In Framer, your project has two views: the visual Canvas where you design, and the Layer Panel, which lists everything in your project. Think of the Layer Panel as the architectural blueprint and the Canvas as the finished building. A clean, logical structure in the Layer Panel is the secret to managing a complex website without losing your mind. The order and nesting of your layers directly dictate the layout and structure you see on the canvas.

A messy canvas can be tidied up, but a disorganized layer hierarchy creates deep, structural problems. Prioritizing a clean layer list from the start will save you countless hours later. This means giving layers clear, descriptive names and grouping related elements logically.

How you select elements on the canvas dramatically affects your workflow speed. Framer offers two primary modes in its preferences. The default is Figma-style selection, or 'Drill-Down,' where clicking selects the outermost parent frame first. You then double-click to 'drill down' into the nested elements inside.

The other mode is Direct Selection, where your first click targets the specific layer directly under your cursor, no matter how deeply it's nested. There's no right or wrong choice; it's about personal preference. Direct Selection is often faster for making small, specific tweaks, while the drill-down method is useful for understanding and manipulating parent containers in a complex layout.

How you nest Frames and Stacks determines how your layout responds to different screen sizes. Understanding the two primary models is crucial.

1. Stacks within Frames: Use this when you need a self-contained component with its own internal layout rules. A common example is a user profile card. The outer Frame has a fixed size and style (like a border and shadow), while an inner Stack organizes the avatar, name, and button vertically. The card itself can be placed anywhere, but its internal contents always stay organized.

2. Frames within Stacks: This is the backbone of most page layouts. You create a main vertical Stack for your page sections (Hero, Features, Footer). Each section is a Frame that holds the specific content. This approach makes it easy to reorder entire sections of your page just by dragging them in the Layer Panel.

As you drag layers around the canvas, Framer will try to automatically nest them inside other layers. To prevent this, simply hold the Spacebar while dragging. This 'bypass' lets you place a layer on top of another without making it a child element, giving you precise control over your hierarchy.

Framer's approach to responsive design is built on style inheritance, a concept borrowed from CSS. Styles you set on the primary (desktop) breakpoint automatically cascade down to the tablet and phone breakpoints. If you change a style on a smaller breakpoint, that change is an override. For example, if you increase the font size only on the mobile breakpoint, the tablet and desktop sizes remain unaffected.

To undo an override, find the blue-colored property in the styles panel, right-click, and choose 'Reset Style.' This removes the override and makes the element inherit its value from the larger breakpoint again.

Sizing is also key to responsive design. Relative sizing (%, FR) sizes an element based on its parent container. This is perfect for components that should scale fluidly within a section. Viewport sizing (VW, VH) sizes an element based on the browser window's width or height. This is ideal for full-screen hero banners or elements that must maintain a specific size relative to the screen itself. Using viewport units on nested elements can lead to unpredictable results, so reserve them for top-level containers.

Mastering these organizational strategies is the bridge between building simple pages and producing professional, scalable websites efficiently. A clean layer hierarchy is not just about tidiness; it's about creating a project that is easy to update, debug, and hand off to others.