/* Subitron — design system v2
   Single stylesheet. Tokens first, then base, layout, components, pages, responsive. */

:root {
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --navy-900: #04243b;
  --navy-800: #06324f;
  --blue: #075184;
  --blue-600: #0a6aa8;
  --green: #40b435;
  --green-600: #2f9a26;
  --wa: #1fae54;
  --ink: #12283a;
  --muted: #5d7080;
  --line: #e0e8ee;
  --mist: #f4f8fb;
  --paper: #ffffff;
  --grad-brand: linear-gradient(135deg, #075184 0%, #0a6aa8 55%, #2f9a26 130%);
  --shadow-sm: 0 1px 2px rgba(6, 50, 79, .06), 0 4px 14px rgba(6, 50, 79, .06);
  --shadow-md: 0 10px 30px rgba(6, 50, 79, .10);
  --shadow-lg: 0 24px 60px rgba(6, 50, 79, .18);
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --max: 1240px;
  --gutter: clamp(18px, 4.5vw, 56px);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.6 var(--font);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.02em; font-weight: 800; color: var(--navy-800); }
p { margin: 0; }
:focus-visible { outline: 3px solid rgba(64, 180, 53, .55); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  margin: 0 0 14px;
  font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  color: var(--green-600);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }

/* ---------- Buttons ---------- */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border: 0; border-radius: 999px; cursor: pointer;
  font-weight: 700; font-size: 15px; line-height: 1;
  color: #fff; background: var(--grad-brand);
  box-shadow: 0 8px 22px rgba(7, 81, 132, .28);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), filter .25s;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(7, 81, 132, .34); filter: brightness(1.05); }
.button.secondary { background: #fff; color: var(--blue); box-shadow: inset 0 0 0 1.5px var(--line), var(--shadow-sm); }
.button.secondary:hover { box-shadow: inset 0 0 0 1.5px var(--blue), var(--shadow-md); }
.button-whatsapp { background: linear-gradient(135deg, #25c862, #159947); box-shadow: 0 8px 22px rgba(31, 174, 84, .32); }
.button-whatsapp:hover { box-shadow: 0 14px 30px rgba(31, 174, 84, .4); }
.button-light { background: #fff; color: var(--navy-800); box-shadow: 0 10px 26px rgba(0, 0, 0, .22); }
.button-ghost { background: rgba(255, 255, 255, .1); color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .45); }
.button-ghost:hover { background: rgba(255, 255, 255, .18); box-shadow: inset 0 0 0 1.5px #fff; }

.text-link, .home-text-link {
  font-weight: 700; font-size: 14px; color: var(--blue);
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap .2s, color .2s;
}
.text-link:hover, .home-text-link:hover { color: var(--green-600); gap: 10px; }

/* ---------- Announcement + header ---------- */
.announcement {
  display: flex; justify-content: center; gap: 14px; flex-wrap: wrap;
  padding: 9px var(--gutter);
  background: var(--navy-900); color: #cfe3f1;
  font-size: 12px; font-weight: 600; letter-spacing: .06em; text-align: center;
}
.announcement span:first-child { color: #fff; font-weight: 800; }
.announcement span + span::before { content: "•"; margin-right: 14px; color: var(--green); }

header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  height: 76px; padding: 0 var(--gutter);
  background: rgba(255, 255, 255, .95);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s, border-color .3s;
}
header.is-scrolled { border-color: var(--line); box-shadow: 0 8px 24px rgba(6, 50, 79, .07); }

.brand { display: block; width: 150px; height: 60px; flex: none; }
.brand img { width: 100%; height: 100%; object-fit: contain; object-position: left center; }

.main-nav { display: flex; align-items: center; gap: 6px; font-size: 14.5px; font-weight: 700; }
.main-nav > a, .products-menu > button {
  position: relative; padding: 10px 16px; border: 0; background: none; cursor: pointer;
  color: var(--ink); border-radius: 999px; transition: background .2s, color .2s;
}
.main-nav > a:hover, .products-menu > button:hover, .products-menu.open > button { background: var(--mist); color: var(--blue); }
.main-nav > a.current, .products-menu.current > button { color: var(--blue); background: #e8f1f8; }
.products-menu > button span { display: inline-block; margin-left: 4px; font-size: 12px; transition: transform .25s; }
.products-menu.open > button span { transform: rotate(180deg); }
.products-menu { position: relative; }
.main-nav > a.nav-cta {
  margin-left: 8px; padding: 11px 20px; color: #fff; background: var(--grad-brand);
  box-shadow: 0 6px 16px rgba(7, 81, 132, .25);
}
.main-nav > a.nav-cta:hover { color: #fff; background: var(--grad-brand); transform: translateY(-1px); filter: brightness(1.06); }

.products-dropdown {
  position: absolute; top: calc(100% + 14px); right: -80px; z-index: 60;
  display: grid; grid-template-columns: repeat(3, 150px); gap: 12px;
  padding: 16px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-md); box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .2s, transform .25s var(--ease), visibility .2s;
}
.products-menu.open .products-dropdown { opacity: 1; visibility: visible; transform: none; }
.products-dropdown a.products-dropdown-card {
  display: block; padding: 8px; border-radius: 12px; text-align: center;
  transition: background .2s, transform .2s;
}
.products-dropdown a.products-dropdown-card:hover { background: var(--mist); transform: translateY(-2px); }
.products-dropdown-image { display: grid; place-items: center; height: 110px; margin-bottom: 8px; background: #eef5fa; border-radius: 10px; overflow: hidden; }
.products-dropdown-image img { max-height: 100%; width: 100%; object-fit: contain; mix-blend-mode: multiply; }
.products-dropdown-label { font-size: 13px; font-weight: 700; color: var(--navy-800); line-height: 1.3; }
.products-dropdown a.products-dropdown-all {
  grid-column: 1 / -1; display: flex; justify-content: center; gap: 8px; padding: 10px;
  font-size: 13px; font-weight: 800; color: var(--blue); border-top: 1px solid var(--line); margin-top: 4px;
}
.products-dropdown a.products-dropdown-all:hover { color: var(--green-600); }

.menu-toggle {
  display: none; width: 44px; height: 44px; border: 0; border-radius: 12px; cursor: pointer;
  background: var(--mist); color: var(--blue); font-size: 22px; line-height: 1;
}

/* ---------- Layout helpers ---------- */
main { display: block; }
.section, .home-categories, .rail-section, .about-page, .contact-page, .detail-page {
  width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto;
}
.section { padding: 28px 0 80px; }
.section.compact { padding-top: 8px; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-revealed { opacity: 1; transform: none; }

/* ---------- Homepage hero ---------- */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(64, 180, 53, .22), transparent 60%),
    radial-gradient(900px 600px at 0% 110%, rgba(10, 106, 168, .55), transparent 60%),
    linear-gradient(160deg, var(--navy-900), var(--navy-800) 60%, #0b4a76);
  color: #fff;
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: radial-gradient(rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(180deg, #000, transparent 85%);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 85%);
}
.hero-inner {
  width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto;
  display: grid; grid-template-columns: 1fr; gap: clamp(36px, 5vw, 64px);
  padding: clamp(36px, 4.5vw, 56px) 0 clamp(72px, 8vw, 110px);
}
.hero-copy { display: grid; grid-template-columns: 1.15fr .85fr; column-gap: clamp(28px, 5vw, 72px); row-gap: 8px; align-items: end; }
.hero-copy .eyebrow { grid-column: 1; grid-row: 1; }
.hero-copy h1 { grid-column: 1; grid-row: 2 / span 2; margin-bottom: 0; }
.hero-copy .hero-lead { grid-column: 2; grid-row: 2; align-self: end; margin-bottom: 22px; max-width: 480px; }
.hero-copy .hero-actions { grid-column: 2; grid-row: 3; align-self: end; margin-bottom: 6px; }
.hero-copy .hero-stats { grid-column: 1 / -1; grid-row: 3; margin-top: 28px; }
.hero .eyebrow { color: #8fe085; }
.hero h1 { color: #fff; font-size: clamp(36px, 5.2vw, 68px); line-height: 1.04; letter-spacing: -.035em; margin-bottom: 20px; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, #7ee06f, #8fd3ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { font-size: clamp(16px, 1.5vw, 19px); color: #c5dbea; max-width: 520px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 14px 38px; padding-top: 28px; border-top: 1px solid rgba(255, 255, 255, .16); }
.hero-stats div { display: grid; gap: 2px; }
.hero-stats strong { font-size: 28px; font-weight: 800; color: #fff; letter-spacing: -.02em; }
.hero-stats span { font-size: 12.5px; color: #9ebdd2; font-weight: 600; letter-spacing: .04em; }

.hero-visual { position: relative; }
.hero-visual::before {
  content: ""; position: absolute; inset: -6% -4% -6% 6%; z-index: -1; border-radius: 40px;
  background: linear-gradient(135deg, rgba(64, 180, 53, .45), rgba(10, 106, 168, .1)); filter: blur(34px);
}
.hero-frame {
  border-radius: 28px; overflow: hidden; padding: 12px;
  background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .25);
  box-shadow: var(--shadow-lg);
  animation: float 9s ease-in-out infinite;
}
.hero-frame img { width: 100%; height: auto; border-radius: 18px; aspect-ratio: 1669 / 942; object-fit: cover; }
.hero-visual { width: 100%; }
.hero-chip {
  position: absolute; display: inline-flex; align-items: center; gap: 10px;
  padding: 11px 16px; border-radius: 14px; background: #fff; color: var(--navy-800);
  font-size: 13px; font-weight: 800; box-shadow: var(--shadow-lg);
}
.hero-chip i { width: 10px; height: 10px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(64, 180, 53, .22); }
.hero-chip.one { left: 28px; bottom: -20px; }
.hero-chip.two { right: 28px; top: -18px; }
@keyframes float { 50% { transform: translateY(-8px); } }

/* ---------- Hero v3: full-bleed photo, copy on the left ---------- */
.hero-v3 { display: flex; align-items: center; min-height: clamp(580px, 46vw, 700px); }
.hero-v3 .hero-inner { position: relative; z-index: 2; display: block; width: min(100% - 2 * var(--gutter), var(--max)); padding: clamp(56px, 6vw, 84px) 0 clamp(88px, 8vw, 116px); }
.hero-v3 .hero-copy { display: block; max-width: 680px; }
.hero-v3 .hero-bg {
  position: absolute; z-index: 1; top: 0; right: 0; bottom: 0; height: 100%; width: auto; aspect-ratio: 1084 / 1004;
  background: url("assets/hero-home-v2.png") center / 100% 100% no-repeat;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, rgba(0,0,0,.75) 9%, #000 20%);
  mask-image: linear-gradient(90deg, transparent 0, rgba(0,0,0,.75) 9%, #000 20%);
}
.hero-v3 h1 { font-size: clamp(36px, 4.5vw, 62px); line-height: 1.05; letter-spacing: -.035em; margin-bottom: 22px; }
.hero-v3 .hero-lead { max-width: 540px; margin-bottom: 34px; color: #d3e4f0; }
.hero-v3 .hero-actions { margin-bottom: 44px; }
.button-green { color: #06324f; background: linear-gradient(135deg, #7ee06f, #3fcf86); box-shadow: 0 10px 30px rgba(64, 207, 110, .38); }
.button-green:hover { filter: brightness(1.06); box-shadow: 0 16px 38px rgba(64, 207, 110, .5); }
.button-outline { color: #fff; background: rgba(4, 36, 59, .35); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.6); }
.button-outline:hover { background: rgba(255,255,255,.12); box-shadow: inset 0 0 0 1.5px #fff; }
.btn-icon svg { width: 20px; height: 20px; display: block; }
.hero-points { display: flex; gap: clamp(22px, 4vw, 52px); margin: 0; padding: 0; list-style: none; }
.hero-points li { display: grid; justify-items: start; gap: 12px; font-size: 14px; font-weight: 600; line-height: 1.35; color: #e4f0f8; }
.point-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; color: #7ee06f; border: 1.5px solid rgba(126, 224, 111, .5); background: rgba(64, 180, 53, .1); }
.point-icon svg { width: 26px; height: 26px; }

/* ---------- Trust strip ---------- */
.trust {
  width: min(100% - 2 * var(--gutter), var(--max)); margin: -38px auto 0; position: relative; z-index: 2;
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow-md);
}
.trust-item { display: flex; align-items: center; gap: 14px; padding: 22px 24px; }
.trust-item + .trust-item { border-left: 1px solid var(--line); }
.trust-icon { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: #e8f4ea; color: var(--green-600); }
.trust-icon svg { width: 22px; height: 22px; }
.trust-item strong { display: block; font-size: 14.5px; color: var(--navy-800); line-height: 1.25; }
.trust-item span { font-size: 12.5px; color: var(--muted); }

/* ---------- Section headings ---------- */
.home-section-heading, .rail-heading {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 32px;
}
.home-section-heading h2, .rail-heading h2 { font-size: clamp(28px, 3.4vw, 42px); }
.home-section-heading .eyebrow, .rail-heading .eyebrow { margin-bottom: 10px; }
.home-categories { padding: 96px 0 24px; }

/* ---------- Category tiles ---------- */
.home-category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.home-category {
  position: relative; display: flex; flex-direction: column; overflow: hidden;
  border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-sm); transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .3s;
}
.home-category:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.home-category-image {
  position: relative; display: block; aspect-ratio: 1 / 1; overflow: hidden;
  background: radial-gradient(circle at 50% 38%, #fff 0, #e9f2f8 78%);
}
.home-category-image img { position: absolute; inset: 7%; width: 86%; height: 86%; object-fit: contain; mix-blend-mode: multiply; transition: transform .6s var(--ease); }
.home-category:hover .home-category-image img { transform: scale(1.06); }
.home-category-label {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 20px 24px; font-size: 18px; font-weight: 800; color: var(--navy-800);
  border-top: 1px solid var(--line);
}
.home-category-label::after {
  content: "→"; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  background: var(--mist); color: var(--blue); font-size: 16px; transition: background .25s, color .25s, transform .25s;
}
.home-category:hover .home-category-label::after { background: var(--green); color: #fff; transform: translateX(4px); }

/* ---------- Product rails & cards ---------- */
.rail-section { padding: 72px 0 8px; }
.rail-actions { display: flex; align-items: center; gap: 10px; }
.rail-actions .text-link { margin-right: 10px; }
.rail-arrow {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; cursor: pointer;
  border: 1px solid var(--line); background: #fff; color: var(--blue); font-size: 17px; line-height: 1;
  box-shadow: var(--shadow-sm); transition: background .2s, color .2s, transform .2s, border-color .2s;
}
.rail-arrow:hover { background: var(--blue); color: #fff; border-color: var(--blue); transform: translateY(-2px); }

.product-rail {
  display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 66px) / 4); gap: 22px;
  overflow-x: auto; padding: 6px 4px 28px; margin: 0 -4px;
  scroll-snap-type: x mandatory; scrollbar-width: none; outline: none;
}
.product-rail::-webkit-scrollbar { display: none; }
.product-rail .product-card { scroll-snap-align: start; }

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }

.product-card {
  display: flex; flex-direction: column; overflow: hidden; min-width: 0;
  background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .3s;
  animation: card-in .6s var(--ease) both;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(7, 81, 132, .18); }
@keyframes card-in { from { opacity: 0; transform: translateY(14px); } }

.product-image {
  position: relative; display: block; aspect-ratio: 4 / 5; overflow: hidden;
  background: radial-gradient(circle at 50% 40%, #fff 0, #eaf3f9 80%);
}
.product-image img { position: absolute; inset: 6%; width: 88%; height: 88%; object-fit: contain; mix-blend-mode: multiply; transition: transform .6s var(--ease); }
.product-card:hover .product-image img { transform: scale(1.06); }
.card-badge {
  position: absolute; top: 14px; left: 14px; z-index: 1;
  padding: 6px 12px; border-radius: 999px; font-size: 10.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  color: #fff; background: var(--grad-brand); box-shadow: 0 4px 12px rgba(7, 81, 132, .3);
}
.product-info { display: flex; flex-direction: column; flex: 1; gap: 8px; padding: 20px 20px 22px; border-top: 1px solid var(--line); }
.product-info .eyebrow { margin: 0; font-size: 11px; }
.product-info .eyebrow::before { display: none; }
.product-info h3 { font-size: 18px; line-height: 1.25; letter-spacing: -.01em; }
.product-info h3 a:hover { color: var(--blue-600); }
.card-desc {
  font-size: 14px; color: var(--muted); line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-actions { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-top: auto; padding-top: 14px; }
.card-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 12px 16px; border-radius: 12px; font-size: 13.5px; font-weight: 700; line-height: 1;
  transition: background .2s, color .2s, transform .2s, box-shadow .2s;
}
.card-btn--details { background: var(--mist); color: var(--blue); }
.card-btn--details:hover { background: var(--blue); color: #fff; }
.card-btn--wa { background: var(--wa); color: #fff; }
.card-btn--wa:hover { background: #158f43; transform: translateY(-1px); box-shadow: 0 6px 14px rgba(31, 174, 84, .35); }

/* ---------- Why Subitron ---------- */
.why { margin-top: 88px; background: var(--mist); border-block: 1px solid var(--line); }
.why-inner { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; padding: 88px 0; }
.why-head { max-width: 640px; margin-bottom: 48px; }
.why-head h2 { font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 14px; }
.why-head p { color: var(--muted); font-size: 17px; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.why-card {
  padding: 30px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.why-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.why-icon { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 20px; border-radius: 14px; color: #fff; background: var(--grad-brand); }
.why-icon svg { width: 26px; height: 26px; }
.why-card h3 { font-size: 20px; margin-bottom: 10px; }
.why-card p { color: var(--muted); font-size: 15px; }

/* ---------- CTA band ---------- */
.catalogue-cta {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: clamp(24px, 4vw, 56px);
  width: min(100% - 2 * var(--gutter), var(--max)); margin: 88px auto 96px;
  padding: clamp(40px, 5.5vw, 76px) clamp(28px, 5vw, 72px);
  border-radius: 32px; color: #fff;
  background:
    radial-gradient(520px 300px at 92% 0%, rgba(64, 180, 53, .55), transparent 65%),
    radial-gradient(520px 320px at 0% 100%, rgba(10, 106, 168, .85), transparent 65%),
    linear-gradient(135deg, var(--navy-900), var(--blue));
  box-shadow: var(--shadow-lg);
}
.catalogue-cta::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .55;
  background-image: radial-gradient(rgba(255,255,255,.14) 1px, transparent 1px); background-size: 24px 24px;
  mask-image: linear-gradient(100deg, #000, transparent 70%); -webkit-mask-image: linear-gradient(100deg, #000, transparent 70%);
}
.cta-copy .eyebrow { color: #8fe085; }
.cta-copy h2 { color: #fff; font-size: clamp(32px, 4.2vw, 54px); letter-spacing: -.03em; margin-bottom: 16px; }
.cta-lead { color: #c9ddec; font-size: 17px; max-width: 480px; margin-bottom: 24px; }
.cta-points { display: grid; gap: 10px; margin: 0 0 32px; padding: 0; list-style: none; }
.cta-points li { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 600; color: #e6f1f9; }
.cta-points li span { display: grid; place-items: center; flex: none; width: 24px; height: 24px; border-radius: 50%; background: rgba(126, 224, 111, .2); color: #7ee06f; font-size: 13px; font-weight: 800; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.cta-stage { position: relative; min-height: 400px; }
.cta-stage::before {
  content: ""; position: absolute; inset: 8% 6%; border-radius: 50%;
  background: radial-gradient(circle, rgba(126, 224, 111, .38), rgba(10, 106, 168, .2) 55%, transparent 72%); filter: blur(10px);
}
.cta-ring { position: absolute; inset: 4% 8%; border-radius: 50%; border: 1.5px dashed rgba(255, 255, 255, .28); animation: spin 60s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.cta-card {
  position: absolute; margin: 0; display: grid; grid-template-rows: 1fr auto; overflow: hidden;
  background: #fff; border-radius: 22px; box-shadow: 0 24px 50px rgba(0, 0, 0, .35);
  transition: transform .5s var(--ease);
}
.cta-card img { width: 100%; height: 100%; min-height: 0; object-fit: contain; padding: 14px 14px 4px; }
.cta-card figcaption { padding: 9px 12px 11px; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); text-align: center; background: #f1f7fb; }
.c-speaker { left: 31%; top: 0; width: 38%; height: 80%; transform: rotate(-3deg); z-index: 1; }
.c-solar { left: 0; bottom: 2%; width: 40%; height: 50%; transform: rotate(-6deg); z-index: 2; }
.c-ext { right: 0; bottom: 6%; width: 38%; height: 48%; transform: rotate(5deg); z-index: 2; }
.catalogue-cta:hover .c-speaker { transform: rotate(-1deg) translateY(-6px); }
.catalogue-cta:hover .c-solar { transform: rotate(-3deg) translateY(-4px); }
.catalogue-cta:hover .c-ext { transform: rotate(3deg) translateY(-4px); }

@media (max-width: 900px) {
  .catalogue-cta { grid-template-columns: 1fr; text-align: left; }
  .cta-stage { min-height: 340px; max-width: 480px; width: 100%; margin: 0 auto; }
}
@media (max-width: 640px) {
  .cta-stage { min-height: 300px; }
  .cta-actions .button { flex: 1 1 100%; }
}

/* ---------- Inner page hero ---------- */
.page-hero {
  position: relative; overflow: hidden; isolation: isolate; text-align: center;
  padding: clamp(48px, 7vw, 88px) var(--gutter) clamp(44px, 6vw, 72px); color: #fff;
  background:
    radial-gradient(700px 320px at 85% 0%, rgba(64, 180, 53, .28), transparent 65%),
    linear-gradient(160deg, var(--navy-900), var(--navy-800) 65%, #0b4a76);
}
.page-hero .eyebrow { color: #8fe085; }
.page-hero h1 { color: #fff; font-size: clamp(34px, 5vw, 58px); letter-spacing: -.03em; margin-bottom: 14px; }
.page-hero p { max-width: 560px; margin: 0 auto; color: #c5dbea; font-size: 17px; }

/* ---------- Catalogue controls ---------- */
.catalogue-controls {
  width: min(100% - 2 * var(--gutter), var(--max)); margin: -30px auto 0; position: relative; z-index: 2;
  padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow-md);
}
.search-sort-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.search-input-wrapper { position: relative; flex: 1 1 320px; }
.search-icon { position: absolute; left: 16px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.search-input-wrapper input {
  width: 100%; height: 50px; padding: 0 44px 0 46px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--mist);
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.search-input-wrapper input:focus { outline: none; border-color: var(--blue-600); background: #fff; box-shadow: 0 0 0 4px rgba(10, 106, 168, .12); }
.clear-search-btn { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); width: 30px; height: 30px; border: 0; border-radius: 50%; background: #dfe8ee; cursor: pointer; font-size: 18px; line-height: 1; color: var(--muted); }
.clear-search-btn:hover { background: var(--blue); color: #fff; }
.clear-search-btn[hidden], [hidden] { display: none !important; }
.sort-wrapper { display: flex; align-items: center; gap: 10px; }
.sort-label { font-size: 13px; font-weight: 700; color: var(--muted); white-space: nowrap; }
.sort-select { height: 50px; padding: 0 38px 0 16px; border: 1.5px solid var(--line); border-radius: 12px; background: #fff; font-weight: 600; cursor: pointer; }
.sort-select:focus { outline: none; border-color: var(--blue-600); box-shadow: 0 0 0 4px rgba(10, 106, 168, .12); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-btn, .filters button {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px; cursor: pointer;
  border: 1.5px solid var(--line); background: #fff; font-size: 13.5px; font-weight: 700; color: var(--ink);
  transition: all .2s;
}
.filter-btn:hover, .filters button:hover { border-color: var(--blue-600); color: var(--blue); }
.filter-btn.active, .filters button.active { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: 0 6px 14px rgba(7, 81, 132, .25); }
.filter-count { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--mist); font-size: 11.5px; color: var(--blue); }
.filter-btn.active .filter-count { background: rgba(255, 255, 255, .22); color: #fff; }
.catalogue-meta { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 32px 0 20px; font-size: 14px; color: var(--muted); }
.results-count strong { color: var(--navy-800); }
.reset-link { border: 0; background: none; cursor: pointer; font-weight: 700; color: var(--blue); }
.reset-link:hover { color: var(--green-600); }
.empty-state { text-align: center; padding: 72px 20px; border: 2px dashed var(--line); border-radius: var(--r-lg); background: var(--mist); }
.empty-state-icon { font-size: 40px; margin-bottom: 10px; }
.empty-state h1, .empty-state h2 { font-size: 24px; margin-bottom: 8px; }
.empty-state p { color: var(--muted); margin-bottom: 22px; }

/* ---------- Product detail ---------- */
.detail-page { padding: 28px 0 40px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; font-size: 13px; color: var(--muted); font-weight: 600; }
.breadcrumbs a:hover { color: var(--blue); }
.breadcrumbs-current { color: var(--navy-800); }
.detail-top { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.gallery { position: sticky; top: 100px; }
.main-image {
  position: relative; display: block; aspect-ratio: 1 / 1; cursor: zoom-in; overflow: hidden;
  background: radial-gradient(circle at 50% 42%, #fff 0, #eef5fa 80%); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
}
.main-image img { position: absolute; inset: 5%; width: 90%; height: 90%; object-fit: contain; mix-blend-mode: multiply; transition: transform .6s var(--ease); }
.main-image:hover img { transform: scale(1.04); }
.zoom-badge {
  position: absolute; right: 16px; bottom: 16px; display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px; border-radius: 999px; background: rgba(6, 50, 79, .88); color: #fff; font-size: 12px; font-weight: 700;
  opacity: .9; transition: opacity .2s;
}
.thumbs { display: flex; gap: 12px; margin-top: 14px; }
.thumb { width: 84px; height: 84px; padding: 6px; border: 2px solid var(--line); border-radius: 14px; background: #fff; cursor: pointer; transition: border-color .2s, transform .2s; }
.thumb:hover { transform: translateY(-2px); }
.thumb.selected, .thumb:focus-visible { border-color: var(--blue); }
.thumb img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.detail-copy .card-category {
  display: inline-block; margin-bottom: 16px; padding: 7px 14px; border-radius: 999px; background: #e8f4ea; color: var(--green-600); font-size: 11.5px;
}
.detail-copy .card-category::before { display: none; }
.detail-copy h1 { font-size: clamp(30px, 3.8vw, 46px); margin-bottom: 16px; }
.lead { font-size: 18px; color: var(--muted); margin-bottom: 28px; line-height: 1.65; }
.detail-highlights { padding: 26px; margin-bottom: 28px; background: var(--mist); border: 1px solid var(--line); border-radius: var(--r-md); }
.highlights-heading { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin-bottom: 18px; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 22px; margin: 0; padding: 0; list-style: none; }
.feature-list li { position: relative; padding-left: 30px; font-size: 14.5px; font-weight: 600; color: var(--ink); line-height: 1.4; }
.feature-list li::before {
  content: "✓"; position: absolute; left: 0; top: -1px; display: grid; place-items: center; width: 21px; height: 21px;
  border-radius: 50%; background: var(--green); color: #fff; font-size: 12px; font-weight: 800;
}
.detail-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.detail-specs-section { margin-top: 64px; }
.specs-card { padding: clamp(24px, 4vw, 44px); background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); }
.specs-heading-wrap { margin-bottom: 24px; }
.specs-heading-wrap h2 { font-size: clamp(24px, 3vw, 34px); }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table th, .specs-table td { padding: 18px 20px; text-align: left; border-bottom: 1px solid var(--line); font-size: 15px; }
.specs-table th { width: 32%; font-weight: 700; color: var(--navy-800); background: var(--mist); }
.specs-table td { color: var(--ink); }
.specs-table tr:last-child th, .specs-table tr:last-child td { border-bottom: 0; }
.specs-table tr:hover td { background: #fafcfd; }
.specs-table tr:first-child th { border-top-left-radius: 12px; }
.specs-table tr:last-child th { border-bottom-left-radius: 12px; }

.internal {
  display: grid; grid-template-columns: .9fr 1.4fr; gap: 36px; align-items: center; margin-top: 28px; padding: clamp(24px, 4vw, 44px);
  color: #fff; border-radius: var(--r-lg);
  background: radial-gradient(500px 260px at 100% 0%, rgba(64, 180, 53, .35), transparent 65%), linear-gradient(150deg, var(--navy-900), var(--blue));
}
.internal h2 { color: #fff; font-size: clamp(26px, 3vw, 36px); margin-bottom: 10px; }
.internal p { color: #c5dbea; }
.internal .eyebrow { color: #8fe085; }
.internal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.internal-grid img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 16px; background: #fff; box-shadow: 0 12px 30px rgba(0, 0, 0, .3); }

.related { margin-top: 72px; }
.related h2 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 28px; }

/* ---------- About & Contact ---------- */
.about-page, .contact-page { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; padding: 80px 0 96px; }
.about-page img, .contact-page img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: contain; padding: 8%; border-radius: var(--r-lg); border: 1px solid var(--line);
  background: radial-gradient(circle at 50% 40%, #fff 0, #e9f2f8 80%); box-shadow: var(--shadow-md);
}
.about-page h2, .contact-card h2 { font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 18px; }
.about-page p, .contact-card p { color: var(--muted); font-size: 17px; margin-bottom: 16px; }
.about-page .button { margin-top: 14px; }
.contact-card { padding: clamp(26px, 4vw, 44px); border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; box-shadow: var(--shadow-md); }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

.pillars { width: min(100% - 2 * var(--gutter), var(--max)); margin: -24px auto 88px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pillar { padding: 28px; background: var(--mist); border: 1px solid var(--line); border-radius: var(--r-md); }
.pillar b { display: block; font-size: 38px; font-weight: 800; letter-spacing: -.03em; background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.pillar h3 { font-size: 18px; margin: 4px 0 8px; }
.pillar p { color: var(--muted); font-size: 14.5px; }

/* ---------- Footer ---------- */
footer {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px;
  padding: 64px var(--gutter) 28px; color: #b7cddd;
  background: linear-gradient(180deg, var(--navy-800), var(--navy-900));
}
footer .brand { width: 170px; height: 64px; padding: 6px 10px; background: #fff; border-radius: 14px; margin-bottom: 18px; }
.footer-brand p { max-width: 340px; font-size: 14.5px; }
footer h3 { margin-bottom: 16px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: #fff; }
footer > div:not(.footer-brand) a { display: block; padding: 5px 0; font-size: 14.5px; transition: color .2s, padding .2s; }
footer > div:not(.footer-brand) a:hover { color: #fff; padding-left: 6px; }
.copyright { grid-column: 1 / -1; margin-top: 18px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .12); font-size: 13px; color: #7f9db3; }

/* ---------- Floating: WhatsApp, back-to-top, toast, lightbox ---------- */
.whatsapp-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 70; display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px 14px 16px; border-radius: 999px; color: #fff; font-weight: 800; font-size: 14px;
  background: linear-gradient(135deg, #25c862, #159947); box-shadow: 0 12px 30px rgba(21, 153, 71, .45);
  transition: transform .25s var(--ease), box-shadow .25s;
}
.whatsapp-fab:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 18px 38px rgba(21, 153, 71, .5); }
.whatsapp-fab svg { width: 24px; height: 24px; fill: currentColor; }
.whatsapp-fab svg path + path { fill: #159947; }

.back-to-top {
  position: fixed; left: 22px; bottom: 22px; z-index: 65; width: 46px; height: 46px; border: 0; border-radius: 50%; cursor: pointer;
  background: var(--navy-800); color: #fff; font-size: 18px; box-shadow: var(--shadow-md);
  opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity .25s, transform .25s, background .2s;
}
.back-to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.back-to-top:hover { background: var(--green-600); }

.toast-notice {
  position: fixed; left: 50%; bottom: 28px; z-index: 90; padding: 13px 22px; border-radius: 999px; background: var(--navy-900); color: #fff;
  font-size: 14px; font-weight: 600; box-shadow: var(--shadow-lg); opacity: 0; transform: translate(-50%, 14px); pointer-events: none; transition: all .3s var(--ease);
}
.toast-notice.is-visible { opacity: 1; transform: translate(-50%, 0); }

.lightbox-modal, .wa-popup {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px;
  background: rgba(4, 36, 59, .72); backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s;
}
.lightbox-modal.is-open, .wa-popup.is-open { opacity: 1; visibility: visible; }
.lightbox-content { position: relative; max-width: min(92vw, 900px); max-height: 90vh; padding: 16px; background: #fff; border-radius: var(--r-lg); box-shadow: var(--shadow-lg); }
.lightbox-content img { max-height: 80vh; width: auto; margin: auto; object-fit: contain; }
.lightbox-close, .wa-popup__close {
  position: absolute; top: 12px; right: 12px; z-index: 2; width: 38px; height: 38px; border: 0; border-radius: 50%; cursor: pointer;
  background: var(--mist); color: var(--navy-800); font-size: 22px; line-height: 1; transition: background .2s, color .2s;
}
.lightbox-close:hover, .wa-popup__close:hover { background: var(--navy-800); color: #fff; }
.wa-popup__card {
  position: relative; width: min(100%, 420px); padding: 38px 32px 30px; text-align: center; background: #fff; border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  transform: translateY(16px) scale(.97); transition: transform .3s var(--ease);
}
.wa-popup.is-open .wa-popup__card { transform: none; }
.wa-popup__icon { display: grid; place-items: center; width: 68px; height: 68px; margin: 0 auto 18px; border-radius: 50%; background: linear-gradient(135deg, #25c862, #159947); box-shadow: 0 10px 24px rgba(21, 153, 71, .4); }
.wa-popup__icon svg { width: 34px; height: 34px; fill: #fff; }
.wa-popup__icon svg path + path { fill: #159947; }
.wa-popup h2 { font-size: 24px; margin-bottom: 10px; }
.wa-popup p { color: var(--muted); font-size: 15px; margin-bottom: 24px; }
.wa-popup__actions { display: grid; gap: 10px; }
.wa-popup__cta { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px; border-radius: 999px; background: var(--wa); color: #fff; font-weight: 800; transition: filter .2s, transform .2s; }
.wa-popup__cta:hover { filter: brightness(1.08); transform: translateY(-1px); }
.wa-popup__cta svg { width: 20px; height: 20px; fill: currentColor; }
.wa-popup__cta svg path + path { fill: var(--wa); }
.wa-popup__secondary { padding: 12px; border-radius: 999px; color: var(--blue); font-weight: 700; font-size: 14px; }
.wa-popup__secondary:hover { background: var(--mist); }

/* Mobile bottom enquiry bar (hidden on desktop) */
.mobile-enquiry-bar { display: none; }

/* Two-product rails: wide horizontal cards, no scrolling needed on desktop */
@media (min-width: 901px) {
  #audio-rail, #extension-rail {
    grid-auto-flow: row; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-columns: auto;
    overflow: visible; scroll-snap-type: none; padding-bottom: 8px;
  }
  #audio-rail .product-card, #extension-rail .product-card { flex-direction: row; }
  #audio-rail .product-image, #extension-rail .product-image { flex: 0 0 46%; aspect-ratio: auto; min-height: 340px; }
  #audio-rail .product-info, #extension-rail .product-info { justify-content: center; padding: 26px 26px 26px 22px; border-top: 0; border-left: 1px solid var(--line); }
  #audio-rail .product-info h3, #extension-rail .product-info h3 { font-size: 21px; }
  .rail-arrow[data-rail="audio-rail"], .rail-arrow[data-rail="extension-rail"] { display: none; }
}

@media (max-width: 900px) {
  .hero-v3 { display: block; min-height: 0; }
  .hero-v3 .hero-inner { padding-bottom: 12px; }
  .hero-v3 .hero-bg {
    position: relative; width: 100%; height: auto; aspect-ratio: 1084 / 1004; background-position: center;
    -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 28%); mask-image: linear-gradient(180deg, transparent 0, #000 28%);
    margin-top: -10px; margin-bottom: 30px;
  }
}
@media (max-width: 640px) {
  .hero-v3 .hero-actions { margin-bottom: 30px; }
  .hero-v3 .hero-actions .button { flex: 1 1 100%; }
  .hero-points { gap: 20px; }
  .point-icon { width: 48px; height: 48px; }
  .hero-v3 .hero-bg { margin-bottom: 40px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .product-rail { grid-auto-columns: calc((100% - 22px) / 2); }
  .products-dropdown { right: -40px; }
}
@media (max-width: 900px) {
  header { height: 68px; }
  .brand { width: 128px; height: 52px; }
  .menu-toggle { display: grid; place-items: center; }
  .main-nav {
    position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 4px;
    padding: 14px var(--gutter) 22px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 68px); overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all .25s var(--ease);
  }
  .main-nav.open { opacity: 1; visibility: visible; transform: none; }
  .main-nav > a, .products-menu > button { width: 100%; text-align: left; padding: 14px 16px; font-size: 16px; }
  .main-nav > a.nav-cta { margin: 8px 0 0; text-align: center; }
  .products-menu > button span { float: right; }
  .products-dropdown { position: static; display: none; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 6px; padding: 10px; box-shadow: none; opacity: 1; visibility: visible; transform: none; background: var(--mist); }
  .products-menu.open .products-dropdown { display: grid; }
  .products-dropdown-image { height: 72px; }

  .hero-copy { display: block; }
  .hero-copy h1 { margin-bottom: 20px; }
  .hero-copy .hero-lead { margin-bottom: 28px; }
  .hero-copy .hero-actions { margin-bottom: 36px; }
  .hero-chip.one { left: 10px; } .hero-chip.two { right: 10px; }
  .trust { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(3) { border-left: 0; }
  .trust-item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .home-category-grid, .why-grid, .pillars { grid-template-columns: 1fr; }
  .home-category { flex-direction: row; align-items: center; }
  .home-category-image { width: 38%; aspect-ratio: 1; flex: none; }
  .home-category-label { flex: 1; border-top: 0; padding: 18px; font-size: 17px; }
  .detail-top, .about-page, .contact-page, .internal { grid-template-columns: 1fr; }
  .gallery { position: static; }
  footer { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .announcement span + span { display: none; }
  .hero-actions .button { flex: 1 1 100%; }
  .hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding-top: 20px; }
  .hero-stats strong { font-size: 22px; }
  .hero-stats span { font-size: 10px; letter-spacing: .02em; }
  .hero-actions { margin-bottom: 28px; }
  .hero-chip { font-size: 11.5px; padding: 8px 12px; }
  .hero-visual { width: auto; margin-inline: calc(var(--gutter) * -0.6); }
  .hero-frame { padding: 6px; border-radius: 20px; }
  .hero-frame img { aspect-ratio: 3 / 2; border-radius: 15px; object-position: 50% 50%; }
  .trust { margin-top: -28px; }
  .trust-item { padding: 16px; gap: 10px; }
  .trust-icon { width: 38px; height: 38px; }
  .home-categories { padding-top: 64px; }
  .home-section-heading, .rail-heading { flex-direction: column; align-items: flex-start; margin-bottom: 22px; }
  .rail-actions .text-link { display: none; }
  .rail-arrow { display: none; }
  .product-rail { grid-auto-columns: 78%; gap: 14px; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .product-info { padding: 14px 14px 16px; }
  .product-info h3 { font-size: 15px; }
  .card-desc { display: none; }
  .card-actions { grid-template-columns: 1fr; }
  .product-rail .card-desc { display: -webkit-box; }
  .filters { flex-wrap: nowrap; overflow-x: auto; margin-inline: -4px; padding: 2px 4px; scrollbar-width: none; }
  .filters::-webkit-scrollbar { display: none; }
  .filter-btn { white-space: nowrap; flex: none; }
  .sort-wrapper { width: 100%; } .sort-select { flex: 1; }
  .feature-list { grid-template-columns: 1fr; }
  .detail-actions .button { flex: 1 1 100%; }
  .specs-table th, .specs-table td { padding: 14px 12px; font-size: 14px; }
  .internal-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .why-inner { padding: 60px 0; } .why { margin-top: 56px; }
  .catalogue-cta { border-radius: 24px; margin: 56px auto 72px; }
  footer { grid-template-columns: 1fr; padding-top: 48px; }
  .whatsapp-fab span { display: none; }
  .whatsapp-fab { padding: 15px; right: 16px; bottom: 82px; }
  .back-to-top { bottom: 82px; left: 16px; }
  .mobile-enquiry-bar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: grid; grid-template-columns: 1fr 1.6fr; gap: 10px;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, .94); backdrop-filter: blur(12px);
    border-top: 1px solid var(--line); box-shadow: 0 -8px 24px rgba(6, 50, 79, .1);
  }
  .mobile-enquiry-bar[hidden] { display: none !important; }
  .mobile-enquiry-bar a { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 10px; border-radius: 12px; font-weight: 700; font-size: 14px; }
  .bar-btn-details { background: var(--mist); color: var(--blue); }
  .bar-btn-wa { background: var(--wa); color: #fff; }
  body { padding-bottom: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Final responsive pass (keep last) ---------- */
html { -webkit-tap-highlight-color: transparent; }
a, button, .filter-btn, .thumb, .main-image { touch-action: manipulation; }
@media (min-width: 1600px) { :root { --max: 1360px; } body { font-size: 17px; } }
@media (min-width: 2200px) { :root { --max: 1520px; } }

/* Touch devices: no sticky hover states, comfortable tap targets */
@media (hover: none) {
  .product-card:hover, .home-category:hover, .why-card:hover { transform: none; box-shadow: var(--shadow-sm); }
  .product-card:hover .product-image img, .home-category:hover .home-category-image img, .main-image:hover img { transform: none; }
  .catalogue-cta:hover .cta-card { transform: revert-layer; }
}
@media (max-width: 640px), (pointer: coarse) {
  .card-btn { min-height: 46px; }
  .text-link, .home-text-link { min-height: 44px; }
  .filter-btn { min-height: 44px; }
  .rail-arrow, .lightbox-close, .wa-popup__close, .clear-search-btn { min-width: 44px; min-height: 44px; }
  .clear-search-btn { right: 6px; }
  .product-info .card-category { display: inline-flex; align-items: center; min-height: 32px; }
  .thumb { width: 72px; height: 72px; }
}
@media (max-width: 480px) {
  .trust { grid-template-columns: 1fr; }
  .trust-item + .trust-item { border-left: 0; border-top: 1px solid var(--line); }
  .trust-item:nth-child(3) { border-left: 0; }
  .trust-item { padding: 14px 18px; }
  .specs-table, .specs-table tbody, .specs-table tr, .specs-table th, .specs-table td { display: block; width: 100%; }
  .specs-table tr { border-bottom: 1px solid var(--line); padding: 4px 0 10px; }
  .specs-table th { background: none; padding: 12px 4px 2px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); border-bottom: 0; }
  .specs-table td { padding: 0 4px 6px; border-bottom: 0; font-size: 15px; font-weight: 600; }
  .specs-table tr:first-child th, .specs-table tr:last-child th { border-radius: 0; }
  .hero-v3 h1 { font-size: 34px; }
  .home-category { flex-direction: column; }
  .home-category-image { width: 100%; }
  .home-category-label { padding: 16px 18px; }
}
@media (max-width: 360px) {
  :root { --gutter: 16px; }
  .brand { width: 112px; }
  .hero-points { gap: 14px; }
  .hero-points li { font-size: 12.5px; }
  .card-actions .card-btn { padding-inline: 10px; font-size: 13px; }
}
@media (max-height: 520px) and (orientation: landscape) {
  .hero-v3 { min-height: 0; }
  .hero-v3 .hero-inner { padding-block: 36px 70px; }
  header { position: static; }
}
@supports (padding: max(0px)) {
  .whatsapp-fab { right: max(22px, env(safe-area-inset-right)); bottom: max(22px, env(safe-area-inset-bottom)); }
  .back-to-top { left: max(22px, env(safe-area-inset-left)); bottom: max(22px, env(safe-area-inset-bottom)); }
  footer { padding-bottom: max(28px, env(safe-area-inset-bottom)); }
}
html { -webkit-tap-highlight-color: transparent; }
a, button, .filter-btn, .thumb, .main-image { touch-action: manipulation; }
@media (min-width: 1600px) { :root { --max: 1360px; } body { font-size: 17px; } }
@media (min-width: 2200px) { :root { --max: 1520px; } }
@media (max-width: 640px) {
  .breadcrumbs { gap: 4px 8px; }
  .breadcrumbs a { padding: 12px 0; }
  .product-info a.card-category { padding-block: 10px; margin-block: -6px; }
  .product-info h3 a { display: inline-block; padding-block: 4px; }
}

/* Tablet (641–900px): keep multi-column layouts instead of phone stacking */
@media (min-width: 641px) and (max-width: 900px) {
  .home-category-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .home-category { flex-direction: column; }
  .home-category-image { width: 100%; }
  .home-category-label { padding: 16px 16px; font-size: 16px; border-top: 1px solid var(--line); }
  .why-grid, .pillars { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .why-card, .pillar { padding: 22px; }
  .why-card h3 { font-size: 18px; }
  .catalogue-cta { grid-template-columns: 1.1fr .9fr; padding: 40px 32px; }
  .cta-stage { min-height: 320px; margin: 0; }
  .product-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .product-grid .card-desc { display: -webkit-box; }
  .detail-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .gallery { position: sticky; top: 88px; }
  .feature-list { grid-template-columns: 1fr; }
  .about-page, .contact-page { grid-template-columns: 1fr 1fr; }
  .internal { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-brand { grid-column: auto; }
  .hero-v3 { display: block; min-height: 0; }
  .hero-v3 .hero-inner { padding-bottom: 8px; }
  .hero-v3 .hero-copy { max-width: 560px; }
  .hero-v3 h1 { font-size: 46px; }
  .hero-v3 .hero-bg { position: relative; width: 100%; height: auto; aspect-ratio: 16 / 10; background-size: cover; background-position: 50% 78%; margin: -20px 0 44px; }
  .hero-points { gap: 28px; }
}

/* Reuse the sharpened hero composition on phones so the product lineup remains clear. */
@media (max-width: 640px) { .hero-v3 .hero-bg { background-image: url("assets/hero-home-v2.png"); } }
