/* Stablecoin research candidate: system fonts, static layout, no animation. */
:root{color-scheme:dark;--bg:#081521;--panel:#102432;--text:#eef5f7;--muted:#b3c4cf;--teal:#71e0ce;--amber:#f5c477;--line:#345165;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}
html{text-size-adjust:100%;-webkit-text-size-adjust:100%;scroll-padding-top:1rem}
body{margin:0;background:var(--bg);color:var(--text);font:1.0625rem/1.65 var(--sans)}
.wrap{width:100%;max-width:72rem;margin:auto;padding:0 1.5rem}
a{color:var(--teal);text-underline-offset:.25em;overflow-wrap:anywhere}
a:visited{color:var(--teal)}
a:hover{text-decoration-thickness:2px}
a:focus-visible{outline:3px solid var(--amber);outline-offset:4px}
main:focus{outline:none}
::selection{background:var(--teal);color:var(--bg)}
.skip{position:absolute;left:1rem;top:1rem;transform:translateY(-200%);z-index:10;background:var(--amber);color:var(--bg);padding:.7rem 1rem}
.skip:focus{transform:none;color:var(--bg)}
.top{border-bottom:1px solid var(--line)}
.header-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem 2rem;padding-top:.75rem;padding-bottom:.75rem}
.wordmark,.wordmark:visited{display:inline-flex;align-items:center;gap:.6rem;min-height:44px;color:var(--text);font-size:1.3rem;font-weight:750;letter-spacing:-.04em;text-decoration:none;padding:.4rem 0}
.brand-icon{display:block;width:32px;height:32px;flex-shrink:0}
nav{display:flex;flex-wrap:wrap;gap:0 1rem;font-size:.875rem}
nav a,nav a:visited{display:inline-flex;align-items:center;min-width:44px;min-height:44px;padding:.65rem 0;color:var(--muted);text-decoration:none}
nav a:hover{color:var(--teal)}
.hero-band{border-bottom:1px solid var(--line);background:linear-gradient(130deg,#081521,#12333a)}
.hero{padding-top:5rem;padding-bottom:4rem}
.eyebrow{font:.78rem/1.6 var(--mono);letter-spacing:.075em;text-transform:uppercase;color:var(--teal);margin:0 0 1rem}
h1,h2,h3{line-height:1.15;text-wrap:balance;overflow-wrap:break-word}
h1{font-size:clamp(2.25rem,5.5vw,4.5rem);max-width:20ch;margin:0 0 1.6rem;letter-spacing:-.04em}
h1 em{font-style:normal;color:var(--teal)}
h2{font-size:clamp(1.7rem,3vw,2.6rem);letter-spacing:-.025em;max-width:27ch;margin:0 0 1.3rem}
h3{font-size:1.1rem;line-height:1.4;margin:0 0 .6rem}
p{margin:.7rem 0}
.lede,.intro{max-width:45rem;color:var(--muted)}
.lede{font-size:1.125rem;margin-bottom:2rem}
.cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:1rem}
.button,.button:visited{display:inline-flex;align-items:center;justify-content:center;min-height:48px;max-width:100%;padding:.8rem 1.1rem;border:1px solid var(--teal);text-decoration:none;font-size:.9rem;font-weight:650;color:var(--teal);text-align:center}
.button.primary,.button.primary:visited{background:var(--teal);color:var(--bg)}
.button:hover{background:var(--text);color:var(--bg)}
.status{margin:0}.status a{display:inline-flex;align-items:center;min-height:44px;color:var(--amber);font-size:.875rem}
.stage{font-size:.875rem;color:var(--muted);max-width:44rem;margin-top:.7rem}
section{padding:4rem 0;border-bottom:1px solid var(--line)}
.review-grid{list-style:none;padding:0;margin:2rem 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.review-grid li{min-width:0;margin:0;padding:1.4rem;background:var(--panel);border:1px solid var(--line)}
.review-grid p{font-size:.95rem;color:var(--muted)}
.number{display:block;font:.8rem var(--mono);color:var(--amber);margin-bottom:1.1rem}
.record{margin:2rem 0 0;background:var(--panel);border:1px solid var(--line)}
.record-header{display:flex;flex-wrap:wrap;gap:.5rem 1rem;justify-content:space-between;border-bottom:1px solid var(--line);padding:1.1rem 1.3rem;font:.75rem/1.7 var(--mono)}
.record-label{color:var(--teal)}.record-note{color:var(--amber)}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem;margin:0;padding:1.5rem}
.field-grid div{min-width:0}dt{font-size:.95rem;font-weight:650;margin-bottom:.5rem}dd{margin:0;color:var(--muted);font:.8rem/1.8 var(--mono);overflow-wrap:anywhere}
/* six-row evidence record */
.get-back{margin:2rem 0 0;padding:0;background:var(--panel);border:1px solid var(--line);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem;padding:1.5rem}.get-back div{min-width:0}.get-back dd{font:.95rem/1.6 var(--sans);overflow-wrap:break-word}
figcaption{padding:1rem 1.5rem;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
.principles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem;margin-top:2rem}.principles div{min-width:0;border-top:2px solid var(--teal);padding-top:1rem}.principles p{color:var(--muted)}
.scope-list{max-width:51rem;padding-left:1.2rem;margin:1.5rem 0 0}.scope-list li{margin:.7rem 0}
.email{display:inline-flex;align-items:center;min-height:44px;max-width:100%;font:1rem/1.7 var(--mono);padding:.65rem 0;overflow-wrap:anywhere;word-break:break-word}
.contact-note{max-width:48rem;color:var(--muted);font-size:.95rem}.security-link{display:inline-flex;align-items:center;min-height:44px;padding:.6rem 0}
footer{padding:2.5rem 0;background:#06111c;color:var(--muted);font-size:.9rem}footer p{max-width:60rem}.product a{display:inline-flex;align-items:center;min-height:44px;padding:.6rem 0}.updated{font:.75rem/1.7 var(--mono)}
@media(max-width:52rem){.review-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding-top:3.5rem}.principles{gap:1.4rem}}
@media(max-width:40rem){.review-grid,.field-grid,.get-back,.principles{grid-template-columns:1fr}.hero{padding-top:2.5rem;padding-bottom:2.5rem}section{padding:2.75rem 0}.wrap{padding-left:1rem;padding-right:1rem}.button{width:100%}.header-row{gap:.25rem 1rem}nav{font-size:.8rem}.field-grid,.get-back{padding:1.2rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{body{background:#fff;color:#000}.top,.cta,.skip{display:none}.hero-band,.record,.get-back,.review-grid li,footer{background:none}a,h1 em,.lede,.intro,.stage,.review-grid p,dd,figcaption,.principles p,.contact-note,footer{color:#000}}