:root {
  --ink: #1a211c;
  --paper: #f3f1ea;
  --line: #c9c4b6;
  --green: #1f5c3a;
  --muted: #5b615c;
  --khakibox: #e8e4d6;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--paper); color: var(--ink); }
body {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.55;
}
header, main, footer { max-width: 38rem; margin: 0 auto; padding: 0 1.3rem; }
header { padding-top: 1.6rem; }
.brand {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.brand a { color: inherit; text-decoration: none; }
nav {
  margin: 0.7rem 0 0;
  font-size: 0.86rem;
  color: var(--muted);
}
nav a { color: var(--green); text-decoration: none; }
nav a:hover { text-decoration: underline; }
h1 {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: clamp(1.85rem, 5.6vw, 2.55rem);
  line-height: 1.14;
  margin: 0.55rem 0 0.5rem;
}
h2 {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.32rem;
  margin: 1.7rem 0 0.55rem;
}
h3 {
  font-size: 1.02rem;
  margin: 1.15rem 0 0.35rem;
}
.lede { color: var(--muted); font-size: 1.08rem; margin: 0 0 1.1rem; }
p { margin: 0.7rem 0; }
ul, ol { padding-left: 1.2rem; }
li { margin: 0.38rem 0; }
a { color: var(--green); }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.8rem 0; }
.disclosure {
  border: 1px solid var(--line);
  background: var(--khakibox);
  padding: 0.75rem 0.95rem;
  font-size: 0.86rem;
  color: var(--muted);
  margin: 0.4rem 0 1.25rem;
}
.disclosure strong { color: var(--ink); font-weight: 600; }
.todo {
  font-family: ui-monospace, "IBM Plex Mono", monospace;
  font-size: 0.78em;
  letter-spacing: 0.02em;
}
.paid { color: var(--muted); font-size: 0.86em; }
.posts { list-style: none; padding: 0; margin: 0.4rem 0 1.2rem; }
.posts li {
  margin: 0;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
}
.posts li:last-child { border-bottom: 1px solid var(--line); }
.posts a.title {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.18rem;
  text-decoration: none;
  color: var(--ink);
}
.posts a.title:hover { color: var(--green); }
.posts .blurb { color: var(--muted); margin: 0.25rem 0 0; font-size: 0.95rem; }
.type {
  border: 1px solid var(--line);
  padding: 0.85rem 1rem;
  margin: 0.7rem 0;
}
.type h3 { margin-top: 0; }
.skip {
  border: 1px solid var(--line);
  padding: 0.9rem 1.05rem;
}
.kit {
  border: 1px solid var(--line);
  padding: 1.05rem 1.15rem;
  margin: 1.6rem 0 0.4rem;
}
.kit h2 { margin-top: 0; }
.price {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.85rem;
  font-weight: 700;
}
.price span { font-size: 0.9rem; font-weight: 500; color: var(--muted); }
.row {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  margin: 0.85rem 0 0.3rem;
}
.btn {
  background: var(--green);
  color: #f4f7f3;
  text-decoration: none;
  padding: 0.78rem 1.1rem;
  border-radius: 3px;
  font-weight: 500;
  display: inline-block;
}
.btn:hover { color: #f4f7f3; }
.shop {
  margin: 1rem 0;
  padding: 0.75rem 0.95rem;
  border: 1px dashed var(--line);
  font-size: 0.95rem;
}
.shop a { font-weight: 500; }
.note { color: var(--muted); font-size: 0.95rem; }
footer {
  padding: 2.1rem 1.3rem 3rem;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.5;
}
footer a { color: var(--muted); }
@media (max-width: 420px) {
  body { font-size: 16px; }
  .btn { width: 100%; text-align: center; }
}