:root {
  color-scheme: light;
  --bg: #f5f2eb;
  --bg-deep: #ebe4d8;
  --charcoal: #ffffff;
  --charcoal-2: #f0ece4;
  --ink: #18191b;
  --line: rgba(31, 28, 22, 0.16);
  --line-soft: rgba(31, 28, 22, 0.09);
  --text: #18191b;
  --muted: #555d66;
  --subtle: #7a746b;
  --blue: #006eb8;
  --blue-bright: #28a8ff;
  --red: #b51c2c;
  --gold: #9c7730;
  --gold-soft: #bc9446;
  --shadow: rgba(47, 39, 25, 0.18);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 5.75rem;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(245, 242, 235, 1) 34rem),
    var(--bg);
  color: var(--text);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  line-height: 1.8;
  letter-spacing: 0;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(31, 28, 22, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 28, 22, 0.025) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: linear-gradient(180deg, transparent, #000 22rem, #000 72%, transparent);
}

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

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

button {
  font: inherit;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  transform: translateY(-150%);
  opacity: 0;
  pointer-events: none;
  padding: 0.7rem 1rem;
  border-radius: 6px;
  background: var(--text);
  color: var(--bg);
  transition: transform 220ms var(--ease), opacity 180ms var(--ease);
}

.skip-link:focus-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.75rem;
  padding: 0 2rem;
  border-bottom: 1px solid rgba(31, 28, 22, 0.1);
  background: rgba(250, 248, 243, 0.78);
  backdrop-filter: blur(18px);
  transition: background 220ms var(--ease), border-color 220ms var(--ease);
}

.site-header.is-scrolled {
  border-color: rgba(156, 119, 48, 0.2);
  background: rgba(250, 248, 243, 0.94);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.brand-mark {
  position: relative;
  flex: 0 0 auto;
  width: 3.16rem;
  height: 1.55rem;
  overflow: visible;
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  left: -0.42rem;
  right: -0.42rem;
  top: 0;
  z-index: 1;
  height: 100%;
}

.brand-mark::before {
  background: linear-gradient(90deg, #e92542 0%, #df1635 42%, #a5071a 100%);
  clip-path: polygon(0 18%, 40% 50%, 100% 20%, 100% 32%, 40% 62%, 0 30%);
}

.brand-mark::after {
  background: linear-gradient(90deg, #2c73bd 0%, #1c63ab 42%, #123f78 100%);
  clip-path: polygon(0 42%, 40% 74%, 100% 44%, 100% 56%, 40% 86%, 0 54%);
}

.brand-ja,
.brand-en {
  display: block;
}

.brand-ja {
  font-weight: 700;
  font-size: 0.86rem;
  line-height: 1.25;
}

.brand-en,
.section-kicker,
.eyebrow,
.gallery-item figcaption,
.collection-mosaic figcaption,
.reservation-panel span,
.sticky-reserve span,
.site-footer small {
  font-family: "Inter", "DIN 2014", "DIN Alternate", "Bahnschrift", "Helvetica Neue", Arial, sans-serif;
}

.brand-en {
  margin-top: 0.15rem;
  color: var(--subtle);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  color: var(--muted);
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.global-nav a {
  position: relative;
  padding: 0.3rem 0;
  transition: color 180ms var(--ease);
}

.global-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--gold);
  transition: transform 220ms var(--ease);
}

.global-nav a:hover,
.global-nav a:focus-visible {
  color: var(--text);
}

.global-nav a:hover::after,
.global-nav a:focus-visible::after {
  transform: scaleX(1);
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  padding: 7rem 1.5rem 4.5rem;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(245, 242, 235, 0.26), transparent 26%, transparent 74%, rgba(245, 242, 235, 0.26)),
    linear-gradient(180deg, rgba(245, 242, 235, 0.08), transparent 46%, rgba(245, 242, 235, 0.96));
  pointer-events: none;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.hero-panel {
  position: relative;
  min-width: 0;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

.hero-panel img,
.room-media img,
.gallery-item img,
.collection-mosaic img,
.family-media img,
.reservation-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-panel img {
  transform: scale(1.03);
  filter: brightness(0.98) saturate(0.96) contrast(1.02);
  transition: transform 1400ms var(--ease), filter 800ms var(--ease);
}

.hero-panel-blue img {
  object-position: 72% center;
}

.hero-panel-red img {
  object-position: 58% center;
}

.hero-panel:hover img {
  transform: scale(1.08);
  filter: brightness(1.04) saturate(1) contrast(1.03);
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.62;
  mix-blend-mode: screen;
  pointer-events: none;
}

.hero-panel-blue::before {
  background: linear-gradient(135deg, rgba(0, 110, 184, 0.35), transparent 50%);
}

.hero-panel-red::before {
  background: linear-gradient(225deg, rgba(181, 28, 44, 0.28), transparent 50%);
}

.hero-panel figcaption {
  position: absolute;
  z-index: 3;
  bottom: 2rem;
  color: rgba(24, 25, 27, 0.52);
  font-family: "Inter", "DIN 2014", "Bahnschrift", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-panel:first-child figcaption {
  left: 2rem;
}

.hero-panel:last-child figcaption {
  right: 2rem;
  text-align: right;
}

.hero-panel figcaption span,
.hero-panel figcaption strong {
  display: block;
}

.hero-panel figcaption span {
  color: rgba(24, 25, 27, 0.42);
  font-size: 0.72rem;
  font-weight: 700;
}

.hero-panel figcaption strong {
  margin-top: 0.15rem;
  font-size: 2.9rem;
  line-height: 1;
}

.hero-copy {
  position: relative;
  z-index: 4;
  width: min(44rem, 100%);
  text-align: center;
  color: var(--ink);
  text-shadow: none;
}

.hero-copy::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: -1;
  width: 100vw;
  height: 132%;
  transform: translate(-50%, -50%);
  background: linear-gradient(90deg, transparent, rgba(245, 242, 235, 0.9) 28%, rgba(245, 242, 235, 0.9) 72%, transparent);
  pointer-events: none;
}

.eyebrow,
.section-kicker {
  margin: 0 0 1rem;
  color: var(--gold-soft);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: 6.6rem;
  font-weight: 900;
  line-height: 1.05;
  white-space: nowrap;
}

.hero-lead {
  width: min(34rem, 100%);
  margin: 1.6rem auto 0;
  color: rgba(24, 25, 27, 0.76);
  font-size: 1.1rem;
}

.hero-subtitle {
  width: min(40rem, 100%);
  margin: 1.2rem auto 0;
  color: var(--ink);
  font-size: 1.55rem;
  font-weight: 900;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 2.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0.85rem 1.3rem;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  line-height: 1.2;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, #b99143, #e2c57e);
  color: #101010;
  box-shadow: 0 1rem 2.3rem rgba(201, 168, 106, 0.22);
}

.button-ghost {
  border-color: rgba(31, 28, 22, 0.28);
  background: rgba(255, 255, 255, 0.54);
  color: var(--ink);
  backdrop-filter: blur(8px);
}

.button-red {
  background: linear-gradient(135deg, var(--red), #e95060);
  color: #fff;
  box-shadow: 0 1rem 2.3rem rgba(181, 28, 44, 0.24);
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 1.55rem;
  width: 1px;
  height: 3.5rem;
  background: rgba(255, 255, 255, 0.18);
  overflow: hidden;
}

.scroll-cue span {
  display: block;
  width: 100%;
  height: 45%;
  background: var(--gold);
  animation: scrollCue 1.8s var(--ease) infinite;
}

@keyframes scrollCue {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(230%);
  }
}

.section-pad {
  padding: 8rem 6vw;
}

.concept,
.detail-gallery,
.room-details,
.video-section,
.compare,
.stay-story,
.reservation {
  position: relative;
}

.concept-grid,
.section-heading,
.room-section,
.detail-articles,
.video-rooms,
.story-intro,
.story-line,
.mosaic-grid,
.family,
.reservation > .section-kicker,
.reservation > h2,
.reservation-panels {
  width: min(86rem, 100%);
  margin-inline: auto;
}

.concept-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(18rem, 0.88fr);
  gap: 5rem;
  align-items: start;
}

.concept h2,
.room-copy h2,
.video-section h2,
.compare h2,
.story-intro h2,
.family h2,
.reservation h2 {
  margin: 0;
  font-size: 4.4rem;
  font-weight: 900;
  line-height: 1.15;
}

.concept-copy {
  color: var(--muted);
  font-size: 1.08rem;
}

.concept-copy p {
  margin: 0 0 1.5rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.2rem;
}

.section-heading h2 {
  margin: 0;
  font-size: 3.5rem;
  line-height: 1.18;
}

.section-heading.compact {
  align-items: start;
  margin-bottom: 3rem;
}

.section-heading.compact p:not(.section-kicker) {
  max-width: 26rem;
  margin: 0;
  color: var(--muted);
}

.gallery-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(20rem, 0.56fr) auto;
  align-items: end;
}

.gallery-lead {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.gallery-controls {
  display: flex;
  gap: 0.6rem;
}

.gallery-chapter {
  width: min(86rem, 100%);
  margin: 0 auto 1.2rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
}

.gallery-chapter span {
  display: block;
  color: var(--gold);
  font-family: "Inter", "DIN 2014", "Bahnschrift", sans-serif;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.gallery-chapter h3 {
  margin: 0.25rem 0 0;
  color: var(--ink);
  font-size: 1.45rem;
  line-height: 1.3;
}

.memory-chapter {
  margin-top: 5rem;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(31, 28, 22, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.62);
  color: var(--text);
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 180ms var(--ease), background 180ms var(--ease), border-color 180ms var(--ease);
}

.icon-button:hover,
.icon-button:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(201, 168, 106, 0.65);
  background: rgba(201, 168, 106, 0.12);
}

.rail-gallery {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--gold) rgba(255, 255, 255, 0.08);
  padding-bottom: 1rem;
  cursor: grab;
  user-select: none;
}

.rail-gallery.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
}

.rail-gallery.is-dragging * {
  pointer-events: none;
}

.gallery-item {
  position: relative;
  flex: 0 0 26rem;
  height: 34rem;
  margin: 0;
  overflow: hidden;
  border-radius: 6px;
  background: var(--charcoal);
  scroll-snap-align: start;
}

.gallery-item-wide {
  flex-basis: 44rem;
}

.gallery-item::after,
.reservation-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 48%, rgba(0, 0, 0, 0.76));
}

.gallery-item img,
.collection-mosaic img,
.reservation-panel img {
  transform: scale(1.01);
  transition: transform 1000ms var(--ease), filter 800ms var(--ease);
}

.gallery-item:hover img,
.collection-mosaic figure:hover img,
.reservation-panel:hover img {
  transform: scale(1.06);
  filter: saturate(1.06);
}

.gallery-item figcaption,
.collection-mosaic figcaption {
  position: absolute;
  left: 1.2rem;
  bottom: 1rem;
  z-index: 2;
  color: rgba(245, 247, 250, 0.78);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.room-section {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(24rem, 0.92fr);
  gap: 3.5rem;
  align-items: center;
}

.room-section.room-red {
  grid-template-columns: minmax(24rem, 0.92fr) minmax(0, 1.08fr);
}

.room-media {
  position: relative;
  height: auto;
  min-height: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 8px;
  background: var(--charcoal);
  box-shadow: 0 2rem 6rem var(--shadow);
}

.room-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(5, 6, 7, 0.02), rgba(5, 6, 7, 0.5));
}

.room-media img {
  transform: scale(1.06);
  will-change: transform;
}

.room-blue .room-media img {
  object-position: 70% center;
}

.room-red .room-media img {
  object-position: 58% center;
}

.room-blue .room-media {
  outline: 1px solid rgba(40, 168, 255, 0.22);
}

.room-red .room-media {
  outline: 1px solid rgba(181, 28, 44, 0.28);
}

.room-copy {
  max-width: 34rem;
  min-width: 0;
}

.room-copy h2 {
  font-size: 3.55rem;
  line-height: 1.12;
  word-break: keep-all;
}

.room-copy p {
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.room-details {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(245, 242, 235, 0.85)),
    var(--bg);
}

.detail-articles {
  display: grid;
  gap: 5rem;
}

.detail-article {
  display: grid;
  grid-template-columns: minmax(18rem, 0.62fr) minmax(0, 1.38fr);
  gap: 3rem;
  align-items: start;
  padding-top: 3rem;
  border-top: 1px solid var(--line);
}

.detail-article-head {
  position: sticky;
  top: 6.5rem;
}

.detail-article-head h3 {
  margin: 0;
  font-size: 3.1rem;
  font-weight: 900;
  line-height: 1.08;
}

.detail-article-head p:not(.section-kicker) {
  margin: 1.3rem 0 0;
  color: var(--muted);
}

.actual-train-photo {
  position: relative;
  margin: 2rem 0 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 0 1.2rem 2.8rem rgba(24, 25, 27, 0.1);
}

.actual-train-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.96) contrast(1.03);
  transition: transform 900ms var(--ease), filter 900ms var(--ease);
}

.actual-train-photo:hover img {
  transform: scale(1.04);
  filter: saturate(1) contrast(1.05);
}

.actual-train-3400 img {
  object-position: 54% 48%;
}

.actual-train-8800 img {
  object-position: 58% 46%;
}

.actual-train-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 48%, rgba(12, 14, 18, 0.56));
  pointer-events: none;
}

.actual-train-photo figcaption {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 0.9rem;
  z-index: 1;
  color: #fff;
}

.actual-train-photo figcaption span {
  display: block;
  margin-bottom: 0.22rem;
  color: rgba(226, 197, 126, 0.95);
  font-family: "Inter", "DIN 2014", "Bahnschrift", sans-serif;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.actual-train-photo figcaption strong {
  display: block;
  font-size: 0.95rem;
  line-height: 1.45;
}

.detail-block-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem 2.4rem;
}

.detail-block {
  min-width: 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-soft);
}

.detail-block h4 {
  margin: 0 0 0.85rem;
  color: var(--ink);
  font-size: 1.18rem;
  line-height: 1.35;
}

.detail-block p,
.detail-block li,
.detail-disclosure p {
  color: var(--muted);
  font-size: 0.96rem;
}

.detail-block p {
  margin: 0 0 0.9rem;
}

.detail-block ul {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.detail-block li {
  position: relative;
  padding-left: 1rem;
}

.detail-block li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 50%;
  background: var(--gold);
}

.detail-emphasis {
  border-top-color: rgba(156, 119, 48, 0.38);
}

.detail-red .detail-emphasis {
  border-top-color: rgba(181, 28, 44, 0.34);
}

.detail-red .detail-block li::before {
  background: var(--red);
}

.note {
  color: var(--subtle) !important;
  font-size: 0.84rem !important;
}

.detail-disclosure {
  grid-column: 2;
  margin-top: 2.2rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
}

.detail-disclosure summary {
  cursor: pointer;
  padding: 1.1rem 0;
  color: var(--ink);
  font-weight: 800;
}

.detail-disclosure p {
  margin: 0 0 1rem;
}

.video-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(239, 233, 222, 0.78)),
    #f7f4ee;
}

.video-rooms {
  display: grid;
  gap: 5rem;
}

.video-room {
  display: grid;
  grid-template-columns: minmax(18rem, 0.58fr) minmax(0, 1.42fr);
  gap: 3rem;
  align-items: start;
  padding-top: 3rem;
  border-top: 1px solid var(--line);
}

.video-room-head {
  position: sticky;
  top: 6.5rem;
}

.video-room-head h3 {
  margin: 0;
  color: var(--ink);
  font-size: 2.85rem;
  font-weight: 900;
  line-height: 1.12;
}

.video-room-head p:not(.section-kicker) {
  margin: 1.25rem 0 1.15rem;
  color: var(--muted);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--ink);
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: rgba(156, 119, 48, 0.42);
  text-underline-offset: 0.34em;
  transition: color 180ms var(--ease), text-decoration-color 180ms var(--ease);
}

.text-link::after {
  content: "↗";
  color: var(--gold);
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 0.78em;
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--gold);
  text-decoration-color: currentColor;
}

.video-content {
  min-width: 0;
}

.video-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
}

.video-feature {
  min-width: 0;
  margin: 0;
  padding-top: 1.05rem;
  border-top: 1px solid var(--line-soft);
}

.video-player {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 8px;
  background: #111;
  box-shadow: 0 1.25rem 3.5rem rgba(47, 39, 25, 0.18);
}

.video-player iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-label {
  margin: 1rem 0 0.45rem;
  color: var(--gold);
  font-family: "Inter", "DIN 2014", "Bahnschrift", sans-serif;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.video-feature h4 {
  margin: 0;
  color: var(--ink);
  font-size: 1.16rem;
  line-height: 1.42;
}

.video-link-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 2.2rem;
}

.video-link-group {
  min-width: 0;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line-soft);
}

.video-link-group h4 {
  margin: 0 0 0.8rem;
  color: var(--ink);
  font-size: 1rem;
}

.video-link-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.video-link-list a {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 2.9rem;
  padding: 0.72rem 0 0.72rem 1.55rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
  font-weight: 700;
  line-height: 1.45;
  transition: color 180ms var(--ease), padding-left 180ms var(--ease);
}

.video-link-list a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 0;
  transform: translateY(-50%);
  border-top: 0.32rem solid transparent;
  border-bottom: 0.32rem solid transparent;
  border-left: 0.5rem solid var(--gold);
}

.video-link-list a:hover,
.video-link-list a:focus-visible {
  padding-left: 1.75rem;
  color: var(--ink);
}

.video-red .video-label,
.video-red .text-link::after {
  color: var(--red);
}

.video-red .text-link {
  text-decoration-color: rgba(181, 28, 44, 0.34);
}

.video-red .video-link-list a::before {
  border-left-color: var(--red);
}

.spec-list {
  display: grid;
  gap: 0;
  margin: 2.3rem 0;
  border-top: 1px solid var(--line);
}

.spec-list div {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.spec-list dt {
  color: var(--gold);
  font-family: "Inter", "DIN 2014", "Bahnschrift", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

.compare {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.48), transparent 55%),
    var(--bg-deep);
}

.compare-table {
  width: min(86rem, 100%);
  margin: 1.8rem auto 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.section-catch {
  width: min(86rem, 100%);
  margin: 0 auto 3rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.section-catch figure {
  position: relative;
  margin: 0;
  min-height: 26rem;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 8px;
  background: var(--charcoal);
  box-shadow: 0 1.7rem 4.5rem rgba(47, 39, 25, 0.14);
}

.section-catch figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 36%, rgba(0, 0, 0, 0.76)),
    linear-gradient(90deg, rgba(0, 0, 0, 0.24), transparent 55%);
}

.section-catch img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform 1000ms var(--ease), filter 800ms var(--ease);
}

.section-catch figure:hover img {
  transform: scale(1.055);
  filter: saturate(1.06);
}

.section-catch figcaption {
  position: absolute;
  left: 1.4rem;
  right: 1.4rem;
  bottom: 1.25rem;
  z-index: 2;
  color: #fff;
}

.section-catch figcaption span {
  display: block;
  margin-bottom: 0.45rem;
  color: rgba(228, 194, 117, 0.92);
  font-family: "Inter", "DIN 2014", "Bahnschrift", sans-serif;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.section-catch figcaption strong {
  display: block;
  max-width: 26rem;
  font-size: 1.16rem;
  line-height: 1.55;
  text-shadow: 0 1px 1.2rem rgba(0, 0, 0, 0.44);
}

.details-catch {
  margin-top: -0.8rem;
  margin-bottom: 4rem;
}

.compare-row {
  min-width: 46rem;
  display: grid;
  grid-template-columns: 10rem 1fr 1fr;
  gap: 1.5rem;
  align-items: center;
  border-bottom: 1px solid var(--line-soft);
}

.compare-row:last-child {
  border-bottom: 0;
}

.compare-row > * {
  margin: 0;
  padding: 1.35rem 0;
}

.compare-row span {
  color: var(--gold);
  font-family: "Inter", "DIN 2014", "Bahnschrift", sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.compare-row p {
  color: var(--muted);
}

.compare-head strong {
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1.2;
}

.story-intro {
  margin-bottom: 3rem;
}

.story-line {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  padding: 0;
  list-style: none;
  background: var(--line);
}

.story-line li {
  position: relative;
  min-height: 27rem;
  padding: 1.15rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(241, 236, 226, 0.94));
}

.story-line figure {
  position: relative;
  height: 12rem;
  margin: 0 0 1.35rem;
  overflow: hidden;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 1rem 2.2rem rgba(47, 39, 25, 0.1);
}

.story-line figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 46%, rgba(0, 0, 0, 0.18));
}

.story-line img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 900ms var(--ease), filter 700ms var(--ease);
}

.story-line li:hover img {
  transform: scale(1.07);
  filter: saturate(1.05);
}

.story-line span {
  color: var(--gold);
  font-family: "Inter", "DIN 2014", "Bahnschrift", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
}

.story-line h3 {
  margin: 0.75rem 0 0.8rem;
  font-family: "Inter", "DIN 2014", "Bahnschrift", sans-serif;
  font-size: 1.45rem;
  line-height: 1.15;
}

.story-line p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.detail-gallery {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.28), rgba(251, 250, 247, 0.92) 72%, rgba(245, 242, 235, 0.68)),
    var(--bg);
}

.collection-mosaic {
  width: min(86rem, 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: 15rem;
  grid-auto-flow: dense;
  gap: 1rem;
}

.collection-mosaic figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--charcoal);
  box-shadow: 0 1.25rem 3.4rem rgba(47, 39, 25, 0.12);
}

.mosaic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: 16rem;
  gap: 1rem;
}

.collection-mosaic figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 42%, rgba(0, 0, 0, 0.74)),
    linear-gradient(90deg, rgba(0, 0, 0, 0.16), transparent 38%);
}

.collection-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.collection-mosaic img.image-bottom {
  object-position: center bottom;
}

.collection-large,
.mosaic-large {
  grid-column: span 2;
  grid-row: span 2;
}

.collection-wide {
  grid-column: span 2;
}

.collection-tall,
.mosaic-tall {
  grid-row: span 2;
}

.collection-large img,
.mosaic-large img {
  object-position: center 46%;
}

.collection-tall img,
.mosaic-tall img {
  object-position: center 36%;
}

.gallery-more {
  width: min(86rem, 100%);
  margin: 1.1rem auto 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.gallery-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  padding: 1.25rem 0;
  cursor: pointer;
  list-style: none;
}

.gallery-more summary::-webkit-details-marker {
  display: none;
}

.gallery-more summary span {
  color: var(--gold);
  font-family: "Inter", "DIN 2014", "Bahnschrift", sans-serif;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.gallery-more summary strong {
  position: relative;
  padding-right: 2.1rem;
  font-size: 1rem;
  line-height: 1.4;
}

.gallery-more summary strong::before,
.gallery-more summary strong::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 1.05rem;
  height: 2px;
  background: var(--gold);
  transform: translateY(-50%);
  transition: transform 180ms var(--ease);
}

.gallery-more summary strong::after {
  transform: translateY(-50%) rotate(90deg);
}

.gallery-more[open] summary strong::after {
  transform: translateY(-50%) rotate(0deg);
}

.collection-mosaic-more {
  width: 100%;
  padding: 1rem 0 0.2rem;
}

.family {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(20rem, 0.82fr);
  gap: 4rem;
  align-items: center;
}

.family::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  z-index: -1;
}

.family-media {
  min-height: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 8px;
  background: var(--charcoal);
  box-shadow: 0 2rem 6rem rgba(0, 0, 0, 0.32);
}

.family-media img {
  object-position: center 50%;
}

.family.section-pad {
  width: auto;
  max-width: none;
  margin-inline: 0;
  padding-inline: max(6vw, calc((100vw - 86rem) / 2));
  background:
    linear-gradient(180deg, #f5efe3, #efe4d3 44%, #f8f4ec);
}

.family-copy {
  max-width: 31rem;
}

.family-copy p:not(.section-kicker) {
  margin: 1.35rem 0 0;
  color: var(--muted);
}

.seo-faq {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(245, 242, 235, 0.92)),
    var(--bg);
}

.seo-faq-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(18rem, 0.62fr);
  gap: 1.6rem 4rem;
  align-items: end;
}

.seo-faq-head .section-kicker {
  grid-column: 1 / -1;
}

.seo-faq h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4vw, 3.6rem);
  line-height: 1.12;
}

.seo-faq-head p:not(.section-kicker) {
  margin: 0;
  color: var(--muted);
}

.seo-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.8rem 2.4rem;
  margin-top: 3.2rem;
}

.seo-faq-item {
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.seo-faq-item h3 {
  margin: 0 0 0.7rem;
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.45;
}

.seo-faq-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.9;
}

.reservation {
  text-align: center;
  background:
    linear-gradient(180deg, rgba(0, 110, 184, 0.08), rgba(181, 28, 44, 0.05) 58%, rgba(255, 255, 255, 0.35)),
    var(--bg);
}

.reservation > h2 {
  font-size: 5rem;
}

.reservation-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 3.4rem;
}

.reservation-panel {
  position: relative;
  min-height: 31rem;
  display: flex;
  align-items: end;
  overflow: hidden;
  border-radius: 8px;
  background: var(--charcoal);
  text-align: left;
}

.reservation-panel img {
  position: absolute;
  inset: 0;
}

.reservation-panel > div {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 2rem;
  color: #fff;
}

.reservation-panel span {
  color: var(--gold-soft);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.reservation-panel h3 {
  margin: 0.4rem 0 1.4rem;
  font-size: 2.1rem;
  line-height: 1.22;
}

.reserve-blue {
  outline: 1px solid rgba(40, 168, 255, 0.22);
}

.reserve-red {
  outline: 1px solid rgba(181, 28, 44, 0.28);
}

.sticky-reserve {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 35;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 3.35rem;
  padding: 0.55rem 0.95rem;
  border: 1px solid rgba(156, 119, 48, 0.42);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 1rem 2.4rem rgba(47, 39, 25, 0.18);
  backdrop-filter: blur(18px);
  transition: transform 180ms var(--ease), background 180ms var(--ease);
}

.sticky-reserve:hover,
.sticky-reserve:focus-visible {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.96);
}

.sticky-reserve span {
  color: var(--subtle);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.sticky-reserve strong {
  font-size: 0.95rem;
}

.site-footer {
  padding: 4.8rem 6vw 7rem;
  color: var(--muted);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.58), rgba(239, 233, 222, 0.88)),
    var(--bg-deep);
}

.footer-inner {
  width: min(86rem, 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(14rem, 0.36fr) minmax(0, 1fr);
  gap: 3.4rem;
  align-items: center;
  padding-top: 2.7rem;
  border-top: 1px solid var(--line);
}

.footer-brand-block {
  min-width: 0;
}

.footer-logo {
  display: block;
  width: min(14rem, 100%);
}

.footer-logo img {
  width: 100%;
  height: auto;
}

#footer-title,
.footer-bottom,
.footer-contact {
  font-family: "Inter", "DIN 2014", "Bahnschrift", "Helvetica Neue", Arial, sans-serif;
}

#footer-title {
  margin: 0 0 1.05rem;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.footer-info {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(16rem, 0.7fr) minmax(16rem, 1fr);
  gap: 0.5rem 2.2rem;
  align-items: end;
}

.footer-info address {
  grid-column: 1;
  margin: 0;
  color: var(--ink);
  font-style: normal;
  font-size: 0.98rem;
  line-height: 1.9;
}

.footer-contact {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.25rem;
  margin: 0;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.footer-contact a {
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.footer-contact a:hover,
.footer-contact a:focus-visible {
  color: var(--gold);
}

#footer-title {
  grid-column: 1 / -1;
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-soft);
  color: var(--subtle);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.footer-bottom small {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1120px) {
  .hero h1 {
    font-size: 5.2rem;
  }

  .concept h2,
  .room-copy h2,
  .video-section h2,
  .compare h2,
  .story-intro h2,
  .family h2,
  .reservation h2 {
    font-size: 3.6rem;
  }

  .gallery-heading {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.68fr);
  }

  .room-section,
  .room-section.room-red,
  .detail-article,
  .video-room,
  .family {
    grid-template-columns: 1fr;
    gap: 2.8rem;
  }

  .room-red .room-media {
    order: -1;
  }

  .room-copy,
  .family-copy {
    max-width: 44rem;
  }

  .detail-article-head {
    position: static;
  }

  .video-room-head {
    position: static;
  }

  .detail-disclosure {
    grid-column: auto;
  }

  .story-line {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .site-header {
    min-height: 4.25rem;
    padding-inline: 1rem;
  }

  .global-nav {
    display: none;
  }

  .hero {
    min-height: 94svh;
    padding-top: 6rem;
  }

  .hero-media {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr;
  }

  .hero::after {
    background:
      linear-gradient(180deg, rgba(245, 242, 235, 0.06), rgba(245, 242, 235, 0.1) 38%, rgba(245, 242, 235, 0.96)),
      linear-gradient(90deg, rgba(245, 242, 235, 0.24), transparent 50%, rgba(245, 242, 235, 0.24));
  }

  .hero-copy {
    width: min(35rem, 100%);
  }

  .hero h1 {
    font-size: 3.8rem;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-subtitle {
    font-size: 1.25rem;
  }

  .hero-panel figcaption {
    bottom: auto;
    top: 5rem;
  }

  .hero-panel:last-child figcaption {
    top: auto;
    bottom: 1.2rem;
  }

  .hero-panel figcaption strong {
    font-size: 2.2rem;
  }

  .section-pad {
    padding: 5.5rem 1.35rem;
  }

  .concept-grid,
  .section-heading {
    grid-template-columns: 1fr;
    display: grid;
    gap: 1.6rem;
  }

  .gallery-heading {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
  }

  .section-heading h2,
  .concept h2,
  .room-copy h2,
  .video-section h2,
  .compare h2,
  .story-intro h2,
  .family h2,
  .seo-faq h2 {
    font-size: 2.7rem;
  }

  .reservation > h2 {
    font-size: 3.2rem;
  }

  .seo-faq h2 {
    font-size: 2.35rem;
  }

  .gallery-item {
    flex-basis: 19rem;
    height: 27rem;
  }

  .gallery-item-wide {
    flex-basis: 25rem;
  }

  .room-media,
  .family-media {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .story-line,
  .section-catch,
  .detail-block-grid,
  .video-feature-grid,
  .video-link-groups,
  .mosaic-grid,
  .seo-faq-head,
  .seo-faq-grid,
  .reservation-panels {
    grid-template-columns: 1fr;
  }

  .story-line li {
    min-height: 0;
  }

  .compare-table {
    overflow-x: visible;
  }

  .compare-row {
    min-width: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.45rem 1rem;
    padding: 1.25rem 0;
  }

  .compare-row > * {
    padding: 0;
  }

  .compare-row span {
    grid-column: 1 / -1;
  }

  .compare-head {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .compare-head span {
    display: none;
  }

  .story-line h3 {
    margin-top: 0.7rem;
  }

  .story-line figure {
    height: 15rem;
  }

  .mosaic-grid {
    grid-auto-rows: 18rem;
  }

  .collection-mosaic {
    grid-template-columns: 1fr;
    grid-auto-rows: 19rem;
  }

  .collection-large,
  .collection-wide,
  .collection-tall {
    grid-column: auto;
    grid-row: auto;
  }

  .gallery-more summary {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.45rem;
  }

  .gallery-more summary strong {
    width: 100%;
  }

  .section-catch {
    gap: 0.85rem;
  }

  .section-catch figure {
    min-height: 19rem;
    aspect-ratio: 4 / 3;
  }

  .section-catch figcaption {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }

  .section-catch figcaption strong {
    font-size: 1rem;
  }

  .mosaic-large,
  .mosaic-tall {
    grid-column: auto;
    grid-row: auto;
  }

  .reservation-panel {
    min-height: 26rem;
  }

  .site-footer {
    padding: 4rem 1.35rem 7rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2.4rem;
  }

  .footer-info {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .footer-contact {
    grid-column: 1;
    margin-top: 0.2rem;
  }

  .footer-bottom {
    display: block;
  }

  .footer-bottom small {
    display: block;
    margin-top: 0.7rem;
  }
}

@media (max-width: 520px) {
  .brand-mark {
    width: 2.52rem;
    height: 1.24rem;
  }

  .brand-mark::before {
    left: -0.34rem;
    right: -0.34rem;
  }

  .brand-mark::after {
    left: -0.34rem;
    right: -0.34rem;
  }

  .brand-ja {
    font-size: 0.78rem;
  }

  .brand-en {
    font-size: 0.58rem;
  }

  .hero h1 {
    font-size: 2.85rem;
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .hero-panel:first-child figcaption {
    left: 1.1rem;
  }

  .hero-panel:last-child figcaption {
    right: 1.1rem;
  }

  .section-heading h2,
  .concept h2,
  .room-copy h2,
  .video-section h2,
  .compare h2,
  .story-intro h2,
  .family h2 {
    font-size: 2.3rem;
  }

  .spec-list div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .gallery-item,
  .gallery-item-wide {
    flex-basis: 82%;
  }

  .family.section-pad {
    padding-inline: 1.35rem;
  }

  .reservation-panel > div {
    padding: 1.4rem;
  }

  .reservation-panel h3 {
    font-size: 1.7rem;
  }

  .sticky-reserve {
    left: auto;
    right: 1rem;
    bottom: 0.85rem;
    justify-content: center;
    min-height: 3rem;
    padding: 0.45rem 0.8rem;
  }

  .sticky-reserve span {
    display: none;
  }
}