:root {
  --case-navy: #0b203b;
  --case-blue: #2f73ff;
  --case-ink: #14283e;
  --case-muted: #617287;
  --case-line: #d9e2ec;
  --case-soft: #f3f6fa;
  --case-gold: #b28a3d;
}

.case-main { padding-top: 80px; background: #f7f9fc; color: var(--case-ink); }
.case-shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.case-hero { padding: clamp(70px, 9vw, 126px) 0 clamp(52px, 7vw, 88px); background: var(--case-navy); color: #fff; }
.case-hero-grid { display: grid; grid-template-columns: minmax(0, .86fr) minmax(420px, 1.14fr); gap: clamp(42px, 6vw, 88px); align-items: center; }
.case-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 18px; color: rgba(255,255,255,.58); font-size: 11px; font-weight: 750; }
.case-breadcrumb a { color: inherit; text-decoration: none; }
.case-breadcrumb a:hover, .case-breadcrumb a:focus-visible { color: #fff; }
.case-kicker { margin: 0 0 20px; color: #76a2ff; font-size: 11px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.case-hero h1 { margin: 0; max-width: 720px; font-size: clamp(40px, 5.1vw, 72px); line-height: 1.08; letter-spacing: -.065em; }
.case-summary { margin: 26px 0 0; max-width: 650px; color: rgba(255,255,255,.72); font-size: clamp(15px, 1.25vw, 18px); line-height: 1.8; }
.case-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.case-tags span { padding: 9px 12px; border: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.78); font-size: 10px; font-weight: 850; letter-spacing: .06em; }
.case-visual { overflow: hidden; min-height: 360px; padding: 16px; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.04); }
.case-visual img { display: block; width: 100%; height: auto; max-height: 540px; object-fit: contain; background: #fff; }
.case-body { padding: clamp(66px, 8vw, 112px) 0; }
.case-intro { display: grid; grid-template-columns: minmax(230px, .6fr) minmax(0, 1.4fr); gap: clamp(36px, 6vw, 92px); padding-bottom: clamp(52px, 7vw, 92px); border-bottom: 1px solid var(--case-line); }
.case-label { margin: 0 0 12px; color: var(--case-blue); font-size: 10px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.case-intro h2, .case-section h2 { margin: 0; color: var(--case-ink); font-size: clamp(29px, 3.2vw, 44px); line-height: 1.16; letter-spacing: -.05em; }
.case-intro-copy { margin: 0; color: var(--case-muted); font-size: clamp(16px, 1.35vw, 19px); line-height: 1.95; }
.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--case-line); border-width: 0 0 1px 1px; margin-top: clamp(52px, 7vw, 88px); }
.case-card { min-height: 250px; padding: clamp(25px, 3vw, 38px); border: 1px solid var(--case-line); border-width: 1px 1px 0 0; background: #fff; }
.case-card span { display: block; margin-bottom: 34px; color: var(--case-gold); font-size: 10px; font-weight: 900; letter-spacing: .15em; }
.case-card h2 { margin: 0 0 18px; font-size: clamp(21px, 2vw, 27px); line-height: 1.25; letter-spacing: -.04em; }
.case-card p { margin: 0; color: var(--case-muted); font-size: 14px; line-height: 1.85; }
.case-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 24px; border: 1px solid var(--case-line); border-width: 1px 0 0 1px; }
.case-fact { padding: 22px 24px; border: 1px solid var(--case-line); border-width: 0 1px 1px 0; background: var(--case-soft); }
.case-fact span { display: block; margin-bottom: 8px; color: #7a899a; font-size: 10px; }
.case-fact strong { font-size: 14px; line-height: 1.5; }
.case-delivery { display: grid; grid-template-columns: minmax(230px, .58fr) minmax(0, 1.42fr); gap: clamp(36px, 6vw, 92px); margin-top: clamp(52px, 7vw, 88px); padding-top: clamp(52px, 7vw, 88px); border-top: 1px solid var(--case-line); }
.case-delivery-heading h2 { margin: 0; color: var(--case-ink); font-size: clamp(29px, 3.2vw, 44px); line-height: 1.16; letter-spacing: -.05em; }
.case-delivery-heading > p:last-child { margin: 20px 0 0; color: var(--case-muted); font-size: 14px; line-height: 1.85; }
.case-delivery-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; border: 1px solid var(--case-line); border-width: 1px 0 0 1px; }
.case-delivery-grid div { min-height: 142px; padding: 24px 26px; border: 1px solid var(--case-line); border-width: 0 1px 1px 0; background: #fff; }
.case-delivery-grid dt { margin: 0 0 12px; color: var(--case-blue); font-size: 11px; font-weight: 900; letter-spacing: .06em; }
.case-delivery-grid dd { margin: 0; color: var(--case-muted); font-size: 14px; line-height: 1.75; }
.case-project-nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: clamp(44px, 6vw, 72px); border: 1px solid var(--case-line); border-width: 1px 0 0 1px; }
.case-project-nav a { display: flex; min-height: 98px; padding: 20px 22px; border: 1px solid var(--case-line); border-width: 0 1px 1px 0; background: #fff; color: var(--case-ink); text-decoration: none; flex-direction: column; justify-content: center; }
.case-project-nav span { color: var(--case-blue); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.case-project-nav strong { margin-top: 8px; font-size: 14px; line-height: 1.5; }
.case-project-nav a:hover,
.case-project-nav a:focus-visible { background: var(--case-soft); color: var(--case-blue); }
.case-cta { margin-top: clamp(52px, 7vw, 92px); padding: clamp(32px, 5vw, 60px); background: var(--case-navy); color: #fff; display: flex; justify-content: space-between; gap: 28px; align-items: center; }
.case-cta h2 { margin: 0 0 12px; color: #fff; font-size: clamp(26px, 3vw, 42px); letter-spacing: -.05em; }
.case-cta p { margin: 0; color: rgba(255,255,255,.68); line-height: 1.7; }
.case-actions { display: flex; flex-wrap: wrap; gap: 10px; flex: 0 0 auto; }
.case-actions a { display: inline-flex; align-items: center; min-height: 48px; padding: 0 18px; border: 1px solid rgba(255,255,255,.22); color: #fff; text-decoration: none; font-size: 13px; font-weight: 850; }
.case-actions a:first-child { border-color: #fff; background: #fff; color: var(--case-navy); }

@media (max-width: 900px) {
  .case-main { padding-top: 64px; }
  .case-hero-grid, .case-intro, .case-delivery { grid-template-columns: 1fr; }
  .case-hero-grid { gap: 36px; }
  .case-visual { min-height: 0; }
  .case-grid { grid-template-columns: 1fr; }
  .case-card { min-height: auto; }
  .case-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-project-nav { grid-template-columns: 1fr; }
  .case-cta { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 560px) {
  .case-shell { width: min(100% - 32px, 1180px); }
  .case-hero { padding-top: 56px; }
  .case-hero h1 { font-size: clamp(34px, 11vw, 48px); }
  .case-visual { padding: 8px; }
  .case-facts { grid-template-columns: 1fr; }
  .case-delivery-grid { grid-template-columns: 1fr; }
  .case-delivery-grid div { min-height: 0; }
  .case-cta { padding: 28px 22px; }
  .case-actions { width: 100%; }
  .case-actions a { width: 100%; justify-content: center; }
}