@charset "UTF-8";
:root{color-scheme:dark;--bg:#090b0d;--panel:#101316;--ink:#f3f0e9;--muted:#9a9da1;--line:#ffffff24;--gold:#f0b90b;--red:#ec8874;--mono:ui-monospace,"Cascadia Code",Consolas,monospace;--sans:Inter,"Segoe UI","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}button,input,select{font:inherit}a{color:inherit;text-decoration:none}button,select,summary{cursor:pointer}button{color:inherit;border:1px solid var(--line);background:transparent;border-radius:0;min-height:42px;padding:9px 14px;transition:background .2s,border-color .2s}button:hover:not(:disabled){border-color:#ffffff70;background:#ffffff09}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,canvas:focus-visible{outline:2px solid var(--gold);outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.22;font-weight:650;letter-spacing:-.045em}h1 span,.yellow{color:var(--gold)}h2{font-size:clamp(28px,3.1vw,46px)}h3{font-size:18px}p{color:var(--muted)}strong,b{font-weight:550}small,.eyebrow{font-family:var(--mono)}.eyebrow{font-size:11px;letter-spacing:.13em;color:var(--ink);line-height:1.6;margin-bottom:24px}.quiet{font-size:12px;letter-spacing:.06em}.muted{color:var(--muted)}[hidden]{display:none!important}.sr-only,.skip-link:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link:focus{position:fixed;z-index:100;top:5px;left:10px;background:var(--gold);color:#000;padding:12px}.content-width{max-width:1600px;margin-inline:auto;padding-inline:5vw}
.site-header{height:80px;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:0 3.5vw;border-bottom:1px solid var(--line);position:relative;z-index:10;background:#090b0df5}.brand{display:inline-flex;align-items:center;gap:15px;white-space:nowrap;font-size:25px;letter-spacing:.12em;font-weight:650;line-height:1}.brand-symbol{display:inline-block;width:32px;height:32px;background:var(--gold);clip-path:polygon(0 0,83% 0,0 83%,0 0,100% 17%,100% 100%,17% 100%,100% 17%);flex:none}.site-header nav{display:flex;align-self:stretch;align-items:stretch;gap:clamp(22px,3.7vw,62px)}.site-header nav a{position:relative;display:flex;align-items:center;font-size:14px;white-space:nowrap;color:#b6b7ba;letter-spacing:.03em}.site-header nav a:hover,.site-header nav a[aria-current]{color:var(--ink)}.site-header nav a[aria-current]::after{content:"";position:absolute;bottom:13px;height:3px;left:0;right:0;background:var(--gold)}.site-badge{border:1px solid #ffffff70;padding:5px 15px;letter-spacing:.1em;font-size:11px;white-space:nowrap}.page-flow .site-badge{border-color:var(--gold);color:var(--gold)}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;padding:15px 22px;min-height:54px;font-size:15px;font-weight:550;border:1px solid var(--line)}.primary,.run{background:var(--gold);color:#0a0b0d;border:1px solid var(--gold)}.primary:hover,.run:hover:not(:disabled){background:#ffca24;color:#0a0b0d}.button span{font-size:22px;line-height:1}.outline{border-color:var(--gold)}.text-link{display:inline-flex;align-items:center;gap:20px;font-size:14px;padding-block:10px}.text-link span{font-size:22px}.text-link:hover{color:var(--gold)}
.hero{display:grid;grid-template-columns:1fr 1.14fr;align-items:center;min-height:640px;padding-right:0;position:relative;overflow:hidden}.hero-copy{position:relative;z-index:2;padding-block:70px;pointer-events:none}.hero-copy a{pointer-events:auto}.hero .eyebrow{font-size:11px;letter-spacing:.11em;margin-bottom:33px;white-space:nowrap}.hero h1{font-size:clamp(40px,6.1vw,92px);letter-spacing:-.065em;line-height:1.23;white-space:nowrap}.hero-description{font-size:clamp(15px,1.45vw,21px);line-height:1.9;margin-top:28px;color:#bfc0bf}.hero-actions{display:flex;align-items:center;gap:30px;margin-top:35px;white-space:nowrap}.hero-note{margin-top:17px}.hero-visual{height:640px;min-width:0;margin-left:-5%;position:relative}.scene-host{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 50% 60%,#20211f45,transparent 70%)}.scene-host canvas{display:block;width:100%;height:100%;position:absolute;inset:0;touch-action:pan-y;cursor:grab;outline-offset:-5px}.scene-host canvas:active{cursor:grabbing}.scene-annotation{position:absolute;pointer-events:none;font-family:var(--mono);font-size:10px;letter-spacing:.06em;z-index:2}.annotation-top{top:13%;right:11%;border-bottom:1px solid #aeb0b0;padding:0 0 7px 28px}.annotation-top::after{content:"";position:absolute;width:35px;height:1px;background:#aeb0b0;left:-28px;bottom:-14px;transform:rotate(-45deg)}.annotation-side{top:65%;right:6%;border-bottom:1px solid #aeb0b0;padding:0 0 6px 28px}.hero-scene-tools{display:flex;gap:6px;position:absolute;bottom:72px;right:6%;z-index:3}.hero-scene-tools button{background:#090b0da8;font-size:11px;min-height:36px}.scene-instruction{position:absolute;bottom:33px;right:6%;font-size:11px;pointer-events:none}.scene-instruction span{font-size:24px;vertical-align:middle;margin-right:8px;color:var(--ink)}
.journey{border-block:1px solid var(--line);display:grid;grid-template-columns:1fr 1.2fr;gap:70px;padding-block:48px}.journey .eyebrow{margin-bottom:20px}.journey h2{font-size:clamp(28px,3.3vw,48px)}.journey-rail{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;align-items:center}.journey-rail a{position:relative;padding-top:5px}.journey-rail a::before{content:"";position:absolute;top:24px;left:40px;right:-15px;height:1px;background:var(--line)}.journey-rail a:last-child::before{display:none}.journey-rail b{font:25px var(--mono);display:block;margin-bottom:17px}.journey-rail span{display:block;font-size:17px;margin-bottom:6px}.journey-rail small{font-size:10px;color:var(--muted)}.journey-rail a:hover b,.journey-rail a:hover span{color:var(--gold)}
.principle,.project-progress,.faq-section{display:grid;grid-template-columns:1fr 1fr;gap:8vw;padding-block:100px}.principle p:not(.eyebrow),.project-progress p:not(.eyebrow){max-width:510px;margin-top:27px;font-size:15px;line-height:1.9}.principle .text-link,.project-progress .text-link{margin-top:25px}.key-sequence{align-self:center;padding:30px 0;overflow:hidden}.key-sequence-top,.key-sequence-bottom{display:flex;justify-content:space-between;font:10px var(--mono);color:var(--muted)}.key-sequence-top{border-bottom:1px solid var(--line);padding-bottom:22px}.key-leaves{display:flex;gap:13px;padding:36px 5px}.key-leaves i{width:15%;height:100px;display:flex;justify-content:center;align-items:center;border:1px solid #53575a;color:#7e858c;background:linear-gradient(150deg,#24292d,#101215);transform:skewY(-12deg);font:12px var(--mono);box-shadow:5px 6px 0 #000}.key-leaves .used{opacity:.3}.key-leaves .active{background:linear-gradient(135deg,#ffe583,#f0b90b);border-color:#ffe688;color:#171511;transform:skewY(-12deg) translateY(-12px);box-shadow:5px 6px 0 #916b09,0 15px 35px #f0b90b14}.key-sequence p{font-size:12px!important;border-top:1px solid var(--line);padding-top:20px}.project-progress{border-block:1px solid var(--line)}.progress-list{align-self:center}.progress-list>a,.progress-list>div{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:23px 0;border-bottom:1px solid var(--line);font-size:13px}.progress-list small{color:var(--muted);margin-right:12px}.progress-list b{color:var(--gold);font-size:11px;white-space:nowrap}.progress-list .muted{color:var(--muted)}.progress-list a:hover{background:#ffffff04}.project-faq details{padding:22px 0;border-bottom:1px solid var(--line)}.project-faq details:first-child{padding-top:0}.project-faq summary{list-style:none;display:flex;justify-content:space-between;gap:20px;font-size:15px}.project-faq summary::after{content:"＋";color:var(--muted)}.project-faq details[open] summary::after{content:"−";color:var(--gold)}.project-faq details[open] summary{color:var(--gold)}.project-faq details p{font-size:14px;margin-top:20px;line-height:1.9}.site-footer{display:flex;align-items:center;gap:40px;margin:0 5vw;padding:38px 0;border-top:1px solid var(--line)}.site-footer .brand{font-size:15px;gap:12px}.site-footer .brand-symbol{width:20px;height:20px}.site-footer>span{font-size:11px;color:var(--muted)}.site-footer small{font-size:9px;margin-left:auto;color:#71777a;letter-spacing:.08em}
.flow-workspace{display:grid;grid-template-columns:minmax(0,1fr) 290px;min-height:510px;height:calc(100svh - 276px);max-height:820px}.flow-stage{min-height:510px}.flow-title{position:absolute;top:28px;left:3.5vw;z-index:2;pointer-events:none}.flow-title .eyebrow{font-size:10px;margin-bottom:13px;color:#c3c4be}.flow-title h1{font-size:clamp(27px,2.8vw,43px);line-height:1.35}.flow-title p:last-child{font-size:11px;margin-top:14px}.simulation-tag{position:absolute;top:30px;right:24px;z-index:2;border:1px solid #ffffff38;padding:5px 10px;font-size:10px;color:#a9adb0;pointer-events:none}.simulation-tag b{color:var(--ink);font-family:var(--mono)}.flow-inspector{border-left:1px solid var(--line);padding:30px 25px 18px;display:flex;flex-direction:column;background:#090b0d;overflow-y:auto}.flow-inspector .eyebrow{font-size:11px;color:var(--gold);margin-bottom:24px}.flow-inspector h2{font-size:27px;line-height:1.45;margin-bottom:14px}.flow-inspector p{font-size:12px;line-height:1.9}.inspector-facts{margin:28px 0;display:grid;gap:15px;padding:22px 0;border-block:1px solid var(--line);font-size:12px}.inspector-facts div{display:flex;justify-content:space-between;gap:12px}.inspector-facts dt{color:var(--muted)}.inspector-facts dd{margin:0;white-space:nowrap}.flow-inspector .button{font-size:13px;padding:9px 15px;min-height:46px;width:100%}.selected-object{margin-top:25px}.selected-object .eyebrow{font:8px var(--mono);letter-spacing:.13em;color:#757a7f;margin-bottom:8px}.selected-object h3{font-size:14px;margin-bottom:8px}.selected-object p{font-size:11px;line-height:1.8;color:#94999d}.simulation-settings{border-top:1px solid var(--line);margin-top:auto;padding-top:18px;font-size:12px}.simulation-settings summary{display:flex;justify-content:space-between;list-style:none;min-height:26px}.simulation-settings label{display:block;font-size:11px;color:var(--muted);margin-top:12px}.simulation-settings select{width:100%;font-size:11px;margin-top:6px;padding:8px}.simulation-settings input{width:100%}.simulation-settings p{font-size:10px}.interaction-hint{font-size:10px!important;margin-top:13px;white-space:nowrap}.flow-legend{display:flex;gap:20px;position:absolute;bottom:23px;left:3.5vw;z-index:2;pointer-events:none;color:#a9abae;font-size:10px}.flow-legend span::before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;margin-right:7px;background:#c6d0d4}.flow-legend .asset-dot::before{background:var(--gold)}.flow-legend .gas-dot::before{background:#997f55}.view-tools{position:absolute;bottom:17px;right:18px;z-index:3;display:flex;gap:5px}.view-tools button{width:34px;min-height:34px;padding:0;font-size:16px;background:#090b0d88}.scene-labels{position:absolute;inset:0;pointer-events:none;z-index:3}.object-label{pointer-events:auto;position:absolute;transform:translate(-50%,-100%);min-height:34px;padding:5px 12px;font-size:10px;border:0;border-bottom:1px solid #ffffff60;background:#090b0d88;white-space:nowrap}.object-label::after{content:"";width:1px;height:15px;background:#ffffff50;position:absolute;top:100%;left:50%}.object-label[aria-pressed=true]{color:var(--gold);border-bottom-color:var(--gold)}.label-signer{left:12%;top:52%}.label-account{left:48%;top:48%}.label-recipient{left:85%;top:67%}.label-payer{left:20%;top:81%}.label-network{left:58%;top:87%}
.transport{display:flex;align-items:center;gap:30px;border-block:1px solid var(--line);padding:22px 3.5vw 18px;min-height:128px;background:var(--bg)}.play-button{display:flex;align-items:center;justify-content:center;border-radius:50%;flex:none;width:58px;height:58px;padding:0;background:var(--gold);border-color:var(--gold);color:#090b0d;font-size:23px;line-height:1}.play-button:hover:not(:disabled){color:#090b0d;background:#ffd046;border-color:var(--gold)}.transport-track{flex:1;min-width:0}.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.flow-steps button{display:flex;align-items:center;gap:10px;padding:0;min-height:28px;border:0;font-size:11px;white-space:nowrap;background:none}.flow-steps i{width:13px;height:13px;border:1px solid #c2c6c5;border-radius:50%;flex:none}.flow-steps button[aria-pressed=true]{color:var(--gold)}.flow-steps button[aria-pressed=true] i{border:4px solid var(--gold);background:#090b0d}.flow-steps small{font-size:10px;margin-right:3px}.transport-caption{display:flex;justify-content:space-between;gap:15px;font-size:9px;color:var(--muted);margin-top:6px}.transport-caption output{font:10px var(--mono);color:var(--gold)}.transport-options{display:flex;align-items:center;gap:12px;border-left:1px solid var(--line);padding-left:20px}.transport-options button{border:0;white-space:nowrap;font-size:12px}.transport-options select{border:0;padding:8px;min-height:40px;font:13px var(--mono);background:var(--bg)}input[type=range]{accent-color:var(--gold);cursor:pointer;height:16px}#flowProgress{width:100%;margin:10px 0 0;height:12px}.balance-strip{display:flex;align-items:center;gap:4vw;padding:21px 3.5vw;background:#0e1012}.balance-strip>div{display:flex;align-items:baseline;gap:10px;white-space:nowrap}.balance-strip span,.balance-strip small{font-size:10px;color:var(--muted)}.balance-strip strong{font:20px var(--mono)}.balance-strip a{margin-left:auto;font-size:11px;color:#c4c7c9}.flow-app[data-rejected=true] #stageLabel,.flow-app[data-rejected=true] #proofState,.flow-app[data-rejected=true] #flowStatus{color:var(--red)}
.tool-page{padding-top:55px;padding-bottom:70px}.heading,.page-intro{margin-bottom:45px;display:flex;align-items:end;justify-content:space-between;gap:30px}.page-intro{display:block}.heading label,.page-intro>label,.transfer>div>label,.proof-inspector>label,#trace label,.bottom>label{display:block;font:10px var(--mono);letter-spacing:.14em;color:var(--muted);margin-bottom:17px}.page-title{font-size:clamp(35px,4vw,58px);line-height:1.32}.heading p{max-width:270px;font-size:13px;line-height:1.9}.page-intro>p{margin-top:20px;font-size:14px}.lab-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(280px,1fr);border:1px solid var(--line)}.proof-stage{min-height:480px;background:radial-gradient(ellipse at 50% 60%,#222722,#0c0f11 80%)}.cap{position:absolute;top:24px;left:24px;right:24px;display:flex;justify-content:space-between;font:10px var(--mono);z-index:2;letter-spacing:.08em}.cap em{font-style:normal;color:var(--muted);font-size:9px}.scene-tools{position:absolute;top:56px;left:24px;right:24px;display:flex;gap:7px;flex-wrap:wrap;z-index:2}.scene-tools button{min-height:32px;font-size:10px;padding:4px 10px;background:#090b0d88}.scene-tools label{display:flex;align-items:center;gap:9px;font-size:10px;color:var(--muted);margin-left:auto}.scene-tools input{width:65px}.proof-stage footer{position:absolute;bottom:17px;left:24px;right:24px;display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--muted);z-index:2}.proof-stage footer button{font-size:10px;min-height:34px;background:#090b0d88}.proof-inspector{padding:32px;border-left:1px solid var(--line)}.proof-inspector h2{font-size:28px;margin:12px 0}.proof-inspector p{font-size:13px;line-height:1.8}.proof-inspector label[for]{margin-top:30px;letter-spacing:0;font-family:var(--sans)}select,input:not([type=range]){background:#111518;color:var(--ink);border:1px solid #ffffff30;border-radius:0;padding:12px 14px;width:100%;min-width:0}select:hover,input:not([type=range]):hover{border-color:#ffffff55}.row{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:13px 0;font-size:12px;color:var(--muted)}.row b{font:12px var(--mono);color:var(--ink)}.run{width:100%;min-height:48px;margin:25px 0 15px;font-weight:650}.proof-inspector output{display:block;font-size:12px;color:var(--gold);line-height:1.8}.proof-stage[data-status=bad]{box-shadow:inset 0 0 50px #b5412925}.proof-inspector #result[data-valid=false]{color:var(--red)}#trace{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:30px;margin-top:20px;border:1px solid var(--line)}#trace h2{font-size:25px;margin-bottom:10px}#trace p{font-size:13px}.trace-tools{display:flex;gap:10px;margin:18px 0}.trace-tools button{font-size:11px;min-height:36px}#nodes{display:flex;gap:5px;flex-wrap:wrap;margin:18px 0}#nodes button{font:10px var(--mono);min-width:30px;min-height:30px;padding:5px}#nodes button[aria-pressed=true]{background:var(--gold);color:#090b0d;border-color:var(--gold)}#level{width:100%}.hashes{display:grid;align-content:center;gap:12px}.hashes label{margin:0!important}.hashes code{font:13px/1.8 var(--mono);overflow-wrap:anywhere}.hashes mark{background:#6e3127;color:#ffc5b2}.bottom{display:flex;align-items:center;gap:25px;padding:23px 0;border-bottom:1px solid var(--line)}.bottom label{margin:0}.bottom code{font:12px var(--mono);color:var(--gold);overflow-wrap:anywhere}.bottom span{margin-left:auto;font-size:10px;color:var(--muted)}
.transfer{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:8vw;border-top:1px solid var(--line);padding-top:35px}.transfer h2{font-size:28px;margin-bottom:12px}.transfer p{font-size:13px;line-height:1.9;margin-bottom:30px}.transfer form{margin-top:30px}.transfer form label{display:block;font-size:12px;color:#b7babd;margin-bottom:20px}.transfer form input,.transfer form select{display:block;margin-top:9px;font-size:13px}.form-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}.transaction-review{border-left:1px solid var(--line);padding-left:3vw;align-self:start;position:sticky;top:30px}.transaction-review>p{font-size:12px;margin-top:30px}.transaction-review>button{font-size:12px}.transaction-review>output{display:block;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.9 var(--mono);color:#d7ceab;min-height:110px;padding:25px 0;border-block:1px solid var(--line);margin-top:25px}#accountStatus{display:block;font-size:12px;color:var(--gold);margin:15px 0 25px}#accountDetails{display:grid;grid-template-columns:110px minmax(0,1fr);gap:9px;font:11px/1.8 var(--mono);border-block:1px solid var(--line);padding:18px 0;margin:15px 0 30px}#accountDetails dt{color:var(--muted)}#accountDetails dd{margin:0;overflow-wrap:anywhere}.transfer input:read-only{color:#7d8388;background:#0c0e10}#prepare{margin-top:3px}
.scene-fallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;perspective:800px;pointer-events:none}.fallback-ring{position:absolute;width:46%;aspect-ratio:1;border:20px solid #64665f;transform:rotateY(-30deg) rotateX(8deg);box-shadow:inset 0 0 0 3px #f0b90b40,10px 9px 0 #202323;border-radius:12%;background:#12151740}.fallback-ring:nth-child(1){translate:-12% 2%;border-color:#252b2d}.fallback-ring:nth-child(3){translate:12% -2%;border-color:#81847d}.fallback-core{width:20%;aspect-ratio:1;background:linear-gradient(150deg,#ffeea6,#e7a000);transform:rotateY(-30deg) rotateX(8deg);box-shadow:0 0 70px #f0b90b30}.scene-host[data-ready=true] .scene-fallback{display:none}.scene-host[data-unavailable=true] canvas{visibility:hidden}.scene-host[data-unavailable=true] .scene-fallback{opacity:.6}
@media(min-width:1600px){.hero{min-height:720px}.hero-visual{height:720px}.flow-workspace{grid-template-columns:minmax(0,1fr) 330px}.flow-inspector{padding:35px}.flow-inspector h2{font-size:31px}.flow-title{top:35px}.selected-object p{font-size:12px}}
@media(max-width:1100px){.site-header{gap:20px}.site-header nav{gap:24px}.brand{font-size:21px;gap:11px}.brand-symbol{width:28px;height:28px}.site-badge{font-size:10px;padding:4px 8px}.hero{min-height:570px}.hero-visual{height:570px}.hero .eyebrow{font-size:9px}.hero-actions{gap:20px}.hero-actions .button{font-size:13px;padding:14px 16px;gap:15px}.hero-actions .text-link{font-size:12px;gap:10px}.flow-workspace{grid-template-columns:minmax(0,1fr) 255px}.flow-inspector{padding:25px 20px 15px}.flow-title h1{font-size:27px}.flow-title p:last-child{max-width:220px;line-height:1.8}.simulation-tag{top:auto;bottom:58px;right:18px}.selected-object{margin-top:18px}.inspector-facts{margin:22px 0;padding:17px 0}.transport{gap:22px;padding-inline:3vw}.transport-options{padding-left:14px;gap:5px}.flow-steps{gap:7px}.flow-steps button{font-size:10px;gap:7px}.flow-steps small{display:none}.balance-strip{gap:3vw}.balance-strip>div{gap:7px}.balance-strip a{font-size:10px}.journey{gap:35px}.principle,.project-progress,.faq-section{gap:5vw}.lab-layout{grid-template-columns:minmax(0,1.4fr) minmax(280px,1fr)}}
@media(max-width:760px){.site-header{height:auto;min-height:94px;display:grid;grid-template-columns:1fr auto;gap:0;padding:16px 5vw 0}.site-header .brand{font-size:20px}.site-header .brand-symbol{width:25px;height:25px}.site-header nav{grid-column:1/-1;grid-row:2;justify-content:space-between;gap:16px;margin-top:10px;height:44px;overflow-x:auto}.site-header nav a{font-size:12px}.site-header nav a[aria-current]::after{bottom:0;height:2px}.site-badge{grid-column:2;grid-row:1}.content-width{padding-inline:6vw}.hero{grid-template-columns:1fr;padding-right:0;padding-left:6vw}.hero-copy{padding-top:47px;padding-bottom:0}.hero .eyebrow{font-size:9px;margin-bottom:22px}.hero h1{font-size:clamp(41px,8.6vw,64px);letter-spacing:-.05em;line-height:1.28}.hero-description{font-size:14px;margin-top:22px}.hero-actions{gap:25px;margin-top:26px;flex-wrap:wrap}.hero-actions .button{font-size:13px;min-height:48px;padding-inline:18px}.hero-note{font-size:10px}.hero-visual{height:450px;margin:-30px 0 0 -6vw;width:100vw;z-index:0}.hero-scene-tools{bottom:50px;right:6%}.scene-instruction{bottom:18px}.annotation-top{top:17%;right:7%}.annotation-side{top:62%;right:6%}.journey{grid-template-columns:1fr;padding-block:35px;gap:28px}.journey h2{font-size:32px}.journey .eyebrow{font-size:10px;margin-bottom:12px}.journey-rail{gap:18px}.journey-rail b{font-size:21px;margin-bottom:15px}.journey-rail span{font-size:14px}.journey-rail small{font-size:9px}.journey-rail a::before{top:21px}.principle,.project-progress,.faq-section{grid-template-columns:1fr;gap:35px;padding-block:55px}.principle h2,.project-progress h2,.faq-section h2{font-size:32px}.principle p:not(.eyebrow),.project-progress p:not(.eyebrow){font-size:14px;margin-top:20px}.key-sequence{padding:0}.key-leaves{gap:10px}.key-leaves i{height:90px}.project-progress .text-link{margin-top:15px}.progress-list>a,.progress-list>div{padding:19px 0;font-size:11px;gap:10px}.progress-list small{font-size:9px;margin-right:5px}.progress-list b{font-size:10px}.site-footer{flex-wrap:wrap;gap:20px;margin:0 6vw;padding:25px 0}.site-footer>span{font-size:10px}.site-footer small{margin-left:0;width:100%}.flow-workspace{display:flex;flex-direction:column;height:auto;min-height:0;max-height:none}.flow-stage{height:590px;min-height:0}.flow-title{top:25px;left:6vw}.flow-title h1{font-size:29px}.flow-title p:last-child{max-width:none;font-size:10px}.flow-title .eyebrow{font-size:9px}.simulation-tag{bottom:55px;top:auto;font-size:9px;left:6vw;right:auto}.flow-legend{left:6vw;font-size:9px;gap:15px;bottom:20px}.view-tools{right:6vw;bottom:53px}.view-tools button{width:32px;min-height:32px}.object-label{font-size:10px;padding:5px 8px;min-height:32px}.flow-inspector{border-left:0;border-top:1px solid var(--line);padding:25px 6vw;overflow:visible;display:grid;grid-template-columns:1fr;gap:15px}.flow-inspector .eyebrow{margin-bottom:12px}.flow-inspector h2{font-size:26px}.flow-inspector h2 br{display:none}.flow-inspector .inspector-main{display:grid;grid-template-columns:1fr 1fr;column-gap:20px}.inspector-main>#stageLabel,.inspector-main>#stageTitle,.inspector-main>#stageDescription{grid-column:1}.inspector-facts{grid-column:2;grid-row:1/4;align-content:center;margin:0;padding:10px 0;border-top:0;font-size:11px;gap:15px}.inspector-main>#flowExplode{grid-column:1/-1;margin-top:20px;max-width:180px}.selected-object{grid-column:1/-1;margin-top:22px}.selected-object .eyebrow{font-size:9px;margin-bottom:7px}.selected-object p{font-size:12px;max-width:550px}.simulation-settings{padding-top:15px;margin-top:5px}.interaction-hint{display:none}.transport{flex-wrap:wrap;gap:15px;padding:20px 6vw}.play-button{width:45px;height:45px;font-size:18px}.transport-track{width:calc(100% - 60px);flex:auto}.flow-steps button{font-size:10px;min-height:34px}.flow-steps i{display:none}.flow-steps button[aria-pressed=true]{text-decoration:underline;text-underline-offset:7px}.transport-caption{flex-direction:column;gap:5px;font-size:9px}.transport-caption output{font-size:9px}.transport-options{width:100%;padding:0;border:0;justify-content:flex-end;gap:15px;margin-top:-5px}.transport-options button{min-height:35px}.balance-strip{flex-wrap:wrap;padding:20px 6vw;gap:20px}.balance-strip>div{flex:1;min-width:100px;display:grid;grid-template-columns:auto auto;gap:3px}.balance-strip span{grid-column:1/-1;font-size:10px}.balance-strip strong{font-size:21px}.balance-strip small{align-self:end;justify-self:start}.balance-strip a{width:100%;font-size:11px;margin-top:7px}.tool-page{padding-top:35px;padding-bottom:45px}.heading{display:block;margin-bottom:28px}.heading p{max-width:none;margin-top:20px;font-size:12px}.page-title{font-size:36px}.page-intro{margin-bottom:30px}.lab-layout{grid-template-columns:1fr}.proof-stage{min-height:420px}.proof-inspector{border-left:0;border-top:1px solid var(--line);padding:25px}.scene-tools{gap:5px;left:16px;right:16px}.scene-tools label{margin-left:0;font-size:9px;gap:4px}.scene-tools input{width:52px}.scene-tools button{font-size:9px;padding:4px 8px}.cap{left:16px;right:16px;font-size:9px}.cap em{font-size:8px}.proof-stage footer{left:16px;right:16px;font-size:9px}#trace{grid-template-columns:1fr;gap:25px;padding:23px}.bottom{flex-wrap:wrap;gap:10px;padding:20px 0}.bottom span{margin-left:0;width:100%}.bottom code{font-size:11px}.transfer{grid-template-columns:1fr;gap:40px}.transaction-review{position:static;border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:30px}.transfer>div>label{font-size:9px}.transfer h2{font-size:25px}.transfer p{font-size:12px}.form-pair{gap:15px}}
@media(max-width:760px){
 .flow-app{display:flex;flex-direction:column}.flow-workspace{display:contents}.flow-stage{order:0;height:480px}.transport{order:1}.flow-inspector{order:2}.balance-strip{order:3}
 .hero-scene-tools button,.view-tools button{min-height:44px;min-width:44px}.object-label{min-height:44px}.scene-tools button{min-height:40px}.flow-steps button{min-height:44px}
 .view-tools{bottom:48px}.hero-scene-tools{bottom:49px}.transport-options{margin-top:-9px}.transport-caption output{font-size:10px}
}
.flow-legend .receipt-dot::before{background:#acc2cc}.flow-legend .auth-dot::before{border-radius:0;height:2px;width:9px;vertical-align:middle}
.object-label[data-related=true]:not([aria-pressed=true]){border-bottom-color:#acc2cc;color:#e0e9ed}
.connection-details{margin-top:18px}.connection-details .eyebrow{font:9px var(--sans);letter-spacing:.05em;color:#959da2;margin-bottom:10px}
.connection-details ul{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:7px}.connection-details li{border-left:2px solid #899ba4;padding:3px 0 3px 10px;line-height:1.65}
.connection-details li[data-kind=asset]{border-color:var(--gold)}.connection-details li[data-kind=gas]{border-color:#b58b50}
.connection-details li span{display:block;font-size:10px;color:#d5dadc;overflow-wrap:anywhere}.connection-details li small{font:9px var(--sans);color:#8d959b}
@media(max-width:760px){.flow-legend{gap:12px}.flow-inspector .inspector-main{column-gap:13px}.inspector-facts{font-size:10px}.connection-details li span{font-size:11px}.connection-details li small{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}