:root {
    --primary: #0F172A;
    --secondary: #2563EB;
    --accent: #10B981;
    --bg-light: #F8FAFC;
    --text-main: #334155;
    --white: #FFFFFF;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
body { color: var(--text-main); background-color: var(--white); line-height: 1.6; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; }

/* Header & Nav */
.main-header { background: var(--primary); padding: 15px 0; color: var(--white); position: sticky; top: 0; z-index: 100; }
.header-flex { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 22px; font-weight: bold; letter-spacing: -0.5px; }
.logo span { color: var(--secondary); }
.main-nav a { color: var(--white); text-decoration: none; margin-left: 20px; font-size: 14px; }
.main-nav .btn-secondary { background: var(--secondary); padding: 8px 16px; border-radius: 4px; }

/* Hero Section */
.hero { padding: 80px 0; background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%); color: var(--white); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.hero-text h1 { font-size: 40px; line-height: 1.2; margin-bottom: 20px; }
.hero-text p { font-size: 18px; margin-bottom: 30px; color: #94A3B8; }
.btn-primary { background: var(--accent); color: var(--white); padding: 14px 28px; text-decoration: none; border-radius: 5px; font-weight: bold; display: inline-block; }
.btn-link { color: var(--white); text-decoration: none; margin-left: 20px; }
.mockup-placeholder { background: rgba(255,255,255,0.1); border: 2px dashed rgba(255,255,255,0.2); padding: 60px; text-align: center; border-radius: 8px; }

/* Steps Section */
.steps-section { padding: 60px 0; background: var(--bg-light); text-align: center; }
.section-title { margin-bottom: 40px; font-size: 28px; color: var(--primary); }
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.step-card { background: var(--white); padding: 30px; border-radius: 8px; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); }
.step-num { width: 40px; height: 40px; background: var(--secondary); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-weight: bold; }

/* Tables */
.benefits-table-section { padding: 60px 0; }
.table-responsive { overflow-x: auto; }
.benefits-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.benefits-table th, .benefits-table td { padding: 15px; text-align: left; border-bottom: 1px solid #E2E8F0; }
.benefits-table th { background-color: var(--primary); color: var(--white); }

/* Form / CTA */
.cta-section { padding: 60px 0; background: var(--bg-light); }
.form-container { max-width: 500px; background: var(--white); padding: 40px; border-radius: 8px; box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; }
.form-group input, .form-group select { width: 100%; padding: 12px; border: 1px solid #CBD5E1; border-radius: 4px; }
.btn-submit { width: 100%; background: var(--secondary); color: var(--white); padding: 14px; border: none; border-radius: 4px; font-weight: bold; cursor: pointer; }

/* Footer */
.main-footer { background: #0F172A; color: #94A3B8; padding: 40px 0 20px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; border-bottom: 1px solid #334155; padding-bottom: 30px; }
.footer-info h4, .footer-links h4 { color: var(--white); margin-bottom: 15px; }
.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 10px; }
.footer-links a { color: #94A3B8; text-decoration: none; }
.legal-text { font-size: 11px; margin-top: 15px; line-height: 1.4; }
.footer-bottom { text-align: center; padding-top: 20px; font-size: 12px; }

@media (max-width: 768px) {
    .header-flex { flex-direction: column; gap: 15px; text-align: center; }
    .main-nav a { margin: 0 10px; }
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .btn-link { display: block; margin: 15px 0 0 0; }
}