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

:root {
    --bg-color: #0A0A0A;
    --surface-color: #1A1A1A;
    --surface-raised: #242424;
    --divider-color: #2A2A2A;
    --accent-color: #FF6B1A;
    --accent-pressed: #E55A0F;
    --accent-dim: rgba(255, 107, 26, 0.15);
    --text-primary: #F5F5F5;
    --text-secondary: #8A8A8A;
    --text-tertiary: #5A5A5A;
    --success-color: #B8C4B0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-color);
    min-height: 100vh;
    padding: 20px 10px;
}

.container {
    max-width: 820px;
    margin: 0 auto;
    background: var(--surface-color);
    border-radius: 24px;
    border: 1px solid var(--divider-color);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}

header {
    background: linear-gradient(180deg, rgba(255, 107, 26, 0.12) 0%, rgba(26, 26, 26, 0) 100%);
    border-bottom: 1px solid var(--divider-color);
    color: var(--text-primary);
    padding: 48px 30px 36px 30px;
    text-align: center;
}

.logo-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--accent-dim);
    border: 1px solid rgba(255, 107, 26, 0.3);
    border-radius: 18px;
    font-size: 2rem;
    margin-bottom: 16px;
}

header h1 {
    font-size: 2.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    color: var(--text-primary);
}

header h1 .accent {
    color: var(--accent-color);
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-weight: 400;
}

nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 10px 22px;
    border-radius: 30px;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    background: var(--surface-raised);
    border: 1px solid var(--divider-color);
}

nav a:hover {
    color: var(--text-primary);
    border-color: rgba(255, 107, 26, 0.4);
    transform: translateY(-1px);
}

nav a.active {
    color: #FFFFFF;
    background: var(--accent-color);
    border-color: var(--accent-color);
    box-shadow: 0 4px 14px rgba(255, 107, 26, 0.35);
}

main {
    padding: 40px 32px;
}

section {
    margin-bottom: 48px;
}

h2 {
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 12px;
    margin-top: 24px;
    font-weight: 600;
}

.contact-section {
    background: var(--surface-raised);
    padding: 28px;
    border-radius: 18px;
    border: 1px solid var(--divider-color);
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 20px;
    padding: 20px;
    background: var(--bg-color);
    border-radius: 14px;
    border: 1px solid var(--divider-color);
}

.contact-card:last-child {
    margin-bottom: 0;
}

.icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    background: var(--accent-dim);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.contact-info h3 {
    margin-top: 0;
    margin-bottom: 6px;
    font-size: 1.1rem;
}

.contact-info a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
}

.contact-info a:hover {
    text-decoration: underline;
}

.contact-info p {
    margin-top: 6px;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.faq-item {
    background: var(--surface-raised);
    padding: 24px;
    border-radius: 16px;
    margin-bottom: 16px;
    border: 1px solid var(--divider-color);
    border-left: 4px solid var(--accent-color);
}

.faq-item h3 {
    margin-top: 0;
    color: var(--text-primary);
    font-size: 1.15rem;
}

.faq-item p {
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: 0.98rem;
    line-height: 1.65;
}

.faq-item ul {
    margin-left: 20px;
    margin-top: 10px;
    color: var(--text-secondary);
}

.faq-item li {
    margin-bottom: 6px;
    font-size: 0.95rem;
}

.faq-item a {
    color: var(--accent-color);
    text-decoration: none;
}

.faq-item a:hover {
    text-decoration: underline;
}

.troubleshooting-section {
    background: rgba(255, 107, 26, 0.05);
    padding: 28px;
    border-radius: 18px;
    border: 1px solid rgba(255, 107, 26, 0.2);
}

.troubleshooting-item {
    margin-bottom: 24px;
}

.troubleshooting-item:last-child {
    margin-bottom: 0;
}

.troubleshooting-item h3 {
    color: var(--accent-color);
    font-size: 1.15rem;
    margin-top: 0;
    margin-bottom: 12px;
}

.troubleshooting-item ul {
    margin-left: 20px;
    color: var(--text-secondary);
}

.troubleshooting-item li {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.review-section {
    text-align: center;
    padding: 36px 24px;
    background: linear-gradient(135deg, rgba(255, 107, 26, 0.15) 0%, rgba(229, 90, 15, 0.05) 100%);
    border: 1px solid rgba(255, 107, 26, 0.3);
    border-radius: 20px;
    color: var(--text-primary);
}

.review-section h2 {
    justify-content: center;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.review-section p {
    margin-bottom: 24px;
    font-size: 1.05rem;
    color: var(--text-secondary);
}

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

.review-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--accent-color);
    color: #FFFFFF;
    padding: 14px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.2s ease;
    box-shadow: 0 6px 20px rgba(255, 107, 26, 0.3);
}

.review-button:hover {
    background: var(--accent-pressed);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 26, 0.45);
}

.privacy-section {
    background: var(--surface-color);
}

.last-updated {
    color: var(--text-tertiary);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

.privacy-content {
    background: var(--surface-raised);
    padding: 30px;
    border-radius: 18px;
    border: 1px solid var(--divider-color);
}

.privacy-content h3 {
    color: var(--accent-color);
    margin-top: 32px;
    margin-bottom: 14px;
    font-size: 1.25rem;
}

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

.privacy-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.75;
    font-size: 0.98rem;
}

.privacy-content ul {
    margin-left: 24px;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.privacy-content li {
    margin-bottom: 10px;
    line-height: 1.65;
    font-size: 0.96rem;
}

.privacy-content a {
    color: var(--accent-color);
    text-decoration: none;
}

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

.privacy-content strong {
    color: var(--text-primary);
}

footer {
    background: var(--bg-color);
    border-top: 1px solid var(--divider-color);
    color: var(--text-tertiary);
    text-align: center;
    padding: 24px;
    font-size: 0.9rem;
}

footer p {
    margin: 0;
}

@media (max-width: 768px) {
    body {
        padding: 0;
    }

    .container {
        border-radius: 0;
        border: none;
    }

    header {
        padding: 36px 20px 28px 20px;
    }

    header h1 {
        font-size: 1.9rem;
    }

    main {
        padding: 28px 18px;
    }

    .contact-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    nav {
        gap: 8px;
    }

    nav a {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

    h2 {
        font-size: 1.4rem;
    }

    .privacy-content {
        padding: 20px 16px;
    }
}