* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
}

a { text-decoration: none; color: inherit; }

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding { padding: 100px 0; }
.text-center { text-align: center; }
.text-gradient {
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
}

.glass-input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-main);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}
.btn-large { padding: 14px 32px; font-size: 1.1rem; }
.btn-glow {
    background: var(--brand-gradient);
    color: white;
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.4);
}
.btn-glow:hover { box-shadow: 0 0 30px rgba(168, 85, 247, 0.7); transform: translateY(-2px); }
.btn-outline {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--text-main);
}
.btn-outline:hover { background: rgba(99, 102, 241, 0.1); }
.w-100 { width: 100%; }

/* Navbar */
.navbar {
    position: fixed;
    top: 0; width: 100%; z-index: 1000;
    padding: 15px 0;
    border-radius: 0 0 16px 16px;
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.brand-logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: bold; }
.nav-links { display: flex; gap: 20px; list-style: none; }
.nav-links a:hover { color: var(--primary-color); }
.mobile-menu-toggle { display: none; background: none; border: none; color: white; font-size: 1.5rem; }

/* Grid Systems */
.features-grid, .pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card, .pricing-card { padding: 30px; }
.pricing-card .price { font-size: 2.5rem; font-weight: bold; margin: 20px 0; }
.pricing-card span { font-size: 1rem; color: var(--text-muted); }
.pricing-features { list-style: none; margin-bottom: 30px; }
.pricing-features li { margin-bottom: 10px; }
.premium-card { border: 1px solid var(--secondary-color); position: relative; }
.popular-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--brand-gradient); padding: 5px 15px; border-radius: 20px; font-size: 0.8rem; font-weight: bold; }

/* Sections */
.hero-section { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; }
.hero-title { font-size: 4rem; margin-bottom: 20px; }
.hero-subtitle { font-size: 2rem; color: var(--text-muted); margin-bottom: 20px; }
.ai-orb { width: 250px; height: 250px; border-radius: 50%; background: var(--brand-gradient); margin: 40px auto 0; filter: blur(40px); opacity: 0.8; }
.faq-question { width: 100%; text-align: left; padding: 15px; background: transparent; color: white; border: none; border-bottom: 1px solid var(--glass-border); font-size: 1.1rem; cursor: pointer; }
.faq-answer { padding: 15px; display: none; color: var(--text-muted); }
.contact-form { max-width: 500px; margin: 40px auto 0; padding: 30px; }
.footer-content { display: flex; justify-content: space-between; padding: 40px 0; }