:root{color-scheme:light;--ink:#24362c;--forest:#173e31;--lime:#d8ef85;--cream:#f6f5ee;--muted:#53644f}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font-family:'Segoe UI',Arial,sans-serif}a{color:inherit}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #547d3d;outline-offset:4px}.skip{position:absolute;top:-100px}.skip:focus{top:10px;background:white;padding:12px;z-index:10}.shell{max-width:1180px;margin:auto;padding:0 30px}header{display:flex;justify-content:space-between;align-items:center;min-height:85px;gap:15px}.brand{text-decoration:none;font-size:29px;letter-spacing:-1.8px;font-weight:750}.brand span{font-weight:400}.brand i{color:#638245;font-style:normal}.badge{font-size:11px;letter-spacing:.07em;padding:9px 14px;border:1px solid #c8d4b8;border-radius:30px;background:#eaf0db}.intro{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:28px 0 22px}.eyebrow{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:650}h1{font-size:clamp(29px,4vw,49px);letter-spacing:-.05em;line-height:1.12;margin:10px 0 0}h1 span{color:#657d4d}.intro>p{max-width:270px;font-size:14px;line-height:1.7;color:var(--muted);margin:0}.demo{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:stretch}.stage{position:relative;min-width:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(150deg,#e9eddd,#f4f4e9 70%);border:1px solid #dce2cf;border-radius:130px 130px 28px 28px;overflow:hidden;min-height:630px}.stage:before{content:'';position:absolute;left:12%;right:12%;top:17%;aspect-ratio:1;border:1px solid #cbd8b4;border-radius:50%}.stage:after{content:'';position:absolute;width:45%;height:15px;border-radius:50%;bottom:37px;background:#b9c7a0;filter:blur(10px);opacity:.35}.actor{position:relative;width:min(100%,420px);aspect-ratio:2/3;flex:none;transform-origin:50% 90%;z-index:1;will-change:transform}.character,.face{position:absolute;width:100%;height:100%;inset:0;object-fit:contain}.face{pointer-events:none}.stage-note{position:absolute;bottom:13px;font-size:10px;letter-spacing:.05em;color:#4e6244;z-index:2}.spark{position:absolute;color:#5a7c3c;font-size:29px;top:23%;right:14%;transform:rotate(12deg)}.reaction{position:absolute;top:22px;left:50%;transform:translateX(-50%);width:max-content;max-width:94%;text-align:center;font-size:11px;background:#fffdf7;border:1px solid #d4ddc7;border-radius:25px;padding:9px 14px;z-index:2}.controls{min-width:0;background:#fffdf7;border:1px solid #dce2cf;border-radius:28px;padding:28px;box-shadow:0 14px 35px #20332504}.voice-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:20px;border-bottom:1px solid #e4e8da}.voice-row label{font-size:13px;font-weight:650}.voice-row small{display:block;font-size:10px;color:var(--muted);margin-top:4px;font-weight:400}select{border:1px solid #bdccaa;border-radius:20px;padding:10px 30px 10px 15px;background:#f4f7e9;color:var(--ink);min-height:42px}.actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:21px 0}.topic{display:flex;align-items:center;gap:10px;text-align:left;border:1px solid #d9e1cd;background:#f7f8f1;color:var(--ink);border-radius:13px;padding:13px 12px;font-size:12px;font-weight:600;cursor:pointer;min-height:48px}.topic>span{font-size:19px;color:#527038;width:20px;text-align:center}.topic:hover{border-color:#8ca36f}.topic[aria-pressed=true]{background:var(--lime);border-color:#b9d16d}.bubble{background:#f1f5e7;border-radius:18px 18px 18px 4px;padding:20px}.bubble .eyebrow{font-size:9px;margin:0 0 9px}#response{font-size:14px;line-height:1.8;margin:0;min-height:118px}.playback{display:flex;align-items:center;gap:9px;margin-top:18px}.playback button{cursor:pointer;padding:12px 16px;border-radius:25px;min-height:44px;border:1px solid #b8c7a6;font-size:12px;font-weight:600}.play{background:var(--forest);color:white;border-color:var(--forest)!important}.stop{background:transparent;color:var(--ink)}button:disabled{opacity:.45;cursor:default}.time{margin-left:auto;font-size:11px;font-variant-numeric:tabular-nums;color:var(--muted)}progress{display:block;width:100%;height:4px;appearance:none;border:0;background:#d9e3cc;margin-top:12px;border-radius:10px}progress::-webkit-progress-bar{background:#d9e3cc;border-radius:10px}progress::-webkit-progress-value{background:#52783b;border-radius:10px}progress::-moz-progress-bar{background:#52783b}#audio-status{font-size:11px;line-height:1.65;min-height:35px;color:var(--muted);margin:9px 0 16px}#audio-status[data-error=true]{color:#8c3929}.cta{font-size:13px;display:inline-flex;gap:15px;text-underline-offset:5px;font-weight:600}.under{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:23px 0 32px}.under p{font-size:11px;line-height:1.7;color:var(--muted);max-width:640px;margin:0}.feedback-link{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;background:#e4eccf;border:1px solid #c5d2b0;padding:13px 18px;border-radius:25px;font-size:12px;font-weight:600;text-decoration:none}footer{border-top:1px solid #d9e0cf;padding:19px 0 26px;display:flex;justify-content:space-between;gap:15px;font-size:11px;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:850px){.shell{padding:0 20px}.demo{gap:16px;grid-template-columns:.8fr 1.2fr}.controls{padding:20px}.stage{min-height:600px}.intro>p{font-size:12px;max-width:230px}.actor{width:100%}.topic{font-size:11px;padding:11px 8px}}
@media(max-width:620px){header{min-height:65px}.brand{font-size:26px}.badge{font-size:9px;padding:8px 10px}.intro{padding:15px 0 18px;display:block}.intro>p{max-width:none;margin-top:12px;font-size:12px}.intro .eyebrow{font-size:9px}.demo{grid-template-columns:1fr;gap:14px}.stage{min-height:0;height:285px;border-radius:65px 65px 22px 22px}.actor{width:180px;height:270px;aspect-ratio:2/3}.stage:before{width:210px;left:calc(50% - 105px);top:23px}.reaction{left:12px;top:14px;transform:none;max-width:115px;font-size:9px;padding:8px}.stage-note{right:12px;bottom:15px;max-width:90px;font-size:9px;text-align:right}.spark{right:14%;top:40%}.stage:after{width:90px;bottom:10px}.controls{padding:19px;border-radius:22px}.voice-row{padding-bottom:13px}.actions{margin:15px 0}.topic{font-size:11px;min-height:44px}.bubble{padding:17px}#response{min-height:0;font-size:13px;line-height:1.75}.under{display:block;padding:19px 0 23px}.feedback-link{margin-top:15px}.under p{font-size:10px}footer{font-size:10px}.playback button{padding:11px 13px}}
@media(prefers-reduced-motion:reduce){.actor{transform:none!important;will-change:auto}.face{display:none}}

@media(max-width:620px){.stage{position:sticky;top:8px;z-index:3;align-self:start;box-shadow:0 8px 16px #24362c0b}}