:root {
  color-scheme: dark;
  --bg: #06101a;
  --accent: #c7ff6e;
  --ink: #eef8fb;
  --muted: #9fb2be;
  --panel: rgba(10, 23, 34, 0.82);
  --line: rgba(113, 241, 239, 0.18);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 22%, transparent), transparent 34rem),
    linear-gradient(135deg, var(--bg), #01050a 76%);
  color: var(--ink);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}
a { color: var(--accent); }
.shell { width: min(1120px, calc(100% - 32px)); margin: 0 auto; padding: 42px 0; }
.topline { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-bottom: 58px; }
.brand { letter-spacing: 0.28em; text-transform: uppercase; font-size: 0.78rem; color: var(--muted); }
.nav { display: flex; flex-wrap: wrap; gap: 12px; }
.nav a { text-decoration: none; border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; background: rgba(255,255,255,0.03); }
.hero { border: 1px solid var(--line); border-radius: 34px; padding: clamp(30px, 6vw, 76px); background: var(--panel); box-shadow: 0 28px 90px rgba(0,0,0,0.32); }
.kicker { color: var(--accent); text-transform: uppercase; letter-spacing: 0.26em; font-size: 0.75rem; }
h1 { font-size: clamp(2.8rem, 8vw, 6.8rem); line-height: 0.88; margin: 16px 0 22px; max-width: 920px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.8rem); margin: 0 0 12px; }
p { color: #c8d8df; line-height: 1.72; font-size: 1.02rem; }
.copy { max-width: 920px; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 22px; }
.stack { display: grid; gap: 18px; margin-top: 26px; }
.card { border: 1px solid var(--line); border-radius: 24px; padding: 22px; background: rgba(255,255,255,0.035); }
.card ul { margin: 0; padding-left: 20px; color: #c8d8df; line-height: 1.72; }
.card li + li { margin-top: 8px; }
.meta { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; color: var(--muted); }
.pill { border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; }
footer { margin-top: 50px; color: var(--muted); font-size: 0.92rem; }
@media (max-width: 720px) {
  .topline, .grid { grid-template-columns: 1fr; display: grid; }
  .nav { justify-content: start; }
}