/* FOG Desk — minimal, readable, mobile-friendly */

@font-face {
  font-family: "JetBrainsMono Nerd Font";
  src: url("/fonts/JetBrainsMonoNerdFont-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrainsMono Nerd Font";
  src: url("/fonts/JetBrainsMonoNerdFont-Italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "JetBrainsMono Nerd Font";
  src: url("/fonts/JetBrainsMonoNerdFont-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --text: #1a1a1a;
  --muted: #555;
  --bg: #fafafa;
  --surface: #fff;
  --border: #ddd;
  --link: #0b5cad;
  --link-visited: #5a3d7a;
  --focus: #0b5cad;
  --max: 42rem;
  --pad: 1.25rem;
  --font: "JetBrainsMono Nerd Font", "JetBrains Mono", ui-monospace, monospace;
}

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

button,
input,
textarea,
select,
.cta {
  font-family: var(--font);
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:visited {
  color: var(--link-visited);
}

a:hover {
  text-decoration-thickness: 2px;
}

a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--pad);
}

header.site {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

header.site .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1.5rem;
  padding-top: 0.875rem;
  padding-bottom: 0.875rem;
}

.logo {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text);
  text-decoration: none;
}

.logo:visited {
  color: var(--text);
}

nav a {
  margin-right: 1rem;
  font-size: 0.95rem;
}

main {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

main .wrap {
  padding-top: 1.75rem;
  padding-bottom: 2.5rem;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.25;
  margin: 0 0 1rem;
  font-weight: 700;
}

h2 {
  font-size: 1.25rem;
  line-height: 1.3;
  margin: 2rem 0 0.75rem;
  font-weight: 700;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.35rem;
}

h3 {
  font-size: 1.05rem;
  margin: 1.5rem 0 0.5rem;
  font-weight: 700;
}

p {
  margin: 0 0 1rem;
}

.lede {
  font-size: 1.05rem;
  color: var(--muted);
}

ul,
ol {
  margin: 0 0 1rem;
  padding-left: 1.35rem;
}

li {
  margin-bottom: 0.5rem;
}

li > ul,
li > ol {
  margin-top: 0.35rem;
  margin-bottom: 0.35rem;
}

.checklist > li {
  margin-bottom: 1rem;
}

.checklist strong {
  display: inline;
}

.note {
  font-size: 0.95rem;
  color: var(--muted);
}

.cta {
  display: inline-block;
  margin: 0.5rem 0 0;
  padding: 0.65rem 1.1rem;
  background: var(--text);
  color: #fff !important;
  text-decoration: none;
  border-radius: 4px;
  font-weight: 700;
}

.cta:visited {
  color: #fff !important;
}

.cta:hover {
  opacity: 0.9;
  text-decoration: none;
}

.cta:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

footer.site {
  color: var(--muted);
  font-size: 0.875rem;
}

footer.site .wrap {
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}

footer.site p {
  margin-bottom: 0.75rem;
}

.sources a {
  word-break: break-word;
}

@media (min-width: 640px) {
  :root {
    --pad: 1.5rem;
  }

  h1 {
    font-size: 2rem;
  }
}