:root {
    --bg-main: #FFFFFF;
    --bg-alt: #F8FAFC;
    --text-main: #0F172A;
    --text-muted: #64748B;
    --accent: #10B981;
    --accent-hover: #059669;
    --navy: #0F172A;
    --slate: #334155;
    --border: #E2E8F0;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-body); color: var(--text-main); background: var(--bg-main); line-height: 1.6; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* Typography */
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--navy); }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 1rem 2rem; border-radius: 8px; font-weight: 600; font-family: var(--font-heading);
    text-decoration: none; transition: all 0.3s ease; cursor: pointer; border: none;
}
.btn-primary { background: var(--accent); color: white; box-shadow: 0 4px 14px rgba(16,185,129,0.3); }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); }
.btn-outline { background: transparent; border: 2px solid var(--navy); color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: white; }

/* Header */
.site-header { padding: 1.5rem 0; border-bottom: 1px solid var(--border); background: var(--bg-main); position: sticky; top: 0; z-index: 100; }
.site-header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--font-heading); font-weight: 800; font-size: 1.5rem; text-decoration: none; color: var(--navy); display: flex; align-items: center; gap: 0.5rem; }
.nav-links a { color: var(--slate); text-decoration: none; font-weight: 500; margin-left: 2rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--accent); }

/* Hero */
.hero { padding: 6rem 0; background: var(--navy); color: white; }
.hero h1 { color: white; font-size: 3.5rem; margin-bottom: 1.5rem; }
.hero p { color: #94A3B8; font-size: 1.25rem; max-width: 600px; margin-bottom: 2.5rem; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-img { width: 100%; border-radius: 12px; box-shadow: 0 20px 40px rgba(0,0,0,0.4); border: 1px solid rgba(255,255,255,0.1); }
.hero-ctas { display: flex; gap: 1rem; }

/* Sections */
.section { padding: 6rem 0; }
.section-alt { background: var(--bg-alt); }
.section-title { text-align: center; font-size: 2.5rem; margin-bottom: 3rem; }

/* Stats/Trust */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; text-align: center; }
.stat-card { background: white; padding: 2rem; border-radius: 12px; border: 1px solid var(--border); box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); }
.stat-number { font-size: 2.5rem; font-weight: 800; color: var(--accent); font-family: var(--font-heading); margin-bottom: 0.5rem; }

/* Process */
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; }
.process-step { position: relative; }
.process-num { font-size: 3rem; font-weight: 800; color: var(--border); line-height: 1; margin-bottom: 1rem; font-family: var(--font-heading); }
.process-title { font-size: 1.25rem; margin-bottom: 0.5rem; }

/* Portfolio */
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.port-card { background: white; border-radius: 12px; overflow: hidden; border: 1px solid var(--border); transition: transform 0.3s; }
.port-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.1); }
.port-img { width: 100%; height: 200px; object-fit: cover; border-bottom: 1px solid var(--border); }
.port-content { padding: 1.5rem; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.pricing-card { background: white; border-radius: 16px; padding: 2.5rem; border: 1px solid var(--border); position: relative; display: flex; flex-direction: column; }
.pricing-card.popular { border-color: var(--accent); box-shadow: 0 20px 25px -5px rgba(16,185,129,0.1); transform: scale(1.05); }
.popular-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: white; padding: 0.25rem 1rem; border-radius: 20px; font-size: 0.875rem; font-weight: 600; }
.price { font-size: 3rem; font-weight: 800; color: var(--navy); margin: 1.5rem 0; font-family: var(--font-heading); }
.price span { font-size: 1rem; color: var(--text-muted); font-weight: 400; }
.features { list-style: none; margin: 2rem 0; flex-grow: 1; }
.features li { padding: 0.5rem 0; display: flex; align-items: center; gap: 0.5rem; border-bottom: 1px solid var(--bg-alt); }
.features li::before { content: '✓'; color: var(--accent); font-weight: bold; }

/* Footer */
.footer { background: var(--navy); color: white; padding: 4rem 0 2rem; text-align: center; }
.footer p { color: #94A3B8; margin-bottom: 0.5rem; }
.footer a { color: var(--accent); text-decoration: none; }

/* FAQ */
.faq-item { margin-bottom: 2rem; border-bottom: 1px solid var(--border); padding-bottom: 2rem; }
.faq-item:last-child { border: none; margin-bottom: 0; padding-bottom: 0; }
.faq-q { font-size: 1.25rem; margin-bottom: 0.5rem; color: var(--navy); }

/* Responsive */
@media (max-width: 768px) {
    .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
    .hero h1 { font-size: 2.5rem; }
    .pricing-grid { grid-template-columns: 1fr; }
    .pricing-card.popular { transform: none; }
    .nav-links { display: none; }
}