/* Hallmark · macrostructure: custom product fitting bench, Sport · N7 slab / F5 annotated product / F3 ledger / Ft4 colophon.
   Hero: asymmetrical full-stage WebGL + anchored purchase controls; no browser-frame metaphor.
   Palette/font/sizing tokens locked for this demo. Review stamp added after visual QA. */
@font-face{font-family:Oswald;src:url(fonts/oswald-vietnamese-700-normal.woff2) format('woff2');font-style:normal;font-weight:700;font-display:swap;unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:Oswald;src:url(fonts/oswald-latin-700-normal.woff2) format('woff2');font-style:normal;font-weight:700;font-display:swap}
@font-face{font-family:Manrope;src:url(fonts/manrope-vietnamese-400-normal.woff2) format('woff2');font-style:normal;font-weight:400;font-display:swap;unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:Manrope;src:url(fonts/manrope-latin-400-normal.woff2) format('woff2');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url(fonts/manrope-vietnamese-600-normal.woff2) format('woff2');font-style:normal;font-weight:600;font-display:swap;unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:Manrope;src:url(fonts/manrope-latin-600-normal.woff2) format('woff2');font-style:normal;font-weight:600;font-display:swap}
:root{--paper:#e7e9e4;--light:#f5f5ef;--ink:#232922;--muted:#535c50;--line:#bac0b6;--accent:#d4de79;--dark:#29332b;--display:Oswald,'Arial Narrow',sans-serif;--body:Manrope,Arial,sans-serif;--gutter:clamp(20px,4vw,64px);--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--s9:96px;--s10:128px;--ease:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.65 var(--body)}button,a,select{-webkit-tap-highlight-color:transparent}button,select{font:inherit;color:inherit}button,a{touch-action:manipulation}a{color:inherit;text-underline-offset:4px}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid var(--ink);outline-offset:5px}::selection{background:var(--accent);color:var(--ink)}[hidden]{display:none!important}h1,h2,h3,p,figure{margin:0}h1,h2{font:700 clamp(48px,6.4vw,92px)/1.16 var(--display);letter-spacing:-.04em}h3{font-size:23px;line-height:1.35;font-weight:600}p{max-width:62ch}img{display:block;max-width:100%}button{border-radius:0}a,button,select{min-height:44px}.eyebrow,.control-label,.ledger-head,.stage-baseline,.view-note{font-size:11px;letter-spacing:.09em;font-weight:600}.eyebrow{margin-bottom:24px}.small{font-size:12px;color:var(--muted)}.skip{position:fixed;z-index:100;top:-100px;background:var(--accent);padding:16px}.skip:focus{top:0}.js-only{display:none}.js .js-only{display:block}
.masthead{height:88px;display:flex;align-items:center;gap:32px;padding:0 var(--gutter);border-bottom:2px solid var(--ink);position:absolute;inset:0 0 auto;z-index:20}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font:700 36px/1 var(--display);letter-spacing:-.03em;white-space:nowrap}.brand span{font-family:Arial;font-size:36px;color:var(--muted)}.brand-note{font-size:10px;letter-spacing:.08em;margin-left:16px}.masthead nav{display:flex;gap:24px;margin-left:auto}.masthead nav a{display:flex;align-items:center;font-size:12px;text-decoration:none}.masthead nav a:hover{text-decoration:underline}#motion{font-size:11px;border:1px solid var(--line);background:none;padding:8px 12px;display:flex;gap:12px;align-items:center}#motion[aria-pressed=true]{background:var(--accent);border-color:var(--ink)}
.journey{height:100svh;min-height:760px;position:relative}.webgl .journey{height:310svh}.stage{height:100svh;min-height:760px;position:sticky;top:0;overflow:hidden}.hero-copy{position:absolute;z-index:4;left:var(--gutter);top:20%;pointer-events:none}.hero-copy h1{font-size:clamp(68px,7vw,108px);line-height:1.36;margin-top:-.13em}.period{color:var(--muted)}.hero-copy .intro{margin-top:28px;font-size:15px}.scene-view{position:absolute;right:1%;width:72%;top:14%;height:64%;isolation:isolate}.scene-word{position:absolute;z-index:-2;right:5%;top:3%;font:700 clamp(100px,25vw,390px)/1 var(--display);letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1px var(--line);white-space:nowrap;user-select:none}.plinth{position:absolute;bottom:9%;left:13%;width:76%;height:23%;border-radius:50%;border:1px solid var(--line);transform:rotate(-8deg);background:var(--paper);z-index:-1}.hero-poster,canvas{position:absolute;width:100%;height:100%;inset:0;object-fit:contain;pointer-events:none}canvas{z-index:1}.webgl .hero-poster{visibility:hidden}.scene-fading .hero-poster{visibility:visible}.scene-index{position:absolute;right:8%;top:0;font:700 14px var(--display)}.view-note{position:absolute;z-index:3;bottom:0;left:48%;display:flex;align-items:center;gap:8px;font-size:10px;white-space:nowrap}.status-dot{width:5px;height:5px;background:var(--ink);border-radius:50%}.scene-caption{position:absolute;left:var(--gutter);top:26%;z-index:3;max-width:320px;visibility:hidden}.scene-caption h2{font-size:clamp(36px,4.6vw,68px);line-height:1.38;margin:calc(16px - .14em) 0 24px}.scene-caption>span{font-size:11px;letter-spacing:.1em}.scene-caption p{font-size:14px}.stage-baseline{position:absolute;bottom:162px;left:var(--gutter);right:var(--gutter);display:flex;align-items:center;gap:24px;font-size:9px}.stage-baseline>span:first-child span{padding-left:16px;font-size:22px}.angle-progress{height:1px;background:var(--line);flex:1;position:relative}.angle-progress i{position:absolute;inset:0;transform:scaleX(.02);transform-origin:left;background:var(--ink)}.demo-label{letter-spacing:.05em}
.product-controls{position:absolute;bottom:32px;left:var(--gutter);right:var(--gutter);display:grid;grid-template-columns:1.2fr 1.3fr .7fr 1.2fr;align-items:center;gap:32px;padding:20px 0 0;border-top:1px solid var(--ink);z-index:5}.price-line{display:grid;grid-template-columns:auto 1fr;column-gap:24px}.model-name{grid-row:1/3;font:700 40px var(--display)}.price-line strong{font-size:23px;white-space:nowrap;line-height:1.4}.price-line small{font-size:10px;color:var(--muted)}.control-label{display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:9px;letter-spacing:.04em;margin-bottom:6px}.control-label output{font-size:11px;font-weight:400;letter-spacing:0}.control-label a{font-size:10px;min-height:0;letter-spacing:0}.swatches{display:flex;gap:10px}.swatch{width:48px;height:44px;border:1px solid var(--line);background:none;display:grid;place-items:center;position:relative}.swatch:before{content:'';width:26px;height:18px;background:var(--swatch);transform:skewX(-15deg)}.swatch[aria-pressed=true]{border:2px solid var(--ink)}.swatch[aria-pressed=true]:after{content:'';position:absolute;bottom:2px;width:12px;height:2px;background:var(--ink)}select{width:100%;background:transparent;border:1px solid var(--line);padding:4px 12px;font-size:14px}.buy-link{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:60px;padding:16px 20px;background:var(--ink);color:var(--light);font-size:12px;text-decoration:none}.buy-link:hover{background:var(--dark)}.buy-link span{font-size:23px}
.color-edit{background:var(--light);padding:96px var(--gutter) 112px}.section-head{display:grid;grid-template-columns:1.7fr 1fr;align-items:end;gap:32px}.section-head .eyebrow{grid-column:1/-1;margin:0}.section-head h2 span{color:var(--muted)}.section-head>p:last-child{font-size:15px;justify-self:end;padding-bottom:8px}.color-gallery{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:24px;margin-top:48px;align-items:start}.color-figure:nth-child(2){margin-top:88px}.color-figure:nth-child(3){margin-top:176px}.color-picture{background:var(--paper);aspect-ratio:1;position:relative;overflow:hidden}.color-picture img{width:100%;height:100%;object-fit:contain;transform:rotate(-10deg) scale(1.1)}.color-number{position:absolute;top:16px;left:20px;font:700 24px var(--display)}.color-figure figcaption{padding-top:20px}.color-figure h3{font:700 32px var(--display);text-transform:uppercase}.color-figure p{font-size:13px;margin:8px 0 16px}.choose-color{border:0;border-bottom:1px solid var(--ink);background:none;padding:8px 0;font-size:12px;display:flex;justify-content:space-between;width:100%;text-align:left}.choose-color span{font-size:20px}.choose-color:hover{color:var(--muted)}
.detour{background:var(--dark);color:var(--light);padding:96px var(--gutter);display:grid;grid-template-columns:1.2fr .8fr;gap:48px;position:relative;overflow:hidden}.detour h2{font-size:clamp(64px,8vw,116px);line-height:1.35;margin-top:-.12em}.detour h2 span{color:var(--accent)}.detour-copy{align-self:end;max-width:390px;justify-self:end;position:relative;z-index:1}.detour-copy p{margin-bottom:24px;font-size:16px}.detour-copy .small{font-size:11px;color:var(--paper);opacity:.7}.detour-arrow{position:absolute;right:12%;top:-20%;font:700 420px/1 Arial;color:var(--paper);opacity:.08;pointer-events:none}
.fit{background:var(--paper);padding:112px var(--gutter) 96px;display:grid;grid-template-columns:1.1fr 1fr;gap:64px 96px}.fit-intro h2{font-size:clamp(48px,5.5vw,78px);line-height:1.38;margin:-.14em 0 32px}.fit-intro>p{margin-bottom:24px;font-size:15px}.text-link{display:inline-flex;align-items:center;min-height:48px;font-size:13px;margin-bottom:24px}.fit-intro .small{font-size:11px;max-width:38ch}.ledger-head{display:flex;justify-content:space-between;background:var(--ink);color:var(--light);padding:16px;font-size:10px}table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}caption{text-align:left;font-size:10px;padding:12px 0;color:var(--muted)}th,td{text-align:left;border-bottom:1px solid var(--line);padding:9px 16px;font-size:13px}th{font-size:10px;font-weight:600}td:first-child{font-family:var(--display);font-size:20px}td:last-child{text-align:right}th:last-child{text-align:right}.size-ledger>.small{padding-top:16px}.fit-steps{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:48px;padding-top:32px;border-top:1px solid var(--ink)}.fit-steps article>span{font-size:10px;letter-spacing:.08em}.fit-steps h3{margin:24px 0 16px}.fit-steps p{font-size:13px;color:var(--muted)}
.shop{background:var(--light);padding:96px var(--gutter);display:grid;grid-template-columns:1fr 1fr;gap:96px}.shop h2{font-size:clamp(72px,8vw,116px);line-height:1.56;margin:-.2em 0 32px}.shop h2 span{color:var(--muted)}.shop>div>p:not(.eyebrow){font-size:14px}.shop-channels{align-self:end}.choice-summary{padding-bottom:24px;border-bottom:1px solid var(--ink);font-size:12px!important}.channel{display:flex;justify-content:space-between;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);text-decoration:none}.channel>span{font:700 35px var(--display)}.channel small{display:block;font:400 11px var(--body);margin-top:4px}.channel>b{font-size:36px;font-weight:400}.channel:hover>b{transform:translate(4px,-4px)}.channel>b{transition:transform .25s var(--ease)}.channel.zalo{background:var(--accent);margin-top:16px;padding:16px 20px;border:0}.shop-channels>.small{margin-top:16px}
footer{padding:64px var(--gutter) 80px;display:grid;grid-template-columns:1fr 1fr;gap:96px;border-top:2px solid var(--ink)}.footer-brand{font:700 clamp(72px,10vw,150px)/1 var(--display);letter-spacing:-.06em;white-space:nowrap}.footer-brand span{font-family:Arial;font-size:.55em;vertical-align:top;margin-left:16px}.colophon{font-size:10px;line-height:1.8}.colophon p{margin-bottom:16px}.footer-end{float:right}.floating-zalo{position:fixed;z-index:30;right:16px;bottom:16px;min-height:44px;display:flex;align-items:center;background:var(--ink);color:var(--light);padding:8px 16px;font-size:12px;text-decoration:none;border:1px solid var(--light);visibility:hidden;opacity:0}.floating-zalo.fab-on{visibility:visible;opacity:1;transition:opacity .25s var(--ease)}.toast{position:fixed;z-index:100;bottom:76px;right:16px;max-width:calc(100% - 32px);padding:16px 24px;background:var(--ink);color:var(--light);font-size:12px}dialog{background:var(--light);color:var(--ink);border:1px solid var(--ink);padding:40px;max-width:440px;width:calc(100% - 32px)}dialog::backdrop{background:rgb(35 41 34 / .6)}dialog h2{font-size:40px;margin-bottom:24px}dialog p{font-size:14px}dialog .eyebrow{font-size:10px}.close-dialog{position:absolute;right:8px;top:8px;background:none;border:0;font-size:28px;width:44px}.dialog-ok{margin-top:24px;padding:12px 24px;background:var(--ink);color:var(--light);border:0}.noscript{padding:24px var(--gutter);background:var(--accent)}.nojs-market{font-size:12px}
.reduced .journey,.static-scene .journey{height:100svh;min-height:760px}.reduced .stage,.static-scene .stage{position:relative}.reduced .hero-copy,.static-scene .hero-copy{opacity:1!important;transform:none!important}.reduced .scene-caption,.static-scene .scene-caption{display:none}.reduced *{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reduced .reveal{opacity:1!important;transform:none!important}.static-scene .stage-baseline>span:first-child{visibility:hidden}.static-scene .callouts{display:none}.static-scene:not(.reduced) .hero-poster{animation:bob 9s cubic-bezier(.45,0,.55,1) infinite}.gallery-in .hero-poster{animation-play-state:paused!important}
/* Lượt 3 — chữ động, 3 chương có chú thích, mã phối, bảng thông số, dải chữ chạy, chuyển cảnh, grain. Một hướng chuyển động: từ dưới lên. */
.scene-caption{display:grid;max-width:420px}.scene-caption h2{font-size:clamp(36px,3.9vw,58px);margin-bottom:12px}.chapter{grid-area:1/1;visibility:hidden}.chapter.is-on{visibility:visible}.ch-label{display:block;font-size:11px;letter-spacing:.1em}.scene-caption .ch-num{display:flex;align-items:baseline;gap:8px;margin:0 0 14px;font-variant-numeric:tabular-nums}.ch-num b{font:700 56px/1 var(--display);letter-spacing:-.02em}.ch-num span{font:700 20px/1 var(--display)}.ch-num small{font-size:10px;color:var(--muted);letter-spacing:.04em;margin-left:4px}.ch-copy{max-width:36ch}
.ln-mask{padding:.34em .14em .16em;margin:-.34em -.14em -.16em}.char-in{display:inline-block}
.scene-word{-webkit-text-stroke:1.5px var(--line);will-change:transform}.scene-index{overflow:hidden;font-variant-numeric:tabular-nums}.code-mask{display:block;overflow:hidden;padding:.15em 0;margin:-.15em 0}#color-code{display:block}
.callouts{position:absolute;inset:0;z-index:2;pointer-events:none}.callout{position:absolute;left:0;top:0;visibility:hidden;will-change:transform}.callout.is-on{visibility:visible}
.co-dot{position:absolute;left:-5px;top:-5px;width:10px;height:10px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 3px var(--paper);transform:scale(0);transition:transform .3s var(--ease)}
.co-line{position:absolute;left:-.5px;bottom:0;width:1px;height:100px;transform-origin:50% 100%}.co-line>i{display:block;height:100%;background:var(--ink);transform:scaleY(0);transform-origin:50% 100%;transition:transform .45s var(--ease) .08s}
.co-text{position:absolute;left:0;bottom:0;overflow:hidden;white-space:nowrap}.co-text>span{display:block;padding:4px 8px;background:var(--paper);border:1px solid var(--ink);font-size:11px;font-weight:600;letter-spacing:.04em;transform:translateY(110%);transition:transform .5s var(--ease) .3s}.co-num{font-variant-numeric:tabular-nums;display:none}
.co-line>i{box-shadow:0 0 0 1px rgb(245 245 239 / .7)}.callout.down .co-line{bottom:auto;top:0;transform-origin:50% 0}.callout.down .co-line>i{transform-origin:50% 0}.callout.down .co-text{bottom:auto;top:0}.view-note{transition:opacity .3s var(--ease)}.has-callout .view-note{opacity:0}.callout.is-on .co-dot{transform:scale(1)}.callout.is-on .co-line>i{transform:scaleY(1)}.callout.is-on .co-text>span{transform:none}
.swap-wipe{position:absolute;inset:0;z-index:3;background:var(--accent);opacity:.5;clip-path:inset(100% 0 0 0);pointer-events:none}
.ticker{overflow:hidden;background:var(--ink);color:var(--paper);padding:14px 0;border-block:2px solid var(--ink)}.ticker-track{display:flex;width:max-content;will-change:transform}.ticker-track>span{font:700 clamp(40px,5vw,72px)/1.2 var(--display);letter-spacing:-.01em;white-space:pre;padding-right:.3em}.ticker-alt{background:var(--accent);color:var(--ink)}.fit>.ticker{grid-column:1/-1;margin:0 calc(var(--gutter)*-1)}
.spec{background:var(--paper);padding:112px var(--gutter);display:grid;grid-template-columns:1fr 1.25fr;gap:64px;align-items:start}.spec-head h2{font-size:clamp(48px,5.5vw,78px);line-height:1.38;margin:-.14em 0 28px}.spec-head>p:last-child{font-size:15px;max-width:38ch}
.spec-sheet{position:relative;border-top:2px solid var(--ink)}.spec-tag{position:absolute;right:0;top:-34px;font-size:10px;letter-spacing:.12em;font-weight:600;padding:4px 8px;background:var(--accent)}
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);margin:0}.spec-grid>div{padding:20px 16px 22px 0;border-bottom:1px solid var(--line)}.spec-grid>div:nth-child(3n+2),.spec-grid>div:nth-child(3n){padding-left:16px;border-left:1px solid var(--line)}
.spec-grid dt{font-size:10px;letter-spacing:.08em;font-weight:600;text-transform:uppercase;color:var(--muted)}.spec-grid dd{margin:10px 0 6px;font:700 20px/1 var(--display);font-variant-numeric:tabular-nums;white-space:nowrap}.spec-grid dd b{font-size:clamp(44px,4.4vw,64px);letter-spacing:-.02em;margin-right:4px}.spec-grid small{font-size:11px;color:var(--muted)}
.float{display:block;height:100%;animation:float6 8s cubic-bezier(.45,0,.55,1) infinite}.color-figure:nth-child(2) .float{animation-duration:9.5s;animation-delay:-3s}.color-figure:nth-child(3) .float{animation-duration:7s;animation-delay:-5s}
.detour-arrow>span{display:inline-block}.channel>b{display:inline-block}
@keyframes bob{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-12px) rotate(1.5deg)}}@keyframes float6{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes pick{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.swatch,select,.choose-color,.buy-link,.channel{transition:transform .18s var(--ease)}.swatch:active,.choose-color:active{transform:scale(.93)}.buy-link:active,.channel:active{transform:scale(.985)}select:active{transform:scale(.98)}.swatch[aria-pressed=true]:after{animation:pick .35s var(--ease)}.swatch[aria-pressed=true]:before{transition:transform .3s var(--ease);transform:skewX(-15deg) scale(1.12)}
.grain{position:fixed;inset:0;z-index:25;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
@media(min-width:1600px){.scene-view{width:69%;right:3%}.hero-copy{top:23%}}
@media(max-width:1000px){.brand-note{display:none}.masthead{gap:20px}.masthead nav{gap:16px}.product-controls{gap:20px;grid-template-columns:1fr 1.2fr .7fr 1.2fr}.price-line{display:block}.model-name{display:block;font-size:26px}.price-line strong{font-size:19px}.price-line small{display:block}.scene-view{width:78%;right:-7%;top:20%;height:57%}.hero-copy h1{font-size:72px}.hero-copy{top:19%}.stage-baseline{bottom:178px}.buy-link{font-size:11px;padding:12px}.color-gallery{gap:16px}.color-figure h3{font-size:25px}.color-figure:nth-child(2){margin-top:64px}.color-figure:nth-child(3){margin-top:128px}.fit{gap:48px}.fit-steps{gap:24px}.shop,footer{gap:48px}.scene-caption{max-width:230px}.scene-caption h2{font-size:42px}}
/* Dải 601–1000px (máy tính bảng, cửa sổ hẹp): giày không đè tít, không tràn mép; bục nằm ngay dưới đế; thanh mua không gãy dòng. Đứng: chữ trên, giày dưới. Ngang: chữ trái, giày phải. */
@media(min-width:601px) and (max-width:1000px){.scene-view{right:var(--gutter);height:auto}.view-note{top:0;bottom:auto;left:0}.plinth{left:50%;top:88%;bottom:auto;width:auto;height:10%;aspect-ratio:9/1;transform:translateX(-50%) rotate(-4deg)}.price-line{display:grid;grid-template-columns:auto auto;column-gap:16px}.model-name{grid-row:1/3}.buy-link{font-size:12px;padding:16px 20px}.control-label{white-space:nowrap}}
@media(min-width:601px) and (max-width:1000px) and (max-aspect-ratio:1/1){.hero-copy{top:112px}.scene-view{left:var(--gutter);width:auto;top:430px;bottom:266px}.scene-caption{top:112px;max-width:520px}.product-controls{grid-template-columns:auto auto 1fr;gap:16px 24px}.product-controls .buy-link{grid-column:1/-1}.stage-baseline{bottom:222px}}
@media(min-width:601px) and (max-width:1000px) and (max-aspect-ratio:1/1) and (max-height:920px){.hero-copy .intro{display:none}.scene-view{top:352px}}
@media(min-width:601px) and (max-width:1000px) and (min-aspect-ratio:1001/1000){.scene-view{left:36%;width:auto;top:18%;bottom:216px}.product-controls{grid-template-columns:auto auto auto 1fr;gap:24px}}
@media(max-width:600px){body{font-size:14px}.masthead{height:68px;gap:12px;justify-content:space-between}.brand{font-size:29px;gap:8px}.brand span{font-size:27px}.masthead nav{display:none}#motion{font-size:9px;padding:8px;gap:8px;min-height:44px}.journey,.stage,.reduced .journey,.static-scene .journey{min-height:760px}.webgl .journey{height:275svh}.hero-copy{top:98px;left:20px}.hero-copy .eyebrow{font-size:9px;margin-bottom:12px}.hero-copy h1{font-size:61px;line-height:1.36;letter-spacing:-.035em}.hero-copy .intro{display:none}.scene-view{top:246px;left:-4%;right:auto;width:108%;height:310px}.scene-word{font-size:150px;top:18px;right:13%}.plinth{bottom:13%;left:16%;width:70%;height:22%}.scene-index{top:18px;right:12%;font-size:11px}.view-note{left:26%;bottom:8px;font-size:8px;letter-spacing:.04em}.scene-caption{left:20px;top:108px;max-width:330px}.scene-caption h2{font-size:42px;line-height:1.38;margin:calc(8px - .12em) 0 8px}.scene-caption p{font-size:12px;max-width:34ch}.scene-caption>span{font-size:9px}.stage-baseline{bottom:221px;left:20px;right:20px;gap:12px;font-size:7px}.stage-baseline .demo-label{display:none}.stage-baseline>span:first-child span{font-size:18px;padding-left:8px}.product-controls{left:20px;right:20px;bottom:20px;grid-template-columns:1.4fr .8fr;gap:12px 20px;padding-top:12px}.price-line{grid-column:1/-1;display:flex;align-items:baseline;gap:12px}.model-name{font-size:25px;margin-right:auto}.price-line strong{font-size:21px}.price-line small{font-size:9px}.product-controls .buy-link{grid-column:1/-1;min-height:48px;padding:10px 16px;font-size:12px}.swatches{gap:8px}.swatch{width:46px}.control-label{font-size:8px}.control-label output{font-size:9px}.control-label a{font-size:9px}.color-edit{padding:64px 20px}.section-head{display:block}.section-head .eyebrow{margin-bottom:20px}.section-head h2{font-size:44px}.section-head>p:last-child{margin-top:24px;font-size:13px}.color-gallery{display:block;margin-top:32px}.color-figure{width:85%;margin-bottom:48px}.color-figure:nth-child(2){margin:0 0 48px auto;width:78%}.color-figure:nth-child(3){margin:0;width:85%}.color-figure h3{font-size:30px}.color-picture{aspect-ratio:1.12}.color-figure figcaption{padding-top:16px}.color-figure p{font-size:12px}.detour{display:block;padding:64px 20px}.detour h2{font-size:58px}.detour-copy{margin:48px 0 0 16%;max-width:290px}.detour-copy p{font-size:14px}.detour-arrow{font-size:290px;right:-8%;top:25%;opacity:.1}.fit{display:block;padding:64px 20px}.fit-intro h2{font-size:46px;margin-bottom:24px}.fit-intro>p{font-size:13px}.size-ledger{margin-top:40px}.fit-steps{display:block;padding-top:0;margin-top:48px}.fit-steps article{padding:24px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:50px 1fr;gap:12px 16px}.fit-steps article>span{font-size:8px;padding-top:4px;grid-row:1/3}.fit-steps h3{font-size:19px;margin:0}.fit-steps p{font-size:12px}.shop{display:block;padding:64px 20px}.shop h2{font-size:72px;margin-bottom:24px}.shop>div>p:not(.eyebrow){font-size:13px}.shop-channels{margin-top:40px}.channel>span{font-size:30px}.channel small{font-size:10px}.channel>b{font-size:30px}footer{display:block;padding:48px 20px 96px}.footer-brand{font-size:90px;margin-bottom:40px}.colophon{font-size:10px}.floating-zalo{right:12px;bottom:12px;font-size:11px}.eyebrow{font-size:9px}dialog{padding:32px 24px}dialog h2{font-size:34px}}
@media(max-width:600px) and (min-height:820px){.scene-view{height:350px;top:244px}}
/* Lượt 3 — theo khổ */
@media(max-width:1000px){.scene-caption{max-width:300px}.spec{grid-template-columns:1fr;gap:40px}}
@media(min-width:601px) and (max-width:1000px) and (max-aspect-ratio:1/1){.scene-caption{max-width:520px}.scene-caption .ch-num{margin-bottom:8px}.ch-num b{font-size:40px}}
@media(max-width:600px){.scene-caption{max-width:330px}.scene-caption .ch-num{display:none}.ch-label{font-size:9px}.co-num{display:inline}.ticker{padding:10px 0}.ticker-track>span{font-size:34px}.spec{padding:64px 20px;display:block}.spec-head h2{font-size:44px}.spec-head>p:last-child{font-size:13px}.spec-sheet{margin-top:56px}.spec-grid{grid-template-columns:repeat(2,1fr)}.spec-grid>div:nth-child(n){padding:16px 12px 18px 0;border-left:0}.spec-grid>div:nth-child(2n){padding-left:12px;border-left:1px solid var(--line)}.spec-grid dd b{font-size:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}