.hero-section{color:#fff;background:linear-gradient(135deg,#0f172a,#1e293b);align-items:center;min-height:55vh;display:flex}.card{border:none;border-radius:16px}.card:hover{transition:all .3s;transform:translateY(-5px)}.tech-logo{font-size:1.6rem;color:#0f172a!important}.nav-link{font-weight:500;color:#334155!important}.nav-link:hover{color:#f97316!important}.active-nav{font-weight:700;color:#f97316!important}.btn-tech{color:#fff;background:#f97316;border:none;border-radius:8px;padding:12px 28px}.btn-tech:hover{background:#ea580c}