/* ========================================
   LevelTech - Bold Editorial Design v2
   澶у紑澶у悎 + 鏂板鑸?+ Banner杞挱 + 鍒囪 + 瑙嗗樊
   ======================================== */

:root {
  --brand-orange: #E87722;
  --brand-orange-light: #F0883A;
  --brand-green: #4A6741;
  --brand-green-dark: #2D3E28;
  --text-dark: #111111;
  --text-body: #333333;
  --text-muted: #888888;
  --bg-white: #FFFFFF;
  --bg-off: #F5F5F3;
  --bg-dark: #1A1A1A;
  --bg-darker: #0D0D0D;
  --border-light: #E0E0E0;
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font-main: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  color: var(--text-body);
  line-height: 1.6;
  background: var(--bg-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  line-height: 1.05;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.03em;
}

/* ========================================
   Navigation
   Logo(宸? | 浜у搧(涓?灏忓啓) | 瀵艰埅(鍙?灏忓啓) | 璐墿杞?鏈€鍙?
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 40px;
  height: 100px;
  display: flex;
  align-items: center;
  transition: background 0.3s ease;
  background: transparent;
}

/* White gradient background on scroll - gradual */
.navbar.scrolled {
  background: transparent;
  box-shadow: none;
}

.navbar.scrolled::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(255,255,255, calc(0.97 * var(--nav-grad-opacity, 1))) 0%,
    rgba(255,255,255, calc(0.85 * var(--nav-grad-opacity, 1))) 30%,
    rgba(255,255,255, calc(0.5 * var(--nav-grad-opacity, 1))) 60%,
    rgba(255,255,255, calc(0.15 * var(--nav-grad-opacity, 1))) 85%,
    rgba(255,255,255, 0) 100%
  );
  backdrop-filter: blur(calc(12px * var(--nav-grad-opacity, 1)));
  -webkit-backdrop-filter: blur(calc(12px * var(--nav-grad-opacity, 1)));
  z-index: -1;
  pointer-events: none;
}

.nav-logo {
  display: flex;
  align-items: center;
  z-index: 1001;
  flex-shrink: 0;
}

.nav-logo img {
  height: 80px;
  width: auto;
  transition: var(--transition);
}

.nav-logo .logo-color { display: block; }

/* Center nav - product links, truly centered, no background */
.nav-center {
  display: flex;
  align-items: center;
  gap: 24px;
  flex: 1;
  justify-content: center;
}

.nav-center-item {
  display: inline-block;
  padding: 0;
  background: transparent;
  color: #111;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  border-radius: 0;
  transition: color 0.3s ease;
  white-space: nowrap;
  position: relative;
}

.nav-center-item::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--brand-orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.nav-center-item:hover {
  color: var(--brand-orange);
}

.nav-center-item:hover::after {
  transform: scaleX(1);
}

/* Right nav - Links */
.nav-right {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
  margin-left: auto;
}

.nav-right-item {
  display: flex;
  align-items: center;
  padding: 0 14px;
  height: 100px;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  color: #111;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
}

.nav-right-item:hover {
  color: var(--brand-orange);
}

/* Stock orange arc decoration */
.nav-stock-item {
  background: var(--brand-orange);
  color: #fff !important;
  padding: 0 16px;
  height: 46px;
  line-height: 46px;
  border-radius: 100px;
  transition: background 0.3s, box-shadow 0.3s, transform 0.25s;
}

.nav-stock-item:hover {
  background: #e0620a;
  box-shadow: 0 4px 14px rgba(234, 98, 10, 0.35);
  transform: translateY(-2px);
}

/* Home link styling */
.nav-home-item {
  font-weight: 600;
}

/* ========================================
   QUICK LINKS BAR (below breadcrumb)
   ======================================== */
.quick-links-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 64px;
  background: #fafafa;
  border-bottom: 1px solid #eee;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.quick-links-bar a {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  color: #666;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 100px;
  white-space: nowrap;
  transition: all 0.25s ease;
  text-decoration: none;
}

.quick-links-bar a:hover {
  color: var(--brand-orange);
  border-color: var(--brand-orange);
  transform: translateY(-1px);
}

.quick-links-bar a.active {
  background: var(--brand-orange);
  color: #fff;
  border-color: var(--brand-orange);
}

/* Nav Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.nav-dropdown-arrow {
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.nav-dropdown:hover .nav-dropdown-arrow {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  z-index: 1002;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #333;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-dropdown-menu a:hover {
  background: #f8f8f8;
  color: var(--brand-orange);
  padding-left: 28px;
}

/* Mobile Nav Group */
.nav-mobile-group {
  width: 100%;
}

.nav-mobile-parent {
  display: block;
  padding: 20px 0 4px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--brand-orange);
  text-align: center;
}

.nav-mobile-sub {
  padding-left: 20px !important;
  font-size: 0.95rem !important;
  border-bottom: 1px solid #f0f0f0 !important;
}

/* Inventory/Cart button - far right, no circle */
.nav-cart-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: #111;
  cursor: pointer;
  transition: var(--transition);
  margin-left: 12px;
  flex-shrink: 0;
  position: relative;
  padding: 6px;
}

.nav-cart-btn:hover {
  color: var(--brand-orange);
}

.nav-cart-btn svg {
  width: 22px;
  height: 22px;
}

.nav-cart-badge {
  position: absolute;
  top: -2px;
  right: -4px;
  width: 18px;
  height: 18px;
  background: var(--brand-orange);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Nav Menu (mobile slide-in) - hidden on desktop by default */
.nav-menu {
  display: none;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 5px;
}

.hamburger span {
  width: 24px;
  height: 1.5px;
  background: #fff;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

/* Nav Overlay */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

/* ========================================
   BANNER CAROUSEL - Responsive Height
   ======================================== */
.banner-carousel {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: var(--bg-dark);
  z-index: 1;
}

.banner-slides {
  position: relative;
  width: 100%;
  height: 100%;
}

.banner-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner-slide.active {
  opacity: 1;
}

.banner-slide img,
.banner-slide video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Video slide specific */
.banner-slide.video-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Banner overlay */
.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(0,0,0,0.2) 0%,
    rgba(0,0,0,0.05) 40%,
    rgba(0,0,0,0.4) 100%
  );
  z-index: 1;
}

/* Banner content - centered */
.banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  max-width: 900px;
  padding: 50px 24px 0; /* offset for fixed navbar (100px / 2) */
}

.banner-content h1 {
  font-size: 3.5rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: -2.5px;
  line-height: 1.1;
  white-space: nowrap;
}

.banner-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.banner-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

/* Carousel navigation buttons - bottom right, visible */
.banner-nav-btn {
  position: absolute;
  bottom: 32px;
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255,255,255,0.2);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 0.9rem;
}

.banner-nav-btn:hover {
  background: rgba(0,0,0,0.55);
  transform: scale(1.08);
}

.banner-nav-btn.prev { right: 80px; }
.banner-nav-btn.next { right: 28px; }

/* Carousel indicators - centered bottom */
.banner-indicators {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 10px;
  align-items: center;
}

.banner-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
}

.banner-indicator.active {
  background: #fff;
  width: 28px;
  border-radius: 5px;
}

/* ========================================
   CORNER CUT EFFECT - 45搴﹀垏瑙?
   ======================================== */
.corner-cut {
  clip-path: polygon(
    16.67% 0,
    100% 0,
    100% calc(100% - 16.67%),
    calc(100% - 16.67%) 100%,
    0 100%,
    0 16.67%
  );
}

.corner-cut-small {
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - 10%),
    calc(100% - 10%) 100%,
    0 100%
  );
}

/* ========================================
   PARALLAX SCROLL EFFECT
   ======================================== */
.parallax-section {
  position: relative;
  overflow: hidden;
}

.parallax-push {
  position: relative;
  z-index: 1;
}

/* Section Reveal - Push Up Effect */
.section-reveal {
  position: relative;
  z-index: 1;
}

.section-reveal-inner {
  transition: transform 0.1s linear;
}

/* Banner content push-up effect */
.banner-content {
  will-change: transform, opacity;
}

/* Section overlap shadow for depth */
.products-bold::before,
.dark-section::before,
.stats-bar::before,
.features-clean::before,
.process-bold::before {
  content: '';
  position: relative;
  display: block;
  height: 1px;
  background: transparent;
  z-index: 2;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-block;
  padding: 16px 36px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

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

.btn-primary:hover {
  background: var(--brand-orange-light);
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: var(--text-dark);
}

.btn-white:hover {
  background: var(--bg-off);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.4);
}

.btn-outline-white:hover {
  background: #fff;
  color: var(--text-dark);
  border-color: #fff;
}

.btn-outline-dark {
  background: transparent;
  color: var(--text-dark);
  border: 1.5px solid rgba(0,0,0,0.3);
}

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

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

.btn-dark:hover {
  background: #333;
  transform: translateY(-2px);
}

/* ========================================
   Section Styles
   ======================================== */
.section-full {
  width: 100%;
  overflow: hidden;
}

.section-pad {
  padding: 100px 64px;
}

.section-pad-sm {
  padding: 70px 64px;
}

.heading-xl {
  font-size: 4.5rem;
  font-weight: 900;
  letter-spacing: -2.5px;
  line-height: 1.02;
  color: var(--text-dark);
}

.heading-large {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.05;
  color: var(--text-dark);
}

.heading-medium {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
}

.text-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 520px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 64px;
  flex-wrap: wrap;
  gap: 24px;
}

/* ========================================
   Products Section - Full-Bleed
   ======================================== */
.products-bold {
  background: #ffffff;
  position: relative;
  z-index: 2;
}

/* All content after banner must be above it */
.products-bold ~ section,
.products-bold ~ footer {
  position: relative;
  z-index: 2;
}

.products-bold-header {
  padding: 100px 64px 64px;
}

.products-grid-bold {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
  padding: 0 30px;
  box-sizing: border-box;
}

.product-card-bold {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.product-card-bold-img {
  height: 420px;
  overflow: hidden;
  position: relative;
  clip-path: polygon(16.67% 0, 100% 0, 100% calc(100% - 16.67%), calc(100% - 16.67%) 100%, 0 100%, 0 16.67%);
}

.product-card-bold-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.product-card-bold:hover .product-card-bold-img img {
  transform: scale(1.06);
}

.product-card-bold-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 48px 36px;
  background: linear-gradient(transparent 0%, rgba(0,0,0,0.85) 100%);
  color: #fff;
  transition: var(--transition);
}

.product-card-bold:hover .product-card-bold-overlay {
  padding-bottom: 56px;
}

.product-card-bold-overlay .tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--brand-orange);
  margin-bottom: 14px;
}

.product-card-bold-overlay h3 {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}

.product-card-bold-overlay p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

/* ========================================
   Full-Bleed Image Section
   ======================================== */
.fullbleed-section {
  position: relative;
  height: 85vh;
  min-height: 550px;
  overflow: hidden;
}

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

.fullbleed-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 64px;
}

.fullbleed-overlay.dark {
  background: transparent;
}

.fullbleed-content {
  max-width: 620px;
  color: #fff;
}

.fullbleed-content h2 {
  font-size: 4rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -2px;
  margin-bottom: 24px;
  line-height: 1.02;
}

.fullbleed-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 460px;
}

/* ========================================
   Sustainability Impact Stats
   ======================================== */
.sustainability-impact {
  background: #f5f5f5;
  padding: 100px 64px;
}

.sustainability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.sustainability-card {
  text-align: center;
  padding: 48px 32px;
  border: 1px solid #ccc;
  border-radius: 16px;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.35s ease;
}

.sustainability-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-orange);
}

.sustainability-icon {
  margin-bottom: 20px;
}

.sustainability-icon svg {
  width: 48px;
  height: 48px;
}

.sustainability-num {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--brand-orange);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -2px;
}

.sustainability-unit {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #666;
  margin-bottom: 16px;
}

.sustainability-card p {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.7;
}

/* ========================================
   Certificates Section
   ======================================== */
.certificates-section {
  background: #fff;
}

.certificates-inner {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.certificates-text h2 {
  margin-bottom: 16px;
}

.certificates-text p {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

.certificates-logos {
  display: flex;
  gap: 32px;
  align-items: center;
  justify-content: center;
}

.certificates-logos img {
  height: 80px;
  width: auto;
  object-fit: contain;
  opacity: 0.7;
  filter: grayscale(30%);
  transition: all 0.3s ease;
}

.certificates-logos img:hover {
  opacity: 1;
  filter: grayscale(0);
  transform: scale(1.05);
}

/* ========================================
   ABOUT LEVEL - Two Column Layout
   ======================================== */
.about-level {
  padding: 100px 64px;
  background: #f5f5f5;
}

.about-level-content {
  display: flex;
  flex-direction: row;
  gap: 64px;
  align-items: stretch;
}

.about-level-text {
  text-align: left;
}

.about-level-text h2 {
  color: #111;
  margin-bottom: 24px;
}

.about-level-text p {
  color: #333;
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-level-text .btn {
  margin-top: 12px;
}

.about-level-right {
  flex: 1;
  min-width: 0;
}

.about-level-images {
  flex: 1;
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.about-level-img {
  overflow: hidden;
  border-radius: 20px;
}

.about-level-img img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
}

/* Minimal Factory Stats */
.factory-stats-minimal {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 24px;
  margin-top: 36px;
}

.fsm-item {
  position: relative;
  padding-left: 16px;
}

.fsm-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: var(--brand-orange);
  border-radius: 1px;
}

.fsm-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.1;
  letter-spacing: -1px;
}

.fsm-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
  margin-top: 6px;
}

.about-level-right .about-level-text {
  margin-top: 36px;
}

/* Slot-machine roll effect */
.fsm-number.stat-roll {
  opacity: 0.5;
  filter: blur(1.5px);
  transform: scale(0.96);
  transition: opacity 0.12s, filter 0.12s, transform 0.12s;
}

.fsm-number.stat-roll-done {
  opacity: 1;
  filter: blur(0);
  transform: scale(1);
  color: var(--brand-orange);
  transition: opacity 0.4s ease-out, filter 0.4s ease-out, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.4s;
}

/* ========================================
   Dark Section
   ======================================== */
.dark-section {
  background: var(--bg-dark);
  color: #fff;
}

.dark-section .heading-large { color: #fff; }
.dark-section .text-lead { color: rgba(255,255,255,0.5); }

/* ========================================
   Projects Section
   ======================================== */
.projects-section {
  background: #f0f0f0;
  color: var(--text-dark);
}

.projects-section .heading-large { color: #111; }
.projects-section .text-lead { color: #555; }

.projects-showcase {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 0 40px;
}

.project-showcase-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
  clip-path: polygon(16.67% 0, 100% 0, 100% calc(100% - 16.67%), calc(100% - 16.67%) 100%, 0 100%, 0 16.67%);
}

.project-showcase-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s ease;
}

.project-showcase-item:hover img {
  transform: scale(1.04);
}

.project-showcase-item .overlay-text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 48px 36px 36px;
  background: linear-gradient(transparent 0%, rgba(0,0,0,0.8) 100%);
  color: #fff;
}

.project-showcase-item .overlay-text h4 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.project-showcase-item .overlay-text p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Hover letter bounce effect */
@keyframes letter-bounce {
  0%   { transform: translateY(0) scale(1); }
  25%  { transform: translateY(-14px) scale(1.15); }
  50%  { transform: translateY(3px) scale(0.95); }
  70%  { transform: translateY(-4px) scale(1.05); }
  85%  { transform: translateY(1px) scale(0.98); }
  100% { transform: translateY(0) scale(1); }
}

.split-hover-text .letter {
  display: inline-block;
  position: relative;
}

.split-hover-text .letter-space {
  width: 0.3em;
}

.product-card-bold:hover .split-hover-text .letter,
.project-showcase-item:hover .split-hover-text .letter,
.inspiration-item:hover .split-hover-text .letter {
  animation: letter-bounce 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* ========================================
   Product Spec Table
   ======================================== */
.product-spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
}

.product-spec-table tr {
  border-bottom: 1px solid #e8e8e8;
}

.product-spec-table tr:last-child {
  border-bottom: none;
}

.product-spec-table td {
  padding: 14px 0;
  font-size: 0.95rem;
  color: var(--text-body);
  vertical-align: top;
}

.product-spec-table td:first-child {
  font-weight: 600;
  color: var(--text-dark);
  width: 160px;
  white-space: nowrap;
}

/* ========================================
   Stats Bar
   ======================================== */
.stats-bar {
  background: #fff;
  padding: 0 64px;
}

.stats-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid #e8e8e8;
  border-bottom: 1px solid #e8e8e8;
}

.stat-bar-item {
  text-align: center;
  padding: 48px 32px;
  border-right: 1px solid #e8e8e8;
  position: relative;
}

.stat-bar-item::after {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 32px; height: 2px;
  background: var(--brand-orange);
}

.stat-bar-item:first-child { padding-left: 0; }
.stat-bar-item:last-child { padding-right: 0; border-right: none; }

.stat-bar-icon {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 8px;
  margin: 0 auto 16px;
  display: block;
}

.stat-bar-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--text-dark);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -2px;
}

.stat-bar-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
}

/* ========================================
   Features
   ======================================== */
.features-clean { background: #fff; }

.features-clean-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.feature-clean-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 32px;
  position: relative;
}

.feature-clean-item:nth-child(-n+3)::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: #999;
}

/* Vertical divider between col 1 & 2 */
.feature-clean-item:nth-child(1)::after,
.feature-clean-item:nth-child(4)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  bottom: 15%;
  width: 1px;
  background: #999;
}

/* Vertical divider between col 2 & 3 */
.feature-clean-item:nth-child(2)::after,
.feature-clean-item:nth-child(5)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  bottom: 15%;
  width: 1px;
  background: #999;
}

.feature-clean-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  flex-shrink: 0;
}

.feature-clean-body {
  flex: 1;
}

.feature-clean-item h4 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
  color: #111;
}

.feature-clean-item p {
  font-size: 1rem;
  color: #555;
  line-height: 1.7;
  margin: 0;
}

/* ========================================
   Custom Process Section
   ======================================== */
/* Custom Spec Banner */
.custom-spec-banner {
  background: #fff;
}

.custom-spec-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.custom-spec-item {
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.custom-spec-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}

.custom-spec-item img {
  width: 100%;
  height: auto;
  display: block;
}

.custom-spec-banner-subtitle {
  font-size: 1rem;
  color: var(--text-body);
  margin-top: 16px;
  text-decoration: underline;
}

.custom-process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
}

/* 步骤间连接线 */
.custom-process-grid::before {
  content: '';
  position: absolute;
  top: 38%;
  left: 12%;
  right: 12%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--brand-orange) 0, var(--brand-orange) 8px, transparent 8px, transparent 16px);
  z-index: 0;
  opacity: 0.4;
}

.custom-process-item {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  z-index: 1;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.custom-process-item:nth-child(even) {
  transform: translateY(24px);
}

.custom-process-item:nth-child(even):hover {
  transform: translateY(18px);
}

.custom-process-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

.custom-process-img-wrap {
  position: relative;
  overflow: hidden;
}

/* 图片暖色渐变遮罩 */
.custom-process-img-wrap::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(0,0,0,0.35), transparent);
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.custom-process-item:hover .custom-process-img-wrap::after {
  opacity: 0.6;
}

.custom-process-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.custom-process-item:hover .custom-process-img {
  transform: scale(1.08);
}

.custom-process-num {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 42px;
  height: 42px;
  background: var(--brand-orange);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.custom-process-item:hover .custom-process-num {
  transform: scale(1.1);
}

.custom-process-item h4 {
  font-size: 1.1rem;
  font-weight: 700;
  padding: 20px 22px 8px;
  margin: 0;
  color: #1a1a1a;
}

.custom-process-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0 22px 24px;
  margin: 0;
  line-height: 1.7;
}

/* ========================================
   Custom Features Section
   ======================================== */
.custom-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.custom-feature-item {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.custom-feature-item:hover {
  border-color: var(--brand-orange);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}

.custom-feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: #f8f8f8;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-orange);
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.custom-feature-item:hover .custom-feature-icon {
  background: var(--brand-orange);
  color: #fff;
}

.custom-feature-item h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #1a1a1a;
}

.custom-feature-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ========================================
   Recycling Section
   ======================================== */
.recycling-section {
  background: #fff;
  padding: 80px 64px;
}

.recycling-header {
  text-align: left;
  margin-bottom: 48px;
}

.recycling-header h2 {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -1.5px;
  color: #1a1a1a;
  margin-bottom: 16px;
  line-height: 1.1;
}

.recycling-header h2 span {
  color: #4a7c59;
}

.recycling-header p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

.recycling-cards {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.recycling-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  flex: 1;
  max-width: 220px;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.recycling-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.recycling-card-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* 底部渐变遮罩 + 文字叠加 */
.recycling-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 16px 16px;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.recycling-card-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
  letter-spacing: 0.5px;
}

.recycling-card-num {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 36px;
  height: 36px;
  background: var(--brand-orange);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}

/* 流程动态箭头 */
.recycling-flow-arrow {
  flex-shrink: 0;
  color: #4a7c59;
  opacity: 0.6;
  animation: recycling-arrow-pulse 1.8s ease-in-out infinite;
}

.recycling-flow-arrow:nth-child(4) {
  animation-delay: 0.3s;
}
.recycling-flow-arrow:nth-child(6) {
  animation-delay: 0.6s;
}

@keyframes recycling-arrow-pulse {
  0%, 100% { opacity: 0.3; transform: translateX(0); }
  50% { opacity: 1; transform: translateX(5px); }
}

/* ========================================
   Process Section
   ======================================== */
.process-bold { background: #f5f5f5; }

.process-bold-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 64px;
  position: relative;
}

/* Connecting flow line between steps */
.process-bold-grid::before {
  content: '';
  position: absolute;
  top: 140px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    #bbb 0, #bbb 8px,
    transparent 8px, transparent 16px
  );
  z-index: 0;
}

.process-bold-item {
  position: relative;
  z-index: 1;
  text-align: center;
}

/* Step image container */
.process-step-img {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 12px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.process-bold-item:hover .process-step-img {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.process-step-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.process-bold-item:hover .process-step-img img {
  transform: scale(1.06);
}

/* Step number badge */
.process-step-num {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--brand-orange);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* Step text body */
.process-step-body {
  padding: 0 8px;
}

.process-step-body h4 {
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.process-step-body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ========================================
   CTA Section
   ======================================== */
.cta-fullbleed {
  position: relative;
  padding: 160px 64px;
  background: #f5f5f5;
  text-align: center;
  overflow: hidden;
}

.cta-fullbleed h2 {
  font-size: 4rem;
  font-weight: 900;
  color: #1a1a1a;
  letter-spacing: -2px;
  margin-bottom: 56px;
  position: relative;
  line-height: 1.05;
}

.cta-fullbleed p {
  position: relative;
  top: -10px;
}

.cta-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--brand-orange);
  color: #fff;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  animation: cta-arrow-bounce 2s ease-in-out infinite;
}

.cta-arrow:hover {
  transform: translateY(4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
  animation-play-state: paused;
}

@keyframes cta-arrow-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: #e77918;
  color: rgba(255,255,255,0.85);
  padding: 90px 64px 36px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 64px;
  margin-bottom: 64px;
  position: relative;
  overflow: hidden;
}

.footer-top::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: url('../images/bottomlogo.png') center center / contain no-repeat;
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
}

.footer-top > * {
  position: relative;
  z-index: 1;
}

.footer-brand img {
  height: 120px;
  width: 120px;
  margin-bottom: 20px;
  opacity: 1;
}

.footer-brand p {
  font-size: 16px;
  line-height: 1.8;
  max-width: 280px;
}

.footer h2 {
  color: #fff;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-links li { margin-bottom: 12px; }

.footer-links a {
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  text-decoration: underline;
}

.footer-links a:hover { color: #fff; }

.footer-contact li {
  margin-bottom: 12px;
  font-size: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-contact .info-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-bottom {
  border-top: 1px solid #f89035;
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
}

.footer-social {
  display: none;
  gap: 12px;
}

.footer-social a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}

/* ========================================
   Breadcrumb
   ======================================== */
.breadcrumb {
  padding: 116px 64px 0;
  background: var(--bg-white);
  padding-bottom: 10px;
}

.breadcrumb::before {
  content: '';
  display: block;
  width: 100vw;
  height: 1px;
  background: var(--brand-orange);
  margin-left: calc(-50vw + 50%);
  margin-bottom: 12px;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  line-height: 23px;
}

.breadcrumb-list a { color: var(--text-muted); }
.breadcrumb-list a:hover { color: var(--brand-orange); }
.breadcrumb-list .separator { color: var(--border-light); }
.breadcrumb-list .current {
  color: var(--text-dark);
  font-weight: 600;
}

/* ========================================
   Page Header
   ======================================== */
.page-header-bold {
  padding: 84px 64px 110px;
  background: linear-gradient(to bottom, #ffffff 0%, #f0f0f0 100%);
}

.page-header-bold-inner {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 60px;
}

/* Product pages: no bottom padding, nav fills 100% height */
.page-header-bold:has(.page-product-nav) {
  padding-bottom: 30px;
}

.page-header-bold-left {
  flex: 1;
}

/* Product sub-nav in page header */
.page-product-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 480px;
  border-left: 2px solid #e0e0e0;
  padding-left: 32px;
  align-self: stretch;
  margin-top: -60px;
}

.page-product-nav-label {
  font-size: 4.5rem;
  font-weight: 900;
  letter-spacing: -2.5px;
  line-height: 1.02;
  color: var(--text-dark);
  padding: 0 28px 24px;
  margin-bottom: 0;
}

.page-product-nav-item {
  display: flex;
  align-items: center;
  flex: 1;
  padding: 26px 36px;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: 0;
  position: relative;
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-product-nav-item::before {
  content: '';
  position: absolute;
  left: -34px;
  top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 2px;
  height: 24px;
  background: var(--brand-orange);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-product-nav-item:hover {
  background: rgba(0,0,0,0.04);
  color: #1a1a1a;
  transform: translateX(4px);
}

.page-product-nav-item:hover::before {
  transform: translateY(-50%) scaleY(1);
}

.page-product-nav-item.active {
  background: var(--brand-orange);
  color: #fff;
}

.page-product-nav-item.active:hover {
  background: #d4750e;
  transform: translateX(4px);
}

.page-header-bold h1 {
  font-size: 4.5rem;
  font-weight: 900;
  letter-spacing: -2.5px;
  margin-bottom: 18px;
  line-height: 1.02;
}

.page-header-bold p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* ========================================
   Color Center
   ======================================== */
.color-center-page {
  padding: 0 64px 120px;
}

.color-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 56px;
}

.color-filter-btn {
  padding: 10px 24px;
  border: 1.5px solid var(--border-light);
  border-radius: 0;
  background: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
}

.color-filter-btn:hover,
.color-filter-btn.active {
  border-color: var(--text-dark);
  background: var(--text-dark);
  color: #fff;
}

.color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 28px;
}

.color-swatch {
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.color-swatch:hover { transform: translateY(-4px); }

.color-swatch-circle {
  width: 110px;
  height: 110px;
  border-radius: 4px;
  margin: 0 auto 12px;
  transition: var(--transition);
  border: 2px solid transparent;
}

.color-swatch:hover .color-swatch-circle {
  border-color: var(--text-dark);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.color-swatch-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-dark);
}

.color-swatch-name {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ========================================
   About Page
   ======================================== */
.about-hero-img {
  width: 100%;
  height: 65vh;
  min-height: 420px;
  object-fit: cover;
}

.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-split-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

/* ========================================
   PRODUCT SPEC DISPLAY (mm.png animated)
   ======================================== */
.product-spec-display {
  margin-top: 32px;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #f8f8f8;
  border: 1px solid #eee;
}

.product-spec-display img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.product-spec-display:hover img {
  transform: scale(1.02);
}

.product-spec-display .spec-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 24px;
  background: linear-gradient(to top, rgba(0,0,0,0.75), transparent);
  display: flex;
  align-items: flex-end;
  gap: 24px;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.4s ease;
}

.product-spec-display:hover .spec-overlay {
  opacity: 1;
  transform: translateY(0);
}

.spec-overlay-item {
  text-align: center;
}

.spec-overlay-item .spec-val {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.spec-overlay-item .spec-lbl {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
}

/* ========================================
   COLOR SELECTION SECTION
   ======================================== */
.color-selection-section {
  padding: 80px 64px;
  background: #fff;
}

.color-selection-header {
  text-align: center;
  margin-bottom: 48px;
}

.color-selection-header h2 {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -1px;
  color: #111;
  margin-bottom: 12px;
}

.color-selection-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
}

.color-swatch-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
  max-width: 1200px;
  margin: 0 auto;
}

.color-swatch-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  border: 2px solid transparent;
}

.color-swatch-item:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 32px rgba(0,0,0,0.15);
  border-color: var(--brand-orange);
  z-index: 2;
}

.color-swatch-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.color-swatch-item:hover img {
  transform: scale(1.1);
}

.color-swatch-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 6px 8px;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  font-size: 0.65rem;
  font-weight: 600;
  color: #fff;
  text-align: center;
  opacity: 0;
  transform: translateY(4px);
  transition: all 0.3s ease;
}

.color-swatch-item:hover .color-swatch-label {
  opacity: 1;
  transform: translateY(0);
}

.color-cta {
  text-align: center;
  margin-top: 40px;
}

.color-cta p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* Color Gallery */
.color-gallery {
  max-width: 700px;
  margin: 0 auto;
}

.color-gallery-preview {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}

.color-gallery-img-wrap {
  flex: 1;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #f0f0f0;
}

.color-gallery-img-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: none;
  pointer-events: none;
}

.color-gallery-img-wrap:hover::after {
  animation: color-gallery-lightscan 1s ease forwards;
}

@keyframes color-gallery-lightscan {
  0% { left: -100%; }
  100% { left: 120%; }
}

.color-gallery-main-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  transition: opacity 0.4s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.color-gallery-main-img.is-changing {
  opacity: 0.3;
  transform: scale(1.03);
}

.color-gallery-main-label {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: var(--brand-orange);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

.color-gallery-arrow {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid #e0e0e0;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #555;
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.color-gallery-arrow:hover {
  border-color: var(--brand-orange);
  color: var(--brand-orange);
  transform: scale(1.08);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

/* Full-width thumbs wrapper */
.color-gallery-thumbs-full {
  width: 100%;
  background: #fafafa;
  padding: 20px 0 16px;
  margin-top: 8px;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

.color-gallery-thumbs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 0 40px 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--brand-orange) #e0e0e0;
  scroll-behavior: smooth;
}

.color-gallery-thumbs::-webkit-scrollbar {
  height: 6px;
}

.color-gallery-thumbs::-webkit-scrollbar-track {
  background: #e0e0e0;
  border-radius: 3px;
}

.color-gallery-thumbs::-webkit-scrollbar-thumb {
  background: var(--brand-orange);
  border-radius: 3px;
}

.color-gallery-thumb {
  flex-shrink: 0;
  width: 96px;
  cursor: pointer;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  opacity: 0;
  transform: translateY(20px);
}

.color-gallery-thumb.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.color-gallery-thumb img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  filter: grayscale(20%);
  transition: filter 0.35s ease, transform 0.35s ease;
}

.color-gallery-thumb span {
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  text-align: center;
  padding: 3px 0;
  color: #888;
  background: #f8f8f8;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
}

.color-gallery-thumb:hover {
  border-color: #ccc;
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.color-gallery-thumb:hover img {
  filter: grayscale(0%);
  transform: scale(1.06);
}

.color-gallery-thumb.is-active {
  border-color: var(--brand-orange);
  animation: color-gallery-pulse 2s ease-in-out infinite;
}

.color-gallery-thumb.is-active img {
  filter: grayscale(0%);
}

.color-gallery-thumb.is-active span {
  color: #fff;
  background: var(--brand-orange);
}

@keyframes color-gallery-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(232,116,46,0.3); }
  50% { box-shadow: 0 0 0 6px rgba(232,116,46,0); }
}

/* ========================================
   NRC CHART - Animated SVG
   ======================================== */
.nrc-chart-section {
  padding: 80px 64px;
  background: #fafafa;
}

.nrc-chart-header {
  text-align: center;
  margin-bottom: 40px;
}

.nrc-chart-header h2 {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -1px;
  color: #111;
  margin-bottom: 12px;
}

.nrc-chart-header h2 span {
  color: var(--brand-orange);
}

.nrc-chart-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

.nrc-chart-wrap {
  max-width: 1060px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  padding: 32px 24px 24px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  border: 1px solid #eee;
}

.nrc-chart-wrap svg {
  width: 100%;
  height: auto;
  display: block;
}

/* Line draw animation */
.nrc-line {
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nrc-line.animated {
  animation: nrc-draw 2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.nrc-line-1.animated { animation-delay: 0s; }
.nrc-line-2.animated { animation-delay: 0.15s; }
.nrc-line-3.animated { animation-delay: 0.3s; }
.nrc-line-4.animated { animation-delay: 0.45s; }
.nrc-line-5.animated { animation-delay: 0.6s; }

@keyframes nrc-draw {
  to { stroke-dashoffset: 0; }
}

/* Data point pop-in */
.nrc-dot {
  opacity: 0;
  transform-origin: center;
}

.nrc-dot.animated {
  animation: nrc-pop 0.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes nrc-pop {
  0% { opacity: 0; transform: scale(0); }
  100% { opacity: 1; transform: scale(1); }
}

/* Legend */
.nrc-legend {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #f0f0f0;
}

.nrc-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #555;
}

.nrc-legend-line {
  width: 28px;
  height: 3px;
  border-radius: 2px;
  position: relative;
}

.nrc-legend-line::after {
  content: '';
  position: absolute;
  right: -2px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: inherit;
}

/* ========================================
   TEXT BEAUTIFICATION
   ======================================== */
.text-highlight {
  position: relative;
  display: inline;
}

.text-highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 8px;
  background: rgba(232, 120, 30, 0.15);
  z-index: -1;
  border-radius: 2px;
}

.feature-clean-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.feature-clean-item p {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-body);
}

.product-spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 32px;
}

.product-spec-table tr {
  border-bottom: 1px solid #f0f0f0;
}

.product-spec-table td {
  padding: 14px 0;
  font-size: 0.92rem;
}

.product-spec-table td:first-child {
  font-weight: 700;
  color: #333;
  width: 40%;
  letter-spacing: 0.3px;
}

.product-spec-table td:last-child {
  color: var(--text-body);
}

.equipment-grid-bold {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.equipment-grid-bold .eq-item {
  position: relative;
  height: 380px;
  overflow: hidden;
  clip-path: polygon(16.67% 0, 100% 0, 100% calc(100% - 16.67%), calc(100% - 16.67%) 100%, 0 100%, 0 16.67%);
}

.equipment-grid-bold .eq-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.equipment-grid-bold .eq-item:hover img {
  transform: scale(1.05);
}

.cert-logos-clean {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.cert-logo-img {
  height: 64px;
  width: auto;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity 0.4s ease;
  filter: grayscale(30%);
}

.cert-logo-img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* ========================================
   Contact Page
   ======================================== */
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-info-clean .info-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 40px;
}

.contact-info-clean .info-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-off);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.contact-info-clean .info-text h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 6px;
  font-weight: 600;
}

.contact-info-clean .info-text p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.contact-form-clean {
  background: var(--bg-off);
  padding: 56px;
}

.contact-form-clean h3 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 32px;
  letter-spacing: -0.5px;
}

.form-group { margin-bottom: 24px; }

.form-group label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 0;
  border: none;
  border-bottom: 1.5px solid var(--border-light);
  background: transparent;
  font-size: 0.95rem;
  font-family: var(--font-main);
  transition: var(--transition);
  color: var(--text-dark);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-bottom-color: var(--text-dark);
}

.form-group textarea {
  height: 100px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* ========================================
   News Page
   ======================================== */
.news-list-section {
  padding: 80px 64px;
  max-width: 1200px;
  margin: 0 auto;
}

.news-list-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.news-card-bold {
  display: block;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-radius: 12px;
  background: #fafafa;
  transition: background 0.45s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.news-card-bold::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--brand-orange);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.news-card-bold:hover {
  background: var(--brand-orange);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  transform: translateY(-4px);
}

.news-card-bold:hover::before {
  transform: scaleY(1);
  background: #fff;
}

.news-card-bold-inner {
  padding: 36px 40px;
  position: relative;
  z-index: 1;
}

.news-card-bold-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 16px;
}

.news-card-bold-category {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  font-weight: 700;
  color: #fff;
  background: var(--brand-orange);
  padding: 4px 14px;
  border-radius: 20px;
  transition: background 0.45s ease, color 0.45s ease;
}

.news-card-bold:hover .news-card-bold-category {
  background: #fff;
  color: var(--brand-orange);
}

.news-card-bold-date {
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.45s ease;
}

.news-card-bold:hover .news-card-bold-date {
  color: rgba(255,255,255,0.75);
}

.news-card-bold-inner h3 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.3px;
  color: #1a1a1a;
  margin: 0;
  transition: font-size 0.45s cubic-bezier(0.22, 1, 0.36, 1),
              color 0.45s ease;
}

.news-card-bold:hover .news-card-bold-inner h3 {
  font-size: 1.45rem;
  color: #fff;
}

.news-card-bold-line {
  margin-top: 20px;
  height: 1px;
  background: #e0e0e0;
  transition: background 0.45s ease;
}

.news-card-bold:hover .news-card-bold-line {
  background: rgba(255,255,255,0.35);
}

/* Pagination 鈥?circular numbers */
.news-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 64px;
}

.news-page-btn {
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  color: #555;
  background: #f0f0f0;
  border: 2px solid transparent;
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.news-page-btn:hover {
  background: var(--brand-orange);
  color: #fff;
  transform: scale(1.1);
}

.news-page-btn.active {
  background: var(--brand-orange);
  color: #fff;
  border-color: var(--brand-orange);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

/* ========================================
   News Detail Page
   ======================================== */
.news-detail-hero .inspiration-hero-inner {
  text-align: center;
}

.news-detail-hero .news-detail-date {
  display: inline-block;
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.news-detail-hero h1 {
  font-size: 3.15rem;
  font-weight: 900;
  letter-spacing: -1.5px;
  line-height: 1.1;
  color: var(--text-dark);
  margin-bottom: 18px;
}

.news-detail-hero p {
  font-size: 1.15rem;
  color: var(--text-body);
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto;
}

.news-detail {
  padding: 60px 64px 80px;
  max-width: 1100px;
  margin: 0 auto;
}

.news-detail-container {
  /* wrapper */
}

.news-detail-header {
  margin-bottom: 48px;
}

.news-detail-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}

.news-detail-category {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  color: #fff;
  background: var(--brand-orange);
  padding: 5px 14px;
  border-radius: 4px;
}

.news-detail-date {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 12px;
  margin-bottom: 20px;
}

.news-detail-title {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -1.5px;
  line-height: 1.1;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.news-detail-subtitle {
  font-size: 1.15rem;
  color: var(--text-body);
  line-height: 1.7;
  max-width: 720px;
}

.news-detail-hero-img {
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 48px;
}

.news-detail-hero-img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

.news-detail-body {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-body);
}

.news-detail-body img {
  display: block;
  width: 80%;
  max-width: 80%;
  height: auto;
  margin: 24px auto;
  border-radius: 8px;
  object-fit: contain;
}

.news-detail-body h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-top: 40px;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.news-detail-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-top: 32px;
  margin-bottom: 12px;
}

.news-detail-body p {
  margin-bottom: 20px;
}

.news-detail-body ul {
  margin: 16px 0 24px 20px;
  list-style: disc;
}

.news-detail-body li {
  margin-bottom: 10px;
  line-height: 1.7;
}

.news-detail-body a {
  color: var(--brand-orange);
  text-decoration: none;
  font-weight: 600;
}

.news-detail-body a:hover {
  text-decoration: underline;
}

.news-detail-body blockquote {
  margin: 36px 0;
  padding: 28px 32px;
  border-left: 4px solid var(--brand-orange);
  background: #fafafa;
  border-radius: 0 12px 12px 0;
}

.news-detail-body blockquote p {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-dark);
  margin-bottom: 12px;
  line-height: 1.7;
}

.news-detail-body blockquote cite {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: normal;
  font-weight: 600;
}

.news-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid #e8e8e8;
}

.news-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  color: var(--text-muted);
  background: #f0f0f0;
  padding: 6px 14px;
  border-radius: 20px;
}

/* Previous / Next Navigation */
.news-prev-next {
  display: flex;
  gap: 0;
  margin-top: 48px;
  border-top: 1px solid #e8e8e8;
  border-bottom: 1px solid #e8e8e8;
}

.news-prev-next-item {
  flex: 1;
  padding: 28px 32px;
  text-decoration: none;
  transition: background 0.25s;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.news-prev-next-item:first-child {
  border-right: 1px solid #e8e8e8;
}

.news-prev-next-item:hover {
  background: #fafafa;
}

.news-pn-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  color: var(--text-muted);
}

.news-pn-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.4;
}

.news-prev-next-item:hover .news-pn-title {
  color: var(--brand-orange);
}

.news-next {
  text-align: right;
}

/* Responsive - News Detail */
@media (max-width: 1024px) {
  .news-detail {
    padding: 40px 40px 60px;
  }
  .news-detail-hero h1 {
    font-size: 2.5rem;
  }
  .news-detail-hero-img img {
    height: 320px;
  }
}

@media (max-width: 768px) {
  .news-detail {
    padding: 28px 20px 48px;
  }
  .news-detail-hero h1 {
    font-size: 1.9rem;
  }
  .news-detail-hero p {
    font-size: 1rem;
  }
  .news-detail-hero-img img {
    height: 220px;
  }
  .news-detail-body h2 {
    font-size: 1.3rem;
  }
  .news-prev-next {
    flex-direction: column;
  }
  .news-prev-next-item:first-child {
    border-right: none;
    border-bottom: 1px solid #e8e8e8;
  }
  .news-next {
    text-align: left;
  }
}

/* ========================================
   Inventory Page
   ======================================== */
.inventory-table-wrapper { overflow-x: auto; }

.inventory-table {
  width: 100%;
  border-collapse: collapse;
}

.inventory-table th {
  background: var(--text-dark);
  color: #fff;
  padding: 18px 24px;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

.inventory-table td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.88rem;
}

.inventory-table tr:hover td { background: var(--bg-off); }

.stock-status {
  display: inline-block;
  padding: 4px 14px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stock-in { background: #e8f5e9; color: #2e7d32; }
.stock-low { background: #fff3e0; color: #e65100; }
.stock-out { background: #ffebee; color: #c62828; }

/* ========================================
   Inventory Dashboard
   ======================================== */
.inventory-dashboard {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.inventory-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 16px;
  padding: 32px;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.inventory-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.inventory-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.inventory-card-icon {
  width: 56px;
  height: 56px;
  background: rgba(231,121,24,0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.inventory-card-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.inventory-card-size {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.inventory-card-total {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 16px;
}

.inventory-total-num {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -1px;
  line-height: 1;
}

.inventory-total-unit {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

.inventory-card-bar {
  width: 100%;
  height: 6px;
  background: #f0f0f0;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 16px;
}

.inventory-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--brand-orange), #f5a623);
  border-radius: 3px;
  transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.inventory-card-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #2e7d32;
  margin-bottom: 24px;
}

.inventory-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.inventory-status-dot.stock-in { background: #2e7d32; }
.inventory-status-dot.stock-low { background: #e65100; }

.inventory-card-time {
  border-top: 1px solid #f0f0f0;
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.inventory-time-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.inventory-time-row strong {
  color: var(--text-dark);
  font-weight: 600;
}

/* ========================================
   Support / FAQ
   ======================================== */
.faq-list-clean {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item-clean {
  border-bottom: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 0 28px;
  background: transparent;
  transition: background 0.45s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.faq-item-clean:hover {
  background: var(--brand-orange);
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.faq-item-clean:hover .faq-question-clean {
  color: #fff;
}

.faq-item-clean:hover .faq-toggle {
  color: rgba(255,255,255,0.7);
}

.faq-question-clean {
  padding: 26px 0;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.45s ease;
}

.faq-question-clean:hover { color: #fff; }

.faq-question-clean .faq-toggle {
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}

.faq-item-clean.active .faq-toggle { transform: rotate(45deg); }

.faq-answer-clean {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item-clean.active .faq-answer-clean {
  max-height: 300px;
  padding-bottom: 26px;
}

.faq-answer-clean p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  transition: color 0.45s ease;
}

.faq-item-clean:hover .faq-answer-clean p {
  color: rgba(255,255,255,0.85);
}

.faq-item-clean:hover {
  border-bottom-color: transparent;
}

/* ========================================
   Scroll Animations
   ======================================== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   Scroll Animations 鈥?JS-Driven (Silky Smooth)
   Inspired by autexacoustics.com.au
   Works in ALL browsers via requestAnimationFrame
   ======================================== */

/* 1. Reading Progress Indicator */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--brand-orange);
  z-index: 10000;
  transform-origin: left center;
  transform: scaleX(0);
}

/* 2. Scroll-reveal 鈥?silky long transition with ease-out */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(80px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

/* 3. Banner image parallax container */
.banner-slide {
  overflow: hidden;
}

.banner-slide img,
.banner-slide video {
  transform: scale(1.1);
  transition: transform 0.1s linear;
}

/* 4. Scroll parallax for section images */
.product-card-bold-img img,
.project-showcase-item img,
.about-level-img img,
.process-step-img img {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ========================================
   INSPIRATION PAGE
   ======================================== */
.inspiration-hero {
  padding: 80px 64px 40px;
  text-align: center;
  background: #fff;
}

.inspiration-hero-inner h1 {
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -1px;
  color: #111;
  margin-bottom: 12px;
}

.inspiration-hero-inner p {
  font-size: 1.1rem;
  color: rgba(0,0,0,0.5);
  max-width: 500px;
  margin: 0 auto;
}

.inspiration-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 24px 64px 40px;
  flex-wrap: wrap;
}

.insp-filter {
  padding: 10px 24px;
  border: 1px solid #ddd;
  border-radius: 100px;
  background: transparent;
  font-size: 0.9rem;
  font-weight: 500;
  color: #555;
  cursor: pointer;
  transition: all 0.25s ease;
}

.insp-filter:hover {
  border-color: var(--brand-orange);
  color: var(--brand-orange);
}

.insp-filter.active {
  background: var(--brand-orange);
  border-color: var(--brand-orange);
  color: #fff;
}

.inspiration-gallery {
  padding: 0 64px 80px;
}

.inspiration-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.inspiration-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
  transition: opacity 0.3s ease, transform 0.3s ease;
  clip-path: polygon(16.67% 0, 100% 0, 100% calc(100% - 16.67%), calc(100% - 16.67%) 100%, 0 100%, 0 16.67%);
}

.inspiration-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.inspiration-item:hover img {
  transform: scale(1.08);
}

.inspiration-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.inspiration-item:hover .inspiration-overlay {
  opacity: 1;
}

.inspiration-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--brand-orange);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 100px;
  margin-bottom: 8px;
  width: fit-content;
}

.inspiration-overlay h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

/* Inspiration Lightbox */
.insp-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.insp-lightbox.is-open {
  pointer-events: auto;
  opacity: 1;
}

.insp-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(8px);
}

.insp-lightbox-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 85vw;
  max-height: 85vh;
  transform: scale(0.6) translateY(40px);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease;
}

.insp-lightbox.is-open .insp-lightbox-content {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.insp-lightbox-img {
  max-width: 100%;
  max-height: 72vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  transition: opacity 0.25s ease;
}

.insp-lightbox-caption {
  margin-top: 16px;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-align: center;
  opacity: 0.85;
}

.insp-lightbox-close {
  position: absolute;
  top: -48px;
  right: -8px;
  width: 44px;
  height: 44px;
  border: none;
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 10;
}

.insp-lightbox-close:hover {
  background: var(--brand-orange);
  transform: rotate(90deg) scale(1.1);
}

.insp-lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: 2px solid rgba(255,255,255,0.3);
  background: rgba(0,0,0,0.3);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 10;
}

.insp-lightbox-prev { left: -64px; }
.insp-lightbox-next { right: -64px; }

.insp-lightbox-arrow:hover {
  background: var(--brand-orange);
  border-color: var(--brand-orange);
  transform: translateY(-50%) scale(1.12);
}

/* ========================================
   Responsive - Tablet
   ======================================== */
@media (max-width: 1199px) {
  .section-pad { padding: 80px 40px; }
  .section-pad-sm { padding: 56px 40px; }
  .navbar { padding: 0 24px; height: 80px; }
  .nav-logo img { height: 60px; }
  .nav-center-item { font-size: 0.88rem; }
  .nav-right-item { padding: 0 12px; font-size: 0.88rem; height: 80px; }
  .banner-carousel { height: 65vh; }
  .banner-content h1 { font-size: 2.4rem; }
  .heading-xl { font-size: 3.5rem; }
  .heading-large { font-size: 2.8rem; }
  .custom-spec-grid { grid-template-columns: repeat(2, 1fr); }
  .fullbleed-content h2 { font-size: 3rem; }
  .fullbleed-overlay { padding: 0 40px; }
  .products-bold-header { padding: 80px 40px 48px; }
  .products-grid-bold { grid-template-columns: repeat(2, 1fr); }
  .product-card-bold-img { height: 340px; }
  .stats-bar { padding: 0 40px; }
  .stats-bar-grid { grid-template-columns: repeat(2, 1fr); }
  .features-clean-grid { grid-template-columns: repeat(2, 1fr); }
  .recycling-section { padding: 60px 40px; }
  .recycling-cards { flex-wrap: wrap; }
  .recycling-flow-arrow { display: none; }
  .custom-process-grid { grid-template-columns: repeat(2, 1fr); }
  .custom-process-grid::before { display: none; }
  .custom-process-item:nth-child(even) { transform: none; }
  .custom-process-item:nth-child(even):hover { transform: translateY(-8px); }
  .custom-features-grid { grid-template-columns: repeat(2, 1fr); }
  .process-bold-grid { grid-template-columns: repeat(2, 1fr); }
.process-bold-grid::before { display: none; }
  .projects-showcase { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .about-split { grid-template-columns: 1fr; gap: 40px; }
  .contact-split { grid-template-columns: 1fr; gap: 40px; }
  .news-list-container { gap: 20px; }
  .news-list-section { padding: 60px 40px; }
  .equipment-grid-bold { grid-template-columns: repeat(2, 1fr); }
  .cta-fullbleed { padding: 110px 40px; }
  .cta-fullbleed h2 { font-size: 3rem; }
  .page-header-bold { padding: 56px 40px 80px; }
  .page-header-bold h1 { font-size: 3.2rem; }
  .page-header-bold-inner { flex-direction: column; gap: 40px; }
  .page-product-nav { flex-direction: row; border-left: none; border-top: 1px solid #e0e0e0; padding-left: 0; padding-top: 20px; min-width: auto; }
  .page-product-nav-item::before { left: 50%; top: -22px; transform: translateX(-50%) scaleX(0); width: 24px; height: 2px; }
  .page-product-nav-item:hover::before { transform: translateX(-50%) scaleX(1); }
  .breadcrumb { padding: 96px 40px 0; }
  .color-center-page { padding: 0 40px 80px; }
  .footer { padding: 70px 40px 30px; }
  .about-level { padding: 80px 40px; }
  .about-level-content { gap: 40px; }
  .about-level-img img { height: 220px; }
  .factory-stats-minimal { gap: 24px 20px; }
  .fsm-number { font-size: 1.8rem; }
  .inventory-dashboard { gap: 24px; }
  .inventory-total-num { font-size: 2.4rem; }
  .sustainability-impact { padding: 80px 40px; }
  .sustainability-grid { gap: 24px; }
  .sustainability-num { font-size: 2.8rem; }
  .certificates-logos img { height: 64px; }
  .inspiration-hero { padding: 60px 40px 30px; }
  .inspiration-hero-inner h1 { font-size: 2.2rem; }
  .inspiration-filters { padding: 20px 40px 30px; }
  .inspiration-gallery { padding: 0 40px 60px; }
  .inspiration-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .color-selection-section { padding: 60px 40px; }
  .color-swatch-grid { grid-template-columns: repeat(6, 1fr); gap: 10px; }
  .color-selection-header h2 { font-size: 1.8rem; }
  .nrc-chart-section { padding: 60px 40px; }
  .nrc-chart-header h2 { font-size: 1.8rem; }
}

/* ========================================
   Responsive - Mobile
   ======================================== */
@media (max-width: 767px) {
  .section-pad { padding: 56px 24px; }
  .section-pad-sm { padding: 40px 24px; }
  .navbar { padding: 0 16px; height: 60px; }
  .nav-logo img { height: 40px; }

  .nav-center { display: none; }
  .nav-right { display: none; }
  .nav-cart-btn { display: none; }
  .hamburger { display: flex; margin-left: auto; }
  .hamburger span { background: #1a1a1a; }

  .nav-menu {
    display: flex;
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 360px;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    padding: 80px 32px 32px;
    transition: right 0.4s ease;
    box-shadow: -10px 0 40px rgba(0,0,0,0.1);
    align-items: center;
    gap: 0;
    overflow-y: auto;
    z-index: 1001;
  }

  .nav-menu.active { right: 0; }

  .nav-menu .nav-link {
    color: var(--text-dark);
    height: auto;
    padding: 28px 0;
    line-height: 60px;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid #e8e8e8;
    font-size: 1.025rem;
  }

  .nav-menu .nav-mobile-group {
    display: flex;
    flex-direction: column;
    width: 100%;
    border-bottom: 1px solid #e8e8e8;
  }

  .nav-menu .nav-mobile-parent {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--brand-orange);
    text-align: center;
    padding: 20px 0 4px;
  }

  .nav-menu .nav-mobile-sub {
    font-size: 0.95rem;
    padding: 16px 20px !important;
    text-align: center;
    border-bottom: 1px solid #f0f0f0 !important;
  }

  .banner-carousel { height: 55vh; }
  .banner-content h1 { font-size: 1.4rem; letter-spacing: -1px; white-space: nowrap; }
  .banner-content p { font-size: 0.95rem; }
  .banner-nav-btn { width: 36px; height: 36px; font-size: 0.8rem; bottom: 20px; }
  .banner-nav-btn.prev { right: 68px; }
  .banner-nav-btn.next { right: 24px; }
  .banner-indicators { bottom: 24px; }

  .heading-xl { font-size: 2.4rem; letter-spacing: -1px; }
  .heading-large { font-size: 2rem; letter-spacing: -1px; }
  .custom-spec-grid { grid-template-columns: repeat(2, 1fr); }
  .heading-medium { font-size: 1.6rem; }

  .products-bold-header { padding: 56px 24px 40px; }
  .products-grid-bold { grid-template-columns: 1fr; }
  .product-card-bold-img { height: 300px; }

  .fullbleed-section { height: 55vh; min-height: 380px; }
  .fullbleed-overlay { padding: 0 24px; }
  .fullbleed-content h2 { font-size: 2.2rem; }

  .about-level { padding: 56px 24px; }
  .about-level-content { flex-direction: column; gap: 32px; }
  .about-level-images { flex: none; width: 100%; }
  .about-level-img img { height: 200px; }
  .factory-stats-minimal { gap: 24px 16px; margin-top: 28px; }
  .fsm-number { font-size: 1.6rem; }
  .fsm-label { font-size: 0.65rem; }
  .sustainability-impact { padding: 56px 24px; }
  .sustainability-grid { grid-template-columns: 1fr; gap: 16px; }
  .sustainability-card { padding: 32px 24px; }
  .sustainability-num { font-size: 2.4rem; }
  .certificates-logos { gap: 16px; flex-wrap: wrap; }
  .certificates-logos img { height: 52px; }
  .inspiration-hero { padding: 48px 24px 24px; }
  .inspiration-hero-inner h1 { font-size: 1.8rem; }
  .inspiration-filters { padding: 16px 24px 24px; gap: 8px; }
  .insp-filter { padding: 8px 16px; font-size: 0.8rem; }
  .inspiration-gallery { padding: 0 24px 48px; }
  .inspiration-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .inspiration-overlay { opacity: 1; }
  .quick-links-bar { padding: 10px 24px; gap: 6px; }
  .quick-links-bar a { padding: 5px 12px; font-size: 0.75rem; }

  .stats-bar { padding: 0 24px; }
  .stats-bar-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stat-bar-number { font-size: 2.5rem; }

  .features-clean-grid { grid-template-columns: 1fr; gap: 36px; }
  .recycling-section { padding: 48px 24px; }
  .recycling-header h2 { font-size: 2rem; }
  .recycling-cards { flex-wrap: wrap; gap: 12px; }
  .recycling-card { max-width: 160px; }
  .recycling-flow-arrow { display: none; }
  .custom-process-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .custom-process-grid::before { display: none; }
  .custom-features-grid { grid-template-columns: 1fr; gap: 16px; }

  .process-bold-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
  .process-bold-grid::before { display: none; }

  .cta-fullbleed { padding: 80px 24px; }
  .cta-fullbleed h2 { font-size: 2.2rem; }

  .footer { padding: 56px 24px 20px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .inventory-dashboard { grid-template-columns: 1fr; max-width: 420px; }
  .inventory-card { padding: 24px; }
  .inventory-total-num { font-size: 2.2rem; }

  .page-header-bold { padding: 48px 24px 64px; }
  .page-header-bold h1 { font-size: 2.4rem; }
  .page-product-nav { flex-direction: column; border-top: none; border-left: 2px solid #e0e0e0; padding-left: 20px; padding-top: 0; margin-top: 0; }
    .page-product-nav-item { padding: 11px 36px; font-size: 1.125rem; }
  .page-product-nav-item::before { left: -22px; top: 50%; transform: translateY(-50%) scaleY(0); width: 2px; height: 24px; }
  .page-product-nav-item:hover::before { transform: translateY(-50%) scaleY(1); }
  .breadcrumb { padding: 76px 24px 0; }

  .color-center-page { padding: 0 24px 60px; }
  .color-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .color-swatch-circle { width: 80px; height: 80px; }

  .contact-split { grid-template-columns: 1fr; }
  .contact-form-clean { padding: 32px 24px; }
  .form-row { grid-template-columns: 1fr; }

  .news-list-container { grid-template-columns: 1fr; }
  .news-list-section { padding: 60px 24px; }

  .equipment-grid-bold { grid-template-columns: 1fr; }
  .equipment-grid-bold .eq-item { height: 280px; }

  .about-split { grid-template-columns: 1fr; gap: 32px; }
  .about-split-img { height: 300px; }

  .dark-section .section-pad { padding: 56px 24px; }
  .projects-showcase { grid-template-columns: 1fr; padding: 0 24px; }

  .color-selection-section { padding: 48px 24px; }
  .color-swatch-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .color-selection-header h2 { font-size: 1.5rem; }
  .color-swatch-label { opacity: 1; transform: translateY(0); font-size: 0.6rem; }
  .product-spec-display .spec-overlay { opacity: 1; transform: translateY(0); }
  .nrc-chart-section { padding: 48px 24px; }
  .nrc-chart-header h2 { font-size: 1.5rem; }
  .nrc-chart-wrap { padding: 20px 12px 16px; }
  .nrc-legend { gap: 12px 16px; }
  .nrc-legend-item { font-size: 0.75rem; }

  .insp-lightbox-content { max-width: 92vw; }
  .insp-lightbox-prev { left: 8px; }
  .insp-lightbox-next { right: 8px; }
  .insp-lightbox-close { top: -44px; right: 0; }
}

@media (max-width: 480px) {
  .banner-content h1 { font-size: 1.6rem; }
  .stats-bar-grid { grid-template-columns: 1fr; }
  .factory-stats-minimal { gap: 20px 12px; }
  .fsm-number { font-size: 1.5rem; }
  .fsm-item { padding-left: 12px; }
  .color-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ========================================
   ALL COLORS IN STOCK (ACIS)
   Full-width: Left large preview + Right scrollable swatches
   ======================================== */
.acis-section {
  background: #fff;
  padding: 80px 64px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.acis-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.acis-header {
  margin-bottom: 40px;
}

.acis-layout {
  display: grid;
  grid-template-columns: 40% 1fr;
  gap: 40px;
  align-items: start;
}

/* Large preview (left) */
.acis-preview-figure {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  background: #f2f2f0;
  border-radius: 0;
  overflow: hidden;
}

.acis-preview-figure::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.6s ease;
  z-index: 1;
  pointer-events: none;
}

.acis-preview-figure:hover::before {
  left: 100%;
}

.acis-preview-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.4s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.acis-preview-figure img.is-changing {
  opacity: 0;
  transform: scale(0.98);
}

.acis-preview-tag {
  position: absolute;
  left: 0;
  bottom: 0;
  background: #111;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 12px 20px;
  border-radius: 0;
  text-transform: uppercase;
  z-index: 2;
}

.acis-preview-ph {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #b5b5b0;
}

.acis-preview-ph.is-visible {
  display: flex;
}

/* Scrollable swatches (right) */
.acis-swatches {
  overflow-y: auto;
  padding: 0;
  padding-right: 12px;
  background: transparent;
  border: none;
  border-radius: 0;
}

.acis-swatches::-webkit-scrollbar {
  width: 8px;
}

.acis-swatches::-webkit-scrollbar-track {
  background: #e0e0e0;
  border-radius: 4px;
}

.acis-swatches::-webkit-scrollbar-thumb {
  background: var(--brand-orange);
  border-radius: 4px;
}

.acis-swatches::-webkit-scrollbar-thumb:hover {
  background: var(--brand-orange-light);
}

/* Swatch grid */
.acis-swatch-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 16px 12px;
}

.acis-swatch {
  display: flex;
  flex-direction: column;
  gap: 5px;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  outline: none;
  font-family: inherit;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.acis-swatch.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.acis-swatch-thumb {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 0;
  overflow: hidden;
  background: #f2f2f0;
}

.acis-swatch-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), filter 0.3s ease;
  filter: grayscale(20%);
}

.acis-swatch:hover .acis-swatch-thumb img {
  transform: scale(1.05);
  filter: grayscale(0%);
}

.acis-swatch-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  transition: border-color 0.3s ease;
  border-radius: 0;
}

.acis-swatch.is-active .acis-swatch-thumb::after {
  border-color: var(--brand-orange);
  animation: border-pulse 1.5s ease-in-out infinite;
}

@keyframes border-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.acis-swatch-ph {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 0.5rem;
  letter-spacing: 0.04em;
  color: #b5b5b0;
  border: 1px solid #e0e0e0;
  border-radius: 0;
  background: #fafafa;
}

.acis-swatch-label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #666;
  text-align: center;
  white-space: nowrap;
  text-transform: uppercase;
}

@media (min-width: 1900px) {
  .acis-section { padding: 100px 80px; }
}

@media (max-width: 1024px) {
  .acis-section { padding: 56px 24px; }
  .acis-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .acis-preview-figure { max-width: 600px; margin: 0 auto; }
  .acis-swatches { max-height: 400px; }
  .acis-swatch-grid { grid-template-columns: repeat(5, 1fr); }
}

@media (max-width: 480px) {
  .acis-swatch-grid { grid-template-columns: repeat(4, 1fr); }
  .acis-swatches { max-height: 320px; padding-right: 8px; }
  .acis-swatch-label { font-size: 11px; }
}