/* Dartech – Merlin Sites, nov/2026 */
:root{
  --fundo:#0A0D13;
  --fundo-2:#10151F;
  --cartao:#141B27;
  --linha:#222C3B;
  --texto:#E9EEF6;
  --suave:#9BA7B9;
  --azul:#2F7BFF;
  --azul-claro:#5AA8FF;
  --faisca:#FF9A3C;
  --zap:#25D366;
  --raio:14px;
  --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{background:var(--fundo);color:var(--texto);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:Montserrat,Inter,sans-serif;line-height:1.12;letter-spacing:-.01em}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.etiqueta{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--azul-claro)}
.etiqueta::before{content:"";width:22px;height:2px;background:var(--azul)}
.titulo{font-size:clamp(28px,4vw,42px);font-weight:800;margin:12px 0 14px}
.sub{color:var(--suave);max-width:640px}
section{padding:88px 0}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 24px;border-radius:999px;font-weight:600;font-size:16px;transition:transform .15s,background .2s,border-color .2s}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:20px;height:20px;flex:none}
.btn-zap{background:var(--zap);color:#062B14}
.btn-zap:hover{background:#2EE574}
.btn-borda{border:1.5px solid var(--linha);color:var(--texto)}
.btn-borda:hover{border-color:var(--azul-claro)}

/* Topo */
.topo{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(10,13,19,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}
.topo .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.marca{display:flex;align-items:center;gap:10px}
.marca img{width:38px;height:38px}
.marca b{font-family:Montserrat,sans-serif;font-weight:800;font-size:21px;letter-spacing:.04em}
.marca small{display:block;font-size:9.5px;letter-spacing:.2em;color:var(--suave);font-weight:500;margin-top:-2px}
.menu{display:flex;gap:28px;font-size:15px;color:var(--suave)}
.menu a:hover{color:var(--texto)}
.topo .btn{padding:10px 18px;font-size:14px}

/* Banner */
.hero{position:relative;padding:150px 0 90px;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(rgba(90,168,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(90,168,255,.07) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 10%,transparent 70%);mask-image:radial-gradient(ellipse at 70% 40%,#000 10%,transparent 70%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 78% 45%,rgba(47,123,255,.28),transparent 55%),radial-gradient(ellipse at 85% 85%,rgba(255,154,60,.12),transparent 45%)}
.hero .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(34px,5.4vw,60px);font-weight:800;margin:18px 0 20px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--azul-claro),var(--azul));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:19px;color:var(--suave);max-width:560px}
.hero p strong{color:var(--texto);font-weight:600}
.acoes{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.video{position:relative;justify-self:center;width:100%;max-width:320px;aspect-ratio:9/16;border-radius:26px;overflow:hidden;border:1px solid var(--linha);box-shadow:0 30px 80px -20px rgba(47,123,255,.45),0 0 0 8px rgba(255,255,255,.02)}
.video video{width:100%;height:100%;object-fit:cover}
.video span{position:absolute;left:14px;bottom:14px;font-size:12px;font-weight:600;background:rgba(10,13,19,.75);padding:6px 12px;border-radius:999px;backdrop-filter:blur(6px)}

/* Faixa */
.faixa{border-block:1px solid var(--linha);background:var(--fundo-2)}
.faixa ul{list-style:none;display:grid;grid-template-columns:repeat(4,1fr)}
.faixa li{display:flex;align-items:center;gap:14px;padding:26px 20px;font-weight:600;font-size:15px}
.faixa li+li{border-left:1px solid var(--linha)}
.faixa svg{width:34px;height:34px;flex:none;color:var(--azul-claro)}
.faixa li small{display:block;color:var(--suave);font-weight:400;font-size:13px}

/* Serviços */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.card{position:relative;background:var(--cartao);border:1px solid var(--linha);border-radius:var(--raio);padding:32px 28px;overflow:hidden;transition:border-color .2s,transform .2s}
.card:hover{border-color:rgba(90,168,255,.5);transform:translateY(-4px)}
.card::after{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:linear-gradient(90deg,var(--azul),transparent)}
.card .num{font-family:Montserrat,sans-serif;font-weight:800;font-size:44px;color:transparent;-webkit-text-stroke:1.5px var(--azul);line-height:1}
.card h3{font-size:23px;margin:16px 0 14px}
.card ul{list-style:none;display:grid;gap:9px;color:var(--suave);font-size:15.5px}
.card li{position:relative;padding-left:20px}
.card li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--azul);transform:rotate(45deg)}
.card li b{color:var(--texto);font-weight:600}

/* Urgência */
.urgencia{background:linear-gradient(135deg,#0F1A33,#0A0D13 60%);border-block:1px solid var(--linha);position:relative;overflow:hidden}
.urgencia::before{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,154,60,.18),transparent 65%)}
.urgencia .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;position:relative}
.urgencia .etiqueta{color:var(--faisca)}
.urgencia .etiqueta::before{background:var(--faisca)}
.passos{list-style:none;display:grid;gap:16px;counter-reset:p}
.passos li{counter-increment:p;display:flex;gap:18px;align-items:flex-start;background:rgba(255,255,255,.03);border:1px solid var(--linha);border-radius:var(--raio);padding:20px 22px}
.passos li::before{content:counter(p);flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-family:Montserrat,sans-serif;font-weight:800;background:var(--azul);color:#fff}
.passos b{display:block;font-size:17px}
.passos span{color:var(--suave);font-size:15px}

/* Trabalhos */
.galeria{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.galeria figure{position:relative;border-radius:var(--raio);overflow:hidden;border:1px solid var(--linha);aspect-ratio:4/5;background:var(--cartao)}
.galeria img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.galeria figure:hover img{transform:scale(1.05)}
.galeria figcaption{position:absolute;inset:auto 0 0 0;padding:60px 18px 18px;font-size:15px;font-weight:600;line-height:1.4;background:linear-gradient(0deg,rgba(6,9,14,.95) 20%,transparent)}

/* Marcas */
.marcas{background:var(--fundo-2);border-block:1px solid var(--linha)}
.marcas .grupos{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.grupo h3{font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:var(--suave);font-family:Inter,sans-serif;font-weight:600;margin-bottom:14px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{padding:9px 16px;border:1px solid var(--linha);border-radius:999px;font-weight:600;font-size:15px;background:var(--cartao)}
.marcas .nota{margin-top:30px;color:var(--suave);font-size:15px}

/* Quem somos */
.sobre .wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center}
.sobre figure{border-radius:20px;overflow:hidden;border:1px solid var(--linha);box-shadow:0 30px 70px -30px rgba(47,123,255,.5)}
.sobre p{color:var(--suave);margin-bottom:16px;font-size:17.5px}
.sobre p.lead{font-size:22px;color:var(--texto);font-weight:600;font-family:Montserrat,sans-serif;line-height:1.35}
.selos{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.selos div{border:1px solid var(--linha);border-radius:12px;padding:16px;background:var(--cartao)}
.selos b{display:block;font-family:Montserrat,sans-serif;font-size:17px}
.selos span{font-size:13.5px;color:var(--suave)}

/* Contato */
.contato{text-align:center;position:relative;overflow:hidden}
.contato::before{content:"";position:absolute;left:50%;top:0;width:900px;height:500px;transform:translateX(-50%);background:radial-gradient(ellipse at top,rgba(47,123,255,.2),transparent 65%);z-index:-1}
.contato .sub{margin:0 auto}
.contato .acoes{justify-content:center}
.canais{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px;text-align:left}
.canal{display:flex;gap:16px;align-items:center;background:var(--cartao);border:1px solid var(--linha);border-radius:var(--raio);padding:22px;transition:border-color .2s}
.canal:hover{border-color:var(--azul-claro)}
.canal svg{width:26px;height:26px;color:var(--azul-claro);flex:none}
.canal small{display:block;color:var(--suave);font-size:13px}
.canal b{font-weight:600;font-size:16px;word-break:break-word}

/* Rodapé */
.rodape{border-top:1px solid var(--linha);padding:34px 0;color:var(--suave);font-size:14px}
.rodape .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-right:96px}
.rodape a:hover{color:var(--texto)}

/* WhatsApp flutuante */
.zap-fixo{position:fixed;right:18px;bottom:18px;z-index:60;width:60px;height:60px;border-radius:50%;background:var(--zap);display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.4);transition:transform .2s}
.zap-fixo:hover{transform:scale(1.08)}
.zap-fixo svg{width:32px;height:32px;color:#fff}

/* Responsivo */
@media (max-width:960px){
  .menu{display:none}
  .hero{padding:118px 0 64px}
  .hero .wrap,.urgencia .wrap,.sobre .wrap{grid-template-columns:1fr;gap:40px}
  .video{max-width:280px}
  .faixa ul{grid-template-columns:repeat(2,1fr)}
  .faixa li:nth-child(3){border-left:0}
  .faixa li:nth-child(n+3){border-top:1px solid var(--linha)}
  .cards,.galeria,.marcas .grupos,.canais{grid-template-columns:1fr 1fr}
  .sobre figure{max-width:440px}
}
@media (max-width:640px){
  body{font-size:16px}
  section{padding:64px 0}
  .wrap{padding:0 16px}
  .topo .btn span,.topo .marca small{display:none}
  .topo .btn{padding:10px 12px}
  .hero p{font-size:17px}
  .acoes .btn{width:100%}
  .faixa li{padding:18px 12px;font-size:14px;gap:10px}
  .faixa svg{width:28px;height:28px}
  .cards,.galeria,.marcas .grupos,.canais{grid-template-columns:1fr}
  .galeria figure{aspect-ratio:1/1}
  .selos{grid-template-columns:1fr 1fr 1fr;gap:8px}
  .selos div{padding:12px 10px}
  .selos b{font-size:15px}
  .rodape{padding-bottom:96px}
  .rodape .wrap{flex-direction:column;text-align:center;padding-right:16px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}