:root {
  --navy: #071927;
  --deep-blue: #0b2b3d;
  --blue: #0f5f7f;
  --aqua: #4fd1c5;
  --sand: #f4e7c5;
  --white: #ffffff;
  --muted: #c7d7df;
  --card: #103247;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.6;
}

a {
  color: inherit;
}

header.site-header {
  background: rgba(7, 25, 39, 0.96);
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.logo {
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
  font-size: 1.05rem;
}

.nav-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--aqua);
}

.hero {
  min-height: 72vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 90px 20px;
  background:
    linear-gradient(rgba(7, 25, 39, 0.68), rgba(7, 25, 39, 0.88)),
    url("https://images.unsplash.com/photo-1521417531039-94c2f7f7a5f4?auto=format&fit=crop&w=1600&q=80")
    center/cover no-repeat;
}

.hero-content {
  max-width: 900px;
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 5.6rem);
  line-height: 1;
  margin: 0 0 18px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.hero p {
  max-width: 760px;
  margin: 0 auto 28px;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: #edf7fa;
}

.button-row {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--aqua);
  color: #06202d;
  font-weight: 800;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.65);
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 42px 20px 70px;
}

.page-title {
  padding: 56px 20px 28px;
  background: linear-gradient(135deg, var(--deep-blue), var(--blue));
  text-align: center;
}

.page-title h1 {
  margin: 0 0 8px;
  font-size: clamp(2.1rem, 5vw, 3.8rem);
}

.page-title p {
  margin: 0;
  color: #e4f1f4;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}

.card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 28px rgba(0,0,0,0.18);
}

.card h3 {
  margin-top: 0;
  color: var(--aqua);
}

.section {
  margin: 44px 0;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 14px;
}

.highlight {
  background: linear-gradient(135deg, rgba(79,209,197,0.16), rgba(244,231,197,0.1));
  border: 1px solid rgba(79,209,197,0.28);
  border-radius: 18px;
  padding: 26px;
}

.table-wrap {
  overflow-x: auto;
  background: var(--card);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

th, td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

th {
  color: var(--aqua);
  background: rgba(0,0,0,0.16);
}

tr:last-child td {
  border-bottom: none;
}

.status {
  display: inline-block;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(79,209,197,0.16);
  color: var(--aqua);
  font-weight: 700;
  font-size: 0.85rem;
}

.contact {
  text-align: center;
}

footer {
  background: #04111b;
  color: var(--muted);
  text-align: center;
  padding: 24px 20px;
  font-size: 0.95rem;
}

@media (max-width: 700px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    gap: 10px 14px;
  }

  .hero {
    min-height: 64vh;
  }
}