/* ============================================
   SILVEROCK — Design Tokens & Global Styles
   Avant-garde deconstructivist + Swiss International Style
   ============================================ */

@import url('google-fonts.css');

:root {
  /* Color System */
  --color-primary: #002FA7;
  --color-primary-light: #1A4FC9;
  --color-secondary: #FF6B00;
  --color-secondary-light: #FF8A33;
  --color-accent: #C0C0C0;
  --color-bg: #EDF2F7;
  --color-surface: #1A1A1A;
  --color-surface-light: #2A2A2A;
  --color-text: #1A1A1A;
  --color-muted: #6B6B6B;
  --color-text-inverse: #EDF2F7;
  --color-border: #C8D4E0;
  --color-success: #2E7D32;
  --color-warning: #F57F17;
  --color-error: #C62828;

  /* Typography */
  --font-display: 'Inter', 'Helvetica Neue', 'Arial Black', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'Space Mono', monospace;

  /* Spacing */
  --section-gap: clamp(60px, 10vw, 160px);
  --container-max: 1280px;
  --container-pad: clamp(20px, 4vw, 40px);
  --grid-gap: clamp(16px, 2vw, 32px);

  /* Transitions */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration: 0.3s;
  --duration-slow: 0.6s;

  /* Noise texture */
  --noise: none;
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: var(--noise);
  background-repeat: repeat;
  background-size: 256px 256px;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration) var(--ease-out);
}

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ============================================
   Typography
   ============================================ */
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 80px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.display-lg {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
}

.display-md {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.5vw, 42px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 36px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h3 {
  font-family: var(--font-display);
  font-size: clamp(17px, 1.5vw, 22px);
  font-weight: 600;
  line-height: 1.3;
}

.body-lg {
  font-size: 1.125rem;
  line-height: 1.7;
}

.body-sm {
  font-size: 0.875rem;
  line-height: 1.6;
}

.caption {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.label {
  font-size: 0.6875rem;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ============================================
   Layout
   ============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.container-wide {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section {
  padding: var(--section-gap) 0;
  position: relative;
}

.section--dark {
  background-color: var(--color-surface);
  color: var(--color-text-inverse);
}

.section--primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color var(--duration) var(--ease-out),
              border-color var(--duration) var(--ease-out);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background-color: rgba(237, 242, 247, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--color-border);
}

body:not([data-page="home"]) .header:not(.scrolled) .header__logo {
  color: #fff;
}

body:not([data-page="home"]) .header:not(.scrolled) .header__menu-btn span {
  background-color: #fff;
}

.header__logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text);
  z-index: 1001;
}

.header__menu-btn {
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 1001;
  position: relative;
}

.header__menu-btn span {
  display: block;
  width: 28px;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--duration) var(--ease-out),
              opacity var(--duration) var(--ease-out);
}

.header__menu-btn.active span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.header__menu-btn.active span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* Fullscreen Navigation Overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--color-surface);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-slow) var(--ease-out),
              visibility var(--duration-slow) var(--ease-out);
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.nav-overlay__inner {
  text-align: left;
  width: 80%;
  max-width: 800px;
}

.nav-overlay__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-overlay__item {
  overflow: hidden;
}

.nav-overlay__link {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 44px);
  font-weight: 800;
  color: var(--color-text-inverse);
  display: block;
  padding: 8px 0;
  transition: color var(--duration) var(--ease-out),
              transform var(--duration) var(--ease-out);
  transform: translateY(100%);
  opacity: 0;
}

.nav-overlay.active .nav-overlay__link {
  transform: translateY(0);
  opacity: 1;
}

.nav-overlay__link:hover {
  color: var(--color-secondary);
  transform: translateX(16px);
}

.nav-overlay__link.current {
  color: var(--color-primary-light);
}

.nav-overlay__sub {
  display: flex;
  gap: 16px;
  padding: 4px 0 16px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--duration) var(--ease-out) 0.3s,
              transform var(--duration) var(--ease-out) 0.3s;
}

.nav-overlay.active .nav-overlay__sub {
  opacity: 1;
  transform: translateY(0);
}

.nav-overlay__sub a {
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  padding: 4px 12px;
  border: 1px solid var(--color-surface-light);
  transition: all var(--duration) var(--ease-out);
}

.nav-overlay__sub a:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 40px;
  border-radius: 2px;
  transition: all var(--duration) var(--ease-out);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  min-height: 44px;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn--primary {
  background-color: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background-color: var(--color-secondary);
  color: #fff;
}

.btn--primary:active {
  transform: scale(0.97);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: #fff;
}

.btn--outline-dark {
  background-color: transparent;
  color: var(--color-text-inverse);
  border: 1px solid var(--color-text-inverse);
}

.btn--outline-dark:hover {
  background-color: var(--color-text-inverse);
  color: var(--color-surface);
}

.btn--ghost {
  background: none;
  color: var(--color-primary);
  padding: 8px 0;
  font-size: 0.8125rem;
}

.btn--ghost:hover {
  color: var(--color-secondary);
}

.btn--ghost::after {
  content: '→';
  transition: transform var(--duration) var(--ease-out);
}

.btn--ghost:hover::after {
  transform: translateX(4px);
}

.btn--large {
  padding: 20px 56px;
  font-size: 1rem;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero__content {
  padding: var(--container-pad);
  padding-left: max(var(--container-pad), calc((100vw - var(--container-max)) / 2));
  z-index: 2;
  position: relative;
}

.hero__tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero__tag::before {
  content: '';
  width: 40px;
  height: 1px;
  background-color: var(--color-primary);
}

.hero__title {
  margin-bottom: 24px;
}

.hero__title-main {
  display: block;
  color: var(--color-text);
}

.hero__title-accent {
  display: block;
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.7;
  color: var(--color-muted);
  max-width: 480px;
  margin-bottom: 40px;
}

.hero__visual {
  position: relative;
  height: 100%;
  min-height: 500px;
}

.hero__image {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__geometric {
  position: absolute;
  z-index: 1;
}

.hero__geometric--blue {
  width: 45%;
  height: 70%;
  background-color: var(--color-primary);
  top: 15%;
  right: -5%;
  opacity: 0.9;
}

.hero__geometric--orange {
  width: 20%;
  height: 30%;
  background-color: var(--color-secondary);
  bottom: 10%;
  left: 40%;
  opacity: 0.85;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   Products Section (Home)
   ============================================ */
.products-home {
  position: relative;
}

.products-home__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--grid-gap);
  margin-bottom: 60px;
  align-items: end;
}

.products-home__title h2 {
  margin-bottom: 12px;
}

.products-home__title p {
  color: var(--color-muted);
  max-width: 400px;
}

.products-home__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
}

.product-card {
  position: relative;
  overflow: hidden;
  background-color: #fff;
  border: none;
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
}

.product-card:nth-child(1) { grid-column: span 5; }
.product-card:nth-child(2) { grid-column: span 4; }
.product-card:nth-child(3) { grid-column: span 3; }
.product-card:nth-child(4) { grid-column: span 3; }
.product-card:nth-child(5) { grid-column: span 4; }
.product-card:nth-child(6) { grid-column: span 5; }

.product-card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background-color: var(--color-bg);
  position: relative;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.product-card:hover .product-card__image img {
  transform: scale(1.03);
}

.product-card__image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-bg) 0%, #D4E0EC 100%);
  background-image: var(--noise);
}

.product-card__image-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: var(--color-accent);
  stroke-width: 1;
  fill: none;
}

.product-card__body {
  padding: 24px;
}

.product-card__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.product-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.product-card__desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-card__link {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--duration) var(--ease-out), gap var(--duration) var(--ease-out);
}

.product-card__link:hover {
  color: var(--color-secondary);
  gap: 10px;
}

/* ============================================
   Brand Section (Home)
   ============================================ */
.brand-home {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 600px;
}

.brand-home__content {
  padding: clamp(40px, 6vw, 100px);
  padding-left: calc(clamp(40px, 6vw, 100px) + 150px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-home__tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.brand-home__title {
  margin-bottom: 24px;
}

.brand-home__text {
  color: var(--color-muted);
  max-width: 480px;
  margin-bottom: 16px;
  line-height: 1.8;
}

.brand-home__text:last-of-type {
  margin-bottom: 32px;
}

.brand-home__visual {
  position: relative;
  overflow: hidden;
  background-color: var(--color-surface);
  border-top-right-radius: 140px;
}

.brand-home__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  border-top-right-radius: 140px;
}

.brand-home__visual-overlay {
  position: absolute;
  inset: 0;
  background-image: var(--noise);
  background-repeat: repeat;
  pointer-events: none;
}

/* ============================================
   Patent Section (Home)
   ============================================ */
.patent-home {
  position: relative;
  overflow: hidden;
}

.patent-home__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}

.patent-home__geometric {
  position: absolute;
  width: 300px;
  height: 300px;
  background-color: var(--color-primary);
  opacity: 0.08;
  top: -50px;
  right: -50px;
}

.patent-home__content h2 {
  color: var(--color-text-inverse);
  margin-bottom: 24px;
}

.patent-home__content p {
  color: rgba(245, 242, 237, 0.7);
  line-height: 1.8;
  max-width: 480px;
}

.patent-home__visual {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.patent-home__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.patent-home__badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background-color: var(--color-primary);
  color: #fff;
  padding: 12px 24px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ============================================
   Global Registration Section (Home)
   ============================================ */
.global-home {
  position: relative;
}

.global-home__header {
  text-align: center;
  margin-bottom: 60px;
}

.global-home__header h2 {
  margin-bottom: 12px;
}

.global-home__header p {
  color: var(--color-muted);
  max-width: 600px;
  margin: 0 auto;
}

.global-home__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.global-home__item {
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 6px;
  padding: 28px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: background var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}

.global-home__item:hover {
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.global-home__flag {
  display: block !important;
  width: 60px !important;
  height: 60px !important;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  background-size: contain !important;
  background-position: center !important;
  background-repeat: no-repeat;
  background-color: #fff;
}

.global-home__item span:last-child {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

/* ============================================
   News Section (Home)
   ============================================ */
.news-home {
  position: relative;
}

.news-home__header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 48px;
}

.news-home__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
}

.news-card {
  position: relative;
  transition: transform var(--duration) var(--ease-out);
}

.news-card:hover {
  transform: translateY(-4px);
}

.news-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
  margin-bottom: 20px;
  background-color: var(--color-surface);
}

.news-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.news-card:hover .news-card__image img {
  transform: scale(1.03);
}

.news-card__date {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-bottom: 8px;
}

.news-card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card__excerpt {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================
   Dealer CTA Section (Home)
   ============================================ */
.dealer-cta {
  position: relative;
  padding: clamp(80px, 12vw, 160px) 0;
  background-color: var(--color-primary);
  background-image: linear-gradient(135deg, rgba(0,47,167,0.88) 0%, rgba(0,20,80,0.92) 100%), url('../images/unsplash/dealer-hero.jpg');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.dealer-cta__geometric {
  position: absolute;
  width: 40%;
  height: 120%;
  background-color: var(--color-secondary);
  opacity: 0.15;
  right: -10%;
  top: -10%;
  transform: rotate(-8deg);
}

.dealer-cta__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.dealer-cta__content h2 {
  color: #fff;
  margin-bottom: 16px;
}

.dealer-cta__content p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
  font-size: 1.0625rem;
}

/* ============================================
   Final CTA Section (Home)
   ============================================ */
.final-cta {
  position: relative;
  padding: clamp(60px, 8vw, 120px) 0;
  background-image: linear-gradient(160deg, rgba(237,242,247,0.93) 0%, rgba(200,212,224,0.88) 100%), url('../images/unsplash/hero-bike.jpg');
  background-size: cover;
  background-position: center;
}

.final-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.final-cta__content h2 {
  margin-bottom: 16px;
}

.final-cta__content p {
  color: var(--color-muted);
  margin-bottom: 32px;
}

.final-cta__contacts {
  display: grid;
  gap: 24px;
}

.final-cta__contact-item {
  border-left: 2px solid var(--color-primary);
  padding-left: 20px;
}

.final-cta__contact-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.final-cta__contact-value {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: var(--color-surface);
  color: var(--color-text-inverse);
  padding: clamp(60px, 8vw, 100px) 0 40px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: clamp(32px, 4vw, 64px);
  margin-bottom: 60px;
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer__brand-desc {
  font-size: 0.875rem;
  color: rgba(245, 242, 237, 0.6);
  line-height: 1.7;
  max-width: 300px;
}

.footer__heading {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  font-size: 0.875rem;
  color: rgba(245, 242, 237, 0.7);
  transition: color var(--duration) var(--ease-out);
}

.footer__links a:hover {
  color: var(--color-secondary);
}

.footer__contact-item {
  margin-bottom: 12px;
}

.footer__contact-label {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 2px;
}

.footer__contact-value {
  font-size: 0.875rem;
  color: rgba(245, 242, 237, 0.8);
}

.footer__bottom {
  border-top: 1px solid var(--color-surface-light);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: rgba(245, 242, 237, 0.4);
}

/* ============================================
   Scroll Animations
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ============================================
   Page Hero (Inner pages)
   ============================================ */
.page-hero {
  padding-top: 160px;
  padding-bottom: clamp(60px, 8vw, 120px);
  margin-bottom: clamp(40px, 6vw, 80px);
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.55);
  z-index: 1;
}

.page-hero > .container {
  position: relative;
  z-index: 2;
}

.page-hero__tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-hero__tag::before {
  content: '';
  width: 32px;
  height: 1px;
  background-color: var(--color-accent);
}

.page-hero h1 {
  margin-bottom: 16px;
  color: var(--color-text-inverse);
}

.page-hero__desc {
  color: rgba(245, 242, 237, 0.8);
  max-width: 560px;
  font-size: 1.0625rem;
}

.page-hero__geometric {
  position: absolute;
  z-index: 0;
}

/* ============================================
   Products Page
   ============================================ */
.category-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.category-filter__btn {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
  transition: all var(--duration) var(--ease-out);
}

.category-filter__btn:hover,
.category-filter__btn.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: rgba(0, 47, 167, 0.04);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
}

.products-grid .product-card:nth-child(3n+1) { grid-column: span 7; }
.products-grid .product-card:nth-child(3n+2) { grid-column: span 5; }
.products-grid .product-card:nth-child(3n+3) {
  grid-column: span 12;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.products-grid .product-card:nth-child(3n+3) .product-card__image {
  aspect-ratio: auto;
  height: 100%;
  min-height: 280px;
}

.products-grid .product-card:nth-child(3n+3) .product-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px;
}

.products-grid .product-card__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 8px;
}

/* ============================================
   Product Detail Page
   ============================================ */
.product-detail {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.product-detail__gallery {
  position: sticky;
  top: 100px;
}

.product-detail__main-image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background-color: #fff;
  border: 1px solid var(--color-border);
  margin-bottom: 12px;
}

.product-detail__main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

.product-detail__thumbs {
  display: flex;
  gap: 8px;
}

.product-detail__thumb {
  width: 72px;
  height: 54px;
  overflow: hidden;
  border: 2px solid transparent;
  background: #fff;
  padding: 0;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s ease, border-color 0.2s ease;
}

.product-detail__thumb:hover {
  opacity: 0.9;
}

.product-detail__thumb.active {
  border-color: var(--color-primary);
  opacity: 1;
}

.product-detail__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail__info {
  padding-top: 20px;
}

.product-detail__category {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.product-detail__title {
  margin-bottom: 24px;
}

.product-detail__desc {
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.product-detail__specs {
  margin-bottom: 40px;
}

.product-detail__specs h3 {
  font-size: 0.875rem;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.specs-table {
  width: 100%;
}

.specs-table tr {
  border-bottom: 1px solid var(--color-border);
}

.specs-table td {
  padding: 12px 0;
  font-size: 0.875rem;
}

.specs-table td:first-child {
  color: var(--color-muted);
  width: 40%;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.specs-table td:last-child {
  font-weight: 500;
}

/* Product Detail Tabs */
.product-tabs {
  margin-top: 60px;
  border-top: 1px solid var(--color-border);
  padding-top: 32px;
}

.product-tabs__nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 32px;
}

.product-tabs__btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 32px;
  border: none;
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
  position: relative;
  transition: color var(--duration) var(--ease-out);
}

.product-tabs__btn::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  transition: background var(--duration) var(--ease-out);
}

.product-tabs__btn:hover {
  color: var(--color-text);
}

.product-tabs__btn.active {
  color: var(--color-primary);
}

.product-tabs__btn.active::after {
  background: var(--color-primary);
}

.product-tabs__panel {
  display: none;
  animation: tabFadeIn 0.3s ease;
}

.product-tabs__panel.active {
  display: block;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.doc-list {
  list-style: none;
}

.doc-list__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.doc-list__item:first-child {
  border-top: 1px solid var(--color-border);
}

.doc-list__info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.doc-list__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 47, 167, 0.06);
  flex-shrink: 0;
}

.doc-list__icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary);
  stroke-width: 1.5;
  fill: none;
}

.doc-list__name {
  font-size: 0.9375rem;
  font-weight: 500;
}

.doc-list__meta {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-muted);
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.doc-list__download {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  text-decoration: none;
  padding: 8px 20px;
  border: 1px solid var(--color-primary);
  transition: all var(--duration) var(--ease-out);
}

.doc-list__download:hover {
  background: var(--color-primary);
  color: #fff;
}

.doc-list__empty {
  padding: 40px 0;
  color: var(--color-muted);
  font-size: 0.875rem;
  text-align: center;
}

/* ============================================
    Rich Text (Article Content)
    ============================================ */
.rich-text {
  line-height: 1.9;
  color: var(--color-text);
  font-size: 1rem;
}

.rich-text p {
  margin-bottom: 1.5em;
}

.rich-text h2,
.rich-text h3,
.rich-text h4 {
  font-family: var(--font-display);
  margin-top: 2em;
  margin-bottom: 0.8em;
}

.rich-text h2 { font-size: 1.5rem; font-weight: 700; }
.rich-text h3 { font-size: 1.25rem; font-weight: 600; }
.rich-text h4 { font-size: 1.0625rem; font-weight: 600; }

.rich-text ul,
.rich-text ol {
  margin-bottom: 1.5em;
  padding-left: 1.5em;
}

.rich-text ul { list-style: disc; }
.rich-text ol { list-style: decimal; }

.rich-text li {
  margin-bottom: 0.5em;
  line-height: 1.7;
}

.rich-text img {
  width: 100%;
  height: auto;
  margin: 2em 0;
  border-radius: 2px;
}

.rich-text blockquote {
  border-left: 3px solid var(--color-primary);
  padding-left: 20px;
  margin: 2em 0;
  color: var(--color-muted);
  font-style: italic;
}

.rich-text a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.rich-text a:hover {
  color: var(--color-secondary);
}

.rich-text table {
  width: 100%;
  border-collapse: collapse;
  margin: 2em 0;
}

.rich-text th,
.rich-text td {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  text-align: left;
  font-size: 0.875rem;
}

.rich-text th {
  background-color: var(--color-bg);
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================
    Article Navigation (Prev/Next)
    ============================================ */
.article-nav {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.article-nav__links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.article-nav__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  border: 1px solid var(--color-border);
  transition: all var(--duration) var(--ease-out);
}

.article-nav__link:hover {
  border-color: var(--color-primary);
  background-color: rgba(0, 47, 167, 0.02);
}

.article-nav__link--next {
  text-align: right;
  align-items: flex-end;
}

.article-nav__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.article-nav__title {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 767px) {
  .article-nav__links {
    grid-template-columns: 1fr;
  }
}

/* ============================================
    News Page
    ============================================ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--grid-gap);
}

.news-card--horizontal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.news-card--horizontal .news-card__image {
  aspect-ratio: auto;
  margin-bottom: 0;
  min-height: 240px;
}

.news-card--horizontal .news-card__body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ============================================
   Brand Story Page
   ============================================ */
.story-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 500px;
}

.story-section--reverse {
  direction: rtl;
}

.story-section--reverse > * {
  direction: ltr;
}

.story-section__content {
  padding: clamp(40px, 6vw, 100px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.story-section__visual {
  position: relative;
  overflow: hidden;
  min-height: 400px;
}

.story-section__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-border);
}

.timeline__item {
  position: relative;
  padding-bottom: 40px;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: -44px;
  top: 6px;
  width: 10px;
  height: 10px;
  background-color: var(--color-primary);
  border-radius: 50%;
}

.timeline__year {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.timeline__text {
  color: var(--color-muted);
  line-height: 1.7;
}

/* ============================================
    Contact Page — Editorial Layout
    ============================================ */
.contact-editorial {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0;
  position: relative;
}

.contact-editorial__primary {
  position: relative;
  padding: clamp(40px, 5vw, 72px);
  border: 1px solid var(--color-border);
  border-right: none;
  background-color: #fff;
}

.contact-editorial__accent {
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--color-primary);
}

.contact-editorial__secondary {
  position: relative;
  padding: clamp(40px, 5vw, 72px);
  padding-top: clamp(80px, 8vw, 120px);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
}

.contact-editorial__geo-dot {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 80px;
  height: 80px;
  background-color: var(--color-secondary);
  opacity: 0.12;
  z-index: 0;
}

.contact-block {
  position: relative;
  z-index: 1;
}

.contact-block__tag {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-block__tag::after {
  content: '';
  flex: 1;
  max-width: 40px;
  height: 1px;
  background-color: var(--color-primary);
  opacity: 0.4;
}

.contact-block__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.contact-block__desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

.contact-block__items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-item__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  stroke: var(--color-primary);
  stroke-width: 1.5;
  fill: none;
  margin-top: 2px;
}

.contact-item__label {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.contact-item__value {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

/* Address Band */
.address-band {
  margin-top: clamp(48px, 6vw, 80px);
  background-color: var(--color-surface);
  color: var(--color-text-inverse);
  position: relative;
  overflow: hidden;
}

.address-band__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(32px, 4vw, 64px);
  align-items: center;
  padding: clamp(32px, 4vw, 56px) clamp(32px, 5vw, 72px);
  position: relative;
  z-index: 1;
}

.address-band__label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 140px;
}

.address-band__tag {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.address-band__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-inverse);
}

.address-band__text p {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  line-height: 1.7;
  color: rgba(245, 242, 237, 0.85);
}

.address-band__accent {
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 100%;
  background-color: var(--color-primary);
  opacity: 0.15;
  z-index: 0;
}

/* Contact CTA */
.contact-cta {
  background-color: var(--color-surface);
  background-image: linear-gradient(135deg, rgba(26,26,26,0.9) 0%, rgba(42,42,42,0.85) 100%), url('../images/unsplash/contact-cta-bg.jpg');
  background-size: cover;
  background-position: center;
  padding: clamp(60px, 8vw, 120px) 0;
  position: relative;
  overflow: hidden;
}

.contact-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.contact-cta__content {
  position: relative;
  z-index: 1;
}

.contact-cta__visual {
  position: relative;
  min-height: 280px;
}

.contact-cta__geo-1 {
  position: absolute;
  width: 70%;
  height: 80%;
  background-color: var(--color-primary);
  opacity: 0.2;
  top: 10%;
  right: 0;
}

.contact-cta__geo-2 {
  position: absolute;
  width: 40%;
  height: 50%;
  background-color: var(--color-secondary);
  opacity: 0.15;
  bottom: 0;
  left: 10%;
}

/* ============================================
    Dealers Page — Region Gallery (Masonry)
    ============================================ */
.region-gallery {
  columns: 3;
  column-gap: var(--grid-gap);
}

.region-card {
  display: block;
  break-inside: avoid;
  margin-bottom: var(--grid-gap);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--color-border);
  background-color: #fff;
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}

.region-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.1);
}

.region-card__image {
  width: 100%;
  display: block;
  overflow: hidden;
  background-color: var(--color-surface);
}

.region-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.region-card:hover .region-card__image img {
  transform: scale(1.05);
}

.region-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.65) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: background var(--duration) var(--ease-out);
}

.region-card:hover .region-card__overlay {
  background: linear-gradient(180deg, transparent 20%, rgba(0, 47, 167, 0.7) 100%);
}

.region-card__code {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 4px;
}

.region-card__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
}

.region-card__count {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 8px;
}

/* ============================================
    Dealer Detail Page
    ============================================ */
.dealer-detail-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.dealer-detail-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
  transition: background-color var(--duration) var(--ease-out);
}

.dealer-detail-item:first-child {
  border-top: 1px solid var(--color-border);
}

.dealer-detail-item:hover {
  background-color: rgba(0, 47, 167, 0.02);
  padding-left: 16px;
  padding-right: 16px;
  margin-left: -16px;
  margin-right: -16px;
}

.dealer-detail-item__index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  padding-top: 4px;
}

.dealer-detail-item__content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dealer-detail-item__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
}

.dealer-detail-item__meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.dealer-detail-item__tag {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding: 4px 12px;
  border: 1px solid var(--color-border);
}

.dealer-detail-item__address {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.6;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.dealer-detail-item__address::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B6B6B' stroke-width='1.5'%3E%3Cpath d='M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7z'/%3E%3Ccircle cx='12' cy='9' r='2.5'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* ============================================
   Loading & Empty States
   ============================================ */
.skeleton {
  background: linear-gradient(90deg, var(--color-bg) 25%, #D4E0EC 50%, var(--color-bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--color-muted);
}

.empty-state__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  stroke: var(--color-border);
  stroke-width: 1;
  fill: none;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1023px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 120px;
    padding-bottom: 60px;
  }

  .hero__visual {
    min-height: 300px;
    order: -1;
  }

  .hero__content {
    padding-left: var(--container-pad);
  }

  .products-home__header {
    grid-template-columns: 1fr;
  }

  .products-home__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-card:nth-child(n) {
    grid-column: span 1;
  }

  .brand-home {
    grid-template-columns: 1fr;
  }

  .brand-home__visual {
    min-height: 300px;
  }

  .patent-home__inner {
    grid-template-columns: 1fr;
  }

  .news-home__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .final-cta__inner {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .product-detail {
    grid-template-columns: 1fr;
  }

  .product-detail__gallery {
    position: static;
  }

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

  .products-grid .product-card:nth-child(n) {
    grid-column: span 1;
  }

  .products-grid .product-card:nth-child(3n+3) {
    display: block;
  }

  .products-grid .product-card:nth-child(3n+3) .product-card__image {
    aspect-ratio: 4/3;
    min-height: auto;
  }

  .products-grid .product-card:nth-child(3n+3) .product-card__body {
    padding: 24px;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .news-card--horizontal {
    grid-template-columns: 1fr;
  }

  .story-section {
    grid-template-columns: 1fr;
  }

  .story-section--reverse {
    direction: ltr;
  }

  .story-section__visual {
    min-height: 250px;
  }

  .contact-editorial {
    grid-template-columns: 1fr;
  }

  .contact-editorial__primary {
    border-right: 1px solid var(--color-border);
    border-bottom: none;
  }

  .contact-editorial__secondary {
    padding-top: clamp(40px, 5vw, 72px);
  }

  .global-home__grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .contact-cta__inner {
    grid-template-columns: 1fr;
  }

  .contact-cta__visual {
    min-height: 160px;
  }

  .address-band__inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .region-gallery {
    columns: 2;
  }
}

@media (max-width: 767px) {
  .display-xl {
    font-size: clamp(28px, 8vw, 48px);
  }

  .hero__geometric--blue {
    width: 60%;
    height: 50%;
    top: 25%;
    right: -10%;
  }

  .hero__geometric--orange {
    width: 30%;
    height: 20%;
  }

  .products-home__grid {
    grid-template-columns: 1fr;
  }

  .product-card:nth-child(n) {
    grid-column: span 1;
  }

  .news-home__grid {
    grid-template-columns: 1fr;
  }

  .news-home__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .global-home__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    grid-template-columns: 1fr;
  }

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

  .products-grid {
    grid-template-columns: 1fr;
  }

  .products-grid .product-card:nth-child(n) {
    grid-column: span 1;
  }

  .products-grid .product-card:nth-child(3n+3) {
    display: block;
  }

  .products-grid .product-card:nth-child(3n+3) .product-card__image {
    aspect-ratio: 4/3;
    min-height: auto;
  }

  .products-grid .product-card:nth-child(3n+3) .product-card__body {
    padding: 24px;
  }

  .category-filter {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 16px;
  }

  .category-filter__btn {
    white-space: nowrap;
  }

  .region-gallery {
    columns: 1;
  }

  .dealer-detail-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .dealer-detail-item__index {
    padding-top: 0;
  }

  .product-tabs__btn {
    padding: 12px 20px;
    font-size: 0.6875rem;
  }

  .doc-list__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .doc-list__download {
    align-self: flex-start;
  }

  .contact-editorial__primary,
  .contact-editorial__secondary {
    padding: clamp(24px, 5vw, 40px);
  }

  .contact-editorial__secondary {
    padding-top: clamp(24px, 5vw, 40px);
  }

  .contact-editorial__geo-dot {
    width: 50px;
    height: 50px;
    bottom: -10px;
    right: -10px;
  }

  .address-band__inner {
    padding: clamp(24px, 5vw, 40px);
  }

  .address-band__accent {
    width: 100px;
  }

  .contact-cta__visual {
    min-height: 120px;
  }

  .contact-cta__geo-1 {
    width: 60%;
    height: 70%;
  }

  .contact-cta__geo-2 {
    width: 35%;
    height: 40%;
  }
}

/* ============================================
   Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}