:root { --accent: #2D7A4E; --accent-pale: #E8F5E9; --thumb-bg: #E8F5E9; }

    /* ── Hero ── */
    .product-hero {
      background: var(--white);
      padding: 64px 40px;
    }
    .product-hero-inner {
      max-width: var(--max-w);
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: center;
    }
    .product-image-box {
      background: var(--thumb-bg);
      border-radius: var(--radius-lg);
      aspect-ratio: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }
    .product-image-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: var(--radius-lg);
      display: none; /* unhide when real image is added */
    }
    .product-image-box img.loaded { display: block; }
    .product-image-placeholder {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
      color: var(--text-muted);
    }
    .product-image-placeholder span:first-child { font-size: 80px; }
    .product-image-placeholder span:last-child { font-size: 12px; letter-spacing: 0.04em; }
    .img-note {
      position: absolute;
      bottom: 14px;
      background: rgba(255,255,255,0.85);
      font-size: 11px;
      color: var(--text-muted);
      padding: 4px 12px;
      border-radius: 20px;
    }

    .product-details {}
    .product-category {
      font-size: 11.5px;
      font-weight: 500;
      color: var(--green-lime);
      letter-spacing: 0.10em;
      text-transform: uppercase;
      margin-bottom: 8px;
    }
    .product-details h1 {
      font-family: var(--font-display);
      font-size: clamp(32px, 4.5vw, 50px);
      font-weight: 600;
      color: var(--green-dark);
      line-height: 1.1;
      margin-bottom: 6px;
    }
    .product-tagline {
      font-size: 14px;
      color: var(--accent);
      font-weight: 500;
      font-style: italic;
      font-family: var(--font-display);
      margin-bottom: 20px;
    }
    .product-desc {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 28px;
    }

    /* badges */
    .badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
    .badge {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 12.5px;
      font-weight: 500;
      padding: 6px 14px;
      border-radius: 20px;
    }
    .badge-green { background: var(--green-pale); color: var(--green-dark); }
    .badge-outline { background: transparent; color: var(--green-dark); border: 1.5px solid var(--green-dark); }

    /* protein stat */
    .protein-stat {
      display: flex;
      align-items: center;
      gap: 18px;
      background: var(--green-pale);
      border-radius: var(--radius-lg);
      padding: 18px 22px;
      border: 1px solid rgba(142,184,58,0.25);
    }
    .protein-big {
      font-family: var(--font-display);
      font-size: 44px;
      font-weight: 600;
      color: var(--green-dark);
      line-height: 1;
      flex-shrink: 0;
    }
    .protein-stat p { font-size: 13.5px; color: var(--text-muted); line-height: 1.6; }
    .protein-stat strong { color: var(--green-dark); }

    /* ── Two-col content ── */
    .two-col {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: start;
    }

    /* ── Info card ── */
    .info-card {
      background: var(--white);
      border-radius: var(--radius-lg);
      padding: 28px;
      border: 1px solid rgba(26,92,58,0.08);
    }
    .info-card h3 {
      font-size: 15px;
      font-weight: 500;
      color: var(--green-dark);
      margin-bottom: 18px;
      padding-bottom: 12px;
      border-bottom: 1px solid rgba(26,92,58,0.08);
    }

    /* Ingredients list */
    .ingredient-list { display: flex; flex-direction: column; gap: 10px; }
    .ingredient-item {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 14px;
      color: var(--text-main);
    }
    .ingredient-dot {
      width: 8px; height: 8px;
      background: var(--green-lime);
      border-radius: 50%;
      flex-shrink: 0;
    }

    /* Allergen box */
    .allergen-box {
      background: #FFF8E1;
      border-radius: var(--radius-md);
      border: 1px solid rgba(255,193,7,0.30);
      padding: 14px 16px;
      font-size: 13px;
      color: #5D4037;
      line-height: 1.65;
      margin-top: 18px;
    }
    .allergen-box strong { color: #4E342E; }

    /* Storage box */
    .storage-box {
      background: var(--off-white);
      border-radius: var(--radius-md);
      padding: 14px 16px;
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.65;
      margin-top: 12px;
      display: flex;
      gap: 10px;
    }
    .storage-box .icon { flex-shrink: 0; color: var(--green-dark); }

    /* ── Nutrition table ── */
    .nutrition-section { background: var(--off-white); }
    .nutrition-note {
      background: rgba(142,184,58,0.12);
      border: 1px solid rgba(142,184,58,0.30);
      border-radius: var(--radius-md);
      padding: 12px 18px;
      font-size: 13px;
      color: var(--green-dark);
      margin-bottom: 24px;
    }
    .nutrition-table-wrap { overflow-x: auto; }
    table.nutrition {
      width: 100%;
      border-collapse: collapse;
      background: var(--white);
      border-radius: var(--radius-lg);
      overflow: hidden;
      font-size: 14px;
    }
    table.nutrition thead th {
      background: var(--green-dark);
      color: var(--white);
      padding: 13px 20px;
      text-align: left;
      font-weight: 500;
      font-size: 13px;
    }
    table.nutrition td {
      padding: 12px 20px;
      border-bottom: 1px solid rgba(26,92,58,0.07);
      color: var(--text-muted);
    }
    table.nutrition tr:last-child td { border-bottom: none; }
    table.nutrition td:first-child { color: var(--text-main); font-weight: 500; }
    table.nutrition td.value { color: var(--green-dark); font-weight: 500; }
    table.nutrition tr:nth-child(even) { background: var(--off-white); }
    .placeholder-val { color: #B0BEC5; font-style: italic; font-size: 12px; }

    /* ── How to use ── */
    .how-section { background: var(--green-dark); padding: 64px 40px; }
    .how-inner { max-width: var(--max-w); margin: 0 auto; }
    .how-section .section-label { color: var(--green-lime); }
    .how-section .section-title { color: var(--white); margin-bottom: 40px; }
    .steps-row {
      display: grid;
      grid-template-columns: repeat(4,1fr);
      gap: 24px;
    }
    .step { text-align: center; }
    .step-num {
      width: 48px; height: 48px;
      background: var(--green-lime);
      color: var(--green-deep);
      font-family: var(--font-display);
      font-size: 20px;
      font-weight: 600;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      margin: 0 auto 10px;
    }
    .step-icon { font-size: 26px; margin-bottom: 10px; }
    .step-title { font-size: 13.5px; font-weight: 500; color: var(--white); margin-bottom: 5px; }
    .step-desc { font-size: 12px; color: rgba(255,255,255,0.52); line-height: 1.6; }

    /* ── Benefits ── */
    .benefits-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 20px;
      margin-top: 40px;
    }
    .benefit-card {
      background: var(--white);
      border-radius: var(--radius-lg);
      padding: 22px 20px;
      border: 1px solid rgba(26,92,58,0.08);
      text-align: center;
    }
    .benefit-icon { font-size: 28px; margin-bottom: 10px; }
    .benefit-card h3 { font-size: 14px; font-weight: 500; color: var(--green-dark); margin-bottom: 6px; }
    .benefit-card p { font-size: 12.5px; color: var(--text-muted); line-height: 1.6; }

    /* ── Other products ── */
    .other-grid {
      display: grid;
      grid-template-columns: repeat(3,1fr);
      gap: 20px;
      margin-top: 36px;
    }
    .other-card {
      background: var(--white);
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid rgba(26,92,58,0.08);
      transition: transform 0.22s, box-shadow 0.22s;
      text-decoration: none;
      display: block;
    }
    .other-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(26,92,58,0.10); }
    .other-thumb {
      aspect-ratio: 16/9;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 40px;
    }
    .other-card-info { padding: 16px 18px 18px; }
    .other-card-info .tag { font-size: 10.5px; color: var(--green-lime); font-weight: 500; letter-spacing: 0.07em; text-transform: uppercase; margin-bottom: 4px; }
    .other-card-info h3 { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--green-dark); margin-bottom: 6px; }
    .other-card-info p { font-size: 12.5px; color: var(--text-muted); }

    /* Responsive */
    @media (max-width: 820px) {
      .product-hero { padding: 44px 20px; }
      .product-hero-inner { grid-template-columns: 1fr; gap: 36px; }
      .product-image-box { max-width: 360px; margin: 0 auto; }
      .two-col { grid-template-columns: 1fr; }
      .steps-row { grid-template-columns: repeat(2,1fr); }
      .how-section { padding: 52px 20px; }
      .other-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 480px) {
      .steps-row { grid-template-columns: 1fr; }
      .other-grid { grid-template-columns: 1fr; }
    }