: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;--accent-500:#0d9488;--accent-600:#0f766e;--accent-700:#115e59;--neutral-50:#fafafa;--neutral-100:#f5f5f5;--neutral-200:#e5e5e5;--neutral-300:#d4d4d4;--neutral-400:#a3a3a3;--neutral-500:#737373;--neutral-600:#525252;--neutral-700:#404040;--neutral-800:#262626;--neutral-900:#171717}@keyframes fade-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in-up{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce-slow{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 #3b82f666}50%{box-shadow:0 0 0 20px #3b82f600}}@keyframes gradient-shift{0%,to{background-position:0%}50%{background-position:100%}}.animate-fade-in{animation:1s ease-out forwards fade-in}.animate-fade-in-up{animation:.8s ease-out forwards fade-in-up}.animate-bounce-slow{animation:4s ease-in-out infinite bounce-slow}.animate-pulse-glow{animation:2s ease-in-out infinite pulse-glow}.animate-gradient{background-size:200% 200%;animation:6s infinite gradient-shift}input[type=range]{appearance:none;background:0 0}input[type=range]::-webkit-slider-runnable-track{cursor:pointer;background:linear-gradient(to right,var(--primary-100),var(--primary-200));border:none;border-radius:10px;width:100%;height:8px}input[type=range]::-webkit-slider-thumb{background:linear-gradient(135deg,var(--primary-500),var(--primary-700));cursor:pointer;-webkit-appearance:none;border:3px solid #fff;border-radius:50%;width:24px;height:24px;margin-top:-8px;transition:all .2s;box-shadow:0 4px 14px #2563eb66}input[type=range]:hover::-webkit-slider-thumb{transform:scale(1.15);box-shadow:0 6px 20px #2563eb80}input[type=range]::-moz-range-track{cursor:pointer;background:linear-gradient(to right,var(--primary-100),var(--primary-200));border-radius:10px;width:100%;height:8px}input[type=range]::-moz-range-thumb{background:linear-gradient(135deg,var(--primary-500),var(--primary-700));cursor:pointer;border:3px solid #fff;border-radius:50%;width:24px;height:24px;box-shadow:0 4px 14px #2563eb66}.landing-container{scroll-behavior:smooth;font-family:var(--font-inter),-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,"Open Sans","Helvetica Neue",sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.font-display{font-family:var(--font-display),var(--font-inter),-apple-system,BlinkMacSystemFont,sans-serif}.landing-container h1,.landing-container h2,.landing-container h3,.landing-container h4{font-family:var(--font-display),var(--font-inter),-apple-system,BlinkMacSystemFont,sans-serif;text-rendering:optimizeLegibility;letter-spacing:-.02em}.text-gradient-primary{background:linear-gradient(135deg,var(--primary-600)0%,var(--primary-800)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-gradient-accent{background:linear-gradient(135deg,var(--accent-500)0%,var(--primary-600)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.card-professional{border:1px solid var(--neutral-200);background:#fff;border-radius:2.5rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.glass{-webkit-backdrop-filter:blur(20px);background:#fffc}.metric-card{border:1px solid var(--neutral-100);background:#fff;border-radius:2rem;transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:0 10px 40px -10px #00000014}.metric-card:hover{transform:translateY(-8px);box-shadow:0 25px 50px -12px #00000026}.text-gradient-blue{color:#0000;-webkit-background-clip:text;background-clip:text;background-image:linear-gradient(135deg,var(--primary-600)0%,var(--primary-800)100%)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--neutral-50)}::-webkit-scrollbar-thumb{background:var(--neutral-300);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--neutral-400)}table thead th{border-bottom:2px solid var(--neutral-100)}table tr:last-child td{border-bottom:none}.btn-primary{background:linear-gradient(135deg,var(--primary-600)0%,var(--primary-700)100%);color:#fff;border-radius:1rem;padding:1rem 2rem;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 14px #2563eb40}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #2563eb59}.btn-accent{background:linear-gradient(135deg,var(--accent-500)0%,var(--accent-600)100%);color:#fff;border-radius:1rem;padding:1rem 2rem;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 14px #0d948840}.btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0d948859}.btn-secondary{color:var(--neutral-700);border:2px solid var(--neutral-200);background:#fff;border-radius:1rem;padding:1rem 2rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-secondary:hover{border-color:var(--primary-300);background:var(--primary-50);color:var(--primary-700)}.btn-hover-glow{transition:all .3s}.btn-hover-glow:hover{transform:translateY(-2px);box-shadow:0 20px 25px -5px #2563eb33,0 10px 10px -5px #2563eb1a}.feature-card{transition:all .4s cubic-bezier(.4,0,.2,1)}.feature-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px -15px #0000001a}.stagger-1{animation-delay:.1s}.stagger-2{animation-delay:.2s}.stagger-3{animation-delay:.3s}.stagger-4{animation-delay:.4s}.landing-container a:focus-visible,.landing-container button:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px}@keyframes hero-float{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-12px)rotate(1deg)}}@keyframes hero-float-reverse{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-8px)rotate(-1deg)}}@keyframes hero-progress{0%{width:0%}to{width:92%}}@keyframes hero-score-count{0%{opacity:0;transform:scale(.8)}50%{opacity:1;transform:scale(1.1)}to{opacity:1;transform:scale(1)}}@keyframes hero-keyword-pop{0%{opacity:0;transform:scale(.8)translateY(10px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.hero-float-animate{animation:4s ease-in-out infinite hero-float}.hero-float-reverse-animate{animation:3.5s ease-in-out .5s infinite hero-float-reverse}.hero-progress-animate{background-size:200% 100%;background-image:linear-gradient(90deg,var(--primary-500)0%,#818cf8 25%,var(--primary-500)50%,#818cf8 75%,var(--primary-500)100%);width:0%;animation:2s ease-out .5s forwards hero-progress,2s linear 2.5s infinite shimmer}.hero-score-animate{opacity:0;animation:1s ease-out 1.5s forwards hero-score-count}.hero-keyword-animate{opacity:0;animation:.5s ease-out forwards hero-keyword-pop}@keyframes subtle-glow{0%,to{box-shadow:0 25px 50px -12px #0000001a,0 0 #3b82f600}50%{box-shadow:0 25px 50px -12px #00000026,0 0 30px #3b82f61a}}.hero-card-glow{animation:4s ease-in-out infinite subtle-glow}