/* =========================================================
   FORME（架空サンプル）— style.css
   テイスト：モード系エディトリアル・コマース
   モノトーン（ボーン×インク）＋ エレクトリックブルーの1差し色
   ========================================================= */

:root {
  --bone:   #F3F1EC;
  --bone-2: #E8E4DB;
  --bone-3: #DEDAD0;
  --ink:    #131210;
  --ink-2:  #2A2823;
  --muted:  #6E6A60;
  --line:   #D7D2C7;
  --accent: #1F2BE8;   /* エレクトリックブルー */
  --accent-ink: #FFFFFF;
  --sale:   #C8341F;

  --maxw: 1480px;
  --gutter: clamp(16px, 3vw, 40px);
  --ease: cubic-bezier(.22,1,.36,1);
  --header-h: 64px;

  --display: "Syne", "Noto Sans JP", sans-serif;
  --sans: "Inter", "Noto Sans JP", system-ui, sans-serif;
  --jp: "Noto Sans JP", sans-serif;
  --mono: "Space Mono", monospace;
}

* , *::before, *::after { box-sizing: border-box; }
figure, figcaption, blockquote, dl, dt, dd, fieldset, legend, menu { margin: 0; }
fieldset { padding: 0; border: 0; min-inline-size: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bone); color: var(--ink);
  font-family: var(--jp); font-weight: 400; line-height: 1.75; letter-spacing: .01em;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
p { margin: 0; }
h1,h2,h3,h4 { margin: 0; font-weight: 700; line-height: 1.04; letter-spacing: -.01em; }
button { font-family: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
::selection { background: var(--accent); color: #fff; }

.skip-link { position: absolute; left: 8px; top: -48px; background: var(--accent); color: #fff; padding: 10px 16px; z-index: 2000; transition: top .2s; }
.skip-link:focus { top: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(52px, 6.5vw, 100px); }

.eyebrow { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.display { font-family: var(--display); font-weight: 800; letter-spacing: -.02em; line-height: .98; }
.grad-none {}

/* ---------- ボタン ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .6em; font-family: var(--sans); font-weight: 500; font-size: .9rem; letter-spacing: .02em; padding: 14px 30px; border-radius: 999px; border: 1px solid var(--ink); color: var(--ink); transition: background .35s var(--ease), color .35s var(--ease), border-color .35s, transform .35s var(--ease); white-space: nowrap; }
.btn .arrow { transition: transform .35s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn:hover { background: var(--ink); color: var(--bone); }
.btn-fill { background: var(--ink); color: var(--bone); }
.btn-fill:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--ink); border-color: var(--ink); }
.btn-block { width: 100%; }
.btn-lg { padding: 17px 38px; font-size: 1rem; }

.link-u { font-family: var(--mono); font-size: .8rem; letter-spacing: .04em; text-transform: uppercase; border-bottom: 1px solid currentColor; padding-bottom: 3px; transition: color .3s; }
.link-u:hover { color: var(--accent); }

/* ---------- ヘッダー ---------- */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 200; background: rgba(243,241,236,.82); backdrop-filter: saturate(150%) blur(12px); border-bottom: 1px solid transparent; transition: border-color .4s, background .4s; }
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header-inner { max-width: var(--maxw); margin-inline: auto; padding: 0 var(--gutter); height: var(--header-h); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; }
.brand { grid-column: 2; justify-self: center; font-family: var(--display); font-weight: 800; font-size: 1.7rem; letter-spacing: .04em; }
.global-nav--left { grid-column: 1; justify-self: start; }
.global-nav--right { grid-column: 3; justify-self: end; margin-right: 96px; }
.nav-list { display: flex; align-items: center; gap: 26px; }
.nav-link { font-family: var(--sans); font-size: .82rem; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; position: relative; padding: 4px 0; color: var(--ink); }
.nav-link::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav-link.is-active { color: var(--accent); }

.cart-btn { position: absolute; right: var(--gutter); top: 50%; transform: translateY(-50%); display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; }
.cart-btn__txt { border-bottom: 1px solid transparent; transition: border-color .3s; }
.cart-btn:hover .cart-btn__txt { border-color: var(--ink); }
.cart-count { min-width: 20px; height: 20px; padding: 0 5px; border-radius: 999px; background: var(--ink); color: var(--bone); display: inline-flex; align-items: center; justify-content: center; font-size: .68rem; transition: background .3s, transform .3s var(--ease); }
.cart-count[data-count="0"] { background: var(--bone-3); color: var(--ink-2); }
.cart-count.bump { animation: bump .4s var(--ease); }
@keyframes bump { 0%,100%{transform:scale(1);} 40%{transform:scale(1.35);} }

.nav-toggle { display: none; grid-column: 1; flex-direction: column; gap: 6px; width: 40px; height: 40px; align-items: center; justify-content: center; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); transition: transform .4s var(--ease), opacity .3s; }

/* モバイルメニュー */
.mobile-menu { position: fixed; top: var(--header-h); left: 0; right: 0; height: calc(100vh - var(--header-h)); background: var(--bone); z-index: 150; transform: translateY(-100%); visibility: hidden; transition: transform .55s var(--ease), visibility .55s; display: flex; align-items: center; padding: 0 var(--gutter); overflow-y: auto; }
.mobile-menu.is-open { transform: translateY(0); visibility: visible; }
.mobile-menu ul { width: 100%; }
.mobile-menu li { border-bottom: 1px solid var(--line); }
.mobile-menu a { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 22px 0; }
.mobile-menu a span { font-family: var(--display); font-weight: 800; font-size: 2.2rem; }
.mobile-menu a em { white-space: nowrap; flex-shrink: 0; font-style: normal; font-family: var(--mono); font-size: .76rem; color: var(--muted); }
.mobile-menu a.is-active span { color: var(--accent); }

/* ---------- ヒーロー ---------- */
/* 列は minmax(0, …) にして、大きな見出しの幅で写真の列が押しつぶされないようにする */
.hero { padding-top: var(--header-h); min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); }
.hero__media { position: relative; overflow: hidden; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__copy { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(28px, 4vw, 64px); }
.hero__top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 6px 16px; }
.hero__season { font-family: var(--mono); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
/* 文字の大きさは右列の幅に収まる範囲（「everyday.」が1行に入る大きさ）にする */
.hero__title { font-family: var(--display); font-weight: 800; font-size: clamp(2.4rem, 5vw, 6rem); line-height: .9; letter-spacing: -.03em; margin-top: auto; }
.hero__title .ln { display: block; overflow: hidden; }
.hero__title .ln > span { display: block; }
.hero__title em { font-style: italic; color: var(--accent); }
.hero__bottom { margin-top: 28px; display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 18px; }
.hero__lead { max-width: 34ch; color: var(--muted); font-size: .96rem; }

/* ---------- マーキー ---------- */
.marquee { background: var(--ink); color: var(--bone); overflow: hidden; white-space: nowrap; display: flex; padding-block: 14px; }
.marquee--accent { background: var(--accent); color: #fff; }
.marquee__track { display: inline-flex; gap: 40px; padding-right: 40px; animation: marquee 32s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item { font-family: var(--mono); font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 40px; }
.marquee__item::after { content: "✺"; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- セクション見出し ---------- */
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin-bottom: clamp(32px, 4vw, 56px); }
.sec-head__title { font-family: var(--display); font-weight: 800; font-size: clamp(2rem, 5vw, 4rem); line-height: .96; letter-spacing: -.02em; }
.sec-head__title em { font-style: italic; color: var(--accent); }

/* ---------- 商品グリッド／カード ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 1.6vw, 26px) clamp(12px, 1.4vw, 22px); }
.product-grid--3 { grid-template-columns: repeat(3, 1fr); }
.product-card { position: relative; display: flex; flex-direction: column; }
.product-card__media { position: relative; aspect-ratio: 4/5; overflow: hidden; background: var(--bone-2); }
.product-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .6s var(--ease), transform 1.1s var(--ease); }
.product-card__media .img-hover { opacity: 0; }
.product-card:hover .product-card__media .img-main { opacity: 0; }
.product-card:hover .product-card__media .img-hover { opacity: 1; transform: scale(1.03); }
.product-card__badge { position: absolute; top: 12px; left: 12px; z-index: 2; font-family: var(--mono); font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; padding: 5px 10px; background: var(--ink); color: var(--bone); }
.product-card__badge.is-sale { background: var(--sale); }
.product-card__badge.is-sold { background: var(--bone-3); color: var(--ink-2); } /* 灰色の地に灰色の文字だと3.9:1で読みにくいため濃くする */
.product-card__quick { position: absolute; left: 12px; right: 12px; bottom: 12px; z-index: 2; transform: translateY(12px); opacity: 0; transition: opacity .4s var(--ease), transform .4s var(--ease); }
.product-card:hover .product-card__quick { opacity: 1; transform: none; }
.product-card__quick .btn { width: 100%; background: var(--bone); border-color: var(--bone); font-size: .82rem; padding: 12px; }
.product-card__quick .btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.product-card__info { padding: 14px 2px 4px; display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.product-card__name { font-family: var(--sans); font-weight: 500; font-size: .96rem; letter-spacing: .01em; }
.product-card__cat { font-family: var(--mono); font-size: .68rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin-top: 3px; }
.product-card__price { font-family: var(--mono); font-size: .9rem; white-space: nowrap; }
.product-card__colors { display: flex; gap: 6px; margin-top: 8px; padding-left: 2px; }
.swatch { width: 13px; height: 13px; border-radius: 50%; border: 1px solid rgba(0,0,0,.18); }
@media (hover: none) { .product-card__quick { opacity: 1; transform: none; position: static; margin-top: 10px; } .product-card__media .img-hover { display: none; } }

/* ---------- ショップ：フィルター ---------- */
.shop-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-chip { font-family: var(--mono); font-size: .76rem; letter-spacing: .04em; text-transform: uppercase; padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; transition: background .3s, color .3s, border-color .3s; }
.filter-chip:hover { border-color: var(--ink); }
.filter-chip.is-active { background: var(--ink); color: var(--bone); border-color: var(--ink); }
.shop-count { font-family: var(--mono); font-size: .78rem; color: var(--muted); }
.product-card.is-hidden { display: none; }

/* ---------- 商品詳細 ---------- */
.pdp { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(24px, 4vw, 72px); padding-top: calc(var(--header-h) + 40px); }
.pdp__gallery { display: grid; grid-template-columns: 1fr; gap: 12px; }
.pdp__main { aspect-ratio: 4/5; overflow: hidden; background: var(--bone-2); }
.pdp__main img { width: 100%; height: 100%; object-fit: cover; }
.pdp__thumbs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pdp__thumbs img { aspect-ratio: 4/5; object-fit: cover; width: 100%; background: var(--bone-2); }
.pdp__info { position: sticky; top: calc(var(--header-h) + 40px); align-self: start; }
.pdp__cat { font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.pdp__name { font-family: var(--display); font-weight: 800; font-size: clamp(1.8rem, 3.4vw, 2.8rem); margin: 10px 0 14px; line-height: 1; }
.pdp__price { font-family: var(--mono); font-size: 1.2rem; margin-bottom: 24px; }
.pdp__desc { color: var(--muted); margin-bottom: 28px; max-width: 46ch; }
.pdp__label { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 12px; }
.opt-row { margin-bottom: 26px; }
.opt-colors { display: flex; gap: 10px; }
.opt-color { display: inline-flex; flex-direction: column; align-items: center; gap: 6px; cursor: pointer; }
.opt-color .dot { width: 26px; height: 26px; border-radius: 50%; border: 1px solid rgba(0,0,0,.2); outline: 2px solid transparent; outline-offset: 2px; transition: outline-color .25s; }
.opt-color.is-active .dot { outline-color: var(--ink); }
.opt-color span { font-size: .66rem; color: var(--muted); }
.opt-sizes { display: flex; gap: 8px; flex-wrap: wrap; }
.opt-size { min-width: 48px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 6px; font-family: var(--mono); font-size: .82rem; text-align: center; transition: background .25s, color .25s, border-color .25s; }
.opt-size:hover { border-color: var(--ink); }
.opt-size.is-active { background: var(--ink); color: var(--bone); border-color: var(--ink); }
.pdp__actions { display: flex; gap: 12px; margin-top: 8px; }
.pdp__actions .btn { flex: 1; }
.pdp__detail { margin-top: 32px; border-top: 1px solid var(--line); }
.pdp__detail li { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: .9rem; color: var(--muted); display: flex; gap: 10px; }
.pdp__detail li::before { content: "—"; color: var(--accent); }
.size-hint { font-family: var(--mono); font-size: .72rem; color: var(--sale); margin-top: 10px; min-height: 1em; }

/* ---------- ルックブック ---------- */
.lookbook-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(12px, 2vw, 28px); }
.look { position: relative; overflow: hidden; }
.look img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.look:hover img { transform: scale(1.04); }
/* 写真の明るさに関係なく読めるよう、下端に暗いグラデーションを敷いて白文字を載せる */
.look::after { content: ""; position: absolute; inset: auto 0 0 0; height: 45%; background: linear-gradient(to top, rgba(19,18,16,.6), rgba(19,18,16,0)); pointer-events: none; }
.look__cap { position: absolute; left: 16px; bottom: 14px; z-index: 1; color: #fff; font-family: var(--mono); font-size: .76rem; letter-spacing: .04em; }
.look__cap strong { display: block; font-family: var(--display); font-size: 1.1rem; font-weight: 700; }
.look--a { grid-column: span 5; aspect-ratio: 4/5; }
.look--b { grid-column: span 7; aspect-ratio: 4/5; align-self: end; }
.look--wide { grid-column: span 12; aspect-ratio: 16/8; }

/* ---------- 価値（about） ---------- */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); }
.value { padding: 32px 28px 32px 0; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
.value:last-child { border-right: 0; }
.value__no { font-family: var(--mono); font-size: .74rem; color: var(--accent); }
.value__title { font-family: var(--display); font-weight: 700; font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin: 16px 0 4px; }
.value__jp { font-size: .84rem; color: var(--muted); margin-bottom: 14px; }
.value__desc { color: var(--muted); font-size: .92rem; }

/* 大型ステートメント */
.statement { font-family: var(--display); font-weight: 700; font-size: clamp(1.8rem, 5vw, 4.2rem); line-height: 1.08; letter-spacing: -.02em; max-width: 20ch; }
.statement em { font-style: italic; color: var(--accent); }

/* split media（about） */
.split-media { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 72px); align-items: center; }
.split-media__img { aspect-ratio: 4/5; overflow: hidden; }
.split-media__img img { width: 100%; height: 100%; object-fit: cover; }
.split-media p { color: var(--muted); margin-bottom: 18px; }

/* ---------- ニュースレター ---------- */
.newsletter { background: var(--ink); color: var(--bone); text-align: center; padding-block: clamp(64px, 9vw, 120px); }
.newsletter__eyebrow { font-family: var(--mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--bone-3); margin-bottom: 18px; }
.newsletter__title { font-family: var(--display); font-weight: 800; font-size: clamp(2rem, 5vw, 4rem); line-height: 1; margin-bottom: 36px; }
.newsletter__form { display: flex; gap: 10px; max-width: 480px; margin-inline: auto; }
.newsletter__form input { flex: 1; padding: 15px 18px; font: inherit; font-size: .96rem; background: transparent; border: 1px solid rgba(243,241,236,.3); border-radius: 999px; color: var(--bone); }
.newsletter__form input::placeholder { color: rgba(243,241,236,.5); }
.newsletter__form input:focus { outline: none; border-color: var(--bone); }
.newsletter__form .btn-fill { background: var(--bone); color: var(--ink); border-color: var(--bone); }
.newsletter__form .btn-fill:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.newsletter__note { font-family: var(--mono); font-size: .72rem; color: var(--bone-3); margin-top: 16px; }

/* ---------- ページヘッダー（下層） ---------- */
.page-hero { padding-top: calc(var(--header-h) + 56px); padding-bottom: clamp(28px, 4vw, 48px); }
.page-hero h1 { font-family: var(--display); font-weight: 800; font-size: clamp(2.6rem, 9vw, 7rem); line-height: .9; letter-spacing: -.02em; }
.page-hero h1 em { font-style: italic; color: var(--accent); }
.page-hero .lead { margin-top: 18px; max-width: 52ch; color: var(--muted); }
.breadcrumb { font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; color: var(--muted); margin-bottom: 22px; text-transform: uppercase; }
.breadcrumb a { transition: color .3s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { margin-inline: 8px; }

/* ---------- フッター ---------- */
.site-footer { background: var(--bone); border-top: 1px solid var(--line); padding-top: clamp(48px, 6vw, 88px); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 56px; }
.footer-logo { font-family: var(--display); font-weight: 800; font-size: 2.4rem; letter-spacing: .03em; }
.footer-tag { color: var(--muted); margin-top: 10px; }
.footer-col { display: flex; flex-direction: column; gap: 11px; }
.footer-h { font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.footer-col a { font-size: .9rem; color: var(--ink); width: fit-content; transition: color .3s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--line); padding-block: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
.sample-note { font-size: .76rem; color: var(--accent); }
.copyright { font-family: var(--mono); font-size: .72rem; color: var(--muted); }

/* ---------- カートドロワー ---------- */
.cart-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 300; background: rgba(19,18,16,.4); opacity: 0; transition: opacity .4s var(--ease); }
.cart-overlay.is-open { opacity: 1; }
.cart-drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 310; width: min(420px, 92vw); background: var(--bone); display: flex; flex-direction: column; transform: translateX(100%); transition: transform .5s var(--ease); box-shadow: -20px 0 60px rgba(0,0,0,.12); }
.cart-drawer.is-open { transform: none; }
.cart-drawer__head { display: flex; justify-content: space-between; align-items: center; padding: 22px var(--gutter); border-bottom: 1px solid var(--line); }
.cart-drawer__head h2 { font-family: var(--display); font-weight: 800; font-size: 1.3rem; }
.cart-close { font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--ink); }
.cart-drawer__body { flex: 1; overflow-y: auto; padding: var(--gutter); }
.cart-empty { color: var(--muted); font-size: .92rem; }
.cart-item { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.cart-item__img { width: 64px; aspect-ratio: 4/5; object-fit: cover; background: var(--bone-2); }
.cart-item__name { font-weight: 500; font-size: .9rem; }
.cart-item__meta { font-family: var(--mono); font-size: .72rem; color: var(--muted); margin-top: 3px; }
.cart-item__remove { font-family: var(--mono); font-size: .68rem; color: var(--muted); text-transform: uppercase; margin-top: 8px; border-bottom: 1px solid transparent; }
.cart-item__remove:hover { color: var(--sale); border-color: var(--sale); }
.cart-item__price { font-family: var(--mono); font-size: .84rem; }
.cart-drawer__foot { padding: 20px var(--gutter); border-top: 1px solid var(--line); }
.cart-subtotal { display: flex; justify-content: space-between; font-family: var(--mono); margin-bottom: 16px; }
.cart-subtotal span:last-child { font-size: 1.1rem; }
.cart-checkout { width: 100%; }
.cart-note { font-family: var(--mono); font-size: .68rem; color: var(--muted); text-align: center; margin-top: 12px; }

/* ---------- トースト ---------- */
.toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(20px); z-index: 400; background: var(--ink); color: var(--bone); padding: 13px 22px; border-radius: 999px; font-size: .86rem; opacity: 0; visibility: hidden; transition: opacity .4s, transform .4s var(--ease), visibility .4s; }
.toast.is-show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

.to-top { position: fixed; right: 22px; bottom: 22px; z-index: 120; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); background: var(--bone); color: var(--ink); font-size: 1.1rem; opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .4s, visibility .4s, transform .4s, border-color .3s, background .3s, color .3s; }
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--ink); color: var(--bone); border-color: var(--ink); }

/* thanks */
.thanks { text-align: center; max-width: 640px; margin-inline: auto; padding-top: 40px; }
.thanks h1 { font-family: var(--display); font-weight: 800; font-size: clamp(2.6rem,9vw,6rem); line-height: .9; }
.thanks h1 em { font-style: italic; color: var(--accent); }
.thanks p { color: var(--muted); margin: 18px auto 0; max-width: 46ch; }

/* ---------- contact form ---------- */
.form-wrap { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(36px, 5vw, 80px); align-items: start; }
.form-field { margin-bottom: 26px; }
.form-field label { display: block; font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.form-field .req { color: var(--accent); margin-left: 6px; }
.form-field input, .form-field textarea, .form-field select { width: 100%; padding: 14px 2px; font: inherit; font-size: 1.02rem; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid var(--line); transition: border-color .35s; }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--muted); }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { outline: none; border-color: var(--accent); }
.form-field select { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23131210' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 2px center; }
.form-field textarea { resize: vertical; min-height: 130px; }
.form-field.has-error input, .form-field.has-error textarea, .form-field.has-error select { border-color: var(--sale); }
.field-error { color: var(--sale); font-size: .82rem; margin-top: 7px; font-family: var(--mono); }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: .8rem; color: var(--muted); margin-top: 4px; }
.form-aside__big { font-family: var(--display); font-weight: 700; font-size: clamp(1.6rem,3vw,2.4rem); line-height: 1.1; }
.form-aside dl { margin-top: 30px; }
.form-aside dt { font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-top: 20px; }
.form-aside dd { margin: 5px 0 0; }
.alert { border: 1px solid var(--sale); border-radius: 6px; padding: 15px 18px; margin-bottom: 28px; font-size: .92rem; color: var(--sale); }

/* ---------- reveal + フェイルセーフ ---------- */
.js .reveal { opacity: 0; transform: translateY(30px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"]{ transition-delay:.08s; } .reveal[data-delay="2"]{ transition-delay:.16s; } .reveal[data-delay="3"]{ transition-delay:.24s; }
.js .line-rise { overflow: hidden; }
.js .line-rise > * { display: block; transform: translateY(110%); transition: transform 1s var(--ease); }
.line-rise.is-in > * { transform: none; }
.reveal-all .reveal { opacity: 1 !important; transform: none !important; }
.reveal-all .line-rise > * { transform: none !important; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal, .line-rise > *, .hero__title .ln > span { opacity: 1 !important; transform: none !important; }
  .marquee__track { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ---------- レスポンシブ ---------- */
@media (max-width: 1100px) {
  /* 商品は4点ずつ並ぶので、3列だと1点だけ次の行に残る。2列にして端数を出さない */
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  /* フッター：ロゴ欄は1段目に全幅で置き、リンク4列を下にそろえる */
  .footer-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); min-height: auto; }
  /* 1列のときは写真を全幅に（縦横比＋最大高さだと幅が縮んで右が空くため、高さで指定する） */
  .hero__media { height: min(70vh, 125vw); }
  .hero__title { font-size: clamp(2.4rem, 10.5vw, 6rem); }
  .pdp { grid-template-columns: 1fr; }
  .pdp__info { position: static; }
  .split-media { grid-template-columns: 1fr; gap: 30px; }
  .values { grid-template-columns: 1fr; }
  .value { border-right: 0; padding-right: 0; }
  .look--a, .look--b, .look--wide { grid-column: span 12; aspect-ratio: 4/5; align-self: auto; }
  .look--wide { aspect-ratio: 16/10; }
}
@media (max-width: 720px) {
  :root { --header-h: 56px; }
  .global-nav--left, .global-nav--right { display: none; }
  .nav-toggle { display: flex; }
  .header-inner { grid-template-columns: 1fr auto 1fr; }
  .product-grid, .product-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .newsletter__form { flex-direction: column; }
  .form-wrap { grid-template-columns: 1fr; gap: 36px; }
  .nav-toggle.is-open span:nth-child(1){ transform: translateY(4px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2){ transform: translateY(-4px) rotate(-45deg); }
}
@media (max-width: 420px) {
  .product-grid, .product-grid--3 { grid-template-columns: 1fr; }
}