/* ─── Marketing / Landing ────────────────────────────── */
.marketing-header {
    padding: 8rem 0 4rem;
    text-align: center;
    background: radial-gradient(circle at center, rgba(255,255,255,0.03) 0%, transparent 70%);
}

.marketing-header h1 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 9vw, 5rem);
    font-weight: 600;
    margin-bottom: 1.5rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.1;
}

.marketing-header h1 span {
    color: var(--accent);
}

.marketing-content {
    padding-bottom: 8rem;
}

.marketing-section {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    margin-bottom: 3rem;
}

.marketing-section h2 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.marketing-section p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.marketing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2.5rem;
}

.marketing-item {
    padding: 1.5rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
}

.marketing-item strong {
    display: block;
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.marketing-item span {
    color: var(--text-tertiary);
    font-size: 0.95rem;
}

.sticky-cta {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 100;
}

@media (max-width: 768px) {
    .marketing-section { padding: 2.5rem 1.5rem; }
    .sticky-cta { 
        bottom: 1rem; 
        right: 1rem; 
        left: 1rem; 
    }
    .sticky-cta .btn { width: 100%; justify-content: center; }
}