body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: #fafafa;
  color: #333;
}

.title-container {
  text-align: center;
  padding: 32px 16px 16px;
}

.title {
  margin: 0;
  font-size: 2rem;
}

.feature-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
}

.plan-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.plan-box {
  background: white;
  border-radius: 8px;
  padding: 16px;
  border: 2px solid transparent;
  position: relative;
  transition: 0.2s ease;
}

.plan-box.selected {
  border-color: #1976d2;
  box-shadow: 0 0 0 2px #1976d2 inset;
}

.plan-box.disabled-plan {
  opacity: 0.6;
  pointer-events: none;
}

.ribbon-desktop {
  position: absolute;
  top: 12px;
  right: -32px;
  background: #d32f2f;
  color: white;
  padding: 4px 40px;
  transform: rotate(45deg);
  font-size: 0.75rem;
  font-weight: bold;
}

.plan-summary h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid #eee;
}

.feature-name {
  font-weight: 500;
}

.cta-button {
  margin-top: 24px;
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  background: #1976d2;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.2s ease;
}

.cta-button:hover {
  background: #125a9c;
}

@media (max-width: 800px) {
  .plan-row {
    grid-template-columns: 1fr;
  }
}