:root{
  --bg:#FFFFFF;
  --cinza-fundo:#F6F6F6;
  --texto:#111111;
  --texto-2:#555555;
  --texto-3:#888888;
  --borda:#E5E5E5;
  --cta:#111111;
  --cta-hover:#333333;
  --erro:#C62828;
  --erro-fundo:#FDECEC;
  --raio:8px;
  --fonte:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--texto-2);font:400 clamp(16px,1.6vw,17px)/1.6 var(--fonte);padding-bottom:80px}
img,svg{max-width:100%;display:block}
img{height:auto}
a{color:var(--texto)}
h1,h2,h3{color:var(--texto);font-weight:600;line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(28px,5vw,40px);letter-spacing:-.01em}
h2{font-size:clamp(22px,3.2vw,28px)}
h3{font-size:18px}
p{margin:0 0 1em;max-width:62ch}
.wrap{width:100%;max-width:1080px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px;top:0;background:var(--cta);color:var(--bg);padding:8px 12px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--texto);outline-offset:3px}
[hidden]{display:none!important}

/* Cabeçalho */
.header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--borda)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px}
.logo{display:flex;align-items:center;gap:8px;color:var(--texto);text-decoration:none;font-weight:600;font-size:17px}
.logo svg{width:22px;height:22px}
.header-wa{transition:color .2s;color:var(--texto);font-weight:600;font-size:15px;text-decoration:underline;text-underline-offset:3px}

/* Botão */
.btn{transition:background .2s;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--cta);color:#FFFFFF;font:600 16px/1.2 var(--fonte);text-decoration:none;border:0;border-radius:6px;padding:15px 24px;min-height:52px;cursor:pointer}
.btn:hover{background:var(--cta-hover)}
.btn svg{width:18px;height:18px;flex:none}

/* Seções */
.sec{padding:64px 0}
.sec--cinza{background:var(--cinza-fundo)}
.lead{color:var(--texto-2)}
.cta-row{margin-top:32px}

/* Hero em mosaico */
.hero{padding:24px 0 64px}
.ft{display:block;position:relative;width:100%;height:100%;padding:0;margin:0;border:0;background:var(--cinza-fundo);border-radius:var(--raio);overflow:hidden;cursor:zoom-in}
.ft img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}
.ft:hover img{transform:scale(1.03)}
.etiqueta{position:absolute;top:8px;left:8px;max-width:calc(100% - 16px);background:var(--erro);color:#FFFFFF;font-size:12px;font-weight:600;line-height:1.3;text-align:left;padding:4px 8px;border-radius:6px;pointer-events:none}
.mosaico .ft--grande{aspect-ratio:4/3}
.mosaico-resto{display:flex;gap:8px;margin-top:8px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:4px}
.mosaico-resto .ft{flex:0 0 44%;aspect-ratio:3/4;scroll-snap-align:start}
.hero-info{display:grid;gap:24px;margin-top:28px}
.hero .sub{font-size:18px;color:var(--texto-2)}
.hero-texto{margin-top:20px}
.cartao{display:none}
.preco{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;margin:20px 0 4px}
.preco-atual{font-size:clamp(32px,5vw,40px);font-weight:600;color:var(--texto);line-height:1.1}
.preco-antigo{color:var(--texto-3);font-size:24px}
.preco-linha{font-size:15px;color:var(--texto-2);margin:0 0 20px}
.fatos{list-style:none;margin:20px 0 0;padding:0;display:flex;border-top:1px solid var(--borda);border-bottom:1px solid var(--borda)}
.fatos li{flex:1;padding:12px 8px;text-align:center;font-size:14px;color:var(--texto-2)}
.fatos li+li{border-left:1px solid var(--borda)}
.fatos strong{display:block;font-size:20px;font-weight:600;color:var(--texto)}

/* Texto e foto 50/50 */
.lado{display:grid;gap:24px;align-items:center}
.lado-foto .ft{aspect-ratio:4/5}

/* Faixa de foto (largura do container) */
.faixa{position:relative;margin:0;border-radius:var(--raio);overflow:hidden}
.faixa .ft{height:clamp(260px,50vw,480px);border-radius:0}
.faixa .ft img{object-position:center 40%}
.faixa figcaption{position:absolute;left:0;right:0;bottom:0;padding:48px 20px 20px;background:linear-gradient(to top,rgba(17,17,17,.72),rgba(17,17,17,0));color:#FFFFFF;font-size:clamp(18px,2.4vw,24px);font-weight:600;line-height:1.3;pointer-events:none}

/* Lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(17,17,17,.92);display:flex;align-items:center;justify-content:center;padding:56px 12px}
.lb-fig{position:relative;margin:0;max-width:min(1080px,100%);max-height:100%}
.lb-fig img{max-width:100%;max-height:calc(100vh - 140px);width:auto;height:auto;border-radius:6px}
.lb-fig figcaption{color:#FFFFFF;font-size:14px;margin-top:8px;text-align:center}
.lb-btn{position:absolute;background:rgba(17,17,17,.6);color:#FFFFFF;border:1px solid rgba(255,255,255,.4);border-radius:6px;width:44px;height:44px;font-size:26px;line-height:1;cursor:pointer;transition:background .2s}
.lb-btn:hover{background:var(--cta-hover)}
.lb-fechar{top:8px;right:8px}
.lb-ant{left:8px;top:50%;transform:translateY(-50%)}
.lb-prox{right:8px;top:50%;transform:translateY(-50%)}
body.lb-aberto{overflow:hidden}

/* Entrada suave ao rolar (uma vez) */
.js .rv{opacity:0;transform:translateY(12px);transition:opacity .4s ease,transform .4s ease}
.js .rv.is-in{opacity:1;transform:none}

/* Listas e blocos simples */
.itens{display:grid;gap:24px;margin-top:24px}
.itens h3{margin-bottom:.3em}
.itens p{margin:0}
.lista{margin:0;padding-left:1.2em}
.lista li{margin:.3em 0}
.caixa{border:1px solid var(--borda);border-radius:var(--raio);padding:20px;background:var(--bg)}

/* Galeria */
.galeria{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:24px}
.galeria img{width:100%;aspect-ratio:4/3;object-fit:cover;border:.5px solid var(--borda);border-radius:6px}

/* Diagramas */
.dg-grid{display:grid;gap:20px;margin-top:24px}
.dg{background:var(--bg);border:1px solid var(--borda);border-radius:var(--raio);padding:16px}
.dg h3{margin-bottom:.2em}
.dg > p{font-size:15px;margin-bottom:12px}
.dg svg{width:100%;height:auto}
.dg svg *{vector-effect:non-scaling-stroke}
.dg svg text{font-family:var(--fonte);fill:#111111}
.dg .t-cota{font-size:20px;font-weight:600}
.dg .t-rot{font-size:17px;fill:#555555}
.dg-par{display:grid;gap:16px}
.dg-par h4{margin:0 0 4px;font-size:15px;font-weight:600;color:var(--texto)}
.legenda{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-wrap:wrap;gap:8px 16px;font-size:14px;color:var(--texto-2)}
.legenda li{display:flex;align-items:center;gap:6px}
.legenda svg{width:22px;height:22px;flex:none;border:1px solid #111111;border-radius:4px;padding:2px;color:#111111}
.lg-cama{background:#D6E4F5}.lg-corredor{background:#EDEDED}.lg-porta{background:#F9E0C7}.lg-janela{background:#E3E0F5}.lg-linha{background:#FFFFFF}

/* Ficha técnica */
.ficha{margin:24px 0 0;border-top:1px solid var(--borda)}
.ficha div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--borda)}
.ficha dt{color:var(--texto-2)}
.ficha dd{margin:0;color:var(--texto);font-weight:600;text-align:right}

/* Incluso */
.incl{display:grid;gap:32px;margin-top:24px}
.incl ul{list-style:none;padding:0;margin:0}
.incl li{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--borda)}
.incl li svg{width:20px;height:20px;flex:none;margin-top:3px}
.sim li{color:var(--texto)}
.nao li{color:var(--texto-3)}
.nao li span{color:var(--texto-2)}

/* Comparação */
.compare{display:grid;gap:16px;margin-top:24px}
.cmp{border:1px solid var(--borda);border-radius:var(--raio);padding:20px;background:var(--bg)}
.cmp--novo{border-color:var(--texto)}
.cmp ul{margin:0;padding-left:1.2em}
.cmp li{margin:.35em 0}

/* Passos */
.passos{margin:24px 0 0;padding:0;list-style:none;counter-reset:p;display:grid;gap:16px}
.passos li{counter-increment:p;display:grid;grid-template-columns:32px 1fr;gap:12px;align-items:start}
.passos li::before{content:counter(p);display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--texto);border-radius:6px;color:var(--texto);font-weight:600}
.passos strong{display:block;color:var(--texto);font-weight:600}

/* FAQ */
.faq{margin-top:24px;border-top:1px solid var(--borda)}
.faq details{border-bottom:1px solid var(--borda)}
.faq summary{cursor:pointer;list-style:none;padding:16px 36px 16px 0;font-weight:600;color:var(--texto);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;color:var(--texto)}
.faq details[open] summary::after{content:"−"}
.faq .ans{padding:0 0 16px}
.faq .ans p:last-child{margin-bottom:0}

/* Depoimentos */
.tst{margin:0;border:1px solid var(--borda);border-radius:var(--raio);padding:20px}
.tst blockquote{margin:0 0 10px;color:var(--texto)}
.tst figcaption{font-size:15px}

/* Oferta final */
.final-grid{display:grid;gap:32px}
.estoque{color:var(--texto);font-weight:600}

/* Formulário */
.form{border:1px solid var(--borda);border-radius:var(--raio);padding:20px;background:var(--bg)}
.form h3{margin-bottom:.2em}
.form > p{font-size:15px}
.form fieldset{border:0;padding:0;margin:0 0 4px}
.form legend{font-weight:600;font-size:15px;color:var(--texto);margin:12px 0 8px;padding:0}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:15px;margin-bottom:4px;color:var(--texto)}
.field label small{font-weight:400;color:var(--texto-2)}
.field input,.field select{width:100%;font:inherit;font-size:16px;padding:12px;min-height:48px;border:1px solid var(--texto-3);border-radius:6px;background:var(--bg);color:var(--texto)}
.field input::placeholder{color:var(--texto-3)}
.field input:focus,.field select:focus{border-color:var(--texto);outline:2px solid var(--texto);outline-offset:0}
.field[data-invalid] input,.field[data-invalid] select{border:2px solid var(--erro)}
.err{display:flex;gap:8px;align-items:flex-start;color:var(--erro);background:var(--erro-fundo);border-radius:6px;padding:8px 10px;font-size:14px;font-weight:600;margin:6px 0 0}
.err:empty{display:none}
.err::before{content:"!";flex:none;display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--erro);color:#FFFFFF;font-size:12px;font-weight:700;margin-top:1px}
.hint{font-size:14px;color:var(--texto-2);margin:4px 0 0}
.row{display:grid;grid-template-columns:1fr 92px;gap:12px}
.form .btn{width:100%}
.form-status{font-size:15px;margin:10px 0 0;color:var(--texto);font-weight:600}
.privacy{font-size:14px;margin:10px 0 0}

/* Rodapé */
.footer{background:var(--cinza-fundo);border-top:1px solid var(--borda);padding:40px 0;font-size:15px}
.footer p{margin:.3em 0}
.footer .logo{margin-bottom:12px}
.footer small{display:block;margin-top:16px;color:var(--texto-2)}

/* CTA fixo mobile */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--bg);border-top:1px solid var(--borda);padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:space-between;gap:12px;transition:transform .2s}
.sticky.is-hidden{transform:translateY(110%)}
.sticky .sp{line-height:1.2}
.sticky .sp s{font-size:13px;color:var(--texto-2)}
.sticky .sp b{display:block;font-size:20px;font-weight:600;color:var(--texto)}
.sticky .btn{padding:12px 16px;min-height:46px;font-size:15px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sticky,.btn,.lb-btn,.ft img{transition:none}.ft:hover img{transform:none}.js .rv,.js .rv.is-in{opacity:1;transform:none;transition:none}}

/* Mobile: botão em largura total */
@media (max-width:599px){
  .cta-row .btn,.final .btn{width:100%}
}
@media (min-width:600px){
  .itens{grid-template-columns:1fr 1fr}
  .incl,.compare{grid-template-columns:1fr 1fr}
  .galeria{grid-template-columns:repeat(3,1fr)}
  .dg-par{grid-template-columns:1fr 1fr}
  .lado{grid-template-columns:1fr 1fr;gap:48px}
}
@media (min-width:900px){
  body{padding-bottom:0}
  .sticky{display:none}
  .sec{padding:96px 0}
  .hero{padding:32px 0 96px}
  .mosaico{display:grid;grid-template-columns:1fr 1fr;gap:8px;aspect-ratio:16/9}
  .mosaico .ft--grande{aspect-ratio:auto}
  .mosaico-resto{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;margin:0;overflow:visible;padding:0}
  .mosaico-resto .ft{aspect-ratio:auto}
  .hero-info{grid-template-columns:1fr 360px;gap:48px;align-items:start;margin-top:40px}
  .cartao{display:block;position:sticky;top:84px;border:1px solid var(--borda);border-radius:12px;padding:24px;background:var(--bg);box-shadow:0 4px 16px rgba(17,17,17,.06)}
  .cartao .preco{margin-top:0}
  .cartao .btn{width:100%}
  .lado-foto .ft{aspect-ratio:4/5}
  .itens--4{grid-template-columns:repeat(4,1fr)}
  .itens--3{grid-template-columns:repeat(3,1fr)}
  .dg-grid{grid-template-columns:1fr 1fr}
  .dg--largo{grid-column:1/-1}
  .final-grid{grid-template-columns:1fr 1fr;align-items:start;gap:48px}
}
