*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a0a0f;--bg2:#0f0f1a;--surface:#ffffff0d;--surface-h:#ffffff17;--border:#ffffff1a;--border-h:#fff3;--text:#e8e8f0;--text-muted:#7878a0;--accent1:#6c63ff;--accent2:#ff6b9d;--accent3:#00d8b4;--accent4:#ffd93d;--radius:18px;--radius-sm:10px;--shadow:0 8px 40px #00000080;--font:"Inter", system-ui, sans-serif}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6;overflow-x:hidden}.bg-orbs{pointer-events:none;z-index:0;position:fixed;inset:0;overflow:hidden}.orb{filter:blur(80px);opacity:.18;border-radius:50%;animation:20s ease-in-out infinite alternate drift;position:absolute}.orb-1{background:var(--accent1);width:600px;height:600px;animation-delay:0s;top:-200px;left:-100px}.orb-2{background:var(--accent2);width:500px;height:500px;animation-delay:-7s;bottom:-150px;right:-100px}.orb-3{background:var(--accent3);width:400px;height:400px;animation-delay:-14s;top:40%;left:50%}@keyframes drift{0%{transform:translate(0)scale(1)}to{transform:translate(60px,40px)scale(1.15)}}.navbar{z-index:100;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);background:#0a0a0fb3;position:sticky;top:0}.nav-inner{justify-content:space-between;align-items:center;max-width:1200px;height:64px;margin:0 auto;padding:0 24px;display:flex}.nav-logo{align-items:center;gap:10px;text-decoration:none;display:flex}.logo-icon{font-size:1.6rem}.logo-text{color:var(--text);font-size:1.25rem;font-weight:700}.logo-badge{background:linear-gradient(135deg, var(--accent1), var(--accent2));color:#fff;letter-spacing:.03em;border-radius:20px;padding:2px 8px;font-size:.65rem;font-weight:600}.nav-links{gap:32px;margin-left:auto;display:flex}.nav-links a{color:var(--text-muted);font-size:.9rem;font-weight:500;text-decoration:none;transition:color .2s}.nav-links a:hover{color:var(--text)}.lang-switcher{margin-left:auto;position:relative}.nav-links+.lang-switcher{margin-left:24px}.lang-btn{background:var(--surface);border:1px solid var(--border);color:var(--text);font-family:var(--font);cursor:pointer;border-radius:20px;align-items:center;gap:5px;padding:6px 14px;font-size:.82rem;font-weight:600;transition:border-color .2s,background .2s;display:flex}.lang-btn:hover{border-color:var(--border-h);background:var(--surface-h)}.lang-caret{opacity:.7;font-size:.65rem}.lang-dropdown{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-sm);z-index:200;background:#0f0f1af2;flex-direction:column;min-width:120px;display:none;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 8px 32px #00000080}.lang-dropdown.open{display:flex}.lang-option{color:var(--text-muted);white-space:nowrap;padding:10px 16px;font-size:.85rem;text-decoration:none;transition:background .15s,color .15s}.lang-option:hover,.lang-option.active{color:var(--text);background:#6c63ff1f}.lang-option.active{font-weight:700}.hero{z-index:1;grid-template-columns:1fr 1fr;align-items:center;gap:60px;max-width:1200px;margin:0 auto;padding:100px 24px 80px;display:grid;position:relative}.hero-content{flex-direction:column;gap:24px;display:flex}.hero-tag{color:var(--accent3);letter-spacing:.02em;background:#6c63ff1a;border:1px solid #6c63ff4d;border-radius:30px;align-items:center;width:fit-content;padding:8px 20px;font-size:.95rem;font-weight:700;display:inline-flex;box-shadow:0 0 20px #00d8b426}.hero-title{letter-spacing:-.02em;font-size:clamp(2rem,4vw,3.4rem);font-weight:800;line-height:1.15}.gradient-text{background:linear-gradient(135deg, var(--accent1) 0%, var(--accent2) 50%, var(--accent3) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero-sub{color:var(--text-muted);font-size:1rem;line-height:1.8}.hero-btn{background:linear-gradient(135deg, var(--accent1), var(--accent2));color:#fff;border-radius:50px;align-items:center;gap:10px;width:fit-content;padding:14px 32px;font-size:1rem;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s;display:inline-flex;box-shadow:0 4px 24px #6c63ff66}.hero-btn:hover{transform:translateY(-2px);box-shadow:0 8px 32px #6c63ff8c}.btn-arrow{font-size:1.1rem;animation:1.5s ease-in-out infinite bounce}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(4px)}}.hero-visual{justify-content:center;align-items:center;height:380px;display:flex;position:relative}.center-blob{background:linear-gradient(135deg, var(--accent1) 0%, var(--accent2) 50%, var(--accent3) 100%);opacity:.25;filter:blur(40px);border-radius:50%;width:200px;height:200px;animation:4s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.25;transform:scale(1)}50%{opacity:.35;transform:scale(1.2)}}.floating-card{border:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow);background:#ffffff12;border-radius:50px;padding:10px 18px;font-size:.85rem;font-weight:600;animation:6s ease-in-out infinite float;position:absolute}.fc-1{animation-delay:0s;top:20px;left:10%}.fc-2{animation-delay:-1.5s;top:20px;right:10%}.fc-3{animation-delay:-3s;bottom:20px;left:10%}.fc-4{animation-delay:-4.5s;bottom:20px;right:10%}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.page-outer{grid-template-columns:350px minmax(0,1fr) 350px;align-items:start;gap:0 16px;max-width:1460px;margin:0 auto;display:grid}.sidebar-col{width:350px;min-width:0;padding-top:40px}.ad-sidebar-sticky{flex-direction:column;gap:16px;width:350px;display:flex;position:sticky;top:80px}.adsense-h{max-width:750px;min-height:100px;margin:20px auto;padding:0 24px;overflow:hidden}.ad-slot{max-width:900px;margin:0 auto 24px;padding:0 24px}.ad-placeholder{background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius-sm);height:90px;color:var(--text-muted);justify-content:center;align-items:center;font-size:.8rem;display:flex}@media (width<=1300px){.page-outer{display:block}.sidebar-col{display:none}}.tools-section{z-index:1;max-width:1200px;margin:0 auto;padding:20px 24px 80px;position:relative}.section-header{text-align:center;margin-bottom:48px}.section-header h2{margin-bottom:10px;font-size:2rem;font-weight:700}.section-header p{color:var(--text-muted)}.tools-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;display:grid}.tool-card{border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--text);cursor:pointer;flex-direction:column;gap:14px;padding:32px 28px;text-decoration:none;transition:transform .25s,border-color .25s,box-shadow .25s;display:flex;position:relative;overflow:hidden}.tool-card:hover{border-color:var(--border-h);transform:translateY(-6px);box-shadow:0 20px 60px #0006}.tool-card-glow{opacity:0;filter:blur(60px);pointer-events:none;border-radius:50%;transition:opacity .4s;position:absolute;inset:-60px}.tool-card:hover .tool-card-glow{opacity:.12}#card-audio .tool-card-glow{background:var(--accent1)}#card-transcribe .tool-card-glow{background:var(--accent2)}#card-gif .tool-card-glow{background:var(--accent3)}#card-frames .tool-card-glow{background:var(--accent4)}.tool-icon-wrap{border-radius:16px;justify-content:center;align-items:center;width:56px;height:56px;font-size:1.6rem;display:flex}.ic-audio{background:linear-gradient(135deg,#6c63ff4d,#6c63ff1a);border:1px solid #6c63ff4d}.ic-text{background:linear-gradient(135deg,#ff6b9d4d,#ff6b9d1a);border:1px solid #ff6b9d4d}.ic-gif{background:linear-gradient(135deg,#00d8b44d,#00d8b41a);border:1px solid #00d8b44d}.ic-frame{background:linear-gradient(135deg,#ffd93d4d,#ffd93d1a);border:1px solid #ffd93d4d}.tool-card h3{font-size:1.1rem;font-weight:700}.tool-card p{color:var(--text-muted);flex:1;font-size:.88rem;line-height:1.65}.tool-tags{flex-wrap:wrap;gap:6px;display:flex}.tag{border:1px solid var(--border);color:var(--text-muted);background:#ffffff12;border-radius:20px;padding:3px 10px;font-size:.72rem;font-weight:600}.tool-arrow{opacity:0;align-self:flex-end;font-size:1.2rem;font-weight:700;transition:opacity .25s,transform .25s;transform:translate(-8px)}.tool-card:hover .tool-arrow{opacity:1;transform:translate(0)}.features-section{z-index:1;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:#ffffff05;padding:60px 24px;position:relative}.features-inner{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:40px;max-width:1200px;margin:0 auto;display:grid}.feature-item{text-align:center}.fi-icon{margin-bottom:12px;font-size:2.5rem}.feature-item h4{margin-bottom:8px;font-size:1rem;font-weight:700}.feature-item p{color:var(--text-muted);font-size:.85rem}.faq-section{z-index:1;max-width:800px;margin:0 auto;padding:80px 24px;position:relative}.faq-section h2{text-align:center;margin-bottom:32px;font-size:1.8rem;font-weight:700}.faq-list{flex-direction:column;gap:12px;display:flex}.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:0;transition:border-color .2s;overflow:hidden}.faq-item[open]{border-color:var(--border-h)}.faq-item summary{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;padding:18px 20px;font-size:.95rem;font-weight:600;list-style:none;display:flex}.faq-item summary:after{content:"+";color:var(--text-muted);font-size:1.2rem}.faq-item[open] summary:after{content:"−"}.faq-item p{color:var(--text-muted);padding:0 20px 18px;font-size:.88rem;line-height:1.8}.footer{border-top:1px solid var(--border);text-align:center;color:var(--text-muted);padding:40px 24px}.footer-inner{flex-direction:column;align-items:center;gap:12px;max-width:1200px;margin:0 auto;display:flex}.footer-logo{color:var(--text);font-size:1.2rem;font-weight:700}.footer p{font-size:.8rem}.footer-links{flex-wrap:wrap;justify-content:center;gap:20px;display:flex}.footer-links a{color:var(--text-muted);font-size:.85rem;text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--text)}.tool-page{z-index:1;max-width:900px;margin:0 auto;padding:40px 24px 80px;position:relative}.page-header{margin-bottom:40px}.page-back{color:var(--text-muted);align-items:center;gap:6px;margin-bottom:20px;font-size:.85rem;text-decoration:none;transition:color .2s;display:inline-flex}.page-back:hover{color:var(--text)}.page-header h1{align-items:center;gap:12px;font-size:2rem;font-weight:700;display:flex}.page-header p{color:var(--text-muted);margin-top:8px;font-size:.95rem}.drop-zone{border:2px dashed var(--border);border-radius:var(--radius);text-align:center;cursor:pointer;background:var(--surface);padding:60px 40px;transition:border-color .2s,background .2s;display:block;position:relative}.drop-zone:hover,.drop-zone.dragover{border-color:var(--accent1);background:#6c63ff0f}.dz-icon{margin-bottom:16px;font-size:3rem;display:block}.dz-label{margin-bottom:6px;font-size:1rem;font-weight:600}.dz-sub{color:var(--text-muted);font-size:.82rem}.dz-input{display:none}.controls-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:20px;margin-top:24px;padding:28px;display:flex}.control-row{flex-wrap:wrap;align-items:flex-end;gap:16px;display:flex}.control-group{flex-direction:column;flex:1;gap:6px;min-width:140px;display:flex}.control-group label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:600}.control-group input[type=number],.control-group input[type=text],.control-group select{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--font);background:#ffffff0d;outline:none;padding:10px 14px;font-size:.9rem;transition:border-color .2s}.control-group input:focus,.control-group select:focus{border-color:var(--accent1)}.control-group select option{background:#1a1a2e}.control-group input[type=range]{width:100%;accent-color:var(--accent1);cursor:pointer}.btn-primary{background:linear-gradient(135deg, var(--accent1), var(--accent2));color:#fff;font-size:.95rem;font-weight:700;font-family:var(--font);cursor:pointer;border:none;border-radius:50px;padding:14px 32px;transition:transform .2s,box-shadow .2s,opacity .2s;box-shadow:0 4px 20px #6c63ff59}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 28px #6c63ff80}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-secondary{background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:.9rem;font-weight:600;font-family:var(--font);cursor:pointer;border-radius:50px;padding:12px 24px;transition:border-color .2s,background .2s}.btn-secondary:hover{border-color:var(--border-h);background:var(--surface-h)}.progress-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-top:24px;padding:24px;display:none}.progress-wrap.show{display:block}.progress-label{color:var(--text-muted);margin-bottom:12px;font-size:.85rem}.progress-bar-bg{background:#ffffff14;border-radius:4px;height:8px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--accent1), var(--accent2));background-size:200%;border-radius:4px;width:0%;height:100%;transition:width .4s;animation:1.5s linear infinite shimmer}@keyframes shimmer{0%{background-position:200%}to{background-position:-200%}}.result-area{margin-top:24px;display:none}.result-area.show{display:block}.result-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:16px;padding:28px;display:flex}.result-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);font-size:.85rem;font-weight:700}.result-download{background:linear-gradient(135deg, var(--accent3), var(--accent1));color:#fff;border-radius:50px;align-items:center;gap:8px;width:fit-content;padding:12px 24px;font-size:.9rem;font-weight:600;text-decoration:none;transition:transform .2s;display:inline-flex}.result-download:hover{transform:translateY(-2px)}.transcript-box{border:1px solid var(--border);border-radius:var(--radius-sm);white-space:pre-wrap;word-break:break-word;background:#ffffff08;max-height:400px;padding:20px;font-size:.9rem;line-height:1.9;overflow-y:auto}.copy-btn{background:var(--surface);border:1px solid var(--border);color:var(--text);font-family:var(--font);cursor:pointer;border-radius:30px;align-self:flex-start;padding:8px 18px;font-size:.8rem;transition:background .2s}.copy-btn:hover{background:var(--surface-h)}.frame-preview-wrap{margin-top:20px;display:none}.frame-preview-wrap.show{display:block}.video-hidden{display:none}#frameCanvas{border-radius:var(--radius-sm);border:1px solid var(--border);background:#000;width:100%}.time-display{font-variant-numeric:tabular-nums;text-align:center;background:var(--surface);border-radius:var(--radius-sm);padding:10px;font-size:1.2rem;font-weight:700}.gif-preview-img{border-radius:var(--radius-sm);border:1px solid var(--border);max-width:100%}.file-info{color:var(--text-muted);padding:8px 0;font-size:.8rem}.warning-banner{border-radius:var(--radius-sm);color:#ffe066;background:#ffd93d14;border:1px solid #ffd93d40;align-items:flex-start;gap:10px;padding:14px 16px;font-size:.83rem;line-height:1.6;display:flex}.warning-banner span:first-child{flex-shrink:0;font-size:1.1rem}.status-msg{color:var(--text-muted);min-height:1.2em;margin-top:4px;font-size:.85rem}.status-msg.error{color:#ff6b6b}.status-msg.success{color:var(--accent3)}@media (width<=768px){.hero{grid-template-columns:1fr;gap:40px;padding:60px 16px 40px}.hero-visual{height:240px}.floating-card{padding:8px 14px;font-size:.75rem}.tools-grid{grid-template-columns:1fr}.features-inner{grid-template-columns:1fr 1fr}.nav-links{display:none}}@media (width<=480px){.features-inner{grid-template-columns:1fr}}