.floating-phone{animation:phone-float 6s ease-in-out infinite;transform-style:preserve-3d;perspective:1000px}.floating-phone-delay{animation:phone-float 7s ease-in-out infinite;animation-delay:1s}@keyframes phone-float{0,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(2deg)}}.signal-wave{position:absolute;border-radius:50%;border:2px solid rgba(255,255,255,0.1);top:50%;left:50%;transform:translate(-50%,-50%);animation:wave-expand 4s linear infinite}.wave-1{width:300px;height:300px;animation-delay:0}.wave-2{width:300px;height:300px;animation-delay:1s}.wave-3{width:300px;height:300px;animation-delay:2s}@keyframes wave-expand{0{width:0;height:0;opacity:.5}100%{width:1000px;height:1000px;opacity:0}}.app-icon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;opacity:.5;mask-image:linear-gradient(to bottom,black,transparent)}.app-icon{width:60px;height:60px;background:rgba(255,255,255,0.1);border-radius:14px}.swipe-hand{animation:swipe-move 2s infinite}@keyframes swipe-move{0{transform:translateX(0) rotate(0);opacity:0}50%{transform:translateX(-20px) rotate(-10deg);opacity:1}100%{transform:translateX(-40px) rotate(-20deg);opacity:0}}