:root{--gold:#d7ad52;--gold2:#f3d58b;--bg:#070a0e;--panel:#111820;--line:#2a3540;--text:#f4f6f8;--muted:#aeb8c3}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 50% 0,#1d1607,#070a0e 45%);color:var(--text);font:16px/1.55 Inter,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--gold2)}header,main{width:min(760px,92vw);margin:auto}header{padding:34px 0 20px}h1{margin:14px 0 8px;font-size:clamp(28px,6vw,48px);line-height:1}.warn{font-size:12px;color:#f6dca2;border-left:4px solid var(--gold);padding:10px 12px;background:#121820}#chat{background:var(--panel);border:1px solid var(--line);border-radius:16px;min-height:340px;max-height:60vh;overflow:auto;padding:14px}.msg{max-width:86%;padding:11px 13px;border-radius:12px;margin:9px 0;white-space:pre-wrap}.user{margin-left:auto;background:#30250f}.bot{background:#0c1117;border:1px solid var(--line)}form{display:flex;gap:9px;margin-top:12px}input{flex:1;background:#fff;color:#111;border:0;border-radius:10px;padding:13px}button,.cta,.secondary{border:0;border-radius:10px;padding:13px 16px;font-weight:900;text-decoration:none;display:inline-flex}button,.cta{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#181308}.secondary{border:1px solid var(--line);color:var(--text);margin-left:8px}.hint{color:var(--muted);font-size:13px}aside{margin:24px 0 40px;padding:20px;border:1px solid var(--line);border-radius:16px;background:#0d1218}aside strong{display:block;margin-bottom:14px}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:620px){form{display:grid}.msg{max-width:96%}.secondary{margin:8px 0 0}}