:root{--ink:#172c31;--muted:#59696c;--green:#215c4d;--line:#d8dfdc;--paper:#fff;--wash:#f1f4f2;--serif:Georgia,'Times New Roman',serif;--sans:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}button{font:inherit;cursor:pointer}button:disabled{cursor:wait;opacity:.6}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #b05d2f;outline-offset:5px}.wrap{width:min(1180px,calc(100% - 96px));margin-inline:auto}.skip{position:absolute;left:20px;top:-80px;background:#fff;padding:12px;z-index:5}.skip:focus{top:10px}.demo-strip{display:flex;justify-content:space-between;gap:24px;padding:10px 48px;background:var(--ink);color:#e7eeeb;font-size:12px;letter-spacing:.01em}.demo-strip a{white-space:nowrap;text-decoration:none}.masthead{display:flex;align-items:center;justify-content:space-between;padding-block:30px;border-bottom:1px solid var(--line)}.wordmark{display:flex;gap:14px;align-items:center;text-decoration:none;font-size:18px;letter-spacing:.14em;font-family:var(--serif);line-height:1.25}.wordmark small{display:block;font:10px/1.6 var(--sans);letter-spacing:.33em;margin-top:3px}.monogram{border:1px solid var(--ink);width:40px;height:48px;display:grid;place-items:center;font:36px/1 var(--serif);padding-left:3px}.masthead nav{display:flex;gap:34px;font-size:14px}.masthead nav a{text-decoration:none}.masthead nav a:hover{text-decoration:underline}.intro{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(36px,7vw,108px);align-items:center;padding-block:78px 92px}.eyebrow{font-size:11px;letter-spacing:.13em;font-weight:650;margin:0 0 24px;line-height:1.5}.intro h1{font:clamp(48px,5.8vw,78px)/1.05 var(--serif);letter-spacing:-.045em;margin:0 0 30px}.intro h1 em{font-weight:normal;color:var(--green)}.lede{font-size:20px;line-height:1.55;max-width:440px;margin:0 0 20px}.intro-detail{color:var(--muted);max-width:410px;margin:0 0 25px}.text-link{display:inline-flex;gap:22px;align-items:center;font-size:14px;text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:6px}.access-panel{border:1px solid #c1ceca;background:var(--wash);box-shadow:8px 8px 0 #fff,9px 9px 0 var(--line)}.panel-top{display:flex;justify-content:space-between;align-items:center;padding:27px 30px 0;color:var(--green)}.panel-top .eyebrow{margin:0}#access-content{padding:25px 30px 28px;min-height:282px}#access-content h2{font:38px/1.1 var(--serif);letter-spacing:-.03em;margin:0 0 16px}#access-content p{color:var(--muted);margin:0 0 25px}#access-content .fine-print{margin:13px 0 0;font-size:12px}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:25px;min-height:52px;padding:14px 20px;text-decoration:none;border:1px solid var(--green);font-size:15px;font-weight:550;border-radius:0}.primary{width:100%;background:var(--green);color:white}.primary:hover{background:#174638}.secondary{background:transparent;color:var(--green)}.secondary:hover{background:var(--wash)}.panel-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;padding:18px 30px;font-size:12px;color:var(--muted)}.panel-bottom strong{color:var(--ink);font-weight:600}.protection{background:var(--wash);padding:65px 0 55px;border-block:1px solid var(--line)}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:12px 70px;align-items:start}.section-head .eyebrow{grid-column:1/-1;margin-bottom:4px}.section-head h2{font:42px/1.15 var(--serif);letter-spacing:-.03em;margin:0}.section-head>p:last-child{color:var(--muted);margin:0}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:42px;margin:46px 0 55px;padding:0;list-style:none}.steps li{border-top:1px solid #b9c9c2;padding-top:19px}.step-number{font:13px/1.4 var(--serif);color:var(--green)}h3{font-size:17px;font-weight:600;letter-spacing:-.02em;margin:17px 0 10px}.steps p{font-size:15px;color:var(--muted);margin:0}.evidence{display:grid;grid-template-columns:.8fr 1.5fr;gap:50px;border-top:1px solid var(--line);padding-top:36px}.evidence-intro .eyebrow{margin-bottom:10px}.evidence-intro h3{font:28px/1.2 var(--serif);margin:0 0 12px}.evidence-intro p:not(.eyebrow){font-size:14px;color:var(--muted);margin:0 0 15px}.text-button{background:none;border:0;border-bottom:1px solid var(--green);padding:8px 0;min-height:44px;color:var(--green);font-size:14px;display:inline-flex;gap:18px}.dns-row{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}.dns-row:first-child{padding-top:0}.small-label{font-size:10px;letter-spacing:.1em;color:var(--muted);display:block;margin-bottom:5px}.dns-row code{font-size:13px;overflow-wrap:anywhere}.dns-state{font-size:13px;white-space:nowrap;color:var(--muted)}.dns-state.good{color:var(--green)}.dns-state.warning{color:#9a4c20}.fine-print{font-size:12px;color:var(--muted)}#dns-detail{overflow-wrap:anywhere}.technical{margin-top:32px;border-top:1px solid var(--line)}summary{display:flex;justify-content:space-between;padding:20px 0;cursor:pointer;list-style:none;font-size:14px;font-weight:600}summary::-webkit-details-marker{display:none}summary span{font-size:23px;font-weight:300;line-height:1}.technical[open] summary span{transform:rotate(45deg)}.technical-inner{display:grid;grid-template-columns:1fr 1.2fr;gap:45px;padding:8px 0 22px}.technical-inner h3{margin:0 0 10px;font:25px/1.25 var(--serif)}.technical-inner p,.technical-inner a{font-size:14px}.technical-inner p{color:var(--muted)}pre{overflow:auto;background:var(--ink);color:#dcebe2;margin:0;padding:24px;font-size:12px;line-height:1.9}.closing{display:flex;justify-content:space-between;gap:25px;align-items:center;padding-block:48px}.closing p{font:28px/1.3 var(--serif);margin:0}.footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:25px;padding-block:23px 35px;color:var(--muted);font-size:11px}.footer-sep{padding:0 10px}.error-note{color:#93431a!important}.session-clock{font-variant-numeric:tabular-nums}.button[aria-disabled=true]{background:#d8dfdc;color:#59696c;border-color:#d8dfdc}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:850px){.wrap{width:calc(100% - 48px)}.demo-strip{padding-inline:24px}.intro{gap:35px}.masthead nav{gap:18px}.section-head{gap:20px 35px}.steps{gap:24px}.evidence{gap:30px}.dns-row{align-items:start;flex-direction:column;gap:8px}.technical-inner{gap:24px}}@media(max-width:620px){.demo-strip{font-size:11px;display:block;text-align:center;padding:9px 16px}.demo-strip a{display:block;margin-top:3px}.wrap{width:calc(100% - 40px)}.masthead{padding-block:22px}.wordmark{font-size:15px;gap:10px}.monogram{width:32px;height:40px;font-size:30px}.masthead nav a:last-child{display:none}.masthead nav{font-size:12px}.intro{grid-template-columns:1fr;padding-block:46px 56px;gap:35px}.intro h1{font-size:55px}.lede{font-size:19px}.intro-detail{font-size:15px}.eyebrow{margin-bottom:20px}.panel-top{padding:23px 24px 0}#access-content{padding:23px 24px;min-height:0}.panel-bottom{padding:16px 24px}.protection{padding:44px 0 25px}.section-head,.technical-inner{grid-template-columns:1fr}.section-head h2{font-size:34px}.steps{grid-template-columns:1fr;margin:34px 0;gap:23px}.steps h3{display:inline;margin-left:12px}.steps p{margin-top:10px}.evidence{grid-template-columns:1fr;gap:22px}.dns-row{flex-direction:row;gap:12px}.dns-row code{font-size:12px}.dns-state{white-space:normal;text-align:right;font-size:12px}.closing{display:block;padding-block:34px}.closing p{font-size:25px;margin-bottom:22px}.footer{display:block}.footer>span{display:block;margin-bottom:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media(max-width:620px){.intro{padding-top:30px;gap:24px}.intro h1{font-size:46px;margin-bottom:18px}.intro-copy .eyebrow{margin-bottom:15px}.lede{font-size:17px;margin-bottom:0}.intro-detail,.intro-copy>.text-link{display:none}#access-content h2{font-size:32px}#access-content p{font-size:15px;margin-bottom:18px}.panel-bottom{font-size:11px}}

/* The demo identity is visible before the fictional client branding. */
.demo-strip{align-items:center;padding-block:18px;font-size:14px;gap:28px}.layerv-brand{display:flex;align-items:center;flex-shrink:0}.layerv-brand img{display:block;width:160px;height:auto}.demo-strip>span{text-align:right;line-height:1.5}.demo-strip strong{display:block;font-size:12px;letter-spacing:.12em;color:#fff}.demo-strip>span>span{display:block;color:#cddcd6}.intro h1{font-size:clamp(44px,5.1vw,68px)}.intro-copy .eyebrow{font-size:13px}.intro .lede{max-width:480px}
@media(max-width:620px){.demo-strip{display:flex;text-align:left;gap:18px;padding:14px 20px}.demo-strip a{margin:0}.layerv-brand img{width:105px}.demo-strip>span{text-align:left;font-size:12px}.demo-strip strong{font-size:11px;letter-spacing:.06em}.intro h1{font-size:42px}.intro .lede{font-size:17px}.intro-copy .eyebrow{font-size:11px}}

/* Guided demonstration: observed results stay separate from explanation. */
.intro{align-items:start;padding-block:54px 48px;gap:64px}.intro h1{font-size:clamp(40px,4.6vw,62px)}.intro .lede{font-size:19px}.intro-detail{font-size:15px;max-width:480px}.before-check{border-top:1px solid var(--line);margin-top:25px;padding-top:20px}.before-check h2,.next-steps h2{font:27px/1.2 var(--serif);margin:10px 0}.before-check p{font-size:14px;margin:10px 0}.before-check code{overflow-wrap:anywhere;font-size:13px}.before-check .check-scope{font-size:12px;color:var(--muted)}#route-result{border-left:2px solid var(--green);padding-left:12px;line-height:1.6}.next-steps{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding-block:0 48px}.next-steps article{border-top:1px solid var(--line);padding-top:22px}.next-steps p{font-size:15px;color:var(--muted);max-width:490px}.identity-section{padding-block:65px}.identity-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;list-style:none;padding:0;margin:40px 0 30px}.identity-flow li{border-top:1px solid var(--line);padding-top:18px}.identity-flow span{display:block;color:var(--green);font-size:13px;margin-bottom:12px}.identity-flow strong{font-size:16px}.identity-flow p,.identity-note{font-size:14px;color:var(--muted)}.identity-note{max-width:870px;border-left:2px solid var(--green);padding-left:22px}.identity-note a{display:inline-block;margin-right:25px;margin-bottom:8px;color:var(--green)}.access-panel{margin-top:8px}.route-good{color:var(--green)}.route-warning{color:#93431a}
@media(max-width:850px){.intro{gap:30px}.next-steps{gap:30px}.identity-flow{grid-template-columns:1fr 1fr}}@media(max-width:620px){.intro{padding-top:30px;gap:28px}.intro h1{font-size:40px}.intro .intro-detail{display:block;margin:14px 0 0;font-size:14px}.intro .lede{font-size:17px}.masthead nav{font-size:12px;max-width:100px;text-align:right}.before-check{margin-top:20px}.next-steps{grid-template-columns:1fr;gap:24px;padding-bottom:35px}.identity-section{padding-block:42px}.identity-flow{gap:18px}.identity-flow strong{font-size:15px}.identity-note{padding-left:15px}}

.guide-summary{display:block;font-size:15px;color:var(--muted);max-width:600px;margin-top:10px}.closing .button{flex-shrink:0}@media(max-width:620px){.closing .guide-summary{margin-bottom:22px}.masthead nav a:last-child{display:block}.masthead nav{gap:9px;flex-direction:column;max-width:125px}.masthead nav a{font-size:12px}}