:root {
  color-scheme: light dark;
  --bg: #0f172a;
  --surface: rgba(30, 41, 59, 0.86);
  --line: rgba(148, 163, 184, 0.24);
  --text: #f8fafc;
  --muted: #cbd5e1;
  --accent: #f59e0b;
  --accent-strong: #fbbf24;
}

* { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: radial-gradient(circle at 85% 5%, rgba(245, 158, 11, 0.18), transparent 34rem), var(--bg); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.65; }
a { color: inherit; }
.shell { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 760; text-decoration: none; letter-spacing: -0.02em; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 11px; color: #1e293b; background: linear-gradient(145deg, var(--accent-strong), var(--accent)); box-shadow: 0 9px 28px rgba(245, 158, 11, 0.25); }
.site-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a[aria-current="page"], .site-nav a:hover { color: var(--text); }
.hero { min-height: 560px; display: grid; grid-template-columns: 1.3fr 0.7fr; align-items: center; gap: 64px; padding: 72px 0; }
.page-heading { padding: 78px 0 34px; max-width: 860px; }
.eyebrow { margin: 0 0 10px; color: var(--accent-strong); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
h1 { margin: 0; max-width: 780px; font-size: clamp(3rem, 8vw, 6.6rem); line-height: 0.98; letter-spacing: -0.06em; }
.page-heading h1 { font-size: clamp(2.8rem, 7vw, 5.2rem); }
h2 { margin: 0 0 12px; font-size: clamp(1.35rem, 3vw, 2rem); line-height: 1.18; letter-spacing: -0.03em; }
.lede { max-width: 760px; margin: 24px 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); }
.primary-link { display: inline-flex; margin-top: 12px; color: #1e293b; background: var(--accent-strong); padding: 11px 16px; border-radius: 999px; font-weight: 760; text-decoration: none; }
.moment-orbit { width: min(310px, 72vw); aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(251, 191, 36, 0.65); border-radius: 50%; background: radial-gradient(circle, rgba(251, 191, 36, 0.24), rgba(15, 23, 42, 0.1) 58%); box-shadow: 0 0 0 28px rgba(245, 158, 11, 0.05), 0 0 0 64px rgba(245, 158, 11, 0.025); }
.moment-orbit span { display: grid; place-items: center; width: 92px; height: 92px; border-radius: 50%; color: #1e293b; background: var(--accent-strong); font-weight: 820; font-size: 1.25rem; }
.content { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; padding: 28px 0 72px; }
.card { padding: clamp(22px, 4vw, 36px); border: 1px solid var(--line); border-radius: 24px; background: var(--surface); backdrop-filter: blur(16px); }
.card.wide { grid-column: 1 / -1; }
.card p, .card li { color: var(--muted); }
.card ul, .card ol { margin: 12px 0 0; padding-left: 1.25rem; }
.site-footer { display: flex; justify-content: space-between; gap: 20px; padding: 26px 0 52px; border-top: 1px solid var(--line); color: var(--muted); }

@media (max-width: 760px) {
  .site-header, .site-footer { align-items: flex-start; flex-direction: column; padding: 18px 0; }
  .hero { grid-template-columns: 1fr; min-height: auto; gap: 48px; padding: 64px 0; }
  .moment-orbit { margin: 0 auto; }
  .content { grid-template-columns: 1fr; }
  .card.wide { grid-column: auto; }
}
