/* ========== RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #1e293b;
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

:root {
  --navy-900: #0a1628;
  --navy-800: #0f2140;
  --navy-700: #152c54;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-400: #60a5fa;
  --orange-500: #f97316;
  --orange-400: #fb923c;
  --orange-600: #ea580c;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-900: #0f172a;
  --max-w: 1280px;
  --section-py: 120px;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

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

.section {
  padding: var(--section-py) 0;
}

.text-accent {
  background: linear-gradient(135deg, var(--blue-500), var(--orange-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 16px;
}
.section-eyebrow.light { color: var(--blue-400); }

.section-title {
  font-size: clamp(32px, 4vw, 48px);
  color: var(--gray-900);
  margin-bottom: 20px;
}
.section-title.light { color: #fff; }

.section-subtitle {
  font-size: 17px;
  color: var(--gray-500);
  max-width: 640px;
  line-height: 1.7;
}
.section-subtitle.light { color: rgba(255,255,255,0.65); }

.section-header {
  margin-bottom: 72px;
}
.section-header.center {
  text-align: center;
}
.section-header.center .section-subtitle { margin: 0 auto; }

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: 'Space Grotesk', sans-serif;
}
.btn-primary {
  background: var(--orange-500);
  color: #fff;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}
.btn-primary:hover {
  background: var(--orange-600);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(249, 115, 22, 0.45);
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}
.btn-block { width: 100%; justify-content: center; }

/* ========== NAVIGATION ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all 0.3s ease;
  background: transparent;
}
.navbar.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 12px 0;
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--blue-600), var(--orange-500));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 20px;
}
.nav-logo-text { display: flex; flex-direction: column; }
.nav-logo-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: #fff;
  letter-spacing: -0.01em;
}
.nav-logo-sub {
  font-size: 10px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}
.nav-links a:hover { color: #fff; }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange-500);
  transition: width 0.3s;
}
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  padding: 10px 24px;
  background: var(--orange-500);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s;
  font-family: 'Space Grotesk', sans-serif;
}
.nav-cta:hover {
  background: var(--orange-600);
  transform: translateY(-1px);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  transition: all 0.3s;
  border-radius: 2px;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--navy-900);
  z-index: 999;
  padding: 100px 32px 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.mobile-menu.active {
  opacity: 1;
  pointer-events: auto;
  display: block;
}
.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-link {
  color: #fff;
  font-size: 22px;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.mobile-cta {
  margin-top: 24px;
  padding: 16px;
  background: var(--orange-500);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  text-align: center;
  font-family: 'Space Grotesk', sans-serif;
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: var(--navy-900);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.4;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,22,40,0.92) 0%, rgba(15,33,64,0.82) 50%, rgba(21,44,84,0.7) 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-container {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 120px 32px 80px;
  width: 100%;
}
.hero-content { max-width: 800px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue-400);
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}
.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--orange-500);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--orange-500);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-title {
  font-size: clamp(40px, 6vw, 68px);
  margin-bottom: 24px;
  line-height: 1.1;
}
.hero-title-accent {
  background: linear-gradient(135deg, var(--blue-400), var(--orange-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: clamp(16px, 1.8vw, 19px);
  color: rgba(255,255,255,0.72);
  max-width: 640px;
  margin-bottom: 40px;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.12);
  max-width: 800px;
}
.hero-stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}
.hero-stat-num span { color: var(--orange-500); }
.hero-stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  font-weight: 400;
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 2;
}
.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--orange-500), transparent);
  animation: scrollLine 2s infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
.hero-scroll span {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

/* ========== ABOUT ========== */
.about { background: #fff; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual { position: relative; }
.about-visual img {
  width: 100%;
  height: 580px;
  object-fit: cover;
  border-radius: 16px;
}
.about-experience {
  position: absolute;
  bottom: -32px;
  right: -24px;
  background: var(--navy-900);
  padding: 28px 32px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 24px 60px rgba(10,22,40,0.25);
}
.about-experience-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--orange-500);
  line-height: 1;
}
.about-experience-num span { font-size: 24px; }
.about-experience-text {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  line-height: 1.5;
  font-weight: 500;
}
.about-text {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 20px;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 36px;
}
.about-feature { display: flex; gap: 14px; }
.about-feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(249,115,22,0.1));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
}
.about-feature h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 4px;
}
.about-feature p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ========== PRODUCTS ========== */
.products { background: var(--gray-50); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.product-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  border: 1px solid var(--gray-200);
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px rgba(10,22,40,0.12);
  border-color: transparent;
}
.product-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover .product-img img { transform: scale(1.08); }
.product-num {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: rgba(10,22,40,0.7);
  backdrop-filter: blur(8px);
  padding: 6px 14px;
  border-radius: 6px;
  letter-spacing: 0.05em;
}
.product-body { padding: 28px; }
.product-body h3 {
  font-size: 20px;
  color: var(--gray-900);
  margin-bottom: 12px;
}
.product-body p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 16px;
}
.product-tag {
  display: inline-block;
  padding: 5px 14px;
  background: rgba(37,99,235,0.08);
  border: 1px solid rgba(37,99,235,0.2);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue-600);
  letter-spacing: 0.02em;
}

/* ========== SERVICES ========== */
.services { background: #fff; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  overflow: hidden;
}
.service-card {
  padding: 44px 36px;
  border-right: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  transition: all 0.3s;
}
.service-card:nth-child(3n) { border-right: none; }
.service-card:nth-child(n+4) { border-bottom: none; }
.service-card:hover {
  background: var(--gray-50);
}
.service-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--blue-600), var(--navy-700));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-bottom: 24px;
  transition: all 0.3s;
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  transform: scale(1.08);
}
.service-card h3 {
  font-size: 19px;
  color: var(--gray-900);
  margin-bottom: 12px;
}
.service-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ========== GLOBAL REACH ========== */
.global {
  background: var(--navy-900);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.global-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(37,99,235,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(249,115,22,0.1) 0%, transparent 50%);
  pointer-events: none;
}
.global .container { position: relative; z-index: 1; }
.global-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 64px;
}
.global-stat { text-align: center; }
.global-stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.global-stat-num span { color: var(--orange-500); }
.global-stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  font-weight: 400;
}
.global-regions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.region-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 28px 24px;
  transition: all 0.3s;
}
.region-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(59,130,246,0.3);
  transform: translateY(-4px);
}
.region-card h4 {
  font-size: 17px;
  color: #fff;
  margin-bottom: 10px;
}
.region-card p {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* ========== CONTACT ========== */
.contact { background: var(--gray-50); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-item {
  display: flex;
  gap: 18px;
  background: #fff;
  padding: 24px;
  border-radius: 14px;
  border: 1px solid var(--gray-200);
  transition: all 0.3s;
}
.contact-item:hover {
  border-color: var(--blue-400);
  box-shadow: 0 8px 24px rgba(37,99,235,0.08);
}
.contact-item-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(249,115,22,0.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
}
.contact-item h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 6px;
}
.contact-item p, .contact-item a {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
}
.contact-item a:hover { color: var(--blue-600); }
.contact-map {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}
.contact-map iframe {
  width: 100%;
  height: 280px;
  border: 0;
  display: block;
}
.map-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  background: var(--navy-900);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.3s;
}
.map-link:hover { background: var(--navy-700); }

.contact-form-wrap {
  background: #fff;
  padding: 48px;
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}
.contact-form-wrap h3 {
  font-size: 26px;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.contact-form-sub {
  font-size: 15px;
  color: var(--gray-500);
  margin-bottom: 32px;
}
.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: #ecfdf5;
  border: 1px solid #10b981;
  border-radius: 10px;
  color: #065f46;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
}
.form-success.active { display: flex; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  color: var(--gray-900);
  background: #fff;
  transition: all 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ========== FOOTER ========== */
.footer {
  background: var(--navy-900);
  color: #fff;
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.footer-logo-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--blue-600), var(--orange-500));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 20px;
}
.footer-logo-text { display: flex; flex-direction: column; }
.footer-logo-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: #fff;
}
.footer-logo-sub {
  font-size: 10px;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  max-width: 320px;
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 24px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s, padding 0.2s;
}
.footer-col ul li a:hover {
  color: var(--orange-400);
  padding-left: 4px;
}
.footer-contact { display: flex; flex-direction: column; gap: 16px; }
.footer-contact-item {
  display: flex;
  gap: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}
.footer-contact-item svg {
  flex-shrink: 0;
  color: var(--orange-400);
  margin-top: 2px;
}
.footer-contact-item a { color: rgba(255,255,255,0.55); }
.footer-contact-item a:hover { color: var(--orange-400); }
.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom-links { display: flex; gap: 28px; }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.75); }

/* ========== SCROLL REVEAL ========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.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; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .product-card:hover, .service-card:hover, .btn:hover, .region-card:hover {
    transform: none !important;
  }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card:nth-child(3n) { border-right: 1px solid var(--gray-200); }
  .service-card:nth-child(2n) { border-right: none; }
  .service-card:nth-child(n+4) { border-bottom: 1px solid var(--gray-200); }
  .service-card:nth-child(n+5) { border-bottom: none; }
  .global-stats { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .global-regions { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .about-visual img { height: 420px; }
}

@media (max-width: 768px) {
  :root { --section-py: 80px; }
  .container { padding: 0 20px; }
  .nav-container { padding: 0 20px; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .hero-actions { margin-bottom: 56px; }

  .products-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { border-right: none !important; }
  .service-card { border-bottom: 1px solid var(--gray-200) !important; }
  .service-card:last-child { border-bottom: none !important; }
  .global-stats { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .global-regions { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 32px 24px; }
  .about-features { grid-template-columns: 1fr; }
  .about-experience { right: 16px; padding: 20px 24px; }
  .about-experience-num { font-size: 36px; }
  .section-header { margin-bottom: 48px; }
  .hero-scroll { display: none; }
}