body > header,
body > footer,
body > header > nav {
  width: 100%;
  max-width: none;
  margin-inline: 0;
}

h1 {
  --pico-font-size: 1.5rem;
}

h2 {
  --pico-font-size: 1.25rem;
}

h3 {
  --pico-font-size: 1.125rem;
}

h4,
h5,
h6 {
  --pico-font-size: 1rem;
}

main :is(h2, h3, h4, h5, h6) {
  margin-bottom: calc(var(--pico-typography-spacing-vertical) * 0.5);
}

main :is(h2, h3, h4, h5) + :is(h3, h4, h5, h6) {
  margin-top: 0;
}

main :is(p, ul, ol) + h2 {
  margin-top: calc(var(--pico-typography-spacing-vertical) * 1.5);
}

main > p[aria-label="Artikelmetadaten"] {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  margin-top: calc(var(--pico-typography-spacing-vertical) * -0.25);
  color: var(--pico-muted-color);
  font-size: 0.875rem;
}

main > p[aria-label="Artikelmetadaten"] > span::before {
  content: "·";
  margin-inline-end: 0.75rem;
  color: var(--pico-muted-color);
}

body > header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding-block: 0;
  border-bottom: 1px solid var(--pico-muted-border-color);
  background: color-mix(in srgb, var(--pico-background-color), transparent 8%);
  backdrop-filter: blur(0.75rem);
  box-shadow: 0 0.25rem 1rem rgb(0 0 0 / 0.12);
}

body > header > nav {
  --pico-nav-element-spacing-vertical: 0;
  --pico-nav-link-spacing-vertical: 0;
  margin-block: 0;
  padding-inline: 0;
  gap: 0.75rem;
}

body > header > nav > ul {
  gap: 0.5rem;
}

body > header > nav > ul:first-child,
body > header > nav > ul[aria-label="Externe Profile und Einstellungen"] {
  flex: 0 0 auto;
}

body > header > nav > ul[aria-label="Hauptmenü"] {
  flex: 1;
  justify-content: flex-start;
}

body > header > nav > ul[aria-label="Externe Profile und Einstellungen"] {
  justify-content: flex-end;
}

body > header img,
body > header svg {
  display: block;
}

body > header img {
  width: 3rem;
  height: auto;
}

body > header svg {
  width: 1.25rem;
  height: 1.25rem;
}

body > header details,
body > header summary {
  margin: 0;
}

body > header > nav > ul[aria-label="Externe Profile und Einstellungen"] > li > a,
body > header > nav > ul[aria-label="Externe Profile und Einstellungen"] > li > details > summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0.25rem;
  line-height: 1;
}

body > header > nav > ul[aria-label="Externe Profile und Einstellungen"] > li,
body > header > nav > ul[aria-label="Externe Profile und Einstellungen"] details {
  display: inline-flex;
  align-items: center;
}

body > header > nav > ul[aria-label="Externe Profile und Einstellungen"] > li[data-nav-menu="mobile"] {
  display: none;
}

body > header details[aria-label="Menü"] {
  position: relative;
}

body > header summary {
  display: inline-flex;
  align-items: center;
}

body > header details[open] > summary {
  margin-bottom: 0;
}

body > header summary::after {
  display: none;
}

main > div[aria-label="Blogübersicht"] {
  display: grid;
  gap: var(--pico-spacing);
}

main > div[aria-label="Blogübersicht"] {
  grid-template-columns: minmax(0, 1fr) 18rem;
  gap: calc(var(--pico-spacing) * 2);
  align-items: start;
}

section[aria-label="Artikel"] {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pico-spacing);
  align-items: stretch;
}

section[aria-label="Artikel"] > article {
  display: flex;
  flex: 0 1 18rem;
  max-width: 18rem;
  flex-direction: column;
  margin: 0;
  overflow: hidden;
}

main > div[aria-label="Blogübersicht"] section[aria-label="Artikel"] > article {
  flex-basis: calc((100% - (var(--pico-spacing) * 2)) / 3);
  max-width: none;
}

section[aria-label="Artikel"] > article > img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

section[aria-label="Artikel"] > article > p {
  flex: 1;
}

section[aria-label="Artikel"] > article > h2 {
  margin-top: var(--pico-spacing);
  font-size: 1.15rem;
}

aside[aria-label="Tags"] {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

aside[aria-label="Tags"] {
  gap: 0.4rem 0.55rem;
}

body > footer {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pico-muted-border-color);
  background: color-mix(in srgb, var(--pico-card-background-color), var(--pico-background-color) 35%);
  text-align: center;
}

body > footer small {
  display: block;
  margin: 0;
  padding: 0;
  color: var(--pico-muted-color);
  line-height: 1.55;
}

@media (max-width: 48rem) {
  main > p[aria-label="Artikelmetadaten"] > span::before {
    display: none;
  }

  body > header > nav {
    gap: 0.35rem;
  }

  body > header > nav > ul[aria-label="Hauptmenü"] {
    display: none;
  }

  body > header > nav > ul:first-child {
    margin-inline-end: auto;
  }

  body > header > nav > ul[aria-label="Externe Profile und Einstellungen"] {
    gap: 0.35rem;
  }

  body > header > nav > ul[aria-label="Externe Profile und Einstellungen"] > li[data-nav-menu="mobile"] {
    display: inline-flex;
  }

  body > header details[aria-label="Menü"] > ul {
    position: absolute;
    inset-block-start: calc(100% + 0.5rem);
    inset-inline-end: 0;
    display: block;
    width: max-content;
    max-width: calc(100vw - 2rem);
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--pico-muted-border-color);
    border-radius: var(--pico-border-radius);
    background: var(--pico-background-color);
    box-shadow: var(--pico-card-box-shadow);
    z-index: 20;
  }

  body > header details[aria-label="Menü"] > ul > li {
    display: block;
    margin: 0;
    padding: 0.1rem 0;
    white-space: nowrap;
  }

  body > header details[aria-label="Menü"] > ul > li + li {
    margin-top: 0.1rem;
  }

  body > header details[aria-label="Menü"] > ul > li > a {
    margin: 0;
    padding: 0.15rem 0.25rem;
  }

  main > div[aria-label="Blogübersicht"] {
    grid-template-columns: 1fr;
  }

  aside[aria-label="Tags"] {
    order: -1;
  }

  section[aria-label="Artikel"] > article {
    flex-basis: 100%;
    max-width: none;
  }

  main > div[aria-label="Blogübersicht"] section[aria-label="Artikel"] > article {
    flex-basis: 100%;
  }
}