/* ════════════════════════════════════
   トップページ固有スタイル
════════════════════════════════════ */

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: #0a1628;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    105deg,
    rgba(5,15,35,.78) 0%,
    rgba(5,15,35,.55) 55%,
    rgba(5,15,35,.35) 100%
  );
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 50% 80% at 5% 60%, rgba(88,195,232,.12) 0%, transparent 55%);
}
.hero-content {
  position: relative; z-index: 1;
  max-width: 1160px; margin: 0 auto;
  padding: 0 2rem; padding-top: 90px;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(88,195,232,.18);
  border: 1px solid rgba(88,195,232,.4);
  color: #7dd8f0;
  padding: .35rem 1rem;
  border-radius: 100px;
  font-size: .8rem; font-weight: 700; letter-spacing: .06em;
  margin-bottom: 1.75rem;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 900; line-height: 1.22;
  color: #ffffff; margin-bottom: 1.5rem;
  text-shadow: 0 2px 12px rgba(0,0,0,.35);
}
.hero h1 em { font-style: normal; color: var(--teal); }
.hero-desc {
  font-size: 1.05rem; color: rgba(255,255,255,.82);
  max-width: 480px; line-height: 1.9; margin-bottom: 2.5rem;
  text-shadow: 0 1px 6px rgba(0,0,0,.3);
}
.hero-desc strong { color: #ffffff; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.25rem; }
.hero-note {
  display: flex; align-items: center; gap: .6rem;
  color: rgba(255,255,255,.55); font-size: .8rem;
}
.hero-note-line { width: 28px; height: 1px; background: var(--teal); }
.hero-scroll-hint {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  color: rgba(255,255,255,.45); font-size: .6rem; letter-spacing: .15em; text-transform: uppercase;
}
.scroll-bar {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, var(--teal), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100%{opacity:1;transform:scaleY(1)} 50%{opacity:.4;transform:scaleY(.5)} }

/* ── STATS ── */
.stats { background: var(--navy-mid); padding: 4.5rem 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; }
.stat-cell { padding: 1.75rem 1.5rem; text-align: center; border-right: 1px solid var(--gray-200); }
.stat-cell:last-child { border-right: none; }
.stat-val { font-size: clamp(2.2rem,3.5vw,3rem); font-weight: 900; color: var(--teal); letter-spacing: -.02em; line-height: 1; }
.stat-unit { font-size: .9rem; color: var(--text-muted); font-weight: 500; }
.stat-lbl { font-size: .78rem; color: var(--gray-400); margin-top: .45rem; letter-spacing: .04em; }

/* ── BEFORE/AFTER ── */
.ba-section { padding: 7rem 0; background: var(--gray-50); }
.ba-header { text-align: center; margin-bottom: 3.5rem; }
.ba-grid { display: grid; grid-template-columns: 1fr 72px 1fr; gap: 1.5rem; align-items: center; }
.ba-card { background: var(--white); border-radius: var(--r-lg); padding: 2.25rem; box-shadow: var(--shadow); }
.ba-tag { display: inline-block; font-size: .65rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; padding: .28rem .85rem; border-radius: 100px; margin-bottom: 1.5rem; }
.ba-tag.before { background: #fee2e2; color: #dc2626; }
.ba-tag.after  { background: #d1fae5; color: #059669; }
.ba-list { display: flex; flex-direction: column; gap: .9rem; }
.ba-row { display: flex; align-items: flex-start; gap: .7rem; font-size: .95rem; line-height: 1.65; }
.ba-row svg { flex-shrink: 0; margin-top: .15rem; }
.ba-mid { display: flex; justify-content: center; align-items: center; }
.arrow-ring { width: 52px; height: 52px; background: var(--teal); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(88,195,232,.4); font-size: 1.4rem; color: var(--text); font-weight: 900; }

/* ── ABOUT ── */
.about { padding: 8rem 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.about-media { position: relative; }
.about-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--r-lg); }
.about-deco { position: absolute; bottom: -1.75rem; right: -1.75rem; width: 180px; height: 180px; background: var(--teal-pale); border-radius: var(--r-lg); z-index: -1; }
.about-text { color: var(--text-muted); line-height: 1.9; margin: 1.4rem 0 1.75rem; }
.about-highlight { background: linear-gradient(135deg, var(--navy) 0%, #F5EBE5 100%); border-radius: var(--r); padding: 1.4rem 1.75rem; margin-bottom: 2rem; }
.about-highlight p { color: var(--teal); font-weight: 600; line-height: 1.75; }

/* ── SERVICES ── */
.services { padding: 7rem 0; background: var(--navy); }
.services-header { text-align: center; margin-bottom: 3.5rem; }
.bento { display: grid; grid-template-columns: repeat(12,1fr); gap: 1.1rem; }
.bento-card { background: rgba(255,255,255,.6); border: 1px solid var(--gray-200); border-radius: var(--r-lg); padding: 1.9rem; display: flex; flex-direction: column; transition: all .3s ease; }
.bento-card:hover { background: rgba(88,195,232,.06); border-color: rgba(88,195,232,.25); transform: translateY(-5px); box-shadow: 0 24px 50px rgba(0,0,0,.06); }
.bento-card:nth-child(1) { grid-column: span 4; }
.bento-card:nth-child(2) { grid-column: span 4; }
.bento-card:nth-child(3) { grid-column: span 4; }
.bento-card:nth-child(4) { grid-column: span 6; }
.bento-card:nth-child(5) { grid-column: span 6; }
.svc-icon { width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 1.4rem; }
.bento-card:nth-child(1) .svc-icon { background: rgba(239,68,68,.15); }
.bento-card:nth-child(2) .svc-icon { background: rgba(88,195,232,.15); }
.bento-card:nth-child(3) .svc-icon { background: rgba(59,130,246,.15); }
.bento-card:nth-child(4) .svc-icon { background: rgba(245,158,11,.15); }
.bento-card:nth-child(5) .svc-icon { background: rgba(139,92,246,.15); }
.bento-card h3 { color: var(--text); font-size: 1rem; margin-bottom: .6rem; }
.bento-card p { color: var(--gray-400); font-size: .875rem; line-height: 1.75; flex: 1; margin-bottom: 1.4rem; }
.svc-link { display: inline-flex; align-items: center; gap: .4rem; font-size: .8125rem; font-weight: 600; color: var(--teal); }
.svc-link svg { transition: transform .2s; }
.bento-card:hover .svc-link svg { transform: translateX(4px); }

/* ── TESTIMONIALS ── */
.testimonials { padding: 7rem 0; background: var(--gray-50); }
.test-header { text-align: center; margin-bottom: 3.5rem; }
.test-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }
.test-card { background: var(--white); border-radius: var(--r-lg); padding: 1.9rem; border: 1px solid var(--gray-100); box-shadow: var(--shadow-sm); transition: all .3s; display: flex; flex-direction: column; }
.test-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.test-author { display: flex; align-items: center; gap: .7rem; margin-bottom: .75rem; }
.test-stars { color: var(--amber); font-size: .875rem; margin-bottom: .75rem; letter-spacing: .05em; }
.test-body { font-size: .9375rem; line-height: 1.85; color: var(--text); flex: 1; }
.author-av { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; background: var(--gray-200); flex-shrink: 0; }
.author-name { font-weight: 600; font-size: .9375rem; color: var(--text); }
.author-role { font-size: .75rem; color: var(--text-muted); }

/* ── INSTRUCTOR ── */
.instructor { padding: 8rem 0; }
.inst-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5.5rem; align-items: center; }
.inst-media { position: relative; }
.inst-img { width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: top; border-radius: var(--r-lg); background: var(--gray-100); }
.inst-badge { position: absolute; bottom: 1.75rem; left: 1.75rem; background: rgba(251,243,238,.9); backdrop-filter: blur(12px); border: 1px solid rgba(88,195,232,.2); border-radius: var(--r); padding: 1rem 1.4rem; }
.inst-badge strong { display: block; color: var(--teal); font-size: 1.05rem; margin-bottom: .2rem; }
.inst-badge span { font-size: .78rem; color: var(--text-muted); }
.inst-name { font-size: clamp(2rem,4vw,2.8rem); font-weight: 900; color: var(--text); margin-bottom: .2rem; }
.inst-kana { font-size: .9375rem; color: var(--text-muted); margin-bottom: 1.9rem; }
.career-list { display: flex; flex-direction: column; gap: .75rem; margin-bottom: 2rem; }
.career-row { display: flex; align-items: flex-start; gap: .75rem; font-size: .9375rem; line-height: 1.65; }
.c-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); flex-shrink: 0; margin-top: .5rem; }
.book-box { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--r); padding: 1.1rem 1.4rem; display: flex; align-items: center; gap: 1rem; margin-bottom: 2rem; }
.book-icon { font-size: 1.9rem; }
.book-title { font-weight: 600; font-size: .9375rem; color: var(--text); }
.book-badge { font-size: .75rem; color: #dc2626; font-weight: 600; }

/* ── PRICING ── */
.pricing { padding: 7rem 0; background: var(--white); }
.pricing-header { text-align: center; margin-bottom: 3.5rem; }
.price-row-top { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; max-width: 1060px; margin: 0 auto 1.5rem; }
.price-row-bottom { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; max-width: 700px; margin: 0 auto; }
.price-card { background: var(--white); border: 2px solid var(--gray-200); border-radius: 20px; padding: 2rem 1.75rem; transition: all .3s; position: relative; display: flex; flex-direction: column; }
.price-card:hover { border-color: var(--teal); box-shadow: 0 8px 30px rgba(0,0,0,.08); transform: translateY(-4px); }
.price-card.featured { border-color: var(--teal); background: var(--white); }
.price-badge { position: absolute; top: -13px; right: 1.5rem; background: #f59e0b; color: var(--white); font-size: .7rem; font-weight: 800; padding: .3rem 1rem; border-radius: 100px; white-space: nowrap; }
.price-name { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 1rem; }
.price-amount { font-size: 2rem; font-weight: 900; color: var(--text); letter-spacing: -.02em; }
.price-unit { font-size: .9rem; font-weight: 400; color: var(--text-muted); }
.price-note { font-size: .78rem; color: var(--text-muted); margin-top: .35rem; }
.price-divider { margin: 1.25rem 0; border: none; border-top: 1px solid var(--gray-200); }
.price-features { display: flex; flex-direction: column; gap: .6rem; margin: 0 0 1.75rem; font-size: .875rem; flex: 1; }
.price-features li { display: flex; align-items: center; gap: .6rem; color: var(--text); }
.chk { width: 18px; height: 18px; border-radius: 50%; background: rgba(88,195,232,.15); color: var(--teal); display: flex; align-items: center; justify-content: center; font-size: .6rem; flex-shrink: 0; }
.price-cta { display: block; text-align: center; width: 100%; padding: .75rem 1.5rem; border-radius: 100px; font-size: .9rem; font-weight: 600; cursor: pointer; border: 2px solid var(--teal); color: var(--teal); background: transparent; transition: all .2s; text-decoration: none; font-family: inherit; }
.price-cta:hover { background: var(--teal); color: var(--white); }
.price-cta.primary { background: var(--teal); color: var(--white); border-color: var(--teal); }
.price-cta.primary:hover { background: var(--teal-dark); border-color: var(--teal-dark); }

/* ── CORPORATE ── */
.corporate { padding: 0; background: var(--navy); overflow: hidden; }
.corp-inner { display: grid; grid-template-columns: 1fr 1fr; max-width: 1160px; margin: 0 auto; padding: 0 2rem; }
.corp-text { padding: 7rem 3rem 7rem 0; }
.corp-text p { color: var(--text-muted); margin: 1.25rem 0 2rem; line-height: 1.85; }
.corp-stats { display: flex; gap: 2.5rem; margin-bottom: 2.25rem; }
.corp-stat strong { display: block; font-size: 2.2rem; font-weight: 900; color: var(--teal); }
.corp-stat span { font-size: .8rem; color: var(--gray-400); }
.corp-hosp { background: rgba(255,255,255,.5); border-left: 4px solid var(--gray-200); padding: 5rem 2rem 5rem 4rem; display: flex; align-items: center; }
.hosp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; width: 100%; }
.hosp-item { background: rgba(255,255,255,.6); border: 1px solid var(--gray-200); border-radius: 10px; padding: .85rem 1.2rem; font-size: .875rem; color: var(--text-muted); display: flex; align-items: center; gap: .5rem; }
.hosp-item::before { content: '+'; color: var(--teal); font-weight: 700; }

/* ── FAQ（トップページ） ── */
.faq { padding: 7rem 0; }
.faq-header { text-align: center; margin-bottom: 3.5rem; }
.faq-wrap { max-width: 700px; margin: 0 auto; display: flex; flex-direction: column; gap: .7rem; }
.faq-btn { width: 100%; background: none; border: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.2rem 1.4rem; font-size: .9375rem; font-weight: 600; color: var(--text); font-family: inherit; text-align: left; transition: background .18s; }
.faq-btn:hover { background: var(--gray-50); }
.faq-chev { width: 24px; height: 24px; border-radius: 50%; background: var(--gray-100); display: flex; align-items: center; justify-content: center; transition: all .3s; flex-shrink: 0; }
.faq-item.open .faq-chev { background: var(--teal); transform: rotate(180deg); }
.faq-more { text-align: center; margin-top: 2.5rem; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .ba-grid { grid-template-columns: 1fr; }
  .ba-mid { display: none; }
  .about-grid, .inst-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-deco { display: none; }
  .bento { grid-template-columns: 1fr !important; }
  .bento-card { grid-column: span 1 !important; }
  .test-grid { grid-template-columns: 1fr; }
  .price-row-top { grid-template-columns: 1fr 1fr; }
  .price-row-bottom { grid-template-columns: 1fr 1fr; }
  .corp-inner { grid-template-columns: 1fr; }
  .corp-hosp { padding: 3rem 2rem; }
  .corp-text { padding: 5rem 2rem; }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 2rem; }
  .hero-content { padding-top: 80px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 0; }
  .test-grid { grid-template-columns: 1fr; }
  .price-row-top { grid-template-columns: 1fr; }
  .price-row-bottom { grid-template-columns: 1fr; max-width: 100%; }
  .corp-text { padding: 3rem 1.2rem; }
  .corp-hosp { padding: 2rem 1.2rem; }
  .corp-stats { flex-direction: column; gap: 1rem; }
  .hosp-grid { grid-template-columns: 1fr; }
}

/* --- Pricing note --- */
.pricing-note { text-align: center; margin-top: 1.75rem; font-size: .875rem; color: var(--text-muted); }
.pricing-note-link { color: var(--teal); font-weight: 600; }

/* --- Static avatar (testimonial section) --- */
.author-av--static { background: linear-gradient(135deg, #58C3E8, #3AADCF); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: .85rem; }