:root {
  --bg: #fbfbfd; --surface: #ffffff; --fg: #0f0f12; --muted: #6b6b76; --line: rgba(15,15,18,.08);
  --accent: #E0002B; --accent-fg: #fff; --warm: #ffb547;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #101014; --surface: #18181e; --fg: #f2f2f5; --muted: #8b8b96; --line: rgba(255,255,255,.08); --accent: #FF4D6A; }
}
:root[data-theme="dark"] { --bg: #101014; --surface: #18181e; --fg: #f2f2f5; --muted: #8b8b96; --line: rgba(255,255,255,.08); --accent: #FF4D6A; }

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.6 -apple-system, BlinkMacSystemFont, Inter, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
.brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--fg); text-decoration: none; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
code { font-size: .9em; background: var(--line); padding: 1px 5px; border-radius: 5px; }

.doc { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }
.doc h1 { font-size: 32px; letter-spacing: -.02em; margin: 28px 0 4px; }
.doc h2 { font-size: 19px; margin: 32px 0 8px; }
.doc li { margin: 6px 0; }

.hero { max-width: 960px; margin: 0 auto; padding: 32px 16px 24px; }
.hero h1 { font-size: clamp(34px, 6vw, 56px); line-height: 1.05; letter-spacing: -.03em; margin: 48px 0 16px; max-width: 14ch; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 46ch; margin: 0 0 28px; }
.cta { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: var(--accent-fg); text-decoration: none; font-weight: 600; padding: 12px 20px; border-radius: 999px; }
.grid { max-width: 960px; margin: 24px auto 0; padding: 0 16px 64px; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 18px 18px 16px; }
.card h3 { margin: 0 0 4px; font-size: 16px; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }
footer.site { max-width: 960px; margin: 0 auto; padding: 24px 16px 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; }

.facts { border-collapse: collapse; width: 100%; margin: 4px 0 18px; font-size: 14px; }
.facts th, .facts td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line, rgba(0,0,0,.08)); }
.facts th { width: 34%; font-weight: 600; white-space: nowrap; }
@media (max-width: 520px) { .facts th { white-space: normal; } }