:root{
  --bg:#ffffff;
  --ink:#0f172a;
  --muted:#64748b;
  --soft:#f8fafc;
  --line:#e2e8f0;
  --dark:#020617;
  --dark2:#0f172a;
  --card:#ffffff;
  --shadow:0 18px 45px rgba(15,23,42,.10);
  --radius:28px;
}
*{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(--ink);background:var(--bg)}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:none}
button,.button,a.card,a.pill,a.logo{cursor:pointer}
.container{width:min(1180px,calc(100% - 32px));margin-inline:auto}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,232,240,.8)}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:12px;font-weight:900}
.logo-mark{width:42px;height:42px;border-radius:17px;background:var(--dark);color:white;display:grid;place-items:center;box-shadow:var(--shadow)}
.logo-title{font-size:19px;letter-spacing:-.03em}.logo-sub{font-size:12px;color:var(--muted);font-weight:700;margin-top:1px}
.nav-links{display:flex;align-items:center;gap:8px}.nav-links a{padding:10px 16px;border-radius:999px;font-size:14px;font-weight:800;color:#475569}.nav-links a:hover,.nav-links a.active{background:var(--dark);color:#fff}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 15% 15%,rgba(148,163,184,.32),transparent 32%),radial-gradient(circle at 85% 80%,rgba(255,255,255,.12),transparent 30%),var(--dark);color:white}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center;padding:92px 0}
.eyebrow{display:inline-flex;align-items:center;gap:9px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.1);border-radius:999px;padding:9px 14px;color:#cbd5e1;font-size:14px;font-weight:800;margin-bottom:22px}
h1,h2,h3{letter-spacing:-.045em;line-height:1.02;margin:0}h1{font-size:clamp(44px,7vw,78px);font-weight:950}h2{font-size:clamp(34px,4vw,52px);font-weight:950}h3{font-size:26px;font-weight:950}.hero p{max-width:680px;color:#cbd5e1;font-size:18px;line-height:1.8;margin:24px 0 0}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:15px 22px;font-weight:900;transition:.2s transform,.2s background,.2s box-shadow}.button:hover{transform:translateY(-1px)}.button.primary{background:#fff;color:var(--dark)}.button.primary:hover{background:#e2e8f0}.button.dark{background:var(--dark);color:white}.button.dark:hover{background:#1e293b}.button.outline{border:1px solid rgba(255,255,255,.22);color:white}.button.outline:hover{background:rgba(255,255,255,.1)}
.hero-cards{display:grid;gap:14px}.hero-format{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.1);border-radius:26px;padding:22px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 18px 60px rgba(0,0,0,.18);transition:.2s background,.2s transform}.hero-format:hover{background:rgba(255,255,255,.16);transform:translateX(4px)}.meta{font-size:13px;font-weight:900;color:#cbd5e1;letter-spacing:.03em}.section{padding:70px 0}.section.soft{background:var(--soft)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}.kicker{font-size:13px;text-transform:uppercase;letter-spacing:.22em;color:var(--muted);font-weight:950}.lead{font-size:17px;line-height:1.75;color:var(--muted);max-width:720px}.search{position:relative;width:min(360px,100%)}.search input{width:100%;padding:14px 16px 14px 42px;border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:750;outline:none;box-shadow:0 8px 24px rgba(15,23,42,.06)}.search span{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted)}
.grid{display:grid;gap:22px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 25px rgba(15,23,42,.05);transition:.2s transform,.2s box-shadow}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.card-top{background:var(--soft);border-bottom:1px solid #eef2f7;padding:26px}.card-body{padding:26px}.card p{color:var(--muted);line-height:1.75;margin:12px 0 0}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.tag{border-radius:999px;background:#f1f5f9;color:#475569;padding:7px 10px;font-size:12px;font-weight:900}.feature{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 8px 25px rgba(15,23,42,.05)}.feature-icon{font-size:28px}.feature h3{font-size:22px;margin-top:16px}.feature p{color:var(--muted);line-height:1.75}
.page-hero{background:var(--dark);color:white;border-bottom:1px solid #1e293b}.page-hero.light{background:var(--soft);color:var(--ink);border-bottom:1px solid var(--line)}.page-hero-inner{padding:64px 0}.back{display:inline-block;margin-bottom:28px;color:#94a3b8;font-size:14px;font-weight:900}.light .back{color:#64748b}.page-hero p{max-width:780px;color:#cbd5e1;font-size:18px;line-height:1.8;margin-top:24px}.page-hero.light p{color:#64748b}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:44px;align-items:start}.article{max-width:820px}.article h2{font-size:34px;margin:54px 0 20px}.article h2:first-child{margin-top:0}.article p{font-size:18px;line-height:1.95;color:#475569;margin:0 0 32px}.article a{text-decoration:underline;text-underline-offset:4px;font-weight:950}.callout{margin-top:34px;background:var(--soft);border-radius:var(--radius);padding:28px;border:1px solid var(--line)}.callout.dark{background:var(--dark);color:white;border-color:var(--dark2)}.callout.dark p{color:#cbd5e1}.sidebar{position:sticky;top:100px;border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:white;box-shadow:0 8px 25px rgba(15,23,42,.05)}.sidebar h2{font-size:24px}.snapshot{margin-top:20px;display:grid;gap:20px}.snapshot dt{font-size:12px;text-transform:uppercase;letter-spacing:.15em;color:#94a3b8;font-weight:950}.snapshot dd{margin:6px 0 0;font-weight:900;color:#334155}.footer{border-top:1px solid var(--line);padding:40px 0;background:white}.footer-row{display:flex;justify-content:space-between;gap:24px;align-items:center}.footer p{color:var(--muted);margin:6px 0 0}.footer-links{display:flex;gap:8px;flex-wrap:wrap}.pill{border-radius:999px;background:#f1f5f9;color:#475569;padding:9px 12px;font-size:12px;font-weight:900}.pill:hover{background:#e2e8f0}.mobile-note{display:none}
@media (max-width:900px){.hero-grid,.grid.two,.grid.three,.content-layout{grid-template-columns:1fr}.section-head,.footer-row{align-items:flex-start;flex-direction:column}.hero-grid{padding:70px 0}.nav-links{display:none}.sidebar{position:static}.article p{font-size:17px}.mobile-note{display:block;color:#64748b;font-size:13px;font-weight:800}}