:root{--ink:#243247;--deep:#142B4A;--navy:#142B4A;--paper:#F3F6FA;--white:#FFFFFF;--surface:#EAF0F8;--accent:#2563EB;--muted:#526277;--line:#D8E1EC;--font-sans:"Segoe UI",Arial,sans-serif;--flow-1:#DCE8FA;--flow-2:#A8C5F5;--flow-3:#6C9EEA;--flow-4:#356BD0;--flow-5:#173E88;--concentration-1:#E8E3F6;--concentration-2:#C8B6EB;--concentration-3:#A186D6;--concentration-4:#7859B8;--concentration-5:#50388B;--reach-1:#DCF1F5;--reach-2:#ABE0EA;--reach-3:#73C6D7;--reach-4:#389DB5;--reach-5:#176880}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--font-sans)}button,a,canvas,summary{outline-offset:5px}a{color:inherit}button{font:inherit;cursor:pointer}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,canvas:focus-visible,summary:focus-visible{outline:3px solid var(--accent)}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1,h2{font-family:var(--font-sans);font-weight:600;color:var(--navy);letter-spacing:-.025em;line-height:1.12}h3{font-size:22px;line-height:1.2}.skip{position:fixed;top:-100px;left:16px;z-index:20;background:var(--accent);padding:10px 16px}.skip:focus{top:16px}.skip{color:var(--white)}.site-header,main,.site-footer{width:min(1440px,100%);margin:0 auto;padding-left:clamp(20px,4vw,64px);padding-right:clamp(20px,4vw,64px)}.site-header{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:110px;border-bottom:1px solid var(--line)}.wordmark{display:flex;align-items:center;gap:13px;text-decoration:none;font-size:25px;font-weight:750;white-space:nowrap;line-height:1.1}.product-name{font-family:var(--font-sans);font-weight:600;font-style:normal}.brand-symbol{display:grid;place-items:center;width:49px;height:49px;border-radius:8px;background:var(--navy);color:var(--white);font-size:21px;letter-spacing:-1px}.wordmark small{display:block;font-size:12px;font-weight:650;letter-spacing:.12em;margin-top:8px;color:var(--muted)}nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:650}nav a{text-decoration:none;white-space:nowrap}nav a:hover{text-decoration:underline;text-underline-offset:5px}.ecosystem-link{border-left:1px solid var(--line);padding-left:28px}.ecosystem-link span{margin-left:7px}.hero{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(26px,4vw,64px);align-items:center;padding:64px 0 46px}.hero-copy{min-width:0}.eyebrow{display:block;font-size:12px;font-weight:750;letter-spacing:.13em;line-height:1.5}.hero h1{font-size:clamp(42px,5vw,70px);margin:22px 0 27px}.hero-intro{font-size:18px;line-height:1.65;color:var(--muted);max-width:460px}.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;min-height:48px;padding:14px 22px;border-radius:8px;border:0;text-decoration:none;font-size:14px;font-weight:750;text-align:center;line-height:1.4}.primary{background:var(--accent);color:var(--white)}.primary:hover{background:#1D4ED8}.primary span{font-size:20px}.hero-copy>.button{margin:28px 0 25px}.secondary{background:var(--surface);color:var(--ink)}.deployment-note{display:flex;gap:11px;align-items:flex-start;border:1px solid var(--line);border-radius:8px;padding:16px;max-width:420px;font-size:13px;background:#FFFFFF}.deployment-note strong{font-size:13px}.deployment-note p{color:var(--muted);line-height:1.6;margin-top:4px}.status-dot{width:7px;height:7px;background:#2563EB;border-radius:50%;margin-top:8px;flex:0 0 7px}.hero-proof{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:12px;color:var(--muted);margin-top:22px}.hero-proof span:before{content:"✓";color:var(--ink);padding-right:6px;font-weight:700}
.demo-card{min-width:0;background:var(--white);border:1px solid var(--line);border-radius:8px;overflow:hidden;box-shadow:0 22px 50px #142B4A0A;scroll-margin-top:24px}.demo-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:23px 24px 20px}.demo-heading .eyebrow{font-size:12px;letter-spacing:.08em;color:var(--muted);margin-bottom:7px}.demo-heading h2{font-family:var(--font-sans);font-size:22px;font-weight:650;letter-spacing:-.03em}.demo-heading h2 span{font-size:14px;color:var(--muted);font-weight:400}.mode-badge{font-size:12px;line-height:1.5;border-radius:6px;padding:7px 10px;background:var(--surface);flex-shrink:0}.layer-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;margin:0 20px 18px;padding:4px;background:var(--paper);border:1px solid var(--line);border-radius:8px}.layer-tabs button{min-width:0;min-height:40px;border:0;border-radius:6px;background:transparent;color:var(--muted);font-size:13px;font-weight:650;padding:8px;line-height:1.35}.layer-tabs button[aria-selected="true"]{background:var(--navy);color:var(--white)}.map-panel{height:440px;position:relative;background:#F3F6FA;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}#network-map{display:block;width:100%;height:100%;cursor:grab;touch-action:pan-y pinch-zoom}#network-map.is-dragging{cursor:grabbing}.map-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:12px;padding:40px;background:#F3F6FA;color:var(--ink)}.map-loading strong{font-size:16px}.map-loading span{font-size:13px;color:var(--muted)}.map-location{position:absolute;top:17px;left:17px;background:#FFFFFFF0;border-radius:6px;padding:7px 10px;display:flex;align-items:center;gap:7px;font-size:12px;pointer-events:none;max-width:calc(100% - 75px)}.location-dot{width:6px;height:6px;flex:0 0 6px;background:var(--ink);border-radius:50%}.map-controls{display:grid;position:absolute;top:17px;right:17px;gap:5px}.map-controls button{width:35px;height:35px;border:1px solid var(--line);border-radius:6px;background:var(--white);color:var(--ink);font-size:23px;line-height:1}.map-north{position:absolute;right:25px;bottom:65px;font-size:13px;font-weight:750;pointer-events:none}.map-scale{position:absolute;left:18px;bottom:38px;pointer-events:none}.map-scale>span{display:block;width:80px;height:7px;border:1.5px solid var(--ink);border-top:0}.map-scale small{display:block;font-size:12px;margin-top:3px}.map-attribution{position:absolute;bottom:0;right:0;font-size:12px;background:#FFFFFFF0;padding:4px 8px;text-decoration:none;max-width:100%;text-align:right}.map-attribution:hover{text-decoration:underline}.map-key{padding:16px 24px 15px}.map-key>strong{font-size:14px}.legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin:9px 0 8px;font-size:12px}.legend>span{display:inline-flex;align-items:center;gap:5px;line-height:1.5}.legend i{display:block;width:10px;height:10px;border:1px solid #D8E1EC;border-radius:2px;flex-shrink:0}.legend i.flow-0{background:var(--flow-1)}.legend i.flow-1{background:var(--flow-2)}.legend i.flow-2{background:var(--flow-3)}.legend i.flow-3{background:var(--flow-4)}.legend i.flow-4{background:var(--flow-5)}.legend i.concentration-0{background:var(--concentration-1)}.legend i.concentration-1{background:var(--concentration-2)}.legend i.concentration-2{background:var(--concentration-3)}.legend i.concentration-3{background:var(--concentration-4)}.legend i.concentration-4{background:var(--concentration-5)}.legend i.reach-0{background:var(--reach-1)}.legend i.reach-1{background:var(--reach-2)}.legend i.reach-2{background:var(--reach-3)}.legend i.reach-3{background:var(--reach-4)}.legend i.reach-4{background:var(--reach-5)}.map-key p{font-size:12px;color:var(--muted)}.map-key p span{padding:0 5px}.street-detail{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);background:#F3F6FA;padding:17px 24px;min-height:108px}.street-detail>div:first-child{min-width:0}.street-detail .eyebrow{color:var(--muted);letter-spacing:.09em}.street-detail strong{display:block;font-size:14px;line-height:1.45;margin:4px 0;overflow-wrap:anywhere}.street-detail p{font-size:12px;color:var(--muted);line-height:1.55}.street-score{white-space:nowrap;text-align:right;flex-shrink:0}.street-score b{font:600 32px/1.15 var(--font-sans)}.street-score span{display:block;font-size:12px;margin-top:6px;color:var(--muted)}
.context-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding:27px 0 40px;border-bottom:1px solid var(--line)}.context-strip>div{min-width:0;border-right:1px solid var(--line);padding-right:20px}.context-strip>div:last-child{border-right:0}.context-strip span,.context-strip small{display:block;font-size:12px;color:var(--muted);line-height:1.6}.context-strip strong{display:block;font:600 32px/1.25 var(--font-sans);margin:7px 0 9px;overflow-wrap:anywhere}.context-strip>div:last-child strong{font-size:25px}.reading{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,7vw,100px);padding:72px 0}.reading h2{font-size:clamp(32px,3.5vw,48px);margin:16px 0 23px}.reading-heading>p{font-size:17px;line-height:1.7;color:var(--muted);max-width:550px}.reading-limit{padding:18px 0 0;border-top:1px solid var(--line);margin-top:28px;max-width:500px}.reading-limit strong{font-size:14px}.reading-limit p{font-size:14px;color:var(--muted);margin-top:7px;line-height:1.7}.street-list-panel{border:1px solid var(--line);background:var(--white);border-radius:8px;padding:25px;min-width:0;align-self:start}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.panel-heading>span{font-size:12px;color:var(--muted);text-align:right}.street-list-panel>p{font-size:13px;color:var(--muted);margin-top:10px}.street-list-panel ol{padding:0;margin:19px 0 16px;list-style:none}.street-list-panel li{border-top:1px solid var(--line)}.street-list-panel li:last-child{border-bottom:1px solid var(--line)}.street-list-panel li>button{width:100%;display:flex;align-items:center;gap:13px;padding:14px 4px;border:0;background:transparent;text-align:left;color:var(--ink);min-height:58px}.street-list-panel li>button:hover{background:#F3F6FA}.street-list-panel li>button[aria-current="true"]{background:#EAF0F8}.list-rank{font:600 22px var(--font-sans);color:#526277;width:20px;flex:0 0 20px}.list-name{font-size:14px;line-height:1.5;min-width:0;flex:1;overflow-wrap:anywhere}.list-score{font-size:14px;font-weight:700;white-space:nowrap}.street-list-panel>small{font-size:12px;color:var(--muted);line-height:1.65;display:block}.sources{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(28px,6vw,90px);border-top:1px solid var(--line);padding:55px 0}.sources h2{font-size:38px;margin:16px 0 20px}.sources p{font-size:15px;line-height:1.7;color:var(--muted)}.source-notes>p+p{margin-top:18px}.source-notes strong{color:var(--ink)}.source-notes details{border-top:1px solid var(--line);margin-top:25px;padding-top:14px}.source-notes summary{cursor:pointer;font-size:14px;font-weight:700;padding:7px 0}.source-notes details>div{padding-top:13px}.source-notes details p{font-size:13px;margin-bottom:15px}.source-notes a{text-underline-offset:3px}.closing{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:38px 40px;background:var(--surface);border-radius:8px;margin:15px 0 60px}.closing h2{font-size:38px;margin:13px 0 17px}.closing p{max-width:640px;font-size:14px;color:#526277}.closing>.button{flex-shrink:0}.site-footer{display:flex;justify-content:space-between;align-items:center;gap:25px;border-top:1px solid var(--line);min-height:112px;padding-top:24px;padding-bottom:24px}.footer-brand{text-decoration:none;font-size:20px;font-weight:700;white-space:nowrap}.site-footer p,.site-footer>a:last-child{font-size:12px;color:var(--muted)}.site-footer>a:last-child{max-width:310px;text-align:right;text-underline-offset:3px}.noscript-note{padding:20px;border:1px solid var(--line);font-size:14px;margin-bottom:30px}
@media(min-width:1600px){.map-panel{height:480px}}
@media(max-width:1120px){.site-header{gap:20px}.site-header nav{gap:20px}.ecosystem-link{padding-left:20px}.hero{gap:28px}.hero h1{font-size:52px}.hero-intro{font-size:16px}.demo-heading{flex-wrap:wrap;padding:20px}.demo-heading h2{font-size:22px}.mode-badge{font-size:12px}.layer-tabs{margin-left:16px;margin-right:16px}.layer-tabs button{font-size:12px}.map-panel{height:420px}.map-key,.street-detail{padding-left:20px;padding-right:20px}.context-strip{gap:18px}.context-strip strong{font-size:29px}.reading{gap:38px}.panel-heading{align-items:flex-start;flex-wrap:wrap}.sources{gap:40px}.closing{padding:32px}}
@media(max-width:900px){.site-header{align-items:flex-start;flex-wrap:wrap;padding-top:24px;padding-bottom:22px}.site-header nav{width:100%;justify-content:space-between;font-size:13px}.ecosystem-link{border-left:0;padding-left:0}.hero{grid-template-columns:minmax(0,1fr);padding-top:42px;gap:35px}.hero-copy{max-width:700px}.hero h1{font-size:58px}.hero-intro{font-size:18px;max-width:620px}.hero-proof{margin-top:18px}.deployment-note{max-width:540px}.demo-heading{flex-wrap:nowrap}.map-panel{height:500px}.context-strip{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px}.context-strip>div:nth-child(2){border-right:0}.reading{gap:30px;padding:55px 0}.reading h2{font-size:38px}.street-list-panel{padding:22px}.sources{gap:35px}.sources h2{font-size:34px}.closing{align-items:flex-start;flex-direction:column}.site-footer{flex-wrap:wrap;gap:12px 24px}.site-footer>a:last-child{text-align:left;max-width:none}}
@media(max-width:620px){.site-header,main,.site-footer{padding-left:20px;padding-right:20px}.wordmark{font-size:23px}.brand-symbol{width:45px;height:45px;border-radius:8px;font-size:20px}.wordmark small{font-size:12px;letter-spacing:.08em}.site-header nav{gap:14px;flex-wrap:wrap;justify-content:flex-start;line-height:1.5}.site-header nav a{font-size:13px}.ecosystem-link{flex-basis:100%}.hero{padding-top:32px;padding-bottom:28px;gap:30px}.hero h1{font-size:44px;line-height:1.1;margin:18px 0 22px}.hero-intro{font-size:16px}.hero-copy>.button{margin:22px 0}.deployment-note{padding:14px}.hero-proof{gap:7px 16px}.demo-card{border-radius:8px}.demo-heading{display:block;padding:19px 17px 17px}.demo-heading .eyebrow{font-size:12px;letter-spacing:.04em}.demo-heading h2{font-size:23px}.demo-heading h2 span{font-size:13px}.mode-badge{display:inline-block;margin-top:12px;font-size:12px;padding:5px 8px}.layer-tabs{margin:0 12px 15px;gap:2px}.layer-tabs button{font-size:12px;min-height:47px;padding:7px 3px}.map-panel{height:390px}.map-location{top:12px;left:12px;font-size:12px;padding:7px 8px;max-width:calc(100% - 65px)}.map-controls{top:12px;right:12px}.map-controls button{width:33px;height:33px}.map-north{right:20px}.map-attribution{font-size:12px;padding:5px 6px;line-height:1.4}.map-scale{left:13px;bottom:44px}.map-key{padding:16px 17px}.legend{gap:7px 13px}.map-key p{line-height:1.6}.street-detail{padding:16px 17px;align-items:flex-start}.street-score b{font-size:28px}.street-detail .eyebrow{font-size:12px;letter-spacing:.04em}.context-strip{gap:23px 14px;padding:24px 0 30px}.context-strip>div{padding-right:10px}.context-strip strong{font-size:28px;margin:8px 0}.context-strip>div:last-child strong{font-size:21px}.context-strip small{font-size:12px}.reading{grid-template-columns:minmax(0,1fr);padding:43px 0;gap:28px}.reading h2{font-size:35px;margin:15px 0 20px}.reading-heading>p{font-size:16px}.reading-limit{margin-top:22px}.street-list-panel{padding:20px}.street-list-panel h3{font-size:22px}.sources{grid-template-columns:minmax(0,1fr);padding:40px 0;gap:25px}.sources h2{font-size:34px;margin-bottom:18px}.sources p{font-size:14px}.closing{padding:27px 23px;margin:5px 0 40px;gap:23px}.closing h2{font-size:32px}.closing>.button{width:100%}.site-footer{align-items:flex-start;flex-direction:column;padding-top:24px;padding-bottom:30px;gap:12px}.site-footer p,.site-footer>a:last-child{font-size:12px}}
@media(max-width:360px){.site-header,main,.site-footer{padding-left:16px;padding-right:16px}.hero h1{font-size:40px}.wordmark{font-size:22px;gap:10px}.wordmark small{letter-spacing:.04em}.demo-heading h2 span{display:block;margin-top:7px}.street-detail{gap:12px}.street-score b{font-size:25px}.map-panel{height:370px}.legend{gap:6px 10px}.layer-tabs button{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Corporate presentation: restrained surfaces and aligned business metrics. */
.site-header{background:var(--white);min-height:96px}.wordmark,.footer-brand{color:var(--navy);font-weight:600}.wordmark small{letter-spacing:.08em}.hero h1{font-weight:600}.hero .eyebrow,.reading .eyebrow,.sources .eyebrow{color:var(--navy);letter-spacing:.08em}.button{border-radius:6px;font-weight:600}.demo-card{border-radius:8px;box-shadow:0 10px 30px #142B4A08}.demo-heading h2{font-weight:600;color:var(--navy)}.mode-badge{background:var(--surface);color:var(--navy);border:1px solid var(--line)}.street-detail{background:var(--paper)}.context-strip strong,.street-score b,.list-score,.list-rank,.legend{font-variant-numeric:tabular-nums lining-nums}.context-strip strong,.street-score b{color:var(--navy);font-weight:600;letter-spacing:-.02em}.closing{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:8px}.source-notes summary{font-weight:600}.street-list-panel h3{color:var(--navy);font-weight:600}