:root {
  --bg-light: #FAFAF7;
  --bg-tint: #F4F2EC;
  --bg-tint-soft: #F8F7F2;
  --bg-dark: #0F0F0F;
  --text-primary: #1A1A1A;
  --text-inverse: #EAEAE5;
  --text-secondary: #5C5C5C;
  --text-tertiary: #8A8A82;
  --border: #E5E3DD;
  --border-strong: #C7C4BB;
  --accent: #C8633E;
  --accent-hover: #B05530;
  --accent-soft: rgba(200, 99, 62, 0.08);
  --code-bg: #F1EFE9;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
html, body { overflow-x: clip; }

body {
  margin: 0;
  background: var(--bg-light);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
}

a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding-inline: clamp(20px, 4vw, 48px);
}
.container-prose {
  max-width: 720px;
  margin: 0 auto;
  padding-inline: clamp(20px, 4vw, 48px);
}

.meta {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 11px;
  color: var(--text-secondary);
}

/* ── NAV ─────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease-out;
}
.nav.scrolled { border-bottom-color: var(--border); }
.nav-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.nav-link {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 150ms ease-out;
}
.nav-link:hover { color: var(--text-primary); }
.nav-cta {
  background: var(--accent);
  color: var(--bg-light) !important;
  padding: 8px 14px;
  border-radius: 6px;
  font-weight: 500;
  font-size: 14px;
  transition: background-color 150ms ease-out;
}
.nav-cta:hover { background: var(--accent-hover); }
@media (max-width: 720px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ── ARTICLE HEAD ────────────────────────────────── */
.post-head {
  padding-block: clamp(48px, 7vw, 96px) clamp(28px, 4vw, 48px);
}
.post-breadcrumb {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.post-breadcrumb a:hover { color: var(--accent); }
.post-breadcrumb-sep { color: var(--text-tertiary); }

.post-h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: clamp(34px, 5vw, 56px);
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 0 0 24px;
  color: var(--text-primary);
  max-width: 22ch;
}
.post-h1 em { font-style: italic; font-weight: 400; }

.post-deck {
  font-size: 19px;
  color: var(--text-secondary);
  line-height: 1.55;
  max-width: 60ch;
  margin: 0 0 32px;
}

.post-byline {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  border-block: 1px solid var(--border);
  padding-block: 16px;
}
.post-byline strong {
  color: var(--text-primary);
  font-weight: 500;
}
.post-byline-sep {
  color: var(--text-tertiary);
}

/* ── TL;DR BOX ───────────────────────────────────── */
.tldr {
  margin-block: clamp(28px, 4vw, 48px);
  padding: 28px 32px;
  background: var(--bg-tint);
  border-left: 3px solid var(--accent);
  border-radius: 4px 12px 12px 4px;
}
.tldr-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 10px;
  display: inline-block;
}
.tldr p {
  margin: 0;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-primary);
}
.tldr p + p { margin-top: 12px; }
.tldr strong { font-weight: 500; }
.tldr ul {
  margin: 12px 0 0;
  padding-left: 20px;
}
.tldr li { margin-bottom: 6px; line-height: 1.55; }

/* ── TABLE OF CONTENTS ───────────────────────────── */
.toc {
  margin-block: clamp(36px, 5vw, 56px);
  padding: 24px 28px;
  background: var(--bg-tint-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.toc-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 14px;
  display: inline-block;
}
.toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc-counter;
}
.toc li {
  padding: 6px 0;
  font-size: 15px;
  counter-increment: toc-counter;
  position: relative;
  padding-left: 30px;
}
.toc li::before {
  content: counter(toc-counter, decimal-leading-zero);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-tertiary);
  position: absolute;
  left: 0;
  top: 8px;
}
.toc a {
  color: var(--text-primary);
  border-bottom: 1px solid transparent;
  transition: color 150ms ease-out, border-color 150ms ease-out;
}
.toc a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ── PROSE ───────────────────────────────────────── */
.post-body { padding-block: clamp(24px, 4vw, 48px) clamp(72px, 10vw, 120px); }

.post-body h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: clamp(26px, 3.4vw, 36px);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: clamp(48px, 6vw, 72px) 0 18px;
  scroll-margin-top: 96px;
}
.post-body h2 em { font-style: italic; font-weight: 400; }
.post-body h2:first-child { margin-top: 0; }

.post-body h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: clamp(20px, 2.4vw, 24px);
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin: 36px 0 12px;
  scroll-margin-top: 96px;
}

.post-body p {
  margin: 0 0 18px;
  color: var(--text-primary);
  line-height: 1.7;
}
.post-body p strong { font-weight: 500; }

.post-body a {
  color: var(--accent);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: color 150ms ease-out;
}
.post-body a:hover { color: var(--accent-hover); }

.post-body em { font-style: italic; }

.post-body ul, .post-body ol {
  margin: 0 0 22px;
  padding-left: 24px;
}
.post-body li {
  margin-bottom: 8px;
  line-height: 1.65;
}
.post-body li::marker { color: var(--accent); }
.post-body ul li { padding-left: 4px; }

.post-body code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  background: var(--code-bg);
  padding: 2px 7px;
  border-radius: 4px;
  color: var(--text-primary);
}

.post-body pre {
  background: var(--bg-dark);
  color: var(--text-inverse);
  padding: 20px 24px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 0 0 24px;
  font-size: 14px;
  line-height: 1.55;
}
.post-body pre code {
  background: transparent;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

/* ── CALLOUT ─────────────────────────────────────── */
.callout {
  margin-block: 28px;
  padding: 22px 28px;
  background: var(--bg-tint);
  border-left: 3px solid var(--text-primary);
  border-radius: 4px 10px 10px 4px;
}
.callout--accent { border-left-color: var(--accent); }
.callout-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 8px;
  display: inline-block;
}
.callout--accent .callout-label { color: var(--accent); }
.callout p:last-child { margin-bottom: 0; }
.callout strong { font-weight: 500; }

/* ── COMPARISON TABLE ────────────────────────────── */
.post-table-wrap { overflow-x: auto; margin: 0 0 28px; }
.post-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  min-width: 540px;
}
.post-table th, .post-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.post-table th {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  font-weight: 500;
  border-bottom: 2px solid var(--border-strong);
}
.post-table tbody tr:hover {
  background: var(--bg-tint-soft);
}
.post-table .price-strike {
  text-decoration: line-through;
  color: var(--text-tertiary);
}
.post-table .price-replace {
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
}

/* ── PULL QUOTE ──────────────────────────────────── */
.pull-quote {
  margin: 36px 0;
  padding: 0 0 0 24px;
  border-left: 3px solid var(--accent);
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(20px, 2.4vw, 24px);
  font-style: italic;
  font-weight: 400;
  line-height: 1.4;
  color: var(--text-primary);
}

/* ── CHECKLIST ───────────────────────────────────── */
.checklist {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 0 28px !important;
  display: grid;
  gap: 12px;
}
.checklist li {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px 14px 46px;
  margin: 0 !important;
  position: relative;
  line-height: 1.55;
  font-size: 15.5px;
}
.checklist li::before {
  content: "☐";
  position: absolute;
  left: 16px;
  top: 12px;
  font-size: 18px;
  color: var(--accent);
  font-weight: 700;
}
.checklist li strong {
  display: block;
  font-weight: 500;
  margin-bottom: 4px;
  font-family: 'Fraunces', Georgia, serif;
  font-size: 17px;
}
.checklist li em {
  display: block;
  margin-top: 6px;
  font-style: normal;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-secondary);
}

/* ── PRODUCT CTA ─────────────────────────────────── */
.product-cta {
  margin: 48px 0;
  padding: 32px;
  background: var(--bg-dark);
  color: var(--text-inverse);
  border-radius: 14px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
@media (max-width: 600px) {
  .product-cta { grid-template-columns: 1fr; }
}
.product-cta-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
  display: inline-block;
}
.post-body .product-cta-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
  line-height: 1.2;
  color: var(--text-inverse);
}
.post-body .product-cta-body {
  font-size: 15px;
  color: rgba(234, 234, 229, 0.78);
  margin: 0;
  line-height: 1.55;
}
.product-cta-btn {
  background: var(--accent);
  color: var(--text-inverse) !important;
  padding: 14px 22px;
  border-radius: 6px;
  font-weight: 500;
  font-size: 15px;
  border-bottom: none !important;
  transition: background-color 150ms ease-out;
  white-space: nowrap;
}
.product-cta-btn:hover { background: var(--accent-hover); color: var(--text-inverse) !important; }

/* ── FAQ ─────────────────────────────────────────── */
.post-faq {
  border-top: 1px solid var(--border);
  padding: 22px 0;
}
.post-faq:last-of-type { border-bottom: 1px solid var(--border); }
.post-faq summary {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 19px;
  letter-spacing: -0.01em;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}
.post-faq summary::-webkit-details-marker { display: none; }
.post-faq summary::after {
  content: "+";
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  font-size: 22px;
  line-height: 1;
  flex-shrink: 0;
  transition: transform 200ms ease-out;
}
.post-faq[open] summary::after { transform: rotate(45deg); }
.post-faq p {
  margin: 14px 0 0;
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.65;
}

/* ── RELATED ─────────────────────────────────────── */
.related {
  border-top: 1px solid var(--border);
  padding-top: 48px;
  margin-top: 64px;
}
.related-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 18px;
  display: inline-block;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (max-width: 600px) { .related-grid { grid-template-columns: 1fr; } }
.related-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 22px;
  display: block;
  transition: transform 200ms ease-out, border-color 200ms ease-out;
}
.related-card:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.related-card-title {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin: 0 0 6px;
  color: var(--text-primary);
}
.related-card-body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* ── FOOTER ──────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 40px;
  background: var(--bg-light);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }
.footer-col h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin: 0 0 16px;
  font-weight: 500;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  padding: 6px 0;
}
.footer-col a {
  color: var(--text-secondary);
  transition: color 150ms;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ── BLOG HUB ────────────────────────────────────── */
.hub-hero {
  padding-block: clamp(72px, 10vw, 128px) clamp(48px, 6vw, 72px);
  border-bottom: 1px solid var(--border);
}
.hub-h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: clamp(40px, 6vw, 64px);
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 16px 0 18px;
  max-width: 18ch;
}
.hub-h1 em { font-style: italic; font-weight: 400; }
.hub-deck {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 56ch;
  margin: 0;
  line-height: 1.6;
}

.hub-list {
  padding-block: clamp(48px, 6vw, 80px) clamp(72px, 10vw, 120px);
}
.hub-cards {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
  max-width: 920px;
}
.hub-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  padding: 28px 32px;
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 14px;
  align-items: center;
  transition: transform 200ms ease-out, border-color 200ms ease-out, box-shadow 200ms ease-out;
}
.hub-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: 0 8px 32px rgba(15, 15, 15, 0.06);
}
.hub-card-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 8px;
  display: inline-block;
}
.hub-card-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 500;
  letter-spacing: -0.018em;
  line-height: 1.2;
  margin: 0 0 8px;
  color: var(--text-primary);
}
.hub-card-deck {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.55;
}
.hub-card-arrow {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  font-size: 22px;
  flex-shrink: 0;
  transition: transform 200ms ease-out;
}
.hub-card:hover .hub-card-arrow { transform: translateX(4px); }
@media (max-width: 600px) {
  .hub-card { padding: 22px 24px; grid-template-columns: 1fr; }
  .hub-card-arrow { display: none; }
}

/* ── AUTHOR BIO ──────────────────────────────────── */
.author-bio {
  margin: 56px 0 0;
  padding: 28px 32px;
  background: var(--bg-tint);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 24px;
  align-items: center;
}
.author-bio-photo {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bg-light);
  box-shadow: 0 4px 12px rgba(26, 26, 26, 0.06);
}
.author-bio-text { min-width: 0; }
.author-bio-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 6px;
  display: inline-block;
}
.author-bio-name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.018em;
  margin: 0 0 4px;
  color: var(--text-primary);
}
.author-bio-role {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 10px;
}
.author-bio-text p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-primary);
  margin: 0 0 12px;
}
.author-bio-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 12px;
  border-radius: 999px;
  transition: background 180ms ease-out, color 180ms ease-out;
}
.author-bio-link:hover { background: var(--accent); color: var(--bg-light); }
@media (max-width: 600px) {
  .author-bio { grid-template-columns: 1fr; padding: 22px 24px; gap: 16px; }
  .author-bio-photo { width: 72px; height: 72px; }
}

/* ── INLINE FIGURE ───────────────────────────────── */
.post-figure {
  margin: 36px 0;
}
.post-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.post-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-tertiary);
  text-align: center;
  line-height: 1.5;
}
.post-hero-figure {
  margin: 8px 0 36px;
}
.post-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}