*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --bg:       #f5f4f0;
  --ink:      #0f0f0d;
  --mid:      #4a4a46;
  --pale:     #9a9892;
  --rule:     #dddbd5;
  --dark:     #0a0a08;
  --dark-mid: #7a7874;
  --dark-rule:#1e1e1a;
  --cream:    #efeee9;
  --serif: 'EB Garamond', Georgia, serif;
  --mono: 'DM Mono', monospace;
  --max: 760px;
  --pad: 40px;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad);
  z-index: 200;
  background: rgba(245,244,240,0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}
.nav-name { font-family: var(--mono); font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink); text-decoration: none; }
.nav-back { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--pale); text-decoration: none; }
.nav-back:hover { color: var(--ink); }

.breadcrumb {
  max-width: var(--max);
  margin: 0 auto;
  padding: 96px var(--pad) 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pale);
}
.breadcrumb a { color: var(--pale); text-decoration: none; border-bottom: 1px solid var(--rule); }
.breadcrumb a:hover { color: var(--ink); }

.art-header { max-width: var(--max); margin: 0 auto; padding: 32px var(--pad) 0; }
.art-label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.art-label .tag {
  background: var(--ink);
  color: var(--bg);
  padding: 3px 9px;
  font-size: 10px;
  letter-spacing: 0.14em;
}
.art-h1 {
  font-size: clamp(30px, 4.6vw, 44px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 20px;
}
.art-subtitle {
  font-size: 19px;
  color: var(--mid);
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 28px;
  max-width: 60ch;
}
.art-meta { font-family: var(--mono); font-size: 12px; color: var(--pale); letter-spacing: 0.04em; margin-bottom: 40px; }
.art-meta a { color: var(--pale); text-decoration: none; border-bottom: 1px solid var(--rule); transition: color 0.18s, border-color 0.18s; }
.art-meta a:hover { color: var(--mid); border-color: var(--pale); }

.definition { border-left: 2px solid var(--ink); padding: 4px 0 4px 24px; margin-bottom: 48px; font-size: 21px; line-height: 1.6; color: var(--ink); }
.definition strong { font-weight: 600; }

.art-body { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad) 96px; }
.art-body h2 { font-size: clamp(23px, 2.8vw, 29px); font-weight: 500; letter-spacing: -0.01em; color: var(--ink); margin: 52px 0 18px; line-height: 1.3; position: relative; padding-top: 32px; }
.art-body h2::before { content: ''; position: absolute; top: 0; left: 0; width: 40px; height: 1px; background: var(--rule); }
.art-body h2:first-of-type { margin-top: 0; padding-top: 0; }
.art-body h2:first-of-type::before { display: none; }
.art-body h3 { font-size: 22px; font-weight: 600; color: var(--ink); margin: 40px 0 4px; letter-spacing: -0.01em; }
.art-body p { font-size: 19px; color: var(--mid); line-height: 1.75; margin-bottom: 22px; }
.art-body strong { color: var(--ink); font-weight: 600; }
.art-body ol, .art-body ul { margin: 0 0 28px; padding-left: 0; list-style: none; }
.art-body ol li, .art-body ul li { font-size: 19px; color: var(--mid); line-height: 1.7; margin-bottom: 16px; padding-left: 32px; position: relative; }
.art-body ol { counter-reset: item; }
.art-body ol li { counter-increment: item; }
.art-body ol li::before { content: counter(item); position: absolute; left: 0; top: 1px; font-family: var(--mono); font-size: 13px; color: var(--pale); }
.art-body ul li::before { content: '—'; position: absolute; left: 0; color: var(--pale); }
.art-body li strong { color: var(--ink); }

.tension-card { border: 1px solid var(--rule); padding: 28px 28px 20px; margin: 20px 0 40px; background: var(--cream); }
.tension-card dl { display: grid; grid-template-columns: 100px 1fr; gap: 10px 20px; }
.tension-card dt { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--pale); padding-top: 2px; }
.tension-card dd { font-size: 17px; color: var(--mid); line-height: 1.6; }
.tension-card dd strong { color: var(--ink); }

.related { border-top: 1px solid var(--rule); margin-top: 64px; padding-top: 40px; }
.related-label { font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--pale); margin-bottom: 24px; display: block; }
.related-list { display: flex; flex-direction: column; gap: 20px; }
.related-item { display: block; text-decoration: none; padding: 16px 0; border-bottom: 1px solid var(--rule); }
.related-tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--pale); margin-bottom: 6px; display: block; }
.related-title { font-size: 19px; font-weight: 500; color: var(--ink); }

.cta { background: var(--dark); padding: 64px var(--pad); margin-top: 64px; }
.cta-inner { max-width: var(--max); margin: 0 auto; }
.cta-label { font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--dark-mid); margin-bottom: 20px; display: block; }
.cta-text { font-size: 21px; color: #f0ede6; line-height: 1.6; margin-bottom: 20px; }
.cta-text em { font-style: italic; color: var(--dark-mid); }
.cta-series { font-family: var(--mono); font-size: 13px; color: var(--dark-mid); letter-spacing: 0.02em; line-height: 1.6; margin-bottom: 28px; }
.cta-btn { display: inline-block; font-family: var(--mono); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dark); background: #f0ede6; padding: 15px 28px; text-decoration: none; transition: background 0.18s; }
.cta-btn:hover { background: #d0cdc6; }
.cta-subscribe {
  margin-top: 20px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--dark-mid);
  letter-spacing: 0.02em;
}
.cta-subscribe a {
  color: #f0ede6;
  text-decoration: none;
  border-bottom: 1px solid var(--dark-rule);
  padding-bottom: 2px;
  transition: border-color 0.18s;
}
.cta-subscribe a:hover { border-color: var(--dark-mid); }

.inline-subscribe {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 18px 0;
  margin: 8px 0 40px;
  text-align: center;
}
.inline-subscribe p {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--pale);
  letter-spacing: 0.02em;
  margin: 0;
}
.inline-subscribe a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
  transition: border-color 0.18s;
}
.inline-subscribe a:hover { border-color: var(--ink); }
.inline-subscribe.mid { margin: 48px 0; }

footer { background: var(--dark); padding: 24px var(--pad); display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--dark-rule); }
.footer-copy { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: #333330; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: #333330; text-decoration: none; }

@media (max-width: 640px) {
  :root { --pad: 24px; }
  .breadcrumb { padding-top: 80px; }
  .tension-card dl { grid-template-columns: 1fr; gap: 4px 0; }
  .tension-card dt { padding-top: 8px; }
  footer { flex-direction: column; gap: 12px; text-align: center; }
}