:root {
  --bg: #f6f1e6;
  --bg-soft: #fbf7ef;
  --paper: #fffdf7;
  --ink: #2d2419;
  --muted: #6b5b49;
  --line: rgba(76, 55, 31, 0.16);
  --accent: #7f4f24;
  --accent-soft: #d7b07a;
  --accent-deep: #53331b;
  --shadow: 0 18px 40px rgba(66, 49, 30, 0.12);
  --max: 1120px;
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(215, 176, 122, 0.28), transparent 30%),
    linear-gradient(180deg, #fbf5ea 0%, #f3ecde 55%, #efe5d6 100%);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  line-height: 1.8;
}

a {
  color: var(--accent-deep);
  text-decoration: none;
}

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

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

.site-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(251, 247, 239, 0.88);
  border-bottom: 1px solid rgba(76, 55, 31, 0.08);
}

.site-header__inner,
.page,
.site-footer__inner {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
}

.brand {
  display: grid;
  gap: 2px;
}

.brand__name {
  font-size: clamp(1rem, 2vw, 1.2rem);
  letter-spacing: 0.08em;
}

.brand__tag {
  font-size: 0.8rem;
  color: var(--muted);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--accent-deep);
  font: inherit;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.site-nav a {
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 0.95rem;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
  background: rgba(127, 79, 36, 0.12);
  color: var(--accent-deep);
  transform: translateY(-1px);
}

.page {
  padding: 40px 0 72px;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: stretch;
}

.hero__panel,
.paper-card,
.info-table,
.step-card,
.article,
.contact-embed,
.notice-card {
  background: rgba(255, 253, 247, 0.88);
  border: 1px solid rgba(76, 55, 31, 0.09);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero__panel {
  overflow: hidden;
}

.hero__image {
  min-height: 420px;
  background: center top / cover no-repeat url("/assets/images/gallery.jpg");
}

.hero__copy {
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 36px;
  background:
    linear-gradient(160deg, rgba(255, 250, 240, 0.94), rgba(247, 237, 219, 0.94)),
    right center / cover no-repeat url("/assets/images/mitsumata.jpg");
}

.eyebrow {
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero h1,
.page-title h1,
.article h1 {
  margin: 0;
  line-height: 1.3;
  font-weight: 600;
}

.hero h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.button-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--accent-deep);
  color: #fff;
}

.button:hover {
  color: #fff;
  background: var(--accent);
}

.button--ghost {
  border-color: rgba(83, 51, 27, 0.2);
  background: rgba(255, 255, 255, 0.72);
  color: var(--accent-deep);
}

.section {
  margin-top: 36px;
}

.section-title,
.page-title {
  margin-bottom: 18px;
}

.section-title h2,
.page-title h1 {
  font-size: clamp(1.5rem, 3vw, 2.3rem);
}

.section-title p,
.page-title p {
  margin: 8px 0 0;
  color: var(--muted);
}

.intro-grid,
.feature-grid,
.grid-2,
.grid-3,
.menu-grid,
.contact-grid {
  display: grid;
  gap: 22px;
}

.intro-grid,
.grid-2,
.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.paper-card {
  padding: 24px;
}

.paper-card--image {
  overflow: hidden;
  padding: 0;
}

.paper-card--image img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

.intro-grid .paper-card--image img {
  object-position: center 20%;
}

.paper-card--image-right img {
  object-position: right center;
}

.paper-card__body {
  padding: 22px;
}

.paper-card h2,
.paper-card h3,
.step-card h3,
.article h2,
.article h3 {
  margin: 0 0 10px;
}

.paper-card p,
.step-card p,
.article p,
.article li,
.info-table td,
.notice-card p {
  color: var(--muted);
}

.menu-tile {
  display: grid;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(76, 55, 31, 0.09);
  background: rgba(255, 253, 247, 0.92);
  box-shadow: var(--shadow);
}

.menu-tile img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.menu-grid .menu-tile:last-child img {
  object-position: right center;
}

.menu-tile__body {
  padding: 18px 20px 22px;
}

.menu-tile__title {
  margin: 0;
  font-size: 1.15rem;
}

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

.meta-list li {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(127, 79, 36, 0.08);
  color: var(--accent-deep);
  font-size: 0.92rem;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
}

.info-table th,
.info-table td {
  padding: 18px 22px;
  vertical-align: top;
  border-bottom: 1px solid rgba(76, 55, 31, 0.08);
}

.info-table tr:last-child th,
.info-table tr:last-child td {
  border-bottom: none;
}

.info-table th {
  width: 28%;
  color: var(--accent-deep);
  text-align: left;
  font-weight: 600;
}

.step-list {
  display: grid;
  gap: 20px;
}

.step-card {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 0;
  overflow: hidden;
}

.step-card:nth-child(even) {
  grid-template-columns: 1.05fr 0.95fr;
}

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

.step-card__body {
  padding: 24px;
}

.step-number {
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.article {
  padding: 30px;
}

.article__meta {
  margin: 12px 0 18px;
  color: var(--muted);
  font-size: 0.94rem;
}

.contact-embed {
  padding: 24px;
}

.contact-frame {
  width: 100%;
  min-height: 980px;
  border: 0;
  border-radius: 18px;
  background: #fff;
}

.notice-card {
  padding: 22px;
  border-style: dashed;
}

.site-footer {
  border-top: 1px solid rgba(76, 55, 31, 0.09);
  background: rgba(255, 251, 244, 0.82);
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0 36px;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer__inner a {
  color: var(--muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 920px) {
  .hero,
  .intro-grid,
  .grid-2,
  .contact-grid,
  .feature-grid,
  .grid-3,
  .menu-grid,
  .step-card,
  .step-card:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .site-header__inner {
    align-items: flex-start;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    padding-top: 8px;
  }

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

  .site-nav a {
    background: rgba(255, 255, 255, 0.68);
  }

  .site-header__inner {
    flex-direction: column;
  }

  .hero__image {
    min-height: 280px;
  }

  .info-table,
  .info-table tbody,
  .info-table tr,
  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
  }

  .info-table th {
    padding-bottom: 6px;
  }

  .info-table td {
    padding-top: 0;
  }

  .site-footer__inner {
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .page {
    padding-top: 26px;
  }

  .hero__copy,
  .paper-card,
  .step-card__body,
  .article,
  .contact-embed,
  .notice-card {
    padding: 20px;
  }

  .button-row {
    display: grid;
  }
}