:root {
  --amarelo: #ffd900;
  --preto: #0a0a0a;
  --grafite: #151515;
  --linha: #2a2a2a;
  --texto: #ededed;
  --suave: #9a9a9a;
  --titulo: "Archivo", system-ui, sans-serif;
  --corpo: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  background: var(--preto);
  color: var(--texto);
  font: 400 17px/1.6 var(--corpo);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }

/* Topo */
.topo {
  position: sticky; top: 0; z-index: 10;
  background: rgba(10, 10, 10, .88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--linha);
}
.topo-in { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.marca img { width: 168px; height: auto; }
.menu { display: flex; gap: 32px; align-items: center; }
.menu a { text-decoration: none; font-weight: 500; font-size: 15px; color: var(--texto); transition: color .2s; }
.menu a:hover { color: var(--amarelo); }
.menu .menu-cta { background: var(--amarelo); color: var(--preto); padding: 10px 18px; border-radius: 999px; font-weight: 600; }
.menu .menu-cta:hover { color: var(--preto); background: #fff; }
.menu-btn { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; }
.menu-btn span { display: block; width: 24px; height: 2px; background: var(--texto); margin: 6px auto; transition: transform .25s; }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* Rótulos e títulos */
.rotulo {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
  color: var(--amarelo); margin-bottom: 20px;
}
.rec { width: 10px; height: 10px; border-radius: 50%; background: #ff3b30; animation: pisca 1.6s infinite; }
@keyframes pisca { 50% { opacity: .2; } }
h1, h2, h3 { font-family: var(--titulo); line-height: 1.02; letter-spacing: -.02em; }
h1 { font-weight: 900; font-size: clamp(46px, 9vw, 112px); text-transform: uppercase; }
h1 em { font-style: normal; color: var(--amarelo); }
h2 { font-weight: 800; font-size: clamp(32px, 5vw, 56px); margin-bottom: 40px; max-width: 18ch; }
h3 { font-weight: 800; font-size: 22px; margin-bottom: 8px; }

/* Botões */
.btn {
  display: inline-block; text-decoration: none; font-weight: 600; font-size: 16px;
  padding: 16px 28px; border-radius: 999px; transition: transform .2s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-amarelo { background: var(--amarelo); color: var(--preto); }
.btn-amarelo:hover { background: #fff; }
.btn-linha { border: 1.5px solid var(--texto); color: var(--texto); }
.btn-linha:hover { border-color: var(--amarelo); color: var(--amarelo); }
.btn-preto { background: var(--preto); color: var(--amarelo); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: clamp(80px, 14vw, 160px) 0 clamp(80px, 12vw, 140px); }
.hero .wrap { position: relative; z-index: 1; }
.hero-sub { max-width: 520px; margin: 32px 0 40px; color: #c9c9c9; font-size: 19px; }
.acoes { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-marca {
  position: absolute; right: -6vw; top: 50%; transform: translateY(-50%);
  width: min(56vw, 640px); aspect-ratio: 1;
  background: url("assets/icone.png") center / contain no-repeat;
  opacity: .12; filter: grayscale(1) brightness(1.6);
  -webkit-mask-image: linear-gradient(to bottom, #000 62%, transparent 72%);
  mask-image: linear-gradient(to bottom, #000 62%, transparent 72%);
}

/* Seções */
.secao { padding: clamp(72px, 10vw, 128px) 0; border-top: 1px solid var(--linha); }
.secao-escura { background: var(--grafite); }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--grafite); border: 1px solid var(--linha); border-radius: 18px;
  padding: 32px 28px 36px; transition: border-color .25s, transform .25s;
}
.card:hover { border-color: var(--amarelo); transform: translateY(-4px); }
.card .num { display: block; font-family: var(--titulo); font-weight: 900; font-size: 15px; color: var(--amarelo); margin-bottom: 48px; }
.card p, .processo p { color: var(--suave); }

.processo {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px;
  margin-top: 72px; padding-top: 40px; border-top: 1px dashed var(--linha);
}
.processo h3 { font-size: 18px; color: var(--amarelo); }

/* Portfólio */
.grade { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.trabalho figcaption { margin-top: 14px; }
.trabalho p { color: var(--suave); font-size: 15px; }
.video { position: relative; aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; background: #000; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video.vazio {
  display: grid; place-items: center;
  background: repeating-linear-gradient(135deg, #1b1b1b 0 14px, #171717 14px 28px);
  border: 1px dashed #333;
}
.video.vazio span { font-size: 14px; color: #666; letter-spacing: .08em; text-transform: uppercase; }
.mais { margin-top: 40px; }
.mais a { color: var(--amarelo); text-decoration: none; font-weight: 600; }
.mais a:hover { text-decoration: underline; }

/* Sobre */
.sobre { display: grid; grid-template-columns: 380px 1fr; gap: 64px; align-items: center; }
.sobre img { border-radius: 20px; }
.sobre p:not(.rotulo) { color: #c9c9c9; margin-bottom: 16px; max-width: 60ch; }
.sobre h2 { margin-bottom: 28px; }

/* Contato */
.contato { background: var(--amarelo); color: var(--preto); border-top: 0; }
.contato .rotulo { color: var(--preto); }
.contato-sub { font-size: 19px; margin: -20px 0 32px; }
.canais {
  list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
  margin-top: 64px; padding-top: 32px; border-top: 1.5px solid rgba(0, 0, 0, .2);
}
.canais span { display: block; font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; opacity: .6; margin-bottom: 6px; }
.canais a { text-decoration: none; font-weight: 600; word-break: break-word; }
.canais a:hover { text-decoration: underline; }

/* Rodapé */
.rodape { padding: 40px 0; }
.rodape-in { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.rodape img { width: 140px; height: auto; }
.rodape p { color: var(--suave); font-size: 14px; }

/* Celular e tablet */
@media (max-width: 860px) {
  .menu-btn { display: block; }
  .menu {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--preto); border-bottom: 1px solid var(--linha);
    padding: 8px 16px 20px; display: none;
  }
  .menu.aberto { display: flex; }
  .menu a { padding: 14px 0; font-size: 18px; border-bottom: 1px solid var(--linha); }
  .menu .menu-cta { margin-top: 16px; text-align: center; border-bottom: 0; }
  .cards, .processo { grid-template-columns: 1fr; }
  .processo { gap: 28px; margin-top: 48px; }
  .grade { grid-template-columns: 1fr; }
  .sobre { grid-template-columns: 1fr; gap: 36px; }
  .sobre img { max-width: 220px; }
  .canais { grid-template-columns: 1fr 1fr; }
  .hero-marca { width: 90vw; right: -34vw; opacity: .08; }
}
@media (max-width: 480px) {
  .canais { grid-template-columns: 1fr; }
  .acoes .btn { width: 100%; text-align: center; }
  .rodape-in { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rec { animation: none; }
  * { transition: none !important; }
}