:root {
        --ink: #1c1917;
        --muted: #6b625b;
        --line: #e7e2dc;
        --bg: #fdfcfa;
        --brand: #5b4c3d;
        --brand-soft: #f5f1ec;
        --max: 1180px;
      }
      * { box-sizing: border-box; }
      html { scroll-behavior: smooth; }
      body {
        margin: 0; background: var(--bg); color: var(--ink);
        font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo',
          'Malgun Gothic', system-ui, sans-serif;
        line-height: 1.7; -webkit-font-smoothing: antialiased;
      }
      img { max-width: 100%; display: block; }
      a { color: inherit; }
      .wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
      /* header */
      .hdr { position: sticky; top: 0; z-index: 50; background: rgba(253,252,250,.92);
        backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
      .hdr-in { display: flex; align-items: center; gap: 28px; height: 64px; }
      .logo { font-weight: 800; font-size: 17px; letter-spacing: -.02em; text-decoration: none; white-space: nowrap; }
      .logo span { color: var(--brand); }
      .nav { display: flex; gap: 22px; flex: 1; overflow-x: auto; scrollbar-width: none; }
      .nav::-webkit-scrollbar { display: none; }
      .nav a { text-decoration: none; font-size: 14.5px; color: var(--muted); white-space: nowrap; padding: 4px 0; }
      .nav a:hover { color: var(--ink); }
      .nav a[aria-current] { color: var(--ink); font-weight: 700; box-shadow: inset 0 -2px 0 var(--brand); }
      .cta-sm { background: var(--brand); color: #fff; text-decoration: none; padding: 9px 16px;
        border-radius: 7px; font-size: 14px; font-weight: 600; white-space: nowrap; }
      /* footer */
      .ftr { border-top: 1px solid var(--line); margin-top: 80px; padding: 44px 0 60px;
        font-size: 13.5px; color: var(--muted); background: var(--brand-soft); }
      .ftr-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
      .ftr h4 { color: var(--ink); font-size: 13.5px; margin: 0 0 12px; }
      .ftr a { text-decoration: none; display: block; margin-bottom: 7px; }
      .ftr a:hover { color: var(--ink); }
      /* typography */
      h1 { font-size: clamp(28px, 4.4vw, 42px); line-height: 1.28; letter-spacing: -.03em; margin: 0 0 14px; }
      h2 { font-size: clamp(21px, 2.6vw, 27px); letter-spacing: -.02em; margin: 44px 0 14px; }
      h3 { font-size: 17.5px; margin: 28px 0 10px; letter-spacing: -.01em; }
      .lede { font-size: 17px; color: var(--muted); max-width: 62ch; margin: 0 0 8px; }
      .page { padding: 48px 0 10px; }
      /* cards */
      .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 24px; }
      .card { text-decoration: none; display: block; }
      .card-img { aspect-ratio: 4/3; overflow: hidden; border-radius: 10px; background: var(--brand-soft);
        border: 1px solid var(--line); }
      .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
      .card:hover .card-img img { transform: scale(1.045); }
      .card-cat { font-size: 12px; color: var(--brand); font-weight: 700; margin: 11px 0 3px; }
      .card-name { font-size: 15px; font-weight: 600; line-height: 1.45; letter-spacing: -.01em; }
      .card-meta { font-size: 12.5px; color: var(--muted); margin-top: 4px; }
      /* spec table */
      .spec { border-top: 2px solid var(--ink); margin: 22px 0; }
      .spec div { display: grid; grid-template-columns: 120px 1fr; gap: 14px; padding: 12px 2px;
        border-bottom: 1px solid var(--line); font-size: 14.5px; }
      .spec dt, .spec .k { color: var(--muted); font-weight: 600; }
      /* chips */
      .chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 26px; }
      .chip { font-size: 13px; padding: 6px 13px; border: 1px solid var(--line); border-radius: 100px;
        text-decoration: none; color: var(--muted); background: #fff; }
      .chip:hover { border-color: var(--brand); color: var(--brand); }
      .chip[aria-current] { background: var(--brand); color: #fff; border-color: var(--brand); }
      /* cta band */
      .band { background: var(--brand); color: #fff; border-radius: 14px; padding: 38px 34px; margin: 56px 0 0; }
      .band h2 { margin: 0 0 8px; color: #fff; }
      .band p { margin: 0 0 20px; opacity: .85; font-size: 15px; }
      .btn { display: inline-block; background: #fff; color: var(--brand); text-decoration: none;
        padding: 12px 24px; border-radius: 8px; font-weight: 700; font-size: 15px; }
      .btn-line { display: inline-block; border: 1px solid var(--line); color: var(--ink); text-decoration: none;
        padding: 11px 22px; border-radius: 8px; font-weight: 600; font-size: 14.5px; background: #fff; }
      @media (max-width: 760px) {
        .ftr-grid { grid-template-columns: 1fr; gap: 26px; }
        .hdr-in { gap: 16px; }
        .nav { gap: 16px; }
        .spec div { grid-template-columns: 92px 1fr; }
      }