.hero-glow { filter: drop-shadow(0 10px 25px rgba(24, 56, 131, 0.15)); }
    .spec-row:nth-child(even) { background-color: #f8fafc; }
    .trade-link { color: #183883; text-decoration: underline; font-weight: 500; transition: opacity 0.2s; }
    .trade-link:hover { opacity: 0.8; }