/*
 * TripTop Theme — Main Stylesheet
 * Version: 1.0.0
 * Note: Background images are set dynamically via WordPress Customizer (wp_add_inline_style)
 */

  :root {
    --black: #0a0a0a;
    --off-black: #111111;
    --dark: #1a1a1a;
    --mid: #2a2a2a;
    --steel: #3a3a3a;
    --zinc: #6b6b6b;
    --silver: #a8a8a8;
    --light: #e8e6e0;
    --white: #f5f3ee;
    --accent: #c8a84b;
    --accent2: #8b4513;
    --jeep-green: #4a7c59;
    --red: #c0392b;
    --yellow: #e8b84b;
    --bikini: #4a8fa8;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  html {
    scroll-behavior: smooth;
    /* iOS横向き時の自動拡大を抑制 */
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }

  body {
    background: var(--black);
    color: var(--white);
    font-family: 'Barlow', 'Noto Sans JP', sans-serif;
    overflow-x: hidden;
    cursor: default;
    /* タップ時のハイライトを抑制（必要箇所では個別に色指定可） */
    -webkit-tap-highlight-color: transparent;
  }

  /* ノッチ・ホームインジケーター領域への対応（iPhone X以降 / iPad iOS 13+）*/
  @supports (padding: env(safe-area-inset-left)) {
    body {
      padding-left:  env(safe-area-inset-left);
      padding-right: env(safe-area-inset-right);
    }
  }

  /* タップ要素のサイズ最低保証（モバイルアクセシビリティ）*/
  button, a.btn-primary, a.btn-outline, .nav-item {
    -webkit-tap-highlight-color: rgba(255,255,255,0.1);
  }

  /* ═══════════════════════════════════════════
     NAV
  ═══════════════════════════════════════════ */

  /* ── サイトナビバー ── */
  /* 固定ナビ高さ分を全アンカースクロールで補正（見積もりリンク等の頭切れ防止） */
  html { scroll-padding-top: 80px; scroll-behavior: smooth; }
  @media (max-width: 768px) { html { scroll-padding-top: 64px; } }

  #site-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 48px;
    /* ノッチ環境でナビが切れないように左右にsafe-areaを加味 */
    padding-left:  max(48px, env(safe-area-inset-left));
    padding-right: max(48px, env(safe-area-inset-right));
    background: linear-gradient(to bottom, rgba(0,0,0,0.9) 0%, transparent 100%);
    backdrop-filter: blur(2px);
  }

  .nav-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    letter-spacing: 3px;
    color: var(--white);
    text-decoration: none;
    flex-shrink: 0;
  }

  /* ── デスクトップ グローバルナビ ── */
  .nav-links {
    display: flex;          /* デスクトップでは横並び表示 */
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0;
  }

  .nav-links .nav-item {
    color: var(--silver);
    text-decoration: none;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    transition: color 0.2s;
    padding: 0 20px;
    white-space: nowrap;
    position: relative;
  }
  .nav-links .nav-item:hover { color: var(--accent); }

  /* 縦線セパレーター */
  .nav-links .nav-item + .nav-item::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 1px; height: 12px;
    background: var(--steel);
  }

  /* SNSアイコン（Instagram / YouTube） */
  .nav-links .nav-sns {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--silver);
    text-decoration: none;
    width: 32px; height: 32px;
    margin-left: 4px;
    transition: color 0.2s, transform 0.2s;
  }
  .nav-links .nav-sns:first-of-type { margin-left: 12px; }
  .nav-links .nav-sns:hover { color: var(--accent); transform: translateY(-1px); }
  .nav-links .nav-sns svg {
    width: 20px;
    height: 20px;
    display: block;
  }
  .nav-links .nav-sns-youtube svg { width: 22px; height: 22px; }

  /* ── ハンバーガーボタン：デスクトップでは非表示 ── */
  .nav-hamburger { display: none; }

  /* ── モバイルメニューオーバーレイ：常に非表示がデフォルト ── */
  .tt-mobile-menu {
    display: none;        /* ← デフォルトは必ず非表示 */
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(8, 8, 8, 0.94);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    /* セーフエリア対応 + ノッチ/ホームバー余白 */
    padding:
      calc(env(safe-area-inset-top, 0px) + 64px)
      max(env(safe-area-inset-right, 0px), 32px)
      calc(env(safe-area-inset-bottom, 0px) + 24px)
      max(env(safe-area-inset-left, 0px), 32px);
    /* 9 項目＋SNS が長くて画面に入りきらない場合のスクロール対応 */
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
  /* openクラスが付いたときだけ表示 */
  .tt-mobile-menu.open {
    display: flex;
    animation: ttMenuIn 0.25s ease both;
  }
  @keyframes ttMenuIn {
    from { opacity: 0; }
    to   { opacity: 1; }
  }

  /* × 閉じるボタン */
  .tt-menu-close {
    position: absolute;
    top: 20px; right: 20px;
    width: 44px; height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--silver);
    background: none;
    border: none;
    padding: 0;
    z-index: 202;
    transition: color 0.2s;
  }
  .tt-menu-close:hover { color: var(--white); }
  .tt-menu-close svg { width: 24px; height: 24px; }

  /* モバイルメニューリスト */
  .tt-mobile-menu-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
    padding: 0; margin: 0;
  }
  .tt-mobile-menu-list li {
    border-bottom: 1px solid rgba(255,255,255,0.07);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.35s ease, transform 0.35s ease;
  }
  .tt-mobile-menu.open .tt-mobile-menu-list li {
    opacity: 1;
    transform: translateY(0);
  }
  .tt-mobile-menu-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    min-height: 44px;          /* WCAG 2.5.5 タップ領域保証 */
    color: var(--silver);
    text-decoration: none;
    font-family: 'Bebas Neue', sans-serif;
    /* clamp で各画面サイズに自動フィット */
    font-size: clamp(20px, 5.5vw, 28px);
    letter-spacing: 3px;
    text-transform: uppercase;
    transition: color 0.2s, padding-left 0.2s;
  }
  .tt-mobile-menu-list a:hover { color: var(--white); padding-left: 8px; }
  .tt-mobile-menu-list a::after {
    content: '→';
    font-size: 16px;
    color: var(--accent);
    opacity: 0;
    transition: opacity 0.2s;
  }
  .tt-mobile-menu-list a:hover::after { opacity: 1; }

  /* モバイル SNS アイコン (Instagram + YouTube) — メニューリスト末尾の下 */
  .tt-mobile-sns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.35s ease, transform 0.35s ease;
    flex-shrink: 0;            /* スクロール時に縮まないように */
  }
  .tt-mobile-menu.open .tt-mobile-sns {
    opacity: 1;
    transform: translateY(0);
  }
  .tt-mobile-sns-icon {
    color: var(--silver);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;            /* タップ領域 44×44 確保 (WCAG) */
    height: 44px;
    transition: color 0.2s, transform 0.2s;
  }
  .tt-mobile-sns-icon:hover { color: var(--accent); transform: translateY(-1px); }
  .tt-mobile-sns-icon svg { width: 24px; height: 24px; }
  .tt-mobile-sns-icon.tt-mobile-sns-youtube svg { width: 28px; height: 28px; }

  /* 互換: 旧 .tt-mobile-cta 箱スタイルは撤去済み (見積もりと同じ Bebas Neue リストへ統合) */

  /* WCAG 2.3.3 prefers-reduced-motion 対応 — モバイルメニューの全アニメーションを無効化 */
  @media (prefers-reduced-motion: reduce) {
    .tt-mobile-menu                       { animation: none !important; }
    .tt-mobile-menu-list li,
    .tt-mobile-sns                        { transition: none !important; }
    .tt-mobile-menu.open .tt-mobile-menu-list li,
    .tt-mobile-menu.open .tt-mobile-sns   { transform: none !important; }
    .tt-mobile-menu-list a,
    .tt-mobile-sns-icon                   { transition: none !important; }
  }

  /* ── 小型モバイル (≤375px) — フォント/間隔をさらに圧縮 ── */
  @media (max-width: 375px) {
    .tt-mobile-menu {
      padding-top:    calc(env(safe-area-inset-top, 0px) + 56px);
      padding-left:   max(env(safe-area-inset-left, 0px), 24px);
      padding-right:  max(env(safe-area-inset-right, 0px), 24px);
    }
    .tt-mobile-menu-list a { padding: 10px 0; }
    .tt-mobile-menu-list a::after { font-size: 14px; }
    .tt-mobile-sns { gap: 20px; margin-top: 20px; padding-top: 16px; }
  }

  /* ── 低身長ビューポート (≤700px height) — 9項目+SNS収納用に縦圧縮 ── */
  @media (max-height: 700px) {
    .tt-mobile-menu {
      padding-top:    calc(env(safe-area-inset-top, 0px) + 52px);
      padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 16px);
    }
    .tt-mobile-menu-list a {
      padding: 8px 0;
      min-height: 40px;
      font-size: clamp(18px, 4.8vw, 24px);
    }
    .tt-mobile-sns { margin-top: 16px; padding-top: 12px; }
  }

  /* ── 極小ビューポート (≤600px height・ランドスケープ等) ── */
  @media (max-height: 600px) {
    .tt-mobile-menu { padding-top: calc(env(safe-area-inset-top, 0px) + 40px); }
    .tt-mobile-menu-list a {
      padding: 6px 0;
      min-height: 36px;
      font-size: clamp(16px, 4.2vw, 20px);
    }
    .tt-menu-close { top: 12px; right: 12px; width: 40px; height: 40px; }
    .tt-mobile-sns { margin-top: 12px; padding-top: 10px; gap: 16px; }
    .tt-mobile-sns-icon { width: 40px; height: 40px; }
    .tt-mobile-sns-icon svg { width: 22px; height: 22px; }
  }

  /* ─── HERO ─── */
  .hero {
    position: relative;
    height: 100vh;
    /* 動的ビューポート単位対応（iOS Safari アドレスバー伸縮の影響を回避）*/
    height: 100dvh;
    min-height: 700px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(to right, rgba(0,0,0,0.85) 30%, rgba(0,0,0,0.2) 100%),
      linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%),
      url('/* IMAGE_PLACEHOLDER */') center/cover no-repeat;
    transform: scale(1.05);
    animation: heroZoom 12s ease-out forwards;
  }

  @keyframes heroZoom {
    from { transform: scale(1.05); }
    to   { transform: scale(1.0); }
  }

  /* Tire track texture overlay */
  .hero-texture {
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
      0deg,
      transparent,
      transparent 8px,
      rgba(255,255,255,0.012) 8px,
      rgba(255,255,255,0.012) 9px
    );
    pointer-events: none;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    padding: 0 80px 100px;
    max-width: 750px;
    animation: heroFade 1.2s ease-out both;
  }

  @keyframes heroFade {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  .hero-eyebrow {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 12px;
    letter-spacing: 8px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .hero-eyebrow::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: var(--accent);
  }

  .hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(72px, 10vw, 130px);
    line-height: 0.9;
    letter-spacing: 2px;
    margin-bottom: 12px;
  }

  .hero-title .for-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 24px;
    font-weight: 400;
    font-style: italic;
    color: var(--accent);
    letter-spacing: 2px;
    display: block;
    margin-bottom: -8px;
  }

  .hero-sub {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(20px, 3vw, 36px);
    color: var(--silver);
    letter-spacing: 6px;
    margin-bottom: 32px;
  }

  .hero-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--silver);
    max-width: 480px;
    margin-bottom: 48px;
    font-weight: 300;
  }

  .hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
  }

  .btn-primary {
    background: var(--accent);
    color: var(--black);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-decoration: none;
    padding: 16px 36px;
    transition: all 0.25s;
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  }

  .btn-primary:hover {
    background: var(--white);
    transform: translateY(-2px);
  }

  .btn-outline {
    background: transparent;
    color: var(--white);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-decoration: none;
    padding: 15px 36px;
    border: 1px solid rgba(255,255,255,0.3);
    transition: all 0.25s;
  }

  .btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
  }

  /* Scroll indicator */
  .scroll-hint {
    position: absolute;
    bottom: 36px;
    right: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--zinc);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 10px;
    letter-spacing: 4px;
    text-transform: uppercase;
    animation: scrollBounce 2s ease-in-out infinite;
  }

  .scroll-hint::after {
    content: '';
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--zinc), transparent);
  }

  @keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
  }

  /* ─── SECTION BASE ─── */
  section { position: relative; }

  .section-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 11px;
    letter-spacing: 8px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .section-label::before {
    content: '';
    display: block;
    width: 32px;
    height: 1px;
    background: var(--accent);
  }

  .section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(36px, 4.5vw, 60px);
    line-height: 1;
    letter-spacing: 2px;
    margin-bottom: 24px;
  }

  .section-body {
    font-size: 15px;
    line-height: 1.9;
    color: var(--silver);
    font-weight: 300;
    max-width: 520px;
  }

  /* ─── マスコットイラスト（吹き出し付き） ─── */
  .tt-mascot {
    --mascot-ink: #15294d; /* イラストの濃紺アウトラインに合わせた吹き出し枠色 */
    position: relative;
    pointer-events: none; /* 操作の邪魔をしない */
  }
  .tt-mascot-img {
    display: block;
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 8px 18px rgba(0,0,0,0.35));
  }
  .tt-mascot-bubble {
    position: absolute;
    z-index: 3; /* 吹き出しは必ずイラストの前面に */
    background: #ffffff;
    color: var(--mascot-ink);
    border: 2px solid var(--mascot-ink);
    border-radius: 16px;
    padding: 12px 16px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 700;
    font-size: 15px;
    line-height: 1.45;
    letter-spacing: 0.5px;
    white-space: nowrap;
    box-shadow: 0 6px 16px rgba(0,0,0,0.25);
  }
  /* 吹き出しのしっぽ（白三角＋枠線） */
  .tt-mascot-bubble::before,
  .tt-mascot-bubble::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
  }

  /* ── コンフィギュレーターのマスコット ──
     ・スマホ／タブレット：基本仕様価格の下にフロー配置（中央寄せ）= 既定
     ・PC(≥1025px)：見出しの右隣に絶対配置（configurator.css 側で上書き）
     吹き出しとワニの関係は共通＝吹き出しが画像の上・しっぽ下向き */
  .tt-mascot-config {
    width: 126px;          /* 従来168pxの3/4サイズ */
    margin: 16px auto 0;   /* 既定＝中央寄せ（スマホ／タブレット） */
    padding-top: 92px;     /* 吹き出し(約72px)＋しっぽ(14px)より大きく確保＝絶対に画像へ被らない */
  }
  .tt-mascot-bubble-config {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
  }
  .tt-mascot-bubble-config::before {
    left: 50%; margin-left: -8px; bottom: -14px;
    border-width: 14px 8px 0 8px;
    border-color: var(--mascot-ink) transparent transparent transparent;
  }
  .tt-mascot-bubble-config::after {
    left: 50%; margin-left: -5px; bottom: -10px;
    border-width: 11px 5px 0 5px;
    border-color: #ffffff transparent transparent transparent;
  }

  /* ── お問い合わせ：左カラム内にフロー配置 ── */
  /*    吹き出しは画像の上（被らない）。上に padding で余白を確保し、しっぽは下向き ── */
  .tt-mascot-contact {
    margin: 24px auto 0;   /* お問い合わせ大項目（左カラム）に対して中央寄せ */
    padding-top: 58px;
    width: 240px;
    max-width: 100%;
  }
  .tt-mascot-bubble-contact {
    top: 0;
    right: 0;
  }
  /* しっぽ：吹き出し下（右寄り） → ワニの頭を指す */
  .tt-mascot-bubble-contact::before {
    right: 44px; bottom: -14px;
    border-width: 14px 8px 0 8px;
    border-color: var(--mascot-ink) transparent transparent transparent;
  }
  .tt-mascot-bubble-contact::after {
    right: 47px; bottom: -10px;
    border-width: 11px 5px 0 5px;
    border-color: #ffffff transparent transparent transparent;
  }

  /* ─── CONCEPT BAND ─── */
  .concept-band {
    background: var(--accent);
    padding: 20px 0;
    overflow: hidden;
    position: relative;
  }

  .concept-band-inner {
    display: flex;
    gap: 60px;
    animation: ticker 20s linear infinite;
    white-space: nowrap;
  }

  .concept-band-inner span {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 18px;
    letter-spacing: 6px;
    color: var(--black);
    flex-shrink: 0;
  }

  @keyframes ticker {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
  }

  /* ─── ABOUT / CONCEPT ─── */
  .about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
  }

  .about-visual {
    position: relative;
    background: var(--off-black) center/cover no-repeat;
    min-height: 500px;
    /* about画像が横長の場合 cover では中央縦帯しか見えないため
       inline-style で contain に切替可能。デフォルトは cover を維持 */
  }

  .about-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, transparent 60%, var(--off-black) 100%);
  }

  /* ─── INTRO VIDEO (CONCEPT と同じ 2列スタイル) ─── */
  .intro-video.about { background: var(--off-black); }
  .intro-video-visual {
    background: #000;
    overflow: hidden;
    position: relative;
  }
  .intro-video-media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .intro-video-text {
    background: var(--off-black);
  }

  /* diagonal badge (廃止予定。CONCEPT バッジ撤去後は未使用) */
  .about-badge {
    position: absolute;
    top: 40px;
    left: 40px;
    z-index: 2;
    background: var(--accent);
    color: var(--black);
    font-family: 'Bebas Neue', sans-serif;
    font-size: 12px;
    letter-spacing: 4px;
    padding: 8px 20px;
    clip-path: polygon(0 0, 100% 0, 100% 70%, 95% 100%, 0 100%);
  }

  .about-text {
    background: var(--off-black);
    padding: 100px 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .about-text .section-body { max-width: none; }

  .feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    margin-top: 48px;
    border: 1px solid var(--steel);
  }

  .feature-item {
    padding: 24px;
    border: 1px solid var(--steel);
    background: var(--dark);
    transition: background 0.2s;
  }

  .feature-item:hover { background: var(--mid); }

  .feature-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 36px;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
  }

  .feature-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--silver);
    margin-bottom: 8px;
  }

  .feature-desc {
    font-size: 12px;
    color: var(--zinc);
    line-height: 1.6;
  }

  /* ─── SPEC ─── */
  .spec {
    background: var(--off-black);
    padding: 120px 80px;
    position: relative;
    overflow: hidden;
  }

  .spec::before {
    content: 'SPEC';
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%) rotate(90deg);
    font-family: 'Bebas Neue', sans-serif;
    font-size: 200px;
    color: rgba(255,255,255,0.02);
    pointer-events: none;
    letter-spacing: -10px;
  }

  .spec-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
  }

  /* 寸法図画像（SPEC上部） */
  .spec-diagram {
    max-width: 1200px;
    margin: 0 auto 80px;
    padding: 40px 60px;
    background: #f5f3ee;
    border-radius: 4px;
    position: relative;
    z-index: 1;
  }
  .spec-diagram img {
    display: block;
    width: 100%;
    height: auto;
  }

  .spec-table {
    border-collapse: collapse;
    width: 100%;
  }

  .spec-table tr {
    border-bottom: 1px solid var(--steel);
    transition: background 0.2s;
  }

  .spec-table tr:hover { background: var(--dark); }

  .spec-table td {
    padding: 16px 0;
    font-size: 14px;
  }

  .spec-table td:first-child {
    color: var(--zinc);
    font-family: 'Barlow Condensed', sans-serif;
    letter-spacing: 2px;
    font-size: 12px;
    text-transform: uppercase;
    width: 45%;
    padding-right: 20px;
  }

  .spec-table td:last-child {
    color: var(--white);
    font-weight: 400;
  }

  .dimensions-visual {
    background: var(--dark);
    border: 1px solid var(--steel);
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 32px;
  }

  .dim-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 11px;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--accent);
  }

  .dim-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--steel);
  }

  .dim-row:last-child { border: none; }

  .dim-key {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--zinc);
  }

  .dim-val {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    color: var(--white);
    letter-spacing: 1px;
  }

  .dim-unit {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 13px;
    color: var(--zinc);
  }

  /* ─── EXTERIOR FEATURES ─── */
  .features {
    padding: 120px 80px;
    background: var(--black);
    max-width: 1400px;
    margin: 0 auto;
  }

  .features-header {
    text-align: center;
    margin-bottom: 80px;
  }

  .features-header .section-label {
    justify-content: center;
  }

  .features-header .section-label::before { display: none; }

  .features-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--steel);
  }

  .feat-card {
    background: var(--off-black);
    padding: 48px 36px;
    position: relative;
    overflow: hidden;
    transition: background 0.3s;
  }

  .feat-card:hover { background: var(--dark); }

  .feat-card::before {
    content: attr(data-num);
    position: absolute;
    top: -10px;
    right: 16px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 90px;
    color: rgba(255,255,255,0.04);
    line-height: 1;
    pointer-events: none;
    transition: color 0.3s;
  }

  .feat-card:hover::before { color: rgba(200, 168, 75, 0.08); }

  .feat-icon {
    width: 44px;
    height: 44px;
    border: 1px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--accent);
    font-size: 20px;
    clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  }

  .feat-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
    color: var(--white);
  }

  .feat-body {
    font-size: 13px;
    line-height: 1.8;
    color: var(--zinc);
  }

  /* ─── COLOR SECTION ─── */
  .colors {
    padding: 120px 80px;
    background: var(--off-black);
    overflow: hidden;
    position: relative;
  }

  .colors-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: end;
    margin-bottom: 64px;
  }

  .colors-header .section-body { margin: 0; }

  .color-swatches {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2px;
  }

  .swatch {
    aspect-ratio: 1;
    position: relative;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.2s;
  }

  .swatch:hover { transform: scale(1.05); z-index: 2; }

  .swatch-inner {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding-bottom: 10px;
  }

  .swatch-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 9px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    text-align: center;
    line-height: 1.2;
  }

  .swatch.black .swatch-inner { background: #1a1a1a; }
  .swatch.white .swatch-inner { background: #f0ede8; }
  .swatch.white .swatch-name { color: rgba(0,0,0,0.6); }
  .swatch.granite .swatch-inner { background: #6b6b6e; }
  .swatch.red .swatch-inner { background: #c0392b; }
  .swatch.yellow .swatch-inner { background: #e8b84b; }
  .swatch.yellow .swatch-name { color: rgba(0,0,0,0.6); }
  .swatch.bikini .swatch-inner { background: #4a8fa8; }

  .finish-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin-top: 48px;
    background: var(--steel);
  }

  .finish-card {
    background: var(--dark);
    padding: 40px 32px;
    transition: background 0.2s;
  }

  .finish-card:hover { background: var(--mid); }

  .finish-tag {
    display: inline-block;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 10px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--black);
    background: var(--accent);
    padding: 4px 12px;
    margin-bottom: 20px;
  }

  .finish-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    letter-spacing: 2px;
    margin-bottom: 12px;
  }

  .finish-body {
    font-size: 13px;
    line-height: 1.7;
    color: var(--zinc);
  }

  /* (Note) 下段 GALLERY セクションは .photo-grid を再利用 — 独自スタイル不要 */

  /* ─── MATTRESS for TripTop® (カタログP.5準拠 / 他セクションと統一) ─── */
  .mattress-section {
    background: var(--off-black);
    padding: 100px 0;
    border-top: 1px solid var(--steel);
  }
  .mattress-section-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 80px;
  }
  /* 2 枚カードグリッド — 画像は非クロップで自然リサイズ */
  .tc-mattress-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  .mattress-card {
    background: transparent;
  }
  .mattress-card-img {
    background: #f5f3ee;
    overflow: visible;
    margin-bottom: 16px;
  }
  .mattress-card-img img {
    width: 100%;
    height: auto;                /* 画像比率を維持して全体表示 — クロップなし */
    display: block;
  }
  .mattress-card-img--empty {
    aspect-ratio: 16/9;
    background: var(--dark);
  }
  .mattress-card-content { padding: 0 4px; }
  .mattress-caption {
    font-size: 13px;
    line-height: 1.85;
    color: var(--zinc);
    margin: 0;
  }

  /* ─── TENT FABRIC (塗装仕上げと統一) ─── */
  .fabric-section {
    background: var(--black);
    padding: 100px 0;
    border-top: 1px solid var(--steel);
  }
  .fabric-section-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 80px;
  }
  /* 3 生地カードグリッド — finish-section と同パターン */
  .tc-fabric-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--steel);
    margin-top: 0;
  }
  /* fabric カードのタイトル（日本語に最適化） */
  .fabric-card-name {
    font-family: 'Barlow Condensed', 'Noto Sans JP', sans-serif !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    letter-spacing: 1px !important;
    color: var(--white);
    margin-bottom: 16px !important;
    line-height: 1.5;
  }
  /* タグ無しの生地カードでも .finish-card-content の余白を保つ */
  .fabric-card-item .finish-card-content { padding: 40px 32px; }

  /* FABRIC OPTION マトリクス — 上の3カードからしっかり余白を取る */
  .fabric-option {
    max-width: 1200px;
    margin: 96px auto 96px;
    padding: 0 80px;
  }
  .fabric-option-header {
    margin-bottom: 32px;
  }
  .fabric-option-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 32px;
    letter-spacing: 4px;
    color: var(--white);
    margin: 0 0 8px;
  }
  .fabric-option-lead {
    font-size: 13px;
    color: var(--zinc);
    line-height: 1.7;
  }
  .fabric-matrix {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 720px;
  }
  .fabric-matrix-row {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 24px;
    align-items: center;
    padding: 14px 0;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .fabric-matrix-row:last-child {
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .fabric-matrix-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--white);
    line-height: 1.4;
  }
  .fabric-matrix-label small {
    display: block;
    font-size: 11px;
    font-weight: 400;
    color: var(--silver);
    margin-top: 2px;
    letter-spacing: 1px;
  }
  .fabric-matrix-swatches {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  .fabric-swatch {
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 10px;
    letter-spacing: 2px;
  }
  .fabric-swatch-label {
    z-index: 1;
  }
  .fabric-swatch--black { background: #1a1a1a; color: rgba(255,255,255,0.85); }
  .fabric-swatch--gray  { background: #6b6b6b; color: rgba(255,255,255,0.85); }
  /* BEIGE は全行 one tone darker（#c8b89a → #a89074） */
  .fabric-swatch--beige { background: #a89074; color: rgba(0,0,0,0.7); }
  /* ベーシック生地行の GRAY だけ darker（黒寄り） */
  .fabric-matrix-row--basic .fabric-swatch--gray { background: #2e2e2e; color: rgba(255,255,255,0.85); }

  /* VARIATION 3 枚 */
  .fabric-variation {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 80px;
  }
  .fabric-variation-header {
    margin-bottom: 32px;
  }
  .fabric-variation-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 32px;
    letter-spacing: 4px;
    color: var(--white);
    margin: 0 0 8px;
  }
  .fabric-variation-lead {
    font-size: 13px;
    color: var(--zinc);
    line-height: 1.7;
    margin: 0;
  }
  .fabric-variation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .fabric-variation-item {
    /* aspect-ratio は指定しない。画像の比率そのままで letterbox/crop 一切なし */
    background: transparent;
    overflow: visible;
  }
  .fabric-variation-item img {
    width: 100%;
    height: auto;                  /* 画像比率を維持してそのまま表示 */
    display: block;
  }

  /* ─── OPTIONS ─── */
  .options {
    padding: 120px 80px;
    background: var(--off-black);
  }

  .options-inner {
    max-width: 1200px;
    margin: 0 auto;
  }

  .options-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--steel);
    margin-top: 64px;
  }

  .opt-card {
    background: var(--dark);
    padding: 48px 36px;
    position: relative;
    overflow: hidden;
  }

  .opt-card:hover { background: var(--mid); }

  .opt-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 64px;
    color: rgba(200,168,75,0.15);
    line-height: 1;
    margin-bottom: 8px;
  }

  .opt-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 16px;
  }

  .opt-body {
    font-size: 13px;
    line-height: 1.7;
    color: var(--zinc);
  }

  /* ─── CTA FULL BLEED ─── */
  .cta-section {
    position: relative;
    height: 70vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    overflow: hidden;
  }

  .cta-bg {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(to right, rgba(0,0,0,0.88) 40%, rgba(0,0,0,0.3) 100%),
      url('/* IMAGE_PLACEHOLDER */') center/cover no-repeat;
  }

  .cta-content {
    position: relative;
    z-index: 2;
    padding: 0 120px;
  }

  .cta-content .section-title { font-size: clamp(39px, 5.25vw, 75px); }

  .cta-price {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 13px;
    letter-spacing: 4px;
    color: var(--silver);
    margin-bottom: 40px;
    text-transform: uppercase;
  }

  /* ─── FOOTER ─── */
  footer {
    background: var(--off-black);
    border-top: 1px solid var(--steel);
    padding: 80px;
  }

  .footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
  }

  .footer-brand .nav-logo {
    display: block;
    font-size: 32px;
    margin-bottom: 4px;
  }

  .footer-brand p {
    font-size: 13px;
    color: var(--zinc);
    line-height: 1.7;
    margin-top: 20px;
    max-width: 260px;
  }

  .footer-col h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 11px;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
  }

  .footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .footer-col a {
    color: var(--zinc);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
  }

  .footer-col a:hover { color: var(--white); }

  .footer-bottom {
    border-top: 1px solid var(--steel);
    margin-top: 60px;
    padding-top: 32px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
  }

  /* reCAPTCHA 帰属表記（バッジ非表示の代替）：コピーライト行の下に全幅で配置 */
  .footer-bottom .footer-recaptcha {
    flex: 0 0 100%;
    margin-top: 16px;
    font-size: 10px;
    line-height: 1.7;
    letter-spacing: 0.3px;
    color: var(--zinc);
    text-align: center;
    opacity: 0.85;
  }
  .footer-bottom .footer-recaptcha a {
    color: inherit;
    text-decoration: underline;
  }

  /* reCAPTCHA v3 のフローティングバッジを非表示（帰属表記はフッターに掲載済み） */
  .grecaptcha-badge { visibility: hidden !important; }

  .footer-bottom p {
    font-size: 11px;
    color: var(--zinc);
    letter-spacing: 1px;
  }

  .maker {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--zinc);
  }

  .maker span { color: var(--accent); }

  /* ─── HIGHLIGHT BAR ─── */
  .highlight-bar {
    background: var(--black);
    padding: 80px;
    border-top: 1px solid var(--steel);
    border-bottom: 1px solid var(--steel);
  }

  .highlight-bar-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    max-width: 1200px;
    margin: 0 auto;
  }

  .hb-item {
    padding: 0 40px;
    border-right: 1px solid var(--steel);
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .hb-item:first-child { padding-left: 0; }
  .hb-item:last-child { border: none; }

  .hb-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 52px;
    color: var(--accent);
    line-height: 1;
  }

  .hb-unit {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 16px;
    color: var(--zinc);
  }

  .hb-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--silver);
  }

  /* ─── PHOTO GRID ─── */
  .photo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 320px 320px;
    gap: 2px;
    background: var(--black);
  }

  .pg-item {
    overflow: hidden;
    position: relative;
  }

  .pg-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
    filter: brightness(0.85);
  }

  .pg-item:hover img {
    transform: scale(1.05);
    filter: brightness(1);
  }

  .pg-item.large {
    grid-column: span 2;
  }

  /* ─── ANIMATIONS ─── */
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .reveal.visible {
    opacity: 1;
    transform: none;
  }

  /* ─── DIVIDER ─── */
  .divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--steel), transparent);
    margin: 0;
  }


  /* ── BLACK ACCENT THEME OVERRIDE ── */
  :root {
    --accent: #d4d4d4;
    --accent2: #888888;
  }

  /* Ticker band */
  .concept-band {
    background: #141414 !important;
    border-top: 1px solid #222;
    border-bottom: 1px solid #222;
  }
  .concept-band-inner span {
    color: #b0b0b0 !important;
  }

  /* Buttons */
  .btn-primary {
    background: #e8e8e8 !important;
    color: #0a0a0a !important;
  }
  .btn-primary:hover {
    background: #ffffff !important;
  }
  /* Section labels (eyebrow lines) */
  .section-label { color: #b0b0b0 !important; }
  .section-label::before { background: #b0b0b0 !important; }
  .hero-eyebrow { color: #b0b0b0 !important; }
  .hero-eyebrow::before { background: #b0b0b0 !important; }

  /* Feature numbers */
  .feature-num { color: #c0c0c0 !important; }

  /* Highlight bar numbers */
  .hb-num { color: #d4d4d4 !important; }

  /* About badge */
  .about-badge { background: #222 !important; color: #d4d4d4 !important; }

  /* Finish tag */
  .finish-tag {
    background: #1e1e1e !important;
    color: #c0c0c0 !important;
    border: 1px solid #333 !important;
  }

  /* Feat icon border */
  .feat-icon { border-color: #888 !important; color: #c0c0c0 !important; }

  /* Opt-num ghost text */
  .opt-num { color: rgba(200,200,200,0.12) !important; }

  /* Fabric (旧 .fabric-opt 廃止に伴い空) */

  /* Color swatch selected border */
  .cfg-color-btn.selected { border-color: #d4d4d4 !important; }
  .cfg-color-btn.selected .cfg-cb-swatch::after {
    background: rgba(200,200,200,0.2) !important;
  }

  /* Cfg step num */
  .cfg-step-num { color: #b0b0b0 !important; }

  /* Cfg progress dot active */
  .cfg-dot.active { background: #d4d4d4 !important; }
  .cfg-dot.done   { background: #555 !important; }

  /* Cfg next button */
  .cfg-btn-next { background: #d4d4d4 !important; color: #0a0a0a !important; }
  .cfg-btn-next:hover { background: #fff !important; }
  .cfg-btn-next.finish { background: #4a7c59 !important; color: #fff !important; }

  /* Cfg finish tabs */
  .cfg-ftab.active { color: #d4d4d4 !important; border-bottom-color: #d4d4d4 !important; }

  /* Cfg finish type badge border */
  .cfg-finish-type-badge { border-left-color: #888 !important; }

  /* Cfg inquiry btn */
  .cfg-inquiry-btn { color: #c0c0c0 !important; border-color: #888 !important; }
  .cfg-inquiry-btn:hover { background: #c0c0c0 !important; color: #0a0a0a !important; }

  /* Cfg share btn */
  .cfg-share-btn { background: #d4d4d4 !important; color: #0a0a0a !important; }
  .cfg-share-btn:hover { background: #fff !important; }

  /* Cfg finish title */
  .cfg-finish-title { color: #d4d4d4 !important; }

  /* contact form submit */
  .fr-submit { background: #d4d4d4 !important; color: #0a0a0a !important; }
  .fr-submit:hover { background: #fff !important; }
  .fr-input:focus, .fr-select:focus, .fr-textarea:focus { border-color: #888 !important; }
  .fr-req { color: #b0b0b0 !important; }

  /* Nav logo accent span */
  .nav-logo span { color: #888 !important; }

  /* Scroll hint */
  .scroll-hint { color: #555 !important; }
  .scroll-hint::after { background: linear-gradient(to bottom, #555, transparent) !important; }

  /* dim key */
  .dim-title { color: #b0b0b0 !important; }

  /* cfg progress */
  .cfg-progress .cfg-dot.active { background: #d4d4d4 !important; }

  /* title tag */
  /* (browser tab title unchanged) */

  /* Grain overlay */
  body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    opacity: 0.025;
    pointer-events: none;
    z-index: 999;
  }


  /* Hamburger — hidden on desktop */
  .nav-hamburger { display: none; }

  /* ═══════════════════════════════════════════
     RESPONSIVE — Tablet & Mobile
  ═══════════════════════════════════════════ */

  /* ── Tablet (≤1024px) ── */
  @media (max-width: 1024px) {
    nav { padding: 16px 24px; }
    .nav-links .nav-item { padding: 0 12px; font-size: 11px; letter-spacing: 2px; }

    .hero-content { padding: 0 40px 80px; }

    /* お問い合わせ：タブレット帯(769-1024)で2カラムのままだとフォーム列が窮屈なため1カラム化 */
    #contact > div:last-of-type {
      grid-template-columns: 1fr !important;
      gap: 56px !important;
      padding: 96px 48px !important;
    }

    .about { grid-template-columns: 1fr; }
    .about-visual { min-height: 400px; }
    .about-text { padding: 60px 40px; }
    .about-text .section-title { font-size: 39px; }

    .spec-inner { gap: 40px; }

    .features { padding: 80px 40px; }
    .features-cards { grid-template-columns: repeat(2, 1fr); }

    .colors { padding: 80px 40px; }
    .colors-header { grid-template-columns: 1fr; gap: 24px; margin-bottom: 40px; }

    .mattress-section { padding: 80px 0; }
    .mattress-section-inner { padding: 0 40px; }
    .tc-mattress-cards { gap: 24px; }

    .fabric-section { padding: 80px 0; }
    .fabric-section-inner { padding: 0 40px; }
    .fabric-option { padding: 0 40px; }
    .fabric-matrix-row { grid-template-columns: 200px 1fr; gap: 16px; }
    .fabric-variation { padding: 0 40px; }
    .fabric-variation-grid { gap: 16px; }

    .options { padding: 80px 40px; }

    .highlight-bar { padding: 48px 40px; }
    .hb-item { padding: 0 24px; }
    .hb-num { font-size: 40px; }

    .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
    footer { padding: 60px 40px; }
  }

  /* ── Mobile (≤768px) ── */
  @media (max-width: 768px) {

    /* Nav */
    #site-nav { padding: 14px 20px; }

    /* デスクトップナビを非表示 */
    .nav-links { display: none !important; }

    /* ハンバーガーボタンを表示（最小44x44pxのタップ領域を保証）*/
    .nav-hamburger {
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 6px;
      cursor: pointer;
      z-index: 201;
      width: 44px;
      height: 44px;
      padding: 11px 9px;
      background: none;
      border: none;
    }
    .nav-hamburger span {
      display: block;
      width: 26px;
      height: 2px;
      background: var(--white);
      transition: all 0.3s ease;
      transform-origin: center;
    }
    .nav-hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .nav-hamburger.open span:nth-child(2) { opacity: 0; }
    .nav-hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    /* Hero */
    .hero-content { padding: 0 20px 72px; max-width: 100%; }
    .hero-title { font-size: 72px; }
    .hero-sub { font-size: 18px; }
    .hero-desc { font-size: 14px; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn-primary,
    .hero-buttons .btn-outline { text-align: center; }
    .scroll-hint { display: none; }

    /* Concept band */
    .concept-band { padding: 14px 0; }

    /* Highlight bar */
    .highlight-bar { padding: 40px 20px; }
    .highlight-bar-inner { grid-template-columns: 1fr 1fr; gap: 32px 0; }
    .hb-item { padding: 0 16px; border-right: none; border-bottom: 1px solid var(--steel); padding-bottom: 24px; }
    .hb-item:nth-child(odd) { border-right: 1px solid var(--steel); }
    .hb-item:nth-child(3),
    .hb-item:nth-child(4) { border-bottom: none; padding-bottom: 0; padding-top: 24px; }
    .hb-num { font-size: 36px; }

    /* About */
    .about { grid-template-columns: 1fr; }
    .about-visual { min-height: 260px; }
    .about-visual::after { background: linear-gradient(to bottom, transparent 50%, var(--off-black) 100%); }
    .about-text { padding: 40px 20px; }
    .about-text .section-title { font-size: 33px; }
    .feature-grid { grid-template-columns: 1fr 1fr; }
    .feature-item { padding: 16px; }

    /* Photo grid */
    .photo-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
    .photo-grid .pg-item { height: 240px; }
    .photo-grid .pg-item.large { grid-column: span 1; height: 300px; }

    /* Spec */
    .spec { padding: 60px 20px; }
    .spec::before { display: none; }
    .spec-inner { grid-template-columns: 1fr; gap: 40px; }
    .spec-table td { font-size: 13px; padding: 12px 0; }
    .spec-diagram { padding: 20px 16px; margin: 0 auto 40px; }

    /* Exterior */
    .features { padding: 60px 20px; }
    .features-cards { grid-template-columns: 1fr; }
    .feat-card { padding: 32px 24px; }

    /* Color / Configurator */
    .colors { padding: 60px 20px 0; }
    .colors-header { grid-template-columns: 1fr; gap: 16px; margin-bottom: 32px; }
    .color-swatches { grid-template-columns: repeat(3, 1fr); }
    .finish-grid { grid-template-columns: 1fr; }

    /* Configurator layout */
    .cfg-layout { grid-template-columns: 1fr; grid-template-rows: auto auto; }
    .cfg-canvas-side {
      padding: 40px 16px 24px;
      border-right: none;
      border-bottom: 1px solid #1e1e1e;
      min-height: 280px;
    }
    .cfg-img-wrap { max-width: 100%; }
    .cfg-summary-badge {
      position: static;
      margin-top: 16px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 6px 16px;
    }
    .cfg-progress { top: 16px; }
    .cfg-panel { min-height: auto; }
    .cfg-color-grid { grid-template-columns: repeat(3, 1fr); padding: 16px 20px; }
    .cfg-step-header { padding: 20px 20px 14px; }
    .cfg-nav { padding: 14px 20px; }
    .cfg-finish-tabs { margin: 0 20px 0; }
    .cfg-finish-type-badge { margin: 0 20px 12px; }

    /* Fabric */
    .mattress-section { padding: 60px 0; }
    .mattress-section-inner { padding: 0 20px; }
    .tc-mattress-cards { grid-template-columns: 1fr; gap: 32px; }

    .fabric-section { padding: 60px 0; }
    .fabric-section-inner { padding: 0 20px; }
    .tc-fabric-cards { grid-template-columns: 1fr; }
    .fabric-option { padding: 0 20px; margin-bottom: 64px; }
    .fabric-option-title, .fabric-variation-title { font-size: 24px; }
    .fabric-matrix-row { grid-template-columns: 1fr; gap: 10px; padding: 16px 0; }
    .fabric-matrix-label { font-size: 13px; }
    .fabric-variation { padding: 0 20px; }
    .fabric-variation-grid { grid-template-columns: 1fr; gap: 16px; }

    /* Options */
    .options { padding: 60px 20px; }
    .options-grid { grid-template-columns: 1fr; }

    /* Contact section */
    #contact > div:last-of-type {
      grid-template-columns: 1fr !important;
      gap: 40px !important;
      padding: 60px 20px !important;
    }
    /* 在庫車両「自動入力」注記は狭幅では独立行に落として整列を崩さない */
    .fr-vehicle-badge { display: block; margin-left: 0; margin-top: 4px; }

    /* Footer */
    footer { padding: 48px 20px; }
    .footer-inner { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

    /* Section titles */
    .section-title { font-size: 33px !important; }
  }

  /* ── Small mobile (≤480px) ── */
  @media (max-width: 480px) {
    .hero-title { font-size: 58px; }
    .section-title { font-size: 27px !important; }
    .highlight-bar-inner { grid-template-columns: 1fr 1fr; }
    .feature-grid { grid-template-columns: 1fr; }
    .cfg-color-grid { grid-template-columns: repeat(2, 1fr); }
    .fr-row { grid-template-columns: 1fr !important; }
  }

  /* ── Compact mobile (≤375px) — iPhone SE / mini 等の極小端末 ── */
  @media (max-width: 375px) {
    #site-nav { padding: 16px 18px; padding-left: max(18px, env(safe-area-inset-left)); padding-right: max(18px, env(safe-area-inset-right)); }
    .hero-content { padding: 0 16px 64px; }
    .hero-title { font-size: 48px; }
    .hero-desc { font-size: 13px; }
    .section-title { font-size: 24px !important; }
    .section-label { font-size: 10px; letter-spacing: 3px; }
    footer { padding: 40px 16px; }
    /* ボタンを横幅いっぱいに（小画面ではタップしやすく）*/
    .btn-primary, .btn-outline { width: 100%; padding: 14px 20px; }
  }

  /* ─── PRICE ページ (/price/) ─── */
  .price-page {
    background: var(--off-black);
    color: var(--white);
    padding: 140px 0 120px;
    min-height: 100vh;
  }
  .price-page-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 40px;
  }
  .price-page-header {
    margin-bottom: 64px;
    text-align: center;
  }
  .price-page-header .section-label {
    display: inline-flex;
    justify-content: center;
    align-items: center;
  }
  .price-page-header .section-title {
    font-size: clamp(32px, 5vw, 56px);
    margin: 8px 0 16px;
  }
  .price-page-header .section-body {
    color: var(--silver);
    font-size: 14px;
    letter-spacing: 1px;
  }
  .price-block {
    margin-bottom: 56px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--steel);
  }
  .price-block:last-of-type { border-bottom: none; }
  .price-block-title {
    font-family: 'Bebas Neue', 'Noto Sans JP', sans-serif;
    font-size: 22px;
    letter-spacing: 2px;
    color: var(--white);
    margin: 0 0 18px;
    padding-left: 14px;
    border-left: 3px solid var(--accent);
    line-height: 1.4;
  }
  .price-block-lead {
    font-size: 13px;
    color: var(--silver);
    margin: 0 0 16px 14px;
    line-height: 1.7;
  }
  .price-block-row {
    margin: 12px 0 12px 14px;
  }
  .price-block-rows {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 12px 0 16px 14px;
  }
  .price-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 20px;
    padding: 10px 0;
    border-bottom: 1px dotted var(--steel);
  }
  .price-row:last-child { border-bottom: none; }
  .price-row-label {
    font-size: 14px;
    color: var(--white);
    flex: 1;
    line-height: 1.5;
  }
  .price-row-label sup {
    font-size: 10px;
    color: var(--silver);
    margin-left: 4px;
  }
  .price-amount {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 16px;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.5px;
    white-space: nowrap;
  }
  .price-block-row .price-amount {
    font-size: 20px;
  }
  .price-note {
    font-size: 12px;
    color: var(--zinc);
    margin: 8px 0 0 14px;
    line-height: 1.7;
  }
  .price-footnote {
    list-style: none;
    margin: 16px 0 0 14px;
    padding: 0;
    border-left: 2px solid var(--steel);
    padding-left: 14px;
  }
  .price-footnote li {
    font-size: 12px;
    color: var(--zinc);
    line-height: 1.8;
    margin-bottom: 4px;
  }
  .price-others {
    list-style: disc inside;
    margin: 12px 0 0 14px;
    padding: 0;
  }
  .price-others li {
    font-size: 13px;
    color: var(--silver);
    line-height: 1.9;
    margin-bottom: 6px;
  }
  .price-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 48px;
    flex-wrap: wrap;
  }
  @media (max-width: 1024px) {
    .price-page { padding: 120px 0 80px; }
    .price-page-inner { padding: 0 24px; }
  }
  @media (max-width: 768px) {
    .price-page { padding: 100px 0 60px; }
    .price-page-inner { padding: 0 16px; }
    .price-block { margin-bottom: 40px; padding-bottom: 24px; }
    .price-block-title { font-size: 18px; }
    .price-row { flex-direction: column; gap: 6px; align-items: flex-start; }
    .price-amount { font-size: 15px; }
    .price-block-row .price-amount { font-size: 18px; }
    .price-cta .btn-primary, .price-cta .btn-outline { width: 100%; }
  }

  /* ── ホームインジケーター領域（iPhone X以降）を避けてフッター底に余白 ── */
  @supports (padding: env(safe-area-inset-bottom)) {
    footer { padding-bottom: calc(48px + env(safe-area-inset-bottom)); }
    .tt-mobile-menu { padding-bottom: env(safe-area-inset-bottom); }
  }

  /* ═══════════════════════════════════════════
     v1.80 レスポンシブ強化 (RiD規約: iOS15+/Chrome88+/PC直近2年)
     audit Workflow による critical/major 修正
  ═══════════════════════════════════════════ */

  /* ── タブレット帯 (769-1024px) で 3列→2列にすべきグリッドの修正 ── */
  @media (min-width: 769px) and (max-width: 1024px) {
    /* 6つの特徴: 3列→2列 */
    .features-cards { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    /* photo-grid: 3×2 → 2×2、image_1 は row span 2 */
    .photo-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 280px 280px; }
    .pg-item.large { grid-column: span 1; grid-row: span 2; }
    /* HIGHLIGHT BAR: 4→2列 */
    .highlight-bar-inner { grid-template-columns: repeat(2, 1fr); gap: 24px 0; }
    .hb-item { padding: 0 16px; border-right: none; border-bottom: 1px solid var(--steel); }
    .hb-item:nth-child(odd) { border-right: 1px solid var(--steel); }
    .hb-item:nth-last-child(-n+2) { border-bottom: none; }
    /* CONFIGURATOR: 価格パネル幅を縮める */
    .tc-wrap { grid-template-columns: 1fr 280px; }
    /* NAVBAR: iPad landscape 文字サイズ縮小 */
    .nav-links .nav-item { padding: 0 10px; font-size: 10px; letter-spacing: 1px; }
    /* SPEC inner */
    .spec-inner { gap: 32px; }
    .spec-table { font-size: 13px; }
    /* about-visual 高さ調整 */
    .about-visual { min-height: 360px; }
    /* fabric variation 余白 */
    .fabric-variation-grid { gap: 12px; }
    /* footer */
    .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  }

  /* ── タップ領域 44×44px 保証 (~414px) ── */
  @media (max-width: 414px) {
    .btn-primary, .btn-outline {
      min-height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }
    .fr-submit, button[type="submit"] { min-height: 48px; padding: 14px 20px; }
    .nav-hamburger { min-height: 44px; min-width: 44px; }
  }

  /* ── 極小モバイル (≤320px / iPhone SE 1st gen, 旧Android) ── */
  @media (max-width: 320px) {
    #site-nav {
      padding: 12px 12px;
      padding-left: max(12px, env(safe-area-inset-left));
      padding-right: max(12px, env(safe-area-inset-right));
    }
    .nav-logo { font-size: 20px; letter-spacing: 1px; }
    /* HERO */
    .hero-content { padding: 0 14px 60px; }
    .hero-title { font-size: 38px; line-height: 1.05; }
    .hero-desc { font-size: 12px; }
    .hero-buttons { gap: 10px; }
    /* HIGHLIGHT */
    .highlight-bar { padding: 32px 14px; }
    .hb-item { padding: 12px 12px; border-right: none; border-bottom: 1px solid var(--steel); }
    .hb-item:last-child { border-bottom: none; }
    .hb-num { font-size: 28px; }
    .hb-label { font-size: 10px; }
    /* PHOTO GRID + GALLERY */
    .photo-grid { gap: 1px; }
    .photo-grid .pg-item { height: 180px; }
    .photo-grid .pg-item.large { height: 220px; }
    /* SPEC */
    .spec { padding: 40px 14px; }
    .spec-table td { font-size: 12px; padding: 8px 0; }
    .spec-table td:first-child { width: 50%; padding-right: 8px; }
    .dim-row { font-size: 12px; }
    /* EXTERIOR / Features */
    .features { padding: 40px 14px; }
    .feat-card { padding: 20px 16px; }
    .feat-title { font-size: 14px; letter-spacing: 1px; }
    .feat-body { font-size: 12px; }
    /* OPTIONS */
    .options { padding: 40px 14px; }
    .opt-card { padding: 24px 16px; }
    .opt-name { font-size: 13px; }
    .opt-body { font-size: 12px; }
    /* SECTION ヘッダー */
    .section-title { font-size: 22px !important; }
    .section-label { font-size: 9px; letter-spacing: 2px; }
    /* FABRIC matrix を縦積みに */
    .fabric-matrix-row { grid-template-columns: 1fr; gap: 6px; padding: 12px 0; }
    .fabric-matrix-label { font-size: 12px; }
    .fabric-matrix-swatches { gap: 4px; }
    .fabric-swatch { height: 36px; font-size: 9px; letter-spacing: 1px; }
    /* MATTRESS */
    .mattress-caption { font-size: 12px; line-height: 1.7; }
    /* FOOTER */
    footer { padding: 40px 14px; }
    .footer-col h4 { font-size: 10px; letter-spacing: 3px; }
    .footer-col a { font-size: 12px; }
  }

  /* ── 1024px FOOTER mismatch (footer-bottom 幅整合) ── */
  @media (max-width: 1024px) {
    .footer-bottom { padding-left: 40px; padding-right: 40px; }
  }

/* ── SVG Logo ── */
.tt-logo-svg {
  display: block;
  height: 22px;
  width: auto;
  /* SVGのfill:#fff はそのままサイト上で白表示 */
}

/* フッターのロゴは少し大きく */
.footer-logo .tt-logo-svg {
  height: 26px;
}

/* nav-logo の既存のテキストスタイルを無効化（SVG版では不要） */
.nav-logo .nav-logo-text { display: none; }
.nav-logo .nav-logo-sub  { display: none; }

/* ── Hero Logo SVG ── */
.hero-logo-svg {
  display: block;
  height: clamp(52px, 8vw, 100px);
  width: auto;
  margin-top: 8px;
}

/* ── Uploaded Logo Image（Customizer → ロゴ画像）──
   ヘッダー左上以外（フッター・ヒーロー・コンフィギュレーター）で使用。
   SVG と同じ height ベースでサイズを揃える。 */
.tt-logo-img {
  display: block;
  width: auto;
  object-fit: contain;
}
.footer-logo-img { height: 26px; }
.hero-logo-img   { height: clamp(52px, 8vw, 100px); margin-top: 8px; }

@media (max-width: 768px) {
  .hero-logo-svg { height: 52px; }
}

/* ── 特徴カード 画像付きレイアウト ── */
.feat-card-img {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  margin-bottom: 20px;
}
.feat-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.feat-card:hover .feat-card-img img { transform: scale(1.04); }

.feat-card-img--empty {
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feat-card-img--empty span {
  font-size: 32px;
  color: var(--accent);
  opacity: 0.5;
}

.feat-card-content { padding: 0; }

/* ── フィニッシュカード 画像付きレイアウト ── */
.finish-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  margin-bottom: 0;
}
.finish-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.finish-card:hover .finish-card-img img { transform: scale(1.04); }

.finish-card-img--empty {
  background: var(--dark);
  aspect-ratio: 16 / 9;
}

.finish-card-content { padding: 40px 32px; }

/* ── オプションカード 画像付きレイアウト ── */
.opt-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  margin-bottom: 20px;
}
.opt-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.opt-card:hover .opt-card-img img { transform: scale(1.04); }

.opt-card-img--empty {
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.opt-card-img--empty span {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 48px;
  color: rgba(200,168,75,0.15);
}

/* ═══════════════════════════════════════════
   お問い合わせフォーム（テーマ完結型）
═══════════════════════════════════════════ */
#tt-contact-form { position: relative; }

.fr-section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  padding-bottom: 10px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--steel);
}

.fr-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.fr-field { margin-bottom: 16px; }
.fr-field.has-error .fr-input,
.fr-field.has-error .fr-select,
.fr-field.has-error .fr-textarea { border-color: #c0392b !important; background: rgba(192,57,43,0.04); }

.fr-label {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--silver);
  margin-bottom: 6px;
  text-transform: uppercase;
}
.fr-req { color: var(--accent); margin-left: 4px; }

.fr-input, .fr-select, .fr-textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--off-black);
  border: 1px solid var(--steel);
  color: var(--white);
  font-size: 14px;
  font-family: 'Barlow', 'Noto Sans JP', sans-serif;
  border-radius: 2px;
  transition: border-color 0.2s, background 0.2s;
  box-sizing: border-box;
}
.fr-textarea { min-height: 120px; resize: vertical; line-height: 1.6; }
.fr-input:focus, .fr-select:focus, .fr-textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--black);
}
.fr-input::placeholder, .fr-textarea::placeholder { color: var(--zinc); }

.fr-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--silver) 50%), linear-gradient(135deg, var(--silver) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
  padding-right: 36px;
}

.fr-hint {
  font-size: 11px;
  color: var(--zinc);
  margin-top: 6px;
  line-height: 1.5;
}

/* 在庫車両に関するお問い合わせ欄（自動入力時はテキストエリアを少し大きく。枠は付けない） */
.fr-vehicle-field.is-active .fr-vehicle-textarea {
  min-height: 96px;
  font-size: 13px;
  line-height: 1.7;
}
.fr-vehicle-badge {
  display: inline-block;
  margin-left: 8px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--accent);
  vertical-align: middle;
  white-space: nowrap; /* 狭幅でバッジ自体が途中で割れないように（行ごと折り返す） */
}
/* 在庫車両欄の「内容を削除」ボタン（入力ミス時のクリア用） */
.fr-vehicle-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 6px;
}
.fr-vehicle-clear {
  background: none;
  border: none;
  color: var(--zinc);
  font-size: 12px;
  cursor: pointer;
  padding: 6px 10px;
  min-height: 44px; /* WCAG 2.5.5 タップ領域 */
  text-decoration: underline;
  transition: color 0.2s ease;
}
.fr-vehicle-clear:hover { color: var(--silver); }
.fr-vehicle-clear:focus-visible { outline: 1px solid var(--accent); outline-offset: 2px; }

/* 確認事項チェックボックス */
.fr-checks {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--off-black);
  border: 1px solid var(--steel);
  border-radius: 2px;
}
.fr-checks.has-error { border-color: #c0392b; background: rgba(192,57,43,0.04); }
.fr-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver);
}
.fr-check input[type=checkbox] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  accent-color: var(--accent);
  cursor: pointer;
}
.fr-check:hover { color: var(--white); }

/* 送信ボタン */
.fr-submit {
  width: 100%;
  padding: 16px;
  margin-top: 20px;
  background: var(--accent);
  color: var(--black);
  border: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}
.fr-submit:hover { background: var(--white); }
.fr-submit:active { transform: scale(0.98); }

.fr-privacy {
  font-size: 11px;
  color: var(--zinc);
  text-align: center;
  margin-top: 12px;
  line-height: 1.5;
}

/* 送信完了 / エラー メッセージ */
.tt-form-msg {
  padding: 16px 20px;
  margin-bottom: 24px;
  border-radius: 2px;
  font-size: 13px;
  line-height: 1.7;
}
.tt-form-msg-success {
  background: rgba(74,124,89,0.12);
  border-left: 3px solid #4a7c59;
  color: var(--white);
}
.tt-form-msg-success .tt-form-msg-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 8px;
}
.tt-form-msg-error {
  background: rgba(192,57,43,0.12);
  border-left: 3px solid #c0392b;
  color: var(--white);
}

@media (max-width: 768px) {
  .fr-row { grid-template-columns: 1fr; }
}