/* Página de vendas — puxa a paleta da área de membros (azul-marinho #0a0e13 + laranja #ff7a1a; Sora + Inter),
   numa base clara e enxuta: fundo branco, bastante respiro, um acento só (laranja) e marinho nos blocos escuros. */
:root{
  /* escura, igual à área de membros: marinho #0a0e13 + laranja #ff7a1a (ele achou a versão clara «muito branca») */
  --fundo:#0A0E13; --cinza:#10161E; --cartao:#161E29; --linha:rgba(255,255,255,.09);
  --tinta:#F1F4F7; --texto:#C3CBD5; --mut:#8F9BA8;
  --marinho:#06090D; --marinho-2:#161E29; --claro-no-escuro:#C3CBD5;
  --laranja:#FF7A1A; --laranja-hover:#FF8C38; --laranja-texto:#FFB454; --laranja-fundo:rgba(255,122,26,.13); --ambar:#FFB454;
  --ok:#35C46A; --ok-fundo:rgba(53,196,106,.15); --erro:#FF6B57;
  --raio:16px; --sombra:0 1px 2px rgba(0,0,0,.3),0 14px 36px rgba(0,0,0,.4);
}
*{box-sizing:border-box}
[hidden]{display:none!important} /* esconder vence o display dos botões */
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--fundo);color:var(--texto);font:400 16.5px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block} /* height:auto: senão a altura do HTML estica a foto */
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
h1,h2,h3{font-family:Sora,Inter,sans-serif;font-weight:700;line-height:1.15;letter-spacing:-.02em;margin:0;color:var(--tinta)}
h2{font-size:clamp(1.5rem,4.2vw,2.15rem)}
h3{font-size:1.05rem}
svg{flex:none}
:focus-visible{outline:3px solid var(--laranja);outline-offset:2px}
.largura{max-width:1100px;margin:0 auto;padding:0 20px}
.estreito{max-width:760px}
.vazio{padding:80px 20px;text-align:center;color:var(--mut)}
.link{color:var(--laranja-texto);text-decoration:underline;text-underline-offset:3px;font-weight:600}
.exemplo{display:block;margin:8px 0 0;color:var(--mut);font-size:.78rem;font-style:italic}
.aviso{margin:0 0 12px;padding:10px 12px;border-radius:10px;background:var(--laranja-fundo);color:#FFC77A;font-size:.86rem}
.ajuda{margin:0 0 12px;color:var(--mut);font-size:.88rem}

/* Topo: marca + "compra segura" (sem menu que tire a pessoa da página) */
.topo{position:sticky;top:0;z-index:20;background:rgba(10,14,19,.9);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--linha)}
.topo .largura{display:flex;align-items:center;justify-content:space-between;height:60px}
.marca{display:flex;align-items:center;gap:10px;font:700 1.05rem Sora,sans-serif;color:var(--tinta);text-decoration:none}
.marca i{width:10px;height:22px;border-radius:5px;background:var(--laranja)} /* a mesma marca da área de membros */
.seguro{display:flex;align-items:center;gap:6px;color:var(--mut);font-size:.84rem;font-weight:600}
.seguro svg{width:16px;height:16px;color:var(--ok)}

/* Botões */
.botao{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 24px;border-radius:12px;background:var(--laranja);color:var(--marinho);
  font:700 1rem Inter,sans-serif;text-decoration:none;transition:background .15s,transform .15s}
.botao:hover{background:var(--laranja-hover)}
.botao:active{transform:translateY(1px)}
.botao.cheio{width:100%;margin-top:16px;padding:16px}
.botao.contorno{background:none;border:1.5px solid var(--linha);color:var(--tinta);padding:10px 16px;font-size:.92rem}
.botao.contorno:hover{border-color:var(--tinta)}
.botao.largo{width:100%;margin-top:12px}
.botao:disabled{opacity:.7;cursor:wait}

/* Blocos */
.sec{padding:64px 0}
.sec.cinza{background:var(--cinza)}
.sec.escuro{background:var(--cinza);color:var(--claro-no-escuro)}
.sec.escuro h2,.sec.escuro h3{color:#fff}
.cab{max-width:680px;margin-bottom:32px}
.sobrelinha{margin:0 0 8px;color:var(--laranja-texto);font-weight:700;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase}
.sec.escuro .sobrelinha{color:var(--ambar)}
.lead{margin:12px 0 0;font-size:1.06rem;color:var(--texto)}
.sec.escuro .lead{color:var(--claro-no-escuro)}
@media (max-width:640px){.sec{padding:48px 0}.cab{margin-bottom:24px}}

/* 1. Abertura */
.hero{padding:40px 0 56px;background:var(--cinza)}
.hero h1 em{font-style:normal;color:var(--laranja)}
.hero-grade{display:grid;gap:32px;align-items:center}
.pilula{display:inline-block;margin-bottom:14px;padding:6px 12px;border-radius:999px;background:var(--laranja-fundo);color:var(--laranja-texto);font-size:.8rem;font-weight:700}
.hero h1{font-size:clamp(1.95rem,6vw,3.1rem);line-height:1.08;letter-spacing:-.03em}
.hero-sub{margin:16px 0 24px;font-size:1.1rem;max-width:540px}
.hero-acoes{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px}
.hero-preco{color:var(--mut);font-size:.92rem}
.hero-preco b{color:var(--tinta)}
.confia{display:flex;flex-wrap:wrap;gap:8px 18px;margin:24px 0 0;padding:0;list-style:none;color:var(--texto);font-size:.88rem;font-weight:600}
.confia li{display:flex;align-items:center;gap:6px}
.confia svg{width:17px;height:17px;color:var(--ok)}
.hero-foto{position:relative;margin:0}
.hero-foto img{width:100%;aspect-ratio:1/1;object-fit:cover;object-position:50% 20%;border-radius:22px}
.hero-foto figcaption{position:absolute;left:14px;bottom:14px;padding:9px 13px;border-radius:12px;background:rgba(10,14,19,.82);border:1px solid var(--linha);color:var(--claro-no-escuro);font-size:.8rem;backdrop-filter:blur(6px)}
.hero-foto figcaption b{display:block;color:#fff;font:700 .95rem Sora,sans-serif}
@media (min-width:900px){.hero{padding:64px 0 80px}.hero-grade{grid-template-columns:1.15fr .85fr;gap:56px}}
@media (max-width:899px){.hero-foto img{aspect-ratio:4/3.4;object-position:50% 30%}}

/* 2. Os sinais */
.sinais{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.sinais li{position:relative;padding:14px 16px 14px 44px;border-radius:12px;background:var(--cartao);border:1px solid var(--linha);color:var(--tinta);font-weight:600}
.sinais li::before{content:"";position:absolute;left:18px;top:50%;width:10px;height:10px;margin-top:-5px;border-radius:50%;background:var(--laranja);box-shadow:0 0 0 4px var(--laranja-fundo)}
.fecho{margin:20px 0 0;color:var(--texto)}
@media (min-width:760px){.sinais{grid-template-columns:1fr 1fr}.sinais li:last-child:nth-child(odd){grid-column:1/-1}}

/* 3. O método */
.oace{display:grid;gap:12px}
.passo{display:flex;gap:16px;padding:20px;border-radius:var(--raio);background:var(--cartao);border:1px solid var(--linha)}
.letra{flex:none;width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:rgba(255,122,26,.14);color:var(--laranja);font:700 1.3rem Sora,sans-serif}
.passo p{margin:6px 0 0;font-size:.95rem}
@media (min-width:760px){.oace{grid-template-columns:1fr 1fr}}

/* 4. Quem ensina */
.elivan{display:grid;gap:28px;align-items:center}
.vsl{position:relative;aspect-ratio:16/9;border-radius:var(--raio);overflow:hidden;background:var(--marinho)}
.vsl video{width:100%;height:100%;object-fit:cover;display:block}
.vsl-play{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:rgba(10,14,19,.3);color:#fff;font-weight:700}
.vsl-play span{width:64px;height:64px;display:grid;place-items:center;border-radius:50%;background:var(--laranja);color:var(--marinho);box-shadow:0 8px 24px rgba(0,0,0,.3)}
.vsl-play svg{width:26px;height:26px;margin-left:3px}
.vsl-play:hover span{background:var(--laranja-hover)}
.numeros{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0 0}
.numeros div{padding:14px;border-radius:12px;background:var(--cartao);border:1px solid var(--linha)}
.numeros dt{font:700 1.2rem/1.1 Sora,sans-serif;color:var(--tinta)}
.numeros dd{margin:4px 0 0;color:var(--mut);font-size:.78rem;line-height:1.35}
@media (min-width:900px){.elivan{grid-template-columns:1.1fr .9fr;gap:48px}}
@media (max-width:420px){.numeros{grid-template-columns:1fr}.numeros div{display:flex;align-items:baseline;gap:10px}}

/* 5. O curso */
.produto{display:grid;gap:28px;align-items:start}
.modulos{margin:0;padding:6px 18px;list-style:none;counter-reset:m;border-radius:var(--raio);background:var(--cartao);border:1px solid var(--linha)}
.modulos li{display:flex;align-items:center;gap:14px;padding:12px 0;border-top:1px solid var(--linha);counter-increment:m}
.modulos li:first-child{border-top:0}
.modulos li::before{content:counter(m,decimal-leading-zero);flex:none;width:24px;color:var(--mut);font:600 .82rem Sora,sans-serif}
.modulos li span{flex:1;color:var(--tinta);font-weight:600;font-size:.95rem}
.modulos small{color:var(--mut);font-size:.8rem;white-space:nowrap}
.tag-hora{flex:none;padding:3px 9px;border-radius:999px;background:var(--ok-fundo);color:var(--ok);font-style:normal;font-size:.74rem;font-weight:700;white-space:nowrap}
.nota-libera{display:flex;gap:10px;margin:14px 0 0;padding:12px 14px;border-radius:12px;background:var(--cartao);border:1px solid var(--linha);color:var(--texto);font-size:.88rem}
.nota-libera svg{width:18px;height:18px;margin-top:2px;color:var(--ok)}
.inclui{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0;padding:0;list-style:none}
.inclui li{padding:18px;border-radius:var(--raio);background:var(--cartao);border:1px solid var(--linha)}
.inclui li > span{width:40px;height:40px;display:grid;place-items:center;margin-bottom:12px;border-radius:11px;background:var(--laranja-fundo);color:var(--laranja-texto)}
.inclui svg{width:21px;height:21px}
.inclui b{display:block;color:var(--tinta);font-size:.95rem;line-height:1.3}
.inclui small{color:var(--mut);font-size:.84rem}
@media (min-width:900px){.produto{grid-template-columns:1.1fr .9fr;gap:40px}}
@media (max-width:380px){.inclui{grid-template-columns:1fr}}

/* 6. Oferta + garantia + pagamento */
.oferta-grade{display:grid;gap:28px;align-items:start}
.preco{margin:20px 0 0;padding:18px 0;border-top:1px solid var(--linha);border-bottom:1px solid var(--linha)}
.preco b{display:block;font:700 2.7rem/1 Sora,sans-serif;color:var(--tinta);letter-spacing:-.03em}
.preco span{display:block;margin-top:6px;color:var(--texto)}
.lista-ok{display:grid;gap:9px;margin:18px 0 0;padding:0;list-style:none}
.lista-ok li{display:flex;gap:10px;color:var(--tinta)}
.lista-ok svg{width:19px;height:19px;margin-top:3px;color:var(--ok)}
.garantia{display:flex;align-items:center;gap:14px;margin-top:20px;padding:14px;border-radius:var(--raio);background:var(--cartao);border:1px solid var(--linha)}
.garantia b{color:var(--tinta)}
.garantia p{margin:2px 0 0;font-size:.9rem}
.selo{flex:none;width:58px;height:58px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:50%;
  background:var(--fundo);box-shadow:0 0 0 1px rgba(255,122,26,.45);color:var(--claro-no-escuro);font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.selo b{font:700 1.35rem/1 Sora,sans-serif;color:var(--laranja)}
@media (min-width:900px){.oferta-grade{grid-template-columns:.85fr 1.15fr;gap:48px}.resumo{position:sticky;top:84px}}

.caixa{padding:24px;border-radius:20px;background:var(--cartao);border:1px solid var(--linha);box-shadow:var(--sombra)}
@media (max-width:480px){.caixa{padding:18px 16px}}
.cx-topo{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;margin-bottom:4px}
.cx-topo span{display:flex;align-items:center;gap:6px;color:var(--ok);font-size:.84rem;font-weight:700}
.cx-topo svg{width:16px;height:16px}
.passo-tit{display:flex;align-items:center;gap:10px;margin:20px 0 12px;color:var(--tinta);font-weight:700}
.passo-tit span{width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:var(--laranja);color:#0A0E13;font-size:.8rem;font-weight:700}
.campos{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.campo{display:block;min-width:0}
.campo.largo{grid-column:1/-1}
@media (max-width:420px){.campo{grid-column:1/-1}}
.campo > span{display:block;margin-bottom:5px;color:var(--tinta);font-size:.84rem;font-weight:600}
.campo input,.campo select{width:100%;height:48px;padding:0 13px;border-radius:11px;border:1.5px solid rgba(255,255,255,.14);background:var(--fundo);color:var(--tinta);font:inherit;font-size:16px}
.campo input:focus,.campo select:focus{outline:none;border-color:var(--laranja);box-shadow:0 0 0 3px rgba(255,122,26,.18)}
.campo input[readonly]{background:var(--cinza);color:var(--mut)}
.campo input::placeholder{color:#5E6A78}
.campo.erro input{border-color:var(--erro)}
.erro-txt{display:block;color:var(--erro);font-size:.8rem;font-style:normal;font-weight:600}
.campo.erro .erro-txt{margin-top:4px}
.previa-encher{margin-top:10px;font-size:.8rem;color:var(--mut)}
.abas{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:14px;padding:4px;border-radius:12px;background:var(--fundo)}
.abas button{padding:11px;border-radius:9px;font-weight:700;color:var(--mut)}
.abas button[aria-selected="true"]{background:var(--cartao);color:var(--tinta);box-shadow:0 1px 3px rgba(0,0,0,.4)}
.aceite{display:flex;align-items:flex-start;gap:10px;margin-top:10px;padding:8px 10px;border-radius:10px;border:1.5px solid transparent;font-size:.88rem;cursor:pointer}
.aceite input{flex:none;width:19px;height:19px;margin:2px 0 0;accent-color:var(--laranja)}
.aceite.erro{border-color:var(--erro);background:rgba(255,107,87,.08)}
.aceite.erro::after{content:"Marque pra continuar";flex:none;align-self:center;color:var(--erro);font-size:.74rem;font-weight:700}
.selos{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-top:16px;color:var(--mut);font-size:.78rem;font-weight:600}
.selos span{display:flex;align-items:center;gap:5px}
.selos svg{width:15px;height:15px;color:var(--ok)}
.caixa > .exemplo{text-align:center}
.pix{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:16px;padding:16px;border-radius:14px;background:var(--fundo)}
.pix > div:last-child{flex:1;min-width:200px}
.pix b{color:var(--tinta)}
.qr{width:150px;height:150px;padding:8px;border-radius:10px;background:#fff;border:1px solid var(--linha)}
.qr svg{width:100%;height:100%;fill:var(--marinho);shape-rendering:crispEdges}
.copia{display:flex;gap:8px}
.copia input{flex:1;min-width:0;height:42px;padding:0 10px;border-radius:9px;border:1.5px solid var(--linha);background:var(--cartao);font:500 .76rem monospace;color:var(--mut)}
.espera{display:flex;align-items:center;gap:8px;margin:12px 0 0;color:var(--ok);font-size:.86rem;font-weight:600}
.espera i{width:10px;height:10px;border-radius:50%;background:var(--ok);animation:pulsa 1.4s infinite}
@keyframes pulsa{50%{opacity:.25}}
.ok{text-align:center;padding:12px 0}
.ok-ico{width:64px;height:64px;margin:0 auto 14px;display:grid;place-items:center;border-radius:50%;background:var(--ok-fundo);color:var(--ok)}
.ok-ico svg{width:32px;height:32px}
.ok h3{font-size:1.5rem}
.ok p{margin:12px auto 0;max-width:440px;overflow-wrap:anywhere}

/* 7. Perguntas */
.faq{border-bottom:1px solid var(--linha)}
.faq:first-of-type{margin-top:20px;border-top:1px solid var(--linha)}
.faq summary{display:flex;justify-content:space-between;gap:16px;padding:17px 0;color:var(--tinta);font-weight:600;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;color:var(--laranja-texto);font:600 1.3rem/1 Sora,sans-serif}
.faq[open] summary::after{content:"–"}
.faq p{margin:0 0 17px}

/* Rodapé: quem vende, de verdade (marinho, igual à área de membros) */
#rodape{padding:36px 0 112px;background:var(--marinho);color:#93A0AE;font-size:.85rem}
#rodape p{margin:0 0 8px}
#rodape a,#rodape .link{color:#EEF1F4}
.marca-rodape{color:#fff;font:700 1.05rem Sora,sans-serif}
#rodape .exemplo{color:#6F7C8B}
@media (min-width:900px){#rodape{padding-bottom:36px}}

/* Barra de compra (celular) */
.barra{position:fixed;z-index:30;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(22,30,41,.96);backdrop-filter:blur(8px);border-top:1px solid var(--linha);
  box-shadow:0 -6px 20px rgba(11,17,26,.08);transform:translateY(110%);transition:transform .25s}
.barra.on{transform:none}
.barra b{display:block;font:700 1.15rem/1.1 Sora,sans-serif;color:var(--tinta)}
.barra small{color:var(--mut);font-size:.78rem}
.barra .botao{padding:12px 18px}
@media (min-width:900px){.barra{display:none}}

/* Aviso "acabou de comprar" */
.prova{position:fixed;z-index:25;left:16px;bottom:16px;max-width:min(320px,calc(100% - 32px));display:flex;align-items:center;gap:12px;padding:11px 10px 11px 12px;
  border-radius:14px;background:var(--cartao);border:1px solid var(--linha);box-shadow:var(--sombra);
  opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .3s,transform .3s}
.prova.on{opacity:1;transform:none;pointer-events:auto}
.prova-ico{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--ok-fundo);color:var(--ok);flex:none}
.prova-ico svg{width:17px;height:17px}
.prova b{display:block;color:var(--tinta);font-size:.9rem}
.prova small{color:var(--mut);font-size:.8rem}
.prova em{display:block;color:#98A2B0;font-size:.7rem}
.prova .fechar{flex:none;width:28px;height:28px;display:grid;place-items:center;color:var(--mut)}
.prova .fechar svg{width:16px;height:16px}
@media (max-width:899px){.prova{bottom:82px}}

/* Política e termos numa janela */
dialog#legal{width:min(680px,calc(100% - 24px));max-height:86vh;padding:0;border:0;border-radius:18px;background:var(--cinza);color:var(--texto);box-shadow:0 20px 60px rgba(0,0,0,.5)}
dialog#legal::backdrop{background:rgba(0,0,0,.65)}
.dlg-topo{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;background:var(--cinza);border-bottom:1px solid var(--linha)}
.dlg-topo h2{font-size:1.2rem}
.dlg-topo .fechar{width:36px;height:36px;display:grid;place-items:center;border-radius:50%}
.dlg-topo .fechar svg{width:20px;height:20px}
.dlg-corpo{padding:16px 20px 24px}
.dlg-corpo h3{margin:18px 0 6px;font-size:.98rem}
.dlg-corpo p{margin:0;font-size:.93rem;white-space:pre-line}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* Escolha do curso (página inicial do endereço) */
.escolha{display:grid;gap:16px;margin-top:28px}
.escolha a{display:block;padding:24px;border-radius:18px;background:var(--cartao);border:1px solid var(--linha);text-decoration:none;box-shadow:var(--sombra);transition:border-color .15s}
.escolha a:hover{border-color:var(--laranja)}
.escolha p{margin:8px 0 14px}
@media (min-width:760px){.escolha{grid-template-columns:1fr 1fr}}

/* ===== Toque, movimento e materiais (skill apple-design) ===== */
/* Resposta: o toque aparece AO ENCOSTAR e sem o atraso de 300 ms do celular */
html{-webkit-tap-highlight-color:transparent}
a,button,summary,label{touch-action:manipulation}
.botao,.abas button,.escolha a,.vsl-play span,.faq summary,.prova .fechar,.dlg-topo .fechar{transition:transform .1s ease-out,background .15s,border-color .15s}
.botao:active,.abas button:active{transform:scale(.97)}
.escolha a:active{transform:scale(.99)}
.vsl-play:active span{transform:scale(.92)}
.faq summary:active{transform:scale(.995)}
.botao:disabled:active{transform:none}

/* Materiais: topo e barra translúcidos, o conteúdo passa por baixo; a linha só aparece quando rola */
.topo{background:rgba(10,14,19,.72);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);
  border-bottom-color:transparent;transition:border-color .2s}
body.rolou .topo{border-bottom-color:var(--linha)}
.barra{background:rgba(22,30,41,.82);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 -8px 24px rgba(0,0,0,.4)}

/* Validação na hora: certo ganha o contorno verde, errado avisa embaixo */
.campo.certo input{border-color:rgba(53,196,106,.6)}

/* Aviso "acabou de comprar": chega como material (desfoque + escala) e sai pelo mesmo caminho; dá pra jogar pro lado */
.prova{transform:translateY(16px) scale(.96);filter:blur(6px);touch-action:pan-y;cursor:grab;-webkit-user-select:none;user-select:none;
  transition:opacity .25s ease,transform .35s cubic-bezier(.2,.8,.2,1),filter .35s ease}
.prova.on{transform:none;filter:none}

/* Termos e política: no celular é uma gaveta que sobe de baixo (puxa pelo topo pra fechar) */
.dlg-topo{touch-action:none;cursor:grab;-webkit-user-select:none;user-select:none} /* puxar não seleciona texto */
dialog#legal{will-change:transform}
@media (max-width:640px){
  dialog#legal{width:100%;max-width:100%;margin:auto 0 0;border-radius:20px 20px 0 0;max-height:88vh}
  .dlg-topo{padding-top:22px}
  .dlg-topo::before{content:"";position:absolute;top:8px;left:50%;width:38px;height:5px;margin-left:-19px;border-radius:3px;background:rgba(255,255,255,.25)}
}

/* Acessibilidade: menos movimento, menos transparência, mais contraste */
@media (prefers-reduced-motion:reduce){
  .prova{filter:none;transform:none}
  .botao:active,.abas button:active,.escolha a:active{transform:none}
}
@media (prefers-reduced-transparency:reduce){
  .topo,.barra{background:var(--fundo);-webkit-backdrop-filter:none;backdrop-filter:none}
}
@media (prefers-contrast:more){
  .topo,.barra{background:var(--fundo);-webkit-backdrop-filter:none;backdrop-filter:none;border-color:var(--tinta)}
  .campo input,.campo select{border-color:var(--texto)}
}