:root {
  --bg: #0e1016;
  --bg-elev: #161923;
  --bg-code: #0a0c12;
  --border: #262a38;
  --fg: #e6e8ef;
  --fg-muted: #9aa1b5;
  --accent: #7c6cf8;
  --accent-2: #a89bff;
  --link: #a89bff;
  --link-hover: #c9c0ff;
  --max: 860px;
  --wide: 1100px;
}

* { box-sizing: border-box; }

html { background: var(--bg); color-scheme: dark; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", Ubuntu, Cantarell, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

.site-header {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 1.25rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}
.site-title { font-weight: 700; color: var(--fg); letter-spacing: .01em; }
.site-title:hover { color: var(--accent-2); text-decoration: none; }
.site-header nav a { margin-left: 1.25rem; color: var(--fg-muted); }
.site-header nav a:hover { color: var(--fg); }

main { max-width: var(--max); margin: 0 auto; padding: 2rem 1.25rem 4rem; }

.site-footer {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 2rem 1.25rem;
  border-top: 1px solid var(--border);
  color: var(--fg-muted);
  font-size: .9rem;
}

h1, h2, h3, h4 { line-height: 1.25; letter-spacing: -.01em; color: var(--fg); }
h1 { font-size: 2.2rem; margin: 0 0 .5rem; }
h2 { font-size: 1.6rem; margin: 3rem 0 1rem; padding-top: .5rem; border-top: 1px solid var(--border); }
h3 { font-size: 1.2rem; margin: 2rem 0 .75rem; }
p, ul, ol { margin: 0 0 1.1rem; }
li { margin: .25rem 0; }
blockquote {
  margin: 1.5rem 0;
  padding: .5rem 1.25rem;
  border-left: 3px solid var(--accent);
  color: var(--fg-muted);
  background: var(--bg-elev);
  border-radius: 0 6px 6px 0;
}
hr { border: 0; border-top: 1px solid var(--border); margin: 2.5rem 0; }

.post-meta { color: var(--fg-muted); font-size: .95rem; margin: 0 0 2rem; }
.post-header { margin-bottom: 2rem; }

.intro h1 { margin-bottom: .25rem; }
.intro p { color: var(--fg-muted); }
.post-card { padding: 1.5rem 0; border-top: 1px solid var(--border); }
.post-card h2 { border: 0; margin: 0 0 .25rem; padding: 0; font-size: 1.5rem; }
.post-card .post-meta { margin-bottom: .75rem; }
.more { color: var(--accent-2); }

code, pre, kbd {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: .9em;
}
code {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: .1em .35em;
}
pre {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.15rem;
  overflow-x: auto;
  line-height: 1.5;
  margin: 1.25rem 0;
}
pre code { background: none; border: 0; padding: 0; font-size: .88rem; }

table { border-collapse: collapse; width: 100%; margin: 1.25rem 0; font-size: .95rem; }
th, td { text-align: left; padding: .55rem .75rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--fg-muted); font-weight: 600; }

/* media */
figure { margin: 2rem 0; }
figure img, figure video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #000;
}
figure.plain img { border: 0; background: transparent; }
figcaption { margin-top: .6rem; color: var(--fg-muted); font-size: .9rem; text-align: center; }

.hero { display: flex; align-items: center; gap: 1.5rem; margin: 0 0 2rem; }
.hero img { width: 112px; height: 112px; flex: none; }
.hero p { margin: 0; color: var(--fg-muted); font-size: 1.1rem; }

.callout {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: .9rem 1.15rem;
  margin: 1.5rem 0;
}
.callout p:last-child { margin-bottom: 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 720px) { .grid-2 { grid-template-columns: 1fr; } }

/* rouge (syntax) dark palette */
.highlight .c, .highlight .c1, .highlight .cm { color: #6b7280; font-style: italic; }
.highlight .k, .highlight .kd, .highlight .kn { color: #c792ea; }
.highlight .s, .highlight .s1, .highlight .s2 { color: #c3e88d; }
.highlight .nb, .highlight .nf { color: #82aaff; }
.highlight .nv { color: #f78c6c; }
.highlight .gp { color: var(--accent-2); }
.highlight .o { color: #89ddff; }
.highlight .m, .highlight .mi { color: #f78c6c; }

::selection { background: rgba(124, 108, 248, .35); }