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HTML

              
                <main>

  <ul>
    <li>
      <article>
        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="w-6 h-6">
          <path stroke-linecap="round" stroke-linejoin="round" d="M6.75 7.5l3 2.25-3 2.25m4.5 0h3m-9 8.25h13.5A2.25 2.25 0 0021 18V6a2.25 2.25 0 00-2.25-2.25H5.25A2.25 2.25 0 003 6v12a2.25 2.25 0 002.25 2.25z" />
        </svg>

        <h3>Develop.</h3>
        <p>
          Lorem ipsum dolor sit amet consectetur adipisicing elit. Minima alias fuga et ab magnam aliquam commodi ratione vel fugit nesciunt voluptatibus.
        </p>
      </article>
    </li>
    <li>
      <article>
        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="w-6 h-6">
          <path stroke-linecap="round" stroke-linejoin="round" d="M3.375 19.5h17.25m-17.25 0a1.125 1.125 0 01-1.125-1.125M3.375 19.5h1.5C5.496 19.5 6 18.996 6 18.375m-3.75 0V5.625m0 12.75v-1.5c0-.621.504-1.125 1.125-1.125m18.375 2.625V5.625m0 12.75c0 .621-.504 1.125-1.125 1.125m1.125-1.125v-1.5c0-.621-.504-1.125-1.125-1.125m0 3.75h-1.5A1.125 1.125 0 0118 18.375M20.625 4.5H3.375m17.25 0c.621 0 1.125.504 1.125 1.125M20.625 4.5h-1.5C18.504 4.5 18 5.004 18 5.625m3.75 0v1.5c0 .621-.504 1.125-1.125 1.125M3.375 4.5c-.621 0-1.125.504-1.125 1.125M3.375 4.5h1.5C5.496 4.5 6 5.004 6 5.625m-3.75 0v1.5c0 .621.504 1.125 1.125 1.125m0 0h1.5m-1.5 0c-.621 0-1.125.504-1.125 1.125v1.5c0 .621.504 1.125 1.125 1.125m1.5-3.75C5.496 8.25 6 7.746 6 7.125v-1.5M4.875 8.25C5.496 8.25 6 8.754 6 9.375v1.5m0-5.25v5.25m0-5.25C6 5.004 6.504 4.5 7.125 4.5h9.75c.621 0 1.125.504 1.125 1.125m1.125 2.625h1.5m-1.5 0A1.125 1.125 0 0118 7.125v-1.5m1.125 2.625c-.621 0-1.125.504-1.125 1.125v1.5m2.625-2.625c.621 0 1.125.504 1.125 1.125v1.5c0 .621-.504 1.125-1.125 1.125M18 5.625v5.25M7.125 12h9.75m-9.75 0A1.125 1.125 0 016 10.875M7.125 12C6.504 12 6 12.504 6 13.125m0-2.25C6 11.496 5.496 12 4.875 12M18 10.875c0 .621-.504 1.125-1.125 1.125M18 10.875c0 .621.504 1.125 1.125 1.125m-2.25 0c.621 0 1.125.504 1.125 1.125m-12 5.25v-5.25m0 5.25c0 .621.504 1.125 1.125 1.125h9.75c.621 0 1.125-.504 1.125-1.125m-12 0v-1.5c0-.621-.504-1.125-1.125-1.125M18 18.375v-5.25m0 5.25v-1.5c0-.621.504-1.125 1.125-1.125M18 13.125v1.5c0 .621.504 1.125 1.125 1.125M18 13.125c0-.621.504-1.125 1.125-1.125M6 13.125v1.5c0 .621-.504 1.125-1.125 1.125M6 13.125C6 12.504 5.496 12 4.875 12m-1.5 0h1.5m-1.5 0c-.621 0-1.125.504-1.125 1.125v1.5c0 .621.504 1.125 1.125 1.125M19.125 12h1.5m0 0c.621 0 1.125.504 1.125 1.125v1.5c0 .621-.504 1.125-1.125 1.125m-17.25 0h1.5m14.25 0h1.5" />
        </svg>

        <h3>Preview.</h3>
        <p>
          Lorem ipsum dolor sit amet consectetur adipisicing elit. Minima alias fuga et ab magnam aliquam commodi ratione vel fugit nesciunt voluptatibus.
        </p>
      </article>
    </li>
    <li>
      <article>
        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="w-6 h-6">
          <path stroke-linecap="round" stroke-linejoin="round" d="M12 21a9.004 9.004 0 008.716-6.747M12 21a9.004 9.004 0 01-8.716-6.747M12 21c2.485 0 4.5-4.03 4.5-9S14.485 3 12 3m0 18c-2.485 0-4.5-4.03-4.5-9S9.515 3 12 3m0 0a8.997 8.997 0 017.843 4.582M12 3a8.997 8.997 0 00-7.843 4.582m15.686 0A11.953 11.953 0 0112 10.5c-2.998 0-5.74-1.1-7.843-2.918m15.686 0A8.959 8.959 0 0121 12c0 .778-.099 1.533-.284 2.253m0 0A17.919 17.919 0 0112 16.5c-3.162 0-6.133-.815-8.716-2.247m0 0A9.015 9.015 0 013 12c0-1.605.42-3.113 1.157-4.418" />
        </svg>

        <h3>Ship.</h3>
        <p>
          Lorem ipsum dolor sit amet consectetur adipisicing elit. Minima alias fuga et ab magnam aliquam commodi ratione vel fugit nesciunt voluptatibus.
        </p>
      </article>
    </li>
    <li>
      <article>
        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="w-6 h-6">
          <path stroke-linecap="round" stroke-linejoin="round" d="M2.25 18.75a60.07 60.07 0 0115.797 2.101c.727.198 1.453-.342 1.453-1.096V18.75M3.75 4.5v.75A.75.75 0 013 6h-.75m0 0v-.375c0-.621.504-1.125 1.125-1.125H20.25M2.25 6v9m18-10.5v.75c0 .414.336.75.75.75h.75m-1.5-1.5h.375c.621 0 1.125.504 1.125 1.125v9.75c0 .621-.504 1.125-1.125 1.125h-.375m1.5-1.5H21a.75.75 0 00-.75.75v.75m0 0H3.75m0 0h-.375a1.125 1.125 0 01-1.125-1.125V15m1.5 1.5v-.75A.75.75 0 003 15h-.75M15 10.5a3 3 0 11-6 0 3 3 0 016 0zm3 0h.008v.008H18V10.5zm-12 0h.008v.008H6V10.5z" />
        </svg>

        <h3>Profit.</h3>
        <p>
          Lorem ipsum dolor sit amet consectetur adipisicing elit. Minima alias fuga et ab magnam aliquam commodi ratione vel fugit nesciunt voluptatibus.
        </p>
      </article>
    </li>
  </ul>
</main>
              
            
!

CSS

              
                @font-face {
  font-family: "Geist";
  src: url("https://assets.codepen.io/605876/GeistVF.ttf") format("truetype");
}

* {
  box-sizing: border-box;
}

:root {
  --bg: hsl(0 0% 20%);
}

body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  background: var(--bg);
}

main {
  width: 60ch;
  max-width: 100%;
}

body {
  font-family: 'Geist', arial;
  font-weight: 100;
}

ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  list-style-type: none;
  padding: 0;
  margin: 0;
}

li {
  padding: 1rem;
  list-style-type: none;
}

ul::after {
  border-radius: 1rem;
  content: "";
  position: absolute;
  background: hsl(0 0% 10%);
  pointer-events: none;
  z-index: -2;
  inset:
    calc(var(--top) * 1px)
    calc(100% - (var(--right) * 1px))
    calc(100% - (var(--bottom) * 1px))
    calc(var(--left) * 1px);
  transition: inset 0.2s;
}

ul[data-enhanced]:hover {
  --active: 1;
}
ul[data-enhanced]::after {
  opacity: var(--active, 0);
  transition: opacity 0.2s, inset 0.2s 0.2s;
}
ul[data-enhanced]:hover::after {
  transition: opacity 0.2s 0.2s, inset 0.2s;
}

@supports(anchor-name: --anchor) {
  li:nth-of-type(1) article { anchor-name: --develop; }
  li:nth-of-type(2) article { anchor-name: --preview; }
  li:nth-of-type(3) article { anchor-name: --ship; }
  li:nth-of-type(4) article { anchor-name: --profit; }

  :root { --anchor: --develop; }
  :root:has(li:nth-of-type(1):hover) { --anchor: --develop; }
  :root:has(li:nth-of-type(2):hover) { --anchor: --preview; }
  :root:has(li:nth-of-type(3):hover) { --anchor: --ship; }
  :root:has(li:nth-of-type(4):hover) { --anchor: --profit; }  

  ul::after {
    inset:
      anchor(var(--anchor) top)
      anchor(var(--anchor) right)
      anchor(var(--anchor) bottom)
      anchor(var(--anchor) left);
  }

  ul:has(li:hover) {
    --active: 1;
  }
  ul::after {
    opacity: var(--active, 0);
    transition: opacity 0.2s, inset 0.2s 0.2s;
  }
  ul:hover::after {
    transition: opacity 0.2s 0.2s, inset 0.2s;
  }
  
  article::after {
    content: unset;
    display: none;
  }
}

ul:not([data-enhanced]) article::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: hsl(0 0% 10%);
  border-radius: 1rem;
  opacity: var(--li-active, 0);
  transition: opacity 0.2s;
}

article {
  color: hsl(0 0% 80%);
  padding: 1rem;
  display: grid;
  gap: 0.5rem;
  position: relative;
}

article::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(var(--bg) 0 2px, transparent 2px 38px) -20px -20px / 40px 40px,
    linear-gradient(90deg, var(--bg) 0 2px, transparent 2px 38px) -20px -20px / 40px 40px;
  mask: linear-gradient(-35deg, var(--bg) 0%, transparent 45%);
  z-index: -1;
  opacity: var(--li-active, 0);
  transition: opacity 0.2s;
}

li:hover {
  --li-active: 1;
}

article h3 {
  margin: 0;
  font-weight: 120;
}

article p {
  margin: 0;
  text-wrap: pretty;
  background: linear-gradient(hsl(0 0% 80%), hsl(0 0% 50%));
  color: transparent;
  background-clip: text;
  font-weight: 80;
}

article svg {
  width: 44px;
}

article svg path {
  stroke-width: 0.75;
  stroke: hsl(var(--hue, 30) calc(var(--li-active, 0) * 60%) 60%);
  transition: stroke 0.2s;
}

li:nth-of-type(1) { --hue: 30; }
li:nth-of-type(2) { --hue: 280; }
li:nth-of-type(3) { --hue: 210; }
li:nth-of-type(4) { --hue: 120; }
              
            
!

JS

              
                console.clear()
if (!CSS.supports('anchor-name: --anchor')) {
  
  /**
  * Run an event listener on the list.
  * Set the bounding properties based on closest element
  */
  const LIST = document.querySelector('ul')
  LIST.dataset.enhanced = true
  let current
  const UPDATE = ({ x, y }) => {
    const ARTICLE = document.elementFromPoint(x, y).closest('li').querySelector('article')
    if (ARTICLE !== current) {
      current = ARTICLE  
      // Set the bounds
      if (current) {
        const BOUNDS = current.getBoundingClientRect()
        console.info({ BOUNDS })
        LIST.style.setProperty('--top', BOUNDS.top)
        LIST.style.setProperty('--right', BOUNDS.right)
        LIST.style.setProperty('--bottom', BOUNDS.bottom)
        LIST.style.setProperty('--left', BOUNDS.left)
        LIST.style.setProperty('--height', BOUNDS.height)
        LIST.style.setProperty('--width', BOUNDS.width)
        console.info({ ARTICLE })
      }
    }
  }
  LIST.addEventListener('pointermove', UPDATE)
}
              
            
!
999px

Console