/* ============================================
   FT Music Office — Editorial Edition
   大胆なタイポグラフィ × 大きな写真 × 余白
   ============================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* カラー：和紙の鳥の子色 × 純黒 × 朱の三色構成 */
  --color-bg: #faf2dc;
  --color-bg-soft: #f0e4c4;
  --color-bg-dark: #1a140b;
  --color-text: #0a0805;
  --color-text-soft: #2a241b;
  --color-text-mute: #5a4f3d;
  --color-rule: #8a7250;
  --color-rule-soft: #c8b48a;
  --color-accent: #c8311c;
  --color-accent-deep: #8a1f12;
  --color-paper-white: #fffaee;

  --font-jp-display: "Shippori Mincho B1", "Shippori Mincho", "游明朝", serif;
  --font-jp-serif: "Shippori Mincho", "游明朝", "Yu Mincho", serif;
  --font-en-display: "Cormorant Garamond", "Cormorant", Georgia, serif;
  --font-en-italic: "Cormorant Garamond", Georgia, serif;

  --space-xs: 0.5rem;
  --space-s: 1rem;
  --space-m: 2rem;
  --space-l: 4rem;
  --space-xl: 6rem;
  --space-xxl: 9rem;
  --space-xxxl: 14rem;

  --max-content: 720px;
  --max-wide: 1100px;
  --max-edge: 1400px;
}

html { font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; scroll-behavior: smooth; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-jp-serif);
  font-weight: 400;
  line-height: 1.85;
  letter-spacing: 0.04em;
  font-feature-settings: "palt";
  overflow-x: hidden;
}

a {
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent);
  transition: all 0.3s ease;
}
a:hover { color: var(--color-accent); border-bottom-color: var(--color-accent-deep); }

/* ヘッダー */
.site-header {
  border-bottom: 1px solid var(--color-rule);
  background: rgba(250, 242, 220, 0.96);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
}
.header-inner {
  max-width: var(--max-edge);
  margin: 0 auto;
  padding: 1.4rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.site-title {
  font-family: var(--font-en-display);
  font-size: 1.25rem;
  letter-spacing: 0.18em;
  font-weight: 600;
  text-transform: uppercase;
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.3;
}
.site-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 7px;
  height: 1.4em;
  background: var(--color-accent);
}
.site-title a { border: none; color: var(--color-text); }
.site-title .ja {
  display: block;
  font-family: var(--font-jp-serif);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--color-text-mute);
  margin-top: 0.15em;
  text-transform: none;
  font-weight: 400;
}
.site-nav ul { display: flex; gap: 2.5rem; list-style: none; }
.site-nav a {
  font-family: var(--font-jp-serif);
  font-size: 0.92rem;
  letter-spacing: 0.15em;
  border: none;
  color: var(--color-text-soft);
  position: relative;
  padding-bottom: 0.3em;
}
.site-nav a:hover { color: var(--color-accent); }
.site-nav a.active {
  color: var(--color-text);
  border-bottom: 2px solid var(--color-accent);
}

/* ヒーロー */
.hero {
  position: relative;
  max-width: var(--max-edge);
  margin: 0 auto;
  padding: var(--space-xl) 2.5rem var(--space-xxxl);
  overflow: hidden;
}
.hero-meta {
  display: flex;
  gap: 2rem;
  align-items: baseline;
  margin-bottom: var(--space-l);
  font-family: var(--font-en-display);
  font-size: 0.82rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-text-mute);
  border-top: 1px solid var(--color-rule);
  padding-top: 1rem;
}
.hero-meta .accent { color: var(--color-accent); font-weight: 600; }
.hero-headline {
  font-family: var(--font-jp-display);
  font-size: clamp(2.4rem, 6vw, 5.2rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.04em;
  color: var(--color-text);
  margin-bottom: var(--space-l);
  max-width: 14em;
}
.hero-headline .em-red { color: var(--color-accent); font-weight: 700; }
.hero-headline .small-line {
  display: block;
  font-size: 0.6em;
  margin-top: 0.6em;
  font-weight: 500;
  color: var(--color-text-soft);
}
.hero-lead {
  font-size: 1.1rem;
  line-height: 2.05;
  max-width: 36em;
  color: var(--color-text-soft);
  margin-bottom: var(--space-l);
}
.hero-bottom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
  margin-top: var(--space-l);
  padding-top: var(--space-m);
  border-top: 1px solid var(--color-rule);
}
.hero-bottom-grid .col h4 {
  font-family: var(--font-en-display);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.7rem;
  font-weight: 700;
}
.hero-bottom-grid .col p {
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--color-text-soft);
}

/* ツインポートレート */
.twin-portraits {
  background: var(--color-bg-dark);
  color: var(--color-paper-white);
  padding: var(--space-xxl) 0;
  position: relative;
}
.twin-portraits::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100px;
  background: var(--color-accent);
  transform: translateX(-50%);
}
.twin-inner {
  max-width: var(--max-edge);
  margin: 0 auto;
  padding: 0 2.5rem;
}
.twin-section-label {
  text-align: center;
  font-family: var(--font-en-display);
  font-size: 0.85rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
  font-weight: 700;
  padding-top: 1.5rem;
}
.twin-section-title {
  text-align: center;
  font-family: var(--font-jp-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xl);
  color: var(--color-paper-white);
}
.twin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.twin-card {
  position: relative;
  display: block;
  color: var(--color-paper-white);
  border: none;
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.5s ease;
}
.twin-card:hover { transform: translateY(-6px); border: none; }
.twin-image-wrap {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #000;
}
.twin-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 1.2s ease;
  filter: brightness(0.92);
}
.twin-card:hover .twin-image-wrap img {
  transform: scale(1.04);
  filter: brightness(1);
}
.twin-card-info { padding: 1.5rem 0 0; }
.twin-card-info .roman {
  font-family: var(--font-en-display);
  font-size: 0.95rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  display: block;
  margin-bottom: 0.4rem;
}
.twin-card-info .name {
  font-family: var(--font-jp-display);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  margin-bottom: 0.6rem;
  color: var(--color-paper-white);
}
.twin-card-info .role {
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  color: rgba(255, 250, 238, 0.7);
}
.twin-card-info .more {
  display: inline-block;
  margin-top: 1.2rem;
  font-family: var(--font-en-display);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 0.2em;
}
.twin-card:hover .twin-card-info .more {
  color: var(--color-paper-white);
  border-bottom-color: var(--color-paper-white);
}

/* 三本柱 */
.pillars {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-soft);
  border-top: 3px solid var(--color-accent);
  position: relative;
}
.pillars-inner {
  max-width: var(--max-edge);
  margin: 0 auto;
  padding: 0 2.5rem;
}
.section-headline {
  font-family: var(--font-en-display);
  font-size: 0.85rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
  font-weight: 700;
  text-align: center;
}
.section-title {
  text-align: center;
  font-family: var(--font-jp-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xl);
  color: var(--color-text);
}
.section-title .em-red { color: var(--color-accent); }
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}
.pillar {
  background: var(--color-paper-white);
  padding: 2.5rem 2rem;
  border-top: 1px solid var(--color-rule);
  position: relative;
  transition: transform 0.4s ease;
}
.pillar:hover { transform: translateY(-4px); }
.pillar .number {
  position: absolute;
  top: -1px;
  right: 2rem;
  font-family: var(--font-en-display);
  font-size: 4.5rem;
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1;
  opacity: 0.85;
}
.pillar h3 {
  font-family: var(--font-en-display);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.8rem;
  font-weight: 700;
  margin-top: 1rem;
}
.pillar h4 {
  font-family: var(--font-jp-display);
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-text);
  line-height: 1.5;
}
.pillar p {
  font-size: 0.95rem;
  line-height: 1.95;
  color: var(--color-text-soft);
  margin-bottom: 1.2rem;
}
.pillar a.read-more {
  display: inline-block;
  margin-top: 0.5rem;
  font-family: var(--font-en-display);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  border: none;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 0.2em;
  font-weight: 700;
  margin-right: 1rem;
}
.pillar a.read-more:hover { color: var(--color-accent-deep); border-bottom-color: var(--color-accent-deep); }

/* 直近の活動 */
.recent {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: var(--space-xxl) 2.5rem;
}
.recent-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 4rem;
  margin-bottom: var(--space-l);
  align-items: start;
}
.recent-year {
  font-family: var(--font-en-display);
  font-size: 4rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  letter-spacing: 0.02em;
}
.recent-content h3 {
  font-family: var(--font-jp-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text);
}
.recent-content p {
  font-size: 1rem;
  line-height: 1.95;
  color: var(--color-text-soft);
  margin-bottom: 1rem;
}

/* 共通 */
main { min-height: 60vh; }
.section {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: var(--space-xl) 2rem;
}
.section-wide {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: var(--space-xl) 2rem;
}
h1, h2, h3, h4 {
  font-family: var(--font-jp-display);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.5;
}
h1 { font-size: 1.7rem; margin-bottom: var(--space-m); }
h2 {
  font-size: 1.4rem;
  margin-top: var(--space-l);
  margin-bottom: var(--space-m);
  padding-bottom: 0.6em;
  padding-left: 1em;
  border-bottom: 1px solid var(--color-rule);
  position: relative;
  font-weight: 600;
  color: var(--color-text);
}
h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.3em;
  width: 5px;
  height: 1em;
  background: var(--color-accent);
}
h3 {
  font-size: 1.05rem;
  margin-top: var(--space-m);
  margin-bottom: var(--space-s);
  color: var(--color-text);
  font-weight: 600;
}
p {
  margin-bottom: 1.2em;
  text-align: justify;
  color: var(--color-text-soft);
}
.note {
  font-size: 0.88rem;
  color: var(--color-text-mute);
  letter-spacing: 0.06em;
}

/* プロフィール */
.profile-header {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: var(--space-xl) 2.5rem var(--space-l);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: end;
}
.profile-photo {
  aspect-ratio: 3 / 4;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-rule);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-mute);
  font-family: var(--font-en-display);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}
.profile-photo::before {
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  right: 10px;
  bottom: 10px;
  border: 2px solid var(--color-accent);
  z-index: -1;
}
.profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.profile-name-block .roman {
  font-family: var(--font-en-display);
  font-size: 1rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.8rem;
  display: block;
  font-weight: 700;
}
.profile-name-block h1 {
  font-family: var(--font-jp-display);
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.15em;
  margin-bottom: 1.2rem;
  border: none;
  padding: 0;
  color: var(--color-text);
  line-height: 1.2;
}
.profile-name-block .titles {
  font-size: 0.95rem;
  color: var(--color-text-soft);
  line-height: 2;
}
.profile-body {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 2rem var(--space-xl);
}

.works-list { list-style: none; margin: 1rem 0 2rem; }
.works-list li {
  padding: 0.95rem 0;
  border-bottom: 1px dotted var(--color-rule);
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.75;
}
.works-list .year {
  color: var(--color-accent);
  font-family: var(--font-en-display);
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 1rem;
}
.works-list .title-line { color: var(--color-text-soft); }
.works-list .title-line strong { color: var(--color-text); font-weight: 600; }

.cat-heading {
  font-family: var(--font-en-display);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: var(--space-l);
  margin-bottom: 1rem;
  padding-bottom: 0.6em;
  border-bottom: 2px solid var(--color-rule);
  font-weight: 700;
}

/* 外部誘導 */
.external-link-block {
  margin: var(--space-l) 0 var(--space-m);
  padding: var(--space-l) var(--space-m);
  background: var(--color-bg-soft);
  border-top: 2px solid var(--color-accent);
  border-bottom: 1px solid var(--color-rule);
  text-align: center;
}
.ext-lead {
  font-size: 0.95rem;
  color: var(--color-text-soft);
  margin-bottom: var(--space-m);
  text-align: center;
  line-height: 1.95;
}
.ext-button {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 1.4rem 3rem;
  background: var(--color-bg);
  border: 2px solid var(--color-accent);
  border-radius: 0;
  color: var(--color-text);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.ext-button::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-accent);
  transform: translateY(100%);
  transition: transform 0.3s ease;
  z-index: 0;
}
.ext-button > * { position: relative; z-index: 1; transition: color 0.3s ease; }
.ext-button:hover { border-color: var(--color-accent-deep); }
.ext-button:hover::after { transform: translateY(0); }
.ext-button:hover .ext-label,
.ext-button:hover .ext-url,
.ext-button:hover .ext-arrow { color: var(--color-bg); }
.ext-label {
  font-family: var(--font-en-display);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
}
.ext-url {
  font-family: var(--font-en-display);
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  color: var(--color-text);
  font-weight: 500;
}
.ext-arrow {
  font-family: var(--font-en-display);
  font-size: 1rem;
  color: var(--color-accent);
  margin-top: 0.3rem;
  transition: transform 0.3s ease;
}
.ext-button:hover .ext-arrow { transform: translateX(4px); }
.ext-sub {
  margin-top: var(--space-m);
  font-size: 0.88rem;
  color: var(--color-text-mute);
  line-height: 1.95;
  text-align: center;
}
.ext-sub a {
  font-family: var(--font-en-display);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

/* フッター */
.site-footer {
  border-top: 3px solid var(--color-accent);
  padding: var(--space-l) 0 var(--space-m);
  font-size: 0.88rem;
  background: var(--color-bg-dark);
  color: rgba(255, 250, 238, 0.7);
}
.footer-inner {
  max-width: var(--max-edge);
  margin: 0 auto;
  padding: 0 2.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}
.footer-inner h4 {
  font-family: var(--font-en-display);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
  font-weight: 700;
}
.footer-inner p, .footer-inner li {
  font-size: 0.88rem;
  line-height: 1.95;
  color: rgba(255, 250, 238, 0.7);
}
.footer-inner ul { list-style: none; }
.footer-inner ul li { margin-bottom: 0.4rem; }
.footer-inner a {
  color: rgba(255, 250, 238, 0.7);
  border: none;
}
.footer-inner a:hover { color: var(--color-accent); }
.copyright {
  text-align: center;
  margin-top: var(--space-l);
  padding-top: var(--space-m);
  border-top: 1px solid rgba(255, 250, 238, 0.15);
  font-family: var(--font-en-display);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  color: rgba(255, 250, 238, 0.5);
}

/* レスポンシブ */
@media (max-width: 900px) {
  .twin-grid { grid-template-columns: 1fr; gap: 4rem; }
  .pillars-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-bottom-grid { grid-template-columns: 1fr; gap: 2rem; }
  .recent-grid { grid-template-columns: 1fr; gap: 1rem; }
  .recent-year { font-size: 2.5rem; }
}
@media (max-width: 768px) {
  .header-inner { flex-direction: column; align-items: flex-start; gap: 1rem; padding: 1rem 1.5rem; }
  .site-nav ul { flex-wrap: wrap; gap: 1.5rem; }
  .profile-header { grid-template-columns: 1fr; gap: 2rem; padding: var(--space-l) 1.5rem; }
  .profile-photo { max-width: 280px; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .hero { padding: var(--space-l) 1.5rem var(--space-xxl); }
  .section { padding: var(--space-l) 1.5rem; }
  .recent { padding: var(--space-l) 1.5rem; }
  .pillars { padding: var(--space-xl) 0; }
  .twin-portraits { padding: var(--space-xl) 0; }
  .twin-inner, .pillars-inner { padding: 0 1.5rem; }
}

.fade-in { animation: fadeIn 1.2s ease-out; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-delay-1 { animation: fadeIn 1.2s ease-out 0.15s backwards; }
.fade-in-delay-2 { animation: fadeIn 1.2s ease-out 0.3s backwards; }
.fade-in-delay-3 { animation: fadeIn 1.2s ease-out 0.45s backwards; }
