:root {
  --paper: #fafaf8;
  --ink: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --accent: #4f46e5;
  --accent-soft: #eef2ff;
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, system-ui, sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(250,250,248,.92); border-bottom: 1px solid var(--border); backdrop-filter: blur(16px); }
.nav { width: min(1120px, calc(100% - 40px)); min-height: 74px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.03em; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; color: white; font-size: 12px; background: linear-gradient(135deg, #4f46e5, #7c3aed); }
.nav-links { display: flex; align-items: center; gap: 22px; color: #475569; font-size: 13px; font-weight: 700; }
.nav-links a:hover, .nav-links .active { color: var(--accent); }
.nav-cta { color: white !important; background: var(--accent); padding: 10px 15px; border-radius: 10px; }
.shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.hero { padding: 90px 0 72px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 800; margin-bottom: 18px; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.045em; }
h1 { font-size: clamp(44px, 7vw, 82px); margin: 0 0 24px; }
h2 { font-size: clamp(30px, 4vw, 48px); margin: 0 0 18px; }
h3 { font-size: 20px; margin: 0 0 10px; }
.lead { max-width: 650px; color: var(--muted); font-size: 19px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 12px 18px; border-radius: 11px; font-size: 14px; font-weight: 800; background: var(--accent); color: white; }
.button.secondary { background: white; border: 1px solid var(--border); color: var(--ink); }
.hero-art { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); box-shadow: 0 24px 70px rgba(15,23,42,.12); }
.hero-art img { display: block; width: 100%; height: auto; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 0 0 84px; }
.stat, .content-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.stat strong { display: block; font-size: 27px; letter-spacing: -.04em; margin-bottom: 4px; }
.stat span { color: var(--muted); font-size: 13px; }
.section { padding: 78px 0; border-top: 1px solid var(--border); }
.section-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 64px; }
.section-label { color: var(--accent); text-transform: uppercase; letter-spacing: .14em; font-size: 11px; font-weight: 800; }
.section-copy { color: var(--muted); font-size: 17px; line-height: 1.8; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.feature-grid p { color: var(--muted); font-size: 14px; margin: 0; }
.feature-icon { font-size: 25px; margin-bottom: 14px; }
.dark { background: #111827; color: white; border-radius: var(--radius); padding: 52px; margin: 78px 0; }
.dark p { color: #cbd5e1; max-width: 680px; }
footer { border-top: 1px solid var(--border); padding: 28px 0 48px; color: var(--muted); font-size: 13px; }
footer a { color: var(--accent); font-weight: 700; }
@media (max-width: 820px) { .nav-links { display: none; } .hero, .section-grid { grid-template-columns: 1fr; gap: 36px; } .hero { padding: 58px 0 48px; } .stats { grid-template-columns: 1fr; margin-bottom: 48px; } .feature-grid { grid-template-columns: 1fr; } .dark { padding: 32px 24px; } }
