:root{--red:#e50909;--orange:#f97316;--green:#14532d;--ink:#202124;--muted:#6b7280;--line:#e5e7eb;--soft:#f7f7f8;--max:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line)}.top{max-width:var(--max);margin:auto;padding:14px 20px;display:flex;align-items:center;gap:24px}.brand{font-size:24px;font-weight:900;color:var(--red);white-space:nowrap}.nav{display:flex;gap:20px;margin-left:auto;align-items:center}.nav a{font-weight:700;font-size:15px}.nav a:hover{color:var(--orange)}.course-btn{background:var(--green);color:#fff!important;padding:10px 15px;border-radius:7px}.hero{background:linear-gradient(135deg,#111 0%,#292929 100%);color:#fff}.hero-inner{max-width:var(--max);margin:auto;padding:58px 20px;display:grid;grid-template-columns:1.1fr .9fr;gap:45px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:1.3px;font-size:13px;font-weight:800;color:#fdba74}.hero h1{font-size:46px;line-height:1.08;margin:10px 0 18px}.hero p{font-size:20px;color:#e5e7eb}.hero img{border-radius:14px;width:100%;height:390px;object-fit:cover;box-shadow:0 15px 45px rgba(0,0,0,.35)}.btn{display:inline-block;background:var(--orange);color:#fff;font-weight:900;padding:14px 20px;border-radius:8px;margin-top:12px}.section{max-width:var(--max);margin:auto;padding:48px 20px}.section h2{font-size:32px;margin:0 0 10px}.lead{color:var(--muted);font-size:18px;margin-top:0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px}.card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 3px 14px rgba(0,0,0,.04)}.card img{width:100%;height:190px;object-fit:cover}.card-body{padding:18px}.card h3{margin:0 0 8px;font-size:21px;line-height:1.25}.card p{color:var(--muted);margin:0 0 14px}.read{color:var(--orange);font-weight:900}.ad-slot{border:1px dashed #bfc5cc;background:#fafafa;color:#8a9199;text-align:center;padding:26px;border-radius:8px;margin:28px 0;font-size:13px}.split{display:grid;grid-template-columns:minmax(0,760px) 320px;gap:38px}.article h1{font-size:42px;line-height:1.12;margin-bottom:14px}.article h2{font-size:28px;margin-top:34px}.article p,.article li{font-size:18px}.article .meta{color:var(--muted);font-size:14px}.article .cover{width:100%;max-height:440px;object-fit:cover;border-radius:12px;margin:22px 0}.toc{background:var(--soft);border:1px solid var(--line);padding:18px;border-radius:10px}.sidebar-box{border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:20px}.sidebar-box h3{margin-top:0}.sidebar-box a{display:block;padding:8px 0;border-bottom:1px solid var(--line);font-weight:700}.sidebar-box a:last-child{border:0}.notice{background:#fff7ed;border-left:4px solid var(--orange);padding:16px 18px;border-radius:6px}.footer{background:#111;color:#d1d5db;margin-top:50px;border-top:1px solid #242424}.footer-inner{max-width:var(--max);margin:0 auto;padding:42px 20px;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(170px,.8fr) minmax(150px,.7fr);gap:56px;align-items:start}.footer-inner>div{min-width:0}.footer strong{display:block;color:#fff;font-size:15px;margin-bottom:14px}.footer p{margin:0 0 12px;max-width:520px;line-height:1.65}.footer a{display:block;margin:9px 0;color:#e5e7eb;line-height:1.4}.footer a:hover{color:var(--orange)}.footer small{display:block;color:#9ca3af;line-height:1.65;max-width:560px}.page{max-width:900px;margin:auto;padding:48px 20px}.page h1{font-size:40px}.whatsapp{background:#16a34a;color:#fff;padding:12px 18px;border-radius:8px;font-weight:900;display:inline-block}@media(max-width:850px){.nav{display:none}.hero-inner,.split{grid-template-columns:1fr}.hero h1{font-size:34px}.hero img{height:300px}.grid{grid-template-columns:1fr}.article h1{font-size:34px}.section{padding-top:34px}.footer-inner{grid-template-columns:1.4fr 1fr;gap:30px 38px;padding:34px 20px}.footer-inner>div:first-child{grid-column:1/-1}.footer p,.footer small{max-width:none}}@media(max-width:560px){.footer-inner{grid-template-columns:1fr;gap:0;padding:30px 20px;text-align:center}.footer-inner>div:first-child{grid-column:auto}.footer-inner>div{padding:18px 0;border-bottom:1px solid #262626}.footer-inner>div:first-child{padding-top:0}.footer-inner>div:last-child{border-bottom:0;padding-bottom:0}.footer p,.footer small{margin-left:auto;margin-right:auto}.footer a{margin:10px 0}.footer strong{font-size:16px}}

/* Rodapé institucional completo */
.footer{background:#111;color:#d1d5db;margin-top:50px}
.footer-inner.footer-complete{max-width:1160px;margin:auto;padding:42px 20px 26px;display:grid;grid-template-columns:2fr 1.2fr 1.25fr 1fr;gap:42px;align-items:start}
.footer-complete .footer-title{display:block;color:#fff;font-size:15px;font-weight:800;margin-bottom:13px}
.footer-complete p{margin:0 0 12px;max-width:460px}
.footer-complete small{color:#9ca3af;line-height:1.6}
.footer-complete a{display:block;color:#e5e7eb;margin:9px 0;line-height:1.35}
.footer-complete a:hover{color:#fdba74}
.footer-bottom{max-width:1160px;margin:auto;padding:18px 20px 24px;border-top:1px solid #2b2b2b;display:flex;justify-content:space-between;gap:20px;align-items:center;color:#9ca3af;font-size:12px}
.footer-bottom a{color:#cbd5e1}
@media(max-width:850px){.footer-inner.footer-complete{grid-template-columns:1fr 1fr;gap:30px;padding-top:34px}.footer-bottom{flex-direction:column;text-align:center;gap:8px}}
@media(max-width:520px){.footer-inner.footer-complete{grid-template-columns:1fr;text-align:center}.footer-complete p{margin-left:auto;margin-right:auto}.footer-bottom{text-align:center}}

/* Auditoria editorial e acessibilidade */
.nav-current{color:var(--orange)!important}.article-header{margin-bottom:16px}.article-kicker{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.8px;color:var(--orange)}.article-byline{color:var(--muted);font-size:14px;margin:8px 0 16px}.article-summary{font-size:20px;line-height:1.55;color:#374151}.checklist{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:18px 22px;margin:24px 0}.checklist li{margin:8px 0}.related-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:18px 0}.related-links a{border:1px solid var(--line);border-radius:8px;padding:12px;font-weight:700}.related-links a:hover{border-color:var(--orange);color:var(--orange)}.all-guides{margin-top:24px}.all-guides .btn{margin-right:10px}.editorial-note{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:18px;margin:24px 0}.page h2{margin-top:30px}.page li{margin:7px 0}.grid-compact{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
@media(max-width:850px){.top{flex-wrap:wrap}.nav{display:flex!important;width:100%;margin-left:0;justify-content:center;gap:12px;flex-wrap:wrap;padding-top:8px}.nav a{font-size:14px}.grid-compact,.related-links{grid-template-columns:1fr}.hero-inner{padding-top:36px;padding-bottom:36px}.hero img{height:260px}}