/* Echo's editorial layout and sonar. Keep launch-form sizing in echo.css. */
:root{--bg:#f7f7f2;--bg2:#edeee8;--card:#fff;--ink:#141916;--ink2:#414b46;--mute:#656f68;--line:#d4d9d0;--line2:#e2e6de;--inv:#f7f7f2;--accent:#2859ed}
:root[data-theme=dark]{--bg:#000;--bg2:#111;--card:#0b0b0b;--ink:#fff;--ink2:#d6d6d6;--mute:#a0a0a0;--line:#303030;--line2:#222;--inv:#000;--accent:#fff;--aqua:#fff}
body{background:var(--bg)}
.top{border-bottom:1px solid var(--line2);padding-top:14px;padding-bottom:14px}
.top .brand{font-size:23px!important;letter-spacing:.08em;gap:8px}
.top .brand-mark{width:44px;height:44px;transform:rotate(30deg)}
.top .nav{gap:28px}.nav a{font-size:13px}.nav a::after{background:var(--accent)}
.chain-notice{background:transparent;font-size:9px;letter-spacing:.11em;padding:8px var(--gut);border-bottom:1px solid var(--line2)}
.btn{border-radius:999px}.btn-ink{box-shadow:0 3px 0 color-mix(in srgb,var(--accent) 14%,transparent)}
.btn .arr{transition:transform .2s}.btn:hover .arr{transform:translate(2px,-2px)}
.btn-line{background:transparent;border-color:var(--line)}
.hero{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);min-height:610px;padding:58px 0 48px;gap:26px}
.eyebrow{font-size:10px;letter-spacing:.15em;color:var(--ink2)}
.hero h1{font-size:clamp(112px,12.2vw,176px);letter-spacing:-.08em;line-height:.86;margin:30px 0 23px -7px}
.tagline{font-size:clamp(27px,2.8vw,40px);font-weight:600;line-height:1.15;letter-spacing:-.055em;margin:0 0 20px}
.tagline span{color:var(--accent)}
.lead{max-width:390px;font-size:15px;line-height:1.7;color:var(--ink2);margin:0}
.hero-btns{margin-top:28px;gap:10px}.hero-btns .btn-lg{height:50px;padding:0 23px;font-size:13px}
.hero .ca-line{margin-top:24px;font-size:9px;gap:9px}.ca-line b{font-size:11px;letter-spacing:.02em}
.mini-lab{font-size:9px;margin-top:15px;letter-spacing:.055em;color:var(--mute)}.mini-lab::after{display:none}
.hero-viz{isolation:isolate;align-self:stretch;display:flex;align-items:center}
.hero-viz .viz{min-height:430px}.viz{position:relative;flex-direction:column;justify-content:center}
.viz .echo-ripple-scene{color:var(--accent)}
.echo-copy{color:var(--ink)}.echo-hero-scene .echo-copy,.echo-new{animation:none}
.echo-connection{stroke-width:1.1;stroke-dasharray:2 6;opacity:.3}
.echo-art-caption{font-size:13px;fill:var(--mute);letter-spacing:0}
.echo-sonar{pointer-events:none;visibility:hidden;color:var(--accent)}
.sonar-enabled .echo-sonar{visibility:visible}
.echo-sonar-ring,.echo-sweep{transform-origin:0 0;transform-box:view-box}
.echo-motion{position:absolute;bottom:0;right:0;display:flex;gap:7px;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:99px;padding:7px 12px;color:var(--ink2);font-size:10px;font-weight:500;line-height:1.3;white-space:nowrap;z-index:2}
.echo-motion:hover{color:var(--accent);border-color:var(--accent)}
.echo-motion-icon{font-size:10px;display:inline-block;width:10px;text-align:center}
.section{padding:54px 0}#how,#stats{scroll-margin-top:90px}
.how-intro{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px}
.how-intro h2,.sec-head h2{font-family:var(--display);font-size:clamp(30px,3.4vw,46px);line-height:1.1;font-weight:800;letter-spacing:-.055em;margin:12px 0 0}
.how-intro>p{font-size:13px;line-height:1.6;color:var(--mute);margin:0 0 3px}
.kicker{font-size:9px;letter-spacing:.17em;font-weight:600}
.steps{gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.step{padding:25px 25px 28px 0;position:relative;transition:background .2s}
.step+.step{padding-left:25px;border-left:1px solid var(--line)}
.step:hover{background:color-mix(in srgb,var(--accent) 3%,transparent)}
.step-top{justify-content:space-between;gap:12px;margin-bottom:24px}.step-top em{font-size:11px;color:var(--mute);letter-spacing:.06em}.step-ico{width:46px;height:46px;transition:transform .3s}.step:hover .step-ico{transform:scale(1.12)}.step-line{display:none}
.step h3{font-size:17px;letter-spacing:-.035em;margin-bottom:10px}.step p{font-size:13px;line-height:1.7;letter-spacing:0;max-width:235px}
.how-viz{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:20px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:18px;margin-top:44px;padding:40px 40px 30px}
:root[data-theme=dark] .how-viz{background:var(--bg)}
.how-side{justify-content:center}.how-side h2{font-size:clamp(30px,3.4vw,47px);line-height:1.08;margin-top:19px}.how-side h2 span{color:var(--accent)}
.how-description{font-size:13px;line-height:1.65;color:var(--mute);max-width:255px;margin:20px 0 0}
.how-net .viz{height:auto;min-height:290px}.how-cap{font-size:9px;letter-spacing:.025em;text-transform:none;margin-top:17px;color:var(--mute)}.how-cap .dot{width:5px;height:5px;flex:none}
.seq{flex-direction:row;flex-wrap:wrap;gap:7px;max-width:295px;margin-top:26px;align-items:center}.seq-orig{padding:5px 11px;font-size:9px;letter-spacing:.03em;align-self:center;background:var(--accent);color:var(--bg)}
.seq-item{padding:5px 0;gap:6px;font-size:8px;letter-spacing:.025em}.seq-item i{display:inline-block;transform:rotate(-90deg);font-size:12px}.seq-item:nth-child(n+5){display:none}
.facts{margin-top:32px;gap:28px}.facts>div{padding-top:18px}.facts .kicker{color:var(--ink)}.facts p{font-size:12px;line-height:1.7}
#stats{padding-top:40px;padding-bottom:34px}.sec-head{margin-bottom:30px}
.stats{border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--card) 45%,transparent)}
.stat{padding:26px}.stat+.stat{padding-left:26px}.stat b{font-size:42px;font-weight:600;color:var(--ink)}.stat span{font-size:10px;letter-spacing:.025em;text-transform:none;margin-top:12px}
.cta{margin:30px 0 46px;border-radius:18px;background:#2859ed;padding:48px 52px}
.cta h2{font-size:clamp(42px,5vw,66px);line-height:1.02;margin:16px 0 28px}.cta .kicker{color:#c8d6ff}.cta-bg{width:580px;height:580px;right:-15px;top:50%;opacity:.17;color:#fff}.cta .btn-paper{color:#1c3eaf;border-radius:99px}
:root[data-theme=dark] .cta{background:#000;border:1px solid var(--line)}
:root[data-theme=dark] .cta .kicker{color:var(--ink2)}
:root[data-theme=dark] .cta .btn-paper{color:#000}
:root[data-theme=dark] .modal{background:#0009}
.foot{border-top:1px solid var(--line2);gap:24px;padding-top:27px;padding-bottom:30px}.foot p{font-size:10px;max-width:480px}.foot-l,.foot-r{font-size:10px;letter-spacing:.08em}
.empty{min-height:280px;border:1px dashed var(--line);border-radius:14px;background:color-mix(in srgb,var(--card) 45%,transparent);padding:45px 24px}.empty p{max-width:430px;line-height:1.8}.table-wrap{border-radius:14px}
@media(min-width:1440px){.hero-viz{margin-right:-24px}}
@media(max-width:1200px){.top .nav{gap:16px}.hero{gap:15px}.hero h1{font-size:clamp(112px,12.2vw,160px)}.how-viz{padding:32px}.step,.step+.step{padding-right:18px}.step+.step{padding-left:18px}}
@media(max-width:1000px){.hero{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);padding-top:44px;min-height:560px}.hero-viz .viz{min-height:350px}.hero-btns .btn-lg{padding:0 18px;font-size:12px}.top .nav{gap:12px}.how-side h2{font-size:34px}.how-net .viz{min-height:260px}.step h3{font-size:15px}}
@media(max-width:800px){
 .top{padding-top:10px;padding-bottom:10px}.hero{display:flex;min-height:0;padding:40px 0 30px;gap:0}.hero h1{font-size:132px}.tagline{font-size:33px}.lead{max-width:400px}
 .hero-viz{width:100%;max-width:650px;margin:14px auto 0;align-self:center}.hero-viz .viz{min-height:0;aspect-ratio:760/500}.echo-motion{font-size:10px;padding:7px 10px}
 .how-intro{align-items:start;flex-direction:column;gap:14px;margin-bottom:25px}.how-intro>p br{display:none}.how-intro>p{max-width:300px}
 .section{padding:35px 0}.steps{grid-template-columns:1fr 1fr}.step,.step+.step{padding:22px}.step:nth-child(odd){padding-left:0;border-left:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}.step p{max-width:none}.step-top{margin-bottom:17px}
 .how-viz{display:flex;flex-direction:column;padding:28px;gap:12px;margin-top:32px}.how-side h2{font-size:38px}.how-description{max-width:340px}.how-net .viz{min-height:0}.how-cap{margin-top:18px}.seq{max-width:none;margin-top:20px}
 .facts{grid-template-columns:1fr;margin-top:26px;gap:18px}.facts>div{padding-top:16px;display:grid;grid-template-columns:140px 1fr;gap:15px;align-items:baseline}.facts p{margin:0}
 .stats{grid-template-columns:1fr 1fr}.stat,.stat+.stat{padding:22px}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.stat b{font-size:32px}.stats{gap:0}
 .cta{margin:20px 0 32px;padding:35px 30px}.cta-bg{right:-150px;width:500px;height:500px}.cta-in{max-width:390px}.foot p{text-align:left}
}
@media(max-width:440px){
 .top .brand{font-size:21px!important;gap:5px}.top .brand-mark{width:35px;height:35px}.top .brand{min-height:36px}.top-r{gap:7px}.top{gap:10px}.top .btn-sm{font-size:10px;padding:0 11px;height:36px}.burger{width:36px;height:36px}.burger span{left:10px;right:10px}.burger span:first-child{top:13px}.burger span:last-child{top:20px}
 .chain-notice{font-size:8px;line-height:1.65;letter-spacing:.035em}.hero{padding-top:30px}.eyebrow{font-size:9px}.hero h1{font-size:112px;margin-top:26px;margin-left:-5px}.tagline{font-size:30px}.lead{font-size:14px;line-height:1.65}.hero-btns{gap:8px;margin-top:24px}.hero-btns .btn-lg{font-size:11px;padding:0 16px;height:46px;gap:9px}
 .hero-viz{margin-top:22px}.hero-viz .viz{padding-bottom:12px}.echo-art-caption{font-size:19px}.echo-motion{bottom:-4px;font-size:9px;padding:6px 9px}.hero .ca-line{margin-top:21px}
 .how-intro h2,.sec-head h2{font-size:30px}.step,.step+.step{padding:18px 16px}.step:nth-child(odd){padding-left:0}.step:nth-child(even){padding-right:0}.step h3{font-size:14px}.step p{font-size:12px}.step-ico{width:40px;height:40px}
 .how-viz{padding:25px 20px}.how-side h2{font-size:34px}.how-net .viz{padding-bottom:12px}.how-cap{font-size:8px;gap:6px}.how-net .echo-art-caption{font-size:20px}.facts>div{grid-template-columns:1fr;gap:7px}.facts .kicker{font-size:9px}
 .cta{padding:32px 24px}.cta h2{font-size:46px}.cta-bg{right:-180px;opacity:.11}.foot{gap:17px}.foot p{flex-basis:100%;order:3}
}
@media(prefers-reduced-motion:reduce){.step,.step-ico,.btn .arr{transition:none}}

/* Tokenomics: launch terms and the network's creator-fee cycle. */
#tokenomics{scroll-margin-top:90px}
.tokenomics-intro{margin-bottom:30px}
.token-heading-labels{display:flex;align-items:center;flex-wrap:wrap;gap:14px}.token-activation{font-size:9px;color:var(--mute);border:1px solid var(--line);border-radius:99px;padding:4px 9px;letter-spacing:.015em}
.token-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:28px}
.token-metrics>div{padding:24px 26px;display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.token-metrics>div:first-child{padding-left:0}.token-metrics>div+div{border-left:1px solid var(--line)}
.token-metrics>div>span{font-size:12px;color:var(--ink2);line-height:1.5}
.token-metrics strong{display:flex;align-items:baseline;gap:3px;font-family:var(--display);font-size:clamp(30px,3.1vw,43px);font-weight:600;line-height:1.2;letter-spacing:-.055em;margin:14px 0 10px;font-variant-numeric:tabular-nums}
.token-metrics strong>span:not([data-token-launch]){font-size:.66em}.token-metrics em{font-size:12px;font-family:var(--body);font-style:normal;letter-spacing:0;margin-left:5px}
.token-metrics small{color:var(--mute);font-size:10px;line-height:1.5}
.token-economics{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:18px;background:var(--card);overflow:hidden}
:root[data-theme=dark] .token-economics{background:var(--bg)}
.token-allocation{display:flex;align-items:center;gap:32px;padding:40px 32px}
.token-ring{flex:none;position:relative;width:170px;height:170px;border:2px solid var(--accent);border-radius:50%;display:grid;place-items:center;color:var(--accent)}
.token-ring::before,.token-ring::after{content:'';position:absolute;inset:9px;border:1px solid currentColor;border-radius:50%;opacity:.23;pointer-events:none}.token-ring::after{inset:19px;opacity:.12}
.token-ring>div{display:flex;flex-direction:column;align-items:center;gap:6px}.token-ring b{font-family:var(--display);font-size:45px;line-height:1;letter-spacing:-.06em;font-weight:600}.token-ring b span{font-size:26px}.token-ring>div>span{font-size:10px;color:var(--mute)}
.token-allocation-copy{min-width:0}.token-allocation h3{font-family:var(--display);font-size:29px;line-height:1.15;letter-spacing:-.045em;margin:13px 0 15px;font-weight:700}.token-allocation p{font-size:12px;line-height:1.8;color:var(--mute);margin:0;max-width:275px}
.token-flow{padding:32px;border-left:1px solid var(--line)}.token-flow ol{padding:0;margin:22px 0 0;list-style:none}.token-flow li{display:flex;gap:15px;position:relative;padding-bottom:21px}.token-flow li:last-child{padding-bottom:0}
.token-flow-index{width:28px;height:28px;flex:none;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;font-size:9px;color:var(--accent);position:relative;background:var(--card);z-index:1}.token-flow li:not(:last-child)::after{content:'';position:absolute;top:28px;bottom:0;left:13px;border-left:1px solid var(--line)}
:root[data-theme=dark] .token-flow-index{background:var(--bg)}
.token-flow h3{font-size:13px;font-weight:600;line-height:1.5;margin:3px 0 5px}.token-flow p{font-size:11px;line-height:1.7;color:var(--mute);margin:0;max-width:350px}.token-loop{display:flex;gap:12px;align-items:center;border-top:1px solid var(--line2);padding-top:16px;margin-top:22px;color:var(--accent);font-size:10px}.token-loop>span{font-size:21px;line-height:1}
.token-details{display:grid;grid-template-columns:1fr 1fr;column-gap:32px;margin-top:28px;align-items:start}.token-details details{border-bottom:1px solid var(--line)}.token-details summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 0;font-size:12px;font-weight:500;list-style:none}.token-details summary::-webkit-details-marker{display:none}.token-details summary>span{font-size:20px;font-weight:400;line-height:1;color:var(--mute)}.token-details details[open] summary>span{transform:rotate(45deg)}.token-details details[open] summary{color:var(--accent)}.token-details details p{font-size:12px;color:var(--mute);line-height:1.8;margin:0;padding:0 24px 20px 0}
.token-details summary:focus-visible,.token-source a:focus-visible,.token-source button:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:3px}
.token-source{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-top:20px;font-size:10px;line-height:1.6;color:var(--mute)}.token-source>div{display:flex;gap:24px;flex-shrink:0}.token-source a,.token-source button{font-size:10px;color:var(--ink2);background:none;border:0;padding:0;font-family:inherit}.token-source a:hover,.token-source button:hover{color:var(--accent)}.token-source button:disabled{opacity:.5;cursor:wait}.token-source a span,.token-source button span{margin-left:5px}
@media(min-width:1201px) and (max-width:1370px){.top .nav{gap:18px}}
@media(max-width:1200px){.token-allocation{gap:24px;padding:30px 24px}.token-ring{width:130px;height:130px}.token-ring b{font-size:35px}.token-ring b span{font-size:22px}.token-ring>div>span{font-size:8px}.token-allocation h3{font-size:25px}.token-flow{padding:28px 24px}.token-metrics>div{padding-left:20px;padding-right:15px}}
@media(max-width:1000px){.token-allocation{flex-direction:column;align-items:flex-start;justify-content:center;gap:24px}.token-allocation h3 br{display:none}.token-allocation p{max-width:none}}
@media(max-width:800px){.token-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.token-metrics>div,.token-metrics>div:first-child{padding:22px}.token-metrics>div:nth-child(odd){padding-left:0;border-left:0}.token-metrics>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.token-metrics strong{font-size:36px}.token-economics{grid-template-columns:1fr}.token-allocation{flex-direction:row;align-items:center;padding:28px;gap:24px}.token-allocation h3 br{display:block}.token-flow{border-left:0;border-top:1px solid var(--line);padding:28px}.token-flow p{max-width:none}.token-details{grid-template-columns:1fr;margin-top:16px}.token-source{align-items:flex-start;flex-direction:column;gap:12px}}
@media(max-width:440px){.tokenomics-intro h2{max-width:310px}.token-metrics>div,.token-metrics>div:first-child{padding-top:18px;padding-bottom:18px;padding-right:8px}.token-metrics>div:nth-child(even){padding-left:16px}.token-metrics>div>span{font-size:10px}.token-metrics strong{font-size:32px}.token-metrics em{font-size:10px}.token-metrics small{font-size:9px}.token-allocation{flex-direction:column;align-items:flex-start;padding:26px 22px}.token-ring{width:148px;height:148px}.token-ring b{font-size:41px}.token-ring>div>span{font-size:9px}.token-allocation h3{font-size:28px}.token-allocation h3 br{display:none}.token-flow{padding:26px 22px}.token-details summary{font-size:11px}}