.theme-btn1{display:inline-flex;align-items:center;background:linear-gradient(45deg,var(--secondary-color),var(--primary-color));color:white;border-radius:14px;text-decoration:none;font-weight:600;letter-spacing:.5px;padding:12px 32px;position:relative;overflow:hidden;transition:all .5s cubic-bezier(.4,0,.2,1);transform:translateY(0)}.theme-btn1:hover{color:white;transform:translateY(-3px);box-shadow:0 10px 20px rgba(0,0,0,.1)}.theme-btn1 span{margin-left:8px;transition:transform .3s ease}.theme-btn1:hover span{transform:translateX(5px)}.span-badge{display:inline-flex;align-items:center;gap:.5rem;background:var(--background-secondary);backdrop-filter:blur(10px) saturate(180%);-webkit-backdrop-filter:blur(10px) saturate(180%);padding:8px 16px;border-radius:14px;font-weight:600;color:var(--text-color);border:1px solid var(--border-color);box-shadow:0 4px 12px rgba(var(--primary-rgb),.05),inset 0 0 0 1px rgba(255,255,255,.1)}.tg-element-title{font-size:clamp(2rem,4vw,2.5rem);line-height:1.2;margin:1rem 0;color:var(--heading-color);font-weight:700}.feature-list{list-style:none;padding:0;margin:1.5rem 0}.feature-list li{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;font-size:1.1rem;color:var(--text-color)}.feature-list li span{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--primary-color);border-radius:50%;color:white;font-size:.9rem}.space16{height:16px}.space30{height:30px}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.hover-card{transition:all .5s cubic-bezier(.4,0,.2,1);border-radius:20px;background:linear-gradient(135deg,rgba(255,255,255,.2),rgba(255,255,255,.1));border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);box-shadow:0 8px 32px 0 rgba(0,0,0,.1),inset 0 0 0 1px rgba(255,255,255,.15)}.hover-card:hover{transform:translateY(-5px);background:linear-gradient(135deg,rgba(255,255,255,.25),rgba(255,255,255,.15));box-shadow:0 20px 40px rgba(0,0,0,.12),inset 0 0 0 1px rgba(255,255,255,.2)}.premium-btn{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;font-weight:600;font-size:.95rem;color:white;background:linear-gradient(135deg,#3b82f6,#2563eb);border-radius:12px;position:relative;overflow:hidden;isolation:isolate;text-decoration:none;transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:0 15px 30px -5px rgba(37,99,235,.5),0 8px 15px -3px rgba(37,99,235,.4)}.premium-btn:before{content:"";position:absolute;inset:1px;background:linear-gradient(135deg,rgba(255,255,255,.15),rgba(255,255,255,.05));border-radius:11px;opacity:0;transition:opacity .4s ease}.premium-btn:after{content:"";position:absolute;width:30%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);top:0;left:-30%;transform:skewX(-25deg);transition:.75s}.premium-btn:hover{transform:translateY(-3px);background:linear-gradient(135deg,#1d4ed8,#1e40af);color:white;box-shadow:0 20px 35px -5px rgba(37,99,235,.6),0 12px 20px -3px rgba(37,99,235,.5)}.premium-btn:hover:before{opacity:1}.premium-btn:hover:after{animation:shine 1.5s ease-in-out infinite}.premium-btn i{font-size:1em;transition:transform .3s ease}.premium-btn:hover i{transform:translateX(4px)}@keyframes shine{0%{left:-30%}to{left:130%}}.feature-card{background:var(--card-bg,#fff);padding:1.75rem;border-radius:28px;transition:all .5s cubic-bezier(.34,1.56,.64,1);height:260px;position:relative;overflow:hidden;border:1px solid var(--border-color,rgba(0,0,0,.05));box-shadow:var(--card-shadow,0 2px 4px rgba(0,0,0,.02),0 8px 16px rgba(0,0,0,.02),0 16px 32px rgba(0,0,0,.01)
  );-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}[data-theme=dark] .feature-card{--card-bg:var(--dark-card-bg,rgba(30,41,59,0.9));--border-color:rgba(255,255,255,0.08);--card-shadow:0 2px 4px rgba(0,0,0,0.2),0 8px 16px rgba(0,0,0,0.2),0 16px 32px rgba(0,0,0,0.1)}.feature-card:hover{height:100%;transform:translateY(-8px) scale(1.02);background-color:var(--ztc-bg-main-bg-1);color:#fff;box-shadow:var(--card-shadow-hover,0 12px 32px -4px rgba(0,0,0,.1),0 24px 48px -8px rgba(var(--primary-rgb),.1),0 0 0 1px rgba(var(--primary-rgb),.05)
  )}[data-theme=dark] .feature-card:hover{--card-shadow-hover:0 12px 32px -4px rgba(0,0,0,0.3),0 24px 48px -8px rgba(var(--primary-rgb),0.2),0 0 0 1px rgba(var(--primary-rgb),0.1)}.feature-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--mouse-x,50%) var(--mouse-y,50%),rgba(var(--primary-rgb),.1) 0,rgba(var(--secondary-rgb),.05) 50%,transparent 100%);opacity:0;transition:opacity .5s ease;z-index:1}.feature-card:hover:before{opacity:var(--hover-overlay-opacity,.05)}[data-theme=dark] .feature-card:hover:before{--hover-overlay-opacity:0.1}.feature-card .icon{margin-bottom:12px;width:76px;height:76px;display:flex;align-items:center;justify-content:center;border-radius:24px;background-color:var(--ztc-bg-bg-2);transition:all .5s cubic-bezier(.34,1.56,.64,1);position:relative;border-radius:50%;box-shadow:var(--icon-shadow,0 4px 8px -2px rgba(var(--primary-rgb),.1),0 2px 4px -1px rgba(var(--primary-rgb),.05)
  )}[data-theme=dark] .feature-card .icon{--icon-bg:rgba(var(--primary-rgb),0.15);--icon-shadow:0 4px 8px -2px rgba(var(--primary-rgb),0.2),0 2px 4px -1px rgba(var(--primary-rgb),0.1)}.feature-card .icon:after{content:"";position:absolute;inset:-2px;background:linear-gradient(135deg,rgba(var(--primary-rgb),.6),rgba(var(--secondary-rgb),.6));border-radius:inherit;opacity:0;transition:opacity .5s ease;filter:blur(1px)}.feature-card:hover .icon{background-color:var(--ztc-bg-color-w);transform:scale(1.1) translateY(-4px);box-shadow:var(--icon-shadow-hover,0 8px 16px -4px rgba(var(--primary-rgb),.2),0 4px 8px -2px rgba(var(--primary-rgb),.1)
  )}.feature-card:hover .icon:after{opacity:.15}[data-theme=dark] .feature-card:hover .icon{--icon-bg-hover:rgba(var(--primary-rgb),0.25);--icon-shadow-hover:0 8px 16px -4px rgba(var(--primary-rgb),0.3),0 4px 8px -2px rgba(var(--primary-rgb),0.2)}.feature-card .icon img{transition:transform .5s cubic-bezier(.34,1.56,.64,1);filter:var(--icon-filter,none);position:relative;z-index:1}[data-theme=dark] .feature-card .icon img{--icon-filter:brightness(1) contrast(1.1) saturate(1.1)}.feature-card:hover .icon img{transform:scale(1.15)}.feature-card .content{position:relative;z-index:2}.feature-card .content h4{font-size:1.25rem;font-weight:600;margin-bottom:.75rem;color:var(--heading-color);letter-spacing:-.02em;line-height:1.3}.feature-card .content h4 a{color:inherit;text-decoration:none;background:linear-gradient(to right,var(--primary-color),var(--primary-color));background-size:0 2px;background-position:0 100%;background-repeat:no-repeat;transition:background-size .4s ease;padding-bottom:2px}.feature-card .content h4 a:hover{background-size:100% 2px}.feature-card .content p{color:var(--text-color);opacity:.85;line-height:1.6;margin-bottom:1rem;font-size:.9375rem}.feature-card .content .hidden-text{max-height:0;opacity:0;transition:max-height .3s,opacity .1s;overflow:hidden}.feature-card:hover .content .hidden-text{max-height:400px;opacity:100%}.feature-card .learn{display:inline-flex;align-items:center;gap:.625rem;color:var(--primary-color);text-decoration:none;font-weight:500;transition:all .4s ease;padding:.5rem 0;font-size:1rem;position:relative}.feature-card .learn:after{content:"";position:absolute;bottom:6px;left:0;width:100%;height:2px;background:currentColor;transform:scaleX(0);opacity:.3;transform-origin:right;transition:transform .4s ease}.feature-card .learn:hover:after{transform:scaleX(1);transform-origin:left}.feature-card .learn span{display:inline-flex;transform:rotate(90deg);transition:transform .5s cubic-bezier(.34,1.56,.64,1)}.feature-card .learn:hover span{transform:rotate(90deg) translateX(6px)}.language-switcher-container{position:relative;display:inline-flex;align-items:center;gap:.5rem;-webkit-user-select:none;-moz-user-select:none;user-select:none}.language-switcher-selected{display:flex;align-items:center;justify-content:space-between;color:var(--text-color);background-color:transparent;transition:background-color .3s ease;padding:8px 16px;border-radius:8px}.language-switcher-selected:hover{background-color:rgba(var(--primary-rgb),.15)}.language-switcher-dropdown{list-style:none;padding:0;margin:0;border-radius:16px;box-shadow:0 4px 15px rgba(0,0,0,.15);background-color:var(--card-bg,#fff);border:1px solid var(--border-color,rgba(0,0,0,.1));overflow:hidden;min-width:150px}.language-switcher-item{padding:10px 16px;cursor:pointer;color:var(--text-color);transition:all .3s ease}.language-switcher-item:hover{background-color:rgba(var(--primary-rgb),.15);color:var(--primary-color)}.language-switcher-dropdown li:not(:last-child){border-bottom:1px solid var(--border-color,rgba(0,0,0,.1))}[data-theme=dark] .language-switcher-dropdown{--card-bg:var(--dark-card-bg,rgba(30,41,59,0.9));background-color:var(--card-bg);border:1px solid rgba(255,255,255,.08);box-shadow:0 2px 4px rgba(0,0,0,.2),0 8px 16px rgba(0,0,0,.2),0 16px 32px rgba(0,0,0,.1);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}[data-theme=dark] .language-switcher-item{color:rgba(255,255,255,.8);transition:all .3s ease}[data-theme=dark] .language-switcher-selected{color:rgba(255,255,255,.8)}[data-theme=dark] .language-switcher-item:hover{background-color:rgba(var(--primary-rgb),.2);color:var(--primary-color)}[data-theme=dark] .language-switcher-dropdown li:not(:last-child){border-bottom:1px solid rgba(255,255,255,.08)}