@charset "utf-8";
/* ========== Header ========== */
.siteHeader {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 13, 13, .72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.siteHeader__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--fg);
  min-width: 0;
}
.brand__mark {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
}
.brand__name {
  font-family: var(--serif-en);
  letter-spacing: .22em;
  font-weight: 500;
  white-space: nowrap;
}
.brand__name span {
  opacity: .88;
  font-weight: 400;
}
.nav {
  display: flex;
  align-items: center;
  gap: 18px;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-family: var(--serif-en);
  letter-spacing: .18em;
  font-size: 13px;
}
.nav a:hover {
  color: var(--fg);
}
/* ========== SP Nav ========== */
.navToggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 999px;
  color: var(--fg);
  align-items: center;
  justify-content: center;
}
.navToggle__bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--fg);
  position: relative;
}
.navToggle__bar::before, .navToggle__bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--fg);
}
.navToggle__bar::before {
  top: -6px;
}
.navToggle__bar::after {
  top: 6px;
}
.spNav {
  display: none;
  border-top: 1px solid var(--line);
  background: rgba(13, 13, 13, .92);
}
.spNav.is-open {
  display: block;
}
.spNav__links {
  display: grid;
  gap: 10px;
  padding: 14px 0 18px;
}
.spNav__links a {
  color: var(--muted);
  text-decoration: none;
  font-family: var(--serif-en);
  letter-spacing: .18em;
  padding: 10px 0;
}
.spNav__links a:hover {
  color: var(--fg);
}
@media (max-width: 860px) {
  .nav {
    display: none;
  }
  .navToggle {
    display: flex;
  }
}
/* ========== Buttons (fallback) ========== */
.btnFallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--fg);
  text-decoration: none;
  font-family: var(--serif-en);
  letter-spacing: .14em;
  font-size: 13px;
  background: rgba(255, 255, 255, .02);
}
.btnFallback--primary {
  border-color: rgba(198, 167, 94, .45);
  background: linear-gradient(180deg, rgba(198, 167, 94, .22), rgba(198, 167, 94, .10));
}
.btnFallback:hover {
  border-color: rgba(230, 230, 230, .28);
}
.btnFallback--primary:hover {
  border-color: rgba(198, 167, 94, .78);
}
/* ========== Cards ========== */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 920px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 580px) {
  .cards {
    grid-template-columns: 1fr;
  }
}
.card {
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, .02), rgba(255, 255, 255, .01));
}
.card__media {
  aspect-ratio: 1 / 1;
  background: #0b0b0b;
  overflow: hidden;
}
.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.02) saturate(.98);
  transform: scale(1.02);
}
.card__body {
  padding: 16px 16px 18px;
  display: grid;
  gap: 6px;
}
.card__name {
  font-family: var(--serif-en);
  letter-spacing: .14em;
  margin: 0;
  font-weight: 500;
  font-size: 16px;
}
.card__meta {
  color: rgba(230, 230, 230, .66);
  font-size: 13px;
  line-height: 1.75;
  margin: 0;
}
/* =========================================
   Buttons (Main System)
   ========================================= */ :root {
  /* ボタン用の追加トークン */
  --btn-radius: 999px;
  --btn-h: 44px;
  --btn-pad-x: 18px;
  --btn-border: rgba(230, 230, 230, .18);
  --btn-border-hover: rgba(230, 230, 230, .32);
  --btn-bg: rgba(255, 255, 255, .02);
  --btn-bg-hover: rgba(255, 255, 255, .04);
  --btn-primary-border: rgba(198, 167, 94, .55);
  --btn-primary-border-hover: rgba(198, 167, 94, .85);
  --btn-primary-bg: linear-gradient(180deg, rgba(198, 167, 94, .24), rgba(198, 167, 94, .10));
  --btn-primary-bg-hover: linear-gradient(180deg, rgba(198, 167, 94, .32), rgba(198, 167, 94, .14));
  --ring: rgba(198, 167, 94, .45);
}
/* base */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: var(--btn-h);
  padding: 0 var(--btn-pad-x);
  border-radius: var(--btn-radius);
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--fg);
  text-decoration: none;
  font-family: var(--serif-en);
  letter-spacing: .14em;
  font-size: 13px;
  line-height: 1;
  transition:
    transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease, opacity .18s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover {
  border-color: var(--btn-border-hover);
  background: var(--btn-bg-hover);
  transform: translateY(-1px);
  box-shadow:
    0 10px 22px rgba(0, 0, 0, .35), 0 2px 0 rgba(255, 255, 255, .02) inset;
}
.btn:active {
  transform: translateY(0);
  box-shadow:
    0 6px 14px rgba(0, 0, 0, .28), 0 1px 0 rgba(255, 255, 255, .02) inset;
}
/* focus */
.btn:focus {
  outline: none;
}
.btn:focus-visible {
  box-shadow:
    0 0 0 3px var(--ring), 0 10px 22px rgba(0, 0, 0, .35);
}
/* variants */
.btn--primary {
  border-color: var(--btn-primary-border);
  background: var(--btn-primary-bg);
}
.btn--primary:hover {
  border-color: var(--btn-primary-border-hover);
  background: var(--btn-primary-bg-hover);
}
.btn--ghost {
  background: transparent;
  border-color: rgba(230, 230, 230, .12);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, .03);
  border-color: rgba(230, 230, 230, .26);
}
/* sizes */
.btn--lg {
  height: 48px;
  padding: 0 22px;
  font-size: 13px;
  letter-spacing: .16em;
}
.btn--sm {
  height: 38px;
  padding: 0 14px;
  font-size: 12px;
}
/* optional icon */
.btn__icon {
  width: 18px;
  height: 18px;
  display: block;
  opacity: .9;
}