:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#183731;background:#f5f5ef;font-synthesis:none;font-size:16px;line-height:1.55}*{box-sizing:border-box}body{margin:0}a{color:#176257;text-underline-offset:3px}button,input,select,textarea{font:inherit}button{cursor:pointer;min-height:44px;padding:.65rem 1rem;border:1px solid #176257;border-radius:9px;background:#176257;color:#fff;font-weight:650;line-height:1.3}button:hover{filter:brightness(.94)}button:disabled{cursor:wait;opacity:.5}button.secondary{background:#fff;color:#224c44;border-color:#ccd8cf}.text-button{border:0;background:none;color:#176257;padding:.4rem .1rem;min-height:44px;font-weight:650}button.primary{background:#123f39;min-height:52px;font-size:1.04rem}.wide{width:100%}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #ce8a25;outline-offset:3px}.site-header{max-width:1180px;margin:auto;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #d6ded4}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:#123f39;font-size:28px;font-weight:850}.brand>span{font-size:19px;font-weight:750}.site-header nav{display:flex;gap:24px;font-size:14px}.site-header nav a{text-decoration:none}main{max-width:1120px;margin:auto;padding:48px 24px 0}.intro{display:flex;align-items:center;justify-content:space-between;gap:36px;margin-bottom:32px}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:750;color:#4a7065;margin:0 0 12px}h1{font-size:clamp(36px,5.1vw,61px);line-height:1.05;letter-spacing:-.055em;margin:0 0 18px;max-width:720px}.lede{font-size:17px;max-width:620px;color:#51675d;margin:0 0 18px}.pills{display:flex;flex-wrap:wrap;gap:8px;font-size:12px}.pills span{border:1px solid #d2ded1;padding:5px 10px;border-radius:99px;background:#eff3e9}.how{flex-shrink:0;border-left:1px solid #ccd8c7;padding-left:24px;line-height:2.3;font-size:14px;color:#3d5e51}.how span{font-size:11px;letter-spacing:.08em;color:#829f87;padding-right:12px}.workspace{display:grid;grid-template-columns:1.3fr 1fr;gap:20px}.card{background:#fff;border:1px solid #dce3d8;border-radius:16px;padding:26px;box-shadow:0 2px 4px #18373104}.card-heading{display:flex;align-items:center;gap:12px;margin-bottom:20px}.card-heading h2{font-size:19px;line-height:1.25;margin:0;font-weight:750;letter-spacing:-.025em}.card-heading>button{margin-left:auto}.step{border:1px solid #dce5d8;flex:none;background:#eff4ec;display:grid;place-items:center;width:29px;height:29px;border-radius:50%;font-size:12px;font-weight:700}.dropzone{position:relative;border:1.5px dashed #7fa492;border-radius:10px;background:#f5f9f2;display:flex!important;flex-direction:column;align-items:center;justify-content:center;min-height:144px;padding:20px;text-align:center;gap:5px;cursor:pointer;margin:0!important}.dropzone.drag{background:#e0f0df}.dropzone input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.dropzone:focus-within{outline:3px solid #ce8a25}.dropzone strong{font-size:15px}.dropzone span:last-child{font-size:12px;color:#55705d}.file-symbol{font-size:30px;line-height:1}.between{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#607468;padding:8px 0}.between button{font-size:12px}textarea,input:not([type=checkbox]):not([type=range]):not([type=file]),select{width:100%;border:1px solid #cdd8cd;background:#fff;border-radius:8px;padding:11px 12px;color:#243e34;min-width:0}textarea{resize:vertical;font-size:14px;line-height:1.6}label:not(.dropzone):not(.check){display:block;font-size:13px;font-weight:650;margin:15px 0 6px}.input-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:8px;font-size:12px;color:#65786c}.speed-label{display:flex;justify-content:space-between;align-items:center;margin-top:6px}.speed-label output{font-size:13px}input[type=range]{width:100%;accent-color:#176257;margin:4px 0 18px;height:22px}.small,small{color:#627266;font-size:12px;line-height:1.6}.check{display:flex;gap:10px;align-items:flex-start;margin:22px 0;font-size:13px;font-weight:600}.check input{accent-color:#176257;flex:none;width:18px;height:18px;margin:2px 0 0}.check small{display:block;margin-top:4px;font-weight:400}.estimate{background:#f4f6ef;border-radius:8px;padding:12px;font-size:13px;color:#536953;margin:16px 0}.chapters-card,.output-card{margin-top:20px}.chapter{padding:16px 0;border-top:1px solid #e1e7dd}.chapter-head{display:flex;align-items:center;gap:12px}.chapter-head input[type=checkbox]{width:18px;height:18px;accent-color:#176257}.chapter-head input[type=text]{flex:1}.chapter textarea{margin-top:10px;min-height:100px}.chapter .small{margin-bottom:0}.export-buttons{display:flex;flex-wrap:wrap;gap:10px;margin-top:15px}.button-row{display:flex;gap:8px;flex-wrap:wrap}audio{display:block;width:100%;margin:15px 0}audio[hidden]{display:none}progress{width:100%;accent-color:#176257;height:12px;margin-top:22px}#progress-detail{font-size:13px}#notice:not(:empty){margin:0 0 20px;border-radius:10px;background:#edf3e7;border:1px solid #ccdcbf;padding:14px 18px;font-size:14px;overflow-wrap:anywhere}#notice.error{background:#fff1e7;border-color:#e1ba8b;color:#803d19}.restore,.ocr-offer{padding:18px;border:1px solid #d2dfc4;background:#f3f7ec;border-radius:10px;margin:16px 0}.restore p{margin-top:0}.restore button{margin-right:8px}.details{max-width:860px;margin:50px 0 24px;font-size:14px;color:#516356}.details h2{font-size:24px;color:#1b3f34;letter-spacing:-.03em}.details details{border-top:1px solid #d2dccd;padding:15px 0}.details summary{cursor:pointer;font-weight:650;color:#234b3d}.details details p{margin-bottom:0}footer{max-width:1120px;margin:auto;padding:24px;border-top:1px solid #d2dccd;font-size:12px;color:#627568}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media(max-width:720px){main{padding:26px 16px 0}.site-header{padding:15px 16px}.site-header nav{gap:14px;font-size:12px}.site-header nav a:nth-child(2){display:none}.intro{gap:12px;margin-bottom:24px}.how{display:none}.lede{font-size:15px}.workspace{grid-template-columns:1fr;gap:16px}.card{padding:20px}.card-heading h2{font-size:18px}.chapters-card .card-heading{flex-wrap:wrap}.card-heading>button{font-size:12px}.export-buttons button{flex:1;min-width:140px}.input-footer button{font-size:12px}.details{margin-top:36px}h1{font-size:42px}footer{padding:20px 16px}}