/* P3V2 の演出。pattern.css（P3 本線契約）のあとに読む。契約は spec/p3-v2.md */

/* --- ホーム: 背景の補間とセクションの scale --- */
html[data-mood="on"] body { background: var(--home-bg, var(--bg)); }

html[data-motion="on"] .reveal {
  transform: translateY(14px) scale(var(--sec-scale, 1));
  transform-origin: center top;
}
html[data-motion="on"] .reveal.is-visible { transform: scale(var(--sec-scale, 1)); }

/* --- ホバーはゆっくり（0.7〜1.1 秒）。跳ねない --- */
@media (hover: hover) and (pointer: fine) {
  .header-nav a::after { transition: transform .8s cubic-bezier(.22,.61,.21,1); }
  .logo { transition: letter-spacing .8s cubic-bezier(.22,.61,.21,1); }
  .card-photo img,
  .home-about-fig img,
  .tile img,
  .lkd-card img { transition: transform 1s cubic-bezier(.22,.61,.21,1); }
  .lkd-card .lkd-kanji { transition: letter-spacing .8s cubic-bezier(.22,.61,.21,1); }
}

/* --- 素材と実例のトーン --- */
.tone-projects .page-hero img { opacity: .62; }
.tone-projects .card-photo { aspect-ratio: 16 / 10; }
.tone-projects .card-meta { padding-top: 8px; }
.tone-projects .card-meta h3 { font-size: calc(var(--fs-h2) * 0.67); }
.tone-projects .kicker { font-size: .6875rem; }

.tone-materials .page-hero img { opacity: .4; }
.tone-materials .card { background: var(--paper); }
.tone-materials .card-meta { padding: 12px 14px 16px; }
.tone-materials .card-meta h3 { letter-spacing: .1em; }
.tone-materials .tags { margin-top: 10px; }

/* --- 地域から探すの整え --- */
.jp-wrap { gap: clamp(36px, 5vw, 72px); margin-top: 48px; }
.jp-side { padding-top: 24px; }
.jp-side .label { font-size: var(--fs-small); letter-spacing: .12em; color: var(--muted); }
.jp-legend { margin-top: 24px; }
.jp-areas { margin-top: 20px; gap: 12px 20px; }
.jp-area { padding-bottom: 4px; }
.region-sub { margin-top: 64px; }
.region-back { margin-bottom: 28px; }

@media (max-width: 900px) {
  .jp-wrap { gap: 28px; margin-top: 32px; }
  .jp-stage { padding: 20px 12px 12px; }
  .jp-mapbox { width: 100%; }
  .region-sub { margin-top: 48px; }
}

/* --- 素材詳細のコラム --- */
.columns {
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin: calc(var(--space-section) * 0.83) auto 0;
}
.column-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  border-bottom: 1px solid var(--line);
}
.column-tabs button {
  border: 0;
  background: none;
  padding: 10px 2px;
  min-height: 44px;
  font-family: var(--serif);
  font-size: calc(var(--fs-h2) * 0.92);
  letter-spacing: .08em;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 1px solid transparent;
  margin-bottom: -1px;
  transition: color .5s ease, border-color .5s ease;
}
.column-tabs button.is-on { color: var(--ink); border-bottom-color: var(--ink); }

.column-panel {
  max-width: 880px;
  margin: 0 auto;
  padding-top: 56px;
  line-height: 2;
}
.column-panel > p { margin-bottom: 1.2em; }
.column-lead { font-family: var(--serif); font-size: 1.125rem; line-height: 1.9; margin-bottom: 1.6em; }
.column-place { color: var(--muted); font-size: .8125rem; letter-spacing: .1em; margin-bottom: 2em; }
.column-fig { margin: 2.4em 0; overflow: hidden; }
.column-fig img { aspect-ratio: 3 / 2; background: var(--paper); }
.column-spec { margin-top: 2.4em; border-top: 1px solid var(--line); }
.column-spec > div { display: grid; grid-template-columns: 84px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.column-spec dt { color: var(--muted); font-size: .75rem; letter-spacing: .08em; padding-top: 3px; }
.column-spec dd { margin: 0; font-size: .875rem; }

/* コラムの据わり。静止状態は常に最終形 */
html[data-motion="on"] .column-panel .column-lead,
html[data-motion="on"] .column-panel .column-place {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .75s ease .2s, transform .75s cubic-bezier(.22,.61,.21,1) .2s;
}
html[data-motion="on"] .column-panel.is-visible .column-lead,
html[data-motion="on"] .column-panel.is-visible .column-place { opacity: 1; transform: none; }

html[data-motion="on"] .column-fig {
  opacity: 0;
  transform: translateY(16px);
  box-shadow: 0 18px 40px rgba(43, 38, 32, .14);
  transition:
    opacity 1.1s ease .1s,
    transform 1.1s cubic-bezier(.22,.61,.21,1) .1s,
    box-shadow 1.5s ease .1s;
}
html[data-motion="on"] .column-fig img {
  transform: scale(1.04);
  filter: saturate(.78) brightness(1.03);
  transition:
    transform 2.2s cubic-bezier(.22,.61,.21,1) .1s,
    filter 1.8s ease .1s;
}
html[data-motion="on"] .column-fig.is-visible {
  opacity: 1;
  transform: none;
  box-shadow: 0 0 0 rgba(43, 38, 32, 0);
}
html[data-motion="on"] .column-fig.is-visible img { transform: none; filter: none; }

html[data-motion="on"] .column-panel > p:not(.column-lead):not(.column-place) {
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity .7s ease var(--pd, 0ms),
    transform .7s cubic-bezier(.22,.61,.21,1) var(--pd, 0ms);
}
html[data-motion="on"] .column-panel > p.is-visible { opacity: 1; transform: none; }

html[data-motion="on"] .column-spec {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .7s ease .1s, transform .7s cubic-bezier(.22,.61,.21,1) .1s;
}
html[data-motion="on"] .column-spec.is-visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .column-panel { padding-top: 40px; }
  .column-fig { margin: 1.8em 0; }
}