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.page-hero{padding:90px 0 68px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;width:440px;height:440px;right:-180px;top:-180px;background:radial-gradient(circle,rgba(16,196,162,.13),transparent 70%);border-radius:50%}.page-hero h1{font-size:clamp(52px,6vw,82px);max-width:970px}.page-hero p{max-width:720px;font-size:16px;line-height:1.75;color:var(--soft)}.page-main{padding:72px 0 110px}.content-layout{display:grid;grid-template-columns:230px minmax(0,760px);gap:70px;align-items:start}.toc{position:sticky;top:110px;border-top:1px solid var(--line)}.toc a{display:block;padding:11px 0;border-bottom:1px solid var(--line);font-size:10px;color:#727b74}.prose h2{font-size:32px;letter-spacing:-.04em;margin:58px 0 17px;line-height:1.1}.prose h2:first-child{margin-top:0}.prose h3{font-size:19px;letter-spacing:-.025em;margin:32px 0 12px}.prose p,.prose li{font-size:14px;line-height:1.85;color:#4d5750}.prose strong{color:#1a211c}.prose ul{padding-left:19px}.prose blockquote{font:400 28px/1.35 Georgia,serif;margin:34px 0;padding:23px 27px;border-left:3px solid var(--green);background:#eeeadf;color:#273129}.definition-list{display:grid;gap:10px}.definition{padding:23px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.4)}.definition h3{margin:0 0 8px}.definition p{margin:0}.faq-list details{border-top:1px solid var(--line);padding:20px 0}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;font-weight:700;font-size:15px}.faq-list p{max-width:690px}.fact-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin:30px 0}.fact-grid div{padding:20px 20px 20px 0;border-bottom:1px solid var(--line)}.fact-grid div:nth-child(even){padding-left:20px;border-left:1px solid var(--line)}.fact-grid span,.fact-grid strong{display:block}.fact-grid span{font-size:8px;color:#818a83;letter-spacing:.1em}.fact-grid strong{font-size:13px;margin-top:9px}.article-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.article-meta span{font-size:9px;padding:8px 10px;border:1px solid var(--line);border-radius:99px;color:#78817a}.source-box{margin-top:55px;padding-top:25px;border-top:1px solid var(--line)}.source-box h3{font-size:13px}.source-box p,.source-box li{font-size:10px;color:#78817a}.knowledge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.knowledge-card{padding:23px;border:1px solid var(--line);border-radius:16px;background:white;min-height:210px;display:flex;flex-direction:column}.knowledge-card span{font-size:8px;color:#8b948e;letter-spacing:.11em}.knowledge-card h2{font-size:22px;margin:17px 0 10px}.knowledge-card p{font-size:11px;color:#6d776f;line-height:1.65}.knowledge-card a{font-size:10px;font-weight:700;margin-top:auto}.page-dark{background:#0a0e0b;color:white}.page-dark .page-hero p{color:#859188}.page-dark .page-hero{border-bottom-color:var(--darkline)}.page-dark .page-main{background:#0a0e0b}.page-dark .toc{border-color:var(--darkline)}.page-dark .toc a{border-color:var(--darkline);color:#68756c}.page-dark .prose p,.page-dark .prose li{color:#8b978e}.page-dark .prose strong{color:white}.page-dark .prose blockquote{background:#111812;color:#d9e3db;border-color:var(--green)}.page-dark .source-box{border-color:var(--darkline)}.page-dark .definition{border-color:var(--darkline);background:#0f1511}.page-dark .faq-list details{border-color:var(--darkline)}
.reveal{opacity:0;transform:translateY(15px);transition:.7s cubic-bezier(.2,.7,.2,1)}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.08s}.delay-2{transition-delay:.16s}
@media(max-width:980px){.desktop-nav,.nav-cta{display:none}.menu-button{display:flex;margin-left:auto;width:40px;height:40px;border:0;background:transparent;flex-direction:column;justify-content:center;gap:6px}.menu-button span{width:20px;height:1px;background:var(--ink);margin-left:auto}.mobile-nav{display:none;padding:13px 24px 26px;border-top:1px solid var(--line);background:var(--paper)}.mobile-nav.open{display:grid}.mobile-nav a{padding:11px 0;font-size:12px;border-bottom:1px solid var(--line)}.hero-grid,.split-heading,.philosophy-grid,.lab-head,.belief-grid,.product-grid,.resource-head,.company-grid,.footer-top,.content-layout{grid-template-columns:1fr}.philosophy-copy,.toc{position:static}.hero-grid{gap:54px}.hero h1{font-size:64px}.build-grid,.tech-grid{grid-template-columns:1fr}.build-card{min-height:auto}.rd-grid{grid-template-columns:1fr}.rd-stages{grid-template-columns:1fr 1fr}.product-grid{gap:50px}.resource-grid{grid-template-columns:1fr 1fr}.closing-grid{grid-template-columns:1fr}.final-grid{grid-template-columns:1fr}.footer-top{gap:50px}.content-layout{gap:40px}.toc{display:flex;overflow:auto;gap:15px;border:0}.toc a{min-width:max-content;border:0}.knowledge-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.shell,.nav-shell{width:min(calc(100% - 28px),var(--max))}.nav-shell{height:66px}.brand-mark{width:34px;height:34px}.hero,.section-pad{padding:82px 0}.hero{padding-top:72px}.hero h1,.page-hero h1{font-size:52px}.hero-lead{font-size:15px}.hero-actions .button{width:100%}.signal-grid{grid-template-columns:1fr;gap:9px}.signal-grid p{font-size:17px}.section-heading h2,.philosophy-copy h2,.product-copy h2,.company-copy h2,.final-grid h2,.resource-intro h2{font-size:42px}.build-grid{grid-template-columns:1fr}.principle-row{grid-template-columns:32px 1fr}.principle-row p{grid-column:2}.rd-stages{grid-template-columns:1fr}.console-monitor{grid-template-columns:1fr}.resource-grid,.company-facts,.fact-grid,.knowledge-grid{grid-template-columns:1fr}.company-facts>div:nth-child(even),.fact-grid div:nth-child(even){border-left:0;padding-left:0}.footer-links{grid-template-columns:1fr 1fr}.legal-bar{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.product-inner{padding:22px}.ot-logo{height:42px}.page-hero{padding:70px 0 52px}.page-main{padding:54px 0 84px}.prose h2{font-size:28px}.closing-section{padding:62px 0}}


/* Official TradeBoTicks brand assets */
.brand-mark[src$="tradeboticks-logo.png"]{width:190px;height:54px;object-fit:contain;object-position:left center}
.brand-mark[src$="tradeboticks-logo.png"] + .brand-copy{display:none}
.site-footer .brand-mark[src$="tradeboticks-logo.png"]{width:190px;height:52px;background:#fff;border-radius:10px;padding:6px 10px}
@media(max-width:620px){.brand-mark[src$="tradeboticks-logo.png"]{width:158px;height:44px}.site-footer .brand-mark[src$="tradeboticks-logo.png"]{width:168px;height:48px}}

/* V3 official TradeBoTicks branding */
.brand-logo{display:block;width:155px;height:auto;max-width:none;object-fit:contain;object-position:left center}
.footer-brand-logo{display:block;width:auto;height:46px;max-width:220px;object-fit:contain;object-position:left center;background:#fff;border-radius:10px;padding:7px 10px}
.brand-icon-tile{width:42px;height:42px;border-radius:10px;background:#fff;display:grid;place-items:center;overflow:hidden}.brand-icon-tile img{width:100%;height:100%;object-fit:cover}
.article-figure{margin:32px 0;padding:14px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.45)}.article-figure img{width:100%;height:auto;border-radius:12px;display:block}.article-figure figcaption{font-size:10px;color:#7b847d;line-height:1.6;margin-top:10px}
.diagram-container{margin:28px 0;padding:20px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.5);overflow:auto}.diagram-container svg{display:block;max-width:100%;height:auto;margin:auto}
.callout{margin:30px 0;padding:24px 26px;border:1px solid rgba(16,196,162,.28);background:rgba(16,196,162,.065);border-radius:16px}.callout strong{display:block;font-size:15px;margin-bottom:8px}.callout p{margin:0!important}
.inline-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}.inline-cta a{display:inline-flex;align-items:center;gap:14px;padding:11px 14px;border:1px solid var(--line);border-radius:8px;font-size:10px;font-weight:750;background:rgba(255,255,255,.36)}.inline-cta a.primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.related-nav{margin-top:62px;padding-top:28px;border-top:1px solid var(--line)}.related-nav>span{font-size:9px;letter-spacing:.12em;color:#7d867f;font-weight:750}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.related-grid a{padding:18px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.38);font-size:11px;font-weight:700}.related-grid a small{display:block;color:#7a837c;font-size:9px;font-weight:500;margin-top:6px;line-height:1.5}
.contact-panel{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:26px 0}.contact-card{padding:24px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.42)}.contact-card span{font-size:8px;color:#7c867e;letter-spacing:.12em}.contact-card strong,.contact-card a{display:block;font-size:16px;margin-top:9px}.contact-card p{font-size:11px!important;margin:7px 0 0!important}
.recognition-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}.recognition-card{padding:26px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.45)}.recognition-card span{font-size:9px;letter-spacing:.12em;color:#79827b}.recognition-card h3{margin:14px 0 9px!important;font-size:22px!important}.recognition-card p{font-size:12px!important}.recognition-card a{display:inline-flex;margin-top:10px;font-size:10px;font-weight:750}
.prose img.content-image{max-width:100%;height:auto;border-radius:14px}.prose .lead{font-size:17px;line-height:1.75;color:#344139}.prose hr{border:0;border-top:1px solid var(--line);margin:50px 0}.prose a{text-decoration:underline;text-decoration-color:rgba(16,196,162,.5);text-underline-offset:3px}.prose .inline-cta a,.prose .related-grid a{text-decoration:none}
.knowledge-hero-grid{display:grid;grid-template-columns:1fr .52fr;gap:50px;align-items:end}.knowledge-hero-note{border-left:1px solid var(--line);padding-left:25px;font-size:12px;line-height:1.7;color:#657067}
.entity-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper2)}.entity-strip .shell{display:flex;gap:28px;justify-content:space-between;align-items:center;padding:18px 0;font-size:9px;color:#6f7971;flex-wrap:wrap}.entity-strip strong{color:#26312a}
.footer-brand-block .footer-brand-row{display:flex;align-items:center;gap:12px}.footer-brand-block .footer-brand-text strong{display:block;color:#fff;font-size:15px}.footer-brand-block .footer-brand-text small{display:block;color:#5f6c63;font-size:8px;letter-spacing:.12em;margin-top:4px}
@media(max-width:980px){.knowledge-hero-grid,.contact-panel,.recognition-grid{grid-template-columns:1fr}.knowledge-hero-note{border-left:0;border-top:1px solid var(--line);padding:20px 0 0}.related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.brand-logo{width:132px;height:auto;max-width:none}.footer-brand-logo{height:43px;max-width:190px}.related-grid{grid-template-columns:1fr}.contact-panel,.recognition-grid{grid-template-columns:1fr}}


/* Shared accessibility and navigation enhancements */
html{scroll-padding-top:90px}
body{overflow-x:clip}
a,button{ -webkit-tap-highlight-color:transparent }
a:focus-visible,button:focus-visible{outline:3px solid #007f6b;outline-offset:4px}
.site-footer a:focus-visible,.product-section a:focus-visible,.lab-band a:focus-visible,.final-explore a:focus-visible{outline-color:#62e5c7}
.skip-link{position:fixed;z-index:999;top:-100px;left:15px;background:#0b0e0c;color:#fff;padding:12px 18px;border-radius:0 0 8px 8px;font-size:14px}
.skip-link:focus{top:0;outline-color:#10c4a2}
.desktop-nav{gap:28px}
.desktop-nav a{font-size:12px;white-space:nowrap;position:relative;padding:9px 0}
.desktop-nav a[aria-current]{color:#0b0e0c;font-weight:750}
.desktop-nav a[aria-current]:after{content:"";height:2px;background:var(--green);position:absolute;bottom:0;left:0;right:0}
.nav-cta{white-space:nowrap}
.mobile-nav .mobile-product-link{background:var(--ink);color:#fff;border:0;border-radius:8px;padding:14px 16px;margin-top:14px;display:flex;justify-content:space-between;font-weight:700}
.mobile-nav a[aria-current]{color:#056854;font-weight:750}
#main-content:focus{outline:none}
img{height:auto}
.site-footer a{transition:color .2s}
.reveal,.reveal.visible{opacity:1;transform:none;transition:none}
@media(max-width:980px){.mobile-nav a{font-size:14px;padding:15px 3px}.mobile-nav .mobile-product-link{font-size:13px}}
@media(max-width:620px){.section-pad{padding:72px 0}.page-hero{padding-top:66px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
/* Comfortable footer reading contrast on both desktop and mobile. */
.footer-brand-block p{font-size:12px;color:#b7c2b9}
.footer-links strong{font-size:11px;color:#e5f0e8}
.footer-links a{font-size:11px;color:#b7c2b9;line-height:1.6}
.footer-links a:hover{color:#f8faf7}
.legal-bar,.footer-bottom{color:#9eaba0}


/* V4 final typography and readability refinement — no content or layout restructuring. */
.section-label:not(.light-label),.eyebrow{color:#59675d}
.desktop-nav a{font-size:14px}
.nav-cta{font-size:13px;padding:13px 17px}
.section-label,.eyebrow{font-size:12px;letter-spacing:.11em}
.page-hero p{font-size:18px;line-height:1.7;color:#46544a}
.button{font-size:14px;line-height:1.35}
.text-link{font-size:14px}
.prose p,.prose li{font-size:16px;line-height:1.78;color:#3f4a42}
.prose .lead{font-size:18px}
.toc a{font-size:13px;line-height:1.45;color:#4b594e;padding:13px 0}
.page-dark .prose p,.page-dark .prose li{color:#becabe}
.page-dark .toc a{color:#b4c3b7}
.fact-grid span,.company-facts span,.article-meta span{font-size:11px;color:#526155}
.fact-grid strong{font-size:15px}
.company-facts strong{font-size:16px}
.company-facts small{font-size:12px;color:#57675b}
.knowledge-card span{font-size:11px;color:#58675c}
.knowledge-card p{font-size:15px;line-height:1.65;color:#4a584e}
.knowledge-card a{font-size:13px}
.source-box p,.source-box li{font-size:13px;line-height:1.65;color:#4f5d51}
.source-box h3{font-size:16px}
.article-figure figcaption{font-size:12px;color:#536358}
.inline-cta a{font-size:13px;line-height:1.4;padding:13px 16px}
.related-nav>span{font-size:11px;color:#58675d}
.related-grid a{font-size:13px;line-height:1.5}
.related-grid a small{font-size:12px;color:#57675d}
.knowledge-hero-note{font-size:15px;color:#4d5c52}
.entity-strip .shell{font-size:12px;color:#4f5d52}
.contact-card span,.recognition-card span{font-size:11px;color:#56685a}
.contact-card p{font-size:14px!important}
.recognition-card p{font-size:15px!important}
.recognition-card a{font-size:13px}
.footer-brand-block p{font-size:13px;line-height:1.7;color:#c0cdc2}
.footer-links strong{font-size:12px;color:#eff5ee}
.footer-links a{font-size:13px;line-height:1.65;color:#bdcbbf}
.legal-bar span,.legal-bar strong{font-size:11px;color:#b8c6ba;line-height:1.7}
.legal-bar strong{color:#e7efe8}
.footer-bottom{font-size:11px;color:#b6c4b8;line-height:1.6}
.footer-brand-block .footer-brand-text small{font-size:10px;color:#b0c0b3}
@media(max-width:980px){.mobile-nav a{font-size:16px}.mobile-nav .mobile-product-link{font-size:15px}.menu-button{width:44px;height:44px}}
@media(max-width:620px){.page-hero p{font-size:17px}.prose p,.prose li{font-size:16px;line-height:1.72}.knowledge-card p{font-size:15px}.footer-links a{font-size:13px}.footer-bottom{font-size:11px}}