:root {
    --bg: #030305;
    --bg-elevated: #0a0a10;
    --surface: rgba(255,255,255,0.03);
    --surface-hover: rgba(255,255,255,0.06);
    --border: rgba(255,255,255,0.08);
    --border-strong: rgba(255,255,255,0.14);
    --text: #f0f0f5;
    --text-secondary: #9494a0;
    --text-muted: #5a5a68;
    --accent: #7c6cfc;
    --accent-light: #a59bfa;
    --accent-glow: rgba(124,108,252,0.35);
    --cyan: #22d3ee;
    --cyan-glow: rgba(34,211,238,0.3);
    --pink: #f472b6;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img,svg{display:block;max-width:100%}

/* Orbs */
.orb{position:fixed;border-radius:50%;filter:blur(80px);opacity:0.35;pointer-events:none;z-index:0}
.orb-1{width:500px;height:500px;background:var(--accent);top:-10%;left:-10%;animation:float 20s ease-in-out infinite}
.orb-2{width:400px;height:400px;background:var(--cyan);bottom:-10%;right:-10%;animation:float 25s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-30px)}}

.container{width:90%;max-width:1140px;margin:0 auto;padding:0 16px}

/* Navbar */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;transition:var(--transition);border-bottom:1px solid transparent}
.navbar.scrolled{background:rgba(3,3,5,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nav-container{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.25rem}
.logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),#5b52d6);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-size:0.9rem;font-weight:500;color:var(--text-secondary);transition:var(--transition)}
.nav-links a:hover{color:var(--text)}
.nav-cta{margin-left:8px}
.mobile-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.mobile-toggle span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:var(--transition)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-family:var(--font);font-size:0.9rem;font-weight:600;cursor:pointer;transition:var(--transition);border:none;position:relative;overflow:hidden}
.btn-primary{background:linear-gradient(135deg,var(--accent),#5b52d6);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--accent-glow)}
.btn-glow{box-shadow:0 0 20px rgba(124,108,252,0.3)}
.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover{background:var(--surface-hover);border-color:var(--border-strong)}
.btn-sm{padding:8px 18px;font-size:0.85rem}
.btn-lg{padding:14px 32px;font-size:1rem}
.btn-block{width:100%}
.btn-loader{display:none;width:18px;height:18px;border:2px solid rgba(255,255,255,0.3);border-top-color:#fff;border-radius:50%;animation:spin 0.8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.btn.loading .btn-text{opacity:0}
.btn.loading .btn-loader{display:block}
.btn .btn-text{transition:opacity 0.2s}

/* Hero */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px 0 80px;text-align:center;position:relative}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);padding:6px 16px;border-radius:100px;font-size:0.8rem;color:var(--text-secondary);margin-bottom:28px}
.badge-dot{width:6px;height:6px;background:#22d3ee;border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}
.hero-title{font-size:clamp(2.2rem,5vw,4rem);font-weight:800;line-height:1.1;letter-spacing:-0.03em;margin-bottom:20px}
.gradient-text{background:linear-gradient(135deg,var(--accent-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-subtitle{font-size:clamp(1rem,2vw,1.25rem);color:var(--text-secondary);max-width:560px;margin:0 auto 36px;line-height:1.7}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.hero-social{font-size:0.85rem;color:var(--text-muted)}
.hero-social strong{color:var(--text)}

/* Sections */
section{padding:100px 0;position:relative}
.section-header{text-align:center;max-width:600px;margin:0 auto 64px}
.section-label{display:inline-block;font-size:0.75rem;font-weight:600;letter-spacing:0.15em;text-transform:uppercase;color:var(--accent);background:var(--accent-glow);padding:6px 16px;border-radius:100px;margin-bottom:16px}
.section-title{font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:700;margin-bottom:12px;line-height:1.2}
.section-desc{color:var(--text-secondary);font-size:1.05rem}

/* Glass Card */
.glass-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:32px;backdrop-filter:blur(10px);transition:var(--transition)}
.glass-card:hover{border-color:var(--border-strong)}

/* Metrics */
.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.chart-header h3{font-size:1rem;font-weight:600}
.chart-badge{font-size:0.75rem;color:#22d3ee;background:rgba(34,211,238,0.1);padding:4px 10px;border-radius:100px}
.chart-wrap{height:260px}

/* Features */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.feature-card{padding:28px}
.feature-icon{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#5b52d6);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:#fff}
.feature-icon.icon-purple{background:linear-gradient(135deg,#8b5cf6,#7c3aed)}
.feature-icon.icon-cyan{background:linear-gradient(135deg,#06b6d4,#0891b2)}
.feature-icon.icon-pink{background:linear-gradient(135deg,#ec4899,#db2777)}
.feature-icon.icon-amber{background:linear-gradient(135deg,#f59e0b,#d97706)}
.feature-icon.icon-rose{background:linear-gradient(135deg,#fb7185,#e11d48)}
.feature-card h3{font-size:1.1rem;margin-bottom:8px;font-weight:600}
.feature-card p{font-size:0.9rem;color:var(--text-secondary);line-height:1.7}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;align-items:start}
.pricing-card{display:flex;flex-direction:column;padding:32px;position:relative}
.pricing-card.featured{border-color:var(--accent);box-shadow:0 0 40px rgba(124,108,252,0.15)}
.popular-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--accent),#5b52d6);color:#fff;font-size:0.75rem;font-weight:600;padding:6px 16px;border-radius:100px}
.pricing-top{margin-bottom:24px}
.pricing-top h3{font-size:1.1rem;font-weight:600;margin-bottom:8px}
.price{display:flex;align-items:flex-end;gap:4px;margin-bottom:8px}
.price .currency{font-size:1.25rem;color:var(--text-secondary);font-weight:500}
.price .amount{font-size:3rem;font-weight:800;line-height:1;letter-spacing:-0.02em}
.price .period{font-size:0.9rem;color:var(--text-secondary);margin-bottom:8px}
.pricing-top p{font-size:0.85rem;color:var(--text-secondary)}
.pricing-features{flex:1;margin-bottom:24px}
.pricing-features li{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:0.9rem;color:var(--text-secondary)}
.pricing-features li::before{content:'✓';color:var(--accent);font-weight:700}
.pricing-guarantee{text-align:center;margin-top:32px;font-size:0.85rem;color:var(--text-muted)}
.pricing-guarantee a{color:var(--accent);text-decoration:underline}

/* Support */
.support-card{max-width:600px;margin:0 auto;text-align:center;padding:60px 40px}
.support-card h2{font-size:1.8rem;margin-bottom:12px}
.support-card p{color:var(--text-secondary);margin-bottom:28px}

/* Footer */
.footer{background:var(--bg-elevated);border-top:1px solid var(--border);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:40px;margin-bottom:48px}
.footer-brand p{font-size:0.85rem;color:var(--text-muted);margin-top:12px;max-width:280px}
.footer-links h4{font-size:0.8rem;font-weight:600;text-transform:uppercase;letter-spacing:0.1em;color:var(--text-muted);margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:0.9rem;color:var(--text-secondary);transition:var(--transition)}
.footer-links a:hover{color:var(--text)}
.footer-bottom{text-align:center;padding-top:32px;border-top:1px solid var(--border);font-size:0.8rem;color:var(--text-muted)}

/* Reveal Animation */
.reveal{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}
.reveal.revealed{opacity:1;transform:translateY(0)}
.reveal.delay-1{transition-delay:0.1s}
.reveal.delay-2{transition-delay:0.2s}
.reveal.delay-3{transition-delay:0.3s}
.reveal.delay-4{transition-delay:0.4s}

/* Responsive */
@media(max-width:768px){
    .nav-links{position:fixed;top:72px;left:0;right:0;background:rgba(3,3,5,0.95);backdrop-filter:blur(20px);flex-direction:column;padding:24px;gap:20px;border-bottom:1px solid var(--border);transform:translateY(-100%);opacity:0;pointer-events:none;transition:var(--transition)}
    .nav-links.active{transform:translateY(0);opacity:1;pointer-events:auto}
    .mobile-toggle{display:flex}
    .footer-grid{grid-template-columns:1fr 1fr}
    .hero-actions{flex-direction:column;align-items:center}
    .btn{width:100%;max-width:260px}
    .pricing-grid{grid-template-columns:1fr}
    section{padding:64px 0}
    .support-card{padding:40px 24px}
}
@media(max-width:480px){
    .footer-grid{grid-template-columns:1fr}
}