/* ============================================
   鬼斬 /// Oni-Giri Blade — Brand Stylesheet
   Ink #1a1612 / Gold #b8965a / Parchment #f5f0e8
   No rounded corners. Gold border hover.
   ============================================ */

:root {
  --ink: #1a1612;
  --ink-soft: #231f1b;
  --gold: #b8965a;
  --gold-dim: rgba(184, 150, 90, 0.35);
  --gold-faint: rgba(184, 150, 90, 0.2);
  --parchment: #f5f0e8;
  --text-body: #c8c3bb;
  --text-faint: rgba(245, 240, 232, 0.4);
  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --serif-jp: 'Noto Serif JP', serif;
  --sans: 'Inter', 'Helvetica Neue', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--parchment);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold); text-decoration: none; }

img { max-width: 100%; display: block; }

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--gold-faint);
  padding: 20px 24px;
}
.site-header__inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.site-header__brand {
  font-family: var(--serif-jp);
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--parchment);
}
.site-header__brand span { color: var(--gold); }
.site-nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.site-nav a {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-body);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.site-nav a:hover, .site-nav a.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- Notice banner ---------- */
.notice-bar {
  background: var(--gold);
  color: var(--ink);
  text-align: center;
  padding: 10px 16px;
  font-size: 12px;
  letter-spacing: 0.08em;
}
.notice-bar strong { font-weight: 600; }

/* ---------- Layout ---------- */
.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}
.container--wide { max-width: 1080px; }

.section {
  padding: 64px 0;
  border-bottom: 1px solid var(--gold-faint);
}
.section:last-of-type { border-bottom: none; }

/* ---------- Typography ---------- */
.eyebrow {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
h1, .h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--parchment);
}
h2, .h2 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 400;
  line-height: 1.25;
  color: var(--parchment);
  margin-bottom: 24px;
}
h3, .h3 {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.5vw, 1.85rem);
  font-weight: 400;
  color: var(--parchment);
}
.jp-sub {
  font-family: var(--serif-jp);
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.1em;
}
p { color: var(--text-body); margin-bottom: 16px; }
p strong { color: var(--parchment); font-weight: 600; }

.pull-quote {
  border-left: 2px solid var(--gold);
  padding: 12px 0 12px 24px;
  margin: 36px 0;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.5vw, 1.55rem);
  font-style: italic;
  color: var(--parchment);
  line-height: 1.55;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 13px 40px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background 0.2s, color 0.2s;
}
.btn:hover { background: var(--gold); color: var(--ink); }
.btn--solid { background: var(--gold); color: var(--ink); }
.btn--solid:hover { background: transparent; color: var(--gold); }

/* ---------- Cards ---------- */
.card {
  border: 1px solid var(--gold-dim);
  padding: 32px;
  margin-bottom: 28px;
}
.card-badge {
  display: inline-block;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--gold);
  padding: 3px 10px;
  margin-bottom: 16px;
}

/* ---------- Meta grid ---------- */
.meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--gold-faint);
}
.meta-label {
  font-size: 9px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 4px;
}
.meta-val { font-size: 13px; color: var(--parchment); line-height: 1.5; }

/* ---------- Product catalog ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.product-card {
  border: 1px solid var(--gold-faint);
  transition: border-color 0.2s;
}
.product-card:hover { border-color: var(--gold); }
.product-card__img {
  aspect-ratio: 1;
  background: var(--ink-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-card__img img { width: 100%; height: 100%; object-fit: cover; }
.product-card__body { padding: 18px; }
.product-card__title {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--parchment);
  margin-bottom: 4px;
}
.product-card__meta { font-size: 11px; color: var(--text-faint); margin-bottom: 10px; }
.product-card__price { font-size: 14px; color: var(--gold); }
.product-card__status {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 8px;
}

/* ---------- Timeline ---------- */
.timeline {
  margin: 32px 0;
  border-left: 1px solid var(--gold-dim);
  padding-left: 24px;
}
.timeline__item { margin-bottom: 20px; position: relative; }
.timeline__item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 6px;
  width: 6px;
  height: 6px;
  background: var(--gold);
}
.timeline__year {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.timeline__text { font-size: 14px; color: var(--text-body); line-height: 1.65; margin: 0; }

/* ---------- Note box ---------- */
.note-box {
  background: var(--ink-soft);
  border: 1px solid var(--gold-dim);
  padding: 20px 24px;
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.7;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--gold-faint);
  padding: 40px 24px 48px;
  text-align: center;
}
.site-footer__brand {
  font-family: var(--serif-jp);
  font-size: 16px;
  color: var(--parchment);
  margin-bottom: 8px;
}
.site-footer__tagline {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.site-footer__links {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.site-footer__links a {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-body);
}
.site-footer__links a:hover { color: var(--gold); }
.site-footer__fine { font-size: 11px; color: var(--text-faint); line-height: 1.8; }

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
  .card { padding: 24px 20px; }
  .meta-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 48px 0; }
}