:root {
  --bg: #090806;
  --panel: rgba(20, 18, 14, 0.94);
  --ink: #f6edd8;
  --muted: #b8ad95;
  --accent: #d6a93a;
  --accent-2: #f1d38a;
  --border: rgba(214, 169, 58, 0.24);
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(214, 169, 58, 0.14), transparent 32rem),
    linear-gradient(180deg, #15110a 0%, var(--bg) 100%);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.7;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(9, 8, 6, 0.84);
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
  gap: 16px;
}

.brand {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-2);
}

.nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
}

main.wrap {
  padding: 40px 0 80px;
}

.hero,
.post-card,
.article {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.hero {
  padding: 48px;
  margin-bottom: 28px;
}

.eyebrow,
.meta {
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.lead {
  font-size: 1.15rem;
  max-width: 44rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #171107;
  border-color: rgba(241, 211, 138, 0.48);
}

.post-list {
  display: grid;
  gap: 18px;
}

.post-card,
.article {
  padding: 28px;
}

.content pre {
  overflow-x: auto;
  padding: 16px;
  border-radius: 12px;
  background: #050504;
  color: #f8ecd0;
  border: 1px solid rgba(214, 169, 58, 0.18);
}

.content code {
  font-family: "SFMono-Regular", Consolas, monospace;
}

.content .highlight {
  margin: 18px 0;
}

.content .highlight pre {
  margin: 0;
}

.content .chroma {
  color: #e6edf3;
  background: #0d1117;
  -webkit-text-size-adjust: none;
}

.content .chroma .err {
  color: #ff7b72;
}

.content .chroma .k,
.content .chroma .kd,
.content .chroma .kn,
.content .chroma .kr,
.content .chroma .kt,
.content .chroma .o,
.content .chroma .ow {
  color: #ff7b72;
}

.content .chroma .kc,
.content .chroma .kp,
.content .chroma .no,
.content .chroma .py,
.content .chroma .nv,
.content .chroma .vc,
.content .chroma .vg,
.content .chroma .vi,
.content .chroma .vm,
.content .chroma .ld,
.content .chroma .sa,
.content .chroma .dl,
.content .chroma .se,
.content .chroma .sr {
  color: #79c0ff;
}

.content .chroma .nc,
.content .chroma .ne {
  color: #f0883e;
  font-weight: 700;
}

.content .chroma .nd,
.content .chroma .nf,
.content .chroma .fm {
  color: #d2a8ff;
  font-weight: 700;
}

.content .chroma .ni {
  color: #ffa657;
}

.content .chroma .nl,
.content .chroma .gh,
.content .chroma .gu {
  color: #79c0ff;
  font-weight: 700;
}

.content .chroma .nn {
  color: #ff7b72;
}

.content .chroma .nt {
  color: #7ee787;
}

.content .chroma .l,
.content .chroma .s,
.content .chroma .sb,
.content .chroma .sc,
.content .chroma .sd,
.content .chroma .s2,
.content .chroma .si,
.content .chroma .sx,
.content .chroma .s1,
.content .chroma .ss,
.content .chroma .m,
.content .chroma .mb,
.content .chroma .mf,
.content .chroma .mh,
.content .chroma .mi,
.content .chroma .il,
.content .chroma .mo {
  color: #a5d6ff;
}

.content .chroma .c,
.content .chroma .ch,
.content .chroma .cm,
.content .chroma .c1,
.content .chroma .cs,
.content .chroma .cp,
.content .chroma .cpf,
.content .chroma .go,
.content .chroma .gp {
  color: #8b949e;
  font-style: italic;
}

.content .chroma .gd {
  color: #ffa198;
  background: #490202;
}

.content .chroma .gi {
  color: #56d364;
  background: #0f5323;
}

.content .chroma .gl {
  text-decoration: underline;
}

.content .chroma .w,
.content .chroma .ln,
.content .chroma .lnt {
  color: #6e7681;
}

.content :not(pre) > code {
  padding: 0.14em 0.4em;
  border-radius: 6px;
  color: var(--accent-2);
  background: rgba(214, 169, 58, 0.12);
}

.content .mermaid {
  margin: 24px 0;
  padding: 16px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(10, 9, 7, 0.9);
}

img {
  max-width: 100%;
}

@media (max-width: 700px) {
  .site-header .wrap {
    padding: 12px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .post-card,
  .article {
    padding: 22px;
    border-radius: 14px;
  }
}