*{margin:0;padding:0;box-sizing:border-box}:root{--primary-dark: #1E2A78;--primary-blue: #3B82F6;--primary-light: #E0E7FF;--gradient-start: #6C63FF;--gradient-end: #00C2FF;--bg-gray: #F9FAFB;--text-dark: #111827;--text-gray: #6B7280;--white: #FFFFFF}body{font-family:Inter,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);background-attachment:fixed;color:var(--text-dark);line-height:1.6}nav{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1rem 0;position:sticky;top:0;z-index:1000;box-shadow:0 4px 6px -1px #0000001a}.nav-container{max-width:1400px;margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1.5rem}.logo-section{display:flex;align-items:center;gap:.75rem}.logo{width:50px;height:50px}.brand-name{font-family:Poppins,sans-serif;font-size:1.75rem;font-weight:800;background:linear-gradient(135deg,var(--primary-dark),var(--primary-blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.search-container{flex:1;max-width:500px;position:relative}.search-bar{width:100%;padding:.875rem 1.25rem .875rem 3rem;border:2px solid var(--primary-light);border-radius:50px;font-size:1rem;font-family:Inter,sans-serif;transition:all .3s ease;background:var(--white)}.search-bar:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 4px #3b82f61a}.search-icon{position:absolute;left:1.25rem;top:50%;transform:translateY(-50%);color:var(--text-gray);font-size:1.25rem}.hero{text-align:center;padding:4rem 2rem 3rem;max-width:1200px;margin:0 auto}.hero h1{font-family:Poppins,sans-serif;font-size:3.5rem;font-weight:800;color:var(--white);margin-bottom:1rem;text-shadow:0 2px 20px rgba(0,0,0,.2)}.tagline{font-size:1.5rem;color:#fffffff2;margin-bottom:3rem;font-weight:500}.categories{max-width:1400px;margin:0 auto;padding:2rem}.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:3rem}.category-card{background:var(--white);padding:2rem;border-radius:20px;text-align:center;transition:all .3s ease;cursor:pointer;border:2px solid transparent}.category-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #00000026;border-color:var(--primary-blue)}.category-icon{font-size:3rem;margin-bottom:1rem;display:block}.category-card h3{font-family:Poppins,sans-serif;font-size:1.5rem;font-weight:700;color:var(--text-dark);margin-bottom:.5rem}.category-card p{color:var(--text-gray);font-size:.95rem}.tools-section{background:var(--white);padding:4rem 2rem;margin:3rem 0}.section-header{max-width:1400px;margin:0 auto 3rem;text-align:center}.section-header h2{font-family:Poppins,sans-serif;font-size:2.5rem;font-weight:800;color:var(--text-dark);margin-bottom:1rem}.section-header p{font-size:1.1rem;color:var(--text-gray)}.tools-grid{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem}.tool-card{background:var(--bg-gray);border-radius:16px;padding:2rem;transition:all .3s ease;border:2px solid transparent}.tool-card:hover{transform:translateY(-5px);box-shadow:0 12px 30px #0000001a;border-color:var(--primary-blue)}.tool-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.tool-icon{font-size:2.5rem}.tool-card h3{font-family:Poppins,sans-serif;font-size:1.25rem;font-weight:700;color:var(--text-dark)}.tool-card p{color:var(--text-gray);margin-bottom:1.5rem;font-size:.95rem}.tool-button{display:inline-block;padding:.75rem 2rem;background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end));color:var(--white);text-decoration:none;border-radius:50px;font-weight:600;transition:all .3s ease;border:none;cursor:pointer;font-family:Inter,sans-serif}.tool-button:hover{transform:scale(1.05);box-shadow:0 8px 20px #6c63ff66}footer{background:#1e2a78f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--white);padding:3rem 2rem 2rem;margin-top:4rem}.footer-content{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;margin-bottom:2rem}.footer-section h4{font-family:Poppins,sans-serif;font-size:1.25rem;font-weight:700;margin-bottom:1rem}.footer-links{list-style:none}.footer-links li{margin-bottom:.75rem}.footer-links a{color:#fffc;text-decoration:none;transition:color .3s ease}.footer-links a:hover{color:var(--white)}.footer-bottom{max-width:1400px;margin:2rem auto 0;padding-top:2rem;border-top:1px solid rgba(255,255,255,.2);text-align:center;color:#fffc}@media(max-width:768px){.hero h1{font-size:2.5rem}.tagline{font-size:1.25rem}.nav-container{flex-direction:column}.search-container{max-width:100%;width:100%}.category-grid,.tools-grid{grid-template-columns:1fr}}