:root {
  --primary-background: #040404;
  --secondary-background: #09090b;
  --primary-color: #ffffff;
  --secondary-color: #707b85;
}

body {
  background-color: var(--primary-background);
  color: var(--primary-color);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

input,
select,
button,
textarea {
  font: inherit;
}

.btn-start {
  color: var(--primary-background);
  background-color: var(--primary-color);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 6px;
  transition: opacity 0.2s;
}

.btn-start:hover {
  opacity: 0.85;
}

.btn-secondary {
  color: var(--primary-color);
  background-color: rgba(22, 23, 28, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 6px;
  transition: background-color 0.2s, border-color 0.2s;
}

.btn-secondary:hover {
  background-color: rgba(22, 23, 28, 1);
  border-color: rgba(255, 255, 255, 0.28);
}

.cta-card {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  background-color: #09101c;
  background-image: url('../images/root.png');
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.cta-card-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(9, 16, 28, 0.76);
}

.cta-card-content {
  position: relative;
  z-index: 1;
  padding: 56px;
}

.cta-kicker {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  font-weight: 700;
}

.cta-card h2 {
  max-width: 760px;
  margin: 0;
  color: var(--primary-color);
  font-size: clamp(30px, 4.6vw, 50px);
  line-height: 1.12;
  font-weight: 700;
}

.cta-actions {
  display: flex;
  gap: 14px;
  margin-top: 28px;
}

@media (max-width: 700px) {
  .cta-card-content {
    padding: 32px 24px;
  }

  .cta-actions {
    flex-direction: column;
    align-items: flex-start;
  }
}