:root {
  --bg: #13111f;
  --bg-soft: #342c69;
  --panel: rgba(30, 27, 67, 0.88);
  --line: rgba(171, 160, 255, 0.24);
  --text: #f8f7ff;
  --muted: #dbd6f5;
  --accent: #aba0ff;
  --accent-strong: #e1dcff;
  --shadow: 0 18px 46px rgba(0, 0, 0, 0.24);
  --max: 1140px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: "Segoe UI", Tahoma, sans-serif;
  line-height: 1.65;
  background:
    radial-gradient(circle at 14% 10%, rgba(225, 220, 255, 0.16), transparent 22%),
    radial-gradient(circle at 88% 4%, rgba(171, 160, 255, 0.16), transparent 20%),
    linear-gradient(135deg, #0a0912 0%, var(--bg) 40%, var(--bg-soft) 100%);
}
a { color: inherit; text-decoration: none; }
.hero, .section, .footer { padding: 24px; }
.topbar, .hero-grid, .hero-copy.compact, .section > *, .footer > * { max-width: var(--max); margin: 0 auto; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 10px; }
.brand { font-size: 1.12rem; font-weight: 900; letter-spacing: 0.12em; }
.nav { display: flex; flex-wrap: wrap; gap: 10px; }
.nav a { padding: 10px 15px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); background: rgba(171, 160, 255, 0.1); }
.hero-grid { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 20px; align-items: center; padding: 64px 0 56px; }
.hero-copy.compact { padding: 52px 0 42px; }
.eyebrow, .kicker { margin: 0 0 12px; color: var(--accent); text-transform: uppercase; letter-spacing: 0.15em; font-size: 0.8rem; font-weight: 800; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; }
h1 { margin-bottom: 18px; font-size: clamp(2.35rem, 5vw, 4.35rem); max-width: 920px; }
h2 { font-size: clamp(1.8rem, 3vw, 2.65rem); }
h3 { font-size: 1.16rem; margin-bottom: 10px; }
.lead { max-width: 830px; margin: 0; color: var(--muted); font-size: 1.06rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 12px 20px; border-radius: 999px; font-weight: 800; }
.primary { color: #1f1740; background: linear-gradient(135deg, var(--accent-strong), var(--accent)); }
.secondary { border: 1px solid var(--line); background: rgba(255,255,255,0.03); }
.hero-stack, .grid { display: grid; gap: 18px; }
.stack-card, .card, .panel { border: 1px solid var(--line); border-radius: 22px; padding: 24px; background: var(--panel); box-shadow: var(--shadow); }
.stack-card p, .card p, .panel p, .footer p { margin: 0; color: var(--muted); }
.section { padding-top: 40px; padding-bottom: 40px; }
.alt { background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)); }
.heading { margin-bottom: 22px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.footer > * { border-top: 1px solid var(--line); padding-top: 20px; }
.footer p + p { margin-top: 10px; }
.footer span { margin: 0 8px; color: rgba(255,255,255,0.35); }
@media (max-width: 940px) { .hero-grid, .grid.two, .grid.three { grid-template-columns: 1fr; } }
@media (max-width: 720px) {
  .hero, .section, .footer { padding-left: 18px; padding-right: 18px; }
  .topbar { flex-direction: column; align-items: flex-start; }
  .hero-grid { padding: 48px 0; }
}
