.pilot{background:var(--paper2)}
.pilotgrid{display:grid;grid-template-columns:.87fr 1.13fr;gap:88px;align-items:start}
.list{margin:26px 0 0;padding:0;list-style:none;display:grid;gap:10px;color:#686b64;font-size:13px}
.list li:before{content:"—";margin-right:9px;color:#9da098}
.form{
  background:white;border:1px solid var(--line);border-radius:16px;padding:23px
}
.frow{margin-bottom:14px}.split{display:grid;grid-template-columns:1fr 1fr;gap:11px}
label{display:block;margin-bottom:5px;font-size:11px;color:#61645d}
input,select,textarea{
  width:100%;border:1px solid var(--line2);border-radius:9px;background:#fbfbf8;color:var(--ink);outline:none
}
input,select{height:42px;padding:0 11px}textarea{min-height:102px;padding:10px 11px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:#8da197;box-shadow:0 0 0 3px rgba(40,95,77,.055)}
.submit{
  width:100%;min-height:44px;border:0;border-radius:999px;
  background:#20211d;color:white;font-weight:400;cursor:pointer
}
.form-status{margin:9px 2px 0;min-height:16px;color:#8b8e86;font-size:10px}
.form-status.ok{color:var(--green)}
.note{font-size:10px;color:#969990;margin:7px 2px 0}
.faq{width:100%;max-width:none;margin-top:40px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{
  list-style:none;padding:22px 38px 22px 0;cursor:pointer;font-size:15px;font-weight:400;
  position:relative
}
summary::-webkit-details-marker{display:none}
summary::after{
  content:"";position:absolute;right:3px;top:50%;width:7px;height:7px;
  border-right:1px solid #7d8078;border-bottom:1px solid #7d8078;
  transform:translateY(-65%) rotate(45deg);transition:transform .42s cubic-bezier(.2,.8,.2,1)
}
details[open] summary::after{transform:translateY(-35%) rotate(225deg)}
details p{margin:0;padding:0 34px 19px 0;color:#70736c;max-width:800px;font-size:13px}

.footer{padding:44px 0 50px;border-top:1px solid var(--line)}
.footergrid{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:5px}
.ftitle{font-weight:500;letter-spacing:-.02em;font-size:15px}
.footer p{margin:0;max-width:620px;font-size:12px;color:#787b74}


.page{display:none}
.page.active{display:block}
.contact-hero{padding:82px 0 54px;border-bottom:1px solid var(--line)}
.contact-hero h1{margin:12px 0 16px;font-size:clamp(52px,7vw,88px);line-height:.95;letter-spacing:-.06em;font-weight:400;max-width:900px}
.contact-hero p{max-width:660px;color:#6c6f68;font-size:16px}
.contact-main{padding:72px 0 100px}
.contactgrid{display:grid;grid-template-columns:.78fr 1.22fr;gap:84px;align-items:start}
.aside h2{margin:11px 0 12px;font-size:30px;font-weight:400;letter-spacing:-.04em}
.aside p{color:#6d7069;font-size:13px}
.meta{margin-top:27px;border-top:1px solid var(--line)}
.meta div{padding:14px 0;border-bottom:1px solid var(--line)}
.meta small{display:block;font-size:9px;color:#969990;text-transform:uppercase;letter-spacing:.1em}
.meta span{display:block;margin-top:3px;font-size:12px;color:#555851}
.pilot-flow{
  margin-top:28px;border:1px solid var(--line);border-radius:13px;background:#f6f6f2;
  padding:16px;display:grid;gap:10px
}
.pilot-flow-row{
  display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:center;
  padding:10px;border:1px solid #ddddD7;border-radius:10px;background:#fbfbf8
}
.pilot-flow-no{
  width:24px;height:24px;border-radius:50%;display:grid;place-items:center;
  border:1px solid #b8bab3;color:#74776f;font-size:9px
}
.pilot-flow-row.active .pilot-flow-no{background:var(--green);color:white;border-color:var(--green)}
.pilot-flow-copy strong{display:block;font-size:11px;font-weight:400}
.pilot-flow-copy span{display:block;font-size:9px;color:#92958d;margin-top:1px}
.pilot-flow-state{font-size:8px;color:#8c8f87}
.pilot-flow-row.active .pilot-flow-state{color:var(--green)}
.pilot-flow-row{transition:border-color .25s ease,background .25s ease}
.pilot-flow-row:nth-child(1){animation:pilotStep 6s ease-in-out infinite}
.pilot-flow-row:nth-child(2){animation:pilotStep 6s ease-in-out infinite 2s}
.pilot-flow-row:nth-child(3){animation:pilotStep 6s ease-in-out infinite 4s}
@keyframes pilotStep{0%,28%,100%{border-color:#ddddD7;background:#fbfbf8}10%,20%{border-color:#9fb7ad;background:#f4f8f5}}


.reveal{opacity:0;transform:translateY(13px);transition:opacity .65s ease,transform .65s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:950px){
  .hero-grid,.dual,.agentcard,.pilotgrid,.contactgrid{grid-template-columns:1fr}
  .hero-grid{gap:50px}
  .proofgrid{grid-template-columns:1fr 1fr}
  .proofintro{grid-column:1/-1;border-right:0;border-bottom:1px solid var(--line)}
  .metric{border-bottom:1px solid var(--line)}
  .steps{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line);min-height:320px}
}
@media(max-width:700px){
  .container{width:100%;padding-left:18px;padding-right:18px}
  .topline{padding:7px 12px;text-align:center}
  .navlinks a:not(.pill){display:none}
  .hero{padding:58px 0 48px}
  .hero h1{font-size:clamp(50px,16vw,72px)}
  .actions{flex-direction:column;align-items:stretch}
  .proofgrid{grid-template-columns:1fr}.proofintro,.metric{grid-column:auto;border-right:0}
  .metric:last-child{border-bottom:0}
  .section{padding:72px 0}.dual{gap:42px}
  .agentcard{padding:22px}.process{grid-template-columns:1fr}.arrow{transform:rotate(90deg);text-align:center}
  .split{grid-template-columns:1fr}
  .footergrid{gap:5px}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}

/* v4 — rebuilt explanatory diagrams */
.execution-map{
  margin-top:52px;border:1px solid var(--line);border-radius:16px;background:#f7f7f3;overflow:hidden
}
.execution-map-head{
  min-height:48px;padding:0 18px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:20px
}
.execution-map-head span{font-size:9px;color:#858880}
.execution-map-head .legend{display:flex;gap:14px;align-items:center}
.legend-item{display:flex;align-items:center;gap:6px;color:#858880;font-size:9px}
.legend-dot{width:6px;height:6px;border-radius:50%;background:#b5b8b0}
.legend-dot.safe{background:var(--green)}
.execution-track{
  position:relative;display:grid;grid-template-columns:1fr 1.12fr 1.18fr;
  min-height:350px
}
.execution-track:before{
  content:"";position:absolute;left:6.5%;right:6.5%;top:78px;height:1px;background:#c8cac3;z-index:1
}
.exec-stage{
  position:relative;padding:26px 24px 24px;border-right:1px solid var(--line);z-index:2
}
.exec-stage:last-child{border-right:0}
.exec-number{font-size:9px;color:#969990}
.exec-node{
  width:17px;height:17px;border-radius:50%;background:#f7f7f3;border:1px solid #9fa29a;
  position:absolute;top:69px;left:24px;z-index:5
}
.exec-stage:nth-child(2) .exec-node,.exec-stage:nth-child(3) .exec-node{background:white}
.exec-stage:last-child .exec-node{background:var(--green);border-color:var(--green);box-shadow:0 0 0 7px rgba(40,95,77,.07)}
.exec-content{margin-top:64px}
.exec-title{font-size:20px;font-weight:400;letter-spacing:-.03em;margin:0 0 8px}
.exec-copy{font-size:12px;color:#74776f;line-height:1.55;margin:0 0 18px;max-width:360px}
.exec-panel{
  border:1px solid #d3d5ce;border-radius:11px;background:#fbfbf8;overflow:hidden
}
.exec-row{
  min-height:36px;padding:0 11px;border-bottom:1px solid #e0e1db;
  display:grid;grid-template-columns:95px 1fr auto;align-items:center;gap:10px
}
.exec-row:last-child{border-bottom:0}
.exec-key{font-size:8px;color:#8d9088}
.exec-value{font-size:10px;color:#3f423c;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.exec-state{font-size:8px;color:#8b8e86}
.exec-state.good{color:var(--green)}
.hashbar{height:5px;border-radius:999px;background:#e3e4de;overflow:hidden;width:100%}
.hashbar:after{content:"";display:block;height:100%;width:68%;background:#adb0a8;border-radius:inherit}
.compare-wrap{display:grid;gap:9px}
.compare-card{
  border:1px solid #d3d5ce;border-radius:11px;background:#fbfbf8;padding:12px
}
.compare-line{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:6px 0}
.compare-line span:first-child{font-size:8px;color:#8d9088}
.compare-hash{font-size:9px;color:#464943;letter-spacing:.03em}
.match-banner{
  margin-top:10px;border:1px solid #9fb7ad;border-radius:9px;background:#f2f7f4;
  min-height:38px;padding:0 11px;display:flex;align-items:center;justify-content:space-between;gap:12px
}
.match-banner strong{font-size:10px;color:var(--green);font-weight:400}
.match-banner span{font-size:8px;color:#668174}
.branch-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:9px}
.branch{
  min-height:42px;border:1px solid #d5d7d0;border-radius:9px;background:white;padding:8px 9px
}
.branch b{display:block;font-size:9px;font-weight:400;color:#484b45}
.branch small{display:block;margin-top:2px;color:#93968e;font-size:8px}
.branch.safe{border-color:#a6bcb2;background:#f6f9f7}.branch.safe b{color:var(--green)}
.pipeline-tracer{
  position:absolute;top:74px;left:7%;width:8px;height:8px;border-radius:50%;background:var(--green);z-index:6;
  animation:pipelineTravel 5.8s cubic-bezier(.45,0,.25,1) infinite
}
@keyframes pipelineTravel{
  0%,8%{left:7%;opacity:0}15%{opacity:1}42%{left:38%;opacity:1}68%{left:69%;opacity:1}88%{left:93%;opacity:1}100%{left:93%;opacity:0}
}

.key-builder{
  margin-top:34px;border:1px solid var(--line);border-radius:16px;background:#f7f7f3;overflow:hidden
}
.key-builder-head{
  min-height:44px;padding:0 15px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px
}
.key-builder-head span{font-size:9px;color:#8a8d85}
.key-builder-body{
  display:grid;grid-template-columns:1.1fr 28px .9fr;min-height:390px;padding:18px
}
.input-stack{display:grid;gap:8px;align-content:center}
.input-card{
  min-height:48px;border:1px solid #d3d5ce;border-radius:10px;background:#fbfbf8;padding:9px 11px;
  display:grid;grid-template-columns:120px 1fr auto;gap:9px;align-items:center;position:relative
}
.input-card:after{content:"";position:absolute;right:-19px;top:50%;width:19px;height:1px;background:#c9cbc4}
.input-name{font-size:9px;color:#4b4e48}
.input-detail{font-size:8px;color:#92958d;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.input-ok{font-size:8px;color:var(--green)}
.identity-bus{position:relative}
.identity-bus:before{content:"";position:absolute;left:50%;top:24px;bottom:24px;width:1px;background:#bfc1ba}
.bus-scan{
  position:absolute;left:50%;top:25px;transform:translateX(-50%);width:7px;height:7px;border-radius:50%;background:var(--green);
  animation:busScan 4.8s ease-in-out infinite
}
@keyframes busScan{0%,8%{top:25px;opacity:.2}20%{opacity:1}82%{top:calc(100% - 32px);opacity:1}100%{top:calc(100% - 32px);opacity:.2}}
.key-output{display:flex;align-items:center;padding-left:18px}
.key-card{
  width:100%;border:1px solid #aabbb3;border-radius:13px;background:#fbfbf8;padding:16px
}
.key-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
.key-card-top strong{font-size:11px;font-weight:400}.key-card-top span{font-size:8px;color:var(--green)}
.key-hash{
  border:1px solid #d8dad3;border-radius:9px;background:white;padding:11px;margin-bottom:10px
}
.key-hash small{display:block;font-size:8px;color:#969990;margin-bottom:5px}
.key-hash code{font:400 10px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#444741}
.key-compare{display:grid;grid-template-columns:1fr auto 1fr;gap:8px;align-items:center;margin-top:12px}
.key-compare-box{border:1px solid #d8dad3;border-radius:9px;background:white;padding:9px}
.key-compare-box small{display:block;font-size:7px;color:#989b93}.key-compare-box b{display:block;font-size:9px;font-weight:400;margin-top:3px}
.key-equals{font-size:11px;color:var(--green)}
.key-result{
  margin-top:12px;min-height:42px;border-radius:9px;background:#eef5f1;border:1px solid #a8bbb2;
  display:flex;align-items:center;justify-content:space-between;padding:0 11px
}
.key-result strong{font-size:10px;font-weight:400;color:var(--green)}
.key-result span{font-size:8px;color:#6e8379}

@media(max-width:950px){
  .execution-track{grid-template-columns:1fr;min-height:auto}
  .execution-track:before,.pipeline-tracer{display:none}
  .exec-stage{border-right:0;border-bottom:1px solid var(--line);min-height:0}
  .exec-stage:last-child{border-bottom:0}
  .exec-node{display:none}.exec-content{margin-top:18px}
  .key-builder-body{grid-template-columns:1fr;gap:18px}.identity-bus{display:none}.key-output{padding-left:0}
  .input-card:after{display:none}
}