:root {
  --accent: #ff4e14;
  --bg: #f4f4f2;
  --surface: #fffffd;
  --ink: #141414;
  --muted: #5c5c5a;
  --hairline: #e2e2de;
  --slab: #141414;
  --on-slab: #f4f4f2;
  --radius-surface: 20px;
  --radius-input: 12px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --surface: #1c1c1c;
    --ink: #f2f2f0;
    --muted: #9a9a98;
    --hairline: #303030;
    --slab: #f2f2f0;
    --on-slab: #141414;
  }
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light dark;
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.5;
}

a {
  color: var(--ink);
}

a:hover {
  color: var(--accent);
}

.wrap {
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  padding: 12px 0;
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.swatch {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: var(--accent);
}

nav {
  display: flex;
  gap: 18px;
  font-size: 15px;
}

nav a {
  text-decoration: none;
  color: var(--muted);
}

nav a[aria-current="page"] {
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: end;
  padding: 48px 0 72px;
}

h1 {
  margin: 0;
  font-size: clamp(40px, 7vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.lede {
  max-width: 42ch;
  color: var(--muted);
  margin: 16px 0 0;
}

.panel {
  min-height: 220px;
  border-radius: var(--radius-surface);
  background: var(--accent);
  color: var(--ink);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.panel strong {
  font-size: 28px;
  letter-spacing: -0.04em;
}

.panel span {
  font-size: 15px;
}

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 28px;
  padding: 8px 0 80px;
  border-top: 1px solid var(--hairline);
}

.facts h2 {
  margin: 0 0 6px;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.facts p {
  margin: 0;
  color: var(--muted);
  max-width: 36ch;
}

.doc {
  padding: 36px 0 96px;
}

.doc h1 {
  font-size: clamp(32px, 6vw, 48px);
}

.doc .meta {
  color: var(--muted);
  margin: 12px 0 36px;
}

.doc h2 {
  margin: 32px 0 8px;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.doc p,
.doc li {
  color: var(--ink);
  max-width: 68ch;
}

.doc ul {
  padding-left: 1.2em;
}

footer {
  border-top: 1px solid var(--hairline);
  padding: 20px 0 36px;
  color: var(--muted);
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

footer a {
  color: var(--muted);
}

@media (max-width: 767px) {
  .wrap {
    width: calc(100% - 32px);
  }

  header,
  footer {
    flex-wrap: wrap;
  }

  .hero,
  .facts {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 28px 0 48px;
  }

  .panel {
    min-height: 160px;
  }
}