:root {
  color-scheme: dark;
  --bg: #08111f;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-border: rgba(255, 255, 255, 0.14);
  --text: #eef5ff;
  --muted: #a8b7cc;
  --accent: #7dd3fc;
  --accent-2: #fbbf24;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(125, 211, 252, .25), transparent 32rem),
    radial-gradient(circle at 85% 0%, rgba(251, 191, 36, .16), transparent 28rem),
    var(--bg);
}
.shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; padding: 72px 0 36px; }
.hero { padding: 48px; border: 1px solid var(--panel-border); border-radius: 30px; background: linear-gradient(135deg, rgba(255,255,255,.12), rgba(255,255,255,.04)); box-shadow: 0 24px 80px rgba(0,0,0,.35); }
.eyebrow { margin: 0 0 12px; color: var(--accent); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(2.4rem, 6vw, 5.6rem); line-height: .95; }
.lead { max-width: 740px; color: var(--muted); font-size: 1.2rem; line-height: 1.7; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 22px; }
.card { min-height: 220px; padding: 26px; border: 1px solid var(--panel-border); border-radius: 24px; background: var(--panel); backdrop-filter: blur(14px); }
.tag { display: inline-flex; padding: 6px 10px; border-radius: 999px; color: #0b1220; background: var(--accent-2); font-weight: 800; font-size: .8rem; }
.card h2 { margin: 20px 0 12px; font-size: 1.5rem; }
.card p, footer { color: var(--muted); line-height: 1.6; }
footer { padding: 26px 4px; }
@media (max-width: 800px) { .grid { grid-template-columns: 1fr; } .hero { padding: 30px; } }