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

:root {
  /* Primary Aviation Palette */
  --navy: #081b33;
  --navy-mid: #102742;
  --navy-light: #1e3a5c;

  /* Metallic / Monochrome */
  --silver: #8a99ab;
  --silver-light: #c9d3df;
  --silver-soft: #e8eef5;

  /* Accent */
  --accent: #29abde;
  --accent-dim: #29abde;

  /* Backgrounds */
  --bg: #f4f7fa;
  --white: #ffffff;
  --surface-alt: #edf2f7;

  /* Typography */
  --text-primary: #081b33;
  --text-secondary: #4b5b70;
  --text-muted: #7d8b9c;

  /* Borders */
  --border: #d7e0ea;
  --border-dark: rgba(255, 255, 255, 0.08);

  /* Functional Status */
  --success: #3b7a57;
  --warning: #a67c2e;
  --danger: #8b3a3a;
  --info: #3b5f8a;

  /* Layout */
  --section-gap: 120px;
  --container: 1280px;

  /* Radius */
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  /* Shadows */
  --shadow-sm: 0 4px 12px rgba(8, 27, 51, 0.04);
  --shadow-md: 0 10px 30px rgba(8, 27, 51, 0.08);
  --shadow-lg: 0 20px 60px rgba(8, 27, 51, 0.12);

  /* Typography */
  --font-head: "Inter", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-script: "Pinyon Script", cursive;

  /* Motion */
  --transition: 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 5vw;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s, box-shadow 0.3s;
}

nav.scrolled {
  background: linear-gradient(135deg, #26275f 0%, #3550a1 50%, #2d86c8 100%);

  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  border-bottom: 1px solid rgba(255, 255, 255, 0.08);

  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06),
    0 10px 30px rgba(8, 27, 51, 0.18);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.nav-logo-mark {
  /* width: 38px;
      height: 38px; */
  width: 42px;
  height: 42px;

  background: rgb(255, 255, 255);
  border-radius: 8px;

  display: flex;
  align-items: center;
  justify-content: center;

  /* padding: 6px; */

  flex-shrink: 0;
}

.nav-logo-mark img,
.nav-logo-mark svg {
  width: 100%;
  height: 100%;

  object-fit: contain;
  display: block;
  /* background: var(--accent);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-head);
      font-weight: 800;
      font-size: 14px;
      color: #fff;
      letter-spacing: -0.5px; */
  flex-shrink: 0;
}

.nav-logo-text {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 13px;
  color: #fff;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.nav-logo-text span {
  display: block;
  font-weight: 400;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-links a {
  color: rgb(255, 255, 255);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 9px 22px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: background 0.2s;
}

.nav-cta:hover {
  background: var(--accent-dim);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}

/* ── HERO ── */
/* .hero {
  min-height: 100vh;
  background: var(--navy);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
} */

.hero {
  min-height: 100vh;

  background: var(--navy);

  position: relative;
  overflow: hidden;

  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0px;
}

.hero-grid {
  position: absolute;
  inset: 0;
  /* background-image: linear-gradient(
      rgba(191, 199, 213, 0.04) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(191, 199, 213, 0.04) 1px, transparent 1px); */
  background-image: url(../aircraft_image.png);
  background-repeat: no-repeat;
  background-position: center;
  /* background-size: 60px 60px; */
  opacity: 1;
}

.hero-runway {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.6;
}

.hero-accent-line {
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent, var(--accent), transparent);
  opacity: 0.4;
}

/* .hero-content {
  position: relative;
  z-index: 2;
  padding: 0 5vw;
  max-width: 820px;
  padding-top: 100px;
} */

.hero-content {
  position: relative;
  z-index: 2;

  flex: 1;

  display: flex;
  flex-direction: column;
  justify-content: center;

  width: fit-content;
  max-width: 820px;

  padding: 120px 5vw 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #29abde;
  border-radius: 3px;
  padding: 6px 14px;
  margin-bottom: 36px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }
}

.hero-badge span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 800;
  line-height: 1;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: clamp(15px, 1.8vw, 18px);
  color: rgba(255, 255, 255, 0.6);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 48px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  padding: 14px 32px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  padding: 14px 32px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.05);
}

/* .hero-metrics {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
} */

.hero-metrics {
  position: relative;
  z-index: 2;

  width: 100%;

  border-top: 1px solid rgba(255, 255, 255, 0.07);

  display: grid;
  grid-template-columns: repeat(4, 1fr);

  background: rgba(255, 255, 255, 0.02);

  backdrop-filter: blur(10px);
}

.hero-metric {
  padding: 28px 5vw;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
}

.hero-metric:last-child {
  border-right: none;
}

.hero-metric-num {
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}

.hero-metric-num em {
  color: var(--accent);
  font-style: normal;
}

.hero-metric-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 4px;
}

/* ── SECTIONS ── */
section {
  padding: var(--section-gap) 5vw;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.section-label-line {
  width: 28px;
  height: 2px;
  background: var(--accent);
}

.section-label span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--navy);
}

.section-title.light {
  color: #fff;
}

.section-sub {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 560px;
  margin-top: 16px;
  line-height: 1.75;
  font-weight: 300;
}

.section-sub.light {
  color: rgba(255, 255, 255, 0.55);
}

.section-header {
  margin-bottom: 64px;
}

/* ── SERVICES ── */
#services {
  background: #fff;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2px;
  /* background: var(--border); */
  /* border: 1px solid var(--border); */
}

.service-card {
  background: #fff;
  padding: 40px 36px;
  transition: all 0.25s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--accent);
  transition: width 0.3s;
}

.service-card:hover {
  background: #fafbfc;
}

.service-card:hover::after {
  width: 100%;
}

.service-icon {
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  transition: border-color 0.2s, background 0.2s;
}

.service-card:hover .service-icon {
  border-color: var(--accent);
  /* background: rgba(255, 122, 0, 0.05); */
}

.service-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--navy);
  transition: stroke 0.2s;
}

.service-card:hover .service-icon svg {
  stroke: var(--accent);
}

.service-card h3 {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-caps {
  list-style: none;
}

.service-caps li {
  font-size: 12px;
  color: var(--text-muted);
  padding: 5px 0;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.01em;
}

.service-caps li::before {
  content: "";
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.service-caps li:first-child {
  border-top: none;
  padding-top: 0;
}

/* ── STANDARDS ── */
#standards {
  background: var(--navy);
  overflow: hidden;
  position: relative;
}

#standards::before {
  content: "";
  position: absolute;
  right: -200px;
  top: -200px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

#standards::after {
  content: "";
  position: absolute;
  right: -100px;
  top: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.standards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: rgba(255, 255, 255, 0.05);
}

.std-card {
  background: var(--navy);
  padding: 40px;
  transition: background 0.2s;
  position: relative;
}

.std-card:hover {
  background: var(--navy-mid);
}

.std-num {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #29abde;
  margin-bottom: 20px;
}

.std-card h3 {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.std-card p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.75;
}

.std-items {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.std-item {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}

.std-item-dot {
  width: 5px;
  height: 5px;
  background: #29abde;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
}

/* ── COVERAGE ── */
#coverage {
  background: var(--bg);
}

.coverage-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.airports {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.airport-item {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  cursor: pointer;
  transition: all 0.2s;
}

.airport-item:last-child {
  border-bottom: 1px solid var(--border);
}

.airport-item.active .airport-header h3 {
  color: var(--accent);
}

.airport-item.active .airport-code {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.airport-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0;
  transition: margin 0.2s;
}

.airport-item.active .airport-header {
  margin-bottom: 16px;
}

.airport-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.airport-code {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--navy);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 5px 10px;
  transition: all 0.2s;
}

.airport-header h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.01em;
  transition: color 0.2s;
}

.airport-arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.25s;
}

.airport-item.active .airport-arrow {
  transform: rotate(90deg);
}

.airport-services {
  display: none;
  gap: 8px;
  flex-wrap: wrap;
}

.airport-item.active .airport-services {
  display: flex;
}

.service-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
  background: rgba(10, 35, 66, 0.06);
  border-radius: 3px;
  padding: 5px 12px;
}

/* .map-container {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
} */

.map-container {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;

  position: relative;

  min-height: 480px;

  display: flex;
  align-items: center;
  justify-content: center;

  overflow: hidden;
}

.map-container svg {
  width: 100%;
  max-width: 500px;

  height: auto;
  display: block;
}

@media (max-width: 768px) {
  .map-container {
    min-height: auto;
    padding: 24px;
  }
}

.ph-map {
  max-width: 100%;
  height: auto;
}

/* ── ABOUT ── */
#about {
  background: #fff;
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}

.about-pillars {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pillar {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.pillar:last-child {
  border-bottom: 1px solid var(--border);
}

.pillar-icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.pillar-icon svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent);
}

.pillar h4 {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.pillar p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.about-visual {
  background: var(--navy);
  border-radius: 8px;
  padding: 48px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
  overflow: hidden;
}

.about-visual::before {
  content: "";
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.about-stat {
  position: relative;
  z-index: 1;
}

.about-stat-num {
  font-family: var(--font-head);
  font-size: 48px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.03em;
}

.about-stat-num em {
  color: var(--accent);
  font-style: normal;
}

.about-stat-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-top: 6px;
}

.about-stat-divider {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.07);
}

/* ── PARTNERS ── */
#partners {
  background: var(--bg);
  padding: 80px 5vw;
}

.partners-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 48px;
}

.partners-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px;
  flex-wrap: wrap;
  /* justify-content: center; */
  /* background: var(--border); */
  /* border: 1px solid var(--border); */
}

/* .partner-cell {
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  transition: all 0.2s;
  min-height: 72px;
  text-align: center;
} */

.partners-row {
  display: flex;
  flex-wrap: wrap;
  /* grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); */
  gap: 24px;
  justify-content: center;
}

.partner-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  min-height: 90px;
  overflow: hidden;
}

.partner-cell img,
.partner-logo {
  width: 100%;
  max-width: 150px;
  max-height: 300px;
  height: auto;
  object-fit: contain;
  display: block;
}

/* .partner-cell:hover {
  color: var(--navy);
  background: #fafbfc;
} */

.clients-section {
  margin-top: 80px;
}

.clients-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 48px;
}

.clients-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.client-badge {
  /* background: #fff; */
  /* border: 1px solid var(--border); */
  /* border-radius: 4px; */
  padding: 12px 24px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all 0.2s;
}

/* .client-badge:hover {
  border-color: var(--navy);
  color: var(--navy);
}

.client-badge.featured {
  border-color: rgba(255, 122, 0, 0.3);
  color: var(--accent);
} */

/* ── CONTACT ── */
#contact {
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

#contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.015) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 60px 60px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  position: relative;
  z-index: 1;
}

.contact-info {
  padding-top: 8px;
}

.contact-detail {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-detail-icon {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent);
}

.contact-detail-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: 4px;
}

.contact-detail-value {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5;
}

.contact-form {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 48px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full {
  grid-column: 1/-1;
}

.form-group label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  padding: 12px 16px;
  font-size: 14px;
  color: #fff;
  font-family: var(--font-body);
  width: 100%;
  transition: border-color 0.2s;
  appearance: none;
  outline: none;
}

.form-group select option {
  background: var(--navy);
  color: #fff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #29abde;
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

.form-submit {
  margin-top: 24px;
}

/* ── FOOTER ── */
footer {
  background: rgba(0, 0, 0, 0.3);
  background-color: #060f1d;
  padding: 60px 5vw 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1.75;
  margin-top: 16px;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.2);
}

.footer-tagline {
  font-size: 12px;
  color: #29abde;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
  }

  .hero-content {
    width: 100%;
    max-width: 100%;

    padding: 140px 5vw 60px;
  }

  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-metric:nth-child(2) {
    border-right: none;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .standards-grid {
    grid-template-columns: 1fr;
  }

  .coverage-layout {
    grid-template-columns: 1fr;
  }

  .about-layout {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  :root {
    --section-gap: 80px;
  }

  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .hero-metric {
    padding: 20px 5vw;
  }

  .hero-metric-num {
    font-size: 24px;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-metrics {
    grid-template-columns: 1fr;
  }
}

/* ── ANIMATIONS ── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: none;
}

.fade-in {
  opacity: 0;
  transition: opacity 0.65s ease;
}

.fade-in.visible {
  opacity: 1;
}

/* ── GSE FLEET ── */
#fleet {
  background: var(--bg);
}

.fleet-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 72px;
}

.fleet-tagline {
  font-family: var(--font-head);
  font-size: clamp(18px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.fleet-tagline em {
  color: var(--accent);
  font-style: normal;
}

.fleet-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
}

.fleet-card {
  background: #fff;
  padding: 32px 28px;
  position: relative;
  transition: background 0.2s;
}

.fleet-card:hover {
  background: #fafbfc;
}

.fleet-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}

.fleet-card-type {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.fleet-card h4 {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.fleet-card p {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
}

.fleet-specs {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
}

.fleet-spec {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  font-size: 11.5px;
}

.fleet-spec-label {
  color: var(--text-muted);
  font-weight: 400;
}

.fleet-spec-val {
  color: var(--navy);
  font-weight: 600;
  font-family: var(--font-head);
  letter-spacing: -0.01em;
  text-align: right;
  max-width: 55%;
}

.fleet-icon {
  width: 40px;
  height: 40px;
  background: rgba(10, 35, 66, 0.05);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.fleet-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--navy);
}

@media (max-width: 900px) {
  .fleet-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .fleet-intro {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .fleet-grid {
    grid-template-columns: 1fr;
  }
}

/* ── SVG MAP ── */
.map-pin {
  cursor: pointer;
  transition: opacity 0.2s;
}

.map-pin:hover {
  opacity: 0.8;
}

.pin-circle {
  fill: var(--accent);
  stroke: #fff;
  stroke-width: 2;
}

.pin-pulse {
  fill: #2d86c8;
  animation: map-pulse 2.5s ease-out infinite;
}

@keyframes map-pulse {
  0% {
    r: 10;
    opacity: 1;
  }

  100% {
    r: 22;
    opacity: 0;
  }
}