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@media(max-width:1100px){.site-nav{gap:16px}.hero{grid-template-columns:1fr;padding-top:65px}.hero-copy{padding-left:0}.hero-media{max-width:900px;margin-left:12%}.hero-media>img{margin-right:-18vw}.capture-section,.liveness-section,.portable-section,.developer-section{grid-template-columns:1fr}.capture-copy{max-width:760px}.liveness-copy{max-width:760px}.doc-shell{grid-template-columns:220px minmax(0,1fr)}.on-page{display:none}}
@media(max-width:820px){.site-header{padding:14px 20px}.nav-toggle{display:block}.site-nav{position:fixed;inset:71px 0 0;display:none;flex-direction:column;align-items:stretch;gap:0;padding:34px 24px;background:var(--paper)}.site-nav.open{display:flex}.site-nav a{padding:15px 0;border-bottom:1px solid var(--line);font-size:18px}.site-nav .button{margin-top:20px}.hero{min-height:auto;padding:68px 24px 80px}.hero h1{font-size:clamp(57px,16vw,84px)}.hero-lede{font-size:17px}.hero-media{margin:30px 0 0 7%}.hero-media>img{min-height:430px;margin-right:-38%;object-position:64% center}.scan-card-top{display:none}.scan-card-bottom{left:-5%}.signal-strip{grid-template-columns:1fr;gap:12px}.section{padding:85px 24px}.section-head{grid-template-columns:1fr;gap:20px}.orchestrator{grid-template-columns:1fr}.request-panel{border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.result-panel{grid-template-columns:140px 1fr;padding:28px 20px}.result-ring{width:135px;height:135px}.feature-ledger,.help-categories{grid-template-columns:1fr}.capture-section,.liveness-section,.portable-section,.developer-section{gap:50px}.capture-media img{min-height:390px}.journey{grid-template-columns:1fr}.journey article{min-height:170px}.journey-pulse{display:none}.liveness-stats{grid-template-columns:1fr}.face-stage{min-height:500px}.steps{grid-template-columns:1fr 1fr}.product-split{grid-template-columns:1fr}.product-split.reverse .product-visual{order:0}.cta-section{grid-template-columns:1fr;gap:50px}.cta-mark{width:min(360px,84vw)}.site-footer{grid-template-columns:1fr 1fr}.footer-brand,.footer-legal{grid-column:1/-1}.doc-shell{grid-template-columns:1fr;padding:40px 24px 90px}.doc-nav{position:static;display:flex;gap:7px;overflow-x:auto;padding-bottom:10px}.doc-nav h2{display:none}.doc-nav a{flex:0 0 auto;border-left:0;border-bottom:2px solid var(--line)}.faq-layout{grid-template-columns:1fr;gap:30px}.faq-heading h2{position:static}.support-card{grid-template-columns:1fr}}
@media(max-width:520px){.hero h1{letter-spacing:-.064em}.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .button{width:100%}.proof-line{flex-direction:column;gap:12px}.check-grid{grid-template-columns:1fr}.request-meta{grid-template-columns:1fr}.result-panel{grid-template-columns:1fr}.result-ring{margin:0 auto}.detail-list b{display:block;width:auto;margin-bottom:4px}.face-stage{min-height:440px}.face-oval{width:210px;height:290px}.match-rail{grid-template-columns:1fr auto}.match-rail i{display:none}.share-columns{grid-template-columns:1fr}.steps,.privacy-grid,.metric-grid{grid-template-columns:1fr}.cta-section h2{font-size:61px}.site-footer{grid-template-columns:1fr}.site-footer>div,.footer-brand,.footer-legal{grid-column:1}.sub-hero{padding:65px 24px 110px}.sub-hero h1{font-size:55px}.help-search{margin-top:-110px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}
.signing-section{display:grid;grid-template-columns:.88fr 1.12fr;gap:90px;align-items:center;background:linear-gradient(135deg,#eef3f5 0,#fff 65%)}.signing-copy h2{margin:0;font-size:clamp(52px,6vw,84px);line-height:.92;letter-spacing:-.065em}.signing-copy h2 em{color:var(--blue2);font-family:Georgia,"Times New Roman",serif;font-weight:400}.signing-copy>p:not(.section-kicker){max-width:650px;color:var(--muted);font-size:18px;line-height:1.7}.signing-proof{position:relative;min-height:610px;padding:58px 42px 38px;background:var(--navy);box-shadow:var(--shadow);overflow:hidden}.signing-proof::before{content:"";position:absolute;inset:-35% -25%;background:radial-gradient(circle,rgba(74,174,240,.18),transparent 55%);animation:proof-glow 6s ease-in-out infinite alternate}.document-sheet{position:relative;width:68%;min-height:390px;margin-left:8%;padding:34px;background:#fff;color:var(--ink);box-shadow:0 24px 60px rgba(0,0,0,.3);transform:rotate(-2deg)}.document-sheet>span{color:var(--blue2);font:800 9px var(--mono);letter-spacing:.11em}.document-sheet>i{display:block;width:100%;height:7px;margin-top:22px;background:#e8eef1}.document-sheet>i:nth-of-type(2){width:82%}.document-sheet>i:nth-of-type(3){width:90%}.document-sheet>i:nth-of-type(4){width:58%;margin-top:60px}.document-sheet>strong{position:absolute;left:34px;bottom:44px;font:italic 25px Georgia,serif}.document-sheet>b{position:absolute;right:28px;bottom:33px;padding:8px 10px;background:var(--mint);font:800 9px var(--mono);text-transform:uppercase}.proof-seal{position:absolute;right:28px;top:44px;z-index:3;display:grid;grid-template-columns:38px 1fr;gap:2px 10px;align-items:center;padding:15px 18px;background:var(--white);border-left:3px solid var(--mint);box-shadow:0 16px 40px rgba(0,0,0,.25)}.proof-seal img{grid-row:span 2;border-radius:7px}.proof-seal span{color:var(--blue2);font:800 8px var(--mono);letter-spacing:.1em}.proof-seal strong{font-size:13px}.audit-trail{position:relative;z-index:2;margin:36px 0 0;padding:0;list-style:none;border-top:1px solid #24435c}.audit-trail li{display:grid;grid-template-columns:10px 1fr auto;gap:10px;align-items:center;padding:11px 0;border-bottom:1px solid #1b354b;color:#c2d0d9;font:10px var(--mono)}.audit-trail li i{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 8px var(--mint)}.audit-trail time{color:#66849a}.signing-detail-hero{background:linear-gradient(145deg,var(--navy) 0,#0a2944 100%)}.trail-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.trail-grid article{padding:34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.trail-grid span{color:var(--blue2);font:10px var(--mono)}.trail-grid h3{margin:28px 0 12px;font-size:22px}.trail-grid p{color:var(--muted);font-size:13px;line-height:1.65}.security-band{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#29465d}.security-band article{padding:30px;background:var(--navy);color:var(--white)}.security-band strong{display:block;color:var(--mint);font-size:16px}.security-band p{color:#93a9b9;font-size:12px;line-height:1.6}
@keyframes proof-glow{from{transform:translate3d(-4%,-2%,0)}to{transform:translate3d(4%,2%,0)}}
@media(max-width:1100px){.signing-section{grid-template-columns:1fr}.signing-copy{max-width:760px}.trail-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.signing-section{gap:50px}.signing-proof{min-height:570px}.security-band{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.signing-proof{min-height:540px;padding:35px 20px}.document-sheet{width:82%;margin-left:0}.proof-seal{right:12px;top:30px}.audit-trail{margin-top:28px}.trail-grid,.security-band{grid-template-columns:1fr}}
.contact-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:90px;align-items:start}.contact-copy{position:sticky;top:115px}.contact-copy h2{max-width:580px;margin:18px 0 22px;font-size:clamp(46px,5.5vw,72px);line-height:1;letter-spacing:-.058em}.contact-copy>p:not(.section-kicker){max-width:590px;color:var(--muted);font-size:17px;line-height:1.7}.contact-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:34px 0}.contact-points span{display:flex;align-items:center;gap:10px;padding:15px;background:#fff;border:1px solid var(--line);font-size:12px;font-weight:750}.contact-points i{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(85,226,177,.14)}.contact-note{display:flex;align-items:center;gap:15px;margin-top:34px;padding:22px;background:var(--navy);color:#fff}.contact-note img{border-radius:8px}.contact-note strong{font-size:13px}.contact-note p{margin:5px 0 0;color:#91a7b8;font-size:11px;line-height:1.55}.contact-form-card{padding:48px;background:#fff;box-shadow:var(--shadow)}.contact-form-card form{display:grid;grid-template-columns:1fr 1fr;gap:22px 20px}.contact-form-card form>br{display:none}.contact-form-card label{display:block;color:var(--ink);font-size:11px;font-weight:800;letter-spacing:.02em}.contact-form-card label:nth-of-type(4),.contact-form-card label:nth-of-type(5),.contact-form-card label:nth-of-type(6){grid-column:1/-1}.contact-form-card input:not([type=checkbox]),.contact-form-card select,.contact-form-card textarea{width:100%;margin-top:9px;padding:15px;background:var(--paper);border:1px solid var(--line);border-radius:0;color:var(--ink);font:15px var(--font)}.contact-form-card input:focus,.contact-form-card select:focus,.contact-form-card textarea:focus{outline:3px solid rgba(74,174,240,.25);border-color:var(--blue2)}.contact-form-card textarea{min-height:150px;resize:vertical}.contact-form-card label:has(input[type=checkbox]){display:grid;grid-template-columns:20px 1fr;align-items:start;gap:10px;color:var(--muted);font-size:11px;font-weight:500;line-height:1.6}.contact-form-card input[type=checkbox]{width:18px;height:18px;margin:1px 0 0;accent-color:var(--blue2)}.contact-form-card button[type=submit]{grid-column:1/-1;min-height:56px;padding:0 24px;background:var(--blue);border:0;color:var(--navy);font-weight:850;text-align:left;cursor:pointer;transition:transform .2s,background .2s}.contact-form-card button[type=submit] span{float:right}.contact-form-card button[type=submit]:hover{transform:translateY(-2px);background:#6bc0f5}.form-success{display:none;margin-bottom:28px;padding:20px;border-left:4px solid var(--mint);background:#eaf8f3}.form-success.visible{display:block}.form-success strong{font-size:17px}.form-success p{margin:6px 0 0;color:var(--muted);font-size:12px}.form-success.visible+form{display:none}
@media(max-width:960px){.contact-layout{grid-template-columns:1fr;gap:50px}.contact-copy{position:static}.contact-form-card{padding:34px}}
@media(max-width:560px){.contact-points,.contact-form-card form{grid-template-columns:1fr}.contact-form-card label{grid-column:1/-1}.contact-form-card{padding:26px}}