/* Critical CSS for above-the-fold content */
:root {
    --primary: #8B5CF6;
    --purple-gradient: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 50%, #6366F1 100%);
    --bg-primary: #000000;
    --text-primary: #FFFFFF;
    --text-secondary: #999999;
    --success: #34C759;
    --gradient: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #000;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(to bottom, 
        rgba(0, 0, 0, 1) 0%, 
        rgba(0, 0, 0, 0) 100%);
    z-index: 1000;
    padding: 12px 0 20px 0;
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.logo {
    height: 56px;
    width: auto;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    background: var(--purple-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Hero */
.hero {
    min-height: 100vh;
    padding-top: 100px;
    text-align: center;
    position: relative;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(52, 199, 89, 0.1);
    border: 1px solid rgba(52, 199, 89, 0.2);
    padding: 8px 16px;
    border-radius: 100px;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #34C759;
    border-radius: 50%;
}

.hero-title {
    font-size: clamp(48px, 8vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 20px;
    color: #999;
    margin-bottom: 40px;
    line-height: 1.5;
}

.keyboard-shortcut {
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 8px;
    border-radius: 6px;
    font-family: 'SF Mono', monospace;
    font-size: 16px;
}

/* CTA Button */
.cta-button {
    background: var(--purple-gradient);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.apple-icon {
    width: 18px;
    height: 18px;
    filter: invert(1);
}

picture {
    display: inline-block;
    line-height: 0;
}

/* Mobile critical */
@media (max-width: 768px) {
    .logo {
        height: 40px;
    }
    .logo-text {
        font-size: 20px;
    }
    .hero-title {
        font-size: clamp(36px, 10vw, 48px);
    }
    .hero-subtitle {
        font-size: 16px;
    }
}