:root{--ink:#07152d;--blue:#0b3dff;--cyan:#007fae;--paper:#fff;--soft:#f3f6fb;--line:#d9dde5;--muted:#536071;--serif:Georgia,"Times New Roman",serif;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html{max-width:100%;overflow-x:clip;scroll-behavior:auto}
body{max-width:100%;margin:0;overflow-x:clip;color:var(--ink);background:var(--paper);font-family:var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
.site-header{position:sticky;top:10px;z-index:30;width:min(100% - 40px,1180px);min-height:70px;margin:10px auto 0;padding:0 18px;display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid rgba(7,21,45,.09);border-radius:18px;background:rgba(255,255,255,.82);box-shadow:0 12px 36px rgba(7,21,45,.08);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.wordmark{min-height:44px;display:inline-flex;align-items:center;font:400 2.1rem/.9 var(--serif);letter-spacing:-.06em;text-decoration:none}
.site-header nav{display:flex;gap:24px;font-size:.84rem;font-weight:700}
.nav-toggle{display:none;min-height:40px;padding:0 11px;border:1px solid var(--line);border-radius:9px;color:var(--ink);background:#fff;font:750 .76rem var(--sans);cursor:pointer}
.site-header nav a,.text-button,.footer-demo{min-width:44px;min-height:44px;display:inline-flex;align-items:center;border:0;background:transparent;text-decoration:none;cursor:pointer;font:700 .84rem var(--sans)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:13px 22px;border:2px solid var(--blue);border-radius:8px;color:#fff;background:var(--blue);font:750 .94rem var(--sans);text-decoration:none;cursor:pointer;transition:background-color .18s,border-color .18s,color .18s}
.button:hover{background:#082fd0;border-color:#082fd0}
.button:active{filter:brightness(.9)}
.button-small{min-height:44px;padding:9px 15px;font-size:.82rem}
.section-shell{width:min(100% - 40px,1180px);margin-inline:auto}
.hero{min-height:calc(100vh - 80px);padding-block:clamp(54px,7vw,92px);display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.86fr);gap:clamp(40px,7vw,96px);align-items:center;overflow:clip}
.hero h1,.section-shell h2,.final-cta h2{margin:0;font:400 clamp(3.15rem,5.75vw,5.9rem)/.92 var(--serif);letter-spacing:-.06em}
.lede{max-width:650px;margin:28px 0 0;color:#354154;font-size:clamp(1.05rem,1.5vw,1.25rem);line-height:1.62}
.hero-actions{display:flex;align-items:center;gap:24px;margin-top:32px}
.text-button{color:var(--ink);text-decoration:underline;text-underline-offset:5px}
.trust-line{margin:28px 0 0;color:#526077;font-size:.76rem;font-weight:750;letter-spacing:.05em;text-transform:uppercase}
.trust-line span{color:var(--blue);padding-inline:4px}
.hero-demo{position:relative;min-width:0}
.hero-demo::before{content:"";position:absolute;inset:8% -12% -9% 12%;z-index:-1;background:radial-gradient(circle at 58% 42%,rgba(11,61,255,.18),transparent 54%);filter:blur(8px)}
.demo-label{margin:0 0 15px;color:var(--blue);font-size:.69rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.demo-face,.qr-dialog{--context-accent:#1746a2;--context-accent-hover:#0d347d;--context-accent-soft:#eef3ff}
.demo-face.context-bright-current,.qr-dialog.context-bright-current{--context-accent:#006b5e;--context-accent-hover:#004f46;--context-accent-soft:#e8f6f2}
.demo-face.context-community-host,.qr-dialog.context-community-host{--context-accent:#6238a5;--context-accent-hover:#472278;--context-accent-soft:#f3edff}
.demo-face.context-introdio,.qr-dialog.context-introdio{--context-accent:#9a3d00;--context-accent-hover:#6f2c00;--context-accent-soft:#fff0e6}
.demo-face{min-width:0;padding:22px;border:1px solid color-mix(in srgb,var(--context-accent) 26%,#d9dde5);border-radius:22px;background:linear-gradient(145deg,#fff 72%,var(--context-accent-soft));box-shadow:0 26px 70px rgba(7,21,45,.16)}
.demo-top{display:flex;justify-content:space-between;align-items:center;color:#627087;font-size:.75rem;font-weight:750}
.demo-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;color:#fff;background:var(--context-accent);font-family:var(--serif);font-size:1.3rem;transition:background-color .18s ease}
.demo-face h2{margin:37px 0 19px;font:400 clamp(2.6rem,4vw,4.35rem)/.9 var(--serif);letter-spacing:-.06em}
.demo-rail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));min-width:0;max-width:100%;gap:5px;padding:5px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}
.demo-tab{min-height:44px;border:1px solid transparent;border-radius:8px;color:#617087;background:transparent;font:750 .76rem/1.1 var(--sans);cursor:pointer}
.demo-tab.is-active{color:var(--context-accent);background:#fff;box-shadow:0 5px 13px rgba(7,21,45,.09),inset 0 -3px var(--context-accent)}
.demo-tab[aria-selected="true"]::before{content:"✓ ";font-weight:900}
.demo-panel{height:456px;min-width:0;padding:28px 4px 4px}
.context-kicker{margin:0;color:var(--context-accent);font-size:.73rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.demo-intro{min-height:118px;margin:13px 0 20px;font:400 clamp(1.35rem,2.05vw,1.85rem)/1.18 var(--serif);letter-spacing:-.025em}
.demo-links{display:flex;flex-wrap:wrap;gap:8px 18px;margin:15px 0 8px}
.demo-links a{min-height:44px;display:inline-flex;align-items:center;color:var(--context-accent);font-size:.75rem;font-weight:800;text-underline-offset:4px}
.demo-contact{min-height:24px;margin:0 0 14px;color:var(--muted);font-size:.76rem;font-weight:750}
.demo-contact a{min-height:44px;display:inline-flex;align-items:center;color:var(--context-accent);text-underline-offset:4px}
.demo-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;padding-top:13px;border-top:1px solid var(--line)}
.mini-action{min-height:44px;border:1px solid var(--line);border-radius:7px;color:var(--ink);background:#fff;font:700 .75rem var(--sans);cursor:pointer}
#demo-qr{border-color:var(--context-accent);color:var(--context-accent)}
.demo-cta{width:100%;margin-top:0;border-color:var(--context-accent);background:var(--context-accent)}
.demo-cta:hover{border-color:var(--context-accent-hover);background:var(--context-accent-hover)}
.demo-face :focus-visible,.qr-dialog :focus-visible{outline:3px solid var(--context-accent);outline-offset:3px}
.demo-face.has-single-context .demo-rail{display:none}
.demo-face.has-single-context .demo-panel{padding-top:18px}
.problem{padding-block:clamp(80px,12vw,170px);display:grid;grid-template-columns:1.05fr .75fr;gap:100px;border-top:1px solid var(--line)}
.problem h2,.section-heading h2,.plan-section h2,.examples h2,.free-beta h2,.trust h2,.review-slot h2,.faq h2{font-size:clamp(2.6rem,4.4vw,5rem);line-height:.97}
.problem-copy{padding-top:50px;color:#3f4b5d;line-height:1.72}
.problem-copy p+ p{margin-top:28px}
.demo-section{padding-block:100px;display:grid;grid-template-columns:1fr .75fr;gap:80px;background:linear-gradient(90deg,#fff 0%,#fff 50%,#f3f6fb 50%,#f3f6fb 100%)}
.section-heading>p{color:var(--muted);line-height:1.65}
.demo-explainer{align-self:center;padding:30px}
.demo-explainer ol{padding:0;margin:0;list-style:none;border-top:1px solid var(--line)}
.demo-explainer li{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
.demo-explainer strong{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em}
.demo-explainer span{color:var(--blue);font-weight:750;text-align:right}
.demo-explainer p{color:var(--muted);font-size:.9rem;line-height:1.6}
.plan-section{padding-block:100px;color:#fff;background:var(--ink)}
.plan-section .section-shell{max-width:1180px}
.plan-section h2{max-width:700px}
.plan{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;padding:0;margin:48px 0;list-style:none}
.plan li{border-top:1px solid rgba(255,255,255,.32);padding-top:22px}
.plan span{color:#79a3ff;font:400 2.4rem var(--serif)}
.plan h3{margin:16px 0 10px;font:400 1.8rem var(--serif)}
.plan p{max-width:270px;margin:0;color:#c4cedd;line-height:1.6}
.customize{padding-block:120px;display:grid;grid-template-columns:1fr .8fr;gap:80px}
.text-link{min-height:44px;display:inline-flex;align-items:center;margin-top:24px;color:var(--blue);font-weight:800;text-underline-offset:5px}
.customization-card{align-self:center;padding:38px;border-radius:22px;background:var(--soft);box-shadow:inset 0 1px #fff}
.customization-card p{max-width:290px;font:400 2rem/1.05 var(--serif);letter-spacing:-.035em}
.swatch-row,.shape-row{display:flex;gap:10px}
.swatch-row span{width:45px;height:45px;border-radius:50%;background:#0b3dff}
.swatch-row span:nth-child(2){background:#07152d}
.swatch-row span:nth-child(3){background:#c28858}
.shape-row{justify-content:flex-end}
.shape-row i{width:40px;height:40px;border:1px solid var(--ink);background:#fff}
.shape-row i:nth-child(2){border-radius:8px}
.shape-row i:nth-child(3){border-radius:50%}
.sharing{padding-block:110px;border-top:1px solid var(--line)}
.sharing-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:46px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sharing-grid article{min-height:250px;padding:25px;border-right:1px solid var(--line)}
.sharing-grid article:last-child{border:0}
.share-icon{display:block;color:var(--blue);font:400 2.6rem var(--serif)}
.sharing-grid h3{margin:37px 0 9px;font:400 1.7rem var(--serif)}
.sharing-grid em{display:block;margin-top:8px;color:var(--blue);font:800 .62rem var(--sans);letter-spacing:.1em;text-transform:uppercase}
.sharing-grid p{color:var(--muted);line-height:1.55}
.later{opacity:.65}
.examples{padding-block:110px;background:var(--soft)}
.example-list{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:45px}
.example-list article{border-top:2px solid var(--blue);padding-top:18px}
.example-list h3{margin:0;font:400 1.8rem var(--serif)}
.example-list p{max-width:260px;color:var(--muted);line-height:1.6}
.free-beta{padding-block:120px;background:#fff}
.free-beta .section-shell{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.free-beta p{max-width:520px;color:#374356;font-size:1.08rem;line-height:1.7}
.boundary{padding-left:18px;border-left:3px solid var(--blue)}
.trust{padding-block:100px;border-top:1px solid var(--line)}
.trust ul{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin:42px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}
.trust li{padding:18px 0;border-bottom:1px solid var(--line);font-weight:700}
.trust li::before{content:"✓";margin-right:12px;color:var(--blue)}
.review-slot{padding-block:100px;background:var(--soft)}
.review-slot article{max-width:560px;margin-top:36px;padding:28px;border:1px dashed #aeb7c5;border-radius:14px;color:#596579}
.review-slot article p{margin:0 0 9px;font:400 1.55rem var(--serif)}
.faq{padding-block:110px}
.faq details{max-width:780px;padding:20px 0;border-bottom:1px solid var(--line)}
.faq summary{min-height:44px;display:flex;align-items:center;cursor:pointer;font:700 1rem var(--sans)}
.faq details p{max-width:620px;color:var(--muted);line-height:1.6}
.final-cta{padding-block:100px;color:#fff;background:var(--ink)}
.final-cta h2{max-width:900px;font-size:clamp(3rem,5vw,5.6rem)}
.final-cta p{max-width:560px;color:#cbd3e2;line-height:1.6}
.button-light{margin-top:15px;color:var(--ink);border-color:#fff;background:#fff}
.footer-demo{display:block;margin-top:20px;color:#fff;text-decoration:underline;text-underline-offset:5px}
.toast{position:fixed;right:20px;bottom:max(20px,env(safe-area-inset-bottom,0px));left:20px;z-index:20;width:calc(100% - 40px);max-width:560px;margin:auto;padding:14px 18px;border-radius:8px;color:#fff;background:var(--ink);text-align:center;opacity:0;pointer-events:none;transition:opacity .18s}
.toast.show{opacity:1}
:focus-visible{outline:3px solid rgba(11,61,255,.45);outline-offset:3px}
@media(max-width:760px){.site-header{top:max(8px,env(safe-area-inset-top,0px));width:calc(100% - 24px);min-height:62px;margin-top:max(8px,env(safe-area-inset-top,0px));padding-inline:12px;border-radius:14px}
.site-header nav{display:none}
.site-header .button-small{min-height:38px;padding-inline:12px}
.hero{width:calc(100% - 32px);min-height:0;padding:24px 0 56px;grid-template-columns:1fr;gap:22px}
.hero-demo::before{inset:8% 0 -9% 12%}
.hero h1{font-size:clamp(2.55rem,12.4vw,3.35rem)}
.lede{margin-top:18px;font-size:1rem;line-height:1.48}
.hero-actions{align-items:center;flex-direction:row;flex-wrap:wrap;gap:12px;margin-top:21px}
.hero-actions .button{min-height:46px;padding:10px 15px;font-size:.84rem}
.hero-actions .text-button{font-size:.78rem}
.trust-line{margin-top:17px;font-size:.61rem;line-height:1.65}
.demo-face{padding:16px}
.demo-face h2{margin-top:29px}
.demo-tab{font-size:.68rem}
.demo-intro{min-height:0;font-size:1.55rem}
.section-shell{width:calc(100% - 32px)}
.problem,.demo-section,.customize,.free-beta .section-shell{grid-template-columns:1fr;gap:30px}
.problem{padding-block:78px}
.problem-copy{padding-top:0}
.demo-section{width:100%;padding:78px 16px;background:#f3f6fb}
.demo-section .section-heading,.demo-explainer{width:min(100%,620px);margin:auto}
.demo-explainer{padding:0}
.plan-section{padding:78px 16px}
.plan{grid-template-columns:1fr;gap:20px;margin-block:35px}
.plan li{display:grid;grid-template-columns:54px 1fr;column-gap:16px}
.plan h3,.plan p{grid-column:2}
.plan h3{margin:0 0 8px}
.sharing{padding-block:78px}
.sharing-grid{grid-template-columns:1fr 1fr}
.sharing-grid article{min-height:215px;padding:18px;border-bottom:1px solid var(--line)}
.sharing-grid article:nth-child(2){border-right:0}
.example-list{grid-template-columns:1fr;gap:18px;margin-top:32px}
.examples,.free-beta,.trust,.review-slot,.faq{padding-block:78px}
.trust ul{grid-template-columns:1fr}
.free-beta .section-shell{width:calc(100% - 32px)}
.customization-card{padding:26px}
.final-cta{padding:78px 16px}
.final-cta .section-shell{width:100%}
}
@media(max-width:350px){.hero h1{font-size:2.7rem}
.demo-tab{font-size:.7rem}
.mini-action{font-size:.67rem}
.sharing-grid article{padding:14px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
.button,.demo-panel,.toast{transition:none!important}
.demo-panel.is-switching{opacity:1;transform:none}
}
.qr-dialog{width:min(440px,calc(100% - 32px));padding:24px;border:2px solid var(--context-accent);border-radius:22px;color:var(--ink);background:#fff;box-shadow:0 30px 90px rgba(7,21,45,.3)}
.qr-dialog::backdrop{background:rgba(7,21,45,.62);backdrop-filter:blur(5px)}
.qr-dialog-top{display:flex;align-items:start;justify-content:space-between;gap:16px}.qr-dialog h2{margin:0;font:400 2.25rem/.95 var(--serif);letter-spacing:-.05em}.qr-dialog-top .demo-label{margin-bottom:8px;color:var(--context-accent)}.dialog-close{min-height:44px;padding:0 13px;border:1px solid var(--line);border-radius:99px;color:var(--ink);background:#fff;font:750 .75rem var(--sans);cursor:pointer}.qr-dialog>p:not(.demo-label){margin:13px 0;color:var(--muted);font-size:.9rem}.qr-stage{display:grid;place-items:center;min-height:236px;margin:22px 0 18px;padding:14px;background:#fff;border:2px solid var(--context-accent);border-radius:16px}.qr-stage img,.qr-stage svg{display:block;width:208px;height:208px;image-rendering:pixelated}.qr-note{line-height:1.5}

/* Sprint 01 motion and product-surface layer */
.hero{position:relative;isolation:isolate}
.hero-copy{position:relative;z-index:1}
.hero-kicker,.section-kicker{margin:0 0 16px;color:var(--blue);font-size:.7rem;font-weight:850;letter-spacing:.16em;text-transform:uppercase}
.hero h1{max-width:700px;text-wrap:balance}
.hero-demo{z-index:0}
.demo-orbit{position:absolute;inset:-10% -14% -16% 6%;z-index:-1;pointer-events:none;opacity:.85}
.demo-orbit span{position:absolute;display:block;border:1px solid rgba(11,61,255,.22);border-radius:50%;transform:rotate(-18deg)}
.demo-orbit span:nth-child(1){inset:4% 8% 12% 6%}
.demo-orbit span:nth-child(2){inset:15% 0 2% 18%;border-color:rgba(0,127,174,.2)}
.demo-orbit span:nth-child(3){inset:0 20% 20% 22%;border-style:dashed}
.demo-face{position:relative;overflow:hidden;transition:background-color .18s,border-color .18s}
.demo-face::before{content:"";position:absolute;right:-92px;bottom:-112px;width:250px;height:250px;border-radius:50%;pointer-events:none;background:radial-gradient(circle, color-mix(in srgb,var(--context-accent) 18%,transparent), transparent 68%)}
.demo-face::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(120deg,rgba(255,255,255,.72),transparent 38%,rgba(11,61,255,.05));opacity:.7}
.demo-face>*{position:relative;z-index:1}
.demo-caption{display:flex;align-items:center;gap:9px;margin:14px 4px 0;color:#68758a;font-size:.69rem;letter-spacing:.02em}
.signal-dot{width:7px;height:7px;border-radius:50%;background:#237a47;box-shadow:0 0 0 5px rgba(35,122,71,.12)}
.demo-caption-rule{height:1px;flex:1;background:var(--line)}
.demo-tab{transition:color .18s,background-color .18s,border-color .18s}
.demo-tab:hover{color:var(--context-accent)}
.mini-action{transition:color .18s,border-color .18s,background-color .18s}
.mini-action:hover{border-color:var(--context-accent);color:var(--context-accent);background:var(--context-accent-soft)}
.section-heading{max-width:780px}
.section-heading h2{text-wrap:balance}
.sharing-sequence{display:grid;grid-template-columns:repeat(4,1fr);margin-top:50px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sequence-step{min-height:220px;padding:24px;border-right:1px solid var(--line);transition:background-color .18s,border-color .18s}
.sequence-step:last-child{border-right:0}
.sequence-step:hover,.sequence-step.is-active{background:#f6f8ff}
.step-index{display:block;color:var(--blue);font:700 .7rem var(--sans);letter-spacing:.12em;text-transform:uppercase}
.sequence-step h3{margin:54px 0 10px;font:400 1.7rem/1 var(--serif);letter-spacing:-.03em}
.sequence-step p{max-width:210px;margin:0;color:var(--muted);line-height:1.55}
.sequence-later{opacity:.58}
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background:radial-gradient(circle at 12% 8%,rgba(11,61,255,.08),transparent 28%),radial-gradient(circle at 88% 26%,rgba(0,127,174,.07),transparent 24%)}
.hero::after{content:"";position:absolute;inset:4% -4% 2%;z-index:-2;pointer-events:none;opacity:.28;background-image:linear-gradient(rgba(11,61,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(11,61,255,.09) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(110deg,transparent 4%,#000 42%,transparent 88%)}
.hero-copy,.hero-demo{animation:none}
.button{position:relative;overflow:hidden;box-shadow:0 10px 26px rgba(11,61,255,.16)}
.button::after{display:none}
.demo-face:hover{border-color:var(--context-accent)}
.motion-ready main>section,.motion-ready main>section.is-visible{opacity:1;transform:none;transition:none}
.proof-rail{position:relative;isolation:isolate;overflow:hidden;padding:clamp(30px,4.5vw,58px);display:grid;grid-template-columns:minmax(260px,.9fr) minmax(0,1.25fr);gap:clamp(28px,6vw,78px);align-items:end;border:1px solid rgba(255,255,255,.14);border-radius:30px;color:#fff;background:linear-gradient(118deg,#07152d 0%,#0a214d 56%,#0b3dff 140%);box-shadow:0 28px 80px rgba(7,21,45,.2)}
.proof-rail::before{content:"";position:absolute;inset:-90% 42% -120% -12%;z-index:-1;border:1px solid rgba(121,163,255,.22);border-radius:50%;transform:rotate(-12deg)}
.proof-rail::after{content:"";position:absolute;right:-120px;top:-170px;z-index:-1;width:390px;height:390px;border-radius:50%;background:radial-gradient(circle,rgba(11,61,255,.72),transparent 66%)}
.proof-rail .section-kicker{color:#a9c0ff}
.proof-rail h2{max-width:470px;font-size:clamp(2.25rem,3.8vw,4.25rem);line-height:.94}
.proof-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:0}
.proof-metrics>div{min-width:0;padding:8px 22px 6px;border-left:1px solid rgba(255,255,255,.23)}
.proof-metrics dt{font:400 clamp(2.8rem,5vw,5.1rem)/.85 var(--serif);letter-spacing:-.07em}
.proof-metrics dd{max-width:150px;margin:13px 0 0;color:#dce6ff;font-size:.78rem;font-weight:750;line-height:1.4;letter-spacing:.04em;text-transform:uppercase}
.example-list article{position:relative;overflow:hidden;min-height:230px;padding:28px;border:1px solid rgba(11,61,255,.12);border-radius:20px;background:linear-gradient(145deg,#fff 68%,#edf2ff);box-shadow:0 18px 45px rgba(7,21,45,.08);transition:transform .18s,border-color .18s,box-shadow .18s}
.example-list article::before{display:block;margin-bottom:52px;color:var(--blue);font:850 .68rem var(--sans);letter-spacing:.16em}
.example-list article:nth-child(1)::before{content:"01 / Independent"}
.example-list article:nth-child(2)::before{content:"02 / Multi-role"}
.example-list article:nth-child(3)::before{content:"03 / Community"}
.example-list article:hover{transform:translateY(-5px);border-color:rgba(11,61,255,.34);box-shadow:0 24px 58px rgba(7,21,45,.13)}
@media(max-width:767px){.hero-kicker{margin-bottom:12px}.hero{gap:16px}.hero-demo{min-width:0;margin-top:4px}.demo-rail{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr));width:100%;height:111px;min-width:0;max-width:100%;overflow:visible;overscroll-behavior:auto;scrollbar-width:auto}.demo-tab{width:100%;min-width:0;padding:7px 10px;white-space:normal;overflow-wrap:anywhere;text-wrap:balance}.demo-panel{height:456px;padding-top:16px;display:flex;flex-direction:column}.demo-panel .context-kicker{order:0}.demo-panel .demo-intro{order:1}.demo-panel .demo-cta{order:2}.demo-panel .demo-actions{order:3;margin-top:9px;padding-top:0;border-top:0}.demo-panel .demo-links{order:4}.demo-panel .demo-contact{order:5}.demo-caption{font-size:.62rem;flex-wrap:wrap}.demo-caption-rule{display:none}.demo-orbit{inset:-8% -8% -12% 0}.sharing-sequence{grid-template-columns:1fr;margin-top:34px}.sequence-step{min-height:0;display:grid;grid-template-columns:48px 1fr;gap:14px;border-right:0;border-bottom:1px solid var(--line)}.sequence-step:last-child{border-bottom:0}.sequence-step h3{margin:0 0 8px}.section-kicker{margin-bottom:12px}.hero::after{inset:0 -16px 20%;background-size:30px 30px}.site-header .button-small{position:sticky;right:0;box-shadow:0 8px 20px rgba(11,61,255,.18)}}
@media(max-width:760px){.proof-rail{width:calc(100% - 32px);padding:30px 24px;grid-template-columns:1fr;gap:30px;border-radius:24px}.proof-rail h2{font-size:2.7rem}.proof-metrics{grid-template-columns:1fr}.proof-metrics>div{display:grid;grid-template-columns:64px 1fr;align-items:center;gap:14px;padding:16px 0;border-left:0;border-top:1px solid rgba(255,255,255,.22)}.proof-metrics dt{font-size:3.4rem}.proof-metrics dd{max-width:none;margin:0}.example-list article{min-height:0}.example-list article::before{margin-bottom:32px}}
@media(max-width:760px){.site-header{display:grid;grid-template-columns:auto 1fr auto;gap:8px}.wordmark,.nav-toggle,.site-header .button-small{grid-row:1}.nav-toggle{display:inline-flex;grid-column:3;align-items:center;justify-content:center;justify-self:end;margin-left:0}.site-header .button-small{grid-column:2;justify-self:end}.site-header nav{display:none;grid-row:2;grid-column:1/-1;width:100%;padding:12px 2px 4px;border-top:1px solid var(--line)}.site-header.is-menu-open{padding-block:10px}.site-header.is-menu-open nav{display:flex;flex-wrap:wrap;gap:8px 18px}.site-header.is-menu-open nav a{min-height:34px;display:inline-flex;align-items:center}.hero-demo{margin-top:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-copy,.hero-demo,.demo-orbit span,.signal-dot{animation:none!important}.button::after{display:none}.button,.demo-panel,.toast,.demo-face,.demo-tab,.mini-action,.sequence-step,.example-list article,.motion-ready main>section{transition:none!important}.demo-mark{transition-duration:0s!important}.demo-face:hover,.sequence-step:hover,.sequence-step.is-active,.example-list article:hover,.motion-ready main>section{opacity:1;transform:none!important}}

/* The homepage demonstration uses the same card renderer as creator and recipient. */
.legacy-home-demo{display:none!important}
.hero-demo>#home-example-card{position:relative;z-index:4;width:min(100%,700px);margin:0 auto;filter:drop-shadow(0 34px 70px rgba(0,0,0,.2))}
.hero-demo>#home-example-card .ic-card{border-color:rgba(255,255,255,.34)}
.hero-demo>#home-example-card .ic-card__digital-panel{background:rgba(4,16,43,.88)}
.site-header .brand-lockup{justify-self:start;width:max-content}
.handoff-panel li{grid-template-columns:1fr}
.example-list article::before{display:none!important;content:none!important}
.example-list article h3{margin-top:52px}
@media(max-width:767px){.hero-demo>#home-example-card{width:100%;filter:none}}

/* Track A standalone homepage */
.movement{scroll-margin-top:104px}
.build-share{padding-block:110px;color:#fff;background:var(--ink)}
.build-share .section-heading>p,.build-share .plan p{color:#c4cedd}
.build-share .section-heading h2{max-width:850px}
.build-share .sharing-sequence{margin-bottom:42px;border-color:rgba(255,255,255,.22)}
.build-share .sequence-step{border-color:rgba(255,255,255,.22)}
.build-share .sequence-step:hover,.build-share .sequence-step.is-active{background:rgba(255,255,255,.07)}
.build-share .sequence-step p{color:#c4cedd}
.build-share .button{border-color:#fff;color:var(--ink);background:#fff}
.examples.trust{background:var(--soft)}
.trust-heading{margin:90px 0 0;font:400 clamp(2rem,3vw,3.25rem)/1 var(--serif);letter-spacing:-.04em}
.final-movement{color:#fff;background:var(--ink)}
.final-movement .section-shell{grid-template-columns:minmax(0,1fr) minmax(320px,.75fr)}
.final-movement h2{color:#fff}
.final-intro>p{color:#cbd3e2}
.final-intro .movement-number{color:#79a3ff}
.final-intro .boundary{border-color:#79a3ff}
.final-intro .button{margin-top:18px;border-color:#fff;color:var(--ink);background:#fff}
.final-movement .footer-demo{display:inline-block;margin-left:18px}
.final-movement .faq{padding:0}
.final-movement .faq h3{margin:0 0 18px;font:400 2rem/1 var(--serif)}
.final-movement .faq details{border-color:rgba(255,255,255,.2)}
.final-movement .faq summary{color:#fff}
.final-movement .faq details p{color:#cbd3e2}
.demo-cta{transition:background-color .18s,border-color .18s,color .18s}
@media(pointer:coarse){.demo-tab,.mini-action{min-height:48px}}
@media(max-width:760px){.build-share{padding:78px 16px}.build-share .section-shell{width:100%}.trust-heading{margin-top:60px}.final-movement{padding-bottom:calc(78px + env(safe-area-inset-bottom,0px))}.final-movement .section-shell{grid-template-columns:1fr}.final-movement .faq{margin-top:42px}.final-movement .footer-demo{display:inline-flex;margin-left:0}.site-header a,.site-header button,.text-button,.text-link,.footer-demo,.faq summary,.demo-links a{min-height:44px;display:inline-flex;align-items:center}.site-header .button-small,.nav-toggle,.dialog-close,.site-header.is-menu-open nav a{min-height:44px}}
@media(max-width:370px){.demo-panel{height:480px}}
@media(max-width:330px){.demo-panel{height:510px}}

/* Canonical premium homepage shell */
:root{
  --premium-navy:#06142d;
  --premium-navy-2:#0a2147;
  --premium-blue:#0b3dff;
  --premium-cyan:#73efff;
  --premium-paper:#fff;
  --premium-ink:#07142c;
  --premium-muted:#5d6879;
  --premium-line:#d8deea;
  --premium-serif:Georgia,"Times New Roman",serif;
  --premium-sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --context-accent:#1746a2
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--premium-navy)}
body{margin:0;min-width:0;color:var(--premium-ink);background:var(--premium-paper);font:400 16px/1.6 var(--premium-sans);overflow-x:hidden}
body::before{content:none}
button,a{font:inherit}
button{color:inherit}
a{color:inherit}
.skip-link{position:fixed;z-index:1000;left:16px;top:8px;padding:12px 16px;color:#fff;background:var(--premium-blue);transform:translateY(-150%)}
.skip-link:focus{transform:none}
.section-shell{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.movement{position:relative}
.site-header{position:absolute;z-index:30;top:0;left:50%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;width:min(1180px,calc(100% - 48px));min-height:88px;margin:0;padding:env(safe-area-inset-top,0px) 0 0;color:#fff;background:transparent;border:0;transform:translateX(-50%)}
.site-header .wordmark,.site-footer .wordmark{font:700 1.25rem/1 var(--premium-serif);letter-spacing:-.03em;text-decoration:none}
.site-header .brand-lockup .ic-card__mark{--ic-mark-stroke:2px;width:44px;height:44px}
.site-header .brand-lockup .ic-card__mark b{font-size:1.08rem}
.site-header nav{display:flex;align-items:center;gap:32px}
.site-header nav a{position:relative;display:inline-flex;align-items:center;min-height:44px;color:#cbd5e7;font-size:.79rem;font-weight:700;letter-spacing:.08em;text-decoration:none;text-transform:uppercase}
.site-header nav a::after{position:absolute;right:0;bottom:5px;left:0;height:1px;background:var(--premium-cyan);content:"";opacity:0}
.nav-toggle{display:none;min-width:44px;min-height:44px;border:1px solid rgba(255,255,255,.35);border-radius:4px;color:#fff;background:transparent}
.button,.text-button,.footer-demo,.mini-action,.dialog-close{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 18px;border:1px solid transparent;border-radius:3px;font-weight:750;line-height:1.2;text-decoration:none;cursor:pointer}
.button{color:#fff;background:var(--premium-blue);box-shadow:0 12px 28px rgba(5,37,145,.2)}
.button-small{justify-self:end;min-height:44px;padding-inline:16px;border-color:rgba(255,255,255,.46);color:#fff;background:rgba(255,255,255,.06);box-shadow:none}
.text-button,.footer-demo{padding-inline:4px;border-color:transparent;color:inherit;background:transparent;text-decoration:underline;text-decoration-color:currentColor;text-underline-offset:5px}
.premium-stage.hero{display:block;width:100%;min-height:880px;margin:0;padding:160px 0 146px;color:#fff;background:radial-gradient(circle at 77% 38%,rgba(11,61,255,.32),transparent 28%),radial-gradient(circle at 15% 82%,rgba(115,239,255,.09),transparent 30%),linear-gradient(135deg,var(--premium-navy),var(--premium-navy-2) 62%,#071a3d)}
.premium-stage::before{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:72px 72px;content:"";mask-image:linear-gradient(to bottom,black,transparent 86%)}
.premium-stage::after{position:absolute;right:0;bottom:0;left:0;height:1px;background:linear-gradient(90deg,transparent,var(--premium-cyan),transparent);content:"";opacity:.55}
.hero-layout{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(440px,.82fr);gap:clamp(48px,7vw,110px);align-items:center}
.hero-copy{max-width:690px}
.hero-kicker,.section-kicker,.demo-label{margin:0 0 22px;color:var(--premium-cyan);font-size:.72rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.premium-stage h1{max-width:760px;margin:0;font:400 clamp(3.6rem,6.4vw,6.6rem)/.91 var(--premium-serif);letter-spacing:-.058em;text-wrap:balance}
.premium-stage .lede{max-width:610px;margin:28px 0 0;color:#cbd5e7;font-size:clamp(1.02rem,1.3vw,1.22rem);line-height:1.7}
.hero-actions{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin-top:34px}
.hero-actions .text-button{color:#fff}
.trust-line{display:flex;flex-wrap:wrap;gap:18px;margin:30px 0 0;color:#93a4bf;font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.trust-line span{display:inline-flex;align-items:center;gap:18px}
.trust-line span+span::before{width:18px;height:1px;background:rgba(115,239,255,.55);content:""}
.hero-demo{position:relative;width:min(100%,500px);min-width:0;margin-inline:auto;padding:24px 0 0}
.hero-demo::before{content:none}
.demo-orbit{display:none}
.demo-layer{position:absolute;inset:54px 10px 46px;border:1px solid rgba(115,239,255,.25);border-radius:25px;background:rgba(5,20,47,.6);box-shadow:0 40px 80px rgba(0,0,0,.22)}
.demo-layer-one{transform:translate(22px,-12px)}
.demo-layer-two{transform:translate(11px,-6px);background:rgba(8,30,70,.74)}
.hero-demo>.demo-label{position:relative;z-index:3;margin:0 0 10px 18px;color:#aab8cf}
.demo-face{--context-accent:#1746a2;position:relative;z-index:4;overflow:hidden;width:100%;min-height:560px;padding:28px;border:1px solid rgba(255,255,255,.92);border-radius:22px;color:var(--premium-ink);background:#fff;box-shadow:0 34px 76px rgba(0,0,0,.3);transform:none}
.demo-face::after{position:absolute;inset:0 0 auto;height:5px;background:var(--context-accent);content:""}
.context-portfolio{--context-accent:#1746a2}
.context-bright-current{--context-accent:#006b5e}
.context-community-host{--context-accent:#6238a5}
.context-introdio{--context-accent:#9a3d00}
.demo-top{display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--context-accent);font-size:.73rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.demo-mark{display:grid;width:44px;height:44px;border:1px solid color-mix(in srgb,var(--context-accent) 28%,white);border-radius:50%;place-items:center;font:700 1.25rem/1 var(--premium-serif);background:color-mix(in srgb,var(--context-accent) 8%,white)}
.demo-face h2{max-width:350px;margin:26px 0 20px;font:400 clamp(2.15rem,3.5vw,3rem)/.96 var(--premium-serif);letter-spacing:-.045em}
.demo-rail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:none;gap:4px;width:100%;height:auto;margin:0 0 22px;padding:4px;border:1px solid var(--premium-line);border-radius:6px;background:#f2f4f8;overflow:visible}
.demo-tab{min-width:0;min-height:44px;padding:7px 5px;border:1px solid transparent;border-radius:3px;color:#697386;background:transparent;font-size:.68rem;font-weight:750;line-height:1.15;cursor:pointer}
.demo-tab.is-active{border-color:color-mix(in srgb,var(--context-accent) 28%,white);color:var(--context-accent);background:#fff;box-shadow:0 2px 8px rgba(6,20,45,.08)}
.demo-panel{display:flex;height:auto;min-height:282px;padding:0;flex-direction:column;align-items:flex-start}
.context-kicker{margin:0;color:var(--context-accent);font-size:.73rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.demo-intro{max-width:410px;margin:9px 0 17px;color:#4c586b;line-height:1.55}
.demo-cta{align-self:stretch;color:#fff;background:var(--context-accent);box-shadow:none}
.demo-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;width:100%;margin-top:9px;padding:0;border:0}
.mini-action{min-width:0;padding:8px 6px;border-color:#cfd6e2;color:#334055;background:#fff;font-size:.67rem}
.demo-links{width:100%;margin-top:8px;text-align:center}
.demo-links a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;color:var(--context-accent);font-size:.77rem;font-weight:750;text-underline-offset:4px}
.demo-contact{display:none}
.demo-caption{position:relative;z-index:4;display:grid;grid-template-columns:auto auto minmax(18px,1fr) auto;gap:10px;align-items:center;margin-top:18px;color:#b7c4d8;font-size:.7rem;letter-spacing:.03em}
.demo-caption a{min-height:44px;display:inline-flex;align-items:center;color:#fff;font-weight:800;text-underline-offset:4px}
.signal-dot{width:7px;height:7px;border-radius:50%;background:var(--premium-cyan);box-shadow:0 0 0 4px rgba(115,239,255,.1)}
.demo-caption-rule{height:1px;background:rgba(255,255,255,.18)}
.proof-rail{z-index:5;padding:0;color:#fff;background:linear-gradient(110deg,#07152f 0%,#0a2a75 55%,#0b3dff 100%)}
.proof-rail::before{content:none}
.proof-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(48px,8vw,130px);padding-block:100px}
.proof-rail h2,.handoff h2,.privacy h2,.examples h2,.final-movement h2{margin:0;font:400 clamp(2.6rem,5vw,5.1rem)/.98 var(--premium-serif);letter-spacing:-.052em;text-wrap:balance}
.proof-statement>p{max-width:690px;margin:0;color:#dce5f4;font:400 clamp(1.3rem,2.2vw,2rem)/1.35 var(--premium-serif)}
.proof-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:50px 0 0;border-top:1px solid rgba(255,255,255,.25)}
.proof-metrics div{padding:20px 18px 0 0}
.proof-metrics div+div{padding-left:18px;border-left:1px solid rgba(255,255,255,.2)}
.proof-metrics dt{font-size:.78rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
.proof-metrics dd{margin:4px 0 0;color:#afbdd3;font-size:.84rem}
.handoff{padding:126px 0;background:#fff}
.handoff-layout{display:grid;grid-template-columns:minmax(0,.82fr) minmax(430px,1fr);gap:clamp(60px,9vw,150px);align-items:start}
.section-heading>p:last-child{max-width:590px;margin:25px 0 0;color:var(--premium-muted);font-size:1.04rem}
.handoff .section-kicker,.examples .section-kicker{color:var(--premium-blue)}
.handoff-panel{border-top:4px solid var(--premium-blue);background:#f6f8fc;box-shadow:0 26px 60px rgba(6,20,45,.09)}
.handoff-panel ol{margin:0;padding:0;list-style:none}
.handoff-panel li{display:grid;grid-template-columns:54px 1fr;gap:18px;align-items:center;min-height:94px;padding:18px 24px;border-bottom:1px solid var(--premium-line)}
.step-index,.example-index{color:var(--premium-blue);font-size:.71rem;font-weight:850;letter-spacing:.16em}
.handoff-panel li div{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:baseline}
.handoff-panel strong{font-size:1.05rem}
.handoff-panel li div span{color:var(--premium-muted);font-size:.82rem;text-align:right}
.handoff-note{margin:0;padding:24px;color:var(--premium-muted);font-size:.88rem}
.handoff-panel .text-link{display:inline-flex;align-items:center;min-height:44px;margin:0 24px 22px;color:var(--premium-blue);font-weight:800;text-underline-offset:5px}
.privacy{padding:126px 0;color:#fff;background:var(--premium-navy)}
.privacy::before{position:absolute;inset:0;background:radial-gradient(circle at 8% 12%,rgba(115,239,255,.08),transparent 35%);content:""}
.privacy-layout{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(60px,9vw,145px)}
.privacy .section-kicker{color:var(--premium-cyan)}
.privacy-copy .boundary{margin:0 0 34px;padding:0 0 34px;border-bottom:1px solid rgba(255,255,255,.2);color:#d8e2f2;font-size:1.04rem;line-height:1.75}
.privacy-copy ul{display:grid;gap:20px;margin:0;padding:0;list-style:none}
.privacy-copy li{display:grid;grid-template-columns:155px 1fr;gap:20px}
.privacy-copy li strong{color:#fff}
.privacy-copy li span{color:#9fadc2}
.examples{padding:126px 0;background:#fff}
.examples .section-heading{display:grid;grid-template-columns:.55fr 1.45fr;gap:60px;align-items:start}
.example-list{display:grid;grid-template-columns:repeat(4,1fr);margin-top:76px;border-top:1px solid #aeb8c8;border-bottom:1px solid #aeb8c8}
.example-list article{min-height:310px;padding:28px 34px 36px 0;background:transparent;border:0;border-radius:0;box-shadow:none;transform:none}
.example-list article+article{padding-left:34px;border-left:1px solid #aeb8c8}
.example-list h3{margin:70px 0 14px;font:400 1.8rem/1.1 var(--premium-serif);letter-spacing:-.03em}
.example-list p{margin:0;color:var(--premium-muted)}
.example-context{color:var(--premium-blue);font-size:.72rem;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.fictional-example-note{max-width:760px;margin:28px 0 0;color:var(--premium-muted);font-size:.82rem;line-height:1.6}
.final-movement{padding:116px 0 max(36px,env(safe-area-inset-bottom,0px));color:#fff;background:linear-gradient(125deg,var(--premium-blue),#082470 60%,var(--premium-navy))}
.final-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(60px,9vw,145px);align-items:start}
.final-movement .section-kicker{color:#c7fbff}
.final-actions>p{margin:0 0 28px;color:#dce5f5;font-size:1.03rem}
.final-actions>div{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.final-actions .button{color:var(--premium-ink);background:#fff;box-shadow:none}
.footer-demo{color:#fff}
.site-footer{display:grid;grid-template-columns:auto 1fr auto;gap:32px;align-items:center;margin-top:98px;padding-top:28px;border-top:1px solid rgba(255,255,255,.25);color:#b8c6db;font-size:.75rem}
.site-footer p{margin:0;text-align:center}
.toast{position:fixed;z-index:80;right:24px;bottom:calc(24px + env(safe-area-inset-bottom,0px));max-width:min(420px,calc(100vw - 48px));padding:13px 16px;border:1px solid rgba(255,255,255,.18);border-radius:4px;color:#fff;background:#08182f;box-shadow:0 18px 44px rgba(0,0,0,.28);opacity:0;pointer-events:none;transform:translateY(10px)}
.toast.show{opacity:1;transform:none}
.qr-dialog{width:min(480px,calc(100% - 32px));padding:28px;border:0;border-top:5px solid var(--context-accent);border-radius:10px;color:var(--premium-ink);background:#fff;box-shadow:0 34px 90px rgba(0,0,0,.35)}
.qr-dialog::backdrop{background:rgba(2,10,25,.72)}
.qr-dialog-top{display:flex;align-items:start;justify-content:space-between;gap:20px}
.qr-dialog .demo-label{color:var(--context-accent)}
.qr-dialog h2{margin:0;font:400 2rem/1 var(--premium-serif)}
.dialog-close{border-color:var(--premium-line);background:#fff}
.qr-stage{display:grid;min-height:260px;margin:22px 0;padding:18px;border:1px solid var(--premium-line);place-items:center;background:#fff}
.qr-stage svg{display:block;max-width:100%;height:auto}
.qr-note,#demo-qr-context{color:var(--premium-muted);font-size:.86rem}
:focus-visible{outline:3px solid var(--premium-cyan);outline-offset:3px}
.demo-face :focus-visible,.qr-dialog :focus-visible{outline-color:var(--context-accent)}
@media(hover:hover) and (pointer:fine){
  .site-header nav a:hover::after{opacity:1}
  .button:hover{border-color:var(--premium-cyan);box-shadow:0 14px 34px rgba(5,37,145,.3)}
  .button-small:hover{background:rgba(255,255,255,.14)}
  .text-button:hover,.footer-demo:hover,.text-link:hover{color:var(--premium-cyan)}
  .demo-tab:hover,.mini-action:hover,.dialog-close:hover{border-color:var(--context-accent)}
  .example-list article:hover{background:#f8faff;transform:none;border-color:transparent;box-shadow:none}
}
@media(max-width:980px){
  .site-header{grid-template-columns:1fr auto auto;gap:12px}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .site-header nav{position:absolute;top:calc(76px + env(safe-area-inset-top,0px));right:0;left:0;display:none;gap:0;padding:12px 16px;border:1px solid rgba(255,255,255,.2);background:#081a39;box-shadow:0 20px 45px rgba(0,0,0,.25)}
  .site-header.is-menu-open nav{display:grid}
  .site-header nav a{justify-content:center}
  .hero-layout{grid-template-columns:1fr;gap:70px}
  .hero-copy{max-width:760px}
  .hero-demo{width:min(100%,560px)}
  .proof-layout,.privacy-layout,.final-layout{grid-template-columns:1fr;gap:52px}
  .handoff-layout{grid-template-columns:1fr;gap:56px}
  .examples .section-heading{grid-template-columns:1fr;gap:0}
}
@media(max-width:767px){
  .section-shell,.site-header{width:min(100% - 32px,1180px)}
  .site-header{position:absolute;top:0;left:0;width:100%;min-height:76px;padding:env(safe-area-inset-top,0px) max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px));border-radius:0;background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;transform:none}
  .site-header.is-menu-open{padding-top:env(safe-area-inset-top,0px);padding-bottom:0}
  .site-header .button-small{min-height:44px;padding-inline:10px;font-size:.69rem}
  .premium-stage.hero{min-height:0;padding:126px 0 100px}
  .premium-stage h1{font-size:clamp(3rem,15vw,4.7rem)}
  .premium-stage .lede{font-size:1rem}
  .hero-actions{align-items:stretch;flex-direction:column}
  .hero-actions .button,.hero-actions .text-button{width:100%}
  .trust-line{display:grid;grid-template-columns:1fr;gap:8px}
  .trust-line span+span::before{display:none}
  .hero-demo{padding-top:18px}
  .demo-layer{inset:46px 5px 46px}
  .demo-layer-one{transform:translate(8px,-8px)}
  .demo-layer-two{transform:translate(4px,-4px)}
  .hero-demo>.demo-label{margin-left:8px}
  .demo-face{min-height:0;padding:20px 16px 18px;border-radius:16px}
  .demo-face h2{margin-block:22px 18px;font-size:2.2rem}
  .demo-rail{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(2,minmax(44px,auto));height:auto}
  .demo-tab{min-height:46px;font-size:.72rem}
  .demo-panel{height:auto;min-height:0}
  .demo-intro{min-height:74px;margin-bottom:14px}
  .demo-cta{order:1;min-height:48px}
  .demo-actions{order:2;grid-template-columns:1fr;margin-top:8px}
  .mini-action{min-height:44px;font-size:.75rem}
  .demo-links{order:3;margin-top:5px}
  .demo-caption{grid-template-columns:auto 1fr;align-items:start}
  .demo-caption-rule{display:none}
  .demo-caption span:nth-of-type(4),.demo-caption a{grid-column:1/-1;padding-left:17px}
  .proof-layout,.handoff,.privacy,.examples{padding-block:88px}
  .proof-rail h2,.handoff h2,.privacy h2,.examples h2,.final-movement h2{font-size:clamp(2.45rem,12vw,3.8rem)}
  .proof-metrics{grid-template-columns:1fr}
  .proof-metrics div,.proof-metrics div+div{padding:16px 0;border-left:0;border-bottom:1px solid rgba(255,255,255,.16)}
  .handoff-panel li{grid-template-columns:42px 1fr;padding:16px}
  .handoff-panel li div{grid-template-columns:1fr;gap:2px}
  .handoff-panel li div span{text-align:left}
  .privacy-copy li{grid-template-columns:1fr;gap:4px}
  .example-list{grid-template-columns:1fr;margin-top:52px}
  .example-list article,.example-list article+article{min-height:0;padding:28px 0;border-left:0;border-bottom:1px solid #aeb8c8}
  .example-list h3{margin-top:30px}
  .final-movement{padding-top:88px}
  .final-actions>div{align-items:stretch;flex-direction:column}
  .final-actions .button,.footer-demo{width:100%}
  .site-footer{grid-template-columns:1fr;gap:14px;margin-top:68px;text-align:center}
  .site-footer p{text-align:center}
}
@media(max-width:380px){
  .section-shell{width:min(100% - 24px,1180px)}
  .site-header{grid-template-columns:1fr auto auto;gap:6px}
  .site-header .button-small{padding-inline:8px;font-size:.62rem}
  .site-header .wordmark{font-size:1.05rem}
  .premium-stage h1{font-size:2.92rem}
  .demo-face{padding-inline:13px}
  .demo-actions{gap:6px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{scroll-behavior:auto!important;transition-duration:0s!important;animation-duration:0s!important;animation-iteration-count:1!important}
  .demo-mark{transition:0s!important}
  .toast{transform:none}
}
.handoff-panel li{grid-template-columns:1fr}
@media(max-width:767px){.handoff-panel li{grid-template-columns:1fr}.example-list h3{margin-top:0}.site-header .brand-lockup>span:last-child{display:none}}

/* Premium fidelity restoration */
.premium-stage h1 em{display:block;color:#8da6ff;font-style:italic;background:linear-gradient(105deg,#82a1ff 5%,#9acfff 58%,#72efff 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-demo{position:relative;isolation:isolate;perspective:1200px}.hero-demo::before,.hero-demo::after{position:absolute;z-index:-1;border:1px solid rgba(115,239,255,.16);border-radius:999px;content:"";pointer-events:none}.hero-demo::before{inset:-12% -18% 18% 4%;transform:rotate(-9deg)}.hero-demo::after{inset:28% -24% -10% 30%;border-color:rgba(141,166,255,.16)}
.hero-demo>#home-example-card{position:relative;transform:rotate(1.5deg);transition:transform .35s ease,filter .35s ease}.hero-demo:hover>#home-example-card,.hero-demo:focus-within>#home-example-card{transform:rotate(0) translateY(-6px)}.button-label-compact{display:none}
.handoff-shell{overflow:hidden;border:1px solid #dce3ef;border-top:4px solid var(--premium-blue);border-radius:28px;background:#f8faff;box-shadow:0 30px 72px rgba(6,20,45,.13)}.handoff-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:12px;background:#edf2fb}.handoff-tabs button{min-height:48px;border:0;border-radius:14px;color:#53627a;background:transparent;font:inherit;font-size:.78rem;font-weight:850;cursor:pointer}.handoff-tabs button[aria-selected="true"]{color:#fff;background:var(--premium-blue);box-shadow:0 10px 22px rgba(11,61,255,.22)}
.handoff-scene{display:grid;grid-template-columns:minmax(0,1fr) 96px minmax(0,1fr);gap:16px;align-items:center;padding:30px}.handoff-device{display:flex;min-height:240px;flex-direction:column;justify-content:center;padding:24px;border:1px solid #dbe3f0;border-radius:24px;background:#fff;box-shadow:0 16px 34px rgba(6,20,45,.08)}.handoff-device-label{margin:0 0 10px;color:var(--premium-blue);font-size:.68rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}.handoff-device strong{font-family:Georgia,serif;font-size:1.45rem;line-height:1.06}.handoff-device span{margin-top:12px;color:var(--premium-muted);font-size:.87rem;line-height:1.55}.handoff-device button{min-height:44px;margin-top:20px;border:0;border-radius:999px;color:#fff;background:var(--premium-blue);font-weight:800}.handoff-device button:disabled{opacity:.66}
.handoff-bridge{display:grid;gap:10px;justify-items:center;color:var(--premium-muted);font-size:.66rem;text-align:center}.handoff-bridge span{display:block;width:100%;height:2px;background:linear-gradient(90deg,#a8b8d3,var(--premium-cyan),#a8b8d3);box-shadow:0 0 18px rgba(115,239,255,.5)}.handoff-status{display:flex;gap:9px;align-items:center;padding:0 30px 8px;color:var(--premium-muted);font-size:.78rem}.handoff-status strong{color:var(--premium-navy)}.handoff-caption{margin:0;padding:0 30px 24px;color:var(--premium-muted);font-size:.86rem}.handoff-shell .text-link{display:inline-flex;min-height:44px;align-items:center;margin:0 30px 24px;color:var(--premium-blue);font-weight:850;text-underline-offset:5px}
.scenario-visual{position:relative;display:flex;min-height:150px;align-items:center;justify-content:center;gap:8px;margin-bottom:30px;overflow:hidden;border:1px solid #dce3ef;border-radius:22px;background:linear-gradient(145deg,#f9fbff,#eaf1ff)}.scenario-visual::before{position:absolute;inset:auto -15% -55% 18%;height:150px;border-radius:50%;background:rgba(11,61,255,.1);content:""}.scenario-visual span,.scenario-visual b,.scenario-visual small{position:relative}.scenario-independent span{width:64px;height:92px;border-radius:13px;background:linear-gradient(160deg,#0b3dff,#07152d);box-shadow:18px 16px 0 rgba(115,239,255,.3)}.scenario-independent span+span{width:42px;height:62px;margin-left:-30px;background:#fff}.scenario-independent b{align-self:flex-end;margin:0 0 18px 4px;color:var(--premium-blue);font-size:.7rem}.scenario-multirole span{padding:10px 12px;border:1px solid #ccd7ea;border-radius:999px;background:#fff;font-size:.72rem;font-weight:800}.scenario-multirole b{position:absolute;bottom:18px;color:var(--premium-muted);font-size:.68rem}.scenario-community span{width:72px;height:72px;border:16px solid var(--premium-blue);border-right-color:var(--premium-cyan);border-radius:50%}.scenario-community b{font-size:.82rem}.scenario-community small{position:absolute;bottom:18px;color:var(--premium-muted)}.closing-mark{display:inline-grid;width:64px;height:54px;margin-bottom:28px;transform:scale(1.15)}.closing-mark b{color:#fff}
@media(max-width:980px){.handoff-layout{grid-template-columns:1fr}.handoff-shell{max-width:760px}.hero-demo>#home-example-card{transform:none}}@media(max-width:767px){.premium-stage h1 em{display:inline}.handoff-scene{grid-template-columns:1fr;padding:20px}.handoff-bridge{grid-template-columns:1fr auto 1fr;align-items:center}.handoff-device{min-height:190px}.scenario-visual{min-height:130px}.example-list article h3{margin-top:0}}
@media(max-width:430px){.site-header{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.site-header .nav-toggle,.site-header .button-small{position:relative;grid-column:auto;min-width:44px;min-height:44px}.site-header .button-small{padding-inline:12px}.handoff-tabs{grid-template-columns:1fr}.handoff-tabs button{min-height:44px}.handoff-status{flex-wrap:wrap}.handoff-scene,.handoff-status,.handoff-caption{padding-left:18px;padding-right:18px}.handoff-shell .text-link{margin-left:18px}.scenario-visual{margin-bottom:22px}}@media(max-width:380px){.button-label-wide{display:none}.button-label-compact{display:inline}.premium-stage h1{font-size:clamp(2.4rem,14vw,3.5rem)}}@media(prefers-reduced-motion:reduce){.hero-demo>#home-example-card{transform:none!important;transition:none!important}.handoff-tabs button,.handoff-device,.handoff-bridge span{transition:none!important;animation:none!important}}

/* Working-product proof: keep the handoff concise, then show the real card component. */
.proof-rail{--proof-bridge-offset:88px;display:block;width:100%;margin-top:calc(-1 * var(--proof-bridge-offset));padding:0 0 clamp(30px,5vw,64px);overflow:visible;border:0;border-radius:0;color:#fff;background:linear-gradient(to bottom,transparent var(--proof-bridge-offset),#fff var(--proof-bridge-offset));box-shadow:none}
.proof-rail::after{content:none}
.proof-layout{position:relative;overflow:hidden;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,7vw,100px);padding:clamp(54px,7vw,88px);border:1px solid rgba(115,239,255,.22);border-radius:clamp(28px,4vw,52px);background:linear-gradient(115deg,#07152f 0%,#0a2a75 56%,#0b3dff 100%);box-shadow:0 34px 90px rgba(7,21,47,.2)}
.proof-layout::after{position:absolute;right:-12%;bottom:-58%;width:52%;aspect-ratio:1;border:1px solid rgba(115,239,255,.18);border-radius:50%;box-shadow:0 0 90px rgba(115,239,255,.08) inset;content:"";pointer-events:none}
.proof-rail h2{max-width:620px;font-size:clamp(2.4rem,4.4vw,4.35rem)}
.proof-statement{position:relative;z-index:1;align-self:center}
.proof-metrics{margin-top:38px}
.handoff{padding:clamp(90px,9vw,126px) 0}
.examples{overflow:hidden;background:linear-gradient(180deg,#fff 0%,#f4f7fc 100%)}
.examples .section-heading{grid-template-columns:.48fr 1.52fr;gap:clamp(34px,6vw,82px)}
@media(max-width:1152px){.handoff-layout{grid-template-columns:1fr;gap:56px}.handoff-shell{max-width:760px}.fictional-example-list{grid-template-columns:repeat(2,1fr)}.fictional-example-list article:nth-child(3){border-left:0}.fictional-example-list article:nth-child(n+3){border-top:1px solid #aeb8c8}}
@media(max-width:767px){.proof-rail{--proof-bridge-offset:48px;padding:0 0 24px}.proof-layout{gap:34px;padding:44px 24px;border-radius:28px}.proof-rail h2{font-size:clamp(2.3rem,11vw,3.5rem)}.proof-metrics{margin-top:28px}.examples{padding-block:88px}.fictional-example-list{grid-template-columns:1fr;margin-top:46px}.fictional-example-list article{min-height:0;padding:28px 0!important;border-left:0!important;border-top:1px solid #aeb8c8}.fictional-example-list article:first-child{border-top:0}.site-footer{margin-top:64px}.final-movement{padding-bottom:max(32px,env(safe-area-inset-bottom,0px))}}
@media(max-width:980px){.examples .section-heading{grid-template-columns:1fr}}
@media(min-width:768px){.site-footer{margin-top:88px}}
.closing-mark{--ic-mark-stroke:2.5px;width:64px;height:64px}.closing-mark b{font-size:1.6rem}
.final-actions{align-self:end}