:root{--primary-50:#eff6ff;--primary-100:#dbeafe;--primary-200:#bfdbfe;--primary-300:#93c5fd;--primary-400:#60a5fa;--primary-500:#3b82f6;--primary-600:#2563eb;--primary-700:#1d4ed8;--primary-800:#1e40af;--primary-900:#1e3a8a;--primary-950:#172554;--secondary-50:#f8fafc;--secondary-100:#f1f5f9;--secondary-200:#e2e8f0;--secondary-300:#cbd5e1;--secondary-400:#94a3b8;--secondary-500:#64748b;--secondary-600:#475569;--secondary-700:#334155;--secondary-800:#1e293b;--secondary-900:#0f172a;--secondary-950:#020617;--accent-50:#ecfdf5;--accent-100:#d1fae5;--accent-200:#a7f3d0;--accent-300:#6ee7b7;--accent-400:#34d399;--accent-500:#10b981;--accent-600:#059669;--accent-700:#047857;--accent-800:#065f46;--accent-900:#064e3b;--violet-50:#f5f3ff;--violet-100:#ede9fe;--violet-200:#ddd6fe;--violet-300:#c4b5fd;--violet-400:#a78bfa;--violet-500:#8b5cf6;--violet-600:#7c3aed;--violet-700:#6d28d9;--violet-800:#5b21b6;--violet-900:#4c1d95;--success:var(--accent-500);--warning:#f59e0b;--error:#ef4444;--info:var(--primary-500);--white:#ffffff;--black:#000000;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--gradient-primary:linear-gradient(135deg,var(--primary-600) 0%,var(--violet-600) 100%);--gradient-dark:linear-gradient(135deg,var(--secondary-900) 0%,var(--primary-900) 100%);--gradient-hero:linear-gradient(135deg,#1e3a5f,#0f172a 50%,#1e1b4b);--gradient-subtle:linear-gradient(135deg,var(--primary-50) 0%,var(--violet-50) 100%);--gradient-glass:linear-gradient(135deg,rgba(255,255,255,0.1),rgba(255,255,255,0.05));--gradient-radial:radial-gradient(ellipse at top,var(--primary-600),transparent),radial-gradient(ellipse at bottom,var(--violet-600),transparent);--font-sans:"IBM Plex Sans","Bricolage Grotesque",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;--font-mono:"JetBrains Mono","Courier New",monospace;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--text-5xl:3rem;--text-6xl:3.75rem;--text-7xl:4.5rem;--text-8xl:6rem;--leading-none:1;--leading-tight:1.25;--leading-snug:1.375;--leading-normal:1.5;--leading-relaxed:1.625;--leading-loose:2;--font-thin:100;--font-light:300;--font-normal:400;--font-medium:500;--font-semibold:600;--font-bold:700;--font-extrabold:800;--font-black:900;--tracking-tighter:-0.05em;--tracking-tight:-0.025em;--tracking-normal:0;--tracking-wide:0.025em;--tracking-wider:0.05em;--tracking-widest:0.1em;--space-0:0;--space-px:1px;--space-0-5:0.125rem;--space-1:0.25rem;--space-1-5:0.375rem;--space-2:0.5rem;--space-2-5:0.625rem;--space-3:0.75rem;--space-3-5:0.875rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-7:1.75rem;--space-8:2rem;--space-9:2.25rem;--space-10:2.5rem;--space-12:3rem;--space-14:3.5rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--space-32:8rem;--shadow-xs:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-sm:0 1px 3px 0 rgba(0,0,0,0.1),0 1px 2px -1px rgba(0,0,0,0.1);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -2px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -4px rgba(0,0,0,0.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 8px 10px -6px rgba(0,0,0,0.1);--shadow-2xl:0 25px 50px -12px rgba(0,0,0,0.25);--shadow-inner:inset 0 2px 4px 0 rgba(0,0,0,0.05);--shadow-none:0 0 #0000;--shadow-premium:0 4px 14px rgba(37,99,235,0.25);--shadow-premium-hover:0 6px 20px rgba(37,99,235,0.35);--shadow-glow:0 0 40px rgba(37,99,235,0.2);--shadow-violet:0 4px 14px rgba(124,58,237,0.25);--radius-none:0;--radius-sm:0.125rem;--radius-md:0.375rem;--radius-lg:0.5rem;--radius-xl:0.75rem;--radius-2xl:1rem;--radius-3xl:1.5rem;--radius-full:9999px;--transition-fast:150ms ease-in-out;--transition-base:300ms ease-in-out;--transition-slow:500ms ease-in-out;--transition-spring:500ms cubic-bezier(0.68,-0.55,0.265,1.55);--z-0:0;--z-10:10;--z-20:20;--z-30:30;--z-40:40;--z-50:50;--z-60:60;--z-70:70;--z-80:80;--z-90:90;--z-100:100;--z-max:9999}.hero-gradient{background:var(--gradient-hero);position:relative;overflow:hidden;min-height:600px}.hero-gradient:before{width:600px;height:600px;background:radial-gradient(circle,rgba(59,130,246,.15) 0,transparent 70%);top:-200px;right:-200px;animation:pulse 8s ease-in-out infinite}.hero-gradient:after,.hero-gradient:before{content:"";position:absolute;pointer-events:none}.hero-gradient:after{width:800px;height:800px;background:radial-gradient(circle,rgba(139,92,246,.1) 0,transparent 70%);bottom:-300px;left:-300px;animation:pulse 10s ease-in-out infinite reverse}.hero-pattern{position:absolute;inset:0;background-image:radial-gradient(circle at 20% 50%,rgba(120,119,198,.1) 0,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,119,198,.05) 0,transparent 50%),radial-gradient(circle at 40% 80%,rgba(120,119,198,.05) 0,transparent 50%)}.card-premium{background:var(--white);border-radius:var(--radius-2xl);box-shadow:var(--shadow-md);border:1px solid rgba(0,0,0,.05);transition:all var(--transition-base);overflow:hidden}.card-premium:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:rgba(37,99,235,.1)}.card-dark{background:var(--secondary-900);color:var(--white);border-radius:var(--radius-2xl);box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.05);transition:all var(--transition-base)}.card-dark:hover{transform:translateY(-4px);box-shadow:var(--shadow-2xl);border-color:rgba(139,92,246,.3)}.card-gradient{background:var(--gradient-primary);color:var(--white);border-radius:var(--radius-2xl);box-shadow:var(--shadow-premium);transition:all var(--transition-base);position:relative;overflow:hidden}.card-gradient:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,transparent,rgba(255,255,255,.1));opacity:0;transition:opacity var(--transition-base)}.card-gradient:hover:before{opacity:1}.card-gradient:hover{transform:translateY(-4px) scale(1.02);box-shadow:var(--shadow-premium-hover)}.glass{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-2xl)}.glass,.glass-dark{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.glass-dark{background:rgba(0,0,0,.3)}.glass-card,.glass-dark{border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-2xl)}.glass-card{background:rgba(255,255,255,.05);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 8px 32px 0 rgba(31,38,135,.15)}.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:var(--font-semibold);border-radius:var(--radius-xl);transition:all var(--transition-base);cursor:pointer;text-decoration:none;border:none;outline:none;position:relative;overflow:hidden}.btn-primary{background:var(--gradient-primary);color:var(--white);padding:var(--space-3) var(--space-6);box-shadow:var(--shadow-premium)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-premium-hover)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--white);color:var(--primary-600);padding:var(--space-3) var(--space-6);border:2px solid var(--primary-100);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--primary-50);border-color:var(--primary-200);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-ghost{background:transparent;color:var(--primary-600);padding:var(--space-3) var(--space-6);position:relative}.btn-ghost:before{content:"";position:absolute;inset:0;background:var(--primary-50);border-radius:inherit;opacity:0;transition:opacity var(--transition-base)}.btn-ghost:hover:before{opacity:1}.btn-large{padding:var(--space-4) var(--space-8);font-size:var(--text-lg)}.btn-small{padding:var(--space-2) var(--space-4);font-size:var(--text-sm)}.btn-icon{width:40px;height:40px;padding:0}.badge,.btn-icon{border-radius:var(--radius-full)}.badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);font-size:var(--text-xs);font-weight:var(--font-medium);text-transform:uppercase;letter-spacing:var(--tracking-wider)}.badge-primary{background:var(--primary-100);color:var(--primary-700)}.badge-success{background:var(--accent-100);color:var(--accent-700)}.badge-premium{background:var(--gradient-primary);color:var(--white)}.pill{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-full);font-size:var(--text-sm);transition:all var(--transition-base)}.pill:hover{border-color:var(--primary-300);background:var(--primary-50)}.input{width:100%;padding:var(--space-3) var(--space-4);background:var(--white);border:2px solid var(--gray-200);border-radius:var(--radius-xl);font-size:var(--text-base);transition:all var(--transition-base);outline:none}.input:focus{border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.input-premium{background:var(--gray-50);border:2px solid transparent;box-shadow:var(--shadow-sm)}.input-premium:focus{background:var(--white);border-color:var(--primary-500);box-shadow:var(--shadow-md),0 0 0 3px rgba(37,99,235,.1)}.input-glass{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);color:var(--white)}.input-glass::-moz-placeholder{color:rgba(255,255,255,.5)}.input-glass::placeholder{color:rgba(255,255,255,.5)}.nav-premium{background:rgba(255,255,255,.98);border-bottom:1px solid rgba(0,0,0,.05);box-shadow:var(--shadow-sm)}.nav-dark,.nav-premium{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.nav-dark{background:rgba(15,23,42,.98);border-bottom:1px solid rgba(255,255,255,.05)}.nav-link{position:relative;padding:var(--space-2) var(--space-4);color:var(--gray-700);font-weight:var(--font-medium);transition:color var(--transition-base)}.nav-link:after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base)}.nav-link:hover{color:var(--primary-600)}.nav-link:hover:after{width:80%}.nav-link.active{color:var(--primary-600)}.nav-link.active:after{width:80%}.section-premium{position:relative;padding:var(--space-20) 0;overflow:hidden}.section-pattern{position:absolute;inset:0;opacity:.03;background-image:repeating-linear-gradient(45deg,transparent,transparent 35px,rgba(0,0,0,.05) 0,rgba(0,0,0,.05) 70px);pointer-events:none}.section-fade-bottom{position:relative}.section-fade-bottom:after{content:"";position:absolute;bottom:0;left:0;right:0;height:100px;background:linear-gradient(to bottom,transparent,var(--white));pointer-events:none}.feature-card{padding:var(--space-8);border-radius:var(--radius-2xl);background:var(--white);border:1px solid var(--gray-100);transition:all var(--transition-base);position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-primary);transform:translateY(-100%);transition:transform var(--transition-base)}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:transparent}.feature-card:hover:before{transform:translateY(0)}.feature-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-xl);background:var(--gradient-primary);color:var(--white);margin-bottom:var(--space-4)}.pricing-card{padding:var(--space-8);border-radius:var(--radius-2xl);background:var(--white);border:2px solid var(--gray-200);transition:all var(--transition-base);position:relative}.pricing-card.featured{border-color:var(--primary-500);box-shadow:var(--shadow-premium);transform:scale(1.05)}.pricing-card.featured:before{content:"POPULAR";position:absolute;top:-12px;left:50%;transform:translateX(-50%);padding:var(--space-1) var(--space-4);background:var(--gradient-primary);color:var(--white);font-size:var(--text-xs);font-weight:var(--font-bold);letter-spacing:var(--tracking-wider);border-radius:var(--radius-full)}.pricing-card:hover:not(.featured){border-color:var(--primary-300);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.testimonial-card{padding:var(--space-6);background:var(--gradient-subtle);border-radius:var(--radius-2xl);border:1px solid var(--primary-100);position:relative}.testimonial-card:before{content:'"';position:absolute;top:var(--space-4);left:var(--space-4);font-size:var(--text-6xl);color:var(--primary-200);font-family:Georgia,serif;line-height:1}.testimonial-content{padding-left:var(--space-12);position:relative;z-index:1}.stat-card{text-align:center;padding:var(--space-6);border-radius:var(--radius-2xl);background:var(--white);border:1px solid var(--gray-100);transition:all var(--transition-base)}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}.stat-number{font-size:var(--text-4xl);font-weight:var(--font-bold);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-fill-color:transparent}.stat-label{font-size:var(--text-sm);color:var(--gray-600);text-transform:uppercase;letter-spacing:var(--tracking-wider);margin-top:var(--space-2)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes slideInUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes slideInDown{0%{transform:translateY(-100%)}to{transform:translateY(0)}}@keyframes pulse{0%,to{opacity:.5;transform:scale(1)}50%{opacity:.8;transform:scale(1.1)}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}@keyframes glow{0%,to{box-shadow:0 0 20px rgba(37,99,235,.5)}50%{box-shadow:0 0 40px rgba(37,99,235,.8)}}.animate-fade-in{animation:fadeIn .5s ease-out forwards}.animate-fade-in-up{animation:fadeInUp .5s ease-out forwards}.animate-fade-in-down{animation:fadeInDown .5s ease-out forwards}.animate-fade-in-left{animation:fadeInLeft .5s ease-out forwards}.animate-fade-in-right{animation:fadeInRight .5s ease-out forwards}.animate-scale-in{animation:scaleIn .5s ease-out forwards}.animate-slide-in-up{animation:slideInUp .5s ease-out forwards}.animate-slide-in-down{animation:slideInDown .5s ease-out forwards}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.animate-spin{animation:spin 1s linear infinite}.animate-bounce{animation:bounce 1s infinite}.animate-shimmer{background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);background-size:1000px 100%;animation:shimmer 2s infinite}.animate-glow{animation:glow 2s ease-in-out infinite}.animation-delay-100{animation-delay:.1s}.animation-delay-200{animation-delay:.2s}.animation-delay-300{animation-delay:.3s}.animation-delay-500{animation-delay:.5s}.animation-delay-700{animation-delay:.7s}.animation-delay-1000{animation-delay:1s}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text}.text-gradient,.text-gradient-violet{-webkit-text-fill-color:transparent;text-fill-color:transparent}.text-gradient-violet{background:linear-gradient(135deg,var(--violet-500) 0,var(--primary-500) 100%);-webkit-background-clip:text;background-clip:text}.text-gradient-emerald{background:linear-gradient(135deg,var(--accent-500) 0,var(--accent-700) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-fill-color:transparent}.hover-lift{transition:transform var(--transition-base)}.hover-lift:hover{transform:translateY(-4px)}.hover-scale{transition:transform var(--transition-base)}.hover-scale:hover{transform:scale(1.05)}.hover-rotate{transition:transform var(--transition-base)}.hover-rotate:hover{transform:rotate(5deg)}.overlay-dark{background:rgba(0,0,0,.5)}.overlay-dark,.overlay-gradient{position:absolute;inset:0;pointer-events:none}.overlay-gradient{background:linear-gradient(180deg,transparent 0,rgba(0,0,0,.7))}.scrollbar-thin::-webkit-scrollbar{width:6px;height:6px}.scrollbar-thin::-webkit-scrollbar-track{background:var(--gray-100);border-radius:var(--radius-full)}.scrollbar-thin::-webkit-scrollbar-thumb{background:var(--gray-400);border-radius:var(--radius-full)}.scrollbar-thin::-webkit-scrollbar-thumb:hover{background:var(--gray-500)}.skeleton{background:linear-gradient(90deg,var(--gray-200) 25%,var(--gray-100) 50%,var(--gray-200) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}.spinner{width:40px;height:40px;border:4px solid var(--gray-200);border-top-color:var(--primary-600);border-radius:var(--radius-full);animation:spin 1s linear infinite}@media (min-width:640px){.sm-show{display:block}.sm-hide{display:none}}@media (min-width:768px){.md-show{display:block}.md-hide{display:none}:root{--text-3xl:2.25rem;--text-4xl:3rem;--text-5xl:3.75rem;--text-6xl:4.5rem}}@media (min-width:1024px){.lg-show{display:block}.lg-hide{display:none}:root{--text-4xl:3.5rem;--text-5xl:4.5rem;--text-6xl:6rem;--text-7xl:7rem}}@media (min-width:1280px){.xl-show{display:block}.xl-hide{display:none}}@media print{.no-print{display:none}.print-only{display:block}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.focus-visible:focus{outline:2px solid var(--primary-500);outline-offset:2px}@media (prefers-contrast:high){:root{--shadow-md:0 4px 6px -1px rgba(0,0,0,0.3);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.3)}.card-premium{border-width:2px}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}