:root {
  --bg: #ffffff;
  --text: #111214;
  --muted: #54585f;
  --faint: #8a8e96;
  --border: #e8e8ec;
  --accent: #0a66c2;
  --sf: #0b7dbb;
  --py: #b45309;
  --odoo: #875A7B;
  --header-bg: rgba(255, 255, 255, 0.9);
  --max: 1080px;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo,
    Consolas, monospace;
}

[data-theme="dark"] {
  --bg: #101114;
  --text: #e7e9ee;
  --muted: #9aa0ab;
  --faint: #6d727c;
  --border: #262a32;
  --accent: #5aa0ff;
  --sf: #38bdf8;
  --py: #fbbf24;
  --odoo: #c9a0c9;
  --header-bg: rgba(16, 17, 20, 0.85);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.container { max-width: var(--max); margin: 0 auto; padding: 0 28px; }

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--header-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
}
.brand { color: var(--text); font-weight: 600; }
.brand:hover { text-decoration: none; }
.header-right { display: flex; align-items: center; }
.site-header nav a {
  color: var(--muted);
  margin-left: 22px;
  font-size: 0.95rem;
}
.site-header nav a:hover { color: var(--text); text-decoration: none; }
.theme-toggle {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  cursor: pointer;
  margin-left: 20px;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.theme-toggle:hover { color: var(--text); border-color: var(--accent); }

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 96px 28px 72px;
}
.headshot {
  width: 128px;
  height: 128px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
  display: block;
  margin: 0 0 24px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
  margin: 0 0 16px;
}
h1 {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 20px;
}
.lede { color: var(--muted); font-size: 1.12rem; max-width: 56ch; margin: 0 0 20px; }
.meta-line { color: var(--faint); font-size: 0.95rem; margin: 0 0 24px; }
.links a { margin-right: 22px; font-weight: 500; }

/* Stats (hero right) */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 36px;
}
.stat { border-left: 2px solid var(--border); padding-left: 16px; }
.num {
  font-family: var(--font-mono);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--text);
  display: block;
  line-height: 1.2;
}
.label { color: var(--muted); font-size: 0.85rem; }

/* Sections */
.section { padding: 72px 28px 0; }
.section h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 22px;
}
.num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--faint);
  font-weight: 400;
}
.section p { color: var(--muted); max-width: 66ch; margin: 0 0 14px; }

/* Work list */
.work { border-top: 1px solid var(--border); }
.work-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 28px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  transition: padding-left 0.15s ease;
}
.work-item:hover { text-decoration: none; padding-left: 8px; }
.work-item h3 { margin: 0 0 4px; font-size: 1.05rem; font-weight: 600; }
.work-item p { margin: 0; color: var(--muted); font-size: 0.95rem; max-width: 60ch; }
.arrow { color: var(--faint); font-size: 1.05rem; flex: none; }

/* Stack */
.stack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
}
.stack-col h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 1.02rem;
  font-weight: 600;
  margin: 0 0 14px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c); flex: none; }
.stack-col.sf { --c: var(--sf); }
.stack-col.py { --c: var(--py); }
.stack-col.odoo { --c: var(--odoo); }
.stack-col ul { list-style: none; padding: 0; margin: 0; }
.stack-col li { color: var(--muted); padding: 5px 0; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 96px;
  color: var(--faint);
  font-size: 0.85rem;
}
.site-footer .container { padding: 28px; }

/* Article / case-study pages */
article { padding: 48px 28px 72px; }
article h1 { font-size: 2rem; letter-spacing: -0.02em; }
article h2 { margin-top: 32px; font-size: 1.25rem; }
article ul { padding-left: 20px; }
article li { margin: 6px 0; }
article .meta {
  color: var(--muted);
  font-size: 0.92rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
  margin-bottom: 6px;
}
article .meta span { display: inline-block; margin-right: 16px; }
.tags { margin: 16px 0; }
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 10px;
  margin: 0 6px 6px 0;
}
.back { display: inline-block; margin-top: 32px; font-size: 0.92rem; }

/* Markdown & Prose Styling */
article pre {
  border-radius: 8px;
  padding: 16px 20px;
  margin: 20px 0;
  border: 1px solid var(--border);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}
article p code, article li code {
  font-family: var(--font-mono);
  background: var(--bg-alt);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88rem;
  border: 1px solid var(--border);
}
article p {
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 16px;
}
article ol {
  padding-left: 20px;
  margin-bottom: 20px;
}
article ol li {
  margin: 6px 0;
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 840px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 64px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media print {
  .site-header, .site-footer, .links, .back, .theme-toggle { display: none; }
  body { background: #fff; color: #000; }
  a { color: #000; }
}