/**
 * Secção #sobre — identidade IBG v10.5 (Home + página Sobre).
 * Fonte única; sem paleta cinza do template antigo.
 */

#sobre.ibg-about {
  --ibg-about-ink: #efe5d6;
  --ibg-about-muted: rgba(238, 231, 220, 0.78);
  --ibg-about-sand: #c4a574;
  --ibg-about-paper: #ceb99e;
  position: relative;
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
  background: linear-gradient(180deg, #0e1310 0%, #101811 55%, #0c100d 100%);
  color: var(--ibg-about-muted);
}

body.ibg-about-page #sobre.ibg-about {
  min-height: calc(100svh - 12rem);
  padding-top: clamp(5.75rem, 12vw, 8.5rem);
  padding-bottom: clamp(3.5rem, 7vw, 6rem);
}

#sobre.ibg-about > .ibg-about__inner,
.ibg-about__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(2rem, 5.5vw, 5.5rem);
  align-items: center;
  width: min(1340px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.ibg-about__media,
.ibg-about__copy {
  min-width: 0;
}

.ibg-about__frame,
.ibg-site #sobre #ibg-about-media-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 5 / 4;
  border: 1px solid rgba(229, 207, 184, 0.15);
  border-radius: 0;
  background: #15231a;
  box-shadow: none;
}

.ibg-site #sobre #ibg-about-media-frame::before {
  display: none;
  content: none;
}

.ibg-site #sobre #ibg-about-img,
.ibg-site #sobre #ibg-about-iframe {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border: 0;
  filter: saturate(0.92) contrast(1.04);
}

.ibg-about__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 36rem;
}

.ibg-about__kicker,
.ibg-site #sobre #ibg-about-eyebrow {
  display: block;
  margin: 0 0 0.85rem;
  padding: 0;
  border: 0;
  color: var(--ibg-about-sand);
  font-family: var(--ibg-font, "IBG", system-ui, sans-serif);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
}

.ibg-site #sobre #ibg-about-title {
  margin: 0 0 1.25rem;
  max-width: 18ch;
  color: var(--ibg-about-ink);
  font-family: var(--ibg-font-display, var(--ibg-font, "IBG", system-ui, sans-serif));
  font-size: clamp(2rem, 4.4vw, 3.75rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.06;
}

.ibg-about__prose {
  display: grid;
  gap: 0.9rem;
  margin: 0 0 1.75rem;
  max-width: 59ch;
}

.ibg-site #sobre #ibg-about-p1,
.ibg-site #sobre #ibg-about-p2 {
  margin: 0;
  color: var(--ibg-about-muted);
  font-family: var(--ibg-font, "IBG", system-ui, sans-serif);
  font-size: clamp(0.95rem, 1.35vw, 1.05rem);
  font-weight: 400;
  line-height: 1.75;
  overflow-wrap: break-word;
  white-space: normal;
}

.ibg-site #sobre #ibg-about-p1 .ibg-about-para,
.ibg-site #sobre #ibg-about-p2 .ibg-about-para {
  display: block;
  margin: 0 0 0.75rem;
}

.ibg-site #sobre #ibg-about-p1 .ibg-about-para:last-child,
.ibg-site #sobre #ibg-about-p2 .ibg-about-para:last-child {
  margin-bottom: 0;
}

.ibg-about__cta-wrap {
  margin-top: 0.25rem;
}

.ibg-about__cta,
.ibg-site #sobre #ibg-about-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 44px;
  padding: 0.65rem 1.15rem;
  border: 1px solid rgba(218, 193, 168, 0.55);
  border-radius: var(--btn-radius, 10px);
  background: transparent;
  box-shadow: none;
  color: #f4efe6;
  font-family: var(--ibg-font, "IBG", system-ui, sans-serif);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}

.ibg-about__cta:hover,
.ibg-about__cta:focus-visible,
.ibg-site #sobre #ibg-about-cta:hover,
.ibg-site #sobre #ibg-about-cta:focus-visible {
  border-color: var(--ibg-about-paper);
  background: var(--ibg-about-paper);
  color: #15261a;
  outline: none;
}

.ibg-about__cta-arrow {
  font-size: 1.05em;
  line-height: 1;
}

.ibg-site #sobre #ibg-about-caption {
  margin: 0.65rem 0 0;
  color: rgba(238, 231, 220, 0.55);
  font-size: 0.82rem;
}

@media (max-width: 900px) {
  #sobre.ibg-about > .ibg-about__inner,
  .ibg-about__inner {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .ibg-about__copy {
    max-width: none;
  }

  .ibg-site #sobre #ibg-about-title {
    max-width: none;
    font-size: clamp(1.85rem, 7vw, 2.6rem);
  }

  .ibg-about__frame,
  .ibg-site #sobre #ibg-about-media-frame {
    width: 100%;
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 430px) {
  #sobre.ibg-about {
    padding: 3.5rem 0;
  }

  body.ibg-about-page #sobre.ibg-about {
    padding-top: 5.25rem;
  }

  .ibg-about__inner {
    width: min(1340px, calc(100% - 2rem));
  }
}

@media (prefers-reduced-motion: reduce) {
  .ibg-about__cta,
  .ibg-site #sobre #ibg-about-cta {
    transition: none;
  }
}