/* ==========================================================================
   PRO 5 JAPAN — 共通スタイル
   ========================================================================== */

/* --- Tokens --- */
:root {
  --bg:        #FFFFFF;
  --bg-soft:   #F5F5F7;   /* Apple のセクション背景グレー */
  --paper:     #FFFFFF;
  --ink:       #1D1D1F;   /* Apple のテキスト黒 */
  --mute:      #6E6E73;   /* Apple のサブテキスト */
  --line:      rgba(0, 0, 0, 0.08);
  --line-strong: rgba(0, 0, 0, 0.16);
  --accent:    #0071E3;   /* Apple ブルー（CTA） */
  --link:      #0066CC;   /* Apple リンクブルー */
  --highlight: #F5F5F7;

  /* Apple は SF Pro。Apple端末では -apple-system が SF Pro になり、それ以外は Inter で近似 */
  --apple-sans: -apple-system, BlinkMacSystemFont, "Inter", "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Zen Kaku Gothic New", "Yu Gothic", system-ui, sans-serif;
  --display: var(--apple-sans);
  --body-en: var(--apple-sans);
  --body-jp: var(--apple-sans);

  --container: 1400px;
  --gutter: clamp(1rem, 4vw, 3rem);
  --header-h: 64px;
  --bar-h: 36px;
  --ticker-h: 44px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + var(--bar-h) + 16px);
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body-jp);
  font-feature-settings: "palt" 1;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }
table { border-collapse: collapse; width: 100%; }

/* 英文要素は DM Sans */
.en, [lang="en"], .display, .label-en, .nav a, .btn, .size-pill, .badge, .price {
  font-family: var(--body-en);
}

/* --- 共通ユーティリティ --- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* 和欧混植 — 英語見出し + 小さな日本語サブ */
.display {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.012em;
  line-height: 1.06;
}
.jp-sub {
  display: block;
  font-family: var(--body-jp);
  font-weight: 500;
  letter-spacing: 0.18em;
  font-size: 11px;
  color: var(--mute);
  margin-top: 12px;
  text-transform: none;
}
.label-en {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
}
.label-en.is-accent { color: var(--accent); }

/* セクション見出し（左に英、右に「もっと見る」） */
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(28px, 4vw, 56px);
}
.section-head .display { font-size: clamp(32px, 5vw, 56px); }
.section-head .link-more {
  font-family: var(--body-en);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  white-space: nowrap;
}
.section-head .link-more:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* セクション縦余白 */
section { padding: clamp(56px, 8vw, 112px) 0; }
section.tight { padding: clamp(32px, 5vw, 64px) 0; }

/* --- アナウンスバー（Apple風・淡いグレー帯） --- */
.announcement {
  background: var(--bg-soft);
  color: var(--mute);
  height: var(--bar-h);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  font-family: var(--body-en);
}
.announcement .jp { font-family: var(--body-jp); letter-spacing: 0; opacity: 0.8; margin-left: 10px; }

/* --- ヘッダー（Apple風・すりガラス） --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--line);
  height: var(--header-h);
}
.site-header .container {
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.brand {
  grid-column: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}
.brand .accent { color: var(--accent); }
.brand-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(15px, 1.7vw, 19px);
  letter-spacing: -0.02em;
  color: var(--ink);
}
.brand img.brand-logo {
  height: 22px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
}
.brand .brand-jp { display: none; }  /* 旧マークアップ用フォールバック */
.nav {
  display: flex;
  gap: 28px;
  font-family: var(--body-en);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}
.nav a { padding: 8px 0; color: var(--ink); opacity: 0.85; transition: opacity 0.2s; }
.nav a:hover { opacity: 1; color: var(--link); }
.nav-left { justify-self: start; }
.nav-right { justify-self: end; }
.icons { display: flex; gap: 16px; align-items: center; }
.icons button, .icons a {
  width: 36px; height: 36px;
  display: inline-grid; place-items: center;
  background: transparent; border: none;
}
.icons svg { width: 18px; height: 18px; }
.menu-toggle {
  display: none;
  width: 36px; height: 36px;
  background: transparent; border: none;
  position: relative;
}
.menu-toggle span {
  position: absolute;
  left: 8px; right: 8px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.menu-toggle span:nth-child(1) { top: 12px; }
.menu-toggle span:nth-child(2) { top: 17px; }
.menu-toggle span:nth-child(3) { top: 22px; }
.menu-toggle.is-open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* デスクトップでは nav-mobile は非表示（媒体クエリで上書き） */
.nav-mobile { display: none; }

/* === ヒーロー（スライドショー：本家 PRO5 USA 踏襲） ==================== */
.hero {
  position: relative;
  height: min(90vh, 840px);
  overflow: hidden;
  background: #0a0a0a;
  isolation: isolate;
}
/* グレイン（質感で素材画像を差別化） */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  opacity: 0.12; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.6 0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");
}
/* 内側フレーム線（エディトリアルな額装） */
.hero::after {
  content: ""; position: absolute; inset: clamp(12px, 1.8vw, 22px); z-index: 2; pointer-events: none;
  border: 1px solid rgba(255,255,255,0.35);
}
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}
.hero-slide.is-active { opacity: 1; visibility: visible; }
.hero-slide .bg {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%;
}
.hero-slide::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 82% 62% at 50% 48%, rgba(0,0,0,0.42) 0%, transparent 70%),
    linear-gradient(180deg, rgba(0,0,0,0.40) 0%, rgba(0,0,0,0.12) 45%, rgba(0,0,0,0.64) 100%);
}
/* 2枚目（パーカー）は黒グラデを強めに */
.hero-slide--hoodie .bg { object-position: 50% 30%; }
.hero-slide--hoodie::after {
  background:
    radial-gradient(ellipse 92% 72% at 50% 44%, rgba(0,0,0,0.28) 0%, transparent 72%),
    linear-gradient(180deg, rgba(0,0,0,0.64) 0%, rgba(0,0,0,0.40) 42%, rgba(0,0,0,0.84) 100%);
}
.hero-slide .cap {
  text-align: center; color: #fff; max-width: 920px; padding: 0 var(--gutter);
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.7s 0.15s ease, transform 0.7s 0.15s ease;
}
.hero-slide.is-active .cap { opacity: 1; transform: none; }
.hero-slide .eyebrow {
  font-family: var(--body-en); font-weight: 600; font-size: clamp(10px,1.1vw,12px);
  letter-spacing: 0.24em; text-transform: uppercase; color: rgba(255,255,255,0.85); margin: 0 0 15px;
}
.hero-slide h2,
.hero-slide h1 {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(34px, 6.7vw, 94px); line-height: 0.98; letter-spacing: -0.03em;
  margin: 0; text-shadow: 0 2px 40px rgba(0,0,0,0.4);
}
.hero-slide .cap p {
  font-family: var(--body-jp); font-weight: 400; font-size: clamp(14px,1.7vw,19px); line-height: 1.6;
  color: rgba(255,255,255,0.92); margin: 16px auto 0; max-width: 42ch;
}
/* 矢印ナビ（クリックで前後の画像へ） */
.hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(0,0,0,0.30); color: #fff; border: 1px solid rgba(255,255,255,0.45);
  font-size: 26px; line-height: 1; display: grid; place-items: center; cursor: pointer;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  transition: background 0.2s, transform 0.2s;
}
.hero-arrow:hover { background: rgba(0,0,0,0.6); }
.hero-arrow:active { transform: translateY(-50%) scale(0.94); }
.hero-prev { left: clamp(10px, 2vw, 28px); }
.hero-next { right: clamp(10px, 2vw, 28px); }
/* 固定オーバーレイ：CTA + ドット */
.hero-fixed {
  position: absolute; left: 0; right: 0; bottom: clamp(36px, 6vw, 72px);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 22px;
  pointer-events: none;
}
.hero-fixed .btn { pointer-events: auto; box-shadow: 0 8px 30px rgba(0,0,0,0.35); }
.hero-dots { display: flex; gap: 10px; pointer-events: auto; }
.hero-dots button {
  width: 9px; height: 9px; border-radius: 50%; padding: 0; cursor: pointer;
  background: rgba(255,255,255,0.4); border: none;
  transition: background 0.2s, transform 0.2s;
}
.hero-dots button.is-active { background: #fff; transform: scale(1.18); }

@media (prefers-reduced-motion: reduce) {
  .hero-slide, .hero-slide .cap { transition: none; }
}

/* テキストリンク（共通） */
.link-cta {
  font-family: var(--body-en);
  font-size: clamp(15px, 1.5vw, 18px);
  font-weight: 500;
  color: var(--link);
  display: inline-flex; align-items: baseline; gap: 4px;
}
.link-cta span { transition: transform 0.2s; }
.link-cta:hover { text-decoration: underline; }
.link-cta:hover span { transform: translateX(3px); }

/* === トラストストリップ（マーキー） === */
.trust-strip { background: var(--ink); color: #fff; overflow: hidden; }
.trust-strip .track {
  display: flex; width: max-content; white-space: nowrap;
  animation: marquee 32s linear infinite;
  padding: 13px 0;
  font-family: var(--body-en); font-size: 12.5px; font-weight: 500; letter-spacing: 0.04em;
}
.trust-strip span { display: inline-flex; align-items: center; padding: 0 1.6em; }
.trust-strip .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); margin-left: 1.6em; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .trust-strip .track { animation: none; } .hero-scroll { animation: none; } .hero-bg img { animation: none; } }

/* === セクション共通 === */
.section { padding: clamp(56px, 9vw, 124px) 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: #0a0a0a; color: #fff; }
.sec-head { text-align: center; max-width: 760px; margin: 0 auto clamp(34px, 5vw, 60px); }
.sec-head .eyebrow {
  font-family: var(--body-en); font-weight: 600; font-size: 13px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px;
}
.sec-head h2 {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(28px, 4.2vw, 52px); letter-spacing: -0.022em; line-height: 1.08; margin: 0;
}
.sec-head p { color: var(--mute); margin: 14px auto 0; font-size: clamp(15px, 1.6vw, 18px); line-height: 1.7; }
.section--dark .sec-head p { color: rgba(255,255,255,0.72); }

/* === Shop by Category === */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 1.6vw, 24px); }
.cat-tile { display: block; text-align: center; }
.cat-tile .thumb {
  border-radius: 20px; overflow: hidden; background: var(--bg-soft);
  aspect-ratio: 1 / 1; display: grid; place-items: center;
}
.section--soft .cat-tile .thumb { background: #fff; }
.cat-tile .thumb img {
  width: 100%; height: 100%; object-fit: contain; padding: 12%;
  transition: transform 0.55s cubic-bezier(.2,.8,.2,1);
}
.cat-tile:hover .thumb img { transform: scale(1.07); }
.cat-tile .en { font-family: var(--display); font-weight: 700; font-size: clamp(15px,1.4vw,19px); letter-spacing: -0.01em; margin-top: 16px; }
.cat-tile .jp { color: var(--mute); font-size: 12px; margin-top: 3px; }

/* === Product Spotlight === */
.spotlight-inner { text-align: center; max-width: 1120px; margin: 0 auto; }
.spotlight .eyebrow {
  font-family: var(--body-en); font-weight: 600; font-size: 13px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
}
.spotlight h2 {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(34px, 5.5vw, 76px); letter-spacing: -0.03em; line-height: 1.02; margin: 0;
}
.spotlight .tagline { color: var(--mute); font-size: clamp(16px, 1.9vw, 22px); margin-top: 14px; line-height: 1.6; }
.spotlight .pricing { font-family: var(--body-en); font-weight: 500; font-size: clamp(15px,1.6vw,18px); margin-top: 10px; color: var(--ink); }
.spotlight .cta { display: flex; gap: 16px; justify-content: center; margin-top: 26px; flex-wrap: wrap; }
.spotlight .visual {
  margin-top: clamp(28px, 4vw, 56px);
  border-radius: clamp(16px, 2.4vw, 30px);
  overflow: hidden; background: var(--bg-soft);
}
.section--soft .spotlight .visual { background: #fff; }
.spotlight .visual img {
  width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: contain;
  padding: clamp(18px, 4vw, 68px);
  transition: transform 0.7s cubic-bezier(.2,.8,.2,1);
}
.spotlight .visual:hover img { transform: scale(1.04); }

/* === Brand Story（ダーク・ナラティブ） === */
.story-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.story .eyebrow {
  font-family: var(--body-en); font-weight: 600; font-size: 13px;
  letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.55); margin-bottom: 18px;
}
.story h2 {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(32px, 5.5vw, 72px); letter-spacing: -0.03em; line-height: 1.04; margin: 0 0 24px;
}
.story p {
  font-family: var(--body-jp); font-size: clamp(15px, 1.7vw, 18px); line-height: 2;
  color: rgba(255,255,255,0.78); max-width: 54ch; margin: 0 auto;
}
.story-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 4vw, 56px); margin-top: clamp(40px, 6vw, 76px);
  border-top: 1px solid rgba(255,255,255,0.14); padding-top: clamp(34px, 5vw, 60px);
}
.story-stats .n { font-family: var(--display); font-weight: 800; font-size: clamp(28px, 4.6vw, 56px); letter-spacing: -0.02em; color: #fff; line-height: 1; }
.story-stats .l { font-family: var(--body-jp); font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 10px; letter-spacing: 0.04em; }


/* --- ボタン --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  font-family: var(--body-en);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  border: 1px solid var(--ink);
  border-radius: 980px;            /* Apple のフルピル */
  background: transparent;
  color: var(--ink);
  transition: background 0.2s, color 0.2s, border-color 0.2s, opacity 0.2s;
  white-space: nowrap;
}
.btn:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn.is-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.is-primary:hover { opacity: 0.85; background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.is-light { color: #fff; border-color: rgba(255,255,255,0.55); }
.btn.is-light:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn.is-light.is-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.is-light.is-primary:hover { opacity: 0.85; }

/* --- ヘリテージ帯（黒地の3カラム） --- */
.heritage {
  background: var(--ink);
  color: #fff;
}
.heritage .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(32px, 5vw, 80px);
}
.heritage .item .num {
  font-family: var(--body-en);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin-bottom: 16px;
  display: block;
}
.heritage .item h3 {
  font-family: var(--display);
  font-size: clamp(28px, 3.5vw, 44px);
  letter-spacing: 0.01em;
  line-height: 1;
  margin-bottom: 16px;
}
.heritage .item p {
  font-size: 14px;
  line-height: 1.85;
  color: rgba(255,255,255,0.7);
}

/* --- 商品グリッド --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(208px, 1fr));
  gap: clamp(20px, 2.4vw, 44px) clamp(14px, 1.6vw, 26px);
}

.product-card {
  display: block;
  position: relative;
  transition: transform 0.35s ease;
}
.product-card:hover { transform: translateY(-4px); }
.product-card .thumb {
  background: var(--bg-soft);
  aspect-ratio: 4 / 5;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
  border-radius: 16px;
}
.product-card .thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(.2,.8,.2,1);
}
.product-card:hover .thumb img { transform: scale(1.05); }
.product-card .badge {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(29,29,31,0.92);
  color: #fff;
  font-family: var(--body-en);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 5px 10px;
  border-radius: 980px;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
}
.product-card .badge.is-accent { background: var(--accent); }
.product-card .body { padding: 0 2px; }
.product-card h3 {
  font-family: var(--body-en);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: none;
  line-height: 1.3;
  margin-bottom: 3px;
}
.product-card .jp-name {
  font-size: 11px;
  color: var(--mute);
  letter-spacing: 0.06em;
  line-height: 1.5;
  margin-bottom: 10px;
}
.product-card .meta {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.product-card .price {
  font-family: var(--body-en);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mute);
}

/* size-pill */
.size-pill {
  display: inline-block;
  padding: 3px 7px;
  font-family: var(--body-en);
  font-size: 10px;
  letter-spacing: 0.1em;
  border: 1px solid var(--line-strong);
  color: var(--mute);
  text-transform: uppercase;
}

/* --- コレクションブロック（メンズ／ボーイズ／ガールズの大判） --- */
.collection-blocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(8px, 1vw, 16px);
}
.collection-block {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  background: var(--highlight);
  overflow: hidden;
  color: #fff;
  border-radius: 20px;
}
.collection-block::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.55) 100%);
  transition: background 0.3s;
  pointer-events: none;
}
.collection-block:hover::after {
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.65) 100%);
}
.collection-block .bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.collection-block:hover .bg { transform: scale(1.04); }
.collection-block .text {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: clamp(20px, 3vw, 40px);
  z-index: 1;
}
.collection-block h3 {
  font-family: var(--display);
  font-size: clamp(36px, 5vw, 80px);
  line-height: 0.9;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.collection-block .jp { font-size: 11px; letter-spacing: 0.2em; opacity: 0.85; }

/* --- ニュースレター（淡いグレー・洗練） --- */
.newsletter {
  background: var(--bg-soft);
  color: var(--ink);
  padding: clamp(56px, 9vw, 110px) 0;
}
.newsletter .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.newsletter h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.022em;
}
.newsletter p { font-size: 15px; color: var(--mute); line-height: 1.75; margin-top: 14px; }
.newsletter form { display: flex; gap: 10px; }
.newsletter input[type="email"] {
  flex: 1;
  padding: 15px 18px;
  font: inherit;
  font-family: var(--body-en);
  font-size: 15px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
}
.newsletter input::placeholder { color: var(--mute); }
.newsletter input:focus { border-color: var(--accent); }
.newsletter button {
  padding: 15px 28px;
  font-family: var(--body-en);
  font-size: 15px;
  letter-spacing: 0;
  text-transform: none;
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  border-radius: 980px;
  font-weight: 500;
  transition: opacity 0.2s;
}
.newsletter button:hover { opacity: 0.85; }

/* --- フッター --- */
.site-footer {
  background: var(--ink);
  color: #fff;
  padding: clamp(56px, 7vw, 96px) 0 32px;
}
.site-footer .grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: clamp(32px, 4vw, 64px);
  margin-bottom: 56px;
}
.site-footer .brand-block .display {
  font-size: 28px;
  margin-bottom: 16px;
}
.footer-brand-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  line-height: 1;
}
.footer-brand-mark img {
  height: 34px;
  width: auto;
  filter: invert(1) brightness(2);
}
.footer-brand-mark .brand-name { color: #fff; font-size: 22px; }
.footer-brand-mark .jp-mark { display: none; }
.site-footer .brand-block p { font-size: 12px; line-height: 1.9; color: rgba(255,255,255,0.6); }
.site-footer h4 {
  font-family: var(--body-en);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 18px;
  color: rgba(255,255,255,0.5);
}
.site-footer ul li { margin-bottom: 10px; }
.site-footer a { color: #fff; font-size: 13px; opacity: 0.85; }
.site-footer a:hover { opacity: 1; color: var(--accent); }
.site-footer .legal {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--body-en);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
}

/* --- パンくず --- */
.breadcrumb {
  padding: 24px 0;
  font-family: var(--body-en);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  border-bottom: 1px solid var(--line);
}
.breadcrumb a { color: var(--mute); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb .sep { margin: 0 10px; opacity: 0.5; }
.breadcrumb .current { color: var(--ink); }

/* --- ページヒーロー（コレクションページ等） --- */
.page-hero {
  padding: clamp(56px, 7vw, 96px) 0 clamp(40px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 {
  font-family: var(--display);
  font-size: clamp(48px, 8vw, 112px);
  line-height: 0.9;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.page-hero h1 .accent { color: var(--accent); }
.page-hero .lead { font-size: 14px; color: var(--mute); max-width: 620px; line-height: 1.85; }

/* --- カテゴリーアンカー（コレクションページ内のクイックリンク） --- */
.cat-anchors {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 56px;
}
.cat-anchors a {
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  font-family: var(--body-en);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
  transition: all 0.2s;
}
.cat-anchors a:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

/* --- カテゴリーセクション --- */
.cat-section { padding: clamp(56px, 7vw, 96px) 0; border-top: 1px solid var(--line); }
.cat-section:first-of-type { border-top: none; }
.cat-section .head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: clamp(28px, 4vw, 48px);
}
.cat-section h2 {
  font-family: var(--display);
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: 0.01em;
  line-height: 0.95;
  text-transform: uppercase;
}
.cat-section h2 .jp { display: inline-block; margin-left: 16px; font-family: var(--body-jp); font-size: 12px; letter-spacing: 0.2em; color: var(--mute); vertical-align: middle; }
.cat-section .src-link {
  font-family: var(--body-en);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}
.cat-section .src-link:hover { color: var(--accent); border-bottom-color: var(--accent); }
.cat-section .empty {
  padding: 48px 0;
  text-align: center;
  color: var(--mute);
  font-size: 13px;
}

/* --- 商品詳細ページ --- */
.product-detail .layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  padding: clamp(40px, 6vw, 80px) 0;
}
.product-detail .gallery .main {
  background: var(--highlight);
  aspect-ratio: 4 / 5;
  overflow: hidden;
  margin-bottom: 12px;
  position: relative;
  --swatch-color: transparent;
  --swatch-opacity: 0;
}
.product-detail .gallery .main img { width: 100%; height: 100%; object-fit: cover; }
.product-detail .gallery .main::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: var(--swatch-color);
  mix-blend-mode: multiply;
  opacity: var(--swatch-opacity);
  pointer-events: none;
  transition: background-color 0.35s ease, opacity 0.35s ease;
}
.product-detail .gallery .swatch-label {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: rgba(10,10,10,0.75);
  color: #fff;
  font-family: var(--body-en);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 6px 10px;
  display: none;
}
.product-detail .gallery .swatch-label.is-visible { display: inline-block; }

/* 色ボタン内の色見本ドット */
.option-group .options button .swatch-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-right: 8px;
  border: 1px solid rgba(10,10,10,0.25);
  vertical-align: middle;
  transform: translateY(-1px);
}
.product-detail .gallery .thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.product-detail .gallery .thumbs img {
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--highlight);
  cursor: pointer;
  transition: opacity 0.2s;
}
.product-detail .gallery .thumbs img:hover { opacity: 0.7; }

.product-detail .info h1 {
  font-family: var(--display);
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 0.95;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.product-detail .info .jp-name {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mute);
  margin-bottom: 24px;
}
.product-detail .info .price-block {
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}
.product-detail .info .price-block .price-tba {
  font-family: var(--body-en);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
}
.product-detail .info .price-block .note { font-size: 11px; color: var(--mute); margin-top: 4px; }

.option-group { margin-bottom: 28px; }
.option-group .label-en { display: block; margin-bottom: 12px; font-size: 11px; }
.option-group .options { display: flex; gap: 6px; flex-wrap: wrap; }
.option-group button {
  min-width: 48px;
  padding: 10px 16px;
  font-family: var(--body-en);
  font-size: 12px;
  letter-spacing: 0.1em;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  text-transform: uppercase;
  transition: all 0.2s;
}
.option-group button[aria-pressed="true"],
.option-group button:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

.product-detail .add-to-cart {
  width: 100%;
  padding: 18px 24px;
  font-family: var(--body-en);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: var(--ink);
  color: #fff;
  border: 1px solid var(--ink);
  margin-bottom: 12px;
}
.product-detail .add-to-cart:hover { background: var(--accent); border-color: var(--accent); }
.product-detail .add-to-cart[disabled] {
  background: var(--line-strong);
  border-color: var(--line-strong);
  color: var(--mute);
  cursor: not-allowed;
}

/* 在庫表示バッジ */
.stock-badge {
  font-family: var(--body-en);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-align: center;
  margin: 4px 0 10px;
  min-height: 16px;
}
.stock-badge.stock-in { color: #2d7a3a; }
.stock-badge.stock-low { color: #c47a00; font-weight: 600; }
.stock-badge.stock-out { color: #c92027; font-weight: 600; }
.stock-badge.stock-leadtime { color: #8a6d00; font-weight: 600; }
.stock-badge.stock-unknown { color: var(--mute); }

/* 売り切れサイズボタン（現在は未使用：在庫0でもお取り寄せ可） */
.option-group .options button.sold-out {
  opacity: 0.4;
  text-decoration: line-through;
  cursor: not-allowed;
}
/* お取り寄せ（納期1ヶ月）のサイズは選択可・控えめに印 */
.option-group .options button.is-leadtime { opacity: 0.7; }
.option-group .options button.is-leadtime[aria-pressed="true"] { opacity: 1; }

.product-detail .specs {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.product-detail .specs h3 {
  font-family: var(--body-en);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.product-detail .specs dl {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 8px 24px;
  font-size: 13px;
}
.product-detail .specs dt { color: var(--mute); font-size: 12px; }
.product-detail .specs dd { margin: 0; }

/* --- ページコンテンツ（about, faq, etc.） --- */
.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 80px) var(--gutter);
  font-size: 14px;
  line-height: 1.95;
}
.page-content h2 {
  font-family: var(--display);
  font-size: clamp(28px, 3.5vw, 40px);
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 56px 0 20px;
}
.page-content h2:first-child { margin-top: 0; }
.page-content h3 {
  font-family: var(--body-en);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  margin: 32px 0 12px;
  color: var(--accent);
}
.page-content p + p { margin-top: 16px; }
.page-content ul { padding-left: 1.4em; list-style: disc; }
.page-content ul li { margin-bottom: 6px; }

/* テーブル（特商法、送料表など） */
.spec-table {
  width: 100%;
  font-size: 13px;
  margin: 16px 0;
}
.spec-table th, .spec-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.spec-table th {
  width: 30%;
  font-weight: 500;
  background: var(--highlight);
  font-size: 12px;
  letter-spacing: 0.05em;
}
.spec-table td { color: var(--ink); }

/* FAQ アコーディオン */
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--body-jp);
  font-weight: 500;
  font-size: 14px;
  padding-right: 32px;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  font-family: var(--body-en);
  font-weight: 300;
  font-size: 22px;
  color: var(--accent);
  transition: transform 0.2s;
}
.faq details[open] summary::after { content: "−"; }
.faq summary:hover { color: var(--accent); }
.faq details > *:not(summary) {
  margin-top: 14px;
  font-size: 13px;
  color: var(--mute);
  line-height: 1.85;
}

/* お問い合わせフォーム */
.contact-form { display: grid; gap: 18px; }
.contact-form label { font-family: var(--body-en); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--mute); display: block; margin-bottom: 6px; }
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  font-size: 14px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  border-radius: 0;
  outline: none;
  transition: border-color 0.2s;
}
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { border-color: var(--ink); }
.contact-form textarea { min-height: 160px; resize: vertical; font-family: var(--body-jp); }
.contact-form .actions { display: flex; gap: 12px; margin-top: 8px; }

/* --- フェードイン演出 --- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* --- カートドロワー（Shopify Buy 統合） --- */
.cart-count {
  position: absolute;
  top: 4px; right: 4px;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  font-family: var(--body-en);
  font-size: 10px;
  font-weight: 500;
  display: none;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.cart-count.is-visible { display: inline-flex; }

.cart-drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(420px, 92vw);
  height: 100vh;
  background: var(--paper);
  border-left: 1px solid var(--line);
  z-index: 100;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.2, 0.8, 0.2, 1);
  display: flex;
  flex-direction: column;
}
.cart-drawer.is-open { transform: none; }
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.4);
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cart-overlay.is-open { opacity: 1; pointer-events: auto; }

.cart-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
}
.cart-drawer-head h3 {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: 0.04em;
}
.cart-drawer-head .close {
  background: transparent;
  border: 0;
  padding: 8px;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}
.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}
.cart-empty {
  text-align: center;
  padding: 80px 0;
  color: var(--mute);
  font-size: 13px;
}
.cart-line {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.cart-line img { width: 72px; height: 90px; object-fit: cover; background: var(--highlight); }
.cart-line .info h4 { font-family: var(--body-en); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 4px; }
.cart-line .info .variant { font-size: 11px; color: var(--mute); margin-bottom: 6px; }
.cart-line .qty { display: inline-flex; align-items: center; gap: 8px; font-family: var(--body-en); font-size: 12px; }
.cart-line .qty button {
  width: 22px; height: 22px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  font-size: 14px;
  line-height: 1;
}
.cart-line .price-col { text-align: right; }
.cart-line .price-col .price { font-family: var(--body-en); font-size: 13px; }
.cart-line .price-col .remove {
  background: transparent;
  border: 0;
  font-size: 11px;
  color: var(--mute);
  text-decoration: underline;
  margin-top: 8px;
}
.cart-line .price-col .remove:hover { color: var(--accent); }

.cart-drawer-foot {
  border-top: 1px solid var(--line);
  padding: 18px 24px 24px;
}
.cart-subtotal {
  display: flex;
  justify-content: space-between;
  margin-bottom: 14px;
  font-family: var(--body-en);
  font-size: 13px;
  letter-spacing: 0.06em;
}
.cart-subtotal .total { font-weight: 500; }
.cart-checkout-btn {
  display: block;
  width: 100%;
  padding: 16px;
  background: var(--ink);
  color: #fff;
  border: 1px solid var(--ink);
  font-family: var(--body-en);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
}
.cart-checkout-btn:hover { background: var(--accent); border-color: var(--accent); }
.cart-checkout-btn[disabled] { background: var(--line-strong); border-color: var(--line-strong); color: var(--mute); cursor: not-allowed; }
.cart-shop-warning {
  background: rgba(200,16,46,0.08);
  border: 1px solid rgba(200,16,46,0.25);
  color: var(--accent);
  font-size: 11px;
  padding: 10px 12px;
  margin-bottom: 12px;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

/* トースト通知（カート追加時） */
.toast {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: #fff;
  padding: 14px 24px;
  font-family: var(--body-en);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
}
.toast.is-visible { opacity: 1; transform: translateX(-50%); pointer-events: auto; }

/* --- レスポンシブ --- */
@media (max-width: 960px) {
  .hero { height: min(82vh, 640px); }
  .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 18px 14px; }
  .nav-left, .nav-right { display: none; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .site-header .container { grid-template-columns: auto 1fr auto; gap: 12px; }
  .brand { grid-column: 2; text-align: left; padding-left: 8px; }
  .icons { gap: 8px; }

  .nav-mobile {
    display: block;
    position: fixed;
    inset: var(--header-h) 0 0;
    background: var(--paper);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 49;
    padding: 32px var(--gutter);
    overflow-y: auto;
  }
  .nav-mobile.is-open { transform: none; }
  .nav-mobile a {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    font-family: var(--body-en);
    font-size: 14px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
  }
  .nav-mobile .jp { display: block; font-family: var(--body-jp); font-size: 11px; letter-spacing: 0.1em; color: var(--mute); margin-top: 4px; }

  .collection-blocks { grid-template-columns: 1fr; }
  .newsletter .container { grid-template-columns: 1fr; gap: 28px; }

  .product-detail .layout { grid-template-columns: 1fr; }
  .site-footer .grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 600px) {
  body { font-size: 14px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 12px; }
  .product-card .body h3 { font-size: 12px; }
  .product-card .jp-name { font-size: 10px; }
  .nav { font-size: 11px; }
  .site-footer .grid { grid-template-columns: 1fr; }
  .announcement .jp { display: none; }
  .hero { height: min(82vh, 560px); }
  .hero-slide .cap p { font-size: 15px; }
  .hero-arrow { width: 38px; height: 38px; font-size: 21px; }
  .story-stats { gap: 12px; }
  .story-stats .l { font-size: 11px; }
  .product-card h3 { font-size: 13px; }
  .product-detail .gallery .thumbs { grid-template-columns: repeat(4, 1fr); }
}
