:root {
  --ink: #16181d;
  --muted: #5f6470;
  --line: #e3e5ea;
  --accent: #14527a;
  --bg: #ffffff;
  --panel: #f6f7f9;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 60rem; margin: 0 auto; padding: 0 1.5rem; }

header { border-bottom: 1px solid var(--line); }
header .wrap { display: flex; align-items: baseline; gap: 1rem; padding-top: 1.5rem; padding-bottom: 1.5rem; }
.brand { font-size: 1.35rem; font-weight: 650; letter-spacing: -0.01em; color: inherit; text-decoration: none; }
.by { color: var(--muted); font-size: .95rem; }

main .wrap { padding-top: 3.5rem; padding-bottom: 3.5rem; }

h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 1rem; max-width: 22ch; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 60ch; margin: 0 0 2.5rem; }

h2 { font-size: 1.1rem; letter-spacing: .02em; text-transform: uppercase; color: var(--muted); margin: 3rem 0 1rem; }

.grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1.25rem 1.35rem; }
.card h3 { margin: 0 0 .4rem; font-size: 1rem; }
.card p { margin: 0; color: var(--muted); font-size: .97rem; }

.contact { margin-top: 3rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: 10px; }
.contact p { margin: 0 0 .4rem; }

/* Long-form pages: privacy, terms. */
.prose { max-width: 46rem; }
.prose h1 { font-size: 1.9rem; max-width: none; }
.prose h2 { font-size: 1.15rem; text-transform: none; letter-spacing: 0; color: var(--ink); margin-top: 2.5rem; }
.prose .updated { color: var(--muted); margin-top: -.5rem; }
.prose ul { padding-left: 1.25rem; }
.prose li { margin-bottom: .4rem; }

a { color: var(--accent); }

footer { border-top: 1px solid var(--line); margin-top: 4rem; }
footer .wrap { padding: 1.5rem; display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; color: var(--muted); font-size: .92rem; }
footer a { color: var(--muted); }

@media (prefers-color-scheme: dark) {
  :root { --ink: #eceef2; --muted: #9aa1ad; --line: #2a2e36; --accent: #7db6dd; --bg: #14161a; --panel: #1b1e24; }
}