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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #000;
    color: #fff;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    background: #1a1a2e;
    border-bottom: 1px solid #1C1C1E;
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 10;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.3px;
}

nav {
    display: flex;
    gap: 24px;
}

nav a {
    color: #999;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

nav a:hover {
    color: #fff;
}

/* Hero */
.hero {
    padding: 80px 0 60px;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.subtitle {
    font-size: 18px;
    color: #999;
    max-width: 520px;
    margin: 0 auto 36px;
    line-height: 1.6;
}

.download-btn {
    display: inline-block;
    background: #00C805;
    color: #000;
    padding: 14px 32px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: opacity 0.2s;
}

.download-btn:hover {
    opacity: 0.9;
}

/* Features */
.features {
    padding: 40px 0 80px;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.feature {
    background: #1C1C1E;
    border-radius: 16px;
    padding: 28px;
}

.feature-icon {
    margin-bottom: 16px;
}

.feature h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature p {
    font-size: 14px;
    color: #999;
    line-height: 1.5;
}

/* Page Content (Privacy, Support) */
.page-content {
    padding: 60px 0 80px;
}

.page-content h1 {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 8px;
}

.last-updated {
    color: #666;
    font-size: 14px;
    margin-bottom: 40px;
}

.page-content h2 {
    font-size: 20px;
    font-weight: 600;
    margin-top: 36px;
    margin-bottom: 12px;
}

.page-content h3 {
    font-size: 16px;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 8px;
}

.page-content p {
    color: #ccc;
    font-size: 15px;
    margin-bottom: 12px;
}

.page-content ul {
    color: #ccc;
    font-size: 15px;
    padding-left: 24px;
    margin-bottom: 12px;
}

.page-content li {
    margin-bottom: 6px;
}

.page-content a {
    color: #00C805;
    text-decoration: none;
}

.page-content a:hover {
    text-decoration: underline;
}

.page-content a.download-btn {
    color: #000;
}

.page-content a.download-btn:hover {
    text-decoration: none;
}

/* Support Card */
.support-card {
    background: #1C1C1E;
    border-radius: 16px;
    padding: 36px;
    text-align: center;
    margin-bottom: 48px;
}

.support-card h2 {
    margin-top: 0;
}

.support-card p {
    max-width: 440px;
    margin: 0 auto 24px;
}

/* FAQ */
.faq h2 {
    margin-bottom: 20px;
}

.faq-item {
    border-bottom: 1px solid #1C1C1E;
    padding: 20px 0;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    color: #fff;
    margin-top: 0;
    margin-bottom: 8px;
}

.faq-item p {
    margin-bottom: 0;
}

/* Footer */
footer {
    margin-top: auto;
    border-top: 1px solid #1C1C1E;
    padding: 24px 0;
}

footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

footer p {
    color: #666;
    font-size: 13px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: #666;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #999;
}

/* Responsive */
@media (max-width: 600px) {
    .hero h1 {
        font-size: 32px;
    }

    .subtitle {
        font-size: 16px;
    }

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

    footer .container {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}