:root {
  --ink: #24304a;
  --muted: #73809a;
  --pink: #ffd7e4;
  --pink-strong: #ff8fb8;
  --mint: #ccefe4;
  --cream: #fff8ec;
  --yellow: #ffe8a9;
  --orange: #ff9f6e;
  --white: #fff;
  --line: #f1dfe8;
  --shadow: 0 22px 54px rgba(189, 126, 154, .22);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 8%, rgba(255,215,228,.62), transparent 28%),
    radial-gradient(circle at 90% 18%, rgba(204,239,228,.8), transparent 26%),
    linear-gradient(180deg, #fff, var(--cream));
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  line-height: 1.75;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 28px;
  height: 82px;
  padding: 0 max(22px, calc((100vw - 1120px) / 2));
  background: rgba(255,255,255,.86);
  border-bottom: 1px solid rgba(241,223,232,.82);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 900; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), var(--yellow));
  box-shadow: 0 10px 22px rgba(255,143,184,.24);
}
.brand b { display: block; font-size: 20px; }
.brand small { display: block; color: var(--muted); font-size: 11px; letter-spacing: .08em; }
.nav { margin-left: auto; display: flex; gap: 26px; color: #44506b; font-size: 14px; font-weight: 900; }
.header-reserve, .primary-button, .reserve-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--pink-strong), var(--orange));
  box-shadow: 0 14px 28px rgba(255,143,184,.34);
  font-weight: 900;
  cursor: pointer;
}
.menu-button {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  background: transparent;
}
.menu-button span {
  display: block;
  width: 24px;
  height: 3px;
  margin: 4px auto;
  border-radius: 999px;
  background: var(--ink);
}
.mobile-nav {
  position: sticky;
  top: 82px;
  z-index: 19;
  display: grid;
  gap: 8px;
  padding: 14px 20px;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.mobile-nav a { padding: 10px 12px; border-radius: 12px; background: var(--cream); font-weight: 900; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(460px, 1.1fr);
  align-items: center;
  gap: 38px;
  width: min(1120px, calc(100% - 44px));
  margin: 38px auto 26px;
}
.hero-copy {
  position: relative;
  padding: 40px 0;
}
.eyebrow {
  display: inline-flex;
  margin: 0 0 14px;
  padding: 8px 14px;
  border-radius: 999px;
  color: #b55a80;
  background: rgba(255,215,228,.72);
  font-weight: 900;
}
h1, h2 { margin: 0; line-height: 1.18; letter-spacing: 0; }
h1 { font-size: clamp(34px, 3.55vw, 44px); }
h1 span { display: block; color: #ff6f9e; }
h2 { font-size: clamp(28px, 3.4vw, 44px); }
.lead { color: var(--muted); font-size: 18px; font-weight: 800; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 2px solid #ffc1d5;
  border-radius: 999px;
  background: rgba(255,255,255,.78);
  color: #d25f8d;
  font-weight: 900;
}
.hero-visual { position: relative; }
.hero-visual img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
  border-radius: 34px;
  box-shadow: var(--shadow);
}
.float-card {
  position: absolute;
  right: 22px;
  bottom: 22px;
  display: grid;
  gap: 2px;
  min-width: 190px;
  padding: 16px 18px;
  border-radius: 22px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 14px 28px rgba(112,80,102,.16);
}
.float-card strong { color: #df6f98; }
.float-card span { color: var(--muted); font-size: 13px; font-weight: 800; }

.quick-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: min(980px, calc(100% - 44px));
  margin: 0 auto 58px;
}
.quick-info article, .cat-grid article, .guide-grid article, .reserve-section, .access-section {
  border: 1px solid rgba(241,223,232,.92);
  border-radius: 24px;
  background: rgba(255,255,255,.76);
  box-shadow: 0 16px 38px rgba(189,126,154,.13);
}
.quick-info article { padding: 18px; text-align: center; }
.quick-info b { display: block; color: #df6f98; font-size: 20px; }
.quick-info span { color: var(--muted); font-weight: 800; }

.section, .menu-section, .reserve-section, .access-section {
  width: min(1120px, calc(100% - 44px));
  margin: 0 auto 70px;
}
.section-head { margin-bottom: 22px; text-align: center; }
.section-head p { margin: 0 0 6px; color: #df6f98; font-weight: 900; }
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.cat-grid article { overflow: hidden; padding-bottom: 18px; text-align: center; }
.cat-grid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.cat-grid b { display: block; margin-top: 14px; color: #d35f8b; font-size: 22px; }
.cat-grid span { color: var(--muted); font-weight: 800; }

.menu-section {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(360px, 1fr);
  align-items: center;
  gap: 34px;
  padding: 30px;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(255,215,228,.55), rgba(204,239,228,.68));
}
.menu-section > img { width: 100%; border-radius: 26px; box-shadow: var(--shadow); }
.menu-copy p:not(.eyebrow) { color: var(--muted); font-weight: 800; }
.menu-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 14px; }
.menu-tab {
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  background: #fff;
  color: #bf6c8b;
  font-weight: 900;
  cursor: pointer;
}
.menu-tab.active { color: #fff; background: #ff8fb8; }
.menu-panel {
  display: grid;
  gap: 4px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.8);
}
.menu-panel b { color: var(--ink); }
.menu-panel span { color: #df6f98; font-weight: 900; }

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.guide-grid article { padding: 24px; }
.guide-grid span { color: #ff8fb8; font-weight: 900; }
.guide-grid b { display: block; margin: 8px 0; font-size: 22px; }
.guide-grid p { margin: 0; color: var(--muted); font-weight: 800; }

.reserve-section {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: 26px;
  padding: 30px;
  background: rgba(255,255,255,.78);
}
.reserve-section p:not(.eyebrow) { color: var(--muted); font-weight: 800; }
.reserve-form {
  display: grid;
  grid-template-columns: 1fr 140px auto;
  gap: 12px;
  align-items: end;
}
label { color: var(--muted); font-size: 13px; font-weight: 900; }
input, select {
  display: block;
  width: 100%;
  min-height: 48px;
  margin-top: 6px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.access-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: stretch;
  padding: 30px;
}
.access-section p:not(.eyebrow) { color: var(--muted); font-weight: 800; }
.map-card {
  display: grid;
  place-items: center;
  min-height: 230px;
  border-radius: 24px;
  color: #cb7193;
  background:
    linear-gradient(45deg, rgba(255,255,255,.42) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,.42) 25%, transparent 25%),
    var(--mint);
  background-size: 26px 26px;
  font-size: 36px;
  font-weight: 900;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px max(22px, calc((100vw - 1120px) / 2));
  color: var(--muted);
  background: #fff;
  border-top: 1px solid var(--line);
  font-weight: 800;
}

@media (max-width: 820px) {
  html, body { overflow-x: hidden; }
  .site-header { height: 74px; padding: 0 16px; }
  .brand-mark { width: 42px; height: 42px; }
  .brand b { font-size: 17px; }
  .nav, .header-reserve { display: none; }
  .menu-button { display: block; }
  .mobile-nav { top: 74px; }
  .hero {
    grid-template-columns: 1fr;
    width: calc(100% - 28px);
    margin-top: 20px;
    gap: 18px;
  }
  .hero-copy { padding: 8px 0 0; }
  h1 { font-size: 32px; }
  .lead { font-size: 15px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .primary-button, .ghost-button { width: 100%; min-width: 0; max-width: 100%; padding: 0 12px; font-size: 14px; }
  .hero-visual img { min-height: 310px; border-radius: 24px; }
  .float-card { left: 16px; right: 16px; bottom: 16px; min-width: 0; }
  .quick-info, .cat-grid, .guide-grid, .reserve-section, .access-section, .menu-section {
    grid-template-columns: 1fr;
  }
  .quick-info, .section, .menu-section, .reserve-section, .access-section {
    width: calc(100% - 28px);
    margin-bottom: 48px;
  }
  .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .cat-grid b { font-size: 19px; }
  .menu-section, .reserve-section, .access-section { padding: 18px; border-radius: 24px; }
  .reserve-form { grid-template-columns: 1fr; }
  .footer { display: grid; padding: 24px 16px; }
}
