:root{font-family:Arial,Helvetica,sans-serif;color:#252525;background:#f5f5f2;--accent:#b9263b;--muted:#73736e;--line:#e3e3de}
*{box-sizing:border-box}body{margin:0}button,input,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}a{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible,.shoe:focus-visible{outline:3px solid var(--accent);outline-offset:4px}input:focus-visible{outline:2px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}.site-header{height:76px;padding:0 4%;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line)}.wordmark{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:700;letter-spacing:-1px;text-decoration:none}.logo{width:34px;height:34px;border-radius:8px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:29px;padding-bottom:5px}.slash{color:var(--accent);margin-left:4px}.preview-label{font-size:12px;letter-spacing:1.5px;padding:8px 12px;border:1px solid #ddd;border-radius:4px;color:#666}main{max-width:1480px;margin:auto;padding:27px 4% 20px}.intro{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.eyebrow{margin:0 0 9px;font-size:12px;letter-spacing:1.5px;color:var(--accent);font-weight:600}h1{font-size:clamp(30px,3vw,40px);font-weight:500;letter-spacing:-1.5px;line-height:1.15;margin:0}.intro-note{color:var(--muted);font-size:14px;line-height:1.7;margin:0}.workspace{display:grid;grid-template-columns:minmax(0,1.24fr) minmax(0,1fr);gap:24px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:22px 24px 18px}.section-index{font-size:12px;letter-spacing:1.4px;color:#7a7a74;margin:0 0 7px}h2{font-weight:500;font-size:22px;letter-spacing:-.6px;margin:0}.badge{font-size:12px;color:#72726b;border:1px solid var(--line);border-radius:25px;padding:7px 11px;white-space:nowrap}.shoe-surround{margin:0 12px;position:relative;background:#e8e8e8;border-radius:8px;overflow:hidden}.shoe{width:100%;aspect-ratio:1;background-image:url('assets/shoe-turntable.png');background-size:400% 400%;background-position:0 0;cursor:grab;touch-action:pan-y;user-select:none}.shoe.dragging{cursor:grabbing}.view-number{position:absolute;left:20px;top:18px;font-size:28px;letter-spacing:-1px;pointer-events:none;font-variant-numeric:tabular-nums}.view-number span{font-size:13px;color:#777;letter-spacing:0}.drag-hint{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);padding:9px 17px;border-radius:30px;font-size:13px;background:#ffffffdb;white-space:nowrap;pointer-events:none;color:#62625d}.rotation-controls{display:flex;align-items:center;gap:17px;padding:23px 24px}.play-button{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;display:grid;place-items:center;flex-shrink:0}.play-button:hover{background:#eee}.play-button svg{height:18px;width:18px;fill:currentColor}.rotation-track{flex:1;min-width:0}.rotation-track label{font-size:12px;color:#73736c;letter-spacing:1px;display:flex;justify-content:space-between;gap:12px}.rotation-track output{color:var(--accent);letter-spacing:0}.rotation-track input{width:100%;height:4px;margin:13px 0 0;display:block;accent-color:var(--accent);cursor:ew-resize}.text-button{background:none;border:0;font-size:14px;color:var(--muted);padding:8px 0 8px 5px}.product-info{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:0 24px;padding:18px 0;border-top:1px solid var(--line)}.product-info h3{font-size:16px;font-weight:500;margin:0 0 8px}.product-info p{font-size:14px;color:var(--muted);margin:0;display:flex;align-items:center;gap:12px}.product-info>span{font-size:12px;color:#85857f;text-align:right}.swatches{display:flex;gap:3px}.swatches i{height:13px;width:13px;border:1px solid #ddd;border-radius:50%;background:#fff}.swatches i+i{background:#c92a3a;border-color:#c92a3a}.references{border-top:1px solid var(--line)}.references summary{list-style:none;cursor:pointer;font-size:14px;color:#686862;padding:16px 24px;display:flex;justify-content:space-between}.references summary::-webkit-details-marker{display:none}.references summary span{font-size:18px;line-height:14px}.references[open] summary span{transform:rotate(45deg)}.reference-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:0 24px 20px}.reference-grid img{height:140px;width:100%;object-fit:cover;object-position:center 65%;border-radius:5px}.segmented{display:flex;background:#f0f0ed;padding:3px;border:1px solid #e9e9e4;border-radius:7px}.segmented button{padding:7px 10px;background:none;border:0;border-radius:4px;font-size:14px;white-space:nowrap;color:#74746d}.segmented button.active{background:#fff;color:#252525;box-shadow:0 1px 3px #0001}.photo{position:relative;margin:0 12px;aspect-ratio:2/3;background:#ded0b9;border-radius:8px;overflow:hidden;touch-action:pan-y}.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;user-select:none;pointer-events:none;transform-origin:56% 96%;transition:transform .3s}.photo.zoom img{transform:scale(3.1)}.before-layer{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--split)) 0 0)}.photo-label{position:absolute;top:16px;font-size:12px;letter-spacing:1px;padding:7px 9px;background:#ffffffd9;border-radius:4px;pointer-events:none}.photo-label.left{left:15px}.photo-label.right{right:15px;background:#262620c9;color:white}.divider{position:absolute;left:var(--split);top:0;bottom:0;width:2px;transform:translateX(-50%);background:white;pointer-events:none;box-shadow:0 0 6px #0002}.divider span{position:absolute;top:53%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:white;color:var(--accent);font-size:23px;box-shadow:0 2px 10px #0002}.photo>input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}.photo:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:3px}.compare-controls{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:18px 20px}.compare-buttons{display:flex;gap:3px}.compare-buttons button{background:none;border:0;font-size:14px;padding:8px 9px;border-radius:5px;color:#72726b}.compare-buttons button.active{background:#f8e9ed;color:var(--accent)}.compare-controls>span{font-size:12px;color:#8a8a82;text-align:right}footer{display:flex;justify-content:space-between;gap:15px;margin-top:18px;font-size:12px;color:#81817b;line-height:1.6}.error{background:#ffebee;color:#922;padding:15px;border-radius:8px}
@media(max-width:1050px){.workspace{gap:16px}.panel-heading{padding:19px 16px}.segmented button{padding:7px;font-size:13px}.compare-controls{flex-direction:column;gap:7px}.badge{font-size:11px;padding:6px}.rotation-controls{padding:20px 18px}.panel-heading h2{font-size:20px}}
@media(max-width:760px){.site-header{height:66px;padding:0 20px}.wordmark{font-size:20px}.preview-label{font-size:10px;letter-spacing:.7px;padding:7px 8px}main{padding:26px 16px 20px}.intro-note{display:none}.intro{margin-bottom:23px}h1{font-size:34px}.workspace{grid-template-columns:1fr;gap:22px}.panel-heading{padding:20px}.panel-heading h2{font-size:22px}.segmented button{font-size:14px;padding:7px 10px}.compare-controls{flex-direction:row;padding:17px}.badge{font-size:12px;padding:7px 10px}footer{flex-direction:column;gap:4px}.reference-grid img{height:130px}}
@media(max-width:390px){.compare-controls>span{display:none}.panel-heading{gap:7px;padding:18px 13px}.panel-heading h2{font-size:20px}.segmented button{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* Touch-friendly controls and the original source gallery. */
.compare-surface{position:absolute;inset:0;cursor:ew-resize;touch-action:pan-y pinch-zoom;user-select:none;-webkit-user-select:none}
.compare-handle{position:absolute;left:clamp(24px,var(--split),calc(100% - 24px));top:53%;transform:translate(-50%,-50%);width:48px;height:48px;display:grid;place-items:center;border-radius:50%;background:white;color:var(--accent);font-size:23px;box-shadow:0 2px 10px #0002;touch-action:none;cursor:ew-resize}
.photo:has(.compare-surface:focus-visible){outline:3px solid var(--accent);outline-offset:3px}
.compare-surface:focus-visible{outline:none}
html{scroll-behavior:smooth;scroll-padding-top:18px}
button{min-height:44px;min-width:44px;touch-action:manipulation}
.play-button{width:44px;height:44px}
.rotation-track input{height:32px;margin:3px 0 0}
.source-panel{margin-top:24px}
.source-note{margin:0;padding:0 24px 20px;color:var(--muted);font-size:14px;line-height:1.6}
.source-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding:0 24px 24px}
.source-card{display:block;min-width:0;text-decoration:none;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#fafaf8}
.source-card img{display:block;width:100%;aspect-ratio:1;object-fit:contain;background:#eeece8}
.source-card>span{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:12px 15px;font-size:14px}
.source-card:hover>span{color:var(--accent)}
.mobile-nav{display:none}
@media(max-width:760px){
  .site-header{height:60px;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
  .preview-label{font-size:11px;letter-spacing:.5px;border:0;padding:0}
  main{padding:22px max(12px,env(safe-area-inset-right)) calc(94px + env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left))}
  .eyebrow{font-size:12px}h1{font-size:clamp(28px,8vw,36px)}
  .intro{margin-bottom:20px}.workspace{gap:20px}
  .panel-heading{padding:17px 16px;gap:10px;flex-wrap:wrap}
  .panel-heading h2{font-size:22px}.section-index{font-size:12px}
  .shoe-surround,.photo{margin:0 8px}
  .rotation-controls{gap:12px;padding:14px 16px}
  .rotation-track label{font-size:12px;letter-spacing:.5px;gap:4px;flex-wrap:wrap}
  .text-button{padding:8px}.view-number{left:14px;top:14px;font-size:25px}
  .drag-hint{font-size:14px;bottom:12px;padding:9px 13px}
  .product-info{margin:0 16px;padding:16px 0}.product-info>span{max-width:92px;line-height:1.5}
  .segmented button{font-size:14px;padding:7px 12px}
  .compare-controls{padding:12px 16px;flex-wrap:wrap;gap:8px}
  .compare-buttons{flex:1;display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
  .compare-buttons button{padding:8px 12px;font-size:14px}
  .compare-controls>span{display:none}.divider span{width:46px;height:46px}
  .source-panel{margin-top:20px}.source-note{padding:0 16px 16px;font-size:14px}
  .source-grid{grid-template-columns:1fr;gap:14px;padding:0 16px 16px}
  .source-card img{aspect-ratio:4/3}.source-card>span{padding:12px 14px}
  .mobile-nav{position:fixed;z-index:10;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;padding:7px max(8px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));background:#fffffff5;border-top:1px solid var(--line);box-shadow:0 -4px 24px #00000006;backdrop-filter:blur(12px)}
  .mobile-nav a{display:flex;min-height:48px;align-items:center;justify-content:center;gap:7px;border-radius:7px;text-decoration:none;font-size:14px;white-space:nowrap}
  .mobile-nav a span{color:var(--accent);font-size:12px}.mobile-nav a:active{background:#f8e9ed}
  footer{font-size:12px;line-height:1.6;padding:0 4px}
}
@media(max-width:350px){.preview-label{display:none}.badge{font-size:12px}.tryon-panel .panel-heading{align-items:flex-start;flex-direction:column}.segmented{width:100%}.segmented button{flex:1}.mobile-nav a{font-size:13px;gap:5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}