@charset "UTF-8";
:root{
  --bg:#fff;--paper:#fff;--soft:#f4f8f7;--soft2:#eaf4f1;--ink:#0b1717;--body:#263837;--muted:#657776;--line:#dce8e5;
  --teal:#078f80;--teal2:#52cbbb;--teal3:#d7f3ee;--navy:#071a19;--amber:#cc832b;--amber-soft:#fff2df;--red:#b95a52;
  --shadow:0 24px 70px rgba(12,42,39,.10);--shadow-sm:0 12px 35px rgba(12,42,39,.08);
  --radius:24px;--radius-sm:15px;--shell:1160px;--copy:760px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:118px}
body{margin:0;background:var(--bg);color:var(--body);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-feature-settings:"palt" 1;line-height:1.85;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;height:auto}
button,input,textarea,select{font:inherit}
.shell{width:min(calc(100% - 48px),var(--shell));margin-inline:auto}
.progress{position:fixed;inset:0 0 auto;height:3px;z-index:1000;background:transparent}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--teal),#8de4d6);transform:scaleX(0);transform-origin:left;will-change:transform}
.site-header{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(220,232,229,.78);backdrop-filter:saturate(160%) blur(18px)}
.site-header__inner{width:min(calc(100% - 48px),var(--shell));height:72px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink)}.brand__mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--navy);color:#79e0d2;font-weight:900}.brand b{display:block;line-height:1;font-size:16px;letter-spacing:.08em}.brand small{display:block;margin-top:5px;font-size:9px;line-height:1;letter-spacing:.19em;color:var(--muted)}
.site-header nav{display:flex;gap:24px;font-size:13px;font-weight:700;color:#405553}.site-header nav a{padding:7px 0;border-bottom:1px solid transparent}.site-header nav a:hover{color:var(--teal);border-color:var(--teal)}
.hero{position:relative;overflow:hidden;padding:82px 0 70px;background:radial-gradient(circle at 82% 20%,rgba(82,203,187,.14),transparent 36%),linear-gradient(180deg,#fbfdfd 0,#fff 100%);border-bottom:1px solid var(--line)}
.hero:before{content:"";position:absolute;right:-120px;top:-220px;width:620px;height:620px;border:1px solid rgba(7,143,128,.11);border-radius:50%}.hero:after{content:"";position:absolute;right:110px;top:-90px;width:330px;height:330px;border:1px dashed rgba(7,143,128,.11);border-radius:50%;animation:spin 50s linear infinite}
.hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.03fr) minmax(440px,.97fr);align-items:center;gap:64px}.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--teal);font-size:11px;font-weight:850;letter-spacing:.18em}.eyebrow:before{content:"";width:26px;height:1px;background:var(--teal)}
h1{margin:19px 0 24px;color:var(--ink);font-size:clamp(44px,5.3vw,74px);line-height:1.1;letter-spacing:-.055em;font-weight:850}.hero__lead{margin:0;max-width:620px;color:#354846;font-size:clamp(17px,1.65vw,21px);line-height:1.8}.hero__lead strong{color:var(--ink);text-decoration:underline;text-decoration-color:rgba(7,143,128,.35);text-decoration-thickness:6px;text-underline-offset:-2px;text-decoration-skip-ink:none}.hero__meta{margin-top:34px;display:flex;flex-wrap:wrap;gap:8px}.hero__meta span{padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.7);color:var(--muted);font-size:11px;font-weight:700}
.hero-engine{margin:0;padding:25px 24px 21px;border:1px solid rgba(7,143,128,.18);border-radius:28px;background:rgba(255,255,255,.82);box-shadow:var(--shadow);backdrop-filter:blur(12px)}.hero-engine figcaption{margin-bottom:20px;color:var(--ink);font-weight:800;font-size:14px}.hero-engine>p{margin:19px 0 0;padding-top:16px;border-top:1px solid var(--line);font-size:12px;line-height:1.7;color:var(--muted)}
.engine-compare{display:grid;grid-template-columns:1fr 62px 1fr;align-items:end;gap:10px;min-height:285px}.engine-lane{display:flex;min-width:0;flex-direction:column;justify-content:flex-end;height:260px;padding:15px;border-radius:17px;background:#f7faf9;border:1px solid var(--line)}.lane-label{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.lane-label b{font-size:21px;color:var(--ink)}.lane-label span{font-size:10px;color:var(--muted)}.engine-lane>strong{display:block;min-height:39px;margin-top:12px;color:var(--ink);font-size:11px;line-height:1.55}.floor-stack{height:153px;margin-top:12px;display:flex;align-items:flex-end;justify-content:center;gap:5px;border-bottom:2px solid #cadbd7}.floor-stack span{position:relative;display:flex;align-items:center;justify-content:center;width:30%;height:var(--h);min-height:24px;padding:4px 2px;border-radius:6px 6px 0 0;background:#98aaa7;color:#fff;text-align:center;font-size:8px;line-height:1.25;font-weight:800;animation:bar-rise 1.2s cubic-bezier(.2,.8,.2,1) both}.floor-stack span small{font-size:6.8px}.engine-lane--xrp .floor-stack span{background:var(--teal)}.engine-lane--xrp .floor-stack span:first-child{background:#cbece6;color:#24665f}.engine-axis{align-self:center;position:relative;height:220px;display:flex;align-items:center;justify-content:center}.engine-axis i{position:absolute;width:1px;height:100%;background:linear-gradient(transparent,var(--line),transparent)}.engine-token{z-index:1;display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--navy);color:#76dfd1;font-size:10px;font-weight:900;box-shadow:0 9px 24px rgba(7,26,25,.22);animation:token-float 3.4s ease-in-out infinite}
.toc-wrap{position:sticky;top:72px;z-index:100;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(15px)}.toc{display:flex;align-items:center;gap:4px;height:46px;overflow-x:auto;scrollbar-width:none}.toc::-webkit-scrollbar{display:none}.toc a{flex:none;padding:6px 11px;border-radius:9px;color:#526765;font-size:11px;font-weight:700;white-space:nowrap}.toc a:hover{background:var(--soft);color:var(--teal)}
.section{padding:104px 0}.section--soft{background:var(--soft)}.section--ink{background:var(--navy);color:#dbe8e6}.section-head{display:flex;align-items:flex-start;gap:18px;margin-bottom:44px}.section-head>span{flex:none;display:grid;place-items:center;width:42px;height:42px;border:1px solid #bcded8;border-radius:12px;color:var(--teal);font-size:11px;font-weight:900}.section-head p{margin:0 0 5px;color:var(--teal);font-size:10px;font-weight:850;letter-spacing:.18em}.section-head h2{margin:0;color:var(--ink);font-size:clamp(29px,4vw,46px);line-height:1.28;letter-spacing:-.035em}.section-head--light>span{border-color:rgba(114,228,212,.35);color:#83e2d5}.section-head--light p{color:#72e4d4}.section-head--light h2{color:#fff}
.lead-grid,.split-copy{display:grid;grid-template-columns:minmax(0,1.14fr) minmax(320px,.86fr);gap:68px;align-items:start}.article-copy{max-width:var(--copy);font-size:16px}.article-copy--wide{max-width:880px}.article-copy p{margin:0 0 1.35em}.article-copy p:last-child{margin-bottom:0}.article-copy strong{color:var(--ink);font-weight:820}.article-copy sup a{display:inline-grid;place-items:center;min-width:18px;height:18px;margin-left:2px;border-radius:50%;background:var(--teal3);color:#006e62;font-size:9px;font-weight:900;vertical-align:super}.question{padding:22px 24px;border-left:4px solid var(--teal);background:var(--soft);border-radius:0 14px 14px 0;color:var(--ink);font-size:19px;font-weight:750;line-height:1.65}.key-line{padding:25px 27px;background:var(--navy);border-radius:18px;color:#effaf8!important;font-weight:750;box-shadow:var(--shadow-sm)}
.thesis-card{position:sticky;top:145px;padding:28px;border-radius:22px;background:var(--navy);color:#d6e6e3;box-shadow:var(--shadow)}.thesis-card span{display:block;color:#75dfd1;font-size:10px;font-weight:900;letter-spacing:.15em}.thesis-card p{margin:17px 0 8px;color:#a8bfbb;font-size:13px}.thesis-card strong{display:block;color:#fff;font-size:20px;line-height:1.65;letter-spacing:-.02em}.truth-strip{margin-top:55px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;overflow:hidden;border:1px solid var(--line);border-radius:17px;background:var(--line)}.truth-strip>div{display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:9px;padding:16px 18px;background:#fff}.truth-strip b{color:var(--ink);font-size:12px}.truth-strip span{color:var(--muted);font-size:11px}.dot{width:8px;height:8px;border-radius:50%}.dot--fact{background:var(--teal)}.dot--inference{background:var(--amber)}.dot--unknown{background:#889795}
.hurdle-diagram{margin:0;padding:28px;border:1px solid #d3e4e1;border-radius:22px;background:#fff;box-shadow:var(--shadow-sm)}.hurdle-diagram figcaption{margin-bottom:22px;color:var(--ink);font-size:14px;font-weight:850}.hurdle-meter{height:250px;display:flex;align-items:flex-end;gap:7px;border-bottom:2px solid #b7cbc7}.hurdle-segment{flex:var(--grow);height:calc(var(--grow)*2.2px);min-height:46px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:9px 9px 0 0;background:#8fa39f;color:#fff;text-align:center;animation:bar-rise 1.1s ease both}.hurdle-segment span{font-size:9px;font-weight:750}.hurdle-segment b{font-size:9px}.hurdle-segment--base{background:var(--teal)}.hurdle-note{margin-top:13px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;color:var(--muted);font-size:9px}.hurdle-note i{height:1px;background:repeating-linear-gradient(90deg,#aabbb8 0 4px,transparent 4px 8px)}.hurdle-note b{color:var(--red)}.hurdle-diagram small{display:block;margin-top:17px;color:#80908e;font-size:9px}
.objective-grid{margin:52px 0;display:grid;grid-template-columns:1fr 130px 1fr;align-items:stretch;gap:20px}.objective-grid article{padding:30px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow-sm)}.objective-grid article>span{display:block;margin-top:17px;color:var(--teal);font-size:10px;font-weight:900;letter-spacing:.14em}.objective-grid h3{margin:10px 0 12px;color:var(--ink);font-size:20px;line-height:1.55}.objective-grid p{margin:0;color:var(--muted);font-size:13px}.objective-icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;font-size:20px;font-weight:900}.objective-icon--usd{background:#e9eeed;color:#536561}.objective-icon--xrp{background:var(--navy);color:#76dfd1}.objective-vs{display:flex;align-items:center;justify-content:center}.objective-vs span{writing-mode:vertical-rl;padding:13px 8px;border-radius:999px;background:var(--teal3);color:#087d70;font-size:10px;font-weight:850;letter-spacing:.11em}
.xrp-per-share{margin:0 0 48px;padding:31px;border-radius:23px;background:var(--soft);border:1px solid var(--line)}.xrp-per-share figcaption{color:var(--ink);font-size:14px;font-weight:850}.xps-visual{margin:28px auto 17px;display:grid;grid-template-columns:1fr 220px 1fr;align-items:center;gap:20px;max-width:850px}.xps-vault{padding:25px;border:1px solid #cadbd7;border-radius:18px;background:#fff;text-align:center}.xps-vault span,.xps-vault small{display:block;color:var(--muted);font-size:10px}.xps-vault strong{display:block;margin:7px 0 2px;color:var(--ink);font-size:31px;letter-spacing:-.035em}.xps-vault--after{border-color:rgba(7,143,128,.35);box-shadow:0 13px 40px rgba(7,143,128,.11)}.xps-vault--after strong{color:var(--teal)}.xps-flow{position:relative;height:50px;display:flex;align-items:center;justify-content:center}.xps-flow i{position:absolute;inset:auto 0;height:2px;background:linear-gradient(90deg,#b7cbc7,var(--teal));overflow:hidden}.xps-flow i:after{content:"";position:absolute;width:35px;height:100%;background:#fff;filter:blur(4px);animation:flow-line 2.2s linear infinite}.xps-flow b{position:relative;padding:7px 10px;border-radius:999px;background:var(--navy);color:#80e2d4;font-size:9px;white-space:nowrap}.xrp-per-share>p{margin:0;text-align:center;color:var(--muted);font-size:10px}
.article-copy--light{color:#c5d5d2}.article-copy--light strong{color:#fff}.formula{margin:-7px 0 54px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:9px;padding:22px 20px;border:1px solid rgba(114,228,212,.22);border-radius:18px;background:rgba(255,255,255,.04)}.formula span{color:#fff;font-size:15px;font-weight:900}.formula i{color:#60827d;font-style:normal}.formula b{padding:7px 9px;border-radius:7px;background:rgba(114,228,212,.09);color:#bcefe8;font-size:11px}.cost-layout{display:grid;grid-template-columns:minmax(0,.8fr) minmax(490px,1.2fr);gap:64px;align-items:center}.cost-bars{margin:0;padding:26px;border:1px solid rgba(114,228,212,.2);border-radius:22px;background:rgba(255,255,255,.035)}.cost-bars figcaption{margin-bottom:24px;color:#fff;font-weight:800}.cost-row{display:grid;grid-template-columns:86px 1fr 38px;align-items:center;gap:12px;margin:18px 0}.cost-label b,.cost-label span{display:block}.cost-label b{color:#e8f3f1;font-size:11px}.cost-label span{color:#6e918b;font-size:8px}.cost-track{display:flex;height:28px;overflow:hidden;border-radius:7px;background:rgba(255,255,255,.06)}.cost-track i{display:block;width:calc(var(--w)*1%);transform-origin:left;animation:grow-x 1.2s ease both}.cost-track i:nth-child(1){background:#6d8984}.cost-track i:nth-child(2){background:#8ca39f}.cost-track i:nth-child(3){background:#4f6f69}.cost-track i:nth-child(4){background:#72908a}.cost-track i:nth-child(5){background:#9bb1ad}.cost-row--xrp .cost-track i:nth-child(1){background:#57d1c1}.cost-row--xrp .cost-track i:nth-child(2){background:#1f887c}.cost-row--xrp .cost-track i:nth-child(3){background:#3ca99b}.cost-row--xrp .cost-track i:nth-child(4){background:#197367}.cost-row--xrp .cost-track i:nth-child(5){background:#6ecfbe}.cost-row>strong{color:#fff;font-size:15px}.cost-row--xrp>strong{color:#79e0d2}.cost-bars>p{margin:25px 0 8px;padding:14px;border-radius:11px;background:rgba(114,228,212,.08);color:#bcded9;font-size:11px}.cost-bars>p b{color:#fff}.cost-bars>small{display:block;color:#698883;font-size:8px}.conditions{margin-top:54px;padding:25px;border:1px solid rgba(255,255,255,.1);border-radius:18px;background:rgba(255,255,255,.025)}.conditions h3{margin:0 0 17px;color:#fff;font-size:13px}.conditions div{display:flex;flex-wrap:wrap;gap:8px}.conditions span{padding:8px 10px;border-radius:8px;background:rgba(114,228,212,.09);color:#b9e8e1;font-size:10px}
.stack-map{margin:47px 0;padding:30px;border:1px solid var(--line);border-radius:23px;background:var(--soft)}.stack-map figcaption{margin-bottom:23px;color:var(--ink);font-weight:850}.stack-map__row{display:grid;grid-template-columns:1fr 36px 1fr 36px 1fr 36px 1fr;align-items:center}.stack-map__row article{min-height:128px;padding:18px;border:1px solid #d4e4e1;border-radius:14px;background:#fff}.stack-map__row article span{display:block;color:var(--teal);font-size:9px;font-weight:900;letter-spacing:.1em}.stack-map__row article b{display:block;margin:9px 0;color:var(--ink);font-size:14px}.stack-map__row article small{color:var(--muted);font-size:9px}.stack-map__row>i{height:1px;background:var(--teal);position:relative}.stack-map__row>i:after{content:"";position:absolute;right:-1px;top:-3px;border-left:6px solid var(--teal);border-top:3px solid transparent;border-bottom:3px solid transparent}.stack-result{margin-top:20px;padding:16px 18px;border-radius:13px;background:var(--navy);display:flex;align-items:center;gap:16px}.stack-result span{color:#72e4d4;font-size:9px;font-weight:900;letter-spacing:.13em}.stack-result strong{color:#fff;font-size:13px}.flywheel-grid{margin-top:50px;display:grid;grid-template-columns:minmax(390px,.9fr) 1.1fr;gap:60px;align-items:center}.flywheel{margin:0;padding:28px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow-sm)}.flywheel figcaption{color:var(--ink);font-size:13px;font-weight:850}.flywheel__orbit{position:relative;width:min(100%,370px);aspect-ratio:1;margin:25px auto 5px;border:1px dashed #a8cac4;border-radius:50%;animation:slow-pulse 4s ease-in-out infinite}.flywheel__orbit:before{content:"";position:absolute;inset:17%;border:1px solid var(--line);border-radius:50%}.flywheel__core{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:120px;height:120px;border-radius:50%;display:grid;place-content:center;text-align:center;background:var(--navy);box-shadow:0 16px 42px rgba(7,26,25,.22)}.flywheel__core b{color:#79e0d2;font-size:25px}.flywheel__core span{color:#9eb9b5;font-size:9px}.flywheel__orbit>span{position:absolute;left:50%;top:50%;width:88px;padding:7px 5px;border:1px solid #d3e4e1;border-radius:999px;background:#fff;color:#39524e;text-align:center;font-size:8.5px;font-weight:800;transform:translate(-50%,-50%) rotate(var(--a)) translateY(-166px) rotate(calc(-1*var(--a)));box-shadow:0 6px 18px rgba(12,42,39,.07)}.flywheel__orbit>i{position:absolute;inset:7%;border:2px solid transparent;border-top-color:var(--teal);border-right-color:rgba(7,143,128,.45);border-radius:50%;animation:spin 9s linear infinite}.caveat{padding:19px 20px;border-radius:14px;background:var(--amber-soft);color:#76501f}.caveat b{color:#8e5614}
.tradfi-grid{margin:40px 0 30px;display:grid;grid-template-columns:1fr 1fr;gap:24px}.tradfi-grid article{padding:30px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow-sm)}.tradfi-logo{display:inline-block;padding:5px 8px;border:1px solid #cadbd7;border-radius:6px;color:#43645f;font-size:10px;font-weight:900;letter-spacing:.12em}.tradfi-grid h3{margin:18px 0 12px;color:var(--ink);font-size:19px}.tradfi-grid p{margin:0;color:var(--muted);font-size:13px}.tradfi-grid sup a{color:var(--teal);font-weight:900}.mini-netting,.mini-collateral{position:relative;margin-top:23px;padding:16px;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;gap:9px;min-height:70px}.mini-netting span{padding:7px 10px;border-radius:7px;background:#fff;color:#506762;font-size:10px;font-weight:800}.mini-netting i{width:24px;height:1px;background:var(--teal)}.mini-netting b{padding:8px 10px;border-radius:7px;background:var(--navy);color:#77ded0;font-size:10px}.mini-collateral span{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:#fff;border:1px solid var(--line);color:#506762;font-size:10px;font-weight:900}.mini-collateral i{width:35px;height:1px;background:var(--teal)}.mini-collateral b{padding:8px 11px;border-radius:7px;background:var(--teal);color:#fff;font-size:10px}.not-claim{padding:21px 23px;border:1px solid #e3c89f;border-radius:15px;background:#fff8ec;display:grid;grid-template-columns:110px 1fr;gap:17px}.not-claim b{color:#9a641d;font-size:11px}.not-claim p{margin:0;color:#6e5c43;font-size:12px}.common-principles{margin-top:28px;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}.common-principles span{padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:#fff;color:#354c48;font-size:10px;font-weight:750}.common-principles i{width:22px;height:1px;background:var(--teal)}
.market-compare{display:grid;grid-template-columns:1fr 1fr;gap:24px}.market-card{padding:31px;border:1px solid var(--line);border-radius:23px}.market-card>span{font-size:10px;font-weight:900;letter-spacing:.14em}.market-card h3{margin:11px 0 18px;color:var(--ink);font-size:22px}.market-card ul{margin:0;padding:0;list-style:none}.market-card li{position:relative;margin:11px 0;padding-left:20px;font-size:13px}.market-card li:before{content:"";position:absolute;left:0;top:.78em;width:8px;height:2px;background:currentColor}.market-card--good{background:#edf8f5;border-color:#bfe2da}.market-card--good>span,.market-card--good li:before{color:var(--teal)}.market-card--weak{background:#fbf7f1;border-color:#ead7bd}.market-card--weak>span,.market-card--weak li:before{color:var(--amber)}
.section-intro{max-width:700px;margin:-15px 0 38px;font-size:16px}.section-intro--light{color:#b9ccc8}.kpi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.kpi-grid article{padding:24px;border:1px solid rgba(114,228,212,.17);border-radius:18px;background:rgba(255,255,255,.035)}.kpi-grid article>span{display:block;margin-bottom:15px;color:#77dfd1;font-size:10px;font-weight:900;letter-spacing:.14em}.kpi-grid ul{margin:0;padding:0;list-style:none}.kpi-grid li{padding:9px 0;border-top:1px solid rgba(255,255,255,.07);color:#c7d8d5;font-size:11px}.proof-line{margin-top:34px;display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.proof-line span,.proof-line strong{padding:9px 12px;border:1px solid rgba(114,228,212,.18);border-radius:9px;font-size:9px}.proof-line span{color:#9db7b3}.proof-line strong{background:#72e4d4;color:#073630}.proof-line i{width:24px;height:1px;background:#39605a}
.status-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:19px}.status-card{padding:26px;border:1px solid var(--line);border-radius:20px}.status-card>span{display:block;margin-bottom:16px;font-size:10px;font-weight:900;letter-spacing:.12em}.status-card ul{margin:0;padding:0;list-style:none}.status-card li{position:relative;margin:11px 0;padding-left:17px;color:#526662;font-size:11px}.status-card li:before{content:"";position:absolute;left:0;top:.7em;width:6px;height:6px;border-radius:50%;background:currentColor}.status-card--fact{background:#edf8f5}.status-card--fact>span{color:var(--teal)}.status-card--inference{background:#fff7e9}.status-card--inference>span{color:var(--amber)}.status-card--unknown{background:#f2f5f4}.status-card--unknown>span{color:#6d7e7b}
.closing{padding:115px 0;background:linear-gradient(145deg,#071a19,#0b2925);color:#e7f2f0}.closing__inner{max-width:900px;text-align:center}.closing__inner>span{color:#72e4d4;font-size:10px;font-weight:900;letter-spacing:.2em}.closing h2{margin:19px auto 22px;color:#fff;font-size:clamp(31px,4.5vw,54px);line-height:1.35;letter-spacing:-.04em}.closing p{max-width:750px;margin:0 auto;color:#a9c1bd;font-size:15px}.closing blockquote{margin:41px auto 30px;padding:30px 20px;border-block:1px solid rgba(114,228,212,.2);color:#82e2d5;font-size:clamp(23px,3.5vw,37px);line-height:1.5;font-weight:850;letter-spacing:-.03em}.closing .closing__last{color:#d1e0dd;font-size:13px}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.related-grid a{position:relative;padding:25px;border:1px solid var(--line);border-radius:18px;background:#fff;transition:.25s ease}.related-grid a:hover{transform:translateY(-3px);border-color:#9bd5cc;box-shadow:var(--shadow-sm)}.related-grid span{display:block;color:var(--teal);font-size:9px;font-weight:900;letter-spacing:.12em}.related-grid b{display:block;margin:9px 0 5px;color:var(--ink);font-size:16px}.related-grid small{color:var(--muted)}
.faq-list{max-width:880px}.faq-list details{border-top:1px solid #cbdcd8}.faq-list details:last-child{border-bottom:1px solid #cbdcd8}.faq-list summary{cursor:pointer;list-style:none;padding:22px 45px 22px 2px;position:relative;color:var(--ink);font-size:14px;font-weight:800}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:10px;top:19px;color:var(--teal);font-size:20px;font-weight:400}.faq-list details[open] summary:after{content:"−"}.faq-list details p{margin:0;padding:0 40px 23px 2px;color:var(--muted);font-size:13px}
.source-list{margin:0;padding:0;list-style:none;counter-reset:source;max-width:920px}.source-list li{counter-increment:source;border-top:1px solid var(--line)}.source-list li:last-child{border-bottom:1px solid var(--line)}.source-list a{display:grid;grid-template-columns:30px 210px 1fr;align-items:center;gap:12px;padding:14px 4px}.source-list a:before{content:counter(source);display:grid;place-items:center;width:24px;height:24px;border-radius:7px;background:var(--soft);color:var(--teal);font-size:9px;font-weight:900}.source-list b{color:var(--ink);font-size:11px}.source-list span{color:var(--muted);font-size:10px}.source-list a:hover span{color:var(--teal)}.source-note{max-width:900px;margin:20px 0 0;color:#788a87;font-size:10px}
.site-footer{padding:34px 0;border-top:1px solid var(--line);background:#fbfdfc}.site-footer .shell{display:flex;align-items:center;justify-content:space-between;gap:25px}.site-footer b,.site-footer span{display:block}.site-footer b{color:var(--ink);font-size:13px}.site-footer span{color:var(--muted);font-size:9px}.site-footer a{color:var(--teal);font-size:11px;font-weight:800}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}.reveal.is-visible{opacity:1;transform:none}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes token-float{0%,100%{transform:translateY(-36px)}50%{transform:translateY(36px)}}@keyframes bar-rise{from{transform:scaleY(.15);transform-origin:bottom;opacity:.3}to{transform:scaleY(1);transform-origin:bottom;opacity:1}}@keyframes flow-line{from{left:-40px}to{left:100%}}@keyframes grow-x{from{transform:scaleX(.05);opacity:.4}to{transform:scaleX(1);opacity:1}}@keyframes slow-pulse{0%,100%{box-shadow:0 0 0 0 rgba(7,143,128,0)}50%{box-shadow:0 0 0 10px rgba(7,143,128,.03)}}
@media(max-width:980px){
  .hero__grid{grid-template-columns:1fr;gap:48px}.hero-engine{max-width:670px}.lead-grid,.split-copy,.cost-layout,.flywheel-grid{grid-template-columns:1fr}.thesis-card{position:static}.cost-bars{max-width:760px}.objective-grid{grid-template-columns:1fr}.objective-vs{min-height:50px}.objective-vs span{writing-mode:horizontal-tb}.stack-map__row{grid-template-columns:1fr 24px 1fr;gap:8px}.stack-map__row article:nth-of-type(3){grid-column:1}.stack-map__row article:nth-of-type(4){grid-column:3}.stack-map__row>i:nth-of-type(2){display:none}.stack-map__row>i:nth-of-type(3){grid-column:2;grid-row:2}.flywheel{max-width:520px}.status-grid{grid-template-columns:1fr 1fr}.status-card--fact{grid-column:1/-1}.kpi-grid{grid-template-columns:1fr 1fr}.kpi-grid article:last-child{grid-column:1/-1}
}
@media(max-width:720px){
  .shell,.site-header__inner{width:min(calc(100% - 30px),var(--shell))}.site-header__inner{height:64px}.site-header nav{gap:14px}.site-header nav a:first-child{display:none}.brand small{display:none}.toc-wrap{top:64px}.toc{height:43px;margin-inline:0;width:100%;padding-inline:15px}.hero{padding:55px 0 45px}.hero:before{width:390px;height:390px}.hero__grid{gap:35px}.hero__copy br{display:none}h1{margin-top:15px;font-size:clamp(38px,12.7vw,57px)}.hero__lead{font-size:16px}.hero__meta{margin-top:24px}.hero-engine{padding:19px 15px;border-radius:21px}.engine-compare{grid-template-columns:1fr 44px 1fr;min-height:230px}.engine-lane{height:220px;padding:10px}.lane-label{display:block}.lane-label b{font-size:17px}.lane-label span{display:block;font-size:8px}.floor-stack{height:125px}.floor-stack span{font-size:7px}.floor-stack span small{display:none}.engine-lane>strong{font-size:9px}.engine-token{width:39px;height:39px;font-size:8px}.section{padding:74px 0}.section-head{gap:12px;margin-bottom:32px}.section-head>span{width:35px;height:35px;border-radius:10px}.section-head h2{font-size:clamp(26px,8.5vw,35px)}.section-head p{font-size:8px}.article-copy{font-size:15px;line-height:1.9}.question{padding:18px 19px;font-size:17px}.truth-strip{grid-template-columns:1fr}.truth-strip>div{grid-template-columns:auto 66px 1fr}.objective-grid{margin:36px 0}.objective-grid article{padding:23px}.xps-visual{grid-template-columns:1fr;gap:12px}.xps-flow{height:62px}.xps-flow i{width:2px;height:100%;inset:0 auto;left:50%;background:linear-gradient(#b7cbc7,var(--teal))}.xps-flow i:after{width:100%;height:25px;animation:flow-down 2.2s linear infinite}.xps-vault strong{font-size:27px}.formula{justify-content:flex-start;gap:6px;padding:16px}.formula b{font-size:9px}.cost-layout{gap:34px}.cost-bars{padding:18px 14px}.cost-row{grid-template-columns:65px 1fr 28px;gap:7px}.cost-label b{font-size:9px}.cost-track{height:24px}.conditions{padding:19px}.conditions span{font-size:9px}.stack-map{padding:19px 14px}.stack-map__row{display:grid;grid-template-columns:1fr}.stack-map__row article,.stack-map__row article:nth-of-type(3),.stack-map__row article:nth-of-type(4){grid-column:1;min-height:auto}.stack-map__row>i,.stack-map__row>i:nth-of-type(2),.stack-map__row>i:nth-of-type(3){display:block;grid-column:1;grid-row:auto;width:1px;height:25px;justify-self:center;background:var(--teal)}.stack-map__row>i:after{right:-3px;top:auto;bottom:-1px;border-left:3px solid transparent;border-right:3px solid transparent;border-top:6px solid var(--teal);border-bottom:0}.stack-result{display:block}.stack-result span{display:block;margin-bottom:5px}.flywheel__orbit>span{width:75px;font-size:7.2px;transform:translate(-50%,-50%) rotate(var(--a)) translateY(-136px) rotate(calc(-1*var(--a)))}.flywheel__core{width:100px;height:100px}.tradfi-grid,.market-compare,.related-grid{grid-template-columns:1fr}.not-claim{grid-template-columns:1fr;gap:6px}.common-principles{display:grid;grid-template-columns:1fr}.common-principles i{width:1px;height:16px;justify-self:center}.kpi-grid,.status-grid{grid-template-columns:1fr}.kpi-grid article:last-child,.status-card--fact{grid-column:auto}.proof-line{display:grid;grid-template-columns:1fr}.proof-line i{width:1px;height:13px;justify-self:center}.closing{padding:83px 0}.closing blockquote{padding:24px 7px}.source-list a{grid-template-columns:28px 1fr}.source-list span{grid-column:2}.site-footer .shell{align-items:flex-start;flex-direction:column}.hurdle-meter{height:205px}
}
@media(max-width:390px){.hero-engine figcaption{font-size:12px}.floor-stack{gap:2px}.engine-lane{padding:8px}.engine-lane>strong{font-size:8px}.flywheel{padding:20px 10px}.flywheel__orbit{width:285px}.flywheel__orbit>span{transform:translate(-50%,-50%) rotate(var(--a)) translateY(-121px) rotate(calc(-1*var(--a)));width:69px}.flywheel__core{width:88px;height:88px}.flywheel__core b{font-size:20px}.source-list b{font-size:10px}}
@keyframes flow-down{from{top:-25px}to{top:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
@media print{.site-header,.toc-wrap,.progress{display:none}.hero,.section,.closing{padding:35px 0}.reveal{opacity:1;transform:none}.section--ink,.closing{background:#fff;color:#111}.section-head--light h2,.closing h2,.closing blockquote{color:#111}.article-copy--light,.section-intro--light{color:#333}}
/* Final visual QA adjustments */
@media(min-width:981px){
  .hero__grid{grid-template-columns:minmax(0,1.12fr) minmax(420px,.88fr);gap:55px}
  h1{font-size:clamp(44px,4.7vw,66px)}
}
@media(max-width:390px){
  .flywheel__orbit{width:min(100%,285px)}
}
@media(max-width:720px){
  .flywheel__orbit>span{width:78px;font-size:8.4px}
}
@media(max-width:390px){
  .flywheel__orbit>span{width:76px;font-size:8.2px}
}