*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#fff;color:#161616}a{text-decoration:none;color:inherit}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;padding:14px 3.5%;background:#0c0f12;color:#fff;border-bottom:1px solid #2a2d31}.brand{display:flex;align-items:center;gap:10px;min-width:280px}.brand-mark{display:grid;place-items:center;width:56px;height:56px;border:2px solid #ff7a00;border-radius:50%;font-size:24px}.brand strong,.brand b{font-size:21px}.brand b{color:#ff7a00}.brand small{display:block;font-size:8px;letter-spacing:.8px;margin-top:2px}.nav{display:flex;gap:22px;margin-left:auto}.nav a{font-size:14px;padding:9px 0;border-bottom:2px solid transparent}.nav a:hover{color:#ff7a00;border-color:#ff7a00}.cta-top{background:#ff7a00;color:#111;padding:14px 20px;border-radius:10px;font-weight:700;text-transform:uppercase}.menu-btn{display:none;margin-left:auto;background:none;border:0;color:#fff;font-size:28px}.hero{position:relative;min-height:650px;background:url('engenharia-segura-v2-2.png') center/cover no-repeat;display:flex;align-items:center;overflow:hidden}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.93) 0%,rgba(0,0,0,.72) 42%,rgba(0,0,0,.12) 72%,rgba(0,0,0,.2) 100%)}.hero-copy{position:relative;z-index:2;width:min(760px,92%);margin-left:3.5%;padding:80px 0}.eyebrow,.section-kicker{font-size:13px;font-weight:800;letter-spacing:.8px;color:#ff7a00}.hero h1{font-size:clamp(54px,6vw,90px);line-height:.9;margin:12px 0 22px;color:#fff;letter-spacing:-3px}.hero h1 span{color:#ff7a00}.lead{color:#f3f3f3;font-size:18px;line-height:1.5;max-width:700px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 20px;border-radius:8px;font-weight:800}.btn-red{background:#e50914;color:#fff}.btn-green{background:#06b957;color:#fff}.btn-orange,.link-btn{background:#ff7a00;color:#111}.btn-outline{border:1px solid #ff7a00;color:#fff}.pillars{display:flex;flex-wrap:wrap;gap:28px;margin-top:26px;color:#fff;font-weight:700;font-size:13px}.section{padding:60px 4%}.grid-3{display:grid;grid-template-columns:1.05fr 1.1fr .85fr;gap:24px}.card{background:#fff;border:1px solid #ececec;border-radius:16px;padding:28px;box-shadow:0 8px 24px rgba(0,0,0,.06)}.card h2,.section h2,.dark-section h2,.contact h2{font-size:32px;line-height:1.08;margin:8px 0 16px}.card h2 span{color:#ff7a00}.card p{line-height:1.55;color:#4b4b4b}.link-btn{display:inline-block;margin-top:16px;padding:12px 16px;border-radius:8px;font-weight:800}.cred-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.cred-grid div{background:#f4f4f4;border-radius:10px;padding:16px}.cred-grid strong,.cred-grid span{display:block}.cred-grid span{font-size:13px;color:#666;margin-top:6px}.campaign-box{background:#111;color:#fff;padding:24px;border-radius:12px}.campaign-box h2{font-size:48px;color:#ff7a00;margin:2px 0 10px}.campaign-box .tag{display:inline-block;background:#ff7a00;color:#111;padding:5px 8px;border-radius:5px;font-weight:900}.dark-section{background:#0c0f12;color:#fff;padding:50px 4%;display:flex;gap:40px;align-items:center;justify-content:space-between}.dark-section>div:first-child{max-width:600px}.dark-section p{color:#c8c8c8}.stats{display:flex;flex-wrap:wrap;gap:30px}.stats span{min-width:140px}.stats strong,.stats small{display:block}.stats strong{color:#ff7a00}.stats small{color:#bdbdbd;margin-top:4px}.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.content-grid article{background:#f6f6f6;border-left:4px solid #ff7a00;padding:22px;border-radius:10px}.alt{background:#f5f5f5}.contact{background:#111;color:#fff;padding:55px 4%;display:flex;align-items:center;justify-content:space-between;gap:30px}.contact p{color:#c9c9c9}.contact-actions{display:flex;gap:12px;flex-wrap:wrap}footer{background:#07090b;color:#aaa;text-align:center;padding:26px 4%;font-size:13px}footer strong{color:#ff7a00}
@media(max-width:1100px){.nav{display:none;position:absolute;top:84px;left:0;right:0;background:#0c0f12;padding:20px 4%;flex-direction:column}.nav.open{display:flex}.menu-btn{display:block}.cta-top{display:none}.grid-3{grid-template-columns:1fr}.content-grid{grid-template-columns:1fr}.dark-section,.contact{flex-direction:column;align-items:flex-start}.brand{min-width:auto}}
@media(max-width:700px){.topbar{padding:10px 4%}.brand-mark{width:44px;height:44px}.brand strong,.brand b{font-size:17px}.hero{min-height:700px;background-position:64% center}.hero-overlay{background:linear-gradient(90deg,rgba(0,0,0,.94),rgba(0,0,0,.74))}.hero-copy{padding:60px 0}.hero h1{font-size:56px}.lead{font-size:16px}.hero-actions{flex-direction:column;align-items:stretch}.pillars{gap:14px}.cred-grid{grid-template-columns:1fr}.section{padding:42px 5%}.card h2,.section h2,.dark-section h2,.contact h2{font-size:28px}}


/* Versão 2.2.7 — movimento leve, sem alterar o layout principal */
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
}

.btn,.cta-top,.link-btn,.card,.content-grid article{
  transition:transform .22s ease, box-shadow .22s ease, filter .22s ease;
}
.btn:hover,.cta-top:hover,.link-btn:hover{
  transform:translateY(-2px);
  filter:brightness(1.05);
}
.card:hover,.content-grid article:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 28px rgba(0,0,0,.10);
}

.latest-videos{
  background:#fff;
}
.latest-intro{
  color:#555;
  max-width:720px;
  margin-bottom:28px;
  line-height:1.6;
}
.video-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.video-card{
  display:block;
  background:#f7f7f7;
  border-radius:14px;
  overflow:hidden;
  border:1px solid #ececec;
  transition:transform .25s ease, box-shadow .25s ease;
}
.video-card:hover{
  transform:translateY(-5px);
  box-shadow:0 14px 30px rgba(0,0,0,.10);
}
.video-thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:#111;
}
.video-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transition:transform .35s ease;
}
.video-card:hover .video-thumb img{
  transform:scale(1.035);
}
.play-badge{
  position:absolute;
  inset:50% auto auto 50%;
  transform:translate(-50%,-50%);
  width:52px;
  height:52px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:rgba(255,122,0,.94);
  color:#111;
  font-weight:900;
  box-shadow:0 8px 22px rgba(0,0,0,.25);
}
.video-copy{
  padding:18px;
}
.video-copy h3{
  margin:0 0 8px;
  font-size:20px;
}
.video-copy p{
  margin:0;
  color:#5d5d5d;
  line-height:1.45;
}
.videos-link{
  margin-top:24px;
}
@media(max-width:900px){
  .video-grid{grid-template-columns:1fr}
}


/* Versão 2.2.8 — movimento mais visível, mantendo o layout */
to{transform:scale(1.05)}
}






  to{transform:translateX(-35%)}
}

.attention-btn{
  animation:softPulse 2.4s ease-in-out infinite;
}
@keyframes softPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(255,122,0,.0)}
  50%{box-shadow:0 0 0 8px rgba(255,122,0,.12)}
}

.card,.content-grid article,.video-card{
  transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}
.card:hover,.content-grid article:hover,.video-card:hover{
  transform:translateY(-7px) scale(1.01);
  box-shadow:0 18px 35px rgba(0,0,0,.13);
}

.hero-actions .btn{
  position:relative;
  overflow:hidden;
}
.hero-actions .btn::after{
  content:"";
  position:absolute;
  top:0;
  left:-120%;
  width:70%;
  height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.25),transparent);
  transform:skewX(-20deg);
  animation:buttonShine 4.5s ease-in-out infinite;
}
@keyframes buttonShine{
  0%,70%{left:-120%}
  85%,100%{left:150%}
}

.live-indicator{
  width:100%;
  margin-bottom:14px;
  color:#ddd;
  font-size:13px;
  font-weight:700;
  display:flex;
  align-items:center;
  gap:8px;
}
.pulse-dot{
  width:9px;
  height:9px;
  border-radius:50%;
  background:#ff7a00;
  box-shadow:0 0 0 0 rgba(255,122,0,.5);
  animation:dotPulse 1.8s infinite;
}
@keyframes dotPulse{
  0%{box-shadow:0 0 0 0 rgba(255,122,0,.5)}
  70%{box-shadow:0 0 0 10px rgba(255,122,0,0)}
  100%{box-shadow:0 0 0 0 rgba(255,122,0,0)}
}

@media (prefers-reduced-motion: reduce){
  .hero-dynamic::before,
  .dynamic-track,
  .attention-btn,
  .hero-actions .btn::after,
  .pulse-dot{
    animation:none!important;
  }
}

/* Correção 2.2.9 — Hero restaurado */
.hero-copy{position:relative;z-index:2}
.hero h1{color:#fff}
.hero h1 span{color:#ff7a00}
.hero .lead{color:#f3f3f3}


/* Versão 2.2.10 — correção da faixa dinâmica */
.dynamic-strip{
  width:100%;
  overflow:hidden;
  background:#0c0f12;
  border-top:1px solid #23272b;
  border-bottom:1px solid #23272b;
  color:#fff;
  min-height:46px;
  display:flex;
  align-items:center;
}
.dynamic-track{
  display:inline-flex;
  align-items:center;
  gap:0;
  min-width:max-content;
  white-space:nowrap;
  padding:12px 0;
  animation:marquee 28s linear infinite;
  will-change:transform;
}
.dynamic-track span{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:#fff;
  font-size:14px;
  line-height:1;
  font-weight:800;
  margin-right:34px;
}
.dynamic-track span::after{
  content:"•";
  color:#ff7a00;
  margin-left:34px;
  font-size:16px;
}
@keyframes marquee{
  0%{transform:translateX(0)}
  100%{transform:translateX(-38%)}
}
@media(max-width:700px){
  .dynamic-strip{min-height:42px}
  .dynamic-track{padding:10px 0}
  .dynamic-track span{font-size:13px;margin-right:24px}
  .dynamic-track span::after{margin-left:24px}
}
@media (prefers-reduced-motion: reduce){
  .dynamic-track{animation:none}
}

/* Correção 2.2.11 — navegação Sobre mim */
#sobre{scroll-margin-top:90px}


/* Versão 2.2.12 — correção definitiva da faixa abaixo do Hero */
body .dynamic-strip{
  width:100% !important;
  min-height:48px !important;
  display:flex !important;
  align-items:center !important;
  overflow:hidden !important;
  background:#0b0e11 !important;
  color:#ffffff !important;
  border-top:1px solid #24282d !important;
  border-bottom:1px solid #24282d !important;
}

body .dynamic-strip .dynamic-track{
  display:inline-flex !important;
  align-items:center !important;
  min-width:max-content !important;
  white-space:nowrap !important;
  padding:13px 0 !important;
  gap:0 !important;
  background:transparent !important;
  animation:marquee-fixed 28s linear infinite !important;
}

body .dynamic-strip .dynamic-track span{
  display:inline-flex !important;
  align-items:center !important;
  color:#ffffff !important;
  font-size:14px !important;
  font-weight:800 !important;
  line-height:1 !important;
  margin-right:32px !important;
  opacity:1 !important;
  visibility:visible !important;
}

body .dynamic-strip .dynamic-track span::after{
  content:"•" !important;
  color:#ff7a00 !important;
  margin-left:32px !important;
  opacity:1 !important;
}

@keyframes marquee-fixed{
  from{transform:translateX(0)}
  to{transform:translateX(-38%)}
}


/* Versão 2.2.13 — correção robusta do Sobre mim */
#sobre{
  scroll-margin-top:92px;
}
#sobre:target{
  opacity:1 !important;
  transform:none !important;
  visibility:visible !important;
}


/* Versão 2.2.15 — cabeçalho com logotipo oficial */
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:330px;
}
.brand-emblem{
  width:56px;
  height:56px;
  border-radius:50%;
  object-fit:cover;
  display:block;
  box-shadow:0 0 0 1px rgba(255,255,255,.06);
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1;
}
.brand-text strong,
.brand-text b{
  font-size:18px;
  letter-spacing:.2px;
}
.brand-text strong{color:#fff}
.brand-text b{color:#ff7a00}
.brand-text small{
  margin-top:4px;
  color:#fff;
  font-size:10px;
  letter-spacing:.4px;
}
@media(max-width:1100px){
  .brand{min-width:auto}
}
@media(max-width:700px){
  .brand-emblem{width:48px;height:48px}
  .brand-text strong,
  .brand-text b{font-size:16px}
  .brand-text small{font-size:9px}
}


/* Versão 2.2.16 — seção comercial de serviços */
.services-section{
  background:#f7f7f7;
}
.services-intro{
  max-width:760px;
  color:#555;
  font-size:17px;
  line-height:1.6;
  margin-bottom:28px;
}
.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.service-card{
  background:#fff;
  border:1px solid #e9e9e9;
  border-top:4px solid #ff7a00;
  border-radius:14px;
  padding:26px;
  box-shadow:0 8px 24px rgba(0,0,0,.06);
  display:flex;
  flex-direction:column;
  min-height:330px;
  transition:transform .25s ease, box-shadow .25s ease;
}
.service-card:hover{
  transform:translateY(-5px);
  box-shadow:0 16px 32px rgba(0,0,0,.10);
}
.service-icon{
  font-size:32px;
  margin-bottom:14px;
}
.service-card h3{
  font-size:22px;
  line-height:1.2;
  margin:0 0 14px;
}
.service-card p{
  color:#555;
  line-height:1.6;
  margin:0 0 22px;
}
.service-btn{
  margin-top:auto;
  display:inline-flex;
  justify-content:center;
  align-items:center;
  min-height:48px;
  padding:0 18px;
  background:#ff7a00;
  color:#111;
  font-weight:800;
  border-radius:8px;
  transition:transform .2s ease, filter .2s ease;
}
.service-btn:hover{
  transform:translateY(-2px);
  filter:brightness(1.05);
}
@media(max-width:900px){
  .services-grid{grid-template-columns:1fr}
  .service-card{min-height:auto}
}


/* Versão 2.2.17 — vídeos em destaque */
.featured-videos{
  background:#ffffff;
}
.featured-intro{
  max-width:760px;
  color:#555;
  font-size:17px;
  line-height:1.6;
  margin-bottom:28px;
}
.featured-video-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.featured-video-card{
  display:block;
  background:#111;
  color:#fff;
  border-radius:14px;
  overflow:hidden;
  border:1px solid #262626;
  box-shadow:0 8px 24px rgba(0,0,0,.10);
  transition:transform .25s ease, box-shadow .25s ease;
}
.featured-video-card:hover{
  transform:translateY(-6px);
  box-shadow:0 18px 36px rgba(0,0,0,.18);
}
.featured-thumb{
  position:relative;
  aspect-ratio:16/9;
  background:#000;
  overflow:hidden;
}
.featured-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transition:transform .35s ease, filter .35s ease;
}
.featured-video-card:hover .featured-thumb img{
  transform:scale(1.04);
  filter:brightness(.88);
}
.featured-play{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  width:58px;
  height:58px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:#ff7a00;
  color:#111;
  font-size:22px;
  font-weight:900;
  box-shadow:0 8px 24px rgba(0,0,0,.35);
}
.featured-video-copy{
  padding:20px;
}
.featured-tag{
  display:inline-block;
  color:#ff7a00;
  font-size:11px;
  font-weight:900;
  letter-spacing:.8px;
  margin-bottom:9px;
}
.featured-video-copy h3{
  font-size:21px;
  line-height:1.2;
  margin:0 0 10px;
}
.featured-video-copy p{
  color:#c8c8c8;
  line-height:1.5;
  margin:0 0 16px;
}
.featured-video-copy strong{
  color:#ff7a00;
}
.featured-actions{
  margin-top:26px;
}
@media(max-width:900px){
  .featured-video-grid{grid-template-columns:1fr}
}


/* Versão 2.2.18 — contato comercial forte */
.contact-strong{
  background:#0b0e11;
  color:#fff;
  padding:64px 4%;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:42px;
  align-items:center;
}
.contact-copy h2{
  font-size:40px;
  line-height:1.08;
  margin:8px 0 16px;
}
.contact-copy > p{
  max-width:680px;
  color:#c9c9c9;
  font-size:17px;
  line-height:1.6;
}
.contact-points{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}
.contact-points span{
  background:#161a1f;
  border:1px solid #252a30;
  padding:10px 13px;
  border-radius:8px;
  color:#fff;
  font-weight:700;
  font-size:13px;
}
.contact-panel{
  background:#15191e;
  border:1px solid #2a2f35;
  border-top:4px solid #ff7a00;
  border-radius:16px;
  padding:26px;
  box-shadow:0 14px 34px rgba(0,0,0,.25);
}
.contact-panel h3{
  font-size:24px;
  margin:0 0 18px;
}
.contact-channel{
  display:flex;
  align-items:center;
  gap:14px;
  background:#0f1216;
  border:1px solid #2a2f35;
  border-radius:10px;
  padding:14px;
  margin-bottom:12px;
  transition:transform .2s ease, border-color .2s ease;
}
.contact-channel:hover{
  transform:translateY(-2px);
  border-color:#ff7a00;
}
.contact-channel-icon{
  font-size:24px;
}
.contact-channel strong,
.contact-channel small{
  display:block;
}
.contact-channel strong{
  color:#fff;
  margin-bottom:3px;
}
.contact-channel small{
  color:#bdbdbd;
}
.contact-quote-btn{
  display:flex;
  justify-content:center;
  align-items:center;
  min-height:52px;
  margin-top:16px;
  background:#ff7a00;
  color:#111;
  border-radius:9px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.2px;
  transition:transform .2s ease, filter .2s ease;
}
.contact-quote-btn:hover{
  transform:translateY(-2px);
  filter:brightness(1.05);
}
.contact-note{
  margin:14px 0 0;
  color:#9fa4aa;
  font-size:12px;
  line-height:1.45;
}
@media(max-width:900px){
  .contact-strong{
    grid-template-columns:1fr;
  }
  .contact-copy h2{
    font-size:32px;
  }
}