:root{color-scheme:light;font-family:Space Grotesk,Segoe UI,system-ui,sans-serif;line-height:1.4;font-weight:400;color:#1f1d1b;background-color:#f6f1ea;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top,#fff8ee,#f2efe7 45%,#e7edf6),linear-gradient(135deg,#fdf6ee,#e9f0f7)}#root{min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:32px 20px 48px;gap:24px}.hero{width:min(880px,100%);display:flex;justify-content:space-between;align-items:flex-end;gap:16px}.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:12px;font-weight:600;margin:0 0 8px;color:#7a6f63}h1{margin:0 0 8px;font-size:clamp(28px,4vw,38px);line-height:1.1;font-weight:600}.subhead{margin:0;max-width:560px;color:#5c564f;font-size:15px}.nav{display:flex;gap:10px;align-items:center}.nav-link{padding:8px 14px;border-radius:999px;border:1px solid transparent;background:#ffffffb3;color:#413b34;text-decoration:none;font-size:13px;font-weight:600;letter-spacing:.02em;transition:all .15s ease}.nav-link:hover{border-color:#d8d0c6;background:#fff;transform:translateY(-1px)}.nav-link.active{border-color:#c9c1b7;background:#f6eee3;color:#1f1d1b}.chat-shell{width:min(420px,100%);background:#ffffffe6;border:1px solid #e6e1da;border-radius:20px;padding:12px;box-shadow:0 16px 50px #1f1d1b1f;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.chatkit{width:100%;height:600px}@media (max-width: 640px){.app{padding:24px 16px 32px}.hero{align-items:flex-start;flex-direction:column}.nav{width:100%;justify-content:flex-start;flex-wrap:wrap}.chatkit{height:70vh}}