/* Reset and base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body, html {
  height: 100%;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  color: #fff;
  overflow: hidden;
}

.overlay {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  padding: 2rem;
  backdrop-filter: blur(5px);
}

.container {
  text-align: center;
  animation: fadeIn 1.5s ease-in-out;
}

h1 {
  font-size: 3rem;
  letter-spacing: 2px;
  background: linear-gradient(to right, #f9d423, #ff4e50);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  margin-top: 0.5rem;
  font-size: 1.2rem;
  font-weight: 300;
  color: #ccc;
}

.timer {
  margin: 2rem 0;
  font-size: 1.5rem;
  letter-spacing: 2px;
}

.info {
  margin-bottom: 1.5rem;
  color: #aaa;
}

.cta-button {
  text-decoration: none;
  background: #ff4e50;
  color: white;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: bold;
  transition: all 0.3s ease;
}

.cta-button:hover {
  background: #f9d423;
  color: #222;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile responsive */
@media (max-width: 600px) {
  h1 { font-size: 2.2rem; }
  .timer { font-size: 1.2rem; }
}