:root{
  --ink:#111b2d;
  --muted:#6d788b;
  --line:#dbe1e8;
  --page:#f3f5f7;
  --blue:#3657ff;
  --blue-dark:#2645d8;
  --blue-soft:#edf1ff;
  --green:#137a55;
  --green-soft:#eaf8f2;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"DM Sans",sans-serif;
  color:var(--ink);
  background:var(--page);
}
a{color:inherit}

.insight-topbar{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.insight-topbar-inner{
  width:min(calc(100% - 36px),980px);
  height:66px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.insight-brand img{
  display:block;
  width:150px;
  height:auto;
}
.back-link{
  color:#556276;
  font-size:.8rem;
  font-weight:700;
  text-decoration:none;
}
.back-link:hover{color:var(--blue-dark)}

.article-shell{
  width:min(calc(100% - 36px),820px);
  margin:40px auto 72px;
}
.article-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:46px 56px 52px;
  box-shadow:0 10px 30px rgba(16,24,40,.04);
}
.article-meta{
  display:flex;
  align-items:center;
  gap:8px;
  color:#738096;
  font-size:.72rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.07em;
}
.article-card h1{
  margin:16px 0 0;
  max-width:680px;
  font:800 clamp(2.1rem,5vw,3.6rem)/1.06 "Manrope",sans-serif;
  letter-spacing:-.055em;
}
.article-dek{
  margin:18px 0 0;
  max-width:680px;
  color:#536176;
  font-size:1.05rem;
  line-height:1.65;
}
.article-body{
  margin-top:34px;
  color:#263446;
  font-size:1rem;
  line-height:1.78;
}
.article-body p+p{margin-top:18px}
.article-body h2,
.article-body h3{
  margin:32px 0 10px;
  color:var(--ink);
  font:800 1.18rem/1.35 "Manrope",sans-serif;
}
.article-body ul{padding-left:22px}
.article-body li+li{margin-top:8px}

.article-body .article-sources{
  margin-top:42px;
  padding-top:20px;
  border-top:1px solid #dce3ec;
  color:#536176;
  font-size:.85rem;
  line-height:1.65;
}
.article-body .article-sources h2{
  margin:0 0 12px;
  font-size:.9rem;
}
.article-sources a{
  color:inherit;
  text-decoration:underline;
  text-underline-offset:3px;
  overflow-wrap:anywhere;
}
.article-sources a:hover{color:var(--ink)}
.article-sources a:focus-visible{
  outline:2px solid var(--ink);
  outline-offset:3px;
}

.locked-section{
  position:relative;
  margin-top:14px;
  min-height:430px;
  overflow:hidden;
  border-radius:14px;
}
.locked-section[hidden]{display:none!important}
.blurred-article{
  padding:10px 2px 120px;
  color:#405069;
  filter:blur(5px);
  opacity:.54;
  pointer-events:none;
  user-select:none;
}
.blurred-article:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(to bottom,rgba(255,255,255,0) 4%,rgba(255,255,255,.22) 42%,#fff 90%);
}
.blurred-article h2{
  margin:28px 0 8px;
  color:var(--ink);
  font:800 1.18rem/1.35 "Manrope",sans-serif;
}
.blurred-article p{
  margin:14px 0 0;
  font-size:1rem;
  line-height:1.78;
}
.article-gate{
  position:absolute;
  left:50%;
  bottom:28px;
  z-index:2;
  width:min(calc(100% - 28px),560px);
  transform:translateX(-50%);
  padding:26px 28px;
  border:1px solid #d8deea;
  border-radius:16px;
  background:rgba(255,255,255,.96);
  box-shadow:0 20px 50px rgba(16,24,40,.13);
  backdrop-filter:blur(12px);
  text-align:center;
}
.gate-eyebrow{
  display:inline-flex;
  padding:5px 8px;
  border-radius:999px;
  background:var(--blue-soft);
  color:var(--blue-dark);
  font-size:.62rem;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.article-gate h2{
  margin:12px 0 0;
  font:800 1.45rem/1.25 "Manrope",sans-serif;
}
.article-gate p{
  margin:8px auto 0;
  max-width:440px;
  color:var(--muted);
  font-size:.84rem;
  line-height:1.55;
}
.primary-cta{
  display:inline-flex;
  border:0;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  min-height:44px;
  margin-top:18px;
  padding:0 22px;
  border-radius:999px;
  background:var(--blue);
  color:#fff;
  font-size:.8rem;
  font-weight:800;
  text-decoration:none;
}
.primary-cta:hover{background:var(--blue-dark)}
.secondary-link{
  display:block;
  border:0;
  background:transparent;
  cursor:pointer;
  width:max-content;
  margin:12px auto 0;
  color:var(--blue-dark);
  font-size:.72rem;
  font-weight:700;
  text-decoration:none;
}
.secondary-link:hover{text-decoration:underline}

.article-full[hidden]{display:none!important}
.article-error{
  margin-top:34px;
  padding:18px;
  border:1px solid #e4b4b4;
  border-radius:12px;
  background:#fff6f6;
}
.article-error strong{display:block}
.article-error p{margin:5px 0 0;color:#6d788b}
.article-error a{display:inline-block;margin-top:10px;color:var(--blue-dark);font-weight:700}

.article-footer-note{
  display:flex;
  justify-content:center;
  gap:8px;
  margin-top:18px;
  color:#8792a1;
  font-size:.72rem;
}

.auth-modal[hidden]{display:none}
.auth-modal{
  position:fixed;
  inset:0;
  z-index:100;
  display:grid;
  place-items:center;
  padding:18px;
}
.auth-backdrop{
  position:absolute;
  inset:0;
  background:rgba(18,28,44,.58);
}
.auth-card{
  position:relative;
  width:min(100%,440px);
  max-height:calc(100vh - 36px);
  overflow-y:auto;
  padding:24px;
  border-radius:16px;
  background:#fff;
  box-shadow:0 30px 80px rgba(16,24,40,.24);
}
.auth-close{
  position:absolute;
  top:13px;
  right:13px;
  width:34px;
  height:34px;
  border:0;
  border-radius:50%;
  background:#f2f4f7;
  color:#4f5c70;
  font-size:1.15rem;
  cursor:pointer;
}
.auth-brand img{
  display:block;
  width:150px;
  height:auto;
}
.auth-card h2{
  margin:22px 0 0;
  font:800 1.65rem/1.2 "Manrope",sans-serif;
  letter-spacing:-.035em;
}
.auth-card>p{
  margin:7px 0 0;
  color:var(--muted);
  font-size:.8rem;
}
.auth-tabs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:5px;
  margin-top:18px;
  padding:4px;
  border-radius:10px;
  background:#f2f4f7;
}
.auth-tab{
  padding:9px;
  border:0;
  border-radius:7px;
  background:transparent;
  color:var(--muted);
  font-size:.74rem;
  font-weight:700;
  cursor:pointer;
}
.auth-tab.active{
  background:#fff;
  color:var(--ink);
  box-shadow:0 1px 3px rgba(16,24,40,.08);
}
.auth-form{
  margin-top:17px;
  display:grid;
  gap:12px;
}
.auth-form[hidden]{display:none!important}
.field{
  display:grid;
  gap:5px;
}
.field label{
  color:#4d5a6e;
  font-size:.69rem;
  font-weight:700;
}
.field input{
  width:100%;
  min-height:42px;
  padding:10px 11px;
  border:1px solid #cfd6df;
  border-radius:8px;
  font:inherit;
  color:var(--ink);
  outline:none;
}
.field input:focus{
  border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(54,87,255,.11);
}
.auth-submit{
  min-height:43px;
  margin-top:2px;
  border:1px solid var(--blue);
  border-radius:999px;
  background:var(--blue);
  color:#fff;
  font-size:.76rem;
  font-weight:800;
  cursor:pointer;
}
.auth-submit:disabled{
  opacity:.6;
  cursor:wait;
}
.auth-status{
  min-height:18px;
  color:#b42318;
  font-size:.68rem;
}
.auth-status.success{color:var(--green)}
.auth-link{
  justify-self:start;
  padding:2px 0;
  border:0;
  background:transparent;
  color:var(--blue-dark);
  font-size:.69rem;
  font-weight:700;
  cursor:pointer;
}
.auth-link.centered{justify-self:center}
.auth-link:hover{text-decoration:underline}
.auth-privacy{
  margin:0;
  color:var(--muted);
  font-size:.63rem;
  line-height:1.5;
}
.auth-privacy a{
  color:var(--blue-dark);
  text-decoration:underline;
}
.verification-panel{
  margin-top:22px;
  display:grid;
  gap:12px;
  text-align:center;
}
.verification-panel[hidden]{display:none!important}
.verification-panel strong{
  font:800 1.2rem/1.3 "Manrope",sans-serif;
}
.verification-panel p{
  margin:0;
  color:var(--muted);
  font-size:.77rem;
  line-height:1.6;
}
body.modal-open{overflow:hidden}

@media(max-width:700px){
  .insight-topbar-inner{width:min(calc(100% - 24px),980px);height:60px}
  .insight-brand img{width:126px}
  .article-shell{width:100%;margin:0 auto 48px}
  .article-card{
    border-left:0;
    border-right:0;
    border-radius:0;
    padding:30px 20px 36px;
    box-shadow:none;
  }
  .article-card h1{font-size:2.25rem}
  .article-dek{font-size:.98rem}
  .locked-section{min-height:460px}
  .article-gate{
    bottom:14px;
    width:calc(100% - 10px);
    padding:22px 18px;
  }
  .article-footer-note{padding:0 16px}
}

/* Article summaries and explanatory graphics. */
.article-summary{margin:0 0 30px;padding:24px;border:1px solid #dce3ff;border-radius:14px;background:var(--blue-soft)}
.visual-eyebrow{display:block;color:var(--blue-dark);font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.article-body .article-summary h2{margin:6px 0 12px;font-size:1.2rem}
.article-summary ul{margin:0}
.article-visual{margin:32px 0;padding:26px;border:1px solid var(--line);border-radius:14px;background:#f7f9fc}
.article-visual figcaption strong{display:block;margin:7px 0 20px;font:800 1.4rem/1.3 "Manrope",sans-serif;letter-spacing:-.025em;color:var(--ink)}
.visual-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.visual-panel{padding:18px;border:1px solid var(--line);border-radius:10px;background:#fff}
.article-body .visual-panel h3,.article-body .visual-steps h3{margin:0 0 8px;font-size:1rem}
.article-body .article-visual p{margin:0;font-size:.9rem;line-height:1.6}
.visual-response{display:block;margin-top:14px;color:var(--blue-dark);font-size:.85rem;font-weight:700}
.article-body .article-visual .visual-note{margin-top:18px;color:#536176;font-size:.78rem}
.visual-dark{background:#17243c;border-color:#17243c;color:#fff}
.visual-dark .visual-eyebrow{color:#b9c7ff}
.visual-dark figcaption strong{color:#fff}
.visual-dark .visual-panel{background:#23334e;border-color:#40516b}
.visual-dark .visual-steps li{background:#23334e;border-color:#40516b}
.visual-dark .visual-steps li>span{background:#314566;color:#dbe3ff}
.article-body .visual-dark h3{color:#fff}
.article-body .visual-dark .visual-note{color:#c5d0e2}
.visual-steps{display:grid;gap:12px;padding:0;margin:0;list-style:none}
.visual-steps li{display:flex;align-items:flex-start;gap:16px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:10px}
.visual-steps li>span{display:grid;place-items:center;flex:0 0 34px;height:34px;border-radius:50%;background:var(--blue-soft);color:var(--blue-dark);font-size:.75rem;font-weight:800}
@media(max-width:600px){.visual-grid{grid-template-columns:1fr}.article-summary,.article-visual{padding:20px}.article-visual figcaption strong{font-size:1.25rem}}