:root {
  --factory-steel: var(--dm-warm-bg, #faf8f5);
  --factory-line: var(--dm-line, #e3dad0);
  --factory-slate: var(--dm-ink-muted, #526070);
  --factory-ink: var(--dm-navy, #0b1728);
  --factory-brass: var(--dm-gold, #cfa864);
  --contact-green: var(--dm-whatsapp-green, #25d366);
  --contact-green-hover: var(--dm-whatsapp-green-hover, #1ebe5d);
  --contact-green-edge: var(--dm-whatsapp-dark, #128c47);
  --factory-display: var(--dm-font-display, "Outfit", sans-serif);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { 
  margin: 0; 
  color: var(--dm-ink); 
  background-color: var(--dm-warm-bg); 
  font-family: var(--dm-font-body); 
  -webkit-font-smoothing: antialiased; 
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .25em; }
h1, h2, h3, p, figure, ul { margin: 0; padding: 0; }
ul { list-style: none; }
h1, h2, h3 { font-family: var(--dm-font-display); letter-spacing: -0.02em; }

::selection { background: var(--dm-gold); color: var(--dm-navy); }
:focus-visible { outline: 3px solid var(--dm-gold); outline-offset: 4px; }
section { scroll-margin-top: 30px; }

.container { 
  width: min(calc(100% - 48px), var(--dm-container, 1260px)); 
  margin-inline: auto; 
}

.skip-link { 
  position: absolute; 
  z-index: 100; 
  left: 16px; 
  top: -100px; 
  padding: 12px 18px; 
  background: white; 
  color: var(--dm-navy); 
  font-weight: 700;
  border-radius: var(--dm-radius-sm);
  box-shadow: var(--dm-shadow-md);
  transition: top .2s ease;
}
.skip-link:focus { top: 16px; }

/* Scroll Reveal Animations */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header { 
  position: sticky; 
  top: 0;
  z-index: 50; 
  background: rgba(11, 23, 40, 0.94); 
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: white; 
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner { 
  min-height: 90px; 
  display: flex; 
  align-items: center; 
  justify-content: space-between;
  gap: 24px; 
}

.brand { 
  display: flex; 
  align-items: center;
  flex: 0 0 auto; 
  line-height: 1; 
  text-decoration: none; 
  transition: opacity .2s ease;
}
.brand:hover { opacity: 0.9; }
.brand img { 
  width: 145px; 
  height: auto; 
  max-height: 55px; 
  object-fit: contain; 
}

/* Factory Status Pill */
.factory-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(207, 168, 100, 0.3);
  border-radius: 100px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--dm-gold-light);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--dm-whatsapp-green);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.site-header nav { 
  display: flex; 
  gap: 28px; 
  margin-left: auto; 
}
.site-header nav a { 
  color: #d2dae2; 
  font-size: 12px; 
  font-weight: 700; 
  letter-spacing: .08em; 
  text-decoration: none; 
  text-transform: uppercase; 
  transition: color .2s ease;
  position: relative;
  padding-block: 4px;
}
.site-header nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--dm-gold);
  transition: width .2s ease;
}
.site-header nav a:hover { color: white; }
.site-header nav a:hover::after { width: 100%; }

.header-contact { 
  display: inline-flex; 
  align-items: center; 
  gap: 10px; 
  min-height: 46px; 
  padding: 10px 20px; 
  background: linear-gradient(135deg, var(--dm-whatsapp-green), var(--dm-whatsapp-green-hover)); 
  border-radius: var(--dm-radius-sm);
  color: var(--dm-navy); 
  font-size: 11px; 
  font-weight: 800; 
  letter-spacing: .06em; 
  text-decoration: none; 
  white-space: nowrap; 
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease; 
}
.header-contact:hover { 
  transform: translateY(-2px); 
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
  filter: brightness(1.03);
}
.whatsapp-icon { flex-shrink: 0; }

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero { 
  position: relative; 
  overflow: hidden; 
  background: radial-gradient(circle at 80% 20%, #162a45 0%, #0b1728 70%); 
  color: white; 
  padding-top: 20px;
}
.hero::before { 
  content: ""; 
  position: absolute; 
  inset: 0; 
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px); 
  background-size: 32px 32px; 
  pointer-events: none; 
}

.hero-grid { 
  position: relative; 
  display: grid; 
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); 
  gap: clamp(35px, 5vw, 70px); 
  align-items: center; 
  min-height: 600px; 
}

.hero-copy { padding-block: 60px; }

.eyebrow { 
  display: inline-flex; 
  align-items: center; 
  gap: 12px; 
  color: var(--dm-gold); 
  font-size: 11px; 
  font-weight: 800; 
  letter-spacing: .2em; 
  text-transform: uppercase; 
}
.eyebrow-rule { 
  width: 36px; 
  height: 2px; 
  background: var(--dm-gold); 
}
.eyebrow-light { color: var(--dm-gold-light); }

h1 { 
  margin: 24px 0 20px; 
  font-size: clamp(54px, 6.8vw, 92px); 
  font-weight: 850; 
  line-height: .92; 
  letter-spacing: -.03em; 
}
h1 span { 
  background: linear-gradient(135deg, #ffffff 30%, var(--dm-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead { 
  max-width: 520px; 
  margin-bottom: 36px; 
  color: #c5d3e0; 
  font-size: clamp(16px, 1.35vw, 18px); 
  line-height: 1.65; 
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.button { 
  display: inline-flex; 
  align-items: center; 
  justify-content: center;
  gap: 12px; 
  min-height: 56px; 
  padding: 16px 28px; 
  border-radius: var(--dm-radius-md);
  font-size: 13px; 
  font-weight: 800; 
  letter-spacing: .04em; 
  text-decoration: none; 
  text-transform: uppercase;
  transition: transform .2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow .2s ease, background-color .2s ease; 
}
.button:hover { transform: translateY(-3px); }

.button-contact { 
  background: linear-gradient(135deg, var(--dm-whatsapp-green), #1ebe5d); 
  color: var(--dm-navy); 
  box-shadow: 0 10px 25px -5px rgba(37, 211, 102, 0.4);
}
.button-contact:hover { 
  box-shadow: 0 15px 30px -5px rgba(37, 211, 102, 0.5);
}

.button-arrow {
  font-size: 16px;
  transition: transform .2s ease;
}
.button:hover .button-arrow {
  transform: translate(3px, -3px);
}

.hero-badge-trust {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--dm-gold-light);
  font-size: 12px;
  font-weight: 600;
  opacity: 0.9;
}

/* Hero Visual Frame */
.hero-visual { 
  position: relative; 
  align-self: stretch; 
  min-height: 540px; 
  margin-top: 20px; 
  margin-bottom: 20px;
  overflow: hidden; 
  border-radius: var(--dm-radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  background: var(--dm-navy-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-visual img { 
  width: 100%; 
  height: 100%; 
  object-fit: cover; 
  object-position: center 48%; 
  transition: transform .7s ease;
}
.hero-visual:hover img {
  transform: scale(1.03);
}

.hero-visual figcaption { 
  position: absolute; 
  right: 16px; 
  bottom: 16px; 
  padding: 8px 16px; 
  background: rgba(11, 23, 40, 0.85); 
  backdrop-filter: blur(10px);
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: white; 
  font-size: 10px; 
  font-weight: 700; 
  letter-spacing: .12em; 
}

/* Factory Rail / Stats Cards */
.factory-rail { 
  position: relative; 
  display: grid; 
  grid-template-columns: repeat(3, 1fr); 
  gap: 20px;
  padding-block: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1); 
  border-bottom: 1px solid rgba(255, 255, 255, 0.1); 
}
.stat-card { 
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--dm-radius-md);
  padding: 22px 28px; 
  display: flex; 
  flex-direction: column; 
  justify-content: center; 
  backdrop-filter: blur(6px);
  transition: background-color .3s ease, border-color .3s ease, transform .3s ease;
}
.stat-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(207, 168, 100, 0.4);
  transform: translateY(-2px);
}
.stat-card strong { 
  font-family: var(--dm-font-display); 
  font-size: clamp(28px, 2.8vw, 42px); 
  font-weight: 850; 
  line-height: 1; 
  letter-spacing: .01em; 
  color: var(--dm-gold);
}
.stat-card span { 
  margin-top: 8px; 
  color: #b8c7d6; 
  font-size: 10px; 
  font-weight: 800; 
  letter-spacing: .16em; 
}

/* Hero Production Banner */
.hero-production { 
  position: relative; 
  height: 220px; 
  overflow: hidden; 
  background: var(--dm-navy-deep); 
  margin-top: 20px;
}
.hero-production img { 
  width: 100%; 
  height: 100%; 
  object-fit: cover; 
  object-position: center 36%; 
  filter: saturate(.8) brightness(.85); 
  transition: transform .8s ease;
}
.hero-production:hover img {
  transform: scale(1.02);
}
.hero-production::after { 
  content: ""; 
  position: absolute; 
  inset: 0; 
  background: linear-gradient(90deg, rgba(11,23,40,0.92) 0%, rgba(11,23,40,0.3) 60%, rgba(11,23,40,0.85) 100%); 
  pointer-events: none; 
}
.hero-production figcaption { 
  position: absolute; 
  z-index: 1; 
  inset: auto 0 24px; 
  display: flex; 
  align-items: flex-end; 
  justify-content: space-between; 
  gap: 20px; 
  color: white; 
}
.hero-production figcaption span { 
  font-family: var(--dm-font-display); 
  font-size: clamp(24px, 2.8vw, 38px); 
  font-weight: 800; 
  letter-spacing: .02em; 
  line-height: 1.1; 
}
.hero-production figcaption small { 
  font-size: 10px; 
  font-weight: 700; 
  letter-spacing: .12em; 
  color: var(--dm-gold-light);
  opacity: 0.85;
}

/* ==========================================================================
   SECTION COMMON
   ========================================================================== */
.section { padding-block: clamp(70px, 8vw, 110px); }

.section-heading { 
  display: grid; 
  grid-template-columns: minmax(0, 1.5fr) minmax(240px, .6fr); 
  gap: 16px clamp(35px, 6vw, 90px); 
  align-items: flex-end; 
  margin-bottom: 48px;
}
.section-heading .eyebrow { grid-column: 1 / -1; }

h2 { 
  font-size: clamp(42px, 5vw, 74px); 
  font-weight: 850; 
  line-height: .96; 
  letter-spacing: -.02em; 
  color: var(--dm-navy);
}
h2 span { color: var(--dm-ink-muted); }

.section-heading > p:last-child { 
  max-width: 360px; 
  color: var(--dm-ink-muted); 
  font-size: 15px; 
  line-height: 1.6; 
}

/* ==========================================================================
   APPLICATIONS SECTION
   ========================================================================== */
.applications { background: var(--dm-warm-bg); }

.applications-grid { 
  display: grid; 
  grid-template-columns: repeat(3, minmax(0, 1fr)); 
  gap: 24px; 
  margin-top: 40px; 
}

.application-item { 
  min-height: 280px; 
  padding: 36px 32px; 
  display: flex; 
  flex-direction: column; 
  align-items: flex-start; 
  background: var(--dm-white);
  border-radius: var(--dm-radius-lg);
  border: 1px solid var(--dm-line);
  box-shadow: var(--dm-shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.application-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--dm-shadow-md);
  border-color: var(--dm-gold);
}

.application-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--dm-radius-md);
  background: var(--dm-gold-light);
  color: var(--dm-gold-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.application-item h3 { 
  margin-bottom: 14px; 
  font-size: clamp(24px, 2.4vw, 32px); 
  font-weight: 850; 
  line-height: 1.1; 
  color: var(--dm-navy);
}

.application-item p { 
  margin-top: auto; 
  color: var(--dm-ink-muted); 
  font-size: 14px; 
  line-height: 1.65; 
}

/* Buyer Paths B2B Cards */
.buyer-paths { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 24px;
  margin-top: 48px; 
}

.buyer-card {
  padding: 36px 40px;
  background: var(--dm-white);
  border-radius: var(--dm-radius-xl);
  border: 1px solid var(--dm-line);
  box-shadow: var(--dm-shadow-md);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform .3s ease, box-shadow .3s ease;
}
.buyer-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--dm-shadow-lg);
}

.path-retailer {
  border-top: 4px solid var(--dm-navy);
}
.path-company {
  border-top: 4px solid var(--dm-gold);
}

.path-badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--dm-warm-bg);
  border-radius: 100px;
  color: var(--dm-navy);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin-bottom: 16px;
}

.buyer-card strong {
  font-family: var(--dm-font-display);
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--dm-navy);
  margin-bottom: 18px;
}

.path-features {
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.path-features li {
  font-size: 13px;
  color: var(--dm-ink-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.path-features li span {
  color: var(--dm-whatsapp-green);
  font-weight: 800;
}

.button-path { 
  display: inline-flex; 
  align-items: center; 
  justify-content: space-between; 
  gap: 12px; 
  width: 100%;
  min-height: 52px; 
  padding: 14px 22px; 
  background: linear-gradient(135deg, var(--dm-whatsapp-green), #1ebe5d); 
  border-radius: var(--dm-radius-md);
  color: var(--dm-navy); 
  font-size: 12px; 
  font-weight: 800; 
  letter-spacing: .06em; 
  text-decoration: none; 
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.25);
  transition: transform .2s ease, box-shadow .2s ease; 
}
.button-path:hover { 
  transform: translateY(-2px); 
  box-shadow: 0 10px 22px rgba(37, 211, 102, 0.35);
}

/* ==========================================================================
   PRODUCTION SECTION & COLOR SWATCHES
   ========================================================================== */
.production { 
  background: var(--dm-white); 
  border-top: 1px solid var(--dm-line);
  border-bottom: 1px solid var(--dm-line);
}

.production-layout { 
  display: grid; 
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); 
  gap: clamp(38px, 5.6vw, 80px); 
  align-items: center; 
}

.production-copy h2 { 
  margin: 20px 0 20px; 
  font-size: clamp(44px, 4.4vw, 66px); 
}
.production-copy > p:not(.eyebrow) { 
  color: var(--dm-ink-muted); 
  font-size: 15px; 
  line-height: 1.7; 
}
.production-copy .button { margin-top: 32px; }

.production-images { 
  display: grid; 
  grid-template-columns: 1.1fr 0.9fr; 
  gap: 16px; 
}
.production-images figure { 
  position: relative;
  overflow: hidden; 
  border-radius: var(--dm-radius-lg);
  box-shadow: var(--dm-shadow-md);
  background: var(--dm-navy-surface);
}
.production-images img { 
  width: 100%; 
  height: 480px; 
  object-fit: cover; 
  transition: transform .6s ease;
}
.production-images figure:hover img {
  transform: scale(1.04);
}
.factory-image img { object-position: 50% 48%; }
.product-image img { object-position: 51% 49%; }

.production-images figcaption { 
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  padding: 12px 14px; 
  background: rgba(11, 23, 40, 0.82); 
  backdrop-filter: blur(8px);
  color: white; 
  font-size: 10px; 
  font-weight: 700; 
  letter-spacing: .08em; 
}

/* Colors Interactive Block */
.colors-block { 
  display: grid; 
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); 
  gap: 48px; 
  align-items: center; 
  margin-top: 70px; 
  padding-top: 50px; 
  border-top: 2px solid var(--dm-line); 
}

.colors-copy h3 { 
  margin: 14px 0 10px; 
  font-size: clamp(28px, 2.8vw, 40px); 
  font-weight: 850; 
  color: var(--dm-navy);
}
.colors-copy p:not(.eyebrow) { 
  color: var(--dm-ink-muted); 
  font-size: 14px; 
  line-height: 1.6; 
}

/* Selected Color Feedback Info Box */
.selected-color-info {
  margin-top: 24px;
  padding: 16px 20px;
  background: var(--dm-warm-bg);
  border-left: 4px solid var(--dm-gold);
  border-radius: 0 var(--dm-radius-md) var(--dm-radius-md) 0;
}
.selected-color-info .info-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--dm-gold-hover);
  display: block;
  margin-bottom: 2px;
}
.selected-color-info strong {
  font-family: var(--dm-font-display);
  font-size: 18px;
  color: var(--dm-navy);
  display: block;
  margin-bottom: 4px;
}
.selected-color-info p {
  font-size: 13px;
  color: var(--dm-ink-muted);
  line-height: 1.4;
}

.colors-list { 
  display: grid; 
  grid-template-columns: repeat(4, minmax(0, 1fr)); 
  gap: 16px; 
}

.color-option { 
  display: flex;
  flex-direction: column;
  gap: 12px; 
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  text-align: left;
  font-family: inherit;
  color: var(--dm-navy); 
  font-size: 10px; 
  font-weight: 800; 
  letter-spacing: .08em; 
  transition: transform .2s ease;
}
.color-option:hover {
  transform: translateY(-3px);
}

.color-sample { 
  display: block; 
  height: 90px; 
  border-radius: var(--dm-radius-md);
  border: 2px solid transparent; 
  box-shadow: var(--dm-shadow-sm);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
  position: relative;
}

.color-option.is-active .color-sample {
  border-color: var(--dm-gold);
  box-shadow: 0 0 0 3px rgba(207, 168, 100, 0.3), var(--dm-shadow-md);
}

.color-blue { background: #2b4260; }
.color-graphite { background: #4a5158; }
.color-sand { background: #c2b5a5; }
.color-caramel { background: #966f54; }

/* ==========================================================================
   FINAL CTA & FOOTER
   ========================================================================== */
.final-cta { 
  position: relative; 
  overflow: hidden; 
  padding-top: clamp(90px, 9vw, 130px); 
  background: radial-gradient(circle at 50% 0%, #162a45 0%, #050d18 100%); 
  color: white; 
}
.final-cta::before { 
  content: ""; 
  position: absolute; 
  inset: 0; 
  background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px); 
  background-size: 100px 100%; 
  pointer-events: none; 
}

.final-inner { 
  position: relative; 
  display: grid; 
  grid-template-columns: minmax(0, 1fr) auto; 
  gap: 50px; 
  align-items: center; 
  padding-bottom: clamp(80px, 8vw, 120px); 
}
.final-inner > div { max-width: 760px; }

.final-inner h2 { 
  margin: 20px 0; 
  color: white;
}
.final-inner h2 span { 
  color: var(--dm-gold); 
}

.final-inner p:not(.eyebrow) { 
  max-width: 580px; 
  color: #c5d3e0; 
  font-size: 16px; 
  line-height: 1.65; 
  margin-bottom: 28px;
}

.cta-highlights {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.cta-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--dm-gold-light);
}
.cta-pill span {
  color: var(--dm-whatsapp-green);
  font-weight: 800;
}

.footer { 
  position: relative;
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  gap: 20px; 
  padding-block: 30px; 
  border-top: 1px solid rgba(255, 255, 255, 0.12); 
}
.footer-brand img { 
  width: 110px; 
  height: auto; 
  max-height: 45px; 
  object-fit: contain; 
}
.footer-copy {
  font-size: 12px;
  color: #8fa2b5;
}
.footer a { 
  color: #e0e6e7; 
  font-size: 11px; 
  font-weight: 700; 
  letter-spacing: .08em; 
  text-decoration: none; 
  transition: color .2s ease;
}
.footer a:hover { color: var(--dm-gold); }

.mobile-contact { display: none; }

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1050px) {
  .hero-grid { gap: 30px; }
  h1 { font-size: clamp(52px, 7vw, 76px); }
  .production-layout { gap: 35px; grid-template-columns: 1fr; }
  .production-images img { height: 420px; }
  .buyer-paths { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 36px), 1260px); }
  .site-header nav { display: none; }
  .header-inner { min-height: 80px; }
  .brand img { width: 130px; }
  .factory-status-pill { display: none; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { padding-block: 40px; }
  .hero-visual { min-height: 440px; }
  .section-heading { grid-template-columns: 1fr; }
  .section-heading > p:last-child { max-width: 100%; }
  .applications-grid { grid-template-columns: 1fr; }
  .colors-block { grid-template-columns: 1fr; gap: 30px; }
  .final-inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  body { padding-bottom: 70px; }
  .header-inner { min-height: 72px; gap: 12px; }
  .brand img { width: 115px; }
  .header-contact { padding: 8px 14px; font-size: 10px; }

  h1 { font-size: clamp(44px, 12vw, 64px); margin: 18px 0; }
  .hero-lead { font-size: 15px; margin-bottom: 24px; }
  .hero-visual { height: 380px; min-height: auto; }

  .factory-rail { grid-template-columns: 1fr; gap: 10px; }
  .stat-card { padding: 16px 20px; }
  .stat-card strong { font-size: 28px; }

  .hero-production { height: 160px; }
  .hero-production figcaption { bottom: 14px; flex-direction: column; align-items: flex-start; gap: 4px; }

  .section { padding-block: 60px; }
  h2 { font-size: clamp(36px, 9vw, 52px); }

  .buyer-card { padding: 24px; }
  .production-images { grid-template-columns: 1fr; }
  .production-images img { height: 320px; }

  .colors-list { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .color-sample { height: 75px; }

  .footer { flex-direction: column; text-align: center; gap: 12px; }

  .mobile-contact { 
    position: fixed; 
    z-index: 90; 
    inset: auto 16px 16px; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    gap: 10px;
    min-height: 52px; 
    padding: 12px 20px; 
    background: linear-gradient(135deg, var(--dm-whatsapp-green), #1ebe5d); 
    color: var(--dm-navy); 
    border-radius: var(--dm-radius-md);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5); 
    font-size: 14px; 
    font-weight: 800; 
    letter-spacing: .03em; 
    text-decoration: none; 
    backdrop-filter: blur(10px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button, .header-contact, .button-path, .color-option, .reveal-on-scroll { 
    transition: none !important; 
    transform: none !important;
    opacity: 1 !important;
  }
}