:root {
  --case-navy: #0b1f3a;
  --case-navy-soft: #173553;
  --case-blue: #4457e8;
  --case-violet: #7258e8;
  --case-mint: #dff7ef;
  --case-ink: #16243a;
  --case-muted: #5d6b7e;
  --case-line: #dbe4ee;
  --case-surface: #f4f7fb;
  --case-white: #fff;
}

html { scroll-behavior: smooth; }

.case-study-body {
  background: var(--case-white);
  color: var(--case-ink);
  font-family: "Manrope", sans-serif;
  overflow-x: hidden;
}

.case-study-body *, .case-study-body *::before, .case-study-body *::after { box-sizing: border-box; }
.case-study-body img { max-width: 100%; }
.case-study-main { overflow: hidden; }
.case-study-container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }

/* Keep individual case studies visually aligned with the current homepage header. */
.case-study-body .navbar-area .navbar { padding: 12px 0; }
.case-study-body .navbar-area.sticky .navbar { padding: 8px 0; }
.case-study-body .navbar-brand img { width: 210px; max-width: min(210px, 55vw); height: auto; }
.case-study-body .navbar-area .navbar-nav .nav-item > a { font-size: 14px; font-weight: 700; }

.case-study-hero {
  position: relative;
  padding: 118px 0 82px;
  background:
    radial-gradient(circle at 88% 12%, rgba(114, 88, 232, .2), transparent 32%),
    radial-gradient(circle at 5% 85%, rgba(61, 191, 163, .15), transparent 28%),
    linear-gradient(135deg, #f8fbff 0%, #eef2ff 54%, #f9f7ff 100%);
}

.case-study-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(68, 87, 232, .4), transparent);
}

.case-study-hero-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 64px; align-items: center; }
.case-study-eyebrow, .case-study-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--case-blue);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.case-study-eyebrow::before, .case-study-kicker::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.case-study-product { margin: 22px 0 12px; color: var(--case-navy); font-size: clamp(1rem, 1.4vw, 1.2rem); font-weight: 800; }
.case-study-hero h1 { max-width: 690px; margin: 0; color: var(--case-navy); font-size: clamp(2.55rem, 4.25vw, 3.875rem); line-height: 1.04; letter-spacing: -.05em; }
.case-study-summary { max-width: 650px; margin: 25px 0 0; color: var(--case-muted); font-size: clamp(1.05rem, 1.5vw, 1.25rem); line-height: 1.75; }
.case-study-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.case-study-button {
  display: inline-flex;
  min-height: 50px;
  padding: 13px 21px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--case-blue);
  border-radius: 10px;
  background: var(--case-blue);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.case-study-button:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(50, 66, 175, .2); color: #fff; }
.case-study-button-secondary { background: transparent; color: var(--case-blue); }
.case-study-button-secondary:hover { background: #fff; color: var(--case-blue); }
.case-study-button:focus-visible, .case-study-body a:focus-visible { outline: 3px solid #f2b84b; outline-offset: 4px; }

.case-study-hero-media { position: relative; margin: 0; }
.case-study-hero-media::before { content: ""; position: absolute; inset: 12% -7% -9% 18%; border-radius: 32px; background: linear-gradient(135deg, rgba(68,87,232,.16), rgba(52,190,161,.14)); transform: rotate(3deg); }
.case-study-hero-media img { position: relative; display: block; width: 100%; height: auto; border: 10px solid rgba(255,255,255,.9); border-radius: 24px; box-shadow: 0 30px 80px rgba(14,33,64,.2); }
.case-study-hero-media figcaption { position: relative; margin-top: 18px; color: var(--case-muted); font-size: .78rem; text-align: center; }

.case-study-snapshot { position: relative; z-index: 2; margin-top: -34px; }
.case-study-snapshot-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--case-line); border-radius: 18px; background: #fff; box-shadow: 0 18px 50px rgba(20,42,72,.1); overflow: hidden; }
.case-study-snapshot-item { min-height: 124px; padding: 25px; border-right: 1px solid var(--case-line); }
.case-study-snapshot-item:nth-child(4n) { border-right: 0; }
.case-study-snapshot-item:nth-child(n+5) { border-top: 1px solid var(--case-line); }
.case-study-snapshot dt { margin-bottom: 8px; color: var(--case-muted); font-size: .7rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.case-study-snapshot dd { margin: 0; color: var(--case-navy); font-size: .98rem; font-weight: 750; line-height: 1.5; }

.case-study-section { padding: 104px 0; }
.case-study-section-soft { background: var(--case-surface); }
.case-study-section-dark { background: var(--case-navy); color: #fff; }
.case-study-section-dark .case-study-kicker { color: #aab6ff; }
.case-study-section-heading { max-width: 790px; margin-bottom: 45px; }
.case-study-section h2 { margin: 14px 0 18px; color: var(--case-navy); font-size: clamp(2rem, 3.5vw, 3.25rem); line-height: 1.12; letter-spacing: -.035em; }
.case-study-section-dark h2, .case-study-section-dark h3 { color: #fff; }
.case-study-section-heading > p, .case-study-prose p { color: var(--case-muted); font-size: 1.06rem; line-height: 1.8; }
.case-study-section-dark .case-study-section-heading > p, .case-study-section-dark .case-study-prose p { color: #c7d2df; }
.case-study-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
.case-study-grid-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.case-study-feature { padding: 30px; border: 1px solid var(--case-line); border-radius: 16px; background: #fff; }
.case-study-feature-number { display: block; margin-bottom: 24px; color: var(--case-blue); font-size: .78rem; font-weight: 800; letter-spacing: .12em; }
.case-study-feature h3 { margin: 0 0 12px; color: var(--case-navy); font-size: 1.15rem; line-height: 1.35; }
.case-study-feature p { margin: 0; color: var(--case-muted); line-height: 1.72; }

.case-study-editorial-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 72px; align-items: start; }
.case-study-callout { position: sticky; top: 112px; padding: 32px; border-left: 4px solid var(--case-blue); background: var(--case-surface); color: var(--case-navy); font-size: 1.25rem; font-weight: 750; line-height: 1.55; }
.case-study-prose h3 { margin: 0 0 12px; color: var(--case-navy); font-size: 1.35rem; }
.case-study-prose p + h3 { margin-top: 30px; }
.case-study-prose p { margin: 0 0 18px; }

.case-study-image-band { display: grid; grid-template-columns: 1.12fr .88fr; gap: 28px; align-items: stretch; }
.case-study-project-image { margin: 0; padding: 14px; border: 1px solid var(--case-line); border-radius: 18px; background: #fff; box-shadow: 0 16px 48px rgba(20,42,72,.08); }
.case-study-project-image img { display: block; width: 100%; height: 100%; min-height: 330px; border-radius: 11px; object-fit: contain; background: #fff; }
.case-study-project-image figcaption { padding: 14px 8px 2px; color: var(--case-muted); font-size: .8rem; line-height: 1.55; }

.case-study-architecture { display: grid; gap: 16px; margin-top: 45px; }
.architecture-layer { display: grid; grid-template-columns: 180px 1fr; border: 1px solid rgba(255,255,255,.18); border-radius: 15px; overflow: hidden; background: rgba(255,255,255,.06); }
.architecture-label { display: flex; padding: 25px; align-items: center; color: #9fb0ff; font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; border-right: 1px solid rgba(255,255,255,.16); }
.architecture-nodes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding: 16px; }
.architecture-node { min-height: 70px; display: flex; padding: 14px; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.16); border-radius: 10px; background: rgba(255,255,255,.08); color: #fff; font-size: .87rem; font-weight: 700; text-align: center; line-height: 1.4; }
.architecture-arrow { color: #8fe1cb; font-size: 1.35rem; font-weight: 800; text-align: center; line-height: 1; }
.architecture-note { margin-top: 22px; color: #9dacbd; font-size: .86rem; }

.case-study-checklist { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 36px; margin: 0; padding: 0; list-style: none; }
.case-study-checklist li { position: relative; padding: 19px 0 19px 34px; border-bottom: 1px solid var(--case-line); color: var(--case-ink); line-height: 1.65; }
.case-study-checklist li::before { content: ""; position: absolute; top: 25px; left: 3px; width: 12px; height: 7px; border-left: 2px solid var(--case-blue); border-bottom: 2px solid var(--case-blue); transform: rotate(-45deg); }

.case-study-stack { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.case-study-stack-group { padding: 27px; border: 1px solid var(--case-line); border-radius: 15px; background: #fff; }
.case-study-stack-group h3 { margin: 0 0 18px; color: var(--case-muted); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.case-study-tags { display: flex; flex-wrap: wrap; gap: 9px; }
.case-study-tag { padding: 8px 11px; border-radius: 8px; background: #eef1ff; color: #3546b4; font-size: .8rem; font-weight: 800; }

.case-study-related-services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.case-study-service-link { position: relative; display: block; padding: 27px 56px 27px 27px; border: 1px solid var(--case-line); border-radius: 14px; background: #fff; color: var(--case-navy); font-weight: 800; text-decoration: none; transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.case-study-service-link::after { content: "\2192"; position: absolute; right: 25px; color: var(--case-blue); font-size: 1.25rem; }
.case-study-service-link:hover { transform: translateY(-3px); border-color: #aeb9f8; box-shadow: 0 12px 28px rgba(20,42,72,.08); color: var(--case-blue); }

.case-study-more { display: flex; gap: 30px; align-items: center; justify-content: space-between; padding: 40px 0; border-top: 1px solid var(--case-line); }
.case-study-more h2 { margin: 0 0 8px; font-size: clamp(1.6rem, 3vw, 2.4rem); }
.case-study-more p { margin: 0; color: var(--case-muted); }
.case-study-more .case-study-actions { margin-top: 0; justify-content: flex-end; }
.case-study-cta { padding: 95px 0; background: linear-gradient(135deg, #374bd4, #6753dc); color: #fff; }
.case-study-cta-inner { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center; }
.case-study-cta h2 { max-width: 780px; margin: 0 0 15px; color: #fff; font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.1; letter-spacing: -.04em; }
.case-study-cta p { max-width: 790px; margin: 0; color: #e8eaff; font-size: 1.05rem; line-height: 1.75; }
.case-study-cta .case-study-actions { margin: 0; flex-direction: column; min-width: 190px; }
.case-study-cta .case-study-button { border-color: #fff; background: #fff; color: #3446c5; }
.case-study-cta .case-study-button-secondary { background: transparent; color: #fff; }

@media (max-width: 991px) {
  .case-study-hero { padding-top: 108px; }
  .case-study-hero-grid, .case-study-editorial-grid { grid-template-columns: 1fr; gap: 44px; }
  .case-study-snapshot-grid { grid-template-columns: repeat(2, 1fr); }
  .case-study-snapshot-item:nth-child(2n) { border-right: 0; }
  .case-study-snapshot-item:nth-child(n+3) { border-top: 1px solid var(--case-line); }
  .case-study-callout { position: static; }
  .case-study-grid-three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-study-stack { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-study-image-band { grid-template-columns: 1fr; }
  .case-study-cta-inner { grid-template-columns: 1fr; }
  .case-study-cta .case-study-actions { flex-direction: row; }
}

@media (max-width: 640px) {
  .case-study-container { width: min(100% - 28px, 1180px); }
  .case-study-body .navbar-brand img { width: 185px; max-width: min(185px, 58vw); }
  .case-study-hero { padding: 98px 0 68px; }
  .case-study-hero-grid { gap: 38px; }
  .case-study-hero h1 { font-size: clamp(2.25rem, 10.5vw, 3.05rem); }
  .case-study-section { padding: 76px 0; }
  .case-study-snapshot { margin-top: -22px; }
  .case-study-snapshot-grid, .case-study-grid, .case-study-grid-three, .case-study-stack, .case-study-related-services, .case-study-checklist { grid-template-columns: 1fr; }
  .case-study-snapshot-item { min-height: 0; border-right: 0; border-top: 1px solid var(--case-line); }
  .case-study-snapshot-item:first-child { border-top: 0; }
  .architecture-layer { grid-template-columns: 1fr; }
  .architecture-label { padding: 16px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .architecture-nodes { grid-template-columns: 1fr; }
  .architecture-node { min-height: 56px; }
  .case-study-project-image img { min-height: 0; }
  .case-study-more { align-items: flex-start; flex-direction: column; }
  .case-study-more .case-study-actions { width: 100%; }
  .case-study-cta .case-study-actions { width: 100%; flex-direction: column; }
  .case-study-button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .case-study-button, .case-study-service-link { transition: none; }
}