@font-face{font-family:Inter;src:url("assets/fonts/InterVariable-latin.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2190-21FF,U+2212,U+2215,U+2318,U+FEFF,U+FFFD}
@font-face{font-family:Inter;src:url("assets/fonts/InterVariable.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap;unicode-range:U+0100-0130,U+0132-0151,U+0154-02BA,U+02BD-02C5,U+02C7-02D9,U+02DB,U+02DD-0303,U+0305-0307,U+0309-0328,U+032A-1FFF,U+2070-20AB,U+20AD-2121,U+2123-218F,U+2200-2211,U+2213-2214,U+2216-2317,U+2319-FEFE,U+FF00-FFFC,U+FFFE-10FFFF}
:root{color-scheme:light;--blue:#004a6c;--ink:#1d3d4c;--muted:#6d8088;--line:#e0e9ed;--soft:#f0f7f8;--aqua:#75b6b2;--wave:#7db7f6;--font:Inter,Arial,sans-serif;--serif:Georgia,"Times New Roman",serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;background:#fff;color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{font:inherit;color:inherit;cursor:pointer;appearance:none}button,h1,h2,p{margin:0}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible,canvas:focus-visible,[tabindex]:focus-visible{outline:2px solid #1482a3;outline-offset:4px}[hidden]{display:none!important}.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}.skip-link{position:fixed;z-index:30;top:10px;left:12px;padding:14px 18px;background:var(--blue);color:white;transform:translateY(-160%)}.skip-link:focus{transform:none}
.site-header,main,.site-footer{width:min(1320px,calc(100% - 96px));margin-inline:auto}.site-header{height:72px;display:flex;align-items:center;gap:34px;border-bottom:1px solid var(--line)}.site-header a{min-height:44px;display:inline-flex;align-items:center}.brand{font-size:29px;font-weight:700;letter-spacing:-1.6px;color:var(--blue)}.back-link{gap:8px;font-size:11px;color:var(--muted)}.contact-link{margin-left:auto;gap:22px;font-size:12px;color:var(--blue)}.contact-link span{font-size:20px}
.product{padding-top:12px}.product-explorer{position:relative}.explorer-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:77px}.product-identity{display:flex;align-items:center;gap:13px}.light-mark{width:49px;height:35px;display:flex;margin-right:1px}.light-mark svg{width:100%;height:100%;fill:none;stroke:var(--wave);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.light-mark path{stroke-dasharray:90;stroke-dashoffset:0;animation:ripple-draw 1.8s ease-out both}.light-mark path+path{stroke:#a9d3fa;animation-delay:.15s}.light-mark circle{fill:#a9d3fa;stroke:none}h1{font:400 43px/.98 var(--serif);letter-spacing:-2px;color:var(--blue)}.product-type{font-size:11px;line-height:1.5;color:var(--muted);margin-left:11px;padding-left:21px;border-left:1px solid var(--line)}.view-switch{display:flex;align-items:center;gap:21px;flex-shrink:0}.view-switch button{position:relative;min-width:58px;min-height:44px;padding:9px 3px;border:0;background:none;font-size:12px;line-height:1.3;color:var(--muted)}.view-switch button::after{content:"";position:absolute;left:3px;right:3px;bottom:3px;height:2px;background:transparent}.view-switch button[aria-pressed=true]{color:var(--blue)}.view-switch button[aria-pressed=true]::after{background:var(--blue)}.view-switch button:hover{color:var(--blue)}
.viewer{position:relative}.scene-layout{position:relative;min-width:0}.stage{position:relative;height:clamp(450px,61vh,640px);min-width:0;isolation:isolate;overflow:hidden;background:#fff}#product-image{display:block;width:calc(100% - 260px);height:100%;margin-left:205px;object-fit:contain;object-position:center;padding:2px 0 8px}.canvas-mount{position:absolute;top:0;bottom:0;left:185px;right:0;z-index:1}.canvas-mount canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab}.canvas-mount canvas:active{cursor:grabbing}.view-status{position:absolute;z-index:5;left:calc(50% + 75px);bottom:22px;transform:translateX(-50%);max-width:calc(100% - 24px);width:max-content;color:var(--blue);background:rgba(242,248,249,.94);border:1px solid #dfedef;border-radius:6px;padding:10px 14px;font-size:11px;line-height:1.5;text-align:center;pointer-events:none}.view-status:empty{display:none}.loading-ripple{position:absolute;z-index:5;bottom:65px;left:calc(50% + 45px);width:60px;height:25px;fill:none;stroke:#a9d3fa;stroke-width:1.7;stroke-linecap:round;pointer-events:none;animation:ripple-breathe 3.4s ease-in-out infinite}
.feature-content{position:absolute;z-index:2;left:0;top:10%;width:210px;pointer-events:none}.eyebrow{color:#79a4ae;font-size:9px;letter-spacing:.14em;font-weight:500;line-height:1.5;margin-bottom:16px}h2{font:400 40px/1.1 var(--serif);letter-spacing:-1.2px;color:var(--blue)}#feature-description{margin-top:16px;max-width:198px;font-size:12px;line-height:1.8;color:var(--muted)}.feature-actions{position:absolute;z-index:3;left:6px;top:47%;width:172px;display:flex;flex-direction:column;gap:7px}.action-picker{position:relative;height:137px;width:155px;touch-action:pan-x;user-select:none;cursor:grab}.action-picker:active{cursor:grabbing}.action-rail{position:absolute;inset:0;width:100%;height:100%;fill:none;stroke:#c8dedf;stroke-width:1}.action-picker button{position:absolute;left:23px;top:19px;display:flex;align-items:center;justify-content:center;gap:8px;width:127px;min-height:44px;text-align:center;padding:9px 7px;border:0;background:rgba(255,255,255,.88);border-radius:7px;color:var(--muted);font-size:12px;line-height:1.5;touch-action:pan-x}.action-picker button:nth-of-type(2){left:23px;top:77px}.action-picker button[aria-pressed=true]{color:var(--blue);background:#eef6f7}.action-picker button:hover{background:var(--soft);color:var(--blue)}.action-dot{width:5px;height:5px;border-radius:50%;background:#bfd0d6;flex-shrink:0}.action-picker button[aria-pressed=true] .action-dot{background:var(--aqua);box-shadow:0 0 0 3px #e1efed}.action-first-hint{font-size:9px;line-height:16px;min-height:16px;text-align:center;color:#8da4ac}.action-first-hint.is-dismissed{visibility:hidden}.action-first-hint span{margin-left:4px}.playback-hint{font-size:10px;line-height:1.7;color:var(--muted);padding-left:13px;max-width:175px}.fold-label{color:var(--blue);font-size:11px;line-height:1.6;padding-left:12px;border-left:2px solid #b4d7d2}.fold-phase{display:block;font-size:12px;margin-top:6px;color:var(--muted)}.quiet-button{position:absolute;z-index:3;right:4px;bottom:6px;min-height:44px;display:flex;align-items:center;gap:7px;border:0;border-radius:22px;background:rgba(255,255,255,.82);padding:8px 12px;color:var(--muted);font-size:10px}.quiet-button span{font-size:19px}.quiet-button:hover{background:var(--soft);color:var(--blue)}
.feature-nav{position:relative;width:min(620px,80%);height:112px;margin:-8px auto 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);isolation:isolate;touch-action:pan-y;user-select:none;cursor:grab}.feature-nav:active{cursor:grabbing}.feature-arc{position:absolute;inset:0;width:100%;height:100%;z-index:-1;fill:none;stroke:#cce0e4;stroke-width:1}.feature-arc path+path{stroke:#e7f0ef}.feature-button{align-self:start;justify-self:center;position:relative;display:flex;flex-direction:column;align-items:center;gap:7px;min-width:108px;min-height:58px;margin-top:20px;padding:8px 12px;border:0;border-radius:10px;background:rgba(255,255,255,.93);color:#899aa3;font-size:12px;line-height:1.4;transition:color .18s,background .18s;touch-action:pan-y}.feature-button:nth-of-type(2){margin-top:1px}.feature-point{display:block;width:6px;height:6px;border:1px solid #acc8cd;border-radius:50%;background:#fff}.feature-button[aria-pressed=true]{color:var(--blue);font-weight:600}.feature-button[aria-pressed=true] .feature-point{background:var(--aqua);border-color:var(--aqua);box-shadow:0 0 0 4px #eef6f5}.feature-button:hover{color:var(--blue);background:#f5fafa}.selection-ripple{position:absolute;z-index:2;left:16.666%;top:79px;width:49px;height:21px;transform:translateX(-50%);pointer-events:none;transition:left .45s ease,top .45s ease,opacity .3s ease,scale .4s ease}.selection-ripple svg{display:block;width:100%;height:100%;fill:none;stroke:var(--wave);stroke-width:1.7;stroke-linecap:round}.selection-ripple path+path{stroke:#a9d3fa}.selection-ripple circle{fill:#a9d3fa;stroke:none}.product-explorer[data-feature=angles] .selection-ripple{left:50%;top:60px}.product-explorer[data-feature=folding] .selection-ripple{left:83.333%;scale:1.15 .7}.product-explorer:not([data-detail=overview]) .selection-ripple,.product-explorer[data-interacted=true] .selection-ripple{opacity:.28;scale:.72}.viewer-toolbar{min-height:25px;display:flex;align-items:center;justify-content:center;padding:0 10px 7px}#interaction-hint{font-size:10px;color:#84969f;line-height:1.6;text-align:center}.detail-toolbar{margin-top:13px;display:flex;align-items:center;justify-content:center;gap:24px;padding:16px 0 0;border-top:1px solid #edf2f4}.detail-label{font:italic 18px/1.4 var(--serif);color:#70919d}.detail-switch{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px}.detail-switch button{min-height:44px;padding:10px 14px;border:1px solid transparent;border-radius:24px;background:none;color:#7a8f98;font-size:11px;line-height:1.4}.detail-switch button[aria-pressed=true]{background:var(--soft);border-color:#e0ecef;color:var(--blue)}.detail-switch button:hover{color:var(--blue);background:#f5f9fa}.model-note{margin:22px 0 32px;text-align:center;color:#94a4ac;font-size:9px;line-height:1.6}.no-script-note{margin:20px auto 30px;max-width:600px;font-size:12px;line-height:1.6;text-align:center;color:var(--muted)}
.site-footer{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:30px 0 35px;border-top:1px solid var(--line)}.footer-title{font:400 24px/1.3 var(--serif);letter-spacing:-.5px;color:var(--blue)}.footer-caption{font-size:10px;line-height:1.6;color:var(--muted);margin-top:7px}.contact-details{display:flex;flex-direction:column;align-items:flex-start}.contact-details a{display:flex;align-items:center;min-height:44px;color:var(--blue);font-size:11px;gap:28px}.contact-details a+a{font-size:10px;color:var(--muted)}
@media(min-width:1450px){.stage{height:620px}.feature-content{top:16%}.feature-actions{top:49%}.explorer-heading{min-height:88px}}
@media(max-width:1000px){.site-header,main,.site-footer{width:calc(100% - 56px)}.feature-content{width:180px}.feature-content h2{font-size:35px}#feature-description{max-width:169px;font-size:11px}.feature-actions{width:161px}.canvas-mount{left:153px}#product-image{margin-left:165px;width:calc(100% - 180px)}.stage{height:485px}.detail-toolbar{gap:15px}.detail-switch button{padding-inline:11px}.feature-nav{width:78%}}
@media(max-width:700px){
.site-header,main,.site-footer{width:calc(100% - 36px)}.site-header{height:60px;gap:23px}.brand{font-size:25px}.back-link{font-size:10px}.contact-link{font-size:10px;gap:9px}.contact-link span{font-size:16px}.product{padding-top:5px}.explorer-heading{min-height:65px;gap:10px}.product-identity{gap:7px}.light-mark{width:30px;height:26px;margin:0}h1{font-size:34px;letter-spacing:-1.4px}.product-type{font-size:8px;line-height:1.5;max-width:77px;border:0;padding:0;margin:0 0 0 4px}.view-switch{gap:11px}.view-switch button{font-size:10px;min-width:46px;min-height:44px;padding-inline:1px}.view-switch button::after{left:1px;right:1px}
.scene-layout{display:flex;flex-direction:column}.feature-content{position:static;width:100%;padding:9px 5px 0;pointer-events:auto;text-align:center}.eyebrow{font-size:8px;letter-spacing:.12em;margin-bottom:6px}.feature-content h2{font-size:28px;letter-spacing:-.7px}#feature-description{margin:8px auto 0;max-width:320px;font-size:10px;line-height:1.65;min-height:17px}.stage{height:clamp(300px,45svh,400px);width:100%;margin-top:4px}.canvas-mount{inset:0}#product-image{width:100%;margin:0;padding:6px 0}.view-status{left:50%;bottom:17px;font-size:10px;padding:8px 11px}.loading-ripple{left:calc(50% - 30px)}.feature-actions{position:absolute;left:-7px;top:calc(50% - 7px);width:102px;gap:0}.action-picker{width:106px;height:132px}.action-picker button{left:7px;top:18px;width:97px;min-height:44px;font-size:10px;gap:5px;padding:8px 4px}.action-picker button:nth-of-type(2){left:7px;top:73px}.action-first-hint{font-size:8px;line-height:15px;min-height:15px}.playback-hint{position:absolute;left:8px;top:158px;width:104px;max-width:104px;padding:0;font-size:8px;line-height:1.55}.product-explorer[data-feature=angles][data-view="3d"] .canvas-mount{left:65px}.product-explorer[data-feature=folding] .feature-actions{position:static;order:2;width:100%;align-items:center;gap:4px;padding:2px 0 5px}.product-explorer[data-feature=folding] .playback-hint{position:static;width:auto;max-width:none;text-align:center;font-size:9px}.fold-label{display:flex;align-items:center;gap:10px;border:0;padding:3px 0;font-size:10px}.fold-phase{font-size:10px;margin:0;padding-left:10px;border-left:1px solid #cde1e0}.quiet-button{right:0;bottom:0;min-height:44px;font-size:9px;padding:7px 9px;background:rgba(255,255,255,.9)}.product-explorer[data-feature=folding] .quiet-button{bottom:56px}.quiet-button span{font-size:18px}
.feature-nav{width:100%;height:94px;margin:0 auto}.feature-button{min-width:88px;min-height:53px;font-size:11px;padding:8px 10px;margin-top:17px;gap:7px}.feature-button:nth-of-type(2){margin-top:0}.feature-arc{height:86px}.selection-ripple{top:73px;width:39px;height:17px}.product-explorer[data-feature=angles] .selection-ripple{top:57px}.viewer-toolbar{padding:0 9px 4px;min-height:22px}#interaction-hint{font-size:9px;line-height:1.6}.detail-toolbar{flex-direction:column;gap:6px;margin-top:13px;padding-top:15px}.detail-label{font-size:17px}.detail-switch{gap:2px}.detail-switch button{font-size:10px;min-height:44px;padding:9px 11px}.model-note{font-size:8px;line-height:1.65;margin:18px auto 26px;max-width:340px}.site-footer{padding:23px 0 28px;gap:20px}.footer-title{font-size:20px}.footer-caption{font-size:9px;max-width:150px}.contact-details a{font-size:10px;gap:14px}.contact-details a+a{font-size:9px}
}
@media(max-width:390px){.site-header,main,.site-footer{width:calc(100% - 28px)}.site-header{gap:16px}.brand{font-size:24px}.back-link{font-size:9px}.contact-link{font-size:9px}.product-type{max-width:62px;font-size:8px}.view-switch{gap:8px}.product-identity{gap:5px}h1{font-size:31px}.light-mark{width:25px}.stage{height:clamp(286px,43svh,360px)}.detail-switch button{padding-inline:9px}.feature-content h2{font-size:27px}}
@media(max-height:700px) and (min-width:701px){.site-header{height:60px}.explorer-heading{min-height:68px}.stage{height:395px}.feature-content{top:7%}.feature-actions{top:44%}.feature-nav{height:105px}.product{padding-top:7px}}
@keyframes ripple-draw{from{stroke-dashoffset:90;opacity:.25}to{stroke-dashoffset:0;opacity:1}}
@keyframes ripple-breathe{0%,25%,100%{transform:translateX(0);opacity:.65}55%,70%{transform:translateX(4px);opacity:1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}


.feature-nav[data-arc-ready],.action-picker[data-arc-ready]{display:block;background:transparent;border:0;border-radius:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;overflow:clip;-webkit-user-select:none}
.feature-nav[data-arc-ready]{width:min(330px,100%);height:108px;margin:-8px auto 0}
.feature-nav[data-arc-ready]::before,.action-picker[data-arc-ready]::before{display:none}
.feature-nav[data-arc-ready] .feature-arc{height:100%;background:transparent;pointer-events:none}
.feature-nav[data-arc-ready] .feature-button,.action-picker[data-arc-ready] button{position:absolute;left:var(--arc-x);top:var(--arc-y);transform:translate(-50%,-50%);margin:0;min-height:44px;border:0;border-radius:9px;background:rgba(255,255,255,.62);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:none;color:var(--ink);font-weight:500;transition:background .18s,color .18s}
.feature-nav[data-arc-ready] .feature-button{width:94px;min-width:44px;height:58px;padding:8px 5px;font-size:12px}
.feature-nav[data-arc-ready] .feature-button[aria-pressed=true],.action-picker[data-arc-ready] button[aria-pressed=true]{background:rgba(255,255,255,.76);color:var(--blue);font-weight:650}
.feature-nav[data-arc-ready] .feature-button:hover,.action-picker[data-arc-ready] button:hover{background:rgba(255,255,255,.82);color:var(--blue)}
.feature-nav[data-arc-ready] .feature-button:focus-visible,.action-picker[data-arc-ready] button:focus-visible{outline:2px solid var(--blue);outline-offset:-2px;background:rgba(255,255,255,.82)}
.feature-nav[data-arc-ready] .selection-ripple{left:50%;top:80px;transition:opacity .3s ease,scale .4s ease}
.action-picker[data-arc-ready]{width:155px;height:180px}
.action-picker[data-arc-ready] .action-rail{background:transparent;pointer-events:none}
.action-picker[data-arc-ready] button{width:122px;height:44px;min-height:44px;padding:6px 5px;font-size:12px}
.feature-nav[data-arc-dragging],.action-picker[data-arc-dragging]{cursor:grabbing}
.feature-nav[data-arc-dragging] button,.action-picker[data-arc-dragging] button{cursor:grabbing}
@media(max-width:700px){
  .feature-nav[data-arc-ready]{width:min(270px,100%);height:102px;margin:0 auto}
  .feature-nav[data-arc-ready] .feature-button{width:84px;min-width:44px;font-size:11px}
  .feature-nav[data-arc-ready] .selection-ripple{top:81px}
  .action-picker[data-arc-ready]{width:106px;height:154px}
  .action-picker[data-arc-ready] button{width:94px;height:44px;min-height:44px;font-size:10px;padding:7px 3px}
  .feature-actions .playback-hint{top:177px}
}