/* ================================================
   L.C.G CAFE — Style Sheet
   Concept: 洗練 × ナチュラル（透明感 × 感謝）
   Keywords: 水・緑・木（自然）
   ================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Nature-inspired color palette */
  --color-forest: hsl(150, 25%, 32%);
  --color-forest-light: hsl(150, 20%, 45%);
  --color-forest-pale: hsl(150, 30%, 92%);
  --color-leaf: hsl(138, 30%, 55%);
  --color-leaf-light: hsl(138, 35%, 85%);
  --color-water: hsl(195, 40%, 60%);
  --color-water-light: hsl(195, 50%, 90%);
  --color-wood: hsl(30, 25%, 50%);
  --color-wood-light: hsl(30, 30%, 88%);
  --color-sand: hsl(40, 30%, 95%);
  --color-cream: hsl(45, 40%, 97%);
  --color-white: hsl(0, 0%, 100%);
  --color-text: hsl(150, 10%, 25%);
  --color-text-light: hsl(150, 5%, 50%);
  --color-text-muted: hsl(150, 5%, 65%);
  --color-border: hsl(150, 10%, 88%);
  --color-overlay: hsla(150, 20%, 15%, 0.45);

  /* Typography */
  --font-serif: 'Cormorant Garamond', 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-display: 'Cormorant Garamond', serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 10rem;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: 0.3s var(--ease-out-expo);
  --transition-medium: 0.6s var(--ease-out-expo);
  --transition-slow: 1s var(--ease-out-expo);

  /* Layout */
  --header-height: 84px;
  --container-max: 1200px;
  --container-padding: 2rem;
  --border-radius: 12px;
  --border-radius-sm: 6px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.8;
  overflow-x: hidden;
}

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

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.pc-only {
  display: inline;
}

/* ---------- Loading Screen ---------- */
.loading-screen {
  position: fixed;
  inset: 0;
  background: var(--color-cream);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-out-expo), visibility 0.8s;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  text-align: center;
}

.loading-logo {
  display: block;
  width: clamp(140px, 30vw, 220px);
  height: auto;
  margin: 0 auto;
  filter: brightness(0) saturate(100%);
  opacity: 0;
  animation: loadingLogoIn 1.5s ease-out 0.2s forwards;
}

@keyframes loadingLogoIn {
  0% {
    opacity: 0;
    transform: translateY(8px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color 0.4s, box-shadow 0.4s, backdrop-filter 0.4s;
}

.header.scrolled {
  background-color: hsla(45, 40%, 97%, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--color-border);
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 1001;
}

.logo-img {
  display: block;
  height: 40px;
  width: auto;
  object-fit: contain;
  transition: filter var(--transition-fast);
}

/* スクロール時のみ白ロゴを暗く（明るい背景で見えるように） */
.header.scrolled .logo-img {
  filter: brightness(0) saturate(100%);
}

/* Nav Desktop */
.nav-desktop {
  display: flex;
}

.nav-list {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--color-white);
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

.header.scrolled .nav-link {
  color: var(--color-text);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width var(--transition-fast), left var(--transition-fast);
}

.nav-link:hover::after {
  width: 100%;
  left: 0;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  height: 20px;
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-white);
  transition: transform 0.4s var(--ease-out-expo), opacity 0.3s, background 0.3s;
}

.header.scrolled .hamburger-line {
  background: var(--color-text);
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Nav Mobile */
.nav-mobile {
  position: fixed;
  inset: 0;
  background: hsla(45, 40%, 97%, 0.98);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease-out-expo), visibility 0.5s;
}

.nav-mobile.active {
  opacity: 1;
  visibility: visible;
}

.nav-mobile-inner {
  text-align: center;
}

.nav-mobile-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.nav-mobile-link {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--color-forest);
  transition: opacity var(--transition-fast);
}

.nav-mobile-link:hover {
  opacity: 0.6;
}

.nav-mobile-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.nav-mobile-hours {
  font-size: 0.85rem;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
}

.nav-mobile-sns {
  margin-top: 1rem;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

.nav-mobile-sns a {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--color-forest);
  text-transform: uppercase;
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  0% {
    transform: scale(1.05);
  }

  100% {
    transform: scale(1.12);
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      hsla(150, 20%, 15%, 0.3) 0%,
      hsla(150, 20%, 15%, 0.5) 50%,
      hsla(150, 20%, 15%, 0.6) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  text-align: center;
  color: var(--color-white);
  padding: 0 var(--container-padding);
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 0;
}

.hero-content-inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

.hero-logo {
  display: block;
  width: clamp(220px, 45vw, 380px);
  height: auto;
  max-height: 150px;
  object-fit: contain;
  opacity: 0;
  animation: heroTitleIn 1.2s var(--ease-out-expo) 1.2s forwards;
}

@keyframes heroTitleIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title-sub {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 200;
  letter-spacing: 0.2em;
  margin-top: 1.25rem;
  opacity: 0;
  animation: heroSubIn 1s var(--ease-out-expo) 2.2s forwards;
}

@keyframes heroSubIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 0.85;
    transform: translateY(0);
  }
}

.hero-catchphrase {
  margin-top: var(--space-md);
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.25em;
  opacity: 0;
  animation: heroSubIn 1s var(--ease-out-expo) 2.6s forwards;
}

.hero-scroll {
  flex-shrink: 0;
  z-index: 2;
  margin-top: auto;
  padding-bottom: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: heroSubIn 1s var(--ease-out-expo) 3s forwards;
}

.hero-scroll-text {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-scroll-line {
  display: block;
  width: 1px;
  height: 40px;
  background: var(--color-white);
  opacity: 0.5;
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    transform: scaleY(1);
    transform-origin: top;
  }

  51% {
    transform-origin: bottom;
  }

  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* Hero Particles */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: hsla(150, 40%, 80%, 0.4);
  animation: particleFloat var(--duration) var(--delay) linear infinite;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    transform: translateY(-10vh) rotate(360deg);
    opacity: 0;
  }
}

/* ---------- Message Section ---------- */
.message-section {
  padding: var(--space-2xl) 0;
  background: var(--color-cream);
  text-align: center;
}

.message-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.message-deco {
  color: var(--color-border);
}

.message-line-svg {
  width: 120px;
  height: 2px;
}

.message-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
}

.message-text {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 300;
  line-height: 2.2;
  letter-spacing: 0.15em;
  color: var(--color-forest);
}

.message-desc {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--color-text-light);
  line-height: 2;
  letter-spacing: 0.05em;
}

/* ---------- Section Header ---------- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-header--left {
  text-align: left;
}

.section-header--light .section-number,
.section-header--light .section-title,
.section-header--light .section-subtitle {
  color: var(--color-white);
}

.section-number {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--color-forest);
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--color-text-light);
}

/* ---------- Concept Section ---------- */
.concept-section {
  padding: var(--space-2xl) 0;
  background: var(--color-white);
}

.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.concept-image-wrapper {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.concept-image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid hsla(150, 20%, 80%, 0.3);
  border-radius: var(--border-radius);
  pointer-events: none;
}

.concept-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out-expo);
}

.concept-image-wrapper:hover img {
  transform: scale(1.03);
}

.concept-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 400;
  line-height: 2;
  letter-spacing: 0.08em;
  color: var(--color-forest);
  margin-bottom: var(--space-md);
}

.concept-description {
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 2.2;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.03em;
}

.concept-keywords {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.keyword-tag {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.2rem;
  background: var(--color-forest-pale);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-forest);
  letter-spacing: 0.1em;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.keyword-tag:hover {
  background: var(--color-leaf-light);
  transform: translateY(-2px);
}

.keyword-icon {
  width: 18px;
  height: 18px;
  color: var(--color-forest-light);
}

/* ---------- Brand Story Section ---------- */
.story-section {
  position: relative;
  padding: var(--space-2xl) 0;
  overflow: hidden;
}

.story-bg-wrapper {
  position: absolute;
  inset: 0;
}

.story-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      hsla(150, 30%, 18%, 0.88) 0%,
      hsla(150, 25%, 22%, 0.85) 50%,
      hsla(195, 25%, 22%, 0.88) 100%);
}

.story-content {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.story-card {
  background: hsla(0, 0%, 100%, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid hsla(0, 0%, 100%, 0.1);
  border-radius: var(--border-radius);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  color: var(--color-white);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.story-card:hover {
  background: hsla(0, 0%, 100%, 0.14);
  transform: translateY(-4px);
}

.story-card-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  color: var(--color-leaf-light);
}

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

.story-card-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
  line-height: 1.8;
}

.story-card-text {
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 2;
  opacity: 0.8;
  letter-spacing: 0.02em;
}

/* ---------- Menu Section ---------- */
.menu-section {
  padding: var(--space-2xl) 0;
  background: var(--color-sand);
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.menu-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.menu-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px hsla(150, 20%, 15%, 0.08);
}

.menu-card-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.menu-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out-expo);
}

.menu-card:hover .menu-card-image img {
  transform: scale(1.05);
}

.menu-card-overlay {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
}

.menu-card-category {
  display: inline-block;
  padding: 0.3rem 1rem;
  background: hsla(0, 0%, 100%, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-forest);
}

.menu-card-body {
  padding: var(--space-md);
}

.menu-card-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--color-forest);
  margin-bottom: 0.5rem;
}

.menu-card-desc {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* Menu CTA */
.menu-cta {
  text-align: center;
  margin-top: var(--space-lg);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 2.5rem;
  background: transparent;
  border: 1px solid var(--color-forest);
  border-radius: 100px;
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--color-forest);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.btn-primary:hover {
  background: var(--color-forest);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-arrow {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(4px);
}

/* ---------- Character Section ---------- */
.character-section {
  padding: var(--space-2xl) 0;
  background: var(--color-cream);
  overflow: hidden;
}

.character-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.character-heading {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--color-forest);
  margin-bottom: var(--space-md);
}

.character-description {
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 2.2;
  color: var(--color-text-light);
  margin-top: var(--space-md);
}

.character-message {
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-forest-pale);
  border-radius: var(--border-radius-sm);
  display: inline-block;
}

.character-speech {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--color-forest);
  letter-spacing: 0.05em;
}

.character-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.character-circle {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: var(--color-forest-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.character-circle::before {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 1px dashed var(--color-border);
  animation: circleRotate 20s linear infinite;
}

@keyframes circleRotate {
  to {
    transform: rotate(360deg);
  }
}

.character-placeholder {
  width: 180px;
  height: 180px;
}

.character-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.character-deco {
  position: absolute;
  font-size: 1.5rem;
  animation: decoFloat 3s ease-in-out infinite;
}

.character-deco-1 {
  top: 10%;
  right: 10%;
  animation-delay: 0s;
}

.character-deco-2 {
  bottom: 15%;
  left: 5%;
  animation-delay: 1s;
}

.character-deco-3 {
  top: 50%;
  right: 0;
  animation-delay: 2s;
}

@keyframes decoFloat {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-10px) rotate(10deg);
  }
}

/* ---------- Events Section ---------- */
.events-section {
  padding: var(--space-2xl) 0;
  background: var(--color-white);
}

.events-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.event-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-cream);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.event-card:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 20px hsla(150, 20%, 15%, 0.05);
  border-color: var(--color-leaf-light);
}

.event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 60px;
  padding: var(--space-xs) 0;
}

.event-month {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--color-forest-light);
  text-transform: uppercase;
}

.event-day {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--color-forest);
  line-height: 1;
  margin-top: 0.25rem;
}

.event-tag {
  display: inline-block;
  padding: 0.2rem 0.8rem;
  background: var(--color-leaf-light);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--color-forest);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.event-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.event-text {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ---------- Gallery Section ---------- */
.gallery-section {
  padding: var(--space-2xl) 0;
  background: var(--color-sand);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 250px;
  gap: var(--space-xs);
  padding: 0 var(--container-padding);
  max-width: 1400px;
  margin: 0 auto;
}

.gallery-item {
  position: relative;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  cursor: pointer;
}

.gallery-item--large {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item--tall {
  grid-row: span 2;
}

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

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: hsla(150, 20%, 15%, 0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.gallery-item:hover .gallery-item-overlay {
  background: hsla(150, 20%, 15%, 0.3);
}

.gallery-item-overlay span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--color-white);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.gallery-item:hover .gallery-item-overlay span {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Access Section ---------- */
.access-section {
  padding: var(--space-2xl) 0;
  background: var(--color-white);
}

.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.access-detail {
  margin-bottom: var(--space-md);
}

.access-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.access-value {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text);
  line-height: 1.8;
}

.access-tel {
  color: var(--color-forest);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}

.access-tel:hover {
  border-color: var(--color-forest);
}

.access-sns {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.sns-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-forest-light);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.sns-link:hover {
  background: var(--color-forest);
  color: var(--color-white);
  border-color: var(--color-forest);
}

.sns-link svg {
  width: 18px;
  height: 18px;
}

.map-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--color-sand);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-inner {
  text-align: center;
  color: var(--color-text-muted);
}

.map-icon {
  width: 36px;
  height: 36px;
  margin: 0 auto var(--space-sm);
  color: var(--color-forest-light);
}

.map-inner p {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.map-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ---------- Footer ---------- */
.footer {
  position: relative;
  background: var(--color-forest);
  color: var(--color-white);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-nature {
  position: absolute;
  top: -60px;
  left: 0;
  right: 0;
  height: 120px;
  pointer-events: none;
  color: var(--color-forest);
}

.footer-wave {
  width: 100%;
  height: 100%;
}

.footer-wave svg {
  width: 100%;
  height: 100%;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid hsla(0, 0%, 100%, 0.1);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: var(--space-xs);
}

.footer-tagline {
  font-size: 0.8rem;
  font-weight: 200;
  letter-spacing: 0.08em;
  opacity: 0.6;
}

.footer-nav {
  display: flex;
  gap: var(--space-md);
}

.footer-nav a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.footer-nav a:hover {
  opacity: 1;
}

.footer-sns {
  display: flex;
  gap: var(--space-sm);
}

.footer-sns-link {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.footer-sns-link:hover {
  opacity: 1;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-md);
}

.footer-copyright {
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  opacity: 0.5;
}

.footer-credit {
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.03em;
  opacity: 0.4;
}

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: hsla(45, 40%, 97%, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-forest);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast), background var(--transition-fast);
  z-index: 100;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-forest);
  color: var(--color-white);
  border-color: var(--color-forest);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* ---------- Scroll Animations ---------- */
[data-animate] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  :root {
    --container-padding: 1.5rem;
  }

  .concept-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .concept-image-wrapper {
    aspect-ratio: 16 / 9;
  }

  .story-content {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .character-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
  }

  .section-header--left {
    text-align: center;
  }

  .character-visual {
    order: -1;
  }

  .character-circle {
    width: 240px;
    height: 240px;
  }

  .character-placeholder {
    width: 140px;
    height: 140px;
  }

  .access-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 200px;
  }

  .gallery-item--large {
    grid-column: span 2;
    grid-row: span 1;
  }

  .footer-content {
    flex-direction: column;
    gap: var(--space-md);
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1.25rem;
    --space-2xl: 6rem;
  }

  .pc-only {
    display: none;
  }

  /* Header mobile */
  .nav-desktop {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  /* Hero mobile */
  .hero {
    min-height: 100vh;
    min-height: 100svh;
  }

  .hero-title-en {
    letter-spacing: 0.15em;
  }

  /* Menu grid mobile */
  .menu-grid {
    grid-template-columns: 1fr;
  }

  /* Gallery mobile */
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 180px;
  }

  .gallery-item--large {
    grid-column: span 2;
    grid-row: span 1;
  }

  .gallery-item--tall {
    grid-row: span 1;
  }

  /* Events mobile */
  .event-card {
    padding: var(--space-sm) var(--space-md);
  }

  /* Footer mobile */
  .footer-nav {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }
}

@media (max-width: 480px) {
  :root {
    --space-2xl: 5rem;
  }

  .hero-badge {
    width: 36px;
    height: 36px;
  }

  .message-text {
    line-height: 2.4;
  }

  .concept-keywords {
    justify-content: center;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 220px;
  }

  .gallery-item--large {
    grid-column: span 1;
  }

  .event-card {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .event-date {
    flex-direction: row;
    gap: 0.5rem;
    align-items: baseline;
  }

  .character-message {
    display: block;
  }
}