.interactive-marks-page{background:#fff;min-height:100vh}.interactive-marks-page .container{margin:0 auto;max-width:1200px;padding:120px 20px 80px}.interactive-marks-page .page-hero{background:#040414;border-radius:32px;margin-bottom:70px;min-height:440px;overflow:hidden;position:relative}.interactive-marks-page .background-video{height:100%;inset:0;object-fit:cover;position:absolute;width:100%}.interactive-marks-page .video-overlay{background:linear-gradient(135deg,#000000c7,#0f20428c);inset:0;position:absolute}.interactive-marks-page .page-header{align-items:center;color:#fff;display:flex;flex-direction:column;gap:24px;justify-content:center;min-height:440px;padding:120px 40px;position:relative;text-align:center;z-index:1}.interactive-marks-page .page-header h1{font-size:3.1rem;font-weight:700;letter-spacing:-.03em;text-shadow:0 8px 30px #0009;text-transform:uppercase}.interactive-marks-page .page-header p{color:#ffffffe6;font-size:1.25rem;line-height:1.6;max-width:760px;text-shadow:0 4px 18px #0006}.order-btn{background:linear-gradient(135deg,#2e2e2b,#1e1e1c);border:none;border-radius:50px;box-shadow:0 8px 25px #1e1e1c4d;color:#fff;cursor:pointer;font-size:1.1rem;font-weight:600;padding:15px 40px;position:relative;transition:all .3s ease;z-index:4}.order-btn:hover{box-shadow:0 12px 35px #1e1e1c66;transform:translateY(-3px)}.features-section{background:#f8f9fa;border-radius:28px;box-shadow:0 25px 70px #0f204214;margin-bottom:70px;padding:70px 50px}.features-section h2{color:#333;font-size:2.5rem;margin-bottom:50px;text-align:center}.features-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.feature-card{background:#fff;border:1px solid #e9ecef;border-radius:15px;box-shadow:0 5px 20px #0000001a;padding:30px;text-align:center;transition:all .3s ease}.feature-card:hover{box-shadow:0 15px 40px #00000026;transform:translateY(-5px)}.feature-card h3{color:#333;font-size:1.4rem;font-weight:600;margin-bottom:15px}.feature-card p{color:#666;font-size:1rem;line-height:1.6}@media (max-width:1100px){.interactive-marks-page .container{padding:110px 24px 70px}.interactive-marks-page .page-header{min-height:400px;padding:100px 32px}.interactive-marks-page .page-header h1{font-size:2.8rem}}@media (max-width:768px){.interactive-marks-page .container{padding:100px 18px 60px}.interactive-marks-page .page-hero{border-radius:24px;margin-bottom:50px}.interactive-marks-page .page-header{gap:18px;min-height:360px;padding:90px 24px}.interactive-marks-page .page-header h1{font-size:2.4rem}.interactive-marks-page .page-header p{font-size:1.1rem}.features-section{border-radius:22px;padding:50px 24px}.features-grid{gap:24px;grid-template-columns:1fr}.feature-card{padding:26px}}@media (max-width:480px){.interactive-marks-page .container{padding:90px 16px 50px}.interactive-marks-page .page-hero{border-radius:20px}.interactive-marks-page .page-header{min-height:320px;padding:70px 20px}.interactive-marks-page .page-header h1{font-size:2rem}.interactive-marks-page .page-header p,.order-btn{font-size:1rem}.order-btn{padding:14px 32px}.features-section{border-radius:18px;padding:40px 20px}.feature-card{padding:22px}}