:root {
  --ink: #05080a;
  --panel: #0d130e;
  --signal: #47f08a;
  --signal-dim: #12b174;
  --text: #cbd5e1;
  --muted: #7c8a99;
  --line: rgba(255, 255, 255, 0.1);
  --sans: "Hanken Grotesk", ui-sans-serif, system-ui, sans-serif;
  --display: "DotGothic16", ui-sans-serif, system-ui, sans-serif;
  --mono: "VT323", ui-monospace, SFMono-Regular, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--signal); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: #fff; }

header.site, footer.site {
  max-width: 760px;
  margin: 0 auto;
  padding: 22px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  align-items: center;
  justify-content: space-between;
}

header.site .brand {
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: 0.04em;
  color: #fff;
  text-decoration: none;
}

header.site .tag {
  margin-left: 8px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal);
}

header.site nav, footer.site nav { display: flex; flex-wrap: wrap; gap: 16px; }
header.site nav a, footer.site nav a { color: var(--text); text-decoration: none; font-size: 15px; }
header.site nav a:hover, footer.site nav a:hover { color: var(--signal); }

main.article {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 20px 64px;
}

.kicker {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal);
}

h1 {
  margin: 0 0 18px;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.15;
  color: #fff;
}

h2 {
  margin: 44px 0 12px;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(22px, 3.4vw, 28px);
  line-height: 1.25;
  color: #fff;
}

h3 { margin: 26px 0 6px; font-size: 18px; font-weight: 600; color: #fff; }

p { margin: 0 0 16px; }
.lead { font-size: 19px; color: #e2e8f0; }
ul { padding-left: 22px; margin: 0 0 16px; }
li { margin-bottom: 8px; }
em { color: #e2e8f0; }

.cta {
  margin: 28px 0;
  padding: 20px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--signal);
}
.cta p { margin: 0 0 12px; }
.cta .button {
  display: inline-block;
  padding: 11px 18px;
  background: var(--signal);
  color: #04120a;
  font-family: var(--mono);
  font-size: 19px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
}
.cta .button:hover { background: #fff; color: #04120a; }

.note {
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 16px;
  color: var(--muted);
}

footer.site { border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }