/* ===== Capacity / 定員制 ===== */
.capacity-section {
  position: relative;
  background: var(--bg-1);
  overflow: hidden;
  isolation: isolate;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.capacity-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(10, 9, 7, 0.92) 0%, rgba(17, 15, 12, 0.94) 60%, rgba(10, 9, 7, 0.95) 100%),
    radial-gradient(circle at 80% 30%, rgba(200, 168, 104, 0.10), transparent 55%),
    radial-gradient(circle at 15% 85%, rgba(200, 168, 104, 0.06), transparent 50%);
}
.capacity-grain {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.18;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 2px, rgba(200, 168, 104, 0.04) 2px 3px),
    repeating-linear-gradient(90deg, transparent 0 2px, rgba(200, 168, 104, 0.03) 2px 3px);
  pointer-events: none;
  mix-blend-mode: overlay;
}

.capacity-inner { position: relative; z-index: 1; }
.capacity-head { text-align: center; margin-bottom: 56px; }
.capacity-title {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(28px, 4.4vw, 52px);
  line-height: 1.5;
  letter-spacing: 0.05em;
  color: var(--ink-0);
  margin: 18px 0 24px;
}
.capacity-title em {
  font-style: normal;
  color: var(--accent);
}

.capacity-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 64px;
  align-items: start;
}

/* Left narrative */
.capacity-text {
  opacity: 0;
  transform: translateX(-16px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.capacity-grid.in .capacity-text {
  opacity: 1;
  transform: translateX(0);
}
.capacity-lead {
  font-family: var(--serif-jp);
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 2;
  color: var(--ink-1);
  letter-spacing: 0.05em;
  margin: 0 0 16px;
}
.capacity-body {
  font-family: var(--serif-jp);
  font-size: 14px;
  line-height: 2.1;
  color: var(--ink-2);
  letter-spacing: 0.04em;
  margin: 0 0 32px;
}
.capacity-body .hl, .capacity-lead .hl {
  color: var(--accent);
  font-weight: 500;
}
.capacity-points {
  list-style: none;
  padding: 28px 0 0;
  margin: 0 0 32px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.capacity-points li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.capacity-points .bullet {
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  background: var(--accent);
  transform: rotate(45deg);
  margin-top: 8px;
}
.capacity-points b {
  display: block;
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--ink-0);
  margin-bottom: 4px;
}
.capacity-points i {
  font-style: normal;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.7;
}
.capacity-quote {
  font-family: var(--serif-jp);
  font-style: italic;
  font-size: 14px;
  line-height: 2;
  color: var(--ink-1);
  letter-spacing: 0.05em;
  border-left: 1px solid var(--accent);
  padding: 4px 0 4px 18px;
  margin: 0;
}
.capacity-quote em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}

/* Right card */
.capacity-visual {
  opacity: 0;
  transform: translateX(16px);
  transition: opacity 0.9s 0.15s var(--ease-out), transform 0.9s 0.15s var(--ease-out);
}
.capacity-grid.in .capacity-visual {
  opacity: 1;
  transform: translateX(0);
}
.capacity-card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(28, 24, 18, 0.85) 0%, rgba(17, 15, 12, 0.92) 100%);
  border: 1px solid var(--line-strong);
  padding: 32px 32px 28px;
  border-radius: 4px;
  box-shadow:
    0 32px 80px -24px rgba(0, 0, 0, 0.65),
    inset 0 1px 0 rgba(200, 168, 104, 0.06);
}
.capacity-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.6;
}

.capacity-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 26px;
}
.capacity-card-label {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 4px;
}
.capacity-card-sub {
  display: block;
  font-family: var(--serif-jp);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--ink-1);
}
.capacity-card-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--serif-jp);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-1);
  border: 1px solid var(--accent);
  padding: 6px 10px;
  border-radius: 100px;
  background: rgba(200, 168, 104, 0.08);
}
.status-dot {
  width: 7px;
  height: 7px;
  background: #d97775;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(217, 119, 117, 0.55);
  animation: statusPulse 2s ease-out infinite;
}
@keyframes statusPulse {
  0%   { box-shadow: 0 0 0 0 rgba(217, 119, 117, 0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(217, 119, 117, 0); }
  100% { box-shadow: 0 0 0 0 rgba(217, 119, 117, 0); }
}

/* Pair block */
.pair-block {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  padding: 22px 0 26px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.pair-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.pair-label {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  margin-bottom: 4px;
}
.pair-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(200, 168, 104, 0.08);
  border: 1px solid var(--line-strong);
  position: relative;
}
.pair-avatar.coach {
  background: rgba(200, 168, 104, 0.16);
  border-color: var(--accent);
  box-shadow: 0 0 24px rgba(200, 168, 104, 0.18);
}
.pair-avatar::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px dashed rgba(200, 168, 104, 0.25);
  opacity: 0;
  transition: opacity 0.6s 0.4s;
}
.capacity-grid.in .pair-avatar::after { opacity: 1; }
.pair-mark {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 22px;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.pair-name {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 13px;
  color: var(--ink-0);
  letter-spacing: 0.05em;
  margin-top: 2px;
}
.pair-meta {
  font-family: var(--serif-jp);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.05em;
}
.pair-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.pair-link-line {
  width: 1px;
  height: 12px;
  background: var(--accent);
  opacity: 0.4;
}
.pair-link-line:first-child { background: linear-gradient(180deg, transparent, var(--accent)); }
.pair-link-line:last-child { background: linear-gradient(180deg, var(--accent), transparent); }
.pair-link-text {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 4px 8px;
  border-radius: 100px;
  background: rgba(200, 168, 104, 0.08);
}

/* Track block */
.track-block { margin-bottom: 28px; }
.track-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}
.track-title {
  font-family: var(--serif-jp);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-1);
}
.track-title i {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--accent);
  margin-right: 6px;
  letter-spacing: 0.18em;
}
.track-status {
  font-family: var(--serif-jp);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent);
  border: 1px solid rgba(200, 168, 104, 0.4);
  padding: 2px 8px;
}
.track-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.track-row {
  display: grid;
  grid-template-columns: 36px 1fr 60px 70px 90px;
  gap: 10px;
  align-items: center;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  font-family: var(--serif-jp);
  font-size: 11.5px;
  color: var(--ink-2);
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.track-row:last-child { border-bottom: 1px solid var(--line); }
.capacity-grid.in .track-row {
  opacity: 1;
  transform: translateY(0);
}
.track-day {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.track-day i { font-style: italic; }
.track-task {
  color: var(--ink-1);
  font-size: 12px;
}
.track-val {
  font-family: var(--serif-en);
  font-size: 12px;
  color: var(--ink-0);
  text-align: right;
  letter-spacing: 0.05em;
}
.track-bar {
  position: relative;
  height: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  overflow: hidden;
}
.track-bar-fill {
  position: absolute;
  inset: 0;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-bright, #e0c285));
  transition: width 1.1s var(--ease-out);
}
.track-note {
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  text-align: right;
}

/* Coach load */
.load-block {
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}
.load-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}
.load-label {
  font-family: var(--serif-jp);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-1);
}
.load-label i {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--accent);
  margin-right: 6px;
  letter-spacing: 0.18em;
}
.load-val {
  font-family: var(--serif-jp);
  font-size: 12px;
  color: var(--ink-1);
  letter-spacing: 0.06em;
}
.load-val i {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 22px;
  color: var(--accent);
  margin-right: 4px;
  letter-spacing: 0.05em;
}
.load-dots {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
  margin-bottom: 10px;
}
.load-dot {
  height: 24px;
  border: 1px solid var(--line-strong);
  background: transparent;
  transform: scale(0.6);
  opacity: 0;
  transition: opacity 0.4s, transform 0.4s, background 0.3s, border-color 0.3s;
}
.capacity-grid.in .load-dot {
  opacity: 1;
  transform: scale(1);
}
.load-dot.filled {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 6px rgba(200, 168, 104, 0.4);
}
.load-dot.open {
  background: rgba(200, 168, 104, 0.05);
  border-color: var(--accent);
  border-style: dashed;
}
.load-note {
  font-family: var(--serif-jp);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  margin: 0;
  line-height: 1.7;
}

.capacity-card-foot {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--serif-jp);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.05em;
}

/* Mobile */
@media (max-width: 900px) {
  .capacity-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .capacity-card { padding: 26px 22px 22px; }
  .pair-block { gap: 8px; }
  .pair-avatar { width: 52px; height: 52px; }
  .pair-mark { font-size: 18px; }
  .track-row {
    grid-template-columns: 30px 1fr 50px 50px;
    font-size: 11px;
  }
  .track-note { display: none; }
  .capacity-head { margin-bottom: 36px; }
}

@media (max-width: 480px) {
  .capacity-card-head { flex-direction: column; }
  .pair-block {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .pair-link { flex-direction: row; }
  .pair-link-line { width: 12px; height: 1px; }
  .pair-link-line:first-child { background: linear-gradient(90deg, transparent, var(--accent)); }
  .pair-link-line:last-child { background: linear-gradient(90deg, var(--accent), transparent); }
}