@charset "UTF-8";
:root{--navy:#13283d;--navy2:#1a3b50;--teal:#008d97;--teal2:#def5f4;--ice:#f2f8fa;--line:#dce7ec;--body:#293d4f;--muted:#647486;--orange:#d9893b;--white:#fff;--shadow:0 8px 28px rgba(16,43,60,.08)}
*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--body);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}a{color:var(--teal);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:#006973}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #e0a35d;outline-offset:3px}.container{width:min(1120px,calc(100% - 38px));margin-inline:auto}.skip{position:absolute;left:15px;top:-80px;z-index:10;background:#fff;padding:12px}.skip:focus{top:10px}.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px}.brand{text-decoration:none;color:var(--navy);font-weight:900;letter-spacing:.02em;display:flex;align-items:center;gap:11px}.mark{display:grid;place-items:center;background:var(--navy);color:white;border-radius:12px;width:42px;height:42px;font-size:.8rem}.links{display:flex;align-items:center;gap:23px;flex-wrap:wrap}.links a{color:var(--body);text-decoration:none;font-weight:600;font-size:.9rem}.links a.active,.links a:hover{color:var(--teal)}.hero{background:linear-gradient(125deg,var(--navy),#205169);color:#fff;padding:78px 0 82px;overflow:hidden;position:relative}.hero:after{content:'';position:absolute;border:1px solid #ffffff28;width:410px;height:410px;border-radius:50%;right:-110px;top:-130px;box-shadow:0 0 0 60px #ffffff07,0 0 0 140px #ffffff06;pointer-events:none}.hero .container{position:relative;z-index:1}.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:.78rem;font-weight:800;color:#80d8d8;margin:0 0 13px}.hero h1{font-size:clamp(2.3rem,5.2vw,4.1rem);line-height:1.12;max-width:760px;letter-spacing:-.045em;margin:0 0 20px}.hero p.desc{max-width:680px;font-size:1.1rem;color:#d7e7ea;margin:0 0 28px}.buttons{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;justify-content:center;align-items:center;background:var(--teal);color:white;text-decoration:none;padding:12px 20px;border:1px solid var(--teal);border-radius:10px;font-weight:750;line-height:1.3}.btn:hover{color:#fff;background:#007179}.btn.secondary{background:transparent;border-color:#8fc4c9;color:#12647a}.btn.secondary:hover{background:#def5f4;color:#07536a}.hero .btn.secondary{color:#fff;border-color:#b6dce4}.hero .btn.secondary:hover{background:rgba(255,255,255,.15);color:#fff}.btn.light{background:var(--navy);border-color:var(--navy)}.btn.light:hover{background:var(--navy2)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-radius:14px;overflow:hidden;margin-top:-33px;position:relative;z-index:2;box-shadow:var(--shadow)}.stat{background:white;padding:22px 25px}.stat strong{display:block;color:var(--navy);font-size:1.7rem;line-height:1.1}.stat span{font-size:.85rem;color:var(--muted)}main section{padding:55px 0}.section-head{display:flex;justify-content:space-between;gap:18px;align-items:end;margin-bottom:23px}.section-head h2,.lesson h2{font-size:clamp(1.5rem,2.4vw,2rem);letter-spacing:-.03em;line-height:1.2;color:var(--navy);margin:0 0 9px}.section-head p{max-width:720px;margin:0;color:var(--muted)}h3{color:var(--navy)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{border:1px solid var(--line);padding:24px;border-radius:16px;box-shadow:var(--shadow);background:white}.card h3{margin:10px 0 9px;font-size:1.1rem;line-height:1.32}.card p{font-size:.91rem;color:var(--muted);margin:0 0 14px}.number{font-size:.75rem;color:var(--teal);font-weight:800;letter-spacing:.09em}.tag{display:inline-flex;align-items:center;border-radius:100px;background:var(--teal2);color:#006b71;padding:5px 11px;font-size:.75rem;font-weight:800}.muted-tag{background:#f0f2f5;color:#607083}.surface{background:var(--ice)}.split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(270px,.85fr);gap:36px;align-items:center}.feature{background:white;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.feature h3{margin-top:0}.bullets{padding-left:21px}.bullets li{margin:6px 0}.simple-table{border-collapse:collapse;width:100%;font-size:.91rem}.simple-table th{background:var(--navy2);color:#fff;text-align:left}.simple-table th,.simple-table td{padding:12px 13px;border:1px solid var(--line);vertical-align:top}.simple-table tr:nth-child(even) td{background:#f8fbfc}.table-scroll{overflow-x:auto;border-radius:12px}footer{background:var(--navy);color:#cfe0e6;padding:36px 0;margin-top:30px;font-size:.89rem}footer strong{color:white}footer a{color:#9de0e0}.crumb{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:.82rem;margin:25px 0}.crumb a{color:var(--muted)}.page-head{padding:22px 0 24px}.page-head h1{font-size:clamp(2rem,4.6vw,3rem);color:var(--navy);line-height:1.15;letter-spacing:-.035em;margin:10px 0}.page-head p{max-width:790px;color:var(--muted)}.notice{border-left:5px solid var(--teal);padding:15px 20px;background:var(--ice);border-radius:0 10px 10px 0;margin:20px 0}.notice.warning{border-color:var(--orange);background:#fff8ef}.lesson-grid{display:grid;grid-template-columns:230px minmax(0,1fr);gap:38px;align-items:start}.toc{background:var(--ice);border:1px solid var(--line);border-radius:12px;padding:20px;position:sticky;top:94px}.toc strong{display:block;margin-bottom:12px}.toc a{display:block;padding:7px 0;color:var(--body);text-decoration:none;font-size:.9rem}.toc a:hover{color:var(--teal)}.lesson section{padding:0 0 30px}.lesson h2{font-size:1.48rem;margin-top:7px}.lesson h3{font-size:1.12rem;margin-top:24px}.lesson p{max-width:75ch}.formula{background:var(--navy);color:#fff;padding:20px;border-radius:13px;font-size:1.38rem;font-weight:800;letter-spacing:.03em;margin:18px 0}.formula small{display:block;font-size:.78rem;letter-spacing:0;font-weight:400;margin-top:5px;color:#d5e9ed}.exercise{background:var(--ice);border-radius:14px;padding:24px;margin:20px 0}.exercise h3{margin-top:0}.input-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field label{display:block;font-weight:700;font-size:.88rem;margin-bottom:5px}.field input,.field select{width:100%;border:1px solid #bdccd5;border-radius:8px;padding:11px 12px;font:inherit;background:#fff;color:var(--navy)}.calc-out{border-radius:10px;padding:17px;background:white;border:1px solid var(--line);min-height:60px;margin-top:16px;font-weight:800;color:var(--navy)}.quiz p{margin:12px 0 7px}.quiz label{display:block;padding:6px 0;cursor:pointer}.quiz button{border:0;cursor:pointer}.quiz-feedback{font-weight:700;margin-top:12px}.lesson-note{color:var(--muted);font-size:.86rem}.two-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.module-header{font-weight:800;color:var(--navy2);background:var(--ice)!important}.course-table a{font-weight:750}.course-table td:first-child{white-space:nowrap;font-weight:750}.small{font-size:.86rem;color:var(--muted)}.chapter-nav{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px}.footer-flex{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media(max-width:830px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}.lesson-grid{grid-template-columns:1fr}.toc{position:static}.nav{align-items:flex-start;padding:12px 0}.links{gap:13px}.hero{padding:54px 0 75px}}
@media(max-width:560px){.grid,.two-cards{grid-template-columns:1fr}.stats{grid-template-columns:1fr;margin-top:-18px}.stat{padding:13px 22px}.nav{display:block}.links{margin-top:12px;gap:16px}.hero{padding-top:45px}.input-grid{grid-template-columns:1fr}.section-head{display:block}.card{padding:20px}main section{padding:38px 0}}
@media print{.top,.btn,.toc,footer{display:none!important}.lesson-grid{display:block}.hero{background:#fff;color:black}.container{width:100%}a{color:#000}}

fieldset{border:0;border-bottom:1px solid var(--line);padding:12px 0;margin:0 0 12px}fieldset legend{max-width:100%;padding:0;font-size:.99rem}button{font:inherit}hr{border:0;border-top:1px solid var(--line);margin:26px 0}.lesson section{scroll-margin-top:105px}

.tech-figure{margin:23px 0 20px}.tech-figure img{width:100%;height:auto;max-width:810px;border:1px solid var(--line);border-radius:12px;background:white}.tech-figure figcaption{font-size:.8rem;color:var(--muted);margin-top:6px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.poe-inputs input{width:100%;max-width:150px;min-width:80px;padding:8px;font:inherit;border:1px solid #adbfca;border-radius:8px}.poe-inputs td{vertical-align:middle}.lesson-grid .btn{cursor:pointer}.chapter-nav{padding-bottom:24px}@media(max-width:560px){.poe-inputs th,.poe-inputs td{padding:8px 5px}.poe-inputs input{min-width:52px;max-width:82px}}

/* Aula 03 */.sim-form{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));align-items:end;padding:18px;background:#f4f8fa;border-radius:12px;margin:10px 0 12px}.sim-form label{grid-column:1/-1;margin-bottom:-8px}.sim-form select{font:inherit;padding:10px;border:1px solid #9ab4c0;border-radius:8px;width:100%;background:#fff}.sim-form button{grid-column:1/-1;justify-self:start}.lesson-quiz{padding:12px 16px;margin:12px 0;border:1px solid #d6e6ea;border-radius:11px}.lesson-quiz label{display:block;padding:8px;margin:3px 0}.exercise-sim .calc-out{border-left:4px solid #117f8a}a:focus-visible,button:focus-visible,select:focus-visible{outline:3px solid #156e9e;outline-offset:2px}

/* Aula 04: avaliação de riscos sem gravação de dados */
#risk-resultado,#risk-quiz-result{white-space:normal;line-height:1.65;}#risk-avaliar{max-width:max-content;}