/* Etmn public pages: Nile teal, morning sun, mint wash. */
:root {
  --nile: #0F5C55;
  --nile-deep: #0A3F3A;
  --sun: #F4B740;
  --wash: #EAF3EF;
  --paper: #FFFFFF;
  --ink: #16302C;
  --ink-soft: #55706A;
  --line: #CFE0DA;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --nile: #7FCBC0;
    --nile-deep: #BFE7E0;
    --wash: #0E1F1C;
    --paper: #142A26;
    --ink: #E3EFEC;
    --ink-soft: #A3BDB7;
    --line: #2A4540;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--wash);
  color: var(--ink);
  font-family: 'Readex Pro', 'Segoe UI', Tahoma, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.75;
}
.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding-block: 32px 64px;
  padding-left: max(18px, env(safe-area-inset-left, 0px));
  padding-right: max(18px, env(safe-area-inset-right, 0px));
}
header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}
.mark { width: 48px; height: 48px; flex: none; }
.brand { font-size: 30px; font-weight: 700; color: var(--nile-deep); margin: 0; }
nav { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 4px 0 28px; }
nav a { color: var(--nile); text-decoration: none; font-weight: 500; }
nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-underline-offset: 6px; }
section {
  background: var(--paper);
  border-radius: 22px;
  padding: 22px 22px 8px;
  margin-bottom: 18px;
}
section[lang="en"] { direction: ltr; text-align: left; }
h1 { font-size: 26px; line-height: 1.35; margin: 0 0 4px; color: var(--nile-deep); text-wrap: balance; }
h2 { font-size: 19px; margin: 22px 0 4px; color: var(--nile-deep); }
p, li { max-width: 65ch; }
ul { padding-inline-start: 22px; }
.updated { color: var(--ink-soft); font-size: 14px; margin: 0 0 12px; }
.note {
  border: 1.5px solid var(--sun);
  border-radius: 16px;
  padding: 10px 14px;
  margin: 14px 0;
}
a { color: var(--nile); }
a:focus-visible { outline: 3px solid var(--sun); outline-offset: 2px; border-radius: 4px; }
.lede { font-size: 20px; color: var(--ink-soft); margin: 0 0 22px; }
.cta {
  display: inline-block;
  background: var(--nile);
  color: var(--paper);
  padding: 12px 24px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 500;
}
footer { color: var(--ink-soft); font-size: 14px; text-align: center; margin-top: 28px; }