* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: url("./bg.png") no-repeat center center fixed;
    background-size: cover;
    color: white;
    overflow: hidden;
}

header {
    text-align: center;
    position: absolute;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
}

header img {
    max-width: 200px;
    height: auto;
    filter: brightness(100);
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100vh;
    width: 100vw;
    justify-content: center;
}

h1 {
    text-align: center;
    font-size: 54px;
    font-weight: 400;
    margin-bottom: 50px;
    margin-top: 0;
}

.button-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 40%;
    max-width: 300px;
}

.pdf-button {
    padding: 5px 15px;
    background: linear-gradient(to right, #6EAAE8, #1D237B);
    color: white;
    text-align: center;
    border-radius: 8px;
    font-size: 24px;
    font-weight: 400;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.pdf-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
    background: linear-gradient(135deg, #0b1f8e, #3c6df4);
}

@media (min-width: 600px) {
    .button-container {
        flex-direction: row;
        justify-content: center;
        width: 100%;
    }
}