:root{--bg: #0f172a;--bg-card: #1e293b;--bg-hover: #334155;--text: #e2e8f0;--text-muted: #94a3b8;--text-dim: #64748b;--accent: #6366f1;--accent-hover: #818cf8;--border: #334155;--radius: 8px;--success: #34d399;--error: #f87171;--warning: #fbbf24;--purple: #c084fc}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code,pre,.mono{font-family:Cascadia Code,Fira Code,Consolas,monospace}a{color:var(--accent);text-decoration:none;transition:color .15s}a:hover{color:var(--accent-hover)}img,video{max-width:100%;height:auto;display:block}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:96px 0}.section-alt{background:var(--bg-card);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.section-header{text-align:center;margin-bottom:64px}.section-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-hover);margin-bottom:12px}.section-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:var(--text);margin-bottom:12px;letter-spacing:-.02em;line-height:1.25}.section-subtitle{font-size:1rem;color:var(--text-muted);max-width:560px;margin:0 auto;line-height:1.75}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius);font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .15s;border:none;text-decoration:none;white-space:nowrap;line-height:1}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);color:#fff}.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-hover);color:var(--text)}.btn-sm{padding:8px 16px;font-size:14px}.badge{display:inline-block;background:#6366f126;color:var(--accent-hover);padding:4px 10px;border-radius:4px;font-size:12px;font-weight:600;letter-spacing:.03em}.badge-success{background:#34d3991f;color:var(--success)}.badge-dim{background:#64748b26;color:var(--text-dim)}.badge-purple{background:#c084fc1f;color:var(--purple)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px}.check-list{list-style:none;display:flex;flex-direction:column;gap:10px}.check-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text-muted);line-height:1.5}.check-list li svg{flex-shrink:0;margin-top:2px;color:var(--success)}hr{border:none;border-top:1px solid var(--border)}.desktop-only{display:block}@media(max-width:768px){.desktop-only{display:none}.section{padding:64px 0}.container{padding:0 16px}}