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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(to bottom, #212429 0%, #3a3e47 100%);
    background-attachment: fixed;
    color: #F9FAFA;
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
}

.background-logo {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70vmin;
    height: 70vmin;
    opacity: 0.08;
    z-index: 1;
    pointer-events: none;
    animation: spin 30s linear infinite;
}

@keyframes spin {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.content-wrapper {
    position: relative;
    z-index: 2;
}

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

header {
    background: #212429;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #F9FAFA;
}

.logo {
    width: 50px;
    height: 50px;
    animation: spin-small 30s linear infinite;
}

@keyframes spin-small {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

header h1 {
    font-size: 1.8rem;
    color: #F9FAFA;
}

nav {
    display: flex;
    gap: 25px;
}

nav a {
    color: #BABFC4;
    text-decoration: none;
    transition: color 0.3s;
}

nav a:hover {
    color: #F9FAFA;
}

.hero {
    padding: 80px 0;
    text-align: center;
    background: transparent;
}

.hero h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: #F9FAFA;
}

.hero p {
    font-size: 1.2rem;
    color: #BABFC4;
    max-width: 600px;
    margin: 0 auto 30px;
}

.download-hero {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    background: transparent;
    padding: 40px 0 0;
}

.download-tile {
    flex: 1;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 40px 30px;
    text-decoration: none;
    transition: background 0.2s;
}

.download-tile:hover {
    opacity: 0.85;
}

.download-tile-logo {
    width: 80px;
    height: 80px;
}

.download-store-badge {
    height: 44px;
    width: auto;
}

.download-qr {
    width: 130px;
    height: 130px;
    border-radius: 8px;
    opacity: 0.9;
}

.features {
    padding: 80px 0;
    background: transparent;
}

.features h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 50px;
    color: #F9FAFA;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: transparent;
    padding: 30px;
    border-radius: 16px;
    text-align: center;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #F9FAFA;
}

.feature-card p {
    color: #BABFC4;
    font-size: 0.95rem;
}

.privacy-policy {
    padding: 80px 0;
    background: transparent;
}

.privacy-policy h2 {
    font-size: 2.2rem;
    margin-bottom: 10px;
    color: #F9FAFA;
}

.last-updated {
    color: #BABFC4;
    margin-bottom: 40px;
}

.policy-content {
    background: transparent;
    padding: 40px;
    border-radius: 16px;
}

.policy-content h3 {
    font-size: 1.4rem;
    margin: 30px 0 15px;
    color: #F9FAFA;
}

.policy-content h3:first-child {
    margin-top: 0;
}

.policy-content h4 {
    font-size: 1.1rem;
    margin: 20px 0 10px;
    color: #BABFC4;
}

.policy-content p {
    color: #BABFC4;
    margin-bottom: 15px;
}

.policy-content ul {
    color: #BABFC4;
    margin-left: 25px;
    margin-bottom: 15px;
}

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

.policy-content strong {
    color: #F9FAFA;
}

.contact-email {
    color: #5378AC;
    font-weight: 600;
}

.delete-account {
    padding: 80px 0;
    background: transparent;
}

.delete-account h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: #F9FAFA;
}

.delete-content {
    background: transparent;
    padding: 40px;
    border-radius: 16px;
}

.delete-content h3 {
    font-size: 1.4rem;
    margin: 25px 0 15px;
    color: #F9FAFA;
}

.delete-content h3:first-child {
    margin-top: 0;
}

.delete-content p {
    color: #BABFC4;
    margin-bottom: 15px;
}

.delete-content ol,
.delete-content ul {
    color: #BABFC4;
    margin-left: 25px;
    margin-bottom: 15px;
}

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

.delete-content strong {
    color: #F9FAFA;
}

.contact {
    padding: 80px 0;
    background: transparent;
    text-align: center;
}

.contact h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: #F9FAFA;
}

.contact-info p {
    color: #BABFC4;
    margin-bottom: 10px;
}

footer {
    background: transparent;
    padding: 30px 0;
    text-align: center;
}

footer p {
    color: #BABFC4;
    margin-bottom: 10px;
}

.footer-links a {
    color: #5378AC;
    text-decoration: none;
}

.footer-links a:hover {
    color: #F9FAFA;
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        text-align: center;
    }
    
    nav {
        gap: 15px;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .policy-content,
    .delete-content {
        padding: 25px;
    }
    
    .features h2,
    .privacy-policy h2,
    .contact h2,
    .delete-account h2 {
        font-size: 1.8rem;
    }
    
    .background-logo {
        width: 90vmin;
        height: 90vmin;
        opacity: 0.05;
    }
}