@import url(https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&family=Inter:wght@400;600&display=swap);.logo,.nav-links{display:flex}.card img,.hero img,.logo img{object-fit:cover}.card-title,.logo h1{font-size:var(--fs-lg)}.btn-outline:hover,.btn:hover,button:hover{background:var(--azul-700)}.btn,button,label{font-weight:600}.center,footer{text-align:center}:root{--azul-900:#00304e;--azul-700:#004e89;--azul-500:#00a8e8;--verde-500:#00c49a;--cinza-900:#1f2937;--cinza-500:#6b7280;--cinza-200:#e5e7eb;--cinza-100:#f3f4f6;--branco:#ffffff;--font-ui:'Poppins',system-ui,Arial,sans-serif;--font-body:'Inter',system-ui,Arial,sans-serif;--fs-xs:12px;--fs-sm:14px;--fs-md:16px;--fs-lg:20px;--fs-xl:28px;--sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:32px;--sp-5:48px;--sp-6:64px;--container:1100px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:var(--font-body);color:var(--cinza-900);background:var(--cinza-100);line-height:1.6;font-size:var(--fs-md)}.btn,.card-title,.logo h1,button,h2,nav button#menu-toggle{font-family:var(--font-ui)}img{max-width:100%;display:block}.container{width:min(100% - 2rem,var(--container));margin-inline:auto}.mt-2{margin-top:var(--sp-2)}.mt-3{margin-top:var(--sp-3)}.mt-4{margin-top:var(--sp-4)}.hero,.logo h1{margin:0}header{background:var(--azul-900);color:var(--branco)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2);padding:var(--sp-2) 0}.card-body,.card-footer{padding:var(--sp-2)}.logo{align-items:center;gap:10px}.nav-links,form{gap:var(--sp-2)}.logo img{width:44px;height:44px;border-radius:50%}nav button#menu-toggle{display:none;background:0 0;border:1px solid rgba(255,255,255,.3);color:#fff;padding:.5rem .75rem;border-radius:8px;cursor:pointer}.cards,.grid-12{display:grid;gap:var(--sp-3)}.nav-links a{color:#fff;text-decoration:none;font-weight:500;padding:.4rem .6rem;border-radius:6px;transition:.2s}.card-desc,p.lead{color:var(--cinza-500)}.nav-links a:hover{background:rgba(255,255,255,.12)}.nav-links a[aria-current=page]{background:rgba(255,255,255,.2)}.hero img{width:100%;max-height:320px}main{background:var(--branco);border-radius:16px;padding:var(--sp-4);margin:var(--sp-3) auto;box-shadow:0 8px 24px rgba(0,0,0,.06)}h2{color:var(--azul-900);font-size:var(--fs-xl);margin-top:0}.grid-12{grid-template-columns:repeat(12,1fr)}.col-12{grid-column:span 12}.col-6{grid-column:span 6}.col-4{grid-column:span 4}.col-3{grid-column:span 3}.cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.badges,.card,.card-footer,form{display:flex}.card{background:#fff;border:1px solid var(--cinza-200);border-radius:14px;overflow:hidden;flex-direction:column;transition:transform .18s,box-shadow .18s}.card:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(0,0,0,.06)}.card img{aspect-ratio:16/9}.card-title{margin:0 0 .25rem}.card-desc{font-size:var(--fs-sm)}.card-footer{justify-content:space-between;align-items:center;border-top:1px solid var(--cinza-200)}.badges{gap:.4rem;flex-wrap:wrap}.badge{display:inline-block;font-size:var(--fs-xs);padding:.25rem .5rem;border-radius:999px;border:1px solid var(--azul-500);color:var(--azul-700);background:#e6f7ff}.btn,button{background:var(--azul-500);color:#fff;border:none;padding:.6rem .9rem;border-radius:10px;cursor:pointer;letter-spacing:.2px;transition:.2s}.btn:active,button:active{transform:scale(.98)}button:disabled{opacity:.55;cursor:not-allowed}.btn-outline{background:#fff;color:var(--azul-700);border:1px solid var(--azul-700)}.btn-outline:hover{color:#fff}form{flex-direction:column}input,select,textarea{padding:.8rem 1rem;border:1px solid var(--cinza-200);border-radius:10px;font-size:var(--fs-md);outline:0}input:focus,select:focus,textarea:focus{border-color:var(--azul-500);box-shadow:0 0 0 3px rgba(0,168,232,.2)}input:invalid,select:invalid,textarea:invalid{border-color:#d92d20;background:#fff1f1}.alert{padding:.9rem 1rem;border-radius:10px;margin:var(--sp-2) 0;border:1px solid}.alert.success{background:#effaf3;border-color:#22c55e;color:#166534}.alert.info{background:#eff6ff;border-color:#3b82f6;color:#1e3a8a}.alert.warn{background:#fff7ed;border-color:#f59e0b;color:#7c2d12}.toast{position:fixed;right:16px;bottom:16px;background:#111827;color:#fff;padding:.8rem 1rem;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.2);display:none;z-index:9999}footer{padding:var(--sp-3);color:#fff;background:var(--azul-900);border-radius:14px;margin:var(--sp-3) auto var(--sp-6)}@media (max-width:480px){main{padding:var(--sp-3)}.logo h1{font-size:18px}nav button#menu-toggle{display:inline-flex}.nav-links{display:none;flex-direction:column;width:100%;margin-top:10px}.nav-links.open{display:flex}.nav-links a{padding:.8rem 0;border-top:1px solid rgba(255,255,255,.15)}}@media (min-width:481px) and (max-width:768px){.nav-links{gap:var(--sp-1)}.col-6{grid-column:span 12}.col-4{grid-column:span 6}}@media (min-width:769px) and (max-width:1024px){.col-4{grid-column:span 6}}@media (min-width:1025px) and (max-width:1366px){.container{width:min(100% - 3rem,var(--container))}}@media (min-width:1367px){.container{width:min(100% - 4rem,var(--container))}}#toggle-dark{position:fixed;bottom:20px;right:20px;background-color:#0077b6;color:#fff;border:none;border-radius:20px;padding:10px 15px;cursor:pointer;font-weight:700}.dark-mode{background-color:#0b132b;color:#f1f1f1}.dark-mode a{color:#90e0ef}.dark-mode footer,.dark-mode header{background-color:#1c2541;color:#fff}.dark-mode article,.dark-mode main,.dark-mode section{background-color:#1c2541;color:#f1f1f1}.dark-mode h1,.dark-mode h2,.dark-mode h3,.dark-mode p{color:#f1f1f1}.dark-mode .btn{background-color:#00b4d8;color:#fff}.dark-mode .btn:hover{background-color:#0096c7}