/* ==== UNIFIED NAV/MEGAMENU/PROVENANCE (synced from index-new 3.html) ==== */
/* ===================== NAVIGATION ===================== */
    .main-nav { background:#0f172a; border-bottom:1px solid rgba(255,255,255,0.08); position:sticky; top:0; z-index:1000; box-shadow:0 2px 8px rgba(15,23,42,0.35); }
    .nav-container { max-width:1400px; margin:0 auto; display:flex; align-items:center; justify-content:space-between; padding:0 32px; height:100px; position:relative; }
    .nav-logo { display:flex; align-items:center; gap:10px; cursor:pointer; padding:10px 0; }
    .nav-logo img { height:65px; }
    .nav-links { display:flex; align-items:center; gap:2px; position:absolute; top:0; bottom:0; left:0; right:0; margin:auto; width:fit-content; height:fit-content; }
    .nav-item { position:relative; }
    .nav-link { display:flex; align-items:center; gap:5px; padding:8px 16px; font-size:16.2px; font-weight:500; color:rgba(255,255,255,0.8); border-radius:6px; transition:all 0.3s ease; cursor:pointer; user-select:none; white-space:nowrap; text-decoration:none; }
    .nav-link:hover { color:#ffffff; background:rgba(255,255,255,0.12); }
    .nav-link svg { width:11px; height:11px; transition:transform 0.2s; flex-shrink:0; }
    .nav-item.open .nav-link svg { transform:rotate(180deg); }
    .mega-menu { position:fixed !important; top:100px !important; left:0 !important; right:0 !important; width:100vw !important; max-width:100vw !important; min-width:100vw !important; transform:none !important; background:#ffffff; border:0; border-top:1px solid #e2e8f0; border-bottom:1px solid #e2e8f0; border-radius:0 !important; box-shadow:0 16px 48px rgba(0,0,0,0.12); padding:0; opacity:0; visibility:hidden; transition:opacity 0.15s ease,visibility 0.15s ease; pointer-events:none; z-index:1001; overflow:hidden; }
    .mega-menu.show,
    .nav-item[data-menu]:hover > .mega-menu,
    .nav-item[data-menu] .mega-menu:hover { opacity:1 !important; visibility:visible !important; pointer-events:auto !important; }
    /* invisible bridge between nav-link and mega-menu so cursor can travel without triggering close */
    .nav-item[data-menu]::after { content:""; position:absolute; top:100%; left:0; right:0; height:100px; pointer-events:none; }
    .nav-item[data-menu]:hover::after { pointer-events:auto; }
    .mega-menu-wide { display:grid !important; grid-template-columns:440px 1fr !important; gap:0 !important; width:100% !important; max-width:none !important; min-width:0 !important; margin:0 !important; }
    .mega-menu-services { grid-template-columns:440px 1fr !important; }
    .mega-menu-services .mega-menu-grid { grid-template-columns:repeat(3, 1fr) !important; gap:6px 12px !important; }
    .mega-menu-grid { padding:28px 48px; display:grid; grid-template-columns:1fr 1fr; gap:6px 12px; }
    .mega-menu-compact { min-width:0 !important; grid-template-columns:440px 1fr !important; width:100% !important; }
    .mega-menu-card { display:flex; align-items:flex-start; gap:14px; padding:14px 16px; border-radius:10px; transition:background 0.15s ease; cursor:pointer; text-decoration:none; color:inherit; }
    .mega-menu-card:hover { background:#f1f5f9; }
    .mega-menu-card-icon { width:40px; height:40px; flex-shrink:0; }
    .mega-menu-card-icon img { width:100%; height:100%; object-fit:contain; filter:brightness(0) saturate(100%) invert(39%) sepia(85%) saturate(600%) hue-rotate(109deg) brightness(95%) contrast(92%); }
    .mega-menu-card-text h5 { font-size:14px; font-weight:700; color:#1e3a5f; margin-bottom:2px; }
    .mega-menu-card-text h5::after { content:' \203A'; color:#16a34a; font-weight:400; margin-left:4px; }
    .mega-menu-card-text p { font-size:12px; color:#64748b; line-height:1.5; }
    .mega-menu-compact { min-width:680px; grid-template-columns:300px 1fr; }
    .mega-menu-featured-left { display:flex; flex-direction:column; justify-content:center; padding:28px 24px; background:linear-gradient(135deg,#f0fdf4 0%,#ecfdf5 50%,#f0f9ff 100%); border-right:1px solid #e2e8f0; text-decoration:none; color:inherit; transition:background 0.2s ease; }
    .mega-menu-featured-left:hover { background:linear-gradient(135deg,#dcfce7 0%,#d1fae5 50%,#e0f2fe 100%); }
    .mega-menu-featured-left .featured-badge { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:0.08em; color:#16a34a; background:#dcfce7; padding:3px 8px; border-radius:4px; display:inline-block; width:fit-content; margin-bottom:12px; }
    .mega-menu-featured-left .featured-left-title { font-size:22px; font-weight:900; color:#1e3a5f; margin-bottom:2px; }
    .mega-menu-featured-left .featured-left-tagline { font-size:12px; font-weight:600; color:#16a34a; text-transform:uppercase; letter-spacing:0.05em; margin-bottom:12px; }
    .mega-menu-featured-left .featured-left-pitch { font-size:13px; color:#64748b; line-height:1.6; margin-bottom:16px; }
    .mega-menu-featured-left .featured-left-stats { display:flex; flex-direction:column; gap:8px; margin-bottom:16px; }
    .mega-menu-featured-left .featured-left-stat { display:flex; align-items:center; gap:8px; font-size:12px; color:#0f172a; font-weight:600; }
    .mega-menu-featured-left .featured-left-stat i { color:#16a34a; font-size:13px; width:16px; text-align:center; }
    .mega-menu-featured-left .featured-left-cta { font-size:13px; font-weight:700; color:#16a34a; display:flex; align-items:center; gap:6px; }
    .mega-menu-featured-left .featured-left-cta i { font-size:11px; transition:transform 0.2s ease; }
    .mega-menu-featured-left:hover .featured-left-cta i { transform:translateX(3px); }
    .nav-search { display:flex; align-items:center; gap:0; margin-left:20px; margin-right:20px; position:relative; flex:1; max-width:300px; }
    .search-input { width:100%; background:rgba(255,255,255,0.1); border:1px solid rgba(255,255,255,0.2); border-radius:8px; padding:8px 12px 8px 36px; font-size:13.5px; color:#ffffff; font-family:'DM Sans',sans-serif; transition:all 0.3s ease; outline:none; }
    .search-input::placeholder { color:rgba(255,255,255,0.5); }
    .search-input:focus { border-color:rgba(255,255,255,0.4); box-shadow:0 0 0 3px rgba(255,255,255,0.1); }
    .search-icon { position:absolute; left:12px; color:rgba(255,255,255,0.5); font-size:13px; pointer-events:none; }
    .search-shortcut { position:absolute; right:10px; font-size:11px; color:rgba(255,255,255,0.5); pointer-events:none; background:rgba(255,255,255,0.08); padding:2px 6px; border-radius:4px; border:1px solid rgba(255,255,255,0.2); }
    .search-results { position:absolute; top:100%; left:0; right:0; background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; border-top:none; max-height:400px; overflow-y:auto; display:none; z-index:1002; margin-top:-1px; }
    .search-results.show { display:block; }
    .search-result-item { padding:10px 12px; color:#334155; font-size:13px; cursor:pointer; border-bottom:1px solid #f1f5f9; transition:all 0.3s ease; }
    .search-result-item:hover { background:#f1f5f9; color:#0f172a; }
    .search-result-item:last-child { border-bottom:none; }
    .btn-demo { background:#60a5fa; color:#234282; font-size:14px; font-weight:700; padding:11px 24px; border-radius:100px; border:none; cursor:pointer; transition:all 0.3s ease; white-space:nowrap; display:inline-flex; align-items:center; gap:6px; text-decoration:none; }
    .btn-demo:hover { background:#234282; color:#fff; box-shadow:0 4px 16px rgba(35,66,130,0.35); transform:translateY(-2px); }
    .theme-toggle { background:rgba(255,255,255,0.1); border:1px solid rgba(255,255,255,0.2); color:rgba(255,255,255,0.7); width:36px; height:36px; border-radius:8px; display:flex; align-items:center; justify-content:center; cursor:pointer; transition:all 0.3s ease; font-size:14px; }
    .theme-toggle:hover { background:rgba(255,255,255,0.15); color:rgba(255,255,255,1); }
    .mobile-menu-btn { display:none; background:none; border:none; font-size:1.3rem; color:#ffffff; cursor:pointer; }

        
/* Thin provenance bar directly below main nav — dark slate family */
    .provenance-bar { background:#1e293b; border-bottom:1px solid rgba(255,255,255,0.06); padding:8px 32px; display:flex; justify-content:space-between; align-items:center; gap:20px; position:sticky; top:100px; z-index:999; }
    .pb-left { display:inline-flex; align-items:center; gap:14px; font-size:11px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase; color:#cbd5e1; }
    .pb-right { display:inline-flex; align-items:center; gap:10px; }
    .provenance-bar .pb-item { display:inline-flex; align-items:center; gap:8px; }
    .provenance-bar .pb-year { display:inline-flex; align-items:center; justify-content:center; min-width:40px; height:20px; padding:0 8px; border-radius:999px; background:rgba(96,165,250,0.14); color:#93c5fd; font-size:11px; font-weight:800; letter-spacing:0.04em; border:1px solid rgba(96,165,250,0.28); }
    .provenance-bar .pb-sep { width:1px; height:14px; background:#334155; }
    /* AI sparkles icon — gradient purple→pink→blue */
    .pb-ai-sparkle { display:inline-flex; align-items:center; justify-content:center; font-size:13px; margin-left:6px; background:linear-gradient(135deg,#a855f7 0%,#ec4899 50%,#60a5fa 100%); -webkit-background-clip:text; background-clip:text; color:transparent; -webkit-text-fill-color:transparent; filter:drop-shadow(0 0 6px rgba(168,85,247,0.35)); }
    /* Search inside provenance bar — dark theme */
    .pb-search { position:relative; display:flex; align-items:center; width:280px; }
    .pb-search .search-icon-light { position:absolute; left:12px; color:#64748b; font-size:13px; pointer-events:none; z-index:2; }
    .pb-search .search-input-light { width:100%; background:#0f172a; border:1px solid #334155; border-radius:999px; padding:7px 38px 7px 34px; font-size:13px; color:#e2e8f0; font-family:'DM Sans',sans-serif; transition:all 0.2s ease; outline:none; }
    .pb-search .search-input-light::placeholder { color:#64748b; }
    .pb-search .search-input-light:focus { border-color:#60a5fa; background:#020617; box-shadow:0 0 0 3px rgba(96,165,250,0.18); }
    .pb-search .search-shortcut-light { position:absolute; right:10px; font-size:10.5px; color:#64748b; pointer-events:none; background:#1e293b; padding:2px 6px; border-radius:4px; border:1px solid #334155; font-weight:600; }
    /* Theme toggle (dark bar variant) */
    .pb-theme-toggle { background:#0f172a; border:1px solid #334155; color:#94a3b8; width:32px; height:32px; border-radius:999px; display:flex; align-items:center; justify-content:center; cursor:pointer; transition:all 0.2s ease; font-size:13px; padding:0; }
    .pb-theme-toggle:hover { background:#020617; color:#e2e8f0; border-color:#60a5fa; }
    @media (max-width: 900px) {
      .pb-search { width:180px; }
      .pb-left { font-size:10px; letter-spacing:0.1em; gap:10px; }
    }
    @media (max-width: 720px) {
      .provenance-bar { padding:7px 16px; gap:10px; flex-wrap:wrap; }
      .pb-left { font-size:9.5px; letter-spacing:0.08em; }
      .pb-search { width:140px; }
      .provenance-bar .pb-sep { height:10px; }
    }

    
/* ==== END UNIFIED NAV ==== */
.main-nav .nav-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-left: auto;
  position: relative;
  z-index: 2;
}
.main-nav .nav-logo,
.main-nav .mobile-menu-btn {
  position: relative;
  z-index: 2;
}
@media (max-width: 1180px) {
  .main-nav .nav-links,
  .main-nav .nav-actions {
    display: none;
  }
  .main-nav .mobile-menu-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-left: auto;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
  }
}
@media (max-width: 640px) {
  .main-nav .nav-container {
    height: 76px;
    padding: 0 20px;
  }
  .main-nav .nav-logo img {
    height: 50px;
    max-width: 180px;
  }
}
:root {
  --ink: #071226;
  --muted: #475569;
  --soft: #f6f9fc;
  --line: #dce6f1;
  --blue: #2563eb;
  --green: #16a34a;
  --nav: #091428;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", "DM Sans", Arial, sans-serif;
  color: var(--ink);
  background: #f7fbff;
  line-height: 1.65;
}
a { color: var(--blue); text-decoration: none; }
a:hover { color: #1e40af; }
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 76px;
  padding: 13px clamp(20px, 4vw, 64px);
  display: flex;
  align-items: center;
  gap: 28px;
  background: var(--nav);
  box-shadow: 0 10px 28px rgba(5,12,24,0.18);
}
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { height: 48px; width: auto; max-width: 220px; object-fit: contain; }
.site-nav nav { display: flex; align-items: center; gap: 24px; margin-left: auto; }
.site-nav nav a {
  color: rgba(255,255,255,0.76);
  font-size: 14px;
  font-weight: 700;
}
.site-nav nav a:hover { color: #fff; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 10px 19px;
  border-radius: 999px;
  background: #7badff;
  color: #071226;
  font-size: 14px;
  font-weight: 800;
}
.article-hero {
  max-width: 1220px;
  margin: 0 auto;
  padding: 54px 32px 40px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.78fr);
  gap: clamp(30px, 4vw, 56px);
  align-items: center;
}
.article-hero-inner {
  max-width: 690px;
}
.article-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: #64748b;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.article-kicker a { color: var(--blue); }
.article-kicker span::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 10px;
  border-radius: 999px;
  background: #94a3b8;
  vertical-align: middle;
}
.article-hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.2rem, 2.6vw, 3.1rem);
  line-height: 1.09;
  letter-spacing: 0;
  text-wrap: balance;
  color: #071226;
}
.article-hero p {
  max-width: 680px;
  margin: 20px 0 0;
  color: #334155;
  font-size: 1.02rem;
  font-weight: 500;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.article-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 13px;
  border: 1px solid rgba(37,99,235,0.16);
  border-radius: 999px;
  background: #fff;
  color: #475569;
  font-size: 13px;
  font-weight: 700;
}
.article-hero-media {
  min-height: 286px;
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(37,99,235,0.14), rgba(22,163,74,0.12)),
    #ffffff;
  border: 1px solid rgba(15,23,42,0.08);
  box-shadow: 0 24px 60px rgba(15,23,42,0.12);
}
.article-hero-media img {
  width: 100%;
  height: 100%;
  min-height: 286px;
  display: block;
  object-fit: cover;
}
.article-hero-fallback {
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.article-hero-fallback::before {
  content: "";
  position: absolute;
  inset: 28px;
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: 14px;
}
.article-hero-fallback span {
  position: relative;
  z-index: 1;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.article-shell {
  max-width: 1180px;
  margin: 0 auto 64px;
  padding: 0 32px;
  display: grid;
  grid-template-columns: minmax(0, 760px) 280px;
  gap: 48px;
  align-items: start;
}
.article-body {
  min-width: 0;
  padding: 44px clamp(24px, 4vw, 54px);
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 20px 56px rgba(15,23,42,0.08);
}
.article-body > *:first-child { margin-top: 0; }
.article-body *,
.article-body section,
.article-body div {
  max-width: 100%;
}
.article-body p,
.article-body li {
  color: #334155;
  font-size: 1rem;
}
.article-body p { margin: 0 0 1.15rem; }
.article-body strong,
.article-body b { color: #0f172a; font-weight: 800; }
.article-body h2,
.article-body .section-title-primary {
  margin: 2.35rem 0 1rem;
  color: #071226;
  font-size: clamp(1.55rem, 2.2vw, 2.25rem);
  line-height: 1.14;
  letter-spacing: 0;
}
.article-body h3 {
  margin: 2rem 0 0.8rem;
  color: #0f172a;
  font-size: 1.35rem;
  line-height: 1.25;
}
.article-body ul,
.article-body ol {
  margin: 0 0 1.2rem 1.1rem;
  padding-left: 1rem;
}
.article-body li { margin-bottom: 0.55rem; }
.article-body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 28px auto;
  border-radius: 14px;
  box-shadow: 0 16px 38px rgba(15,23,42,0.12);
}
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid #dbe7f3;
  border-radius: 14px;
}
.article-body table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: #fff;
}
.article-body th {
  background: #edf5ff;
  color: #0f172a;
  font-weight: 800;
}
.article-body th,
.article-body td {
  padding: 13px 15px;
  border-bottom: 1px solid #e2e8f0;
  text-align: left;
  vertical-align: top;
}
.article-body tr:last-child td { border-bottom: 0; }
.article-body address {
  margin: 22px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--blue);
  border-radius: 10px;
  background: #f1f7ff;
  color: #334155;
  font-style: normal;
}
.left-padding {
  padding-left: 0;
  margin: 0 0 1.2rem;
}
.article-body .header-content,
.article-body .challange-top,
.article-body .solution-inner,
.article-body .why-it-worked-inner,
.article-body .blog-post-footer-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.article-body .stats,
.article-body .challenges,
.article-body .metrics,
.article-body .reasons,
.article-body .phases,
.article-body .logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin: 22px 0;
}
.article-body .stat-box,
.article-body .challenge-item,
.article-body .metric,
.article-body .reason,
.article-body .phase,
.article-body .quote,
.article-body .testimonial-box {
  padding: 18px;
  border: 1px solid #dbe7f3;
  border-radius: 14px;
  background: #f8fbff;
}
.article-body .stat-number,
.article-body .metric-icon,
.article-body .reason-icon {
  color: var(--blue);
  font-size: 1.45rem;
  font-weight: 900;
  line-height: 1.1;
}
.article-body .stat-label,
.article-body .header-label,
.article-body .challenge-label,
.article-body .solution-label,
.article-body .results-label,
.article-body .section-label,
.article-body .phase-label {
  color: #64748b;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.article-body .logo-row,
.article-body .video-link-section,
.article-body .contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.article-body .video-link-section a,
.article-body .contact-info a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 999px;
  background: #edf5ff;
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 900;
}
.article-body .quote-section {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(180px, 0.7fr);
  gap: 20px;
  align-items: center;
  margin: 24px 0;
}
.article-body .italic {
  font-style: italic;
}
.article-body .name,
.article-body .position {
  margin: 4px 0;
}
.article-aside {
  min-width: 0;
  position: sticky;
  top: 112px;
  display: grid;
  gap: 16px;
}
.aside-card {
  padding: 22px;
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 14px 36px rgba(15,23,42,0.07);
}
.aside-card span {
  display: block;
  margin-bottom: 8px;
  color: #64748b;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.aside-card strong {
  display: block;
  color: #0f172a;
  font-size: 1.1rem;
  line-height: 1.25;
}
.aside-card p {
  margin: 8px 0 0;
  color: #64748b;
  font-size: 0.92rem;
}
.aside-card a {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid #e2e8f0;
  color: var(--blue);
  font-size: 0.94rem;
  font-weight: 800;
}
.aside-card a:last-child { border-bottom: 0; }
.article-cta {
  max-width: 1180px;
  margin: 0 auto 64px;
  padding: 42px clamp(24px, 4vw, 56px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(24px, 3vw, 40px);
  border-radius: 18px;
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 52%, #312e81 100%);
  color: #fff;
}
.article-cta > div:first-child {
  flex: 1 1 420px;
  min-width: 0;
}
.article-cta span {
  color: #93c5fd;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.article-cta h2 {
  margin: 8px 0 8px;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  line-height: 1.05;
}
.article-cta p {
  max-width: 560px;
  margin: 0;
  color: rgba(255,255,255,0.74);
}
.cta-actions {
  flex: 0 1 600px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
  min-width: 0;
}
.cta-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  min-width: 158px;
  padding: 12px 24px;
  border: 2px solid transparent;
  border-radius: 999px;
  font-weight: 900;
  white-space: nowrap;
  color: #fff;
  box-shadow: 0 12px 26px rgba(2,6,23,0.18);
}
.cta-actions .primary {
  min-width: 220px;
  background: #7badff;
  border-color: #7badff;
  color: #071226;
}
.cta-actions .secondary {
  background: rgba(255,255,255,0.08);
  border-color: #7badff;
  color: #ffffff;
}
.cta-actions a:hover {
  transform: translateY(-1px);
}
.related-section {
  max-width: 1180px;
  margin: 0 auto 82px;
  padding: 0 32px;
}
.related-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.related-header span {
  color: #0f172a;
  font-size: 1.1rem;
  font-weight: 900;
}
.related-header a {
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 900;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.related-card {
  min-height: 176px;
  padding: 22px;
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(15,23,42,0.07);
}
.related-card span {
  color: #64748b;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.related-card strong {
  display: block;
  margin-top: 12px;
  color: #0f172a;
  line-height: 1.25;
}
.related-card em {
  display: block;
  margin-top: 14px;
  color: #64748b;
  font-size: 0.85rem;
  font-style: normal;
}
@media (max-width: 980px) {
  .site-nav { gap: 18px; }
  .site-nav nav { display: none; }
  .nav-cta { margin-left: auto; }
  .article-hero { grid-template-columns: 1fr; padding-top: 42px; }
  .article-hero-inner { max-width: 760px; }
  .article-hero h1 { font-size: clamp(2.05rem, 6vw, 3.2rem); }
  .article-shell { grid-template-columns: 1fr; gap: 24px; }
  .article-aside { position: static; grid-template-columns: repeat(2, 1fr); }
  .article-cta { align-items: flex-start; flex-direction: column; }
  .article-cta > div:first-child,
  .cta-actions { flex-basis: auto; }
  .cta-actions { flex-wrap: wrap; justify-content: flex-start; min-width: 0; width: 100%; }
  .related-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .site-nav { min-height: 68px; padding: 12px 20px; }
  .brand img { height: 42px; max-width: 176px; }
  .nav-cta { display: none; }
  .article-hero { padding: 34px 20px 30px; gap: 24px; }
  .article-kicker { margin-bottom: 16px; font-size: 12px; }
  .article-hero h1 { font-size: 2rem; line-height: 1.08; }
  .article-hero p { margin-top: 16px; font-size: 0.98rem; }
  .article-meta { margin-top: 20px; gap: 8px; }
  .article-hero-media,
  .article-hero-media img { min-height: 220px; }
  .article-shell,
  .related-section { padding-left: 20px; padding-right: 20px; }
  .article-body { padding: 28px 20px; border-radius: 14px; }
  .article-body .header-content,
  .article-body .challange-top,
  .article-body .solution-inner,
  .article-body .why-it-worked-inner,
  .article-body .blog-post-footer-content,
  .article-body .quote-section {
    grid-template-columns: 1fr;
  }
  .article-aside { grid-template-columns: 1fr; }
  .article-cta { margin-left: 20px; margin-right: 20px; padding: 30px 22px; }
  .cta-actions,
  .cta-actions a { width: 100%; }
}