diff --git a/domme-converters/index.html b/domme-converters/index.html
index 92c2225..b3565ea 100644
--- a/domme-converters/index.html
+++ b/domme-converters/index.html
@@ -5,573 +5,7 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
 <title>Converterland — Adapters en signaalconverters</title>
 <meta name="description" content="Parodie-webshop voor onmogelijke signaalconverters. Geen echte producten, geen betalingen, geen verzending." />
-<style>
-  :root {
-    --bg: #f6f7f9;
-    --surface: #ffffff;
-    --surface-2: #f0f2f5;
-    --border: #e2e5ea;
-    --border-strong: #cdd2da;
-    --ink: #14181f;
-    --muted: #5b6470;
-    --muted-2: #828b97;
-    --accent: #1f4ed8;
-    --accent-hover: #1a42b8;
-    --accent-soft: #eaf0fe;
-    --ring: rgba(31, 78, 216, 0.28);
-    --radius: 10px;
-    --radius-sm: 7px;
-    --maxw: 1140px;
-    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
-    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
-  }
-
-  * { box-sizing: border-box; }
-
-  html { background: var(--bg); }
-
-  body {
-    margin: 0;
-    font-family: var(--font);
-    background: var(--bg);
-    color: var(--ink);
-    line-height: 1.55;
-    -webkit-font-smoothing: antialiased;
-  }
-
-  a { color: var(--accent); text-decoration: none; }
-  a:hover { text-decoration: underline; }
-
-  .container {
-    max-width: var(--maxw);
-    margin: 0 auto;
-    padding: 0 24px;
-  }
-
-  /* Notice bar */
-  .notice {
-    background: var(--ink);
-    color: #f3f4f6;
-    font-size: 13px;
-    text-align: center;
-    padding: 8px 24px;
-  }
-
-  /* Header */
-  header {
-    position: sticky;
-    top: 0;
-    z-index: 40;
-    background: rgba(255, 255, 255, 0.9);
-    backdrop-filter: blur(8px);
-    border-bottom: 1px solid var(--border);
-  }
-  .nav {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    gap: 24px;
-    height: 68px;
-  }
-  .brand {
-    display: flex;
-    align-items: center;
-    gap: 12px;
-  }
-  .brand .mark {
-    width: 36px;
-    height: 36px;
-    border-radius: 8px;
-    background: var(--accent);
-    color: #fff;
-    display: grid;
-    place-items: center;
-    font-weight: 700;
-    font-size: 17px;
-    letter-spacing: -0.5px;
-  }
-  .brand .name {
-    font-weight: 700;
-    font-size: 18px;
-    letter-spacing: -0.3px;
-  }
-  .brand .name span {
-    display: block;
-    font-size: 11px;
-    font-weight: 500;
-    color: var(--muted-2);
-    letter-spacing: 0.2px;
-  }
-  .nav-links {
-    display: flex;
-    gap: 28px;
-    margin-left: auto;
-    margin-right: 8px;
-  }
-  .nav-links a {
-    color: var(--muted);
-    font-size: 14px;
-    font-weight: 500;
-  }
-  .nav-links a:hover { color: var(--ink); text-decoration: none; }
-
-  .cart-btn {
-    position: relative;
-    border: 1px solid var(--border-strong);
-    background: var(--surface);
-    color: var(--ink);
-    padding: 9px 16px;
-    border-radius: var(--radius-sm);
-    font-weight: 600;
-    font-size: 14px;
-    cursor: pointer;
-    display: inline-flex;
-    align-items: center;
-    gap: 8px;
-    transition: border-color .15s, background .15s;
-  }
-  .cart-btn:hover { border-color: var(--accent); background: var(--accent-soft); }
-  .cart-count {
-    background: var(--accent);
-    color: #fff;
-    font-size: 12px;
-    font-weight: 700;
-    min-width: 20px;
-    height: 20px;
-    padding: 0 6px;
-    border-radius: 999px;
-    display: grid;
-    place-items: center;
-  }
-
-  /* Hero */
-  .hero {
-    border-bottom: 1px solid var(--border);
-    background: var(--surface);
-  }
-  .hero-inner {
-    display: grid;
-    grid-template-columns: 1.1fr 0.9fr;
-    gap: 48px;
-    align-items: center;
-    padding: 72px 24px;
-  }
-  .eyebrow {
-    display: inline-block;
-    font-size: 12px;
-    font-weight: 700;
-    letter-spacing: 1px;
-    text-transform: uppercase;
-    color: var(--accent);
-    margin-bottom: 16px;
-  }
-  .hero h1 {
-    font-size: clamp(30px, 4.5vw, 46px);
-    line-height: 1.08;
-    letter-spacing: -1px;
-    margin: 0 0 18px;
-  }
-  .hero p {
-    color: var(--muted);
-    font-size: 17px;
-    max-width: 520px;
-    margin: 0 0 28px;
-  }
-  .hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
-  .btn {
-    display: inline-flex;
-    align-items: center;
-    gap: 8px;
-    border-radius: var(--radius-sm);
-    font-weight: 600;
-    font-size: 15px;
-    padding: 12px 22px;
-    cursor: pointer;
-    border: 1px solid transparent;
-    transition: background .15s, border-color .15s, color .15s;
-  }
-  .btn-primary { background: var(--accent); color: #fff; }
-  .btn-primary:hover { background: var(--accent-hover); text-decoration: none; }
-  .btn-ghost { background: var(--surface); border-color: var(--border-strong); color: var(--ink); }
-  .btn-ghost:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
-
-  .hero-panel {
-    background: var(--surface-2);
-    border: 1px solid var(--border);
-    border-radius: var(--radius);
-    padding: 28px;
-  }
-  .spec-row {
-    display: flex;
-    justify-content: space-between;
-    align-items: baseline;
-    padding: 14px 0;
-    border-bottom: 1px solid var(--border);
-    font-size: 14px;
-  }
-  .spec-row:last-child { border-bottom: none; }
-  .spec-row .k { color: var(--muted); }
-  .spec-row .v { font-weight: 600; font-family: var(--mono); font-size: 13px; }
-
-  /* Trust strip */
-  .trust {
-    border-bottom: 1px solid var(--border);
-    background: var(--bg);
-  }
-  .trust-inner {
-    display: grid;
-    grid-template-columns: repeat(4, 1fr);
-    gap: 24px;
-    padding: 28px 24px;
-  }
-  .trust-item .t { font-size: 14px; font-weight: 600; }
-  .trust-item .d { font-size: 13px; color: var(--muted); margin-top: 2px; }
-
-  /* Catalog */
-  .catalog { padding: 56px 0 72px; }
-  .section-head {
-    display: flex;
-    align-items: flex-end;
-    justify-content: space-between;
-    margin-bottom: 28px;
-    gap: 16px;
-    flex-wrap: wrap;
-  }
-  .section-head h2 { font-size: 24px; letter-spacing: -0.5px; margin: 0 0 4px; }
-  .section-head p { color: var(--muted); font-size: 14px; margin: 0; }
-
-  .filters {
-    display: flex;
-    gap: 8px;
-    flex-wrap: wrap;
-  }
-  .filter {
-    border: 1px solid var(--border-strong);
-    background: var(--surface);
-    color: var(--muted);
-    font-size: 13px;
-    font-weight: 600;
-    padding: 7px 14px;
-    border-radius: 999px;
-    cursor: pointer;
-    transition: all .15s;
-  }
-  .filter:hover { border-color: var(--accent); color: var(--accent); }
-  .filter.active { background: var(--ink); border-color: var(--ink); color: #fff; }
-
-  .grid {
-    display: grid;
-    grid-template-columns: repeat(auto-fill, minmax(264px, 1fr));
-    gap: 20px;
-  }
-  .card {
-    background: var(--surface);
-    border: 1px solid var(--border);
-    border-radius: var(--radius);
-    overflow: hidden;
-    display: flex;
-    flex-direction: column;
-    transition: border-color .15s, box-shadow .15s, transform .15s;
-  }
-  .card:hover {
-    border-color: var(--border-strong);
-    box-shadow: 0 8px 24px rgba(20, 24, 31, 0.07);
-    transform: translateY(-2px);
-  }
-  .thumb {
-    aspect-ratio: 16 / 10;
-    background: var(--surface-2);
-    border-bottom: 1px solid var(--border);
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    gap: 14px;
-    padding: 0 18px;
-  }
-  .conn {
-    background: var(--surface);
-    border: 1px solid var(--border-strong);
-    border-radius: var(--radius-sm);
-    padding: 8px 12px;
-    font-family: var(--mono);
-    font-size: 12px;
-    font-weight: 600;
-    color: var(--ink);
-    text-align: center;
-    min-width: 64px;
-    line-height: 1.2;
-  }
-  .arrow {
-    color: var(--accent);
-    font-weight: 700;
-    font-size: 18px;
-    font-family: var(--mono);
-  }
-  .card .body {
-    padding: 18px;
-    display: flex;
-    flex-direction: column;
-    gap: 8px;
-    flex: 1;
-  }
-  .card .meta {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    font-size: 12px;
-    color: var(--muted-2);
-  }
-  .sku { font-family: var(--mono); }
-  .stars { color: var(--accent); font-weight: 600; letter-spacing: 1px; }
-  .stars .reviews { color: var(--muted-2); font-weight: 400; letter-spacing: 0; margin-left: 4px; }
-  .card h3 { margin: 0; font-size: 16px; letter-spacing: -0.2px; }
-  .card .desc { color: var(--muted); font-size: 13.5px; flex: 1; }
-  .card .foot {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    margin-top: 8px;
-    padding-top: 14px;
-    border-top: 1px solid var(--border);
-  }
-  .price { font-weight: 700; font-size: 18px; }
-  .price small {
-    color: var(--muted-2);
-    font-weight: 500;
-    font-size: 12px;
-    text-decoration: line-through;
-    margin-left: 6px;
-  }
-  .add-btn {
-    border: 1px solid var(--accent);
-    background: var(--accent);
-    color: #fff;
-    font-weight: 600;
-    padding: 8px 14px;
-    border-radius: var(--radius-sm);
-    cursor: pointer;
-    font-size: 13.5px;
-    transition: background .15s;
-  }
-  .add-btn:hover { background: var(--accent-hover); }
-  .add-btn:active { transform: scale(0.97); }
-
-  /* Cart drawer */
-  .overlay {
-    position: fixed; inset: 0;
-    background: rgba(20, 24, 31, 0.5);
-    opacity: 0; pointer-events: none;
-    transition: opacity .2s;
-    z-index: 50;
-  }
-  .overlay.open { opacity: 1; pointer-events: auto; }
-  .drawer {
-    position: fixed; top: 0; right: 0;
-    height: 100%; width: 420px; max-width: 94vw;
-    background: var(--surface);
-    border-left: 1px solid var(--border);
-    transform: translateX(100%);
-    transition: transform .25s ease;
-    z-index: 60;
-    display: flex;
-    flex-direction: column;
-  }
-  .drawer.open { transform: translateX(0); }
-  .drawer-head {
-    padding: 20px 22px;
-    border-bottom: 1px solid var(--border);
-    display: flex; align-items: center; justify-content: space-between;
-  }
-  .drawer-head h2 { margin: 0; font-size: 17px; }
-  .icon-btn {
-    background: none; border: none; color: var(--muted);
-    font-size: 24px; cursor: pointer; line-height: 1; padding: 0 4px;
-  }
-  .icon-btn:hover { color: var(--ink); }
-  .cart-items { flex: 1; overflow-y: auto; padding: 8px 22px; }
-  .cart-empty { color: var(--muted); text-align: center; padding: 48px 0; font-size: 14px; }
-  .cart-row {
-    display: flex; gap: 14px; align-items: flex-start;
-    padding: 16px 0;
-    border-bottom: 1px solid var(--border);
-  }
-  .cart-row .tile {
-    width: 48px; height: 48px; border-radius: var(--radius-sm);
-    background: var(--surface-2);
-    border: 1px solid var(--border);
-    display: grid; place-items: center;
-    font-family: var(--mono); font-size: 11px; font-weight: 700; color: var(--accent);
-    flex-shrink: 0;
-  }
-  .cart-row .info { flex: 1; min-width: 0; }
-  .cart-row .info strong { font-size: 14px; display: block; }
-  .cart-row .info .unit { font-size: 12px; color: var(--muted); }
-  .qty { display: inline-flex; align-items: center; gap: 0; margin-top: 8px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); overflow: hidden; }
-  .qty button {
-    width: 28px; height: 28px;
-    border: none; background: var(--surface-2);
-    color: var(--ink); cursor: pointer; font-weight: 700; font-size: 15px;
-  }
-  .qty button:hover { background: var(--border); }
-  .qty span { font-size: 13px; min-width: 32px; text-align: center; }
-  .line-total { font-weight: 700; font-size: 14px; white-space: nowrap; }
-  .drawer-foot {
-    padding: 20px 22px;
-    border-top: 1px solid var(--border);
-    background: var(--surface);
-  }
-  .total-row {
-    display: flex; justify-content: space-between; align-items: baseline;
-    font-size: 14px; color: var(--muted); margin-bottom: 4px;
-  }
-  .total-row.grand { color: var(--ink); margin: 10px 0 16px; }
-  .total-row.grand strong { font-size: 20px; }
-  .checkout-btn {
-    width: 100%;
-    border: none;
-    background: var(--accent);
-    color: #fff;
-    font-weight: 600;
-    padding: 14px;
-    border-radius: var(--radius-sm);
-    font-size: 15px;
-    cursor: pointer;
-    transition: background .15s;
-  }
-  .checkout-btn:hover { background: var(--accent-hover); }
-  .checkout-btn:disabled { background: var(--border-strong); color: var(--muted-2); cursor: not-allowed; }
-
-  /* Modal */
-  .modal-wrap {
-    position: fixed; inset: 0;
-    display: grid; place-items: center;
-    background: rgba(20, 24, 31, 0.6);
-    opacity: 0; pointer-events: none;
-    transition: opacity .2s;
-    z-index: 70;
-    padding: 20px;
-  }
-  .modal-wrap.open { opacity: 1; pointer-events: auto; }
-  .modal {
-    background: var(--surface);
-    border: 1px solid var(--border);
-    border-radius: 14px;
-    width: 480px; max-width: 100%;
-    max-height: 92vh; overflow-y: auto;
-    padding: 30px;
-    box-shadow: 0 24px 60px rgba(20, 24, 31, 0.25);
-  }
-  .modal h2 { margin: 0 0 4px; font-size: 22px; letter-spacing: -0.4px; }
-  .modal .sub { color: var(--muted); font-size: 14px; margin: 0 0 22px; }
-  .field { margin-bottom: 16px; }
-  .field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
-  .field input {
-    width: 100%;
-    background: var(--surface);
-    border: 1px solid var(--border-strong);
-    border-radius: var(--radius-sm);
-    padding: 11px 13px;
-    color: var(--ink);
-    font-size: 14px;
-    font-family: var(--font);
-    transition: border-color .15s, box-shadow .15s;
-  }
-  .field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
-  .row2 { display: flex; gap: 14px; }
-  .row2 .field { flex: 1; }
-  .pay-btn {
-    width: 100%;
-    border: none;
-    background: var(--accent);
-    color: #fff;
-    font-weight: 600;
-    padding: 14px;
-    border-radius: var(--radius-sm);
-    font-size: 15px;
-    cursor: pointer;
-    margin-top: 6px;
-    transition: background .15s;
-  }
-  .pay-btn:hover { background: var(--accent-hover); }
-  .pay-note { font-size: 12px; color: var(--muted); text-align: center; margin-top: 14px; }
-
-  .success { text-align: center; padding: 8px 0; }
-  .success .check {
-    width: 64px; height: 64px; margin: 0 auto 18px;
-    border-radius: 50%;
-    background: var(--accent-soft);
-    border: 1px solid var(--accent);
-    display: grid; place-items: center;
-    color: var(--accent); font-size: 30px; font-weight: 700;
-  }
-  .success h2 { font-size: 22px; }
-  .success p { color: var(--muted); font-size: 14px; }
-  .order-id {
-    background: var(--surface-2);
-    border: 1px solid var(--border);
-    border-radius: var(--radius-sm);
-    padding: 12px;
-    font-family: var(--mono);
-    margin: 18px 0;
-    font-size: 14px;
-  }
-
-  /* Toast */
-  .toast {
-    position: fixed; bottom: 24px; left: 50%;
-    transform: translateX(-50%) translateY(16px);
-    background: var(--ink);
-    color: #fff;
-    padding: 12px 20px;
-    border-radius: var(--radius-sm);
-    font-size: 14px; font-weight: 500;
-    opacity: 0; pointer-events: none;
-    transition: opacity .2s, transform .2s;
-    z-index: 80;
-    box-shadow: 0 12px 32px rgba(20, 24, 31, 0.25);
-  }
-  .toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
-
-  /* Footer */
-  footer {
-    border-top: 1px solid var(--border);
-    background: var(--surface);
-    padding: 48px 0 32px;
-  }
-  .foot-grid {
-    display: grid;
-    grid-template-columns: 1.4fr 1fr 1fr 1fr;
-    gap: 32px;
-    margin-bottom: 36px;
-  }
-  .foot-grid h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--muted-2); margin: 0 0 14px; }
-  .foot-grid ul { list-style: none; margin: 0; padding: 0; }
-  .foot-grid li { margin-bottom: 9px; }
-  .foot-grid a { color: var(--muted); font-size: 14px; }
-  .foot-grid a:hover { color: var(--ink); text-decoration: none; }
-  .foot-about p { color: var(--muted); font-size: 14px; margin: 12px 0 0; max-width: 320px; }
-  .foot-bottom {
-    border-top: 1px solid var(--border);
-    padding-top: 24px;
-    display: flex;
-    justify-content: space-between;
-    flex-wrap: wrap;
-    gap: 12px;
-    color: var(--muted-2);
-    font-size: 13px;
-  }
-
-  @media (max-width: 900px) {
-    .hero-inner { grid-template-columns: 1fr; gap: 32px; padding: 48px 24px; }
-    .trust-inner { grid-template-columns: repeat(2, 1fr); }
-    .foot-grid { grid-template-columns: 1fr 1fr; }
-    .nav-links { display: none; }
-  }
-  @media (max-width: 560px) {
-    .trust-inner { grid-template-columns: 1fr; }
-    .foot-grid { grid-template-columns: 1fr; }
-  }
-</style>
+<link rel="stylesheet" href="assets/css/styles.css" />
 </head>
 <body>
 
@@ -611,7 +45,7 @@
       </div>
     </div>
     <div class="hero-panel" id="specs">
-      <div class="spec-row"><span class="k">Ondersteunde signalen</span><span class="v">∞</span></div>
+      <div class="spec-row"><span class="k">Ondersteunde signalen</span><span class="v">&infin;</span></div>
       <div class="spec-row"><span class="k">Gemiddelde latency</span><span class="v">3 werkdagen</span></div>
       <div class="spec-row"><span class="k">Compatibiliteit</span><span class="v">0 / 0</span></div>
       <div class="spec-row"><span class="k">Garantie</span><span class="v">geen</span></div>
@@ -703,313 +137,7 @@
   </div>
 </footer>
 
-<script>
-  "use strict";
-
-  // Product catalog. "from"/"to" describe the connector labels shown on the tile.
-  const PRODUCTS = [
-    { id: "CL-1001", from: "HDMI", to: "Slang", category: "video", name: "HDMI naar tuinslang", price: 24.99, old: 39.99, rating: 4, reviews: 1204, desc: "Geleidt 4K-beeldsignaal rechtstreeks naar een standaard tuinslangkoppeling." },
-    { id: "CL-1002", from: "RJ45", to: "MIDI", category: "audio", name: "Ethernet naar MIDI", price: 18.50, old: 29.00, rating: 5, reviews: 893, desc: "Zet netwerkpakketten om in MIDI-noten. Gemeten latency rond drie werkdagen." },
-    { id: "CL-1003", from: "SATA", to: "9V", category: "power", name: "SATA naar 9V analoog", price: 12.95, old: 19.95, rating: 3, reviews: 412, desc: "Leest een harde schijf uit en levert het resultaat als analoge 9V-spanning." },
-    { id: "CL-1004", from: "HDMI", to: "Soep", category: "video", name: "HDMI naar kippensoep", price: 32.00, old: 49.99, rating: 5, reviews: 2671, desc: "Converteert een beeldsignaal naar warme bouillon. Vegetarische variant op aanvraag." },
-    { id: "CL-1005", from: "USB-C", to: "Rook", category: "data", name: "USB-C naar faxrook", price: 27.75, old: 44.00, rating: 4, reviews: 556, desc: "Verstuurt bestanden als rooksignaal. Compatibel met de meeste schoorstenen." },
-    { id: "CL-1006", from: "VGA", to: "Sok", category: "video", name: "VGA naar sok", price: 9.99, old: 14.99, rating: 2, reviews: 88, desc: "Beeldscherm-uitvoer naar een enkele katoenen sok. Beschikbaar in maat 38 tot 46." },
-    { id: "CL-1007", from: "BT", to: "Koffie", category: "audio", name: "Bluetooth naar koffie", price: 21.40, old: 33.00, rating: 5, reviews: 1999, desc: "Draadloze koppeling met een verse espresso. Pairing-code is altijd 0000." },
-    { id: "CL-1008", from: "DP", to: "Wind", category: "video", name: "DisplayPort naar wind", price: 16.20, old: 25.00, rating: 4, reviews: 734, desc: "Vertaalt framerate naar luchtverplaatsing. Bij 144Hz wordt orkaankracht bereikt." },
-    { id: "CL-1009", from: "Fiber", to: "Slak", category: "data", name: "Glasvezel naar slak", price: 45.00, old: 69.99, rating: 3, reviews: 203, desc: "Gigabit-doorvoer in biologisch afbreekbare, uiterst trage uitvoering." },
-    { id: "CL-1010", from: "AUX", to: "Kaas", category: "audio", name: "AUX naar kaasplank", price: 14.49, old: 22.00, rating: 5, reviews: 1420, desc: "Audio uit de ene poort, kaas uit de andere. Geschikt voor borrelopstellingen." },
-    { id: "CL-1011", from: "RJ45", to: "Ruimte", category: "data", name: "RJ45 naar buitenaards", price: 99.99, old: 149.99, rating: 5, reviews: 42, desc: "Koppelt de router aan het bredere melkwegstelsel. Ping naar Mars circa vier minuten." },
-    { id: "CL-1012", from: "USB-C", to: "Drum", category: "power", name: "USB-C naar drumsolo", price: 19.95, old: 29.95, rating: 4, reviews: 612, desc: "Bij elke laadcyclus wordt een korte drumsolo afgespeeld, inclusief cimbaal." },
-  ];
-
-  const CATEGORIES = [
-    { key: "all", label: "Alles" },
-    { key: "video", label: "Video" },
-    { key: "audio", label: "Audio" },
-    { key: "data", label: "Data" },
-    { key: "power", label: "Voeding" },
-  ];
-
-  const TAX_RATE = 0.21;
-
-  // Cart state: Map of product id -> quantity.
-  const cart = new Map();
-  let activeFilter = "all";
-
-  const els = {
-    grid: document.getElementById("grid"),
-    filters: document.getElementById("filters"),
-    productCount: document.getElementById("productCount"),
-    overlay: document.getElementById("overlay"),
-    drawer: document.getElementById("drawer"),
-    cartItems: document.getElementById("cartItems"),
-    cartCount: document.getElementById("cartCount"),
-    cartSub: document.getElementById("cartSub"),
-    cartTax: document.getElementById("cartTax"),
-    cartTotal: document.getElementById("cartTotal"),
-    checkoutBtn: document.getElementById("checkoutBtn"),
-    modalWrap: document.getElementById("modalWrap"),
-    modalContent: document.getElementById("modalContent"),
-    toast: document.getElementById("toast"),
-    openCart: document.getElementById("openCart"),
-    closeCart: document.getElementById("closeCart"),
-  };
-
-  // Formatting helpers.
-  const formatPrice = (value) => "\u20AC" + value.toFixed(2).replace(".", ",");
-  const escapeHtml = (str) =>
-    String(str).replace(/[&<>"']/g, (c) => ({ "&": "&amp;", "<": "&lt;", ">": "&gt;", '"': "&quot;", "'": "&#39;" }[c]));
-  const stars = (rating) => "\u2605".repeat(rating) + "\u2606".repeat(5 - rating);
-  const findProduct = (id) => PRODUCTS.find((p) => p.id === id);
-
-  // Rendering.
-  function renderFilters() {
-    els.filters.innerHTML = CATEGORIES.map((c) =>
-      `<button class="filter${c.key === activeFilter ? " active" : ""}" data-filter="${c.key}">${escapeHtml(c.label)}</button>`
-    ).join("");
-  }
-
-  function visibleProducts() {
-    return activeFilter === "all" ? PRODUCTS : PRODUCTS.filter((p) => p.category === activeFilter);
-  }
-
-  function renderCatalog() {
-    const list = visibleProducts();
-    els.productCount.textContent = list.length + " producten" + (activeFilter === "all" ? "" : " in deze categorie");
-    els.grid.innerHTML = list.map((p) => `
-      <article class="card">
-        <div class="thumb" aria-hidden="true">
-          <span class="conn">${escapeHtml(p.from)}</span>
-          <span class="arrow">&rarr;</span>
-          <span class="conn">${escapeHtml(p.to)}</span>
-        </div>
-        <div class="body">
-          <div class="meta">
-            <span class="sku">${escapeHtml(p.id)}</span>
-            <span class="stars">${stars(p.rating)}<span class="reviews">(${p.reviews})</span></span>
-          </div>
-          <h3>${escapeHtml(p.name)}</h3>
-          <p class="desc">${escapeHtml(p.desc)}</p>
-          <div class="foot">
-            <span class="price">${formatPrice(p.price)}<small>${formatPrice(p.old)}</small></span>
-            <button class="add-btn" data-add="${p.id}">Toevoegen</button>
-          </div>
-        </div>
-      </article>
-    `).join("");
-  }
-
-  function cartTotals() {
-    let count = 0;
-    let subtotal = 0;
-    for (const [id, qty] of cart) {
-      const product = findProduct(id);
-      if (!product) continue;
-      count += qty;
-      subtotal += product.price * qty;
-    }
-    const tax = subtotal * TAX_RATE;
-    return { count, subtotal, tax, total: subtotal + tax };
-  }
-
-  function renderCart() {
-    const { count, subtotal, tax, total } = cartTotals();
-    els.cartCount.textContent = String(count);
-    els.cartSub.innerHTML = formatPrice(subtotal);
-    els.cartTax.innerHTML = formatPrice(tax);
-    els.cartTotal.innerHTML = formatPrice(total);
-    els.checkoutBtn.disabled = count === 0;
-
-    if (cart.size === 0) {
-      els.cartItems.innerHTML = '<div class="cart-empty">Uw winkelmandje is leeg.</div>';
-      return;
-    }
-
-    const rows = [];
-    for (const [id, qty] of cart) {
-      const p = findProduct(id);
-      if (!p) continue;
-      rows.push(`
-        <div class="cart-row">
-          <div class="tile" aria-hidden="true">${escapeHtml(p.from)}</div>
-          <div class="info">
-            <strong>${escapeHtml(p.name)}</strong>
-            <span class="unit">${formatPrice(p.price)} per stuk</span>
-            <div class="qty">
-              <button data-step="-1" data-id="${p.id}" aria-label="Aantal verlagen">&minus;</button>
-              <span>${qty}</span>
-              <button data-step="1" data-id="${p.id}" aria-label="Aantal verhogen">+</button>
-            </div>
-          </div>
-          <span class="line-total">${formatPrice(p.price * qty)}</span>
-        </div>
-      `);
-    }
-    els.cartItems.innerHTML = rows.join("");
-  }
-
-  // Toast.
-  let toastTimer;
-  function showToast(message) {
-    els.toast.textContent = message;
-    els.toast.classList.add("show");
-    clearTimeout(toastTimer);
-    toastTimer = setTimeout(() => els.toast.classList.remove("show"), 2200);
-  }
-
-  // Cart operations.
-  function addToCart(id) {
-    const product = findProduct(id);
-    if (!product) return;
-    cart.set(id, (cart.get(id) || 0) + 1);
-    renderCart();
-    showToast(product.name + " toegevoegd aan het mandje.");
-  }
-
-  function stepQuantity(id, step) {
-    if (!cart.has(id)) return;
-    const next = cart.get(id) + step;
-    if (next <= 0) {
-      cart.delete(id);
-    } else {
-      cart.set(id, next);
-    }
-    renderCart();
-  }
-
-  function clearCart() {
-    cart.clear();
-    renderCart();
-  }
-
-  // Drawer.
-  function openCart() {
-    els.overlay.classList.add("open");
-    els.drawer.classList.add("open");
-  }
-  function closeCart() {
-    els.overlay.classList.remove("open");
-    els.drawer.classList.remove("open");
-  }
-
-  // Modal.
-  function openModal() { els.modalWrap.classList.add("open"); }
-  function closeModal() { els.modalWrap.classList.remove("open"); }
-
-  function renderCheckoutForm() {
-    const { total } = cartTotals();
-    els.modalContent.innerHTML = `
-      <h2>Afrekenen</h2>
-      <p class="sub">Dit formulier verwerkt geen gegevens. Ingevoerde waarden worden niet opgeslagen of verzonden.</p>
-      <form id="payForm" novalidate>
-        <div class="field">
-          <label for="f-name">Naam</label>
-          <input id="f-name" name="name" required autocomplete="name" placeholder="Voor- en achternaam" />
-        </div>
-        <div class="field">
-          <label for="f-email">E-mailadres</label>
-          <input id="f-email" name="email" type="email" required autocomplete="email" placeholder="naam@voorbeeld.nl" />
-        </div>
-        <div class="field">
-          <label for="f-address">Bezorgadres</label>
-          <input id="f-address" name="address" required autocomplete="street-address" placeholder="Straat, huisnummer, plaats" />
-        </div>
-        <div class="field">
-          <label for="f-card">Kaartnummer (voer geen echte gegevens in)</label>
-          <input id="f-card" name="card" inputmode="numeric" required placeholder="0000 0000 0000 0000" />
-        </div>
-        <div class="row2">
-          <div class="field">
-            <label for="f-exp">Vervaldatum</label>
-            <input id="f-exp" name="exp" required placeholder="MM/JJ" />
-          </div>
-          <div class="field">
-            <label for="f-cvc">CVC</label>
-            <input id="f-cvc" name="cvc" inputmode="numeric" required placeholder="123" />
-          </div>
-        </div>
-        <button class="pay-btn" type="submit">Plaats bestelling (${formatPrice(total)})</button>
-        <p class="pay-note">Demonstratieformulier. Er wordt geen betaling uitgevoerd.</p>
-      </form>
-    `;
-    document.getElementById("payForm").addEventListener("submit", (event) => {
-      event.preventDefault();
-      const form = event.currentTarget;
-      // Use native validation rather than ignoring invalid input.
-      if (!form.checkValidity()) {
-        form.reportValidity();
-        return;
-      }
-      renderSuccess();
-    });
-  }
-
-  function renderSuccess() {
-    const { count } = cartTotals();
-    const orderId = "CL-" + Math.floor(100000 + Math.random() * 900000);
-    els.modalContent.innerHTML = `
-      <div class="success">
-        <div class="check" aria-hidden="true">&checkmark;</div>
-        <h2>Bestelling geregistreerd</h2>
-        <p>${count} fictief artikel(en) zijn vastgelegd in deze demonstratie.</p>
-        <div class="order-id">Referentie: ${escapeHtml(orderId)}</div>
-        <p>Verwachte levering: niet van toepassing.</p>
-        <button class="pay-btn" id="doneBtn" style="margin-top:18px">Verder winkelen</button>
-      </div>
-    `;
-    clearCart();
-    document.getElementById("doneBtn").addEventListener("click", () => {
-      closeModal();
-      showToast("Winkelmandje geleegd.");
-    });
-  }
-
-  // Event wiring (delegation where lists are involved).
-  els.filters.addEventListener("click", (event) => {
-    const button = event.target.closest("[data-filter]");
-    if (!button) return;
-    activeFilter = button.dataset.filter;
-    renderFilters();
-    renderCatalog();
-  });
-
-  els.grid.addEventListener("click", (event) => {
-    const button = event.target.closest("[data-add]");
-    if (button) addToCart(button.dataset.add);
-  });
-
-  els.cartItems.addEventListener("click", (event) => {
-    const button = event.target.closest("[data-step]");
-    if (button) stepQuantity(button.dataset.id, Number(button.dataset.step));
-  });
-
-  els.openCart.addEventListener("click", openCart);
-  els.closeCart.addEventListener("click", closeCart);
-  els.overlay.addEventListener("click", closeCart);
-
-  els.checkoutBtn.addEventListener("click", () => {
-    if (cart.size === 0) return;
-    closeCart();
-    renderCheckoutForm();
-    openModal();
-  });
-
-  els.modalWrap.addEventListener("click", (event) => {
-    if (event.target === els.modalWrap) closeModal();
-  });
-
-  document.addEventListener("keydown", (event) => {
-    if (event.key === "Escape") {
-      closeModal();
-      closeCart();
-    }
-  });
-
-  // Initial render.
-  document.getElementById("year").textContent = String(new Date().getFullYear());
-  renderFilters();
-  renderCatalog();
-  renderCart();
-</script>
+<script src="assets/js/products.js"></script>
+<script src="assets/js/app.js"></script>
 </body>
 </html>