/* PR6: credibility, proof and intentional announcement states. */

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.proof-card {
  min-width: 0;
  padding: 1.35rem;
  border: 1px solid rgba(159, 226, 45, 0.23);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(16, 30, 18, 0.88), rgba(5, 13, 7, 0.82));
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.27), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.proof-card__eyebrow {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--color-brand, #9fe22d);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-card h3 {
  margin: 0 0 0.55rem;
  color: #fff;
  font-size: 1.2rem;
}

.proof-card p {
  margin: 0;
  color: var(--color-text-muted, #c8d4c8);
  line-height: 1.55;
}

.proof-card a {
  color: var(--color-brand, #9fe22d);
  font-weight: 800;
}

.confirmation-policy {
  max-width: 920px;
  margin: 2rem auto 0;
  padding: 1rem 1.15rem;
  border-left: 4px solid var(--color-brand, #9fe22d);
  border-radius: 0 14px 14px 0;
  background: rgba(159, 226, 45, 0.08);
  color: #e8f2e4;
  text-align: left;
}

.proof-empty-state,
.proof-error-state {
  max-width: 760px;
  margin: 1.2rem auto 1.5rem;
  padding: 1.25rem;
  border: 1px dashed rgba(159, 226, 45, 0.32);
  border-radius: 16px;
  background: rgba(159, 226, 45, 0.055);
  text-align: center;
}

.proof-empty-state strong,
.proof-error-state strong {
  display: block;
  margin-bottom: 0.35rem;
  color: #fff;
}

.proof-empty-state span,
.proof-error-state span {
  display: block;
  color: var(--color-text-muted, #c8d4c8);
}

.proof-error-state {
  border-color: rgba(255, 190, 100, 0.35);
  background: rgba(255, 190, 100, 0.06);
}

.confirmed-entertainment {
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: center;
  max-width: 860px;
  margin: 1.5rem auto;
  padding: 1.35rem;
  border: 1px solid rgba(159, 226, 45, 0.34);
  border-radius: 18px;
  background: linear-gradient(140deg, rgba(159, 226, 45, 0.12), rgba(5, 13, 7, 0.86));
  text-align: left;
}

.confirmed-entertainment__mark {
  display: grid;
  place-items: center;
  min-height: 170px;
  border-radius: 15px;
  background: rgba(0, 0, 0, 0.3);
  color: var(--color-brand, #9fe22d);
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.confirmed-entertainment h3 {
  margin: 0 0 0.5rem;
  color: #fff;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
}

.confirmed-entertainment p {
  margin: 0 0 0.8rem;
  color: var(--color-text-muted, #c8d4c8);
}

.confirmed-entertainment a {
  color: var(--color-brand, #9fe22d);
  font-weight: 850;
}

.about-proof-shell {
  min-height: 100vh;
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background:
    radial-gradient(circle at 15% 0%, rgba(159, 226, 45, 0.11), transparent 30rem),
    linear-gradient(180deg, #061007, #0a150c 50%, #040805);
}

.about-proof-hero {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about-proof-hero h1 {
  margin: 0.8rem 0 1rem;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 0.98;
}

.about-proof-hero p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--color-text-muted, #c8d4c8);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.about-proof-section {
  margin-top: clamp(3rem, 7vw, 5rem);
}

.about-proof-section h2 {
  text-align: center;
}

@media (max-width: 980px) {
  .proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .proof-grid { grid-template-columns: 1fr; }
  .confirmed-entertainment { grid-template-columns: 1fr; }
  .confirmed-entertainment__mark { min-height: 120px; }
}