/* Gamma Kamera - Medycyna Nuklearna */
/* Paleta: ciemna zielen / szmaragd */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,700;9..144,900&family=Lexend:wght@400;500;600;700;800;900&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --primary: #1b5e20;
    --primary-dark: #0a2e0a;
    --secondary: #00c853;
    --accent: #b9f6ca;
    --bg: #f4faf5;
    --bg2: #e8f5e9;
    --card-bg: #fff;
    --text: #1a1a1a;
    --text2: #444;
    --border: #c8e6c9;
    --shadow: 0 4px 24px rgba(27,94,32,0.10);
    --radius: 14px;
    --nav-bg: rgba(10,46,10,0.96);
    --nav-text: #e8f5e9;
    --nav-active: #00c853;
    --hero-from: #0a2e0a;
    --hero-to: #1b5e20;
}
[data-theme="dark"] {
    --bg: #071007;
    --bg2: #0e1e0e;
    --card-bg: #102010;
    --text: #e8f5e9;
    --text2: #a5d6a7;
    --border: #1b5e20;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
}

body { font-family: 'Roboto', sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }
a { color: var(--secondary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* NAV */
.gk-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,200,83,0.15);
    transition: box-shadow 0.3s;
}
.gk-nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.4); }
.nav-inner {
    max-width: 1400px; margin: 0 auto;
    display: flex; align-items: center; gap: 0;
    padding: 0 20px; height: 58px;
}
.nav-logo {
    font-size: 1.2rem; font-weight: 700; color: #00c853;
    margin-right: 24px; white-space: nowrap; text-decoration: none;
}
.nav-logo i { margin-right: 6px; }
.nav-links {
    display: flex; list-style: none; gap: 2px;
    flex-wrap: nowrap; overflow-x: auto;
    flex: 1; padding: 0;
}
.nav-links li a {
    display: block; padding: 6px 11px;
    color: #a5d6a7; font-size: 0.82rem; font-weight: 500;
    border-radius: 6px; white-space: nowrap;
    text-decoration: none; transition: background 0.2s, color 0.2s;
}
.nav-links li a:hover, .nav-links li a.active {
    background: rgba(0,200,83,0.15); color: #00c853;
}
.nav-links li a.active { border-bottom: 2px solid #00c853; }
.nav-back {
    margin-left: 16px; padding: 6px 14px;
    background: rgba(0,200,83,0.12); color: #00c853;
    border-radius: 8px; font-size: 0.83rem; font-weight: 500;
    white-space: nowrap; text-decoration: none;
    transition: background 0.2s;
}
.nav-back:hover { background: rgba(0,200,83,0.22); text-decoration: none; }
.hamburger {
    display: none; background: none; border: none; cursor: pointer;
    color: #a5d6a7; font-size: 1.3rem; padding: 6px; margin-left: 10px;
}
@media (max-width: 900px) {
    .nav-links { display: none; }
    .nav-links.open {
        display: flex; flex-direction: column;
        position: fixed; top: 58px; left: 0; right: 0;
        background: var(--nav-bg); padding: 12px 0 20px;
        border-bottom: 1px solid rgba(0,200,83,0.15); z-index: 99;
        max-height: calc(100vh - 58px); overflow-y: auto;
    }
    .nav-links li a { padding: 10px 24px; font-size: 0.95rem; }
    .hamburger { display: block; }
    .nav-back { display: none; }
}

/* HERO */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--hero-from) 0%, var(--hero-to) 60%, #2e7d32 100%);
    padding: 100px 20px 60px;
}
.hero-content { max-width: 820px; text-align: center; }
.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 900; color: #fff;
    margin-bottom: 20px; line-height: 1.15;
}
.hero-content h1 span { color: #00c853; }
.hero-content p { font-size: 1.15rem; color: #a5d6a7; margin-bottom: 36px; line-height: 1.7; }
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.btn-hero {
    padding: 13px 28px; border-radius: 10px; font-weight: 600; font-size: 1rem;
    text-decoration: none; display: flex; align-items: center; gap: 8px;
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-hero:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.3); text-decoration: none; }
.btn-hero.primary { background: #00c853; color: #0a2e0a; }
.btn-hero.secondary { background: rgba(255,255,255,0.1); color: #fff; border: 1px solid rgba(255,255,255,0.3); }
.hero-stats { display: flex; gap: 32px; justify-content: center; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat .num { font-size: 2rem; font-weight: 900; color: #00c853; }
.hero-stat .label { font-size: 0.82rem; color: #81c784; margin-top: 2px; }

/* PAGE HEADER */
.page-header {
    padding: 100px 20px 40px; text-align: center;
    background: linear-gradient(135deg, #0a2e0a 0%, #1b5e20 100%);
}
.page-header.emerald { background: linear-gradient(135deg, #0a3d0a 0%, #1b5e20 70%, #2e7d32 100%); }
.page-header.teal-green { background: linear-gradient(135deg, #004d40 0%, #00695c 60%, #1b5e20 100%); }
.page-header.dark-forest { background: linear-gradient(135deg, #071007 0%, #0a2e0a 60%, #1b5e20 100%); }
.page-header.lime-green { background: linear-gradient(135deg, #33691e 0%, #558b2f 60%, #7cb342 100%); }
.header-content { max-width: 800px; margin: 0 auto; }
.header-content h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900; color: #fff; margin-bottom: 14px; }
.header-content h1 i { color: #00c853; margin-right: 10px; }
.header-content .lead { font-size: 1.05rem; color: #a5d6a7; line-height: 1.7; }

/* BREADCRUMB */
.breadcrumb {
    background: var(--bg2); border-bottom: 1px solid var(--border);
    padding: 10px 0; font-size: 0.88rem; color: var(--text2);
}
.breadcrumb .container { display: flex; align-items: center; gap: 8px; }
.breadcrumb a { color: var(--secondary); }
.breadcrumb i { font-size: 0.7rem; color: var(--text2); }

/* SECTIONS */
.section-block { padding: 60px 0; }
.section-block.alt { background: var(--bg2); }
.section-block.gradient { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%); color: #e8f5e9; }
.section-block.gradient .section-title,
.section-block.gradient h3,
.section-block.gradient p,
.section-block.gradient li { color: #e8f5e9; }
.section-block.gradient .card { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.1); }
.section-block.gradient .card h3 { color: #b9f6ca; }
.section-block.gradient .info-box { background: rgba(0,200,83,0.1); border-color: rgba(0,200,83,0.3); }
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 780px; }
.section-title {
    font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800;
    margin-bottom: 16px; color: var(--primary);
}
.section-title i { color: var(--secondary); margin-right: 10px; }
.section-title.center { text-align: center; margin-bottom: 36px; }
.section-subtitle { text-align: center; color: var(--text2); margin-bottom: 40px; margin-top: -20px; font-size: 1rem; }

/* CARDS */
.card-grid { display: grid; gap: 24px; }
.card-grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card-grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.card {
    background: var(--card-bg); border-radius: var(--radius);
    padding: 28px; border: 1px solid var(--border);
    box-shadow: var(--shadow); transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(27,94,32,0.14); }
.card-icon {
    width: 56px; height: 56px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px; font-size: 1.5rem; color: #fff;
}
.card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; color: var(--text); }
.card p { font-size: 0.92rem; color: var(--text2); line-height: 1.65; margin-bottom: 8px; }
.card ul { padding-left: 18px; }
.card ul li { font-size: 0.9rem; color: var(--text2); margin-bottom: 5px; line-height: 1.5; }

/* LANDING CARDS */
.landing-card {
    background: var(--card-bg); border-radius: var(--radius);
    border: 1px solid var(--border); box-shadow: var(--shadow);
    text-decoration: none; display: flex; flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
}
.landing-card:hover { transform: translateY(-4px); box-shadow: 0 10px 36px rgba(27,94,32,0.16); text-decoration: none; }
.card-banner {
    height: 110px; display: flex; align-items: center; justify-content: center;
    font-size: 2.6rem; color: #fff;
}
.card-body { padding: 20px; flex: 1; }
.card-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.card-body p { font-size: 0.87rem; color: var(--text2); line-height: 1.6; }
.card-footer {
    padding: 12px 20px; background: var(--bg2); border-top: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    font-size: 0.85rem; color: var(--secondary); font-weight: 600;
}
.landing-card.card-forest .card-banner { background: linear-gradient(135deg, #0a2e0a, #1b5e20); }
.landing-card.card-emerald .card-banner { background: linear-gradient(135deg, #1b5e20, #2e7d32); }
.landing-card.card-leaf .card-banner { background: linear-gradient(135deg, #2e7d32, #388e3c); }
.landing-card.card-teal .card-banner { background: linear-gradient(135deg, #004d40, #00695c); }
.landing-card.card-lime .card-banner { background: linear-gradient(135deg, #33691e, #558b2f); }
.landing-card.card-spect .card-banner { background: linear-gradient(135deg, #006064, #00838f); }
.landing-card.card-red .card-banner { background: linear-gradient(135deg, #b71c1c, #c62828); }
.landing-card.card-indigo .card-banner { background: linear-gradient(135deg, #1a237e, #283593); }
.landing-card.card-role .card-banner { background: linear-gradient(135deg, #283593, #1b5e20); }
.landing-card.card-patient .card-banner { background: linear-gradient(135deg, #2e7d32, #1b5e20); }

.quick-facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 22px;
    margin-top: 36px;
}

.fact-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
    border: 1px solid var(--border);
}

.fact-card .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--secondary);
    margin-bottom: 12px;
}

.fact-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.fact-card p {
    color: var(--text2);
    font-size: 0.94rem;
}

.pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin: 26px 0 0;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(0,200,83,0.12);
    color: var(--primary-dark);
    font-size: 0.84rem;
    font-weight: 600;
}

.info-list {
    list-style: none;
    margin-top: 18px;
}

.info-list li {
    position: relative;
    padding-left: 26px;
    margin-bottom: 12px;
    color: var(--text2);
}

.info-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.note-box {
    margin-top: 30px;
    background: rgba(0,200,83,0.08);
    border: 1px solid rgba(0,200,83,0.18);
    border-radius: var(--radius);
    padding: 26px 28px;
}

.note-box.teal {
    background: rgba(0,131,143,0.08);
    border-color: rgba(0,131,143,0.16);
}

.note-box.red {
    background: rgba(198,40,40,0.08);
    border-color: rgba(198,40,40,0.16);
}

.note-box h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.02rem;
    margin-bottom: 10px;
}

.note-box p {
    color: var(--text2);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
    margin-top: 30px;
}

.faq-item {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
    border: 1px solid var(--border);
}

.faq-item h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.faq-item h3 i {
    color: var(--secondary);
    margin-right: 8px;
}

.faq-item p {
    color: var(--text2);
    font-size: 0.93rem;
}

/* TIMELINE */
.timeline { position: relative; padding: 0; }
.timeline::before {
    content: ''; position: absolute; left: 70px; top: 0; bottom: 0;
    width: 2px; background: rgba(0,200,83,0.3);
}
.timeline-item { display: flex; gap: 28px; margin-bottom: 36px; align-items: flex-start; }
.timeline-dot {
    min-width: 56px; text-align: center; padding: 6px 4px;
    background: var(--secondary); color: #0a2e0a;
    border-radius: 10px; font-weight: 800; font-size: 0.85rem;
    box-shadow: 0 2px 10px rgba(0,200,83,0.3); z-index: 1;
}
.timeline-content {
    background: var(--card-bg); border-radius: var(--radius);
    padding: 20px 24px; border: 1px solid var(--border);
    box-shadow: var(--shadow); flex: 1;
}
.timeline-content h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--primary); }
.timeline-content h3 i { color: var(--secondary); margin-right: 8px; }
.timeline-content p { font-size: 0.9rem; color: var(--text2); line-height: 1.6; }

/* INFO BOX */
.info-box {
    background: rgba(0,200,83,0.07); border: 1px solid rgba(0,200,83,0.25);
    border-radius: var(--radius); padding: 24px 28px;
}
.info-box h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.info-box p { font-size: 0.93rem; color: var(--text2); line-height: 1.7; margin-bottom: 8px; }

/* DETAIL ROW */
.detail-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
    align-items: start;
}
@media (max-width: 700px) { .detail-row { grid-template-columns: 1fr; } }
.detail-text h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 12px; color: var(--text); }
.detail-text p { font-size: 0.93rem; color: var(--text2); line-height: 1.7; margin-bottom: 12px; }
.detail-text ul { padding-left: 18px; }
.detail-text ul li { font-size: 0.9rem; color: var(--text2); margin-bottom: 6px; line-height: 1.55; }
.detail-box {
    background: var(--card-bg); border-radius: var(--radius);
    padding: 24px; border: 1px solid var(--border); box-shadow: var(--shadow);
}
.detail-box h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.detail-box p { font-size: 0.9rem; color: var(--text2); line-height: 1.65; margin-bottom: 8px; }
.detail-box ul { padding-left: 16px; }
.detail-box ul li { font-size: 0.88rem; color: var(--text2); margin-bottom: 5px; line-height: 1.5; }

[data-theme="dark"] .breadcrumb {
    background: #0e1e0e;
}

[data-theme="dark"] .note-box {
    background: rgba(0,200,83,0.08);
    border-color: rgba(0,200,83,0.16);
}

[data-theme="dark"] .note-box.teal {
    background: rgba(0,131,143,0.1);
    border-color: rgba(0,131,143,0.18);
}

[data-theme="dark"] .note-box.red {
    background: rgba(239,154,154,0.08);
    border-color: rgba(239,154,154,0.16);
}

@media (max-width: 600px) {
    .quick-facts { grid-template-columns: 1fr; }
}

/* DATA TABLE */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data-table thead th {
    background: var(--primary); color: #fff; padding: 11px 14px;
    text-align: left; font-weight: 600; font-size: 0.85rem;
}
.data-table tbody tr { border-bottom: 1px solid var(--border); }
.data-table tbody tr:hover { background: var(--bg2); }
.data-table td { padding: 10px 14px; color: var(--text2); vertical-align: top; }
.data-table td.highlight { font-weight: 600; color: var(--primary); }

/* NUCLEAR MEDICINE SPECIAL CLASSES */
/* Tracer badges */
.tracer {
    display: inline-block; padding: 2px 8px; border-radius: 6px;
    font-size: 0.78rem; font-weight: 700; margin: 1px;
}
.tracer.tc99m { background: #00c853; color: #0a2e0a; }
.tracer.f18 { background: #ff6d00; color: #fff; }
.tracer.i131 { background: #6a1b9a; color: #fff; }
.tracer.ga67 { background: #0277bd; color: #fff; }
.tracer.tl201 { background: #c62828; color: #fff; }
.tracer.in111 { background: #558b2f; color: #fff; }

/* Nuclear medicine visualization box */
.nuk-box {
    background: #0a1a0a; border: 1px solid rgba(0,200,83,0.25);
    border-radius: 10px; padding: 20px 24px; margin: 10px 0;
    font-family: 'Courier New', monospace; font-size: 0.82rem;
}
.nuk-label {
    color: #00c853; font-weight: 700; font-size: 0.85rem;
    text-transform: uppercase; letter-spacing: 0.08em;
    margin-bottom: 10px;
}
.nuk-desc {
    color: #a5d6a7; line-height: 1.7; white-space: pre;
    overflow-x: auto;
}
.nuk-hot { color: #ff5252; font-weight: 700; }
.nuk-cold { color: #40c4ff; font-weight: 700; }
.nuk-normal { color: #69f0ae; }

/* STATS */
.stats-row { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; }
.stat-box {
    background: var(--card-bg); border-radius: var(--radius);
    padding: 20px 24px; border: 1px solid var(--border);
    text-align: center; min-width: 120px; box-shadow: var(--shadow);
}
.stat-box .stat-num { font-size: 1.8rem; font-weight: 900; color: var(--secondary); }
.stat-box .stat-label { font-size: 0.78rem; color: var(--text2); margin-top: 4px; }

/* DOSE BARS */
.dose-bars { display: flex; flex-direction: column; gap: 10px; margin: 10px 0; }
.dose-item { display: flex; align-items: center; gap: 12px; }
.dose-name { min-width: 200px; font-size: 0.85rem; color: var(--text2); text-align: right; }
.dose-bar-wrap { flex: 1; background: var(--bg2); border-radius: 4px; height: 18px; overflow: hidden; }
.dose-bar { height: 100%; border-radius: 4px; background: linear-gradient(90deg, #00c853, #69f0ae); transition: width 0.4s; }
.dose-val { min-width: 80px; font-size: 0.82rem; color: var(--secondary); font-weight: 600; }

/* PAGE NAV */
.page-nav {
    display: flex; gap: 16px; justify-content: space-between;
    margin-top: 20px;
}
.page-nav a {
    display: flex; align-items: center; gap: 14px;
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 16px 20px;
    text-decoration: none; transition: box-shadow 0.2s, transform 0.2s;
    min-width: 0; flex: 1;
}
.page-nav a:hover { box-shadow: 0 6px 20px rgba(27,94,32,0.12); transform: translateY(-2px); text-decoration: none; }
.page-nav a i { color: var(--secondary); font-size: 1.3rem; flex-shrink: 0; }
.page-nav a .label { font-size: 0.78rem; color: var(--text2); }
.page-nav a .title { font-size: 0.95rem; font-weight: 700; color: var(--text); }
.page-nav a.next { justify-content: flex-end; text-align: right; }

/* FOOTER */
.gk-footer {
    background: #0a1a0a; color: #81c784;
    text-align: center; padding: 36px 20px;
    border-top: 1px solid rgba(0,200,83,0.12);
}
.gk-footer strong { color: #00c853; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; margin: 16px 0 20px; }
.footer-links a {
    color: #00c853; text-decoration: none; font-size: 0.9rem;
    display: flex; align-items: center; gap: 6px;
}
.footer-links a:hover { color: #b9f6ca; }

@media (max-width: 600px) {
    .page-nav { flex-direction: column; }
    .hero-stats { gap: 20px; }
    .timeline::before { left: 40px; }
    .timeline-dot { min-width: 38px; font-size: 0.75rem; }
}

/* 2026 RADIOACTIVE DEER THEME */
:root {
    --primary: #20314c;
    --primary-dark: #0d1728;
    --secondary: #ffd23f;
    --accent: #ff6f7f;
    --accent-soft: #79d6db;
    --bg: #fff7de;
    --bg2: #ffefb3;
    --card-bg: #fffdf3;
    --text: #1d2333;
    --text2: #525d70;
    --border: #f1d36b;
    --shadow: 0 18px 46px rgba(24,35,51,0.14);
    --radius: 18px;
    --nav-bg: rgba(10,18,31,0.92);
    --nav-text: #fff1bf;
    --nav-muted: #ffd87f;
    --nav-active: #ffd23f;
    --hero-from: #ff757f;
    --hero-to: #ffcf46;
    --ink: #162335;
}

[data-theme="dark"] {
    --bg: #07111d;
    --bg2: #102136;
    --card-bg: #13253a;
    --text: #fff6df;
    --text2: #d0d8e5;
    --border: #29496d;
    --shadow: 0 20px 50px rgba(0,0,0,0.45);
    --nav-bg: rgba(5,12,21,0.95);
    --nav-text: #ffebb1;
    --nav-muted: #f7d36b;
    --nav-active: #ffd14c;
    --ink: #f8eed1;
}

body {
    background:
        radial-gradient(circle at top left, rgba(255,111,127,0.16), transparent 22%),
        radial-gradient(circle at top right, rgba(121,214,219,0.12), transparent 18%),
        var(--bg);
    color: var(--text);
}

a {
    color: var(--primary);
}

.gk-nav {
    border-bottom: 1px solid rgba(255,210,63,0.16);
    box-shadow: 0 10px 30px rgba(10,18,31,0.12);
}

.nav-logo {
    color: var(--nav-active);
}

.nav-links li a {
    color: rgba(255,241,191,0.86);
}

.nav-links li a:hover,
.nav-links li a.active {
    background: rgba(255,210,63,0.14);
    color: var(--nav-active);
}

.nav-links li a.active {
    border-bottom-color: var(--nav-active);
}

.nav-back {
    background: rgba(255,210,63,0.12);
    color: var(--nav-active);
}

.nav-back:hover {
    background: rgba(255,210,63,0.22);
}

.hamburger {
    color: var(--nav-text);
}

.hero {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background: linear-gradient(180deg, #ff757f 0%, #ff8c73 42%, #f7c944 100%);
    padding: 112px 20px 92px;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 16% 18%, rgba(255,236,139,0.52), transparent 16%),
        radial-gradient(circle at 86% 12%, rgba(121,214,219,0.34), transparent 14%),
        radial-gradient(circle at 72% 78%, rgba(34,49,76,0.12), transparent 20%);
    z-index: -2;
}

.hero::after {
    content: "";
    position: absolute;
    left: -8%;
    right: -8%;
    bottom: -72px;
    height: 210px;
    background: linear-gradient(180deg, rgba(255,214,87,0) 0%, rgba(255,214,87,0.12) 16%, #f1c448 16%, #e3b53a 100%);
    clip-path: polygon(0 46%, 9% 39%, 18% 47%, 28% 35%, 40% 44%, 51% 30%, 63% 40%, 74% 28%, 85% 35%, 100% 24%, 100% 100%, 0 100%);
    z-index: -1;
}

.gk-hero-grid {
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 500px);
    gap: clamp(26px, 4vw, 60px);
    align-items: center;
}

.hero-content {
    max-width: 660px;
    text-align: left;
}

.gk-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    margin-bottom: 20px;
    border-radius: 999px;
    background: rgba(255,251,240,0.45);
    border: 1px solid rgba(22,35,53,0.16);
    color: var(--ink);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: 0 10px 30px rgba(22,35,53,0.1);
}

.gk-chip i {
    color: var(--accent);
}

.hero-content h1 {
    color: var(--ink);
    max-width: 12ch;
    text-wrap: balance;
}

.hero-content h1 span {
    color: #fffdf5;
    background: var(--ink);
    padding: 0 0.22em;
    border-radius: 0.36em;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

.hero-content p {
    color: rgba(22,35,53,0.88);
    max-width: 60ch;
}

.btn-hero.primary {
    background: var(--ink);
    color: #fff7df;
}

.btn-hero.secondary {
    background: rgba(255,251,240,0.34);
    color: var(--ink);
    border: 1px solid rgba(22,35,53,0.18);
    backdrop-filter: blur(10px);
}

.hero-stat .num {
    color: var(--ink);
}

.hero-stat .label {
    color: rgba(22,35,53,0.78);
}

.gk-hero-art {
    position: relative;
    margin: 0;
    padding-bottom: 42px;
}

.gk-hero-art::before {
    content: "Tryb memiczny";
    position: absolute;
    top: -16px;
    left: -12px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--ink);
    color: #fff7de;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    z-index: 2;
    box-shadow: 0 14px 30px rgba(22,35,53,0.22);
}

.gk-hero-art img {
    width: 100%;
    display: block;
    border-radius: 28px;
    border: 4px solid var(--ink);
    background: #fff7de;
    box-shadow: 0 30px 60px rgba(22,35,53,0.28);
}

.gk-hero-art::after {
    content: "";
    position: absolute;
    right: -28px;
    bottom: -16px;
    width: 42%;
    max-width: 220px;
    aspect-ratio: 1 / 1;
    border-radius: 24px;
    border: 4px solid var(--ink);
    background: #fff7de url("img-gamma-kamera-bohater.jpg") center / cover no-repeat;
    transform: rotate(8deg);
    box-shadow: 0 24px 50px rgba(22,35,53,0.28);
}

.gk-hero-art figcaption {
    position: relative;
    z-index: 1;
    margin-top: 16px;
    max-width: 84%;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(255,251,240,0.84);
    border: 1px solid rgba(22,35,53,0.16);
    color: var(--ink);
    font-size: 0.92rem;
    line-height: 1.55;
    box-shadow: 0 14px 28px rgba(22,35,53,0.12);
}

.gk-anchor-band {
    position: relative;
    z-index: 3;
    margin-top: -34px;
}

.gk-page-map {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 18px;
    border-radius: 24px;
    background: rgba(255,253,244,0.92);
    border: 1px solid rgba(22,35,53,0.12);
    box-shadow: 0 20px 45px rgba(22,35,53,0.12);
    backdrop-filter: blur(12px);
}

.gk-page-map a {
    flex: 1 1 150px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 14px;
    background: rgba(255,111,127,0.08);
    color: var(--ink);
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.gk-page-map a:nth-child(odd) {
    background: rgba(121,214,219,0.12);
}

.gk-page-map a:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(22,35,53,0.12);
    text-decoration: none;
}

.gk-home [id] {
    scroll-margin-top: 86px;
}

.gk-home .gk-page-map a {
    flex: 1 1 132px;
}

.gk-home .home-section {
    position: relative;
    overflow: hidden;
}

.gk-home .home-section > .container {
    position: relative;
    z-index: 1;
}

.gk-home .home-section::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 12% 16%, rgba(255,111,127,0.08), transparent 20%),
        radial-gradient(circle at 88% 18%, rgba(121,214,219,0.08), transparent 18%);
    opacity: 0.9;
}

.gk-home .home-intro,
.gk-home .home-model,
.gk-home .home-params,
.gk-home .home-compare,
.gk-home .home-artifacts,
.gk-home .home-glossary,
.gk-home .home-learning,
.gk-home .home-art,
.gk-home .home-audience,
.gk-home .home-diff,
.gk-home .home-surprises,
.gk-home .home-sources {
    background:
        radial-gradient(circle at 84% 14%, rgba(255,210,63,0.12), transparent 18%),
        linear-gradient(180deg, #fffdf6 0%, #fff4cf 100%);
}

.gk-home .home-exams,
.gk-home .home-journey,
.gk-home .home-stories,
.gk-home .home-faq,
.gk-home .home-quiz {
    background:
        radial-gradient(circle at 10% 18%, rgba(121,214,219,0.10), transparent 20%),
        linear-gradient(180deg, #fffdfa 0%, #fff8e6 100%);
}

.gk-home .home-quiz {
    border-top: 1px solid rgba(22,35,53,0.08);
    border-bottom: 1px solid rgba(22,35,53,0.08);
}

.gk-home .home-safety {
    background: linear-gradient(135deg, #132036 0%, #31546f 58%, #ff8f70 100%);
}

.gk-home .home-directory {
    background: linear-gradient(135deg, #1b2237 0%, #35516f 52%, #f0c64b 100%);
}

.gk-home .home-section .section-title i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-right: 12px;
    border-radius: 14px;
    background: rgba(255,210,63,0.18);
    box-shadow: 0 12px 24px rgba(22,35,53,0.12);
}

.gk-home .home-section .card-grid .card {
    animation: homeReveal 0.58s ease both;
}

.gk-home .home-section .card-grid .card:nth-child(2) { animation-delay: 0.05s; }
.gk-home .home-section .card-grid .card:nth-child(3) { animation-delay: 0.1s; }
.gk-home .home-section .card-grid .card:nth-child(4) { animation-delay: 0.15s; }
.gk-home .home-section .card-grid .card:nth-child(5) { animation-delay: 0.2s; }
.gk-home .home-section .card-grid .card:nth-child(6) { animation-delay: 0.24s; }

.gk-home .home-section .card {
    position: relative;
    overflow: hidden;
    box-shadow: 0 18px 42px rgba(22,35,53,0.12);
}

.gk-home .home-section .card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 5px;
    background: linear-gradient(90deg, #ff6f7d, #ffd23f, #79d6db);
    opacity: 0.92;
}

.gk-home .home-section .card:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 46px rgba(22,35,53,0.16);
}

.gk-home .home-section .card h3 i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    margin-right: 10px;
    border-radius: 10px;
    background: rgba(255,210,63,0.16);
    color: #8d3041;
    box-shadow: 0 8px 20px rgba(22,35,53,0.12);
}

.gk-home .home-safety .section-title i,
.gk-home .home-directory .section-title i {
    background: rgba(255,248,223,0.12);
}

.gk-home .home-safety .card h3 i,
.gk-home .home-directory .card h3 i {
    background: rgba(255,248,223,0.12);
    color: #ffd23f;
}

.gk-home .home-quiz-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.gk-home .home-quiz-item {
    background: linear-gradient(135deg, rgba(255,253,243,0.98), rgba(255,242,198,0.96));
    border: 1px solid rgba(255,210,63,0.24);
    border-radius: 16px;
    box-shadow: 0 14px 30px rgba(22,35,53,0.10);
    padding: 4px 0;
}

.gk-home .home-quiz-item summary {
    list-style: none;
    cursor: pointer;
    padding: 14px 16px 14px 44px;
    position: relative;
    font-weight: 700;
    color: #1f2b40;
    line-height: 1.45;
}

.gk-home .home-quiz-item summary::-webkit-details-marker {
    display: none;
}

.gk-home .home-quiz-item summary::before {
    content: "+";
    position: absolute;
    left: 14px;
    top: 14px;
    width: 22px;
    height: 22px;
    border-radius: 8px;
    background: rgba(255,111,127,0.16);
    color: #8d3041;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 900;
}

.gk-home .home-quiz-item[open] summary::before {
    content: "-";
}

.gk-home .home-quiz-item p {
    padding: 0 16px 14px 44px;
    color: #3a4a63;
    line-height: 1.68;
}

.gk-home .home-quiz-item p strong {
    color: #8d3041;
}

[data-theme="dark"] .gk-home .home-intro,
[data-theme="dark"] .gk-home .home-model,
[data-theme="dark"] .gk-home .home-params,
[data-theme="dark"] .gk-home .home-compare,
[data-theme="dark"] .gk-home .home-artifacts,
[data-theme="dark"] .gk-home .home-glossary,
[data-theme="dark"] .gk-home .home-learning,
[data-theme="dark"] .gk-home .home-art,
[data-theme="dark"] .gk-home .home-exams,
[data-theme="dark"] .gk-home .home-journey,
[data-theme="dark"] .gk-home .home-stories,
[data-theme="dark"] .gk-home .home-audience,
[data-theme="dark"] .gk-home .home-diff,
[data-theme="dark"] .gk-home .home-surprises,
[data-theme="dark"] .gk-home .home-faq,
[data-theme="dark"] .gk-home .home-quiz,
[data-theme="dark"] .gk-home .home-sources,
[data-theme="dark"] .gk-home .home-ask {
    background:
        radial-gradient(circle at 12% 18%, rgba(255,111,127,0.08), transparent 18%),
        radial-gradient(circle at 88% 16%, rgba(121,214,219,0.08), transparent 16%),
        linear-gradient(180deg, #13253a 0%, #0f1f32 100%);
}

[data-theme="dark"] .gk-home .gk-page-map a {
    background: rgba(121,214,219,0.14);
    color: #fff3d6;
}

[data-theme="dark"] .gk-home .gk-page-map a:nth-child(odd) {
    background: rgba(255,210,63,0.16);
}

[data-theme="dark"] .gk-home .home-quiz-item {
    background: linear-gradient(135deg, rgba(19,37,58,0.96), rgba(24,45,70,0.96));
    border-color: rgba(121,214,219,0.18);
}

[data-theme="dark"] .gk-home .home-quiz-item summary {
    color: #fff4d6;
}

[data-theme="dark"] .gk-home .home-quiz-item p {
    color: #d8deea;
}

[data-theme="dark"] .gk-home .home-quiz-item p strong {
    color: #ffd23f;
}

[data-theme="dark"] .param-card,
[data-theme="dark"] .params-table-wrap {
    border-color: rgba(121,214,219,0.2);
}

[data-theme="dark"] .param-card span {
    background: rgba(255,210,63,0.16);
    color: #fff2cf;
}

@keyframes homeReveal {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .gk-home .home-section .card-grid .card {
        animation: none;
    }
}

.page-header {
    --header-from: #162235;
    --header-mid: #284865;
    --header-to: #f0c64b;
    --header-image: url("img/radioaktywny-jelen-hero.png");
    --header-image-position: center center;
    --header-rotation: -3deg;
    --page-kicker: "Gamma Kamera";
    --page-caption: "Jeleń dyżuruje w tle i pilnuje, żeby dział nie był nudny.";
    position: relative;
    overflow: hidden;
    isolation: isolate;
    padding: 108px 20px 50px;
    text-align: left;
    background: linear-gradient(135deg, var(--header-from) 0%, var(--header-mid) 60%, var(--header-to) 100%);
}

.page-header::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 12% 20%, rgba(255,255,255,0.14), transparent 18%),
        radial-gradient(circle at 82% 24%, rgba(121,214,219,0.26), transparent 16%),
        linear-gradient(180deg, rgba(10,18,31,0.04), rgba(10,18,31,0.12));
}

.page-header::after {
    content: "";
    position: absolute;
    right: max(20px, calc((100vw - 1180px) / 2));
    bottom: -24px;
    width: min(34vw, 360px);
    aspect-ratio: 1 / 1;
    background-color: #fff8df;
    background-image: var(--header-image);
    background-size: cover;
    background-position: var(--header-image-position);
    border: 4px solid var(--ink);
    border-radius: 26px;
    transform: rotate(var(--header-rotation));
    box-shadow: 0 24px 50px rgba(10,18,31,0.28);
    z-index: 0;
}

.page-header .header-content {
    position: relative;
    z-index: 1;
    max-width: 1180px;
    width: 100%;
    margin: 0 auto;
    text-align: left;
    padding-right: min(40vw, 420px);
}

.page-header .header-content::before {
    content: var(--page-kicker);
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    margin-bottom: 18px;
    border-radius: 999px;
    background: rgba(255,248,223,0.14);
    border: 1px solid rgba(255,240,189,0.36);
    color: #fff1bf;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
}

.page-header .header-content::after {
    content: var(--page-caption);
    display: block;
    margin-top: 18px;
    max-width: 430px;
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(255,248,223,0.12);
    border: 1px solid rgba(255,240,189,0.24);
    color: #fff1c8;
    font-size: 0.9rem;
    line-height: 1.55;
    box-shadow: 0 12px 28px rgba(10,18,31,0.15);
}

.header-content h1 {
    max-width: 700px;
    color: #fffdf7;
}

.header-content h1 i {
    color: var(--nav-active);
}

.header-content .lead {
    max-width: 64ch;
    color: rgba(255,244,212,0.92);
}

.gk-page--historia .page-header {
    --header-from: #ff6f7d;
    --header-mid: #ff9672;
    --header-to: #f5cc49;
    --header-image: url("img/radioaktywny-jelen-hero.png");
    --header-image-position: center 24%;
    --header-rotation: -4deg;
    --page-kicker: "Kronika izotopów";
    --page-caption: "Historia medycyny nuklearnej, ale opowiadana przez jelenia, który wygląda jakby pamiętał Becquerela.";
}

.gk-page--historia {
    --hist-title: #18283d;
    --hist-title-soft: #29435f;
    --hist-body: #344861;
    --hist-muted: #536780;
    --hist-accent: #c44e61;
    --hist-accent-soft: rgba(196,78,97,0.12);
    --hist-link: #223a53;
    --hist-surface-border: rgba(24,40,61,0.12);
}

.gk-page--historia [id] {
    scroll-margin-top: 86px;
}

.gk-page--historia .historia-jump {
    padding: 28px 0 12px;
}

.gk-page--historia .historia-jump .gk-page-map a {
    flex: 1 1 136px;
    font-size: 0.86rem;
    min-height: 48px;
}

.gk-page--historia .section-block {
    padding: 70px 0;
}

.gk-page--historia .container {
    max-width: 1240px;
}

.gk-page--historia .section-title {
    line-height: 1.24;
    color: var(--hist-title);
}

.gk-page--historia .section-title i {
    color: var(--hist-accent);
}

.gk-page--historia .section-subtitle {
    max-width: 78ch;
    margin-left: auto;
    margin-right: auto;
    color: var(--hist-muted);
    line-height: 1.74;
}

.gk-page--historia .card h3,
.gk-page--historia .detail-box h3,
.gk-page--historia .detail-text h3,
.gk-page--historia .faq-item h3,
.gk-page--historia .ask-grid h3,
.gk-page--historia .note-box h3,
.gk-page--historia .info-box h3,
.gk-page--historia .timeline-content h3,
.gk-page--historia .source-grid strong {
    color: var(--hist-title);
}

.gk-page--historia .card h3 i,
.gk-page--historia .detail-box h3 i,
.gk-page--historia .detail-text h3 i,
.gk-page--historia .faq-item h3 i,
.gk-page--historia .note-box h3 i,
.gk-page--historia .info-box h3 i,
.gk-page--historia .timeline-content h3 i {
    color: var(--hist-accent);
}

.gk-page--historia .timeline-content p,
.gk-page--historia .card p,
.gk-page--historia .faq-item p,
.gk-page--historia .detail-box p,
.gk-page--historia .detail-text p,
.gk-page--historia .detail-box li,
.gk-page--historia .detail-text li,
.gk-page--historia .info-box p,
.gk-page--historia .note-box p,
.gk-page--historia .ask-grid p,
.gk-page--historia .source-grid span,
.gk-page--historia .params-table-wrap .data-table td {
    color: var(--hist-body);
    line-height: 1.72;
}

.gk-page--historia .params-table-wrap .data-table td.highlight {
    color: var(--hist-title-soft);
    font-weight: 700;
}

.gk-page--historia .faq-item,
.gk-page--historia .ask-grid > div,
.gk-page--historia .source-grid a,
.gk-page--historia .timeline-content,
.gk-page--historia .detail-box,
.gk-page--historia .info-box,
.gk-page--historia .note-box,
.gk-page--historia .params-table-wrap {
    border-color: var(--hist-surface-border);
}

.gk-page--historia .ask-grid i {
    background: var(--hist-accent-soft);
    color: var(--hist-accent);
}

.gk-page--historia .source-grid strong {
    transition: color 0.2s ease;
}

.gk-page--historia .source-grid a:hover strong {
    color: var(--hist-accent);
}

.gk-page--historia .params-table-wrap {
    border-color: rgba(22,35,53,0.16);
}

.gk-page--historia .params-table-wrap .data-table thead th {
    background: #1f2b40;
    color: #fff8df;
}

.gk-page--historia .params-table-wrap .data-table tbody tr:nth-child(even) {
    background: rgba(255,210,63,0.09);
}

.gk-page--historia .section-block.gradient .section-title,
.gk-page--historia .section-block.gradient .section-title i,
.gk-page--historia .section-block.gradient .section-subtitle {
    color: #fff2d6;
}

.gk-page--historia .section-block.gradient .note-box {
    background: rgba(255,250,239,0.10);
    border-color: rgba(255,235,196,0.22);
}

.gk-page--historia .section-block.gradient .note-box h3,
.gk-page--historia .section-block.gradient .note-box p {
    color: #fff3dc;
}

[data-theme="dark"] .gk-page--historia {
    --hist-title: #fff4d8;
    --hist-title-soft: #ffd991;
    --hist-body: #dbe3ee;
    --hist-muted: #b9c6d7;
    --hist-accent: #ffd166;
    --hist-accent-soft: rgba(255,209,102,0.18);
    --hist-link: #fff3cf;
    --hist-surface-border: rgba(121,214,219,0.20);
}

[data-theme="dark"] .gk-page--historia .historia-jump .gk-page-map {
    background: rgba(13,23,35,0.92);
    border-color: rgba(121,214,219,0.24);
}

[data-theme="dark"] .gk-page--historia .historia-jump .gk-page-map a {
    background: rgba(121,214,219,0.14);
    color: #fff3d6;
}

[data-theme="dark"] .gk-page--historia .historia-jump .gk-page-map a:nth-child(odd) {
    background: rgba(255,210,63,0.18);
}

[data-theme="dark"] .gk-page--historia .section-subtitle,
[data-theme="dark"] .gk-page--historia .timeline-content p,
[data-theme="dark"] .gk-page--historia .card p,
[data-theme="dark"] .gk-page--historia .faq-item p,
[data-theme="dark"] .gk-page--historia .detail-box p,
[data-theme="dark"] .gk-page--historia .detail-text p,
[data-theme="dark"] .gk-page--historia .detail-box li,
[data-theme="dark"] .gk-page--historia .detail-text li,
[data-theme="dark"] .gk-page--historia .info-box p,
[data-theme="dark"] .gk-page--historia .note-box p,
[data-theme="dark"] .gk-page--historia .ask-grid p,
[data-theme="dark"] .gk-page--historia .source-grid span,
[data-theme="dark"] .gk-page--historia .params-table-wrap .data-table td {
    color: var(--hist-body);
}

[data-theme="dark"] .gk-page--historia .faq-item,
[data-theme="dark"] .gk-page--historia .ask-grid > div,
[data-theme="dark"] .gk-page--historia .source-grid a,
[data-theme="dark"] .gk-page--historia .timeline-content,
[data-theme="dark"] .gk-page--historia .detail-box,
[data-theme="dark"] .gk-page--historia .info-box,
[data-theme="dark"] .gk-page--historia .note-box,
[data-theme="dark"] .gk-page--historia .params-table-wrap {
    background: linear-gradient(135deg, rgba(19,37,58,0.96), rgba(24,45,70,0.96));
    border-color: var(--hist-surface-border);
}

[data-theme="dark"] .gk-page--historia .ask-grid i {
    background: var(--hist-accent-soft);
    color: var(--hist-accent);
}

[data-theme="dark"] .gk-page--historia .params-table-wrap {
    border-color: rgba(121,214,219,0.22);
}

[data-theme="dark"] .gk-page--historia .params-table-wrap .data-table tbody tr:nth-child(even) {
    background: rgba(121,214,219,0.08);
}

[data-theme="dark"] .gk-page--historia .section-block.gradient .section-title,
[data-theme="dark"] .gk-page--historia .section-block.gradient .section-title i,
[data-theme="dark"] .gk-page--historia .section-block.gradient .section-subtitle,
[data-theme="dark"] .gk-page--historia .section-block.gradient .note-box h3,
[data-theme="dark"] .gk-page--historia .section-block.gradient .note-box p {
    color: #fff2d6;
}

.gk-page--zasada .page-header {
    --header-from: #0f1829;
    --header-mid: #23415b;
    --header-to: #68cfd2;
    --header-image: url("img-gamma-kamera-bohater.jpg");
    --header-image-position: center center;
    --header-rotation: 3deg;
    --page-kicker: "Mechanika rogów i fotonów";
    --page-caption: "Tutaj jeleń już stoi w pracowni i pilnuje, czy foton przeszedł przez kolimator jak trzeba.";
}

.gk-page--zasada [id] {
    scroll-margin-top: 86px;
}

.gk-page--zasada .zasada-jump {
    padding: 28px 0 12px;
}

.gk-page--zasada .zasada-jump .gk-page-map a {
    flex: 1 1 170px;
    font-size: 0.9rem;
}

.gk-page--zasada .zasada-section .section-subtitle {
    max-width: 76ch;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.72;
}

.gk-page--zasada .detail-text p,
.gk-page--zasada .detail-box p,
.gk-page--zasada .detail-box li,
.gk-page--zasada .card p,
.gk-page--zasada .faq-item p,
.gk-page--zasada .note-box p,
.gk-page--zasada .info-box p {
    color: #35475f;
}

.gk-page--zasada .params-table-wrap {
    border-color: rgba(22,35,53,0.14);
}

.gk-page--zasada .params-table-wrap .data-table {
    min-width: 760px;
}

.gk-page--zasada .params-table-wrap .data-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #1f2b40;
    color: #fff8df;
}

.gk-page--zasada .params-table-wrap .data-table tbody tr:nth-child(even) {
    background: rgba(255,210,63,0.1);
}

.gk-page--zasada .section-block {
    padding: 70px 0;
}

.gk-page--zasada .container {
    max-width: 1240px;
}

.gk-page--zasada .section-title {
    line-height: 1.22;
}

.gk-page--zasada .section-title i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-right: 10px;
    border-radius: 12px;
    background: rgba(255,210,63,0.16);
}

.gk-page--zasada .section-subtitle {
    max-width: 76ch;
    margin-left: auto;
    margin-right: auto;
    color: #3b4d66;
    line-height: 1.72;
}

.gk-page--zasada .detail-text p,
.gk-page--zasada .detail-box p,
.gk-page--zasada .detail-box li,
.gk-page--zasada .faq-item p,
.gk-page--zasada .note-box p,
.gk-page--zasada .info-box p {
    color: #32465f;
    line-height: 1.72;
}

.gk-page--zasada .card,
.gk-page--zasada .detail-box,
.gk-page--zasada .faq-item,
.gk-page--zasada .fact-card,
.gk-page--zasada .info-box,
.gk-page--zasada .note-box,
.gk-page--zasada .params-table-wrap {
    border-color: rgba(22,35,53,0.16);
    box-shadow: 0 16px 36px rgba(22,35,53,0.11);
}

.gk-page--zasada .card h3,
.gk-page--zasada .detail-box h3,
.gk-page--zasada .faq-item h3,
.gk-page--zasada .fact-card h3,
.gk-page--zasada .note-box h3,
.gk-page--zasada .info-box h3 {
    color: #1d2b41;
}

.gk-page--zasada .card h3 i,
.gk-page--zasada .detail-box h3 i,
.gk-page--zasada .faq-item h3 i {
    color: #8d3041;
}

.gk-page--zasada .card p {
    color: #344a64;
    line-height: 1.7;
}

.gk-page--zasada .detail-box li {
    line-height: 1.65;
}

.gk-page--zasada .params-table-wrap .data-table td {
    color: #2f425a;
    line-height: 1.58;
}

.gk-page--zasada .source-grid a {
    background: linear-gradient(135deg, rgba(255,253,243,0.98), rgba(255,242,198,0.98));
    border-color: rgba(22,35,53,0.12);
}

.gk-page--zasada .source-grid strong {
    color: #1d2b41;
}

.gk-page--zasada .source-grid span {
    color: #344a64;
}

.gk-page--zasada .source-grid a:hover strong {
    color: #8d3041;
}

.gk-page--zasada .params-table-wrap .data-table tbody tr:hover {
    background: rgba(121,214,219,0.14);
}

.gk-page--zasada .note-box.teal {
    background: linear-gradient(135deg, rgba(121,214,219,0.16), rgba(255,249,228,0.95));
}

.gk-page--zasada .note-box.red {
    background: linear-gradient(135deg, rgba(255,111,127,0.18), rgba(255,248,223,0.95));
}

.gk-page--zasada .gamma-flow-shell {
    position: relative;
    overflow: hidden;
    padding: 28px;
    border: 1px solid rgba(255,240,189,0.22);
    border-radius: 28px;
    background:
        radial-gradient(circle at top right, rgba(255,210,63,0.22), transparent 28%),
        linear-gradient(135deg, rgba(10,22,36,0.88), rgba(17,36,55,0.92));
    box-shadow: 0 24px 60px rgba(5,12,22,0.28);
}

.gk-page--zasada .gamma-flow-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(121,214,219,0.08) 1px, transparent 1px),
        linear-gradient(rgba(121,214,219,0.08) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: 0.18;
    pointer-events: none;
}

.gk-page--zasada .gamma-flow-header,
.gk-page--zasada .gamma-flow-grid,
.gk-page--zasada .gamma-flow-notes {
    position: relative;
    z-index: 1;
}

.gk-page--zasada .gamma-flow-header {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.8fr);
    gap: 24px;
    align-items: start;
    margin-bottom: 24px;
}

.gk-page--zasada .gamma-flow-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,210,63,0.14);
    color: #ffd76f;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.gk-page--zasada .gamma-flow-header h3 {
    margin: 14px 0 10px;
    color: #fff0c4;
    font-size: clamp(1.45rem, 2vw, 2rem);
    line-height: 1.15;
}

.gk-page--zasada .gamma-flow-header p {
    margin: 0;
    color: rgba(245,241,229,0.9);
    line-height: 1.72;
}

.gk-page--zasada .gamma-flow-stats {
    display: grid;
    gap: 12px;
}

.gk-page--zasada .gamma-mini-stat {
    padding: 14px 16px;
    border: 1px solid rgba(121,214,219,0.2);
    border-radius: 18px;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(8px);
}

.gk-page--zasada .gamma-mini-stat strong {
    display: block;
    color: #fff2d0;
    font-size: 1.15rem;
    line-height: 1.1;
}

.gk-page--zasada .gamma-mini-stat span {
    display: block;
    margin-top: 6px;
    color: rgba(229,236,245,0.9);
    font-size: 0.92rem;
    line-height: 1.45;
}

.gk-page--zasada .gamma-flow-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: stretch;
}

.gk-page--zasada .gamma-stage {
    flex: 1 1 178px;
    min-width: 178px;
    padding: 18px 16px 16px;
    border: 1px solid rgba(255,240,189,0.18);
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.gk-page--zasada .gamma-stage-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(255,210,63,0.16);
    color: #ffd76f;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.gk-page--zasada .gamma-stage-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin: 16px 0 14px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(121,214,219,0.22), rgba(255,210,63,0.22));
    color: #fff2c8;
    font-size: 1.2rem;
}

.gk-page--zasada .gamma-stage h4 {
    margin: 0 0 10px;
    color: #fff1c8;
    font-size: 1.02rem;
    line-height: 1.28;
}

.gk-page--zasada .gamma-stage p {
    margin: 0;
    color: rgba(240,244,250,0.92);
    font-size: 0.95rem;
    line-height: 1.66;
}

.gk-page--zasada .gamma-stage-meta {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,0.08);
    color: #8fe4e8;
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1.45;
}

.gk-page--zasada .gamma-stage-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 28px;
    color: rgba(255,210,63,0.82);
    font-size: 1rem;
}

.gk-page--zasada .gamma-flow-notes {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.gk-page--zasada .gamma-note-card {
    padding: 16px 18px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.05);
}

.gk-page--zasada .gamma-note-card strong {
    display: block;
    margin-bottom: 8px;
    color: #fff0c7;
    font-size: 0.98rem;
}

.gk-page--zasada .gamma-note-card span {
    display: block;
    color: rgba(236,242,248,0.9);
    line-height: 1.62;
    font-size: 0.92rem;
}

.gk-page--zasada .gamma-note-card.accept {
    background: linear-gradient(135deg, rgba(121,214,219,0.12), rgba(255,255,255,0.04));
}

.gk-page--zasada .gamma-note-card.reject {
    background: linear-gradient(135deg, rgba(255,111,127,0.14), rgba(255,255,255,0.04));
}

.gk-page--zasada .gamma-note-card.learn {
    background: linear-gradient(135deg, rgba(255,210,63,0.14), rgba(255,255,255,0.04));
}

.gk-page--zasada .section-block.gradient .section-title,
.gk-page--zasada .section-block.gradient .section-title i,
.gk-page--zasada .section-block.gradient .section-subtitle {
    color: #fff5db;
}

.gk-page--zasada .section-block.gradient .card,
.gk-page--zasada .section-block.gradient .detail-box,
.gk-page--zasada .section-block.gradient .info-box,
.gk-page--zasada .section-block.gradient .note-box {
    background: rgba(11,22,36,0.32);
    border-color: rgba(255,240,189,0.24);
}

.gk-page--zasada .section-block.gradient .card h3,
.gk-page--zasada .section-block.gradient .detail-box h3,
.gk-page--zasada .section-block.gradient .info-box h3,
.gk-page--zasada .section-block.gradient .note-box h3 {
    color: #fff2cd;
}

.gk-page--zasada .section-block.gradient .card p,
.gk-page--zasada .section-block.gradient .detail-box p,
.gk-page--zasada .section-block.gradient .info-box p,
.gk-page--zasada .section-block.gradient .note-box p {
    color: rgba(255,247,228,0.96);
}

.gk-page--zasada .section-block.gradient .card h3 i,
.gk-page--zasada .section-block.gradient .detail-box h3 i,
.gk-page--zasada .section-block.gradient .info-box h3 i,
.gk-page--zasada .section-block.gradient .note-box h3 i {
    color: #ffd23f;
}

[data-theme="dark"] .gk-page--zasada .zasada-jump .gk-page-map {
    background: rgba(18,33,52,0.92);
    border-color: rgba(121,214,219,0.22);
}

[data-theme="dark"] .gk-page--zasada .zasada-jump .gk-page-map a {
    background: rgba(121,214,219,0.14);
    color: #fff2d2;
}

[data-theme="dark"] .gk-page--zasada .zasada-jump .gk-page-map a:nth-child(odd) {
    background: rgba(255,210,63,0.16);
}

[data-theme="dark"] .gk-page--zasada .detail-text p,
[data-theme="dark"] .gk-page--zasada .detail-box p,
[data-theme="dark"] .gk-page--zasada .detail-box li,
[data-theme="dark"] .gk-page--zasada .card p,
[data-theme="dark"] .gk-page--zasada .faq-item p,
[data-theme="dark"] .gk-page--zasada .note-box p,
[data-theme="dark"] .gk-page--zasada .info-box p {
    color: #d8e2ef;
}

[data-theme="dark"] .gk-page--zasada .params-table-wrap {
    border-color: rgba(121,214,219,0.2);
}

[data-theme="dark"] .gk-page--zasada .params-table-wrap .data-table thead th {
    background: #0f1b2c;
    color: #fff4d8;
}

[data-theme="dark"] .gk-page--zasada .params-table-wrap .data-table tbody tr:nth-child(even) {
    background: rgba(121,214,219,0.1);
}

[data-theme="dark"] .gk-page--zasada .section-title i {
    background: rgba(255,210,63,0.14);
}

[data-theme="dark"] .gk-page--zasada .section-subtitle {
    color: #dce6f2;
}

[data-theme="dark"] .gk-page--zasada .card,
[data-theme="dark"] .gk-page--zasada .detail-box,
[data-theme="dark"] .gk-page--zasada .faq-item,
[data-theme="dark"] .gk-page--zasada .fact-card,
[data-theme="dark"] .gk-page--zasada .info-box,
[data-theme="dark"] .gk-page--zasada .note-box,
[data-theme="dark"] .gk-page--zasada .params-table-wrap,
[data-theme="dark"] .gk-page--zasada .source-grid a {
    border-color: rgba(121,214,219,0.2);
}

[data-theme="dark"] .gk-page--zasada .card h3,
[data-theme="dark"] .gk-page--zasada .detail-box h3,
[data-theme="dark"] .gk-page--zasada .faq-item h3,
[data-theme="dark"] .gk-page--zasada .fact-card h3,
[data-theme="dark"] .gk-page--zasada .note-box h3,
[data-theme="dark"] .gk-page--zasada .info-box h3,
[data-theme="dark"] .gk-page--zasada .source-grid strong {
    color: #fff2d2;
}

[data-theme="dark"] .gk-page--zasada .card p,
[data-theme="dark"] .gk-page--zasada .detail-text p,
[data-theme="dark"] .gk-page--zasada .detail-box p,
[data-theme="dark"] .gk-page--zasada .detail-box li,
[data-theme="dark"] .gk-page--zasada .faq-item p,
[data-theme="dark"] .gk-page--zasada .note-box p,
[data-theme="dark"] .gk-page--zasada .info-box p,
[data-theme="dark"] .gk-page--zasada .source-grid span,
[data-theme="dark"] .gk-page--zasada .params-table-wrap .data-table td {
    color: #dbe5f1;
}

[data-theme="dark"] .gk-page--zasada .params-table-wrap .data-table tbody tr:hover {
    background: rgba(255,210,63,0.12);
}

[data-theme="dark"] .gk-page--zasada .source-grid a {
    background: linear-gradient(135deg, rgba(19,37,58,0.98), rgba(24,45,70,0.98));
}

[data-theme="dark"] .gk-page--zasada .source-grid a:hover strong {
    color: #ffd166;
}

[data-theme="dark"] .gk-page--zasada .gamma-flow-shell {
    border-color: rgba(121,214,219,0.22);
    box-shadow: 0 24px 60px rgba(0,0,0,0.34);
}

[data-theme="dark"] .gk-page--zasada .gamma-stage,
[data-theme="dark"] .gk-page--zasada .gamma-mini-stat,
[data-theme="dark"] .gk-page--zasada .gamma-note-card {
    border-color: rgba(121,214,219,0.18);
}

[data-theme="dark"] .gk-page--zasada .gamma-stage-meta {
    border-top-color: rgba(255,255,255,0.1);
}

.gk-page--radiofarmaceutyki .page-header {
    --header-from: #20425a;
    --header-mid: #2b5d74;
    --header-to: #ffd23f;
    --header-image: url("img/radioaktywny-jelen-hero.png");
    --header-image-position: center 52%;
    --header-rotation: -2deg;
    --page-kicker: "Chemia z rogami";
    --page-caption: "Radiofarmaceutyki brzmią groźnie, ale nasz jeleń i tak zrobił z nich dział z charakterem.";
}

.gk-page--radiofarmaceutyki {
    --radio-title: #12263d;
    --radio-ink: #31475e;
    --radio-ink-soft: #475d73;
    --radio-card-edge: rgba(21,35,56,0.16);
    --radio-card-shadow: 0 18px 38px rgba(21,35,56,0.12);
}

.gk-page--radiofarmaceutyki [id] {
    scroll-margin-top: 86px;
}

.gk-page--radiofarmaceutyki .radio-jump {
    padding: 28px 0 12px;
}

.gk-page--radiofarmaceutyki .radio-jump .gk-page-map {
    background: linear-gradient(165deg, rgba(255,252,244,0.97), rgba(255,244,211,0.95));
    border: 1px solid rgba(21,35,56,0.18);
    box-shadow: 0 22px 48px rgba(21,35,56,0.15);
}

.gk-page--radiofarmaceutyki .radio-jump .gk-page-map a {
    flex: 1 1 160px;
    font-size: 0.9rem;
    line-height: 1.3;
    color: #14263e;
    background: linear-gradient(140deg, rgba(255,255,255,0.96), rgba(245,251,255,0.94));
    border: 1px solid rgba(21,35,56,0.14);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.6);
}

.gk-page--radiofarmaceutyki .radio-jump .gk-page-map a:nth-child(odd) {
    background: linear-gradient(140deg, rgba(255,246,218,0.99), rgba(251,240,212,0.96));
}

.gk-page--radiofarmaceutyki .radio-jump .gk-page-map a i {
    color: #2f5e86;
}

.gk-page--radiofarmaceutyki .radio-jump .gk-page-map a:hover {
    background: linear-gradient(140deg, rgba(255,236,182,0.98), rgba(121,214,219,0.28));
    border-color: rgba(21,35,56,0.24);
    color: #102236;
}

.gk-page--radiofarmaceutyki .section-title,
.gk-page--radiofarmaceutyki .section-title i {
    color: var(--radio-title);
}

.gk-page--radiofarmaceutyki .radio-section .section-subtitle {
    max-width: 78ch;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.72;
    color: var(--radio-ink-soft);
}

.gk-page--radiofarmaceutyki .container {
    max-width: 1240px;
}

.gk-page--radiofarmaceutyki .section-block:not(.gradient) .card,
.gk-page--radiofarmaceutyki .section-block:not(.gradient) .detail-box,
.gk-page--radiofarmaceutyki .section-block:not(.gradient) .info-box,
.gk-page--radiofarmaceutyki .section-block:not(.gradient) .note-box,
.gk-page--radiofarmaceutyki .section-block:not(.gradient) .params-table-wrap {
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,250,255,0.98));
}

.gk-page--radiofarmaceutyki .card,
.gk-page--radiofarmaceutyki .detail-box,
.gk-page--radiofarmaceutyki .info-box,
.gk-page--radiofarmaceutyki .note-box,
.gk-page--radiofarmaceutyki .data-table,
.gk-page--radiofarmaceutyki .source-grid a {
    border-color: var(--radio-card-edge);
    box-shadow: var(--radio-card-shadow);
}

.gk-page--radiofarmaceutyki .card h3,
.gk-page--radiofarmaceutyki .detail-text h3,
.gk-page--radiofarmaceutyki .detail-box h3,
.gk-page--radiofarmaceutyki .info-box h3,
.gk-page--radiofarmaceutyki .note-box h3,
.gk-page--radiofarmaceutyki .source-grid strong {
    color: #17304b;
}

.gk-page--radiofarmaceutyki .card strong,
.gk-page--radiofarmaceutyki .detail-text strong,
.gk-page--radiofarmaceutyki .detail-box strong,
.gk-page--radiofarmaceutyki .info-box strong,
.gk-page--radiofarmaceutyki .note-box strong,
.gk-page--radiofarmaceutyki .data-table td strong {
    color: #163453;
}

.gk-page--radiofarmaceutyki .card p,
.gk-page--radiofarmaceutyki .card li,
.gk-page--radiofarmaceutyki .detail-text p,
.gk-page--radiofarmaceutyki .detail-text li,
.gk-page--radiofarmaceutyki .detail-box p,
.gk-page--radiofarmaceutyki .detail-box li,
.gk-page--radiofarmaceutyki .info-box p,
.gk-page--radiofarmaceutyki .note-box p,
.gk-page--radiofarmaceutyki .source-grid span,
.gk-page--radiofarmaceutyki .data-table td {
    color: var(--radio-ink);
    line-height: 1.72;
}

.gk-page--radiofarmaceutyki .params-table-wrap {
    border-color: var(--radio-card-edge);
    box-shadow: var(--radio-card-shadow);
}

.gk-page--radiofarmaceutyki .params-table-wrap .data-table {
    min-width: 760px;
}

.gk-page--radiofarmaceutyki .data-table thead th {
    background: #1b344d;
    color: #fff5df;
}

.gk-page--radiofarmaceutyki .data-table tbody tr:nth-child(even) {
    background: rgba(255,210,63,0.08);
}

.gk-page--radiofarmaceutyki .data-table tbody tr:hover {
    background: rgba(121,214,219,0.14);
}

.gk-page--radiofarmaceutyki .data-table td.highlight {
    color: #163453;
    font-weight: 700;
}

.gk-page--radiofarmaceutyki .source-grid a {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255,253,243,0.98), rgba(255,245,214,0.98));
}

.gk-page--radiofarmaceutyki .source-grid a::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 7px;
    background: linear-gradient(180deg, #ffd23f, #2f7c7a);
}

.gk-page--radiofarmaceutyki .source-grid a:hover strong {
    color: #8d3041;
}

.gk-page--radiofarmaceutyki .note-box.teal {
    background: linear-gradient(135deg, rgba(121,214,219,0.16), rgba(255,249,228,0.96));
}

.gk-page--radiofarmaceutyki .note-box.red {
    background: linear-gradient(135deg, rgba(255,111,127,0.18), rgba(255,248,223,0.96));
}

.gk-page--radiofarmaceutyki .radio-flow-shell {
    position: relative;
    overflow: hidden;
    padding: 28px;
    border: 1px solid rgba(255,240,189,0.22);
    border-radius: 28px;
    background:
        radial-gradient(circle at top right, rgba(255,210,63,0.18), transparent 26%),
        linear-gradient(135deg, rgba(10,25,38,0.9), rgba(17,43,61,0.94));
    box-shadow: 0 24px 56px rgba(7,14,23,0.28);
}

.gk-page--radiofarmaceutyki .radio-flow-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(121,214,219,0.08) 1px, transparent 1px),
        linear-gradient(rgba(121,214,219,0.08) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: 0.18;
    pointer-events: none;
}

.gk-page--radiofarmaceutyki .radio-flow-intro,
.gk-page--radiofarmaceutyki .radio-flow-grid,
.gk-page--radiofarmaceutyki .radio-flow-notes {
    position: relative;
    z-index: 1;
}

.gk-page--radiofarmaceutyki .radio-flow-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.85fr);
    gap: 24px;
    align-items: start;
    margin-bottom: 24px;
}

.gk-page--radiofarmaceutyki .radio-flow-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,210,63,0.14);
    color: #ffd76f;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.gk-page--radiofarmaceutyki .radio-flow-intro h3 {
    margin: 14px 0 10px;
    color: #fff0ca;
    font-size: clamp(1.45rem, 2vw, 2rem);
    line-height: 1.14;
}

.gk-page--radiofarmaceutyki .radio-flow-intro p {
    margin: 0;
    color: rgba(243,241,232,0.92);
    line-height: 1.72;
}

.gk-page--radiofarmaceutyki .radio-flow-badges {
    display: grid;
    gap: 12px;
}

.gk-page--radiofarmaceutyki .radio-badge {
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(121,214,219,0.18);
    background: rgba(255,255,255,0.05);
}

.gk-page--radiofarmaceutyki .radio-badge strong {
    display: block;
    color: #fff1d1;
    font-size: 1.05rem;
}

.gk-page--radiofarmaceutyki .radio-badge span {
    display: block;
    margin-top: 6px;
    color: rgba(229,236,245,0.9);
    line-height: 1.45;
}

.gk-page--radiofarmaceutyki .radio-flow-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: stretch;
}

.gk-page--radiofarmaceutyki .radio-stage {
    flex: 1 1 188px;
    min-width: 188px;
    padding: 18px 16px 16px;
    border: 1px solid rgba(255,240,189,0.18);
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
}

.gk-page--radiofarmaceutyki .radio-stage-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(255,210,63,0.16);
    color: #ffd76f;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.gk-page--radiofarmaceutyki .radio-stage-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin: 16px 0 14px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(121,214,219,0.22), rgba(255,210,63,0.22));
    color: #fff2c8;
    font-size: 1.2rem;
}

.gk-page--radiofarmaceutyki .radio-stage h4 {
    margin: 0 0 10px;
    color: #fff1c8;
    font-size: 1.02rem;
    line-height: 1.3;
}

.gk-page--radiofarmaceutyki .radio-stage p {
    margin: 0;
    color: rgba(240,244,250,0.94);
    line-height: 1.66;
    font-size: 0.95rem;
}

.gk-page--radiofarmaceutyki .radio-stage-meta {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,0.08);
    color: #8fe4e8;
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1.45;
}

.gk-page--radiofarmaceutyki .radio-stage-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 28px;
    color: rgba(255,210,63,0.82);
    font-size: 1rem;
}

.gk-page--radiofarmaceutyki .radio-flow-notes {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.gk-page--radiofarmaceutyki .radio-note-card {
    padding: 16px 18px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.05);
}

.gk-page--radiofarmaceutyki .radio-note-card strong {
    display: block;
    margin-bottom: 8px;
    color: #fff0c7;
    font-size: 0.98rem;
}

.gk-page--radiofarmaceutyki .radio-note-card span {
    display: block;
    color: rgba(236,242,248,0.9);
    line-height: 1.62;
    font-size: 0.92rem;
}

.gk-page--radiofarmaceutyki .radio-note-card.good {
    background: linear-gradient(135deg, rgba(121,214,219,0.12), rgba(255,255,255,0.04));
}

.gk-page--radiofarmaceutyki .radio-note-card.risk {
    background: linear-gradient(135deg, rgba(255,111,127,0.14), rgba(255,255,255,0.04));
}

.gk-page--radiofarmaceutyki .radio-note-card.learn {
    background: linear-gradient(135deg, rgba(255,210,63,0.14), rgba(255,255,255,0.04));
}

.gk-page--radiofarmaceutyki .section-block.gradient .section-title,
.gk-page--radiofarmaceutyki .section-block.gradient .section-title i,
.gk-page--radiofarmaceutyki .section-block.gradient .section-subtitle {
    color: #fff5db;
}

.gk-page--radiofarmaceutyki .section-block.gradient .card,
.gk-page--radiofarmaceutyki .section-block.gradient .detail-box,
.gk-page--radiofarmaceutyki .section-block.gradient .info-box,
.gk-page--radiofarmaceutyki .section-block.gradient .note-box {
    background: linear-gradient(165deg, rgba(12,25,39,0.78), rgba(18,38,57,0.8));
    border-color: rgba(255,240,189,0.24);
}

.gk-page--radiofarmaceutyki .section-block.gradient .card h3,
.gk-page--radiofarmaceutyki .section-block.gradient .detail-text h3,
.gk-page--radiofarmaceutyki .section-block.gradient .detail-box h3,
.gk-page--radiofarmaceutyki .section-block.gradient .info-box h3,
.gk-page--radiofarmaceutyki .section-block.gradient .note-box h3 {
    color: #fff2cd;
}

.gk-page--radiofarmaceutyki .section-block.gradient .card p,
.gk-page--radiofarmaceutyki .section-block.gradient .card li,
.gk-page--radiofarmaceutyki .section-block.gradient .detail-text p,
.gk-page--radiofarmaceutyki .section-block.gradient .detail-box p,
.gk-page--radiofarmaceutyki .section-block.gradient .info-box p,
.gk-page--radiofarmaceutyki .section-block.gradient .note-box p {
    color: rgba(255,247,228,0.96);
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .section-title,
[data-theme="dark"] .gk-page--radiofarmaceutyki .section-title i {
    color: #fff3d8;
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .radio-section .section-subtitle {
    color: #d6e1ee;
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .radio-jump .gk-page-map {
    background: linear-gradient(165deg, rgba(9,20,34,0.97), rgba(18,35,54,0.97));
    border-color: rgba(255,210,63,0.32);
    box-shadow: 0 22px 46px rgba(3,8,14,0.58);
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .radio-jump .gk-page-map a {
    background: linear-gradient(140deg, rgba(23,42,64,0.95), rgba(15,30,48,0.96));
    border: 1px solid rgba(121,214,219,0.32);
    color: #fff2d2;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .radio-jump .gk-page-map a:nth-child(odd) {
    background: linear-gradient(140deg, rgba(59,47,24,0.86), rgba(32,43,60,0.95));
    border-color: rgba(255,210,63,0.34);
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .radio-jump .gk-page-map a i {
    color: #8bdddf;
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .radio-jump .gk-page-map a:nth-child(odd) i {
    color: #ffd45c;
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .radio-jump .gk-page-map a:hover {
    background: linear-gradient(140deg, rgba(44,66,93,0.98), rgba(24,43,67,0.98));
    color: #fff8e6;
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .card,
[data-theme="dark"] .gk-page--radiofarmaceutyki .detail-box,
[data-theme="dark"] .gk-page--radiofarmaceutyki .info-box,
[data-theme="dark"] .gk-page--radiofarmaceutyki .note-box,
[data-theme="dark"] .gk-page--radiofarmaceutyki .params-table-wrap,
[data-theme="dark"] .gk-page--radiofarmaceutyki .source-grid a,
[data-theme="dark"] .gk-page--radiofarmaceutyki .radio-stage,
[data-theme="dark"] .gk-page--radiofarmaceutyki .radio-badge,
[data-theme="dark"] .gk-page--radiofarmaceutyki .radio-note-card {
    border-color: rgba(121,214,219,0.18);
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .card h3,
[data-theme="dark"] .gk-page--radiofarmaceutyki .detail-text h3,
[data-theme="dark"] .gk-page--radiofarmaceutyki .detail-box h3,
[data-theme="dark"] .gk-page--radiofarmaceutyki .info-box h3,
[data-theme="dark"] .gk-page--radiofarmaceutyki .note-box h3,
[data-theme="dark"] .gk-page--radiofarmaceutyki .source-grid strong {
    color: #fff2d2;
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .card strong,
[data-theme="dark"] .gk-page--radiofarmaceutyki .detail-text strong,
[data-theme="dark"] .gk-page--radiofarmaceutyki .detail-box strong,
[data-theme="dark"] .gk-page--radiofarmaceutyki .info-box strong,
[data-theme="dark"] .gk-page--radiofarmaceutyki .note-box strong,
[data-theme="dark"] .gk-page--radiofarmaceutyki .data-table td strong {
    color: #fff0c3;
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .card p,
[data-theme="dark"] .gk-page--radiofarmaceutyki .card li,
[data-theme="dark"] .gk-page--radiofarmaceutyki .detail-text p,
[data-theme="dark"] .gk-page--radiofarmaceutyki .detail-text li,
[data-theme="dark"] .gk-page--radiofarmaceutyki .detail-box p,
[data-theme="dark"] .gk-page--radiofarmaceutyki .detail-box li,
[data-theme="dark"] .gk-page--radiofarmaceutyki .info-box p,
[data-theme="dark"] .gk-page--radiofarmaceutyki .note-box p,
[data-theme="dark"] .gk-page--radiofarmaceutyki .source-grid span,
[data-theme="dark"] .gk-page--radiofarmaceutyki .data-table td {
    color: #dbe5f1;
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .data-table thead th {
    background: #0f1b2c;
    color: #fff4d8;
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .data-table tbody tr:nth-child(even) {
    background: rgba(121,214,219,0.08);
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .data-table tbody tr:hover {
    background: rgba(255,210,63,0.12);
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .source-grid a {
    background: linear-gradient(135deg, rgba(19,37,58,0.98), rgba(24,45,70,0.98));
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .source-grid a:hover strong {
    color: #ffd166;
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .radio-flow-shell {
    border-color: rgba(121,214,219,0.22);
    box-shadow: 0 24px 60px rgba(0,0,0,0.34);
}

[data-theme="dark"] .gk-page--radiofarmaceutyki .radio-stage-meta {
    border-top-color: rgba(255,255,255,0.1);
}

.gk-page--protokoly .page-header {
    --header-from: #19344f;
    --header-mid: #2a6f97;
    --header-to: #ffd166;
    --header-image: url("img-gamma-kamera-bohater.jpg");
    --header-image-position: center 22%;
    --header-rotation: 2deg;
    --page-kicker: "Dyżurny protokolant";
    --page-caption: "Ta wersja jelenia wygląda, jakby właśnie rozpisywała kolejną scyntygrafię kości na trzy fazy.";
}

.gk-page--interpretacja .page-header {
    --header-from: #182235;
    --header-mid: #35516f;
    --header-to: #ff8f6b;
    --header-image: url("img/radioaktywny-jelen-hero.png");
    --header-image-position: center 36%;
    --header-rotation: -3deg;
    --page-kicker: "Patrzy i analizuje";
    --page-caption: "Na tej stronie jeleń udaje opisującego lekarza i szuka, co jest gorące, a co tylko wygląda groźnie.";
}

.gk-page--spect-ct .page-header {
    --header-from: #11213a;
    --header-mid: #24647c;
    --header-to: #79d6db;
    --header-image: url("img-gamma-kamera-bohater.jpg");
    --header-image-position: center 18%;
    --header-rotation: 4deg;
    --page-kicker: "Fuzja funkcji i anatomii";
    --page-caption: "Jeleń w trybie high-tech, bo SPECT/CT wymaga już trochę większego rozmachu niż zwykła plansza z pustyni.";
}

.gk-page--dawki .page-header {
    --header-from: #321520;
    --header-mid: #5a2437;
    --header-to: #ffb347;
    --header-image: url("img/radioaktywny-jelen-hero.png");
    --header-image-position: center 30%;
    --header-rotation: -2deg;
    --page-kicker: "Bez paniki, liczby";
    --page-caption: "Tu jeleń nie straszy promieniowaniem. Tu pilnuje, żeby liczby miały sens i nie robiły teatru.";
}

.gk-page--zastosowania .page-header {
    --header-from: #16314a;
    --header-mid: #2c7a6f;
    --header-to: #ffd166;
    --header-image: url("img-gamma-kamera-bohater.jpg");
    --header-image-position: center 20%;
    --header-rotation: 3deg;
    --page-kicker: "Gdzie to naprawdę działa";
    --page-caption: "Ten jeleń już wie, że gamma kamera nie kończy się na jednej kości i jednym guzku.";
}

.gk-page--elektroradiolog .page-header {
    --header-from: #182235;
    --header-mid: #35516f;
    --header-to: #f0c64b;
    --header-image: url("img-gamma-kamera-bohater.jpg");
    --header-image-position: center 24%;
    --header-rotation: -3deg;
    --page-kicker: "Operator rogatego systemu";
    --page-caption: "Na tej stronie jeleń jest już prawie na etacie i wygląda, jakby miał zaraz ustawić kolejne badanie.";
}

.gk-page--pacjent .page-header {
    --header-from: #0f1729;
    --header-mid: #314e68;
    --header-to: #ff8f70;
    --header-image: url("img/radioaktywny-jelen-hero.png");
    --header-image-position: center 34%;
    --header-rotation: 3deg;
    --page-kicker: "Ludzkim językiem";
    --page-caption: "Tutaj jeleń robi za przewodnika pacjenta i tłumaczy wszystko bez spiny, ale nadal konkretnie.";
}

.landing-card {
    border-width: 1px;
    border-color: rgba(22,35,53,0.12);
}

.landing-card:hover {
    box-shadow: 0 16px 40px rgba(22,35,53,0.16);
}

.landing-card.card-forest .card-banner {
    background: linear-gradient(135deg, #ff6f7d, #ffb15f);
}

.landing-card.card-emerald .card-banner {
    background: linear-gradient(135deg, #20425a, #79d6db);
}

.landing-card.card-leaf .card-banner {
    background: linear-gradient(135deg, #ffd23f, #ff8f70);
}

.landing-card.card-teal .card-banner {
    background: linear-gradient(135deg, #1b4f72, #2a6f97);
}

.landing-card.card-lime .card-banner {
    background: linear-gradient(135deg, #5f8b4c, #ffd166);
}

.landing-card.card-spect .card-banner {
    background: linear-gradient(135deg, #24647c, #79d6db);
}

.landing-card.card-red .card-banner {
    background: linear-gradient(135deg, #8d3041, #ff8f70);
}

.landing-card.card-indigo .card-banner {
    background: linear-gradient(135deg, #243b5a, #35516f);
}

.landing-card.card-role .card-banner {
    background: linear-gradient(135deg, #162235, #f0c64b);
}

.landing-card.card-patient .card-banner {
    background: linear-gradient(135deg, #ff8f70, #ffd166);
}

.fact-card,
.faq-item,
.detail-box,
.timeline-content {
    border-color: rgba(22,35,53,0.1);
}

.patient-promise {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 20px;
    align-items: center;
    margin-top: 32px;
    padding: 24px 26px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(255,111,127,0.12), rgba(121,214,219,0.12));
    border: 1px solid rgba(22,35,53,0.1);
    box-shadow: 0 16px 36px rgba(22,35,53,0.1);
}

.patient-promise h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.patient-promise h3 i {
    color: var(--accent);
    margin-right: 8px;
}

.patient-promise p {
    color: var(--text2);
    line-height: 1.7;
}

.params-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 22px;
    margin-bottom: 24px;
}

.param-card {
    position: relative;
    overflow: hidden;
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid rgba(22,35,53,0.1);
    box-shadow: var(--shadow);
    padding: 24px;
}

.param-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 6px;
    background: linear-gradient(90deg, #ff6f7d, #ffd23f, #79d6db);
    opacity: 0.92;
}

.param-card h3 {
    font-size: 1.02rem;
    margin-bottom: 10px;
}

.param-card h3 i {
    color: #8d3041;
    margin-right: 8px;
}

.param-card p {
    color: var(--text2);
    font-size: 0.92rem;
    line-height: 1.66;
    margin-bottom: 12px;
}

.param-card span {
    display: inline-flex;
    align-items: center;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(121,214,219,0.14);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
}

.params-table-wrap {
    margin-top: 8px;
    margin-bottom: 6px;
    border-radius: var(--radius);
    border: 1px solid rgba(22,35,53,0.1);
    overflow: auto;
    box-shadow: var(--shadow);
    background: var(--card-bg);
}

.params-table-wrap .data-table {
    min-width: 700px;
}

.exam-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
}

.exam-card {
    position: relative;
    overflow: hidden;
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid rgba(22,35,53,0.1);
    padding: 24px;
    box-shadow: var(--shadow);
}

.exam-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    background: linear-gradient(180deg, var(--accent), var(--secondary));
}

.exam-card h3 {
    font-size: 1.06rem;
    margin-bottom: 10px;
}

.exam-card p {
    color: var(--text2);
    font-size: 0.92rem;
    line-height: 1.65;
    margin-bottom: 12px;
}

.exam-card span {
    display: inline-flex;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(121,214,219,0.14);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
}

.exam-icon {
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    margin-bottom: 16px;
    color: #fff9ec;
    font-size: 1.4rem;
    box-shadow: 0 14px 28px rgba(22,35,53,0.16);
}

.exam-icon.bone { background: linear-gradient(135deg, #ff6f7d, #ff9672); }
.exam-icon.heart { background: linear-gradient(135deg, #8d3041, #ff6f7d); }
.exam-icon.kidney { background: linear-gradient(135deg, #24647c, #79d6db); }
.exam-icon.thyroid { background: linear-gradient(135deg, #5f8b4c, #ffd166); }
.exam-icon.lung { background: linear-gradient(135deg, #35516f, #79d6db); }
.exam-icon.hida { background: linear-gradient(135deg, #20314c, #f0c64b); }

.visit-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 22px;
}

.visit-step {
    position: relative;
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid rgba(22,35,53,0.1);
    padding: 30px 24px 24px;
    box-shadow: var(--shadow);
}

.visit-step span {
    position: absolute;
    top: -16px;
    left: 20px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--ink);
    color: #fff8df;
    font-weight: 900;
    box-shadow: 0 10px 24px rgba(22,35,53,0.24);
}

.visit-step h3 {
    font-size: 1.02rem;
    margin-bottom: 10px;
}

.visit-step p {
    color: var(--text2);
    font-size: 0.92rem;
    line-height: 1.65;
}

.safety-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 22px;
}

.safety-card {
    padding: 24px;
    border-radius: var(--radius);
    background: rgba(255,248,223,0.1);
    border: 1px solid rgba(255,248,223,0.16);
    box-shadow: 0 16px 36px rgba(10,18,31,0.18);
}

.safety-card h3 {
    font-size: 1rem;
    margin-bottom: 10px;
}

.safety-card h3 i {
    color: var(--secondary);
    margin-right: 8px;
}

.safety-card p {
    color: rgba(255,249,233,0.84);
    font-size: 0.92rem;
    line-height: 1.65;
}

.ask-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 20px;
}

.ask-grid div {
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid rgba(22,35,53,0.1);
    padding: 24px;
    box-shadow: var(--shadow);
}

.ask-grid i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin-bottom: 14px;
    border-radius: 16px;
    background: rgba(255,111,127,0.12);
    color: var(--accent);
    font-size: 1.25rem;
}

.ask-grid h3 {
    font-size: 1rem;
    margin-bottom: 10px;
}

.ask-grid p {
    color: var(--text2);
    font-size: 0.92rem;
    line-height: 1.65;
}

.source-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.source-grid a {
    display: block;
    height: 100%;
    padding: 22px;
    border-radius: var(--radius);
    background: var(--card-bg);
    border: 1px solid rgba(22,35,53,0.1);
    box-shadow: var(--shadow);
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.source-grid a:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(22,35,53,0.14);
    text-decoration: none;
}

.source-grid strong {
    display: block;
    margin-bottom: 10px;
    color: var(--primary);
}

.source-grid span {
    display: block;
    color: var(--text2);
    font-size: 0.92rem;
    line-height: 1.65;
}

.gk-cta {
    margin-top: 34px;
    padding: 28px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(255,111,127,0.12), rgba(121,214,219,0.12));
    border: 1px solid rgba(22,35,53,0.1);
    box-shadow: 0 16px 36px rgba(22,35,53,0.1);
    text-align: center;
}

.gk-cta h3 {
    font-size: 1.18rem;
    margin-bottom: 10px;
}

.gk-cta h3 i {
    color: var(--accent);
    margin-right: 8px;
}

.gk-cta p {
    max-width: 60ch;
    margin: 0 auto 20px;
    color: var(--text2);
    line-height: 1.7;
}

.gk-footer {
    background: #0a1626;
    color: #ffe8ae;
    border-top: 1px solid rgba(255,210,63,0.12);
}

.gk-footer strong,
.footer-links a {
    color: var(--nav-active);
}

.footer-links a:hover {
    color: #fff3c8;
}

.gk-page--pacjent .page-header .lead {
    color: rgba(255,246,224,0.98);
}

.gk-page--pacjent .page-header .header-content::after {
    background: rgba(255,248,223,0.18);
    border-color: rgba(255,240,189,0.34);
    color: #fff6dc;
}

.gk-page--pacjent .info-box {
    background: linear-gradient(135deg, rgba(255,253,243,0.96), rgba(255,243,202,0.98));
    border-color: rgba(255,210,63,0.34);
    box-shadow: 0 16px 34px rgba(22,35,53,0.10);
}

.gk-page--pacjent .info-box p {
    color: #344157;
}

.gk-page--pacjent .section-subtitle {
    color: #47556d;
    max-width: 72ch;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.72;
}

.gk-page--pacjent .section-block.gradient {
    color: #fff6e1;
}

.gk-page--pacjent .section-block.gradient .section-title {
    color: #fff9ee;
}

.gk-page--pacjent .section-block.gradient .section-title i {
    color: #ffd23f;
}

.gk-page--pacjent .section-block.gradient .card {
    background: rgba(8,16,28,0.24);
    border-color: rgba(255,240,189,0.18);
    box-shadow: 0 18px 40px rgba(8,16,28,0.22);
}

.gk-page--pacjent .section-block.gradient .card h3 {
    color: #fff3ca;
}

.gk-page--pacjent .section-block.gradient .card p,
.gk-page--pacjent .section-block.gradient .card li,
.gk-page--pacjent .section-block.gradient .section-subtitle {
    color: rgba(255,247,227,0.96);
}

.gk-page--pacjent .section-block.gradient .card strong {
    color: #fffdf5;
}

.gk-page--pacjent .section-block.gradient .card h3 i {
    color: #ffd23f;
}

.gk-page--pacjent .card p,
.gk-page--pacjent .card ul li,
.gk-page--pacjent .note-box p,
.gk-page--pacjent .faq-item p {
    color: #39485f;
}

.gk-page--pacjent .patient-section {
    position: relative;
    overflow: hidden;
}

.gk-page--pacjent [id] {
    scroll-margin-top: 86px;
}

.gk-page--pacjent .patient-section > .container {
    position: relative;
    z-index: 1;
}

.gk-page--pacjent .patient-section::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.85;
    background:
        radial-gradient(circle at 10% 16%, rgba(255,111,127,0.10), transparent 18%),
        radial-gradient(circle at 88% 18%, rgba(121,214,219,0.11), transparent 16%);
}

.gk-page--pacjent .patient-intro,
.gk-page--pacjent .patient-uses,
.gk-page--pacjent .patient-limits,
.gk-page--pacjent .patient-call,
.gk-page--pacjent .patient-sources {
    background:
        radial-gradient(circle at top left, rgba(255,111,127,0.08), transparent 24%),
        linear-gradient(180deg, #fff6d7 0%, #fffbed 100%);
}

.gk-page--pacjent .patient-quality,
.gk-page--pacjent .patient-glossary,
.gk-page--pacjent .patient-checklist {
    background:
        radial-gradient(circle at 88% 14%, rgba(121,214,219,0.10), transparent 18%),
        linear-gradient(180deg, #fffdfa 0%, #fff7df 100%);
}

.gk-page--pacjent .patient-quicklinks,
.gk-page--pacjent .patient-stories,
.gk-page--pacjent .patient-quiz {
    background:
        radial-gradient(circle at 82% 12%, rgba(255,210,63,0.14), transparent 18%),
        radial-gradient(circle at 10% 20%, rgba(255,111,127,0.08), transparent 20%),
        linear-gradient(180deg, #fffdf6 0%, #fff4cf 100%);
}

.gk-page--pacjent .patient-faq {
    background: linear-gradient(135deg, #132036 0%, #31546f 58%, #ff8f70 100%);
}

.gk-page--pacjent .patient-myths {
    background: linear-gradient(135deg, #1c2237 0%, #35516f 54%, #f0c64b 100%);
}

.gk-page--pacjent .patient-alerts {
    background: linear-gradient(135deg, #3d1526 0%, #243b5a 52%, #79d6db 100%);
}

.gk-page--pacjent .patient-equipment {
    background: linear-gradient(135deg, #0f1729 0%, #314e68 54%, #ff8f70 100%);
}

.gk-page--pacjent .patient-section .section-title i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-right: 12px;
    border-radius: 14px;
    background: rgba(255,210,63,0.16);
    box-shadow: 0 12px 24px rgba(22,35,53,0.12);
}

.gk-page--pacjent .section-block.gradient .section-title i {
    background: rgba(255,248,223,0.12);
    box-shadow: 0 12px 28px rgba(10,18,31,0.18);
}

.gk-page--pacjent .quick-jump-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

.gk-page--pacjent .quick-jump-grid a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255,253,243,0.96), rgba(255,240,189,0.92));
    border: 1px solid rgba(255,210,63,0.24);
    color: #1f2b40;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 12px 26px rgba(22,35,53,0.10);
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.gk-page--pacjent .quick-jump-grid a i {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    background: rgba(255,111,127,0.16);
    color: #8d3041;
    flex-shrink: 0;
}

.gk-page--pacjent .quick-jump-grid a:hover {
    text-decoration: none;
    transform: translateY(-3px);
    border-color: rgba(255,111,127,0.28);
    box-shadow: 0 16px 32px rgba(22,35,53,0.14);
}

.gk-page--pacjent .patient-section .card {
    position: relative;
    overflow: hidden;
    box-shadow: 0 18px 42px rgba(22,35,53,0.12);
}

.gk-page--pacjent .patient-section .card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 6px;
    background: linear-gradient(90deg, #ff6f7d, #ffd23f, #79d6db);
    opacity: 0.92;
}

.gk-page--pacjent .patient-section .card:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 46px rgba(22,35,53,0.16);
}

.gk-page--pacjent .patient-section .card-grid .card {
    animation: patientRevealUp 0.58s ease both;
}

.gk-page--pacjent .patient-section .card-grid .card:nth-child(2) { animation-delay: 0.06s; }
.gk-page--pacjent .patient-section .card-grid .card:nth-child(3) { animation-delay: 0.12s; }
.gk-page--pacjent .patient-section .card-grid .card:nth-child(4) { animation-delay: 0.16s; }
.gk-page--pacjent .patient-section .card-grid .card:nth-child(5) { animation-delay: 0.2s; }
.gk-page--pacjent .patient-section .card-grid .card:nth-child(6) { animation-delay: 0.24s; }

.gk-page--pacjent .patient-quiz .quiz-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}

.gk-page--pacjent .patient-quiz .quiz-item {
    background: linear-gradient(135deg, rgba(255,253,243,0.98), rgba(255,244,212,0.96));
    border: 1px solid rgba(255,210,63,0.26);
    border-radius: 16px;
    padding: 4px 0;
    box-shadow: 0 14px 30px rgba(22,35,53,0.10);
}

.gk-page--pacjent .patient-quiz .quiz-item summary {
    list-style: none;
    cursor: pointer;
    padding: 14px 16px 14px 44px;
    position: relative;
    font-weight: 700;
    color: #1f2b40;
    line-height: 1.45;
}

.gk-page--pacjent .patient-quiz .quiz-item summary::-webkit-details-marker {
    display: none;
}

.gk-page--pacjent .patient-quiz .quiz-item summary::before {
    content: "+";
    position: absolute;
    left: 14px;
    top: 14px;
    width: 22px;
    height: 22px;
    border-radius: 8px;
    background: rgba(255,111,127,0.16);
    color: #8d3041;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 900;
}

.gk-page--pacjent .patient-quiz .quiz-item[open] summary::before {
    content: "-";
}

.gk-page--pacjent .patient-quiz .quiz-item p {
    padding: 0 16px 14px 44px;
    color: #3a4a63;
    line-height: 1.68;
}

.gk-page--pacjent .patient-quiz .quiz-item p strong {
    color: #8d3041;
}

.gk-page--pacjent .card-icon {
    position: relative;
    border: 2px solid rgba(255,248,223,0.48);
    box-shadow: 0 14px 28px rgba(22,35,53,0.18);
}

.gk-page--pacjent .card-icon::after {
    content: "";
    position: absolute;
    inset: 5px;
    border-radius: 11px;
    border: 1px solid rgba(255,255,255,0.34);
}

.gk-page--pacjent .card h3 {
    color: #1f2b40;
    line-height: 1.38;
}

.gk-page--pacjent .card h3 i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    margin-right: 10px;
    border-radius: 10px;
    background: rgba(255,210,63,0.16);
    color: #8d3041;
    box-shadow: 0 8px 20px rgba(22,35,53,0.12);
}

.gk-page--pacjent .section-block.gradient .card h3 i {
    background: rgba(255,248,223,0.12);
    color: #ffd23f;
}

.gk-page--pacjent .note-box.teal {
    background: linear-gradient(135deg, rgba(121,214,219,0.16), rgba(255,248,223,0.92));
    border-color: rgba(36,100,124,0.18);
}

.gk-page--pacjent .note-box.red {
    background: linear-gradient(135deg, rgba(255,111,127,0.18), rgba(255,248,223,0.94));
    border-color: rgba(141,48,65,0.2);
}

.gk-page--pacjent .note-box h3 i {
    color: #8d3041;
}

.gk-page--pacjent .nuk-box {
    background: linear-gradient(135deg, #102136, #16283f);
    border-color: rgba(255,210,63,0.26);
    box-shadow: 0 18px 38px rgba(10,18,31,0.22);
}

.gk-page--pacjent .nuk-label {
    color: #ffd23f;
}

.gk-page--pacjent .nuk-desc {
    color: #fff4cf;
}

.gk-page--pacjent .patient-sources .source-grid a {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255,253,243,0.98), rgba(255,242,198,0.98));
    border-color: rgba(255,210,63,0.24);
    box-shadow: 0 18px 40px rgba(22,35,53,0.10);
}

.gk-page--pacjent .patient-sources .source-grid a::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 8px;
    background: linear-gradient(180deg, #ff6f7d, #ffd23f, #79d6db);
}

.gk-page--pacjent .patient-sources .source-grid strong {
    color: #1f2b40;
}

.gk-page--pacjent .patient-sources .source-grid span {
    color: #44536b;
}

.gk-page--pacjent .patient-nav {
    background: linear-gradient(180deg, #fff8e6 0%, #fffdf6 100%);
}

[data-theme="dark"] .gk-page--pacjent .patient-intro,
[data-theme="dark"] .gk-page--pacjent .patient-uses,
[data-theme="dark"] .gk-page--pacjent .patient-limits,
[data-theme="dark"] .gk-page--pacjent .patient-call,
[data-theme="dark"] .gk-page--pacjent .patient-sources,
[data-theme="dark"] .gk-page--pacjent .patient-quality,
[data-theme="dark"] .gk-page--pacjent .patient-glossary,
[data-theme="dark"] .gk-page--pacjent .patient-checklist,
[data-theme="dark"] .gk-page--pacjent .patient-quicklinks,
[data-theme="dark"] .gk-page--pacjent .patient-stories,
[data-theme="dark"] .gk-page--pacjent .patient-quiz,
[data-theme="dark"] .gk-page--pacjent .patient-nav {
    background:
        radial-gradient(circle at 12% 18%, rgba(255,111,127,0.08), transparent 18%),
        radial-gradient(circle at 88% 16%, rgba(121,214,219,0.08), transparent 16%),
        linear-gradient(180deg, #13253a 0%, #0f1f32 100%);
}

[data-theme="dark"] .gk-page--pacjent .quick-jump-grid a {
    background: linear-gradient(135deg, rgba(19,37,58,0.96), rgba(26,47,72,0.96));
    border-color: rgba(121,214,219,0.2);
    color: #fff4d6;
}

[data-theme="dark"] .gk-page--pacjent .quick-jump-grid a i {
    background: rgba(255,210,63,0.16);
    color: #ffd23f;
}

[data-theme="dark"] .gk-page--pacjent .card h3 {
    color: #fff3d2;
}

[data-theme="dark"] .gk-page--pacjent .card p,
[data-theme="dark"] .gk-page--pacjent .card ul li,
[data-theme="dark"] .gk-page--pacjent .note-box p,
[data-theme="dark"] .gk-page--pacjent .faq-item p,
[data-theme="dark"] .gk-page--pacjent .section-subtitle,
[data-theme="dark"] .gk-page--pacjent .patient-sources .source-grid span {
    color: #d8deea;
}

[data-theme="dark"] .gk-page--pacjent .patient-sources .source-grid a {
    background: linear-gradient(135deg, rgba(19,37,58,0.98), rgba(24,45,70,0.98));
    border-color: rgba(121,214,219,0.18);
}

[data-theme="dark"] .gk-page--pacjent .patient-sources .source-grid strong {
    color: #fff4d6;
}

[data-theme="dark"] .gk-page--pacjent .patient-quiz .quiz-item {
    background: linear-gradient(135deg, rgba(19,37,58,0.96), rgba(24,45,70,0.96));
    border-color: rgba(121,214,219,0.18);
}

[data-theme="dark"] .gk-page--pacjent .patient-quiz .quiz-item summary {
    color: #fff4d6;
}

[data-theme="dark"] .gk-page--pacjent .patient-quiz .quiz-item p {
    color: #d8deea;
}

[data-theme="dark"] .gk-page--pacjent .patient-quiz .quiz-item p strong {
    color: #ffd23f;
}

@keyframes patientRevealUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .gk-page--pacjent .patient-section .card-grid .card {
        animation: none;
    }
}

@media (max-width: 980px) {
    .gk-hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-content {
        max-width: 760px;
        margin: 0 auto;
        text-align: center;
    }

    .hero-content h1,
    .hero-content p {
        margin-left: auto;
        margin-right: auto;
        max-width: none;
    }

    .gk-chip,
    .hero-btns,
    .hero-stats {
        justify-content: center;
    }

    .gk-hero-art {
        max-width: 540px;
        margin: 0 auto;
    }

    .gk-anchor-band {
        margin-top: 0;
        padding-top: 26px;
    }

    .page-header::after {
        width: min(66vw, 300px);
        right: 18px;
        bottom: -30px;
        opacity: 0.34;
    }

    .page-header .header-content {
        padding-right: 0;
    }

    .page-header .header-content::after {
        max-width: 100%;
    }
}

@media (max-width: 720px) {
    .hero {
        padding: 96px 20px 72px;
    }

    .hero-content h1 {
        max-width: none;
    }

    .gk-hero-art::after {
        right: -10px;
        bottom: -8px;
        width: 38%;
        max-width: 150px;
    }

    .gk-hero-art figcaption {
        max-width: 100%;
    }

    .page-header {
        padding: 92px 20px 44px;
    }

    .page-header::after {
        width: 220px;
        opacity: 0.2;
    }

    .page-header .header-content::before {
        font-size: 0.72rem;
    }

    .patient-promise {
        grid-template-columns: 1fr;
    }

    .gk-page--pacjent .quick-jump-grid {
        grid-template-columns: 1fr;
    }

    .gk-page--pacjent .patient-quiz .quiz-grid {
        grid-template-columns: 1fr;
    }

    .gk-page--zasada .zasada-jump {
        padding: 18px 0 8px;
    }

    .gk-page--zasada .zasada-jump .gk-page-map {
        gap: 10px;
        padding: 14px;
    }

    .gk-page--zasada .zasada-jump .gk-page-map a {
        flex: 1 1 100%;
    }

    .gk-page--zasada .params-table-wrap .data-table {
        min-width: 640px;
    }

    .gk-page--zasada .gamma-flow-shell {
        padding: 20px 16px;
        border-radius: 24px;
    }

    .gk-page--zasada .gamma-flow-header {
        grid-template-columns: 1fr;
    }

    .gk-page--zasada .gamma-flow-grid {
        display: grid;
        grid-template-columns: 1fr;
    }

    .gk-page--zasada .gamma-stage {
        min-width: 0;
    }

    .gk-page--zasada .gamma-stage-arrow {
        display: none;
    }

    .gk-page--zasada .gamma-flow-notes {
        grid-template-columns: 1fr;
    }

    .gk-page--radiofarmaceutyki .radio-jump {
        padding: 18px 0 8px;
    }

    .gk-page--radiofarmaceutyki .radio-jump .gk-page-map {
        gap: 10px;
        padding: 14px;
    }

    .gk-page--radiofarmaceutyki .radio-jump .gk-page-map a {
        flex: 1 1 100%;
    }

    .gk-page--radiofarmaceutyki .radio-flow-shell {
        padding: 20px 16px;
        border-radius: 24px;
    }

    .gk-page--radiofarmaceutyki .radio-flow-intro {
        grid-template-columns: 1fr;
    }

    .gk-page--radiofarmaceutyki .radio-flow-grid {
        display: grid;
        grid-template-columns: 1fr;
    }

    .gk-page--radiofarmaceutyki .radio-stage {
        min-width: 0;
    }

    .gk-page--radiofarmaceutyki .radio-stage-arrow {
        display: none;
    }

    .gk-page--radiofarmaceutyki .radio-flow-notes {
        grid-template-columns: 1fr;
    }

    .gk-page--radiofarmaceutyki .params-table-wrap .data-table {
        min-width: 640px;
    }

    .btn-hero {
        width: 100%;
        justify-content: center;
    }
}

/* 2026-04 readability polish for gamma-kamera homepage */
.gk-home .section-block {
    padding: 72px 0;
}

.gk-home .container {
    max-width: 1220px;
}

.gk-home .container-narrow {
    max-width: 860px;
}

.gk-home .section-title {
    line-height: 1.2;
}

.gk-home .section-subtitle {
    max-width: 74ch;
    margin-left: auto;
    margin-right: auto;
    color: #3a4a62;
    line-height: 1.72;
}

.gk-home p {
    line-height: 1.72;
}

.gk-home .hero-content p {
    color: rgba(22,35,53,0.92);
    max-width: 62ch;
}

.gk-home .btn-hero.secondary {
    background: rgba(255,251,240,0.56);
    border-color: rgba(22,35,53,0.24);
}

.gk-home .gk-page-map {
    background: rgba(255,253,244,0.97);
}

.gk-home .gk-page-map a {
    font-size: 0.9rem;
    line-height: 1.3;
    padding: 12px 14px;
}

.gk-home .quick-facts,
.gk-home .exam-grid,
.gk-home .visit-steps,
.gk-home .faq-grid,
.gk-home .ask-grid,
.gk-home .params-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.gk-home .card-grid.cols-2 {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.gk-home .card h3,
.gk-home .fact-card h3,
.gk-home .faq-item h3,
.gk-home .param-card h3,
.gk-home .exam-card h3,
.gk-home .visit-step h3,
.gk-home .ask-grid h3 {
    line-height: 1.38;
}

.gk-home .card p,
.gk-home .fact-card p,
.gk-home .faq-item p,
.gk-home .param-card p,
.gk-home .exam-card p,
.gk-home .visit-step p,
.gk-home .ask-grid p,
.gk-home .source-grid span,
.gk-home .note-box p {
    color: #34465f;
}

.gk-home .source-grid strong {
    color: #1f2b40;
}

.gk-home .section-block.gradient .section-subtitle,
.gk-home .home-safety .section-subtitle,
.gk-home .home-directory .section-subtitle {
    color: rgba(255,245,223,0.96);
}

.gk-home .section-block.gradient .card {
    background: rgba(8,16,28,0.24);
    border-color: rgba(255,240,189,0.20);
}

.gk-home .section-block.gradient .card h3 {
    color: #fff3cf;
}

.gk-home .section-block.gradient .card p,
.gk-home .section-block.gradient .card li,
.gk-home .section-block.gradient .note-box p {
    color: rgba(255,247,229,0.96);
}

.gk-home .home-safety .safety-card {
    background: rgba(8,16,28,0.30);
    border-color: rgba(255,240,189,0.24);
}

.gk-home .home-safety .safety-card p {
    color: rgba(255,247,229,0.98);
}

.gk-home .home-compare .params-table-wrap .data-table {
    min-width: 920px;
}

.gk-home .home-compare .params-table-wrap .data-table td {
    color: #30445d;
}

.gk-home .home-glossary .glossary-grid {
    gap: 20px;
}

.gk-home .home-glossary .glossary-card {
    background: linear-gradient(135deg, rgba(255,253,243,0.98), rgba(255,240,189,0.94));
    border-color: rgba(255,210,63,0.26);
}

.gk-home .home-glossary .glossary-card h3 {
    font-size: 1rem;
}

.gk-home .home-glossary .glossary-card p {
    color: #34485f;
}

.gk-home .home-sources .source-grid a {
    position: relative;
    overflow: hidden;
    border-color: rgba(22,35,53,0.15);
    background: linear-gradient(135deg, rgba(255,253,243,0.98), rgba(255,242,198,0.98));
}

.gk-home .home-sources .source-grid a::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 7px;
    background: linear-gradient(180deg, #ff6f7d, #ffd23f, #79d6db);
}

.gk-home .home-quiz-item summary {
    font-size: 0.96rem;
}

.gk-home .home-quiz-item p {
    font-size: 0.93rem;
}

.gk-home .params-table-wrap {
    border-color: rgba(22,35,53,0.14);
}

.gk-home .params-table-wrap .data-table {
    min-width: 760px;
}

.gk-home .params-table-wrap .data-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #1f2b40;
    color: #fff8df;
}

.gk-home .params-table-wrap .data-table tbody tr:nth-child(even) {
    background: rgba(255,210,63,0.10);
}

.gk-home .params-table-wrap .data-table td {
    color: #2f4058;
    line-height: 1.55;
}

[data-theme="dark"] .gk-home .section-subtitle {
    color: #d9e3ef;
}

[data-theme="dark"] .gk-home .hero-content p {
    color: #ebf1fb;
}

[data-theme="dark"] .gk-home .btn-hero.secondary {
    background: rgba(19,37,58,0.72);
    border-color: rgba(255,240,189,0.24);
    color: #fff5dc;
}

[data-theme="dark"] .gk-home .card p,
[data-theme="dark"] .gk-home .fact-card p,
[data-theme="dark"] .gk-home .faq-item p,
[data-theme="dark"] .gk-home .param-card p,
[data-theme="dark"] .gk-home .exam-card p,
[data-theme="dark"] .gk-home .visit-step p,
[data-theme="dark"] .gk-home .ask-grid p,
[data-theme="dark"] .gk-home .source-grid span,
[data-theme="dark"] .gk-home .note-box p,
[data-theme="dark"] .gk-home .params-table-wrap .data-table td {
    color: #d9e3ef;
}

[data-theme="dark"] .gk-home .source-grid strong {
    color: #fff3d4;
}

[data-theme="dark"] .gk-home .section-block.gradient .section-subtitle,
[data-theme="dark"] .gk-home .home-safety .section-subtitle,
[data-theme="dark"] .gk-home .home-directory .section-subtitle {
    color: rgba(255,245,223,0.94);
}

[data-theme="dark"] .gk-home .section-block.gradient .card {
    background: rgba(8,16,28,0.34);
    border-color: rgba(255,240,189,0.22);
}

[data-theme="dark"] .gk-home .section-block.gradient .card p,
[data-theme="dark"] .gk-home .section-block.gradient .card li,
[data-theme="dark"] .gk-home .section-block.gradient .note-box p {
    color: rgba(255,247,229,0.96);
}

[data-theme="dark"] .gk-home .home-safety .safety-card p {
    color: rgba(255,247,229,0.98);
}

[data-theme="dark"] .gk-home .home-compare .params-table-wrap .data-table td {
    color: #dbe4f0;
}

[data-theme="dark"] .gk-home .home-glossary .glossary-card {
    background: linear-gradient(135deg, rgba(19,37,58,0.98), rgba(24,45,70,0.98));
    border-color: rgba(121,214,219,0.20);
}

[data-theme="dark"] .gk-home .home-glossary .glossary-card p {
    color: #dbe4f0;
}

[data-theme="dark"] .gk-home .home-sources .source-grid a {
    background: linear-gradient(135deg, rgba(19,37,58,0.98), rgba(24,45,70,0.98));
    border-color: rgba(121,214,219,0.18);
}

[data-theme="dark"] .gk-home .params-table-wrap .data-table thead th {
    background: #0f1b2c;
    color: #fff4d8;
}

[data-theme="dark"] .gk-home .params-table-wrap .data-table tbody tr:nth-child(even) {
    background: rgba(121,214,219,0.10);
}

@media (max-width: 900px) {
    .gk-home .section-block {
        padding: 62px 0;
    }

    .gk-home .card-grid.cols-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .gk-home .section-subtitle {
        margin-top: -14px;
        line-height: 1.66;
    }

    .gk-home .gk-page-map {
        gap: 10px;
        padding: 14px;
    }

    .gk-home .gk-page-map a {
        flex: 1 1 calc(50% - 10px);
    }

    .gk-home .quick-facts,
    .gk-home .exam-grid,
    .gk-home .visit-steps,
    .gk-home .faq-grid,
    .gk-home .ask-grid,
    .gk-home .params-grid,
    .gk-home .home-quiz-grid {
        grid-template-columns: 1fr;
    }

    .gk-home .params-table-wrap .data-table {
        min-width: 640px;
    }

    .gk-home .home-compare .params-table-wrap .data-table {
        min-width: 760px;
    }
}

/* 2026-04 homepage extensions: artifacts, learning path, art gallery */
.gk-home .home-artifacts .artifact-grid,
.gk-home .home-learning .learning-grid,
.gk-home .home-art .art-grid {
    gap: 20px;
}

.gk-home .home-artifacts .artifact-card h3,
.gk-home .home-learning .learning-card h3 {
    color: #1f2f47;
    font-size: 1.03rem;
}

.gk-home .home-artifacts .artifact-card ul,
.gk-home .home-learning .learning-card ul {
    margin-top: 10px;
    padding-left: 18px;
}

.gk-home .home-artifacts .artifact-card li,
.gk-home .home-learning .learning-card li {
    color: #34485f;
    margin-bottom: 8px;
    line-height: 1.58;
    font-size: 0.9rem;
}

.gk-home .home-artifacts .artifact-card i,
.gk-home .home-learning .learning-card i {
    color: #ff6f7d;
}

.gk-home .artifact-steps {
    margin: 8px 0 0;
    padding-left: 20px;
}

.gk-home .artifact-steps li {
    margin-bottom: 8px;
    color: #30455d;
    line-height: 1.62;
}

.gk-home .home-learning .info-list {
    margin-top: 6px;
}

.gk-home .home-art .art-card {
    padding: 18px;
    display: grid;
    gap: 12px;
    background: linear-gradient(135deg, rgba(255,253,243,0.98), rgba(255,240,189,0.96));
    border-color: rgba(255,210,63,0.30);
}

.gk-home .home-art .art-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 14px;
    border: 2px solid rgba(22,35,53,0.18);
    background: #fff7de;
    box-shadow: 0 14px 28px rgba(22,35,53,0.14);
}

.gk-home .home-art .art-card figcaption {
    color: #34485f;
    line-height: 1.6;
    font-size: 0.92rem;
}

.gk-home .home-art .art-card figcaption strong {
    color: #1f2f47;
}

[data-theme="dark"] .gk-home .home-artifacts .artifact-card h3,
[data-theme="dark"] .gk-home .home-learning .learning-card h3,
[data-theme="dark"] .gk-home .home-art .art-card figcaption strong {
    color: #fff2d2;
}

[data-theme="dark"] .gk-home .home-artifacts .artifact-card li,
[data-theme="dark"] .gk-home .home-learning .learning-card li,
[data-theme="dark"] .gk-home .artifact-steps li,
[data-theme="dark"] .gk-home .home-art .art-card figcaption {
    color: #d8e3f0;
}

[data-theme="dark"] .gk-home .home-art .art-card {
    background: linear-gradient(135deg, rgba(19,37,58,0.98), rgba(24,45,70,0.98));
    border-color: rgba(121,214,219,0.22);
}

[data-theme="dark"] .gk-home .home-art .art-card img {
    border-color: rgba(255,240,189,0.24);
    background: #0f1b2c;
    box-shadow: 0 16px 30px rgba(0,0,0,0.35);
}

[data-theme="dark"] .gk-home .home-artifacts .artifact-card i,
[data-theme="dark"] .gk-home .home-learning .learning-card i {
    color: #ffd77a;
}

@media (max-width: 900px) {
    .gk-home .home-art .art-card img {
        aspect-ratio: 16 / 11;
    }
}

@media (max-width: 720px) {
    .gk-home .artifact-steps {
        padding-left: 18px;
    }

    .gk-home .home-art .art-card {
        padding: 14px;
    }

    .gk-home .home-art .art-card img {
        aspect-ratio: 4 / 3;
    }
}

/* 2026-04 contrast hotfix for gamma-kamera homepage */
.gk-home .section-subtitle {
    color: #27384f;
}

.gk-home .card h3,
.gk-home .fact-card h3,
.gk-home .faq-item h3,
.gk-home .param-card h3,
.gk-home .exam-card h3,
.gk-home .visit-step h3,
.gk-home .ask-grid h3,
.gk-home .note-box h3 {
    color: #16263d;
}

.gk-home .card p,
.gk-home .fact-card p,
.gk-home .faq-item p,
.gk-home .param-card p,
.gk-home .exam-card p,
.gk-home .visit-step p,
.gk-home .ask-grid p,
.gk-home .source-grid span,
.gk-home .note-box p,
.gk-home .artifact-steps li,
.gk-home .home-artifacts .artifact-card li,
.gk-home .home-learning .learning-card li,
.gk-home .home-art .art-card figcaption {
    color: #263b53;
}

.gk-home .source-grid strong,
.gk-home .home-art .art-card figcaption strong {
    color: #14253a;
}

.gk-home .gk-page-map a {
    color: #15263d;
}

.gk-home .home-quiz-item summary {
    color: #15263d;
}

.gk-home .home-quiz-item p {
    color: #2a3f57;
}

.gk-home .params-table-wrap .data-table td,
.gk-home .home-compare .params-table-wrap .data-table td {
    color: #21364d;
}

.gk-home .section-block.gradient .section-title,
.gk-home .section-block.gradient .section-title i,
.gk-home .section-block.gradient .section-subtitle,
.gk-home .home-safety .section-subtitle,
.gk-home .home-directory .section-subtitle {
    color: #fff5dd;
    text-shadow: 0 1px 0 rgba(0,0,0,0.22);
}

.gk-home .section-block.gradient .card {
    background: rgba(8,16,28,0.46);
    border-color: rgba(255,240,189,0.30);
}

.gk-home .section-block.gradient .card h3,
.gk-home .section-block.gradient .note-box h3 {
    color: #fff5d8;
}

.gk-home .section-block.gradient .card p,
.gk-home .section-block.gradient .card li,
.gk-home .section-block.gradient .note-box p,
.gk-home .home-safety .safety-card p {
    color: rgba(255,250,238,0.98);
}

[data-theme="dark"] .gk-home .section-subtitle {
    color: #e6edf8;
}

[data-theme="dark"] .gk-home .card h3,
[data-theme="dark"] .gk-home .fact-card h3,
[data-theme="dark"] .gk-home .faq-item h3,
[data-theme="dark"] .gk-home .param-card h3,
[data-theme="dark"] .gk-home .exam-card h3,
[data-theme="dark"] .gk-home .visit-step h3,
[data-theme="dark"] .gk-home .ask-grid h3,
[data-theme="dark"] .gk-home .note-box h3 {
    color: #fff2d6;
}

[data-theme="dark"] .gk-home .card p,
[data-theme="dark"] .gk-home .fact-card p,
[data-theme="dark"] .gk-home .faq-item p,
[data-theme="dark"] .gk-home .param-card p,
[data-theme="dark"] .gk-home .exam-card p,
[data-theme="dark"] .gk-home .visit-step p,
[data-theme="dark"] .gk-home .ask-grid p,
[data-theme="dark"] .gk-home .source-grid span,
[data-theme="dark"] .gk-home .note-box p,
[data-theme="dark"] .gk-home .artifact-steps li,
[data-theme="dark"] .gk-home .home-artifacts .artifact-card li,
[data-theme="dark"] .gk-home .home-learning .learning-card li,
[data-theme="dark"] .gk-home .home-art .art-card figcaption,
[data-theme="dark"] .gk-home .params-table-wrap .data-table td,
[data-theme="dark"] .gk-home .home-compare .params-table-wrap .data-table td {
    color: #dfe8f3;
}

[data-theme="dark"] .gk-home .source-grid strong,
[data-theme="dark"] .gk-home .home-art .art-card figcaption strong {
    color: #fff3d8;
}

[data-theme="dark"] .gk-home .gk-page-map a {
    color: #fff3d8;
}

[data-theme="dark"] .gk-home .home-quiz-item summary {
    color: #fff4d8;
}

[data-theme="dark"] .gk-home .home-quiz-item p {
    color: #dde7f3;
}

[data-theme="dark"] .gk-home .section-block.gradient .section-title,
[data-theme="dark"] .gk-home .section-block.gradient .section-title i,
[data-theme="dark"] .gk-home .section-block.gradient .section-subtitle,
[data-theme="dark"] .gk-home .home-safety .section-subtitle,
[data-theme="dark"] .gk-home .home-directory .section-subtitle {
    color: #fff6df;
    text-shadow: 0 1px 0 rgba(0,0,0,0.26);
}

[data-theme="dark"] .gk-home .section-block.gradient .card {
    background: rgba(8,16,28,0.52);
    border-color: rgba(255,240,189,0.28);
}

[data-theme="dark"] .gk-home .section-block.gradient .card h3,
[data-theme="dark"] .gk-home .section-block.gradient .note-box h3 {
    color: #fff6de;
}

[data-theme="dark"] .gk-home .section-block.gradient .card p,
[data-theme="dark"] .gk-home .section-block.gradient .card li,
[data-theme="dark"] .gk-home .section-block.gradient .note-box p,
[data-theme="dark"] .gk-home .home-safety .safety-card p {
    color: #fff8e8;
}

/* 2026-04 final color harmonization for gamma-kamera homepage */
.gk-home .home-section .card,
.gk-home .home-section .fact-card,
.gk-home .home-section .faq-item,
.gk-home .home-section .param-card,
.gk-home .home-section .exam-card,
.gk-home .home-section .visit-step {
    background: linear-gradient(180deg, rgba(255,255,252,0.98), rgba(255,247,223,0.98));
    border-color: rgba(22,35,53,0.14);
}

.gk-home .gk-page-map {
    border-color: rgba(22,35,53,0.14);
    box-shadow: 0 14px 30px rgba(22,35,53,0.12);
}

.gk-home .gk-page-map a {
    background: rgba(255,255,252,0.88);
    border-color: rgba(22,35,53,0.14);
}

.gk-home .gk-page-map a:nth-child(odd) {
    background: rgba(255,245,212,0.9);
}

.gk-home .home-sources .source-grid a {
    box-shadow: 0 12px 26px rgba(22,35,53,0.1);
}

.gk-home .home-quiz-item {
    border-color: rgba(22,35,53,0.16);
}

[data-theme="dark"] .gk-home .home-section .card,
[data-theme="dark"] .gk-home .home-section .fact-card,
[data-theme="dark"] .gk-home .home-section .faq-item,
[data-theme="dark"] .gk-home .home-section .param-card,
[data-theme="dark"] .gk-home .home-section .exam-card,
[data-theme="dark"] .gk-home .home-section .visit-step {
    background: linear-gradient(180deg, rgba(19,37,58,0.98), rgba(15,30,48,0.98));
    border-color: rgba(121,214,219,0.2);
}

[data-theme="dark"] .gk-home .gk-page-map {
    border-color: rgba(121,214,219,0.22);
    box-shadow: 0 16px 32px rgba(0,0,0,0.3);
}

[data-theme="dark"] .gk-home .gk-page-map a {
    border-color: rgba(121,214,219,0.2);
}

[data-theme="dark"] .gk-home .home-quiz-item {
    border-color: rgba(121,214,219,0.22);
}

/* 2026-04 complete hero redesign for gamma homepage */
.gk-home .hero {
    min-height: 92vh;
    padding: 118px 24px 84px;
    background:
        radial-gradient(circle at 86% 14%, rgba(121,214,219,0.28), transparent 18%),
        radial-gradient(circle at 8% 12%, rgba(255,232,156,0.26), transparent 20%),
        linear-gradient(145deg, #ff8a82 0%, #ff9a76 34%, #f0ae54 72%, #e39a3e 100%);
}

.gk-home .hero::before {
    background:
        radial-gradient(circle at 18% 22%, rgba(255,246,196,0.46), transparent 16%),
        radial-gradient(circle at 84% 16%, rgba(121,214,219,0.30), transparent 13%),
        radial-gradient(circle at 76% 74%, rgba(34,49,76,0.14), transparent 20%);
}

.gk-home .gk-hero-grid {
    max-width: 1360px;
    grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
    gap: clamp(34px, 5vw, 86px);
    align-items: center;
}

.gk-home .hero-content {
    max-width: 760px;
}

.gk-home .gk-chip {
    font-size: 0.86rem;
    letter-spacing: 0.05em;
    background: rgba(255,251,240,0.58);
    border-color: rgba(22,35,53,0.2);
}

.gk-home .hero-content h1 {
    font-size: clamp(2.5rem, 6.4vw, 4.9rem);
    font-weight: 900;
    line-height: 1.03;
    letter-spacing: -0.02em;
    max-width: 13.5ch;
    margin-bottom: 18px;
}

.gk-home .hero-content h1 span {
    background: rgba(18,36,58,0.96);
    color: #fff7de;
    border-radius: 0.28em;
}

.gk-home .hero-content p {
    font-size: clamp(1.05rem, 1.55vw, 1.24rem);
    line-height: 1.78;
    color: rgba(18,36,58,0.95);
    max-width: 58ch;
    margin-bottom: 26px;
}

.gk-home .hero-btns {
    justify-content: flex-start;
    gap: 10px;
    margin-bottom: 32px;
}

.gk-home .btn-hero {
    padding: 12px 18px;
    font-size: 0.92rem;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(22,35,53,0.14);
}

.gk-home .btn-hero.primary {
    background: #12243a;
    color: #fff6dc;
}

.gk-home .btn-hero.secondary {
    background: rgba(255,251,240,0.62);
    border-color: rgba(18,36,58,0.26);
    color: #15263d;
}

.gk-home .hero-stats {
    justify-content: flex-start;
    gap: clamp(14px, 2vw, 28px);
}

.gk-home .hero-stat .num {
    font-size: clamp(1.42rem, 2.1vw, 1.88rem);
    font-weight: 900;
    color: #14253b;
}

.gk-home .hero-stat .label {
    max-width: 18ch;
    font-size: 0.83rem;
    line-height: 1.35;
    color: rgba(18,36,58,0.86);
}

.gk-home .gk-hero-art {
    max-width: 520px;
    margin-left: auto;
}

.gk-home .gk-hero-art::before {
    content: "Edukacja + praktyka";
    font-size: 0.74rem;
    top: -14px;
}

.gk-home .gk-hero-art img {
    border-width: 3px;
    border-radius: 24px;
    box-shadow: 0 26px 56px rgba(22,35,53,0.30);
}

.gk-home .gk-hero-art::after {
    width: 36%;
    max-width: 170px;
    right: -18px;
    bottom: -10px;
    border-width: 3px;
    transform: rotate(7deg);
}

.gk-home .gk-hero-art figcaption {
    margin-top: 14px;
    max-width: 92%;
    font-size: 0.9rem;
    line-height: 1.6;
    background: rgba(255,251,240,0.9);
}

[data-theme="dark"] .gk-home .hero {
    background:
        radial-gradient(circle at 84% 14%, rgba(121,214,219,0.18), transparent 18%),
        radial-gradient(circle at 10% 16%, rgba(255,210,63,0.12), transparent 20%),
        linear-gradient(145deg, #162335 0%, #233b58 42%, #35506f 75%, #2f4562 100%);
}

[data-theme="dark"] .gk-home .hero-content h1,
[data-theme="dark"] .gk-home .hero-content p,
[data-theme="dark"] .gk-home .hero-stat .num,
[data-theme="dark"] .gk-home .hero-stat .label {
    color: #f7f0dd;
}

[data-theme="dark"] .gk-home .hero-content h1 span {
    background: rgba(255,210,63,0.88);
    color: #13243b;
}

[data-theme="dark"] .gk-home .gk-chip {
    background: rgba(15,30,48,0.76);
    border-color: rgba(255,240,189,0.24);
    color: #fff4d8;
}

[data-theme="dark"] .gk-home .btn-hero.primary {
    background: #ffd23f;
    color: #13243b;
}

[data-theme="dark"] .gk-home .btn-hero.secondary {
    background: rgba(15,30,48,0.74);
    border-color: rgba(255,240,189,0.28);
    color: #fff4d8;
}

[data-theme="dark"] .gk-home .gk-hero-art figcaption {
    background: rgba(15,30,48,0.84);
    border-color: rgba(255,240,189,0.24);
    color: #fff4d8;
}

@media (max-width: 1200px) {
    .gk-home .gk-hero-grid {
        grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
        gap: 28px;
    }
}

@media (max-width: 980px) {
    .gk-home .hero {
        min-height: auto;
        padding: 102px 20px 70px;
    }

    .gk-home .hero-content {
        max-width: 820px;
        text-align: center;
        margin: 0 auto;
    }

    .gk-home .hero-content h1,
    .gk-home .hero-content p {
        margin-left: auto;
        margin-right: auto;
        max-width: 22ch;
    }

    .gk-home .hero-content p {
        max-width: 62ch;
    }

    .gk-home .hero-btns,
    .gk-home .hero-stats {
        justify-content: center;
    }

    .gk-home .gk-hero-art {
        margin: 0 auto;
    }
}

@media (max-width: 720px) {
    .gk-home .hero-content h1 {
        font-size: clamp(2.1rem, 9.2vw, 3rem);
        max-width: 16ch;
    }

    .gk-home .hero-content p {
        font-size: 1rem;
        line-height: 1.68;
    }

    .gk-home .hero-stats {
        gap: 16px;
    }

    .gk-home .hero-stat {
        min-width: 92px;
    }

    .gk-home .gk-hero-art::after {
        width: 34%;
        max-width: 132px;
    }
}

/* 2026-04 deep polish for SPECT/CT page */
.gk-page--spect-ct [id] {
    scroll-margin-top: 86px;
}

.gk-page--spect-ct .spect-jump {
    padding: 26px 0 12px;
}

.gk-page--spect-ct .spect-jump .gk-page-map a {
    flex: 1 1 178px;
    font-size: 0.9rem;
}

.gk-page--spect-ct .section-subtitle {
    max-width: 78ch;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.72;
    color: #3a4a62;
}

.gk-page--spect-ct .section-block.gradient .section-subtitle {
    color: rgba(255,245,223,0.95);
}

.gk-page--spect-ct .spect-deep .card-grid {
    margin-top: 20px;
}

.gk-page--spect-ct .spect-step h3 {
    line-height: 1.38;
}

.gk-page--spect-ct .spect-step p,
.gk-page--spect-ct .spect-deep .card p,
.gk-page--spect-ct .spect-deep .detail-text p,
.gk-page--spect-ct .spect-deep .detail-box p,
.gk-page--spect-ct .spect-deep .detail-text li,
.gk-page--spect-ct .spect-deep .detail-box li,
.gk-page--spect-ct .spect-deep .source-grid span {
    color: #34485f;
    line-height: 1.68;
}

.gk-page--spect-ct .spect-deep .source-grid strong {
    color: #1f2f47;
}

.gk-page--spect-ct .spect-deep .source-grid a {
    position: relative;
    overflow: hidden;
    border-color: rgba(22,35,53,0.14);
    background: linear-gradient(135deg, rgba(255,253,243,0.98), rgba(255,242,198,0.98));
}

.gk-page--spect-ct .spect-deep .source-grid a::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 7px;
    background: linear-gradient(180deg, #79d6db, #ffd23f, #ff6f7d);
}

.gk-page--spect-ct .spect-deep .params-table-wrap .data-table {
    min-width: 920px;
}

.gk-page--spect-ct .spect-deep .params-table-wrap .data-table td {
    color: #2f435c;
    line-height: 1.58;
}

.gk-page--spect-ct .spect-deep .params-table-wrap .data-table tbody tr:nth-child(even) {
    background: rgba(255,210,63,0.10);
}

.gk-page--spect-ct .spect-deep .nuk-box {
    border-color: rgba(255,210,63,0.22);
    box-shadow: 0 14px 28px rgba(0,0,0,0.2);
}

.gk-page--spect-ct .spect-deep .note-box {
    border-color: rgba(22,35,53,0.16);
}

.gk-page--spect-ct .spect-deep .note-box p,
.gk-page--spect-ct .spect-deep .info-list li {
    color: #32455d;
}

.gk-page--spect-ct .spect-deep .note-box.red p {
    color: rgba(255,247,229,0.94);
}

[data-theme="dark"] .gk-page--spect-ct .section-subtitle {
    color: #dbe5f1;
}

[data-theme="dark"] .gk-page--spect-ct .section-block.gradient .section-subtitle {
    color: rgba(255,245,223,0.94);
}

[data-theme="dark"] .gk-page--spect-ct .spect-jump .gk-page-map {
    background: rgba(19,37,58,0.92);
    border-color: rgba(121,214,219,0.24);
}

[data-theme="dark"] .gk-page--spect-ct .spect-jump .gk-page-map a {
    background: rgba(121,214,219,0.14);
    color: #fff3d6;
    border-color: rgba(121,214,219,0.18);
}

[data-theme="dark"] .gk-page--spect-ct .spect-jump .gk-page-map a:nth-child(odd) {
    background: rgba(255,210,63,0.14);
    border-color: rgba(255,210,63,0.2);
}

[data-theme="dark"] .gk-page--spect-ct .spect-step p,
[data-theme="dark"] .gk-page--spect-ct .spect-deep .card p,
[data-theme="dark"] .gk-page--spect-ct .spect-deep .detail-text p,
[data-theme="dark"] .gk-page--spect-ct .spect-deep .detail-box p,
[data-theme="dark"] .gk-page--spect-ct .spect-deep .detail-text li,
[data-theme="dark"] .gk-page--spect-ct .spect-deep .detail-box li,
[data-theme="dark"] .gk-page--spect-ct .spect-deep .source-grid span,
[data-theme="dark"] .gk-page--spect-ct .spect-deep .note-box p,
[data-theme="dark"] .gk-page--spect-ct .spect-deep .info-list li,
[data-theme="dark"] .gk-page--spect-ct .spect-deep .params-table-wrap .data-table td {
    color: #d9e4f1;
}

[data-theme="dark"] .gk-page--spect-ct .spect-deep .source-grid strong {
    color: #fff3d4;
}

[data-theme="dark"] .gk-page--spect-ct .spect-deep .source-grid a {
    background: linear-gradient(135deg, rgba(19,37,58,0.98), rgba(24,45,70,0.98));
    border-color: rgba(121,214,219,0.18);
}

[data-theme="dark"] .gk-page--spect-ct .spect-deep .params-table-wrap .data-table tbody tr:nth-child(even) {
    background: rgba(121,214,219,0.10);
}

[data-theme="dark"] .gk-page--spect-ct .spect-deep .nuk-box {
    border-color: rgba(121,214,219,0.24);
}

@media (max-width: 900px) {
    .gk-page--spect-ct .spect-deep .params-table-wrap .data-table {
        min-width: 780px;
    }
}

@media (max-width: 720px) {
    .gk-page--spect-ct .spect-jump .gk-page-map a {
        flex: 1 1 calc(50% - 10px);
    }
}

/* 2026-04 shared polish for expanded gamma subpages */
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) {
    --study-title: #13263d;
    --study-ink: #31475e;
    --study-soft: #4b6177;
    --study-edge: rgba(21,35,56,0.16);
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-title,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-title i {
    color: var(--study-title);
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-subtitle {
    max-width: 78ch;
    margin-left: auto;
    margin-right: auto;
    color: var(--study-soft);
    line-height: 1.72;
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .card,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .detail-box,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .info-box,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .note-box,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .params-table-wrap,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .source-grid a {
    border-color: var(--study-edge);
    box-shadow: 0 16px 34px rgba(21,35,56,0.10);
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block:not(.gradient) .card,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block:not(.gradient) .detail-box,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block:not(.gradient) .info-box,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block:not(.gradient) .note-box,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block:not(.gradient) .params-table-wrap {
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,250,255,0.98));
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .card h3,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .detail-text h3,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .detail-box h3,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .source-grid strong {
    color: #17304b;
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .card p,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .card li,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .detail-text p,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .detail-box p,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .data-table td,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .source-grid span {
    color: var(--study-ink);
    line-height: 1.7;
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .data-table thead th {
    background: #18314b;
    color: #fff3d6;
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .data-table td.highlight {
    color: #143453;
    font-weight: 700;
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .source-grid a {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255,253,243,0.98), rgba(245,251,255,0.98));
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .source-grid a::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 7px;
    background: linear-gradient(180deg, #ffd23f, #2f7c7a);
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block.gradient .card,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block.gradient .detail-box,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block.gradient .source-grid a {
    background: linear-gradient(165deg, rgba(12,25,39,0.78), rgba(18,38,57,0.8));
    border-color: rgba(255,240,189,0.24);
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block.gradient .card h3,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block.gradient .detail-box h3,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block.gradient .source-grid strong {
    color: #fff2cd;
}

:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block.gradient .card p,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block.gradient .card li,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block.gradient .detail-box p,
:is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-block.gradient .source-grid span {
    color: rgba(255,247,228,0.96);
}

[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-title,
[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-title i {
    color: #fff3d8;
}

[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .section-subtitle,
[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .card p,
[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .card li,
[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .detail-text p,
[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .detail-box p,
[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .data-table td,
[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .source-grid span {
    color: #dbe5f1;
}

[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .card h3,
[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .detail-text h3,
[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .detail-box h3,
[data-theme="dark"] :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .source-grid strong {
    color: #fff2d2;
}

@media (max-width: 720px) {
    :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .data-table {
        display: block;
        width: 100%;
        max-width: 100%;
        overflow-x: auto;
        min-width: 0;
        -webkit-overflow-scrolling: touch;
    }

    :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .data-table th,
    :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .data-table td {
        min-width: 150px;
    }

    :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .nuk-box {
        overflow-x: auto;
    }

    :is(.gk-page--protokoly, .gk-page--interpretacja, .gk-page--dawki, .gk-page--zastosowania, .gk-page--elektroradiolog) .nuk-desc {
        min-width: 620px;
    }

    .gk-home .master-finale {
        flex-direction: column;
        align-items: stretch;
        padding: 20px;
    }

    .gk-home .master-finale .btn-hero {
        width: 100%;
        justify-content: center;
    }

    .gk-home .case-grid {
        grid-template-columns: 1fr;
    }

    .gk-home .case-card summary {
        padding: 20px 18px 20px 52px;
    }

    .gk-home .case-card summary::before {
        left: 18px;
    }

    .gk-home .case-body {
        padding: 0 18px 20px 52px;
    }
}

.gk-page--dla-pacjenta {
    --study-title: #13263d;
    --study-ink: #31475e;
    --study-soft: #4b6177;
}

.gk-page--dla-pacjenta .section-title,
.gk-page--dla-pacjenta .section-title i {
    color: var(--study-title);
}

.gk-page--dla-pacjenta .section-subtitle,
.gk-page--dla-pacjenta .card p,
.gk-page--dla-pacjenta .card li,
.gk-page--dla-pacjenta .detail-text p,
.gk-page--dla-pacjenta .detail-box p,
.gk-page--dla-pacjenta .source-grid span {
    color: var(--study-ink);
    line-height: 1.7;
}

.gk-page--dla-pacjenta .card h3,
.gk-page--dla-pacjenta .detail-text h3,
.gk-page--dla-pacjenta .detail-box h3,
.gk-page--dla-pacjenta .source-grid strong {
    color: #17304b;
}

[data-theme="dark"] .gk-page--dla-pacjenta .section-title,
[data-theme="dark"] .gk-page--dla-pacjenta .section-title i,
[data-theme="dark"] .gk-page--dla-pacjenta .card h3,
[data-theme="dark"] .gk-page--dla-pacjenta .detail-text h3,
[data-theme="dark"] .gk-page--dla-pacjenta .detail-box h3,
[data-theme="dark"] .gk-page--dla-pacjenta .source-grid strong {
    color: #fff2d2;
}

[data-theme="dark"] .gk-page--dla-pacjenta .section-subtitle,
[data-theme="dark"] .gk-page--dla-pacjenta .card p,
[data-theme="dark"] .gk-page--dla-pacjenta .card li,
[data-theme="dark"] .gk-page--dla-pacjenta .detail-text p,
[data-theme="dark"] .gk-page--dla-pacjenta .detail-box p,
[data-theme="dark"] .gk-page--dla-pacjenta .source-grid span {
    color: #dbe5f1;
}

/* 2026-04-14 homepage contrast polish: page-map + card palette */
.gk-home .gk-page-map {
    background: linear-gradient(165deg, rgba(255,252,243,0.97), rgba(255,244,210,0.95));
    border: 1px solid rgba(21,35,56,0.22);
    box-shadow: 0 20px 44px rgba(21,35,56,0.16);
}

.gk-home .gk-page-map a {
    background: linear-gradient(140deg, rgba(255,255,255,0.96), rgba(245,251,255,0.94));
    border: 1px solid rgba(21,35,56,0.16);
    color: #14263e;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.62);
}

.gk-home .gk-page-map a:nth-child(odd) {
    background: linear-gradient(140deg, rgba(255,246,218,0.99), rgba(251,240,212,0.96));
}

.gk-home .gk-page-map a i {
    color: #2f5b86;
}

.gk-home .gk-page-map a:hover {
    background: linear-gradient(140deg, rgba(255,235,176,0.98), rgba(121,214,219,0.28));
    border-color: rgba(21,35,56,0.28);
    color: #102236;
}

.gk-home .home-section .card,
.gk-home .home-section .fact-card,
.gk-home .home-section .faq-item,
.gk-home .home-section .param-card,
.gk-home .home-section .exam-card,
.gk-home .home-section .visit-step,
.gk-home .home-section .ask-grid > div,
.gk-home .home-section .source-grid > a,
.gk-home .home-section .home-quiz-item,
.gk-home .landing-card {
    border: 1px solid rgba(21,35,56,0.14);
    box-shadow: 0 15px 30px rgba(21,35,56,0.10);
}

.gk-home .home-master {
    position: relative;
    overflow: hidden;
}

.gk-home .home-master::before {
    content: "";
    position: absolute;
    inset: 22px 4% auto auto;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,210,63,0.22), transparent 68%);
    pointer-events: none;
}

.gk-home .home-master .card {
    position: relative;
    overflow: hidden;
    background: linear-gradient(155deg, rgba(255,255,255,0.98), rgba(245,251,255,0.96));
}

.gk-home .home-master .card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 5px;
    background: linear-gradient(90deg, #ffd23f, #79d6db, #2f7c7a);
}

.gk-home .master-finale {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 30px;
    padding: 26px;
    border: 1px solid rgba(21,35,56,0.16);
    border-radius: 26px;
    background:
        radial-gradient(circle at right top, rgba(255,210,63,0.22), transparent 32%),
        linear-gradient(135deg, rgba(18,38,61,0.96), rgba(31,83,94,0.94));
    box-shadow: 0 18px 38px rgba(21,35,56,0.18);
}

.gk-home .master-finale h3 {
    margin: 0 0 10px;
    color: #fff2d2;
}

.gk-home .master-finale p {
    margin: 0;
    max-width: 74ch;
    color: rgba(255,247,228,0.94);
    line-height: 1.7;
}

.gk-home .home-cases {
    background:
        radial-gradient(circle at 12% 14%, rgba(121,214,219,0.16), transparent 22%),
        radial-gradient(circle at 86% 20%, rgba(255,210,63,0.18), transparent 20%),
        linear-gradient(180deg, rgba(255,253,244,0.98), rgba(245,251,255,0.96));
}

.gk-home .case-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.gk-home .case-card {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(21,35,56,0.16);
    border-radius: 22px;
    background: linear-gradient(155deg, rgba(255,255,255,0.98), rgba(255,248,226,0.96));
    box-shadow: 0 18px 38px rgba(21,35,56,0.12);
}

.gk-home .case-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 6px;
    background: linear-gradient(90deg, #ff6f7d, #ffd23f, #79d6db);
}

.gk-home .case-card summary {
    position: relative;
    display: grid;
    gap: 8px;
    padding: 22px 24px 22px 58px;
    cursor: pointer;
    list-style: none;
}

.gk-home .case-card summary::-webkit-details-marker {
    display: none;
}

.gk-home .case-card summary::before {
    content: "+";
    position: absolute;
    left: 22px;
    top: 24px;
    width: 25px;
    height: 25px;
    border-radius: 9px;
    background: rgba(255,111,127,0.16);
    color: #8d3041;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
}

.gk-home .case-card[open] summary::before {
    content: "-";
}

.gk-home .case-card summary span {
    color: #2f6f77;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.gk-home .case-card summary strong {
    color: #13263d;
    font-size: 1.05rem;
    line-height: 1.35;
}

.gk-home .case-body {
    padding: 0 24px 24px 58px;
}

.gk-home .case-body p {
    margin: 0 0 12px;
    color: #31475e;
    line-height: 1.68;
}

.gk-home .case-body p:last-child {
    margin-bottom: 0;
}

.gk-home .case-body strong {
    color: #17304b;
}

.gk-home .case-rule {
    margin-top: 24px;
    padding: 24px 26px;
    border: 1px solid rgba(21,35,56,0.16);
    border-radius: 24px;
    background:
        radial-gradient(circle at right top, rgba(255,210,63,0.22), transparent 30%),
        linear-gradient(135deg, rgba(18,38,61,0.96), rgba(31,83,94,0.94));
    box-shadow: 0 18px 38px rgba(21,35,56,0.16);
}

.gk-home .case-rule h3 {
    margin: 0 0 10px;
    color: #fff2d2;
}

.gk-home .case-rule p {
    margin: 0;
    color: rgba(255,247,228,0.94);
    line-height: 1.7;
}

.gk-home .landing-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,248,226,0.96));
}

.gk-home .landing-card .card-body p {
    color: #304a64;
}

.gk-home .landing-card .card-footer {
    background: linear-gradient(180deg, rgba(255,248,223,0.96), rgba(255,241,206,0.96));
    border-top-color: rgba(21,35,56,0.16);
    color: #19344f;
}

.gk-home .fact-card .eyebrow,
.gk-home .param-card span,
.gk-home .exam-card span {
    border: 1px solid rgba(21,35,56,0.14);
    background: linear-gradient(135deg, rgba(255,214,87,0.20), rgba(121,214,219,0.20));
    color: #1a3551;
}

.gk-home .home-safety .safety-card {
    background: linear-gradient(160deg, rgba(10,20,33,0.54), rgba(17,35,53,0.62));
    border-color: rgba(255,210,63,0.24);
}

[data-theme="dark"] .gk-home .gk-page-map {
    background: linear-gradient(165deg, rgba(9,20,34,0.97), rgba(18,35,54,0.97));
    border-color: rgba(255,210,63,0.32);
    box-shadow: 0 22px 46px rgba(3,8,14,0.58);
}

[data-theme="dark"] .gk-home .gk-page-map a {
    background: linear-gradient(140deg, rgba(23,42,64,0.95), rgba(15,30,48,0.96));
    border: 1px solid rgba(121,214,219,0.32);
    color: #fff2d2;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

[data-theme="dark"] .gk-home .gk-page-map a:nth-child(odd) {
    background: linear-gradient(140deg, rgba(59,47,24,0.86), rgba(32,43,60,0.95));
    border-color: rgba(255,210,63,0.34);
}

[data-theme="dark"] .gk-home .gk-page-map a i {
    color: #8bdddf;
}

[data-theme="dark"] .gk-home .gk-page-map a:nth-child(odd) i {
    color: #ffd45c;
}

[data-theme="dark"] .gk-home .gk-page-map a:hover {
    background: linear-gradient(140deg, rgba(44,66,93,0.98), rgba(24,43,67,0.98));
    color: #fff8e6;
}

[data-theme="dark"] .gk-home .home-section .card,
[data-theme="dark"] .gk-home .home-section .fact-card,
[data-theme="dark"] .gk-home .home-section .faq-item,
[data-theme="dark"] .gk-home .home-section .param-card,
[data-theme="dark"] .gk-home .home-section .exam-card,
[data-theme="dark"] .gk-home .home-section .visit-step,
[data-theme="dark"] .gk-home .home-section .ask-grid > div,
[data-theme="dark"] .gk-home .home-section .source-grid > a,
[data-theme="dark"] .gk-home .home-section .home-quiz-item,
[data-theme="dark"] .gk-home .landing-card {
    border-color: rgba(121,214,219,0.22);
    box-shadow: 0 16px 32px rgba(3,8,14,0.34);
}

[data-theme="dark"] .gk-home .home-master .card {
    background: linear-gradient(155deg, rgba(19,37,58,0.98), rgba(15,30,48,0.98));
}

[data-theme="dark"] .gk-home .home-cases {
    background:
        radial-gradient(circle at 12% 14%, rgba(121,214,219,0.10), transparent 22%),
        radial-gradient(circle at 86% 20%, rgba(255,210,63,0.12), transparent 20%),
        linear-gradient(180deg, #13253a 0%, #0f1f32 100%);
}

[data-theme="dark"] .gk-home .case-card {
    background: linear-gradient(155deg, rgba(19,37,58,0.98), rgba(15,30,48,0.98));
    border-color: rgba(121,214,219,0.22);
    box-shadow: 0 18px 38px rgba(3,8,14,0.36);
}

[data-theme="dark"] .gk-home .case-card summary span {
    color: #8bdddf;
}

[data-theme="dark"] .gk-home .case-card summary strong {
    color: #fff2d2;
}

[data-theme="dark"] .gk-home .case-body p {
    color: #dbe5f1;
}

[data-theme="dark"] .gk-home .case-body strong {
    color: #fff0c3;
}

[data-theme="dark"] .gk-home .master-finale {
    border-color: rgba(255,210,63,0.28);
    box-shadow: 0 20px 42px rgba(3,8,14,0.48);
}

[data-theme="dark"] .gk-home .landing-card {
    background: linear-gradient(180deg, rgba(19,37,58,0.98), rgba(15,30,48,0.98));
}

[data-theme="dark"] .gk-home .landing-card .card-body p {
    color: #dbe6f3;
}

[data-theme="dark"] .gk-home .landing-card .card-footer {
    background: linear-gradient(180deg, rgba(16,29,46,0.96), rgba(10,22,36,0.95));
    border-top-color: rgba(121,214,219,0.24);
    color: #fff1ce;
}

[data-theme="dark"] .gk-home .fact-card .eyebrow,
[data-theme="dark"] .gk-home .param-card span,
[data-theme="dark"] .gk-home .exam-card span {
    border-color: rgba(121,214,219,0.26);
    background: linear-gradient(135deg, rgba(121,214,219,0.20), rgba(255,210,63,0.18));
    color: #fff2d1;
}

[data-theme="dark"] .gk-home .home-safety .safety-card {
    background: linear-gradient(160deg, rgba(8,16,28,0.62), rgba(14,29,45,0.72));
    border-color: rgba(255,210,63,0.30);
}

/* 2026-04 final readability and mobile polish */
:root {
    --text: #13243b;
    --text2: #334b63;
    --ink-soft: #4d6278;
    --paper: #fffdf6;
    --paper-blue: #f5fbff;
    --gold: #ffd23f;
    --coral: #ff6f7d;
    --aqua: #79d6db;
    --deep-blue: #12243a;
    --polish-shadow: 0 18px 42px rgba(18, 36, 58, 0.12);
}

body.gk-home,
body.gk-page {
    font-family: 'Lexend', 'Roboto', sans-serif;
    line-height: 1.64;
    text-rendering: optimizeLegibility;
    background:
        radial-gradient(circle at 10% 0%, rgba(255, 210, 63, 0.13), transparent 26rem),
        radial-gradient(circle at 90% 16%, rgba(121, 214, 219, 0.16), transparent 28rem),
        linear-gradient(180deg, #fffaf0 0%, var(--bg) 38%, #f6fbff 100%);
}

body.gk-page {
    color: var(--text);
}

body.gk-home h1,
body.gk-home h2,
body.gk-page h1,
body.gk-page h2,
.section-title,
.header-content h1 {
    font-family: 'Fraunces', 'Lexend', serif;
    letter-spacing: -0.025em;
}

.gk-page .page-header,
.gk-home .hero {
    position: relative;
    isolation: isolate;
}

.gk-page .page-header::before,
.gk-home .hero::before {
    opacity: 0.92;
}

.gk-page .header-content .lead,
.gk-home .hero-content p {
    font-weight: 500;
}

.gk-page .header-content .lead {
    color: #eaffef;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.22);
}

.gk-page .section-title {
    color: var(--deep-blue);
}

.gk-page .section-title i,
.gk-home .section-title i {
    color: #1f7a73;
    filter: drop-shadow(0 5px 12px rgba(31, 122, 115, 0.16));
}

.gk-page .section-subtitle,
.gk-home .section-subtitle {
    max-width: 82ch;
    margin-left: auto;
    margin-right: auto;
    color: var(--ink-soft);
    font-size: clamp(0.96rem, 1.2vw, 1.08rem);
    line-height: 1.78;
}

.gk-page .card,
.gk-page .detail-box,
.gk-page .info-box,
.gk-page .note-box,
.gk-page .faq-item,
.gk-page .params-table-wrap,
.gk-page .source-grid a,
.gk-home .card,
.gk-home .fact-card,
.gk-home .param-card,
.gk-home .exam-card,
.gk-home .visit-step,
.gk-home .faq-item,
.gk-home .home-quiz-item,
.gk-home .source-grid a,
.gk-home .note-box,
.gk-home .params-table-wrap {
    border-color: rgba(18, 36, 58, 0.16);
    box-shadow: var(--polish-shadow);
}

.gk-page .section-block:not(.gradient) .card,
.gk-page .section-block:not(.gradient) .detail-box,
.gk-page .section-block:not(.gradient) .info-box,
.gk-page .section-block:not(.gradient) .note-box,
.gk-page .section-block:not(.gradient) .faq-item,
.gk-page .section-block:not(.gradient) .params-table-wrap,
.gk-home .home-section .card,
.gk-home .home-section .fact-card,
.gk-home .home-section .param-card,
.gk-home .home-section .exam-card,
.gk-home .home-section .visit-step,
.gk-home .home-section .faq-item,
.gk-home .home-section .home-quiz-item,
.gk-home .home-section .note-box,
.gk-home .home-section .params-table-wrap {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(248, 252, 255, 0.98));
}

.gk-page .card,
.gk-page .detail-box,
.gk-page .info-box,
.gk-page .note-box,
.gk-home .card,
.gk-home .fact-card,
.gk-home .param-card,
.gk-home .exam-card,
.gk-home .visit-step,
.gk-home .faq-item {
    position: relative;
    overflow: hidden;
}

.gk-page .card::before,
.gk-home .home-section .card::before,
.gk-home .fact-card::before,
.gk-home .param-card::before,
.gk-home .exam-card::before,
.gk-home .visit-step::before,
.gk-home .faq-item::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 5px;
    background: linear-gradient(90deg, var(--gold), var(--aqua), #2f7c7a);
}

.gk-page .card h3,
.gk-page .detail-text h3,
.gk-page .detail-box h3,
.gk-page .info-box h3,
.gk-page .note-box h3,
.gk-page .faq-item h3,
.gk-page .source-grid strong,
.gk-home .card h3,
.gk-home .fact-card h3,
.gk-home .param-card h3,
.gk-home .exam-card h3,
.gk-home .visit-step h3,
.gk-home .faq-item h3,
.gk-home .note-box h3,
.gk-home .source-grid strong {
    color: #17304b;
}

.gk-page .card p,
.gk-page .card li,
.gk-page .detail-text p,
.gk-page .detail-text li,
.gk-page .detail-box p,
.gk-page .detail-box li,
.gk-page .info-box p,
.gk-page .note-box p,
.gk-page .faq-item p,
.gk-page .source-grid span,
.gk-home .card p,
.gk-home .card li,
.gk-home .fact-card p,
.gk-home .param-card p,
.gk-home .exam-card p,
.gk-home .visit-step p,
.gk-home .faq-item p,
.gk-home .note-box p,
.gk-home .source-grid span {
    color: var(--text2);
    line-height: 1.74;
}

.gk-page strong,
.gk-home strong {
    color: #14283f;
}

.gk-page a:not(.nav-logo):not(.nav-back):not(.btn-hero),
.gk-home a:not(.nav-logo):not(.nav-back):not(.btn-hero) {
    text-underline-offset: 0.18em;
}

.gk-page .note-box,
.gk-home .note-box {
    border-left: 7px solid #2f7c7a;
    background:
        radial-gradient(circle at right top, rgba(121, 214, 219, 0.20), transparent 28%),
        linear-gradient(180deg, rgba(247, 253, 253, 0.98), rgba(255, 252, 239, 0.98));
}

.gk-page .note-box.teal,
.gk-home .note-box.teal {
    border-left-color: #137c7a;
}

.gk-page .note-box.red,
.gk-home .note-box.red {
    border-left-color: #c93d4d;
    background:
        radial-gradient(circle at right top, rgba(255, 111, 125, 0.16), transparent 28%),
        linear-gradient(180deg, rgba(255, 249, 246, 0.98), rgba(255, 252, 239, 0.98));
}

.gk-page .info-box,
.gk-home .info-box {
    border-left: 7px solid var(--gold);
    background:
        radial-gradient(circle at right top, rgba(255, 210, 63, 0.20), transparent 30%),
        linear-gradient(180deg, rgba(255, 253, 243, 0.98), rgba(245, 251, 255, 0.98));
}

.gk-page .params-table-wrap,
.gk-home .params-table-wrap {
    overflow-x: auto;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 18px;
}

.gk-page .data-table,
.gk-home .data-table {
    min-width: 620px;
}

.gk-page .data-table thead th,
.gk-home .data-table thead th {
    background: linear-gradient(135deg, #12243a, #1f5360);
    color: #fff3d6;
    letter-spacing: 0.01em;
}

.gk-page .data-table td,
.gk-home .data-table td {
    color: #2f485f;
    line-height: 1.62;
}

.gk-page .data-table tbody tr:nth-child(even),
.gk-home .data-table tbody tr:nth-child(even) {
    background: rgba(121, 214, 219, 0.08);
}

.gk-page .data-table tbody tr:hover,
.gk-home .data-table tbody tr:hover {
    background: rgba(255, 210, 63, 0.16);
}

.gk-page .source-grid a,
.gk-home .source-grid a {
    background:
        linear-gradient(135deg, rgba(255, 253, 243, 0.98), rgba(245, 251, 255, 0.98));
}

.gk-home .hero-content h1 {
    text-wrap: balance;
}

.gk-home .hero-content p,
.gk-page .header-content .lead,
.section-title,
.section-subtitle {
    text-wrap: pretty;
}

.gk-home .gk-hero-art img {
    width: 100%;
    object-fit: cover;
}

.gk-home .btn-hero:focus-visible,
.gk-page .nav-links a:focus-visible,
.gk-home .nav-links a:focus-visible,
.gk-page a:focus-visible,
.gk-home a:focus-visible {
    outline: 3px solid rgba(255, 210, 63, 0.9);
    outline-offset: 3px;
}

[data-theme="dark"] body.gk-home,
[data-theme="dark"] body.gk-page {
    background:
        radial-gradient(circle at 10% 0%, rgba(255, 210, 63, 0.09), transparent 26rem),
        radial-gradient(circle at 90% 16%, rgba(121, 214, 219, 0.10), transparent 28rem),
        linear-gradient(180deg, #07101c 0%, #0b1624 42%, #08131f 100%);
}

[data-theme="dark"] .gk-page .section-title,
[data-theme="dark"] .gk-home .section-title,
[data-theme="dark"] .gk-page .section-title i,
[data-theme="dark"] .gk-home .section-title i,
[data-theme="dark"] .gk-page .card h3,
[data-theme="dark"] .gk-page .detail-text h3,
[data-theme="dark"] .gk-page .detail-box h3,
[data-theme="dark"] .gk-page .info-box h3,
[data-theme="dark"] .gk-page .note-box h3,
[data-theme="dark"] .gk-page .faq-item h3,
[data-theme="dark"] .gk-page .source-grid strong,
[data-theme="dark"] .gk-home .card h3,
[data-theme="dark"] .gk-home .fact-card h3,
[data-theme="dark"] .gk-home .param-card h3,
[data-theme="dark"] .gk-home .exam-card h3,
[data-theme="dark"] .gk-home .visit-step h3,
[data-theme="dark"] .gk-home .faq-item h3,
[data-theme="dark"] .gk-home .note-box h3,
[data-theme="dark"] .gk-home .source-grid strong,
[data-theme="dark"] .gk-page strong,
[data-theme="dark"] .gk-home strong {
    color: #fff2d2;
}

[data-theme="dark"] .gk-page .section-subtitle,
[data-theme="dark"] .gk-home .section-subtitle,
[data-theme="dark"] .gk-page .card p,
[data-theme="dark"] .gk-page .card li,
[data-theme="dark"] .gk-page .detail-text p,
[data-theme="dark"] .gk-page .detail-text li,
[data-theme="dark"] .gk-page .detail-box p,
[data-theme="dark"] .gk-page .detail-box li,
[data-theme="dark"] .gk-page .info-box p,
[data-theme="dark"] .gk-page .note-box p,
[data-theme="dark"] .gk-page .faq-item p,
[data-theme="dark"] .gk-page .source-grid span,
[data-theme="dark"] .gk-page .data-table td,
[data-theme="dark"] .gk-home .card p,
[data-theme="dark"] .gk-home .card li,
[data-theme="dark"] .gk-home .fact-card p,
[data-theme="dark"] .gk-home .param-card p,
[data-theme="dark"] .gk-home .exam-card p,
[data-theme="dark"] .gk-home .visit-step p,
[data-theme="dark"] .gk-home .faq-item p,
[data-theme="dark"] .gk-home .note-box p,
[data-theme="dark"] .gk-home .source-grid span,
[data-theme="dark"] .gk-home .data-table td {
    color: #dce7f4;
}

[data-theme="dark"] .gk-page .section-block:not(.gradient) .card,
[data-theme="dark"] .gk-page .section-block:not(.gradient) .detail-box,
[data-theme="dark"] .gk-page .section-block:not(.gradient) .info-box,
[data-theme="dark"] .gk-page .section-block:not(.gradient) .note-box,
[data-theme="dark"] .gk-page .section-block:not(.gradient) .faq-item,
[data-theme="dark"] .gk-page .section-block:not(.gradient) .params-table-wrap,
[data-theme="dark"] .gk-home .home-section .card,
[data-theme="dark"] .gk-home .home-section .fact-card,
[data-theme="dark"] .gk-home .home-section .param-card,
[data-theme="dark"] .gk-home .home-section .exam-card,
[data-theme="dark"] .gk-home .home-section .visit-step,
[data-theme="dark"] .gk-home .home-section .faq-item,
[data-theme="dark"] .gk-home .home-section .home-quiz-item,
[data-theme="dark"] .gk-home .home-section .note-box,
[data-theme="dark"] .gk-home .home-section .params-table-wrap,
[data-theme="dark"] .gk-page .source-grid a,
[data-theme="dark"] .gk-home .source-grid a {
    background: linear-gradient(180deg, rgba(19, 37, 58, 0.98), rgba(12, 25, 40, 0.98));
    border-color: rgba(121, 214, 219, 0.24);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.34);
}

[data-theme="dark"] .gk-page .data-table thead th,
[data-theme="dark"] .gk-home .data-table thead th {
    background: linear-gradient(135deg, #0e1b2d, #173b48);
}

[data-theme="dark"] .gk-page .data-table tbody tr:nth-child(even),
[data-theme="dark"] .gk-home .data-table tbody tr:nth-child(even) {
    background: rgba(121, 214, 219, 0.08);
}

@media (max-width: 900px) {
    .gk-home .section-block,
    .gk-page .section-block {
        padding: 54px 0;
    }

    .gk-home .container,
    .gk-page .container {
        padding-left: 18px;
        padding-right: 18px;
    }
}

@media (max-width: 640px) {
    .gk-home .hero {
        padding: 94px 16px 54px;
    }

    .gk-home .hero-content h1 {
        max-width: 14ch;
    }

    .gk-home .hero-btns {
        align-items: stretch;
    }

    .gk-home .btn-hero {
        width: 100%;
        justify-content: center;
    }

    .gk-home .gk-page-map a {
        flex-basis: 100%;
    }

    .gk-page .page-header {
        padding-top: 88px;
    }

    .gk-page .card,
    .gk-page .detail-box,
    .gk-page .info-box,
    .gk-page .note-box,
    .gk-page .faq-item,
    .gk-home .card,
    .gk-home .fact-card,
    .gk-home .param-card,
    .gk-home .exam-card,
    .gk-home .visit-step,
    .gk-home .faq-item,
    .gk-home .note-box {
        padding: 20px;
        border-radius: 18px;
    }

    .gk-home .case-card summary,
    .gk-home .case-body {
        padding-right: 16px;
    }

    .gk-page .data-table,
    .gk-home .data-table {
        min-width: 700px;
    }
}