:root {
    --bg-color: #050505;
    --bg-secondary: #0a0a0a;
    --text-main: #ffffff;
    --text-muted: #888888;
    --accent-color: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.5);
    --border-color: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(255, 255, 255, 0.03);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-color);
    background-image: 
        linear-gradient(var(--bg-secondary) 1px, transparent 1px),
        linear-gradient(90deg, var(--bg-secondary) 1px, transparent 1px);
    background-size: 50px 50px;
    background-position: center 0;
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Subtle vignette for depth */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, transparent 0%, var(--bg-color) 100%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    background-color: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    z-index: 1000;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
}

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

.logo {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-main);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.nav-social-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-color);
    transform: translateY(-1px);
}

.nav-social-link i {
    font-size: 1.2rem;
    color: #ffffff;
}

.github-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Hero Section */
.hero {
    padding: 7rem 0 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* Glowing orb background effect */
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: 0.2;
    filter: blur(60px);
    z-index: 0;
}

.hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
    animation: fadeUp 0.8s ease-out forwards;
}

.hero-icon {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    margin-bottom: 2rem;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
}

.hero-badges-container {
    display: flex;
    gap: 10px;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-badges-container img {
    height: 28px;
    border-radius: 4px;
    opacity: 0.9;
    transition: opacity 0.2s;
}

.hero-badges-container img:hover {
    opacity: 1;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(180deg, #fff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tagline {
    font-size: 1.5rem;
    color: var(--text-main);
    margin-bottom: 1rem;
    font-weight: 500;
    opacity: 0.9;
}

.description {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 600px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    justify-content: center;
    width: 100%;
    max-width: 600px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex: 1;
    min-width: 200px;
    height: 56px;
}

.btn-primary {
    background: linear-gradient(135deg, #ffffff 0%, #e5e5e5 100%);
    color: #000000;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
    background: #ffffff;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.badges {
    opacity: 0.7;
    transition: opacity 0.3s;
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.badges:hover {
    opacity: 1;
}

/* Features Section */
.features {
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
}

.features h2, .screenshots h2, .installation h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 4rem;
    letter-spacing: -0.02em;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    text-align: left;
}

/* Hover glow effect for cards */
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--mouse-x) var(--mouse-y), rgba(255,255,255,0.06), transparent 40%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

.feature-card i {
    font-size: 1.5rem;
    color: var(--text-main);
    margin-bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    flex-shrink: 0;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-main);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Installation Section */
.installation {
    padding: 3rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 10, 0.5) 100%);
}

.install-options {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.install-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    text-align: center;
    flex: 1;
    min-width: 280px;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.3s ease;
}

.install-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.install-card i {
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
}

.install-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-main);
}

.install-card p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
    line-height: 1.5;
    flex-grow: 1;
}

.install-card .btn {
    width: 100%;
    min-width: auto;
    height: 48px;
    font-size: 0.95rem;
}

/* Screenshots Section */
.screenshots {
    padding: 5rem 0;
    position: relative;
}

.screenshot-gallery {
    display: flex;
    overflow-x: auto;
    gap: 2rem;
    padding: 2rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}

.screenshot-gallery::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.screenshot-gallery img {
    height: 60vh;
    min-height: 300px;
    max-height: 600px;
    width: auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    scroll-snap-align: center;
    flex-shrink: 0;
    transition: transform 0.4s ease;
}

.screenshot-gallery img:hover {
    transform: scale(1.03) rotate(1deg);
    z-index: 10;
    border-color: var(--text-main);
}

/* Footer */
.footer {
    padding: 3rem 0 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
    background: linear-gradient(to bottom, var(--bg-color), var(--bg-secondary));
}

.footer-content {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.footer-ack {
    text-align: center;
}

.footer-ack h3 {
    color: var(--text-main);
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.ack-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.ack-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
    font-size: 0.9rem;
}

.ack-links a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    margin: 0;
}

.support-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 100px;
    transition: all 0.2s;
}

.support-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ef4444;
}

.footer a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer a:hover {
    color: var(--text-main);
}

.footer-visual {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 3rem;
    border-radius: 16px;
    overflow: hidden;
    opacity: 0.8;
    border: 1px solid var(--border-color);
}

.footer-visual img {
    width: 100%;
    display: block;
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        width: 95%;
        top: 10px;
        padding: 0.75rem 1rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .install-options {
        flex-direction: column;
    }
    
    .screenshot-gallery img {
        height: 50vh;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        min-width: auto;
    }
}