* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #222;
  background: #fff;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}
.hero {
  background:
    linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.75)),
    url("../assets/images/hero-24h.webp") center / cover no-repeat;
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: 42px;
}

.hero p {
  margin: 6px 0;
  font-size: 18px;
}

.tag {
  margin-top: 12px;
  font-weight: bold;
  color: #f2b705;
  letter-spacing: 1px;
}

.hero-buttons {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 12px;
  border-radius: 12px;
  font-weight: bold;
  text-decoration: none;
}

.btn-call { background: #f2b705; color: #000; }
.btn-wa { background: #25D366; color: #fff; }
.btn-mail { background: rgba(255,255,255,0.15); color: #fff; border: 1px solid rgba(255,255,255,0.25); }

@media (min-width: 900px) {
  .hero-buttons { grid-template-columns: repeat(4, 1fr); }
}

section { padding: 40px 0; }

h2 { color: #1f3c88; }

.plan {
  background: #f5f5f5;
  border-left: 6px solid #1f3c88;
  padding: 22px;
  border-radius: 14px;
}

.plan-buttons {
  margin-top: 14px;
  display: grid;
  gap: 12px;
}

.btn-pay { background: #1f3c88; color: #fff; }
.btn-contract { background: #25D366; color: #fff; }

@media (min-width: 600px) {
  .plan-buttons { grid-template-columns: 1fr 1fr; }
}

footer {
  background: #111;
  color: #fff;
  text-align: center;
  padding: 22px 0;
}

footer a { color: #f2b705; text-decoration: none; font-weight: bold; }