@font-face {
    font-family: 'Degular Demo';
    src: url('DegularDemo-Regular.woff') format('woff');
}
body {
    font-family: 'Degular Demo', sans-serif;
    font-size: 21px;
    line-height: 1.25;
    
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding-left: 12%;
    padding-right: 12%;
    position: relative;
}

p {
    text-align: center;
}

.back-video {
    position: fixed;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    z-index: -1;
    object-fit: cover;
}

.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.4;
}

.grain-overlay:after {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image: url('grainy-paper.png');
    background-repeat: repeat;
    animation: grain 8s steps(10) infinite;
}

@keyframes grain {
    0%, 100% { transform: translate(0, 0) }
    10% { transform: translate(-5%, -10%) }
    20% { transform: translate(-15%, 5%) }
    30% { transform: translate(7%, -25%) }
    40% { transform: translate(-5%, 25%) }
    50% { transform: translate(-15%, 10%) }
    60% { transform: translate(15%, 0%) }
    70% { transform: translate(0%, 15%) }
    80% { transform: translate(3%, 35%) }
    90% { transform: translate(-10%, 10%) }
}

.glass-btn {
    background: rgba(255, 224, 194, 0.56);
    border-radius: 30px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 10px 30px;
    color: #000000; 
    font-size: 18px;
    display: block;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    font-family: 'Degular Demo', sans-serif;
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.glass-btn:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 6px 40px rgba(0, 0, 0, 0.15);
}