diff --git a/packages/web/src/fx-sprites/Bolt.svelte b/packages/web/src/fx-sprites/Bolt.svelte
index 99ecca1..7f96605 100644
--- a/packages/web/src/fx-sprites/Bolt.svelte
+++ b/packages/web/src/fx-sprites/Bolt.svelte
@@ -45,10 +45,10 @@
 <style>
   .bolt .wide {
     fill: none;
-    stroke: #ffe94d;
-    stroke-width: 5;
+    stroke: #e6a812;
+    stroke-width: 5.5;
     stroke-linejoin: round;
-    opacity: 0.55;
+    opacity: 0.75;
   }
   .bolt .fork {
     fill: none;
@@ -59,9 +59,10 @@
   .bolt .core {
     fill: none;
     stroke: #fffdf0;
-    stroke-width: 1.8;
+    stroke-width: 2;
     stroke-linejoin: round;
   }
+  .bolt .fork { stroke: #f5d54a; }
   .bolt { animation: bolt-flicker 0.5s steps(2, jump-none) forwards; }
   @keyframes bolt-flicker {
     0% { opacity: 0; } 15% { opacity: 1; } 40% { opacity: 0.3; }
diff --git a/packages/web/src/fx-sprites/Fireworks.svelte b/packages/web/src/fx-sprites/Fireworks.svelte
index 141f5af..c0c014a 100644
--- a/packages/web/src/fx-sprites/Fireworks.svelte
+++ b/packages/web/src/fx-sprites/Fireworks.svelte
@@ -5,24 +5,34 @@
   let { fx }: { fx: FxOf<"fireworks"> } = $props();
   const c = $derived(center(fx.at));
   const COLORS = ["#e74c3c", "#f1c40f", "#3b8dd6", "#7ac47e"];
-  const RAYS = [0, 45, 90, 135, 180, 225, 270, 315];
+  // Deliberately uneven: a real burst has no protractor.
+  const RAYS = [
+    { deg: 8, len: 22, r: 2.8, cls: "" },
+    { deg: 52, len: 17, r: 2.2, cls: "late" },
+    { deg: 88, len: 24, r: 3, cls: "" },
+    { deg: 141, len: 16, r: 2, cls: "later" },
+    { deg: 176, len: 21, r: 2.6, cls: "late" },
+    { deg: 224, len: 18, r: 2.3, cls: "" },
+    { deg: 267, len: 23, r: 2.8, cls: "later" },
+    { deg: 309, len: 15, r: 2, cls: "late" },
+  ];
 </script>
 
 <g class="fireworks">
-  {#each RAYS as deg, i (deg)}
-    {@const dx = Math.cos((deg * Math.PI) / 180)}
-    {@const dy = Math.sin((deg * Math.PI) / 180)}
+  {#each RAYS as ray, i (ray.deg)}
+    {@const dx = Math.cos((ray.deg * Math.PI) / 180)}
+    {@const dy = Math.sin((ray.deg * Math.PI) / 180)}
     <line
       x1={c.x + 4 * dx} y1={c.y + 4 * dy}
-      x2={c.x + 20 * dx} y2={c.y + 20 * dy}
+      x2={c.x + ray.len * dx} y2={c.y + ray.len * dy}
       stroke={COLORS[i % 4]}
-      class="trail"
+      class={`trail ${ray.cls}`}
       style={`transform-origin: ${c.x}px ${c.y}px`}
     />
     <circle
-      cx={c.x + 21 * dx} cy={c.y + 21 * dy} r="2.6"
+      cx={c.x + (ray.len + 1) * dx} cy={c.y + (ray.len + 1) * dy} r={ray.r}
       fill={COLORS[i % 4]}
-      class="spark"
+      class={`spark ${ray.cls}`}
       style={`transform-origin: ${c.x}px ${c.y}px`}
     />
   {/each}
@@ -36,6 +46,8 @@
     animation: trail-out 0.9s ease-out forwards;
   }
   .spark { animation: spark-out 1.05s ease-out forwards; }
+  .trail.late, .spark.late { animation-delay: 0.07s; }
+  .trail.later, .spark.later { animation-delay: 0.14s; }
   .heart { fill: #fffdf0; animation: heart-pop 0.4s ease-out forwards; }
   @keyframes trail-out {
     0% { opacity: 0; transform: scale(0.15); }
diff --git a/packages/web/src/fx-sprites/Portal.svelte b/packages/web/src/fx-sprites/Portal.svelte
index 6b325b2..f46e6cc 100644
--- a/packages/web/src/fx-sprites/Portal.svelte
+++ b/packages/web/src/fx-sprites/Portal.svelte
@@ -24,6 +24,13 @@
     width={CELL - 10} height={CELL - 10} rx="8"
     fill={`url(#portal-void-${uid})`} class="void"
     style={`transform-origin: ${fx.at.x * CELL + CELL / 2}px ${fx.at.y * CELL + CELL / 2}px`} />
+  {@const vx = fx.at.x * CELL + CELL / 2}
+  {@const vy = fx.at.y * CELL + CELL / 2}
+  <g class="swirl" style={`transform-origin: ${vx}px ${vy}px`}>
+    <path d={`M ${vx + 12} ${vy} A 12 12 0 0 1 ${vx - 6} ${vy + 10}`} class="arm" />
+    <path d={`M ${vx - 12} ${vy} A 12 12 0 0 1 ${vx + 6} ${vy - 10}`} class="arm" />
+    <path d={`M ${vx} ${vy + 7} A 7 7 0 0 1 ${vx - 6} ${vy - 4}`} class="arm faint" />
+  </g>
   <rect x={fx.at.x * CELL + 3} y={fx.at.y * CELL + 3}
     width={CELL - 6} height={CELL - 6} rx="6" class="veil outer"
     style={`transform-origin: ${fx.at.x * CELL + CELL / 2}px ${fx.at.y * CELL + CELL / 2}px`} />
@@ -68,6 +75,19 @@
     filter: drop-shadow(0 0 4px rgba(155, 227, 224, 0.8));
   }
   .void { animation: void-open 0.9s ease-out forwards; }
+  .arm {
+    fill: none;
+    stroke: rgba(155, 227, 224, 0.7);
+    stroke-width: 1.8;
+    stroke-linecap: round;
+  }
+  .arm.faint { stroke: rgba(180, 138, 224, 0.55); }
+  .swirl { animation: swirl-turn 0.9s ease-in forwards; }
+  @keyframes swirl-turn {
+    0% { opacity: 0; transform: rotate(0deg) scale(1.1); }
+    25% { opacity: 1; }
+    100% { opacity: 0; transform: rotate(160deg) scale(0.4); }
+  }
   .veil.outer { stroke-width: 2.5; animation: veil-in 0.9s ease-in forwards; }
   .veil.inner {
     stroke: rgba(180, 138, 224, 0.8);
diff --git a/packages/web/src/fx-sprites/Splash.svelte b/packages/web/src/fx-sprites/Splash.svelte
index e7b81ae..972e2d2 100644
--- a/packages/web/src/fx-sprites/Splash.svelte
+++ b/packages/web/src/fx-sprites/Splash.svelte
@@ -15,14 +15,15 @@
   </radialGradient>
 </defs>
 
-<ellipse cx={c.x} cy={c.y + 4} rx="12" ry="5" fill={`url(#splash-pool-${uid})`} class="pool" />
-<circle cx={c.x} cy={c.y} r="5" class="ring" />
+<ellipse cx={c.x} cy={c.y + 5} rx="16" ry="6.5" fill={`url(#splash-pool-${uid})`} class="pool" />
+<circle cx={c.x} cy={c.y} r="7" class="ring" />
 <!-- The crown: droplets thrown upward, falling back -->
 <g class="crown">
-  <circle cx={c.x - 10} cy={c.y - 6} r="2.5" class="drop" />
-  <circle cx={c.x - 3} cy={c.y - 12} r="2" class="drop late" />
-  <circle cx={c.x + 5} cy={c.y - 10} r="2.2" class="drop" />
-  <circle cx={c.x + 11} cy={c.y - 5} r="1.7" class="drop later" />
+  <circle cx={c.x - 14} cy={c.y - 6} r="2.8" class="drop" />
+  <circle cx={c.x - 7} cy={c.y - 13} r="2.3" class="drop late" />
+  <circle cx={c.x + 1} cy={c.y - 16} r="2.5" class="drop" />
+  <circle cx={c.x + 8} cy={c.y - 12} r="2.2" class="drop later" />
+  <circle cx={c.x + 14} cy={c.y - 5} r="1.9" class="drop late" />
 </g>
 
 <style>
@@ -36,7 +37,7 @@
     transform-origin: center;
     fill: none;
     stroke: #7cc0ee;
-    stroke-width: 2.5;
+    stroke-width: 3.2;
     animation: ring-out 0.55s ease-out forwards;
   }
   .drop { fill: #7cc0ee; animation: drop-arc 0.6s ease-in forwards; }
diff --git a/packages/web/src/fx-sprites/Streak.svelte b/packages/web/src/fx-sprites/Streak.svelte
index 8b3992c..307b902 100644
--- a/packages/web/src/fx-sprites/Streak.svelte
+++ b/packages/web/src/fx-sprites/Streak.svelte
@@ -10,7 +10,7 @@
 
 <path {d} pathLength="100" class="trail wide" />
 <path {d} pathLength="100" class="trail bright" />
-<circle r="4.5" class="head" cx="0" cy="0">
+<circle r="4" class="head" cx="0" cy="0">
   <animateMotion dur="0.38s" fill="freeze" path={d} calcMode="spline"
     keySplines="0.3 0 0.4 1" keyTimes="0;1" keyPoints="0;1" />
 </circle>
@@ -22,8 +22,8 @@
     stroke-dasharray: 100 100;
     animation: draw-collapse 0.68s ease-out forwards;
   }
-  .trail.wide { stroke: rgba(233, 225, 203, 0.4); stroke-width: 7; }
-  .trail.bright { stroke: rgba(255, 253, 240, 0.9); stroke-width: 3; }
+  .trail.wide { stroke: rgba(233, 225, 203, 0.3); stroke-width: 5; }
+  .trail.bright { stroke: rgba(255, 253, 240, 0.75); stroke-width: 2; }
   .head {
     fill: #fffdf0;
     animation: head-life 0.6s ease-out forwards;