
:root{
  color-scheme:light;--paper:#f4f2ec;--paper-2:#ebe8df;--ink:#17201d;--muted:#5f6964;
  --line:#c9cec8;--navy:#101f2c;--navy-2:#182b39;--signal:#d5ff63;--signal-ink:#24300e;
  --adverse:#a83d32;--verified:#176b4b;--white:#fffefa;--mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
  --sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --shadow:0 24px 70px rgba(16,31,44,.12);--measure:72rem
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.58 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-underline-offset:4px}button,input{font:inherit}.skip{position:fixed;left:1rem;top:-5rem;z-index:50;background:var(--white);padding:.7rem 1rem;border:2px solid var(--ink)}.skip:focus{top:1rem}
.public-nav{height:4.5rem;display:flex;align-items:center;gap:2.2rem;max-width:80rem;margin:auto;padding:0 2rem;border-bottom:1px solid rgba(23,32,29,.18)}
.wordmark{font-weight:760;font-size:1.16rem;letter-spacing:-.045em;text-decoration:none}.nav-links{display:flex;gap:1.55rem;align-items:center}.nav-links a,.sign-in{font-size:.82rem;text-decoration:none;color:#3e4844}.sign-in{margin-left:auto}.nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:var(--white);border:1px solid var(--ink);padding:.68rem 1rem;text-decoration:none;font-weight:680;font-size:.82rem;cursor:pointer}.nav-cta:hover,.button:hover{background:var(--navy-2)}
.mobile-menu{display:none;margin-left:auto}.mobile-menu summary{cursor:pointer;font-weight:700}.mobile-menu div{position:absolute;right:1rem;top:4rem;background:var(--white);border:1px solid var(--line);padding:1rem;display:grid;gap:.8rem;z-index:10;box-shadow:var(--shadow)}
main{overflow:hidden}.wrap{max-width:80rem;margin:auto;padding-left:2rem;padding-right:2rem}.hero{display:grid;grid-template-columns:minmax(0,.88fr) minmax(30rem,1.12fr);gap:5.5rem;align-items:center;padding-top:6.2rem;padding-bottom:7.5rem;min-height:42rem}
.kicker,.meta,.eyebrow{font:700 .69rem/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.kicker{display:flex;align-items:center;gap:.7rem}.kicker:before{content:"";width:1.7rem;height:1px;background:var(--ink)}
h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(3rem,5vw,5.2rem);line-height:.94;letter-spacing:-.065em;margin:.9rem 0 1.6rem;max-width:10ch}.lede{font-size:1.12rem;line-height:1.55;max-width:37rem;color:#44504b}.micro{font-size:.75rem;color:var(--muted)}
.repo-form{margin-top:2.3rem}.repo-form label{display:block;font-weight:700;margin-bottom:.55rem}.repo-input{display:grid;grid-template-columns:1fr auto;background:var(--white);padding:.35rem;border:1px solid #9ba39f;box-shadow:0 8px 24px rgba(24,34,30,.06)}.repo-input:focus-within{outline:3px solid rgba(23,107,75,.22);border-color:var(--verified)}.repo-input input{border:0;background:transparent;padding:.85rem 1rem;min-width:0;outline:0}.repo-input button{border:0;background:var(--ink);color:var(--white);padding:.8rem 1.2rem;font-weight:720;cursor:pointer}.repo-input button:hover{background:var(--navy-2)}
.entrances{display:flex;gap:.45rem 1.25rem;flex-wrap:wrap;margin-top:1rem;font-size:.77rem}.entrances a{color:#46514c}.hero-evidence{background:var(--navy);color:#eaf0ed;box-shadow:var(--shadow);position:relative}.evidence-head{padding:1rem 1.2rem;border-bottom:1px solid #314553;display:flex;justify-content:space-between;gap:1rem}.evidence-head span{font:650 .65rem/1.3 var(--mono);letter-spacing:.08em;color:#a9b6bb}.event-stream{padding:1.5rem 1.4rem 1.65rem}.event{display:grid;grid-template-columns:5.6rem 1fr;position:relative;padding:0 0 1.45rem 1.3rem}.event:before{content:"";position:absolute;left:0;top:.34rem;width:.42rem;height:.42rem;border-radius:50%;background:#9aa8ac;box-shadow:0 0 0 4px var(--navy)}.event:not(:last-child):after{content:"";position:absolute;left:.19rem;top:.8rem;bottom:0;width:1px;background:#38505e}.event time{font:600 .69rem var(--mono);color:#82959d}.event p{margin:0;font:650 .77rem var(--mono);letter-spacing:.025em}.event small{display:block;color:#a9b6bb;margin-top:.25rem}.event.changed:before{background:#e5b85c}.event.effect:before{background:#e36a5e}.event.effect p{color:#ff9a8f}.lineage{border-top:1px solid #314553;padding:1rem 1.4rem 1.2rem;font:600 .72rem/1.7 var(--mono);color:#c4ced1}.lineage strong{color:var(--signal);font-weight:700}.example-label{position:absolute;right:0;bottom:-2rem;color:var(--muted);font:.64rem var(--mono);letter-spacing:.08em;text-transform:uppercase}
.dark{background:var(--navy);color:#edf1ef}.investigation{padding-top:7.5rem;padding-bottom:7.5rem}.section-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:6rem}.section-no{font:650 .66rem var(--mono);color:#809198;letter-spacing:.1em}.section-copy h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1.02;letter-spacing:-.05em;max-width:13ch}.section-copy p{color:#adb9bd;max-width:31rem;font-size:1rem}.execution-gap{margin-top:4.5rem;border-top:1px solid #38505e;border-bottom:1px solid #38505e;padding:2.5rem 0;display:grid;grid-template-columns:repeat(4,1fr);gap:0}.gap-step{position:relative;padding:0 1.3rem 0 0;min-height:7rem}.gap-step:not(:last-child):after{content:"";position:absolute;right:1rem;top:.42rem;width:calc(100% - 2.5rem);height:1px;background:#536672}.gap-step i{display:block;width:.55rem;height:.55rem;background:#92a0a5;border-radius:50%;position:relative;z-index:1}.gap-step b{display:block;font:.7rem var(--mono);letter-spacing:.08em;margin-top:1.2rem}.gap-step span{display:block;color:#93a3a9;font-size:.78rem;margin-top:.35rem}.gap-step.adverse i{background:#e36a5e}.gap-step.adverse b{color:#ff9a8f}
.contrast{display:grid;grid-template-columns:1fr 1fr;margin-top:5rem;border:1px solid #3d515e}.contrast article{padding:2.2rem}.contrast article+article{border-left:1px solid #3d515e;background:#132937}.contrast .result{font-size:1.65rem;letter-spacing:-.035em;margin:.7rem 0}.contrast .physical{font:700 .72rem var(--mono);color:#ff9a8f}
.sequence{padding-top:8rem;padding-bottom:8rem}.sequence-intro{display:flex;justify-content:space-between;gap:3rem;align-items:end;margin-bottom:4rem}.sequence-intro h2{font-size:clamp(2.4rem,5vw,4.8rem);letter-spacing:-.065em;line-height:.95;margin:0;max-width:10ch}.sequence-intro p{max-width:34rem;color:var(--muted);margin:0}.chapter{display:grid;grid-template-columns:10rem 1fr;border-top:1px solid var(--line);padding:3.8rem 0}.chapter:last-child{border-bottom:1px solid var(--line)}.chapter-title{font:700 .72rem var(--mono);letter-spacing:.12em;text-transform:uppercase}.chapter-body h3{font-size:2rem;letter-spacing:-.04em;margin-bottom:.7rem}.chapter-body>p{max-width:41rem;color:var(--muted)}.mini-flow{margin-top:2rem;display:flex;align-items:center;gap:.55rem;flex-wrap:wrap;font:650 .71rem var(--mono)}.node{padding:.6rem .72rem;border:1px solid #aeb6b1;background:var(--white)}.arrow{color:#7b8580}.node.control{background:var(--signal);color:var(--signal-ink);border-color:#a7c948}.node.adverse{border-color:#ca877f;color:var(--adverse)}.node.good{border-color:#60a889;color:var(--verified)}
.replay{margin-top:2.2rem;border:1px solid var(--line);background:var(--white)}.replay-row{display:grid;grid-template-columns:1.3fr 1fr 1fr;border-top:1px solid var(--line)}.replay-row:first-child{border-top:0;background:#e5e3dc;font-weight:700}.replay-row>*{padding:.75rem 1rem}.replay-row>*+*{border-left:1px solid var(--line)}.bad{color:var(--adverse);font-weight:750}.good{color:var(--verified);font-weight:750}
.topology{padding-top:7rem;padding-bottom:7rem;border-top:1px solid var(--line)}.topology h2,.evidence-section h2,.trust h2,.freshctx h2,.method h2,.commercial h2{font-size:clamp(2.2rem,4vw,3.8rem);letter-spacing:-.055em;line-height:1;margin-bottom:1.2rem}.topology-strip{display:flex;align-items:stretch;margin-top:3rem;overflow-x:auto;padding-bottom:.75rem}.hop{min-width:9rem;padding:1.2rem;border:1px solid var(--line);background:var(--white);font:650 .72rem var(--mono)}.hop+.hop{border-left:0}.hop small{display:block;color:var(--muted);font-weight:500;margin-top:.5rem}.hop.final{background:var(--navy);color:#fff}.topology-note{font-size:.78rem;color:var(--muted)}
.evidence-section{padding-top:8rem;padding-bottom:8rem;background:#e9e7df}.evidence-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:5rem;align-items:start}.evidence-doc{background:var(--white);border:1px solid #bfc5c0;box-shadow:0 20px 50px rgba(23,32,29,.08)}.doc-head{padding:1.3rem 1.5rem;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}.doc-head b{font-size:1.05rem}.doc-head span{font:650 .66rem var(--mono);color:var(--verified)}.doc-grid{display:grid;grid-template-columns:1fr 1fr}.doc-field{padding:1rem 1.5rem;border-bottom:1px solid var(--line)}.doc-field:nth-child(odd){border-right:1px solid var(--line)}.doc-field dt{font:650 .62rem var(--mono);letter-spacing:.08em;color:var(--muted);text-transform:uppercase}.doc-field dd{margin:.4rem 0 0;font-size:.84rem}.doc-conclusion{padding:1.4rem 1.5rem;border-left:4px solid var(--verified)}.doc-conclusion strong{display:block;font-size:1.3rem}.product-example{font:650 .62rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.trust{padding-top:8rem;padding-bottom:8rem}.architecture{display:grid;grid-template-columns:1fr 7rem 1fr;margin-top:3.5rem;align-items:center}.arch-stack{border:1px solid var(--line);background:var(--white)}.arch-node{padding:1.1rem 1.3rem;border-top:1px solid var(--line)}.arch-node:first-child{border-top:0}.arch-node b{display:block}.arch-node small{color:var(--muted)}.seal{font:700 .65rem/1.45 var(--mono);text-align:center;color:var(--verified)}.trust-points{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem;border-top:1px solid var(--line);padding-top:2rem}.trust-points p{font-size:.82rem;color:var(--muted)}.trust-links{display:flex;gap:1.2rem;flex-wrap:wrap;margin-top:2rem;font-size:.8rem;font-weight:650}
.freshctx{padding-top:7rem;padding-bottom:7rem;background:var(--signal);color:var(--signal-ink)}.fresh-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem}.freshctx .eyebrow{color:#53611f}.freshctx p{max-width:35rem}.freshctx a{font-weight:750}
.method{padding-top:7rem;padding-bottom:7rem}.method-line{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:3rem}.method-line span{padding:1.25rem .75rem;border-left:1px solid var(--line);font:650 .64rem/1.5 var(--mono)}.method-line span:first-child{border-left:0}
.commercial{padding-top:7rem;padding-bottom:7rem;background:var(--navy);color:#eef2ef}.free-callout{display:grid;grid-template-columns:1fr auto;gap:4rem;align-items:center;padding-bottom:5rem;border-bottom:1px solid #3b4e59}.free-callout p{color:#aebbc0;max-width:38rem}.light-button{background:var(--signal);color:var(--signal-ink);padding:.85rem 1.2rem;text-decoration:none;font-weight:760}.pricing{display:grid;grid-template-columns:repeat(4,1fr);margin-top:4rem;border-top:1px solid #3b4e59;border-bottom:1px solid #3b4e59}.plan{padding:1.7rem 1.2rem;border-left:1px solid #3b4e59}.plan:first-child{border-left:0}.plan-name{font:650 .67rem var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#a9b5ba}.price{font-size:1.7rem;letter-spacing:-.04em;margin:.75rem 0}.plan p{font-size:.77rem;color:#aebbc0}.enterprise-band{padding-top:5rem;display:grid;grid-template-columns:1fr 1fr;gap:5rem}.enterprise-band p{color:#aebbc0}.enterprise-list{columns:2;padding-left:1rem;color:#c9d2d4;font-size:.82rem}
.footer{background:#0b151d;color:#dce3e1}.footer-inner{max-width:80rem;margin:auto;padding:3.5rem 2rem;display:grid;grid-template-columns:1.4fr 1fr;gap:4rem}.footer-brand{font-size:1.1rem;font-weight:750}.footer p{color:#89999f;font-size:.76rem;max-width:28rem}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem 2rem}.footer-links a{font-size:.78rem;color:#bdc8cb;text-decoration:none}.legal{grid-column:1/-1;border-top:1px solid #283943;padding-top:1.2rem;font-size:.68rem;color:#74858c}
.public-page{min-height:calc(100vh - 4.5rem);padding-top:6.5rem;padding-bottom:7rem}.public-page-grid{display:grid;grid-template-columns:minmax(0,.72fr) minmax(20rem,1.28fr);gap:6rem;align-items:start}.public-page h1{font-size:clamp(3rem,6vw,5.6rem);line-height:.94;letter-spacing:-.065em;margin:.9rem 0 1.5rem;max-width:12ch}.public-page-copy{font-size:1.15rem;line-height:1.6;color:#44504b;max-width:42rem}.public-card{background:var(--white);border:1px solid var(--line);padding:2.2rem;box-shadow:0 16px 42px rgba(23,32,29,.07)}.public-card h2{font-size:1.65rem;letter-spacing:-.035em}.public-actions{display:flex;gap:.8rem;align-items:center;flex-wrap:wrap;margin-top:2rem}.text-link{font-weight:700;font-size:.84rem}.status-chip{display:inline-flex;font:700 .68rem var(--mono);letter-spacing:.07em;padding:.4rem .55rem;background:var(--paper-2);border:1px solid var(--line)}.public-form{display:grid;gap:.7rem}.public-form label{font-weight:700}.public-form textarea,.public-form input{width:100%;min-height:3rem;border:1px solid #9ba39f;background:var(--white);padding:.85rem 1rem;resize:vertical}.public-form textarea{min-height:10rem}.public-form textarea:focus,.public-form input:focus{outline:3px solid rgba(23,107,75,.22);border-color:var(--verified)}.public-list{padding-left:1.2rem}.public-list li{margin:.8rem 0}.page-rule{border:0;border-top:1px solid var(--line);margin:2rem 0}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #75a5ff;outline-offset:3px}
@media(max-width:900px){.nav-links,.sign-in,.nav-cta{display:none}.mobile-menu{display:block}.hero{grid-template-columns:1fr;gap:4rem;padding-top:4.5rem}.hero-evidence{max-width:42rem}.section-grid,.evidence-layout,.fresh-grid,.public-page-grid{grid-template-columns:1fr;gap:2.5rem}.execution-gap{grid-template-columns:1fr 1fr;row-gap:2.5rem}.architecture{grid-template-columns:1fr}.seal{padding:1.5rem}.trust-points{grid-template-columns:1fr 1fr}.method-line{grid-template-columns:repeat(3,1fr)}.method-line span:nth-child(4){border-left:0}.pricing{grid-template-columns:1fr 1fr}.plan:nth-child(3){border-left:0;border-top:1px solid #3b4e59}.plan:nth-child(4){border-top:1px solid #3b4e59}}
@media(max-width:600px){.public-nav,.wrap{padding-left:1.15rem;padding-right:1.15rem}.hero{min-height:0;padding-top:3.3rem;padding-bottom:5.5rem}.hero h1{font-size:3.15rem}.repo-input{grid-template-columns:1fr}.repo-input button{padding:1rem}.event{grid-template-columns:4.8rem 1fr;padding-left:1rem}.investigation,.sequence,.topology,.evidence-section,.trust,.method,.commercial{padding-top:5rem;padding-bottom:5rem}.section-grid{gap:1.5rem}.execution-gap{grid-template-columns:1fr}.gap-step:not(:last-child):after{left:.24rem;right:auto;top:.8rem;bottom:-2.2rem;height:auto;width:1px}.contrast{grid-template-columns:1fr}.contrast article+article{border-left:0;border-top:1px solid #3d515e}.sequence-intro{display:block}.sequence-intro p{margin-top:1.5rem}.chapter{grid-template-columns:1fr;gap:1rem;padding:2.8rem 0}.replay-row{grid-template-columns:1.25fr .85fr .85fr;font-size:.72rem}.replay-row>*{padding:.7rem .55rem}.doc-grid{grid-template-columns:1fr}.doc-field:nth-child(odd){border-right:0}.trust-points{grid-template-columns:1fr}.method-line{grid-template-columns:1fr 1fr}.method-line span:nth-child(odd){border-left:0}.method-line span:nth-child(4){border-left:1px solid var(--line)}.free-callout,.enterprise-band{grid-template-columns:1fr;gap:2rem}.pricing{grid-template-columns:1fr}.plan,.plan:nth-child(3),.plan:nth-child(4){border-left:0;border-top:1px solid #3b4e59}.plan:first-child{border-top:0}.enterprise-list{columns:1}.footer-inner{grid-template-columns:1fr}.legal{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
