:root {
  --pale-blue: #d9edf9;
  --pale-blue-soft: #eef7fc;
  --sky-deep: #7fb8dd;
  --accent-brown: #a97c50;
  --accent-brown-dark: #7c5a3a;
  --cream: #fffaf3;
  --text-main: #3c4a52;
  --text-sub: #6d7c85;
  --white: #ffffff;
  --radius-lg: 28px;
  --radius-md: 18px;
  --shadow-soft: 0 12px 30px rgba(127, 184, 221, 0.25);
  --font-heading: "Zen Maru Gothic", sans-serif;
  --font-body: "Zen Maru Gothic", "Nunito", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-main);
  background: var(--cream);
  line-height: 1.8;
}

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

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

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }

.section-eyebrow {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--sky-deep);
  font-size: 0.85rem;
  margin: 0 0 10px;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin: 0 0 20px;
  color: var(--text-main);
}

.section-body {
  color: var(--text-sub);
  font-size: 1.02rem;
  max-width: 640px;
}

.section-note {
  color: var(--accent-brown-dark);
  font-weight: 500;
}

.center { text-align: center; margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: var(--accent-brown);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(169, 124, 80, 0.35);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(169, 124, 80, 0.45); }

.btn-outline {
  background: var(--white);
  color: var(--sky-deep);
  border: 2px solid var(--sky-deep);
}

.btn-outline:hover { transform: translateY(-2px); background: var(--pale-blue-soft); }

.btn-small { padding: 10px 22px; font-size: 0.9rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 250, 243, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(127, 184, 221, 0.25);
}

.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--accent-brown-dark);
  margin-right: auto;
}

.logo-en {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--sky-deep);
  margin-left: 6px;
  vertical-align: middle;
}

.nav { display: flex; gap: 28px; }

.nav a {
  font-weight: 500;
  color: var(--text-main);
  font-size: 0.95rem;
}

.nav a:hover { color: var(--sky-deep); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--accent-brown-dark);
  border-radius: 2px;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #bfe0f5 0%, var(--pale-blue) 55%, var(--pale-blue-soft) 100%);
  text-align: center;
  padding: 140px 24px 120px;
}

.hero-clouds { position: absolute; inset: 0; overflow: hidden; z-index: 0; }

.cloud {
  position: absolute;
  background: #ffffff;
  border-radius: 50%;
  opacity: 0.8;
  filter: blur(1px);
}

.cloud::before, .cloud::after {
  content: "";
  position: absolute;
  background: #ffffff;
  border-radius: 50%;
}

.c1 { width: 160px; height: 60px; top: 12%; left: 8%; }
.c1::before { width: 90px; height: 90px; top: -40px; left: 15px; }
.c1::after { width: 70px; height: 70px; top: -25px; left: 80px; }

.c2 { width: 200px; height: 70px; top: 22%; right: 6%; }
.c2::before { width: 100px; height: 100px; top: -45px; left: 20px; }
.c2::after { width: 80px; height: 80px; top: -30px; left: 100px; }

.c3 { width: 130px; height: 50px; bottom: 22%; left: 14%; }
.c3::before { width: 70px; height: 70px; top: -32px; left: 12px; }
.c3::after { width: 55px; height: 55px; top: -20px; left: 65px; }

.c4 { width: 150px; height: 55px; bottom: 14%; right: 12%; }
.c4::before { width: 80px; height: 80px; top: -38px; left: 14px; }
.c4::after { width: 60px; height: 60px; top: -22px; left: 72px; }

.hero-content { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; }

.hero-eyebrow {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent-brown-dark);
  margin-bottom: 18px;
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  color: var(--text-main);
  margin: 0 0 24px;
  line-height: 1.3;
}

.hero-highlight { color: var(--accent-brown); }

.hero-lead {
  font-size: 1.05rem;
  color: var(--text-sub);
  margin: 0 0 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 100px;
  z-index: 1;
}

.hero-wave path { fill: var(--cream); }

/* Concept */
.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.concept-visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.concept-photo {
  position: relative;
  width: 100%;
  padding-top: 110%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.concept-photo img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: opacity 1.6s ease;
}

.concept-photo img.is-active { opacity: 1; }

.ph-1 { margin-top: 40px; }

/* Mofu friends */
.mofu-friends { background: var(--pale-blue-soft); }

.carousel {
  position: relative;
  margin-top: 48px;
  padding: 0 56px;
}

.carousel-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
  scrollbar-width: none;
}

.carousel-track::-webkit-scrollbar { display: none; }

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: var(--white);
  color: var(--accent-brown-dark);
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.carousel-btn:hover { background: var(--accent-brown); color: var(--white); }

.carousel-btn.is-hidden { opacity: 0; pointer-events: none; }

.carousel-prev { left: 0; }
.carousel-next { right: 0; }

.dog-card {
  flex: 0 0 240px;
  scroll-snap-align: start;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease;
}

.dog-card:hover { transform: translateY(-6px); }

.dog-photo {
  position: relative;
  width: 100%;
  padding-top: 133.33%;
  overflow: hidden;
}

.dog-photo img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dog-info { padding: 20px; position: relative; }

.dog-info h3 {
  margin: 0 0 4px;
  font-family: var(--font-heading);
  font-size: 1.2rem;
}

.dog-breed { margin: 0 0 4px; color: var(--accent-brown-dark); font-weight: 500; font-size: 0.9rem; }

.dog-meta { margin: 0 0 10px; color: var(--text-sub); font-size: 0.85rem; }

.mofu-level { margin: 0; font-size: 0.85rem; }

.mofu-level span { color: var(--accent-brown); letter-spacing: 2px; }

.badge {
  position: absolute;
  top: -12px;
  right: 16px;
  background: var(--sky-deep);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: 0 6px 14px rgba(127, 184, 221, 0.4);
}

/* Menu */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.menu-card {
  background: var(--white);
  border: 2px solid var(--pale-blue);
  border-radius: var(--radius-md);
  padding: 28px;
}

.menu-card h3 {
  font-family: var(--font-heading);
  margin: 0 0 10px;
  color: var(--text-main);
}

.menu-desc { color: var(--text-sub); margin: 0 0 16px; font-size: 0.92rem; }

.menu-price {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--accent-brown);
  margin: 0;
}

.menu-price span { font-size: 0.8rem; color: var(--text-sub); font-weight: 500; }

/* Gallery */
.gallery-photo {
  position: relative;
  width: 100%;
  padding-top: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 48px 0;
}

.gallery-photo img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery-photo-single {
  padding-top: 42%;
}

.gallery-photo-single img {
  opacity: 0.5;
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.voice-card {
  margin: 0;
  background: var(--pale-blue-soft);
  border-radius: var(--radius-md);
  padding: 24px;
}

.voice-card p { margin: 0 0 12px; font-size: 0.95rem; }

.voice-card cite {
  font-style: normal;
  font-size: 0.82rem;
  color: var(--text-sub);
}

/* Access */
.access { background: var(--pale-blue-soft); }

.access-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.access-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 24px;
  margin: 24px 0 32px;
}

.access-list dt { font-weight: 700; color: var(--accent-brown-dark); }

.access-list dd { margin: 0; color: var(--text-sub); }

.access-map {
  aspect-ratio: 4 / 3;
  background: linear-gradient(160deg, #d3e9f7, #9dcbe6);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  box-shadow: var(--shadow-soft);
}

/* Footer */
.site-footer {
  background: var(--accent-brown-dark);
  color: var(--cream);
  text-align: center;
  padding: 48px 24px;
}

.site-footer p { margin: 0 0 6px; font-family: var(--font-heading); }

.footer-sub { opacity: 0.85; font-size: 0.9rem; }

.footer-copy { opacity: 0.6; font-size: 0.78rem; margin-top: 16px !important; }

/* Responsive */
@media (max-width: 860px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--cream);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 12px 0;
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.08);
  }
  .nav.nav-open { display: flex; }
  .nav a { padding: 14px; width: 100%; text-align: center; }
  .nav-toggle { display: flex; }
  .concept-grid, .access-grid { grid-template-columns: 1fr; }
  .menu-grid { grid-template-columns: 1fr; }
  .voice-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .carousel { padding: 0 8px; }
  .carousel-btn { width: 36px; height: 36px; font-size: 0.95rem; }
  .dog-card { flex-basis: 68vw; }
}
