:root{--paper:#FAF9F5;--paper-2:#F3F1EA;--ink:#15171C;--ink-2:#54575F;--ink-3:#9B9EA6;--line:#E7E4DB;--line-2:#DDDACF;--machine:#0A0C11;--machine-2:#11141C;--m-line:rgba(170,180,210,0.13);--m-text:#C6CAD6;--m-dim:#737887;--m-faint:#4A4E5C;--brand:#4F46E5;--brand-bright:#7C7AF5;--amber:#E0930F;--red:#E25B4A;--green:#2FB57C;--mono:"IBM Plex Mono",ui-monospace,monospace;--serif:"Newsreader",Georgia,serif;--sans:"Inter",-apple-system,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:var(--paper);font-family:var(--sans);color:var(--ink);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.msg{display:flex;gap:12px;margin-bottom:22px;animation:rise .45s cubic-bezier(.22,1,.36,1) both}.msg .body{font-size:14.5px;line-height:1.65;padding-top:3px}.msg .body b{font-weight:600}.msg.hero .body{font-family:var(--serif);font-size:22px;line-height:1.4}.msg.user{justify-content:flex-end}.msg.user .bubble{background:var(--paper-2);border:1px solid var(--line);border-radius:14px;padding:11px 16px;font-size:14px;max-width:75%}.typing{display:flex;gap:5px;padding:8px 0 0 38px;margin-bottom:22px}.typing i{width:6px;height:6px;border-radius:50%;background:var(--ink-3);animation:tb 1s ease-in-out infinite;font-style:normal}.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}@keyframes tb{0%,to{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}