.mobile-splash-screen{position:fixed;top:0;left:0;right:0;bottom:0;width:100vw;height:100vh;background:radial-gradient(ellipse at 50% 60%,#1a3a1a 0,#0d1f0d 60%,#060f06 100%);display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:18vh;z-index:9999;animation:splashFadeIn .4s ease-out;overflow:hidden}.mobile-splash-screen.fade-out{animation:splashFadeOut .35s ease-in forwards}.splash-court-lines{position:absolute;inset:0;pointer-events:none;opacity:.08}.splash-court-lines:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:#fff;transform:translateX(-50%)}.splash-court-lines:after{content:"";position:absolute;left:10%;right:10%;top:50%;height:2px;background:#fff;transform:translateY(-50%)}.splash-ball-scene{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) translateY(-5vh);display:flex;flex-direction:column;align-items:center}.splash-ball-shadow{width:70px;height:14px;background:radial-gradient(ellipse at center,rgba(0,0,0,.55) 0,transparent 75%);border-radius:50%;animation:shadowPulse .75s cubic-bezier(.215,.61,.355,1) infinite alternate;margin-top:2px;order:2}.splash-tennis-ball{width:80px;height:80px;border-radius:50%;background:radial-gradient(ellipse at 38% 35%,#e8ff1a 0,#cce000 55%,#a8ba00 100%);position:relative;overflow:hidden;box-shadow:inset -6px -6px 14px rgba(0,0,0,.22),inset 4px 4px 10px rgba(255,255,255,.18),0 6px 24px rgba(0,0,0,.45);order:1;animation:ballBounce .75s cubic-bezier(.215,.61,.355,1) infinite alternate;transform-origin:center bottom}.splash-tennis-ball:after,.splash-tennis-ball:before{content:"";position:absolute;display:block;height:100%;width:100%;border:8px solid rgba(255,255,255,.82);border-radius:50%;box-sizing:border-box;top:0;left:0}.splash-tennis-ball:before{clip-path:inset(0 50% 0 0);transform:scaleX(.45) translateX(-38%)}.splash-tennis-ball:after{clip-path:inset(0 0 0 50%);transform:scaleX(.45) translateX(38%)}.splash-content{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;z-index:1;animation:contentRise .6s cubic-bezier(.22,1,.36,1) .55s both}.splash-title{font-size:2.8rem;font-weight:800;color:#e8ff1a;margin:0 0 .4rem;letter-spacing:.04em;text-shadow:0 2px 24px rgba(200,240,0,.35)}.splash-subtitle{font-size:1rem;color:rgba(255,255,255,.75);margin:0;font-weight:400;letter-spacing:.06em;text-transform:uppercase;font-size:.8rem}@keyframes ballBounce{0%{transform:translateY(-110px) scaleX(.95) scaleY(1.08);animation-timing-function:cubic-bezier(.55,0,1,.45)}85%{transform:translateY(0) scaleX(1) scaleY(1);animation-timing-function:cubic-bezier(0,.55,.45,1)}to{transform:translateY(0) scaleX(1.28) scaleY(.72)}}@keyframes shadowPulse{0%{transform:scaleX(.45);opacity:.35}to{transform:scaleX(1.25);opacity:.7}}@keyframes contentRise{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}@keyframes splashFadeIn{0%{opacity:0}to{opacity:1}}@keyframes splashFadeOut{0%{opacity:1}to{opacity:0}}@media (max-width:640px){.splash-title{font-size:2.2rem}.splash-tennis-ball{width:66px;height:66px}.splash-ball-shadow{width:58px}}body:has(.mobile-splash-screen){overflow:hidden}