@font-face{font-family:Geist;src:url('/site-assets/fonts/geist-sans.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
@font-face{font-family:'Geist Mono';src:url('/site-assets/fonts/geist-mono.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
:root{--paper:#f2eee4;--paper-deep:#e8e0d2;--ink:#121b1d;--ink-soft:#3d494a;--line:#b9b4a9;--line-dark:#77766f;--red:#0a8876;--red-dark:#076858;--blue:#1747d1;--white:#fffdf8;--mono:'Geist Mono',ui-monospace,monospace;--sans:Geist,Arial,sans-serif;--serif:Georgia,'Times New Roman',serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%}
a{color:inherit}
button,a{font:inherit}
code,pre{font-family:var(--mono)}
.site-wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.skip-link{position:fixed;z-index:100;top:12px;left:12px;padding:10px 14px;background:var(--ink);color:var(--white);transform:translateY(-180%)}
.skip-link:focus{transform:none}
.site-header{position:relative;z-index:20;border-bottom:1px solid var(--ink);background:rgba(242,238,228,.96)}
.header-inner{display:grid;grid-template-columns:180px 1fr auto;min-height:78px;align-items:center;gap:28px}
.site-brand{width:142px;text-decoration:none}
.site-brand img{width:100%;height:auto}
.site-nav{display:flex;justify-content:center;gap:30px}
.site-nav a,.text-link{font-size:15px;font-weight:620;text-decoration:none;text-underline-offset:5px}
.site-nav a:hover,.text-link:hover{text-decoration:underline;text-decoration-thickness:2px}
.header-actions{display:flex;align-items:center;gap:18px;white-space:nowrap}
.button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:0 22px;border:1px solid var(--ink);background:var(--ink);color:var(--white);font-weight:720;text-decoration:none;box-shadow:4px 4px 0 var(--red);transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.button:hover{background:var(--red-dark);transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}
.button.secondary{background:transparent;color:var(--ink);box-shadow:none}
.button.secondary:hover{background:var(--white);transform:none}
.button.compact{min-height:42px;padding:0 16px;box-shadow:3px 3px 0 var(--red)}
.button:focus-visible,.site-nav a:focus-visible,.text-link:focus-visible,.site-brand:focus-visible{outline:3px solid var(--blue);outline-offset:4px}

.hero{border-bottom:1px solid var(--ink)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);min-height:650px}
.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:72px 70px 72px 0;border-right:1px solid var(--ink)}
.plain-kicker{margin:0 0 20px;color:var(--red-dark);font-weight:720}
.hero h1{max-width:780px;margin:0;font-family:var(--serif);font-size:clamp(58px,7.2vw,96px);font-weight:400;letter-spacing:-.052em;line-height:.94}
.hero-lead{max-width:680px;margin:30px 0 0;color:var(--ink-soft);font-size:21px;line-height:1.55}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:34px}
.hero-aside{display:flex;flex-direction:column;justify-content:flex-end;padding:58px 0 58px 46px;background-image:linear-gradient(var(--line) 1px,transparent 1px);background-size:100% 44px}
.hero-aside h2{max-width:310px;margin:0 0 25px;font-family:var(--serif);font-size:30px;font-weight:400;line-height:1.15}
.decision-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--ink)}
.decision-list li{display:grid;grid-template-columns:34px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--ink);font-size:15px;line-height:1.35}
.decision-list span{color:var(--red-dark);font-family:var(--mono);font-size:13px;font-weight:700}

.ledger-section{padding:90px 0;border-bottom:1px solid var(--ink)}
.section-intro{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end;margin-bottom:44px}
.section-intro h2,.page-hero h1,.article-header h1{margin:0;font-family:var(--serif);font-size:clamp(44px,5vw,70px);font-weight:400;letter-spacing:-.04em;line-height:1}
.section-intro p{max-width:540px;margin:0;color:var(--ink-soft);font-size:19px}
.ledger{width:100%;border-collapse:collapse;border:1px solid var(--ink);background:var(--white)}
.ledger th,.ledger td{padding:18px 20px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);text-align:left;vertical-align:top}
.ledger th:last-child,.ledger td:last-child{border-right:0}
.ledger tr:last-child td{border-bottom:0}
.ledger th{background:var(--paper-deep);font-size:14px}
.ledger td:first-child{font-family:var(--mono);font-size:14px;font-weight:700}
.ledger td strong{display:block;margin-bottom:3px}
.ledger td span{color:var(--ink-soft);font-size:15px}

.operating-model{padding:100px 0;background:var(--ink);color:var(--white)}
.operating-head{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;margin-bottom:54px}
.operating-head h2{margin:0;font-family:var(--serif);font-size:clamp(42px,5vw,68px);font-weight:400;line-height:1}
.operating-head p{max-width:570px;margin:5px 0 0;color:#c7cfcc;font-size:20px}
.authority-rows{border-top:1px solid #616b69}
.authority-row{display:grid;grid-template-columns:72px .85fr 1.15fr;gap:32px;padding:29px 0;border-bottom:1px solid #616b69;align-items:start}
.authority-row .number{font-family:var(--mono);color:#65cdbc}
.authority-row h3{margin:0;font-size:22px}
.authority-row p{max-width:620px;margin:0;color:#c7cfcc}

.protocol-section{padding:100px 0;border-bottom:1px solid var(--ink)}
.protocol-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--ink);background:var(--white)}
.protocol-step{min-height:280px;padding:28px 24px;border-right:1px solid var(--ink)}
.protocol-step:last-child{border-right:0}
.protocol-step b{display:block;margin-bottom:46px;color:var(--red-dark);font-family:var(--mono);font-size:14px}
.protocol-step h3{margin:0 0 10px;font-family:var(--serif);font-size:28px;font-weight:400;line-height:1.1}
.protocol-step p{margin:0;color:var(--ink-soft);font-size:15px}

.examples-strip{padding:92px 0;border-bottom:1px solid var(--ink);background:var(--paper-deep)}
.examples-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:32px}
.examples-head h2{max-width:740px;margin:0;font-family:var(--serif);font-size:clamp(40px,5vw,64px);font-weight:400;line-height:1}
.language-grid{display:grid;grid-template-columns:repeat(7,1fr);border:1px solid var(--ink);background:var(--paper)}
.language-grid a{display:flex;min-height:92px;align-items:center;justify-content:center;border-right:1px solid var(--ink);font-family:var(--mono);font-size:15px;font-weight:700;text-decoration:none}
.language-grid a:last-child{border-right:0}
.language-grid a:hover{background:var(--red);color:var(--white)}

.pricing-section{padding:100px 0;border-bottom:1px solid var(--ink)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--ink);background:var(--white)}
.plan{display:flex;min-height:510px;flex-direction:column;padding:34px 30px;border-right:1px solid var(--ink)}
.plan:last-child{border-right:0}
.plan.featured{background:#e4e9ff}
.plan h3{margin:0;font-family:var(--serif);font-size:38px;font-weight:400}
.plan-price{margin:14px 0 5px;font-family:var(--mono);font-size:23px;font-weight:700}
.plan-summary{min-height:78px;margin:0;color:var(--ink-soft)}
.plan ul{margin:28px 0 34px;padding:20px 0 0;list-style:none;border-top:1px solid var(--ink)}
.plan li{padding:7px 0;border-bottom:1px dotted var(--line-dark);font-size:15px}
.plan .button{margin-top:auto}

.writing-section{padding:100px 0}
.post-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--ink)}
.post-card{display:flex;min-height:270px;flex-direction:column;padding:30px 32px 30px 0;border-bottom:1px solid var(--ink);text-decoration:none}
.post-card:nth-child(odd){border-right:1px solid var(--ink)}
.post-card:nth-child(even){padding-left:32px}
.post-card time{font-family:var(--mono);font-size:13px;color:var(--red-dark)}
.post-card h3{max-width:480px;margin:35px 0 12px;font-family:var(--serif);font-size:31px;font-weight:400;line-height:1.1}
.post-card p{margin:0;color:var(--ink-soft)}
.post-card:hover h3{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:5px}

.closing{padding:86px 0;background:var(--red);color:var(--white)}
.closing-inner{display:grid;grid-template-columns:1.3fr .7fr;gap:70px;align-items:end}
.closing h2{margin:0;font-family:var(--serif);font-size:clamp(44px,6vw,76px);font-weight:400;line-height:.98}
.closing p{margin:0 0 24px;font-size:19px}
.closing .button{background:var(--white);color:var(--ink);box-shadow:4px 4px 0 var(--ink)}

.page-hero{padding:90px 0 70px;border-bottom:1px solid var(--ink)}
.page-hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:end}
.page-hero p{max-width:600px;margin:0;color:var(--ink-soft);font-size:20px}
.page-content{padding:80px 0 110px}
.content-grid{display:grid;grid-template-columns:270px minmax(0,760px);gap:80px;align-items:start}
.content-index{position:sticky;top:24px;margin:0;padding:0;list-style:none;border-top:1px solid var(--ink)}
.content-index a{display:block;padding:13px 0;border-bottom:1px solid var(--ink);font-size:15px;text-decoration:none}
.prose h2{margin:66px 0 18px;font-family:var(--serif);font-size:40px;font-weight:400;line-height:1.08}
.prose h2:first-child{margin-top:0}
.prose h3{margin:36px 0 12px;font-size:23px}
.prose p,.prose li{color:var(--ink-soft)}
.prose p{margin:0 0 20px}
.prose ul,.prose ol{margin:0 0 28px;padding-left:24px}
.prose li{margin-bottom:9px}
.prose pre{overflow:auto;margin:28px 0;padding:24px;border:1px solid var(--ink);background:var(--ink);color:#eef3ef;font-size:14px;line-height:1.65}
.prose code:not(pre code){padding:.12em .3em;background:var(--paper-deep);color:var(--ink);font-size:.88em}
.callout{margin:34px 0;padding:22px 24px;border-left:6px solid var(--red);background:var(--white)}
.callout strong{display:block;margin-bottom:5px}
.download-list{border-top:1px solid var(--ink)}
.download-item{display:grid;grid-template-columns:150px 1fr auto;gap:26px;align-items:center;padding:22px 0;border-bottom:1px solid var(--ink)}
.download-item h2{margin:0;font-family:var(--mono);font-size:16px}
.download-item p{margin:0;color:var(--ink-soft);font-size:15px}
.download-item a{font-weight:700;text-underline-offset:4px}
.article-header{padding:84px 0 62px;border-bottom:1px solid var(--ink)}
.article-header h1{max-width:940px}
.article-deck{max-width:760px;margin:26px 0 0;color:var(--ink-soft);font-size:21px}
.article-meta{display:flex;gap:22px;margin-top:30px;font-family:var(--mono);font-size:13px}
.article-layout{display:grid;grid-template-columns:190px minmax(0,760px);gap:80px;padding:70px 0 110px}
.article-aside{font-size:14px;color:var(--ink-soft)}
.article-aside a{font-weight:700}
.blog-index{padding:80px 0 110px}
.blog-index .post-grid{grid-template-columns:1fr}
.blog-index .post-card,.blog-index .post-card:nth-child(even){padding:34px 0;border-right:0}

.site-footer{padding:70px 0 26px;border-top:1px solid var(--ink);background:var(--paper-deep)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:70px}
.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start}
.footer-brand{font-family:var(--serif);font-size:36px;text-decoration:none}
.footer-grid p{max-width:380px;color:var(--ink-soft)}
.footer-grid h2{margin:4px 0 14px;font-size:16px}
.footer-grid a:not(.footer-brand){margin:4px 0;font-size:15px;text-underline-offset:4px}
.footer-bottom{display:flex;justify-content:space-between;gap:30px;margin-top:56px;padding-top:20px;border-top:1px solid var(--ink);font-family:var(--mono);font-size:12px}

@media(max-width:900px){
  .header-inner{grid-template-columns:150px 1fr}.site-nav{grid-column:1/-1;grid-row:2;justify-content:flex-start;overflow:auto;padding-bottom:14px}.header-actions{justify-self:end}.hero-grid,.section-intro,.operating-head,.page-hero-grid,.closing-inner{grid-template-columns:1fr}.hero-copy{padding-right:0;border-right:0}.hero-aside{padding:44px 0;border-top:1px solid var(--ink)}.protocol-grid{grid-template-columns:repeat(2,1fr)}.protocol-step:nth-child(2){border-right:0}.protocol-step:nth-child(-n+2){border-bottom:1px solid var(--ink)}.language-grid{grid-template-columns:repeat(4,1fr)}.language-grid a:nth-child(4){border-right:0}.language-grid a:nth-child(-n+4){border-bottom:1px solid var(--ink)}.pricing-grid{grid-template-columns:1fr}.plan{min-height:auto;border-right:0;border-bottom:1px solid var(--ink)}.plan:last-child{border-bottom:0}.plan-summary{min-height:0}.content-grid,.article-layout{grid-template-columns:1fr}.content-index,.article-aside{position:static}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
}
@media(max-width:620px){
  body{font-size:16px}.site-wrap{width:min(100% - 28px,1180px)}.header-inner{grid-template-columns:1fr auto;gap:12px;min-height:68px}.site-brand{width:124px}.header-actions .text-link{display:none}.site-nav{width:100%;justify-content:space-between;gap:0;overflow:visible}.site-nav a{font-size:13px}.hero-grid{min-height:0}.hero-copy{padding:58px 0}.hero h1{font-size:clamp(52px,16vw,72px)}.hero-lead{font-size:18px}.hero-aside{padding:38px 0}.ledger-section,.operating-model,.protocol-section,.examples-strip,.pricing-section,.writing-section{padding:68px 0}.ledger{display:block;overflow:auto;white-space:nowrap}.authority-row{grid-template-columns:46px 1fr;gap:16px}.authority-row p{grid-column:2}.protocol-grid{grid-template-columns:1fr}.protocol-step{min-height:0;border-right:0!important;border-bottom:1px solid var(--ink)!important}.protocol-step:last-child{border-bottom:0!important}.protocol-step b{margin-bottom:24px}.examples-head{display:block}.examples-head .text-link{display:inline-block;margin-top:18px}.language-grid{grid-template-columns:repeat(2,1fr)}.language-grid a{border-right:1px solid var(--ink)!important;border-bottom:1px solid var(--ink)!important}.language-grid a:nth-child(even){border-right:0!important}.language-grid a:nth-last-child(-n+2){border-bottom:0!important}.language-grid a:last-child{border-bottom:0!important}.post-grid{grid-template-columns:1fr}.post-card,.post-card:nth-child(even),.post-card:nth-child(odd){padding:28px 0;border-right:0}.download-item{grid-template-columns:1fr;gap:8px}.article-meta{flex-direction:column;gap:4px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{flex-direction:column}.closing{padding:64px 0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}