*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --g:#00e676;
  --g-dim:rgba(0,230,118,.12);
  --g-border:rgba(0,230,118,.18);
  --ink:#060e06;
  --ink2:#0c180c;
  --text:#edf5ed;
  --text2:#7fa87f;
  --muted:#3d5c3d;
}
html{scroll-behavior:smooth;-webkit-tap-highlight-color:transparent}
body{
  font-family:'DM Sans',sans-serif;
  background:var(--ink);color:var(--text);
  overflow-x:hidden;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

/* NAV */
nav{
  position:fixed;top:0;left:0;right:0;z-index:99;
  padding:18px 24px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(6,14,6,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--g-border);
}
.logo{
  font-family:'Syne',sans-serif;font-weight:800;
  font-size:20px;letter-spacing:4px;color:var(--g);
  text-decoration:none;
}
.nav-sub{font-size:11px;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase;}

/* HERO (estrutura compartilhada entre paginas) */
.hero{
  min-height:100svh;
  padding:100px 24px 64px;
  display:flex;flex-direction:column;justify-content:center;
  position:relative;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;
  top:-30%;right:-20%;
  width:70vw;height:70vw;max-width:600px;max-height:600px;
  background:radial-gradient(circle,rgba(0,230,118,.07) 0%,transparent 65%);
  pointer-events:none;
}
.hero::after{
  content:'';position:absolute;
  bottom:-20%;left:-15%;
  width:50vw;height:50vw;max-width:400px;max-height:400px;
  background:radial-gradient(circle,rgba(0,230,118,.04) 0%,transparent 70%);
  pointer-events:none;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:600;letter-spacing:3px;text-transform:uppercase;
  color:var(--g);margin-bottom:24px;
}
.eyebrow span{display:block;width:20px;height:1px;background:var(--g);}
.hero h1{
  font-family:'Syne',sans-serif;font-weight:800;
  font-size:clamp(40px,10vw,72px);
  line-height:.95;letter-spacing:-1.5px;
  color:var(--text);margin-bottom:24px;
}
.hero h1 em{font-style:normal;color:var(--g);}
.hero-desc{
  font-size:clamp(15px,3.5vw,18px);
  color:var(--text2);font-weight:300;
  max-width:480px;line-height:1.75;margin-bottom:40px;
}
.badges{display:flex;flex-wrap:wrap;gap:8px;}
.badge{
  padding:7px 14px;
  border:1px solid var(--g-border);border-radius:100px;
  font-size:12px;font-weight:500;color:var(--g);
  background:var(--g-dim);
  white-space:nowrap;
}

/* SECTION */
.sec{padding:72px 24px;position:relative;}
.sec-tag{
  font-size:10px;font-weight:700;letter-spacing:4px;text-transform:uppercase;
  color:var(--g);margin-bottom:16px;
  display:flex;align-items:center;gap:8px;
}
.sec-tag::before{content:'';width:16px;height:1px;background:var(--g);}
.sec h2{
  font-family:'Syne',sans-serif;font-weight:800;
  font-size:clamp(28px,6vw,44px);
  line-height:1.05;letter-spacing:-0.5px;
  color:var(--text);margin-bottom:16px;
}
.sec h2 em{font-style:normal;color:var(--g);}
.sec-lead{
  font-size:clamp(14px,3vw,17px);color:var(--text2);
  font-weight:300;line-height:1.75;max-width:560px;
  margin-bottom:44px;
}
hr.rule{border:none;height:1px;background:linear-gradient(to right,transparent,var(--g-border),transparent);margin:0 24px;}

/* FLUXO (usado em "Como Funciona" e "Pos-venda") */
.flow{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;
  margin-bottom:20px;
}
.flow-step{
  background:var(--ink2);border:1px solid var(--g-border);
  border-radius:14px;padding:22px 18px;
  display:flex;flex-direction:column;gap:10px;
}
.flow-icon{font-size:28px;}
.flow-step h4{
  font-family:'Syne',sans-serif;font-size:14px;font-weight:700;
  color:var(--text);
}
.flow-step p{font-size:12px;color:var(--text2);font-weight:300;}
.flow-result{
  background:var(--g);border-radius:14px;padding:18px 20px;
  display:flex;align-items:center;gap:12px;
}
.flow-result p{font-size:14px;font-weight:500;color:var(--ink);line-height:1.5;}

/* FEATURES */
.features{display:flex;flex-direction:column;gap:0;}
.feat{
  display:flex;align-items:flex-start;gap:16px;
  padding:20px 0;border-bottom:1px solid rgba(0,230,118,.06);
}
.feat:last-child{border-bottom:none;}
.feat-icon{
  width:40px;height:40px;flex-shrink:0;
  background:var(--g-dim);border:1px solid var(--g-border);
  border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:18px;
}
.feat-text h4{font-size:14px;font-weight:600;color:var(--text);margin-bottom:3px;}
.feat-text p{font-size:13px;color:var(--text2);font-weight:300;line-height:1.6;}

/* CTA */
.cta-whatsapp{
  display:inline-flex;align-items:center;gap:8px;
  align-self:flex-start;
  background:var(--g);color:var(--ink);
  font-weight:700;font-size:15px;
  padding:16px 28px;border-radius:100px;
  text-decoration:none;
  transition:opacity .2s ease;
}
.cta-whatsapp:hover{opacity:.85}
.cta-sec{padding:56px 24px;text-align:center;}

/* FOOTER */
footer{
  padding:44px 24px;
  border-top:1px solid var(--g-border);
  display:flex;flex-direction:column;gap:12px;
}
.f-logo{font-family:'Syne',sans-serif;font-weight:800;font-size:18px;letter-spacing:4px;color:var(--g);}
.f-sub{font-size:11px;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase;}
.f-copy{font-size:12px;color:var(--muted);margin-top:8px;}

/* FADE IN ON SCROLL */
.fade{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease;}
.fade.in{opacity:1;transform:translateY(0);}

/* HERO ANIMATION */
.eyebrow{animation:fu .5s ease both;}
.hero h1{animation:fu .5s .1s ease both;}
.hero-desc{animation:fu .5s .2s ease both;}
.badges{animation:fu .5s .3s ease both;}
@keyframes fu{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}

/* DESKTOP */
@media(min-width:768px){
  nav{padding:20px 48px;}
  .hero{padding:120px 48px 80px;}
  .sec{padding:96px 48px;}
  hr.rule{margin:0 48px;}
  .flow{grid-template-columns:repeat(4,1fr);}
  footer{flex-direction:row;align-items:center;justify-content:space-between;padding:44px 48px;}
  .f-copy{margin-top:0;}
  .cta-sec{padding:72px 48px;}
}
@media(min-width:1024px){
  .hero h1{font-size:84px;}
  .features{display:grid;grid-template-columns:1fr 1fr;gap:0;}
  .feat{padding:24px 16px;}
}