:root{
  --bg:#0B0E14; --paper:#0F1421; --text:#e8ecf8; --muted:#a3b1cc; --line:rgba(255,255,255,.10);
  --g1:#2563EB; --g2:#7C3AED; --g3:#DB2777; --g4:#F97316;
}
html{box-sizing:border-box;scroll-behavior:smooth}*,*:before,*:after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial}
a{text-decoration:none;color:inherit} img{max-width:100%;height:auto;border:0}
.container{width:min(1120px,92%);margin-inline:auto}
.section{padding:clamp(48px,9vw,96px) 0}

/* Header compacto */
.site-header{position:sticky;top:0;z-index:1000;background:#0B0E14;border-bottom:1px solid var(--line)}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:6px 0;min-height:56px}
.brand img{height:72px;width:auto;display:block}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);border-radius:12px;color:#fff;padding:8px 10px}
.nav{display:flex;align-items:center;gap:22px}
.menu{list-style:none;display:flex;gap:22px;margin:0;padding:0}
.menu li::marker{content:""} .menu li::before{content:none}
.menu a{opacity:.9;font-weight:600} .menu a:hover{opacity:1}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:18px;border:1px solid var(--line);font-weight:700;transition:transform .18s}
.btn:active{transform:scale(.98)}
.btn-grad{border:0;background:linear-gradient(90deg,var(--g1),var(--g2),var(--g3),var(--g4));color:#fff;box-shadow:0 18px 40px -12px rgba(79,70,229,.35)}
.btn-ghost{background:transparent;color:#fff;border:1px solid var(--line)}
@media(max-width:960px){
  .menu-toggle{display:inline-flex}
  .nav{position:fixed;left:0;right:0;top:56px;background:#0B0E14;border-bottom:1px solid var(--line);padding:12px;display:none;flex-direction:column;gap:10px}
  .nav.open{display:flex}
}

/* Hero */
.hero{position:relative;padding:clamp(64px,10vw,120px) 0 48px}
.aura{position:absolute;left:50%;top:-90px;width:1000px;height:320px;transform:translateX(-50%);filter:blur(70px);
  background:radial-gradient(60% 60% at 50% 50%, rgba(37,99,235,.28), rgba(124,58,237,.20), rgba(219,39,119,.14))}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}
.display{font-size:clamp(40px,6.8vw,88px);line-height:1.03;margin:0 0 10px;font-weight:900;letter-spacing:.2px}
.display .grad{-webkit-background-clip:text;background-clip:text;color:transparent;
  background:linear-gradient(90deg,#bbf7ff,#c084fc 40%,#fb7185 65%,#fb923c 90%);display:block}
.lead{font-size:20px;color:var(--muted);max-width:70ch;margin:0 0 22px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.kpi{border:1px solid var(--line);border-radius:22px;padding:18px;text-align:center;background:linear-gradient(135deg, rgba(37,99,235,.08), rgba(124,58,237,.05))}
.kpi b{font-size:36px;display:block;font-weight:800}
.kpi span{font-size:16px;color:var(--muted)}
.visual{border:1px solid var(--line);border-radius:32px;min-height:320px;display:grid;place-items:center;
  background:linear-gradient(135deg, rgba(37,99,235,.10), rgba(124,58,237,.08), rgba(219,39,119,.08))}
@media(max-width:960px){.hero-grid{grid-template-columns:1fr}}

/* Títulos e cards */
.h2{font-size:clamp(32px,4.8vw,64px);line-height:1.08;margin:0 0 10px;font-weight:900}
.subtitle{font-size:22px;color:var(--muted);margin:0 0 24px;max-width:76ch}
.grid{display:grid;gap:24px}
.grid-4{grid-template-columns:repeat(2,1fr)}
@media(min-width:1280px){.grid-4{grid-template-columns:repeat(2,1fr)}}
.card{border:1px solid var(--line);border-radius:28px;padding:28px;background:#0f1421;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.card h3{margin:6px 0 10px;font-size:28px;line-height:1.2}
.card p{color:var(--muted);margin:0;font-size:20px}
.card .emoji{font-size:30px;margin-bottom:6px}
.teal{color:#34d399}.amber{color:#fde68a}.pink{color:#f472b6}.sky{color:#7dd3fc}

/* Processo */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:28px;border:1px solid var(--line);
  background:#0f1421;border-radius:36px;padding:32px}
.process h3{margin:10px 0 8px;font-size:28px;font-weight:800}
.process small{color:#cdd4ee;font-size:18px}
.process p{font-size:20px;color:var(--muted)}
@media(max-width:1100px){.process{grid-template-columns:1fr}}

/* Por que ATCOS */
#pq .grid{gap:22px}
#pq .grid > div{border:1px solid var(--line);border-radius:24px;background:#0f1421;padding:24px}
#pq h3{font-size:24px;margin:0 0 6px}
#pq p{font-size:18px;color:var(--muted);margin:0}

/* Clientes — carrossel */
.clients{overflow:hidden;border:1px solid var(--line);background:#0f1421;border-radius:36px;padding:22px}
.belt{display:flex;gap:18px;width:max-content;animation:atcos-slide 45s linear infinite}
.chip{display:inline-flex;align-items:center;justify-content:center;padding:16px 36px;border:1px solid var(--line);
  border-radius:36px;background:#121827;font-size:22px}
.rule{margin-top:18px;border:0;height:1px;background:var(--line)}
@keyframes atcos-slide{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* CTA / formulário */
.cta{border:1px solid var(--line);border-radius:28px;padding:32px;
  background:radial-gradient(1200px 600px at 20% 0%, rgba(37,99,235,.16), rgba(124,58,237,.10) 40%, rgba(249,115,22,.08))}
.form{display:grid;gap:14px;max-width:960px;margin:18px auto 0}
.form input,.form textarea{width:100%;background:#0b1220;color:#e8ecf8;border:1px solid var(--line);border-radius:16px;padding:16px;font-size:18px}
.form button.btn-grad{width:100%;padding:18px 22px;border-radius:20px;font-size:20px}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:18px 0;background:#0b0e14}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:16px}
.socials{display:flex;gap:12px}.icon{display:inline-flex;border:1px solid var(--line);border-radius:10px;padding:6px 10px}
/* ===========================
   1) HERO — texto com gradiente (sem barra colorida)
   =========================== */

/* garante que o h1 não receba bg externo */
section#home .display { background: none !important; }

/* aplica o gradiente só no texto, com todos os prefixos e fallbacks */
section#home .display .grad{
  background: linear-gradient(90deg,#bbf7ff,#c084fc 40%,#fb7185 65%,#fb923c 90%) !important;
  -webkit-background-clip: text !important;
          background-clip: text !important;
  color: transparent !important;
  -webkit-text-fill-color: transparent !important; /* Safari/Chromium */
  display: inline !important;   /* evita bloco virando “faixa” */
  line-height: 1.03 !important;
  padding: 0 !important; margin: 0 !important;
}

/* Fallback seguro (Firefox antigo): se não houver suporte, usa cor sólida boa*