:root {
  --ink: #092a43;
  --ink-2: #163d5c;
  --muted: #61788c;
  --blue: #1268b3;
  --blue-dark: #0b4f8f;
  --blue-soft: #eaf4fb;
  --gray: #f5f8fb;
  --line: #d8e5ee;
  --white: #ffffff;
  --whatsapp: #0fac69;
  --whatsapp-dark: #08894f;
  --shadow: 0 18px 54px rgba(8, 42, 67, 0.12);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 22px;
  grid-template-columns: auto 1fr auto;
  min-height: 76px;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 10px;
  min-width: max-content;
}

.brand-logo {
  border-radius: var(--radius);
  height: 38px;
  object-fit: contain;
  width: 38px;
}

.brand-mark {
  align-items: center;
  background: linear-gradient(135deg, var(--blue), #25a7d5);
  border-radius: var(--radius);
  color: var(--white);
  display: inline-flex;
  font-size: 18px;
  font-weight: 900;
  height: 38px;
  justify-content: center;
  line-height: 1;
  width: 38px;
}

.brand-text {
  color: var(--ink);
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
}

.primary-nav {
  align-items: center;
  display: flex;
  gap: 22px;
  justify-content: center;
}

.primary-nav a {
  color: #294963;
  font-size: 14px;
  font-weight: 800;
}

.primary-nav a:hover {
  color: var(--blue);
}

.header-actions {
  align-items: center;
  display: inline-flex;
  gap: 10px;
  justify-self: end;
  min-width: max-content;
}

.header-store {
  align-items: center;
  background: var(--blue-soft);
  border: 1px solid rgba(18, 104, 179, 0.24);
  border-radius: var(--radius);
  color: var(--blue-dark);
  display: inline-flex;
  font-size: 13px;
  font-weight: 900;
  justify-content: center;
  min-height: 42px;
  padding: 11px 13px;
  white-space: nowrap;
}

.header-store:hover {
  background: var(--blue);
  color: var(--white);
}

.language-switcher {
  display: inline-flex;
}

.language-switcher select {
  appearance: none;
  background:
    linear-gradient(45deg, transparent 50%, var(--blue-dark) 50%) calc(100% - 15px) 18px / 6px 6px no-repeat,
    linear-gradient(135deg, var(--blue-dark) 50%, transparent 50%) calc(100% - 10px) 18px / 6px 6px no-repeat,
    var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink-2);
  cursor: pointer;
  font-size: 13px;
  font-weight: 900;
  min-height: 42px;
  padding: 10px 28px 10px 12px;
}

.visually-hidden {
  clip: rect(0 0 0 0);
  border: 0;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.header-whatsapp,
.btn,
.floating-whatsapp {
  align-items: center;
  border-radius: var(--radius);
  display: inline-flex;
  font-weight: 900;
  justify-content: center;
  line-height: 1.2;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, color 180ms ease, transform 180ms ease;
}

.header-whatsapp {
  background: var(--whatsapp);
  box-shadow: 0 14px 30px rgba(15, 172, 105, 0.22);
  color: var(--white);
  gap: 8px;
  min-height: 44px;
  padding: 12px 16px;
  white-space: nowrap;
}

.header-whatsapp:hover,
.btn-whatsapp:hover,
.floating-whatsapp:hover {
  background: var(--whatsapp-dark);
  transform: translateY(-1px);
}

.header-whatsapp svg,
.floating-whatsapp svg,
.btn-whatsapp svg {
  height: 20px;
  width: 20px;
}

.header-whatsapp path,
.floating-whatsapp path,
.btn-whatsapp path {
  fill: currentColor;
}

#google_translate_element,
.goog-te-banner-frame,
.goog-te-gadget,
body > .skiptranslate {
  display: none !important;
}

body {
  top: 0 !important;
}

.menu-toggle {
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  cursor: pointer;
  display: none;
  height: 42px;
  justify-content: center;
  padding: 0;
  position: relative;
  width: 42px;
}

.menu-toggle span {
  background: currentColor;
  border-radius: 2px;
  display: block;
  height: 2px;
  position: absolute;
  width: 18px;
}

.menu-toggle span:nth-child(1) {
  transform: translateY(-6px);
}

.menu-toggle span:nth-child(3) {
  transform: translateY(6px);
}

.hero-slider {
  background: var(--ink);
  height: min(760px, calc(100vh - 76px));
  min-height: 620px;
  overflow: hidden;
  position: relative;
}

.hero-slide {
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  transition: opacity 520ms ease;
}

.hero-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide img {
  height: 100%;
  object-fit: cover;
  object-position: center;
  width: 100%;
}

.hero-slide.cert-slide {
  background: linear-gradient(120deg, #eaf6fb 0%, #ffffff 56%, #d9edf7 100%);
}

.cert-hero-media {
  align-items: center;
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  inset: 56px clamp(28px, 6vw, 92px) 56px min(44vw, 650px);
  justify-items: center;
  position: absolute;
  z-index: 1;
}

.cert-hero-media img {
  background: var(--white);
  border: 1px solid rgba(216, 229, 238, 0.9);
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(8, 42, 67, 0.12);
  box-sizing: border-box;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  padding: 10px;
  width: 100%;
}

.hero-slide.cert-slide .hero-overlay {
  background:
    linear-gradient(90deg, rgba(4, 28, 48, 0.84) 0%, rgba(4, 28, 48, 0.66) 40%, rgba(4, 28, 48, 0.22) 68%, rgba(4, 28, 48, 0.04) 100%),
    linear-gradient(180deg, rgba(4, 28, 48, 0.04) 0%, rgba(4, 28, 48, 0.16) 100%);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(4, 28, 48, 0.82) 0%, rgba(4, 28, 48, 0.6) 43%, rgba(4, 28, 48, 0.15) 100%),
    linear-gradient(180deg, rgba(4, 28, 48, 0.08) 0%, rgba(4, 28, 48, 0.2) 100%);
  inset: 0;
  position: absolute;
}

.hero-content {
  color: var(--white);
  left: max(32px, calc((100vw - var(--max)) / 2));
  max-width: 680px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}

.hero-content h1,
.hero-content h2 {
  color: var(--white);
  font-size: 58px;
  font-weight: 900;
  line-height: 1.05;
  margin: 0;
  max-width: 760px;
}

.hero-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 20px;
  line-height: 1.65;
  margin: 24px 0 0;
  max-width: 650px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  border: 1px solid transparent;
  font-size: 15px;
  min-height: 48px;
  padding: 14px 20px;
  text-align: center;
}

.btn-primary {
  background: var(--blue);
  box-shadow: 0 14px 30px rgba(18, 104, 179, 0.22);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
}

.btn-outline {
  background: var(--white);
  border-color: #bdd4e4;
  color: var(--blue-dark);
}

.btn-outline:hover {
  border-color: var(--blue);
  box-shadow: 0 12px 28px rgba(8, 42, 67, 0.08);
  color: var(--blue);
  transform: translateY(-1px);
}

.btn-light {
  background: var(--gray);
  border-color: var(--line);
  color: var(--ink-2);
}

.btn.disabled,
.btn:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  pointer-events: none;
}

.slider-arrow {
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--radius);
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  height: 46px;
  justify-content: center;
  padding: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  z-index: 4;
}

.slider-arrow:hover {
  background: var(--white);
  color: var(--blue);
}

.slider-arrow.prev {
  left: 28px;
}

.slider-arrow.next {
  right: 28px;
}

.slider-arrow svg {
  height: 24px;
  width: 24px;
}

.slider-arrow path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.5;
}

.slider-dots {
  align-items: center;
  bottom: 28px;
  display: flex;
  gap: 10px;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  z-index: 4;
}

.slider-dots button {
  background: rgba(255, 255, 255, 0.65);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  height: 9px;
  padding: 0;
  transition: background 180ms ease, width 180ms ease;
  width: 9px;
}

.slider-dots button.active {
  background: var(--white);
  width: 34px;
}

.section {
  margin: 0 auto;
  max-width: var(--max);
  padding: 92px 32px;
}

.section-heading {
  align-items: end;
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  margin-bottom: 42px;
}

.section-heading.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  max-width: 760px;
  text-align: center;
}

h2 {
  color: var(--ink);
  font-size: 42px;
  font-weight: 900;
  line-height: 1.12;
  margin: 0;
}

h3 {
  color: var(--ink);
  font-size: 24px;
  font-weight: 900;
  line-height: 1.2;
  margin: 0;
}

.section p,
.split-copy p,
.final-cta p,
.instagram-section p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
  margin: 0;
}

.section-heading p {
  margin-top: 16px;
}

.production-video-section {
  background:
    linear-gradient(180deg, #ffffff 0%, #f4f9fd 100%);
  max-width: none;
  padding-left: max(32px, calc((100vw - var(--max)) / 2));
  padding-right: max(32px, calc((100vw - var(--max)) / 2));
}

.video-proof-list {
  align-content: start;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.video-proof-list span {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.25;
  padding: 12px 14px;
}

.production-video-rail {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 2px 2px 18px;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--blue) #dcebf4;
}

.production-video-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(8, 42, 67, 0.08);
  flex: 0 0 360px;
  overflow: hidden;
  scroll-snap-align: start;
}

.production-video-card video {
  aspect-ratio: 16 / 9;
  background: #082a42;
  display: block;
  object-fit: cover;
  width: 100%;
}

.production-video-card h3 {
  font-size: 20px;
  margin: 18px 18px 0;
}

.production-video-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 9px 18px 20px;
}

.product-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.catalog-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 38px rgba(8, 42, 67, 0.06);
  display: grid;
  overflow: hidden;
}

.catalog-gallery {
  aspect-ratio: 4 / 3;
  background: var(--gray);
  overflow: hidden;
  position: relative;
}

.catalog-gallery img {
  aspect-ratio: 4 / 3;
  background: var(--gray);
  cursor: pointer;
  display: block;
  height: 100%;
  object-fit: cover;
  transition: transform 260ms ease;
  width: 100%;
}

.catalog-gallery img:hover {
  transform: scale(1.025);
}

.catalog-gallery-btn {
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(206, 224, 234, 0.95);
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(8, 42, 67, 0.14);
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  height: 36px;
  justify-content: center;
  opacity: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  transition: opacity 180ms ease, transform 180ms ease, background 180ms ease;
  width: 36px;
  z-index: 2;
}

.catalog-gallery:hover .catalog-gallery-btn,
.catalog-gallery:focus-within .catalog-gallery-btn {
  opacity: 1;
}

.catalog-gallery-btn:hover {
  background: var(--white);
  transform: translateY(-50%) scale(1.07);
}

.catalog-gallery-btn svg {
  height: 18px;
  width: 18px;
}

.catalog-gallery-btn path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}

.catalog-gallery-btn.prev {
  left: 12px;
}

.catalog-gallery-btn.next {
  right: 12px;
}

.catalog-gallery-dots {
  align-items: center;
  bottom: 12px;
  display: flex;
  gap: 7px;
  justify-content: center;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  z-index: 2;
}

.catalog-gallery-dots button {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(8, 42, 67, 0.16);
  border-radius: 999px;
  cursor: pointer;
  height: 8px;
  padding: 0;
  transition: background 180ms ease, transform 180ms ease, width 180ms ease;
  width: 8px;
}

.catalog-gallery-dots button.active {
  background: var(--blue);
  transform: scale(1.08);
  width: 22px;
}

.catalog-gallery-count {
  background: rgba(4, 28, 48, 0.72);
  border-radius: 999px;
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  padding: 7px 10px;
  position: absolute;
  right: 12px;
  top: 12px;
  z-index: 2;
}

.catalog-body {
  display: grid;
  gap: 13px;
  padding: 22px;
}

.catalog-body span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.catalog-body p {
  color: var(--muted);
  margin: 0;
}

.catalog-body small {
  background: var(--blue-soft);
  border-radius: var(--radius);
  color: var(--ink-2);
  display: block;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.45;
  padding: 10px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 38px rgba(8, 42, 67, 0.06);
  overflow: hidden;
}

.product-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.product-card-body {
  display: grid;
  gap: 18px;
  padding: 28px;
}

.product-card-body p {
  color: var(--muted);
  line-height: 1.72;
  margin: 0;
}

.split-section {
  align-items: center;
  display: grid;
  gap: 54px;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1fr);
}

.split-media {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.split-media img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.factory-gallery {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.factory-gallery img {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(8, 42, 67, 0.08);
  object-fit: cover;
  width: 100%;
}

.split-copy {
  display: grid;
  gap: 22px;
}

.metric-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-grid div,
.icon-card-grid div,
.application-grid div,
.custom-grid div,
.advantage-row div {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.metric-grid div {
  display: grid;
  gap: 4px;
  min-height: 86px;
  padding: 18px;
}

.metric-grid strong {
  color: var(--blue-dark);
  font-size: 22px;
  font-weight: 900;
  line-height: 1.15;
}

.metric-grid span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.wholesale-section {
  background: var(--blue-soft);
  max-width: none;
  padding-left: max(32px, calc((100vw - var(--max)) / 2));
  padding-right: max(32px, calc((100vw - var(--max)) / 2));
}

.advantage-row {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-bottom: 30px;
}

.advantage-row div,
.custom-grid div,
.application-grid div {
  color: var(--ink-2);
  font-size: 15px;
  font-weight: 900;
  min-height: 72px;
  padding: 18px;
}

.private-label-section {
  max-width: none;
  padding-left: max(32px, calc((100vw - var(--max)) / 2));
  padding-right: max(32px, calc((100vw - var(--max)) / 2));
}

.private-label-inner {
  align-items: center;
  background: linear-gradient(135deg, #0d5f9d, #25a7d5);
  border-radius: var(--radius);
  color: var(--white);
  display: grid;
  gap: 44px;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1fr);
  padding: 58px;
}

.private-label-inner h2,
.private-label-inner p {
  color: var(--white);
}

.private-label-inner p {
  margin: 18px 0 28px;
  opacity: 0.94;
}

.custom-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.custom-grid div {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--white);
}

.icon-card-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.icon-card-grid div {
  color: var(--ink-2);
  display: grid;
  font-size: 15px;
  font-weight: 900;
  gap: 18px;
  min-height: 150px;
  padding: 22px;
}

.icon-card-grid span {
  align-items: center;
  background: var(--blue-soft);
  border-radius: var(--radius);
  color: var(--blue-dark);
  display: inline-flex;
  font-size: 13px;
  height: 38px;
  justify-content: center;
  width: 42px;
}

.certifications-section {
  background: var(--gray);
  max-width: none;
  padding-left: max(32px, calc((100vw - var(--max)) / 2));
  padding-right: max(32px, calc((100vw - var(--max)) / 2));
}

.cert-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cert-grid img {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 38px rgba(8, 42, 67, 0.08);
  width: 100%;
}

.application-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.instagram-section {
  align-items: center;
  background: var(--blue-soft);
  border-radius: var(--radius);
  display: flex;
  gap: 30px;
  justify-content: space-between;
}

.instagram-section h2 {
  margin-bottom: 12px;
}

.final-cta {
  background: linear-gradient(135deg, rgba(8, 42, 67, 0.9), rgba(18, 104, 179, 0.88)), url("images/factory-overview.jpg");
  background-position: center;
  background-size: cover;
  color: var(--white);
  margin: 0 auto;
  padding: 92px 32px;
  text-align: center;
}

.final-cta h2 {
  color: var(--white);
  font-size: 44px;
  margin: 0 auto;
  max-width: 760px;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.9);
  margin: 18px auto 30px;
  max-width: 720px;
}

.site-footer {
  background: #071d30;
  color: rgba(255, 255, 255, 0.78);
  display: grid;
  gap: 30px;
  grid-template-columns: minmax(260px, 1fr) minmax(180px, 0.6fr) minmax(260px, 0.8fr);
  padding: 52px max(32px, calc((100vw - var(--max)) / 2));
}

.site-footer .brand-text,
.site-footer h3 {
  color: var(--white);
}

.site-footer p {
  margin: 8px 0 0;
}

.site-footer a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  grid-column: 1 / -1;
  padding-top: 22px;
}

.floating-whatsapp {
  background: var(--whatsapp);
  bottom: 24px;
  box-shadow: 0 16px 36px rgba(15, 172, 105, 0.26);
  color: var(--white);
  gap: 9px;
  min-height: 52px;
  padding: 14px 18px;
  position: fixed;
  right: 24px;
  z-index: 80;
}

.floating-whatsapp:hover {
  transform: scale(1.04);
}

.page-shell {
  margin: 0 auto;
  max-width: var(--max);
  padding: 46px 32px 92px;
}

.breadcrumb {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 14px;
  font-weight: 800;
  gap: 10px;
  margin-bottom: 28px;
}

.breadcrumb a {
  color: var(--blue-dark);
}

.page-heading {
  margin-bottom: 34px;
  max-width: 760px;
}

.page-heading h1,
.detail-info h1 {
  color: var(--ink);
  font-size: 44px;
  font-weight: 900;
  line-height: 1.1;
  margin: 0;
}

.page-heading p,
.detail-summary {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
  margin: 14px 0 0;
}

.detail-layout {
  align-items: start;
  display: grid;
  gap: 44px;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1fr);
}

.detail-media {
  display: grid;
  gap: 16px;
}

.detail-main-image,
.product-video {
  background: var(--gray);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 38px rgba(8, 42, 67, 0.08);
  width: 100%;
}

.detail-main-image {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-video {
  aspect-ratio: 16 / 9;
}

.thumb-row {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.thumb-row button {
  background: var(--white);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 3px;
}

.thumb-row button.active {
  border-color: var(--blue);
}

.thumb-row img {
  aspect-ratio: 1;
  border-radius: 5px;
  object-fit: cover;
  width: 100%;
}

.detail-info {
  display: grid;
  gap: 22px;
}

.detail-category {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.product-info-list {
  border-bottom: 1px solid var(--line);
  margin: 0;
}

.product-info-list div {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 16px;
  grid-template-columns: 180px 1fr;
  padding: 16px 0;
}

.product-info-list dt {
  color: var(--ink);
  font-weight: 900;
}

.product-info-list dd {
  color: var(--muted);
  margin: 0;
}

.order-box,
.cart-summary,
.checkout-form,
.checkout-summary {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 38px rgba(8, 42, 67, 0.08);
}

.order-box {
  display: grid;
  gap: 12px;
  padding: 24px;
}

.order-box label,
.checkout-form label span {
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 900;
}

.order-box select,
.qty-control input,
.checkout-form input,
.checkout-form textarea {
  background: #fbfdff;
  border: 1px solid #c7dae8;
  border-radius: var(--radius);
  color: var(--ink);
  min-height: 44px;
  outline: none;
  padding: 11px 12px;
  width: 100%;
}

.order-box select:focus,
.qty-control input:focus,
.checkout-form input:focus,
.checkout-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(18, 104, 179, 0.12);
}

.qty-control {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
}

.qty-control button {
  background: var(--blue-soft);
  border: 1px solid #c7dae8;
  color: var(--blue-dark);
  cursor: pointer;
  font-size: 20px;
  font-weight: 900;
}

.qty-control button:first-child {
  border-radius: var(--radius) 0 0 var(--radius);
}

.qty-control button:last-child {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.qty-control input {
  border-left: 0;
  border-radius: 0;
  border-right: 0;
  text-align: center;
}

.qty-control.compact {
  grid-template-columns: 36px 68px 36px;
}

.detail-actions {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr 1fr;
  margin-top: 10px;
}

.form-note {
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 900;
  margin: 0;
  min-height: 20px;
}

.cart-layout,
.checkout-layout {
  align-items: start;
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) 360px;
}

.cart-items {
  display: grid;
  gap: 14px;
}

.cart-row {
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 18px;
  grid-template-columns: 96px 1fr auto auto;
  padding: 14px;
}

.cart-row img {
  aspect-ratio: 1;
  border-radius: var(--radius);
  object-fit: cover;
  width: 96px;
}

.cart-row h2 {
  font-size: 19px;
  margin: 0 0 4px;
}

.cart-row p {
  color: var(--muted);
  margin: 0;
}

.remove-button {
  background: #fff4f4;
  border: 1px solid #ffd1d1;
  border-radius: var(--radius);
  color: #9c2b2b;
  cursor: pointer;
  font-weight: 900;
  min-height: 40px;
  padding: 8px 12px;
}

.cart-summary,
.checkout-summary {
  display: grid;
  gap: 16px;
  padding: 24px;
  position: sticky;
  top: 96px;
}

.cart-summary h2,
.checkout-summary h2,
.empty-state h2 {
  font-size: 24px;
}

.cart-summary p {
  color: var(--muted);
  margin: 0;
}

.empty-state {
  background: var(--blue-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 12px;
  padding: 28px;
}

.empty-state.small {
  background: var(--gray);
  padding: 16px;
}

.checkout-form {
  padding: 28px;
}

.form-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checkout-form label {
  display: grid;
  gap: 7px;
}

.checkout-form textarea {
  min-height: 120px;
  resize: vertical;
}

.span-2 {
  grid-column: span 2;
}

.checkout-submit {
  margin-top: 22px;
  width: 100%;
}

.checkout-summary {
  align-content: start;
}

.checkout-item {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 4px;
  padding: 12px 0;
}

.checkout-item strong {
  color: var(--ink);
}

.checkout-item span,
.checkout-item em {
  color: var(--muted);
  font-style: normal;
  font-size: 14px;
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: auto auto 1fr auto;
    padding: 0 22px;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: start;
  }

  .primary-nav {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    gap: 0;
    left: 22px;
    position: absolute;
    right: 22px;
    top: 86px;
  }

  .primary-nav.open {
    display: flex;
  }

  .primary-nav a {
    border-bottom: 1px solid var(--line);
    padding: 15px 18px;
    width: 100%;
  }

  .primary-nav a:last-child {
    border-bottom: 0;
  }

  .header-actions {
    justify-self: end;
  }

  .hero-content h1,
  .hero-content h2 {
    font-size: 48px;
  }

  .split-section,
  .private-label-inner,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .advantage-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .production-video-card {
    flex-basis: 340px;
  }

  .icon-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    gap: 12px;
    grid-template-columns: auto 1fr auto;
    min-height: 68px;
    padding: 0 16px;
  }

  .brand-mark {
    height: 34px;
    width: 34px;
  }

  .brand-logo {
    height: 34px;
    width: 34px;
  }

  .brand-text {
    font-size: 19px;
  }

  .menu-toggle {
    grid-column: 3;
    grid-row: 1;
  }

  .header-whatsapp {
    display: none;
  }

  .header-actions {
    gap: 6px;
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    min-width: 0;
  }

  .header-store {
    font-size: 11px;
    min-height: 36px;
    padding: 9px 10px;
  }

  .language-switcher select {
    font-size: 11px;
    min-height: 36px;
    max-width: 104px;
    padding: 8px 24px 8px 9px;
  }

  .primary-nav {
    left: 16px;
    right: 16px;
    top: 76px;
  }

  .hero-slider {
    height: 720px;
    min-height: 720px;
  }

  .hero-slide > img {
    background: #082a42;
    object-fit: contain;
    object-position: center top;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(4, 28, 48, 0.04) 0%, rgba(4, 28, 48, 0.12) 42%, rgba(4, 28, 48, 0.82) 66%, rgba(4, 28, 48, 0.96) 100%);
  }

  .hero-content {
    bottom: 82px;
    left: 18px;
    max-width: calc(100% - 36px);
    right: 18px;
    top: auto;
    transform: none;
  }

  .cert-hero-media {
    gap: 10px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    inset: 18px 14px 330px;
  }

  .cert-hero-media img {
    box-shadow: 0 10px 24px rgba(8, 42, 67, 0.14);
    max-height: 100%;
    padding: 4px;
    width: 100%;
  }

  .hero-slide.cert-slide .hero-overlay {
    background:
      linear-gradient(180deg, rgba(4, 28, 48, 0) 0%, rgba(4, 28, 48, 0.08) 46%, rgba(4, 28, 48, 0.82) 68%, rgba(4, 28, 48, 0.96) 100%);
  }

  .hero-slide.cert-slide .hero-content {
    bottom: 76px;
  }

  .hero-slide.cert-slide .hero-content h2 {
    font-size: 27px;
    line-height: 1.08;
  }

  .hero-slide.cert-slide .hero-content p {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 14px;
  }

  .hero-slide.cert-slide .hero-actions {
    gap: 8px;
    margin-top: 18px;
  }

  .hero-slide.cert-slide .btn {
    min-height: 44px;
    padding: 12px 14px;
  }

  .hero-content h1,
  .hero-content h2 {
    font-size: 32px;
    line-height: 1.08;
  }

  .hero-content p {
    font-size: 16px;
    line-height: 1.6;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .slider-arrow {
    bottom: 20px;
    height: 40px;
    top: auto;
    transform: none;
    width: 40px;
  }

  .slider-arrow.prev {
    left: 18px;
  }

  .slider-arrow.next {
    right: 18px;
  }

  .section,
  .production-video-section,
  .wholesale-section,
  .private-label-section,
  .certifications-section,
  .page-shell {
    padding: 64px 18px;
  }

  h2,
  .final-cta h2,
  .page-heading h1,
  .detail-info h1 {
    font-size: 32px;
  }

  .product-grid,
  .metric-grid,
  .advantage-row,
  .custom-grid,
  .icon-card-grid,
  .application-grid,
  .cert-grid {
    grid-template-columns: 1fr;
  }

  .catalog-grid {
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .video-proof-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .video-proof-list span {
    font-size: 11px;
    padding: 10px;
  }

  .production-video-rail {
    gap: 14px;
    margin-left: -2px;
    padding-bottom: 14px;
  }

  .production-video-card {
    flex-basis: min(82vw, 300px);
  }

  .production-video-card h3 {
    font-size: 17px;
    margin: 14px 14px 0;
  }

  .production-video-card p {
    font-size: 13px;
    margin: 7px 14px 16px;
  }

  .catalog-body {
    gap: 8px;
    padding: 12px;
  }

  .catalog-body span {
    font-size: 10px;
  }

  .catalog-body h3 {
    font-size: 14px;
    line-height: 1.25;
    margin: 0;
  }

  .catalog-body p,
  .catalog-body small {
    display: -webkit-box;
    line-height: 1.42;
    overflow: hidden;
    -webkit-box-orient: vertical;
  }

  .catalog-body p {
    font-size: 12px;
    -webkit-line-clamp: 3;
  }

  .catalog-body small {
    font-size: 10px;
    padding: 8px;
    -webkit-line-clamp: 2;
  }

  .catalog-body .btn {
    font-size: 12px;
    min-height: 38px;
    padding: 10px 8px;
  }

  .catalog-gallery-btn {
    height: 30px;
    opacity: 1;
    width: 30px;
  }

  .catalog-gallery-btn.prev {
    left: 8px;
  }

  .catalog-gallery-btn.next {
    right: 8px;
  }

  .catalog-gallery-dots {
    bottom: 8px;
    gap: 5px;
  }

  .catalog-gallery-dots button {
    height: 7px;
    width: 7px;
  }

  .catalog-gallery-dots button.active {
    width: 18px;
  }

  .catalog-gallery-count {
    font-size: 10px;
    padding: 6px 8px;
    right: 8px;
    top: 8px;
  }

  .private-label-inner {
    padding: 34px 20px;
  }

  .instagram-section {
    align-items: stretch;
    flex-direction: column;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding: 42px 18px;
  }

  .floating-whatsapp {
    bottom: 12px;
    min-height: 50px;
    padding: 0;
    right: 12px;
    width: 50px;
  }

  .floating-whatsapp span {
    display: none;
  }

  .detail-layout,
  .cart-layout,
  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .product-info-list div,
  .cart-row {
    grid-template-columns: 1fr;
  }

  .cart-row img {
    width: 100%;
  }

  .cart-summary,
  .checkout-summary {
    position: static;
  }

  .form-grid,
  .detail-actions {
    grid-template-columns: 1fr;
  }

  .span-2 {
    grid-column: auto;
  }

  .thumb-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}