fix: mehr Abstand Iris↔Grid + Linien enger gebündelt

- gap: 32px → 64px (doppelter Vertikalraum)
- startX: 0.30+0.40 → 0.38+0.24 (enger unter Iris)
- cp1y: startY+40 → startY+70 (tiefer vor Spread)
- cp2x: ±50 → ±35 (sanftere Card-Annäherung)

frontend/src/components/dashboard/TeamNetwork.vue

@@ -118,7 +118,7 @@ const connectionPaths = computed<Record<string, ConnectionPath | null>>(() => {
 
     // Spread start points across Iris bottom edge (30%-70% range)
     const t = total > 1 ? idx / (total - 1) : 0.5
-    const startX = iris.left + iris.width * (0.30 + t * 0.40)
+    const startX = iris.left + iris.width * (0.38 + t * 0.24)
     const startY = iris.bottom - 1
 
     // Determine column: left or right of Iris center
@@ -130,8 +130,8 @@ const connectionPaths = computed<Record<string, ConnectionPath | null>>(() => {
 
     // Bézier control points
     const cp1x = startX
-    const cp1y = startY + 40
+    const cp1y = startY + 70
-    const cp2x = endX + (isLeftColumn ? 50 : -50)
+    const cp2x = endX + (isLeftColumn ? 35 : -35)
     const cp2y = endY - 10
 
     const d = `M ${startX} ${startY} C ${cp1x} ${cp1y}, ${cp2x} ${cp2y}, ${endX} ${endY}`
@@ -445,7 +445,7 @@ onUnmounted(() => {
   display: flex;
   flex-direction: column;
   align-items: center;
-  gap: 32px;
+  gap: 64px;
 }
 
 .hero-slot {