:root {
  --case-navy: #182c3c;
  --case-navy-soft: #385165;
  --case-orange: #f29d1f;
  --case-ink: #26313a;
  --case-muted: #66717a;
  --case-paper: #ffffff;
  --case-surface: #f5f6f7;
  --case-line: #dfe3e6;
  --case-radius: 10px;
  --case-shadow: 0 18px 45px rgba(24, 44, 60, 0.1);
}

@font-face {
  font-family: Hoefler;
  src: url("../fonts/HoeflerTextRegular.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--case-paper);
  color: var(--case-ink);
  font-family: "Open Sans", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: var(--case-navy-soft);
}

a:hover {
  color: var(--case-orange);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(242, 157, 31, 0.55);
  outline-offset: 3px;
}

.case-shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.case-site-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--case-navy);
}

.case-header-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.case-logo img {
  width: 171px;
  height: auto;
}

.case-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 13px;
  font-weight: 600;
}

.case-nav a {
  color: #fff;
  text-decoration: none;
}

.case-nav a[aria-current="page"] {
  color: var(--case-orange);
}

.case-hero {
  background: var(--case-navy);
  color: #fff;
  padding: 88px 0 80px;
}

.case-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: 72px;
  align-items: end;
}

.case-kicker,
.case-eyebrow {
  margin: 0 0 16px;
  color: var(--case-orange);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.case-hero h1 {
  max-width: 800px;
  margin: 0;
  color: #fff;
  font-family: Hoefler, "Times New Roman", serif;
  font-size: clamp(42px, 6vw, 70px);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.03;
}

.case-hero-copy {
  margin: 24px 0 0;
  max-width: 760px;
  color: #dce4e9;
  font-size: 18px;
}

.case-source-note {
  margin: 0;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--case-radius);
  color: #eaf0f3;
  font-size: 14px;
}

.case-source-note strong {
  display: block;
  margin-bottom: 6px;
  color: #fff;
}

.case-main {
  padding: 72px 0 88px;
}

.case-intro {
  max-width: 760px;
  margin-bottom: 48px;
}

.case-intro h2,
.case-section h2,
.case-cta h2 {
  margin: 0 0 16px;
  color: var(--case-navy);
  font-family: Hoefler, "Times New Roman", serif;
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 400;
  line-height: 1.15;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.case-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--case-line);
  border-radius: var(--case-radius);
  background: #fff;
  box-shadow: 0 12px 32px rgba(24, 44, 60, 0.07);
}

.case-card-preview {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #eef1f3;
  border-bottom: 1px solid var(--case-line);
}

.case-card-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.case-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 28px;
}

.case-verified {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 8px;
  margin-bottom: 18px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #edf2f4;
  color: var(--case-navy);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.case-verified::before {
  content: "✓";
  color: var(--case-orange);
  font-size: 13px;
}

.case-card h2 {
  margin: 0 0 10px;
  color: var(--case-navy);
  font-family: Hoefler, "Times New Roman", serif;
  font-size: 28px;
  font-weight: 400;
  line-height: 1.2;
}

.case-meta-line {
  margin: 0 0 16px;
  color: var(--case-muted);
  font-size: 13px;
}

.case-rating {
  color: var(--case-navy);
  font-weight: 700;
}

.case-rating .stars {
  color: var(--case-orange);
  letter-spacing: 0.05em;
}

.case-summary {
  margin: 0 0 20px;
}

.case-card blockquote {
  margin: auto 0 24px;
  padding: 18px 0 0 20px;
  border-top: 1px solid var(--case-line);
  border-left: 3px solid var(--case-orange);
  color: var(--case-navy);
  font-family: "Droid Serif", Georgia, serif;
  font-size: 15px;
  font-style: italic;
}

.case-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.case-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border: 1px solid var(--case-orange);
  border-radius: 4px;
  background: var(--case-orange);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.case-button:hover {
  background: #d98508;
  color: #fff;
}

.case-button-secondary {
  background: transparent;
  color: var(--case-navy);
}

.case-button-secondary:hover {
  background: #fff7eb;
  color: var(--case-navy);
}

.case-breadcrumbs {
  margin: 0 0 24px;
  color: var(--case-muted);
  font-size: 13px;
}

.case-breadcrumbs a {
  color: inherit;
}

.case-detail-hero {
  padding: 64px 0 72px;
}

.case-detail-hero .case-hero-grid {
  align-items: center;
}

.case-score {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 28px;
  color: #fff;
}

.case-score strong {
  font-family: Hoefler, "Times New Roman", serif;
  font-size: 48px;
  font-weight: 400;
  line-height: 1;
}

.case-score span {
  color: #ffd99f;
  font-weight: 700;
}

.case-document-hero {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--case-radius);
  background: #fff;
  box-shadow: var(--case-shadow);
}

.case-document-hero img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top;
}

.case-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  gap: 64px;
  align-items: start;
}

.case-section + .case-section {
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--case-line);
}

.case-section p:last-child {
  margin-bottom: 0;
}

.case-quote {
  margin: 32px 0 0;
  padding: 32px;
  border-left: 4px solid var(--case-orange);
  background: var(--case-surface);
  color: var(--case-navy);
  font-family: "Droid Serif", Georgia, serif;
  font-size: clamp(21px, 3vw, 28px);
  font-style: italic;
  line-height: 1.45;
}

.case-quote cite {
  display: block;
  margin-top: 18px;
  color: var(--case-muted);
  font-family: "Open Sans", Arial, sans-serif;
  font-size: 13px;
  font-style: normal;
}

.case-facts {
  position: sticky;
  top: 24px;
  padding: 28px;
  border: 1px solid var(--case-line);
  border-radius: var(--case-radius);
  background: var(--case-surface);
}

.case-facts h2 {
  margin: 0 0 20px;
  color: var(--case-navy);
  font-size: 18px;
}

.case-facts dl {
  margin: 0 0 28px;
}

.case-facts dt {
  margin-top: 18px;
  color: var(--case-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.case-facts dd {
  margin: 3px 0 0;
  color: var(--case-navy);
  font-size: 15px;
}

.case-facts .case-actions {
  display: grid;
}

.case-cta {
  margin-top: 80px;
  padding: 48px;
  border-radius: var(--case-radius);
  background: var(--case-navy);
  color: #fff;
}

.case-cta h2 {
  color: #fff;
}

.case-cta p {
  max-width: 700px;
  margin: 0 0 24px;
  color: #dce4e9;
}

.case-footer {
  padding: 32px 0;
  background: var(--case-navy);
  color: #c5d0d6;
  font-size: 13px;
}

.case-footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.case-footer a {
  color: #fff;
}

@media (max-width: 880px) {
  .case-header-inner,
  .case-footer-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 22px 0;
  }

  .case-nav {
    flex-wrap: wrap;
    gap: 12px 20px;
  }

  .case-hero-grid,
  .case-detail-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .case-grid {
    grid-template-columns: 1fr;
  }

  .case-card {
    display: grid;
    grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
  }

  .case-card-preview {
    height: 100%;
    aspect-ratio: auto;
    border-right: 1px solid var(--case-line);
    border-bottom: 0;
  }

  .case-facts {
    position: static;
  }
}

@media (max-width: 620px) {
  .case-shell {
    width: min(100% - 28px, 1120px);
  }

  .case-site-header {
    position: static;
  }

  .case-logo img {
    width: 150px;
  }

  .case-nav {
    font-size: 12px;
  }

  .case-hero,
  .case-detail-hero {
    padding: 56px 0;
  }

  .case-main {
    padding: 56px 0 64px;
  }

  .case-card {
    display: flex;
  }

  .case-card-preview {
    aspect-ratio: 4 / 3;
    border-right: 0;
    border-bottom: 1px solid var(--case-line);
  }

  .case-card-body,
  .case-facts,
  .case-quote,
  .case-cta {
    padding: 24px;
  }

  .case-actions {
    display: grid;
  }

  .case-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}