:root{--bg: #ffffff;--panel: #ffffff;--ink: #171717;--ink-60: rgba(0, 0, 0, .6);--ink-45: rgba(0, 0, 0, .45);--ink-35: rgba(0, 0, 0, .35);--ink-25: rgba(0, 0, 0, .18);--ink-12: rgba(0, 0, 0, .08);--beige: #f1efe9;--accent: #111111;--on-accent: #ffffff}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}#app{min-height:100vh;display:flex;justify-content:center;align-items:stretch}.ss-frame{width:100%;max-width:100%;min-height:100vh;display:flex;flex-direction:column;background:var(--panel);padding:0}@media (min-width: 768px){#app{align-items:center;padding:24px}.ss-frame{max-width:412px;min-height:0;height:min(94vh,880px);border-radius:28px;box-shadow:0 30px 80px #0009;overflow:hidden}}.ss-screen{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;padding:20px 20px 0}.ss-progress{flex-shrink:0;padding:16px 20px 4px}.ss-progress-bar{height:3px;border-radius:2px;background:var(--ink-12);overflow:hidden}.ss-progress-fill{height:100%;background:var(--accent);border-radius:2px;transition:width .3s ease}.ss-progress-label{margin-top:8px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-45)}.ss-head{flex-shrink:0;margin-bottom:16px}.ss-title{margin:0 0 6px;font-size:22px;font-weight:700;line-height:1.2}.ss-subtitle{margin:0;font-size:13px;line-height:1.5;color:var(--ink-45)}.ss-body{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.ss-body::-webkit-scrollbar{display:none}.ss-text{font-size:15px;line-height:1.6;color:var(--ink);margin:0 0 14px}.ss-text-dim{color:var(--ink-45);font-size:13px}.ss-question{margin:22px 0 10px;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-60)}.ss-footer{flex-shrink:0;display:flex;align-items:center;gap:12px;padding:14px 0 18px}.ss-btn-primary{flex:1 1 auto;min-height:50px;background:var(--accent);color:var(--on-accent);border:none;border-radius:14px;font-size:15px;font-weight:700;cursor:pointer;transition:opacity .15s,transform .1s}.ss-btn-primary:hover:not(:disabled){opacity:.92}.ss-btn-primary:active:not(:disabled){transform:scale(.98)}.ss-btn-primary:disabled{opacity:.32;cursor:not-allowed}.ss-btn-link{flex:0 0 auto;background:none;border:none;color:var(--ink-45);font-size:14px;font-weight:600;cursor:pointer;padding:12px 6px}.ss-btn-link:hover{color:var(--ink)}.ss-toggle{display:inline-flex;gap:4px;padding:4px;border-radius:12px;background:var(--ink-12);margin-bottom:18px}.ss-toggle-btn{border:none;background:none;color:var(--ink-45);font-size:13px;font-weight:600;padding:8px 16px;border-radius:9px;cursor:pointer}.ss-toggle-btn.is-on{background:var(--accent);color:var(--on-accent)}.ss-wheels{display:flex;gap:10px;justify-content:space-between}.ss-wheel-divider{flex:0 0 1px;align-self:stretch;background:var(--ink-12)}.ss-wheel-col{flex:1 1 0;min-width:0}.ss-wheel-collabel{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-45);text-align:center;margin-bottom:6px}.ss-wheel{position:relative}.ss-wheel-scroll{height:100%;overflow-y:scroll;scroll-snap-type:y mandatory;-ms-overflow-style:none;scrollbar-width:none}.ss-wheel-scroll::-webkit-scrollbar{display:none}.ss-wheel-item{display:flex;align-items:center;justify-content:center;scroll-snap-align:center;font-variant-numeric:tabular-nums;font-size:18px;font-weight:400;color:var(--ink-35);transition:font-size .1s ease,color .1s ease}.ss-wheel-item.is-on{font-size:22px;font-weight:700;color:var(--ink)}.ss-wheel-band{position:absolute;left:8px;right:8px;pointer-events:none;border-top:1px solid var(--ink-25);border-bottom:1px solid var(--ink-25)}.ss-carousel{display:flex;flex-direction:column;height:52vh;min-height:320px}@media (min-width: 768px){.ss-carousel{height:46vh}}.ss-carousel-track{flex:1 1 auto;min-height:0;display:flex;gap:12px;align-items:center;overflow-x:auto;scroll-snap-type:x mandatory;-ms-overflow-style:none;scrollbar-width:none}.ss-carousel-track::-webkit-scrollbar{display:none}.ss-card{flex:0 0 78%;height:100%;scroll-snap-align:center;padding:6px 0;cursor:pointer;position:relative;border:none;background:none;opacity:.5;transition:opacity .3s cubic-bezier(.16,1,.3,1)}.ss-card.is-on{opacity:1}.ss-card-frame{position:absolute;top:6px;right:0;bottom:6px;left:0;border-radius:20px;overflow:hidden;background:var(--beige);border:1.5px solid rgba(255,255,255,.22);transition:border .25s ease,box-shadow .25s ease}.ss-card.is-on .ss-card-frame{border:2.5px solid var(--accent);box-shadow:0 14px 38px #0000008c}.ss-card-frame img{width:100%;height:100%;object-fit:contain;display:block}.ss-card-pill{position:absolute;top:8px;right:8px;padding:4px 9px;border-radius:11px;font-size:11px;font-weight:600;line-height:1;color:var(--ink);background:#ffffffd9;box-shadow:0 1px 4px #0000002e}.ss-carousel-badge{flex-shrink:0;align-self:center;margin-top:12px;padding:7px 16px;border-radius:16px;font-size:13px;font-weight:600;color:var(--ink);background:var(--ink-12)}.ss-carousel-dots{flex-shrink:0;display:flex;gap:6px;justify-content:center;align-items:center;margin:12px 0 2px}.ss-dot{height:6px;width:6px;border-radius:3px;background:var(--ink-25);transition:all .2s}.ss-dot.is-on{width:20px;background:#fafaf8f2}.ss-slider{margin-bottom:22px}.ss-slider-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}.ss-slider-label{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-60)}.ss-slider-val{font-size:20px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}.ss-slider-unit{font-size:12px;color:var(--ink-45)}.ss-slider-range{width:100%;height:26px;accent-color:var(--accent);cursor:pointer}.ss-pills{display:flex;flex-wrap:wrap;gap:8px}.ss-pill{padding:11px 18px;min-height:44px;border-radius:22px;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;border:1px solid var(--ink-25);background:transparent;color:var(--ink)}.ss-pill.is-on{border-color:var(--accent);background:var(--accent);color:var(--on-accent)}.ss-scale-mount:empty{display:none}.ss-scale-mount{margin-top:18px}.ss-scale{display:flex;gap:6px}.ss-scale-btn{flex:1 1 0;min-width:0;aspect-ratio:1 / 1;border-radius:50%;border:1px solid var(--ink-25);background:transparent;color:var(--ink);font-size:14px;font-weight:600;cursor:pointer;transition:all .15s}.ss-scale-btn:hover:not(.is-on){border-color:var(--ink-45)}.ss-scale-btn.is-on{border-color:var(--accent);background:var(--accent);color:var(--on-accent)}.ss-scale-caps{display:flex;justify-content:space-between;gap:8px;margin-top:8px;font-size:11px;color:var(--ink-45)}.ss-scale-caps span{flex:1 1 0}.ss-scale-caps span:nth-child(2){text-align:center}.ss-scale-caps span:last-child{text-align:right}.ss-prompt{margin:0 0 12px;font-size:15px;color:var(--ink)}.ss-reco-bartrack{height:6px;border-radius:3px;background:var(--ink-12);max-width:240px;margin:14px auto 8px;overflow:hidden}.ss-reco-barfill{height:100%;border-radius:3px;background:#e0a23a}.ss-reco-explain{font-size:13px;line-height:1.5;color:var(--ink-60);text-align:center;margin:6px 0 14px}.ss-panel{border:1px solid var(--ink-12);border-radius:14px;padding:14px;margin-top:12px}.ss-panel-title{margin:0 0 10px;font-size:14px;font-weight:700;color:var(--ink)}.ss-savecard-head{display:block;width:100%;text-align:left;background:none;border:none;padding:0;cursor:pointer;color:var(--ink)}.ss-savecard-head .ss-panel-title{margin:0}.ss-savecard-sub{margin-top:4px;font-size:12px;color:var(--ink-45)}.ss-savecard-body{margin-top:12px}.ss-savecard-label{display:block;margin-bottom:8px;font-size:13px;color:var(--ink-60)}.ss-savecard-row{display:flex;gap:8px}.ss-phone-input{flex:1 1 auto;min-width:0;min-height:44px;border-radius:12px;border:1px solid var(--ink-25);background:transparent;color:var(--ink);font:inherit;font-size:14px;padding:0 12px}.ss-phone-input::placeholder{color:var(--ink-35)}.ss-phone-save{flex:0 0 auto;min-height:44px;padding:0 20px;border-radius:12px;border:none;background:var(--accent);color:var(--on-accent);font-weight:700;cursor:pointer}.ss-finish{width:100%;margin:18px 0 20px}.ss-measure-progress{margin:2px 0 14px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-45)}.ss-measure-card{background:#00000006;padding:18px 16px;margin:14px auto 0;max-width:360px}.ss-measure-card .ss-scale{justify-content:space-between}.ss-measure-card .ss-scale-btn{flex:0 0 auto;width:40px;height:40px;aspect-ratio:auto}.ss-measure-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:4px}.ss-measure-label{font-size:17px;font-weight:700;color:var(--ink)}.ss-measure-val{font-size:22px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums}.ss-measure-q{margin:0 0 14px;font-size:13px;color:var(--ink-60)}.ss-feel-msg{display:flex;gap:8px;align-items:center;margin-top:12px;padding:12px 14px;border:1px solid var(--ink-12);border-radius:12px;font-size:14px;color:var(--ink-60)}.ss-feel-check{color:#2e9e5b;font-weight:700}.ss-textarea{width:100%;resize:none;background:#ffffff0a;border:1px solid var(--ink-25);border-radius:12px;color:var(--ink);font:inherit;font-size:14px;padding:10px 12px}.ss-textarea::placeholder{color:var(--ink-35)}.ss-chart{width:100%;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}.ss-chart th,.ss-chart td{padding:9px 6px;text-align:center;border-bottom:1px solid var(--ink-12)}.ss-chart th{font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-45);font-weight:600}.ss-chart-size{font-weight:700;color:var(--ink)}.ss-reco{text-align:center;padding:8px 0;background:transparent;margin:8px 0}.ss-reco-cap{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-45);margin-bottom:8px}.ss-reco-size{font-size:56px;font-weight:800;line-height:1;color:var(--ink)}.ss-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:15px;letter-spacing:.02em;word-break:break-all;padding:14px 16px;border-radius:12px;background:var(--ink-12);border:1px dashed var(--ink-25);margin:4px 0 18px}button:focus-visible,input:focus-visible,textarea:focus-visible,.ss-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.ss-reco-conf{margin-top:8px;font-size:14px;font-weight:700;color:#d8941f;text-align:center}.ss-cta{display:block;width:100%;margin-top:12px;padding:14px 16px;text-align:left;background:#f5f5f4;border:1px solid #e7e5e4;border-radius:12px;font:inherit;cursor:pointer}.ss-cta:hover{background:#eeedec}.ss-chip{margin-top:12px;padding:8px 12px;background:#f5f5f4;border-radius:999px;font-size:14px;display:inline-block}.ss-shapes{display:flex;flex-direction:column;gap:10px}.ss-shape-card{width:100%;text-align:left;padding:14px 16px;background:#fff;border:1px solid #e7e5e4;border-radius:12px;font:inherit;cursor:pointer}.ss-shape-card:hover{border-color:#d6d3d1}.ss-shape-card.is-on{border-color:#111827;box-shadow:0 0 0 1px #111827 inset}.ss-shape-title{font-weight:600}.ss-shape-desc{margin-top:2px;font-size:13px;color:#6b7280}