/* Montserrat (SIL OFL), self-hosted: no requests to third-party font servers */
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('fonts/montserrat-latin-wght-normal.woff2') format('woff2-variations');
}

:root {
  --soomi-50:  #FFFEE6;
  --soomi-500: #FFD400;
  --green-500: #4F772D;
  --ink:       #1A1A14;
  --muted:     #6B6B5E;
  --rule:      #E8E6D8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Montserrat', ui-sans-serif, system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: #fff;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 46rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 0;
}
header img { height: 3rem; width: auto; display: block; }
header a.back { color: var(--muted); font-size: 0.875rem; text-decoration: none; }
header a.back:hover { color: var(--ink); text-decoration: underline; }

main {
  max-width: 46rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.25;
  font-weight: 800;
  margin: 1rem 0 1.25rem;
}
h2 {
  font-size: 1.15rem;
  line-height: 1.35;
  font-weight: 700;
  margin: 2.25rem 0 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
}
h3 {
  font-size: 1rem;
  line-height: 1.4;
  font-weight: 700;
  margin: 1.5rem 0 0.5rem;
}

p, ul { margin: 0 0 1rem; }
ul { padding-left: 1.5rem; }
li { margin-bottom: 0.4rem; }
li::marker { color: var(--green-500); }

a { color: var(--green-500); text-underline-offset: 2px; }

.meta { color: var(--muted); font-size: 0.9rem; }
h1 + .meta { margin-top: -0.75rem; }

.details { list-style: none; padding: 0; }
.details li { margin-bottom: 0.25rem; }

.email {
  margin: 0.5rem 0 1rem 1.5rem;
  font-weight: 600;
}

/* Unfilled placeholders from the source document: must be completed before publishing */
mark.todo { background: var(--soomi-500); padding: 0 0.25rem; }

footer {
  max-width: 46rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 2.5rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}
footer a { color: var(--muted); }

@media (min-width: 640px) {
  h1 { font-size: 2.125rem; }
  main { padding-top: 2rem; }
}