:root {
  --navy: #182b45;
  --navy-dark: #101d30;
  --blue: #2b6cb0;
  --blue-dark: #234f80;
  --text: #23282e;
  --text-muted: #5a6572;
  --line: #d9dee4;
  --bg: #ffffff;
  --bg-alt: #f4f6f8;
  --max-width: 68rem;
  --radius: 6px;
  font-size: 100%;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

h1, h2, h3 {
  line-height: 1.25;
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--blue);
}

a:hover {
  color: var(--blue-dark);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */

.site-header {
  background: var(--navy);
  color: #fff;
  border-bottom: 3px solid var(--blue);
}

.site-header .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.logo .sheen {
  animation: logo-sheen 9s ease-in-out infinite;
}

@keyframes logo-sheen {
  0%, 55% {
    transform: translateX(0);
  }
  75%, 100% {
    transform: translateX(320px);
  }
}

.brand:hover {
  color: #fff;
}

.brand .brand-sub {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #aebbd0;
}

.site-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.4rem;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: #dce4ee;
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.25rem 0;
}

.site-nav a:hover {
  color: #fff;
  text-decoration: underline;
}

/* Hero */

.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  padding: 3.5rem 0 3.75rem;
}

.hero-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem 3rem;
  flex-wrap: wrap;
}

.hero-main {
  flex: 1 1 30rem;
  min-width: 0;
}

.hero-logo {
  flex: none;
  width: clamp(170px, 24vw, 300px);
  height: auto;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 2.75rem);
  margin-bottom: 0.25rem;
}

.hero .hero-role {
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9db3d4;
  margin-bottom: 1.25rem;
}

.hero p.hero-desc {
  max-width: 44rem;
  font-size: 1.1rem;
  color: #e4eaf2;
  margin-bottom: 1.5rem;
}

.hero .hero-ids {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.95rem;
  color: #c4d0e2;
}

.hero .hero-ids span {
  border: 1px solid #3a4f70;
  border-radius: var(--radius);
  padding: 0.25rem 0.7rem;
  background: rgba(255, 255, 255, 0.04);
}

/* Sections */

section {
  padding: 3rem 0;
}

section:nth-of-type(even) {
  background: var(--bg-alt);
}

section h2 {
  font-size: 1.55rem;
  color: var(--navy);
}

.section-lead {
  max-width: 46rem;
  color: var(--text-muted);
}

/* Equipment list */

.equipment-list {
  margin: 1.5rem 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  overflow: hidden;
}

.equipment-list > div {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 1rem;
  padding: 0.9rem 1.25rem;
}

.equipment-list > div + div {
  border-top: 1px solid var(--line);
}

.equipment-list dt {
  font-weight: 600;
  color: var(--navy);
}

.equipment-list dd {
  margin: 0;
  color: var(--text-muted);
}

/* Carrier info */

.carrier-table {
  margin-top: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  overflow: hidden;
}

.carrier-table > div {
  display: grid;
  grid-template-columns: 15rem 1fr;
  gap: 1rem;
  padding: 0.8rem 1.25rem;
}

.carrier-table > div:nth-child(even) {
  background: var(--bg-alt);
}

.carrier-table dt {
  font-weight: 600;
  color: var(--navy);
}

.carrier-table dd {
  margin: 0;
  overflow-wrap: anywhere;
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.contact-item {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
}

.contact-item h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.contact-item p {
  margin: 0;
  overflow-wrap: anywhere;
}

.contact-item a {
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}

.contact-item a:hover {
  text-decoration: underline;
}

/* Footer */

.site-footer {
  background: var(--navy-dark);
  color: #b9c4d4;
  padding: 2rem 0;
  font-size: 0.9rem;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem 2rem;
}

.site-footer p {
  margin: 0 0 0.35rem;
}

.site-footer .footer-name {
  color: #fff;
  font-weight: 600;
}

.site-footer a {
  color: #b9c4d4;
}

.site-footer a:hover {
  color: #fff;
}

.footer-legal ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}

/* Legal pages */

.legal-page {
  padding: 3rem 0 4rem;
}

.legal-page .container {
  max-width: 46rem;
}

.legal-page h1 {
  font-size: 1.9rem;
  color: var(--navy);
}

.legal-page h2 {
  font-size: 1.2rem;
  color: var(--navy);
  margin-top: 2rem;
}

.legal-page .updated {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.legal-page ul {
  padding-left: 1.25rem;
}

.legal-page li {
  margin-bottom: 0.35rem;
}

/* Responsive */

@media (max-width: 860px) {
  .carrier-table > div,
  .equipment-list > div {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }
}

@media (max-width: 600px) {
  .site-header .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding: 2.5rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}