:root{
  --purple:#951B81; --pink:#D60B52; --ink:#0a0a0f;
  --grad:linear-gradient(90deg,#951B81,#D60B52);
  --grad-135:linear-gradient(135deg,#951B81,#D60B52);
  --text:#1a1a22; --muted:#6b6b78; --line:#ececf1; --bg:#ffffff; --soft:#faf7fb;
  --display:'Poppins',system-ui,sans-serif; --body:'Manrope',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--display);line-height:1.15;letter-spacing:-.01em}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.wrap-wide{max-width:1320px;margin:0 auto;padding:0 24px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:700;font-size:15px;padding:14px 26px;border-radius:12px;cursor:pointer;border:none;transition:transform .2s,box-shadow .2s,background .2s}
.btn-primary{background:var(--grad-135);color:#fff;box-shadow:0 8px 24px rgba(149,27,129,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(149,27,129,.45)}
.eyebrow{font-family:var(--display);font-weight:700;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--pink)}
.ubar{background:var(--purple);color:#fff;font-size:13.5px}
.ubar .wrap-wide{display:flex;flex-wrap:wrap;align-items:center;gap:8px 26px;padding-top:9px;padding-bottom:9px}
.ubar a{display:inline-flex;align-items:center;gap:7px;opacity:.92}
.ubar a:hover{opacity:1}
.ubar .sep{margin-left:auto;opacity:.8;font-weight:500}
.ico{width:16px;height:16px;flex:none}
.hdr{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s}
.hdr.scrolled{box-shadow:0 6px 24px rgba(20,10,30,.07);background:rgba(255,255,255,.96);backdrop-filter:blur(10px)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;min-height:120px;gap:18px}
.hdr-logo img{height:74px;width:auto}
.nav{display:flex;align-items:center;gap:4px}
.nav a,.nav .has-sub>span{font-family:var(--display);font-weight:600;font-size:15.5px;color:var(--text);padding:10px 16px;position:relative;display:inline-flex;align-items:center;gap:5px;cursor:pointer}
.nav a::after,.nav .has-sub>span::after{content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;background:var(--pink);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.nav a:hover::after,.nav .has-sub:hover>span::after{transform:scaleX(1)}
.has-sub{position:relative}
.submenu{position:absolute;top:100%;left:8px;min-width:230px;background:#fff;border:1px solid var(--line);box-shadow:0 14px 34px rgba(20,10,30,.12);border-radius:12px;padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.22s}
.has-sub:hover .submenu{opacity:1;visibility:visible;transform:none}
.submenu a{display:block;font-size:14.5px;font-weight:600;padding:9px 14px;border-radius:8px;color:var(--text)}
.submenu a::after{display:none}
.submenu a:hover{background:var(--soft);color:var(--pink)}
.hdr-right{display:flex;align-items:center;gap:18px}
.socials{display:flex;gap:8px}
.socials a{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--purple);transition:background .2s,color .2s}
.socials a:hover{background:var(--soft);color:var(--pink)}
.burger{display:none;background:none;border:none;cursor:pointer;color:var(--text);padding:8px}
.mobile-panel{display:none;border-top:1px solid var(--line);background:#fff;padding:14px 24px 26px}
.mobile-panel.open{display:block}
.mobile-panel a,.mobile-panel .m-sub>button{display:flex;width:100%;align-items:center;justify-content:space-between;font-family:var(--display);font-weight:600;font-size:17px;padding:13px 6px;color:var(--text);background:none;border:none;cursor:pointer;text-align:left}
.m-sub-list{display:none;padding-left:14px;border-left:2px solid var(--line);margin-left:6px}
.m-sub-list.open{display:block}
.m-sub-list a{font-size:15px;color:var(--muted);padding:9px 6px}
.mobile-cta{margin-top:14px}
.mobile-cta .btn{width:100%;justify-content:center}
.page-hero{background:var(--ink);color:#fff;padding:64px 0 52px;position:relative;overflow:hidden}
.page-hero .blob{position:absolute;border-radius:50%;filter:blur(120px);pointer-events:none}
.page-hero .b1{width:500px;height:500px;background:var(--purple);opacity:.18;top:-200px;left:-120px}
.page-hero .b2{width:340px;height:340px;background:var(--pink);opacity:.14;bottom:-100px;right:-80px}
.page-hero .inner{position:relative;z-index:2}
.page-hero .crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.45);margin-bottom:20px}
.page-hero .crumb a{color:rgba(255,255,255,.45)}
.page-hero .crumb a:hover{color:rgba(255,255,255,.75)}
.page-hero .crumb span{opacity:.4}
.page-hero h1{font-size:clamp(30px,4.5vw,52px);font-weight:800;margin-bottom:14px}
.page-hero p{color:rgba(255,255,255,.55);font-size:16px;max-width:42em}
.av-wrap{max-width:860px;margin:0 auto;padding:72px 24px 96px}
.av-wrap .av-intro{background:var(--soft);border-left:4px solid var(--pink);border-radius:0 12px 12px 0;padding:22px 26px;margin-bottom:52px;font-size:15px;color:var(--muted);line-height:1.7}
.av-wrap .av-intro strong{color:var(--text)}
.av-toc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 32px;margin-bottom:52px}
.av-toc h2{font-size:17px;font-weight:700;color:var(--purple);margin-bottom:18px;font-family:var(--display)}
.av-toc ol{list-style:none;counter-reset:toc;columns:2;column-gap:28px}
.av-toc li{counter-increment:toc;margin-bottom:8px;font-size:14.5px}
.av-toc li a{color:var(--text);display:flex;align-items:baseline;gap:8px}
.av-toc li a::before{content:counter(toc,decimal-leading-zero);color:var(--pink);font-family:var(--display);font-weight:700;font-size:12px;flex:none}
.av-toc li a:hover{color:var(--pink)}
.av-article section{margin-bottom:52px}
.av-article section:last-child{margin-bottom:0}
.av-article h2{font-family:var(--display);font-size:20px;font-weight:700;color:var(--purple);margin-bottom:18px;padding-bottom:10px;border-bottom:2px solid var(--line);display:flex;align-items:center;gap:12px}
.av-article h2 .art-nr{background:var(--grad-135);color:#fff;font-size:12px;font-weight:700;padding:3px 9px;border-radius:6px;flex:none;letter-spacing:.06em}
.av-article p{color:var(--text);font-size:15.5px;line-height:1.75;margin-bottom:14px}
.av-article p:last-child{margin-bottom:0}
.av-article ul{margin:12px 0 14px 0;padding-left:0;list-style:none}
.av-article ul li{padding:7px 0 7px 22px;font-size:15px;color:var(--text);position:relative;border-bottom:1px solid var(--line)}
.av-article ul li:last-child{border-bottom:none}
.av-article ul li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:7px;height:7px;border-radius:50%;background:var(--pink);opacity:.7}
.av-download{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:32px;margin-top:56px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.av-download .ico-wrap{width:52px;height:52px;border-radius:14px;background:var(--grad-135);display:flex;align-items:center;justify-content:center;color:#fff;flex:none}
.av-download .txt h3{font-size:18px;color:var(--purple);margin-bottom:6px}
.av-download .txt p{color:var(--muted);font-size:15px}
.av-download .cta-btn{margin-left:auto}
.foot{background:#fff;color:var(--text);padding:64px 0 30px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px}
.foot img{height:58px;width:auto;margin-bottom:18px}
.foot .mission{color:var(--muted);font-size:15.5px;max-width:24em}
.foot h3{font-family:var(--display);font-size:17px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:18px;color:var(--purple)}
.foot ul{list-style:none}
.foot li{margin-bottom:12px}
.foot li a,.foot .ci{display:flex;align-items:center;gap:10px;color:var(--text);font-size:15px}
.foot li a:hover{color:var(--pink)}
.foot li a .b{width:6px;height:6px;border-radius:50%;background:var(--pink);opacity:.5;transition:.3s}
.foot li a:hover .b{width:16px;opacity:1}
.foot .ci .ico{width:18px;height:18px;margin-top:2px;color:var(--purple);flex:none}
.foot hr{border:none;border-top:1px solid var(--line);margin:42px 0 22px}
.foot .copy{font-size:13.5px;color:var(--muted);text-align:center}
.foot-socials{display:flex;gap:8px;margin-top:20px}
.foot-socials a{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--purple);transition:background .2s,color .2s}
.foot-socials a:hover{background:var(--soft);color:var(--pink)}
#mit-cookie-banner{display:none;position:fixed;bottom:0;left:0;right:0;z-index:9999;background:#3B0256;color:#fff;font-family:'Poppins',sans-serif;font-size:14px;padding:16px 24px;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;box-shadow:0 -4px 24px rgba(0,0,0,.3)}
#mit-cookie-banner p{flex:1;min-width:260px;line-height:1.6;color:rgba(255,255,255,.9);margin:0}
#mit-cookie-banner a{color:#D60B52;text-decoration:underline}
.mit-cookie-btns{display:flex;gap:12px;flex-shrink:0;flex-wrap:wrap}
#mit-accept-all{background:#D60B52;color:#fff;border:none;padding:10px 20px;border-radius:5px;font-family:'Poppins',sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .2s}
#mit-accept-all:hover{opacity:.88}
#mit-accept-essential{background:transparent;color:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.35);padding:10px 20px;border-radius:5px;font-family:'Poppins',sans-serif;font-size:14px;font-weight:500;cursor:pointer;transition:background .2s}
#mit-accept-essential:hover{background:rgba(255,255,255,.1)}
@media(max-width:960px){
  .foot-grid{grid-template-columns:1fr 1fr;gap:30px}
  .nav,.hdr-right .socials,.hdr-right .btn{display:none}
  .burger{display:inline-flex}
  .av-toc ol{columns:1}
}
@media(max-width:600px){
  .hdr-in{min-height:88px}
  .hdr-logo img{height:54px}
  .foot-grid{grid-template-columns:1fr}
  #mit-cookie-banner{flex-direction:column;align-items:flex-start}
  .mit-cookie-btns{width:100%}
  #mit-accept-all,#mit-accept-essential{flex:1;text-align:center}
  .av-download{flex-direction:column}
  .av-download .cta-btn{margin-left:0}
}