/* Decide/Learn surface: tactical product dossier, authentic app window first. */
:root{color-scheme:dark;--ink:#e9eff0;--muted:#a3b1b7;--card:#111c23;--line:#304048;--accent:#c4e683;--top:#0c1319;--buttonText:#101815}html[data-product=bridge]{--accent:#efc17c;--card:#151d25;--line:#37414e}*{box-sizing:border-box}html{background:var(--top);scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background-color:var(--top);background-image:linear-gradient(#8fa8af06 1px,transparent 1px),linear-gradient(90deg,#8fa8af06 1px,transparent 1px);background-size:56px 56px;color:var(--ink);font-family:'Segoe UI','PingFang SC',-apple-system,BlinkMacSystemFont,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6}a{color:inherit;text-decoration:none}a:focus-visible{outline:2px solid var(--accent);outline-offset:6px}a{-webkit-tap-highlight-color:transparent}.wrap{width:min(1160px,calc(100% - 64px));margin:auto}.sky{padding-top:env(safe-area-inset-top,0px)}nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.brand{font-weight:650;font-size:16px;letter-spacing:-.025em}.brand span{font:11px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--muted);margin-left:12px}.navlinks{display:flex;gap:20px;font:12px ui-monospace,SFMono-Regular,Consolas,monospace}.navlinks a{min-height:44px;display:flex;align-items:center;color:var(--muted)}.navlinks a:hover{color:var(--accent)}.product-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:76px;align-items:end;padding:72px 0 48px}.product-hero>*{min-width:0}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--accent);font:11px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.13em;margin:0 0 25px}.eyebrow:before{content:'';width:6px;height:6px;flex:none;background:var(--accent)}.product-hero h1{font-size:clamp(40px,5.2vw,72px);letter-spacing:-.05em;font-weight:650;line-height:1.1;margin:0 0 24px;overflow-wrap:anywhere}.product-hero .lead{font-size:clamp(24px,2.7vw,35px);line-height:1.45;letter-spacing:-.025em;font-weight:450;margin:0;max-width:690px}.intro{font-size:16px;line-height:1.9;margin:0 0 22px;color:#c5d0d5}.meta{font:11px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--muted)}.more{display:inline-flex;align-items:center;gap:10px;font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;min-height:44px;color:var(--accent);transition:color .18s,transform .18s}.more:hover{color:var(--ink);transform:translateX(3px)}figure{margin:0}.wide-shot{position:relative;border:1px solid var(--line);border-top:2px solid var(--accent);border-radius:3px;overflow:hidden;background:var(--card);box-shadow:0 20px 55px #0004}.wide-shot img{display:block;width:100%;height:auto}.story{display:grid;grid-template-columns:.7fr 1.3fr;gap:90px;padding:80px 0;border-bottom:1px solid var(--line)}.story h2{margin:0;font-size:clamp(27px,3vw,37px);font-weight:550;line-height:1.4;letter-spacing:-.035em}.story h2:before{content:'';display:block;width:28px;height:2px;background:var(--accent);margin-bottom:22px}.story p,.story li{font-size:16px;line-height:1.95;color:#c5d0d5}.story p:first-child{margin-top:0}.story p:last-child{margin-bottom:0}.story ul{margin:0;padding-left:20px}.story li{padding-left:5px;margin-bottom:16px}.story li::marker{color:var(--accent)}.story li:last-child{margin-bottom:0}.split-content{display:grid;grid-template-columns:1fr .7fr;gap:40px;align-items:center}.phone{width:min(100%,280px);justify-self:end}.phone img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:3px;box-shadow:0 18px 45px #0003}.status{border-top:1px solid var(--line);padding-top:24px}.related{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:45px 0 55px}.related p{font:11px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--muted)}footer{border-top:1px solid var(--line);padding:25px 0 calc(22px + env(safe-area-inset-bottom,0px));font:11px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--muted)}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:20px}.footer-note{margin:8px 0;font-size:11px}footer a{display:inline-flex;align-items:center;min-height:44px}footer a:hover{color:var(--accent)}.skip{position:absolute;top:-100px;left:16px;z-index:10;background:var(--card);padding:12px}.skip:focus{top:12px}.product-hero>div{animation:product-enter .55s ease-out both}.product-hero>div:nth-child(2){animation-delay:.08s}.wide-shot{animation:product-enter .65s ease-out .12s both}@keyframes product-enter{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
/* An honest diagram remains a fallback only when an approved app capture is unavailable. */
.mechanism{padding:40px;border:1px solid var(--line);background:var(--card)}.mechanism-head{display:flex;align-items:center;gap:20px;margin-bottom:32px}.mechanism-head img{width:64px;height:64px}.mechanism-head strong{font-size:22px}.mechanism-head small{display:block;color:var(--muted);font-size:12px;margin-top:8px}.flow{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center}.ini{border:1px solid var(--line);padding:25px;font-size:19px}.ini small{display:block;font:12px ui-monospace,monospace;color:var(--muted);margin-top:12px;overflow-wrap:anywhere}.arrow{color:var(--accent);font-size:28px}.flow-caption{font-size:14px;text-align:center}.steps{display:flex;flex-wrap:wrap;gap:20px;border-top:1px solid var(--line);padding-top:24px;font:12px ui-monospace,monospace;color:var(--muted)}
@media(max-width:800px){.wrap{width:calc(100% - 32px)}nav{min-height:68px}.brand span{display:none}.product-hero{grid-template-columns:1fr;gap:28px;padding:50px 0 32px}.product-hero h1{font-size:clamp(34px,8.5vw,55px)}.product-hero h1 img{width:44px;height:44px}.product-hero .lead{font-size:27px}.intro{font-size:15px}.eyebrow{font-size:10px;letter-spacing:.1em}.story{grid-template-columns:1fr;gap:28px;padding:55px 0}.story h2{font-size:29px}.story p,.story li{font-size:15px}.story h2:before{margin-bottom:15px}.split-content{grid-template-columns:1fr;gap:30px}.phone{justify-self:center;width:min(100%,280px)}.related{align-items:flex-start;flex-direction:column;gap:12px;padding:30px 0}.mechanism{padding:22px}.flow{gap:10px}.ini{padding:14px;font-size:15px}.mechanism-head{gap:15px}.mechanism-head strong{font-size:18px}.ini small{font-size:10px}}
html[data-product=lobby] .wide-shot{max-width:830px;margin-inline:auto}html[data-product=lobby] .wide-shot img,html[data-product=lobby] .phone img{display:block;width:100%;height:auto;max-height:none;object-fit:contain}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px}.cta-primary,.cta-secondary{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:12px 18px;border:1px solid var(--accent);border-radius:3px;font:600 12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;transition:background .18s,color .18s}.cta-primary{background:var(--accent);color:#101815}.cta-primary:hover{background:var(--ink);border-color:var(--ink)}.cta-secondary{border-color:var(--line);color:var(--ink);background:var(--card)}.cta-secondary:hover{border-color:var(--accent);color:var(--accent)}.hero-actions svg{width:15px;height:15px;flex:none;transition:transform .18s}.hero-actions a:hover svg{transform:translate(2px,-2px)}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.more:hover,.hero-actions a:hover svg{transform:none}}