/* =====================================================
   chillax - Barber Shop / Fujisawa
   Color palette: olive green × cream × deep brown
   ===================================================== */

:root {
  --olive: #7a8551;
  --olive-deep: #5b6640;
  --olive-soft: #aab48a;
  --cream: #f5efe1;
  --cream-deep: #ebe2cd;
  --paper: #faf6ec;
  --ink: #2b2620;
  --ink-soft: #4a423a;
  --line: #d9cfb8;
  --accent: #c75a3c;

  --font-en: "Cormorant Garamond", "Times New Roman", serif;
  --font-jp: "Shippori Mincho", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --font-sans: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --maxw: 1100px;
  --pad: clamp(20px, 4vw, 48px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  font-weight: 400;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s ease, color 0.2s ease;
}

a:hover {
  opacity: 0.7;
}

/* ========== Header ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

/* すりガラス背景は ::before に分離する。
   ヘッダー本体に backdrop-filter を付けると iOS Safari では
   中の固定メニュー（.site-nav）が画面全体に広がれなくなるため */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(250, 246, 236, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 2px 20px rgba(43, 38, 32, 0.04);
}

.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 10px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  line-height: 1;
}

.brand-logo {
  display: block;
  height: 64px;
  width: auto;
}

@media (max-width: 860px) {
  .brand-logo {
    height: 52px;
  }
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 32px;
  align-items: center;
}

.site-nav a {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--ink);
  font-weight: 500;
}

.nav-cta {
  background: var(--olive);
  color: var(--cream) !important;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 13px !important;
}

.nav-cta:hover {
  background: var(--olive-deep);
  opacity: 1 !important;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 32px;
  height: 32px;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ========== Hero ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow: hidden;
  padding: 30vh var(--pad) 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(
      180deg,
      rgba(43, 38, 32, 0.55) 0%,
      rgba(43, 38, 32, 0.4) 40%,
      rgba(43, 38, 32, 0.55) 100%
    ),
    url("images/store.jpeg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, transparent 30%, rgba(43, 38, 32, 0.25) 90%);
}

.hero-inner {
  max-width: 720px;
  text-align: center;
  z-index: 1;
}

.hero-eyebrow {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 16px;
  letter-spacing: 0.15em;
  color: var(--cream);
  margin: 0 0 24px;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.5);
}

.hero-title {
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-jp {
  font-family: var(--font-jp);
  font-size: clamp(22px, 4.2vw, 32px);
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--cream);
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
}

.hero-en {
  font-family: var(--font-en);
  font-size: clamp(56px, 11vw, 110px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--olive);
}

.hero-en em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
  padding: 0 6px;
}

.hero-logo-wrap {
  display: block;
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
  /* オープニング: 下からふんわり浮かび上がる */
  opacity: 0;
  transform: translateY(40px) scale(0.94);
  filter: blur(8px);
  animation: hero-logo-in 2.8s cubic-bezier(0.22, 1, 0.36, 1) 0.5s forwards;
}

.hero-logo {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.4));
}

@keyframes hero-logo-in {
  0% {
    opacity: 0;
    transform: translateY(40px) scale(0.94);
    filter: blur(8px);
  }
  60% {
    opacity: 1;
    filter: blur(0);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

/* ロゴの後ろに広がるふんわり光 */
.hero-logo-wrap::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 70%;
  height: 70%;
  transform: translate(-50%, -50%);
  background: radial-gradient(
    ellipse at center,
    rgba(255, 247, 220, 0.35) 0%,
    rgba(255, 247, 220, 0) 70%
  );
  z-index: -1;
  opacity: 0;
  animation: hero-halo-in 3.2s ease 1.0s forwards;
  pointer-events: none;
}

.hero-logo-wrap {
  position: relative;
}

@keyframes hero-halo-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ヒーローのテキスト類もロゴに続いて順番にフェードイン */
.hero-eyebrow,
.hero-lead {
  opacity: 0;
  animation: hero-fade-up 1.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero-eyebrow { animation-delay: 2.0s; }
.hero-lead    { animation-delay: 2.5s; }

@keyframes hero-fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* アクセシビリティ: 視差を減らす設定の場合は演出を控えめに */
@media (prefers-reduced-motion: reduce) {
  .hero-logo-wrap,
  .hero-logo-wrap::before,
  .hero-eyebrow,
  .hero-lead {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}

.hero-lead {
  font-family: var(--font-jp);
  font-size: 15px;
  letter-spacing: 0.08em;
  line-height: 2.2;
  color: var(--cream);
  margin: 0 0 48px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

.hero-info {
  display: inline-flex;
  gap: 0;
  padding: 20px 36px;
  border: 1px solid rgba(245, 239, 225, 0.4);
  border-radius: 4px;
  background: rgba(43, 38, 32, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.hero-info > div {
  padding: 0 24px;
  text-align: center;
  border-right: 1px solid rgba(245, 239, 225, 0.3);
}

.hero-info > div:last-child {
  border-right: 0;
}

.hero-info .label {
  display: block;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--olive-soft);
  margin-bottom: 4px;
}

.hero-info .val {
  display: block;
  font-family: var(--font-jp);
  font-size: 14px;
  color: var(--cream);
  letter-spacing: 0.05em;
}

/* ========== Section common ========== */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 120px var(--pad);
}

.section-head {
  text-align: center;
  margin-bottom: 72px;
}

.section-eyebrow {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 16px;
  letter-spacing: 0.15em;
  color: var(--olive);
  margin: 0 0 12px;
}

.section-title {
  font-family: var(--font-jp);
  font-size: clamp(28px, 4.5vw, 40px);
  font-weight: 500;
  letter-spacing: 0.15em;
  margin: 0 0 24px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  display: block;
  width: 40px;
  height: 1px;
  background: var(--olive);
  margin: 24px auto 0;
}

.section-lead {
  font-family: var(--font-jp);
  font-size: 14px;
  letter-spacing: 0.08em;
  line-height: 2.2;
  color: var(--ink-soft);
  margin: 0;
}

/* ========== Concept ========== */
.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.concept-card {
  text-align: center;
  padding: 40px 24px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--line);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s ease, box-shadow 0.4s ease, background 0.4s ease;
}

.concept-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(170, 180, 138, 0.0), rgba(170, 180, 138, 0.18));
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.concept-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 50px rgba(43, 38, 32, 0.1);
  background: rgba(255, 255, 255, 0.85);
}

.concept-card:hover::before {
  opacity: 1;
}

.concept-card:hover .card-num {
  color: var(--olive);
  transform: translateY(-2px);
}

.card-num {
  transition: color 0.4s ease, transform 0.4s ease;
}

.card-num {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 32px;
  color: var(--olive-soft);
  display: block;
  margin-bottom: 8px;
}

.card-tag {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--olive-deep);
  margin: 0 0 14px;
  text-transform: uppercase;
}

.concept-card h3 {
  font-family: var(--font-jp);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.1em;
  margin: 0 0 18px;
  color: var(--ink);
  position: relative;
  padding-bottom: 16px;
}

.concept-card h3::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 24px;
  height: 1px;
  background: var(--olive-soft);
  transform: translateX(-50%);
  transition: width 0.4s ease;
}

.concept-card:hover h3::after {
  width: 48px;
}

.concept-card p:not(.card-tag) {
  font-size: 13px;
  line-height: 2;
  color: var(--ink-soft);
  margin: 0;
}

/* ========== Anniversary ========== */
.anniversary {
  position: relative;
  padding: 100px var(--pad);
  text-align: center;
  background:
    radial-gradient(ellipse at top, rgba(170, 180, 138, 0.18), transparent 60%),
    linear-gradient(180deg, var(--paper) 0%, var(--cream) 100%);
  overflow: hidden;
}

.anniversary::before,
.anniversary::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 1px;
  height: 56px;
  background: linear-gradient(180deg, transparent, var(--olive-soft));
  transform: translateX(-50%);
}

.anniversary::before { top: 0; }
.anniversary::after {
  bottom: 0;
  background: linear-gradient(0deg, transparent, var(--olive-soft));
}

.anniversary-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}

.anniversary-eyebrow {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 16px;
  letter-spacing: 0.2em;
  color: var(--olive);
  margin: 0 0 16px;
}

.anniversary-num {
  margin: 0 0 32px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  line-height: 1;
}

.ann-figure {
  font-family: var(--font-en);
  font-size: clamp(96px, 16vw, 160px);
  font-weight: 500;
  color: var(--olive);
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, var(--olive) 0%, var(--olive-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ann-suffix {
  font-family: var(--font-en);
  font-style: italic;
  font-size: clamp(28px, 4vw, 42px);
  color: var(--olive);
  letter-spacing: 0.05em;
}

.anniversary-title {
  font-family: var(--font-jp);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--ink);
  margin: 0 0 32px;
  position: relative;
  padding-bottom: 24px;
}

.anniversary-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 40px;
  height: 1px;
  background: var(--olive);
  transform: translateX(-50%);
}

.anniversary-body {
  font-family: var(--font-jp);
  font-size: 14px;
  line-height: 2.2;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
  margin: 0 0 20px;
}

.anniversary-body:last-child {
  margin-bottom: 0;
}

@media (max-width: 860px) {
  .anniversary {
    padding: 72px var(--pad);
  }
  .anniversary-eyebrow { margin-bottom: 12px; }
  .anniversary-num { margin-bottom: 20px; }
  .anniversary-title { margin-bottom: 24px; }
  .anniversary-body { font-size: 13px; }
}

/* ========== Menu ========== */
.menu {
  background: var(--cream);
  max-width: none;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.menu .section-head,
.menu .menu-wrap,
.menu .menu-note {
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
}

.menu-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 48px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  border: 1px solid var(--line);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.menu-tab {
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--ink-soft);
  padding: 12px 24px;
  border-radius: 999px;
  transition: background 0.35s ease, color 0.35s ease, transform 0.2s ease;
  white-space: nowrap;
}

.menu-tab:hover {
  color: var(--olive-deep);
  transform: translateY(-1px);
}

.menu-tab.is-active {
  background: var(--olive);
  color: var(--cream);
  box-shadow: 0 4px 14px rgba(122, 133, 81, 0.3);
}

.menu-wrap {
  position: relative;
  min-height: 260px;
}

.menu-group {
  display: none;
  max-width: 720px;
  margin: 0 auto;
  animation: panel-in 0.5s ease both;
}

.menu-group.is-active {
  display: block;
}

@keyframes panel-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.menu-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 18px 16px;
  border-bottom: 1px dotted var(--line);
  border-radius: 4px;
  transition: background 0.3s ease, padding 0.3s ease, transform 0.3s ease;
  cursor: default;
}

.menu-list li:last-child {
  border-bottom: 0;
}

.menu-list li:hover {
  background: rgba(255, 255, 255, 0.7);
  padding-left: 24px;
  transform: translateX(2px);
}

.menu-list li:hover .m-price {
  color: var(--accent);
}

.m-name {
  font-family: var(--font-jp);
  font-size: 15px;
  letter-spacing: 0.05em;
}

.m-name small {
  font-size: 11px;
  color: var(--ink-soft);
  margin-left: 4px;
  letter-spacing: 0;
}

.m-price {
  font-family: var(--font-en);
  font-size: 16px;
  color: var(--olive-deep);
  white-space: nowrap;
  font-weight: 500;
}

/* ========== COURSE カード ========== */
.course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.course-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 36px 28px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  position: relative;
  transition:
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.4s ease,
    border-color 0.4s ease;
}

.course-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(43, 38, 32, 0.1);
  border-color: var(--olive-soft);
}

.course-card.is-featured {
  background: var(--olive);
  border-color: var(--olive);
  color: var(--cream);
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(91, 102, 64, 0.25);
}

.course-card.is-featured:hover {
  transform: translateY(-14px);
  box-shadow: 0 24px 56px rgba(91, 102, 64, 0.3);
}

.course-card.is-featured::after {
  content: "POPULAR";
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--olive-soft);
  background: rgba(245, 239, 225, 0.18);
  padding: 4px 10px;
  border-radius: 999px;
}

.course-head {
  margin-bottom: 20px;
}

.course-tag {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 14px;
  color: var(--olive-soft);
  margin: 0 0 8px;
  letter-spacing: 0.1em;
}

.course-card.is-featured .course-tag {
  color: var(--cream-deep);
  opacity: 0.7;
}

.course-name {
  font-family: var(--font-en);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 0.2em;
  margin: 0;
  color: var(--olive-deep);
}

.course-card.is-featured .course-name {
  color: var(--cream);
}

.course-detail {
  font-family: var(--font-jp);
  font-size: 13px;
  line-height: 2;
  color: var(--ink-soft);
  margin: 0 0 24px;
  flex: 1;
  padding: 16px 0;
  border-top: 1px dotted var(--line);
  border-bottom: 1px dotted var(--line);
}

.course-card.is-featured .course-detail {
  color: var(--cream);
  border-color: rgba(245, 239, 225, 0.25);
}

.course-price {
  font-family: var(--font-en);
  font-size: 36px;
  font-weight: 500;
  color: var(--olive-deep);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}

.course-card.is-featured .course-price {
  color: var(--cream);
}

.course-note {
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.8;
  margin: 0;
  letter-spacing: 0.03em;
}

.course-card.is-featured .course-note {
  color: var(--cream-deep);
  opacity: 0.85;
}

/* ========== OPTION サブ注釈 ========== */
.menu-sub-note {
  margin: 28px 0 0;
  text-align: center;
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
}

.menu-note {
  margin-top: 56px;
  text-align: center;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
}

/* ========== Barbers ========== */
.barbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

/* スタッフが1名の場合は中央に1枚 */
.barbers-grid.is-single {
  grid-template-columns: 1fr;
  max-width: 380px;
  margin: 0 auto;
}

.barber-card {
  text-align: center;
}

.barber-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  background:
    linear-gradient(135deg, var(--olive-soft) 0%, var(--cream-deep) 100%);
  border-radius: 4px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.barber-card {
  cursor: pointer;
}

.barber-card:hover .barber-photo {
  transform: scale(1.03) translateY(-2px);
  box-shadow: 0 16px 40px rgba(43, 38, 32, 0.15);
}

.barber-card:hover .barber-name {
  color: var(--olive-deep);
}

.barber-name {
  transition: color 0.3s ease;
}

.barber-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.barber-name {
  font-family: var(--font-jp);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.1em;
  margin: 0 0 4px;
}

.barber-name small {
  font-size: 12px;
  color: var(--ink-soft);
  margin-left: 4px;
}

.barber-role {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 13px;
  color: var(--olive);
  margin: 0 0 16px;
  letter-spacing: 0.1em;
}

.barber-bio {
  font-size: 13px;
  line-height: 2;
  color: var(--ink-soft);
  margin: 0;
  text-align: left;
}

/* ========== Access ========== */
.access {
  background: var(--cream);
  max-width: none;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.access .section-head,
.access .access-wrap,
.access .reserve-box {
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
}

.access-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.access-list {
  margin: 0;
  padding: 0;
}

.access-list > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.access-list dt {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--olive-deep);
  text-transform: uppercase;
  padding-top: 4px;
}

.access-list dd {
  margin: 0;
  font-family: var(--font-jp);
  font-size: 14px;
  letter-spacing: 0.05em;
  line-height: 1.9;
}

.access-list dd a {
  color: var(--olive-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.access-map {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper);
}

.reserve-box {
  margin-top: 80px;
  text-align: center;
  padding: 56px var(--pad);
  background: var(--paper);
  border: 1px solid var(--olive-soft);
  border-radius: 4px;
}

.reserve-lead {
  font-family: var(--font-jp);
  font-size: 16px;
  letter-spacing: 0.15em;
  color: var(--ink);
  margin: 0 0 24px;
}

.reserve-buttons {
  display: inline-flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--font-en);
  font-size: 20px;
  letter-spacing: 0.1em;
  padding: 16px 32px;
  border-radius: 999px;
  font-weight: 500;
  transition:
    background 0.3s ease,
    color 0.3s ease,
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
  min-width: 240px;
}

.btn-primary {
  background: var(--olive);
  color: var(--cream) !important;
  border: 1.5px solid var(--olive);
}

.btn-primary:hover {
  background: var(--olive-deep);
  border-color: var(--olive-deep);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(91, 102, 64, 0.25);
  opacity: 1 !important;
}

.btn-secondary {
  background: var(--olive);
  color: var(--cream) !important;
  border: 1.5px solid var(--olive);
}

.btn-secondary:hover {
  background: var(--olive-deep);
  border-color: var(--olive-deep);
  color: var(--cream) !important;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(91, 102, 64, 0.25);
  opacity: 1 !important;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
}

.btn-icon svg {
  width: 100%;
  height: 100%;
}

.reserve-sub {
  font-size: 12px;
  color: var(--ink-soft);
  margin: 28px 0 0;
  letter-spacing: 0.05em;
  line-height: 2;
}

/* ========== Footer ========== */
.site-footer {
  background: var(--ink);
  color: var(--cream);
  padding: 56px var(--pad) 32px;
}

.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  font-family: var(--font-en);
  font-size: 24px;
  letter-spacing: 0.1em;
  color: var(--olive-soft);
  margin: 0 0 16px;
  font-weight: 500;
}

.footer-copy {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.15em;
  opacity: 0.6;
  margin: 0 0 24px;
}

.footer-sns {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 24px;
  justify-content: center;
}

.footer-sns a {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--olive-soft);
}

/* ========== Utility ========== */
.pc-only {
  display: inline;
}

.sp-only {
  display: none;
}

/* 日本語の "孤立した数文字" を防ぐ */
h1, h2, h3,
.hero-jp,
.hero-lead,
.section-title,
.section-lead,
.anniversary-title,
.anniversary-body,
.concept-card h3,
.concept-card p,
.menu-note,
.menu-sub-note,
.barber-name,
.reserve-lead,
.reserve-sub {
  text-wrap: pretty;
  word-break: auto-phrase;
  line-break: strict;
  overflow-wrap: anywhere;
}

/* ========== Scroll animations ========== */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 左右からスライド */
.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.fade-in-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.fade-in-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* スケールイン */
.fade-in-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.fade-in-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* スタガー（順番に） */
.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.stagger.is-visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.stagger.is-visible > *:nth-child(2) { transition-delay: 0.18s; opacity: 1; transform: translateY(0); }
.stagger.is-visible > *:nth-child(3) { transition-delay: 0.31s; opacity: 1; transform: translateY(0); }
.stagger.is-visible > *:nth-child(4) { transition-delay: 0.44s; opacity: 1; transform: translateY(0); }

/* セクションタイトルの下線アニメ */
.section-title::after {
  width: 0;
  transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.3s;
}
.section-head.is-visible .section-title::after {
  width: 40px;
}

/* スクロール進捗バー */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--olive-soft), var(--olive));
  z-index: 200;
  transition: width 0.1s ease-out;
}

/* ヒーロー背景のゆるいパララックス */
.hero-bg {
  will-change: transform;
}

/* ========== Responsive ========== */
@media (max-width: 860px) {
  .pc-only {
    display: none;
  }

  .sp-only {
    display: inline;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 82%;
    max-width: 340px;
    background: var(--paper);
    background-image:
      linear-gradient(180deg, var(--paper) 0%, var(--cream) 100%);
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: -12px 0 40px rgba(43, 38, 32, 0.18);
    padding: 110px 36px 40px;
    z-index: 120;
    overflow-y: auto;
  }

  .site-nav.open {
    transform: translateX(0);
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .site-nav li {
    border-bottom: 1px solid var(--line);
  }

  .site-nav li:last-child {
    border-bottom: 0;
    margin-top: 16px;
  }

  .site-nav a:not(.nav-cta) {
    display: block;
    padding: 18px 4px;
    color: var(--ink);
    font-size: 16px;
    letter-spacing: 0.2em;
    transition: color 0.25s ease, padding 0.25s ease;
  }

  .site-nav a:not(.nav-cta):hover {
    color: var(--olive-deep);
    padding-left: 12px;
  }

  .nav-cta {
    display: block;
    text-align: center;
    margin-top: 0;
    padding: 14px 22px !important;
  }

  /* 暗幕オーバーレイ（モバイルメニュー背景） */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(43, 38, 32, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  z-index: 110;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.nav-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

/* ハンバーガーボタンも開いている時は前面に */
.site-header {
  z-index: 130;
}

/* メニュー開いてる間は body スクロールを止める */
body.nav-open {
  overflow: hidden;
}

  .section {
    padding: 80px var(--pad);
  }

  .section-head {
    margin-bottom: 48px;
  }

  .concept-grid,
  .barbers-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .menu-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* COURSE カードをモバイルでは縦並びに */
  .course-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .course-card.is-featured {
    transform: translateY(0);
  }

  .course-card.is-featured:hover {
    transform: translateY(-4px);
  }

  .course-name {
    font-size: 22px;
  }

  .course-price {
    font-size: 30px;
  }

  .access-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .access-map {
    aspect-ratio: 4 / 3;
  }

  .hero {
    padding-top: 100px;
    padding-bottom: 60px;
    min-height: 90vh;
  }

  .hero-info {
    flex-direction: column;
    padding: 20px;
    gap: 16px;
  }

  .hero-info > div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 0 0 12px;
  }

  .hero-info > div:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .reserve-box {
    padding: 40px 20px;
  }

  .reserve-buttons {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .btn-primary,
  .btn-secondary {
    font-size: 18px;
    padding: 14px 24px;
    min-width: 0;
    width: 100%;
  }

  .access-list > div {
    grid-template-columns: 80px 1fr;
  }
}

@media (max-width: 480px) {
  .brand-name {
    font-size: 24px;
  }

  .brand-sub {
    font-size: 10px;
  }

  .section-title {
    font-size: 24px;
  }
}