@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{
  --openforex-blue:#063B5C;
  --openforex-teal:#00A6A6;
  --openforex-cyan:#20C4D9;
  --openforex-gold:#C9A227;
  --white:#FFFFFF;
  --slate:#334155;
  --ink:var(--slate);
  --muted:#526779;
  --teal-text:#007A80;
  --line:#D8E5EC;
  --surface:#F5F9FC;
  --surface-accent:#EAF7FA;
}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--surface);color:var(--ink);font:0.875rem 'DM Sans',sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--openforex-blue);outline-offset:4px}[hidden]{display:none!important}.topbar{height:76px;position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px}.brand{display:flex;align-items:center;font-family:Manrope,sans-serif;font-size:1.4375rem;font-weight:800;letter-spacing:-1px}.brandmark{display:grid;place-items:center;background:var(--openforex-blue);color:#fff;width:35px;height:35px;border-radius:9px;font-size:1.6875rem;margin-right:10px}.brandlabel{font:0.625rem 'DM Sans',sans-serif;letter-spacing:1.6px;color:var(--muted);margin-left:18px}.topbar nav{display:flex;align-items:center;gap:32px;font-size:0.75rem;font-weight:600}.top-contribute{border:1px solid var(--line);padding:10px 15px;border-radius:6px}#menu-toggle{display:none}#sidebar{position:fixed;top:76px;bottom:0;width:248px;border-right:1px solid var(--line);padding:29px 20px;background:var(--surface);overflow-y:auto}.workspace{display:flex;gap:11px;align-items:center;font-size:0.75rem;font-weight:600;margin-bottom:28px}.workspace small{display:block;color:var(--muted);font-size:0.625rem;font-weight:400;margin-top:5px}.smallmark{background:var(--surface-accent);border:1px solid var(--line);padding:8px 10px;border-radius:6px;color:var(--openforex-blue);font-weight:700}.overview{display:block;border-radius:5px;padding:11px 12px;font-size:0.75rem}.active{background:var(--surface-accent);color:var(--openforex-blue);font-weight:600}.navgroup{margin:25px 0}.navgroup h2{font-size:0.5625rem;font-weight:600;letter-spacing:1.5px;color:var(--muted);margin:0 12px 10px}.navgroup a{display:block;padding:8px 12px;font-size:0.75rem;border-radius:5px;color:var(--slate)}.navgroup a:hover,.overview:hover{background:var(--surface-accent);color:var(--openforex-blue)}.sidebar-foot{display:block;border-top:1px solid var(--line);padding:20px 6px;font-size:0.625rem;color:var(--muted)}main{margin-left:248px;padding:0 44px;max-width:1650px}.utility{height:75px;display:flex;justify-content:space-between;align-items:center;font-size:0.6875rem}.muted{color:var(--muted);margin-left:9px}#search-open{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);padding:9px 11px;border-radius:6px;color:var(--muted);font-size:0.6875rem}kbd{font-size:0.5625rem;padding:2px 4px;background:var(--surface);border:1px solid var(--line);border-radius:3px}.hero{background:var(--surface-accent);border:1px solid var(--line);border-radius:12px;min-height:365px;padding:43px 38px;display:flex;position:relative;overflow:hidden}.hero-copy{position:relative;z-index:2;flex:1}.eyebrow{font-size:0.5625rem;font-weight:700;letter-spacing:1.8px;color:var(--teal-text)}h1,h2,h3{font-family:Manrope,sans-serif}h1{font-size:2.6875rem;line-height:1.18;letter-spacing:-1.9px;font-weight:600;margin:22px 0 17px}.hero p{font-size:0.75rem;color:var(--muted);line-height:1.9}.actions{display:flex;gap:10px;margin-top:26px}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:5px;font-size:0.6875rem;font-weight:500;padding:13px 16px;white-space:nowrap}.primary{background:var(--openforex-blue);color:#fff}.primary:hover{background:#042C45}.secondary{border:1px solid var(--line);background:var(--surface)}.secondary:hover{background:var(--surface-accent)}.hero-note{font-size:0.5rem;letter-spacing:1.5px;color:var(--muted);margin-top:24px}.orbit-art{width:32%;min-width:235px;position:relative;align-self:stretch}.orbit{position:absolute;left:50%;top:47%;border:1px solid var(--openforex-cyan);border-radius:50%;transform:translate(-50%,-50%)}.one{width:230px;height:230px}.two{width:170px;height:170px;border-style:dashed}.three{width:290px;height:290px;opacity:.55}.core{position:absolute;left:50%;top:47%;transform:translate(-50%,-50%);width:103px;height:103px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--surface-accent);border:1px solid var(--openforex-cyan);border-radius:50%;font:3.25rem Manrope;color:var(--openforex-blue);box-shadow:0 0 45px #00A6A622}.core span{font:0.4375rem 'DM Sans';letter-spacing:2px;margin-top:2px}.node{position:absolute;padding:7px 10px;border:1px solid var(--line);background:var(--surface);font-size:0.4375rem;letter-spacing:1.4px;z-index:1}.n1{top:14%;left:51%}.n2{top:52%;left:-1%}.n3{top:77%;right:2%}.art-caption{position:absolute;bottom:0;text-align:center;width:100%;font-size:0.4375rem;letter-spacing:1.4px;color:var(--muted)}.principles{display:grid;grid-template-columns:repeat(3,1fr);padding:25px 0 28px;border-bottom:1px solid var(--line);gap:16px}.principles>div{display:grid;grid-template-columns:28px 1fr;gap:6px}.principles span{grid-row:span 2;font-size:0.625rem;color:var(--teal-text);padding-top:2px}.principles strong{font-size:0.6875rem;font-weight:600}.principles small{font-size:0.5625rem;color:var(--muted)}.explore{margin:37px 0}.explore h2,#library h2{font-size:1.4375rem;letter-spacing:-.7px;margin:9px 0}.intro{color:var(--muted);font-size:0.6875rem;margin-bottom:23px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.card{border:1px solid var(--line);border-radius:8px;background:#fff;padding:20px 17px;display:flex;flex-direction:column}.card-top{display:flex;justify-content:space-between;align-items:center;color:var(--openforex-teal);font-size:0.75rem}.card-top span{padding:8px;background:var(--surface);border:1px solid var(--line);border-radius:5px;color:var(--openforex-blue);font-size:0.6875rem}.card h3{font-size:0.875rem;line-height:1.5;letter-spacing:-.25px;margin:20px 0 5px}.card p{font-size:0.625rem;color:var(--muted);line-height:1.9;margin-bottom:22px}.card-links{margin-top:auto;padding-top:13px;border-top:1px solid var(--line)}.card-links a{display:flex;justify-content:space-between;gap:5px;font-size:0.5625rem;color:var(--openforex-blue);padding:6px 0}.card-links a:hover{text-decoration:underline}.featured{display:flex;align-items:center;gap:24px;background:var(--surface-accent);border:1px solid var(--line);border-radius:8px;padding:24px;margin:30px 0 40px}.featured h2{font-size:1.1875rem;letter-spacing:-.5px;margin:9px 0}.featured p{font-size:0.6875rem;color:var(--muted)}.featured .eyebrow{color:var(--teal-text)}.book{background:var(--surface-accent);border:1px solid var(--line);border-left:4px solid var(--openforex-gold);padding:14px 12px;font:1.3125rem Manrope;color:var(--openforex-blue);border-radius:2px}.book span{display:block;font:0.3125rem/1.6 'DM Sans';letter-spacing:1px;margin-top:9px}.featured-arrow{margin-left:auto;color:var(--openforex-teal);font-size:1.5rem}.library-heading{display:flex;justify-content:space-between;align-items:center}.count{font-size:0.625rem;color:var(--muted);padding:6px 9px;border:1px solid var(--line);border-radius:5px}#library label{display:block;font-size:0.625rem;margin:16px 0 7px;color:var(--muted)}input[type=search]{width:100%;border:1px solid var(--line);background:#fff;padding:13px 15px;border-radius:6px;color:var(--ink);font-size:0.75rem}.library-list{display:grid;grid-template-columns:1fr 1fr;gap:0 26px;margin-top:15px}.library-row{padding:16px 4px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;font-size:0.6875rem}.library-row:hover{background:var(--surface-accent)}.doc-icon{color:var(--openforex-teal);font-size:1.0625rem}.library-row small{display:block;font-size:0.5625rem;color:var(--muted);margin-top:5px}.row-arrow{margin-left:auto;color:var(--openforex-teal)}.support-banner{margin:42px 0 30px;padding:29px;background:var(--surface-accent);border:1px solid var(--line);border-radius:8px;display:flex;justify-content:space-between;align-items:center;gap:20px}.support-banner h2{font-size:1.3125rem;margin:12px 0;letter-spacing:-.6px}.support-banner p{font-size:0.6875rem;color:var(--muted)}footer{border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:0.625rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:18px}footer strong{color:var(--openforex-blue);margin-right:5px}footer div{display:flex;gap:23px}footer p{width:100%;font-size:0.5625rem;margin:0 0 9px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:42px}.document{max-width:850px;padding:25px 0 60px;font-size:0.875rem;line-height:1.85;overflow-wrap:anywhere}.document h1{font-size:2.25rem}.document h2{font-size:1.4375rem;margin-top:36px}.document h3{font-size:1.125rem}.document p,.document li{color:var(--slate)}.document a{color:var(--teal-text);text-decoration:underline;text-underline-offset:3px}.document pre{background:var(--surface);padding:20px;border:1px solid var(--line);border-radius:6px;overflow:auto;white-space:pre;line-height:1.65;font-size:0.75rem}.document code{font-size:0.75rem;background:var(--surface-accent);padding:2px 4px;border-radius:3px}.document pre code{padding:0}.document hr{border:0;border-top:1px solid var(--line);margin:30px 0}.document-footer{border-top:1px solid var(--line);padding-top:25px;margin-top:45px;display:flex;gap:25px;font-size:0.6875rem}.article-aside{position:sticky;top:100px;align-self:start;padding-top:30px;max-height:75vh;overflow:auto;font-size:0.6875rem}.article-aside h3{font-size:0.5625rem;letter-spacing:1.5px;color:var(--muted)}#toc a{display:block;border-left:1px solid var(--line);padding:7px 12px;color:var(--muted);line-height:1.5}.article-aside>a{display:block;margin-top:25px;color:var(--openforex-blue)}dialog{width:min(640px,92vw);border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:0 30px 100px #063B5C33}dialog::backdrop{background:#063B5C66;backdrop-filter:blur(4px)}.search-dialog-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.search-dialog-top button{background:none;border:0;padding:6px}.search-dialog-top label{font-weight:600}#search-results{max-height:55vh;overflow:auto;margin-top:14px}#search-results a{display:block;border-bottom:1px solid var(--line);padding:14px 8px;font-size:0.75rem}#search-results a:hover{background:var(--surface-accent)}#search-results small{display:block;color:var(--muted);margin-top:4px}.skip{position:fixed;top:-100px;left:20px;background:white;padding:12px;z-index:50}.skip:focus{top:10px}
@media(min-width:1600px){main{padding:0 64px}.hero{min-height:410px;padding:50px}h1{font-size:3.25rem}.card{padding:24px}.card h3{font-size:1rem}.card p,.card-links a{font-size:0.75rem}}@media(max-width:1150px){main{padding:0 26px;margin-left:220px}#sidebar{width:220px}.cards{grid-template-columns:repeat(2,1fr)}h1{font-size:2.1875rem}.hero{padding:30px}.orbit-art{min-width:180px}.one{width:170px;height:170px}.two{width:120px;height:120px}.three{width:210px;height:210px}.core{width:80px;height:80px}.hero .button{padding:12px}.article-layout{grid-template-columns:minmax(0,1fr)}.article-aside{display:none}}@media(max-width:800px){.topbar{height:66px;padding:0 18px}.brandlabel{display:none}.topbar nav{gap:10px}.desktop{display:none}#menu-toggle{display:block;background:none;border:1px solid var(--line);border-radius:4px;padding:5px 9px;font-size:1.1875rem}#sidebar{display:none;top:66px;z-index:15;box-shadow:20px 0 50px #063B5C22;width:260px}#sidebar.is-open{display:block}main{margin-left:0;padding:0 20px}.utility{height:64px}.hero{padding:30px}.hero-copy{max-width:75%}.orbit-art{position:absolute;right:-90px;width:260px;height:260px;top:40px;opacity:.4}.hero h1{font-size:2.3125rem}.principles small{font-size:0.5rem}.principles strong{font-size:0.625rem}#search-open span,#search-open kbd{display:none}#search-open{font-size:1.125rem;padding:4px 12px}.support-banner{align-items:flex-start;flex-direction:column}.library-list{grid-template-columns:1fr}.featured{gap:15px;padding:20px}.featured h2{font-size:1rem}.featured p{line-height:1.6}.featured .eyebrow{font-size:0.5rem}.document h1{font-size:1.875rem}.document-footer{flex-direction:column}}@media(max-width:480px){.brand{font-size:1.25rem}.top-contribute{font-size:0.625rem;padding:8px}.hero{padding:26px 22px}.hero-copy{max-width:100%}.hero h1{font-size:2rem}.hero p{font-size:0.6875rem}.hero .eyebrow{font-size:0.5rem}.orbit-art{display:none}.actions{flex-direction:column;align-items:flex-start}.hero-note{font-size:0.4375rem}.principles{grid-template-columns:1fr;gap:17px;padding:22px 0}.principles small{font-size:0.625rem}.cards{grid-template-columns:1fr}.card p{font-size:0.75rem}.card-links a{font-size:0.6875rem}.book{display:none}.featured h2{font-size:1.125rem}.library-heading h2{font-size:1.3125rem!important}.count{white-space:nowrap;font-size:0.5625rem}.utility>span{max-width:75%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}footer div{gap:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.table-scroll{overflow-x:auto;margin:24px 0}.document table{border-collapse:collapse;width:100%;font-size:0.8125rem}.document th,.document td{border:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}.document th{background:var(--surface-accent)}

/* Shared OpenForex identity and ecosystem accents. */
h1,h2,h3,.brand{color:var(--openforex-blue)}
.brand-open{color:var(--openforex-teal)}
.brand-forex{color:var(--openforex-blue)}
.brandmark{background:var(--openforex-blue);color:var(--openforex-cyan)}
.hero{background:linear-gradient(115deg,#F0F8FC 0%,#E8F8FA 100%);border-top:3px solid var(--openforex-teal)}
.smallmark{border-color:var(--openforex-cyan);color:var(--teal-text)}
.navgroup a.active,.overview.active{color:var(--openforex-blue);box-shadow:inset 3px 0 var(--openforex-teal)}
.core{background:var(--openforex-blue);color:var(--openforex-cyan);border-color:var(--openforex-teal)}
.core span{color:var(--white)}
.card:nth-child(2){border-top:2px solid var(--openforex-teal)}
.card:nth-child(3){border-top:2px solid var(--openforex-cyan)}
.card:nth-child(4){border-top:2px solid var(--openforex-gold)}
.book{background:var(--openforex-blue);color:var(--white);border-color:var(--openforex-blue);border-left-color:var(--openforex-teal)}
.support-banner{background:var(--openforex-blue);border-color:var(--openforex-blue);border-top:2px solid var(--openforex-gold)}
.support-banner h2{color:var(--white)}
.support-banner p{color:#D8E5EC}
.support-banner .eyebrow{color:var(--openforex-gold)}
.support-banner .secondary{background:var(--white);color:var(--openforex-blue);border-color:var(--white)}
.support-banner .secondary:hover{background:var(--surface-accent)}
.top-contribute:hover{border-color:var(--openforex-teal);background:var(--surface-accent)}

/* Official OpenForex logo, retaining the original image proportions. */
.brand .brandmark{width:58px;height:40px;flex:0 0 58px;background:transparent;border-radius:0;box-shadow:none}
.brandmark img{display:block;width:100%;height:100%;object-fit:contain}
@media(max-width:480px){.brand .brandmark{width:48px;height:34px;flex-basis:48px;margin-right:8px}}