*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f8fafc;--ink:#0f172a;--white:#ffffff;--blue:#2563eb;--teal:#0d9488;--grad:linear-gradient(95deg,#2563eb 0%,#0d9488 100%);--gray:#475569;--gray-light:#94a3b8;--border:#e2e8f0;--border-dark:#cbd5e1;--green:#16a34a;--green-bg:#ecfdf5;--blue-bg:#eff6ff;--sans:'Inter',sans-serif;--display:'Sora',sans-serif;--radius:18px;--radius-sm:12px;--shadow:0 1px 2px rgba(15,23,42,0.04),0 8px 24px rgba(15,23,42,0.06);--shadow-lg:0 4px 8px rgba(15,23,42,0.04),0 24px 56px rgba(15,23,42,0.12);}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.6}nav{position:sticky;top:0;z-index:200;background:rgba(248,250,252,0.85);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--border);padding:0 5%}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;max-width:1240px;margin:0 auto}.nav-logo img{height:38px;width:auto;display:block}.nav-center{display:flex;align-items:center;gap:0.15rem}.nav-center a{text-decoration:none;color:var(--gray);font-size:0.875rem;font-weight:600;padding:0.45rem 0.85rem;border-radius:100px;transition:all 0.15s;white-space:nowrap;font-family:var(--display)}.nav-center a:hover{color:var(--ink);background:var(--border)}.nav-right{display:flex;align-items:center;gap:0.75rem}.lang-link{display:flex;align-items:center;gap:0.4rem;text-decoration:none;color:var(--gray);font-size:0.82rem;font-weight:600;padding:0.42rem 0.75rem;border:1px solid var(--border-dark);border-radius:100px;transition:all 0.15s}.lang-link:hover{border-color:var(--blue);color:var(--blue)}.btn-nav{background:var(--grad)!important;color:white!important;padding:0.55rem 1.25rem!important;border-radius:100px!important;font-weight:700!important;font-size:0.82rem!important;transition:all 0.2s!important;font-family:var(--display)!important;text-decoration:none}.btn-nav:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(37,99,235,0.3)}.hamburger{display:none;background:none;border:none;cursor:pointer;padding:0.7rem;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-width:44px;min-height:44px}.hamburger span{width:22px;height:2px;background:var(--ink);border-radius:2px;display:block;transition:all 0.3s}.has-dropdown{position:relative}.dd-arrow{font-size:0.6rem;margin-left:0.2rem;opacity:0.65;display:inline-block;transition:transform 0.15s}.has-dropdown:hover .dd-arrow{transform:rotate(180deg)}.dropdown-panel{position:absolute;top:100%;left:0;margin-top:0.4rem;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);padding:0.45rem;min-width:235px;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity 0.15s,transform 0.15s,visibility 0.15s;z-index:250}.has-dropdown:hover .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-panel a{display:flex;align-items:center;gap:0.55rem;padding:0.6rem 0.75rem;border-radius:10px;font-size:0.85rem;font-weight:600;color:var(--ink)!important;background:none!important}.dropdown-panel a:hover{background:var(--bg)!important}.mob-sub-label{font-size:0.72rem;font-weight:700;color:var(--gray-light);text-transform:uppercase;letter-spacing:0.06em;padding:0.85rem 0 0.35rem;font-family:var(--display)}.mob-links a.mob-sub{padding:0.6rem 0 0.6rem 0.9rem;font-size:0.95rem;font-weight:600;border-bottom:none;color:var(--gray)}.mob-menu{display:none;position:fixed;inset:0;background:var(--white);z-index:150000;flex-direction:column;padding:2rem 5%}.mob-menu.open{display:flex}.mob-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:2.5rem}.mob-links{display:flex;flex-direction:column;gap:0.25rem;flex:1}.mob-links a{text-decoration:none;color:var(--ink);font-size:1.1rem;font-weight:600;padding:0.85rem 0;border-bottom:1px solid var(--border);font-family:var(--display)}.mob-bottom{display:flex;flex-direction:column;gap:0.75rem;padding-top:1.5rem}.close-btn{background:none;border:none;cursor:pointer;font-size:1.6rem;color:var(--gray);line-height:1;padding:0.6rem;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}.hero{padding:5rem 5% 2rem;position:relative;overflow:hidden;text-align:center;background:linear-gradient(180deg,#eff6ff 0%,#f8fafc 100%)}.hero-inner{max-width:800px;margin:0 auto;position:relative;z-index:10}.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}h1{font-family:var(--display);font-size:clamp(2rem,4vw,3.2rem);font-weight:800;line-height:1.15;letter-spacing:-0.02em;margin-bottom:1rem;color:var(--ink)}.hero-sub{font-size:1.05rem;color:var(--gray);line-height:1.6;margin-bottom:1.5rem}.always-ad-container{text-align:center;margin-bottom:2.5rem;}.always-ad-btn{display:inline-flex;align-items:center;gap:0.6rem;background:var(--grad);color:white;border:none;padding:0.75rem 1.75rem;border-radius:100px;text-decoration:none;font-size:0.88rem;font-weight:700;font-family:var(--display);transition:all 0.2s;box-shadow:0 4px 12px rgba(37,99,235,0.15);}.always-ad-btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(37,99,235,0.3);}.pulse-dot{width:8px;height:8px;background-color:white;border-radius:50%;display:inline-block;animation:dotPulse 1.8s infinite ease-in-out;}.always-ad-btn:hover .pulse-dot{background-color:white;}@keyframes dotPulse{0%,100%{transform:scale(0.85);opacity:0.5;}50%{transform:scale(1.15);opacity:1;}}.tool-section{padding:0 5% 5rem}.tool-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-lg);max-width:860px;margin:0 auto;padding:2.5rem;border:1px solid var(--border)}.input-group{margin-bottom:1.5rem}.input-label{display:block;font-size:0.85rem;font-weight:700;color:var(--ink);margin-bottom:0.5rem;font-family:var(--display)}.url-input-wrapper{display:flex;gap:0.75rem;align-items:center}.url-input{flex:1;padding:0.75rem 1.25rem;border:1.5px solid var(--border-dark);border-radius:100px;font-size:0.95rem;outline:none;font-family:var(--sans);transition:border-color 0.2s}.url-input:focus{border-color:var(--blue)}.btn-submit{background:var(--grad);color:white;border:none;padding:0.75rem 1.75rem;font-weight:700;border-radius:100px;cursor:pointer;font-family:var(--display);font-size:0.88rem;transition:all 0.2s;display:inline-flex;align-items:center;gap:0.5rem;white-space:nowrap}.btn-submit:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(37,99,235,0.25)}.btn-submit:disabled{background:#94a3b8;cursor:not-allowed;transform:none;box-shadow:none}.loading-spinner{width:32px;height:32px;border:3px solid rgba(37,99,235,0.1);border-top-color:var(--blue);border-radius:50%;animation:spin 1s linear infinite;display:inline-block;}@keyframes spin{to{transform:rotate(360deg);}}.ico{width:18px !important;height:18px !important;flex-shrink:0 !important;display:inline-block !important;vertical-align:middle;}.loading-ad-container{background:linear-gradient(135deg,#0f172a,#1e3a8a);border-radius:14px;padding:2rem;margin-bottom:1.5rem;color:white;position:relative;overflow:hidden;box-shadow:var(--shadow);display:none}.ad-slides-wrapper{position:relative;min-height:90px}.ad-slide{position:absolute;inset:0;opacity:0;transition:opacity 0.5s ease-in-out;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}.ad-slide.active{opacity:1;position:relative;z-index:2}.ad-badge{background:rgba(37,99,235,0.2);color:#93c5fd;font-size:0.68rem;font-weight:700;text-transform:uppercase;padding:0.25rem 0.65rem;border-radius:100px;margin-bottom:0.5rem;letter-spacing:0.05em;display:inline-block}.ad-title{font-size:1.15rem;font-weight:800;font-family:var(--display);margin-bottom:0.75rem;color:white}.ad-cta{display:inline-flex;align-items:center;background:linear-gradient(95deg,#2563eb,#0d9488);color:white;padding:0.55rem 1.35rem;border-radius:100px;font-weight:700;text-decoration:none;font-size:0.82rem;font-family:var(--display);transition:all 0.2s}.ad-cta:hover{transform:scale(1.03);box-shadow:0 4px 12px rgba(37,99,235,0.3)}.ad-progress-bar-wrap{background:rgba(255,255,255,0.1);border-radius:100px;height:6px;overflow:hidden;margin-top:1.5rem}.ad-progress-bar{background:linear-gradient(90deg,#3b82f6,#14b8a6);height:100%;width:0%;border-radius:100px;transition:width 0.1s linear}.ad-status-row{display:flex;justify-content:space-between;align-items:center;margin-top:0.4rem;font-size:0.78rem;color:#94a3b8}.result-container{display:none;margin-top:1.5rem}.result-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:0.75rem}.result-title{font-size:1.05rem;font-weight:700;font-family:var(--display)}.action-btns{display:flex;gap:0.5rem}.btn-action{background:var(--white);color:var(--ink);border:1.5px solid var(--border-dark);padding:0.5rem 1.25rem;border-radius:100px;font-size:0.82rem;font-weight:700;cursor:pointer;font-family:var(--display);display:inline-flex;align-items:center;gap:0.4rem;transition:all 0.15s}.btn-action:hover{border-color:var(--blue);color:var(--blue)}.transcript-box{background:#f8fafc;border:1px solid var(--border);border-radius:12px;padding:1.25rem;max-height:400px;overflow-y:auto;font-family:monospace;font-size:0.875rem;line-height:1.7;white-space:pre-wrap;text-align:left;color:var(--ink)}.section{padding:5rem 5%}.section-alt{background:var(--white)}.section-inner{max-width:1240px;margin:0 auto}.section-header{margin-bottom:3rem;text-align:center}.eyebrow{font-size:0.74rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--blue);margin-bottom:0.5rem;display:block;font-family:var(--display)}h2{font-family:var(--display);font-size:clamp(1.75rem,3vw,2.4rem);font-weight:800;line-height:1.15;letter-spacing:-0.02em;color:var(--ink)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.feat-card{padding:2rem;border-radius:var(--radius);border:1px solid var(--border);background:var(--white);transition:all 0.2s;text-align:center}.feat-card:hover{border-color:#bcd4f9;box-shadow:var(--shadow);transform:translateY(-2px)}.feat-icon{width:48px;height:48px;background:var(--blue-bg);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.35rem;margin:0 auto 1.25rem}.feat-card h3{font-size:1rem;font-weight:700;margin-bottom:0.5rem;color:var(--ink);font-family:var(--display)}.feat-card p{font-size:0.85rem;color:var(--gray);line-height:1.6}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.step-card{padding:2.25rem;background:var(--white);border-radius:var(--radius);border:1px solid var(--border);position:relative;transition:all 0.2s}.step-card:hover{border-color:#bcd4f9;box-shadow:var(--shadow);transform:translateY(-2px)}.step-num{font-family:var(--display);font-size:2rem;font-weight:800;color:var(--blue);line-height:1;margin-bottom:1rem}.step-card h3{font-size:1.05rem;font-weight:700;margin-bottom:0.5rem;color:var(--ink);font-family:var(--display)}.step-card p{font-size:0.875rem;color:var(--gray);line-height:1.6}.faq-container{max-width:760px;margin:0 auto}.faq-item{padding:1.25rem 0;border-bottom:1px solid var(--border)}.faq-item:last-child{border-bottom:none}.faq-item h3{font-size:1rem;font-weight:700;margin-bottom:0.5rem;color:var(--ink);font-family:var(--display)}.faq-item p{font-size:0.875rem;color:var(--gray);line-height:1.6}footer{background:#0f172a;color:#94a3b8;padding:3rem 5%;text-align:center;border-top:1px solid #1e293b}.footer-inner{max-width:1240px;margin:0 auto}.footer-logo{height:36px;filter:brightness(0)invert(1);margin-bottom:1rem}.footer-links{display:flex;justify-content:center;gap:1.5rem;margin:1rem 0;flex-wrap:wrap}.footer-links a{color:#64748b;text-decoration:none;font-size:0.85rem;transition:color 0.15s}.footer-links a:hover{color:white}@media(max-width:768px){.url-input-wrapper{flex-direction:column}.features-grid,.steps-grid{grid-template-columns:1fr}.nav-center{display:none}.hamburger{display:flex}.tool-card{padding:1.5rem}}.dropdown-megamenu{min-width:680px !important;left:50% !important;transform:translateX(-50%) translateY(6px) !important;padding:1.25rem !important;}.has-dropdown:hover .dropdown-megamenu{transform:translateX(-50%) translateY(0) !important;display:block !important;}.megamenu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;}.megamenu-col{display:flex;flex-direction:column;gap:0.4rem;}.megamenu-title{font-size:0.72rem;font-weight:700;color:var(--gray-light);text-transform:uppercase;letter-spacing:0.05em;padding-bottom:0.45rem;border-bottom:1px solid var(--border);margin-bottom:0.45rem;font-family:var(--display);}.megamenu-col a{font-size:0.82rem !important;padding:0.45rem 0.6rem !important;border-radius:8px !important;white-space:normal !important;line-height:1.3 !important;display:inline-flex !important;align-items:center !important;gap:0.6rem !important;transition:all 0.2s !important;}.megamenu-col a:hover{background:var(--blue-bg) !important;color:var(--blue) !important;}.megamenu-col a svg{width:18px !important;height:18px !important;flex-shrink:0 !important;}