/* ═══════════════════════════════════════════════
   reservation — Dual booking flow（簡単ネット予約 × LINE）
   greige × marble / shared-style.css ベース
   ═══════════════════════════════════════════════ */

/* ── 共通ヘルパー ── */
.lc-line { color: #06C755; }            /* LINEブランドグリーン（小アイコンのみ） */
.btn .ico { width: 1.15em; height: 1.15em; flex-shrink: 0; }
.btn { gap: 0.6rem; }
.dual-buttons {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
}
.dual-buttons .btn { min-width: 248px; justify-content: center; }
@media (max-width: 480px) {
  .dual-buttons { flex-direction: column; align-items: stretch; }
  .dual-buttons .btn { min-width: 0; width: 100%; }
}

/* ═══════ 1. HERO（オファー＋2ボタン） ═══════ */
.rsv-hero {
  background: #4D4A46;
  color: var(--color-base);
  text-align: center;
  padding: calc(112px + 3rem) var(--container-pad) 3.5rem;
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px) {
  .rsv-hero { padding: calc(140px + 3.5rem) var(--container-pad) 4.5rem; }
}
.rsv-hero__marble {
  position: absolute; inset: 0;
  background-image: var(--marble-bg, url('../images/brand/marble04.png'));
  background-size: cover; background-position: center;
  mix-blend-mode: soft-light; opacity: 0.22; pointer-events: none;
}
.rsv-hero > * { position: relative; z-index: 1; }
.rsv-hero .eyebrow { color: var(--color-accent); }
.rsv-hero__title {
  font-family: var(--font-jp-heading);
  font-weight: 200;
  font-size: clamp(1.7rem, 4.6vw, 2.6rem);
  letter-spacing: 0.1em;
  line-height: 1.5;
  margin: 0.5rem 0 0.8rem;
  color: var(--color-base);
}
.rsv-hero__sub {
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  color: rgba(245, 241, 235, 0.72);
  line-height: 1.9;
  margin-bottom: 2.2rem;
}
.rsv-hero__offer {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.7rem 2.4rem;
  border: 1px solid rgba(245, 241, 235, 0.22);
  margin-bottom: 2.2rem;
}
.rsv-hero__badge {
  display: inline-block;
  font-family: var(--font-en-heading);
  font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: #4D4A46; background: var(--color-accent);
  padding: 0.3em 1.3em; margin-bottom: 0.8rem; line-height: 1;
}
.rsv-hero__price {
  font-family: var(--font-price);
  font-size: clamp(2.6rem, 7vw, 4rem);
  font-weight: 300; letter-spacing: 0.03em; line-height: 1.1;
  color: var(--color-base); margin-top: 0; margin-bottom: 0.2rem;
}
.rsv-hero__price small { font-size: 0.3em; color: var(--color-accent); letter-spacing: 0.1em; }
.rsv-hero__free {
  font-family: var(--font-jp-heading);
  font-size: clamp(1.05rem, 2.6vw, 1.35rem);
  font-weight: 300; letter-spacing: 0.1em;
  color: var(--color-accent); margin: 0;
}
.rsv-hero__note {
  font-size: 0.82rem; color: rgba(245, 241, 235, 0.55);
  letter-spacing: 0.06em; margin-top: 1.4rem; line-height: 1.8;
}
.rsv-hero .btn--primary {
  background: var(--color-base); color: var(--color-text); border-color: var(--color-base);
}
.rsv-hero .btn--primary:hover { background: var(--color-accent); border-color: var(--color-accent); }

/* ═══════ 2. CHOOSER（2つの予約方法） ═══════ */
.choose-lead {
  text-align: center; max-width: 40em; margin: 0 auto clamp(2.5rem, 5vw, 3.5rem);
  font-size: 1.02rem; line-height: 2.1; color: var(--color-text-muted);
}
.choose-lead strong { color: var(--color-text); font-weight: 400; }
.choose-grid {
  display: grid; grid-template-columns: 1fr; gap: 1.5rem;
  max-width: 940px; margin: 0 auto;
}
@media (min-width: 820px) {
  .choose-grid { grid-template-columns: 1fr 1fr; gap: 1.75rem; align-items: stretch; }
}
.path-card {
  display: flex; flex-direction: column;
  padding: clamp(2rem, 4vw, 2.8rem) clamp(1.5rem, 3.5vw, 2.4rem) clamp(2rem, 4vw, 2.6rem);
  background: var(--color-base);
  border: 1px solid var(--color-greige);
  position: relative;
  transition: transform 400ms var(--easing), box-shadow 400ms var(--easing), border-color 400ms var(--easing);
}
.path-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--color-greige);
  transition: background 400ms var(--easing);
}
.path-card--line::before { background: #06C755; opacity: 0.85; }
.path-card--stores::before { background: var(--color-greige-dark); }
.path-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px -28px rgba(77, 75, 71, 0.45);
  border-color: var(--color-accent);
}
.path-card__tag {
  font-family: var(--font-en-heading);
  font-size: 0.78rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--color-accent); margin-bottom: 1.4rem;
}
.path-card__icon {
  width: 56px; height: 56px; margin-bottom: 1.2rem;
  display: grid; place-items: center;
  border: 1px solid var(--color-greige); border-radius: 50%;
  color: var(--color-greige-dark);
}
.path-card--line .path-card__icon { color: #06C755; border-color: rgba(6, 199, 85, 0.45); }
.path-card__icon svg { width: 26px; height: 26px; }
.path-card__title {
  font-family: var(--font-jp-heading); font-weight: 400;
  font-size: clamp(1.25rem, 2.4vw, 1.5rem); letter-spacing: 0.06em;
  line-height: 1.5; color: var(--color-text); margin-bottom: 0.5rem;
}
.path-card__name {
  font-family: var(--font-en-heading);
  font-size: 0.95rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--color-greige-dark); margin-bottom: 1.2rem;
}
.path-card__desc {
  font-size: 0.97rem; line-height: 2; color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}
.path-card__for {
  list-style: none; padding-left: 0;
  margin-bottom: 1.6rem; padding-top: 1.4rem;
  border-top: 1px solid var(--color-greige);
}
.path-card__for li {
  position: relative; padding-left: 1.7rem; margin-bottom: 0.55rem;
  font-size: 0.92rem; line-height: 1.7; color: var(--color-text);
}
.path-card__for li:last-child { margin-bottom: 0; }
.path-card__for li::before {
  content: ''; position: absolute; left: 0; top: 0.55em;
  width: 0.6rem; height: 0.6rem; border-radius: 50%;
  background: var(--color-accent);
}
.path-card--line .path-card__for li::before { background: #06C755; }
.path-steps {
  display: flex; flex-direction: column; align-items: flex-start; gap: 0.55rem;
  margin-bottom: 1.8rem; padding: 1rem 1.1rem;
  background: var(--color-paper);
  font-size: 0.82rem; color: var(--color-text-muted); letter-spacing: 0.03em;
}
.path-steps li { display: inline-flex; align-items: center; gap: 0.5rem; }
.path-steps .step-n {
  display: inline-grid; place-items: center;
  flex-shrink: 0; line-height: 1;
  width: 1.4rem; height: 1.4rem; border-radius: 50%;
  background: var(--color-base); border: 1px solid var(--color-greige);
  font-family: var(--font-price); font-size: 0.72rem; color: var(--color-greige-dark);
}
.path-card__btn { margin-top: auto; width: 100%; justify-content: center; }

/* どちらでも同じ、の安心ライン */
.choose-equal {
  max-width: 720px; margin: clamp(2rem, 4vw, 2.8rem) auto 0;
  text-align: center; font-size: 0.95rem; line-height: 1.9; color: var(--color-text-muted);
}
.choose-equal strong { color: var(--color-text); font-weight: 400; }
.choose-note { max-width: 720px; margin: 1.4rem auto 0; }

/* ═══════ 3. INCLUDED ═══════ */
.included { max-width: 680px; margin: 0 auto; }
.included-item {
  display: grid; grid-template-columns: auto 1fr; gap: 1.5rem; align-items: center;
  padding: 1.3rem 0; border-bottom: 1px solid var(--color-greige);
}
.included-item:last-child { border-bottom: none; }
.included-num {
  font-family: var(--font-en-heading); font-weight: 300; font-size: 1.5rem;
  letter-spacing: 0.1em; color: var(--color-greige); width: 2.4rem; text-align: center;
}
.included-text {
  font-family: var(--font-jp-heading); font-weight: 300; font-size: 1.08rem;
  letter-spacing: 0.08em; color: var(--color-text);
}

/* ═══════ 4. TRUST ═══════ */
.trust-grid {
  display: grid; grid-template-columns: 1fr; gap: 1.1rem;
  max-width: 820px; margin: 0 auto;
}
@media (min-width: 640px) { .trust-grid { grid-template-columns: repeat(2, 1fr); } }
.trust-item {
  display: flex; align-items: center; gap: 1.1rem;
  padding: 1.4rem 1.6rem; background: rgba(245, 241, 235, 0.7);
  border: 1px solid var(--color-greige);
}
.trust-check {
  width: 28px; height: 28px; flex-shrink: 0; border: 1px solid var(--color-accent);
  display: grid; place-items: center; color: var(--color-accent);
}
.trust-text {
  font-family: var(--font-jp-heading); font-weight: 300; font-size: 1.02rem;
  letter-spacing: 0.06em; color: var(--color-text); line-height: 1.6;
}

/* ═══════ 5. FAQ（簡易アコーディオン） ═══════ */
.faq2-list { max-width: 760px; margin: 0 auto; }
.faq2-item { border-bottom: 1px solid var(--color-greige); }
.faq2-item:first-child { border-top: 1px solid var(--color-greige); }
.faq2-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  gap: 1.2rem; padding: 1.5rem 0; text-align: left;
  font-family: var(--font-jp-heading); font-weight: 300; font-size: 1.05rem;
  letter-spacing: 0.05em; line-height: 1.7; color: var(--color-text);
  transition: color 300ms var(--easing);
}
.faq2-q:hover { color: var(--color-accent); }
.faq2-icon { position: relative; width: 16px; height: 16px; flex-shrink: 0; }
.faq2-icon::before, .faq2-icon::after {
  content: ''; position: absolute; top: 50%; left: 50%; background: var(--color-accent);
  transition: transform 300ms var(--easing);
}
.faq2-icon::before { width: 13px; height: 1px; transform: translate(-50%, -50%); }
.faq2-icon::after { width: 1px; height: 13px; transform: translate(-50%, -50%); }
.faq2-item.is-open .faq2-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq2-a { max-height: 0; overflow: hidden; transition: max-height 400ms var(--easing); }
.faq2-a-inner { padding: 0 0 1.5rem; font-size: 0.97rem; line-height: 2.1; color: var(--color-text-muted); }

/* ═══════ 6. FINAL CTA ═══════ */
.final2 {
  background: #4D4A46; color: var(--color-base);
  text-align: center; padding: clamp(4rem, 9vw, 6.5rem) var(--container-pad);
}
.final2 .eyebrow { color: var(--color-accent); }
.final2__title {
  font-family: var(--font-jp-heading); font-weight: 200;
  font-size: clamp(1.5rem, 4vw, 2.2rem); letter-spacing: 0.1em; line-height: 1.6;
  margin: 0.5rem 0 1rem; color: var(--color-base);
}
.final2__sub {
  font-size: 1rem; color: rgba(245, 241, 235, 0.7); line-height: 2; margin-bottom: 2.4rem;
}
.final2 .btn--primary { background: var(--color-base); color: var(--color-text); border-color: var(--color-base); }
.final2 .btn--primary:hover { background: var(--color-accent); border-color: var(--color-accent); }

/* ═══════ 7. STUDIO INFO ═══════ */
.studio-info { max-width: 640px; margin: 0 auto; text-align: center; }
.studio-info__name {
  font-family: var(--font-en-heading); font-size: 1.4rem; letter-spacing: 0.25em;
  color: var(--color-text); margin-bottom: 1.3rem;
}
.studio-info__detail {
  font-size: 1rem; line-height: 2.2; color: var(--color-text-muted); margin-bottom: 1.6rem;
}

/* スマホ右下のフローティングLINEボタンを非表示 */
.fab-line { display: none !important; }

/* スマホのみ：チューザー見出しを小さく */
@media (max-width: 767px) {
  #choose .section__title { font-size: 1.35rem; line-height: 1.6; }
  .pc-only { display: none; }
}