* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  background: radial-gradient(circle at top, #2b2140, #090711 70%);
  color: #f4eefc;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 30px;
}

.container {
  width: 100%;
  max-width: 850px;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 50px 35px;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.35);
  box-shadow: 0 0 40px rgba(180, 140, 255, 0.2);
}

h1 {
  font-size: 3rem;
  margin-bottom: 10px;
  letter-spacing: 2px;
}

h2 {
  font-weight: normal;
  color: #d8c3ff;
  margin-bottom: 30px;
}

p {
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 22px;
}

.button {
  display: inline-block;
  margin: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  background: #7b4bd9;
  color: white;
  text-decoration: none;
  font-weight: bold;
  min-width: 220px;
}

.button:hover {
  background: #9b6cff;
}

.button.secondary {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.4);
}

.button.secondary:hover {
  background: rgba(255,255,255,0.08);
}

.footer {
  margin-top: 35px;
  font-size: 0.9rem;
  color: #aaa;
}




/* Mobile */
@media (max-width: 768px) {
  body {
    padding: 15px;
    align-items: flex-start;
  }

  .container {
    padding: 30px 18px;
    border-radius: 15px;
  }

  h1 {
    font-size: 2.1rem;
    line-height: 1.2;
    letter-spacing: 1px;
  }

  h2 {
    font-size: 1.25rem;
    margin-bottom: 20px;
  }

  p {
    font-size: 1rem;
    line-height: 1.6;
  }

  .button {
    display: block;
    width: 100%;
    max-width: 320px;
    margin: 10px auto;
  }
  #sib-container {
  padding: 18px 12px !important;
  margin-top: 20px !important;
}

#sib-container input.input {
  width: 100% !important;
  font-size: 0.95rem !important;
}

.sib-form-block__button {
  width: 100% !important;
  max-width: 320px !important;
}
  
}


/* Small phones */
@media (max-width: 480px) {
  body {
    padding: 10px;
  }

  .container {
    padding: 25px 14px;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.1rem;
  }

  p {
    font-size: 0.95rem;
  }
  #sib-container {
  padding: 16px 10px !important;
}
}