body {
    margin: 0;
    padding: 0;
    background-color: navy;
    font-family: Arial, sans-serif;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    overflow: hidden;
}

.container {
    text-align: center;
    margin-top: -150px;
}

h1 {
    font-size: 8rem;
    margin-bottom: 20px;
    opacity: 0; 
    animation: fadeInUp 1s ease-in-out 1s; 
    animation-fill-mode: forwards; 
}

p {
    font-size: 4rem; 
    margin-bottom: 90px;
    opacity: 0; 
    animation: fadeInUp 1s ease-in-out 1.5s; 
    animation-fill-mode: forwards; 
}

a {
    text-decoration: none;
    background-color: crimson;
    color: white;
    padding: 20px 40px;
    font-size: 1.5rem; 
    border-radius: 25px;
    transition: background-color 0.3s ease-in-out;
    opacity: 0; 
    animation: fadeInUp 1s ease-in-out 2s; 
    animation-fill-mode: forwards; 
}

a:hover {
    background-color: #a20d2d;
}

.highlight {
    position: relative;
    display: inline;
}

.highlight::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: crimson;
    bottom: -5px;
    left: 0;
    transform: scaleX(0); 
    transform-origin: right;
    animation: revealLine 0.5s 2.5s ease-in-out forwards; 
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes revealLine {
    0% {
        transform: scaleX(0);
        transform-origin: left;
    }
    100% {
        transform: scaleX(1);
        transform-origin: right;
    }
}