/* CertamePRO — site público. HTML e CSS estáticos, sem construtor visual nem biblioteca.
   Metas (docs/concorrentes/sites-e-plano-do-site.md, seção 10): Lighthouse celular ≥ 90, LCP < 2,5 s, CLS < 0,1. */

@font-face { font-family: "Plex"; src: url("../fontes/plex-400.woff2") format("woff2"); font-weight: 400; font-display: optional; }
@font-face { font-family: "Plex"; src: url("../fontes/plex-500.woff2") format("woff2"); font-weight: 500; font-display: optional; }
@font-face { font-family: "Plex"; src: url("../fontes/plex-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Plex"; src: url("../fontes/plex-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --noite: #0b1d30;
  --noite-2: #12283f;
  --noite-3: #17324d;
  --azul: #2b5d8a;
  --azul-claro: #e8eff7;
  --ouro: #f2b33d;
  --ouro-2: #c9850e;
  --papel: #f5f7fa;
  --folha: #ffffff;
  --texto: #1c232b;
  --mudo: #566170;
  --linha: #d8dee6;
  --verde: #1e7b4f;   --verde-bg: #e6f4ec;
  --ambar: #a86a12;   --ambar-bg: #fbf1df;
  --vermelho: #b42318; --vermelho-bg: #fce9e7;
  --raio: 14px;
  --sombra: 0 24px 60px -24px rgba(11, 29, 48, .45), 0 6px 18px -8px rgba(11, 29, 48, .25);
  --larg: 1180px;
  --fonte: "Plex", "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--fonte); font-size: 17px; line-height: 1.6; color: var(--texto); background: var(--papel); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--azul); }
h1, h2, h3, h4 { line-height: 1.18; margin: 0 0 .5em; letter-spacing: -.012em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.45rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.45rem); font-weight: 700; }
h3 { font-size: 1.22rem; font-weight: 600; }
p { margin: 0 0 1em; }
.envolve { max-width: var(--larg); margin: 0 auto; padding: 0 24px; }
.pular { position: absolute; left: -999px; top: 8px; background: var(--ouro); color: var(--noite); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.pular:focus { left: 12px; }
:focus-visible { outline: 3px solid var(--ouro); outline-offset: 3px; border-radius: 4px; }

/* ---------- Botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; border-radius: 10px;
  font: 600 1rem/1 var(--fonte); text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform .15s, background .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-ouro { background: var(--ouro); color: var(--noite); box-shadow: 0 10px 24px -10px rgba(242, 179, 61, .7); }
.btn-ouro:hover { background: #f6c25e; }
.btn-linha { border-color: rgba(255, 255, 255, .35); color: #fff; }
.btn-linha:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }
.btn-azul { background: var(--noite-3); color: #fff; }
.btn-azul:hover { background: var(--azul); }
.btn-claro { border-color: var(--linha); color: var(--texto); background: var(--folha); }
.btn-claro:hover { border-color: var(--azul); }
.btn svg { width: 18px; height: 18px; }

/* ---------- Topo ---------- */
.topo { position: sticky; top: 0; z-index: 50; background: rgba(11, 29, 48, .92); backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid rgba(255, 255, 255, .08); }
.topo .envolve { display: flex; align-items: center; gap: 28px; height: 68px; }
.marca { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 700; font-size: 1.18rem; letter-spacing: -.01em; }
.marca img { width: 34px; height: 34px; }
.marca b { color: var(--ouro); font-weight: 700; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { color: #c9d6e3; text-decoration: none; font-size: .95rem; font-weight: 500; }
.nav a:hover { color: #fff; }
.topo .acoes { display: flex; gap: 10px; align-items: center; }
.topo .entrar { color: #fff; text-decoration: none; font-weight: 600; font-size: .95rem; padding: 10px 6px; }
.topo .btn { min-height: 40px; padding: 0 16px; font-size: .93rem; }
.menu-bt { display: none; margin-left: auto; background: none; border: 0; color: #fff; padding: 8px; cursor: pointer; }
.menu-bt svg { width: 26px; height: 26px; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; color: #fff; background:
  radial-gradient(900px 480px at 85% -10%, rgba(43, 93, 138, .55), transparent 70%),
  radial-gradient(700px 400px at -10% 110%, rgba(242, 179, 61, .10), transparent 70%),
  var(--noite); padding: 72px 0 0; }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: linear-gradient(180deg, #000 0%, transparent 85%); -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 85%); }
.hero .envolve { position: relative; }
.selo { display: inline-flex; align-items: center; gap: 8px; font-size: .86rem; font-weight: 600; color: var(--ouro); letter-spacing: .04em; text-transform: uppercase; margin-bottom: 18px; }
.selo::before { content: ""; width: 28px; height: 2px; background: var(--ouro); }
.hero h1 { max-width: 21ch; }
.hero h1 em { font-style: normal; color: var(--ouro); }
.hero .sub { font-size: 1.16rem; color: #c9d6e3; max-width: 60ch; margin-bottom: 30px; }
.hero .chamadas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.garantias { display: flex; flex-wrap: wrap; gap: 10px 26px; list-style: none; padding: 0; margin: 0 0 54px; color: #b7c6d6; font-size: .95rem; }
.garantias li { display: flex; align-items: center; gap: 8px; }
.garantias svg { width: 18px; height: 18px; color: var(--ouro); flex: none; }
.hero-tela { position: relative; max-width: 1080px; margin: 0 auto; }
.janela { background: #fff; border-radius: 12px 12px 0 0; box-shadow: 0 -10px 80px -20px rgba(43, 93, 138, .6), 0 40px 80px -30px rgba(0, 0, 0, .7);
  overflow: hidden; border: 1px solid rgba(255, 255, 255, .15); border-bottom: 0; }
.janela-barra { display: flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; background: #eef1f5; border-bottom: 1px solid var(--linha); }
.janela-barra i { width: 11px; height: 11px; border-radius: 50%; background: #d0d6de; }
.janela-barra span { margin-left: 14px; flex: 1; max-width: 340px; height: 20px; border-radius: 6px; background: #fff; border: 1px solid var(--linha);
  font-size: .72rem; color: var(--mudo); display: flex; align-items: center; padding: 0 10px; }
.flutua { position: absolute; background: #fff; color: var(--texto); border-radius: 12px; box-shadow: var(--sombra); padding: 12px 16px; font-size: .86rem;
  display: flex; gap: 10px; align-items: flex-start; max-width: 270px; border: 1px solid var(--linha); }
.flutua b { display: block; font-size: .92rem; }
.flutua small { color: var(--mudo); }
.flutua .ponto { width: 10px; height: 10px; border-radius: 50%; margin-top: 6px; flex: none; }
.flutua-1 { left: -34px; top: 34%; }
.flutua-2 { right: -30px; top: 14%; }
.flutua-3 { right: -18px; bottom: 16%; }

/* ---------- Seções ---------- */
.secao { padding: 104px 0; }
.secao-branca { background: var(--folha); }
.secao-escura { background: var(--noite); color: #fff; }
.secao-escura .lead, .secao-escura p { color: #c9d6e3; }
.cab { max-width: 760px; margin-bottom: 54px; }
.cab.centro { margin-left: auto; margin-right: auto; text-align: center; }
.rotulo { display: inline-block; font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #8a5a06; margin-bottom: 12px; }
.secao-escura .rotulo { color: var(--ouro); }
.lead { font-size: 1.12rem; color: var(--mudo); }

/* Prova curta abaixo do hero */
.provas { background: var(--folha); border-bottom: 1px solid var(--linha); }
.provas .envolve { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.prova { padding: 30px 26px; border-left: 1px solid var(--linha); }
.prova:first-child { border-left: 0; }
.prova strong { display: block; font-size: 1.7rem; font-weight: 700; color: var(--noite-3); line-height: 1.1; margin-bottom: 6px; }
.prova span { color: var(--mudo); font-size: .93rem; }

/* Ciclo em abas */
.ciclo-abas { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-bottom: 26px; counter-reset: passo; }
.ciclo-abas button { text-align: left; background: var(--folha); border: 1.5px solid var(--linha); border-radius: 12px; padding: 14px 14px 12px; cursor: pointer;
  font: inherit; color: var(--texto); transition: border-color .15s, box-shadow .15s, transform .15s; position: relative; }
.ciclo-abas button::before { counter-increment: passo; content: counter(passo, decimal-leading-zero); display: block; font-size: .78rem; font-weight: 700; color: var(--mudo); margin-bottom: 4px; }
.ciclo-abas button b { display: block; font-size: 1rem; }
.ciclo-abas button small { color: var(--mudo); font-size: .82rem; line-height: 1.35; display: block; margin-top: 2px; }
.ciclo-abas button:hover { border-color: var(--azul); }
.ciclo-abas button[aria-selected="true"] { border-color: var(--noite-3); box-shadow: 0 0 0 3px rgba(43, 93, 138, .15); background: var(--azul-claro); }
.ciclo-abas button[aria-selected="true"]::before { color: var(--ouro-2); }
.ciclo-painel { display: grid; grid-template-columns: 5fr 7fr; gap: 44px; align-items: center; background: var(--folha); border: 1px solid var(--linha);
  border-radius: 18px; padding: 40px; box-shadow: 0 30px 60px -40px rgba(11, 29, 48, .35); }
.ciclo-painel[hidden] { display: none; }
.ciclo-painel h3 { font-size: 1.55rem; }
.lista-ok { list-style: none; padding: 0; margin: 0 0 8px; }
.lista-ok li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.lista-ok li::before { content: ""; position: absolute; left: 0; top: .35em; width: 18px; height: 18px; border-radius: 50%;
  background: var(--verde-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231e7b4f' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/12px no-repeat; }
.secao-escura .lista-ok li::before { background-color: rgba(92, 192, 140, .16); }
.moldura { border-radius: 12px; overflow: hidden; border: 1px solid var(--linha); box-shadow: var(--sombra); background: #fff; }
.moldura figcaption { font-size: .8rem; color: var(--mudo); padding: 10px 14px; background: var(--papel); border-top: 1px solid var(--linha); }
.legenda { font-size: .82rem; color: var(--mudo); margin-top: 10px; }
.secao-escura .legenda { color: #93a7bc; }

/* Blocos de recurso (texto + tela) */
.recurso { display: grid; grid-template-columns: 1fr 1.25fr; gap: 64px; align-items: center; }
.recurso + .recurso { margin-top: 110px; }
.recurso.inverte > :first-child { order: 2; }
.etiquetas { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; padding: 0; list-style: none; }
.etiquetas li { font-size: .82rem; font-weight: 600; padding: 5px 11px; border-radius: 999px; background: var(--azul-claro); color: var(--noite-3); }

/* Citação de trecho do edital */
.trecho { border-left: 4px solid var(--ouro); background: var(--folha); padding: 16px 20px; border-radius: 0 12px 12px 0; margin: 22px 0; font-size: .95rem; box-shadow: 0 10px 30px -22px rgba(11, 29, 48, .5); }
.trecho .de { display: block; font-size: .78rem; font-weight: 700; color: var(--mudo); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
.trecho q { quotes: "“" "”"; color: var(--texto); }

/* Simulador de exequibilidade */
.simulador { background: var(--noite-2); border: 1px solid rgba(255, 255, 255, .1); border-radius: 18px; padding: 30px; }
.simulador h3 { color: #fff; }
.sim-campos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 18px 0 24px; }
.sim-campos label { display: block; font-size: .86rem; font-weight: 600; color: #c9d6e3; margin-bottom: 6px; }
.sim-campos input { width: 100%; height: 50px; border-radius: 10px; border: 1.5px solid rgba(255, 255, 255, .2); background: var(--noite); color: #fff;
  font: 600 1.1rem var(--fonte); padding: 0 14px; }
.sim-campos input:focus { border-color: var(--ouro); outline: none; }
.regua { position: relative; height: 14px; border-radius: 99px; overflow: hidden; display: flex; margin: 8px 0 8px; }
.regua i { display: block; height: 100%; }
.regua .r-inex { background: #b42318; width: 75%; }
.regua .r-gar { background: #c9850e; width: 10%; }
.regua .r-ok { background: #1e7b4f; width: 15%; }
.regua-marca { position: relative; height: 26px; }
.regua-marca span { position: absolute; top: 0; transform: translateX(-50%); width: 3px; height: 26px; background: #fff; border-radius: 2px; transition: left .25s; }
.regua-eixo { display: flex; justify-content: space-between; font-size: .78rem; color: #93a7bc; }
.regua-eixo span:nth-child(2) { margin-left: 62%; }
.sim-saida { margin-top: 18px; padding: 16px 18px; border-radius: 12px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1); }
.sim-saida b { display: block; font-size: 1.1rem; margin-bottom: 4px; color: #fff; }
.sim-saida p { margin: 0; font-size: .92rem; }
.sim-saida.inex b { color: #f07a6e; }
.sim-saida.gar b { color: #f2b33d; }
.sim-saida.ok b { color: #5cc08c; }
.lei { font-size: .8rem; color: #93a7bc; margin-top: 14px; }

/* Cartões */
.cartoes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cartao { background: var(--folha); border: 1px solid var(--linha); border-radius: var(--raio); padding: 30px; display: flex; flex-direction: column; }
.cartao .icone { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--azul-claro); color: var(--noite-3); margin-bottom: 18px; }
.cartao .icone svg { width: 24px; height: 24px; }
.cartao p { color: var(--mudo); }
.cartao .lista-ok { margin-top: auto; font-size: .95rem; }
.cartao.destaque { border-color: var(--noite-3); box-shadow: 0 0 0 3px rgba(43, 93, 138, .12); }

/* Dimensões do diagnóstico */
.dimensoes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; counter-reset: dim; list-style: none; padding: 0; margin: 0; }
.dimensoes li { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); border-radius: 12px; padding: 16px 18px; font-weight: 600; display: flex; gap: 12px; align-items: center; }
.dimensoes li::before { counter-increment: dim; content: "D0" counter(dim); font-size: .78rem; color: var(--ouro); font-weight: 700; }

.dimensoes.claras li { background: var(--folha); border-color: var(--linha); color: var(--texto); }
.dimensoes.claras li::before { color: #8a5a06; }

/* Números do mercado */
.numeros { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 26px 0 6px; }
.numeros div { background: var(--folha); border: 1px solid var(--linha); border-radius: 12px; padding: 16px 18px; }
.numeros strong { display: block; font-size: 1.55rem; color: var(--noite-3); line-height: 1.15; }
.numeros span { font-size: .88rem; color: var(--mudo); }

/* Princípios */
.principios { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.principio { display: flex; gap: 18px; padding: 26px; background: var(--folha); border: 1px solid var(--linha); border-radius: var(--raio); }
.principio .num { flex: none; width: 40px; height: 40px; border-radius: 10px; background: var(--noite); color: var(--ouro); font-weight: 700; display: grid; place-items: center; }
.principio p { margin: 0; color: var(--mudo); }

/* Planos */
.planos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plano { background: var(--folha); border: 1px solid var(--linha); border-radius: 18px; padding: 32px; display: flex; flex-direction: column; position: relative; }
.plano.principal { border: 2px solid var(--noite-3); box-shadow: 0 30px 60px -36px rgba(11, 29, 48, .5); }
.plano .fita { position: absolute; top: -13px; left: 32px; background: var(--ouro); color: var(--noite); font-size: .78rem; font-weight: 700; padding: 4px 12px; border-radius: 99px; }
.plano .para { color: var(--mudo); font-size: .95rem; min-height: 3em; }
.preco { margin: 14px 0 20px; font-size: 1rem; color: var(--mudo); }
.preco strong { font-size: 2.2rem; color: var(--texto); font-weight: 700; }
.ph { color: #b42318; border: 1.5px dashed #b42318; border-radius: 6px; padding: 0 6px; font-weight: 700; font-size: .9em; overflow-wrap: anywhere; }
.preco .ph { font-size: 1.15rem; vertical-align: middle; }
.preco[data-preco] { font-size: 1.3rem; font-weight: 600; color: var(--noite-3); }
.plano .lista-ok { font-size: .95rem; margin-bottom: 24px; }
.plano .btn { margin-top: auto; }
.condicoes { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; margin-top: 34px; color: var(--mudo); font-size: .93rem; list-style: none; padding: 0; }
.condicoes li { display: flex; align-items: center; gap: 8px; }
.condicoes svg { width: 18px; height: 18px; color: var(--verde); }

/* Segurança */
.seguranca-grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255, 255, 255, .1); border-radius: 18px; overflow: hidden; border: 1px solid rgba(255, 255, 255, .1); }
.seguranca-grade div { background: var(--noite); padding: 28px; }
.seguranca-grade h3 { font-size: 1.05rem; color: #fff; margin-bottom: 8px; }
.seguranca-grade p { font-size: .93rem; margin: 0; }

/* Perguntas */
.faq { max-width: 860px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--linha); }
.faq summary { cursor: pointer; list-style: none; padding: 22px 44px 22px 0; font-weight: 600; font-size: 1.08rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 12px; height: 12px; border-right: 2.5px solid var(--azul); border-bottom: 2.5px solid var(--azul);
  transform: translateY(-70%) rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { color: var(--mudo); margin: 0 0 22px; max-width: 72ch; }

/* Chamada final */
.final { text-align: center; background:
  radial-gradient(700px 360px at 50% 0%, rgba(43, 93, 138, .6), transparent 70%), var(--noite); color: #fff; padding: 110px 0; }
.final h2 { max-width: 22ch; margin: 0 auto 16px; }
.final p { color: #c9d6e3; max-width: 58ch; margin: 0 auto 32px; }
.final .chamadas { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }

/* Rodapé */
.rodape { background: #071423; color: #93a7bc; padding: 64px 0 34px; font-size: .92rem; }
.rodape .grade { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.rodape h2.rod-tit { color: #fff; font-size: .9rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; }
.rodape ul { list-style: none; margin: 0; padding: 0; }
.rodape li { margin-bottom: 9px; }
.rodape a { color: #c9d6e3; text-decoration: none; }
.rodape a:hover { color: #fff; text-decoration: underline; }
.rodape .marca { margin-bottom: 14px; }
.rodape .base { border-top: 1px solid rgba(255, 255, 255, .08); margin-top: 44px; padding-top: 24px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .84rem; }

/* Barra fixa no celular */
.barra-cel { display: none; }

/* Páginas internas */
.pagina-topo { background: var(--noite); color: #fff; padding: 76px 0 64px; position: relative; overflow: hidden; }
.pagina-topo::before { content: ""; position: absolute; inset: 0; opacity: .5; background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
  linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(180deg, #000, transparent); -webkit-mask-image: linear-gradient(180deg, #000, transparent); }
.pagina-topo .envolve { position: relative; }
.pagina-topo h1 { max-width: 22ch; }
.pagina-topo p { color: #c9d6e3; font-size: 1.12rem; max-width: 64ch; }
.texto { max-width: 820px; }
.texto h2 { font-size: 1.6rem; margin-top: 2em; }
.texto h2:first-child { margin-top: 0; }
.texto ul { padding-left: 1.2em; }
.texto li { margin-bottom: .5em; }
.tabela { width: 100%; border-collapse: collapse; font-size: .95rem; margin: 18px 0 26px; background: var(--folha); border-radius: 12px; overflow: hidden; border: 1px solid var(--linha); }
.tabela th, .tabela td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--linha); vertical-align: top; }
.tabela th { background: var(--papel); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; color: var(--mudo); }
.tabela tr:last-child td { border-bottom: 0; }

/* Aparecer ao rolar (só onde o JS liga; sem JS tudo fica visível) */
.js .surge { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .surge.visto { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  .flutua { display: none; }
  .ciclo-abas { grid-template-columns: repeat(3, 1fr); }
  .ciclo-painel, .recurso { grid-template-columns: 1fr; gap: 32px; }
  .recurso.inverte > :first-child { order: 0; }
  .rodape .grade { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav, .topo .acoes { display: none; }
  .menu-bt { display: block; }
  .topo.aberto .nav { display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--noite); padding: 14px 24px 22px; gap: 4px;
    border-bottom: 1px solid rgba(255, 255, 255, .1); }
  .topo.aberto .nav a { padding: 12px 0; font-size: 1.05rem; border-bottom: 1px solid rgba(255, 255, 255, .06); }
  .provas .envolve { grid-template-columns: 1fr 1fr; }
  .prova:nth-child(3) { border-left: 0; }
  .prova { border-top: 1px solid var(--linha); }
  .prova:nth-child(-n+2) { border-top: 0; }
  .cartoes, .planos, .principios, .seguranca-grade { grid-template-columns: 1fr; }
  .dimensoes { grid-template-columns: 1fr 1fr; }
  .secao { padding: 76px 0; }
  .barra-cel { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    background: rgba(11, 29, 48, .96); border-top: 1px solid rgba(255, 255, 255, .1); }
  .barra-cel .btn { width: 100%; }
  body { padding-bottom: 72px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .envolve { padding: 0 16px; }
  .hero { padding-top: 48px; }
  .hero .chamadas .btn { width: 100%; }
  .ciclo-abas { grid-template-columns: 1fr 1fr; }
  .provas .envolve { grid-template-columns: 1fr; }
  .prova, .prova:nth-child(-n+2) { border-left: 0; border-top: 1px solid var(--linha); padding: 20px 4px; }
  .prova:first-child { border-top: 0; }
  .ciclo-painel { padding: 22px; }
  .sim-campos { grid-template-columns: 1fr; }
  .dimensoes { grid-template-columns: 1fr; }
  .numeros { grid-template-columns: 1fr; }
  .rodape .grade { grid-template-columns: 1fr; }
  .janela-barra span { display: none; }
  .tabela { font-size: .86rem; }
  .tabela th, .tabela td { padding: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}