:root {
    color-scheme: dark;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #1a0d27;
    color: #f2e9ff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(180deg, #1a0d27 0%, #110818 100%);
}

.page {
    display: grid;
    grid-template-columns: 1fr minmax(320px, 1200px) 1fr;
    grid-template-rows: auto 1fr auto;
    gap: 1.5rem;
    min-height: 100vh;
    padding: 2rem;
}

.page > * {
    grid-column: 2;
}

.header,
.footer {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
}

.main {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
}

.card {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1rem;
    min-height: 220px;
}

.hero {
    grid-column: 1 / -1;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1.25rem;
}

@media (max-width: 900px) {
    .main {
        grid-template-columns: 1fr;
    }
}