/* ===================================================
   PEL POWER — PREMIUM LIGHT GRAY THEME
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Montserrat:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* ---- CSS Variables ---- */
:root {
  --bg-primary:      #F0F0F0;
  --bg-secondary:    #E6E6E6;
  --bg-card:         #EBEBEB;
  --bg-card-hover:   #E2E2E2;
  --bg-dark-section: #D4D4D4;
  --bg-nav:          rgba(240,240,240,0.96);
  --bg-footer:       #1A1A1A;

  --text-primary:    #111111;
  --text-secondary:  #3A3A3A;
  --text-muted:      #666666;
  --text-light:      #888888;
  --text-footer:     #CCCCCC;

  --accent-silver:   #C0C0C0;
  --accent-platinum: #A8A8A8;
  --accent-dark:     #2A2A2A;
  --accent-mid:      #505050;
  --border-light:    rgba(0,0,0,0.10);
  --border-mid:      rgba(0,0,0,0.18);
  --border-strong:   rgba(0,0,0,0.28);

  --shadow-sm:       0 2px 12px rgba(0,0,0,0.08);
  --shadow-md:       0 6px 30px rgba(0,0,0,0.13);
  --shadow-lg:       0 16px 60px rgba(0,0,0,0.18);

  --radius-sm:       6px;
  --radius-md:       12px;
  --radius-lg:       20px;

  --nav-height:      76px;
  --transition:      all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===================================================
   NAVIGATION
   =================================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: var(--bg-nav);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(240,240,240,0.99);
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
}
.nav-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-logo {
  height: 60px;           /* LARGER logo */
  width: auto;
  object-fit: contain;
  filter: none;
}
.nav-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-company-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--text-primary);
  letter-spacing: 0.03em;
}
.nav-company-sub {
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  background: var(--border-light);
  color: var(--text-primary);
}
.nav-cta {
  background: var(--text-primary) !important;
  color: #fff !important;
  padding: 9px 22px !important;
  border-radius: 40px !important;
}
.nav-cta:hover {
  background: var(--accent-mid) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===================================================
   HERO
   =================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #2A2A2A 0%, #1A1A1A 40%, #0D0D0D 100%);
}
.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1518770660439-4636190af475?w=1800&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(20,20,20,0.85) 0%, rgba(10,10,10,0.7) 60%, rgba(5,5,5,0.5) 100%);
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 32px;
  padding-top: var(--nav-height);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 40px;
  padding: 8px 20px;
  margin-bottom: 28px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #e0e0e0;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}
.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: #d0d0d0;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100%{ opacity:1; transform:scale(1); }
  50%{ opacity:0.5; transform:scale(1.4); }
}
.hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.5rem, 8vw, 8rem);
  line-height: 0.95;
  color: #FFFFFF;
  letter-spacing: 0.02em;
  margin-bottom: 28px;
}
.hero h1 span {
  color: #C0C0C0;
}
.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: rgba(255,255,255,0.72);
  max-width: 600px;
  margin-bottom: 44px;
  line-height: 1.7;
  font-weight: 300;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: #111;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 36px;
  border-radius: 50px;
  transition: var(--transition);
  border: 2px solid transparent;
}
.btn-primary:hover {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: rgba(255,255,255,0.85);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 36px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.35);
  transition: var(--transition);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}
.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.4rem;
  color: #fff;
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* ===================================================
   TRUST BAR
   =================================================== */
.trust-bar {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 14px 32px;
}
.trust-bar-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.trust-item i { color: var(--accent-mid); font-size: 0.9rem; }
.trust-item.highlight {
  background: var(--border-light);
  padding: 6px 16px;
  border-radius: 40px;
  border: 1px solid var(--border-mid);
  color: var(--text-primary);
}

/* ===================================================
   SECTIONS GENERAL
   =================================================== */
section { padding: 100px 32px; }
.section-inner {
  max-width: 1320px;
  margin: 0 auto;
}
.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1;
  color: var(--text-primary);
  margin-bottom: 20px;
}
.section-title.light { color: #fff; }
.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.7;
}
.section-sub.light { color: rgba(255,255,255,0.65); }

/* ===================================================
   PRODUCT CARDS
   =================================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 56px;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-mid);
}
.product-card-img {
  height: 220px;
  overflow: hidden;
  position: relative;
}
.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-card-img img { transform: scale(1.06); }
.product-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 60%);
}
.product-card-body {
  padding: 28px;
}
.product-card-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.product-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.product-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}
.product-card-specs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.spec-badge {
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--bg-dark-section);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  padding: 5px 12px;
  border-radius: 40px;
}
.card-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.card-link:hover { gap: 14px; }

/* ===================================================
   WHY CHOOSE US — DARK SECTION
   =================================================== */
.why-section {
  background: linear-gradient(135deg, #1C1C1C 0%, #111111 100%);
  position: relative;
  overflow: hidden;
}
.why-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1487754180451-c456f719a1fc?w=1600&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.06;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}
.why-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 44px;
}
.why-feature {
  padding: 24px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.why-feature:hover {
  background: rgba(255,255,255,0.09);
  transform: translateY(-3px);
}
.why-feature-icon {
  font-size: 1.6rem;
  margin-bottom: 12px;
  color: #d0d0d0;
}
.why-feature h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  margin-bottom: 8px;
}
.why-feature p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}
.why-visual {
  position: relative;
}
.why-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
}
.why-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%);
}
.why-stat-card {
  position: absolute;
  bottom: -20px;
  left: -30px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  box-shadow: var(--shadow-lg);
}
.why-stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  color: var(--text-primary);
  line-height: 1;
}
.why-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ===================================================
   STATS COUNTER
   =================================================== */
.stats-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 72px 32px;
}
.stats-grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.stat-item {
  text-align: center;
  padding: 36px 24px;
  border-right: 1px solid var(--border-light);
  transition: var(--transition);
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: var(--bg-card); }
.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.6rem;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ===================================================
   MARKETS
   =================================================== */
.markets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 56px;
}
.market-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  text-align: center;
  transition: var(--transition);
}
.market-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-mid);
}
.market-card-icon {
  font-size: 2rem;
  margin-bottom: 14px;
  color: var(--text-secondary);
}
.market-card h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.market-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===================================================
   CERTIFICATIONS
   =================================================== */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 56px;
}
.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: var(--transition);
}
.cert-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-mid);
}
.cert-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-dark-section);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.cert-info h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.cert-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ===================================================
   PARENT COMPANY BAR
   =================================================== */
.parent-bar {
  background: var(--bg-dark-section);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 20px 32px;
}
.parent-bar-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.parent-bar-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
}
.parent-bar-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
  flex: 1;
}
.parent-bar-text strong { color: var(--text-primary); }
.parent-bar a {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-primary);
  border: 1px solid var(--border-mid);
  padding: 6px 16px;
  border-radius: 40px;
  transition: var(--transition);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.parent-bar a:hover { background: var(--text-primary); color: #fff; }

/* ===================================================
   CTA SECTION
   =================================================== */
.cta-section {
  background: linear-gradient(135deg, #1A1A1A 0%, #0D0D0D 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,200,200,0.05) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.cta-section .section-tag { color: rgba(255,255,255,0.45); }
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 44px;
}

/* ===================================================
   FOOTER
   =================================================== */
footer {
  background: var(--bg-footer);
  color: var(--text-footer);
  padding: 72px 32px 32px;
}
.footer-inner {
  max-width: 1320px;
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.footer-logo {
  height: 56px;          /* LARGER logo in footer */
  width: auto;
  object-fit: contain;
}
.footer-brand-text .name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.1rem;
  color: #fff;
}
.footer-brand-text .sub {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  margin-bottom: 22px;
  max-width: 280px;
}
.footer-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: #fff; padding-left: 4px; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: #fff; }

/* ===================================================
   PAGE HERO (inner pages)
   =================================================== */
.page-hero {
  background: linear-gradient(135deg, #1C1C1C 0%, #111111 100%);
  padding: 140px 32px 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-size: cover;
  background-position: center;
}
.page-hero-inner {
  max-width: 1320px;
  margin: 0 auto;
  position: relative;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 24px;
}
.breadcrumb a { color: rgba(255,255,255,0.4); transition: var(--transition); }
.breadcrumb a:hover { color: rgba(255,255,255,0.8); }
.breadcrumb span { color: rgba(255,255,255,0.2); }
.page-hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  color: #fff;
  line-height: 0.95;
  margin-bottom: 18px;
}
.page-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.58);
  max-width: 560px;
  line-height: 1.7;
}

/* ===================================================
   PRODUCT PAGE TABS
   =================================================== */
.product-tabs-bar {
  position: sticky;
  top: var(--nav-height);
  z-index: 100;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-light);
  padding: 0 32px;
  box-shadow: var(--shadow-sm);
}
.product-tabs-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.product-tabs-inner::-webkit-scrollbar { display: none; }
.tab-btn {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 16px 24px;
  border: none;
  background: none;
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  transition: var(--transition);
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active {
  color: var(--text-primary);
  border-bottom-color: var(--text-primary);
}
.product-section { scroll-margin-top: calc(var(--nav-height) + 56px); }
.product-section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.product-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 280px 160px;
  gap: 12px;
}
.product-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
  transition: transform 0.4s ease;
}
.product-gallery img:first-child {
  grid-column: 1 / -1;
  grid-row: 1;
  border-radius: var(--radius-md);
}
.product-gallery img:hover { transform: scale(1.02); }
.product-info-col {}
.product-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.2rem, 3.5vw, 3.5rem);
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 18px;
}
.product-lead {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
  border-left: 3px solid var(--border-mid);
  padding-left: 18px;
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 32px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
}
.spec-table th {
  background: var(--bg-dark-section);
  text-align: left;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 12px 16px;
}
.spec-table td {
  padding: 11px 16px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-light);
}
.spec-table tr:hover td { background: var(--bg-card-hover); }
.spec-table td:first-child { color: var(--text-primary); font-weight: 600; }

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}
.feature-item:hover { border-color: var(--border-mid); transform: translateX(4px); }
.feature-item i { color: var(--text-muted); margin-top: 2px; font-size: 0.9rem; }
.feature-item-text strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 700;
  margin-bottom: 3px;
}
.feature-item-text span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.variant-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 32px;
}
.variant-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  transition: var(--transition);
}
.variant-card:hover {
  border-color: var(--border-mid);
  box-shadow: var(--shadow-md);
  background: var(--bg-card-hover);
}
.variant-card h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.variant-card p { font-size: 0.78rem; color: var(--text-muted); }

/* ===================================================
   ABOUT PAGE
   =================================================== */
.timeline {
  position: relative;
  padding-left: 36px;
  margin-top: 48px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-mid);
}
.timeline-item {
  position: relative;
  margin-bottom: 40px;
  padding-left: 32px;
}
.timeline-dot {
  position: absolute;
  left: -32px;
  top: 5px;
  width: 16px;
  height: 16px;
  background: var(--text-primary);
  border-radius: 50%;
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 0 2px var(--border-mid);
}
.timeline-year {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 6px;
}
.timeline-item h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.timeline-item p { font-size: 0.87rem; color: var(--text-muted); line-height: 1.65; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
}
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-mid);
}
.value-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  color: var(--text-secondary);
}
.value-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.value-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.65; }

.parent-profile {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 48px;
  margin-top: 56px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: start;
}
.parent-profile-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
}
.parent-profile h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.5rem;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.parent-profile p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 24px;
}
.parent-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.parent-stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.2rem;
  color: var(--text-primary);
  line-height: 1;
}
.parent-stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ===================================================
   QUALITY PAGE
   =================================================== */
.standards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.standard-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.standard-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-mid);
}
.standard-card-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.5rem;
  color: rgba(0,0,0,0.06);
  position: absolute;
  right: 16px;
  top: 8px;
  line-height: 1;
}
.standard-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--bg-dark-section);
  color: var(--text-secondary);
  padding: 5px 12px;
  border-radius: 40px;
  margin-bottom: 14px;
}
.standard-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.standard-card p { font-size: 0.83rem; color: var(--text-muted); line-height: 1.6; }

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
  margin-top: 48px;
  position: relative;
}
.process-step {
  padding: 28px 24px;
  border-right: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}
.process-step:hover { background: var(--bg-card); }
.process-step-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  color: rgba(0,0,0,0.08);
  line-height: 1;
  margin-bottom: 12px;
}
.process-step h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.process-step p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.55; }

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.partner-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
}
.partner-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-mid);
}
.partner-country {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.partner-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.partner-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }
.partner-tag {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--bg-dark-section);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  padding: 4px 12px;
  border-radius: 40px;
}

/* ===================================================
   CONTACT PAGE
   =================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  margin-top: 56px;
  align-items: start;
}
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: var(--transition);
}
.contact-card:hover {
  border-color: var(--border-mid);
  transform: translateX(4px);
}
.contact-card-icon {
  width: 42px;
  height: 42px;
  background: var(--bg-dark-section);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.contact-card h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.contact-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }

.rfq-form {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.rfq-form h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 28px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--text-primary);
  background: var(--bg-primary);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.08);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit {
  background: var(--text-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 40px;
  border-radius: 50px;
  transition: var(--transition);
  width: 100%;
  margin-top: 8px;
}
.form-submit:hover {
  background: var(--accent-mid);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.faq-list { margin-top: 48px; }
.faq-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open { border-color: var(--border-mid); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  background: var(--bg-card);
  transition: var(--transition);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
}
.faq-question:hover { background: var(--bg-card-hover); }
.faq-question i { transition: transform 0.3s ease; color: var(--text-muted); }
.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-answer {
  display: none;
  padding: 20px 24px;
  background: var(--bg-secondary);
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  border-top: 1px solid var(--border-light);
}
.faq-item.open .faq-answer { display: block; }

/* ===================================================
   ANIMATIONS & UTILITIES
   =================================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.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; }

.section-divider {
  height: 1px;
  background: var(--border-light);
  margin: 0;
}

.dark-section {
  background: linear-gradient(135deg, #181818 0%, #101010 100%);
  color: #fff;
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  z-index: 999;
  padding: 16px 24px;
  flex-direction: column;
  gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.mobile-menu a:hover,
.mobile-menu a.active { background: var(--border-light); color: var(--text-primary); }

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1100px) {
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .why-visual { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .product-section-inner { grid-template-columns: 1fr; }
  .parent-profile { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border-light); }
  .form-row { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .why-features { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  section { padding: 64px 20px; }
  .product-gallery {
    grid-template-rows: 200px 120px;
  }
  .nav-logo { height: 48px; }
  .footer-logo { height: 44px; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 3rem; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .hero-actions { flex-direction: column; }
  .trust-bar-inner { gap: 16px; }
  .cta-actions { flex-direction: column; align-items: center; }
}