/* ===== VARIABLES ===== */
:root {
  --color-cream: #faf8f4;
  --color-beige: #f2ede5;
  --color-beige-dark: #e8e0d4;
  --color-sand: #d4c9b8;
  --color-brown: #8a7a6a;
  --color-brown-dark: #5c4f42;
  --color-green: #7a8c74;
  --color-green-light: #a8b89f;
  --color-line: #06C755;
  --color-text: #3d3530;
  --color-text-light: #7a6e68;
  --color-white: #ffffff;
  --font-serif: 'Shippori Mincho', 'Noto Serif JP', serif;
  --font-sans: 'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', sans-serif;
  --max-width: 1200px;
  --header-h: 70px;
  --transition: 0.3s ease;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--color-text);
  background: var(--color-cream);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(250, 248, 244, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-beige-dark);
  transition: background var(--transition);
}

.header.scrolled {
  background: rgba(250, 248, 244, 0.98);
  box-shadow: 0 1px 12px rgba(90,70,50,0.07);
}

.header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.header__logo a {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  color: var(--color-brown-dark);
  transition: opacity var(--transition);
}
.header__logo a:hover { opacity: 0.7; }
.logo-paw { font-size: 1em; }

.header__nav { margin-left: auto; }

.nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-brown);
  padding: 0.4rem 0.7rem;
  transition: color var(--transition);
}
.nav__link:hover { color: var(--color-brown-dark); }

.nav__link--reserve {
  border: 1px solid var(--color-brown);
  padding: 0.35rem 0.9rem;
  transition: background var(--transition), color var(--transition);
}
.nav__link--reserve:hover {
  background: var(--color-brown);
  color: var(--color-white);
}

.header__icons {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.icon-link {
  display: flex;
  align-items: center;
  color: var(--color-brown);
  transition: color var(--transition), opacity var(--transition);
}
.icon-link:hover { color: var(--color-brown-dark); opacity: 0.8; }

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 30px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.hamburger span {
  display: block;
  height: 1px;
  background: var(--color-brown-dark);
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__image {
  position: absolute;
  inset: 0;
}
.hero__img { height: 100%; object-position: center; }
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(60,45,35,0.28) 0%, rgba(60,45,35,0.42) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: 0 1.5rem;
}

.hero__sub {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  opacity: 0.85;
}

.hero__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(2.2rem, 6vw, 4rem);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.hero__catch {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(0.95rem, 2.5vw, 1.15rem);
  letter-spacing: 0.18em;
  margin-bottom: 2.5rem;
  opacity: 0.9;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.7);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.7), transparent);
  animation: scrollAnim 1.8s ease-in-out infinite;
}
@keyframes scrollAnim {
  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; }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 0.82rem;
  letter-spacing: 0.15em;
  padding: 0.85rem 2.2rem;
  border-radius: 50px;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  cursor: pointer;
}

.btn--outline {
  border: 1px solid currentColor;
  color: inherit;
  background: transparent;
  box-shadow: 0 2px 10px rgba(90,70,50,0.08);
}
.btn--outline:hover {
  background: var(--color-brown-dark);
  color: var(--color-white);
  border-color: var(--color-brown-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(90,70,50,0.18);
}

.hero .btn--outline {
  color: var(--color-white);
  border-color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.3);
  font-size: 0.88rem;
  padding: 1rem 2.8rem;
  letter-spacing: 0.2em;
  animation: heroBtnPulse 3s ease-in-out infinite;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}
.hero .btn--outline:hover {
  background: rgba(255,255,255,0.28);
  border-color: var(--color-white);
  box-shadow: 0 10px 36px rgba(0,0,0,0.32), inset 0 1px 0 rgba(255,255,255,0.4);
  animation: none;
}
@keyframes heroBtnPulse {
  0%, 100% { box-shadow: 0 4px 24px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.3), 0 0 0 0 rgba(255,255,255,0); }
  50%       { box-shadow: 0 4px 24px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.3), 0 0 0 8px rgba(255,255,255,0.12); }
}
@keyframes heartBeat {
  0%, 100% { transform: scale(1); }
  30%       { transform: scale(1.35); }
  60%       { transform: scale(0.95); }
  80%       { transform: scale(1.15); }
}
.hero__reserve-heart {
  display: inline-block;
  font-size: 0.9em;
  opacity: 0.9;
  animation: heartBeat 2.4s ease-in-out infinite;
}
.hero__reserve-heart:last-child { animation-delay: 0.3s; }

.btn--line {
  background: var(--color-line);
  color: var(--color-white);
  border: none;
  font-size: 0.88rem;
  box-shadow: 0 4px 16px rgba(6,199,85,0.35);
}
.btn--line:hover {
  background: #05a847;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(6,199,85,0.45);
}

.btn--line-lg {
  padding: 1.1rem 3rem;
  font-size: 1rem;
  letter-spacing: 0.12em;
  box-shadow: 0 6px 24px rgba(6,199,85,0.4);
}

.btn--instagram {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: var(--color-white);
  border: none;
  padding: 1rem 2.4rem;
  font-size: 0.92rem;
  letter-spacing: 0.12em;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 6px 24px rgba(188,24,136,0.38), 0 2px 8px rgba(220,39,67,0.22);
  position: relative;
  overflow: hidden;
}
.btn--instagram::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  opacity: 0;
  transition: opacity var(--transition);
  filter: brightness(1.15);
}
.btn--instagram:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 36px rgba(188,24,136,0.5), 0 4px 12px rgba(220,39,67,0.3);
}
.btn--instagram:hover::before { opacity: 1; }
.btn--instagram > * { position: relative; z-index: 1; }
.btn--instagram__icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.btn--instagram__arrow {
  font-size: 1rem;
  transition: transform var(--transition);
}
.btn--instagram:hover .btn--instagram__arrow { transform: translateX(4px); }

/* ===== SECTIONS ===== */
.section { padding: 7rem 0; }
.section--white { background: var(--color-white); }
.section--beige { background: var(--color-beige); }
.section--reserve {
  background: var(--color-brown-dark);
  color: var(--color-white);
  text-align: center;
  padding: 7rem 0;
}

.section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}
.section__inner--narrow { max-width: 680px; }

.section__label {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: 0.6rem;
}
.section__label--light { color: var(--color-green-light); }

.section__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  letter-spacing: 0.08em;
  color: var(--color-brown-dark);
  margin-bottom: 3.5rem;
  line-height: 1.4;
}
.section__title--light { color: var(--color-cream); }

/* ===== CONCEPT ===== */
.concept__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.concept__image {
  aspect-ratio: 7/9;
  overflow: hidden;
}
.concept__image img { transition: transform 0.8s ease; }
.concept__image:hover img { transform: scale(1.03); }

.concept__lead {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  letter-spacing: 0.06em;
  line-height: 1.8;
  color: var(--color-brown-dark);
  margin-bottom: 2rem;
}

.concept__body-text {
  font-size: 0.92rem;
  line-height: 2.1;
  color: var(--color-text-light);
}

/* ===== SERVICE ===== */
.service__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.service__item { text-align: center; }

.service__image {
  aspect-ratio: 6/5;
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.service__image img { transition: transform 0.7s ease; }
.service__image:hover img { transform: scale(1.04); }

.service__name {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: 0.3rem;
}

.service__name-ja {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  color: var(--color-brown-dark);
  margin-bottom: 0.8rem;
}

.service__desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

/* ===== PRICE ===== */
.price__note-top {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 2.5rem;
  letter-spacing: 0.05em;
}

.price__tables {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 1.5rem;
}

.price__table {
  background: var(--color-white);
  padding: 2.5rem;
}

.price__table-header {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-beige-dark);
}

.price__animal-icon { font-size: 1.3rem; }

.price__animal {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  color: var(--color-brown-dark);
}

.price__table table { width: 100%; border-collapse: collapse; }

.price__table tr {
  border-bottom: 1px solid var(--color-beige);
}

.price__table td {
  padding: 0.9rem 0;
  font-size: 0.9rem;
  color: var(--color-text);
}

.price__size { font-weight: 300; }
.price__size-note {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-left: 0.3rem;
}
.price__amount {
  text-align: right;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-brown-dark);
  font-weight: 500;
}

.price__note {
  font-size: 0.8rem;
  color: var(--color-text-light);
  letter-spacing: 0.04em;
  margin-bottom: 2.5rem;
}

.price__cta { text-align: center; }

/* ===== GALLERY ===== */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem;
  margin-bottom: 3rem;
}

.gallery__item {
  overflow: hidden;
  aspect-ratio: 1;
}
.gallery__item--tall {
  grid-row: span 2;
  aspect-ratio: auto;
}
.gallery__item--wide {
  grid-column: span 2;
  aspect-ratio: 2/1;
}

.gallery__item img { transition: transform 0.7s ease; }
.gallery__item:hover img { transform: scale(1.04); }

.gallery__instagram { text-align: center; }

/* ===== HOURS ===== */
.hours__body {
  background: var(--color-white);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hours__row {
  display: flex;
  gap: 2rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--color-beige-dark);
  align-items: baseline;
}
.hours__row:last-child { border-bottom: none; }

.hours__label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--color-text-light);
  min-width: 90px;
  flex-shrink: 0;
}

.hours__value {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-brown-dark);
  letter-spacing: 0.06em;
}

/* ===== ACCESS ===== */
.access__body {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}

.access__card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--color-beige);
  border-radius: 20px;
  padding: 1.4rem 1.6rem;
  margin-bottom: 1.2rem;
  box-shadow: 0 4px 16px rgba(90,70,50,0.08);
}

.access__card-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brown-dark);
  box-shadow: 0 2px 8px rgba(90,70,50,0.12);
  margin-top: 2px;
}

.access__name {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-brown-dark);
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
  line-height: 1.5;
}

.access__address {
  font-size: 0.88rem;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
}

.access__note {
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

/* Googleマップボタン */
.btn--map {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  background: var(--color-white);
  color: #4285F4;
  border: 1.5px solid #4285F4;
  box-shadow: 0 3px 14px rgba(66,133,244,0.2);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn--map:hover {
  background: #4285F4;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(66,133,244,0.35);
}
.btn--map svg { flex-shrink: 0; }

.access__map {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(90,70,50,0.12);
}
.access__map iframe {
  width: 100%;
  display: block;
  filter: grayscale(10%);
}

/* ===== RESERVE ===== */
.reserve__text {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.8);
  line-height: 2;
  margin-bottom: 2.5rem;
  letter-spacing: 0.05em;
}

.reserve__sns {
  margin-top: 2rem;
}

.reserve__sns-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.reserve__sns-link:hover { color: var(--color-white); }

/* ===== FOOTER ===== */
.footer {
  background: #2a221d;
  color: rgba(255,255,255,0.55);
  text-align: center;
  padding: 3rem 1.5rem;
}

.footer__inner { display: flex; flex-direction: column; align-items: center; gap: 0.8rem; }

.footer__logo {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.75);
  margin-bottom: 0.2rem;
}

.footer__address { font-size: 0.78rem; letter-spacing: 0.08em; }

.footer__sns { display: flex; gap: 1.2rem; margin: 0.5rem 0; }
.footer__sns .icon-link { color: rgba(255,255,255,0.55); }
.footer__sns .icon-link:hover { color: rgba(255,255,255,0.9); }

.footer__copy { font-size: 0.72rem; letter-spacing: 0.08em; margin-top: 0.5rem; }

/* ===== BISHON ILLUSTRATIONS ===== */
.bishon-deco {
  display: none;
  position: absolute;
  pointer-events: none;
  z-index: 1;
  filter: drop-shadow(0 8px 18px rgba(0,0,0,0.15));
}

/* 各セクションの配置 */
.bishon-concept-bow    { width: 130px; right: 3%;  bottom: 0; }
.bishon-service-bath   { width: 118px; left: 1.5%; bottom: 30px; }
.bishon-service-scissors{ width: 118px; right:1.5%; top: 70px; }
.bishon-gallery-sign   { width: 108px; right: 3%;  top: 80px; }
.bishon-hours-sleep    { width: 145px; right: 4%;  bottom: 10px; }
.bishon-access-walk    { width: 128px; left: 1.5%; bottom: 24px; }
.bishon-reserve-main   { width: 165px; right: 3%;  bottom: 0; opacity: 0.88; }

/* アニメーション定義 */
@keyframes bishon-float {
  0%, 100% { transform: translateY(0)    rotate(-1.5deg); }
  50%       { transform: translateY(-14px) rotate(1.5deg); }
}
@keyframes bishon-sway {
  0%, 100% { transform: rotate(-5deg) translateY(0); }
  50%       { transform: rotate(5deg)  translateY(-8px); }
}
@keyframes bishon-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  35%           { transform: translateY(-16px); }
  50%           { transform: translateY(-6px); }
}
@keyframes bishon-sleep {
  0%, 100% { transform: scale(1)    rotate(-1.5deg); }
  50%       { transform: scale(1.06) rotate(1.5deg); }
}

.bishon-deco--float  { animation: bishon-float  4s   ease-in-out infinite; }
.bishon-deco--sway   { animation: bishon-sway   3.6s ease-in-out infinite; }
.bishon-deco--bounce { animation: bishon-bounce 2.8s ease-in-out infinite; }
.bishon-deco--sleep  { animation: bishon-sleep  5s   ease-in-out infinite; }

@media (prefers-reduced-motion: reduce) {
  .bishon-deco { animation: none !important; }
}

/* スマホ：サイズ縮小＋位置を端に寄せてコンテンツと被らないように */
@media (max-width: 900px) {

  .bishon-concept-bow     { width: 80px;  right: 0;    bottom: 0; }
  .bishon-service-bath    { width: 72px;  left: 0;     bottom: 16px; }
  .bishon-service-scissors{ width: 72px;  right: 0;    bottom: 30px; top: auto; }
  .bishon-gallery-sign    { width: 72px;  right: 0;    top: 60px; }
  .bishon-hours-sleep     { width: 85px;  right: 0;    bottom: 8px; }
  .bishon-access-walk     { width: 76px;  left: 0;     bottom: 16px; }
  .bishon-reserve-main    { width: 110px; right: 0;    bottom: 0; opacity: 0.75; }
}

/* ===== FADE-IN ANIMATION ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.35s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  :root { --header-h: 60px; }

  .header__nav { display: none; }
  .hamburger { display: flex; margin-left: auto; }

  .header__nav.open {
    display: flex;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--color-cream);
    border-top: 1px solid var(--color-beige-dark);
    padding: 2rem 1.5rem 3rem;
    z-index: 99;
  }
  .header__nav.open .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    width: 100%;
  }
  .header__nav.open .nav__link {
    display: block;
    width: 100%;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-beige-dark);
    font-size: 0.9rem;
  }
  .header__nav.open .nav__link--reserve {
    border: none;
    border-bottom: 1px solid var(--color-beige-dark);
    margin-top: 0;
  }

  .concept__body { grid-template-columns: 1fr; gap: 2.5rem; }
  .service__grid { grid-template-columns: 1fr; gap: 3rem; }
  .price__tables { grid-template-columns: 1fr; gap: 2rem; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); }
  .gallery__item--tall { grid-row: span 1; aspect-ratio: 1; }
  .gallery__item--wide { grid-column: span 2; }
  .access__body { grid-template-columns: 1fr; gap: 2rem; }
  .hours__body { padding: 2rem 1.5rem; }
  .price__table { padding: 2rem 1.5rem; }
}

@media (max-width: 600px) {
  .section { padding: 5rem 0; }
  .header__inner { padding: 0 1.2rem; }
  .section__inner { padding: 0 1.2rem; }
  .section__title { margin-bottom: 2.5rem; }
  .gallery__grid { grid-template-columns: 1fr 1fr; gap: 0.5rem; }
  .gallery__item--wide { grid-column: span 2; }
  .btn--line-lg { padding: 1rem 2rem; font-size: 0.9rem; }
  .hours__row { flex-direction: column; gap: 0.3rem; }
  .hours__label { min-width: auto; }
  /* フッターにSPボトムナビ分の余白 */
  .footer { padding-bottom: calc(3rem + 64px); }
}

/* ===== SP BOTTOM NAV ===== */
.sp-bottom-nav {
  display: none;
}

@media (max-width: 900px) {
  .sp-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 200;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(220,210,200,0.6);
    box-shadow: 0 -4px 24px rgba(90,70,50,0.12);
    height: 68px;
    padding-bottom: env(safe-area-inset-bottom);
  }

  .sp-bottom-nav__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    color: var(--color-brown);
    text-decoration: none;
    transition: opacity 0.2s ease, transform 0.15s ease;
    position: relative;
  }
  .sp-bottom-nav__item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0; top: 16px; bottom: 16px;
    width: 1px;
    background: rgba(200,190,180,0.4);
  }
  .sp-bottom-nav__item:active {
    opacity: 0.7;
    transform: scale(0.95);
  }

  /* 電話アイコン：ブラウン系 */
  .sp-bottom-nav__item--tel { color: var(--color-brown-dark); }

  /* Instagram：グラデーション */
  .sp-bottom-nav__item--instagram .sp-bottom-nav__icon svg {
    stroke: url(#ig-gradient);
  }
  .sp-bottom-nav__item--instagram .sp-bottom-nav__label {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  /* LINE：グリーン */
  .sp-bottom-nav__item--line {
    background: linear-gradient(160deg, #06C755 0%, #05a847 100%);
    color: var(--color-white);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.2);
  }
  .sp-bottom-nav__item--line .sp-bottom-nav__label { color: var(--color-white); }
  .sp-bottom-nav__item--line:active { opacity: 0.85; transform: scale(0.97); }

  .sp-bottom-nav__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
  }

  .sp-bottom-nav__label {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    line-height: 1;
  }

  body { padding-bottom: 68px; }
}