html{scroll-behavior:smooth;}
:root{
  --navy:#0b1220;
  --navy-2:#101a2e;
  --ink:#0a0f1a;
  --white:#ffffff;
  --gray:#aab4c5;
  --gray-light:#cbd2de;
  --green:#1fbf63;
  --green-dark:#169e50;
  --gold:#e0a526;
  --border:rgba(255,255,255,0.08);
}
*{margin:0;padding:0;box-sizing:border-box;}
html,body{background:var(--ink);color:var(--white);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}

.wrap{max-width:1080px;margin:0 auto;padding:0 20px;}

/* ---------- TOP NAV ---------- */
.topnav{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(11,18,32,0.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
.topnav-inner{
  max-width:1080px;
  margin:0 auto;
  padding:12px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.topnav-logo img{height:22px;width:auto;}
.topnav-links{display:flex;align-items:center;gap:22px;}
.topnav-link{font-size:14.5px;font-weight:600;white-space:nowrap;color:var(--gray-light);transition:color .15s ease;}
.topnav-link:hover,.topnav-link[aria-current="page"]{color:var(--white);}
.topnav-cta{
  background:var(--green);
  color:#06160d;
  font-size:14px;
  font-weight:700;
  padding:9px 16px;
  border-radius:8px;
  white-space:nowrap;
  transition:background .15s ease;
}
.topnav-cta:hover{background:var(--green-dark);}
@media (max-width:480px){
  .topnav-inner{padding:10px 14px;gap:8px;}
  .topnav-logo img{height:14px;}
  .topnav-links{gap:10px;}
  .topnav-link{font-size:12.5px;}
  .topnav-cta{font-size:12.5px;padding:8px 10px;}
}
@media (max-width:374px){
  .topnav-cta .long{display:none;}
}

/* ---------- ARTICLE HEADER ---------- */
.cs-hero{
  background:linear-gradient(180deg,var(--navy) 0%, var(--ink) 100%);
  padding:56px 20px 40px;
}
.cs-hero-inner{max-width:760px;margin:0 auto;text-align:center;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  font-size:11px;
  font-weight:700;
  letter-spacing:1.2px;
  text-transform:uppercase;
  color:var(--gold);
  background:rgba(224,165,38,0.1);
  border:1px solid rgba(224,165,38,0.3);
  padding:6px 14px;
  border-radius:20px;
  margin-bottom:16px;
}
h1{
  font-size:clamp(30px,6vw,48px);
  line-height:1.15;
  font-weight:800;
  letter-spacing:-0.5px;
}
h1 .hl{color:var(--gold);}
.cs-dek{
  font-size:clamp(16px,2.6vw,20px);
  line-height:1.5;
  color:var(--gray-light);
  margin-top:14px;
}

/* ---------- KEY NUMBERS ---------- */
.cs-numbers{
  max-width:860px;
  margin:32px auto 0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
.cs-num{
  background:var(--navy-2);
  border:1px solid var(--border);
  border-radius:14px;
  padding:20px 16px;
  text-align:center;
}
.cs-num .n{font-size:clamp(32px,6vw,44px);font-weight:800;line-height:1;font-variant-numeric:tabular-nums;}
.cs-num .l{font-size:12px;font-weight:700;letter-spacing:0.6px;text-transform:uppercase;color:var(--gray);margin-top:8px;}
.cs-num.good .n{color:var(--green);}
.cs-meta{
  max-width:860px;
  margin:14px auto 0;
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:8px 28px;
  font-size:14px;
  color:var(--gray);
}
.cs-meta strong{color:var(--white);font-weight:700;}

/* ---------- ARTICLE BODY ---------- */
.article{max-width:720px;margin:0 auto;padding:24px 20px 24px;}
.article p{font-size:17px;line-height:1.7;color:var(--gray-light);margin-bottom:18px;}
.article h2{
  font-size:clamp(23px,4vw,30px);
  font-weight:800;
  letter-spacing:-0.3px;
  line-height:1.25;
  margin:48px 0 16px;
}
.article .lede{font-size:19px;color:var(--white);}
.article strong{color:var(--white);}
.article h2.center{text-align:center;}
/* Article that opens with a heading sits close to whatever is above it (e.g. the video) */
.article > h2:first-child{margin-top:0;}
.cs-hero.cs-hero-tight{padding-bottom:16px;}
/* Bullet list that ends an article, followed by an article holding just the CTA box: keep them close */
.article > .bullets:last-child{margin-bottom:0;}
.article + .article > .cta-box:first-child{margin-top:0;}

.bullets{list-style:none;margin:0 0 18px;display:flex;flex-direction:column;gap:12px;}
.bullets li{
  position:relative;
  background:var(--navy-2);
  border:1px solid var(--border);
  border-radius:12px;
  padding:16px 18px 16px 46px;
  font-size:16.5px;
  line-height:1.6;
  color:var(--gray-light);
}
.bullets li::before{
  content:"";
  position:absolute;
  left:18px;top:21px;
  width:14px;height:14px;
  border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 4px rgba(31,191,99,0.18);
}


/* ---------- CLOSING CTA ---------- */
.cta-box{
  max-width:820px;
  margin:56px auto 0;
  background:linear-gradient(135deg,rgba(31,191,99,0.08),rgba(224,165,38,0.05));
  border:1px solid var(--border);
  border-radius:16px;
  padding:38px 28px;
  text-align:center;
}
.cta-box h2{font-size:clamp(23px,4.2vw,32px);font-weight:800;letter-spacing:-0.3px;margin-bottom:14px;}
.cta-box p{color:var(--gray-light);font-size:16px;line-height:1.65;max-width:600px;margin:0 auto 16px;}
.btn-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--green);
  color:#06160d;
  font-weight:700;
  font-size:16px;
  padding:15px 32px;
  border-radius:9px;
  box-shadow:0 6px 20px rgba(31,191,99,0.35);
  transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
  width:100%;
  max-width:340px;
  justify-content:center;
  margin-top:8px;
}
.btn-cta:hover{background:var(--green-dark);transform:translateY(-1px);box-shadow:0 8px 26px rgba(31,191,99,0.45);}
.btn-cta svg{width:16px;height:16px;}

footer{
  padding:56px 0 40px;
  text-align:center;
  color:var(--gray);
  font-size:12px;
}
footer a{color:var(--gray);text-decoration:underline;margin:0 8px;}
.logo-row{display:flex;align-items:center;justify-content:center;padding:4px 0 0;}
.logo-img{height:100px;width:auto;margin:-24px 0;}

@media (max-width:560px){
  .cs-hero{padding:40px 16px 28px;}
  .cs-numbers{grid-template-columns:repeat(3,1fr);gap:8px;}
  .cs-num{padding:16px 8px;}
  .cs-num .l{font-size:10.5px;letter-spacing:0.3px;}
  .article{padding:16px 16px 16px;}
  .article p{font-size:16.5px;}
  .cta-box{padding:30px 20px;}
}

/* ---------- BACK LINK ---------- */
.back-link{display:inline-block;font-size:14px;font-weight:600;color:var(--gray);margin-bottom:22px;transition:color .15s ease;}
.back-link:hover{color:var(--white);}

/* ---------- CASE STUDIES HUB ---------- */
.hub-list{max-width:900px;margin:0 auto;padding:8px 20px 0;display:flex;flex-direction:column;gap:20px;}
.hub-card{
  display:block;
  background:var(--navy-2);
  border:1px solid var(--border);
  border-radius:18px;
  padding:28px 28px 24px;
  transition:border-color .15s ease, transform .15s ease;
}
.hub-card:hover{border-color:rgba(31,191,99,0.45);transform:translateY(-2px);}
.hub-markets{font-size:12px;font-weight:700;letter-spacing:0.8px;text-transform:uppercase;color:var(--gold);}
.hub-card h2{font-size:clamp(21px,3.6vw,27px);font-weight:800;letter-spacing:-0.3px;line-height:1.25;margin:8px 0 8px;}
.hub-card p{font-size:16px;line-height:1.6;color:var(--gray-light);}
.hub-card .cs-numbers{margin:20px 0 0;max-width:none;}
.hub-card .cs-num{background:var(--navy);padding:16px 10px;}
.hub-card .cs-num .n{font-size:clamp(26px,5vw,34px);}
.hub-read{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-size:15px;font-weight:700;color:var(--green);}
@media (max-width:560px){
  .hub-list{padding:4px 16px 0;}
  .hub-card{padding:22px 18px 20px;}
}

/* Unit after a big number (e.g. "2.9 min") stays on the same line, smaller */
.cs-num .n{white-space:nowrap;}
.cs-num .n .unit{font-size:0.5em;font-weight:700;color:var(--gray);letter-spacing:0;}
@media (max-width:360px){
  .cs-num .n{font-size:28px;}
  .hub-card .cs-num .n{font-size:24px;}
}

/* ---------- VIDEO UNDER THE HEADLINE ---------- */
.cs-video{
  max-width:680px;
  margin:24px auto 0;
  border-radius:14px;
  overflow:hidden;
  border:1px solid var(--border);
  background:#000;
  box-shadow:0 10px 40px rgba(0,0,0,0.5);
}