/* VERO Consulting case-study integration - scoped to new proof pages and homepage proof section. */

.page-hero-case-study {
  color: rgba(255,255,255,.84);
  background:
    radial-gradient(circle at 80% 18%, rgba(54,127,200,.27), transparent 31rem),
    linear-gradient(145deg, var(--navy-950), #04142f 76%);
}

.page-hero-case-study h1,
.page-hero-case-study h2,
.page-hero-case-study h3 { color: var(--white); }

.page-hero-case-study .breadcrumb,
.page-hero-case-study .breadcrumb a { color: rgba(255,255,255,.7); }

.case-study-label {
  display: inline-flex;
  margin-bottom: 1rem;
  padding: .45rem .72rem;
  border: 1px solid rgba(155,198,255,.34);
  border-radius: 999px;
  color: var(--blue-300);
  background: rgba(255,255,255,.06);
  font-size: .76rem;
  font-weight: 760;
  letter-spacing: .11em;
  line-height: 1.2;
  text-transform: uppercase;
}

.case-hero-grid {
  display: grid;
  grid-template-columns: minmax(0,1.02fr) minmax(360px,.88fr);
  gap: clamp(2.5rem,5vw,5rem);
  align-items: center;
}

.case-hero-grid h1 {
  margin-bottom: 1.25rem;
  font-size: clamp(2.55rem,5vw,4.85rem);
}

.case-hero-grid .lede { color: rgba(255,255,255,.76); }

.case-hero-visual {
  margin: 0;
  padding: clamp(.65rem,1.4vw,1rem);
  border: 1px solid rgba(155,198,255,.22);
  border-radius: 1.55rem;
  background: rgba(255,255,255,.07);
  box-shadow: 0 28px 70px rgba(0,0,0,.28);
}

.case-hero-visual img {
  width: 100%;
  border-radius: 1rem;
}

.case-hero-visual figcaption {
  padding: .8rem .35rem .2rem;
  color: rgba(255,255,255,.66);
  font-size: .88rem;
  line-height: 1.45;
}

.case-stats-band {
  position: relative;
  z-index: 2;
  margin-top: -1.5rem;
}

.case-stats-grid {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  overflow: hidden;
  border: 1px solid rgba(54,127,200,.2);
  border-radius: 1.35rem;
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.case-stat {
  padding: 1.55rem 1.2rem;
  text-align: center;
}

.case-stat + .case-stat { border-left: 1px solid var(--slate-200); }
.case-stat strong { display:block; color:var(--navy-950); font-size:clamp(2rem,4vw,3.15rem); line-height:1; }
.case-stat span { display:block; margin-top:.45rem; color:var(--slate-600); font-size:.76rem; font-weight:760; letter-spacing:.07em; line-height:1.35; text-transform:uppercase; }
.case-stat em { display:block; margin-top:.2rem; color:var(--blue-600); font-size:.72rem; font-style:normal; font-weight:700; }

.case-disclosure {
  padding: 1rem 1.15rem;
  border-left: 4px solid var(--blue-500);
  color: var(--slate-600);
  background: var(--slate-050);
  font-size: .9rem;
  line-height: 1.55;
}

.case-section-heading {
  display: grid;
  grid-template-columns: minmax(0,.9fr) minmax(300px,.68fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: clamp(2rem,4vw,3.4rem);
}

.case-section-heading h2 { margin-bottom:0; }
.case-section-heading .lede { margin-bottom:0; }

.case-two-column {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 1.25rem;
}

.case-info-card {
  padding: clamp(1.35rem,2.5vw,2rem);
  border: 1px solid var(--slate-200);
  border-radius: 1.25rem;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.case-info-card h3 { margin-bottom:.75rem; }
.case-info-card p { color:var(--slate-600); }

.case-figure {
  margin: clamp(2rem,4vw,3.25rem) auto 0;
  padding: clamp(.7rem,1.5vw,1rem);
  border: 1px solid rgba(8,41,93,.1);
  border-radius: 1.45rem;
  background: var(--white);
  box-shadow: var(--shadow-md);
}
.case-figure img { width:100%; border-radius:.9rem; }
.case-figure figcaption { padding:.8rem .45rem .2rem; color:var(--slate-600); font-size:.9rem; line-height:1.5; }
.case-figure-wide { max-width: 1060px; }
.case-figure-medium { max-width: 900px; }

.case-operating-grid {
  display:grid;
  grid-template-columns:minmax(0,.88fr) minmax(320px,.72fr);
  gap:clamp(2rem,4vw,3.5rem);
  align-items:start;
}

.case-assistance-grid {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1.1rem;
}

.case-assistance-card {
  padding:1.35rem;
  border-radius:1.1rem;
  background:var(--white);
  box-shadow:var(--shadow-sm);
}
.case-assistance-card.ai { border-top:4px solid var(--blue-500); }
.case-assistance-card.human { border-top:4px solid var(--navy-800); }
.case-assistance-card h3 { margin-bottom:.75rem; }
.case-assistance-card ul { margin:0; padding-left:1.15rem; color:var(--slate-600); }
.case-assistance-card li + li { margin-top:.45rem; }

.case-demonstrated {
  padding:clamp(1.6rem,3vw,2.4rem);
  border-left:5px solid var(--blue-500);
  border-radius:0 1.25rem 1.25rem 0;
  background:var(--blue-100);
}
.case-demonstrated h2 { margin-bottom:.85rem; }
.case-demonstrated p { font-size:1.08rem; }

.case-quote {
  max-width:980px;
  margin:2rem auto 0;
  color:var(--navy-950);
  font-size:clamp(1.35rem,2.8vw,2.05rem);
  font-weight:740;
  font-style:italic;
  line-height:1.35;
  text-align:center;
}

.case-deep-dive {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:2rem;
  align-items:center;
  padding:clamp(1.7rem,3vw,2.5rem);
  border-radius:1.45rem;
  color:rgba(255,255,255,.82);
  background:linear-gradient(135deg,var(--navy-950),var(--navy-800));
  box-shadow:var(--shadow-lg);
}
.case-deep-dive h2 { margin-bottom:.7rem; color:var(--white); }
.case-deep-dive p { margin-bottom:0; }
.case-deep-dive-actions { display:flex; flex-wrap:wrap; gap:.75rem; justify-content:flex-end; }

.case-pdf-grid {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1.25rem;
}
.case-pdf-card {
  display:grid;
  grid-template-columns:110px minmax(0,1fr);
  gap:1.2rem;
  align-items:center;
  padding:1.2rem;
  border:1px solid var(--slate-200);
  border-radius:1.25rem;
  background:var(--white);
  box-shadow:var(--shadow-sm);
}
.case-pdf-icon {
  display:grid;
  place-items:center;
  min-height:125px;
  border-radius:.85rem;
  color:var(--white);
  background:linear-gradient(145deg,var(--navy-950),var(--blue-600));
  font-size:1.1rem;
  font-weight:800;
  letter-spacing:.08em;
}
.case-pdf-card h3 { margin-bottom:.45rem; }
.case-pdf-card p { margin-bottom:.7rem; color:var(--slate-600); }
.case-pdf-card a { font-weight:720; }

.home-case-study-section {
  padding:clamp(4.5rem,8vw,7rem) 0;
  color:rgba(255,255,255,.82);
  background:
    radial-gradient(circle at 82% 22%,rgba(54,127,200,.28),transparent 28rem),
    linear-gradient(145deg,var(--navy-950),#04142f 78%);
}
.home-case-study-grid {
  display:grid;
  grid-template-columns:minmax(0,.96fr) minmax(360px,.86fr);
  gap:clamp(2.4rem,5vw,4.8rem);
  align-items:center;
}
.home-case-study-section h2 { color:var(--white); }
.home-case-study-section .lede { color:rgba(255,255,255,.76); }
.home-case-study-metrics { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:.75rem; margin:1.6rem 0; }
.home-case-study-metric { padding:1rem; border:1px solid rgba(155,198,255,.2); border-radius:.9rem; background:rgba(255,255,255,.06); }
.home-case-study-metric strong { display:block; color:var(--white); font-size:1.65rem; line-height:1; }
.home-case-study-metric span { display:block; margin-top:.4rem; color:rgba(255,255,255,.66); font-size:.72rem; font-weight:700; line-height:1.3; text-transform:uppercase; }
.home-case-study-disclosure { margin-top:1rem; color:rgba(255,255,255,.56); font-size:.82rem; }
.home-case-study-visual { margin:0; padding:.75rem; border:1px solid rgba(155,198,255,.22); border-radius:1.4rem; background:rgba(255,255,255,.07); box-shadow:0 24px 65px rgba(0,0,0,.28); }
.home-case-study-visual img { width:100%; border-radius:.9rem; }
.home-case-study-visual figcaption { padding:.75rem .3rem .15rem; color:rgba(255,255,255,.62); font-size:.84rem; }

.case-detail-jumps {
  display:flex;
  flex-wrap:wrap;
  gap:.65rem;
}
.case-detail-jumps a {
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:.65rem .8rem;
  border:1px solid var(--slate-200);
  border-radius:999px;
  color:var(--navy-800);
  background:var(--white);
  font-size:.82rem;
  font-weight:700;
  text-decoration:none;
  box-shadow:var(--shadow-sm);
}
.case-detail-jumps a:hover { border-color:var(--blue-500); color:var(--blue-600); }

.case-detail-section { scroll-margin-top:calc(var(--header-height) + 1.5rem); }
.case-detail-index { display:inline-flex; margin-bottom:.75rem; color:var(--blue-600); font-size:.77rem; font-weight:780; letter-spacing:.13em; text-transform:uppercase; }
.case-detail-lead { max-width:900px; color:var(--slate-600); font-size:1.1rem; }

.case-subgrid {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1.1rem;
  margin-top:1.4rem;
}
.case-subcard { padding:1.25rem; border:1px solid var(--slate-200); border-radius:1rem; background:var(--white); }
.case-subcard h3 { margin-bottom:.55rem; font-size:1.15rem; }
.case-subcard p { color:var(--slate-600); }

.case-table-wrap { margin-top:1.5rem; overflow-x:auto; border:1px solid var(--slate-200); border-radius:1rem; }
.case-table { width:100%; border-collapse:collapse; min-width:760px; background:var(--white); }
.case-table th { padding:.85rem .9rem; color:var(--white); background:var(--navy-950); font-size:.78rem; letter-spacing:.04em; text-align:left; text-transform:uppercase; }
.case-table td { padding:.82rem .9rem; border-top:1px solid var(--slate-200); color:var(--slate-600); vertical-align:top; }
.case-table tbody tr:nth-child(even) { background:var(--slate-050); }
.case-table td:first-child { color:var(--navy-950); font-weight:700; }

.case-contrast-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; margin-top:1.4rem; }
.case-contrast-card { padding:1.3rem; border-radius:1rem; background:var(--white); box-shadow:var(--shadow-sm); }
.case-contrast-card.good { border-top:4px solid var(--blue-500); }
.case-contrast-card.risk { border-top:4px solid #e1ac26; }
.case-contrast-card h3 { margin-bottom:.65rem; }
.case-contrast-card p { color:var(--slate-600); }

.case-discipline-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:.75rem; margin-top:1.4rem; }
.case-discipline { padding:1rem .8rem; border:1px solid var(--slate-200); border-radius:.9rem; text-align:center; background:var(--white); }
.case-discipline strong { display:block; color:var(--navy-950); }
.case-discipline span { display:block; margin-top:.3rem; color:var(--slate-600); font-size:.84rem; }

.case-lessons { display:grid; gap:.8rem; margin-top:1.3rem; }
.case-lesson { display:grid; grid-template-columns:34px minmax(0,1fr); gap:.8rem; align-items:start; }
.case-lesson span { display:grid; place-items:center; width:34px; height:34px; border-radius:50%; color:var(--white); background:var(--blue-600); font-weight:800; }
.case-lesson strong { color:var(--navy-950); }
.case-lesson p { margin:.15rem 0 0; color:var(--slate-600); }

.case-transfer-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:.85rem; margin-top:1.5rem; }
.case-transfer { padding:1.1rem; border:1px solid var(--slate-200); border-radius:.95rem; background:var(--white); }
.case-transfer strong { display:block; color:var(--navy-950); }
.case-transfer span { display:block; margin-top:.35rem; color:var(--slate-600); font-size:.9rem; }

@media (max-width: 980px) {
  .case-hero-grid,
  .case-operating-grid,
  .home-case-study-grid,
  .case-section-heading { grid-template-columns:1fr; }
  .case-stats-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .case-stat:nth-child(3) { border-left:0; border-top:1px solid var(--slate-200); }
  .case-stat:nth-child(4) { border-top:1px solid var(--slate-200); }
  .case-deep-dive { grid-template-columns:1fr; }
  .case-deep-dive-actions { justify-content:flex-start; }
  .case-pdf-grid { grid-template-columns:1fr; }
  .case-discipline-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .case-transfer-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}

@media (max-width: 640px) {
  .case-two-column,
  .case-assistance-grid,
  .case-subgrid,
  .case-contrast-grid { grid-template-columns:1fr; }
  .case-stats-grid { grid-template-columns:1fr; }
  .case-stat + .case-stat { border-left:0; border-top:1px solid var(--slate-200); }
  .case-pdf-card { grid-template-columns:1fr; }
  .case-pdf-icon { min-height:85px; }
  .home-case-study-metrics { grid-template-columns:1fr; }
  .case-discipline-grid,
  .case-transfer-grid { grid-template-columns:1fr; }
  .case-detail-jumps { display:grid; grid-template-columns:1fr; }
  .case-detail-jumps a { border-radius:.75rem; }
}