@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(./inter-latin-wght-normal-Dx4kXJAl.woff2) format("woff2")}:root{--bg: #07080a;--ink: #eef1f6;--mute: #98a1b1;--line: rgba(255, 255, 255, .12);--accent: #5b9dff;--panel: rgba(12, 14, 18, .62);--ease: cubic-bezier(.2, .7, .2, 1);color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);background-image:radial-gradient(1200px 700px at 78% 8%,rgba(60,110,255,.16),transparent 60%),radial-gradient(900px 600px at 5% 90%,rgba(91,157,255,.07),transparent 60%);background-attachment:fixed;color:var(--ink);font-family:Inter Variable,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.55;overflow-x:hidden}h1,h2,h3,p,ol,dl,dd{margin:0}a{color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}.skip{position:fixed;left:16px;top:-60px;z-index:100;background:#fff;color:#000;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:600;transition:top .2s}.skip:focus{top:16px}.progress{position:fixed;top:0;left:0;height:2px;width:calc(var(--progress, 0) * 100%);background:var(--accent);z-index:60}.nav{position:fixed;z-index:50;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:22px clamp(20px,3vw,40px) 34px;pointer-events:none;background:linear-gradient(rgba(7,8,10,.85),transparent)}.nav a{pointer-events:auto;text-decoration:none}.mark{display:inline-flex;align-items:center;gap:10px;font-weight:600;letter-spacing:-.01em;font-size:15px}.mark i{width:14px;height:20px;border:2px solid var(--accent);border-radius:5px;display:inline-block}.nav nav{display:flex;gap:clamp(14px,2.4vw,32px);font-size:13px;color:var(--mute)}.nav nav a:hover{color:var(--ink)}.stage{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none}.stage>div{position:absolute!important;top:0;right:0;bottom:0;left:0}.stage canvas{display:block}.stage-fallback{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(60% 50% at 70% 40%,rgba(60,110,255,.18),transparent 70%)}.live-screen{opacity:0;transition:opacity .5s var(--ease);border-radius:18px;overflow:hidden;background:#000}.live-screen.on{opacity:1;pointer-events:auto}main{position:relative;z-index:1;pointer-events:none}main a,main button,.demo-panel,.inline-device,.card{pointer-events:auto}.section{position:relative}.wrap{width:min(1200px,calc(100% - 48px));margin-inline:auto}.eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:20px;font-weight:500}h1{font-size:clamp(3.4rem,9.2vw,8.6rem);line-height:.92;letter-spacing:-.05em;font-weight:600}h1 em{font-style:normal;background:linear-gradient(120deg,#fff,var(--accent) 70%);-webkit-background-clip:text;background-clip:text;color:transparent}h2{font-size:clamp(2.4rem,5.4vw,4.8rem);line-height:1;letter-spacing:-.04em;font-weight:600}h3{font-size:1.25rem;letter-spacing:-.02em;font-weight:600}.lede{font-size:clamp(1.05rem,1.5vw,1.3rem);color:var(--mute);max-width:34em;margin-top:22px}.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.btn{display:inline-flex;align-items:center;gap:8px;height:50px;padding:0 24px;border-radius:999px;border:1px solid var(--line);background:#ffffff0a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);text-decoration:none;font-weight:500;font-size:15px;transition:transform .2s var(--ease),background .2s,border-color .2s}.btn:hover{transform:translateY(-2px);border-color:#ffffff4d}.btn.primary{background:#fff;color:#07080a;border-color:#fff}.link{display:inline-block;margin-top:28px;color:var(--accent);text-decoration:none;font-weight:500}.link:hover{text-decoration:underline}[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}[data-reveal].in{opacity:1;transform:none}.hero{min-height:135vh}.hero .wrap{padding-top:24vh}.hero .lede{max-width:25em}.hero h1{max-width:8em}.hero-static{position:absolute;right:4vw;top:24vh;width:min(44vw,640px);border:10px solid #1b1d22;border-radius:26px;box-shadow:0 40px 100px #0009;pointer-events:none}.scroll-cue{position:absolute;left:clamp(20px,3vw,40px);bottom:38vh;display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--mute)}.scroll-cue span{width:1px;height:44px;background:linear-gradient(var(--accent),transparent);animation:cue 2s ease-in-out infinite}@keyframes cue{50%{transform:scaleY(.4);opacity:.4}}.panel{background:#080a0ecc;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:28px;padding:clamp(22px,3vw,40px)}.panel .lede{color:#aeb6c4}.prose{color:#c3cad6;font-size:1.05rem;margin-top:16px;max-width:36em}.fine{color:var(--mute);font-size:13px;margin-top:22px;max-width:36em}.anatomy{padding:8vh 0 14vh}.anatomy-grid{display:grid;grid-template-columns:minmax(0,440px) minmax(0,1fr);gap:clamp(24px,5vw,80px);align-items:start}.anatomy .block{min-height:78vh;display:flex;flex-direction:column;justify-content:center}.anatomy .block.intro{min-height:70vh}.anatomy .num{display:block;font-size:12px;letter-spacing:.2em;color:var(--accent);margin-bottom:12px}.anatomy .layer h3{font-size:clamp(1.8rem,3vw,2.5rem);letter-spacing:-.035em}.anatomy .layer p{color:#c3cad6;margin-top:14px;font-size:1.02rem}.viz-sticky{position:sticky;top:14vh;height:72vh}.viz{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;align-items:center;opacity:0;transform:translateY(24px) scale(.98);transition:opacity .5s var(--ease),transform .6s var(--ease);pointer-events:none}.viz.on{opacity:1;transform:none}.viz-card{width:100%;border:1px solid var(--line);border-radius:26px;background:#0a0c11eb;box-shadow:0 40px 100px #00000080;overflow:hidden}.viz-card header{display:flex;align-items:baseline;gap:12px;padding:18px 24px;border-bottom:1px solid var(--line)}.viz-card header span{color:var(--accent);font-size:12px;letter-spacing:.18em}.viz-card header strong{font-size:1.15rem;letter-spacing:-.02em}.viz-card footer{padding:12px 24px;border-top:1px solid var(--line);color:var(--mute);font:12px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.viz-body{padding:22px 24px}.viz-note{color:var(--mute);font-size:13px;margin-top:14px}.shots{display:grid;grid-template-columns:1fr 1fr;gap:12px}.shots img{width:100%;border-radius:12px;border:1px solid var(--line);display:block}.shots img.main{grid-column:1 / -1}.code{margin:0;padding:16px;border-radius:14px;background:#05070a;border:1px solid var(--line);font:12.5px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#d6deeb;overflow-x:auto;white-space:pre}.code .k{color:#82aaff}.code .c{color:#6b7a90}.flow{list-style:none;margin:0;padding:0;display:grid;gap:10px}.flow li{position:relative;display:grid;grid-template-columns:70px 1fr;gap:14px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#ffffff08}.flow i{position:absolute;right:12px;top:8px;font-style:normal;font-size:11px;color:var(--mute)}.flow code{display:block;font:13px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#d6deeb}.flow small{color:var(--mute);font-size:12px}.who{text-align:center;padding:5px 0;border-radius:999px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.who-kiosk{background:#5b9dff2e;color:#9cc2ff}.who-phone{background:#ffbe5c29;color:#ffcf8a}.who-server{background:#78dca029;color:#98e6b6}.tree,.tree ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}.tree ul{margin:8px 0 0 18px;padding-left:14px;border-left:1px solid var(--line)}.tree>li{padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#ffffff08}.tree code{font:13px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#d6deeb}.tree small{color:var(--mute);font-size:12px;margin-left:6px}.tree em{font-style:normal;font-size:11px;padding:2px 9px;border-radius:999px;margin-left:8px}.tree em.ok{background:#78dca029;color:#98e6b6}.viz-inline{margin-top:22px}.demo{height:210vh}.demo-sticky{position:sticky;top:0;height:100vh;display:flex;align-items:center;padding-top:40px}.demo-panel{width:min(370px,30vw);margin-left:max(24px,calc((100vw - 1200px)/2));padding:26px;border:1px solid var(--line);border-radius:24px;background:var(--panel);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);display:flex;flex-direction:column}.demo-panel h2{font-size:clamp(2rem,3.2vw,3rem)}.demo-panel .lede{font-size:.95rem;margin-top:12px}.flows{display:grid;gap:4px;margin:20px 0 0}.pick{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;color:var(--ink);text-align:left;cursor:pointer;display:flex;gap:12px;padding:9px 10px;border-radius:14px;border:1px solid transparent;background:transparent;opacity:.6;transition:opacity .25s,background .25s,border-color .25s}.pick:hover{opacity:1;background:#ffffff0a}.pick.on{opacity:1;background:#5b9dff1f;border-color:#5b9dff66}.pick .n{flex:none;width:24px;height:24px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:11px;margin-top:1px}.pick.on .n{background:var(--accent);border-color:var(--accent);color:#05070a;font-weight:700}.pick strong{font-size:14px;font-weight:600;display:block}.pick small{color:var(--mute);font-size:12px;line-height:1.4;display:none;margin-top:2px}.pick.on small{display:block}.try{display:none;list-style:none;margin:8px 0 0;padding:0;flex-wrap:wrap;gap:4px 0;counter-reset:t}.pick.on .try{display:flex}.try li{counter-increment:t;font-size:11px;color:#b9c3d4}.try li+li:before{content:"→";margin:0 6px;color:var(--accent)}.flow-foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px}.restart{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;font-size:12px;color:var(--mute);background:#ffffff0a;border:1px solid var(--line);border-radius:999px;padding:5px 14px;cursor:pointer;transition:color .2s,border-color .2s}.restart:hover{color:var(--ink);border-color:#ffffff4d}.flutter-demo{position:relative;width:100%;height:100%;background:#fff;overflow:hidden;border-radius:18px;transition:box-shadow .3s var(--ease)}.flutter-demo.engaged{box-shadow:0 0 0 3px #5b9dffd9,0 0 60px #5b9dff59}.flutter-demo iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0;background:#fff}.engage{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;display:grid;place-items:end center;padding:0 0 22px;border:0;background:linear-gradient(transparent 55%,#05070a47);cursor:pointer;font:inherit}.engage span{display:inline-flex;align-items:center;gap:9px;padding:9px 18px;border-radius:999px;background:#080a0edb;border:1px solid rgba(255,255,255,.18);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;font-size:13px;font-weight:500;letter-spacing:.02em;transform:translateY(0);transition:transform .25s var(--ease),background .25s;box-shadow:0 10px 30px #00000059}.engage:hover span,.engage:focus-visible span{transform:translateY(-3px);background:var(--accent);color:#04070d}.engage i{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:live 2s ease-out infinite;box-shadow:0 0 #5b9dff99}.engage:hover i{background:#04070d}.flutter-loading{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;display:grid;place-content:center;justify-items:center;gap:14px;background:#0b0c10;color:var(--mute);font-size:13px;letter-spacing:.04em;transition:opacity .5s var(--ease) .15s}.flutter-loading i{width:30px;height:30px;border-radius:50%;border:3px solid rgba(255,255,255,.12);border-top-color:var(--accent);animation:spin .9s linear infinite}.flutter-loading.done{opacity:0;pointer-events:none}@keyframes spin{to{transform:rotate(360deg)}}.demo-hint-wrap{position:absolute;left:66.5%;bottom:4vh;transform:translate(-50%)}.demo-hint{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border:1px solid var(--line);border-radius:999px;background:#080a0ed1;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--mute);font-size:12px;letter-spacing:.04em;white-space:nowrap;cursor:default;transition:background .25s,color .25s,border-color .25s}.demo-hint i{flex:none;width:7px;height:7px;border-radius:50%;background:#98e6b6;box-shadow:0 0 #98e6b699;animation:live 2s ease-out infinite}.demo-hint.on{cursor:pointer;color:#fff;border-color:#5b9dffb3;background:#142446e6}.demo-hint.on i{background:var(--accent)}.demo-hint b{color:var(--accent);font-weight:600}.demo-hint kbd{font:inherit;font-size:11px;padding:1px 6px;border:1px solid rgba(255,255,255,.3);border-radius:5px}.inline-device .demo-hint{display:flex;width:100%;justify-content:center;margin-top:10px;white-space:normal;text-align:center}.note{margin-top:18px;font-size:12px;color:var(--mute);border-top:1px solid var(--line);padding-top:14px}.note b{color:var(--ink);font-weight:600}.inline-device{margin:0 24px;flex:1;min-width:0;padding:12px;border-radius:28px;background:linear-gradient(145deg,#3a3d44,#202226);box-shadow:0 30px 80px #00000080}.scaled{width:100%;overflow:hidden;border-radius:18px;background:#000}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin:28px 0;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--line)}.stats div{background:#0a0c11db;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:24px}.stats dt{font-size:clamp(2rem,4vw,3.4rem);font-weight:600;letter-spacing:-.04em}.stats dd{color:var(--mute);font-size:13px}.stats.mini{grid-template-columns:repeat(3,1fr);margin:24px 0 0;border-radius:18px}.stats.mini div{padding:14px 16px}.stats.mini dt{font-size:clamp(1.5rem,2.4vw,2.1rem)}.stats.mini dd{font-size:12px;line-height:1.3}.card{padding:26px;border:1px solid var(--line);border-radius:22px;background:#0a0c11db;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);transition:border-color .3s,transform .3s var(--ease)}.card[data-reveal]{transition:opacity .9s var(--ease),transform .9s var(--ease),border-color .3s}.card[data-reveal].in{transition:opacity .9s var(--ease),transform .3s var(--ease),border-color .3s}.card:hover{border-color:#5b9dff8c;transform:translateY(-4px)}.card p{color:#b4bccb;margin-top:10px;font-size:.95rem}.badge{display:inline-block;font-style:normal;font-size:11px;font-weight:600;letter-spacing:.04em;padding:2px 10px;border-radius:999px;white-space:nowrap;vertical-align:1px}.badge.working{background:#78dca029;color:#98e6b6}.badge.sample{background:#5b9dff2e;color:#9cc2ff}.badge.simulated{background:#ffbe5c29;color:#ffcf8a}.badge.todo{background:#ffffff14;color:#c3cad6}.tree em.todo{background:#ffbe5c29;color:#ffcf8a}.tags{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.tags li{font-size:12px;padding:5px 12px;border:1px solid var(--line);border-radius:999px;color:#c3cad6;background:#ffffff0a}.callout{color:#c3cad6;font-size:.98rem;line-height:1.7}.anatomy .block.outro{min-height:36vh}.anatomy h2,.decisions h2,.state h2{font-size:clamp(2rem,3.4vw,3.1rem);line-height:1.04;overflow-wrap:break-word}.state h2{font-size:clamp(2.2rem,4.4vw,3.8rem)}.anatomy .layer .panel{opacity:.42;transition:opacity .5s var(--ease),border-color .5s}.anatomy .layer.on .panel{opacity:1;border-color:#5b9dff66}.viz-dots{position:absolute;left:0;right:0;bottom:-2vh;display:flex;justify-content:center;gap:8px;list-style:none;margin:0;padding:0}.viz-dots li{width:6px;height:6px;border-radius:99px;background:#ffffff38;transition:width .4s var(--ease),background .4s}.viz-dots li.on{width:22px;background:var(--accent)}.shots .solo,.viz-body .solo{width:100%;max-height:52vh;object-fit:contain;border-radius:12px;border:1px solid var(--line);display:block;margin:0 auto}.opt-item{display:grid;grid-template-columns:64px 1fr auto;gap:14px;align-items:center;padding-bottom:16px;margin-bottom:14px;border-bottom:1px solid var(--line)}.opt-item img{width:64px;height:64px;object-fit:cover;border-radius:14px}.opt-item small{display:block;color:var(--mute);font-size:12px}.opt-item b{font-size:1.5rem;letter-spacing:-.03em}.chips{border:0;margin:0 0 14px;padding:0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}.chips legend{float:left;width:56px;color:var(--mute);font-size:12px;letter-spacing:.12em;text-transform:uppercase}.chips button{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;font:inherit;font-size:14px;color:var(--ink);background:#ffffff0a;border:1px solid var(--line);border-radius:14px;padding:8px 14px;text-align:left;transition:border-color .2s,background .2s,transform .2s var(--ease)}.chips button small{display:block;font-size:11px;color:var(--mute)}.chips button:hover{transform:translateY(-2px);border-color:#ffffff4d}.chips button.on{background:#5b9dff29;border-color:var(--accent)}.price-pop{display:inline-block;animation:pop .45s var(--ease)}@keyframes pop{0%{transform:translateY(6px) scale(.94);opacity:.2}}.receipt{margin:0;display:grid;gap:0}.receipt div{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14.5px}.receipt dt small{color:var(--mute);margin-left:6px;font-size:12px}.receipt dd{margin:0;font-variant-numeric:tabular-nums}.receipt .total{border-bottom:0;font-size:1.3rem;font-weight:600;letter-spacing:-.02em}.paths{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px}.paths div{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:14px;border:1px solid var(--line);border-radius:16px;background:#ffffff08}.flow li{animation:rise .6s var(--ease) backwards}@keyframes rise{0%{opacity:0;transform:translateY(10px)}}.viz.on .flow li{animation-name:rise}.decisions{padding:16vh 0;min-height:110vh}.wrap.right{display:flex;justify-content:flex-end}.dec-col{width:min(640px,100%);display:grid;gap:14px}.dec-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}.dec{display:grid;grid-template-columns:auto 1fr;gap:18px;padding:22px 24px}.dec .num{font-size:12px;letter-spacing:.2em;color:var(--accent);padding-top:5px}.dec h3{font-size:1.15rem}.dec p{margin-top:8px}.state{padding:16vh 0 12vh}.state .panel.head{display:inline-block}.state-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0 16px}.state-card ul{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}.state-card li{display:grid;grid-template-columns:92px 1fr;gap:12px;align-items:start;color:#c3cad6;font-size:.97rem}.state-card.done{border-color:#78dca040}.state-card li .badge{justify-self:start}.state-card.todo{border-color:#ffbe5c38}.state-foot{max-width:780px;color:#c3cad6}.state-foot .fine{margin-top:14px}.statement{position:relative;overflow:hidden;background:var(--bg);pointer-events:none}.statement-media{position:relative;height:min(88vh,60vw);min-height:420px;background:#ecebe6}.statement-media video{width:100%;height:100%;object-fit:cover;display:block}.statement-media:before{content:"";position:absolute;inset:0 0 auto 0;height:7%;background:linear-gradient(var(--bg),rgba(7,8,10,0));z-index:1}.statement-media:after{content:"";position:absolute;inset:auto 0 0 0;height:8%;background:linear-gradient(rgba(7,8,10,0),var(--bg))}.statement-copy{position:absolute;z-index:2;left:0;right:0;bottom:clamp(24px,5vh,56px);margin-inline:auto}.statement-copy .panel-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:4px clamp(24px,4vw,56px);align-items:center;padding:clamp(14px,1.8vw,22px) clamp(20px,2.6vw,34px);border:1px solid var(--line);border-radius:22px;background:#080a0ecc;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 20px 60px #00000059}.statement-copy .eyebrow{grid-column:1 / -1;margin-bottom:0;font-size:11px}.statement-copy h2{font-size:clamp(1.4rem,2.5vw,2.3rem);line-height:1.05}.statement-copy .lede{color:#c3cad6;margin:0;font-size:clamp(.85rem,1.05vw,1rem);line-height:1.5}@media (max-width: 820px){.statement-media{height:70vh;min-height:440px}.statement-copy .panel-in{grid-template-columns:1fr}.statement-copy .lede{display:none}}.stage-glow{z-index:-1;opacity:var(--glow, 0);background:radial-gradient(46vw 42vh at 66.5% 50%,rgba(91,157,255,.2),transparent 70%)}@keyframes live{to{box-shadow:0 0 0 9px #98e6b600}}.hero h1{font-size:clamp(3rem,7.4vw,7rem)}.hero .lede.sub{margin-top:12px}.status-strip{list-style:none;margin:30px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.status-strip li{font-size:12px;letter-spacing:.04em;padding:6px 14px;border:1px solid var(--line);border-radius:999px;color:var(--mute);background:#080a0e99;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.status-strip li:first-child{color:#ffcf8a}.about{min-height:100vh;padding:16vh 0 10vh}.about-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(28px,5vw,80px);align-items:start}.about .panel{max-width:660px}.portrait{position:sticky;top:14vh;margin:0;justify-self:center;width:min(100%,440px);pointer-events:auto}.portrait:before{content:"";position:absolute;top:8%;right:-12%;bottom:-8%;left:-12%;z-index:-1;background:radial-gradient(closest-side,rgba(91,157,255,.28),transparent 72%);filter:blur(24px)}.portrait-frame{position:relative;overflow:hidden;border-radius:32px;border:1px solid rgba(255,255,255,.16);background:#0b0d11;box-shadow:0 40px 100px #0000008c,inset 0 1px #ffffff1f;aspect-ratio:4 / 5;transition:transform .6s var(--ease),box-shadow .6s var(--ease)}.portrait-frame:hover{transform:translateY(-4px);box-shadow:0 50px 120px #0009,0 0 0 1px #5b9dff59}.portrait-frame img{width:100%;height:100%;object-fit:cover;object-position:50% 18%;display:block;filter:saturate(.92) contrast(1.03);transform:scale(1.04);transition:transform 1.4s var(--ease)}.portrait.in .portrait-frame img,.portrait-frame:hover img{transform:scale(1)}.portrait-shade{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#07080a00 52%,#07080ae0),linear-gradient(135deg,rgba(91,157,255,.14),transparent 45%);pointer-events:none}.portrait figcaption{position:absolute;left:18px;right:18px;bottom:18px;display:grid;gap:2px;padding:14px 16px;border:1px solid rgba(255,255,255,.14);border-radius:18px;background:#080a0e9e;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.portrait figcaption strong{font-size:1.05rem;letter-spacing:-.02em;font-weight:600}.portrait figcaption span{font-size:12.5px;color:#b9c3d4}.portrait-status{margin:16px 0 0;display:flex;align-items:center;justify-content:center;gap:10px;font-size:12.5px;color:var(--mute);text-align:center}.portrait-status i{flex:none;width:7px;height:7px;border-radius:50%;background:#98e6b6;box-shadow:0 0 #98e6b699;animation:live 2s ease-out infinite}.contact{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;margin-top:30px;padding:18px 20px;border:1px solid rgba(255,255,255,.14);border-radius:20px;background:linear-gradient(135deg,#5b9dff21,#ffffff08 58%);box-shadow:inset 0 1px #ffffff14}.contact-icon{flex:none;width:42px;height:42px;border-radius:13px;display:grid;place-items:center;color:#9cc2ff;background:#5b9dff29;border:1px solid rgba(91,157,255,.34)}.contact-body{min-width:0;display:grid;gap:2px}.contact-label{font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--mute)}.contact-mail{display:inline-flex;align-items:baseline;gap:8px;font-size:clamp(1.08rem,1.7vw,1.32rem);font-weight:500;letter-spacing:-.02em;line-height:1.25;color:#fff;text-decoration:none;overflow-wrap:anywhere;transition:color .2s}.contact-mail span{font-size:.72em;color:var(--accent);transition:transform .2s var(--ease)}.contact-mail:hover{color:#bcd6ff;text-decoration:underline;text-decoration-color:#5b9dff8c;text-underline-offset:4px}.contact-mail:hover span{transform:translate(2px,-2px)}.copy{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;flex:none;height:40px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:#ffffff0d;color:#c3cad6;font-size:13px;font-weight:500;cursor:pointer;transition:color .2s,border-color .2s,background .2s}.copy:hover{color:#fff;border-color:#ffffff52;background:#ffffff17}.copy.done{color:#98e6b6;border-color:#78dca073;background:#78dca01a}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width: 560px){.contact{grid-template-columns:auto minmax(0,1fr);gap:12px;padding:16px;border-radius:16px}.contact .copy{grid-column:1 / -1;width:100%;height:44px}}.footer{position:relative;z-index:1;padding:40px clamp(20px,3vw,40px) 48px;border-top:1px solid var(--line);color:var(--mute);font-size:12px;display:grid;gap:6px;background:#07080acc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.footer-mail{color:#c3cad6;text-decoration:none}.footer-mail:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}@media (max-height: 800px) and (min-width: 821px){.viz-sticky{top:11vh;height:80vh}.viz-body{padding:14px 18px}.viz-card header{padding:12px 18px}.viz-card footer{padding:8px 18px}.viz-note{display:none}.flow li{padding:8px 12px}.tree{gap:6px}.tree>li{padding:8px 12px}.demo-panel{padding:16px 18px}.demo-panel .lede{display:none}.demo-panel h2{font-size:2rem}.flows{margin-top:10px;gap:0}.pick{padding:6px 8px}.pick small{font-size:11.5px}.try{margin-top:4px}.note{margin-top:10px;padding-top:10px;font-size:11px}}@media (max-width: 1020px){.state-grid{grid-template-columns:1fr}.demo-panel{width:min(340px,34vw);padding:20px}}@media (max-width: 820px){.nav nav a:not(:last-child){display:none}.hero{min-height:120vh}.hero .wrap{padding-top:54vh}.scroll-cue{display:none}.anatomy-grid{grid-template-columns:minmax(0,1fr)}.anatomy-text,.anatomy .panel,.viz-inline{min-width:0}.code{font-size:11.5px}.anatomy .block{min-height:0;padding:4vh 0}.anatomy .block.intro{min-height:44vh;justify-content:flex-end}.demo{height:auto;padding:12vh 0 6vh}.demo-sticky{position:static;height:auto;flex-direction:column;align-items:stretch;gap:20px;padding:0 20px}.demo-panel{width:100%;margin:0}.inline-device{margin:0;order:-1}.hero-static{position:relative;right:auto;top:90px;display:block;width:calc(100% - 48px);margin:0 auto}.stats{grid-template-columns:repeat(2,1fr)}.stats.mini{grid-template-columns:repeat(3,1fr)}.anatomy .layer .panel{opacity:1}.viz-inline .viz-card>header{display:none}.anatomy .block.outro{min-height:0;padding:2vh 0}.decisions{min-height:0;padding:10vh 0}.dec{grid-template-columns:1fr;gap:8px}.state{padding:10vh 0}.state-card li{grid-template-columns:1fr;gap:4px}.about-grid{grid-template-columns:1fr}.portrait{position:relative;top:0;order:-1;width:min(100%,340px)}.about{padding-top:12vh}}@media (prefers-reduced-motion: reduce){.portrait-frame img,.portrait-status i{transition:none;animation:none;transform:none}html{scroll-behavior:auto}[data-reveal]{opacity:1;transform:none;transition:none}.scroll-cue span,.demo-hint i,.engage i,.price-pop,.flow li{animation:none}}.menu-toggle,.menu-heading button{font:inherit;color:var(--ink);cursor:pointer;min-height:44px;border:1px solid var(--line);border-radius:12px;background:#121720;padding:10px 14px;pointer-events:auto}.menu-toggle{display:flex;align-items:center;gap:12px;font-size:13px}.menu-toggle span{font-size:17px;color:var(--accent)}dialog{color:var(--ink)}dialog::backdrop{background:#000000b8}.mobile-menu{padding:0;border:1px solid #2b3545;border-radius:24px;background:#0c1017;width:min(480px,calc(100% - 24px));max-height:calc(100dvh - 24px);pointer-events:auto}.mobile-menu[open]{animation:mobile-enter .24s var(--ease) both}.menu-sheet{padding:18px}.menu-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.menu-heading p{color:var(--mute);font-size:13px}.menu-heading button{width:44px;padding:0}.nav .mobile-menu nav{display:grid;gap:0}.nav .mobile-menu nav a{display:flex;align-items:center;min-height:58px;gap:16px;color:var(--ink);border-top:1px solid var(--line);font-size:21px;letter-spacing:-.03em}.menu-number{font:11px ui-monospace,monospace;color:var(--accent)}.mobile-menu nav a>span:last-child{margin-left:auto;color:#8d9bb0;font-size:18px}.menu-source{display:flex;justify-content:space-between;padding:16px;border:1px solid #29466d;border-radius:14px;background:#132036;margin-top:14px;font-size:14px}.menu-caption{color:var(--mute);font-size:11px;margin:16px 0 0}.section{scroll-margin-top:85px}.flutter-loading a{color:var(--accent);padding:12px;text-align:center}.flutter-loading.done{visibility:hidden}.shots img,.viz-body .solo{height:auto}@keyframes mobile-enter{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes hero-settle{0%{transform:translateY(10px)}to{transform:none}}@media (max-width: 1100px){.portrait:before{inset-inline:0}.nav-compact{align-items:center;padding:max(10px,env(safe-area-inset-top)) max(20px,env(safe-area-inset-right)) 10px max(20px,env(safe-area-inset-left));background:#090c12;border-bottom:1px solid var(--line)}}@media (max-width: 820px),(max-width: 1100px) and (max-height: 520px) and (pointer: coarse){:root{--mobile-gutter: clamp(20px, 5vw, 36px)}body{background-image:radial-gradient(600px 600px at 100% 0,#14223c 0,transparent 75%);background-attachment:scroll;overflow-x:clip}main{pointer-events:auto}.stage,.progress{display:none}.wrap{width:auto;margin-inline:max(var(--mobile-gutter),env(safe-area-inset-left)) max(var(--mobile-gutter),env(safe-area-inset-right))}.section{scroll-margin-top:calc(82px + env(safe-area-inset-top))}h1,h2,h3{text-wrap:balance}h2,.anatomy h2,.decisions h2,.state h2{font-size:clamp(2rem,7.7vw,3.3rem);line-height:1.08;letter-spacing:-.045em}h3{line-height:1.2}.eyebrow{font-size:10px;line-height:1.6;letter-spacing:.15em;margin-bottom:14px}.lede,.prose{font-size:16px;line-height:1.65;margin-top:16px}.fine{font-size:13px;line-height:1.65}.panel,.card,.btn,.stats div,.status-strip li,.portrait figcaption,.footer{backdrop-filter:none;-webkit-backdrop-filter:none}.panel{border-radius:20px;padding:22px;background:#0c1017}.btn{justify-content:center;min-height:50px;height:auto;padding:13px 18px;font-size:14px;border-radius:14px;text-align:center;line-height:1.4}.btn.primary{box-shadow:0 2px #a8c4ed,0 8px 24px #5b9dff15}.btn:active,button:active{transform:translateY(1px)}.cta{gap:10px;margin-top:24px}.nav .mark{font-size:13px;gap:8px}.nav .mark i{width:12px;height:18px;border-radius:4px}[data-reveal]{opacity:1;transform:none;transition:none}.hero{min-height:0;padding-bottom:48px}.hero .wrap{padding-top:calc(110px + env(safe-area-inset-top));display:flex;flex-direction:column;align-items:stretch}.hero .eyebrow{order:0;max-width:30em}.hero h1{order:1;font-size:clamp(44px,13.8vw,76px);line-height:.98;max-width:100%}.hero h1 br:nth-of-type(2){display:none}.hero h1 em:before{content:" "}.hero .lede:not(.sub){display:contents}.hero-summary{order:2;margin-top:20px;color:#b8c3d4;font-size:16px;line-height:1.6;max-width:30em}.hero .cta{order:3;display:grid;grid-template-columns:1fr;margin-top:22px}.hero .cta .btn:not(.primary){background:transparent;border-color:transparent;color:#bac7da;min-height:44px;padding:10px}.hero-device{order:4;margin:24px 0 30px;padding:7px;border:1px solid #46566d;border-radius:20px;background:linear-gradient(135deg,#283447,#10151e 45%,#1a2331);box-shadow:0 22px 44px #0006,0 1px #ffffff20 inset;transform:perspective(1000px) rotateY(-3deg) rotateX(2deg)}.hero-device-bar{display:flex;align-items:center;gap:8px;padding:7px 6px 12px;color:#b6c5da;font-size:9px;letter-spacing:.02em}.hero-device-bar>span:first-child{width:5px;height:5px;border-radius:50%;background:#98e6b6}.hero-device-bar>span:last-child{margin-left:auto;color:#98a1b1;font:9px ui-monospace,monospace}.hero-device img{width:100%;height:auto;aspect-ratio:1024 / 712;object-fit:cover;display:block;border-radius:12px}.hero-device figcaption{display:flex;justify-content:space-between;gap:8px;font-size:9px;color:#acbbce;padding:12px 6px 5px}.hero-device figcaption>span:first-child{color:#dce6f5}.hero-context{order:5;font-size:15px;color:var(--mute);line-height:1.7}.hero .lede.sub{order:6;margin-top:12px;max-width:100%;font-size:15px}.status-strip{order:7;margin-top:22px;gap:8px 16px}.status-strip li{border:0;padding:0;background:none;font-size:10px;letter-spacing:0}.status-strip li:before{content:"·";color:var(--accent);margin-right:5px}.statement{margin-top:4px;border-block:1px solid var(--line);background:#0c1017;pointer-events:auto}.statement-media{height:auto;min-height:0;aspect-ratio:16 / 9;background:#000}.statement-media video{width:100%;height:100%;object-fit:cover}.statement-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 16px;border:1px solid #ffffff40;border-radius:999px;background:#080b10d9;color:#fff;font-family:inherit;font-size:12px;font-weight:600;cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.statement-play span{color:var(--accent);font-size:10px}.statement-media:before,.statement-media:after{display:none}.statement-copy{position:relative;inset:auto;margin:0;width:auto}.statement-copy .panel-in{display:block;border:0;border-radius:0;padding:28px var(--mobile-gutter) 32px;box-shadow:none;background:none;-webkit-backdrop-filter:none;backdrop-filter:none}.statement-copy .eyebrow{margin-bottom:12px}.statement-copy h2{font-size:clamp(26px,7vw,40px)}.statement-copy .lede{display:block;font-size:15px;margin-top:14px;line-height:1.65}.anatomy{padding:64px 0 0}.anatomy-grid{display:block}.anatomy .block,.anatomy .block.intro,.anatomy .block.outro{min-height:0;padding:0}.anatomy .intro{margin-bottom:28px}.anatomy .intro>.panel{padding:0;border:0;background:none}.anatomy .layer{margin-top:18px}.anatomy .layer .panel{padding:22px 18px 18px;border-color:#293342;opacity:1;background:linear-gradient(135deg,#131b28,#0c1017 60%)}.anatomy .num{font:11px ui-monospace,monospace;margin-bottom:10px;letter-spacing:.1em}.anatomy .layer h3{font-size:clamp(22px,5.5vw,28px)}.anatomy .layer p{font-size:15px;line-height:1.65;margin-top:12px}.viz-inline{margin-top:20px}.viz-card{background:#090d14;border-radius:14px;box-shadow:0 10px 24px #0002}.viz-body{padding:14px}.viz-card footer{font-size:10px;line-height:1.5;padding:12px 14px;overflow-wrap:anywhere}.viz-body .solo{max-height:none;border-radius:8px}.anatomy .block.outro{margin-top:20px}.anatomy .outro .panel{border:0;border-left:2px solid #344a69;border-radius:0;padding:0 0 0 16px;background:none;font-size:14px}.opt-item{grid-template-columns:44px minmax(0,1fr) auto;gap:10px}.opt-item img{width:44px;height:44px;border-radius:10px}.opt-item strong{font-size:14px}.opt-item small{font-size:11px}.opt-item b{font-size:19px}.price-pop{animation:none}.chips{min-width:0;gap:7px}.chips legend{float:none;width:auto;padding:0 0 8px;font-size:11px}.chips button{flex:1 1 65px;min-height:48px;font-size:13px;padding:9px 10px;border-radius:10px}.chips button small{font-size:10px}.receipt div{font-size:13px;gap:12px}.receipt dd{white-space:nowrap}.receipt dt small{display:block;margin:3px 0 0}.paths{gap:8px}.paths div{padding:12px 8px;border-radius:10px}.paths strong{font-size:12px}.badge{font-size:10px;padding:3px 8px}.stats.mini{border-radius:14px}.stats.mini div{padding:16px 10px}.stats.mini dt{color:#c2d9ff;font-size:30px}.stats.mini dd{font-size:11px;line-height:1.5}.merchant .layer .panel{background:none;border:0;border-top:1px solid var(--line);border-radius:0;padding:24px 0 10px}.merchant .shots{grid-template-columns:1fr}.shots img{aspect-ratio:1024 / 712;object-fit:contain;background:#fff}.engineering .layer .panel{padding:24px 0;border:0;border-top:1px solid var(--line);border-radius:0;background:none}.engineering .layer{margin:0}.code{font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere;padding:12px}.tree code,.flow code{font-size:11px;overflow-wrap:anywhere}.tree ul{margin-left:6px;padding-left:8px}.tree>li{padding:12px 10px}.tree .badge{margin-top:6px}.flow li{grid-template-columns:52px minmax(0,1fr);gap:10px;padding:12px 10px;animation:none}.flow i{top:2px;right:5px;font-size:9px}.who{font-size:9px}.tags{gap:6px}.tags li{font-size:11px;padding:5px 9px}.mobile-demo{margin-top:64px;padding:36px 0;background:linear-gradient(155deg,#14223b,#0b1019 55%);border-block:1px solid #293d5b}.mobile-film{margin-top:24px;border:1px solid #35455e;border-radius:22px;overflow:hidden;background:#0b111a;box-shadow:0 18px 40px #0004}.film-bar{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid #223044;background:#0d1520}.film-dots{display:flex;gap:4px;flex:none}.film-dots i{width:5px;height:5px;border-radius:50%;background:#40506a}.film-dots i:first-child{background:#98e6b6}.film-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font:10px ui-monospace,monospace;letter-spacing:.02em;color:#aebdd2}.film-live{margin-left:auto;flex:none;display:inline-flex;align-items:center;gap:5px;font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#a7ebc1}.film-live i{width:5px;height:5px;border-radius:50%;background:#98e6b6;animation:film-live 2s ease-in-out infinite}.film-live.paused{color:#9fb1c8}.film-live.paused i{background:#66778e;animation:none}.film-stage{position:relative;aspect-ratio:1000 / 695;background:#eef1f5;overflow:hidden}.film-shot{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;transition:opacity .65s ease}.film-shot.on{opacity:1}.film-shot img{width:100%;height:100%;object-fit:contain;display:block;transform:scale(1.035);transition:transform 5.5s linear}.film-shot.on img{transform:scale(1)}.film-meter{position:absolute;inset:auto 0 0;height:2px;background:#0000001f;z-index:2}.film-meter span{display:block;width:0;height:100%;background:var(--accent);animation:film-meter linear both}.film-caption{display:flex;align-items:center;gap:8px;padding:9px 12px;background:#0b111a}.film-caption span{font:9px ui-monospace,monospace;color:#9fb1c8}.film-caption strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:500;color:#f1f5fb}.film-meta{padding:16px;background:#0c121c;border-top:1px solid #223044}.film-heading{display:flex;align-items:baseline;gap:8px}.film-heading>span{flex:none;font:10px ui-monospace,monospace;color:var(--accent)}.film-heading h3{font-size:19px;line-height:1.2;letter-spacing:-.03em}.film-blurb{margin-top:8px;font-size:13px;line-height:1.6;color:var(--mute)}.film-steps{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-wrap:wrap;gap:6px}.film-steps li{display:inline-flex;align-items:center;gap:6px;padding:5px 9px 5px 5px;border:1px solid #2a3648;border-radius:999px;font-size:10.5px;color:#8fa0b8;transition:background .25s,border-color .25s,color .25s}.film-steps li i{display:grid;place-items:center;width:16px;height:16px;border-radius:50%;background:#1a2432;color:#91a3bb;font:9px ui-monospace,monospace;font-style:normal}.film-steps li.on{color:#e7eef9;border-color:#4b6b96;background:#152236}.film-steps li.on i{background:var(--accent);color:#06101f}.film-foot{display:flex;align-items:center;gap:12px;margin-top:16px}.film-chapters{flex:1;display:flex;gap:4px}.film-chapters i{flex:1;height:3px;border-radius:2px;background:#243144;transition:background .3s}.film-chapters i.done{background:#3c5a80}.film-chapters i.on{background:var(--accent)}.film-pause{flex:none;display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:7px 11px;border:1px solid #33445c;border-radius:999px;background:#111a27;color:#c6d3e4;font-family:inherit;font-size:11px;cursor:pointer}.film-pause span{color:var(--accent);font-size:9px}.mobile-demo .note{line-height:1.7;font-size:12px}@keyframes film-meter{0%{width:0}to{width:100%}}@keyframes film-live{50%{opacity:.35}}.decisions,.state,.about{min-height:0;padding:64px 0 0}.dec-col{width:100%}.dec-col>.panel:first-child,.state .head,.about-grid>.panel{padding:0;background:none;border:0}.dec-list{margin-top:10px;gap:0}.dec{grid-template-columns:24px minmax(0,1fr);gap:12px;border:0;border-top:1px solid var(--line);border-radius:0;padding:24px 0;background:none}.dec h3{font-size:19px}.dec p{font-size:15px;line-height:1.7}.dec-col>.callout{padding:18px;font-size:14px}.state-grid{gap:14px;margin-top:24px}.state-card{padding:22px 18px;background:#0c1017;border-radius:18px}.state-card h3{font-size:20px}.state-card li{grid-template-columns:82px minmax(0,1fr);gap:10px;font-size:14px;padding-top:12px;border-top:1px solid var(--line)}.state-card li .badge{font-size:9px;padding:3px 6px}.state-foot{padding:20px;font-size:14px;line-height:1.7}.about-grid{gap:28px}.contact{margin-top:26px;padding:16px}.contact-icon{width:38px;height:38px;border-radius:12px}.contact-mail{font-size:17px}.about .portrait{order:0;width:100%;max-width:400px}.about .cta{display:grid;grid-template-columns:1fr}.about .link{min-height:44px;font-size:14px;line-height:1.6;margin-top:20px;padding-block:8px}.portrait:before{display:none}.portrait-frame{border-radius:20px;aspect-ratio:1;box-shadow:0 16px 36px #0004}.portrait-frame img{transform:none}.portrait figcaption{left:12px;right:12px;bottom:12px;padding:12px;background:#0c1017ec;border-radius:12px}.portrait figcaption strong{font-size:15px}.portrait figcaption span{font-size:11px}.portrait-status{line-height:1.6;font-size:12px}.portrait-status i{animation:none}.footer{margin-top:48px;gap:14px;font-size:11px;line-height:1.7;padding:28px var(--mobile-gutter) max(28px,env(safe-area-inset-bottom))}.card:hover,.btn:hover,.chips button:hover,.portrait-frame:hover{transform:none}}@media (min-width: 600px) and (max-width: 820px){.hero .wrap{max-width:620px;margin-inline:auto;padding-inline:30px}.hero .cta{grid-template-columns:1fr auto}.hero-device{max-width:560px}.merchant .shots,.about .cta{grid-template-columns:1fr 1fr}}@media (prefers-reduced-motion: no-preference) and (max-width: 820px){.hero h1,.hero-summary,.hero .cta{animation:hero-settle .42s var(--ease) both}.hero .cta{animation-delay:60ms}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}