:root {
  --bg: #000000; --bg2: #181818; --card: #1F1F1F; --card2: #272727;
  --line: #313131; --text: #f2f4f8; --dim: #9ba3b5;
  --accent: #8f9dff; --good: #4ade80; --warn: #fb923c;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }

nav { position: sticky; top: 0; z-index: 50; background: rgba(0,0,0,.92);
  border-bottom: 1px solid var(--line); }
nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; color: var(--text); }
.brand:hover { text-decoration: none; }
.navlinks { display: flex; gap: 32px; font-size: 14px; line-height: 20px; }
.navlinks a { color: var(--dim); transition: color .7s var(--ease); }
.navlinks a:hover { color: var(--text); text-decoration: none; }

header { padding: 96px 0 64px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: 48px; align-items: center; }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  header { padding: 64px 0 40px; }
}
.eyebrow { display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--line); border-radius: 999px; padding: 4px 14px;
  font-size: 12px; line-height: 20px; color: var(--dim); margin-bottom: 24px; }
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--good); }
h1 { font-size: 60px; line-height: 1; letter-spacing: -0.02em; font-weight: 700;
  max-width: 680px; background: linear-gradient(90deg, #FFFFFF, #9B9B9B);
  -webkit-background-clip: text; background-clip: text; color: transparent; }
@media (max-width: 640px) { h1 { font-size: 48px; } }
.sub { font-size: 18px; line-height: 28px; color: var(--dim); margin: 24px 0 32px; max-width: 680px; }
.cta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px;
  border-radius: 12px; font-weight: 600; font-size: 16px; line-height: 24px;
  transition: transform .7s var(--ease), opacity .7s var(--ease); }
.btn:hover { transform: translateY(-2px); text-decoration: none; opacity: .92; }
.btn-primary { background: var(--accent); color: #000000; padding: 8px 20px; }
.btn-ghost { border: 1px solid var(--line); color: var(--text); }
.proof-line { margin-top: 16px; font-size: 12px; line-height: 16px; color: var(--dim); }

section { padding: 64px 0; border-top: 1px solid var(--line); }
.section-head { max-width: 680px; margin-bottom: 40px; }
h2 { font-size: 30px; line-height: 36px; letter-spacing: -0.01em; font-weight: 700; }
.kicker { font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.subhead { color: var(--dim); margin-top: 12px; }

.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 24px;
  transition: transform .7s var(--ease), border-color .7s var(--ease); }
.card:hover { transform: translateY(-4px); border-color: var(--card2); }
.card h3 { font-size: 16px; line-height: 24px; font-weight: 600; margin-bottom: 8px; }
.card p { color: var(--dim); font-size: 14px; line-height: 20px; }
.card .metric { font-size: 30px; line-height: 36px; font-weight: 700; color: var(--text);
  font-variant-numeric: tabular-nums; margin-bottom: 4px; }