:root{
--bg:#E8F0F5;
--bg-card:#FFFFFF;
--fg:#0A1520;
--muted:#5A6B78;
--border:#C5D5DE;
--border-h:rgba(61,214,181,.5);
--navy:#0A1520;
--aurora:#3DD6B5;
--aurora-d:#1B9E83;
--ice:#7BC5D9;
--rust:#B85C38;
--steel:#4A5F6D;
--grad:linear-gradient(135deg,#3DD6B5 0%,#1B9E83 50%,#B85C38 100%);
--grad-text:linear-gradient(90deg,#0A1520 0%,#1B9E83 50%,#B85C38 100%);
--glow:0 0 24px rgba(61,214,181,.35);
--r:12px;
--font:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:var(--font);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--aurora-d);text-decoration:none;transition:color .15s}
a:hover{color:var(--rust)}
.container{max-width:1200px;margin:0 auto;padding:24px}

.nav{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid var(--border);background:rgba(232,240,245,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);position:sticky;top:0;z-index:50}
.nav-brand{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-weight:900;letter-spacing:4px;font-size:18px}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{color:var(--fg);font-size:14px;font-weight:500;letter-spacing:.5px}
.nav-links a:hover{color:var(--aurora-d)}

.hero{padding:100px 24px;text-align:center;position:relative}
.hero h1{font-size:60px;font-weight:900;letter-spacing:-1.5px;margin-bottom:16px;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.05}
.hero p{color:var(--muted);font-size:17px;max-width:640px;margin:0 auto}

.badge{display:inline-block;padding:6px 14px;border-radius:20px;font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;background:rgba(61,214,181,.12);color:var(--aurora-d);border:1px solid rgba(61,214,181,.35)}
.badge-rust{background:rgba(184,92,56,.1);color:var(--rust);border-color:rgba(184,92,56,.3)}

.btn{display:inline-block;padding:14px 28px;background:var(--grad);color:#FFFFFF;border:none;border-radius:var(--r);font-weight:700;font-size:15px;letter-spacing:.3px;cursor:pointer;text-decoration:none;transition:transform .15s,box-shadow .2s}
.btn:hover{transform:translateY(-1px);box-shadow:var(--glow);color:#FFFFFF}
.btn-ghost{display:inline-block;padding:14px 28px;background:transparent;color:var(--fg);border:1px solid var(--border);border-radius:var(--r);font-weight:600;text-decoration:none;cursor:pointer;transition:all .15s}
.btn-ghost:hover{border-color:var(--aurora);background:rgba(61,214,181,.08);color:var(--fg)}

.grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r);padding:24px;transition:border-color .2s,transform .15s,box-shadow .2s}
.card:hover{border-color:var(--border-h);box-shadow:var(--glow);transform:translateY(-2px)}
.card h3{font-size:17px;font-weight:800;margin-bottom:8px;letter-spacing:-.2px}
.card p{color:var(--muted);font-size:14px;line-height:1.6}
.stat{font-size:32px;font-weight:900;color:var(--aurora-d);margin-bottom:12px;letter-spacing:-1px}

.icon-box{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:rgba(61,214,181,.1);border:1px solid rgba(61,214,181,.3);font-size:14px;font-weight:700;color:var(--aurora-d);margin-bottom:16px;letter-spacing:1px}

.section-title{font-size:12px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--aurora-d);margin-bottom:12px}
h1,h2,h3{font-weight:800;letter-spacing:-.3px;line-height:1.2}
h1{font-size:42px}h2{font-size:32px}h3{font-size:20px}

.footer{padding:40px 24px;text-align:center;color:var(--muted);font-size:13px;border-top:1px solid var(--border);margin-top:80px}
.footer a{color:var(--aurora-d);margin:0 4px}

::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--aurora)}

@media(max-width:640px){
.hero{padding:60px 20px}
.hero h1{font-size:36px}
.hero p{font-size:15px}
h1{font-size:32px}h2{font-size:24px}
.nav-links a:not(:last-child){display:none}
.container{padding:16px}
.card{padding:20px}
.stat{font-size:26px}
}