/* SEO CASE-STUDY LIBRARY + APPROVED TITLE SCALE */
.case-hero-grid {
  grid-template-columns: 1.06fr .94fr;
  gap: 54px;
  align-items: center;
}

.case-hero-copy h1 {
  max-width: 790px;
  font-size: clamp(2.6rem, 4.05vw, 4.05rem);
  line-height: 1.055;
  letter-spacing: -.045em;
  text-wrap: balance;
}

.case-hero-copy .lede { max-width: 700px; }
.case-outcome { max-width: 520px; justify-self: end; }

.library-hero {
  padding: 132px 0 68px;
  position: relative;
  overflow: hidden;
}
.library-hero::after {
  content:"";
  position:absolute;
  width:520px;
  height:800px;
  right:-170px;
  top:-340px;
  transform:rotate(31deg);
  background:linear-gradient(90deg,transparent,rgba(203,252,4,.018),rgba(203,252,4,.09),rgba(255,255,255,.025),transparent);
  pointer-events:none;
}
.library-hero .eyebrow { margin-bottom:17px; }
.library-hero h1 {
  max-width:850px;
  font-size:clamp(2.8rem,4.8vw,4.7rem);
}
.library-hero .lede { margin-top:21px; max-width:720px; }

.library-grid {
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:15px;
}
.library-card {
  min-height:360px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:28px;
  border:1px solid var(--line);
  border-radius:22px;
  background:
    linear-gradient(145deg,rgba(255,255,255,.025),rgba(255,255,255,.009)),
    var(--surface);
  transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.library-card:hover {
  transform:translateY(-3px);
  border-color:var(--line-lime);
  background:
    linear-gradient(145deg,rgba(203,252,4,.045),transparent 48%),
    var(--surface);
}
.library-card.featured {
  grid-column:1/-1;
  min-height:390px;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:34px;
  align-items:end;
  border-color:var(--line-lime);
}
.library-tag {
  color:var(--lime);
  font:700 .66rem "Satoshi",sans-serif;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.library-card h2 {
  margin-top:36px;
  font-size:clamp(1.65rem,2.7vw,2.45rem);
}
.library-card p {
  margin-top:13px;
  max-width:620px;
  font-size:.92rem;
  line-height:1.7;
}
.library-result {
  align-self:stretch;
  padding:22px;
  border:1px solid var(--line);
  border-radius:17px;
  background:rgba(0,0,0,.12);
}
.library-result small {
  display:block;
  color:var(--muted-2);
  font-size:.6rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.library-result strong {
  display:block;
  margin-top:8px;
  color:var(--lime);
  font:900 clamp(2rem,3vw,3rem) "Satoshi",sans-serif;
  letter-spacing:-.045em;
}
.library-result span {
  display:block;
  margin-top:6px;
  color:var(--muted);
  font-size:.75rem;
  line-height:1.45;
}
.library-link {
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:22px;
  color:var(--lime);
  font:700 .78rem "Satoshi",sans-serif;
}
.library-link svg { width:16px; height:16px; }

.case-disclosure {
  margin-top:14px;
  color:var(--muted-2);
  font-size:.68rem;
  line-height:1.55;
}
.case-disclosure strong { color:#d0d4cc; }

.metric-row {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin-top:17px;
}
.metric-mini {
  padding:14px;
  border:1px solid var(--line);
  border-radius:13px;
  background:rgba(0,0,0,.1);
}
.metric-mini small {
  display:block;
  color:var(--muted-2);
  font-size:.57rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.metric-mini strong {
  display:block;
  margin-top:6px;
  color:var(--lime);
  font:800 1.08rem "Satoshi",sans-serif;
}

@media (max-width:1050px){
  .case-hero-grid{grid-template-columns:1fr;gap:38px}
  .case-outcome{max-width:720px;justify-self:start}
  .library-card.featured{grid-template-columns:1fr}
}
@media (max-width:760px){
  .case-hero-copy h1{font-size:clamp(2.3rem,10.6vw,3.2rem)}
  .library-hero{padding:108px 0 56px}
  .library-grid{grid-template-columns:1fr}
  .library-card.featured{grid-column:auto;min-height:unset}
  .library-card{min-height:unset}
  .metric-row{grid-template-columns:1fr}
}