:root {
  --primary-black: #1d1d1f;
  --secondary-gray: #86868b;
  --light-gray: #f5f5f7;
  --white: #ffffff;
  --blue: #007aff;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto",
    "Helvetica", "Arial", sans-serif;
  background: var(--white);
  color: var(--primary-black);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
}

.validation-container {
  max-width: 600px;
  margin: 0 auto;
}

.logo {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 40px;
  color: var(--primary-black);
}

.status-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto 40px;
  background: var(--light-gray);
  border-radius: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  animation: pulse 2s ease-in-out infinite;
}

.main-title {
  font-size: 56px;
  line-height: 1.07143;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 20px;
  color: var(--primary-black);
}

.subtitle {
  font-size: 28px;
  line-height: 1.14286;
  font-weight: 400;
  letter-spacing: 0.007em;
  color: var(--secondary-gray);
  margin-bottom: 40px;
}

.description {
  font-size: 21px;
  line-height: 1.381;
  font-weight: 400;
  color: var(--secondary-gray);
  margin-bottom: 60px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.validation-steps {
  font-size: 10px;
  background: var(--light-gray);
  border-radius: 18px;
  padding: 40px;
  margin-bottom: 60px;
  text-align: left;
}

.validation-steps h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 24px;
  text-align: center;
  color: var(--primary-black);
}

.step {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  font-size: 17px;
  color: var(--secondary-gray);
}

.step:last-child {
  margin-bottom: 0;
}

.step-icon {
  width: 24px;
  height: 24px;
  border-radius: 12px;
  margin-right: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
}

.step.completed .step-icon {
  background: var(--blue);
  color: var(--white);
}

.step.active .step-icon {
  background: var(--blue);
  color: var(--white);
  animation: pulse 2s ease-in-out infinite;
}

.step.pending .step-icon {
  background: #e5e5e7;
  color: var(--secondary-gray);
}

.step.completed {
  color: var(--primary-black);
}

.step.active {
  color: var(--blue);
}

.contact-info {
  font-size: 17px;
  color: var(--secondary-gray);
  line-height: 1.47059;
}

.contact-info a {
  color: var(--blue);
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

.footer {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: var(--secondary-gray);
}

@keyframes pulse {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}

/* Responsive Design */
@media (max-width: 834px) {
  .main-title {
    font-size: 40px;
    line-height: 1.1;
  }

  .subtitle {
    font-size: 21px;
    line-height: 1.381;
  }

  .description {
    font-size: 19px;
  }

  .validation-steps {
    padding: 32px 24px;
  }
}

@media (max-width: 428px) {
  .main-title {
    font-size: 32px;
  }

  .subtitle {
    font-size: 19px;
  }

  .description {
    font-size: 17px;
  }

  .logo {
    font-size: 36px;
  }

  .status-icon {
    width: 100px;
    height: 100px;
    border-radius: 50px;
    font-size: 40px;
  }

  .validation-steps {
    padding: 24px 20px;
  }

  .step {
    font-size: 16px;
  }
}