:root {
  --ink: #1a1a1a;
  --paper: #f7f3e8;
  --paper-deep: #ede5d1;
  --line: #d9cfb5;
  --accent: #b03a2e;
  --accent-dark: #7a2820;
  --muted: #5a544a;
  --gold: #b8924a;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  line-height: 1.85;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

h1, h2, h3, p, dl, dd, ul { margin: 0; }

.demo-banner {
  padding: 8px 16px;
  background: var(--ink);
  color: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 12px;
  text-align: center;
  letter-spacing: 0.05em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 64px);
  background: rgba(247, 243, 232, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--accent);
  color: var(--paper);
  border-radius: 50%;
  font-family: "Hiragino Mincho ProN", serif;
  font-size: 20px;
  font-weight: 700;
}

.brand-name {
  font-size: 15px;
  letter-spacing: 0.02em;
}

.brand-name strong {
  margin-left: 4px;
  font-size: 17px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

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

.header-cta {
  padding: 10px 18px;
  background: var(--accent);
  color: var(--paper);
  border-radius: 2px;
  font-size: 14px;
  letter-spacing: 0.05em;
  transition: background .2s;
}

.header-cta:hover { background: var(--accent-dark); }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 60px;
  align-items: center;
  padding: clamp(72px, 9vw, 140px) clamp(20px, 6vw, 88px);
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 80% 30%, rgba(176, 58, 46, 0.32), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(184, 146, 74, 0.18), transparent 50%),
    linear-gradient(180deg, #1a1a1a 0%, #0d0d0d 100%);
}

.hero-bg::after {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 8px);
  content: "";
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--accent);
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.18em;
}

.hero h1 {
  margin-bottom: 28px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.4;
  letter-spacing: 0.04em;
  font-weight: 500;
}

.hero .lead {
  max-width: 540px;
  color: rgba(247, 243, 232, 0.82);
  font-size: 16px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 36px 0 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 26px;
  border-radius: 2px;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.06em;
  transition: transform .18s ease, background .2s, color .2s, border-color .2s;
}

.button.primary {
  background: var(--accent);
  color: var(--paper);
}

.button.primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

.button.outline {
  background: transparent;
  color: var(--paper);
  border: 1px solid rgba(247, 243, 232, 0.6);
}

.button.outline:hover {
  background: rgba(247, 243, 232, 0.1);
  border-color: var(--paper);
}

.button.outline-light {
  background: transparent;
  color: var(--paper);
  border: 1px solid rgba(247, 243, 232, 0.5);
}

.button[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
}

.hero-info {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 540px;
  padding-top: 24px;
  border-top: 1px solid rgba(247, 243, 232, 0.18);
}

.hero-info dt {
  margin-bottom: 4px;
  color: var(--gold);
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 11px;
  letter-spacing: 0.15em;
}

.hero-info dd {
  font-size: 14px;
}

.section {
  padding: clamp(70px, 9vw, 110px) clamp(20px, 6vw, 88px);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-heading.center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section h2 {
  font-size: clamp(26px, 3.6vw, 40px);
  letter-spacing: 0.04em;
  font-weight: 500;
  line-height: 1.5;
}

.about {
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.about-grid article {
  padding-top: 28px;
  border-top: 2px solid var(--accent);
}

.about-grid .num {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.about-grid h3 {
  margin-bottom: 12px;
  font-size: 19px;
  letter-spacing: 0.03em;
}

.about-grid p {
  color: var(--muted);
  font-size: 15px;
}

.menu {
  background: var(--paper-deep);
}

.menu-list {
  max-width: 760px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.menu-list article {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.6fr) auto;
  gap: 24px;
  align-items: baseline;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.menu-name {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.menu-name h3 {
  font-size: 19px;
  letter-spacing: 0.04em;
}

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

.menu-list p {
  color: var(--muted);
  font-size: 14px;
}

.price {
  color: var(--accent);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.menu-note {
  max-width: 760px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.access {
  background: var(--paper);
}

.access-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 50px;
  align-items: center;
}

.info-list {
  margin-top: 24px;
  padding: 0;
  list-style: none;
}

.info-list li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
}

.info-list strong {
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.map-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 320px;
  padding: 32px;
  background:
    repeating-linear-gradient(45deg, rgba(176, 58, 46, 0.06) 0 2px, transparent 2px 14px),
    var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--muted);
  text-align: center;
}

.map-card span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.map-card strong {
  margin-top: 10px;
  font-size: 22px;
  letter-spacing: 0.05em;
}

.map-card p {
  margin-top: 12px;
  font-size: 13px;
}

.reserve {
  padding: clamp(70px, 9vw, 120px) clamp(20px, 6vw, 88px);
  background: var(--ink);
  color: var(--paper);
}

.reserve-box {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.reserve .eyebrow {
  color: var(--gold);
  border-color: var(--accent);
}

.reserve h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  letter-spacing: 0.04em;
  font-weight: 500;
}

.reserve p {
  margin-top: 16px;
  color: rgba(247, 243, 232, 0.78);
  font-size: 16px;
}

.reserve .hero-actions {
  justify-content: center;
  margin: 30px 0 0;
}

.reserve-note {
  margin-top: 20px;
  color: rgba(247, 243, 232, 0.55);
  font-size: 12px;
}

.site-footer {
  padding: 32px 20px;
  background: #0d0d0d;
  color: rgba(247, 243, 232, 0.6);
  text-align: center;
  font-size: 13px;
}

.site-footer p { margin: 4px 0; }

.footer-note {
  font-size: 11px;
  color: rgba(247, 243, 232, 0.4);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .access-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .menu-list article {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .price {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 16px;
    gap: 12px;
  }
  .nav { display: none; }
  .header-cta { padding: 8px 14px; font-size: 13px; }
  .brand-name { font-size: 13px; }
  .brand-name strong { font-size: 15px; }
  .hero {
    padding: 60px 20px;
  }
  .hero-info {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .hero-actions, .button {
    width: 100%;
  }
}