/* ============================================================
   RayGlance — trailer lighting
   Tokens → base → layout → components → responsive
   ============================================================ */

:root{
  /* brand */
  --brand:        #4268A6;
  --brand-dk:     #2F4E80;
  --brand-lt:     #E8EEF7;
  --red:          #EB1C24;
  --red-dk:       #C4131A;

  /* surfaces */
  --ink:          #0B1626;
  --ink-2:        #12233A;
  --navy:         #0F1E33;
  --paper:        #F4F6F9;
  --white:        #FFFFFF;

  /* text */
  --t-hi:         #0B1626;
  --t-mid:        #47566B;
  --t-lo:         #7B8798;
  --t-inv:        #FFFFFF;
  --t-inv-mid:    #AFBCCE;

  /* lines */
  --line:         #DFE4EB;
  --line-2:       #EAEFF5;
  --line-inv:     rgba(255,255,255,.14);

  /* metrics */
  --maxw:         1220px;
  --gutter:       24px;
  --r-sm:         6px;
  --r-md:         10px;
  --r-lg:         16px;
  --head-h:       74px;

  --ease:         cubic-bezier(.22,.61,.36,1);
  --shadow-1:     0 1px 2px rgba(11,22,38,.06), 0 2px 8px rgba(11,22,38,.05);
  --shadow-2:     0 4px 12px rgba(11,22,38,.08), 0 16px 40px rgba(11,22,38,.09);

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
          "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.6;
  color:var(--t-hi);
  background:var(--white);
  overflow-x:hidden;
}

img,video{ display:block; max-width:100%; height:auto; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; }
ul,ol,dl,dd,figure,p,h1,h2,h3,h4{ margin:0; }
ul,ol{ padding:0; list-style:none; }

:focus-visible{
  outline:3px solid var(--brand);
  outline-offset:3px;
  border-radius:3px;
}

.skip-link{
  position:absolute; left:-9999px; top:0; z-index:999;
  background:var(--ink); color:#fff; padding:12px 18px; border-radius:0 0 var(--r-sm) 0;
}
.skip-link:focus{ left:0; }

.wrap{
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

/* ---------- typography ---------- */
h1,h2,h3,h4{ line-height:1.15; letter-spacing:-.018em; font-weight:700; }
h1{ font-size:clamp(2.15rem, 1.35rem + 3.3vw, 4rem); letter-spacing:-.03em; }
h2{ font-size:clamp(1.62rem, 1.15rem + 1.85vw, 2.5rem); letter-spacing:-.025em; }
h3{ font-size:1.09rem; }
h4{ font-size:.9rem; }

.lede{
  margin-top:16px;
  font-size:clamp(1rem, .95rem + .28vw, 1.11rem);
  line-height:1.68;
  color:var(--t-mid);
  max-width:64ch;
}
.lede--light{ color:var(--t-inv-mid); }

.eyebrow{
  font-size:.735rem;
  font-weight:700;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--brand);
}
.eyebrow--light{ color:#8FB0DE; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 22px;
  border:1px solid transparent;
  border-radius:var(--r-sm);
  font-size:.9rem; font-weight:650; letter-spacing:.005em;
  cursor:pointer;
  transition:background-color .2s var(--ease), color .2s var(--ease),
             border-color .2s var(--ease), transform .2s var(--ease);
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-1px); }
.btn--primary{ background:var(--red); color:#fff; }
.btn--primary:hover{ background:var(--red-dk); }
.btn--ghost{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.34);
  color:#fff;
  backdrop-filter:blur(6px);
}
.btn--ghost:hover{ background:rgba(255,255,255,.17); }
.btn--outline{ border-color:var(--line); background:var(--white); color:var(--t-hi); }
.btn--outline:hover{ border-color:var(--brand); color:var(--brand); }

/* ---------- reveal ---------- */
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .55s var(--ease), transform .55s var(--ease);
}
.reveal.is-in{ opacity:1; transform:none; }

/* Safety net: if the observer never fires (script error, cached partial load),
   reveal everything by animation a few seconds in rather than leaving a blank page. */
@keyframes revealSafe{ to{ opacity:1; transform:none; } }
.reveal:not(.is-in){ animation:revealSafe .45s var(--ease) 6s forwards; }

/* ============================================================
   HEADER
   ============================================================ */
.site-head{
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px) saturate(1.4);
  border-bottom:1px solid var(--line);
}
.head-inner{
  display:flex; align-items:center; gap:24px;
  height:var(--head-h);
}
.brand{ display:flex; align-items:center; gap:12px; flex:0 0 auto; }
.brand img{ width:146px; height:auto; }
.brand-sub{
  font-size:.665rem; line-height:1.3; color:var(--t-lo);
  letter-spacing:.035em; text-transform:uppercase;
  padding-left:12px; border-left:1px solid var(--line);
  flex:0 1 auto; min-width:0;
}

.nav{ margin-left:auto; }
.nav ul{ display:flex; align-items:center; gap:4px; }
.nav a{
  display:block; padding:9px 11px; border-radius:var(--r-sm);
  white-space:nowrap;
  font-size:.875rem; font-weight:550; color:var(--t-mid);
  transition:color .18s var(--ease), background-color .18s var(--ease);
}
.nav a:hover{ color:var(--t-hi); background:var(--paper); }

.head-cta{ font-size:.845rem; padding:11px 18px; }

.nav-toggle{
  display:none;
  margin-left:auto;
  width:44px; height:44px;
  border:1px solid var(--line); border-radius:var(--r-sm);
  background:var(--white); cursor:pointer;
  flex-direction:column; align-items:center; justify-content:center; gap:5px;
}
.nav-toggle-bar{
  display:block; width:19px; height:2px; background:var(--t-hi);
  transition:transform .25s var(--ease), opacity .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  min-height:min(86vh, 760px);
  display:flex; align-items:flex-end;
  background:var(--ink);
  overflow:hidden;
}
.hero-bg{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover; object-position:58% 52%;
}
.hero-scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(90deg, rgba(8,17,30,.92) 0%, rgba(8,17,30,.74) 42%, rgba(8,17,30,.28) 72%, rgba(8,17,30,.5) 100%),
    linear-gradient(0deg, rgba(8,17,30,.86) 0%, rgba(8,17,30,.14) 46%, rgba(8,17,30,.34) 100%);
}
.hero-inner{
  position:relative; z-index:2;
  padding-block:clamp(64px, 9vw, 118px) clamp(48px, 6vw, 84px);
  max-width:var(--maxw);
}
.hero h1{ color:#fff; max-width:17ch; margin-top:14px; }
.hero .lede{ color:#C9D5E6; max-width:56ch; }

.hero-actions{
  display:flex; flex-wrap:wrap; gap:12px;
  margin-top:30px;
}

.chips{
  display:flex; flex-wrap:wrap; gap:8px;
  margin-top:36px;
}
.chips li{
  padding:6px 12px;
  border:1px solid var(--line-inv);
  border-radius:99px;
  font-size:.755rem; font-weight:600; letter-spacing:.05em;
  text-transform:uppercase;
}
.chips--light li{ color:#D5E0EF; background:rgba(255,255,255,.05); }

/* ============================================================
   STAT STRIP
   ============================================================ */
.strip{
  background:var(--ink);
  border-top:1px solid var(--line-inv);
  padding-block:clamp(32px, 4vw, 48px);
}
.strip-grid{
  display:grid;
  grid-template-columns:repeat(5, 1fr);
  gap:4px 28px;
}
.stat{ display:flex; flex-direction:column; gap:5px; }
.stat-n{
  font-size:clamp(1.5rem, 1.15rem + 1vw, 2.05rem);
  font-weight:750; letter-spacing:-.03em;
  color:#fff; line-height:1;
}
.stat-u{ color:var(--red); margin-left:1px; }
.stat-l{
  font-size:.775rem; line-height:1.4; color:var(--t-inv-mid);
  letter-spacing:.02em;
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section{ padding-block:clamp(64px, 8vw, 116px); }
.section--paper{ background:var(--paper); }
.section--ink{ background:var(--ink); color:var(--t-inv); }
.section--ink h2,.section--ink h3{ color:#fff; }

.sec-head{ max-width:760px; }
.sec-head h2{ margin-top:14px; }
.sec-head--light h2{ color:#fff; }

/* ============================================================
   CATEGORY TILES
   ============================================================ */
.cat-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
  margin-top:52px;
}
.cat{
  display:flex; flex-direction:column;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  transition:border-color .24s var(--ease), transform .24s var(--ease), box-shadow .24s var(--ease);
}
.cat:hover{
  border-color:#C3D0E3;
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
}
.cat img{
  width:100%; aspect-ratio:16/9; object-fit:cover;
  background:var(--paper);
  border-bottom:1px solid var(--line-2);
}
.cat h3{ padding:20px 22px 0; }
.cat p{
  padding:8px 22px 0;
  font-size:.895rem; line-height:1.6; color:var(--t-mid);
}
.cat-link{
  margin-top:auto;
  padding:20px 22px 22px;
  font-size:.83rem; font-weight:700; letter-spacing:.03em;
  color:var(--brand); text-transform:uppercase;
}
.cat:hover .cat-link{ color:var(--red); }

/* ============================================================
   PRODUCT GRID
   ============================================================ */
.filters{
  display:flex; flex-wrap:wrap; gap:8px;
  margin-top:44px;
  padding-bottom:26px;
  border-bottom:1px solid var(--line);
}
.filter{
  padding:9px 16px;
  border:1px solid var(--line);
  border-radius:99px;
  background:var(--white);
  font-size:.83rem; font-weight:600; color:var(--t-mid);
  cursor:pointer;
  transition:all .2s var(--ease);
}
.filter:hover{ border-color:var(--brand); color:var(--brand); }
.filter.is-on{
  background:var(--ink); border-color:var(--ink); color:#fff;
}

.grid-count{
  margin-top:20px;
  font-size:.8rem; letter-spacing:.05em; text-transform:uppercase;
  color:var(--t-lo);
}

.prod-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:22px;
  margin-top:26px;
}
.prod{
  display:flex; flex-direction:column;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  transition:border-color .24s var(--ease), box-shadow .24s var(--ease);
}
.prod:hover{ border-color:#C3D0E3; box-shadow:var(--shadow-2); }
.prod[hidden]{ display:none; }

.prod-media{
  background:var(--paper);
  border-bottom:1px solid var(--line-2);
  padding:14px;
}
.prod-media img{
  width:100%; aspect-ratio:4/3; object-fit:contain;
  mix-blend-mode:multiply;
}
.prod-body{ padding:20px 22px 24px; display:flex; flex-direction:column; flex:1; }
.prod-cat{
  font-size:.685rem; font-weight:700; letter-spacing:.13em;
  text-transform:uppercase; color:var(--brand);
}
.prod-body h3{ margin-top:8px; font-size:1.02rem; letter-spacing:-.012em; }

.spec{ margin-top:16px; border-top:1px solid var(--line-2); }
.spec > div{
  display:grid; grid-template-columns:88px 1fr; gap:10px;
  padding:7px 0;
  border-bottom:1px solid var(--line-2);
}
.spec dt{
  font-size:.735rem; font-weight:650; letter-spacing:.03em;
  text-transform:uppercase; color:var(--t-lo);
  padding-top:1px;
}
.spec dd{ font-size:.855rem; line-height:1.5; color:var(--t-hi); }
.prod-note{
  margin-top:14px;
  font-size:.8rem; line-height:1.55; color:var(--t-mid);
}

.grid-empty{
  grid-column:1 / -1;
  padding:56px 0; text-align:center;
  font-size:.95rem; color:var(--t-lo);
}

/* ============================================================
   MEDIA / VIDEO
   ============================================================ */
.media-row{
  display:grid;
  grid-template-columns:1.55fr 1fr;
  gap:36px;
  align-items:center;
  margin-top:56px;
}
.media{ margin:0; }
.media-video{
  width:100%;
  aspect-ratio:16/9;
  height:auto;
  object-fit:cover;
  border-radius:var(--r-lg);
  background:var(--ink-2);
  border:1px solid var(--line-inv);
}
.media figcaption{
  display:flex; flex-direction:column; gap:4px;
  margin-top:16px;
}
.media figcaption strong{
  font-size:.9rem; font-weight:680; color:#fff;
  letter-spacing:-.005em;
}
.media figcaption span{
  font-size:.845rem; line-height:1.55; color:var(--t-inv-mid);
}

.media--tight .media-video{ border-color:var(--line); }
.media--tight figcaption strong{ color:var(--t-hi); }
.media--tight figcaption span{ color:var(--t-mid); }

.kv{ display:flex; flex-direction:column; gap:26px; }
.kv li{ display:flex; gap:20px; align-items:flex-start; }
.kv-n{
  flex:0 0 auto; min-width:74px;
  font-size:clamp(1.5rem, 1.2rem + .8vw, 1.95rem);
  font-weight:750; letter-spacing:-.03em; line-height:1;
  color:#fff;
}
.kv-u{ color:var(--red); }
.kv-l{
  font-size:.885rem; line-height:1.6; color:var(--t-inv-mid);
  padding-top:4px;
}

/* ---------- floor strip ---------- */
.layout-strip{
  margin-top:56px;
  padding-top:40px;
  border-top:1px solid var(--line-inv);
  display:grid;
  grid-template-columns:1fr 1.1fr;
  gap:36px;
  align-items:center;
}
.layout-strip h3{ color:#fff; font-size:1.25rem; }
.layout-strip p{
  margin-top:10px;
  font-size:.9rem; line-height:1.65; color:var(--t-inv-mid);
  max-width:46ch;
}
.floors{ display:grid; gap:2px; }
.floors li{
  display:flex; align-items:center; gap:16px;
  padding:12px 16px;
  background:rgba(255,255,255,.045);
  border:1px solid var(--line-inv);
  border-radius:var(--r-sm);
  font-size:.875rem; color:#D7E1EE;
}
.floors li span{
  flex:0 0 34px;
  font-weight:750; font-size:.8rem; letter-spacing:.05em;
  color:#8FB0DE;
}

.media-pair{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:16px;
  margin-top:44px;
}
.media-pair figure{ margin:0; }
.media-pair img{
  width:100%; aspect-ratio:4/3; object-fit:cover;
  border-radius:var(--r-md);
  border:1px solid var(--line-inv);
  background:var(--ink-2);
}
.media-pair figcaption{
  margin-top:12px;
  font-size:.83rem; line-height:1.5; color:var(--t-inv-mid);
}

/* ============================================================
   QUALITY
   ============================================================ */
.qual-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:44px;
  margin-top:52px;
  align-items:start;
}
.checks{ display:grid; gap:2px; }
.checks li{
  padding:22px 0;
  border-top:1px solid var(--line);
}
.checks li:last-child{ border-bottom:1px solid var(--line); }
.checks h3{ font-size:1rem; }
.checks p{
  margin-top:7px;
  font-size:.895rem; line-height:1.62; color:var(--t-mid);
  max-width:56ch;
}
.qual-side{ display:grid; gap:26px; }
.cert{
  display:flex; gap:18px; align-items:flex-start;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:18px;
}
.cert img{
  width:104px; height:auto; flex:0 0 auto;
  border:1px solid var(--line-2); border-radius:var(--r-sm);
}
.cert figcaption{ display:flex; flex-direction:column; gap:5px; }
.cert strong{ font-size:.9rem; }
.cert span{ font-size:.83rem; line-height:1.55; color:var(--t-mid); }
.cert-dl{ font-size:.83rem; font-weight:600; color:var(--brand); text-decoration:none; margin-top:2px; }
.cert-dl:hover{ text-decoration:underline; }

.qual-pair{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:26px;
  margin-top:46px;
  align-items:start;
}
.qual-pair .media img{
  width:100%; aspect-ratio:4/3; object-fit:cover;
  border-radius:var(--r-md);
  border:1px solid var(--line);
}

/* ============================================================
   GALLERY
   ============================================================ */
.gal{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  grid-auto-flow:dense;
  gap:16px;
  margin-top:52px;
}
.gal-item{
  position:relative;
  border-radius:var(--r-md);
  overflow:hidden;
  background:var(--ink);
  border:1px solid var(--line);
  margin:0;
}
.gal-item img{
  width:100%; aspect-ratio:1/1; object-fit:cover;
  transition:transform .6s var(--ease);
}
.gal-item--wide{ grid-column:span 2; }
.gal-item--wide img{ aspect-ratio:2/1; }
.gal-item:hover img{ transform:scale(1.035); }
.gal-item figcaption{
  position:absolute; left:0; right:0; bottom:0;
  padding:34px 16px 14px;
  font-size:.8rem; line-height:1.45; color:#fff;
  background:linear-gradient(0deg, rgba(8,17,30,.9) 12%, rgba(8,17,30,0) 100%);
}

/* ============================================================
   FOOTPRINT
   ============================================================ */
.foot-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  margin-top:52px;
  align-items:start;
}
.origin{
  border:1px solid rgba(143,176,222,.42);
  border-radius:var(--r-md);
  background:rgba(66,104,166,.14);
  overflow:hidden;
}
.origin-img{ width:100%; aspect-ratio:4/3; object-fit:cover; }
.origin-body{ padding:24px 26px 26px; }
.origin h3{ margin-top:10px; font-size:1.1rem; color:#fff; }
.origin-body > p{
  margin-top:12px;
  font-size:.875rem; line-height:1.65; color:var(--t-inv-mid);
}
.origin-facts{ margin-top:20px; }
.origin-facts > div{
  display:grid; grid-template-columns:118px 1fr; gap:14px;
  padding:11px 0;
  border-top:1px solid var(--line-inv);
}
.origin-facts dt{
  font-size:.69rem; font-weight:700; letter-spacing:.09em;
  text-transform:uppercase; color:#8FB0DE; padding-top:2px;
}
.origin-facts dd{ font-size:.85rem; line-height:1.55; color:#D7E1EE; }
.plants{ display:grid; gap:14px; }
.plant{
  padding:20px 22px;
  border:1px solid var(--line-inv);
  border-radius:var(--r-md);
  background:rgba(255,255,255,.04);
}
.plant--lead{
  background:rgba(66,104,166,.18);
  border-color:rgba(143,176,222,.42);
}
.plant-tag{
  font-size:.685rem; font-weight:700; letter-spacing:.13em;
  text-transform:uppercase; color:#8FB0DE;
}
.plant h3{ margin-top:8px; font-size:1rem; color:#fff; }
.addr{
  margin-top:8px;
  font-size:.855rem; line-height:1.6; color:var(--t-inv-mid);
}

/* ============================================================
   CATALOG CTA
   ============================================================ */
.cta{ background:var(--paper); }
.cta-inner{
  display:grid;
  grid-template-columns:.78fr 1.22fr;
  gap:52px;
  align-items:center;
}
.cta-cover{ margin:0; }
.cta-cover img{
  width:100%;
  border-radius:var(--r-md);
  box-shadow:var(--shadow-2);
}
.cta-copy h2{ margin-top:14px; }
.cta-actions{ display:flex; flex-wrap:wrap; gap:12px; margin-top:28px; }
.cta-meta{
  margin-top:20px;
  font-size:.82rem; letter-spacing:.05em; text-transform:uppercase;
  color:var(--t-lo);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:52px;
  align-items:start;
}
.contact-list{
  margin-top:36px;
  border-top:1px solid var(--line);
}
.contact-list li{
  display:grid; grid-template-columns:92px 1fr; gap:16px;
  align-items:baseline;
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.contact-k{
  font-size:.715rem; font-weight:700; letter-spacing:.1em;
  text-transform:uppercase; color:var(--t-lo);
}
.contact-v{
  font-size:.98rem; font-weight:600; color:var(--brand);
  word-break:break-word;
}
.contact-v:hover{ color:var(--red); }

.contact-side{ display:grid; gap:16px; }
.card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:26px 28px;
}
.card h3{ font-size:1rem; }
.card p{ margin-top:10px; font-size:.885rem; color:var(--t-mid); line-height:1.6; }
.card--accent{
  background:var(--ink); border-color:var(--ink);
}
.card--accent h3{ color:#fff; }
.card--accent p{ color:var(--t-inv-mid); letter-spacing:.04em; }
.steps{ margin-top:16px; counter-reset:s; }
.steps li{
  counter-increment:s;
  position:relative;
  padding:10px 0 10px 38px;
  border-top:1px solid var(--line-2);
  font-size:.885rem; line-height:1.55; color:var(--t-mid);
}
.steps li::before{
  content:counter(s);
  position:absolute; left:0; top:10px;
  width:24px; height:24px;
  display:flex; align-items:center; justify-content:center;
  background:var(--brand-lt); color:var(--brand);
  border-radius:50%;
  font-size:.74rem; font-weight:750;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-foot{
  background:var(--ink);
  color:var(--t-inv);
  padding-block:56px 30px;
}
.foot-inner{
  display:grid;
  grid-template-columns:1fr 1.5fr;
  gap:52px;
}
.foot-brand img{ width:162px; height:auto; }
.foot-brand p{
  margin-top:18px;
  font-size:.885rem; line-height:1.65; color:var(--t-inv-mid);
  max-width:38ch;
}
.foot-nav{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:28px;
}
.foot-nav h4{
  color:#8FB0DE;
  font-size:.715rem; letter-spacing:.13em; text-transform:uppercase;
  font-weight:700;
}
.foot-nav ul{ margin-top:14px; display:grid; gap:9px; }
.foot-nav a{
  font-size:.875rem; color:#C9D5E6;
  transition:color .18s var(--ease);
}
.foot-nav a:hover{ color:#fff; }

.foot-legal{
  margin-top:48px;
  padding-top:24px;
  border-top:1px solid var(--line-inv);
  display:flex; flex-wrap:wrap; gap:12px 40px;
  justify-content:space-between;
}
.foot-legal p{
  font-size:.775rem; line-height:1.6; color:#6F7F95;
  max-width:64ch;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1180px){
  .cat-grid{ grid-template-columns:repeat(2, 1fr); }
  .prod-grid{ grid-template-columns:repeat(2, 1fr); }
  .gal{ grid-template-columns:repeat(3, 1fr); }
}

@media (max-width:1024px){
  .strip-grid{ grid-template-columns:repeat(3, 1fr); gap:22px 28px; }
  .media-row{ grid-template-columns:1fr; gap:40px; }
  .origin-facts > div{ grid-template-columns:1fr; gap:4px; }
  .layout-strip{ grid-template-columns:1fr; gap:24px; }
  .qual-grid{ grid-template-columns:1fr; gap:40px; }
  .qual-pair{ grid-template-columns:1fr; gap:26px; }
  .foot-grid{ grid-template-columns:1fr; gap:32px; }
  .contact-grid{ grid-template-columns:1fr; gap:40px; }
  .cta-inner{ grid-template-columns:1fr; gap:36px; }
  .cta-cover{ max-width:320px; }
  .foot-inner{ grid-template-columns:1fr; gap:40px; }
}

@media (max-width:900px){
  :root{ --head-h:64px; }

  .nav-toggle{ display:flex; }
  .nav{
    position:fixed; inset:var(--head-h) 0 auto 0;
    background:#fff;
    border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-2);
    padding:12px var(--gutter) 22px;
    margin-left:0;
    transform:translateY(-12px);
    opacity:0; visibility:hidden;
    transition:opacity .24s var(--ease), transform .24s var(--ease), visibility .24s;
  }
  .nav.is-open{ opacity:1; visibility:visible; transform:none; }
  .nav ul{ flex-direction:column; align-items:stretch; gap:0; }
  .nav a{
    padding:14px 4px;
    font-size:1rem;
    border-bottom:1px solid var(--line-2);
  }
  .head-cta{ display:none; }

  .hero{ min-height:auto; }
  .hero-bg{ object-position:66% 50%; }
  .chips li{ font-size:.7rem; }

  .brand-sub{ display:none; }
  .brand img{ width:132px; }

  .gal{ grid-template-columns:repeat(2, 1fr); }
  .media-pair{ grid-template-columns:1fr; gap:22px; }
  .gal-item--wide{ grid-column:span 2; }
}

@media (max-width:640px){
  :root{ --gutter:18px; }

  .cat-grid{ grid-template-columns:1fr; gap:16px; }
  .prod-grid{ grid-template-columns:1fr; gap:16px; }
  .strip-grid{ grid-template-columns:repeat(2, 1fr); }
  .foot-nav{ grid-template-columns:1fr; gap:30px; }
  .gal{ grid-template-columns:1fr; }
  .gal-item--wide{ grid-column:span 1; }
  .gal-item img,.gal-item--wide img{ aspect-ratio:16/10; }

  .filters{ flex-wrap:wrap; padding-bottom:22px; }
  .filter{ flex:0 0 auto; }

  .hero-actions .btn{ width:100%; }
  .cta-actions .btn{ width:100%; }

  .spec > div{ grid-template-columns:80px 1fr; }
  .contact-list li{ grid-template-columns:1fr; gap:4px; }
  .media figcaption span, .cert span{ font-size:.82rem; }
  .cert{ flex-direction:column; }
  .cert img{ width:130px; }
}

/* ============================================================
   MOTION / PRINT
   ============================================================ */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{ opacity:1 !important; transform:none !important; }
}

@media print{
  .site-head,.nav-toggle,.hero-actions,.cta-actions,.media-video{ display:none; }
  body{ color:#000; background:#fff; }
  .section{ padding-block:20px; break-inside:avoid; }
  .section--ink,.strip,.site-foot{ background:#fff; color:#000; }
  .section--ink h2,.section--ink h3,.strip .stat-n{ color:#000; }
  .gal-item figcaption{ position:static; background:none; color:#000; }
}


/* ============================================================
   MULTI-PAGE ADDITIONS (v2)
   ============================================================ */

/* ---------- dropdown navigation ---------- */
.nav-item{ position:relative; }
.nav-item > a{
  display:block; padding:9px 11px; border-radius:var(--r-sm);
  white-space:nowrap;
  font-size:.875rem; font-weight:550; color:var(--t-mid);
  transition:color .18s var(--ease), background-color .18s var(--ease);
}
.nav-item > a:hover{ color:var(--t-hi); background:var(--paper); }
.nav-item.is-current > a,
.nav-item.is-current > .nav-menu-btn{ color:var(--brand-dk); background:var(--brand-lt); }

.nav-menu-btn{
  display:flex; align-items:center; gap:5px;
  padding:9px 11px; border:0; background:none; cursor:pointer;
  border-radius:var(--r-sm); white-space:nowrap;
  font-size:.875rem; font-weight:550; color:var(--t-mid);
  transition:color .18s var(--ease), background-color .18s var(--ease);
}
.nav-menu-btn:hover{ color:var(--t-hi); background:var(--paper); }
.caret{
  width:0; height:0; margin-top:2px;
  border-left:4px solid transparent; border-right:4px solid transparent;
  border-top:5px solid currentColor; opacity:.6;
}

.nav-menu{
  display:none;
  position:absolute; top:100%; left:0; z-index:60;
  min-width:268px; padding:10px; margin-top:6px;
  background:var(--white);
  border:1px solid var(--line); border-radius:var(--r-md);
  box-shadow:var(--shadow-2);
}
.has-menu:hover > .nav-menu,
.has-menu:focus-within > .nav-menu,
.has-menu.is-open > .nav-menu{ display:block; }

.nav-menu-all{
  font-weight:600; color:var(--brand-dk);
  margin-bottom:4px; padding-bottom:12px;
  border-bottom:1px solid var(--line-2);
}
.nav-menu a{
  display:block; padding:9px 12px; border-radius:var(--r-sm);
  font-size:.88rem; white-space:nowrap; color:var(--t-hi);
}
.nav-menu a:hover{ background:var(--brand-lt); color:var(--brand-dk); }

/* ---------- inner page header ---------- */
.page-head{
  background:var(--ink); color:var(--t-inv);
  padding-block:clamp(48px, 6vw, 88px);
}
.page-head h1{
  color:#fff; max-width:26ch; margin-top:14px;
  font-size:clamp(1.8rem, 1.15rem + 2.2vw, 3.05rem);
}
.crumbs{ font-size:.78rem; color:var(--t-inv-mid); }
.crumbs ol{ display:flex; flex-wrap:wrap; gap:8px; }
.crumbs li + li::before{ content:"/"; margin-right:8px; color:#5A6B82; }
.crumbs a{ color:var(--t-inv-mid); }
.crumbs a:hover{ color:#fff; }
.crumbs [aria-current="page"]{ color:#fff; }
.h2-inv{ color:#fff; margin-bottom:14px; }

/* ---------- small helpers ---------- */
.pill-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top:34px; }
.pill-row a{
  display:inline-block; padding:11px 19px;
  border:1px solid var(--line); border-radius:999px;
  background:var(--white);
  font-size:.875rem; font-weight:550; color:var(--t-hi);
  transition:border-color .2s var(--ease), color .2s var(--ease);
}
.pill-row a:hover{ border-color:var(--brand); color:var(--brand-dk); }

.sec-more{ margin-top:34px; }

.tick{ margin-top:14px; display:grid; gap:9px; }
.tick li{
  position:relative; padding-left:24px;
  font-size:.895rem; line-height:1.6; color:var(--t-mid);
}
.tick li::before{
  content:""; position:absolute; left:0; top:.52em;
  width:9px; height:9px; border-radius:2px; background:var(--brand);
}

/* ---------- product card as a real link ---------- */
.prod:hover{ border-color:var(--brand); box-shadow:var(--shadow-2); }
.prod-more{
  display:inline-block; margin-top:auto; padding-top:16px;
  font-size:.83rem; font-weight:600; color:var(--brand);
}
.prod:hover .prod-more{ color:var(--brand-dk); }

/* ---------- product detail page ---------- */
.pdp{ padding-block:clamp(40px, 5vw, 64px); }
.pdp-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:44px; align-items:start; }

.pdp-stage{
  border:1px solid var(--line); border-radius:var(--r-lg);
  background:var(--paper); padding:22px;
  display:flex; align-items:center; justify-content:center;
}
.pdp-stage img{ width:100%; height:auto; max-height:520px; object-fit:contain; }

.pdp-thumbs{ display:flex; flex-wrap:wrap; gap:10px; margin-top:12px; }
.pdp-thumb{
  width:84px; height:84px; padding:6px; cursor:pointer;
  border:1px solid var(--line); border-radius:var(--r-sm); background:var(--white);
}
.pdp-thumb img{ width:100%; height:100%; object-fit:contain; }
.pdp-thumb.is-on{ border-color:var(--brand); }

.pdp-pn{
  display:inline-block; padding:8px 15px; border-radius:999px;
  background:var(--brand-lt); color:var(--brand-dk);
  font-size:.8rem; font-weight:600; letter-spacing:.04em;
}
.pdp-pn strong{ font-weight:700; }

.pdp-tags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:20px; }
.pdp-tags li{
  padding:6px 12px; border:1px solid var(--line); border-radius:var(--r-sm);
  font-size:.745rem; font-weight:600; letter-spacing:.06em;
  text-transform:uppercase; color:var(--t-mid);
}
.pdp-summary{ margin-top:18px; font-size:1.03rem; line-height:1.65; color:var(--t-mid); }
.pdp-actions{ display:flex; flex-wrap:wrap; gap:12px; margin-top:26px; }

.pdp-facts{ margin-top:30px; border-top:1px solid var(--line); }
.pdp-facts li{
  display:flex; gap:18px; padding:11px 0;
  border-bottom:1px solid var(--line-2); font-size:.885rem;
}
.pdp-facts span{
  flex:0 0 132px; padding-top:2px;
  color:var(--t-lo); font-size:.76rem; text-transform:uppercase; letter-spacing:.08em;
}

.pdp-body{ display:grid; grid-template-columns:1.5fr .95fr; gap:48px; align-items:start; }
.pdp-main h2{ margin-top:38px; font-size:1.32rem; }
.pdp-main h2:first-child{ margin-top:0; }
.pdp-main p{ margin-top:14px; font-size:.94rem; line-height:1.72; color:var(--t-mid); max-width:70ch; }
.pdp-side{ display:grid; gap:16px; }
.card-cta{ margin-top:16px; font-size:.87rem; font-weight:600; }
.card-cta a{ color:var(--brand); }

/* ---------- specification table ---------- */
.spec-table{ width:100%; border-collapse:collapse; margin-top:18px; }
.spec-table th,.spec-table td{
  text-align:left; padding:12px 14px;
  border-bottom:1px solid var(--line-2); vertical-align:top;
}
.spec-table th{
  width:212px; font-size:.785rem; font-weight:600;
  letter-spacing:.07em; text-transform:uppercase; color:var(--t-lo);
}
.spec-table td{ font-size:.9rem; line-height:1.55; }
.spec-table tr:first-child th,.spec-table tr:first-child td{ border-top:1px solid var(--line); }
.spec-table--wide th{ width:150px; }

/* ---------- split layout ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:start; }
.split-media{
  margin:0; padding:16px;
  border:1px solid var(--line); border-radius:var(--r-lg); background:var(--paper);
}
.split-media img{ width:100%; border-radius:var(--r-md); }
.split-copy h2{ margin-top:34px; font-size:1.32rem; }
.split-copy h2:first-child{ margin-top:0; }
.split-copy p{ margin-top:14px; font-size:.94rem; line-height:1.72; color:var(--t-mid); }
.split-side{ display:grid; gap:16px; }

/* ---------- resources ---------- */
.doc-list{ display:grid; gap:14px; margin-top:34px; }
.doc-list li{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:20px;
  padding:24px 26px;
  background:var(--white); border:1px solid var(--line); border-radius:var(--r-lg);
}
.doc-main h3{ font-size:1.03rem; }
.doc-main p{ margin-top:6px; font-size:.88rem; color:var(--t-mid); }

/* ---------- light-background variants ---------- */
.stat-grid{ gap:26px 28px; }
.stat-grid .stat-n{ color:var(--t-hi); }
.stat-grid .stat-l{ color:var(--t-mid); }
.floors--light li{ background:var(--paper); border-color:var(--line); color:var(--t-hi); }
.floors--light li span{ color:var(--brand); }

@media (max-width:1024px){
  .pdp-grid{ grid-template-columns:1fr; gap:32px; }
  .pdp-body{ grid-template-columns:1fr; gap:32px; }
  .split{ grid-template-columns:1fr; gap:32px; }
}

@media (max-width:900px){
  .nav-menu{
    position:static; min-width:0; margin:0;
    padding:4px 0 10px 10px;
    border:0; border-radius:0; box-shadow:none;
  }
  .has-menu:hover > .nav-menu,
  .has-menu:focus-within > .nav-menu{ display:none; }
  .has-menu.is-open > .nav-menu{ display:block; }
  .nav-menu-btn{
    width:100%; justify-content:space-between;
    padding:14px 4px; font-size:1rem;
    border-bottom:1px solid var(--line-2); border-radius:0;
  }
  .nav-menu a{ padding:11px 4px; border-bottom:1px solid var(--line-2); }
  .nav-menu-all{ padding-bottom:11px; border-bottom:1px solid var(--line-2); }
}

@media (max-width:640px){
  .pdp-facts li{ flex-direction:column; gap:4px; }
  .pdp-facts span{ flex:none; }
  .spec-table th{ width:116px; }
  .doc-list li{ flex-direction:column; align-items:flex-start; }
}


/* ---------- products mega menu (v3): category -> parts ---------- */
.nav-menu--wide{
  display:none;
  min-width:660px; padding:14px;
  grid-template-columns:262px 1fr; gap:0 24px;
  align-items:start;
}
.has-menu:hover > .nav-menu--wide,
.has-menu:focus-within > .nav-menu--wide,
.has-menu.is-open > .nav-menu--wide{ display:grid; }

.nav-menu-h{
  padding:6px 12px 8px;
  font-size:.675rem; font-weight:700; letter-spacing:.15em;
  text-transform:uppercase; color:var(--t-lo);
}

.nav-cat{
  display:flex; align-items:baseline; justify-content:space-between; gap:14px;
  padding:9px 12px; border-radius:var(--r-sm);
  font-size:.875rem; color:var(--t-hi);
  transition:background-color .16s var(--ease), color .16s var(--ease);
}
.nav-cat > span{ font-size:.755rem; color:var(--t-lo); }
.nav-cat:hover,.nav-cat.is-on{ background:var(--brand-lt); color:var(--brand-dk); }

.nav-menu-panes{ border-left:1px solid var(--line-2); padding-left:20px; }
.nav-pane{ display:none; }
.nav-pane.is-on{ display:block; }
.nav-pane .nav-menu-h{ padding-left:0; }
.nav-pane a{
  display:block; padding:7px 10px; border-radius:var(--r-sm);
  font-size:.85rem; line-height:1.4; color:var(--t-mid);
}
.nav-pane a:hover{ background:var(--paper); color:var(--t-hi); }

@media (max-width:1180px){
  .nav-menu--wide{ min-width:560px; }
}

@media (max-width:900px){
  .nav-menu--wide{ min-width:0; grid-template-columns:1fr; padding:6px 0 12px 10px; }
  .has-menu.is-open > .nav-menu--wide{ display:grid; }
  .nav-menu-h{ padding-left:4px; }
  .nav-menu-panes{ border-left:0; padding-left:4px; margin-top:6px; }
}

.nav-hint{ padding:8px 10px; font-size:.85rem; line-height:1.5; color:var(--t-lo); }


/* ---------- products flyout (v6): category -> parts, same row ---------- */
.nav-menu--wide{ display:none; min-width:292px; padding:12px 10px; }
.has-menu:hover > .nav-menu--wide,
.has-menu:focus-within > .nav-menu--wide,
.has-menu.is-open > .nav-menu--wide{ display:block; }

.nav-cat-row{ position:relative; }
.nav-pane{
  display:none;
  position:absolute; left:100%; top:-13px; margin-left:4px;
  width:336px; padding:12px 10px;
  background:var(--white);
  border:1px solid var(--line); border-radius:var(--r-md);
  box-shadow:var(--shadow-2); z-index:70;
}
.nav-cat-row:hover > .nav-pane,
.nav-cat:focus ~ .nav-pane,
.nav-pane:hover{ display:block; }
.nav-pane .nav-menu-h{ padding:2px 8px 8px; }
.nav-pane a{
  display:block; padding:7px 10px; border-radius:var(--r-sm);
  font-size:.85rem; line-height:1.4; color:var(--t-mid);
}
.nav-pane a:hover{ background:var(--paper); color:var(--t-hi); }
.nav-hint{ display:none; }

@media (max-width:900px){
  .nav-menu--wide{ min-width:0; padding:4px 0 10px 10px; }
  .has-menu.is-open > .nav-menu--wide{ display:block; }
  .nav-pane,.nav-pane:hover{
    display:none;
    position:static; width:auto; margin:6px 0 10px 12px;
    box-shadow:none; border:0; border-left:2px solid var(--brand-lt);
    border-radius:0; padding:6px 0 6px 12px;
  }
  .nav-cat-row.is-open > .nav-pane{ display:block; }
}