/* https://set.studio/some-simple-ways-to-make-content-look-good/ */

:root {
    --color-dark: #252525;
    --color-light: #efefef;
    --color-primary: #1a8fe3;
    --size-step-0: clamp(1rem, calc(0.96rem + 0.22vw), 1.13rem);
    --size-step-1: clamp(1.25rem, calc(1.16rem + 0.43vw), 1.5rem);
    --size-step-2: clamp(1.56rem, calc(1.41rem + 0.76vw), 2rem);
    --size-step-3: clamp(1.95rem, calc(1.71rem + 1.24vw), 2.66rem);
    --size-step-4: clamp(2.44rem, calc(2.05rem + 1.93vw), 3.55rem);
  }
  
  body {
    background: var(--color-light);
    color: var(--color-dark);
    padding: 2em;
    font-family: Georgia, serif;
    font-size: var(--size-step-0);
    line-height: 1.7;
  }
  
  a {
    color: currentColor;
    -webkit-text-decoration-color: var(--color-primary);
            text-decoration-color: var(--color-primary);
    text-decoration-thickness: 0.3ex;
    text-underline-offset: 0.3ex;
  }
  
  h1,
  h2,
  h3 {
    font-family: Inter, sans-serif;
    font-weight: 800;
    line-height: 1.1;
    text-wrap: balance;
  }
  
  h1 {
    font-size: var(--size-step-4);
  }
  
  h2 {
    font-size: var(--size-step-3);
  }
  
  h3 {
    font-size: var(--size-step-2);
  }
  
  ul,
  ol {
    -webkit-padding-start: 1em;
            padding-inline-start: 1em;
  }
  
  blockquote {
    -webkit-padding-start: 1em;
            padding-inline-start: 1em;
    -webkit-border-start: 0.3em solid;
            border-inline-start: 0.3em solid;
    font-style: italic;
    font-size: var(--size-step-1);
  }
  
  /* Utilities */
  .flow > * + * {
    -webkit-margin-before: var(--flow-space, 1em);
            margin-block-start: var(--flow-space, 1em);
  }
  
  /* Flow and rythm */
  :is(h1, h2, h3, blockquote) {
    --flow-space: 1.5em;
  }
  
  :is(h1, h2, h3) + * {
    --flow-space: 0.5em;
  }
  
  /* Line lengths */
  article {
    max-width: 65ch;
    margin-inline: auto;
  }
  
  blockquote {
    max-width: 50ch;
  }
  
  h1 {
    max-width: 20ch;
  }
  
  h2,
  h3 {
    max-width: 28ch;
  }
  
  /* Blocks */
  .lede {
    font-size: var(--size-step-1);
    font-style: italic;
    max-width: 50ch;
    text-wrap: balance;
  }
  
  .lede + * {
    --flow-space: 2em;
  }