.tech-card{background-color:#f3f6fb;border-radius:20px;padding:1.5rem}.tech-image{object-fit:cover;aspect-ratio:4/3;border-radius:12px;width:100%}.tech-card-title{color:#111;margin-bottom:1rem;font-size:1.4rem;font-weight:600}.tech-card-text{color:#333;margin-bottom:0;font-size:1.05rem;line-height:1.6}@media (max-width:768px){.section-title{font-size:2rem}.tech-card{padding:1.2rem}}