/* ==========================================================================
   Changcheng Garment Factory — static site styles
   Denim / casual pants OEM & ODM, Africa focus. No external dependencies.
   ========================================================================== */

:root {
  --navy-950: #050d1a;
  --navy-900: #081428;
  --navy-800: #0c1d33;
  --navy-700: #12294a;
  --blue-700: #2e5486;
  --blue-600: #3c6aa4;
  --blue-500: #5586c2;
  --blue-100: #e6edf7;
  --blue-050: #f1f5fa;
  --paper: #f7f6f2;
  --paper-2: #eeede7;
  --white: #fffdf9;
  --ink: #0c1420;
  --ink-soft: #46525f;
  --ink-mute: #6d7887;
  --line: #dde2e9;
  --line-soft: #e9edf2;
  --line-dark: rgba(255, 255, 255, .14);
  --accent: #d98a3d;
  --good: #2f7d5b;
  --radius: 2px;
  --shadow: 0 30px 70px -46px rgba(8, 20, 40, .55);
  --font-sans: "Inter", "Segoe UI", "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-serif: Georgia, "Times New Roman", "Songti SC", serif;
  --page: min(1320px, calc(100% - 96px));
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
:focus-visible { outline: 2px solid var(--blue-600); outline-offset: 3px; }

.page { width: var(--page); margin: 0 auto; }
.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;
}

/* ---------- top utility bar ---------- */
.topbar {
  background: var(--navy-950);
  color: #a9b8ca;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: var(--page);
  margin: 0 auto;
  min-height: 38px;
  padding: 6px 0;
}
.topbar .where { color: #7f90a5; }
.topbar .where b { color: #cbd7e6; font-weight: 500; }
.topbar-contacts { display: flex; align-items: center; gap: 22px; }
.topbar-contacts a { display: inline-flex; align-items: center; gap: 7px; color: #b9c7d8; transition: color .2s var(--ease); }
.topbar-contacts a:hover { color: #fff; }
.topbar-contacts svg { width: 13px; height: 13px; opacity: .8; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 253, 249, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 10px 30px -24px rgba(8, 20, 40, .5); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  width: var(--page);
  margin: 0 auto;
  height: 80px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { width: 44px; height: 44px; border-radius: 50%; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.brand-sub {
  margin-top: 4px;
  font-size: 9.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a {
  position: relative;
  padding: 6px 0;
  font-size: 12px;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: color .2s var(--ease);
}
.main-nav a::after {
  content: "";
  position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--ink);
  transition: right .3s var(--ease);
}
.main-nav a:hover, .main-nav a.is-active { color: var(--ink); }
.main-nav a:hover::after, .main-nav a.is-active::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px 0 2px;
  margin-right: 2px;
  border-right: 1px solid var(--line);
  color: var(--ink-mute);
  font-size: 11px;
  letter-spacing: .1em;
}
.lang-switch button {
  padding: 5px 1px 4px;
  color: var(--ink-mute);
  font-size: 11px;
  letter-spacing: .1em;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.lang-switch button:hover { color: var(--ink); }
.lang-switch button.is-active { color: var(--ink); border-bottom-color: var(--ink); }
.lang-switch span { opacity: .4; }
.lang-switch--mobile {
  margin-top: 26px;
  padding: 0;
  border: 0;
  gap: 10px;
  font-size: 14px;
}
.lang-switch--mobile button { font-size: 14px; letter-spacing: .06em; }
.icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  color: var(--ink-soft);
  border: 1px solid transparent;
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}
.icon-btn:hover { border-color: var(--line); color: var(--ink); background: var(--white); }
.icon-btn svg { width: 19px; height: 19px; }
.inq-count {
  position: absolute; top: 2px; right: 1px;
  min-width: 17px; height: 17px;
  border-radius: 9px;
  background: var(--blue-700);
  color: #fff;
  font-size: 10px;
  line-height: 17px;
  text-align: center;
  padding: 0 4px;
  opacity: 0;
  transform: scale(.6);
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.inq-count.has-items { opacity: 1; transform: scale(1); }
.menu-toggle { display: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 26px;
  background: var(--navy-900);
  border: 1px solid var(--navy-900);
  color: var(--white);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.btn:hover { background: var(--blue-700); border-color: var(--blue-700); color: #fff; }
.btn--sm { min-height: 42px; padding: 0 18px; font-size: 11px; }
.btn--outline { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn--outline:hover { background: var(--ink); color: var(--white); }
.btn--light { background: var(--white); border-color: var(--white); color: var(--navy-900); }
.btn--light:hover { background: transparent; border-color: rgba(255, 255, 255, .8); color: #fff; }
.btn--ghost-light { background: transparent; border-color: rgba(255, 255, 255, .38); color: #fff; }
.btn--ghost-light:hover { background: #fff; border-color: #fff; color: var(--navy-900); }
.btn--whatsapp { background: var(--good); border-color: var(--good); color: #fff; }
.btn--whatsapp:hover { background: #256b4d; border-color: #256b4d; }
.btn--block { width: 100%; }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  letter-spacing: .13em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
}
.link-arrow svg { width: 14px; transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- typography ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue-700);
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; }
.eyebrow--light { color: #9db4d1; }
.section { padding: 96px 0; }
.section--tight { padding: 68px 0; }
.section--navy { background: var(--navy-900); color: #eef3fa; }
.section--navy .eyebrow { color: #93abca; }
.section--soft { background: var(--paper-2); }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 46px;
}
.section-head > div { max-width: 720px; }
.section-title {
  margin-top: 16px;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.16;
  letter-spacing: -.02em;
  font-weight: 700;
}
.section-lead { margin-top: 18px; max-width: 560px; color: var(--ink-soft); font-size: 15px; }
.section--navy .section-lead { color: #a9b9cc; }
.section-title em { font-family: var(--font-serif); font-weight: 400; font-style: italic; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 480px at 76% 6%, rgba(93, 141, 199, .38), transparent 62%),
    linear-gradient(118deg, #2e5486 0%, #18345b 44%, #081428 100%);
  color: #eef3fa;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0 44%, rgba(255, 255, 255, .05) 44% 44.3%, transparent 44.3%),
    linear-gradient(115deg, transparent 0 66%, rgba(255, 255, 255, .04) 66% 66.2%, transparent 66.2%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: 48px;
  align-items: center;
  width: var(--page);
  margin: 0 auto;
  padding: 84px 0 0;
}
.hero-copy { padding-bottom: 76px; }
.hero h1 {
  font-size: clamp(40px, 4.8vw, 66px);
  line-height: 1.05;
  letter-spacing: -.03em;
  font-weight: 700;
  color: #fff;
  margin-top: 22px;
}
.hero h1 em { font-family: var(--font-serif); font-weight: 400; font-style: italic; }
html[lang="zh-CN"] .hero h1 em,
html[lang="zh-CN"] .section-title em,
html[lang="zh-CN"] .cta-inner h2 em {
  font-family: var(--font-sans);
  font-style: normal;
  font-weight: inherit;
  letter-spacing: inherit;
}
.hero-sub {
  margin-top: 24px;
  max-width: 560px;
  color: #b9c9dd;
  font-size: 16px;
  line-height: 1.85;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-note { margin-top: 18px; font-size: 12px; letter-spacing: .06em; color: #8fa5bf; }

.hero-stage {
  position: relative;
  align-self: stretch;
  min-height: 540px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
}
.hero-stage::before {
  content: "";
  position: absolute;
  inset: 8% 4% 6% 6%;
  background: radial-gradient(closest-side, rgba(126, 164, 209, .28), transparent 72%);
  filter: blur(6px);
}
.stage-row {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: 100%;
  gap: clamp(10px, 2vw, 26px);
}
.stage-img {
  flex: 1 1 0;
  min-width: 0;
  height: clamp(250px, 25vw, 360px);
  width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 26px 34px rgba(0, 0, 0, .42));
  transition: transform .6s var(--ease);
}
.hero-stage:hover .stage-img { transform: translateY(-6px); }
.stage-labels {
  position: static;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.stage-labels span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, .22);
  background: rgba(8, 20, 40, .32);
  backdrop-filter: blur(4px);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #dbe6f3;
}
.stage-labels span i { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

.hero-stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: var(--page);
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, .16);
  padding: 26px 0 34px;
}
.hero-stat { padding: 0 26px; border-left: 1px solid rgba(255, 255, 255, .14); }
.hero-stat:first-child { border-left: 0; padding-left: 0; }
.hero-stat b { display: block; font-size: clamp(24px, 2.4vw, 32px); font-weight: 600; letter-spacing: -.02em; color: #fff; }
.hero-stat span { display: block; margin-top: 4px; font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: #93a9c2; }

/* ---------- category cards ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.cat-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.cat-card:hover { transform: translateY(-4px); border-color: #c4cfdd; box-shadow: 0 24px 46px -38px rgba(8, 20, 40, .5); }
.cat-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 288px;
  padding: 24px;
  background: linear-gradient(160deg, #eef3fa 0%, #dfe8f3 100%);
  overflow: hidden;
}
.cat-media img { max-height: 100%; width: auto; filter: drop-shadow(0 18px 20px rgba(23, 42, 70, .16)); transition: transform .6s var(--ease); }
.cat-card:hover .cat-media img { transform: scale(1.04); }
.cat-body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.cat-kicker { font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--blue-700); }
.cat-title { font-size: 19px; font-weight: 650; letter-spacing: -.01em; }
.cat-desc { font-size: 13.5px; color: var(--ink-soft); line-height: 1.7; }
.cat-link { margin-top: auto; padding-top: 8px; display: inline-flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); }
.cat-link svg { width: 13px; transition: transform .25s var(--ease); }
.cat-card:hover .cat-link svg { transform: translateX(4px); }

/* ---------- product cards ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.product-card:hover { transform: translateY(-4px); border-color: #c4cfdd; box-shadow: 0 24px 46px -38px rgba(8, 20, 40, .5); }
.product-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 5;
  padding: 26px;
  background: linear-gradient(165deg, #f0f4fa 0%, #e2eaf4 100%);
  overflow: hidden;
}
.product-media img { max-height: 88%; width: auto; filter: drop-shadow(0 20px 20px rgba(23, 42, 70, .16)); transition: transform .6s var(--ease); }
.product-card:hover .product-media img { transform: scale(1.035); }
.product-badges { position: absolute; top: 12px; left: 12px; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; z-index: 2; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 9.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.pill--dark { background: var(--navy-900); border-color: var(--navy-900); color: var(--white); }
.pill--blue { background: var(--blue-100); border-color: #cfdcec; color: var(--blue-700); }
.card-inq {
  position: absolute;
  top: 10px; right: 10px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--line);
  background: rgba(255, 253, 249, .92);
  color: var(--ink-soft);
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.card-inq:hover { border-color: var(--ink); color: var(--ink); }
.card-inq.is-added { background: var(--navy-900); border-color: var(--navy-900); color: #fff; }
.card-inq svg { width: 16px; height: 16px; }
.product-body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-ref { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-mute); }
.product-name { font-size: 17px; font-weight: 650; line-height: 1.35; letter-spacing: -.01em; }
.product-name a:hover { text-decoration: underline; text-underline-offset: 4px; }
.product-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.product-tags span { font-size: 10px; letter-spacing: .04em; color: var(--ink-soft); border: 1px solid var(--line); padding: 3px 7px; }
.product-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line-soft); }
.product-lead { font-size: 11px; color: var(--ink-mute); letter-spacing: .04em; }
.product-link { display: inline-flex; align-items: center; gap: 7px; font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--navy-900); }
.product-link svg { width: 12px; transition: transform .2s var(--ease); }
.product-link:hover svg { transform: translateX(3px); }

/* ---------- savings (navy) ---------- */
.savings-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line-dark); }
.saving { padding: 34px 30px 8px; border-left: 1px solid var(--line-dark); }
.saving:first-child { border-left: 0; padding-left: 0; }
.saving-no { font-family: var(--font-serif); font-style: italic; font-size: 15px; color: #8fa6c1; }
.saving-title { margin-top: 8px; font-size: 30px; letter-spacing: .06em; font-weight: 600; color: #fff; }
.saving ul { margin-top: 22px; display: grid; gap: 11px; }
.saving li { position: relative; padding-left: 18px; color: #b6c5d7; font-size: 14px; line-height: 1.65; }
.saving li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 1px; background: var(--accent); }

/* ---------- process ---------- */
.process-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.process-card { position: relative; padding: 28px 26px 26px; background: var(--white); border: 1px solid var(--line); }
.process-no { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: 1px solid var(--line); font-family: var(--font-serif); font-style: italic; font-size: 15px; color: var(--blue-700); }
.process-time { position: absolute; top: 30px; right: 24px; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-mute); }
.process-title { margin-top: 18px; font-size: 18px; font-weight: 650; }
.process-text { margin-top: 9px; color: var(--ink-soft); font-size: 13.5px; line-height: 1.75; }

/* ---------- africa / split feature ---------- */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: center; }
.split-media { position: relative; }
.split-panel {
  position: relative;
  min-height: 420px;
  padding: 30px;
  background: linear-gradient(150deg, #eef3fa 0%, #dde7f2 100%);
  border: 1px solid var(--line);
  overflow: hidden;
}
.split-panel .p1 { position: absolute; left: 10%; top: 12%; height: 300px; filter: drop-shadow(0 22px 24px rgba(23, 42, 70, .18)); }
.split-panel .p2 { position: absolute; right: 8%; top: 24%; height: 280px; filter: drop-shadow(0 22px 24px rgba(23, 42, 70, .18)); }
.split-panel-note { position: absolute; left: 30px; bottom: 24px; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-mute); }
.split h2 { font-size: clamp(28px, 3vw, 42px); line-height: 1.18; letter-spacing: -.02em; }
.split p { margin-top: 18px; color: var(--ink-soft); }
.split-list { margin-top: 26px; display: grid; gap: 10px; }
.split-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--ink-soft); }
.split-list svg { flex-shrink: 0; width: 15px; height: 15px; margin-top: 4px; color: var(--blue-700); }
.section--navy .split p, .section--navy .split-list li { color: #b6c5d7; }
.section--navy .split h2 { color: #fff; }
.section--navy .split-list svg { color: var(--accent); }

/* ---------- GM quote ---------- */
.quote-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 34px;
  align-items: center;
  padding: 40px 44px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.quote-avatar {
  width: 86px; height: 86px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--navy-900);
  color: #dbe6f4;
  font-family: var(--font-serif);
  font-size: 30px;
  letter-spacing: .06em;
}
.quote-text { font-family: var(--font-serif); font-size: clamp(19px, 1.9vw, 25px); line-height: 1.55; font-style: italic; color: #1c2a3c; }
.quote-meta { margin-top: 16px; font-family: var(--font-sans); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); font-style: normal; }
.quote-meta b { color: var(--ink); font-weight: 600; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(700px 300px at 82% 12%, rgba(96, 145, 204, .38), transparent 60%),
    linear-gradient(115deg, #2e5486 0%, #16325a 52%, #081428 100%);
  color: #fff;
  padding: 84px 0;
}
.cta-inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 44px; }
.cta-inner h2 { font-size: clamp(30px, 3.6vw, 48px); line-height: 1.14; letter-spacing: -.02em; max-width: 760px; }
.cta-inner h2 em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; flex-shrink: 0; }
.cta-note { margin-top: 20px; font-size: 12px; letter-spacing: .06em; color: #9db4d1; }

/* ---------- footer ---------- */
.footer { background: var(--navy-950); color: #a9b6c6; padding: 74px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 48px; }
.footer .brand-name { color: #fff; }
.footer .brand-sub { color: #7e8ea2; }
.footer-about { margin-top: 20px; max-width: 330px; font-size: 13px; line-height: 1.85; color: #8e9dae; }
.footer h4 { color: #e8eef7; font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 16px; font-weight: 500; }
.footer li { margin-bottom: 10px; font-size: 13px; }
.footer a { color: #a9b6c6; transition: color .2s var(--ease); }
.footer a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 15px; height: 15px; margin-top: 3px; color: #6f87a2; flex-shrink: 0; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 52px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 11px;
  letter-spacing: .06em;
  color: #6f8092;
}

/* ---------- page head ---------- */
.page-head { padding: 70px 0 42px; border-bottom: 1px solid var(--line); }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb span { opacity: .5; }
.page-title { margin-top: 22px; font-size: clamp(34px, 4.2vw, 56px); line-height: 1.1; letter-spacing: -.03em; font-weight: 700; }
.page-intro { margin-top: 16px; max-width: 720px; color: var(--ink-soft); font-size: 15.5px; }

/* ---------- filter bar ---------- */
.filter-bar { padding: 24px 0; border-bottom: 1px solid var(--line); background: var(--paper); }
.filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.filter-label { width: 66px; flex-shrink: 0; font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-mute); }
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-chip {
  border: 1px solid var(--line);
  padding: 8px 16px;
  background: transparent;
  color: var(--ink-soft);
  font-size: 12px;
  letter-spacing: .04em;
  transition: all .2s var(--ease);
}
.filter-chip:hover { border-color: var(--ink); color: var(--ink); }
.filter-chip.is-active { background: var(--navy-900); border-color: var(--navy-900); color: var(--white); }
.filter-meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line-soft); }
.result-count { font-size: 12px; color: var(--ink-mute); letter-spacing: .04em; }
.result-count b { color: var(--ink); font-weight: 600; }
.ghost-link { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute); text-decoration: underline; text-underline-offset: 3px; }
.ghost-link:hover { color: var(--ink); }

/* ---------- products list ---------- */
.products-body { padding: 48px 0 100px; }
.product-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.empty-state { padding: 80px 24px; text-align: center; border: 1px dashed var(--line); color: var(--ink-mute); }
.empty-state b { display: block; color: var(--ink); font-size: 18px; margin-bottom: 8px; }
.custom-note {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 26px 30px;
  background: var(--blue-050);
  border: 1px solid #d9e3ef;
}
.custom-note p { color: var(--ink-soft); font-size: 14px; }
.custom-note b { color: var(--ink); }

/* ---------- product detail ---------- */
.pdp { padding: 46px 0 100px; }
.pdp-notice {
  margin-top: 16px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.8;
}
.pdp-notice b { color: var(--ink); font-weight: 600; }
.pdp-notice a { text-decoration: underline; text-underline-offset: 3px; color: var(--ink); }
.pdp-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 56px; align-items: start; }
.pdp-media {
  position: sticky;
  top: 104px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 560px;
  padding: 44px;
  background: linear-gradient(160deg, #eef3fa 0%, #dde7f2 100%);
  border: 1px solid var(--line);
}
.pdp-media img { max-height: 520px; width: auto; filter: drop-shadow(0 30px 34px rgba(23, 42, 70, .2)); }
.pdp-copy .eyebrow { margin-bottom: 14px; }
.pdp-ref { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-mute); }
.pdp-title { margin-top: 10px; font-size: clamp(30px, 3.2vw, 44px); line-height: 1.14; letter-spacing: -.025em; }
.pdp-summary { margin-top: 18px; font-size: 16px; color: var(--ink-soft); line-height: 1.8; }
.pdp-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.pdp-tags span { font-size: 10.5px; letter-spacing: .05em; color: var(--ink-soft); border: 1px solid var(--line); padding: 4px 9px; }
.pdp-programs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.pdp-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.pdp-note { margin-top: 14px; font-size: 12px; color: var(--ink-mute); line-height: 1.7; }

.spec-table { margin-top: 34px; border-top: 1px solid var(--line); }
.spec-row { display: grid; grid-template-columns: 136px minmax(0, 1fr); gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--line-soft); font-size: 13.5px; }
.spec-row dt { color: var(--ink-mute); letter-spacing: .04em; }
.spec-row dd { margin: 0; color: var(--ink); }

.subsection { margin-top: 34px; }
.subsection h3 { font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-mute); font-weight: 500; }
.subsection ul { margin-top: 14px; display: grid; gap: 9px; }
.subsection li { position: relative; padding-left: 18px; font-size: 13.5px; color: var(--ink-soft); }
.subsection li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 1px; background: var(--blue-600); }

.pdp-desc { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 14px; line-height: 1.85; }

/* ---------- capabilities ---------- */
.cap-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.cap-card { padding: 30px 28px; background: var(--white); border: 1px solid var(--line); }
.cap-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--line); color: var(--blue-700); }
.cap-icon svg { width: 20px; height: 20px; }
.cap-title { margin-top: 20px; font-size: 17px; font-weight: 650; }
.cap-text { margin-top: 8px; font-size: 13.5px; color: var(--ink-soft); line-height: 1.75; }

.quality-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.checklist { display: grid; gap: 14px; margin-top: 24px; }
.checklist li { display: flex; gap: 13px; align-items: flex-start; font-size: 14px; color: var(--ink-soft); }
.checklist svg { flex-shrink: 0; width: 16px; height: 16px; margin-top: 4px; color: var(--blue-700); }
.info-panel { padding: 32px; background: var(--blue-050); border: 1px solid #d9e3ef; }
.info-panel h3 { font-size: 18px; }
.info-panel p { margin-top: 10px; font-size: 13.5px; color: var(--ink-soft); }
.craft { margin-top: 68px; padding-top: 40px; border-top: 1px solid var(--line); }
.craft-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 26px; }
.craft-head .section-title { margin-bottom: 0; }
.craft-note { max-width: 430px; color: var(--ink-mute); font-size: 14px; line-height: 1.65; margin: 0 0 4px; }
.craft-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.craft-card { position: relative; margin: 0; overflow: hidden; background: var(--navy); border-radius: 2px; }
.craft-card img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; filter: saturate(.94) contrast(1.04); transition: transform .6s var(--ease); }
.craft-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8,20,40,0) 42%, rgba(8,20,40,.82) 100%); pointer-events: none; }
.craft-card figcaption { position: absolute; left: 16px; right: 16px; bottom: 15px; z-index: 1; display: flex; flex-direction: column; gap: 4px; color: #fff; }
.craft-card figcaption b { font-size: 13px; font-weight: 600; letter-spacing: .01em; }
.craft-card figcaption span { font-size: 11px; line-height: 1.5; color: rgba(255,255,255,.74); }
.craft-card:hover img { transform: scale(1.035); }
@media (max-width: 1000px) {
  .craft-head { flex-direction: column; align-items: flex-start; gap: 14px; }
  .craft-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .craft { margin-top: 48px; }
  .craft-grid { gap: 10px; }
  .craft-card figcaption { left: 12px; right: 12px; bottom: 11px; }
  .craft-card figcaption span { display: none; }
}
.stat-list { margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.stat-list div b { display: block; font-size: 26px; font-weight: 600; letter-spacing: -.02em; }
.stat-list div span { display: block; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute); margin-top: 2px; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  padding: 22px 0;
  text-align: left;
  font-size: 16px;
  font-weight: 550;
}
.faq-q .plus { font-size: 20px; font-weight: 300; color: var(--ink-mute); transition: transform .3s var(--ease); }
.faq-item.is-open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq-a-inner { padding: 0 0 24px; max-width: 780px; color: var(--ink-soft); font-size: 14px; line-height: 1.8; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: start; padding: 56px 0 100px; }
.contact-list { display: grid; gap: 14px; }
.contact-card { display: flex; gap: 16px; padding: 20px 22px; background: var(--white); border: 1px solid var(--line); }
.contact-card svg { flex-shrink: 0; width: 18px; height: 18px; margin-top: 3px; color: var(--blue-700); }
.contact-card h3 { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-mute); font-weight: 500; }
.contact-card a, .contact-card p { display: block; margin-top: 5px; font-size: 14.5px; color: var(--ink); word-break: break-word; }
.contact-card a[href^="mailto"],
.footer-contact a[href^="mailto"] { font-family: ui-monospace, "Cascadia Mono", Consolas, "Liberation Mono", monospace; font-size: 13.5px; letter-spacing: 0; }
.contact-card a:hover { text-decoration: underline; text-underline-offset: 3px; }
.contact-card small { display: block; margin-top: 3px; font-size: 11.5px; color: var(--ink-mute); }
.copy-btn { margin-top: 8px; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--blue-700); text-decoration: underline; text-underline-offset: 3px; }
.contact-aside { margin-top: 18px; padding: 24px; background: var(--blue-050); border: 1px solid #d9e3ef; }
.contact-aside h3 { font-size: 15px; }
.contact-aside p { margin-top: 8px; font-size: 13px; color: var(--ink-soft); }
.next-steps { margin-top: 18px; display: grid; gap: 12px; }
.next-steps li { display: flex; gap: 12px; font-size: 13px; color: var(--ink-soft); }
.next-steps b { flex-shrink: 0; width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); font-size: 10px; color: var(--blue-700); }

.form-card { padding: 38px 40px; background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); }
.form-card > h2 { font-size: 24px; letter-spacing: -.01em; }
.form-card > p { margin-top: 8px; color: var(--ink-mute); font-size: 12.5px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 18px; margin-top: 28px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-mute); }
.field label .req { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 12px 13px;
  font-size: 14px;
  border-radius: 0;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-600); background: #fff; }
.field textarea { min-height: 96px; resize: vertical; }
.selected-styles { margin-top: 26px; padding: 18px; background: var(--blue-050); border: 1px solid #d9e3ef; }
.selected-styles h3 { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-mute); font-weight: 500; }
.selected-styles-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 10px; }
.style-chip { display: inline-flex; align-items: center; gap: 7px; padding: 5px 9px; background: var(--white); border: 1px solid var(--line); font-size: 11.5px; color: var(--ink-soft); }
.style-chip button { color: var(--ink-mute); font-size: 13px; line-height: 1; padding: 0 1px; }
.style-chip button:hover { color: var(--ink); }
.selected-empty { font-size: 12px; color: var(--ink-mute); margin-top: 8px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.form-note { margin-top: 14px; font-size: 11.5px; color: var(--ink-mute); line-height: 1.7; }

/* ---------- inquiry drawer ---------- */
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  z-index: 90;
  width: min(430px, 100%);
  background: var(--white);
  transform: translateX(102%);
  transition: transform .45s var(--ease);
  display: flex;
  flex-direction: column;
  box-shadow: -24px 0 60px -40px rgba(8, 20, 40, .55);
}
.drawer.is-open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 22px 24px; border-bottom: 1px solid var(--line); }
.drawer-head h3 { font-size: 15px; letter-spacing: .08em; text-transform: uppercase; }
.drawer-body { flex: 1; overflow: auto; padding: 10px 24px; }
.drawer-empty { padding: 76px 12px; text-align: center; color: var(--ink-mute); font-size: 13px; line-height: 1.8; }
.inq-item { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line-soft); }
.inq-thumb { width: 64px; height: 78px; display: flex; align-items: center; justify-content: center; background: linear-gradient(160deg, #eef3fa, #dfe8f3); }
.inq-thumb img { max-height: 66px; width: auto; }
.inq-item h4 { font-size: 13.5px; font-weight: 600; line-height: 1.35; }
.inq-item p { margin-top: 3px; font-size: 11px; color: var(--ink-mute); letter-spacing: .04em; }
.inq-item .rm { font-size: 11px; color: var(--ink-mute); text-decoration: underline; text-underline-offset: 3px; }
.drawer-foot { padding: 18px 24px 26px; border-top: 1px solid var(--line); }
.drawer-foot p { margin-bottom: 12px; font-size: 11.5px; color: var(--ink-mute); line-height: 1.6; }

/* ---------- overlays / toast ---------- */
.backdrop { position: fixed; inset: 0; z-index: 85; background: rgba(5, 13, 26, .5); backdrop-filter: blur(3px); display: none; }
.backdrop.is-on { display: block; }
.toast-wrap { position: fixed; left: 50%; bottom: 32px; z-index: 120; transform: translateX(-50%); display: flex; flex-direction: column; gap: 10px; align-items: center; pointer-events: none; }
.toast { background: var(--navy-900); color: #eef3fa; font-size: 13px; letter-spacing: .03em; padding: 13px 22px; box-shadow: 0 20px 44px -22px rgba(0, 0, 0, .6); animation: toastIn .3s var(--ease) both; max-width: 90vw; text-align: center; }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.toast.is-out { animation: toastOut .3s var(--ease) both; }
@keyframes toastOut { to { opacity: 0; transform: translateY(8px); } }

/* ---------- mobile nav ---------- */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  padding: 24px 26px 36px;
  transform: translateY(-102%);
  transition: transform .45s var(--ease);
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav-head { display: flex; align-items: center; justify-content: space-between; }
.mobile-nav nav { margin-top: 40px; display: flex; flex-direction: column; }
.mobile-nav nav a { display: flex; align-items: baseline; justify-content: space-between; padding: 17px 0; border-bottom: 1px solid var(--line); font-size: 21px; letter-spacing: .02em; }
.mobile-nav nav a span { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-mute); }
.mobile-nav-foot { margin-top: auto; font-size: 12px; color: var(--ink-mute); line-height: 1.9; }

/* ---------- floating whatsapp ---------- */
.float-wa {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 70;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--good);
  color: #fff;
  box-shadow: 0 18px 40px -20px rgba(0, 0, 0, .55);
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.float-wa:hover { background: #256b4d; transform: translateY(-2px); }
.float-wa svg { width: 22px; height: 22px; }
.float-wa span { display: none; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: translateY(0); }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  :root { --page: calc(100% - 64px); }
  .main-nav { gap: 20px; }
  .hero-grid { gap: 34px; }
  .pdp-grid { gap: 40px; }
  .contact-grid { gap: 40px; }
  .split { gap: 40px; }
  .cat-grid, .product-grid { gap: 14px; }
}

@media (max-width: 1000px) {
  .main-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .hero-grid { grid-template-columns: 1fr; gap: 0; padding-top: 60px; }
  .hero-copy { padding-bottom: 26px; }
  .hero-stage { min-height: 380px; gap: 22px; }
  .stage-img { height: clamp(220px, 36vw, 300px); }
  .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cap-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pdp-grid { grid-template-columns: 1fr; }
  .pdp-media { position: static; min-height: 0; padding: 30px; }
  .pdp-media img { max-height: 420px; }
  .split { grid-template-columns: 1fr; }
  .split-media { order: 2; }
  .quality-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .quote-card { grid-template-columns: auto 1fr; }
  .quote-card .btn { grid-column: 1 / -1; justify-self: start; }
}

@media (max-width: 720px) {
  :root { --page: calc(100% - 40px); }
  body { font-size: 15px; }
  .section { padding: 64px 0; }
  .section--tight { padding: 48px 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 18px; margin-bottom: 30px; }
  .topbar { font-size: 9.5px; letter-spacing: .06em; }
  .topbar .where { display: none; }
  .topbar-inner { min-height: 34px; justify-content: center; }
  .topbar-contacts { gap: 14px; }
  .header-inner { height: 66px; gap: 12px; }
  .brand img { width: 38px; height: 38px; }
  .brand-name { font-size: 12.5px; letter-spacing: .12em; }
  .brand-sub { font-size: 8.5px; }
  .header-actions .btn { display: none; }
  .header-actions .lang-switch { display: none; }
  .hero-grid { padding-top: 44px; }
  .hero h1 { font-size: clamp(34px, 9vw, 46px); }
  .hero-sub { font-size: 14.5px; }
  .hero-actions .btn { flex: 1 1 auto; }
  .hero-stage { min-height: 300px; margin: 10px 0 20px; gap: 18px; }
  .stage-img { height: clamp(170px, 46vw, 230px); }
  .stage-labels { gap: 6px; }
  .stage-labels span { font-size: 8.5px; padding: 5px 8px; }
  .hero-stats { grid-template-columns: 1fr 1fr; padding: 20px 0 26px; }
  .hero-stat { padding: 10px 16px; }
  .hero-stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .hero-stat:nth-child(3), .hero-stat:nth-child(4) { border-top: 1px solid rgba(255,255,255,.14); }
  .hero-stat b { font-size: 22px; }
  .cat-grid { grid-template-columns: 1fr; }
  .cat-media { height: 240px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .product-body { padding: 14px 13px 16px; }
  .product-name { font-size: 14px; }
  .product-tags { display: none; }
  .product-lead { display: none; }
  .card-inq { width: 32px; height: 32px; }
  .savings-grid { grid-template-columns: 1fr; }
  .saving { padding: 26px 0 10px; border-left: 0; border-top: 1px solid var(--line-dark); }
  .saving:first-child { border-top: 0; padding-top: 10px; }
  .process-grid { grid-template-columns: 1fr; }
  .cap-grid { grid-template-columns: 1fr; }
  .quote-card { grid-template-columns: 1fr; padding: 28px; gap: 20px; }
  .quote-avatar { width: 66px; height: 66px; font-size: 23px; }
  .cta-band { padding: 60px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer { padding: 54px 0 26px; }
  .products-body { padding: 32px 0 70px; }
  .filter-label { width: 100%; }
  .filter-chip { padding: 7px 12px; font-size: 11.5px; }
  .filter-meta { flex-direction: column; align-items: flex-start; gap: 8px; }
  .custom-note { grid-template-columns: 1fr; padding: 22px; }
  .pdp { padding: 28px 0 70px; }
  .pdp-title { font-size: 28px; }
  .pdp-media { padding: 22px; }
  .pdp-media img { max-height: 320px; }
  .pdp-actions .btn { flex: 1 1 100%; }
  .spec-row { grid-template-columns: 104px minmax(0, 1fr); gap: 10px; font-size: 13px; }
  .contact-grid { padding: 32px 0 70px; }
  .form-card { padding: 24px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
  .form-actions .btn { flex: 1 1 100%; }
  .quote-text { font-size: 18px; }
  .float-wa span { display: none; }
  .float-wa { padding: 14px; border-radius: 50%; right: 16px; bottom: 16px; }
  .drawer { width: 100%; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}