```css *{box-sizing:border-box;margin:0;padding:0}#hero_v4{align-items:center;background-color:#256eff;background:linear-gradient(180deg,#061a40,#0f3276,#256eff);color:#fff;display:flex;justify-content:center;min-height:90vh;padding:80px 40px;transition:all .3s ease}.hero_v4{position:sticky;top:0;width:100%;z-index:1}.hero_v4.unstick{position:relative;z-index:1}.hero_v4 .hero-video-background{height:100%;left:0;position:absolute;top:0;width:100%;z-index:1}.hero_v4 .hero-video-background video{height:100%;object-fit:cover;position:relative;width:100%;z-index:1}.hero_v4 .video-overlay{background:linear-gradient(180deg,rgba(6,26,64,.7),rgba(15,50,118,.7),rgba(37,110,255,.7));height:100%;left:0;position:absolute;top:0;width:100%;z-index:2}.hero_v4 h1{font-size:clamp(16px,4vw,32px);font-weight:400;letter-spacing:10%}.hero_v4 h2{font-size:clamp(24px,6vw,48px);font-weight:600;margin-bottom:2rem;margin-top:1rem}.hero_v4 p{font-size:clamp(16px,4vw,32px);font-weight:400}.hero_v4 .wrap-top{max-width:25%}@media (max-width:980px){.hero_v4 h1{font-size:clamp(16px,4vw,32px)}.hero_v4 h2{font-size:clamp(24px,6vw,48px)}.hero_v4 p{font-size:clamp(16px,4vw,32px)}.hero_v4 .wrap-top{margin:auto;max-width:80%}}@media (max-width:768px){#hero_v4{padding:60px 30px}}@media (max-width:480px){#hero_v4{min-height:80vh;padding:40px 20px}}