/* catalog.css — self-contained copy of the <style> block of catalog.html (source of truth, synced 01/10/2026).
   Image urls rewritten to ../ (assets/). Load after base.css. */
  :root{
    --azure:#2E8BD6; --azure-d:#1f6fb0; --ink:#20252B; --slate:#5B6672; --slate-l:#8A97A3;
    --soft:#EEF3F8; --soft2:#F6F9FC; --line:#E5ECF2; --white:#fff;
    --sky-a:#b9d0e2; --sky-b:#6f8ba1;
    --fd:"Poppins",system-ui,sans-serif; --fb:"Inter",system-ui,sans-serif;
    --shadow:0 30px 70px rgba(28,58,90,.16); --shadow-sm:0 16px 40px rgba(28,58,90,.10);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  body{font-family:var(--fb);color:var(--slate);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
  .wrap{max-width:1240px;margin:0 auto;padding:0 40px}
  h1,h2,h3,h4{font-family:var(--fd);color:var(--ink);font-weight:300;letter-spacing:-.01em;line-height:1.1}
  a{text-decoration:none;color:inherit}
  .kick{font-family:var(--fb);font-weight:600;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--azure);display:inline-flex;align-items:center;gap:8px}
  .kick::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--azure)}
  .kick.light{color:#dceafa}.kick.light::before{background:#dceafa}
  .pill{display:inline-flex;align-items:center;gap:10px;font-family:var(--fd);font-weight:500;font-size:15px;border-radius:999px;padding:14px 12px 14px 24px;cursor:pointer;border:none;transition:.2s}
  .pill .arw{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px}
  .pill-azure{background:var(--azure);color:#fff}.pill-azure .arw{background:rgba(255,255,255,.22)}.pill-azure:hover{background:var(--azure-d)}
  .pill-sm{font-size:14px;padding:11px 10px 11px 20px}.pill-sm .arw{width:28px;height:28px}

  header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:80px}
  .brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-family:var(--fd);font-weight:600;font-size:19px}.brand .logo{height:54px;width:auto;display:block}@media(max-width:980px){.brand .logo{height:44px}}@media(max-width:480px){.brand .logo{height:36px}}
  
  
  .menu{display:flex;gap:30px;font-family:var(--fd);font-weight:500;font-size:15px;color:var(--ink)}
  .menu a{opacity:.82}.menu a.on{color:var(--azure)}.menu a:hover{color:var(--azure)}

  /* HERO compact */
  .chero{background:linear-gradient(160deg,#1a5f96,#154e7e);color:#fff;padding:66px 0 84px;position:relative;overflow:hidden}
  .chero::after{content:"";position:absolute;right:-140px;top:-140px;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(46,139,214,.5),transparent 68%)}
  .chero .wrap{position:relative;z-index:1}
  .chero h1{color:#fff;font-size:52px;font-weight:300;margin:16px 0 16px;max-width:18ch}
  .chero p{color:#cfe0ee;font-size:18px;max-width:56ch;margin-bottom:30px}
  .search{display:flex;gap:10px;max-width:560px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:8px 8px 8px 22px;backdrop-filter:blur(12px)}
  .search input{flex:1;background:transparent;border:none;color:#fff;font-family:var(--fb);font-size:15px;outline:none}
  .search input::placeholder{color:rgba(255,255,255,.7)}
  .filters{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
  .filters a{font-family:var(--fd);font-weight:500;font-size:13.5px;color:#dceafa;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);padding:8px 16px;border-radius:999px}
  .filters a.on,.filters a:hover{background:#fff;color:#154e7e}

  /* CATEGORY BLOCK */
  .catblk{padding:64px 0 20px}
  .catblk:nth-child(even){background:var(--soft2)}
  .cathead{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:30px;gap:20px}
  .cathead h2{font-size:34px;font-weight:300}
  .cathead .meta{font-family:var(--fb);color:var(--slate-l);font-size:14px}
  .cathead .co{font-family:var(--fd);font-weight:500;color:var(--azure);font-size:14px;white-space:nowrap}

  .mgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
  .mcard{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;transition:.2s;cursor:pointer}
  .mcard:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}
  .mcard .thumb{height:170px;background:linear-gradient(160deg,#eef5fb,#dfeaf5);display:flex;align-items:center;justify-content:center;position:relative}
  .mcard .thumb img{height:140px;width:auto;filter:drop-shadow(0 10px 18px rgba(28,58,90,.20))}
  .mcard .thumb .mono{width:64px;height:64px;border-radius:50%;background:#fff;box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center;font-family:var(--fd);font-weight:600;color:var(--azure);font-size:15px;letter-spacing:.02em}
  .mcard .tagpill{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.9);color:#154e7e;font-family:var(--fb);font-weight:600;font-size:10px;letter-spacing:.05em;text-transform:uppercase;padding:5px 10px;border-radius:999px}
  .mcard .b{padding:18px 20px 20px;flex:1;display:flex;flex-direction:column}
  .mcard .nm{font-family:var(--fd);font-weight:500;font-size:18px;color:var(--ink);margin-bottom:4px}
  .mcard .ds{font-size:13.5px;color:var(--slate);flex:1;margin-bottom:14px}
  .mcard .go{font-family:var(--fd);font-weight:500;font-size:14px;color:var(--azure);display:inline-flex;align-items:center;gap:7px}

  footer{background:#0f1a26;color:#93a6b8;padding:64px 0 32px;margin-top:60px}
  footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1)}
  footer .brand{color:#fff;margin-bottom:16px}
  footer .tg{font-size:14px;color:#8598aa;max-width:32ch}
  footer h4{font-family:var(--fd);color:#fff;font-size:14px;font-weight:500;margin-bottom:18px}
  footer a{display:block;color:#93a6b8;font-size:14px;margin-bottom:10px}footer a:hover{color:#fff}
  footer .base{padding-top:24px;font-size:12.5px;color:#647a8c;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}footer .base{align-items:center}.vp-boomtube-credit{display:inline-flex;align-items:center;justify-content:flex-end;gap:8px;padding:0;margin:0;text-align:right}.vp-boomtube-credit .vp-bt-link{display:inline-flex;align-items:center;gap:8px;text-decoration:none;border:0;background:none;transition:filter .2s ease,opacity .2s ease}.vp-boomtube-credit .vp-bt-burst{width:22px;height:22px;flex:0 0 auto;display:block;transition:filter .2s ease}.vp-boomtube-credit .vp-bt-text{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;line-height:1.2;white-space:nowrap}.vp-boomtube-credit .vp-bt-pre{color:#cfe3f4;opacity:.55}.vp-boomtube-credit .vp-bt-name{color:#F2F6FA;opacity:.92;font-weight:500}@media(max-width:549px){footer .base{flex-direction:column-reverse;align-items:center;text-align:center;gap:12px}.vp-boomtube-credit{justify-content:center;text-align:center}}

  @media(max-width:980px){
    .wrap{padding:0 22px}.chero h1{font-size:36px}
    .mgrid{grid-template-columns:1fr 1fr}.menu{display:none}
    footer .cols{grid-template-columns:1fr 1fr}
  }

  /* vp-mobile-v1 */
  .navtoggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;cursor:pointer;flex:none;padding:0}
  .navtoggle span,.navtoggle span::before,.navtoggle span::after{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}
  .navtoggle span{position:relative}
  .navtoggle span::before,.navtoggle span::after{content:"";position:absolute;left:0;transition:transform .2s ease-out}
  .navtoggle span::before{top:-6px}.navtoggle span::after{top:6px}
  .open>.navtoggle span,.open .navtoggle span{background:transparent}
  .open .navtoggle span::before{transform:translateY(6px) rotate(45deg)}
  .open .navtoggle span::after{transform:translateY(-6px) rotate(-45deg)}
  @media(max-width:980px){
    .nav{position:relative;gap:10px}
    .nav .brand{margin-right:auto}
    .navtoggle{display:inline-flex}
    header.open .menu{display:flex;flex-direction:column;gap:0;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 40px rgba(28,58,90,.12);padding:6px 22px 14px}
    header.open .menu a{padding:15px 0;border-bottom:1px solid var(--line);font-size:16px}
    header.open .menu a:last-child{border-bottom:none}
  }
  @media(max-width:480px){.nav>.btn,.nav>.pill{height:40px;padding:0 16px;font-size:13px}.nav>.btn .arw,.nav>.pill .arw{display:none}}
  .layout>*{min-width:0}
  .tbl{overflow-x:auto;-webkit-overflow-scrolling:touch}