:root {
  --black: #0d0d0d;
  --ink: #f4f1ea;
  --panel: #242424;
  --white: #ffffff;
  --paper: #181818;
  --surface: #202020;
  --surface-soft: #2a2a2a;
  --text: #f4f1ea;
  --soft: rgba(244, 241, 234, 0.66);
  --line: rgba(244, 241, 234, 0.13);
  --line-strong: rgba(244, 241, 234, 0.34);
  --accent: #d8c8a3;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: "Noto Sans JP", system-ui, -apple-system, sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}

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

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

h1,
h2,
h3,
p,
dt,
dd,
li,
a {
  overflow-wrap: anywhere;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 32px;
  padding: 18px clamp(18px, 4vw, 56px);
  background: rgba(20, 20, 20, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
  font-family: "Cormorant Garamond", "Noto Serif JP", serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  filter: none;
}

nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: clamp(14px, 3vw, 34px);
  font-size: 12px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

nav a {
  color: rgba(244, 241, 234, 0.72);
}

nav a:hover,
.nav-reserve {
  color: var(--text);
}

.nav-reserve {
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  background: rgba(244, 241, 234, 0.06);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: 122px clamp(20px, 6vw, 86px) 38px;
  overflow: hidden;
}

.hero-bg,
.hero-shade,
.geo-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-bg {
  object-fit: cover;
  filter: contrast(1.06) brightness(0.82) saturate(0.9);
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(18, 18, 18, 0.9), rgba(18, 18, 18, 0.68) 45%, rgba(18, 18, 18, 0.18)),
    linear-gradient(180deg, rgba(18, 18, 18, 0.22), rgba(24, 24, 24, 0.86));
}

.geo-lines {
  opacity: 0.42;
  background:
    linear-gradient(90deg, transparent 0 calc(100% - 1px), rgba(244,241,234,0.11) calc(100% - 1px) 100%) 0 0 / 12.5vw 100%,
    linear-gradient(0deg, transparent 0 calc(100% - 1px), rgba(244,241,234,0.07) calc(100% - 1px) 100%) 0 0 / 100% 18vh;
  mask-image: linear-gradient(90deg, #000, transparent 74%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding-bottom: clamp(110px, 17vh, 175px);
}

.eyebrow,
.label {
  margin-bottom: 12px;
  font-family: "Noto Serif JP", serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.11em;
  color: rgba(216, 200, 163, 0.88);
}

h1 {
  margin-bottom: 22px;
  font-family: "Cormorant Garamond", "Noto Serif JP", serif;
  font-size: clamp(70px, 11vw, 154px);
  line-height: 0.86;
  letter-spacing: 0.015em;
  font-weight: 600;
}

h1 span {
  display: block;
}

.hero-lead {
  max-width: 600px;
  margin-bottom: 32px;
  color: rgba(244, 241, 234, 0.84);
  font-size: clamp(18px, 2vw, 24px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 22px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.button.primary {
  background: var(--ink);
  color: #171717;
  border-color: var(--ink);
}

.button.ghost {
  background: rgba(244, 241, 234, 0.06);
  color: var(--text);
}

.quick-panel {
  position: absolute;
  z-index: 2;
  right: clamp(20px, 6vw, 86px);
  bottom: 38px;
  width: min(560px, calc(100% - 40px));
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line-strong);
  background: rgba(28, 28, 28, 0.78);
  backdrop-filter: blur(14px);
}

.quick-panel p {
  margin: 0;
  padding: 18px;
  border-right: 1px solid var(--line);
  font-weight: 700;
}

.quick-panel p:last-child {
  border-right: 0;
}

.quick-panel span {
  display: block;
  margin-bottom: 4px;
  font-family: "Cormorant Garamond", "Noto Serif JP", serif;
  font-size: 11px;
  color: rgba(216, 200, 163, 0.8);
}

.statement {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
  background: #101010;
  color: var(--ink);
}

.statement p {
  margin: 0;
  padding: 18px 12px;
  border-right: 1px solid rgba(244, 241, 234, 0.16);
  font-family: "Noto Serif JP", serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-align: center;
}

.statement p:last-child {
  border-right: 0;
}

.section {
  position: relative;
  padding: clamp(68px, 9vw, 116px) clamp(20px, 6vw, 86px);
  border-top: 1px solid var(--line);
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 calc(100% - 1px), rgba(244,241,234,0.045) calc(100% - 1px) 100%) 0 0 / 20vw 100%;
}

.section-head,
.gallery,
.system-grid,
.plan-grid,
.guide-grid,
.drink-layout,
.access-grid,
.map-embed {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin-inline: auto;
}

.section-head {
  margin-bottom: 34px;
}

.section-head.split {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 0.65fr);
  gap: clamp(24px, 6vw, 80px);
  align-items: end;
}

h2 {
  max-width: 780px;
  margin-bottom: 0;
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  font-size: clamp(30px, 4.4vw, 56px);
  line-height: 1.18;
  letter-spacing: 0;
}

.section-copy,
.note,
.tax-note,
.compact-list,
.bottle-list,
.shisha-card p,
.reserve-section p,
footer {
  color: var(--soft);
}

.private-band {
  display: grid;
  grid-template-columns: minmax(280px, 0.88fr) minmax(280px, 0.78fr) auto;
  gap: clamp(22px, 4vw, 48px);
  align-items: center;
  padding: clamp(44px, 6vw, 70px) clamp(20px, 6vw, 86px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(216, 200, 163, 0.1), transparent 46%),
    #141414;
}

.private-band h2 {
  max-width: 760px;
  font-size: clamp(28px, 3.4vw, 46px);
}

.private-band p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--soft);
}

.space-section,
.drink-section {
  background: var(--surface);
}

.gallery {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  grid-auto-rows: 250px;
  gap: 12px;
}

figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.gallery-main {
  grid-row: span 2;
}

figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.04) brightness(0.92) saturate(0.92);
  transition: transform 0.5s ease, filter 0.5s ease;
}

figure:hover img {
  transform: scale(1.03);
  filter: contrast(1.06) brightness(0.98);
}

figcaption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  padding: 5px 10px;
  background: rgba(20, 20, 20, 0.76);
  border: 1px solid var(--line);
  font-family: "Cormorant Garamond", "Noto Serif JP", serif;
  font-size: 11px;
  letter-spacing: 0.16em;
}

.system-section {
  background: var(--paper);
}

.system-grid,
.plan-grid,
.guide-grid,
.drink-layout,
.access-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.plans-section,
.guide-section {
  background: #1b1b1b;
}

.plan-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.plan-card,
.guide-grid article {
  border: 1px solid var(--line);
  background: rgba(38, 38, 38, 0.86);
  padding: clamp(24px, 3.2vw, 36px);
}

.plan-card.featured {
  background:
    linear-gradient(135deg, rgba(216, 200, 163, 0.14), transparent 42%),
    #101010;
  color: var(--ink);
  border-color: rgba(216, 200, 163, 0.48);
}

.plan-card.featured .label,
.plan-card.featured .plan-price span,
.plan-card.featured li {
  color: rgba(244, 241, 234, 0.72);
}

.plan-price {
  margin-bottom: 18px;
  font-size: clamp(34px, 4.4vw, 52px);
  line-height: 1;
  font-weight: 700;
}

.plan-price span {
  margin-left: 6px;
  color: var(--soft);
  font-size: 15px;
}

.plan-card ul,
.guide-grid ul,
.guide-grid ol {
  margin: 0;
  padding-left: 1.2em;
  color: var(--soft);
}

.plan-card li,
.guide-grid li {
  margin-bottom: 8px;
}

.drink-layout {
  grid-template-columns: 0.72fr 1fr 1fr;
}

.system-grid article,
.drink-card,
.bottle-card,
.shisha-card,
.address-panel,
.info-list div,
.success-panel {
  border: 1px solid var(--line);
  background: rgba(38, 38, 38, 0.86);
}

.system-grid article,
.drink-card,
.bottle-card,
.shisha-card {
  padding: clamp(24px, 4vw, 42px);
}

.shisha-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 0.4fr 1fr;
  gap: 20px;
  align-items: center;
}

.drink-visual {
  min-height: 100%;
  border: 1px solid var(--line);
  background: #1b1b1b;
}

.drink-visual img,
.section-illustration {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section-illustration {
  position: relative;
  z-index: 1;
  display: block;
  max-width: 1120px;
  height: clamp(170px, 22vw, 250px);
  margin: 28px auto 0;
  border: 1px solid var(--line);
  opacity: 0.92;
}

.shisha-card h3,
.shisha-card p {
  margin-bottom: 0;
}

h3 {
  margin-bottom: 14px;
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  color: var(--text);
  font-size: 24px;
}

.price {
  margin-bottom: 10px;
  color: var(--text);
  font-size: clamp(46px, 7vw, 82px);
  line-height: 1;
  font-weight: 700;
}

.price span {
  margin-left: 6px;
  font-size: 18px;
}

.tax-note {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 18px auto 0;
  font-size: 14px;
}

.compact-list {
  margin: 0;
  padding-left: 1.1em;
}

.compact-list li {
  margin-bottom: 8px;
}

.bottle-list {
  margin: 0;
}

.bottle-list div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.bottle-list div:last-child {
  border-bottom: 0;
}

dt {
  color: var(--text);
  font-weight: 600;
}

dd {
  margin: 0;
  white-space: nowrap;
  font-weight: 700;
}

.party-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(26px, 6vw, 78px);
  align-items: center;
  background:
    linear-gradient(rgba(28, 28, 28, 0.78), rgba(24, 24, 24, 0.92)),
    url("assets/neon-purple.jpg") center / cover;
}

.scene-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.scene-grid p {
  margin: 0;
  padding: 22px 16px;
  border: 1px solid var(--line-strong);
  background: rgba(34, 34, 34, 0.86);
  text-align: center;
  font-weight: 700;
}

.address-panel {
  min-height: 320px;
  display: grid;
  place-content: center;
  padding: 28px;
  text-align: center;
}

.address-panel p {
  margin-bottom: 4px;
}

.map-mark {
  font-family: "Cormorant Garamond", "Noto Serif JP", serif;
  font-size: 84px;
  line-height: 1;
}

.info-list {
  margin: 0;
  display: grid;
  gap: 1px;
}

.info-list div {
  display: grid;
  grid-template-columns: 124px 1fr;
  gap: 16px;
  padding: 22px;
}

.info-list dt {
  color: rgba(216, 200, 163, 0.72);
}

.info-list dd span {
  display: inline-block;
  margin-top: 4px;
  color: var(--soft);
  font-size: 13px;
  line-height: 1.6;
}

.map-embed {
  margin-top: 18px;
  border: 1px solid var(--line);
  background: #141414;
  aspect-ratio: 16 / 7;
  overflow: hidden;
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.85) invert(0.9) contrast(0.86);
}

.reserve-section {
  padding: clamp(74px, 10vw, 128px) clamp(20px, 6vw, 86px);
  background:
    linear-gradient(rgba(24, 24, 24, 0.84), rgba(18, 18, 18, 0.94)),
    url("assets/interior-main.jpg") center / cover;
  text-align: center;
}

.contact-hero {
  min-height: 62svh;
  display: grid;
  align-content: end;
  padding: 140px clamp(20px, 6vw, 86px) clamp(54px, 8vw, 96px);
  background:
    linear-gradient(90deg, rgba(18, 18, 18, 0.9), rgba(18, 18, 18, 0.44)),
    url("assets/lounge-wide.jpg") center / cover;
}

.contact-hero h1 {
  font-size: clamp(54px, 9vw, 112px);
}

.contact-hero p:not(.eyebrow) {
  max-width: 720px;
  color: var(--soft);
  font-size: clamp(17px, 2vw, 22px);
}

.contact-section {
  background: var(--surface);
}

.contact-layout {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 20px;
}

.contact-note {
  border: 1px solid var(--line);
  background: rgba(38, 38, 38, 0.86);
  padding: clamp(24px, 3vw, 34px);
}

.success-panel {
  display: grid;
  gap: 18px;
  align-content: start;
  margin: 34px auto 28px;
  padding: clamp(26px, 4vw, 46px);
}

.success-panel[hidden] {
  display: none;
}

.success-panel p {
  margin-bottom: 0;
  color: var(--soft);
}

.instagram-box {
  display: grid;
  grid-template-columns: 126px 1fr;
  gap: 18px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(18, 18, 18, 0.54);
}

.instagram-box img {
  width: 126px;
  aspect-ratio: 1;
  object-fit: cover;
}

.instagram-box p {
  color: var(--text);
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
}

.contact-note ul {
  margin: 0;
  padding-left: 1.2em;
  color: var(--soft);
}

.contact-note li {
  margin-bottom: 8px;
}

.reserve-inner {
  max-width: 920px;
  margin: 0 auto;
}

.reserve-section h2 {
  margin-inline: auto;
}

.inquiry-form {
  margin: 34px auto 28px;
  display: grid;
  gap: 12px;
  text-align: left;
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

label {
  display: grid;
  gap: 8px;
  color: rgba(244, 241, 234, 0.74);
  font-size: 13px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: rgba(18, 18, 18, 0.74);
  color: var(--text);
  font: inherit;
  padding: 12px 13px;
}

textarea {
  resize: vertical;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.form-actions .button {
  cursor: pointer;
}

.form-output {
  min-height: 170px;
  color: var(--text);
}

.form-status {
  min-height: 1.5em;
  margin: 0;
  color: var(--soft);
  font-weight: 700;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 6vw, 86px);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-header {
    position: absolute;
    grid-template-columns: 1fr;
    gap: 16px;
  }

  nav {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    min-height: 920px;
    align-items: start;
  }

  .hero-content {
    padding-top: 96px;
    padding-bottom: 330px;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(18, 18, 18, 0.88), rgba(18, 18, 18, 0.58) 48%, rgba(24, 24, 24, 0.96)),
      linear-gradient(90deg, rgba(18, 18, 18, 0.72), rgba(18, 18, 18, 0.2));
  }

  .quick-panel {
    left: 20px;
    right: 20px;
    bottom: 38px;
    width: auto;
    grid-template-columns: 1fr;
  }

  .quick-panel p {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .quick-panel p:last-child {
    border-bottom: 0;
  }

  .statement,
  .private-band,
  .section-head.split,
  .gallery,
  .system-grid,
  .plan-grid,
  .guide-grid,
  .drink-layout,
  .party-section,
  .access-grid,
  .contact-layout,
  footer {
    grid-template-columns: 1fr;
  }

  .statement p {
    border-right: 0;
    border-bottom: 1px solid rgba(244, 241, 234, 0.16);
  }

  .gallery {
    grid-auto-rows: 260px;
  }

  .gallery-main {
    grid-row: span 1;
  }

  .info-list div,
  .scene-grid,
  .form-row,
  .shisha-card,
  .instagram-box {
    grid-template-columns: 1fr;
  }

  .map-embed {
    aspect-ratio: 1 / 0.9;
  }

  .private-band .button {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .site-header {
    padding: 16px 18px;
  }

  .brand span {
    font-size: 14px;
  }

  nav {
    gap: 14px;
    font-size: 12px;
  }

  .hero {
    min-height: 900px;
    padding-left: 18px;
    padding-right: 18px;
  }

  h1 {
    font-size: clamp(54px, 18vw, 70px);
  }

  h2 {
    font-size: 30px;
  }

  .hero-lead {
    max-width: calc(100vw - 36px);
    font-size: 17px;
  }

  .section,
  .reserve-section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .section::before {
    background-size: 50vw 100%;
  }

  .button,
  .hero-actions {
    width: 100%;
  }

  .gallery {
    grid-auto-rows: 230px;
  }

  .bottle-list div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  dd {
    white-space: normal;
  }
}