:root{--bg: #f3efe4;--paper: #fffdf7;--ink: #151515;--muted: #585858;--blue: #003cff;--blue-soft: #dbe4ff;--red: #d62f2f;--red-soft: #ffe2df;--line: #262626;--focus: #6b21ff;--max: 1280px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:17px;line-height:1.68;text-rendering:optimizeLegibility}img{display:block;max-width:100%;height:auto}a{color:inherit;text-underline-offset:.18em;text-decoration-thickness:.08em}a:hover{text-decoration-thickness:.14em}a:focus-visible,button:focus-visible{outline:3px solid var(--focus);outline-offset:4px}.skip-link{position:fixed;left:12px;top:-80px;z-index:100;background:var(--ink);color:#fff;padding:12px 16px}.skip-link:focus{top:12px}.masthead{border-bottom:3px solid var(--line);background:var(--paper)}.masthead__meta,.masthead__main{max-width:var(--max);margin:0 auto;padding-inline:clamp(18px,4vw,52px)}.masthead__meta{display:flex;justify-content:space-between;gap:20px;padding-block:7px;border-bottom:1px solid var(--line);font:700 .7rem/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;text-transform:uppercase}.masthead__main{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;padding-block:19px 16px}.wordmark{display:inline-flex;align-items:center;gap:.24em;color:var(--ink);font:900 clamp(2rem,4vw,3.8rem)/.8 Georgia,"Times New Roman",serif;letter-spacing:-.07em;text-decoration:none}.wordmark span{color:var(--red);font-size:.36em;transform:translateY(-.55em)}.main-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px 22px}.main-nav a{position:relative;min-height:44px;display:inline-flex;align-items:center;font:800 .78rem/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.06em;text-transform:uppercase;text-decoration:none}.main-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:7px;height:3px;background:var(--blue);transition:right .18s ease}.main-nav a:hover:after,.main-nav a.active:after{right:0}.breadcrumbs{max-width:var(--max);margin:0 auto;padding:18px clamp(18px,4vw,52px) 0;display:flex;flex-wrap:wrap;gap:8px;font:700 .75rem/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;letter-spacing:.05em}.breadcrumbs a{color:var(--blue)}.hero{max-width:var(--max);margin:0 auto;padding:clamp(38px,6vw,82px) clamp(18px,4vw,52px) 46px;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:clamp(34px,6vw,88px);align-items:end;border-bottom:1px solid var(--line)}.hero__kicker,.section-label,.article-meta,.status-label{font:800 .72rem/1.35 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em;text-transform:uppercase}.hero__kicker{display:flex;align-items:center;gap:10px;color:var(--blue)}.hero__kicker:before{content:"";width:44px;height:4px;background:var(--blue)}.hero h1{margin:20px 0 24px;max-width:12ch;font:900 clamp(4.5rem,8.5vw,9rem)/.96 Georgia,"Times New Roman",serif;letter-spacing:-.07em}.hero h1 em{display:block;margin-top:.08em;color:var(--red);font-style:italic;font-weight:400;line-height:.9}.hero__lede{max-width:660px;font-size:clamp(1.05rem,1.5vw,1.28rem);line-height:1.5}.hero__stamp{display:inline-block;margin-top:20px;padding:8px 12px 6px;border:3px solid var(--blue);color:var(--blue);font:900 .88rem/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;text-transform:uppercase;transform:rotate(-2deg)}.hero__visual{margin:0}.hero__visual img{width:100%;background:var(--paper);border:2px solid var(--line);box-shadow:13px 13px 0 var(--blue)}figcaption{margin-top:13px;color:var(--muted);font-size:.82rem;line-height:1.45}.page-shell{max-width:var(--max);margin:0 auto;padding:54px clamp(18px,4vw,52px) 100px;display:grid;grid-template-columns:250px minmax(0,760px);gap:clamp(36px,7vw,94px);align-items:start}.rail{position:sticky;top:18px;border-top:6px solid var(--ink)}.rail h2{margin:14px 0;font:900 1.05rem/1.2 Georgia,serif}.rail nav{display:grid;border-top:1px solid var(--line)}.rail a{padding:12px 4px;border-bottom:1px solid var(--line);color:var(--muted);font-size:.85rem;text-decoration:none}.rail a:hover{color:var(--blue);padding-left:9px}.rail__note{margin-top:24px;padding:14px;background:var(--blue);color:#fff;font-size:.82rem;line-height:1.45}.article{min-width:0}.article>p:first-of-type{margin-top:0}.answer{padding:26px 0 28px;border-top:7px solid var(--blue);border-bottom:1px solid var(--line);font:400 clamp(1.35rem,2.3vw,1.85rem)/1.42 Georgia,"Times New Roman",serif}.answer strong{color:var(--blue)}.answer a{color:var(--red);font-weight:700;text-decoration-thickness:3px}.article h2{margin:2.2em 0 .55em;padding-top:.4em;border-top:2px solid var(--line);font:900 clamp(2.2rem,5vw,4.2rem)/.95 Georgia,"Times New Roman",serif;letter-spacing:-.045em;scroll-margin-top:24px}.article h3{margin:1.8em 0 .45em;font:900 1.35rem/1.1 ui-sans-serif,system-ui,sans-serif}.article p,.article li{max-width:72ch}.article p{margin:1.05em 0}.article ul,.article ol{padding-left:1.25em}.article li+li{margin-top:.6em}.article a[href^=http]:not([href*="bitdova.com"]):not([href*="emcd.io"]){color:var(--blue)}.article-meta{margin:0 0 26px;color:var(--muted)}.signal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:32px 0;border:2px solid var(--line)}.signal{min-height:210px;padding:22px;background:var(--paper);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.signal:nth-child(2n){border-right:0}.signal:nth-last-child(-n+2){border-bottom:0}.signal__index{color:var(--blue);font:900 .8rem/1 ui-monospace,SFMono-Regular,Menlo,monospace}.signal h3{margin:36px 0 8px;font:900 1.45rem/1 Georgia,serif}.signal p{margin:0;font-size:.95rem}.verdict-band{margin:46px 0;width:calc(100% + max(0px,(100vw - var(--max)) / 2 + 52px));padding:42px clamp(28px,4vw,64px);background:var(--ink);color:#fff;display:grid;grid-template-columns:minmax(220px,.72fr) minmax(0,1.28fr);gap:clamp(32px,4vw,64px);align-items:center;overflow:hidden}.verdict-band__mark{color:#fff;font:900 clamp(4rem,7vw,7rem)/.82 Georgia,serif;letter-spacing:-.065em}.verdict-band__mark span{display:block;color:#6c8cff}.verdict-band p{color:#e9e9e9}.verdict-band strong{color:#7f9aff}.evidence-table{width:100%;border-collapse:collapse;margin:30px 0;background:var(--paper);font-size:.94rem}.evidence-table th,.evidence-table td{padding:15px 14px;border:1px solid var(--line);text-align:left;vertical-align:top}.evidence-table th{background:var(--ink);color:#fff;font:800 .75rem/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;letter-spacing:.05em}.evidence-table td:first-child{font-weight:800}.figure{margin:38px -48px}.figure img{width:100%;border:2px solid var(--line);background:var(--paper)}.figure figcaption{padding-inline:48px}.warning{margin:28px 0;padding:22px 24px;border-left:8px solid var(--red);background:var(--red-soft)}.warning strong{color:#8c1515}.source-note{margin-top:34px;padding-top:17px;border-top:4px solid var(--blue);font-size:.9rem}.source-note a{font-weight:750}.checklist{list-style:none;padding:0!important;margin:28px 0;counter-reset:check;border-top:2px solid var(--line)}.checklist li{position:relative;padding:17px 10px 17px 54px;border-bottom:1px solid var(--line)}.checklist li:before{counter-increment:check;content:counter(check,decimal-leading-zero);position:absolute;left:8px;top:18px;color:var(--blue);font:900 .8rem/1 ui-monospace,SFMono-Regular,Menlo,monospace}.page-hero{max-width:var(--max);margin:0 auto;padding:64px clamp(18px,4vw,52px) 38px;border-bottom:3px solid var(--line)}.page-hero__eyebrow{color:var(--blue);font:800 .74rem/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em;text-transform:uppercase}.page-hero h1{max-width:15ch;margin:16px 0 20px;font:900 clamp(3.7rem,8vw,8rem)/.82 Georgia,"Times New Roman",serif;letter-spacing:-.065em}.page-hero__summary{max-width:760px;font-size:1.18rem}.guide-index{max-width:var(--max);margin:0 auto;padding:50px clamp(18px,4vw,52px) 100px}.guide-row{display:grid;grid-template-columns:90px minmax(0,1fr) 150px;gap:24px;align-items:baseline;padding:28px 0;border-top:2px solid var(--line);text-decoration:none}.guide-row:last-child{border-bottom:2px solid var(--line)}.guide-row__number{color:var(--red);font:900 1rem/1 ui-monospace,SFMono-Regular,Menlo,monospace}.guide-row h2{margin:0;font:900 clamp(1.7rem,4vw,3.6rem)/1 Georgia,serif;letter-spacing:-.035em}.guide-row p{margin:0;color:var(--muted);font-size:.9rem}.guide-row:hover h2{color:var(--blue)}.inner-shell{max-width:980px;margin:0 auto;padding:48px clamp(18px,4vw,52px) 100px}.inner-shell .article{max-width:760px}.inner-shell .figure{margin-inline:-70px}.site-footer{background:var(--ink);color:#fff;padding:46px max(18px,calc((100vw - var(--max)) / 2 + 52px));display:grid;grid-template-columns:1fr auto;gap:36px}.wordmark--footer{color:#fff;font-size:2.7rem}.site-footer__brand p{margin:15px 0 0;color:#c8c8c8}.site-footer nav{display:grid;grid-template-columns:repeat(2,max-content);gap:8px 26px;align-content:start}.site-footer nav a{min-height:36px;display:flex;align-items:center;color:#fff}.site-footer__fine{grid-column:1 / -1;margin:0;padding-top:22px;border-top:1px solid #5d5d5d;color:#b9b9b9;font-size:.82rem}@media(max-width:1100px){.figure,.inner-shell .figure{margin-inline:0}.figure figcaption{padding-inline:0}}@media(max-width:900px){.hero{grid-template-columns:1fr}.hero__visual{max-width:680px}.page-shell{grid-template-columns:1fr}.rail{position:static;display:grid;grid-template-columns:160px 1fr;gap:20px}.rail nav{grid-template-columns:repeat(3,1fr)}.rail__note{grid-column:1 / -1}.verdict-band{width:100%;grid-template-columns:1fr}.figure,.inner-shell .figure{margin-inline:0}.figure figcaption{padding-inline:0}}@media(max-width:680px){body{font-size:16px}.masthead__meta{display:none}.masthead__main{align-items:flex-start;flex-direction:column;gap:16px}.wordmark{font-size:2.5rem}.main-nav{justify-content:flex-start;gap:4px 16px}.hero{padding-top:34px}.hero h1{font-size:clamp(4rem,19vw,6.4rem);line-height:.96}.hero__visual img{box-shadow:8px 8px 0 var(--blue)}.page-shell{padding-top:34px}.rail{display:block}.rail nav{grid-template-columns:1fr 1fr}.signal-grid{grid-template-columns:1fr}.signal,.signal:nth-child(2n),.signal:nth-last-child(-n+2){border-right:0;border-bottom:1px solid var(--line)}.signal:last-child{border-bottom:0}.verdict-band{width:auto;margin-inline:0;padding-inline:18px}.evidence-table{display:block;overflow-x:auto}.guide-row{grid-template-columns:48px 1fr}.guide-row p{grid-column:2}.site-footer{grid-template-columns:1fr}.site-footer__fine{grid-column:1}.page-hero h1{font-size:clamp(3.5rem,18vw,6rem)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}