:root{
  --home-navy:#071b78;
  --home-navy-dark:#04145d;
  --home-blue:#2459ff;
  --home-cyan:#39bfd1;
  --home-text:#17213e;
  --home-muted:#5f687b;
  --home-line:#dfe4ec;
  --home-soft:#f6f8fb;
  --home-lavender:#f1e5ff;
  --home-cream:#fbf7f2;
}
.sl-homepage{font-family:"Segoe UI",Arial,Helvetica,sans-serif;color:var(--home-text);background:#fff}
.sl-home-container{width:min(1320px,calc(100% - 36px));margin:0 auto}

/* HERO */
.sl-home-hero{
  position:relative;
  min-height:520px;
  background:
    radial-gradient(circle at 18% 38%,rgba(230,205,255,.55) 0 15%,transparent 15.3%),
    radial-gradient(circle at 79% 42%,rgba(255,235,157,.42) 0 13%,transparent 13.3%),
    linear-gradient(90deg,#fffaf5 0%,#fffdf9 100%);
  overflow:hidden;
  border-top:2px solid var(--home-navy)
}
.sl-home-hero:before{
  content:"";
  position:absolute;left:38px;top:82px;width:390px;height:390px;
  border-radius:52% 48% 56% 44%/48% 54% 46% 52%;
  background:#f1e1ff;opacity:.7
}
.sl-home-hero-art{
  position:absolute;right:8%;top:20px;width:46%;height:440px;
  background:
    radial-gradient(circle at 50% 50%,rgba(7,27,120,.07),transparent 45%);
}
.sl-home-hero-inner{
  min-height:470px;
  display:grid;
  grid-template-columns:520px 1fr;
  align-items:center;
  gap:70px;
  position:relative;
  z-index:2
}
.sl-home-hero-card{
  background:#fff;
  padding:38px 42px;
  box-shadow:0 8px 24px rgba(23,33,62,.05);
  position:relative
}
.sl-home-hero-card:after{
  content:"";
  position:absolute;left:32px;bottom:-24px;
  border-top:24px solid #fff;border-right:24px solid transparent
}
.sl-home-kicker,.sl-home-section-label{
  display:block;color:var(--home-blue);font-size:12px;font-weight:800;letter-spacing:1.4px
}
.sl-home-hero-card h1{
  margin:10px 0 18px;
  color:var(--home-navy);
  font-size:38px;line-height:1.18;font-weight:800
}
.sl-home-hero-card p{
  margin:0;color:#555f73;font-size:18px;line-height:1.58
}
.sl-home-hero-actions{display:flex;gap:18px;align-items:center;margin-top:24px}
.sl-home-btn{
  min-height:43px;display:inline-flex;align-items:center;justify-content:center;
  padding:0 18px;border-radius:4px;font-size:13px;font-weight:700
}
.sl-home-btn-primary{background:var(--home-navy);color:#fff}
.sl-home-btn-primary:hover{background:#102b8e}
.sl-home-btn-link{color:var(--home-blue)}
.sl-home-btn-outline{border:1px solid var(--home-navy);color:var(--home-navy)}

/* HERO VISUAL */
.sl-home-hero-visual{position:relative;height:400px}
.sl-home-visual-core{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:210px;height:210px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(145deg,#071b78,#163fa6);
  box-shadow:0 20px 50px rgba(7,27,120,.22)
}
.sl-home-core-circle{text-align:center;color:#fff}
.sl-home-core-circle strong{display:block;font:700 54px Georgia,serif;letter-spacing:-3px}
.sl-home-core-circle small{font-size:12px;letter-spacing:.5px}
.sl-home-orbit{position:absolute;border:1px solid rgba(7,27,120,.22);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}
.orbit-one{width:310px;height:310px}.orbit-two{width:390px;height:390px;border-style:dashed}
.sl-home-research-card{
  position:absolute;width:165px;padding:14px 16px;background:#fff;border:1px solid #e5e9ef;
  box-shadow:0 8px 20px rgba(23,33,62,.06)
}
.sl-home-research-card span{display:block;color:var(--home-cyan);font-size:11px;font-weight:800;margin-bottom:7px}
.sl-home-research-card strong{font-size:13px;line-height:1.35;color:var(--home-navy)}
.card-one{left:2%;top:18%}.card-two{right:2%;top:23%}.card-three{right:18%;bottom:4%}

/* HERO TABS */
.sl-home-hero-tabs{
  height:62px;background:#fff;display:flex;align-items:center;
  padding:0 30px;gap:52px;
  box-shadow:0 -4px 18px rgba(27,44,82,.06);
  position:relative;z-index:4;margin-top:-32px
}
.sl-home-hero-tabs a{color:var(--home-blue);font-size:14px}
.sl-home-hero-tabs a.is-active{font-weight:700;color:var(--home-navy)}

/* SECTIONS */
.sl-home-section{padding:68px 0}
.sl-home-light{background:var(--home-soft)}
.sl-home-section-heading{max-width:830px;margin:0 auto 42px;text-align:center}
.sl-home-section-heading h2,.sl-home-title-row h2{
  margin:8px 0 12px;color:var(--home-navy);font-size:31px;line-height:1.2
}
.sl-home-section-heading p{margin:0;color:var(--home-muted);font-size:16px;line-height:1.7}
.sl-home-title-row{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
.sl-home-title-row h2{margin-bottom:0}
.sl-home-view-link{font-size:13px;font-weight:700;color:var(--home-blue)}
.sl-home-view-link.light{color:#fff}

/* STATS */
.sl-home-stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--home-line);border-bottom:1px solid var(--home-line)}
.sl-home-stats>div{padding:24px 30px;border-right:1px solid var(--home-line);text-align:center}
.sl-home-stats>div:last-child{border-right:0}
.sl-home-stats strong{display:block;color:var(--home-navy);font-size:26px}
.sl-home-stats span{display:block;margin-top:6px;color:var(--home-muted);font-size:12px}

/* JOURNALS */
.sl-home-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sl-home-journal-card{
  background:#fff;border:1px solid #e4e8ef;padding:24px;min-height:235px;
  transition:.18s ease
}
.sl-home-journal-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(22,35,70,.07)}
.sl-home-card-number{display:block;color:var(--home-cyan);font-size:11px;font-weight:800}
.sl-home-journal-card h3{color:var(--home-navy);font-size:19px;line-height:1.3;margin:12px 0}
.sl-home-journal-card p{color:var(--home-muted);font-size:13px;line-height:1.6}
.sl-home-journal-card b{display:block;margin-top:18px;color:var(--home-blue);font-size:12px}

/* ARTICLES */
.sl-home-article-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}
.sl-home-featured-article{padding:34px;background:#071b78;color:#fff;min-height:300px}
.sl-home-article-type{font-size:11px;font-weight:800;letter-spacing:1.2px;color:#8fe6ee}
.sl-home-featured-article h3{font-size:27px;line-height:1.25;margin:14px 0}
.sl-home-featured-article p{color:#d6ddf0;line-height:1.65}
.sl-home-featured-article>a{display:inline-block;margin-top:25px;color:#fff;font-size:13px;font-weight:700}
.sl-home-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.sl-home-meta span{font-size:10px;border:1px solid rgba(255,255,255,.3);padding:5px 8px}
.sl-home-article-list{border-top:1px solid var(--home-line)}
.sl-home-article-list a{display:block;padding:21px 0;border-bottom:1px solid var(--home-line)}
.sl-home-article-list span{display:block;color:var(--home-blue);font-size:11px;font-weight:700;margin-bottom:7px}
.sl-home-article-list strong{display:block;color:var(--home-navy);font-size:16px;line-height:1.35}
.sl-home-article-list small{display:block;margin-top:8px;color:#7b8494}

/* SUBJECTS */
.sl-home-subjects{background:var(--home-navy);color:#fff}
.sl-home-subjects .sl-home-section-label{color:#8fe6ee}
.sl-home-subjects h2{color:#fff}
.sl-home-subject-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.22);border-left:1px solid rgba(255,255,255,.22)}
.sl-home-subject-grid a{
  min-height:78px;padding:0 18px;border-right:1px solid rgba(255,255,255,.22);
  border-bottom:1px solid rgba(255,255,255,.22);display:flex;align-items:center;justify-content:space-between;
  color:#fff;font-size:14px
}
.sl-home-subject-grid a:hover{background:rgba(255,255,255,.06)}

/* SPECIAL */
.sl-home-special-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sl-home-special-grid article{background:#fff;border-top:3px solid var(--home-cyan);padding:26px;min-height:220px}
.sl-home-special-grid article>span{font-size:10px;color:var(--home-blue);font-weight:800;letter-spacing:1px}
.sl-home-special-grid h3{color:var(--home-navy);font-size:19px;line-height:1.35;margin:12px 0}
.sl-home-special-grid p{font-size:13px;line-height:1.6;color:var(--home-muted)}
.sl-home-special-grid a{display:inline-block;margin-top:15px;color:var(--home-blue);font-size:12px;font-weight:700}

/* AUTHOR CTA */
.sl-home-author-cta{padding:48px 0}
.sl-home-author-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;border-top:1px solid var(--home-line);border-bottom:1px solid var(--home-line);padding:32px 0}
.sl-home-author-inner h2{color:var(--home-navy);margin:8px 0;font-size:28px}
.sl-home-author-inner p{margin:0;color:var(--home-muted);max-width:720px;line-height:1.6}
.sl-home-author-actions{display:flex;gap:12px}

@media(max-width:1050px){
  .sl-home-hero-inner{grid-template-columns:1fr 1fr;gap:35px}
  .sl-home-card-grid{grid-template-columns:repeat(2,1fr)}
  .sl-home-subject-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:800px){
  .sl-home-hero{min-height:auto}
  .sl-home-hero-inner{grid-template-columns:1fr;padding:34px 0 60px}
  .sl-home-hero-card{padding:30px}
  .sl-home-hero-visual{height:330px}
  .sl-home-hero-tabs{overflow-x:auto;gap:30px;padding:0 18px;white-space:nowrap}
  .sl-home-stats{grid-template-columns:repeat(2,1fr)}
  .sl-home-article-layout{grid-template-columns:1fr}
  .sl-home-special-grid{grid-template-columns:1fr}
  .sl-home-author-inner{flex-direction:column;align-items:flex-start}
}
@media(max-width:560px){
  .sl-home-container{width:min(100% - 22px,1320px)}
  .sl-home-hero-card h1{font-size:30px}
  .sl-home-hero-card p{font-size:16px}
  .sl-home-hero-visual{display:none}
  .sl-home-hero-inner{display:block;padding:28px 0 60px}
  .sl-home-section{padding:48px 0}
  .sl-home-section-heading h2,.sl-home-title-row h2{font-size:25px}
  .sl-home-title-row{align-items:flex-start;flex-direction:column}
  .sl-home-card-grid{grid-template-columns:1fr}
  .sl-home-stats{grid-template-columns:1fr 1fr}
  .sl-home-subject-grid{grid-template-columns:1fr}
  .sl-home-author-actions{flex-direction:column;width:100%}
}