:root{
  --bg:#060606; --painel:#0f1013; --linha:#23252b;
  --amarelo:#ffc20e; --texto:#f3f3f1; --suave:#9ba0a9;
  --titulo:'Exo 2','Segoe UI',sans-serif;
  --corpo:'Barlow','Segoe UI',Arial,sans-serif;
  --mono:'JetBrains Mono',var(--mono);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{background:var(--bg);color:var(--texto);font-family:var(--corpo);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--amarelo);outline-offset:3px}
h1,h2,h3{font-family:var(--titulo);line-height:1.1;letter-spacing:-.01em}

.btn{display:inline-block;background:var(--amarelo);color:#000;font-family:var(--titulo);font-weight:700;
  padding:.85rem 1.6rem;border-radius:4px;border:2px solid var(--amarelo);cursor:pointer;font-size:1rem;transition:background .2s,color .2s}
.btn:hover{background:transparent;color:var(--amarelo)}
.btn-ghost{background:transparent;color:var(--texto);border-color:var(--linha)}
.btn-ghost:hover{border-color:var(--amarelo)}
.btn-sm{padding:.5rem 1.1rem;font-size:.95rem}
.btn-dark{background:#000;color:var(--amarelo);border-color:#000}
.btn-dark:hover{background:transparent;color:#000}

/* topo */
.topo{position:fixed;inset:0 0 auto 0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  padding:.6rem clamp(1rem,5vw,4rem);background:rgba(6,6,6,.88);backdrop-filter:blur(8px);border-bottom:1px solid var(--linha)}
.marca img{height:48px;width:auto}
.nav{display:flex;align-items:center;gap:2rem;font-weight:500}
.nav a:not(.btn):hover{color:var(--amarelo)}
.menu-btn{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;position:relative}
.menu-btn span{position:absolute;left:8px;right:8px;height:2px;background:var(--texto);transition:.2s}
.menu-btn span:first-child{top:15px}.menu-btn span:last-child{top:23px}
.menu-btn[aria-expanded="true"] span:first-child{top:19px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{top:19px;transform:rotate(-45deg)}

/* hero */
.hero{position:relative;min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:3rem;
  padding:7rem clamp(1rem,5vw,4rem) 4rem;overflow:hidden}
.hero::before{content:"";position:absolute;top:0;right:0;width:34%;height:42%;background:var(--amarelo);opacity:.95;
  clip-path:polygon(62% 0,100% 0,100% 100%,0 100%);z-index:0;transform:translate(8%,-30%) scale(.55);transform-origin:top right}
.hero::after{content:"";position:absolute;left:0;bottom:0;width:180px;height:60px;background:var(--amarelo);
  clip-path:polygon(0 100%,100% 100%,0 0)}
.hero-texto,.hero-visual{position:relative;z-index:1}
.hero h1{font-size:clamp(2.3rem,5.2vw,4.3rem);font-weight:700;max-width:14ch;margin-bottom:1.4rem}
.hero-texto p{color:var(--suave);font-size:1.15rem;max-width:46ch;margin-bottom:2rem}
.acoes{display:flex;gap:1rem;flex-wrap:wrap}

.janela{background:var(--painel);border:1px solid var(--linha);border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.6);overflow:hidden}
.janela-barra{display:flex;align-items:center;gap:6px;padding:.7rem 1rem;border-bottom:1px solid var(--linha);background:#0b0c0e}
.janela-barra i{width:10px;height:10px;border-radius:50%;background:#34363d}
.janela-barra i:first-child{background:var(--amarelo)}
.janela-barra span{margin-left:auto;color:var(--suave);font-size:.8rem;font-family:var(--mono)}
.codigo{padding:1.4rem 1.2rem;min-height:210px;font:.95rem/1.7 var(--mono);color:#d6d8dd;white-space:pre-wrap}
.codigo .k{color:var(--amarelo)}.codigo .s{color:#f3f3f1;opacity:.75}
.codigo::after{content:"";display:inline-block;width:8px;height:1em;background:var(--amarelo);vertical-align:-2px;animation:pisca 1s steps(1) infinite}
.status{padding:.8rem 1.2rem;border-top:1px solid var(--linha);color:var(--amarelo);font:.85rem var(--mono);opacity:0;transition:opacity .5s}
.status.on{opacity:1}
@keyframes pisca{50%{opacity:0}}

/* seções */
section{padding:5.5rem clamp(1rem,5vw,4rem)}
section>h2{font-size:clamp(1.9rem,4vw,3rem);margin-bottom:.8rem}
.lead{color:var(--suave);font-size:1.1rem;margin-bottom:3rem}
.hero{padding-bottom:4rem}

.servicos-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.srv{padding:2.2rem;border:1px solid var(--linha);border-radius:6px;background:var(--painel)}
.srv h3{font-size:1.6rem;margin-bottom:.7rem}
.srv>p{color:var(--suave);margin-bottom:1.4rem;max-width:40ch}
.srv-sites{border-left:4px solid var(--amarelo)}
.srv-sistemas{border-top:4px solid var(--amarelo)}
.srv ul{list-style:none;display:grid;gap:.6rem}
.srv li{padding-left:1.8rem;position:relative}
.srv li::before{content:"";position:absolute;left:0;top:.35em;width:.9rem;height:.5rem;border-left:3px solid var(--amarelo);
  border-bottom:3px solid var(--amarelo);transform:rotate(-45deg)}

.dif{background:linear-gradient(180deg,var(--bg),#0b0b0d)}
.dif-lista{display:grid;grid-template-columns:repeat(5,1fr);margin-top:2.5rem;border-top:1px solid var(--linha);border-bottom:1px solid var(--linha)}
.dif-lista>div{padding:2rem 1.2rem;border-left:1px solid var(--linha)}
.dif-lista>div:first-child{border-left:0}
.dif svg{width:34px;height:34px;fill:none;stroke:var(--amarelo);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:1rem}
.dif h3{font-size:1.05rem;margin-bottom:.5rem}
.dif p{color:var(--suave);font-size:.92rem}

.contato{background:var(--amarelo);color:#000;clip-path:polygon(0 4vw,100% 0,100% 100%,0 100%);padding-top:9rem}
.contato-in{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;max-width:1100px;margin:0 auto}
.contato h2{font-size:clamp(2.2rem,5vw,3.6rem);margin-bottom:1rem}
.contato-txt p{font-size:1.2rem;max-width:30ch}
.fone{margin-top:1.5rem;font:700 1.6rem var(--titulo)!important}
.fone a{border-bottom:3px solid #000}
.form{display:grid;gap:1rem}
.form label{display:grid;gap:.35rem;font-weight:700;font-size:.95rem}
.form input,.form select,.form textarea{font:inherit;font-weight:500;padding:.75rem .9rem;border:2px solid #000;border-radius:4px;background:#fff7d6;color:#000}
.form input:focus,.form select:focus,.form textarea:focus{outline:3px solid #000;outline-offset:2px}

.rodape{padding:2.5rem clamp(1rem,5vw,4rem);display:flex;flex-wrap:wrap;gap:1.5rem 3rem;align-items:center;justify-content:space-between;border-top:1px solid var(--linha)}
.rodape img{height:50px;width:auto}
.rodape-links{display:flex;flex-wrap:wrap;gap:1.5rem}
.rodape-links a:hover{color:var(--amarelo)}
.rodape small{color:var(--suave);width:100%}

.zap{position:fixed;right:18px;bottom:18px;z-index:30;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.5);transition:transform .2s}
.zap:hover{transform:scale(1.08)}
.zap svg{width:30px;height:30px;fill:#fff}

/* mobile */
@media(max-width:900px){
  .menu-btn{display:block}
  .nav{position:fixed;top:61px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:1.2rem;padding:1.5rem;background:#060606;border-bottom:1px solid var(--linha);
    transform:translateY(-130%);transition:transform .25s}
  .nav.aberto{transform:none}
  .hero{grid-template-columns:1fr;min-height:auto;padding-top:6.5rem}
  .servicos-grid,.contato-in{grid-template-columns:1fr}
  .dif-lista{grid-template-columns:1fr 1fr}
  .dif-lista>div{border-left:0;border-top:1px solid var(--linha)}
  .dif-lista>div:nth-child(-n+2){border-top:0}
  .contato{clip-path:polygon(0 24px,100% 0,100% 100%,0 100%);padding-top:6rem}
}
@media(max-width:520px){.dif-lista{grid-template-columns:1fr}.dif-lista>div:nth-child(2){border-top:1px solid var(--linha)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ===== v2: mais movimento e cara de tecnologia ===== */
h1,h2{font-style:italic;font-weight:800;letter-spacing:-.02em}
h3{font-weight:700}
body{font-size:1.05rem}
.hero{background-image:linear-gradient(rgba(255,194,14,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,194,14,.06) 1px,transparent 1px);
  background-size:56px 56px;background-position:center top;
  -webkit-mask-image:none}
#fluxo{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero h1 .p{display:inline-block;opacity:0;transform:translateY(40px) skewX(-8deg);animation:entra .7s cubic-bezier(.2,.8,.2,1) forwards}
@keyframes entra{to{opacity:1;transform:none}}
.hero h1 .p.y{color:var(--amarelo);text-shadow:0 0 28px rgba(255,194,14,.45)}
.janela{position:relative;animation:flutua 6s ease-in-out infinite;border-color:rgba(255,194,14,.35)}
.janela::after{content:"";position:absolute;left:0;right:0;height:60px;top:-60px;background:linear-gradient(transparent,rgba(255,194,14,.12),transparent);animation:varre 4.5s linear infinite;pointer-events:none}
@keyframes flutua{50%{transform:translateY(-12px)}}
@keyframes varre{to{transform:translateY(420px)}}
.janela-barra i:nth-child(2){background:var(--amarelo);opacity:.5}
.btn{position:relative;overflow:hidden}
.btn::after{content:"";position:absolute;top:0;left:-70%;width:45%;height:100%;background:rgba(255,255,255,.45);transform:skewX(-25deg);transition:left .5s}
.btn:hover::after{left:130%}
.btn:not(.btn-ghost):not(.btn-dark){box-shadow:0 0 0 0 rgba(255,194,14,.6);animation:pulso 2.4s infinite}
@keyframes pulso{70%{box-shadow:0 0 0 14px rgba(255,194,14,0)}100%{box-shadow:0 0 0 0 rgba(255,194,14,0)}}
.btn-sm,.contato .btn{animation:none!important}

.faixa{background:var(--amarelo);color:#000;overflow:hidden;border-block:2px solid #000;transform:skewY(-1.5deg);margin:1rem 0;position:relative;z-index:2}
.faixa-trilho{display:flex;width:max-content;animation:corre 32s linear infinite}
.faixa-trilho span{font:800 italic 1.25rem var(--titulo);padding:.8rem 2rem;white-space:nowrap}
.faixa-trilho span::after{content:"//";margin-left:2rem;opacity:.45}
@keyframes corre{to{transform:translateX(-50%)}}

.srv,.dif-lista>div{position:relative;overflow:hidden;transition:transform .25s,border-color .25s}
.srv::before,.dif-lista>div::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .25s;
  background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%),rgba(255,194,14,.2),transparent 70%)}
.srv:hover::before,.dif-lista>div:hover::before{opacity:1}
.srv:hover{transform:translateY(-6px);border-color:var(--amarelo)}
.dif-lista>div:hover svg{animation:balanca .6s}
@keyframes balanca{30%{transform:translateY(-8px) rotate(-8deg)}60%{transform:translateY(0) rotate(6deg)}}

html.js .reveal{opacity:0;transform:translateY(34px);transition:opacity .7s,transform .7s}
html.js .reveal.on{opacity:1;transform:none}
.contato h2{text-transform:none}
.zap{animation:pulsoz 2.6s infinite}
@keyframes pulsoz{70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
@media(prefers-reduced-motion:reduce){html.js .reveal{opacity:1;transform:none}.hero h1 .p{opacity:1;transform:none}}

/* ícones reais de WhatsApp e Instagram */
.zap{background:none;box-shadow:none;width:64px;height:64px;border-radius:50%;animation:pulsoz 2.6s infinite}
.zap img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 6px 14px rgba(0,0,0,.55))}
.rodape-links a{display:inline-flex;align-items:center;gap:.55rem}
.rodape-links img{width:24px;height:24px;object-fit:contain}
.rodape small{padding-top:1.2rem;border-top:1px solid var(--linha)}