:root {
    --primary: #00ff9d;
    --primary-dim: rgba(0, 255, 157, 0.1);
    --secondary: #bd00ff;
    --bg-body: #050507;
    --bg-card: rgba(20, 20, 25, 0.6);
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-main: #ffffff;
    --text-muted: #8a8a95;
    --font-heading: 'Outfit', sans-serif;
    --radius: 16px;
}

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

body {
    background-color: var(--bg-body);
    font-family: var(--font-heading);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(189, 0, 255, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 255, 157, 0.05) 0%, transparent 40%);
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.2s;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Flex Utilities */
.flex {
    display: flex;
}

.center {
    align-items: center;
    justify-content: center;
}

.between {
    justify-content: space-between;
}

.column {
    flex-direction: column;
}

.gap-20 {
    gap: 20px;
}

/* Header */
.landing-header {
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: #000;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    transition: transform 0.2s, box-shadow 0.2s;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--primary-dim);
}

.btn-outline {
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    transition: 0.2s;
}

.btn-outline:hover {
    background: var(--glass);
    border-color: var(--text-main);
}

/* Hero Section */
.hero-section {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 0;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 700;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 40px;
}

.hero-images {
    display: flex;
    gap: 30px;
    margin-top: 50px;
    flex-wrap: wrap;
    justify-content: center;
}

.app-preview {
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.app-preview:hover {
    transform: translateY(-10px);
}

/* Feature Grid */
.features-section {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 40px;
    border-radius: 24px;
    backdrop-filter: blur(10px);
    transition: 0.3s;
}

.glass-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.glass-card i {
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: inline-block;
}

.glass-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.glass-card p {
    color: var(--text-muted);
}

/* Footer */
.landing-footer {
    border-top: 1px solid var(--glass-border);
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Mobile */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

}