:root{
  --bg:#050608;
  --panel:rgba(11,15,20,.65);
  --text:#e9f1e9;
  --muted:#bac0ba;
  --cyan:#3ad7e4;
  --lime:#c0f157;
  --stroke:rgba(255,255,255,.12);
  --radius:18px;
  --shadow:0 20px 60px rgba(0,0,0,.60);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:#050608 url("assets/background/dna-bg.png") center top / cover no-repeat fixed;
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  background:linear-gradient(
    180deg,
    rgba(5,6,8,.62) 0%,
    rgba(5,6,8,.78) 55%,
    rgba(5,6,8,.90) 100%
  );
  z-index:-1;
  pointer-events:none;
}

.container{width:92%;max-width:1120px;margin:0 auto}

/* HEADER */
.header{
  position:sticky; top:0;
  z-index:30;
  background:rgba(5,6,8,.78);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--stroke);
}
.header__row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 0;
}
.brand{display:flex;align-items:center;text-decoration:none}
.brand__logo{
  height:170px;
  width:auto;
  display:block;
  filter: drop-shadow(0 0 22px rgba(58,215,228,.28));
}

/* NAV */
.nav{position:relative}
.nav__toggle{
  display:none;
  border:1px solid var(--stroke);
  background:rgba(11,15,20,.75);
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
}
.nav__list{
  display:flex;
  gap:20px;
  list-style:none;
  padding:0;
  margin:0;
  align-items:center;
}
.nav__list a{color:var(--muted);text-decoration:none}
.nav__list a:hover{color:var(--text)}
.nav__list.is-open{display:flex}

/* BUTTONS */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 18px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--cyan),var(--lime));
  color:#061014;
  font-weight:800;
  text-decoration:none;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:var(--shadow);
}
.btn--ghost{
  background:rgba(11,15,20,.55);
  border:1px solid var(--stroke);
  color:var(--text);
  box-shadow:none;
}
.btn--small{padding:10px 12px;border-radius:12px}

/* HERO */
.hero{
  padding:78px 0 54px;
  overflow:hidden;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 32px;
  align-items:center;
}

.kicker{letter-spacing:.28em;color:var(--muted);margin:0 0 10px;font-size:.82rem}
h1{margin:0 0 14px;font-size:clamp(2rem,4.6vw,3.15rem);line-height:1.08}
.gradient{
  background:linear-gradient(90deg,var(--cyan),var(--lime));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.lead{margin:0 0 16px;color:rgba(233,241,233,.78);max-width:62ch}

/* FIX do bug */
.hero__cta{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin: 0 0 14px;
}
.badges{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top: 8px;
}
.badge{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--stroke);
  background:rgba(11,15,20,.55);
  color:rgba(233,241,233,.78);
  font-size:.92rem;
  white-space:nowrap;
}

/* RIGHT VISUAL */
.hero__visual{
  display:grid;
  grid-template-columns: 1fr 1.1fr;
  gap:16px;
  align-items:center;
}
.card{
  background:var(--panel);
  padding:20px;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  border:1px solid rgba(255,255,255,.06);
}
.card h3{margin:0 0 12px;font-size:1.25rem}
.check{margin:0;padding-left:18px;color:rgba(233,241,233,.82);display:grid;gap:8px}
.card__note{margin:14px 0 0;color:rgba(233,241,233,.72)}

.hero__floatWrap{
  text-align:right;
  max-width:520px;
  justify-self:end;
}

/* ✅ MOBILE CONTROL: limita no desktop e principalmente no mobile */
.floating-product{
  width:100%;
  max-width:520px;
  height:auto;
  display:block;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,.55));
  animation:float 6s ease-in-out infinite;
}
@keyframes float{
  0%{transform:translateY(0)}
  50%{transform:translateY(-20px)}
  100%{transform:translateY(0)}
}

/* SECTIONS */
.section{padding:70px 0}
.section--alt{background:rgba(0,0,0,.35);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
h2{margin:0 0 10px;font-size:clamp(1.5rem,3vw,2.1rem)}
.sub{margin:0 0 22px;color:rgba(233,241,233,.74);max-width:80ch}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tile,.panel{
  background:var(--panel);
  padding:20px;
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.06);
}
.tile h3{margin:0 0 8px}
.tile p{margin:0;color:rgba(233,241,233,.72)}
.list{margin:10px 0 0;padding-left:18px;color:rgba(233,241,233,.80)}

.faq details{
  background:rgba(11,15,20,.55);
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  padding:14px 16px;
  margin-bottom:10px;
}
.faq summary{cursor:pointer;font-weight:800}
.faq p{margin:10px 0 0;color:rgba(233,241,233,.75)}

.footer{
  padding:60px 0 120px;
  background:rgba(5,6,8,.80);
  border-top:1px solid rgba(255,255,255,.06);
}
.footer p{color:rgba(233,241,233,.68)}

/* WhatsApp floating */
.wa-float{
  position:fixed;
  right:16px;
  bottom:16px;
  z-index:60;
  background:linear-gradient(135deg,var(--cyan),var(--lime));
  color:#061014;
  padding:12px 16px;
  border-radius:999px;
  font-weight:800;
  text-decoration:none;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:var(--shadow);
}

/* MOBILE */
@media(max-width:900px){
  body{
    background-attachment:scroll;
    background-size:140%;
  }

  .brand__logo{height:130px}

  .hero__grid{grid-template-columns:1fr}
  .hero__visual{grid-template-columns:1fr}

  .hero__floatWrap{
    text-align:center;
    justify-self:center;
    max-width:100%;
  }

  /* ✅ AQUI É O QUE MUDA DE VERDADE NO CELULAR */
  .floating-product{
    width: min(320px, 78vw) !important; /* menor */
    max-width: 320px !important;
    margin: 8px auto 0;
    animation: floatMobile 5.5s ease-in-out infinite;
  }
  @keyframes floatMobile{
    0%{transform:translateY(0)}
    50%{transform:translateY(-12px)}
    100%{transform:translateY(0)}
  }

  .grid2{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr 1fr}

  .nav__toggle{display:inline-flex}
  .nav__list{
    display:none;
    position:absolute;
    right:0;
    top: 74px;
    flex-direction:column;
    gap:12px;
    background:rgba(11,15,20,.92);
    border:1px solid var(--stroke);
    border-radius:14px;
    padding:12px;
    min-width:220px;
  }
  .nav__list.is-open{display:flex}
}
