:root {
  --bg: #041224;
  --bg-soft: #0a3557;
  --text: #edf3ff;
  --muted: #bcc5d6;
  --accent: #0b4a74;
  --accent-2: #2a79ac;
  --accent-neutral: #c0c1c3;
  --card: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: radial-gradient(circle at 20% 0%, #0c4c78, var(--bg) 42%);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 5vw;
  background: rgba(8, 22, 44, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.brand {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.brand img {
  display: block;
  height: 54px;
  width: auto;
  filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.35));
}

.nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
}

.nav a:hover {
  color: var(--accent-neutral);
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.lang-switch button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0.45rem 0.75rem;
  cursor: pointer;
}

.lang-switch button.active {
  background: var(--accent-neutral);
  color: #0b2640;
  font-weight: 700;
}

main,
.footer {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  padding: 4rem 0;
}

.eyebrow {
  color: var(--muted);
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
  font-size: 1.02rem;
  margin-bottom: 0.55rem;
}

h1 {
  line-height: 1.1;
  font-size: clamp(2rem, 5vw, 3.6rem);
  margin: 0.2rem 0 1rem;
}

.lead {
  color: var(--muted);
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.4rem;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  padding: 0.75rem 1.2rem;
  border-radius: 0.7rem;
  font-weight: 600;
}

.btn.primary {
  background: linear-gradient(135deg, #1f6b9a, var(--accent), #0b3f66);
  color: #eef4fb;
}

.btn.ghost {
  border: 1px solid var(--border);
}

.hero-card {
  background: linear-gradient(180deg, rgba(13, 70, 112, 0.45), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.25rem;
}

.hero-card ul {
  padding-left: 1.1rem;
  margin-bottom: 0;
}

.section {
  padding: 2.6rem 0;
}

.section-dark {
  padding: 2.6rem 1.2rem;
  margin: 1.4rem 0;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 1rem;
}

.section-head h2 {
  margin-bottom: 0.35rem;
}

.section-head p {
  margin-top: 0;
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  padding: 1rem;
}

.card p {
  color: var(--muted);
}

.gallery {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
}

.gallery img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  border-radius: 0.8rem;
  border: 1px solid var(--border);
}

.chips {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.chips span {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  font-size: 0.86rem;
  border: 1px solid var(--border);
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: center;
}

.checklist {
  padding-left: 1.1rem;
}

.section-image {
  width: 100%;
  height: 190px;
  object-fit: cover;
  border-radius: 0.9rem;
  border: 1px solid var(--border);
  display: block;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
}

.image-credit {
  margin: 0.45rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.image-credit a {
  text-decoration: underline;
}

.it-visuals {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.it-panel {
  background: linear-gradient(180deg, rgba(12, 76, 120, 0.34), rgba(255, 255, 255, 0.03));
  border-radius: 0.8rem;
  border: 1px solid var(--border);
  padding: 1rem;
}

.it-panel p {
  color: var(--muted);
}

.it-image-block {
  grid-column: span 2;
}

.footer {
  border-top: 1px solid var(--border);
  margin-top: 2rem;
  padding: 2rem 0 3rem;
}

.footer p {
  margin: 0.2rem 0;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 560px);
  gap: 1rem;
  margin-top: 1rem;
}

.contact-card {
  background: linear-gradient(180deg, rgba(12, 76, 120, 0.2), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  padding: 1rem 1.1rem;
}

.contact-card h3 {
  margin: 0 0 0.55rem;
}

.contact-map {
  width: min(100%, 560px);
  margin-top: 0.8rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  display: block;
}

@media (max-width: 960px) {
  .hero,
  .split,
  .cards,
  .gallery,
  .it-visuals,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    display: none;
  }

  .brand img {
    height: 42px;
  }

  .it-image-block {
    grid-column: auto;
  }

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

  .contact-map {
    width: 100%;
  }
}