:root{
  --bg:#07090d; --fg:#e6edf5; --muted:#8b94a3; --muted-2:#5b6472;
  --accent:#00ff9d; --accent-2:#00c2ff;
  --border:rgba(255,255,255,.08); --card:rgba(255,255,255,.03);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:inherit;text-decoration:none}
::selection{background:rgba(0,255,157,.3);color:#fff}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
h1,h2,h3{margin:0;letter-spacing:-.02em;color:#fff;font-weight:600}
h1{font-size:clamp(2rem,4.6vw,3.75rem);line-height:1.05}
h2{font-size:clamp(1.6rem,3vw,2.25rem)}
h3{font-size:1.05rem}
p{margin:0}
.muted{color:var(--muted)}
.accent{color:var(--accent)}
.kicker{color:var(--accent);font-size:.875rem;font-weight:500;margin:0}
.eyebrow{text-align:center;font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);margin:0}

/* Buttons */
.btn{display:inline-block;padding:12px 22px;border-radius:999px;font-weight:600;font-size:.9rem;transition:all .2s ease;cursor:pointer;border:0;text-align:center}
.btn-primary{background:var(--accent);color:#000}
.btn-primary:hover{filter:brightness(1.1)}
.btn-glow:hover{box-shadow:0 0 40px -8px var(--accent)}
.btn-ghost{background:rgba(255,255,255,.05);color:#fff;border:1px solid rgba(255,255,255,.15)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-light{background:#fff;color:#000}
.btn-light:hover{background:var(--accent)}
.btn-block{display:block;width:100%;margin-top:24px}

/* Nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);background:rgba(7,9,13,.8);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600}
.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;background:#fff}
.brand.small .brand-mark{width:24px;height:24px;font-size:.75rem;border-radius:6px}
.nav-links{display:flex;gap:32px;font-size:.9rem;color:#cbd2dc}
.nav-links a:hover{color:#fff}
.nav-toggle{display:none;background:transparent;border:1px solid var(--border);border-radius:8px;padding:8px;cursor:pointer;flex-direction:column;gap:4px}
.nav-toggle span{display:block;width:20px;height:2px;background:#fff}
.nav-mobile{border-top:1px solid var(--border)}
.nav-mobile-inner{display:flex;flex-direction:column;gap:14px;padding:16px 24px;font-size:.9rem}
@media(max-width:768px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:flex}
}

/* Grid bg */
.grid-bg{position:absolute;inset:0;z-index:-1;opacity:.7;pointer-events:none;
  background:
    radial-gradient(circle at 20% 10%, rgba(0,255,157,.12), transparent 40%),
    radial-gradient(circle at 80% 30%, rgba(56,189,248,.10), transparent 45%),
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:auto,auto,44px 44px,44px 44px;
}
.grid-bg.soft{opacity:.4}

/* Hero */
.hero{position:relative;overflow:hidden}
.hero-inner{max-width:820px;margin:0 auto;text-align:center;padding:96px 24px 120px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--border);font-size:.75rem;color:#cbd2dc}
.badge .dot{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero h1{margin-top:22px}
.gradient-text{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{margin-top:22px;font-size:1.1rem;color:#cbd2dc}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:36px}
.hero-meta{display:flex;flex-wrap:wrap;gap:24px;justify-content:center;margin-top:36px;font-size:.75rem;color:var(--muted)}

/* Logos */
.logos{border-block:1px solid var(--border);background:rgba(255,255,255,.02);padding:32px 0}
.logo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:22px;text-align:center;color:var(--muted);font-size:.9rem;font-weight:500}
@media(min-width:640px){.logo-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:900px){.logo-grid{grid-template-columns:repeat(6,1fr)}}

/* Sections */
.section{padding:96px 0}
.section-alt{background:rgba(255,255,255,.015);border-block:1px solid var(--border)}
.section-head{max-width:640px}
.section-head.center{margin:0 auto;text-align:center}
.section-head h2{margin-top:12px}
.section-head p{margin-top:14px}

/* Cards */
.cards-3,.cards-4{display:grid;gap:22px;margin-top:56px}
.cards-4{grid-template-columns:1fr}
.cards-3{grid-template-columns:1fr}
@media(min-width:640px){.cards-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.cards-4{grid-template-columns:repeat(4,1fr)}.cards-3{grid-template-columns:repeat(3,1fr)}}
.card{border:1px solid var(--border);background:var(--card);border-radius:var(--radius);padding:24px;transition:all .25s ease}
.card:hover{border-color:rgba(0,255,157,.4);background:rgba(255,255,255,.05)}
.card h3{margin-top:18px;color:#fff}
.card p{margin-top:8px;font-size:.9rem;color:var(--muted)}
.card-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,rgba(0,255,157,.2),rgba(0,194,255,.1));color:var(--accent);font-size:1.25rem}
.emoji{font-size:1.75rem}

/* Plans */
.plans{display:grid;gap:22px;max-width:900px;margin:56px auto 0}
@media(min-width:768px){.plans{grid-template-columns:repeat(2,1fr)}}
.plan{position:relative;border:1px solid var(--border);background:var(--card);border-radius:24px;padding:32px}
.plan-highlight{border-color:rgba(0,255,157,.4);background:linear-gradient(180deg,rgba(0,255,157,.08),transparent);box-shadow:0 0 60px -20px var(--accent)}
.ribbon{position:absolute;top:-12px;left:32px;background:var(--accent);color:#000;font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:999px}
.plan h3{font-size:1.25rem}
.plan .muted{margin-top:4px;font-size:.9rem}
.tx-dev{margin-top:20px;font-size:1.5rem;color:#fff;font-weight:600;}
.price{display:flex;align-items:baseline;gap:4px}
.price .amount{font-size:2.25rem;font-weight:600;color:#fff}
.price .period{color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.plan li{position:relative;padding-left:22px;font-size:.9rem;color:#cbd2dc}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--accent)}

/* Contact */
.contact{position:relative;overflow:hidden;border-top:1px solid var(--border)}
.contact-grid{display:grid;gap:48px}
@media(min-width:768px){.contact-grid{grid-template-columns:1fr 1fr}}
.contact-wa{margin-top:28px}
.form{border:1px solid var(--border);background:var(--card);border-radius:var(--radius);padding:28px;display:grid;gap:16px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:#cbd2dc}
.form input,.form textarea{width:100%;background:rgba(0,0,0,.3);border:1px solid var(--border);border-radius:10px;padding:12px 14px;color:#fff;font:inherit;outline:none;transition:border-color .2s}
.form input:focus,.form textarea:focus{border-color:rgba(0,255,157,.6)}
.form textarea{resize:vertical}

/* Footer */
.footer{border-top:1px solid var(--border);padding:28px 0;font-size:.85rem;color:var(--muted-2)}
.footer-inner{display:flex;flex-direction:column;gap:14px;align-items:center;justify-content:space-between}
.footer-links{display:flex;gap:22px}
.footer-links a:hover{color:#fff}
@media(min-width:768px){.footer-inner{flex-direction:row}}

/* Reveal */
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
[data-reveal].is-visible{opacity:1;transform:none}

.setup-fee {
  font-size: 0.85rem;
  color: var(--muted, #888); /* Usa a cor muted do seu tema */
  margin-top: -8px;
  margin-bottom: 16px;
  font-weight: 500;
}
/* ==========================================================================
   Botão Flutuante do WhatsApp com Animação
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  transition: transform 0.3s ease;
  
  /* Efeito piscando/pulsando constante */
  animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-icon {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

/* Animação suave de pulso (brilho e opacidade) */
@keyframes whatsappPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    opacity: 1;
  }
  50% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
    opacity: 0.85;
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    opacity: 1;
  }
}

/* Ajuste fino para telas menores (celular) */
@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 52px;
    height: 52px;
  }
  
  .whatsapp-icon {
    width: 28px;
    height: 28px;
  }
}