diff --git a/index_ibm.html b/index_ibm.html
index d5015f5..5cc06e7 100644
--- a/index_ibm.html
+++ b/index_ibm.html
@@ -496,6 +496,7 @@ h1 .accent { color: var(--accent); }
 
 /* ── SOLUTION ── */
 .solution-section { border-bottom: 1px solid var(--border); }
+.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
 .sol-card {
     padding: 48px 32px; border-right: 1px solid var(--border);
     border-bottom: 1px solid var(--border);
@@ -511,10 +512,11 @@ h1 .accent { color: var(--accent); }
     box-shadow: var(--shadow-card-hover);
 }
 .sol-icon {
-    width: 72px; height: 72px; border: 1px solid var(--accent);
-    border-radius: 14px; display: flex; align-items: center;
-    justify-content: center; margin-bottom: 24px;
+    width: 80px; height: 80px; border: 2px solid var(--accent);
+    border-radius: 16px; display: flex; align-items: center;
+    justify-content: center; margin-bottom: 28px;
     transition: all 0.3s var(--ease-out);
+    background: var(--accent-dim);
 }
 .sol-card:hover .sol-icon {
     transform: scale(1.05);
@@ -930,7 +932,7 @@ h1 .accent { color: var(--accent); }
         <div class="solution-grid">
             <div class="sol-card reveal reveal-delay-1">
                 <div class="sol-icon">
-                    <svg width="28" height="28" viewBox="0 0 16 16" fill="none" stroke="var(--accent)" stroke-width="1.5">
+                    <svg width="32" height="32" viewBox="0 0 16 16" fill="none" stroke="var(--accent)" stroke-width="1.5">
                         <path d="M9 2L4 8.5h4l-1 5.5L12 7.5H8L9 2z"/>
                     </svg>
                 </div>
@@ -939,7 +941,7 @@ h1 .accent { color: var(--accent); }
             </div>
             <div class="sol-card reveal reveal-delay-2">
                 <div class="sol-icon">
-                    <svg width="28" height="28" viewBox="0 0 16 16" fill="none" stroke="var(--accent)" stroke-width="1.5">
+                    <svg width="32" height="32" viewBox="0 0 16 16" fill="none" stroke="var(--accent)" stroke-width="1.5">
                         <path d="M1 8s2.5-4 7-4 7 4 7 4-2.5 4-7 4-7-4-7-4z"/>
                         <circle cx="8" cy="8" r="2"/>
                     </svg>
@@ -949,7 +951,7 @@ h1 .accent { color: var(--accent); }
             </div>
             <div class="sol-card reveal reveal-delay-3">
                 <div class="sol-icon">
-                    <svg width="28" height="28" viewBox="0 0 16 16" fill="none" stroke="var(--accent)" stroke-width="1.5">
+                    <svg width="32" height="32" viewBox="0 0 16 16" fill="none" stroke="var(--accent)" stroke-width="1.5">
                         <rect x="4" y="2" width="8" height="12" rx="1.5"/>
                         <line x1="7" y1="11.5" x2="9" y2="11.5"/>
                     </svg>