/* Eyeconic — use cases */

.uc-hero {
  padding: 180px 0 70px;
}
.uc-hero .eyebrow { margin-bottom: 18px; }
.uc-hero h1 {
  font-size: clamp(48px, 7vw, 104px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.uc-hero h1 em { font-style: italic; color: var(--iris); }
.uc-hero .lead {
  max-width: 700px;
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.5;
  color: var(--pearl-dim);
}

.uc-strip {
  padding: 30px 0 50px;
}
.uc-strip .shell {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.uc-chip {
  padding: 10px 18px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pearl-dim);
  text-decoration: none;
  transition: 0.3s var(--ease);
}
.uc-chip:hover {
  color: var(--iris);
  border-color: rgba(0,183,224,0.5);
  background: rgba(0,183,224,0.06);
}

/* CASE STUDIES */
.case {
  padding: 110px 0;
  border-top: 1px solid var(--hairline);
  position: relative;
}
.case .shell {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.case:nth-child(even) .shell {
  direction: rtl;
}
.case:nth-child(even) .shell > * { direction: ltr; }
.case .copy .num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
  margin-bottom: 18px;
}
.case .copy h2 {
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.025em;
  margin-bottom: 22px;
}
.case .copy h2 em { font-style: italic; color: var(--iris); }
.case .copy .pitch {
  color: var(--pearl-dim);
  font-size: 17px;
  line-height: 1.55;
  margin-bottom: 18px;
  max-width: 480px;
}
.case .copy ul {
  list-style: none;
  padding: 0;
  margin: 24px 0 28px;
  display: grid;
  gap: 8px;
}
.case .copy ul li {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--pearl-dim);
  padding-left: 22px;
  position: relative;
  line-height: 1.6;
}
.case .copy ul li::before {
  content: '⟶';
  color: var(--iris);
  position: absolute;
  left: 0;
}
.case .copy .study {
  margin-top: 28px;
  padding: 22px 24px;
  border-left: 2px solid var(--iris);
  background: rgba(0,183,224,0.04);
  border-radius: 0 12px 12px 0;
}
.case .copy .study .tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--iris);
  margin-bottom: 6px;
}
.case .copy .study .who {
  font-family: var(--display);
  font-size: 19px;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.case .copy .study .what {
  font-size: 13px;
  color: var(--pearl-dim);
  line-height: 1.5;
}
.case .copy .study .metric {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.case-stage {
  position: relative;
  aspect-ratio: 1 / 1.05;
  border-radius: 24px;
  border: 1px solid var(--hairline);
  background: radial-gradient(ellipse at 50% 50%, rgba(0,183,224,0.08), transparent 70%),
              linear-gradient(180deg, rgba(6,26,51,0.5), rgba(3,19,43,0.85));
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.case-stage .eye { width: 90%; height: 90%; }
.case-stage::before {
  content: attr(data-label);
  position: absolute;
  top: 20px; left: 24px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--iris);
  opacity: 0.7;
}
.case-stage::after {
  content: attr(data-meta);
  position: absolute;
  bottom: 20px; right: 24px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pearl-dim);
  opacity: 0.55;
}

/* per-case theme tints */
.case[data-tint="vtuber"] .case-stage { box-shadow: inset 0 0 80px rgba(232,181,71,0.06); }
.case[data-tint="influencer"] .case-stage { box-shadow: inset 0 0 80px rgba(0,224,255,0.08); }
.case[data-tint="games"] .case-stage { box-shadow: inset 0 0 80px rgba(120,90,255,0.08); }
.case[data-tint="brand"] .case-stage { box-shadow: inset 0 0 80px rgba(255,180,140,0.06); }

/* RING SECTION */
.ring {
  padding: 100px 0 140px;
  border-top: 1px solid var(--hairline);
  text-align: center;
}
.ring h2 {
  font-size: clamp(36px, 4.5vw, 64px);
  letter-spacing: -0.022em;
  margin-bottom: 60px;
}
.ring h2 em { font-style: italic; color: var(--iris); }
.ring-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 4px;
  border: 1px solid var(--hairline);
  border-radius: 18px;
  overflow: hidden;
}
.ring-grid .micro {
  padding: 30px 22px;
  background: rgba(6,26,51,0.4);
  text-align: left;
  transition: 0.3s var(--ease);
}
.ring-grid .micro:hover {
  background: rgba(0,183,224,0.06);
}
.ring-grid .micro .name {
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.ring-grid .micro .desc {
  font-size: 12px;
  line-height: 1.55;
  color: var(--pearl-dim);
}
.ring-grid .micro .num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--iris);
  margin-bottom: 14px;
  display: block;
}

@media (max-width: 880px) {
  .case .shell { grid-template-columns: 1fr; gap: 40px; }
  .case:nth-child(even) .shell { direction: ltr; }
  .case-stage { aspect-ratio: 5/4; }
}