*{box-sizing:border-box}
:root{--navy:#082a50;--blue:#087fe5;--cyan:#16c7ee;--ink:#153b62;--muted:#6b8298;--line:#d7e6f1;--green:#16ad7b;--red:#e4525d;--soft:#f3f9fd}
html,body{margin:0;width:100%;height:100%;font-family:Inter,Segoe UI,Arial,sans-serif;background:#edf6fc;color:var(--ink);overflow:hidden}
button{font:inherit}
#course{height:100%;display:grid;grid-template-rows:66px 1fr 62px}
header{display:flex;align-items:center;gap:28px;background:#fff;border-bottom:1px solid var(--line);padding:10px 26px;z-index:5}
.brand{display:flex;gap:10px;align-items:center;min-width:250px}.shield{width:38px;height:38px;border-radius:11px;background:linear-gradient(145deg,#0aa9ef,#0757b8);color:#fff;display:grid;place-items:center;font-weight:900}.brand strong{font-size:12px;display:block}.brand small{font-size:8px;color:#7790a6;display:block;margin-top:2px}
.chapter{font-size:11px;font-weight:900;color:#0877c8;letter-spacing:1px;flex:1}
.meter{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted);width:220px}.meter i{height:7px;flex:1;background:#e1edf5;border-radius:10px;overflow:hidden;position:relative}.meter i:after{content:"";position:absolute;inset:0 auto 0 0;width:8%;background:linear-gradient(90deg,var(--cyan),var(--blue));border-radius:10px;transition:.35s}
#screen{position:relative;overflow:auto}
.slide{min-height:100%;position:relative;padding:38px 48px;background:linear-gradient(135deg,#fbfdff,#edf7fd);overflow:hidden}.slide:after{content:"";position:absolute;width:450px;height:450px;right:-180px;top:-180px;border-radius:50%;background:rgba(22,199,238,.08);pointer-events:none}
.wrap{position:relative;z-index:1;max-width:1200px;margin:auto}.eyebrow{font-size:11px;letter-spacing:1.2px;font-weight:900;color:#087aca}.title{font-size:clamp(30px,4vw,54px);line-height:1.03;margin:8px 0;color:#092f58}.lead{font-size:15px;color:#5a748d;line-height:1.45;max-width:720px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.image{border-radius:24px;overflow:hidden;box-shadow:0 20px 50px rgba(19,69,107,.15);background:#dceffb}.image img{width:100%;height:100%;object-fit:cover;display:block}.hero{height:calc(100vh - 190px);min-height:390px}.hero .image{height:100%}
.cta{margin-top:18px;padding:13px 23px;border:0;border-radius:12px;background:linear-gradient(90deg,#0797ec,#086ed8);color:#fff;font-weight:900;cursor:pointer;box-shadow:0 8px 20px rgba(8,126,232,.22)}
nav{display:flex;align-items:center;justify-content:space-between;background:#fff;border-top:1px solid var(--line);padding:10px 26px;z-index:5}nav button{border-radius:11px;padding:11px 21px;font-weight:900;cursor:pointer}#prev{background:#fff;border:1px solid #bdd5e6;color:#18557f}#next{background:#087fe5;border:1px solid #087fe5;color:#fff}nav button:disabled{opacity:.4;cursor:not-allowed}#navHint{font-size:11px;color:var(--muted);text-align:center;max-width:55%}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:19px;box-shadow:0 9px 25px rgba(20,70,110,.08);transition:.2s}.card:hover{transform:translateY(-2px)}.card h3{margin:9px 0 5px;font-size:14px}.card p{margin:0;font-size:12px;line-height:1.45;color:var(--muted)}.ico{width:48px;height:48px;border-radius:15px;background:#e8f7ff;display:grid;place-items:center;font-size:25px}.reveal{cursor:pointer;min-height:150px}.reveal .hidden{display:none}.reveal.open{border-color:#82d6bd;background:#f1fcf8}.reveal.open .hidden{display:block}.tag{display:inline-block;margin-top:9px;padding:4px 7px;border-radius:7px;background:#e7faf3;color:#147355;font-size:10px;font-weight:900}
.panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 12px 34px rgba(20,70,110,.1)}.email{font-size:12px;line-height:1.55}.mailhead{display:flex;justify-content:space-between;border-bottom:1px solid #e5eef4;padding-bottom:10px}.urgent{background:#ffe9ea;color:#b52c38;border-radius:7px;padding:5px 8px;font-weight:900;font-size:10px}.options{margin-top:14px}.opt{width:100%;border:1px solid #cbdde9;background:#fff;border-radius:11px;padding:12px;text-align:left;margin:7px 0;cursor:pointer;font-size:12px;color:#214565}.opt.selected{border:2px solid #17b58b;background:#effcf7}.opt.correct{border-color:#16ad7b;background:#effcf7}.opt.wrong{border-color:#e4525d;background:#fff1f2}.fb{display:none;margin-top:10px;border-radius:11px;padding:11px;font-size:11px}.fb.show{display:block}.fb.good{background:#e7faf3;color:#126a4e}.fb.bad{background:#fff0f1;color:#a12c37}
.habitrow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px auto;max-width:930px}.habit{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;text-align:center;padding:24px;cursor:pointer;box-shadow:var(--shadow,0 12px 34px rgba(20,70,110,.1))}.habit.active{border-color:#17b58b;background:#effcf7}.habit .big{width:82px;height:82px;margin:auto;border-radius:50%;display:grid;place-items:center;font-size:39px;background:#e9f8ff}.habit.active .big{background:linear-gradient(145deg,#12c7ae,#087fe5);color:#fff}.habit .tick{display:none;position:absolute;right:16px;top:15px;background:#16ad7b;color:#fff;border-radius:50%;width:25px;height:25px;place-items:center}.habit.active .tick{display:grid}.counter{max-width:930px;margin:auto}.bar{height:9px;background:#e1edf5;border-radius:10px;overflow:hidden}.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#16c7ae,#087fe5);transition:.3s}
.threats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:25px}.threat{background:#fff;border:2px solid var(--line);border-radius:17px;padding:18px;cursor:pointer;min-height:190px}.threat.selected{border-color:#e4525d;background:#fff2f3}.threat .from{font-size:10px;color:#71889b;border-bottom:1px solid #e6eef4;padding-bottom:9px}.threat h3{font-size:13px}.threat p{font-size:12px;color:var(--muted);line-height:1.45}
.password-grid{display:grid;grid-template-columns:1fr .75fr;gap:20px}.why{background:#072d56;color:#fff;border-radius:20px;padding:22px}.why li{margin:11px 0;font-size:12px}
.drag-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:20px}.dragitems{display:flex;flex-wrap:wrap;gap:10px}.dragitem{padding:12px 13px;border-radius:11px;border:1px solid #c9dce9;background:#fff;cursor:grab;font-size:11px;box-shadow:0 6px 16px rgba(20,70,110,.06)}.dropgrid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.drop{min-height:280px;border:2px dashed #9fc2d8;border-radius:18px;padding:14px}.drop.safe{background:#effcf7;border-color:#86d4ba}.drop.risky{background:#fff2f3;border-color:#eea0a5}.placed{display:block;background:#fff;border:1px solid #d7e6ef;padding:9px;border-radius:9px;margin:7px 0;font-size:11px}
.takeaway{position:relative;min-height:100%;overflow:hidden}.takeaway .mount{position:absolute;left:0;right:0;bottom:0;height:53%}.takeaway .mount img{width:100%;height:100%;object-fit:cover}.takeaway .above{position:relative;z-index:2}.takeaway .cards .card{text-align:center}
.quiz{max-width:900px;margin:auto}.quizbox{background:#fff;border:1px solid var(--line);border-radius:21px;padding:25px;box-shadow:0 16px 40px rgba(20,70,110,.12)}.qbar{height:7px;background:#e4eef5;border-radius:8px;overflow:hidden}.qbar i{display:block;height:100%;background:#087fe5;width:20%}
.finish{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:center;height:100%}.checklist div{margin:13px 0;font-size:13px}.check{display:inline-grid;place-items:center;width:22px;height:22px;background:#16ad7b;color:#fff;border-radius:50%;font-size:12px;margin-right:7px}.final{text-align:center;max-width:850px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:24px;padding:35px;box-shadow:0 20px 50px rgba(20,70,110,.12)}.finalicons{display:flex;justify-content:center;gap:22px;margin:25px 0}.finalicon{width:95px;height:95px;border-radius:50%;background:#eff9ff;border:2px solid #a9dcf8;display:grid;place-items:center;font-size:37px}.score{font-size:48px;font-weight:900;color:#087fe5}
#toast{position:fixed;z-index:50;left:50%;bottom:80px;transform:translate(-50%,12px);opacity:0;background:#082a50;color:#fff;padding:10px 15px;border-radius:9px;font-size:11px;transition:.2s}#toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:900px){header{padding:9px 12px;gap:12px}.brand{min-width:auto}.brand span:last-child,.chapter{display:none}.meter{width:160px}.slide{padding:25px 18px}.grid2,.password-grid,.drag-layout,.finish{grid-template-columns:1fr}.hero{height:auto}.hero .image{height:300px}.cards,.habitrow,.threats,.dropgrid{grid-template-columns:1fr}.takeaway .mount{height:38%}nav{padding:9px 12px}}