/* ==========================================================================
   フロントページ専用スタイル - BtPleasure
   ========================================================================== */

/* ==========================================================================
   Section 0: フェードインアニメーション
   ========================================================================== */
.btp-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
.btp-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.btp-fade--delay1 { transition-delay: 0.15s; }
.btp-fade--delay2 { transition-delay: 0.30s; }
.btp-fade--delay3 { transition-delay: 0.45s; }


/* ==========================================================================
   Section 1: Hero（左テキスト＋右画像コラージュ）
   ========================================================================== */
.fp-hero {
  position: relative;
  min-height: min(75vh, 680px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-dark);
  padding-block: clamp(80px, 10vw, 120px);
}

/* 背景グラデーション */
.fp-hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    #1A0D15 0%,
    #2A1520 35%,
    #3D1830 65%,
    #2A1520 100%
  );
}

/* 2カラムレイアウト */
.fp-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

/* 左：テキストエリア */
.fp-hero__content {
  max-width: 520px;
}

.fp-hero__eyebrow {
  font-family: var(--btp-font-serif-en);
  font-size: clamp(0.7rem, 1.4vw, 0.85rem);
  letter-spacing: 0.28em;
  color: var(--btp-gold);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.fp-hero__title {
  font-family: var(--btp-font-serif-ja);
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 400;
  line-height: 1.45;
  color: #fff;
  letter-spacing: 0.05em;
  margin-bottom: 1.2rem;
}

.fp-hero__sub {
  font-size: clamp(0.82rem, 1.6vw, 0.95rem);
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.08em;
  margin-bottom: 2rem;
}

.fp-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.fp-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: all var(--transition);
  text-decoration: none;
}
.fp-hero__cta--primary {
  background-color: var(--btp-rose);
  color: #fff;
  border: 1.5px solid var(--btp-rose);
}
.fp-hero__cta--primary:hover {
  background-color: var(--btp-rose-dark);
  border-color: var(--btp-rose-dark);
  opacity: 1;
}
.fp-hero__cta--ghost {
  background-color: transparent;
  color: rgba(255, 255, 255, 0.8);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}
.fp-hero__cta--ghost:hover {
  border-color: var(--btp-gold);
  color: var(--btp-gold);
  opacity: 1;
}

/* 18歳以上注記 */
.fp-hero__age-notice {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.04em;
  line-height: 1.5;
}

/* ----------------------------------------------------------------
   右：画像コラージュ
   ---------------------------------------------------------------- */
.fp-hero__gallery {
  position: relative;
  height: clamp(320px, 45vw, 500px);
}

/* 各画像の共通スタイル */
.fp-hero__gallery-item {
  position: absolute;
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

/* 画像がない場合のグラデーションプレースホルダー */
.fp-hero__gallery-item::before {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}

.fp-hero__gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: relative;
  z-index: 1;
}

/* 画像1：左上・横長16:9 */
.fp-hero__gallery-item--1 {
  width: 50%;
  aspect-ratio: 16 / 9;
  top: 2%;
  left: 2%;
  transform: rotate(-2.5deg);
  z-index: 2;
  background: linear-gradient(145deg, #3D1830 0%, #7A3A58 60%, #9B4D63 100%);
}

/* 画像2：右上・4:3 */
.fp-hero__gallery-item--2 {
  width: 44%;
  aspect-ratio: 4 / 3;
  top: 0;
  right: 0;
  transform: rotate(2deg);
  z-index: 3;
  background: linear-gradient(145deg, #2A1520 0%, #4A2035 50%, #C47A8A 100%);
}

/* 画像3：左下・4:3 */
.fp-hero__gallery-item--3 {
  width: 46%;
  aspect-ratio: 4 / 3;
  bottom: 0;
  left: 0;
  transform: rotate(1.5deg);
  z-index: 4;
  background: linear-gradient(145deg, #1A0D15 0%, #3D1830 50%, #7A3A58 100%);
}

/* 画像4：右下・4:3 */
.fp-hero__gallery-item--4 {
  width: 44%;
  aspect-ratio: 4 / 3;
  bottom: 2%;
  right: 2%;
  transform: rotate(-1.5deg);
  z-index: 5;
  background: linear-gradient(145deg, #4A2035 0%, #9B4D63 60%, #D4AF7F 100%);
}

/* スクロールインジケーター */
.fp-hero__scroll {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  z-index: 5;
}
.fp-hero__scroll-text {
  font-family: var(--btp-font-serif-en);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
}
.fp-hero__scroll-line {
  display: block;
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}


/* ==========================================================================
   Section 2: イントロ（サービス紹介文）
   ========================================================================== */
.fp-intro {
  padding-block: clamp(56px, 8vw, 96px);
  background-color: var(--color-bg);
}

.fp-intro__body {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.fp-intro__lead {
  font-family: var(--btp-font-serif-ja);
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.fp-intro__text p {
  font-size: 0.92rem;
  color: var(--color-ink-mid);
  line-height: 1.95;
  margin-bottom: 1.1rem;
}
.fp-intro__text p:last-child { margin-bottom: 0; }

.fp-intro__text .fp-intro__sign {
  font-size: 0.9rem;
  color: var(--color-ink);
  font-style: italic;
  border-left: 2px solid var(--btp-rose-light);
  padding-left: 1rem;
  margin-top: 1.5rem;
}

/* サイドパネル：BtPleasureとは */
.fp-intro__about {
  position: sticky;
  top: calc(var(--header-h) + 2rem);
}

.fp-intro__about-inner {
  background: linear-gradient(135deg, var(--color-dark) 0%, #3D1830 100%);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid rgba(196, 122, 138, 0.2);
}

.fp-intro__about-label {
  font-family: var(--btp-font-serif-en);
  font-size: 0.95rem;
  letter-spacing: 0.25em;
  color: var(--btp-gold);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.fp-intro__about-text {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.85;
}

.fp-intro__about-text strong {
  color: var(--btp-rose-light);
  font-weight: 600;
}

.fp-intro__about-text a {
  color: var(--btp-gold);
  text-decoration: underline;
  text-decoration-color: rgba(212, 175, 127, 0.4);
  transition: color var(--transition);
}
.fp-intro__about-text a:hover {
  color: var(--btp-gold-light);
  opacity: 1;
}

.fp-intro__banner-link {
  display: block;
  margin-top: 0.75rem;
}
.fp-intro__banner-img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
  transition: opacity var(--transition);
}
.fp-intro__banner-link:hover .fp-intro__banner-img {
  opacity: 0.85;
}


/* ==========================================================================
   旧 Section 2 キャッチコピー（削除済み・参照保持用）
   ========================================================================== */
.fp-catch {
  padding-block: clamp(60px, 8vw, 100px);
  background-color: var(--color-bg);
  text-align: center;
}

.fp-catch__text {
  font-family: var(--btp-font-serif-ja);
  font-size: clamp(1.4rem, 3.5vw, 2.2rem);
  font-weight: 300;
  color: var(--color-ink);
  line-height: 1.7;
}

.fp-catch__text em {
  font-style: normal;
  color: var(--btp-rose-dark);
  display: block;
  margin-top: 0.6em;
  font-size: 0.85em;
}


/* ==========================================================================
   Section 3: こんな方へ
   ========================================================================== */
.fp-forwho {
  padding-block: var(--section-padding);
  background-color: var(--color-bg-pale);
}

.fp-forwho__header {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 64px);
}

.fp-forwho__en {
  font-family: var(--btp-font-serif-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--btp-rose);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.fp-forwho__heading {
  font-family: var(--btp-font-serif-ja);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: 1rem;
}

.fp-forwho__lead {
  font-size: 0.95rem;
  color: var(--color-ink-mid);
  max-width: 500px;
  margin-inline: auto;
}

.fp-forwho__list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin-inline: auto;
}

.fp-forwho__item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  align-items: start;
  padding: 2rem 2rem 2rem 0;
  border-bottom: 1px solid var(--color-border);
}
.fp-forwho__item:first-child {
  border-top: 1px solid var(--color-border);
}

.fp-forwho__num {
  font-family: var(--btp-font-serif-en);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--btp-rose-light);
  line-height: 1;
  padding-top: 0.2rem;
}

.fp-forwho__item-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.6rem;
}

.fp-forwho__item-text {
  font-size: 0.9rem;
  color: var(--color-ink-mid);
  line-height: 1.8;
}


/* ==========================================================================
   Section 4: 施術の特徴
   ========================================================================== */
.fp-features {
  padding-block: var(--section-padding);
  background-color: var(--color-dark);
}

.fp-features__header {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 64px);
}

.fp-features__en {
  font-family: var(--btp-font-serif-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--btp-gold);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.fp-features__heading {
  font-family: var(--btp-font-serif-ja);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 400;
  color: #fff;
}

.fp-features__list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.fp-features__item {
  padding: 2rem 1.5rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 127, 0.2);
  border-radius: var(--radius-md);
  text-align: center;
  transition: border-color var(--transition), background-color var(--transition);
}
.fp-features__item:hover {
  border-color: rgba(212, 175, 127, 0.5);
  background-color: rgba(255, 255, 255, 0.08);
}

.fp-features__icon {
  display: flex;
  justify-content: center;
  margin-bottom: 1.2rem;
  color: var(--btp-gold);
}

.fp-features__item-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.6rem;
}

.fp-features__item-text {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.8;
}


/* ==========================================================================
   Section 5: 施術の流れ
   ========================================================================== */
.fp-flow {
  padding-block: var(--section-padding);
  background-color: var(--color-bg);
}

.fp-flow__header {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 64px);
}

.fp-flow__en {
  font-family: var(--btp-font-serif-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--btp-rose);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.fp-flow__heading {
  font-family: var(--btp-font-serif-ja);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: 0.8rem;
}

.fp-flow__lead {
  font-size: 0.9rem;
  color: var(--color-ink-mid);
}

.fp-flow__list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  max-width: 960px;
  margin-inline: auto;
  margin-bottom: 3rem;
}

.fp-flow__list::before {
  content: '';
  position: absolute;
  top: 1.9rem;
  left: calc(12.5% + 1.5rem);
  right: calc(12.5% + 1.5rem);
  height: 1px;
  background: linear-gradient(to right, var(--btp-rose-light), var(--btp-gold-light));
  z-index: 0;
}

.fp-flow__item {
  position: relative;
  z-index: 1;
  padding: 0 1.5rem;
  text-align: center;
}

.fp-flow__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.8rem;
  height: 3.8rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--btp-rose), var(--btp-rose-dark));
  color: #fff;
  font-family: var(--btp-font-serif-en);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 1.2rem;
  box-shadow: 0 4px 16px rgba(196, 122, 138, 0.4);
}

.fp-flow__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.fp-flow__text {
  font-size: 0.82rem;
  color: var(--color-ink-mid);
  line-height: 1.7;
}

.fp-flow__footer {
  text-align: center;
}

.fp-flow__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--btp-rose-dark);
  font-size: 0.9rem;
  font-weight: 500;
  border-bottom: 1px solid var(--btp-rose-light);
  padding-bottom: 0.1rem;
  transition: color var(--transition), border-color var(--transition);
}
.fp-flow__link:hover {
  color: var(--btp-rose);
  border-color: var(--btp-rose);
  opacity: 1;
}


/* ==========================================================================
   Section 6: プロフィール
   ========================================================================== */
.fp-profile {
  padding-block: var(--section-padding);
  background-color: var(--color-bg-pale);
}

.fp-profile__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.fp-profile__visual {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(
    145deg,
    var(--color-dark) 0%,
    #4A2035 50%,
    var(--btp-rose-dark) 100%
  );
}
.fp-profile__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.fp-profile__deco {
  font-family: var(--btp-font-serif-en);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.15);
  letter-spacing: 0.1em;
  line-height: 1;
  user-select: none;
}

.fp-profile__en {
  font-family: var(--btp-font-serif-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--btp-rose);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.fp-profile__rule {
  display: block;
  width: 40px;
  height: 1px;
  background: linear-gradient(to right, var(--btp-rose), var(--btp-gold));
  margin-bottom: 1.5rem;
}

.fp-profile__heading {
  font-family: var(--btp-font-serif-ja);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: 1.2rem;
}

.fp-profile__body {
  font-size: 0.95rem;
  color: var(--color-ink-mid);
  line-height: 1.9;
  margin-bottom: 2rem;
}

.fp-profile__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--btp-rose-dark);
  font-size: 0.9rem;
  font-weight: 500;
  border-bottom: 1px solid var(--btp-rose-light);
  padding-bottom: 0.1rem;
  transition: color var(--transition), border-color var(--transition);
}
.fp-profile__link:hover {
  color: var(--btp-rose);
  border-color: var(--btp-rose);
  opacity: 1;
}


/* ==========================================================================
   Section 7: お問い合わせCTA
   ========================================================================== */
.fp-contact-cta {
  padding-block: var(--section-padding);
  background: linear-gradient(135deg, var(--color-dark) 0%, #4A2035 100%);
}

.fp-contact-cta__inner {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}

.fp-contact-cta__en {
  font-family: var(--btp-font-serif-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--btp-gold);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.fp-contact-cta__heading {
  font-family: var(--btp-font-serif-ja);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 400;
  color: #fff;
  margin-bottom: 1.2rem;
}

.fp-contact-cta__text {
  font-size: clamp(0.72rem, 3.2vw, 0.9rem);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.9;
  margin-bottom: 2.5rem;
}

.fp-contact-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.5rem;
  background-color: var(--btp-rose);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: background-color var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(196, 122, 138, 0.4);
}
.fp-contact-cta__btn:hover {
  background-color: var(--btp-rose-dark);
  box-shadow: 0 6px 24px rgba(155, 77, 99, 0.5);
  opacity: 1;
}


/* ==========================================================================
   フッター CTA
   ========================================================================== */
.footer-cta {
  padding-block: var(--section-padding);
  background-color: var(--btp-bg-secondary);
  border-top: 1px solid var(--color-border);
}

.footer-cta__inner {
  text-align: center;
}

.footer-cta__en {
  font-family: var(--btp-font-serif-en);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--btp-rose);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.footer-cta__heading {
  font-family: var(--btp-font-serif-ja);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: 1rem;
}

.footer-cta__text {
  font-size: 0.9rem;
  color: var(--color-ink-mid);
  line-height: 1.9;
  margin-bottom: 2rem;
}

.footer-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.footer-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: all var(--transition);
  text-decoration: none;
}
.footer-cta__btn--primary {
  background-color: var(--btp-rose);
  color: #fff;
  border: 1.5px solid var(--btp-rose);
}
.footer-cta__btn--primary:hover {
  background-color: var(--btp-rose-dark);
  border-color: var(--btp-rose-dark);
  opacity: 1;
}
.footer-cta__btn--outline {
  background-color: transparent;
  color: var(--btp-rose-dark);
  border: 1.5px solid var(--btp-rose-light);
}
.footer-cta__btn--outline:hover {
  border-color: var(--btp-rose);
  color: var(--btp-rose);
  opacity: 1;
}

.footer-cta__badges {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}
.footer-cta__badges li {
  padding: 0.3rem 0.8rem;
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.78rem;
  color: var(--color-ink-mid);
}


/* ==========================================================================
   フッター下部
   ========================================================================== */
.site-footer__bottom {
  background-color: var(--color-dark);
  padding-block: 2.5rem;
}

.site-footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem 2.5rem;
}

.site-footer__logo-link {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  text-decoration: none;
}
.site-footer__logo-name {
  font-family: var(--btp-font-serif-en);
  font-size: 1.3rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--btp-rose-light);
}
.site-footer__logo-sub {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.45);
}

.site-footer__nav { flex: 1; }
.site-footer__nav-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
}
.site-footer__nav-list a {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color var(--transition);
}
.site-footer__nav-list a:hover { color: var(--btp-rose-light); }

.site-footer__legal {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.4rem;
}
.site-footer__policy-links {
  list-style: none;
  padding: 0;
  display: flex;
  gap: 1rem;
}
.site-footer__policy-links a {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color var(--transition);
}
.site-footer__policy-links a:hover { color: var(--btp-rose-light); }
.site-footer__copy small {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
}


/* ==========================================================================
   ヘッダーロゴ
   ========================================================================== */
.site-header__logo-name {
  font-family: var(--btp-font-serif-en);
  font-size: 1.4rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--btp-rose-light);
}


/* ==========================================================================
   レスポンシブ
   ========================================================================== */
@media (max-width: 900px) {
  /* Hero: 2カラム → 1カラム（ギャラリーを下に） */
  .fp-hero__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .fp-hero__gallery {
    height: clamp(340px, 100vw, 520px);
  }
  .fp-hero__gallery-item--1 { width: 54%; }
  .fp-hero__gallery-item--2 { width: 50%; }
  .fp-hero__gallery-item--3 { width: 52%; }
  .fp-hero__gallery-item--4 { width: 50%; }

  /* イントロ: 2カラム → 1カラム */
  .fp-intro__body {
    grid-template-columns: 1fr;
  }
  .fp-intro__about {
    position: static;
  }
  .fp-intro__banner-link {
    text-align: center;
  }
  .fp-intro__banner-img {
    margin-inline: auto;
  }
}

@media (max-width: 768px) {
  .fp-profile__inner {
    grid-template-columns: 1fr;
  }
  .fp-profile__visual {
    aspect-ratio: 16 / 9;
    max-height: 240px;
  }
  .fp-flow__list {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
  .fp-flow__list::before { display: none; }
  .fp-flow__item {
    text-align: left;
    display: grid;
    grid-template-columns: 4rem 1fr;
    gap: 1.2rem;
    align-items: start;
    padding-block: 1rem;
    border-bottom: 1px solid var(--color-border);
  }
  .fp-flow__num {
    width: 3rem;
    height: 3rem;
    font-size: 0.85rem;
    margin-bottom: 0;
  }
  .site-footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-footer__legal { align-items: flex-start; }
}

@media (max-width: 480px) {
  .fp-hero {
    min-height: auto;
    padding-block: 80px 60px;
  }
  .fp-hero__ctas { flex-direction: column; }
  .fp-hero__cta { justify-content: center; }
  .fp-hero__gallery {
    height: clamp(200px, 70vw, 280px);
  }
  .fp-forwho__item {
    grid-template-columns: 56px 1fr;
    gap: 1rem;
  }
  .fp-forwho__num { font-size: 2rem; }
}