:root {
  --ink: #14110d;
  --paper: #f4efe4;
  --gold: #c4a06a;
  --gold-deep: #9a7844;
  --vermilion: #c44536;
  --muted: #b7aa98;
  --line: rgba(243, 236, 225, 0.16);
  --card: #1c1712;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 64px;
  scroll-padding-bottom: 84px;
}

body {
  margin: 0;
  color: var(--paper);
  background: var(--ink);
  font-family: "Noto Sans SC", "Hiragino Sans", sans-serif;
  font-weight: 400;
  line-height: 1.7;
}

h1,
h2,
h3 {
  font-family: "Noto Serif SC", "Noto Serif JP", serif;
}

.logo-mark,
.jp,
.card-jp,
.hanko,
.kicker {
  font-family: "Shippori Mincho", "Noto Serif JP", serif;
}

.card h3,
.price,
.stats dd {
  font-family: "Noto Serif JP", "Noto Serif SC", serif;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.16;
  background-color: #14110d;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='46' viewBox='0 0 80 46'%3E%3Cpath fill='none' stroke='%23c4a06a' stroke-width='0.7' d='M0 23c6.7-10 13.3-10 20 0s13.3 10 20 0 13.3-10 20 0 13.3 10 20 0M0 46c6.7-10 13.3-10 20 0s13.3 10 20 0 13.3-10 20 0 13.3 10 20 0M0 0c6.7-10 13.3-10 20 0s13.3 10 20 0 13.3-10 20 0 13.3 10 20 0'/%3E%3C/svg%3E");
  background-size: 80px 46px;
}

.nav,
main,
footer {
  position: relative;
  z-index: 1;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 7vw;
  border-bottom: 1px solid var(--line);
}

.logo {
  color: inherit;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-mark {
  letter-spacing: 0.18em;
  font-size: 26px;
}

.logo-sub {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.16em;
  margin-top: 4px;
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-links a,
.lang-toggle {
  color: var(--paper);
  text-decoration: none;
  background: none;
  border: 0;
  font: inherit;
  letter-spacing: 0.08em;
  font-size: 13px;
}

.lang-toggle {
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 6px 12px;
  cursor: pointer;
}

.nav {
  border-bottom-color: rgba(196, 69, 54, 0.28);
}

.hero,
.band,
.menu,
.areas,
.book {
  padding: 72px 7vw;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  min-height: calc(100vh - 80px);
}

.hero-photo {
  margin: 0;
  position: relative;
}

.hero-photo img,
.card img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.hero-photo img {
  height: min(72vh, 640px);
  filter: saturate(0.85) contrast(1.05);
}

.hero-photo figcaption {
  position: absolute;
  left: 16px;
  bottom: 16px;
  color: var(--paper);
  letter-spacing: 0.08em;
  font-size: 12px;
  font-family: "Shippori Mincho", "Noto Serif JP", serif;
}

.hanko {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 2px solid var(--vermilion);
  color: var(--vermilion);
  font-size: 20px;
  border-radius: 4px;
  transform: rotate(-8deg);
  background: rgba(20, 17, 13, 0.45);
}

.kicker {
  color: var(--gold);
  letter-spacing: 0.18em;
  font-size: 13px;
  margin: 0 0 16px;
}

h1 {
  max-width: 14ch;
  font-size: clamp(40px, 7vw, 84px);
  line-height: 1.05;
  font-weight: 500;
  margin: 0 0 24px;
}

.jp {
  display: block;
  font-size: 0.48em;
  letter-spacing: 0.28em;
  color: var(--gold);
  margin-bottom: 12px;
}

.lede {
  max-width: 42rem;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 36px 0 56px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid transparent;
  padding: 12px 22px;
  font: inherit;
  cursor: pointer;
  letter-spacing: 0.06em;
}

.btn-gold {
  background: var(--gold);
  color: var(--ink);
}

.btn-ghost,
.btn-line {
  background: transparent;
  color: var(--paper);
  border-color: var(--line);
}

.btn-line:hover,
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 160px));
  gap: 28px;
  margin: 0;
}

.stats dt {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.stats dd {
  margin: 6px 0 0;
  font-family: "Cormorant Garamond", serif;
  font-size: 28px;
}

.band {
  background: #161310;
  border-block: 1px solid var(--line);
}

.section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 500;
}

.note {
  max-width: 40rem;
  color: var(--muted);
}

.steps {
  list-style: none;
  padding: 0;
  margin: 48px 0 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.steps span {
  color: var(--gold);
  font-family: "Cormorant Garamond", serif;
  font-size: 28px;
}

.steps h3 {
  margin: 12px 0 8px;
  font-size: 22px;
}

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

.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 48px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 0 24px 24px;
  position: relative;
}

.card img {
  height: 160px;
  margin: 0 -24px 18px;
  filter: saturate(0.8);
}

.card-featured {
  border-color: var(--gold);
}

.badge {
  position: absolute;
  top: 16px;
  right: 16px;
  color: var(--ink);
  background: var(--gold);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 4px 8px;
  margin: 0;
}

.card-jp {
  color: var(--gold);
  font-size: 42px;
  margin: 0;
  letter-spacing: 0.12em;
}

.card h3 {
  letter-spacing: 0.08em;
}

.card h3 {
  margin: 0 0 8px;
  letter-spacing: 0.18em;
}

.price {
  font-size: 28px;
  font-family: "Cormorant Garamond", serif;
  margin: 0 0 16px;
}

.price small {
  font-size: 14px;
  color: var(--muted);
}

.card ul,
.addons ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  color: var(--muted);
}

.card li + li,
.addons li + li {
  margin-top: 8px;
}

.addons {
  margin-top: 40px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

.addons ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.addons li {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

.addons em {
  color: var(--gold);
  font-style: normal;
}

.areas {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
  background: #161310;
  border-block: 1px solid var(--line);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.chips li {
  border: 1px solid var(--line);
  padding: 8px 14px;
  color: var(--muted);
}

.book-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 32px;
  margin-top: 40px;
}

.form,
.contact-card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 28px;
}

label {
  display: block;
  margin-bottom: 16px;
}

label span {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 6px;
}

input,
select,
textarea {
  width: 100%;
  background: #100e0c;
  color: var(--paper);
  border: 1px solid var(--line);
  padding: 11px 12px;
  font: inherit;
  color-scheme: dark;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-error {
  color: #e2a394;
  margin: 0 0 12px;
}

.form-ok {
  color: var(--gold);
  margin: 0 0 12px;
}

.contact-card h3,
.preview h4 {
  margin-top: 0;
}

.direct-line {
  color: var(--muted);
  margin: 8px 0;
}

.direct-line a {
  color: var(--gold);
}

.deposit {
  color: var(--gold);
  font-size: 14px;
}

.preview {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

pre {
  white-space: pre-wrap;
  background: #100e0c;
  padding: 14px;
  color: var(--paper);
  font-size: 13px;
  line-height: 1.6;
}

.preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.copied {
  color: var(--gold);
}

footer {
  padding: 28px 7vw 48px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.dock,
.dock-toast {
  display: none;
}

@media (max-width: 900px) {
  .nav {
    position: sticky;
    top: 0;
    z-index: 5;
    padding: 12px 16px;
    background: rgba(16, 14, 12, 0.94);
    backdrop-filter: blur(12px);
  }

  .nav-links {
    display: flex;
    gap: 14px;
  }

  .nav-links a[href="#service"] {
    display: none;
  }

  .nav-links a,
  .lang-toggle {
    font-size: 13px;
    min-height: 36px;
    align-items: center;
    display: inline-flex;
  }

  .hero,
  .band,
  .menu,
  .areas,
  .book {
    padding: 28px 16px 36px;
  }

  .hero,
  .steps,
  .menu-grid,
  .addons ul,
  .areas,
  .book-layout,
  .row,
  .stats {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    gap: 20px;
  }

  .hero-copy {
    order: 2;
  }

  .hero-photo {
    order: 1;
  }

  .hero-photo img {
    height: 220px;
    border-radius: 4px;
  }

  h1 {
    max-width: none;
    font-size: 34px;
  }

  .lede {
    font-size: 16px;
  }

  .hero-actions,
  .form-actions,
  .preview-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 24px 0 28px;
  }

  .btn,
  .card .btn {
    width: 100%;
    min-height: 48px;
    font-size: 16px;
  }

  .stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .stats dd {
    font-size: 20px;
  }

  .steps {
    margin-top: 24px;
    gap: 18px;
  }

  .menu-grid {
    margin-top: 24px;
  }

  .card img {
    height: 180px;
  }

  .book-layout {
    display: flex;
    flex-direction: column;
  }

  .contact-card {
    order: -1;
  }

  input,
  select,
  textarea {
    font-size: 16px;
    min-height: 48px;
    padding: 12px;
  }

  footer {
    flex-direction: column;
    padding: 24px 16px 110px;
  }

  .dock {
    display: grid;
    grid-template-columns: 1fr 1fr 1.1fr;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 8;
    gap: 8px;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: rgba(16, 14, 12, 0.96);
    border-top: 1px solid var(--line);
  }

  .dock a,
  .dock button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border: 1px solid var(--line);
    background: #191511;
    color: var(--paper);
    font: inherit;
    font-size: 15px;
  }

  .dock-book {
    background: var(--gold);
    color: var(--ink);
    border-color: var(--gold);
  }

  .dock-toast {
    display: block;
    position: fixed;
    left: 50%;
    bottom: 86px;
    transform: translateX(-50%);
    z-index: 9;
    margin: 0;
    padding: 8px 14px;
    background: var(--gold);
    color: var(--ink);
    font-size: 14px;
    white-space: nowrap;
  }

  .dock-toast[hidden] {
    display: none;
  }
}