:root {
      --c-red: #C94A2A;
      --c-green: #2A5C4E;
      --c-charcoal: #2C2625;
      --c-cream: #FBF7F2;
      --c-cream-dark: #F0EAE2;
      --c-white: #FFFFFF;
      --c-gold: #D4925A;
      --font-header: 'Playfair Display', serif;
      --font-body: 'Space Grotesk', sans-serif;
      --radius: 20px 10px 24px 8px;
    }

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

    body {
      background: var(--c-cream);
      color: var(--c-charcoal);
      font-family: var(--font-body);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    /* --- NAV --- */
    .container {
      max-width: 1440px;
      width: 100%;
      margin: 0 auto;
      padding: 0 60px;
    }
    nav {
      padding: 30px 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      width: 100%;
      margin: 0;
    }
    .logo {
      font-family: var(--font-header);
      font-size: 1.6rem;
      font-weight: 700;
      color: var(--c-charcoal);
      text-decoration: none;
      letter-spacing: -0.02em;
    }
    .nav-links a {
      margin-left: 40px;
      text-decoration: none;
      color: var(--c-charcoal);
      font-size: 1rem;
      font-weight: 500;
      opacity: 0.7;
      transition: opacity 0.2s;
    }
    .nav-links a:hover { opacity: 1; color: var(--c-red); }

    /* --- MAIN --- */
    main {
      flex: 1;
      max-width: 900px;
      width: 100%;
      margin: 0 auto;
      padding: 60px 40px 100px;
    }

    .back-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--c-charcoal);
      text-decoration: none;
      font-size: 0.875rem;
      font-weight: 500;
      opacity: 0.55;
      transition: opacity 0.2s;
      margin-bottom: 40px;
    }
    .back-link:hover { opacity: 1; }
    .back-link svg { width: 14px; height: 14px; }

    .page-header { margin-bottom: 56px; }
    .page-header h1 {
      font-family: var(--font-header);
      font-size: clamp(2rem, 4vw, 3rem);
      color: var(--c-charcoal);
      margin-bottom: 12px;
    }
    .page-header p {
      font-size: 1.1rem;
      color: var(--c-charcoal);
      opacity: 0.6;
    }

    /* --- PRODUCT BLOCK --- */
    .product-block {
      background: var(--c-white);
      border-radius: var(--radius);
      border: 1px solid rgba(44,38,37,0.06);
      box-shadow: 5px 10px 30px rgba(44,38,37,0.04);
      padding: 32px 36px;
      margin-bottom: 24px;
    }
    .product-block h2 {
      font-family: var(--font-header);
      font-size: 1.3rem;
      color: var(--c-green);
      margin-bottom: 24px;
      padding-bottom: 16px;
      border-bottom: 1px solid rgba(42,92,78,0.12);
    }

    .doc-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
      gap: 16px;
    }

    .doc-link {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      padding: 18px 20px;
      background: var(--c-cream);
      border-radius: 12px 6px 14px 6px;
      text-decoration: none;
      border: 1px solid transparent;
      transition: all 0.2s ease;
    }
    .doc-link:hover {
      border-color: var(--c-red);
      background: var(--c-white);
      transform: translateY(-2px);
      box-shadow: 0 4px 16px rgba(201,74,42,0.08);
    }
    .doc-link-icon {
      width: 36px;
      height: 36px;
      background: var(--c-cream-dark);
      border-radius: 8px 4px 10px 4px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      transition: background 0.2s, color 0.2s;
      color: var(--c-charcoal);
    }
    .doc-link:hover .doc-link-icon { background: var(--c-red); color: var(--c-white); }
    .doc-link-icon svg { width: 18px; height: 18px; }
    .doc-link-text strong {
      display: block;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--c-charcoal);
      margin-bottom: 2px;
    }
    .doc-link-text span {
      font-size: 0.8rem;
      color: var(--c-charcoal);
      opacity: 0.5;
    }

    /* --- FOOTER --- */
    footer {
      background: var(--c-white);
      border-top: 1px solid rgba(44,38,37,0.08);
      padding: 60px 60px 40px;
    }
    .footer-inner {
      display: grid;
      grid-template-columns: 1.5fr auto auto;
      gap: 80px;
      align-items: start;
      max-width: 1100px;
      margin: 0 auto 48px;
    }
    .footer-col h4 {
      font-family: var(--font-body);
      font-size: 0.85rem;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--c-green);
      margin-bottom: 20px;
      font-weight: 700;
    }
    .footer-col ul { list-style: none; padding: 0; }
    .footer-col li { margin-bottom: 12px; }
    .footer-col a {
      color: var(--c-charcoal);
      text-decoration: none;
      opacity: 0.65;
      transition: opacity 0.2s, color 0.2s;
      font-size: 0.95rem;
    }
    .footer-col a:hover { opacity: 1; color: var(--c-red); }
    .footer-brand { max-width: 340px; }
    .footer-logo {
      font-family: var(--font-header);
      font-weight: 700;
      font-size: 1.4rem;
      color: var(--c-charcoal);
      margin-bottom: 16px;
      display: block;
      text-decoration: none;
      letter-spacing: -0.02em;
    }
    .footer-desc { font-size: 0.9rem; opacity: 0.55; line-height: 1.6; color: var(--c-charcoal); }
    .footer-bottom {
      border-top: 1px solid rgba(44,38,37,0.08);
      padding-top: 32px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.875rem;
      opacity: 0.5;
      max-width: 1100px;
      margin: 0 auto;
    }

    @media (max-width: 768px) {
      .container { padding: 0 24px; }
      nav { padding: 20px 0; }
      .nav-links a { margin-left: 20px; }
      main { padding: 40px 24px 80px; }
      .product-block { padding: 24px; }
      .footer-inner { grid-template-columns: 1fr; gap: 40px; }
      .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
      footer { padding: 28px 24px; }
    }