@font-face{font-family:Cairo;src:url('../fonts/cairo/Cairo-Variable.ttf') format('truetype');font-weight:200 1000;font-style:normal;font-display:swap}
/* Detail-page design system. Shared theme, navigation, and Bootstrap remain authoritative. */
.ct-bd-camp-name{font-size:13px;color:var(--ct-muted);margin:0 0 8px}
.ct-bd-page{--ct-bd-night:#30233f;--ct-bd-night-ink:#faf5ff;--ct-bd-night-muted:#d3c5df;--ct-bd-night-line:#615070;--ct-bd-tint:#eae2f4;--ct-bd-green:#2e6a52;--ct-bd-green-bg:#eaf3ed;--ct-bd-shadow:0 18px 55px #38214d09}
[data-ct-lesson-theme=dark] .ct-bd-page{--ct-bd-night:#241c30;--ct-bd-night-ink:#faf5ff;--ct-bd-night-muted:#d3c5df;--ct-bd-night-line:#615070;--ct-bd-tint:#372b45;--ct-bd-green:#a6dfbf;--ct-bd-green-bg:#23392e;--ct-bd-shadow:0 18px 55px #00000018}
.ct-bd-page .ct-catalog-wrap{width:min(1200px,calc(100% - 80px))}
.ct-bd-page .ct-catalog-header-inner{min-height:78px}
.ct-bd-page h1,.ct-bd-page h2,.ct-bd-page h3,.ct-bd-page h4{font-family:Cairo,sans-serif;letter-spacing:-.035em}
.ct-bd-page h2{font-size:clamp(28px,2.6vw,38px);font-weight:850;line-height:1.55}
.ct-bd-page h3{font-size:21px;font-weight:800;line-height:1.65}
.ct-bd-page p{overflow-wrap:break-word}
.ct-bd-page button,.ct-bd-page input{font-family:inherit}
.ct-bd-page [hidden]{display:none!important}
.ct-bd-page :is(a,button,input,summary,[contenteditable]):focus-visible{outline:3px solid var(--ct-accent);outline-offset:5px}
.ct-bd-page a,.ct-bd-page button{touch-action:manipulation}
.ct-bd-page main :is(section,article)[id]{scroll-margin-top:calc(var(--ct-bd-header-height,85px) + var(--ct-bd-nav-height,63px) + 20px)}
.ct-bd-page summary{cursor:pointer;list-style:none}
.ct-bd-page summary::-webkit-details-marker{display:none}
.ct-bd-page summary::marker{content:''}
.ct-bd-page .ct-catalog-button{font-size:12px;min-height:46px;padding:11px 20px;gap:22px;border-radius:10px}
.ct-bd-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
html[dir=rtl] .ct-bd-actions{justify-content:flex-end}
html[dir=ltr] .ct-bd-actions{justify-content:flex-start}
.ct-bd-text-link{display:inline-flex;align-items:center;gap:16px;min-height:44px;font-size:12px;font-weight:750;color:var(--ct-accent)!important}
.ct-bd-text-link:hover{text-decoration:underline;text-underline-offset:5px}
.ct-bd-outline{border:1px solid var(--ct-control-line);border-radius:10px;background:transparent;color:var(--ct-accent);font-size:12px;font-weight:750;padding:10px 18px;min-height:44px}
.ct-bd-outline:hover{background:var(--ct-soft)}
.ct-bd-kicker{display:flex;align-items:center;gap:14px;font-size:11px;line-height:1.7;font-weight:800;color:var(--ct-accent);margin:0 0 16px!important;letter-spacing:.035em}
.ct-bd-kicker>span{font:10px ui-monospace,monospace;opacity:.8;direction:ltr}
.ct-bd-section{padding-block:88px}

/* Compact hero: a concise introduction, one illustration, one facts line. */
.ct-bd-hero{overflow:hidden;position:relative;background:radial-gradient(ellipse at 18% 55%,var(--ct-hero-glow),transparent 60%),var(--ct-hero-surface);border-bottom:1px solid var(--ct-line)}
.ct-bd-hero:before{content:'';position:absolute;inset:0;background-image:radial-gradient(var(--ct-line-strong) .7px,transparent .7px);background-size:21px 21px;opacity:.24;mask-image:linear-gradient(90deg,#000,transparent 65%);pointer-events:none}
.ct-bd-hero>.ct-catalog-wrap{position:relative}
.ct-bd-topline{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:44px;padding-block:10px 4px;color:var(--ct-muted)}

.ct-bd-edition{font:8px ui-monospace,monospace;letter-spacing:.6px}
/* Paired names follow the lesson heading: English accent, Arabic ink, then the full description. */
.ct-bd-hero{--ct-bd-name-size:clamp(36px,3.25vw,44px);--ct-bd-emblem-size:116px;--ct-bd-heading-gap:20px}
.ct-bd-hero-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:40px;align-items:center;padding-block:6px 12px}
.ct-bd-hero-copy{min-width:0;width:100%;justify-self:start}
.ct-bd-heading{display:flex;align-items:center;gap:var(--ct-bd-heading-gap);margin-bottom:18px}
.ct-bd-heading-text{flex:1;min-width:0}
.ct-bd-heading h1{flex:1;min-width:0}
.ct-bd-heading .ct-bd-studio-emblem{position:relative;inset:auto;flex:0 0 auto;margin:0}
.ct-bd-page .ct-bd-hero h1{display:grid;row-gap:10px;font-size:24px;line-height:1.55;font-weight:750;letter-spacing:-.35px;margin:0}
.ct-bd-title-line{display:block}
.ct-bd-title-localized{display:block;text-wrap:balance}
.ct-bd-title-brand{color:var(--ct-accent);font-weight:850}
html[dir=rtl] .ct-bd-hero-copy{text-align:right}
html[dir=rtl] .ct-bd-title-localized{grid-area:2/1/3/2;position:relative;color:var(--ct-ink)}
html[dir=rtl] .ct-bd-title-localized .ct-bd-title-line{display:inline;font-size:inherit;line-height:inherit;color:inherit;font-weight:inherit}
html[dir=rtl] .ct-bd-title-localized .ct-bd-title-brand{display:block;font-size:var(--ct-bd-name-size);line-height:1.3;font-weight:850;margin-bottom:8px}
/* Grid keeps the two names adjacent while preserving the original editable English field. */
.ct-bd-title-english{display:grid;grid-area:1/1/4/2;grid-template-rows:subgrid;text-align:right}
.ct-bd-title-english .ct-bd-title-line{grid-row:3;font:500 28.25px/1.35 Arial,sans-serif;letter-spacing:.05px;color:var(--ct-muted);text-wrap:balance}
.ct-bd-title-english .ct-bd-title-brand{grid-row:1;font:750 var(--ct-bd-name-size)/1.12 Arial,sans-serif;letter-spacing:-1.6px;color:var(--ct-accent);text-transform:capitalize}
html[dir=ltr] .ct-bd-title-localized{display:flex;flex-direction:column;gap:9px}
html[dir=ltr] .ct-bd-title-localized .ct-bd-title-line{font:400 17px/1.55 Arial,sans-serif;color:var(--ct-muted);letter-spacing:0}
html[dir=ltr] .ct-bd-title-localized .ct-bd-title-brand{order:-1;font:750 var(--ct-bd-name-size)/1.12 Arial,sans-serif;letter-spacing:-1.6px;color:var(--ct-accent);text-transform:capitalize}
.ct-bd-hero-details{min-width:0;margin-inline-start:calc(var(--ct-bd-emblem-size) + var(--ct-bd-heading-gap))}
.ct-bd-technologies{display:grid;justify-items:start;gap:8px;color:var(--ct-muted)}
.ct-bd-stack-label{font-size:10px;font-weight:650;line-height:1.6}
.ct-bd-stack{display:flex;align-items:center;gap:5px;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.ct-bd-stack li{display:flex;align-items:center;gap:5px;min-height:29px;padding:5px 8px;background:color-mix(in srgb,var(--ct-surface) 66%,transparent);border:1px solid var(--ct-line);border-radius:7px;font:650 10px/1.2 Arial,sans-serif;color:var(--ct-ink);box-shadow:0 2px 3px #30204003}
.ct-bd-stack img{width:15px;height:15px;object-fit:contain;flex-shrink:0}
.ct-bd-hero .ct-bd-actions.ct-bd-hero-actions{flex:0 0 auto;margin:0;margin-inline-start:auto;gap:11px}
.ct-bd-hero .ct-catalog-button{min-height:44px;padding:7px 10px;padding-inline-start:18px;font-size:12px;border-radius:11px;gap:23px;border:1px solid var(--ct-accent);box-shadow:inset 0 1px 0 #ffffff25,0 7px 18px color-mix(in srgb,var(--ct-accent) 15%,transparent);transition:transform .2s,box-shadow .2s}
.ct-bd-hero .ct-catalog-button:hover{transform:translateY(-2px);box-shadow:inset 0 1px 0 #ffffff25,0 10px 23px color-mix(in srgb,var(--ct-accent) 24%,transparent)}
.ct-bd-primary>span{display:grid;place-items:center;width:29px;height:29px;border-radius:7px;background:color-mix(in srgb,var(--ct-on-accent) 13%,transparent)}
.ct-bd-hero .ct-bd-curriculum-link{min-height:44px;padding:9px 14px;border:1px solid var(--ct-line-strong);border-radius:11px;font-size:11px;gap:17px;color:var(--ct-ink)!important;background:color-mix(in srgb,var(--ct-surface) 28%,transparent);transition:background .2s,border-color .2s}
.ct-bd-hero .ct-bd-curriculum-link:hover{background:var(--ct-surface);border-color:var(--ct-accent);text-decoration:none}
.ct-bd-curriculum-link svg{color:var(--ct-accent);flex-shrink:0}
.ct-bd-hero-bar{display:flex;align-items:center;flex-wrap:wrap;gap:14px 24px;min-height:78px;padding-block:14px;border-top:1px solid var(--ct-line)}
.ct-bd-hero-facts{display:flex;flex:1 1 540px;gap:16px 29px;align-items:center;flex-wrap:wrap;margin:0;padding:0}
.ct-bd-hero-facts>div{display:flex;gap:9px;align-items:center;border-inline-end:1px solid var(--ct-line-strong);padding-inline-end:29px}
.ct-bd-hero-facts>div:last-child{border:0;padding:0}
.ct-bd-hero-facts dt{font-size:10px;color:var(--ct-muted)}
.ct-bd-hero-facts dd{margin:0;font-size:12px;font-weight:800;color:var(--ct-accent)}
.ct-bd-studio{position:relative;width:min(100%,440px);margin-inline:auto;isolation:isolate}
.ct-bd-compact-art{position:relative;isolation:isolate;height:258px;width:100%;font-family:Arial,sans-serif}
.ct-bd-compact-orbit{position:absolute;left:50%;top:50%;width:min(82%,282px);aspect-ratio:1;translate:-50% -50%;border-radius:50%;pointer-events:none;z-index:-1}
.ct-bd-orbit-track{position:absolute;inset:0;width:100%;height:100%;overflow:visible;transform-origin:center;animation:ct-bd-turn 32s linear -8s infinite}
.ct-bd-orbit-track-inner{inset:20px;width:calc(100% - 40px);height:calc(100% - 40px);animation-duration:24s;animation-delay:-4s;animation-direction:reverse}
.ct-bd-orbit-rail{stroke:color-mix(in srgb,var(--ct-accent) 24%,transparent);stroke-width:1.2}
.ct-bd-orbit-track-inner .ct-bd-orbit-rail{stroke:color-mix(in srgb,var(--ct-accent) 35%,transparent);stroke-dasharray:1 10;stroke-linecap:round}
.ct-bd-orbit-trail{stroke:var(--ct-accent);stroke-width:1.8;stroke-linecap:round;stroke-dasharray:120 880;stroke-dashoffset:120;opacity:.65}
.ct-bd-orbit-track-inner .ct-bd-orbit-trail{stroke-width:1.5;stroke-dasharray:90 910;stroke-dashoffset:90;opacity:.5}
.ct-bd-orbit-halo{fill:var(--ct-accent);opacity:.12}
.ct-bd-orbit-node{fill:var(--ct-accent);stroke:var(--ct-hero-surface);stroke-width:1.2}

.ct-bd-design-window{position:absolute;top:17px;left:8px;width:270px;background:var(--ct-surface);border:1px solid var(--ct-line-strong);border-radius:12px;overflow:hidden;rotate:-6deg;box-shadow:0 17px 34px #38244919}
.ct-bd-window-heading{height:31px;padding:0 12px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--ct-line);color:var(--ct-muted)}
.ct-bd-window-heading>span{display:flex;gap:3px;font:8px ui-monospace,monospace}
.ct-bd-window-heading>span i{height:4px;width:4px;background:var(--ct-line-strong);border-radius:50%}
.ct-bd-window-heading>b{font:650 10.5px/1 Arial,sans-serif;letter-spacing:.5px}
.ct-bd-window-heading>small{font:12px/1 Arial,sans-serif}
.ct-bd-interface-preview{display:grid;grid-template-columns:.9fr 1fr;gap:16px;padding:16px}
.ct-bd-interface-shape{position:relative;display:grid;place-items:center;height:90px;background:var(--ct-bd-tint);border-radius:40px 40px 8px 8px;overflow:hidden}
.ct-bd-interface-shape>span{font:82px/1 Arial,sans-serif;color:var(--ct-accent);rotate:12deg;margin-top:8px}
.ct-bd-interface-shape>i{position:absolute;inset:48px -9px -46px;border:1px solid var(--ct-line-strong);border-radius:50%}
.ct-bd-interface-layout{padding-top:8px}.ct-bd-interface-layout>b{font:7px/1 ui-monospace,monospace;letter-spacing:1px;color:var(--ct-muted);display:block;margin-bottom:11px}
.ct-bd-interface-layout>i{display:block;height:6px;width:100%;background:var(--ct-line-strong);border-radius:3px;margin:5px 0}.ct-bd-interface-layout>i:nth-of-type(2){width:70%}
.ct-bd-interface-layout>span{display:block;height:13px;width:47px;margin-top:12px;background:var(--ct-accent);border-radius:3px}
.ct-bd-interface-layout>div{display:flex;gap:4px;margin-top:9px}.ct-bd-interface-layout em{width:18px;height:8px;border:1px solid var(--ct-line);border-radius:2px}
.ct-bd-window-foot{display:flex;justify-content:space-between;padding:7px 12px;border-top:1px solid var(--ct-line);color:var(--ct-muted);font:7px ui-monospace,monospace}.ct-bd-window-foot b{font-weight:500;color:var(--ct-accent)}
.ct-bd-terminal-window{position:absolute;right:0;bottom:12px;width:280px;border:1px solid var(--ct-bd-night-line);border-radius:10px;background:var(--ct-bd-night);color:var(--ct-bd-night-ink);rotate:3deg;box-shadow:0 19px 28px #21132f20;overflow:hidden}
.ct-bd-terminal-window .ct-bd-window-heading{color:var(--ct-bd-night-muted);border-color:var(--ct-bd-night-line);height:30px}
.ct-bd-terminal-window .ct-bd-window-heading>i{width:4px;height:4px;background:#a6dfbf;border-radius:50%}
.ct-bd-code-editor{display:flex;gap:12px;margin:16px 15px;font:12px/1.7 ui-monospace,monospace}
.ct-bd-code-gutter{color:var(--ct-bd-night-muted);opacity:.55;border-right:1px solid var(--ct-bd-night-line);padding-right:10px}
.ct-bd-terminal-window pre{font:inherit;margin:0;color:var(--ct-bd-night-ink);direction:ltr;text-align:left;white-space:pre;min-width:0}
.ct-bd-terminal-window code{font:inherit}
.ct-bd-terminal-window pre .ct-bd-code-line{display:block;color:var(--ct-bd-night-ink);width:max-content;max-width:100%}
.ct-bd-terminal-window pre span,.ct-bd-terminal-window pre b{color:#d4b1f1;font-weight:500}.ct-bd-terminal-window pre em{color:#f4d59a;font-style:normal}.ct-bd-terminal-window pre i{color:#a6dfbf;font-style:normal}
.ct-bd-terminal-foot{display:flex;gap:5px;border-top:1px solid var(--ct-bd-night-line);padding:6px 12px;font:7px ui-monospace,monospace;color:var(--ct-bd-night-muted)}.ct-bd-terminal-foot>span{color:#a6dfbf;font-size:4px}.ct-bd-terminal-foot b{font-weight:500;margin-left:auto}
.ct-bd-page{--ct-bd-play-bg:#7041b2;--ct-bd-play-ink:#fff;--ct-bd-play-shadow:#43226745}
[data-ct-lesson-theme=dark] .ct-bd-page{--ct-bd-play-bg:#8050bd;--ct-bd-play-shadow:#00000055}
.ct-bd-studio-emblem{position:absolute;right:4px;top:0;width:var(--ct-bd-emblem-size);aspect-ratio:1;border:1px solid color-mix(in srgb,var(--ct-accent) 30%,var(--ct-line));background:linear-gradient(145deg,var(--ct-surface),var(--ct-soft));border-radius:22px;rotate:0deg;display:grid;place-items:center;box-shadow:inset 0 1px 0 color-mix(in srgb,var(--ct-surface) 90%,transparent),0 14px 30px color-mix(in srgb,var(--ct-accent) 12%,transparent),0 2px 5px #2413370a}
.ct-bd-studio-emblem img{width:98px;height:98px;object-fit:contain}
.ct-bd-studio-emblem .ct-bd-video-play{position:absolute;left:50%;top:50%;translate:-50% -50%;display:grid;place-items:center;width:48px;height:48px;border:2px solid var(--ct-surface);border-radius:50%;background:var(--ct-bd-play-bg);color:var(--ct-bd-play-ink);box-shadow:0 8px 18px var(--ct-bd-play-shadow),inset 0 1px 0 #ffffff26;rotate:0deg}
.ct-bd-video-play:before,.ct-bd-video-play:after{content:'';position:absolute;inset:-4px;border:1px solid var(--ct-bd-play-bg);border-radius:50%;opacity:.35;pointer-events:none}
.ct-bd-video-play:after{inset:-8px;opacity:.15}
.ct-bd-video-play svg{width:25px;height:25px;fill:var(--ct-bd-play-ink)}
.ct-bd-motion-toggle{position:absolute;right:0;top:1px;display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--ct-line-strong);border-radius:50%;background:var(--ct-surface);color:var(--ct-accent);cursor:pointer}
.ct-bd-motion-toggle svg{width:13px;height:13px}
.ct-bd-motion-resume,.ct-motion-paused .ct-bd-motion-pause{display:none}
.ct-motion-paused .ct-bd-motion-resume{display:block}
/* Pausing, leaving the viewport, or backgrounding the tab suspends every loop. */
.ct-bd-design-window{animation:ct-bd-float 7s ease-in-out infinite}
.ct-bd-terminal-window{animation:ct-bd-float 8s ease-in-out -3s infinite reverse}
.ct-bd-interface-shape>span{animation:ct-bd-turn 18s linear infinite}
.ct-bd-video-play:before{animation:ct-bd-play-ring 2.8s ease-out infinite}
.ct-bd-video-play:after{animation:ct-bd-play-ring 2.8s ease-out 1.4s infinite}
.ct-bd-code-line{animation:ct-bd-code-first 9s steps(25,end) infinite}
.ct-bd-code-line:nth-child(2){animation-name:ct-bd-code-second;animation-timing-function:steps(16,end)}
.ct-bd-code-line:nth-child(3){animation-name:ct-bd-code-last;animation-timing-function:steps(3,end)}
.ct-bd-code-caret{animation:ct-bd-caret 1s step-end infinite}
[data-ct-studio]:not(.ct-motion-initialized) .ct-bd-code-line{animation:none}
[data-ct-studio] *,[data-ct-studio] *:before,[data-ct-studio] *:after{animation-play-state:paused}
[data-ct-studio].ct-motion-running *,[data-ct-studio].ct-motion-running *:before,[data-ct-studio].ct-motion-running *:after{animation-play-state:running}
@keyframes ct-bd-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes ct-bd-turn{to{transform:rotate(360deg)}}
@keyframes ct-bd-play-ring{0%{transform:scale(.9);opacity:.45}100%{transform:scale(1.3);opacity:0}}
@keyframes ct-bd-code-first{0%,7%{clip-path:inset(0 100% 0 0)}35%,93%{clip-path:inset(0 0 0 0)}100%{clip-path:inset(0 100% 0 0)}}
@keyframes ct-bd-code-second{0%,35%{clip-path:inset(0 100% 0 0)}58%,93%{clip-path:inset(0 0 0 0)}100%{clip-path:inset(0 100% 0 0)}}
@keyframes ct-bd-code-last{0%,58%{clip-path:inset(0 100% 0 0)}65%,93%{clip-path:inset(0 0 0 0)}100%{clip-path:inset(0 100% 0 0)}}
@keyframes ct-bd-caret{50%{opacity:0}}
.ct-bd-section-nav{position:sticky;top:var(--ct-bd-header-height,85px);z-index:20;border-bottom:1px solid var(--ct-line);background:var(--ct-surface)}
.ct-bd-section-nav>.ct-catalog-wrap{display:flex;justify-content:space-between;align-items:center;gap:18px;min-height:62px}
.ct-bd-nav-links{display:flex;flex:1 1 auto;gap:16px;min-width:0;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin;scrollbar-color:var(--ct-line) transparent}
.ct-bd-nav-links::-webkit-scrollbar{height:3px}
.ct-bd-nav-links::-webkit-scrollbar-thumb{background:var(--ct-line);border-radius:3px}
.ct-bd-nav-links a{flex:0 0 auto;min-height:62px;display:flex;align-items:center;gap:8px;padding-inline:3px;white-space:nowrap;border-bottom:2px solid transparent;font-size:11px;font-weight:750;color:var(--ct-muted)}
.ct-bd-page .ct-bd-nav-links a:focus-visible{outline-offset:-3px;border-radius:3px}
.ct-bd-nav-links a:hover,.ct-bd-nav-links a.ct-is-active{color:var(--ct-accent);border-color:var(--ct-accent)}
.ct-bd-nav-links b{font:10px ui-monospace,monospace;background:var(--ct-soft);padding:2px 5px;border-radius:4px}
.ct-bd-nav-actions{display:flex;align-items:center;gap:16px;flex:0 0 auto;min-width:max-content}
.ct-bd-nav-actions .ct-seo-launchbar{margin:0;flex:0 0 auto}
.ct-bd-nav-actions .ct-seo-trigger{min-height:44px}
.ct-bd-share{display:flex;align-items:center;justify-content:center;gap:8px;min-width:44px;background:transparent;border:0;color:var(--ct-muted);font-size:11px;white-space:nowrap;min-height:44px}
.ct-bd-share:hover{color:var(--ct-accent)}















.ct-bd-check-list{list-style:none;padding:0;margin:22px 0 0}
.ct-bd-check-list li{position:relative;padding-inline-start:26px;font-size:14px;line-height:1.95;color:var(--ct-muted);margin-top:12px}
.ct-bd-check-list li:before{content:'✓';position:absolute;inset-inline-start:0;top:1px;color:var(--ct-bd-green);font-weight:800}



















/* Curriculum: clear hierarchy, native disclosures and the shared light/dark contract. */
.ct-bd-curriculum-section{--ct-bd-syllabus-head:#59348a;--ct-bd-syllabus-ink:#fff;--ct-bd-syllabus-soft:#e9ddfa;padding-block:72px;background:var(--ct-page);border-block:1px solid var(--ct-line)}
[data-ct-lesson-theme=dark] .ct-bd-curriculum-section{--ct-bd-syllabus-head:#48305e;--ct-bd-syllabus-soft:#ebdcf8}
.ct-bd-curriculum-heading{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:34px}
.ct-bd-curriculum-eyebrow{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:800;color:var(--ct-accent);margin-bottom:15px!important}
.ct-bd-curriculum-eyebrow svg{width:24px;height:24px}
.ct-bd-curriculum-heading h2{font-size:34px;line-height:1.65;max-width:770px;text-wrap:balance}
/* Plaintext editing preserves separator spaces; flex prevents an anonymous blank line between title spans. */
.ct-bd-curriculum-heading h2>[data-ct-title-value]{display:flex;flex-direction:column;min-height:1.65em}
.ct-bd-curriculum-heading h2 .ct-bd-title-line{display:block;font-size:clamp(23px,2.05vw,30px);line-height:1.65;white-space:nowrap}
.ct-bd-curriculum-heading h2 .ct-bd-title-brand{font-size:40px;line-height:1.5;color:var(--ct-accent);margin-top:4px;text-transform:capitalize}
.ct-bd-curriculum-stats{display:flex;align-items:center;flex-shrink:0;margin:0 0 8px;gap:0}
.ct-bd-curriculum-stats>div{display:flex;flex-direction:column-reverse;align-items:center;padding-inline:22px;border-inline-start:1px solid var(--ct-line-strong)}
.ct-bd-curriculum-stats dt{font-size:13px;font-weight:650;color:var(--ct-ink);margin-top:8px}
.ct-bd-curriculum-stats dd{font:750 34px/1.1 'Cairo',sans-serif;color:var(--ct-accent);margin:0;direction:ltr}
.ct-bd-curriculum-layout{display:grid;grid-template-columns:minmax(0,1fr) 304px;gap:30px;align-items:start}
.ct-bd-curriculum-main{min-width:0}
.ct-bd-curriculum-tools{display:flex;gap:12px;margin-bottom:28px}
.ct-bd-search{flex:1;min-width:0;display:flex;align-items:center;gap:12px;background:var(--ct-surface);border:1px solid var(--ct-control-line);border-radius:13px;padding:0 18px;color:var(--ct-accent)}
.ct-bd-search svg{flex-shrink:0}
.ct-bd-search:focus-within{outline:2px solid var(--ct-accent);outline-offset:3px}
.ct-bd-search input{min-width:0;width:100%;background:transparent;color:var(--ct-ink);border:0;outline:none!important;padding:14px 0;font-size:14px;min-height:56px}
.ct-bd-search input::placeholder{color:var(--ct-muted);opacity:1}
.ct-bd-curriculum-tools>button{display:flex;align-items:center;justify-content:center;gap:14px;padding:10px 18px;border:1px solid var(--ct-control-line);border-radius:13px;background:var(--ct-surface);color:var(--ct-ink);font-size:13px;font-weight:750;white-space:nowrap}
.ct-bd-curriculum-tools>button>span{font-size:20px;color:var(--ct-accent)}
.ct-bd-curriculum-tools>button:hover{background:var(--ct-soft);border-color:var(--ct-accent)}
.ct-bd-phase{display:flex;align-items:center;gap:14px;margin:30px 0 18px;padding:0 0 19px;border-bottom:1px solid var(--ct-line-strong)}
.ct-bd-phase-icon{display:grid;place-items:center;width:49px;height:49px;flex-shrink:0;border-radius:13px;color:var(--ct-accent);background:var(--ct-soft);border:1px solid var(--ct-line-strong)}
.ct-bd-phase-icon svg{width:28px;height:28px}
.ct-bd-phase h3{font:750 23px/1.4 Arial,sans-serif;margin:0;color:var(--ct-ink);text-align:start}
html[dir=rtl] .ct-bd-phase h3{text-align:right}
.ct-bd-phase p{font-size:13px;font-weight:550;color:var(--ct-ink);margin-top:6px;line-height:1.8}
.ct-bd-phase-index{margin-inline-start:auto;font:700 32px/1 ui-monospace,monospace;color:var(--ct-accent);padding-inline-start:12px}
.ct-bd-phase[data-ct-phase=backend] .ct-bd-phase-icon{background:var(--ct-bd-green-bg);color:var(--ct-bd-green);border-color:var(--ct-bd-green)}
.ct-bd-phase[data-ct-phase=backend] .ct-bd-phase-index{color:var(--ct-bd-green)}
.ct-bd-subject{border:1px solid var(--ct-line-strong);border-radius:18px;margin-bottom:15px;background:var(--ct-surface);overflow:clip;transition:border-color .18s,box-shadow .18s}
.ct-bd-subject:hover{border-color:var(--ct-accent)}
.ct-bd-subject[open]{border-color:var(--ct-accent);box-shadow:0 12px 32px #30233f0b}
.ct-bd-subject>summary{display:flex;align-items:center;gap:15px;min-height:106px;padding:21px 22px}
.ct-bd-subject[open]>summary{background:var(--ct-bd-syllabus-head);color:var(--ct-bd-syllabus-ink)}
.ct-bd-subject-number{font:600 12px/1 ui-monospace,monospace;color:var(--ct-muted);width:20px;flex-shrink:0}
.ct-bd-subject-icon{display:grid;place-items:center;width:60px;height:60px;flex-shrink:0;border-radius:15px;border:1px solid var(--ct-line);background:var(--ct-surface);color:var(--ct-accent)}
.ct-bd-subject-icon img{width:38px;height:38px;object-fit:contain}
.ct-bd-subject-name{flex:1;min-width:0}
.ct-bd-subject-name h4{font:750 22px/1.4 Arial,sans-serif;direction:ltr;text-align:start;margin:0;overflow-wrap:anywhere}
html[dir=rtl] .ct-bd-subject-name h4{text-align:right}
.ct-bd-subject-name small{display:block;font-size:13px;font-weight:600;line-height:1.65;color:var(--ct-muted);margin-top:5px}
.ct-bd-subject-count{display:flex;align-items:center;gap:6px;font-size:12px;white-space:nowrap;color:var(--ct-ink);padding:6px 11px;border:1px solid var(--ct-line-strong);border-radius:8px;background:var(--ct-page)}
.ct-bd-subject-count b{font-size:14px;font-weight:800}
.ct-bd-plus{display:grid;place-items:center;flex-shrink:0;width:34px;height:34px;border:1px solid var(--ct-control-line);border-radius:50%;font:24px/1 Arial,sans-serif;color:var(--ct-accent);transition:rotate .2s}
.ct-bd-subject[open]>summary .ct-bd-plus{rotate:45deg;border-color:#cbb5e8;background:#ffffff12;color:var(--ct-bd-syllabus-ink)}
.ct-bd-subject[open]>summary :is(.ct-bd-subject-number,.ct-bd-subject-name small){color:var(--ct-bd-syllabus-soft)}
.ct-bd-subject[open]>summary .ct-bd-subject-count{color:var(--ct-bd-syllabus-ink);background:#ffffff12;border-color:#baa2d6}
.ct-bd-subject[open]>summary .ct-bd-subject-icon{background:#fff;border-color:#fff}
.ct-bd-page .ct-bd-subject[open]>summary:focus-visible{outline-offset:-5px;outline-color:#fff}
.ct-bd-subject-body{padding:0 24px 22px}
.ct-bd-subject-body>:is(p,.ct-bd-subject-description){font-size:15px;font-weight:500;line-height:2.05;color:var(--ct-ink);padding-block:23px;margin:0}
.ct-bd-chapters{display:grid;gap:9px}
.ct-bd-chapter{border:1px solid var(--ct-line);border-radius:12px;background:var(--ct-page);min-width:0;overflow:clip}
.ct-bd-chapter>summary{display:flex;gap:12px;align-items:center;padding:13px 14px;min-height:68px}
.ct-bd-chapter>summary:hover{background:var(--ct-soft)}
.ct-bd-chapter-number{display:grid;place-items:center;width:31px;height:31px;flex-shrink:0;border:1px solid var(--ct-line-strong);border-radius:8px;background:var(--ct-surface);color:var(--ct-accent);font:650 11px/1 ui-monospace,monospace}
.ct-bd-chapter h5{display:flex;flex:1;flex-direction:column;gap:2px;min-width:0;margin:0;text-align:start;color:var(--ct-ink);overflow-wrap:anywhere}
.ct-bd-chapter-ar{font:750 15px/1.8 'Cairo',sans-serif;color:var(--ct-ink);text-align:right;overflow-wrap:anywhere}
.ct-bd-chapter-en{font:500 13px/1.6 Arial,sans-serif;color:var(--ct-muted);text-align:right;overflow-wrap:anywhere}
html[dir=ltr] .ct-bd-chapter-ar{order:2;font-size:13px;font-weight:550;color:var(--ct-muted);text-align:left}
html[dir=ltr] .ct-bd-chapter-en{order:1;font-size:15px;font-weight:700;color:var(--ct-ink);text-align:left}
html[dir=rtl] .ct-bd-chapter h5{text-align:right}
.ct-bd-chapter>summary small{font-size:12px;font-weight:600;color:var(--ct-ink);white-space:nowrap}
.ct-bd-chapter-chevron{display:grid;place-items:center;width:27px;height:27px;flex-shrink:0;color:var(--ct-accent);transition:rotate .2s}
.ct-bd-chapter-chevron svg{width:20px;height:20px}
.ct-bd-chapter[open]{background:var(--ct-surface);border-color:var(--ct-control-line)}
.ct-bd-chapter[open]>summary{background:var(--ct-soft);border-bottom:1px solid var(--ct-line)}
.ct-bd-chapter[open]>summary .ct-bd-chapter-chevron{rotate:180deg}
.ct-bd-chapter[open]>summary .ct-bd-chapter-number{background:var(--ct-accent);color:var(--ct-surface);border-color:var(--ct-accent)}
.ct-bd-page .ct-bd-chapter>summary:focus-visible{outline-offset:-4px}
.ct-bd-lesson-label{display:flex;align-items:center;gap:12px;font-size:13px;font-weight:750;color:var(--ct-muted);margin:22px 20px 14px}
.ct-bd-lesson-label::after{content:"";flex:1;height:1px;background:var(--ct-line)}
.ct-bd-chapter ul{list-style:none;margin:0;padding:0 16px 12px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.ct-bd-chapter li{min-width:0;display:flex}
.ct-bd-lesson-tile{position:relative;isolation:isolate;display:flex;align-items:center;gap:14px;width:100%;min-width:0;min-height:112px;padding:20px 17px;border:1px solid var(--ct-line);border-radius:18px;background:linear-gradient(135deg,var(--ct-surface) 35%,color-mix(in srgb,var(--ct-soft) 48%,var(--ct-surface)));color:var(--ct-ink);box-shadow:0 3px 5px color-mix(in srgb,var(--ct-ink) 2%,transparent),0 8px 24px color-mix(in srgb,var(--ct-accent) 5%,transparent);transition:border-color .2s,box-shadow .2s,transform .2s}
/* Center the badge against the complete bilingual copy, including wrapped titles. */
.ct-bd-lesson-number{display:grid;place-items:center;width:44px;height:48px;flex-shrink:0;align-self:center;border:1px solid color-mix(in srgb,var(--ct-accent) 26%,var(--ct-surface));border-radius:14px;background:linear-gradient(145deg,var(--ct-soft),color-mix(in srgb,var(--ct-accent) 14%,var(--ct-surface)));color:var(--ct-accent);box-shadow:inset 0 1px 0 color-mix(in srgb,var(--ct-surface) 70%,transparent),0 3px 8px color-mix(in srgb,var(--ct-accent) 7%,transparent);font:750 15px/1 ui-monospace,monospace;font-variant-numeric:tabular-nums;direction:ltr;transition:color .2s,background .2s,border-color .2s}
.ct-bd-lesson-copy{display:flex;flex:1;flex-direction:column;justify-content:center;gap:7px;min-width:0}
.ct-bd-lesson-ar{color:var(--ct-ink);font:750 16px/1.8 'Cairo',sans-serif;text-align:start;overflow-wrap:anywhere}
html[dir=rtl] .ct-bd-lesson-ar{text-align:right}
.ct-bd-lesson-en{color:var(--ct-muted);font:500 13px/1.6 Arial,sans-serif;text-align:right;overflow-wrap:anywhere}
html[dir=ltr] .ct-bd-lesson-en{order:-1;font-size:16px;font-weight:700;color:var(--ct-ink);text-align:left}
html[dir=ltr] .ct-bd-lesson-ar{font-size:13px;font-weight:550;color:var(--ct-muted);text-align:left}
.ct-bd-lesson-arrow{display:grid;place-items:center;flex-shrink:0;width:32px;height:32px;border:1px solid var(--ct-line-strong);border-radius:50%;background:var(--ct-surface);color:var(--ct-accent);transition:color .2s,background .2s,border-color .2s}
.ct-bd-lesson-arrow svg{width:16px;height:16px}
html[dir=rtl] .ct-bd-lesson-arrow svg{transform:scaleX(-1)}
.ct-bd-page a.ct-bd-lesson-tile:focus-visible{outline:3px solid var(--ct-accent);outline-offset:3px;border-color:var(--ct-accent)}
.ct-bd-chapter a.ct-bd-lesson-tile:focus-visible :is(.ct-bd-lesson-number,.ct-bd-lesson-arrow){background:var(--ct-accent);border-color:var(--ct-accent);color:var(--ct-on-accent)}
@media(hover:hover){.ct-bd-chapter a.ct-bd-lesson-tile:hover{border-color:var(--ct-accent);box-shadow:0 5px 12px color-mix(in srgb,var(--ct-accent) 9%,transparent),0 14px 28px color-mix(in srgb,var(--ct-accent) 10%,transparent);transform:translateY(-2px)}.ct-bd-chapter a.ct-bd-lesson-tile:hover :is(.ct-bd-lesson-number,.ct-bd-lesson-arrow){background:var(--ct-accent);border-color:var(--ct-accent);color:var(--ct-on-accent)}}
@media(prefers-reduced-motion:reduce){.ct-bd-lesson-tile,.ct-bd-lesson-number,.ct-bd-lesson-arrow{transition:none}.ct-bd-chapter a.ct-bd-lesson-tile:hover{transform:none}}
@media(min-width:901px) and (max-width:1120px){.ct-bd-chapter ul{grid-template-columns:1fr}}
.ct-bd-topic-actions{padding:5px 16px 14px}
.ct-bd-topic-actions .ct-bd-text-link{font-size:13px;min-height:44px;padding:7px 13px;border:1px solid var(--ct-control-line);border-radius:8px;background:var(--ct-soft)}
.ct-bd-subject-actions{padding-top:18px}
.ct-bd-subject-actions .ct-bd-text-link{font-size:14px;min-height:44px;gap:10px;font-weight:800}
.ct-bd-preparing{font-size:14px;color:var(--ct-warning);background:var(--ct-warning-bg);padding:14px!important;border-radius:8px}
.ct-bd-empty{text-align:center;padding:36px 22px;border:1px dashed var(--ct-control-line);border-radius:16px;font-size:14px;line-height:2;color:var(--ct-ink);background:var(--ct-surface)}
.ct-bd-empty b{font-size:20px}
.ct-bd-empty button{border:1px solid var(--ct-control-line);background:var(--ct-soft);color:var(--ct-accent);border-radius:9px;padding:10px 17px;margin-top:17px;font-size:13px;font-weight:750;min-height:44px}
.ct-bd-path-aside{position:sticky;top:calc(var(--ct-bd-header-height,85px) + var(--ct-bd-nav-height,63px) + 24px);min-width:0}
.ct-bd-path-card{position:relative;isolation:isolate;border:1px solid var(--ct-bd-night-line);border-radius:22px;background:radial-gradient(ellipse at 100% 0,#b888e727,transparent 55%),var(--ct-bd-night);padding:26px;color:var(--ct-bd-night-ink);box-shadow:0 20px 45px #30233f18;overflow:hidden}
.ct-bd-path-identity{display:flex;align-items:center;gap:17px;padding-bottom:24px;margin-bottom:21px;border-bottom:1px solid var(--ct-bd-night-line)}
.ct-bd-path-emblem{display:grid;place-items:center;flex-shrink:0;width:73px;height:73px;border-radius:16px;background:#fff;box-shadow:0 6px 20px #0002}
.ct-bd-path-emblem img{width:64px;height:64px;object-fit:contain}
.ct-bd-path-code{display:block;color:var(--ct-bd-night-muted);font:600 11px/1.5 ui-monospace,monospace;letter-spacing:1px;margin-bottom:5px;text-align:start}
.ct-bd-path-identity p{font:750 22px/1.2 Arial,sans-serif;letter-spacing:-.5px;color:var(--ct-bd-night-ink)}
.ct-bd-path-card h3{font-size:21px;line-height:1.7;color:var(--ct-bd-night-ink);margin:0;text-wrap:balance}
.ct-bd-path-stages{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:21px;color:var(--ct-bd-night-muted);font:650 12px/1.5 Arial,sans-serif;padding:12px 0;border-block:1px solid var(--ct-bd-night-line)}
.ct-bd-path-stages svg{flex-shrink:0;color:#bca0da}
.ct-bd-path-card dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 16px;margin:24px 0}
.ct-bd-path-card dl>div{display:flex;flex-direction:column;gap:4px;min-width:0}
.ct-bd-path-card dt{font-size:12px;font-weight:600;color:var(--ct-bd-night-muted)}
.ct-bd-path-card dd{font-size:16px;font-weight:800;margin:0;color:var(--ct-bd-night-ink);overflow-wrap:anywhere}
.ct-bd-path-card .ct-bd-free{color:#a5e6bd}
.ct-bd-path-card .ct-catalog-button{--ct-on-accent:var(--ct-bd-night);font-size:14px;min-height:49px;padding-inline:20px;gap:35px;background:var(--ct-bd-night-ink);border:1px solid var(--ct-bd-night-ink);box-shadow:0 6px 18px #0002}
.ct-bd-path-card .ct-catalog-button:hover{background:#dfcef0;border-color:#dfcef0}
.ct-bd-path-card .ct-catalog-button>span{font:22px/1 Arial,sans-serif}
.ct-bd-page .ct-bd-path-card :is(a,[data-ct-detail-field]:not([aria-invalid=true])):focus-visible{outline-color:var(--ct-bd-night-ink)}
@media(max-width:1100px){.ct-bd-curriculum-heading{gap:22px}.ct-bd-curriculum-heading h2{font-size:30px}.ct-bd-curriculum-stats>div{padding-inline:15px}.ct-bd-curriculum-stats dd{font-size:29px}.ct-bd-curriculum-layout{grid-template-columns:minmax(0,1fr) 265px;gap:24px}.ct-bd-subject>summary{gap:12px;padding-inline:17px}.ct-bd-subject-number{display:none}.ct-bd-subject-name h4{font-size:20px}.ct-bd-path-card{padding:22px}.ct-bd-path-identity{gap:12px}.ct-bd-path-emblem{width:61px;height:61px}.ct-bd-path-emblem img{width:54px;height:54px}.ct-bd-path-identity p{font-size:20px}.ct-bd-path-card h3{font-size:20px}}
@media(max-width:900px){.ct-bd-curriculum-layout{grid-template-columns:minmax(0,1fr)}.ct-bd-curriculum-heading{align-items:center}.ct-bd-path-aside{position:static}.ct-bd-path-card{display:grid;grid-template-columns:1fr 1fr;column-gap:34px;padding:28px}.ct-bd-path-identity{grid-column:1;grid-row:1;margin:0 0 18px;padding-bottom:18px}.ct-bd-path-card h3{grid-column:1;grid-row:2/4}.ct-bd-path-stages{grid-column:2;grid-row:1;margin:0;align-self:start}.ct-bd-path-card dl{grid-column:2;grid-row:2;margin:0 0 20px}.ct-bd-path-card .ct-bd-actions{grid-column:2;grid-row:3}.ct-bd-subject-number{display:block}}
@media(max-width:720px){.ct-bd-curriculum-section{padding-block:45px}.ct-bd-curriculum-heading{display:block;margin-bottom:25px}.ct-bd-curriculum-eyebrow{font-size:13px;margin-bottom:12px!important}.ct-bd-curriculum-heading h2{font-size:27px;line-height:1.6}.ct-bd-curriculum-stats{margin-top:24px;padding-top:20px;border-top:1px solid var(--ct-line-strong);justify-content:flex-start}.ct-bd-curriculum-stats>div{padding-inline:24px}.ct-bd-curriculum-stats>div:first-child{border:0;padding-inline-start:0}.ct-bd-curriculum-stats dd{font-size:30px}.ct-bd-curriculum-stats dt{font-size:12px;margin-top:4px}.ct-bd-curriculum-tools{gap:8px;margin-bottom:24px}.ct-bd-search{padding-inline:12px;gap:9px}.ct-bd-search input{font-size:13px;min-height:53px}.ct-bd-search svg{width:19px}.ct-bd-curriculum-tools>button{font-size:12px;padding-inline:12px;gap:7px}.ct-bd-phase{gap:12px;margin-top:25px;padding-bottom:17px}.ct-bd-phase h3{font-size:22px}.ct-bd-phase p{font-size:12px;line-height:1.8}.ct-bd-phase-icon{width:43px;height:43px}.ct-bd-phase-index{font-size:24px;padding:0}.ct-bd-subject{border-radius:15px;margin-bottom:12px}.ct-bd-subject>summary{display:grid;grid-template-columns:49px minmax(0,1fr) 30px;gap:5px 11px;padding:18px 15px;min-height:108px}.ct-bd-subject-number{display:none}.ct-bd-subject-icon{width:49px;height:49px;border-radius:12px;grid-column:1;grid-row:1/3;align-self:start}.ct-bd-subject-icon img{width:32px;height:32px}.ct-bd-subject-name{grid-column:2;grid-row:1}.ct-bd-subject-name h4{font-size:19px;line-height:1.3}.ct-bd-subject-name small{font-size:12px;margin-top:4px}.ct-bd-subject-count{grid-column:2;grid-row:2;justify-self:start;gap:5px;padding:0;border:0!important;background:transparent!important;font-size:12px;line-height:1.7}.ct-bd-subject-count b{font-size:13px}.ct-bd-plus{grid-column:3;grid-row:1/3;width:30px;height:30px;font-size:23px}.ct-bd-subject-body{padding:0 14px 14px}.ct-bd-subject-body>:is(p,.ct-bd-subject-description){font-size:14px;padding-block:19px;line-height:2}.ct-bd-chapter>summary{padding:12px 10px;gap:8px;min-height:65px;flex-wrap:wrap}.ct-bd-chapter h5{font-size:14px;flex-basis:calc(100% - 77px)}.ct-bd-chapter-number{width:28px;height:28px;font-size:10px}.ct-bd-chapter>summary small{order:4;margin-inline-start:36px;font-size:11px}.ct-bd-chapter-chevron{width:22px}.ct-bd-chapter ul{grid-template-columns:1fr;padding:0 11px 10px;gap:10px}.ct-bd-lesson-tile{padding:17px 12px;gap:10px;min-height:102px;border-radius:15px}.ct-bd-lesson-number{width:36px;height:40px;border-radius:12px;font-size:13px}.ct-bd-lesson-arrow{width:28px;height:28px}.ct-bd-lesson-ar{font-size:15px}.ct-bd-lesson-en{font-size:13px}.ct-bd-lesson-label{font-size:12px;margin:15px 12px 10px}.ct-bd-topic-actions{padding:5px 11px 12px}.ct-bd-subject-actions{padding-top:13px}.ct-bd-subject-actions .ct-bd-text-link{font-size:13px}.ct-bd-path-card{display:block;padding:25px;border-radius:19px}.ct-bd-path-identity{gap:17px;margin-bottom:19px;padding-bottom:21px}.ct-bd-path-emblem{width:70px;height:70px}.ct-bd-path-emblem img{width:60px;height:60px}.ct-bd-path-identity p{font-size:23px}.ct-bd-path-card h3{font-size:22px}.ct-bd-path-stages{margin-top:21px}.ct-bd-path-card dl{margin:23px 0}.ct-bd-path-card .ct-catalog-button{font-size:14px}.ct-bd-empty{padding:26px 18px}.ct-bd-empty b{font-size:18px}}
@media(max-width:900px){.ct-bd-curriculum-heading h2 .ct-bd-title-line{white-space:normal;font-size:26px}.ct-bd-curriculum-heading h2 .ct-bd-title-brand{font-size:34px}}
@media(max-width:720px){.ct-bd-curriculum-heading h2 .ct-bd-title-line{font-size:24px}.ct-bd-curriculum-heading h2 .ct-bd-title-brand{font-size:33px}}
@media(max-width:380px){.ct-bd-curriculum-heading h2{font-size:25px}.ct-bd-curriculum-stats>div{padding-inline:20px}.ct-bd-search{padding-inline:9px;gap:7px}.ct-bd-search input{font-size:12px}.ct-bd-curriculum-tools>button{padding-inline:9px;gap:4px}.ct-bd-subject>summary{padding-inline:12px;column-gap:9px}.ct-bd-subject-name h4{font-size:18px}.ct-bd-subject-body{padding-inline:11px}.ct-bd-subject-body>:is(p,.ct-bd-subject-description){font-size:14px}.ct-bd-path-card{padding:23px}}

/* Outcomes: steps, objectives, preparation, and career roles each have their own treatment. */
.ct-bd-original-outcomes{display:grid;grid-template-columns:1fr 1fr;gap:26px;padding-top:0}
.ct-bd-original-outcome{padding:31px;min-width:0;border:1px solid var(--ct-line);border-radius:20px;background:var(--ct-surface)}
.ct-bd-original-outcome>.ct-bd-outcome-heading{display:flex;align-items:center;gap:16px;padding-bottom:24px;border-bottom:1px solid var(--ct-line)}
.ct-bd-original-outcome h2{font-size:25px}
.ct-bd-outcome-symbol{width:43px;height:43px;display:grid;place-items:center;border:1px solid var(--ct-line-strong);border-radius:11px;color:var(--ct-accent);font:23px/1 ui-monospace,monospace;flex-shrink:0}
.ct-bd-outcome-index{margin-inline-start:auto;font:9px ui-monospace,monospace;color:var(--ct-muted)}
.ct-bd-original-outcome .ct-bd-check-list{margin-top:10px}
.ct-bd-original-outcome .ct-bd-check-list li{display:flex;gap:14px;align-items:baseline;padding:14px 0;margin:0;border-bottom:1px solid var(--ct-line);font-size:13px;line-height:1.95}
.ct-bd-original-outcome .ct-bd-check-list li:last-child{border:0}
.ct-bd-original-outcome .ct-bd-check-list li:before{display:none}
.ct-bd-outcome-step{font:9px/1 ui-monospace,monospace;color:var(--ct-accent);flex-shrink:0;min-width:17px}
.ct-bd-original-goals{background:var(--ct-soft)}
.ct-bd-original-goals .ct-bd-outcome-symbol{background:var(--ct-accent);color:var(--ct-on-accent);border-color:var(--ct-accent)}
.ct-bd-original-goals .ct-bd-outcome-step{font-size:0;min-width:19px}
.ct-bd-original-goals .ct-bd-outcome-step:before{content:'✓';font:700 12px Arial,sans-serif;color:var(--ct-bd-green)}
.ct-bd-original-requirements{border:0;border-radius:0;border-block:1px solid var(--ct-line);background:transparent;padding-inline:0}
.ct-bd-original-requirements>.ct-bd-outcome-heading{border:0;padding-bottom:5px}
.ct-bd-original-requirements .ct-bd-check-list li{padding:12px 0}
.ct-bd-original-jobs{border:0;border-radius:0;background:transparent;padding-inline:0;border-block:1px solid var(--ct-line)}
.ct-bd-original-jobs>.ct-bd-outcome-heading{border:0;padding-bottom:7px}
.ct-bd-original-jobs .ct-bd-check-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.ct-bd-original-jobs .ct-bd-check-list li{border:1px solid var(--ct-line)!important;border-radius:8px;background:var(--ct-surface);padding:10px 12px;font-size:11px;gap:10px;line-height:1.8}
.ct-bd-original-jobs .ct-bd-outcome-step{display:none}

.ct-bd-information{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:35px;padding:27px 0;border-block:1px solid var(--ct-line)}
.ct-bd-information-title{display:flex;align-items:center;gap:13px}
.ct-bd-information-title>span{width:31px;height:31px;border:1px solid var(--ct-line-strong);border-radius:50%;font:italic 23px/1 Georgia,serif;color:var(--ct-accent);display:grid;place-items:center}
.ct-bd-information h2{font-size:22px}
.ct-bd-information .ct-bd-check-list{margin:0}
.ct-bd-information .ct-bd-check-list li{font-size:12px;margin:5px 0}
.ct-bd-original-contact{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center;margin-block:65px;padding:47px 50px;border-radius:24px;background:var(--ct-soft);border:1px solid var(--ct-line)}
.ct-bd-original-contact .ct-bd-kicker{font-size:10px;margin-bottom:10px!important}
.ct-bd-original-contact h2{font-size:38px}
.ct-bd-original-contact p:not(.ct-bd-kicker){font-size:14px;line-height:2;color:var(--ct-muted);margin-top:13px}
.ct-bd-contact-links{display:flex;flex-direction:column;gap:12px}
.ct-bd-contact-links a{display:grid;grid-template-columns:1fr auto;gap:3px 20px;padding:15px 19px;border:1px solid var(--ct-line-strong);border-radius:12px;background:var(--ct-surface);color:var(--ct-ink);transition:border-color .2s,transform .2s}
.ct-bd-contact-links a:hover{border-color:var(--ct-accent);transform:translateY(-2px)}
.ct-bd-contact-links a>span{font-size:10px;color:var(--ct-muted)}
.ct-bd-contact-links b{font:650 18px/1.5 Arial,sans-serif;grid-row:2;text-align:start}
html[dir=rtl] .ct-bd-contact-links b{text-align:right}
.ct-bd-contact-links i{grid-column:2;grid-row:1/3;align-self:center;font:25px/1 Arial,sans-serif;color:var(--ct-accent)}
.ct-bd-contact-address{font-size:11px;color:var(--ct-muted);padding-inline:3px;margin-top:2px}
.ct-bd-credit{font-size:10px;color:var(--ct-muted)}
.ct-bd-footer{display:flex;gap:30px;justify-content:space-between;align-items:center;flex-wrap:wrap;border-top:1px solid var(--ct-line);padding-block:25px;margin-top:20px}
.ct-bd-footer>p{margin:0;font:600 13px/1.7 Cairo,sans-serif;color:var(--ct-muted)}
.ct-bd-footer>div{display:flex;gap:26px;font-size:14px;font-weight:700;color:var(--ct-ink)}.ct-bd-footer>div a{text-underline-offset:4px}.ct-bd-footer>div a:hover{color:var(--ct-accent);text-decoration:underline}.ct-bd-footer a:focus-visible{outline:2px solid var(--ct-accent);outline-offset:4px;border-radius:6px}
.ct-bd-footer .ct-catalog-logo>span{font-size:18px}
.ct-bd-footer .ct-catalog-logo img{width:31px;height:26px}

/* Shared Bootstrap and admin editing, scoped to this page. */
.ct-bd-page .ct-bd-share-modal .modal-content{background:var(--ct-surface);color:var(--ct-ink);border:1px solid var(--ct-line-strong);border-radius:18px;box-shadow:0 24px 75px #0003}
.ct-bd-share-modal .modal-header,.ct-bd-share-modal .modal-body,.ct-bd-share-modal .modal-footer{padding:24px}
.ct-bd-share-modal .modal-header{display:flex;align-items:center;gap:20px;border-bottom:1px solid var(--ct-line)}
.ct-bd-share-modal .modal-footer{border-top:1px solid var(--ct-line)}
.ct-bd-share-modal .modal-title{font-size:24px}
.ct-bd-modal-close{width:35px;height:35px;display:grid;place-items:center;border:1px solid var(--ct-control-line);background:transparent;border-radius:8px;color:var(--ct-ink);font:24px/1 Arial,sans-serif;margin-inline-start:auto}
html[dir=rtl] .ct-bd-share-modal .modal-header{direction:rtl}
.ct-bd-share-modal .modal-body>p{font-size:14px;line-height:2;color:var(--ct-muted)}
.ct-bd-share-modal label{display:block;font-size:12px;color:var(--ct-muted);margin:20px 0 8px}
.ct-bd-share-modal input{width:100%;border:1px solid var(--ct-control-line);border-radius:9px;background:var(--ct-page);color:var(--ct-ink);padding:12px;font:11px/1.5 Arial,sans-serif}
.ct-bd-share-status{font-size:12px!important;color:var(--ct-bd-green)!important;margin-top:12px;min-height:24px}
.ct-bd-seo-tools{display:contents}
.ct-bd-page [data-ct-detail-field]{border-radius:3px}
.ct-bd-page [data-ct-detail-field]:hover{outline:1px dashed var(--ct-control-line);outline-offset:3px}
.ct-bd-page [data-ct-detail-field]:focus{outline:2px solid var(--ct-accent);outline-offset:3px}
.ct-bd-page [data-ct-detail-field][aria-invalid=true]{outline:2px solid #bd4444}
.ct-bd-save-status{position:fixed;bottom:24px;left:50%;translate:-50% 0;max-width:calc(100% - 36px);padding:13px 20px;border:1px solid var(--ct-line-strong);border-radius:10px;background:var(--ct-surface);color:var(--ct-ink);box-shadow:var(--ct-shadow);font-size:12px;z-index:2000}
.ct-bd-save-status[data-state=saved]{background:var(--ct-bd-green-bg);color:var(--ct-bd-green)}
.ct-bd-save-status[data-state=error]{background:#fae9e9;color:#923c3c;border-color:#c77878}
[data-ct-lesson-theme=dark] .ct-bd-save-status[data-state=error]{background:#42272c;color:#ffc7c7;border-color:#ab6c75}

@media(min-width:1600px){.ct-bd-page .ct-catalog-wrap{width:min(1280px,calc(100% - 120px))}}
@media(max-width:1100px){
 .ct-bd-page .ct-catalog-wrap{width:calc(100% - 56px)}.ct-bd-hero-grid{gap:28px}
 .ct-bd-information{gap:20px}.ct-bd-original-contact{gap:50px;padding:38px}
}
@media(max-width:900px){
 .ct-bd-hero{--ct-bd-emblem-size:86px;--ct-bd-heading-gap:14px}
 .ct-bd-technologies{gap:7px}.ct-bd-stack{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;width:100%}.ct-bd-stack li{justify-content:center;font-size:9px;min-height:27px;padding:4px 6px;gap:4px}.ct-bd-stack img{width:13px;height:13px}
 .ct-bd-studio-emblem .ct-bd-video-play{width:42px;height:42px}.ct-bd-motion-toggle{right:0}.ct-bd-code-editor{font-size:10.5px;gap:9px;margin:13px}
 .ct-bd-design-window{width:min(220px,100%);left:0;top:28px}.ct-bd-interface-preview{gap:11px;padding:12px}.ct-bd-interface-shape{height:75px}.ct-bd-interface-shape>span{font-size:68px}.ct-bd-terminal-window{width:min(234px,100%);right:0;bottom:4px}.ct-bd-studio-emblem{right:0;top:4px}.ct-bd-studio-emblem img{width:74px;height:74px}
 .ct-bd-page .ct-bd-hero h1{font-size:22px;line-height:1.5}.ct-bd-title-english .ct-bd-title-line:not(.ct-bd-title-brand){font-size:23.5px}.ct-bd-hero{--ct-bd-name-size:36px}.ct-bd-compact-art{height:240px}
 .ct-bd-nav-links{gap:20px}
 
 .ct-bd-original-outcome{padding:23px}.ct-bd-original-outcome h2{font-size:22px}.ct-bd-original-outcome>.ct-bd-outcome-heading{gap:11px}.ct-bd-outcome-index{display:none}.ct-bd-original-outcome .ct-bd-check-list li{font-size:12px}.ct-bd-original-requirements,.ct-bd-original-jobs{padding-inline:0}
 .ct-bd-information{grid-template-columns:1fr auto}.ct-bd-information-title{grid-column:1/-1}.ct-bd-original-contact{gap:35px;padding:30px}.ct-bd-original-contact h2{font-size:32px}.ct-bd-contact-links b{font-size:16px}
}
@media(max-width:720px){
 .ct-bd-hero{--ct-bd-emblem-size:76px;--ct-bd-heading-gap:12px}.ct-bd-heading{margin-bottom:15px}
 .ct-bd-design-window{top:7px;left:8px;width:198px;border-radius:9px}.ct-bd-window-heading{height:23px;padding-inline:9px}.ct-bd-window-heading>b{font-size:8px}.ct-bd-window-heading>span i{width:3px;height:3px}.ct-bd-interface-preview{gap:10px;padding:9px 12px}.ct-bd-interface-shape{height:66px}.ct-bd-interface-shape>span{font-size:62px}.ct-bd-interface-layout{padding-top:4px}.ct-bd-interface-layout>b{font-size:6px;margin-bottom:8px;letter-spacing:.5px}.ct-bd-interface-layout>i{height:4px;margin-block:4px}.ct-bd-interface-layout>span{height:9px;width:37px;margin-top:7px}.ct-bd-interface-layout>div{margin-top:6px}.ct-bd-interface-layout em{height:5px;width:13px}.ct-bd-window-foot{font-size:6px;padding:5px 9px}.ct-bd-terminal-window{width:176px;right:10px;bottom:0;border-radius:8px}.ct-bd-terminal-window .ct-bd-window-heading{height:23px;gap:5px}.ct-bd-terminal-window .ct-bd-window-heading>span{font-size:6px}.ct-bd-terminal-window pre{font-size:8px;line-height:1.6;margin:8px 11px}.ct-bd-terminal-foot{font-size:6px;padding:5px 8px;gap:4px}.ct-bd-studio-emblem{right:7px;top:2px;border-radius:16px}.ct-bd-studio-emblem img{width:64px;height:64px}
 .ct-bd-page .ct-catalog-wrap{width:calc(100% - 36px)}.ct-bd-page .ct-catalog-header-inner{min-height:69px}.ct-bd-page .ct-catalog-logo>span{font-size:15px}.ct-bd-page .ct-catalog-header-actions{gap:7px}.ct-bd-page{--ct-bd-header-height:70px;--ct-bd-nav-height:53px}.ct-bd-section{padding-block:53px}
 .ct-bd-topline{min-height:40px;padding-block:8px 3px}.ct-bd-edition{display:none}.ct-bd-hero-grid{grid-template-columns:1fr;gap:9px;padding-block:11px}.ct-bd-page .ct-bd-hero h1{font-size:20px;line-height:1.6;letter-spacing:-.3px;row-gap:8px}.ct-bd-title-english .ct-bd-title-line:not(.ct-bd-title-brand){font-size:21.5px;line-height:1.4}.ct-bd-hero{--ct-bd-name-size:28px}.ct-bd-title-english .ct-bd-title-brand{font-size:var(--ct-bd-name-size);line-height:1.12;letter-spacing:-1px}.ct-bd-technologies{gap:7px}.ct-bd-stack{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;width:100%}.ct-bd-stack li{justify-content:center;font-size:9px;min-height:27px;padding:4px 6px;gap:4px}.ct-bd-stack img{width:13px;height:13px}.ct-bd-hero .ct-bd-actions.ct-bd-hero-actions{gap:8px}.ct-bd-hero .ct-catalog-button,.ct-bd-hero .ct-bd-curriculum-link{font-size:11px;min-height:44px}.ct-bd-hero .ct-bd-curriculum-link{gap:14px}
 html[dir=ltr] .ct-bd-title-localized .ct-bd-title-line{font-size:15px}html[dir=ltr] .ct-bd-title-localized .ct-bd-title-brand{font-size:var(--ct-bd-name-size);letter-spacing:-1px}
 .ct-bd-studio{width:min(100%,330px);margin-top:7px}.ct-bd-compact-art{height:166px;width:100%}.ct-bd-compact-orbit{width:172px}.ct-bd-terminal-window{bottom:0;width:208px;right:0}.ct-bd-terminal-window pre{font:inherit;margin:0}.ct-bd-code-editor{font-size:9.2px;line-height:1.7;margin:10px 9px;gap:7px}.ct-bd-code-gutter{padding-right:6px}.ct-bd-studio-emblem .ct-bd-video-play{width:38px;height:38px}.ct-bd-video-play svg{width:21px;height:21px}.ct-bd-motion-toggle{right:0;top:-4px;width:28px;height:28px}
 .ct-bd-hero-bar{gap:14px;padding-block:14px}.ct-bd-hero-facts{flex-basis:100%;gap:8px 13px}.ct-bd-hero-facts>div{gap:6px;padding-inline-end:13px}.ct-bd-hero-facts dt{font-size:8px}.ct-bd-hero-facts dd{font-size:10px}.ct-bd-section-nav>.ct-catalog-wrap{min-height:52px;gap:15px}.ct-bd-nav-links{gap:19px}.ct-bd-nav-links a{font-size:10px;min-height:52px}.ct-bd-nav-links b{font-size:8px}.ct-bd-share{font-size:0;gap:0;flex-shrink:0}.ct-bd-share svg{width:17px;height:17px}
 .ct-bd-kicker{font-size:10px;margin-bottom:13px!important}
 
 
 
 
 .ct-bd-original-outcomes{grid-template-columns:1fr;gap:20px;padding-top:0}.ct-bd-original-outcome{padding:24px}.ct-bd-original-outcome h2{font-size:23px}.ct-bd-original-outcome>.ct-bd-outcome-heading{padding-bottom:19px}.ct-bd-original-outcome .ct-bd-check-list li{font-size:13px}.ct-bd-original-requirements,.ct-bd-original-jobs{padding:24px 0}.ct-bd-original-jobs .ct-bd-check-list li{font-size:12px}.ct-bd-outcome-symbol{width:38px;height:38px;font-size:21px}.ct-bd-outcome-index{display:block}
 
 .ct-bd-information{grid-template-columns:1fr;gap:14px;padding-block:24px}.ct-bd-information-title{grid-column:auto}.ct-bd-information h2{font-size:22px}.ct-bd-information .ct-bd-check-list li{font-size:12px}.ct-bd-information .ct-bd-actions{margin-top:4px}.ct-bd-original-contact{grid-template-columns:1fr;gap:25px;padding:28px 24px;margin-block:42px;border-radius:19px}.ct-bd-original-contact h2{font-size:34px}.ct-bd-original-contact p:not(.ct-bd-kicker){font-size:13px}.ct-bd-contact-links b{font-size:18px}.ct-bd-contact-links a{padding:14px 17px}.ct-bd-contact-address{font-size:10px}
 .ct-bd-footer{gap:20px;padding-block:23px}.ct-bd-footer .ct-catalog-logo>span{font-size:14px}.ct-bd-footer>p{font-size:12.5px}.ct-bd-footer>div{gap:16px;font-size:13.5px}.ct-bd-footer>div>a:first-child{display:none}.ct-bd-share-modal .modal-header,.ct-bd-share-modal .modal-body,.ct-bd-share-modal .modal-footer{padding:20px}.ct-bd-share-modal .modal-title{font-size:22px}.ct-bd-share-modal .modal-body>p{font-size:13px}
}
@media(max-width:720px){
 .ct-bd-nav-actions{gap:10px}.ct-bd-nav-actions .ct-seo-trigger{min-height:44px;padding:8px 9px}
 .ct-bd-hero .ct-bd-hero-actions a{gap:8px;padding-inline:10px}
 .ct-bd-hero-actions .ct-bd-primary>span{width:24px;height:24px}
 .ct-bd-hero-actions .ct-bd-curriculum-link svg{width:15px;height:15px}
}
@media(max-width:360px){
 .ct-bd-hero .ct-bd-actions.ct-bd-hero-actions{gap:6px}.ct-bd-hero .ct-bd-hero-actions a{padding-inline:8px}
 .ct-bd-hero{--ct-bd-emblem-size:56px;--ct-bd-heading-gap:10px}.ct-bd-heading .ct-bd-studio-emblem{border-radius:13px}.ct-bd-heading .ct-bd-studio-emblem img{width:48px;height:48px}.ct-bd-studio-emblem .ct-bd-video-play{width:32px;height:32px}.ct-bd-video-play svg{width:18px;height:18px}
 .ct-bd-page .ct-catalog-wrap{width:calc(100% - 28px)}.ct-bd-stack li{font-size:8px}.ct-bd-stack img{width:12px;height:12px}.ct-bd-page .ct-bd-hero h1{font-size:19px}.ct-bd-hero{--ct-bd-name-size:24px}.ct-bd-title-english .ct-bd-title-line:not(.ct-bd-title-brand){font-size:20.5px}html[dir=ltr] .ct-bd-title-localized .ct-bd-title-brand{font-size:var(--ct-bd-name-size)}.ct-bd-hero-facts{gap:8px 10px}.ct-bd-hero-facts>div{padding-inline-end:10px}.ct-bd-original-contact{padding:24px 20px}
}
@media(max-height:600px){.ct-bd-path-aside{position:static}}
@media(prefers-reduced-motion:reduce){.ct-bd-page *,.ct-bd-page *:before,.ct-bd-page *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}