/* =============================================
   一宮シティ合奏団 — スタイルシート v3
   Inspired by Nagoya Philharmonic
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Josefin+Sans:ital,wght@0,100;0,200;0,300;0,400;1,100;1,200;1,300&family=Noto+Sans+JP:wght@300;400;500;600&display=swap');

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

:root {
  /* ── カラー ── */
  --primary:     #1a1040;   /* ディープネイビー */
  --purple:      #5b3fa0;   /* パープル（名フィルライク） */
  --purple-mid:  #7c5fc0;
  --purple-pale: #ede8f8;
  --gold:        #b8964a;
  --gold-light:  #d4af6e;
  --white:       #ffffff;
  --off-white:   #f8f7fc;   /* ごくうっすら紫がかった白 */
  --gray-100:    #f2f0f7;
  --gray-200:    #e6e3f0;
  --gray-400:    #9e99b4;
  --gray-600:    #5c5775;
  --text:        #1a1040;
  --text-mid:    #4a4560;
  --text-light:  #8c88a4;
  --border:      #e0dcee;

  /* ── タイポグラフィ ── */
  --en:    'Josefin Sans', 'Hiragino Kaku Gothic ProN', sans-serif;
  --sans:  'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

  /* ── その他 ── */
  --ease:    cubic-bezier(.4,0,.2,1);
  --radius:  4px;
  --shadow:  0 2px 16px rgba(26,16,64,.08);
  --shadow-lg: 0 8px 40px rgba(26,16,64,.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ═══════════════════════════════════════
   ユーティリティ
═══════════════════════════════════════ */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 40px;
}

.section { padding: 96px 0; }
.section--gray { background: var(--off-white); }
.section--dark { background: var(--primary); }

.eyebrow {
  font-family: var(--en);
  font-size: .78rem;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--purple);
  display: block;
  text-align: center;
  margin-bottom: 12px;
}

.section-title {
  font-size: 1.65rem;
  font-weight: 300;
  color: var(--primary);
  text-align: center;
  letter-spacing: .1em;
  margin-bottom: 56px;
  line-height: 1.4;
  position: relative;
  padding-bottom: 20px;
}
.section-title::after {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--purple);
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.section-title--light { color: var(--white); }
.section-title--light::after { background: var(--purple-mid); }

/* ═══════════════════════════════════════
   ヘッダー
═══════════════════════════════════════ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  background: transparent;
  transition: background .4s var(--ease), box-shadow .4s var(--ease);
}

body:not(.has-hero) .site-header {
  background: var(--primary);
}

.site-header.scrolled {
  background: var(--primary);
  box-shadow: 0 2px 20px rgba(26,16,64,.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.site-logo { display: flex; flex-direction: column; line-height: 1.25; }
.site-logo__ja {
  font-size: 1rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: .1em;
}
.site-logo__en {
  font-family: var(--en);
  font-size: .68rem;
  color: rgba(255,255,255,.5);
  letter-spacing: .18em;
}

.site-nav { display: flex; align-items: center; gap: 2px; }
.site-nav a {
  font-size: .78rem;
  color: rgba(255,255,255,.75);
  padding: 8px 14px;
  letter-spacing: .06em;
  transition: color .2s;
  font-weight: 300;
}
.site-nav a:hover, .site-nav a.active { color: var(--white); }
.nav-cta {
  background: var(--purple) !important;
  color: var(--white) !important;
  padding: 8px 20px !important;
  border-radius: var(--radius);
  margin-left: 8px;
  font-weight: 400 !important;
}
.nav-cta:hover { background: var(--purple-mid) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block; width: 22px; height: 1.5px;
  background: var(--white);
  transition: transform .3s, opacity .3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ═══════════════════════════════════════
   ヒーロー
═══════════════════════════════════════ */
.hero {
  position: relative;
  height: 100svh;
  min-height: 580px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--primary);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 100% 80% at 80% 20%, rgba(91,63,160,.55) 0%, transparent 65%),
    radial-gradient(ellipse 60% 60% at 10% 80%, rgba(26,16,64,.8) 0%, transparent 50%),
    linear-gradient(165deg, rgba(10,5,32,.95) 0%, rgba(26,16,64,.9) 50%, rgba(30,18,72,.88) 100%);
}

/* 縦線の装飾 */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 120px,
      rgba(255,255,255,.015) 120px,
      rgba(255,255,255,.015) 121px
    );
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  top: -80px; right: -80px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(91,63,160,.25) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
  padding: 0 24px;
}

.hero-eyebrow {
  font-family: var(--en);
  font-size: .75rem;
  letter-spacing: .5em;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
  margin-bottom: 32px;
  opacity: 0;
  animation: heroIn .9s var(--ease) .4s forwards;
}

.hero-title {
  font-size: clamp(2.4rem, 6.5vw, 5rem);
  font-weight: 300;
  letter-spacing: .22em;
  line-height: 1.2;
  margin-bottom: 20px;
  opacity: 0;
  animation: heroIn .9s var(--ease) .65s forwards;
}

.hero-title-en {
  font-family: var(--en);
  font-style: italic;
  font-size: clamp(1rem, 2.2vw, 1.6rem);
  font-weight: 300;
  letter-spacing: .2em;
  color: rgba(255,255,255,.45);
  margin-bottom: 52px;
  opacity: 0;
  animation: heroIn .9s var(--ease) .85s forwards;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 28px;
  font-family: var(--en);
  font-size: .75rem;
  letter-spacing: .3em;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,.15);
  opacity: 0;
  animation: heroIn .9s var(--ease) 1.05s forwards;
}
.hero-badge::before, .hero-badge::after {
  content: '';
  display: block;
  width: 20px; height: 1px;
  background: var(--purple-mid);
  opacity: .7;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: fadeIn 1s ease 1.6s forwards;
}
.hero-scroll-indicator span {
  font-family: var(--en);
  font-size: .6rem;
  letter-spacing: .35em;
  color: rgba(255,255,255,.3);
  text-transform: uppercase;
}
.hero-scroll-indicator i {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,.3), transparent);
  animation: lineDown 1.8s ease infinite;
}

/* ═══════════════════════════════════════
   お知らせ
═══════════════════════════════════════ */
.news-list { list-style: none; max-width: 720px; margin: 0 auto; }
.news-item {
  display: grid;
  grid-template-columns: 110px auto 1fr;
  align-items: baseline;
  gap: 0 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
  line-height: 1.7;
}
.news-item:first-child { border-top: 1px solid var(--border); }
.news-date {
  font-family: var(--en);
  font-size: .8rem;
  color: var(--purple);
  letter-spacing: .06em;
  flex-shrink: 0;
}
.news-tag {
  display: inline-block;
  font-size: .65rem;
  padding: 2px 9px;
  background: var(--purple-pale);
  color: var(--purple);
  letter-spacing: .06em;
  border-radius: 2px;
  white-space: nowrap;
  width: fit-content;
  align-self: start;
  justify-self: start;
  margin-top: 3px;
}
.news-body a {
  color: var(--purple);
  border-bottom: 1px solid var(--border);
  transition: border-color .2s;
}
.news-body a:hover { border-color: var(--purple); }

/* ═══════════════════════════════════════
   フィーチャーカード
═══════════════════════════════════════ */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: box-shadow .3s var(--ease), transform .3s var(--ease);
  border-radius: var(--radius);
}
.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--purple);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.feature-card:hover::before { transform: scaleX(1); }

.feature-card__num {
  font-family: var(--en);
  font-size: 4.5rem;
  font-weight: 300;
  line-height: 1;
  color: var(--gray-200);
  position: absolute;
  top: 16px; right: 20px;
  pointer-events: none;
}

.feature-card__icon {
  width: 40px; height: 40px;
  margin-bottom: 22px;
  color: var(--purple);
}

.feature-card__title {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 12px;
  letter-spacing: .04em;
}

.feature-card__text {
  font-size: .85rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 24px;
  font-weight: 300;
}

.feature-card__link {
  font-family: var(--en);
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--purple);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap .2s;
}
.feature-card__link::after { content: '→'; }
.feature-card__link:hover { gap: 12px; }

/* ═══════════════════════════════════════
   CTA バナー
═══════════════════════════════════════ */
.cta-banner {
  background: var(--primary);
  position: relative;
  overflow: hidden;
  padding: 96px 0;
  text-align: center;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 100% at 80% 50%, rgba(91,63,160,.6) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 10% 50%, rgba(26,16,64,.85) 0%, transparent 50%),
    linear-gradient(to right, rgba(26,16,64,.95), rgba(26,16,64,.88));
}
.cta-banner .container {
  position: relative;
  z-index: 1;
}
.cta-banner__label {
  font-family: var(--en);
  font-size: .75rem;
  letter-spacing: .35em;
  color: var(--purple-mid);
  text-transform: uppercase;
  display: block;
  margin-bottom: 16px;
  position: relative;
}
.cta-banner__title {
  font-size: 2rem;
  font-weight: 300;
  color: var(--white);
  letter-spacing: .12em;
  margin-bottom: 20px;
  position: relative;
}
.cta-banner__text {
  color: rgba(255,255,255,.55);
  font-size: .9rem;
  font-weight: 300;
  line-height: 2;
  max-width: 460px;
  margin: 0 auto 40px;
  position: relative;
}

/* ═══════════════════════════════════════
   ボタン
═══════════════════════════════════════ */
.btn {
  display: inline-block;
  font-size: .82rem;
  letter-spacing: .1em;
  cursor: pointer;
  transition: all .25s var(--ease);
  font-family: var(--sans);
  padding: 14px 40px;
  border-radius: var(--radius);
  border: none;
  font-weight: 400;
}
.btn--primary {
  background: var(--primary);
  color: var(--white);
  border: 1.5px solid var(--primary);
}
.btn--primary:hover { background: #2d1b69; border-color: #2d1b69; color: var(--white); }
.btn--purple {
  background: var(--purple);
  color: var(--white);
  border: 1.5px solid var(--purple);
}
.btn--purple:hover { background: var(--purple-mid); border-color: var(--purple-mid); color: var(--white); }
.btn--outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--border);
}
.btn--outline:hover { border-color: var(--primary); }
.btn--gold {
  background: var(--gold);
  color: #1a1040;
  border: 1.5px solid var(--gold);
}
.btn--gold:hover { background: var(--gold-light); border-color: var(--gold-light); color: #1a1040; }
.btn--outline-light {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.3);
}
.btn--outline-light:hover { border-color: rgba(255,255,255,.7); color: var(--white); }

/* ═══════════════════════════════════════
   練習予定テーブル
═══════════════════════════════════════ */
.schedule-wrap { overflow-x: auto; }
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}
.schedule-table th {
  background: var(--primary);
  color: rgba(255,255,255,.8);
  padding: 12px 20px;
  font-weight: 400;
  letter-spacing: .06em;
  text-align: left;
  font-size: .78rem;
}
.schedule-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.schedule-table tr:hover td { background: var(--off-white); }
.schedule-month-header td {
  background: var(--gray-100) !important;
  color: var(--primary);
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .08em;
  padding: 9px 20px;
}
@media (max-width: 600px) {
  .schedule-wrap { overflow-x: visible; }
  .schedule-table thead { display: none; }
  .schedule-table tr { display: block; margin-bottom: 12px; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
  .schedule-month-header td { border-radius: 0; }
  .schedule-table td {
    display: flex;
    gap: 10px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    font-size: .85rem;
  }
  .schedule-table td:last-child { border-bottom: none; }
  .schedule-table td::before {
    content: attr(data-label);
    color: var(--text-light);
    font-size: .75rem;
    min-width: 60px;
    flex-shrink: 0;
    padding-top: 1px;
  }
  .schedule-table tr:hover td { background: inherit; }
}

.schedule-loading, .schedule-empty {
  text-align: center;
  padding: 64px 20px;
  color: var(--text-light);
  font-size: .9rem;
}

/* ═══════════════════════════════════════
   ページヘッダー
═══════════════════════════════════════ */
.page-hero {
  background: var(--primary);
  padding: 128px 0 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 100% at 70% 0%, rgba(91,63,160,.5) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 0% 100%, rgba(91,63,160,.15) 0%, transparent 50%);
}
.page-hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    transparent, transparent 120px,
    rgba(255,255,255,.012) 120px, rgba(255,255,255,.012) 121px
  );
}
.page-hero__inner { position: relative; z-index: 1; }
.page-hero__title {
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--white);
  letter-spacing: .14em;
  margin-bottom: 10px;
}
.page-hero__en {
  font-family: var(--en);
  font-style: italic;
  font-size: .9rem;
  color: rgba(255,255,255,.4);
  letter-spacing: .28em;
}

/* ═══════════════════════════════════════
   タイムライン
═══════════════════════════════════════ */
.timeline {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  padding-left: 48px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 10px; top: 0; bottom: 0;
  width: 1px;
  background: var(--border);
}
.timeline-item {
  position: relative;
  padding-bottom: 44px;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -42px; top: 7px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--purple);
  box-shadow: 0 0 0 3px var(--purple-pale);
}
.timeline-year {
  font-family: var(--en);
  font-size: .8rem;
  color: var(--purple);
  letter-spacing: .1em;
  margin-bottom: 6px;
}
.timeline-text { font-size: .92rem; line-height: 1.8; color: var(--text-mid); font-weight: 300; }

/* ═══════════════════════════════════════
   お問い合わせ
═══════════════════════════════════════ */
.contact-form { max-width: 600px; margin: 0 auto; }
.form-group { margin-bottom: 28px; }
.form-label {
  display: block;
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--text-mid);
  margin-bottom: 8px;
  font-weight: 400;
}
.form-label .req { color: #c0392b; margin-left: 4px; font-size: .7rem; }
.form-input, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .9rem;
  font-family: var(--sans);
  color: var(--text);
  background: var(--white);
  transition: border-color .25s, box-shadow .25s;
  appearance: none;
  font-weight: 300;
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(91,63,160,.08);
}
.form-textarea { resize: vertical; min-height: 160px; }

/* ═══════════════════════════════════════
   団員募集
═══════════════════════════════════════ */
.recruit-band {
  background: var(--primary);
  padding: 44px 48px;
  position: relative;
  overflow: hidden;
  margin-bottom: 28px;
  border-radius: var(--radius);
}
.recruit-band::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 100% at 80% 50%, rgba(91,63,160,.4) 0%, transparent 60%);
}
.recruit-band > * { position: relative; }
.recruit-band h3 {
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: .06em;
}
.recruit-parts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}
.recruit-parts li {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.8);
  padding: 6px 18px;
  font-size: .82rem;
  letter-spacing: .06em;
  border-radius: 2px;
  font-weight: 300;
}
.recruit-parts li.highlight {
  background: rgba(91,63,160,.35);
  border-color: rgba(124,95,192,.5);
  color: rgba(255,255,255,.95);
}
.recruit-note { font-size: .8rem; color: rgba(255,255,255,.4); font-weight: 300; }

/* ═══════════════════════════════════════
   演奏会ページ
═══════════════════════════════════════ */
.concert-box {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.concert-box__head {
  background: var(--primary);
  padding: 44px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.concert-box__head::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 100% at 60% 0%, rgba(91,63,160,.7) 0%, transparent 60%);
}
.concert-box__head > * { position: relative; }
.concert-box__body { padding: 40px; }

/* ═══════════════════════════════════════
   アコーディオン（あゆみ）
═══════════════════════════════════════ */
.concert-year { border-bottom: 1px solid var(--border); }
.concert-year__header {
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  cursor: pointer;
  user-select: none;
  gap: 16px;
}
.concert-year__header:hover .concert-year__label { color: var(--purple); }
.concert-year__label {
  font-size: .88rem; font-weight: 500;
  color: var(--primary); letter-spacing: .06em;
  transition: color .2s;
}
.concert-year__arrow {
  width: 18px; height: 18px;
  flex-shrink: 0; color: var(--text-light);
  transition: transform .3s;
}
.concert-year.open .concert-year__arrow { transform: rotate(180deg); }
.concert-year__body { display: none; padding-bottom: 24px; }
.concert-year.open .concert-year__body { display: block; }

.concert-entry {
  padding: 18px 0 18px 20px;
  border-left: 2px solid var(--border);
  margin-bottom: 18px;
  position: relative;
}
.concert-entry::before {
  content: '';
  position: absolute; left: -5px; top: 22px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--purple-pale);
  border: 2px solid var(--purple);
}
.concert-entry.regular::before { background: var(--purple); border-color: var(--purple); }

.concert-entry__meta {
  display: flex; align-items: baseline;
  flex-wrap: wrap; gap: 8px 12px;
  margin-bottom: 8px;
}
.concert-entry__date {
  font-family: var(--en); font-size: .78rem;
  color: var(--purple); letter-spacing: .06em; flex-shrink: 0;
}
.concert-entry__badge {
  font-size: .65rem; padding: 2px 9px;
  border-radius: 2px; letter-spacing: .04em; flex-shrink: 0;
}
.concert-entry__badge--regular { background: var(--purple); color: var(--white); }
.concert-entry__badge--special { background: var(--purple-pale); color: var(--purple); }

.concert-entry__title {
  font-size: .9rem; font-weight: 500;
  color: var(--primary); margin-bottom: 4px;
}
.concert-entry__program { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.concert-entry__program li {
  font-size: .82rem; color: var(--text-mid);
  line-height: 1.7; padding-left: 14px; position: relative;
  font-weight: 300;
}
.concert-entry__program li::before {
  content: '▸'; position: absolute; left: 0;
  color: var(--gray-400); font-size: .65rem; top: 3px;
}
.concert-entry__program li.note {
  color: var(--text-light); font-size: .78rem;
}
.concert-entry__program li.note::before { content: ''; }

/* ═══════════════════════════════════════
   フッター
═══════════════════════════════════════ */
.site-footer {
  background: var(--primary);
  color: rgba(255,255,255,.5);
  padding: 72px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}
.footer-brand__ja {
  font-size: 1.05rem; font-weight: 400;
  color: var(--white); display: block;
  letter-spacing: .1em; margin-bottom: 4px;
}
.footer-brand__en {
  font-family: var(--en); font-size: .68rem;
  color: rgba(255,255,255,.35); letter-spacing: .18em;
  display: block; margin-bottom: 20px;
}
.footer-desc { font-size: .8rem; line-height: 2; font-weight: 300; }
.footer-col-title {
  font-family: var(--en); font-size: .68rem;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--purple-mid); margin-bottom: 16px;
}
.footer-nav { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-nav a {
  font-size: .8rem; color: rgba(255,255,255,.45);
  transition: color .2s; font-weight: 300;
}
.footer-nav a:hover { color: rgba(255,255,255,.85); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 24px; text-align: center;
  font-family: var(--en); font-size: .7rem;
  letter-spacing: .1em; color: rgba(255,255,255,.2);
}

/* ═══════════════════════════════════════
   アニメーション
═══════════════════════════════════════ */
@keyframes heroIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes lineDown {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}

.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* ═══════════════════════════════════════
   レスポンシブ
═══════════════════════════════════════ */
@media (max-width: 1000px) {
  .features { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 780px) {
  .site-nav {
    display: none;
    position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
    background: rgba(26,16,64,.98);
    flex-direction: column; align-items: center;
    justify-content: center; gap: 6px; z-index: 800;
  }
  .site-nav.open { display: flex; }
  .site-nav a { font-size: 1rem; padding: 14px 32px; width: 220px; text-align: center; }
  .nav-cta { margin-left: 0 !important; width: 220px; text-align: center; }
  .nav-toggle { display: flex; }
  .section { padding: 72px 0; }
  .section-title { font-size: 1.4rem; }
  .features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .container { padding: 0 20px; }
  [style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; }
  .recruit-band { padding: 32px 24px; }
  .news-item { grid-template-columns: auto 1fr; grid-template-rows: auto auto; }
  .news-date { grid-column: 1; grid-row: 1; }
  .news-tag  { grid-column: 2; grid-row: 1; justify-self: start; }
  .news-body { grid-column: 1 / -1; grid-row: 2; margin-top: 6px; }
  .header-inner { padding: 0 20px; }
}