*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0b1220;--panel:#131c2e;--ink:#e8edf6;--muted:#93a1b8;--accent:#4f8cff;--line:#243149}body,html{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}main{max-width:1080px;margin:0 auto;padding:64px 24px 96px;display:grid;grid-template-columns:1fr;grid-gap:48px;gap:48px}@media (min-width:880px){main{grid-template-columns:1.1fr .9fr;align-items:start;gap:64px;padding-top:96px}}.brand{font-weight:700;letter-spacing:-.02em;font-size:20px}.hero h1{font-size:44px;line-height:1.05;letter-spacing:-.03em;margin:28px 0 16px}.hero p.sub{font-size:18px;color:var(--muted);line-height:1.5;max-width:30ch}.points{margin-top:32px;display:grid;grid-gap:14px;gap:14px}.point{display:flex;gap:12px;align-items:flex-start;color:var(--ink);font-size:15px}.point .dot{color:var(--accent);font-weight:700}.point span.t{color:var(--muted)}.chat{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;height:560px;box-shadow:0 20px 60px rgba(0,0,0,.35)}.chat .head{padding:16px 18px;border-bottom:1px solid var(--line)}.chat .head .t{font-weight:600}.chat .head .s{font-size:12px;color:var(--muted);margin-top:2px}.chat .log{flex:1 1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px}.msg{max-width:85%;padding:10px 13px;border-radius:12px;font-size:14.5px;line-height:1.45;white-space:pre-wrap}.msg.assistant{background:#1c2740;color:var(--ink);align-self:flex-start;border-bottom-left-radius:4px}.msg.user{background:var(--accent);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.slots{display:flex;flex-wrap:wrap;gap:8px;align-self:flex-start;max-width:90%}.slot{background:transparent;border:1px solid var(--accent);color:var(--accent);border-radius:999px;padding:7px 12px;font-size:13px;cursor:pointer}.slot:hover{background:var(--accent);color:#fff}.slot:disabled{opacity:.5;cursor:default}.booked{align-self:flex-start;color:#5fe1a0;font-size:14px;padding:4px 2px}.chat form{display:flex;gap:8px;padding:14px;border-top:1px solid var(--line)}.chat input{flex:1 1;background:#0e1626;border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:11px 13px;font-size:14.5px}.chat input:focus{outline:none;border-color:var(--accent)}.chat button.send{background:var(--accent);color:#fff;border:none;border-radius:10px;padding:0 16px;font-weight:600;cursor:pointer}.chat button.send:disabled{opacity:.5;cursor:default}.typing{color:var(--muted);font-size:13px;align-self:flex-start}