.mono-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--ink-dim);
  text-transform: uppercase;
}
.mono-label--lg { letter-spacing: 0.3em; }
.mono-label--tight { letter-spacing: 0.04em; }

.h-section {
  font-size: clamp(48px, 6vw, 88px);
  font-weight: 200;
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: var(--chalk);
}
.h-section em {
  font-weight: 300;
  color: var(--c, var(--amber));
  font-style: italic;
}

.caveat-title {
  font-family: 'Archivo', sans-serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(36px, 4.4vw, 52px);
  line-height: 1;
  color: var(--c, var(--chalk));
}

.day-num {
  font-family: 'Archivo', sans-serif;
  font-weight: 200;
}
.day-num--xl {
  font-size: clamp(64px, 8vw, 120px);
  letter-spacing: -0.04em;
  line-height: 0.85;
  color: var(--chalk);
}
.day-num--md {
  font-size: 56px;
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: var(--ink);
}

.lead-text {
  font-size: 20px;
  line-height: 1.6;
  color: var(--ink);
  font-weight: 300;
}

.body-text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-dim);
  font-weight: 300;
}

.sec-divider {
  height: 1px;
  background: var(--hairline-soft);
}

.sec-annotation {
  display: flex;
  justify-content: flex-start;
  margin-top: 12px;
  margin-bottom: 40px;
}
.sec-annotation--between { justify-content: space-between; }
.sec-annotation--end { justify-content: flex-end; }

.sec-annotation--tight { margin-bottom: 12px; }

.sec-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 100px;
  align-items: end;
}
@media (max-width: 980px) {
  .sec-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 48px; }
}

.sec-head__desc {
  font-size: 16px;
  color: var(--ink-dim);
  line-height: 1.6;
  font-weight: 300;
  max-width: 400px;
  align-self: end;
  justify-self: end;
  text-align: right;
}

.r2-circuit-cta {
  
  --c: var(--amber);
  --c-rgb: 216, 154, 44;
  padding: 36px 48px;
  border: 1px solid var(--hairline-soft);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  text-decoration: none;
  color: inherit;
  position: relative;
  background: linear-gradient(135deg, rgba(var(--c-rgb), 0.03), transparent 60%);
  transition: all 0.25s ease;
}
.r2-circuit-cta:hover {
  border-color: var(--c);
  background: linear-gradient(135deg, rgba(var(--c-rgb), 0.08), transparent 60%);
}
.r2-cc-main {
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease;
}

.r2-circuit-cta:hover .r2-cc-main { transform: translateX(4px); }
.r2-cc-kicker {
  font-family: 'Archivo', sans-serif;
  font-style: italic;
  font-weight: 300;
  font-size: 26px;
  color: var(--c);
  line-height: 1;
}
.r2-cc-title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--chalk);
  margin-top: 6px;
}

.r2-cc-main > .r2-cc-title:first-child { margin-top: 0; }
.r2-cc-sub {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ink-dim);
  text-transform: uppercase;
}
.r2-cc-arrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 24px;
  color: var(--c);
  transition: transform 0.25s ease;
}
.r2-circuit-cta:hover .r2-cc-arrow { transform: translateX(6px); }

.r2-circuit-cta--rust { --c: var(--rust); --c-rgb: 168, 84, 56; }
@media (max-width: 720px) {
  .r2-circuit-cta {
    padding: 24px 20px;
    gap: 16px;
  }
}