/* ==========================================================================
   SHARK — Fire & Safety Equipment Trading
   Design system — custom build, no framework.
   ========================================================================== */

:root{
  /* Brand palette */
  --black:        #0A0B0D;
  --charcoal:     #15171B;
  --graphite:     #1E2126;
  --steel:        #2B2F36;
  --steel-line:   #383D45;
  --white:        #FFFFFF;
  --paper:        #F4F4F2;
  --paper-dim:    #E8E7E3;
  --ink:          #101114;
  --ink-soft:     #4A4D54;
  --ink-faint:    #8A8D93;

  --red:          #C8102E;
  --red-dark:     #94081F;
  --red-tint:     #FBE9EC;

  /* Type */
  --font-head: 'Plus Jakarta Sans', 'Segoe UI', Arial, sans-serif;
  --font-body: 'Inter', 'Segoe UI', Arial, sans-serif;

  /* Spacing */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 24px;
  --sp-6: 32px; --sp-7: 48px; --sp-8: 64px; --sp-9: 96px; --sp-10: 128px; --sp-11: 160px;

  --container: 1360px;
  --edge: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(.16,.84,.44,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; }
html,body{ margin:0; padding:0; }
body{
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4,h5{ font-family:var(--font-head); margin:0; font-weight:800; letter-spacing:-0.01em; color:var(--black); }
p{ margin:0; }
input,textarea,select{ font-family:inherit; font-size:16px; }
:focus-visible{ outline:2px solid var(--red); outline-offset:2px; }

.container{ max-width:var(--container); margin:0 auto; padding:0 var(--edge); }
.container-wide{ max-width:1600px; margin:0 auto; padding:0 var(--edge); }

section{ position:relative; }

/* ---------- Utility ---------- */
.eyebrow{
  font-family:var(--font-head);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--red);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:18px; height:2px;
  background:var(--red);
  display:inline-block;
}
.eyebrow.on-dark{ color:#FF6B6E; }

.section-head{ max-width:760px; margin-bottom: var(--sp-8); }
.section-head h2{ font-size:clamp(28px,4vw,44px); line-height:1.08; margin-top:14px; }
.section-head p{ margin-top:16px; font-size:17px; color:var(--ink-soft); max-width:620px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head.center .eyebrow{ justify-content:center; }
.section-head.split{ display:flex; justify-content:space-between; align-items:flex-end; gap:40px; max-width:none; }

.text-white{ color:var(--white) !important; }
.muted{ color:var(--ink-soft); }

.pad-lg{ padding: var(--sp-10) 0; }
.pad-md{ padding: var(--sp-9) 0; }

.on-dark{ background:var(--black); color:var(--white); }
.on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4{ color:var(--white); }
.on-dark .muted{ color:#A6A9AE; }

.on-graphite{ background:var(--graphite); color:var(--white); }
.on-graphite h1,.on-graphite h2,.on-graphite h3,.on-graphite h4{ color:var(--white); }

/* Angular fin-inspired divider used sparingly at section seams */
.fin-seam{
  height:56px;
  background:var(--black);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 55% 100%, 40% 40%, 0 100%);
}
.fin-seam.to-paper{ background:var(--paper); }
.fin-seam.flip{ transform:scaleX(-1); }

.fin-mark{ width:14px; height:14px; flex:none; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-head); font-weight:700; font-size:14px;
  letter-spacing:.03em; text-transform:uppercase;
  padding:16px 28px;
  border:1.5px solid transparent;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
  white-space:nowrap;
}
.btn svg{ width:16px; height:16px; transition:transform .25s var(--ease); }
.btn-primary{ background:var(--red); color:var(--white); }
.btn-primary:hover{ background:var(--red-dark); transform:translateY(-2px); box-shadow:0 10px 24px rgba(200,16,46,.28); }
.btn-dark{ background:var(--black); color:var(--white); }
.btn-dark:hover{ background:var(--red); transform:translateY(-2px); }
.btn-outline{ background:transparent; color:var(--black); border-color:var(--black); }
.btn-outline:hover{ background:var(--black); color:var(--white); }
.btn-outline-light{ background:transparent; color:var(--white); border-color:rgba(255,255,255,.4); }
.btn-outline-light:hover{ background:var(--white); color:var(--black); border-color:var(--white); }
.btn-ghost{ background:transparent; color:var(--black); padding:8px 0; border:none; text-transform:none; letter-spacing:0; font-size:15px; border-bottom:1.5px solid var(--black); }
.btn-ghost:hover svg{ transform:translateX(4px); }
.btn-ghost.on-dark-ghost{ color:var(--white); border-color:rgba(255,255,255,.5); }
.btn-sm{ padding:11px 20px; font-size:12.5px; }
.btn-block{ width:100%; justify-content:center; }
.btn[disabled]{ opacity:.55; cursor:not-allowed; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:500;
  background:rgba(10,11,13,.92);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
  transition: padding .3s var(--ease), box-shadow .3s var(--ease), background-color .3s var(--ease);
}
.site-header.compact{ box-shadow:0 12px 30px rgba(0,0,0,.28); background:rgba(10,11,13,.97); }
.header-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:22px var(--edge);
  max-width:1600px; margin:0 auto;
  transition: padding .3s var(--ease);
}
.site-header.compact .header-row{ padding-top:13px; padding-bottom:13px; }

.brand{ display:flex; align-items:center; gap:12px; color:var(--white); }
.brand .mark{ height:37px; width:auto; flex:none; display:block; }
.brand .word{ display:flex; flex-direction:column; }
.brand .wordmark-img{ height:16px; width:auto; display:block; }
.brand .sub{ display:block; font-size:9px; letter-spacing:.22em; color:#9A9DA3; text-transform:uppercase; margin-top:5px; }

.main-nav{ display:flex; align-items:center; gap:2px; }
.main-nav a{
  color:#D7D8DB; font-size:14.5px; font-weight:600; padding:10px 16px;
  position:relative;
}
.main-nav a::after{
  content:""; position:absolute; left:16px; right:16px; bottom:6px; height:2px;
  background:var(--red); transform:scaleX(0); transform-origin:left; transition:transform .25s var(--ease);
}
.main-nav a:hover{ color:var(--white); }
.main-nav a:hover::after, .main-nav a.active::after{ transform:scaleX(1); }
.main-nav a.active{ color:var(--white); }

.header-cta{ display:flex; align-items:center; gap:10px; }
.header-cta .btn{ padding:13px 22px; }

.icon-btn{
  width:44px; height:44px; display:flex; align-items:center; justify-content:center;
  border:1px solid rgba(255,255,255,.25); color:var(--white); background:transparent;
}
.icon-btn:hover{ border-color:var(--red); color:var(--red); }

.burger{ display:none; }

/* Mobile nav drawer */
.mobile-drawer{
  position:fixed; top:0; right:-100%; bottom:0; width:100%; z-index:900; background:var(--black);
  transition:right .35s var(--ease);
  display:flex; flex-direction:column;
}
.mobile-drawer.open{ right:0; }
.mobile-drawer-top{ display:flex; justify-content:space-between; align-items:center; padding:22px var(--edge); border-bottom:1px solid rgba(255,255,255,.1); }
.mobile-drawer nav{ padding:12px var(--edge); overflow-y:auto; flex:1; }
.mobile-drawer nav a{
  display:flex; align-items:center; justify-content:space-between;
  color:var(--white); font-family:var(--font-head); font-weight:700; font-size:22px;
  padding:18px 0; border-bottom:1px solid rgba(255,255,255,.08);
}
.mobile-drawer nav a svg{ width:16px; height:16px; opacity:.5; }
.mobile-drawer-foot{ padding:var(--edge); display:flex; flex-direction:column; gap:12px; border-top:1px solid rgba(255,255,255,.1); }

body.drawer-open{ overflow:hidden; }

/* ---------- Mobile sticky CTA bar ---------- */
.mobile-cta-bar{
  position:fixed; bottom:0; left:0; right:0; z-index:400;
  display:none;
  background:var(--black);
  border-top:1px solid rgba(255,255,255,.1);
}
.mobile-cta-bar .row{ display:flex; }
.mobile-cta-bar a{
  flex:1; text-align:center; padding:15px 6px; font-family:var(--font-head);
  font-weight:700; font-size:13px; text-transform:uppercase; letter-spacing:.03em;
  display:flex; align-items:center; justify-content:center; gap:8px;
}
.mobile-cta-bar a svg{ width:16px; height:16px; }
.mobile-cta-bar .wa{ background:#1E2126; color:#fff; }
.mobile-cta-bar .rq{ background:var(--red); color:#fff; }

/* ---------- WhatsApp floating button ---------- */
.wa-float{
  position:fixed; right:24px; bottom:24px; z-index:450;
  width:58px; height:58px; border-radius:50%;
  background:#1E2126; color:#fff;
  display:flex; align-items:center; justify-content:center;
  border:1px solid rgba(255,255,255,.15);
  box-shadow:0 10px 30px rgba(0,0,0,.35);
  transition:transform .25s var(--ease), background .25s var(--ease);
}
.wa-float:hover{ background:var(--red); transform:translateY(-3px); }
.wa-float svg{ width:26px; height:26px; }

/* ---------- Hero ---------- */
.hero{
  position:relative; background:var(--black); color:var(--white);
  overflow:hidden;
  min-height:min(84vh, 780px);
  display:flex; flex-direction:column;
}
.hero > .container-wide{
  position:relative; z-index:2;
  flex:1; display:flex; align-items:center; justify-content:flex-start;
  padding-top:clamp(64px,10vw,120px); padding-bottom:64px;
  flex-wrap:wrap; row-gap:28px;
}
.hero-copy{ max-width:640px; text-align:left; }
.hero-copy .eyebrow{ margin-bottom:22px; }
.hero h1{
  color:var(--white); font-size:clamp(38px,5.6vw,72px); line-height:1.02;
  letter-spacing:-.02em;
}
.hero h1 em{ font-style:normal; color:var(--red); }
.hero-sub{ margin-top:26px; font-size:18px; color:#DADBDE; max-width:520px; line-height:1.65; }
.hero-actions{ display:flex; gap:14px; margin-top:40px; flex-wrap:wrap; }

/* Hero entrance — plays once on load, no scroll dependency. The site opens
   directly on the first slider image (no intro/loading screen), so these
   are the fast, immediate-on-load timings. */
@keyframes heroIn{
  from{ opacity:0; transform:translateY(22px); filter:blur(5px); }
  to{ opacity:1; transform:translateY(0); filter:blur(0); }
}
.hero-copy .eyebrow{ animation:heroIn .7s var(--ease) 0s both; }
.hero h1{ animation:heroIn .8s var(--ease) .08s both; }
.hero-sub{ animation:heroIn .8s var(--ease) .16s both; }
.hero-actions{ animation:heroIn .8s var(--ease) .24s both; }
.hero-strip{ animation:heroIn .8s var(--ease) .3s both; }
.hero-dots{ animation:heroIn .8s var(--ease) .34s both; }

/* Hero eyebrow — left-aligned, letter-by-letter typing/reveal (~1.8s, plays
   once on load). Replaces the generic heroIn fade for this element only;
   the red accent line (.eyebrow::before) is unaffected and shows normally. */
.hero-copy .eyebrow.hero-eyebrow{ animation:none; opacity:1; transform:none; }
.hero-eyebrow .ch{
  display:inline-block;
  opacity:0;
  transform:translateY(3px);
  animation:heroEyebrowChar .3s var(--ease) forwards;
}
@keyframes heroEyebrowChar{
  from{ opacity:0; transform:translateY(3px); }
  to{ opacity:1; transform:translateY(0); }
}

/* Main hero heading — premium word-by-word "curtain" reveal. Each word sits
   in a masked (overflow-hidden) box and slides up into view, left to right,
   one after another. Replaces the generic heroIn fade for this element only. */
.hero h1.hero-heading{ animation:none; opacity:1; transform:none; filter:none; }
.hero-word{ display:inline-block; overflow:hidden; vertical-align:bottom; }
.hero-word > span{
  display:inline-block;
  transform:translateY(112%);
  opacity:0;
  animation:heroWordIn .75s cubic-bezier(.16,.84,.32,1) forwards;
}
@keyframes heroWordIn{
  to{ transform:translateY(0); opacity:1; }
}

/* ---------- Hero background image slider ---------- */
.hero-slider{
  position:absolute; inset:0; z-index:0;
}
.hero-slide{
  position:absolute; inset:0;
  opacity:0;
  transition:opacity 1s ease;
}
.hero-slide.active{ opacity:1; z-index:1; }
.hero-slide picture{ position:absolute; inset:0; display:block; width:100%; height:100%; }
.hero-slide img{
  width:100%; height:100%; object-fit:cover; display:block;
  transform:scale(1); transform-origin:center center;
  filter:contrast(1.08) saturate(1.12) brightness(.97);
}
.hero-slide.active img{ animation:heroSlideZoom 5.6s linear forwards; }
@keyframes heroSlideZoom{
  from{ transform:scale(1); }
  to{ transform:scale(1.035); }
}
.hero-slider-overlay{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    linear-gradient(185deg, rgba(6,7,9,.8) 0%, rgba(6,7,9,.46) 40%, rgba(6,7,9,.58) 68%, rgba(6,7,9,.94) 100%),
    linear-gradient(100deg, rgba(6,7,9,.66) 0%, rgba(6,7,9,.14) 50%, rgba(6,7,9,.5) 100%);
}

.hero-dots{
  display:flex; justify-content:flex-start; gap:9px;
  margin-top:38px;
}
.hero-dots .dot{
  width:6px; height:6px; border-radius:50%;
  background:rgba(255,255,255,.38);
  transition:background .35s ease, transform .35s ease;
}
.hero-dots .dot.active{ background:var(--red); transform:scale(1.35); }

.hero-strip{
  position:relative; z-index:2;
  background:var(--black);
  border-top:1px solid rgba(255,255,255,.12);
  padding: 20px 0;
  font-family:var(--font-head); font-size:12.5px; font-weight:700; letter-spacing:.12em; color:#9A9DA3;
}
.hero-strip span.tag{ color:var(--white); }
.hero-strip .sep{ color:var(--red); }

/* Page header (non-home hero) */
.page-hero{
  background:var(--black); color:var(--white);
  padding: clamp(80px,14vw,150px) 0 clamp(56px,8vw,88px);
}
.page-hero .crumbs{ margin-bottom:26px; }
.page-hero h1{ color:var(--white); font-size:clamp(34px,5.4vw,60px); line-height:1.05; max-width:900px; }
.page-hero p{ margin-top:20px; font-size:17px; color:#B7B9BE; max-width:620px; }

.crumbs{ display:flex; align-items:center; gap:8px; font-size:13px; color:#8A8D93; font-weight:600; flex-wrap:wrap; }
.crumbs a:hover{ color:var(--white); }
.crumbs .sep{ color:#4A4D54; }
.crumbs .current{ color:var(--red); }

/* ---------- Category / editorial nav strip ---------- */
.cat-strip{ display:flex; overflow-x:auto; gap:1px; background:var(--paper-dim); scrollbar-width:thin; }
.cat-strip::-webkit-scrollbar{ height:6px; }
.cat-tile{
  flex:0 0 auto; width:min(320px,78vw); background:var(--white);
  padding: var(--sp-6) var(--sp-5); position:relative; overflow:hidden;
  transition: background .25s var(--ease);
}
.cat-tile:hover{ background:var(--black); }
.cat-tile:hover .cat-name, .cat-tile:hover .cat-desc{ color:var(--white); }
.cat-tile:hover .cat-icon{ border-color:var(--red); color:var(--red); }
.cat-icon{
  width:52px; height:52px; border:1.5px solid var(--ink); display:flex; align-items:center; justify-content:center;
  color:var(--ink); transition:all .25s var(--ease); margin-bottom:26px;
}
.cat-icon svg{ width:26px; height:26px; }
.cat-index{ position:absolute; top:24px; right:24px; font-family:var(--font-head); font-weight:800; font-size:13px; color:var(--ink-faint); }
.cat-name{ font-family:var(--font-head); font-weight:800; font-size:19px; color:var(--black); transition:color .25s var(--ease); }
.cat-desc{ margin-top:10px; font-size:14.5px; color:var(--ink-soft); line-height:1.6; min-height:66px; transition:color .25s var(--ease); }
.cat-link{ margin-top:22px; display:flex; align-items:center; gap:8px; font-family:var(--font-head); font-weight:700; font-size:12.5px; text-transform:uppercase; letter-spacing:.06em; color:var(--red); }
.cat-link svg{ width:14px; height:14px; }

/* ---------- Product grid & cards ---------- */
.product-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--paper-dim); }
.product-grid.cols-4{ grid-template-columns:repeat(4,1fr); }
.product-grid.cols-3{ grid-template-columns:repeat(3,1fr); }
.product-card{ background:var(--white); display:flex; flex-direction:column; }
.product-media{
  aspect-ratio:1/1; position:relative; background:linear-gradient(150deg,#EFEFEC,#E3E2DE);
  overflow:hidden; border-bottom:1px solid var(--paper-dim);
}
.product-media svg{ position:absolute; inset:0; width:100%; height:100%; padding:18%; color:var(--ink); opacity:.86; transition:transform .4s var(--ease); }
.product-media img{ position:absolute; inset:0; width:100%; height:100%; object-fit:contain; padding:9%; transition:transform .3s var(--ease); }
.product-card:hover .product-media svg{ transform:scale(1.06); }
.product-card:hover .product-media img{ transform:scale(1.03); }
.product-body{ padding:24px; display:flex; flex-direction:column; gap:10px; flex:1; }
.product-body .p-cat{ font-size:11.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--red); }
.product-body h3{ font-size:18px; line-height:1.3; }
.product-body p{ font-size:14px; color:var(--ink-soft); line-height:1.6; flex:1; }
.product-actions{ display:flex; gap:10px; margin-top:14px; flex-wrap:wrap; }
.product-actions .btn{ padding:11px 16px; font-size:11.5px; flex:1; justify-content:center; }

/* Featured product — large */
.feature-product{
  display:grid; grid-template-columns:.9fr 1.1fr; border:1px solid var(--paper-dim); background:var(--white);
}
.feature-product .media{ aspect-ratio:1/1; background:linear-gradient(150deg,#EFEFEC,#E3E2DE); position:relative; overflow:hidden; }
.feature-product .media svg{ position:absolute; inset:0; width:100%; height:100%; padding:16%; color:var(--ink); }
.feature-product .media img{ position:absolute; inset:0; width:100%; height:100%; object-fit:contain; padding:8%; }
.feature-product .info{ padding:var(--sp-7); display:flex; flex-direction:column; justify-content:center; }

/* ---------- Filter / search bar ---------- */
.filter-bar{ display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:space-between; margin-bottom:var(--sp-6); }
.chip-row{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{
  padding:10px 18px; font-size:13px; font-weight:700; font-family:var(--font-head);
  text-transform:uppercase; letter-spacing:.03em; border:1.5px solid var(--ink); color:var(--ink);
  background:transparent; transition:all .2s var(--ease);
}
.chip:hover{ border-color:var(--red); color:var(--red); }
.chip.active{ background:var(--black); border-color:var(--black); color:#fff; }
.search-field{ position:relative; flex:0 0 280px; max-width:100%; }
.search-field input{
  width:100%; padding:13px 16px 13px 42px; border:1.5px solid var(--ink); background:var(--white); font-size:14.5px;
}
.search-field svg{ position:absolute; left:14px; top:50%; transform:translateY(-50%); width:18px; height:18px; color:var(--ink-soft); }
.results-empty{ padding:80px 20px; text-align:center; color:var(--ink-soft); display:none; }

/* ---------- Why / principles ---------- */
.principle-row{ display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid rgba(255,255,255,.15); }
.principle{ padding:var(--sp-7) var(--sp-5) var(--sp-8); border-right:1px solid rgba(255,255,255,.15); }
.principle:last-child{ border-right:none; }
.principle .num{ font-family:var(--font-head); font-size:13px; font-weight:800; color:var(--red); letter-spacing:.08em; }
.principle h3{ color:#fff; margin-top:22px; font-size:19px; letter-spacing:0; }
.principle p{ margin-top:14px; font-size:14.5px; color:#A6A9AE; line-height:1.65; }

/* ---------- Industries ---------- */
.industry-list{ display:flex; flex-direction:column; }
.industry-row{
  display:grid; grid-template-columns: 70px 1.1fr 1.5fr 44px; gap:32px; align-items:center;
  padding: var(--sp-6) 0; border-bottom:1px solid var(--paper-dim);
  transition: background .25s var(--ease);
}
.industry-row:hover{ background:rgba(200,16,46,.03); }
.industry-row .idx{ font-family:var(--font-head); font-size:15px; font-weight:800; color:var(--ink-faint); }
.industry-row h3{ font-size:22px; }
.industry-row .meta{ font-size:14px; color:var(--ink-soft); line-height:1.65; }
.industry-row .arrow{ display:flex; justify-content:flex-end; }
.industry-row .arrow svg{ width:20px; height:20px; transition:transform .25s var(--ease); }
.industry-row:hover .arrow svg{ transform:translateX(6px); color:var(--red); }

.industry-card{ background:var(--white); border:1px solid var(--paper-dim); padding:var(--sp-6); }
.industry-card .tag-icon{ width:46px; height:46px; border:1.5px solid var(--ink); display:flex; align-items:center; justify-content:center; margin-bottom:20px; }
.industry-card .tag-icon svg{ width:22px; height:22px; }
.industry-card h3{ font-size:19px; }
.industry-card ul{ margin-top:16px; display:flex; flex-direction:column; gap:8px; }
.industry-card li{ font-size:13.5px; color:var(--ink-soft); padding-left:16px; position:relative; }
.industry-card li::before{ content:""; position:absolute; left:0; top:8px; width:6px; height:6px; background:var(--red); }

/* ---------- Split editorial section ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.split.reverse{ direction:rtl; }
.split.reverse > *{ direction:ltr; }
.split .visual{ aspect-ratio:4/5; background:linear-gradient(150deg,#1a1c20,#0a0b0d); position:relative; overflow:hidden; }

/* ---------- Stat / info blocks (no fake numbers — used for principles labels) ---------- */
.info-block{ border-left:2px solid var(--red); padding-left:20px; }
.info-block h4{ font-size:15px; text-transform:uppercase; letter-spacing:.06em; }
.info-block p{ margin-top:8px; font-size:14px; color:var(--ink-soft); }

/* ---------- CTA banner ---------- */
.cta-banner{
  background:var(--black); color:#fff; padding:var(--sp-9) 0; text-align:center;
  position:relative; overflow:hidden;
}
.cta-banner h2{ color:#fff; font-size:clamp(30px,5vw,52px); max-width:800px; margin:0 auto; line-height:1.08; }
.cta-banner p{ margin-top:18px; color:#A6A9AE; max-width:560px; margin-left:auto; margin-right:auto; font-size:16.5px; }
.cta-banner .actions{ display:flex; justify-content:center; gap:14px; margin-top:36px; flex-wrap:wrap; }
.cta-banner.alt{ background:var(--graphite); }

/* ---------- FAQ accordion ---------- */
.faq-item{ border-bottom:1px solid var(--paper-dim); }
.faq-q{
  width:100%; text-align:left; background:none; border:none; padding:24px 0;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  font-family:var(--font-head); font-weight:700; font-size:17px; color:var(--black);
}
.faq-q .plus{ width:22px; height:22px; position:relative; flex:none; }
.faq-q .plus::before,.faq-q .plus::after{ content:""; position:absolute; background:var(--ink); transition:transform .3s var(--ease); }
.faq-q .plus::before{ top:50%; left:0; width:100%; height:2px; margin-top:-1px; }
.faq-q .plus::after{ left:50%; top:0; height:100%; width:2px; margin-left:-1px; }
.faq-item.open .plus::after{ transform:rotate(90deg); opacity:0; }
.faq-item.open .plus::before{ background:var(--red); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .35s var(--ease); }
.faq-a-in{ padding:0 0 26px; font-size:15px; color:var(--ink-soft); max-width:760px; line-height:1.7; }

/* ---------- Forms ---------- */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field.full{ grid-column:1/-1; }
.field label{ font-family:var(--font-head); font-size:12.5px; font-weight:700; text-transform:uppercase; letter-spacing:.05em; color:var(--ink); }
.field label .req{ color:var(--red); }
.field input,.field select,.field textarea{
  border:1.5px solid var(--paper-dim); background:var(--white); padding:14px 16px; font-size:15px; color:var(--ink);
  transition:border-color .2s var(--ease);
}
.field input:focus,.field select:focus,.field textarea:focus{ border-color:var(--black); }
.field textarea{ resize:vertical; min-height:110px; }
.form-note{ font-size:12.5px; color:var(--ink-faint); margin-top:6px; }
.form-success{ display:none; text-align:center; padding:70px 20px; }
.form-success.show{ display:block; }
.form-success .check{ width:64px; height:64px; border:2px solid var(--red); border-radius:50%; display:flex; align-items:center; justify-content:center; margin:0 auto 26px; }
.form-success .check svg{ width:28px; height:28px; color:var(--red); }
.form-success h3{ font-size:24px; }
.form-success p{ margin-top:12px; color:var(--ink-soft); max-width:440px; margin-left:auto; margin-right:auto; }

/* ---------- Contact page blocks ---------- */
.contact-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:56px; align-items:start; }
.contact-info-list{ display:flex; flex-direction:column; }
.contact-info-item{ display:flex; gap:18px; padding:22px 0; border-bottom:1px solid var(--paper-dim); }
.contact-info-item .ic{ width:44px; height:44px; border:1.5px solid var(--ink); display:flex; align-items:center; justify-content:center; flex:none; }
.contact-info-item .ic svg{ width:20px; height:20px; }
.contact-info-item h4{ font-size:14px; text-transform:uppercase; letter-spacing:.05em; }
.contact-info-item p, .contact-info-item a{ margin-top:6px; font-size:15.5px; color:var(--ink-soft); display:block; }
.contact-info-item a:hover{ color:var(--red); }
.form-panel{ background:var(--white); border:1px solid var(--paper-dim); padding:var(--sp-7); }

/* ---------- Resources ---------- */
.article-card{ background:var(--white); border:1px solid var(--paper-dim); display:flex; flex-direction:column; }
.article-media{ aspect-ratio:16/10; background:linear-gradient(150deg,#EFEFEC,#E3E2DE); position:relative; overflow:hidden; }
.article-media svg{ position:absolute; inset:0; width:100%; height:100%; padding:22%; color:var(--ink); opacity:.85; }
.article-body{ padding:24px; display:flex; flex-direction:column; gap:10px; flex:1; }
.article-tag{ font-size:11.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--red); }
.article-body h3{ font-size:19px; line-height:1.35; }
.article-body p{ font-size:14px; color:var(--ink-soft); flex:1; }
.article-read{ margin-top:16px; display:flex; align-items:center; gap:8px; font-family:var(--font-head); font-weight:700; font-size:12.5px; text-transform:uppercase; }
.article-read svg{ width:14px; height:14px; }

.article-body-copy{ max-width:740px; margin:0 auto; }
.article-body-copy h2{ font-size:26px; margin-top:44px; margin-bottom:14px; }
.article-body-copy h3{ font-size:20px; margin-top:32px; margin-bottom:10px; }
.article-body-copy p{ font-size:16.5px; color:var(--ink-soft); line-height:1.8; margin-bottom:18px; }
.article-body-copy ul{ margin-bottom:18px; }
.article-body-copy li{ font-size:16.5px; color:var(--ink-soft); line-height:1.8; padding-left:20px; position:relative; margin-bottom:8px; }
.article-body-copy li::before{ content:""; position:absolute; left:0; top:12px; width:6px; height:6px; background:var(--red); }

/* ---------- Product detail ---------- */
.pd-grid{ display:grid; grid-template-columns:.95fr 1.05fr; gap:56px; }
.pd-gallery-main{ aspect-ratio:1/1; background:linear-gradient(150deg,#EFEFEC,#E3E2DE); position:relative; overflow:hidden; border:1px solid var(--paper-dim); }
.pd-gallery-main svg{ position:absolute; inset:0; width:100%; height:100%; padding:16%; color:var(--ink); }
.pd-gallery-main img{ position:absolute; inset:0; width:100%; height:100%; object-fit:contain; padding:8%; }
.pd-thumbs{ display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin-top:12px; }
.pd-thumb{ aspect-ratio:1/1; background:linear-gradient(150deg,#EFEFEC,#E3E2DE); border:1.5px solid transparent; position:relative; overflow:hidden; }
.pd-thumb.active{ border-color:var(--red); }
.pd-thumb svg{ position:absolute; inset:0; width:100%; height:100%; padding:20%; color:var(--ink); opacity:.8; }
.pd-thumb img{ position:absolute; inset:0; width:100%; height:100%; object-fit:contain; padding:10%; }
.pd-cat{ font-size:12.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--red); }
.pd-title{ margin-top:12px; font-size:clamp(28px,3.6vw,40px); }
.pd-overview{ margin-top:20px; font-size:16px; color:var(--ink-soft); line-height:1.75; }
.pd-actions{ display:flex; gap:12px; margin-top:30px; flex-wrap:wrap; }
.pd-block{ margin-top:36px; padding-top:32px; border-top:1px solid var(--paper-dim); }
.pd-block h3{ font-size:13px; text-transform:uppercase; letter-spacing:.08em; margin-bottom:18px; }
.pd-features{ display:grid; grid-template-columns:1fr 1fr; gap:10px 20px; }
.pd-features li{ font-size:14.5px; color:var(--ink-soft); padding-left:18px; position:relative; }
.pd-features li::before{ content:""; position:absolute; left:0; top:8px; width:6px; height:6px; background:var(--red); }
.spec-table{ width:100%; border-collapse:collapse; }
.spec-table tr{ border-bottom:1px solid var(--paper-dim); }
.spec-table td{ padding:12px 0; font-size:14.5px; }
.spec-table td:first-child{ color:var(--ink-faint); font-weight:600; width:42%; }
.variant-row{ display:flex; flex-wrap:wrap; gap:10px; }
.variant-chip{ border:1.5px solid var(--paper-dim); padding:9px 16px; font-size:13.5px; font-weight:600; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--black); color:#fff; padding-top:var(--sp-9); }
.footer-top{ display:grid; grid-template-columns:1.3fr .8fr .8fr .8fr 1fr; gap:40px; padding-bottom:var(--sp-8); }
.footer-brand .brand{ margin-bottom:18px; }
.footer-brand p{ color:#9A9DA3; font-size:14.5px; line-height:1.7; max-width:280px; }
.footer-social{ display:flex; gap:10px; margin-top:24px; }
.footer-social a{ width:38px; height:38px; border:1px solid rgba(255,255,255,.2); display:flex; align-items:center; justify-content:center; }
.footer-social a:hover{ border-color:var(--red); color:var(--red); }
.footer-social svg{ width:16px; height:16px; }
.footer-col h5{ color:#fff; font-family:var(--font-head); font-size:13px; text-transform:uppercase; letter-spacing:.08em; margin-bottom:20px; }
.footer-col ul{ display:flex; flex-direction:column; gap:12px; }
.footer-col a{ color:#A6A9AE; font-size:14.5px; }
.footer-col a:hover{ color:#fff; }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.12); padding:26px var(--edge); display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; max-width:1600px; margin:0 auto; }
.footer-bottom, .footer-top{ max-width:1600px; margin-left:auto; margin-right:auto; padding-left:var(--edge); padding-right:var(--edge); }
.footer-bottom p{ font-size:13px; color:#7B7E85; }
.footer-bottom .legal-links{ display:flex; gap:22px; }
.footer-bottom .legal-links a{ font-size:13px; color:#7B7E85; }
.footer-bottom .legal-links a:hover{ color:#fff; }

/* ---------- Scroll reveal ---------- */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }

/* Product Categories strip — premium left-to-right staggered wave-in, tiles
   slide in from the left one after another instead of the generic fade-up. */
.cat-tile.reveal{ transform:translateX(-32px); transition:opacity .6s var(--ease), transform .6s var(--ease); }
.cat-tile.reveal.in{ transform:translateX(0); }
.cat-tile:nth-child(1){ transition-delay:0s; }
.cat-tile:nth-child(2){ transition-delay:.09s; }
.cat-tile:nth-child(3){ transition-delay:.18s; }
.cat-tile:nth-child(4){ transition-delay:.27s; }
.cat-tile:nth-child(5){ transition-delay:.36s; }
.cat-tile:nth-child(6){ transition-delay:.45s; }
.cat-tile:nth-child(7){ transition-delay:.54s; }
.cat-tile:nth-child(8){ transition-delay:.63s; }

/* ---------- Legal page ---------- */
.legal-copy{ max-width:820px; margin:0 auto; }
.legal-copy h2{ font-size:22px; margin-top:40px; margin-bottom:12px; }
.legal-copy p, .legal-copy li{ font-size:15.5px; color:var(--ink-soft); line-height:1.8; margin-bottom:14px; }
.legal-copy li{ padding-left:18px; position:relative; }
.legal-copy li::before{ content:""; position:absolute; left:0; top:10px; width:5px; height:5px; background:var(--red); }
.legal-updated{ font-size:13px; color:var(--ink-faint); margin-bottom:8px; }

/* ---------- Divider ticks ---------- */
.tick-divider{ display:flex; align-items:center; gap:8px; margin: var(--sp-8) 0; }
.tick-divider .line{ flex:1; height:1px; background:var(--paper-dim); }

/* =========================== RESPONSIVE =========================== */
@media (max-width: 1080px){
  .main-nav, .header-cta .btn.desktop-only{ display:none; }
  .burger{ display:flex; }
  .footer-top{ grid-template-columns:1fr 1fr; row-gap:40px; }
  .footer-brand{ grid-column:1/-1; }
  .hero{ min-height:min(78vh, 680px); }
  .split, .pd-grid, .contact-grid, .feature-product{ grid-template-columns:1fr; }
  .split.reverse{ direction:ltr; }
  .principle-row{ grid-template-columns:1fr 1fr; }
  .principle{ border-bottom:1px solid rgba(255,255,255,.15); }
  .product-grid, .product-grid.cols-3, .product-grid.cols-4{ grid-template-columns:repeat(2,1fr); }
  .industry-row{ grid-template-columns:50px 1fr; }
  .industry-row .meta{ grid-column:1/-1; }
  .industry-row .arrow{ display:none; }
}
@media (max-width: 720px){
  .mobile-cta-bar{ display:block; }
  body{ padding-bottom:58px; }
  .wa-float{ display:none; }
  .header-cta{ display:none; }
  .header-row{ padding:16px var(--edge); }
  .principle-row{ grid-template-columns:1fr; }
  .product-grid, .product-grid.cols-3, .product-grid.cols-4{ grid-template-columns:1fr; }
  .form-grid{ grid-template-columns:1fr; }
  .cta-banner .actions .btn{ flex:1; justify-content:center; }
  .footer-top{ grid-template-columns:1fr; }
  .footer-bottom{ flex-direction:column; }
  .hero-strip .container-wide{ flex-direction:column; align-items:flex-start; }
  .section-head.split{ flex-direction:column; align-items:flex-start; }

  /* Hero slider — shorter viewport, and each photo gets its own mobile crop
     so the fire-safety equipment stays framed on a taller, narrower screen. */
  .hero{ min-height:min(72vh, 560px); }
  .hero > .container-wide{ padding-bottom:44px; align-items:flex-end; }
  .hero-sub{ max-width:100%; }
  .hero-dots{ margin-top:26px; }
  .hero-slide:nth-child(1) img{ object-position:32% 46%; }
  .hero-slide:nth-child(2) img{ object-position:38% 55%; }
  .hero-slide:nth-child(3) img{ object-position:58% 55%; }
  .hero-slide:nth-child(4) img{ object-position:56% 40%; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-delay:0s !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{ opacity:1; transform:none; }
  .hero-slide{ transition:none !important; }
  .hero-slide.active img{ animation:none !important; transform:scale(1) !important; }
}