.csc-section { padding: 3.5rem 0; }
.csc-alt { background: rgba(0,0,0,0.03); }
.csc-hero { padding: 4.5rem 0; }
.csc-note { display:block; margin-top: 1rem; opacity: 0.75; }
.csc-cta { margin-top: 1.25rem; display:flex; gap: 0.75rem; flex-wrap: wrap; }
.csc-button { display:inline-block; padding: 0.7rem 1rem; border-radius: 10px; text-decoration:none; border: 1px solid currentColor; }
.csc-button-outline { opacity: 0.85; }
.csc-contact-box { margin-top: 1rem; padding: 1rem; border: 1px solid rgba(0,0,0,0.12); border-radius: 12px; }
html { scroll-behavior: smooth; }