* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background: #050505;
  color: white;
}

.landing {
  min-height: 100vh;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;

  background:
    linear-gradient(
      rgba(0, 0, 0, 0.72),
      rgba(0, 0, 0, 0.86)
    ),
    url("fondo-casino.png.jpeg");

  background-size: cover;
  background-position: center;
}

.hero__contenido {
  width: 100%;
  max-width: 430px;
  text-align: center;
   padding: 30px 20px;

  background: rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);

  border: 1px solid rgba(214, 166, 59, 0.15);
  border-radius: 24px;

  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.hero__marca {
  color: #d6a63b;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 5px;
  margin-bottom: 18px;
}

h1 {
  font-size: 42px;
  line-height: 1.05;
  font-weight: 800;
  margin-bottom: 18px;
  background: linear-gradient(
    180deg,
    #fff4c7 0%,
    #d6a63b 55%,
    #9b6b18 100%
  );

  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;

  text-shadow: 0 4px 25px rgba(214, 166, 59, 0.12)
}

.hero__descripcion {
  color: #c8c8c8;
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 30px;
}

.boton-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  width: 100%;
  padding: 19px 22px;

  background: linear-gradient(
    180deg,
    #2ee66f 0%,
    #20c85b 100%
  );

  color: #062b14;

  text-decoration: none;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.3px;

  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);

  box-shadow:
    0 10px 30px rgba(37, 211, 102, 0.28),
    0 0 25px rgba(37, 211, 102, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);

  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    filter 0.2s ease;

  animation: pulsoWhatsapp 2.8s ease-in-out infinite;
}

.boton-whatsapp:hover {
  transform: translateY(-3px) scale(1.01);

  box-shadow:
    0 15px 38px rgba(37, 211, 102, 0.38),
    0 0 32px rgba(37, 211, 102, 0.16);

  filter: brightness(1.05);
}

.icono-whatsapp {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

@keyframes pulsoWhatsapp {
  0%,
  100% {
    box-shadow:
      0 10px 30px rgba(37, 211, 102, 0.28),
      0 0 20px rgba(37, 211, 102, 0.08);
  }

  50% {
    box-shadow:
      0 12px 34px rgba(37, 211, 102, 0.38),
      0 0 32px rgba(37, 211, 102, 0.16);
  }
}

.beneficios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;

  margin-top: 32px;
  padding-top: 24px;

  border-top: 1px solid rgba(214, 166, 59, 0.18);
}

.beneficio {
  min-height: 105px;
  padding: 14px 6px;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 9px;

  background: rgba(255, 255, 255, 0.035);

  border: 1px solid rgba(214, 166, 59, 0.12);
  border-radius: 14px;

  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
}
.beneficio:hover {
  transform: translateY(-3px);
  border-color: rgba(214, 166, 59, 0.35);
}

.beneficio__icono {
  color: #e1b955;
  font-size: 20px;
  font-weight: 800;

  text-shadow: 0 0 18px rgba(214, 166, 59, 0.25);
}

.beneficio p {
  color: #d0d0d0;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.4;
}

@media (min-width: 768px) {
  .hero {
    padding: 50px;
    background-position: center center;
  }

  .hero__contenido {
    max-width: 620px;
    padding: 42px 38px;
  }

  .hero__marca {
    font-size: 15px;
    letter-spacing: 6px;
    margin-bottom: 22px;
  }

  h1 {
    font-size: 64px;
    line-height: 1;
    margin-bottom: 22px;
  }

  .hero__descripcion {
    max-width: 500px;
    margin: 0 auto 32px;
    font-size: 18px;
  }

  .boton-whatsapp {
    width: 400px;
    margin: 0 auto;
    font-size: 17px;
    padding: 20px 24px;
  }

  .beneficios {
    gap: 14px;
    margin-top: 38px;
  }

  .beneficio {
    min-height: 125px;
    padding: 18px 10px;
  }

  .beneficio__icono {
    font-size: 22px;
  }

  .beneficio p {
    font-size: 13px;
  }
}