.marketing { background: #fff; }
.mkt-nav { display: flex; justify-content: space-between; align-items: center; padding: 1rem 2rem; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: rgba(255,255,255,0.95); backdrop-filter: blur(8px); z-index: 100; }
.mkt-logo { font-size: 1.25rem; font-weight: 800; color: var(--brand-dark); }
.mkt-logo span { color: var(--brand-primary); }
.mkt-nav-links { display: flex; gap: 1.5rem; align-items: center; }
.mkt-nav-links a { color: var(--text-muted); font-weight: 500; font-size: .9rem; }
.hero { padding: 5rem 2rem 4rem; max-width: 1100px; margin: 0 auto; text-align: center; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.15; margin: 0 0 1.25rem; }
.hero p.lead { font-size: 1.2rem; color: var(--text-muted); max-width: 640px; margin: 0 auto 2rem; }
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero-code { margin: 3rem auto 0; max-width: 640px; text-align: left; background: #0f172a; border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow-lg); }
.hero-code pre { margin: 0; color: #94a3b8; font-size: .85rem; font-family: var(--font-mono); }
.features { padding: 4rem 2rem; background: var(--surface-2); }
.features-inner { max-width: 1100px; margin: 0 auto; }
.features h2 { text-align: center; font-size: 2rem; margin-bottom: 2.5rem; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.feature-item { background: #fff; padding: 1.75rem; border-radius: var(--radius); border: 1px solid var(--border); }
.modules-showcase { padding: 4rem 2rem; max-width: 1100px; margin: 0 auto; }
.stat-bar { display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap; padding: 2rem; background: var(--brand-dark); color: #fff; }
.stat-bar .num { font-size: 2rem; font-weight: 800; color: var(--brand-primary-dark); }
.stat-bar .lbl { font-size: .8rem; color: #94a3b8; text-transform: uppercase; }
.mkt-footer { padding: 2rem; text-align: center; color: var(--text-muted); font-size: .875rem; border-top: 1px solid var(--border); }