@font-face{font-family:Barlow;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/barlow-latin-400-normal.woff2)format("woff2")}@font-face{font-family:Barlow;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/barlow-latin-500-normal.woff2)format("woff2")}@font-face{font-family:Barlow;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/barlow-latin-600-normal.woff2)format("woff2")}@font-face{font-family:Barlow;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/barlow-latin-700-normal.woff2)format("woff2")}@font-face{font-family:Barlow Condensed;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/barlow-condensed-latin-600-normal.woff2)format("woff2")}@font-face{font-family:Barlow Condensed;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/barlow-condensed-latin-700-normal.woff2)format("woff2")}@font-face{font-family:Barlow Condensed;font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/barlow-condensed-latin-800-normal.woff2)format("woff2")}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/jetbrains-mono-latin-500-normal.woff2)format("woff2")}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/jetbrains-mono-latin-600-normal.woff2)format("woff2")}:root{--bg:#0b1119;--bg-2:#0f1722;--surface:#131d2b;--surface-2:#18243a;--surface-feat:#22283a;--line:#24324a;--line-2:#33445f;--field-line:#64758f;--text:#e8edf4;--text-strong:#f6f3ec;--muted:#9ba8bb;--dim:#6f7d92;--gold:#eba33e;--gold-2:#f6c46e;--gold-deep:#d78b24;--gold-ink:#1e1405;--gold-soft:#eba33e1f;--gold-glow:#eba33e73;--ct:#63a3e7;--ct-soft:#63a3e724;--ok:#6bc28c;--ok-soft:#6bc28c24;--bad:#e8715f;--bad-soft:#e8715f21;--map-bg:#0c131e;--map-floor:#22314a;--map-box:#33465f;--map-label:#a9b6ca;--r:6px;--t:var(--gold);--t-strong:var(--gold);--t-soft:var(--gold-soft);--t-ink:var(--gold-2);--on-t:var(--gold-ink);color-scheme:dark}*,:before,:after{box-sizing:border-box}:root{--header-h:60px}html{scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%;background:var(--bg)}body{background:var(--bg);min-height:100vh;color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:Barlow,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:17px;line-height:1.6}h1,h2,h3,h4{color:var(--text-strong);margin:0 0 .45em;font-family:Barlow Condensed,Arial Narrow,system-ui,sans-serif;font-weight:700;line-height:1.1}h1{font-size:clamp(34px,7vw,52px);font-weight:800}h2{margin-top:1.5em;font-size:30px}h3{margin-top:1.2em;font-size:24px}p{margin:0 0 1em}a{color:var(--ct)}:where(main,.prose) a:where(:not([class])),:where(.prose) a:where(.ref-link){color:var(--gold-2);text-underline-offset:3px;text-decoration:underline}img,svg{max-width:100%}button{font:inherit;color:inherit}strong,b{font-weight:600}:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:4px}[tabindex="-1"]:focus:not(:focus-visible){outline:none}[hidden]{display:none!important}.muted{color:var(--muted)}.mono{letter-spacing:.12em;text-transform:uppercase;font-family:JetBrains Mono,ui-monospace,Consolas,monospace;font-size:12px;font-weight:600}.display-1{letter-spacing:-.005em;font-size:clamp(42px,5.4vw,68px);font-weight:800;line-height:1.05}.display-2{font-size:clamp(34px,4vw,50px);font-weight:800;line-height:1.05}.sr-only{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;background:var(--surface);color:var(--text);box-shadow:inset 0 0 0 1px var(--gold);border-radius:4px;padding:10px 14px;position:absolute;top:8px;left:-9999px}.skip-link:focus{left:8px}.container,.page-wide{width:100%;max-width:1264px;margin:0 auto;padding:0 16px}.page-narrow{max-width:792px;margin:0 auto;padding:32px 16px 64px}.section{padding:72px 0}.section--alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}@media (width>=760px){:root{--header-h:68px}.container,.page-wide{padding:0 32px}.page-narrow{max-width:824px;padding:48px 32px 80px}.section{padding:104px 0}}.topbar{z-index:50;backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px);background:#0b1119d1;position:sticky;top:0}.topbar-inner{height:var(--header-h);align-items:center;gap:10px;display:flex;position:relative}.brand{letter-spacing:.01em;min-height:44px;color:var(--text-strong);white-space:nowrap;align-items:center;gap:10px;font:800 20px Barlow Condensed,Arial Narrow,sans-serif;text-decoration:none;display:inline-flex}.brand b{color:var(--gold);font-weight:800}.brand svg{flex:none;width:28px;height:28px}.brand__tag{letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font:600 11px JetBrains Mono,ui-monospace,monospace}@media (width<=359px){.brand__tag{display:none}}.brand--sm{font-size:19px}.brand--sm svg{width:24px;height:24px}.spacer{flex:1;order:1}.topbar-login,.topbar-cta{order:2}.menu-btn{order:3}.site-nav{background:var(--bg-2);border-bottom:1px solid var(--line);flex-direction:column;gap:2px;padding:12px 16px 20px;display:none;position:absolute;top:100%;left:0;right:0}.topbar.is-open .site-nav{display:flex}.site-nav a{min-height:44px;color:var(--muted);border-radius:4px;align-items:center;padding:0 8px;font-weight:600;text-decoration:none;display:flex}.site-nav a:hover{color:var(--text-strong)}.site-nav a[aria-current=page]{color:var(--gold-2);box-shadow:inset 3px 0 0 var(--gold)}.site-nav a.site-nav-cta{color:var(--on-t);justify-content:center;margin-top:8px}.topbar-login{display:none}.topbar .topbar-cta{white-space:nowrap;min-height:44px;padding:0 16px;font-size:15px;display:none}.menu-btn{width:44px;height:44px;box-shadow:inset 0 0 0 1px var(--line-2);color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:4px;flex:none;justify-content:center;align-items:center;display:inline-flex}.menu-btn[aria-expanded=true]{box-shadow:inset 0 0 0 1px var(--gold);color:var(--gold-2)}.m0-resume{border-bottom:1px solid var(--line);background:var(--surface)}.m0-resume-inner{flex-wrap:wrap;align-items:center;gap:8px 16px;padding-top:10px;padding-bottom:10px;display:flex}.m0-resume-inner p{color:var(--text);flex:240px;margin:0}.m0-resume-close{width:44px;height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:4px;place-items:center;font-size:24px;display:grid}.m0-resume-close:hover{color:var(--text-strong)}@media (width<=640px){.m0-resume-inner{flex-wrap:nowrap;gap:8px;padding-top:6px;padding-bottom:6px}.m0-resume-inner p{flex:1 1 0;min-width:0;font-size:14px;line-height:1.3}.m0-resume-inner .pk-btn{white-space:nowrap;flex:none;min-height:44px;padding:0 12px;font-size:14px}.m0-resume-close{flex:none;width:44px;height:44px}}.storage-notice{border-left:3px solid var(--bad);background:var(--bad-soft);border-radius:0 var(--r) var(--r) 0;max-width:1200px;margin:12px auto 0;padding:10px 16px}.site-footer{border-top:1px solid var(--line);color:var(--muted);margin-top:72px;padding:32px 0 96px;font-size:14.5px}.site-footer-inner{flex-wrap:wrap;align-items:center;gap:8px 28px;display:flex}.site-footer nav{flex-wrap:wrap;gap:0 22px;display:flex}.site-footer nav a{min-height:44px;color:var(--muted);align-items:center;text-decoration:none;display:inline-flex}.site-footer nav a:hover{color:var(--text)}.site-footer p{flex-basis:100%;margin:8px 0 0}@media (width>=440px){.topbar .topbar-cta{display:inline-flex}.site-nav a.site-nav-cta{display:none}}@media (width>=1020px){.topbar-inner{gap:32px}.site-nav{background:0 0;border:0;flex-direction:row;gap:26px;padding:0;display:flex;position:static}.site-nav a{padding:0;font-size:15.5px;font-weight:500}.site-nav a[aria-current=page]{box-shadow:inset 0 -2px 0 var(--gold)}.site-nav a.site-nav-login{display:none}.topbar-login{min-width:5.5em;min-height:44px;color:var(--muted);justify-content:flex-end;align-items:center;font-size:15.5px;font-weight:600;text-decoration:none;display:inline-flex}.topbar-login:hover{color:var(--text)}.menu-btn{display:none}}.btn,.pk-btn{min-height:48px;box-shadow:inset 0 0 0 1px var(--line-2);color:var(--text);letter-spacing:.02em;text-align:center;cursor:pointer;background:#ffffff08;border:0;border-radius:4px;justify-content:center;align-items:center;gap:10px;padding:0 22px;font:700 16px/1.2 Barlow,system-ui,sans-serif;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s;display:inline-flex}.btn:hover,.pk-btn:hover{box-shadow:inset 0 0 0 1px var(--muted)}.btn.primary,.btn--gold,.pk-btn--primary{background:linear-gradient(180deg,var(--gold-2) 0%,var(--gold) 55%,var(--gold-deep) 100%);color:var(--on-t);box-shadow:inset 0 1px 0 #ffffff73,0 8px 24px -8px var(--gold-glow)}.btn.primary:hover,.btn--gold:hover,.pk-btn--primary:hover{box-shadow:inset 0 1px 0 #ffffff73,0 12px 30px -8px var(--gold-glow);transform:translateY(-1px)}.btn--ghost,.pk-btn--ghost{background:0 0}.btn--block,.pk-btn--block{width:100%}.btn--danger,.pk-btn--danger{background:var(--bad-soft);box-shadow:inset 0 0 0 1px var(--bad);color:var(--bad)}.btn--danger:hover,.pk-btn--danger:hover{background:var(--bad);color:var(--bg);box-shadow:inset 0 0 0 1px var(--bad)}.pk-btn--google{color:#1f1f1f;background:#fff;box-shadow:inset 0 0 0 1px #747775}.pk-btn--google:hover{background:#f8f9fa;box-shadow:inset 0 0 0 1px #747775}.btn svg,.pk-btn svg{flex:none;width:18px;height:18px}.btn[disabled],.pk-btn[disabled],.btn[aria-disabled=true],.pk-btn[aria-disabled=true]{opacity:.5;cursor:default;transform:none}.btn[aria-pressed=true]{box-shadow:inset 0 0 0 1px var(--gold),inset 0 -3px 0 var(--gold);color:var(--text-strong)}.pill{letter-spacing:.08em;text-transform:uppercase;background:var(--surface-2);color:var(--muted);border-radius:3px;padding:1px 8px;font:600 11px/1.6 JetBrains Mono,ui-monospace,monospace;display:inline-block}.course{grid-template-columns:minmax(0,1fr);gap:24px;max-width:1264px;margin:0 auto;padding:16px 16px 96px;display:grid}.course-side{border-bottom:1px solid var(--line);padding-bottom:12px}.course-nav>summary{cursor:pointer;align-items:center;min-height:44px;font-weight:600;display:flex}.nav-tools{gap:8px;margin:4px 0 8px;display:flex}.nav-tool{white-space:nowrap;border:1px solid var(--line-2);border-radius:var(--r);min-height:36px;color:var(--muted);cursor:pointer;background:0 0;flex:1;padding:0 6px;font-family:inherit;font-size:13.5px;font-weight:600;line-height:1}.nav-tool:hover{color:var(--text);border-color:var(--field-line)}.nav-lvl>summary,.nav-mod>summary{cursor:pointer;align-items:center;gap:8px;min-height:44px;list-style:none;display:flex}.nav-lvl>summary::-webkit-details-marker,.nav-mod>summary::-webkit-details-marker{display:none}.nav-lvl>summary:before,.nav-mod>summary:before{content:"";border-right:2px solid var(--dim);border-bottom:2px solid var(--dim);flex:none;width:7px;height:7px;transition:transform .15s;transform:rotate(-45deg)}.nav-lvl[open]>summary:before,.nav-mod[open]>summary:before{transform:rotate(45deg)}.nav-lvl{border-top:1px solid var(--line)}.nav-lvl>summary .pill{margin-left:auto}.nav-lvl.is-owned>summary .pill{background:var(--ok-soft);color:var(--ok);border-color:#0000}.pill--free{color:var(--gold-2)}.nav-level{font-family:Barlow Condensed,sans-serif;font-size:20px;font-weight:700}.nav-modules,.nav-lessons{margin:0;padding:0;list-style:none}.nav-modules{padding:0 0 8px 4px}.nav-mod>summary{min-height:40px}.nav-module{color:var(--muted);font-size:15px;line-height:1.3}.nav-mod>summary:hover .nav-module,.nav-mod[open]>summary .nav-module{color:var(--text)}.nav-count{color:var(--dim);white-space:nowrap;flex:none;margin-left:auto;padding-left:6px;font:500 13px/1 JetBrains Mono,monospace}.nav-count.is-complete{color:var(--ok)}.nav-lessons{padding-left:15px}.nav-lessons a{color:var(--text);border-radius:6px;align-items:flex-start;gap:9px;padding:6px 10px 6px 6px;font-size:15.5px;line-height:1.35;text-decoration:none;display:flex}.nav-check{width:16px;height:16px;box-shadow:inset 0 0 0 1.5px var(--line-2);border-radius:50%;flex:none;margin-top:2px;position:relative}.nav-lessons a.is-done .nav-check{background:var(--ok);box-shadow:none}.nav-lessons a.is-done .nav-check:after{content:"";border-right:2px solid var(--bg);border-bottom:2px solid var(--bg);width:4px;height:8px;position:absolute;top:2.5px;left:5.5px;transform:rotate(45deg)}.nav-lessons a.is-done .nav-title{color:var(--muted)}.nav-lessons a:hover{background:var(--surface-2)}.nav-lessons a[aria-current=page]{background:var(--surface-2);box-shadow:inset 3px 0 0 var(--t-strong)}.course-main{min-width:0}.course-crumbs{color:var(--muted);margin:0 0 12px;font-size:15px}.course-crumbs ol{flex-wrap:wrap;align-items:center;gap:4px 8px;margin:0;padding:0;list-style:none;display:flex}.course-crumbs li{align-items:center;gap:8px;display:inline-flex}.course-crumbs li+li:before{content:"›";color:var(--dim)}.course-crumbs a{color:var(--muted);text-decoration:none}.course-crumbs a:hover{color:var(--text);text-decoration:underline}.course-crumbs [aria-current=page]{color:var(--text);font-weight:600}.side-back{min-height:40px;color:var(--muted);align-items:center;gap:6px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.side-back:before{content:"‹";font-size:20px;line-height:1}.side-back:hover{color:var(--text)}.side-group{border-top:1px solid var(--line);padding:6px 0 8px}.side-group-title{margin:8px 0 6px;font-family:Barlow Condensed,sans-serif;font-size:20px;font-weight:700}.side-list{padding-left:0}.course-toc{display:none}.bottom-nav{z-index:40;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px);grid-template-columns:repeat(4,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.bottom-nav a{min-height:56px;color:var(--muted);justify-content:center;align-items:center;font-size:15px;font-weight:600;text-decoration:none;display:flex}.bottom-nav a:hover{color:var(--text)}.bottom-nav a[aria-current=page]{color:var(--gold-2);box-shadow:inset 0 2px 0 var(--gold)}@media (width>=960px){.course{grid-template-columns:290px minmax(0,1fr);gap:40px;padding:32px 24px 64px}.course-side{top:calc(var(--header-h) + 16px);overscroll-behavior:contain;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:var(--line) transparent;border-bottom:0;align-self:start;max-height:calc(100vh - 96px);padding-right:6px;position:sticky;overflow:hidden auto}.course-side:hover,.course-side:focus-within{scrollbar-color:var(--line-2) transparent}.course-nav>summary{display:none}.course-nav:not([open])::details-content{content-visibility:visible;display:block}.course-nav:not([open])>:not(summary){display:block}.bottom-nav{display:none}.site-footer{padding-bottom:32px}}@media (width>=1200px){.course{grid-template-columns:290px minmax(0,1fr) 220px}.course.course--no-toc{grid-template-columns:250px minmax(0,1fr)}.course-toc{top:calc(var(--header-h) + 16px);align-self:start;font-size:15px;display:block;position:sticky}.toc-title{margin-bottom:8px;font-weight:600}.course-toc ol{border-left:2px solid var(--line);margin:0;padding:0;list-style:none}.course-toc a{color:var(--muted);padding:4px 12px;text-decoration:none;display:block}.course-toc li.d3 a{padding-left:24px}.course-toc a:hover{color:var(--text)}}.lesson{max-width:760px}.lesson-kicker{color:var(--t-ink);margin-bottom:4px;font-weight:600}.lesson-objective{font-size:19px}.lesson-meta{color:var(--muted);font-size:15px}.prose{max-width:70ch}.prose ul,.prose ol{margin:0 0 1em;padding-left:22px}.prose li{margin:4px 0}.prose code{overflow-wrap:anywhere}.prose pre{max-width:100%;overflow-x:auto}.prose pre code{overflow-wrap:normal}.prose-table{border:1px solid var(--line);border-radius:var(--r);max-width:100%;margin:20px 0;overflow-x:auto}.prose-table:focus-visible{outline:2px solid var(--gold-2);outline-offset:2px}.prose table{border-collapse:collapse;width:100%;font-size:16px}.prose-table table{min-width:480px}.prose>table{margin:18px 0}@media (width<=640px){.prose>table{max-width:100%;display:block;overflow-x:auto}}.prose-table th:first-child,.prose-table td:first-child{z-index:1;background:var(--bg);box-shadow:1px 0 0 var(--line);position:sticky;left:0}@media (width<=640px){.prose-table th:first-child,.prose-table td:first-child{overflow-wrap:anywhere}}.prose-table thead th:first-child{background:var(--bg-2)}.table-hint{color:var(--muted);margin:-14px 0 20px;font-size:14px}.table-hint[hidden]{display:none}.map-list{padding:0;list-style:none}.map-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:24px 0;display:grid}@media (width>=900px){.map-cards{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}}.map-card{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);height:100%;color:inherit;text-decoration:none;transition:border-color .2s,transform .2s;display:block;overflow:hidden}.map-card:hover{border-color:var(--gold-2);transform:translateY(-2px)}.map-card:focus-visible{outline:2px solid var(--gold-2);outline-offset:2px}.map-card-shot{aspect-ratio:16/9;background:var(--bg-2);position:relative}.map-card-shot>img{object-fit:cover;width:100%;height:100%;display:block}.map-card-shot>.map-card-logo{object-fit:contain;filter:drop-shadow(0 1px 3px #000000b3);width:32px;height:32px;position:absolute;top:8px;left:8px}.map-card-body{flex-direction:column;align-items:flex-start;gap:6px;padding:10px 12px 12px;display:flex}.map-card-body h2{margin:0;font-size:18px}.map-cover{aspect-ratio:16/9;border-radius:var(--r);background:var(--bg-2);margin:16px 0 28px;position:relative;overflow:hidden}.map-cover>img{object-fit:cover;width:100%;height:100%;display:block}.map-cover:after{content:"";background:radial-gradient(circle,#0b111926,#0b11198c);position:absolute;inset:0}.map-cover>.map-cover-logo{z-index:1;filter:drop-shadow(0 2px 8px #000c);width:clamp(64px,14%,112px);height:auto;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.map-shots{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:12px 0 28px;padding:0;list-style:none;display:grid}@media (width>=900px){.map-shots{grid-template-columns:repeat(var(--shots,4),minmax(0,1fr))}}.map-shots figure{margin:0}.map-shots img{aspect-ratio:16/9;object-fit:cover;border-radius:var(--r);border:1px solid var(--line);width:100%;height:auto;display:block}.map-credits{margin:-16px 0 28px;font-size:14px}.map-zone h3{color:var(--muted);margin:14px 0 6px;font-size:15px}.map-shots figcaption{color:var(--muted);margin-top:6px;font-size:14.5px}.mv{max-width:720px;margin:12px 0 28px;display:block;position:relative}.mv-frame{aspect-ratio:1;touch-action:none;border:1px solid var(--line);border-radius:var(--r);background:var(--map-bg);cursor:default;position:relative;overflow:hidden}.mv[data-zoomed=true] .mv-frame{cursor:grab}.mv[data-zoomed=true] .mv-frame:active{cursor:grabbing}.mv-frame:focus-visible{outline:2px solid var(--gold-2);outline-offset:2px}.mv-stage{transform-origin:0 0;will-change:transform;position:absolute;inset:0}.mv-layer{opacity:.12;z-index:2;pointer-events:none;user-select:none;width:100%;height:100%;transition:opacity .2s;position:absolute;inset:0}.mv-layer.is-active{opacity:1;z-index:1}.mv-callouts{z-index:3;pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.mv-c{fill:#fff;font-family:Barlow,system-ui,sans-serif;font-weight:600;font-size:calc(12px * var(--mv-k,1.4));paint-order:stroke;stroke:#05090fe6;stroke-width:calc(3px * var(--mv-k,1.4));stroke-linejoin:round;text-anchor:middle;dominant-baseline:middle}.mv-c--minor{font-weight:500;font-size:calc(11px * var(--mv-k,1.4))}.mv-c--role{font-weight:800;font-size:calc(26px * var(--mv-k,1.4));stroke-width:calc(4px * var(--mv-k,1.4))}.mv-c--tt,.mv-c--ct{fill:#ffd54a}.mv-c--a,.mv-c--b{fill:#ff8a3d}.mv[data-zoomed=false] .mv-c--minor,.mv[data-level=upper] .mv-c[data-level=lower],.mv[data-level=lower] .mv-c[data-level=upper]{display:none}.mv-ctrls{z-index:4;flex-direction:column;gap:6px;display:flex;position:absolute;bottom:10px;right:10px}.mv-levels{flex-wrap:wrap;gap:8px;margin:0 0 10px;display:flex}.mv-btn,.mv-level{border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface);min-width:40px;min-height:40px;color:var(--text);cursor:pointer;font-family:inherit;font-size:18px;font-weight:600;line-height:1}.mv-level{padding:0 14px;font-size:15px}.mv-level[aria-pressed=true]{border-color:var(--gold);background:var(--gold-soft);color:var(--text-strong)}.mv-btn:hover:not(:disabled),.mv-level:hover{border-color:var(--gold-2)}.mv-btn:disabled{opacity:.4;cursor:default}.mv-btn:focus-visible,.mv-level:focus-visible{outline:2px solid var(--gold-2);outline-offset:2px}.prose th,.prose td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 12px}.prose thead th{background:var(--bg-2);color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font:600 12px JetBrains Mono,ui-monospace,monospace}.prose tbody tr:last-child td{border-bottom:0}.prose blockquote{border-left:3px solid var(--gold);border-radius:0 var(--r) var(--r) 0;background:var(--gold-soft);color:var(--text);margin:22px 0;padding:14px 18px}.prose blockquote p:last-child{margin:0}.note{border:1px solid var(--line);border-left:3px solid var(--line-2);border-radius:0 var(--r) var(--r) 0;background:var(--surface);margin:22px 0;padding:14px 18px}.note.rule{border-left-color:var(--gold);background:var(--gold-soft)}.note.pro{border-left-color:var(--ct);background:var(--ct-soft)}.note.err{border-left-color:var(--bad);background:var(--bad-soft)}.vids{margin:14px 0;padding:0;list-style:none}.vids li{border-bottom:1px solid var(--line);align-items:flex-start;gap:12px;padding:12px 0;display:flex}.vids .play{background:var(--bad);border-radius:6px;flex:none;width:34px;height:24px;margin-top:2px;position:relative}.vids .play:after{content:"";border-top:6px solid #0000;border-bottom:6px solid #0000;border-left:10px solid #fff;position:absolute;top:6px;left:13px}.vids a{font-weight:600}.vids small{color:var(--muted);font-size:14.5px;display:block}.vids:has(.vid){grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px;display:grid}.vids li.vid{border-bottom:0;flex-direction:column;gap:10px;padding:0}.vids li.vid.is-playing{grid-column:1/-1}.vid-facade{aspect-ratio:16/9;background:var(--surface-2);cursor:pointer;width:100%;box-shadow:inset 0 0 0 1px var(--line);border:0;border-radius:8px;padding:0;display:block;position:relative;overflow:hidden}.vid-facade img{object-fit:cover;filter:brightness(.85);width:100%;height:100%;transition:transform .2s,filter .2s;display:block}.vid-facade:hover img,.vid-facade:focus-visible img{filter:brightness();transform:scale(1.03)}.vid-facade .play{border-radius:10px;width:60px;height:42px;margin:-21px 0 0 -30px;position:absolute;top:50%;left:50%;box-shadow:0 6px 20px #00000073}.vid-facade .play:after{border-top-width:9px;border-bottom-width:9px;border-left-width:16px;top:12px;left:24px}.vid-frame{aspect-ratio:16/9;background:#000;border:0;border-radius:8px;width:100%;display:block}.sources{padding-left:18px;font-size:15px}.ms{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r);margin:24px 0;padding:12px}.ms-levels{flex-wrap:wrap;gap:8px;margin-bottom:10px;display:flex}.ms-svg{cursor:pointer;touch-action:manipulation}.ms-map{border-radius:4px;width:100%;height:auto;display:block}@media (width>=900px) and (height>=600px){.ms-map{width:auto;max-width:100%;max-height:calc(100dvh - var(--header-h,60px) - 360px);margin-inline:auto}}.ms-map text{font-family:Barlow,sans-serif}.ms-step{opacity:0;transition:opacity .28s}.ms-step[data-active]{opacity:1}.ms-controls{flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;display:flex}.ms-caption{flex:100%;order:-1;min-height:3.2em}.ms-count{color:var(--gold-2);letter-spacing:.12em;text-transform:uppercase;font:600 12px JetBrains Mono,ui-monospace,monospace;display:block}.ms-caption b{color:var(--text-strong);font-family:Barlow Condensed,Arial Narrow,sans-serif;font-size:20px;display:block}.ms-dots{flex:100%;order:-1;grid-auto-columns:minmax(28px,1fr);grid-auto-flow:column;gap:4px;display:grid}.ms-dots button{cursor:pointer;background:0 0;border:0;align-items:center;min-height:44px;padding:0;font-size:0;display:flex}.ms-dots button:before{content:"";background:var(--field-line);border-radius:2px;width:100%;height:6px;transition:background .2s;display:block}.ms-dots button.on:before{background:var(--gold);box-shadow:0 0 10px var(--gold-glow)}.ms-dots button:hover:before{opacity:.8}.ms-legend{color:var(--muted);flex-wrap:wrap;gap:6px 16px;margin:12px 0 0;padding:0;font-size:14.5px;list-style:none;display:flex}.ms-legend i{vertical-align:-1px;border-radius:50%;width:12px;height:12px;margin-right:6px;display:inline-block}.lg-you{background:var(--gold-2)}.lg-trade{background:var(--map-bg);border:3px solid var(--gold)}.lg-enemy{background:var(--ct)}.lg-smoke{background:#dce4f073}.lg-molly{background:var(--bad);opacity:.6}.lg-flash{border:2px solid var(--gold);background:#fff6d8}.ms-hint{color:var(--muted);margin-top:8px;font-size:14px}@media (width>=700px){.ms{padding:16px 18px}.ms-caption{flex:220px;order:0}}.m-bg{fill:var(--map-bg)}.m-floor{fill:var(--map-floor);stroke:var(--line-2);stroke-width:1.5px}.m-box{fill:var(--map-box)}.m-wall{fill:var(--line-2)}.ms-map .m-label,.m-label{fill:var(--map-label);letter-spacing:.04em;text-transform:uppercase;font:600 26px Barlow Condensed,Arial Narrow,sans-serif}.ms-map .m-label{fill:#f1f4f8;font-size:max(26px,calc(12px * var(--ms-k,1)));paint-order:stroke;stroke:#05090fd9;stroke-width:6px;stroke-linejoin:round}.p-you{fill:var(--gold-2);stroke:var(--map-bg);stroke-width:3px}.p-trade{fill:var(--map-bg);stroke:var(--gold);stroke-width:5px}.p-ally{fill:var(--gold);stroke:var(--map-bg);stroke-width:3px}.p-enemy{fill:var(--ct);stroke:var(--map-bg);stroke-width:3px}.p-dead{stroke:#fff;stroke-width:4px;stroke-linecap:round}.sight{stroke:var(--gold);stroke-width:2.5px;stroke-dasharray:8 6;fill:none;opacity:.85}.smoke{fill:#dce4f047;stroke:#dce4f08c;stroke-width:2px}.molly{fill:var(--bad-soft);stroke:var(--bad);stroke-width:2px}.flash-star{fill:#fff6d8;stroke:var(--gold);stroke-width:2px}.flash-arc{stroke:#fff;stroke-width:2.5px;stroke-dasharray:6 5;fill:none;opacity:.85}.qb,.dl{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin:28px 0;padding:20px}.dt{margin:28px 0}.dt .hud-body{gap:12px;display:grid}.qb-title,.dt-title{margin-top:0}.dt-title{margin:0;font-size:26px}.qb-last{border-radius:var(--r);background:var(--surface-2);padding:10px 14px}.qb-q{margin:22px 0}.qb-question{margin-bottom:8px;font-size:18px;font-weight:600}.dt-opts{gap:10px;display:grid}.qb-opt,.dt-opt{border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface-2);width:100%;min-height:56px;color:var(--text);font:inherit;text-align:left;cursor:pointer;margin:8px 0;padding:14px 16px;font-weight:600;line-height:1.4;transition:border-color .15s,background .15s;display:block}.dt-opt{margin:0}.qb-opt:hover:not([disabled]),.dt-opt:hover:not([disabled]){border-color:var(--gold)}.qb-opt[disabled],.dt-opt[disabled]{cursor:default}.qb-opt.correct,.dt-opt.correct{border-color:var(--ok);background:var(--ok-soft)}.qb-opt.wrong,.dt-opt.wrong{border-color:var(--bad);background:var(--bad-soft)}.qb-expl,.dt-expl{border-left:3px solid var(--gold);border-radius:0 var(--r) var(--r) 0;background:var(--gold-soft);margin-top:8px;padding:14px 16px;font-size:16px}.dt-expl{margin-top:0}.dt-expl p:last-child{margin:0}.qb-result{border-radius:0 var(--r) var(--r) 0;border-left:3px solid var(--line);margin-top:18px;padding:12px 16px}.qb-result.pass{border-color:var(--ok);background:var(--ok-soft)}.qb-result.fail{border-color:var(--bad);background:var(--bad-soft)}.dt-progress{margin:0}.dt-area{flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 8px;display:flex}.dt-area label{font-weight:600}.dt-area-select{border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface-2);min-height:44px;color:var(--text);font:inherit;padding:8px 12px}.dt-area-note{color:var(--muted);margin:0 0 12px}.dt-areas-title{margin:16px 0 4px}.dt-area-results{margin:0 0 16px;padding-left:20px}.dt-situation{margin:0;font-size:18px}decision-trainer{min-height:calc(30rem + 56px);display:block}.dt-loading{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);min-height:30rem;color:var(--muted);place-items:center;margin:28px 0;display:grid}@media (width>=760px){decision-trainer{min-height:calc(26rem + 56px)}.dt-loading{min-height:26rem}}.ms-error,.qb-error,.dl-error,.dt-error{color:var(--bad)}.dl-list{margin:0;padding:0;list-style:none}.dl-item{border-bottom:1px solid var(--line);grid-template-columns:28px minmax(0,1fr);gap:14px;padding:16px 0;display:grid}.dl-item input{width:22px;height:22px;accent-color:var(--ok);cursor:pointer;margin-top:4px}.dl-title{cursor:pointer;font-family:Barlow Condensed,sans-serif;font-size:22px;font-weight:700;display:block}.dl-item.passed .dl-title{color:var(--ok)}.dl-freq{color:var(--t-ink);margin-bottom:6px;font-size:14.5px;font-weight:600}.dl-pass{color:var(--muted);font-size:15px}.gl-search{margin:16px 0;display:block}.gl-search span{color:var(--muted);margin-bottom:4px;font-size:14px;display:block}.gl-search input{max-width:420px}.gl-index ul{flex-wrap:wrap;gap:6px;margin:16px 0;padding:0;list-style:none;display:flex}.gl-index a{border:1px solid var(--line-2);background:var(--surface-2);min-width:44px;min-height:44px;color:var(--text);border-radius:4px;place-items:center;font:700 18px Barlow Condensed,Arial Narrow,sans-serif;text-decoration:none;display:grid}.gl-index a:hover{border-color:var(--gold)}.gl-terms--box{border:1px solid var(--line-2);background:var(--surface);border-radius:4px;max-height:min(50vh,480px);padding:0 16px;overflow-y:auto}.gl-terms--box:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.gl-letter dl{margin:0}.gl-term{border-bottom:1px solid var(--line);padding:12px 0}.gl-term dt{font-family:Barlow Condensed,sans-serif;font-size:22px;font-weight:700}.gl-term dd{margin:0}.gl-example{color:var(--muted);font-size:15.5px}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.lesson-title{font-size:clamp(34px,7vw,52px)}.pk-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px}.pk-card>h2:first-child,.pk-card>h3:first-child{margin-top:0}.pk-card h3{font-size:clamp(22px,2.4vw,25px)}a.pk-card,.pk-card--link{color:inherit;text-decoration:none;transition:border-color .2s,transform .2s;display:block}a.pk-card:hover,.pk-card--link:hover{border-color:var(--line-2);transform:translateY(-2px)}.card-foot{flex-wrap:wrap;gap:10px;margin-top:auto;padding-top:20px;display:flex}.pk-muted{color:var(--muted)}.pk-status{min-height:1.4em;margin:.6rem 0 0}.pk-alert{border-radius:var(--r);border:1px solid var(--line);background:var(--surface);border-left-width:3px;padding:14px 16px}.pk-alert--icon:not([hidden]){flex-wrap:wrap;align-items:flex-start;gap:12px;display:flex}.pk-alert--icon>p,.pk-alert--icon>span:not(.pk-alert__ic){flex:16rem;margin:0}.pk-alert__ic{flex:none;margin-top:1px;display:inline-flex}.pk-alert--ok .pk-alert__ic{color:var(--ok)}.pk-alert--error .pk-alert__ic{color:var(--bad)}.pk-alert--ok{background:var(--ok-soft);border-color:var(--ok)}.pk-alert--error{background:var(--bad-soft);border-color:var(--bad)}.pk-form{gap:12px;display:grid}.pk-captcha{min-height:65px}.pk-label{font-weight:600}.pk-input,.pk-select,textarea.pk-input{border:1px solid var(--field-line);background:var(--surface-2);width:100%;min-height:48px;color:var(--text);font:inherit;border-radius:4px;padding:10px 14px}.pk-input::placeholder{color:var(--muted)}.pk-input:hover,.pk-select:hover{border-color:var(--muted)}.pk-input:focus-visible,.pk-select:focus-visible{outline:2px solid var(--gold-2);outline-offset:1px;border-color:var(--gold)}.pk-input[aria-invalid=true],.pk-select[aria-invalid=true]{border-color:var(--bad)}.pk-input[disabled],.pk-select[disabled]{opacity:.55;cursor:not-allowed}.pk-field-error{color:var(--bad);margin:2px 0 0;font-size:15px}.pk-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.pk-divider{background:var(--line);height:1px;margin:16px 0}.pk-chip,.pk-choice{border:1px solid var(--line-2);background:var(--surface-2);min-height:44px;color:var(--text);font:inherit;cursor:pointer;border-radius:4px;padding:8px 16px;font-weight:600;transition:border-color .15s,background .15s}.pk-chip:hover,.pk-choice:hover{border-color:var(--muted)}.pk-chip[aria-pressed=true],.pk-choice[aria-pressed=true]{background:var(--gold-soft);border-color:var(--gold);color:var(--text-strong)}.pk-chip[disabled],.pk-choice[disabled]{opacity:.5;cursor:default}.pk-choices{border:0;gap:10px;margin:16px 0;padding:0;display:grid}.pk-field{gap:6px;display:grid}.pk-field-error:empty{display:none}.pk-fieldset{border:1px solid var(--line);border-radius:var(--r);margin:0;padding:16px}.pk-choice-row{border:1px solid var(--line-2);background:var(--surface-2);cursor:pointer;border-radius:4px;align-items:center;gap:12px;min-height:44px;padding:8px 14px;display:flex}.pk-choice-row:has(input:checked){border-color:var(--gold);background:var(--gold-soft)}.pk-choice-row input{width:20px;height:20px;accent-color:var(--gold);flex:none;margin:0}account-page{gap:24px;display:grid}account-page>*,account-page .g2>*{min-width:0}account-page .pk-card>p{overflow-wrap:anywhere}account-page>h1{margin:0}.acc-player .hud-body h2{margin:0 0 12px;font-size:22px}.acc-actions{flex-wrap:wrap;gap:10px;display:flex}.acc-levels{gap:10px;margin:0;padding:0;list-style:none;display:grid}.acc-levels li{border:1px solid var(--line);border-radius:var(--r);min-height:44px;color:var(--muted);grid-template-columns:auto minmax(0,1fr);align-items:center;column-gap:10px;padding:8px 14px;font-size:14px;display:grid}.acc-levels li>small{grid-column:2;font-size:14px}.acc-levels li>span{grid-row:span 2;display:inline-flex}.acc-levels li.is-owned{border-color:var(--ok);background:var(--ok-soft);color:var(--text)}.acc-levels li.is-owned>span{color:var(--ok)}.acc-levels b{color:var(--text-strong);font-size:16px}.acc-levels+p{margin:16px 0 0}.acc-pill{white-space:nowrap;border-radius:999px;padding:2px 10px;font-size:14px;font-weight:600;display:inline-block}.acc-pill--ok{background:var(--ok-soft);color:var(--ok)}.acc-pill--mid{background:var(--gold-soft);color:var(--gold-2)}.acc-pill--bad{background:var(--bad-soft);color:var(--bad)}.pk-table-wrap:focus-visible{outline:2px solid var(--gold-2);outline-offset:2px}@media (width>=640px){.acc-levels{grid-template-columns:repeat(3,minmax(0,1fr))}}.thanks-page{text-align:center;max-width:640px}.pay-status .hud-body{justify-items:center;gap:14px;padding:36px 24px;display:grid}.pay-status h1{margin:0;font-size:clamp(28px,5vw,36px);line-height:1.15}.pay-ic{border-radius:50%;place-items:center;width:72px;height:72px;display:grid}.pay-ic--ok{background:var(--ok-soft);color:var(--ok)}.pay-ic--mid{background:var(--gold-soft);color:var(--gold-2)}.pay-ic--bad{background:var(--bad-soft);color:var(--bad)}.pay-next,.pay-note{max-width:44ch;color:var(--muted);margin:0}.pay-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.pay-actions:empty{display:none}.pay-loading{min-height:16rem;color:var(--muted);place-items:center;margin:0;display:grid}@media (prefers-reduced-motion:no-preference){.is-confirming .pay-ic .icon{animation:2.4s linear infinite pay-spin}}@keyframes pay-spin{to{transform:rotate(360deg)}}.pk-auth{max-width:440px;margin:24px auto}.pk-auth h1{margin:0 0 8px;font-size:clamp(30px,6vw,40px)}.pk-auth__plan{border-left:3px solid var(--gold);border-radius:0 var(--r) var(--r) 0;background:var(--gold-soft);color:var(--text);margin:0 0 16px;padding:10px 12px}.rd-card{max-width:560px;margin:0 auto}.rd-card h1{margin:0 0 16px}.rf-card{margin:24px 0}lock-card{height:100%;display:block}.pk-lock{flex-direction:column;height:100%;display:flex}.pk-lock .hud-head:before{display:none}.pk-lock__badge{color:var(--gold-2);margin:0}.pk-lock__badge svg{color:var(--gold);flex:none}.pk-lock__body{flex-direction:column;flex:1;gap:8px;display:flex}.pk-lock__title{margin:0;font-size:22px}.pk-lock__excerpt{color:var(--muted);margin:0}.pk-lock__body .pk-btn{margin-top:auto}[data-star-lock]{height:100%}lesson-shell,map-sheet,module-practice{display:block}:is(lesson-shell,map-sheet,module-practice)>lock-card,:is(lesson-shell,map-sheet,module-practice)>lock-card .pk-lock{height:auto}:is(lesson-shell,map-sheet,module-practice)>lock-card .pk-lock__body .pk-btn{margin-top:12px}:is(lesson-shell,map-sheet,module-practice)>lock-card+p{margin:14px 0 0}.pk-lock__teaser{color:var(--text);margin:0;font-size:18px;line-height:1.6}.pk-feedback{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);gap:10px;margin-top:32px;padding:20px;display:grid}.pk-lesson-actions{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:flex-start;align-items:center;gap:10px;margin:32px 0;padding-top:20px;display:flex}.pk-progress{background:var(--surface-2);border-radius:999px;height:8px;overflow:hidden}.pk-progress__fill{border-radius:inherit;background:linear-gradient(90deg,var(--gold),var(--gold-2));height:100%;display:block}.pk-steps{gap:6px;margin:10px 0 16px;padding:0;font-size:15px;list-style:none;display:flex;overflow-x:auto}.pk-steps__item a{border:1px solid var(--line-2);min-height:44px;color:var(--muted);white-space:nowrap;border-radius:4px;align-items:center;padding:0 12px;text-decoration:none;display:flex}.pk-steps__item.is-current a{border-color:var(--gold);background:var(--gold-soft);color:var(--text-strong)}.pk-steps__item.is-done a{border-color:var(--ok);background:var(--ok-soft);color:var(--text)}.pk-stepbar{margin:0 0 28px}.pk-stepbar__label{gap:12px;margin:0 0 6px;font-size:15px;display:flex}.pk-stepbar__prev,.pk-stepbar__next{min-width:0;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;flex:1 1 0;display:none;overflow:hidden}.pk-stepbar__next{text-align:right}.pk-stepbar__cur{min-width:0;color:var(--text-strong);font-weight:600}.pk-stepbar__segs{grid-template-columns:repeat(8,minmax(0,1fr));gap:4px;margin:0;padding:0;list-style:none;display:grid}.pk-stepbar__seg a{align-items:center;min-height:44px;display:flex}.pk-stepbar__seg a:before{content:"";background:var(--field-line);border-radius:2px;width:100%;height:6px;transition:background .2s;display:block}.pk-stepbar__seg.is-done a:before{background:var(--ok)}.pk-stepbar__seg.is-current a:before{background:var(--gold);box-shadow:0 0 10px var(--gold-glow)}.pk-stepbar__seg a:hover:before{opacity:.8}.pc{margin:20px 0}.pc-head{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:12px 16px;padding:18px 20px;display:flex}.pc-avatar{border:1px solid var(--line-2);border-radius:var(--r);background:linear-gradient(135deg,var(--surface-2),var(--surface));width:56px;height:56px;color:var(--gold-2);flex:none;place-items:center;font:800 24px Barlow Condensed,Arial Narrow,sans-serif;display:grid}.pc-who{min-width:0}.pc-name{overflow-wrap:anywhere;color:var(--text-strong);margin:0;font:700 22px/1.15 Barlow Condensed,Arial Narrow,sans-serif}.pc-sub{color:var(--muted);margin:2px 0 0;font-size:14px}.pc-badge{background:var(--gold-soft);color:var(--gold-2);letter-spacing:.08em;text-transform:uppercase;border-radius:3px;margin:0 0 0 auto;padding:4px 10px;font:600 12px JetBrains Mono,ui-monospace,monospace}.pc-title{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;margin:0 0 12px;font:600 12px JetBrains Mono,ui-monospace,monospace}.pc-bars{gap:14px;margin:0;padding:0;list-style:none;display:grid}.pc-bar__lab{justify-content:space-between;gap:12px;margin-bottom:6px;font-size:15px;display:flex}.pc-bar__lab b{font:700 18px Barlow Condensed,Arial Narrow,sans-serif}.pc-bar__track{background:var(--surface-2);border-radius:999px;height:8px;overflow:hidden}.pc-bar__fill{border-radius:999px;height:100%;display:block}.pc-bar--bad .pc-bar__fill{background:var(--bad)}.pc-bar--bad b{color:var(--bad)}.pc-bar--mid .pc-bar__fill{background:var(--gold)}.pc-bar--mid b{color:var(--gold-2)}.pc-bar--good .pc-bar__fill{background:var(--ok)}.pc-bar--good b{color:var(--ok)}.pc-bar--none b{color:var(--muted);font:600 13px Barlow,system-ui,sans-serif}.pc-src{color:var(--muted);white-space:nowrap;margin-left:6px;font:500 12px Barlow,system-ui,sans-serif}.pc-note{color:var(--muted);margin:12px 0 0;font-size:14px}.pc-focus{border:1px solid var(--gold);border-radius:var(--r);background:var(--gold-soft);align-items:flex-start;gap:14px;margin-top:22px;padding:16px;display:flex}.pc-focus__ic{border-radius:var(--r);background:var(--gold);width:38px;height:38px;color:var(--on-t);flex:none;place-items:center;display:grid}.pc-focus__title{color:var(--text-strong);margin:0 0 2px;font:700 19px Barlow Condensed,Arial Narrow,sans-serif}.pc-focus p:last-child{color:var(--text);margin:0;font-size:15px}.pc-week{grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;margin:16px 0 0;padding:0;list-style:none;display:grid}.pc-week__d{background:var(--surface-2);color:var(--muted);text-align:center;border-radius:4px;padding:8px 0;font:600 12px JetBrains Mono,ui-monospace,monospace}.pc-week__d.is-done{background:var(--ok-soft);color:var(--ok)}.pc-week__d.is-today{box-shadow:inset 0 0 0 1.5px var(--gold);color:var(--gold-2)}.pc-weak{gap:10px;margin:0;padding-left:20px;display:grid}.pk-checklist{gap:2px;margin:12px 0 0;padding:0;list-style:none;display:grid}.pk-checklist .pk-row{cursor:pointer;grid-template-columns:22px minmax(0,1fr);align-items:start;gap:12px;min-height:44px;padding:8px 0;display:grid}.pk-checklist input{width:20px;height:20px;accent-color:var(--gold);cursor:pointer;margin:2px 0 0}m0-progress,m0-step-nav,m0-platform-picker{display:block}.pk-stepnav{flex-direction:column;gap:10px;margin:32px 0;display:flex}.pk-stepnav__main .pk-btn{width:100%}.pk-stepnav [data-next][data-ssr]{opacity:1;cursor:progress}.pk-stepnav__aux{flex-wrap:wrap;gap:10px;display:flex}.pk-stepnav__aux .pk-btn{flex:auto}.pk-platforms{margin:20px 0 0}.pk-platforms legend{margin-bottom:12px}.pk-platform{border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface);width:100%;min-height:112px;color:var(--text);font:inherit;text-align:left;cursor:pointer;align-content:start;gap:6px;padding:18px 18px 18px 22px;transition:border-color .15s,background .15s;display:grid;position:relative}.pk-platform:before{content:"";background:var(--accent);border-radius:0 2px 2px 0;width:3px;position:absolute;top:14px;bottom:14px;left:0}.pk-platform:hover{border-color:var(--muted)}.pk-platform[aria-pressed=true]{border-color:var(--gold);background:var(--gold-soft);box-shadow:0 0 0 1px var(--gold)}.pk-platform__name{color:var(--text-strong);font:700 24px/1.1 Barlow Condensed,Arial Narrow,sans-serif}.pk-platform__hint{color:var(--muted);font-size:15px;line-height:1.45}.pk-grid{gap:16px;display:grid}.pk-section{padding:40px 0}.pk-plans{align-items:stretch;gap:16px;display:grid}.pk-plan{flex-direction:column;gap:8px;display:flex}.pk-plan>:last-child{margin-top:auto}.pk-plan--featured{border-color:var(--gold);background:linear-gradient(180deg,var(--surface-feat) 0%,var(--surface) 45%);box-shadow:0 0 0 1px var(--gold),0 24px 60px -24px var(--gold-glow)}.pk-stars{color:var(--gold);letter-spacing:.1em;margin:0;font-size:20px}.pk-rating{border:0;margin:0 0 16px;padding:0}.pk-rating__options{gap:4px;display:flex}.pk-rating__options label{width:52px;height:52px;color:var(--field-line);cursor:pointer;border-radius:4px;place-items:center;font-size:34px;line-height:1;display:grid;position:relative}.pk-rating__options label:hover{color:var(--gold-2)}.pk-rating__options input{opacity:0;width:1px;height:1px;position:absolute}.pk-rating__options input:focus-visible+.pk-star{outline:2px solid var(--gold-2);outline-offset:4px;border-radius:4px}.pk-rating__options:has(input[value="1"]:checked) label:nth-child(-n+1),.pk-rating__options:has(input[value="2"]:checked) label:nth-child(-n+2),.pk-rating__options:has(input[value="3"]:checked) label:nth-child(-n+3),.pk-rating__options:has(input[value="4"]:checked) label:nth-child(-n+4),.pk-rating__options:has(input[value="5"]:checked) label:nth-child(-n+5){color:var(--gold)}.rv-form{max-width:720px;margin:0 auto}.rv-form h1{margin:0 0 16px}.rv-card{gap:14px}.rv-card blockquote{flex:1;margin:0;font-size:17px}.rv-card figcaption{align-items:center;gap:12px;margin-top:auto;display:flex}.rv-avatar{border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface-2);width:40px;height:40px;color:var(--gold-2);flex:none;place-items:center;font:800 17px Barlow Condensed,Arial Narrow,sans-serif;display:grid}.pk-table{border-collapse:collapse;width:100%;font-size:15.5px}.pk-table th,.pk-table td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:10px 12px}.pk-table th{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:var(--bg-2);font:600 12px JetBrains Mono,ui-monospace,monospace}.pk-table tbody tr:nth-child(2n) td{background:#ffffff04}.pk-table-wrap{border:1px solid var(--line);border-radius:var(--r);overflow-x:auto}.pk-badge{letter-spacing:.06em;text-transform:uppercase;background:var(--surface-2);color:var(--muted);border-radius:3px;padding:2px 8px;font:600 11.5px/1.5 JetBrains Mono,ui-monospace,monospace;display:inline-block}.pk-badge--ok{background:var(--ok-soft);color:var(--ok)}.pk-badge--bad{background:var(--bad-soft);color:var(--bad)}.pk-badge--gold{background:var(--gold-soft);color:var(--gold-2)}.pk-lead{font-size:19px}.pk-hero h1{margin:0 0 16px;font:800 clamp(42px,5.4vw,68px)/1.05 Barlow Condensed,Arial Narrow,sans-serif}.pk-hero__video{border-radius:var(--r);width:100%;height:auto;margin:16px 0}.pk-landing ol.pk-grid{padding:0;list-style:none}.pk-landing details summary{cursor:pointer;align-items:center;min-height:44px;font-weight:600;display:flex}.icon{vertical-align:-.15em;flex:none;display:inline-block}.hud{background:linear-gradient(180deg,var(--surface-2),var(--bg-2));border:1px solid var(--line-2);border-radius:var(--r);position:relative;box-shadow:0 30px 80px -30px #000c}.hud:before{--c:linear-gradient(var(--gold),var(--gold));content:"";border-radius:calc(var(--r) + 2px);pointer-events:none;background:var(--c) top left/16px 2px,var(--c) top left/2px 16px,var(--c) top right/16px 2px,var(--c) top right/2px 16px,var(--c) bottom left/16px 2px,var(--c) bottom left/2px 16px,var(--c) bottom right/16px 2px,var(--c) bottom right/2px 16px;background-repeat:no-repeat;position:absolute;inset:-2px}.hud-head{border-bottom:1px solid var(--line);color:var(--muted);letter-spacing:.12em;text-transform:uppercase;align-items:center;gap:10px;padding:14px 18px;font:600 12px JetBrains Mono,ui-monospace,monospace;display:flex}.hud-head:before{content:"";background:var(--ok);width:8px;height:8px;box-shadow:0 0 10px var(--ok);border-radius:50%;flex:none}.hud-body{padding:20px}course-dashboard{gap:24px;margin:0 0 24px;display:grid}[data-slot=week-focus]{margin:0 0 24px}.cd-resume h2{margin:4px 0 16px}.cd-next{color:var(--text);overflow-wrap:anywhere;margin:12px 0 0}.cd-next__label{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;margin-bottom:2px;font:600 12px JetBrains Mono,ui-monospace,monospace;display:block}.course-main .card-foot .pk-btn{white-space:nowrap}.cd-resume__level{color:var(--gold-2);letter-spacing:.12em;text-transform:uppercase;margin:0;font:600 12px JetBrains Mono,ui-monospace,monospace}.eyebrow{color:var(--gold-2);letter-spacing:.12em;text-transform:uppercase;align-items:center;gap:10px;margin:0 0 22px;font:600 12px JetBrains Mono,ui-monospace,monospace;display:inline-flex}.eyebrow:before{content:"";background:var(--gold);flex:none;width:28px;height:2px}.g2,.g3,.g4{grid-template-columns:minmax(0,1fr);align-items:stretch;gap:20px;display:grid}.g2>.pk-card,.g3>.pk-card,.g4>.pk-card{flex-direction:column;display:flex}.empty-state{text-align:center;border:1px dashed var(--line-2);border-radius:var(--r);color:var(--muted);justify-items:center;gap:12px;padding:40px 24px;display:grid}.empty-state .icon{width:40px;height:40px;color:var(--gold-2)}.empty-state p{max-width:32em;margin:0}.empty-state a{color:var(--gold-2);font-weight:600}.section-head{max-width:46em;margin-bottom:32px}.section-head h2{margin:0}.section-head>p:not(.eyebrow){color:var(--muted);margin:14px 0 0;font-size:18px}.section-head--center{text-align:center;margin-inline:auto}.pk-plan{padding:26px 24px;position:relative}.pk-plan__badge{background:var(--gold);color:var(--on-t);letter-spacing:.08em;text-transform:uppercase;border-radius:3px;padding:4px 12px;font:700 12px JetBrains Mono,ui-monospace,monospace;position:absolute;top:-13px;left:24px}.pk-plan__chosen{background:var(--surface);border:1px solid var(--gold);color:var(--gold-2);letter-spacing:.08em;text-transform:uppercase;border-radius:3px;padding:4px 12px;font:700 12px JetBrains Mono,ui-monospace,monospace;position:absolute;top:-13px;right:24px}.pk-plan__lvl{gap:4px;margin-bottom:10px;display:flex}.pk-plan__lvl i{background:var(--line-2);border-radius:2px;width:22px;height:6px}.pk-plan__lvl i.on{background:var(--gold)}.pk-plan .pk-plan__name{margin:0;font-size:28px}.pk-plan__eq{color:var(--muted);margin:0;font-size:14.5px;line-height:1.45}.pk-plan__points{border-top:1px solid var(--line);gap:9px;margin:10px 0 0;padding:16px 0 0;font-size:15px;list-style:none;display:grid}.pk-plan__points li{align-items:flex-start;gap:9px;display:flex}.pk-plan__points .icon{color:var(--gold);margin-top:4px}.pk-plan__foot{padding-top:20px}.pk-plan__amt{min-height:40px;color:var(--text-strong);margin:0;font:800 40px/1 Barlow Condensed,Arial Narrow,sans-serif}.pk-plan__once{color:var(--muted);margin:4px 0 16px;font-size:13.5px}.pk-plan__owned{background:var(--ok-soft);color:var(--ok);border-radius:4px;align-items:center;gap:8px;margin:0;padding:12px 14px;font-weight:700;display:flex}.pk-plan.is-highlighted{border-color:var(--gold)}.plans-page{padding-top:40px;padding-bottom:80px}.plans-provider{color:var(--muted);flex-wrap:wrap;align-items:center;gap:12px;margin:16px 0 28px;display:flex}.plans-provider .link{min-height:44px;color:var(--gold-2);cursor:pointer;font:inherit;background:0 0;border:0;align-items:center;padding:0;text-decoration:underline;display:inline-flex}.plans-usd-soon{max-width:60ch;color:var(--muted);margin:-16px 0 28px}.plans-usd-soon strong{color:var(--text)}.plans-usd-soon a{color:var(--gold-2)}.plans-code-wrap{max-width:520px;margin-top:36px}.plans-code-wrap>summary{min-height:44px;color:var(--gold-2);cursor:pointer;align-items:center;font-weight:600;text-decoration:underline;display:inline-flex}.plans-code{flex-wrap:wrap;align-items:center;gap:10px;max-width:520px;margin-top:12px;display:flex}.plans-code label{flex-basis:100%;font-weight:600}.plans-code .pk-input{text-transform:uppercase;flex:220px;width:auto}.plans-message{min-height:1.5em;margin:10px 0 0}.plans-foot{color:var(--muted)}.plans-syllabus{margin-top:48px}.plans-syllabus details{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);margin-top:12px}.plans-syllabus summary{cursor:pointer;flex-wrap:wrap;align-items:baseline;gap:4px 12px;min-height:44px;padding:12px 16px;list-style:none;display:flex}.plans-syllabus summary::-webkit-details-marker{display:none}.plans-syllabus summary:before{content:"";border-right:2px solid var(--dim);border-bottom:2px solid var(--dim);flex:none;align-self:center;width:7px;height:7px;transition:transform .15s;transform:rotate(-45deg)}.plans-syllabus details[open]>summary:before{transform:rotate(45deg)}.plans-syllabus__level{color:var(--text-strong);font-weight:700}.plans-syllabus__count{color:var(--ct);margin-left:auto}.plans-syllabus ol{margin:0;padding:0 16px 16px 40px}.plans-syllabus li{overflow-wrap:anywhere;padding:6px 0}.plans-syllabus li strong{display:block}.plans-syllabus li span{color:var(--muted);font-size:14px}.plans-unavailable{margin:24px 0;font-size:18px}@media (width>=760px){.pk-card{padding:28px}.pk-plans,.pk-grid--2,.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.section-head{margin-bottom:44px}.pk-stepbar__prev,.pk-stepbar__next{display:block}.pk-stepbar__cur{text-align:center;flex:none}.pk-stepnav{flex-direction:row-reverse;justify-content:space-between;align-items:center}.pk-stepnav__main .pk-btn{width:auto;min-width:180px}.pk-stepnav__aux .pk-btn{flex:none}.g2>:last-child:nth-child(odd){grid-column:1/-1}.pk-plan__eq{min-height:4.4em}}@media (width>=1020px){.g4,.pk-plans{grid-template-columns:repeat(4,minmax(0,1fr))}}.pk-plan__save{color:var(--ok);margin:0 0 6px;font-weight:700}.plans-owned{max-width:520px;margin:24px 0}.pk-btn--done{background:var(--ok-soft);color:var(--ok);box-shadow:inset 0 0 0 1px var(--ok)}.pk-btn--done:before,.pk-done-badge:before{content:"";border-bottom:2px solid;border-right:2px solid;width:5px;height:10px;margin:-3px 2px 0;transform:rotate(45deg)}.pk-btn--done:disabled{cursor:default;opacity:1}.pk-done-badge{background:var(--ok-soft);color:var(--ok);border-radius:999px;align-items:center;gap:8px;margin:0 0 12px;padding:4px 12px;font:600 14px/1.4 Barlow,system-ui,sans-serif;display:inline-flex}.pk-done-badge[hidden]{display:none}.fp-panel{margin:20px 0 28px}.fp-panel__body{gap:18px;display:grid}.fp-panel__title{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px;font:600 12px JetBrains Mono,ui-monospace,monospace}.fp-includes{gap:8px;margin:0;padding:0;list-style:none;display:grid}.fp-includes li{align-items:flex-start;gap:10px;display:flex}.fp-includes li:before{content:"";border-right:2px solid var(--ok);border-bottom:2px solid var(--ok);flex:none;width:5px;height:10px;margin:4px 4px 0 3px;transform:rotate(45deg)}.fp-action{align-content:center;gap:10px;display:grid}.fp-action [data-slot=price]{color:var(--muted);flex-wrap:wrap;align-items:baseline;gap:6px 12px;display:flex}.fp-action .pk-price{color:var(--text-strong);font:700 26px/1.1 Barlow Condensed,Arial Narrow,sans-serif}.fp-action .pk-btn{width:100%}.fp-price-note{color:var(--muted);margin:-4px 0 0;font-size:14px}@media (width>=720px){.fp-panel__body{grid-template-columns:minmax(0,1fr) 260px;align-items:center}}.fp-route-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px;display:flex}.fp-route-head h3{margin:0}.fp-route-note{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;align-items:center;gap:6px;margin:0;font:600 12px JetBrains Mono,ui-monospace,monospace;display:inline-flex}.fp-route{counter-reset:fp;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);gap:0;margin:12px 0 0;padding:0;list-style:none;display:grid}.fp-step{counter-increment:fp;border-top:1px solid var(--line);align-items:flex-start;gap:14px;padding:14px 16px;display:flex}.fp-step:first-child{border-top:0}.fp-step:before{content:counter(fp);border:1px solid var(--line-2);width:30px;height:30px;color:var(--gold-2);border-radius:50%;flex:none;place-items:center;font:700 15px/1 Barlow Condensed,Arial Narrow,sans-serif;display:grid}.fp-step__body{min-width:0;color:inherit;flex:1;text-decoration:none}a.fp-step__body:hover .fp-step__title{color:var(--gold-2)}.fp-step__title{color:var(--text-strong);margin:3px 0 2px;font:700 18px/1.25 Barlow Condensed,Arial Narrow,sans-serif}.fp-step__excerpt{color:var(--muted);margin:0;font-size:15px;line-height:1.45}.fp-step__lock{color:var(--dim);flex:none;margin-top:6px}.fp-end{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;margin:20px 0 8px;display:flex}.fp-end p{color:var(--muted);margin:0}.cd-add:not(:has([data-price-text])){display:none}.cd-add .pk-price{color:var(--text-strong);font-weight:700}