* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #f5f3ff;
  background: #080711;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.hero {
  min-height: 90vh;
  background:
    radial-gradient(circle at 20% 20%, rgba(155, 89, 182, 0.35), transparent 30%),
    radial-gradient(circle at 80% 40%, rgba(88, 101, 242, 0.35), transparent 30%),
    linear-gradient(135deg, #090816 0%, #181027 45%, #23113d 100%);
  padding: 24px;
}

nav, .page-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 0;
}

.page-nav {
  padding: 24px;
}

.logo {
  font-weight: 800;
  letter-spacing: 2px;
  color: #c084fc;
}

.links {
  display: flex;
  gap: 18px;
  font-size: 14px;
  color: #d8ccff;
}

.links a:hover {
  color: #ffffff;
}

.hero-content {
  max-width: 900px;
  margin: 130px auto 0;
  text-align: center;
}

.hero-content h1 {
  font-size: clamp(48px, 9vw, 108px);
  margin: 0;
  line-height: 1;
}

.hero-content p {
  max-width: 720px;
  margin: 24px auto;
  color: #ded7ff;
  font-size: 20px;
}

.buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.button {
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 700;
}

.primary {
  background: #5865f2;
  color: white;
}

.secondary {
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #f5f3ff;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card, .support-box {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 24px;
}

.card h2, .info h2, .document h1, .document h2 {
  color: #d8b4fe;
}

.info, .document {
  margin-top: 40px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 20px;
  padding: 30px;
}

.document {
  max-width: 900px;
}

.document p, .document li, .info p {
  color: #e9ddff;
}

footer {
  text-align: center;
  color: #b7a8d9;
  padding: 32px 24px;
}

@media (max-width: 800px) {
  nav, .page-nav {
    flex-direction: column;
    gap: 14px;
  }

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

  .hero-content {
    margin-top: 80px;
  }
}