/* ===== Token ===== */
:root {
  --sabbia: #E8DCC8;
  --sabbia-chiara: #F4EEE1;
  --bianco: #FBFAF7;
  --blu-profondo: #0F2A3D;
  --blu-notte: #0A1826;
  --terracotta: #C46A45;
  --terracotta-luce: #D98B63;
  --verde-macchia: #3F5B4A;
  --verde-ok: #4E7A5E;
  --ambra-attenzione: #B8863A;
  --rosso-alert: #A64B3D;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", monospace;

  --ease-earth: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--blu-notte);
  font-family: var(--font-body);
  color: var(--bianco);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ===== Scene shell ===== */
.scene {
  position: fixed; inset: 0;
  width: 100vw; height: 100vh;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 900ms var(--ease-soft);
}
.scene.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* ===== Scena 0: Titolo ===== */
#scene-title { z-index: 5; }
.title-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 50% 20%, rgba(196,106,69,0.18), transparent 60%),
    linear-gradient(180deg, var(--blu-notte) 0%, var(--blu-profondo) 55%, #123449 100%);
}
.title-content {
  position: relative;
  height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  gap: 0.6rem;
  padding: 2rem;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sabbia);
  opacity: 0.75;
  margin: 0 0 1.2rem;
}
.brand-word {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 600;
  font-size: clamp(3.2rem, 12vw, 8rem);
  letter-spacing: -0.01em;
  margin: 0;
  background: linear-gradient(180deg, var(--bianco) 0%, var(--sabbia) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: rise 1.4s var(--ease-earth) both;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(24px); letter-spacing: 0.05em; }
  to { opacity: 1; transform: translateY(0); letter-spacing: -0.01em; }
}
.title-sub {
  max-width: 34rem;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--sabbia-chiara);
  opacity: 0.85;
  margin: 0.6rem 0 2.2rem;
}
.btn-enter {
  position: relative;
  width: 108px; height: 108px;
  border-radius: 50%;
  border: 1px solid rgba(232,220,200,0.4);
  display: flex; align-items: center; justify-content: center;
  transition: transform 400ms var(--ease-soft), border-color 400ms;
}
.btn-enter:hover { transform: scale(1.06); border-color: var(--terracotta-luce); }
.btn-enter:focus-visible { outline: 2px solid var(--terracotta-luce); outline-offset: 4px; }
.btn-enter-label {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-style: italic;
  line-height: 1.15;
  max-width: 80px;
}
.btn-enter-ring {
  position: absolute; inset: -10px;
  border-radius: 50%;
  border: 1px solid rgba(196,106,69,0.5);
  animation: pulse-ring 2.6s ease-out infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(0.94); opacity: 0.9; }
  100% { transform: scale(1.22); opacity: 0; }
}
.photo-credit {
  position: absolute;
  bottom: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--sabbia);
  opacity: 0.5;
}

/* ===== Scena 1: Fly-in ===== */
#scene-flyin { z-index: 10; background: var(--blu-notte); }
.flyin-stack { position: absolute; inset: 0; overflow: hidden; }
.flyin-frame {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.18);
  filter: blur(6px) brightness(0.88);
  will-change: transform, opacity, filter;
}
.flyin-frame.is-current {
  animation: kenburns 3.4s var(--ease-earth) forwards;
}
.flyin-frame.is-prev { opacity: 0; }
@keyframes kenburns {
  0%   { opacity: 0; transform: scale(1.24); filter: blur(10px) brightness(0.8); }
  18%  { opacity: 1; filter: blur(0px) brightness(1); }
  100% { opacity: 1; transform: scale(1.02); filter: blur(0px) brightness(1); }
}
.flyin-overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 2rem 2.4rem 2.4rem;
  background: linear-gradient(180deg, transparent, rgba(10,24,38,0.75));
  display: flex; flex-direction: column; gap: 0.9rem;
}
.flyin-caption {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  margin: 0;
}
.flyin-progress {
  height: 2px; width: 100%;
  background: rgba(251,250,247,0.2);
  border-radius: 2px; overflow: hidden;
}
.flyin-progress-bar {
  height: 100%; width: 0%;
  background: var(--terracotta-luce);
  transition: width 200ms linear;
}

/* ===== Scena 2: Masterplan ===== */
#scene-master { z-index: 15; background: var(--blu-notte); }
.master-toggle {
  position: absolute; top: 1.4rem; right: 1.4rem; z-index: 30;
  display: flex; gap: 0.3rem;
  background: rgba(10,24,38,0.55);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(232,220,200,0.18);
  border-radius: 999px;
  padding: 0.3rem;
}
.toggle-btn {
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sabbia);
  opacity: 0.65;
  transition: all 300ms var(--ease-soft);
}
.toggle-btn.is-active {
  background: var(--terracotta);
  color: var(--bianco);
  opacity: 1;
}
.master-map {
  position: absolute; inset: 0;
  overflow: hidden;
}
.master-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  transition: filter 500ms;
}
.master-hotspots { position: absolute; inset: 0; }
.hotspot {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(196,106,69,0.85);
  border: 2px solid var(--bianco);
  box-shadow: 0 0 0 0 rgba(196,106,69,0.5);
  animation: hotspot-breathe 2.4s ease-in-out infinite;
  transition: transform 250ms var(--ease-soft);
}
.hotspot:hover, .hotspot:focus-visible { transform: translate(-50%,-50%) scale(1.35); }
@keyframes hotspot-breathe {
  0%, 100% { box-shadow: 0 0 0 0 rgba(196,106,69,0.45); }
  50% { box-shadow: 0 0 0 10px rgba(196,106,69,0); }
}
.hotspot-label {
  position: absolute;
  bottom: 130%; left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  background: rgba(10,24,38,0.85);
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  font-size: 0.78rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms;
}
.hotspot:hover .hotspot-label, .hotspot:focus-visible .hotspot-label { opacity: 1; }

.master-legend {
  position: absolute; left: 1.6rem; bottom: 1.6rem; z-index: 20;
  max-width: 22rem;
  background: rgba(10,24,38,0.55);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(232,220,200,0.15);
  border-radius: 14px;
  padding: 1.2rem 1.4rem;
}
.master-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 0 0 0.3rem;
}
.master-sub { font-size: 0.85rem; opacity: 0.8; margin: 0 0 0.5rem; }
.master-hint {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--terracotta-luce);
  margin: 0;
}

/* ===== Scena 3: Immersione camera ===== */
#scene-room { z-index: 25; background: var(--blu-notte); }
.room-close {
  position: absolute; top: 1.4rem; left: 1.4rem; z-index: 30;
  font-size: 0.85rem; font-weight: 600;
  padding: 0.55rem 1rem;
  background: rgba(10,24,38,0.55);
  border: 1px solid rgba(232,220,200,0.2);
  border-radius: 999px;
  transition: background 250ms;
}
.room-close:hover { background: rgba(196,106,69,0.5); }
.room-stage {
  position: absolute; inset: 0;
  overflow: hidden;
}
.room-photo {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity 700ms var(--ease-soft), transform 900ms var(--ease-earth);
}
.room-photo.is-active { opacity: 1; transform: scale(1); }
.room-stage::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,24,38,0.15) 0%, transparent 30%, transparent 55%, rgba(10,24,38,0.88) 100%);
}
.room-nav {
  position: absolute; top: 1.4rem; right: 1.4rem;
  z-index: 30;
  display: flex; align-items: center; gap: 1rem;
}
.room-nav-btn {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(10,24,38,0.5);
  border: 1px solid rgba(232,220,200,0.25);
  font-size: 1.3rem;
  transition: background 200ms;
}
.room-nav-btn:hover { background: var(--terracotta); }
.room-dots { display: flex; gap: 0.4rem; }
.room-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(251,250,247,0.35);
  transition: background 200ms, transform 200ms;
}
.room-dot.is-active { background: var(--terracotta-luce); transform: scale(1.4); }

.room-info {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 26;
  padding: 1.6rem 2.2rem 2rem;
  max-width: 46rem;
}
.room-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--terracotta-luce);
  margin: 0 0 0.3rem;
}
.room-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin: 0 0 0.5rem;
}
.room-desc { font-size: 0.95rem; line-height: 1.5; opacity: 0.85; margin: 0 0 0.8rem; max-width: 38rem; }
.room-servizi { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.1rem; }
.room-servizi li {
  font-size: 0.78rem;
  padding: 0.35rem 0.75rem;
  background: rgba(251,250,247,0.1);
  border: 1px solid rgba(251,250,247,0.15);
  border-radius: 999px;
}
.room-prezzo {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--sabbia);
  opacity: 0.8;
  margin: 0 0 1rem;
}
.btn-cta {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  background: var(--terracotta);
  color: var(--bianco);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 999px;
  transition: transform 250ms var(--ease-soft), background 250ms;
}
.btn-cta:hover { background: var(--terracotta-luce); transform: translateY(-2px); }

/* ===== Cockpit operatore ===== */
.cockpit {
  position: absolute; inset: 0; z-index: 22;
  background: linear-gradient(180deg, rgba(10,24,38,0.97), rgba(15,42,61,0.97));
  overflow-y: auto;
  padding: 5.5rem 2.2rem 2.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.1rem;
  align-content: start;
}
.cockpit[hidden] { display: none; }
.cockpit-card {
  background: rgba(251,250,247,0.05);
  border: 1px solid rgba(251,250,247,0.1);
  border-radius: 14px;
  padding: 1.2rem 1.3rem;
}
.cockpit-card h3 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--terracotta-luce);
  margin: 0 0 0.9rem;
}
.cockpit-metric { display: flex; align-items: baseline; gap: 0.5rem; margin-bottom: 0.6rem; }
.cockpit-metric .n { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 500; }
.cockpit-metric .l { font-size: 0.78rem; opacity: 0.7; }
.cockpit-bar { height: 6px; border-radius: 4px; background: rgba(251,250,247,0.1); overflow: hidden; margin: 0.3rem 0 0.7rem; }
.cockpit-bar-fill { height: 100%; background: var(--verde-ok); }
.cockpit-row {
  display: flex; flex-direction: column; gap: 0.15rem;
  font-size: 0.82rem; font-family: var(--font-mono);
  padding: 0.5rem 0; border-bottom: 1px solid rgba(251,250,247,0.06);
}
.cockpit-row > span:first-child { font-weight: 500; }
.cockpit-row > span:last-child { opacity: 0.75; font-size: 0.78rem; }
.cockpit-row.is-inline {
  flex-direction: row; justify-content: space-between; align-items: center; gap: 0.75rem;
}
.cockpit-row.is-inline > span:last-child { text-align: right; flex-shrink: 0; opacity: 1; }
.cockpit-row:last-child { border-bottom: none; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 0.4rem; }
.status-pulita { background: var(--verde-ok); }
.status-da-rifare { background: var(--ambra-attenzione); }
.status-manutenzione { background: var(--rosso-alert); }
.status-ok { background: var(--verde-ok); }
.status-attenzione { background: var(--ambra-attenzione); }
.status-in-corso { background: var(--terracotta-luce); }
.status-in-attesa { background: var(--ambra-attenzione); }
.status-completato { background: var(--verde-ok); }
.cockpit-alert {
  font-size: 0.82rem; padding: 0.6rem 0.8rem; border-radius: 8px; margin-bottom: 0.5rem;
  background: rgba(184,134,58,0.15); border: 1px solid rgba(184,134,58,0.3);
}
.cockpit-alert.info { background: rgba(63,91,74,0.18); border-color: rgba(63,91,74,0.35); }
.cockpit-card.span-2 { grid-column: span 2; }
@media (max-width: 720px) {
  .cockpit-card.span-2 { grid-column: span 1; }
  .cockpit { padding-top: 4.6rem; }
}

/* ===== Toast ===== */
.toast {
  position: fixed; bottom: 1.6rem; left: 50%; transform: translateX(-50%);
  z-index: 100;
  background: var(--verde-macchia);
  padding: 0.9rem 1.4rem;
  border-radius: 10px;
  font-size: 0.85rem;
  max-width: 90vw;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  animation: toast-in 300ms var(--ease-soft);
}
.toast[hidden] { display: none; }
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 12px); } to { opacity: 1; transform: translate(-50%,0); } }

/* ===== Cursore bussola ===== */
.compass-cursor {
  position: fixed; top: 0; left: 0; z-index: 9999;
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--terracotta-luce);
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: width 250ms, height 250ms, border-radius 250ms, background 250ms;
  display: none;
}
@media (hover: hover) and (pointer: fine) {
  .compass-cursor { display: block; }
}
.compass-cursor.is-hover {
  width: 34px; height: 34px;
  background: rgba(196,106,69,0.15);
}

/* ===== Mobile ===== */
@media (max-width: 640px) {
  .master-legend { left: 1rem; right: 1rem; bottom: 5.4rem; max-width: none; }
  .room-info { padding: 1.2rem 1.2rem 1.6rem; }
  .btn-enter { width: 92px; height: 92px; }
  .flyin-overlay { padding: 1.4rem 1.4rem 1.8rem; }
  .cockpit { grid-template-columns: 1fr; padding: 4.6rem 1.2rem 2rem; }
}