:root {
    --bg-dark: #0b0f19;
    --bg-card: rgba(30, 41, 59, 0.5);
    --accent-blue: #3b82f6;
    --accent-hover: #2563eb;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.1);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }

body { background-color: var(--bg-dark); color: var(--text-main); line-height: 1.6; }

/* Navigation */
nav { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 5%; border-bottom: 1px solid var(--border-color); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 100; }
.logo { font-size: 1.5rem; font-weight: 800; color: #fff; text-decoration: none; }
.logo span { color: var(--accent-blue); }
.nav-links a { color: var(--text-muted); text-decoration: none; margin-left: 2rem; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.btn-primary { background: var(--accent-blue); color: #fff; padding: 0.6rem 1.2rem; border-radius: 6px; text-decoration: none; font-weight: 600; transition: background 0.2s; border: none; cursor: pointer; }
.btn-primary:hover { background: var(--accent-hover); }

/* Main Containers */
.hero { text-align: center; padding: 6rem 20px; max-width: 800px; margin: 0 auto; }
.hero h1 { font-size: 3rem; margin-bottom: 1rem; line-height: 1.2; letter-spacing: -0.02em; }
.hero p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 2rem; }

/* Discovery Bar */
.discovery-bar { display: flex; background: var(--bg-card); padding: 0.5rem; border-radius: 8px; border: 1px solid var(--border-color); margin-bottom: 3rem; }
.discovery-bar input { flex: 1; background: transparent; border: none; padding: 1rem; color: #fff; outline: none; font-size: 1rem; }
.discovery-bar button { white-space: nowrap; }

/* Grid Layouts */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; padding: 4rem 5%; max-width: 1200px; margin: 0 auto; }
.card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px; padding: 2rem; transition: transform 0.2s; }
.card:hover { transform: translateY(-5px); border-color: rgba(59, 130, 246, 0.4); }
.card h3 { margin-bottom: 1rem; color: #fff; }
.card p { color: var(--text-muted); font-size: 0.95rem; }

/* Pricing Specific */
.pricing-badge { background: rgba(59, 130, 246, 0.1); color: var(--accent-blue); padding: 0.3rem 0.8rem; border-radius: 20px; font-size: 0.8rem; font-weight: bold; margin-bottom: 1rem; display: inline-block; }
.price { font-size: 2.5rem; font-weight: bold; margin-bottom: 1.5rem; }
.price span { font-size: 1rem; color: var(--text-muted); font-weight: normal; }
.features-list { list-style: none; margin-bottom: 2rem; margin-top: 1.5rem; }
.features-list li { margin-bottom: 0.8rem; color: var(--text-muted); display: flex; align-items: center; }
.features-list li::before { content: "✓"; color: var(--accent-blue); font-weight: bold; margin-right: 10px; }
.features-list li.missing::before { content: "✗"; color: #475569; }

.footer { text-align: center; padding: 3rem; color: var(--text-muted); border-top: 1px solid var(--border-color); margin-top: 4rem; }