:root {
  --ink: #1a1d21;
  --muted: #5b6570;
  --line: #dfe3e8;
  --accent: #1f4e79;
  --bg: #ffffff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

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

nav {
  max-width: 60rem;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  gap: 1.25rem;
  align-items: center;
  flex-wrap: wrap;
}

nav .brand {
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
}

nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--ink); }
nav .cta {
  border: 1px solid var(--line);
  padding: .35rem .75rem;
  border-radius: 6px;
  color: var(--ink);
}

main {
  max-width: 60rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

h1 { font-size: 2rem; line-height: 1.25; margin: 0 0 .75rem; }
h2 { font-size: 1.25rem; margin: 2rem 0 .5rem; }
h3 { font-size: 1rem; margin: 1.5rem 0 .35rem; }

.lede { font-size: 1.15rem; color: var(--muted); max-width: 38rem; }

.grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  margin-top: 2.5rem;
}

.grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.25rem;
}

.grid h2 { margin-top: 0; font-size: 1rem; }

.button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: .55rem 1rem;
  border-radius: 6px;
}

table { border-collapse: collapse; width: 100%; margin: 1rem 0; }
th, td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: .5rem .6rem;
  vertical-align: top;
}
th {
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--muted);
}

code, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .9em;
}

pre {
  background: #f6f7f9;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1rem;
  overflow: auto;
}

figure.shot { margin: 2rem 0; }
figure.shot img { width: 100%; border: 1px solid var(--line); border-radius: 8px; }
figcaption { color: var(--muted); font-size: .85rem; margin-top: .4rem; }

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .875rem;
}

footer .inner {
  max-width: 60rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
}

footer a { color: var(--muted); }

.muted { color: var(--muted); }