/* ==========================================================
   Potência Geradores — identidade: preto + laranja + vermelho
   (reproduzida do site de referência)
   ========================================================== */

:root{
  --preto:#0A0A0A;
  --carvao:#121212;
  --carvao2:#1A1A1A;
  --linha:#262626;
  --texto:#EDEDED;
  --cinza:#9A9A9A;
  --cinza2:#6B6B6B;
  --laranja:#FF6B14;
  --laranja2:#FF8C42;
  --vermelho:#E01F1F;
  --branco:#FFFFFF;
  --zap:#25D366;
  --raio:14px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--preto);color:var(--texto);line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.pular{position:absolute;left:-9999px;background:var(--laranja);color:#000;padding:12px 18px;border-radius:8px;z-index:999}
.pular:focus{left:16px;top:16px}

/* ---------- TOPO ---------- */
.topo{
  position:sticky;top:0;z-index:80;
  background:rgba(10,10,10,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.07);
}
.topo__in{display:flex;align-items:center;gap:20px;min-height:84px}
.marca img{width:158px;height:auto}

.menu{margin-left:auto;display:flex;align-items:center;gap:26px}
.menu a{font-size:15px;font-weight:500;color:#C9C9C9;transition:color .2s}
.menu a:hover{color:var(--laranja)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;border-radius:8px;font-weight:700;font-size:15px;
  border:0;cursor:pointer;transition:transform .18s,box-shadow .18s,background .18s;
  line-height:1.2;text-align:center;
}
.btn--primario{background:var(--laranja);color:#0A0A0A;box-shadow:0 10px 26px rgba(255,107,20,.28)}
.btn--primario:hover{background:var(--laranja2);transform:translateY(-2px);box-shadow:0 14px 32px rgba(255,107,20,.36)}
.btn--fantasma{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.34)}
.btn--fantasma:hover{background:rgba(255,255,255,.09);border-color:#fff}
.btn--zap{background:var(--zap);color:#04220F;padding:12px 22px;font-size:14px}
.btn--zap:hover{transform:translateY(-2px)}
.btn--full{width:100%}

.menu-btn{
  display:none;margin-left:auto;background:transparent;border:0;cursor:pointer;
  width:46px;height:46px;padding:11px;flex-direction:column;justify-content:center;gap:5px;
}
.menu-btn span{display:block;height:2px;background:#fff;border-radius:2px;transition:.25s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:660px;display:flex;align-items:center;overflow:hidden}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center 40%}
.hero__veu{
  position:absolute;inset:0;
  background:linear-gradient(95deg,rgba(6,6,6,.96) 0%,rgba(6,6,6,.86) 40%,rgba(6,6,6,.42) 70%,rgba(6,6,6,.55) 100%);
}
.hero__in{position:relative;padding:110px 0 100px}
.hero__txt{max-width:680px}

.olho{
  font-size:12.5px;letter-spacing:3.4px;text-transform:uppercase;
  color:var(--laranja);font-weight:800;margin-bottom:18px
}
.hero h1{
  font-size:clamp(36px,5.4vw,64px);line-height:1.04;
  font-weight:800;letter-spacing:-1.8px;margin-bottom:24px
}
.hero h1 em{color:var(--laranja);font-style:normal}
.lead{font-size:clamp(16px,1.6vw,19px);line-height:1.65;color:#B9B9B9;max-width:560px}
.hero__acoes{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}

/* ---------- NÚMEROS ---------- */
.numeros{background:var(--carvao);border-top:1px solid var(--linha);border-bottom:1px solid var(--linha)}
.numeros__in{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:38px 24px}
.numeros__in div{display:flex;flex-direction:column;gap:2px;text-align:center}
.numeros__in strong{
  font-size:clamp(30px,3.6vw,46px);font-weight:800;color:var(--laranja);
  letter-spacing:-1.4px;line-height:1
}
.numeros__in span{font-size:12.5px;letter-spacing:2.6px;text-transform:uppercase;color:var(--cinza);font-weight:700}

/* ---------- MARQUEE ---------- */
.marquee{overflow:hidden;background:var(--preto);padding:18px 0;border-bottom:1px solid var(--linha)}
.marquee__trilho{
  display:flex;gap:44px;white-space:nowrap;width:max-content;
  animation:corre 38s linear infinite;
}
.marquee__trilho span{
  font-size:13px;letter-spacing:2.4px;text-transform:uppercase;
  color:#6E6E6E;font-weight:700;display:flex;align-items:center;gap:44px
}
.marquee__trilho span::after{content:"⚡";color:var(--laranja);font-size:13px}
@keyframes corre{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion: reduce){.marquee__trilho{animation:none}}

/* ---------- SEÇÕES ---------- */
.sec{padding:100px 0}
.sec--escuro{background:var(--carvao)}

h2{font-size:clamp(27px,3.6vw,44px);line-height:1.14;font-weight:800;letter-spacing:-1.2px;margin-bottom:18px}
.corpo{font-size:17px;color:var(--cinza);line-height:1.75;margin-bottom:18px}
.corpo strong{color:#fff;font-weight:700}

.cabeca{text-align:center;max-width:740px;margin:0 auto 56px}
.cabeca .corpo{margin-bottom:0}
.centro{margin-left:auto;margin-right:auto}

.grade2{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.grade2__img img{border-radius:var(--raio);width:100%}

.lista{margin-top:6px}
.lista li{
  font-size:16.5px;color:#D6D6D6;padding:12px 0 12px 34px;position:relative;
  border-bottom:1px solid var(--linha)
}
.lista li:last-child{border-bottom:0}
.lista li::before{
  content:"";position:absolute;left:0;top:20px;width:16px;height:16px;border-radius:50%;
  background:var(--laranja)
}
.lista li::after{
  content:"";position:absolute;left:5.5px;top:24px;width:5px;height:9px;
  border-right:2px solid #0A0A0A;border-bottom:2px solid #0A0A0A;transform:rotate(42deg)
}

/* ---------- SERVIÇOS ---------- */
.servicos{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.srv{
  background:var(--carvao2);border:1px solid var(--linha);border-radius:var(--raio);
  padding:30px 26px;transition:border-color .22s,transform .22s,background .22s
}
.srv:hover{border-color:rgba(255,107,20,.55);transform:translateY(-4px);background:#1F1F1F}
.srv__ic{
  width:50px;height:50px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,107,20,.13);font-size:24px;margin-bottom:18px
}
.srv h3{font-size:18px;font-weight:800;letter-spacing:-.3px;margin-bottom:9px;color:#fff}
.srv p{font-size:14.5px;color:var(--cinza);line-height:1.6}

/* ---------- GALERIA ---------- */
.galeria{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.gal{border-radius:var(--raio);overflow:hidden;border:1px solid var(--linha)}
.gal img{width:100%;height:300px;object-fit:cover;transition:transform .4s}
.gal:hover img{transform:scale(1.05)}

/* ---------- DIFERENCIAIS ---------- */
.difs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dif{
  padding:26px;border-radius:var(--raio);border:1px solid var(--linha);
  background:rgba(255,255,255,.02)
}
.dif strong{display:block;font-size:16.5px;font-weight:800;color:#fff;margin-bottom:7px;letter-spacing:-.2px}
.dif span{font-size:14.5px;color:var(--cinza);line-height:1.6}

/* ---------- CLIENTES ---------- */
.clientes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cli{
  padding:26px;border-radius:var(--raio);border:1px solid var(--linha);
  background:var(--carvao)
}
.cli strong{display:block;font-size:17px;font-weight:800;color:#fff;letter-spacing:-.3px}
.cli span{
  display:inline-block;font-size:11px;letter-spacing:1.8px;text-transform:uppercase;
  color:var(--laranja);font-weight:800;margin:6px 0 12px
}
.cli p{font-size:14.5px;color:var(--cinza);line-height:1.6}

/* ---------- CONTATO ---------- */
.contato{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.contato__info h3{font-size:21px;font-weight:800;margin-bottom:26px;letter-spacing:-.4px}
.ctt li{display:flex;flex-direction:column;gap:3px;padding:15px 0;border-top:1px solid var(--linha)}
.ctt li:first-child{border-top:0;padding-top:0}
.ctt span{font-size:11.5px;text-transform:uppercase;letter-spacing:1.6px;color:var(--cinza2);font-weight:800}
.ctt a,.ctt p{font-size:16.5px;font-weight:600;color:#fff;line-height:1.5}
.ctt a:hover{color:var(--laranja)}

.form{background:var(--carvao2);padding:34px;border-radius:var(--raio);border:1px solid var(--linha)}
.campo{margin-bottom:18px}
.campo label{display:block;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:1.2px;color:var(--cinza);margin-bottom:7px}
.campo input,.campo select,.campo textarea{
  width:100%;padding:13px 15px;font-size:16px;font-family:inherit;
  color:#fff;background:#0F0F0F;border:1.5px solid var(--linha);border-radius:9px;
  transition:border-color .2s,box-shadow .2s
}
.campo input::placeholder,.campo textarea::placeholder{color:#5A5A5A}
.campo input:focus,.campo select:focus,.campo textarea:focus{
  outline:none;border-color:var(--laranja);box-shadow:0 0 0 3px rgba(255,107,20,.15)
}
.campo textarea{resize:vertical;min-height:110px}
.form__aviso{margin-top:14px;font-size:14.5px;text-align:center;min-height:22px}
.form__aviso.ok{color:#4ADE80;font-weight:600}
.form__aviso.erro{color:#FF6B6B;font-weight:600}

/* ---------- RODAPÉ ---------- */
.rodape{background:#060606;padding:52px 0 34px;border-top:1px solid var(--linha)}
.rodape__in{display:flex;flex-direction:column;align-items:center;gap:20px;text-align:center}
.rodape__marca img{width:130px;opacity:.9}
.rodape__txt{font-size:14px;line-height:1.85;color:var(--cinza2)}
.rodape__cred{
  font-size:13px;color:#4F4F4F;padding-top:18px;border-top:1px solid var(--linha);
  width:100%
}
.rodape__cred a{color:#8A8A8A;font-weight:700}
.rodape__cred a:hover{color:var(--laranja)}

/* ---------- ZAP ---------- */
.zap{
  position:fixed;right:22px;bottom:22px;z-index:90;width:58px;height:58px;border-radius:50%;
  background:var(--zap);display:grid;place-items:center;
  box-shadow:0 10px 28px rgba(37,211,102,.42);transition:transform .2s
}
.zap:hover{transform:scale(1.07)}
.zap svg{width:30px;height:30px;fill:#fff}

/* ==========================================================
   RESPONSIVO
   ========================================================== */
@media (max-width:1024px){
  .servicos,.difs,.clientes{grid-template-columns:repeat(2,1fr)}
  .grade2{gap:40px}
  .contato{gap:38px}
}

@media (max-width:880px){
  .menu-btn{display:flex}
  .menu{
    position:absolute;top:84px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:#0A0A0A;padding:8px 0 20px;border-bottom:1px solid var(--linha);display:none
  }
  .menu.aberto{display:flex}
  .menu a{padding:15px 24px;font-size:16px;border-bottom:1px solid rgba(255,255,255,.05)}
  .menu .btn{margin:16px 24px 0;border-bottom:0}

  .hero{min-height:auto}
  .hero__in{padding:80px 0 72px}
  .hero__veu{background:linear-gradient(180deg,rgba(6,6,6,.93) 0%,rgba(6,6,6,.88) 55%,rgba(6,6,6,.96) 100%)}

  .sec{padding:70px 0}
  .grade2{grid-template-columns:1fr;gap:34px}
  .galeria{grid-template-columns:1fr}
  .gal img{height:250px}

  /* mobile: numero e rotulo ficam juntos, na mesma linha de base.
     Antes o space-between empurrava um para cada ponta e parecia solto. */
  .numeros__in{
    grid-template-columns:repeat(3,1fr);gap:14px;padding:30px 18px;
  }
  .numeros__in div{
    flex-direction:column;align-items:center;justify-content:flex-start;
    text-align:center;gap:4px;
  }
  .numeros__in strong{font-size:clamp(26px,7.6vw,34px);line-height:1}
  .numeros__in span{
    font-size:10px;letter-spacing:1.2px;line-height:1.3;
    text-align:center;hyphens:auto;
  }

  .contato{grid-template-columns:1fr}
  .form{padding:26px}
}

@media (max-width:560px){
  .wrap{padding:0 18px}
  .hero__acoes{flex-direction:column;align-items:stretch}
  .hero__acoes .btn{width:100%}
  .servicos,.difs,.clientes{grid-template-columns:1fr}
  .sec{padding:58px 0}
  .cabeca{margin-bottom:40px}
  .marca img{width:130px}
  h2{letter-spacing:-.8px}
}