:root {
    --bg-color: #050a10;
    /* Deep Tech Blue-Black */
    --text-color: #e0f0ff;
    /* Cool white */
    --accent-color: #00e5ff;
    /* Cyan */
    --accent-secondary: #ff0055;
    /* Glitch Magenta */
    --grid-color: rgba(0, 229, 255, 0.07);
    --font-logo: 'Space Mono', monospace;
    --font-body: 'Space Mono', monospace;
    /* Tech feel everywhere */
    --card-border: 1px solid rgba(0, 229, 255, 0.3);
}

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

body {
    background-color: var(--bg-color);
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 40px 40px;
    color: var(--text-color);
    font-family: var(--font-body);
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 60px 20px;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    animation: gridScroll 20s linear infinite;
}

@keyframes gridScroll {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 40px 40px;
    }
}

/* Background Animation element - removed */
.background-animation {
    display: none;
}

.container {
    text-align: center;
    max-width: 800px;
    /* Wider container for v2 */
    width: 100%;
    z-index: 1;
}

/* Hero Section */
.hero {
    margin-bottom: 5rem;
    position: relative;
    padding-top: 2rem;
}

.logo-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
}

.app-logo {
    width: 140px;
    height: 140px;
    border-radius: 35px;
    position: relative;
    z-index: 2;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 160px;
    height: 160px;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    opacity: 0.5;
    z-index: 1;
    box-shadow: 0 0 20px var(--accent-color), inset 0 0 20px var(--accent-color);
    animation: glowPulse 2s infinite alternate;
}

.logo-wrapper:hover .app-logo {
    transform: scale(1.05) rotate(2deg);
}

@keyframes glowPulse {
    from {
        opacity: 0.2;
        transform: translate(-50%, -50%) scale(0.9);
    }

    to {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1.1);
    }
}


/* HUD Tech Typography */
.app-title {
    font-family: var(--font-logo);
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -2px;
    color: #fff;
    text-shadow: 3px 0 var(--accent-secondary), -3px 0 var(--accent-color);
    /* Stereoscopic Glitch */
    position: relative;
    display: inline-block;
}

.app-title::after {
    content: "Exact.";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.5;
    z-index: -1;
    filter: blur(2px);
}

.cursor {
    color: var(--accent-color);
    -webkit-text-fill-color: var(--accent-color);
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

.app-tagline {
    font-family: var(--font-logo);
    font-size: 1.3rem;
    color: #fff;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 0.5rem;
}

.app-sub-tagline {
    font-family: var(--font-logo);
    font-size: 0.9rem;
    color: #888;
    font-weight: 400;
    letter-spacing: -0.5px;
    margin-bottom: 3rem;
}

/* Buttons */
.cta-group {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.store-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-width: 260px;
    padding: 18px 28px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;

    border: 1px solid transparent;
}

.store-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 2px;
}


/* Tech Buttons */
.store-button {
    background: transparent;
}

.neon-button {
    background: var(--accent-color);
    color: #000;
    border: 1px solid var(--accent-color);
    box-shadow: 0 0 10px var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.neon-button:hover {
    background: #fff;
    border-color: #fff;
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.8);
    transform: none;
    /* Solid feel */
}

.glass-button {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 4px;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.glass-button.disabled {
    opacity: 0.5;
    border-style: dashed;
}

/* Features grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 6rem;
    perspective: 1000px;
    text-align: left;
}

.glass-card {
    background: rgba(0, 10, 20, 0.6);
    border: 1px solid var(--accent-color);
    padding: 1.5rem 1.25rem;
    border-radius: 4px;
    /* Angled/Sharp corners */
    backdrop-filter: blur(4px);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.1);
    transition: all 0.2s cubic-bezier(0, 0, 0.2, 1);
    position: relative;
}

.glass-card::before {
    /* Corner bracket */
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    border-top: 3px solid var(--accent-color);
    border-left: 3px solid var(--accent-color);
    width: 15px;
    height: 15px;
}

.glass-card:hover {
    transform: translateY(-2px);
    background: rgba(0, 229, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
}

.feature-icon {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.features h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: #fff;
}

.features p {
    color: #888;
    font-size: 0.85rem;
    line-height: 1.7;
}

/* Footer */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    /* Clean line */
    padding-top: 3rem;
    margin-top: auto;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-bottom: 1.5rem;
}

.social-link {
    color: #666;
    width: 24px;
    height: 24px;
    transition: color 0.3s, transform 0.3s;
}

.social-link:hover {
    color: var(--text-color);
    transform: translateY(-2px);
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: #666;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

.separator {
    color: #333;
}

.copyright {
    font-size: 0.8rem;
    color: #444;
}

/* Responsive */
@media (max-width: 600px) {
    .app-title {
        font-size: 3rem;
    }

    .store-button {
        width: 100%;
    }

    .features {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 10px;
    }
}