/*
Theme Name: Tamaya
Theme URI:
Author: TAMAYA / Omishima
Author URI:
Description: 大三島の古民家レストラン「たまや」のオリジナルテーマ。和紙のような生成りのベースに、藍・朱・からしの伝統色を点で添えた編集デザイン風の構成。日本語・英語・フランス語・中国語・韓国語の5言語に対応します。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: tamaya
Tags: restaurant, multilingual, custom-front-page, editorial, japanese
*/
/* ============================================================
   たまや（古民家レストラン）スタイルシート
   ------------------------------------------------------------
   ◆ 配色について
     ベース「生成り・和紙のような乳白」を主役にし、木と土壁
     を想起させるベージュとブラウンを重ねています。アクセン
     トは和の伝統色「藍 / 朱 / からし」を点で使用し、紙の質
     感に手仕事の温度感を添えるイメージで設計しました。

   ◆ フォントについて
     見出し：Noto Serif JP（明朝・温度のある懐かしさ）
     英文補助：Cormorant Garamond（細身でエレガント、写本風）
     本文：Noto Sans JP（読みやすさ重視）
     日本語見出しを主役、英語は影として小さく添える方針。

   ◆ デザイン上の工夫
     ・編集デザイン（雑誌レイアウト）的に左右非対称のグリッド
     ・縦書きの和文ラベル、印章のようなロゴで個性を演出
     ・カードや角丸を多用しない。グラデ背景・濃い影は禁止
     ・紙の繊維のような淡いテクスチャを多重背景で表現

   ◆ カスタマイズしやすいポイント
     ・色と余白とフォントはすべて :root のCSS変数で定義
     ・各セクションは BEM 風の命名でCSSが探しやすい
     ・画像プレースホルダーは .placeholder で統一
   ============================================================ */

:root {
  /* ── 配色 ─────────────────────────────── */
  --color-paper:        #f4ede0; /* 生成り（紙・和紙ベース）       */
  --color-paper-deep:   #ebe1cd; /* やや濃い生成り（カード等）     */
  --color-cream:        #faf5ea; /* クリーム（明るい背景面）       */
  --color-wood:         #b08a5e; /* 木目（ベージュブラウン）       */
  --color-wood-deep:    #7a5634; /* 古い木材・墨と土壁の中間色     */
  --color-ink:          #2c2620; /* 墨色（本文・見出し）           */
  --color-ink-soft:     #5a4f43; /* やわらかい墨（補助テキスト）   */
  --color-indigo:       #2f4858; /* 藍色（アクセント）             */
  --color-vermilion:    #c1432b; /* 朱色（アクセント・印章）       */
  --color-mustard:      #c8a23b; /* からし色（差し色）             */
  --color-line:         #c9b994; /* 細罫（古地図・原稿用紙の罫）   */

  /* ── タイポ ───────────────────────────── */
  --font-jp-serif:  "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --font-en-serif:  "Cormorant Garamond", "Times New Roman", serif;
  --font-jp-sans:   "Noto Sans JP", "Hiragino Sans", sans-serif;

  --text-base:  clamp(15px, 0.85rem + 0.25vw, 17px);
  --text-lead:  clamp(17px, 0.95rem + 0.35vw, 19px);
  --text-h3:    clamp(22px, 1.1rem + 1vw, 30px);
  --text-h2:    clamp(28px, 1.3rem + 1.6vw, 44px);
  --text-h1:    clamp(38px, 1.5rem + 3.5vw, 78px);
  --text-hero:  clamp(40px, 1.8rem + 5vw, 96px);

  /* ── 余白・寸法 ───────────────────────── */
  --space-section: clamp(64px, 5vw + 32px, 140px);
  --space-block:   clamp(32px, 3vw + 16px, 64px);
  --space-line:    clamp(16px, 1vw + 8px, 24px);
  --max-width:     1240px;
  --max-text:      640px;

  /* ── 動き ─────────────────────────────── */
  --duration: 700ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================================
   リセット
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-jp-sans);
  font-size: var(--text-base);
  line-height: 1.85;
  color: var(--color-ink);
  background-color: var(--color-paper);
  /* 紙の繊維のような淡いノイズ（CSSのみで表現） */
  background-image:
    radial-gradient(rgba(120, 90, 50, 0.05) 1px, transparent 1px),
    radial-gradient(rgba(120, 90, 50, 0.04) 1px, transparent 1px);
  background-size: 3px 3px, 7px 7px;
  background-position: 0 0, 1px 2px;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4 { font-family: var(--font-jp-serif); font-weight: 500; letter-spacing: 0.04em; line-height: 1.4; margin: 0; }
p { margin: 0; }

/* ============================================================
   レイアウト共通
   ============================================================ */
.wrap {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
}
.section { padding-block: var(--space-section); position: relative; }

/* セクション見出し（縦書き和文 + 横書き英文の組み合わせ） */
.section-heading {
  display: flex;
  align-items: flex-start;
  gap: clamp(20px, 3vw, 48px);
  margin-bottom: var(--space-block);
}
.section-heading__num {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: clamp(40px, 4vw, 64px);
  color: var(--color-vermilion);
  line-height: 1;
  letter-spacing: 0.02em;
  padding-top: 6px;
}
.section-heading__title {
  font-size: var(--text-h2);
  color: var(--color-ink);
  line-height: 1.35;
}
.section-heading__title small {
  display: block;
  font-family: var(--font-en-serif);
  font-size: 0.4em;
  font-style: italic;
  letter-spacing: 0.25em;
  color: var(--color-ink-soft);
  margin-top: 8px;
  text-transform: uppercase;
}

/* 縦書きラベル（左端に流れる和文ラベル） */
.v-label {
  position: absolute;
  left: clamp(8px, 1.5vw, 24px);
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-family: var(--font-jp-serif);
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--color-wood-deep);
  opacity: 0.7;
  pointer-events: none;
}
.v-label::before {
  content: "";
  display: block;
  width: 1px;
  height: 60px;
  background: var(--color-wood);
  margin-inline: auto;
  margin-bottom: 16px;
}

/* 印章風の小さな赤い記号 */
.seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--color-vermilion);
  color: var(--color-vermilion);
  font-family: var(--font-jp-serif);
  font-size: 14px;
  letter-spacing: 0;
  transform: rotate(-4deg);
  background: rgba(255,255,255,0.4);
}

/* ============================================================
   ヘッダー
   ============================================================ */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 18px clamp(20px, 4vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition: background-color var(--duration) var(--ease-out),
              padding var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}
.header.is-scrolled {
  background: rgba(244, 237, 224, 0.95);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding-block: 12px;
  box-shadow: 0 1px 0 rgba(122, 86, 52, 0.15);
}
.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-cream);
  transition: color var(--duration) var(--ease-out);
}
.header.is-scrolled .header__logo { color: var(--color-ink); }
.header__logo-mark {
  width: 38px; height: 38px;
  border: 1.2px solid currentColor;
  display: grid; place-items: center;
  font-family: var(--font-jp-serif);
  font-size: 18px;
  letter-spacing: 0;
}
.header__logo-text {
  font-family: var(--font-en-serif);
  font-size: 22px;
  letter-spacing: 0.32em;
}
.header__logo-text small {
  display: block;
  font-family: var(--font-jp-serif);
  font-size: 10px;
  letter-spacing: 0.3em;
  margin-top: 2px;
}

.nav { display: flex; align-items: center; gap: clamp(18px, 2.5vw, 34px); }
.nav a {
  position: relative;
  font-family: var(--font-en-serif);
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--color-cream);
  transition: color var(--duration) var(--ease-out);
  padding-block: 4px;
}
.header.is-scrolled .nav a { color: var(--color-ink); }
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 400ms var(--ease-out);
}
.nav a:hover::after,
.nav a.is-current::after { transform: scaleX(1); transform-origin: left; }

.header__right { display: flex; align-items: center; gap: 18px; }

.lang {
  display: flex;
  gap: 6px;
  font-family: var(--font-en-serif);
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--color-cream);
  transition: color var(--duration) var(--ease-out);
}
.header.is-scrolled .lang { color: var(--color-ink-soft); }
.lang button {
  padding: 4px 6px;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms, color 200ms;
}
.lang button.is-active {
  border-color: var(--color-vermilion);
  color: var(--color-vermilion);
}
.lang span { opacity: 0.4; }

.cta-reserve {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--color-cream);
  color: var(--color-cream);
  font-family: var(--font-en-serif);
  font-size: 13px;
  letter-spacing: 0.32em;
  transition: background var(--duration), color var(--duration), border-color var(--duration);
}
.header.is-scrolled .cta-reserve {
  border-color: var(--color-ink);
  color: var(--color-ink);
}
.cta-reserve:hover {
  background: var(--color-vermilion);
  border-color: var(--color-vermilion);
  color: var(--color-cream);
}

/* ハンバーガー */
.burger {
  display: none;
  width: 28px; height: 28px;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  gap: 6px;
  color: var(--color-cream);
}
.header.is-scrolled .burger { color: var(--color-ink); }
.burger span { display: block; height: 1.2px; background: currentColor; transition: transform 300ms; }
.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   ヒーロー
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  overflow: hidden;
  color: var(--color-cream);
}
.hero__media {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(20,15,10,0.3) 0%, rgba(20,15,10,0.55) 100%),
    /* プレースホルダー：和の風景のような暖色グラデーション */
    linear-gradient(135deg, #6b4f33 0%, #8a6a45 40%, #c89e6a 100%);
}
.hero__media[data-placeholder]::after {
  content: "IMAGE: hero.jpg / 古民家外観・瀬戸内の光 (1920x1080)";
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-en-serif);
  font-size: 14px;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.5);
  white-space: nowrap;
}
.hero__inner {
  position: relative;
  height: 100%;
  display: grid;
  align-items: end;
  padding: 0 clamp(24px, 6vw, 80px) clamp(60px, 10vh, 120px);
}
.hero__eyebrow {
  font-family: var(--font-en-serif);
  font-size: 14px;
  letter-spacing: 0.6em;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 14px;
}
.hero__eyebrow::before {
  content: ""; width: 48px; height: 1px; background: currentColor;
}
.hero__title {
  font-family: var(--font-jp-serif);
  font-size: var(--text-hero);
  line-height: 1.25;
  letter-spacing: 0.05em;
  font-weight: 400;
  max-width: 14em;
}
.hero__title em {
  font-style: normal;
  color: var(--color-mustard);
  font-family: var(--font-jp-serif);
}
.hero__lead {
  margin-top: 28px;
  max-width: 36em;
  font-size: var(--text-lead);
  line-height: 2;
  opacity: 0.92;
}

.hero__meta {
  position: absolute;
  right: clamp(24px, 6vw, 80px);
  bottom: clamp(60px, 10vh, 120px);
  text-align: right;
  font-family: var(--font-en-serif);
  font-size: 13px;
  letter-spacing: 0.3em;
  line-height: 1.8;
  opacity: 0.85;
}
.hero__meta b { font-weight: 500; letter-spacing: 0.5em; }

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--font-en-serif);
  font-size: 11px;
  letter-spacing: 0.5em;
  opacity: 0.85;
}
.hero__scroll-line {
  width: 1px; height: 56px;
  background: currentColor;
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute; left: 0; top: -56px;
  width: 100%; height: 56px;
  background: var(--color-mustard);
  animation: scrollDown 2.4s var(--ease-out) infinite;
}
@keyframes scrollDown {
  0%   { transform: translateY(0); }
  100% { transform: translateY(112px); }
}

/* ============================================================
   ストーリー
   ============================================================ */
.story {
  background-color: var(--color-paper);
  position: relative;
}
.story__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.story__copy h2 {
  font-size: var(--text-h2);
  line-height: 1.5;
  margin-bottom: 28px;
}
.story__copy h2 em {
  font-style: normal;
  background: linear-gradient(transparent 65%, rgba(200, 162, 59, 0.4) 65%);
  padding-inline: 0.1em;
}
.story__copy p {
  max-width: var(--max-text);
  font-size: var(--text-lead);
  line-height: 2;
  color: var(--color-ink-soft);
}
.story__copy p + p { margin-top: 1.5em; }
.story__signature {
  margin-top: 36px;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-family: var(--font-jp-serif);
  color: var(--color-ink);
}
.story__signature small {
  font-family: var(--font-en-serif);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--color-ink-soft);
}

.story__visual {
  position: relative;
  aspect-ratio: 4 / 5;
}
.story__visual .placeholder {
  width: 100%; height: 100%;
}
.story__visual::before {
  content: "";
  position: absolute;
  left: -24px; top: 24px;
  width: 100%; height: 100%;
  border: 1px solid var(--color-wood);
  z-index: -1;
}

/* ============================================================
   画像プレースホルダー（共通）
   ============================================================ */
.placeholder {
  position: relative;
  background:
    repeating-linear-gradient(45deg,
      rgba(176, 138, 94, 0.08) 0 10px,
      rgba(176, 138, 94, 0.0) 10px 20px),
    linear-gradient(135deg, #c0a07a 0%, #8e6a44 100%);
  color: var(--color-cream);
  display: grid; place-items: center;
  font-family: var(--font-en-serif);
  font-size: 13px;
  letter-spacing: 0.15em;
  text-align: center;
  padding: 24px;
  overflow: hidden;
}
.placeholder::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(255,255,255,0.25);
  pointer-events: none;
}
.placeholder span {
  position: relative;
  z-index: 1;
  font-size: 11px;
  letter-spacing: 0.2em;
  line-height: 1.6;
  max-width: 80%;
}
.placeholder strong {
  display: block;
  font-family: var(--font-jp-serif);
  font-size: 14px;
  margin-bottom: 6px;
  letter-spacing: 0.1em;
}

/* ============================================================
   メニュー抜粋（HOME内）
   ============================================================ */
.menu-pick {
  background-color: var(--color-cream);
  position: relative;
}
.menu-pick__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  margin-top: var(--space-block);
}
.menu-card {
  display: grid;
  grid-template-rows: auto auto auto;
  gap: 22px;
}
.menu-card__media {
  aspect-ratio: 5 / 4;
  position: relative;
}
.menu-card__media .placeholder { width: 100%; height: 100%; }
.menu-card__no {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--color-vermilion);
}
.menu-card__title {
  font-family: var(--font-jp-serif);
  font-size: var(--text-h3);
  letter-spacing: 0.08em;
}
.menu-card__title small {
  display: block;
  font-family: var(--font-en-serif);
  font-size: 12px;
  font-style: italic;
  letter-spacing: 0.3em;
  color: var(--color-ink-soft);
  margin-top: 6px;
}
.menu-card__desc {
  color: var(--color-ink-soft);
  font-size: 15px;
  line-height: 2;
}

/* ============================================================
   横並び2枚のビジュアル
   ============================================================ */
.visual-pair {
  background-color: var(--color-paper);
  padding-block: var(--space-section);
}
.visual-pair__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: auto auto;
  gap: clamp(20px, 3vw, 40px);
  align-items: end;
}
.visual-pair__item--a { aspect-ratio: 4 / 3; }
.visual-pair__item--b { aspect-ratio: 3 / 4; transform: translateY(-40px); }
.visual-pair__caption {
  grid-column: 1 / -1;
  margin-top: 24px;
  font-family: var(--font-jp-serif);
  font-size: 15px;
  color: var(--color-ink-soft);
  max-width: 32em;
}

/* ============================================================
   予約案内
   ============================================================ */
.reserve {
  background-color: var(--color-paper-deep);
  position: relative;
}
.reserve__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 48px);
  margin-top: var(--space-block);
}
.reserve-item {
  padding: 36px clamp(20px, 2.5vw, 32px);
  background: var(--color-cream);
  border-top: 2px solid var(--color-vermilion);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 280px;
}
.reserve-item__label {
  font-family: var(--font-en-serif);
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--color-ink-soft);
  text-transform: uppercase;
}
.reserve-item__title {
  font-family: var(--font-jp-serif);
  font-size: 26px;
  line-height: 1.4;
}
.reserve-item__desc {
  color: var(--color-ink-soft);
  font-size: 14px;
  line-height: 1.9;
  flex: 1;
}
.reserve-item__action {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-block: 10px;
  border-top: 1px solid var(--color-line);
  font-family: var(--font-jp-serif);
  font-size: 16px;
  letter-spacing: 0.08em;
  color: var(--color-indigo);
  transition: color 200ms;
}
.reserve-item__action:hover { color: var(--color-vermilion); }
.reserve-item__action--note { color: var(--color-ink-soft); cursor: default; }

/* ============================================================
   ギャラリー誘導
   ============================================================ */
.gallery-cta {
  background-color: var(--color-wood-deep);
  color: var(--color-cream);
  padding-block: var(--space-section);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.gallery-cta__title {
  font-family: var(--font-jp-serif);
  font-size: clamp(28px, 1.2rem + 2.4vw, 56px);
  letter-spacing: 0.1em;
  line-height: 1.5;
}
.gallery-cta__sub {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 15px;
  letter-spacing: 0.3em;
  margin-top: 16px;
  color: var(--color-mustard);
}
.gallery-cta__link {
  margin-top: 36px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 36px;
  border: 1px solid var(--color-cream);
  font-family: var(--font-en-serif);
  font-size: 14px;
  letter-spacing: 0.35em;
  transition: background 300ms, color 300ms;
}
.gallery-cta__link:hover {
  background: var(--color-cream);
  color: var(--color-wood-deep);
}

/* ============================================================
   フッター
   ============================================================ */
.footer {
  background-color: var(--color-ink);
  color: var(--color-paper);
  padding-block: clamp(60px, 8vw, 100px) 40px;
  font-size: 13px;
  line-height: 2;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: start;
  margin-bottom: 48px;
}
.footer__brand h3 {
  font-family: var(--font-en-serif);
  font-size: 28px;
  letter-spacing: 0.32em;
  margin-bottom: 6px;
}
.footer__brand small {
  font-family: var(--font-jp-serif);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--color-line);
}
.footer__brand p {
  margin-top: 20px;
  color: var(--color-paper-deep);
  font-size: 13px;
  line-height: 2;
}
.footer h4 {
  font-family: var(--font-en-serif);
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--color-mustard);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.footer ul li { color: var(--color-paper-deep); }
.footer a:hover { color: var(--color-mustard); }
.footer__bottom {
  border-top: 1px solid rgba(244, 237, 224, 0.18);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-en-serif);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--color-line);
}

/* ============================================================
   フェードイン
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1000ms var(--ease-out), transform 1000ms var(--ease-out);
}
.fade-up.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .fade-up { opacity: 1; transform: none; transition: none; }
  .hero__scroll-line::after { animation: none; }
}

/* ============================================================
   ページ別：サブページ共通ヒーロー
   ============================================================ */
.page-hero {
  position: relative;
  height: 56vh;
  min-height: 380px;
  display: grid;
  align-items: end;
  padding: 0 clamp(24px, 6vw, 80px) clamp(40px, 6vh, 80px);
  color: var(--color-cream);
  overflow: hidden;
}
.page-hero__media {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(20,15,10,0.3), rgba(20,15,10,0.55)),
    linear-gradient(135deg, #6b4f33 0%, #a07a4f 100%);
}
.page-hero__no {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.4em;
  color: var(--color-mustard);
  margin-bottom: 14px;
}
.page-hero__title {
  font-family: var(--font-jp-serif);
  font-size: clamp(40px, 2rem + 3vw, 78px);
  letter-spacing: 0.08em;
  line-height: 1.3;
}
.page-hero__sub {
  font-family: var(--font-en-serif);
  font-size: 14px;
  letter-spacing: 0.5em;
  margin-top: 12px;
  opacity: 0.9;
}

/* ============================================================
   MENU ページ
   ============================================================ */
.menu-section { background: var(--color-paper); }
.menu-section + .menu-section { padding-top: 0; }

.menu-block {
  display: grid;
  grid-template-columns: minmax(260px, 320px) 1fr;
  gap: clamp(40px, 6vw, 96px);
  margin-bottom: var(--space-block);
}
.menu-block__heading h2 {
  font-size: var(--text-h2);
  margin-bottom: 12px;
  border-left: 3px solid var(--color-vermilion);
  padding-left: 16px;
}
.menu-block__heading small {
  display: block;
  font-family: var(--font-en-serif);
  font-style: italic;
  letter-spacing: 0.3em;
  color: var(--color-ink-soft);
  margin-left: 19px;
  margin-bottom: 16px;
}
.menu-block__heading p {
  color: var(--color-ink-soft);
  font-size: 14px;
  line-height: 1.95;
  margin-left: 19px;
}

.dish-list { display: flex; flex-direction: column; gap: 32px; }
.dish {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: clamp(20px, 3vw, 48px);
  align-items: start;
  padding-bottom: 32px;
  border-bottom: 1px dashed var(--color-line);
}
.dish__img {
  aspect-ratio: 1 / 1;
  width: 100%;
}
.dish__img .placeholder { width: 100%; height: 100%; }
.dish__body h3 {
  font-size: var(--text-h3);
  margin-bottom: 6px;
}
.dish__body small {
  display: block;
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.25em;
  color: var(--color-ink-soft);
  margin-bottom: 14px;
}
.dish__body p {
  color: var(--color-ink-soft);
  font-size: 14px;
  line-height: 1.95;
  max-width: 36em;
}
.dish__price {
  font-family: var(--font-en-serif);
  font-size: 22px;
  color: var(--color-vermilion);
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.dish__price small {
  display: block;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--color-ink-soft);
  margin-top: 4px;
}

.commitment {
  background: var(--color-paper-deep);
  padding-block: var(--space-section);
}
.commitment__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 48px);
  margin-top: var(--space-block);
}
.commit-item {
  background: var(--color-cream);
  padding: 32px 28px;
  border-top: 1px solid var(--color-mustard);
  position: relative;
}
.commit-item__num {
  font-family: var(--font-en-serif);
  font-style: italic;
  color: var(--color-mustard);
  font-size: 36px;
  line-height: 1;
}
.commit-item h3 {
  font-size: 20px;
  margin: 16px 0 10px;
  font-family: var(--font-jp-serif);
}
.commit-item p {
  font-size: 13.5px;
  color: var(--color-ink-soft);
  line-height: 2;
}

/* ============================================================
   ABOUT ページ
   ============================================================ */
.owner-section { background: var(--color-paper); }
.owner-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.owner-grid__visual { position: relative; aspect-ratio: 3 / 4; }
.owner-grid__visual .placeholder { width: 100%; height: 100%; }
.owner-grid__visual::before {
  content: ""; position: absolute;
  left: 20px; bottom: -20px;
  width: 100%; height: 100%;
  border: 1px solid var(--color-wood);
  z-index: -1;
}
.owner-grid__copy h2 {
  font-size: var(--text-h2);
  line-height: 1.5;
  margin-bottom: 24px;
}
.owner-grid__copy h2 em {
  font-style: normal;
  background: linear-gradient(transparent 65%, rgba(193, 67, 43, 0.25) 65%);
}
.owner-grid__copy p {
  color: var(--color-ink-soft);
  font-size: 15.5px;
  line-height: 2.1;
}
.owner-grid__copy p + p { margin-top: 1.4em; }
.owner-quote {
  margin-top: 36px;
  padding: 24px 28px;
  background: var(--color-paper-deep);
  border-left: 3px solid var(--color-indigo);
  font-family: var(--font-jp-serif);
  font-size: 17px;
  line-height: 2;
}
.owner-quote small {
  display: block;
  margin-top: 12px;
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.25em;
  color: var(--color-ink-soft);
}

.house-section { background: var(--color-cream); position: relative; }
.house-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  margin-top: var(--space-block);
}
.house-item { display: flex; flex-direction: column; gap: 16px; }
.house-item__media { aspect-ratio: 4 / 5; }
.house-item__media .placeholder { width: 100%; height: 100%; }
.house-item h4 {
  font-family: var(--font-jp-serif);
  font-size: 17px;
  letter-spacing: 0.05em;
}
.house-item h4 small {
  display: block;
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--color-ink-soft);
  margin-top: 4px;
}
.house-item p {
  font-size: 13.5px;
  color: var(--color-ink-soft);
  line-height: 1.9;
}

/* ============================================================
   GALLERY ページ
   ============================================================ */
.gallery-page { background: var(--color-ink); color: var(--color-cream); }
.gallery-slide {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: grid;
  align-items: end;
  padding: 0 clamp(24px, 6vw, 80px) clamp(40px, 6vh, 80px);
}
.gallery-slide__media {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.1), rgba(0,0,0,0.45)),
    linear-gradient(135deg, var(--color-wood-deep), var(--color-wood));
}
.gallery-slide__media .placeholder {
  width: 100%; height: 100%; border: none;
}
.gallery-slide__caption {
  position: relative;
  max-width: 540px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.2s var(--ease-out), transform 1.2s var(--ease-out);
}
.gallery-slide.is-visible .gallery-slide__caption {
  opacity: 1; transform: translateY(0);
}
.gallery-slide__no {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--color-mustard);
  margin-bottom: 12px;
}
.gallery-slide__title {
  font-family: var(--font-jp-serif);
  font-size: clamp(28px, 1.5rem + 2vw, 50px);
  letter-spacing: 0.06em;
  line-height: 1.4;
}
.gallery-slide__sub {
  font-family: var(--font-en-serif);
  font-size: 13px;
  letter-spacing: 0.3em;
  margin-top: 10px;
  opacity: 0.85;
}

.gallery-nav {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.gallery-nav button {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transition: background 200ms, transform 200ms;
}
.gallery-nav button.is-active {
  background: var(--color-mustard);
  transform: scale(1.4);
}

/* ============================================================
   STAY ページ
   ============================================================ */
.stay-intro { background: var(--color-paper); }
.stay-intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.stay-intro__copy h2 {
  font-size: var(--text-h2);
  line-height: 1.5;
  margin-bottom: 24px;
}
.stay-intro__copy p {
  color: var(--color-ink-soft);
  font-size: 15.5px;
  line-height: 2.1;
  max-width: var(--max-text);
}
.stay-intro__copy p + p { margin-top: 1.4em; }
.stay-intro__visual { aspect-ratio: 4 / 5; }
.stay-intro__visual .placeholder { width: 100%; height: 100%; }

.stay-banner {
  background-color: var(--color-indigo);
  color: var(--color-cream);
  padding-block: clamp(48px, 6vw, 72px);
  text-align: center;
}
.stay-banner__label {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.4em;
  color: var(--color-mustard);
  margin-bottom: 14px;
}
.stay-banner h3 {
  font-family: var(--font-jp-serif);
  font-size: clamp(24px, 1.2rem + 2vw, 40px);
  line-height: 1.5;
}
.stay-banner p {
  margin-top: 20px;
  color: var(--color-paper-deep);
  max-width: 32em;
  margin-inline: auto;
  font-size: 14px;
  line-height: 2;
}
.stay-banner__actions {
  margin-top: 36px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.stay-banner__actions a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border: 1px solid var(--color-cream);
  font-family: var(--font-en-serif);
  font-size: 13px;
  letter-spacing: 0.32em;
  transition: background 300ms, color 300ms;
}
.stay-banner__actions a:hover {
  background: var(--color-cream);
  color: var(--color-indigo);
}
.stay-banner__actions a.is-soon {
  border-style: dashed;
  cursor: not-allowed;
  opacity: 0.7;
}

.stay-future { background: var(--color-cream); }
.stay-future__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 48px);
  margin-top: var(--space-block);
}
.future-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--color-paper);
  border-bottom: 2px solid var(--color-mustard);
}
.future-card__no {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 26px;
  color: var(--color-vermilion);
}
.future-card h4 {
  margin: 14px 0 10px;
  font-size: 19px;
}
.future-card p {
  font-size: 13.5px;
  color: var(--color-ink-soft);
  line-height: 2;
}

/* ============================================================
   ACCESS ページ
   ============================================================ */
.access-info { background: var(--color-paper); }
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  margin-top: 24px;
}
.info-table th, .info-table td {
  text-align: left;
  padding: 16px 12px;
  border-bottom: 1px dashed var(--color-line);
  vertical-align: top;
  line-height: 1.9;
}
.info-table th {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  width: 9em;
  color: var(--color-wood-deep);
  letter-spacing: 0.1em;
}
.info-table td { color: var(--color-ink-soft); }

.access-map {
  position: sticky;
  top: 120px;
  aspect-ratio: 4 / 3;
  background: var(--color-paper-deep);
  display: grid; place-items: center;
}
.access-map iframe { width: 100%; height: 100%; border: 0; }

.access-howto {
  background: var(--color-paper-deep);
  padding-block: var(--space-section);
}
.howto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 48px);
  margin-top: var(--space-block);
}
.howto-item {
  background: var(--color-cream);
  padding: 32px;
  border-left: 3px solid var(--color-indigo);
}
.howto-item h4 {
  font-family: var(--font-jp-serif);
  font-size: 20px;
  margin-bottom: 14px;
}
.howto-item h4 small {
  display: block;
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--color-mustard);
  margin-bottom: 6px;
}
.howto-item p {
  color: var(--color-ink-soft);
  font-size: 14px;
  line-height: 2;
}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 980px) {
  .story__grid,
  .stay-intro__grid,
  .access-grid,
  .owner-grid { grid-template-columns: 1fr; }
  .menu-pick__list { grid-template-columns: 1fr; }
  .visual-pair__grid { grid-template-columns: 1fr; }
  .visual-pair__item--b { transform: none; }
  .reserve__list,
  .commitment__grid,
  .stay-future__grid,
  .house-grid { grid-template-columns: 1fr; }
  .menu-block { grid-template-columns: 1fr; }
  .howto-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 8px; }
  .access-map { position: relative; top: 0; }
  .dish { grid-template-columns: 120px 1fr; }
  .dish__price { grid-column: 2 / 3; }
}

@media (max-width: 720px) {
  .nav,
  .header__right .cta-reserve { display: none; }
  .burger { display: flex; }
  .header__right .lang { font-size: 11px; }

  .nav.is-open {
    display: flex;
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--color-paper);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    padding: 40px;
    z-index: 99;
  }
  .nav.is-open a {
    color: var(--color-ink);
    font-size: 18px;
    letter-spacing: 0.4em;
  }
  .nav.is-open a::after { display: none; }

  .hero { min-height: 560px; }
  .hero__meta { display: none; }
  .section-heading { flex-direction: column; gap: 14px; }

  .dish { grid-template-columns: 1fr; }
  .dish__img { max-width: 240px; }
  .dish__price { text-align: left; }

  .gallery-nav { right: 12px; }
}