.cb-mistakes__heading { text-align: center; margin-bottom: 4rem; }
.cb-mistakes__grid { display: grid; gap: 1.5rem; }
.cb-mistakes__card { display: flex; align-items: flex-start; gap: 1rem; padding: 1.5rem; border-radius: 0.5rem; transition: border-color 0.2s; }
.cb-mistakes__number { font-family: var(--cb-font-heading); font-weight: 700; font-size: 1.125rem; flex-shrink: 0; }
.cb-mistakes__text { font-size: 1rem; }
@media (min-width: 640px)  { .cb-mistakes__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cb-mistakes__grid { grid-template-columns: repeat(3, 1fr); } }