.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.95); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: var(--space-3) 0; }
.logo { font-family: var(--font-heading); font-weight: 800; font-size: 20px; color: var(--primary); }
.logo-text span { color: var(--blue); }
.nav-list { display: flex; align-items: center; gap: var(--space-6); list-style: none; }
.nav-list a { font-size: 14px; font-weight: 500; color: var(--text-secondary); padding: var(--space-3) 0; border-bottom: 2px solid transparent; }
.nav-list a:hover, .nav-list a.active { color: var(--text-primary); border-bottom-color: var(--blue); }
.nav-toggle { display: none; background: none; border: none; font-size: 24px; cursor: pointer; }

.hero { padding: 120px 0 60px; background: var(--background); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: center; }
.hero-title { font-size: 44px; font-weight: 800; line-height: 1.1; margin-bottom: var(--space-4); }
.hero-title span { color: var(--blue); }
.hero-desc { font-size: 17px; color: var(--text-secondary); max-width: 500px; margin-bottom: var(--space-6); }
.hero-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.hero-image-wrapper { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-image-wrapper img { width: 100%; height: 450px; object-fit: cover; }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); padding: var(--space-8) 0; }
.stat-number { display: block; font-size: 32px; font-weight: 800; color: var(--blue); }
.stat-label { font-size: 13px; color: var(--text-secondary); }

.footer { background: var(--primary); color: rgba(255,255,255,0.7); padding: var(--space-8) 0; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-4); }

@media (max-width: 768px) {
    .nav-list { display: none; flex-direction: column; background: var(--surface); padding: var(--space-4); box-shadow: var(--shadow-lg); position: absolute; top: 60px; left: 0; right: 0; }
    .nav-list.open { display: flex; }
    .nav-toggle { display: block; }
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-title { font-size: 32px; }
    .hero-actions { justify-content: center; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-image-wrapper img { height: 250px; }
}