*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important}}body{margin:0;font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:1.0625rem;line-height:1.65;color:#10161d;background:#fff;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,svg{max-width:100%;height:auto;display:block}:focus-visible{outline:2px solid #0d7a75;outline-offset:2px;border-radius:2px}.skip-link{position:absolute;left:-9999px;top:0;background:#10161d;color:#fff;padding:0.5rem 1rem;z-index:100}.skip-link:focus{left:0}h1,h2,h3,h4{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:600;line-height:1.2;letter-spacing:-0.015em;margin:0 0 1rem;color:#10161d}h1{font-size:clamp(2rem, 4.5vw, 3.25rem);letter-spacing:-0.03em}h2{font-size:clamp(1.5rem, 3vw, 2.125rem);letter-spacing:-0.02em}h3{font-size:clamp(1.125rem, 2vw, 1.375rem)}h4{font-size:1rem}p{margin:0 0 1rem}a{color:#0a5f5b;text-decoration-thickness:1px;text-underline-offset:2px}a:hover{color:#073d3a}strong{font-weight:600}.eyebrow{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.8125rem;font-weight:500;letter-spacing:0.08em;text-transform:uppercase;color:#0d7a75;margin:0 0 0.75rem}.lede{font-size:clamp(1.0625rem, 1.5vw, 1.1875rem);color:#39424d;max-width:42rem}.text-muted{color:#5d6874}.container{width:100%;max-width:70rem;margin-inline:auto;padding-inline:1.5rem}.section{padding-block:clamp(3.5rem, 7vw, 5.5rem)}.section--alt{background:#f6f7f8;border-block:1px solid #dfe3e7}.section__header{max-width:44rem;margin-bottom:clamp(2rem, 4vw, 3rem)}.btn{display:inline-block;font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe 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#dfe3e7}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;min-height:4rem}.brand{display:inline-flex;align-items:center;gap:0.625rem;text-decoration:none;color:#10161d}.brand__mark{color:#0d7a75;flex-shrink:0}.brand__name{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:600;font-size:1.0625rem;letter-spacing:-0.02em}.brand:hover .brand__name{color:#0a5f5b}.nav{display:flex;align-items:center;gap:1.75rem}.nav__list{display:flex;align-items:center;gap:1.5rem;list-style:none;margin:0;padding:0}.nav__list a{font-size:0.9375rem;font-weight:500;color:#39424d;text-decoration:none;padding-block:0.25rem;border-bottom:2px solid transparent}.nav__list a:hover{color:#10161d}.nav__list a[aria-current="page"]{color:#0a5f5b;border-bottom-color:#0d7a75}.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:2.5rem;height:2.5rem;padding:0.5rem;background:none;border:1px solid #c4cbd2;border-radius:4px;cursor:pointer}.nav-toggle__bar{display:block;height:2px;background:#10161d;border-radius:1px}@media (max-width: 48rem){.nav-toggle{display:flex}.nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid #dfe3e7;padding:0.5rem 1.5rem 1.25rem;display:none}.nav.is-open{display:flex}.nav__list{flex-direction:column;align-items:stretch;gap:0}.nav__list a{display:block;padding:0.75rem 0;border-bottom:1px solid #dfe3e7}.nav__cta{margin-top:1rem;text-align:center}}.hero{padding-block:clamp(4rem, 9vw, 7rem);border-bottom:1px solid #dfe3e7}.hero__grid{display:grid;gap:clamp(2.5rem, 5vw, 4rem);align-items:center}@media (min-width: 64rem){.hero__grid{grid-template-columns:1.1fr 0.9fr}}.hero h1{margin-bottom:1.25rem}.hero__note{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.8125rem;color:#5d6874;margin-top:1.5rem}.flow-diagram{border:1px solid #dfe3e7;border-radius:4px;background:#fff;padding:clamp(1.25rem, 3vw, 2rem)}.flow-diagram__title{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.75rem;letter-spacing:0.08em;text-transform:uppercase;color:#5d6874;margin:0 0 1.25rem;padding-bottom:0.75rem;border-bottom:1px solid #dfe3e7}.flow-diagram ol{list-style:none;margin:0;padding:0;counter-reset:step}.flow-diagram li{position:relative;counter-increment:step;font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.875rem;padding:0.5rem 0 0.5rem 2rem;color:#39424d}.flow-diagram li::before{content:counter(step,decimal-leading-zero);position:absolute;left:0;color:#0d7a75;font-weight:600}.flow-diagram li:not(:last-child)::after{content:"";position:absolute;left:0.5rem;top:1.75rem;bottom:-0.25rem;width:1px;background:#c4cbd2}.flow-diagram li strong{color:#10161d;font-weight:600}.grid{display:grid;gap:1.25rem}@media (min-width: 48rem){.grid--2{grid-template-columns:repeat(2, 1fr)}}@media (min-width: 48rem){.grid--3{grid-template-columns:repeat(2, 1fr)}}@media (min-width: 64rem){.grid--3{grid-template-columns:repeat(3, 1fr)}}@media (min-width: 48rem){.grid--4{grid-template-columns:repeat(2, 1fr)}}@media (min-width: 64rem){.grid--4{grid-template-columns:repeat(4, 1fr)}}.card{border:1px solid #dfe3e7;border-radius:4px;background:#fff;padding:clamp(1.25rem, 2.5vw, 1.75rem)}.card h3,.card h4{margin-bottom:0.625rem}.card p:last-child{margin-bottom:0}.card--flush{background:transparent;border:none;padding:0}.cause-card{border:1px solid #dfe3e7;border-radius:4px;background:#fff;padding:clamp(1.25rem, 2.5vw, 1.75rem)}.cause-card__symptom{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1rem;font-weight:600;margin:0 0 0.25rem}.cause-card__label{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.75rem;letter-spacing:0.06em;text-transform:uppercase;color:#5d6874;margin:1rem 0 0.5rem}.cause-card ul{list-style:none;margin:0;padding:0}.cause-card ul li{position:relative;padding-left:1.125rem;font-size:0.9375rem;color:#39424d;padding-block:0.1875rem}.cause-card ul li::before{content:"";position:absolute;left:0;top:0.75em;width:0.5rem;height:1px;background:#0d7a75}.process{display:grid;gap:1.25rem;list-style:none;margin:0;padding:0;counter-reset:phase}@media (min-width: 48rem){.process{grid-template-columns:repeat(2, 1fr)}}@media (min-width: 64rem){.process{grid-template-columns:repeat(4, 1fr)}}@media (min-width: 64rem){.process--5{grid-template-columns:repeat(5, 1fr)}}.process li{counter-increment:phase;position:relative;border-top:2px solid #10161d;padding-top:1rem}.process li::before{content:counter(phase,decimal-leading-zero);display:block;font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.8125rem;font-weight:600;color:#0d7a75;margin-bottom:0.5rem}.process li h3{font-size:1.0625rem;margin-bottom:0.5rem}.process li p{font-size:0.9375rem;color:#39424d;margin:0}.table-wrap{overflow-x:auto;border:1px solid #dfe3e7;border-radius:4px}.matrix{width:100%;border-collapse:collapse;font-size:0.9375rem}.matrix th,.matrix td{text-align:left;padding:0.75rem 1rem;border-bottom:1px solid #dfe3e7}.matrix thead th{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.75rem;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:#5d6874;background:#f6f7f8}.matrix tbody tr:last-child td{border-bottom:none}.matrix td:first-child{font-weight:500}.tag{display:inline-block;font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.75rem;font-weight:500;padding:0.125rem 0.5rem;border:1px solid #c4cbd2;border-radius:2px;color:#39424d;white-space:nowrap}.tag--accent{color:#0a5f5b;border-color:#0d7a75}.check-list{list-style:none;margin:0;padding:0}.check-list li{position:relative;padding:0.375rem 0 0.375rem 1.5rem;border-bottom:1px solid #dfe3e7;font-size:0.9875rem}.check-list li:last-child{border-bottom:none}.check-list li::before{content:"";position:absolute;left:0;top:0.875em;width:0.625rem;height:0.625rem;border:1.5px solid #0d7a75;border-radius:1px}.scope-block{border:1px solid #dfe3e7;border-radius:4px;padding:clamp(1.25rem, 2.5vw, 1.75rem);background:#fff}.scope-block h3{font-size:1.0625rem;margin-bottom:0.75rem;padding-bottom:0.75rem;border-bottom:1px solid #dfe3e7}.scope-block ul{list-style:none;margin:0;padding:0;columns:2;column-gap:1.5rem}.scope-block ul li{break-inside:avoid;font-size:0.9375rem;color:#39424d;padding-block:0.1875rem}.thesis{border-left:3px solid #0d7a75;padding:0.25rem 0 0.25rem 1.5rem;margin:0}.thesis p{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:clamp(1.125rem, 2vw, 1.375rem);line-height:1.5;color:#10161d;margin:0}.thesis p+p{margin-top:0.75rem;font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:1rem;color:#39424d}.cta-band{background:#10161d;color:#fff;padding-block:clamp(3.5rem, 7vw, 5.5rem)}.cta-band h2{color:#fff}.cta-band p{color:rgba(255,255,255,0.78);max-width:40rem}.cta-band .btn--primary{background:#0d7a75;border-color:#0d7a75}.cta-band .btn--primary:hover{background:#109690;border-color:#109690}.cta-band__note{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.8125rem;color:rgba(255,255,255,0.55);margin-top:1.5rem}.chain{display:flex;flex-wrap:wrap;align-items:center;gap:0.5rem 0;list-style:none;margin:0;padding:0}.chain li{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.875rem;color:#39424d}.chain li:not(:last-child)::after{content:"→";margin-inline:0.625rem;color:#0d7a75}.meta-list{list-style:none;margin:0;padding:0}.meta-list li{padding-block:0.375rem;font-size:0.9375rem;color:#39424d}.meta-list strong{color:#10161d;font-weight:600}.pill-row{display:flex;flex-wrap:wrap;gap:0.5rem;list-style:none;margin:0;padding:0}.pill-row li{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.8125rem;color:#39424d;border:1px solid #dfe3e7;border-radius:2px;padding:0.25rem 0.625rem}.site-footer{background:#f6f7f8;border-top:1px solid #dfe3e7;padding-block:clamp(2.5rem, 5vw, 4rem) 2rem;font-size:0.9375rem}.site-footer__grid{display:grid;gap:2rem}@media (min-width: 48rem){.site-footer__grid{grid-template-columns:repeat(2, 1fr)}}@media (min-width: 64rem){.site-footer__grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}.site-footer__tagline{color:#5d6874;max-width:22rem;margin-top:0.75rem;font-size:0.875rem}.site-footer__heading{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.75rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:#5d6874;margin-bottom:0.875rem}.site-footer ul{list-style:none;margin:0;padding:0}.site-footer ul li{padding-block:0.25rem}.site-footer ul a{color:#39424d;text-decoration:none}.site-footer ul a:hover{color:#0a5f5b;text-decoration:underline}.site-footer address{font-style:normal;color:#39424d;line-height:1.6}.site-footer a{color:#0a5f5b}.site-footer__bottom{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid #dfe3e7}.site-footer__bottom p{margin:0;font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.8125rem;color:#5d6874}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}