/* Features Section */
.features {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.features-title {
    font-family: 'Papyrus', fantasy, serif;
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    margin-bottom: 64px;
    color: var(--text-primary);
    text-align: center;
}

.features-grid {
    display: grid;
    gap: 48px;
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.feature-item {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
    background: var(--card-bg);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--border);
}

.feature-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-item.feature-highlight {
    grid-column: 1 / -1;
    text-align: center;
    border: 2px solid var(--accent);
}

@media (min-width: 768px) {
    .feature-item.feature-highlight {
        grid-column: span 2;
    }
}

.neural-canvas-container {
    width: 100%;
    max-width: 400px;
    height: 380px;
    margin: 0 auto 24px;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-primary);
}

.feature-name {
    font-family: 'Papyrus', fantasy, serif;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.feature-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Economy Section */
.economy-section {
    padding: 120px 0;
    background: var(--bg-primary);
}

.economy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.economy-card {
    background: var(--card-bg);
    padding: 32px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.economy-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.economy-card-featured {
    border: 2px solid var(--accent);
    position: relative;
}

.economy-card-featured::after {
    content: '★';
    position: absolute;
    top: -12px;
    right: 16px;
    font-size: 24px;
    color: var(--accent);
}

.economy-icon {
    width: 64px;
    height: 64px;
    background: var(--accent);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--bg-primary);
}

.economy-title {
    font-family: 'Papyrus', fantasy, serif;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.economy-description {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .economy-grid {
        grid-template-columns: 1fr;
    }
}

/* Privacy Section */
.privacy-section {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.privacy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.privacy-card {
    background: var(--card-bg);
    padding: 32px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.privacy-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.privacy-icon {
    width: 64px;
    height: 64px;
    background: var(--accent);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--bg-primary);
}

.privacy-title {
    font-family: 'Papyrus', fantasy, serif;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.privacy-description {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Ecosystem Section */
.ecosystem-section {
    padding: 120px 0;
    background: var(--bg-primary);
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.ecosystem-item {
    background: var(--card-bg);
    padding: 24px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border);
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.ecosystem-item:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.ecosystem-icon {
    width: 48px;
    height: 48px;
    background: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
}

.ecosystem-name {
    font-family: 'Papyrus', fantasy, serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.ecosystem-desc {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.ecosystem-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent-violet);
    color: white;
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 12px;
    font-weight: 600;
}