* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background-color: #0b0b0b;
  color: #ffffff;
  line-height: 1.6;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

.alert-title {
  text-align: center;
  font-size: clamp(42px, 6vw, 64px);
  color: #ff2b2b;
  font-weight: 900;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.alert-subtitle {
  text-align: center;
  font-size: 20px;
  color: #dddddd;
  margin-bottom: 50px;
}

.block {
  margin-bottom: 40px;
  padding: 25px 30px;
  background-color: #141414;
  border-left: 6px solid #ff2b2b;
}

.block.success {
  border-left-color: #00c389;
}

.block h2 {
  font-size: 26px;
  margin-bottom: 15px;
}

.block p {
  font-size: 18px;
}

.block ul {
  padding-left: 22px;
}

.block ul li {
  font-size: 18px;
  margin-bottom: 10px;
}

.footer {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid #333;
  text-align: center;
  font-size: 14px;
  color: #aaaaaa;
}

.alert-title {
  text-align: center;
  font-size: clamp(42px, 6vw, 64px);
  color: #ff2b2b;
  font-weight: 900;
  margin-bottom: 10px;
  text-transform: uppercase;
  line-height: 1.1;
}

.alert-title .again {
  display: block;
  margin-top: 12px;
   text-align: center;
  font-size: clamp(52px, 7vw, 78px);
  letter-spacing: 4px;
  color: #ff0000;
  opacity: 0.85;
}

.alert-header {
  display: flex;
  align-items: center;
  justify-content: center;   /* centra horizontalmente */
  gap: 30px;
  margin: 0 auto 40px;       /* centra el bloque completo */
  max-width: 1000px;
  text-align: center;
  flex-wrap: wrap;
}