:root {
  --blue-950: #020a1d;
  --blue-900: #07183a;
  --blue-700: #0e3b88;
  --blue-500: #1d5ecf;
  --steel-300: #dce3ef;
  --steel-400: #b8c3d8;
  --steel-600: #51617e;
  --white: #ffffff;
  --black: #070a11;
  --text: #141821;
  --muted: #4f5b73;
  --line: #d6def0;
  --card-bg: rgba(255, 255, 255, 0.96);
  --shadow: 0 22px 56px rgba(2, 10, 30, 0.32);
  --radius-lg: 22px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Trebuchet MS", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 10%, rgba(255, 255, 255, 0.12), transparent 34%),
    radial-gradient(circle at 87% 18%, rgba(255, 255, 255, 0.1), transparent 30%),
    repeating-linear-gradient(
      115deg,
      rgba(255, 255, 255, 0.045) 0,
      rgba(255, 255, 255, 0.045) 2px,
      transparent 2px,
      transparent 14px
    ),
    linear-gradient(145deg, var(--black) 0%, var(--blue-950) 22%, var(--blue-900) 54%, var(--blue-700) 78%, var(--blue-500) 100%);
  min-height: 100vh;
}

.site-wrap {
  width: min(1120px, calc(100% - 2.2rem));
  margin: 0 auto;
  padding: 1.25rem 0 2.8rem;
}

.topbar {
  position: sticky;
  top: 0.8rem;
  z-index: 5;
  background:
    linear-gradient(120deg, rgba(6, 16, 42, 0.92), rgba(8, 26, 67, 0.84)),
    repeating-linear-gradient(
      120deg,
      rgba(255, 255, 255, 0.06) 0,
      rgba(255, 255, 255, 0.06) 1px,
      transparent 1px,
      transparent 8px
    );
  border: 1px solid rgba(190, 209, 246, 0.32);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(5, 15, 39, 0.34);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--white);
}

.brand img {
  width: 72px;
  height: 45px;
  object-fit: cover;
  border-radius: 9px;
  border: 1px solid rgba(220, 227, 239, 0.7);
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.32);
}

.brand-text {
  line-height: 1.1;
}

.brand-text strong {
  display: block;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-text span {
  font-size: 0.76rem;
  opacity: 0.86;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.55rem;
}

.nav a {
  color: #f8fbff;
  text-decoration: none;
  font-size: 0.79rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.56rem 0.84rem;
  border-radius: 9px;
  border: 1px solid rgba(220, 227, 239, 0.1);
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.nav a:hover,
.nav a.active {
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.22), rgba(186, 212, 255, 0.1));
  border-color: rgba(190, 209, 246, 0.6);
  transform: translateY(-1px);
}

.main-card {
  margin-top: 1rem;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 255, 0.95)),
    repeating-linear-gradient(
      135deg,
      rgba(81, 97, 126, 0.06) 0,
      rgba(81, 97, 126, 0.06) 1px,
      transparent 1px,
      transparent 12px
    );
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero {
  position: relative;
  padding: 1.95rem 1.6rem;
  background:
    linear-gradient(132deg, #041233 0%, #0f377f 52%, #2366d8 100%),
    repeating-linear-gradient(
      118deg,
      rgba(255, 255, 255, 0.11) 0,
      rgba(255, 255, 255, 0.11) 1px,
      transparent 1px,
      transparent 11px
    );
  color: var(--white);
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2.2vw, 2.25rem);
  letter-spacing: 0.02em;
  text-wrap: balance;
}

.hero p {
  margin: 0.72rem 0 0;
  max-width: 70ch;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.95);
}

.hero::after {
  content: "";
  position: absolute;
  left: 1.6rem;
  right: 1.6rem;
  bottom: 0.8rem;
  height: 2px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0));
}

.content {
  padding: 1.35rem 1.6rem 1.75rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel {
  border: 1px solid #cfdaee;
  border-radius: var(--radius-md);
  padding: 1rem;
  background:
    linear-gradient(180deg, #ffffff 0%, #f7faff 100%),
    repeating-linear-gradient(
      145deg,
      rgba(81, 97, 126, 0.05) 0,
      rgba(81, 97, 126, 0.05) 1px,
      transparent 1px,
      transparent 12px
    );
  box-shadow: 0 8px 22px rgba(9, 23, 59, 0.08);
}

.panel h2,
.panel h3 {
  margin-top: 0;
  color: #0d2b72;
  letter-spacing: 0.01em;
  font-size: 1.08rem;
}

.panel p,
.panel li {
  line-height: 1.6;
}

.stack-top {
  margin-top: 1rem;
}

.span-all {
  grid-column: 1 / -1;
}

ul {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
}

li {
  margin: 0.32rem 0;
}

.contact-note {
  font-size: 0.94rem;
  color: var(--muted);
}

.image-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.image-row img,
.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid #cad7f0;
  box-shadow: 0 7px 20px rgba(10, 26, 64, 0.18);
}

.feature-image {
  width: 100%;
  border-radius: 12px;
  border: 1px solid #cad7f0;
  margin-bottom: 0.75rem;
  box-shadow: 0 7px 20px rgba(10, 26, 64, 0.18);
}

.gallery-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.85rem;
}

.gallery-item {
  margin: 0;
  border: 1px solid #c8d6f0;
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #f2f7ff 100%);
  box-shadow: 0 9px 22px rgba(9, 23, 59, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.gallery-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 26px rgba(9, 23, 59, 0.18);
}

.gallery-item img {
  aspect-ratio: 4 / 3;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.gallery-item figcaption {
  margin: 0;
  padding: 0.5rem 0.65rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #203964;
  border-top: 1px solid #d7e1f5;
  background: linear-gradient(180deg, #f9fbff 0%, #eef4ff 100%);
}

.link-card {
  border: 1px solid #bed1f6;
  border-radius: 12px;
  padding: 0.95rem;
  background:
    linear-gradient(160deg, #f8fbff 0%, #edf3fe 100%),
    repeating-linear-gradient(
      140deg,
      rgba(81, 97, 126, 0.05) 0,
      rgba(81, 97, 126, 0.05) 1px,
      transparent 1px,
      transparent 12px
    );
}

.link-card a {
  color: #0e44a6;
  font-weight: 600;
}

footer {
  margin-top: 1rem;
  text-align: center;
  color: #e7f0ff;
  font-size: 0.78rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

@media (max-width: 860px) {
  .grid-2,
  .image-row {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    justify-content: flex-start;
  }

  .hero,
  .content {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero::after {
    left: 1rem;
    right: 1rem;
  }
}