html, body { max-width: 100%; overflow-x: hidden; }
  body { font-family: 'Alegreya Sans', sans-serif; transition: background 0.4s, color 0.4s; overflow-x: hidden; }
    .font-display { font-family: 'Playfair Display', serif; }
    .hero-intro { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.5rem; }
    .hero-title { font-size: 3rem; line-height: 1.1; margin: 0; }
    .hero-description { font-size: 1.05rem; margin: 0; opacity: 0.8; }
    .scroll-arrow { display: flex; justify-content: center; margin: 1.5rem auto 0; color: var(--text); opacity: 0.72; }
    .scroll-arrow span { display: block; width: 0.9rem; height: 0.9rem; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg); animation: soft-bob 1.8s ease-in-out infinite; }
    @keyframes soft-bob { 0%, 100% { transform: translateY(0) rotate(45deg); opacity: 0.55; } 50% { transform: translateY(4px) rotate(45deg); opacity: 0.95; } }
    .dark-mode { --bg: #2a2a2a; --text: #e9d9c8; --card-bg: #3a3a3a; --card-border: rgba(255,255,255,0.1); --hero-image-bg: #2c2c2c; }
    .light-mode { --bg: #fffef9; --text: #6f4e37; --card-bg: #ffffff; --card-border: rgba(244,163,187,0.3); --hero-image-bg: #fffef9; }
    body { background: var(--bg); color: var(--text); }
    header nav a {
      border-radius: 999px;
      padding: 0.22rem 0.6rem;
      transition: background 0.2s ease, transform 0.2s ease;
    }
    header nav a:hover {
      background: rgba(79, 111, 168, 0.14);
      transform: translateY(-1px);
    }
    .dark-mode header nav a:hover {
      background: rgba(243, 168, 202, 0.18);
    }
    .hero-image { background: var(--hero-image-bg); display: block; }
    .shop-card { background: var(--card-bg); border-color: var(--card-border); }
    .blob-1 { position: fixed; width: 300px; height: 300px; border-radius: 50%; background: rgba(244,163,187,0.3); filter: blur(60px); top: -50px; left: -80px; pointer-events: none; }
    .blob-2 { position: fixed; width: 250px; height: 250px; border-radius: 50%; background: rgba(167,214,118,0.25); filter: blur(60px); bottom: -40px; right: -60px; pointer-events: none; }
    .blob-3 { position: fixed; width: 200px; height: 200px; border-radius: 50%; background: rgba(253,224,71,0.25); filter: blur(50px); top: 40%; right: 20%; pointer-events: none; }
    .cart-panel { transform: translateX(100%); transition: transform 0.3s ease; border-left: 1px solid var(--card-border); box-shadow: -12px 0 40px rgba(0,0,0,0.08); }
    .cart-panel.open { transform: translateX(0); }
    .cart-overlay { opacity: 0; pointer-events: none; transition: opacity 0.3s; }
    .cart-overlay.open { opacity: 1; pointer-events: auto; }
    .cart-header { padding-bottom: 0.5rem; border-bottom: 1px solid var(--card-border); }
    .cart-close-btn { display: inline-flex; align-items: center; justify-content: center; width: 2.2rem; height: 2.2rem; border-radius: 999px; border: 1px solid var(--card-border); background: rgba(255,255,255,0.65); color: var(--text); }
    .cart-empty-state { border: 1px dashed var(--card-border); border-radius: 1rem; padding: 1rem; text-align: center; }
    .cart-footer { border-color: var(--card-border); }
    #cart-items { padding-right: 0.2rem; }
    #cart-items .cart-item { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; padding: 0.8rem 0.9rem; border: 1px solid var(--card-border); border-radius: 1rem; background: rgba(255,255,255,0.6); }
    #cart-items .cart-item-name { font-weight: 700; }
    #cart-items .cart-item-price { color: #9b2c62; font-weight: 700; }
    #cart-items .cart-remove-btn { display: inline-flex; align-items: center; justify-content: center; width: 2rem; height: 2rem; border-radius: 999px; border: 1px solid var(--card-border); background: transparent; color: var(--text); }
    #checkout-panel { background: rgba(255,255,255,0.82); }
    #checkout-form input,
    #checkout-form select { border-color: rgba(155,44,98,0.2); background: rgba(255,255,255,0.9); }
    #checkout-form button { background: linear-gradient(135deg, #9b2c62, #c94f82); box-shadow: 0 8px 20px rgba(155,44,98,0.18); }
    #checkout-message { color: #9b2c62; }

    #shop-catalog {
      display: grid;
      gap: 2rem;
    }

    #shop-catalog > section {
      border: 1px solid var(--card-border);
      border-radius: 1.2rem;
      padding: 1rem;
      background: rgba(255, 255, 255, 0.8);
      box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
      backdrop-filter: blur(3px);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    #shop-catalog > section:hover {
      transform: translateY(-4px);
      box-shadow: 0 18px 34px rgba(0, 0, 0, 0.12);
    }

    #shop-catalog > section > h3 {
      margin: 0;
      padding: 0.2rem 0.2rem 0.8rem;
      border-bottom: 1px solid color-mix(in srgb, var(--card-border) 70%, var(--shop-accent-color, #4f6fa8) 30%);
      color: var(--shop-accent-color, #4f6fa8);
      letter-spacing: 0.02em;
    }

    .shop-category-note {
      margin: 0.75rem 0 0;
      padding: 0.7rem 0.85rem;
      border-radius: 0.8rem;
      border: 1px solid color-mix(in srgb, var(--card-border) 70%, var(--shop-accent-color, #4f6fa8) 30%);
      background: color-mix(in srgb, var(--card-bg) 85%, var(--shop-accent-color, #4f6fa8) 15%);
      font-size: 0.95rem;
      line-height: 1.45;
      opacity: 0.95;
    }

    .shop-card {
      position: relative;
      border-radius: 1.2rem;
      border: 1px solid rgba(236, 72, 153, 0.3);
      box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
      backdrop-filter: blur(3px);
      overflow: hidden;
      transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }

    .shop-category .shop-card:nth-child(5n+1) {
      --shop-accent-gradient: linear-gradient(135deg, #db2777, #ec4899);
      --shop-accent-color: #ec4899;
    }

    .shop-category .shop-card:nth-child(5n+2) {
      --shop-accent-gradient: linear-gradient(135deg, #15803d, #16a34a);
      --shop-accent-color: #22c55e;
    }

    .shop-category .shop-card:nth-child(5n+3) {
      --shop-accent-gradient: linear-gradient(135deg, #ca8a04, #eab308);
      --shop-accent-color: #eab308;
      --shop-button-text: #2f2a1d;
    }

    .shop-category .shop-card:nth-child(5n+4) {
      --shop-accent-gradient: linear-gradient(135deg, #4f6fa8, #6f97d9);
      --shop-accent-color: #4f6fa8;
    }

    .shop-category .shop-card:nth-child(5n+5) {
      --shop-accent-gradient: linear-gradient(135deg, rgb(200, 122, 255), #b06ee3);
      --shop-accent-color: rgb(200, 122, 255);
    }

    .shop-card-image {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
      display: block;
      background: color-mix(in srgb, var(--card-bg) 82%, var(--shop-accent-color, #4f6fa8) 18%);
      border-bottom: 1px solid color-mix(in srgb, var(--card-border) 70%, var(--shop-accent-color, #4f6fa8) 30%);
    }

    .shop-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: var(--shop-accent-gradient, linear-gradient(90deg, #ec4899, #4f6fa8));
      opacity: 0.9;
    }

    .shop-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 18px 34px rgba(0, 0, 0, 0.12);
      border-color: color-mix(in srgb, var(--card-border) 70%, var(--shop-accent-color, #ec4899) 30%);
    }

    .shop-card h4 {
      margin: 0;
      font-size: 1.1rem;
      line-height: 1.3;
      color: var(--text);
    }

    .variant-label {
      font-size: 0.78rem;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      opacity: 0.72;
      font-weight: 700;
    }

    .variant-select {
      width: 100%;
      background: color-mix(in srgb, var(--card-bg) 90%, white 10%);
      border-color: color-mix(in srgb, var(--card-border) 70%, var(--shop-accent-color, #4f6fa8) 30%);
      color: var(--text);
      font-size: 0.92rem;
    }

    .variant-select:focus-visible {
      outline: 2px solid var(--shop-accent-color, #4f6fa8);
      outline-offset: 1px;
    }

    .shop-card p {
      margin: 0;
      color: #9b2c62;
      font-weight: 700;
      font-size: 1rem;
    }

    .canva-button {
      border: 0;
      background: var(--shop-accent-gradient, linear-gradient(135deg, #9b2c62, #c94f82));
      color: var(--shop-button-text, #fff);
      box-shadow: 0 8px 20px rgba(155, 44, 98, 0.18);
      font-weight: 700;
      letter-spacing: 0.01em;
      cursor: pointer;
    }

    .canva-button:hover {
      filter: brightness(1.03);
      transform: translateY(-1px);
    }

    .canva-button:focus-visible {
      outline: 2px solid var(--shop-accent-color, #4f6fa8);
      outline-offset: 2px;
    }

    .dark-mode #shop-catalog > section {
      background: rgba(58, 58, 58, 0.85);
      border-color: rgba(233, 217, 200, 0.2);
      box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
    }

    .dark-mode .shop-card {
      background: rgba(58, 58, 58, 0.85);
      border-color: rgba(233, 217, 200, 0.2);
    }

    .dark-mode .shop-card p {
      color: #f3a8ca;
    }

    .shop-category--pink {
      --shop-accent-gradient: linear-gradient(135deg, #db2777, #ec4899);
      --shop-accent-color: #ec4899;
      --shop-button-text: #fff;
    }

    .shop-category--green {
      --shop-accent-gradient: linear-gradient(135deg, #16a34a, #22c55e);
      --shop-accent-color: #22c55e;
      --shop-button-text: #fff;
    }

    .shop-category--yellow {
      --shop-accent-gradient: linear-gradient(135deg, #ca8a04, #eab308);
      --shop-accent-color: #eab308;
      --shop-button-text: #2f2a1d;
    }

    .shop-category--blue {
      --shop-accent-gradient: linear-gradient(135deg, #4f6fa8, #6f97d9);
      --shop-accent-color: #4f6fa8;
      --shop-button-text: #fff;
    }

    .shop-category--lavender {
      --shop-accent-gradient: linear-gradient(135deg, rgb(200, 122, 255), #b06ee3);
      --shop-accent-color: rgb(200, 122, 255);
      --shop-button-text: #fff;
    }

    @media (max-width: 640px) {
      header nav {
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        gap: 0.5rem;
      }

      header nav > div:first-child {
        order: 2;
        width: 100%;
        justify-content: center;
      }

      header nav > div:last-child {
        order: 1;
        margin-left: auto;
        position: static !important;
        transform: none !important;
      }

      #shop-catalog > section {
        padding: 0.85rem;
      }

      #shop-catalog > section > h3 {
        font-size: 1.35rem;
      }

      .hero-title {
        font-size: 2.2rem;
      }
    }