/* GF AUDIOVISUAL · site do Gerador de Test Card LED
   Preto de palco + dourado do logo. Títulos em letra condensada de sinalização de palco. */
:root{
  --preto:#000000;      /* fundo: a sala escura do evento */
  --palco:#16130e;      /* superfícies elevadas */
  --emenda:#2e281e;     /* linhas: as emendas entre gabinetes */
  --ouro:#DCAB5D;       /* dourado do logo */
  --ouro-claro:#F0D49C;
  --texto:#F2EDE3;
  --cinza:#A79E8F;
  --display:"Big Shoulders Display","Arial Narrow",sans-serif;
  --body:"Instrument Sans",system-ui,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{background:var(--preto)}
body{margin:0;background:var(--preto);color:var(--texto);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;height:auto;display:block}
a{color:var(--ouro-claro)}
a:hover{color:var(--texto)}
:focus-visible{outline:2px solid var(--ouro);outline-offset:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 max(16px,env(safe-area-inset-left,0px))}
h1,h2,h3{font-family:var(--display);font-weight:800;line-height:.98;letter-spacing:.005em;margin:0;text-wrap:balance}
h1{font-size:clamp(46px,7.4vw,104px)}
h2{font-size:clamp(36px,4.6vw,64px)}
h3{font-size:clamp(24px,2.4vw,32px);font-weight:700}
p{margin:0}
.lead{font-size:clamp(18px,1.5vw,21px);color:var(--texto);max-width:56ch}
.muted{color:var(--cinza)}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:3px;border:1px solid var(--ouro);
  font:600 16px/1 var(--body);text-decoration:none;cursor:pointer;transition:background .15s,color .15s}
.btn.ouro{background:var(--ouro);color:#1d1406}
.btn.ouro:hover{background:var(--ouro-claro);border-color:var(--ouro-claro);color:#1d1406}
.btn.linha{background:transparent;color:var(--texto);border-color:rgba(242,237,227,.4)}
.btn.linha:hover{border-color:var(--texto);color:var(--texto)}
.btn[disabled]{opacity:.55;cursor:wait}

/* topo */
.topo{position:absolute;inset:0 0 auto 0;z-index:3}
.topo .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:18px;padding-bottom:18px}
.topo img{height:42px;width:auto}
.topo nav{display:flex;align-items:center;gap:22px;font-size:15px}
.topo nav a{text-decoration:none;color:var(--texto)}
.topo nav a.btn{color:#1d1406;min-height:42px;padding:0 18px}
@media (max-width:720px){.topo nav a:not(.btn){display:none}}

/* palco: o vídeo do painel é o herói */
.palco{position:relative;min-height:min(100svh,980px);display:flex;align-items:flex-end;overflow:hidden;background:#000}
.palco video,.palco .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 100%}
.palco::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(0,0,0,.92) 0%,rgba(0,0,0,.8) 34%,rgba(0,0,0,.25) 62%,rgba(0,0,0,0) 80%),
  linear-gradient(180deg,rgba(0,0,0,.7) 0%,rgba(0,0,0,0) 22%,rgba(0,0,0,0) 94%,#000 100%)}
.palco .wrap{position:relative;z-index:2;width:100%;padding-bottom:clamp(40px,7vh,84px);padding-top:120px}
.palco h1{max-width:13ch}
.palco .lead{margin-top:22px}
.palco .acoes{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.palco .credito{margin-top:26px;font-size:14px;color:var(--cinza);max-width:52ch}
@media (max-width:860px){
  .palco{display:block;min-height:0;padding-top:76px}
  .palco .poster{display:none}
  .palco video{position:relative;inset:auto;height:auto;aspect-ratio:2.36/1;object-position:50% 50%}
  .palco::after{inset:76px 0 auto 0;height:calc(100vw/2.36);background:linear-gradient(180deg,rgba(0,0,0,0) 88%,#000 100%)}
  .palco .wrap{padding-top:28px;padding-bottom:56px}
}

/* seções */
section.bloco{padding:clamp(72px,10vw,128px) 0}
.intro{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,5vw,72px);align-items:end;margin-bottom:clamp(44px,6vw,72px)}
.intro p{color:var(--cinza)}
@media (max-width:860px){.intro{grid-template-columns:1fr}}

/* recursos: texto + tela real do app, alternando */
.recurso{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,56px);align-items:center;padding:clamp(36px,5vw,56px) 0;border-top:1px solid var(--emenda)}
.recurso:nth-child(even){grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.recurso:nth-child(even) .txt{order:2}
.recurso .txt p{margin-top:14px;color:var(--cinza);max-width:46ch}
.recurso ul{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:8px}
.recurso li{padding-left:18px;position:relative;max-width:46ch}
.recurso li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;background:var(--ouro)}
.tela{border:1px solid var(--emenda);background:var(--palco);border-radius:4px;overflow:hidden}
.tela figcaption{padding:10px 14px;font-size:14px;color:var(--cinza);border-top:1px solid var(--emenda)}
@media (max-width:860px){.recurso,.recurso:nth-child(even){grid-template-columns:1fr}.recurso:nth-child(even) .txt{order:0}}

.tutorial{max-width:1100px}

/* passos */
.passos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--emenda);counter-reset:passo}
.passo{padding:28px 26px 32px;border-right:1px solid var(--emenda);counter-increment:passo}
.passo:last-child{border-right:0}
.passo::before{content:counter(passo);display:block;font-family:var(--display);font-weight:800;font-size:64px;line-height:1;color:var(--ouro);margin-bottom:18px}
.passo p{margin-top:10px;color:var(--cinza)}
@media (max-width:860px){.passos{grid-template-columns:1fr}.passo{border-right:0;border-bottom:1px solid var(--emenda)}.passo:last-child{border-bottom:0}}

/* planos */
.planos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.plano{background:var(--palco);border:1px solid var(--emenda);padding:28px;display:flex;flex-direction:column;gap:12px}
.plano.destaque{border-color:var(--ouro)}
.plano .preco{font-family:var(--display);font-weight:800;font-size:44px;line-height:1}
.plano ul{margin:6px 0 0;padding-left:18px;color:var(--cinza)}
.plano .btn{margin-top:auto}
@media (max-width:860px){.planos{grid-template-columns:1fr}}

/* perguntas */
.faq{max-width:820px}
.faq details{border-top:1px solid var(--emenda);padding:18px 0}
.faq details:last-child{border-bottom:1px solid var(--emenda)}
.faq summary{cursor:pointer;font-weight:600;font-size:19px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--ouro);font-size:24px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:12px;color:var(--cinza);max-width:68ch}

/* chamada final + rodapé */
.final{text-align:left;border-top:1px solid var(--emenda)}
.final .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
footer{padding:40px 0 56px;border-top:1px solid var(--emenda);color:var(--cinza);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 32px;align-items:center;justify-content:space-between}
footer img{height:36px;width:auto}
footer nav{display:flex;flex-wrap:wrap;gap:18px}

/* páginas de formulário (entrar) */
.cartao{max-width:440px;margin:0 auto;background:var(--palco);border:1px solid var(--emenda);padding:30px 28px}
.form{display:grid;gap:14px;margin-top:20px}
.form label{display:grid;gap:6px;font-size:15px;color:var(--cinza)}
.form input{min-height:48px;padding:0 14px;border-radius:3px;border:1px solid var(--emenda);background:#0b0907;color:var(--texto);font:16px var(--body)}
.form input:focus{border-color:var(--ouro);outline:none}
.abas{display:flex;border-bottom:1px solid var(--emenda);margin-top:18px}
.abas button{flex:1;background:none;border:0;border-bottom:2px solid transparent;color:var(--cinza);font:600 15px var(--body);padding:12px 4px;cursor:pointer}
.abas button[aria-selected="true"]{color:var(--texto);border-bottom-color:var(--ouro)}
.aviso{min-height:1.4em;font-size:15px}
.aviso.ok{color:#8fe3b4}.aviso.erro{color:#ff9d8a}
.link-btn{background:none;border:0;color:var(--ouro-claro);font:15px var(--body);cursor:pointer;padding:0;text-decoration:underline;justify-self:start}

/* textos legais */
.legal{max-width:760px;padding:120px 0 80px}
.legal h1{font-size:clamp(40px,5vw,64px);margin-bottom:24px}
.legal h2{font-size:28px;margin:36px 0 10px}
.legal p,.legal li{color:var(--cinza);margin-top:10px}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}

.videos{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:28px}
.videos .vt{font-size:20px;margin:0 0 10px;display:flex;gap:10px;align-items:baseline}
.videos .vt span{font-size:14px;font-weight:400;color:var(--cinza,#A79E8F)}