/* =========================================================================
   BEYOND PLAYBOOK ── enhance.css
   アクセシビリティ / パフォーマンス / 印刷 / サービス切替ナビ の横断強化。
   既存の premium dark / gold / serif システムに溶け込むよう CSS 変数を利用。
   ========================================================================= */

/* --- (a) キーボードフォーカス（金のリング。マウス操作では出さない） --- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid #c9a961;
  outline-offset: 3px;
  border-radius: 2px;
}
:focus:not(:focus-visible) { outline: none; }

/* --- (b) モーション低減の希望を尊重 --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- (c) スキップリンク（フォーカスで左上に金×墨のピルが出現） --- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 9999;
  padding: 10px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  letter-spacing: .06em;
  color: #0a0a0a;
  background: #c9a961;
  border-radius: 0 0 6px 0;
  box-shadow: 0 6px 20px rgba(0,0,0,.4);
  text-decoration: none;
}
.skip-link:focus {
  left: 0;
  outline: 2px solid #0a0a0a;
  outline-offset: -4px;
}

/* --- (e) 9サービス切替ナビ（フッター上の帯） --- */
.svc-switch {
  background: #070707;
  border-top: 1px solid var(--gold-line, rgba(201,169,97,.28));
  padding: 56px 24px 48px;
}
.svc-switch-inner {
  max-width: 1040px;
  margin: 0 auto;
}
.svc-switch-eyebrow {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 13px;
  letter-spacing: .42em;
  text-transform: uppercase;
  color: var(--gold-deep, #8b7a3c);
  text-align: center;
  margin-bottom: 6px;
}
.svc-switch-title {
  font-family: 'Bodoni Moda', 'Noto Serif JP', serif;
  font-weight: 500;
  font-size: 20px;
  letter-spacing: .06em;
  color: var(--gold, #c9a961);
  text-align: center;
  margin-bottom: 30px;
}
.svc-switch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gold-line, rgba(201,169,97,.16));
  border: 1px solid var(--gold-line, rgba(201,169,97,.16));
}
.svc-switch-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 20px 22px;
  background: #0a0a0a;
  transition: background .35s ease, transform .35s ease;
}
a.svc-switch-item:hover {
  background: #101010;
}
.svc-switch-item .ss-name {
  font-family: 'Bodoni Moda', serif;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: .08em;
  color: var(--text-on-dark, var(--text, #e8e5dc));
  transition: color .3s ease;
}
a.svc-switch-item:hover .ss-name {
  color: var(--gold-bright, #e8c474);
}
.svc-switch-item .ss-tag {
  font-family: 'Noto Serif JP', serif;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-on-dark-soft, var(--text-soft, rgba(232,229,220,.6)));
}
/* 現在地のサービス（リンクにせずアクセント下線で示す） */
.svc-switch-item.is-current {
  cursor: default;
  background: #0c0c0c;
}
.svc-switch-item.is-current .ss-name {
  color: var(--accent-bright, var(--accent, var(--gold-bright, #e8c474)));
  padding-bottom: 5px;
  border-bottom: 2px solid var(--accent, var(--gold, #c9a961));
  align-self: flex-start;
}
.svc-switch-back {
  text-align: center;
  margin-top: 30px;
}
.svc-switch-back a {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-on-dark-soft, var(--text-soft, rgba(232,229,220,.6)));
  text-decoration: none;
  transition: color .3s ease;
}
.svc-switch-back a:hover {
  color: var(--gold, #c9a961);
}
@media (max-width: 860px) {
  .svc-switch-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .svc-switch-grid { grid-template-columns: 1fr; }
  .svc-switch { padding: 44px 18px 40px; }
}

/* --- (d) 印刷 --- */
@media print {
  .site-header, header.site-header, .header,
  nav, .nav-cta, .cta, .nav-actions, .nav,
  .scroll-progress, .chapter-rail,
  .skip-link, .svc-switch, .closing-cta {
    display: none !important;
  }
  html, body {
    background: #fff !important;
    color: #000 !important;
  }
  a { color: #000 !important; text-decoration: underline; }
  * { box-shadow: none !important; text-shadow: none !important; }
}