:root{--black:#050505;--panel:#111;--panel2:#1a1a1a;--yellow:#FFD000;--gold:#F5B800;--white:#fff;--gray:#BDBDBD;--wa:#25D366;--wa-dark:#128C4A;--radius:14px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--black);color:var(--white);font:16px/1.6 "Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--yellow)}
h1,h2,h3{line-height:1.15;margin:0 0 .6em;font-weight:800;letter-spacing:.2px}
p{margin:0 0 1em}
.container{width:min(1140px,100% - 32px);margin-inline:auto}
.narrow{width:min(760px,100% - 32px)}
.center{text-align:center}
.muted{color:var(--gray)}
.ico{flex:none;vertical-align:-.2em}
.skip{position:absolute;left:-999px;top:0;background:var(--yellow);color:#000;padding:8px 12px;z-index:100}
.skip:focus{left:8px;top:8px}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:800;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:1rem;transition:transform .15s,box-shadow .15s,background .15s;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}
.btn-yellow{background:var(--yellow);color:#000}
.btn-yellow:hover{background:var(--gold);box-shadow:0 6px 20px rgba(255,208,0,.3)}
.btn-green{background:var(--wa);color:#04210f}
.btn-green:hover{background:#3be57c;box-shadow:0 6px 20px rgba(37,211,102,.35)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-outline:hover{border-color:var(--yellow);color:var(--yellow)}
.btn-sm{padding:8px 16px;font-size:.92rem}
.btn-lg{padding:16px 28px;font-size:1.05rem}

/* Cabeçalho */
.site-header{position:sticky;top:0;z-index:50;background:rgba(5,5,5,.96);border-bottom:2px solid var(--yellow);backdrop-filter:blur(6px)}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px}
.brand{text-decoration:none;color:inherit;display:inline-flex;align-items:center}
.brand-img{height:64px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text strong{color:var(--yellow);font-size:1.7rem;letter-spacing:2px;font-weight:900}
.brand-text small{color:#fff;font-size:.62rem;letter-spacing:1.2px;font-weight:700;margin-top:3px}
.nav{display:flex;align-items:center;gap:6px 18px;flex-wrap:wrap}
.nav>a:not(.btn){color:#fff;text-decoration:none;font-weight:600;padding:6px 2px;border-bottom:2px solid transparent}
.nav>a:not(.btn):hover{color:var(--yellow);border-color:var(--yellow)}
.nav-toggle{display:none;background:none;border:2px solid var(--yellow);color:var(--yellow);border-radius:10px;padding:6px;cursor:pointer}
@media(max-width:1120px){
  .js .nav-toggle{display:inline-flex}
  .js .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#0b0b0b;flex-direction:column;align-items:stretch;padding:16px;border-bottom:2px solid var(--yellow)}
  .js .nav.open{display:flex}
  .js .nav>a:not(.btn){padding:12px 4px;border-bottom:1px solid #222}
  .nav{justify-content:flex-end}
}

/* Hero */
.hero{background:radial-gradient(1200px 500px at 85% 0,rgba(255,208,0,.14),transparent 60%),linear-gradient(135deg,#050505 40%,#15130a);background-size:cover;background-position:center;padding:72px 0 80px;border-bottom:4px solid var(--yellow)}
.hero{position:relative;overflow:hidden;isolation:isolate}
.hero-logo-bg{position:absolute;inset:-20px;z-index:-1;background-position:center;background-repeat:no-repeat;background-size:auto 115%;filter:blur(7px) brightness(.38);opacity:.6}
.hero-logo-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(5,5,5,.45),rgba(5,5,5,.85) 85%)}
.hero-in{max-width:860px;margin-inline:auto;text-align:center}
.hero .lead{margin-inline:auto}
.eyebrow{color:var(--yellow);font-weight:800;letter-spacing:3px;font-size:.85rem;margin-bottom:12px}
.hero h1{font-size:clamp(2rem,5.5vw,3.6rem);text-transform:uppercase}
.hero .lead{font-size:1.15rem;color:#e6e6e6;max-width:640px}
.chips{list-style:none;padding:0;margin:22px 0 28px;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chips li{display:inline-flex;gap:8px;align-items:center;background:rgba(255,208,0,.1);border:1px solid rgba(255,208,0,.45);color:#fff;padding:6px 14px;border-radius:999px;font-size:.92rem;font-weight:600}
.chips .ico{color:var(--yellow)}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* Seções */
.section{padding:72px 0}
.section.dark{background:var(--panel)}
.section-title{text-align:center;font-size:clamp(1.6rem,3.5vw,2.4rem);text-transform:uppercase;margin-bottom:36px}
.section-title.left{text-align:left}
.section-title span{color:var(--yellow)}
.page-head{background:linear-gradient(135deg,#050505,#15130a);padding:48px 0 34px;border-bottom:3px solid var(--yellow)}
.page-head h1{font-size:clamp(1.8rem,4vw,2.8rem);text-transform:uppercase;margin:0 0 .3em}
.page-head h1 span{color:var(--yellow)}
.page-head .lead{color:#ddd;margin:0}
.cards{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;margin-bottom:28px}
.cards .card{flex:1 1 250px;max-width:300px}
.card{background:var(--panel2);border:1px solid #2a2a2a;border-top:3px solid var(--yellow);border-radius:var(--radius);padding:24px;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-4px);border-color:var(--yellow)}
.card h3,.card .h3{font-size:1.15rem;margin:.7em 0 .4em}
.card p{color:var(--gray);margin-bottom:1em}
.card-ico{width:54px;height:54px;border-radius:12px;background:var(--yellow);color:#000;display:grid;place-items:center}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
@media(max-width:820px){.split{grid-template-columns:1fr}}
.area-main{display:flex;align-items:center;gap:10px;font-size:1.5rem;font-weight:800;color:var(--yellow)}
.tags{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px}
.tags li{background:#222;border:1px solid #333;border-radius:999px;padding:4px 14px;font-size:.9rem}
.diffs{background:var(--panel2);border:1px solid #2a2a2a;border-radius:var(--radius);padding:26px}
.diffs h3{color:var(--yellow)}
.checks{list-style:none;margin:0;padding:0}
.checks li{display:flex;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid #2a2a2a}
.checks .ico{color:var(--wa)}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:20px}
.steps li{background:var(--panel2);border-radius:var(--radius);padding:24px;border:1px solid #2a2a2a;position:relative}
.steps span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--yellow);color:#000;font-weight:900;font-size:1.2rem;margin-bottom:12px}
.steps h3{font-size:1.05rem}
.steps p{color:var(--gray);margin:0}
.contact-box p{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* Formulário */
.quote-form{background:var(--panel2);border:1px solid #2a2a2a;border-radius:var(--radius);padding:24px;display:grid;gap:16px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.grid-2{grid-template-columns:1fr}}
.quote-form label{display:grid;gap:6px;font-weight:600;font-size:.95rem}
.quote-form input,.quote-form select,.quote-form textarea{width:100%;background:#0b0b0b;border:1px solid #3a3a3a;color:#fff;border-radius:10px;padding:12px;font:inherit}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{border-color:var(--yellow)}
.quote-form .invalid{border-color:#ff5a5a}
.field-error{color:#ff8a8a;font-size:.85rem;font-weight:500}
.form-note{font-size:.85rem;color:var(--gray);margin:0}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}

/* Rodapé */
.site-footer{background:#000;border-top:4px solid var(--yellow);padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr;text-align:center;justify-items:center}}
@media(max-width:820px){#sobre .narrow{text-align:center}}
.site-footer h3{color:var(--yellow);font-size:1rem;text-transform:uppercase;letter-spacing:1px}
.site-footer p{margin:0 0 .5em}
.site-footer a{color:#fff}
.site-footer a:hover{color:var(--yellow)}
.footer-lgpd{text-align:center;border-top:1px solid #222;margin-top:28px;padding-top:18px;font-size:.85rem;color:var(--gray)}
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 6px 24px rgba(0,0,0,.5);transition:transform .15s}
.wa-float:hover{transform:scale(1.08)}
.prose h2{font-size:1.25rem;color:var(--yellow);margin-top:1.6em}
.prose{padding-bottom:20px}

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

/* Galeria de serviços realizados */
.gallery{list-style:none;padding:0;margin:0 0 28px;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.gallery a{display:block;position:relative;border-radius:var(--radius);overflow:hidden;border:2px solid #2a2a2a;aspect-ratio:4/3;background:#000}
.gallery img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}
.gallery a:hover,.gallery a:focus-visible{border-color:var(--yellow)}
.gallery a:hover img{transform:scale(1.05)}
@media(max-width:560px){.gallery{grid-template-columns:repeat(2,1fr);gap:8px}}
.lightbox{border:0;padding:0;background:transparent;max-width:100vw;max-height:100vh;width:100vw;height:100vh;margin:0}
.lightbox::backdrop{background:rgba(0,0,0,.92)}
.lightbox[open]{display:flex;flex-direction:column;align-items:center;justify-content:center}
.lightbox img{max-width:min(1400px,94vw);max-height:82vh;object-fit:contain;border-radius:8px;border:2px solid var(--yellow)}
.lb-cap{color:#ddd;margin:12px 16px 0;text-align:center;font-size:.95rem}
.lightbox button{position:absolute;background:rgba(0,0,0,.6);color:var(--yellow);border:2px solid var(--yellow);border-radius:999px;width:48px;height:48px;font-size:2rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
.lb-close{top:16px;right:16px}
.lb-prev{left:16px;top:50%;transform:translateY(-50%)}
.lb-next{right:16px;top:50%;transform:translateY(-50%)}