/* ═══════════════════════════════════════════════════════════
   BIASO DIGITAL — sobre.css
   Página Sobre — estilos completos
   Depende de: reset.css · global.css · nav.css
   Reutiliza: .founder-card, .founder-avatar, .founder-link
              (estilos do founder já no home)
═══════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */

.sb-hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.sb-hero-orb--1 {
  width: 600px;
  height: 600px;
  top: -180px;
  right: -100px;
  background: radial-gradient(circle, rgba(0, 204, 255, 0.08), transparent 65%);
}

.sb-hero-orb--2 {
  width: 400px;
  height: 400px;
  bottom: -80px;
  left: -80px;
  background: radial-gradient(circle, rgba(240, 192, 64, 0.05), transparent 65%);
}

.sb-hero-inner {
  max-width: 780px;
  position: relative;
  z-index: 2;
}

.sb-hero-inner--with-photo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 28px;
  align-items: center;
  max-width: none;
}

.sb-hero-copy {
  min-width: 0;
  max-width: 720px;
}

.sb-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--cyan-soft);
  border: 1px solid var(--cyan-border);
  border-radius: var(--r-full);
  padding: 6px 15px;
  margin-bottom: var(--space-6);
}

.sb-hero-kicker__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: blink 1.9s ease infinite;
}

.sb-hero-headline {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.04;
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-6);
  max-width: 700px;
}

.sb-hero-headline em {
  font-style: normal;
  color: var(--cyan);
}

.sb-hero-sub {
  font-size: var(--text-md);
  color: var(--muted);
  line-height: var(--leading-relaxed);
  max-width: 560px;
  margin-bottom: var(--space-10);
}

.sb-hero-scroll {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--ghost);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  animation: float 3s ease-in-out infinite;
}

.sb-hero-photo {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-self: end;
  gap: 10px;
  margin-right: 8px;
}

.sb-hero-photo__frame {
  position: relative;
  width: 100%;
  max-width: 220px;
  border-radius: 22px;
  overflow: hidden;
  background: linear-gradient(
    180deg,
    rgba(8, 20, 38, 0.96) 0%,
    rgba(4, 10, 20, 0.92) 100%
  );
  border: 1px solid rgba(0, 204, 255, 0.16);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.24),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}

.sb-hero-photo__frame img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.sb-hero-photo__meta {
  width: 100%;
  max-width: 220px;
  padding: 0 2px;
  text-align: left;
}

.sb-hero-photo__meta h3 {
  margin: 0 0 4px;
  font-size: 16px;
  line-height: 1.1;
  font-weight: 700;
  color: #fff;
}

.sb-hero-photo__meta p {
  margin: 0;
  font-size: 11px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.68);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* ══════════════════════════════════════
   A EMPRESA
══════════════════════════════════════ */

#sb-company {
  padding: var(--space-28) 0;
  background: linear-gradient(180deg, #04091a 0%, #060c1c 100%);
  position: relative;
  overflow: hidden;
}

#sb-company::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 204, 255, 0.05), transparent 65%);
  pointer-events: none;
}

.sb-company-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.sb-company-left h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: #ffffff;
  margin: 12px 0 20px;
  line-height: var(--leading-tight);
}

.sb-company-left h2 em {
  font-style: normal;
  color: var(--cyan);
}

.sb-company-left > p {
  font-size: var(--text-base);
  color: var(--muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.sb-pillars {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sb-pillar {
  background: var(--deep-space);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: border-color var(--duration-md) var(--ease);
}

.sb-pillar:hover {
  border-color: rgba(0, 204, 255, 0.2);
}

.sb-pillar__num {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.12em;
  opacity: 0.7;
}

.sb-pillar h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  line-height: var(--leading-snug);
}

.sb-pillar p {
  font-size: var(--text-xs);
  color: var(--muted);
  line-height: var(--leading-relaxed);
}

/* ══════════════════════════════════════
   TRAJETÓRIA — LINHA DO TEMPO
══════════════════════════════════════ */

#sb-timeline {
  padding: var(--space-28) 0;
  background: linear-gradient(180deg, #060c1c 0%, #04091a 100%);
  position: relative;
  overflow: hidden;
}

#sb-timeline::before {
  content: '';
  position: absolute;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 700px;
  background: radial-gradient(ellipse, rgba(0, 204, 255, 0.04), transparent 65%);
  pointer-events: none;
}

.sb-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.sb-tl-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
}

.sb-tl-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.sb-tl-year {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.sb-tl-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ghost);
  border: 2px solid var(--border);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.sb-tl-dot--gold {
  background: var(--gold);
  border-color: rgba(240, 192, 64, 0.4);
  box-shadow: 0 0 12px rgba(240, 192, 64, 0.3);
}

.sb-tl-dot--cyan {
  background: var(--cyan);
  border-color: var(--cyan-border);
  box-shadow: 0 0 12px rgba(0, 204, 255, 0.3);
}

.sb-tl-line {
  flex: 1;
  width: 1px;
  background: linear-gradient(180deg, rgba(0, 204, 255, 0.2), transparent);
  min-height: var(--space-8);
}

.sb-tl-body {
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border);
}

.sb-tl-item:last-child .sb-tl-body {
  border-bottom: none;
  padding-bottom: 0;
}

.sb-tl-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-3);
  line-height: var(--leading-snug);
}

.sb-tl-body p {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-3);
}

.sb-tl-body--final {
  background: linear-gradient(135deg, rgba(0, 204, 255, 0.04), transparent);
  border: 1px solid var(--cyan-border);
  border-radius: var(--r-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
}

.sb-tl-badge {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.sb-tl-badge span {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 3px 10px;
  letter-spacing: 0.04em;
}

/* ══════════════════════════════════════
   NÚMEROS
══════════════════════════════════════ */

#sb-numbers {
  padding: var(--space-28) 0;
  background: linear-gradient(180deg, #04091a 0%, #030913 100%);
  position: relative;
  overflow: hidden;
}

#sb-numbers::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 40% at 50% 60%, rgba(240, 192, 64, 0.05), transparent);
  pointer-events: none;
}

.sb-nums-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}

.sb-num {
  background: var(--deep-space);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px 24px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-md) var(--ease), border-color var(--duration-md) var(--ease);
}

.sb-num::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(240, 192, 64, 0.3), transparent);
}

.sb-num:hover {
  transform: translateY(-4px);
  border-color: rgba(240, 192, 64, 0.2);
}

.sb-num__val {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.8vw, 3rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.sb-num.counted .sb-num__val {
  opacity: 1;
  transform: translateY(0);
}

.sb-num__label {
  font-size: var(--text-xs);
  color: var(--muted);
  line-height: var(--leading-relaxed);
  flex: 1;
}

.sb-num__src {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ghost);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-top: 1px solid var(--border);
  padding-top: var(--space-3);
}

/* ══════════════════════════════════════
   FORMAÇÃO
══════════════════════════════════════ */

#sb-education {
  padding: var(--space-28) 0;
  background: linear-gradient(180deg, #030913 0%, #04080f 100%);
  position: relative;
  overflow: hidden;
}

.sb-edu-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}

.sb-edu {
  background: var(--deep-space);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-md) var(--ease), border-color var(--duration-md) var(--ease);
  position: relative;
  overflow: hidden;
}

.sb-edu::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent);
}

.sb-edu:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 204, 255, 0.18);
}

.sb-edu h3 {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-3);
  line-height: var(--leading-snug);
}

.sb-edu p {
  font-size: var(--text-xs);
  color: var(--muted);
  line-height: var(--leading-relaxed);
}

/* ══════════════════════════════════════
   HOLDING BIASO
══════════════════════════════════════ */

#sb-holding {
  padding: var(--space-28) 0;
  background: linear-gradient(180deg, #04080f 0%, #030913 100%);
  position: relative;
  overflow: hidden;
}

.sb-holding-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.sb-holding-left h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: #ffffff;
  margin: 12px 0 20px;
  line-height: var(--leading-tight);
}

.sb-holding-left h2 em {
  font-style: normal;
  color: var(--cyan);
}

.sb-holding-left > p {
  font-size: var(--text-base);
  color: var(--muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.sb-holding-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.sb-holding-card {
  background: var(--deep-space);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--duration-md) var(--ease);
}

.sb-holding-card--active {
  border-color: rgba(0, 204, 255, 0.22);
  background: linear-gradient(135deg, rgba(0, 204, 255, 0.05), var(--deep-space));
}

.sb-holding-card__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.8;
}

.sb-holding-card h4 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
}

.sb-holding-card p {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: var(--leading-relaxed);
}

.sb-holding-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  text-decoration: none;
  margin-top: auto;
  transition: gap var(--duration) var(--ease);
}

.sb-holding-card__link:hover {
  gap: 10px;
}

.sb-holding-card__note {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ghost);
  letter-spacing: 0.06em;
  margin-top: auto;
}

/* ══════════════════════════════════════
   CONTATO DIRETO
══════════════════════════════════════ */

#sb-contact {
  padding: var(--space-28) 0;
  background: linear-gradient(180deg, #030913 0%, #03070d 100%);
  position: relative;
  overflow: hidden;
}

#sb-contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 45% at 50% 50%, rgba(0, 204, 255, 0.06), transparent);
  pointer-events: none;
}

#sb-contact .sb-contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 28px;
  align-items: center;
}

.sb-contact-text h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: #ffffff;
  margin: 12px 0 18px;
  line-height: var(--leading-tight);
}

.sb-contact-text h2 em {
  font-style: normal;
  color: var(--cyan);
}

.sb-contact-text > p {
  font-size: var(--text-base);
  color: var(--muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.sb-contact-ctas {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* Card final */
#sb-contact .founder-card-wrap {
  width: 220px;
  max-width: 220px;
  min-width: 220px;
  justify-self: end;
}

#sb-contact .founder-card {
  width: 220px;
  max-width: 220px;
  min-width: 220px;
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
}

#sb-contact .founder-card__top {
  padding: 0;
}

#sb-contact .founder-card__bottom {
  padding: 10px 0 0;
}

#sb-contact .founder-avatar,
#sb-contact .founder-avatar.founder-avatar--photo {
  width: 220px;
  max-width: 220px;
  min-width: 220px;
  height: 275px;
  max-height: 275px;
  min-height: 275px;
  border-radius: 16px;
  overflow: hidden;
  display: block;
  flex: none;
}

#sb-contact .founder-avatar img,
#sb-contact .founder-avatar.founder-avatar--photo img,
#sb-contact .founder-card img {
  width: 220px;
  max-width: 220px;
  min-width: 220px;
  height: 275px;
  max-height: 275px;
  min-height: 275px;
  object-fit: cover;
  object-position: center;
  border-radius: 16px;
  display: block;
}

#sb-contact .founder-name {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.15;
}

#sb-contact .founder-role,
#sb-contact .founder-location,
#sb-contact .founder-link,
#sb-contact .founder-co {
  font-size: 12px;
  line-height: 1.4;
}

/* Ícones + texto na mesma linha */
#sb-contact .founder-location,
#sb-contact .founder-link {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-direction: row;
  flex-wrap: nowrap;
}

#sb-contact .founder-location svg,
#sb-contact .founder-link svg {
  display: block;
  flex: 0 0 auto;
}

#sb-contact .founder-location {
  margin: 8px 0 10px;
}

#sb-contact .founder-link {
  text-decoration: none;
}

#sb-contact .founder-companies {
  gap: 6px;
}

/* ══════════════════════════════════════
   RESPONSIVO
══════════════════════════════════════ */

@media (max-width: 1000px) {
  .sb-company-grid,
  .sb-holding-grid,
  #sb-contact .sb-contact-inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  #sb-contact .founder-card-wrap {
    justify-self: start;
  }

  .sb-hero-inner--with-photo {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .sb-hero-photo {
    justify-self: start;
    align-items: flex-start;
    margin-right: 0;
  }
}

@media (max-width: 900px) {
  .sb-nums-grid {
    grid-template-columns: 1fr 1fr;
  }

  .sb-edu-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .sb-tl-item {
    grid-template-columns: 72px 1fr;
    gap: var(--space-4);
  }

  .sb-tl-year {
    font-size: 10px;
  }

  .sb-nums-grid {
    grid-template-columns: 1fr;
  }

  .sb-edu-grid {
    grid-template-columns: 1fr;
  }

  .sb-contact-ctas {
    flex-direction: column;
  }

  .sb-contact-ctas .btn {
    width: 100%;
    justify-content: center;
  }

  #sb-contact .founder-card-wrap,
  #sb-contact .founder-card,
  #sb-contact .founder-avatar,
  #sb-contact .founder-avatar.founder-avatar--photo,
  #sb-contact .founder-avatar img,
  #sb-contact .founder-avatar.founder-avatar--photo img,
  #sb-contact .founder-card img {
    width: 200px;
    max-width: 200px;
    min-width: 200px;
  }

  #sb-contact .founder-avatar,
  #sb-contact .founder-avatar.founder-avatar--photo,
  #sb-contact .founder-avatar img,
  #sb-contact .founder-avatar.founder-avatar--photo img,
  #sb-contact .founder-card img {
    height: 250px;
    max-height: 250px;
    min-height: 250px;
  }
}






/* ── VÍDEO DE BACKGROUND ── */
 
/* Wrapper que prende o vídeo dentro do hero */
.sb-hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
 
/* O vídeo ocupa toda a área e nunca distorce */
.sb-hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  pointer-events: none;
  /* Leve desfoque para suavizar e não competir com o texto */
  filter: blur(1px) brightness(0.55);
  transform: scale(1.02); /* evita borda branca do blur */
}
 
/* Overlay: escuro com gradiente ciano muito sutil na borda superior */
.sb-hero-video-overlay {
  position: absolute;
  inset: 0;
  background:
    /* Ciano levíssimo no topo — assinatura da marca */
    linear-gradient(
      180deg,
      rgba(0, 204, 255, 0.07) 0%,
      rgba(3, 7, 13, 0.55)   40%,
      rgba(3, 7, 13, 0.72)   100%
    );
  /* Gradiente extra nas laterais para fundido suave */
  -webkit-mask-image: linear-gradient(
    to bottom,
    black 60%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to bottom,
    black 60%,
    transparent 100%
  );
  pointer-events: none;
}
 
/* ── HERO SEM FOTO — coluna única ── */
 
/* Sobrescreve o grid de 2 colunas com foto */
#sb-hero .sb-hero-inner {
  max-width: 820px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  /* z-index garante texto acima do vídeo */
  position: relative;
  z-index: 2;
}
 
/* Remove o grid --with-photo quando não há foto */
#sb-hero .sb-hero-inner.sb-hero-inner--with-photo {
  display: flex;
  flex-direction: column;
  grid-template-columns: unset;
  max-width: 820px;
}
 
/* Headline um pouco maior sem a foto ao lado */
#sb-hero .sb-hero-headline {
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  max-width: 760px;
}
 
/* Subtítulo levemente mais largo */
#sb-hero .sb-hero-sub {
  max-width: 600px;
}
 
/* Orbs ficam abaixo do texto mas acima do vídeo */
#sb-hero .sb-hero-orb {
  z-index: 1;
  /* Opacidade reduzida — vídeo já cria atmosfera */
  opacity: 0.55;
}
 
/* Respeita preferência de movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  .sb-hero-video {
    display: none;
  }
  .sb-hero-video-overlay {
    background: rgba(3, 7, 13, 0.92);
  }
}
 
/* Mobile — vídeo mantido mas overlay mais escuro */
@media (max-width: 640px) {
  .sb-hero-video-overlay {
    background:
      linear-gradient(
        180deg,
        rgba(0, 204, 255, 0.05) 0%,
        rgba(3, 7, 13, 0.65)   30%,
        rgba(3, 7, 13, 0.82)   100%
      );
  }
 
  #sb-hero .sb-hero-headline {
    font-size: clamp(2.4rem, 8vw, 3.2rem);
  }
}

#sb-hero {
  padding-top: 72px;
  padding-bottom: 36px;
}
 
/* O .w dentro do hero precisa de z-index acima do overlay */
#sb-hero > .w {
  position: relative;
  z-index: 2;
}
 
/* Kicker com leve sombra de texto para garantir
   legibilidade sobre qualquer frame do vídeo */
#sb-hero .sb-hero-kicker {
  position: relative;
  z-index: 3;
}
 
#sb-hero .sb-hero-headline,
#sb-hero .sb-hero-sub,
#sb-hero .sb-hero-scroll {
  position: relative;
  z-index: 3;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}
 
/* Mobile — navbar menor, ajuste proporcional */
@media (max-width: 640px) {
  #sb-hero {
    padding-top: 110px;
    padding-bottom: 72px;
  }
}


/* ═══════════════════════════════════════════════════════════
   ITEM 2 — Expertise Tecnológica
   Adicione ao FINAL do sobre.css
═══════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════
   SEÇÃO EXPERTISE
══════════════════════════════════════ */

#sb-expertise {
  padding: var(--space-28) 0;
  background: linear-gradient(180deg, #030913 0%, #04080f 100%);
  position: relative;
  overflow: hidden;
}

/* Orb decorativo de fundo */
#sb-expertise::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(0, 204, 255, 0.05), transparent 65%);
  pointer-events: none;
}

#sb-expertise::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(240, 192, 64, 0.04), transparent 65%);
  pointer-events: none;
}

/* ── GRID 3 × 2 ── */
.exp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  position: relative;
  z-index: 1;
}

/* ── CARD DE EXPERTISE ── */
.exp-card {
  background: var(--deep-space);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  overflow: hidden;
  transition:
    transform var(--duration-md) var(--ease),
    border-color var(--duration-md) var(--ease),
    box-shadow var(--duration-md) var(--ease);
}

/* Linha de brilho no topo */
.exp-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.08),
    transparent
  );
}

.exp-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 204, 255, 0.2);
  box-shadow: var(--shadow-md), 0 0 32px rgba(0, 204, 255, 0.04);
}

/* ── HEADER DO CARD ── */
.exp-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.exp-card__header > div:last-child {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

/* Número da categoria */
.exp-card__num {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.12em;
  opacity: 0.65;
}

/* Título */
.exp-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  line-height: var(--leading-snug);
}

/* Descrição */
.exp-card__desc {
  font-size: var(--text-xs);
  color: var(--muted);
  line-height: var(--leading-relaxed);
  flex: 1;
}

/* ── PILLS DE TECNOLOGIA ── */
.exp-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* Pill base */
.exp-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--ghost);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 4px 11px;
  white-space: nowrap;
  transition:
    color var(--duration) var(--ease),
    border-color var(--duration) var(--ease),
    background var(--duration) var(--ease);
}

.exp-pill:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.16);
}

/* Variantes coloridas — tecnologias principais de cada categoria */
.exp-pill--cyan {
  color: var(--cyan);
  background: rgba(0, 204, 255, 0.07);
  border-color: rgba(0, 204, 255, 0.22);
}

.exp-pill--cyan:hover {
  background: rgba(0, 204, 255, 0.12);
  border-color: rgba(0, 204, 255, 0.4);
}

.exp-pill--gold {
  color: var(--gold);
  background: rgba(240, 192, 64, 0.07);
  border-color: rgba(240, 192, 64, 0.22);
}

.exp-pill--gold:hover {
  background: rgba(240, 192, 64, 0.12);
  border-color: rgba(240, 192, 64, 0.4);
}

.exp-pill--green {
  color: var(--green);
  background: rgba(34, 217, 138, 0.07);
  border-color: rgba(34, 217, 138, 0.22);
}

.exp-pill--green:hover {
  background: rgba(34, 217, 138, 0.12);
  border-color: rgba(34, 217, 138, 0.4);
}

.exp-pill--purple {
  color: #a78bfa;
  background: rgba(167, 139, 250, 0.07);
  border-color: rgba(167, 139, 250, 0.22);
}

.exp-pill--purple:hover {
  background: rgba(167, 139, 250, 0.12);
  border-color: rgba(167, 139, 250, 0.4);
}

/* ── NOTA DE RODAPÉ ── */
.exp-note {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--ghost);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  line-height: var(--leading-relaxed);
  max-width: 600px;
  margin: 0 auto;
  font-style: italic;
  position: relative;
  z-index: 1;
}

/* ── RESPONSIVO ── */
@media (max-width: 960px) {
  .exp-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 580px) {
  .exp-grid {
    grid-template-columns: 1fr;
  }

  .exp-card {
    padding: 22px 18px;
  }
}