:root{color-scheme:dark;--ink:#02070d;--panel:#06121c;--line:#173b52;--blue:#2585ff;--cyan:#7cecff;--green:#33dbc1;--text:#eff8ff;--muted:#8ea8b8;--danger:#ff6f82;--safe-t:max(12px,env(safe-area-inset-top));--safe-b:max(12px,env(safe-area-inset-bottom))}
*{box-sizing:border-box}html{background:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;scroll-behavior:smooth}body{margin:0;min-height:100svh;color:var(--text);background:radial-gradient(circle at 50% 35%,rgba(12,84,126,.22),transparent 40%),linear-gradient(145deg,#010407,#03101a 55%,#010508)}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}.skip{position:fixed;z-index:99;top:-80px;left:12px;padding:14px 18px;background:var(--cyan);color:#001018}.skip:focus{top:12px}.topbar{position:fixed;z-index:30;top:0;left:0;right:0;height:88px;padding:var(--safe-t) clamp(16px,4vw,56px) 10px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:linear-gradient(#02070df0,#02070d99,transparent);backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:clamp(18px,2vw,25px);letter-spacing:.03em;width:max-content}.brand svg{width:52px;height:52px}.brand span span{color:var(--blue)}.topbar nav{display:flex;gap:clamp(8px,2vw,32px)}.nav-link{display:grid;place-items:center;min-width:96px;min-height:48px;color:var(--muted);font-size:13px;font-weight:800;letter-spacing:.16em;border-bottom:2px solid transparent;transition:color .2s,border-color .2s,transform .09s}.nav-link:hover,.nav-link:focus-visible,.nav-link[aria-current=page]{color:var(--text);border-color:var(--cyan)}.nav-link:active{transform:scale(.98)}.more{justify-self:end;position:relative}.more summary{list-style:none;display:grid;place-items:center;width:52px;height:48px;cursor:pointer;color:var(--muted);font-weight:900;letter-spacing:.18em}.more summary::-webkit-details-marker{display:none}.more>div{position:absolute;right:0;top:54px;display:grid;min-width:190px;padding:8px;border:1px solid var(--line);background:#04101af2;box-shadow:0 20px 50px #000;border-radius:12px}.more a{padding:15px 16px;font-size:13px;letter-spacing:.12em;font-weight:800}.more a:hover,.more a:focus-visible{background:#0a2334}.mobile-nav{display:none}main{min-height:100svh;padding-top:88px}.face{min-height:calc(100svh - 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36px));min-height:calc(100svh - 150px);margin:24px auto 60px;display:grid;grid-template-columns:minmax(260px,42%) 1fr;gap:clamp(24px,5vw,78px);align-items:center}.lock-panel .lock-mark{width:100%}.lock-panel h1,.listing h1,.about h1,.module h1,.installer h1,.verified h1,.message h1{font-size:clamp(40px,7vw,90px);line-height:.9;margin:0 0 34px;letter-spacing:-.04em}.lock-panel form,.installer form,.listing form{display:grid;gap:15px}.trap{position:absolute!important;left:-9999px!important}label{display:grid;gap:7px;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.16em}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:10px;background:#020a11;color:var(--text);padding:15px 16px;min-height:52px;outline:none;transition:border .2s,box-shadow .2s}textarea{min-height:150px;resize:vertical;line-height:1.5}input:focus,textarea:focus,select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(65,187,245,.18)}.counter{justify-self:end;color:var(--cyan);font-variant-numeric:tabular-nums}.field-error{display:block;color:var(--danger);font-size:13px;line-height:1.4}.primary,.link-button,.quiet-button{min-height:54px;border:1px solid #2289cf;border-radius:10px;background:linear-gradient(135deg,#0b65bd,#083d72);color:white;font-weight:900;letter-spacing:.13em;cursor:pointer;padding:16px 24px;display:grid;place-items:center;transition:transform .09s,filter .2s}.primary:hover,.primary:focus-visible,.link-button:hover,.link-button:focus-visible{filter:brightness(1.25)}.primary:active,.link-button:active{transform:scale(.98)}.primary:disabled{opacity:.5;cursor:not-allowed}.quiet-button{background:transparent;border-color:var(--line)}.is-working::before{animation:trace .9s linear infinite;border-top-color:var(--cyan);opacity:1}.is-verified::before{animation:verify 1.5s cubic-bezier(.2,.8,.2,1) both;border-color:var(--green)}@keyframes trace{to{transform:rotate(360deg)}}@keyframes verify{0%{transform:scale(.92);opacity:0}45%{transform:scale(1.04);opacity:1;box-shadow:0 0 45px rgba(52,233,198,.65)}100%{transform:scale(1);opacity:.6}}.verified{min-height:calc(100svh - 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88px);display:grid;place-items:center;align-content:center;text-align:center;padding:30px}.module-mark{width:min(46vw,310px);aspect-ratio:1}.module-mark svg{width:100%;height:100%;filter:drop-shadow(0 0 25px rgba(40,140,255,.3))}.module-line{color:var(--muted);font-size:18px}.module-actions{display:flex;gap:12px;margin-top:22px}.module-actions>a{min-width:140px}.module-dad .module-mark svg{animation:dadPulse 5s ease-in-out infinite}.module-dads .module-mark svg{animation:ringOpen .48s cubic-bezier(.2,.8,.2,1) both}.module-sandola .module-mark svg{animation:coinClose .48s cubic-bezier(.2,.8,.2,1) both}.module-copo .module-mark svg{animation:copoConverge .42s cubic-bezier(.2,.8,.2,1) both}@keyframes dadPulse{50%{filter:drop-shadow(0 0 34px rgba(50,224,195,.45))}}@keyframes ringOpen{from{transform:scale(.78) rotate(-18deg);opacity:.2}}@keyframes coinClose{from{transform:scale(1.16) rotate(18deg);opacity:.2}}@keyframes copoConverge{from{transform:scale(1.12);opacity:.2}}.edge-hero{position:relative;width:min(1400px,calc(100% - 36px));margin:30px auto 24px;border:1px solid var(--line);border-radius:16px;overflow:hidden;min-height:58vh;background:#000}.edge-hero img{width:100%;height:100%;min-height:58vh;object-fit:cover;display:block}.edge-hero>div{position:absolute;left:clamp(18px,5vw,70px);bottom:clamp(18px,5vw,60px);padding:20px;background:linear-gradient(90deg,#010509e8,transparent)}.edge-hero h1{margin:0;font-size:clamp(56px,10vw,140px);line-height:.8}.intel-grid{width:min(1400px,calc(100% - 36px));margin:0 auto 80px;grid-template-columns:repeat(5,1fr)}.intel-grid article{min-height:150px}.intel-grid h2{font-size:16px}.graph-stage{position:relative;width:min(1000px,calc(100% - 36px));height:calc(100svh - 140px);margin:auto;overflow:hidden}.graph-node{position:absolute;display:grid;place-items:center;width:110px;height:110px;border-radius:50%;border:1px solid var(--blue);background:#041421;box-shadow:0 0 30px rgba(27,117,255,.2);font-size:11px;font-weight:900;letter-spacing:.1em}.graph-node::before{content:"";position:absolute;width:220px;height:1px;right:55px;background:linear-gradient(90deg,transparent,var(--green));transform-origin:right}.central{left:calc(50% - 70px);top:calc(50% - 70px);width:140px;height:140px}.central::before{display:none}.n1{left:8%;top:17%}.n2{right:9%;top:14%}.n3{right:14%;bottom:9%}.n4{left:14%;bottom:8%}.n1::before{width:330px;transform:rotate(25deg)}.n2::before{right:auto;left:55px;width:330px;transform:rotate(-25deg)}.n3::before{right:auto;left:55px;width:300px;transform:rotate(25deg)}.n4::before{width:300px;transform:rotate(-25deg)}.graph-stage>p{position:absolute;bottom:0;left:50%;transform:translateX(-50%);color:var(--muted)}.installer{max-width:620px}.message{min-height:60vh;display:grid;place-items:center;align-content:center;text-align:center}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.about-index{max-width:1120px}.about-toc{position:sticky;top:88px;z-index:3;display:flex;gap:8px;overflow:auto;padding:10px 0;background:linear-gradient(90deg,var(--ink) 88%,transparent)}.about-toc a{flex:0 0 auto;padding:10px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:10px;font-weight:900;letter-spacing:.14em}.about-toc a:hover,.about-toc a:focus-visible{color:var(--text);border-color:var(--cyan)}.about-index>section{scroll-margin-top:150px}.index-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:18px}.index-card{display:grid;gap:8px;min-height:145px;padding:20px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(145deg,#061622,#030a10);transition:transform .18s,border-color .18s}.index-card:hover,.index-card:focus-visible{transform:translateY(-2px);border-color:var(--cyan)}.index-card code{color:var(--cyan);font-size:12px}.index-card strong{font-size:18px;letter-spacing:.08em}.index-card span{color:var(--muted);line-height:1.45}.vocab-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.vocab-group{padding:20px;border:1px solid var(--line);border-radius:14px;background:#04101a}.about .vocab-group h3{margin:0;color:var(--cyan);font-size:12px;letter-spacing:.17em}.about .vocab-group p{margin-bottom:0;font-size:17px}.compact-search{grid-template-columns:1fr auto;align-items:end;margin:0 0 24px}.compact-search .primary{min-width:140px}
.attachment-control{margin-top:4px;padding:16px;border:1px solid var(--line);border-radius:10px;background:#020a11;cursor:pointer}.attachment-control input{min-height:0;padding:0;border:0;background:transparent}.attachment-control span{color:var(--muted);font-size:10px;letter-spacing:.08em}.attachment-control output{color:var(--cyan);font-size:11px}.lock-panel select{appearance:none;background:#020a11 linear-gradient(45deg,transparent 50%,var(--cyan) 50%) calc(100% - 20px) 22px/6px 6px no-repeat}.lock-panel form>.primary{margin-top:4px}.verified .eyebrow{margin-top:12px}
*:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}
@media(max-width:850px){.topbar{height:74px;grid-template-columns:1fr auto;padding:var(--safe-t) 16px 8px}.brand svg{width:44px;height:44px}.topbar nav{display:none}.mobile-nav{position:fixed;z-index:29;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(3,1fr);padding:8px 8px var(--safe-b);background:#02070df2;border-top:1px solid var(--line);backdrop-filter:blur(14px)}.mobile-nav .nav-link{min-width:0;min-height:52px}.more{display:block}main{padding-top:74px;padding-bottom:74px}.face{min-height:calc(100svh - 148px);padding:20px 18px}.seal-control{min-height:48vh}.proof-strip{grid-template-columns:1fr}.proof-strip a{min-height:60px;border-right:0;border-bottom:1px solid var(--line)}.proof-strip a:last-child{border:0}.lock-panel{min-height:auto;grid-template-columns:1fr;margin-top:12px}.lock-panel>.lock-mark{width:min(52vw,230px);margin:auto}.lock-panel h1{font-size:46px}.asset-grid{grid-template-columns:1fr}.intel-grid{grid-template-columns:1fr}.edge-hero{min-height:42vh}.edge-hero img{min-height:42vh}.ledger-list li{grid-template-columns:1fr}.module-actions{width:100%;flex-direction:column}.graph-node{width:80px;height:80px}.central{width:110px;height:110px;left:calc(50% - 55px);top:calc(50% - 55px)}dl div{grid-template-columns:1fr;gap:5px}}
@media(max-width:850px){.index-grid,.vocab-grid,.compact-search{grid-template-columns:1fr}.about-toc{top:74px}.lock-panel{gap:12px;margin-top:0;padding-bottom:28px}.lock-panel>.lock-mark{width:min(34vw,150px)}.lock-panel h1{margin-bottom:22px}.lock-panel form{gap:12px}.lock-panel textarea{min-height:132px}.attachment-control{padding:13px}.verified .lock-mark{width:min(38vw,190px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.1s!important}.seal-control:hover svg,.seal-control:focus-visible svg{transform:none}}

/* 4.1 capture instrument */
body[data-page="lock"]{position:relative;background:#01060b}
body[data-page="lock"]::before{content:"";position:fixed;z-index:-1;inset:0;pointer-events:none;background:radial-gradient(circle at 18% 13%,rgba(14,92,143,.2),transparent 28%),radial-gradient(circle at 82% 56%,rgba(20,103,163,.11),transparent 34%),linear-gradient(145deg,#010407,#03101a 55%,#010508)}
.lock-workbench{--completion:0;width:min(1280px,calc(100% - 40px));margin:clamp(32px,6vw,76px) auto 110px;display:grid;grid-template-columns:minmax(280px,360px) minmax(0,1fr);gap:clamp(32px,6vw,90px);align-items:start}
.lock-core{position:sticky;top:110px;display:grid;gap:20px;min-height:calc(100svh - 165px);align-content:center;padding:26px;border:1px solid rgba(67,154,210,.2);border-radius:28px;background:linear-gradient(155deg,rgba(7,26,40,.88),rgba(2,8,13,.55));box-shadow:inset 0 1px rgba(160,229,255,.06),0 30px 80px rgba(0,0,0,.26);overflow:hidden}
.lock-core::before{content:"";position:absolute;inset:-35%;pointer-events:none;background:conic-gradient(from 170deg,transparent 0 63%,rgba(50,202,255,.12) 69%,transparent 75%);animation:coreSweep 12s linear infinite}
.lock-core>.lock-mark{width:min(100%,270px);margin:auto;isolation:isolate}
.lock-core>.lock-mark::before{inset:1.5%;border:0;background:conic-gradient(var(--cyan) calc(var(--completion)*1%),rgba(31,67,89,.24) 0);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2px));mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2px));opacity:.95;transform:rotate(-90deg);box-shadow:none}
.lock-core>.lock-mark::after{inset:12%;border-color:rgba(109,235,255,.18);box-shadow:0 0 50px rgba(0,116,255,.15)}
.lock-mark>i{position:absolute;z-index:2;width:8px;height:8px;border-radius:50%;top:2%;left:50%;background:var(--cyan);box-shadow:0 0 15px var(--cyan);transform-origin:0 132px;animation:signalOrbit 8s linear infinite}
.lock-workbench[data-ready="true"] .lock-mark>i{background:var(--green);box-shadow:0 0 20px var(--green)}
.core-readout{position:relative;z-index:1;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:13px 14px;border-top:1px solid rgba(97,186,237,.2);border-bottom:1px solid rgba(97,186,237,.2);font-size:10px;font-weight:900;letter-spacing:.15em;font-variant-numeric:tabular-nums}
.core-signal{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:signalBlink 1.8s ease-in-out infinite}
.core-readout output{color:var(--text)}.core-readout output:last-child{color:var(--cyan);text-align:right}
.stage-rail{position:relative;z-index:1;list-style:none;margin:0;padding:0;display:grid;gap:2px}.stage-rail li{position:relative}.stage-rail li::before{content:"";position:absolute;left:16px;top:0;bottom:-3px;width:1px;background:var(--line)}.stage-rail li:last-child::before{bottom:50%}
.stage-rail button{position:relative;width:100%;display:grid;grid-template-columns:34px 1fr;grid-template-rows:auto auto;gap:1px 9px;padding:11px 9px;border:0;background:transparent;color:var(--muted);text-align:left;cursor:pointer;border-radius:10px;transition:background .2s,color .2s}.stage-rail button::before{content:"";position:absolute;left:12px;top:16px;width:9px;height:9px;border:1px solid var(--line);border-radius:50%;background:var(--ink);transition:.2s}.stage-rail button:hover,.stage-rail button:focus-visible,.stage-rail .is-active button{background:rgba(19,68,96,.2);color:var(--text)}
.stage-rail b{grid-row:1/3;align-self:center;padding-left:12px;color:var(--cyan);font-size:8px}.stage-rail span{font-size:11px;font-weight:900;letter-spacing:.18em}.stage-rail small{font-size:8px;letter-spacing:.12em;color:#668397}.stage-rail .is-complete button::before{border-color:var(--green);background:var(--green);box-shadow:0 0 12px rgba(51,219,193,.65)}
.lock-console{min-width:0}.lock-heading{max-width:820px;padding:clamp(8px,3vw,28px) 0 32px}.lock-heading h1{margin:0;font-size:clamp(54px,8vw,112px);line-height:.82;letter-spacing:-.055em}.lock-heading>p:last-child{max-width:600px;margin:28px 0 0;color:var(--muted);font-size:clamp(15px,1.7vw,20px);line-height:1.5}
#lock-form{display:grid;gap:18px}.lock-stage{position:relative;min-width:0;margin:0;padding:clamp(24px,4vw,42px);border:1px solid rgba(68,148,198,.28);border-radius:22px;background:linear-gradient(145deg,rgba(6,24,37,.88),rgba(2,9,15,.92));box-shadow:inset 0 1px rgba(186,237,255,.05);scroll-margin-top:110px;transition:border-color .25s,box-shadow .25s,transform .25s}.lock-stage::before{content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;background:linear-gradient(120deg,transparent 15%,rgba(95,222,255,.16),transparent 37%);opacity:0;transition:opacity .25s}.lock-stage:focus-within{border-color:rgba(94,222,255,.7);box-shadow:0 0 0 1px rgba(43,155,215,.18),0 25px 80px rgba(0,20,36,.45);transform:translateY(-2px)}.lock-stage:focus-within::before{opacity:1}.lock-stage.is-complete{border-color:rgba(51,219,193,.36)}
.lock-stage legend{float:left;width:100%;margin:0 0 2px;padding:0;color:var(--text);font-size:clamp(22px,3vw,34px);font-weight:900;letter-spacing:.12em}.lock-stage legend span{display:inline-grid;place-items:center;width:30px;height:30px;margin-right:10px;border:1px solid var(--cyan);border-radius:50%;color:var(--cyan);font-size:9px;vertical-align:5px}.stage-note{clear:both;margin:0 0 28px;padding-top:5px;color:#668397;font-size:9px;font-weight:900;letter-spacing:.18em}
.lock-stage label{margin-top:17px}.lock-stage input,.lock-stage textarea,.lock-stage select{border-color:rgba(55,128,172,.48);border-radius:13px;background:rgba(1,9,15,.88);font-size:15px;font-weight:700;letter-spacing:.02em}.lock-stage input,.lock-stage select{min-height:62px}.lock-stage textarea{min-height:220px}.lock-stage input:-webkit-autofill{-webkit-text-fill-color:var(--text);-webkit-box-shadow:0 0 0 1000px #071620 inset;caret-color:var(--text)}
.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field-cell{min-width:0}.lock-stage select{appearance:none;background:rgba(1,9,15,.88) linear-gradient(45deg,transparent 50%,var(--cyan) 50%) calc(100% - 22px) 27px/7px 7px no-repeat}
.attachment-control{position:relative;display:grid;grid-template-columns:48px 1fr;align-items:center;gap:15px;min-height:116px;margin-top:15px;padding:20px;border:1px dashed rgba(74,190,240,.55);border-radius:16px;background:linear-gradient(140deg,rgba(4,24,37,.72),rgba(2,9,15,.72));overflow:hidden}.attachment-control::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(105deg,transparent 40%,rgba(124,236,255,.08),transparent 60%);transform:translateX(-100%);transition:transform .5s}.attachment-control:hover::after,.attachment-control:focus-within::after{transform:translateX(100%)}.attachment-control input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.attachment-icon{display:grid;place-items:center;width:48px;height:48px;border:1px solid var(--cyan);border-radius:50%;color:var(--cyan);font-size:26px;font-weight:300}.attachment-copy{display:grid;gap:5px}.attachment-copy strong{color:var(--text);font-size:13px;letter-spacing:.15em}.attachment-copy small{color:var(--muted);font-size:9px;line-height:1.5}.attachment-copy output{color:var(--cyan);font-size:10px;letter-spacing:.13em}
.attachment-list{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:6px}.attachment-list:empty{display:none}.attachment-list li{display:grid;grid-template-columns:1fr auto;gap:15px;padding:11px 13px;border:1px solid rgba(52,119,160,.34);border-radius:9px;color:#cce4f2;font-size:11px}.attachment-list span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-list small{color:var(--cyan)}
.commit-dock{position:relative;display:grid;gap:8px;padding-top:3px}.commit-meter{height:2px;background:#0b2637;overflow:hidden}.commit-meter span{display:block;width:calc(var(--completion)*1%);height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--green));box-shadow:0 0 15px var(--cyan);transition:width .45s cubic-bezier(.2,.8,.2,1)}.commit-button{position:relative;min-height:88px;border-radius:18px;overflow:hidden;isolation:isolate}.commit-button::before{content:"";position:absolute;z-index:-1;inset:-100% -20%;background:linear-gradient(115deg,transparent 35%,rgba(156,237,255,.26) 47%,transparent 59%);transform:translateX(-45%);transition:transform .6s}.commit-button:hover::before,.commit-button:focus-visible::before{transform:translateX(45%)}.commit-button span{font-size:16px}.commit-button small{margin-top:5px;color:#b8dded;font-size:8px;letter-spacing:.16em}
.lock-workbench.is-committing .lock-core{box-shadow:0 0 0 1px rgba(51,219,193,.4),0 0 80px rgba(25,196,191,.15)}.lock-workbench.is-committing .commit-meter span{animation:commitScan .7s ease-in-out infinite}.lock-workbench.is-committing .core-signal{background:var(--green)}
.receipt-note{margin:0;color:var(--muted)}.receipt-actions{width:min(760px,100%);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.receipt-actions button,.receipt-actions a{min-width:0}.field-error[hidden]{display:none}
.page-title{display:flex;align-items:center;gap:clamp(18px,3vw,34px);margin-bottom:34px}.page-title h1,.page-title .eyebrow{margin-bottom:0}.page-title .eyebrow{margin-bottom:12px}.page-mark{flex:0 0 auto;display:grid;place-items:center;width:clamp(86px,11vw,142px);aspect-ratio:1}.page-mark img{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 0 20px rgba(37,133,255,.38))}.edge-hero .page-mark{width:clamp(70px,8vw,110px);margin-bottom:14px}.graph-node.central{display:flex;flex-direction:column;gap:2px}.graph-node.central .page-mark{width:82px}.graph-node.central>span:last-child{font-size:9px}
@keyframes coreSweep{to{transform:rotate(360deg)}}@keyframes signalOrbit{to{transform:rotate(360deg)}}@keyframes signalBlink{50%{opacity:.25}}@keyframes commitScan{50%{filter:brightness(1.9)}}
@media(max-width:900px){.lock-workbench{width:min(100% - 28px,680px);margin:12px auto 70px;grid-template-columns:1fr;gap:18px}.lock-core{position:relative;top:auto;min-height:0;grid-template-columns:116px 1fr;grid-template-rows:auto auto;gap:12px 18px;align-items:center;padding:16px;border-radius:20px;overflow:visible}.lock-core::before{display:none}.lock-core>.lock-mark{grid-row:1/3;width:116px}.lock-mark>i{width:6px;height:6px;transform-origin:0 57px}.core-readout{align-self:end;padding:11px 8px}.stage-rail{align-self:start;grid-template-columns:repeat(3,1fr);gap:4px}.stage-rail li::before{display:none}.stage-rail button{display:grid;grid-template-columns:1fr;grid-template-rows:auto auto;padding:8px 5px;text-align:center;gap:2px}.stage-rail button::before{top:auto;left:calc(50% - 3px);bottom:-5px;width:6px;height:6px}.stage-rail b{display:none}.stage-rail span{font-size:9px}.stage-rail small{display:none}.lock-heading{padding:18px 2px 16px}.lock-heading h1{font-size:clamp(46px,13vw,74px)}.lock-heading>p:last-child{margin-top:18px;font-size:14px}.lock-stage{padding:24px 18px;border-radius:18px;scroll-margin-top:84px}.lock-stage:focus-within{transform:none}.lock-stage legend{font-size:24px}.stage-note{margin-bottom:20px}.lock-stage input,.lock-stage select{min-height:58px}.lock-stage textarea{min-height:180px}.field-pair{grid-template-columns:1fr}.commit-button{min-height:76px}}
@media(max-width:480px){.lock-workbench{width:calc(100% - 20px);margin-top:6px}.lock-core{grid-template-columns:86px 1fr;padding:12px;gap:8px 12px}.lock-core>.lock-mark{width:86px}.lock-mark>i{transform-origin:0 42px}.core-readout{font-size:8px;letter-spacing:.1em}.stage-rail span{font-size:8px;letter-spacing:.1em}.lock-heading .eyebrow{font-size:9px;letter-spacing:.18em}.lock-heading h1{font-size:clamp(42px,15vw,62px)}.lock-heading>p:last-child{display:none}.lock-stage{padding:22px 15px}.lock-stage legend{font-size:21px}.lock-stage legend span{width:26px;height:26px}.lock-stage label{font-size:10px}.attachment-control{grid-template-columns:40px 1fr;min-height:104px;padding:15px}.attachment-icon{width:40px;height:40px}.attachment-copy small{font-size:8px}}
@media(max-width:620px){.receipt-actions{grid-template-columns:1fr}}
@media(max-width:620px){.page-title{align-items:flex-start;gap:14px}.page-mark{width:78px}.page-title h1{font-size:clamp(38px,12vw,58px)}.edge-hero .page-mark{width:68px}.graph-node.central .page-mark{width:62px}}

/* 4.1.1 mobile mark and viewport correction */
.brand img{width:52px;height:52px;object-fit:contain;filter:drop-shadow(0 0 8px rgba(44,151,255,.48))}
.lock-mark img{position:relative;z-index:1;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 0 20px rgba(26,117,255,.46));transition:transform .24s,filter .24s}
.seal-control:hover img,.seal-control:focus-visible img{transform:translateY(-2px);filter:drop-shadow(0 0 28px rgba(79,203,255,.7))}
.seal-control:active img{transform:scale(.98)}
@media(max-width:850px){
  :root{--mobile-nav-h:calc(60px + var(--safe-b))}
  .brand img{width:44px;height:44px}
  main{padding-bottom:var(--mobile-nav-h)}
  .mobile-nav{min-height:var(--mobile-nav-h);padding:4px 8px var(--safe-b)}
  .mobile-nav .nav-link{min-height:48px}
  .face{min-height:auto;display:block;padding:14px 18px calc(var(--mobile-nav-h) + 22px)}
  .face-action{gap:0}
  .face-action>.eyebrow{margin:4px 0 8px}
  .seal-control{gap:8px;min-width:0;width:100%;min-height:0;padding:0 0 18px}
  .lock-mark{width:min(54vw,240px)}
  .seal-control strong{font-size:clamp(25px,8vw,36px)}
  .proof-strip{margin-top:0}
  .proof-strip a{min-height:72px;padding:14px 20px}
  .listing,.about,.installer,.message,.asset-detail,.intel-grid{padding-bottom:calc(var(--mobile-nav-h) + 30px)}
}
@media(max-width:390px){.lock-mark{width:min(48vw,190px)}.proof-strip a{min-height:66px}}