*,
*::before,
*::after {
	box-sizing: border-box;
}

body{
	margin: 0;
	font-family: 'Segoe UI', 'Tahoma', 'Geneva', 'Verdana', 'sans-serif';
	background: var(--color-background);
	color: var(--color-text);
	display:flex;
	justify-content: center;
	text-align: center;
	width: 100vw;
	height: 100vh;
}

.container{
    margin-top:45px;
}

h1 {
    color: var(--color-text);
    text-shadow: 0 2px 6px rgba(0,0,0,0.2);
    font-size: 2.6rem;
}

.subtitle {
    color: var(--color-text);
    font-size: 1rem;
}

.card{
	background: var(--color-card);
    padding: 25px 20px;
    max-width: 700px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.btn{
    background: var(--color-button);
    display: inline-block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 3px;
    padding: 15px 10px;
    color: var(--color-text);
    text-decoration: none;
    transition: background 0.3s, transform 0.3s;
}

.btn:hover{
    background: var(--color-button-h);
}