:root {
    /* Color Palette - Solana Inspired */
    --primary-hsl: 265, 85%, 60%;
    /* Solana Purple */
    --secondary-hsl: 155, 100%, 50%;
    /* Solana Green */
    --accent-hsl: 190, 100%, 50%;
    /* Cyan */
    --bg-hsl: 240, 15%, 5%;
    /* Dark Background */
    --text-primary-hsl: 0, 0%, 100%;
    --text-secondary-hsl: 240, 5%, 70%;

    --primary: hsl(var(--primary-hsl));
    --secondary: hsl(var(--secondary-hsl));
    --accent: hsl(var(--accent-hsl));
    --bg: hsl(var(--bg-hsl));
    --text-primary: hsl(var(--text-primary-hsl));
    --text-secondary: hsl(var(--text-secondary-hsl));

    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);

    --transition: cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Design - Premium Mesh Gradient */
.bg-mesh {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.bg-mesh::before,
.bg-mesh::after {
    content: '';
    position: absolute;
    width: 80vmax;
    height: 80vmax;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
}

.bg-mesh::before {
    top: -30%;
    left: -10%;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
}

.bg-mesh::after {
    bottom: -20%;
    right: -10%;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

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

section {
    padding: 100px 0;
}

/* Typography */
h1,
h2,
h3 {
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(90deg, var(--secondary), var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.3s var(--transition);
}

nav.scrolled {
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--glass-border);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

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

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

.nav-links a:hover {
    color: var(--secondary);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 180px 0 100px;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* Glass Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    border-radius: 100px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s var(--transition);
    gap: 10px;
}

.btn-primary {
    background: var(--secondary);
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px hsla(var(--secondary-hsl), 0.3);
}

.btn-glass {
    background: var(--glass);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: var(--glass-border);
    transform: translateY(-2px);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: 24px;
    transition: all 0.3s var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* App Screenshot Section */
.app-display {
    text-align: center;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.app-frame {
    border: 8px solid #222;
    border-radius: 40px;
    box-shadow: 0 50px 100px -20px rgba(0, 0, 0, 0.5);
    background: #000;
    overflow: hidden;
    position: relative;
}

.app-frame img {
    width: 100%;
    display: block;
}

/* Footer */
footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer-links {
    margin: 2rem 0;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

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

.copyright {
    color: #555;
    font-size: 0.9rem;
}

/* Privacy Page Specifics */
.content-page {
    padding-top: 15vw;
    max-width: 800px;
    margin: 0 auto;
}

.content-page h1 {
    margin-bottom: 2rem;
}

.content-page h2 {
    margin-top: 3rem;
    margin-bottom: 1rem;
}

.content-page p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.content-page ul {
    margin-bottom: 1.5rem;
    margin-left: 1.5rem;
    color: var(--text-secondary);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-up {
    animation: fadeInUp 0.8s var(--transition) both;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 3rem;
    }
}