:root {
  --bg: #fdfaf3;
  --paper: #ffffff;
  --ink: #2b2a26;
  --muted: #6e6d68;
  --accent: #d3b36a;
  --accent-light: #f7f2e4;
  --line: rgba(43, 42, 38, 0.1);
  --shadow: 0 10px 40px rgba(43, 42, 38, 0.06);
  --radius: 20px;
  --max: 1100px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background-color: var(--bg);
  font-family: "Noto Sans JP", -apple-system, sans-serif;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: "Noto Serif JP", serif; margin: 0; }

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

/* 本文へスキップ（アクセシビリティ用） */
.skip {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.skip:focus {
  position: fixed;
  top: 10px;
  left: 10px;
  width: auto;
  height: auto;
  padding: 10px 20px;
  background: var(--paper);
  color: var(--ink);
  z-index: 10001;
  clip: auto;
  border-radius: 8px;
  box-shadow: var(--shadow);
  text-decoration: none;
  font-weight: 700;
  border: 2px solid var(--accent);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(253, 250, 243, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: all 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent; /* 背景を無色に設定 */
}

.brand-logo {
  height: 54px;
  width: auto;
  display: block;
}

.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a:not(.btn) { font-size: 0.9rem; font-weight: 500; text-decoration: none; color: var(--ink); opacity: 0.8; }
.nav-links a:hover { opacity: 1; color: var(--accent); }

.nav-icon-link { display: flex; align-items: center; opacity: 0.7; color: var(--ink); }
.nav-icon-link:hover { opacity: 1; color: var(--accent); }

.nav-toggle { display: none; background: none; border: none; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 6px 0; border-radius: 2px; }

/* Hero */
.hero { position: relative; min-height: 85vh; display: flex; align-items: center; color: #fff; overflow: hidden; }
.hero-media { position: absolute; inset:0; z-index:-1; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.05); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,0.6) 20%, rgba(0,0,0,0.2) 100%); }

.hero-content { position: relative; z-index: 10; padding: 100px 0; }
.kicker { font-size: 0.85rem; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 20px; font-weight: 500; }
.hero-title { font-size: clamp(2rem, 5vw, 3.8rem); line-height: 1.2; margin-bottom: 24px; letter-spacing: 0.04em; }
.hero-lead { font-size: 1.15rem; max-width: 620px; margin-bottom: 40px; opacity: 0.95; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* Section Title Refined (日本語メイン・英語サブ) */
.section { padding: 100px 0; }
.section-alt { background-color: var(--paper); }
.section-head { margin-bottom: 50px; text-align: center; }
.section-title { 
  font-size: 2.2rem; 
  display: flex; 
  flex-direction: column; 
  align-items: center; 
  gap: 4px;
  font-weight: 700; /* 日本語を太字に */
}
.section-title span { 
  font-size: 0.85rem; 
  font-family: "Noto Serif JP", serif; 
  font-weight: 500; 
  color: var(--accent); 
  letter-spacing: 0.15em;
  order: -1; /* 英語を上に、または下に。ここでは英語を小さく補助的に。 */
  margin-bottom: 4px;
}
.section-lead { max-width: 700px; margin: 16px auto 0; color: var(--muted); }

/* About Grid Size Matching */
.about-grid { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 30px; 
  align-items: stretch; /* 高さを揃える */
}
.about-card { 
  background: var(--paper); 
  padding: 40px; 
  border-radius: var(--radius); 
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about-photo {
  display: flex;
}
.about-photo img { 
  width: 100%; 
  height: 100%;
  border-radius: var(--radius); 
  box-shadow: var(--shadow); 
  object-fit: cover; 
}

.roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 60px; }
.role { padding: 30px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); transition: transform 0.3s ease; }
.role:hover { transform: translateY(-5px); }
.role h3 { font-size: 1.3rem; margin-bottom: 12px; }
.role p { font-size: 0.95rem; color: var(--muted); margin: 0; }
.em { font-weight: 700; color: var(--ink); }

/* Stay */
.stay-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.stay-photo { position: relative; }
.stay-photo img { width: 100%; height: 450px; object-fit: cover; border-radius: var(--radius); }
.stay-photo figcaption { padding: 12px 16px; font-size: 0.85rem; color: var(--muted); }

.checklist { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 30px; }
.checklist li { background: var(--paper); padding: 14px 18px; border-radius: 12px; font-size: 0.95rem; border: 1px solid var(--line); }

.hint { background: var(--accent-light); padding: 24px; border-radius: var(--radius); }
.hint-title { font-weight: 700; margin-bottom: 8px; color: var(--ink); }

.facility-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.facility-card { border-radius: var(--radius); background: var(--paper); overflow: hidden; border: 1px solid var(--line); }
.facility-media img { width: 100%; height: 220px; object-fit: cover; }
.facility-body { padding: 20px; }
.facility-body h3 { font-size: 1.1rem; margin-bottom: 6px; }
.facility-body p { font-size: 0.9rem; color: var(--muted); margin: 0; }

/* Price */
.price-container { background: var(--paper); padding: 60px; border-radius: var(--radius); box-shadow: var(--shadow); }
.price-block { margin-top: 40px; }
.price-subtitle { font-size: 1.15rem; margin-bottom: 20px; border-left: 4px solid var(--accent); padding-left: 16px; }

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px; }
.price-table { width: 100%; border-collapse: collapse; min-width: 500px; }
.price-table th, .price-table td { padding: 18px 20px; text-align: left; border-bottom: 1px solid var(--line); }
.price-table th { background: #fafaf9; font-size: 0.85rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery .photo img { 
  width: 100%; 
  aspect-ratio: 4/3; 
  object-fit: cover; 
  border-radius: var(--radius); 
  box-shadow: var(--shadow);
  display: block; 
}
.gallery figcaption { font-size: 0.8rem; color: var(--muted); padding-top: 8px; text-align: center; }

/* Access */
.access-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
.contact-item { display: flex; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-item .label { width: 80px; font-weight: 700; font-size: 0.85rem; color: var(--muted); }
.access-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.map-wrap { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); height: 100%; }

/* Footer */
.site-footer { padding: 80px 0; background: var(--ink); color: #fff; }
.footer-inner { display: grid; grid-template-columns: 1fr auto auto; gap: 40px; align-items: start; }
.brand-name { font-family: "Noto Serif JP", serif; font-size: 1.6rem; font-weight: 700; margin-bottom: 4px; }
.brand-desc { font-size: 0.85rem; opacity: 0.6; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: #fff; text-decoration: none; font-size: 0.9rem; opacity: 0.7; }
.footer-links a:hover { opacity: 1; text-decoration: underline; }
.copyright { grid-column: 1 / -1; margin-top: 40px; font-size: 0.75rem; opacity: 0.3; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 16px 32px; border-radius: 99px; font-weight: 700; text-decoration: none; transition: 0.3s ease; cursor: pointer; border: 1px solid transparent; }
.btn-primary { background: var(--accent); color: #222; }
.btn-primary:hover { background: #c4a45a; transform: translateY(-2px); }
.btn-ghost { background: transparent; border-color: rgba(0,0,0,0.2); color: var(--ink); }
.hero .btn-ghost { border-color: rgba(255,255,255,0.4); color: #fff; }
.btn-lg { padding: 18px 40px; font-size: 1.1rem; }

/* Responsive */
@media (max-width: 960px) {
  .about-grid, .stay-grid, .access-grid { grid-template-columns: 1fr; }
  .about-photo { order: -1; height: 300px; }
  .facility-grid { grid-template-columns: 1fr 1fr; }
  .roles { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { position: fixed; top: 0; right: -100%; height: 100vh; width: 80%; background: var(--bg); flex-direction: column; justify-content: center; transition: 0.4s ease; padding: 40px; box-shadow: -10px 0 30px rgba(0,0,0,0.1); }
  .nav-links.is-open { right: 0; }
  .nav-toggle { display: block; z-index: 1100; }
  .section-title { font-size: 1.8rem; }
  .facility-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .price-container { padding: 30px 20px; }
  .brand-logo { height: 42px; }
}