:root {
  --bg: #07080d;
  --bg-alt: #0c0e16;
  --card: #11141f;
  --borda: rgba(255, 255, 255, 0.09);
  --texto: #f3f5fa;
  --muted: #9aa3b8;
  --ciano: #00d4ff;
  --magenta: #ff2d87;
  --raio: 14px;
  --fonte-titulo: "Space Grotesk", system-ui, sans-serif;
  --fonte: "Inter", system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { background: var(--bg); color: var(--texto); font: 300 16px/1.7 var(--fonte); }
a { color: inherit; text-decoration: none; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.estreito { width: min(680px, 100% - 32px); }

.topo { position: fixed; inset: 0 0 auto; z-index: 10; display: flex; align-items: center; justify-content: space-between; padding: 14px max(16px, calc((100% - 1120px) / 2)); background: rgba(7, 8, 13, 0.82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--borda); }
.marca { font: 500 20px var(--fonte-titulo); letter-spacing: 0; }
.marca span { color: var(--ciano); }
.menu { display: flex; align-items: center; gap: 24px; font-size: 14px; color: var(--muted); }
.menu a:hover { color: var(--texto); }
.cta-mini { color: #001018 !important; background: var(--ciano); padding: 8px 16px; border-radius: 999px; font-weight: 600; }
.menu-btn { display: none; background: none; border: 1px solid var(--borda); color: var(--texto); font-size: 20px; border-radius: 8px; padding: 4px 10px; cursor: pointer; }

.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 120px 0 72px; overflow: hidden; }
.hero-fundo { position: absolute; inset: 0; background:
  radial-gradient(60% 50% at 80% 20%, rgba(0, 212, 255, 0.18), transparent 70%),
  radial-gradient(50% 40% at 10% 90%, rgba(255, 45, 135, 0.14), transparent 70%); }
.hero .wrap { position: relative; }
.etiqueta { color: var(--ciano); font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 16px; }
h1 { font: 500 clamp(36px, 6vw, 68px)/1.08 var(--fonte-titulo); letter-spacing: -0.025em; max-width: 18ch; }
.lead { margin-top: 24px; max-width: 56ch; color: var(--muted); font-size: 18px; }
.acoes { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; padding: 13px 26px; border-radius: 999px; border: 1px solid var(--borda); font-weight: 600; cursor: pointer; background: transparent; color: var(--texto); font-size: 15px; transition: border-color .2s, transform .2s; }
.btn:hover { border-color: var(--ciano); transform: translateY(-1px); }
.btn.primario { background: var(--ciano); color: #001018; border-color: var(--ciano); box-shadow: 0 0 24px rgba(0, 212, 255, 0.35); }
.numeros { list-style: none; margin-top: 56px; display: flex; flex-wrap: wrap; gap: 32px 56px; }
.numeros strong { display: block; font: 500 28px var(--fonte-titulo); color: var(--ciano); }
.numeros span { color: var(--muted); font-size: 14px; }

.secao { padding: 96px 0; }
.secao.alt { background: var(--bg-alt); }
h2 { font: 500 clamp(28px, 4vw, 42px)/1.12 var(--fonte-titulo); letter-spacing: -0.02em; }
.sub { color: var(--muted); max-width: 62ch; margin: 12px 0 40px; }
.grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.card { overflow: hidden; background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); padding: 28px; transition: border-color .2s, transform .2s; }
.card:hover { border-color: rgba(0, 212, 255, 0.5); transform: translateY(-3px); }
.icone { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 10px; background: rgba(0, 212, 255, 0.1); color: var(--ciano); font-size: 20px; margin-bottom: 16px; }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }
.card em { color: var(--magenta); font-style: normal; }

.dividido { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.dividido p { color: var(--muted); margin-top: 16px; }
.dividido h2 + p { margin-top: 20px; }
.painel-placeholder, .ph { display: grid; place-items: center; min-height: 280px; border: 1px dashed var(--borda); border-radius: var(--raio); color: var(--muted); font-size: 14px; background: linear-gradient(135deg, rgba(0, 212, 255, 0.06), rgba(255, 45, 135, 0.06)); }
.galeria { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.ph { min-height: 200px; }

.form { display: grid; gap: 16px; margin-top: 8px; }
label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
input, select, textarea { font: inherit; color: var(--texto); background: var(--card); border: 1px solid var(--borda); border-radius: 10px; padding: 12px 14px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ciano); outline-offset: 1px; }
.aviso { min-height: 1.5em; font-size: 14px; color: var(--ciano); }
.direto { margin-top: 24px; color: var(--muted); font-size: 14px; }
.direto a { color: var(--ciano); }

.rodape { border-top: 1px solid var(--borda); padding: 28px 0; color: var(--muted); font-size: 14px; }
.rodape .wrap { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; }
.redes { display: flex; gap: 20px; }
.redes a:hover { color: var(--ciano); }

@media (max-width: 820px) {
  .menu-btn { display: block; }
  .menu { position: absolute; inset: 100% 0 auto; flex-direction: column; align-items: flex-start; padding: 20px 16px; background: var(--bg); border-bottom: 1px solid var(--borda); display: none; }
  .menu.aberto { display: flex; }
  .dividido { grid-template-columns: 1fr; }
  .secao { padding: 64px 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

/* imagens */
.marca { display: flex; align-items: center; gap: 10px; }
.marca img { border-radius: 10px; }
.marca b { color: var(--ciano); font-weight: 400; }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.28; }
.hero-fundo { z-index: 1; }
.hero .wrap { z-index: 2; }
.foto { width: 100%; border-radius: var(--raio); border: 1px solid var(--borda); aspect-ratio: 4 / 3; object-fit: cover; }
.tech { padding: 28px 0; text-align: center; border-block: 1px solid var(--borda); }
.tech p { color: var(--muted); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; }
.tech div { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 28px 56px; margin-top: 18px; }
.tech img { height: 40px; width: auto; opacity: 0.85; }
.tech img.inv { filter: invert(1) brightness(1.1); }
.galeria figure { position: relative; overflow: hidden; border-radius: var(--raio); border: 1px solid var(--borda); background: var(--card); }
.galeria img { width: 100%; height: 240px; object-fit: cover; display: block; transition: transform .4s; }
.galeria figure:hover img { transform: scale(1.05); }
.galeria figcaption { position: absolute; inset: auto 0 0; padding: 28px 14px 12px; font-size: 13px; background: linear-gradient(transparent, rgba(0, 0, 0, 0.8)); }
.redes img { opacity: 0.6; transition: opacity .2s; }
.redes a:hover img { opacity: 1; }

/* cena WebGL fixa atrás do conteúdo */
#cena { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; display: none; pointer-events: none; }
.webgl #cena { display: block; }
.webgl .hero-img { display: none; }
.webgl .hero-fundo { background: radial-gradient(60% 50% at 20% 30%, rgba(7, 8, 13, 0.55), transparent 70%); }
.webgl .hero { background: none; }
main, .rodape, .topo { position: relative; }
.topo { position: fixed; }
.webgl .secao { background: rgba(7, 8, 13, 0.55); }
.webgl .secao.alt { background: rgba(12, 14, 22, 0.68); }
.webgl .tech { background: rgba(7, 8, 13, 0.6); }
.webgl .rodape { background: var(--bg); }
.revela { opacity: 0; transform: translateY(24px); transition: opacity .7s, transform .7s; }
.revela.visto { opacity: 1; transform: none; }
.btn.primario { transition: transform .15s, box-shadow .2s; }

/* filtros e lightbox */
.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filtros button { font: inherit; font-size: 14px; color: var(--muted); background: transparent; border: 1px solid var(--borda); border-radius: 999px; padding: 8px 18px; cursor: pointer; transition: color .2s, border-color .2s, background .2s; }
.filtros button:hover { color: var(--texto); border-color: var(--ciano); }
.filtros button.on { color: #001018; background: var(--ciano); border-color: var(--ciano); font-weight: 600; }
.galeria figure[hidden] { display: none; }
.galeria .abre { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.lightbox { position: fixed; inset: 0; z-index: 50; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 8px; padding: 16px; background: rgba(3, 4, 8, 0.94); }
.lightbox[hidden] { display: none; }
.lightbox figure { display: grid; justify-items: center; gap: 12px; min-width: 0; }
.lightbox img { max-width: 100%; max-height: 82vh; border-radius: 10px; }
.lightbox figcaption { color: var(--muted); font-size: 14px; }
.lb-fechar, .lb-nav { background: rgba(255, 255, 255, 0.08); border: 1px solid var(--borda); color: var(--texto); border-radius: 50%; width: 44px; height: 44px; font-size: 22px; cursor: pointer; }
.lb-fechar { position: absolute; top: 16px; right: 16px; z-index: 1; }
.lb-nav:hover, .lb-fechar:hover { border-color: var(--ciano); }
@media (max-width: 600px) { .lightbox { grid-template-columns: 1fr; } .lb-nav { position: absolute; top: 50%; } .lb-nav.ant { left: 8px; } .lb-nav.prox { right: 8px; } }

/* cards com imagem */
.card img { display: block; width: calc(100% + 56px); max-width: none; height: 170px; margin: -28px -28px 20px; object-fit: cover; filter: saturate(1.05); }
.card h3 { font: 500 19px var(--fonte-titulo); }
.etiqueta + h2 { margin-top: -4px; }
.dividido .acoes { margin-top: 24px; }
.dividido > img.foto { aspect-ratio: 4 / 3; }

/* vídeos */
.videos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.video { position: relative; overflow: hidden; border-radius: var(--raio); border: 1px solid var(--borda); background: #000; }
.video video { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.video.destaque { grid-column: 1 / -1; }

.video figcaption { padding: 10px 14px; font-size: 13px; color: var(--muted); }
@media (max-width: 820px) { .videos { grid-template-columns: 1fr; } }
.yt { position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; padding: 0; border: 0; background: #000; cursor: pointer; }
.yt img, .yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border: 0; }
.yt-play { position: absolute; inset: 50% auto auto 50%; transform: translate(-50%, -50%); display: grid; place-items: center; width: 76px; height: 76px; border-radius: 50%; background: var(--ciano); color: #001018; font-size: 28px; padding-left: 5px; box-shadow: 0 0 32px rgba(0, 212, 255, 0.5); transition: transform .2s; }
.yt:hover .yt-play { transform: translate(-50%, -50%) scale(1.08); }
.yt-on iframe { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; }

/* acessibilidade e refinamentos */
:focus-visible { outline: 3px solid var(--ciano); outline-offset: 3px; }
.pular { position: absolute; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; border-radius: 8px; background: var(--ciano); color: #001018; font-weight: 500; }
.pular:focus { top: 12px; }
.etiqueta { text-transform: none; letter-spacing: 0; font-size: 15px; }
.tech p { text-transform: none; letter-spacing: 0; font-size: 14px; }
.hero .acoes { margin-top: 36px; }
.video video[controls] { cursor: pointer; }

.foto { height: auto; }
.yt img { height: 100%; }
.tech img { width: auto; }

/* páginas internas */
.topo-pagina { padding: 140px 0 32px; }
.topo-pagina h1 { max-width: none; }
.centro { text-align: center; }
.centro .sub { margin-inline: auto; }
.pagina-interna .secao { background: rgba(7, 8, 13, 0.0); }
.pagina-interna .secao.alt { background: var(--bg-alt); }
.pagina-interna .secao.carrossel-secao { padding-top: 24px; }

/* carrossel */
.carrossel { position: relative; }
.trilho { list-style: none; display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; border-radius: var(--raio); border: 1px solid var(--borda); background: #000; }
.trilho::-webkit-scrollbar { display: none; }
.slide { position: relative; flex: 0 0 100%; scroll-snap-align: start; }
.slide img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.slide-leg { position: absolute; inset: auto 0 0; display: flex; flex-direction: column; gap: 2px; padding: 48px 24px 20px; background: linear-gradient(transparent, rgba(0, 0, 0, 0.82)); }
.slide-leg strong { font: 500 clamp(18px, 2.4vw, 26px) var(--fonte-titulo); }
.slide-leg span { color: var(--muted); font-size: 14px; }
.seta { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--borda); background: rgba(7, 8, 13, 0.7); color: var(--texto); font-size: 26px; cursor: pointer; backdrop-filter: blur(6px); }
.seta:hover { border-color: var(--ciano); }
.seta.ant { left: 14px; }
.seta.prox { right: 14px; }
.pausa { position: absolute; top: 14px; right: 14px; min-width: 40px; height: 40px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--borda); background: rgba(7, 8, 13, 0.7); color: var(--texto); font-size: 12px; cursor: pointer; }
.dots { display: flex; justify-content: center; flex-wrap: wrap; gap: 4px; margin-top: 12px; }
.dot { width: 28px; height: 28px; border: 0; background: none; cursor: pointer; position: relative; }
.dot::after { content: ""; position: absolute; inset: 11px; border-radius: 50%; background: rgba(255, 255, 255, 0.25); transition: background .2s, inset .2s; }
.dot.on::after { background: var(--ciano); inset: 9px; }

/* cases */
.casos { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 20px; }
.caso[hidden] { display: none; }
.caso { background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); overflow: hidden; transition: border-color .2s; }
.caso:hover { border-color: rgba(0, 212, 255, 0.5); }
.caso-abre { position: relative; display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.caso-abre img { display: block; width: 100%; height: 200px; object-fit: cover; transition: transform .4s; }
.caso:hover .caso-abre img { transform: scale(1.04); }
.caso-abre { overflow: hidden; }
.caso-n { position: absolute; right: 10px; bottom: 10px; padding: 4px 10px; border-radius: 999px; background: rgba(7, 8, 13, 0.8); font-size: 12px; }
.caso-txt { padding: 18px 20px 22px; }
.caso-txt h3 { font: 500 19px var(--fonte-titulo); }
.caso-cat { color: var(--ciano); font-size: 13px; margin: 2px 0 8px; }
.caso-txt p:last-child { color: var(--muted); font-size: 14px; }

/* rodapé em colunas */
.rodape { background: var(--bg); padding: 56px 0 24px; }
.rodape .wrap { display: block; }
.rodape-grade { display: grid !important; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.rodape-grade .marca { margin-bottom: 14px; }
.rodape-txt { color: var(--muted); font-size: 14px; max-width: 36ch; }
.rodape nav { display: flex; flex-direction: column; gap: 10px; }
.rodape-t { font: 500 16px var(--fonte-titulo); color: var(--texto); margin-bottom: 6px; }
.rodape nav a { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; }
.rodape nav a:hover { color: var(--ciano); }
.rodape nav a img { opacity: .7; }
.rodape-copy { width: min(1120px, 100% - 32px); margin: 40px auto 0; padding-top: 20px; border-top: 1px solid var(--borda); text-align: center; color: var(--muted); font-size: 13px; }
@media (max-width: 820px) { .rodape-grade { grid-template-columns: 1fr 1fr; } .seta { width: 40px; height: 40px; } }
@media (max-width: 520px) { .rodape-grade { grid-template-columns: 1fr; } }

/* sobre */
.prosa { max-width: 68ch; }
.prosa p { color: var(--muted); margin-top: 16px; }
.prosa h2 { margin-top: 56px; }
.prosa h2:first-child { margin-top: 0; }
.prosa ul { margin: 16px 0 0 20px; color: var(--muted); }
.prosa li { margin-top: 8px; }
.link-ciano { color: var(--ciano); text-decoration: underline; text-underline-offset: 3px; }

/* sobre pessoal */
.perfil { display: flex; align-items: center; gap: 36px; }
.retrato { flex: 0 0 auto; width: clamp(140px, 22vw, 200px); aspect-ratio: 1; border-radius: 50%; overflow: hidden; border: 3px solid var(--ciano); box-shadow: 0 0 32px rgba(0, 212, 255, 0.25); }
.retrato img { display: block; width: 100%; height: 100%; object-fit: cover; transform: scale(1.14); }
.perfil .lead { margin-top: 12px; }
.prosa-larga { max-width: 72ch; }
.prosa-larga p { color: var(--muted); margin-top: 16px; }
.etapas { list-style: none; counter-reset: etapa; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; }
.etapas li { counter-increment: etapa; background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); padding: 22px; }
.etapas li::before { content: counter(etapa); display: grid; place-items: center; width: 32px; height: 32px; margin-bottom: 14px; border-radius: 50%; background: rgba(0, 212, 255, 0.12); color: var(--ciano); font: 500 15px var(--fonte-titulo); }
.etapas h3 { font: 500 17px var(--fonte-titulo); margin-bottom: 6px; }
.etapas p { color: var(--muted); font-size: 14px; }
@media (max-width: 640px) { .perfil { flex-direction: column; align-items: flex-start; } }

/* tecnologias */
.tech { text-align: left; padding: 36px 0; }
.tech-t { font: 500 20px var(--fonte-titulo); margin-bottom: 20px; text-align: center; }
.tech-grupos { display: flex; flex-wrap: wrap; justify-content: center; gap: 28px 48px; }
.tech-grupo p { color: var(--muted); font-size: 13px; margin-bottom: 10px; }
.tech-grupo ul { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; }
.tech-item { display: flex; align-items: center; gap: 10px; padding: 8px 14px; border: 1px solid var(--borda); border-radius: 999px; background: rgba(255, 255, 255, 0.03); font-size: 14px; }
.tech-item img { width: 26px; height: 26px; object-fit: contain; opacity: .9; }
.tech-item img.inv { filter: invert(1); }
.tech-sem { color: var(--ciano); font-size: 20px; line-height: 1; width: 26px; text-align: center; }
.tech .tech-grupo { display: block; margin-top: 0; }
.tech .tech-grupos { margin-top: 0; }

/* letreiro de tecnologias */
.tech { padding: 44px 0; overflow: hidden; border-block: 1px solid var(--borda); }
.tech-t { font: 500 20px var(--fonte-titulo); text-align: center; margin-bottom: 28px; }
.letreiro { display: flex; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.letreiro-faixa { flex: 0 0 auto; display: flex; align-items: center; gap: 28px; padding-right: 28px; list-style: none; min-width: 100%; justify-content: space-around; animation: letreiro 38s linear infinite; }
.letreiro:hover .letreiro-faixa { animation-play-state: paused; }
@keyframes letreiro { to { transform: translateX(-100%); } }
.tech .tech-item { gap: 14px; padding: 14px 26px; font-size: 17px; border-radius: 999px; white-space: nowrap; }
.tech .tech-item img { width: 44px; height: 44px; }
.tech .tech-sem { width: 44px; font-size: 34px; }
@media (prefers-reduced-motion: reduce) { .letreiro { overflow-x: auto; mask-image: none; -webkit-mask-image: none; } .letreiro-faixa { animation: none; } .letreiro-faixa[aria-hidden] { display: none; } }

/* movimento mais fluido */
:root { --suave: cubic-bezier(0.22, 1, 0.36, 1); }
.revela { transition: opacity .9s var(--suave), transform .9s var(--suave); transition-delay: var(--atraso, 0ms); }
.card, .caso, .galeria figure, .etapas li { transition: transform .5s var(--suave), border-color .3s, box-shadow .5s var(--suave); }
.card:hover, .caso:hover, .etapas li:hover { transform: translateY(-6px); box-shadow: 0 18px 40px -18px rgba(0, 212, 255, 0.35); }
.btn { transition: transform .35s var(--suave), border-color .3s, box-shadow .35s var(--suave), background .3s; }
.galeria img, .caso-abre img { transition: transform .9s var(--suave); }
.hero .etiqueta, .hero h1, .hero .lead, .hero .acoes { opacity: 0; transform: translateY(22px); animation: entra 1s var(--suave) forwards; }
.hero h1 { animation-delay: .12s; } .hero .lead { animation-delay: .26s; } .hero .acoes { animation-delay: .4s; }
@keyframes entra { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .hero .etiqueta, .hero h1, .hero .lead, .hero .acoes { opacity: 1; transform: none; animation: none; } .revela { opacity: 1; transform: none; } }
.tech .letreiro { flex-wrap: nowrap; justify-content: flex-start; margin-top: 0; gap: 0; }

/* case r11 */
.spot { width: 100%; margin-top: 8px; }
.transcricao { margin-top: 20px; border: 1px solid var(--borda); border-radius: var(--raio); background: var(--card); }
.transcricao summary { padding: 14px 18px; cursor: pointer; font-weight: 500; }
.transcricao p { padding: 0 18px 18px; color: var(--muted); max-width: 70ch; }
.pagina-interna .video.destaque { max-width: 960px; margin-inline: auto; }
.pagina-interna .video.destaque video { aspect-ratio: 16 / 9; object-fit: contain; }
.cases-dois { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.case-card { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); overflow: hidden; }
.case-card img { display: block; width: 100%; height: 260px; object-fit: cover; }
.case-card div { padding: 24px 26px 28px; display: flex; flex-direction: column; gap: 10px; align-items: flex-start; flex: 1; }
.case-card h3 { font: 500 24px var(--fonte-titulo); }
.case-card p { color: var(--muted); }
.case-card .btn { margin-top: auto; }
@media (max-width: 820px) { .cases-dois { grid-template-columns: 1fr; } }

.videos.dois { grid-template-columns: repeat(2, 1fr); }
.lista-produtos { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; }
.lista-produtos li { padding: 10px 18px; border: 1px solid var(--borda); border-radius: 999px; background: rgba(255, 255, 255, 0.03); color: var(--texto); font-size: 15px; }
@media (max-width: 820px) { .videos.dois { grid-template-columns: 1fr; } }
.cases-dois { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

/* case trexion */
.exemplos { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-bottom: 32px; }
.exemplos article { padding: 20px 22px; border: 1px solid var(--borda); border-radius: var(--raio); background: var(--card); }
.exemplos h3 { font: 500 18px var(--fonte-titulo); margin-bottom: 6px; }
.exemplos p { color: var(--muted); font-size: 14px; }
.galeria-trex { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.dividido .acoes { margin-top: 24px; }
.topo-pagina .acoes { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }

/* trexion ilustrado */
.faixa-ilus { padding: 8px 0 0; }
.faixa-ilus img { display: block; width: min(1120px, 100% - 32px); height: auto; margin-inline: auto; border-radius: var(--raio); border: 1px solid var(--borda); }
.ferrs { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; }
.ferr { overflow: hidden; border: 1px solid var(--borda); border-radius: var(--raio); background: var(--card); transition: transform .5s var(--suave), border-color .3s; }
.ferr:hover { transform: translateY(-5px); border-color: rgba(0, 212, 255, 0.5); }
.ferr img { display: block; width: 100%; height: 230px; object-fit: cover; }
.ferr div { padding: 16px 18px 20px; }
.ferr h3 { font: 500 17px var(--fonte-titulo); margin-bottom: 4px; }
.ferr p { color: var(--muted); font-size: 14px; }
.galeria-trex figure img { height: 320px; }

.faixa-caixa { position: relative; width: min(1120px, 100% - 32px); margin-inline: auto; }
.faixa-caixa img { width: 100%; }
.faixa-txt { position: absolute; left: clamp(20px, 5%, 56px); top: 50%; transform: translateY(-50%); max-width: 42%; }
.faixa-txt h2 { font: 500 clamp(24px, 3.6vw, 44px)/1.08 var(--fonte-titulo); letter-spacing: -0.02em; }
.faixa-txt p { margin-top: 14px; color: var(--muted); font-size: clamp(13px, 1.4vw, 17px); }
@media (max-width: 640px) { .faixa-txt { position: static; transform: none; max-width: none; padding: 18px 4px 0; } }

/* página de realidade aumentada */
.ra-qr-grande { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.ra-qr-grande img { width: min(260px, 70vw); height: auto; padding: 14px; background: #fff; border-radius: 16px; box-shadow: 0 0 40px rgba(0, 212, 255, 0.25); }
.ra-qr-grande p { color: var(--muted); font-size: 14px; }
.ra-lista { margin-left: 22px; color: var(--muted); }
.ra-lista li { margin-top: 14px; }
.ra-lista strong { color: var(--texto); font-weight: 500; }
.ra-selo-sec .sub { margin-inline: auto; }
.ra-selo { display: block; width: min(80vh, 100%, 760px); margin: 8px auto 28px; background: #000; border-radius: 20px; padding: 0; }
.ra-selo img { display: block; width: 100%; height: auto; border-radius: 20px; box-shadow: 0 0 60px rgba(0, 212, 255, 0.3); }
.ra-selo:fullscreen { display: grid; place-items: center; width: 100vw; height: 100vh; background: #000; border-radius: 0; }
.ra-selo:fullscreen img { width: auto; height: auto; max-width: 96vw; max-height: 96vh; border-radius: 0; box-shadow: none; }
.ra-passos-sec { align-items: center; }
@media (max-width: 820px) { .ra-passos-sec { gap: 28px; } }

/* carrossel de alvos */
.ra-carrossel { position: relative; width: min(80vh, 100%, 760px); margin: 8px auto 12px; background: #000; border-radius: 20px; }
.ra-slides .ra-selo { width: 100%; margin: 0; border-radius: 20px; }
.ra-slides .ra-selo[hidden] { display: none; }
.ra-slides .ra-selo img { display: block; width: 100%; height: auto; border-radius: 20px; box-shadow: 0 0 60px rgba(0, 212, 255, 0.3); }
.ra-seta { position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.35); background: rgba(7, 8, 13, 0.7); color: #fff; font-size: 30px; line-height: 1; cursor: pointer; backdrop-filter: blur(6px); }
.ra-seta:hover { border-color: var(--ciano); }
.ra-seta.ant { left: -26px; }
.ra-seta.prox { right: -26px; }
.ra-legenda { display: flex; flex-direction: column; gap: 4px; max-width: 56ch; margin: 18px auto 10px; }
.ra-legenda strong { font: 500 20px var(--fonte-titulo); }
.ra-legenda span { color: var(--muted); font-size: 15px; }
.ra-dots { display: flex; justify-content: center; gap: 6px; margin-bottom: 22px; }
.ra-dot { width: 28px; height: 28px; border: 0; background: none; cursor: pointer; position: relative; }
.ra-dot::after { content: ""; position: absolute; inset: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.3); transition: background .2s, inset .2s; }
.ra-dot.on::after { background: var(--ciano); inset: 7px; }
.ra-carrossel:fullscreen { display: grid; place-items: center; width: 100vw; height: 100vh; border-radius: 0; background: #000; }
.ra-carrossel:fullscreen .ra-slides { width: min(96vh, 96vw); }
.ra-carrossel:fullscreen .ra-seta.ant { left: 14px; }
.ra-carrossel:fullscreen .ra-seta.prox { right: 14px; }
@media (max-width: 640px) { .ra-seta.ant { left: 6px; } .ra-seta.prox { right: 6px; } .ra-seta { width: 44px; height: 44px; } }