:root{--paper:#faf9f6;--paper-2:#f0eee7;--paper-3:#e8e6dc;--white:#fff;--ink:#061b0e;--text:#1a1c1a;--muted:#59615b;--line:#d7d9d3;--terracotta:#99462a;--terracotta-pale:#f8e7e0;--green-pale:#dce8de;--error:#a93125;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--sans:"Segoe UI",Inter,Arial,sans-serif;--shadow:0 18px 50px rgba(6,27,14,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.58;-webkit-font-smoothing:antialiased}a{color:inherit}button,input,select,textarea{font:inherit}.skip{position:fixed;left:12px;top:-60px;z-index:100;background:var(--ink);color:#fff;padding:10px 14px}.skip:focus{top:12px}.wrap{width:min(1120px,calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(250,249,246,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{min-height:72px;display:flex;align-items:center;gap:32px}.brand{font-size:23px;font-weight:700;letter-spacing:-.04em;text-decoration:none;color:var(--ink)}.desktop-nav{display:flex;align-items:center;gap:24px;margin-left:10px}.desktop-nav a{position:relative;color:var(--muted);font-size:13px;text-decoration:none}.desktop-nav a:hover,.desktop-nav a[aria-current="page"]{color:var(--ink)}.desktop-nav a[aria-current="page"]:after{content:"";position:absolute;left:0;right:0;bottom:-9px;border-bottom:1px solid var(--ink)}.nav-cta{margin-left:auto}.menu-toggle{display:none;margin-left:auto;border:1px solid var(--line);background:transparent;width:42px;height:42px;color:var(--ink);cursor:pointer}.mobile-nav{display:none;border-top:1px solid var(--line);padding:12px 20px 22px}.mobile-nav a{display:block;padding:12px 0;text-decoration:none;border-bottom:1px solid var(--line)}.mobile-nav.is-open{display:block}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;border:1px solid var(--ink);border-radius:3px;padding:11px 18px;background:var(--ink);color:#fff;font:600 12px var(--mono);letter-spacing:.02em;text-decoration:none;cursor:pointer;transition:transform .2s ease,background .2s ease,color .2s ease}.button:hover{transform:translateY(-2px);background:#153321}.button:focus-visible,.link-button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:2px solid var(--terracotta);outline-offset:3px}.button.secondary{background:transparent;color:var(--ink);border-color:var(--line)}.button.secondary:hover{background:var(--paper-2)}.button:disabled{opacity:.55;cursor:not-allowed;transform:none}.arrow{transition:transform .2s ease}.button:hover .arrow,.link-button:hover .arrow{transform:translateX(4px)}.eyebrow{display:block;color:var(--terracotta);font:600 11px var(--mono);letter-spacing:.12em;text-transform:uppercase}.display{max-width:900px;margin:18px 0 22px;color:var(--ink);font-size:clamp(42px,6vw,72px);font-weight:600;line-height:1.04;letter-spacing:-.055em}.lead{max-width:720px;color:var(--muted);font-size:19px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero{padding:105px 0 95px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.8fr);gap:70px;align-items:center}.hero .display{font-size:clamp(44px,5.3vw,67px)}.section{padding:96px 0}.section.alt{background:var(--paper-2);border-block:1px solid var(--line)}.section.dark{background:var(--ink);color:#fff}.section.dark .eyebrow{color:#ffb59e}.section.dark .section-title,.section.dark .lead{color:#fff}.section-title{max-width:780px;margin:14px 0 18px;color:var(--ink);font-size:clamp(31px,4.2vw,48px);line-height:1.1;letter-spacing:-.04em}.section-intro{margin-bottom:48px}.grid-3,.grid-4,.grid-2{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{min-height:220px;padding:27px;background:var(--white);border:1px solid var(--line);border-radius:4px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}.card:hover{transform:translateY(-4px);border-color:#aeb6ae;box-shadow:var(--shadow)}.card-index,.meta{color:var(--terracotta);font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase}.card h3{margin:50px 0 10px;color:var(--ink);font-size:19px}.card p{margin:0;color:var(--muted);font-size:14px}.link-card{color:inherit;text-decoration:none}.link-card .arrow{display:inline-block;margin-top:22px;color:var(--terracotta)}.workflow-panel{position:relative;min-height:410px;padding:34px;background:var(--paper-3);border:1px solid var(--line);border-radius:4px;overflow:hidden}.workflow-panel:before{content:"";position:absolute;top:65px;bottom:55px;left:50%;border-left:1px dashed #aeb6ae}.workflow-label{font:500 11px var(--mono);letter-spacing:.06em}.workflow-node{position:relative;z-index:1;width:72%;margin:28px auto;padding:15px 18px;background:var(--white);border:1px solid var(--line);font:500 11px var(--mono);transition:transform .3s ease,border-color .3s ease}.workflow-node:nth-child(even){transform:translateX(-14%)}.workflow-node:nth-child(odd){transform:translateX(14%)}.workflow-node.active{border-color:var(--terracotta);background:var(--terracotta-pale)}.workflow-node small{float:right;color:var(--terracotta)}.principle-band{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line)}.principle-band>div{padding:26px;border-right:1px solid var(--line)}.principle-band>div:first-child{border-left:1px solid var(--line)}.principle-band strong{display:block;color:var(--ink);font-size:14px}.principle-band span{color:var(--muted);font-size:12px}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}.process article{position:relative;padding:26px 28px 10px 0}.process article:not(:last-child):after{content:"";position:absolute;right:20px;top:-1px;width:0;border-top:1px solid var(--terracotta);transition:width 1s ease}.process article.is-visible:not(:last-child):after{width:calc(100% - 45px)}.process .number{font:600 12px var(--mono);color:var(--terracotta)}.process h3{margin:26px 0 8px;font-size:22px;color:var(--ink)}.process p{color:var(--muted);font-size:14px}.stack{max-width:850px;margin:50px auto 0}.stack-row{display:grid;grid-template-columns:190px 1fr;gap:25px;align-items:center;padding:24px;border:1px solid var(--line);background:var(--white);margin-top:-1px;transition:transform .25s ease}.stack-row:hover{transform:translateX(5px)}.stack-row b{font:600 12px var(--mono);color:var(--terracotta)}.stack-row span{color:var(--muted)}.comparison{border:1px solid var(--line);background:var(--white)}.comparison-tabs{display:flex;border-bottom:1px solid var(--line)}.comparison-tab{flex:1;padding:15px;border:0;background:transparent;color:var(--muted);font:600 12px var(--mono);cursor:pointer}.comparison-tab[aria-selected="true"]{background:var(--ink);color:#fff}.comparison-panel{padding:38px}.comparison-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;list-style:none;padding:0;margin:0}.comparison-flow li{position:relative;padding:20px;background:var(--paper-2);border:1px solid var(--line);font-size:13px}.comparison-flow li:not(:last-child):after{content:"→";position:absolute;right:-22px;color:var(--terracotta)}.page-hero{padding:86px 0 70px;border-bottom:1px solid var(--line)}.page-hero .display{font-size:clamp(42px,5vw,64px)}.feature{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:65px 0;border-bottom:1px solid var(--line)}.feature:nth-child(even) .feature-copy{order:2}.feature h2{margin:8px 0 14px;color:var(--ink);font-size:31px;line-height:1.15;letter-spacing:-.03em}.feature p{color:var(--muted)}.feature-details{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.feature-details div{border-top:1px solid var(--line);padding-top:14px}.feature-details b{display:block;font:600 10px var(--mono);color:var(--terracotta);text-transform:uppercase}.mini-diagram{display:grid;place-items:center;min-height:290px;padding:35px;background:var(--paper-2);border:1px solid var(--line)}.mini-diagram>div{width:100%}.mini-node{padding:13px;background:#fff;border:1px solid var(--line);margin:12px;text-align:center;font:500 11px var(--mono)}.mini-line{height:24px;border-left:1px solid var(--terracotta);width:1px;margin:auto}.notice{padding:22px;border-left:3px solid var(--terracotta);background:var(--terracotta-pale);color:#5d2a19}.notice strong{display:block;margin-bottom:5px}.timeline{position:relative;margin-top:45px}.timeline:before{content:"";position:absolute;left:25px;top:20px;bottom:20px;border-left:1px solid var(--line)}.timeline article{position:relative;padding:0 0 55px 80px}.timeline .dot{position:absolute;left:18px;top:5px;width:15px;height:15px;border:3px solid var(--paper);background:var(--terracotta);box-shadow:0 0 0 1px var(--terracotta)}.timeline h2{margin:0;color:var(--ink);font-size:28px}.timeline p{max-width:700px;color:var(--muted)}.toc-layout{display:grid;grid-template-columns:240px 1fr;gap:70px}.toc{position:sticky;top:105px;align-self:start}.toc a{display:block;padding:9px 0;color:var(--muted);font:500 12px var(--mono);text-decoration:none}.toc a:hover{color:var(--terracotta)}.prose-section{padding:45px 0;border-bottom:1px solid var(--line);scroll-margin-top:90px}.prose-section h2{color:var(--ink);font-size:35px}.prose-section p{max-width:730px;color:var(--muted);font-size:17px}.boundary-box{padding:38px;background:var(--ink);color:#fff}.boundary-box h2{color:#fff}.boundary-box ul{columns:2;padding-left:18px}.boundary-box li{margin-bottom:12px;color:#dce4dd}.intake-layout{display:grid;grid-template-columns:340px 1fr;gap:80px}.intake-aside{position:sticky;top:110px;align-self:start}.form-section{padding:0 0 38px;margin-bottom:35px;border-bottom:1px solid var(--line)}.form-section h2{font-size:20px;color:var(--ink)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field.full{grid-column:1/-1}.field label,.field-label{display:block;margin-bottom:7px;color:var(--ink);font:600 11px var(--mono);letter-spacing:.03em}.field input,.field select,.field textarea{width:100%;min-height:46px;padding:11px 12px;border:1px solid #b9bdb8;border-radius:3px;background:#fff;color:var(--text)}.field textarea{min-height:120px;resize:vertical}.field .help{margin:5px 0 0;color:var(--muted);font-size:12px}.checkbox{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted)}.checkbox input{margin-top:4px}.form-status{min-height:25px;margin-top:14px;font-size:14px}.form-status.success{color:#376f43}.form-status.error{color:var(--error)}.legal{max-width:780px}.legal h2{margin-top:45px;color:var(--ink)}.legal p,.legal li{color:var(--muted)}.draft{display:inline-block;padding:8px 12px;background:var(--terracotta-pale);color:#6d2c17;font:600 11px var(--mono)}.site-footer{padding:55px 0;background:var(--paper-3);border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:50px}.footer-grid p,.footer-grid a{color:var(--muted);font-size:13px}.footer-links a{display:block;padding:5px 0;text-decoration:none}.footer-links a:hover{color:var(--terracotta)}.footer-bottom{display:flex;justify-content:space-between;margin-top:45px;padding-top:20px;border-top:1px solid #cccec8;color:var(--muted);font:500 11px var(--mono)}.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}.reveal.is-visible{opacity:1;transform:none}
@media(max-width:900px){.desktop-nav,.nav-cta{display:none}.menu-toggle{display:block}.hero-grid,.feature,.intake-layout,.toc-layout{grid-template-columns:1fr}.hero-grid{gap:45px}.workflow-panel{max-width:520px}.grid-4{grid-template-columns:repeat(2,1fr)}.feature:nth-child(even) .feature-copy{order:0}.intake-aside,.toc{position:static}.principle-band{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}.process article:nth-child(2):after{display:none}.comparison-flow{grid-template-columns:1fr 1fr}.comparison-flow li:nth-child(2):after{display:none}}
@media(max-width:620px){.wrap{width:min(100% - 30px,1120px)}.hero,.page-hero{padding:68px 0}.hero .display,.display{font-size:41px}.lead{font-size:17px}.section{padding:68px 0}.grid-2,.grid-3,.grid-4,.form-grid{grid-template-columns:1fr}.card{min-height:190px}.card h3{margin-top:35px}.principle-band,.process{grid-template-columns:1fr}.principle-band>div{border-left:1px solid var(--line);border-bottom:1px solid var(--line)}.process article:after{display:none}.feature{gap:30px;padding:48px 0}.feature-details{grid-template-columns:1fr}.comparison-flow{grid-template-columns:1fr}.comparison-flow li:after{content:"↓"!important;right:auto!important;left:50%;bottom:-27px}.stack-row{grid-template-columns:1fr;gap:7px}.boundary-box{padding:28px}.boundary-box ul{columns:1}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.workflow-panel{min-height:360px;padding:24px}.workflow-node{width:86%;margin:24px auto}.actions{display:grid}.actions .button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
.button.inverse{background:#fff;color:var(--ink);border-color:#fff}.button.inverse:hover{background:var(--paper-2)}.section.dark .display{color:#fff}.hp{position:absolute;left:-10000px}
@media(max-width:900px){.site-header .desktop-nav,.site-header .nav-cta{display:none!important}.site-header .menu-toggle{display:grid!important;place-items:center;margin-left:auto}}
@media(max-width:620px){.reveal{opacity:1;transform:none}}
.context-link{display:inline-flex;margin:2px 0 20px;color:var(--terracotta);font:600 11px var(--mono);text-decoration:none}
.context-link:hover{text-decoration:underline;text-underline-offset:4px}
.working-note{margin:18px 0;padding:12px 14px;border:1px solid var(--line);background:var(--paper-2);color:var(--muted);font-size:12px}