@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600;700&display=swap";:root{font-family:Space Grotesk,system-ui,-apple-system,sans-serif;color:#0f172a;background:#f8fafc}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,#e0f2fe,#f8fafc 55%),radial-gradient(circle at bottom right,#fee2e2,#f8fafc 55%);min-height:100vh}.page{min-height:100vh;display:grid;grid-template-rows:auto 1fr}.hero{padding:48px 24px 24px}.hero-inner{max-width:900px;margin:0 auto}.tag{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#64748b;margin:0 0 12px}h1{font-size:clamp(32px,6vw,56px);margin:0 0 8px;color:#0f172a}.lead{font-size:18px;color:#475569;margin:0}.main{padding:0 24px 48px}.card{max-width:900px;margin:0 auto;background:#fff;border-radius:20px;box-shadow:0 24px 60px #0f172a1f;padding:24px}.chat-header h2{margin:0 0 4px}.chat-header p{margin:0 0 20px;color:#64748b}.chat-body{height:360px;overflow-y:auto;padding:16px;border-radius:16px;background:#f1f5f9;display:flex;flex-direction:column;gap:12px}.bubble{max-width:75%;padding:12px 14px;border-radius:14px;font-size:15px;line-height:1.4;box-shadow:0 6px 16px #0f172a14}.bubble .label{font-weight:600;margin-right:6px}.bubble.user{align-self:flex-end;background:#0ea5e9;color:#fff}.bubble.bot{align-self:flex-start;background:#fff;border:1px solid #e2e8f0}.chat-input{margin-top:16px;display:grid;grid-template-columns:1fr auto;gap:12px}.chat-input input{border:1px solid #cbd5f5;border-radius:12px;padding:12px 14px;font-size:15px}.chat-input button{border:none;background:#0f172a;color:#fff;border-radius:12px;padding:12px 18px;font-weight:600;cursor:pointer}.chat-input button:disabled{opacity:.6;cursor:not-allowed}@media(max-width:720px){.chat-body{height:320px}.bubble{max-width:100%}.chat-input{grid-template-columns:1fr}.chat-input button{width:100%}}