*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a0f1e;--surface:#111827;--border:#1e293b;--accent:#38bdf8;--accent-dim:#0ea5e9;--text:#f1f5f9;--text-muted:#64748b;--font-display:"Segoe UI", system-ui, sans-serif}body{background:var(--bg);color:var(--text);font-family:var(--font-display);line-height:1.6}nav{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:100;background:#0a0f1ed9;justify-content:space-between;align-items:center;width:100%;height:64px;padding:0 2rem;display:flex;position:fixed;top:0}.nav-logo{color:var(--accent);letter-spacing:-.02em;font-size:1.25rem;font-weight:700}.nav-links{gap:2rem;list-style:none;display:flex}.nav-links a{color:var(--text-muted);font-size:.9rem;text-decoration:none;transition:color .2s}.nav-links a:hover{color:var(--accent)}.hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:6rem 2rem 4rem;display:flex;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#38bdf814 0%,#0000 70%);width:600px;height:600px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.hero-tag{color:var(--accent);letter-spacing:.1em;text-transform:uppercase;background:#38bdf81a;border:1px solid #38bdf840;border-radius:100px;margin-bottom:1.5rem;padding:.4rem 1rem;font-size:.75rem;display:inline-block}.hero h1{letter-spacing:-.03em;max-width:14ch;margin-bottom:1.25rem;font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;line-height:1.1}.hero h1 span{color:var(--accent)}.hero p{color:var(--text-muted);max-width:48ch;margin-bottom:2.5rem;font-size:1.1rem}.btn-group{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.btn-primary{background:var(--accent);color:#0a0f1e;border-radius:8px;padding:.75rem 1.75rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:opacity .2s}.btn-primary:hover{opacity:.85}.btn-secondary{border:1px solid var(--border);color:var(--text);border-radius:8px;padding:.75rem 1.75rem;font-size:.9rem;font-weight:500;text-decoration:none;transition:border-color .2s}.btn-secondary:hover{border-color:var(--accent)}.features{max-width:1100px;margin:0 auto;padding:6rem 2rem}.section-label{text-align:center;color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:.75rem;font-size:.75rem}.section-title{text-align:center;letter-spacing:-.02em;margin-bottom:3.5rem;font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700}.cards{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.75rem;transition:border-color .2s}.card:hover{border-color:var(--accent)}.card-icon{margin-bottom:1rem;font-size:1.75rem}.card h3{margin-bottom:.5rem;font-size:1.05rem;font-weight:600}.card p{color:var(--text-muted);font-size:.9rem;line-height:1.6}footer{border-top:1px solid var(--border);text-align:center;color:var(--text-muted);padding:2rem;font-size:.85rem}