:root {
  --content: 1180px;
  --reading: 760px;
  --code-bg: #171713;
  --code-ink: #f5f3e6;
  --hairline: rgba(26, 26, 23, 0.22);
  --dharma-font-display: "Libre Baskerville", Georgia, "Times New Roman", serif;
}

html { scroll-behavior: smooth; }
body { min-width: 320px; overflow-x: hidden; }
a { color: inherit; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; transform: translateY(-160%); padding: 10px 14px; background: var(--dharma-ink); color: var(--dharma-paper); font: 700 12px var(--dharma-font-system); }
.skip-link:focus { transform: translateY(0); }

.site-header { height: 72px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(20px, 5vw, 72px); border-bottom: 1px solid var(--dharma-ink); background: rgba(245, 243, 230, .94); }
.wordmark { text-decoration: none; font: 600 23px/1 var(--dharma-font-display); letter-spacing: .035em; }
.header-meta, .footer-meta { display: flex; gap: 28px; font: 700 10px/1 var(--dharma-font-system); letter-spacing: .09em; }

.article-hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--dharma-ink); }
.hero-grid { position: absolute; inset: 0; opacity: .52; background-image: linear-gradient(var(--hairline) 1px, transparent 1px), linear-gradient(90deg, var(--hairline) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to bottom, black, transparent 88%); }
.hero-copy { position: relative; width: min(var(--content), calc(100% - 40px)); margin: 0 auto; padding: clamp(64px, 11vw, 150px) 0 68px; }
.kicker, .eyebrow { margin: 0 0 16px; color: var(--dharma-orange-fg); font: 750 11px/1.3 var(--dharma-font-system); letter-spacing: .1em; text-transform: uppercase; }
h1 { max-width: 1060px; margin: 0; font: 400 clamp(54px, 8.1vw, 112px)/.94 var(--dharma-font-display); letter-spacing: -.045em; }
.dek { max-width: 880px; margin: 42px 0 0; font: 400 clamp(22px, 3vw, 38px)/1.28 var(--dharma-font-human); }
.dek strong { color: var(--dharma-blue-fg); font-weight: 650; }
.byline { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 40px; font: 700 10px/1.2 var(--dharma-font-system); letter-spacing: .07em; }
.byline span + span::before { content: "•"; margin-right: 24px; color: var(--dharma-orange-fg); }

.result-rail { position: relative; display: grid; grid-template-columns: 1fr auto 1fr; border-top: 1px solid var(--dharma-ink); border-bottom: 1px solid var(--dharma-ink); background: var(--dharma-paper-2); }
.metric { min-height: 250px; padding: 38px clamp(20px, 5vw, 72px); display: flex; flex-direction: column; justify-content: center; }
.metric-before { text-align: right; }
.metric-after { background: var(--dharma-blue); color: #fff; }
.metric p, .metric small { margin: 0; font: 700 10px/1.3 var(--dharma-font-system); letter-spacing: .08em; }
.metric strong { display: block; margin: 8px 0; font: 400 clamp(62px, 8.5vw, 112px)/.86 var(--dharma-font-display); }
.metric strong span { font-size: .35em; letter-spacing: 0; }
.result-arrow { z-index: 2; width: 150px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; margin: 0 -1px; border-right: 1px solid var(--dharma-ink); border-left: 1px solid var(--dharma-ink); background: var(--dharma-paper); }
.result-arrow span { writing-mode: vertical-rl; transform: rotate(180deg); font: 700 9px var(--dharma-font-system); letter-spacing: .08em; }
.result-arrow b { color: var(--dharma-orange-fg); font: 400 48px var(--dharma-font-system); }
.claim-boundary { display: grid; grid-template-columns: 190px 1fr; gap: 20px; width: min(var(--content), calc(100% - 40px)); margin: 40px auto; padding: 24px; border: 1px solid var(--dharma-ink); background: rgba(245, 243, 230, .94); }
.claim-boundary strong { font: 750 11px var(--dharma-font-system); letter-spacing: .08em; }
.claim-boundary p { margin: 0; font: 400 14px/1.65 var(--dharma-font-system); }

.article-layout { position: relative; display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 70px; width: min(var(--content), calc(100% - 40px)); margin: 0 auto; padding: 90px 0 140px; }
.article-nav { position: sticky; top: 24px; align-self: start; padding-top: 12px; border-top: 3px solid var(--dharma-ink); }
.article-nav p { margin: 0 0 18px; font: 750 10px var(--dharma-font-system); letter-spacing: .08em; }
.article-nav ol { margin: 0; padding: 0; list-style: none; counter-reset: article; }
.article-nav li { counter-increment: article; border-top: 1px solid var(--hairline); }
.article-nav a { display: grid; grid-template-columns: 28px 1fr; padding: 11px 0; text-decoration: none; font: 600 11px/1.3 var(--dharma-font-system); }
.article-nav a::before { content: counter(article, decimal-leading-zero); color: var(--dharma-blue-fg); }
.article-nav a:hover { color: var(--dharma-orange-fg); }
.article-body { min-width: 0; }
.article-body p { font-size: 17px; line-height: 1.75; }
.opening { max-width: var(--reading); margin-bottom: 110px; }
.opening .lead { margin: 0 0 28px; font: 400 clamp(26px, 3vw, 38px)/1.35 var(--dharma-font-human); }
.buyer-impact { max-width: var(--reading); margin: 36px 0 0; padding: 22px 24px; border-left: 5px solid var(--dharma-orange); background: var(--dharma-paper-2); }
.buyer-impact.compact { margin-top: 26px; }
.buyer-impact span { display: block; margin-bottom: 10px; color: var(--dharma-orange-fg); font: 750 10px/1.2 var(--dharma-font-system); letter-spacing: .09em; }
.buyer-impact p { margin: 0 !important; font: 500 14px/1.65 var(--dharma-font-system) !important; }
.horizontal-protocol { scroll-margin-top: 30px; margin: 110px 0 130px; padding: clamp(30px, 5vw, 58px); border: 1px solid var(--dharma-ink); background: var(--dharma-paper-2); box-shadow: 10px 10px 0 var(--dharma-blue); }
.horizontal-protocol h2 { max-width: 820px; }
.horizontal-intro { max-width: 740px; margin: 30px 0 44px; }
.stack-table { border: 1px solid var(--dharma-ink); background: var(--dharma-paper); }
.stack-row { display: grid; grid-template-columns: minmax(190px, .65fr) minmax(0, 1.35fr); min-height: 66px; }
.stack-row + .stack-row { border-top: 1px solid var(--dharma-ink); }
.stack-row strong, .stack-row span { display: flex; align-items: center; padding: 16px 18px; font: 650 11px/1.45 var(--dharma-font-system); }
.stack-row strong { border-right: 1px solid var(--dharma-ink); letter-spacing: .05em; }
.stack-row span { font-weight: 500; }
.stack-dharma { background: var(--dharma-blue); color: #fff; }
.horizontal-boundary { margin: 24px 0 0; font: 500 11px/1.6 var(--dharma-font-system) !important; }
.release-note { display: grid; grid-template-columns: 190px 1fr; gap: 20px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--dharma-ink); }
.release-note strong { color: var(--dharma-orange-fg); font: 750 10px/1.4 var(--dharma-font-system); letter-spacing: .08em; }
.release-note p { margin: 0; font: 500 12px/1.65 var(--dharma-font-system); }

.section-block { scroll-margin-top: 30px; display: grid; grid-template-columns: 72px minmax(0, var(--reading)); gap: 24px; align-items: start; margin: 110px 0 38px; }
.section-number { width: 54px; height: 54px; display: grid; place-items: center; border: 1px solid var(--dharma-ink); color: var(--dharma-blue-fg); font: 700 12px var(--dharma-font-system); box-shadow: 5px 5px 0 var(--dharma-orange); }
h2 { margin: 0; font: 400 clamp(36px, 4.5vw, 58px)/1.08 var(--dharma-font-display); letter-spacing: -.035em; }
.section-block p:last-child { max-width: 700px; margin-bottom: 0; }
h3 { margin: 0; font: 600 26px/1.25 var(--dharma-font-human); }

.code-figure { width: 100%; margin: 38px 0; border: 1px solid var(--dharma-ink); background: var(--code-bg); color: var(--code-ink); box-shadow: 8px 8px 0 var(--dharma-blue); }
.code-figure figcaption { display: flex; justify-content: space-between; gap: 20px; padding: 13px 18px; border-bottom: 1px solid rgba(245,243,230,.32); color: var(--dharma-paper); font: 700 10px/1 var(--dharma-font-system); letter-spacing: .08em; }
.code-figure pre, .gate-code pre { margin: 0; overflow: auto; padding: 24px; tab-size: 2; }
.code-figure code, .gate-code code { font: 500 13px/1.72 var(--dharma-font-system); }
.code-figure mark { padding: 2px 5px; background: rgba(198, 52, 43, .35); color: inherit; }
.key { color: #9bb9ff; }
.string { color: #f5f3e6; }
.number, .boolean { color: #f7a770; }
.null { color: #ff8e87; font-weight: 700; }
.good { color: #84d9a6 !important; }
.bad { color: #ff8e87 !important; }
.code-failure { box-shadow: 8px 8px 0 var(--dharma-red); }
.code-success, .code-envelope { box-shadow: 8px 8px 0 var(--dharma-green); }
.code-policy { box-shadow: 8px 8px 0 var(--dharma-orange); }
.three-blockers { display: grid; grid-template-columns: repeat(3, 1fr); margin: 50px 0; border: 1px solid var(--dharma-ink); }
.three-blockers div { min-height: 132px; padding: 20px; }
.three-blockers div + div { border-left: 1px solid var(--dharma-ink); }
.three-blockers span { color: var(--dharma-red-fg); font: 800 10px var(--dharma-font-system); }
.three-blockers p { margin: 28px 0 0; font: 600 17px/1.4 var(--dharma-font-human); }

.diagnosis-card { margin: 54px 0; padding: clamp(28px, 5vw, 58px); border: 1px solid var(--dharma-ink); background: var(--dharma-paper-2); }
.diagnosis-card h3 { max-width: 730px; }
.checklist { margin: 32px 0 0; padding: 0; list-style: none; }
.checklist li { position: relative; padding: 12px 0 12px 34px; border-top: 1px solid var(--hairline); font: 550 14px/1.5 var(--dharma-font-system); }
.failure-list li::before { content: "×"; position: absolute; left: 5px; color: var(--dharma-red-fg); font-weight: 900; }
.checklist code { color: var(--dharma-blue-fg); }
.differentiation-callout { margin: 72px 0; padding: clamp(28px, 5vw, 52px); border: 1px solid var(--dharma-ink); border-top: 8px solid var(--dharma-blue); background: var(--dharma-paper); }
.differentiation-callout > p:not(.eyebrow) { max-width: 760px; margin: 0 0 24px; font-size: 21px; line-height: 1.55; }
.differentiation-callout > strong { display: block; max-width: 780px; color: var(--dharma-blue-fg); font: 600 20px/1.5 var(--dharma-font-human); }
.product-unit { margin: 30px 0; padding: 24px; background: var(--dharma-blue); color: #fff; }
.product-unit span { display: block; margin-bottom: 12px; font: 750 10px var(--dharma-font-system); letter-spacing: .09em; }
.product-unit strong { display: block; font: 600 21px/1.4 var(--dharma-font-human); }
.product-unit p { margin: 16px 0 0 !important; font: 500 12px/1.65 var(--dharma-font-system) !important; }

.after-grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(260px, .7fr); gap: 28px; align-items: stretch; }
.after-grid .code-figure { margin: 0; box-shadow: none; }
.score-card { display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--dharma-ink); background: var(--dharma-blue); color: #fff; }
.score-card > p:first-child, .score-card > span { margin: 0; font: 750 10px var(--dharma-font-system); letter-spacing: .08em; }
.score-card > strong { margin: 30px 0 6px; font: 400 70px/.88 var(--dharma-font-display); }
.score-card dl { margin: auto 0 0; }
.score-card dl div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid rgba(255,255,255,.35); }
.score-card dt, .score-card dd { margin: 0; font: 600 11px var(--dharma-font-system); }
.score-card .zero-flags { margin: 18px -26px -26px; padding: 14px 26px; background: var(--dharma-ink); color: var(--dharma-paper); font: 750 11px var(--dharma-font-system); text-transform: uppercase; }

.event-sequence { display: grid; grid-template-columns: repeat(4, 1fr); margin: 46px 0; border: 1px solid var(--dharma-ink); }
.event { position: relative; min-height: 145px; padding: 18px; background: var(--dharma-paper); }
.event + .event { border-left: 1px solid var(--dharma-ink); }
.event::after { content: "→"; position: absolute; z-index: 2; top: 58px; right: -12px; width: 24px; height: 24px; display: grid; place-items: center; background: var(--dharma-paper); font: 700 18px var(--dharma-font-system); }
.event:last-child::after { display: none; }
.event span, .event strong { display: block; font: 750 10px var(--dharma-font-system); }
.event strong { color: var(--dharma-blue-fg); }
.event p { margin: 6px 0 0; font: 500 10px/1.4 var(--dharma-font-system); overflow-wrap: anywhere; }
.event-rejected { background: #f4d9d4; }
.event-rejected strong { color: var(--dharma-red-fg); }
.event-accepted { background: #dcebdd; }
.event-accepted strong { color: var(--dharma-green-fg); }
.pull-quote { margin: 72px 0; padding: 28px 0 28px 42px; border-left: 8px solid var(--dharma-orange); }
.pull-quote p { margin: 0; font: 400 clamp(24px, 3vw, 38px)/1.35 var(--dharma-font-human); }

.artifact-chain { display: grid; grid-template-columns: repeat(4, 1fr); margin: 56px 0; border-top: 1px solid var(--dharma-ink); border-bottom: 1px solid var(--dharma-ink); }
.artifact-chain div { position: relative; min-height: 155px; padding: 20px 18px; }
.artifact-chain div + div { border-left: 1px solid var(--dharma-ink); }
.artifact-chain span, .artifact-chain strong { display: block; font: 750 10px var(--dharma-font-system); }
.artifact-chain span { color: var(--dharma-orange-fg); }
.artifact-chain strong { margin-top: 32px; }
.artifact-chain p { margin: 8px 0 0; font: 400 13px/1.5 var(--dharma-font-human); }
.protocol-loop { margin: 54px 0 80px; padding: 26px; border: 1px solid var(--dharma-ink); background: var(--dharma-ink); color: var(--dharma-paper); }
.protocol-loop > p { margin: 0 0 22px; color: var(--dharma-orange-display-fg); font: 750 10px var(--dharma-font-system); letter-spacing: .09em; }
.protocol-loop > div { display: flex; flex-wrap: wrap; gap: 9px 12px; align-items: center; }
.protocol-loop span { font: 700 11px var(--dharma-font-system); }
.protocol-loop b { color: var(--dharma-blue-glow); font: 700 14px var(--dharma-font-system); }
.protocol-loop small { display: block; max-width: 720px; margin-top: 22px; font: 500 11px/1.65 var(--dharma-font-system); }

.gate-panel { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(240px, .6fr); border: 1px solid var(--dharma-ink); background: var(--code-bg); color: var(--code-ink); }
.gate-code { min-width: 0; }
.gate-code > p { margin: 0; padding: 13px 20px; border-bottom: 1px solid rgba(245,243,230,.3); font: 700 10px var(--dharma-font-system); }
.gate-result { display: flex; flex-direction: column; justify-content: center; padding: 28px; border-left: 1px solid rgba(245,243,230,.3); background: var(--dharma-blue); color: #fff; }
.gate-result p, .gate-result span { margin: 0; font: 750 10px var(--dharma-font-system); letter-spacing: .08em; }
.gate-result strong { margin: 18px 0 8px; font: 400 66px/.9 var(--dharma-font-display); }
.gate-result small { margin-top: 28px; font: 500 11px/1.5 var(--dharma-font-system); }

.comparison-table { display: grid; grid-template-columns: 1fr 1fr; margin: 50px 0; border: 1px solid var(--dharma-ink); }
.comparison-table section { padding: 30px; }
.comparison-table section + section { border-left: 1px solid var(--dharma-ink); background: var(--dharma-paper-2); }
.comparison-table h3 { font: 750 11px var(--dharma-font-system); letter-spacing: .08em; }
.comparison-table ul { margin: 28px 0 0; padding: 0; list-style: none; }
.comparison-table li { padding: 12px 0; border-top: 1px solid var(--hairline); font: 500 13px/1.4 var(--dharma-font-system); }
.supported-claim { margin: 88px 0; padding: clamp(30px, 5vw, 64px); background: var(--dharma-blue); color: #fff; box-shadow: 10px 10px 0 var(--dharma-orange); }
.supported-claim > p { margin: 0 0 28px; font: 750 10px var(--dharma-font-system); letter-spacing: .1em; }
.supported-claim blockquote { margin: 0; font: 400 clamp(28px, 4vw, 50px)/1.25 var(--dharma-font-human); }
.supported-claim .claim-method { margin: 30px 0 0; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.45); font: 500 11px/1.65 var(--dharma-font-system); letter-spacing: 0; }

.limitations { margin: 70px 0; padding: 34px; border: 1px solid var(--dharma-ink); }
.limitations-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--dharma-ink); }
.limitations-grid p { min-height: 86px; margin: 0; padding: 18px; font: 520 13px/1.5 var(--dharma-font-system); }
.limitations-grid p:nth-child(even) { border-left: 1px solid var(--dharma-ink); }
.limitations-grid p:nth-child(n+3) { border-top: 1px solid var(--dharma-ink); }

.closing { margin-top: 120px; padding-top: 48px; border-top: 8px solid var(--dharma-ink); }
.closing h2 { max-width: 700px; }
.closing p { max-width: var(--reading); }
.closing-line { margin-top: 38px; color: var(--dharma-blue-fg); font: 600 24px/1.4 var(--dharma-font-human) !important; }
.keep-stack { display: grid; gap: 10px; margin: 42px 0; padding: 28px; border: 1px solid var(--dharma-ink); background: var(--dharma-paper-2); }
.keep-stack strong { font: 600 18px/1.5 var(--dharma-font-human); }
.keep-stack span { color: var(--dharma-orange-fg); font: 700 12px/1.5 var(--dharma-font-system); text-transform: uppercase; letter-spacing: .04em; }

.site-footer { display: flex; justify-content: space-between; gap: 36px; align-items: end; padding: 54px clamp(20px, 5vw, 72px); border-top: 1px solid var(--dharma-ink); background: var(--dharma-ink); color: var(--dharma-paper); }
.site-footer p { margin: 8px 0 0; font: italic 400 14px var(--dharma-font-human); }

@media (max-width: 900px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-nav { position: static; display: none; }
  .after-grid, .gate-panel { grid-template-columns: 1fr; }
  .gate-result { border-top: 1px solid rgba(245,243,230,.3); border-left: 0; }
  .event-sequence { grid-template-columns: 1fr; }
  .event + .event { border-top: 1px solid var(--dharma-ink); border-left: 0; }
  .event::after { top: auto; right: 50%; bottom: -12px; transform: translateX(50%) rotate(90deg); }
}

@media (max-width: 680px) {
  .header-meta span:first-child, .byline span:last-child { display: none; }
  .hero-copy { width: min(100% - 28px, var(--content)); }
  h1 { font-size: clamp(36px, 10vw, 48px); line-height: 1.02; overflow-wrap: normal; }
  .result-rail { grid-template-columns: 1fr; }
  .metric { min-height: 190px; text-align: left; }
  .result-arrow { width: 100%; height: 72px; flex-direction: row; margin: -1px 0; border: 1px solid var(--dharma-ink); border-right: 0; border-left: 0; }
  .result-arrow span { writing-mode: initial; transform: none; }
  .result-arrow b { transform: rotate(90deg); }
  .claim-boundary { grid-template-columns: 1fr; width: calc(100% - 28px); }
  .article-layout { width: calc(100% - 28px); padding-top: 62px; }
  .horizontal-protocol { margin: 82px 0 105px; padding: 24px 18px; box-shadow: 6px 6px 0 var(--dharma-blue); }
  .release-note { grid-template-columns: 1fr; }
  .stack-row { grid-template-columns: 1fr; }
  .stack-row strong { border-right: 0; border-bottom: 1px solid var(--dharma-ink); }
  .section-block { grid-template-columns: 1fr; margin-top: 88px; }
  .three-blockers, .artifact-chain, .comparison-table, .limitations-grid { grid-template-columns: 1fr; }
  .three-blockers div + div, .artifact-chain div + div, .comparison-table section + section, .limitations-grid p:nth-child(even) { border-top: 1px solid var(--dharma-ink); border-left: 0; }
  .limitations-grid p:nth-child(n+2) { border-top: 1px solid var(--dharma-ink); }
  .code-figure { width: calc(100% + 14px); margin-left: -7px; box-shadow: 5px 5px 0 var(--dharma-blue); }
  .code-figure pre { padding: 18px; }
  .code-figure code, .gate-code code { font-size: 11px; }
  .site-footer { align-items: start; flex-direction: column; }
  .footer-meta { flex-direction: column; gap: 12px; }
}

@media print {
  @page { size: Letter; margin: 0; }
  .site-header, .article-nav, .skip-link { display: none; }
  .article-layout { display: block; width: 100%; padding: 30px; }
  p, li, h1, h2, h3, .eyebrow, .section-block, .article-hero, .site-footer { break-inside: avoid; }
  h1, h2, h3, .eyebrow, figcaption { break-after: avoid; }
  .code-figure, .diagnosis-card, .gate-panel, .supported-claim, .buyer-impact, .keep-stack { break-inside: avoid; box-shadow: none; }
  .code-figure pre, .gate-code pre { overflow: visible; white-space: pre-wrap; overflow-wrap: anywhere; word-break: break-word; }
  .code-figure code, .gate-code code { font-size: 9.5px; line-height: 1.45; }
  .hero-grid { display: none; }
}