The screenshot shows the current Savant hero layout which looks good -- the main change needed is the background interaction. Let me study marrow.au's effect first.

Now I understand the marrow.au effect -- it uses multiple colorful blobs that each follow the cursor with different physics (different stiffness/damping/mass), creating a rich, layered, multi-chromatic glow field. Currently the hero only has 2 blobs (both indigo). I need to add more blobs with varied colors (lavender, periwinkle, soft pink, pale blue, violet) each with unique spring parameters so they separate and recombine fluidly.

Hero 背景交互已重写为 Marrow.au 风格的多色晕场系统。7 个独立的 GlowBlob 组件，每个拥有不同的颜色（indigo、periwinkle、lavender、soft rose、ice blue、violet、pale lilac）、不同的尺寸（300-700px）、不同的 blur 强度（70-140px），以及关键的 -- 每个 blob 都有独立的 spring 物理参数（stiffness 15-45、damping 25-55、mass 0.8-3.0），使得光标移动时这些色晕以不同的速度和延迟分离、交织、重聚，形成丰富的多层色彩深度感。

Now I understand the full code. The current blobs all follow the cursor (translate toward it). The user wants the opposite: blobs stay in fixed positions and only get squeezed/pushed away when the cursor gets close, like a magnetic repulsion. More blobs, more visible color, and the push effect should be noticeable.

Hero 背景交互已完全重写为 Canvas 磁性排斥系统：11 个色晕（indigo、periwinkle、lavender、rose、ice blue、violet 等）固定在预设位置，鼠标不靠近时完全静止；光标进入 280-400px 半径内时，smoothstep 衰减驱动色晕沿反方向被推开 80-130px，每个 blob 有独立的 lerp 速度（0.03-0.07），产生轻重不同的粘滞排斥感，鼠标移开后平滑回归原位。