@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap";
html{--bg-card:var(--bg-glass);--bg-card-hover:#0f0f23eb;--accent-primary:#667eea;--accent-secondary:#764ba2;--accent-tertiary:#8a79e5;--border-subtle:var(--border-color);--border-medium:var(--border-hover);--glow-purple:#667eea4d}body{background:linear-gradient(135deg,var(--bg-primary)0%,var(--bg-tertiary)100%);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}.display-hero{letter-spacing:-.03em;color:var(--text-primary);margin:0;font-size:clamp(48px,8vw,96px);font-weight:700;line-height:1.1}.display-large{letter-spacing:-.025em;color:var(--text-primary);margin:0;font-size:clamp(36px,6vw,72px);font-weight:600;line-height:1.1}.display-medium{letter-spacing:-.02em;color:var(--text-primary);margin:0;font-size:clamp(28px,4vw,48px);font-weight:600;line-height:1.2}.heading-large{letter-spacing:-.015em;color:var(--text-primary);margin:0;font-size:clamp(24px,3vw,36px);font-weight:600;line-height:1.3}.heading-medium{letter-spacing:-.01em;color:var(--text-primary);margin:0;font-size:clamp(20px,2.5vw,28px);font-weight:600;line-height:1.4}.body-large{color:var(--text-secondary);margin:0;font-size:clamp(18px,2vw,24px);font-weight:400;line-height:1.6}.body-medium{color:var(--text-secondary);margin:0;font-size:clamp(16px,1.5vw,20px);font-weight:400;line-height:1.6}.body-small{color:var(--text-muted);margin:0;font-size:clamp(14px,1.2vw,16px);font-weight:400;line-height:1.5}.gradient-text{background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.btn-primary{background:var(--primary-gradient);color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:16px 32px;font-family:inherit;font-size:16px;font-weight:600;line-height:1;text-decoration:none;transition:all .4s cubic-bezier(.4,0,.2,1);display:inline-flex;position:relative;overflow:hidden;box-shadow:0 4px 24px #8b5cf633}.btn-primary:before{content:"";background:linear-gradient(90deg,#0000,#fff3,#0000);width:100%;height:100%;transition:left .6s;position:absolute;top:0;left:-100%}.btn-primary:hover:before{left:100%}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px #667eea66}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-medium);cursor:pointer;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#667eea1a;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:16px 32px;font-family:inherit;font-size:16px;font-weight:500;line-height:1;text-decoration:none;transition:all .4s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-hover);transform:translateY(-2px);box-shadow:0 8px 24px #667eea33}.elegant-header{background:var(--bg-glass);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border-bottom:1px solid var(--border-color);z-index:1000;justify-content:space-between;align-items:center;padding:20px 5%;transition:all .3s;display:flex;position:fixed;top:0;left:0;right:0}.elegant-header.scrolled{background:#0f0f23f2;box-shadow:0 4px 32px #0000004d}.elegant-logo{color:var(--text-primary);font-family:JetBrains Mono,monospace;font-size:24px;font-weight:700;text-decoration:none}.elegant-nav{align-items:center;gap:40px;display:flex}.elegant-nav-link{color:var(--text-secondary);font-size:16px;font-weight:500;text-decoration:none;transition:all .3s;position:relative}.elegant-nav-link:hover{color:var(--text-primary)}.elegant-nav-link:after{content:"";background:var(--accent-primary);width:0;height:2px;transition:width .3s;position:absolute;bottom:-4px;left:0}.elegant-nav-link:hover:after{width:100%}.section{max-width:1400px;margin:0 auto;padding:120px 5% 80px}.section-hero{text-align:center;max-width:1400px;margin:0 auto;padding:100px 5% 120px}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border:1px solid var(--border-subtle);border-radius:20px;padding:40px;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.glass-card:before{content:"";opacity:.6;background:linear-gradient(90deg,#0000,#667eea,#0000);height:1px;position:absolute;top:0;left:0;right:0}.glass-card:hover{background:var(--bg-card-hover);border-color:var(--border-medium);transform:translateY(-8px);box-shadow:0 20px 40px #8b5cf626}.zigzag-timeline{max-width:1000px;margin:0 auto;padding:80px 0;position:relative}.zigzag-line{z-index:1;background:linear-gradient(#667eea 0%,#764ba2 50%,#667eea 100%);width:2px;animation:3s ease-in-out infinite pulse-line;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}@keyframes pulse-line{0%,to{opacity:.6}50%{opacity:1}}.zigzag-item{z-index:2;align-items:center;margin-bottom:120px;display:flex;position:relative}.zigzag-item:nth-child(2n){flex-direction:row-reverse}.zigzag-content{flex:1;max-width:450px;margin:0 60px}.zigzag-dot{z-index:3;width:20px;height:20px;box-shadow:0 0 20px var(--glow-purple);background:#667eea;border-radius:50%;animation:2s infinite pulse-dot;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes pulse-dot{0%{box-shadow:0 0 20px var(--glow-purple);transform:translate(-50%,-50%)scale(1)}50%{box-shadow:0 0 40px var(--glow-purple);transform:translate(-50%,-50%)scale(1.2)}to{box-shadow:0 0 20px var(--glow-purple);transform:translate(-50%,-50%)scale(1)}}.feature-card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:16px;padding:32px;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.feature-card:before{content:"";background:linear-gradient(90deg,#0000,#8b5cf61a,#0000);width:100%;height:100%;transition:left .8s;position:absolute;top:0;left:-100%}.feature-card:hover:before{left:100%}.feature-card:hover{background:var(--bg-card-hover);border-color:var(--border-medium);transform:translateY(-12px)rotateX(5deg);box-shadow:0 20px 40px #8b5cf633}.feature-icon{background:var(--primary-gradient);border-radius:12px;justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:24px;transition:all .3s;animation:6s ease-in-out infinite float;display:flex}.feature-icon:nth-child(2n){animation-delay:-2s}.feature-icon:nth-child(3n){animation-delay:-4s}@keyframes float{0%,to{transform:translateY(0)rotate(0)}25%{transform:translateY(-8px)rotate(2deg)}50%{transform:translateY(-4px)rotate(-1deg)}75%{transform:translateY(-10px)rotate(1deg)}}.feature-card:hover .feature-icon{transform:translateY(-8px)rotateY(15deg)scale(1.1)}.pricing-container{grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:32px;max-width:900px;margin-top:80px;margin-left:auto;margin-right:auto;display:grid}.pricing-card{background:var(--bg-card);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border:1px solid var(--border-subtle);text-align:center;border-radius:20px;padding:48px 40px;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative}.pricing-card.popular{border:2px solid var(--accent-primary);background:linear-gradient(135deg,#667eea1f 0%,var(--bg-card)100%);transform:scale(1.05)}.pricing-card.popular:before{content:"Most Popular";background:var(--primary-gradient);color:#fff;border-radius:20px;padding:6px 16px;font-size:12px;font-weight:600;position:absolute;top:-12px;left:50%;transform:translate(-50%);box-shadow:0 4px 16px #667eea4d}.pricing-card:hover{background:var(--bg-card-hover);border-color:var(--border-hover);transform:translateY(-12px)scale(1.02);box-shadow:0 20px 60px #667eea33}.pricing-card.popular:hover{transform:translateY(-12px)scale(1.08)}.price{justify-content:center;align-items:baseline;gap:8px;margin:24px 0;display:flex}.price-amount{background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:48px;font-weight:700}.price-period{color:var(--text-muted);font-size:16px}.feature-list{text-align:left;margin:32px 0;padding:0;list-style:none}.feature-list li{color:var(--text-secondary);align-items:center;gap:12px;padding:8px 0;display:flex}.feature-list li:before{content:"✓";color:var(--accent-primary);font-size:16px;font-weight:700}.animate-fade-in{opacity:0;animation:.8s ease-out forwards fadeInUp;transform:translateY(60px)}.animate-fade-in-delay{opacity:0;animation:.8s ease-out .2s forwards fadeInUp;transform:translateY(60px)}.animate-fade-in-delay-2{opacity:0;animation:.8s ease-out .4s forwards fadeInUp;transform:translateY(60px)}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.elegant-header{padding:16px 5%}.elegant-nav{display:none}.mobile-menu-btn,.mobile-menu{display:block!important}.section{padding:80px 5% 60px}.section-hero{padding:20px 5% 80px}.zigzag-timeline{padding:40px 0}.zigzag-item{text-align:center;margin-bottom:80px;flex-direction:column!important}.zigzag-content{max-width:100%;margin:0}.zigzag-line{display:none}.zigzag-dot{margin:20px auto;position:relative;transform:none}.pricing-container{grid-template-columns:1fr;gap:24px}.pricing-card.popular{transform:none}.pricing-card.popular:hover{transform:translateY(-8px)scale(1.02)}}