:root {
  --bg: #faf7f1;
  --paper: #fffdf8;
  --ink: #111111;
  --muted: #5f554c;
  --line: #ded6ca;
  --gold: #b99655;
  --gold-soft: #efe4cf;
  --wine: #7e2f3a;
  --shadow: 0 22px 60px rgba(43, 34, 26, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  background:
    linear-gradient(rgba(250, 247, 241, 0.84), rgba(250, 247, 241, 0.9)),
    url("../images/marble-bg.png") center / cover fixed;
  color: var(--ink);
  font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(250, 247, 241, 0.94);
  border-bottom: 1px solid rgba(222, 214, 202, 0.8);
  backdrop-filter: blur(18px);
  animation: headerDrop 520ms ease both;
}

.brand img {
  width: clamp(128px, 14vw, 178px);
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: clamp(12px, 1.8vw, 26px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.site-nav a {
  position: relative;
  text-decoration: none;
}

.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 240ms ease;
}

.site-nav a:hover {
  color: var(--wine);
}

.site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  min-height: auto;
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(44px, 6vw, 78px) clamp(18px, 5vw, 72px) clamp(42px, 5vw, 64px);
  overflow: hidden;
}

.hero-copy {
  max-width: 660px;
  min-width: 0;
  text-align: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0;
  word-break: keep-all;
  overflow-wrap: normal;
  text-wrap: balance;
}

h1 {
  max-width: 640px;
  font-size: clamp(32px, 4.25vw, 58px);
  margin-right: auto;
  margin-left: auto;
}

.phrase {
  display: inline-block;
  white-space: nowrap;
}

h2 {
  font-size: clamp(28px, 3.5vw, 46px);
}

h3 {
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 22px;
}

.lead {
  max-width: 590px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.5vw, 20px);
  line-break: strict;
  overflow-wrap: break-word;
  margin-right: auto;
  margin-left: auto;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, auto));
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-weight: 800;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease, background-color 220ms ease;
}

.hero-actions .button {
  min-height: 46px;
  padding: 10px 16px;
  font-size: 15px;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(43, 34, 26, 0.16);
}

.button.primary {
  border-color: var(--wine);
  background: var(--wine);
  color: #fff;
}

.button.secondary {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.button.outline {
  border-color: var(--line);
  background: var(--paper);
  color: var(--ink);
}

.hero-visual img {
  width: 100%;
  max-height: 540px;
  aspect-ratio: 4 / 4.7;
  object-fit: cover;
  object-position: 62% 58%;
  padding: 10px;
  background: rgba(255, 253, 248, 0.82);
  border: 1px solid rgba(185, 150, 85, 0.42);
  box-shadow: 0 18px 46px rgba(43, 34, 26, 0.14);
  animation: heroFloat 7s ease-in-out infinite;
}

.visual-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 clamp(18px, 5vw, 72px) clamp(56px, 7vw, 92px);
}

.visual-pair img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid rgba(185, 150, 85, 0.38);
  box-shadow: var(--shadow);
  transition: transform 520ms ease, filter 520ms ease;
}

.visual-pair img:hover {
  transform: translateY(-6px) scale(1.012);
  filter: saturate(1.05) contrast(1.03);
}

.section {
  padding: clamp(56px, 8vw, 108px) clamp(18px, 5vw, 72px);
}

.section-heading {
  max-width: 980px;
  margin: 0 auto 34px;
  width: 100%;
  min-width: 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  max-width: 980px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 18px;
  min-width: 0;
}

.intro,
.recruit {
  text-align: left;
}

.intro-grid p {
  margin: 0;
}

.first-visit,
.menu-section,
.access {
  background: var(--paper);
}

.info-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 1100px;
  margin: 0 auto;
  background: var(--line);
  border: 1px solid var(--line);
}

.info-list div {
  min-height: 118px;
  padding: 22px;
  background: var(--paper);
  transition: transform 260ms ease, background-color 260ms ease;
}

.info-list div:hover {
  transform: translateY(-4px);
  background: #fff;
}

.info-list span,
.access-info dt {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.info-list strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
  line-height: 1.45;
  word-break: keep-all;
}

.system-panel {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 1120px;
  margin: 0 auto 36px;
  background: var(--gold);
  border: 1px solid var(--gold);
}

.system-panel div {
  min-height: 126px;
  padding: 22px;
  background: #fff;
  transition: transform 260ms ease, background-color 260ms ease;
}

.system-panel div:hover {
  transform: translateY(-4px);
  background: #fffaf0;
}

.system-panel span {
  display: block;
  color: var(--muted);
  font-weight: 800;
  word-break: keep-all;
}

.system-panel strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.1;
}

.menu-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  max-width: 1120px;
  margin: 0 auto;
}

.price-group {
  padding: 26px;
  background: var(--bg);
  border: 1px solid var(--line);
  transition: transform 260ms ease, border-color 260ms ease, box-shadow 260ms ease;
}

.price-group:hover {
  transform: translateY(-5px);
  border-color: rgba(185, 150, 85, 0.7);
  box-shadow: 0 16px 34px rgba(43, 34, 26, 0.1);
}

.price-list {
  display: grid;
  gap: 8px;
  margin: 0;
}

.price-list div {
  display: grid;
  grid-template-columns: minmax(8em, 1fr) auto;
  gap: 14px;
  align-items: baseline;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(95, 85, 76, 0.22);
}

.price-list dt,
.price-list dd {
  margin: 0;
}

.price-list dt {
  min-width: 0;
  font-weight: 700;
  word-break: keep-all;
}

.price-list dd {
  white-space: nowrap;
  font-weight: 900;
}

.notice-box {
  max-width: 1120px;
  margin: 28px auto 0;
  padding: 22px 24px;
  background: #111;
  color: #fff;
}

.notice-box p {
  margin: 0;
}

.notice-box p + p {
  margin-top: 8px;
  color: #eadfce;
}

.menu-image {
  max-width: 760px;
  margin: 26px auto 0;
}

.menu-image summary {
  cursor: pointer;
  padding: 16px 0;
  color: var(--wine);
  font-weight: 800;
}

.menu-image img {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.menu-cta {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.sim-page-main {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(34px, 5vw, 70px) clamp(18px, 5vw, 72px);
}

.sim-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.78fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: center;
  margin-bottom: 34px;
}

.sim-hero img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  border: 1px solid rgba(185, 150, 85, 0.38);
  box-shadow: var(--shadow);
}

.shell {
  padding: clamp(24px, 4vw, 44px);
  background: rgba(255, 253, 248, 0.92);
  border: 1px solid rgba(185, 150, 85, 0.32);
  box-shadow: var(--shadow);
}

.simulator-head {
  max-width: 720px;
  margin-bottom: 28px;
}

.simulator-head h2,
.simulator-head h3 {
  border: 0;
  padding: 0;
}

.simulator-head p:last-child {
  margin: 12px 0 0;
  color: var(--muted);
}

.simulator-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.52fr);
  gap: 26px;
  align-items: start;
}

.simulator-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field,
.choice-field {
  margin: 0;
  padding: 18px;
  background: rgba(250, 247, 241, 0.84);
  border: 1px solid var(--line);
}

.field.wide,
.choice-field.wide {
  grid-column: 1 / -1;
}

.field[hidden] {
  display: none;
}

.field label,
.choice-field legend {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  word-break: keep-all;
}

.field input,
.field select {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid #cfc4b6;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  text-overflow: ellipsis;
}

.field small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.stepper {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 48px;
}

.stepper input {
  text-align: center;
  border-right: 0;
  border-left: 0;
}

.stepper button {
  border: 1px solid #cfc4b6;
  background: #111;
  color: #fff;
  font-size: 22px;
  font-weight: 900;
  transition: background-color 180ms ease, transform 180ms ease;
}

.stepper button:hover {
  background: var(--wine);
  transform: scale(1.03);
}

.choice-field {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  border: 1px solid var(--line);
}

.choice-field legend {
  grid-column: 1 / -1;
}

.choice-field label {
  cursor: pointer;
}

.choice-field input {
  position: absolute;
  opacity: 0;
}

.choice-field span {
  display: block;
  height: 100%;
  min-height: 104px;
  padding: 16px;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform 220ms ease, background-color 220ms ease, border-color 220ms ease;
}

.choice-field label:hover span {
  transform: translateY(-3px);
}

.choice-field input:checked + span {
  border-color: var(--wine);
  background: #211619;
  color: #fff;
}

.choice-field strong,
.choice-field em {
  display: block;
  font-style: normal;
  word-break: keep-all;
}

.choice-field em {
  margin-top: 8px;
  color: inherit;
  opacity: 0.76;
}

.estimate {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 0;
  padding: 24px;
  background: #111;
  color: #fff;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.18);
  animation: receiptIn 620ms ease both;
  min-width: 0;
}

.receipt-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.receipt-top img {
  width: 132px;
  filter: invert(1);
}

.receipt-top span {
  color: var(--gold-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
}

.estimate > div:not(.receipt-top) {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, auto);
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  min-width: 0;
}

.estimate span {
  color: #d8cdbd;
  word-break: keep-all;
}

.estimate strong {
  min-width: 0;
  max-width: 100%;
  font-size: clamp(17px, 1.7vw, 20px);
  line-height: 1.3;
  text-align: right;
  white-space: normal;
  overflow-wrap: anywhere;
  font-variant-numeric: tabular-nums;
}

.estimate .total {
  padding-top: 20px;
}

.estimate .total strong {
  color: #fff;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.12;
}

.per-person {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, auto);
  gap: 14px;
  margin: 18px 0 0;
  padding: 14px;
  background: rgba(185, 150, 85, 0.22);
  min-width: 0;
}

.per-person strong {
  color: #fff;
}

.simulator-note {
  margin: 16px 0 0;
  color: #d8cdbd;
  font-size: 13px;
}

.wide-photo {
  max-width: 1120px;
  margin: 0 auto;
  overflow: hidden;
}

.wide-photo img {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  object-position: 52% 58%;
  box-shadow: var(--shadow);
  transition: transform 700ms ease, filter 700ms ease;
}

.wide-photo:hover img {
  transform: scale(1.015);
  filter: contrast(1.03);
}

.access-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(320px, 1.18fr);
  gap: 28px;
  max-width: 1120px;
  margin: 0 auto;
}

.access-info,
.map-frame {
  background: var(--bg);
  border: 1px solid var(--line);
}

.access-info {
  padding: 30px;
}

.access-info dl {
  display: grid;
  gap: 18px;
  margin: 0;
}

.access-info dd {
  margin: 4px 0 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.55;
  word-break: keep-all;
}

.map-frame {
  min-height: 390px;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  min-height: 390px;
  border: 0;
}

.contact {
  text-align: center;
}

.recruit-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 42px);
  background: rgba(255, 253, 248, 0.9);
  border: 1px solid rgba(185, 150, 85, 0.36);
  box-shadow: var(--shadow);
}

.recruit-panel h3 {
  margin: 0 0 12px;
  padding: 0;
  border: 0;
}

.recruit-panel p {
  margin: 0;
  color: var(--muted);
}

.contact .section-heading {
  text-align: left;
}

.contact-actions {
  justify-content: center;
  max-width: 920px;
  margin-right: auto;
  margin-left: auto;
}

.site-footer {
  padding: 44px 18px 92px;
  background: #111;
  color: #fff;
  text-align: center;
}

.site-footer img {
  width: 170px;
  margin: 0 auto 18px;
  filter: invert(1);
}

.site-footer p {
  margin: 6px 0;
}

.site-footer a {
  color: #fff;
}

.site-footer .legal {
  margin-top: 18px;
  color: #d8cdbd;
  font-size: 14px;
}

.mobile-cta {
  position: fixed;
  right: 12px;
  bottom: 12px;
  left: 12px;
  z-index: 30;
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  background: #111;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.25);
  animation: ctaRise 480ms ease both;
}

.mobile-cta a {
  min-height: 52px;
  color: #fff;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
  line-height: 52px;
}

.mobile-cta a + a {
  border-left: 1px solid rgba(255, 255, 255, 0.22);
}

.reveal {
  opacity: 1;
  transform: none;
}

.reveal.is-visible {
  animation: revealIn 700ms ease both;
}

@keyframes headerDrop {
  from {
    transform: translateY(-16px);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes heroFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes ctaRise {
  from {
    transform: translateY(16px);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes receiptIn {
  from {
    transform: translateX(18px);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes revealIn {
  from {
    transform: translateY(24px);
  }
  to {
    transform: translateY(0);
  }
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1080px) {
  .site-nav {
    display: none;
  }
}

@media (max-width: 980px) {
  .hero,
  .access-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual img {
    max-height: 420px;
    aspect-ratio: 16 / 10;
  }

  .hero-actions {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    width: 100%;
  }

  .hero-actions .button {
    padding-right: 10px;
    padding-left: 10px;
    font-size: 14px;
  }

  .info-list,
  .system-panel,
  .menu-layout,
  .simulator-grid,
  .sim-hero {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .simulator-grid,
  .sim-hero {
    grid-template-columns: 1fr;
  }

  .estimate {
    position: static;
  }
}

@media (max-width: 720px) {
  body {
    padding-bottom: 74px;
  }

  .site-header {
    position: static;
    align-items: flex-start;
  }

  .hero {
    padding-top: 32px;
    gap: 22px;
  }

  h1 {
    font-size: clamp(29px, 8.4vw, 33px);
    line-height: 1.28;
  }

  h2,
  h3 {
    max-width: 100%;
    font-size: 25px;
    word-break: normal;
    overflow-wrap: anywhere;
    text-wrap: wrap;
    line-break: strict;
  }

  .lead {
    font-size: 16px;
    line-height: 1.9;
  }

  .hero-actions .button,
  .contact-actions .button {
    width: 100%;
    padding-right: 14px;
    padding-left: 14px;
    font-size: 15px;
  }

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

  .hero-actions .button {
    white-space: normal;
  }

  .phrase {
    white-space: normal;
  }

  .hero-visual img {
    padding: 8px;
  }

  .intro-grid,
  .info-list,
  .system-panel,
  .menu-layout,
  .simulator-form,
  .choice-field,
  .recruit-panel {
    grid-template-columns: 1fr;
  }

  .intro-grid,
  .visual-pair,
  .recruit-panel {
    max-width: 100%;
    width: 100%;
  }

  .section {
    padding-right: 24px;
    padding-left: 24px;
    padding-top: 56px;
    padding-bottom: 56px;
    overflow-x: hidden;
  }

  .section-heading,
  .intro-grid,
  .intro-grid p,
  .recruit-panel,
  .recruit-panel p,
  .recruit-panel h3 {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: normal;
    line-break: anywhere;
  }

  .intro-grid {
    font-size: 16px;
    line-height: 1.95;
  }

  .intro-grid p {
    width: 100%;
  }

  .price-group,
  .access-info {
    padding: 22px;
  }

  .price-list div {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .price-list dt {
    white-space: normal;
  }

  .estimate > div:not(.receipt-top),
  .per-person {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .wide-photo img {
    aspect-ratio: 4 / 3;
  }

  .visual-pair {
    grid-template-columns: 1fr;
  }

  .mobile-cta {
    display: grid;
  }
}