.section-masterclass{background:var(--card-bg);padding:10px;border-radius:12px;border:1px solid rgba(235,220,208,.6);margin-bottom:50px}.banner-card{background-color:#f4eee1;border:none;border-radius:0;overflow:hidden}.banner-subtitle{color:#c86a4b;font-weight:600;letter-spacing:.1em;font-size:.85rem}.banner-title{font-family:'Playfair Display','Georgia',serif;color:#1a1a1a;font-size:2.75rem}.banner-divider{width:40px;height:2px;background-color:#1a1a1a}.banner-meta{font-size:.9rem;color:#333;line-height:1.6}.btn-banner{background-color:#c86a4b;color:#fff;border:none;border-radius:0;padding:10px 35px;font-size:.9rem;transition:background-color .2s ease}.btn-banner:hover{background-color:#b0573a;color:#fff}.image-container{position:relative;min-height:100%}.image-container::before{content:'';position:absolute;top:0;left:-1px;width:25%;height:100%;background:linear-gradient(to right,#f4eee1 0%,transparent 100%);z-index:1}.banner-img{object-fit:cover;width:100%;height:100%;min-height:400px}@media (max-width:767.98px){...{}.image-container::before{width:100%;height:30%;background:linear-gradient(to bottom,#f4eee1 0%,transparent 100%);left:0;top:-1px}.banner-title{font-size:2rem}.banner-img{min-height:250px}}