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50px;max-width:115rem}.expect-title{font-size:3rem;font-weight:800;margin-bottom:40px;text-transform:uppercase}.expect-items{display:flex;gap:5rem;justify-content:center;margin-bottom:40px}.expect-item{max-width:200px;text-align:center}.expect-number{align-items:center;background:#dbe1ff;border-radius:50%;color:#425ba0;display:flex;font-size:3.1rem;font-weight:700;height:45px;justify-content:center;margin:0 auto 15px;width:45px}.expect-text{color:#666;font-size:1.5rem;line-height:1.6}.expect-cta{color:#869fe9;font-size:2.5rem;font-weight:700}.science-section{background:#eef386;padding:80px 40px}.science-title{font-size:3.4rem;font-weight:800;margin-bottom:20px;text-align:center;text-transform:uppercase}.science-subtitle{font-size:1.8rem;font-weight:700;line-height:1.7;margin:0 auto 50px;max-width:1100px;text-align:center}.science-cards{display:grid;gap:30px;grid-template-columns:repeat(3,1fr);margin:0 auto}.science-card{background:#fff;padding:2.2rem}.science-card-image{aspect-ratio:4/3;margin-bottom:20px;object-fit:cover;width:100%}.science-card-title{font-size:2.2rem;font-weight:800;margin-bottom:20px;text-align:center;text-transform:uppercase}.science-card-text{color:#333;font-size:1.4rem;font-weight:300;line-height:1.7;margin-bottom:20px;text-align:center}@media(max-width:1024px){.nav{display:none}.hamburger{display:flex}.tabs{gap:30px}.expect-items{flex-direction:column;gap:40px}.expect-item{margin:0 auto;max-width:400px}.science-cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.header{padding:15px 20px}.signature-section{padding:50px 20px}.section-title{font-size:2.6rem;margin-bottom:30px}.tabs{flex-direction:row;flex-wrap:nowrap;gap:0;margin-bottom:30px;overflow-x:auto;overflow-y:hidden;white-space:nowrap}.tab{font-size:1.5rem;padding:15px 24px}.video-container{margin-bottom:40px}.video-title{font-size:24px;letter-spacing:4px}.play-button{height:60px;width:60px}.workout-name{font-size:3rem;margin-bottom:35px}.workout-description{font-size:1.6rem;padding:0 10px}.expect-items{flex-direction:column;gap:30px}.expect-item{max-width:280px}.science-section{padding:50px 20px}.science-title{font-size:18px}.science-subtitle{font-size:13px}.science-cards{gap:40px;grid-template-columns:1fr}}.tab-content{display:none;opacity:0;transform:translateY(20px);transition:opacity .4s ease,transform .4s ease}.tab-content.active{animation:fadeInUp .5s ease forwards;display:block;opacity:1;transform:translateY(0)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.video-modal{align-items:center;background:rgba(0,0,0,.9);bottom:0;display:flex;justify-content:center;left:0;opacity:0;position:fixed;right:0;top:0;transition:all .3s ease;visibility:hidden;z-index:1000}.video-modal.active{opacity:1;visibility:visible}.video-modal-content{aspect-ratio:16/9;max-width:900px;position:relative;width:90%}.video-modal-content iframe{border:none;height:100%;width:100%}.video-modal-close{cursor:pointer;height:30px;position:absolute;right:0;top:-40px;width:30px;z-index:1001}.video-modal-close:after,.video-modal-close:before{background:#fff;content:"";height:2px;left:0;position:absolute;top:50%;width:100%}.video-modal-close:before{transform:rotate(45deg)}.video-modal-close:after{transform:rotate(-45deg)}.tab,.tabs{position:relative}.tab:after{background:#425ba0;bottom:0;content:"";height:3px;left:0;position:absolute;transition:width .3s ease;width:0}.tab.active:after,.tab:hover:after{width:100%}