:root {
  --ink: #f8f1df;
  --muted: #b9ad95;
  --dim: #766d5f;
  --gold: #d6a84f;
  --gold-soft: #f2d28a;
  --coal: #0c0b0a;
  --charcoal: #171411;
  --line: rgba(242, 210, 138, 0.22);
  --panel: rgba(20, 17, 13, 0.82);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--coal);
  color: var(--ink);
  font-family: "Noto Sans JP", system-ui, sans-serif;
  letter-spacing: 0;
}

body.menu-open {
  overflow: hidden;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(18px, 4vw, 52px);
  border-bottom: 1px solid transparent;
  transition: background 220ms ease, border-color 220ms ease, height 220ms ease;
}

.site-header.is-scrolled,
.site-header.menu-visible {
  height: 66px;
  background: rgba(8, 7, 6, 0.88);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Cinzel", serif;
  font-weight: 700;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  color: var(--gold-soft);
  font-size: 13px;
}

.brand-text {
  font-size: 17px;
  text-transform: uppercase;
}

.brand-text small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-family: "Noto Serif JP", serif;
  font-size: 10px;
  font-weight: 700;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.nav a {
  transition: color 180ms ease;
}

.nav a:hover {
  color: var(--gold-soft);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 6px auto;
  background: var(--ink);
  transition: transform 180ms ease;
}

.menu-open .menu-toggle span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-open .menu-toggle span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 96vh;
  display: flex;
  align-items: center;
  padding: 120px clamp(18px, 6vw, 92px) 70px;
  overflow: hidden;
  isolation: isolate;
}

.hero-image,
.hero-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  z-index: -3;
}

.hero-scrim {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(5, 4, 3, 0.9), rgba(5, 4, 3, 0.48) 45%, rgba(5, 4, 3, 0.18)),
    linear-gradient(0deg, var(--coal), rgba(12, 11, 10, 0.15) 38%, rgba(12, 11, 10, 0.35));
}

.hero-content {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold-soft);
  font-family: "Cinzel", serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Noto Serif JP", serif;
  font-weight: 900;
  line-height: 1.12;
}

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(48px, 8vw, 104px);
}

h1 span {
  display: block;
  white-space: nowrap;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4.6vw, 58px);
}

.hero-copy {
  max-width: 560px;
  color: var(--muted);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 2;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.hero-actions,
.reserve-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid var(--line);
  font-weight: 700;
  font-size: 14px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}

.button.primary {
  background: var(--gold);
  color: #160f08;
  border-color: var(--gold);
}

.button.ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
}

.hero-status {
  position: absolute;
  right: clamp(18px, 5vw, 72px);
  bottom: 42px;
  display: grid;
  gap: 4px;
  padding: 18px 22px;
  background: rgba(8, 7, 6, 0.64);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-status span {
  color: var(--muted);
  font-size: 12px;
}

.hero-status strong {
  font-family: "Cinzel", serif;
  color: var(--gold-soft);
  font-size: 20px;
}

.section-band,
.cast-section,
.mood,
.reserve {
  padding: clamp(72px, 10vw, 128px) clamp(18px, 6vw, 92px);
}

.section-band {
  background: var(--charcoal);
  border-block: 1px solid rgba(242, 210, 138, 0.12);
}

.section-heading {
  max-width: 760px;
}

.section-heading.centered {
  margin: 0 auto 42px;
  text-align: center;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 480px);
  gap: clamp(34px, 7vw, 92px);
  align-items: start;
}

.intro-text p,
.mood-copy p,
.reserve p,
.note {
  color: var(--muted);
  font-family: "Noto Serif JP", serif;
  font-size: 17px;
  line-height: 2;
}

.metrics {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.metrics div {
  padding: 26px 22px 0 0;
  border-right: 1px solid var(--line);
}

.metrics div:last-child {
  border-right: 0;
}

.metrics strong {
  display: block;
  color: var(--gold-soft);
  font-family: "Cinzel", serif;
  font-size: clamp(34px, 6vw, 68px);
  line-height: 1;
}

.metrics span {
  color: var(--muted);
  font-size: 13px;
}

.cast-section {
  background: #0e0c0a;
}

.cast-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.cast-card {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.24);
}

.portrait {
  min-height: 330px;
  background-size: cover;
  background-position: center;
  filter: saturate(0.82);
}

.portrait-a {
  background:
    radial-gradient(circle at 50% 26%, rgba(242, 210, 138, 0.34), transparent 22%),
    linear-gradient(145deg, #2a1717, #0c0b0a 58%, #84673a);
}

.portrait-b {
  background:
    radial-gradient(circle at 50% 22%, rgba(214, 168, 79, 0.36), transparent 24%),
    linear-gradient(145deg, #111b20, #0c0b0a 56%, #6c5030);
}

.portrait-c {
  background:
    radial-gradient(circle at 50% 24%, rgba(242, 210, 138, 0.32), transparent 22%),
    linear-gradient(145deg, #201515, #0c0b0a 52%, #8c743c);
}

.cast-info {
  padding: 24px;
}

.cast-info h3 {
  margin-bottom: 8px;
  font-family: "Noto Serif JP", serif;
  font-size: 28px;
}

.cast-info p {
  color: var(--muted);
  line-height: 1.8;
}

.cast-info span {
  color: var(--gold-soft);
  font-size: 13px;
  font-weight: 700;
}

.system {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(34px, 7vw, 86px);
  align-items: start;
}

.price-panel {
  border-top: 1px solid var(--line);
}

.price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.price-row span {
  color: var(--muted);
}

.price-row strong {
  color: var(--gold-soft);
  font-family: "Cinzel", serif;
  font-size: clamp(24px, 3.4vw, 40px);
  white-space: nowrap;
}

.note {
  grid-column: 2;
  margin-bottom: 0;
  font-size: 13px;
}

.mood {
  display: grid;
  grid-template-columns: minmax(280px, 620px) minmax(240px, 1fr);
  gap: clamp(34px, 8vw, 110px);
  align-items: center;
  min-height: 520px;
  background:
    linear-gradient(90deg, rgba(12, 11, 10, 0.88), rgba(12, 11, 10, 0.5)),
    url("assets/ktv-bar-hero.png") center 62% / cover fixed;
}

.mood-list {
  display: grid;
  gap: 12px;
}

.mood-list span {
  display: flex;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-family: "Cinzel", "Noto Serif JP", serif;
}

.mood-list span::after {
  content: "";
  width: 42px;
  height: 1px;
  align-self: center;
  background: var(--gold);
}

.access-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(280px, 520px);
  gap: clamp(24px, 5vw, 72px);
  align-items: stretch;
  margin-top: 42px;
}

address {
  color: var(--muted);
  font-style: normal;
  font-size: 18px;
  line-height: 2;
}

address a {
  color: var(--gold-soft);
}

.map-card {
  min-height: 280px;
  display: grid;
  place-content: center;
  gap: 10px;
  text-align: center;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, transparent 48%, rgba(242, 210, 138, 0.16) 49%, transparent 50%),
    linear-gradient(0deg, transparent 48%, rgba(242, 210, 138, 0.16) 49%, transparent 50%),
    #100d0b;
}

.map-card span,
.map-card small {
  color: var(--muted);
  font-family: "Cinzel", serif;
}

.map-card strong {
  color: var(--gold-soft);
  font-family: "Cinzel", serif;
  font-size: 28px;
}

.reserve {
  text-align: center;
  background: #0a0908;
}

.reserve h2,
.reserve p {
  max-width: 720px;
  margin-inline: auto;
}

.reserve-actions {
  justify-content: center;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 6vw, 92px);
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 13px;
}

.site-footer span {
  color: var(--gold-soft);
  font-family: "Cinzel", serif;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 860px) {
  .menu-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    inset: 66px 0 auto 0;
    display: grid;
    gap: 0;
    padding: 12px 18px 22px;
    background: rgba(8, 7, 6, 0.96);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    transition: transform 220ms ease;
  }

  .nav.is-open {
    transform: translateY(0);
  }

  .nav a {
    padding: 16px 0;
    border-bottom: 1px solid rgba(242, 210, 138, 0.12);
  }

  .hero {
    min-height: 92vh;
    padding-top: 112px;
  }

  .hero-status {
    position: static;
    margin-top: 34px;
    width: max-content;
  }

  .intro,
  .system,
  .mood,
  .access-grid {
    grid-template-columns: 1fr;
  }

  .note {
    grid-column: auto;
  }

  .cast-grid {
    grid-template-columns: 1fr;
  }

  .portrait {
    min-height: 260px;
  }
}

@media (max-width: 560px) {
  .brand-text {
    font-size: 14px;
  }

  .hero-copy,
  .intro-text p,
  .mood-copy p,
  .reserve p {
    font-size: 15px;
  }

  h1 {
    font-size: clamp(42px, 14vw, 68px);
  }

  .metrics {
    grid-template-columns: 1fr;
  }

  .metrics div {
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .site-footer {
    display: grid;
  }
}
