body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #05080d;
  color: #ffffff;
}

.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero-img {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='1600' height='900' viewBox='0 0 1600 900'><defs><linearGradient id='g' x1='0' y1='0' x2='1' y2='1'><stop offset='0%' stop-color='%23060a10'/><stop offset='60%' stop-color='%230f2a44'/><stop offset='100%' stop-color='%23060a10'/></linearGradient></defs><rect width='1600' height='900' fill='url(%23g)'/><g opacity='0.55'><pattern id='d' width='80' height='80' patternUnits='userSpaceOnUse' patternTransform='rotate(45)'><rect width='80' height='80' fill='none'/><path d='M40 0 L80 40 L40 80 L0 40 Z' fill='rgba(255,255,255,0.18)'/></pattern><rect width='1600' height='900' fill='url(%23d)'/></g></svg>");
  background-size: cover;
  background-position: center;
}

.snow {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.8) 0 1px, transparent 2px),
    radial-gradient(circle, rgba(200,230,255,.7) 0 1px, transparent 2px);
  background-size: 140px 140px, 220px 220px;
  animation: snow 12s linear infinite;
}

@keyframes snow {
  from { transform: translateY(-20%); }
  to { transform: translateY(120%); }
}

.overlay {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.logo {
  font-size: 48px;
  letter-spacing: 6px;
  background: linear-gradient(#ffffff, #cfe6ff);
  -webkit-background-clip: text;
  color: transparent;
  text-shadow: 0 0 18px rgba(200,230,255,.9);
}

.tag {
  margin: 10px 0 30px;
  letter-spacing: 3px;
}

.buttons .btn {
  padding: 14px 30px;
  border-radius: 30px;
  text-decoration: none;
  background: #ffffff;
  color: #05080d;
  margin: 5px;
  font-weight: bold;
}

.buttons .ghost {
  background: transparent;
  color: #ffffff;
  border: 1px solid #ffffff;
}

.section {
  padding: 90px 20px;
  text-align: center;
}

.section.alt {
  background: #0c1620;
}

.text {
  max-width: 720px;
  margin: 0 auto 15px;
  line-height: 1.6;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 40px auto 0;
}

.card {
  height: 300px;
  border-radius: 18px;
  background: linear-gradient(135deg, #1a2c3f, #243b53);
  position: relative;
  padding: 20px;
}

.card .name {
  position: absolute;
  bottom: 20px;
  left: 20px;
  letter-spacing: 2px;
  font-weight: bold;
}

.featured {
  transform: scale(1.05);
  border: 2px solid rgba(200,230,255,.9);
  box-shadow: 0 0 30px rgba(200,230,255,.35);
}

.badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 11px;
  letter-spacing: 2px;
  padding: 6px 10px;
  border-radius: 12px;
  background: rgba(200,230,255,.9);
  color: #05080d;
  font-weight: bold;
}

.card-btn {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 8px 14px;
  border-radius: 20px;
  background: #ffffff;
  color: #05080d;
  text-decoration: none;
  font-size: 12px;
  font-weight: bold;
}

.note {
  position: absolute;
  bottom: 56px;
  left: 20px;
  font-size: 12px;
  opacity: 0.85;
}

.email {
  font-size: 18px;
  letter-spacing: 1px;
}