:root {
  --cream: #f7f3ec;
  --paper: #fffdf9;
  --ink: #1d1b19;
  --muted: #6d665e;
  --line: #e2dbd0;
  --accent: #8a7556;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

.wrap { width: min(1080px, 100% - 32px); margin: 0 auto; }
.narrow { width: min(720px, 100% - 32px); margin: 0 auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.wordmark {
  font-family: var(--serif);
  font-size: 20px; letter-spacing: 0.32em;
  text-decoration: none; text-transform: uppercase;
}
.nav { display: flex; gap: 28px; }
.nav a {
  font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase;
  text-decoration: none; color: var(--muted);
}
.nav a:hover { color: var(--ink); }
@media (max-width: 600px) {
  .wordmark { font-size: 14px; letter-spacing: 0.16em; white-space: nowrap; }
  .nav { gap: 14px; }
  .nav a { font-size: 11px; letter-spacing: 0.1em; }
}

/* Hero */
.hero {
  background: #fffbf6; /* lunaris-emblem.png の背景色に合わせる */
  border-bottom: 1px solid var(--line);
  text-align: center;
  padding: 96px 0 104px;
}
.hero img.emblem {
  width: 260px; margin: 0 auto 24px;
}
.hero h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(30px, 5vw, 48px); line-height: 1.25;
  margin: 0 0 20px;
}
.hero p { color: var(--muted); max-width: 560px; margin: 0 auto; }

/* Sections */
section { padding: 96px 0; scroll-margin-top: 64px; }
.eyebrow {
  font-size: 12px; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 12px;
}
h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(28px, 4vw, 38px); line-height: 1.3;
  margin: 0 0 24px;
}
.lead { font-size: 18px; color: var(--muted); }

@media (max-width: 760px) {
  section { padding: 72px 0; }
}

.btn {
  display: inline-block;
  margin-top: 16px;
  padding: 14px 28px;
  border: 1px solid var(--ink);
  font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.btn:hover { background: var(--ink); color: var(--paper); }

.values {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
  margin-top: 48px;
}
.values h3 {
  font-family: var(--serif); font-weight: 500; font-size: 22px; margin: 0 0 8px;
}
.values p { margin: 0; color: var(--muted); font-size: 15px; }
@media (max-width: 760px) { .values { grid-template-columns: 1fr; } }

.about { background: var(--cream); }

/* Legal pages */
.legal { padding: 72px 0 96px; }
.legal h1 {
  font-family: var(--serif); font-weight: 400; font-size: 40px; margin: 0 0 8px;
}
.legal .updated { color: var(--muted); font-size: 14px; margin: 0 0 40px; }
.legal h2 { font-size: 24px; margin: 40px 0 12px; }
.legal p, .legal li { color: #3b3733; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 40px 0;
  font-size: 13px; color: var(--muted);
}
.site-footer .wrap {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.site-footer nav { display: flex; gap: 20px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--ink); }