/* RyderTex — shared tokens + Fabrics page
   Ported from the Claude Design prototype (project/RyderTex Fabrics.dc.html,
   project/Site Header.dc.html, project/Site Footer.dc.html). Tokens per
   project/BUILD-NOTES.md. */

:root{
  --gutter:clamp(80px,9vw,170px);
  --header-h:74px;
}
@media (max-width:1024px){:root{--gutter:clamp(40px,6vw,80px)}}
@media (max-width:768px){:root{--gutter:clamp(24px,5vw,40px)}}
@media (max-width:480px){:root{--gutter:18px}}

*{box-sizing:border-box}
html{background:#0D0E10}
body{margin:0;background:#0D0E10;color:#F4F2EE;font-family:Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:#2F53E0;text-decoration:none}
a:hover{color:#F4F2EE}
::selection{background:#2F53E0;color:#F4F2EE}
:focus-visible{outline:2px solid #2F53E0;outline-offset:2px}
img{display:block;max-width:100%}
input,select,button{font:inherit;color:inherit}
input[type=checkbox]{accent-color:#2F53E0;width:14px;height:14px;cursor:pointer}

section,main,#top,article,div,h1,h2,h3{scroll-margin-top:var(--header-h)}

@keyframes rt-rise{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
@keyframes rt-reveal{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes rt-grow-y{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms !important;transition-duration:.001ms !important}}

.page-wrap{position:relative;background:#0D0E10;min-height:100vh;min-height:100dvh}

.scroll-rule{position:fixed;left:clamp(26px,3.4vw,72px);top:0;bottom:0;width:1px;background:rgba(244,242,238,.1);z-index:3;pointer-events:none}
.scroll-rule-fill{width:100%;height:100%;background:#2F53E0;transform-origin:top;animation:rt-grow-y 1s linear both;animation-timeline:scroll(root block)}

.noise-overlay{position:fixed;inset:0;z-index:4;pointer-events:none;opacity:.038;mix-blend-mode:overlay;
  background-image:url('data:image/svg+xml;utf8,<svg xmlns=%22http://www.w3.org/2000/svg%22 width=%22180%22 height=%22180%22><filter id=%22n%22><feTurbulence type=%22fractalNoise%22 baseFrequency=%220.85%22 numOctaves=%223%22/></filter><rect width=%22180%22 height=%22180%22 filter=%22url(%23n)%22/></svg>');
  background-size:180px 180px}

/* ---------- Header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;gap:clamp(12px,2vw,26px);height:74px;padding:0 clamp(18px,4.5vw,56px);border-bottom:1px solid rgba(244,242,238,0);transition:background .4s cubic-bezier(.16,1,.3,1),border-color .4s}
.site-header.scrolled{background:rgba(13,14,16,.86);backdrop-filter:blur(14px);border-bottom-color:rgba(244,242,238,.14)}
.site-header .logo{display:flex;flex-direction:column;flex:none;font-family:Archivo,sans-serif;font-weight:800;font-size:16px;line-height:.82;letter-spacing:-.04em;color:#F4F2EE;text-transform:uppercase}
.site-nav{display:flex;align-items:center;gap:clamp(11px,1.6vw,26px);margin-left:auto;flex:1 1 0;min-width:0;overflow-x:auto;scrollbar-width:none;white-space:nowrap;
  mask-image:linear-gradient(to right,#000 0,#000 calc(100% - 26px),transparent 100%);
  font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.site-nav::-webkit-scrollbar{display:none}
.site-nav a{color:#8A8F96}
.site-nav a.is-active{color:#F4F2EE}
.header-right{display:flex;align-items:center;gap:14px;flex:none;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.lang-switch{display:flex;align-items:center;gap:7px;padding:5px 9px;border:1px solid rgba(244,242,238,.14)}
.lang-active{color:#F4F2EE}
.lang-sep{color:rgba(244,242,238,.18)}
.lang-zh{background:none;border:none;padding:0;cursor:not-allowed;color:#5B6169;font-family:'Noto Sans SC',sans-serif;letter-spacing:.06em}
.lang-zh-pending{font-family:'Noto Sans SC',sans-serif;color:#5B6169}
.header-cta{padding:10px 16px;background:#2F53E0;color:#F4F2EE;letter-spacing:.12em}

/* Mobile nav drawer — inert above 900px: .nav-panel is `display:contents`
   so nav/lang/CTA sit directly in the header flex row, unchanged. */
.nav-toggle{display:none}
.nav-scrim{display:none}
.nav-panel{display:contents}

/* ---------- Footer ---------- */
.site-footer{position:relative;overflow:hidden;background:#0D0E10;border-top:1px solid rgba(244,242,238,.14);padding:clamp(64px,8vw,120px) var(--gutter) 0}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:clamp(32px,4vw,60px);align-items:start}
.footer-brand{display:flex;flex-direction:column;gap:20px}
.footer-logo{width:100%;max-width:232px;height:auto}
.footer-sub{margin:0;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.1em;line-height:1.9;text-transform:uppercase;color:#8A8F96}
.footer-col{display:flex;flex-direction:column;gap:14px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.1em;line-height:1.9;text-transform:uppercase;color:#8A8F96}
.footer-label{color:#5B6169}
.footer-link-bright{color:#F4F2EE}
.footer-link-dim{color:#8A8F96}
.footer-qr{width:104px;height:104px;border:1px dashed rgba(47,83,224,.5);display:grid;place-items:center;text-align:center;padding:10px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:9px;letter-spacing:.08em;line-height:1.6;text-transform:uppercase;color:#2F53E0}
.footer-bottom{margin-top:clamp(44px,5vw,70px);padding:22px 0;border-top:1px solid rgba(244,242,238,.14);display:flex;flex-wrap:wrap;gap:12px 26px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#5B6169}
.footer-watermark{font-family:Archivo,sans-serif;font-weight:800;font-size:clamp(3.4rem,18.5vw,17rem);line-height:.78;letter-spacing:-.05em;color:rgba(244,242,238,.055);transform:translateY(19%);user-select:none;white-space:nowrap}

/* ---------- Fabrics page ---------- */
.main-content{padding-top:74px}

.hero{padding:clamp(56px,7vw,110px) var(--gutter) clamp(40px,5vw,64px)}
.eyebrow{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#8A8F96;opacity:0;animation:rt-rise .8s cubic-bezier(.16,1,.3,1) .05s forwards}
.hero h1{margin:20px 0 0;font-family:Archivo,sans-serif;font-weight:700;font-size:clamp(2.4rem,6.2vw,6.6rem);line-height:.9;letter-spacing:-.04em;color:#F4F2EE;max-width:20ch;text-wrap:pretty;opacity:0;animation:rt-rise .9s cubic-bezier(.16,1,.3,1) .14s forwards}
.hero h1 .accent-comma{color:#2F53E0}
.hero-sub{margin:28px 0 0;max-width:58ch;font-size:17px;line-height:1.55;color:#A8ADB4;text-wrap:pretty;opacity:0;animation:rt-rise .9s cubic-bezier(.16,1,.3,1) .22s forwards}

.filter-bar{position:sticky;top:74px;z-index:20;background:rgba(13,14,16,.92);backdrop-filter:blur(14px);border-top:1px solid rgba(244,242,238,.14);border-bottom:1px solid rgba(244,242,238,.14);padding:14px var(--gutter);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.filter-bar-count{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#8A8F96}
.accent-text{color:#F4F2EE}
.filter-bar-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

.btn-ghost{background:none;border:1px solid rgba(244,242,238,.16);padding:9px 14px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#8A8F96;cursor:pointer;transition:border-color .3s,color .3s}
.btn-ghost:hover{border-color:#F4F2EE;color:#F4F2EE}

.btn-primary{background:#2F53E0;border:none;padding:11px 16px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#F4F2EE;cursor:pointer;display:flex;align-items:center;gap:9px;transition:background .3s}
.btn-primary:hover{background:#1E3CB8}
.count-badge{min-width:19px;height:19px;display:inline-grid;place-items:center;background:rgba(13,14,16,.4);font-size:10px}

.basket-panel{position:sticky;top:130px;z-index:19;margin:0 var(--gutter);border:1px solid rgba(47,83,224,.5);background:#101528;padding:22px 24px;display:flex;flex-direction:column;gap:16px}
.basket-panel[hidden]{display:none}
.basket-header{display:flex;flex-wrap:wrap;gap:14px;align-items:baseline;justify-content:space-between}
.basket-title{font-family:Archivo,sans-serif;font-weight:600;font-size:20px;letter-spacing:-.02em;color:#F4F2EE}
.btn-text{background:none;border:none;padding:0;cursor:pointer;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#8A8F96}
.basket-empty{margin:0;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#8A8F96}
.basket-empty[hidden]{display:none}
.basket-item{display:flex;align-items:center;gap:14px;padding:10px 0;border-top:1px solid rgba(244,242,238,.14)}
.basket-item img{width:44px;height:34px;object-fit:cover;flex:none}
.basket-item-name{font-family:Archivo,sans-serif;font-weight:500;font-size:16px;color:#F4F2EE;flex:1}
.basket-item-structure{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#8A8F96}
.basket-item-remove{background:none;border:1px solid rgba(244,242,238,.16);padding:5px 9px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#8A8F96;cursor:pointer}
.basket-send{align-self:flex-start;padding:14px 22px;background:#2F53E0;color:#F4F2EE;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.basket-send:hover{color:#F4F2EE;opacity:.9}

.fabrics-section{padding:clamp(40px,5vw,70px) var(--gutter) clamp(80px,9vw,140px);display:flex;flex-wrap:wrap;gap:clamp(30px,4vw,56px);align-items:flex-start}

.filters-aside{position:sticky;top:158px;flex:0 1 236px;max-width:280px;display:flex;flex-direction:column;gap:30px}
.filter-group{display:flex;flex-direction:column;gap:10px}
.filter-label{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#5B6169}
.search-input{background:none;border:none;border-bottom:1px solid rgba(244,242,238,.2);padding:9px 0;font-size:15px;color:#F4F2EE;width:100%}

.structure-filters{gap:13px}
.filter-group-title{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#5B6169;padding-bottom:9px;border-bottom:1px solid rgba(244,242,238,.14)}
.structure-option{display:flex;align-items:center;gap:10px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#A8ADB4;cursor:pointer}

.locked-filters{padding-top:22px;border-top:1px solid rgba(244,242,238,.14);opacity:.5;gap:14px}
.locked-tags{display:flex;flex-wrap:wrap;gap:7px}
.locked-tag{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#8A8F96;border:1px solid rgba(244,242,238,.14);padding:6px 9px}
.needs-input{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.08em;color:#2F53E0;border:1px dashed rgba(47,83,224,.5);padding:8px 10px;line-height:1.7}

.fabrics-grid{flex:1 1 520px;min-width:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:16px;align-content:start}

.fabric-card{max-width:336px;width:100%;border:1px solid rgba(244,242,238,.14);background:#17191C;display:flex;flex-direction:column;color:#8A8F96;transition:border-color .35s,transform .5s cubic-bezier(.16,1,.3,1);animation:rt-reveal .6s cubic-bezier(.16,1,.3,1) both}
.fabric-card:hover{border-color:rgba(47,83,224,.6);transform:translateY(-5px);color:#F4F2EE}
.fabric-card-link{display:block;color:inherit}
.fabric-card-img{width:100%;height:auto;aspect-ratio:9/7;object-fit:cover}
.fabric-card-body{padding:18px;display:flex;flex-direction:column;gap:11px;flex:1}
.fabric-card-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.fabric-card-name{font-family:Archivo,sans-serif;font-weight:600;font-size:18px;letter-spacing:-.02em;color:#F4F2EE}
.fabric-card-no{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.1em;color:#5B6169}
.fabric-card-structure{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#8A8F96}
.fabric-card-needs-input{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:9.5px;letter-spacing:.08em;color:#2F53E0;border:1px dashed rgba(47,83,224,.4);padding:6px 8px}
.fabric-card-spec-line{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.04em;color:#8A8F96;line-height:1.5}
.provisional-chip{align-self:flex-start;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:8.5px;letter-spacing:.1em;text-transform:uppercase;color:#2F53E0;border:1px solid rgba(47,83,224,.4);padding:3px 7px;border-radius:2px}
.filter-count{color:#5B6169;font-size:9.5px}
.fabric-card-actions{margin-top:auto;padding-top:12px;display:flex;flex-direction:column;gap:9px}
.fabric-card-add{border:1px solid rgba(244,242,238,.16);background:transparent;padding:10px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#F4F2EE;cursor:pointer;text-align:left}
.fabric-card-add.in-basket{background:#2F53E0;border-color:#2F53E0}
.fabric-card-spec{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:inherit}

.no-results{grid-column:1/-1;padding:70px 0;border-top:1px solid rgba(244,242,238,.14);font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#8A8F96}

/* ================================================================
   Shared components — Home, Capabilities, Company, Contact,
   Facilities, Global, Sustainability, Fabric Detail
   ================================================================ */

@keyframes rt-grow-x{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes rt-mq-auto{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes rt-dash-run{from{stroke-dashoffset:200}to{stroke-dashoffset:0}}
@keyframes rt-pulse{from{transform:scale(1);opacity:.55}to{transform:scale(4.2);opacity:0}}
@keyframes rt-hero-scale{from{transform:scale(1.005)}to{transform:scale(1.075)}}

/* Reveal-on-scroll (IntersectionObserver adds .is-in — see js/reveal.js) */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* Section rhythm */
.section{padding:clamp(70px,8vw,130px) var(--gutter)}
.section-tight{padding:clamp(56px,7vw,110px) var(--gutter) clamp(44px,5vw,70px)}
.rule-top{border-top:1px solid rgba(244,242,238,.14)}
.rule-bottom{border-bottom:1px solid rgba(244,242,238,.14)}

.kicker{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#8A8F96}
.section-head{display:flex;flex-wrap:wrap;gap:36px;align-items:flex-end;justify-content:space-between}
.section-title{margin:20px 0 0;font-family:Archivo,sans-serif;font-weight:700;font-size:clamp(2rem,4.6vw,4.8rem);line-height:.94;letter-spacing:-.035em;color:#F4F2EE;text-wrap:pretty}
.section-title .accent{color:#2F53E0}
.section-lede{margin:0;max-width:44ch;font-size:17px;line-height:1.55;color:#A8ADB4;text-wrap:pretty}
.section-body{margin:22px 0 0;max-width:56ch;font-size:17px;line-height:1.55;color:#A8ADB4;text-wrap:pretty}

/* Page hero — same look as Fabrics' .hero but reusable title sizes */
.page-hero h1{margin:20px 0 0;font-family:Archivo,sans-serif;font-weight:700;font-size:clamp(2.4rem,6.2vw,6.6rem);line-height:.9;letter-spacing:-.04em;color:#F4F2EE;max-width:22ch;text-wrap:pretty;opacity:0;animation:rt-rise .9s cubic-bezier(.16,1,.3,1) .14s forwards}
.page-hero h1 .accent{color:#2F53E0}
.page-hero .kicker{opacity:0;animation:rt-rise .8s cubic-bezier(.16,1,.3,1) .05s forwards}
.page-hero p{margin:28px 0 0;max-width:60ch;font-size:17px;line-height:1.55;color:#A8ADB4;text-wrap:pretty;opacity:0;animation:rt-rise .9s cubic-bezier(.16,1,.3,1) .22s forwards}
.page-hero p.mono{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;line-height:1.9;color:#8A8F96}

/* Breadcrumb */
.breadcrumb{padding:22px var(--gutter);border-bottom:1px solid rgba(244,242,238,.14);font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#5B6169}
.breadcrumb a{color:#8A8F96}
.breadcrumb .current{color:#F4F2EE}

/* Photo band (full-bleed graded photo w/ gradient) */
.photo-band{position:relative;overflow:hidden;border-top:1px solid rgba(244,242,238,.14)}
.photo-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.62) contrast(1.14) brightness(.78) saturate(.72)}
.photo-band-fade{position:absolute;inset:0;background:linear-gradient(to top,#0D0E10 0%,rgba(13,14,16,.42) 60%,rgba(13,14,16,.28) 100%)}
.photo-band-caption{position:absolute;bottom:0;left:0;right:0;padding:0 var(--gutter) clamp(34px,4vw,56px);display:flex;align-items:baseline;gap:16px}
.photo-band-no{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.16em;color:#2F53E0}
.photo-band-title{margin:0;font-family:Archivo,sans-serif;font-weight:700;font-size:clamp(2rem,5.6vw,5.6rem);line-height:.92;letter-spacing:-.04em;color:#F4F2EE}

/* Stat grid (bordered tiles) */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:rgba(244,242,238,.14);border:1px solid rgba(244,242,238,.14)}
.stat-tile{background:#0D0E10;padding:28px 22px 32px;display:flex;flex-direction:column;gap:12px}
.stat-tile .n{font-family:Archivo,sans-serif;font-weight:700;font-size:clamp(1.9rem,3.4vw,3.2rem);line-height:.92;letter-spacing:-.035em;color:#F4F2EE;font-variant-numeric:tabular-nums}
.stat-tile .label{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#8A8F96;line-height:1.7}
.stat-tile-border{padding:44px 26px 52px;border-right:1px solid rgba(244,242,238,.14)}
.stat-tile-border .n{font-family:Archivo,sans-serif;font-weight:700;font-size:clamp(2.6rem,5.4vw,5.6rem);line-height:.9;letter-spacing:-.035em;color:#F4F2EE;font-variant-numeric:tabular-nums}

/* Marquee ticker */
.marquee{overflow:hidden;border-bottom:1px solid rgba(244,242,238,.14);padding:15px 0}
.marquee-track{display:flex;width:max-content;animation:rt-mq-auto 54s linear infinite}
.marquee-set{display:flex;gap:22px;padding-right:22px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#F4F2EE;white-space:nowrap}
.marquee-set span.dot{color:#2F53E0}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* Spec / fact table rows */
.spec-label{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#5B6169;padding-bottom:11px;border-bottom:1px solid rgba(244,242,238,.14)}
.spec-row{display:grid;grid-template-columns:minmax(110px,.8fr) 1.4fr;gap:18px;padding:13px 0;border-bottom:1px solid rgba(244,242,238,.14);font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase}
.spec-row .k{color:#8A8F96}
.spec-row .v{color:#F4F2EE;text-wrap:pretty}
.spec-row .v.needs-color{color:#2F53E0}
.spec-row .v.dim{color:#A8ADB4}

/* Gauge bar rows (machine floor / capability matrix) */
.gauge-head{display:grid;grid-template-columns:minmax(140px,1.25fr) minmax(88px,.6fr) minmax(100px,.68fr) minmax(170px,2fr);gap:20px;padding-bottom:12px;border-bottom:1px solid rgba(244,242,238,.14);font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#5B6169}
.gauge-head-scale{display:flex;justify-content:space-between}
.gauge-row{display:grid;grid-template-columns:minmax(140px,1.25fr) minmax(88px,.6fr) minmax(100px,.68fr) minmax(170px,2fr);gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid rgba(244,242,238,.14);color:#8A8F96;transition:color .3s,background .3s}
.gauge-row:hover{color:#F4F2EE;background:#17191C}
.gauge-row .name{font-family:Archivo,sans-serif;font-weight:600;font-size:clamp(16px,1.5vw,21px);letter-spacing:-.02em;color:#F4F2EE}
.gauge-row .gauge{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.08em;color:#F4F2EE;font-variant-numeric:tabular-nums}
.gauge-row .width{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.08em;color:#8A8F96;font-variant-numeric:tabular-nums}
.gauge-bar-wrap{display:flex;flex-direction:column;gap:11px}
.gauge-track{position:relative;height:5px;background:rgba(244,242,238,.09)}
.gauge-fill{position:absolute;top:0;bottom:0;background:#2F53E0;transform-origin:left}
.gauge-use{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:inherit}

/* Tag chips (structures / fibres / finishes) */
.tag-group-label{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#5B6169;padding-bottom:12px;border-bottom:1px solid rgba(244,242,238,.14)}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag-chip{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:#A8ADB4;border:1px solid rgba(244,242,238,.14);padding:8px 11px}

/* Marks wall (brand logos) */
.marks-wall{display:grid;grid-template-columns:repeat(auto-fit,minmax(136px,1fr));gap:1px;background:rgba(244,242,238,.14);border:1px solid rgba(244,242,238,.14)}
.marks-tile{background:#0D0E10;display:grid;place-items:center;padding:34px 22px;min-height:112px;opacity:.34;transition:opacity .4s cubic-bezier(.16,1,.3,1),background .4s}
.marks-tile:hover{opacity:1;background:#17191C}
.marks-tile img{max-height:34px;width:auto;max-width:100%;object-fit:contain}

/* Certifications grid (compact, dark cards) */
.certs-grid{margin-top:34px;display:grid;grid-template-columns:repeat(auto-fit,minmax(252px,1fr));gap:14px}
.cert-card{border:1px solid rgba(244,242,238,.14);background:#17191C;display:flex;align-items:center;gap:16px;padding:16px}
.cert-card .badge{flex:none;width:88px;height:64px;background:#F4F2EE;padding:7px;overflow:hidden}
.cert-card .badge img{width:100%;height:100%;object-fit:contain}
.cert-card .name{font-family:Archivo,sans-serif;font-weight:600;font-size:15px;letter-spacing:-.01em;color:#F4F2EE}
.cert-card .num{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.08em;word-break:break-word}

/* Certifications grid (Sustainability page — full article cards) */
.cert-article-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:16px}
.cert-article{border:1px solid rgba(244,242,238,.14);background:#17191C;display:flex;flex-direction:column;transition:border-color .35s}
.cert-article:hover{border-color:rgba(47,83,224,.55)}
.cert-article .badge{background:#F4F2EE;padding:22px;display:grid;place-items:center;min-height:118px}
.cert-article .badge img{max-height:74px;max-width:100%;object-fit:contain}
.cert-article-body{padding:22px 22px 26px;display:flex;flex-direction:column;gap:12px;flex:1}
.cert-article-body h2{margin:0;font-family:Archivo,sans-serif;font-weight:600;font-size:18px;letter-spacing:-.02em;color:#F4F2EE}
.cert-article-body p{margin:0;font-size:15.5px;line-height:1.55;color:#A8ADB4;text-wrap:pretty}
.cert-article-cert{margin-top:auto;padding-top:14px;border-top:1px solid rgba(244,242,238,.14);display:flex;flex-direction:column;gap:6px}
.cert-article-cert .label{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:#5B6169}
.cert-article-cert .num{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.06em;word-break:break-word}

/* Apparel / end-use mosaic */
.mosaic{margin-top:clamp(40px,5vw,70px);display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:12px;grid-auto-flow:dense}
.mosaic-item{margin:0;background:#EAE7E1;display:flex;flex-direction:column;color:#4A4F57;transition:background .35s}
.mosaic-item:hover{background:#E0DCD4;color:#0D0E10}
.mosaic-item.span-2{grid-column:span 2}
.mosaic-item img{width:100%;height:auto;flex:1;object-fit:cover;mix-blend-mode:multiply}
.mosaic-item figcaption{padding:12px 13px 14px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:inherit}

/* Light "buyer zone" sections (inverted colours) */
.buyer-zone{background:#F4F2EE;color:#0D0E10}
.buyer-zone-tag{background:#0D0E10;padding:clamp(46px,6vw,84px) var(--gutter);display:flex;flex-wrap:wrap;gap:20px;align-items:baseline;justify-content:space-between}
.buyer-zone-tag .kicker{color:#8A8F96}
.buyer-zone-tag .flag{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#2F53E0}
.buyer-zone .section-title{color:#0D0E10}
.buyer-zone .section-lede,.buyer-zone .section-body{color:#4A4F57}

/* Phases / process steps */
.phase-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(216px,1fr));gap:1px;background:rgba(244,242,238,.14)}
.phase-tile{background:#0D0E10;padding:28px 24px 34px;position:relative;color:#8A8F96;transition:background .35s}
.phase-tile:hover{background:#17191C}
.phase-tile .dot{position:absolute;top:-4px;left:24px;width:7px;height:7px;background:#2F53E0}
.phase-tile .no{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#2F53E0}
.phase-tile h3{margin:16px 0 0;font-family:Archivo,sans-serif;font-weight:600;font-size:clamp(19px,1.8vw,26px);line-height:1.05;letter-spacing:-.025em;color:#F4F2EE}
.phase-tile p{margin:14px 0 0;font-size:15.5px;line-height:1.55;color:#A8ADB4;text-wrap:pretty}
.phase-tile .dur{margin-top:22px;padding-top:14px;border-top:1px solid rgba(244,242,238,.14);font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#2F53E0}
.progress-rule{position:relative;height:1px;background:rgba(244,242,238,.14)}
.progress-rule-fill{position:absolute;inset:0;background:#2F53E0;transform-origin:left}

/* Dye-house / capability unit cards */
.unit-grid{margin-top:clamp(40px,5vw,66px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px}
.unit-card{border:1px solid rgba(244,242,238,.14);background:#17191C;padding:26px 24px 30px;display:flex;flex-direction:column;gap:16px;transition:border-color .35s}
.unit-card:hover{border-color:rgba(47,83,224,.55)}
.unit-card .no{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#2F53E0}
.unit-card h3{margin:0;font-family:Archivo,sans-serif;font-weight:600;font-size:clamp(1.15rem,2vw,1.7rem);line-height:1.05;letter-spacing:-.025em;color:#F4F2EE}
.unit-card p{margin:0;font-size:16px;line-height:1.55;color:#A8ADB4;text-wrap:pretty}
.unit-card .note{margin-top:auto;padding-top:16px;border-top:1px solid rgba(244,242,238,.14);font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#8A8F96}

/* Photo grids (machine floor / lab) */
.photo-grid{margin-top:clamp(28px,4vw,60px);display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.photo-grid.graded img{filter:grayscale(.62) contrast(1.14) brightness(.8) saturate(.72)}
.photo-grid img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border:1px solid rgba(244,242,238,.14)}
.photo-grid figcaption{margin-top:12px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#8A8F96}

/* Stage index tiles (Capabilities) */
.stage-index{margin-top:clamp(40px,5vw,64px);display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:rgba(244,242,238,.14);border:1px solid rgba(244,242,238,.14)}
.stage-index a{background:#0D0E10;padding:22px 18px;display:flex;flex-direction:column;gap:10px;color:#8A8F96;transition:background .35s}
.stage-index a:hover{background:#17191C;color:#F4F2EE}
.stage-index .no{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.14em;color:#2F53E0}
.stage-index .name{font-family:Archivo,sans-serif;font-weight:600;font-size:17px;letter-spacing:-.02em;color:#F4F2EE}
.stage-index .metric{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:inherit}

/* Stage detail sections (Capabilities) */
.stage-photo{position:relative;height:min(64vh,560px);overflow:hidden}
.stage-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.62) contrast(1.14) brightness(.78) saturate(.72)}
.stage-photo .fade{position:absolute;inset:0;background:linear-gradient(to top,#0D0E10 0%,rgba(13,14,16,.5) 55%,rgba(13,14,16,.3) 100%)}
.stage-photo .caption{position:absolute;bottom:0;left:0;right:0;padding:0 var(--gutter) clamp(34px,4vw,56px);display:flex;align-items:baseline;gap:16px}
.stage-body{padding:clamp(48px,6vw,90px) var(--gutter) clamp(64px,8vw,120px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:clamp(34px,4vw,70px);align-items:start}
.stage-body h3{margin:0;font-family:Archivo,sans-serif;font-weight:600;font-size:clamp(1.35rem,2.4vw,2.2rem);line-height:1.05;letter-spacing:-.03em;color:#F4F2EE;max-width:24ch;text-wrap:pretty}
.stage-body .body-text{margin:22px 0 0;max-width:56ch;font-size:17px;line-height:1.55;color:#A8ADB4;text-wrap:pretty}

/* World map (Home / Global) */
.map-wrap{position:relative;min-width:0}
.map-wrap img.base{width:100%;height:auto;filter:grayscale(1) brightness(.55) contrast(1.1);opacity:.7}
.map-wrap svg.overlay{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.map-legend{margin-top:18px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#5B6169}
.market-table-head{display:grid;grid-template-columns:1fr auto;gap:20px;padding-bottom:11px;border-bottom:1px solid rgba(244,242,238,.14);font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#5B6169}
.market-row{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:14px 0;border-bottom:1px solid rgba(244,242,238,.14);transition:background .3s}
.market-row:hover,.market-row.is-hover{background:#17191C}
.market-row .name{font-family:Archivo,sans-serif;font-weight:500;font-size:17px;letter-spacing:-.01em;color:#F4F2EE}
.market-row .transit{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.08em;color:#2F53E0}
.map-wrap svg.overlay [data-node]{cursor:pointer;transition:r .2s}
.map-wrap svg.overlay [data-node].is-hover{fill:#F4F2EE;stroke:#F4F2EE}

/* Forms */
.rt-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:26px 20px}
.rt-form .col-full{grid-column:1/-1}
.rt-form label{display:flex;flex-direction:column;gap:8px}
.rt-form label span{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#8A8F96}
.rt-form input,.rt-form select,.rt-form textarea{background:none;border:none;border-bottom:1px solid rgba(244,242,238,.24);padding:9px 0;font-size:16px;color:inherit;outline-offset:4px}
.rt-form-actions{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:8px}
.rt-form-submit{padding:17px 32px;background:#2F53E0;color:#F4F2EE;border:none;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;cursor:pointer;transition:background .3s}
.rt-form-submit:hover{background:#1E3CB8}
.form-notice{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.08em;color:#2F53E0;border:1px dashed rgba(47,83,224,.5);padding:8px 10px}
.sent-notice{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.08em;color:#2F53E0}

/* ---------- Draft mode ----------
   Internal placeholders ([[NEEDS INPUT]] tokens, "locked" filter panels,
   design-brief annotations) are visible only with ?draft=1 (persisted via
   localStorage; ?draft=0 clears it). See js/draft.js and /draft-status.html
   for the full outstanding-gaps list. Default (production): hidden, with a
   clean fallback shown in its place where one exists. */
/* !important: these are debug-only placeholders that may carry an inline
   style="display:..." (set for layout in draft view) which would otherwise
   win over this class rule. */
html:not(.draft-on) .form-notice,
html:not(.draft-on) .needs-input,
html:not(.draft-on) .fabric-card-needs-input,
html:not(.draft-on) .locked-filters,
html:not(.draft-on) .footer-qr,
html:not(.draft-on) .wechat-qr-box,
html:not(.draft-on) .draft-note{display:none !important}
html.draft-on .draft-fallback{display:none}
.draft-fallback{color:#5B6169}
.footer-qr-fallback{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.08em;line-height:1.7;color:#8A8F96;max-width:150px}

/* Light theme variant (Contact page runs light throughout) */
body.theme-light{background:#F4F2EE;color:#0D0E10}
/* Contact's header sits over a light page — keep it permanently opaque
   (the original design's "dark strip behind the header" wrapper collapses
   to 0 height under a position:fixed header, so it never actually painted;
   without this, the white logo/hamburger are invisible before scroll). */
body.theme-light .site-header{background:rgba(13,14,16,.94);backdrop-filter:blur(14px);border-bottom-color:rgba(244,242,238,.14)}
body.theme-light .rt-form input,body.theme-light .rt-form select,body.theme-light .rt-form textarea{border-bottom-color:rgba(13,14,16,.24)}
body.theme-light .rt-form label span{color:#8A8F96}
body.theme-light a{color:#2F53E0}
body.theme-light a:hover{color:#0D0E10}

/* Light "buyer zone" form fields embedded in an otherwise-dark page (Home) */
.buyer-zone .rt-form input,.buyer-zone .rt-form select,.buyer-zone .rt-form textarea{border-bottom-color:rgba(13,14,16,.24)}

/* CTA banners */
.cta-banner{padding:clamp(60px,7vw,120px) var(--gutter);display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between}
.cta-banner p{margin:0;font-family:Archivo,sans-serif;font-weight:700;font-size:clamp(1.5rem,3.6vw,3.6rem);line-height:.98;letter-spacing:-.035em;color:#F4F2EE;max-width:26ch;text-wrap:pretty}
.cta-banner .accent{color:#2F53E0}
.cta-banner.on-light p{color:#0D0E10}
.btn-solid{padding:16px 28px;background:#2F53E0;color:#F4F2EE;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;display:inline-block}
.btn-outline{padding:16px 28px;border:1px solid rgba(244,242,238,.28);color:#F4F2EE;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;display:inline-block;transition:border-color .3s,background .3s}
.btn-solid:hover{background:#1E3CB8;color:#F4F2EE}
.btn-outline:hover{border-color:#F4F2EE;background:rgba(244,242,238,.06);color:#F4F2EE}

/* Fabric rail (Home) */
.rail-head{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#8A8F96}
.rail-progress{height:1px;background:rgba(244,242,238,.14);position:relative;margin-top:12px}
.rail-progress-bar{position:absolute;left:0;top:-1px;height:3px;width:12%;background:#2F53E0;transition:width .2s linear}
.rail{margin-top:52px;display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x proximity;padding:0 var(--gutter) 10px;cursor:grab;scrollbar-width:none}
.rail::-webkit-scrollbar{display:none}
.rail.dragging{cursor:grabbing}
.rail-card{flex:none;width:clamp(232px,25vw,326px);scroll-snap-align:start;border:1px solid rgba(244,242,238,.14);background:#17191C;color:#8A8F96;transition:transform .55s cubic-bezier(.16,1,.3,1),border-color .35s;display:block}
.rail-card:hover{transform:translateY(-8px);border-color:rgba(47,83,224,.6);color:#F4F2EE}
.rail-card img{width:100%;height:auto;aspect-ratio:9/7;object-fit:cover}
.rail-card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:12px}
.rail-card-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.rail-card-name{font-family:Archivo,sans-serif;font-weight:600;font-size:19px;letter-spacing:-.02em;color:#F4F2EE}
.rail-card-no{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.12em;color:#5B6169}
.rail-card-structure{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#8A8F96}
.rail-card-view{margin-top:4px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:inherit}
.rail-card-all{flex:none;width:clamp(232px,25vw,326px);scroll-snap-align:start;border:1px solid rgba(47,83,224,.5);background:#0D0E10;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;gap:16px;color:#8A8F96;transition:background .35s}
.rail-card-all:hover{background:#101528;color:#F4F2EE}
.rail-card-all .title{font-family:Archivo,sans-serif;font-weight:700;font-size:clamp(1.5rem,2.4vw,2.3rem);line-height:1;letter-spacing:-.03em;color:#F4F2EE}
.rail-card-all .sub{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:inherit}

/* Hero (Home) */
.home-hero{position:relative;min-height:min(100svh,940px);height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end}
.home-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 46%;transform-origin:52% 48%;animation:rt-hero-scale 24s cubic-bezier(.33,.1,.2,1) forwards;filter:grayscale(.62) contrast(1.14) brightness(.8) saturate(.72)}
.home-hero-fade{position:absolute;inset:0;background:linear-gradient(to top,#0D0E10 0%,rgba(13,14,16,.94) 22%,rgba(13,14,16,.52) 52%,rgba(13,14,16,.34) 74%,rgba(13,14,16,.62) 100%)}
.home-hero-content{position:relative;z-index:2;padding:0 var(--gutter) clamp(96px,11vh,150px);display:flex;flex-direction:column;gap:30px}
.home-hero-kicker{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#8A8F96;opacity:0;animation:rt-rise .9s cubic-bezier(.16,1,.3,1) .4s forwards}
.home-hero h1{margin:0;font-family:Archivo,sans-serif;font-weight:700;font-size:clamp(2.6rem,7.4vw,9rem);line-height:.88;letter-spacing:-.035em;color:#F4F2EE;text-wrap:pretty}
.home-hero h1 span{display:block;opacity:0;animation:rt-rise 1s cubic-bezier(.16,1,.3,1) .52s forwards}
.home-hero h1 span:last-child{animation-delay:.64s}
.home-hero h1 .accent{color:#2F53E0}
.home-hero-sub{margin:0;max-width:58ch;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:clamp(11px,1.05vw,13px);letter-spacing:.09em;text-transform:uppercase;line-height:1.85;color:#A8ADB4;opacity:0;animation:rt-rise 1s cubic-bezier(.16,1,.3,1) .78s forwards}
.home-hero-ctas{display:flex;flex-wrap:wrap;gap:14px;opacity:0;animation:rt-rise 1s cubic-bezier(.16,1,.3,1) .9s forwards}
.home-hero-strip{position:relative;z-index:2;border-top:1px solid rgba(244,242,238,.14);padding:16px var(--gutter);display:flex;flex-wrap:wrap;gap:8px 26px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#8A8F96;opacity:0;animation:rt-rise .9s cubic-bezier(.16,1,.3,1) 1.05s forwards}
.home-hero-strip .dot{color:#2F53E0}

/* Chapter (scroll story) sections — Home "one continuous thread" */
.chapter{border-top:1px solid rgba(244,242,238,.14);position:relative}
.chapter-media{position:relative;height:min(64vh,600px);overflow:hidden;display:flex;align-items:center}
.chapter-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.62) contrast(1.14) brightness(.8) saturate(.72)}
.chapter-fade{position:absolute;inset:0;background:linear-gradient(105deg,rgba(13,14,16,.55) 0%,rgba(13,14,16,.42) 34%,rgba(13,14,16,.9) 62%,#0D0E10 100%)}
.chapter-copy{position:relative;z-index:2;margin-left:auto;width:min(52ch,46vw);min-width:min(100%,340px);padding:32px var(--gutter) 32px 0;padding-left:var(--gutter)}
.chapter-tag{display:flex;align-items:center;gap:14px}
.chapter-tag .no{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.16em;color:#2F53E0}
.chapter-tag .rule{width:34px;height:1px;background:rgba(244,242,238,.28)}
.chapter-tag .stage{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#8A8F96}
.chapter-copy h3{margin:22px 0 0;font-family:Archivo,sans-serif;font-weight:700;font-size:clamp(1.8rem,3.6vw,3.9rem);line-height:.96;letter-spacing:-.035em;color:#F4F2EE;text-wrap:pretty}
.chapter-copy p{margin:22px 0 0;font-size:17px;line-height:1.55;color:#A8ADB4;max-width:52ch;text-wrap:pretty}
.chapter-specs{margin-top:34px;border-top:1px solid rgba(244,242,238,.14)}
.chapter-specs .row{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid rgba(244,242,238,.14);font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase}
.chapter-specs .row .k{color:#8A8F96}
.chapter-specs .row .v{color:#F4F2EE;text-align:right}
.chapter-closer{padding:clamp(80px,9vw,140px) var(--gutter);border-top:1px solid rgba(244,242,238,.14);border-bottom:1px solid rgba(244,242,238,.14)}
.chapter-closer p{margin:0;font-family:Archivo,sans-serif;font-weight:700;font-size:clamp(1.8rem,5.2vw,5.4rem);line-height:.96;letter-spacing:-.035em;color:#F4F2EE;text-wrap:pretty}
.chapter-closer .dim{color:#8A8F96}

/* Fabric Detail swatch picker */
.detail-sticky{display:flex;flex-direction:column;gap:14px;position:sticky;top:100px}
.detail-hero-img{width:100%;height:auto;aspect-ratio:9/7;object-fit:cover;border:1px solid rgba(244,242,238,.14)}
.swatch-picker{display:flex;flex-wrap:wrap;gap:7px}
.swatch-picker button{width:44px;height:34px;padding:0;border:1px solid rgba(244,242,238,.16);background:none;cursor:pointer;overflow:hidden}
.swatch-picker button.active{border-color:#2F53E0}
.swatch-picker img{width:100%;height:100%;object-fit:cover}
.detail-note{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#5B6169}
.detail-kicker{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#2F53E0}
.detail-title{margin:18px 0 0;font-family:Archivo,sans-serif;font-weight:700;font-size:clamp(2.1rem,5vw,4.6rem);line-height:.92;letter-spacing:-.04em;color:#F4F2EE;text-wrap:pretty}
.detail-lede{margin:24px 0 0;max-width:54ch;font-size:17px;line-height:1.55;color:#A8ADB4;text-wrap:pretty}
.construction-picker{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.construction-pill{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:#A8ADB4;border:1px solid rgba(244,242,238,.16);background:none;padding:9px 13px;cursor:pointer}
.construction-pill.active{color:#F4F2EE;border-color:#2F53E0;background:rgba(47,83,224,.12)}
.detail-actions{margin-top:clamp(30px,4vw,44px);display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* ================================================================
   Responsive — mobile nav, filter drawer, table→card fallbacks.
   Tested at 390 / 768 / 1024 / 1440.
   ================================================================ */

@media (max-width:1024px){
  .fabrics-section{gap:36px}
  .filters-aside{flex:0 1 200px}
  .rail-card,.rail-card-all{width:clamp(200px,30vw,280px)}
}

/* ---- Mobile nav: hamburger + slide-over drawer ---- */
@media (max-width:900px){
  .site-header{padding:0 18px}
  .nav-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;padding:0;background:none;border:none;cursor:pointer;flex:none;z-index:121}
  .nav-toggle span{display:block;width:100%;height:1.5px;background:#F4F2EE;transition:transform .3s,opacity .3s}
  .nav-toggle.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

  .nav-scrim{display:block;position:fixed;inset:0;background:rgba(13,14,16,.6);opacity:0;pointer-events:none;transition:opacity .35s;z-index:110}
  .nav-scrim.open{opacity:1;pointer-events:auto}

  .nav-panel{
    display:flex;flex-direction:column;align-items:flex-start;gap:32px;
    position:fixed;top:0;right:0;bottom:0;width:min(84vw,360px);
    background:#0D0E10;border-left:1px solid rgba(244,242,238,.14);
    padding:calc(var(--header-h) + 32px) 28px 32px;
    transform:translateX(100%);transition:transform .4s cubic-bezier(.16,1,.3,1);
    overflow-y:auto;z-index:115;
  }
  .nav-panel.open{transform:translateX(0)}
  body.nav-open{overflow:hidden}

  .site-nav{flex-direction:column;align-items:flex-start;gap:20px;margin-left:0;flex:none;overflow:visible;mask-image:none;font-size:14px;white-space:normal;width:100%}
  .header-right{flex-direction:column;align-items:flex-start;gap:18px;width:100%}
  .header-cta{width:100%;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  .nav-panel,.nav-scrim,.nav-toggle span{transition:none}
}

/* ---- Machine-floor gauge table → labeled cards ---- */
@media (max-width:768px){
  .gauge-head{display:none}
  .gauge-row{grid-template-columns:1fr;gap:6px;padding:20px 0}
  .gauge-row .name{font-size:19px}
  .gauge-row .gauge,.gauge-row .width{font-size:12px;color:#8A8F96}
  .gauge-row [data-label]{position:relative}
  .gauge-row .gauge[data-label]::before,.gauge-row .width[data-label]::before{content:attr(data-label) ": ";color:#5B6169;font-family:'JetBrains Mono',ui-monospace,monospace;letter-spacing:.1em;text-transform:uppercase;font-size:10px}
  .gauge-bar-wrap{margin-top:8px}
}

/* ---- Fabrics filter sidebar → slide-over drawer ---- */
@media (max-width:768px){
  .fabrics-section{padding-top:16px}
  .filters-toggle{display:flex}
  .filters-aside{
    position:fixed;top:0;right:0;bottom:0;width:min(88vw,380px);z-index:60;
    background:#0D0E10;border-left:1px solid rgba(244,242,238,.14);
    padding:24px 24px 32px;max-width:none;flex:none;
    transform:translateX(100%);transition:transform .4s cubic-bezier(.16,1,.3,1);
    overflow-y:auto;
  }
  .filters-aside.open{transform:translateX(0)}
  .filters-scrim{display:block;position:fixed;inset:0;background:rgba(13,14,16,.6);opacity:0;pointer-events:none;transition:opacity .35s;z-index:55}
  .filters-scrim.open{opacity:1;pointer-events:auto}
  .filters-aside-close{display:block}
}
@media (min-width:769px){
  .filters-toggle{display:none !important}
  .filters-scrim{display:none}
  .filters-aside-close{display:none}
}

/* ---- Home "one continuous thread" chapters: auto height on mobile ---- */
@media (max-width:768px){
  .chapter-media{height:auto;min-height:0;display:block}
  .chapter-media img{position:static;width:100%;height:auto;aspect-ratio:4/3}
  .chapter-fade{display:none}
  .chapter-copy{width:100%;min-width:0;margin-left:0;padding:28px var(--gutter) 40px}
}

/* ---- Market tables: stack name/transit on very small screens ---- */
@media (max-width:480px){
  .market-table-head{display:none}
  .market-row{grid-template-columns:1fr;gap:2px;padding:12px 0}
  .market-row .transit{color:#5B6169;font-size:10px}
}

/* ---- General narrow-screen tightening ---- */
@media (max-width:768px){
  .mosaic{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
  .detail-sticky{position:static}
  .filters-aside{position:fixed}
  .rt-form{grid-template-columns:1fr}
  .cta-banner{flex-direction:column;align-items:flex-start;gap:18px}
}
@media (max-width:480px){
  .footer-watermark{font-size:clamp(2.6rem,22vw,6rem)}
  .stage-index{grid-template-columns:repeat(2,1fr)}
}