:root {
    --bg-dark: #030303; --bg-surface: #0a0a0f; --accent-purple: #8b5cf6; --accent-blue: #3b82f6; --accent-glow: rgba(139, 92, 246, 0.4);
    --text-main: #f8fafc; --text-muted: #94a3b8; --text-dim: #64748b; --white: #ffffff;
    --grad-primary: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    --transition-smooth: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { background-color: var(--bg-dark); color: var(--text-main); font-family: 'Inter', sans-serif; line-height: 1.5; overflow-x: hidden; width: 100%; }
h1, h2, h3 { font-family: 'Outfit', sans-serif; font-weight: 700; letter-spacing: -0.02em; }
.container { max-width: 1200px; margin: 0 auto; width: 100%; padding: 0 16px; }
section { padding: 4rem 1rem; }
@media (min-width: 1024px) { section { padding: 8rem 2rem; } }
.text-gradient { background: var(--grad-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; display: inline-block; }
.btn-primary { background: var(--grad-primary); color: white; padding: 1.2rem 2rem; border-radius: 50px; text-decoration: none; font-weight: 700; font-size: 1.1rem; display: flex; align-items: center; justify-content: center; transition: var(--transition-smooth); border: none; min-height: 48px; width: 100%; cursor: pointer; }
.btn-outline { background: transparent; border: 1px solid rgba(255, 255, 255, 0.2); color: var(--white); padding: 1.2rem 2rem; border-radius: 50px; text-decoration: none; font-weight: 600; font-size: 1.1rem; display: flex; align-items: center; justify-content: center; transition: var(--transition-smooth); min-height: 48px; width: 100%; }
@media (min-width: 768px) { .btn-primary, .btn-outline { width: auto; display: inline-flex; } }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 15px 40px rgba(59, 130, 246, 0.5); }
nav { position: fixed; top: 0; left: 0; right: 0; padding: 1rem 0; z-index: 1000; transition: var(--transition-smooth); }
nav.scrolled { background: rgba(3, 3, 3, 0.85); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
nav .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.25rem; font-weight: 800; color: var(--white); text-decoration: none; display: flex; align-items: center; gap: 0.5rem; }
.nav-links { display: none; gap: 2rem; list-style: none; }
@media (min-width: 1024px) { .nav-links { display: flex; } }
.hero { min-height: 100vh; display: flex; align-items: center; position: relative; padding-top: 100px; text-align: center; }
.hero-content { max-width: 900px; margin: 0 auto; z-index: 2; position: relative; }
.hero h1 { font-size: clamp(2.5rem, 10vw, 5rem); line-height: 1.1; margin-bottom: 1.5rem; }
.hero p { font-size: clamp(1rem, 4vw, 1.25rem); color: var(--text-muted); margin-bottom: 2.5rem; }
.hero-actions { display: flex; flex-direction: column; gap: 1rem; align-items: center; }
@media (min-width: 768px) { .hero-actions { flex-direction: row; justify-content: center; gap: 1.5rem; } }
.hero-preview { margin-top: 3rem; border-radius: 20px; overflow: hidden; border: 1px solid rgba(139, 92, 246, 0.2); }
.hero-preview img { width: 100%; display: block; }
.hero-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 80vw; height: 80vw; background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%); opacity: 0.25; z-index: 1; pointer-events: none; }
.metrics-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; margin-top: 4rem; }
@media (min-width: 768px) { .metrics-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .metrics-grid { grid-template-columns: repeat(3, 1fr); } }
.metric-card { background: var(--bg-surface); padding: 32px; border-radius: 24px; border: 1px solid rgba(255, 255, 255, 0.05); transition: var(--transition-smooth); text-align: center; min-width: 280px; }
.metric-card:hover { border-color: var(--accent-purple); transform: translateY(-8px); }
.metric-number { font-size: 3.5rem; font-weight: 800; font-family: 'Outfit'; background: var(--grad-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.metric-title { font-size: 1.5rem; margin: 0.5rem 0; }
.metric-desc { color: var(--text-muted); font-size: 0.95rem; }
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; margin-top: 4rem; }
.benefit-card { background: var(--bg-surface); padding: 2.5rem; border-radius: 24px; }
.benefit-card i { font-size: 2.5rem; color: var(--accent-purple); display: block; margin-bottom: 1rem; }
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-top: 3rem; }
@media (min-width: 1024px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); } }
.pricing-card { background: var(--bg-surface); padding: 3rem 2rem; border-radius: 32px; border: 1px solid rgba(255, 255, 255, 0.1); text-align: center; display: flex; flex-direction: column; }
.pricing-card.featured { border: 2px solid var(--accent-purple); position: relative; }
.badge { background: var(--grad-primary); padding: 0.5rem 1.5rem; border-radius: 20px; font-size: 0.8rem; font-weight: 700; position: absolute; top: -15px; left: 50%; transform: translateX(-50%); }
.price { font-size: 3rem; font-weight: 800; margin: 1.5rem 0; font-family: 'Outfit'; }
.price span { font-size: 1rem; color: var(--text-muted); }
.pricing-card ul { list-style: none; margin-bottom: 2rem; text-align: left; flex-grow: 1; }
.pricing-card li { margin-bottom: 0.8rem; display: flex; align-items: center; gap: 0.5rem; }
.pricing-card li i { color: var(--accent-blue); }
.section-title { text-align: center; font-size: clamp(2rem, 6vw, 3.5rem); margin-bottom: 1rem; }
.section-subtitle { text-align: center; color: var(--text-muted); margin-bottom: 3rem; }
.final-cta { background: rgba(139, 92, 246, 0.05); border-radius: 40px; padding: 4rem 2rem; text-align: center; }
footer { padding: 4rem; text-align: center; border-top: 1px solid rgba(255, 255, 255, 0.05); color: var(--text-dim); }
.reveal { opacity: 0; transform: translateY(30px); transition: var(--transition-smooth); }
.reveal.active { opacity: 1; transform: translateY(0); }