/* ══════════════════════════════════════════════════
   SOBRE NÓS — sobre-nos.css
   Herda vars e reset de style.css
══════════════════════════════════════════════════ */

.sobre-page {
  background: var(--bg);
  overflow-x: hidden;
  cursor: auto; /* página estática — sem cursor custom */
}
.sobre-page * { cursor: auto; }
.sobre-page a, .sobre-page button { cursor: pointer; }

/* nav-active */
.nav-active { color: var(--cyan2) !important; }
.nav-active::after { width: 100% !important; }

/* ── Animações de reveal ─────────────────────────── */
.sn-reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.sn-reveal.sn-visible { opacity: 1; transform: translateY(0); }
.sn-reveal:nth-child(2)  { transition-delay: .12s; }
.sn-reveal:nth-child(3)  { transition-delay: .22s; }
.sn-reveal:nth-child(4)  { transition-delay: .32s; }
.sn-reveal:nth-child(5)  { transition-delay: .42s; }
.sn-reveal:nth-child(6)  { transition-delay: .52s; }

/* ── Tipografia reutilizável ─────────────────────── */
.sn-eyebrow {
  font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 18px; display: block;
}
.sn-tag {
  font-size: .68rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--cyan); opacity: .8; margin-bottom: 14px; display: block;
}
.sn-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700; line-height: 1.18;
  color: var(--white);
  margin-bottom: 20px;
}
.sn-title--xl { font-size: clamp(2.4rem, 5vw, 4rem); }
.sn-accent { color: var(--cyan2); }
.sn-body {
  font-size: 1rem; line-height: 1.75; color: var(--muted);
  max-width: 520px; margin: 0 auto 32px;
}

/* ══════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════ */
.sn-hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 120px 7% 80px;
  overflow: hidden;
  text-align: center;
}

/* grade de fundo tipo blueprint */
.sn-hero-bg { position: absolute; inset: 0; z-index: 0; }
.sn-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(76,201,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(76,201,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.sn-hero-glow {
  position: absolute; width: 600px; height: 600px; border-radius: 50%;
  filter: blur(120px); pointer-events: none;
}
.sn-hero-glow--left  { top: -100px; left: -150px; background: rgba(76,201,255,.09); }
.sn-hero-glow--right { bottom: -100px; right: -150px; background: rgba(0,229,255,.07); }

.sn-hero-content {
  position: relative; z-index: 1;
  max-width: 780px;
}
.sn-hero-title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700; line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
  filter: drop-shadow(0 2px 24px rgba(76,201,255,.18));
}
.sn-hero-sub {
  font-size: 1.05rem; line-height: 1.8;
  color: var(--muted); max-width: 600px; margin: 0 auto;
}
.sn-hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  font-size: .78rem; letter-spacing: .18em; color: var(--muted); opacity: .5;
  animation: sn-bounce 2s ease-in-out infinite;
}
@keyframes sn-bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* ══════════════════════════════════════════════════
   NÚMEROS
══════════════════════════════════════════════════ */
.sn-numbers {
  background: var(--bg-mid);
  padding: 80px 7%;
  border-top: 1px solid rgba(76,201,255,.07);
  border-bottom: 1px solid rgba(76,201,255,.07);
}
.sn-numbers-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 32px; max-width: 1000px; margin: 0 auto;
  text-align: center;
}
@media (max-width: 700px) { .sn-numbers-grid { grid-template-columns: repeat(2,1fr); } }

.sn-stat { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.sn-stat-num {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700; color: var(--cyan2);
  font-variant-numeric: tabular-nums;
  filter: drop-shadow(0 0 16px rgba(76,201,255,.4));
  line-height: 1;
}
.sn-stat-suffix { font-size: 2rem; color: var(--cyan); font-weight: 600; margin-top: -38px; margin-left: 2px; align-self: flex-start; }
.sn-stat-label { font-size: .78rem; letter-spacing: .08em; color: var(--muted); text-transform: uppercase; }

/* ══════════════════════════════════════════════════
   MISSÃO / VISÃO / VALORES
══════════════════════════════════════════════════ */
.sn-mvv {
  padding: 100px 7%;
  background: var(--bg);
}
.sn-mvv-header { text-align: center; margin-bottom: 64px; }
.sn-mvv-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 28px; max-width: 1100px; margin: 0 auto;
}
@media (max-width: 820px) { .sn-mvv-grid { grid-template-columns: 1fr; } }

.sn-mvv-card {
  background: rgba(255,255,255,.025);
  border: 1px solid rgba(76,201,255,.08);
  border-radius: 16px;
  padding: 36px 30px;
  display: flex; flex-direction: column; gap: 14px;
  transition: border-color .3s, box-shadow .3s, transform .3s;
}
.sn-mvv-card:hover {
  border-color: rgba(76,201,255,.22);
  box-shadow: 0 0 40px rgba(76,201,255,.07), 0 16px 50px rgba(0,0,0,.3);
  transform: translateY(-5px);
}
.sn-mvv-icon {
  width: 52px; height: 52px;
  background: rgba(76,201,255,.06);
  border: 1px solid rgba(76,201,255,.14);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan);
}
.sn-mvv-icon svg { width: 28px; height: 28px; }
.sn-mvv-card h3 { font-size: 1.15rem; font-weight: 600; color: var(--white); }
.sn-mvv-card p  { font-size: .86rem; line-height: 1.75; color: var(--muted); }

/* ══════════════════════════════════════════════════
   LINHA DO TEMPO
══════════════════════════════════════════════════ */
.sn-timeline {
  padding: 100px 7%;
  background: var(--bg-mid);
  border-top: 1px solid rgba(76,201,255,.06);
}
.sn-timeline-header { text-align: center; margin-bottom: 72px; }

.sn-timeline-track {
  position: relative;
  max-width: 860px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 0;
}
.sn-timeline-line {
  position: absolute; left: 50%; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(76,201,255,.35) 10%, rgba(76,201,255,.35) 90%, transparent);
  transform: translateX(-50%);
}
@media (max-width: 680px) { .sn-timeline-line { left: 20px; } }

.sn-tl-item {
  position: relative;
  width: 50%; padding: 0 48px 52px;
  align-self: flex-start;
}
.sn-tl-item--right { align-self: flex-end; }
@media (max-width: 680px) {
  .sn-tl-item, .sn-tl-item--right { width: 100%; padding-left: 52px; padding-right: 16px; align-self: unset; }
}

.sn-tl-dot {
  position: absolute; top: 4px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg-mid);
  border: 2px solid rgba(76,201,255,.45);
  box-shadow: 0 0 12px rgba(76,201,255,.25);
}
.sn-tl-item--left  .sn-tl-dot { right: -7px; }
.sn-tl-item--right .sn-tl-dot { left: -7px; }
.sn-tl-dot--active {
  background: var(--cyan2);
  border-color: var(--cyan2);
  box-shadow: 0 0 20px rgba(76,201,255,.6);
}
@media (max-width: 680px) {
  .sn-tl-item .sn-tl-dot,
  .sn-tl-item--right .sn-tl-dot { left: 13px; right: auto; }
}

.sn-tl-card {
  background: rgba(255,255,255,.025);
  border: 1px solid rgba(76,201,255,.08);
  border-radius: 12px;
  padding: 22px 24px;
  transition: border-color .3s;
}
.sn-tl-card:hover { border-color: rgba(76,201,255,.22); }
.sn-tl-card--active {
  border-color: rgba(76,201,255,.25);
  box-shadow: 0 0 30px rgba(76,201,255,.08);
}
.sn-tl-year {
  font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--cyan); display: block; margin-bottom: 6px;
}
.sn-tl-card h4 { font-size: 1rem; font-weight: 600; color: var(--white); margin-bottom: 8px; }
.sn-tl-card p  { font-size: .82rem; line-height: 1.7; color: var(--muted); }

/* ══════════════════════════════════════════════════
   DIFERENCIAIS TÉCNICOS
══════════════════════════════════════════════════ */
.sn-tech {
  padding: 100px 7%;
  background: var(--bg);
}
.sn-tech-header { text-align: center; margin-bottom: 64px; }
.sn-tech-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 32px; max-width: 1100px; margin: 0 auto;
}
@media (max-width: 820px) { .sn-tech-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .sn-tech-grid { grid-template-columns: 1fr; } }

.sn-tech-item {
  display: flex; flex-direction: column; gap: 12px;
  padding: 28px 24px;
  border: 1px solid rgba(76,201,255,.06);
  border-radius: 12px;
  background: rgba(255,255,255,.015);
  transition: border-color .3s, background .3s;
}
.sn-tech-item:hover {
  border-color: rgba(76,201,255,.18);
  background: rgba(76,201,255,.03);
}
.sn-tech-item svg { width: 32px; height: 32px; flex-shrink: 0; }
.sn-tech-item h4 { font-size: .95rem; font-weight: 600; color: var(--white); }
.sn-tech-item p  { font-size: .82rem; line-height: 1.7; color: var(--muted); }

/* ══════════════════════════════════════════════════
   CTA FINAL
══════════════════════════════════════════════════ */
.sn-cta {
  position: relative;
  padding: 120px 7%;
  text-align: center;
  background: var(--bg-mid);
  border-top: 1px solid rgba(76,201,255,.07);
  overflow: hidden;
}
.sn-cta-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 700px; height: 400px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(76,201,255,.08) 0%, transparent 70%);
  pointer-events: none;
}
.sn-cta-content { position: relative; z-index: 1; }
.sn-cta .cta-btn { opacity: 1; transform: none; }

/* ══════════════════════════════════════════════════
   FOOTER (aproveita classes do style.css)
══════════════════════════════════════════════════ */
.sn-footer {
  background: var(--bg);
  border-top: 1px solid rgba(76,201,255,.10);
  padding: 48px 5% 32px;
  display: flex; flex-direction: column; align-items: center; gap: 36px;
}