:root {
  --accent: #b35e15;
  --accent-2: #7c3a08;
  --accent-3: #c97432;
  --accent-soft: rgba(179, 94, 21, 0.08);
  --ink: #111111;
  --ink-soft: #2a2a2a;
  --muted: #5b5550;
  --muted-soft: #8b8580;
  --rule: #d8d3cc;
  --rule-soft: #e8e3dc;
  --paper: #ffffff;
  --paper-2: #f6f3ee;
  --paper-3: #ece7df;
  --cover-bg: #0a0a0a;
  --cover-fg: #fafafa;
  --cover-muted: #888888;
  --measure: 62ch;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --rhythm: clamp(3rem, 8vw, 5rem);
  --radius-sm: 4px;
  --radius: 8px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --t-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --serif: 'IBM Plex Serif', 'Source Serif Pro', Georgia, 'Times New Roman', serif;
  --mono: 'IBM Plex Mono', 'JetBrains Mono', 'SF Mono', Menlo, monospace;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--paper-2);
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(16px, 0.3vw + 0.95rem, 18px);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; } }
img, svg { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; transition: all var(--t-fast); touch-action: manipulation; }
a:hover { color: var(--accent-2); border-bottom-color: var(--accent-2); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--accent); color: #fff; }

.shell { width: 100%; max-width: 1000px; margin-inline: auto; padding-inline: var(--gutter); }
.column { max-width: var(--measure); margin-inline: auto; }
.mono { font-family: var(--mono); font-feature-settings: "tnum" on; }

.topbar {
  background: var(--cover-bg);
  color: var(--cover-fg);
  padding-block: 1rem;
}
.topbar .shell { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.topbar a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cover-muted);
  min-height: 48px;
  display: inline-flex;
  align-items: center;
}
.topbar a:hover { color: var(--accent-3); border-bottom-color: var(--accent-3); }
.topbar .brand { color: var(--cover-fg); font-weight: 600; }
.topbar .brand .dot { color: var(--accent-3); }

article { padding-block: var(--rhythm); }
.post-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}
.post-meta a { color: var(--accent); border-bottom: 0; }
h1 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(1.8rem, 2vw + 1rem, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.2rem;
  color: var(--ink);
}
.lede {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.1rem, 0.4vw + 0.95rem, 1.3rem);
  line-height: 1.55;
  color: var(--muted);
  margin-bottom: 2.4rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--rule);
}
h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.3rem, 0.6vw + 1rem, 1.7rem);
  line-height: 1.2;
  margin-block: 2.4rem 1rem;
  color: var(--ink);
}
h3 {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent-2);
  margin-block: 2rem 0.8rem;
}
p { margin-bottom: 1.4rem; color: var(--ink-soft); }
strong { font-weight: 600; color: var(--ink); }
em { font-style: italic; }
blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.4rem 0 0.4rem 1.4rem;
  margin: 1.6rem 0;
  font-style: italic;
  color: var(--muted);
}
blockquote p:last-child { margin-bottom: 0; }
ul, ol { margin: 1rem 0 1.4rem 1.4rem; }
li { margin-bottom: 0.6rem; color: var(--ink-soft); }
.case-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
  margin-block: 2rem;
}
.case-card .case-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: var(--accent-soft);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 0.8rem;
}
.case-card h4 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
}
.case-card p { font-size: 0.95rem; }
.case-card p:last-child { margin-bottom: 0; }
.note {
  background: var(--paper-3);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 1.2rem 1.4rem;
  margin-block: 2rem;
  font-size: 0.95rem;
}
.note p { margin: 0; color: var(--muted); }
.signoff {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.signoff .seal { font-family: var(--serif); font-style: italic; text-transform: none; letter-spacing: 0.02em; color: var(--accent-2); font-size: 0.9rem; }

footer {
  background: var(--cover-bg);
  color: var(--cover-muted);
  padding-block: clamp(2rem, 5vw, 3rem);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
footer .shell { display: flex; flex-direction: column; gap: 1rem; align-items: center; text-align: center; }
footer .seal { font-family: var(--serif); font-style: italic; text-transform: none; letter-spacing: 0.02em; color: var(--accent-3); font-size: 14px; }
footer a { color: var(--cover-muted); min-height: 48px; display: inline-flex; align-items: center; padding-inline: 4px; }
footer a:hover { color: var(--accent-3); }
@media (min-width: 720px) {
  footer .shell { flex-direction: row; justify-content: space-between; text-align: left; }
}
