:root {
  --bg: #0f1020;
  --bg-soft: #17182d;
  --card: #ffffff;
  --muted: #f6f4ff;
  --text: #151424;
  --text-soft: #5b5871;
  --line: rgba(21, 20, 36, 0.12);
  --primary: #8b5cf6;
  --primary-dark: #6d28d9;
  --accent: #ff7ab6;
  --accent-2: #4dd8ff;
  --radius: 24px;
  --shadow: 0 24px 80px rgba(23, 24, 45, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--primary-dark); }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 88px 0; }
.muted { background: linear-gradient(180deg, #fbfaff 0%, #f5f2ff 100%); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 11px;
  display: grid; place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 10px 24px rgba(139, 92, 246, .28);
}
.nav-links { display: flex; align-items: center; gap: 22px; color: var(--text-soft); font-size: 14px; font-weight: 650; }

.hero {
  color: #fff;
  background:
    radial-gradient(circle at 20% 10%, rgba(255,122,182,.35), transparent 28%),
    radial-gradient(circle at 80% 0%, rgba(77,216,255,.28), transparent 24%),
    linear-gradient(135deg, #0f1020 0%, #1b1640 54%, #25124a 100%);
  overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; min-height: 620px; }
.eyebrow { margin: 0 0 14px; color: var(--primary); font-size: 13px; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.hero .eyebrow { color: #ffb8d8; }
h1 { margin: 0; font-size: clamp(48px, 8vw, 92px); line-height: .92; letter-spacing: -.06em; }
.hero-subtitle { margin: 28px 0 0; max-width: 680px; color: rgba(255,255,255,.78); font-size: clamp(18px, 2vw, 22px); }
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 14px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 0 20px; border-radius: 999px;
  font-weight: 850; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary { color: #fff; background: linear-gradient(135deg, var(--primary), var(--accent)); box-shadow: 0 16px 32px rgba(139,92,246,.32); }
.btn.secondary { color: #fff; border: 1px solid rgba(255,255,255,.24); background: rgba(255,255,255,.08); }
.microcopy { margin-top: 18px; color: rgba(255,255,255,.55); font-size: 13px; }

.hero-card {
  padding: 18px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 34px;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(20px);
  box-shadow: 0 30px 120px rgba(0,0,0,.28);
}
.mock-image {
  position: relative; min-height: 420px; border-radius: 24px; overflow: hidden;
  background:
    radial-gradient(circle at 58% 30%, rgba(255,255,255,.65), transparent 8%),
    radial-gradient(circle at 50% 42%, rgba(255,122,182,.92), transparent 18%),
    radial-gradient(circle at 62% 58%, rgba(77,216,255,.72), transparent 20%),
    linear-gradient(160deg, #21164f, #561c6f 48%, #101125);
}
.mock-image::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 36px 36px; mask-image: linear-gradient(to bottom, black, transparent 80%);
}
.moon { position: absolute; right: 48px; top: 42px; width: 86px; height: 86px; border-radius: 50%; background: #fff2b8; box-shadow: 0 0 60px #fff2b8; }
.character-card { position: absolute; left: 28px; right: 28px; bottom: 28px; padding: 18px; border-radius: 18px; background: rgba(15,16,32,.72); border: 1px solid rgba(255,255,255,.18); }
.character-card span { display: block; color: #ffb8d8; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; font-weight: 850; }
.character-card strong { display: block; margin-top: 6px; font-size: 18px; line-height: 1.35; }
.stats-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.stats-row div { padding: 16px; border-radius: 18px; background: rgba(255,255,255,.1); }
.stats-row strong, .stats-row span { display: block; }
.stats-row span { color: rgba(255,255,255,.58); font-size: 13px; }

.two-col { display: grid; grid-template-columns: .82fr 1.18fr; gap: 56px; align-items: start; }
h2 { margin: 0; font-size: clamp(34px, 4vw, 54px); line-height: 1.02; letter-spacing: -.045em; }
h3 { margin: 0 0 10px; font-size: 22px; letter-spacing: -.02em; }
.prose { color: var(--text-soft); font-size: 18px; }
.prose p:first-child { margin-top: 0; }
.prose ul { padding-left: 22px; }
.section-heading { text-align: center; max-width: 760px; margin: 0 auto 42px; }
.section-heading .eyebrow { color: var(--primary-dark); }
.section-heading p:not(.eyebrow) { color: var(--text-soft); font-size: 18px; }
.narrow { max-width: 680px; }

.cards { display: grid; gap: 20px; }
.cards.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow); }
.card p { color: var(--text-soft); margin: 0 0 18px; }
.card a { color: var(--primary-dark); font-weight: 850; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; counter-reset: step; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 54px 1fr; gap: 18px; align-items: start; padding: 22px; border: 1px solid var(--line); border-radius: 20px; }
.steps li::before { content: counter(step); width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; color: #fff; font-weight: 900; background: linear-gradient(135deg, var(--primary), var(--accent)); }
.steps strong, .steps span { display: block; grid-column: 2; }
.steps span { color: var(--text-soft); margin-top: -10px; }

.prompt-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.prompt { padding: 18px; border-radius: 18px; background: #fff; border: 1px solid var(--line); color: #38344d; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 14px; }

.comparison-table { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.comparison-table div { display: grid; grid-template-columns: 220px 1fr; gap: 24px; padding: 22px; border-bottom: 1px solid var(--line); }
.comparison-table div:last-child { border-bottom: 0; }
.comparison-table span { color: var(--text-soft); }

.faq-list { display: grid; gap: 14px; max-width: 860px; margin: 0 auto; }
details { border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; background: #fff; }
summary { cursor: pointer; font-weight: 850; font-size: 18px; }
details p { margin: 12px 0 0; color: var(--text-soft); }

.cta-section { padding-top: 48px; }
.cta-box { text-align: center; padding: 56px; border-radius: 34px; color: #fff; background: linear-gradient(135deg, #17182d, #3a1668); box-shadow: var(--shadow); }
.cta-box .eyebrow { color: #ffb8d8; }
.cta-box p:not(.eyebrow) { color: rgba(255,255,255,.72); max-width: 720px; margin: 16px auto 28px; }
.footer { padding: 44px 0; color: rgba(255,255,255,.72); background: #0b0c18; }
.footer-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 44px; }
.footer strong { color: #fff; }
.footer p { margin: 8px 0 0; font-size: 14px; }

@media (max-width: 860px) {
  .nav { height: auto; padding: 16px 0; align-items: flex-start; }
  .nav-links { display: none; }
  .hero-grid, .two-col, .cards.three, .prompt-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-grid { min-height: auto; padding: 60px 0; }
  .section { padding: 64px 0; }
  .mock-image { min-height: 320px; }
  .comparison-table div { grid-template-columns: 1fr; gap: 6px; }
  .cta-box { padding: 34px 22px; }
}
