:root {
  --ink: #07131a;
  --paper: #f2f0eb;
  --line: #c2c3c0;
  --muted: #5f6b71;
  --accent: #ff9f1c;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --mono: "DM Mono", ui-monospace, Menlo, Consolas, monospace;
  --serif: "Libre Caslon Display", Georgia, serif;
}

* { box-sizing: border-box; }

html { font-size: 17px; }

body {
  margin: 0;
  font-family: var(--sans);
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
}

a { color: inherit; }

.top {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

nav a {
  font-family: var(--mono);
  font-size: 0.85rem;
  margin-left: 20px;
  text-decoration: none;
  color: var(--muted);
}

nav a:hover { color: var(--ink); }

main {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

.hero { padding: 64px 0 48px; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
}

h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 1.05;
  margin: 0 0 20px;
}

.lede {
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 0 28px;
}

.actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 0; }

.btn {
  display: inline-block;
  padding: 10px 18px;
  font-family: var(--mono);
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--paper);
  background: var(--ink);
  border: 1px solid var(--ink);
}

.btn.ghost { color: var(--ink); background: transparent; }

.btn:hover { background: var(--accent); border-color: var(--accent); color: var(--ink); }

.block {
  border-top: 1px solid var(--line);
  padding: 36px 0;
}

h2 {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px;
}

h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.6rem;
  margin: 0 0 4px;
}

h3 a { text-decoration: none; }
h3 a:hover .arrow { color: var(--accent); }

.tag {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 10px;
}

.card { max-width: 640px; }
.card + .card { margin-top: 28px; }

.block p { max-width: 640px; }

footer {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 20px 40px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}

footer p { margin: 4px 0; }

@media (max-width: 560px) {
  .top { flex-direction: column; gap: 12px; align-items: flex-start; }
  nav a { margin: 0 16px 0 0; }
}
