*{
    box-sizing:border-box;
    margin:0;
    padding:0;
    font-family:'Montserrat',sans-serif;
}

body{
    background:#0b0b0b;
    color:#fff;
    line-height:1.6;
}

.container{
    max-width:1100px;
    margin:auto;
    padding:40px 20px;
    text-align:center;
}

h1,h2,h3{
    margin-bottom:15px;
}

.hero{
    padding-top: 18px;
    background:linear-gradient(135deg,#f5b300,#ff4b1f);
}

.hero-img{
    max-width:480px;
    margin:25px auto;
    display:block;
    border-radius:20px;
}

.hero h1{
    font-size:clamp(2rem,5vw,3.5rem);
}

.subtitle{
    margin:15px 0;
    font-size:1.2rem;
}

.btn{
    display:inline-block;
    margin-top:20px;
    background:#000;
    color:#fff;
    padding:15px 30px;
    border-radius:40px;
    text-decoration:none;
    font-weight:700;
}

.btn-light{
    background:#fff;
    color:#000;
}

.section-img{
    max-width:420px;
    margin:30px auto;
    display:block;
    border-radius:20px;
    opacity:.9;
}

.benefits ul{
    list-style:none;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;font-size:1.1rem;
}

.benefits li{
    background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
    border: 1px solid rgba(255,255,255,.08);
    padding: 12px 12px;
  }

.cta{
    background:#111;
}

footer{
    padding:20px;
    text-align:center;
    font-size:.9rem;
    color:#aaa;
}

.floating-cta{
  position:fixed;
  bottom:16px;
  right: 16px;
  left:auto;
  transform:translateX(-50%);
  background:#25D366;
  color:#000;
  padding:14px 24px;
  border-radius:30px;
  font-weight:700;
  text-decoration:none;
  box-shadow:0 15px 40px rgba(0,0,0,.45);
  letter-spacing:.3px;
  z-index:999;
  transition: .3s ease;
}


/* =========================
   Mobile polish (<= 480px)
   ========================= */
@media (max-width: 480px) {

  body { line-height: 1.65; }

  /* Respiro lateral */
  .container{
    padding: 28px 16px;
    text-align: center;
  }

  /* HERO: evita ficar “alto demais” e controla a foto */
  .hero{
    padding: 26px 16px 22px;
  }

  /* Imagem do hero: não estoura, fica proporcional e bonita */
  .hero-img{
    width: 100%;
    max-width: 520px;
    height: 220px;          /* controla a altura no mobile */
    object-fit: cover;      /* mantém visual profissional */
    border-radius: 18px;
    margin: 0 auto 18px;
    display: block;
  }

  /* Tipografia: menos “quebra” e mais impacto */
  .hero h1{
    font-size: 1.9rem;
    line-height: 1.15;
    letter-spacing: -0.3px;
    margin: 6px auto 8px;
    max-width: 15ch;
    letter-spacing: -.5px;
  }

  .subtitle{
    font-size: 1rem;
    opacity: .95;
    margin: 10px auto 14px;
    max-width: 28ch; /* evita linhas longas demais */
  }

  /* Botões: CTA grande e fácil de clicar */
  .btn{
    width: 100%;
    max-width: 360px;
    padding: 14px 18px;
    border-radius: 16px;
    font-size: 1.05rem;
    box-shadow: 0 10px 25px rgba(0,0,0,.35);
  }

  /* Seção “problema” com respiro */
  section h2{
    font-size: 1.25rem;
    margin-bottom: 10px;
  }

  section p{
    font-size: 0.98rem;
    opacity: .92;
  }

  /* Imagens das seções: largura total e alinhamento */
  .section-img{
    width: 100%;
    max-width: 520px;
    height: 220px;
    object-fit: cover;
    border-radius: 18px;
    margin: 18px auto;
    display: block;
  }

  /* Benefícios: 2 colunas no mobile fica melhor que 4 itens soltos */
  .benefits ul{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    text-align: left;
    font-size: .98rem;
    padding: 0;
    margin-top: 10px;
  }

  .benefits li{
    background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
     border-radius: 14px;
   padding: 12px 12px;
  }

  /* CTA final: destaque e consistência */
  .cta{
    padding: 28px 16px;
  }

  footer{
    padding: 18px 14px;
    font-size: .82rem;
  }
}