/* =========================================
   About page (page-scoped styles)
   依存: style.css（共通トークン/レイアウト/カード等）
   ========================================= */

/* ----- Page Hero ----- */
.page-hero{
  position: relative;
  padding: calc(var(--header-h) + 16px) 0 24px;
  background: radial-gradient(120% 60% at 50% -20%,
              color-mix(in oklab, var(--accent) 10%, transparent), transparent 60%);
}
body.dark .page-hero{
  background: radial-gradient(120% 60% at 50% -20%,
              rgba(11,27,59,.6) 0%, rgba(2,6,23,.2) 60%, transparent 100%);
}
.page-hero .wrap{ max-width:1120px; margin:0 auto; padding:0 16px; }
.page-hero h1{ margin:.2rem 0; font-size: clamp(1.6rem, 3vw, 2rem); }
.page-hero p{ margin:.4rem 0 0; color: var(--muted); }

/* ----- Sub Navigation (scrollspy) ----- */
.subnav{
  position: sticky;
  top: calc(var(--header-h) + 4px);
  z-index: 20;
  backdrop-filter: blur(8px);
  background: color-mix(in oklab, var(--bg) 92%, transparent);
  border-bottom: 1px dashed var(--line);
}
.subnav .wrap{
  max-width:1120px; margin:0 auto;
  padding:8px 12px; display:flex; flex-wrap:wrap; gap:8px;
}
.subnav a{
  font-size:.92rem; text-decoration:none; color:var(--muted);
  padding:.32rem .6rem; border-radius:.6rem; border:1px solid transparent;
}
.subnav a:hover{ color:var(--text); border-color: var(--line); }
.subnav a[aria-current="true"]{
  color: var(--text); border-color: var(--line);
  background: color-mix(in oklab, var(--bg) 96%, transparent);
  font-weight:600;
}

/* アンカー位置のズレを緩和（固定ヘッダー分の余白） */
.section[id]{ scroll-margin-top: calc(var(--header-h) + 14px); }

/* ----- About core spacing ----- */
.section.about.about-core{ margin-top: 1.8rem; }

/* ----- Story ----- */
.story-card{ display:grid; gap:.6rem; }
.story-card .note{ margin:0; }

/* ----- Pillars（3カラムレスポンシブは共通CSSの .about-pillars を継承） ----- */
.pillar .icon{ font-size:1.4rem; }
.pillar h3{ margin:.3rem 0 .25rem; }
.pillar ul{ margin:.35rem 0 0; padding-left:1.1rem; display:grid; gap:.25rem; }
.pillar ul li{ list-style:"・  "; color:var(--text); }

/* ----- Stats（カードレイアウトは共通を利用） ----- */
.about-stats{ margin-top:14px; display:grid; gap:10px; grid-template-columns: repeat(2,minmax(0,1fr)); text-align:center; }
@media (min-width:780px){ .about-stats{ grid-template-columns: repeat(4,minmax(0,1fr)); } }
.stat .num{ font-size:clamp(1.4rem,3.2vw,1.9rem); font-weight:800; }
.stat .num .unit{ font-size:.9rem; margin-left:.1em; }
.stat .cap{ color:var(--muted); }
.stats-note{ margin:.6rem 0 0; }

/* ----- Timeline ----- */
.about-timeline{ position:relative; margin-top:14px; }
.timeline{ margin:0; padding:0; list-style:none; }
.timeline li{
  display:grid; grid-template-columns: 92px 1fr;
  gap:14px; padding:10px 0; border-bottom:1px dashed var(--line);
}
.timeline li:last-child{ border-bottom:none; }
.timeline time{ font-weight:700; color:var(--muted); white-space:nowrap; }
.timeline .t-body strong{ display:block; margin-bottom:.1rem; }

/* 補助ガイド（広めの画面のみ） */
.timeline::before{
  content:""; position:absolute; left:86px; top:6px; bottom:6px;
  width:2px; background: color-mix(in oklab, var(--text) 10%, transparent);
  border-radius:2px; display:none;
}
@media (min-width:760px){ .timeline::before{ display:block; } }

/* ----- Team ----- */
.team-grid{ display:grid; gap:14px; grid-template-columns: repeat(1, minmax(0, 1fr)); }
@media (min-width:680px){ .team-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width:980px){ .team-grid{ grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.team-card{ display:grid; grid-template-columns:72px 1fr; gap:12px; align-items:center; }
.team-card img{
  width:72px; height:72px; border-radius:50%;
  object-fit:cover; border:1px solid var(--line);
}
.team-card .role{ color:var(--muted); font-size:.9rem; }

/* ----- FAQ ----- */
.faq{ display:grid; gap:12px; }
.faq details{
  border:1px solid var(--line); border-radius:14px;
  padding:10px 12px;
  background: color-mix(in oklab, var(--bg) 95%, transparent);
}
.faq summary{ cursor:pointer; font-weight:700; }
.faq p{ margin:.4rem 0 0; color:var(--text); }

/* ----- Recruit（再掲CTA） ----- */
.recruit-wrap{ display:grid; gap:18px; grid-template-columns: 1fr; }
@media (min-width:900px){ .recruit-wrap{ grid-template-columns: 3fr 2fr; gap:22px; } }
.recruit-copy .pill.now{
  display:inline-block; font-size:.72rem; padding:.2rem .6rem;
  border-radius:999px; font-weight:700;
  background: linear-gradient(90deg, #facc15, #f59e0b);
  color:#111; box-shadow:0 2px 6px rgba(0,0,0,.25);
}
body.dark .recruit-copy .pill.now{ color:#fff; text-shadow:0 0 4px rgba(0,0,0,.6); }
.recruit-copy .catch{ margin:.4rem 0 .35rem; font-size:clamp(1.15rem,2.2vw,1.6rem); line-height:1.25; }
.recruit .bullets{ margin:.6rem 0 .6rem; padding-left:1rem; display:grid; gap:.35rem; }
.recruit .bullets li{ list-style:"✦  "; }
.recruit .tags{ display:flex; flex-wrap:wrap; gap:6px; margin-top:.3rem; }
.recruit .tag{
  font-size:.75rem; padding:.2rem .5rem; border-radius:999px;
  color:var(--muted); border:1px solid var(--line);
  background: color-mix(in oklab, var(--bg) 92%, transparent);
}

/* 右カラム（応募カード） */
.recruit-card{
  border:1px solid var(--line); border-radius:14px;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  box-shadow:0 10px 24px rgba(0,0,0,.08);
  padding:14px; display:flex; flex-direction:column; gap:.6rem;
}
body.dark .recruit-card{
  background: color-mix(in oklab, var(--bg) 82%, transparent);
  box-shadow:0 10px 28px rgba(0,0,0,.35);
}
.recruit-card .card-head{ display:flex; align-items:center; gap:.6rem; margin-bottom:.2rem; }
.recruit-card .card-head img{ width:34px; height:34px; object-fit:contain; filter: drop-shadow(0 1px 2px rgba(0,0,0,.25)); }
.recruit-card h4{ margin:0; font-size:1.05rem; }
.recruit-card .reqs{ margin:.2rem 0 .2rem; padding-left:1rem; display:grid; gap:.35rem; }
.recruit-card .reqs li{ list-style:"・  "; color:var(--text); }
.recruit-card .btn.cta{
  display:inline-flex; justify-content:center; align-items:center;
  margin-top:.2rem; padding:.65rem .9rem; border-radius:.65rem; font-weight:700;
  background: var(--btn-bg); color: var(--btn-fg); border:1px solid var(--line);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.recruit-card .btn.cta:hover{ transform: translateY(-1px); box-shadow:0 6px 16px rgba(0,0,0,.18); }
.recruit-card .fine{ margin:0; font-size:.8rem; color:var(--muted); }

/* ----- Contact CTA ----- */
.about-cta.card{ display:flex; flex-direction:column; gap:.6rem; }
.about-cta .with-icon{ display:inline-flex; align-items:center; gap:.45rem; }
.about-cta .icon-x{ width:16px; height:16px; object-fit:contain; display:block; }
/* Xロゴ切替（念のため） */
.light-only { display:inline; }
.dark-only  { display:none; }
body.dark .light-only { display:none; }
body.dark .dark-only  { display:inline; }

/* ----- Dark mode highlight for mission word ----- */
.about-mission .hl{
  background: linear-gradient(90deg, #fff3a8, #d7ecff);
  padding:.05em .25em; border-radius:.35em; box-decoration-break:clone; color:#111;
}
body.dark .about-mission .hl{
  background: linear-gradient(90deg, #facc15, #3b82f6);
  color:#fff; text-shadow:0 1px 2px rgba(0,0,0,.6);
}