:root {
  color-scheme: dark;
  font-family: Inter, ui-rounded, "SF Pro Rounded", system-ui, sans-serif;
  background: #0a0614;
  color: #fff8ee;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(124, 50, 255, .28), transparent 40%),
    radial-gradient(circle at 50% 100%, rgba(255, 79, 0, .24), transparent 36%),
    linear-gradient(180deg, #180d2c 0%, #090510 72%);
  line-height: 1.65;
}

a { color: #66ddff; }

.shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 64px 0 48px;
}

.home-shell {
  width: min(1440px, calc(100% - 32px));
}

.site-hero {
  overflow: hidden;
  border: 1px solid rgba(255, 177, 42, .45);
  border-radius: 28px;
  background: #160020;
  box-shadow: 0 28px 90px rgba(0, 0, 0, .58), 0 0 54px rgba(255, 73, 0, .14);
}

.hero-art {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1795 / 876;
  object-fit: cover;
}

.intro {
  max-width: 920px;
  margin: 22px auto 0;
  padding: clamp(24px, 5vw, 46px);
  border: 1px solid rgba(255, 177, 42, .28);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(51, 22, 91, .93), rgba(20, 11, 36, .95));
  box-shadow: 0 22px 64px rgba(0, 0, 0, .34);
}

.eyebrow { color: #ffb52e; font-weight: 900; letter-spacing: .18em; }
h1 { margin: 4px 0 10px; font-size: clamp(2.6rem, 9vw, 5.5rem); line-height: .98; color: #ffb52e; }
.document h1 { font-size: clamp(2.4rem, 8vw, 4.5rem); }
h2 { margin-top: 34px; color: #ffb52e; }
.tagline { font-size: clamp(1.25rem, 3vw, 1.65rem); font-weight: 800; }
.updated, .back { color: #c4b9d8; }
.back { text-decoration: none; font-weight: 750; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; position: relative; z-index: 1; }
.button { padding: 12px 20px; border: 1px solid rgba(255,255,255,.25); border-radius: 14px; color: white; text-decoration: none; font-weight: 800; }
.button.primary { color: #261200; border-color: #ffb52e; background: #ffb52e; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 20px; }
.cards article, .document { padding: 24px; border: 1px solid rgba(255,255,255,.12); border-radius: 22px; background: rgba(26, 15, 46, .86); }
.cards h2 { margin-top: 0; }
.document { padding: clamp(24px, 6vw, 56px); }
.document p, .document li { color: #ded6eb; }

footer { padding: 0 20px 36px; text-align: center; color: #9e92b2; }

@media (max-width: 720px) {
  .shell { padding-top: 24px; }
  .site-hero { border-radius: 18px; }
  .intro { margin-top: 14px; border-radius: 18px; }
  .cards { grid-template-columns: 1fr; }
}