:root{
  --zst-ink:#17122f;
  --zst-ink2:#2b223f;
  --zst-text:#47414f;
  --zst-muted:#756f7d;
  --zst-line:#e8e3eb;
  --zst-soft:#faf9fb;
  --zst-lilac:#f5f1f7;
  --zst-lilac2:#ece4f0;
  --zst-accent:#76508b;
  --zst-accent2:#a779b8;
  --zst-white:#fff;
  --zst-shadow:0 20px 60px rgba(23,18,47,.075);
}

.zst,
.zst *,
.zst *::before,
.zst *::after{
  box-sizing:border-box;
}

.zst{
  color:var(--zst-ink);
  background:#fff;
}

.zst a{
  color:inherit;
}

.zst button{
  font:inherit;
}

.zst__wrap{
  width:min(1160px,calc(100% - 40px));
  margin-inline:auto;
}

.zst-icon{
  width:24px;
  height:24px;
  flex:0 0 auto;
  fill:none;
  stroke:currentColor;
  stroke-width:1.6;
  stroke-linecap:round;
  stroke-linejoin:round;
}

.zst__crumbs{
  padding:23px 0 0;
  color:var(--zst-muted);
  font-size:14px;
}

.zst__crumbs a{
  text-decoration:none;
}

.zst__crumbs a:hover{
  color:var(--zst-accent);
}

.zst__crumbs span{
  margin:0 7px;
}

.zst__eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  margin:0 0 14px;
  color:var(--zst-accent);
  font-size:12px;
  font-weight:800;
  letter-spacing:.11em;
  text-transform:uppercase;
}

.zst__eyebrow::before{
  content:"";
  width:27px;
  height:2px;
  flex:0 0 auto;
  background:currentColor;
}

.zst__hero{
  position:relative;
  overflow:hidden;
  padding:46px 0 88px;
  background:
    radial-gradient(
      circle at 90% 10%,
      rgba(167,121,184,.16),
      transparent 29%
    ),
    linear-gradient(
      180deg,
      #fff 0%,
      #fbf9fc 100%
    );
}

.zst__hero::after{
  content:"";
  position:absolute;
  right:-250px;
  bottom:-390px;
  width:610px;
  height:610px;
  border:1px solid rgba(118,80,139,.10);
  border-radius:50%;
  pointer-events:none;
}

.zst__hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1fr) 355px;
  gap:72px;
  align-items:center;
}

.zst__hero h1{
  margin:0;
  max-width:850px;
  font-size:clamp(42px,5.3vw,66px);
  line-height:1.02;
  letter-spacing:-.048em;
}

.zst__hero-title{
  max-width:760px;
  margin:22px 0 0;
  color:var(--zst-ink);
  font-size:clamp(21px,2.4vw,28px);
  line-height:1.32;
  font-weight:650;
  letter-spacing:-.02em;
}

.zst__hero-copy{
  max-width:730px;
  margin:15px 0 0;
  color:var(--zst-text);
  font-size:16px;
  line-height:1.74;
}

.zst__hero-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:19px;
  margin-top:28px;
}

.zst__btn{
  min-height:49px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 20px;
  color:#fff!important;
  background:var(--zst-ink);
  border:0;
  border-radius:999px;
  text-decoration:none;
  font-size:14px;
  font-weight:800;
  cursor:pointer;
  transition:
    transform .18s ease,
    background .18s ease;
}

.zst__btn:hover{
  transform:translateY(-1px);
  background:#302648;
}

.zst__text-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--zst-accent)!important;
  text-decoration:none;
  font-size:14px;
  font-weight:800;
}

.zst__text-link::after{
  content:"→";
  transition:transform .18s ease;
}

.zst__text-link:hover::after{
  transform:translateX(4px);
}

.zst__hero-panel{
  overflow:hidden;
  background:#fff;
  border:1px solid var(--zst-line);
  border-radius:22px;
  box-shadow:var(--zst-shadow);
}

.zst__hero-panel-title{
  padding:17px 19px;
  color:#918a96;
  border-bottom:1px solid var(--zst-line);
  font-size:10px;
  font-weight:850;
  letter-spacing:.09em;
  text-transform:uppercase;
}

.zst__hero-route{
  display:grid;
  grid-template-columns:41px 1fr auto;
  gap:13px;
  align-items:center;
  min-height:82px;
  padding:15px 18px;
  color:var(--zst-ink);
  border-bottom:1px solid var(--zst-line);
  text-decoration:none;
  transition:.18s ease;
}

.zst__hero-route:last-child{
  border-bottom:0;
}

.zst__hero-route:hover{
  color:var(--zst-accent);
  background:var(--zst-soft);
}

.zst__hero-route-icon{
  width:40px;
  height:40px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--zst-accent);
  background:var(--zst-lilac);
  border-radius:12px;
}

.zst__hero-route strong{
  display:block;
  margin-bottom:3px;
  font-size:14px;
}

.zst__hero-route small{
  display:block;
  color:var(--zst-muted);
  font-size:11px;
  line-height:1.4;
}

.zst__hero-route-arrow{
  color:#aaa2ae;
  font-size:18px;
}

.zst__section{
  padding:82px 0;
}

.zst__section--soft{
  background:var(--zst-soft);
}

.zst__section--lilac{
  background:var(--zst-lilac);
}

.zst__section--dark{
  color:#fff;
  background:var(--zst-ink);
}

.zst__head{
  display:grid;
  grid-template-columns:1fr minmax(280px,420px);
  gap:48px;
  align-items:end;
  margin-bottom:36px;
}

.zst__head h2{
  margin:0;
  max-width:760px;
  font-size:clamp(31px,4vw,44px);
  line-height:1.08;
  letter-spacing:-.036em;
}

.zst__head > p{
  margin:0;
  color:var(--zst-muted);
  font-size:15px;
  line-height:1.7;
}

.zst__section--dark .zst__eyebrow{
  color:#dfc6e8;
}

.zst__section--dark .zst__head > p{
  color:#d7d0de;
}

.zst__paths{
  border-top:1px solid var(--zst-line);
}

.zst__path{
  display:grid;
  grid-template-columns:64px minmax(190px,.55fr) 1fr auto;
  gap:23px;
  align-items:center;
  padding:25px 0;
  border-bottom:1px solid var(--zst-line);
}

.zst__path-num{
  color:var(--zst-accent);
  font-size:12px;
  font-weight:900;
}

.zst__path h3{
  margin:0;
  font-size:20px;
  line-height:1.25;
}

.zst__path p{
  margin:0;
  color:var(--zst-muted);
  font-size:14px;
  line-height:1.62;
}

.zst__path-links{
  min-width:185px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:7px;
}

.zst__path-links a{
  color:var(--zst-accent);
  text-decoration:none;
  font-size:12px;
  font-weight:800;
}

.zst__path-links a::after{
  content:" →";
}

.zst__blog-band{
  position:relative;
  overflow:hidden;
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:58px;
  align-items:center;
}

.zst__blog-band::after{
  content:"";
  position:absolute;
  right:-130px;
  top:-210px;
  width:420px;
  height:420px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:50%;
}

.zst__blog-title{
  position:relative;
  z-index:2;
}

.zst__blog-title h2{
  margin:0;
  font-size:clamp(32px,4.4vw,47px);
  line-height:1.06;
  letter-spacing:-.04em;
}

.zst__blog-copy{
  position:relative;
  z-index:2;
}

.zst__blog-copy p{
  max-width:680px;
  margin:0 0 24px;
  color:#d8d2df;
  font-size:16px;
  line-height:1.72;
}

.zst__section--dark .zst__btn{
  color:var(--zst-ink)!important;
  background:#fff;
}

.zst__section--dark .zst__text-link{
  color:#e4cbea!important;
}

.zst__reading{
  border-top:1px solid var(--zst-line);
}

.zst__reading-link{
  display:grid;
  grid-template-columns:55px minmax(0,1fr) auto;
  gap:18px;
  align-items:center;
  min-height:104px;
  color:var(--zst-ink);
  border-bottom:1px solid var(--zst-line);
  text-decoration:none;
  transition:.18s ease;
}

.zst__reading-link:hover{
  color:var(--zst-accent);
}

.zst__reading-num{
  color:#aaa2ae;
  font-size:11px;
  font-weight:850;
}

.zst__reading-copy strong{
  display:block;
  margin-bottom:5px;
  font-size:18px;
  line-height:1.3;
}

.zst__reading-copy span{
  display:block;
  max-width:710px;
  color:var(--zst-muted);
  font-size:13px;
  line-height:1.55;
}

.zst__reading-arrow{
  width:38px;
  height:38px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--zst-accent);
  background:var(--zst-lilac);
  border-radius:50%;
  transition:.18s ease;
}

.zst__reading-link:hover .zst__reading-arrow{
  color:#fff;
  background:var(--zst-ink);
  transform:translateX(3px);
}

.zst__updates{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:17px;
}

.zst__updates-main{
  min-height:290px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:30px;
  color:#fff;
  background:
    radial-gradient(
      circle at 90% 10%,
      rgba(167,121,184,.38),
      transparent 31%
    ),
    var(--zst-ink);
  border-radius:24px;
}

.zst__updates-main small{
  color:#d8c4e0;
  font-size:10px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.zst__updates-main h2{
  max-width:560px;
  margin:15px 0 13px;
  font-size:32px;
  line-height:1.1;
  letter-spacing:-.03em;
}

.zst__updates-main p{
  max-width:610px;
  margin:0;
  color:#d8d2df;
  line-height:1.68;
}

.zst__updates-main .zst__text-link{
  margin-top:24px;
  color:#ead5f1!important;
}

.zst__updates-side{
  border-top:1px solid var(--zst-line);
}

.zst__update-link{
  min-height:96px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:18px;
  align-items:center;
  color:var(--zst-ink);
  border-bottom:1px solid var(--zst-line);
  text-decoration:none;
  transition:.18s ease;
}

.zst__update-link:hover{
  color:var(--zst-accent);
}

.zst__update-link small{
  display:block;
  margin-bottom:4px;
  color:#9d95a1;
  font-size:10px;
  font-weight:800;
  text-transform:uppercase;
}

.zst__update-link strong{
  font-size:16px;
}

.zst__update-link::after{
  content:"→";
  color:#aaa2ae;
}

.zst__final{
  position:relative;
  overflow:hidden;
  padding:84px 0;
  background:var(--zst-lilac);
}

.zst__final-grid{
  display:grid;
  grid-template-columns:1fr auto;
  gap:50px;
  align-items:center;
}

.zst__final h2{
  max-width:750px;
  margin:0;
  font-size:clamp(31px,4.2vw,45px);
  line-height:1.08;
  letter-spacing:-.038em;
}

.zst__final p{
  max-width:700px;
  margin:16px 0 0;
  color:var(--zst-text);
  line-height:1.7;
}

.zst__final-actions{
  min-width:215px;
  display:flex;
  flex-direction:column;
  align-items:stretch;
  gap:11px;
}

.zst__final-actions .zst__text-link{
  justify-content:center;
}

.zst__foot-links{
  padding:28px 0 48px;
  background:#fff;
}

.zst__foot-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px 19px;
  color:var(--zst-muted);
  font-size:12px;
}

.zst__foot-row a{
  text-decoration:none;
}

.zst__foot-row a:hover{
  color:var(--zst-accent);
}

.zst-reveal{
  opacity:0;
  transform:translateY(12px);
  transition:
    opacity .44s ease,
    transform .44s ease;
}

.zst-reveal.is-visible{
  opacity:1;
  transform:none;
}

@media(max-width:980px){

  .zst__hero-grid,
  .zst__head,
  .zst__blog-band,
  .zst__final-grid{
    grid-template-columns:1fr;
    gap:31px;
  }

  .zst__hero-panel{
    max-width:670px;
  }

  .zst__path{
    grid-template-columns:45px 1fr;
    gap:14px 18px;
  }

  .zst__path p,
  .zst__path-links{
    grid-column:2;
  }

  .zst__updates{
    grid-template-columns:1fr;
  }

  .zst__final-actions{
    min-width:0;
    max-width:270px;
  }

}

@media(max-width:720px){

  .zst__wrap{
    width:min(100% - 28px,1160px);
  }

  .zst__hero{
    padding:34px 0 65px;
  }

  .zst__hero h1{
    font-size:clamp(36px,10vw,49px);
  }

  .zst__hero-title{
    font-size:21px;
  }

  .zst__section{
    padding:64px 0;
  }

  .zst__reading-link{
    grid-template-columns:37px minmax(0,1fr) 32px;
    gap:12px;
    min-height:115px;
  }

  .zst__reading-copy strong{
    font-size:16px;
  }

  .zst__reading-arrow{
    width:32px;
    height:32px;
  }

  .zst__updates-main{
    min-height:260px;
    padding:25px;
  }

  .zst__updates-main h2{
    font-size:28px;
  }

  .zst__final{
    padding:65px 0;
  }

}

@media(max-width:500px){

  .zst__hero-actions{
    align-items:flex-start;
    flex-direction:column;
  }

  .zst__path{
    grid-template-columns:1fr;
  }

  .zst__path-num,
  .zst__path p,
  .zst__path-links{
    grid-column:auto;
  }

  .zst__path-num{
    margin-bottom:-8px;
  }

  .zst__reading-link{
    grid-template-columns:1fr 30px;
  }

  .zst__reading-num{
    display:none;
  }

}

@media(prefers-reduced-motion:reduce){

  .zst *,
  .zst *::before,
  .zst *::after{
    transition:none!important;
    scroll-behavior:auto!important;
  }

  .zst-reveal{
    opacity:1;
    transform:none;
  }

}

/* ===== site integration ===== */
html{scroll-padding-top:96px}
body.home-layout-ref > main.zst{
  width:100%;
  max-width:none;
  margin-left:0;
  margin-right:0;
  box-sizing:border-box;
  padding-bottom:0;
}
.zst a{text-decoration:none}
.zst__btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
}
.zst__section--soft,
.zst__section--dark,
.zst__final,
.zst__blog-band{
  width:100%;
  max-width:none;
  box-sizing:border-box;
}
.zst__final{margin:0}