:root{--navy:#073769;--teal:#007a86;--blue:#d7efff;--sun:#ffbe25;--coral:#f26d58;--paper:#f7fbfc;--line:#d1e1e9;--muted:#465f73;--white:#fff;--max:1260px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--navy);font:17px/1.6 Arial,'Tahoma',sans-serif}button,input,textarea,select{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:var(--teal)}img{max-width:100%;display:block}h1,h2,h3{line-height:1.15;letter-spacing:-.035em}h1{font-size:clamp(2.8rem,5.7vw,5.2rem);margin:.3em 0}h2{font-size:clamp(1.9rem,3vw,3rem)}h3{font-size:1.35rem}p{max-width:75ch}button,.button{border:0;background:var(--navy);color:#fff;min-height:48px;padding:.7rem 1.3rem;border-radius:16px;display:inline-flex;justify-content:center;align-items:center;text-decoration:none;font-weight:700}button.secondary,.button.secondary{background:#e0f1f5;color:var(--navy)}button.quiet{background:transparent;color:var(--navy)}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{display:block;width:100%;background:white;color:var(--navy);border:1px solid #8aa7ba;border-radius:10px;min-height:48px;padding:.7rem}textarea{min-height:110px}input[type=checkbox],input[type=radio]{width:auto;min-height:22px;display:inline-block;accent-color:var(--teal)}label{display:block;font-weight:600;margin:.8rem 0}fieldset{border:1px solid var(--line);border-radius:14px;margin:1rem 0;padding:1rem}legend{font-weight:700}label.choice{display:flex;gap:12px;align-items:start;font-weight:400}.shell{max-width:var(--max);margin:auto;padding-inline:clamp(20px,4vw,52px)}header{background:#ffffffed;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{display:flex;align-items:center;gap:24px;min-height:84px;flex-wrap:wrap;padding-block:10px}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--navy);margin-inline-end:auto}.brand img{width:42px;height:50px;object-fit:contain}.brand strong{font-size:1.6rem;letter-spacing:.03em}nav{display:flex;align-items:center;gap:12px;flex-wrap:wrap}nav a{color:var(--navy);text-decoration:none}.hero{display:grid;grid-template-columns:1.08fr 1fr;gap:50px;align-items:center;padding-block:70px}.eyebrow{font-weight:700;color:var(--teal);letter-spacing:.1em;text-transform:uppercase;font-size:.8rem}.lead{font-size:1.2rem;color:var(--muted)}.hero-visual{border-radius:38px;overflow:hidden;box-shadow:0 24px 60px #0737690a}.hero-visual img{width:100%;aspect-ratio:3/2;object-fit:cover}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-block:20px}.section{padding-block:55px}.story{background:#e3f4f6;border-radius:32px;padding:34px;margin-block:12px}.steps{display:flex;gap:16px;flex-wrap:wrap}.steps article{flex:1;min-width:160px;padding:15px;border-inline-start:4px solid var(--teal)}.steps strong{font-size:1.2rem}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;display:flex;flex-direction:column;gap:5px}.card img{border-radius:16px;aspect-ratio:3/2;object-fit:cover}.card .actions{margin-top:auto}.meta{font-size:.85rem;color:var(--muted)}.toolbar{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}.toolbar select{max-width:240px}.workspace{padding-block:40px}.workspace h1{font-size:2.6rem}.tabs{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-block:12px;margin-block:22px}.tabs button{background:transparent;color:var(--navy);border-radius:12px}.tabs button[aria-selected=true]{background:var(--navy);color:white}.record{padding:20px;background:white;border:1px solid var(--line);border-radius:18px;margin-block:14px;overflow-wrap:anywhere}.record h3{margin-top:0}.muted{color:var(--muted)}.notice{padding:18px;background:#fff4d8;border-inline-start:4px solid #a76b00;border-radius:12px}.success{background:#e1f5ec}.learn-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:28px}.module-nav button{width:100%;text-align:start;background:transparent;color:var(--navy);margin-block:5px;justify-content:start}.module-nav button.active{background:#d8f1f2}.slide{aspect-ratio:16/9;background:white url('/assets/slide-background.png') center/100% 100% no-repeat;padding:40px 46px 60px;border:1px solid var(--line);border-radius:14px;overflow:auto;position:relative}.slide img.logo{position:absolute;inset-inline-end:25px;top:18px;width:48px;height:58px;object-fit:contain}.slide h2{max-width:85%;font-size:clamp(1.4rem,3vw,2.2rem);margin-top:0}.slide p{font-size:clamp(1rem,1.6vw,1.25rem);line-height:1.7;white-space:pre-line}.learning-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-block:16px}.learning-controls select{width:110px}.progress{height:9px;width:100%;accent-color:var(--teal)}.two{display:grid;grid-template-columns:1fr 1fr;gap:24px}.summary{display:flex;gap:16px;flex-wrap:wrap}.summary .record{flex:1;min-width:180px}.summary strong{font-size:2rem;display:block}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f0f6f9;padding:15px;border-radius:10px;max-height:400px;overflow:auto;font:14px/1.6 monospace}.json{font:14px/1.6 monospace;min-height:320px}dialog{border:0;border-radius:24px;max-width:620px;width:calc(100% - 32px);padding:35px;max-height:90dvh}dialog::backdrop{background:#042b4d99}.close{position:absolute;inset-inline-end:8px;top:8px;background:transparent;color:var(--navy);font-size:25px}.form-error{color:#9d1c20}.skip{position:absolute;top:-100px;z-index:99;background:white;padding:12px}.skip:focus{top:4px}footer{border-top:1px solid var(--line);padding-block:30px;margin-top:60px}#toast{position:fixed;bottom:25px;inset-inline-end:25px;background:var(--navy);color:white;border-radius:16px;max-width:90vw;padding:12px 20px;z-index:100;display:none}:focus-visible{outline:3px solid #bd7100;outline-offset:4px}[hidden]{display:none!important}.fade{animation:enter .4s ease-out}@keyframes enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.stage-list{display:flex;flex-wrap:wrap;gap:8px;font-size:.85rem;margin:12px 0}.stage-list span{padding:8px;border-bottom:3px solid var(--line)}.stage-list .active{border-color:var(--teal);font-weight:700}.fullscreen .module-nav,.fullscreen header,.fullscreen footer{display:none}.fullscreen .learn-layout{grid-template-columns:1fr}.fullscreen .slide{max-height:90vh}.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.badge{display:inline-block;background:#e0f1f5;color:var(--navy);padding:5px 12px;border-radius:20px;font-size:.8rem}html[dir=rtl] h1,html[dir=rtl] h2,html[dir=rtl] h3{letter-spacing:0}html[dir=rtl] .eyebrow{letter-spacing:0}html[dir=rtl] .slide{background-image:url('/assets/slide-background.png')}@media(max-width:900px){.hero{grid-template-columns:1fr;gap:28px;padding-block:40px}.hero-visual{max-width:600px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.learn-layout{grid-template-columns:1fr}.module-nav{display:flex;overflow:auto}.module-nav button{min-width:160px}.nav{gap:10px}.two{grid-template-columns:1fr}.slide{padding:30px 25px 50px;aspect-ratio:auto;min-height:350px}}@media(max-width:580px){body{font-size:16px}.grid{grid-template-columns:1fr}.nav nav{width:100%;gap:8px}.nav nav button{padding:.5rem .7rem}.story{padding:20px}.slide h2{max-width:75%}.slide p{font-size:18px}.slide img.logo{width:35px;height:45px}.steps{display:block}.check-grid{grid-template-columns:1fr}.tabs{flex-wrap:nowrap;overflow:auto}.tabs button{white-space:nowrap}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}@media print{header,footer,.actions,.tabs,.module-nav,#toast{display:none}.shell{padding:0}.record,.slide{break-inside:avoid;box-shadow:none}.slide{background:#fff;border:0}.workspace{padding:0}}
.module-media img,.module-media video {max-width:100%;height:auto}.module-media audio {width:100%}