:root {
  --th-ochre: #C08A3F;
  --th-sepia: #704214;
  --th-dark-brown: #331f0a;
  --th-red: #8B0000;
  --th-petrol: #005f69;
  --text-light: #f5f5dc;
}

body {
  margin: 0;
  padding: 0;
  background-color: #000;
  color: var(--text-light);
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  
  /* Scroll Snap per sezioni fullscreen */
  height: 100dvh;
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
}

.wip-slide {
  height: 100dvh;
  scroll-snap-align: start;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end; /* Testo in basso */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.wip-slide::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  /* Gradiente per leggere bene il testo */
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.1) 100%);
  pointer-events: none;
}

.wip-content {
  position: relative;
  z-index: 10;
  padding: 2rem;
  /* Animazione d'ingresso base (sarà gestita via JS/Intersection Observer per finezza, o puro CSS) */
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.wip-slide.is-visible .wip-content {
  opacity: 1;
  transform: translateY(0);
}

.wip-title {
  font-size: 3rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--th-ochre);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
  margin-bottom: 0.5rem;
}

.wip-subtitle {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
  color: #fff;
}

.custom-btn {
  background-color: var(--th-petrol);
  color: #fff;
  border: none;
  border-radius: 30px;
  padding: 0.75rem 2rem;
  font-size: 1.25rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.5);
  transition: background-color 0.3s, transform 0.3s;
}

.custom-btn:hover {
  background-color: var(--th-ochre);
  color: var(--th-dark-brown);
  transform: translateY(-2px);
}

/* Freccia scorrimento giù */
.scroll-indicator {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  font-size: 2rem;
  animation: bounce 2s infinite;
  z-index: 10;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
  40% { transform: translateY(-15px) translateX(-50%); }
  60% { transform: translateY(-7px) translateX(-50%); }
}