:root{--bg: #0b1020;--bg-elev: #131a2e;--surface: #18203a;--border: #263150;--text: #e8edf7;--text-muted: #9aa6c2;--accent: #4f8cff;--accent-strong: #2f6bff;--radius: 14px;--max-width: 1080px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:radial-gradient(1200px 600px at 80% -10%,rgba(79,140,255,.18),transparent 60%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji",sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;flex-direction:column;min-height:100vh}.navbar{position:sticky;top:0;z-index:20;background:#0b1020d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.navbar-inner{max-width:var(--max-width);margin:0 auto;padding:.85rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{display:inline-flex;align-items:center;gap:.55rem;color:var(--text);font-weight:700;font-size:1.2rem}.brand:hover{text-decoration:none}.brand-mark{font-size:1.35rem}.nav-links{display:flex;align-items:center;gap:.4rem}.nav-link{color:var(--text-muted);font-weight:600;padding:.5rem .9rem;border-radius:999px;transition:color .15s ease,background .15s ease}.nav-link:hover{color:var(--text);text-decoration:none;background:var(--surface)}.nav-link.active{color:var(--text);background:var(--surface)}.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:0;background:transparent;border:1px solid var(--border);border-radius:10px;cursor:pointer}.nav-toggle-bar{display:block;width:20px;height:2px;margin:0 auto;background:var(--text);border-radius:2px}.content{flex:1;width:100%;max-width:var(--max-width);margin:0 auto;padding:3rem 1.25rem}.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:700;color:var(--accent);background:#4f8cff1f;border:1px solid rgba(79,140,255,.3);padding:.3rem .7rem;border-radius:999px}.hero{text-align:center;padding:2rem 0 3rem}.hero-title{font-size:clamp(2.5rem,8vw,4rem);line-height:1.05;margin:1rem 0 .5rem;letter-spacing:-.02em}.hero-tagline{font-size:clamp(1.05rem,3.5vw,1.4rem);color:var(--text-muted);max-width:36ch;margin:0 auto 1.75rem}.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem}.btn{display:inline-block;padding:.7rem 1.4rem;border-radius:999px;font-weight:600;border:1px solid transparent;transition:transform .12s ease,background .15s ease,border-color .15s ease}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn-primary{background:var(--accent-strong);color:#fff}.btn-primary:hover{background:var(--accent)}.btn-secondary{background:transparent;color:var(--text);border-color:var(--border)}.btn-secondary:hover{border-color:var(--accent)}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin-top:1rem}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem;transition:border-color .15s ease,transform .15s ease}.feature-card:hover{border-color:var(--accent);transform:translateY(-2px)}.feature-title{margin:0 0 .5rem;font-size:1.15rem}.feature-description{margin:0;color:var(--text-muted)}.prose{max-width:65ch;margin:0 auto}.page-title{font-size:clamp(2rem,6vw,2.75rem);margin:1rem 0 1.25rem;letter-spacing:-.02em}.prose p{color:var(--text-muted);font-size:1.05rem}.footer{border-top:1px solid var(--border);background:var(--bg-elev)}.footer p{max-width:var(--max-width);margin:0 auto;padding:1.5rem 1.25rem;text-align:center;color:var(--text-muted);font-size:.9rem}@media (max-width: 640px){.nav-toggle{display:flex}.nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:.25rem;padding:.75rem 1.25rem 1rem;background:#0b1020fa;border-bottom:1px solid var(--border);display:none}.nav-links.open{display:flex}.nav-link{padding:.75rem .9rem}.content{padding:2rem 1.1rem}}