@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-card: #ffffff;--bg-card-hover: #f3f4f6;--bg-input: #f3f4f6;--bg-surface: #f9fafb;--text: #111827;--text-primary: #111827;--text-secondary: #4b5563;--text-muted: #9ca3af;--accent-purple: #7c3aed;--accent-indigo: #4f46e5;--accent-pink: #ec4899;--accent-green: #059669;--accent-cyan: #0891b2;--accent-orange: #d97706;--border: #e5e7eb;--border-hover: #d1d5db;--gradient-hero: #4f46e5;--gradient-card: #f9fafb;--gradient-glow: transparent;--section-padding: 100px 0;--container-max: 1200px;--radius: 12px;--radius-lg: 20px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;outline:none}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#0a0e1acc;border-bottom:1px solid rgba(30,41,59,.5);transition:all .3s}.nav-inner{display:flex;align-items:center;justify-content:space-between}.nav-logo{font-size:22px;font-weight:800;color:var(--accent-indigo);letter-spacing:-.5px}.nav-links{display:flex;gap:32px;list-style:none}.nav-links a{color:var(--text-secondary);font-size:14px;font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--text-primary)}.nav-actions{display:flex;gap:12px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:10px;font-size:14px;font-weight:600;transition:all .2s;white-space:nowrap}.btn-primary{background:var(--gradient-hero);color:#fff;box-shadow:0 4px 15px #6366f14d}.btn-primary:hover{box-shadow:0 8px 25px #6366f166;transform:translateY(-1px)}.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border-hover)}.btn-secondary:hover{background:var(--bg-card);border-color:var(--accent-indigo)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:8px 16px}.btn-ghost:hover{color:var(--text-primary)}.btn-lg{padding:16px 32px;font-size:16px;border-radius:12px}.hero{padding:160px 0 100px;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-200px;left:50%;transform:translate(-50%);width:800px;height:800px;background:transparent;pointer-events:none}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px 6px 8px;background:#6366f11a;border:1px solid rgba(99,102,241,.2);border-radius:100px;font-size:13px;font-weight:500;color:var(--accent-indigo);margin-bottom:24px}.hero-badge-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-green);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.hero h1{font-size:64px;font-weight:900;letter-spacing:-2px;line-height:1.1;margin-bottom:20px}.hero h1 span{color:var(--accent-indigo)}.hero-subtitle{font-size:20px;color:var(--text-secondary);max-width:560px;margin:0 auto 40px;line-height:1.6}.hero-actions{display:flex;gap:16px;justify-content:center;margin-bottom:16px}.hero-note{color:var(--text-muted);font-size:13px}.demo-section{padding:0 0 80px}.demo-wrapper{max-width:640px;margin:0 auto;position:relative}.demo-label{text-align:center;font-size:13px;color:var(--text-muted);margin-bottom:12px;text-transform:uppercase;letter-spacing:1.5px;font-weight:600}.demo-input-wrapper{position:relative}.demo-input{width:100%;padding:18px 24px;font-size:16px;font-family:inherit;border:1px solid var(--border-hover);border-radius:16px;background:var(--bg-card);color:var(--text-primary);outline:none;transition:all .3s}.demo-input:focus{border-color:var(--accent-indigo);box-shadow:0 0 0 4px #6366f11a,0 8px 32px #0000004d}.demo-input::placeholder{color:var(--text-muted)}.demo-results{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--bg-card);border:1px solid var(--border-hover);border-radius:16px;box-shadow:0 16px 48px 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