:root{
  --bg:#08090B;
  --bg-panel:#05070C;
  --fg:#F2F3F5;
  --muted:#9AA1AC;
  --dim:#5C626D;
  --border:#1B1E24;
  --accent:#38A6FF;
  --radius:28px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--fg);
  font-family:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.container{max-width:1120px;margin:0 auto;padding:0 24px}

/* ---------- nav ---------- */
nav{
  position:sticky;top:0;z-index:50;
  background:rgba(8,9,11,.82);backdrop-filter:blur(12px);
}
.nav-inner{
  max-width:1120px;margin:0 auto;padding:18px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:17px;letter-spacing:-.02em}
.brand b{font-weight:600;color:var(--muted)}
.nav-links{display:flex;gap:28px;font-size:14px;color:var(--muted)}
.nav-links a:hover{color:var(--fg)}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:500;
  transition:opacity .15s ease;
}
.btn:hover{opacity:.85}
.btn-solid{background:var(--fg);color:#0A0A0C}
.btn-ghost{border:1px solid var(--border);color:var(--fg)}
.btn-ghost:hover{border-color:#2A2E36}

/* ---------- hero (arte) ---------- */
.hero-wrap{padding:12px}
.hero{
  position:relative;overflow:hidden;border-radius:var(--radius);
  min-height:640px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;
  padding:120px 24px 110px;
  background:
    radial-gradient(58% 72% at 74% 12%, rgba(0,194,255,.50), transparent 62%),
    radial-gradient(56% 70% at 14% 92%, rgba(6,39,158,.85), transparent 66%),
    radial-gradient(42% 50% at 44% 54%, rgba(30,86,214,.40), transparent 66%),
    radial-gradient(30% 36% at 90% 78%, rgba(0,110,255,.28), transparent 70%),
    var(--bg-panel);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='0.06'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero h1{
  font-size:clamp(2.4rem,5.4vw,4.2rem);
  font-weight:600;letter-spacing:-.035em;line-height:1.06;
  max-width:820px;text-wrap:balance;
}
.hero p{
  margin-top:24px;font-size:clamp(1rem,1.4vw,1.2rem);
  color:#C6CBD4;max-width:640px;text-wrap:balance;
}
.hero-ctas{margin-top:40px;display:flex;gap:14px;flex-wrap:wrap;justify-content:center;position:relative;z-index:1}

/* ---------- facts strip ---------- */
.facts{border-bottom:1px solid var(--border)}
.facts-inner{
  max-width:1120px;margin:0 auto;padding:26px 24px;
  display:flex;flex-wrap:wrap;gap:16px 48px;justify-content:center;
  font-size:13px;color:var(--dim);
  font-family:ui-monospace,"SF Mono",Menlo,monospace;letter-spacing:.04em;
}

/* ---------- sections ---------- */
section{padding:104px 0}
.kicker{font-size:13px;color:var(--dim);font-family:ui-monospace,"SF Mono",Menlo,monospace;letter-spacing:.12em;text-transform:uppercase}
h2{
  margin-top:14px;font-size:clamp(1.8rem,3.4vw,2.6rem);
  font-weight:600;letter-spacing:-.03em;line-height:1.12;text-wrap:balance;
}
.lead{margin-top:16px;color:var(--muted);max-width:560px}

/* produtos */
.product{
  display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;
  padding:72px 0;border-top:1px solid var(--border);
}
.product:first-of-type{border-top:0;padding-top:40px}
.product h3{font-size:1.6rem;font-weight:600;letter-spacing:-.02em}
.product .tag{font-size:12px;color:var(--dim);font-family:ui-monospace,Menlo,monospace;letter-spacing:.1em;text-transform:uppercase}
.product p{margin-top:14px;color:var(--muted)}
.product .link{margin-top:22px;display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--accent)}
.product .link:hover{text-decoration:underline}
.phone-frame{
  justify-self:center;max-width:320px;border-radius:32px;overflow:hidden;
  border:1px solid var(--border);
  box-shadow:0 40px 80px -40px rgba(0,0,0,.8);
}

/* serviços */
.services{display:grid;grid-template-columns:repeat(3,1fr);margin-top:56px;border-top:1px solid var(--border);border-left:1px solid var(--border)}
.service{padding:32px 28px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.service h3{font-size:1.02rem;font-weight:600;letter-spacing:-.01em}
.service p{margin-top:8px;font-size:14px;color:var(--muted)}

/* stack + porquê */
.stackline{
  margin-top:48px;padding:22px 28px;border:1px solid var(--border);border-radius:14px;
  font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:14px;color:var(--muted);
  display:flex;flex-wrap:wrap;gap:10px 22px;
}
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:56px}
.why h3{font-size:1.05rem;font-weight:600}
.why p{margin-top:10px;font-size:14.5px;color:var(--muted)}

/* isp */
.isp{
  border:1px solid var(--border);border-radius:18px;
  padding:36px 40px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;
}
.isp p{color:var(--muted);font-size:14.5px;max-width:560px;margin-top:6px}

/* contato */
.contact{text-align:center;border-top:1px solid var(--border)}
.contact .lead{margin-left:auto;margin-right:auto}
.contact-ctas{margin-top:36px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.contact .email{margin-top:26px;font-size:14px;color:var(--dim)}

/* footer */
footer{border-top:1px solid var(--border);padding:64px 0 48px}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px}
.foot .tagline{margin-top:14px;font-size:14px;color:var(--muted);max-width:280px}
.foot h4{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--dim);font-family:ui-monospace,Menlo,monospace;margin-bottom:16px}
.foot ul{list-style:none}
.foot li{margin-bottom:10px}
.foot li a{font-size:14px;color:var(--muted)}
.foot li a:hover{color:var(--fg)}
.selo{margin-top:26px;display:inline-block;opacity:.92;transition:opacity .15s}
.selo:hover{opacity:1}
.selo img{height:84px;width:auto}
.copy{margin-top:56px;font-size:12.5px;color:var(--dim);font-family:ui-monospace,Menlo,monospace}

/* responsive */
@media (max-width:900px){
  .nav-links{display:none}
  .product{grid-template-columns:1fr;gap:40px}
  .services{grid-template-columns:1fr}
  .why{grid-template-columns:1fr;gap:32px}
  .foot{grid-template-columns:1fr;gap:36px}
  .hero{min-height:540px;padding:96px 20px}
  section{padding:72px 0}
}

/* sobre */
.hero--compact{min-height:380px;padding:88px 24px 72px}
.prose{margin-top:44px;max-width:660px;display:grid;gap:18px;color:var(--muted);font-size:1.04rem}
.prose strong{color:var(--fg);font-weight:600}
.founder{
  margin-top:56px;border:1px solid var(--border);border-radius:18px;
  padding:32px 36px;display:flex;gap:24px;align-items:center;flex-wrap:wrap;max-width:660px;
}
.founder .avatar{
  width:64px;height:64px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(120% 120% at 30% 20%, rgba(0,194,255,.35), rgba(6,39,158,.6)),#0B0D12;
  font-weight:600;font-size:1.2rem;letter-spacing:.02em;
}
.founder h3{font-size:1.1rem;font-weight:600}
.founder .role{font-size:12.5px;color:var(--dim);font-family:ui-monospace,Menlo,monospace;letter-spacing:.08em;text-transform:uppercase;margin-top:2px}
.founder p{margin-top:10px;font-size:14.5px;color:var(--muted);max-width:440px}
.founder .link{margin-top:10px;display:inline-block;font-size:14px;color:var(--accent)}
.founder .link:hover{text-decoration:underline}