:root{--bg-primary:#0d1117;--bg-secondary:#161b22;--bg-card:#1c2333;--border:#30363d;--text-primary:#e6edf3;--text-secondary:#8b949e;--accent:#2ea6ff;--accent-hover:#58b9ff;--accent-glow:rgba(46,166,255,.15);--green:#3fb950;--green-bg:rgba(63,185,80,.1);--red:#f85149;--radius:12px;--radius-sm:8px;--max-width:1100px;--transition:0.2s ease}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;font-size:16px;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-hover)}img{max-width:100%;height:auto}code{font-family:SF Mono,Fira Code,Consolas,monospace;font-size:.9em;background:var(--bg-secondary);padding:2px 6px;border-radius:4px}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.section{padding:80px 0}.section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:8px;letter-spacing:-.5px}.section-subtitle{font-size:1.1rem;color:var(--text-secondary);text-align:center;max-width:560px;margin:0 auto 48px}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;font-size:1rem;font-weight:600;border:none;border-radius:28px;cursor:pointer;transition:all var(--transition);text-decoration:none;white-space:nowrap}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 16px var(--accent-glow)}.btn-primary:hover{background:var(--accent-hover);color:#fff;transform:translateY(-1px);box-shadow:0 6px 24px var(--accent-glow)}.btn-outline{background:transparent;color:var(--accent);border:2px solid var(--accent)}.btn-outline:hover{background:var(--accent);color:#fff}.header{position:-webkit-sticky;position:sticky;top:0;z-index:110;background:rgba(13,17,23,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--max-width);margin:0 auto;padding:14px 24px}.header-logo{font-size:1.25rem;font-weight:700;color:var(--text-primary);letter-spacing:-.5px}.header-nav{display:flex;align-items:center;gap:24px}.header-nav a{color:var(--text-secondary);font-size:.9rem;font-weight:500}.header-nav a:hover{color:var(--text-primary)}.lang-switch{display:flex;gap:4px;margin-left:8px}.lang-switch a{padding:4px 8px;border-radius:4px;font-size:.8rem;font-weight:600;color:var(--text-secondary);transition:all var(--transition)}.lang-switch a.active,.lang-switch a:hover{background:var(--bg-card);color:var(--text-primary)}.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}.hamburger span{display:block;width:22px;height:2px;background:var(--text-primary);border-radius:2px;transition:all .2s ease;transform-origin:center}.menu-overlay{position:fixed;inset:0;background:transparent;z-index:200;pointer-events:none;transition:background .3s ease}.menu-overlay.open{background:rgba(0,0,0,.55);pointer-events:auto}.menu-drawer{position:fixed;top:0;right:0;width:280px;max-width:85vw;height:100vh;background:var(--bg-secondary);border-left:1px solid var(--border);z-index:201;transform:translateX(100%);transition:transform .3s ease;padding:72px 24px 32px;display:flex;flex-direction:column;gap:24px;overflow-y:auto}.menu-drawer.open{transform:translateX(0)}.menu-close{position:absolute;top:16px;right:16px;background:none;border:none;color:var(--text-secondary);font-size:22px;cursor:pointer;padding:8px;line-height:1;transition:color .15s}.menu-close:hover{color:var(--text-primary)}.menu-nav{display:flex;flex-direction:column;gap:4px}.menu-nav a{display:block;font-size:1.1rem;font-weight:600;color:var(--text-primary);padding:14px 0;border-bottom:1px solid var(--border);transition:color .15s}.menu-nav a:hover{color:var(--accent)}.menu-lang{margin-top:8px}.menu-lang-label{display:block;font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}.menu-lang-list{display:flex;gap:8px;flex-wrap:wrap}.menu-lang-list a{padding:7px 14px;border-radius:8px;font-size:.85rem;font-weight:600;color:var(--text-secondary);border:1px solid var(--border);transition:all .15s}.menu-lang-list a.active,.menu-lang-list a:hover{background:var(--accent);color:#fff;border-color:var(--accent)}@media (max-width:768px){.header-nav{display:none}.hamburger{display:flex}}.hero{text-align:center;padding:100px 24px 80px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;left:-20%;width:140%;height:200%;background:radial-gradient(ellipse at 50% 0,rgba(46,166,255,.08) 0,transparent 60%);pointer-events:none}.hero h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.2;max-width:720px;margin:0 auto 16px;letter-spacing:-1px}.hero p{font-size:1.15rem;color:var(--text-secondary);max-width:560px;margin:0 auto 32px}.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.hero-badge{display:inline-flex;align-items:center;gap:6px;background:var(--green-bg);color:var(--green);padding:6px 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p{font-size:.92rem;color:var(--text-secondary)}.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px;align-items:stretch}.pricing-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px 20px;text-align:center;display:flex;flex-direction:column;transition:border-color var(--transition)}.pricing-card:hover{border-color:var(--accent)}.pricing-card.bonus{border-color:var(--green);background:var(--green-bg)}.pricing-card h3{font-size:1rem;font-weight:600;margin-bottom:4px}.pricing-tokens{font-size:1.6rem;font-weight:700;color:var(--accent);margin:8px 0 2px}.pricing-card.bonus .pricing-tokens{color:var(--green)}.pricing-price{font-size:1.3rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.pricing-card p{font-size:.85rem;color:var(--text-secondary);flex:1 1}.pricing-buy{margin-top:12px}.pricing-methods{text-align:center;font-size:.85rem;color:var(--text-secondary);margin-top:20px}.faq-list{max-width:700px;margin:0 auto}.faq-item{border-bottom:1px solid var(--border);padding:16px 0}.faq-question{width:100%;text-align:left;background:none;border:none;color:var(--text-primary);font-size:1rem;font-weight:600;cursor:pointer;padding:8px 0;display:flex;justify-content:space-between;align-items:center;transition:color var(--transition)}.faq-question:hover{color:var(--accent)}.faq-arrow{font-size:.8rem;transition:transform var(--transition);color:var(--text-secondary)}.faq-arrow.open{transform:rotate(180deg)}.faq-answer{font-size:.92rem;color:var(--text-secondary);line-height:1.6;padding-top:8px;padding-bottom:4px}.cta{text-align:center;padding:80px 0;background:radial-gradient(ellipse at 50% 50%,rgba(46,166,255,.06),transparent 70%)}.cta h2{font-size:2rem;font-weight:700;margin-bottom:12px}.cta p{font-size:1.1rem;color:var(--text-secondary);margin-bottom:28px}.footer{border-top:1px solid var(--border);padding:32px 0;text-align:center}.footer-inner{max-width:var(--max-width);margin:0 auto;padding:0 24px;display:flex;flex-direction:column;align-items:center;gap:8px}.footer-inner p{font-size:.85rem;color:var(--text-secondary)}.viewer-wrapper{position:relative;overflow:hidden}.viewer-wrapper canvas:focus-visible{outline:none}.viewer-loading{width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;background:#0d1117;color:#8b949e;font-family:system-ui,sans-serif}.viewer-back-btn:hover{background:var(--bg-card)!important}.viewer-controls button:hover{border-color:var(--accent)!important;color:var(--text-primary)!important}@media (max-width:700px){.viewer-controls{gap:4px!important;padding:8px 10px!important}.viewer-controls button{font-size:11px!important;padding:6px 10px!important}}.notfound{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;padding:24px}.notfound h1{font-size:3rem;font-weight:700;margin-bottom:8px}.notfound p{color:var(--text-secondary);margin-bottom:24px}@media (max-width:900px){.features-grid,.pricing-grid{grid-template-columns:repeat(2,1fr)}.steps{flex-direction:column;align-items:center}}@media (max-width:600px){.section{padding:48px 0}.section-title{font-size:1.5rem}.hero{padding:60px 16px 48px}.hero h1{font-size:1.7rem}.features-grid,.pricing-grid{grid-template-columns:1fr}.header-nav{gap:12px}.lang-switch a{font-size:.7rem;padding:3px 6px}}.pf-page{max-width:980px;margin:0 auto;padding:32px 16px 80px}.pf-hero{text-align:center;padding:24px 0 8px}.pf-hero h1{font-size:2rem;margin:12px 0 8px}.pf-back{display:inline-block;color:var(--accent,#2ea6ff);text-decoration:none;font-size:.9rem}.pf-sub{color:#8b949e;max-width:560px;margin:0 auto 16px}.pf-cta{display:inline-block;padding:12px 26px;border-radius:12px;background:var(--accent,#2ea6ff);color:#fff;font-weight:700;text-decoration:none;font-size:1rem}.pf-cta-secondary{background:transparent;border:1px solid var(--accent,#2ea6ff);color:var(--accent,#2ea6ff)}.pf-section{margin-top:48px;border-top:1px solid rgba(120,130,145,.18);padding-top:28px}.pf-h2{display:flex;gap:10px;font-size:1.25rem;margin:0 0 14px}.pf-h2,.pf-num{align-items:center}.pf-num{display:inline-flex;justify-content:center;width:30px;height:30px;border-radius:50%;background:rgba(46,166,255,.15);color:var(--accent,#2ea6ff);font-weight:700;font-size:.95rem;flex:none}.pf-source{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}.pf-source img{width:300px;max-width:100%;border-radius:14px;box-shadow:0 6px 24px rgba(0,0,0,.35)}.pf-prompt{font-style:italic;color:#c9d1d9;max-width:460px}.pf-note{color:#8b949e;font-size:.9rem;max-width:640px}.pf-toggles{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}.pf-toggles button{padding:7px 16px;border-radius:999px;border:1px solid rgba(120,130,145,.4);background:transparent;color:#8b949e;cursor:pointer;font-size:.85rem;font-weight:600}.pf-toggles button.on{background:var(--accent,#2ea6ff);border-color:var(--accent,#2ea6ff);color:#fff}.pf-viewer{border-radius:14px;overflow:hidden;border:1px solid rgba(120,130,145,.2);background:#0d1117}.pf-vloading{align-items:center;justify-content:center;height:100%}.pf-metrics,.pf-vloading{display:flex;color:#8b949e}.pf-metrics{gap:18px;flex-wrap:wrap;margin:12px 0 6px;font-size:.9rem}.pf-metrics b{color:#e6edf3}.pf-dl{display:inline-block;margin:8px 0 14px;color:var(--accent,#2ea6ff);text-decoration:none;font-size:.9rem;font-weight:600}.pf-strip{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px}.pf-strip img{width:132px;height:132px;border-radius:10px;cursor:zoom-in;flex:none;border:1px solid rgba(120,130,145,.2);background:#161b22}.pf-lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);display:flex;align-items:center;justify-content:center;z-index:2000;cursor:zoom-out;overflow:hidden}.pf-lightbox.zoomed{display:block;overflow:auto;cursor:default}.pf-lightbox img{max-width:95vw;max-height:95vh;border-radius:8px;flex:none}.pf-lightbox.zoomed img{display:block;margin:auto;border-radius:4px;max-height:none;height:auto}.pf-lb-controls{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:8px;background:rgba(22,27,34,.92);border:1px solid rgba(120,130,145,.35);border-radius:999px;padding:6px 12px;z-index:2001}.pf-lb-btn{min-width:34px;height:34px;border-radius:50%;border:1px solid rgba(120,130,145,.5);background:transparent;color:#e6edf3;font-size:16px;font-weight:700;cursor:pointer;line-height:1}.pf-lb-btn:hover{background:rgba(46,166,255,.15);border-color:var(--accent,#2ea6ff)}.pf-lb-close{color:#f88;border-color:hsla(0,100%,74%,.5)}.pf-lb-label{min-width:52px;text-align:center;color:#8b949e;font-size:12px;font-weight:600}.pf-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.pf-chips button{padding:8px 14px;border-radius:10px;border:1px solid rgba(120,130,145,.4);background:transparent;color:#c9d1d9;cursor:pointer;font-size:.85rem;font-weight:600}.pf-chips button.on{background:var(--accent,#2ea6ff);border-color:var(--accent,#2ea6ff);color:#fff}.pf-matrix-wrap{overflow-x:auto;padding-bottom:6px}.pf-matrix{border-collapse:collapse;width:100%;min-width:560px}.pf-matrix td,.pf-matrix th{padding:6px;text-align:center;border-bottom:1px solid rgba(120,130,145,.14)}.pf-matrix th{color:#8b949e;font-size:.8rem;font-weight:700}.pf-matrix-opt{text-align:left!important;white-space:nowrap;color:#c9d1d9;font-size:.85rem}.pf-cell{cursor:pointer;transition:background .15s}.pf-cell:hover{background:rgba(46,166,255,.08)}.pf-cell img{width:64px;height:64px;border-radius:8px;display:block;margin:0 auto 4px}.pf-cell-faces{font-size:.72rem;color:#8b949e}.pf-modal{position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:1500;display:flex;align-items:center;justify-content:center;padding:12px}.pf-modal-body{background:#0d1117;border:1px solid rgba(120,130,145,.3);border-radius:16px;padding:18px;max-width:860px;width:100%;max-height:92vh;overflow-y:auto;position:relative}.pf-modal-close{position:absolute;top:10px;right:10px;background:hsla(0,0%,100%,.08);border:none;color:#c9d1d9;border-radius:50%;width:32px;height:32px;cursor:pointer;font-size:.9rem}.pf-modal-body h3{margin:0 0 12px;font-size:1.05rem;padding-right:32px}.pf-wip{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.pf-wip-badge{padding:6px 14px;border-radius:999px;background:rgba(255,180,60,.15);color:#ffb84c;font-weight:700;font-size:.85rem}.pf-wip p{margin:0;color:#8b949e;max-width:520px}.pf-index{max-width:980px;margin:0 auto;padding:48px 16px 80px;text-align:center}.pf-index-sub{color:#8b949e;margin-bottom:28px}.pf-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:20px;gap:20px}.pf-card{border:1px solid rgba(120,130,145,.25);border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .15s,border-color .15s;background:#161b22}.pf-card:hover{transform:translateY(-3px);border-color:var(--accent,#2ea6ff)}.pf-card img{width:100%;aspect-ratio:1;object-fit:cover;display:block}.pf-card span{display:block;padding:12px;font-weight:700}.pf-error,.pf-loading{min-height:60vh;display:flex;align-items:center;justify-content:center;color:#8b949e;font-size:1.1rem}.pf-error{color:#f88}@media (max-width:600px){.pf-strip img{width:96px;height:96px}.pf-hero h1{font-size:1.5rem}.pf-cell img{width:44px;height:44px}}