/* ── PAGE HERO ── */
.page-hero{padding:148px 64px 80px;background:var(--white);border-bottom:1px solid var(--rule)}
.page-hero .max-w{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end}
.page-hero-right{display:flex;flex-direction:column;align-items:flex-end;gap:16px}
.hero-stat-row{display:flex;gap:32px;justify-content:flex-end}
.hero-stat{display:flex;flex-direction:column;align-items:flex-end;gap:2px}
.hero-stat .num{font-size:32px;font-weight:600;color:var(--ink);letter-spacing:-.5px;line-height:1}
.hero-stat .lbl{font-size:10px;color:var(--subtle);font-weight:400;text-align:right}
.hero-stat-divider{width:1px;height:36px;background:var(--rule)}

/* ── FILTER BAR ── */
.filter-bar{background:var(--white);border-bottom:1px solid var(--rule);padding:0 64px}
.filter-inner{max-width:1200px;margin:0 auto;display:flex;gap:0;align-items:center;overflow-x:auto}
.filter-btn{padding:16px 20px;font-size:12.5px;font-weight:500;color:var(--muted);border:none;background:none;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;font-family:'Poppins',sans-serif;transition:color .15s,border-color .15s}
.filter-btn:hover{color:var(--ink)}
.filter-btn.active{color:var(--blue);border-bottom-color:var(--blue)}

/* ── CASE STUDIES GRID ── */
.studies-section{padding:72px 64px 100px}
.studies-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.study-card{background:var(--white);border:1px solid var(--rule);border-radius:6px;overflow:hidden;text-decoration:none;display:block;transition:border-color .2s,box-shadow .2s}
.study-card:hover{border-color:#C7D2FE;box-shadow:0 4px 24px rgba(0,55,255,.06)}
.study-card.featured{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}
.study-visual{background:var(--ink);padding:48px;display:flex;flex-direction:column;justify-content:space-between;min-height:260px;position:relative;overflow:hidden}
.study-card.featured .study-visual{min-height:320px}
.study-visual::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 100% 0%, rgba(0,55,255,.18) 0%, transparent 60%),radial-gradient(ellipse 50% 50% at 0% 100%, rgba(0,55,255,.08) 0%, transparent 60%);pointer-events:none}
.study-visual-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:relative;z-index:1}
.sv-metric{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:4px;padding:14px 16px}
.sv-metric .sv-num{font-size:22px;font-weight:600;color:#fff;letter-spacing:-.4px;line-height:1}
.sv-metric .sv-lbl{font-size:9px;color:rgba(255,255,255,.3);font-weight:400;margin-top:3px;text-transform:uppercase;letter-spacing:.5px}
.sv-logo{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:rgba(255,255,255,.2);position:relative;z-index:1}
.study-body{padding:36px}
.study-card.featured .study-body{padding:48px;display:flex;flex-direction:column;justify-content:center}
.study-tag{display:inline-flex;align-items:center;gap:6px;font-size:9px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--blue);margin-bottom:16px}
.study-tag-dot{width:4px;height:4px;background:var(--blue);border-radius:50%}
.study-card h3{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:10px;line-height:1.35;letter-spacing:-.2px}
.study-card.featured h3{font-size:20px;margin-bottom:14px}
.study-card p{font-size:13px;color:var(--muted);line-height:1.75;font-weight:300;margin-bottom:24px}
.study-card.featured p{font-size:14px;margin-bottom:28px}
.study-meta{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.study-sector{font-size:10px;font-weight:500;background:var(--page);border:1px solid var(--rule);border-radius:3px;padding:3px 10px;color:var(--muted)}
.study-link{font-size:12px;font-weight:600;color:var(--blue);display:flex;align-items:center;gap:6px;margin-left:auto;transition:gap .15s}
.study-card:hover .study-link{gap:10px}
.study-link svg{transition:transform .15s}
.study-card:hover .study-link svg{transform:translateX(3px)}
.coming-soon-card{background:var(--page);border:1px dashed var(--rule);border-radius:6px;padding:48px 32px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px;min-height:260px}
.cs-icon{width:36px;height:36px;background:var(--white);border:1px solid var(--rule);border-radius:4px;display:flex;align-items:center;justify-content:center;margin-bottom:4px}
.cs-icon svg{width:16px;height:16px;stroke:var(--subtle);fill:none;stroke-width:1.5}
.coming-soon-card p{font-size:12.5px;color:var(--subtle);font-weight:300;max-width:180px;line-height:1.6}

/* ── CTA STRIP ── */
.cta-strip{background:var(--white);border-top:1px solid var(--rule);padding:80px 64px}
.cta-strip-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta-strip h3{font-size:22px;font-weight:600;letter-spacing:-.2px;color:var(--ink)}
.cta-strip h3 em{font-style:italic;color:var(--blue);font-weight:300}
.cta-strip p{font-size:14px;font-weight:300;color:var(--muted);margin-top:6px;max-width:400px}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .page-hero,.filter-bar,.studies-section,.cta-strip{padding-left:32px;padding-right:32px}
  .page-hero .max-w{grid-template-columns:1fr}
  .page-hero-right{align-items:flex-start}
  .hero-stat-row{justify-content:flex-start}
  .studies-grid{grid-template-columns:1fr 1fr}
  .study-card.featured{grid-template-columns:1fr}
}
@media(max-width:768px){
  .studies-grid,.study-card.featured{grid-template-columns:1fr}
  .cta-strip-inner{flex-direction:column;align-items:flex-start}
}