:root{
  --bg:#050B18;--bg2:#0A1628;--card:#0D1F38;--border:#1A3050;
  --cyan:#00D4FF;--purple:#7C3AED;--green:#10B981;--red:#EF4444;
  --text:#E8F4FD;--muted:#7B9BB8;--radius:14px;--shadow:0 8px 32px rgba(0,0,0,.4);
  --font-d:'Space Grotesk',sans-serif;--font-b:'Inter',sans-serif;
}
[data-theme="light"]{
  --bg:#F0F4F8;--bg2:#FFFFFF;--card:#FFFFFF;--border:#D1E0EE;--text:#0A1628;--muted:#5A7A94;--shadow:0 8px 32px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-b);line-height:1.6;transition:background .3s,color .3s}
h1,h2,h3,h4{font-family:var(--font-d);margin:0 0 .5rem}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.75rem 1.4rem;border-radius:var(--radius);font-weight:600;font-family:var(--font-b);cursor:pointer;border:1.5px solid transparent;transition:all .2s;font-size:.95rem}
.btn-sm{padding:.5rem .9rem;font-size:.85rem}
.btn-primary{background:var(--cyan);color:#04101f;border-color:var(--cyan)}
.btn-primary:hover{filter:brightness(1.1);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--cyan);border-color:var(--cyan)}
.btn-outline:hover{background:var(--cyan);color:#04101f}
.pz-header{background:rgba(5,11,24,.8);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}
[data-theme="light"] .pz-header{background:rgba(255,255,255,.8)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}
.logo{font-family:var(--font-d);font-weight:700;font-size:1.4rem}
.logo span{color:var(--cyan)}
.nav{display:flex;gap:1.5rem}
.nav a{color:var(--muted);font-weight:500;transition:color .2s}
.nav a:hover{color:var(--cyan)}
.header-actions{display:flex;align-items:center;gap:.6rem}
.icon-btn{background:transparent;border:none;font-size:1.2rem;cursor:pointer;color:var(--text)}
.hamburger{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer}
.hamburger span{width:24px;height:2px;background:var(--text);transition:.3s}
.hero{position:relative;overflow:hidden;text-align:center;padding:5rem 0;background:radial-gradient(circle at 50% 0%,rgba(124,58,237,.18),transparent 60%)}
.hero-inner{position:relative;z-index:2;max-width:760px;margin:0 auto}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.15}
.hero .sub{color:var(--muted);font-size:1.1rem;margin:1rem auto 2rem;max-width:600px}
.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;animation:float 14s ease-in-out infinite}
.blob1{width:300px;height:300px;background:var(--cyan);top:-60px;left:-60px}
.blob2{width:260px;height:260px;background:var(--purple);bottom:-80px;right:-40px;animation-delay:-4s}
.blob3{width:200px;height:200px;background:var(--green);top:40%;left:60%;animation-delay:-8s}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-40px)}}
.stats{padding:2.5rem 0;border-block:1px solid var(--border)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;text-align:center}
.stat .num{font-family:var(--font-d);font-size:2.2rem;font-weight:700;color:var(--cyan)}
.stat .suf{font-family:var(--font-d);font-size:1.6rem;color:var(--cyan)}
.stat p{margin:.3rem 0 0;color:var(--muted);font-size:.9rem}
.section{padding:3rem 0}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}
.section-head h2{font-size:1.8rem}
.view-all{color:var(--cyan);font-weight:600}
.ad-slot{min-height:1px;margin:1.5rem 0;text-align:center}
.ad-slot:empty{display:none}
.search-input{width:100%;padding:.85rem 1rem;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:1rem;margin-bottom:1rem}
.search-input:focus{outline:none;border-color:var(--cyan)}
.pills{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.5rem}
.pill{padding:.45rem 1rem;border-radius:999px;border:1px solid var(--border);background:var(--card);color:var(--muted);cursor:pointer;font-size:.85rem;transition:.2s}
.pill.active,.pill:hover{background:var(--cyan);color:#04101f;border-color:var(--cyan)}
.grid{display:grid;gap:1.25rem;grid-template-columns:1fr}
@media(min-width:641px) and (max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:901px){.grid[data-columns="2"]{grid-template-columns:repeat(2,1fr)}.grid[data-columns="3"]{grid-template-columns:repeat(3,1fr)}.grid[data-columns="4"]{grid-template-columns:repeat(4,1fr)}}
.card{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .2s,border-color .2s,box-shadow .2s}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--cyan),var(--purple));opacity:0;transition:opacity .2s;z-index:2}
.card:hover{transform:translateY(-4px);border-color:var(--cyan);box-shadow:var(--shadow)}
.card:hover::before{opacity:1}
.card-media{position:relative;aspect-ratio:16/9;background:var(--bg2);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover}
.badge{position:absolute;top:.6rem;left:.6rem;padding:.2rem .6rem;font-size:.7rem;font-weight:700;text-transform:uppercase;color:#04101f;background:var(--cyan);border-radius:999px;z-index:3}
.card-body{padding:1rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.cat-tag{align-self:flex-start;font-size:.7rem;color:var(--purple);text-transform:uppercase;font-weight:600;letter-spacing:.04em}
.card-title{font-size:1.1rem;font-weight:700}
.card-desc{color:var(--muted);font-size:.88rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;justify-content:space-between;font-size:.75rem;color:var(--muted);margin-top:auto}
.card .btn{width:100%;margin-top:.6rem}
.feature,.step{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;text-align:center}
.fi{font-size:2rem;display:block;margin-bottom:.6rem}
.step-num{font-family:var(--font-d);font-size:2rem;color:var(--cyan);font-weight:700}
.pdf-banner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;padding:2rem;border-radius:var(--radius);background:linear-gradient(120deg,rgba(0,212,255,.15),rgba(124,58,237,.15));border:1px solid var(--border)}
.pdf-left{display:flex;align-items:center;gap:1.2rem}
.pdf-num{font-family:var(--font-d);font-size:3rem;font-weight:700;color:var(--cyan)}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:.75rem;overflow:hidden;background:var(--card)}
.faq-q{width:100%;text-align:left;padding:1rem 1.2rem;background:none;border:none;color:var(--text);font-weight:600;font-size:1rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-family:var(--font-b)}
.faq-q span{color:var(--cyan);font-size:1.4rem;transition:transform .3s}
.faq-item.open .faq-q span{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 1.2rem 1rem;margin:0;color:var(--muted)}
.newsletter{text-align:center;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:3rem 1.5rem}
.newsletter-form,.footer-news{display:flex;gap:.5rem;justify-content:center;max-width:440px;margin:1.2rem auto 0;flex-wrap:wrap}
.newsletter-form input,.footer-news input{flex:1;min-width:180px;padding:.75rem 1rem;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text)}
.footer{background:var(--bg2);border-top:1px solid var(--border);margin-top:3rem;padding-top:2.5rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:2rem}
.footer-grid h4{margin-bottom:1rem}
.footer-grid a{display:block;color:var(--muted);padding:.25rem 0;transition:color .2s}
.footer-grid a:hover{color:var(--cyan)}
.social{display:flex;gap:.8rem;margin-top:1rem;font-size:1.2rem}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;border-top:1px solid var(--border);margin-top:2rem;padding:1.2rem 1rem;color:var(--muted);font-size:.85rem;max-width:1200px;margin-inline:auto}
.overlay{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:1rem;background:rgba(0,0,0,.85);backdrop-filter:blur(4px);overflow-y:auto}
.overlay.open{display:flex}
.popup{position:relative;width:100%;max-width:720px;max-height:90vh;overflow-y:auto;background:var(--bg2);border:1px solid var(--border);border-radius:18px;padding:1.25rem;animation:scaleIn .25s ease}
@keyframes scaleIn{from{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}
.popup-close{position:absolute;top:.75rem;right:.75rem;width:2.25rem;height:2.25rem;border-radius:50%;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:1.5rem;cursor:pointer;z-index:5}
.popup-close:hover{background:var(--cyan);color:#04101f}
.popup-main{display:flex;gap:1rem;align-items:flex-start;margin:1rem 0}
.ad-left{flex:0 0 160px;max-width:160px;position:sticky;top:0}
.popup-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:.8rem}
.popup-content h2{padding-right:2.5rem}
.prompt-box{max-height:220px;overflow-y:auto;padding:1rem;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.85rem;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);white-space:pre-wrap;word-break:break-word}
.popup-actions{display:flex;gap:.75rem}
.popup-actions .btn{flex:1}
.copyBtn-done{background:var(--green)!important;border-color:var(--green)!important;color:#fff!important}
.adlock{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;max-width:420px;text-align:center}
.progress{height:8px;background:var(--card);border-radius:999px;overflow:hidden;margin:1.2rem 0}
.progress-bar{height:100%;width:0;background:var(--cyan);transition:width .1s linear}
.toast{position:fixed;left:50%;bottom:1.5rem;transform:translateX(-50%) translateY(1rem);z-index:200;padding:.75rem 1.25rem;font-weight:600;color:#fff;background:var(--green);border-radius:999px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.25s}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.breadcrumb{color:var(--muted);font-size:.85rem;padding:1.2rem 0 .5rem}
.breadcrumb a{color:var(--cyan)}
.page-title{font-size:2rem;margin-bottom:1rem}
.listing-layout{display:grid;grid-template-columns:1fr;gap:1.5rem}
@media(min-width:1000px){.listing-layout{grid-template-columns:1fr 300px}}
.filters{margin-bottom:1.2rem}
@media(min-width:901px){.filters{position:sticky;top:72px;background:var(--bg);z-index:10;padding-bottom:.5rem}}
.filter-row{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;flex-wrap:wrap}
.sort-select{padding:.45rem .8rem;background:var(--card);border:1px solid var(--border);color:var(--text);border-radius:var(--radius)}
.load-more-wrap{text-align:center;margin:2rem 0}
.listing-sidebar{display:none}
@media(min-width:1000px){.listing-sidebar{display:block}.sticky-ad{position:sticky;top:80px;min-height:250px}}
.cat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.8rem 1.2rem;text-align:center;transition:transform .2s,border-color .2s}
.cat-card:hover{transform:translateY(-4px);border-color:var(--cyan)}
.cat-card h3{margin:.6rem 0 .3rem}
.content-page{max-width:820px;margin:0 auto;padding:1rem 0 3rem}
.content-page h1{font-size:2.2rem;margin-bottom:.4rem}
.content-page .updated{color:var(--muted);font-size:.85rem;margin-bottom:2rem}
.content-page h2{font-size:1.4rem;margin:2rem 0 .6rem;color:var(--cyan)}
.content-page h3{font-size:1.1rem;margin:1.2rem 0 .4rem}
.content-page p,.content-page li{color:var(--text);opacity:.92}
.content-page ul{padding-left:1.3rem}
.content-page a{color:var(--cyan)}
.contact-form{display:flex;flex-direction:column;gap:1rem;max-width:560px}
.contact-form input,.contact-form textarea{padding:.85rem 1rem;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-family:inherit}
.contact-form textarea{min-height:140px;resize:vertical}
.err-wrap{text-align:center;padding:5rem 1rem}
.err-wrap h1{font-size:6rem;color:var(--cyan);margin:0}
@media(max-width:900px){
  .nav{position:fixed;top:0;right:-100%;height:100vh;width:75%;max-width:300px;flex-direction:column;background:var(--bg2);padding:5rem 2rem;gap:1.2rem;transition:right .3s;border-left:1px solid var(--border)}
  .nav.open{right:0}
  .hamburger{display:flex}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .overlay{padding:0}
  .popup{max-width:100%;height:100vh;max-height:100vh;border-radius:0;border:none}
  .ad-left{display:none}
  .popup-main{flex-direction:column}
  .prompt-box{max-height:none;flex:1}
  .popup-actions{flex-direction:column}
  .popup-close{width:2.75rem;height:2.75rem;font-size:1.75rem}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{justify-content:center;text-align:center}
  .header-actions .btn-sm{display:none}
}