/* ==========================================================================
   ADARSH MANUFACTURERS — PREMIUM INDUSTRIAL DESIGN SYSTEM
   Theme: Crisp Clean White Industrial with Signature Red & Brass Accents
   Enhanced Motion, Dynamic Micro-Interactions & "Love At First Sight" Hero
   ========================================================================== */

:root {
  /* Core Canvas (Strictly Clean Light / White) */
  --bg-pure: #ffffff;
  --bg-surface: #f8fafc;
  --bg-subtle: #f1f5f9;
  --bg-card: #ffffff;
  --border-light: #e2e8f0;
  --border-subtle: #cbd5e1;
  --border-focus: #dc2626;

  /* Typography Colors */
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-inverse: #ffffff;

  /* Brand Signature Colors */
  --brand-red: #dc2626;
  --brand-red-dark: #b91c1c;
  --brand-red-deep: #991b1b;
  --brand-red-light: #fee2e2;
  --brand-red-soft: #fef2f2;
  --brand-brass: #d97706;
  --brand-brass-dark: #b45309;
  --brand-brass-light: #fef3c7;
  --brand-brass-glow: rgba(217, 119, 6, 0.2);
  --brand-green: #16a34a;

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 6px 12px -2px rgba(15, 23, 42, 0.08), 0 3px 6px -3px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.09), 0 6px 12px -6px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 24px 38px -8px rgba(15, 23, 42, 0.12), 0 12px 18px -6px rgba(15, 23, 42, 0.05);
  --shadow-2xl: 0 32px 64px -12px rgba(15, 23, 42, 0.14);
  --shadow-red: 0 12px 24px -6px rgba(220, 38, 38, 0.38);
  --shadow-red-hover: 0 18px 32px -4px rgba(220, 38, 38, 0.48);

  /* Fonts */
  --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 260ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 450ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-pure);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1300px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.75rem;
  padding-right: 1.75rem;
}

/* ==========================================================================
   MOTION & SCROLL REVEAL FRAMEWORK
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-35px);
  transition: opacity 750ms cubic-bezier(0.16, 1, 0.3, 1), transform 750ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-right {
  opacity: 0;
  transform: translateX(35px);
  transition: opacity 750ms cubic-bezier(0.16, 1, 0.3, 1), transform 750ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 650ms cubic-bezier(0.16, 1, 0.3, 1), transform 650ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-scale.is-visible {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* Stagger delay helpers */
.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 200ms; }
.delay-3 { transition-delay: 300ms; }
.delay-4 { transition-delay: 400ms; }
.delay-5 { transition-delay: 500ms; }

/* Subtle floating animations */
@keyframes floatGentle {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

@keyframes floatReverse {
  0% { transform: translateY(0px); }
  50% { transform: translateY(8px); }
  100% { transform: translateY(0px); }
}

@keyframes pulseRadar {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.5);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 14px rgba(220, 38, 38, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(220, 38, 38, 0);
  }
}

@keyframes pulseGoldRadar {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(217, 119, 6, 0.55);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 12px rgba(217, 119, 6, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(217, 119, 6, 0);
  }
}

@keyframes ctaShimmer {
  0% { transform: translateX(-100%) rotate(25deg); }
  100% { transform: translateX(250%) rotate(25deg); }
}

@keyframes infiniteTicker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   UTILITY BADGES & BUTTONS
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
}

.badge-red {
  background: var(--brand-red-soft);
  color: var(--brand-red);
  border: 1px solid rgba(220, 38, 38, 0.22);
}

.badge-brass {
  background: var(--brand-brass-light);
  color: var(--brand-brass-dark);
  border: 1px solid rgba(217, 119, 6, 0.28);
}

.badge-slate {
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

.badge-green {
  background: #ecfdf5;
  color: var(--brand-green);
  border: 1px solid rgba(22, 163, 74, 0.25);
}

/* Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.825rem 1.65rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  color: var(--text-inverse);
  box-shadow: var(--shadow-red);
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 50%;
  height: 200%;
  background: rgba(255, 255, 255, 0.22);
  transform: rotate(25deg);
  pointer-events: none;
  animation: ctaShimmer 4s infinite cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  transform: translateY(-3px);
  box-shadow: var(--shadow-red-hover);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-primary);
  border: 1.5px solid var(--border-light);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  border-color: var(--brand-red);
  color: var(--brand-red);
  background: var(--brand-red-soft);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-lg);
}

/* ==========================================================================
   TOP TRUST BAR & HEADER
   ========================================================================== */

.top-trust-bar {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-light);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  padding: 0.5rem 0;
  position: relative;
  z-index: 101;
}

.top-trust-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.trust-items {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.trust-item svg {
  color: var(--brand-red);
}

.trust-contact {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.phone-link {
  color: var(--brand-red);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: transform var(--transition-fast);
}

.phone-link:hover {
  transform: scale(1.03);
}

/* Main Navigation */
.main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-normal);
}

.main-header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.98);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.brand-identity {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  transition: transform var(--transition-fast);
}

.brand-identity:hover {
  transform: scale(1.01);
}

.brand-logo-img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  padding: 2px;
  background-color: #ffffff;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition-normal);
}

.brand-identity:hover .brand-logo-img {
  transform: rotate(-3deg) scale(1.05);
}

.brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.brand-tag {
  font-size: 0.72rem;
  color: var(--brand-red);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 0.35rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2.5px;
  background: var(--brand-red);
  transition: all var(--transition-normal);
  transform: translateX(-50%);
  border-radius: var(--radius-full);
}

.nav-link:hover {
  color: var(--brand-red);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--text-primary);
  transition: all var(--transition-fast);
}

/* ==========================================================================
   HERO SECTION — "LOVE AT FIRST SIGHT" ARCHITECTURE
   ========================================================================== */

.hero-section {
  position: relative;
  /* Ultra crisp light background with subtle engineering grid texture & warm radiant lights */
  background-color: #ffffff;
  background-image: 
    radial-gradient(circle at 88% 22%, rgba(220, 38, 38, 0.07) 0%, transparent 48%),
    radial-gradient(circle at 12% 75%, rgba(217, 119, 6, 0.06) 0%, transparent 42%),
    radial-gradient(#e2e8f0 1.2px, transparent 1.2px);
  background-size: 100% 100%, 100% 100%, 28px 28px;
  padding: 4.5rem 0 5.5rem 0;
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Live Status Capsule */
.hero-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.95rem;
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  align-self: flex-start;
  transition: transform var(--transition-fast);
}

.hero-live-badge:hover {
  transform: translateY(-2px);
}

.live-pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--brand-red);
  box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.6);
  animation: pulseRadar 2s infinite cubic-bezier(0.4, 0, 0.6, 1);
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4.2vw, 3.45rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.14;
  letter-spacing: -0.035em;
}

.hero-headline span.text-highlight {
  color: var(--brand-red);
  position: relative;
  display: inline-block;
}

.hero-headline span.text-highlight::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 0;
  width: 100%;
  height: 10px;
  background: var(--brand-red-light);
  z-index: -1;
  border-radius: 4px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 620px;
}

/* Interactive Weight Selector Bar in Hero */
.hero-weight-selector {
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color var(--transition-fast);
}

.hero-weight-selector:hover {
  border-color: var(--brand-red);
}

.weight-selector-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.weight-options-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.weight-pill-btn {
  flex: 1;
  min-width: 78px;
  padding: 0.5rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-align: center;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.weight-pill-btn span.badge-pill-sub {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-muted);
}

.weight-pill-btn:hover {
  border-color: var(--brand-red);
  color: var(--brand-red);
}

.weight-pill-btn.active {
  background: var(--brand-red);
  color: #ffffff;
  border-color: var(--brand-red);
  box-shadow: var(--shadow-sm);
}

.weight-pill-btn.active span.badge-pill-sub {
  color: rgba(255, 255, 255, 0.85);
}

/* Hero CTA Group */
.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

/* User Trust Rating Strip */
.hero-trust-proof {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 0.5rem;
}

.avatar-stack {
  display: flex;
  align-items: center;
}

.avatar-pill {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-left: -8px;
  box-shadow: var(--shadow-xs);
}

.avatar-pill:first-child {
  margin-left: 0;
  background: linear-gradient(135deg, var(--brand-red), var(--brand-brass));
  color: #ffffff;
}

.trust-proof-text {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.trust-proof-text strong {
  color: var(--text-primary);
}

.stars-rating {
  color: #f59e0b;
  display: inline-flex;
  gap: 2px;
  margin-right: 4px;
}

/* -------------------------------------------------------------------------- */
/* HERO RIGHT: INTERACTIVE 3D PRODUCT PODIUM & HOTSPOTS                       */
/* -------------------------------------------------------------------------- */

.hero-stage-wrapper {
  position: relative;
  perspective: 1000px;
}

.hero-product-card {
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 1.85rem;
  box-shadow: var(--shadow-2xl);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 300ms ease;
  transform-style: preserve-3d;
}

.hero-product-card:hover {
  box-shadow: 0 35px 70px -15px rgba(15, 23, 42, 0.16);
}

/* Floating Overlapping Mini Cards */
.hero-float-card {
  position: absolute;
  z-index: 20;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.8125rem;
  pointer-events: none;
  transition: transform var(--transition-normal);
}

.float-top-left {
  top: -18px;
  left: -20px;
  animation: floatGentle 5s ease-in-out infinite;
}

.float-bottom-right {
  bottom: 50px;
  right: -24px;
  animation: floatReverse 6s ease-in-out infinite;
}

.float-card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.float-card-icon.red {
  background: var(--brand-red-soft);
  color: var(--brand-red);
}

.float-card-icon.gold {
  background: var(--brand-brass-light);
  color: var(--brand-brass-dark);
}

.float-card-content h5 {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.float-card-content p {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Product Podium Stage */
.stage-container {
  position: relative;
  width: 100%;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 50%, #ffffff 20%, #f8fafc 85%, #f1f5f9 100%);
  border-radius: var(--radius-lg);
  border: 1.5px dashed var(--border-light);
  overflow: visible;
}

/* Radial Glow Behind Iron */
.podium-glow-ring {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 119, 6, 0.12) 0%, rgba(220, 38, 38, 0.04) 60%, transparent 80%);
  pointer-events: none;
  animation: pulseGoldRadar 4s infinite;
}

.main-viewer-image {
  max-width: 88%;
  max-height: 290px;
  object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(15, 23, 42, 0.16));
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  z-index: 5;
  animation: floatGentle 5s ease-in-out infinite;
}

/* Interactive Hotspots on the Iron */
.hotspot-point {
  position: absolute;
  z-index: 15;
  cursor: pointer;
}

.hotspot-trigger {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand-red);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.9);
  animation: pulseRadar 2s infinite;
  transition: transform var(--transition-fast);
}

.hotspot-point:hover .hotspot-trigger {
  transform: scale(1.25);
  background: var(--brand-brass);
}

.hotspot-tooltip {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: #0f172a;
  color: #ffffff;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-lg);
  z-index: 25;
}

.hotspot-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #0f172a;
}

.hotspot-point:hover .hotspot-tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Positions of the 3 key hotspots */
.hotspot-soleplate {
  bottom: 55px;
  left: 45%;
}

.hotspot-insulator {
  bottom: 120px;
  left: 58%;
}

.hotspot-handle {
  top: 60px;
  left: 48%;
}

/* Angle Thumbnails Switcher */
.viewer-controls-bar {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.angle-thumbnails-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

.angle-thumb-btn {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.angle-thumb-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.angle-thumb-title {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.angle-thumb-btn:hover {
  border-color: var(--brand-red);
}

.angle-thumb-btn:hover .angle-thumb-img {
  transform: scale(1.12);
}

.angle-thumb-btn.active {
  background: #ffffff;
  border-color: var(--brand-red);
  box-shadow: var(--shadow-sm);
}

.angle-thumb-btn.active .angle-thumb-title {
  color: var(--brand-red);
}

/* Auto Spin Toggle */
.auto-spin-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding-top: 0.25rem;
  cursor: pointer;
}

.auto-spin-toggle:hover {
  color: var(--brand-red);
}

/* ==========================================================================
   MARQUEE TICKER (PAN-INDIA SUPPLY HUBS)
   ========================================================================== */

.ticker-wrap {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
  padding: 0.9rem 0;
  white-space: nowrap;
}

.ticker-inner {
  display: inline-flex;
  gap: 3rem;
  animation: infiniteTicker 35s linear infinite;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.ticker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--brand-red);
}

/* ==========================================================================
   STATS COUNTER SECTION
   ========================================================================== */

.stats-strip {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-light);
  padding: 3.5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-box {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  position: relative;
  padding: 0.5rem;
  transition: transform var(--transition-fast);
}

.stat-box:hover {
  transform: translateY(-4px);
}

.stat-box:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -1rem;
  top: 15%;
  height: 70%;
  width: 1px;
  background-color: var(--border-light);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--brand-red);
  line-height: 1;
}

.stat-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SECTION HEADER SHARED
   ========================================================================== */

.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 3.75rem auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.section-pill {
  align-self: center;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.2vw, 2.65rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.section-padding {
  padding: 6rem 0;
}

.section-surface {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

/* ==========================================================================
   THE BRASS ADVANTAGE CARDS
   ========================================================================== */

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.advantage-card {
  background-color: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-red), var(--brand-brass));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.advantage-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(220, 38, 38, 0.35);
}

.advantage-card:hover::before {
  opacity: 1;
}

.advantage-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background-color: var(--brand-red-soft);
  color: var(--brand-red);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal), background var(--transition-fast);
}

.advantage-card:hover .advantage-icon-box {
  transform: scale(1.1) rotate(4deg);
  background-color: var(--brand-red);
  color: #ffffff;
}

.advantage-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.advantage-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.advantage-metric {
  margin-top: auto;
  padding-top: 1.15rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

.advantage-metric span:first-child {
  color: var(--text-muted);
}

.advantage-metric span:last-child {
  font-weight: 800;
  color: var(--brand-red);
}

/* ==========================================================================
   PRODUCT CATALOG WITH HOVER SHINE & QUICK ACTIONS
   ========================================================================== */

.catalog-controls {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3.25rem;
}

.catalog-show-all-wrap {
  display: flex;
  justify-content: center;
  margin-top: 3.25rem;
  width: 100%;
}

.filter-btn {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-full);
  background-color: #ffffff;
  border: 1.5px solid var(--border-light);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-xs);
}

.filter-btn:hover {
  border-color: var(--brand-red);
  color: var(--brand-red);
  transform: translateY(-2px);
}

.filter-btn.active {
  background-color: var(--brand-red);
  color: #ffffff;
  border-color: var(--brand-red);
  box-shadow: var(--shadow-red);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
}

.product-card {
  background-color: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-fast);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(220, 38, 38, 0.4);
}

.product-thumb-box {
  background: radial-gradient(circle at 50% 50%, #ffffff 30%, #f8fafc 90%);
  height: 250px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.75rem;
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.product-badge-float {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
}

.product-weight-badge {
  position: absolute;
  bottom: 0.85rem;
  right: 1rem;
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  box-shadow: var(--shadow-xs);
}

.product-img {
  max-height: 200px;
  max-width: 90%;
  object-fit: contain;
  transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1);
  filter: drop-shadow(0 12px 18px rgba(15, 23, 42, 0.1));
}

.product-card:hover .product-img {
  transform: scale(1.08) translateY(-4px);
}

.product-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 1.15rem;
}

.product-category-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-red);
  font-weight: 800;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
}

.product-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.product-features-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-features-list li svg {
  color: var(--brand-red);
  flex-shrink: 0;
}

.product-footer {
  margin-top: auto;
  padding-top: 1.35rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.product-price-block {
  display: flex;
  flex-direction: column;
}

.price-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
}

.price-val {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--brand-red);
}

/* ==========================================================================
   APPLICATIONS & HERITAGE
   ========================================================================== */

.applications-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.app-box {
  background-color: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.15rem;
  transition: all var(--transition-normal);
}

.app-box:hover {
  transform: translateY(-6px);
  border-color: var(--brand-red);
  box-shadow: var(--shadow-lg);
}

.app-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-light);
  color: var(--brand-red);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
}

.app-box:hover .app-icon {
  background-color: var(--brand-red);
  color: #ffffff;
  border-color: var(--brand-red);
  transform: rotate(6deg) scale(1.08);
}

.app-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.app-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Heritage Card */
.heritage-card {
  background-color: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  box-shadow: var(--shadow-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.heritage-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.director-quote {
  font-size: 1.15rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.7;
  position: relative;
  padding-left: 1.5rem;
  border-left: 3.5px solid var(--brand-red);
}

.director-profile {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.director-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-red), var(--brand-brass));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.3rem;
  box-shadow: var(--shadow-sm);
}

.director-meta h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.director-meta p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.credentials-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
}

.credential-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.cred-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
}

.cred-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ==========================================================================
   INQUIRY SECTION & LEAD FORM
   ========================================================================== */

.inquiry-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}

.inquiry-info {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-card-box {
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 1.15rem;
}

.contact-row-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--brand-red-soft);
  color: var(--brand-red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-row-content h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.contact-row-content p, .contact-row-content a {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.inquiry-form-card {
  background-color: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2.75rem;
  box-shadow: var(--shadow-xl);
}

.form-header {
  margin-bottom: 2rem;
}

.form-header h3 {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-primary);
}

.form-header p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.35rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.form-label span.req {
  color: var(--brand-red);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.8rem 1.15rem;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--text-primary);
  background-color: #ffffff;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--brand-red);
  box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 105px;
}

.form-privacy-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ==========================================================================
   FAQ ACCORDION & FOOTER
   ========================================================================== */

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.faq-item {
  background-color: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item.active {
  border-color: var(--brand-red);
  box-shadow: var(--shadow-md);
}

.faq-question-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.35rem 1.65rem;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.faq-icon-wrapper {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal);
  color: var(--brand-red);
  flex-shrink: 0;
}

.faq-item.active .faq-icon-wrapper {
  transform: rotate(180deg);
  background-color: var(--brand-red);
  color: #ffffff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 380ms cubic-bezier(0, 1, 0, 1), padding 200ms ease;
  padding: 0 1.65rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 1.35rem;
  transition: max-height 450ms ease-in-out, padding 200ms ease;
}

/* Footer */
.site-footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  padding: 5rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 26px;
  height: 2.5px;
  background-color: var(--brand-red);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--brand-red);
  padding-left: 4px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-contact-item {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
}

.footer-contact-item svg {
  color: var(--brand-red);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Modal Popup */
.quote-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.quote-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.quote-modal-container {
  background-color: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-xl);
  max-width: 590px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
  box-shadow: var(--shadow-2xl);
  transform: scale(0.92) translateY(15px);
  transition: transform var(--transition-smooth);
  position: relative;
}

.quote-modal-overlay.open .quote-modal-container {
  transform: scale(1) translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.35rem;
  right: 1.35rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: var(--brand-red-soft);
  color: var(--brand-red);
}

/* Floating WhatsApp & Call Buttons */
.floating-actions {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-normal);
}

.float-whatsapp {
  background-color: #25d366;
}

.float-whatsapp:hover {
  transform: scale(1.12);
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.45);
}

.float-call {
  background-color: var(--brand-red);
}

.float-call:hover {
  transform: scale(1.12);
  box-shadow: var(--shadow-red);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast-msg {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.15rem 1.65rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  box-shadow: var(--shadow-2xl);
  transform: translateY(-25px);
  opacity: 0;
  transition: all var(--transition-normal);
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-success {
  background-color: #ffffff;
  border: 1.5px solid var(--brand-green);
  color: var(--text-primary);
}

.toast-success svg {
  color: var(--brand-green);
}

.toast-error {
  background-color: #ffffff;
  border: 1.5px solid var(--brand-red);
  color: var(--text-primary);
}

.toast-error svg {
  color: var(--brand-red);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-stage-wrapper {
    max-width: 620px;
    margin: 0 auto;
    width: 100%;
  }
  .float-top-left {
    left: 0;
  }
  .float-bottom-right {
    right: 0;
  }
  .advantages-grid {
    grid-template-columns: 1fr 1fr;
  }
  .products-grid {
    grid-template-columns: 1fr 1fr;
  }
  .applications-grid {
    grid-template-columns: 1fr 1fr;
  }
  .heritage-card {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .inquiry-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .stat-box:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-light);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    transform: translateY(-130%);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-xl);
  }
  .nav-menu.open {
    transform: translateY(0);
  }
  .mobile-toggle {
    display: flex;
  }
  .hero-headline {
    font-size: 2.25rem;
  }
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .applications-grid {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group.full-width {
    grid-column: span 1;
  }
  .credentials-list {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .top-trust-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .angle-thumbnails-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}