:root {
  color-scheme: dark;
  --ink: #c9c9cf;
  --ink-dim: #86868f;
  --white: #fff;
  --line: #1f1f24;
}

* {
  box-sizing: border-box;
}

html {
  background: #000;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: #000;
  color: var(--ink);
  font: 16px/1.7 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

::selection {
  background: #fff;
  color: #000;
}

a {
  color: var(--white);
  text-decoration-color: #55555d;
  text-underline-offset: 0.22em;
}

a:hover {
  text-decoration-color: var(--white);
}

a:focus-visible {
  outline: 1px solid var(--white);
  outline-offset: 3px;
  border-radius: 2px;
}

.bar,
main,
.foot {
  width: 100%;
  max-width: 46rem;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: max(20px, env(safe-area-inset-top));
  padding-bottom: 8px;
}

.mark {
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.32em;
  text-decoration: none;
  padding: 12px 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.lang {
  display: flex;
  gap: 4px;
}

.lang a {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 10px 12px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
}

.lang a:hover {
  color: var(--white);
}

html[data-lang="de"] .lang a[data-lang="de"],
html[data-lang="en"] .lang a[data-lang="en"] {
  color: var(--white);
  box-shadow: inset 0 0 0 1px #3a3a42;
}

html[data-lang="de"] #en,
html[data-lang="en"] #de {
  display: none;
}

main {
  flex: 1;
  padding-top: 40px;
  padding-bottom: 72px;
}

article {
  scroll-margin-top: 110px;
}

article + article {
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

html[data-lang] article + article {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

h1 {
  color: var(--white);
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin: 0 0 12px;
}

.meta {
  color: var(--ink-dim);
  font-size: 0.9rem;
  margin: 0 0 8px;
}

section {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

h2 {
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0 0 10px;
}

p,
li {
  max-width: 66ch;
  overflow-wrap: anywhere;
  margin: 0 0 12px;
}

ul {
  padding-left: 1.2em;
  margin: 0 0 12px;
}

li::marker {
  color: var(--ink-dim);
}

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 28px;
  padding-top: 16px;
  padding-bottom: max(28px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
}

.foot a {
  color: var(--ink-dim);
  text-decoration: none;
  padding: 12px 6px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.foot a:hover {
  color: var(--white);
}

@media (max-width: 520px) {
  .bar,
  main,
  .foot {
    padding-left: 18px;
    padding-right: 18px;
  }
  main {
    padding-top: 28px;
  }
}
