/* =========================================================================
   DEON — production site styles
   Theme matches the approved product mockup (deon_product_mockup.html):
   red #CC0000 + charcoal, warm off-white, Barlow Condensed + Inter.
   NOTE: --blue is kept as the historical *accent* variable name and is now
   mapped to brand red, so every component re-skins from this one block.
   ========================================================================= */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root{
  /* brand */
  --red:#CC0000; --red-deep:#AA0000;
  --brand-blue:#005CAB; --brand-blue-deep:#00539D;
  --blue:#CC0000; --logo-blue:#005CAB;
  --charcoal:#111111; --navy:#111111;
  /* surfaces & text */
  --ink:#111111; --text:#444444; --text-mid:#999999; --mid:#999999;
  --bg:#F8F8F8; --white:#FFFFFF; --surface-2:#F8F8F8;
  --light-grey:#F8F8F8; --tint:#F8F8F8; --line:#E6DEDD;
  /* layout */
  --nav-h:100px; --logo-h:96px;
  --font-head:'Barlow Condensed',"Arial Narrow",system-ui,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --body-size:16px; --body-lh:1.6; --head-tracking:.01em;
  --content-max:1320px; --edge:2.5rem;
  --gutter:max(var(--edge),calc((100% - var(--content-max)) / 2));
  --ease:cubic-bezier(.2,.8,.2,1);
  --shadow-sm:0 1px 2px rgba(20,10,10,.06),0 6px 18px rgba(20,10,10,.07);
  --shadow-md:0 8px 30px rgba(20,10,10,.12);
  --shadow-lg:0 18px 60px rgba(20,10,10,.16);
  --radius:12px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--white);color:var(--text);
  font-family:var(--font-body);font-size:var(--body-size);line-height:var(--body-lh);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,h5{font-family:var(--font-head);color:var(--ink);text-transform:uppercase;
  letter-spacing:var(--head-tracking);line-height:.96;margin:0;font-weight:800;text-wrap:balance}
h1{font-size:clamp(2.6rem,5.6vw,4.2rem)}
h2{font-size:clamp(2rem,4vw,3rem)}
h3{font-size:1.45rem;font-weight:700;line-height:1.02}
h4,h5{font-weight:700}
p{margin:0}
.wrap{max-width:var(--content-max);margin:0 auto;padding:0 var(--edge)}
.eyebrow{font-family:var(--font-body);text-transform:uppercase;font-weight:600;
  font-size:.72rem;letter-spacing:.18em;color:var(--brand-blue)}
.muted{color:var(--text-mid)}
.lead{font-size:1.15rem;color:var(--text-mid);line-height:1.55;max-width:62ch}
.num-index{font-family:var(--font-head);font-weight:700;color:var(--brand-blue);
  font-size:.82rem;letter-spacing:.04em}
.tnum{font-variant-numeric:tabular-nums}
.center{text-align:center}
.hide{display:none!important}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--font-head);font-weight:700;font-size:1.02rem;letter-spacing:.04em;
  text-transform:uppercase;padding:.7em 1.35em;border-radius:6px;cursor:pointer;
  border:1.5px solid transparent;transition:background .2s var(--ease),color .2s,
  border-color .2s,transform .12s,box-shadow .2s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-deep);box-shadow:0 10px 24px rgba(204,0,0,.3)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#0a1728}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-light{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-light:hover{background:#fff;color:var(--ink)}
.arrow{display:inline-flex;align-items:center;gap:.4em;color:var(--blue);font-weight:600;
  font-size:.92rem;transition:gap .2s var(--ease)}
.arrow:hover{gap:.7em}
.arrow .a{transition:transform .2s var(--ease)}
.arrow:hover .a{transform:translateX(3px)}

/* =========================================================================
   HEADER / NAV + MEGA MENU
   ========================================================================= */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(1.3) blur(12px);border-bottom:1px solid var(--line)}
.nav{max-width:var(--content-max);margin:0 auto;height:var(--nav-h);padding:0 var(--edge);
  display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand .mark{height:calc(var(--nav-h) - 14px);width:auto;display:block}
.brand{margin-left:-12px}
.brand .word{font-family:var(--font-head);font-weight:800;font-size:1.7rem;color:var(--logo-blue);
  letter-spacing:-.02em;line-height:1}
.brand .word sup{color:var(--red);font-size:.6em;top:-.5em}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-item{position:relative}
.nav-trigger{background:none;border:0;cursor:pointer;color:var(--ink);font-weight:600;
  font-size:.92rem;padding:10px 12px;border-radius:8px;display:inline-flex;align-items:center;gap:6px;
  white-space:nowrap;transition:color .18s,background .18s}
.nav-trigger .chev{width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(45deg) translateY(-2px);transition:transform .25s var(--ease);opacity:.6}
.nav-item:hover .nav-trigger,.nav-trigger[aria-expanded="true"]{color:var(--blue);background:var(--tint)}
.nav-item:hover .nav-trigger .chev,.nav-trigger[aria-expanded="true"] .chev{transform:rotate(-135deg) translateY(-2px)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:6px}
.icon-btn{width:44px;height:44px;border-radius:9px;border:1px solid transparent;background:none;
  cursor:pointer;display:inline-flex;align-items:center;justify-content:center;color:var(--ink);
  transition:background .18s,border-color .18s}
.icon-btn:hover{background:var(--tint);color:var(--blue)}
.icon-btn svg{width:20px;height:20px}
.nav-cta{margin-left:6px}

/* mega menu panel */
.mega{position:absolute;top:100%;right:0;transform:translateY(8px);margin-top:10px;
  background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);
  padding:20px 24px;opacity:0;visibility:hidden;
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;z-index:120}
.nav-item:hover .mega,.mega.open{opacity:1;visibility:visible;transform:translateY(0)}
.mega-grid{display:grid;grid-template-columns:auto auto;gap:2px 32px}
.mega-wide{grid-template-columns:repeat(4,auto);gap:2px 48px}
.mega-col h4{font-family:var(--font-body);text-transform:uppercase;font-size:.62rem;letter-spacing:.13em;
  color:var(--text-mid);font-weight:700;margin:4px 0 6px;padding-left:6px;white-space:nowrap}
.mega-link{display:block;padding:5px 6px;border-radius:6px;transition:background .15s;white-space:nowrap}
.mega-link:hover{background:var(--tint)}
.mega-link .t{font-weight:500;color:var(--ink);font-size:.82rem}
.mega-link .d{display:none}
.mega-feature{grid-column:1/-1;margin-top:8px;padding-top:10px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px}
.mega-feature .muted{white-space:nowrap}
.mega-feature .arrow{font-size:.78rem;white-space:nowrap}

/* backdrop when a menu / overlay is open */
.scrim{position:fixed;inset:0;background:rgba(12,35,59,.32);opacity:0;visibility:hidden;
  transition:opacity .25s;z-index:90}
.scrim.show{opacity:1;visibility:visible}

/* =========================================================================
   OVERLAYS: search, a11y panel, language, mobile
   ========================================================================= */
.panel{position:fixed;top:0;right:0;height:100vh;width:min(420px,92vw);background:#fff;
  z-index:130;box-shadow:var(--shadow-lg);transform:translateX(100%);
  transition:transform .3s var(--ease);display:flex;flex-direction:column;padding:24px}
.panel.open{transform:none}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.panel-head h3{font-size:1.15rem}
.search-modal{position:fixed;inset:0;z-index:130;display:flex;justify-content:center;align-items:flex-start;
  padding-top:14vh;opacity:0;visibility:hidden;transition:opacity .2s}
.search-modal.open{opacity:1;visibility:visible}
.search-box{width:min(640px,92vw);background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);overflow:hidden}
.search-box input{width:100%;border:0;outline:0;padding:22px 24px;font-size:1.25rem;font-family:var(--font-body)}
.search-hints{border-top:1px solid var(--line);padding:14px 24px;color:var(--text-mid);font-size:.85rem}
.search-hints a{display:inline-block;margin:4px 8px 4px 0;padding:5px 11px;background:var(--tint);
  border-radius:20px;color:var(--blue);font-weight:600;font-size:.8rem}
.lang-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;overflow:auto}
.lang-grid button{display:flex;align-items:center;gap:9px;padding:10px 12px;border:1px solid var(--line);
  background:#fff;border-radius:9px;cursor:pointer;font-size:.9rem;color:var(--ink);text-align:left}
.lang-grid button:hover{border-color:var(--blue);background:var(--tint)}
.lang-grid button.active{border-color:var(--blue);background:var(--tint);font-weight:600}
.a11y-row{padding:14px 0;border-bottom:1px solid var(--line)}
.a11y-row .lbl{font-weight:600;color:var(--ink);margin-bottom:8px;font-size:.92rem}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{padding:8px 12px;border:1px solid var(--line);background:#fff;border-radius:8px;cursor:pointer;
  font-size:.85rem;color:var(--ink)}
.seg button.on{border-color:var(--blue);background:var(--tint);color:var(--blue);font-weight:600}

/* accessibility state hooks (set on <html>) */
html[data-contrast="high"]{--text:#111;--text-mid:#333;--line:#b9c2ce}
html[data-fontscale="large"]{--body-size:20px}
html[data-fontscale="xl"]{--body-size:22px}
html[data-motion="off"] *{animation:none!important;transition:none!important;scroll-behavior:auto!important}

/* =========================================================================
   SECTION SHELLS
   ========================================================================= */
.section{padding:96px 0}
.section.tint{background:var(--tint)}
.section.dark{background:var(--ink);color:#DAD4D3}
.section.dark h1,.section.dark h2,.section.dark h3{color:#fff}
.section.grey{background:var(--light-grey)}
.sec-head{max-width:64ch;margin-bottom:52px}
.sec-head .eyebrow{display:block;margin-bottom:16px}
.sec-head p{margin-top:18px;font-size:1.1rem;color:var(--text-mid)}
.section.dark .sec-head p{color:#B0A8A7}

/* =========================================================================
   HERO
   ========================================================================= */
.hero{position:relative;background:linear-gradient(180deg,var(--tint),#fff);border-bottom:1px solid var(--line);
  overflow:hidden}
.hero::after{content:"";position:absolute;right:-8%;top:-30%;width:52%;height:160%;
  background:radial-gradient(closest-side,rgba(204,0,0,.14),transparent 70%);pointer-events:none}
.hero-in{position:relative;max-width:var(--content-max);margin:0 auto;padding:110px var(--edge) 96px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{margin-bottom:22px}
.hero .lead{font-size:1.22rem;max-width:52ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-visual{position:relative;aspect-ratio:4/5;border-radius:20px;overflow:hidden;
  background:linear-gradient(135deg,var(--blue),var(--navy));box-shadow:var(--shadow-lg)}
.hero-visual .rolls{position:absolute;inset:0;display:grid;place-items:center}
.hero-badge{position:absolute;left:20px;bottom:20px;background:#fff;border-radius:12px;padding:14px 18px;
  box-shadow:var(--shadow-md);display:flex;gap:12px;align-items:center}
.hero-badge b{font-family:var(--font-head);font-size:1.5rem;color:var(--ink);display:block;line-height:1}
.hero-badge span{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-mid)}

/* trusted-by marquee */
.trusted{padding:44px 0;border-bottom:1px solid var(--line);background:#fff}
.trusted .lbl{text-align:center;text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;
  color:var(--text-mid);font-weight:700;margin-bottom:22px}
.logos{display:flex;gap:56px;align-items:center;flex-wrap:nowrap;overflow:hidden;position:relative}
.logos span{display:flex;align-items:center;justify-content:center;height:80px;flex-shrink:0}
.logos span img{height:70px;width:auto;max-width:200px;object-fit:contain}

/* =========================================================================
   CARDS / GRIDS
   ========================================================================= */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  display:flex;flex-direction:column;gap:12px;transition:transform .22s var(--ease),box-shadow .22s,border-color .22s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#E2CFCF}
.card h3{font-size:1.25rem}
.card p{color:var(--text-mid);font-size:.95rem}
.card .arrow{margin-top:auto;padding-top:8px}
.card .tag{align-self:flex-start;font-size:.66rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700;
  color:var(--blue);background:var(--tint);padding:5px 10px;border-radius:20px}

/* feature list with big numerals */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:16px;overflow:hidden}
.pillar{background:#fff;padding:32px 28px}
.pillar .n{font-family:var(--font-head);font-weight:700;color:var(--brand-blue);font-size:.9rem}
.pillar h3{margin:12px 0 8px;font-size:1.3rem}
.pillar p{color:var(--text-mid);font-size:.95rem}

/* "how a tape is built" chips */
.build{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.build .col{border-top:3px solid var(--brand-blue);padding-top:20px}
.build .col .n{font-family:var(--font-head);font-weight:700;color:var(--brand-blue)}
.build .col h3{margin:8px 0 14px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:.85rem;font-weight:500;color:var(--ink);background:var(--tint);border:1px solid var(--line);
  padding:7px 13px;border-radius:20px}

/* markets list */
.market-list{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.market-row{display:flex;align-items:center;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line);
  border-right:1px solid var(--line);transition:background .16s;cursor:pointer}
.market-row:hover{background:var(--tint)}
.market-row .n{font-family:var(--font-head);font-weight:700;color:var(--text-mid);font-size:.9rem;width:28px}
.market-row .nm{font-weight:600;color:var(--ink);flex:1}
.market-row .a{color:var(--blue)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:34px}
.stat .v{font-family:var(--font-head);font-weight:700;font-size:clamp(2.4rem,4.4vw,3.4rem);color:#fff;line-height:1}
.stat .k{margin-top:10px;color:#B0A8A7;font-size:.92rem}
.stat{border-left:2px solid var(--brand-blue);padding-left:20px}

/* quality badges */
.certs{display:flex;flex-wrap:wrap;gap:14px}
.cert{border:1px solid var(--line);background:#fff;border-radius:12px;padding:16px 24px;text-align:center;min-width:150px}
.cert .t{font-family:var(--font-head);font-weight:700;color:var(--ink);font-size:1.05rem}
.cert .d{font-size:.72rem;color:var(--text-mid);text-transform:uppercase;letter-spacing:.06em;margin-top:2px}

/* Spec table (product detail) */
.spec-table{width:100%;border-collapse:collapse;font-size:.92rem}
.spec-table td{padding:10px 14px;border-bottom:1px solid var(--line)}
.spec-table tr:last-child td{border-bottom:none}
.spec-table tr:hover{background:var(--tint)}

/* Timeline */
.timeline{position:relative;padding-left:36px;margin-top:28px}
.timeline::before{content:"";position:absolute;left:13px;top:0;bottom:0;width:2px;background:var(--brand-blue);opacity:.3}
.tl-item{position:relative;margin-bottom:32px;display:flex;gap:20px;align-items:flex-start}
.tl-item:last-child{margin-bottom:0}
.tl-item::before{content:"";position:absolute;left:-29px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--brand-blue);border:3px solid var(--white);z-index:1}
.tl-year{font-family:var(--font-head);font-weight:700;font-size:1.6rem;color:var(--brand-blue);min-width:70px;line-height:1.2}
.tl-body h3{margin-bottom:4px}
.tl-body p{color:var(--text);font-size:.95rem;max-width:50ch}
@media(max-width:600px){.timeline{padding-left:28px}.tl-item{flex-direction:column;gap:4px}.tl-year{font-size:1.3rem}}

/* CTA band */
.cta{background:linear-gradient(120deg,var(--logo-blue),var(--blue));color:#fff}
.cta .wrap{padding:76px var(--edge);display:flex;align-items:center;gap:30px;flex-wrap:wrap}
.cta h2{color:#fff;max-width:20ch}
.cta p{color:#FFE1E1;margin-top:10px;max-width:46ch}
.cta-actions{margin-left:auto;display:flex;gap:14px;flex-wrap:wrap}

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer{background:var(--ink);color:#B0A8A7}
.footer-top{max-width:var(--content-max);margin:0 auto;padding:72px var(--edge) 40px;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:34px}
.footer-brand .word{font-family:var(--font-head);font-weight:800;font-size:1.6rem;color:#fff}
.footer-brand .word sup{color:var(--red);font-size:.6em}
.footer-brand p{margin-top:14px;font-size:.9rem;max-width:34ch;color:#9A9190}
.fcol h5{font-family:var(--font-body);text-transform:uppercase;letter-spacing:.1em;font-size:.72rem;
  color:#fff;font-weight:700;margin:0 0 14px}
.fcol a{display:block;font-size:.9rem;padding:5px 0;color:#B0A8A7}
.fcol a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1)}
.footer-bottom .wrap{padding:22px var(--edge);display:flex;flex-wrap:wrap;gap:14px;align-items:center;
  font-size:.82rem;color:#7f93a9}
.footer-bottom a{color:#B0A8A7}.footer-bottom a:hover{color:#fff}
.footer-legal{margin-left:auto;display:flex;gap:18px;flex-wrap:wrap}

/* =========================================================================
   REVEAL ANIMATIONS (repeating, gated by reduced-motion)
   ========================================================================= */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal-stagger.in>*{animation:fadeUp .6s var(--ease) both}
.reveal-stagger.in>*:nth-child(2){animation-delay:.06s}
.reveal-stagger.in>*:nth-child(3){animation-delay:.12s}
.reveal-stagger.in>*:nth-child(4){animation-delay:.18s}
.reveal-stagger.in>*:nth-child(5){animation-delay:.24s}
.reveal-stagger.in>*:nth-child(6){animation-delay:.30s}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:4px}

/* =========================================================================
   TOOLS / CALCULATORS
   ========================================================================= */
.calc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.calc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}
.calc .tag{align-self:flex-start;font-size:.64rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700;
  color:var(--blue);background:var(--tint);padding:5px 10px;border-radius:20px;margin-bottom:12px}
.calc h3{font-size:1.3rem;margin-bottom:6px}
.calc .desc{color:var(--text-mid);font-size:.9rem;margin-bottom:18px}
.field{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}
.field label{font-size:.9rem;color:var(--ink);font-weight:500;flex:1}
.field .in{display:flex;align-items:center;gap:6px}
.field input,.field select{width:120px;padding:9px 11px;border:1px solid var(--line);border-radius:8px;
  font-family:var(--font-body);font-size:.95rem;color:var(--ink);text-align:right;background:#fff}
.field select{width:auto;min-width:150px;text-align:left}
.field input:focus,.field select:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(204,0,0,.15)}
.field .unit{color:var(--text-mid);font-size:.82rem;width:34px}
.calc-out{margin-top:auto;background:var(--ink);border-radius:12px;padding:18px 20px;color:#fff}
.calc-out .k{font-size:.64rem;text-transform:uppercase;letter-spacing:.14em;color:#C9A8A8;font-weight:700}
.calc-out .v{font-family:var(--font-head);font-weight:700;font-size:2rem;line-height:1.1;margin-top:4px}
.calc-out .v small{font-size:1rem;color:#E8DCDC;font-weight:600}
.calc-out .sub{font-size:.82rem;color:#C6BDBC;margin-top:6px;line-height:1.4}
.calc .note{font-size:.78rem;color:var(--text-mid);margin-top:14px;line-height:1.45}

/* breadcrumb */
.crumbs{max-width:var(--content-max);margin:0 auto;padding:18px var(--edge);font-size:.82rem;
  color:var(--text-mid);display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.crumbs a:hover{color:var(--blue)}.crumbs .sep{opacity:.5}.crumbs b{color:var(--ink);font-weight:600}
.page-head{background:var(--tint);border-bottom:1px solid var(--line)}
.page-head .wrap{padding:56px var(--edge) 48px}
.page-head h1{margin-bottom:18px}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
#btnMenu{display:none}
@media (max-width:1080px){
  .nav-main{display:none}
  #btnMenu{display:flex}
  .nav-cta{font-size:.7rem;padding:8px 12px}
  .hero-in{grid-template-columns:1fr;gap:36px}
  .hero-visual{max-width:440px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3,.pillars,.build{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .calc-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  :root{--edge:1.25rem;--nav-h:72px;--logo-h:40px}
  .section{padding:60px 0}
  .grid-4,.grid-3,.grid-2,.pillars,.build,.market-list,.stats,.footer-top{grid-template-columns:1fr}
  .cta-actions{margin-left:0;width:100%}
  .hero-in{padding:60px var(--edge)}
  .nav-cta{display:none}
  #btnTheme{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* =========================================================================
   PRODUCTS CATALOG
   ========================================================================= */
.catalog{display:grid;grid-template-columns:230px 1fr;gap:24px;padding:44px 0 90px}
.facets{align-self:start;position:sticky;top:calc(var(--nav-h) + 16px)}
.facet{margin-bottom:24px}
.facet h4{font-family:var(--font-body);text-transform:uppercase;font-size:.68rem;letter-spacing:.13em;
  color:var(--text-mid);font-weight:700;margin:0 0 12px}
.facet-opt{display:flex;align-items:center;gap:10px;padding:7px 0;cursor:pointer;font-size:.92rem;color:var(--ink)}
.facet-opt input{width:17px;height:17px;accent-color:var(--blue);cursor:pointer}
.catalog-main .toolbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.catalog-main .count{font-size:.9rem;color:var(--text-mid)}
.catalog-main .count b{color:var(--ink)}
.active-chips{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.active-chip{border:1px solid var(--blue);background:var(--tint);color:var(--blue);border-radius:20px;
  padding:6px 12px;font-size:.8rem;font-weight:600;cursor:pointer}
.active-chip:hover{background:#F6E7E7}
.active-clear{font-size:.82rem;color:var(--text-mid);font-weight:600;margin-left:4px}
.active-clear:hover{color:var(--blue)}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  display:flex;flex-direction:column;gap:10px;transition:transform .2s var(--ease),box-shadow .2s,border-color .2s}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#E2CFCF}
.pcard-top{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.pcode{font-family:var(--font-head);font-weight:700;color:var(--blue);font-size:.82rem;letter-spacing:.02em}
.ptag{font-size:.56rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:var(--text-mid);
  white-space:nowrap}
a.pcard{color:inherit;text-decoration:none;cursor:pointer}
.pcard h3{font-size:1.05rem;line-height:1.2}
.pcard p{color:var(--text-mid);font-size:.84rem;flex:1}
.pmeta{display:flex;flex-wrap:wrap;gap:6px}
.pmeta span{font-size:.7rem;color:var(--mid);background:var(--tint);border:1px solid var(--line);
  padding:4px 9px;border-radius:6px}
.pcard-foot{margin-top:6px;padding-top:12px;border-top:1px solid var(--line)}
.pcard-foot .arrow{white-space:nowrap}
.btn-sm{padding:.55em 1em;font-size:.78rem}
.facet-toggle{display:none}
@media (max-width:1080px){.catalog{grid-template-columns:1fr}.facets{position:static}
  .facet{display:inline-block;vertical-align:top;width:46%;margin-right:4%}.pgrid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.pgrid{grid-template-columns:1fr}.facet{width:100%}}
/* Mobile: e-commerce style — products show first, filters behind a toggle */
@media (max-width:900px){
  .catalog{display:flex;flex-direction:column;gap:0}
  .facet-toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;
    padding:13px 16px;margin-bottom:18px;border:1px solid var(--line);border-radius:8px;background:var(--white);
    font-family:var(--font-head);font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:.92rem;
    color:var(--ink);cursor:pointer}
  .facet-toggle::after{content:"\25BC";color:var(--red);font-size:.7rem;transition:transform .2s}
  .facet-toggle.open::after{transform:rotate(180deg)}
  .facets{display:none;margin-bottom:20px}
  .facets.open{display:block}
  .facet{display:block;width:100%;margin-right:0}
}

/* ---- plain marked list + content-page helpers ---- */
.card-list-plain{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.card-list-plain li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:10px;padding:15px 18px}
.card-list-plain .li-mark{color:var(--blue);font-weight:700;flex:none}
.prose{max-width:70ch}
.prose h2{margin:40px 0 14px}.prose h3{margin:28px 0 10px}
.prose p{margin:0 0 16px;color:var(--text-mid)}
.prose ul{margin:0 0 18px;padding-left:22px;color:var(--text-mid)}
.prose li{margin:6px 0}
/* Blog-post article body — headings need breathing room (global reset zeroes them) */
#postBody h2{margin:36px 0 12px;font-size:1.5rem;line-height:1.15}
#postBody h3{margin:28px 0 10px;font-size:1.2rem}
#postBody p{margin:0 0 16px;line-height:1.7}
#postBody ul,#postBody ol{margin:0 0 18px;padding-left:22px}
#postBody li{margin:6px 0}
#postBody>*:first-child{margin-top:0}
.split2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
@media (max-width:900px){.split2{grid-template-columns:1fr}}
.info-card{background:var(--tint);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.info-card h3{margin-bottom:10px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-row{display:flex;flex-direction:column;gap:6px}
.form-row.full{grid-column:1/-1}
.form-row label{font-size:.82rem;font-weight:600;color:var(--ink)}
.form-row input,.form-row select,.form-row textarea{padding:12px 14px;border:1px solid var(--line);
  border-radius:9px;font-family:var(--font-body);font-size:.95rem;color:var(--ink);background:#fff}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(204,0,0,.15)}
.form-note{font-size:.8rem;color:var(--text-mid)}
.form-ok{background:#e8f6ee;border:1px solid #b7e0c6;color:#1c7a41;border-radius:10px;padding:14px 16px;font-weight:600}
.tabs{display:flex;gap:8px;margin-bottom:22px;flex-wrap:wrap}
.tab{padding:10px 18px;border:1px solid var(--line);background:#fff;border-radius:24px;cursor:pointer;
  font-weight:600;font-size:.9rem;color:var(--ink)}
.tab.on{background:var(--blue);border-color:var(--blue);color:#fff}
@media (max-width:640px){.form-grid{grid-template-columns:1fr}}

/* =========================================================================
   VISUAL OVERHAUL — real logo, utility bar, photographic hero, depth
   ========================================================================= */
/* logo */
@media (max-width:640px){.brand .mark{height:54px}}

/* top utility bar */
.utilbar{background:var(--ink);color:#CFC7C6;font-size:.78rem}
.utilbar-in{max-width:var(--content-max);margin:0 auto;padding:0 var(--edge);height:38px;
  display:flex;align-items:center;gap:20px}
.util-tabs{display:flex;gap:2px}
.util-tabs a{padding:5px 14px;border-radius:6px 6px 0 0;font-weight:600;letter-spacing:.04em;
  text-transform:uppercase;font-size:.72rem;color:#B0A8A7}
.util-tabs a.on{background:#fff;color:var(--red)}
.util-links{margin-left:auto;display:flex;gap:20px}
.util-links a{color:#CFC7C6;font-weight:500}
.util-links a:hover{color:#fff}
@media (max-width:900px){.utilbar{display:none}}

/* header no longer translucent-only: keep crisp */
.site-header{background:#fff}
.nav{gap:22px}

/* footer logo */
.foot-logo{display:inline-flex;padding:0}
.foot-logo img{height:40px;width:auto;display:block}

/* ---------- PHOTOGRAPHIC HERO ---------- */
.hero-photo{position:relative;min-height:74vh;display:flex;align-items:flex-end;color:#fff;overflow:hidden;
  border-bottom:4px solid var(--red)}
.hero-photo .bg{position:absolute;inset:0;z-index:0}
.hero-photo .bg img{width:100%;height:100%;object-fit:cover}
.hero-photo .scrim{position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(8,16,28,.86) 0%,rgba(8,16,28,.66) 42%,rgba(8,16,28,.30) 100%),
             linear-gradient(0deg,rgba(8,16,28,.65),transparent 55%)}
.hero-photo .wrap{position:relative;z-index:2;padding-top:120px;padding-bottom:74px;width:100%}
.hero-photo .eyebrow{color:#fff;opacity:.95;display:inline-flex;align-items:center;gap:10px;font-size:1.05rem;letter-spacing:.14em}
.hero-photo .eyebrow::before{content:"";width:26px;height:3px;background:var(--red);display:inline-block}
.hero-photo h1{color:#fff;max-width:20ch;margin:20px 0 0}
.hero-photo .lead{display:none}
.hero-photo .hero-actions{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}
.hero-photo .btn-primary{background:var(--red);border-color:var(--red)}
.hero-photo .btn-primary:hover{background:#b91219;box-shadow:0 12px 26px rgba(215,25,32,.4)}
.watch-more{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-size:.85rem;font-weight:600;color:#fff;text-decoration:none;background:#CC0000;border:1px solid #CC0000;padding:9px 18px;border-radius:40px;backdrop-filter:blur(4px);transition:background .2s,border-color .2s}
.watch-more:hover{background:#aa0000;border-color:#aa0000}
.hero-badges{display:none}
.hero-badges .b{display:inline-flex;align-items:center;gap:9px;font-size:.82rem;font-weight:600;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);border-radius:40px;
  padding:8px 15px;backdrop-filter:blur(3px)}
.hero-badges .b .dot{width:7px;height:7px;border-radius:50%;background:var(--red)}
@media (max-width:640px){.hero-photo{min-height:70vh}.hero-photo .wrap{padding-top:80px;padding-bottom:48px}}

/* ---------- product / what-we-make cards with images ---------- */
.card.has-img{padding:0;overflow:hidden;display:flex;flex-direction:column}
.card.has-img .cimg{aspect-ratio:1/1;overflow:hidden;background:var(--light-grey);flex-shrink:0}
.card.has-img .cimg img{width:100%;height:100%;object-fit:cover;object-position:center center;transition:transform .5s var(--ease)}
.card.has-img:hover .cimg img{transform:scale(1.05)}
.card.has-img .cbody{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.card.has-img .cbody .tag{align-self:flex-start}
.card.has-img .cbody>.arrow{margin-top:auto}
.card.has-img h3{font-size:1.2rem}

/* product detail slider */
.pd-slider{position:relative;background:var(--tint);border-radius:10px;overflow:hidden}
.pd-slider .pd-main{width:100%;aspect-ratio:1/1;object-fit:contain;display:block;transition:opacity .3s ease}
.pd-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:none;background:rgba(0,0,0,.45);color:#fff;font-size:1.4rem;cursor:pointer;z-index:2;display:flex;align-items:center;justify-content:center;transition:background .2s}
.pd-arrow:hover{background:rgba(0,0,0,.7)}
.pd-prev{left:12px}
.pd-next{right:12px}
.pd-thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto;padding:4px 0}
.pd-thumb{width:64px;height:64px;border-radius:8px;border:2px solid var(--line);object-fit:contain;background:var(--tint);cursor:pointer;opacity:.6;transition:opacity .2s,border-color .2s;flex-shrink:0}
.pd-thumb.active{border-color:var(--blue);opacity:1}
.pd-thumb:hover{opacity:1}
.pd-slider.single .pd-arrow{display:none}
.pd-slider.single+.pd-thumbs{display:none}

/* product catalog cards: add photo */
.pcard{padding:0;overflow:hidden;display:flex;flex-direction:column}
.pcard .pimg{aspect-ratio:1/1;overflow:hidden;background:#EDEDED;position:relative;border-radius:10px 10px 0 0}
.pcard .pimg img{width:100%;height:100%;object-fit:contain;object-position:center center;transition:transform .5s var(--ease)}
.pcard:hover .pimg img{transform:scale(1.05)}
.pcard .pbody{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.pcard .pbody .pcard-foot{margin-top:auto;text-align:center}

/* section imagery band */
.imgband{position:relative;overflow:hidden;border-radius:20px;min-height:340px;display:flex;align-items:flex-end;
  color:#fff;box-shadow:var(--shadow-md)}
.imgband img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.imgband .scrim{position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,16,28,.8),transparent 70%)}
.imgband .c{position:relative;z-index:2;padding:34px 36px}
.imgband h3{color:#fff}.imgband p{color:#DAD4D3;margin-top:8px;max-width:44ch}

/* depth: stronger card shadows on hover, section separation */
.card{box-shadow:var(--shadow-sm)}
.pillars,.market-list{box-shadow:var(--shadow-sm)}
.trusted{background:#fff}

/* mega menus open rightward (left:0); JS nudges them left only if they would
   run off-screen. overflow-x clamp keeps any residual bleed from scrolling. */
/* overflow-x:clip (not hidden) prevents horizontal scroll WITHOUT turning
   body into a scroll container — which would break the sticky header. */
html,body{overflow-x:clip}

/* ---------- interior photographic page-head ---------- */
.page-head.photo{position:relative;background:var(--ink);border-bottom:4px solid var(--red);overflow:hidden}
.page-head.photo .ph-bg{position:absolute;inset:0;z-index:0}
.page-head.photo .ph-bg img{width:100%;height:100%;object-fit:cover}
.page-head.photo .ph-scrim{position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(8,16,28,.92),rgba(8,16,28,.62) 60%,rgba(8,16,28,.42))}
.page-head.photo .crumbs,.page-head.photo .wrap{position:relative;z-index:2}
.page-head.photo .crumbs,.page-head.photo .crumbs a{color:#C7BFBE}
.page-head.photo .crumbs a:hover{color:#fff}.page-head.photo .crumbs b{color:#fff}
.page-head.photo h1{color:#fff}
.page-head.photo .eyebrow{color:#fff;display:inline-flex;align-items:center;gap:10px}
.page-head.photo .eyebrow::before{content:"";width:26px;height:3px;background:var(--red)}
.page-head.photo .lead{color:#EDE7E6}
.page-head.photo .wrap{padding-top:64px;padding-bottom:58px}

/* market/application product cards with thumbnails */
#products.pgrid,#tapes.pgrid{grid-template-columns:repeat(2,1fr)}
@media (max-width:640px){#products.pgrid,#tapes.pgrid{grid-template-columns:1fr}}

/* ---------- signature tape strip (from approved product mockup) ---------- */
.tape{background:var(--red);color:#fff;transform:rotate(-.6deg);margin:-14px 0;position:relative;z-index:5;
  box-shadow:0 10px 30px rgba(204,0,0,.22)}
.tape-in{overflow:hidden;white-space:nowrap;padding:14px 0}
.tape-track{display:inline-block;animation:march 28s linear infinite}
.tape span{font-family:var(--font-head);text-transform:uppercase;font-weight:800;font-size:1.25rem;
  letter-spacing:.14em;padding:0 26px}
.tape span i{opacity:.55;font-style:normal;padding-left:26px;display:inline-block}
.tape:hover .tape-track{animation-play-state:paused}
@keyframes march{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.btn-dark:hover{background:#000}
@media (prefers-reduced-motion:reduce){.tape-track{animation:none}}

/* =========================================================================
   REPEATING ANIMATION LAYER  (every effect re-fires - nothing is one-shot)
   ========================================================================= */
@keyframes fadeUpA{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes popA{from{opacity:0;transform:scale(.5)}to{opacity:1;transform:none}}
@keyframes slideLA{from{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:none}}
@keyframes slideRA{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}
@keyframes wipeA{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
@keyframes rippleA{to{transform:scale(2.6);opacity:0}}
@keyframes sheenA{0%{transform:translateX(-140%) skewX(-20deg)}60%,100%{transform:translateX(280%) skewX(-20deg)}}
@keyframes floatA{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes spinA{to{transform:rotate(360deg)}}
@keyframes marqueeA{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* word-by-word heading reveal (repeats on each scroll-in) */
.split-w{display:inline-block;overflow:hidden;vertical-align:top}
.split-w>i{display:inline-block;font-style:inherit}
.in .split-w>i{animation:fadeUpA .62s var(--ease) both}
.in .split-w:nth-child(1)>i{animation-delay:.02s}
.in .split-w:nth-child(2)>i{animation-delay:.07s}
.in .split-w:nth-child(3)>i{animation-delay:.12s}
.in .split-w:nth-child(4)>i{animation-delay:.17s}
.in .split-w:nth-child(5)>i{animation-delay:.22s}
.in .split-w:nth-child(6)>i{animation-delay:.27s}
.in .split-w:nth-child(7)>i{animation-delay:.32s}
.in .split-w:nth-child(8)>i{animation-delay:.37s}
.in .split-w:nth-child(n+9)>i{animation-delay:.42s}

/* directional reveals */
.rv-left.in{animation:slideLA .7s var(--ease) both}
.rv-right.in{animation:slideRA .7s var(--ease) both}
.rv-pop.in{animation:popA .55s var(--ease) both}
.rv-wipe.in{animation:wipeA .8s var(--ease) both}

/* staggered grids (repeat) */
.reveal-stagger.in>*{animation:fadeUpA .6s var(--ease) both}
.reveal-stagger.in>*:nth-child(1){animation-delay:.04s}
.reveal-stagger.in>*:nth-child(2){animation-delay:.10s}
.reveal-stagger.in>*:nth-child(3){animation-delay:.16s}
.reveal-stagger.in>*:nth-child(4){animation-delay:.22s}
.reveal-stagger.in>*:nth-child(5){animation-delay:.28s}
.reveal-stagger.in>*:nth-child(6){animation-delay:.34s}
.reveal-stagger.in>*:nth-child(7){animation-delay:.40s}
.reveal-stagger.in>*:nth-child(n+8){animation-delay:.46s}

/* heading underline draw (repeats with its .reveal) */
.sec-head h2{position:relative;display:inline-block}
.sec-head h2::after{content:"";position:absolute;left:0;bottom:-12px;height:4px;width:100%;
  background:var(--red);border-radius:3px;transform:scaleX(0);transform-origin:left;
  transition:transform .85s var(--ease) .15s}
.reveal.in .sec-head h2::after,.sec-head.reveal.in h2::after{transform:scaleX(1)}

/* buttons: shine sweep + click ripple */
.btn{position:relative;overflow:hidden}
.btn::before{content:"";position:absolute;top:0;left:-90%;width:55%;height:100%;pointer-events:none;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.42),transparent);
  transform:skewX(-20deg);transition:left .6s var(--ease)}
.btn:hover::before{left:130%}
.btn .ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,.5);
  transform:scale(0);animation:rippleA .6s ease-out;pointer-events:none}

/* cards: image zoom + border glow */
.card:hover,.pcard:hover{border-color:var(--red)}
.card .cimg img,.pcard .pimg img{transition:transform .6s var(--ease)}
.card:hover .cimg img,.pcard:hover .pimg img{transform:scale(1.07)}

/* blur-up images (JS-gated) */
body.js-anim .cimg img,body.js-anim .pimg img{opacity:0;filter:blur(14px);transition:opacity .6s,filter .6s}
body.js-anim .cimg img.loaded,body.js-anim .pimg img.loaded{opacity:1;filter:none}

/* CTA moving sheen */
.cta{overflow:hidden}
.cta .wrap{position:relative;z-index:1}
.cta::after{content:"";position:absolute;top:0;left:0;width:35%;height:100%;z-index:0;pointer-events:none;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.18),transparent);animation:sheenA 7s ease-in-out infinite}

/* list rows + chips + badges hover */
.market-row{transition:background .2s,padding-left .25s var(--ease)}
.market-row:hover{padding-left:32px}
.market-row .a{transition:transform .25s var(--ease)}
.market-row:hover .a{transform:translateX(6px)}
.chip,.cert,.std{transition:transform .25s var(--ease),box-shadow .25s,border-color .25s,background .25s}
.chip:hover{transform:translateY(-3px);border-color:var(--red);color:var(--red)}
.cert:hover,.std:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--red)}
.pillar{transition:background .25s,transform .25s var(--ease)}
.pillar:hover{background:var(--tint);transform:translateY(-3px)}
.mega-link{transition:background .15s,padding-left .2s var(--ease)}
.mega-link:hover{padding-left:16px}
.fcol a{transition:color .2s,padding-left .2s var(--ease)}
.fcol a:hover{padding-left:6px;color:#fff}

/* trusted-brands marquee */
.logos-track{display:flex;gap:72px;align-items:center;animation:marqueeA 20s linear infinite;flex:none}
.trusted:hover .logos-track{animation-play-state:paused}

/* stats + badges */
.stat .v{display:inline-block}
.stat:hover .v{}
.hero-badges .b{transition:transform .25s var(--ease),background .25s}
.hero-badges .b:hover{transform:translateY(-3px);background:rgba(255,255,255,.2)}

/* scroll progress + back to top */
.scrollbar{position:fixed;top:0;left:0;height:3px;width:100%;background:var(--red);
  transform:scaleX(0);transform-origin:left;z-index:9999;pointer-events:none}
.backtop{position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;border:none;
  background:var(--red);color:#fff;font-size:1.4rem;cursor:pointer;z-index:9998;
  box-shadow:0 10px 26px rgba(204,0,0,.4);opacity:0;transform:translateY(20px) scale(.8);
  transition:opacity .3s,transform .3s,background .2s;display:grid;place-items:center}
.backtop.show{opacity:1;transform:none}
.backtop:hover{background:var(--red-deep);transform:translateY(-4px)}

/* nav shrink on scroll */
.site-header{transition:box-shadow .3s var(--ease),transform .35s var(--ease)}
.site-header.nav-hidden{transform:none}
.site-header.scrolled{box-shadow:0 6px 24px rgba(20,10,10,.10)}
/* Header keeps a constant height on scroll — shrinking it caused a
   layout-feedback jitter as the threshold flipped on and off. */

/* section rule draw */
.rule{max-width:var(--content-max);margin:0 auto;padding:6px var(--edge)}
.rule i{display:block;height:4px;border-radius:3px;background:var(--red);transform:scaleX(0);
  transform-origin:left;transition:transform 1s var(--ease)}
.rule.in i{transform:scaleX(1)}

/* live search results */
.search-results{max-height:52vh;overflow:auto;border-top:1px solid var(--line)}
.sr-item{display:flex;gap:12px;align-items:center;padding:12px 24px;border-bottom:1px solid var(--line);transition:background .15s}
.sr-item:hover{background:var(--tint)}
.sr-item .k{font-size:.62rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;color:#fff;
  background:var(--red);padding:4px 8px;border-radius:4px;flex:none}
.sr-item .t{font-weight:600;color:var(--ink)}
.sr-item .d{font-size:.8rem;color:var(--text-mid)}
.sr-empty{padding:20px 24px;color:var(--text-mid);font-size:.9rem}

/* ---------- DARK MODE (matches mockup) ---------- */
:root[data-theme="dark"]{
  --ink:#F4EFEF; --text:#C3B9B8; --text-mid:#8A7F7E; --mid:#8A7F7E;
  --white:#161313; --tint:#1C1818; --surface-2:#1C1818; --light-grey:#0C0A0A; --line:#2A2423;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.4);
  --shadow-md:0 8px 30px rgba(0,0,0,.5);
  --shadow-lg:0 18px 60px rgba(0,0,0,.55);
}
:root[data-theme="dark"] body{background:#0C0A0A}
:root[data-theme="dark"] .site-header{background:rgba(22,19,19,.92)}
:root[data-theme="dark"] .mega,:root[data-theme="dark"] .panel,
:root[data-theme="dark"] .search-box,:root[data-theme="dark"] .btn-ghost{background:#161313}
:root[data-theme="dark"] .card,:root[data-theme="dark"] .pcard,
:root[data-theme="dark"] .calc,:root[data-theme="dark"] .cert,:root[data-theme="dark"] .std{background:#161313}
:root[data-theme="dark"] .section.grey{background:#0C0A0A}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal,.reveal-stagger>*,.split-w>i{opacity:1!important;transform:none!important}
  .sec-head h2::after,.rule i{transform:scaleX(1)!important}
  .backtop{display:none}
}

/* header theme toggle icon state */
#btnTheme .ic-moon{display:none}
#btnTheme.is-dark .ic-sun{display:none}
#btnTheme.is-dark .ic-moon{display:block}

/* dark mode: keep intentionally-dark surfaces dark (they use var(--ink) as a
   background, which flips light in the dark palette) */
:root[data-theme="dark"] .site-footer,
:root[data-theme="dark"] .section.dark{background:#0C0A0A}
:root[data-theme="dark"] .calc-out{background:#000}
:root[data-theme="dark"] .stat{border-left-color:var(--red)}

/* =========================================================================
   DARK MODE — form controls & panel surfaces (were hardcoded light)
   ========================================================================= */
:root[data-theme="dark"] input,
:root[data-theme="dark"] select,
:root[data-theme="dark"] textarea,
:root[data-theme="dark"] .lang-grid button,
:root[data-theme="dark"] .seg button,
:root[data-theme="dark"] .tab,
:root[data-theme="dark"] .card-list-plain li,
:root[data-theme="dark"] .info-card,
:root[data-theme="dark"] .btn-ghost{
  background:#211C1C;color:var(--ink);border-color:#2A2423;
}
:root[data-theme="dark"] .field input,
:root[data-theme="dark"] .field select,
:root[data-theme="dark"] .form-row input,
:root[data-theme="dark"] .form-row select,
:root[data-theme="dark"] .form-row textarea{background:#0C0A0A;color:var(--ink);border-color:#2A2423}
:root[data-theme="dark"] .form-row input:focus,
:root[data-theme="dark"] .form-row select:focus,
:root[data-theme="dark"] .form-row textarea:focus{background:#fff;color:#0F1B2D;border-color:var(--blue)}
:root[data-theme="dark"] input::placeholder,
:root[data-theme="dark"] textarea::placeholder{color:#8A7F7E}
:root[data-theme="dark"] .search-box input{background:#161313;color:var(--ink)}
:root[data-theme="dark"] .lang-grid button:hover,
:root[data-theme="dark"] .seg button:hover{background:#2A2423}
:root[data-theme="dark"] .lang-grid button.active,
:root[data-theme="dark"] .seg button.on{background:#2E1414;border-color:var(--red);color:#CC0000}
:root[data-theme="dark"] .tab.on{background:var(--red);color:#fff;border-color:var(--red)}
:root[data-theme="dark"] .facet-opt{color:var(--ink)}
:root[data-theme="dark"] .search-hints a,
:root[data-theme="dark"] .active-chip{background:#2E1414;color:#CC0000;border-color:#5a2020}
:root[data-theme="dark"] .chip{background:#211C1C;color:var(--ink);border-color:#2A2423}
:root[data-theme="dark"] .pcode,
:root[data-theme="dark"] .arrow{color:#CC0000}
:root[data-theme="dark"] .eyebrow,
:root[data-theme="dark"] .num-index{color:var(--brand-blue)}
:root[data-theme="dark"] .sr-item .t{color:var(--ink)}
:root[data-theme="dark"] .form-ok{background:#13291b;border-color:#2f5a3c;color:#8fe0a8}
:root[data-theme="dark"] .note{background:#2a2412;border-color:#4a4020;color:#d8c88a}
:root[data-theme="dark"] .note b{color:#e8d89a}

/* ---------- theme toggle button with mode label ---------- */
#btnTheme{flex-direction:column;width:auto;min-width:56px;height:auto;padding:5px 8px;gap:1px}
#btnTheme .theme-lbl{font-family:var(--font-body);font-size:.58rem;font-weight:600;letter-spacing:.02em;
  color:var(--text-mid);white-space:nowrap;text-transform:none}
#btnTheme:hover .theme-lbl{color:var(--blue)}
@media (max-width:640px){#btnTheme .theme-lbl{display:none}}

/* dark mode: remaining light surfaces (var(--ink) bg + hardcoded #fff) */
:root[data-theme="dark"] .utilbar{background:#000;color:#B0A8A7}
:root[data-theme="dark"] .util-tabs a{color:#B0A8A7}
:root[data-theme="dark"] .util-tabs a.on{background:#211C1C;color:#CC0000}
:root[data-theme="dark"] .util-links a{color:#B0A8A7}
:root[data-theme="dark"] .util-links a:hover{color:#fff}
:root[data-theme="dark"] .pillar{background:#161313}
:root[data-theme="dark"] .pillar:hover{background:#1C1818}
:root[data-theme="dark"] .trusted{background:#0C0A0A}
:root[data-theme="dark"] .hero-badge{background:#161313}
:root[data-theme="dark"] .pillars,
:root[data-theme="dark"] .market-list{background:#2A2423}
:root[data-theme="dark"] .market-row{background:#161313}
:root[data-theme="dark"] .market-row:hover{background:#1C1818}
/* brand-red text is too dim on near-black — brighten every red-text token */
:root[data-theme="dark"] .tag,
:root[data-theme="dark"] .card .tag,
:root[data-theme="dark"] .ptag,
:root[data-theme="dark"] .btn-ghost:hover,
:root[data-theme="dark"] .nav-trigger:hover,
:root[data-theme="dark"] .mega-link:hover .t{color:#CC0000}
:root[data-theme="dark"] .card .tag{background:#2E1414}

:root[data-theme="dark"]{--blue:#CC0000;--logo-blue:#3d8fd4;--brand-blue:#3d8fd4;--brand-blue-deep:#2a7bc0}