:root{color-scheme:light;--ink:#152b29;--muted:#52665f;--line:#d6e1da;--green:#12644c;--paper:#f3f6f1;--white:#fff;--amber:#745515;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);line-height:1.5}.shell{max-width:1220px;margin:auto;padding:0 32px}.masthead{height:92px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{font-size:23px;font-weight:800;letter-spacing:-1px;text-decoration:none;color:var(--green)}.wordmark span{margin-left:16px;padding-left:16px;border-left:1px solid #b8cbbf;font-size:14px;font-weight:500;letter-spacing:0;color:var(--muted)}.badge{background:#f3e6be;color:#5b4412;border:1px solid #e0cb8e;border-radius:5px;padding:5px 9px;font-size:11px;font-weight:800;letter-spacing:1px}.intro{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;padding:44px 0 34px;align-items:center}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;font-weight:800;color:var(--green);margin:0 0 8px}h1{font-size:clamp(32px,4vw,48px);line-height:1.08;letter-spacing:-1.6px;margin:0 0 18px;font-weight:650}h2{font-size:18px;line-height:1.2;margin:0 0 18px;letter-spacing:-.3px}h3{font-size:14px;margin:0 0 8px}.lede{font-size:16px;color:var(--muted);max-width:550px;margin:0}.boundary{border-left:3px solid #c0cdb5;padding:6px 0 6px 23px;color:var(--muted);font-size:13px}.boundary strong{font-size:15px;color:var(--ink)}.boundary p{margin:9px 0 0}.workspace{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(290px,1fr);gap:20px;align-items:start}.card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 3px 15px #203d2410}.card-head{display:flex;justify-content:space-between;gap:16px;align-items:center}.card-head h2{margin-bottom:0}.state{font-size:12px;white-space:nowrap;font-weight:700;background:#edf1ed;color:#53645b;padding:6px 10px;border-radius:20px}.state[data-state=listening]{background:#ddf2e6;color:#12644c}.state[data-state=speaking],.state[data-state=thinking],.state[data-state=transferring]{background:#e0edff;color:#245283}.state[data-state=ended]{background:#f0e7e0;color:#75513b}.session-actions{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 14px}button,select,textarea{font:inherit;font-size:13px}button{cursor:pointer;border:1px solid #c7d5cd;border-radius:8px;background:#fff;color:var(--ink);padding:9px 12px;font-weight:650;transition:background .15s}button:hover:enabled{background:#edf3ee}button:disabled{cursor:not-allowed;opacity:.45}button.primary{background:var(--green);border-color:var(--green);color:#fff}button.primary:hover:enabled{background:#0c4e3a}button.danger{color:#934936;border-color:#e1c5ba}button:focus-visible,select:focus-visible,textarea:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #54a3e1;outline-offset:3px}.notice{font-size:12px;border-radius:8px;padding:10px 12px;background:#f4f2e9;color:#6a5837}.transcript{min-height:260px;max-height:520px;overflow:auto;padding:19px 0;scroll-behavior:smooth}.empty{padding:55px 15px;color:#7a8980;text-align:center;font-size:14px}.turn{padding:12px 14px;border-radius:12px;margin:0 25px 12px 0;background:#eef5ef;border:1px solid #dde9df}.turn.user{margin:0 0 12px 25px;background:#f3f5f7;border-color:#e4e8eb}.turn.system{background:#fff5dd;border-color:#f0dfac}.turn-label{font-weight:750;font-size:11px;color:#446352;margin-bottom:5px}.turn.user .turn-label{color:#66717c}.turn p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}.delivery{font-size:10px;color:#7b6651;margin-top:7px}label{display:block;font-size:12px;font-weight:750;margin:15px 0 7px}label span:not(.checkbox span){font-weight:400;color:var(--muted);display:block;font-size:11px;margin-top:3px}select{width:100%;padding:9px 10px;border:1px solid #ccd8d1;border-radius:8px;color:var(--ink);background:#fff}.composer{display:flex;align-items:stretch;gap:8px}.composer textarea{min-width:0;width:100%;border:1px solid #c8d6cd;border-radius:9px;padding:11px;resize:vertical;color:var(--ink);background:#fcfdfb}.composer button{min-width:65px}.hint{font-size:11px;color:var(--muted);margin:8px 0;line-height:1.5}.quick-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.quick-actions button{font-size:12px}.examples{padding-top:22px;margin-top:20px;border-top:1px solid var(--line)}#example-buttons{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}#example-buttons button{font-size:11px;font-weight:500;padding:7px 9px;background:#f8faf7}.sidebar{display:grid;gap:16px}.sidebar .card{padding:21px}.checkbox{display:flex;align-items:flex-start;gap:9px;font-size:12px;font-weight:600;line-height:1.5;margin:15px 0 8px}.checkbox input{width:16px;height:16px;flex-shrink:0;accent-color:var(--green);margin:2px 0 0}.checkbox span{display:block}.checkbox small{display:block;font-weight:400;color:var(--muted);font-size:11px;margin-top:4px}.divider{border-top:1px solid var(--line);margin:18px 0}meter{display:block;width:100%;height:12px;margin-top:12px}dl{margin:0}dl div{display:grid;grid-template-columns:1fr 1.2fr;gap:12px;padding:8px 0;border-bottom:1px solid #edf1ed;font-size:12px}dl div:last-child{border:0}dt{color:var(--muted)}dd{margin:0;text-align:right;font-weight:600;overflow-wrap:anywhere}.metrics dd{font-variant-numeric:tabular-nums}footer{font-size:12px;color:var(--muted);line-height:1.7;padding:30px 0 38px;max-width:950px}footer strong{color:var(--ink)}@media(max-width:850px){.shell{padding:0 20px}.intro{gap:30px}.workspace{grid-template-columns:minmax(0,1.4fr) minmax(250px,1fr)}.card{padding:18px}.session-actions button{flex:1 1 auto}}@media(max-width:680px){.masthead{height:72px}.shell{padding:0 16px}.intro{display:block;padding:28px 0 24px}.boundary{margin-top:24px}.workspace{display:block}.sidebar{margin-top:16px;grid-template-columns:1fr}.card{padding:18px}.transcript{min-height:230px;max-height:440px}h1{font-size:37px}.card-head{align-items:flex-start}.wordmark span{margin-left:10px;padding-left:10px}.session-actions button:first-child{flex-basis:100%}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.skip-link{position:absolute;top:8px;left:16px;z-index:10;transform:translateY(-160%);padding:10px 14px;background:var(--green);color:#fff;border-radius:8px;font-size:14px;font-weight:700}.skip-link:focus{transform:translateY(0)}.language-note{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;margin:0;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.language-note strong{color:var(--ink);font-weight:700}button{min-height:40px}@media(max-width:680px){button{min-height:44px}.composer textarea{font-size:16px}}