:root {
  --ink: #080b10;
  --paper: #f4f1e8;
  --muted: #69727d;
  --acid: #c7ff32;
  --coral: #ff715b;
  --line: rgba(8, 11, 16, 0.16);
  --sans: Inter, Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); }
a { color: inherit; }
img { display: block; width: 100%; height: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 10; padding: 12px 16px; background: var(--acid); }
.skip-link:focus { top: 16px; }
.case-nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px clamp(20px, 5vw, 80px); color: white; background: var(--ink); }
.case-nav a { font-size: 0.75rem; font-weight: 900; letter-spacing: 0.1em; text-decoration: none; text-transform: uppercase; }
.case-nav__links { display: flex; flex-wrap: wrap; gap: 22px; }
.case-hero { padding: clamp(70px, 10vw, 150px) clamp(20px, 8vw, 150px) clamp(50px, 7vw, 100px); }
.eyebrow { margin: 0 0 24px; color: var(--coral); font-size: 0.72rem; font-weight: 900; letter-spacing: 0.14em; text-transform: uppercase; }
h1 { max-width: 14ch; margin: 0; font-size: clamp(3rem, 7vw, 8rem); letter-spacing: -0.07em; line-height: 0.92; }
.case-hero__intro { max-width: 760px; margin: 40px 0 0; color: var(--muted); font-size: clamp(1.1rem, 1.8vw, 1.45rem); line-height: 1.65; }
.case-facts { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 54px; border: 1px solid var(--line); }
.case-facts span { min-height: 110px; display: flex; flex-direction: column; justify-content: center; gap: 10px; padding: 24px; }
.case-facts span + span { border-left: 1px solid var(--line); }
.case-facts small { color: var(--muted); font-size: 0.65rem; font-weight: 900; letter-spacing: 0.12em; text-transform: uppercase; }
.case-visual { margin: 0 clamp(20px, 5vw, 80px); overflow: hidden; border: 1px solid var(--line); background: #d9dde0; }
.case-visual img { max-height: 820px; object-fit: cover; object-position: top; }
.case-body { max-width: 1160px; margin: 0 auto; padding: clamp(70px, 9vw, 140px) clamp(20px, 5vw, 80px); }
.case-section { display: grid; grid-template-columns: minmax(190px, .55fr) minmax(0, 1.45fr); gap: clamp(30px, 8vw, 120px); padding: clamp(42px, 6vw, 84px) 0; border-top: 1px solid var(--line); }
.case-section h2 { margin: 0; font-size: clamp(1.8rem, 3vw, 3.2rem); letter-spacing: -0.05em; }
.case-section__copy { max-width: 720px; }
.case-section p, .case-section li { color: #404850; font-size: clamp(1rem, 1.25vw, 1.15rem); line-height: 1.75; }
.case-section ul { margin: 24px 0 0; padding-left: 20px; }
.case-cta { padding: clamp(60px, 8vw, 120px) clamp(20px, 8vw, 150px); color: white; background: var(--ink); }
.case-cta h2 { max-width: 16ch; margin: 0 0 32px; font-size: clamp(2.5rem, 5vw, 6rem); letter-spacing: -0.06em; line-height: .98; }
.case-cta__links { display: flex; flex-wrap: wrap; gap: 12px; }
.case-cta a { display: inline-flex; align-items: center; min-height: 58px; padding: 0 24px; border: 1px solid #737a82; font-size: .7rem; font-weight: 900; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.case-cta a:first-child { border-color: var(--acid); color: var(--ink); background: var(--acid); }
@media (max-width: 700px) {
  .case-nav { align-items: flex-start; }
  .case-nav__links { justify-content: flex-end; gap: 12px; }
  .case-facts, .case-section { grid-template-columns: 1fr; }
  .case-facts span + span { border-top: 1px solid var(--line); border-left: 0; }
  .case-facts span { min-height: 90px; }
}