:root {
  --bg: #fafaf9;
  --fg: #16161a;
  --muted: #62626b;
  --card: #ffffff;
  --line: #e7e5e4;
  --accent: #5b5bf0;
  --accent-2: #14b8a6;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0c0f;
    --fg: #f2f2f4;
    --muted: #9a9aa5;
    --card: #131318;
    --line: #23232b;
    --accent: #8b8bff;
    --accent-2: #2dd4bf;
  }
}

* { box-sizing: border-box; margin: 0; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

main { flex: 1; }

.wrap { width: min(100% - 3rem, 62rem); margin-inline: auto; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-weight: 650;
  letter-spacing: -.01em;
}
.logo i {
  width: .8rem;
  height: .8rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .25rem .7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .8rem;
  color: var(--muted);
}
.badge svg { color: var(--accent-2); }
.badge[hidden] { display: none; }

.hero { padding-block: clamp(3rem, 12vw, 8rem) clamp(2.5rem, 8vw, 5rem); }

.eyebrow {
  margin-bottom: 1rem;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  font-size: clamp(2.4rem, 8vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: -.035em;
  font-weight: 750;
}

.grad {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  max-width: 36rem;
  margin-top: 1.5rem;
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.card {
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  transition: transform .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); }

.num {
  font-size: .8rem;
  font-weight: 600;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.card h2 { margin-block: .5rem .4rem; font-size: 1.15rem; letter-spacing: -.01em; }
.card p { color: var(--muted); font-size: .95rem; }

code {
  padding: .1em .4em;
  border-radius: .35rem;
  background: var(--bg);
  border: 1px solid var(--line);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .85em;
}

.foot {
  padding-block: 2rem;
  border-top: 1px solid var(--line);
  font-size: .85rem;
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  .card { transition: none; }
  .card:hover { transform: none; }
}
