/* ============================================================
   KOTO HOUSE — style.css
   ============================================================ */

/* ---------- Custom Properties ---------- */
:root {
  --color-dark: #1a1a1a;
  --color-bg: #f5f0e8;
  --color-accent: #8b7355;
  --color-white: #ffffff;
  --color-mid: #555555;

  --font-jp: 'Noto Serif JP', serif;
  --font-en: 'Cormorant Garamond', serif;

  --nav-h: 72px;
  --transition: 0.4s ease;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-jp);
  background: var(--color-bg);
  color: var(--color-dark);
  line-height: 1.8;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ---------- Horizontal overflow guard ---------- */
main > section {
  max-width: 100%;
  overflow-x: hidden;
}

/* ---------- Container ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
}

.site-header.scrolled .logo--white    { display: none; }
.site-header.scrolled .logo--black    { display: block; }
.site-header.scrolled .nav-links a    { color: var(--color-dark); }
.site-header.scrolled .hamburger__bar { background: var(--color-dark); }

.nav-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 48px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  border: none;
  outline: none;
}

.nav-logo,
.nav-logo img,
.logo,
.footer__logo {
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  text-decoration: none !important;
}

.logo {
  width: 160px;
  height: auto;
}

.logo--black { display: none; }
.logo--white { display: block; }

.nav-links {
  display: flex;
  gap: 40px;
}

.nav-links a {
  font-family: var(--font-en);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--color-white);
  transition: opacity var(--transition);
}

.nav-links a:hover { opacity: 0.6; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger__icon { display: none; }

.hamburger__bar {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-white);
  transition: transform 0.3s, opacity 0.3s;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger  { display: flex; }

  /* scrolled前: 透明ヘッダー・白ロゴ・白バー */
  .site-header:not(.scrolled) {
    background: transparent;
    box-shadow: none;
  }
  .site-header:not(.scrolled) .logo--white { display: block; }
  .site-header:not(.scrolled) .logo--black { display: none;  }

  /* scrolled後: ロゴ非表示・ヘッダー透明・pointer-events無効 */
  .site-header.scrolled {
    background: transparent !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    pointer-events: none;
  }
  .site-header.scrolled .nav-logo { display: none; }

  /* ハンバーガー: 常にクリック可能・トランジション */
  .hamburger {
    pointer-events: auto;
    padding: 0;
    border-radius: 50%;
    transition: background 0.3s, padding 0.3s;
  }

  /* scrolled後: 白円形背景・黒バー */
  .hamburger.has-bg {
    background: rgba(255,255,255,0.9);
    padding: 10px;
  }
  .hamburger.has-bg .hamburger__bar {
    background: var(--color-dark);
  }
}

/* ============================================================
   DRAWER (SP)
   ============================================================ */
.drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100%;
  background: var(--color-dark);
  z-index: 200;
  transition: right 0.4s var(--ease-out);
  display: flex;
  flex-direction: column;
  padding: 80px 40px;
}

.drawer.is-open {
  right: 0;
}

.drawer__close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.25rem;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.drawer__close:hover { opacity: 1; }

.drawer__logo { display: none; }

.drawer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.drawer__link {
  font-family: var(--font-en);
  font-size: 1.25rem;
  letter-spacing: 0.12em;
  color: var(--color-white);
  transition: opacity 0.2s;
}

.drawer__link:hover { opacity: 0.6; }

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}

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

/* SP: ドロワーを全画面オーバーレイに変更 */
@media (max-width: 768px) {
  .drawer {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26,26,26,0.95);
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 48px;
    z-index: 1200;
    transform: translateY(-100%);
    transition: transform 0.4s var(--ease-out);
  }
  .drawer.is-open {
    right: 0;
    transform: translateY(0);
  }
  .drawer__logo {
    display: block;
    text-align: center;
  }
  .drawer__logo-img {
    width: 90px;
    height: auto;
    opacity: 0.9;
  }
  .drawer__nav ul {
    text-align: center;
    gap: 40px;
  }
  .drawer__link {
    font-family: var(--font-en);
    font-size: 2rem;
    letter-spacing: 0.1em;
    color: var(--color-white);
  }
  .drawer__close {
    top: 20px;
    right: 24px;
    font-size: 1.5rem;
    opacity: 0.8;
  }
  .drawer-overlay { display: none; }
}

/* ============================================================
   SECTION COMMON
   ============================================================ */
.section-header {
  text-align: center;
  padding-bottom: 56px;
}

.section-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-label--dark   { color: var(--color-dark); }
.section-label--light  { color: rgba(255,255,255,0.6); }
.section-label--accent { color: var(--color-accent); }

.section-title {
  font-family: var(--font-jp);
  font-size: 1.75rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.section-label-img,
.divider-img {
  display: block;
  margin: 0 auto 16px;
  height: 16px;
  width: auto;
  opacity: 0.4;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding-top: 80px;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.55) 0%,
    rgba(0, 0, 0, 0.35) 50%,
    rgba(0, 0, 0, 0.15) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 64px 96px;
  max-width: 800px;
}

.hero__eyebrow {
  margin-bottom: 20px;
}

.en-sm {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.55);
}

.hero__heading {
  font-family: var(--font-jp);
  font-size: clamp(2.8rem, 4.8vw, 5.5rem);
  font-weight: 300;
  color: var(--color-white);
  line-height: 1.4;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
  max-width: 700px;
}

.hero__sub {
  font-family: var(--font-en);
  font-size: 0.875rem;
  font-weight: 300;
  font-style: italic;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.1em;
  margin-bottom: 40px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255,255,255,0.4);
  padding: 14px 28px;
  color: var(--color-white);
  font-family: var(--font-jp);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  transition: background var(--transition), border-color var(--transition);
}

.hero__cta:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.7);
}

.hero__cta-img { display: none; }

.hero__cta-arrow {
  height: 12px;
  width: auto;
  opacity: 0.7;
  filter: invert(1);
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  right: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}

.scroll-indicator__img {
  height: 40px;
  width: auto;
  opacity: 0.5;
  animation: scrollPulse 2.4s ease-in-out infinite;
}

.hero__scroll-text {
  font-family: var(--font-en);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.45);
  writing-mode: vertical-rl;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: translateY(0); }
  50% { opacity: 0.6; transform: translateY(6px); }
}

@media (max-width: 768px) {
  .hero__content { padding: 0 24px 80px; }
  .hero__heading { font-size: clamp(2rem, 8vw, 3rem); }
  .hero__scroll { right: 24px; bottom: 24px; }
}

/* ============================================================
   SCHEDULE
   ============================================================ */
.schedule {
  background: var(--color-bg);
  padding: 120px 0;
}

.schedule-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 56px;
}

.schedule-item {
  display: grid;
  grid-template-columns: 140px 100px 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 28px 0;
  border-top: 1px solid rgba(26,26,26,0.12);
  transition: background var(--transition);
  cursor: pointer;
}

.schedule-item:last-child {
  border-bottom: 1px solid rgba(26,26,26,0.12);
}

.schedule-item:hover {
  background: rgba(139,115,85,0.04);
}

.schedule-date {
  display: flex;
  flex-direction: column;
}

.schedule-date__block {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.date-num {
  font-family: var(--font-en);
  font-size: 1.75rem;
  font-weight: 300;
  color: var(--color-dark);
  line-height: 1;
}

.date-day {
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  font-weight: 400;
}

.date-month-year {
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: rgba(26,26,26,0.4);
  margin-top: 4px;
}

.schedule-badge {
  display: flex;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 14px;
  font-family: var(--font-jp);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  border: 1px solid;
}

.badge--concert {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.badge--exhibition {
  color: var(--color-dark);
  border-color: rgba(26,26,26,0.35);
}

.schedule-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.schedule-info__title {
  font-family: var(--font-jp);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--color-dark);
}

.schedule-info__time {
  font-family: var(--font-jp);
  font-size: 0.75rem;
  font-weight: 300;
  color: rgba(26,26,26,0.5);
  letter-spacing: 0.03em;
}

.schedule-arrow {
  height: 14px;
  width: auto;
  opacity: 0.3;
  transition: opacity var(--transition), transform var(--transition);
}

.schedule-item:hover .schedule-arrow {
  opacity: 0.7;
  transform: translateX(4px);
}

.schedule-more {
  text-align: center;
}

.link-schedule,
.link-detail {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-jp);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 4px;
  transition: opacity var(--transition);
}

.link-schedule:hover,
.link-detail:hover { opacity: 0.6; }

.link-img { display: none; }

.arrow-sm {
  height: 10px;
  width: auto;
  opacity: 0.6;
}

@media (max-width: 900px) {
  .schedule-item {
    grid-template-columns: 100px 80px 1fr;
    gap: 20px;
  }
  .schedule-arrow { display: none; }
}

@media (max-width: 768px) {
  .schedule { padding: 80px 0; }
  .schedule-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 16px 0;
  }
  .schedule-date__block { align-items: center; }
  .date-num { font-size: 1.25rem; }

  /* SP toggle: 3件目以降は初期非表示 */
  .schedule-item--extra { display: none; }
  .schedule-list.is-expanded .schedule-item--extra { display: grid; }
}

/* ============================================================
   TEA & MUSIC
   ============================================================ */
.teamusic {
  background: var(--color-bg);
  overflow: hidden;
  padding: 100px 0;
}

.teamusic__inner {
  display: grid;
  grid-template-columns: 40% 60%;
}

.teamusic__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 60px;
}

.teamusic__heading {
  font-family: var(--font-jp);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.06em;
  margin: 16px 0 28px;
  color: var(--color-dark);
}

.teamusic__body {
  font-family: var(--font-jp);
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 2;
  color: rgba(26, 26, 26, 0.65);
  letter-spacing: 0.04em;
  margin-bottom: 40px;
}

.teamusic__cta {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  border: 1px solid var(--color-accent);
  padding: 13px 28px;
  color: var(--color-accent);
  font-family: var(--font-jp);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  transition: background 0.3s var(--ease-out);
}

.teamusic__cta:hover {
  background: rgba(139, 115, 85, 0.08);
}

.teamusic__photo {
  overflow: hidden;
  position: relative;
  height: 500px;
}

.teamusic__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.teamusic__photo:hover .teamusic__img {
  transform: scale(1.04);
}

@media (max-width: 768px) {
  .teamusic__inner {
    grid-template-columns: 1fr;
  }
  .teamusic__photo {
    height: 300px;
    order: -1;
  }
  .teamusic__text {
    padding: 40px 24px;
  }
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery {
  background: var(--color-white);
  padding: 100px 0;
}

.gallery__inner {
  display: grid;
  grid-template-columns: 60% 40%;
}

.gallery__photo {
  overflow: hidden;
  position: relative;
  height: 500px;
}

.gallery__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.gallery__photo:hover .gallery__img {
  transform: scale(1.04);
}

.gallery__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 60px;
  background: var(--color-bg);
}

.gallery__heading {
  font-family: var(--font-jp);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.06em;
  margin: 16px 0 28px;
  color: var(--color-dark);
}

.gallery__body {
  font-family: var(--font-jp);
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 2;
  color: rgba(26,26,26,0.65);
  letter-spacing: 0.04em;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .gallery__inner {
    grid-template-columns: 1fr;
  }
  .gallery__photo {
    height: 300px;
  }
  .gallery__text {
    padding: 40px 24px;
  }
}

/* ============================================================
   TEA ROOM
   ============================================================ */
.tearoom {
  background: #1a1a1a;
  overflow: hidden;
  padding: 100px 0;
}

.tearoom__inner {
  display: grid;
  grid-template-columns: 40% 60%;
}

.tearoom__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 60px;
}

.tearoom__heading {
  font-family: var(--font-jp);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.06em;
  margin: 16px 0 28px;
  color: var(--color-white);
}

.tearoom__body {
  font-family: var(--font-jp);
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 2;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.04em;
  margin-bottom: 40px;
}

.tearoom__cta {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  border: 1px solid rgba(255, 255, 255, 0.45);
  padding: 13px 28px;
  color: var(--color-white);
  font-family: var(--font-jp);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  transition: background 0.3s var(--ease-out), border-color 0.3s;
}

.tearoom__cta:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
}

.tearoom__photo {
  overflow: hidden;
  position: relative;
  height: 500px;
}

.tearoom__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.tearoom__photo:hover .tearoom__img {
  transform: scale(1.04);
}

@media (max-width: 768px) {
  .tearoom__inner {
    grid-template-columns: 1fr;
  }
  .tearoom__photo {
    height: 300px;
    order: -1;
  }
  .tearoom__text {
    padding: 40px 24px;
  }
}

/* ============================================================
   FLOOR PLAN
   ============================================================ */
.floorplan {
  background: var(--color-bg);
  padding: 60px 0;
}

.floorplan__card {
  max-width: 900px;
  margin: 0 auto;
  background: var(--color-white);
  display: grid;
  grid-template-columns: 60% 40%;
  overflow: hidden;
}

.floorplan__image {
  overflow: hidden;
}

.floorplan__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.floorplan__specs {
  padding: 0 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.floorplan__spec-list {
  width: 100%;
}

.floorplan__spec-item {
  padding: 24px 0;
  border-bottom: 1px solid rgba(26,26,26,0.12);
}

.floorplan__spec-item:first-child {
  border-top: 1px solid rgba(26,26,26,0.12);
}

.floorplan__spec-item dt,
.floorplan__spec-item dd {
  margin: 0;
  padding: 0;
}

.spec-label {
  display: block;
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.spec-value {
  font-family: var(--font-jp);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--color-dark);
  line-height: 1.8;
  letter-spacing: 0.04em;
}

@media (max-width: 768px) {
  .floorplan { padding: 60px 0; }

  .floorplan__card {
    grid-template-columns: 1fr;
  }

  .floorplan__img {
    height: auto;
  }

  .floorplan__specs {
    padding: 40px 20px;
  }

  .floorplan__spec-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .floorplan__spec-item {
    padding: 16px 12px;
    border-top: none;
    border-bottom: 1px solid rgba(26,26,26,0.12);
  }

  .floorplan__spec-item:first-child {
    border-top: none;
  }

  .floorplan__spec-item:nth-child(odd) {
    border-right: 1px solid rgba(26,26,26,0.12);
  }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  position: relative;
  padding: 160px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-image: url('../images/about-bg.png');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.about__bg {
  position: absolute;
  inset: 0;
}

.about__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.about__content {
  position: relative;
  z-index: 2;
  text-align: left;
  max-width: 640px;
  padding: 0 32px;
}

.about__heading {
  font-family: var(--font-jp);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 300;
  color: var(--color-white);
  line-height: 1.7;
  letter-spacing: 0.08em;
  margin: 16px 0 28px;
}

.about__body {
  font-family: var(--font-jp);
  font-size: 0.85rem;
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  line-height: 2.2;
  letter-spacing: 0.05em;
  margin-bottom: 44px;
}

.about__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-jp);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.7);
  border-bottom: 1px solid rgba(255,255,255,0.3);
  padding-bottom: 4px;
  transition: color var(--transition), border-color var(--transition);
}

.about__cta:hover {
  color: var(--color-white);
  border-color: rgba(255,255,255,0.7);
}

.about__cta .arrow-sm { filter: invert(1); opacity: 0.5; }

@media (max-width: 768px) {
  .about { padding: 100px 0; }
  .about__body br { display: none; }
}

/* ============================================================
   ACCESS
   ============================================================ */
.access {
  background: var(--color-bg);
  padding: 120px 0;
}

.access__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.access__dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 12px 32px;
}

.access__dl dt {
  font-family: var(--font-jp);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  padding-top: 2px;
}

.access__dl dd {
  font-family: var(--font-jp);
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--color-dark);
  line-height: 1.7;
}

.access__dl a {
  color: var(--color-dark);
  border-bottom: 1px solid rgba(26,26,26,0.2);
  transition: color var(--transition), border-color var(--transition);
}

.access__dl a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.access__ig-link {
  color: var(--color-accent);
  transition: opacity var(--transition);
}

.access__ig-link:hover {
  opacity: 0.65;
}

.access__note {
  margin-top: 32px;
  font-family: var(--font-jp);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--color-accent);
  line-height: 2;
  letter-spacing: 0.03em;
}

.access__map-placeholder {
  background: rgba(26,26,26,0.06);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.access__map-placeholder span {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: rgba(26,26,26,0.25);
}

@media (max-width: 768px) {
  .access { padding: 40px 0; }
  .access__inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .access .section-title { font-size: 1.8rem; }
  .access__dl { gap: 8px 20px; }
  .access__note {
    margin-top: 12px;
    font-size: 0.8rem;
    line-height: 1.8;
  }
  .access__map iframe { height: 200px !important; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-dark);
  padding: 80px 0 0;
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px 64px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: start;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo {
  width: 120px;
  height: auto;
  margin-bottom: 16px;
}

.footer__tagline {
  font-family: var(--font-jp);
  font-size: 0.75rem;
  font-weight: 300;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.08em;
}

.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer__nav a {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}

.footer__nav a:hover { color: var(--color-white); }

.footer__ig {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  transition: color 0.2s;
}

.footer__ig:hover { color: var(--color-white); }

.footer__ig img {
  height: 20px;
  width: auto;
  filter: invert(1);
  opacity: 0.5;
  transition: opacity 0.2s;
}

.footer__ig:hover img { opacity: 0.9; }

.footer__bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__address,
.footer__copy {
  font-family: var(--font-jp);
  font-size: 0.7rem;
  font-weight: 300;
  color: rgba(255,255,255,0.25);
  letter-spacing: 0.06em;
}

@media (max-width: 768px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 0 24px 48px;
  }
  .footer__bottom {
    flex-direction: column;
    gap: 8px;
    padding: 24px;
  }
}

/* ============================================================
   ANIMATION — FADE IN
   ============================================================ */
.fade-in,
.fade-in-left,
.fade-in-right {
  opacity: 0;
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.fade-in {
  transform: translateY(32px);
}

.fade-in-left {
  transform: translateX(-48px);
}

.fade-in-right {
  transform: translateX(48px);
}

.fade-in.is-visible,
.fade-in-left.is-visible,
.fade-in-right.is-visible {
  opacity: 1;
  transform: translate(0);
}

/* Staggered children */
.schedule-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out), background var(--transition);
}

.schedule-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .logo { width: 130px; }
}

/* Broken img fallback: hide icon and show alt text region */
img[alt=""]:not([src]) {
  display: none;
}

/* ============================================================
   UTILITY
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}