/* A single P7 scene viewport; only its inner layers crossfade on selection. */
.scenario-intro { max-width: var(--project-reading-width); margin-bottom: var(--space-24); }
.scenario-intro h3 { margin: 0; color: var(--ink); font-size: var(--project-type-emphasis); font-weight: var(--project-weight-heading); line-height: var(--leading-heading); }
.scenario-intro p { margin: var(--space-12) 0 0; color: var(--color-body); font-size: var(--project-type-body); line-height: var(--project-leading-body); }
.scenario-gallery { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: var(--space-64); align-items: center; }
.scenario-figure { margin: 0; min-width: 0; }
.scenario-visual { position: relative; aspect-ratio: 5 / 6; background: var(--color-photo-placeholder); }
.scenario-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: var(--scene-position, 50% 50%); opacity: 0; transition: opacity 400ms var(--ease-feedback); }
.scenario-visual img[data-active] { opacity: 1; }
.scenario-sidebar { min-width: 0; }
.scenario-tabs { display: none; }
.scenario-gallery[data-enhanced] .scenario-tabs { display: grid; margin-bottom: var(--space-32); }
.scenario-tab { display: grid; grid-template-columns: var(--space-32) minmax(0, 1fr) auto; align-items: center; gap: var(--space-12); position: relative; min-height: 64px; padding: var(--space-16) 0; border: 0; border-bottom: var(--border-subtle); background: none; color: var(--muted); text-align: left; font-size: var(--project-type-control); line-height: var(--leading-small); transition: color var(--duration-feedback) var(--ease-feedback); }
.scenario-tab::after { content: ''; position: absolute; inset: auto 0 -1px; height: 1px; background: var(--color-accent); transform: scaleX(0); transform-origin: left; transition: transform var(--duration-feedback) var(--ease-feedback); }
.scenario-tab[aria-selected="true"] { color: var(--ink); }
.scenario-tab[aria-selected="true"]::after { transform: scaleX(1); }
.scenario-tab:hover, .scenario-tab[data-pending] { color: var(--color-accent); }
.scenario-tab__number, .scenario-tab__mode { font-size: var(--project-type-micro); letter-spacing: .06em; }
.scenario-tab__number { font-variant-numeric: tabular-nums; }
.scenario-tab__mode { padding-left: var(--space-8); }
.scenario-copies { display: grid; min-width: 0; }
.scenario-copy { grid-area: 1 / 1; min-width: 0; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 400ms var(--ease-feedback), visibility 0s 400ms; }
.scenario-copy[data-active] { opacity: 1; visibility: visible; pointer-events: auto; transition-delay: 0s; }
.scenario-copy h4 { margin: 0; color: var(--ink); font-size: var(--project-type-module); font-weight: var(--project-weight-heading); line-height: var(--leading-heading); text-wrap: balance; }
.scenario-copy > p { max-width: var(--project-reading-width); margin: var(--space-12) 0 0; color: var(--color-body); font-size: var(--project-type-body); line-height: var(--project-leading-body); }
.scenario-configuration { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-12); margin-top: var(--space-16); }
.scenario-configuration span { color: var(--muted); font-size: var(--project-type-small); }
.scenario-configuration strong { color: var(--color-accent); font-size: var(--project-type-small); font-weight: 500; letter-spacing: .08em; }
.scenario-copy > .scenario-intent { margin-top: var(--space-8); }
.scenario-status { min-height: 1.65em; margin: var(--space-16) 0 0; color: var(--muted); font-size: var(--project-type-small); line-height: var(--leading-small); }
.scenario-note { margin: var(--space-16) 0 0; padding-top: var(--space-16); border-top: var(--border-subtle); color: var(--muted); font-size: var(--project-type-small); line-height: var(--leading-small); }
@media (max-width: 1100px) { .scenario-gallery { gap: var(--space-32); grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); } }
@media (max-width: 1024px) {
  .scenario-gallery { grid-template-columns: minmax(0, 1fr); gap: var(--space-24); }
  .scenario-figure, .scenario-sidebar { width: 100%; max-width: 640px; justify-self: center; }
  .scenario-gallery[data-enhanced] .scenario-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-12); margin-bottom: var(--space-24); }
  .scenario-tab { grid-template-columns: minmax(0, 1fr); gap: 4px; align-content: start; min-height: 96px; padding-block: var(--space-12); font-size: var(--project-type-small); }
  .scenario-tab__mode { padding-left: 0; }
  .scenario-tab__name { overflow-wrap: anywhere; }
  .scenario-note { margin-top: var(--space-8); }
}
@media (max-width: 760px) {
  .scenario-intro { margin-bottom: var(--space-24); }
  .scenario-visual { aspect-ratio: 3 / 4; }
}
@media (prefers-reduced-motion: reduce) { .scenario-gallery *, .scenario-gallery *::after { transition: none !important; } }