:root{--bg:#0f1117;--surface:#1a1f2e;--surface-strong:#202638;--border:#ffffff14;--border-strong:#ffffff26;--text:#e2e8f0;--muted:#94a3b8;--soft:#cbd5e1;--accent:#22d3ee;--accent-hover:#67e8f9;--accent-soft:#22d3ee21;--shadow:0 18px 60px #00000042}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at top left,#22d3ee14,transparent 34rem),radial-gradient(circle at bottom right,#94a3b80b,transparent 30rem),var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.65}a{color:var(--accent);text-decoration:none;transition:opacity .18s,color .18s}a:hover{color:var(--accent-hover)}.container{width:min(1120px,100% - 40px);margin:0 auto;padding:72px 0 48px}.site-header{z-index:20;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);background:#0f1117c7;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;gap:28px;width:min(1120px,100% - 40px);min-height:68px;margin:0 auto;display:flex}.brand{letter-spacing:-.03em;color:var(--text);font-size:1.05rem;font-weight:700}.brand:hover{color:var(--text)}.nav-links{flex-wrap:wrap;align-items:center;gap:18px;display:flex}.nav-links a{color:var(--muted);font-size:.92rem}.nav-links a:hover{color:var(--text)}h1{letter-spacing:-.075em;color:var(--text);margin:0 0 20px;font-size:clamp(2.6rem,7vw,5.6rem);line-height:.95}h2{letter-spacing:-.035em;color:var(--text);margin:0 0 16px;font-size:clamp(1.25rem,2.2vw,1.7rem);line-height:1.2}p{max-width:76ch;color:var(--soft);margin:0 0 14px}ul{color:var(--soft);margin:14px 0 0;padding-left:20px}li{margin:8px 0}.subtitle{color:var(--muted);max-width:860px;margin-bottom:34px;font-size:clamp(1.15rem,2vw,1.45rem)}.muted{color:var(--muted)}section{margin-top:30px}.card{border:1px solid var(--border);box-shadow:var(--shadow);background:linear-gradient(#1a1f2efa,#1a1f2ed6);border-radius:20px;padding:clamp(22px,3vw,32px);transition:transform .22s,border-color .22s,background .22s}.card:hover{border-color:var(--border-strong);background:linear-gradient(#202638fa,#1a1f2ee6);transform:translateY(-2px)}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px;display:grid}.grid-3,.metrics-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:18px;display:grid}.metric,.principle{border:1px solid var(--border);background:#0f111761;border-radius:16px;padding:18px}.metric strong,.principle strong{color:var(--text);letter-spacing:-.02em;margin-bottom:6px;display:block}.metric p,.principle p{color:var(--muted);margin:0;font-size:.95rem}.pill{color:var(--text);background:var(--accent-soft);border:1px solid #22d3ee47;border-radius:999px;align-items:center;gap:8px;margin-bottom:22px;padding:7px 12px;font-size:.88rem;display:inline-flex}.actions,.hero-actions{flex-wrap:wrap;gap:12px;margin-top:24px;display:flex}.button{background:var(--accent);color:var(--bg);border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;padding:10px 16px;font-size:.95rem;font-weight:700;transition:transform .18s,background .18s,border-color .18s;display:inline-flex}.button:hover{color:var(--bg);background:var(--accent-hover);transform:translateY(-1px)}.button.secondary{color:var(--text);border-color:var(--border-strong);background:0 0}.button.secondary:hover{color:var(--text);border-color:var(--accent);background:var(--accent-soft)}.hr{background:var(--border);height:1px;margin:34px 0}.footer{border-top:1px solid var(--border);background:#0f1117b8;margin-top:86px}.footer-inner{grid-template-columns:1.3fr 1fr 1fr;gap:24px;width:min(1120px,100% - 40px);margin:0 auto;padding:34px 0;display:grid}.footer-title{color:var(--text);letter-spacing:-.02em;margin-bottom:8px;font-weight:700}.footer p{color:var(--muted);margin-bottom:8px}.footer a{color:var(--muted)}.footer a:hover{color:var(--accent)}.navInner{justify-content:space-between;align-items:center;gap:18px;max-width:1120px;margin:0 auto;padding:14px 28px;display:flex}.menu{flex-wrap:wrap;gap:14px;font-size:.95rem;display:flex}.menu a{color:var(--muted)}.menu a:hover{color:var(--text);text-decoration:none}@media (max-width:860px){.container{width:min(100% - 28px,1120px);padding:48px 0 40px}.nav{flex-direction:column;align-items:flex-start;padding:16px 0}.nav-links{gap:12px 16px}.grid-2,.grid-3,.metrics-grid,.footer-inner{grid-template-columns:1fr}h1{font-size:clamp(2.4rem,14vw,4.2rem)}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}