:root{
  --hsp-navy:#0b2545;
  --hsp-navy-2:#163a63;
  --hsp-red:#8f1d2c;
  --hsp-red-soft:#f8edef;
  --hsp-ink:#172331;
  --hsp-muted:#617080;
  --hsp-line:#dfe6ec;
  --hsp-surface:#f6f8fa;
  --hsp-card:#ffffff;
  --hsp-blue-soft:#edf5fb;
  --hsp-warm:#fbf4ed;
  --hsp-green-soft:#eef7f0;
  --hsp-shadow:0 10px 28px rgba(11,37,69,.08);
  --hsp-radius:18px;
  --hsp-copy:760px;
  --hsp-wide:980px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#f4f6f8;color:var(--hsp-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.68}
a{color:var(--hsp-navy-2);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--hsp-red)}
.hsp-shell{min-height:100vh}
.hsp-sitebar{background:#fff;border-bottom:1px solid var(--hsp-line);position:sticky;top:0;z-index:20}
.hsp-sitebar-inner{max-width:1180px;margin:auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.hsp-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--hsp-navy);font-weight:800;letter-spacing:-.02em}
.hsp-brand-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(145deg,var(--hsp-navy),var(--hsp-navy-2));position:relative;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.hsp-brand-mark:after{content:"";position:absolute;left:9px;right:9px;bottom:8px;height:3px;background:var(--hsp-red);border-radius:9px}
.hsp-sitebar-note{font-size:13px;color:var(--hsp-muted)}
.hsp-wrap{max-width:var(--hsp-wide);margin:0 auto;background:var(--hsp-card);box-shadow:var(--hsp-shadow)}
.hsp-article{padding:34px 56px 72px}
.hsp-breadcrumbs{font-size:13px;color:var(--hsp-muted);display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin-bottom:26px}
.hsp-breadcrumbs a{text-decoration:none;color:var(--hsp-muted)}
.hsp-breadcrumbs .current{color:var(--hsp-navy);font-weight:650}
.hsp-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--hsp-red);font-size:12px;line-height:1.2;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.hsp-kicker:before{content:"";width:26px;height:3px;border-radius:99px;background:var(--hsp-red)}
.hsp-title{font-size:clamp(42px,5.7vw,66px);line-height:1.02;letter-spacing:-.045em;color:var(--hsp-navy);margin:0;max-width:900px}
.hsp-dek{font-size:20px;line-height:1.52;color:#425466;max-width:780px;margin:22px 0 0}
.hsp-meta{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;margin:24px 0 30px;color:var(--hsp-muted);font-size:13px}
.hsp-meta span{display:inline-flex;align-items:center;gap:7px}
.hsp-dot{width:4px;height:4px;border-radius:50%;background:#a9b4be}
.hsp-hero{margin:0 0 32px}
.hsp-hero img,.hsp-photo img,.hsp-infographic img{display:block;width:100%;height:auto;border-radius:14px}
.hsp-hero img{aspect-ratio:16/9;object-fit:cover}
.hsp-caption{font-size:12.5px;color:var(--hsp-muted);margin-top:9px;line-height:1.45}
.hsp-copy{max-width:var(--hsp-copy);margin-left:auto;margin-right:auto}
.hsp-copy p{font-size:17px;margin:0 0 18px}
.hsp-copy h2{font-size:30px;line-height:1.2;letter-spacing:-.025em;color:var(--hsp-navy);margin:46px 0 16px}
.hsp-copy h3{font-size:20px;line-height:1.3;color:var(--hsp-navy);margin:28px 0 10px}
.hsp-quick{max-width:var(--hsp-copy);margin:32px auto 0;padding:22px 24px;border:1px solid var(--hsp-line);border-left:4px solid var(--hsp-red);border-radius:14px;background:#fff}
.hsp-quick-label{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--hsp-red);font-weight:800;margin-bottom:8px}
.hsp-quick p{margin:0;font-size:16px;color:#33485c}
.hsp-facts{max-width:var(--hsp-copy);margin:30px auto 8px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.hsp-fact{border:1px solid var(--hsp-line);border-radius:14px;padding:18px;background:var(--hsp-surface)}
.hsp-fact .num{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--hsp-navy);color:#fff;font-weight:800;font-size:14px;margin-bottom:14px}
.hsp-fact h3{font-size:16px;margin:0 0 7px;color:var(--hsp-navy)}
.hsp-fact p{font-size:13.5px;line-height:1.5;margin:0;color:var(--hsp-muted)}
.hsp-evidence{max-width:var(--hsp-copy);margin:28px auto;border-radius:var(--hsp-radius);background:linear-gradient(135deg,#f7f9fb,#eef3f7);border:1px solid var(--hsp-line);padding:24px}
.hsp-evidence-title{font-size:17px;color:var(--hsp-navy);font-weight:800;margin-bottom:14px}
.hsp-evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hsp-evidence-card{border-radius:12px;background:#fff;padding:16px;border:1px solid #e4eaef}
.hsp-evidence-card span{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:800;color:var(--hsp-red);margin-bottom:6px}
.hsp-evidence-card p{font-size:14px;line-height:1.5;margin:0;color:#445566}
.hsp-infographic{max-width:900px;margin:34px auto 0}
.hsp-infographic-desktop{display:block}
.hsp-infographic-mobile{display:none}
.hsp-mobile-visual-card{border-radius:14px;padding:18px;border:1px solid var(--hsp-line);background:#fff}
.hsp-mobile-visual-card + .hsp-mobile-visual-card{margin-top:10px}
.hsp-mobile-visual-card.blue{background:var(--hsp-blue-soft)}
.hsp-mobile-visual-card.warm{background:var(--hsp-warm)}
.hsp-mobile-visual-card.green{background:var(--hsp-green-soft)}
.hsp-mobile-visual-card h3{font-size:17px;margin:0 0 8px;color:var(--hsp-navy)}
.hsp-mobile-visual-card p{font-size:14px;margin:0;color:#425466}
.hsp-photo{max-width:var(--hsp-copy);margin:24px auto 0}
.hsp-photo img{aspect-ratio:2.3/1;object-fit:cover}
.hsp-source-split{max-width:var(--hsp-copy);margin:26px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hsp-source-card{border:1px solid var(--hsp-line);border-radius:16px;padding:20px;background:#fff}
.hsp-source-card.public{border-top:4px solid var(--hsp-navy-2)}
.hsp-source-card.private{border-top:4px solid var(--hsp-red)}
.hsp-source-card .eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:var(--hsp-muted);font-weight:800}
.hsp-source-card h3{margin:6px 0 9px;font-size:19px;color:var(--hsp-navy)}
.hsp-source-card p{font-size:14px;line-height:1.55;margin:0;color:#4b5b6a}
.hsp-takeaway{max-width:var(--hsp-copy);margin:38px auto 0;padding:24px 26px;border-radius:16px;background:var(--hsp-navy);color:#fff;position:relative;overflow:hidden}
.hsp-takeaway:before{content:"";position:absolute;top:0;left:0;width:6px;height:100%;background:var(--hsp-red)}
.hsp-takeaway small{display:block;text-transform:uppercase;letter-spacing:.1em;font-weight:800;color:#d9e4ef;margin-bottom:8px}
.hsp-takeaway p{font-size:18px;line-height:1.5;margin:0}
.hsp-related{max-width:var(--hsp-copy);margin:48px auto 0;padding-top:30px;border-top:1px solid var(--hsp-line)}
.hsp-related h2{font-size:25px;margin:0 0 15px;color:var(--hsp-navy)}
.hsp-related-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hsp-related-card{display:block;text-decoration:none;border:1px solid var(--hsp-line);border-radius:14px;padding:18px;background:#fff;transition:.15s ease}
.hsp-related-card:hover{transform:translateY(-2px);border-color:#bdc9d4;box-shadow:0 8px 20px rgba(11,37,69,.07)}
.hsp-related-card .tag{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--hsp-red);font-weight:800;margin-bottom:7px}
.hsp-related-card .name{display:block;color:var(--hsp-navy);font-weight:800;line-height:1.35}
.hsp-related-card .desc{display:block;color:var(--hsp-muted);font-size:13px;line-height:1.45;margin-top:6px}
.hsp-sources{max-width:var(--hsp-copy);margin:38px auto 0;padding:20px 0 0;border-top:1px dashed #cad4dc}
.hsp-sources h2{font-size:18px;margin:0 0 10px;color:var(--hsp-navy)}
.hsp-sources ul{margin:0;padding-left:18px;color:var(--hsp-muted)}
.hsp-sources li{font-size:13px;line-height:1.55;margin:7px 0}
.hsp-local-path{max-width:var(--hsp-copy);margin:18px auto 0;font-size:12px;color:#7b8794}
@media (max-width:720px){
  body{background:#fff}
  .hsp-sitebar{position:static}
  .hsp-sitebar-inner{padding:12px 16px}
  .hsp-sitebar-note{display:none}
  .hsp-wrap{box-shadow:none}
  .hsp-article{padding:22px 18px 50px}
  .hsp-breadcrumbs{font-size:12px;gap:5px;margin-bottom:20px;overflow-x:auto;flex-wrap:nowrap;white-space:nowrap;padding-bottom:4px;scrollbar-width:none}
  .hsp-breadcrumbs::-webkit-scrollbar{display:none}
  .hsp-kicker{font-size:11px;margin-bottom:12px}
  .hsp-title{font-size:clamp(34px,10vw,44px);line-height:1.04}
  .hsp-dek{font-size:17px;line-height:1.5;margin-top:17px}
  .hsp-meta{font-size:12px;margin:18px 0 22px;gap:7px 11px}
  .hsp-hero{margin-left:-18px;margin-right:-18px;margin-bottom:26px}
  .hsp-hero img{border-radius:0;aspect-ratio:16/10}
  .hsp-hero .hsp-caption{padding:0 18px}
  .hsp-copy p{font-size:16px;line-height:1.68;margin-bottom:16px}
  .hsp-copy h2{font-size:26px;margin-top:38px}
  .hsp-quick{padding:18px;margin-top:24px}
  .hsp-facts{grid-template-columns:1fr;gap:9px;margin-top:22px}
  .hsp-fact{display:grid;grid-template-columns:38px 1fr;grid-template-rows:auto auto;column-gap:12px;padding:15px}
  .hsp-fact .num{grid-row:1/3;margin:0;width:34px;height:34px}
  .hsp-fact h3{margin:0 0 3px}
  .hsp-evidence{padding:17px;margin-top:22px}
  .hsp-evidence-grid{grid-template-columns:1fr}
  .hsp-infographic{margin:25px -18px 0}
  .hsp-infographic-desktop{display:block}
  .hsp-infographic-desktop img{width:100%;height:auto;border-radius:0}
  .hsp-infographic-mobile{display:none}
  .hsp-infographic .hsp-caption{padding:0 18px}
  .hsp-mobile-full-link{display:none}
  .hsp-photo{margin-left:-18px;margin-right:-18px}
  .hsp-photo img{border-radius:0;aspect-ratio:16/8.5}
  .hsp-photo .hsp-caption{padding:0 18px}
  .hsp-source-split{grid-template-columns:1fr;gap:10px}
  .hsp-source-card{padding:17px}
  .hsp-takeaway{padding:21px 20px;margin-top:30px;border-radius:14px}
  .hsp-takeaway p{font-size:16px}
  .hsp-related{margin-top:40px}
  .hsp-related-grid{grid-template-columns:1fr}
  .hsp-sources{margin-top:30px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto}.hsp-related-card{transition:none}}