> ## Documentation Index
> Fetch the complete documentation index at: https://aethermark.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> A markdown engine that’s straight-up reliable. It does the job fast and the way you expect.

export const HeroCard = ({ filename, title, description, href }) => {
  return (
    <a className="group cursor-pointer pb-8" href={href}>
      <img
        src={`/images/hero/${filename}-light.svg`}
        className="block dark:hidden pointer-events-none group-hover:scale-105 transition-all duration-300"
      />
      <img
        src={`/images/hero/${filename}-dark.svg`}
        className="pointer-events-none group-hover:scale-105 transition-all duration-300 hidden dark:block"
      />
      <h3 className="mt-5 text-gray-900 dark:text-zinc-50 font-medium">
        {title}
      </h3>
      <span className="mt-1.5">{description}</span>
    </a>
  );
};

<div className="relative">
  <div className="absolute -top-14 left-0 right-0 opacity-80">
    <img src="https://mintcdn.com/aethermark/RleRNIE28WTj27Il/images/hero/background-light.svg?fit=max&auto=format&n=RleRNIE28WTj27Il&q=85&s=7fe2f08a8e9bf5b5caeb1415b5950b94" className="block dark:hidden pointer-events-none w-full h-auto" alt="Decorative background image." width="1094" height="346" data-path="images/hero/background-light.svg" />

    <img src="https://mintcdn.com/aethermark/RleRNIE28WTj27Il/images/hero/background-dark.svg?fit=max&auto=format&n=RleRNIE28WTj27Il&q=85&s=6f1e0517ebb17497f2365c1408cb03c6" className="hidden dark:block pointer-events-none w-full h-auto" alt="Decorative background image." width="1094" height="346" data-path="images/hero/background-dark.svg" />
  </div>

  <div className="relative z-10 px-4 py-16 lg:py-48 lg:pb-24 max-w-3xl mx-auto">
    <h1 className="block text-4xl font-medium text-center text-gray-900 dark:text-zinc-50 tracking-tight">
      Aethermark
    </h1>

    <div className="max-w-xl mx-auto px-4 mt-4 text-lg text-center text-gray-500 dark:text-zinc-500">
      A markdown engine that’s straight-up reliable. It does the job fast and the way you expect.
    </div>

    <div className="px-6 lg:px-0 mt-12 lg:mt-24 grid sm:grid-cols-2 gap-x-6 gap-y-4">
      <HeroCard filename="cli" title="CLI" description="Install the CLI to preview and use Aethermark locally." href="/installation" />

      <HeroCard filename="internals" title="Internals" description="Take a look at how Aethermark works & it's formal definitions." href="/state_machines" />

      <HeroCard filename="web" title="Web editor" description="Experiment with Aethermrk in the web." href="/editor" />

      <HeroCard filename="installation" title="Installation" description="Installtion guide." href="/installation" />
    </div>
  </div>
</div>