*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background:var(--dark);color:var(--text-main);line-height:1.6}.navbar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:var(--nav-bg);z-index:1000;border-bottom:1px solid #ffffff1a;width:100%;position:fixed;top:0}.nav-container{justify-content:space-between;align-items:center;max-width:1280px;margin:0 auto;padding:1.25rem 2rem;display:flex}@media (width<=768px){.nav-container{padding:1rem}}.logo{align-items:center;gap:12px;font-size:2.2rem;font-weight:800;text-decoration:none;display:flex}@media (width<=768px){.logo{font-size:1.5rem}}.logo h1{font-size:inherit;letter-spacing:-.5px;background:linear-gradient(120deg,#2b2b2b 40%,#a0a0a0 50%,#2b2b2b 60%) 0 0/300% 100%;-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0;animation:5s linear infinite shine}@keyframes shine{0%{background-position:100% 0}50%{background-position:-50% 0}to{background-position:-50% 0}}.logo-icon{font-size:2rem}.mobile-menu-btn{color:var(--text-main);cursor:pointer;z-index:1002;background:0 0;border:none;font-size:1.8rem;display:block}@media (width>=768px){.mobile-menu-btn{display:none}}.nav-links{align-items:center;gap:2.5rem;font-size:1.1rem;display:none}@media (width>=768px){.nav-links{display:flex}}.nav-links.active{background:var(--nav-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:1000;border-bottom:1px solid #ffffff1a;flex-direction:column;width:100%;max-height:80vh;padding:2rem 0;display:flex;position:absolute;top:100%;left:0;overflow-y:auto;box-shadow:0 10px 30px #0003}.nav-links.active .dropdown{text-align:center;width:100%}.nav-links.active .dropdown-btn{justify-content:center;width:100%;padding:10px 0}.nav-links.active .dropdown-content{box-shadow:none;background:0 0;border:none;min-width:auto;padding:0;position:static;transform:none}.nav-links.active .dropdown-content a{text-align:center;padding:10px 20px}.nav-links a{color:var(--text-main);font-weight:500;text-decoration:none;transition:color .3s}.nav-links a:hover{color:var(--primary)}.dropdown{display:inline-block;position:relative}.dropdown .dropdown-btn{color:var(--text-main);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;font-family:inherit;font-size:1.1rem;font-weight:500;transition:color .3s;display:flex}.dropdown .dropdown-btn:hover{color:var(--primary)}.dropdown .dropdown-content{background-color:var(--light);z-index:1001;border:1px solid #0000000d;border-radius:12px;min-width:220px;padding:10px 0;display:none;position:absolute;top:100%;left:50%;transform:translate(-50%);box-shadow:0 8px 30px #0000001a}.dropdown .dropdown-content a{color:var(--text-main);padding:12px 20px;font-size:1rem;text-decoration:none;transition:background .3s;display:block}.dropdown .dropdown-content a:hover{color:var(--primary);background-color:#00d4ff1a}.dropdown:hover .dropdown-content,.dropdown:focus-within .dropdown-content{animation:.2s ease-in-out fadeIn;display:block}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%,-10px)}to{opacity:1;transform:translate(-50%)}}.nav-buttons{gap:1rem;display:flex}.btn-primary{color:#000;cursor:pointer;background:linear-gradient(90deg,#00d4ff,#4d9fff);border:none;border-radius:9999px;padding:12px 28px;font-weight:600;transition:all .3s}.btn-primary.large{padding:16px 36px;font-size:1.1rem}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 20px #00d4ff4d}.btn-secondary{color:var(--text-main);cursor:pointer;background:0 0;border:1px solid #0003;border-radius:9999px;padding:12px 28px;transition:all .3s}.btn-secondary:hover{background:#0000000d}.hero{text-align:center;align-items:center;min-height:100vh;padding-top:140px;padding-bottom:100px;display:flex}@media (width<=768px){.hero{min-height:auto;padding-top:100px;padding-bottom:60px}}.hero-content{max-width:900px;margin:0 auto;padding:0 1.5rem}.badge{background:#ffffff1a;border:1px solid #ffffff26;border-radius:50px;align-items:center;gap:8px;margin-bottom:1.5rem;padding:8px 20px;font-size:.95rem;display:inline-flex}.hero-title{margin-bottom:1.5rem;font-size:4.5rem;font-weight:800;line-height:1.1}@media (width<=768px){.hero-title{font-size:3.2rem}}@media (width<=480px){.hero-title{font-size:2.2rem}}.gradient-text{background:linear-gradient(90deg,#05f,#00d4ff);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-subtitle{color:var(--text-muted);max-width:620px;margin:0 auto 2.5rem;font-size:1.35rem}@media (width<=768px){.hero-subtitle{margin-bottom:2rem;font-size:1.1rem}}.hero-buttons{flex-wrap:wrap;justify-content:center;gap:1rem;margin-bottom:2rem;display:flex}.trusted{color:#89a;font-size:1rem}.services-grid{text-align:left;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:30px;max-width:1200px;margin:60px auto 0;display:grid}.service-card{background:var(--light);border:1px solid #0000000d;border-radius:20px;padding:30px;box-shadow:0 10px 30px #0000000d}@media (width<=768px){.service-card{padding:20px}}.service-card .service-icon{background:-webkit-linear-gradient(90deg,#05f,#00d4ff);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:15px;font-size:2.5rem;display:inline-block}.service-card h3{margin-bottom:10px;font-size:1.4rem}.service-card p{color:var(--text-muted);font-size:.95rem}.tools-section{background:var(--light);padding:100px 20px}@media (width<=768px){.tools-section{padding:60px 15px}}.section-title{text-align:center;margin-bottom:4rem;font-size:2.8rem;font-weight:700}@media (width<=768px){.section-title{margin-bottom:2rem;font-size:2rem}}.tools-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:2rem;max-width:1200px;margin:0 auto;display:grid}.tool-card{background:var(--light);border:1px solid #0000000d;border-radius:24px;padding:2.5rem;transition:all .4s;box-shadow:0 10px 30px #0000000d}@media (width<=768px){.tool-card{padding:1.5rem}}.tool-card:hover{border-color:var(--primary);transform:translateY(-8px);box-shadow:0 15px 35px #0055ff1a}.tool-card .tool-icon{margin-bottom:1.5rem;font-size:3.5rem}.tool-card h3{margin-bottom:.8rem;font-size:1.6rem}.tool-card p{color:var(--text-muted)}.footer{text-align:center;color:#666;border-top:1px solid #ffffff14;padding:3rem}:root{--primary:#08c;--secondary:#f36;--dark:#f8f9fa;--dark-glass:#ffffffd9;--gray:#e9ecef;--light:#fff;--nav-bg:#fffffff2;--font-main:"Inter", system-ui, sans-serif;--text-main:#2b2b2b;--text-muted:#6c757d}.converter-container{background:var(--dark);justify-content:center;align-items:center;min-height:100vh;padding:100px 20px 60px;display:flex}.converter-card{background:var(--light);text-align:center;border:1px solid #0000000d;border-radius:24px;width:100%;max-width:520px;padding:50px 40px;box-shadow:0 15px 40px #00000014}.converter-title{color:var(--text-main);margin-bottom:12px;font-size:2.4rem}.converter-subtitle{color:var(--text-muted);margin-bottom:40px;font-size:1.1rem}.upload-area{background:#fdfdfd;border:2px dashed #08c6;border-radius:16px;margin-bottom:30px;padding:50px 20px;transition:all .3s}.upload-area:hover{border-color:var(--primary);background:#0088cc08}.file-input{display:none}.upload-label{cursor:pointer;color:var(--text-muted);flex-direction:column;align-items:center;gap:12px;font-size:1.1rem;display:flex}.upload-icon{font-size:3.5rem}.controls-area{text-align:left;margin-top:20px;margin-bottom:20px}.control-group{margin-bottom:15px}.control-group label{color:var(--text-main);justify-content:space-between;margin-bottom:8px;font-size:.95rem;font-weight:500;display:flex}.control-group input[type=range]{width:100%;accent-color:var(--primary)}.convert-btn{color:#fff;cursor:pointer;background:linear-gradient(90deg,#08c,#00d4ff);border:none;border-radius:9999px;width:100%;margin-top:10px;padding:18px;font-size:1.2rem;font-weight:600;transition:all .3s;box-shadow:0 4px 15px #0088cc4d}.convert-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #08c6}.convert-btn:disabled{opacity:.7;cursor:not-allowed}.reset-btn{width:100%;color:var(--text-main);cursor:pointer;background:0 0;border:1px solid #0000001a;border-radius:9999px;margin-top:15px;padding:14px;font-weight:500;transition:all .3s}.reset-btn:hover{background:#00000008}.error-message{color:#d32f2f;text-align:center;background:#d32f2f1a;border-radius:8px;margin:15px 0;padding:12px}