/* PHOMI — Tooted / shop archive page.
   Ported from Design Refrence/category (1).css.
   Reuses :root tokens from styles.css + .crumb from styles.css +
   .showroom-* from home.css (all three enqueued together when is_shop()).
   The tweaks-panel, density toggle, and accent-swap helpers from the
   design ref are intentionally dropped — same way the PDP dropped them. */

/* ─── Per-collection material palettes ─── */
:root{
  --t-travertine-1:#d6c7ad; --t-travertine-2:#b9a583; --t-travertine-3:#8a7250; --t-travertine-v:#ecdfc4;
  --t-natural-1:#9aa09a;    --t-natural-2:#6f756c;    --t-natural-3:#454a44;    --t-natural-v:#c0c5bf;
  --t-art-1:#c3bcae;        --t-art-2:#9b9488;        --t-art-3:#6c665c;        --t-art-v:#ddd7cb;
  --t-brick-1:#b07259;      --t-brick-2:#8a5444;      --t-brick-3:#5a382c;      --t-brick-v:#cf9078;
  --t-wood-1:#a37c56;       --t-wood-2:#7e5e3f;       --t-wood-3:#4f3a26;       --t-wood-v:#c79e72;
  --t-leather-1:#6f4f3e;    --t-leather-2:#54392c;    --t-leather-3:#33231a;    --t-leather-v:#8b6450;
  --t-woven-1:#8e8573;      --t-woven-2:#6e6657;      --t-woven-3:#474236;      --t-woven-v:#ada48f;
}

/* ─── Category hero ─── */
.cat-hero{
  position:relative;
  background:var(--ink);
  color:#fff;
  overflow:hidden;
  isolation:isolate;
  padding-top:150px;
  padding-bottom:56px;
}
.cat-hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(62% 55% at 78% 12%, rgba(119,199,208,.20), transparent 60%),
    radial-gradient(54% 50% at 8% 95%, rgba(119,199,208,.08), transparent 62%),
    linear-gradient(165deg, #20272b 0%, #12171a 100%);
  z-index:-2;
}
.cat-hero::after{
  content:"";
  position:absolute; inset:0;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(255,255,255,.035) 0 1px, transparent 1px 96px);
  -webkit-mask-image:radial-gradient(120% 90% at 80% 10%, #000 25%, transparent 72%);
  mask-image:radial-gradient(120% 90% at 80% 10%, #000 25%, transparent 72%);
  z-index:-1;
}
/* When a real hero photo is set on the cat-hero (Customizer → Phomi —
   avalehe pilt → Tootekataloogi hero taustapilt), the inline background
   stack (dark gradient overlay + photo) is enough. Drop the CSS
   gradient ::before AND the grid pattern ::after so the photo reads
   without the placeholder texture fighting it. */
.cat-hero.has-photo::before,
.cat-hero.has-photo::after{ display:none }
.cat-hero .ch-eyebrow{
  display:flex; align-items:center; gap:14px;
  font-family:var(--f-mono); font-size:11px; letter-spacing:.22em; text-transform:uppercase;
  color:rgba(255,255,255,.7);
  margin-bottom:26px;
}
.cat-hero .ch-eyebrow .dot{ width:6px; height:6px; border-radius:50%; background:var(--primary) }
.cat-hero h1{
  font-family:var(--f-sans); font-weight:500;
  letter-spacing:-.035em; line-height:.98;
  font-size:clamp(46px,6.4vw,104px);
  color:#fff;
  max-width:16ch;
}
.cat-hero h1 em{ font-family:var(--f-serif); font-style:italic; font-weight:400; letter-spacing:-.01em }
.cat-hero .ch-sub{
  margin-top:30px;
  max-width:56ch;
  font-size:clamp(17px,1.4vw,20px);
  line-height:1.55;
  color:rgba(255,255,255,.74);
}
.cat-hero .ch-stats{
  margin-top:44px;
  display:flex; flex-wrap:wrap; gap:48px;
  padding-top:30px;
  border-top:1px solid rgba(255,255,255,.14);
}
.cat-hero .ch-stat .n{
  font-family:var(--f-sans); font-weight:500; letter-spacing:-.03em;
  font-size:clamp(30px,3vw,42px); line-height:1; color:#fff;
}
.cat-hero .ch-stat .n em{ font-family:var(--f-serif); font-style:italic; font-weight:400; color:var(--primary) }
.cat-hero .ch-stat .l{
  font-family:var(--f-mono); font-size:10.5px; letter-spacing:.16em; text-transform:uppercase;
  color:rgba(255,255,255,.55); margin-top:10px;
}
@media (max-width:720px){
  .cat-hero{ padding-top:120px; padding-bottom:40px }
  .cat-hero .ch-stats{ gap:28px }
}

/* ─── Sticky family tab bar ─── */
.fam-tabs{
  position:sticky; top:60px; z-index:70;
  background:rgba(15,20,25,.86);
  backdrop-filter:blur(24px) saturate(140%);
  -webkit-backdrop-filter:blur(24px) saturate(140%);
  border-top:1px solid rgba(255,255,255,.10);
  border-bottom:1px solid rgba(255,255,255,.10);
}
.fam-tabs .wrap{
  display:flex; align-items:stretch; gap:0;
}
.fam-tab{
  flex:1;
  display:flex; align-items:center; gap:18px;
  padding:18px 4px;
  color:rgba(255,255,255,.5);
  position:relative;
  transition:color .25s var(--easing);
  text-align:left;
}
.fam-tab + .fam-tab{ border-left:1px solid rgba(255,255,255,.10); padding-left:28px }
.fam-tab:hover{ color:rgba(255,255,255,.85) }
.fam-tab.active{ color:#fff }
.fam-tab.active::after{
  content:""; position:absolute; left:0; right:0; bottom:-1px; height:2px;
  background:var(--primary);
}
.fam-tab .ft-idx{
  font-family:var(--f-mono); font-size:11px; letter-spacing:.14em;
  color:rgba(255,255,255,.4);
}
.fam-tab.active .ft-idx{ color:var(--primary) }
.fam-tab .ft-body{ display:flex; flex-direction:column; gap:3px; min-width:0 }
.fam-tab .ft-name{
  font-family:var(--f-sans); font-weight:500; font-size:17px; letter-spacing:-.01em; line-height:1.1;
}
.fam-tab .ft-name em{ font-family:var(--f-serif); font-style:italic; font-weight:400 }
.fam-tab .ft-meta{
  font-family:var(--f-mono); font-size:10px; letter-spacing:.14em; text-transform:uppercase;
  color:rgba(255,255,255,.45);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
@media (max-width:720px){
  /* Horizontal strip — one family tab in focus at a time with a peek of
     the next, so it's clear the bar scrolls. category.js auto-scrolls the
     active group's tab into the centre as you scroll the page through the
     sections (and you can swipe it manually too). Scrollbar hidden + snap
     points keep it feeling like a native segmented control. */
  .fam-tabs .wrap{
    overflow-x:auto; -webkit-overflow-scrolling:touch;
    scroll-snap-type:x proximity;
    scrollbar-width:none;
  }
  .fam-tabs .wrap::-webkit-scrollbar{ display:none }
  .fam-tab{
    flex:0 0 auto; min-width:74vw; gap:14px;
    scroll-snap-align:center;
  }
  .fam-tab .ft-name{ font-size:16px }
}

/* ═══════════ eCovering — collections ═══════════ */
.collections{
  background:var(--paper);
  padding:104px 0 110px;
  scroll-margin-top:150px;
}
.coll-head{
  display:grid; grid-template-columns:1.25fr 1fr; gap:48px;
  align-items:end; margin-bottom:52px;
}
.coll-head .eyebrow{ display:block; margin-bottom:16px }
.coll-head h2{
  font-family:var(--f-sans); font-weight:500; letter-spacing:-.028em; line-height:1.0;
  font-size:clamp(34px,4.6vw,64px);
}
.coll-head h2 em{ font-family:var(--f-serif); font-style:italic; font-weight:400 }
.coll-head .lede{ font-size:15px; color:var(--muted); max-width:none }

/* Featured (Travertiin) */
.col-feature{
  display:grid; grid-template-columns:1.15fr 1fr;
  border:1px solid var(--line);
  border-radius:8px;
  overflow:hidden;
  margin-bottom:18px;
  background:var(--paper);
  transition:box-shadow .4s var(--easing), transform .4s var(--easing);
}
.col-feature:hover{ box-shadow:var(--shadow-card); transform:translateY(-2px) }
.col-feature .cf-visual{
  position:relative; min-height:420px; overflow:hidden;
  container-type:size;
}
.col-feature .cf-visual .ctex{ position:absolute; inset:0; transition:transform .9s var(--easing) }
.col-feature:hover .cf-visual .ctex{ transform:scale(1.04) }
.col-feature .cf-visual img.cf-img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover; object-position:center;
  display:block;
  transition:transform .9s var(--easing);
}
.col-feature:hover .cf-visual img.cf-img{ transform:scale(1.04) }
/* Portrait sources rotated 90° (see phomi_should_rotate_portrait). */
.col-feature .cf-visual img.cf-img.cf-img--rotated{
  position:absolute;
  /* width/height swap is set by app.js sizeRotated() — parent's
     height becomes img width, parent's width becomes img height. */
  top:auto; right:auto; bottom:auto; left:auto;
  top:50%; left:50%;
  transform:translate(-50%, -50%) rotate(90deg);
  transform-origin:center center;
}
.col-feature:hover .cf-visual img.cf-img.cf-img--rotated{
  transform:translate(-50%, -50%) rotate(90deg) scale(1.04);
}
.col-feature .cf-flag{
  position:absolute; top:18px; left:18px; z-index:3;
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--f-mono); font-size:10px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--ink);
  background:var(--primary);
  padding:6px 11px; border-radius:999px;
}
.col-feature .cf-body{
  padding:44px 44px 40px;
  display:flex; flex-direction:column;
}
.col-feature .cf-idx{
  font-family:var(--f-mono); font-size:11px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--muted); margin-bottom:auto;
}
.col-feature .cf-name{
  font-family:var(--f-sans); font-weight:500; letter-spacing:-.02em; line-height:1.0;
  font-size:clamp(40px,4vw,60px);
  margin-top:30px;
}
.col-feature .cf-name em{ font-family:var(--f-serif); font-style:italic; font-weight:400 }
.col-feature .cf-desc{
  font-size:16px; color:var(--ink-2); line-height:1.55; max-width:44ch;
  margin-top:18px;
}
.col-feature .cf-foot{
  margin-top:28px; padding-top:22px;
  border-top:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
}
.col-feature .cf-finishes{
  font-family:var(--f-mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted);
}

/* Grid of remaining collections */
.col-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.col-card{
  display:flex; flex-direction:column;
  border:1px solid var(--line);
  border-radius:8px;
  overflow:hidden;
  background:var(--paper);
  transition:box-shadow .4s var(--easing), transform .4s var(--easing);
}
.col-card:hover{ box-shadow:var(--shadow-card); transform:translateY(-3px) }
.col-card .cc-visual{
  position:relative; aspect-ratio:4 / 3; overflow:hidden;
  container-type:size;
}
.col-card .cc-visual .ctex{ position:absolute; inset:0; transition:transform .8s var(--easing) }
.col-card:hover .cc-visual .ctex{ transform:scale(1.05) }
.col-card .cc-visual img.cc-img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover; object-position:center;
  display:block;
  transition:transform .8s var(--easing);
}
.col-card:hover .cc-visual img.cc-img{ transform:scale(1.05) }
.col-card .cc-visual img.cc-img.cc-img--rotated{
  position:absolute;
  /* width/height set by app.js sizeRotated() */
  top:auto; right:auto; bottom:auto; left:auto;
  top:50%; left:50%;
  transform:translate(-50%, -50%) rotate(90deg);
  transform-origin:center center;
}
.col-card:hover .cc-visual img.cc-img.cc-img--rotated{
  transform:translate(-50%, -50%) rotate(90deg) scale(1.05);
}
.col-card .cc-count{
  position:absolute; top:14px; right:14px; z-index:3;
  font-family:var(--f-mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase;
  color:#fff; background:rgba(0,0,0,.34);
  padding:5px 9px; border-radius:999px; backdrop-filter:blur(6px);
}
.col-card .cc-idx{
  position:absolute; top:14px; left:14px; z-index:3;
  font-family:var(--f-mono); font-size:10px; letter-spacing:.14em;
  color:rgba(255,255,255,.85);
}
.col-card .cc-body{
  padding:22px 22px 24px;
  display:flex; flex-direction:column; gap:14px;
  flex:1;
}
.col-card .cc-name{
  font-family:var(--f-sans); font-weight:500; font-size:26px; letter-spacing:-.018em; line-height:1.05;
}
.col-card .cc-name em{ font-family:var(--f-serif); font-style:italic; font-weight:400 }
.col-card .cc-tag{
  font-family:var(--f-mono); font-size:10.5px; letter-spacing:.13em; text-transform:uppercase;
  color:var(--muted); line-height:1.5;
  margin-top:-6px;
}
.col-card .cc-foot{
  margin-top:auto; padding-top:16px;
  border-top:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; gap:14px;
}

/* mini sample chips */
.chips{ display:flex; gap:6px; align-items:center }
.chips .chip{
  width:26px; height:26px; border-radius:5px;
  box-shadow:0 1px 0 rgba(255,255,255,.5) inset, 0 4px 10px -6px rgba(20,18,12,.5);
}
/* Variation-image chips on the Tooted hub feature card. */
.chips .chip--img{
  position:relative;
  overflow:hidden;
  background:var(--stone);
}
.chips .chip--img img.chip-img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  display:block;
}
.chips .more{
  font-family:var(--f-mono); font-size:10px; letter-spacing:.08em;
  color:var(--muted); margin-left:2px;
}

/* arrow pill (light) */
.arrow-pill-lt{
  width:42px; height:42px; border-radius:999px; flex-shrink:0;
  background:var(--stone);
  display:grid; place-items:center;
  color:var(--ink);
  transition:background .3s var(--easing), color .3s var(--easing), transform .3s var(--easing);
}
.col-card:hover .arrow-pill-lt,
.col-feature:hover .arrow-pill-lt{ background:var(--primary); color:var(--ink) }
.col-feature:hover .arrow-pill-lt{ transform:translateX(3px) }
.arrow-pill-lt svg{ width:15px; height:15px }

.coll-foot-note{
  margin-top:38px;
  display:flex; align-items:center; gap:14px; flex-wrap:wrap;
  font-family:var(--f-mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted);
}
.coll-foot-note .line{ flex:1; height:1px; background:var(--line); min-width:40px }
.coll-foot-link{
  font-family:var(--f-sans); font-size:14px; letter-spacing:0; text-transform:none;
  color:var(--ink);
  border-bottom:1px solid var(--line);
  padding-bottom:2px;
  transition:border-color .25s var(--easing);
}
.coll-foot-link:hover{ border-color:var(--ink) }

@media (max-width:980px){
  .col-grid{ grid-template-columns:repeat(2,1fr) }
  .col-feature{ grid-template-columns:1fr }
  .col-feature .cf-visual{ min-height:280px }
  .coll-head{ grid-template-columns:1fr; gap:18px }
}
@media (max-width:600px){
  .col-grid{ grid-template-columns:1fr }
  .col-feature .cf-body{ padding:28px 24px 26px }
}

/* ─── Collection material textures (layered, convincing) ─── */
.ctex{ background:#cabfa8 }
.ctex::before{
  content:""; position:absolute; inset:0;
  background:
    repeating-linear-gradient(135deg, rgba(20,18,14,.05) 0 2px, transparent 2px 9px),
    repeating-linear-gradient(45deg, rgba(255,255,255,.05) 0 1px, transparent 1px 7px);
  mix-blend-mode:multiply;
}
.ctex .clabel{
  position:absolute; left:14px; bottom:13px; z-index:2;
  font-family:var(--f-mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase;
  color:rgba(255,255,255,.82);
  background:rgba(0,0,0,.26); padding:4px 8px; border-radius:4px;
  backdrop-filter:blur(6px);
}
.ctex--travertine{ background:
  radial-gradient(58% 50% at 30% 24%, color-mix(in oklch, var(--t-travertine-v) 70%, white) 0%, transparent 68%),
  radial-gradient(52% 44% at 78% 82%, color-mix(in oklch, var(--t-travertine-3) 70%, black) 0%, transparent 70%),
  repeating-linear-gradient(99deg, color-mix(in oklch, var(--t-travertine-v) 55%, transparent) 0 2px, transparent 2px 30px),
  linear-gradient(140deg, var(--t-travertine-2), var(--t-travertine-1), var(--t-travertine-2)) }
.ctex--natural{ background:
  radial-gradient(58% 50% at 28% 26%, color-mix(in oklch, var(--t-natural-v) 65%, white) 0%, transparent 66%),
  radial-gradient(52% 44% at 80% 84%, color-mix(in oklch, var(--t-natural-3) 75%, black) 0%, transparent 70%),
  repeating-linear-gradient(108deg, rgba(255,255,255,.05) 0 2px, transparent 2px 26px),
  linear-gradient(135deg, var(--t-natural-2), var(--t-natural-1), var(--t-natural-3)) }
.ctex--art{ background:
  radial-gradient(60% 52% at 32% 24%, color-mix(in oklch, var(--t-art-v) 60%, white) 0%, transparent 68%),
  radial-gradient(48% 40% at 78% 82%, color-mix(in oklch, var(--t-art-3) 60%, black) 0%, transparent 72%),
  linear-gradient(140deg, var(--t-art-2), var(--t-art-1), var(--t-art-2)) }
.ctex--brick{ background:
  radial-gradient(54% 48% at 30% 26%, color-mix(in oklch, var(--t-brick-v) 60%, white) 0%, transparent 66%),
  repeating-linear-gradient(0deg, transparent 0 26px, rgba(20,12,8,.28) 26px 28px),
  repeating-linear-gradient(90deg, transparent 0 60px, rgba(20,12,8,.22) 60px 62px),
  linear-gradient(135deg, var(--t-brick-2), var(--t-brick-1), var(--t-brick-3)) }
.ctex--wood{ background:
  radial-gradient(60% 50% at 30% 22%, color-mix(in oklch, var(--t-wood-v) 60%, white) 0%, transparent 70%),
  repeating-linear-gradient(92deg, rgba(40,26,14,.16) 0 3px, transparent 3px 16px),
  repeating-linear-gradient(92deg, rgba(255,255,255,.045) 0 1px, transparent 1px 9px),
  linear-gradient(120deg, var(--t-wood-2), var(--t-wood-1), var(--t-wood-3)) }
.ctex--leather{ background:
  radial-gradient(58% 50% at 32% 26%, color-mix(in oklch, var(--t-leather-v) 55%, white) 0%, transparent 64%),
  radial-gradient(50% 42% at 80% 84%, rgba(0,0,0,.4) 0%, transparent 72%),
  linear-gradient(135deg, var(--t-leather-2), var(--t-leather-1), var(--t-leather-3)) }
.ctex--woven{ background:
  repeating-linear-gradient(45deg, rgba(255,255,255,.06) 0 3px, transparent 3px 7px),
  repeating-linear-gradient(-45deg, rgba(30,26,18,.14) 0 3px, transparent 3px 7px),
  linear-gradient(135deg, var(--t-woven-2), var(--t-woven-1), var(--t-woven-3)) }

/* ═══════════ Systems band (eSolarFacade + eDisplay) ═══════════ */
.systems{
  background:var(--ink);
  color:#fff;
  padding:104px 0 110px;
  position:relative;
  overflow:hidden;
}
.systems::before{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(60% 46% at 84% 8%, rgba(119,199,208,.16), transparent 60%),
    radial-gradient(46% 40% at 6% 96%, rgba(119,199,208,.07), transparent 62%);
}
.systems .wrap{ position:relative; z-index:1 }
.sys-head{
  display:grid; grid-template-columns:1fr 1fr; gap:48px;
  align-items:end; margin-bottom:48px;
}
.sys-head .eyebrow{ color:rgba(255,255,255,.6); display:block; margin-bottom:16px }
.sys-head h2{
  font-family:var(--f-sans); font-weight:500; letter-spacing:-.026em; line-height:1.02;
  font-size:clamp(32px,4vw,58px); color:#fff;
}
.sys-head h2 em{ font-family:var(--f-serif); font-style:italic; font-weight:400; color:var(--primary) }
.sys-head p{ font-size:15px; color:rgba(255,255,255,.7); line-height:1.5; max-width:none }

.sys-stack{ display:flex; flex-direction:column; gap:18px }
.sys-card{
  display:grid; grid-template-columns:1.05fr 1.25fr;
  border:1px solid rgba(255,255,255,.12);
  border-radius:10px;
  overflow:hidden;
  background:rgba(255,255,255,.02);
  transition:border-color .35s var(--easing), transform .4s var(--easing);
  scroll-margin-top:150px;
}
.sys-card:hover{ border-color:rgba(119,199,208,.45); transform:translateY(-2px) }
.sys-card .sc-visual{ position:relative; min-height:340px; overflow:hidden }
.sys-card .sc-body{
  padding:44px 48px 40px;
  display:flex; flex-direction:column;
}
.sys-card .sc-kicker{
  display:flex; align-items:center; gap:12px;
  font-family:var(--f-mono); font-size:10.5px; letter-spacing:.18em; text-transform:uppercase;
  color:rgba(255,255,255,.55);
  margin-bottom:auto;
}
.sys-card .sc-kicker .tagn{
  color:var(--ink); background:var(--primary);
  padding:4px 10px; border-radius:999px; letter-spacing:.12em;
}
.sys-card .sc-name{
  font-family:var(--f-sans); font-weight:500; letter-spacing:-.022em; line-height:.98;
  font-size:clamp(34px,3.6vw,52px); color:#fff;
  margin-top:30px;
}
.sys-card .sc-name em{ font-family:var(--f-serif); font-style:italic; font-weight:400; color:var(--primary) }
.sys-card .sc-desc{
  font-size:15.5px; color:rgba(255,255,255,.74); line-height:1.55; max-width:46ch;
  margin-top:18px;
}
.sys-card .sc-specs{
  display:grid; grid-template-columns:repeat(3,auto); gap:34px;
  margin-top:28px;
}
.sys-card .sc-specs .sp .n{
  font-family:var(--f-sans); font-weight:500; letter-spacing:-.02em;
  font-size:26px; line-height:1; color:#fff;
}
.sys-card .sc-specs .sp .n em{ font-family:var(--f-serif); font-style:italic; font-weight:400; color:var(--primary) }
.sys-card .sc-specs .sp .l{
  font-family:var(--f-mono); font-size:9.5px; letter-spacing:.14em; text-transform:uppercase;
  color:rgba(255,255,255,.5); margin-top:8px;
}
.sys-card .sc-foot{
  margin-top:30px; padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex; align-items:center; justify-content:space-between; gap:18px; flex-wrap:wrap;
}
.sys-card .sc-link{
  display:inline-flex; align-items:center; gap:12px;
  font-family:var(--f-sans); font-weight:500; font-size:15px; color:#fff;
}
.sys-card .sc-link .ap{
  width:40px; height:40px; border-radius:999px;
  background:var(--primary); color:var(--ink);
  display:grid; place-items:center;
  transition:transform .3s var(--easing);
}
.sys-card:hover .sc-link .ap{ transform:translateX(4px) }
.sys-card .sc-link .ap svg{ width:15px; height:15px }
.sys-card .sc-note{
  font-family:var(--f-mono); font-size:10px; letter-spacing:.14em; text-transform:uppercase;
  color:rgba(255,255,255,.45);
}
@media (max-width:900px){
  .sys-head{ grid-template-columns:1fr; gap:18px }
  .sys-card{ grid-template-columns:1fr }
  .sys-card .sc-visual{ min-height:240px }
  .sys-card .sc-body{ padding:32px 28px 30px }
}
@media (max-width:560px){
  /* The three spec columns hold long values (e.g. "59.23~166.62 W",
     "9.12~17.63%") that can't share one row on a phone — they overflow
     the card. Stack them so each value gets the full width, and trim the
     oversized number + gap to suit the narrower column. */
  .sys-card .sc-specs{ grid-template-columns:1fr; gap:18px }
  .sys-card .sc-specs .sp .n{ font-size:22px }
}

/* system visual treatments */
.sc-solar{
  position:absolute; inset:0;
  background:
    repeating-linear-gradient(90deg, rgba(0,0,0,.32) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(0deg, rgba(0,0,0,.32) 0 1px, transparent 1px 46px),
    radial-gradient(70% 60% at 70% 25%, rgba(150,210,216,.5), transparent 62%),
    linear-gradient(150deg, #1c3b44 0%, #122a32 45%, #0c1c22 100%);
}
.sc-solar-img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  display:block;
}
.sc-solar::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(115deg, transparent 35%, rgba(180,232,238,.18) 48%, transparent 60%);
}
.sc-display{
  position:absolute; inset:0;
  background:
    repeating-linear-gradient(0deg, rgba(0,0,0,.42) 0 2px, transparent 2px 9px),
    radial-gradient(60% 55% at 35% 35%, rgba(119,199,208,.42), transparent 60%),
    radial-gradient(50% 50% at 78% 78%, rgba(200,120,170,.28), transparent 64%),
    linear-gradient(150deg, #14181f 0%, #0c0f15 100%);
}
.sc-display-video{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  display:block;
}
.sc-vtag{
  position:absolute; left:16px; bottom:14px; z-index:2;
  font-family:var(--f-mono); font-size:10px; letter-spacing:.14em; text-transform:uppercase;
  color:rgba(255,255,255,.7);
  background:rgba(0,0,0,.35); padding:5px 9px; border-radius:4px;
  backdrop-filter:blur(6px);
}

/* will-change hint for the cards that fade in on scroll
   (the .reveal / .in transitions themselves live in styles.css). */
.collections .reveal{ will-change:opacity, transform }