:root {
  --primary: #2563eb;
  --accent: #16a34a;
  --accent-soft: #ecfdf5;
  --dark: #111827;
  --text: #374151;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #f8fafc;
  --card: #ffffff;
  --warning: #f59e0b;
  --radius: 22px;
  --shadow: 0 20px 50px rgba(15, 23, 42, .10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--text); background: var(--bg); }
a { color: var(--primary); text-decoration: none; }
img { max-width: 100%; height: auto; }
button, input { font: inherit; }
.container { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }
.site-header { background: rgba(255,255,255,.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.header-inner { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: flex; align-items: center; }
.site-nav { display: flex; align-items: center; gap: 18px; font-weight: 700; font-size: 14px; }
.site-nav a { color: var(--text); }
.site-nav a:hover { color: var(--primary); }
.site-footer { padding: 46px 0; border-top: 1px solid var(--line); background: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; align-items: start; }
.footer-grid p { max-width: 440px; color: var(--muted); }
.footer-links { display: grid; gap: 10px; justify-items: end; }
.badge-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 9px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 700; font-size: 14px; color: var(--text); }
.badge.success { background: var(--accent-soft); border-color: #bbf7d0; color: #166534; }
.btn { border: 0; border-radius: 14px; padding: 15px 22px; font-weight: 800; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--primary), #1d4ed8); box-shadow: 0 14px 30px rgba(37, 99, 235, .28); }
.btn-accent { color: #fff; background: linear-gradient(135deg, var(--accent), #15803d); box-shadow: 0 14px 30px rgba(22, 163, 74, .28); }
.btn-outline { background: #fff; color: var(--text); border: 1px solid var(--line); }
.section { padding: 72px 0; }
.hero { position: relative; overflow: hidden; padding: 76px 0; background: radial-gradient(circle at 20% 10%, #dbeafe 0, transparent 38%), radial-gradient(circle at 85% 20%, #dcfce7 0, transparent 35%), #fff; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 36px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; background: var(--accent-soft); color: #166534; border: 1px solid #bbf7d0; border-radius: 999px; font-weight: 800; font-size: 13px; }
h1, h2, h3 { color: var(--dark); line-height: 1.08; margin: 0 0 16px; }
h1 { font-size: clamp(38px, 6vw, 64px); letter-spacing: -0.045em; }
h2 { font-size: clamp(30px, 4vw, 44px); letter-spacing: -0.035em; }
h3 { font-size: 22px; letter-spacing: -0.02em; }
p { line-height: 1.72; }
.lead { font-size: 20px; color: var(--muted); max-width: 720px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.hero-card { padding: 26px; }
.score-card { padding: 26px; display: grid; gap: 16px; }
.meter { height: 12px; border-radius: 999px; background: #e5e7eb; overflow: hidden; }
.meter span { display: block; height: 100%; width: 76%; background: linear-gradient(90deg, var(--accent), var(--primary)); border-radius: inherit; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.info-card { padding: 24px; }
.info-card .icon { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font-weight: 900; margin-bottom: 14px; }
.disclosure-box { border: 1px solid var(--line); background: #fff; border-radius: 16px; padding: 14px 16px; color: var(--muted); font-size: 13px; }
.legal-page { padding: 72px 0; background: #fff; }
.legal-content { max-width: 820px; }
.legal-content h1 { font-size: 42px; }
.legal-content h2 { font-size: 26px; margin-top: 30px; }
.quiz-active .site-header,
.quiz-active .site-footer,
.quiz-active .hide-during-quiz { display: none !important; }
.quiz-active .quiz-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px 0; }
@media (max-width: 860px) {
  .site-nav { display: none; }
  .hero-grid, .footer-grid, .grid-3 { grid-template-columns: 1fr; }
  .footer-links { justify-items: start; }
  .header-inner { height: 64px; }
  .hero { padding: 48px 0; }
  .section { padding: 48px 0; }
  .lead { font-size: 18px; }
}
