:root{--font-heading:'Outfit',-apple-system,BlinkMacSystemFont,sans-serif;--font-body:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;--bg-body:#07090e;--bg-card:#0d121f;--bg-card-hover:#131a2c;--bg-surface:#121929;--bg-glass:rgba(13,18,31,0.85);--border-subtle:#1e293b;--border-focus:#6366f1;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--text-sub:#cbd5e1;--primary:#6366f1;--primary-hover:#4f46e5;--primary-glow:rgba(99,102,241,0.4);--accent-cyan:#06b6d4;--accent-pink:#ec4899;--accent-emerald:#10b981;--accent-amber:#f59e0b;--accent-rose:#f43f5e;--accent-gradient:linear-gradient(135deg,#6366f1 0%,#a855f7 50%,#06b6d4 100%);--accent-gradient-glow:linear-gradient(135deg,rgba(99,102,241,0.15) 0%,rgba(168,85,247,0.15) 50%,rgba(6,182,212,0.15) 100%);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 2px 8px rgba(0,0,0,0.3);--shadow-md:0 8px 24px rgba(0,0,0,0.4);--shadow-lg:0 20px 48px rgba(0,0,0,0.55);--shadow-glow:0 0 30px rgba(99,102,241,0.25);--transition:all 0.22s cubic-bezier(0.16,1,0.3,1)}[data-theme="light"]{--bg-body:#f8fafc;--bg-card:#ffffff;--bg-card-hover:#f1f5f9;--bg-surface:#edf2f7;--bg-glass:rgba(255,255,255,0.92);--border-subtle:#e2e8f0;--border-focus:#4f46e5;--text-main:#0f172a;--text-muted:#475569;--text-dim:#94a3b8;--text-sub:#334155;--primary:#4f46e5;--primary-hover:#4338ca;--primary-glow:rgba(79,70,229,0.2);--shadow-sm:0 2px 8px rgba(0,0,0,0.06);--shadow-md:0 8px 24px rgba(0,0,0,0.08);--shadow-lg:0 20px 48px rgba(0,0,0,0.12);--shadow-glow:0 0 30px rgba(79,70,229,0.15)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px;overflow-x:hidden}body{font-family:var(--font-body);background-color:var(--bg-body);color:var(--text-main);line-height:1.6;overflow-x:hidden;width:100%;min-height:100vh;position:relative;transition:background-color 0.25s ease,color 0.25s ease;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;color:var(--text-main);line-height:1.25}p{color:var(--text-muted)}a{color:inherit;text-decoration:none;transition:var(--transition)}img,svg,video{max-width:100%;height:auto;display:block}button,input,select,textarea{font-family:inherit;color:inherit}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 1.25rem}.site-header{position:sticky;top:0;z-index:1000;background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-subtle);transition:var(--transition)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:4.25rem;gap:1.5rem}.brand-logo{display:flex;align-items:center;gap:0.75rem;font-family:var(--font-heading);font-size:1.35rem;font-weight:800;letter-spacing:-0.02em}.brand-icon{width:38px;height:38px;background:var(--accent-gradient);border-radius:var(--radius-md);display:grid;place-items:center;color:#fff;box-shadow:0 0 15px var(--primary-glow);flex-shrink:0}.brand-gradient{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.nav-links{display:flex;align-items:center;gap:1.75rem;list-style:none}.nav-item{position:relative}.nav-link{display:flex;align-items:center;gap:0.35rem;font-size:0.95rem;font-weight:500;color:var(--text-muted);padding:0.5rem 0.25rem;cursor:pointer}.nav-link:hover,.nav-link.active{color:var(--text-main)}.nav-dropdown{position:relative}.dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:1.25rem;width:max-content;min-width:680px;max-width:90vw;opacity:0;visibility:hidden;pointer-events:none;transition:opacity 0.2s ease,transform 0.2s ease,visibility 0.2s;z-index:1050}.nav-dropdown:hover .dropdown-menu,.nav-dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%)}.mega-menu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0.75rem}.dropdown-item{display:flex;align-items:center;gap:0.85rem;padding:0.75rem 0.9rem;border-radius:var(--radius-md);background:var(--bg-surface);border:1px solid transparent;transition:var(--transition)}.dropdown-item:hover{background:var(--bg-card-hover);border-color:var(--border-focus);transform:translateY(-2px)}.dropdown-item-icon{width:32px;height:32px;border-radius:var(--radius-sm);background:rgba(99,102,241,0.15);display:grid;place-items:center;color:var(--primary);flex-shrink:0}.dropdown-item-text{display:flex;flex-direction:column}.dropdown-item-title{font-size:0.9rem;font-weight:600;color:var(--text-main)}.dropdown-item-desc{font-size:0.78rem;color:var(--text-muted)}.nav-actions{display:flex;align-items:center;gap:0.75rem}.theme-toggle-btn{background:var(--bg-surface);border:1px solid var(--border-subtle);width:42px;height:42px;border-radius:var(--radius-md);display:grid;place-items:center;cursor:pointer;color:var(--text-main);transition:var(--transition)}.theme-toggle-btn:hover{border-color:var(--primary);box-shadow:0 0 12px var(--primary-glow)}.mobile-toggle-btn{display:none;background:var(--bg-surface);border:1px solid var(--border-subtle);width:42px;height:42px;border-radius:var(--radius-md);place-items:center;cursor:pointer;color:var(--text-main)}.mobile-nav-drawer{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-card);border-bottom:1px solid var(--border-subtle);box-shadow:var(--shadow-lg);padding:1.5rem;max-height:80vh;overflow-y:auto;z-index:999}.mobile-nav-drawer.open{display:block}.mobile-nav-links{list-style:none;display:flex;flex-direction:column;gap:1rem}.mobile-nav-link{font-size:1.05rem;font-weight:600;color:var(--text-main);display:flex;align-items:center;justify-content:space-between;padding:0.5rem 0}.mobile-sub-menu{display:flex;flex-direction:column;gap:0.5rem;padding-left:1rem;margin-top:0.5rem}.mobile-sub-item{font-size:0.9rem;color:var(--text-muted);padding:0.35rem 0}.breadcrumb-nav{padding:0.85rem 0;border-bottom:1px solid var(--border-subtle);background:rgba(14,22,38,0.25)}.breadcrumb-list{display:flex;align-items:center;flex-wrap:wrap;gap:0.5rem;list-style:none;font-size:0.88rem}.breadcrumb-item{display:flex;align-items:center;gap:0.5rem;color:var(--text-muted)}.breadcrumb-item a:hover{color:var(--primary)}.breadcrumb-item.active{color:var(--primary);font-weight:600}.breadcrumb-separator{color:var(--text-dim)}.hero-section{padding:2.75rem 0 1.5rem;text-align:center}.hero-badge{display:inline-flex;align-items:center;gap:0.5rem;padding:0.35rem 1rem;border-radius:var(--radius-full);background:rgba(99,102,241,0.12);border:1px solid rgba(99,102,241,0.3);font-size:0.85rem;font-weight:600;color:var(--primary);margin-bottom:1.25rem}.hero-title{font-size:clamp(2rem,4.5vw,3.4rem);font-weight:800;letter-spacing:-0.03em;margin-bottom:1rem;max-width:900px;margin-left:auto;margin-right:auto}.hero-subtitle{font-size:clamp(1rem,1.8vw,1.25rem);max-width:760px;margin:0 auto 1.75rem;color:var(--text-muted);line-height:1.6}.hero-pills{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0.75rem;margin-bottom:1.5rem}.hero-pill{display:inline-flex;align-items:center;gap:0.4rem;padding:0.4rem 0.85rem;border-radius:var(--radius-full);background:var(--bg-surface);border:1px solid var(--border-subtle);font-size:0.82rem;color:var(--text-sub)}.studio-section{padding:1rem 0 4rem}.studio-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:2rem;align-items:start}.studio-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:1.5rem;box-shadow:var(--shadow-md);margin-bottom:1.5rem;transition:var(--transition)}.studio-card:hover{border-color:rgba(99,102,241,0.4)}.studio-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;padding-bottom:0.75rem;border-bottom:1px solid var(--border-subtle)}.card-title-group{display:flex;align-items:center;gap:0.65rem}.card-title-icon{width:32px;height:32px;border-radius:var(--radius-sm);background:var(--accent-gradient-glow);display:grid;place-items:center;color:var(--primary);flex-shrink:0}.studio-card-title{font-size:1.15rem;font-weight:700}.badge-tag{font-size:0.75rem;font-weight:600;padding:0.2rem 0.6rem;border-radius:var(--radius-full);background:rgba(99,102,241,0.15);color:var(--primary);border:1px solid rgba(99,102,241,0.25)}.dropzone-box{border:2px dashed var(--border-subtle);border-radius:var(--radius-lg);padding:2rem 1.5rem;text-align:center;cursor:pointer;background:var(--bg-surface);transition:var(--transition);position:relative}.dropzone-box.dragover,.dropzone-box:hover{border-color:var(--primary);background:rgba(99,102,241,0.05);box-shadow:0 0 20px var(--primary-glow)}.dropzone-icon{width:54px;height:54px;margin:0 auto 1rem;background:var(--accent-gradient-glow);border-radius:50%;display:grid;place-items:center;color:var(--primary)}.dropzone-title{font-size:1.05rem;font-weight:700;margin-bottom:0.35rem}.dropzone-sub{font-size:0.85rem;color:var(--text-muted);margin-bottom:1rem}.btn-browse{display:inline-flex;align-items:center;gap:0.5rem;padding:0.6rem 1.25rem;border-radius:var(--radius-full);background:var(--primary);color:#fff;font-weight:600;font-size:0.88rem;border:none;cursor:pointer;box-shadow:0 4px 14px var(--primary-glow);transition:var(--transition)}.btn-browse:hover{background:var(--primary-hover);transform:translateY(-1px)}.file-input-hidden{position:absolute;width:0.1px;height:0.1px;opacity:0;overflow:hidden;z-index:-1}.validation-alert{display:none;align-items:center;gap:0.75rem;margin-top:1rem;padding:0.75rem 1rem;border-radius:var(--radius-md);font-size:0.85rem;font-weight:500;transition:var(--transition)}.validation-alert.is-valid{display:flex;background:rgba(16,185,129,0.12);border:1px solid rgba(16,185,129,0.3);color:var(--accent-emerald)}.validation-alert.is-invalid{display:flex;background:rgba(239,68,68,0.12);border:1px solid rgba(239,68,68,0.3);color:var(--accent-rose)}.validation-alert.is-warning{display:flex;background:rgba(245,158,11,0.12);border:1px solid rgba(245,158,11,0.3);color:var(--accent-amber)}.demo-logos-wrapper{margin-top:1.25rem}.demo-logos-title{font-size:0.82rem;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:0.04em;margin-bottom:0.65rem}.demo-chips-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:0.65rem}.demo-chip{display:flex;align-items:center;gap:0.5rem;padding:0.5rem 0.75rem;border-radius:var(--radius-md);background:var(--bg-surface);border:1px solid var(--border-subtle);cursor:pointer;transition:var(--transition);font-size:0.82rem;font-weight:600;color:var(--text-sub)}.demo-chip:hover,.demo-chip.active{border-color:var(--primary);background:var(--bg-card-hover);color:var(--text-main);box-shadow:0 0 12px var(--primary-glow)}.demo-chip-thumb{width:24px;height:24px;flex-shrink:0;display:grid;place-items:center}.presets-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:0.75rem}.preset-card{position:relative;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:0.85rem 0.75rem;cursor:pointer;text-align:center;transition:var(--transition);display:flex;flex-direction:column;align-items:center;gap:0.45rem}.preset-card:hover{border-color:var(--primary);background:var(--bg-card-hover);transform:translateY(-2px)}.preset-card.active{border-color:var(--primary);background:rgba(99,102,241,0.12);box-shadow:0 0 16px var(--primary-glow)}.preset-icon{width:36px;height:36px;border-radius:var(--radius-sm);background:rgba(99,102,241,0.15);display:grid;place-items:center;color:var(--primary)}.preset-title{font-size:0.84rem;font-weight:600;color:var(--text-main)}.preset-badge{font-size:0.68rem;padding:0.15rem 0.45rem;border-radius:var(--radius-full);background:var(--bg-card);color:var(--text-dim);border:1px solid var(--border-subtle)}.preset-card.active .preset-badge{background:var(--primary);color:#fff;border-color:var(--primary)}.control-row{margin-bottom:1.15rem}.control-label-group{display:flex;align-items:center;justify-content:space-between;margin-bottom:0.4rem;font-size:0.86rem;font-weight:600}.control-value{color:var(--primary);font-weight:700}.range-slider{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:var(--radius-full);background:var(--bg-surface);outline:none;cursor:pointer;transition:var(--transition)}.range-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--primary);cursor:pointer;box-shadow:0 0 10px var(--primary-glow);border:2px solid #fff;transition:transform 0.15s ease}.range-slider::-webkit-slider-thumb:hover{transform:scale(1.15)}.segmented-group{display:grid;grid-template-columns:repeat(auto-fit,minmax(65px,1fr));gap:0.5rem;background:var(--bg-surface);padding:0.35rem;border-radius:var(--radius-md);border:1px solid var(--border-subtle)}.segment-btn{padding:0.45rem 0.5rem;border:none;background:transparent;color:var(--text-muted);font-size:0.82rem;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);text-align:center}.segment-btn:hover{color:var(--text-main)}.segment-btn.active{background:var(--primary);color:#fff;box-shadow:0 2px 8px var(--primary-glow)}.form-input,.form-select{width:100%;padding:0.65rem 0.85rem;border-radius:var(--radius-md);background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-main);font-size:0.88rem;outline:none;transition:var(--transition)}.form-input:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 10px var(--primary-glow)}.switch-group{display:flex;align-items:center;justify-content:space-between}.toggle-switch{position:relative;display:inline-block;width:48px;height:26px}.toggle-switch input{opacity:0;width:0;height:0}.slider-switch{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--bg-surface);border:1px solid var(--border-subtle);transition:.3s;border-radius:34px}.slider-switch:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:var(--text-muted);transition:.3s;border-radius:50%}input:checked+.slider-switch{background-color:var(--primary);border-color:var(--primary)}input:checked+.slider-switch:before{transform:translateX(22px);background-color:#fff}.player-sticky-wrapper{position:sticky;top:5.5rem;z-index:50}.player-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-lg)}.player-top-bar{display:flex;align-items:center;justify-content:space-between;padding:0.85rem 1.25rem;background:var(--bg-surface);border-bottom:1px solid var(--border-subtle);font-size:0.84rem}.player-status-group{display:flex;align-items:center;gap:0.75rem}.live-indicator{display:flex;align-items:center;gap:0.4rem;font-weight:700;color:var(--accent-emerald)}.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-emerald);box-shadow:0 0 8px var(--accent-emerald);animation:pulse-dot-anim 1.5s infinite}@keyframes pulse-dot-anim{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.4;transform:scale(0.85)}}.player-fps-tag{color:var(--text-dim);font-weight:600}.player-stage-viewport{position:relative;width:100%;background:#000;overflow:hidden;display:grid;place-items:center;min-height:380px;max-height:520px}.checkered-pattern{background-image:linear-gradient(45deg,#181c26 25%,transparent 25%),linear-gradient(-45deg,#181c26 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#181c26 75%),linear-gradient(-45deg,transparent 75%,#181c26 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0px}#animationCanvas{max-width:100%;max-height:100%;object-fit:contain;display:block}.player-controls-bar{padding:1rem 1.25rem;background:var(--bg-surface);border-top:1px solid var(--border-subtle)}.timeline-scrubber-row{display:flex;align-items:center;gap:0.85rem;margin-bottom:0.85rem}.time-counter{font-family:monospace;font-size:0.84rem;font-weight:700;color:var(--text-main);min-width:95px}.scrub-slider{flex-grow:1}.playback-buttons-row{display:flex;align-items:center;justify-content:space-between}.playback-btn-group{display:flex;align-items:center;gap:0.65rem}.btn-ctrl{background:var(--bg-card);border:1px solid var(--border-subtle);width:40px;height:40px;border-radius:50%;display:grid;place-items:center;cursor:pointer;color:var(--text-main);transition:var(--transition)}.btn-ctrl:hover{border-color:var(--primary);color:var(--primary);transform:scale(1.05)}.btn-ctrl.btn-play-pause{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 4px 14px var(--primary-glow)}.btn-ctrl.btn-play-pause:hover{background:var(--primary-hover)}.btn-ctrl.active{background:rgba(99,102,241,0.2);border-color:var(--primary);color:var(--primary)}.action-buttons-card{display:flex;align-items:center;gap:0.75rem;flex-wrap:wrap;margin-top:1.25rem}.action-btn{flex:1;min-width:120px;display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.75rem 1.25rem;border-radius:var(--radius-md);font-size:0.92rem;font-weight:700;cursor:pointer;border:1px solid transparent;transition:var(--transition)}.btn-copy{background:var(--bg-surface);border-color:var(--border-subtle);color:var(--text-main)}.btn-copy:hover{border-color:var(--accent-cyan);color:var(--accent-cyan);box-shadow:0 0 14px rgba(6,182,212,0.2)}.btn-clear{background:var(--bg-surface);border-color:var(--border-subtle);color:var(--accent-rose)}.btn-clear:hover{background:rgba(244,63,94,0.1);border-color:var(--accent-rose)}.btn-download{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 18px var(--primary-glow)}.btn-download:hover{transform:translateY(-2px);box-shadow:0 6px 24px var(--primary-glow)}.tools-showcase-section{padding:4rem 0 2rem;border-top:1px solid var(--border-subtle)}.section-header-center{text-align:center;max-width:760px;margin:0 auto 2.5rem}.section-badge{display:inline-flex;align-items:center;gap:0.4rem;padding:0.3rem 0.85rem;border-radius:var(--radius-full);background:rgba(99,102,241,0.12);color:var(--primary);font-size:0.82rem;font-weight:600;margin-bottom:0.85rem}.section-title{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:800;margin-bottom:0.85rem}.section-desc{font-size:1.05rem;color:var(--text-muted)}.tools-grid-responsive{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.25rem}.tool-card-link{display:flex;align-items:flex-start;gap:1rem;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:1.25rem;transition:var(--transition)}.tool-card-link:hover{border-color:var(--primary);background:var(--bg-card-hover);transform:translateY(-3px);box-shadow:var(--shadow-md)}.tool-card-icon{width:44px;height:44px;border-radius:var(--radius-md);background:var(--accent-gradient-glow);display:grid;place-items:center;color:var(--primary);flex-shrink:0}.tool-card-info{display:flex;flex-direction:column}.tool-card-name{font-size:0.95rem;font-weight:700;color:var(--text-main);margin-bottom:0.25rem}.tool-card-category{font-size:0.78rem;color:var(--accent-cyan);font-weight:600}.features-section{padding:4rem 0}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem}.feature-box{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:2rem;transition:var(--transition)}.feature-box:hover{border-color:rgba(99,102,241,0.4);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.feature-icon-wrapper{width:52px;height:52px;border-radius:var(--radius-lg);background:var(--accent-gradient);display:grid;place-items:center;color:#fff;margin-bottom:1.25rem;box-shadow:0 8px 20px var(--primary-glow)}.feature-title{font-size:1.25rem;font-weight:700;margin-bottom:0.65rem}.feature-text{font-size:0.94rem;color:var(--text-muted);line-height:1.6}.how-it-works-section{padding:4rem 0;background:var(--bg-surface);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;position:relative}.step-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:2rem 1.5rem;position:relative;transition:var(--transition)}.step-card:hover{border-color:var(--primary);transform:translateY(-3px)}.step-number{position:absolute;top:-14px;left:24px;background:var(--accent-gradient);color:#fff;font-size:0.85rem;font-weight:800;padding:0.25rem 0.85rem;border-radius:var(--radius-full);box-shadow:0 4px 12px var(--primary-glow)}.step-title{font-size:1.15rem;font-weight:700;margin-top:0.5rem;margin-bottom:0.65rem}.step-text{font-size:0.9rem;color:var(--text-muted);line-height:1.6}.seo-article-section{padding:4rem 0}.seo-article-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:2.5rem;box-shadow:var(--shadow-md);position:relative}.seo-article-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.75rem}.seo-article-badge{background:rgba(99,102,241,0.15);color:var(--primary);font-weight:700;padding:0.35rem 0.85rem;border-radius:var(--radius-full);font-size:0.82rem}.seo-paragraph-content p{font-size:1.05rem;line-height:1.85;color:var(--text-sub);margin-bottom:1.5rem}.seo-paragraph-content p:last-child{margin-bottom:0}.faq-section{padding:4rem 0}.faq-accordion{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:1rem}.faq-item{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition)}.faq-item:hover{border-color:rgba(99,102,241,0.35)}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;background:none;border:none;font-size:1.05rem;font-weight:700;color:var(--text-main);cursor:pointer;text-align:left}.faq-icon-chevron{width:22px;height:22px;transition:transform 0.3s ease;color:var(--primary);flex-shrink:0}.faq-item.active .faq-icon-chevron{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.35s ease,padding 0.3s ease;padding:0 1.5rem;color:var(--text-muted);font-size:0.95rem;line-height:1.7}.faq-item.active .faq-answer{max-height:300px;padding:0 1.5rem 1.5rem}.cta-section{padding:4rem 0}.cta-banner{background:var(--accent-gradient);border-radius:var(--radius-xl);padding:3.5rem 2rem;text-align:center;color:#fff;box-shadow:0 20px 50px rgba(99,102,241,0.35);position:relative;overflow:hidden}.cta-title{font-size:clamp(1.8rem,3.5vw,2.75rem);font-weight:800;color:#fff;margin-bottom:1rem}.cta-subtitle{font-size:1.15rem;color:rgba(255,255,255,0.9);max-width:680px;margin:0 auto 2rem}.cta-buttons-group{display:flex;align-items:center;justify-content:center;gap:1.25rem;flex-wrap:wrap}.btn-cta-white{display:inline-flex;align-items:center;gap:0.5rem;background:#fff;color:#4f46e5;font-weight:700;font-size:1rem;padding:0.85rem 1.75rem;border-radius:var(--radius-full);box-shadow:0 4px 20px rgba(0,0,0,0.15);transition:var(--transition)}.btn-cta-white:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,0.25)}.btn-cta-ghost{display:inline-flex;align-items:center;gap:0.5rem;background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.35);color:#fff;font-weight:700;font-size:1rem;padding:0.85rem 1.75rem;border-radius:var(--radius-full);backdrop-filter:blur(10px);transition:var(--transition)}.btn-cta-ghost:hover{background:rgba(255,255,255,0.25);transform:translateY(-2px)}.site-footer{background:var(--bg-card);border-top:1px solid var(--border-subtle);padding:4rem 0 2rem}.footer-top-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:2.5rem;margin-bottom:3.5rem}.footer-brand-desc{margin-top:1rem;font-size:0.9rem;color:var(--text-muted);max-width:320px}.footer-col-title{font-size:1rem;font-weight:700;color:var(--text-main);margin-bottom:1.25rem;letter-spacing:-0.01em}.footer-links-list{list-style:none;display:flex;flex-direction:column;gap:0.65rem}.footer-link{font-size:0.88rem;color:var(--text-muted)}.footer-link:hover{color:var(--primary);transform:translateX(3px)}.footer-disclaimer-box{padding:1.5rem;border-radius:var(--radius-md);background:var(--bg-surface);border:1px solid var(--border-subtle);font-size:0.8rem;color:var(--text-dim);line-height:1.6;margin-bottom:2rem}.footer-bottom-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding-top:1.5rem;border-top:1px solid var(--border-subtle);font-size:0.86rem;color:var(--text-dim)}.footer-legal-links{display:flex;align-items:center;gap:1.25rem}.cookie-banner{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%);width:calc(100% - 2.5rem);max-width:620px;background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;box-shadow:var(--shadow-lg);z-index:2000;display:none;align-items:center;justify-content:space-between;gap:1.25rem;animation:slide-up 0.3s ease}@keyframes slide-up{from{opacity:0;transform:translate(-50%,20px)}to{opacity:1;transform:translate(-50%,0)}}.cookie-text{font-size:0.86rem;color:var(--text-sub);line-height:1.5}.cookie-text a{color:var(--primary);text-decoration:underline}.cookie-btn-group{display:flex;align-items:center;gap:0.65rem;flex-shrink:0}.btn-cookie-accept{background:var(--primary);color:#fff;border:none;padding:0.5rem 1rem;border-radius:var(--radius-sm);font-size:0.84rem;font-weight:600;cursor:pointer;transition:var(--transition)}.btn-cookie-dismiss{background:transparent;color:var(--text-muted);border:1px solid var(--border-subtle);padding:0.5rem 0.85rem;border-radius:var(--radius-sm);font-size:0.84rem;cursor:pointer;transition:var(--transition)}.btn-cookie-dismiss:hover{color:var(--text-main);border-color:var(--text-dim)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.75);backdrop-filter:blur(8px);display:none;place-items:center;z-index:3000;padding:1.25rem}.modal-overlay.active{display:grid}.modal-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:2rem;width:100%;max-width:520px;box-shadow:var(--shadow-lg);position:relative;animation:modal-pop 0.25s ease}@keyframes modal-pop{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem}.modal-title{font-size:1.25rem;font-weight:700}.btn-close-modal{background:none;border:none;cursor:pointer;color:var(--text-dim);font-size:1.25rem;line-height:1;transition:var(--transition)}.btn-close-modal:hover{color:var(--text-main)}.export-options-grid{display:flex;flex-direction:column;gap:0.85rem}.export-option-card{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-radius:var(--radius-md);background:var(--bg-surface);border:1px solid var(--border-subtle);cursor:pointer;transition:var(--transition)}.export-option-card:hover{border-color:var(--primary);background:var(--bg-card-hover);transform:translateY(-2px)}.export-opt-left{display:flex;align-items:center;gap:0.85rem}.export-opt-icon{width:40px;height:40px;border-radius:var(--radius-sm);background:var(--accent-gradient-glow);display:grid;place-items:center;color:var(--primary)}.export-opt-title{font-weight:700;font-size:0.95rem}.export-opt-desc{font-size:0.8rem;color:var(--text-muted)}.export-progress-box{display:none;margin-top:1.25rem;text-align:center}.progress-track{width:100%;height:8px;background:var(--bg-surface);border-radius:var(--radius-full);overflow:hidden;margin-bottom:0.65rem}.progress-bar-fill{height:100%;width:0%;background:var(--accent-gradient);transition:width 0.1s linear}.progress-status-text{font-size:0.84rem;color:var(--text-muted);font-weight:600}.toast-container{position:fixed;top:1.5rem;right:1.5rem;z-index:4000;display:flex;flex-direction:column;gap:0.75rem;pointer-events:none}.toast-msg{pointer-events:auto;background:var(--bg-card);border:1px solid var(--border-subtle);border-left:4px solid var(--primary);border-radius:var(--radius-md);padding:0.85rem 1.25rem;box-shadow:var(--shadow-lg);font-size:0.88rem;font-weight:600;color:var(--text-main);display:flex;align-items:center;gap:0.65rem;animation:toast-slide 0.3s ease;min-width:260px}@keyframes toast-slide{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}@media (max-width:1024px){.studio-grid{grid-template-columns:1fr}.player-sticky-wrapper{position:static;margin-bottom:2rem}.dropdown-menu{min-width:580px}.footer-top-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.nav-links{display:none}.mobile-toggle-btn{display:grid}.dropdown-menu{position:static;transform:none;min-width:100%;box-shadow:none}.mega-menu-grid{grid-template-columns:1fr}.footer-top-grid{grid-template-columns:1fr}.tools-grid-responsive{grid-template-columns:1fr}.features-grid{grid-template-columns:1fr}.steps-grid{grid-template-columns:1fr}.cookie-banner{flex-direction:column;align-items:flex-start}.cookie-btn-group{width:100%;justify-content:flex-end}}