/* ============================================================
   HIBIYA CENTRAL CLINIC — kaigyo.css
   クリニック開業支援ページ 専用スタイル
   医療法人れもん会グループ
   ============================================================ */

/* ============================================================
   NAV — GROUP LABEL STYLES (shared index + kaigyo)
   ============================================================ */
/* nav__logo-group は style.css で定義済み */

.footer__brand-group {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--c-gold);
  margin-bottom: 4px;
  display: block;
}

.footer__nav-highlight {
  color: var(--c-gold) !important;
}
.footer__nav-highlight:hover {
  color: var(--c-gold-light) !important;
}

/* nav on kaigyo page — no transparent mode needed, always solid */
.page-kaigyo .nav { background: rgba(250,248,245,0.96); padding: 14px 0; box-shadow: 0 1px 24px rgba(26,24,20,0.07); }
.page-kaigyo .nav::before { opacity: 1; }

.kg-nav__clinic-link {
  font-size: 0.72rem !important;
  color: var(--c-text-muted) !important;
  letter-spacing: 0.06em !important;
}
.kg-nav__clinic-link:hover { color: var(--c-gold) !important; }

/* ============================================================
   HERO — KAIGYO (dark/executive)
   ============================================================ */
.kg-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--c-dark);
}

.kg-hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/main-kaigyo.png');
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}

.kg-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 8, 5, 0.52) 0%,
    rgba(10, 8, 5, 0.40) 50%,
    rgba(10, 8, 5, 0.65) 100%
  );
}

.kg-hero__grid { display: none; }

.kg-hero__glow { display: none; }

.kg-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 100px var(--pad-x) 60px;
  max-width: 860px;
}

.kg-hero__group {
  display: block;
  font-family: var(--f-jp);
  font-size: 0.72rem;
  letter-spacing: 0.35em;
  color: var(--c-gold);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.3s forwards;
}

.kg-hero__title {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 200;
  letter-spacing: 0.1em;
  line-height: 1.35;
  color: var(--c-white);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.6s forwards;
}

.kg-hero__sub {
  font-size: clamp(0.82rem, 1.4vw, 0.95rem);
  font-weight: 300;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.55);
  line-height: 2;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.9s forwards;
}

.kg-hero__ornament {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, var(--c-gold), transparent);
  margin: 0 auto 36px;
  opacity: 0;
  animation: fadeIn 1s ease 1.1s forwards;
}

.kg-hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 1.2s forwards;
}

.kg-btn--ghost {
  background: transparent;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.25);
  transition: border-color var(--dur) ease, color var(--dur) ease;
}
.kg-btn--ghost:hover {
  border-color: var(--c-gold);
  color: var(--c-gold);
}

.kg-hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
  opacity: 0;
  animation: fadeIn 1s ease 2s forwards;
}
.kg-hero__scroll span {
  font-family: var(--f-en);
  font-size: 0.6rem;
  letter-spacing: 0.4em;
  color: var(--c-gold);
}
.kg-hero__scroll-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, var(--c-gold), transparent);
  animation: scrollPulse 2.4s ease-in-out infinite;
}

/* ============================================================
   ABOUT GROUP SECTION
   ============================================================ */
.kg-about__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
  margin-bottom: clamp(50px, 6vw, 72px);
}

.kg-about__lead {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 400;
  color: var(--c-gold-dark);
  letter-spacing: 0.06em;
  line-height: 1.7;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--c-border);
}
.kg-about__text p {
  font-size: 0.88rem;
  color: var(--c-text-sub);
  line-height: 2.1;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.kg-about__text p:last-child { margin-bottom: 0; }

.kg-about__visual { position: relative; }

.kg-about__photo {
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, #EDEAE3 0%, #D4CCBC 40%, #C8C0B0 100%);
  position: relative;
  overflow: hidden;
  margin-bottom: 16px;
}
.kg-about__photo::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(184,150,90,0.2);
}

.kg-about__quote-block {
  background: var(--c-dark);
  padding: 24px 28px;
  position: relative;
}
.kg-about__quote-block::before {
  content: '"';
  position: absolute;
  top: -12px;
  left: 24px;
  font-family: var(--f-en);
  font-size: 3rem;
  color: var(--c-gold);
  line-height: 1;
  opacity: 0.5;
}
.kg-about__quote-block p {
  font-size: 1rem;
  font-weight: 300;
  color: var(--c-white);
  letter-spacing: 0.12em;
  line-height: 1.8;
  margin-bottom: 10px;
}
.kg-about__quote-block span {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--c-gold);
}

/* Stats */
.kg-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  background: var(--c-bg-deep);
  padding: 3px;
}

.kg-stat {
  background: var(--c-white);
  padding: clamp(24px, 3vw, 40px) 20px;
  text-align: center;
  transition: background var(--dur) ease;
}
.kg-stat:hover { background: var(--c-bg); }

.kg-stat__num {
  font-family: var(--f-en);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 400;
  color: var(--c-gold);
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}
.kg-stat__unit { font-size: 1rem; }
.kg-stat__label {
  font-size: 0.72rem;
  color: var(--c-text-muted);
  letter-spacing: 0.1em;
  display: block;
}

/* ============================================================
   SUPPORT MENU
   ============================================================ */
.kg-support__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}

.kg-support-card {
  background: var(--c-white);
  padding: clamp(30px, 4vw, 48px) clamp(24px, 3.5vw, 36px);
  position: relative;
  overflow: hidden;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) ease;
}
.kg-support-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.kg-support-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(26,24,20,0.08); }
.kg-support-card:hover::after { transform: scaleX(1); }

.kg-support-card__num {
  font-family: var(--f-en);
  font-size: 0.62rem;
  letter-spacing: 0.4em;
  color: var(--c-gold);
  margin-bottom: 18px;
  display: block;
}
.kg-support-card__icon {
  width: 44px;
  height: 44px;
  color: var(--c-gold);
  margin-bottom: 16px;
}
.kg-support-card h3 {
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.4;
  margin-bottom: 14px;
}
.kg-support-card p {
  font-size: 0.82rem;
  color: var(--c-text-sub);
  line-height: 1.9;
  margin-bottom: 18px;
}
.kg-support-card__list {
  border-top: 1px solid var(--c-border);
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.kg-support-card__list li {
  font-size: 0.75rem;
  color: var(--c-text-muted);
  padding-left: 12px;
  position: relative;
  letter-spacing: 0.04em;
}
.kg-support-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 4px;
  height: 1px;
  background: var(--c-gold);
}

/* ============================================================
   TEAM
   ============================================================ */
.kg-team__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
}

.kg-team-card {
  background: var(--c-white);
  padding: clamp(28px, 4vw, 44px) clamp(20px, 3vw, 32px);
  text-align: center;
  transition: transform var(--dur) var(--ease-out);
  border-bottom: 2px solid transparent;
}
.kg-team-card:hover {
  transform: translateY(-4px);
  border-bottom-color: var(--c-gold);
}

.kg-team-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  color: var(--c-gold);
  opacity: 0.7;
}
.kg-team-card__count {
  font-family: var(--f-en);
  font-size: 2.6rem;
  font-weight: 400;
  color: var(--c-gold);
  line-height: 1;
  margin-bottom: 12px;
}
.kg-team-card__count span {
  font-size: 1rem;
}
.kg-team-card h3 {
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-border);
}
.kg-team-card > p {
  font-size: 0.78rem;
  color: var(--c-text-sub);
  line-height: 1.9;
  margin-bottom: 16px;
  text-align: left;
}
.kg-team-card > ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}
.kg-team-card > ul li {
  font-size: 0.72rem;
  color: var(--c-text-muted);
  padding-left: 10px;
  position: relative;
  letter-spacing: 0.04em;
}
.kg-team-card > ul li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--c-gold);
}

/* ============================================================
   GROUP BENEFITS
   ============================================================ */
.kg-benefits__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  margin-bottom: clamp(40px, 5vw, 60px);
}

.kg-benefit {
  background: var(--c-bg);
  padding: clamp(36px, 4vw, 52px) clamp(28px, 4vw, 44px);
  position: relative;
  transition: background var(--dur) ease, transform var(--dur) var(--ease-out);
}
.kg-benefit:hover { background: var(--c-white); transform: translateY(-3px); }

.kg-benefit__bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--c-gold);
  opacity: 0;
  transition: opacity var(--dur) ease;
}
.kg-benefit:hover .kg-benefit__bar { opacity: 1; }

.kg-benefit__icon {
  width: 44px;
  height: 44px;
  color: var(--c-gold);
  margin-bottom: 20px;
  opacity: 0.8;
}
.kg-benefit h3 {
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.kg-benefit p {
  font-size: 0.84rem;
  color: var(--c-text-sub);
  line-height: 2;
  letter-spacing: 0.04em;
}

.kg-benefits__cta {
  text-align: center;
  padding: clamp(40px, 5vw, 56px) 0 0;
  border-top: 1px solid var(--c-border);
}
.kg-benefits__cta p {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

/* ============================================================
   PROCESS / TIMELINE
   ============================================================ */
.kg-process__steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 760px;
  margin: 0 auto;
  position: relative;
}
.kg-process__steps::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--c-gold), transparent);
}

.kg-step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid var(--c-border);
  position: relative;
  background: transparent;
  transition: background var(--dur) ease;
}
.kg-step:last-child { border-bottom: none; }
.kg-step:hover { background: rgba(184,150,90,0.03); }

.kg-step__num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: var(--c-white);
  border: 1px solid var(--c-gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-en);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--c-gold);
  z-index: 1;
  transition: background var(--dur) ease, border-color var(--dur) ease;
}
.kg-step:hover .kg-step__num { background: var(--c-gold); color: var(--c-white); border-color: var(--c-gold); }
.kg-step--final .kg-step__num { background: var(--c-gold); color: var(--c-white); border-color: var(--c-gold); }

.kg-step__body { flex: 1; padding-top: 4px; }
.kg-step__body h3 {
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
  line-height: 1.4;
}
.kg-step__period {
  font-family: var(--f-en);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--c-gold);
  margin-bottom: 8px;
  display: block;
}
.kg-step__body p {
  font-size: 0.82rem;
  color: var(--c-text-sub);
  line-height: 1.9;
  letter-spacing: 0.04em;
}

/* ============================================================
   GROUP CLINICS
   ============================================================ */
.kg-clinics__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.kg-clinic-card {
  background: var(--c-white);
  overflow: hidden;
  border: 1px solid var(--c-border);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) ease;
  position: relative;
}
.kg-clinic-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(26,24,20,0.09);
}

.kg-clinic-card__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background: var(--c-dark);
  color: var(--c-gold);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  padding: 4px 10px;
  border: 1px solid var(--c-gold);
}
.kg-clinic-card__badge--coming {
  background: rgba(90,140,90,0.9);
  color: var(--c-white);
  border-color: transparent;
}

.kg-clinic-card__photo {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}
.kg-clinic-card__photo--hibiya {
  background: linear-gradient(145deg, #EDE8DF 0%, #D8D0C4 50%, #C8C0B2 100%);
}
.kg-clinic-card__photo--fraise {
  background: linear-gradient(145deg, #EDE5E8 0%, #D8CCCE 50%, #C8BCBE 100%);
}
.kg-clinic-card__photo--eight {
  background: linear-gradient(145deg, #E4E8E8 0%, #CDD4D4 50%, #BEC8C8 100%);
}
.kg-clinic-card__photo--aies {
  background: linear-gradient(145deg, #E8E5DC 0%, #D4D0C4 50%, #C4C0B0 100%);
}
.kg-clinic-card__photo--luna {
  background: linear-gradient(145deg, #EBE5EE 0%, #D6CCDA 50%, #C8BCC8 100%);
}
.kg-clinic-card__photo--sakura {
  background: linear-gradient(145deg, #EEE5E5 0%, #DAC8C8 50%, #CABCBC 100%);
}

.kg-clinic-card__new-label {
  font-size: 0.78rem;
  color: var(--c-text-muted);
  letter-spacing: 0.08em;
}

.kg-clinic-card__body {
  padding: 22px 22px 26px;
}
.kg-clinic-card__group {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: var(--c-gold);
  margin-bottom: 6px;
  display: block;
}
.kg-clinic-card__body h3 {
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.kg-clinic-card__area {
  font-size: 0.72rem;
  color: var(--c-text-muted);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-border);
  display: block;
}
.kg-clinic-card__body p {
  font-size: 0.8rem;
  color: var(--c-text-sub);
  line-height: 1.8;
  margin-bottom: 16px;
}
.kg-clinic-card__link {
  font-size: 0.75rem;
  color: var(--c-gold);
  letter-spacing: 0.08em;
  transition: color var(--dur) ease;
}
.kg-clinic-card__link:hover { color: var(--c-gold-dark); }
.kg-clinic-card__link--soon {
  font-size: 0.7rem;
  color: var(--c-text-muted);
  letter-spacing: 0.12em;
  cursor: default;
}

.kg-related {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(184,150,90,0.18);
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.kg-related__label {
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  color: rgba(184,150,90,0.55);
  white-space: nowrap;
}
.kg-related__list {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.kg-related__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--c-text-sub);
  text-decoration: none;
  transition: color 0.2s ease;
  border-bottom: 1px solid rgba(184,150,90,0.25);
  padding-bottom: 2px;
}
.kg-related__item:hover { color: var(--c-gold); border-color: var(--c-gold); }
.kg-related__arrow {
  font-size: 0.72rem;
  color: rgba(184,150,90,0.5);
  transition: color 0.2s ease;
}
.kg-related__item:hover .kg-related__arrow { color: var(--c-gold); }

/* ============================================================
   CTA SECTION (dark, executive)
   ============================================================ */
.kg-cta {
  position: relative;
  background: var(--c-dark);
  padding: var(--section-py) 0;
  overflow: hidden;
}

.kg-cta__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(184,150,90,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,150,90,0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.kg-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 7vw, 90px);
  align-items: start;
}

.kg-cta__title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 200;
  letter-spacing: 0.1em;
  color: var(--c-white);
  line-height: 1.35;
  margin-bottom: 20px;
}
.kg-cta__sub {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  line-height: 2;
  letter-spacing: 0.06em;
  margin-bottom: 28px;
}

.kg-cta__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 0;
}
.kg-cta__list li {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  padding-left: 16px;
  position: relative;
  letter-spacing: 0.04em;
}
.kg-cta__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 1px;
  background: var(--c-gold);
}

/* CTA alt contact */
.kg-cta__alt {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: clamp(40px, 5vw, 60px);
  padding-top: clamp(30px, 4vw, 46px);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.kg-cta__alt-item { flex: 1; text-align: center; }
.kg-cta__alt-label {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--c-gold);
  margin-bottom: 8px;
  display: block;
}
.kg-cta__alt-value {
  font-family: var(--f-en);
  font-size: clamp(1rem, 2vw, 1.4rem);
  color: var(--c-white);
  font-weight: 400;
  letter-spacing: 0.08em;
  display: block;
  transition: color var(--dur) ease;
}
.kg-cta__alt-value:hover { color: var(--c-gold); }
.kg-cta__alt-note {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.06em;
  margin-top: 4px;
  display: block;
}

.kg-cta__alt-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.1);
  flex-shrink: 0;
}

/* ============================================================
   RESPONSIVE — Kaigyo (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .kg-about__body         { grid-template-columns: 1fr; }
  .kg-stats               { grid-template-columns: repeat(2, 1fr); }
  .kg-support__grid       { grid-template-columns: repeat(2, 1fr); }
  .kg-team__grid          { grid-template-columns: repeat(2, 1fr); }
  .kg-clinics__grid       { grid-template-columns: repeat(2, 1fr); }
  .kg-cta__inner          { grid-template-columns: 1fr; }
}

/* ============================================================
   RESPONSIVE — Kaigyo (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  .kg-hero__title         { font-size: clamp(1.6rem, 6vw, 2.4rem); }
  .kg-about__body         { gap: 30px; }
  .kg-stats               { grid-template-columns: repeat(2, 1fr); }
  .kg-support__grid       { grid-template-columns: 1fr; }
  .kg-team__grid          { grid-template-columns: 1fr; }
  .kg-benefits__grid      { grid-template-columns: 1fr; }
  .kg-clinics__grid       { grid-template-columns: 1fr; }
  .kg-process__steps::before { display: none; }
  .kg-cta__alt            { flex-direction: column; gap: 28px; }
  .kg-cta__alt-divider    { width: 60px; height: 1px; }
}

/* ============================================================
   RESPONSIVE — Kaigyo (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
  .kg-stats               { grid-template-columns: 1fr 1fr; }
  .kg-step                { flex-direction: column; gap: 16px; }
}