/* ============================================================
   NRC IA — SOBRE (Full redesign v3 — Awwwards-level)
   Estrutura: Mídia manifesto → Corpo editorial → Pilares → Fecho
   ============================================================ */

/* ---- REVEAL UTIL ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1) var(--td, 0s),
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1) var(--td, 0s);
}
[data-reveal][data-delay="1"] { --td: 0.12s; }
[data-reveal][data-delay="2"] { --td: 0.26s; }
[data-reveal][data-delay="3"] { --td: 0.42s; }
[data-reveal][data-delay="4"] { --td: 0.60s; }
[data-reveal][data-delay="5"] { --td: 0.80s; }
[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity:1; transform:none; transition:none; }
}

/* ============================================================ */
.sobre {
  background: #06090F;
  position: relative;
  overflow: hidden;
}

/* ============================================================
   BLOCO 1 — MÍDIA FULL-BLEED com manifesto sobreposto
   ============================================================ */
.sobre__media {
  position: relative;
  width: 100%;
  height: 90svh;
  min-height: 520px;
  overflow: hidden;
}

/* Imagem / vídeo ocupa tudo */
.sobre__media-img,
.sobre__media-vid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  display: block;
  /* Dessaturação controlada — premium, não apagado */
  filter: saturate(0.18) brightness(0.35);
  transform: scale(1.06);
  transition: transform 8s linear;
}
.sobre__media:hover .sobre__media-img,
.sobre__media:hover .sobre__media-vid {
  transform: scale(1.0);
}

/* Overlay gradient cinematográfico */
.sobre__media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(6,9,15,0.72) 0%,
    rgba(6,9,15,0.20) 45%,
    rgba(6,9,15,0.80) 100%
  );
  z-index: 1;
}
/* Barra cinematográfica top e bottom (letterbox) */
.sobre__media::before,
.sobre__media::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  z-index: 2;
  background: #06090F;
}
.sobre__media::before { top: 0; height: 7%; }
.sobre__media::after  { bottom: 0; height: 7%; }

/* Marca no canto superior esquerdo */
.sobre__media-marca {
  position: absolute;
  top: calc(7% + 18px);
  left: 24px;
  z-index: 3;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.20em;
  color: rgba(245,241,234,0.30);
  text-transform: uppercase;
}

/* MANIFESTO — texto sobreposto na imagem */
.sobre__manifesto {
  position: absolute;
  bottom: calc(7% + 28px);
  left: 0;
  right: 0;
  z-index: 3;
  padding: 0 24px;
}
.sobre__manifesto-line {
  display: block;
  font-family: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(42px, 11.5vw, 110px);
  font-weight: 600;
  line-height: 0.93;
  letter-spacing: -0.03em;
  color: #F5F1EA;
}
.sobre__manifesto-line--italic {
  font-style: italic;
  font-weight: 400;
  color: rgba(245,241,234,0.55);
  font-size: clamp(36px, 9.5vw, 88px);
}
/* Linha do meio: trace — detalhe refinado */
.sobre__manifesto-divider {
  display: block;
  width: 40px;
  height: 1px;
  background: rgba(91,192,235,0.5);
  margin: 14px 0;
}

/* ============================================================
   BLOCO 2 — CORPO EDITORIAL
   ============================================================ */
.sobre__corpo {
  padding: 72px 24px 64px;
}
.sobre__eyebrow {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  color: rgba(91,192,235,0.45);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
}
.sobre__eyebrow::before {
  content: "";
  width: 20px; height: 1px;
  background: rgba(91,192,235,0.38);
  flex-shrink: 0;
}
.sobre__titulo {
  font-family: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(28px, 8.5vw, 54px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: #F5F1EA;
  margin-bottom: 24px;
  max-width: 22ch;
}
.sobre__titulo em {
  font-style: italic;
  font-weight: 400;
  display: block;
  color: rgba(245,241,234,0.7);
}
.sobre__texto {
  font-family: var(--sans, 'Inter', sans-serif);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245,241,234,0.38);
  max-width: 48ch;
}

/* ============================================================
   BLOCO 3 — PILARES (tipográfico, não cards)
   ============================================================ */
.sobre__pilares {
  border-top: 1px solid rgba(245,241,234,0.07);
}

.sobre__pilar {
  position: relative;
  padding: 26px 24px;
  border-bottom: 1px solid rgba(245,241,234,0.06);
  display: grid;
  grid-template-areas:
    "num nome"
    "num desc";
  grid-template-columns: 36px 1fr;
  gap: 4px 12px;
  transition: background 0.4s ease;
  overflow: hidden;
}
.sobre__pilar::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: #5BC0EB;
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.sobre__pilar:hover { background: rgba(91,192,235,0.03); }
.sobre__pilar:hover::before { transform: scaleY(1); }

.sobre__pilar-num {
  grid-area: num;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.10em;
  color: rgba(91,192,235,0.35);
  padding-top: 5px;
  align-self: start;
}
.sobre__pilar-nome {
  grid-area: nome;
  font-family: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(22px, 5.5vw, 34px);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: rgba(245,241,234,0.72);
  line-height: 1;
  transition: color 0.3s ease;
}
.sobre__pilar:hover .sobre__pilar-nome { color: #F5F1EA; }
.sobre__pilar-desc {
  grid-area: desc;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: rgba(245,241,234,0.28);
  line-height: 1.5;
  margin-top: 2px;
}

/* ============================================================
   BLOCO 4 — FECHO (frase final de impacto)
   ============================================================ */
.sobre__fecho {
  padding: 72px 24px 88px;
  border-top: 1px solid rgba(245,241,234,0.05);
  margin: 0;
}
.sobre__fecho-texto {
  font-family: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(28px, 8vw, 62px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.15;
  color: rgba(245,241,234,0.60);
  max-width: 18ch;
}
.sobre__fecho-texto strong {
  font-weight: 600;
  font-style: normal;
  color: #F5F1EA;
  display: block;
}

/* ============================================================
   TABLET
   ============================================================ */
@media (min-width: 768px) {
  .sobre__manifesto { padding: 0 48px; }
  .sobre__corpo { padding: 88px 48px 72px; }
  .sobre__pilares { display: grid; grid-template-columns: repeat(3, 1fr); }
  .sobre__pilar {
    border-bottom: none;
    border-right: 1px solid rgba(245,241,234,0.06);
    padding: 36px 32px;
    grid-template-areas: "num" "nome" "desc";
    grid-template-columns: 1fr;
    gap: 8px 0;
  }
  .sobre__pilar:last-child { border-right: none; }
  .sobre__pilar::before { top: 0; bottom: auto; height: 2px; width: 100%; transform: scaleX(0); transform-origin: left; }
  .sobre__pilar:hover::before { transform: scaleX(1); }
  .sobre__fecho { padding: 88px 48px 100px; }
}

/* ============================================================
   DESKTOP
   ============================================================ */
@media (min-width: 1024px) {
  .sobre__media { height: 95svh; }
  .sobre__manifesto { padding: 0 var(--space-9, 96px); }
  .sobre__corpo {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 0 80px;
    padding: 110px var(--space-9, 96px) 80px;
    align-items: start;
  }
  .sobre__eyebrow { grid-column: 1 / -1; }
  .sobre__titulo { margin-bottom: 0; }
  .sobre__texto { padding-top: 8px; }
  .sobre__pilar { padding: 40px var(--space-9, 96px); }
  .sobre__fecho { padding: 88px var(--space-9, 96px) 110px; }
  .sobre__fecho-texto { font-size: clamp(40px, 4.5vw, 62px); }
}


/* ---------- REVEAL ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1) var(--td, 0s),
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1) var(--td, 0s);
}
[data-reveal][data-delay="1"] { --td: 0.1s; }
[data-reveal][data-delay="2"] { --td: 0.22s; }
[data-reveal][data-delay="3"] { --td: 0.38s; }
[data-reveal][data-delay="4"] { --td: 0.56s; }
[data-reveal][data-delay="5"] { --td: 0.74s; }
[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------- SHELL ---------- */
.sobre {
  position: relative;
  background: #060A12;
  overflow: hidden;
}
/* Atmospheric depth — dois halos de luz azul distantes */
.sobre::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 35% at 8% 65%, rgba(91,192,235,0.08) 0%, transparent 65%),
    radial-gradient(ellipse 45% 30% at 90% 15%, rgba(91,192,235,0.05) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ---------- HEADER: eyebrow + título massivo ---------- */
.sobre__header {
  position: relative;
  z-index: 1;
  padding: 80px 28px 0;
}

.sobre__eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: rgba(91,192,235,0.55);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 36px;
}
.sobre__eyebrow::before {
  content: "";
  display: block;
  width: 22px;
  height: 1px;
  background: rgba(91,192,235,0.45);
  flex-shrink: 0;
}

/* TÍTULO DRAMA: ocupa quase toda a largura */
.sobre__titulo {
  font-family: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(48px, 12.5vw, 120px);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: #F5F1EA;
  margin: 0;
}
.sobre__titulo-linha {
  display: block;
}
.sobre__titulo-break {
  display: block;
  height: 0.1em;
}
.sobre__titulo-em {
  display: block;
  font-style: italic;
  font-weight: 400;
  color: #5BC0EB;
  margin-top: 0.06em;
}

/* ---------- MID: texto + visual ---------- */
.sobre__mid {
  position: relative;
  z-index: 1;
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sobre__texto-wrap {
  padding: 0 28px 40px;
}
.sobre__texto {
  font-family: var(--sans, 'Inter', sans-serif);
  font-size: 15px;
  line-height: 1.72;
  color: rgba(245,241,234,0.44);
  max-width: 46ch;
}

/* IMAGEM EDITORIAL — borda fina, cor dessaturada */
.sobre__visual {
  position: relative;
  margin: 0 28px;
  overflow: hidden;
  aspect-ratio: 16/9;
  /* Borda fina cinematográfica */
  outline: 1px solid rgba(91,192,235,0.10);
  outline-offset: -1px;
}
.sobre__visual-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
  filter: saturate(0.25) brightness(0.45);
  transform: scale(1.04); /* headroom para o parallax suave */
  transition: transform 12s linear;
}
.sobre__visual:hover .sobre__visual-media {
  transform: scale(1.0);
}
.sobre__visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(6,10,18,0.0) 0%,
    rgba(6,10,18,0.0) 55%,
    rgba(6,10,18,0.75) 100%
  );
  z-index: 1;
}
.sobre__visual-tag {
  position: absolute;
  bottom: 14px;
  left: 16px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: rgba(245,241,234,0.4);
  line-height: 1.65;
  text-transform: uppercase;
}

/* ---------- CONCEITOS — lista editorial ---------- */
.sobre__conceitos {
  position: relative;
  z-index: 1;
  margin-top: 48px;
  border-top: 1px solid rgba(245,241,234,0.06);
}
.sobre__conceito {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 0 12px;
  padding: 18px 28px;
  border-bottom: 1px solid rgba(245,241,234,0.05);
  cursor: default;
  transition: background 0.3s ease;
}
.sobre__conceito:hover {
  background: rgba(91,192,235,0.035);
}
.sobre__conceito-num {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: rgba(91,192,235,0.4);
  padding-top: 2px;
}
.sobre__conceito-label {
  font-family: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(26px, 7vw, 48px);
  font-style: italic;
  font-weight: 400;
  line-height: 1.05;
  color: rgba(245,241,234,0.65);
  transition: color 0.3s ease;
  letter-spacing: -0.015em;
}
.sobre__conceito:hover .sobre__conceito-label {
  color: #F5F1EA;
}
.sobre__conceito-arrow {
  font-size: 14px;
  color: rgba(91,192,235,0);
  transition: color 0.3s ease, transform 0.3s ease;
  transform: translateX(-6px);
}
.sobre__conceito:hover .sobre__conceito-arrow {
  color: rgba(91,192,235,0.55);
  transform: translateX(0);
}

/* ---------- IMPACTO FINAL ---------- */
.sobre__impacto {
  position: relative;
  z-index: 1;
  padding: 60px 28px 88px;
  border-top: 1px solid rgba(245,241,234,0.05);
  margin: 0;
}
.sobre__impacto-texto {
  font-family: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(22px, 6vw, 44px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.3;
  color: rgba(245,241,234,0.7);
}
.sobre__impacto-texto em {
  font-style: normal;
  color: #5BC0EB;
  display: block;
  margin-top: 0.15em;
}

/* ---------- TABLET ---------- */
@media (min-width: 768px) and (max-width: 1023px) {
  .sobre__header { padding: 96px 48px 0; }
  .sobre__mid {
    flex-direction: row;
    align-items: flex-start;
    margin-top: 64px;
  }
  .sobre__texto-wrap { padding: 0 0 0 48px; flex: 1; }
  .sobre__visual { margin: 0 0 0 48px; flex: 1; aspect-ratio: 3/4; }
  .sobre__conceito { padding: 20px 48px; gap: 0 16px; }
  .sobre__impacto { padding: 64px 48px 96px; }
}

/* ---------- DESKTOP ---------- */
@media (min-width: 1024px) {
  .sobre__header {
    padding: 120px var(--space-9, 96px) 0;
  }
  .sobre__titulo {
    font-size: clamp(80px, 10vw, 120px);
    max-width: none;
  }
  .sobre__mid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-top: 72px;
    align-items: start;
  }
  .sobre__texto-wrap {
    padding: 20px var(--space-9, 96px) 0;
    order: 1;
  }
  .sobre__visual {
    order: 2;
    margin: -48px var(--space-9, 96px) 0 0;
    aspect-ratio: 4/5;
    /* Empurra para cima para criar assimetria */
  }
  .sobre__conceitos {
    display: flex;
    flex-direction: row;
    margin-top: 0;
  }
  .sobre__conceito {
    flex: 1;
    flex-direction: column;
    gap: 8px 0;
    align-items: flex-start;
    padding: 28px var(--space-9, 96px);
    border-right: 1px solid rgba(245,241,234,0.05);
    border-bottom: none;
    grid-template-columns: none;
  }
  .sobre__conceito:last-child { border-right: none; }
  .sobre__conceito-arrow { display: none; }
  .sobre__conceito-label {
    font-size: clamp(28px, 2.6vw, 40px);
  }
  .sobre__impacto {
    padding: 80px var(--space-9, 96px) 110px;
    max-width: 900px;
  }
}


.sobre {
  position: relative;
  background: #07111F;
  padding: 88px 28px 80px;
  overflow: hidden;
}

/* Linha decorativa no topo */
.sobre::before {
  content: "";
  position: absolute;
  top: 0; left: 28px; right: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(91,192,235,0.25), transparent);
}

/* ---------- EYEBROW ---------- */
.sobre__eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: #5BC0EB;
  text-transform: uppercase;
  display: block;
  margin-bottom: 28px;
}

/* ---------- TÍTULO ---------- */
.sobre__titulo {
  font-family: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(28px, 7vw, 56px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #F5F1EA;
  max-width: 18ch;
  margin-bottom: 24px;
}
.sobre__titulo em {
  font-style: italic;
  font-weight: 400;
  color: #5BC0EB;
}

/* ---------- TEXTO ---------- */
.sobre__texto {
  font-family: var(--sans, 'Inter', sans-serif);
  font-size: clamp(14px, 3.5vw, 16px);
  line-height: 1.7;
  color: rgba(245,241,234,0.55);
  max-width: 52ch;
  margin-bottom: 56px;
}

/* ---------- BLOCOS DE APOIO ---------- */
.sobre__blocos {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 56px;
}

.sobre__bloco {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 0 16px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid rgba(245,241,234,0.06);
}
.sobre__bloco:first-child {
  border-top: 1px solid rgba(245,241,234,0.06);
}

.sobre__bloco-num {
  font-family: var(--mono);
  font-size: 10px;
  color: #5BC0EB;
  letter-spacing: 0.08em;
  padding-top: 3px;
}

.sobre__bloco-body {}

.sobre__bloco-titulo {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #F5F1EA;
  margin-bottom: 6px;
  display: block;
}

.sobre__bloco-desc {
  font-family: var(--sans, 'Inter', sans-serif);
  font-size: 14px;
  line-height: 1.55;
  color: rgba(245,241,234,0.45);
}

/* ---------- FRASE DE IMPACTO ---------- */
.sobre__impacto {
  font-family: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(22px, 5.5vw, 38px);
  font-style: italic;
  font-weight: 400;
  line-height: 1.25;
  color: rgba(245,241,234,0.85);
  border-left: 2px solid #5BC0EB;
  padding-left: 20px;
  margin: 0;
}

/* ---------- DESKTOP GRID ---------- */
@media (min-width: 1024px) {
  .sobre {
    padding: 120px var(--space-9, 96px);
  }
  .sobre__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 80px;
    align-items: start;
  }
  .sobre__col-left {}
  .sobre__col-right {
    padding-top: 68px; /* alinha c/ blocos */
  }
  .sobre__blocos {
    margin-bottom: 0;
  }
  .sobre__impacto {
    margin-top: 56px;
    grid-column: 1 / -1;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .sobre { padding: 80px 48px; }
  .sobre__titulo { max-width: none; }
}
