/* arne フロントページ専用スタイル */

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

  :root {
    --cream: #f7f4ef;
    --warm-white: #fdfcfa;
    --text-dark: #2c2822;
    --text-mid: #6b6358;
    --text-light: #a09890;
    --border: #e0dbd3;
    --accent: #c8a882;
    --line-green: #06c755;
    --edit-bg: #fffbf0;
    --edit-border: #e8c84a;
    --edit-text: #8a6f00;
  }

  html { scroll-behavior: smooth; }

  .arne-front {
    background: var(--cream);
    color: var(--text-dark);
    font-family: 'Noto Serif JP', serif;
    font-weight: 300;
    line-height: 1.8;
  }


  /* ─── HEADER ─── */
  .arne-front header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(253,252,250,0.94);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 48px;
    height: 68px;
  }

  .logo {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 26px;
    font-weight: 300;
    color: var(--text-dark);
    letter-spacing: 0.04em;
    text-decoration: none;
  }

  .arne-front nav { display: flex; gap: 36px; align-items: center; }

  .arne-front nav a {
    font-family: 'Cormorant Garamond', serif;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.25s;
    opacity: 0.92;
  }
  .arne-front nav a:hover { opacity: 1; color: var(--accent); }

  /* ─── HERO ─── */
  #hero {
    position: relative;
    height: 100vh;
    min-height: 560px;
    overflow: hidden;
  }

  .slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.8s ease;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 80px;
    background-size: cover;
    background-position: center;
  }
  .slide.active { opacity: 1; }
  .slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,0.35) 100%);
    pointer-events: none;
  }

  .slide-label {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 13px;
    letter-spacing: 0.22em;
    color: rgba(255,255,255,0.7);
  }

  .slider-dots {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
  }
  .dot {
    width: 5px; height: 5px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    cursor: pointer;
    transition: background 0.3s;
  }
  .dot.active { background: rgba(255,255,255,0.85); }

  /* ─── ABOUT ─── */
  #about {
    background: var(--warm-white);
    padding: 96px 24px;
    text-align: center;
  }

  .section-eyebrow {
    font-family: 'Cormorant Garamond', serif;
    font-size: 11px;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--accent);
    display: block;
    margin-bottom: 14px;
  }

  .about-heading {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(26px, 3.5vw, 38px);
    font-weight: 300;
    font-style: italic;
    line-height: 1.5;
    color: var(--text-dark);
    margin-bottom: 32px;
  }

  .divider { width: 40px; height: 1px; background: var(--accent); margin: 40px auto; }

  .about-body {
    font-size: 14px;
    line-height: 2.4;
    color: var(--text-mid);
    max-width: 560px;
    margin: 0 auto;
  }

  /* ─── SECTION COMMON ─── */
  .section-wrap-cream     { background: var(--cream);      padding: 96px 24px; }
  .section-wrap-warmwhite { background: var(--warm-white); padding: 96px 24px; }

  .section-header { text-align: center; margin-bottom: 64px; }

  .section-title-en {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 300;
    letter-spacing: 0.08em;
    color: var(--text-dark);
    display: block;
    line-height: 1.25;
  }

  .section-title-ja {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(24px, 3.2vw, 32px);
    font-weight: 400;
    letter-spacing: 0.06em;
    color: var(--text-dark);
    display: block;
    margin-top: 0;
  }

  /* ─── POPUP STORE ─── */
  .popup-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
    max-width: 1000px;
    margin: 0 auto;
  }

  .popup-card { background: var(--warm-white); border: 1px solid var(--border); overflow: hidden; }

  .popup-card-img {
    width: 100%;
    aspect-ratio: 4/3;
    background-color: #d5d0c8;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .popup-card-img.coming { background-color: #ede9e3; background-image: none !important; }

  .img-placeholder {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 12px;
    letter-spacing: 0.14em;
    color: var(--text-light);
    text-align: center;
  }

  .coming-soon-text {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 20px;
    letter-spacing: 0.2em;
    color: var(--text-light);
  }

  .popup-card-body { padding: 24px 22px 28px; }

  .popup-venue {
    font-family: 'Cormorant Garamond', serif;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0.06em;
    margin-bottom: 8px;
    color: var(--text-dark);
  }

  .popup-date {
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--text-light);
    margin-bottom: 22px;
    line-height: 1.8;
  }

  .btn-outline {
    display: inline-block;
    padding: 10px 24px;
    border: 1px solid var(--text-dark);
    font-family: 'Cormorant Garamond', serif;
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-dark);
    text-decoration: none;
    transition: background 0.3s, color 0.3s;
  }
  .btn-outline:hover { background: var(--text-dark); color: var(--warm-white); }

  .btn-muted {
    display: inline-block;
    padding: 10px 24px;
    border: 1px solid var(--border);
    font-family: 'Cormorant Garamond', serif;
    font-size: 12px;
    letter-spacing: 0.18em;
    color: var(--text-light);
    text-decoration: none;
  }

  /* ─── EVENT SCHEDULE ─── */
  .event-list { max-width: 720px; margin: 0 auto; }

  .event-item {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 32px 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
  }
  .event-item:first-child { border-top: 1px solid var(--border); }
  .event-item:hover .event-name { color: var(--accent); }

  .event-logo-box {
    width: 96px; height: 72px;
    flex-shrink: 0;
    background-color: #f3f0ea;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }

  .event-logo-placeholder {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 10px;
    letter-spacing: 0.08em;
    color: var(--text-light);
    text-align: center;
    line-height: 1.6;
  }

  .event-info { flex: 1; }

  .event-date {
    font-family: 'Cormorant Garamond', serif;
    font-size: 13px;
    letter-spacing: 0.16em;
    color: var(--accent);
    display: block;
    margin-bottom: 6px;
  }

  .event-name {
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--text-dark);
    transition: color 0.25s;
  }

  .event-arrow {
    font-family: 'Cormorant Garamond', serif;
    font-size: 20px;
    color: var(--text-light);
    flex-shrink: 0;
    transition: transform 0.25s;
  }
  .event-item:hover .event-arrow { transform: translateX(4px); }

  /* ─── MEMBERSHIP ─── */
  .membership-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
  }
  .membership-intro p { font-size: 14px; line-height: 2.4; color: var(--text-mid); }

  .benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto 64px;
  }

  .benefit-item { text-align: center; }

  .benefit-img {
    width: 100%;
    aspect-ratio: 3/2;
    background-color: #d9d4cb;
    background-size: cover;
    background-position: center;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .benefit-title {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 17px;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
    color: var(--text-dark);
  }

  .benefit-body { font-size: 13px; line-height: 2; color: var(--text-mid); }

  .line-cta {
    text-align: center;
    padding: 52px 24px 0;
    border-top: 1px solid var(--border);
    max-width: 520px;
    margin: 0 auto;
  }
  .line-cta p { font-size: 13px; line-height: 2.4; color: var(--text-mid); margin-bottom: 32px; }

  .btn-line {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--line-green);
    color: #fff;
    padding: 14px 36px;
    font-family: 'Noto Serif JP', serif;
    font-size: 14px;
    letter-spacing: 0.08em;
    text-decoration: none;
    border-radius: 2px;
    transition: opacity 0.25s;
  }
  .btn-line:hover { opacity: 0.85; }
  .line-icon { width: 20px; height: 20px; fill: #fff; }

  /* ─── INSTAGRAM ─── */
  #instagram {
    background: var(--cream);
    padding: 96px 24px;
    text-align: center;
  }

  .insta-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3px;
    max-width: 780px;
    margin: 48px auto 0;
  }

  .insta-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .insta-cell:nth-child(odd)  { background: #d5d0c8; }
  .insta-cell:nth-child(even) { background: #c8c2b8; }

  .insta-placeholder {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 11px;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.5);
  }

  .insta-note {
    font-size: 12px;
    color: var(--text-light);
    letter-spacing: 0.1em;
    margin-top: 20px;
    display: block;
  }

  /* ─── FOOTER ─── */
  .arne-front-footer {
    background: #2c2822;
    color: rgba(253,252,250,0.55);
    padding: 72px 48px 40px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 300;
    line-height: 1.8;
  }

  .footer-inner { max-width: 1000px; margin: 0 auto; }

  .footer-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(253,252,250,0.1);
    margin-bottom: 32px;
  }

  .footer-brand .logo {
    color: rgba(253,252,250,0.85);
    display: block;
    margin-bottom: 8px;
    line-height: 1;
  }

  .footer-brand p { font-size: 12px; line-height: 1.9; color: rgba(253,252,250,0.45); margin-top: 0; }

  .footer-nav { display: flex; flex-direction: column; gap: 16px; justify-content: center; }

  .footer-nav a {
    font-size: 11px;
    letter-spacing: 0.2em;
    color: rgba(253,252,250,0.45);
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.2s;
  }
  .footer-nav a:hover { color: rgba(253,252,250,0.85); }

  .footer-bottom { text-align: center; }

  .copyright {
    font-family: 'Cormorant Garamond', serif;
    font-size: 11px;
    letter-spacing: 0.1em;
    color: rgba(253,252,250,0.2);
  }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 768px) {
    .arne-front header {
      padding: 0 16px;
      height: auto;
      flex-direction: column;
      align-items: flex-start;
      padding-top: 14px;
      padding-bottom: 14px;
      gap: 10px;
    }
    .arne-front nav {
      gap: 12px;
      flex-wrap: wrap;
    }
    .arne-front nav a { font-size: 10px; letter-spacing: 0.08em; }
    .popup-grid, .benefits-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 40px; }
    .arne-front-footer { padding: 56px 24px 32px; }
    .legend { display: none; }
    .about-body { font-size: 13px; line-height: 2.2; }
    .membership-intro p { font-size: 13px; line-height: 2.2; }
    .section-wrap-cream, .section-wrap-warmwhite, #about, #instagram { padding: 64px 20px; }
    .line-cta { padding: 40px 16px 0; }
    .section-title-ja { font-size: clamp(20px, 5vw, 26px); }
  }