:root {
    --bg-dark: #0f172a;
    --bg-gradient: radial-gradient(circle at 100% 0%, #1e1b4b, #0f172a);
    --primary-gradient: linear-gradient(135deg, #6366f1, #8b5cf6);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Outfit', 'Inter', sans-serif;
    background: var(--bg-dark);
    background-image: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
    background: rgba(15, 23, 42, 0.5);
    border-bottom: 1px solid var(--glass-border);
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.nav-logo span {
    color: #8b5cf6;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #fff;
}

.btn-nav-login {
    padding: 0.6rem 1.5rem;
    border-radius: 9999px;
    border: 1px solid var(--glass-border);
    background: transparent;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-nav-login:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.hero {
    padding: 10rem 2rem 6rem;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: #818cf8;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero h1 span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.btn-primary-lg {
    padding: 1rem 2.5rem;
    border-radius: 9999px;
    background: var(--primary-gradient);
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    box-shadow: 0 10px 15px -3px rgba(99, 102, 241, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-primary-lg:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(99, 102, 241, 0.4);
}

.btn-outline-lg {
    padding: 1rem 2.5rem;
    border-radius: 9999px;
    border: 1px solid var(--glass-border);
    background: rgba(30, 41, 59, 0.5);
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    transition: background 0.3s;
}

.btn-outline-lg:hover {
    background: rgba(30, 41, 59, 0.8);
}

.features {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 3rem 2rem;
    border-radius: 1.5rem;
    transition: transform 0.3s, border-color 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: #818cf8;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-secondary);
}

.pricing {
    padding: 6rem 2rem;
    text-align: center;
}

.pricing h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.pricing p.subtitle {
    color: var(--text-secondary);
    margin-bottom: 4rem;
}

.pricing-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.price-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 3rem 2rem;
    border-radius: 1.5rem;
    flex: 1;
    min-width: 300px;
    max-width: 400px;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.price-card.popular {
    border-color: #6366f1;
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.1);
}

.popular-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-gradient);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.price-card h4 {
    color: #818cf8;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 2rem;
}

.price-amount span {
    font-size: 1rem;
    color: var(--text-secondary);
}

.price-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.price-features li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.price-features li::before {
    content: "✓";
    color: #6366f1;
    font-weight: 700;
}

.btn-price {
    display: block;
    width: 100%;
    padding: 1rem;
    text-align: center;
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-price:hover {
    background: rgba(255, 255, 255, 0.1);
}

.price-card.popular .btn-price {
    background: var(--primary-gradient);
    border: none;
}

.footer-landing {
    padding: 6rem 2rem 3rem;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    margin-top: 4rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
}

.footer-links a:hover {
    color: #fff;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }
    .hero-cta {
        flex-direction: column;
    }
    .nav-links {
        display: none;
    }
}