:root {
  color-scheme: dark;
  --bg: #081629;
  --surface: #0B1F3A;
  --surface-alt: #12315E;
  --border: #1B4380;
  --primary: #E11D48;
  --primary-soft: #FF6B7A;
  --text: #FFFFFF;
  --muted: #94A3B8;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(1400px 800px at 50% -20%, #12315E 0%, var(--bg) 55%);
  color: var(--text);
}
.nav {
  max-width: 1080px; margin: 0 auto; padding: 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.logo { height: 48px; }
.nav-link { color: var(--text); text-decoration: none; font-weight: 600; }
.nav-link:hover { color: var(--primary-soft); }
.hero { max-width: 1080px; margin: 0 auto; padding: 80px 24px 64px; }
.kicker { color: var(--primary-soft); text-transform: uppercase; letter-spacing: 3px; font-size: 12px; margin: 0 0 16px; }
.hero h1 { font-size: clamp(36px, 6vw, 64px); line-height: 1.05; margin: 0 0 20px; font-weight: 800; }
.hero h1 span { color: var(--primary-soft); }
.lede { color: var(--muted); font-size: 18px; line-height: 1.6; max-width: 640px; margin: 0 0 32px; }
.cta {
  display: inline-block; background: linear-gradient(135deg, var(--primary), #9F1239);
  color: #fff; text-decoration: none; padding: 16px 32px; border-radius: 14px;
  font-weight: 700; box-shadow: 0 16px 48px rgba(225, 29, 72, 0.35);
}
.cta:hover { filter: brightness(1.08); }
.features {
  max-width: 1080px; margin: 0 auto; padding: 0 24px 64px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px;
}
.feature {
  background: linear-gradient(180deg, rgba(18,49,94,0.7), rgba(18,49,94,0.3));
  border: 1px solid var(--border); border-radius: 20px; padding: 24px;
}
.feature h3 { margin: 0 0 10px; font-size: 18px; }
.feature p { margin: 0; color: var(--muted); line-height: 1.55; }
.downloads, .security, .legal { max-width: 1080px; margin: 0 auto; padding: 0 24px 64px; }
.downloads h2, .security h2 { font-size: 30px; margin: 0 0 8px; }
.sub, .note { color: var(--muted); }
.platforms { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: 24px; }
.platform {
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 22px;
}
.platform h3 { margin: 0 0 6px; font-size: 18px; }
.platform p { color: var(--muted); margin: 0 0 12px; font-size: 14px; }
.badge { color: var(--primary-soft); font-size: 12px; font-weight: 600; }
.security p { color: var(--muted); line-height: 1.6; max-width: 720px; }
.legal { display: flex; gap: 24px; flex-wrap: wrap; padding-bottom: 32px; }
.legal a { color: var(--muted); text-decoration: none; }
.legal a:hover { color: var(--primary-soft); }
footer { border-top: 1px solid var(--border); padding: 24px; text-align: center; color: var(--muted); font-size: 13px; }
.dl { display: inline-block; margin: 6px 8px 0 0; color: #fff; background: var(--primary); text-decoration: none; padding: 8px 14px; border-radius: 10px; font-weight: 600; }
.dl:hover { filter: brightness(1.08); }
.checksums { margin-top: 24px; }
.checksums table { width: 100%; border-collapse: collapse; font-size: 12px; }
.checksums th, .checksums td { text-align: left; padding: 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
.checksums th { color: var(--muted); }
.mono { font-family: ui-monospace, 'JetBrains Mono', monospace; word-break: break-all; color: var(--muted); }