:root {
  --bg: #f4efe6;
  --paper: #fffdf8;
  --ink: #1f2430;
  --muted: #5c6473;
  --navy: #1d3557;
  --stripe: #c1121f;
  --line: rgba(31, 36, 48, 0.12);
  --serif: "Shippori Mincho", "Noto Serif JP", serif;
  --sans: "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--sans);
  line-height: 1.8;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 7vw;
  color: #fff;
  transition: 0.3s;
}
.site-header.is-scrolled {
  background: rgba(244, 239, 230, 0.96);
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(31, 36, 48, 0.08);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.2em;
  font-size: 14px;
}
.brand img { width: 36px; height: 36px; object-fit: cover; border-radius: 50%; }
.site-nav { display: flex; gap: 22px; font-size: 13px; }
.nav-toggle { display: none; background: none; border: 0; color: inherit; font-size: 22px; }

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
}
.hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 24, 36, 0.25), rgba(20, 24, 36, 0.62));
}
.hero-copy { position: relative; z-index: 1; }
.eyebrow { letter-spacing: 0.32em; font-size: 12px; color: #f2d6d8; }
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(42px, 8vw, 88px);
  margin: 8px 0;
  font-weight: 600;
}
.hero p { letter-spacing: 0.16em; }

.section { padding: 88px 7vw; }
.tone { background: var(--paper); }
.section-title {
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 46px);
  margin: 8px 0 16px;
}
.lead { max-width: 640px; color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.split img { width: 100%; height: 480px; object-fit: cover; }

.menu-grid, .staff-grid, .gallery-grid, .info-grid { display: grid; gap: 24px; }
.menu-grid { grid-template-columns: repeat(2, 1fr); margin-top: 32px; }
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 24px;
}
.card h3 { font-family: var(--serif); margin: 0 0 8px; font-size: 26px; }
.price { color: var(--navy); }

.staff-grid { grid-template-columns: repeat(2, 1fr); margin-top: 32px; }
.staff-card img { width: 100%; height: 420px; object-fit: cover; }
.staff-card h3 { font-family: var(--serif); margin: 14px 0 4px; }

.gallery-grid { grid-template-columns: repeat(3, 1fr); }
.gallery-grid img { width: 100%; height: 260px; object-fit: cover; }

.info-grid { grid-template-columns: 1.1fr 0.9fr; }
.hours { list-style: none; padding: 0; }
.hours li {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
}

.contact-form { display: grid; gap: 12px; margin-top: 20px; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  padding: 12px;
  font: inherit;
  background: #fff;
}
.contact-form textarea { min-height: 110px; }

.btn {
  display: inline-flex;
  border: 0;
  background: var(--navy);
  color: #fff;
  padding: 12px 24px;
  letter-spacing: 0.14em;
  cursor: pointer;
  font: inherit;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }

.site-footer {
  background: var(--navy);
  color: #f4efe6;
  padding: 40px 7vw 28px;
}
.footer-grid { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.reveal { opacity: 0; transform: translateY(16px); transition: 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    top: 60px;
    right: 7vw;
    flex-direction: column;
    background: var(--paper);
    color: var(--ink);
    padding: 16px 20px;
  }
  .site-nav.is-open { display: flex; }
  .split, .menu-grid, .staff-grid, .gallery-grid, .info-grid { grid-template-columns: 1fr; }
  .split img, .staff-card img, .gallery-grid img { height: 300px; }
}
