/* ==========================================================================
   Meta Live · Portfolio case studies
   Extends style.css + service.css without changing the homepage design system.
   ========================================================================== */

.case-hero {
  padding-block: clamp(96px, 12vw, 154px) clamp(64px, 8vw, 104px);
}
.case-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
}
.case-hero__meta span {
  padding: 7px 11px;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  color: var(--on-dark-soft);
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.case-video {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--black-soft);
  border: 1px solid var(--line-light);
}
.case-video iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.case-facts {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1px;
  margin-top: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}
.case-fact {
  padding: clamp(22px, 3vw, 34px);
  background: var(--paper);
}
.case-fact small {
  display: block;
  color: var(--sage-deep);
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.case-fact strong {
  display: block;
  margin-top: 10px;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.35;
  letter-spacing: -.03em;
}
.case-fact p {
  margin-top: 10px;
  color: var(--on-paper-soft);
  line-height: 1.75;
}

.case-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}
.case-point {
  min-height: 220px;
  padding: clamp(24px, 3vw, 38px);
  background: var(--paper);
}
.case-point span {
  color: var(--sage-deep);
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
}
.case-point h2,
.case-point h3 {
  margin-top: 22px;
  font-size: clamp(21px, 2vw, 28px);
  line-height: 1.3;
  letter-spacing: -.035em;
}
.case-point p {
  margin-top: 13px;
  color: var(--on-paper-soft);
  line-height: 1.75;
}

.case-disclaimer {
  margin-top: 20px;
  max-width: 78ch;
  color: var(--on-paper-soft);
  font-size: 14px;
  line-height: 1.75;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 26px);
}
.case-tile {
  display: block;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line-dark);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.case-tile:hover {
  transform: translateY(-5px);
  border-color: var(--sage-deep);
}
.case-tile__media {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--black-soft);
}
.case-tile__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}
.case-tile:hover .case-tile__media img { transform: scale(1.025); }
.case-tile__body { display: block; padding: 22px; }
.case-tile__client {
  display: block;
  color: var(--sage-deep);
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
}
.case-tile h2,
.case-tile h3 {
  margin-top: 9px;
  color: var(--on-paper);
  font-size: clamp(19px, 1.8vw, 24px);
  line-height: 1.35;
  letter-spacing: -.03em;
}
.case-tile p {
  margin-top: 10px;
  color: var(--on-paper-soft);
  font-size: 14px;
  line-height: 1.65;
}
.case-tile__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 15px;
}
.case-tile__tags span {
  padding: 5px 8px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  color: var(--on-paper-soft);
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
}

.case-next {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
}
.case-next a {
  min-height: 180px;
  padding: clamp(24px, 3vw, 36px);
  background: rgba(20,23,19,.9);
  color: var(--on-dark);
}
.case-next small {
  color: var(--sage);
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
}
.case-next strong {
  display: block;
  margin-top: 18px;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.35;
}
.case-next p {
  margin-top: 10px;
  color: var(--on-dark-soft);
  line-height: 1.7;
}

@media (max-width: 980px) {
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .case-points { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .case-grid,
  .case-next,
  .case-facts { grid-template-columns: 1fr; }
  .case-hero { padding-block: 88px 64px; }
}

@media (prefers-reduced-motion: reduce) {
  .case-tile,
  .case-tile__media img { transition: none !important; }
}

.case-guide-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.case-guide-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 13px;
  border: 1px solid var(--edge-light);
  border-radius: 999px;
  color: var(--on-dark-soft);
  font-size: 13px;
  font-weight: 700;
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}
.case-guide-links a:hover {
  border-color: var(--sage);
  color: var(--on-dark);
  background: rgba(134,157,125,.08);
}