:root {
  --bg: #f3f5f4;
  --ink: #1c2333;
  --muted: #5a6476;
  --rule: #d3d8dd;
  --accent: #2d6a57;
  --code-bg: #e6eae8;
  --year: #c3cbd2;
  --serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, "Noto Serif", Georgia, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141922;
    --ink: #e2e6ed;
    --muted: #98a2b3;
    --rule: #2a3240;
    --accent: #82c4ab;
    --code-bg: #1c2330;
    --year: #2e3847;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 1.125rem/1.7 var(--serif);
  font-kerning: normal;
}
.wrap { max-width: 42rem; margin: 0 auto; padding: 0 1.25rem; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--bg); padding: .4rem .7rem; }

header.site { border-bottom: 1px solid var(--rule); }
.bar {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: .5rem 1.5rem; padding-top: 1.4rem; padding-bottom: 1.1rem;
}
.brand {
  font: 700 1.35rem/1 var(--sans); letter-spacing: -.03em;
  color: var(--ink); text-decoration: none;
}
nav { display: flex; gap: 1.25rem; font: .95rem/1 var(--sans); }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--ink); }

main { padding-top: 3rem; padding-bottom: 4rem; }
h1, h2, h3 { font-family: var(--sans); line-height: 1.2; letter-spacing: -.015em; }
h1 { font-size: clamp(1.8rem, 1.3rem + 2vw, 2.35rem); font-weight: 700; margin: 0 0 .6rem; }
h2 { font-size: 1.4rem; font-weight: 650; margin: 2.6rem 0 .8rem; }
h3 { font-size: 1.12rem; font-weight: 650; margin: 2rem 0 .6rem; }
p, ul, ol { margin: 0 0 1.2rem; }
li + li { margin-top: .35rem; }

.intro { font-size: 1.3rem; line-height: 1.55; margin-bottom: 3.5rem; max-width: 34rem; }

/* Главная: заметки сгруппированы по годам, год стоит на полях */
.year { position: relative; margin-bottom: 3rem; }
.year > h2 {
  margin: 0 0 1.2rem; font-size: 1rem; font-weight: 600;
  color: var(--muted); font-variant-numeric: tabular-nums;
}
@media (min-width: 66rem) {
  .year > h2 {
    position: absolute; right: calc(100% + 2.25rem); top: -.55rem; margin: 0;
    font-size: 3.4rem; font-weight: 300; letter-spacing: -.04em; color: var(--year);
  }
}
.posts { list-style: none; padding: 0; margin: 0; }
.posts li { margin: 0 0 2rem; }
.posts a {
  font: 650 1.2rem/1.3 var(--sans); letter-spacing: -.01em;
  color: var(--ink); text-decoration: none;
}
.posts a:hover { color: var(--accent); text-decoration: underline; }
.posts p { margin: .35rem 0 .3rem; color: var(--muted); font-size: 1.02rem; line-height: 1.55; }
.posts time, .meta { font: .88rem/1.4 var(--sans); color: var(--muted); }

.meta { margin: 0 0 2.4rem; }
.post p, .post li { hyphens: auto; }
.post blockquote {
  margin: 1.6rem 0; padding: .1rem 0 .1rem 1.2rem;
  border-left: 3px solid var(--accent); color: var(--muted);
}
code { font-family: var(--mono); font-size: .86em; background: var(--code-bg); padding: .1em .35em; border-radius: 3px; }
pre {
  margin: 1.5rem 0; padding: 1rem 1.15rem; overflow-x: auto;
  background: var(--code-bg); border-radius: 4px;
  font: .86rem/1.6 var(--mono); tab-size: 4;
}
pre code { background: none; padding: 0; font-size: inherit; }
.back { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); font-family: var(--sans); font-size: .95rem; }

footer.site { border-top: 1px solid var(--rule); color: var(--muted); font: .88rem/1.5 var(--sans); }
footer.site p { margin: 0; padding: 1.5rem 0 2rem; }

@media (max-width: 30rem) {
  body { font-size: 1.06rem; }
  .intro { font-size: 1.15rem; }
}