:root {
    --bg-color: #000000;
    --text-color: #ffffff;
    --accent-color: #ffffff;
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

.container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    justify-content: flex-start;
    align-items: flex-start;
    text-align: left;
    padding: 3rem 2.5rem;
    box-sizing: border-box;
    max-width: 850px;
    margin: 0 auto;
}

header {
    margin-bottom: 3rem;
    width: 100%;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.logo-link {
    display: block;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.logo-link:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

.header-logo {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    display: block;
}

.header-text {
    display: flex;
    flex-direction: column;
}

.site-title-link {
    text-decoration: none;
    color: inherit;
}

h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.03em;
    display: block;
    color: white;
    line-height: 1.1;
}

.subtitle {
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: 0.35rem;
    text-transform: uppercase;
    opacity: 0.5;
    letter-spacing: 0.1em;
    display: block;
    line-height: 1;
}

.content {
    width: 100%;
}

.policy-content h2 {
    margin-bottom: 0.5rem;
}

.policy-content .policy-date {
    font-size: 0.85rem;
    opacity: 0.5;
    margin-bottom: 2rem;
}

.policy-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 2rem 0 0.75rem 0;
    color: rgba(255, 255, 255, 0.9);
}

.policy-content p {
    font-size: 1rem;
    line-height: 1.7;
    opacity: 0.8;
    margin: 0 0 1rem 0;
}

.policy-content a {
    color: #fbbf24;
    text-decoration: none;
    transition: opacity 0.2s;
}

.policy-content a:hover {
    opacity: 0.8;
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 2.5rem;
    max-width: 100%;
    border-radius: 4px;
}

.intro-block {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: start;
    margin-bottom: 3.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.intro-text {
    max-width: 580px;
}

.lead {
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.4;
    margin: 0 0 1.25rem 0;
    letter-spacing: -0.01em;
}

.description {
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0;
    font-weight: 400;
    opacity: 0.85;
}

.intro-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 0.25rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    width: 100%;
}

.feature-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1.5rem;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    background: rgba(255,255,255,0.02);
}

.feature-icon {
    width: 28px;
    height: 28px;
    margin-bottom: 0.25rem;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-title {
    font-size: 1rem;
    font-weight: 600;
    text-transform: lowercase;
}

.feature-text {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.75;
    font-weight: 400;
}

/* Gradients */
.gradient-amber svg {
    color: #fbbf24;
    filter: drop-shadow(0 0 5px rgba(251, 191, 36, 0.3));
}

.gradient-green svg {
    color: #34d399;
    filter: drop-shadow(0 0 5px rgba(52, 211, 153, 0.3));
}

.gradient-purple svg {
    color: #a78bfa;
    filter: drop-shadow(0 0 5px rgba(167, 139, 250, 0.3));
}

/* Text Gradients */
.gradient-text-amber {
    background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #fbbf24;
}

.gradient-text-green {
    background: linear-gradient(135deg, #34d399 0%, #059669 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #34d399;
}

.gradient-text-purple {
    background: linear-gradient(135deg, #c084fc 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #c084fc;
}

/* Button */
.app-store-button-container {
    display: inline-block;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.app-store-button-container:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.app-store-badge {
    height: 48px;
    width: auto;
    display: block;
}

/* Footer */
footer {
    margin-top: auto;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    width: 100%;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: opacity 0.2s;
    opacity: 0.5;
    font-size: 0.8rem;
    font-weight: 400;
}

.footer-links a:hover,
.footer-links a.active {
    opacity: 1;
}

.separator {
    display: none;
}

.copyright {
    margin: 0;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.35;
    font-weight: 500;
}

/* Responsive - Tablet */
@media (max-width: 800px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .feature-card {
        display: grid;
        grid-template-columns: auto 1fr;
        grid-template-rows: auto auto;
        gap: 0.5rem 1rem;
        align-items: start;
    }

    .feature-icon {
        grid-row: 1 / 3;
        align-self: start;
        margin-top: 0.15rem;
    }

    .feature-title {
        grid-column: 2;
        grid-row: 1;
    }

    .feature-text {
        grid-column: 2;
        grid-row: 2;
    }

    .intro-block {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .intro-cta {
        align-items: flex-start;
    }
}

/* Responsive - Mobile */
@media (max-width: 600px) {
    .container {
        padding: 2rem 1.25rem;
    }

    h1 {
        font-size: 1.5rem;
    }

    .logo-container {
        gap: 1rem;
    }

    .header-logo {
        width: 48px;
        height: 48px;
        border-radius: 10px;
    }

    .lead {
        font-size: 1.2rem;
    }
    
    .description {
        font-size: 1rem;
        line-height: 1.6;
    }

    .feature-card {
        padding: 1.25rem;
    }

    .feature-text {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .app-store-badge {
        height: 40px;
    }

    footer {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 0.75rem;
    }

    .footer-links {
        gap: 1rem;
    }
}