:root{
  --paper:#f6f2ec; --paper-2:#ede6dc; --ink:#1d2427; --ink-2:#4a5357; --muted:#7a8285;
  --line:#d9d0c3; --accent:#b8692f; --accent-d:#93501f; --wa:#1f9d55; --wa-d:#17803f;
  --serif:"Fraunces",Georgia,"Times New Roman",serif; --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1180px; --r:4px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.12;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2.2rem,5.2vw,4rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}
.kicker{font:600 .74rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin:0 0 1rem;display:flex;align-items:center;gap:.7em}
.kicker::before{content:"";width:28px;height:1.5px;background:currentColor}
.kicker.light{color:#e2b48d}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:62ch}

/* header */
.topo{position:sticky;top:0;z-index:20;background:rgba(246,242,236,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.topo-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px;flex-wrap:wrap}
.marca{display:flex;align-items:center;gap:12px;text-decoration:none}
.marca-sig{width:40px;height:40px;display:grid;place-items:center;background:var(--ink);color:var(--paper);font:600 1rem/1 var(--serif);border-radius:6px;box-shadow:inset 0 -3px 0 var(--accent)}
.marca-txt{display:flex;flex-direction:column;line-height:1.15}
.marca-txt strong{font:600 1.05rem var(--serif)}
.marca-txt small{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.topo nav{display:flex;gap:4px;flex-wrap:wrap}
.topo nav a{text-decoration:none;font-size:.92rem;font-weight:500;padding:8px 12px;border-radius:var(--r);color:var(--ink-2)}
.topo nav a:hover{background:var(--paper-2);color:var(--ink)}
.topo nav a[aria-current]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--accent);border-radius:0}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;padding:13px 22px;border-radius:var(--r);font:600 .95rem/1 var(--sans);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.btn-wa{background:var(--wa);color:#fff}.btn-wa:hover{background:var(--wa-d)}
.btn-ghost-light{border-color:rgba(255,255,255,.55);color:#fff}.btn-ghost-light:hover{background:rgba(255,255,255,.12)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}.btn-ghost:hover{background:var(--ink);color:var(--paper)}

/* hero */
.hero{position:relative;min-height:min(86vh,760px);display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,22,24,.15) 0%,rgba(18,22,24,.35) 45%,rgba(18,22,24,.88) 100%)}
.hero-in{position:relative;padding-bottom:clamp(48px,8vw,96px);padding-top:120px}
.hero h1{max-width:16ch;color:#fff}
.hero .lead{color:#e9e3da;max-width:52ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}

/* numbers */
.numeros{background:var(--ink);color:var(--paper);background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:32px 32px}
.numeros-in{display:grid;grid-template-columns:repeat(4,1fr)}
.numeros-in div{padding:34px 20px;border-left:1px solid rgba(255,255,255,.12)}
.numeros-in div:first-child{border-left:0;padding-left:0}
.numeros strong{display:block;font:500 clamp(1.5rem,2.6vw,2.1rem)/1.1 var(--serif);color:#fff}
.numeros span{font-size:.86rem;color:#b9bfc1}

/* sections */
.sec{padding:clamp(64px,9vw,112px) 0}
.wrap.sec{padding-left:24px;padding-right:24px}
.sobre{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,6vw,80px);align-items:center}
.sobre-txt p:not(.kicker){color:var(--ink-2)}
.sobre-img{margin:0;position:relative}
.sobre-img img{border-radius:var(--r);filter:saturate(.85)}
.sobre-img::after{content:"";position:absolute;inset:16px -16px -16px 16px;border:1.5px solid var(--accent);border-radius:var(--r);z-index:-1}

.servicos-sec{background:var(--paper-2);border-block:1px solid var(--line)}
.servicos{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:40px;border-top:1px solid var(--line)}
.servico{padding:28px 24px 8px 0;border-right:1px solid var(--line);margin-right:24px}
.servico:last-child{border-right:0;margin-right:0}
.servico .num{font:500 .85rem var(--serif);color:var(--accent);display:block;margin-bottom:18px}
.servico p{font-size:.95rem;color:var(--ink-2)}

.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px}
.vitrine{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card{position:relative;display:block;overflow:hidden;border-radius:var(--r);text-decoration:none;aspect-ratio:4/3;background:var(--ink)}
.card img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease,opacity .3s}
.card:hover img{transform:scale(1.04);opacity:.9}
.card span{position:absolute;left:0;right:0;bottom:0;padding:48px 24px 22px;color:#fff;font:500 1.4rem var(--serif);background:linear-gradient(transparent,rgba(18,22,24,.85))}
.card em{font-style:normal;color:#e2b48d;margin-left:.3em}
.clientes-label{margin:36px 0 8px;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.clientes-txt{font:400 1.15rem/1.7 var(--serif);color:var(--ink-2)}

.faq-sec{background:var(--paper-2);border-top:1px solid var(--line)}
.faq-in{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,80px)}
.faq details{border-top:1px solid var(--line);padding:4px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:18px 36px 18px 0;font:500 1.1rem var(--serif);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:14px;font:300 1.6rem var(--sans);color:var(--accent);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-2);padding-right:36px}

/* inner pages */
.page-head{padding-top:clamp(56px,8vw,96px);padding-bottom:40px}
.page-head h1{max-width:20ch;font-size:clamp(2rem,4.4vw,3.3rem)}
.galeria{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;grid-auto-flow:dense}
.g-item{display:block;overflow:hidden;border-radius:var(--r);aspect-ratio:1170/750;background:var(--paper-2)}
.g-item.g-wide{grid-column:span 2;grid-row:span 2}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.g-item:hover img{transform:scale(1.03)}
.condominios{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,80px)}
.condominios p{color:var(--ink-2)}
.conds{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cond h3{font-size:1.1rem;padding-bottom:10px;border-bottom:1.5px solid var(--accent)}
.cond ul{list-style:none;margin:0;padding:0}
.cond li{padding:6px 0;border-bottom:1px solid var(--line);font-size:.95rem;color:var(--ink-2)}

.obras{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.obra{margin:0}
.obra a{display:block;overflow:hidden;border-radius:var(--r);aspect-ratio:1170/750;background:var(--ink)}
.obra img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.obra a:hover img{transform:scale(1.03)}
.obra figcaption{font:500 1.02rem var(--serif);padding-top:12px}
.logos{list-style:none;padding:0;margin:32px 0 0;display:grid;grid-template-columns:repeat(7,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.logos li{background:#fff;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 18px 14px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:12px;min-height:150px}
.logos img{max-height:58px;width:auto;object-fit:contain;margin:auto 0}
.logos span{font-size:.75rem;color:var(--muted);text-align:center;line-height:1.3}

.contato{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);padding-bottom:clamp(64px,9vw,112px)}
.canais{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.canal{display:block;text-decoration:none;padding:22px 0;border-bottom:1px solid var(--line)}
a.canal:hover strong{color:var(--accent-d)}
.canal-k{display:block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.canal strong{font:500 1.35rem var(--serif);word-break:break-word}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(22px,4vw,36px)}
.form h2{font-size:1.6rem}
.form label{display:block;font-size:.85rem;font-weight:600;margin-bottom:16px;color:var(--ink-2)}
.form input,.form select,.form textarea{display:block;width:100%;margin-top:6px;font:400 1rem var(--sans);color:var(--ink);padding:12px 14px;border:1px solid var(--line);border-radius:var(--r);background:var(--paper)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.form-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}

/* cta + footer */
.cta-band{background:var(--accent);color:#fff;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:28px 28px}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;padding-block:48px}
.cta-band h2{margin:0;color:#fff}
.cta-band .kicker.light{color:#fbe3cf}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn-wa{background:var(--ink)}.cta-band .btn-wa:hover{background:#000}
.rodape{background:var(--ink);color:#c3c9cb;font-size:.92rem}
.rodape-in{display:grid;grid-template-columns:1.2fr 1fr auto;gap:32px;padding-block:48px 28px;align-items:start}
.rodape-nome{font:500 1.15rem var(--serif);color:#fff;margin-bottom:4px}
.rodape address{font-style:normal;line-height:1.9}
.rodape a{text-decoration:none}.rodape a:hover{color:#fff}
.rodape nav{display:flex;flex-direction:column;gap:6px}
.copy{border-top:1px solid rgba(255,255,255,.1);padding-block:18px 28px;font-size:.8rem;color:#8b9396;margin:0 auto}

/* lightbox */
.lb{border:0;padding:0;background:transparent;max-width:min(1170px,94vw);max-height:92vh;overflow:visible}
.lb::backdrop{background:rgba(12,15,16,.92)}
.lb img{max-height:84vh;width:auto;margin:0 auto;border-radius:var(--r)}
.lb-cap{color:#ddd;text-align:center;margin:10px 0 0;font-size:.92rem}
.lb button{position:fixed;background:rgba(255,255,255,.12);color:#fff;border:0;width:48px;height:48px;border-radius:50%;font-size:1.8rem;line-height:1;cursor:pointer}
.lb button:hover{background:rgba(255,255,255,.25)}
.lb-x{top:16px;right:16px}.lb-prev{left:16px;top:50%}.lb-next{right:16px;top:50%}

:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

@media (max-width:900px){
  .numeros-in{grid-template-columns:1fr 1fr}
  .numeros-in div:nth-child(3){border-left:0;padding-left:0}
  .numeros-in div:nth-child(n+3){border-top:1px solid rgba(255,255,255,.12)}
  .sobre,.faq-in,.condominios,.contato{grid-template-columns:1fr}
  .servicos{grid-template-columns:1fr 1fr}
  .servico:nth-child(2){border-right:0;margin-right:0}
  .obras{grid-template-columns:1fr 1fr}
  .logos{grid-template-columns:repeat(4,1fr)}
  .rodape-in{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap,.wrap.sec{padding-left:16px;padding-right:16px}
  .topo-in{padding-block:10px;min-height:0}
  .topo nav{width:100%;justify-content:space-between}
  .topo nav a{padding:6px 4px;font-size:.88rem}
  .hero{min-height:82vh}
  .numeros-in div{padding:24px 12px}
  .servicos,.vitrine,.obras,.conds{grid-template-columns:1fr}
  .servico{border-right:0;margin-right:0;border-bottom:1px solid var(--line);padding-right:0}
  .galeria{grid-template-columns:1fr 1fr;gap:8px}
  .logos{grid-template-columns:1fr 1fr}
  .g-item.g-wide{grid-column:span 2;grid-row:auto}
  .sobre-img::after{inset:10px -8px -10px 10px}
  .rodape-in{grid-template-columns:1fr}
  .lb-prev,.lb-next{top:auto!important;bottom:16px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}