:root{--bg: #0b0f17;--surface: #141b28;--text: #e8edf5;--muted: #8b98ad;--accent: #3b82f6;--accent2: #06b6d4;--border: rgba(255, 255, 255, .08);font-family:Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--accent2);text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:0 1.25rem}.header{position:sticky;top:0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0b0f17d9;border-bottom:1px solid var(--border);z-index:10}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px}.header nav{display:flex;gap:1.25rem;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.25rem;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-weight:600}.btn-sm{padding:.5rem 1rem;font-size:.9rem}.btn-ghost{background:transparent;border:1px solid var(--border)}.hero{padding:4rem 0 3rem}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}.badge{display:inline-block;padding:.25rem .75rem;border-radius:999px;background:#3b82f626;color:#93c5fd;font-size:.85rem}h1{font-size:clamp(2rem,4vw,3rem);line-height:1.15;margin:1rem 0}.lead{color:var(--muted);font-size:1.1rem;max-width:52ch}.hero-actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.5rem}.hero-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1rem}.chat-demo .msg{margin:.5rem 0;padding:.75rem 1rem;border-radius:12px;max-width:90%}.chat-demo .user{background:#3b82f633;margin-left:auto}.chat-demo .bot{background:#ffffff0f}.chat-demo .handoff{border:1px solid rgba(6,182,212,.4)}.section{padding:3.5rem 0}.section-alt{background:var(--surface)}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;padding:0;list-style:none}.steps li{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:1.25rem}.steps span{display:block;color:var(--muted);margin-top:.35rem}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.features article{padding:1.25rem;border:1px solid var(--border);border-radius:12px;background:var(--bg)}.pricing{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.plan{border:1px solid var(--border);border-radius:14px;padding:1.5rem;background:var(--surface)}.plan-featured{border-color:var(--accent);box-shadow:0 0 0 1px #3b82f64d}.price{font-size:2rem;font-weight:700}.price span{font-size:1rem;color:var(--muted)}.footer{border-top:1px solid var(--border);padding:2rem 0;color:var(--muted)}