:root {
  --bg: #fafaf9;
  --fg: #1c1917;
  --muted: #78716c;
  --line: #e7e5e4;
  --card: #ffffff;
  --accent: #ea580c;
  --accent-fg: #ffffff;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0a09;
    --fg: #f5f5f4;
    --muted: #a8a29e;
    --line: #292524;
    --card: #1c1917;
    --accent: #fb923c;
    --accent-fg: #0c0a09;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  padding-bottom: 24px;
}

.brand {
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav nav { display: flex; gap: 20px; }

.nav nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
}

.nav nav a:hover { color: var(--fg); }

.hero { padding: 72px 0 56px; }

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
}

h1 {
  margin: 0;
  font-size: clamp(40px, 8vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.lead {
  max-width: 580px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.btn:hover { border-color: var(--muted); }

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-fg);
}

.btn.primary:hover { filter: brightness(1.08); }

.block {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

h2 {
  margin: 0 0 12px;
  font-size: 22px;
  letter-spacing: -0.01em;
}

.block > p {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.card {
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.card h3 { margin: 0 0 6px; font-size: 17px; }

.card p { margin: 0; color: var(--muted); font-size: 15px; }

.card.muted { border-style: dashed; background: transparent; }

.footer {
  padding-bottom: 48px;
  color: var(--muted);
  font-size: 14px;
}

.footer p {
  margin: 0;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.notfound {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}