/* 指宿遊戯 — 共通スタイル。作品を大きく、文字は小さく、余白を広く */
:root {
  --ground: #FAFAF8;
  --card: #FFFFFF;
  --ink: #222222;
  --ink-2: #4E4E4E;
  --ink-3: #747474;
  --line: #E4E4E0;
  --dark: #1C1C1C;
  --sans: 'Zen Kaku Gothic New', system-ui, sans-serif;
  --gutter: 56px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ground); color: var(--ink); font-family: var(--sans); font-weight: 400; font-size: 15px; line-height: 1.9; letter-spacing: 0.04em; }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--ink-3); }
img { max-width: 100%; display: block; }
h1, h2, h3 { margin: 0; font-weight: 400; line-height: 1.4; }
p { margin: 0; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }
@media (max-width: 640px) { :root { --gutter: 24px; } }

/* ヘッダー */
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; padding-top: 28px; padding-bottom: 28px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand img { width: 34px; height: 34px; border-radius: 50%; }
.brand-name { font-size: 15px; font-weight: 500; letter-spacing: 0.3em; }
.brand-domain { font-size: 11px; letter-spacing: 0.15em; color: var(--ink-3); }
.site-nav { display: flex; flex-wrap: wrap; gap: 0 8px; font-size: 13px; letter-spacing: 0.12em; }
.site-nav a { padding: 12px 10px; color: var(--ink-2); }
.site-nav a:hover { color: var(--ink); }
@media (max-width: 640px) {
  .site-header .wrap { padding-top: 24px; padding-bottom: 16px; }
  .site-nav { width: 100%; margin: 0 -10px; }
}

/* 見出し */
.sec { padding-bottom: 88px; }
.sec-band { border-top: 1px solid var(--line); padding: 64px 0 88px; }
.sec-head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 32px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.sec-head h2 { font-size: 18px; font-weight: 500; letter-spacing: 0.15em; }
.sec-head span { font-size: 11px; letter-spacing: 0.3em; color: var(--ink-3); }
.sec-lead { margin: -20px 0 28px; font-size: 13px; color: var(--ink-3); }
.intro { padding: 8px 0 48px; font-size: 14px; color: var(--ink-2); }
@media (max-width: 640px) { .sec { padding-bottom: 64px; } .sec-band { padding: 48px 0 64px; } .intro { padding-bottom: 32px; } }

.frame { overflow: hidden; }

/* トップの代表作。絵とキャプションを横に並べる */
.hero { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 24px 48px; align-items: center; }
.hero > img { width: 100%; aspect-ratio: 1200 / 630; object-fit: cover; }
.hero-body { display: flex; flex-direction: column; gap: 12px; }
.hero-body .kicker { font-size: 11px; letter-spacing: 0.3em; color: var(--ink-3); }
.hero-body h1 { font-size: 24px; letter-spacing: 0.12em; }
.hero-body p { font-size: 14px; color: var(--ink-2); }
@media (max-width: 760px) { .hero { grid-template-columns: 1fr; } }

/* ボタン。線で囲むか、下線だけ */
.btns { display: flex; flex-wrap: wrap; gap: 8px 28px; align-items: center; margin-top: 8px; }
.btn { display: inline-flex; align-items: center; min-height: 44px; padding: 0; font: inherit; font-size: 13px; letter-spacing: 0.15em; color: var(--ink); background: none; border: 0; border-bottom: 1px solid var(--ink-3); cursor: pointer; }
.btn:hover { color: var(--ink-3); }
.btn-primary { padding: 0 28px; border: 1px solid var(--ink); }
.btn-primary:hover { background: var(--ink); color: var(--ground); }
.btn[aria-disabled="true"] { color: var(--ink-3); border-color: var(--line); pointer-events: none; }

/* 作品 */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 48px 32px; }
.card { display: flex; flex-direction: column; gap: 6px; }
.card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; margin-bottom: 14px; transition: opacity 0.2s; }
.card:hover { color: var(--ink); }
.card:hover img { opacity: 0.85; }
.card .name { font-size: 15px; font-weight: 500; letter-spacing: 0.1em; }
.card .desc { font-size: 13px; color: var(--ink-2); }
.tags { display: flex; flex-wrap: wrap; font-size: 11px; letter-spacing: 0.1em; color: var(--ink-3); }
.tag + .tag::before { content: "・"; }
.pixelated { image-rendering: pixelated; }

/* 制作中 */
.wip { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 24px 48px; align-items: center; }
@media (max-width: 760px) { .wip { grid-template-columns: 1fr; } }
.wip-shot { width: 100%; object-fit: cover; aspect-ratio: 16 / 9; background: #EFEFEC; color: var(--ink-3); display: flex; align-items: center; justify-content: center; font-size: 12px; letter-spacing: 0.1em; }
.wip-body { display: flex; flex-direction: column; gap: 14px; justify-content: center; }
.wip-body .ver { font-size: 11px; letter-spacing: 0.2em; color: var(--ink-3); }
.wip-body h3 { font-size: 18px; letter-spacing: 0.1em; }
.wip-body p { font-size: 14px; color: var(--ink-2); }
.trying { border-left: 1px solid var(--line); padding: 2px 0 2px 16px; font-size: 13px; color: var(--ink-2); }
.trying b { display: block; font-weight: 500; font-size: 11px; letter-spacing: 0.2em; color: var(--ink-3); }

/* 作品ページ */
.back { display: inline-block; padding: 12px 0; margin-bottom: 24px; font-size: 12px; letter-spacing: 0.15em; color: var(--ink-3); }
.stage { position: relative; background: var(--dark); }
.stage iframe { display: block; width: 100%; height: 760px; border: 0; }
.stage:fullscreen iframe { height: 100vh; }
.gate { position: relative; display: block; width: 100%; padding: 0; border: 0; background: var(--dark); cursor: pointer; }
.gate img { width: 100%; aspect-ratio: 1200 / 630; object-fit: cover; opacity: 0.55; transition: opacity 0.2s; }
.gate:hover img { opacity: 0.7; }
.gate span { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); padding: 14px 36px; border: 1px solid #FFFFFF; background: rgba(20, 20, 20, 0.75); color: #FFFFFF; font-family: var(--sans); font-size: 14px; letter-spacing: 0.25em; white-space: nowrap; }
.stage-bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 24px; padding: 16px 0; font-size: 12px; letter-spacing: 0.08em; color: var(--ink-3); }
.touch-note { display: none; margin: 8px 0 0; font-size: 13px; color: var(--ink-2); }
.is-touch .touch-note { display: block; }
.work { display: flex; flex-wrap: wrap; gap: 56px; padding: 48px 0 88px; }
.work-main { flex: 999 1 520px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.work-main h1 { font-size: 26px; letter-spacing: 0.12em; }
.work-main .catch { font-size: 14px; letter-spacing: 0.1em; color: var(--ink-2); }
.work-main h2 { margin-top: 40px; font-size: 12px; font-weight: 500; letter-spacing: 0.3em; color: var(--ink-3); }
.work-main p { font-size: 15px; line-height: 2.1; color: var(--ink-2); max-width: 36em; }
.work-side { flex: 1 1 260px; display: flex; flex-direction: column; gap: 40px; }
.box { border-top: 1px solid var(--line); padding-top: 20px; font-size: 13px; }
.box h2 { font-size: 11px; font-weight: 500; letter-spacing: 0.3em; color: var(--ink-3); margin-bottom: 14px; }
.box dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; }
.box dt { color: var(--ink-3); }
.box dd { margin: 0; text-align: right; color: var(--ink-2); }
.box .note { margin-top: 14px; font-size: 12px; color: var(--ink-3); line-height: 1.9; }
.follow { display: block; border-top: 1px solid var(--line); padding-top: 20px; font-size: 13px; color: var(--ink-2); }
.follow b { display: inline-block; margin-top: 6px; font-weight: 400; color: var(--ink); border-bottom: 1px solid var(--ink-3); }

.tracks { list-style: none; margin: 0; padding: 0; max-width: 640px; }
.tracks li { display: flex; gap: 20px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.tracks .no { color: var(--ink-3); width: 2em; font-size: 12px; padding-top: 2px; }
.tracks .t { flex: 1; color: var(--ink-2); }
.tracks .time { font-size: 12px; color: var(--ink-3); }
.video { position: relative; aspect-ratio: 16 / 9; background: var(--dark); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.scenes { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; }
.scenes img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

/* フッター */
.site-footer { border-top: 1px solid var(--line); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 32px 56px; justify-content: space-between; padding-top: 48px; padding-bottom: 56px; }
.site-footer .col { flex: 1 1 280px; display: flex; flex-direction: column; gap: 8px; font-size: 12px; color: var(--ink-3); }
.site-footer .col b { font-weight: 500; font-size: 12px; letter-spacing: 0.2em; color: var(--ink-2); }
.site-footer .col a { border-bottom: 1px solid var(--line); }
.site-footer nav { display: flex; gap: 8px; align-items: flex-start; }
.site-footer nav a { padding: 10px; font-size: 12px; letter-spacing: 0.15em; color: var(--ink-2); }
.prose { max-width: 600px; display: flex; flex-direction: column; gap: 18px; padding: 16px 0 88px; }
.prose h1 { font-size: 24px; letter-spacing: 0.12em; margin-bottom: 24px; }
.prose h2 { font-size: 12px; font-weight: 500; letter-spacing: 0.3em; color: var(--ink-3); margin-top: 48px; }
.prose p, .prose li { font-size: 15px; line-height: 2.1; color: var(--ink-2); }
.prose a { border-bottom: 1px solid var(--ink-3); }