body {
    font-family: Inter, system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.45;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}


.flex { display: flex; }
.center { display: flex; justify-content: center; align-items: center; }


.btn {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
}