/* Flovel Enterprise - shared styles */
/* ---------- Design tokens (sampled from the reference design) ---------- */
:root {
  --bg: #01141a;
  --bg-deep: #000f14;
  --card: #04222d;
  --card-2: #062a36;
  --border: #0d3541;
  --border-strong: #145061;
  --text: #ffffff;
  --text-soft: #c9d6dc;
  --muted: #8a9aa2;
  --green: #00c592;
  --green-hi: #1fe0ae;
  --teal: #22c3c0;
  --teal-soft: #9febe8;
  --blue: #1d95e6;
  --brand-caryaire: #2291ea;
  --brand-crompton: #2d8fd4;
  --brand-twiga: #22c58a;
  /* Full-width layout: fluid side gutter (72px at the 1280px design width) */
  --gutter: clamp(16px, 5.625vw, 120px);
  /* Vertical rhythm: one spacing scale for every section */
  --space-section: clamp(56px, 6vw, 104px);
  --space-block: clamp(40px, 4.5vw, 72px);
  --space-head: clamp(24px, 2.4vw, 36px);
  --brands-h: 138px;
  --header-h: 126px; /* two rows: 76px + 48px + borders */
  --radius: 10px;
  --font: 'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, p { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }

.container { width: 100%; padding: 0 var(--gutter); }

/* ---------- Textures ----------
   Drawn from HVAC hardware: perforated grille dots, blueprint grid, plus a faint film grain.
   Each sits behind its section's content and fades out through a mask. */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 300; pointer-events: none; opacity: .09; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.tex { position: relative; isolation: isolate; }
.tex::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  -webkit-mask-image: var(--tex-mask); mask-image: var(--tex-mask);
}
/* perforated grille: dots on an 18px pitch */
.tex-perf::before {
  background-image: radial-gradient(circle, rgba(34,195,192,.5) 1.2px, transparent 1.8px);
  background-size: 18px 18px;
}
/* blueprint: 96px major lines over a 24px minor grid */
.tex-grid::before {
  background-image:
    linear-gradient(rgba(34,195,192,.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,195,192,.16) 1px, transparent 1px),
    linear-gradient(rgba(34,195,192,.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,195,192,.065) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
  background-position: -1px -1px;
}
.tex-tr { --tex-mask: radial-gradient(ellipse 60% 75% at 100% 0%, #000 0%, transparent 78%); }
.tex-bl { --tex-mask: radial-gradient(ellipse 55% 90% at 0% 100%, #000 0%, transparent 78%); }
.tex-left { --tex-mask: radial-gradient(ellipse 75% 90% at 12% 45%, #000 0%, transparent 80%); }
.tex-center { --tex-mask: radial-gradient(ellipse 70% 90% at 50% 50%, #000 0%, transparent 80%); }
.tex-right { --tex-mask: radial-gradient(ellipse 60% 90% at 100% 60%, #000 0%, transparent 78%); }

/* ---------- Accessibility helpers ---------- */
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 200; padding: 12px 18px; border-radius: 6px;
  background: var(--green); color: var(--bg); font-weight: 600; transition: top .2s;
}
.skip-link:focus { top: 12px; }
main:focus { outline: none; }

/* ---------- Shared pieces ---------- */
/* Eyebrow: an "airflow" mark (three speed lines) + label + a line that draws itself in */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 15px; font-weight: 500; letter-spacing: .01em; color: var(--teal-soft);
}
.eyebrow::before {
  content: ""; flex: 0 0 auto; width: 20px; height: 11px;
  background:
    linear-gradient(var(--teal), var(--teal)) 0 0 / 100% 2px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 0 50% / 64% 2px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 0 100% / 34% 2px no-repeat;
}
.eyebrow::after {
  content: ""; width: 44px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--teal), rgba(34,195,192,0));
  transform-origin: left; transition: transform .9s cubic-bezier(.2,.7,.2,1) .35s;
}
.eyebrow.no-line::after { display: none; }
/* when the section scrolls in: speed lines stream in, then the trailing line draws */
.reveal .eyebrow::after, .eyebrow.reveal::after { transform: scaleX(0); }
.reveal.in .eyebrow::after, .eyebrow.reveal.in::after { transform: scaleX(1); }
.reveal.in .eyebrow::before, .eyebrow.reveal.in::before { animation: airLines .8s cubic-bezier(.2,.7,.2,1) both; }
@keyframes airLines {
  0% { background-size: 0 2px, 0 2px, 0 2px; }
  40% { background-size: 100% 2px, 20% 2px, 0 2px; }
  70% { background-size: 100% 2px, 64% 2px, 12% 2px; }
  100% { background-size: 100% 2px, 64% 2px, 34% 2px; }
}

.section-title { font-size: clamp(32px, 3.5vw, 52px); font-weight: 600; letter-spacing: -0.022em; line-height: 1.08; }
.section-title.inline { display: inline-block; }
.section-title.inline::after {
  content: ""; display: inline-block; vertical-align: middle; margin-left: 20px; width: 56px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--teal), rgba(34,195,192,0));
  transform-origin: left; transition: transform .9s cubic-bezier(.2,.7,.2,1) .5s;
}
.reveal .section-title.inline::after { transform: scaleX(0); }
.reveal.in .section-title.inline::after { transform: scaleX(1); }

/* Headings split into words (by JS) rise out of a mask, one after another */
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .12em; margin-bottom: -.12em; }
.split .w > span { display: inline-block; transform: translateY(110%); transition: transform .9s cubic-bezier(.2,.75,.15,1); transition-delay: calc(var(--i) * 60ms + 120ms); }
.split.in .w > span { transform: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  height: 58px; padding: 0 30px; border-radius: 6px;
  font-size: 17px; font-weight: 500; border: 1px solid transparent;
  transition: background .25s, border-color .25s, transform .25s, box-shadow .25s, color .25s;
}
/* dark label on green: 8.6:1 (white on this green was 2.2:1) */
.btn-primary { background: var(--green); color: var(--bg); font-weight: 600; }
.btn-primary:hover { background: var(--green-hi); box-shadow: 0 8px 28px rgba(0, 197, 146, .35); transform: translateY(-1px); }
.btn-outline { background: rgba(1, 20, 26, .4); color: #fff; border-color: #cfd8dc; }
.btn-outline:hover { background: #fff; color: var(--bg); }
.btn svg { width: 16px; height: 16px; transition: transform .25s; }
.btn:hover svg { transform: translateX(3px); }

[hidden] { display: none !important; }

/* "Go" arrows as tiny fans: five blades in a guard ring around a hub that holds the arrow.
   Hovering (or focusing) the card spins the fan up and the arrow nudges forward. */
.circle-arrow {
  position: relative; flex: 0 0 auto; width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; color: #fff;
}
.circle-arrow::before {
  content: ""; position: absolute; inset: 0; background: rgba(255,255,255,.8);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 46 46'%3E%3Ccircle cx='23' cy='23' r='22' fill='none' stroke='%23000' stroke-width='1.5'/%3E%3Cg id='b'%3E%3Cpath d='M23 23C22 15 25 7 32 5.5c1.6 6-1.8 13.5-9 17.5z'/%3E%3C/g%3E%3Cuse href='%23b' transform='rotate(72 23 23)'/%3E%3Cuse href='%23b' transform='rotate(144 23 23)'/%3E%3Cuse href='%23b' transform='rotate(216 23 23)'/%3E%3Cuse href='%23b' transform='rotate(288 23 23)'/%3E%3C/svg%3E") center / 100% no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 46 46'%3E%3Ccircle cx='23' cy='23' r='22' fill='none' stroke='%23000' stroke-width='1.5'/%3E%3Cg id='b'%3E%3Cpath d='M23 23C22 15 25 7 32 5.5c1.6 6-1.8 13.5-9 17.5z'/%3E%3C/g%3E%3Cuse href='%23b' transform='rotate(72 23 23)'/%3E%3Cuse href='%23b' transform='rotate(144 23 23)'/%3E%3Cuse href='%23b' transform='rotate(216 23 23)'/%3E%3Cuse href='%23b' transform='rotate(288 23 23)'/%3E%3C/svg%3E") center / 100% no-repeat;
  transition: background-color .3s;
}
/* hub behind the arrow */
.circle-arrow::after {
  content: ""; position: absolute; width: 22px; height: 22px; border-radius: 50%;
  background: var(--card); box-shadow: 0 0 0 1.5px rgba(255,255,255,.8); transition: background .3s, box-shadow .3s;
}
.circle-arrow svg { position: relative; z-index: 1; width: 12px; height: 12px; transition: transform .35s cubic-bezier(.3,.7,.2,1), color .3s; }
:is(.product-card, .app-card, .range-card):is(:hover, :focus-visible) .circle-arrow::before {
  background-color: var(--green-hi);
  animation: fanSpinUp .7s cubic-bezier(.5,0,1,1), fanSpin .45s linear .7s infinite;
}
:is(.product-card, .app-card, .range-card):is(:hover, :focus-visible) .circle-arrow::after { background: var(--green-hi); box-shadow: 0 0 0 1.5px var(--green-hi), 0 0 14px rgba(31,224,174,.6); }
:is(.product-card, .app-card, .range-card):is(:hover, :focus-visible) .circle-arrow svg { color: var(--bg); transform: translateX(2px); }
@keyframes fanSpinUp { from { transform: rotate(0); } to { transform: rotate(300deg); } }
@keyframes fanSpin { from { transform: rotate(300deg); } to { transform: rotate(660deg); } }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(0, 17, 22, .92); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(13, 53, 65, .6);
}
html.menu-collapsed { --header-h: 77px; }
.nav { display: flex; align-items: center; height: 76px; gap: 24px; }
.logo { display: inline-flex; flex-direction: column; line-height: 1; }
.logo-word { font-size: 34px; font-weight: 800; letter-spacing: .02em; font-stretch: expanded; }
.logo-word span { color: #2fd6d0; }
.logo-sub { margin-top: 4px; font-size: 11px; font-weight: 600; letter-spacing: .62em; color: #e9f1f3; padding-left: 2px; }
/* Menu: the full list sits in its own row when it fits; otherwise the whole list moves into a hamburger panel */
.nav-row { border-top: 1px solid rgba(13, 53, 65, .6); }
.nav-links { display: flex; align-items: center; height: 48px; gap: 32px; margin: 0; overflow: hidden; }
.nav-links > li { flex: none; }
.more-btn {
  display: none; width: 44px; height: 44px; flex: none; border-radius: 50%; border: 1px solid var(--border-strong);
  background: rgba(255,255,255,.04); place-items: center; color: #fff; transition: border-color .25s, background .25s;
}
.more-btn:hover, .more-btn[aria-expanded="true"] { border-color: var(--teal); background: rgba(34,195,192,.12); }
/* burger lines turn into an X when open */
.burger { position: relative; width: 18px; height: 12px; }
.burger i { position: absolute; left: 0; right: 0; height: 2px; border-radius: 2px; background: currentColor; transition: transform .35s cubic-bezier(.3,.7,.2,1), opacity .2s, top .35s; }
.burger i:nth-child(1) { top: 0; } .burger i:nth-child(2) { top: 5px; right: 5px; } .burger i:nth-child(3) { top: 10px; }
.more-btn[aria-expanded="true"] .burger i:nth-child(1) { top: 5px; transform: rotate(45deg); }
.more-btn[aria-expanded="true"] .burger i:nth-child(2) { opacity: 0; }
.more-btn[aria-expanded="true"] .burger i:nth-child(3) { top: 5px; transform: rotate(-45deg); }
/* collapsed mode: hamburger shows; the row becomes a full-width panel under the header */
html.menu-collapsed .more-btn { display: grid; }
html.menu-collapsed .nav-row { display: none; position: absolute; top: 100%; left: 0; right: 0; border-top: 0; background: #03191f; border-bottom: 1px solid var(--border); box-shadow: 0 20px 40px rgba(0,0,0,.45); }
html.menu-collapsed .nav-row.open { display: block; animation: acIn .22s cubic-bezier(.2,.7,.2,1); }
html.menu-collapsed .nav-links { flex-direction: column; align-items: stretch; height: auto; gap: 0; overflow: visible; padding-top: 10px; padding-bottom: 18px; }
html.menu-collapsed .nav-link { display: flex; padding: 14px 0; }
.nav-item { position: relative; }
.nav-link {
  display: inline-flex; align-items: center; gap: 6px; background: none; border: 0; color: #fff;
  position: relative; font-size: 15px; font-weight: 500; padding: 13px 0; color: var(--text-soft); white-space: nowrap; transition: color .2s;
}
/* airflow underline that draws in from the left */
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 6px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--teal), rgba(34,195,192,0)); transform: scaleX(0); transform-origin: left;
  transition: transform .4s cubic-bezier(.3,.7,.2,1);
}
.nav-link:hover, .nav-link[aria-current] { color: #fff; }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link[aria-current]::after { transform: scaleX(1); background: linear-gradient(90deg, var(--green-hi), rgba(31,224,174,0)); }
.nav-link svg { width: 10px; height: 10px; transition: transform .25s; }
.nav-item.open .nav-link svg { transform: rotate(180deg); }
.dropdown {
  position: absolute; top: calc(100% - 10px); left: -18px; min-width: 240px;
  background: #04202a; border: 1px solid var(--border-strong); border-radius: 10px; padding: 10px;
  box-shadow: 0 20px 40px rgba(0,0,0,.45);
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: all .22s ease;
}
.nav-item.open .dropdown, .nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { display: block; padding: 10px 14px; border-radius: 6px; font-size: 15px; color: var(--text-soft); transition: background .2s, color .2s; }
.dropdown a:hover { background: rgba(34, 195, 192, .12); color: #fff; }
.nav-right { flex: 1; margin-left: clamp(24px, 5vw, 96px); display: flex; align-items: center; gap: 14px; }
.nav-right .wa-btn { margin-left: auto; }
.icon-btn { background: none; border: 0; color: #fff; padding: 11px; min-width: 44px; min-height: 44px; display: grid; place-items: center; border-radius: 6px; }
.icon-btn svg { width: 22px; height: 22px; }
.icon-btn:hover { color: var(--teal); }
.nav-cta { height: 48px; padding: 0 22px; font-size: 15px; white-space: nowrap; }
.menu-toggle { display: none; }
.search-toggle { display: none; }

/* Desktop search: pill field with a "/" shortcut hint; glows on focus */
.nav-search {
  position: relative; display: flex; align-items: center; gap: 8px; height: 44px;
  flex: 0 1 clamp(260px, 34vw, 540px); padding: 0 10px 0 40px; border-radius: 999px;
  background: rgba(255,255,255,.05); border: 1px solid var(--border-strong);
  transition: border-color .25s, background .25s, box-shadow .25s;
}
.nav-search:focus-within { border-color: var(--teal); background: #03202a; box-shadow: 0 0 0 4px rgba(34,195,192,.14); }
.nav-search > svg { position: absolute; left: 14px; width: 18px; height: 18px; color: var(--muted); transition: color .25s; }
.nav-search:focus-within > svg { color: var(--teal); }
.nav-search input { flex: 1; min-width: 0; height: 100%; border: 0; background: none; color: #fff; font: inherit; font-size: 15px; outline: none; }
.nav-search input::placeholder, .mob-search input::placeholder { color: var(--muted); }
.nav-search input::-webkit-search-cancel-button { filter: invert(1) opacity(.5); }
.nav-search kbd { font: 600 12px var(--font); color: var(--muted); padding: 2px 7px; border: 1px solid var(--border-strong); border-radius: 6px; }
.nav-search:focus-within kbd { display: none; }
/* Suggestion panel shared by desktop and mobile search */
.ac-panel {
  position: absolute; top: calc(100% + 10px); right: 0; z-index: 70; width: min(460px, calc(100vw - 32px));
  max-height: min(440px, 70vh); overflow-y: auto; padding: 8px; border-radius: 14px;
  background: #04202a; border: 1px solid var(--border-strong); box-shadow: 0 24px 48px rgba(0,0,0,.5);
  animation: acIn .22s cubic-bezier(.2,.7,.2,1);
}
@keyframes acIn { from { opacity: 0; transform: translateY(-6px); } }
.mob-search .ac-panel { left: var(--gutter); right: var(--gutter); width: auto; }
.ac-group { padding: 10px 12px 4px; font-size: 12px; font-weight: 600; color: var(--muted); }
.ac-option { display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-radius: 10px; cursor: pointer; }
.ac-option[aria-selected="true"], .ac-option:hover { background: rgba(34,195,192,.12); }
.ac-ico { flex: 0 0 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: #062e3a; color: var(--teal); }
.ac-ico svg { width: 18px; height: 18px; }
.ac-option[data-group="Brands"] .ac-ico { color: #6cc0ff; }
.ac-option[data-group="On this page"] .ac-ico { color: var(--green-hi); }
.ac-text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.ac-text strong { font-size: 15px; font-weight: 500; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ac-text strong mark { background: none; color: var(--green-hi); font-weight: 600; }
.ac-text small { font-size: 12px; color: var(--muted); }
.ac-go { width: 16px; height: 16px; color: var(--teal); opacity: 0; transform: translateX(-4px); transition: opacity .2s, transform .2s; }
.ac-option[aria-selected="true"] .ac-go { opacity: 1; transform: none; }
.ac-empty { padding: 18px 14px; font-size: 14px; line-height: 1.5; color: var(--text-soft); }
.ac-empty a { color: var(--green-hi); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.ac-hint { margin-top: 6px; padding: 10px 12px 4px; border-top: 1px solid var(--border); font-size: 12px; color: var(--muted); }

/* WhatsApp enquiry cart button */
.wa-btn {
  position: relative; display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 14px 0 12px;
  border-radius: 999px; border: 1px solid rgba(37,211,102,.55); background: rgba(37,211,102,.08); color: #fff;
  font-size: 15px; font-weight: 500; white-space: nowrap; transition: background .25s, border-color .25s;
}
.wa-btn:hover { background: rgba(37,211,102,.18); border-color: #25d366; }
.wa-btn svg { width: 20px; height: 20px; color: #25d366; }
.wa-count {
  min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; display: grid; place-items: center;
  background: #25d366; color: #04201a; font-size: 12px; font-weight: 700; font-variant-numeric: tabular-nums;
}
.wa-btn[data-empty] .wa-count { background: rgba(255,255,255,.14); color: var(--text-soft); }
.wa-btn.bump .wa-count { animation: bump .5s cubic-bezier(.3,1.6,.5,1); }
@keyframes bump { 40% { transform: scale(1.45); } }

/* Enquiry drawer (reuses the modal system: focus trap, Escape, inert page) */
.modal.modal-drawer { place-items: stretch end; padding: 0; }
.modal-drawer .modal-box {
  display: flex; flex-direction: column; max-width: 440px; height: 100%; max-height: none; padding: 28px 26px 24px;
  border-radius: 0; border-width: 0 0 0 1px; transform: translateX(100%); transition: transform .4s cubic-bezier(.3,.7,.2,1);
}
.drawer-head { display: flex; align-items: center; gap: 12px; padding-right: 48px; }
.drawer-head svg { width: 28px; height: 28px; color: #25d366; flex: 0 0 auto; }
.drawer-sub { margin-top: 8px; font-size: 14px; color: var(--text-soft); line-height: 1.5; }
.enq-list { list-style: none; margin: 22px 0 0; padding: 0; flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; }
.enq-item { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 10px; padding: 12px 12px 12px 14px; border-radius: 12px; background: #062a36; border: 1px solid var(--border); animation: acIn .3s ease; }
.enq-item strong { display: block; font-size: 15px; font-weight: 500; }
.enq-item small { font-size: 12px; color: var(--muted); }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--border-strong); border-radius: 999px; }
.qty button { width: 32px; height: 32px; border: 0; background: none; color: #fff; font-size: 18px; line-height: 1; border-radius: 50%; }
.qty button:hover { background: rgba(34,195,192,.15); }
.qty output { min-width: 22px; text-align: center; font-weight: 600; font-variant-numeric: tabular-nums; }
.enq-remove { width: 32px; height: 32px; border: 0; border-radius: 50%; background: none; color: var(--muted); display: grid; place-items: center; }
.enq-remove:hover { color: #ff8a8a; background: rgba(255,107,107,.1); }
.enq-remove svg { width: 14px; height: 14px; }
.enq-empty { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 12px; color: var(--text-soft); font-size: 15px; line-height: 1.5; padding: 24px; }
.enq-empty svg { width: 64px; height: 64px; color: #1d5f5c; }
.enq-foot { margin-top: 16px; display: grid; gap: 12px; }
.enq-foot textarea { width: 100%; min-height: 70px; resize: vertical; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--bg); color: #fff; font: inherit; font-size: 15px; padding: 10px 12px; }
.wa-send { width: 100%; background: #25d366; color: #04201a; font-weight: 600; }
.wa-send:hover { background: #3be07a; box-shadow: 0 8px 24px rgba(37,211,102,.3); }
.wa-send[aria-disabled="true"] { opacity: .45; pointer-events: none; }
.wa-send svg { width: 20px; height: 20px; }
.enq-note { font-size: 12px; color: var(--muted); text-align: center; }

/* "Add to enquiry" on product cards */
/* Featured cards carry two actions: add to enquiry (gauge ring + plus) and view details (fan) */
.card-actions { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.enq-add {
  position: relative; flex: 0 0 auto; width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.35);
  background: transparent; color: #25d366; display: grid; place-items: center; transition: background .3s, border-color .3s, color .3s;
}
.enq-add .ic-plus, .enq-add .ic-check { grid-area: 1 / 1; width: 16px; height: 16px; }
.enq-add .ic-plus { transition: transform .45s cubic-bezier(.3,1.5,.5,1); }
.enq-add .ic-check { display: none; }
/* gauge ring that draws itself around the button on hover */
.enq-ring { position: absolute; inset: -2px; width: calc(100% + 4px); height: calc(100% + 4px); transform: rotate(-90deg); pointer-events: none; }
.enq-ring circle { fill: none; stroke: #25d366; stroke-width: 2.2; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset .55s cubic-bezier(.3,.7,.2,1); }
.enq-add:is(:hover, :focus-visible) .enq-ring circle { stroke-dashoffset: 0; }
.enq-add:is(:hover, :focus-visible) .ic-plus { transform: rotate(90deg) scale(1.1); }
.enq-add:is(:hover, :focus-visible) { background: rgba(37,211,102,.12); }
/* added: fills green, the tick draws in, one ring pulses out */
.enq-add.is-added { background: #25d366; border-color: #25d366; color: #04201a; }
.enq-add.is-added .ic-plus { display: none; }
.enq-add.is-added .ic-check { display: block; }
.enq-add.is-added .ic-check path { stroke-dasharray: 1; animation: tickDraw .4s cubic-bezier(.3,.7,.2,1) .05s both; }
@keyframes tickDraw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
.enq-add.just-added::after {
  content: ""; position: absolute; inset: -2px; border-radius: 50%; border: 2px solid #25d366; pointer-events: none;
  animation: enqPulse .7s ease-out forwards;
}
@keyframes enqPulse { from { opacity: .9; transform: scale(1); } to { opacity: 0; transform: scale(1.7); } }
/* on featured cards the enquiry button rides on the photo's top-right corner */
.featured-card .enq-add {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  background: rgba(1,20,26,.72); border-color: rgba(255,255,255,.45); backdrop-filter: blur(6px);
}
.featured-card .enq-add.is-added { background: #25d366; border-color: #25d366; }
/* label slides out to the left on hover */
.enq-add::before {
  content: attr(data-label); position: absolute; right: calc(100% + 8px); top: 50%; white-space: nowrap;
  padding: 6px 10px; border-radius: 8px; background: rgba(1,20,26,.85); border: 1px solid rgba(37,211,102,.5);
  color: #fff; font-size: 13px; font-weight: 500; pointer-events: none;
  opacity: 0; transform: translate(6px, -50%); transition: opacity .25s, transform .3s cubic-bezier(.3,.7,.2,1);
}
.enq-add:is(:hover, :focus-visible)::before { opacity: 1; transform: translate(0, -50%); }

/* toast */
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 250; display: flex; align-items: center; gap: 14px;
  padding: 12px 14px 12px 18px; border-radius: 12px; background: #062e3a; border: 1px solid #1d5f5c; box-shadow: 0 16px 40px rgba(0,0,0,.5);
  font-size: 14px; color: #fff; transform: translate(-50%, 140%); opacity: 0; transition: transform .35s cubic-bezier(.3,.7,.2,1), opacity .35s;
}
.toast.show { transform: translate(-50%, 0); opacity: 1; }
.toast button { border: 0; background: none; color: var(--green-hi); font-weight: 600; font-size: 14px; padding: 8px 6px; }

/* Search overlay */
.search-bar {
  position: absolute; left: 0; right: 0; top: 100%;
  background: #03191f; border-bottom: 1px solid var(--border);
  max-height: 0; overflow: hidden; transition: max-height .3s ease;
}
.search-bar { visibility: hidden; }
.search-bar.open { max-height: 100px; visibility: visible; overflow: visible; }
.search-bar form { display: flex; gap: 12px; padding-top: 18px; padding-bottom: 18px; }
.search-bar input {
  flex: 1; height: 50px; border-radius: 6px; border: 1px solid var(--border-strong);
  background: var(--bg); color: #fff; font: inherit; padding: 0 18px;
}
.search-bar input:focus { border-color: var(--teal); }
.search-bar .btn { height: 50px; }

/* ---------- Hero carousel ----------
   Five slides stacked in one grid cell. The incoming photo wipes in from the right and settles;
   each headline has its own entrance tied to the product line. Airflow lines are drawn once on load
   and flow down into the brand grille. */
.hero {
  position: relative; overflow: hidden; display: flex; flex-direction: column;
  min-height: clamp(560px, calc(100svh - var(--header-h)), 900px);
  background:
    radial-gradient(ellipse 45% 60% at 58% 52%, rgba(0, 150, 140, .22), transparent 70%),
    radial-gradient(ellipse 30% 40% at 10% 90%, rgba(29, 149, 230, .08), transparent 70%),
    var(--bg);
}
.hero-slides { position: relative; flex: 1; display: grid; }
.slide {
  grid-area: 1 / 1; position: relative; display: flex; align-items: center;
  visibility: hidden; opacity: 0; transition: opacity .9s ease, visibility 0s linear .9s;
  --accent: var(--teal-soft);
}
.slide.is-active { visibility: visible; opacity: 1; z-index: 1; transition: opacity .4s ease; }
.slide:not(.is-active) .hero-content { opacity: 0; transition: opacity .3s ease; }

.hero-media {
  position: absolute; top: 0; right: 0; bottom: 0; width: 64%;
  /* long horizontal dissolve + soft bottom fade, intersected */
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.25) 16%, rgba(0,0,0,.8) 34%, #000 50%), linear-gradient(0deg, transparent 0%, #000 28%);
  -webkit-mask-composite: source-in;
          mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.25) 16%, rgba(0,0,0,.8) 34%, #000 50%), linear-gradient(0deg, transparent 0%, #000 28%);
          mask-composite: intersect;
}
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, center);
  filter: brightness(.78) contrast(1.1) saturate(1.1);
}
/* teal colour-grade so every photo sits inside the palette */
.hero-media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; mix-blend-mode: soft-light;
  background: linear-gradient(120deg, rgba(0,200,180,.55), rgba(0,40,60,.6));
}
.slide.is-active .hero-media { animation: mediaWipe 1.3s cubic-bezier(.65,.05,.25,1) both; }
.slide.is-active .hero-media img { animation: heroSettle 2.6s cubic-bezier(.2,.7,.2,1) both; }
@keyframes mediaWipe { from { clip-path: inset(0 0 0 100%); } to { clip-path: inset(0 0 0 0); } }
@keyframes heroSettle { from { transform: scale(1.12); filter: brightness(.4) contrast(1.1) saturate(.6) blur(6px); } }

/* airflow: leaves the fan and fans out downward into the brand grille; stays right of the text */
.hero-flow {
  position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 2;
  color: var(--teal); opacity: .5;
  -webkit-mask-image: linear-gradient(180deg, transparent 38%, rgba(0,0,0,.6) 60%, #000 88%);
          mask-image: linear-gradient(180deg, transparent 38%, rgba(0,0,0,.6) 60%, #000 88%);
}
.hero-flow path { stroke-dasharray: 1; stroke-dashoffset: 0; animation: flowDraw 2s cubic-bezier(.35,.5,.25,1) both; animation-delay: calc(.5s + var(--i) * .12s); }
.hero-flow path:nth-child(1) { --i: 3; } .hero-flow path:nth-child(2) { --i: 1; } .hero-flow path:nth-child(3) { --i: 0; }
.hero-flow path:nth-child(4) { --i: 2; } .hero-flow path:nth-child(5) { --i: 4; } .hero-flow path:nth-child(6) { --i: 5; }
@keyframes flowDraw { from { stroke-dashoffset: 1; } }

.hero-content { position: relative; z-index: 3; width: 100%; padding-top: clamp(72px, 7vw, 120px); padding-bottom: clamp(104px, 9vw, 150px); transition: opacity .5s ease .2s; }
.slide-tag { margin-bottom: 14px; }
.slide.is-active .slide-tag { animation: riseIn .7s cubic-bezier(.2,.7,.2,1) .15s both; }
.hero .slide-title { font-size: clamp(44px, 5.8vw, 96px); font-weight: 600; line-height: 1.02; letter-spacing: -0.025em; }
.slide-title .line { display: block; }
.slide-title .word { display: inline-block; }
.slide-title .l2 { color: var(--accent); }

/* Slide 1 — "Air in motion." sweeps in with motion blur; "Solutions in focus." pulls into focus */
.slide.is-active [data-anim="focus"] .l1 .word { animation: airIn 1s cubic-bezier(.2,.8,.2,1) both; animation-delay: calc(.15s + var(--i) * .12s); }
@keyframes airIn { from { opacity: 0; transform: translateX(-0.9em) skewX(-12deg); filter: blur(10px); } }
[data-anim="focus"] .l2 {
  width: fit-content; padding-bottom: .06em;
  background: linear-gradient(90deg, #1a8fe3 0%, #19a9e0 40%, #2dcfc6 70%, #8ff0dd 85%, #1a8fe3 100%);
  background-size: 200% 100%; background-position: 0 0;
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.slide.is-active [data-anim="focus"] .l2 { animation: focusIn 1.5s cubic-bezier(.2,.7,.1,1) .7s both, sheen 2.4s ease-in-out 1.9s both; }
@keyframes focusIn { 0% { opacity: 0; filter: blur(18px); letter-spacing: .08em; } 55% { opacity: 1; } 100% { filter: blur(0); letter-spacing: -0.025em; } }
@keyframes sheen { from { background-position: 100% 0; } to { background-position: 0 0; } }

/* Slide 2, fans — words flip in like turning blades */
.slide.is-active [data-anim="spin"] .word {
  transform-origin: 50% 50% -0.35em; backface-visibility: hidden;
  animation: bladeIn .95s cubic-bezier(.2,.85,.25,1) both; animation-delay: calc(.2s + var(--i) * .085s);
}
@keyframes bladeIn { from { opacity: 0; transform: perspective(700px) rotateX(-100deg); } 40% { opacity: 1; } }

/* Slide 3, air distribution — the headline opens through louvre slats */
@property --slat { syntax: '<length>'; inherits: false; initial-value: 0px; }
.slide.is-active [data-anim="louvre"] .line {
  -webkit-mask-image: repeating-linear-gradient(180deg, #000 0 var(--slat), transparent var(--slat) 12px);
          mask-image: repeating-linear-gradient(180deg, #000 0 var(--slat), transparent var(--slat) 12px);
  animation: louvreOpen 1.2s cubic-bezier(.3,.7,.2,1) both;
}
.slide.is-active [data-anim="louvre"] .l2 { animation-delay: .35s; }
@keyframes louvreOpen { from { --slat: 0px; transform: translateY(.12em); } to { --slat: 12px; transform: none; } }

/* Slide 4, motors — words rev in from the right with blur, then a power bar fills */
.slide.is-active [data-anim="rev"] .word { animation: revIn .9s cubic-bezier(.15,.9,.25,1) both; animation-delay: calc(.2s + var(--i) * .08s); }
@keyframes revIn { 0% { opacity: 0; transform: translateX(1.4em) skewX(14deg); filter: blur(10px); } 60% { opacity: 1; transform: translateX(-0.05em); filter: blur(0); } 100% { transform: none; } }
[data-anim="rev"]::after {
  content: ""; display: block; width: clamp(90px, 10vw, 160px); height: 4px; margin-top: .22em; border-radius: 4px;
  background: linear-gradient(90deg, var(--accent), var(--green-hi)); transform-origin: left; transform: scaleX(0);
}
.slide.is-active [data-anim="rev"]::after { animation: powerUp 1.1s cubic-bezier(.3,.7,.2,1) 1s both; }
@keyframes powerUp { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* Slide 5, flexible ducts — words ripple in along a curve, like a duct bending */
.slide.is-active [data-anim="ripple"] .word {
  transform-origin: 0 100%;
  animation: rippleIn 1s cubic-bezier(.2,.8,.2,1) both; animation-delay: calc(.2s + var(--i) * .1s);
}
@keyframes rippleIn { 0% { opacity: 0; transform: translate(-.3em, .8em) rotate(10deg); } 55% { opacity: 1; transform: translate(0, -.08em) rotate(-2deg); } 100% { transform: none; } }

.hero-lede {
  display: flex; align-items: flex-start; gap: 16px;
  margin-top: clamp(22px, 2.2vw, 32px); max-width: 38ch; font-size: clamp(17px, 1.35vw, 20px); color: var(--text-soft); line-height: 1.55;
}
.hero-lede::before { content: ""; flex: 0 0 3px; align-self: stretch; border-radius: 3px; background: linear-gradient(180deg, var(--accent), transparent); }
.hero-actions { margin-top: clamp(32px, 3vw, 48px); display: flex; gap: 20px; }
.slide.is-active .hero-lede { animation: riseIn .9s cubic-bezier(.2,.7,.2,1) var(--lede-delay, .8s) both; }
.slide.is-active .hero-actions { animation: riseIn .9s cubic-bezier(.2,.7,.2,1) calc(var(--lede-delay, .8s) + .2s) both; }
.slide:first-child { --lede-delay: 1.3s; }
@keyframes riseIn { from { opacity: 0; transform: translateY(16px); } }
.hero-actions .btn { width: 240px; }
.hero-actions .btn-outline { width: 200px; }

/* controls: prev, numbered tabs with a progress bar, next, pause */
.hero-controls {
  position: absolute; left: 0; right: 0; bottom: clamp(18px, 3.2vh, 36px); z-index: 4;
  display: flex; align-items: center; gap: 6px; pointer-events: none;
}
.hero-controls > * { pointer-events: auto; }
.hero-arrow, .hero-pause {
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255,255,255,.28); background: rgba(1,20,26,.55);
  color: #fff; display: grid; place-items: center; backdrop-filter: blur(6px); transition: border-color .25s, background .25s;
}
.hero-arrow:hover, .hero-pause:hover { border-color: var(--teal); background: rgba(34,195,192,.15); }
.hero-arrow svg, .hero-pause svg { width: 14px; height: 14px; }
.hero-pause { margin-left: 8px; }
.hero-tabs { display: flex; gap: 4px; margin: 0 8px; }
.hero-tab {
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 6px;
  min-width: 44px; min-height: 44px; padding: 0 6px; border: 0; background: none; color: var(--muted);
  font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; transition: color .3s;
}
.hero-tab .bar { position: relative; display: block; width: clamp(28px, 3.4vw, 56px); height: 2px; border-radius: 2px; background: rgba(255,255,255,.18); overflow: hidden; }
.hero-tab .bar i { position: absolute; inset: 0; background: var(--green-hi); transform: scaleX(0); transform-origin: left; }
.hero-tab:hover { color: #fff; }
.hero-tab.is-active { color: #fff; }
.hero-tab.is-active .bar i { animation: tabProgress var(--slide-time, 7s) linear forwards; }
.hero-tab.is-done .bar i { transform: scaleX(1); opacity: .35; }
.hero.is-paused .hero-tab.is-active .bar i { animation-play-state: paused; }
@keyframes tabProgress { to { transform: scaleX(1); } }

/* first screen on desktop = header + hero + brand strip; type and spacing scale with screen height.
   Selectors are prefixed with .hero-slides so they outrank the base rules above. */
@media (min-width: 981px) {
  .hero { min-height: clamp(400px, calc(100svh - var(--header-h) - var(--brands-h)), 820px); }
  .hero-slides .hero-content { padding-top: clamp(22px, 4vh, 110px); padding-bottom: clamp(76px, 11.5vh, 150px); }
  .hero-slides .slide-title { font-size: clamp(38px, min(5.6vw, 8.6vh), 96px); }
  .hero-slides .hero-lede { margin-top: clamp(14px, 2.2vh, 32px); }
  .hero-slides .hero-actions { margin-top: clamp(18px, 3.2vh, 48px); }
  .hero-slides .slide-tag { margin-bottom: clamp(8px, 1.6vh, 14px); }
}
/* short laptop screens: slimmer header rows and a tighter hero so the brand strip still fits */
@media (min-width: 981px) and (max-height: 720px) {
  html:not(.menu-collapsed) { --header-h: 106px; }
  .nav { height: 64px; }
  html.menu-collapsed { --header-h: 65px; }
  html:not(.menu-collapsed) .nav-links { height: 40px; }
  html:not(.menu-collapsed) .nav-link { padding: 9px 0; font-size: 14px; }
  html:not(.menu-collapsed) .nav-link::after { bottom: 4px; }
  .hero-slides .hero-content { padding-top: 20px; padding-bottom: 72px; }
  .hero-slides .slide-title { font-size: clamp(36px, 8vh, 96px); }
  .hero-slides .hero-lede { font-size: 16px; }
  .hero-slides .hero-actions .btn { height: 52px; }
}

/* ---------- Brands ---------- */
/* Four equal cells span the full row; faint airflow lines run behind them */
.brands { position: relative; overflow: hidden; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-deep); }
/* Air-outlet grille: horizontal louvre slats (a lit top edge + a shadow line), fading out at both ends */
.brands::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(180deg,
    rgba(159,235,232,.16) 0 1px, rgba(0,0,0,.45) 1px 3px, transparent 3px 9px);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 18%, #000 82%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0%, #000 18%, #000 82%, transparent 100%);
}
/* one sheen across the slats, like light catching brushed metal, after the hero intro */
.brands::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: linear-gradient(100deg, transparent 35%, rgba(159,235,232,.14) 47%, rgba(255,255,255,.10) 50%, rgba(159,235,232,.14) 53%, transparent 65%);
  background-size: 300% 100%; background-position: 100% 0;
  animation: grilleSheen 2.2s cubic-bezier(.4,.1,.3,1) 2.4s both;
}
@keyframes grilleSheen {
  0% { opacity: 1; background-position: 100% 0; }
  85% { opacity: 1; }
  100% { opacity: 0; background-position: 0% 0; }
}
.brands-inner { position: relative; display: grid; grid-template-columns: auto 1fr; align-items: stretch; }
.brands .eyebrow { align-self: center; color: #fff; font-size: 16px; padding-right: clamp(24px, 3.5vw, 64px); }
.brand-list { display: grid; grid-template-columns: repeat(4, 1fr); }
.brand-list li { display: flex; }
.brand-list li + li { border-left: 1px solid #1d3942; }
.brand {
  --c: #fff;
  position: relative; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; min-height: 136px; padding: 28px 16px; text-align: center; isolation: isolate;
}
/* brand-coloured glow rising from the bottom edge on hover/focus */
.brand::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .35s ease;
  background: radial-gradient(ellipse 70% 90% at 50% 100%, color-mix(in srgb, var(--c) 22%, transparent), transparent 70%);
}
.brand::after {
  content: ""; position: absolute; left: 50%; bottom: -1px; width: 0; height: 2px; background: var(--c);
  transform: translateX(-50%); transition: width .35s ease;
}
/* Airflow through the grille while a brand is hovered: two layers of streaks travelling
   along the slat gaps (18px pitch = two slats), in the brand's colour. Only runs on hover/focus. */
.brand-flow {
  position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0; transition: opacity .35s ease;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}
.brand-flow::before, .brand-flow::after { content: ""; position: absolute; inset: 0; animation-play-state: paused; }
.brand-flow::before {
  background: linear-gradient(90deg, transparent 0%, color-mix(in srgb, var(--c) 90%, transparent) 70%, transparent 100%) 0 0 / 180px 100% repeat-x;
  -webkit-mask-image: repeating-linear-gradient(180deg, transparent 0 4px, #000 4px 5.5px, transparent 5.5px 18px);
          mask-image: repeating-linear-gradient(180deg, transparent 0 4px, #000 4px 5.5px, transparent 5.5px 18px);
  animation: grilleFlowA 1.1s linear infinite paused;
}
.brand-flow::after {
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.75) 70%, transparent 100%) 40px 0 / 120px 100% repeat-x;
  opacity: .45;
  -webkit-mask-image: repeating-linear-gradient(180deg, transparent 0 13px, #000 13px 14.5px, transparent 14.5px 18px);
          mask-image: repeating-linear-gradient(180deg, transparent 0 13px, #000 13px 14.5px, transparent 14.5px 18px);
  animation: grilleFlowB .75s linear infinite paused;
}
@keyframes grilleFlowA { to { background-position-x: 180px; } }
@keyframes grilleFlowB { to { background-position-x: 160px; } }
.brand:hover .brand-flow, .brand:focus-visible .brand-flow { opacity: 1; }
.brand:hover .brand-flow::before, .brand:hover .brand-flow::after,
.brand:focus-visible .brand-flow::before, .brand:focus-visible .brand-flow::after { animation-play-state: running; }
.brand:hover::before, .brand:focus-visible::before { opacity: 1; }
.brand:hover::after, .brand:focus-visible::after { width: 56%; }
.brand:focus-visible { outline-offset: -3px; }
.wordmark { font-size: clamp(24px, 2.3vw, 36px); font-weight: 600; line-height: 1; letter-spacing: -0.01em; color: var(--c); white-space: nowrap; transition: transform .35s ease; }
.brand:hover .wordmark { transform: translateY(-2px); }
.brand-caption { font-size: 13px; color: var(--muted); transition: color .35s; }
.brand:hover .brand-caption { color: var(--text-soft); }
.brand-caryaire { --c: var(--brand-caryaire); }
.brand-caryaire .wordmark { font-style: italic; font-weight: 700; }
.brand-caryaire sup { font-size: .38em; font-style: normal; margin-left: 2px; vertical-align: super; }
.brand-nicotra { --c: #ffffff; }
.brand-nicotra .wordmark { font-weight: 500; }
.brand-nicotra i { display: inline-block; width: 2px; height: 1.1em; background: var(--brand-caryaire); margin: 0 .28em; vertical-align: -0.15em; }
.brand-crompton { --c: var(--brand-crompton); }
.brand-twiga { --c: var(--brand-twiga); }

/* ---------- Product cards (categories + featured) ---------- */
.section { padding-top: var(--space-section); }
.section-head { margin-bottom: var(--space-head); }
.section-head .section-title { margin-top: 10px; }
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-card {
  position: relative; display: flex; flex-direction: column;
  background: linear-gradient(180deg, var(--card-2), var(--card));
  border: 1.5px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: transform .3s, border-color .3s, box-shadow .3s;
}
.product-card .media { overflow: hidden; }
.product-card img { width: 100%; aspect-ratio: 267 / 228; object-fit: cover; transition: transform .5s ease; }
.product-card .body { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 20px 22px 24px; flex: 1; }
.product-card h3 { font-size: 21px; font-weight: 500; line-height: 1.12; }
.product-card:hover { transform: translateY(-4px); border-color: var(--teal); box-shadow: 0 16px 36px rgba(0,0,0,.4), 0 0 0 1px rgba(34,195,192,.25); }
.product-card:hover img { transform: scale(1.05); }
.category-card { min-height: 340px; }
.featured-card { min-height: 318px; }
.featured-card img { aspect-ratio: 267 / 198; }
.featured-card .body { align-items: flex-end; padding-top: 16px; }
.featured-card .brand-tag { display: block; font-size: 14px; font-weight: 500; margin-bottom: 4px; }
.featured-card h3 { font-size: 19px; line-height: 1.18; }
/* real product photos (cut-outs on white) instead of stock photography */
.product-photo .media { background: #fff; display: grid; place-items: center; }
.product-photo .media img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; }
.tag-caryaire { color: var(--brand-caryaire); }
.tag-nicotra { color: #2a9fd6; }
.tag-twiga { color: var(--brand-twiga); }

/* ---------- Video concept ---------- */
.video-wrap { margin: var(--space-section) 0 0; padding: 0 max(12px, calc(var(--gutter) - 27px)); }
.video-card {
  position: relative; height: clamp(334px, 26vw, 560px); border-radius: 14px; overflow: hidden;
  border: 1.5px solid #134652; background: var(--bg);
}
/* Left panel backdrop: deep teal gradient, glow from the corner, grille dots and a wireframe globe */
.video-bg {
  position: absolute; top: 0; left: 0; bottom: 0; width: 60%; overflow: hidden; pointer-events: none;
  background:
    radial-gradient(ellipse 75% 85% at 0% 100%, rgba(0, 170, 155, .30), transparent 70%),
    radial-gradient(ellipse 50% 60% at 30% 0%, rgba(29, 149, 230, .12), transparent 70%),
    linear-gradient(135deg, #04252e 0%, #021a21 55%, var(--bg) 100%);
}
.video-bg::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(34,195,192,.4) 1.1px, transparent 1.7px); background-size: 16px 16px;
  -webkit-mask-image: radial-gradient(ellipse 55% 70% at 0% 100%, #000, transparent 75%);
          mask-image: radial-gradient(ellipse 55% 70% at 0% 100%, #000, transparent 75%);
}
.video-globe {
  position: absolute; height: 118%; aspect-ratio: 1; right: 2%; top: 50%; transform: translateY(-50%);
  color: var(--teal); opacity: .32;
  -webkit-mask-image: linear-gradient(90deg, #000 40%, transparent 95%);
          mask-image: linear-gradient(90deg, #000 40%, transparent 95%);
}
.video-card .media {
  position: absolute; top: 0; right: 0; bottom: 0; width: 67%;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 12%);
          mask-image: linear-gradient(to right, transparent 0, #000 12%);
}
.video-card .media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.video-card:hover .media img { transform: scale(1.03); }
.video-card .content { position: relative; z-index: 2; padding: clamp(56px, 5.5vw, 96px) 0 0 clamp(40px, 4.5vw, 72px); }
.video-card h2 { margin-top: 14px; font-size: clamp(44px, 5vw, 80px); font-weight: 600; line-height: 1.02; letter-spacing: -0.015em; }
.video-card h2 > span:not(.w) { color: var(--teal); }
.play-btn {
  position: absolute; z-index: 3; left: 50.5%; top: 50%; transform: translate(-50%, -50%);
  width: 96px; height: 96px; border-radius: 50%; border: 3px solid #fff;
  background: rgba(0, 20, 26, .78); color: #fff; display: grid; place-items: center;
  transition: transform .3s, background .3s;
}
.play-btn svg { width: 34px; height: 34px; margin-left: 5px; }
.play-btn::before {
  content: ""; position: absolute; inset: -10px; border-radius: 50%; border: 2px solid rgba(255,255,255,.35);
  animation: pulse 2.2s ease-out 3; opacity: 0; /* draws attention on load, then stops (WCAG 2.2.2) */
}
@keyframes pulse { from { transform: scale(.9); opacity: 1; } to { transform: scale(1.35); opacity: 0; } }
.play-btn:hover { transform: translate(-50%, -50%) scale(1.08); background: var(--green); }

/* ---------- Stats ---------- */
/* Stats as equipment nameplates: riveted corners, icon tile, number, label, and a gauge line
   along the bottom edge that fills as the numbers count up. All five stay on one row. */
.stats { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: clamp(6px, 1.4vw, 20px); margin-top: var(--space-block); }
.stat {
  --c: var(--blue);
  position: relative; min-width: 0; display: flex; flex-direction: column; align-items: flex-start; gap: clamp(10px, 1.2vw, 16px);
  padding: clamp(12px, 1.8vw, 26px) clamp(8px, 1.6vw, 24px) clamp(16px, 2vw, 26px);
  border-radius: 14px; border: 1px solid var(--border);
  background:
    radial-gradient(ellipse 90% 70% at 100% 0%, color-mix(in srgb, var(--c) 10%, transparent), transparent 70%),
    linear-gradient(160deg, #062a36, #031b22);
  overflow: hidden; transition: transform .35s cubic-bezier(.3,.7,.2,1), border-color .35s, box-shadow .35s;
}
.stat:has(.stat-green) { --c: #20d0a9; }
/* four rivets, one in each corner */
.stat::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 9px 9px, #2c5864 1.8px, transparent 2.4px),
    radial-gradient(circle at calc(100% - 9px) 9px, #2c5864 1.8px, transparent 2.4px),
    radial-gradient(circle at 9px calc(100% - 9px), #2c5864 1.8px, transparent 2.4px),
    radial-gradient(circle at calc(100% - 9px) calc(100% - 9px), #2c5864 1.8px, transparent 2.4px);
}
/* gauge line along the bottom edge */
.stat::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: linear-gradient(90deg, var(--c), color-mix(in srgb, var(--c) 20%, transparent));
  transform: scaleX(0); transform-origin: left; transition: transform 1.4s cubic-bezier(.3,.7,.2,1);
}
.stats.in .stat::after { transform: scaleX(1); }
.stats .stat:nth-child(2)::after { transition-delay: .1s; } .stats .stat:nth-child(3)::after { transition-delay: .2s; }
.stats .stat:nth-child(4)::after { transition-delay: .3s; } .stats .stat:nth-child(5)::after { transition-delay: .4s; }
.stat:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--c) 60%, transparent); box-shadow: 0 16px 34px rgba(0,0,0,.35), 0 0 0 1px color-mix(in srgb, var(--c) 25%, transparent); }
.stat svg {
  width: clamp(30px, 3.6vw, 52px); height: clamp(30px, 3.6vw, 52px); flex: 0 0 auto; padding: clamp(5px, .7vw, 10px);
  border-radius: 12px; background: color-mix(in srgb, currentColor 13%, transparent); border: 1px solid color-mix(in srgb, currentColor 30%, transparent);
  transition: transform .35s cubic-bezier(.3,1.4,.5,1);
}
.stat:hover svg { transform: rotate(-6deg) scale(1.06); }
.stat strong { display: block; font-size: clamp(17px, 2.8vw, 42px); font-weight: 600; line-height: 1; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.stat span { display: block; font-size: clamp(11px, 1.1vw, 15px); color: var(--text-soft); margin-top: 6px; line-height: 1.25; }
.stat .since { font-size: clamp(11px, 1.1vw, 15px); margin: 0 0 4px; color: var(--text-soft); }
.stat-blue { color: var(--blue); }
.stat-green { color: #20d0a9; }

/* ---------- Inside the unit ---------- */
.inside { position: relative; margin-top: var(--space-section); padding: var(--space-block) 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: radial-gradient(ellipse 40% 60% at 48% 60%, rgba(0, 150, 140, .16), transparent 70%), var(--bg); }
.inside-grid { display: grid; grid-template-columns: minmax(380px, 30%) 1fr minmax(256px, 21%); align-items: center; gap: 0; }
.inside h2 { margin-top: 14px; font-size: clamp(34px, 3.6vw, 56px); font-weight: 600; line-height: 1.12; letter-spacing: -0.01em; }
.inside h2 > span:not(.w) { color: var(--teal-soft); }

/* "Tap a component" — a touch ripple on "Tap"; "to look inside." — revealed by a scanner line.
   Plays when the heading scrolls in; the scan replays whenever a component is selected. */
.inside h2 { position: relative; }
.inside h2::before, .inside h2::after {
  content: ""; position: absolute; left: .78em; top: .6em; border-radius: 50%; pointer-events: none; opacity: 0;
}
.inside h2::before { width: 1.5em; height: 1.5em; margin: -.75em 0 0 -.75em; border: 2px solid var(--green-hi); }
.inside h2::after { width: .34em; height: .34em; margin: -.17em 0 0 -.17em; background: var(--green-hi); box-shadow: 0 0 16px var(--green-hi); }
.inside h2.in::before { animation: tapRing 1.1s cubic-bezier(.2,.7,.3,1) .55s 2; }
.inside h2.in::after { animation: tapDot 1.1s ease-out .45s both; }
@keyframes tapRing { 0% { opacity: .9; transform: scale(.15); } 100% { opacity: 0; transform: scale(1.6); } }
@keyframes tapDot { 0% { opacity: 0; transform: scale(.4); } 25% { opacity: 1; transform: scale(1.15); } 60% { opacity: .9; transform: scale(1); } 100% { opacity: 0; transform: scale(.8); } }

.inside h2 .inspect { position: relative; display: inline-block; }
.inside h2 .inspect .w > span { transform: none; transition: none; } /* this line is revealed by the scan instead */
.inside h2.split:not(.in) .inspect { clip-path: inset(0 100% 0 0); }
.inside h2.in .inspect { animation: scanReveal 1.3s cubic-bezier(.45,.1,.25,1) .9s both; }
.inside h2 .inspect::after {
  content: ""; position: absolute; top: -.08em; bottom: -.02em; left: 0; width: 3px; border-radius: 3px; opacity: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent, #b8fff0 20%, #b8fff0 80%, transparent);
  box-shadow: 0 0 12px 2px rgba(31,224,174,.8), 0 0 36px 6px rgba(31,224,174,.35);
}
.inside h2.in .inspect::after { animation: scanBar 1.3s cubic-bezier(.45,.1,.25,1) .9s both; }
.inside h2 .inspect.rescan { animation: scanGlow 1.1s ease-in-out; }
.inside h2 .inspect.rescan::after { animation: scanBar 1.1s cubic-bezier(.45,.1,.25,1); }
@keyframes scanReveal { from { clip-path: inset(-10% 100% -10% 0); } to { clip-path: inset(-10% -4% -10% 0); } }
@keyframes scanBar { 0% { left: 0; opacity: 0; } 10% { opacity: 1; } 88% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
@keyframes scanGlow { 50% { text-shadow: 0 0 18px rgba(31,224,174,.55); } }
.inside-visual { position: relative; margin-left: -40px; aspect-ratio: 164 / 128; max-height: 560px; justify-self: center; width: 100%; }
.inside-visual img {
  width: 100%; height: 100%; object-fit: cover;
  -webkit-mask-image: radial-gradient(ellipse 58% 64% at 50% 50%, #000 42%, rgba(0,0,0,.5) 68%, transparent 100%);
          mask-image: radial-gradient(ellipse 58% 64% at 50% 50%, #000 42%, rgba(0,0,0,.5) 68%, transparent 100%);
}
.hotspot {
  /* 44px tap area; the visible ring stays 34px */
  position: absolute; width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%;
  border: 0; background: transparent; padding: 0;
}
.hotspot::before, .hotspot::after { content: ""; position: absolute; border-radius: 50%; }
.hotspot::before { inset: 5px; border: 2px solid rgba(0, 230, 170, .9); box-shadow: 0 0 18px rgba(0,230,170,.8); }
.hotspot::after { inset: 16px; background: #19f0b8; box-shadow: 0 0 10px #19f0b8; }
.hotspot .ring { position: absolute; inset: -3px; border-radius: 50%; border: 2px solid rgba(25,240,184,.6); opacity: 0; animation: pulse 2s ease-out 3; }
.hotspot.active::before { border-color: #fff; box-shadow: 0 0 24px #19f0b8, 0 0 0 6px rgba(25,240,184,.25); }
.hotspot-tip {
  position: absolute; z-index: 5; width: 250px; padding: 14px 16px; border-radius: 10px;
  background: rgba(3, 30, 38, .96); border: 1px solid var(--teal); font-size: 14px; color: var(--text-soft);
  box-shadow: 0 14px 30px rgba(0,0,0,.5); opacity: 0; pointer-events: none; transform: translateY(6px); transition: all .25s;
}
.hotspot-tip strong { display: block; color: #fff; font-size: 16px; margin-bottom: 4px; }
.hotspot-tip.show { opacity: 1; transform: translateY(0); }
.components { display: flex; flex-direction: column; gap: 10px; }
.component-btn {
  display: flex; align-items: center; gap: 12px; height: 64px; padding: 0 12px 0 10px; white-space: nowrap;
  border-radius: 8px; border: 2px solid #3a8f86; background: rgba(1, 26, 28, .75); color: #fff; /* 4.6:1 non-text contrast */
  font-size: 17px; font-weight: 500; text-align: left; transition: border-color .25s, background .25s, box-shadow .25s;
}
.component-btn .ico { width: 44px; height: 44px; border-radius: 50%; border: 2px solid #3a8f86; display: grid; place-items: center; color: #b8f4ea; flex: 0 0 auto; }
.component-btn .ico svg { width: 26px; height: 26px; }
.component-btn .plus { margin-left: auto; width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.75); display: grid; place-items: center; transition: transform .3s; }
.component-btn .plus svg { width: 10px; height: 10px; }
.component-btn:hover, .component-btn.active { border-color: var(--green-hi); background: rgba(0, 197, 146, .12); box-shadow: 0 0 22px rgba(0,197,146,.18); }
.component-btn.active .plus { transform: rotate(45deg); background: var(--green); border-color: var(--green); }

/* ---------- Mission / sustainability ---------- */
.mission {
  position: relative; overflow: hidden; isolation: isolate; margin-top: var(--space-section);
  padding-top: var(--space-section); padding-bottom: var(--space-section);
  background:
    radial-gradient(ellipse 60% 70% at 85% 15%, rgba(31,224,174,.16), transparent 70%),
    radial-gradient(ellipse 50% 60% at 0% 100%, rgba(29,149,230,.10), transparent 70%),
    linear-gradient(160deg, #03271f 0%, #022019 45%, var(--bg) 100%);
  border-top: 1px solid #0f3b33; border-bottom: 1px solid #0f3b33;
}
/* giant outlined year behind the content */
.mission-year {
  position: absolute; right: -0.04em; top: -0.12em; z-index: -1; pointer-events: none; user-select: none;
  font-size: clamp(160px, 24vw, 400px); font-weight: 700; line-height: 1; letter-spacing: -0.04em;
  color: transparent; -webkit-text-stroke: 1.5px rgba(31,224,174,.22);
  -webkit-mask-image: linear-gradient(180deg, #000 30%, transparent 95%); mask-image: linear-gradient(180deg, #000 30%, transparent 95%);
}
.mission-head { max-width: 760px; }
.mission-head .section-title { margin-top: 10px; }
.mission-lede { margin-top: 18px; font-size: 17px; line-height: 1.65; color: var(--text-soft); max-width: 62ch; }
.mission-lede strong { color: #fff; font-weight: 500; }

/* journey: 4 stops on one line — solid up to today, dashed into the future */
.journey { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin: var(--space-block) 0 0; padding: 34px 0 0; list-style: none; }
.journey::before, .journey::after {
  content: ""; position: absolute; top: 11px; height: 2px; transform-origin: left; transform: scaleX(0);
  transition: transform 1.4s cubic-bezier(.3,.7,.2,1);
}
.journey::before { left: 12px; width: calc(50% + 14px); /* 2006 → Today (3rd dot centre) */ background: linear-gradient(90deg, var(--teal), var(--green-hi)); }
.journey::after {
  left: calc(50% + 26px); right: 0; transition-delay: 1.3s; /* Today → 2047 and beyond */
  background: repeating-linear-gradient(90deg, rgba(31,224,174,.7) 0 8px, transparent 8px 16px);
}
.journey.in::before, .journey.in::after { transform: scaleX(1); }
.stop { position: relative; opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); transition-delay: calc(.25s + var(--i) * .35s); }
.journey.in .stop { opacity: 1; transform: none; }
.stop-dot {
  position: absolute; top: -34px; left: 0; width: 24px; height: 24px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--green-hi); display: grid; place-items: center;
}
.stop-dot::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--green-hi); }
.stop.now .stop-dot { box-shadow: 0 0 0 6px rgba(31,224,174,.18), 0 0 22px rgba(31,224,174,.6); }
.stop.future .stop-dot { border-style: dashed; }
.stop.future .stop-dot::after { background: transparent; border: 2px solid var(--green-hi); width: 6px; height: 6px; }
.stop-year { display: block; margin-top: 14px; font-size: 14px; font-weight: 600; color: var(--green-hi); letter-spacing: .02em; }
.stop h3 { margin-top: 6px; font-size: clamp(19px, 1.6vw, 23px); font-weight: 600; line-height: 1.2; }
.stop p { margin-top: 8px; font-size: 15px; line-height: 1.55; color: var(--text-soft); max-width: 34ch; }

.impact { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: var(--space-block); border-top: 1px solid rgba(31,224,174,.2); }
.impact div { padding: 28px 24px 0 0; }
.impact div + div { padding-left: 24px; border-left: 1px solid rgba(31,224,174,.2); }
.impact strong { display: block; font-size: clamp(36px, 4vw, 60px); font-weight: 600; line-height: 1; letter-spacing: -0.02em; color: #fff; }
.impact strong em { font-style: normal; color: var(--green-hi); }
.impact span { display: block; margin-top: 10px; font-size: 14px; line-height: 1.5; color: var(--text-soft); max-width: 30ch; }

/* ---------- Blog: one featured article + three compact rows ---------- */
.blog-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: var(--space-head); }
.blog-head .section-title { margin-top: 10px; }
.text-link {
  position: relative; display: inline-flex; align-items: center; gap: 8px; flex: none; padding: 10px 0;
  font-size: 15px; font-weight: 600; color: var(--green-hi); white-space: nowrap;
}
.text-link svg { width: 16px; height: 16px; transition: transform .3s cubic-bezier(.3,.7,.2,1); }
.text-link::after { content: ""; position: absolute; left: 0; right: 24px; bottom: 4px; height: 2px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .35s cubic-bezier(.3,.7,.2,1); }
.text-link:hover::after { transform: scaleX(1); }
.text-link:hover svg { transform: translateX(4px); }
/* text-only article cards: date, title, excerpt, link; a big outlined day number sits in the corner */
.blog-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.post {
  position: relative; display: flex; flex-direction: column; gap: 14px; min-height: 300px; padding: 26px 24px 24px;
  border-radius: 14px; overflow: hidden; isolation: isolate;
  background: radial-gradient(ellipse 80% 60% at 100% 0%, rgba(34,195,192,.08), transparent 70%), linear-gradient(180deg, var(--card-2), var(--card));
  border: 1px solid var(--border); transition: border-color .3s, transform .35s cubic-bezier(.3,.7,.2,1), box-shadow .35s;
}
.post::before { /* top edge line that draws in on hover */
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, var(--green-hi), var(--teal), transparent);
  transform: scaleX(0); transform-origin: left; transition: transform .5s cubic-bezier(.3,.7,.2,1);
}
.post:hover { border-color: #1d5f5c; transform: translateY(-4px); box-shadow: 0 18px 36px rgba(0,0,0,.35); }
.post:hover::before { transform: scaleX(1); }
.post-day {
  position: absolute; right: -6px; top: -18px; z-index: -1; pointer-events: none;
  font-size: 120px; font-weight: 700; line-height: 1; letter-spacing: -0.05em;
  color: transparent; -webkit-text-stroke: 1.2px rgba(34,195,192,.18); transition: -webkit-text-stroke-color .35s, transform .5s cubic-bezier(.3,.7,.2,1);
}
.post:hover .post-day { -webkit-text-stroke-color: rgba(31,224,174,.35); transform: translateY(4px); }
.post .post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; overflow: visible; -webkit-line-clamp: unset; line-height: 1.3; } /* outranks the excerpt rule below */
.chip { --chip: var(--teal); padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; line-height: 1.3; color: var(--chip); background: color-mix(in srgb, var(--chip) 14%, transparent); border: 1px solid color-mix(in srgb, var(--chip) 35%, transparent); }
.chip-energy { --chip: var(--green-hi); } .chip-safety { --chip: #f0a77e; } .chip-install { --chip: #6cc0ff; }
.post-date { font-size: 13px; font-weight: 600; color: var(--teal-soft); }
.post h3 { font-size: clamp(18px, 1.4vw, 21px); font-weight: 600; line-height: 1.3; transition: color .25s; }
.post h3 a::after { content: ""; position: absolute; inset: 0; } /* whole card is the link */
.post:hover h3 { color: var(--teal-soft); }
.post p { font-size: 15px; line-height: 1.6; color: var(--text-soft); display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.post a:focus-visible { outline: none; }
.post:has(a:focus-visible) { outline: 2px solid var(--teal); outline-offset: 3px; }
.post-read { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; padding-top: 6px; font-size: 14px; font-weight: 600; color: var(--green-hi); }
.post-read svg { width: 16px; height: 16px; transition: transform .3s cubic-bezier(.3,.7,.2,1); }
.post:hover .post-read svg { transform: translateX(4px); }
/* ---------- Our clients: one still row of logos + "Load more" ---------- */
.clients { margin-top: var(--space-section); }
.clients-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: var(--space-head); }
.clients-head .section-title { margin-top: 10px; }
.client-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
.client-grid li {
  aspect-ratio: 168 / 79; border-radius: 12px; overflow: hidden; background: #fff;
  box-shadow: 0 0 0 1px rgba(255,255,255,.1), 0 10px 24px rgba(0,0,0,.3);
  transition: transform .35s cubic-bezier(.3,.7,.2,1), box-shadow .35s;
}
.client-grid li:hover { transform: translateY(-4px); box-shadow: 0 0 0 2px var(--teal), 0 16px 30px rgba(0,0,0,.45); }
.client-grid img { width: 100%; height: 100%; object-fit: cover; }
.client-grid li.is-hidden { display: none; }
.client-grid li.is-new { animation: riseIn .5s cubic-bezier(.2,.7,.2,1) both; animation-delay: calc(var(--k, 0) * 70ms); }
.clients-more { display: flex; justify-content: center; margin-top: 28px; }
.clients-more .btn { height: 50px; padding: 0 26px; font-size: 15px; }
.clients-more .btn svg { transition: transform .3s cubic-bezier(.3,.7,.2,1); }
.clients-more .btn:hover svg { transform: translateY(3px); }
/* ---------- Indoor air check ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.aq-head { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(24px, 4vw, 72px); align-items: end; margin-bottom: var(--space-head); }
.aq-head .section-title { margin-top: 10px; }
.aq-lede { font-size: 17px; line-height: 1.6; color: var(--text-soft); max-width: 46ch; }
/* segmented toggle with a sliding thumb */
.aq-toggle {
  position: relative; display: inline-grid; grid-template-columns: 1fr 1fr; margin-top: 22px; padding: 4px;
  border-radius: 999px; background: #03202a; border: 1px solid var(--border-strong);
}
.aq-toggle::before {
  content: ""; position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); border-radius: 999px;
  background: linear-gradient(135deg, #e0875a, #c9563f); transition: transform .5s cubic-bezier(.3,.7,.2,1), background .5s;
}
.aq[data-mode="good"] .aq-toggle::before { transform: translateX(100%); background: linear-gradient(135deg, var(--green-hi), var(--teal)); }
.aq-toggle button {
  position: relative; z-index: 1; min-height: 44px; padding: 0 20px; border: 0; border-radius: 999px; background: none;
  color: var(--text-soft); font-size: 15px; font-weight: 500; white-space: nowrap; transition: color .4s;
}
.aq-toggle button[aria-pressed="true"] { color: var(--bg); font-weight: 600; }

.aq-body { display: grid; grid-template-columns: 1.05fr 1fr; gap: 24px; align-items: stretch; }
/* the "room": particle canvas inside a framed panel */
.aq-room {
  position: relative; min-height: 420px; border-radius: 14px; overflow: hidden; border: 1.5px solid var(--border);
  background: radial-gradient(ellipse 80% 70% at 50% 60%, #06303a, #021419 75%);
  transition: border-color .6s;
}
.aq[data-mode="bad"] .aq-room { background: radial-gradient(ellipse 80% 70% at 50% 60%, #2b2620, #0d1214 75%); }
.aq[data-mode="good"] .aq-room { border-color: #1d5f5c; }
.aq-room canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.aq-room-ui { position: absolute; left: 20px; right: 20px; top: 18px; display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; pointer-events: none; }
.aq-status { display: flex; flex-direction: column; gap: 4px; }
.aq-status strong { font-size: 18px; font-weight: 600; transition: color .5s; }
.aq[data-mode="bad"] .aq-status strong { color: #f0a77e; }
.aq[data-mode="good"] .aq-status strong { color: var(--teal-soft); }
.aq-status span { font-size: 13px; color: var(--text-soft); }
.aq-pause {
  pointer-events: auto; width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255,255,255,.35);
  background: rgba(1,20,26,.6); color: #fff; display: grid; place-items: center;
}
.aq-pause svg { width: 14px; height: 14px; }
.aq-ach {
  position: absolute; left: 20px; bottom: 18px; display: flex; align-items: baseline; gap: 10px; pointer-events: none;
}
.aq-ach strong { font-size: clamp(36px, 3.6vw, 56px); font-weight: 600; line-height: 1; letter-spacing: -0.02em; }
.aq-ach span { font-size: 13px; color: var(--text-soft); max-width: 18ch; line-height: 1.3; }

.aq-meters { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.aq-meter {
  display: flex; flex-direction: column; gap: 10px; padding: 20px 20px 18px; border-radius: 12px;
  background: linear-gradient(180deg, var(--card-2), var(--card)); border: 1px solid var(--border);
}
.aq-meter header { display: flex; justify-content: space-between; align-items: center; }
.aq-meter h3 { font-size: 18px; font-weight: 600; }
.aq-meter .unit { font-size: 12px; color: var(--muted); padding: 3px 8px; border: 1px solid var(--border-strong); border-radius: 999px; }
.aq-value { display: flex; align-items: baseline; gap: 10px; min-height: 44px; }
.aq-value strong { font-size: clamp(30px, 2.6vw, 40px); font-weight: 600; line-height: 1; font-variant-numeric: tabular-nums; transition: color .5s; }
.aq[data-mode="bad"] .aq-value strong { color: #f0a77e; }
.aq[data-mode="good"] .aq-value strong { color: #fff; }
.aq-delta {
  font-size: 13px; font-weight: 600; padding: 3px 9px; border-radius: 999px; background: rgba(31,224,174,.14); color: var(--green-hi);
  opacity: 0; transform: translateY(4px); transition: opacity .4s .5s, transform .4s .5s;
}
.aq[data-mode="good"] .aq-delta { opacity: 1; transform: none; }
.aq-bar { position: relative; height: 8px; border-radius: 8px; background: #0c2c36; }
.aq-bar .fill {
  position: absolute; left: 0; top: 0; bottom: 0; width: var(--w, 0%); border-radius: 8px;
  background: linear-gradient(90deg, #f0b35a, #e0604a); transition: width 1.1s cubic-bezier(.3,.7,.2,1), background .6s;
}
.aq[data-mode="good"] .aq-bar .fill { background: linear-gradient(90deg, #13a58a, var(--green-hi)); }
.aq-bar .limit { position: absolute; top: -5px; bottom: -5px; left: var(--limit); width: 2px; background: #fff; opacity: .7; border-radius: 2px; }
.aq-note { font-size: 13px; line-height: 1.45; color: var(--muted); }
.aq-note b { color: var(--text-soft); font-weight: 500; }
.aq-foot { margin-top: 18px; font-size: 13px; color: var(--muted); max-width: 90ch; }

/* ---------- Before & after ---------- */
.ba-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-head); }
.ba-head small { font-size: 13px; color: var(--text-soft); }
.ba {
  position: relative; width: 100%; aspect-ratio: 1140 / 360; min-height: 240px; border-radius: 10px; overflow: hidden; user-select: none; touch-action: pan-y;
  border: 1.5px solid var(--border); cursor: ew-resize; --pos: 50%;
}
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.ba .before-layer { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba .before-layer img { filter: grayscale(.55) sepia(.35) brightness(.62) contrast(.92); }
.ba .divider { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px; background: rgba(255,255,255,.9); }
.ba .handle {
  position: absolute; top: 50%; left: var(--pos); width: 40px; height: 40px; margin: -20px 0 0 -20px; border-radius: 50%;
  background: #fff; color: #0a1f26; display: grid; place-items: center; border: 0; box-shadow: 0 4px 18px rgba(0,0,0,.35);
  cursor: ew-resize;
}
.ba .handle svg { width: 20px; height: 20px; }
.ba .handle:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }
.ba .label {
  position: absolute; top: clamp(12px, 1.6vw, 24px); padding: 8px 20px; border-radius: 6px;
  font-size: clamp(13px, 1.1vw, 16px); font-weight: 500; pointer-events: none;
}
.ba .label-before { left: clamp(12px, 1.6vw, 24px); background: #0b2340; color: #fff; border: 1.5px solid #c9d6e6; }
.ba .label-after { right: clamp(12px, 1.6vw, 24px); background: #7efbe9; color: #0a2a2a; }
.ba .handle { width: 48px; height: 48px; margin: -24px 0 0 -24px; }

/* ---------- Applications ---------- */
.app-grid { display: grid; grid-template-columns: 1.08fr 1fr 1.08fr; gap: 24px; margin-top: var(--space-head); }
.app-card { position: relative; height: clamp(234px, 18.3vw, 420px); border-radius: 8px; overflow: hidden; border: 1.5px solid var(--border); }
.app-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.app-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(1,20,26,.8) 0%, rgba(1,20,26,.55) 38%, rgba(1,20,26,.2) 52%, transparent 66%); }
.app-card .body { position: absolute; z-index: 2; left: 22px; right: 18px; bottom: 16px; display: flex; align-items: flex-end; justify-content: space-between; }
.app-card h3 { font-size: 22px; font-weight: 500; line-height: 1.1; text-shadow: 0 2px 10px rgba(0,0,0,.4); }
.app-card:hover img { transform: scale(1.06); }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 1fr 50%; gap: clamp(32px, 4vw, 64px); align-items: center; margin-top: var(--space-section); }
.about h2 { margin-top: 14px; font-size: clamp(32px, 3.5vw, 54px); font-weight: 600; line-height: 1.08; letter-spacing: -0.01em; }
.about p { margin-top: 18px; font-size: 17px; color: var(--text-soft); line-height: 1.55; max-width: 470px; }
.about-media { height: clamp(220px, 18vw, 380px); border-radius: 6px; overflow: hidden; }
.about-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- CTA ---------- */
.cta-wrap { margin: var(--space-section) 0 0; padding: 0 max(12px, calc(var(--gutter) - 36px)); }
.cta {
  position: relative; min-height: clamp(220px, 17vw, 320px); display: flex; align-items: center; border-radius: 14px; overflow: hidden;
  border: 1.5px solid #134652; background: linear-gradient(90deg, #002128 0%, #01323e 50%, #024a59 100%);
}
.cta::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image: radial-gradient(circle, rgba(126,251,233,.34) 1.2px, transparent 1.8px); background-size: 16px 16px;
  -webkit-mask-image: radial-gradient(ellipse 38% 90% at 0% 100%, #000, transparent 75%); mask-image: radial-gradient(ellipse 38% 90% at 0% 100%, #000, transparent 75%);
}
.cta .media { position: absolute; top: 0; right: 0; bottom: 0; width: 58%;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 22%); mask-image: linear-gradient(to right, transparent 0, #000 22%); }
.cta .media img { width: 100%; height: 100%; object-fit: cover; }
.cta .content { position: relative; z-index: 2; padding: 40px clamp(24px, 4.5vw, 72px); }
.cta h2 { font-size: clamp(28px, 2.8vw, 44px); font-weight: 600; line-height: 1.1; }
.cta p { margin-top: 12px; font-size: 16px; color: var(--text-soft); line-height: 1.5; max-width: 470px; }
.cta .btn { margin-top: 24px; height: 50px; padding: 0 24px; font-size: 15px; }

/* ---------- Footer ---------- */
.site-footer { margin-top: var(--space-section); border-top: 1.5px solid #0e3a45; background: #0a1b22; }
.footer-grid { display: grid; grid-template-columns: 1.55fr 1fr .78fr 1.2fr 90px; gap: 32px; padding-top: clamp(48px, 5vw, 72px); padding-bottom: 32px; }
.footer-bottom { border-top: 1px solid #13303a; padding-top: 20px; padding-bottom: 24px; font-size: 13px; color: var(--muted); }
.footer-brand .logo-word { font-size: 30px; }
.footer-brand p { margin-top: 12px; font-size: 14px; color: var(--text-soft); max-width: 330px; line-height: 1.5; }
.footer-col h3 { margin: 0 0 14px; font-size: 16px; font-weight: 600; }
.footer-col li { font-size: 14px; color: var(--text-soft); line-height: 1.55; }
.footer-col li a { display: inline-block; padding: 5px 0; }
.footer-col a { transition: color .2s; }
.footer-col a:hover { color: var(--teal); }
.contact-row { display: flex; align-items: center; gap: 14px; font-size: 16px; min-height: 44px; }
.contact-row svg { width: 20px; height: 20px; flex: 0 0 auto; }
.footer-address { display: flex; gap: 14px; margin-top: 8px; font-size: 14px; line-height: 1.55; color: var(--text-soft); font-style: normal; }
.footer-address svg { width: 20px; height: 20px; flex: 0 0 auto; margin-top: 2px; color: #fff; }
.dot-grid { display: grid; grid-template-columns: repeat(6, 4px); gap: 10px 12px; align-content: start; padding-top: 6px; }
.dot-grid i { width: 3px; height: 3px; border-radius: 50%; background: #1f7b73; }

/* ---------- Modals ---------- */
.modal {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px;
  background: rgba(0, 8, 11, .78); backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s;
}
.modal.open { opacity: 1; visibility: visible; }
.modal-box {
  position: relative; width: 100%; max-width: 480px; background: #04202a; border: 1px solid var(--border-strong);
  border-radius: 14px; padding: 34px; max-height: calc(100vh - 40px); overflow-y: auto; transform: translateY(12px) scale(.98); transition: transform .25s;
}
.modal.open .modal-box { transform: none; }
.modal-close { position: absolute; top: 12px; right: 12px; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--border-strong); background: transparent; color: #fff; display: grid; place-items: center; }
.modal-close:hover { border-color: var(--teal); color: var(--teal); }
.modal-close svg { width: 14px; height: 14px; }
.modal h3 { font-size: 26px; font-weight: 600; }
.modal .sub { margin-top: 6px; color: var(--text-soft); font-size: 15px; }
.form { margin-top: 22px; display: grid; gap: 14px; }
.field label { display: block; font-size: 14px; color: var(--text-soft); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; border-radius: 6px; border: 1px solid var(--border-strong); background: var(--bg);
  color: #fff; font: inherit; font-size: 16px; padding: 12px 14px; min-height: 48px; transition: border-color .2s;
}
.field textarea { resize: vertical; min-height: 80px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--teal); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline-offset: 1px; }
.field.invalid input { border-color: #ff6b6b; border-width: 2px; }
.field .err { display: none; font-size: 13px; color: #ff8a8a; margin-top: 4px; }
.field.invalid .err { display: block; }
.form .btn { width: 100%; margin-top: 4px; }
.form-success { display: none; text-align: center; padding: 20px 0 6px; }
.form-success svg { width: 56px; height: 56px; color: var(--green); margin: 0 auto 12px; }
.modal-video .modal-box { max-width: 960px; padding: 0; overflow: hidden; }
.modal-video .frame { position: relative; aspect-ratio: 16 / 9; background: #000; }
.modal-video .frame img { width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.modal-video .frame p { position: absolute; inset: 0; display: grid; place-items: center; font-size: 20px; color: #fff; text-align: center; padding: 20px; }
.modal-video .modal-close { z-index: 2; background: rgba(0,0,0,.5); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .nav-right { gap: 10px; }
  .wa-label { display: none; }
  .brands-inner { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .brands .eyebrow { justify-self: center; padding: 24px 0 0; }
  .brand { min-height: 120px; }
  .inside-grid { grid-template-columns: minmax(330px, 30%) 1fr minmax(230px, 21%); }
  .about { grid-template-columns: 1fr 460px; }
}
@media (max-width: 980px) {
  .nav-search { display: none; }
  .search-toggle { display: grid; }
  .nav-right { margin-left: 0; justify-content: flex-end; gap: 8px; }
  .nav-right .wa-btn { margin-left: 0; }
  .hero-media { width: 100%; opacity: .5; }
  .hero-flow { opacity: .2; }
  .brand-list { grid-template-columns: repeat(2, 1fr); }
  .brand-list li + li { border-left: 0; }
  .brand-list li:nth-child(even) { border-left: 1px solid #1d3942; }
  .brand-list li:nth-child(n+3) { border-top: 1px solid #1d3942; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .video-card h2 { font-size: 50px; }
  .video-card .media { width: 100%; opacity: .6; }
  .video-bg { width: 100%; }
  .stat { align-items: center; text-align: center; }



  .inside-grid { grid-template-columns: 1fr; gap: 20px; }
  .inside-visual { margin-left: 0; height: 340px; }
  .components { flex-direction: row; flex-wrap: wrap; }
  .component-btn { flex: 1 1 200px; }
  .app-grid { grid-template-columns: 1fr 1fr; }
  .client-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .aq-head, .aq-body { grid-template-columns: 1fr; }
  .journey { grid-template-columns: 1fr 1fr; row-gap: 56px; }
  .journey::before, .journey::after { display: none; }
  .aq-head { align-items: start; }
  .aq-room { min-height: 340px; }
  .about { grid-template-columns: 1fr; }
  .cta .media { width: 100%; opacity: .35; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .dot-grid { display: none; }
}
@media (max-width: 600px) {
  .nav { height: 70px; }
  html.menu-collapsed { --header-h: 71px; }
  .logo-word { font-size: 28px; }
  .logo-sub { font-size: 9px; }
  .nav-cta { display: none; }
  .hero-content { padding-top: 56px; padding-bottom: 110px; }
  .hero-tab .bar { width: 22px; }
  .hero-tabs { margin: 0 4px; gap: 0; }
  .hero { min-height: 0; }
  .hero .slide-title { font-size: 40px; }
  .hero-actions { flex-direction: column; gap: 14px; }
  .hero-actions .btn, .hero-actions .btn-outline { width: 100%; }
  .wordmark { font-size: 22px; }
  .brand { padding: 22px 10px; min-height: 104px; }
  .brand-caption { font-size: 12px; }
  .section-title { font-size: 30px; }
  .section-title.inline { font-size: 28px; }
  .card-grid { grid-template-columns: 1fr; }
  .video-card { height: 280px; }
  .video-card .content { padding: 36px 0 0 26px; }
  .video-card h2 { font-size: 40px; }
  .play-btn { left: auto; right: 26px; top: auto; bottom: 26px; transform: none; width: 72px; height: 72px; }
  .play-btn:hover { transform: scale(1.06); }
  .stat { border-radius: 10px; padding: 12px 2px 14px; gap: 8px; }
  .stat::before { display: none; }
  .stats { gap: 5px; }
  .stat strong { font-size: 16px; letter-spacing: -0.02em; }
  .stat span, .stat .since { font-size: 10.5px; }
  .stat svg { width: 28px; height: 28px; padding: 5px; border-radius: 8px; }







  .brand-nicotra .wordmark { font-size: 18px; }
  .inside h2 { font-size: 36px; }
  .inside-visual { height: 240px; }
  .app-grid { grid-template-columns: 1fr; }
  .blog-head, .clients-head { flex-wrap: wrap; }
  .client-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .blog-grid { grid-template-columns: 1fr; }
  .post { min-height: 0; }
  .aq-toggle { display: grid; width: 100%; }
  .journey { grid-template-columns: 1fr; row-gap: 32px; padding-top: 0; padding-left: 40px; border-left: 2px solid rgba(31,224,174,.35); margin-left: 11px; }
  .stop-dot { top: 0; left: -53px; }
  .stop-year { margin-top: 0; }
  .impact { grid-template-columns: 1fr; }
  .impact div, .impact div + div { padding: 22px 0; border-left: 0; border-bottom: 1px solid rgba(31,224,174,.2); }
  .aq-toggle button { padding: 0 10px; font-size: 14px; }
  .aq-room { min-height: 300px; }
  .aq-meters { gap: 12px; }
  .aq-meter { padding: 16px 14px; }
  .aq-note { display: none; }
  .about h2 { font-size: 34px; }
  .cta { min-height: 0; }
  .cta .content { padding: 32px 24px; }
  .ba { aspect-ratio: auto; height: 260px; }
  .cta h2 { font-size: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* =====================================================================
   Product detail page
   ===================================================================== */
.pd { padding-bottom: 0; }
.crumbs { padding-top: 22px; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px 10px; margin: 0; padding: 0; list-style: none; font-size: 14px; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 10px; color: #2c4a52; }
.crumbs a { color: var(--text-soft); transition: color .2s; }
.crumbs a:hover { color: var(--teal); }
.crumbs [aria-current] { color: #fff; }

.pd-hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); align-items: start; padding-top: 22px; }

/* ---- 3D viewer ---- */
.viewer {
  position: relative; border-radius: 18px; overflow: hidden; border: 1px solid var(--border);
  background:
    radial-gradient(ellipse 70% 55% at 50% 62%, rgba(34,195,192,.16), transparent 70%),
    linear-gradient(180deg, #062a34 0%, #031a21 70%, #02151b 100%);
}
.viewer::before { /* faint blueprint grid behind the model */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(34,195,192,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(34,195,192,.07) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 45%, #000, transparent 80%); mask-image: radial-gradient(ellipse 70% 70% at 50% 45%, #000, transparent 80%);
}
.viewer-tabs { position: absolute; top: 14px; left: 14px; z-index: 4; display: inline-flex; padding: 4px; border-radius: 999px; background: rgba(1,20,26,.7); border: 1px solid var(--border-strong); backdrop-filter: blur(6px); }
.viewer-tabs button { min-height: 36px; padding: 0 14px; border: 0; border-radius: 999px; background: none; color: var(--text-soft); font-size: 13px; font-weight: 600; transition: background .25s, color .25s; }
.viewer-tabs button[aria-selected="true"] { background: var(--teal); color: var(--bg); }
.viewer-canvas { position: relative; height: clamp(380px, min(48vw, calc(100svh - var(--header-h) - 250px)), 640px); touch-action: none; } /* toolbar stays on the first screen */
.viewer-canvas canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; display: block; cursor: grab; }
.viewer-canvas canvas:active { cursor: grabbing; }
.viewer-hint {
  position: absolute; top: 18px; right: 16px; z-index: 3; display: inline-flex; align-items: center; gap: 8px; margin: 0;
  font-size: 12px; color: var(--text-soft); pointer-events: none; transition: opacity .6s;
}
.viewer-hint svg { width: 16px; height: 16px; color: var(--teal); }
.viewer-loading { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 12px; font-size: 13px; color: var(--muted); transition: opacity .4s; }
.viewer-loading span { width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--border-strong); border-top-color: var(--teal); animation: spinLoad .9s linear infinite; }
@keyframes spinLoad { to { transform: rotate(360deg); } }
.viewer.is-ready .viewer-loading { opacity: 0; pointer-events: none; }

/* projected callouts */
.callout-layer { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.callout {
  position: absolute; left: 0; top: 0; display: inline-flex; align-items: center; gap: 8px; margin: -15px 0 0 -15px; padding: 0;
  border: 0; background: none; color: #fff; pointer-events: auto; transition: opacity .25s;
}
.callout.is-hidden { opacity: 0; pointer-events: none; }
.callout-dot {
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; font-weight: 700;
  background: rgba(1,20,26,.75); border: 2px solid var(--green-hi); box-shadow: 0 0 0 4px rgba(31,224,174,.18), 0 0 18px rgba(31,224,174,.45);
  transition: transform .25s, background .25s;
}
.callout-label {
  padding: 5px 10px; border-radius: 8px; background: rgba(1,20,26,.85); border: 1px solid var(--border-strong); font-size: 12px; font-weight: 600; white-space: nowrap;
  opacity: 0; transform: translateX(-6px); transition: opacity .25s, transform .25s;
}
.callout:hover .callout-label, .callout:focus-visible .callout-label, .callout.is-active .callout-label { opacity: 1; transform: none; }
.callout:hover .callout-dot, .callout.is-active .callout-dot { transform: scale(1.12); background: var(--green-hi); color: var(--bg); }
.callout-info {
  position: absolute; left: 16px; bottom: 16px; z-index: 3; max-width: min(360px, calc(100% - 32px)); display: flex; flex-direction: column; gap: 4px;
  padding: 14px 16px; border-radius: 12px; background: rgba(3,30,38,.92); border: 1px solid var(--teal); font-size: 14px; line-height: 1.5; color: var(--text-soft);
  box-shadow: 0 14px 30px rgba(0,0,0,.45); animation: acIn .25s ease;
}
.callout-info strong { color: #fff; font-size: 15px; }

/* viewer toolbar */
.viewer-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 14px; border-top: 1px solid var(--border); background: rgba(1,20,26,.55); }
.vb-group { display: inline-flex; align-items: center; gap: 4px; padding: 3px; border-radius: 10px; background: rgba(255,255,255,.03); border: 1px solid var(--border); }
.vb-group button {
  min-width: 36px; height: 36px; padding: 0 10px; border: 0; border-radius: 8px; background: none; color: var(--text-soft);
  font-size: 13px; font-weight: 600; display: inline-flex; align-items: center; justify-content: center; gap: 6px; transition: background .2s, color .2s;
}
.vb-group button:hover { background: rgba(34,195,192,.12); color: #fff; }
.vb-group button[aria-pressed="true"] { background: var(--teal); color: var(--bg); }
.vb-group button svg { width: 16px; height: 16px; }
.vb-label { padding: 0 8px; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; min-width: 62px; }
.viewer-photo { display: grid; place-items: center; height: clamp(480px, 58vw, 680px); padding: 64px 24px 24px; background: #fff; }
.viewer-photo[hidden] { display: none; }
.viewer-photo img { max-height: 100%; width: auto; object-fit: contain; }
.no-webgl #tab3d { display: none; }

/* ---- product summary ---- */
.pd-info { display: flex; flex-direction: column; gap: 20px; padding-top: 8px; }
.pd-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.pd-title { font-size: clamp(32px, 3.4vw, 50px); font-weight: 600; line-height: 1.08; letter-spacing: -0.022em; }
.pd-lede { font-size: 17px; line-height: 1.6; color: var(--text-soft); max-width: 52ch; }
.pd-lede strong { color: #fff; font-weight: 600; }
.pd-figs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.pd-figs div { padding: 14px 14px 12px; border-radius: 12px; border: 1px solid var(--border); background: linear-gradient(160deg, #062a36, #031b22); }
.pd-figs strong { display: block; font-size: clamp(18px, 1.6vw, 24px); font-weight: 600; color: #fff; font-variant-numeric: tabular-nums; }
.pd-figs span { display: block; margin-top: 4px; font-size: 12.5px; color: var(--text-soft); }
.pd-series { display: flex; flex-direction: column; gap: 10px; }
.pd-series-label { font-size: 13px; font-weight: 600; color: var(--muted); }
.seg { display: inline-grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.seg button {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 12px 16px; border-radius: 12px; text-align: left;
  border: 1.5px solid var(--border-strong); background: rgba(255,255,255,.03); color: #fff; font-size: 16px; font-weight: 600; transition: border-color .25s, background .25s;
}
.seg button small { font-size: 12.5px; font-weight: 500; color: var(--muted); }
.seg button:hover { border-color: var(--teal); }
.seg button[aria-pressed="true"] { border-color: var(--green-hi); background: rgba(31,224,174,.1); box-shadow: 0 0 0 3px rgba(31,224,174,.12); }
.pd-series-note { font-size: 14px; color: var(--text-soft); margin: 0; }
.pd-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.pd-actions .btn { height: 52px; font-size: 15px; }
/* wide "Add to enquiry" button (reuses the enquiry cart logic) */
.btn-wa { background: #25d366; color: #04201a; font-weight: 600; }
.btn-wa:hover { background: #3be07a; box-shadow: 0 8px 24px rgba(37,211,102,.3); }
.enq-add.enq-wide { position: relative; width: auto; height: 52px; padding: 0 22px; border-radius: 6px; border: 0; color: #04201a; gap: 10px; display: inline-flex; }
.enq-add.enq-wide .ic-plus, .enq-add.enq-wide .ic-check { grid-area: auto; }
.enq-add.enq-wide::before { display: none; }
.enq-add.enq-wide.is-added { background: #062e3a; color: var(--green-hi); box-shadow: inset 0 0 0 1.5px #25d366; }
.pd-brochure { align-self: flex-start; }

/* ---- features ---- */
.feat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.feat {
  position: relative; display: flex; flex-direction: column; gap: 10px; padding: 24px; border-radius: 14px; border: 1px solid var(--border);
  background: radial-gradient(ellipse 80% 60% at 100% 0%, rgba(34,195,192,.07), transparent 70%), linear-gradient(180deg, var(--card-2), var(--card));
  transition: border-color .3s, transform .35s cubic-bezier(.3,.7,.2,1);
}
.feat:hover { border-color: #1d5f5c; transform: translateY(-3px); }
.feat h3 { font-size: 19px; font-weight: 600; }
.feat p { font-size: 15px; line-height: 1.6; color: var(--text-soft); }
.feat-show {
  margin-top: auto; align-self: flex-start; display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 14px; border-radius: 999px;
  border: 1px solid var(--border-strong); background: none; color: var(--teal-soft); font-size: 13px; font-weight: 600; transition: border-color .25s, background .25s;
}
.feat-show::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green-hi); box-shadow: 0 0 10px var(--green-hi); }
.feat-show:hover { border-color: var(--green-hi); background: rgba(31,224,174,.1); }

/* ---- specifications + options ---- */
.pd-specs-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); }
.pd-specs .section-title { margin-top: 10px; margin-bottom: 22px; }
/* technical data cards (catalog product pages) */
.spec-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin: 0 0 8px; }
.spec-cards + .section-title { margin-top: 40px; }
.spec-card { gap: 8px; }
.spec-card dt { font-size: 12.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); }
.spec-card dd { margin: 0; font-size: 17px; font-weight: 500; line-height: 1.5; color: #fff; overflow-wrap: anywhere; }
@media (max-width: 1000px) { .spec-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .spec-cards { grid-template-columns: 1fr; } }
.spec-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.spec-table th, .spec-table td { padding: 14px 0; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.spec-table th { width: 34%; padding-right: 16px; font-weight: 500; color: var(--muted); }
.spec-table td { color: #fff; }
.spec-table td [hidden] { display: none; }
.spec-note { margin-top: 14px; font-size: 13px; color: var(--muted); }
.opt-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.opt-list li { display: flex; gap: 14px; align-items: flex-start; padding: 16px; border-radius: 12px; border: 1px solid var(--border); background: linear-gradient(160deg, #062a36, #031b22); }
.opt-ico { flex: none; width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; color: var(--teal); background: rgba(34,195,192,.1); border: 1px solid rgba(34,195,192,.3); }
.opt-ico svg { width: 20px; height: 20px; }
.opt-list strong { display: block; font-size: 15px; font-weight: 600; }
.opt-list span { display: block; margin-top: 3px; font-size: 14px; color: var(--text-soft); }
.related-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 1180px) {
  .pd-hero { grid-template-columns: 1fr; }
  .feat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 980px) {
  .pd-specs-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .viewer-canvas { height: 380px; }
  .viewer-hint { display: none; }
  .viewer-bar { padding: 10px; }
  .vb-group { flex-wrap: wrap; }
  .pd-figs { grid-template-columns: 1fr 1fr 1fr; }
  .pd-figs div { padding: 10px; }
  .seg { display: grid; }
  .feat-grid, .related-grid { grid-template-columns: 1fr; }
  .callout-label { display: none; }
}

/* product hero: grille dots + a soft glow behind the summary column */
.pd-hero.tex-tr { --tex-mask: radial-gradient(ellipse 45% 95% at 100% 35%, #000 0%, transparent 78%); }
.pd-hero::after {
  content: ""; position: absolute; z-index: -1; right: 0; top: 0; width: 55%; height: 100%; pointer-events: none;
  background: radial-gradient(ellipse 60% 55% at 70% 30%, rgba(34,195,192,.12), transparent 70%);
}

/* note under the 3D canvas: the model is illustrative */
.viewer-note { margin: 0; padding: 8px 14px; font-size: 12px; line-height: 1.45; color: var(--muted); border-top: 1px solid var(--border); background: rgba(1,20,26,.4); }

/* =====================================================================
   Catalog (category + product templates rendered from JSON)
   ===================================================================== */
.catalog-loading { display: flex; align-items: center; gap: 12px; padding: 80px 0; color: var(--muted); font-size: 14px; }
.catalog-loading span { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--border-strong); border-top-color: var(--teal); animation: spinLoad .9s linear infinite; }

/* product gallery: real photos on a clean white plate */
.gallery { display: flex; flex-direction: column; gap: 12px; }
.gallery-main { margin: 0; display: grid; place-items: center; aspect-ratio: 1 / 1; max-height: 560px; padding: 0; border-radius: 18px; background: #fff; border: 1px solid var(--border); overflow: hidden; }
/* every product image is a same-size white-padded square, so it fills the frame exactly */
.gallery-main { position: relative; }
.gallery-main img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; cursor: zoom-in; transition: transform .25s ease; }
[data-zoom] { position: relative; overflow: hidden; }
[data-zoom].is-zooming img { transform: scale(2.2); transition: none; }
.viewer-photo-frame { margin: 0; width: 100%; height: 100%; display: grid; place-items: center; }
.viewer-photo-frame img { max-height: 100%; max-width: 100%; width: auto; cursor: zoom-in; transition: transform .25s ease; }
.zoom-btn { position: absolute; top: 12px; right: 12px; z-index: 2; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; border: 1px solid #d8e2e2; background: rgba(255,255,255,.92); color: #0b2730; cursor: pointer; box-shadow: 0 4px 14px rgba(0,0,0,.12); transition: background .2s, color .2s; }
.zoom-btn svg { width: 20px; height: 20px; }
.zoom-btn:hover { background: var(--teal); color: #fff; }
.zoom-dialog { width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: rgba(1, 12, 16, .94); color: #fff; }
.zoom-dialog::backdrop { background: rgba(1, 12, 16, .6); }
.zoom-stage { position: absolute; inset: 56px 16px 44px; overflow: auto; display: grid; place-items: center; overscroll-behavior: contain; }
.zoom-stage img { max-width: calc(100vw - 32px); max-height: calc(100dvh - 100px); width: auto; height: auto; background: #fff; border-radius: 12px; cursor: zoom-in; }
.zoom-stage.zoomed { place-items: start; }
.zoom-stage.zoomed img { max-width: none; max-height: none; width: min(200vw, 2000px); border-radius: 0; cursor: zoom-out; }
.zoom-close { position: absolute; top: 10px; right: 12px; z-index: 2; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.08); color: #fff; cursor: pointer; }
.zoom-close svg { width: 16px; height: 16px; }
.zoom-close:hover { background: rgba(255,255,255,.18); }
.zoom-hint { position: absolute; bottom: 12px; left: 0; right: 0; margin: 0; text-align: center; font-size: 13px; color: rgba(255,255,255,.7); }
.zoom-open { overflow: hidden; }
@media (prefers-reduced-motion: reduce) { .gallery-main img { transition: none; } }
.gallery-thumbs { display: flex; flex-wrap: wrap; gap: 10px; }
.gallery-thumb { width: 76px; height: 76px; padding: 6px; border-radius: 10px; background: #fff; border: 2px solid transparent; cursor: pointer; transition: border-color .25s; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: contain; }
.gallery-thumb[aria-pressed="true"], .gallery-thumb:hover { border-color: var(--teal); }

/* long text (overview, specification paragraphs) */
.prose { max-width: 78ch; display: grid; gap: 16px; font-size: 16.5px; line-height: 1.75; color: var(--text-soft); }
.prose p { margin: 0; }
.prose strong { color: #fff; }
.overview .section-head .section-title, .text-block .section-title { margin-bottom: 18px; }
.text-block .section-title { font-size: clamp(26px, 2.6vw, 38px); }

/* features as a two-column checklist */
.check-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 28px; margin: 0; padding: 0; list-style: none; }
.check-list li {
  position: relative; padding: 16px 18px 16px 52px; border-radius: 12px; border: 1px solid var(--border);
  background: linear-gradient(160deg, #062a36, #031b22); font-size: 15.5px; line-height: 1.55; color: var(--text-soft);
}
.check-list li::before {
  content: ""; position: absolute; left: 16px; top: 17px; width: 22px; height: 22px; border-radius: 50%;
  background: rgba(31,224,174,.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%231fe0ae' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 8.5 2.6 2.4L12 5'/%3E%3C/svg%3E") center / 14px no-repeat;
  border: 1px solid rgba(31,224,174,.4);
}

/* downloads beside the spec table */
.downloads ul { display: grid; gap: 10px; margin: 16px 0 0; padding: 0; list-style: none; }
.downloads a { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--border); background: linear-gradient(160deg, #062a36, #031b22); transition: border-color .25s, transform .3s; }
.downloads a:hover { border-color: var(--teal); transform: translateY(-2px); }
.dl-ico { flex: none; width: 44px; height: 52px; border-radius: 6px; display: grid; place-items: center; font-size: 12px; font-weight: 800; letter-spacing: .04em; color: #fff; background: linear-gradient(160deg, #d94b3f, #a92f26); }
.downloads strong { display: block; font-size: 15px; }
.downloads small { display: block; margin-top: 2px; font-size: 12.5px; color: var(--muted); text-transform: capitalize; }

/* category page */
.cat-hero { padding-top: 26px; padding-bottom: 8px; }
.cat-hero .pd-title { margin-top: 10px; }
.cat-count { margin-top: 10px; font-size: 15px; color: var(--muted); }
.cat-kids { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.cat-kid { padding: 10px 16px; border-radius: 999px; border: 1px solid var(--border-strong); font-size: 14px; color: var(--text-soft); transition: border-color .25s, color .25s, background .25s; }
.cat-kid:hover { border-color: var(--teal); color: #fff; background: rgba(34,195,192,.1); }
.cat-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); row-gap: 0; }
/* Catalog cards share their row's tracks (subgrid): photo, brand, product name and description each line up
   across every card in the row, and the text starts at the top. The row gap moves to a bottom margin so it
   doesn't open up between a card's own lines. */
.cat-card { display: grid; grid-template-columns: minmax(0, 1fr); grid-row: span 4; grid-template-rows: subgrid; row-gap: 0; min-height: 0; margin-bottom: 24px; padding-bottom: 20px; }
.cat-card > *, .cat-card .body > div > * { grid-column: 1; }   /* everything in one column; brand and arrow share row 2 */
.cat-card .body, .cat-card .body > div { display: contents; }
.cat-card .brand-tag { grid-row: 2; align-self: start; margin: 0; padding: 16px 48px 0 18px; font-size: 12.5px; font-weight: 600; letter-spacing: .06em; }
.cat-card h3 { grid-row: 3; align-self: start; padding: 6px 48px 0 18px; font-weight: 600; line-height: 1.2; }
.cat-card .cat-card-summary { grid-row: 4; align-self: start; margin: 0; padding: 6px 18px 0; }
/* the arrow sits beside brand + name; the negative margin keeps it from stretching the brand row */
.cat-card .circle-arrow { grid-row: 2; grid-column: 1; justify-self: end; align-self: start; margin: 14px 14px -100px 0; }
.cat-card .media { background: #fff; display: grid; place-items: center; margin: 10px 10px 0; border-radius: 10px; }
.cat-card .media img, .product-photo .media img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: contain; }
.cat-card h3 { font-size: 19px; }
.card-link::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.card-link:focus-visible { outline: none; }
.cat-card:has(.card-link:focus-visible) { outline: 2px solid var(--teal); outline-offset: 3px; }
.cat-card-summary { margin-top: 8px; font-size: 13.5px; line-height: 1.5; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.cat-card .enq-add { z-index: 3; }
.cat-empty { padding: 40px 24px; border-radius: 14px; border: 1px dashed var(--border-strong); text-align: center; color: var(--muted); }

@media (max-width: 980px) { .check-list { grid-template-columns: 1fr; } }

/* catalog key figures hold verbatim values, which can be long */
.catalog .pd-figs strong { font-size: clamp(15px, 1.25vw, 18px); line-height: 1.3; }


/* catalog product: download button first in the action row */
.btn-dl { gap: 10px; background: rgba(255,255,255,.04); color: #fff; border: 1px solid var(--border-strong); }
.btn-dl:hover { border-color: var(--teal); background: rgba(34,195,192,.12); }
.dl-badge { display: inline-grid; place-items: center; height: 24px; padding: 0 6px; border-radius: 5px; font-size: 11px; font-weight: 800; letter-spacing: .04em; color: #fff; background: linear-gradient(160deg, #d94b3f, #a92f26); }
.catalog .pd-actions, .pd-actions:has(.btn-dl) { gap: 10px; }
.catalog .pd-actions .btn, .pd-actions:has(.btn-dl) .btn { flex: 1 1 auto; height: 52px; padding: 0 16px; font-size: 14.5px; white-space: nowrap; }
/* spec table spans the section now that downloads live in the action row */
.catalog .pd-specs-grid { grid-template-columns: minmax(0, 1fr); }
.catalog .spec-table { max-width: 920px; }
/* feature cards whose source point has no separate title */
.feat-solo h3 { font-size: 17px; font-weight: 500; line-height: 1.5; color: var(--text-soft); }

/* ================= Contact page ================= */
.contact-page .pd-lede { max-width: 720px; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
.contact-form { margin-top: 0; padding: clamp(20px, 3vw, 32px); border-radius: 18px; background: rgba(255,255,255,.03); border: 1px solid var(--border); }
.contact-form .section-title { font-size: clamp(22px, 2.2vw, 28px); margin: 0 0 4px; }
.field .opt { color: var(--muted); font-size: 13px; }
.form-note { margin: 0; font-size: 13px; color: var(--muted); text-align: center; }
.offices { display: grid; gap: 16px; }
.office { padding: 22px 24px; border-radius: 16px; border: 1px solid var(--border); background: rgba(255,255,255,.02); }
.office-main { border-color: var(--border-strong); background: linear-gradient(160deg, rgba(34,195,192,.10), rgba(255,255,255,.02)); }
.office h2 { margin: 0 0 8px; font-size: 19px; }
.office address { font-style: normal; color: var(--text-soft); line-height: 1.6; }
.office-links { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 15px; }
.office-links a { color: var(--teal); overflow-wrap: anywhere; }
.office-links a:hover { text-decoration: underline; }
.map-frame { border-radius: 18px; overflow: hidden; border: 1px solid var(--border); aspect-ratio: 16 / 7; min-height: 280px; background: #0b2730; }
.map-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } .map-frame { aspect-ratio: 4 / 3; } }

/* ---- product overview + side panel (fills the empty space on wide screens) ---- */
.overview { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 400px); gap: clamp(32px, 5vw, 80px); align-items: start; }
.overview-solo { grid-template-columns: 1fr; }
.ov-aside { display: grid; gap: 16px; position: sticky; top: calc(var(--header-h, 120px) + 24px); }
.overview-solo .ov-aside { position: static; max-width: 720px; }
.ask-card { padding: 24px; border-radius: 16px; border: 1px solid var(--border); background: radial-gradient(ellipse 90% 70% at 100% 0%, rgba(37,211,102,.10), transparent 70%), linear-gradient(180deg, var(--card-2), var(--card)); }
.ask-card h3 { margin: 10px 0 6px; font-size: 20px; line-height: 1.25; }
.ask-card p { margin: 0 0 16px; font-size: 14.5px; color: var(--text-soft); }
.ask-chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.ask-chip { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--border-strong); color: #fff; font-size: 14px; transition: background .2s, border-color .2s, transform .2s; }
.ask-chip svg { width: 16px; height: 16px; color: #25d366; flex: none; }
.ask-chip:hover { background: rgba(37,211,102,.14); border-color: #25d366; transform: translateY(-1px); }
@media (max-width: 1000px) {
  .overview { grid-template-columns: 1fr; }
  .ov-aside { position: static; }
}
@media (prefers-reduced-motion: reduce) { .ask-chip { transition: none; } .ask-chip:hover { transform: none; } }

/* ================= Catalog motion (product and category pages) =================
   Entrances play once as each part scrolls into view; --d is the stagger step (set in catalog.js).
   Keyframes (not transitions) so hover effects on the same elements stay instant afterwards. */
.anim:not(.in) { opacity: 0; }
.anim.in { animation: aRise .8s cubic-bezier(.2,.75,.15,1) backwards; animation-delay: calc(var(--d, 0) * 70ms); }
.anim.in[data-anim="pop"] { animation-name: aPop; animation-duration: .6s; }
.anim.in[data-anim="blur"] { animation-name: aBlur; animation-duration: 1s; }
.anim.in[data-anim="right"] { animation-name: aRight; animation-duration: .9s; }
.anim.in[data-anim="flip"] { animation-name: aFlip; animation-duration: .9s; }
.anim.in[data-anim="settle"] { animation-name: aSettle; animation-duration: 1.2s; }
@keyframes aRise { from { opacity: 0; transform: translateY(34px); } }
@keyframes aPop { from { opacity: 0; transform: scale(.82); } 70% { transform: scale(1.03); } }
@keyframes aBlur { from { opacity: 0; transform: translateY(12px); filter: blur(10px); } }
@keyframes aRight { from { opacity: 0; transform: translateX(56px); } }
@keyframes aFlip { from { opacity: 0; transform: perspective(700px) rotateX(-78deg); transform-origin: 50% 0; } }
@keyframes aSettle { from { opacity: 0; transform: scale(1.06); filter: blur(12px) saturate(.3); } }

/* an airflow line sweeps across the top of each card as it lands */
.feat.anim::after { content: ""; position: absolute; left: 14px; right: 14px; top: -1px; height: 2px; border-radius: 2px; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--teal), #3ddc97, transparent); transform-origin: 0 50%; opacity: 0; }
.feat.anim.in::after { animation: aSweep 1.3s ease-out backwards; animation-delay: calc(var(--d, 0) * 70ms + 350ms); }
@keyframes aSweep { 0% { transform: scaleX(0); opacity: 1; } 65% { transform: scaleX(1); opacity: 1; } 100% { transform: scaleX(1); opacity: 0; } }

/* cards lean toward the mouse, with a soft light that follows it */
.tilt { transition: transform .18s ease-out, border-color .3s; }   /* 3D only while hovered, so resting text stays crisp */
.tilt:hover { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(-4px); }
.tilt::before { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(260px circle at var(--gx, 50%) var(--gy, 50%), rgba(34,195,192,.16), transparent 70%); }
.tilt:hover::before { opacity: 1; }

/* chips and buttons in the product hero get a light sheen when they land */
.pd-actions .anim.in { position: relative; overflow: hidden; }
.pd-actions .anim.in::before { content: ""; position: absolute; inset: 0; pointer-events: none; transform: translateX(-120%);
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,.22) 50%, transparent 70%);
  animation: aSheen 1.1s ease-out calc(var(--d, 0) * 70ms + 400ms) 1 backwards; }
@keyframes aSheen { from { transform: translateX(-120%); } to { transform: translateX(120%); } }

/* reading progress line */
.read-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 1000; transform: scaleX(0); transform-origin: 0 50%; pointer-events: none;
  background: linear-gradient(90deg, var(--teal), #3ddc97); box-shadow: 0 0 10px rgba(34,195,192,.6); }

@media (prefers-reduced-motion: reduce) {
  .anim:not(.in) { opacity: 1; }
  .anim.in, .feat.anim.in::after, .pd-actions .anim.in::before { animation: none; }
  .tilt, .tilt:hover { transform: none; }
}

/* ================= Homepage: product range carousel ================= */
.range-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px 40px; flex-wrap: wrap; margin-bottom: 28px; }
.range-head .section-head { margin: 0; }
.range-lede { margin: 10px 0 0; color: var(--text-soft); font-size: 16px; }
.range-controls { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.range-filter { display: flex; flex-wrap: wrap; gap: 8px; }
.range-filter button { min-height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--border-strong); background: transparent; color: var(--text-soft); font: inherit; font-size: 14px; cursor: pointer; transition: background .25s, color .25s, border-color .25s; }
.range-filter button:hover { border-color: var(--teal); color: #fff; }
.range-filter button[aria-pressed="true"] { background: var(--teal); border-color: var(--teal); color: var(--bg); font-weight: 600; }
.range-nav { display: flex; gap: 8px; }
.range-nav .hero-arrow:disabled { opacity: .35; cursor: default; }
.range-viewport { position: relative; }
.range-track { list-style: none; margin: 0; padding: 6px 2px 18px; display: grid; grid-auto-flow: column; grid-auto-columns: clamp(220px, 21vw, 290px); gap: 20px;
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: none; overscroll-behavior-x: contain; }
.range-track::-webkit-scrollbar { display: none; }
.range-track:focus-visible { outline: 2px solid var(--teal); outline-offset: 4px; border-radius: 12px; }
.range-card { --tone: var(--teal); position: relative; scroll-snap-align: start; display: flex; flex-direction: column; border-radius: var(--radius, 14px); overflow: hidden;
  border: 1.5px solid var(--border); background: linear-gradient(180deg, var(--card-2), var(--card)); transition: transform .35s cubic-bezier(.2,.7,.2,1), border-color .3s, box-shadow .3s; }
.range-card[data-brand="nicotra"] { --tone: #2a9fd6; }
.range-card[data-brand="crompton"] { --tone: var(--blue); }
.range-card[data-brand="twiga"] { --tone: var(--green); }
.range-card[hidden] { display: none; }
.range-media { position: relative; margin: 10px 10px 0; border-radius: 10px; overflow: hidden; background: #fff; }
.range-media::after { content: ""; position: absolute; inset: auto 0 0; height: 4px; background: var(--tone); transform: scaleX(0); transform-origin: 0 50%; transition: transform .45s ease; }
.range-media img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: contain; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.range-body { padding: 16px 18px 20px; display: grid; gap: 6px; align-content: start; flex: 1; }
.range-brand { font-size: 12.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--tone); }
.range-card h3 { margin: 0; padding-right: 48px; font-size: 19px; font-weight: 600; line-height: 1.2; }
.range-count { font-size: 14px; color: var(--muted); }
.range-card .circle-arrow { position: absolute; right: 14px; bottom: 16px; z-index: 2; }
.range.in .range-card:hover { transform: translateY(-6px); border-color: var(--tone); box-shadow: 0 18px 40px rgba(0,0,0,.45); }
.range-card:hover .range-media img { transform: scale(1.07) rotate(-1.5deg); }
.range-card:hover .range-media::after { transform: scaleX(1); }
.range-card:has(.card-link:focus-visible) { outline: 2px solid var(--teal); outline-offset: 3px; }
.range-progress { height: 3px; border-radius: 3px; background: var(--border); overflow: hidden; }
.range-progress i { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--teal), var(--green)); transform-origin: 0 50%; transform: scaleX(0); transition: transform .2s; }
/* cards fan in from the right the first time the section is seen */
.range .range-card { opacity: 0; transform: translateX(40px); }
.range.in .range-card { opacity: 1; transform: none; animation: rangeIn .7s cubic-bezier(.2,.75,.15,1) backwards; animation-delay: calc(min(var(--i), 6) * 80ms); }
.range.in .range-card[hidden] { animation: none; }
@keyframes rangeIn { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: none; } }
.range.in .range-card.shown { animation: rangePop .45s ease backwards; }
@keyframes rangePop { from { opacity: 0; transform: scale(.94); } to { opacity: 1; transform: none; } }
@media (max-width: 600px) { .range-track { grid-auto-columns: 72vw; } .range-nav { display: none; } }
@media (prefers-reduced-motion: reduce) {
  .range .range-card, .range.in .range-card, .range.in .range-card.shown { opacity: 1; transform: none; animation: none; }
  .range-track { scroll-behavior: auto; }
  .range-card, .range-media img { transition: none; }
}

/* ---------- FAQ, last-updated line and category intro (added with the CMS) ---------- */
.faq-list { display: grid; gap: 10px; max-width: 860px; }
.faq-item { border: 1.5px solid var(--border); border-radius: 12px; background: linear-gradient(180deg, var(--card-2), var(--card)); overflow: hidden; transition: border-color .25s; }
.faq-item[open], .faq-item:hover { border-color: var(--teal); }
.faq-item summary { cursor: pointer; list-style: none; padding: 16px 52px 16px 20px; font-weight: 600; font-size: 17px; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 20px; top: 50%; translate: 0 -50%; font-size: 22px; color: var(--teal); transition: rotate .25s; }
.faq-item[open] summary::after { rotate: 45deg; }
.faq-a { padding: 0 20px 18px; color: var(--muted); line-height: 1.6; }
.pd-updated { margin-top: 28px; font-size: 13px; color: var(--muted); }
.cat-intro { max-width: 820px; margin-top: 14px; }

/* ---------- optional 3D viewer on ordinary products (photo first, model on demand) ---------- */
.viewer-photo.has-thumbs { grid-template-rows: minmax(0, 1fr) auto; row-gap: 14px; }
.viewer-photo .gallery-thumbs { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.viewer-photo .gallery-thumb { width: 56px; height: 56px; padding: 3px; }
.viewer-pane[hidden] { display: none; }
.viewer-fallback { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; padding: 24px; color: var(--muted); }

/* enquiry capture: optional contact fields in the drawer, spam trap and error line in the callback form */
.enq-who { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.enq-who input { width: 100%; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--bg); color: #fff; font: inherit; font-size: 15px; padding: 10px 12px; }
@media (max-width: 420px) { .enq-who { grid-template-columns: 1fr; } }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-error { margin: 0 0 12px; font-size: 14px; color: #ff8a8a; }

/* ===== Blog, gallery and Google reviews ===== */
.blog-index { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.post-cover { margin: -2px -2px 4px; border-radius: 12px; overflow: hidden; aspect-ratio: 16 / 10; background: var(--bg); }
.post-cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s cubic-bezier(.3,.7,.2,1); }
.post:hover .post-cover img { transform: scale(1.04); }
.blog-pager { display: flex; justify-content: center; align-items: center; gap: 18px; margin-top: 32px; color: var(--muted); }
.article { max-width: 820px; margin-inline: auto; padding-block: 8px 24px; }
.article-head { margin-bottom: 20px; }
.article-head .pd-title { margin: 12px 0 8px; }
.article-meta { color: var(--teal-soft); font-weight: 600; font-size: 14px; margin: 0; }
.article-cover { margin: 0 0 28px; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
.article-cover img { width: 100%; height: auto; display: block; }
.article-body { font-size: 17px; line-height: 1.75; }
.article-back { margin-top: 32px; }

.gal-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.gal-filter button { border: 1px solid var(--border-strong); background: transparent; color: var(--text-soft); padding: 8px 16px; border-radius: 99px; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.gal-filter button:hover { color: #fff; border-color: var(--teal); }
.gal-filter button[aria-pressed="true"] { background: var(--teal); border-color: var(--teal); color: #04302f; }
.gal-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.gal-item[hidden] { display: none; }
.gal-item a { position: relative; display: block; aspect-ratio: 4 / 3; border-radius: 14px; overflow: hidden; border: 1px solid var(--border); background: var(--bg); }
.gal-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s cubic-bezier(.3,.7,.2,1), filter .3s; }
.gal-item a:hover img, .gal-item a:focus-visible img { transform: scale(1.06); filter: brightness(.8); }
.gal-cap { position: absolute; inset: auto 0 0 0; padding: 26px 12px 10px; font-size: 14px; font-weight: 600; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.72)); opacity: 0; transform: translateY(6px); transition: opacity .25s, transform .25s; }
.gal-item a:hover .gal-cap, .gal-item a:focus-visible .gal-cap { opacity: 1; transform: none; }
@media (hover: none) { .gal-cap { opacity: 1; transform: none; } }
.lightbox { position: fixed; inset: 0; z-index: 400; background: rgba(2, 10, 14, .92); display: grid; grid-template-columns: 64px 1fr 64px; align-items: center; padding: 20px 8px; }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; display: grid; justify-items: center; gap: 12px; min-width: 0; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 130px); object-fit: contain; border-radius: 10px; }
.lightbox figcaption { color: #dbe9ec; text-align: center; display: grid; gap: 2px; }
.lightbox .lb-count { color: #7fa3ad; }
.lightbox button { border: 0; background: rgba(255,255,255,.1); color: #fff; font-size: 30px; line-height: 1; width: 48px; height: 48px; border-radius: 50%; cursor: pointer; transition: background .2s; }
.lightbox button:hover { background: rgba(255,255,255,.22); }
.lightbox .lb-close { position: absolute; top: 14px; right: 14px; font-size: 28px; }
body.lb-open { overflow: hidden; }

.reviews .blog-head { align-items: flex-end; }
.rv-score { display: grid; gap: 2px; justify-items: end; text-align: right; }
.rv-score strong { font-size: 40px; line-height: 1; }
.rv-score small { color: var(--muted); }
.rv-stars { color: #ffb400; letter-spacing: 2px; font-size: 16px; white-space: nowrap; }
.rv-stars .rv-off { color: rgba(255,255,255,.2); }
.rv-track { list-style: none; margin: 0; padding: 4px 2px 14px; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, 340px); gap: 18px; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: thin; }
.rv-card { scroll-snap-align: start; display: grid; gap: 12px; align-content: start; padding: 20px; border-radius: 16px; background: rgba(255,255,255,.03); border: 1px solid var(--border); transition: transform .3s, border-color .3s, box-shadow .3s; }
.rv-card:hover { transform: translateY(-4px); border-color: #1d5f5c; box-shadow: 0 18px 36px rgba(0,0,0,.3); }
.rv-top { display: flex; align-items: center; gap: 12px; }
.rv-top > div { flex: 1; min-width: 0; display: grid; }
.rv-top small { color: var(--muted); }
.rv-avatar { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; background: linear-gradient(135deg, #2fd6d0, #12a9a6); color: #04302f; }
.rv-g { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font: 700 14px/1 Arial, sans-serif; color: #4285f4; background: #fff; }
.rv-card p { margin: 0; color: var(--text-soft); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical; overflow: hidden; }
.rv-more { margin: 10px 0 0; }
@media (max-width: 1100px) { .blog-index { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) { .blog-index { grid-template-columns: 1fr; } .lightbox { grid-template-columns: 1fr; } .lightbox .lb-nav { position: absolute; bottom: 14px; } .lightbox .lb-prev { left: 14px; } .lightbox .lb-next { right: 14px; } .rv-score { justify-items: start; text-align: left; } }

/* Google logo and "view all" button in the reviews section */
.rv-glogo { width: 22px; height: 22px; flex: none; }
.rv-card .rv-glogo { width: 24px; height: 24px; padding: 3px; border-radius: 50%; background: #fff; box-sizing: content-box; }
.rv-brand { display: inline-flex; align-items: center; gap: 8px; }
.rv-more { display: flex; justify-content: center; margin: 18px 0 0; }
.rv-btn { display: inline-flex; align-items: center; gap: 10px; }
.rv-btn .rv-glogo { width: 20px; height: 20px; padding: 2px; border-radius: 50%; background: #fff; box-sizing: content-box; }

/* ===== About us page and Our team ===== */
.about-split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 64px); align-items: start; }
.about-text p { margin: 0 0 16px; color: var(--text-soft); font-size: 17px; line-height: 1.75; }
.about-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.about-list li { position: relative; padding-left: 28px; color: var(--text-soft); }
.about-list li::before { content: ""; position: absolute; left: 0; top: .5em; width: 14px; height: 8px; border-left: 2px solid var(--teal); border-bottom: 2px solid var(--teal); transform: rotate(-45deg); }
.about-cards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.about-card { display: grid; gap: 8px; align-content: start; padding: 22px; border-radius: 16px; background: rgba(255,255,255,.03); border: 1px solid var(--border); transition: transform .3s, border-color .3s, box-shadow .3s; }
.about-card:hover { transform: translateY(-4px); border-color: #1d5f5c; box-shadow: 0 18px 36px rgba(0,0,0,.3); }
.about-card h3 { margin: 0; font-size: 20px; } .about-card h3 a { color: inherit; } .about-card h3 a:hover { color: var(--teal-soft); }
.about-card p { margin: 0; color: var(--text-soft); line-height: 1.6; }
.pill-note { justify-self: start; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 99px; background: rgba(34,195,192,.14); color: var(--teal-soft); }
.about-cta { text-align: center; }
.about-cta .range-lede { margin-inline: auto; max-width: 60ch; }
.about-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.team-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 22px; }
.team-card { display: grid; gap: 6px; justify-items: center; text-align: center; padding: 22px 16px; border-radius: 18px; background: rgba(255,255,255,.03); border: 1px solid var(--border); transition: transform .3s, border-color .3s; }
.team-card:hover { transform: translateY(-4px); border-color: #1d5f5c; }
.team-photo { width: min(180px, 70%); aspect-ratio: 1; border-radius: 50%; overflow: hidden; margin-bottom: 8px; border: 3px solid rgba(34,195,192,.35); background: var(--bg); display: grid; place-items: center; }
.team-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.team-initials { font-size: 44px; font-weight: 700; color: var(--teal-soft); }
.team-card h3 { margin: 0; font-size: 19px; } .team-card p { margin: 0; color: var(--teal-soft); font-weight: 600; font-size: 14px; }
@media (max-width: 800px) { .about-split { grid-template-columns: 1fr; } }

/* ===== Share row (blog articles, product pages) ===== */
.share { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 22px 0 0; }
.share-label { font-size: 14px; font-weight: 600; color: var(--muted); margin-right: 4px; }
.share-btn { width: 40px; height: 40px; display: inline-grid; place-items: center; border-radius: 50%; border: 1px solid var(--border-strong); background: transparent; color: var(--text-soft); cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .2s; text-decoration: none; padding: 0; }
.share-btn[hidden] { display: none; }
.share-btn:hover, .share-btn:focus-visible { background: var(--teal); border-color: var(--teal); color: #04302f; transform: translateY(-2px); }
.share-btn svg { width: 18px; height: 18px; }
.share-letter { font: 700 15px/1 Arial, sans-serif; }
