diff --git a/landing/index.html b/landing/index.html
index 0ba9b36..875b8a6 100644
--- a/landing/index.html
+++ b/landing/index.html
@@ -411,13 +411,96 @@
         .footer a { color: #444; transition: color 0.2s; }
         .footer a:hover { color: #777; }
 
-        /* ─── Responsive ─── */
-        @media (max-width: 600px) {
-            .logo { width: 110px; height: 110px; }
-            h1 { font-size: 1.5rem; }
-            .card { padding: 24px 18px; }
+        /* ─── Sticky first table column (all screen sizes) ─── */
+        td:first-child {
+            position: sticky;
+            left: 0;
+            z-index: 1;
+            background: #0d0d0d;
+        }
+        th:first-child {
+            position: sticky;
+            left: 0;
+            z-index: 2;
+            background: #111;
+        }
+        tr.section-header td {
+            /* section headers span full width — override sticky bg */
+            position: static;
+            background: rgba(152,0,0,0.06);
+        }
+
+        /* Scroll hint — visible only on mobile via JS class */
+        .scroll-hint {
+            display: none;
+            font-size: 0.72rem;
+            color: #3a3a3a;
+            padding: 0 16px 10px;
+            letter-spacing: 0.05em;
+        }
+
+        /* ─── Tablet (≤ 700px) ─── */
+        @media (max-width: 700px) {
+            body { align-items: flex-start; }
+        }
+
+        /* ─── Mobile (≤ 540px) ─── */
+        @media (max-width: 540px) {
+            body { padding: 20px 12px 40px; }
+
+            .logo { width: 100px; height: 100px; margin-bottom: 20px; }
+            h1 { font-size: 1.5rem; letter-spacing: 0.1em; }
+            .subtitle { font-size: 0.78rem; letter-spacing: 0.18em; margin-bottom: 26px; }
+
+            .card { padding: 22px 16px; }
+            .step-text { font-size: 0.88rem; }
+            .homeserver { font-size: 0.75rem; word-break: break-all; }
             .or-divider, .option-block { margin-left: 0; }
-            .client-card-top { flex-direction: column; align-items: flex-start; }
+
+            .client-card-top { flex-direction: column; align-items: flex-start; gap: 6px; }
+            .client-card-desc { font-size: 0.79rem; }
+            .client-card-tags { gap: 4px; }
+
+            .also-available { font-size: 0.75rem; }
+
+            /* Table */
+            .scroll-hint { display: block; }
+            table { font-size: 0.71rem; min-width: 520px; }
+            th { padding: 8px 5px; font-size: 0.6rem; }
+            th:first-child { min-width: 100px; padding-left: 10px; }
+            td { padding: 7px 5px; }
+            td:first-child { font-size: 0.71rem; padding-left: 10px; }
+            td small, th small { font-size: 0.58rem; }
+            .yes  { font-size: 0.88rem; }
+            .part { font-size: 0.82rem; }
+            .no   { font-size: 0.88rem; }
+            .comparison-title { font-size: 0.7rem; padding: 12px 14px 8px; letter-spacing: 0.1em; }
+            .security-note { margin: 10px 12px 4px; font-size: 0.71rem; }
+            .legend { padding: 8px 12px 12px; gap: 12px; font-size: 0.68rem; }
+
+            /* Server info */
+            .server-info-title { font-size: 0.7rem; padding: 12px 14px 8px; }
+            .info-item { padding: 10px 14px; }
+            .info-label { font-size: 0.65rem; }
+            .info-value { font-size: 0.82rem; }
+            .privacy-strip { flex-direction: column; align-items: center; gap: 8px; padding: 10px 14px; }
+            .privacy-badge { font-size: 0.71rem; }
+
+            /* Legal / footer */
+            .legal-note { font-size: 0.72rem; padding: 11px 14px; }
+            .contact { padding: 14px; }
+            .footer { gap: 8px; font-size: 0.68rem; }
+        }
+
+        /* ─── Very small (≤ 380px) ─── */
+        @media (max-width: 380px) {
+            h1 { font-size: 1.3rem; }
+            .logo { width: 84px; height: 84px; }
+            .card { padding: 18px 12px; }
+            table { font-size: 0.66rem; min-width: 480px; }
+            th { font-size: 0.55rem; padding: 7px 4px; }
+            td { padding: 6px 4px; }
+            td:first-child { font-size: 0.66rem; min-width: 90px; }
         }
     </style>
 </head>
@@ -576,6 +659,7 @@
     <!-- ── Feature Comparison Table ── -->
     <div class="comparison-section">
         <p class="comparison-title">Client Feature Comparison &mdash; March 2026</p>
+        <p class="scroll-hint" id="scrollHint">← swipe to compare →</p>
         <div class="table-wrap">
         <table>
             <thead>
@@ -894,5 +978,17 @@
     </p>
 
 </div><!-- container -->
+<script>
+    // Show scroll hint only on touch devices; hide once table is scrolled
+    if ('ontouchstart' in window || navigator.maxTouchPoints > 0) {
+        var hint = document.getElementById('scrollHint');
+        if (hint) hint.style.display = 'block';
+        var wrap = hint && hint.nextElementSibling;
+        if (wrap) wrap.addEventListener('scroll', function hide() {
+            hint.style.display = 'none';
+            wrap.removeEventListener('scroll', hide);
+        }, { passive: true });
+    }
+</script>
 </body>
 </html>