/* ==========================================================================
   串かつ かばごん — wa-modern × sumi
   墨を地に、障子紙色を文字に。オレンジは CTA と電話番号だけ。
   ========================================================================== */

:root {
  --cp-primary: #0A0A0A;
  --cp-surface: #141312;
  --cp-surface2: #1C1B19;
  --cp-accent: #2C2C2C;
  --cp-text: #F5F2ED;
  --cp-muted: #A8A39B;
  --cp-line: rgba(245, 242, 237, 0.16);
  --cp-line-strong: rgba(245, 242, 237, 0.42);
  --cp-orange: #F47E00;
  --cp-paper: #F5F2ED;
  --cp-ink-on-paper: #1A1A1A;
  --cp-muted-on-paper: #6B6B6B;
  --cp-line-on-paper: rgba(10, 10, 10, 0.14);

  --font-body: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  --font-display: 'Shippori Mincho', 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Menlo, monospace;
  --font-italic: 'Cormorant Garamond', 'Times New Roman', serif;

  --container: 1200px;
  --gutter: clamp(1rem, 3vw, 3rem);
  --section-y: clamp(4rem, 8vw, 8rem);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur: 900ms;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--cp-primary);
  color: var(--cp-text);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.95;
  letter-spacing: 0.04em;
  font-feature-settings: 'palt';
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, dl, dd, figure { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
address { font-style: normal; }
:focus-visible { outline: 2px solid var(--cp-text); outline-offset: 3px; }

/* 障子紙風 noise overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9000;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}

/* ---------- typography ---------- */
.display { font-family: var(--font-display); font-weight: 500; letter-spacing: 0.06em; line-height: 1.5; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; letter-spacing: 0.06em; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1.35; }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.45; }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.35rem); line-height: 1.6; }
.en-italic {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 400;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  color: var(--cp-muted);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cp-muted);
}
.eyebrow--ja { text-transform: none; letter-spacing: 0.2em; font-family: var(--font-body); font-size: 0.85rem; }
.mono { font-family: var(--font-mono); letter-spacing: 0.08em; }
.lead { font-size: 1.15rem; line-height: 2.1; }
.muted { color: var(--cp-muted); }
.nowrap { white-space: nowrap; display: inline-block; }

/* 縦書き用グリフ ('vert') は body に指定しない。縦書き要素 (.hero__title / .message__sign / .back-to-top span) は
   writing-mode: vertical-rl によりブラウザが自動で縦書きグリフを適用するため、横書き時 (SP 等) に約物が置き換わらない。 */

/* 縦線 SVG accent (上から下へ draw) */
.vrule { width: 4px; height: 2.2rem; flex: 0 0 4px; display: block; overflow: visible; }
.vrule line { stroke: var(--cp-text); stroke-width: 4; transform-origin: top; transform: scaleY(0); transition: transform 1200ms var(--ease); }
.is-in .vrule line, .no-js .vrule line { transform: scaleY(1); }

/* ---------- layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { position: relative; padding-block: var(--section-y); }
.section--surface { background: var(--cp-surface); }
.section--paper { background: var(--cp-paper); color: var(--cp-ink-on-paper); }
.section--paper .eyebrow, .section--paper .muted, .section--paper .en-italic { color: var(--cp-muted-on-paper); }
.section--paper .vrule line { stroke: var(--cp-ink-on-paper); }
.section--line-top { border-top: 1px solid var(--cp-line); }
.section--line-bottom { border-bottom: 1px solid var(--cp-line); }

.sec-head { display: grid; grid-template-columns: 4px 1fr; gap: 0 1.5rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); align-items: start; }
.sec-head .vrule { height: 100%; min-height: 4rem; }
.sec-head__body > .eyebrow { margin-bottom: 0.9rem; }
.sec-head__body h2 { margin-bottom: 0.6rem; }
.sec-head__body .en-italic { display: block; }
.sec-head--split { grid-template-columns: 4px 1fr auto; }
.sec-head--split .sec-head__aside { align-self: end; padding-bottom: 0.4rem; }

/* fade-in (初期 opacity 1 維持・translateY のみ) */
.fade-in { opacity: 1; transform: none; transition: transform var(--dur) var(--ease); }
html.js-enabled .fade-in:not(.is-in) { transform: translateY(8px); }
html.js-enabled .fade-in--right:not(.is-in) { transform: translateX(8px); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.98rem;
  letter-spacing: 0.12em;
  border-radius: 0;
  border: 1px solid transparent;
  transition: background-color 500ms var(--ease), color 500ms var(--ease), border-color 500ms var(--ease);
  white-space: nowrap;
}
.btn--primary { background: var(--cp-orange); color: var(--cp-primary); border-color: var(--cp-orange); }
.btn--primary:hover { background: var(--cp-text); border-color: var(--cp-text); color: var(--cp-primary); }
.btn--outline { border-color: var(--cp-text); color: var(--cp-text); background: transparent; }
.btn--outline:hover { background: var(--cp-text); color: var(--cp-primary); }
.section--paper .btn--outline { border-color: var(--cp-ink-on-paper); color: var(--cp-ink-on-paper); }
.section--paper .btn--outline:hover { background: var(--cp-ink-on-paper); color: var(--cp-paper); }
.btn svg { width: 18px; height: 18px; }

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid currentColor;
  transition: gap 500ms var(--ease), opacity 500ms var(--ease);
}
.arrow-link:hover { gap: 0.9rem; opacity: 0.75; }
.arrow-link svg { width: 18px; height: 18px; }

.tel-link { color: var(--cp-orange); font-family: var(--font-display); font-weight: 500; letter-spacing: 0.08em; }
.tel-link:hover { text-decoration: underline; text-underline-offset: 0.3em; }

/* ---------- header ---------- */
.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 10000;
  background: var(--cp-text); color: var(--cp-primary); padding: 0.6rem 1rem; font-size: 0.9rem;
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky; top: 0; z-index: 800;
  background: rgba(10, 10, 10, 0.94);
  border-bottom: 1px solid var(--cp-line);
  transition: background-color 500ms var(--ease);
}
.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  min-height: 84px;
}
.brand { display: inline-flex; align-items: center; gap: 1rem; }
.brand__mark { width: 48px; height: 48px; object-fit: contain; }
/* ロゴ画像 (墨文字) を黒地で視認できるよう明色に反転 */
.brand__mark, .site-footer__brand img { filter: invert(1) brightness(0.96); }
.brand__name { font-family: var(--font-display); font-weight: 500; font-size: 1.15rem; letter-spacing: 0.14em; }
.site-nav ul { display: flex; justify-content: flex-end; gap: clamp(1.2rem, 2.5vw, 2.6rem); }
.site-nav a {
  font-family: var(--font-display); font-size: 0.95rem; letter-spacing: 0.12em;
  padding: 0.4rem 0; border-bottom: 1px solid transparent; transition: border-color 500ms var(--ease);
}
.site-nav a:hover, .site-nav a[aria-current="page"] { border-bottom-color: var(--cp-text); }
.site-header__cta { padding: 0.65rem 1.4rem; font-size: 0.9rem; }
.burger {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column; justify-content: center; align-items: center; gap: 7px;
}
.burger span { display: block; width: 24px; height: 1px; background: var(--cp-text); transition: transform 400ms var(--ease); }

/* drawer (body 直下・sticky ヘッダの外) */
.drawer-overlay {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(10, 10, 10, 0.6);
  opacity: 0; visibility: hidden; transition: opacity 500ms var(--ease), visibility 0s linear 500ms;
}
.drawer-overlay.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 950;
  width: min(86vw, 380px);
  background: var(--cp-surface);
  border-left: 1px solid var(--cp-line);
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 700ms var(--ease), visibility 0s linear 700ms;
  padding: 1.5rem 1.75rem 2.5rem;
  display: flex; flex-direction: column; gap: 2rem;
  overflow-y: auto;
}
.drawer.is-open { transform: none; visibility: visible; transition-delay: 0s; }
.drawer__top { display: flex; justify-content: flex-end; }
.drawer__close { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--cp-line); }
.drawer__close svg { width: 20px; height: 20px; }
.drawer__nav a {
  display: block; padding: 1rem 0; border-bottom: 1px solid var(--cp-line);
  font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.14em;
}
.drawer__nav .mono { display: block; font-size: 0.65rem; color: var(--cp-muted); letter-spacing: 0.3em; margin-bottom: 0.2rem; }
.drawer__info { color: var(--cp-muted); font-size: 0.9rem; line-height: 1.9; }
.drawer__info .tel-link { font-size: 1.4rem; display: inline-block; margin-top: 0.3rem; }
.drawer .btn { width: 100%; }

/* ---------- hero (index, split) ---------- */
.hero { position: relative; padding-block: clamp(3rem, 6vw, 6rem) clamp(3rem, 6vw, 6rem); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.hero__copy { display: grid; grid-template-columns: auto 1fr; gap: clamp(1.5rem, 3vw, 3rem); align-items: start; }
.hero__title {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: clamp(1.9rem, 2.4vw, 2.3rem);
  line-height: 1.7;
  letter-spacing: 0.1em;
  height: 26rem;
  margin: 0;
}
.hero__title .small { display: block; font-size: 0.62em; color: var(--cp-muted); margin-right: 1.2rem; padding-top: 0.4rem; }
.hero__text { padding-top: 0.5rem; display: grid; gap: 1.4rem; align-content: start; }
.hero__text .en-italic { font-size: 1.15rem; }
.hero__text p.body { font-size: 1rem; line-height: 2.1; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1.2rem 1.6rem; align-items: center; margin-top: 0.5rem; }
.hero__media { position: relative; }
.hero__media img { width: 100%; aspect-ratio: 16 / 11; object-fit: cover; object-position: center; }
.hero__seal {
  position: absolute; left: -32px; top: 50%; transform: translateY(-50%);
  width: 64px; height: 64px; border: 1px solid var(--cp-line-strong); background: var(--cp-primary);
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 0;
}

/* ---------- 01-04 index strip ---------- */
.index-strip { border-top: 1px solid var(--cp-line); padding-block: clamp(3rem, 5vw, 4.5rem) 0; }
.index-strip__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); }
.index-item { display: block; border-top: 1px solid var(--cp-text); padding-top: 1.2rem; transition: border-color 500ms var(--ease); }
.index-item:hover { border-top-color: var(--cp-line-strong); }
.index-item__num { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.32em; color: var(--cp-muted); display: block; margin-bottom: 0.8rem; }
.index-item h2, .index-item h3 { font-size: 1.3rem; line-height: 1.6; margin-bottom: 0.3rem; }
.index-item .mono { display: block; font-size: 0.65rem; color: var(--cp-muted); letter-spacing: 0.3em; margin-bottom: 0.8rem; }
.index-item p { font-size: 0.92rem; color: var(--cp-muted); line-height: 1.9; }
.index-item .arrow-link { margin-top: 1rem; font-size: 0.9rem; }

/* ---------- photo frames ---------- */
.img-frame { position: relative; overflow: hidden; background: var(--cp-surface); }
.img-frame img { width: 100%; height: 100%; object-fit: cover; transition: filter 1400ms var(--ease); }
.mono { filter: grayscale(1) contrast(1.05) brightness(0.92); }
html.js-enabled .img-frame:not(.is-in) img { filter: grayscale(1) brightness(0.6); }
html.js-enabled .img-frame:not(.is-in) img.color-photo { filter: brightness(0.6); }
.img-frame--4x5 { aspect-ratio: 4 / 5; }
.img-frame--3x2 { aspect-ratio: 3 / 2; }
.img-frame--1x1 { aspect-ratio: 1 / 1; }
.img-frame--16x9 { aspect-ratio: 16 / 9; }
.img-frame figcaption {
  position: absolute; left: 0; bottom: 0; padding: 0.5rem 0.9rem;
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--cp-text); background: rgba(10, 10, 10, 0.72);
}

/* ---------- philosophy (3 points) ---------- */
.philo__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.philo__points { display: grid; gap: 0; border-top: 1px solid var(--cp-line); }
.point { display: grid; grid-template-columns: 4rem 1fr; gap: 1.5rem; padding: 2rem 0; border-bottom: 1px solid var(--cp-line); position: relative; }
.point::before { content: ""; position: absolute; left: 0; top: 2rem; bottom: 2rem; width: 1px; background: var(--cp-line); transition: width 600ms var(--ease), background-color 600ms var(--ease); }
.point:hover::before { width: 4px; background: var(--cp-text); }
.point__num { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.32em; color: var(--cp-muted); padding-left: 1.2rem; padding-top: 0.6rem; }
.point h3 { margin-bottom: 0.6rem; }
.point p { font-size: 0.98rem; color: var(--cp-muted); }
.philo__sticky { position: sticky; top: 110px; display: grid; gap: 1.5rem; }
.philo__quote { font-family: var(--font-display); font-size: clamp(1.2rem, 1.8vw, 1.5rem); line-height: 1.9; letter-spacing: 0.08em; padding-left: 1.5rem; border-left: 4px solid var(--cp-text); text-wrap: balance; }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--cp-line-on-paper); border-bottom: 1px solid var(--cp-line-on-paper); }
.stats > div { padding: 2.5rem 1.5rem; border-right: 1px solid var(--cp-line-on-paper); }
.stats > div:last-child { border-right: 0; }
.stats dt { font-family: var(--font-display); font-weight: 500; line-height: 1; display: flex; align-items: baseline; gap: 0.4rem; }
.stats .num { font-size: clamp(2.8rem, 4.5vw, 4.5rem); letter-spacing: 0.02em; }
.stats .unit { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.2em; color: var(--cp-muted-on-paper); }
.stats dd { margin-top: 1rem; font-size: 0.92rem; line-height: 1.8; color: var(--cp-muted-on-paper); }
.section--surface .stats, .section:not(.section--paper) .stats { border-color: var(--cp-line); }
.section:not(.section--paper) .stats > div { border-right-color: var(--cp-line); }
.section:not(.section--paper) .stats .unit, .section:not(.section--paper) .stats dd { color: var(--cp-muted); }

/* ---------- menu teaser / cards ---------- */
.card {
  position: relative;
  background: var(--cp-surface);
  border: 1px solid var(--cp-line);
  padding: clamp(1.5rem, 2.5vw, 2rem);
  transition: border-color 600ms var(--ease);
  display: flex; flex-direction: column; gap: 1rem;
}
.card::before { content: ""; position: absolute; left: -1px; top: 0; width: 4px; height: 0; background: var(--cp-text); transition: height 800ms var(--ease); }
.card:hover { border-color: var(--cp-line-strong); }
.card:hover::before { height: 100%; }
.card h3 { display: flex; align-items: center; gap: 0.8rem; }
.card h3 svg { width: 22px; height: 22px; flex: 0 0 22px; }
.card p { font-size: 0.95rem; color: var(--cp-muted); }
.card .img-frame { margin: calc(-1 * clamp(1.5rem, 2.5vw, 2rem)) calc(-1 * clamp(1.5rem, 2.5vw, 2rem)) 0.5rem; }
.section--paper .card { background: #FFFFFF; border-color: var(--cp-line-on-paper); }
.section--paper .card::before { background: var(--cp-ink-on-paper); }
.section--paper .card p { color: var(--cp-muted-on-paper); }

.menu-teaser { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 4vw, 4rem); align-items: stretch; }
.course-card { position: relative; display: grid; grid-template-rows: auto 1fr; border: 1px solid var(--cp-line); background: var(--cp-surface); }
.course-card__body { padding: clamp(1.5rem, 3vw, 2.5rem); display: grid; gap: 1rem; align-content: start; }
.course-card__price { display: flex; align-items: baseline; gap: 0.5rem; font-family: var(--font-display); }
.course-card__price .num { font-size: clamp(2.2rem, 3.5vw, 3rem); line-height: 1; }
.course-card__price .unit { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.2em; color: var(--cp-muted); }
.course-card p { font-size: 0.98rem; color: var(--cp-muted); }
.menu-cats { display: grid; gap: 1rem; }
.menu-cat { border: 1px solid var(--cp-line); padding: 1.4rem 1.6rem; display: grid; grid-template-columns: 1fr auto; gap: 0.5rem 1rem; align-items: start; transition: border-color 600ms var(--ease); background: var(--cp-primary); }
.menu-cat:hover { border-color: var(--cp-line-strong); }
.menu-cat h3 { font-size: 1.1rem; word-break: keep-all; overflow-wrap: anywhere; }
.menu-cat .mono { font-size: 0.62rem; color: var(--cp-muted); letter-spacing: 0.3em; }
.menu-cat p { grid-column: 1 / -1; font-size: 0.9rem; color: var(--cp-muted); line-height: 1.8; }

/* tag list (メニュー品目) */
.tags { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.tags li { border: 1px solid var(--cp-line); padding: 0.35rem 0.9rem; font-size: 0.9rem; letter-spacing: 0.06em; transition: border-color 500ms var(--ease), background-color 500ms var(--ease); }
.tags li:hover { border-color: var(--cp-line-strong); background: var(--cp-surface2); }
.section--paper .tags li { border-color: var(--cp-line-on-paper); }
.section--paper .tags li:hover { background: #FFFFFF; }

/* ---------- message (店主) ---------- */
.section--bg { position: relative; isolation: isolate; overflow: hidden; }
.section--bg .section-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; opacity: 0.4; }
.section--bg::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.72) 50%, rgba(10,10,10,0.94) 100%); }
.message__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr) auto; gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.message__body { display: grid; gap: 1.5rem; }
.message__body p { font-size: 1.02rem; line-height: 2.1; }
.message__sign { writing-mode: vertical-rl; font-family: var(--font-display); font-size: 1.05rem; letter-spacing: 0.3em; line-height: 2; padding-top: 0.5rem; border-top: 1px solid var(--cp-line-strong); min-height: 12rem; }
.message__sign .mono { writing-mode: vertical-rl; font-size: 0.62rem; color: var(--cp-muted); letter-spacing: 0.3em; margin-left: 0.6rem; }

/* ---------- pairing ---------- */
.pairing__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 3rem); }
.flow { border: 1px solid var(--cp-line); padding: clamp(1.6rem, 3vw, 2.5rem); display: grid; gap: 1.2rem; background: var(--cp-surface); position: relative; }
.flow::before { content: ""; position: absolute; left: -1px; top: 0; width: 4px; height: 0; background: var(--cp-text); transition: height 800ms var(--ease); }
.flow:hover::before { height: 100%; }
.flow__head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.flow__price { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.4rem); line-height: 1; }
.flow__price .unit { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--cp-muted); margin-left: 0.4rem; }
.flow p { font-size: 0.95rem; color: var(--cp-muted); }
.flow .mono { font-size: 0.65rem; color: var(--cp-muted); letter-spacing: 0.3em; }
.pairing__photos { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: clamp(2rem, 4vw, 3rem); }
/* 被写体が中央から外れている写真は object-position で寄せる (グラスは右寄り・階段は中央やや右) */
img[data-slot="pairing-glass"] { object-position: 68% center; }
img[data-slot="access-entrance"] { object-position: 56% center; }
.pairing__note { margin-top: 1.5rem; font-size: 0.85rem; color: var(--cp-muted); }

/* ---------- wine list table ---------- */
.wine-list { border-top: 1px solid var(--cp-line-on-paper); }
.wine { display: grid; grid-template-columns: 3rem minmax(0, 1fr) auto; gap: 0.3rem 1.5rem; padding: 1.4rem 0; border-bottom: 1px solid var(--cp-line-on-paper); align-items: baseline; }
.wine__no { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--cp-muted-on-paper); }
.wine__name { font-family: var(--font-display); font-size: 1.1rem; }
.wine__meta { grid-column: 2; font-size: 0.85rem; color: var(--cp-muted-on-paper); line-height: 1.7; }
.wine__price { font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.06em; text-align: right; white-space: nowrap; }
.wine__price span { display: block; }
.wine-group { margin-bottom: 2.5rem; }
.wine-group__title { display: flex; align-items: center; gap: 1rem; margin-bottom: 0.5rem; }
.wine-group__title .mono { font-size: 0.65rem; letter-spacing: 0.3em; color: var(--cp-muted-on-paper); }
.wine-group__title h3 { font-size: 1.2rem; }

/* ---------- sister shops ---------- */
.sisters { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.sister { border: 1px solid var(--cp-line); padding: 1.6rem 1.6rem 1.4rem; display: grid; gap: 0.6rem; transition: border-color 600ms var(--ease), background-color 600ms var(--ease); background: var(--cp-primary); }
.sister:hover { border-color: var(--cp-line-strong); background: var(--cp-surface2); }
.sister .mono { font-size: 0.62rem; color: var(--cp-muted); letter-spacing: 0.3em; }
.sister h3 { font-size: 1.15rem; }
.sister span.url { font-family: var(--font-mono); font-size: 0.72rem; color: var(--cp-muted); letter-spacing: 0.04em; display: flex; align-items: center; gap: 0.4rem; }
.sister svg { width: 14px; height: 14px; }

/* ---------- info (details) ---------- */
.info-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.details-list { border-top: 1px solid var(--cp-line); }
.details-list details { border-bottom: 1px solid var(--cp-line); }
.details-list summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: 4rem 1fr auto; gap: 1rem; align-items: center;
  padding: 1.3rem 0; font-family: var(--font-display); font-size: 1.1rem; letter-spacing: 0.1em;
}
.details-list summary::-webkit-details-marker { display: none; }
.details-list summary .mono { font-size: 0.7rem; color: var(--cp-muted); letter-spacing: 0.3em; }
.details-list summary svg { width: 18px; height: 18px; transition: transform 500ms var(--ease); }
.details-list details[open] summary svg { transform: rotate(45deg); }
.details-list .details__body { padding: 0 0 1.6rem 4rem; color: var(--cp-muted); font-size: 0.95rem; }
.details-list .details__body p + p { margin-top: 0.6rem; }
.section--paper .details-list, .section--paper .details-list details { border-color: var(--cp-line-on-paper); }
.section--paper .details-list summary .mono, .section--paper .details__body { color: var(--cp-muted-on-paper); }

/* ---------- access ---------- */
.access__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.access__facts { display: grid; gap: 1.2rem; }
.fact { display: grid; grid-template-columns: 6.5rem 1fr; gap: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--cp-line); font-size: 0.98rem; }
.fact dt { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.28em; color: var(--cp-muted); text-transform: uppercase; padding-top: 0.5rem; }
.section--paper .fact { border-color: var(--cp-line-on-paper); }
.section--paper .fact dt { color: var(--cp-muted-on-paper); }
.landmarks { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.4rem; }
.landmarks li { font-size: 0.85rem; padding: 0.25rem 0.7rem; border: 1px solid var(--cp-line-on-paper); color: var(--cp-muted-on-paper); }
.section:not(.section--paper) .landmarks li { border-color: var(--cp-line); color: var(--cp-muted); }

.cp-map { position: relative; border: 1px solid var(--cp-line-on-paper); overflow: hidden; background: #E8E4DD; }
/* iframe 読み込み前 / ブロック時に空白ボックスに見えないよう、地図風の方眼と住所ラベルを下地に敷く */
.cp-map__frame {
  position: relative; height: 420px;
  background-color: #E8E4DD;
  background-image:
    linear-gradient(rgba(10, 10, 10, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(10, 10, 10, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.04) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
}
.cp-map__frame::before {
  content: "";
  position: absolute; left: 50%; top: 50%; width: 14px; height: 14px;
  transform: translate(-50%, -50%);
  border-radius: 50%; background: var(--cp-ink-on-paper);
  box-shadow: 0 0 0 6px rgba(26, 26, 26, 0.12), 0 0 0 14px rgba(26, 26, 26, 0.06);
}
.cp-map__frame::after {
  content: "MAP · 662-0084 樋之池町 4-25";
  position: absolute; left: 50%; top: calc(50% + 1.6rem); transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.28em; white-space: nowrap;
  color: var(--cp-ink-on-paper); opacity: 0.7;
}
.cp-map iframe { position: relative; z-index: 1; display: block; width: 100%; height: 100%; border: 0; background: transparent; filter: grayscale(1) contrast(1.05); }
.cp-map__fallback { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; padding: 0.9rem 1.2rem; border-top: 1px solid var(--cp-line-on-paper); font-size: 0.85rem; color: #595959; }
.cp-map__fallback .arrow-link { font-size: 0.9rem; color: var(--cp-ink-on-paper); }

/* ---------- final CTA ---------- */
.cta { text-align: center; }
.cta__inner { display: grid; gap: 1.8rem; justify-items: center; max-width: 760px; margin-inline: auto; }
.cta h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
.cta__actions { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; justify-content: center; align-items: center; }
.cta__tel { display: grid; gap: 0.2rem; justify-items: center; }
.cta__tel .mono { font-size: 0.65rem; letter-spacing: 0.3em; color: var(--cp-muted); }
.cta__tel .tel-link { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.cta__hours { font-size: 0.9rem; color: var(--cp-muted); }

/* ---------- footer ---------- */
.site-footer { position: relative; isolation: isolate; border-top: 1px solid var(--cp-line); background: var(--cp-primary); overflow: hidden; }
.site-footer__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.22; z-index: -2; }
.site-footer::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10,10,10,0.9), rgba(10,10,10,0.98)); }
.cp-footer__particles { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.site-footer__inner { position: relative; z-index: 1; padding-block: clamp(4rem, 7vw, 6rem) 2rem; display: grid; gap: 3rem; }
.site-footer__grid { display: grid; grid-template-columns: minmax(0, 5fr) repeat(3, minmax(0, 2fr)); gap: 2.5rem; }
.site-footer__brand { display: grid; gap: 1.2rem; align-content: start; }
.site-footer__brand .brand__name { font-size: 1.3rem; }
.site-footer__brand img { width: 72px; height: 72px; object-fit: contain; }
.site-footer__brand p { font-size: 0.9rem; color: var(--cp-muted); line-height: 1.9; }
.site-footer__col h3 { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--cp-muted); margin-bottom: 1rem; font-weight: 400; }
.site-footer__col li { padding: 0.35rem 0; font-size: 0.95rem; }
.site-footer__col a { border-bottom: 1px solid transparent; transition: border-color 500ms var(--ease); }
.site-footer__col a:hover { border-bottom-color: var(--cp-text); }
.site-footer__col svg { width: 14px; height: 14px; vertical-align: -2px; margin-left: 0.3rem; }
.site-footer__bottom { border-top: 1px solid var(--cp-line); padding-top: 1.5rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.2em; color: var(--cp-muted); }

/* ---------- back to top (square + 縦書き) ---------- */
.back-to-top {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 850;
  width: 48px; height: 48px;
  border: 1px solid var(--cp-text); background: var(--cp-primary); color: var(--cp-text);
  display: grid; place-items: center;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease), visibility 0s linear 600ms, background-color 500ms var(--ease), color 500ms var(--ease);
}
.back-to-top[hidden] { display: none; }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.back-to-top:hover { background: var(--cp-text); color: var(--cp-primary); }
.back-to-top span { writing-mode: vertical-rl; font-family: var(--font-display); font-size: 0.8rem; letter-spacing: 0.2em; line-height: 1; }

/* ---------- sub page hero ---------- */
.cp-page-hero { position: relative; isolation: isolate; overflow: hidden; border-bottom: 1px solid var(--cp-line); padding-block: clamp(5rem, 10vw, 9rem) clamp(4rem, 8vw, 7rem); background: var(--cp-surface); }
.page-about .cp-page-hero::before,
.page-services .cp-page-hero::before,
.page-contact .cp-page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-size: cover; background-position: center;
  filter: grayscale(1) brightness(0.55);
  opacity: 0.55;
}
.page-about .cp-page-hero::before { background-image: url('/assets/images/hero-about.jpg'); }
.page-services .cp-page-hero::before { background-image: url('/assets/images/hero-services.jpg'); }
.page-contact .cp-page-hero::before { background-image: url('/assets/images/hero-contact.jpg'); }
.cp-page-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.6) 55%, rgba(10,10,10,0.35) 100%); }
.cp-page-hero__inner { display: grid; grid-template-columns: 4px 1fr; gap: 0 1.5rem; }
.cp-page-hero__inner .vrule { height: 100%; min-height: 6rem; }
.cp-page-hero h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); margin: 0.8rem 0 0.6rem; }
.cp-page-hero .lead { max-width: 640px; color: var(--cp-text); font-size: 1.05rem; margin-top: 1rem; }
.breadcrumb { display: flex; gap: 0.8rem; font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.25em; color: var(--cp-muted); margin-bottom: 1.5rem; }
.breadcrumb a:hover { color: var(--cp-text); }

/* ---------- about page: process steps ---------- */
.process { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border: 1px solid var(--cp-line); }
.process__step { padding: clamp(1.6rem, 3vw, 2.5rem); border-right: 1px solid var(--cp-line); display: grid; gap: 1rem; align-content: start; position: relative; }
.process__step:last-child { border-right: 0; }
.process__step .mono { font-size: 0.7rem; letter-spacing: 0.32em; color: var(--cp-muted); }
.process__step h3 { font-size: 1.25rem; }
.process__step p { font-size: 0.95rem; color: var(--cp-muted); }
.process__step .big { font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1; }
.process__step .big .unit { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--cp-muted); margin-left: 0.3rem; }

.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.two-col--reverse > :first-child { order: 2; }
.two-col .text { display: grid; gap: 1.4rem; }
.two-col .text p { color: var(--cp-muted); }
.section--paper .two-col .text p { color: var(--cp-ink-on-paper); }
.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.gallery .img-frame:nth-child(1) { grid-row: span 2; aspect-ratio: auto; min-height: 100%; }

/* ---------- contact page ---------- */
.reserve-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 3rem); }
.reserve-card { border: 1px solid var(--cp-line); padding: clamp(2rem, 4vw, 3rem); display: grid; gap: 1.2rem; justify-items: start; background: var(--cp-surface); position: relative; }
.reserve-card::before { content: ""; position: absolute; left: -1px; top: 0; width: 4px; height: 0; background: var(--cp-text); transition: height 800ms var(--ease); }
.reserve-card:hover::before { height: 100%; }
.reserve-card .mono { font-size: 0.68rem; letter-spacing: 0.3em; color: var(--cp-muted); }
.reserve-card .tel-link { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
.reserve-card p { font-size: 0.95rem; color: var(--cp-muted); }

/* ---------- utilities ---------- */
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.center { text-align: center; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .site-header__inner { gap: 1.25rem; }
  .stats > div { padding: 2rem 1.2rem; }
  .sisters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .message__grid { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); }
  .message__sign { grid-column: 1 / -1; writing-mode: horizontal-tb; min-height: 0; border-top: 0; border-left: 1px solid var(--cp-line-strong); padding: 0 0 0 1rem; }
  .message__sign .mono { writing-mode: horizontal-tb; margin-left: 0.8rem; }
}

@media (max-width: 768px) {
  .site-nav { display: none; }
  .burger { display: flex; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__copy { grid-template-columns: 1fr; }
  .hero__title { writing-mode: horizontal-tb; height: auto; font-size: clamp(2rem, 7vw, 2.8rem); line-height: 1.45; letter-spacing: 0.08em; }
  .hero__title .small { display: block; margin: 0.6rem 0 0; padding: 0; }
  .hero__seal { left: auto; right: 1rem; top: -32px; transform: none; }
  .index-strip__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .philo__grid, .menu-teaser, .info-grid, .access__grid, .two-col, .pairing__grid, .reserve-grid { grid-template-columns: 1fr; }
  .two-col--reverse > :first-child { order: 0; }
  .philo__sticky { position: static; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats > div:nth-child(2) { border-right: 0; }
  .stats > div:nth-child(-n+2) { border-bottom: 1px solid var(--cp-line-on-paper); }
  .section:not(.section--paper) .stats > div:nth-child(-n+2) { border-bottom-color: var(--cp-line); }
  .process { grid-template-columns: 1fr; }
  .process__step { border-right: 0; border-bottom: 1px solid var(--cp-line); }
  .process__step:last-child { border-bottom: 0; }
  .message__grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery .img-frame:nth-child(1) { grid-row: auto; grid-column: 1 / -1; aspect-ratio: 16 / 9; }
  .sec-head--split { grid-template-columns: 4px 1fr; }
  .sec-head--split .sec-head__aside { grid-column: 2; padding-top: 1rem; }
}

@media (max-width: 560px) {
  .site-header__inner { display: flex; justify-content: space-between; align-items: center; min-height: 64px; gap: 0.75rem; }
  .brand { gap: 0.6rem; }
  .brand__mark { width: 38px; height: 38px; }
  .brand__name { font-size: 0.78rem; letter-spacing: 0.02em; }
  .site-header__cta { display: none; }
  .section { padding: 4rem 0; }
  .container { padding-inline: 1.25rem; }
  .hero { padding-block: 2.5rem 3rem; }
  .hero__title { font-size: clamp(2rem, 8vw, 2.6rem); }
  .hero__media img { aspect-ratio: 4 / 5; }
  .index-strip__grid { grid-template-columns: 1fr 1fr; gap: 1.5rem 1rem; }
  .index-item h2, .index-item h3 { font-size: 1.1rem; }
  .index-item p { display: none; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats .num { font-size: 2.4rem; }
  .point { grid-template-columns: 3rem 1fr; gap: 1rem; }
  .sisters { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
  .details-list summary { grid-template-columns: 3rem 1fr auto; }
  .details-list .details__body { padding-left: 3rem; }
  .fact { grid-template-columns: 1fr; gap: 0.2rem; }
  .cp-map__frame { height: 280px; }
  .pairing__photos { grid-template-columns: 1fr; }
  /* SP: 横長トリミングで被写体が切れないよう正方形に */
  .pairing__photos .img-frame--3x2, .access__grid .img-frame--3x2 { aspect-ratio: 1 / 1; }
  /* SP: 見出しと英字ラベルを縦積みにして単語途中の折り返しを防ぐ */
  .menu-cat { grid-template-columns: 1fr; gap: 0.15rem 0; }
  .menu-cat .mono { order: -1; }
  .menu-cat p { margin-top: 0.4rem; }
  .wine { grid-template-columns: 2.4rem 1fr; }
  .wine__price { grid-column: 2; text-align: left; margin-top: 0.3rem; }
  .wine__price span { display: inline; margin-right: 1rem; }
  .cta__actions { flex-direction: column; }
  .cta__actions .btn { width: 100%; max-width: 320px; }
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ai-hp enforced subpage hero backgrounds */
.aihp-subpage-hero--with-image {
  position: relative;
  background-image:
    linear-gradient(135deg, rgba(10, 10, 10, 0.9), rgba(10, 10, 10, 0.72)),
    var(--aihp-subpage-hero-image) !important;
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  overflow: hidden;
  isolation: isolate;
}
.aihp-subpage-hero--with-image > * {
  position: relative;
  z-index: 1;
}


/* 実写真が未用意のスロットに入るプレースホルダ。
   cover だと「写真は準備中です」の文字がトリミングされるため contain で全体を見せる。
   .mono / fade-in 前の filter も打ち消す */
.img-frame img.cp-img-placeholder {
  object-fit: contain;
  background: var(--cp-surface);
  filter: none !important;
}

/* 「スパークリング・ワイン」がカタカナ途中で改行されるため、
   .menu-cat h3 と同じ keep-all + anywhere でカタカナ語の分断を止める */
.flow h3 {
  word-break: keep-all;
  overflow-wrap: anywhere;
}