:root {
  color-scheme: light;
  --ink: #f4f4ef;
  --muted: #a2a6ac;
  --paper: #060606;
  --panel: #111214;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 12%, rgba(255, 255, 255, 0.08), transparent 24rem),
    radial-gradient(circle at 82% 20%, rgba(255, 255, 255, 0.05), transparent 20rem),
    var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.shell {
  width: min(880px, calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0 72px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 22px;
  font-weight: 900;
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 14px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.nav-links a {
  text-decoration: none;
}

.hero {
  margin-bottom: 32px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 720px;
  margin: 0 0 16px;
  font-size: clamp(2.25rem, 7vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.lede {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.card {
  margin-top: 18px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
}

h2 {
  margin: 0 0 8px;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: 0;
}

p,
li {
  color: var(--muted);
}

p {
  margin: 0;
}

ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 16px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #050505;
  font-weight: 900;
  text-decoration: none;
}

.footer {
  margin-top: 56px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 680px) {
  .shell {
    width: min(100% - 28px, 880px);
    padding-top: 22px;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding-bottom: 42px;
  }

  .card {
    padding: 22px;
    border-radius: 14px;
  }
}