/* denisqsound.tech — minimal editorial
   PT Serif (текст и заголовки) + JetBrains Mono (метаданные, код).
   Одна колонка ~42rem, одна тема на страницу, акцентный цвет один. */

@font-face {
  font-family: "PT Serif";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/pt-serif-cyrillic-400-normal.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "PT Serif";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/pt-serif-latin-400-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "PT Serif";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/pt-serif-cyrillic-400-italic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "PT Serif";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/pt-serif-latin-400-italic.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "PT Serif";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/pt-serif-cyrillic-700-normal.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "PT Serif";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/pt-serif-latin-700-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/jetbrains-mono-cyrillic-400-normal.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #fbfbfa;
  --ink: #1b1917;
  --ink-2: #5f5a54;
  --line: #e6e3de;
  --accent: #a03a2b;
  --code-bg: #f3f0ec;
  --mark: #efe8d8;
  --measure: 42rem;
  --pad: clamp(1.25rem, 4vw, 2rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171512;
    --ink: #e8e4de;
    --ink-2: #9d968c;
    --line: #2d2a25;
    --accent: #e0795f;
    --code-bg: #201d19;
    --mark: #3a2e22;
  }
}

* { box-sizing: border-box; }

html { font-size: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PT Serif", Georgia, serif;
  font-size: 1.125rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--mark); color: var(--ink); }

main, .site-head, .site-foot {
  max-width: var(--measure);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

/* ---------- header ---------- */

.site-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.wordmark::after { content: ".tech"; color: var(--accent); }

.site-nav {
  display: flex;
  gap: 1.25rem;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.78rem;
}
.site-nav a {
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.15s ease;
}
.site-nav a:hover { color: var(--accent); }

/* ---------- main / typography ---------- */

main { padding-top: 3rem; padding-bottom: 4rem; min-height: 60vh; }

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.intro p:first-child {
  font-size: 1.35rem;
  line-height: 1.5;
  margin-top: 0;
}
.intro p { max-width: 36rem; }

.page-head { margin-bottom: 2.5rem; }
.page-head h1 {
  font-size: 2.1rem;
  margin: 0 0 0.75rem;
}
.lede {
  font-size: 1.15rem;
  color: var(--ink-2);
  margin: 0;
  max-width: 36rem;
}

.meta {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--ink-2);
  letter-spacing: 0.01em;
}
.meta a { color: inherit; }
.meta a:hover { color: var(--accent); }

/* ---------- post lists ---------- */

.post-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.post-list li {
  padding: 1.4rem 0;
  border-top: 1px solid var(--line);
}
.post-list li:first-child { border-top: none; padding-top: 0.5rem; }

.post-link {
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
  text-decoration: none;
  text-decoration-color: var(--line);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}
.post-link:hover { color: var(--accent); }

.post-desc {
  margin: 0.35rem 0 0;
  color: var(--ink-2);
  font-size: 0.95rem;
  line-height: 1.55;
  max-width: 36rem;
}
.post-list .meta { margin: 0.4rem 0 0; }

.more-links {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.82rem;
}
.more-links a {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.15s ease, border-color 0.15s ease;
}
.more-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.tag-list { list-style: none; padding: 0; }
.tag-list li { padding: 0.4rem 0; }

/* ---------- article ---------- */

.post-head { margin-bottom: 2.5rem; }
.post-head .meta { margin: 0 0 1rem; }
.post-head h1 {
  font-size: clamp(1.9rem, 5vw, 2.6rem);
  margin: 0 0 0.9rem;
}

.prose { font-size: 1.125rem; }
.prose > *:first-child { margin-top: 0; }

.prose p { margin: 0 0 1.4em; }

.prose h2 { font-size: 1.55rem; margin: 2.6em 0 0.8em; }
.prose h3 { font-size: 1.25rem; margin: 2.2em 0 0.7em; }
.prose h2 + h3 { margin-top: 1.2em; }

.zola-anchor {
  color: var(--ink-2);
  text-decoration: none;
  opacity: 0;
  margin-left: 0.4rem;
  font-size: 0.8em;
  transition: opacity 0.15s ease;
}
.prose h2:hover .zola-anchor,
.prose h3:hover .zola-anchor { opacity: 1; }

.prose a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}
.prose a:hover { color: var(--accent); }

.prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 1.4em; }
.prose li { margin-bottom: 0.35em; }
.prose li::marker { color: var(--ink-2); }

.prose blockquote {
  margin: 2em 0;
  padding: 0 0 0 1.25rem;
  border-left: 2px solid var(--accent);
  color: var(--ink-2);
  font-style: italic;
}
.prose blockquote p { margin-bottom: 0.7em; }

.prose hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 3rem auto;
  width: 40%;
}

.prose img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 2rem auto;
}

.prose figure { margin: 2rem 0; }
.prose figcaption {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  color: var(--ink-2);
  margin-top: 0.6rem;
  text-align: center;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.95rem;
}
.prose th, .prose td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--line);
}
.prose th {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--ink-2);
}

/* code */
.prose code {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.85em;
}
.prose :not(pre) > code {
  background: var(--code-bg);
  padding: 0.12em 0.35em;
  border-radius: 3px;
}
.prose pre {
  background: var(--code-bg);
  padding: 1.1rem 1.25rem;
  margin: 1.8rem 0;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.6;
  border-radius: 4px;
}
.prose pre code { padding: 0; background: none; }

/* giallo (zola syntax highlighting) */
.giallo-l {
  display: inline-block;
  min-height: 1lh;
  width: 100%;
}
.giallo-ln {
  display: inline-block;
  user-select: none;
  margin-right: 0.4em;
  padding: 0.4em;
  min-width: 3ch;
  text-align: right;
  opacity: 0.8;
}
pre.giallo {
  background: var(--code-bg) !important;
  border-radius: 4px;
}

/* footnotes */
.prose .footnote-definition {
  font-size: 0.9rem;
  color: var(--ink-2);
  padding-top: 0.5rem;
}
.prose sup { font-size: 0.7em; }
.prose sup a { text-decoration: none; color: var(--accent); }
.footnote-definition p { display: inline; }

/* post nav */
.post-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.82rem;
}
.post-nav a { text-decoration: none; color: var(--ink-2); }
.post-nav a:hover { color: var(--accent); }
.post-nav .next { margin-left: auto; text-align: right; }

/* ---------- footer ---------- */

.site-foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  padding-bottom: 2.5rem;
  border-top: 1px solid var(--line);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  color: var(--ink-2);
}
.site-foot a { color: var(--ink-2); text-decoration: none; }
.site-foot a:hover { color: var(--accent); }

/* ---------- motion / responsive ---------- */

@media (prefers-reduced-motion: no-preference) {
  .post-list li { transition: background-color 0.2s ease; }
}

@media (max-width: 560px) {
  body { font-size: 1.05rem; }
  .site-head { flex-direction: column; gap: 0.6rem; }
  main { padding-top: 2rem; }
  .post-head h1 { font-size: 1.8rem; }
}