/* ═══════════════════════════════════════
   CURTAIN — transizione pagina stile obys
═══════════════════════════════════════ */

.page-curtain {
  position: fixed;
  inset: 0;
  background: var(--accent);
  z-index: 800;
  transform: translateY(-100%);
  pointer-events: none;
  overflow: hidden;
}

.curtain-deco {
  /* position: fixed → ignora il transform del curtain padre,
     resta ancorato in basso a destra al viewport.
     Visibilità gestita via opacity in JS — niente counter-transform,
     niente dipendenza da vh/innerHeight. */
  position: fixed;
  bottom: 0;
  right: 0;
  height: 68vh;
  width: auto;
  display: block;
  pointer-events: none;
  filter: brightness(0);
  opacity: 0;
  transition: opacity 0.2s ease;
}

/* Curtain già chiusa prima del primo paint (ritorno dal manifesto) */
.from-manifesto .page-curtain {
  transform: translateY(0%) !important;
  transition: none !important;
}


/* ═══════════════════════════════════════
   DETAIL PANEL
═══════════════════════════════════════ */

.detail-panel {
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 700;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
}

.detail-panel.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* Header */
.detail-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 40px;
  background: var(--white);
  border-bottom: 1px solid rgba(33,33,33,.08);
}

.detail-back {
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--t-pulsante);
  font-family: inherit;
  font-weight: var(--peso-pulsante);
  color: var(--dark);
  letter-spacing: var(--ls-pulsante);
  text-transform: uppercase;
  padding: 0;
  transition: opacity .2s;
}

.detail-back:hover { opacity: .5; }

.detail-header-title {
  font-size: var(--t-didascalia);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mid-testo);
}

/* Body */
.detail-body {
  padding: 72px 0 120px;
}

/* Intro */
.detail-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: end;
  margin-bottom: 80px;
  padding: 0 40px;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.detail-title {
  font-size: clamp(52px, 6vw, 96px);
  font-weight: 700;
  line-height: .95;
  letter-spacing: -.02em;
  color: var(--dark);
}

.detail-desc {
  font-size: var(--t-testo);
  line-height: 1.55;
  color: var(--ink-testo);
  max-width: 460px;
}

/* Griglia foto — masonry a colonne (distribuzione in js/detail.js) */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  align-items: start;
}

.detail-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.detail-grid img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
}