/* =====================
     DESIGN TOKENS
  ===================== */
  :root {
    --warm-beige: #FDF9F4;
    --sage-green: #6D7B6B;
    --sage-green-dark: #566159;
    --sage-green-light: #8a9a88;
    --dusty-rose: #EAD8D3;
    --dusty-rose-dark: #d4b8b0;
    --text-primary: #3a3530;
    --text-secondary: #7a7370;
    --text-light: #b0ada9;
    --white: #ffffff;
    --border-light: rgba(109, 123, 107, 0.15);
    --shadow-soft: 0 8px 40px rgba(58, 53, 48, 0.08);
    --shadow-medium: 0 16px 60px rgba(58, 53, 48, 0.12);
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Noto Sans JP', sans-serif;
    --easing: cubic-bezier(0.4, 0, 0.2, 1);
    --easing-out: cubic-bezier(0, 0, 0.2, 1);
  }

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: var(--font-sans);
    background: var(--warm-beige);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  a { text-decoration: none; color: inherit; }

  /* =====================
     FADE IN
  ===================== */
  .fade-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s var(--easing-out), transform 0.7s var(--easing-out);
  }

  /* =====================
     HEADER
  ===================== */
  .site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(253, 249, 244, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    transition: box-shadow 0.4s var(--easing);
  }
  .site-header.scrolled { box-shadow: 0 2px 24px rgba(58,53,48,0.06); }

  .header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
    height: 108px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
  }

  .header-nav {
    display: flex;
    align-items: center;
    gap: 32px;
  }
  .header-nav--left { justify-content: flex-start; }
  .header-nav--right { justify-content: flex-end; }

  .header-nav a {
    font-family: var(--font-sans);
    font-size: 11.5px;
    font-weight: 400;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
    position: relative;
    padding-bottom: 2px;
    transition: color 0.3s;
  }
  .header-nav a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 1px;
    background: var(--sage-green);
    transition: width 0.35s var(--easing);
  }
  .header-nav a:hover { color: #c9a09a; }
  .header-nav a:hover::after { width: 100%; }
  .header-nav a.active { color: var(--sage-green); }
  .header-nav a.active::after { width: 100%; }

  .header-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.4s var(--easing);
  }
  .header-logo:hover { transform: scale(1.03); }

  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
  }
  .hamburger span {
    display: block;
    width: 22px; height: 1px;
    background: var(--text-primary);
  }

  /* =====================
     PAGE HERO
  ===================== */
  .page-hero {
    margin-top: 108px;
    padding: clamp(48px, 7vw, 96px) clamp(20px, 5vw, 80px) clamp(32px, 4vw, 56px);
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 108px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    border-bottom: 1px solid var(--border-light);
  }

  .page-hero-left {}

  .page-eyebrow {
    font-family: var(--font-serif);
    font-size: 11px;
    font-style: italic;
    letter-spacing: 0.24em;
    color: var(--sage-green);
    display: block;
    margin-bottom: 10px;
  }

  .page-title {
    font-family: var(--font-serif);
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 400;
    color: var(--text-primary);
    letter-spacing: 0.02em;
    line-height: 1.2;
    margin-bottom: 8px;
  }

  .page-desc {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 300;
    color: var(--text-secondary);
    letter-spacing: 0.12em;
  }

  .page-hero-right {
    font-family: var(--font-serif);
    font-size: clamp(11px, 1vw, 13px);
    font-style: italic;
    color: var(--text-light);
    letter-spacing: 0.1em;
    white-space: nowrap;
    padding-bottom: 4px;
  }

  /* =====================
     TABS
  ===================== */
  .tabs-wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(20px, 5vw, 80px);
    position: sticky;
    top: 108px;
    z-index: 50;
    background: var(--warm-beige);
    border-bottom: 1px solid var(--border-light);
  }

  .tabs {
    display: flex;
    gap: 0;
  }

  .tab-btn {
    font-family: var(--font-sans);
    font-size: 11.5px;
    font-weight: 400;
    letter-spacing: 0.18em;
    color: var(--text-light);
    padding: 18px 28px;
    border: none;
    border-bottom: 2px solid transparent;
    background: transparent;
    cursor: pointer;
    transition: color 0.3s, border-color 0.3s;
    position: relative;
    white-space: nowrap;
  }

  .tab-btn:hover {
    color: var(--text-secondary);
  }

  .tab-btn.active {
    color: var(--sage-green);
    border-bottom-color: var(--sage-green);
  }

  .tab-btn .tab-count {
    font-family: var(--font-serif);
    font-size: 9px;
    font-style: italic;
    color: var(--text-light);
    margin-left: 6px;
    vertical-align: super;
  }

  .tab-btn.active .tab-count {
    color: var(--sage-green-light);
  }

  /* =====================
     MAIN CONTENT
  ===================== */
  .content-wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: clamp(40px, 5vw, 64px) clamp(20px, 5vw, 80px) clamp(60px, 8vw, 120px);
  }

  /* Tab panels */
  .tab-panel {
    display: none;
  }
  .tab-panel.active {
    display: block;
  }

  @keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  /* =====================
     FEATURED CARD (top of each tab)
  ===================== */
  .featured-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--white);
    margin-bottom: clamp(28px, 4vw, 44px);
    cursor: pointer;
    overflow: hidden;
    transition: box-shadow 0.4s var(--easing), transform 0.4s var(--easing);
  }

  .featured-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-4px);
  }

  .featured-card-img {
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
  }

  .featured-card-img-inner {
    width: 100%;
    height: 100%;
    transition: transform 0.8s var(--easing), filter 0.8s var(--easing);
    filter: brightness(0.92);
  }

  .featured-card:hover .featured-card-img-inner {
    transform: scale(1.04);
    filter: brightness(0.98);
  }

  .featured-badge {
    position: absolute;
    top: 20px; left: 20px;
    background: var(--warm-beige);
    font-family: var(--font-sans);
    font-size: 9px;
    letter-spacing: 0.2em;
    color: var(--sage-green);
    padding: 5px 12px;
    font-weight: 500;
    z-index: 2;
  }

  .featured-card-body {
    padding: clamp(28px, 4vw, 48px);
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .featured-label {
    font-family: var(--font-serif);
    font-size: 10px;
    font-style: italic;
    letter-spacing: 0.22em;
    color: var(--sage-green);
    margin-bottom: 16px;
  }

  .featured-title {
    font-family: var(--font-serif);
    font-size: clamp(18px, 2.5vw, 28px);
    font-weight: 400;
    color: var(--text-primary);
    line-height: 1.5;
    letter-spacing: 0.02em;
    margin-bottom: 16px;
  }

  .featured-excerpt {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 300;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .featured-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
  }

  .featured-date {
    font-family: var(--font-sans);
    font-size: 11px;
    color: var(--text-light);
    letter-spacing: 0.08em;
  }

  .featured-read {
    font-family: var(--font-sans);
    font-size: 11px;
    color: var(--text-light);
    letter-spacing: 0.06em;
  }

  .featured-arrow {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-sans);
    font-size: 10.5px;
    letter-spacing: 0.18em;
    color: var(--sage-green);
    transition: gap 0.3s;
  }

  .featured-card:hover .featured-arrow {
    gap: 10px;
  }

  /* =====================
     CARDS GRID (2 col)
  ===================== */
  .cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(16px, 2.5vw, 28px);
  }

  .card {
    background: var(--white);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.4s var(--easing), box-shadow 0.4s var(--easing);
  }

  .card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-medium);
  }

  .card-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
  }

  .card-img-inner {
    width: 100%;
    height: 100%;
    transition: transform 0.7s var(--easing), filter 0.7s var(--easing);
    filter: brightness(0.93);
  }

  .card:hover .card-img-inner {
    transform: scale(1.05);
    filter: brightness(0.99);
  }

  .card-category {
    position: absolute;
    top: 14px; left: 14px;
    background: var(--warm-beige);
    font-family: var(--font-sans);
    font-size: 9px;
    letter-spacing: 0.18em;
    color: var(--sage-green);
    padding: 4px 10px;
    font-weight: 500;
  }

  .card-body {
    padding: clamp(16px, 2vw, 22px);
  }

  .card-title {
    font-family: var(--font-serif);
    font-size: clamp(14px, 1.5vw, 17px);
    font-weight: 400;
    color: var(--text-primary);
    line-height: 1.55;
    margin-bottom: 10px;
    letter-spacing: 0.01em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.8em;
  }

  .card-excerpt {
    font-family: var(--font-sans);
    font-size: 11.5px;
    color: var(--text-secondary);
    font-weight: 300;
    line-height: 1.75;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 3.5em;
  }

  .card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border-light);
    padding-top: 12px;
  }

  .card-date {
    font-family: var(--font-sans);
    font-size: 10.5px;
    color: var(--text-light);
    letter-spacing: 0.06em;
  }

  .card-arrow {
    font-family: var(--font-sans);
    font-size: 12px;
    color: var(--text-light);
  }

  /* =====================
     LOAD MORE
  ===================== */
  .load-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: clamp(40px, 5vw, 60px);
  }

  .btn-load-more {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-size: 11.5px;
    font-weight: 400;
    letter-spacing: 0.2em;
    color: var(--text-primary);
    border: 1px solid rgba(212, 168, 160, 0.25);
    background: #F7EEEB;
    padding: 14px 40px;
    cursor: pointer;
    transition: background 0.35s var(--easing), border-color 0.35s;
  }

  .btn-load-more:hover {
    background: #EED9D4;
    border-color: var(--dusty-rose-dark);
  }

  /* =====================
     MOBILE MENU
  ===================== */
  .mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--warm-beige);
    z-index: 200;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    opacity: 0;
    transition: opacity 0.4s;
  }
  .mobile-menu.open { opacity: 1; }
  .mobile-menu a {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 400;
    font-style: italic;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    transition: color 0.3s;
  }
  .mobile-menu a:hover { color: #c9a09a; }
  .mobile-menu-close {
    position: absolute;
    top: 24px; right: 28px;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 300;
  }

  /* =====================
     FOOTER
  ===================== */
  .site-footer {
    background: var(--warm-beige);
    border-top: 1px solid var(--border-light);
    padding: clamp(48px, 6vw, 80px) clamp(20px, 5vw, 80px) clamp(24px, 3vw, 40px);
  }

  .footer-inner { max-width: 1280px; margin: 0 auto; }

  .footer-top {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: start;
    margin-bottom: clamp(40px, 5vw, 64px);
    padding-bottom: clamp(40px, 5vw, 64px);
    border-bottom: 1px solid var(--border-light);
  }

  .footer-tagline {
    font-family: var(--font-serif);
    font-size: clamp(16px, 2vw, 22px);
    font-weight: 400;
    font-style: italic;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 10px;
  }

  .footer-tagline-sub {
    font-family: var(--font-sans);
    font-size: 11.5px;
    font-weight: 300;
    color: var(--text-secondary);
    letter-spacing: 0.12em;
  }

  .footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: right;
  }

  .footer-nav a {
    font-family: var(--font-sans);
    font-size: 11.5px;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
    font-weight: 300;
    transition: color 0.3s;
  }

  .footer-nav a:hover { color: #c9a09a; }

  .footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .footer-copy {
    font-family: var(--font-sans);
    font-size: 10.5px;
    color: var(--text-light);
    letter-spacing: 0.1em;
    font-weight: 300;
  }

  .footer-social { display: flex; gap: 20px; }

  .footer-social a {
    font-family: var(--font-serif);
    font-size: 11px;
    font-style: italic;
    color: var(--text-light);
    letter-spacing: 0.08em;
    transition: color 0.3s;
  }

  .footer-social a:hover { color: #c9a09a; }

  /* =====================
     RESPONSIVE
  ===================== */
  @media (max-width: 768px) {
    .header-nav { display: none; }
    .hamburger { display: flex; }

    .header-inner {
      grid-template-columns: auto 1fr auto;
      padding: 0 20px;
      height: 68px;
    }

    .header-logo {
      justify-content: flex-start;
    }

    .header-logo svg {
      width: 91px;
      height: 72px;
    }

    .hamburger { justify-self: end; }

    .page-hero {
      margin-top: 68px;
      flex-direction: column;
      align-items: flex-start;
      gap: 8px;
    }

    .page-hero-right { display: none; }

    .tabs-wrap {
      top: 68px;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
    }
    .tabs-wrap::-webkit-scrollbar { display: none; }

    .tab-btn { padding: 14px 18px; font-size: 11px; }

    .featured-card {
      grid-template-columns: 1fr;
    }

    .featured-card-img { aspect-ratio: 16/9; }

    .cards-grid { grid-template-columns: 1fr; }

    .footer-top { grid-template-columns: 1fr; text-align: center; }
    .footer-top > div:first-child {
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .footer-nav {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px 8px;
      text-align: center;
    }
    .footer-bottom {
      flex-direction: column;
      gap: 16px;
      align-items: center;
    }
    .footer-social { justify-content: center; }
  }

  @media (max-width: 480px) {
    .cards-grid { grid-template-columns: 1fr; }
  }