.skip-link{position:absolute;left:-9999px;top:8px;background:var(--accent);color:var(--on-accent);padding:10px 18px;z-index:100}.skip-link:focus{left:8px}
.dark-mark{display:none}html[data-theme=dark] .dark-mark{display:block}html[data-theme=dark] .light-mark{display:none}
@media(prefers-color-scheme:dark){html:not([data-theme=light]) .dark-mark{display:block}html:not([data-theme=light]) .light-mark{display:none}}
.language-switch{text-decoration:none}.brand-mark{flex:none}.content-list{list-style:none;display:flex;flex-direction:column;gap:12px;margin:18px 0}.course-cards{margin-top:48px}.content-note{margin-top:20px}.founder-mark{background:var(--accent);display:flex;align-items:flex-start;justify-content:space-between;padding:22px;min-height:200px}.founder-mark img{margin:0}.founder-mark span{color:var(--on-accent)}
html[lang=en] .path.feat::before{content:"Recommended"}html[lang=en] .report::after{content:"Sample"}.quiz-heading{margin-bottom:28px}.quiz-questions{min-width:0}.quiz .result{align-self:start}.delivery-week{min-width:0;grid-template-columns:repeat(3,minmax(0,1fr))}.report .sample-label{font-size:12px;color:var(--accent-ink)}
.doc section{margin:32px 0}.doc h2{margin:30px 0 14px}.doc p{margin:12px 0}.doc ul{padding-left:22px}.tldr{background:var(--accent-t);padding:24px;border-radius:15px;margin:24px 0}.tldr p{margin-bottom:0}.toc-inline{display:flex;flex-direction:column;gap:8px;margin:25px 0;font-size:14px}.toc-inline a{color:var(--accent-ink)}.article{display:block;max-width:920px}.source-list{margin-bottom:20px}.article-main{width:100%}.doc .strip{margin:24px 0}.code pre{white-space:pre-wrap;font-family:var(--f-code);font-size:14px}.backtest-demo{margin-top:24px}.contact-grid{align-items:start;gap:clamp(32px,5vw,72px)}.mail a{overflow-wrap:anywhere}
.form-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.form-consent{font-size:13px;line-height:1.6}.lead-form.inline-form .form-consent,.lead-form.inline-form .form-status,.lead-form.inline-form [data-challenge]{grid-column:1/-1}.lead-form .form-status{min-height:22px;white-space:pre-line}.lead-form .form-status[data-error=true]{color:var(--down)}.lead-form .form-status[data-error=false]{color:var(--up-s)}.cookie-banner{position:fixed;bottom:16px;left:16px;right:16px;margin:auto;max-width:980px;background:var(--surface);color:var(--ink);box-shadow:var(--shadow-lg);border-radius:16px;padding:18px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;z-index:70}.cookie-banner p{flex:1;min-width:200px}.privacy-button{border:0;background:none;color:var(--ink-2);cursor:pointer;padding:6px;text-decoration:underline;font-size:13px}.buy .card{display:flex;flex-direction:column;gap:18px}.hero-grid>div{min-width:0}.form-status a{color:var(--accent-ink)}
@media(max-width:680px){.delivery-week{grid-template-columns:1fr}.founder-mark{min-height:150px}.chart-card{padding:18px}.cookie-banner{bottom:8px;left:8px;right:8px}.course-cards{margin-top:32px}.lead-form.inline-form{grid-template-columns:1fr!important}.lead-form.inline-form button{justify-self:start}.chart-src{flex-wrap:wrap}.mail{font-size:clamp(18px,5vw,26px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}