/* ═══════════════════════════════════════════════════════
   Sobre / About — Premium Page Styles
   Editorial · Authority · Trust · E-E-A-T
   Gold accent · warm backgrounds · breathing room
   ═══════════════════════════════════════════════════════ */

/* ── Hero ── */
.sb-hero {
  padding: var(--page-top) 0 clamp(5rem,10vw,7rem);
  background: var(--cream);
}
.sb-hero h1 {
  max-width: 780px;
  margin-bottom: 1.4rem;
}
.sb-hero h1 em { color: var(--gold); }
.sb-hero-sub {
  max-width: 640px;
  font-size: clamp(1.02rem,1.5vw,1.15rem);
  line-height: 1.72;
  color: var(--muted);
  margin-bottom: 1.6rem;
}
.sb-hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 2.2rem;
}
.sb-trust-badge {
  padding: .35rem .9rem;
  border-radius: var(--r-pill);
  background: var(--gold-bg);
  border: 1px solid rgba(159,118,27,.12);
  font-size: .7rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .04em;
}
.sb-hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Generic section ── */
.sb-sec {
  padding: clamp(4.5rem,9vw,6.5rem) 0;
}
.sb-sec--cream { background: var(--cream); }
.sb-sec--white { background: var(--white); }
.sb-sec--dark { background: var(--ink); color: var(--white); }
.sb-sec h2 {
  font-size: clamp(1.8rem,4vw,2.6rem);
  margin-bottom: 1rem;
}
.sb-sec h2 em { color: var(--gold); }
.sb-sec--dark h2 { color: var(--white); }
.sb-sec--dark h2 em { color: var(--gold-soft); }

/* ── Origem ── */
.sb-origem-text {
  max-width: 700px;
  font: 400 clamp(1.05rem,1.6vw,1.18rem)/1.78 var(--sans);
  color: var(--muted);
}
.sb-origem-text strong { color: var(--ink); }
.sb-origem-quote {
  margin-top: 2.2rem;
  padding-left: 1.5rem;
  border-left: 3px solid var(--gold);
  font: italic 400 clamp(1.1rem,1.8vw,1.3rem)/1.55 var(--serif);
  color: var(--ink);
  max-width: 640px;
}

/* ── O que fazemos (3 paths) ── */
.sb-paths {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.sb-path {
  padding: 2.2rem 2rem;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform .3s, box-shadow .3s;
}
.sb-sec--cream .sb-path { background: var(--white); }
.sb-path:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.sb-path-tag {
  display: inline-block;
  font-size: .62rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: .7rem;
  padding: .25rem .7rem;
  border-radius: var(--r-pill);
  background: var(--gold-bg);
  border: 1px solid rgba(159,118,27,.08);
}
.sb-path h3 {
  font: 700 1.15rem/1.25 var(--sans);
  margin-bottom: .6rem;
  letter-spacing: 0;
}
.sb-path p {
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 1.2rem;
}
.sb-path a {
  font-size: .82rem;
  font-weight: 600;
  color: var(--gold);
}

/* ── TSO model ── */
.sb-tso-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem,5vw,4rem);
  align-items: center;
  margin-top: 2.5rem;
}
.sb-tso-text {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--muted);
}
.sb-tso-text p { margin-bottom: .8rem; }
.sb-tso-text strong { color: var(--ink); }
.sb-tso-triangle {
  display: grid;
  place-items: center;
  max-width: 360px;
  margin: 0 auto;
}
.sb-tso-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
}
.sb-tso-node {
  position: absolute;
  width: clamp(100px,28vw,140px);
  padding: 1rem;
  text-align: center;
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.sb-tso-node strong {
  display: block;
  font: 700 .85rem var(--sans);
  color: var(--ink);
  margin-bottom: .2rem;
}
.sb-tso-node span {
  font-size: .72rem;
  color: var(--quiet);
  line-height: 1.35;
}
.sb-tso-node--top { top: 0; left: 50%; transform: translateX(-50%); }
.sb-tso-node--left { bottom: 8%; left: 2%; }
.sb-tso-node--right { bottom: 8%; right: 2%; }
.sb-tso-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-40%);
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--gold);
  color: #fff;
  font: 800 .78rem var(--sans);
  display: grid;
  place-items: center;
  box-shadow: 0 4px 20px rgba(159,118,27,.3);
}
.sb-tso-line {
  position: absolute;
  background: var(--line);
  z-index: 0;
}
.sb-tso-line--3 { bottom: 16%; left: 20%; width: 60%; height: 1px; }

/* ── Ecossistema ── */
.sb-eco-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-top: 2.5rem;
}
.sb-eco-card {
  padding: 2rem 1.6rem;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform .3s, box-shadow .3s;
}
.sb-sec--cream .sb-eco-card { background: var(--white); }
.sb-eco-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.sb-eco-card strong {
  display: block;
  font: 700 1rem/1.2 var(--sans);
  color: var(--ink);
  margin-bottom: .5rem;
}
.sb-eco-card p {
  font-size: .84rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ── Numbers strip ── */
.sb-numbers {
  padding: clamp(3rem,6vw,4.5rem) 0;
  background: var(--ink);
}
.sb-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.sb-stat {
  text-align: center;
  padding: 1.6rem 1rem;
}
.sb-stat strong {
  display: block;
  font: 700 clamp(2rem,4vw,2.8rem)/1 var(--serif);
  color: var(--gold-soft);
}
.sb-stat span {
  display: block;
  margin-top: .5rem;
  font-size: .72rem;
  font-weight: 600;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ── Credenciais ── */
.sb-cred-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 2.5rem;
}
.sb-cred-card {
  padding: 2rem 1.6rem;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform .3s, box-shadow .3s;
}
.sb-cred-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.sb-cred-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r);
  background: var(--gold-bg);
  border: 1px solid rgba(159,118,27,.1);
  display: grid;
  place-items: center;
  font: 800 .65rem var(--sans);
  color: var(--gold);
  letter-spacing: .02em;
  margin-bottom: 1rem;
}
.sb-cred-card strong {
  display: block;
  font: 700 .92rem/1.3 var(--sans);
  color: var(--ink);
  margin-bottom: .45rem;
}
.sb-cred-card p {
  font-size: .82rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ── Founder ── */
.sb-founder-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(2.5rem,5vw,4rem);
  align-items: start;
  margin-top: 2.5rem;
}
.sb-founder-photo {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.sb-founder-photo img {
  width: 100%;
  height: auto;
  display: block;
}
.sb-founder-content {
  padding-top: .5rem;
}
.sb-founder-role {
  font-size: .78rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
}
.sb-founder-bio {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 600px;
  margin-bottom: .8rem;
}
.sb-founder-bio strong { color: var(--ink); }
.sb-founder-quote {
  margin: 1.6rem 0;
  padding: 1.2rem 1.5rem;
  border-left: 3px solid var(--gold);
  background: var(--gold-bg);
  border-radius: 0 var(--r) var(--r) 0;
  font: italic 400 1.08rem/1.55 var(--serif);
  color: var(--ink);
  max-width: 540px;
}
.sb-founder-creds {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.4rem;
}
.sb-founder-cred {
  padding: .4rem .85rem;
  border-radius: var(--r-pill);
  background: var(--gold-bg);
  border: 1px solid rgba(159,118,27,.1);
  font-size: .72rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .02em;
}

/* ── Manifesto ── */
.sb-manifesto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}
.sb-manifesto-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.3rem 1.4rem;
  border-radius: var(--r);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  transition: background .3s;
}
.sb-manifesto-item:hover {
  background: rgba(255,255,255,.07);
}
.sb-manifesto-num {
  flex-shrink: 0;
  font: 700 .75rem var(--sans);
  color: var(--gold-soft);
  letter-spacing: .04em;
  padding-top: .15rem;
  opacity: .6;
}
.sb-manifesto-item p {
  font: 400 .95rem/1.6 var(--sans);
  color: rgba(255,255,255,.72);
  margin: 0;
}
.sb-manifesto-item em {
  color: var(--gold-soft);
  font-style: normal;
  font-weight: 600;
}
.sb-manifesto-link {
  margin-top: 2rem;
  display: inline-block;
  border-color: rgba(255,255,255,.2);
  color: var(--white);
}
.sb-manifesto-link:hover {
  border-color: rgba(255,255,255,.5);
  background: rgba(255,255,255,.05);
}

/* ── Clientes ── */
.sb-clientes-intro {
  max-width: 580px;
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--muted);
  margin-bottom: 2rem;
}
.sb-clientes-grid {
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.sb-clientes-group {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}
.sb-cliente {
  padding: .45rem 1rem;
  border-radius: var(--r-pill);
  background: var(--cream);
  border: 1px solid var(--line);
  font-size: .78rem;
  font-weight: 600;
  color: var(--ink-2);
  white-space: nowrap;
  transition: border-color .2s, transform .2s;
}
.sb-cliente:hover {
  border-color: var(--gold-soft);
  transform: translateY(-1px);
}

/* ── Caminhos de entrada ── */
.sb-caminhos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-top: 2.5rem;
}
.sb-caminho {
  display: flex;
  flex-direction: column;
  padding: 2rem 1.6rem;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  text-decoration: none;
  transition: all .3s;
}
.sb-sec--cream .sb-caminho { background: var(--white); }
.sb-caminho:hover {
  border-color: var(--gold-soft);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.sb-caminho-tag {
  display: inline-block;
  width: fit-content;
  font-size: .6rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .7rem;
  padding: .2rem .6rem;
  border-radius: var(--r-pill);
  background: var(--gold-bg);
  border: 1px solid rgba(159,118,27,.08);
}
.sb-caminho strong {
  display: block;
  font: 700 1.05rem/1.25 var(--sans);
  color: var(--ink);
  margin-bottom: .4rem;
}
.sb-caminho p {
  font-size: .84rem;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
}
.sb-caminho-arrow {
  display: block;
  margin-top: .8rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--gold);
}

/* ── FAQ ── */
.sb-faq-list {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  max-width: 800px;
  margin-top: 2rem;
}
.sb-faq-item {
  background: var(--cream);
  border-radius: var(--r);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color .3s;
}
.sb-sec--white .sb-faq-item { background: var(--cream); }
.sb-faq-item[open] { border-color: var(--gold-soft); }
.sb-faq-item summary {
  cursor: pointer;
  padding: 1.15rem 1.5rem;
  font: 600 .92rem var(--sans);
  color: var(--ink);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sb-faq-item summary::-webkit-details-marker { display: none; }
.sb-faq-item summary::after {
  content: '';
  width: 9px; height: 9px;
  border-right: 2px solid var(--quiet);
  border-bottom: 2px solid var(--quiet);
  transform: rotate(45deg);
  transition: transform .3s;
  flex-shrink: 0;
}
.sb-faq-item[open] summary::after { transform: rotate(-135deg); }
.sb-faq-answer {
  padding: 0 1.5rem 1.2rem;
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.72;
}
.sb-faq-answer p { margin: 0; }

/* ── CTA final ── */
.sb-cta-final {
  padding: clamp(5rem,10vw,8rem) 0;
  background: var(--ink);
  color: var(--white);
  text-align: center;
}
.sb-cta-kicker {
  font-family: var(--sans);
  font-weight: 700;
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 1.2rem;
}
.sb-cta-final h2 {
  color: var(--white);
  margin-bottom: 1rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.sb-cta-final h2 em { color: var(--gold-soft); }
.sb-cta-sub {
  font: italic 400 1.1rem/1.6 var(--serif);
  color: rgba(255,255,255,.45);
  margin-bottom: 2.2rem;
}
.sb-cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.sb-cta-final .btn-ghost {
  border-color: rgba(255,255,255,.2);
  color: var(--white);
}
.sb-cta-final .btn-ghost:hover {
  border-color: var(--white);
  background: rgba(255,255,255,.06);
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1080px) {
  .sb-eco-grid { grid-template-columns: 1fr 1fr; }
  .sb-caminhos { grid-template-columns: 1fr 1fr; }
  .sb-manifesto-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .sb-paths { grid-template-columns: 1fr; }
  .sb-tso-layout { grid-template-columns: 1fr; }
  .sb-cred-grid { grid-template-columns: 1fr 1fr; }
  .sb-stats { grid-template-columns: 1fr 1fr; }
  .sb-founder-layout { grid-template-columns: 1fr; }
  .sb-founder-photo { max-width: 320px; }
}
@media (max-width: 640px) {
  .sb-hero { padding-top: 5rem; padding-bottom: 3.5rem; }
  .sb-hero-trust { gap: .35rem; }
  .sb-trust-badge { font-size: .62rem; padding: .3rem .7rem; }
  .sb-eco-grid { grid-template-columns: 1fr; }
  .sb-cred-grid { grid-template-columns: 1fr; }
  .sb-stats { grid-template-columns: 1fr 1fr; }
  .sb-caminhos { grid-template-columns: 1fr; }
  .sb-hero-actions { flex-direction: column; }
  .sb-cta-actions { flex-direction: column; align-items: center; }
  .sb-manifesto-grid { grid-template-columns: 1fr; }
  .sb-manifesto-item { padding: 1rem 1.2rem; }
  .sb-tso-triangle { max-width: 100%; }
  .sb-tso-visual { aspect-ratio: auto; position: static; display: flex; flex-direction: column; gap: .6rem; }
  .sb-tso-node { position: static; transform: none; width: 100%; display: flex; align-items: center; gap: .8rem; text-align: left; padding: .8rem 1rem; }
  .sb-tso-node strong { font-size: .82rem; margin-bottom: 0; }
  .sb-tso-node span { font-size: .68rem; }
  .sb-tso-center { position: static; transform: none; width: 48px; height: 48px; margin: 0 auto; }
  .sb-tso-line--3 { display: none; }
}