

:root {
  --capitolo: clamp(56px, 7vw, 96px);
  --colonne-rientro: calc(clamp(12px, 2.6vw, 38px) + clamp(36px, 3.6vw, 48px) + clamp(10px, 1.6vw, 24px));
  --colonne-spazio: clamp(14px, 1.8vw, 26px);
}

.rm-macchine { padding-block: var(--capitolo) 0; }

.rm-macchine__intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--colonne-spazio);
  align-items: start;
  max-width: var(--contenitore);
  margin: 0 auto clamp(36px, 4.6vw, 68px);
  padding-inline: var(--colonne-rientro);
}
.rm-macchine__titolo {
  margin: 0;
  font-size: var(--fs-title);
  line-height: 1.18;
  text-align: right;
}
.rm-macchine__titolo .is-blue { color: var(--blu); }
.rm-macchine__testo p {
  margin: 0;
  font-size: var(--fs-desc);
  line-height: 1.5;
  color: rgba(0, 0, 0, .72);
}
.rm-macchine__testo p + p { margin-top: .8em; }

.rm-macchine__contenitore {
  max-width: var(--contenitore);
  margin-inline: auto;
  padding-inline: clamp(12px, 2.6vw, 38px);
}

.galleria--macchine .galleria__slide {
  aspect-ratio: auto;
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.6vw, 22px);
  background: transparent;
}

.galleria--macchine .galleria__foto {
  position: relative;
  width: 100%;
  aspect-ratio: 5 / 4;
  overflow: hidden;
  border-radius: var(--raggio);
  background: linear-gradient(160deg, var(--bianco) 0%, var(--grigio-chiaro) 100%);
}
.galleria--macchine .galleria__foto img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .45s var(--ease);
}
.galleria--macchine .galleria__slide:hover .galleria__foto img { transform: scale(1.03); }

.galleria--macchine .galleria__titolo {
  margin: 0;
  text-align: center;
  font-family: var(--font-etichette);
  font-size: clamp(17px, 1.5vw, 21px);
  font-weight: 600;
  line-height: 1.25;
  color: var(--nero);
  transition: color .4s var(--ease);
}
.galleria--macchine .galleria__slide:hover .galleria__titolo { color: var(--blu); }

.rm-brevetto {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--colonne-spazio);
  max-width: var(--contenitore);
  margin-inline: auto;
  padding: var(--capitolo) var(--colonne-rientro) clamp(64px, 8vw, 120px);
}

.rm-brevetto__titolo {
  margin: 0 0 clamp(16px, 1.8vw, 24px);
  font-size: var(--fs-title);
  line-height: 1.1;
  color: var(--blu);
}
.rm-brevetto__testo p {
  margin: 0;
  max-width: 560px;
  font-size: var(--fs-desc);
  line-height: 1.6;
  color: rgba(0, 0, 0, .78);
}

.rm-brevetto__viewer {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 5;
  background: none;
}
.rm-brevetto__viewer model-viewer {
  display: block;
  width: 100%;
  height: 100%;
  background-color: transparent;
  --poster-color: transparent;
  --progress-bar-height: 0px;
  cursor: grab;
}
.rm-brevetto__viewer model-viewer:active { cursor: grabbing; }
.rm-macchine__azione {
  display: flex;
  justify-content: center;
  margin-top: clamp(32px, 4vw, 56px);
}
.rm-brevetto__azione { margin-top: clamp(26px, 3vw, 40px); }

.rm-brevetto__riserva {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity .5s var(--ease);
  pointer-events: none;
}
.rm-brevetto__viewer.is-3d .rm-brevetto__riserva { opacity: 0; }

.rm-brevetto__viewer .rm-brevetto__hint { opacity: 0; }
.rm-brevetto__viewer.is-3d .rm-brevetto__hint { opacity: 1; }

.rm-brevetto__hint {
  position: absolute;
  left: 0; right: 0; bottom: 14px;
  text-align: center;
  font-size: 13px;
  letter-spacing: .04em;
  color: rgba(0, 0, 0, .5);
  pointer-events: none;
  transition: opacity .35s ease;
}
.rm-brevetto__viewer.is-toccato .rm-brevetto__hint { opacity: 0; }

@media (max-width: 900px) {
  .rm-macchine__intro {
    grid-template-columns: 1fr;
    gap: 18px;
    max-width: none;
    padding-inline: clamp(24px, 8.3vw, 120px);
  }
  .rm-macchine__titolo { text-align: left; }
  .rm-macchine__titolo br { display: none; }
  .rm-brevetto { grid-template-columns: 1fr; gap: 28px; padding-inline: clamp(24px, 8.3vw, 120px); }
  .rm-brevetto__viewer { order: 2; aspect-ratio: 1 / 1; }
}

@media (prefers-reduced-motion: reduce) {
  .galleria--macchine .galleria__foto img,
  .galleria--macchine .galleria__titolo,
  .galleria--macchine .galleria__slide:hover .galleria__foto img {
    transition: none;
    transform: none;
  }
}

.hero-std h1 { text-wrap: balance; }
