:root{--text-primary: #27302d;--text-secondary: #414b46;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text-primary);background:#f5f7f3;font-synthesis:none;line-height:1.6;font-weight:400}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{border:0;border-radius:14px;background:#234e43;color:#fff;padding:16px 22px;font-weight:650;cursor:pointer;transition:background .15s,transform .15s}button:hover:not(:disabled){background:#153c31;transform:translateY(-1px)}button:disabled{background:#dce3df;color:#414b46;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #b4d780;outline-offset:3px}button span{float:right}input,select{min-width:0}.shell{max-width:700px;margin:0 auto;padding:0 26px}header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dce3d9;margin-bottom:52px}.brand{font-size:39px;letter-spacing:-2px;font-weight:750;line-height:1;color:#234e43;text-decoration:none}.brand span{font-size:9px;color:#7f9d52;margin-left:5px;vertical-align:top;line-height:25px}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--text-secondary);font-weight:600;margin-bottom:13px}h1{font-size:48px;line-height:1.22;letter-spacing:-2px;font-weight:650;margin:0 0 22px}.compact{font-size:34px;letter-spacing:-1px}h2{font-size:17px;line-height:1.4;margin:0 0 7px;font-weight:650}p{margin:0 0 16px}.lead{max-width:530px;font-size:15px;line-height:1.9;color:var(--text-secondary)}.steps{display:flex;list-style:none;padding:0;margin:31px 0;justify-content:space-between;gap:10px}.steps li{font-size:12px;color:var(--text-secondary)}.steps b{display:inline-flex;align-items:center;justify-content:center;background:#e4ebdc;border-radius:50%;width:29px;height:29px;margin-right:8px;font-size:11px;color:#3f624b}.card{background:#fff;border:1px solid #e0e6dd;border-radius:22px;padding:26px;box-shadow:0 8px 24px #18382404}.card-heading{display:flex;gap:15px}.card-heading p{font-size:13px;color:var(--text-secondary);line-height:1.8}.sun{font-size:29px;color:#78904d;line-height:1.4}summary{font-size:13px;cursor:pointer;font-weight:600}summary span{font-size:11px;font-weight:400;color:var(--text-secondary);margin-left:5px}.consent{display:flex;gap:11px;align-items:flex-start;font-size:12px;line-height:1.8;color:var(--text-secondary);margin-bottom:21px}.consent input{accent-color:#234e43;margin:4px 0;width:17px;height:17px;flex-shrink:0}#open-camera{width:100%}.small{font-size:11px;color:var(--text-secondary);line-height:1.8}.centered{text-align:center;margin-top:15px}.section-top{display:flex;justify-content:space-between;align-items:center}.quiet{background:transparent;color:var(--text-secondary);padding:8px;font-size:13px}.quiet:hover:not(:disabled){background:#e4ebdf}.camera-card{height:440px;max-width:430px;margin:auto;background:#152520;border-radius:24px;overflow:hidden;position:relative}#measurement{width:100%;height:100%;position:relative}#measurement video{border-radius:24px}#measurement svg{max-width:100%}.camera-loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#dfe8d6;background:#152520;gap:20px}.camera-loading p{font-size:13px}.spinner{width:34px;height:34px;border:2px solid #455f4f;border-top-color:#ccdda6;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.scan-status{display:flex;align-items:center;justify-content:space-between;margin:22px 0 8px}.pill{font-size:11px;background:#e3eadc;padding:5px 11px;border-radius:20px}#countdown{font-variant-numeric:tabular-nums;font-size:22px}.guidance{text-align:center;font-size:13px;min-height:24px;margin:17px 0;color:var(--text-secondary)}.receipt-card{margin-bottom:20px;border-left:4px solid #9aac78}.receipt-title{font-weight:650;font-size:16px;margin-bottom:8px}.receipt-card p{font-size:12px;color:var(--text-secondary)}.actions{display:flex;gap:12px}.actions button{flex:1;font-size:13px}.secondary{background:#e8eddf;color:#38543d}.secondary:hover:not(:disabled){background:#dce6d1}.error{background:#fff5eb;border:1px solid #ecd9c5;border-radius:18px;padding:23px;margin-top:22px;color:#805234}.error p{font-size:13px;margin:10px 0 18px}.error button{font-size:12px}footer{margin:47px 0 25px;padding-top:20px;border-top:1px solid #dce3d9;color:#8e9b88;font-size:10px}footer span{letter-spacing:.6px}footer p{margin-top:9px;line-height:1.8;max-width:530px}[hidden]{display:none!important}@media(max-width:520px){.shell{padding:0 20px}header{height:82px;margin-bottom:34px}h1{font-size:40px}.compact{font-size:29px}.lead{font-size:14px}.card{padding:21px}.steps li{font-size:11px}.steps b{width:24px;height:24px;margin-right:5px}.camera-card{height:420px}.actions button{padding:14px 10px}footer{margin-top:34px}}@media(prefers-reduced-motion:reduce){*{animation-duration:2s!important;transition:none!important}}#scan{scroll-margin-top:12px}#scan .compact{font-size:28px;margin-bottom:12px}#scan .eyebrow{margin-bottom:4px}#scan .scan-status{margin:8px 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1.25fr;gap:10px}#intro .steps li{display:flex;align-items:center;gap:6px;line-height:1.35}#intro .steps b{margin:0;flex-shrink:0;width:24px;height:24px}#intro .card{padding:20px}#intro .consent{font-size:13px;line-height:1.5;margin-bottom:16px;color:var(--text-secondary)}#intro .consent input{margin-top:2px;width:20px;height:20px}footer{margin:22px 0 16px;padding-top:14px;font-size:11px;line-height:1.5}@media(max-width:520px){.shell{padding:0 20px}header{height:56px;margin-bottom:18px}#intro h1{font-size:32px}#intro .lead{font-size:14px}#intro .steps{font-size:11px;gap:6px}#intro .card{padding:18px}}@media(max-width:360px),(max-height:620px){header{height:44px;margin-bottom:10px}#intro h1{font-size:29px;margin-bottom:10px}#intro .lead,#intro .steps{margin-bottom:10px}#intro .steps li{display:block}#intro .steps b{display:flex;margin-bottom:5px}#intro .card{padding:14px}#intro 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12px}.scan-measurements{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.scan-metric{min-width:0;background:#fff;border:1px solid #e0e6dd;border-radius:18px;padding:20px}.scan-metric h3{font-size:13px;font-weight:600;color:var(--text-secondary);margin:0;overflow-wrap:anywhere}.scan-metric-value{font-size:28px;font-weight:650;line-height:1.3;margin:12px 0 0;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.scan-metric-value span{display:block;font-size:12px;font-weight:400;color:var(--text-secondary);margin-top:5px}.scan-metric-note{font-size:11px;color:var(--text-secondary);margin:10px 0 0;overflow-wrap:anywhere}@media(max-width:360px){.scan-metric{padding:15px}.scan-metric-value{font-size:24px}}.diagnostics-panel{margin-top:24px}.diagnostics-panel summary{cursor:pointer;font-weight:600}.diagnostics-panel label{display:flex;align-items:flex-start;gap:10px;margin:16px 0}.diagnostics-panel input{flex:0 0 auto;margin-top:5px}.diagnostics-panel button{display:block;margin-top:12px}