/* ============================================================
   QUEM SOMOS — página premium, narrativa em scroll.
   Reaproveita os tokens de cor/tipografia globais (css/style.css:root).
   Animações de entrada: IntersectionObserver simples em js/quem-somos.js,
   respeitando prefers-reduced-motion (só remove a transição, nunca o
   layout — lição aprendida na página Como Funciona).
   ============================================================ */

.qs-eyebrow{color:var(--red);font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;display:block;margin-bottom:1rem}

.qs-reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.qs-reveal.is-visible{opacity:1;transform:translateY(0)}
.qs-reveal-1.is-visible{transition-delay:.08s}
.qs-reveal-2.is-visible{transition-delay:.16s}
.qs-reveal-3.is-visible{transition-delay:.24s}
.qs-reveal-4.is-visible{transition-delay:.32s}

/* ===== Hero ===== */
.qs-hero{padding:6.5rem 0 5.5rem}
.qs-hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:center}
.qs-hero-title{font-size:clamp(2.1rem,4.4vw,3.4rem);font-weight:800;line-height:1.12;letter-spacing:-.01em;margin-bottom:1.3rem}
.qs-hero-lead{font-size:1.08rem;line-height:1.75;color:var(--text-muted);max-width:460px}
.qs-hero-visual{aspect-ratio:4/5;border-radius:20px;background:linear-gradient(160deg,var(--black) 0%,var(--black-soft) 100%);border:1px solid rgba(201,162,39,.28);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.qs-hero-visual::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 42%,rgba(201,162,39,.18),transparent 65%)}
.qs-hero-logo{width:56%;max-width:260px;position:relative;z-index:1;filter:drop-shadow(0 14px 32px rgba(0,0,0,.4))}
.qs-hero-visual::after{content:'';position:absolute;inset:0;border-radius:20px;box-shadow:inset 0 0 0 1px rgba(201,162,39,.12)}

/* ===== Secção genérica com título grande ===== */
.qs-section{padding:5.5rem 0}
.qs-section-narrow{max-width:720px;margin:0 auto}
.qs-title{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:800;line-height:1.2;margin-bottom:1.4rem}
.qs-text{font-size:1.02rem;line-height:1.85;color:var(--text-muted)}
.qs-text + .qs-text{margin-top:1.1rem}

/* ===== Vídeo ===== */
.qs-video{max-width:820px;margin:3rem auto 0}
.qs-video video{width:100%;display:block;border-radius:18px;background:var(--black);box-shadow:var(--shadow)}

/* ===== Citação de transição ===== */
.qs-quote{padding:6rem 0;text-align:center}
.qs-quote p{max-width:820px;margin:0 auto;font-size:clamp(1.5rem,3.6vw,2.4rem);font-weight:700;line-height:1.35;color:var(--text)}

/* ===== Missão (secção escura, impacto) ===== */
.qs-missao{background:var(--black);color:var(--white);padding:6.5rem 0;text-align:center}
.qs-missao-inner{max-width:760px;margin:0 auto}
.qs-missao-title{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;line-height:1.2;margin-bottom:1rem}
.qs-missao-sub{font-size:clamp(1.1rem,2vw,1.4rem);color:var(--gold);font-weight:600;margin-bottom:1.6rem}
.qs-missao-text{font-size:1rem;line-height:1.85;color:rgba(255,253,248,.65);max-width:560px;margin:0 auto}

/* ===== Porquê a MJ Cars — cards com número grande ===== */
.qs-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.6rem;margin-top:3rem}
.qs-card{padding:2.2rem 1.7rem;border:1px solid var(--gray-line);border-radius:18px;transition:border-color .3s ease,transform .3s ease}
.qs-card:hover{border-color:var(--gold);transform:translateY(-4px)}
.qs-card-num{font-size:2.6rem;font-weight:800;color:var(--gold);line-height:1;margin-bottom:1.1rem;font-variant-numeric:tabular-nums}
.qs-card h3{font-size:1.05rem;font-weight:700;margin-bottom:.6rem}
.qs-card p{font-size:.9rem;line-height:1.65;color:var(--text-muted)}

/* ===== Como funciona — timeline ===== */
.qs-timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:3.5rem;position:relative}
.qs-timeline::before{content:'';position:absolute;top:22px;left:calc(12.5% + 4px);right:calc(12.5% + 4px);height:1px;background:var(--gray-line)}
.qs-timeline-step{position:relative;text-align:center;padding-top:0}
.qs-timeline-num{width:44px;height:44px;border-radius:50%;background:var(--white);border:1px solid var(--gray-line);color:var(--text);font-weight:800;font-size:.95rem;display:flex;align-items:center;justify-content:center;margin:0 auto 1.3rem;position:relative;z-index:1;transition:border-color .3s ease,color .3s ease,background .3s ease}
.qs-reveal.is-visible .qs-timeline-num{border-color:var(--gold);background:var(--gold);color:var(--black)}
.qs-timeline-step h3{font-size:1rem;font-weight:700;margin-bottom:.5rem}
.qs-timeline-step p{font-size:.86rem;line-height:1.6;color:var(--text-muted);max-width:230px;margin:0 auto}

/* ===== Equipa ===== */
.qs-equipa-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:3rem;max-width:760px;margin-left:auto;margin-right:auto}
.qs-team-card{text-align:center}
.qs-team-photo{aspect-ratio:1/1;border-radius:18px;background:var(--gray-bg);border:1px solid var(--gray-line);display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;overflow:hidden}
.qs-team-photo img{width:100%;height:100%;object-fit:cover}
.qs-team-initials{font-size:2.6rem;font-weight:800;color:var(--gray-line);letter-spacing:.05em}
.qs-team-name{font-size:1.15rem;font-weight:700}

/* ===== CTA final ===== */
.qs-cta{padding:6rem 0 7rem}
.qs-cta-lead{text-align:center;max-width:560px;margin:0 auto 2rem}
.qs-cta-lead .qs-title{margin-bottom:.9rem}
.qs-cta-note{display:block;margin-top:1.2rem;font-size:.82rem;color:rgba(255,253,248,.5)}

/* ===== Responsivo ===== */
@media(max-width:900px){
  .qs-hero .container{grid-template-columns:1fr;gap:2.5rem;text-align:center}
  .qs-hero-lead{max-width:none;margin:0 auto}
  .qs-hero-visual{max-width:340px;margin:0 auto;aspect-ratio:1/1}
  .qs-cards{grid-template-columns:1fr 1fr}
  .qs-timeline{grid-template-columns:1fr;gap:2.4rem}
  .qs-timeline::before{display:none}
}
@media(max-width:600px){
  .qs-hero{padding:4rem 0 3.5rem}
  .qs-section{padding:3.8rem 0}
  .qs-quote{padding:4rem 0}
  .qs-missao{padding:4.5rem 0}
  .qs-cards{grid-template-columns:1fr}
  .qs-equipa-grid{grid-template-columns:1fr;max-width:320px}
}

/* ===== prefers-reduced-motion ===== */
@media (prefers-reduced-motion: reduce){
  .qs-reveal{transition-duration:.01ms!important}
}