body {
    margin: 0;
    padding: 0;
    background: #000;
    font-family: Arial, sans-serif;
    color: #fff;
}

.hero {
    width: 100%;
    height: 100vh;
    background: url('img/bg.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    backdrop-filter: brightness(40%);
}

.title {
    font-size: 32px;
    font-weight: bold;
    text-shadow: 0 0 15px rgba(0,0,0,0.8);
    margin-bottom: 10px;
    animation: fadeIn 1.5s ease;
}

.subtitle {
    font-size: 18px;
    opacity: 0.9;
    text-shadow: 0 0 10px rgba(0,0,0,0.7);
    animation: fadeIn 2s ease;
}

.btn {
    margin-top: 25px;
    padding: 15px 35px;
    font-size: 20px;
    border-radius: 10px;
    background: #ff0055;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 0 20px rgba(255,0,85,0.5);
    animation: fadeIn 2.5s ease;
}

.loading {
    margin-top: 20px;
    width: 80%;
    height: 6px;
    background: rgba(255,255,255,0.2);
    border-radius: 5px;
    overflow: hidden;
}

.loading div {
    height: 100%;
    width: 0%;
    background: #ff0055;
    animation: loadBar 4s linear forwards;
}

@keyframes fadeIn {
    from {opacity: 0; transform: translateY(15px);}
    to {opacity: 1; transform: translateY(0);}
}

@keyframes loadBar {
    from {width: 0;}
    to {width: 100%;}
}