/* BARROS DUTRA ENGENHARIA — style.css (bloco 1: base e componentes | bloco 2: animações, modal, cookies) */
:root{--n:#0A0E3F;--n2:#0B1033;--g:#F4F6F9;--t:#1E293B;--m:#5B6678;--l:#D5DCE6;--wa:#25D366;font:400 16px/1.6 Inter,Roboto,Arial,sans-serif;color:var(--t);-webkit-font-smoothing:antialiased}
*,*::before,*::after{box-sizing:border-box}
h1,h2,h3{font-family:Montserrat,Inter,sans-serif;font-weight:800;letter-spacing:-.02em;line-height:1.15;margin:0}
p{margin:0}a{color:inherit;text-decoration:none}ul{list-style:none;margin:0;padding:0}
:focus-visible{outline:3px solid #2563EB;outline-offset:2px}
.c{max-width:1200px;margin:0 auto;padding:0 24px}
section{scroll-margin-top:68px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:4px;font:600 15px/1.2 Inter,sans-serif;text-align:center;cursor:pointer;border:1.5px solid transparent;transition:all .25s ease}
.wa{background:var(--wa);color:var(--n)}.wa:hover{background:#1FB858;transform:translateY(-2px)}
.ol{border-color:#fff;color:#fff;background:transparent}.ol:hover{background:#fff;color:var(--n)}
/* Header */
.hd{position:fixed;top:0;left:0;right:0;z-index:9990;background:var(--n);border-bottom:1px solid rgba(255,255,255,.12)}
.hd .c{display:flex;align-items:center;gap:32px;height:68px}
.lg svg{height:40px;width:auto;aspect-ratio:2068/492;display:block}
.nv{display:flex;gap:28px;margin-left:auto}
.nv a{color:#CBD5E1;font-size:14px;font-weight:500;padding:8px 0;border-bottom:2px solid transparent;transition:all .25s ease}
.nv a:hover{color:#fff;border-color:#fff}
.nv a.mn{display:none;color:var(--n);border:0}
.hd .s{display:none}
.bg{display:none;width:48px;height:48px;background:none;border:1px solid rgba(255,255,255,.35);border-radius:4px;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.bg i{display:block;width:20px;height:2px;background:#fff}
/* Hero */
.hero{position:relative;overflow:hidden;background:var(--n);color:#fff;padding:148px 0 0}
.bd1{display:inline-block;border:1px solid rgba(255,255,255,.4);border-radius:4px;padding:8px 14px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#E2E8F0;margin-bottom:28px}
.hero h1{font-size:clamp(30px,4.6vw,58px);max-width:920px}
.hero .sub{max-width:720px;margin:24px 0 36px;font-size:18px;color:#CBD5E1}
.acts{display:flex;gap:14px;flex-wrap:wrap}
.st{display:grid;grid-template-columns:repeat(4,1fr);margin-top:72px;border-top:1px solid rgba(255,255,255,.25)}
.st li{padding:26px 24px 30px 0}.st li+li{padding-left:24px;border-left:1px solid rgba(255,255,255,.18)}
.st b{display:block;font:800 34px/1.1 Montserrat,sans-serif;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.st span{display:block;font-weight:600;margin-top:6px}
.st small{display:block;color:#94A3B8;font-size:13px;line-height:1.45;margin-top:4px}
/* Seções */
.sec{padding:96px 0}.lt{background:var(--g)}.dk{background:var(--n);color:#fff}
.sec h2{font-size:clamp(26px,3.2vw,40px);max-width:780px;margin-bottom:48px}
.grd{display:grid;gap:24px;align-items:start}
.a6{grid-template-columns:repeat(6,1fr)}.a6>.ar{grid-column:span 2}.a6>.ar:nth-child(n+4){grid-column:span 3}
.a2{grid-template-columns:repeat(2,1fr)}
.ar,.cs{background:#fff;border:1px solid var(--l);border-radius:4px;transition:all .25s ease}
.ar:hover,.cs:hover{transform:translateY(-4px);border-color:var(--n);box-shadow:0 10px 24px -14px rgba(10,14,63,.35)}
.ah{background:var(--n);color:#fff;padding:22px 24px;border-radius:3px 3px 0 0}
.ah h3{font-size:19px}.ah p{color:#94A3B8;font-size:13.5px;margin-top:6px}
.ab{padding:6px 24px 24px}
.sv li{position:relative;padding:14px 0 14px 20px;border-top:1px solid var(--l);font-size:15px}
.sv li:first-child{border-top:0}
.sv li::before{content:"";position:absolute;left:0;top:23px;width:7px;height:7px;background:var(--n)}
.mr{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s ease}
.mr.o{grid-template-rows:1fr}.mr>div{overflow:hidden;min-height:0}
.mr .sv li:first-child{border-top:1px solid var(--l)}
.tg{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:48px;margin:4px 0 16px;padding:0;background:none;border:0;border-top:1px solid var(--l);color:var(--n);font:600 14.5px Inter,sans-serif;text-align:left;cursor:pointer;transition:all .25s ease}
.tg:hover{color:#1D4ED8}
.ab .btn{width:100%}
.tgc{text-align:center;margin-top:32px}.tgc .tg{display:inline-flex;width:auto;border:1.5px solid var(--n);border-radius:4px;padding:0 24px;margin:0;justify-content:center}
.tgc .tg:hover{background:var(--n);color:#fff}
.cs{padding:26px 26px 28px;border-left:4px solid var(--n)}
.cs small{display:block;color:var(--m);font-size:13px;font-weight:600;margin-bottom:8px}
.cs h3{font-size:18px;margin-bottom:12px}.cs p{font-size:15px;color:#334155}
.mr .grd{padding-top:24px}
/* Sobre */
.sb{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:center}
.sb figure{margin:0;position:relative;border-radius:4px;overflow:hidden}
.sb img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 30%}
.sb figcaption{position:absolute;left:0;right:0;bottom:0;background:rgba(10,14,63,.92);padding:14px 18px;font-size:14px;font-weight:600;border-top:3px solid #fff}
.sb h2{margin-bottom:28px}.sb p{color:#CBD5E1;margin-bottom:18px;max-width:640px}
.pl{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.pl li{border:1px solid rgba(255,255,255,.35);border-radius:4px;padding:9px 14px;font-size:14px;font-weight:500}
/* Contato */
.ct h2{margin-bottom:16px}.ct .sub{max-width:700px;color:var(--m);margin-bottom:36px;font-size:17px}
.xl{min-height:68px;font-size:clamp(15px,1.9vw,19px);font-weight:800;padding:0 32px;width:100%;max-width:760px;letter-spacing:.01em}
.cg{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.cd{background:var(--g);border:1px solid var(--l);border-radius:4px;padding:22px;transition:all .25s ease}
a.cd:hover,.cd:hover{transform:translateY(-3px);border-color:var(--n)}
.cd small{display:block;color:var(--m);font-size:13px;font-weight:600;margin-bottom:8px}
.cd strong{display:block;font-size:16px;word-break:break-word}
.cd .cp{margin-top:12px;min-height:44px;width:100%;background:#fff;border:1.5px solid var(--n);border-radius:4px;color:var(--n);font:600 14px Inter,sans-serif;cursor:pointer;transition:all .25s ease}
.cd .cp:hover{background:var(--n);color:#fff}
.rd{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:4px}.rd a{font-weight:600;border-bottom:1.5px solid var(--l);padding:6px 0;transition:all .25s ease}.rd a:hover{border-color:var(--n)}
/* Rodapé */
.ft{background:var(--n2);color:#94A3B8;padding:48px 0;font-size:14px}
.ft .c{display:flex;gap:32px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.ft svg{height:46px;width:auto;aspect-ratio:2068/492;display:block;margin-bottom:14px}
.ft strong{color:#fff}.ft a:hover{color:#fff}
/* WhatsApp flutuante */
.fl{position:fixed;bottom:24px;right:24px;z-index:9999;width:60px;height:60px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,.28);transition:all .25s ease}
.fl:hover{transform:scale(1.06);background:#1FB858}
.fl svg{width:32px;height:32px;fill:#fff;position:relative}
.fl::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:bdp 2.4s ease-out infinite}
.fl em{position:absolute;right:72px;top:50%;transform:translateY(-50%);background:var(--n);color:#fff;font:600 13px Inter,sans-serif;font-style:normal;white-space:nowrap;padding:9px 14px;border-radius:4px;opacity:0;pointer-events:none;transition:opacity .25s ease}
.fl:hover em,.fl:focus-visible em{opacity:1}
@keyframes bdp{to{transform:scale(1.7);opacity:0}}
@media(max-width:1024px){
.bg{display:flex}.hd .c>.btn{margin-left:auto}
.nv{display:none;position:absolute;top:68px;left:0;right:0;margin:0;background:var(--n);flex-direction:column;gap:0;padding:8px 24px 20px;border-bottom:1px solid rgba(255,255,255,.12)}
.hd.op .nv{display:flex}.nv a{min-height:48px;display:flex;align-items:center;border-bottom:1px solid rgba(255,255,255,.1)}
.a6{grid-template-columns:repeat(2,1fr)}.a6>.ar,.a6>.ar:nth-child(n+4){grid-column:span 1}.a6>.ar:last-child{grid-column:1/-1}
.st,.cg{grid-template-columns:repeat(2,1fr)}.st li:nth-child(odd){padding-left:0;border-left:0}.st li:nth-child(n+3){border-top:1px solid rgba(255,255,255,.18)}
.sb{grid-template-columns:1fr;gap:40px}.sb figure{max-width:460px}
}
@media(max-width:768px){
.hd .l{display:none}.hd .s{display:inline}.hd .c>.btn{min-height:48px;padding:0 18px}.hd .c{gap:12px;padding:0 16px}.lg svg{height:36px}
.sec{padding:64px 0}.hero{padding-top:120px}
.a6,.a2,.cg,.st{grid-template-columns:1fr}.a6>.ar:last-child{grid-column:auto}
.st li,.st li+li{padding:20px 0;border-left:0}.st li+li{border-top:1px solid rgba(255,255,255,.18)}
.hero .sub{font-size:16px}.acts .btn{width:100%}.fl em{display:none}
}
@media(max-width:480px){
.lg svg{height:42px}.hd .c>.btn{display:none}.bg{margin-left:auto}
.nv a.mn{display:flex;justify-content:center;margin-top:16px;padding:0 24px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}

/* =====================================================================
   BLOCO 2 — Base, animações, efeitos de mouse, modal, cookies
   ===================================================================== */
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:#fff}
img,svg{max-width:100%}
::selection{background:var(--n);color:#fff}
.hid{position:absolute;width:0;height:0;overflow:hidden}
.skip{position:fixed;left:12px;top:-64px;z-index:10001;background:#fff;color:var(--n);padding:12px 18px;border-radius:4px;font-weight:600;box-shadow:0 4px 18px rgba(0,0,0,.3);transition:top .2s ease}
.skip:focus{top:12px}
.mt{margin-top:16px}.note{font-size:14px;color:var(--m);margin-top:6px}
.lnk{background:none;border:0;padding:0;margin-left:16px;color:inherit;font:inherit;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.lnk:hover{color:#fff}
#servicos{scroll-margin-top:92px}
.lg img{height:36px;width:auto;display:block}

/* Hero: imagem real (LCP), parallax e entrada */
.hbg{position:absolute;left:-30px;top:-30px;width:calc(100% + 60px);height:calc(100% + 60px);max-width:none;object-fit:cover;object-position:center bottom;z-index:0;transform:translate3d(var(--px,0px),var(--py,0px),0);transition:transform .7s cubic-bezier(.16,1,.3,1)}
.hero::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(90deg,rgba(10,14,63,.93) 0%,rgba(10,14,63,.85) 55%,rgba(10,14,63,.7) 100%)}
.hero>.c{position:relative;z-index:1}
.hero .bd1,.hero h1,.hero .sub,.hero .acts,.hero .st{animation:up .9s cubic-bezier(.16,1,.3,1) both}
.hero h1{animation-delay:.1s}.hero .sub{animation-delay:.2s}.hero .acts{animation-delay:.3s}.hero .st{animation-delay:.45s}
@keyframes up{from{opacity:0;transform:translateY(22px)}}

/* Revelação ao rolar (só ativa com JS) */
.js .rv{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.16,1,.3,1) var(--d,0ms),transform .9s cubic-bezier(.16,1,.3,1) var(--d,0ms)}
.js .rv.in{opacity:1;transform:none}
.nojs .rv{opacity:1!important;transform:none!important}

/* Cabeçalho, progresso, seção ativa */
.hd{transition:background .3s ease,box-shadow .3s ease}
.hd.sc{background:rgba(10,14,63,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 8px 28px -14px rgba(0,0,0,.6)}
.hd .c>.btn:last-child{margin-left:auto}
.nv a.on{color:#fff;border-color:#fff}
.pg{position:fixed;top:0;left:0;right:0;height:3px;background:var(--wa);transform-origin:0 50%;transform:scaleX(var(--p,0));z-index:9995;pointer-events:none}

/* Efeitos de mouse: brilho que segue o cursor e botão magnético */
.ar,.cs,.cd{position:relative}
.ar::before,.cs::before,.cd::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .3s ease;background:radial-gradient(380px circle at var(--mx,50%) var(--my,50%),rgba(10,14,63,.08),transparent 65%)}
.ar:hover::before,.cs:hover::before,.cd:hover::before{opacity:1}
.mg{transition:transform .25s ease-out,background .25s ease,color .25s ease;transform:translate(var(--tx,0px),var(--ty,0px))}
.mg:hover{transform:translate(var(--tx,0px),calc(var(--ty,0px) - 2px))}

/* Rodapé */
.ft .fb{margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);font-size:13px}
.ft .fb a{text-decoration:underline;text-underline-offset:3px}

/* Modal da Política de Privacidade */
.md{border:0;padding:0;width:min(880px,calc(100% - 24px));max-height:calc(100dvh - 24px);border-radius:6px;background:#fff;color:var(--t);box-shadow:0 40px 90px -20px rgba(0,0,0,.65);overflow:hidden}
.md[open]{display:flex;flex-direction:column;animation:pop .4s cubic-bezier(.16,1,.3,1)}
.md::backdrop{background:rgba(5,8,30,.74);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.mh{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:0 12px 0 28px;min-height:64px;background:var(--n);color:#fff;font:800 17px Montserrat,sans-serif;flex:none}
.x{width:48px;height:48px;background:none;border:0;border-radius:4px;color:#fff;font-size:30px;line-height:1;cursor:pointer;transition:background .25s ease}
.x:hover{background:rgba(255,255,255,.14)}
.mb{overflow:auto;padding:8px 28px 32px;overscroll-behavior:contain}
@keyframes pop{from{opacity:0;transform:translateY(24px) scale(.98)}}
body.lock{overflow:hidden}
.md .doc>header h1{display:none}

/* Texto jurídico (modal e página própria) */
.doc{max-width:760px}
.doc h1{font-size:clamp(28px,4vw,40px);margin:0 0 8px}
.doc h2{font-size:19px;margin:30px 0 10px;letter-spacing:-.01em}
.doc p,.doc li{font-size:15.5px;color:#334155}
.doc p{margin:0 0 12px}
.doc ul{list-style:disc;padding-left:22px;margin:0 0 12px}.doc li{margin:4px 0}
.doc .up{color:var(--m);font-size:14px;margin-bottom:8px}
.doc a{color:#1D4ED8;text-decoration:underline;text-underline-offset:3px}
.pd{padding:120px 0 72px}
.e4{min-height:100vh;display:grid;place-items:center;text-align:center;background:var(--n);color:#fff;padding:24px}
.e4 img{height:40px;width:auto;margin:0 auto 40px;display:block}
.e4 h1{font-size:clamp(28px,5vw,44px);margin-bottom:12px}
.e4 p{color:#CBD5E1;margin-bottom:28px}

/* Banner de cookies (só aparece quando há rastreamento configurado) */
.ck{position:fixed;left:20px;bottom:20px;z-index:9998;width:min(460px,calc(100% - 40px));background:#fff;color:var(--t);border:1px solid var(--l);border-top:4px solid var(--n);border-radius:6px;box-shadow:0 24px 60px -16px rgba(5,8,30,.55);padding:22px;opacity:0;visibility:hidden;transform:translateY(24px);transition:all .5s cubic-bezier(.16,1,.3,1)}
.ck.on{opacity:1;visibility:visible;transform:none}
.ck h2{font-size:18px;margin-bottom:8px}
.ck p{font-size:14.5px;color:#334155}
.ck a{color:var(--n);text-decoration:underline;text-underline-offset:3px;font-weight:600}
.cks{margin-top:14px;border-top:1px solid var(--l)}
.ckr{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid var(--l)}
.ckr small{display:block;color:var(--m);font-size:13px}
.sw{flex:none;position:relative;width:48px;height:28px;border-radius:14px;border:0;background:#CBD5E1;cursor:pointer;transition:background .25s ease}
.sw::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .25s ease}
.sw[aria-checked=true]{background:var(--n)}.sw[aria-checked=true]::after{transform:translateX(20px)}
.sw:disabled{opacity:.55;cursor:not-allowed}
.cka{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;align-items:center}
.cka .btn{flex:1 1 auto;min-width:140px;background:#fff;border-color:var(--n);color:var(--n)}
.cka .btn:hover{background:var(--n);color:#fff}
.cka .btn.pri{background:var(--n);color:#fff}.cka .btn.pri:hover{background:#1a2270}
.cka .lnk{margin:0;color:var(--n);font-weight:600;font-size:14px}
@media(max-width:600px){
.ck{left:0;right:0;bottom:0;width:100%;border-radius:12px 12px 0 0;padding:18px 18px calc(18px + env(safe-area-inset-bottom))}
body.ckon .fl{opacity:0;pointer-events:none}
.mh{padding-left:18px}.mb{padding:8px 18px 28px}.pd{padding-top:104px}
}
@media print{.hd,.fl,.ck,.pg{display:none!important}}