:root{font-family:Inter,STIX Two Text,"Cambria Math",Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#0f172a;background:#f1f5f9;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;min-width:320px;min-height:100vh;background:#f8fafc}#root{margin:0 auto;min-height:100vh;width:min(1200px,100% - 3rem);padding:2rem 0}.page-shell{display:grid;gap:1.25rem}.hero{border:1px solid rgba(15,23,42,.08);border-radius:24px;background:#fff;padding:1.25rem 1.4rem;box-shadow:0 10px 30px #0f172a0f,inset 0 1px #ffffffe6}.hero-heading{display:flex;align-items:stretch;gap:.65rem}.brand-mark{display:inline-flex;align-items:center;justify-content:center;min-width:4.2rem;padding:0 .95rem;border-radius:14px;background:#000;color:#fff;font-size:1.08rem;font-weight:700;letter-spacing:.06em;box-shadow:0 8px 20px #02061738}.hero-text{display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between}.title-row{margin:0 0 .3rem;font-size:clamp(1.3rem,2.2vw,1.75rem);font-weight:700;line-height:1.2;color:#0f172a}.subtitle{margin:0;color:#1e293b;font-weight:600;display:inline-block;background:linear-gradient(90deg,#dbeafe,#ede9fe,#cffafe,#ede9fe,#dbeafe);background-size:240% 100%;animation:subtitle-gradient-wave 6s ease-in-out infinite;padding:1px 2px;border-radius:3px;-webkit-box-decoration-break:clone;box-decoration-break:clone;max-width:80ch}@keyframes subtitle-gradient-wave{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.meta-row{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:.95rem}.pill{display:inline-flex;align-items:center;border:1px solid transparent;border-radius:999px;padding:.2rem .7rem;font-size:.79rem;font-weight:600}.pill-ready{border-color:#16a34a33;background:#16a34a1a;color:#166534}.pill-booting{border-color:#0284c733;background:#0284c71a;color:#0c4a6e}.pill-error{border-color:#dc262633;background:#dc26261a;color:#991b1b}.pill-thread{border-color:#64748b33;background:#64748b14;color:#334155}.chat-card{border:1px solid rgba(15,23,42,.08);border-radius:24px;background:#fff;box-shadow:0 18px 48px #0f172a1a;overflow:hidden}.chatkit-frame{display:block;width:100%;min-height:72vh}@media(max-width:860px){#root{width:min(1200px,100% - 1rem);padding:.75rem 0}.hero,.chat-card{border-radius:16px}}