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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #ffffff;
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 60px;
}

.logo {
    margin-bottom: 20px;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.tagline {
    font-size: 1.25rem;
    color: #a0a0a0;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.feature {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.feature h3 {
    color: #6366F1;
    font-size: 1rem;
    margin-bottom: 8px;
}

.feature p {
    color: #a0a0a0;
    font-size: 0.9rem;
}

/* Download */
.download {
    text-align: center;
    margin-bottom: 60px;
}

.download h2 {
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.store-badges {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.store-badge img {
    height: 48px;
}

/* Footer */
footer {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer nav {
    margin-bottom: 16px;
}

footer nav a {
    color: #6366F1;
    text-decoration: none;
    margin: 0 16px;
}

footer nav a:hover {
    text-decoration: underline;
}

footer p {
    color: #666;
    font-size: 0.9rem;
}

/* Content Pages */
.content {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;
}

.content h1 {
    font-size: 2rem;
    margin-bottom: 8px;
    text-align: left;
}

.content .updated {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 32px;
}

.content h2 {
    font-size: 1.25rem;
    color: #6366F1;
    margin-top: 32px;
    margin-bottom: 16px;
}

.content h3 {
    font-size: 1.1rem;
    margin-top: 24px;
    margin-bottom: 12px;
}

.content p, .content ul, .content ol {
    color: #c0c0c0;
    margin-bottom: 16px;
}

.content ul, .content ol {
    padding-left: 24px;
}

.content li {
    margin-bottom: 8px;
}

.content strong {
    color: #ffffff;
}

.content a {
    color: #6366F1;
}

.content code {
    background: rgba(99, 102, 241, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}

.contact-box {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 8px;
    padding: 20px;
    margin-top: 24px;
}

.contact-box p {
    margin: 0;
}

.back-link {
    display: inline-block;
    margin-bottom: 24px;
    color: #6366F1;
    text-decoration: none;
}

.back-link:hover {
    text-decoration: underline;
}

hr {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 32px 0;
}