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

body {
  min-height: 100vh;
  background: linear-gradient(180deg, #0f0f0f, #1a1a1a);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: #ffffff;
}

.thankyou-container {
  width: 100%;
  max-width: 520px;
}

.thankyou-card {
  background: #141414;
  border-radius: 18px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.check-icon {
  width: 64px;
  height: 64px;
  background: #2ecc71;
  color: #0f0f0f;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 800;
  margin: 0 auto 20px;
}

h1 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 10px;
}

.subtitle {
  font-size: 16px;
  margin-bottom: 20px;
  color: #cccccc;
}

.description {
  font-size: 15px;
  line-height: 1.6;
  color: #bdbdbd;
  margin-bottom: 30px;
}

.info-box {
  background: #1e1e1e;
  border-radius: 14px;
  padding: 20px;
  text-align: left;
  margin-bottom: 30px;
}

.info-box h3 {
  font-size: 15px;
  margin-bottom: 10px;
}

.info-box ul {
  list-style: none;
}

.info-box li {
  font-size: 14px;
  color: #cccccc;
  margin-bottom: 6px;
}

.access-button {
  display: inline-block;
  width: 100%;
  padding: 16px;
  background: #e53935;
  color: #ffffff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  border-radius: 14px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 6px 18px rgba(229,57,53,0.4);
}

.access-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(229,57,53,0.6);
}

.support {
  margin-top: 25px;
  font-size: 13px;
  color: #9e9e9e;
}