:root{--bg-primary:#0a0e17;--bg-secondary:#111827;--bg-card:#1a2234;--bg-card-hover:#243049;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--accent:#0284c7;--accent-hover:#0369a1;--accent-light:#38bdf8;--accent-glow:rgba(56,189,248,0.25);--border:#26344d;--border-light:rgba(255,255,255,0.08);--success:#10b981;--danger:#ef4444;--warning:#f59e0b;--purple:#a855f7;--pink:#ec4899;--radius-sm:6px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--shadow-sm:0 2px 4px rgba(0,0,0,0.2);--shadow-md:0 6px 16px rgba(0,0,0,0.3);--shadow-lg:0 12px 32px rgba(0,0,0,0.4);--font-sans:'Inter',system-ui,-apple-system,sans-serif;--font-heading:'Outfit',sans-serif;--transition:all .2s cubic-bezier(.4,0,.2,1)}.theme-light{--bg-primary:#f8fafc;--bg-secondary:#f1f5f9;--bg-card:#ffffff;--bg-card-hover:#f8fafc;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent:#0284c7;--accent-hover:#0369a1;--accent-light:#0284c7;--accent-glow:rgba(2,132,199,0.15);--border:#e2e8f0;--border-light:rgba(0,0,0,0.06);--shadow-sm:0 1px 3px rgba(0,0,0,0.06);--shadow-md:0 4px 12px rgba(0,0,0,0.08);--shadow-lg:0 10px 24px rgba(0,0,0,0.1)}*,::after,::before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;max-width:100vw;min-height:100vh;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}button,input,select{font-family:inherit;font-size:inherit}button{cursor:pointer;border:none;background:0 0}.site-container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}.site-header{position:sticky;top:0;z-index:1000;background:rgba(10,14,23,0.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);transition:var(--transition)}.theme-light .site-header{background:rgba(248,250,252,0.9)}.nav-container{display:flex;align-items:center;justify-content:space-between;height:70px;max-width:1240px;margin:0 auto;padding:0 20px}.site-logo{display:flex;align-items:center;gap:12px;text-decoration:none}.logo-icon{width:34px;height:34px;flex-shrink:0}.logo-text{font-family:var(--font-heading);font-weight:700;font-size:1.35rem;color:var(--text-primary);letter-spacing:-.02em}.logo-text span{color:var(--accent-light)}.main-nav{display:flex;align-items:center}.nav-list{display:flex;align-items:center;gap:8px;list-style:none}.nav-item{position:relative}.nav-link,.dropdown-toggle{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;font-size:.92rem;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-sm);transition:var(--transition)}.nav-link:hover,.dropdown-toggle:hover{color:var(--text-primary);background:var(--border-light)}.dropdown-toggle svg{width:14px;height:14px;transition:transform .2s ease}.dropdown:hover .dropdown-toggle svg,.dropdown.active .dropdown-toggle svg{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:100%;left:0;display:none;min-width:680px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:20px;z-index:1010}.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu,.dropdown.active .dropdown-menu{display:block}.mega-menu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.mega-column{display:flex;flex-direction:column;gap:8px}.mega-title{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-light);padding-bottom:6px;border-bottom:1px solid var(--border)}.mega-link{font-size:.85rem;color:var(--text-secondary);padding:6px 8px;border-radius:var(--radius-sm);transition:var(--transition);display:flex;align-items:center;gap:8px}.mega-link:hover{color:var(--text-primary);background:var(--bg-card);transform:translateX(3px)}.active-link{color:var(--accent-light);font-weight:600}.nav-actions{display:flex;align-items:center;gap:12px}.theme-toggle-btn{width:38px;height:38px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);transition:var(--transition)}.theme-toggle-btn:hover{color:var(--text-primary);border-color:var(--accent)}.sun-icon{display:none}.theme-light .sun-icon{display:block}.theme-light .moon-icon{display:none}.mobile-menu-btn{display:none;width:40px;height:40px;flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border)}.hamburger-bar{width:22px;height:2px;background:var(--text-primary);transition:var(--transition)}.breadcrumb-nav{padding:14px 0;background:rgba(0,0,0,0.1);border-bottom:1px solid var(--border-light)}.breadcrumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;font-size:.85rem}.breadcrumb-item a{color:var(--text-secondary);transition:var(--transition)}.breadcrumb-item a:hover{color:var(--accent-light)}.breadcrumb-separator{color:var(--text-muted);font-size:.75rem}.breadcrumb-item.active{color:var(--accent-light);font-weight:600}.hero-section{padding:48px 0 32px;text-align:center}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:rgba(56,189,248,0.1);border:1px solid rgba(56,189,248,0.25);border-radius:50px;font-size:.82rem;font-weight:600;color:var(--accent-light);margin-bottom:20px}.badge-dot{width:8px;height:8px;background:var(--success);border-radius:50%;box-shadow:0 0 8px var(--success)}.hero-title{font-family:var(--font-heading);font-size:clamp(2rem,4vw,3.2rem);font-weight:800;letter-spacing:-.03em;line-height:1.15;margin-bottom:16px;background:linear-gradient(135deg,var(--text-primary) 30%,var(--accent-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{max-width:780px;margin:0 auto 36px;font-size:1.1rem;color:var(--text-secondary);font-weight:400}.app-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:28px;text-align:left;position:relative;margin-bottom:48px}.app-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-bottom:20px;border-bottom:1px solid var(--border)}.app-header-left{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.app-badge{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:600;padding:5px 12px;background:rgba(168,85,247,0.15);color:var(--purple);border:1px solid rgba(168,85,247,0.3);border-radius:var(--radius-sm)}.privacy-tag{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:500;color:var(--success);background:rgba(16,185,129,0.1);padding:5px 12px;border:1px solid rgba(16,185,129,0.25);border-radius:var(--radius-sm)}.app-controls-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.btn-sample,.btn-mic{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius-sm);font-size:.84rem;font-weight:600;background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border);transition:var(--transition)}.btn-sample:hover,.btn-mic:hover{border-color:var(--accent);color:var(--accent-light);transform:translateY(-1px)}.dropzone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:44px 24px;text-align:center;background:rgba(26,34,52,0.4);transition:var(--transition);cursor:pointer;position:relative;margin-top:20px}.theme-light .dropzone{background:rgba(241,245,249,0.5)}.dropzone:hover,.dropzone.dragover{border-color:var(--accent-light);background:rgba(56,189,248,0.05);transform:scale(1.002)}.file-input-hidden{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer;z-index:5}.upload-icon-wrapper{width:70px;height:70px;margin:0 auto 16px;background:rgba(56,189,248,0.1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent-light)}.upload-icon{width:36px;height:36px}.dropzone-title{font-family:var(--font-heading);font-size:1.35rem;font-weight:700;margin-bottom:8px;color:var(--text-primary)}.dropzone-desc{font-size:.9rem;color:var(--text-secondary);margin-bottom:18px}.dropzone-desc span{color:var(--accent-light);text-decoration:underline;cursor:pointer}.format-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.chip{font-size:.75rem;padding:3px 10px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:50px;color:var(--text-secondary);font-weight:500}.validation-feedback{display:none;margin-top:16px;padding:12px 16px;border-radius:var(--radius-sm);font-size:.88rem;align-items:center;gap:10px}.validation-feedback.active{display:flex}.validation-feedback.error{background:rgba(239,68,68,0.15);border:1px solid rgba(239,68,68,0.3);color:var(--danger)}.validation-feedback.success{background:rgba(16,185,129,0.15);border:1px solid rgba(16,185,129,0.3);color:var(--success)}.validation-feedback.warning{background:rgba(245,158,11,0.15);border:1px solid rgba(245,158,11,0.3);color:var(--warning)}.workspace-view{display:none;margin-top:24px;flex-direction:column;gap:20px}.workspace-view.active{display:flex}.audio-meta-strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;background:var(--bg-secondary);padding:14px 18px;border-radius:var(--radius-md);border:1px solid var(--border)}.meta-file-info{display:flex;align-items:center;gap:12px}.meta-icon{width:36px;height:36px;background:rgba(56,189,248,0.15);color:var(--accent-light);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.meta-file-name{font-weight:600;font-size:.95rem;max-width:320px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.meta-file-specs{font-size:.78rem;color:var(--text-muted)}.action-group-quick{display:flex;align-items:center;gap:8px}.btn-action-tool{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;font-size:.82rem;font-weight:600;border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);transition:var(--transition)}.btn-action-tool:hover{color:var(--text-primary);border-color:var(--accent)}.btn-action-tool.danger:hover{color:var(--danger);border-color:var(--danger)}.waveform-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;position:relative}.waveform-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.waveform-title{font-size:.85rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;display:flex;align-items:center;gap:6px}.waveform-time{font-family:monospace;font-size:.92rem;font-weight:700;color:var(--accent-light)}.waveform-canvas-container{position:relative;width:100%;height:120px;background:#0d131f;border-radius:var(--radius-sm);overflow:hidden;cursor:pointer}.waveform-canvas{width:100%;height:100%;display:block}.waveform-progress{position:absolute;top:0;left:0;bottom:0;width:0%;background:rgba(56,189,248,0.18);border-right:2px solid var(--accent-light);pointer-events:none;transition:width .05s linear}.transport-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border-light)}.transport-left,.transport-center,.transport-right{display:flex;align-items:center;gap:10px}.btn-circle-play{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--accent-light),var(--accent));color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px var(--accent-glow);transition:var(--transition)}.btn-circle-play:hover{transform:scale(1.06);box-shadow:0 6px 20px var(--accent-glow)}.btn-circle-sub{width:36px;height:36px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;transition:var(--transition)}.btn-circle-sub:hover{color:var(--text-primary);border-color:var(--accent)}.btn-ab-compare{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:50px;font-size:.85rem;font-weight:700;background:var(--bg-card);border:2px solid var(--accent);color:var(--accent-light);transition:var(--transition)}.btn-ab-compare.active{background:var(--accent);color:#fff;box-shadow:0 0 16px var(--accent-glow)}.speed-selector{padding:6px 10px;background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);border-radius:var(--radius-sm);font-size:.82rem;font-weight:600}.stems-mixer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}.stem-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:18px;display:flex;flex-direction:column;gap:12px}.stem-head{display:flex;align-items:center;justify-content:space-between}.stem-title-wrap{display:flex;align-items:center;gap:10px}.stem-icon{width:32px;height:32px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:.9rem}.stem-icon.instrumental{background:rgba(56,189,248,0.15);color:var(--accent-light)}.stem-icon.vocals{background:rgba(236,72,153,0.15);color:var(--pink)}.stem-label{font-weight:700;font-size:1rem;font-family:var(--font-heading)}.stem-badge{font-size:.72rem;padding:2px 8px;border-radius:50px;font-weight:600;background:var(--border-light);color:var(--text-muted)}.stem-controls-mini{display:flex;gap:6px}.btn-stem-mini{padding:4px 9px;font-size:.74rem;font-weight:700;border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);transition:var(--transition)}.btn-stem-mini.active{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-stem-mini.mute-active{background:var(--danger);color:#fff;border-color:var(--danger)}.slider-row{display:flex;align-items:center;gap:12px}.range-slider{flex:1;-webkit-appearance:none;appearance:none;height:6px;border-radius:4px;background:var(--border);outline:0}.range-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--accent-light);cursor:pointer;box-shadow:0 0 6px var(--accent-glow);transition:transform .15s ease}.range-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.range-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--accent-light);border:none;cursor:pointer}.slider-val{font-size:.82rem;font-family:monospace;font-weight:700;width:44px;text-align:right;color:var(--text-secondary)}.advanced-panel{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;display:flex;flex-direction:column;gap:18px}.panel-header{display:flex;align-items:center;justify-content:space-between;cursor:pointer}.panel-title{font-size:.95rem;font-weight:700;display:flex;align-items:center;gap:8px;font-family:var(--font-heading)}.panel-title svg{width:18px;height:18px;color:var(--accent-light)}.tuning-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.tuning-item{display:flex;flex-direction:column;gap:6px}.tuning-label{display:flex;justify-content:space-between;font-size:.82rem;font-weight:600;color:var(--text-secondary)}.eq-bar-group{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding-top:8px;border-top:1px solid var(--border-light)}.eq-col{display:flex;flex-direction:column;align-items:center;gap:8px}.eq-slider{writing-mode:vertical-lr;direction:rtl;width:6px;height:90px;appearance:none;-webkit-appearance:none;background:var(--border);border-radius:4px;outline:0}.eq-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--purple);cursor:pointer}.eq-slider::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--purple);border:none;cursor:pointer}.eq-hz{font-size:.72rem;color:var(--text-muted);font-weight:600}.visualizers-row{display:grid;grid-template-columns:2fr 1fr;gap:16px}.vis-card{background:#0a0f1d;border:1px solid var(--border);border-radius:var(--radius-md);padding:12px;display:flex;flex-direction:column;gap:8px}.vis-title{font-size:.75rem;font-weight:600;text-transform:uppercase;color:var(--text-muted);letter-spacing:.05em;display:flex;justify-content:space-between}.vis-canvas{width:100%;height:100px;display:block;border-radius:var(--radius-sm)}.downloads-action-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;background:linear-gradient(135deg,rgba(2,132,199,0.1),rgba(168,85,247,0.1));border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 24px}.download-group{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.btn-primary-dl{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--radius-md);font-weight:700;font-size:.95rem;background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:#fff;box-shadow:0 4px 16px var(--accent-glow);transition:var(--transition)}.btn-primary-dl:hover{transform:translateY(-2px);box-shadow:0 8px 24px var(--accent-glow)}.btn-secondary-dl{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);transition:var(--transition)}.btn-secondary-dl:hover{border-color:var(--pink);color:var(--pink);transform:translateY(-1px)}.btn-mix-dl{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;background:var(--bg-card);border:1px solid var(--purple);color:var(--purple);transition:var(--transition)}.btn-mix-dl:hover{border-color:var(--accent-light);color:var(--accent-light);transform:translateY(-1px)}.btn-loading{opacity:.75;pointer-events:none;cursor:wait}.spin{animation:spin 1s linear infinite}@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}.secondary-actions{display:flex;align-items:center;gap:10px}.btn-copy-link,.btn-reset-all{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border-radius:var(--radius-md);font-size:.86rem;font-weight:600;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);transition:var(--transition)}.btn-copy-link:hover{color:var(--text-primary);border-color:var(--accent)}.btn-reset-all:hover{color:var(--danger);border-color:var(--danger)}.quick-tools-section{padding:36px 0;background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.section-header{text-align:center;margin-bottom:32px}.section-title{font-family:var(--font-heading);font-size:clamp(1.6rem,3vw,2.3rem);font-weight:700;letter-spacing:-.02em;margin-bottom:10px}.section-subtitle{color:var(--text-secondary);font-size:1.02rem;max-width:680px;margin:0 auto}.quick-tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.quick-tool-card{display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);transition:var(--transition)}.quick-tool-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow-md)}.tool-icon-circle{width:42px;height:42px;border-radius:var(--radius-md);background:rgba(56,189,248,0.12);color:var(--accent-light);display:flex;align-items:center;justify-content:center;flex-shrink:0}.quick-tool-info{overflow:hidden}.quick-tool-info h3{font-size:.9rem;font-weight:600;color:var(--text-primary);margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.quick-tool-info p{font-size:.76rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.features-section{padding:60px 0}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;transition:var(--transition);display:flex;flex-direction:column;gap:12px}.feature-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow-md)}.feature-icon{width:52px;height:52px;border-radius:var(--radius-md);background:rgba(56,189,248,0.12);color:var(--accent-light);display:flex;align-items:center;justify-content:center}.feature-title{font-family:var(--font-heading);font-size:1.2rem;font-weight:700;color:var(--text-primary)}.feature-desc{font-size:.92rem;color:var(--text-secondary);line-height:1.6}.how-it-works-section{padding:60px 0;background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:20px}.step-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;position:relative;display:flex;flex-direction:column;gap:14px;transition:var(--transition)}.step-card:hover{transform:translateY(-3px);border-color:var(--accent)}.step-number{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--purple));color:#fff;font-family:var(--font-heading);font-size:1.2rem;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px var(--accent-glow)}.step-title{font-family:var(--font-heading);font-size:1.15rem;font-weight:700}.step-desc{font-size:.9rem;color:var(--text-secondary)}.seo-content-section{padding:60px 0}.seo-article-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:36px;max-width:960px;margin:0 auto;box-shadow:var(--shadow-sm)}.article-header{margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}.article-title{font-family:var(--font-heading);font-size:clamp(1.4rem,2.5vw,1.9rem);font-weight:700;letter-spacing:-.02em;margin-bottom:10px}.article-meta{display:flex;align-items:center;gap:12px;font-size:.85rem;color:var(--text-muted)}.article-meta span{display:inline-flex;align-items:center;gap:6px}.article-body p{font-size:1.02rem;color:var(--text-secondary);line-height:1.8;margin-bottom:18px}.article-body code{background:var(--bg-secondary);padding:2px 6px;border-radius:4px;font-size:.9em;color:var(--accent-light);border:1px solid var(--border)}.faq-section{padding:60px 0;background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.faq-accordion{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:14px}.faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition)}.faq-item[open]{border-color:var(--accent)}.faq-question{padding:18px 24px;font-family:var(--font-heading);font-size:1.05rem;font-weight:600;display:flex;align-items:center;justify-content:space-between;cursor:pointer;user-select:none;list-style:none}.faq-question::-webkit-details-marker{display:none}.faq-icon{width:20px;height:20px;color:var(--text-secondary);transition:transform .2s ease;flex-shrink:0}.faq-item[open] .faq-icon{transform:rotate(180deg);color:var(--accent-light)}.faq-answer{padding:0 24px 20px;color:var(--text-secondary);font-size:.95rem;line-height:1.7}.cta-section{padding:60px 0}.cta-card{background:linear-gradient(135deg,rgba(2,132,199,0.15),rgba(168,85,247,0.15));border:1px solid var(--border);border-radius:var(--radius-xl);padding:48px 32px;text-align:center;position:relative;overflow:hidden}.cta-content{max-width:700px;margin:0 auto;position:relative;z-index:2}.cta-title{font-family:var(--font-heading);font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;letter-spacing:-.02em;margin-bottom:14px}.cta-desc{font-size:1.05rem;color:var(--text-secondary);margin-bottom:28px}.cta-buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}.btn-primary-cta,.btn-secondary-cta{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:var(--radius-md);font-size:1rem;font-weight:700;transition:var(--transition)}.btn-primary-cta{background:var(--accent);color:#fff;box-shadow:0 4px 16px var(--accent-glow)}.btn-primary-cta:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 8px 24px var(--accent-glow)}.btn-secondary-cta{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary-cta:hover{border-color:var(--accent);transform:translateY(-2px)}.site-footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:60px 0 24px}.footer-top-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:40px;margin-bottom:40px}.footer-col{display:flex;flex-direction:column;gap:14px}.brand-col{max-width:340px}.footer-tagline{font-size:.88rem;color:var(--text-secondary);line-height:1.6}.footer-badge-list{display:flex;flex-wrap:wrap;gap:8px}.footer-chip{font-size:.74rem;padding:4px 10px;background:var(--bg-card);border:1px solid var(--border);border-radius:50px;color:var(--text-secondary);font-weight:600}.footer-heading{font-family:var(--font-heading);font-size:.95rem;font-weight:700;color:var(--text-primary);text-transform:uppercase;letter-spacing:.05em}.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}.footer-links a{font-size:.86rem;color:var(--text-secondary);transition:var(--transition)}.footer-links a:hover{color:var(--accent-light);transform:translateX(3px);display:inline-block}.footer-disclaimer-box{padding:20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:30px}.trademark-disclaimer{font-size:.78rem;color:var(--text-muted);line-height:1.6;text-align:center}.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-top:24px;border-top:1px solid var(--border-light)}.copyright-text{font-size:.85rem;color:var(--text-muted)}.footer-bottom-links{display:flex;align-items:center;gap:12px;font-size:.85rem}.footer-bottom-links a{color:var(--text-secondary);transition:var(--transition)}.footer-bottom-links a:hover{color:var(--accent-light)}.footer-bottom-links .sep{color:var(--text-muted)}.cookie-banner{position:fixed;bottom:20px;left:20px;right:20px;max-width:540px;margin:0 auto;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:18px 22px;z-index:9999;display:none;animation:slideUp .3s ease-out}.cookie-banner.active{display:block}@keyframes slideUp{from{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.cookie-content{display:flex;align-items:flex-start;gap:14px}.cookie-icon{color:var(--accent-light);flex-shrink:0;margin-top:2px}.cookie-text{flex:1}.cookie-title{font-family:var(--font-heading);font-size:.95rem;font-weight:700;margin-bottom:4px}.cookie-desc{font-size:.82rem;color:var(--text-secondary);line-height:1.5}.cookie-desc a{color:var(--accent-light);text-decoration:underline}.cookie-actions{display:flex;align-items:center;gap:10px;margin-top:12px}.btn-cookie-accept{padding:6px 16px;background:var(--accent);color:#fff;border-radius:var(--radius-sm);font-size:.82rem;font-weight:600;transition:var(--transition)}.btn-cookie-accept:hover{background:var(--accent-hover)}.btn-cookie-dismiss{padding:6px 14px;background:transparent;border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-sm);font-size:.82rem;font-weight:600;transition:var(--transition)}.btn-cookie-dismiss:hover{color:var(--text-primary);border-color:var(--text-muted)}.toast-container{position:fixed;top:80px;right:20px;z-index:10000;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast{padding:12px 18px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);font-size:.88rem;color:var(--text-primary);display:flex;align-items:center;gap:10px;pointer-events:auto;animation:toastIn .25s ease-out;max-width:340px}.toast.success{border-left:4px solid var(--success)}.toast.error{border-left:4px solid var(--danger)}.toast.info{border-left:4px solid var(--accent)}@keyframes toastIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@media(max-width:992px){.dropdown-menu{min-width:100%;position:static;box-shadow:none;border:none;padding:10px 0}.mega-menu-grid{grid-template-columns:1fr;gap:16px}.footer-top-grid{grid-template-columns:1fr 1fr;gap:30px}.brand-col{grid-column:span 2;max-width:none}.visualizers-row{grid-template-columns:1fr}}@media(max-width:768px){.mobile-menu-btn{display:flex}.main-nav{position:fixed;top:70px;left:0;right:0;bottom:0;background:var(--bg-primary);padding:20px;flex-direction:column;align-items:stretch;overflow-y:auto;display:none;border-top:1px solid var(--border)}.main-nav.active{display:flex}.nav-list{flex-direction:column;align-items:stretch;gap:4px}.nav-link,.dropdown-toggle{padding:12px 14px;font-size:1rem;justify-content:space-between;width:100%}.footer-top-grid{grid-template-columns:1fr;gap:24px}.brand-col{grid-column:span 1}.downloads-action-bar{flex-direction:column;align-items:stretch}.download-group{flex-direction:column}.btn-primary-dl,.btn-secondary-dl{width:100%;justify-content:center}.secondary-actions{justify-content:center}.app-card{padding:18px}.dropzone{padding:30px 14px}.transport-bar{justify-content:center}}