*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  color: #222;
  background: #f7f6f2;
  line-height: 1.7;
}

body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
}

h1, h2, h3,
.logo,
.nav a {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; /* 太字 */
  letter-spacing: .02em; /* ちょい広めが綺麗 */
}

.nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem; /* ←増やした！ */
  background: rgba(247, 246, 242, 0.96);
  backdrop-filter: blur(8px);
}

.logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em; /* 読みやすさ＋ブランド感 */
  font-size: 1rem; /* 気持ち大きく */
}

.nav {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
}

.nav a {
  text-decoration: none;
  color: #444;
}

.nav a:hover {
  text-decoration: underline;
}

/* sp menu button */
.nav-toggle {
  display: none;
  border: none;
  background: none;
  font-size: 1.3rem;
}

/* Hero */
.hero {
  padding: 5rem 1.5rem 3rem;
}

.hero-inner {
  max-width: 780px;
  margin: 0 auto;
}

.hero-tagline {
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #777;
}

.hero h1 {
  font-size: 2rem;
  margin: 1rem 0 0.5rem;
}

.hero-text {
  margin-bottom: 1.7rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  padding: 0.6rem 1.3rem;
  border-radius: 999px;
  border: 1px solid #222;
  background: #222;
  color: #fff;
  font-size: 0.9rem;
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: #222;
}

/* Sections */
.section {
  padding: 3rem 1.5rem;
}

.section h2 {
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
}

.section p {
  margin: 0.3rem 0;
}

/* Split layout */
.section-split {
  display: grid;
  gap: 2rem;
}

.menu-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.menu-list li {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #ddd;
  padding: 0.4rem 0;
  font-size: 0.95rem;
}

.note {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: #777;
}

.menu-photo img {
  max-width: 100%;
  border-radius: 10px;
  display: block;
}

/* Concept */
.concept-grid {
  display: grid;
  gap: 1.5rem;
}

.concept-grid h3 {
  margin: 0 0 0.3rem;
  font-size: 1rem;
}

/* Access */
.map-embed iframe {
  width: 100%;
  height: 260px;
  border: 0;
  border-radius: 10px;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

.gallery-grid img {
  width: 100%;
  border-radius: 8px;
  display: block;
  object-fit: cover;
}

/* Contact */
.contact-links a {
  text-decoration: none;
  color: #444;
}

/* Footer */
.site-footer {
  padding: 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: #777;
}

/* PC レイアウト */
@media (min-width: 768px) {
  .hero {
    padding-top: 6rem;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .section {
    padding: 4rem 2.5rem;
  }

  .section-split {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
  }

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

  .gallery-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* SPでのナビ */
@media (max-width: 767px) {
  .nav {
    position: fixed;
    inset: 0 0 auto 0;
    top: 3rem;
    background: #f7f6f2;
    flex-direction: column;
    padding: 0.8rem 1.2rem;
    display: none;
  }

  .nav.is-open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }
}