:root {
  color-scheme: light dark;
  --bg: #fbf8f3;
  --fg: #211d17;
  --muted: #7a7266;
  --line: #e6dfd3;
  --accent: #8b5a2b;
  --code: #f2ebde;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17140f;
    --fg: #ece5d9;
    --muted: #9c9384;
    --line: #2d2820;
    --accent: #d9a86a;
    --code: #221d16;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Charter", "Bitstream Charter", "Sitka Text", Cambria, serif;
  font-size: 18px;
  line-height: 1.75;
}

.col { width: min(38rem, 100% - 3rem); margin-inline: auto; }

a { color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; }
a:hover { border-bottom-color: var(--accent); }

/* masthead */
.masthead { padding-block: 2.6rem 1.6rem; }
.site-title {
  font-size: 1.5rem; font-weight: 700; letter-spacing: -.02em;
  color: var(--fg); border: 0; display: block;
}
.site-title:hover { color: var(--accent); }
.site-tagline { margin: .3rem 0 0; color: var(--muted); font-size: .92rem; font-style: italic; }

main { padding-block: 1rem 3rem; }

/* post list */
.postlist-title {
  font-size: .78rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted); font-family: system-ui, sans-serif; font-weight: 600;
  margin: 0 0 1.6rem; padding-bottom: .7rem; border-bottom: 1px solid var(--line);
}
.postlist { list-style: none; margin: 0; padding: 0; }
.postlist li { padding-block: 1.5rem; border-bottom: 1px solid var(--line); }
.postlist li:first-child { padding-top: 0; }
.postlist time {
  display: block; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); font-family: system-ui, sans-serif; margin-bottom: .35rem;
}
.postlist h2 { margin: 0 0 .35rem; font-size: 1.32rem; font-weight: 700; line-height: 1.3; letter-spacing: -.015em; }
.postlist h2 a { color: var(--fg); border: 0; }
.postlist h2 a:hover { color: var(--accent); }
.postlist p { margin: 0; color: var(--muted); font-size: .97rem; }

.closing { margin-top: 2.2rem; color: var(--muted); font-size: .92rem; font-style: italic; }

/* article */
.posthead { margin-bottom: 2rem; padding-bottom: 1.3rem; border-bottom: 1px solid var(--line); }
.posthead h1 { margin: 0 0 .5rem; font-size: clamp(1.6rem, 1.15rem + 1.8vw, 2.05rem); line-height: 1.25; font-weight: 700; letter-spacing: -.02em; }
.meta { margin: 0; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-family: system-ui, sans-serif; }

.lead { font-size: 1.1rem; color: var(--muted); margin: 0 0 2rem; }

article h2 { margin: 2.2rem 0 .6rem; font-size: 1.1rem; font-weight: 700; letter-spacing: -.01em; }
article p { margin: 0 0 1.05rem; }
article ul { margin: 0 0 1.2rem; padding-left: 1.2rem; }
article ul li { margin-bottom: .45rem; }

/* footer */
.pagefoot { border-top: 1px solid var(--line); padding-block: 1.6rem 2.4rem; }
.pagefoot p { margin: 0; font-size: .84rem; color: var(--muted); font-family: system-ui, sans-serif; }
.pagefoot p + p { margin-top: .3rem; }

@media (max-width: 34rem) {
  body { font-size: 17px; }
  .masthead { padding-block: 2rem 1.2rem; }
  .postlist h2 { font-size: 1.2rem; }
}