:root{--color-ink:#0e0e0e;--color-paper:#f7f6f2;--color-surface:#fff;--color-surface-muted:#efeee9;--color-lime:#c4f042;--color-text:#0e0e0e;--color-text-muted:#565656;--color-text-subtle:#666;--color-text-blue:#32698f;--color-text-on-ink:#b9b9b9;--color-border-strong:#0e0e0e;--color-border-hairline:#e2e1dd;--color-tier-early:#7cb2e8;--color-tier-growth:#f0a65e;--color-tier-mature:#b89be6;--color-code-usecase:#e5b53c;--color-code-category:#9c5bc4;--color-code-problem:#de5468;--color-code-differentiation:#69bf57;--color-code-arg-orange:#e8853c;--color-code-arg-blue:#5b9bd5;--color-badge-lavender:#e6d6f5;--color-badge-peach:#f6cda0;--color-script:#32698f;--font-display:"Archivo", "Helvetica Neue", Arial, sans-serif;--font-body:"Archivo", "Helvetica Neue", Arial, sans-serif;--font-script:"Caveat", cursive;--text-display:5.5rem;--text-h1:3rem;--text-h2:2.25rem;--text-h3:1.875rem;--text-price:3rem;--text-lg:1.25rem;--text-base:1rem;--text-sm:.875rem;--text-xs:.8125rem;--text-script:1.5rem;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--space-9:96px;--space-10:128px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-pill:999px;--radius-square:3px;--border-strong:2px solid var(--color-border-strong);--border-bold:3px solid var(--color-border-strong);--border-hairline:1px solid var(--color-border-hairline);--shadow-none:none;--shadow-float:0 8px 24px #0e0e0e14;--container-max:1280px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--color-paper);color:var(--color-text);font-family:var(--font-body);font-size:var(--text-base);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;line-height:1.55}h1,h2,h3,h4{font-family:var(--font-display);color:var(--color-ink);letter-spacing:-.02em;margin:0;font-weight:800}p{margin:0 0 var(--space-4)}a{color:var(--color-ink);text-underline-offset:.15em}img{max-width:100%;display:block}.container{max-width:var(--container-max);padding:0 var(--space-5);margin:0 auto}@media (width>=768px){.container{padding:0 var(--space-7)}}.container-narrow{max-width:860px;padding:0 var(--space-5);margin:0 auto}.eyebrow{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.06em;font-weight:700;font-size:var(--text-xs);color:var(--color-text-muted);margin:0 0 var(--space-4)}.eyebrow--ink{color:var(--color-ink)}.script{font-family:var(--font-script);font-size:var(--text-script);color:var(--color-script);letter-spacing:.01em}.btn{appearance:none;font-family:var(--font-display);cursor:pointer;white-space:nowrap;border-radius:var(--radius-sm);border:var(--border-strong);background:var(--color-surface);color:var(--color-ink);justify-content:center;align-items:center;gap:.5rem;padding:14px 22px;font-weight:800;line-height:1;text-decoration:none;transition:transform .12s,background-color .12s,box-shadow .12s;display:inline-flex}.btn:hover{box-shadow:4px 4px 0 var(--color-ink);transform:translate(-2px,-2px)}.btn:active{box-shadow:none;transform:translate(0)}.btn:focus-visible{outline:3px solid var(--color-tier-early);outline-offset:3px}.btn-ink{background:var(--color-ink);color:var(--color-paper)}.btn-ink:hover{box-shadow:4px 4px 0 var(--color-lime)}.btn-secondary{background:var(--color-surface)}.btn-sm{font-size:var(--text-sm);padding:9px 16px}.btn-lg{font-size:var(--text-lg);padding:18px 30px}.btn-sub{opacity:.7;font-weight:500;font-size:var(--text-sm)}.pill{border:var(--border-strong);border-radius:var(--radius-pill);background:var(--color-surface);font-family:var(--font-display);font-weight:700;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em;align-items:center;gap:.5rem;padding:7px 14px;display:inline-flex}.pill .dot{background:var(--color-code-differentiation);border-radius:50%;width:8px;height:8px}.card{background:var(--color-surface);border:var(--border-bold);border-radius:var(--radius-lg)}.code-dot{font-weight:700;font-size:var(--text-xs);align-items:center;gap:.45rem;display:inline-flex}.code-dot:before{content:"";background:currentColor;border-radius:50%;width:10px;height:10px}.logo{color:var(--color-ink);align-items:center;gap:.6rem;text-decoration:none;display:inline-flex}.logo-mark{flex-shrink:0;width:36px;height:36px;display:block}.logo-mark img,.logo-mark svg{width:100%;height:100%;display:block}img.logo-mark{object-fit:contain}.logo-word{font-family:var(--font-display);letter-spacing:-.02em;font-size:1.25rem;font-weight:900}.skip-link{left:-999px;top:var(--space-3);background:var(--color-ink);color:var(--color-paper);padding:var(--space-2) var(--space-3);z-index:99;font-family:var(--font-display);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;border-radius:var(--radius-sm);position:absolute}.skip-link:focus{left:var(--space-3)}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}:root{--color-paper-soft:var(--color-surface);--color-paper-aged:var(--color-surface-muted);--color-paper-muted:#e4e2dc;--color-ink-soft:#2b2b2b;--color-ink-muted:var(--color-text-muted);--color-ink-faint:var(--color-text-subtle);--color-navy-900:var(--color-ink);--color-navy-800:var(--color-ink);--color-navy-700:var(--color-ink);--color-walnut-700:var(--color-ink);--color-walnut-600:var(--color-ink);--color-clay-700:var(--color-ink);--color-clay-600:#2b2b2b;--color-gold-muted:var(--color-code-usecase);--color-olive-muted:var(--color-code-differentiation);--color-border-default:var(--color-border-hairline);--color-border-soft:var(--color-border-hairline);--border-default:1px solid var(--color-border-hairline);--border-heavy:3px solid var(--color-ink);--color-success:#2e8b3d;--color-error:var(--color-code-problem);--font-ui:var(--font-display);--font-mono:"Courier Prime", "SFMono-Regular", "Courier New", monospace;--text-2xs:.6875rem;--text-md:1rem;--text-xl:1.375rem;--text-2xl:1.75rem;--text-3xl:2.25rem;--text-4xl:3rem;--text-5xl:4rem;--container-narrow:720px;--container-reading:860px;--container-standard:1120px;--container-wide:1320px;--shadow-paper:none;--shadow-lifted:var(--shadow-float);--shadow-modal:0 20px 60px #0e0e0e47}.container-reading{max-width:var(--container-reading);padding:0 var(--space-5);margin:0 auto}.container-standard{max-width:var(--container-standard);padding:0 var(--space-5);margin:0 auto}.container-wide{max-width:var(--container-wide);padding:0 var(--space-5);margin:0 auto}.container-letter{max-width:760px;padding:0 var(--space-5);margin:0 auto}@media (width>=768px){.container-reading,.container-standard,.container-wide,.container-letter{padding:0 var(--space-7)}}.content-flow{max-width:var(--container-reading);padding:var(--space-9) var(--space-5);margin:0 auto}.content-flow h1{margin-bottom:var(--space-4);font-size:clamp(2.2rem,5vw,3.2rem);line-height:1.04}.content-flow h2{font-size:var(--text-h3);margin:var(--space-6) 0 var(--space-3)}.content-flow p{margin:0 0 var(--space-4);font-size:var(--text-lg);color:var(--color-text);line-height:1.6}.content-flow ul{padding-left:1.4rem}.content-flow li{margin-bottom:.5rem}.content-flow li::marker{color:var(--color-ink);font-weight:800}.content-flow a{color:var(--color-ink);text-decoration:underline;text-decoration-color:var(--color-lime);text-underline-offset:.15em;text-decoration-thickness:2px}.content-flow strong{font-weight:800}.btn-primary,.btn-secondary,.btn-navy,.btn-light{appearance:none;font-family:var(--font-display);cursor:pointer;white-space:nowrap;border-radius:var(--radius-sm);border:var(--border-strong);justify-content:center;align-items:center;gap:.5rem;padding:14px 22px;font-weight:800;line-height:1;text-decoration:none;transition:transform .12s,background-color .12s,box-shadow .12s;display:inline-flex}.btn-primary:hover,.btn-secondary:hover,.btn-navy:hover,.btn-light:hover{box-shadow:4px 4px 0 var(--color-ink);transform:translate(-2px,-2px)}.btn-primary:active,.btn-secondary:active,.btn-navy:active,.btn-light:active{box-shadow:none;transform:translate(0)}.btn-primary{background:var(--color-lime);color:var(--color-ink)}.btn-secondary{background:var(--color-surface);color:var(--color-ink)}.btn-navy{background:var(--color-ink);color:var(--color-paper)}.btn-navy:hover{box-shadow:4px 4px 0 var(--color-lime)}.btn-light{background:var(--color-surface);color:var(--color-ink)}.btn-md{font-size:var(--text-base);padding:12px 20px}.masthead{border-bottom:var(--border-strong);backdrop-filter:blur(8px);z-index:50;background:#f7f6f2eb;position:sticky;top:0}.masthead-meta{border-bottom:var(--border-hairline);font-family:var(--font-display);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);padding:.5rem var(--space-5);text-align:center;justify-content:center;align-items:center;gap:.55rem;font-weight:700;display:flex}.masthead-meta .live{background:var(--color-success);border-radius:50%;width:8px;height:8px;animation:2.4s ease-in-out infinite livePulse;box-shadow:0 0 0 3px #2e8b3d33}@keyframes livePulse{0%,to{box-shadow:0 0 0 3px #2e8b3d33}50%{box-shadow:0 0 0 6px #2e8b3d0f}}.masthead-inner{max-width:var(--container-max);padding:var(--space-3) var(--space-5);justify-content:space-between;align-items:center;gap:var(--space-5);margin:0 auto;display:flex}.masthead-logo .logo-mark{width:28px;height:28px}.masthead-logo .logo-word{text-transform:lowercase;letter-spacing:-.01em;font-size:1.1rem}.masthead-nav{gap:var(--space-5);font-family:var(--font-display);text-transform:uppercase;font-weight:700;font-size:var(--text-xs);letter-spacing:.04em;align-items:center;display:flex}.masthead-nav a{color:var(--color-text-muted);border-bottom:2px solid #0000;padding:.3rem 0;text-decoration:none}.masthead-nav a:hover,.masthead-nav a.active{color:var(--color-ink);border-bottom-color:var(--color-lime)}.masthead-cta{display:inline-flex}.mobile-toggle{border:var(--border-strong);border-radius:var(--radius-sm);background:var(--color-surface);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:42px;height:42px;margin-left:auto;display:none}.mobile-toggle .bar{background:var(--color-ink);width:18px;height:2px;transition:transform .16s,opacity .16s}.mobile-toggle[aria-expanded=true] .bar:first-child{transform:translateY(7px)rotate(45deg)}.mobile-toggle[aria-expanded=true] .bar:nth-child(2){opacity:0}.mobile-toggle[aria-expanded=true] .bar:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.mobile-nav{z-index:40;background:var(--color-paper);padding:104px var(--space-6) var(--space-7);-webkit-overflow-scrolling:touch;display:none;position:fixed;inset:0;overflow-y:auto}.mobile-nav.is-open{flex-direction:column;display:flex}.mobile-nav a{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.01em;color:var(--color-ink);padding:var(--space-4) 0;border-bottom:var(--border-hairline);font-size:clamp(1.7rem,8vw,2.6rem);font-weight:800;line-height:1.1;text-decoration:none}.mobile-nav a.active{border-bottom-color:var(--color-lime)}.mobile-nav .mobile-cta{margin-top:var(--space-6);background:var(--color-lime);border:var(--border-strong);border-bottom:var(--border-strong);border-radius:var(--radius-sm);text-align:center;font-size:var(--text-lg);padding:16px var(--space-5)}.content-area{min-height:50vh}.footer{background:var(--color-ink);color:var(--color-paper);padding:var(--space-8) 0 var(--space-5)}.footer-inner{max-width:var(--container-max);padding:0 var(--space-5) var(--space-7);gap:var(--space-7);border-bottom:1px solid #f7f6f229;grid-template-columns:2fr 1fr 1fr 1fr;margin:0 auto;display:grid}.footer-brand{gap:var(--space-2);flex-direction:column;display:flex}.footer .logo-mark{color:var(--color-ink)}.footer-name{font-family:var(--font-display);margin:var(--space-3) 0 0;color:var(--color-paper);font-size:1.4rem;font-weight:900}.footer-tag,.footer-tagline{color:#f7f6f2b3;font-size:var(--text-sm);max-width:320px;margin-top:var(--space-2)}.footer-col{gap:var(--space-2);flex-direction:column;display:flex}.footer-heading{font-family:var(--font-display);font-weight:800;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;color:#f7f6f299;margin:0 0 var(--space-3)}.footer-col a{color:var(--color-paper);font-family:var(--font-display);font-weight:600;font-size:var(--text-sm);padding:.2rem 0;text-decoration:none}.footer-col a:hover{color:var(--color-lime)}.colophon{max-width:var(--container-max);margin:var(--space-5) auto 0;padding:0 var(--space-5);font-family:var(--font-display);font-weight:600;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.06em;color:#f7f6f280;text-align:center}.footer .brand-seal{border:2px solid var(--color-paper);border-radius:var(--radius-square);width:40px;height:40px;color:var(--color-paper);font-family:var(--font-display);letter-spacing:-.03em;background:0 0;place-items:center;font-size:1.05rem;font-weight:900;display:grid}.section{padding:var(--space-9) 0;border-bottom:var(--border-strong)}.section:last-of-type{border-bottom:0}.page-hero{padding:var(--space-9) 0;border-bottom:var(--border-bold)}.page-hero h1{font-size:clamp(2.2rem,4.2vw,3.4rem);font-weight:900;line-height:.98}.page-hero h1 .hi,.page-hero h1 em{background:var(--color-lime);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 .08em;font-style:normal}.page-hero .lead,.page-hero p.lead{font-size:var(--text-lg);color:var(--color-text-muted);line-height:1.5}.section-head{max-width:760px;margin:0 0 var(--space-7)}.section-head--wide{max-width:none}.section-head h2,.section-header h2{font-size:clamp(2rem, 4.6vw, var(--text-h1));line-height:1.02}.section-head h2 .hi,.hi{background:var(--color-lime);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 .12em}.section-head p.lead{font-size:var(--text-lg);color:var(--color-text-muted);margin:var(--space-4) 0 0;line-height:1.5}.center-cta{margin-top:var(--space-8);justify-content:center;display:flex}.section-header{max-width:820px;margin:0 0 var(--space-6)}.section-header h2{margin-bottom:var(--space-3)}.section-header h2 em{background:var(--color-lime);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 .1em;font-style:normal}.section-grid{gap:var(--space-7) var(--space-9);grid-template-columns:minmax(240px,320px) 1fr;align-items:start;display:grid}.section-grid .rail{align-self:start;position:sticky;top:110px}.section-grid .rail .eyebrow{margin-bottom:var(--space-3)}.section-grid .rail h2{font-size:clamp(1.9rem,3vw,2.8rem);line-height:1.04}.section-grid .prose{max-width:none}.prose{font-size:var(--text-lg);color:var(--color-text);max-width:720px;line-height:1.6}.prose p{margin-bottom:var(--space-4)}.prose strong{font-weight:800}.prose em{background:var(--color-lime);padding:0 .08em;font-style:normal;font-weight:800}.pull-aside{font-family:var(--font-display);margin:var(--space-6) 0;padding:var(--space-5);background:var(--color-lime);border:var(--border-bold);border-radius:var(--radius-lg);color:var(--color-ink);font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:900;line-height:1.08}.founder-q{font-family:var(--font-display);text-align:center;padding:var(--space-6);margin:var(--space-6) 0;border:var(--border-bold);border-radius:var(--radius-lg);background:var(--color-surface);font-size:clamp(1.4rem,3vw,2rem);font-weight:800}.t-grid{gap:var(--space-4);grid-template-columns:repeat(2,1fr);display:grid}.t{background:var(--color-surface);border:var(--border-strong);border-radius:var(--radius-lg);padding:var(--space-5);margin:0}.t.feature{background:var(--color-surface-muted);grid-column:span 2}.t-q{font-family:var(--font-display);font-weight:700;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-blue);margin:0 0 var(--space-3)}.t-quote{font-family:var(--font-body);color:var(--color-text);margin:0 0 var(--space-4);font-size:1rem;font-weight:400;line-height:1.6}.t.feature .t-quote{font-size:1.2rem;font-weight:500;line-height:1.5}.t-by{align-items:center;gap:var(--space-3);padding-top:var(--space-4);border-top:var(--border-hairline);display:flex}.t-avatar{border:var(--border-strong);border-radius:var(--radius-pill);background:var(--color-surface-muted);flex-shrink:0;place-items:center;width:48px;height:48px;display:grid;overflow:hidden}.t-avatar img{object-fit:cover;width:100%;height:100%}.t cite{font-family:var(--font-display);font-weight:700;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);font-style:normal}.t.is-extra{display:none}.t-grid.is-expanded .t.is-extra{display:block}.faq-list{border-top:var(--border-strong)}.faq-item{border-bottom:var(--border-strong)}.faq-item summary{cursor:pointer;gap:var(--space-4);padding:var(--space-5) 0;font-family:var(--font-display);grid-template-columns:1fr 32px;align-items:center;font-size:clamp(1.1rem,2vw,1.45rem);font-weight:800;list-style:none;display:grid}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";justify-self:end;font-size:1.6rem;font-weight:900;line-height:1}.faq-item[open] summary:after{content:"–"}.faq-body{padding:0 0 var(--space-5);color:var(--color-text-muted);font-size:var(--text-lg);line-height:1.55}.faq-body p{margin-bottom:var(--space-3)}.final-cta{padding:var(--space-9) 0 var(--space-10);border-bottom:0}.final-panel,.final-cta-panel{background:var(--color-ink);color:var(--color-paper);border-radius:var(--radius-lg);padding:var(--space-9) var(--space-7);text-align:center;max-width:var(--container-max);box-shadow:10px 10px 0 var(--color-lime);margin:0 auto}.final-panel .eyebrow,.final-cta-panel .eyebrow{color:var(--color-lime)}.final-panel h2,.final-cta-panel h2{color:var(--color-paper);max-width:18ch;margin:0 auto var(--space-5);font-size:clamp(2rem,5vw,3.4rem);line-height:1.02}.final-panel h2 .hi,.final-cta-panel h2 em{background:var(--color-lime);color:var(--color-ink);padding:0 .1em;font-style:normal}.final-panel p,.final-cta-panel p{color:#f7f6f2d1;font-size:var(--text-lg);max-width:60ch;margin:0 auto var(--space-3)}.final-panel .btn-row,.final-cta-panel .btn-row{margin-top:var(--space-7);justify-content:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.section-card{background:var(--color-surface);border:var(--border-bold);border-radius:var(--radius-lg);padding:var(--space-7);margin:var(--space-8) auto;max-width:var(--container-standard)}.section-card>h1{font-size:clamp(2rem, 5vw, var(--text-h1));margin-bottom:var(--space-4);line-height:1.02}.text-muted{color:var(--color-text-muted)}.post-cards-grid{gap:var(--space-4);margin-top:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.post-card{background:var(--color-surface);border:var(--border-strong);border-radius:var(--radius-lg);padding:var(--space-5);color:var(--color-ink);text-decoration:none;transition:transform .12s,box-shadow .12s;display:block}.post-card:hover{box-shadow:5px 5px 0 var(--color-ink);transform:translate(-3px,-3px)}.post-card-date{font-family:var(--font-display);font-weight:700;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin-bottom:var(--space-3)}.post-card :is(h2,h3){font-size:var(--text-h3);margin-bottom:var(--space-3);line-height:1.1}.post-card-excerpt{color:var(--color-text-muted);font-size:var(--text-sm);margin:0;line-height:1.55}.cta-block{background:var(--color-ink);color:var(--color-paper);border-radius:var(--radius-lg);padding:var(--space-8) var(--space-7);text-align:center;margin:var(--space-8) auto;box-shadow:8px 8px 0 var(--color-lime)}.cta-block h2{color:var(--color-paper);margin-bottom:var(--space-3);font-size:clamp(1.8rem,4vw,2.6rem)}.cta-block p{color:#f7f6f2d1;margin-bottom:var(--space-5)}.tools-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(300px,1fr));display:grid}.tool-card{padding:var(--space-6);border:var(--border-strong);border-radius:var(--radius-lg);background:var(--color-surface);color:var(--color-ink);text-decoration:none;transition:transform .12s,box-shadow .12s;display:block}.tool-card:hover{box-shadow:5px 5px 0 var(--color-ink);transform:translate(-3px,-3px)}.tool-icon{margin-bottom:var(--space-4);font-size:2rem}.tool-card h2{font-size:var(--text-h3);margin:0 0 var(--space-3)}.tool-card p{color:var(--color-text-muted);font-size:var(--text-sm);margin:0 0 var(--space-4);line-height:1.6}.tool-cta{font-family:var(--font-display);font-weight:800;font-size:var(--text-sm);color:var(--color-ink);border-bottom:2px solid var(--color-lime)}.post-content{max-width:var(--container-reading);margin:var(--space-8) auto;padding:0 var(--space-5);font-size:var(--text-lg);color:var(--color-text);line-height:1.7}.post-content>h1{margin-bottom:var(--space-3);font-size:clamp(2.2rem,5vw,3.4rem);line-height:1.04}.post-date{font-family:var(--font-display);font-weight:700;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin-bottom:var(--space-7)}.post-updated{color:var(--color-text-subtle)}.post-content :where(h2){margin:var(--space-8) 0 var(--space-4);font-size:clamp(1.6rem,3.4vw,2.1rem)}.post-content :where(h3){font-size:var(--text-h3);margin:var(--space-7) 0 var(--space-3)}.post-content :where(p){margin:0 0 var(--space-5)}.post-content :where(ul,ol){margin:0 0 var(--space-5);padding-left:1.4rem}.post-content :where(li){margin-bottom:.5rem}.post-content :where(li)::marker,.post-content :where(strong){color:var(--color-ink);font-weight:800}.post-content :where(a){color:var(--color-ink);text-decoration:underline;text-decoration-color:var(--color-lime);text-underline-offset:.18em;text-decoration-thickness:2px}.post-content :where(blockquote){margin:var(--space-6) 0;padding:var(--space-4) var(--space-5);border-left:var(--border-bold);background:var(--color-surface-muted);border-radius:0 var(--radius-md) var(--radius-md) 0;font-weight:500}.post-content :where(img){border:var(--border-strong);border-radius:var(--radius-lg);margin:var(--space-6) 0}.post-content :where(hr){border:0;border-top:var(--border-strong);margin:var(--space-7) 0}.post-content :where(pre){background:var(--color-ink);color:var(--color-paper);padding:var(--space-5);border-radius:var(--radius-lg);margin:var(--space-6) 0;overflow-x:auto}.post-content :where(code){font-family:var(--font-mono);font-size:.9em}.post-content :where(:not(pre)>code){background:var(--color-surface-muted);border-radius:var(--radius-sm);padding:.1em .35em}.author-bio{gap:var(--space-4);max-width:var(--container-reading);margin:var(--space-8) auto var(--space-5);padding:var(--space-5);border:var(--border-bold);border-radius:var(--radius-lg);background:var(--color-surface);font-size:var(--text-base);align-items:flex-start;line-height:1.6;display:flex}.author-bio-avatar{border:var(--border-strong);border-radius:var(--radius-pill);flex-shrink:0}.author-bio a{color:var(--color-ink);text-decoration:underline;text-decoration-color:var(--color-lime);text-decoration-thickness:2px}.post-cta{max-width:var(--container-reading);margin:var(--space-9) auto var(--space-8);padding:var(--space-8) var(--space-6);text-align:center;background:var(--color-ink);color:var(--color-paper);border-radius:var(--radius-lg);box-shadow:8px 8px 0 var(--color-lime)}.post-cta h2{color:var(--color-paper);margin-bottom:var(--space-3);font-size:clamp(1.6rem,3.6vw,2.4rem)}.post-cta p{color:#f7f6f2d1;margin-bottom:var(--space-5)}.back-link-bar{padding-top:var(--space-6)}.back-link{font-family:var(--font-display);font-weight:700;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);align-items:center;gap:.4rem;text-decoration:none;display:inline-flex}.back-link:before{content:"←";transition:transform .15s}.back-link:hover{color:var(--color-ink)}.back-link:hover:before{transform:translate(-3px)}.letter-page{padding-bottom:var(--space-8)}.letter-header{padding:var(--space-7) 0 var(--space-6);border-bottom:var(--border-bold);margin-bottom:var(--space-7)}.letter-category{font-family:var(--font-display);font-weight:700;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--color-ink);background:var(--color-lime);border:var(--border-strong);border-radius:var(--radius-pill);margin-bottom:var(--space-5);padding:4px 10px;display:inline-block}.letter-title{margin-bottom:var(--space-4);font-size:clamp(2.2rem,5.4vw,3.6rem);line-height:1.02}.letter-title em{background:var(--color-lime);padding:0 .08em;font-style:normal}.letter-deck{font-size:var(--text-lg);color:var(--color-text-muted);margin-bottom:var(--space-5);max-width:60ch;line-height:1.5}.letter-byline{gap:var(--space-3);font-family:var(--font-display);font-weight:700;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);flex-wrap:wrap;align-items:center;display:flex}.letter-byline .author{color:var(--color-ink);font-weight:900}.letter-byline .sep{color:var(--color-border-hairline)}.letter-body{font-size:var(--text-lg);color:var(--color-text);line-height:1.7}.letter-body p{margin:0 0 var(--space-5)}.letter-body strong{color:var(--color-ink);font-weight:800}.letter-body a{color:var(--color-ink);text-decoration:underline;text-decoration-color:var(--color-lime);text-underline-offset:.18em;text-decoration-thickness:2px}.letter-body h2{margin:var(--space-8) 0 var(--space-4);border-top:var(--border-strong);padding-top:var(--space-5);font-size:clamp(1.6rem,3.4vw,2.1rem)}.letter-body h3{font-size:var(--text-h3);margin:var(--space-7) 0 var(--space-3)}.letter-body ul,.letter-body ol{margin:0 0 var(--space-5);padding-left:1.5rem}.letter-body li{margin-bottom:.55rem}.letter-body li::marker{color:var(--color-ink);font-weight:800}.letter-body hr{border:0;border-top:var(--border-strong);margin:var(--space-7) 0}.letter-body blockquote{margin:var(--space-6) 0;padding:var(--space-4) var(--space-5);border-left:var(--border-bold);background:var(--color-surface-muted);border-radius:0 var(--radius-md) var(--radius-md) 0;font-weight:500}.letter-body pre{background:var(--color-ink);color:var(--color-paper);padding:var(--space-5);border-radius:var(--radius-lg);margin:var(--space-6) 0;overflow-x:auto}.letter-body code{font-family:var(--font-mono);font-size:.9em}.letter-body :not(pre)>code{background:var(--color-surface-muted);border-radius:var(--radius-sm);padding:.1em .35em}.letter-body img{border:var(--border-strong);border-radius:var(--radius-lg);margin:var(--space-2) 0}.letter-body figure{margin:var(--space-7) 0}.letter-body figcaption{font-size:var(--text-sm);color:var(--color-text-subtle);text-align:center;margin-top:var(--space-3)}.letter-body del{color:var(--color-text-subtle);text-decoration-thickness:2px}.letter-body table{border-collapse:collapse;margin:var(--space-6) 0;font-size:var(--text-base);display:block;overflow-x:auto}.letter-body th{font-family:var(--font-display);font-weight:700;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;background:var(--color-ink);color:var(--color-paper);text-align:left;border:1px solid var(--color-ink);padding:10px 14px}.letter-body td{border:var(--border-hairline);padding:10px 14px}.end-cta{padding:var(--space-9) 0;border-top:var(--border-strong);text-align:center}.end-cta h2{margin:var(--space-3) 0;font-size:clamp(1.8rem,4vw,2.6rem)}.end-cta h2 em{background:var(--color-lime);padding:0 .1em;font-style:normal}.end-cta .deck{font-size:var(--text-lg);color:var(--color-text-muted);max-width:52ch;margin:0 auto var(--space-6)}.subscribe-card{background:var(--color-surface);border:var(--border-bold);border-radius:var(--radius-lg);padding:var(--space-7) var(--space-6);text-align:center;max-width:540px;margin:0 auto}.subscribe-card h3{font-size:var(--text-h2);margin-bottom:var(--space-2)}.subscribe-card .sub{color:var(--color-text-muted);font-size:var(--text-sm);margin-bottom:var(--space-5)}.subscribe-form{gap:var(--space-3);flex-wrap:wrap;justify-content:center;display:flex}.subscribe-form input[type=email]{border:var(--border-strong);border-radius:var(--radius-sm);min-width:220px;font-family:var(--font-body);font-size:var(--text-base);background:var(--color-surface);flex:1;padding:14px 16px}.subscribe-form input[type=email]:focus-visible{outline:3px solid var(--color-tier-early);outline-offset:2px}.subscribe-form .btn-primary{flex-shrink:0}.label-sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.microcopy{margin-top:var(--space-4);font-family:var(--font-display);font-weight:600;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-subtle);flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem;display:flex}.microcopy .dot{color:var(--color-text-subtle)}@media (width<=1024px){.section-grid{gap:var(--space-5);grid-template-columns:1fr}.section-grid .rail{position:static}.footer-inner{grid-template-columns:1fr 1fr}}@media (width<=1180px){.content-area>.section-card,.content-area>.cta-block{width:auto;max-width:calc(100% - 2 * var(--space-5));margin-left:var(--space-5);margin-right:var(--space-5)}}@media (width<=860px){.masthead-nav,.masthead-cta{display:none}.mobile-toggle{display:inline-flex}}@media (width<=640px){.section{padding:var(--space-8) 0}.page-hero{padding:var(--space-6) 0 var(--space-7)}.t-grid{grid-template-columns:1fr}.t.feature{grid-column:span 1}.section-card{padding:var(--space-5)}.post-cta .btn,.final-panel .btn,.final-cta-panel .btn-row .btn{width:100%}.footer-inner{gap:var(--space-5);grid-template-columns:1fr}.subscribe-form input[type=email]{min-width:100%}.subscribe-form .btn-primary{width:100%}}