:root{color-scheme:dark;--bg:#0d1018;--panel:#151925;--line:#292e3d;--muted:#929aaf;--text:#f2f3f8;--accent:#a49aff;--green:#9ce2c1;font-family:'DM Sans',system-ui,sans-serif;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button,input,textarea,select{font:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid transparent;border-radius:9px;padding:12px 20px;background:var(--accent);color:#17132d;font-weight:700;cursor:pointer}button:hover,.button:hover{background:#bcb4ff;color:#17132d}button:disabled{opacity:.5;cursor:wait}.secondary{background:transparent;border:1px solid var(--line);color:var(--text)}.secondary:hover{background:#232736;color:var(--text)}.small{padding:8px 12px;font-size:13px}.muted{color:var(--muted)}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:2px;color:var(--accent);font-weight:700}.brand{font-family:Manrope,system-ui;font-size:23px;font-weight:800;letter-spacing:-1px;display:flex;align-items:center;gap:10px}.brand-icon{width:29px;height:31px;background:var(--accent);color:#17132d;border-radius:7px;display:grid;place-items:center;font-size:23px}.nav{max-width:1200px;margin:auto;padding:26px 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.nav-links{display:flex;align-items:center;gap:30px;font-size:14px}.container{max-width:1200px;margin:auto;padding:0 32px}.hero{display:grid;grid-template-columns:1.12fr 1fr;gap:72px;padding:100px 0 90px;align-items:center}h1,h2,h3{font-family:Manrope,system-ui}h1{font-size:clamp(38px,5vw,64px);font-weight:600;line-height:1.1;letter-spacing:-3px;margin:22px 0}h1 span{color:var(--accent)}h2{font-size:32px;font-weight:600;letter-spacing:-1px}h3{font-size:19px}.hero p{max-width:480px;color:var(--muted);font-size:17px;line-height:1.8}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.note{font-size:12px;color:var(--muted)}.preview{background:#171b28;border:1px solid #36324d;border-radius:16px;box-shadow:0 30px 100px #06070c;transform:rotate(-1deg)}.preview-head{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}.dot{width:7px;height:7px;background:var(--green);border-radius:50%;display:inline-block}.preview-body{padding:25px}.bubble{background:#26263b;border:1px solid #3c3758;border-radius:12px 12px 3px 12px;padding:16px 20px;font-size:14px;margin:0 0 24px 30px;line-height:1.6}.reply{font-size:14px;line-height:1.8}.source{display:inline-flex;align-items:center;gap:8px;background:#202d2a;border:1px solid #354c43;border-radius:6px;padding:6px 9px;font-size:11px;color:var(--green);margin:12px 4px 0 0}.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0;display:flex;justify-content:space-between;gap:25px;color:var(--muted);font-size:13px}.section{padding:72px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}.section-heading p{color:var(--muted);max-width:400px;line-height:1.6}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:26px}.card p{color:var(--muted);line-height:1.7;font-size:14px}.card .number{color:var(--accent);font-family:monospace;font-size:13px}.prices{grid-template-columns:repeat(4,1fr)}.price{font-size:34px;letter-spacing:-1px;margin:20px 0 5px}.price span{font-size:13px;color:var(--muted);letter-spacing:0}.featured{border-color:var(--accent);background:#1d1c30}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.footer{border-top:1px solid var(--line);padding:30px 0;display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}label{display:block;font-size:13px;color:#b8bed0;margin:16px 0 7px}input,textarea,select{width:100%;padding:12px 14px;border:1px solid #353b4d;border-radius:8px;background:#10141e;color:var(--text);outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #a49aff18}textarea{resize:vertical;min-height:110px}input[type=checkbox]{width:auto}form button{margin-top:18px}.auth{max-width:460px;margin:65px auto;padding:32px}.auth h1{font-size:32px;letter-spacing:-1px}.alert{padding:14px 18px;border:1px solid #6e4f48;background:#31231f;border-radius:8px;color:#ffcbba;font-size:14px;margin:16px 0}.success{border-color:#35594a;background:#182a23;color:var(--green)}.layout{display:grid;grid-template-columns:235px 1fr;min-height:100vh}.sidebar{padding:30px 22px;border-right:1px solid var(--line);background:#10131d;display:flex;flex-direction:column;gap:8px}.sidebar .brand{margin-bottom:40px}.sidebar a.link{display:block;padding:13px 14px;border-radius:8px;color:#b6bed2;font-size:14px}.sidebar a.link:hover{background:#252438;color:var(--accent)}.sidebar footer{margin-top:auto;padding-top:40px}.main{padding:42px 52px;max-width:1350px;width:100%}.topline{display:flex;align-items:center;justify-content:space-between;gap:20px}.topline h1{font-size:34px;letter-spacing:-1px;margin:10px 0}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:35px 0}.stat{font-size:32px;margin-top:16px}progress{width:100%;height:6px;accent-color:var(--accent);margin:20px 0}.badge{display:inline-block;padding:5px 9px;border:1px solid #363b4e;border-radius:5px;font-size:11px;color:var(--muted)}.badge.published{color:var(--green);border-color:#35594a}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;padding:15px 12px;border-bottom:1px solid var(--line);white-space:normal}th{color:var(--muted);font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:1px}code,pre{font-family:Consolas,monospace;font-size:12px}pre{padding:20px;background:#0b0e16;border:1px solid var(--line);border-radius:8px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6}.two-col{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;margin:30px 0}.empty{padding:35px 20px;text-align:center;color:var(--muted);font-size:14px}.chat-app{max-width:1280px;margin:auto;min-height:100vh;display:flex;flex-direction:column}.chat-header{padding:23px 30px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.chat-grid{display:grid;grid-template-columns:1fr 300px;flex:1;min-height:0}.chat-main{padding:36px 44px;display:flex;flex-direction:column;min-width:0}.chat-aside{border-left:1px solid var(--line);padding:30px 24px;background:#11151f}.welcome{text-align:center;padding:50px 15px 30px}.welcome h1{font-size:36px;letter-spacing:-1.3px}.welcome p{color:var(--muted);line-height:1.7}.welcome .brand-icon{margin:auto;width:44px;height:44px;font-size:30px}.suggestions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:28px}.suggestions button{font-weight:400;font-size:12px;padding:10px 12px}.messages{flex:1}.message{padding:18px 20px;margin:18px 0;border:1px solid var(--line);border-radius:12px;line-height:1.75;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{margin-left:50px;background:#232139;border-color:#3d3859}.message.assistant{background:#151925}.message .label{font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent);display:block;margin-bottom:8px}.composer{margin-top:30px;padding:14px;background:#181c29;border:1px solid #383d51;border-radius:12px;display:flex;align-items:end;gap:12px}.composer textarea{background:transparent;border:0;padding:4px;min-height:48px;max-height:160px;resize:vertical}.composer button{margin:0;min-width:45px;padding:12px}.chat-foot{text-align:center;font-size:11px;color:var(--muted);padding:12px}.source-link{display:block;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.7;color:var(--accent)}.chat-aside h3{font-size:14px}.chat-aside p{font-size:12px;line-height:1.8;color:var(--muted)}.hidden{display:none!important}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}@media(max-width:950px){.hero{gap:30px}.prices{grid-template-columns:repeat(2,1fr)}.main{padding:30px}.chat-grid{grid-template-columns:1fr 240px}.chat-main{padding:25px}.layout{grid-template-columns:190px 1fr}}@media(max-width:700px){.nav{padding:20px}.nav-links a:not(.button){display:none}.container{padding:0 22px}.hero{grid-template-columns:1fr;padding:50px 0;gap:35px}.hero h1{font-size:44px;letter-spacing:-2px}.preview{transform:none}.strip{flex-wrap:wrap;justify-content:center}.grid,.contact-grid,.two-col,.stats{grid-template-columns:1fr}.prices{grid-template-columns:1fr 1fr}.section{padding:45px 0}.section-heading{display:block}.contact-grid{gap:20px}.layout{display:block}.sidebar{padding:16px;flex-direction:row;align-items:center;border-right:0;border-bottom:1px solid var(--line);flex-wrap:wrap}.sidebar .brand{margin:0 auto 0 0;font-size:19px}.sidebar footer{display:none}.sidebar a.link{padding:8px}.main{padding:25px 20px}.chat-grid{display:flex;flex-direction:column}.chat-aside{border-left:0;border-top:1px solid var(--line)}.chat-main{padding:20px}.welcome{padding-top:25px}.chat-header{padding:20px}.topline{align-items:start}.auth{margin:30px 15px}.footer{gap:20px}.price{font-size:28px}}

.chat-loading{display:flex;align-items:center;gap:10px;margin-top:14px;color:var(--muted);font-size:13px}.chat-spinner{display:inline-block;flex-shrink:0;width:17px;height:17px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:chat-spin .8s linear infinite}@keyframes chat-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.chat-spinner{animation:none;border-color:var(--accent)}}

.loading-dots{display:inline-flex;gap:4px;align-items:center}.loading-dots i{width:5px;height:5px;border-radius:50%;background:var(--accent);animation:chat-pulse 1.2s ease-in-out infinite}.loading-dots i:nth-child(2){animation-delay:.2s}.loading-dots i:nth-child(3){animation-delay:.4s}@keyframes chat-pulse{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-4px)}}.response-sources{margin-top:18px;padding-top:12px;border-top:1px solid var(--line);white-space:normal;display:flex;flex-direction:column;gap:8px}.response-sources-label{font-size:11px;color:var(--muted)}.response-sources a{font-size:12px;color:var(--accent);text-decoration:underline;text-underline-offset:3px}.response-sources a:hover{color:var(--text)}@media(prefers-reduced-motion:reduce){.loading-dots i{animation:none;opacity:1}}

.activity-status{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:1000;max-width:min(90vw,650px);padding:14px 20px;border:1px solid var(--line);border-radius:12px;background:#202537;color:var(--text);box-shadow:0 8px 30px #0005;font-size:14px;display:flex;gap:12px;align-items:center}.activity-status[data-state=error]{border-color:#a15d4c;color:#ffcbba}.activity-status[data-state=success]{border-color:#35594a;color:var(--green)}.is-loading::before,.activity-status[aria-busy=true]::before{content:'';display:inline-block;width:15px;height:15px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:chat-spin .8s linear infinite;flex-shrink:0}.is-loading{cursor:wait}@media(prefers-reduced-motion:reduce){.is-loading::before,.activity-status[aria-busy=true]::before{animation:none}}

#turns p{white-space:pre-wrap;overflow-wrap:anywhere}.conversation-notice{line-height:1.7}.conversation-notice details{margin-top:8px}.conversation-notice summary{cursor:pointer;color:var(--accent)}.chat-header{gap:12px;flex-wrap:wrap}

.brand-logo{display:block;max-width:100%;height:40px;width:auto;flex-shrink:0}.brand-mark{object-fit:contain;background:transparent;display:inline-block;width:32px;height:32px;border-radius:0}.hero-brand{display:block;width:220px;height:auto;margin-bottom:24px}.hero{padding-top:64px}.welcome .brand-mark{display:block;width:52px;height:52px;border-radius:0}@media(max-width:700px){.brand-logo{height:34px}.hero-brand{width:185px;margin-bottom:20px}.hero{padding-top:36px}}

.faq{max-width:960px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-weight:600;font-size:17px;line-height:1.6}.faq details p{color:var(--muted);line-height:1.85;max-width:820px;margin:16px 0 4px}.faq a{text-decoration:underline;color:var(--accent)}.footer{flex-wrap:wrap}