html{scroll-behavior:smooth}body{background-color:var(--bs-body-bg);color:var(--bs-body-color);transition:background-color .3s,color .3s}.section{padding:5rem 1rem}.container-tight{max-width:900px;margin-left:auto;margin-right:auto}.text-muted-foreground{color:var(--bs-secondary-color)}.btn-primary-custom{padding:.6rem 1.5rem;font-weight:500}.card{border-radius:.75rem;transition:transform .25s,box-shadow .25s}.card:hover{transform:translateY(-4px);box-shadow:0 10px 30px #00000014}a{text-decoration:none}a:hover{text-decoration:underline}[data-bs-theme=dark] body{color:#e6edf3;background-color:#0d1117}