:root {
    --drm-bg: #f4f7fb;
    --drm-card: #ffffff;
    --drm-sidebar: #313843;
    --drm-sidebar-2: #252b34;
    --drm-primary: #2457e6;
    --drm-primary-dark: #1c46ba;
    --drm-border: #d9e2f0;
    --drm-text: #1e293b;
    --drm-text-soft: #64748b;
    --drm-success: #15a34a;
    --drm-warning: #f59e0b;
    --drm-shadow: 0 18px 42px rgba(36, 87, 230, 0.08);
    --drm-radius: 18px;
}

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

a { color: inherit; text-decoration: none; }

.drm-site-shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 40px 24px 56px;
}

.drm-page-card {
    background: var(--drm-card);
    border: 1px solid var(--drm-border);
    border-radius: 26px;
    padding: 36px;
    box-shadow: var(--drm-shadow);
}

.drm-page-title {
    margin: 0 0 16px;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.drm-page-content,
.drm-hero-copy {
    color: var(--drm-text-soft);
    font-size: 1rem;
    line-height: 1.7;
}

.drm-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--drm-primary);
    background: #edf3ff;
    border-radius: 999px;
    padding: 10px 14px;
    margin-bottom: 16px;
}

.drm-home-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.drm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 46px;
    padding: 0 18px;
    border-radius: 14px;
    font-weight: 700;
    transition: .18s ease;
    border: 1px solid transparent;
    cursor: pointer;
}

.drm-btn:hover {
    transform: translateY(-1px);
}

.drm-btn-primary {
    background: var(--drm-primary);
    color: #fff;
    box-shadow: 0 12px 24px rgba(36, 87, 230, 0.18);
}

.drm-btn-primary:hover {
    background: var(--drm-primary-dark);
}

.drm-btn-secondary {
    background: #fff;
    color: var(--drm-primary);
    border-color: var(--drm-border);
}

.drm-btn-ghost {
    background: #f8fbff;
    color: var(--drm-primary);
    border-color: #dbe8ff;
}

.drm-grid-2,
.drm-grid-3,
.drm-grid-4 {
    display: grid;
    gap: 18px;
}

.drm-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.drm-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.drm-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.drm-card {
    background: var(--drm-card);
    border: 1px solid var(--drm-border);
    border-radius: var(--drm-radius);
    box-shadow: var(--drm-shadow);
    padding: 22px;
}

.drm-card h3,
.drm-card h4 {
    margin: 0 0 10px;
    letter-spacing: -0.03em;
}

.drm-meta {
    color: var(--drm-text-soft);
    font-size: .94rem;
    line-height: 1.6;
}

.drm-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 7px 12px;
    font-size: .78rem;
    font-weight: 700;
}

.drm-badge-primary { color: var(--drm-primary); background: #edf3ff; }
.drm-badge-success { color: var(--drm-success); background: #ecfdf3; }
.drm-badge-warning { color: #8a5b00; background: #fff7e7; }
.drm-badge-muted { color: var(--drm-text-soft); background: #f1f5f9; }

@media (max-width: 980px) {
    .drm-grid-4,
    .drm-grid-3,
    .drm-grid-2 {
        grid-template-columns: 1fr;
    }

    .drm-site-shell {
        padding: 24px 16px 40px;
    }

    .drm-page-card {
        padding: 24px;
        border-radius: 22px;
    }
}