* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: #fff;
}

.container {
  max-width: 420px;
  width: 100%;
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 30px 25px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.subtitle {
  font-size: 1.1rem;
  margin-bottom: 25px;
  color: #e0e0e0;
  line-height: 1.4;
}

.promo-image {
  width: 100%;
  max-width: 360px;
  border-radius: 15px;
  margin-bottom: 25px;
  transition: transform 0.3s ease;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.promo-image:hover {
  transform: scale(1.02);
}

.link-button {
  display: block;
  width: 100%;
  padding: 16px 20px;
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 12px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(238, 90, 111, 0.4);
}

.link-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(238, 90, 111, 0.6);
}