:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f5f6f8;--bg-2:#e9edf3;--surface:#ffffffb8;--surface-strong:#fff;--border:#0f172a1f;--text:#0f172a;--muted:#64748b;--accent:#1d4ed8;--accent-strong:#1e40af;--shadow:0 30px 80px #0f172a24}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0c0f14;--bg-2:#141820;--surface:#111827c7;--surface-strong:#111827;--border:#94a3b82e;--text:#f8fafc;--muted:#94a3b8;--accent:#60a5fa;--accent-strong:#3b82f6;--shadow:0 30px 80px #0006}}*{box-sizing:border-box}body{color:var(--text);background:radial-gradient(900px 420px at 50% -120px,#ffffff8c,transparent),linear-gradient(180deg,var(--bg),var(--bg-2));min-height:100vh;margin:0;font-family:IBM Plex Sans,IBM Plex Sans Text,ui-sans-serif,system-ui,-apple-system,sans-serif}@media (prefers-color-scheme:dark){body{background:radial-gradient(900px 420px at 50% -120px,#60a5fa1f,transparent),linear-gradient(180deg,var(--bg),var(--bg-2))}}a{color:inherit;text-decoration:none}.app-shell{flex-direction:column;min-height:100vh;display:flex}.topbar{letter-spacing:.3px;color:var(--muted);justify-content:space-between;align-items:center;padding:20px 32px 16px;font-size:14px;display:flex}.brand{color:var(--text);text-transform:uppercase;letter-spacing:1.2px;font-size:12px;font-weight:600}.brand-meta{color:var(--muted)}.main{flex:1;min-height:0;padding:32px 24px 120px;display:flex}.page{width:100%;max-width:980px;margin:0 auto}.ask-page{flex-direction:column;min-height:0;display:flex}.ask-shell{flex-direction:column;flex:1;gap:28px;min-height:0;display:flex}.ask-shell-active{gap:16px}.hero{text-align:center;gap:8px;margin-top:clamp(24px,8vh,72px);display:grid}.hero-eyebrow{text-transform:uppercase;letter-spacing:2px;color:var(--muted);margin:0;font-size:12px}.hero-title{margin:0;font-size:clamp(32px,4vw,48px);font-weight:600}.hero-subtitle{color:var(--muted);margin:0;font-size:16px}.chat-panel{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:26px;flex-direction:column;flex:1;gap:18px;min-height:0;padding:clamp(18px,3vw,28px);display:flex}.chat-panel-idle{flex:none;justify-content:center;align-items:center;max-width:720px;height:150px;min-height:150px;max-height:150px;margin:0 auto}.chat-messages{scroll-behavior:smooth;flex-direction:column;flex:1;justify-content:flex-end;gap:12px;min-height:0;padding-right:6px;display:flex;overflow-y:auto}.message{border:1px solid #0000;border-radius:18px;max-width:min(560px,100%);padding:12px 16px;font-size:15px;line-height:1.5}.message-user{background:var(--accent);color:#fff;border-color:#fff3;margin-left:auto}.message-assistant{color:var(--text);background:0 0;border-color:#0000;max-width:100%;margin-right:auto;padding:0}.message-content{white-space:pre-wrap}.message-markdown{white-space:normal}.message-markdown>:first-child{margin-top:0}.message-markdown>:last-child{margin-bottom:0}.message-markdown p{margin:0 0 12px}.message-markdown ul,.message-markdown ol{margin:0 0 12px 20px;padding:0}.message-markdown li{margin:4px 0}.message-markdown code{background:#0f172a14;border-radius:6px;padding:2px 6px;font-family:IBM Plex Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.92em}.message-markdown pre{background:#0f172a14;border-radius:10px;margin:0 0 12px;padding:12px 14px;overflow:auto}.message-markdown pre code{background:0 0;padding:0}.typing-dots{align-items:center;gap:4px;height:14px;display:inline-flex}.typing-dots span{background:var(--muted);opacity:.35;border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite typing-pulse}.typing-dots span:nth-child(2){animation-delay:.15s}.typing-dots span:nth-child(3){animation-delay:.3s}@keyframes typing-pulse{0%,to{opacity:.35;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}.message-sources{color:var(--muted);cursor:pointer;background:0 0;border:none;margin-top:8px;padding:0;font-size:12px}.message-sources:hover{color:var(--accent)}.chat-error{color:#ef4444;background:#f871712e;border:1px solid #f8717166;border-radius:12px;padding:10px 12px;font-size:14px}.turnstile{justify-content:center;display:flex}.chat-composer{gap:10px;margin-top:auto;display:grid}.composer-row{border:1px solid var(--border);background:var(--surface-strong);border-radius:999px;grid-template-columns:1fr auto;align-items:center;gap:12px;padding:8px 10px 8px 16px;display:grid}.composer-row textarea{color:var(--text);resize:none;background:0 0;border:none;outline:none;font-size:15px;line-height:1.5}.composer-row textarea::placeholder{color:var(--muted)}.chat-composer-idle{place-items:center}.chat-composer-idle .composer-row{width:min(520px,90vw);padding:6px 10px 6px 14px}.chat-composer-active .composer-row{border-radius:18px}.send-button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:50%;place-items:center;width:40px;height:40px;transition:transform .2s,background .2s;display:grid}.send-button:hover{background:var(--accent-strong);transform:translateY(-1px)}.send-button:disabled{opacity:.5;cursor:not-allowed;transform:none}.composer-hint{color:var(--muted);text-align:center;font-size:12px}.sources-drawer{background:var(--surface);border:1px solid var(--border);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);width:min(360px,90vw);box-shadow:var(--shadow);z-index:20;border-radius:16px;padding:16px;position:fixed}.sources-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.sources-page{max-width:960px;margin:0 auto;padding-bottom:120px}.sources-list{margin:16px 0 0;padding-left:18px}.sources-list li{margin:8px 0}.sources-header-row{justify-content:space-between;align-items:baseline;gap:16px;display:flex}.source-content{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:16px;margin-top:16px;padding:18px}.transparency{z-index:15;color:var(--muted);font-size:12px;position:fixed;bottom:16px;left:18px}.transparency details{border:1px solid var(--border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow);background:#0a0e18b3;border-radius:12px;max-width:min(340px,80vw);max-height:50vh;padding:8px 12px;overflow:auto}.transparency summary{cursor:pointer;color:var(--text);font-weight:600;list-style:none}.transparency summary::-webkit-details-marker{display:none}.transparency-note{color:var(--muted);margin:8px 0 6px;font-size:11px}.transparency ul{margin:0;padding-left:16px}.transparency li{margin:6px 0}.transparency a{color:var(--text);border-bottom:1px solid #0000;text-decoration:none}.transparency a:hover{border-bottom-color:var(--text)}.site-note{color:var(--muted);-webkit-backdrop-filter:none;backdrop-filter:none;white-space:nowrap;text-align:right;background:0 0;border:none;padding:0;font-size:12px;position:fixed;bottom:16px;right:18px}@media (max-width:700px){.main{padding:24px 16px 100px}.topbar{padding:18px 18px 12px}.hero{margin-top:24px}.chat-panel{border-radius:20px;min-height:0;padding:16px}.chat-panel-idle{max-width:100%;height:150px;min-height:150px;max-height:150px}.composer-row{padding:6px 8px 6px 12px}.site-note{text-align:center;font-size:11px;bottom:12px;left:50%;right:auto;transform:translate(-50%)}.transparency{bottom:44px;left:50%;transform:translate(-50%)}.transparency details{max-width:min(92vw,380px)}}