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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #0F172A 0%, #1E3A8A 100%);
    color: #F1F5F9;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    padding: 30px 0;
    border-bottom: 1px solid rgba(96, 165, 250, 0.2);
}

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

.logo {
    font-size: 28px;
    font-weight: bold;
    color: #60A5FA;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: #CBD5E1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #60A5FA;
}

.hero {
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 56px;
    font-weight: bold;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 20px;
    color: #94A3B8;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary {
    background: #3B82F6;
    color: white;
}

.btn-primary:hover {
    background: #2563EB;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: rgba(30, 41, 59, 0.8);
    color: #F1F5F9;
    border: 1px solid rgba(96, 165, 250, 0.3);
}

.btn-secondary:hover {
    border-color: #60A5FA;
    background: rgba(30, 41, 59, 1);
}

.features {
    padding: 80px 20px;
    background: rgba(30, 41, 59, 0.3);
}

.features h2 {
    text-align: center;
    font-size: 42px;
    margin-bottom: 60px;
    color: #60A5FA;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: rgba(30, 41, 59, 0.6);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(96, 165, 250, 0.2);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: #60A5FA;
    box-shadow: 0 12px 32px rgba(96, 165, 250, 0.2);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: #F1F5F9;
}

.feature-card p {
    color: #94A3B8;
    line-height: 1.6;
}

.stats {
    padding: 80px 20px;
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.stat-card {
    padding: 30px;
}

.stat-number {
    font-size: 48px;
    font-weight: bold;
    color: #60A5FA;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: #94A3B8;
}

.download {
    padding: 80px 20px;
    background: rgba(30, 41, 59, 0.3);
    text-align: center;
}

.download h2 {
    font-size: 42px;
    margin-bottom: 20px;
    color: #60A5FA;
}

.download p {
    font-size: 18px;
    color: #94A3B8;
    margin-bottom: 40px;
}

.qr-code {
    background: white;
    padding: 30px;
    border-radius: 16px;
    display: inline-block;
    margin-bottom: 30px;
}

.qr-placeholder {
    width: 200px;
    height: 200px;
    background: #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    font-size: 14px;
    text-align: center;
    padding: 20px;
}

.platform-badges {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.badge {
    background: rgba(15, 23, 42, 0.8);
    padding: 12px 24px;
    border-radius: 8px;
    border: 1px solid rgba(96, 165, 250, 0.3);
    color: #CBD5E1;
    font-weight: 500;
}

footer {
    padding: 40px 20px;
    text-align: center;
    border-top: 1px solid rgba(96, 165, 250, 0.2);
    margin-top: 80px;
}

footer p {
    color: #64748B;
    font-size: 14px;
}

footer a {
    color: #60A5FA;
    text-decoration: none;
}

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

@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 16px;
    }

    .features h2,
    .download h2 {
        font-size: 32px;
    }

    .nav-links {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}