@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

:root {
  --canvas: #0a0a0a;
  --surface-soft: #121212;
  --surface-card: #1a1a1a;
  --surface-elevated: #242424;
  --primary: #faff69;
  --primary-active: #e6eb52;
  --on-primary: #0a0a0a;
  --ink: #ffffff;
  --body: #cccccc;
  --body-strong: #e6e6e6;
  --muted: #888888;
  --muted-soft: #5a5a5a;
  --hairline: #2a2a2a;
  --hairline-strong: #3a3a3a;
  --accent-emerald: #22c55e;
  --accent-rose: #ef4444;
  --accent-blue: #3b82f6;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', sans-serif; background: var(--canvas); color: var(--body); line-height: 1.55; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* TOP NAV */
.top-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  height: 64px;
  display: flex;
  align-items: center;
}
.top-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-brand svg { flex-shrink: 0; }
.brand-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.3px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--body);
  padding: 8px 12px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
  text-decoration: none;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); background: var(--surface-card); }
.burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--ink);
}
.burger svg { display: block; }
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--canvas);
  z-index: 200;
  flex-direction: column;
  padding: 24px;
}
.mobile-nav.open { display: flex; }
.mobile-nav-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.mobile-nav-close { background: none; border: none; cursor: pointer; color: var(--ink); padding: 8px; }
.mobile-nav-links { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.mobile-nav-links a {
  display: block;
  font-size: 18px;
  font-weight: 500;
  color: var(--body-strong);
  padding: 12px 16px;
  border-radius: 8px;
  text-decoration: none;
}
.mobile-nav-links a:hover { background: var(--surface-card); color: var(--ink); }

/* LAYOUT WITH SIDEBAR */
.page-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  min-height: calc(100vh - 64px);
}
.sidebar {
  background: var(--surface-soft);
  border-right: 1px solid var(--hairline);
  padding: 32px 0;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
}
.sidebar-section { margin-bottom: 32px; }
.sidebar-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--muted);
  text-transform: uppercase;
  padding: 0 20px;
  margin-bottom: 8px;
}
.sidebar-links { list-style: none; }
.sidebar-links a {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--body);
  padding: 8px 20px;
  border-left: 2px solid transparent;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.sidebar-links a:hover { color: var(--ink); border-left-color: var(--primary); background: var(--surface-card); }
.sidebar-links a.active { color: var(--primary); border-left-color: var(--primary); background: var(--surface-card); }
.main-content { padding: 48px 48px 96px; min-width: 0; }

/* FULL WIDTH PAGES (no sidebar) */
.full-layout { padding: 48px 0 96px; }

/* HERO */
.hero {
  background: var(--canvas);
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--hairline);
}
.hero-badge {
  display: inline-block;
  background: var(--primary);
  color: var(--on-primary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.08;
  letter-spacing: -2px;
  max-width: 800px;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--primary); }
.hero-sub {
  font-size: 18px;
  color: var(--body);
  max-width: 600px;
  line-height: 1.55;
  margin-bottom: 40px;
}
.hero-image-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.hero-image-card {
  background: var(--surface-card);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--hairline);
}
.hero-image-card img { width: 100%; height: 180px; object-fit: cover; }
.hero-image-card figcaption {
  font-size: 13px;
  color: var(--muted);
  padding: 10px 14px;
  line-height: 1.4;
}

/* SECTION */
.section { padding: 64px 0; border-bottom: 1px solid var(--hairline); }
.section:last-child { border-bottom: none; }
.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section h2 {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -1.5px;
  line-height: 1.15;
  margin-bottom: 20px;
}
.section h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.5px;
  margin: 32px 0 12px;
}
.section p { font-size: 16px; color: var(--body); line-height: 1.6; margin-bottom: 16px; max-width: 760px; }

/* TABLE */
.ref-table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 14px; }
.ref-table th {
  background: var(--surface-elevated);
  color: var(--ink);
  font-weight: 600;
  text-align: left;
  padding: 12px 16px;
  border-bottom: 2px solid var(--primary);
  white-space: nowrap;
}
.ref-table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--hairline);
  color: var(--body);
  vertical-align: top;
}
.ref-table tr:hover td { background: var(--surface-card); }
.ref-table .status-ok { color: var(--accent-emerald); font-weight: 600; }
.ref-table .status-warn { color: #f59e0b; font-weight: 600; }
.ref-table .status-no { color: var(--accent-rose); font-weight: 600; }
.ref-table .ht { color: var(--primary); font-weight: 700; }
.table-wrap { overflow-x: auto; border: 1px solid var(--hairline); border-radius: 12px; }

/* ADVISORY CARD */
.advisory-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin: 24px 0; }
.advisory-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 24px;
}
.advisory-card .advisory-icon { font-size: 24px; margin-bottom: 12px; }
.advisory-card h4 { font-size: 16px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.advisory-card p { font-size: 14px; color: var(--body); line-height: 1.55; margin: 0; }
.advisory-card.yellow { background: var(--primary); border-color: var(--primary); }
.advisory-card.yellow h4, .advisory-card.yellow p { color: var(--on-primary); }

/* TOC */
.toc-box {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 40px;
}
.toc-box h4 { font-size: 14px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.toc-box ol { padding-left: 20px; }
.toc-box li { margin-bottom: 6px; }
.toc-box a { font-size: 14px; color: var(--body); }
.toc-box a:hover { color: var(--primary); }

/* BREADCRUMB */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); margin-bottom: 32px; flex-wrap: wrap; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { color: var(--primary); }

/* RELATED CONTENT */
.related-section { margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--hairline); }
.related-section h3 { font-size: 20px; font-weight: 700; color: var(--ink); margin-bottom: 20px; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.related-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 20px;
  text-decoration: none;
  transition: border-color 0.2s;
  display: block;
}
.related-card:hover { border-color: var(--primary); text-decoration: none; }
.related-card .rc-label { font-size: 12px; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.related-card h4 { font-size: 15px; font-weight: 600; color: var(--ink); line-height: 1.4; }

/* PAGE HERO (internal) */
.page-hero {
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 40px;
}
.page-hero h1 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 12px;
}
.page-hero p { font-size: 16px; color: var(--body); max-width: 640px; }

/* BADGE */
.badge { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 9999px; }
.badge-yellow { background: var(--primary); color: var(--on-primary); }
.badge-dark { background: var(--surface-elevated); color: var(--body-strong); }

/* BYLINE */
.byline { font-size: 13px; color: var(--muted); margin-bottom: 32px; }

/* CONTACT FORM */
.contact-form { max-width: 560px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--body-strong); margin-bottom: 6px; }
.form-group input, .form-group textarea {
  width: 100%;
  background: var(--surface-card);
  border: 1px solid var(--hairline-strong);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 16px;
  font-family: 'Inter', sans-serif;
  color: var(--ink);
  height: 40px;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}
.form-group textarea { height: 120px; resize: vertical; }
.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  height: 44px;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--primary-active); }
.btn-primary:disabled { background: #3a3a1f; color: var(--muted); cursor: not-allowed; }
.form-msg { margin-top: 16px; font-size: 15px; font-weight: 500; color: var(--accent-emerald); }
.form-error { color: var(--accent-rose); font-size: 12px; margin-top: 4px; }

/* COOKIE BANNER */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface-elevated);
  border-top: 1px solid var(--hairline-strong);
  padding: 20px 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.cookie-banner p { font-size: 14px; color: var(--body); flex: 1; min-width: 200px; }
.cookie-banner p a { color: var(--primary); }
.cookie-actions { display: flex; gap: 12px; flex-shrink: 0; }
.btn-cookie-accept { background: var(--primary); color: var(--on-primary); border: none; padding: 8px 20px; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; }
.btn-cookie-reject { background: var(--surface-card); color: var(--body-strong); border: 1px solid var(--hairline-strong); padding: 8px 20px; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; }
.cookie-banner.hidden { display: none; }

/* FOOTER */
footer {
  background: var(--canvas);
  border-top: 1px solid var(--hairline);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p { font-size: 14px; color: var(--muted); line-height: 1.6; margin-top: 12px; max-width: 280px; }
.footer-col h5 { font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a { font-size: 14px; color: var(--muted); text-decoration: none; }
.footer-col ul a:hover { color: var(--ink); }
.footer-bottom { border-top: 1px solid var(--hairline); padding-top: 24px; }
.footer-bottom p { font-size: 13px; color: var(--muted-soft); line-height: 1.6; margin-bottom: 8px; }

/* PROSE */
.prose h2 { font-size: 26px; font-weight: 700; color: var(--ink); letter-spacing: -0.5px; margin: 40px 0 12px; }
.prose h3 { font-size: 20px; font-weight: 600; color: var(--ink); margin: 32px 0 10px; }
.prose p { font-size: 16px; color: var(--body); line-height: 1.65; margin-bottom: 16px; max-width: 760px; }
.prose ul, .prose ol { padding-left: 24px; margin-bottom: 16px; }
.prose li { font-size: 16px; color: var(--body); line-height: 1.6; margin-bottom: 6px; }
.prose a { color: var(--primary); }

/* INFO BOX */
.info-box {
  background: var(--surface-card);
  border-left: 3px solid var(--primary);
  border-radius: 0 8px 8px 0;
  padding: 16px 20px;
  margin: 24px 0;
}
.info-box p { font-size: 14px; color: var(--body-strong); margin: 0; }

/* ELIGIBILITY MATRIX */
.matrix-legend { display: flex; gap: 20px; margin-bottom: 16px; flex-wrap: wrap; }
.matrix-legend span { font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.matrix-legend .dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }

/* IMAGES IN CONTENT */
.content-img { border-radius: 12px; overflow: hidden; margin: 32px 0; border: 1px solid var(--hairline); }
.content-img img { width: 100%; object-fit: cover; }
.content-img figcaption { font-size: 13px; color: var(--muted); padding: 10px 16px; background: var(--surface-card); }

/* SKIP LINK */
.skip-link { position: absolute; top: -100px; left: 16px; background: var(--primary); color: var(--on-primary); padding: 8px 16px; border-radius: 0 0 8px 8px; font-weight: 600; z-index: 9999; }
.skip-link:focus { top: 0; }

/* MEDIA */
@media (max-width: 1024px) {
  .page-layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main-content { padding: 32px 24px 64px; }
  .hero-image-row { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .hero h1 { font-size: 32px; letter-spacing: -1px; }
  .hero-image-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .section h2 { font-size: 26px; }
  .cookie-banner { flex-direction: column; align-items: flex-start; }
}