:root {
  --color-text: #1c1915;
  --color-text-muted: #7a7068;
  --color-bg: #f7f2ea;
  --color-surface: #ede7db;
  --color-primary: #3d2b1f;
  --color-primary-dark: #2a1e14;
  --color-accent: #9b7d5a;
  --color-dark: #1c1915;
  --color-white: #ffffff;
  --color-border: #ddd6c8;
  --font-sans: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --font-serif: "Cormorant Garamond", "Georgia", serif;
}

/* ── Base ── */
html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ── */
.container {
  width: min(100% - 2.5rem, 75rem);
  margin-inline: auto;
}

/* ── Shared: Section ── */
.section {
  padding-block: 5rem;
}

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

.section__header {
  margin-bottom: 3rem;
}

.section__label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.section__title {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 500;
  line-height: 1.2;
}

/* ── Shared: Button ── */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding-inline: 2rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

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

.button--primary:hover {
  background: var(--color-primary-dark);
}

.button--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.button--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ── Shared: Link Arrow ── */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-primary);
  padding-bottom: 0.25rem;
}

.link-arrow::after {
  content: "→";
}

.link-arrow:hover {
  opacity: 0.65;
}

/* ── Site Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 242, 234, 0.95);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(0.75rem);
}

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.5rem;
}

.site-header__logo {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-text);
}

.site-header__menu-button {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.3125rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.625rem;
  cursor: pointer;
}

.site-header__menu-line {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--color-text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ── Site Nav ── */
.site-nav {
  display: none;
  position: absolute;
  top: calc(100% + 1px);
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.site-nav.is-open {
  display: block;
}

.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-inline: 1.5rem;
}

.site-nav__link {
  display: block;
  padding-block: 0.625rem;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
}

.site-nav__link:hover {
  opacity: 0.6;
}

/* ── Hero ── */
.hero {
  display: grid;
}

.hero__content {
  display: flex;
  align-items: center;
  padding: 4rem 1.5rem;
  background: var(--color-bg);
}

.hero__content-inner {
  display: grid;
  gap: 1.75rem;
  max-width: 30rem;
  width: 100%;
}

.hero__label {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: 3.25rem;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.hero__title em {
  font-style: italic;
  color: var(--color-accent);
}

.hero__text {
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--color-text-muted);
}

.hero__visual {
  position: relative;
  overflow: hidden;
  min-height: 20rem;
}

.hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ── Concept ── */
.concept__inner {
  display: grid;
  gap: 3rem;
}

.concept__visual {
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.concept__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.concept__content {
  display: grid;
  gap: 1.5rem;
}

.concept__title {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 500;
  line-height: 1.25;
}

.concept__text {
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--color-text-muted);
}

/* ── Menu Preview ── */
.menu-grid {
  display: grid;
  gap: 1.5rem;
}

.menu-card__visual {
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.menu-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.menu-card:hover .menu-card__visual img {
  transform: scale(1.04);
}

.menu-card__body {
  padding-top: 1.25rem;
  display: grid;
  gap: 0.5rem;
}

.menu-card__name {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.menu-card__desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.menu-card__price {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-top: 0.25rem;
}

.menu-preview__footer {
  margin-top: 3rem;
  text-align: center;
}

/* ── News ── */
.news-list {
  border-top: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.news-item {
  display: grid;
  grid-template-areas:
    "date tag"
    "title title";
  gap: 0.5rem 1rem;
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.news-item__date {
  grid-area: date;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.news-item__tag {
  grid-area: tag;
  align-self: center;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 0.1875rem 0.625rem;
  background: var(--color-primary);
  color: var(--color-white);
  white-space: nowrap;
}

.news-item__title {
  grid-area: title;
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.6;
}

.news-item__title:hover {
  opacity: 0.65;
}

/* ── Access ── */
.access__inner {
  display: grid;
  gap: 3rem;
}

.access__content {
  display: grid;
  gap: 2rem;
}

.access__title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 500;
  line-height: 1.1;
}

.access__info {
  display: grid;
  gap: 0;
}

.access__info-row {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 0.75rem 1.25rem;
  padding-block: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.access__info-row dt {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  padding-top: 0.125rem;
}

.access__info-row dd {
  font-size: 0.9375rem;
  line-height: 1.7;
}

.access__note {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.access__map {
  overflow: hidden;
}

.map-placeholder {
  aspect-ratio: 4 / 3;
  background: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ── Site Footer ── */
.site-footer {
  padding-block: 4rem;
  background: var(--color-primary);
  color: var(--color-white);
}

.site-footer__inner {
  display: grid;
  gap: 2.5rem;
}

.site-footer__logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-white);
  display: block;
  margin-bottom: 0.75rem;
}

.site-footer__address {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.55);
}

.site-footer__nav-list {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.site-footer__nav-list a {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.site-footer__nav-list a:hover {
  color: var(--color-white);
}

.site-footer__copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.05em;
}

/* ── Responsive: md (768px) ── */
@media screen and (min-width: 48rem) {
  .section {
    padding-block: 7.5rem;
  }

  .section__header {
    margin-bottom: 4rem;
  }

  .section__title {
    font-size: 3rem;
  }

  .site-header__menu-button {
    display: none;
  }

  .site-nav {
    display: flex;
    position: static;
    width: auto;
    padding: 0;
    background: transparent;
    border-bottom: none;
  }

  .site-nav__list {
    flex-direction: row;
    align-items: center;
    gap: 2rem;
    padding-inline: 0;
  }

  .site-nav__link {
    padding-block: 0;
  }

  .site-nav__link--contact {
    padding: 0.5rem 1.25rem;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
  }

  .site-nav__link--contact:hover {
    background: var(--color-primary);
    color: var(--color-white);
    opacity: 1;
  }

  .hero {
    grid-template-columns: 5fr 7fr;
    min-height: 100svh;
  }

  .hero__content {
    padding: 7.5rem 3.5rem 7.5rem 3rem;
  }

  .hero__title {
    font-size: 4.25rem;
  }

  .hero__visual {
    min-height: unset;
    clip-path: polygon(5% 0, 100% 0, 100% 100%, 0 100%);
  }

  .concept__inner {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 5rem;
  }

  .concept__title {
    font-size: 2.75rem;
  }

  .menu-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }

  .news-item {
    grid-template-areas: "date tag title";
    grid-template-columns: 6.25rem auto 1fr;
    align-items: baseline;
    gap: 1.25rem;
  }

  .access__inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 4rem;
  }

  .site-footer__inner {
    grid-template-columns: 2fr 1fr 1fr;
    align-items: start;
    gap: 2rem;
  }

  .site-footer__nav-list {
    flex-direction: column;
    gap: 0.75rem;
  }

  .site-footer__copy {
    text-align: right;
  }
}

/* ── Responsive: lg (1024px) ── */
@media screen and (min-width: 64rem) {
  .hero__content {
    padding: 7.5rem 5rem;
  }

  .hero__title {
    font-size: 5rem;
  }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button,
  .menu-card__visual img {
    transition: none;
  }
}