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

html, body {
  width: 100%;
  height: 100%;
  background:
    radial-gradient(
      ellipse at center,
      #120000 0%,
      #000000 65%
    );
  color: #f2f2f2;
  font-family: "Inter", system-ui, sans-serif;
}

#container {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8vw;
}

#message {
  max-width: 1100px;
  text-align: center;

  font-family: "Playfair Display", serif;
  font-size: clamp(2.4rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.12;

  letter-spacing: 0.06em;
  text-transform: uppercase;

  /* Rouge intégré au texte */
  text-shadow:
    0 0 0 rgba(0,0,0,0),
    0 2px 0 rgba(139,0,0,0.25),
    0 6px 20px rgba(139,0,0,0.35);

  animation: reveal 1.1s ease-out both;
}

/* Ligne rouge — plus présente */
#message::after {
  content: "";
  display: block;
  width: 160px;
  height: 4px;
  background: linear-gradient(
    to right,
    transparent,
    #b00000,
    transparent
  );
  margin: 3rem auto 0;
  opacity: 0.95;
}

/* Effet d’entrée : lent, grave */
@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.red {
  color: #b00000;
}

#message {
  transition: opacity 0.4s ease;
}

#language-switch {
  position: fixed;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 8px;
  z-index: 1000;
}

#language-switch button {
  background: transparent;
  border: 1px solid #555;
  color: #aaa;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.2s ease;
}

#language-switch button:hover {
  color: #fff;
  border-color: red;
}

#language-switch button.active {
  color: red;
  border-color: red;
}