:root {
  --blue-dark: #1a3a5c;
  --blue-mid: #2a6db5;
  --blue-light: #5ba8e0;
  --blue-pale: #d6eaf8;
  --bg-main: #d9eeff;
  --accent: #e84c3d;
  --white: #ffffff;
  --off-white: #f4f8fc;
  --text: #1e2d3d;
  --text-light: #5a6e82;
  --border: rgba(42,109,181,0.15);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5vw;
  height: 72px;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(42,109,181,0.18);
  transition: all 0.3s ease;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px; text-decoration: none;
}
.nav-logo-icon {
  width: 42px;
  height: auto;
  display: block;
}
.nav-logo-text { font-family: 'Barlow Condensed', sans-serif; font-size: 22px; font-weight: 700; color: var(--blue-dark); letter-spacing: 1px; }
.nav-logo-text span { color: var(--blue-light); }

.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  color: rgba(26,58,92,0.82);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--blue-light); }

.nav-cta {
  background: var(--accent);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}
.nav-cta:hover { background: #c0392b; transform: translateY(-1px); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.hamburger span { width: 25px; height: 2px; background: var(--blue-dark); transition: 0.3s; }

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  background: var(--bg-main);
  position: relative;
  display: flex; align-items: center;
  overflow: hidden;
  padding-top: 72px;
  padding-bottom: 56px;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(42,109,181,0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42,109,181,0.10) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-bg-glow {
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(42,109,181,0.28) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.hero-bg-glow2 {
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(232,76,61,0.12) 0%, transparent 70%);
  bottom: 50px; left: 5%;
}
.hero-content {
  position: relative; z-index: 2;
  padding: 0 5vw;
  max-width: 700px;
  animation: heroIn 0.9s ease forwards;
}
@keyframes heroIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(91,168,224,0.15);
  border: 1px solid rgba(91,168,224,0.3);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 12px;
  color: var(--blue-light);
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
  margin-top: 24px;
}
.hero-tag::before { content: '●'; color: var(--accent); font-size: 8px; }

.hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 800;
  line-height: 1;
  color: var(--blue-dark);
  text-transform: uppercase;
  letter-spacing: -1px;
  margin-bottom: 24px;
}
.hero h1 em {
  display: block;
  font-style: normal;
  color: var(--blue-light);
}
.hero p {
  font-size: 17px;
  color: rgba(26,58,92,0.72);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 40px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  background: var(--blue-mid);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: all 0.2s;
  border: 2px solid var(--blue-mid);
}
.btn-primary:hover { background: var(--blue-light); border-color: var(--blue-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(42,109,181,0.4); }
.btn-outline {
  background: transparent;
  color: var(--blue-dark);
  padding: 14px 32px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 2px solid rgba(26,58,92,0.25);
  transition: all 0.2s;
}
.btn-outline:hover { border-color: var(--blue-dark); background: rgba(255,255,255,0.6); }

.hero-stats {
  display: flex; gap: 40px; margin-top: 60px;
  padding-top: 40px;
  padding-bottom: 20px;
  border-top: 1px solid rgba(42,109,181,0.18);
  flex-wrap: wrap;
}
.hero-stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 42px;
  font-weight: 800;
  color: var(--blue-dark);
  line-height: 1;
}
.hero-stat-num span { color: var(--accent); }
.hero-stat-label { font-size: 13px; color: rgba(26,58,92,0.55); margin-top: 4px; letter-spacing: 0.5px; }

.hero-visual {
  position: absolute; right: 5vw; top: 50%; transform: translateY(-50%);
  width: 420px;
  animation: heroVisIn 1.1s 0.3s ease forwards;
  opacity: 0;
}
@keyframes heroVisIn {
  from { opacity: 0; transform: translateY(-40%) scale(0.95); }
  to { opacity: 1; transform: translateY(-50%) scale(1); }
}
.hero-device-card {
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(42,109,181,0.22);
  border-radius: 16px;
  padding: 32px;
  backdrop-filter: blur(10px);
  position: relative;
}
.hero-device-card::before {
  content: '';
  position: absolute; top: -1px; left: 32px; right: 32px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue-light), var(--accent), transparent);
  border-radius: 2px;
}
.device-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.device-item {
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(42,109,181,0.18);
  border-radius: 10px;
  padding: 16px;
  transition: all 0.3s;
  cursor: pointer;
}
.device-item:hover { background: rgba(91,168,224,0.22); border-color: var(--blue-mid); transform: translateY(-2px); }
.device-icon { width: 48px; height: 48px; margin-bottom: 8px; }
.device-name { font-size: 11px; font-weight: 600; color: var(--blue-light); letter-spacing: 0.5px; text-transform: uppercase; }
.device-desc { font-size: 12px; color: rgba(26,58,92,0.60); margin-top: 4px; line-height: 1.4; }

/* ─── ABOUT ─── */
.about {
  padding: 100px 5vw;
  background: var(--white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--blue-mid); margin-bottom: 16px;
}
.section-label::before { content: ''; width: 24px; height: 2px; background: var(--accent); }
.about h2, .section h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--blue-dark);
  margin-bottom: 20px;
}
.about h2 span { color: var(--blue-mid); }
.about p { font-size: 16px; color: var(--text-light); line-height: 1.8; margin-bottom: 16px; }

.about-features { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.about-feature {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 16px;
  background: var(--off-white);
  border-radius: 8px;
  border-left: 3px solid var(--blue-mid);
  transition: all 0.2s;
}
.about-feature:hover { background: var(--blue-pale); border-left-color: var(--accent); }
.about-feature-icon {
  width: 36px; height: 36px; min-width: 36px;
  background: var(--blue-mid);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  color: var(--white);
}
.about-feature-text h4 { font-size: 14px; font-weight: 600; color: var(--blue-dark); margin-bottom: 4px; }
.about-feature-text p { font-size: 13px; color: var(--text-light); line-height: 1.5; margin: 0; }

.about-visual {
  position: relative;
}
.about-big-card {
  background: var(--blue-dark);
  border-radius: 16px;
  padding: 48px 40px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.about-big-card::before {
  content: '';
  position: absolute; top: 0; right: 0;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(91,168,224,0.2) 0%, transparent 70%);
}
.about-card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 42px; font-weight: 800; text-transform: uppercase;
  color: var(--blue-light);
  line-height: 1;
  margin-bottom: 8px;
}
.about-card-sub { font-size: 13px; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 32px; }

.vam-steps { display: flex; flex-direction: column; gap: 16px; }
.vam-step {
  display: flex; gap: 16px; align-items: center;
  padding: 14px 16px;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  border: 1px solid rgba(91,168,224,0.15);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.vam-step:hover { transform: translateX(2px); border-color: rgba(91,168,224,0.35); background: rgba(255,255,255,0.08); }
.vam-step-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 28px; font-weight: 800;
  color: var(--blue-light);
  min-width: 36px;
}
.vam-step-text { font-size: 14px; color: rgba(255,255,255,0.8); line-height: 1.4; }
.vam-step-text strong { color: var(--white); }

.about-badge {
  position: absolute; bottom: -20px; right: 30px;
  background: var(--accent);
  color: var(--white);
  padding: 16px 24px;
  border-radius: 12px;
  font-family: 'Barlow Condensed', sans-serif;
  text-align: center;
  box-shadow: 0 8px 24px rgba(232,76,61,0.4);
}
.about-badge-num { font-size: 36px; font-weight: 800; line-height: 1; }
.about-badge-text { font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; opacity: 0.9; }

/* ─── SERVICES ─── */
.services {
  padding: 100px 5vw;
  background: var(--bg-main);
  position: relative;
  overflow: hidden;
}
.services::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(91,168,224,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,168,224,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
}
.services .section-label { color: var(--blue-mid); }
.services .section-label::before { background: var(--accent); }
.services h2 { color: var(--blue-dark); }
.services-header {
  margin-bottom: 60px;
  position: relative; z-index: 2;
}
.services-header p { font-size: 15px; color: rgba(26,58,92,0.70); max-width: 600px; line-height: 1.7; margin-top: 8px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  position: relative; z-index: 2;
}
.service-card {
  background: rgba(255,255,255,0.70);
  border: 1px solid rgba(42,109,181,0.18);
  border-radius: 12px;
  padding: 32px 28px;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-light));
  transform: scaleX(0);
  transition: transform 0.3s;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  background: rgba(255,255,255,0.88);
  border-color: rgba(42,109,181,0.32);
  transform: translateY(-4px);
}
.service-card-icon {
  width: 52px; height: 52px;
  background: rgba(42,109,181,0.2);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
  transition: background 0.3s;
}
.service-card:hover .service-card-icon { background: var(--blue-mid); }
.service-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px; font-weight: 700; text-transform: uppercase;
  color: var(--blue-dark); margin-bottom: 12px; letter-spacing: 0.5px;
}
.service-card p { font-size: 14px; color: rgba(26,58,92,0.70); line-height: 1.7; margin-bottom: 20px; }
.service-card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 11px; font-weight: 600; letter-spacing: 0.5px;
  padding: 4px 10px; border-radius: 100px;
  background: rgba(91,168,224,0.1);
  color: var(--blue-light);
  border: 1px solid rgba(91,168,224,0.2);
}

/* ─── PRODUCTS ─── */
.products { padding: 100px 5vw; background: var(--off-white); }
.product-subsection { margin-top: 56px; }
.product-subsection-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px; font-weight: 700; text-transform: uppercase;
  color: var(--blue-dark);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 28px;
  letter-spacing: 0.5px;
}
.catalogue-summary-wrap {
  width: 100%;
  background: var(--white);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 4px 20px rgba(42,109,181,0.08);
}
.catalogue-summary-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}
.products-tabs {
  display: flex; gap: 8px; margin-bottom: 48px; flex-wrap: wrap;
}
.tab-btn {
  padding: 10px 22px;
  border-radius: 100px;
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--text-light);
  font-size: 14px; font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn.active, .tab-btn:hover {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
  color: var(--white);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all 0.3s ease;
  display: none;
}
.product-card.visible { display: flex; flex-direction: column; }
.product-card:hover { box-shadow: 0 12px 40px rgba(42,109,181,0.12); transform: translateY(-4px); }
.product-card-header {
  background: var(--blue-dark);
  padding: 24px;
  display: flex; align-items: center; gap: 16px;
}
.product-card-icon-wrap {
  width: 52px; height: 52px; min-width: 52px;
  background: #ffffff;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  overflow: hidden;
}
.product-card-icon-wrap img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}
.product-card-id {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px; font-weight: 600;
  color: var(--blue-light); letter-spacing: 1px;
  text-transform: uppercase;
}
.product-card-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px; font-weight: 700; text-transform: uppercase;
  color: var(--white); line-height: 1.2;
}
.product-card-body { padding: 24px; flex: 1; }
.product-card-body p { font-size: 14px; color: var(--text-light); line-height: 1.7; margin-bottom: 20px; }
.product-specs { display: flex; flex-direction: column; gap: 8px; }
.spec-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.spec-item:last-child { border-bottom: none; }
.spec-label { color: var(--text-light); font-weight: 500; }
.spec-value { color: var(--blue-dark); font-weight: 700; }
.product-card-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  flex-wrap: wrap;
}
.product-item-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px; font-weight: 700;
  color: var(--blue-mid); letter-spacing: 0.5px;
}
.product-actions { display: flex; align-items: center; gap: 8px; }
.product-btn {
  background: var(--blue-mid);
  color: var(--white);
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 13px; font-weight: 600;
  border: none; cursor: pointer;
  transition: all 0.2s;
}
.product-btn:hover { background: var(--blue-dark); }
.product-btn.sheet {
  background: transparent;
  color: var(--blue-mid);
  border: 1px solid var(--blue-mid);
}
.product-btn.sheet:hover {
  background: var(--blue-mid);
  color: var(--white);
}

/* ─── STANDARDS ─── */
.standards { padding: 100px 5vw; background: var(--white); }
.standards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }

/* ─── APPLICATION LAYOUT ─── */
.app-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.app-industries {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.app-industry-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--off-white);
  transition: transform 0.25s, box-shadow 0.25s;
}
.app-industry-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(42,109,181,0.10);
}
.app-industry-icon {
  min-width: 36px; height: 36px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px; font-weight: 800; letter-spacing: 0.5px;
}
.app-industry-icon.type-a { background: var(--blue-dark); color: var(--blue-light); }
.app-industry-icon.type-b { background: var(--blue-pale); color: var(--blue-mid); }
.app-industry-name {
  font-size: 14px; font-weight: 700;
  color: var(--blue-dark); margin-bottom: 3px;
}
.app-industry-desc {
  font-size: 12px; color: var(--text-light); line-height: 1.5;
}
.app-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.app-visual img {
  width: 100%;
  max-width: 480px;
  border-radius: 16px;
  filter: drop-shadow(0 8px 32px rgba(26,58,92,0.12));
}
.app-icons-wrap {
  width: 100%;
  max-width: 480px;
  background: #ffffff;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 4px 16px rgba(26,58,92,0.10);
}
.app-icons-wrap img {
  width: 100%;
  border-radius: 0;
  filter: none;
  max-width: 100%;
}
.app-flow-img {
  border-radius: 12px;
  filter: drop-shadow(0 4px 16px rgba(26,58,92,0.10)) !important;
}
.std-card {
  border-radius: 12px;
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.std-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(42,109,181,0.12); }
.std-card.type-a { background: var(--blue-dark); border-color: var(--blue-dark); }
.std-card.type-b { background: var(--blue-mid); border-color: var(--blue-mid); }
.std-card.type-c { background: var(--off-white); }
.std-type {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 60px; font-weight: 800;
  opacity: 0.08;
  position: absolute; top: 8px; right: 16px;
  line-height: 1;
}
.std-badge {
  display: inline-block;
  padding: 4px 12px; border-radius: 100px;
  font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 16px;
}
.type-a .std-badge { background: rgba(91,168,224,0.2); color: var(--blue-light); }
.type-b .std-badge { background: rgba(255,255,255,0.2); color: var(--white); }
.type-c .std-badge { background: var(--blue-pale); color: var(--blue-mid); }
.std-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px; font-weight: 700; text-transform: uppercase;
  margin-bottom: 12px; line-height: 1.2;
}
.type-a h3, .type-b h3 { color: var(--white); }
.type-c h3 { color: var(--blue-dark); }
.std-card p { font-size: 14px; line-height: 1.6; }
.type-a p, .type-b p { color: rgba(255,255,255,0.7); }
.type-c p { color: var(--text-light); }

/* ─── CONTACT ─── */
.contact {
  padding: 100px 5vw;
  background: var(--bg-main);
  position: relative;
  overflow: hidden;
  scroll-margin-top: 90px;
}
.contact::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(91,168,224,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,168,224,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
}
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
  position: relative; z-index: 2;
}
.contact .section-label { color: var(--blue-mid); }
.contact .section-label::before { background: var(--accent); }
.contact h2 { color: var(--blue-dark); margin-bottom: 20px; }
.contact-info p { font-size: 16px; color: rgba(26,58,92,0.70); line-height: 1.8; margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex; gap: 16px; align-items: center;
  padding: 16px 20px;
  background: rgba(255,255,255,0.70);
  border: 1px solid rgba(42,109,181,0.18);
  border-radius: 10px;
}
.contact-item-icon {
  width: 40px; height: 40px; min-width: 40px;
  background: var(--blue-mid);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.contact-item-label { font-size: 11px; color: rgba(26,58,92,0.55); letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 4px; }
.contact-item-value { font-size: 14px; color: var(--blue-dark); font-weight: 600; }
.contact-item-value a { color: var(--blue-light); text-decoration: none; }
.contact-branches {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 4px;
}
.contact-branch {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.branch-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-dark);
}
.branch-address {
  font-size: 13px;
  color: rgba(26,58,92,0.70);
  line-height: 1.6;
  font-weight: 400;
}

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 12px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: rgba(26,58,92,0.60); }
.form-group input, .form-group select, .form-group textarea {
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(42,109,181,0.22);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--blue-dark);
  font-family: 'DM Sans', sans-serif;
  transition: border-color 0.2s;
  outline: none;
  resize: vertical;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(26,58,92,0.45); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--blue-light);
  background: rgba(255,255,255,0.92);
}
.form-group select option { background: var(--white); color: var(--blue-dark); }
.btn-submit {
  background: var(--accent);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  display: flex; align-items: center; gap: 10px; justify-content: center;
  letter-spacing: 0.5px;
}
.btn-submit:hover { background: #c0392b; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,76,61,0.4); }
.form-success {
  display: none;
  background: rgba(91,168,224,0.1);
  border: 1px solid rgba(91,168,224,0.3);
  border-radius: 8px;
  padding: 16px 20px;
  color: var(--blue-light);
  font-size: 14px;
  text-align: center;
}

/* ─── MODAL ─── */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-box {
  background: var(--blue-dark);
  border: 1px solid rgba(91,168,224,0.3);
  border-radius: 16px;
  padding: 40px;
  max-width: 480px;
  width: 100%;
  position: relative;
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none;
  color: rgba(255,255,255,0.5);
  font-size: 24px; cursor: pointer;
}
.modal-label {
  font-size: 12px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--blue-light); margin-bottom: 8px;
}
.modal-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 28px; font-weight: 800; text-transform: uppercase;
  color: var(--white); margin-bottom: 24px;
}
.modal-form { display: flex; flex-direction: column; gap: 14px; }
.modal-form input,
.modal-form textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(91,168,224,0.2);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  outline: none;
  resize: vertical;
}
.modal-form textarea { resize: vertical; }
.modal-submit {
  background: var(--accent);
  color: var(--white);
  padding: 13px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  border: none;
  cursor: pointer;
}

/* ─── FOOTER ─── */
footer {
  background: var(--white);
  padding: 48px 5vw 24px;
  border-top: 2px solid rgba(42,109,181,0.22);
  box-shadow: 0 -8px 24px rgba(42,109,181,0.08);
}
.footer-inner {
  display: grid; grid-template-columns: 2fr 1.5fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(42,109,181,0.18);
  margin-bottom: 24px;
}
.footer-brand p { font-size: 14px; color: rgba(26,58,92,0.65); line-height: 1.7; margin-top: 16px; max-width: 300px; }
.footer-col h4 {
  font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: rgba(26,58,92,0.55); margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 14px; color: rgba(26,58,92,0.70); text-decoration: none; transition: color 0.2s; }
.footer-col ul a:hover { color: var(--blue-light); }
.partner-logos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-items: left;
}
.partner-logos img {
  width: 100%;
  max-height: 48px;
  object-fit: contain;
  background: #fff;
  border: 1px solid rgba(42,109,181,0.12);
  border-radius: 8px;
  padding: 6px 8px;
  filter: grayscale(10%);
  transition: filter 0.2s, box-shadow 0.2s;
}
.partner-logos img:hover {
  filter: grayscale(0%);
  box-shadow: 0 2px 8px rgba(42,109,181,0.15);
}
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: rgba(26,58,92,0.60);
}
.footer-bottom a { color: rgba(26,58,92,0.70); text-decoration: none; }

/* ─── SCROLL REVEAL ─── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1100px) {
  .hero-visual { display: none; }
  .about { grid-template-columns: 1fr; gap: 48px; }
  .standards-grid { grid-template-columns: 1fr 1fr; }
  .app-layout { grid-template-columns: 1fr; }
  .app-visual { order: -1; }
  .app-visual img { max-width: 360px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-partners { grid-column: span 2; }
  .partner-logos { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute;
    top: 72px; left: 0; right: 0;
    background: rgba(214,234,248,0.98);
    padding: 20px 5vw;
    border-bottom: 1px solid rgba(42,109,181,0.18);
  }
  .hero-stats { gap: 24px; }
  .services-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .standards-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .products-tabs { gap: 6px; }
  .tab-btn { font-size: 12px; padding: 8px 16px; }
}