:root{--primary:#4361ee;--primary-dark:#3a56d4;--secondary:#3f37c9;--dark:#1a1a2e;--light:#f8f9fa;--gray:#6c757d;--success:#4cc9f0;--danger:#f72585;--warning:#f8961e;--border-radius:8px;--box-shadow:0 4px 12px rgba(0, 0, 0, 0.1);--transition:all 0.3s ease}*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif}body{background-color:#f5f7ff;color:var(--dark);line-height:1.6}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}header{background-color:#fff;box-shadow:var(--box-shadow);position:sticky;top:0;z-index:100}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;position:relative}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;z-index:101}.logo img{height:40px}.logo-text{font-size:1.5rem;font-weight:700;color:var(--primary)}.nav-links{display:flex;gap:2rem;list-style:none;align-items:center}.nav-links a{text-decoration:none;color:var(--dark);font-weight:500;transition:var(--transition)}.nav-links a:hover{color:var(--primary)}.auth-buttons{display:flex;gap:1rem}.btn{padding:.6rem 1.2rem;border-radius:var(--border-radius);text-decoration:none;font-weight:500;transition:var(--transition);display:inline-block;cursor:pointer;border:none}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-2px)}.btn-outline{background-color:#fff0;border:1px solid var(--primary);color:var(--primary)}.btn-outline:hover{background-color:var(--primary);color:#fff}.mobile-menu-btn{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--dark);z-index:101}@media (max-width:768px){.nav-links,.auth-buttons{position:fixed;top:0;left:0;width:100%;height:100vh;background-color:#fff;flex-direction:column;justify-content:center;align-items:center;gap:2rem;transform:translateY(-100%);transition:transform 0.3s ease-in-out;z-index:100}.nav-links.active,.auth-buttons.active{transform:translateY(0)}.mobile-menu-btn{display:block}}.hero{background:linear-gradient(135deg,#4361ee 0%,#3a0ca3 100%);color:#fff;padding:5rem 0;text-align:center;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiPjxkZWZzPjxwYXR0ZXJuIGlkPSJwYXR0ZXJuIiB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiIHBhdHRlcm5UcmFuc2Zvcm09InJvdGF0ZSg0NSkiPjxyZWN0IHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjA1KSIvPjwvcGF0dGVybj48L2RlZnM+PHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0idXJsKCNwYXR0ZXJuKSIvPjwvc3ZnPg==);opacity:.3}.hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto;padding:0 20px}.hero h1{font-size:2.5rem;margin-bottom:1rem;line-height:1.2}.hero p{font-size:1.2rem;margin-bottom:2rem;opacity:.9}.url-form{background-color:#fff;border-radius:var(--border-radius);box-shadow:var(--box-shadow);padding:2.5rem;margin-top:-3rem;position:relative;z-index:2;max-width:900px;margin-left:auto;margin-right:auto}.url-form h2{text-align:center;margin-bottom:1.5rem;color:var(--dark)}.url-input-group{display:flex;gap:10px;margin-bottom:1rem}.url-input{flex:1;padding:1rem;border:1px solid #ddd;border-radius:var(--border-radius);font-size:1rem;transition:var(--transition)}.url-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgb(67 97 238 / .2)}.url-submit{padding:0 2rem;background-color:var(--primary);color:#fff;border:none;border-radius:var(--border-radius);font-weight:500;cursor:pointer;transition:var(--transition)}.url-submit:hover{background-color:var(--primary-dark);transform:translateY(-2px)}.custom-alias-container{margin-bottom:1.5rem;display:none;animation:fadeIn 0.3s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500}.form-control{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:var(--border-radius);font-size:1rem;transition:var(--transition)}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgb(67 97 238 / .2)}.form-text{display:block;margin-top:.5rem;color:var(--gray);font-size:.85rem}#custom-alias-toggle{display:inline-block;margin-bottom:1.5rem;color:var(--primary);text-decoration:none;font-weight:500;transition:var(--transition)}#custom-alias-toggle:hover{text-decoration:underline}.alert{padding:1rem;border-radius:var(--border-radius);margin-bottom:1.5rem;font-weight:500}.alert-danger{background-color:rgb(247 37 133 / .1);color:var(--danger);border:1px solid rgb(247 37 133 / .2)}.features{padding:5rem 0;background-color:#fff}.section-title{text-align:center;margin-bottom:3rem;font-size:2rem;color:var(--dark)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{background-color:var(--light);border-radius:var(--border-radius);padding:2rem;text-align:center;transition:var(--transition);box-shadow:0 2px 8px rgb(0 0 0 / .05)}.feature-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgb(0 0 0 / .1)}.feature-card i{font-size:2.5rem;color:var(--primary);margin-bottom:1.5rem}.feature-card h3{margin-bottom:1rem;color:var(--dark)}.feature-card p{color:var(--gray)}footer{background-color:var(--dark);color:#fff;padding:4rem 0 2rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-bottom:3rem}.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:1.5rem;text-decoration:none}.footer-logo img{height:30px}.footer-logo-text{font-size:1.2rem;font-weight:700;color:#fff}.footer-about p{color:rgb(255 255 255 / .7);margin-bottom:1.5rem}.social-links{display:flex;gap:1rem}.social-links a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background-color:rgb(255 255 255 / .1);border-radius:50%;color:white!important;transition:var(--transition);font-size:1.2rem}.social-links a:hover{background-color:var(--primary);transform:translateY(-3px)}.social-links i{color:white!important}.footer-links h3{color:#fff;margin-bottom:1.5rem;font-size:1.2rem}.footer-links ul{list-style:none}.footer-links li{margin-bottom:.75rem}.footer-links a{color:rgb(255 255 255 / .7);text-decoration:none;transition:var(--transition)}.footer-links a:hover{color:#fff;text-decoration:underline}.footer-bottom{border-top:1px solid rgb(255 255 255 / .1);padding-top:2rem;text-align:center;color:rgb(255 255 255 / .5);font-size:.9rem}@media (max-width:992px){.hero h1{font-size:2.2rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}}@media (max-width:768px){.hero{padding:4rem 0}.hero h1{font-size:2rem}.hero p{font-size:1rem}.url-input-group{flex-direction:column}.url-submit{padding:1rem;width:100%}.url-form{padding:1.5rem;margin-top:-2rem}.footer-content{grid-template-columns:1fr 1fr}}@media (max-width:576px){.hero{padding:3rem 0}.hero h1{font-size:1.8rem}.section-title{font-size:1.5rem}.feature-card{padding:1.5rem}.footer-content{grid-template-columns:1fr}.footer-links{margin-bottom:1.5rem}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}.floating{animation:float 3s ease-in-out infinite}