:root {
  color-scheme: light;
  --bg: #f7f4ee;
  --surface: #fffdf8;
  --ink: #1c2925;
  --muted: #66716d;
  --line: #dfe3dc;
  --accent: #b8462d;
  --accent-dark: #8f2f1d;
  --green: #315e50;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); line-height: 1.7; }
a { color: inherit; }
.site-header, main, footer { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.site-header { min-height: 76px; 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; text-decoration: none; font-weight: 750; letter-spacing: .03em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; color: #fff; background: var(--accent); font-family: serif; }
nav { display: flex; gap: 26px; font-size: 14px; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--ink); }
.hero { padding: 110px 0 96px; max-width: 820px; }
.eyebrow { color: var(--accent); font-size: 13px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
h1 { margin: 18px 0 28px; font-family: Georgia, "Noto Serif SC", serif; font-size: clamp(52px, 8vw, 94px); font-weight: 500; line-height: 1.04; letter-spacing: -.05em; }
.lead { max-width: 650px; color: var(--muted); font-size: clamp(18px, 2vw, 22px); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.button { min-height: 50px; padding: 11px 22px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--ink); border-radius: 999px; font-weight: 700; text-decoration: none; }
.button.primary { color: #fff; background: var(--ink); }
.button.primary:hover { background: var(--green); }
.button.secondary:hover { background: var(--surface); }
.release-note { margin-top: 18px; color: var(--muted); font-size: 13px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); }
.features article { padding: 48px 32px 48px 0; }
.features article + article { padding-left: 32px; border-left: 1px solid var(--line); }
.features span { color: var(--accent); font: 700 12px/1 monospace; }
.features h2, .install h2, .verify h2 { margin: 12px 0 8px; font: 500 clamp(27px, 3vw, 40px)/1.2 Georgia, "Noto Serif SC", serif; }
.features p, .verify p { margin: 0; color: var(--muted); }
.install, .verify { padding: 88px 0; display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; border-bottom: 1px solid var(--line); }
.steps { margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps li { counter-increment: step; position: relative; padding: 0 0 28px 54px; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: 2px; display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%; font: 700 12px/1 monospace; }
.steps strong, .steps span { display: block; }
.steps span { color: var(--muted); }
.verify code { align-self: center; padding: 22px; overflow-wrap: anywhere; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); font-size: 13px; }
.legal-cards { padding: 64px 0 100px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.legal-cards a { padding: 26px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); text-decoration: none; }
.legal-cards span, .legal-cards small { display: block; }
.legal-cards span { font: 500 24px/1.4 Georgia, "Noto Serif SC", serif; }
.legal-cards small { margin-top: 6px; color: var(--muted); }
.legal { max-width: 800px; margin: 72px auto 100px; padding: 56px 64px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.legal h1 { margin-top: 0; font-size: clamp(36px, 6vw, 58px); }
.legal h2 { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--line); font: 500 30px/1.4 Georgia, "Noto Serif SC", serif; }
.legal h3 { margin-top: 30px; font-size: 19px; }
.legal p, .legal li { color: #43504b; }
.legal li { margin: 8px 0; }
.legal hr { border: 0; border-top: 1px solid var(--line); margin: 42px 0; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 12px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #f2efe8; }
footer { min-height: 100px; display: flex; align-items: center; flex-wrap: wrap; gap: 18px; color: var(--muted); border-top: 1px solid var(--line); font-size: 13px; }
footer a { margin-left: auto; }
@media (max-width: 720px) {
  .site-header, main, footer { width: min(100% - 28px, 1120px); }
  .site-header { align-items: flex-start; padding-block: 18px; }
  nav { gap: 13px; font-size: 12px; }
  .hero { padding: 72px 0 64px; }
  .features, .install, .verify, .legal-cards { grid-template-columns: 1fr; }
  .features article, .features article + article { padding: 30px 0; border-left: 0; border-top: 1px solid var(--line); }
  .features article:first-child { border-top: 0; }
  .install, .verify { gap: 36px; padding: 64px 0; }
  .legal { margin: 32px 0 64px; padding: 32px 22px; }
  footer { padding: 28px 0; }
  footer a { margin-left: 0; }
}
