:root {
  --bg0: #07111f;
  --bg1: #102847;
  --panel: rgba(18, 34, 58, 0.82);
  --line: rgba(120,180,255,0.18);
  --text: #f4f8ff;
  --muted: #c7d8ea;
  --accent: #7dc4ff;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: #07111f;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: Georgia, 'Times New Roman', serif;
  background:
    radial-gradient(circle at top, #16345f 0%, #0b1c34 35%, #07111f 75%);
  color: var(--text);
}

header {
  padding: 28px 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 12, 24, 0.78);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.logo {
  font-size: 28px;
  letter-spacing: 1px;
  font-weight: bold;
}

nav a {
  color: #e5e7eb;
  text-decoration: none;
  margin-left: 28px;
  font-family: Arial, sans-serif;
  font-size: 15px;
}

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

.hero {
  padding: 110px 8% 70px;
  max-width: 1180px;
}

.tagline {
  color: var(--accent);
  font-family: Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 13px;
  margin-bottom: 24px;
}

h1 {
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1.08;
  margin: 0 0 28px;
  max-width: 1000px;
}
h2, h3 {
  color: var(--text);
}

.hero p,
.page-content p {
  font-family: Arial, sans-serif;
  color: var(--muted);
  font-size: 21px;
  line-height: 1.65;
  max-width: 900px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  padding: 20px 8% 90px;
}

.card {
  min-height: 250px;
  padding: 28px;
  border: 1px solid var(--line);
  background:
    linear-gradient(
      145deg,
      rgba(35, 55, 95, 0.88),
      rgba(10, 18, 34, 0.94)
    );
  box-shadow:
    0 20px 60px rgba(0,0,0,0.45),
    0 0 24px rgba(80,140,255,0.12);
  border-radius: 22px;
  backdrop-filter: blur(8px);
}

.card h2 {
  font-size: 32px;
  margin-top: 0;
}

.card p,
.card li {
  font-family: Arial, sans-serif;
  color: var(--muted);
  line-height: 1.65;
}

.card ul {
  font-family: Arial, sans-serif;
  color: var(--muted);
  line-height: 1.9;
  padding-left: 20px;
  margin-top: 18px;
}

.card a {
  color: #d8ebff;
  text-decoration: none;
}

.card a:hover {
  color: #9fd3ff;
  text-decoration: underline;
}

.page-content {
  min-height: 75vh;
  padding: 70px 8% 90px;
}

.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 24px;
  padding: 34px;
  max-width: 1000px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.28);
}

.meta {
  font-family: Arial, sans-serif;
  color: #94a3b8;
  margin-top: 24px;
  line-height: 1.8;
}

.back {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--accent);
  text-decoration: none;
  font-family: Arial, sans-serif;
}

.contact {
  padding: 70px 8%;
  background: rgba(255,255,255,0.06);
  border-top: 1px solid var(--line);
}

.contact a {
  color: var(--accent);
  text-decoration: none;
}

footer {
  padding: 28px 8%;
  color: #94a3b8;
  font-family: Arial, sans-serif;
  font-size: 14px;
}

@media (max-width: 760px) {
  header {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  nav a {
    margin-left: 0;
    margin-right: 18px;
    display: inline-block;
    margin-bottom: 8px;
  }
}