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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: #ffffff;
  position: relative;
}

body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 50%,
      rgba(0, 0, 0, 0.02) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(0, 0, 0, 0.02) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.container {
  text-align: center;
  z-index: 1;
  width: 100%;
  height: 100%;
  padding: 2vh 2vw;
  animation: fadeIn 0.8s ease-in;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2vh;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.logo {
  max-width: 280px;
  max-height: 15vh;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.closed-door {
  width: 100%;
  max-width: 900px;
  max-height: 55vh;
  height: auto;
  object-fit: contain;
}

.message {
  color: #333333;
  font-size: clamp(18px, 3vh, 28px);
  font-weight: 300;
  text-shadow: none;
  margin: 1vh 0;
}

.button {
  display: inline-block;
  padding: 1.5vh 4vw;
  background: #ff9933;
  color: #2d2d2d;
  text-decoration: none;
  font-size: clamp(14px, 2.5vh, 18px);
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 153, 51, 0.3);
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: nowrap;
}

.button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 153, 51, 0.5);
  background: #ffa84d;
}

.button:active {
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .logo {
    max-width: 200px;
    max-height: 12vh;
  }

  .closed-door {
    max-height: 50vh;
  }

  .button {
    padding: 1.2vh 5vw;
  }
}

@media (max-width: 480px) {
  .container {
    gap: 1.5vh;
  }

  .logo {
    max-width: 150px;
    max-height: 10vh;
  }

  .closed-door {
    max-height: 45vh;
  }

  .button {
    padding: 1vh 6vw;
    letter-spacing: 0.5px;
  }
}

@media (max-height: 600px) {
  .container {
    gap: 1vh;
  }

  .logo {
    max-height: 10vh;
  }

  .closed-door {
    max-height: 40vh;
  }

  .message {
    font-size: clamp(14px, 2.5vh, 20px);
  }

  .button {
    padding: 1vh 3vw;
  }
}