:root {
    --bg-color: #0a0a0a;
    --text-color: #e0e0e0;
    --accent-color: #00ff88;
    /* Neon Green/Mint similar to SelfAttest vibe */
    --card-bg: #1a1a1a;
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: opacity 0.2s;
}

a:hover {
    opacity: 0.8;
}

/* Header / Hero */
.hero {
    text-align: center;
    padding: 6rem 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.app-icon {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 800;
    background: linear-gradient(to right, #fff, #888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tagline {
    font-size: 1.25rem;
    color: #888;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.btn {
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: var(--card-bg);
    color: #fff;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-color);
    color: #000;
    border: none;
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 4rem auto;
    padding: 0 1rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

/* Screenshots */
.screenshots-container {
    overflow-x: auto;
    display: flex;
    gap: 1.5rem;
    padding: 2rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    /* Firefox */
}

.screenshots-container::-webkit-scrollbar {
    display: none;
    /* Chrome/Safari */
}

.screenshot {
    flex: 0 0 auto;
    width: 280px;
    border-radius: 16px;
    scroll-snap-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.screenshot:hover {
    transform: translateY(-5px);
}

/* Privacy Page */
.policy-content {
    max-width: 800px;
    margin: 4rem auto;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 16px;
}

.policy-content h2 {
    color: var(--accent-color);
    margin-top: 2rem;
}

.policy-content ul {
    list-style: none;
    padding: 0;
}

.policy-content li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Footer */
footer {
    text-align: center;
    padding: 4rem 1rem;
    color: #666;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 4rem;
}

.footer-links {
    margin-bottom: 1rem;
}

.footer-links a {
    margin: 0 10px;
    color: #888;
}

/* Modal */
.modal-overlay {
    background: rgba(0, 0, 0, 0.85);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(5px);
}

.modal-overlay.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.modal-box {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 24px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    position: relative;
}

.modal-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 2rem 0;
}

.step-btn {
    justify-content: center;
    width: 100%;
    box-sizing: border-box;
}

.close-modal {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    font-size: 0.9rem;
    text-decoration: underline;
    margin-top: 1rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Play Badge */
.play-badge {
    width: 200px;
    height: auto;
    transition: transform 0.2s;
}

.play-badge:hover {
    transform: scale(1.05);
}