.container{text-align:center;color:#fff;background:linear-gradient(#000,#1a1a1a);flex-direction:column;justify-content:start;align-items:center;min-height:100vh;padding:20px;font-family:system-ui;display:flex}.logo{border-radius:20px;width:110px;height:110px;margin-bottom:20px;box-shadow:0 0 20px #ffffff1a}.title{margin-bottom:10px;font-size:32px;font-weight:700}.subtitle{color:#ccc;max-width:360px;margin-bottom:25px;line-height:1.7}.buttons{flex-direction:column;gap:15px;width:100%;max-width:300px;margin-bottom:20px;display:flex}.store-btn{direction:ltr;border-radius:14px;justify-content:center;align-items:center;padding:14px;font-size:15px;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.store-btn:hover{transform:scale(1.05)}.appstore{color:#000;background:#fff}.playstore{color:#fff;background:#0f9d58}.icon{width:24px;height:24px;margin-right:10px}.video-wrapper{width:100%;max-width:380px;margin-top:30px;position:relative}.tutorial-video{opacity:0;border-radius:16px;width:100%;animation:1.2s .3s forwards fadeIn;box-shadow:0 0 25px #ffffff1a}@keyframes fadeIn{to{opacity:1}}.video-controls{gap:10px;display:flex;position:absolute;bottom:10px;right:10px}.video-controls button{color:#fff;cursor:pointer;background:#00000080;border:none;border-radius:8px;padding:6px 10px;font-size:18px;transition:all .2s}.video-controls button:hover{background:#fff3}.footer{color:#777;margin-top:30px;font-size:14px}@media (max-width:480px){.title{font-size:26px}}.back-btn{color:#fff;background:#222;border-radius:12px;margin-top:10px;padding:10px 18px;font-size:15px;text-decoration:none;transition:all .2s;display:inline-block}.back-btn:hover{background:#333;transform:scale(1.03)}