:root {
  --bg-top: #09111d;
  --bg-bottom: #060b12;
  --panel: rgba(10, 19, 35, 0.82);
  --panel-border: rgba(152, 183, 255, 0.16);
  --text: #e7ecf4;
  --muted: #adc0dd;
  --accent: #8fc5ff;
  --accent-strong: #4f9eff;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.23);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Aptos', 'Segoe UI', 'Trebuchet MS', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(52, 95, 170, 0.35), transparent 35%),
    linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
  line-height: 1.6;
}

nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 16px 28px;
  background: rgba(9, 17, 30, 0.88);
  border-bottom: 1px solid rgba(126, 161, 255, 0.18);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.site-brand {
  color: #ffffff;
  font-family: 'Bahnschrift', 'Arial Narrow', sans-serif;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 2px;
}

nav a {
  color: #cfe0ff;
  margin-left: 20px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color 0.2s ease, transform 0.2s ease;
}

nav a:hover {
  color: #ffffff;
  transform: translateY(-1px);
}

nav a.active {
  color: #ffffff;
}

nav a.active::after {
  content: '';
  display: block;
  margin-top: 4px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-strong), transparent);
}

.splash {
  position: relative;
  width: 100%;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(0, 18, 48, 0.7), rgba(5, 30, 62, 0.45)),
    url('splash.jpg') center center / cover no-repeat;
  box-shadow: inset 0 -40px 80px rgba(1, 7, 15, 0.6);
}

.splash::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(74, 137, 255, 0.15), transparent 40%),
    radial-gradient(circle at top right, rgba(130, 202, 255, 0.22), transparent 30%);
  pointer-events: none;
}

.splash-content {
  position: relative;
  z-index: 1;
  width: min(1100px, calc(100% - 48px));
  margin: 0 auto;
  text-align: left;
}

.hero-kicker {
  margin: 0 0 10px;
  color: #d3e4ff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.splash-title {
  margin: 0;
  font-size: clamp(2.5rem, 4.8vw, 4.5rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
  text-shadow: 0 0 24px rgba(66, 151, 255, 0.8);
}

.hero-subtitle {
  max-width: 640px;
  margin: 14px 0 0;
  color: #d7e6fb;
  font-size: 1.05rem;
}

.page-title {
  text-align: center;
  padding: 54px 20px 20px;
  font-size: clamp(1.9rem, 3.2vw, 2.8rem);
  color: #b8d3ff;
  font-weight: 700;
}

.page-shell {
  width: min(1100px, calc(100% - 32px));
  margin: -56px auto 0;
  position: relative;
  z-index: 2;
}

.section {
  max-width: 920px;
  margin: 18px auto;
  padding: 30px 28px;
  color: #dde5f3;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.section h2 {
  margin-top: 0;
  color: #ffffff;
  font-size: 1.5rem;
}

.lead-text {
  font-size: 1.1rem;
  color: #f3f7fd;
}

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

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.highlight-card {
  padding: 22px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(17, 32, 56, 0.92), rgba(10, 20, 37, 0.92));
  border: 1px solid rgba(143, 197, 255, 0.14);
}

.highlight-card h3 {
  margin: 0 0 10px;
  color: #ffffff;
  font-size: 1.1rem;
}

.metric {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--accent);
  font-family: 'Bahnschrift', 'Arial Narrow', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-email {
  margin-top: 12px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
}

.contact-email a {
  color: inherit;
  text-decoration: none;
}

.contact-email a:hover {
  color: var(--accent);
}

.section ul {
  margin: 0;
  padding-left: 20px;
}

.section li {
  margin: 8px 0;
}

.footer {
  background: linear-gradient(180deg, #08111e, #09172b);
  color: #dce6f9;
  text-align: center;
  padding: 22px 18px;
  margin-top: 40px;
  border-top: 1px solid rgba(146, 176, 255, 0.16);
}

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

  .nav-links {
    gap: 10px 0;
  }

  nav a {
    margin-left: 0;
    margin-right: 16px;
  }

  .splash {
    min-height: 300px;
  }

  .splash-content {
    text-align: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .page-shell {
    width: calc(100% - 20px);
    margin-top: -42px;
  }

  .section {
    margin: 16px;
    padding: 24px 20px;
  }

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