:root {
  color-scheme: dark;
  --bg: #05030b;
  --surface: #0d0718;
  --surface-2: #151022;
  --text: #f3f0fa;
  --muted: #aaa3b8;
  --purple: #b990ff;
  --purple-2: #7c5cff;
  --border: rgba(185, 144, 255, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -10%, rgba(124, 92, 255, 0.16), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

header {
  border-bottom: 1px solid var(--border);
  background: rgba(5, 3, 11, 0.86);
  backdrop-filter: blur(18px);
}

.wrap {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
}

nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  font-size: 1.25rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--text);
  letter-spacing: -0.03em;
}

.slash {
  color: var(--purple);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.nav-links a,
footer a {
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover,
footer a:hover {
  color: var(--purple);
}

main {
  padding: 72px 0 90px;
}

.eyebrow {
  color: var(--purple);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 800;
}

h1 {
  font-size: clamp(2.3rem, 7vw, 4.6rem);
  letter-spacing: -0.055em;
  line-height: 1;
  margin: 10px 0 20px;
}

h2 {
  margin-top: 42px;
  font-size: 1.35rem;
}

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

strong {
  color: var(--text);
}

.card {
  background: linear-gradient(180deg, rgba(21, 16, 34, 0.92), rgba(13, 7, 24, 0.92));
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 28px;
  margin-top: 30px;
}

.button {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--purple);
  color: #08040f;
  font-weight: 800;
  text-decoration: none;
}

.small {
  font-size: 0.92rem;
}

footer {
  padding: 32px 0 50px;
  border-top: 1px solid var(--border);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

@media (max-width: 620px) {
  nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  main {
    padding-top: 48px;
  }
}