@import url('design-v2.css');
/* UniShape V3 — original explanatory layouts, no application runtime. */
:root{--line-soft:#bdc9ac;--ink-deep:#26391e}
html{scroll-padding-top:118px}.article-body{min-width:0}.article-body section:target>h2{ text-decoration:underline;text-decoration-color:#a4c459;text-underline-offset:9px;text-decoration-thickness:2px}
.article-body h3{line-height:1.65}.article-body p{line-height:1.95}.article-body small{line-height:1.8}.article-art.art-new img{height:100%;width:100%;object-fit:cover;object-position:center 35%}.article-art.art-new{position:relative;overflow:hidden}.article-art.art-new figcaption{position:absolute;bottom:0;background:linear-gradient(transparent,#101510dd);padding:40px 20px 15px;width:100%;font:10px Barlow;color:#f2f4e9}
.source-note{font-size:11px!important;line-height:1.9!important;border-left:2px solid #a6b690;padding:4px 0 4px 14px;margin:23px 0 0;color:#66755a!important}.source-note b{font-weight:600;display:block;color:#4d6539}.evidence-badge{display:inline-flex;align-items:center;gap:7px;border:1px solid #a1b285;border-radius:3px;padding:5px 9px;font-size:10px;color:#4a6137;background:#e5ebda;letter-spacing:.04em;margin:0 0 14px}.evidence-badge:before{content:'';width:5px;height:5px;background:#759242;border-radius:50%}.evidence-badge.research{border-color:#bbcaaa;background:#e7efdf}
.logic-figure{background:#15200f;color:#e7efda;padding:27px;margin:25px 0}.logic-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.logic-flow>div{position:relative;border-top:2px solid #9ab948;padding-top:14px;min-width:0}.logic-flow>div>span{display:block;font:30px/1 Barlow;color:#c9ef63}.logic-flow strong{display:block;font-size:17px;margin:13px 0 8px}.logic-flow small{display:block;color:#b5c3a7;font-size:12px}.logic-figure figcaption{font-size:10px;color:#99ad88;line-height:1.8;border-top:1px solid #3a4b2c;margin-top:25px;padding-top:15px}.logic-flow:has(>div:nth-child(3):last-child){grid-template-columns:repeat(3,minmax(0,1fr))}
.insight-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin:25px 0}.insight-card{border-top:1px solid #91a474;padding-top:20px}.insight-card>span{font:12px Barlow;letter-spacing:.1em;color:#708446}.insight-card h3{font-size:18px;margin:13px 0}.insight-card p{font-size:13px;line-height:1.9;margin:0}.table-scroll{width:100%;overflow-x:auto;margin:25px 0;scrollbar-color:#859769 #d5dfc8}.table-scroll:focus-visible{outline:2px solid #637f28;outline-offset:4px}.scope-table{margin:0;width:100%;font-size:13px;line-height:1.9;min-width:540px}.scope-table th{font-size:12px;padding:15px;text-align:left;vertical-align:top}.scope-table tbody th{width:22%;font-weight:600}.scope-table td{padding:15px;vertical-align:top}.scope-table td:nth-child(2){min-width:130px}.scope-table tr:nth-child(even) td{background:#e5eadc}.table-scroll+details{margin-top:18px}.article-body details p{font-size:14px}.article-body .signal-lab{margin:25px 0;color:#d9e9c7}.article-body .signal-lab p{color:#b6c4a7}.article-body .signal-lab .signal{stroke:#d6fa48}.article-body .signal-lab .axis{stroke:#71865b}.article-body .signal-lab text{fill:#9cae89}
.study-card{background:#fffef5;border:1px solid #c0cbac;border-left:4px solid #6d913b;padding:26px;margin:26px 0}.study-top{display:flex;align-items:center;justify-content:space-between;gap:15px}.study-top .evidence-badge{margin:0}.study-top>a{font:12px Barlow;color:#5b752e}.study-card h3{font-size:23px;margin:20px 0}.study-card dl{margin:0}.study-card dt{font-size:11px;color:#58763e;letter-spacing:.05em;font-weight:700;padding-top:12px}.study-card dd{margin:5px 0 12px;font-size:14px;line-height:1.9;color:#425337}.study-card dd:last-child{font-size:12px;border-top:1px solid #d4ddc8;padding-top:13px;margin-bottom:0;color:#728163}.study-card dt:last-of-type{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden}.source-title{overflow-wrap:anywhere;font-size:13px!important}.source-card{scroll-margin-top:120px}.source-card h3{font-size:21px}.source-tabs{display:flex;flex-wrap:wrap;gap:8px}.source-tabs a{padding:8px 12px;font-size:12px}.source-limit{font-size:13px!important}
.body-map{background:#162010;padding:20px;margin:25px 0;color:#b7c7a6}.body-map svg{display:block;width:100%;height:auto}.body-map figcaption{border-top:1px solid #3b4c2d;font-size:11px;line-height:1.8;padding-top:15px}.textile-figure{background:#182414;padding:25px 28px;margin:25px 0;color:#c5d5b3;overflow:hidden}.textile-stack{height:275px;position:relative;max-width:440px;margin:0 auto}.fabric-layer{position:absolute;left:8%;width:84%;height:105px;transform:rotate(-11deg) skewX(15deg);border:1px solid #acc97d;box-shadow:0 8px 25px #0007;display:flex;align-items:center;justify-content:center}.fabric-layer span{font:11px Barlow;letter-spacing:.1em;transform:skewX(-15deg);background:#13200bd9;padding:8px 12px;color:#d7f5a7}.skin-layer{top:3px;z-index:4;background:repeating-linear-gradient(45deg,#a5b98a99 0 1px,#4d623bba 1px 8px);opacity:.85}.silver-layer{top:55px;z-index:3;background:repeating-linear-gradient(90deg,transparent 0 5px,#c8d9b4 5px 6px),repeating-linear-gradient(0deg,#68834e 0 5px,#cadfbd 5px 6px)}.tpu-layer{top:111px;z-index:2;background:radial-gradient(#bbd77a 1px,#3b512bdd 1.5px);background-size:7px 7px}.wear-layer{top:164px;z-index:1;background:repeating-linear-gradient(90deg,#202a19 0 3px,#405132 3px 4px)}.textile-key{display:grid;grid-template-columns:1fr 1fr;gap:14px;font-size:12px;margin:15px 0 22px}.textile-figure figcaption{font-size:10px;border-top:1px solid #435737;padding-top:16px;line-height:1.8}
.mode-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:15px 0 27px}.mode-card{padding:25px 20px;background:#e0e8d3;border-top:3px solid #719048;position:relative;min-width:0;overflow:hidden}.mode-card:nth-child(2){background:#d5e6ba}.mode-card:nth-child(3){background:#c8df9a}.mode-card .mode-index{font:600 70px/.85 var(--display);color:#73964b33;display:block;margin-bottom:22px}.mode-card .eyebrow{font-size:10px;margin-bottom:10px}.mode-card h3{font-size:21px;margin:0 0 14px}.mode-card p:not(.eyebrow),.mode-card li{font-size:13px;line-height:1.85}.mode-card ul{padding:16px 0 0 15px;margin:18px 0 0;border-top:1px solid #a0b482}.mode-card li{margin:0 0 9px}.phase-ribbon{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:28px 0;gap:2px;background:#afc98b}.phase-ribbon>div{background:#1c2b15;padding:24px 20px}.phase-ribbon span{font:12px Barlow;letter-spacing:.13em;color:#bded67}.phase-ribbon b{display:block;color:#f2f5e8;font-size:21px;margin:15px 0}.phase-ribbon p{font-size:12px!important;color:#b9caaa!important;margin:0}.metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin:25px 0}.metric-grid>div{background:#dfe8d1;padding:21px 22px;position:relative;border:1px solid #bfcea9}.metric-grid>div>span{font:35px Barlow;color:#98b379;position:absolute;right:20px;top:17px}.metric-grid h3{font-size:23px;margin:0 0 10px;padding-right:40px}.metric-grid strong{font-size:12px;color:#526d39}.metric-grid p{font-size:13px;margin:7px 0 0}.roadmap{border-left:2px solid #8da66c;margin:30px 0 25px;padding-left:28px}.roadmap>div{position:relative;padding-bottom:25px}.roadmap>div:before{content:'';position:absolute;left:-35px;top:3px;width:12px;height:12px;background:#7a993d;border:2px solid #ecf0e3;border-radius:50%}.roadmap>div>span{font-size:11px;color:#638045}.roadmap h3{margin:7px 0 12px;font-size:22px}.roadmap p{font-size:14px;margin:0}.calorie-model{background:#1b2c13;padding:29px;color:#eef3df;margin:30px 0}.calorie-model>span{font:12px Barlow;letter-spacing:.1em;color:#c3ee65}.calorie-model h3{font-size:24px;margin:17px 0}.calorie-model p{font-size:14px;color:#c0d2ad!important;margin:0}
.field-entry{display:grid;grid-template-columns:75px minmax(0,1fr);gap:20px;border-top:1px solid #b7c4a3;padding:26px 0}.field-entry>span{font:600 68px/.9 var(--display);color:#92ab68}.field-entry .eyebrow{font-size:10px;margin:0 0 12px}.field-entry h3{font-size:24px;margin:0 0 17px}.field-entry p{font-size:14px}.field-entry p b{font-size:11px;color:#577737}.field-entry small{font-size:10px;color:#6a7f54}.design-response{background:#e0e8d3;padding:17px 20px}.field-video{margin:20px 0 26px;background:#182713}.field-video video{display:block;width:100%;aspect-ratio:16/9;background:#10180d}.field-video figcaption{font-size:10px;color:#b4c59c;line-height:1.8;padding:14px 18px}
.deep-dive{background:#eaf0dd;color:#203715}.deep-dive .section-heading>p{color:#61794d}.deep-dive h2 span{color:#648d35}.deep-dive .eyebrow{color:#62883c}.chapter-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.chapter-card{background:#d3e2bd;padding:30px 28px;display:flex;flex-direction:column;position:relative;min-height:410px;transition:transform .2s,background .2s}.chapter-card:hover{transform:translateY(-5px);background:#c6dea5}.chapter-card .chapter-number{font:600 113px/.8 var(--display);letter-spacing:-.035em;color:#557b2f;margin:0 0 28px}.chapter-card .eyebrow{font-size:11px}.chapter-card h3{font-size:25px;line-height:1.55;margin:18px 0}.chapter-card p{font-size:13px;line-height:1.9;color:#54713d;margin:0 0 22px}.chapter-card>b{display:block;margin-top:auto;border-top:1px solid #a1b881;padding-top:20px;font-size:12px}.photo-chapter{background:linear-gradient(180deg,#14251055,#142510f2),url('assets/post-track.webp') center 50%/cover;color:#ecf3df;justify-content:flex-end}.photo-chapter:hover{background:linear-gradient(180deg,#14251055,#142510f2),url('assets/post-track.webp') center 50%/cover}.photo-chapter .eyebrow,.photo-chapter p{color:#bdd899}.photo-chapter>b{border-color:#809469}.photo-chapter h3{font-size:27px}.photo-chapter>b{margin-top:12px}.research-teaser{display:flex;gap:30px;justify-content:space-between;align-items:center;border-top:1px solid #b3c89a;margin-top:38px;padding-top:32px}.research-teaser h3{font-size:24px;line-height:1.7;margin:12px 0 0}.research-teaser .button{flex-shrink:0}.research-teaser .eyebrow{font-size:11px}.article-meta{flex-wrap:wrap}
@media(max-width:1150px){.logic-flow{grid-template-columns:repeat(2,minmax(0,1fr));gap:23px}.insight-grid{grid-template-columns:1fr}.insight-card{padding:15px 0 0}.insight-card h3{margin:8px 0}.mode-grid{grid-template-columns:1fr}.mode-card{padding:25px 25px 25px 100px}.mode-card .mode-index{position:absolute;top:26px;left:20px}.mode-card ul{display:flex;gap:30px}.chapter-card{padding:25px 22px}.chapter-card h3{font-size:22px}.chapter-card .chapter-number{font-size:99px}.chapter-card p{font-size:12px}.research-teaser h3{font-size:22px}}
@media(max-width:850px){.logic-flow{grid-template-columns:repeat(4,minmax(0,1fr))}.insight-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.mode-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.mode-card{padding:22px 18px}.mode-card .mode-index{position:static;font-size:65px}.mode-card ul{display:block}.mode-card h3{font-size:19px}.chapter-grid{gap:13px}.chapter-card{padding:25px 19px;min-height:395px}.chapter-card h3{font-size:20px}.chapter-card p{font-size:12px}.photo-chapter h3{font-size:23px}.chapter-card .chapter-number{font-size:93px}.research-teaser{gap:20px}.research-teaser h3{font-size:20px}.research-teaser .button{font-size:12px}}
@media(max-width:560px){html{scroll-padding-top:88px}.logic-figure{padding:20px}.logic-flow,.logic-flow:has(>div:nth-child(3):last-child){grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 18px}.logic-flow strong{font-size:16px}.logic-flow small{font-size:11px}.logic-figure figcaption{font-size:10px}.insight-grid{grid-template-columns:1fr;gap:20px}.insight-card{padding-top:17px}.insight-card h3{font-size:19px}.insight-card p{font-size:14px}.study-card{padding:21px 18px}.study-card h3{font-size:21px}.study-card dd{font-size:14px}.study-card dd:last-child{font-size:12px}.study-top{gap:12px}.evidence-badge{font-size:9px}.body-map{padding:11px}.body-map figcaption{font-size:10px}.textile-figure{padding:20px}.textile-stack{height:235px}.fabric-layer{height:78px}.skin-layer{top:5px}.silver-layer{top:49px}.tpu-layer{top:97px}.wear-layer{top:145px}.fabric-layer span{font-size:9px}.textile-key{font-size:10px;gap:13px 9px;margin-top:0}.mode-grid{grid-template-columns:1fr;gap:16px}.mode-card{padding:26px 22px 26px 85px}.mode-card .mode-index{position:absolute;left:19px;top:26px;font-size:59px}.mode-card h3{font-size:23px}.mode-card ul{display:block}.mode-card p:not(.eyebrow),.mode-card li{font-size:14px}.phase-ribbon{grid-template-columns:1fr;gap:1px}.phase-ribbon>div{padding:21px}.phase-ribbon b{font-size:23px;margin:9px 0}.phase-ribbon p{font-size:13px!important}.metric-grid{gap:11px}.metric-grid>div{padding:17px 15px}.metric-grid>div>span{position:static;display:block;font-size:25px;margin-bottom:10px}.metric-grid h3{font-size:21px;padding:0}.metric-grid strong{font-size:11px;line-height:1.8;display:block}.metric-grid p{font-size:12px}.roadmap{padding-left:22px}.roadmap>div:before{left:-29px}.roadmap h3{font-size:21px}.calorie-model{padding:25px 21px}.calorie-model h3{font-size:22px}.field-entry{grid-template-columns:42px minmax(0,1fr);gap:13px;padding:23px 0}.field-entry>span{font-size:48px}.field-entry h3{font-size:22px}.field-entry .eyebrow{font-size:8px}.field-entry p{font-size:14px}.design-response{padding:15px}.field-video figcaption{font-size:10px}.chapter-grid{grid-template-columns:1fr;gap:18px}.chapter-card{padding:28px;min-height:0}.chapter-card .chapter-number{position:absolute;top:25px;right:25px;font-size:83px;color:#6a914143}.chapter-card .eyebrow{padding-right:65px;font-size:10px}.chapter-card h3{font-size:27px;margin:20px 0 13px}.chapter-card p{font-size:14px;max-width:250px}.chapter-card>b{margin-top:6px;font-size:13px}.photo-chapter{min-height:355px}.photo-chapter .eyebrow{padding:0}.photo-chapter h3{font-size:29px}.research-teaser{display:block}.research-teaser h3{font-size:23px}.research-teaser .button{margin-top:24px}.source-note{font-size:10px!important}.source-card h3{font-size:20px}.article-meta{font-size:8px;gap:10px}}
@media(prefers-reduced-motion:reduce){.chapter-card:hover{transform:none}}