:root{--bg:#f8f6f1;--bg-elev:#fff;--bg-sunk:#efece5;--ink:#101828;--ink-soft:#22303c;--muted:#556270;--line:#d9d5c9;--line-soft:#e8e4d8;--brand:#0077b6;--brand-ink:#003559;--accent-warm:#e85d04;--accent-teal:#00a896;--accent-plum:#5c4b7a;--level-easy:#12a06e;--level-medium:#d78402;--level-hard:#c1440e;--level-expert:#6a3ea1;--focus:#ffb703;--font-sans:"Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;--font-display:"Outfit", system-ui, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;--shell-max:1180px;--shell-pad:clamp(1rem, 3vw, 2rem);--radius-sm:10px;--radius:16px;--radius-lg:24px;--shadow-sm:0 1px 2px #1018280d;--shadow:0 6px 24px #1018280f, 0 1px 2px #1018280a;--ease:cubic-bezier(.2, .7, .2, 1)}@media (prefers-color-scheme:dark){:root{--bg:#0b0f19;--bg-elev:#10162a;--bg-sunk:#080c15;--ink:#f4f6fb;--ink-soft:#dbe1ef;--muted:#97a1b6;--line:#253049;--line-soft:#1b2438;--brand:#4ea9df;--brand-ink:#7fc4ea;--shadow-sm:0 1px 2px #00000059;--shadow:0 6px 24px #0006, 0 1px 2px #0000004d}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;overflow-x:hidden}body{min-height:100dvh;font-family:var(--font-sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-size:16px;line-height:1.55;overflow-x:hidden}img,svg,video,canvas,picture{max-width:100%;height:auto;display:block}h1,h2,h3,h4{font-family:var(--font-display);color:var(--ink);letter-spacing:-.01em;overflow-wrap:break-word;word-wrap:break-word;margin:0;font-weight:700;line-height:1.15}h1{font-size:clamp(1.9rem,6vw,3.2rem)}h2{font-size:clamp(1.4rem,4vw,2.1rem)}h3{font-size:clamp(1.15rem,3vw,1.4rem)}h4{font-size:1.05rem}p{overflow-wrap:break-word;margin:0 0 .9em}a{color:var(--brand);text-underline-offset:3px;transition:color .12s var(--ease);text-decoration:underline;text-decoration-thickness:1px}a:hover{color:var(--brand-ink)}a:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}button:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}input:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}[tabindex]:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}button{font:inherit;color:inherit;cursor:pointer}.mono{font-family:var(--font-mono);font-weight:500}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{background:var(--ink);color:#fff;z-index:100;transition:top .15s var(--ease);border-radius:8px;padding:.6rem .9rem;position:absolute;top:-100px;left:12px}.skip-link:focus{color:#fff;top:12px}.shell{width:100%;max-width:var(--shell-max);padding-inline:var(--shell-pad);margin-inline-start:auto;margin-inline-end:auto}.section{padding-block-start:clamp(2rem,6vw,4.5rem);padding-block-end:clamp(2rem,6vw,4.5rem)}.section__intro{max-width:44rem;margin-bottom:1.5rem}.section__intro p{color:var(--muted);font-size:1.05rem}.btn{min-height:44px;font-family:var(--font-display);transition:transform .15s var(--ease), background .15s var(--ease), color .15s var(--ease);cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.2rem;font-size:1rem;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn--primary{background:var(--ink);color:#fff}.btn--primary:hover{background:var(--brand-ink);color:#fff}.btn--brand{background:var(--brand);color:#fff}.btn--brand:hover{color:#fff;background:var(--brand-ink)}.btn--quiet{color:var(--ink);border-color:var(--line);background:0 0}.btn--quiet:hover{background:var(--bg-elev);color:var(--ink)}.btn--sm{min-height:36px;padding:.4rem .9rem;font-size:.9rem}.btn--wide{width:100%}.chip{background:var(--bg-sunk);color:var(--ink-soft);border:1px solid var(--line-soft);border-radius:999px;align-items:center;gap:.35rem;padding:.25rem .6rem;font-size:.8rem;font-weight:600;display:inline-flex}.chip--outline{background:0 0}.level-badge{letter-spacing:.02em;text-transform:lowercase;background:var(--bg-sunk);color:var(--ink-soft);white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;gap:.3rem;padding:.15rem .55rem;font-size:.72rem;font-weight:700;display:inline-flex}.level-badge--easy{color:var(--level-easy);background:#12a06e1a}.level-badge--medium{color:var(--level-medium);background:#d784021a}.level-badge--hard{color:var(--level-hard);background:#c1440e1a}.level-badge--expert{color:var(--level-expert);background:#6a3ea11a}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.site-header{z-index:40;background:color-mix(in oklab, var(--bg) 88%, transparent);-webkit-backdrop-filter:saturate(180%)blur(10px);border-bottom:1px solid var(--line-soft);position:sticky;top:0}.site-header__inner{align-items:center;gap:.75rem;min-height:60px;padding-block-start:.6rem;padding-block-end:.6rem;display:flex}.site-header__brand{color:var(--ink);font-family:var(--font-display);align-items:center;gap:.55rem;line-height:1.1;text-decoration:none;display:inline-flex}.site-header__brand strong{letter-spacing:-.01em;font-size:1rem;font-weight:800;display:block}.site-header__brand em{font-style:normal;font-family:var(--font-mono);color:var(--muted);font-size:.7rem;font-weight:500;display:block}.site-header__mark{background:radial-gradient(circle at 30% 30%, #ffb703 0 8px, transparent 9px), linear-gradient(135deg, var(--accent-warm), var(--accent-teal) 55%, var(--brand));width:30px;height:30px;box-shadow:var(--shadow-sm);border-radius:8px;flex-shrink:0}.site-header__menu{border:1px solid var(--line);background:var(--bg-elev);min-height:40px;color:var(--ink);font-family:var(--font-display);border-radius:999px;align-items:center;gap:.5rem;margin-left:auto;padding:.35rem .9rem;font-size:.95rem;font-weight:600;display:inline-flex}.site-header__menu[aria-expanded=true]{background:var(--ink);color:#fff;border-color:var(--ink)}.site-header__nav{border-top:1px solid var(--line-soft);flex-direction:column;gap:.25rem;width:100%;margin-top:.6rem;padding:.75rem 0 1rem;display:none}.site-header__nav a{min-height:44px;color:var(--ink);font-family:var(--font-display);border-radius:10px;align-items:center;padding:.55rem .75rem;font-weight:600;text-decoration:none;display:flex}.site-header__nav a:hover{background:var(--bg-sunk)}.site-header__nav a.active{background:var(--ink);color:#fff}.site-header.is-open .site-header__inner{flex-wrap:wrap}.site-header.is-open .site-header__nav{display:flex}@media (min-width:820px){.site-header__menu{display:none}.site-header__nav{border-top:0;flex-direction:row;align-items:center;gap:.4rem;width:auto;margin:0 0 0 auto;padding:0;display:flex}.site-header__nav a{min-height:40px;padding:.4rem .85rem}}.site-footer{background:var(--bg-sunk);border-top:1px solid var(--line-soft);color:var(--muted);margin-top:4rem;padding-block-start:2.5rem;padding-block-end:3rem;font-size:.92rem}.site-footer__grid{grid-template-columns:1fr;gap:1.5rem;display:grid}.site-footer h4{font-family:var(--font-display);color:var(--ink);margin-bottom:.5rem}.site-footer a{color:var(--ink-soft);text-decoration:none}.site-footer a:hover{color:var(--brand);text-decoration:underline}.site-footer ul{gap:.35rem;margin:0;padding:0;list-style:none;display:grid}.site-footer__meta{gap:.35rem;display:grid}.site-footer__legal{border-top:1px solid var(--line-soft);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem 1.25rem;margin-top:1.5rem;padding-top:1rem;display:flex}@media (min-width:720px){.site-footer__grid{grid-template-columns:1.5fr 1fr 1fr 1fr;align-items:flex-start}}.hero{isolation:isolate;background:radial-gradient(1200px 480px at 90% 0%, #00a89626, transparent 60%), radial-gradient(900px 420px at 5% 90%, #e85d0424, transparent 60%), linear-gradient(180deg, var(--bg) 0%, color-mix(in oklab, var(--bg) 85%, var(--brand) 5%) 100%);padding-block-start:clamp(2rem,6vw,4rem);padding-block-end:clamp(2rem,6vw,4rem);position:relative;overflow:hidden}.hero__brand{font-family:var(--font-mono);color:var(--muted);letter-spacing:.05em;align-items:baseline;gap:.6rem;margin:0 0 1rem;font-size:.85rem;display:inline-flex}.hero__brand span{color:var(--brand)}.hero h1{max-width:22ch;color:var(--ink);margin-bottom:1rem}.hero__lead{max-width:60ch;color:var(--ink-soft);margin-bottom:1.5rem;font-size:clamp(1rem,1.4vw,1.15rem)}.hero__actions{flex-wrap:wrap;gap:.6rem .75rem;display:flex}.hero__badges{flex-wrap:wrap;gap:.4rem .5rem;margin-top:1.25rem;display:flex}.hero__updated{color:var(--muted);font-size:.85rem;font-family:var(--font-mono);align-items:center;gap:.4rem;margin-top:1.1rem;display:inline-flex}.hero__updated:before{content:"";background:var(--level-easy);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 4px #12a06e26}.stats{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:var(--bg-elev)}.stats__row{grid-template-columns:repeat(2,1fr);gap:1rem;padding-block-start:1.25rem;padding-block-end:1.25rem;display:grid}.stats__row>div{flex-direction:column;gap:.15rem;display:flex}.stats__row span{color:var(--muted);font-size:.85rem}.stats__row strong{font-family:var(--font-display);color:var(--ink);font-size:1.25rem;font-weight:700}@media (min-width:640px){.stats__row{grid-template-columns:repeat(4,1fr)}}.roles{background:var(--bg-sunk);border-block:1px solid var(--line-soft);padding-block-start:clamp(2rem,6vw,4rem);padding-block-end:clamp(2rem,6vw,4rem)}.roles__intro{max-width:44rem;margin-bottom:1.5rem}.roles__intro p{color:var(--muted)}.roles__grid{grid-template-columns:1fr;gap:.9rem;display:grid}.role-card{background:var(--bg-elev);border:1px solid var(--line-soft);border-radius:var(--radius);color:inherit;transition:transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);flex-direction:column;gap:.5rem;padding:1.15rem 1.15rem 1.25rem;text-decoration:none;display:flex}.role-card:hover{border-color:var(--brand);box-shadow:var(--shadow);color:inherit;transform:translateY(-2px)}.role-card__eyebrow{font-family:var(--font-mono);color:var(--muted);align-items:center;gap:.4rem;font-size:.78rem;display:inline-flex}.role-card__eyebrow:before{content:"";background:var(--accent);border-radius:3px;width:10px;height:10px}.role-card h3{font-size:1.2rem}.role-card p{color:var(--muted);margin:0;font-size:.95rem}.role-card ul{color:var(--ink-soft);margin:.25rem 0 0;padding-left:1.1rem;font-size:.9rem}.role-card ul li{margin-bottom:.15rem}.role-card__meta{flex-wrap:wrap;gap:.35rem .5rem;margin-top:.5rem;display:flex}.role-card__cta{color:var(--brand);font-weight:600;font-family:var(--font-display);align-items:center;gap:.3rem;margin-top:.75rem;font-size:.95rem;display:inline-flex}@media (min-width:720px){.roles__grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1080px){.roles__grid{grid-template-columns:repeat(4,1fr)}}.path-steps{counter-reset:step;grid-template-columns:1fr;gap:.9rem;display:grid}.path-step{background:var(--bg-elev);border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.1rem 1.15rem 1.2rem;position:relative}.path-step__index{background:var(--ink);color:#fff;width:36px;height:36px;font-family:var(--font-display);border-radius:10px;justify-content:center;align-items:center;margin-bottom:.75rem;font-size:1rem;font-weight:700;display:inline-flex}.path-step h3{margin-bottom:.15rem;font-size:1.15rem}.path-step__range{color:var(--muted);font-family:var(--font-mono);margin:0 0 .3rem;font-size:.85rem}.path-step p{color:var(--ink-soft);margin:0}.path-flow{background:var(--bg-elev);border:1px dashed var(--line);color:var(--muted);white-space:nowrap;-webkit-overflow-scrolling:touch;border-radius:12px;margin-top:1rem;padding:.75rem 1rem;font-size:.9rem;overflow-x:auto}@media (min-width:720px){.path-steps{grid-template-columns:repeat(3,1fr)}.path-flow{white-space:normal}}.section--outcomes{background:var(--bg-sunk);border-block:1px solid var(--line-soft)}.outcomes{grid-template-columns:1fr;align-items:start;gap:1.5rem;display:grid}.outcomes__left h2{margin-bottom:.75rem}.outcomes__left p{color:var(--muted);max-width:36ch;font-size:1.05rem}.outcomes__list{counter-reset:outcome;gap:.55rem;margin:0;padding:0;list-style:none;display:grid}.outcomes__list li{background:var(--bg-elev);border:1px solid var(--line-soft);border-radius:12px;align-items:baseline;gap:.75rem;padding:.65rem .9rem;display:flex}.outcomes__list span{color:var(--brand);font-family:var(--font-mono);font-weight:600}@media (min-width:900px){.outcomes{grid-template-columns:1fr 1.4fr;gap:3rem}}.trust{padding-block-start:clamp(2rem,6vw,4rem);padding-block-end:clamp(2rem,6vw,4rem)}.trust__grid{grid-template-columns:1fr;gap:1rem;display:grid}.trust-card{background:var(--bg-elev);border:1px solid var(--line-soft);border-radius:var(--radius);flex-direction:column;gap:.4rem;padding:1.1rem 1.2rem;display:flex}.trust-card h3{font-size:1.05rem}.trust-card p{color:var(--muted);margin:0;font-size:.95rem}.trust-card__value{font-family:var(--font-display);color:var(--brand);margin-bottom:.15rem;font-size:1.75rem;font-weight:800;line-height:1}@media (min-width:720px){.trust__grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1080px){.trust__grid{grid-template-columns:repeat(4,1fr)}}.faq{background:var(--bg-sunk);border-top:1px solid var(--line-soft);padding-block-start:clamp(2rem,6vw,4rem);padding-block-end:clamp(2rem,6vw,4rem)}.faq__list{gap:.6rem;margin-top:1.25rem;display:grid}.faq details{background:var(--bg-elev);border:1px solid var(--line-soft);border-radius:var(--radius);padding:.75rem 1rem}.faq details[open]{border-color:var(--brand)}.faq summary{cursor:pointer;font-family:var(--font-display);justify-content:space-between;align-items:center;gap:1rem;padding:.4rem 0;font-weight:600;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--brand);transition:transform .2s var(--ease);font-size:1.4rem;font-weight:400}.faq details[open] summary:after{content:"−"}.faq details p,.faq details ul{color:var(--ink-soft);margin:.5rem 0 .25rem}.program__top{padding-block-start:clamp(1.5rem,4vw,3rem);padding-block-end:1.25rem}.program__eyebrow{font-family:var(--font-mono);color:var(--muted);margin:0 0 .5rem;font-size:.85rem}.program__top h1{margin-bottom:.75rem}.program__top-note{color:var(--muted);max-width:60ch}.program__meta-row{flex-wrap:wrap;gap:.4rem .5rem;margin-top:.75rem;display:flex}.program__layout{grid-template-columns:1fr;gap:1.25rem;padding-bottom:3rem;display:grid}.program__aside{z-index:5;align-self:start;position:sticky;top:70px}.program__toc-scroll{-webkit-overflow-scrolling:touch;margin:0 calc(var(--shell-pad) * -1);padding-bottom:.5rem;padding-left:var(--shell-pad);padding-right:var(--shell-pad);scroll-snap-type:x mandatory;overflow-x:auto}.program__toc-scroll::-webkit-scrollbar{height:6px}.program__toc-scroll::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}.program__toc{flex-wrap:nowrap;gap:.5rem;padding:.25rem 0;display:flex}.program__toc-item{--block-accent:var(--brand);border:1px solid var(--line);background:var(--bg-elev);color:var(--ink);scroll-snap-align:start;white-space:nowrap;transition:border-color .15s var(--ease), background .15s var(--ease);border-radius:12px;align-items:center;gap:.5rem;min-height:44px;padding:.55rem .85rem;text-decoration:none;display:inline-flex}.program__toc-item .mono{background:var(--block-accent);color:#fff;border-radius:6px;padding:.15rem .5rem;font-size:.75rem}.program__toc-item strong{font-family:var(--font-display);font-size:.9rem;font-weight:600;line-height:1.1;display:block}.program__toc-item em{font-style:normal;font-family:var(--font-mono);color:var(--muted);font-size:.7rem;display:block}.program__toc-item:hover{border-color:var(--block-accent);background:var(--bg-elev);color:var(--ink)}.program__toc-item.is-active{border-color:var(--block-accent);background:color-mix(in oklab, var(--block-accent) 8%, var(--bg-elev))}.program__detail{--block-accent:var(--brand)}.program__kicker{font-family:var(--font-mono);color:var(--block-accent);margin:0 0 .35rem;font-weight:600}.program__detail h2{margin-bottom:.5rem}.program__result{color:var(--ink-soft);margin:0 0 .4rem}.program__duration{color:var(--muted);font-family:var(--font-mono);font-size:.9rem}.program__filters{margin-top:1.25rem}.level-bar{flex-wrap:wrap;align-items:center;gap:.6rem .85rem;display:flex}.level-bar__label{color:var(--muted);font-family:var(--font-mono);font-size:.85rem}.level-bar__chips{flex-wrap:wrap;gap:.4rem;display:flex}.level-chip{border:1px solid var(--line);background:var(--bg-elev);color:var(--ink);border-radius:999px;align-items:center;gap:.35rem;min-height:36px;padding:.35rem .7rem;font-size:.85rem;display:inline-flex}.level-chip[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}.level-chip__count{color:var(--muted);font-style:normal;font-family:var(--font-mono);font-size:.8rem}.level-chip[aria-pressed=true] .level-chip__count{color:#ffffffbf}.module-list{gap:.7rem;margin-top:1.25rem;display:grid}.module{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-elev);overflow:hidden}.module__head{text-align:left;background:0 0;border:0;grid-template-columns:auto 1fr auto;align-items:center;gap:.75rem;width:100%;min-height:56px;padding:.85rem 1rem;display:grid}.module__head .mono{background:var(--block-accent,var(--brand));color:#fff;border-radius:6px;padding:.15rem .5rem;font-size:.75rem;font-weight:600}.module__title{font-family:var(--font-display);font-size:1rem;font-weight:600}.module__meta{color:var(--muted);font-family:var(--font-mono);font-size:.8rem}.module.is-open .module__head{background:color-mix(in oklab, var(--block-accent,var(--brand)) 6%, var(--bg-elev))}.module__body{padding:0 .5rem .75rem}.module__body[hidden]{display:none}.lesson-nav{gap:.3rem;padding:.25rem;display:grid}.lesson-item{color:var(--ink);background:0 0;border-radius:10px;grid-template-columns:auto 1fr auto;align-items:center;gap:.6rem;min-height:44px;padding:.6rem .75rem;text-decoration:none;display:grid}.lesson-item:hover{background:var(--bg-sunk);color:var(--ink)}.lesson-item .mono{background:var(--bg-sunk);color:var(--muted);border-radius:5px;padding:.1rem .4rem;font-size:.72rem}.lesson-item__title{font-size:.94rem;font-weight:500;line-height:1.25}@media (min-width:900px){.program__layout{grid-template-columns:260px 1fr;gap:2rem}.program__aside{position:sticky;top:80px}.program__toc-scroll{scroll-snap-type:none;margin:0;padding:0;overflow:visible}.program__toc{flex-direction:column;align-items:stretch;gap:.35rem}.program__toc-item{white-space:normal;padding:.7rem .9rem}.program__toc-item strong{font-size:.95rem}}.simple{padding-block-start:clamp(1.5rem,4vw,3rem);padding-block-end:2.5rem}.simple h1{margin-bottom:.75rem}.simple__lead{color:var(--ink-soft);max-width:62ch;margin-bottom:1.5rem;font-size:1.05rem}.simple__note{color:var(--muted);margin-top:1.25rem;font-size:.9rem}.source-group{background:var(--bg-elev);border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.1rem 1.2rem 1.15rem}.source-group h2{margin-bottom:.65rem;font-size:1.15rem}.source-group ul{gap:.35rem;margin:0;padding:0;list-style:none;display:grid}.source-group ul li a{text-decoration:none}.source-group ul li a:hover{text-decoration:underline}.sources-grid,.stack-grid{grid-template-columns:1fr;gap:1rem;display:grid}@media (min-width:720px){.sources-grid,.stack-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1080px){.sources-grid{grid-template-columns:repeat(2,1fr)}}.stack-group ul{grid-template-columns:repeat(2,1fr);gap:.4rem 1rem;display:grid}@media (min-width:480px){.stack-group ul{grid-template-columns:repeat(3,1fr)}}.lesson{padding-block-start:clamp(1.25rem,3vw,2rem);padding-block-end:clamp(2rem,5vw,3.5rem)}.lesson__meta{font-family:var(--font-mono);color:var(--muted);flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:.75rem;font-size:.85rem;display:flex}.lesson__title{margin-bottom:1.25rem}.lesson__lead{color:var(--ink-soft);max-width:62ch;margin-bottom:1.5rem;font-size:1.05rem}.lesson__grid{grid-template-columns:1fr;gap:1.5rem;display:grid}.lesson__aside{order:-1;position:relative}.lesson__content{max-width:68ch;color:var(--ink);overflow-wrap:break-word;font-size:1.02rem}.lesson__content h2{border-top:1px solid var(--line-soft);margin-top:2.25rem;margin-bottom:.6rem;padding-top:.75rem}.lesson__content>h2:first-child{border-top:0;margin-top:.25rem;padding-top:0}.lesson__content h3{margin-top:1.5rem;margin-bottom:.4rem}.lesson__content p{margin-bottom:1em}.lesson__content ul,.lesson__content ol{margin-bottom:1em;padding-left:1.4rem}.lesson__content li{margin-bottom:.35em}.lesson__content code{background:var(--bg-sunk);font-size:.92em;font-family:var(--font-mono);overflow-wrap:break-word;word-break:break-word;border-radius:5px;padding:.1rem .35rem}.lesson__content pre{background:var(--bg-sunk);-webkit-overflow-scrolling:touch;font-family:var(--font-mono);border-radius:12px;margin-bottom:1em;padding:1rem;font-size:.9rem;line-height:1.5;overflow-x:auto}.lesson__content pre code{background:0 0;padding:0}.lesson__content blockquote{border-left:3px solid var(--brand);color:var(--ink-soft);margin:0 0 1em;padding:.35rem 0 .35rem 1rem;font-style:italic}.lesson__content table{border-collapse:collapse;border-spacing:0;-webkit-overflow-scrolling:touch;width:100%;margin-bottom:1em;display:block;overflow-x:auto}.lesson__content table th,.lesson__content table td{border:1px solid var(--line-soft);text-align:left;vertical-align:top;padding:.5rem .7rem}.lesson__content table th{background:var(--bg-sunk);font-family:var(--font-display);font-weight:600}.lesson__content a{overflow-wrap:break-word;word-break:break-word}.lesson__box{background:var(--bg-elev);border:1px solid var(--line-soft);border-radius:var(--radius);margin-bottom:1rem;padding:1rem 1.15rem 1.15rem}.lesson__box h4{color:var(--muted);margin-bottom:.35rem;font-size:.95rem;font-weight:600}.lesson__box ul{gap:.35rem;margin:0;padding:0;list-style:none;display:grid}.lesson__box ul li a{color:var(--ink);border-radius:6px;padding:.35rem .5rem;font-size:.9rem;text-decoration:none;display:block}.lesson__box ul li a:hover{background:var(--bg-sunk)}.lesson__box ul li a.is-active{background:var(--ink);color:#fff}.lesson__nav{grid-template-columns:1fr;gap:.6rem;margin-top:2rem;display:grid}.lesson__nav a{background:var(--bg-elev);border:1px solid var(--line-soft);color:var(--ink);border-radius:12px;padding:.85rem 1rem;text-decoration:none;display:block}.lesson__nav a strong{font-family:var(--font-display);margin-top:.2rem;font-weight:600;display:block}.lesson__nav a small{color:var(--muted);font-family:var(--font-mono);font-size:.8rem}.lesson__nav a:hover{border-color:var(--brand);background:var(--bg-elev)}.lesson__nav .nav--next{text-align:right}@media (min-width:900px){.lesson__grid{grid-template-columns:1fr 240px;gap:2.5rem}.lesson__aside{order:0;align-self:start;position:sticky;top:80px}.lesson__nav{grid-template-columns:1fr 1fr}}.search{padding-block-start:clamp(1.5rem,4vw,3rem);padding-block-end:clamp(1.5rem,4vw,3rem)}.search__form{background:var(--bg-elev);border:1px solid var(--line);border-radius:999px;align-items:center;gap:.6rem;margin-bottom:1.25rem;padding:.3rem .3rem .3rem 1rem;display:flex}.search__form:focus-within{border-color:var(--brand)}.search__form input{font:inherit;color:inherit;background:0 0;border:0;flex:1;min-width:0;padding:.55rem 0}.search__form input:focus{outline:0}.search__form button{padding:.55rem 1rem}.search__filters{flex-wrap:wrap;gap:.4rem;margin-bottom:1rem;display:flex}.search__results{gap:.6rem;display:grid}.search__result{background:var(--bg-elev);border:1px solid var(--line-soft);color:var(--ink);border-radius:12px;gap:.25rem;padding:.85rem 1rem;text-decoration:none;display:grid}.search__result:hover{border-color:var(--brand);color:var(--ink)}.search__result-meta{color:var(--muted);font-size:.85rem;font-family:var(--font-mono);flex-wrap:wrap;gap:.5rem;display:flex}.search__result-title{font-family:var(--font-display);font-size:1.02rem;font-weight:600}.search__result-snippet{color:var(--ink-soft);font-size:.93rem}.search__result mark{color:inherit;background:#ffb70359;border-radius:3px;padding:0 2px}.diag{padding-block-start:clamp(1.5rem,4vw,3rem);padding-block-end:clamp(1.5rem,4vw,3rem)}.diag__question{background:var(--bg-elev);border:1px solid var(--line-soft);border-radius:var(--radius);margin-bottom:1rem;padding:1.15rem 1.2rem 1.25rem}.diag__question h3{margin-bottom:.75rem}.diag__options{grid-template-columns:1fr;gap:.5rem;display:grid}.diag__option{border:1px solid var(--line);background:var(--bg-elev);cursor:pointer;text-align:left;border-radius:12px;align-items:center;gap:.6rem;width:100%;min-height:48px;padding:.65rem .85rem;display:flex}.diag__option:hover{border-color:var(--brand)}.diag__option.is-selected{background:var(--ink);color:#fff;border-color:var(--ink)}.diag__nav{flex-wrap:wrap;justify-content:space-between;gap:.5rem .75rem;margin-top:1rem;display:flex}.diag__result{background:var(--bg-elev);border:1px solid var(--brand);border-radius:var(--radius);margin-top:1rem;padding:1.5rem}.diag__result h2{margin-bottom:.5rem}.diag__progress{background:var(--line-soft);border-radius:4px;height:4px;margin-bottom:1rem;overflow:hidden}.diag__progress-bar{background:var(--brand);height:100%;transition:width .3s var(--ease)}@media (min-width:640px){.diag__options{grid-template-columns:repeat(2,1fr)}}
/*$vite$:1*/