:root {
  --stone: #e8e2d8;
  --paper: #f8f5ef;
  --ink: #3a3530;
  --ink-soft: #554e46;
  --verdigris: #8fa894;
  --verdigris-deep: #6d8578;
  --daylight: #c5d0c8;
  --mist: rgba(58, 53, 48, 0.07);
  --white: #fcfbf8;
  --salon-warm: #dcc4a8;
  --studio-cool: #a8b8c0;
  --radius-soft: 14px;
  --radius-pill: 999px;

  --font-en: "Instrument Sans", system-ui, sans-serif;
  --font-jp: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-drift: cubic-bezier(0.45, 0.05, 0.55, 0.95);
  --header-h: 4.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-jp);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.72;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3 {
  font-weight: 600;
  line-height: 1.38;
  letter-spacing: 0.03em;
  margin: 0;
}

p {
  margin: 0;
}

.grain {
  display: none;
}

/* ----- Header ----- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  background: color-mix(in srgb, var(--paper) 78%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--mist);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}

.logo__jp {
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", sans-serif;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.logo__en {
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.nav {
  display: none;
  align-items: center;
  gap: 1.75rem;
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav a {
  opacity: 0.72;
  transition: opacity 0.25s;
}

.nav a:hover,
.nav a.is-active {
  opacity: 1;
}

.nav a.is-active {
  position: relative;
}

.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.35rem;
  height: 1px;
  background: currentColor;
}

body.is-home .site-header {
  background: color-mix(in srgb, var(--paper) 55%, transparent);
}

body.is-subpage .site-header {
  border-bottom-color: var(--mist);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
}

.nav__cta {
  opacity: 1 !important;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--verdigris-deep);
  border-radius: var(--radius-pill);
  transition: background 0.25s, color 0.25s;
}

.nav__cta:hover {
  background: var(--verdigris-deep);
  color: var(--white);
}

.menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 1.35rem;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s var(--ease);
}

.menu-btn[aria-expanded="true"] span:first-child {
  transform: translateY(3.75px) rotate(40deg);
}

.menu-btn[aria-expanded="true"] span:last-child {
  transform: translateY(-3.75px) rotate(-40deg);
}

.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 auto;
  z-index: 99;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.5rem clamp(1.25rem, 4vw, 3rem) 2rem;
  background: var(--paper);
  border-bottom: 1px solid var(--mist);
  font-family: var(--font-en);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--mist);
  font-size: 0.9rem;
}

@media (min-width: 900px) {
  .nav {
    display: flex;
  }

  .menu-btn {
    display: none;
  }

  .mobile-nav {
    display: none !important;
  }
}

/* ----- Shared ----- */

.eyebrow {
  margin-bottom: 1rem;
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--verdigris-deep);
}

.section-head {
  max-width: 40rem;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.section-head h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(1.85rem, 4.5vw, 3rem);
}

.section-head__text {
  color: color-mix(in srgb, var(--ink) 82%, var(--ink-soft));
  font-size: 1.05rem;
  line-height: 1.72;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0 1.5rem;
  font-family: var(--font-jp);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.3s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--solid {
  background: var(--verdigris-deep);
  color: var(--white);
  border-color: var(--verdigris-deep);
}

.btn--solid:hover {
  background: var(--ink-soft);
  border-color: var(--ink-soft);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: color-mix(in srgb, var(--white) 45%, transparent);
}

.btn--ghost:hover {
  background: color-mix(in srgb, var(--white) 12%, transparent);
  border-color: var(--white);
}

.br-desktop {
  display: none;
}

@media (min-width: 700px) {
  .br-desktop {
    display: inline;
  }
}

/* ----- Hero ----- */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: calc(var(--header-h) + 2rem) clamp(1.25rem, 4vw, 3rem) 3rem;
  color: var(--white);
  overflow: hidden;
}

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

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.06) contrast(1) brightness(1.1);
}

.hero__img--portal {
  object-position: center 45%;
  animation: heroDrift 42s var(--ease-drift) infinite alternate;
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translate3d(-0.8%, 0, 0);
  }

  to {
    transform: scale(1.08) translate3d(0.8%, -0.3%, 0);
  }
}

.hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(58, 48, 40, 0.18) 0%, rgba(58, 48, 40, 0.06) 50%, rgba(48, 52, 48, 0.16) 100%),
    linear-gradient(180deg, rgba(58, 48, 40, 0.1) 0%, rgba(58, 48, 40, 0.02) 45%, rgba(58, 48, 40, 0.24) 100%);
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: 38rem;
}

.hero__eyebrow {
  margin-bottom: 1.25rem;
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--white) 96%, transparent);
  text-shadow:
    0 1px 16px rgba(18, 14, 12, 0.42),
    0 1px 2px rgba(18, 14, 12, 0.28);
}

.hero__title {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.hero__brand {
  font-family: var(--font-en);
  font-size: clamp(3.2rem, 10vw, 6.5rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 0.95;
}

.hero__line {
  font-size: clamp(1.2rem, 2.9vw, 1.75rem);
  font-weight: 500;
  line-height: 1.52;
  letter-spacing: 0.05em;
}

.hero__lead {
  margin-bottom: 2rem;
  max-width: 30rem;
  color: color-mix(in srgb, var(--white) 94%, transparent);
  font-size: 1.05rem;
  line-height: 1.72;
  text-shadow: 0 1px 18px rgba(58, 48, 40, 0.18);
}

.hero__atmosphere {
  position: absolute;
  inset: -8%;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 50% at 28% 16%, rgba(255, 236, 210, 0.14), transparent 68%),
    radial-gradient(ellipse 45% 40% at 72% 22%, rgba(180, 205, 220, 0.07), transparent 62%);
  filter: blur(22px);
  animation: heroAtmosphere 28s var(--ease-drift) infinite alternate;
}

.hero__atmosphere::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    102deg,
    transparent 0%,
    rgba(255, 245, 220, 0.1) 48%,
    transparent 100%
  );
  transform: skewX(-16deg) scale(1.2);
  animation: heroSweep 36s var(--ease-drift) infinite alternate;
}

@keyframes heroAtmosphere {
  from {
    opacity: 0.75;
    transform: scale(1);
  }

  to {
    opacity: 1;
    transform: scale(1.02);
  }
}

@keyframes heroSweep {
  from {
    transform: skewX(-16deg) translate3d(-4%, 0, 0) scale(1.2);
  }

  to {
    transform: skewX(-16deg) translate3d(4%, -1%, 0) scale(1.2);
  }
}

/* Cursor-following light spot */
.hero__light-cursor {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
  --mx: 50%;
  --my: 45%;
  --hx: 50%;
  --hy: 45%;
  opacity: 0.36;
  transition: opacity 2.4s var(--ease-soft);
}

.hero.is-hovering .hero__light-cursor {
  opacity: 0.7;
}

.hero__light-spot {
  position: absolute;
  left: var(--mx);
  top: var(--my);
  width: min(38vw, 380px);
  height: min(38vw, 380px);
  transform: translate(-50%, -50%);
  background: radial-gradient(circle,
      rgba(255, 245, 225, 0.5) 0%,
      rgba(255, 232, 200, 0.18) 42%,
      transparent 72%);
  filter: blur(22px);
  will-change: left, top;
  transition: left 0.35s ease-out, top 0.35s ease-out;
}

.hero__light-spot--halo {
  width: min(68vw, 680px);
  height: min(68vw, 680px);
  left: var(--hx);
  top: var(--hy);
  background: radial-gradient(circle,
      rgba(255, 250, 240, 0.24) 0%,
      rgba(255, 236, 210, 0.08) 46%,
      transparent 74%);
  filter: blur(48px);
  will-change: left, top;
  transition: left 0.7s ease-out, top 0.7s ease-out;
}

@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translate3d(0, 14px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.is-home .hero__content>* {
  opacity: 0;
  animation: heroFadeUp 2.4s var(--ease-soft) forwards;
}

.is-home .hero__eyebrow {
  animation-delay: 0.4s;
}

.is-home .hero__title {
  animation-delay: 0.75s;
}

.is-home .hero__lead {
  animation-delay: 1.1s;
}

.is-home .hero__actions {
  animation-delay: 1.45s;
}

.is-home .hero__meta,
.is-home .hero__scroll {
  opacity: 0;
  animation: heroFadeUp 2.4s var(--ease-soft) 1.8s forwards;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__meta {
  position: absolute;
  top: calc(var(--header-h) + 2rem);
  right: clamp(1.25rem, 4vw, 3rem);
  z-index: 3;
  display: none;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-en);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--white) 70%, transparent);
}

.hero__meta-rule {
  width: 3rem;
  height: 1px;
  background: color-mix(in srgb, var(--white) 40%, transparent);
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  right: clamp(1.25rem, 4vw, 3rem);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--white) 65%, transparent);
}

.hero__scroll-line {
  width: 1px;
  height: 3rem;
  background: linear-gradient(to bottom, color-mix(in srgb, var(--white) 55%, transparent), transparent);
  animation: scrollPulse 4.5s var(--ease-drift) infinite;
}

@keyframes scrollPulse {

  0%,
  100% {
    transform: scaleY(1);
    opacity: 0.35;
  }

  50% {
    transform: scaleY(0.75);
    opacity: 0.7;
  }
}

@media (min-width: 800px) {
  .hero__meta {
    display: flex;
  }
}

/* ----- Concept page（ポータル画像） ----- */

.portal {
  padding: clamp(4.5rem, 10vw, 8rem) 0;
  --portal-gutter: clamp(1.25rem, 4vw, 3rem);
}

.portal__stage {
  position: relative;
  margin: 0 var(--portal-gutter);
  overflow: hidden;
  border-radius: var(--radius-soft);
  background: var(--ink-soft);
  height: clamp(
    28rem,
    min(calc((100vw - 2 * var(--portal-gutter)) * 9 / 16), 72vh),
    42rem
  );
}

.portal__scene {
  position: absolute;
  inset: 0;
  margin: 0;
}

.portal__scene img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
}

.portal__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(58, 53, 48, 0.06) 0%,
    transparent 38%,
    rgba(58, 53, 48, 0.14) 68%,
    rgba(58, 53, 48, 0.22) 100%
  );
  pointer-events: none;
  z-index: 1;
}

.portal__note {
  max-width: 40rem;
  margin: 2rem clamp(1.25rem, 4vw, 3rem) 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--mist);
  color: color-mix(in srgb, var(--ink) 80%, var(--ink-soft));
  font-size: 1.05rem;
  line-height: 1.72;
}

.portal__note strong {
  color: var(--ink);
  font-weight: 500;
}

@media (max-width: 640px) {
  .portal__stage {
    height: clamp(
      24rem,
      min(calc((100vw - 2 * var(--portal-gutter)) * 5 / 4), 85vh),
      36rem
    );
  }

  .portal__scene img {
    object-position: 58% center;
  }
}

/* ----- Visit page（来店の流れ） ----- */

.visit {
  padding: clamp(4.5rem, 10vw, 8rem) 0;
  background: var(--ink);
  color: var(--white);
}

.visit__track {
  display: flex;
  gap: 1.25rem;
  padding: 0 clamp(1.25rem, 4vw, 3rem) 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--verdigris) transparent;
}

.visit__step {
  flex: 0 0 min(78vw, 22rem);
  scroll-snap-align: start;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 0.75rem;
  min-height: 28rem;
  padding: 1.5rem;
  border: 1px solid color-mix(in srgb, var(--white) 14%, transparent);
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--verdigris) 18%, transparent), transparent 55%),
    color-mix(in srgb, var(--white) 3%, transparent);
}

.visit__num {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--daylight);
}

.visit__step h3 {
  font-family: var(--font-jp);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}

.visit__step p {
  font-size: 0.98rem;
  line-height: 1.68;
  color: color-mix(in srgb, var(--white) 82%, transparent);
}

.visit__step figure {
  margin: 0;
  height: 12rem;
  overflow: hidden;
}

.visit__step img {
  transition: transform 0.8s var(--ease);
  filter: saturate(0.85);
}

.visit__step:hover img {
  transform: scale(1.06);
}

.visit__step-figure--accent {
  position: relative;
}

/* ----- Menu page ----- */

.menu {
  padding: clamp(4.5rem, 10vw, 8rem) 0;
}

.floorplan {
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.floorplan__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--mist);
  border: 1px solid var(--mist);
}

@media (min-width: 700px) {
  .floorplan__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .room--custom {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1100px) {
  .floorplan__grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .room--cut {
    grid-column: span 2;
  }

  .room--set {
    grid-column: span 2;
  }

  .room--family {
    grid-column: span 2;
  }

  .room--portrait {
    grid-column: span 3;
  }

  .room--custom {
    grid-column: span 3;
  }
}

.room {
  position: relative;
  display: grid;
  gap: 0.85rem;
  min-height: 16rem;
  padding: 1.75rem;
  background: var(--paper);
  transition: background 0.35s var(--ease), color 0.35s var(--ease);
}

.room:hover {
  background: var(--verdigris);
  color: var(--white);
}

.room:hover .room__tag,
.room:hover .room__price {
  color: color-mix(in srgb, var(--white) 80%, transparent);
}

.room__tag {
  font-family: var(--font-en);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--verdigris);
}

.room h3 {
  font-family: var(--font-en);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.room p {
  font-size: 0.98rem;
  line-height: 1.68;
  color: color-mix(in srgb, var(--ink) 78%, var(--ink-soft));
  transition: color 0.35s;
}

.room:hover p {
  color: color-mix(in srgb, var(--white) 82%, transparent);
}

.room__price {
  margin-top: auto;
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.room__arrow {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  font-family: var(--font-en);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s, transform 0.3s var(--ease);
}

.room:hover .room__arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ----- Gallery ----- */

.gallery--page {
  padding: clamp(4.5rem, 10vw, 8rem) 0 0;
  background: var(--stone);
}

.gallery__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

@media (min-width: 800px) {
  .gallery__grid {
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 12rem;
    gap: 1.1rem;
  }

  .shot {
    grid-column: span 4;
  }

  .shot--tall {
    grid-row: span 2;
  }

  .shot--wide {
    grid-column: span 8;
  }
}

.shot {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-soft);
  background: var(--ink);
  min-height: 16rem;
}

.shot img {
  object-fit: cover;
  object-position: center;
  filter: saturate(1) contrast(0.98);
}

.gallery--page .gallery__veil {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: color-mix(in srgb, var(--paper) 52%, transparent);
  backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.55s var(--ease);
}

.gallery--page.is-previewing .gallery__veil {
  opacity: 1;
  pointer-events: auto;
  cursor: pointer;
}

.gallery--page .shot {
  cursor: pointer;
}

.gallery--page.is-previewing .shot {
  transition: opacity 0.55s var(--ease), filter 0.55s var(--ease);
}

.gallery--page.is-previewing .shot:not(.is-active) {
  opacity: 0.58;
  filter: saturate(0.88);
}

.gallery--page.is-previewing .shot.is-active {
  opacity: 0.72;
}

.gallery-preview {
  position: fixed;
  z-index: 160;
  overflow: visible;
  background: transparent;
  pointer-events: auto;
  transition:
    top 1s var(--ease),
    left 1s var(--ease),
    width 1s var(--ease),
    height 1s var(--ease),
    opacity 0.35s var(--ease);
}

.gallery-preview[hidden] {
  pointer-events: none;
}

.gallery-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: transparent;
  filter: saturate(1.04) contrast(1.02);
  box-shadow: 0 18px 48px rgba(58, 53, 48, 0.16);
}

/* ----- Couple ----- */

.couple {
  padding: clamp(4.5rem, 10vw, 8rem) clamp(1.25rem, 4vw, 3rem);
}

.couple__inner {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .couple__inner {
    grid-template-columns: 1fr 1.1fr;
    gap: 4rem;
  }
}

.couple__people {
  display: grid;
  gap: 1.75rem;
}

.couple__people h3 {
  margin-bottom: 0.5rem;
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--verdigris);
}

.couple__people p {
  color: color-mix(in srgb, var(--ink) 80%, var(--ink-soft));
  font-size: 1.05rem;
  line-height: 1.72;
}

.couple__visual {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.couple__visual img {
  filter: saturate(0.85);
}

.couple__caption {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  display: flex;
  gap: 1.25rem;
  padding: 0.7rem 0.9rem;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(8px);
  font-family: var(--font-en);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ----- Reserve ----- */

.reserve {
  padding: 0 clamp(1.25rem, 4vw, 3rem) clamp(4.5rem, 10vw, 8rem);
}

.reserve__panel {
  padding: clamp(2.5rem, 6vw, 4.5rem);
  background: var(--verdigris-deep);
  color: var(--white);
}

.reserve__panel .eyebrow {
  color: color-mix(in srgb, var(--daylight) 80%, white);
}

.reserve__panel h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
}

.reserve__text {
  margin-bottom: 2rem;
  max-width: 32rem;
  color: color-mix(in srgb, var(--white) 86%, transparent);
  font-size: 1.05rem;
  line-height: 1.72;
}

.reserve__form {
  display: grid;
  gap: 1rem;
  max-width: 36rem;
}

@media (min-width: 700px) {
  .reserve__form {
    grid-template-columns: 1fr 1fr;
  }

  .reserve__full,
  .reserve__form .btn,
  .form-note {
    grid-column: 1 / -1;
  }
}

.reserve__form label {
  display: grid;
  gap: 0.45rem;
}

.reserve__form label span {
  font-family: var(--font-en);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--white) 65%, transparent);
}

.reserve__form input,
.reserve__form select,
.reserve__form textarea {
  width: 100%;
  padding: 0.85rem 0.95rem;
  border: 1px solid color-mix(in srgb, var(--white) 22%, transparent);
  background: color-mix(in srgb, var(--white) 6%, transparent);
  outline: none;
  transition: border-color 0.25s, background 0.25s;
}

.reserve__form input:focus,
.reserve__form select:focus,
.reserve__form textarea:focus {
  border-color: color-mix(in srgb, var(--white) 55%, transparent);
  background: color-mix(in srgb, var(--white) 10%, transparent);
}

.reserve__form .btn--solid {
  background: var(--white);
  color: var(--ink);
  border-color: var(--white);
  justify-self: start;
}

.reserve__form .btn--solid:hover {
  background: var(--paper);
}

.form-note {
  font-size: 0.85rem;
  color: color-mix(in srgb, var(--daylight) 85%, white);
  margin: 0;
}

/* ----- Footer ----- */

.site-footer {
  display: grid;
  gap: 1.75rem;
  padding: 3rem clamp(1.25rem, 4vw, 3rem) 2.5rem;
  border-top: 1px solid var(--mist);
}

@media (min-width: 800px) {
  .site-footer {
    grid-template-columns: 1fr 1fr auto;
    align-items: end;
  }
}

.site-footer__brand {
  display: grid;
  gap: 0.35rem;
}

.site-footer__brand .logo__jp {
  font-size: 1.6rem;
}

.site-footer__brand .logo__en {
  font-size: 0.85rem;
}

.site-footer__brand p,
.site-footer__info p {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.site-footer__info a {
  color: inherit;
  text-decoration: none;
}

.site-footer__info a:hover {
  color: var(--ink);
}

/* ----- Reveal on scroll ----- */

.reveal {
  opacity: 0;
  transform: translate3d(0, 14px, 0);
  transition:
    opacity 1.4s var(--ease-soft),
    transform 1.4s var(--ease-soft);
}

.reveal.is-in {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.reveal-group:not(.is-revealed) .section-head,
.reveal-group:not(.is-revealed) .teaser-card {
  opacity: 0;
  transform: translate3d(0, 10px, 0);
}

.reveal-group .section-head,
.reveal-group .teaser-card {
  transition:
    opacity 1.5s var(--ease-soft),
    transform 1.5s var(--ease-soft),
    background 0.6s var(--ease),
    color 0.6s var(--ease),
    box-shadow 0.6s var(--ease);
}

.reveal-group.is-revealed .section-head,
.reveal-group.is-revealed .teaser-card {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.reveal-group.is-revealed .teaser-card:nth-child(1) { transition-delay: 0.08s; }
.reveal-group.is-revealed .teaser-card:nth-child(2) { transition-delay: 0.16s; }
.reveal-group.is-revealed .teaser-card:nth-child(3) { transition-delay: 0.24s; }
.reveal-group.is-revealed .teaser-card:nth-child(4) { transition-delay: 0.32s; }
.reveal-group.is-revealed .teaser-card:nth-child(5) { transition-delay: 0.4s; }
.reveal-group.is-revealed .teaser-card:nth-child(6) { transition-delay: 0.48s; }

@media (prefers-reduced-motion: reduce) {
  .hero__img--portal,
  .hero__atmosphere,
  .hero__atmosphere::before,
  .hero__light-cursor,
  .is-home .hero__content>*,
  .is-home .hero__meta,
  .is-home .hero__scroll {
    animation: none !important;
  }

  .is-home .hero__content>*,
  .is-home .hero__meta,
  .is-home .hero__scroll {
    opacity: 1;
    transform: none;
  }

  .reveal,
  .reveal-group .section-head,
  .reveal-group .teaser-card {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .teaser-card:hover {
    transform: none;
  }

  .gallery--page.is-previewing .shot,
  .gallery--page.is-previewing .shot:not(.is-active),
  .gallery--page.is-previewing .shot.is-active {
    opacity: 1;
    filter: none;
  }

  .gallery-preview {
    transition: none;
  }
}

/* ----- Subpage layout ----- */

.page-main {
  padding-top: var(--header-h);
}

.page-hero {
  padding: clamp(3rem, 8vw, 5.5rem) clamp(1.25rem, 4vw, 3rem) clamp(2rem, 5vw, 3rem);
}

.page-hero h1 {
  margin-bottom: 1.25rem;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.page-hero__lead {
  max-width: 36rem;
  color: color-mix(in srgb, var(--ink) 82%, var(--ink-soft));
  font-size: 1.05rem;
  line-height: 1.72;
}

.page-hero--dark {
  background: var(--ink);
  color: var(--white);
}

.page-hero--dark .eyebrow {
  color: color-mix(in srgb, var(--daylight) 80%, white);
}

.page-hero--dark .page-hero__lead {
  color: color-mix(in srgb, var(--white) 86%, transparent);
}

.page-hero--stone {
  background: var(--stone);
}

.page-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem clamp(1.25rem, 4vw, 3rem) clamp(3rem, 6vw, 5rem);
  border-top: 1px solid var(--mist);
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-nav--dark {
  background: var(--ink);
  color: var(--white);
  border-top-color: color-mix(in srgb, var(--white) 12%, transparent);
}

.page-nav--stone {
  background: var(--stone);
}

.page-nav a {
  opacity: 0.72;
  transition: opacity 0.25s;
}

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

/* ----- Home teasers ----- */

.home-teasers {
  position: relative;
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(3rem, 7vw, 5rem);
  overflow: hidden;
}

.home-teasers::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      rgba(220, 196, 168, 0.14) 0%,
      transparent 32%,
      transparent 100%);
  pointer-events: none;
}

.teaser-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  max-width: 68rem;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  background: transparent;
  border: none;
}

@media (min-width: 640px) {
  .teaser-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .teaser-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.teaser-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 13.5rem;
  background: var(--white);
  border: 1px solid var(--mist);
  border-radius: var(--radius-soft);
  overflow: hidden;
  transition:
    transform 0.75s var(--ease-soft),
    background 0.6s var(--ease),
    color 0.6s var(--ease),
    box-shadow 0.75s var(--ease-soft);
}

.teaser-card:hover {
  background: var(--verdigris);
  color: var(--white);
  transform: translate3d(0, -2px, 0);
  box-shadow: 0 12px 32px rgba(58, 53, 48, 0.08);
}

.teaser-card figure {
  margin: 0;
  height: 6.5rem;
  overflow: hidden;
}

.teaser-card img {
  transition: transform 1.8s var(--ease-drift), filter 1.8s var(--ease-drift);
}

.teaser-card:hover img {
  transform: scale(1.04);
  filter: brightness(1.03);
}

.teaser-card__body {
  display: grid;
  gap: 0.35rem;
  padding: 0.95rem 1.1rem 1.1rem;
}

.teaser-card__num {
  font-family: var(--font-en);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--verdigris);
}

.teaser-card:hover .teaser-card__num {
  color: color-mix(in srgb, var(--white) 75%, transparent);
}

.teaser-card h3 {
  font-family: var(--font-en);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
}

.teaser-card p {
  font-size: 0.84rem;
  line-height: 1.58;
  color: color-mix(in srgb, var(--ink) 72%, var(--ink-soft));
  transition: color 0.35s;
}

.teaser-card:hover p {
  color: color-mix(in srgb, var(--white) 82%, transparent);
}

.teaser-card--accent {
  background: var(--verdigris-deep);
  color: var(--white);
  grid-template-rows: 1fr;
  place-content: center;
}

.teaser-card--accent .teaser-card__num {
  color: color-mix(in srgb, var(--daylight) 85%, white);
}

.teaser-card--accent p {
  color: color-mix(in srgb, var(--white) 75%, transparent);
}

.teaser-card__cta {
  margin-top: 0.35rem;
  font-family: var(--font-en);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.home-teasers .section-head {
  max-width: 32rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.home-teasers .section-head h2 {
  margin-bottom: 0;
  font-size: clamp(1.25rem, 2.8vw, 1.6rem);
}

/* ----- Subpage sections（--page = 下層ページ用） ----- */

.portal {
  padding-top: 0;
}

.visit--page {
  padding-top: 0;
  padding-bottom: 0;
}

.menu--page {
  padding-top: 0;
}

@media (min-width: 800px) {
  .gallery--page .gallery__grid {
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(10.5rem, 11.5vw);
    gap: 1.1rem;
  }

  .gallery--page .gallery__grid > .shot {
    min-height: 0;
  }

  .gallery--page .gallery__grid > .shot:nth-child(1) {
    grid-column: 1 / 5;
    grid-row: 1 / 3;
  }

  .gallery--page .gallery__grid > .shot:nth-child(2) {
    grid-column: 5 / 13;
    grid-row: 1 / 2;
  }

  .gallery--page .gallery__grid > .shot:nth-child(3) {
    grid-column: 5 / 9;
    grid-row: 2 / 3;
  }

  .gallery--page .gallery__grid > .shot:nth-child(4) {
    grid-column: 9 / 13;
    grid-row: 2 / 4;
  }

  .gallery--page .gallery__grid > .shot:nth-child(5) {
    grid-column: 1 / 9;
    grid-row: 3 / 4;
  }

  .gallery--page .gallery__grid > .shot:nth-child(6) {
    grid-column: 1 / 5;
    grid-row: 4 / 6;
  }

  .gallery--page .gallery__grid > .shot:nth-child(7) {
    grid-column: 5 / 13;
    grid-row: 4 / 5;
  }

  .gallery--page .gallery__grid > .shot:nth-child(8) {
    grid-column: 5 / 13;
    grid-row: 5 / 6;
  }
}

.couple--page {
  padding-top: 0;
}

.reserve--page {
  padding: clamp(2rem, 5vw, 3rem) clamp(1.25rem, 4vw, 3rem) 0;
}

.reserve--page .reserve__panel h1 {
  margin-bottom: 1rem;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
}

/* ----- About page ----- */

.couple__person {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .couple__person {
    grid-template-columns: 8rem 1fr;
    align-items: start;
  }
}

.couple__portrait {
  margin: 0;
  aspect-ratio: 1;
  overflow: hidden;
}

.about-story {
  padding: clamp(3rem, 8vw, 5rem) clamp(1.25rem, 4vw, 3rem);
  background: var(--stone);
}

.about-story__inner {
  max-width: 36rem;
  margin: 0 auto;
  display: grid;
  gap: 1.25rem;
}

.about-story h2 {
  margin-bottom: 0.5rem;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
}

.about-story p {
  color: color-mix(in srgb, var(--ink) 80%, var(--ink-soft));
  font-size: 1.05rem;
  line-height: 1.72;
}

/* ----- Access (reserve page) ----- */

.access {
  padding: clamp(3rem, 8vw, 5rem) clamp(1.25rem, 4vw, 3rem);
}

.access__inner {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .access__inner {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }
}

.access h2 {
  margin-bottom: 1.75rem;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
}

.access__list {
  display: grid;
  gap: 1.5rem;
  margin: 0;
}

.access__list div {
  display: grid;
  gap: 0.35rem;
}

.access__list dt {
  font-family: var(--font-en);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--verdigris);
}

.access__list dd {
  margin: 0;
  color: color-mix(in srgb, var(--ink) 78%, var(--ink-soft));
  font-size: 1.02rem;
  line-height: 1.68;
}

.access__map {
  margin: 0;
  min-height: 16rem;
  border-radius: var(--radius-soft);
  overflow: hidden;
  background: var(--stone);
  box-shadow: 0 12px 32px color-mix(in srgb, var(--ink) 8%, transparent);
}

.access__map img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 16rem;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}