.screenshot-hero {
    background: 
        linear-gradient(135deg, 
            rgba(12, 45, 72, 0.92) 0%, 
            rgba(14, 65, 102, 0.88) 25%, 
            rgba(14, 165, 233, 0.75) 50%, 
            rgba(14, 65, 102, 0.88) 75%, 
            rgba(12, 45, 72, 0.92) 100%),
        url('/static/images/screenshot/kv_bg.png') center/cover no-repeat;
    position: relative;
    overflow: hidden;
}

.screenshot-hero::before {
    background: 
        radial-gradient(ellipse at 15% 30%, rgba(14, 165, 233, 0.25) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 70%, rgba(56, 189, 248, 0.18) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(125, 211, 252, 0.12) 0%, transparent 60%);
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.screenshot-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(14, 165, 233, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(56, 189, 248, 0.1) 0%, transparent 35%);
    pointer-events: none;
    animation: screenshot-hero-pulse 8s ease-in-out infinite alternate;
}

@keyframes screenshot-hero-pulse {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

.screenshot-hero .hero-title {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    font-size: clamp(2.25rem, 5.5vw, 3.75rem);
    filter: 
        drop-shadow(0 0 40px rgba(255, 255, 255, 1)) 
        drop-shadow(0 0 80px rgba(255, 255, 255, 0.8)) 
        drop-shadow(0 0 120px rgba(200, 230, 255, 0.6))
        drop-shadow(0 4px 24px rgba(0, 0, 0, 0.4));
    letter-spacing: -0.02em;
    line-height: 1.1;
    font-weight: 800;
}

.screenshot-hero .hero-desc {
    color: #e0f2fe;
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.7;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    opacity: 0.95;
}

.screenshot-hero .hero-badge {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.25), rgba(56, 189, 248, 0.2));
    border: 1px solid rgba(14, 165, 233, 0.3);
    color: #7dd3fc;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(14, 165, 233, 0.15);
}

.screenshot-hero .hero-badge i {
    font-size: 1rem;
}

.screenshot-feature-icon {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(56, 189, 248, 0.15));
    box-shadow: 0 8px 32px rgba(14, 165, 233, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.2);
}

.screenshot-cta {
    background: linear-gradient(135deg, #0369a1, #0ea5e9);
    box-shadow: 0 8px 32px rgba(14, 165, 233, 0.25);
}

.screenshot-mode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.screenshot-mode-card {
    background: rgba(14, 165, 233, 0.06);
    border: 1px solid rgba(14, 165, 233, 0.12);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    transition: all 0.3s;
}

.screenshot-mode-card:hover {
    background: rgba(14, 165, 233, 0.12);
    transform: translateY(-4px);
}

.screenshot-mode-card .mode-icon {
    font-size: 2rem;
    margin-bottom: 12px;
    color: #7dd3fc;
}

.screenshot-mode-card h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #7dd3fc;
    margin-bottom: 4px;
}

.screenshot-mode-card p {
    font-size: 0.8125rem;
    color: #94a3b8;
}

.screenshot-shortcut {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(14, 165, 233, 0.08);
    border: 1px solid rgba(14, 165, 233, 0.15);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.8125rem;
    color: #7dd3fc;
}

.screenshot-shortcut kbd {
    background: rgba(14, 165, 233, 0.15);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'Consolas', monospace;
    font-size: 0.75rem;
    color: #7dd3fc;
    border: 1px solid rgba(14, 165, 233, 0.2);
}

[data-theme="screenshot"] .btn-hero-primary {
    background: linear-gradient(135deg, #0ea5e9, #0284c7);
    box-shadow: 0 8px 32px rgba(14, 165, 233, 0.3);
    color: #ffffff;
    font-weight: 600;
    transition: all 0.3s ease;
}

[data-theme="screenshot"] .btn-hero-primary:hover {
    background: linear-gradient(135deg, #38bdf8, #0ea5e9);
    box-shadow: 0 12px 40px rgba(14, 165, 233, 0.4);
    transform: translateY(-2px);
}

[data-theme="screenshot"] .btn-hero-secondary {
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.3);
    color: #7dd3fc;
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}

[data-theme="screenshot"] .btn-hero-secondary:hover {
    background: rgba(14, 165, 233, 0.2);
    border-color: rgba(14, 165, 233, 0.5);
}

[data-theme="screenshot"] .hero-particle {
    background: radial-gradient(circle, rgba(14, 165, 233, 0.6) 0%, transparent 70%);
}

[data-theme="screenshot"] .hero-ai-waves {
    background: 
        radial-gradient(ellipse at 30% 80%, rgba(14, 165, 233, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 20%, rgba(56, 189, 248, 0.06) 0%, transparent 50%);
}

[data-theme="screenshot"] .ai-brain-visual {
    background: linear-gradient(145deg, rgba(14, 65, 102, 0.6), rgba(12, 45, 72, 0.7));
    border: 1px solid rgba(14, 165, 233, 0.2);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

[data-theme="screenshot"] .capture-frame {
    border: 2px dashed rgba(14, 165, 233, 0.3);
    background: rgba(14, 165, 233, 0.02);
}

[data-theme="screenshot"] .capture-corner {
    width: 12px;
    height: 12px;
    border: 2px solid rgba(14, 165, 233, 0.5);
}