.app{min-height:100vh;display:flex;flex-direction:column;position:relative}.app:before,.app:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;transition:opacity 1s ease;z-index:-1}.app:before{background:linear-gradient(135deg,#4ade80,#22c55e)}.app:after{background:linear-gradient(135deg,#6366f1,#4f46e5)}.app.personal:before{opacity:1}.app.personal:after{opacity:0}.app.professional:before{opacity:0}.app.professional:after{opacity:1}.header{min-height:100px;padding:2.5rem 0 1.5rem;display:flex;justify-content:center;align-items:center}.toggle-container{display:flex;justify-content:center}.toggle-button{position:relative;display:inline-flex;min-height:50px;min-width:240px;background:#ffffff4d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:none;border-radius:50px;padding:6px;cursor:pointer;box-shadow:0 8px 32px #0000001a;transition:all .3s ease}.toggle-button:hover{box-shadow:0 12px 48px #00000026;transform:translateY(-2px)}.toggle-option{position:relative;z-index:1;padding:1vw 3vw;font-size:clamp(.75rem,2vw,1rem);font-weight:600;color:#ffffff80;display:flex;align-items:center;justify-content:center;flex:1;min-width:0;transition:color .3s ease}.toggle-slider{position:absolute;top:6px;left:6px;width:calc(50% - 12px);height:calc(100% - 12px);background:#fff;border-radius:50px;transition:transform 1s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #00000026;display:flex;align-items:center;justify-content:center;z-index:2}.toggle-slider.professional{transform:translate(calc(100% + 12px))}.toggle-text{font-size:clamp(.75rem,2vw,1rem);font-weight:600;animation:fadeInText 1.2s ease-in-out}.app.personal .toggle-text{color:#22c55e}.app.professional .toggle-text{color:#4f46e5}@keyframes fadeInText{0%{opacity:0}to{opacity:1}}.main{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem}.content{text-align:center;color:#fff;max-width:800px}.mode-content{animation:fadeIn .6s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.content h1{font-size:4rem;font-weight:800;margin-bottom:1rem;text-shadow:0 4px 20px rgba(0,0,0,.1)}.content .subtitle{font-size:1.75rem;font-weight:500;margin-bottom:1.5rem;opacity:.95}.content .description{font-size:1.125rem;line-height:1.8;opacity:.9;max-width:600px;margin:0 auto}@media (max-width: 768px){.header{padding:1.5rem 0 .75rem}.toggle-button{padding:5px}.content h1{font-size:2.5rem}.content .subtitle{font-size:1.25rem}.content .description{font-size:1rem}}@media (max-width: 480px){.header{padding:1rem 0 .5rem}.toggle-button{padding:4px}.content h1{font-size:2rem}.content .subtitle{font-size:1.1rem}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;overflow-x:hidden}