:root{--primary:#4f46e5;--primary-hover:#4338ca;--primary-light:#eeebff;--accent:#ec4899;--accent-hover:#db2777;--bg-page:#f8fafc;--bg-card:#fff;--border:#e2e8f0;--text-main:#0f172a;--text-muted:#64748b;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--transition-normal:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);color:var(--text-main);background-color:var(--bg-page);padding-bottom:80px;line-height:1.6;overflow-x:hidden}.top-nav{background-color:var(--bg-card);border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm);position:static}.nav-container{justify-content:space-between;align-items:center;gap:24px;max-width:1200px;margin:0 auto;padding:12px 24px;display:flex}.nav-logo{color:var(--primary);border-radius:var(--radius-sm);background-color:var(--primary-light);transition:var(--transition-normal);white-space:nowrap;flex-shrink:0;align-items:center;padding:6px 12px;font-size:16px;font-weight:700;text-decoration:none;display:inline-flex}.nav-logo:hover{background-color:var(--primary);color:#fff;transform:translateY(-1px)}.lang-list{white-space:nowrap;max-width:calc(100% - 160px);transition:var(--transition-normal);flex-wrap:nowrap;gap:4px 10px;padding:4px 40px 4px 0;display:flex;position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 60px),#0000 100%);mask-image:linear-gradient(90deg,#000 calc(100% - 60px),#0000 100%)}.lang-list a{color:var(--text-muted);border-radius:var(--radius-sm);transition:var(--transition-normal);flex-shrink:0;padding:4px 8px;font-size:13.5px;font-weight:500;text-decoration:none}.lang-list a:hover{color:var(--primary);background-color:var(--primary-light)}.lang-list:hover{padding-right:0;overflow-x:auto;-webkit-mask-image:none;mask-image:none}.lang-list:hover::-webkit-scrollbar{height:4px}.lang-list:hover::-webkit-scrollbar-thumb{background-color:var(--border);border-radius:2px}.lang-list:hover::-webkit-scrollbar-track{background-color:#0000}.main-wrapper{max-width:1100px;margin:40px auto 0;padding:0 24px}.hero-section{text-align:center;margin-bottom:48px;padding:20px 0}.hero-title{background:linear-gradient(135deg, var(--primary), var(--accent));-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;margin-bottom:20px;font-size:40px;font-weight:850;line-height:1.25}.tags-cloud{flex-wrap:wrap;justify-content:center;gap:10px;max-width:800px;margin:0 auto 36px;display:flex}.feature-tag{background-color:var(--bg-card);border:1px solid var(--border);color:#475569;box-shadow:var(--shadow-sm);transition:var(--transition-normal);cursor:default;border-radius:50px;padding:6px 14px;font-size:14px;font-weight:500}.feature-tag:hover{border-color:var(--primary);color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.feature-tag.tag-highlight{border-color:var(--primary);color:var(--primary);background-color:var(--bg-card);transform:translateY(-4px);box-shadow:0 6px 15px -3px #4f46e540,0 0 0 1px #4f46e50d}.cta-container{margin-bottom:40px}.btn-primary{background:linear-gradient(135deg, var(--primary), #6366f1);color:#fff;border-radius:var(--radius-lg);transition:var(--transition-normal);letter-spacing:.02em;justify-content:center;align-items:center;padding:14px 36px;font-size:17px;font-weight:700;text-decoration:none;display:inline-flex;box-shadow:0 8px 20px -6px #4f46e566}.btn-primary:hover{background:linear-gradient(135deg, var(--primary-hover), #4f46e5);transform:translateY(-3px)scale(1.02);box-shadow:0 12px 28px -4px #4f46e580}.btn-primary:active{transform:translateY(-1px)}.languages-panel{background-color:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin-bottom:48px;padding:24px}.panel-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;text-align:center;margin-bottom:16px;font-size:15px;font-weight:700}.languages-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:8px;display:grid}.lang-btn{border:1px solid var(--border);color:#334155;border-radius:var(--radius-sm);transition:var(--transition-normal);text-align:center;background-color:#f8fafc;justify-content:center;align-items:center;padding:8px 6px;font-size:12.5px;font-weight:500;text-decoration:none;display:inline-flex}.lang-btn:hover{background-color:var(--primary-light);border-color:var(--primary);color:var(--primary);transform:translateY(-1px)}.preview-container{text-align:center;margin-bottom:60px}.app-screenshot{border-radius:var(--radius-lg);max-width:100%;height:auto;box-shadow:var(--shadow-xl), 0 0 0 1px #0000000d;transition:var(--transition-normal)}.app-screenshot:hover{transform:translateY(-4px);box-shadow:0 30px 50px -10px #0000002e,0 0 0 1px #0000000d}.section-title{text-align:center;color:var(--text-main);margin-bottom:30px;font-size:24px;font-weight:800;position:relative}.section-title:after{content:"";background-color:var(--primary);border-radius:2px;width:40px;height:4px;margin:10px auto 0;display:block}.features-grid{grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:48px;display:grid}.feature-card{background-color:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition-normal);flex-direction:column;justify-content:space-between;padding:28px;display:flex}.feature-card:hover{box-shadow:var(--shadow-md);border-color:var(--border);transform:translateY(-4px)}.clickable-card{cursor:pointer;color:inherit;border-left:4px solid var(--primary);text-decoration:none}.clickable-card:hover{border-left-color:var(--accent);animation:.3s ease-in-out subtle-wiggle}.feature-header{margin-bottom:12px}.feature-icon-title{color:var(--text-main);align-items:center;gap:10px;font-size:18px;font-weight:700;display:flex}.clickable-card .feature-icon-title{color:var(--primary)}.feature-body p{color:#475569;text-align:justify;font-size:14.5px;line-height:1.6}.feature-footer-link{color:var(--primary);transition:var(--transition-normal);align-items:center;gap:4px;margin-top:16px;font-size:13.5px;font-weight:700;display:inline-flex}.clickable-card:hover .feature-footer-link{color:var(--accent);padding-left:4px}.ad-wrapper{border:1px dashed var(--border);border-radius:var(--radius-md);text-align:center;background-color:#f8fafc80;margin:36px 0;padding:10px}@keyframes subtle-wiggle{0%{transform:translateY(-4px)rotate(0)}20%{transform:translateY(-4px)rotate(-.5deg)}40%{transform:translateY(-4px)rotate(.5deg)}60%{transform:translateY(-4px)rotate(-.5deg)}80%{transform:translateY(-4px)rotate(.5deg)}to{transform:translateY(-4px)rotate(0)}}@media (width<=768px){.nav-container{flex-direction:column;align-items:flex-start}.lang-list{justify-content:flex-start;width:100%}.hero-title{font-size:28px}.features-grid{grid-template-columns:1fr;gap:16px}.languages-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr))}}.page-footer{border-top:1px solid var(--border);text-align:center;margin-top:60px;padding-top:40px}.footer-intro{background-color:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);max-width:800px;box-shadow:var(--shadow-sm);margin:0 auto 24px;padding:20px 24px}.footer-intro p{color:#475569;text-align:center;margin-bottom:12px;font-size:14.5px;line-height:1.7}.footer-intro p:last-child{margin-bottom:0}.footer-link-highlight{color:var(--primary);border-bottom:1.5px dashed var(--primary);transition:var(--transition-normal);padding-bottom:1px;font-weight:700;text-decoration:none}.footer-link-highlight:hover{color:var(--accent);border-bottom-color:var(--accent)}.footer-links{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:flex}.footer-links a{color:var(--text-muted);transition:var(--transition-normal);font-size:14px;font-weight:500;text-decoration:none}.footer-links a:hover{color:var(--primary)}.footer-divider{color:var(--border);-webkit-user-select:none;user-select:none;font-size:12px}