/* ============================================================
   Abraham Câmara — Portfólio
   Cinza #282828 + verde ciano. Dark por padrão, claro opcional.
   ============================================================ */

:root {
  --accent: #00e5c8;
  --accent-deep: #00b89f;
  --bg: #1b1b1b;
  --surface: #282828;
  --surface-2: #323232;
  --line: #3a3a3a;
  --text: #f2f2f2;
  --muted: #a0a0a0;
  --shadow: 0 18px 50px -12px rgb(0 0 0 / 0.7);
  --radius: 14px;
  --maxw: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

:root[data-theme='light'] {
  --accent: #00a891;
  --accent-deep: #00806e;
  --bg: #f4f5f5;
  --surface: #ffffff;
  --surface-2: #ebeded;
  --line: #dcdfdf;
  --text: #282828;
  --muted: #61696a;
  --shadow: 0 18px 50px -14px rgb(40 40 40 / 0.22);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'Segoe UI Variable Text', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

body.trava { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------------- topo ---------------- */

.topo {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--line);
}

.topo .wrap {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 68px;
}

.marca {
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
  text-decoration: none;
  white-space: nowrap;
}
.marca span { color: var(--accent); }

.menu {
  display: flex;
  gap: 26px;
  margin-left: auto;
  font-size: 0.88rem;
}

.menu a {
  text-decoration: none;
  color: var(--muted);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}
.menu a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: var(--accent);
  transition: width 0.25s var(--ease);
}
.menu a:hover { color: var(--text); }
.menu a:hover::after { width: 100%; }

.btn-tema {
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--text);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  flex: none;
  transition: border-color 0.2s, transform 0.2s;
}
.btn-tema:hover { border-color: var(--accent); transform: rotate(18deg); }
.btn-tema svg { width: 17px; height: 17px; }
:root[data-theme='light'] .icone-lua { display: none; }
:root:not([data-theme='light']) .icone-sol { display: none; }

.btn-menu {
  display: none;
  background: none;
  border: 0;
  color: var(--text);
  cursor: pointer;
  padding: 6px;
}

/* ---------------- hero ---------------- */

.hero {
  position: relative;
  overflow: hidden;
  min-height: min(88vh, 760px);
  display: flex;
  align-items: center;
  padding: 90px 0;
  /* O topo é sempre escuro, nos dois temas: o véu precisa escurecer o vídeo pro
     texto branco ficar legível. Usando var(--bg) o modo claro lavava a imagem. */
  --topo-escuro: #141414;
  color: #fff;
  background:
    radial-gradient(1000px 620px at 78% -10%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%),
    var(--topo-escuro);
}

/* botões do topo sempre no contraste claro-sobre-escuro */
.hero .btn-vazio {
  color: #fff;
  border-color: rgb(255 255 255 / 0.35);
}
.hero .btn-vazio:hover { color: var(--accent); border-color: var(--accent); }

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}
.hero-video.sem-video { display: none; }

/* véu por cima do vídeo pra headline continuar legível */
.hero-veu {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(100deg,
      rgb(10 10 10 / 0.88) 0%,
      rgb(10 10 10 / 0.62) 48%,
      rgb(10 10 10 / 0.28) 100%),
    linear-gradient(to top, var(--bg) 1%, rgb(10 10 10 / 0) 26%);
}

/* width:100% porque, como item flex, o .wrap encolheria pro tamanho do texto
   e o "margin auto" centralizaria tudo em vez de alinhar na coluna da página */
.hero-conteudo { position: relative; z-index: 2; width: 100%; }

/* Lower third: fica no rodapé do topo, alinhado à coluna da página (por isso o
   .wrap por dentro) e por cima do véu do vídeo. */
.hero-lower {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 32px;
  z-index: 2;
}

.lower {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  padding: 8px 20px 8px 8px;
  border-radius: 16px;
  text-decoration: none;
  color: #fff;
  /* o vidro: fundo translúcido + desfoque do que passa por trás */
  background: rgb(255 255 255 / 0.1);
  border: 1px solid rgb(255 255 255 / 0.22);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  box-shadow: 0 12px 34px rgb(0 0 0 / 0.32), inset 0 1px 0 rgb(255 255 255 / 0.22);
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s;
  animation: lowerEntra 0.8s var(--ease) 0.85s both;
}
.lower:hover {
  transform: translateY(-3px);
  background: rgb(255 255 255 / 0.16);
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
}

@keyframes lowerEntra {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.lower-foto {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  object-fit: cover;
  display: block;
  border: 1px solid rgb(255 255 255 / 0.28);
}

/* a barrinha de acento à esquerda do texto é o que dá a cara de tarja de vídeo */
.lower-txt {
  display: grid;
  gap: 2px;
  padding-left: 12px;
  border-left: 3px solid var(--accent);
  line-height: 1.25;
}
.lower-txt b { font-size: 0.92rem; font-weight: 700; }
.lower-txt span { font-size: 0.78rem; color: rgb(255 255 255 / 0.72); }

.lower-ig { width: 19px; height: 19px; opacity: 0.75; flex: none; }
.lower:hover .lower-ig { opacity: 1; color: var(--accent); }

/* No tema claro o véu do vídeo clareia o rodapé do topo, e o vidro branco deixaria
   o texto ilegível — ali o vidro vira escuro. */
:root[data-theme='light'] .lower {
  background: rgb(12 12 12 / 0.42);
  border-color: rgb(255 255 255 / 0.24);
}
:root[data-theme='light'] .lower:hover { background: rgb(12 12 12 / 0.55); }

/* Headline: linha pequena em cima, nome grande embaixo — as duas palavras no
   mesmo estilo. Cada palavra sobe por trás de uma máscara (o overflow do .hl),
   em cascata — daí o atraso por palavra. */
.hero-titulo {
  margin: 0 0 30px;
  color: #fff;
}

/* A máscara da animação é o overflow daqui. Com line-height apertado ela cortava
   a base das letras (dava uma linha reta atravessando a palavra), então sobra
   um respiro embaixo — o overflow corta na borda do padding, não do conteúdo —
   e a margem negativa devolve o espaço no layout. */
.hl {
  display: block;
  overflow: hidden;
  padding: 0.2em 0 0.16em;
  margin: -0.2em 0 -0.16em;
}
.hl i {
  display: inline-block;
  font-style: normal;
  /* 150% garante que a palavra começa abaixo da folga do padding, senão
     o topo dela apareceria antes da hora */
  transform: translateY(150%);
  animation: subir 0.9s var(--ease) forwards;
}
@keyframes subir { to { transform: translateY(0); } }

.hl-kicker {
  font-size: clamp(0.7rem, 1.1vw, 0.82rem);
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5em;
}

.hl-nome {
  font-size: clamp(2rem, 6vw, 4.5rem);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.015em;
  text-transform: uppercase;
}

.hl-kicker i:nth-child(1) { animation-delay: 0.1s; }
.hl-kicker i:nth-child(2) { animation-delay: 0.18s; }
.hl-kicker i:nth-child(3) { animation-delay: 0.26s; }
.hl-nome i { animation-delay: 0.36s; }
/* a 2a palavra entra logo depois da 1a */
.hl-nome2 i { animation-delay: 0.5s; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 100px;
  padding: 7px 16px;
  margin-bottom: 26px;
}
.tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* titulo so para leitor de tela — o destaque visual e o carrossel */
.so-leitor {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.hero-txt {
  font-size: clamp(1.15rem, 2.6vw, 1.6rem);
  color: var(--text);
  max-width: 46ch;
  margin: 0 0 30px;
  letter-spacing: -0.02em;
  line-height: 1.45;
  font-weight: 450;
}
.hero-txt strong { font-weight: 700; }

.acoes { display: flex; flex-wrap: wrap; gap: 13px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: 100px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s, border-color 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-cheio { background: var(--accent); color: #10201d; }
.btn-cheio:hover { background: var(--accent-deep); }
.btn-vazio { border-color: var(--line); color: var(--text); }
.btn-vazio:hover { border-color: var(--accent); color: var(--accent); }

/* ---------------- carrossel infinito ---------------- */

.faixa {
  --n: 4;              /* quantas artes aparecem por vez */
  --gap: 16px;
  --r: 1080 / 1350;    /* proporcao das artes */
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}

.faixa-trilho {
  display: flex;
  width: max-content;
  animation: correr linear infinite;
  will-change: transform;
}
.faixa:hover .faixa-trilho,
.faixa:focus-within .faixa-trilho { animation-play-state: paused; }

@keyframes correr {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

.faixa-item {
  /* --fw = largura da faixa, medida no JS (funciona full-bleed e contida) */
  flex: 0 0 calc((var(--fw, 100vw) - (var(--n) + 1) * var(--gap)) / var(--n));
  margin-right: var(--gap);
  aspect-ratio: var(--r);
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--line);
  padding: 0;
  cursor: pointer;
  transition: border-color 0.25s, transform 0.35s var(--ease);
}
.faixa-item:hover { border-color: var(--accent); transform: translateY(-5px); }

.faixa-item img,
.faixa-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.faixa-item figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 30px 14px 12px;
  font-size: 0.76rem;
  font-weight: 600;
  color: #fff;
  text-align: left;
  letter-spacing: -0.01em;
  background: linear-gradient(transparent, rgb(0 0 0 / 0.78));
  opacity: 0;
  transition: opacity 0.25s;
}
.faixa-item:hover figcaption { opacity: 1; }

/* variante contida: fica dentro do .wrap, centralizada e sem encostar nas bordas.
   O padding vertical da folga pro item subir no hover sem ser cortado. */
.faixa-contida {
  --gap: 18px;
  margin-inline: auto;
  padding-block: 10px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
}

.faixa-dica {
  text-align: center;
  font-size: 0.74rem;
  color: var(--muted);
  margin-top: 14px;
  letter-spacing: 0.04em;
}

/* no celular nao existe "passar o mouse" */
@media (hover: none) { .so-mouse { display: none; } }

@media (max-width: 1100px) { .faixa { --n: 3; } }
@media (max-width: 780px)  { .faixa { --n: 2; --gap: 12px; } }
@media (max-width: 460px)  { .faixa { --n: 1.35; } }

@media (prefers-reduced-motion: reduce) {
  .faixa-trilho { animation: none; }
  .faixa { overflow-x: auto; }
}

.numeros {
  display: flex;
  flex-wrap: wrap;
  gap: 46px;
  margin-top: 66px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}
.numeros b {
  display: block;
  font-size: 2rem;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.numeros span {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--muted);
}

/* ---------------- seções ---------------- */

.secao { padding: 82px 0; border-top: 1px solid var(--line); }

.cabeca { margin-bottom: 42px; max-width: 62ch; }
.cabeca .num {
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}
.cabeca h2 {
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  letter-spacing: -0.035em;
  margin: 0 0 12px;
  font-weight: 750;
}
.cabeca p { color: var(--muted); margin: 0; }

/* grade de projetos */

.grade {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 26px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  padding: 0;
  color: inherit;
  font: inherit;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), border-color 0.25s, box-shadow 0.35s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.card-capa {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--surface-2);
}
.card-capa img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.card:hover .card-capa img { transform: scale(1.05); }

.selo {
  position: absolute;
  top: 12px;
  right: 12px;
  background: color-mix(in srgb, #101010 72%, transparent);
  color: #fff;
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 100px;
  backdrop-filter: blur(6px);
}

.card-txt { padding: 18px 20px 20px; }
.card-txt h3 {
  margin: 0 0 5px;
  font-size: 1.06rem;
  letter-spacing: -0.02em;
  font-weight: 650;
}
.card-txt p { margin: 0; font-size: 0.85rem; color: var(--muted); }
.card-txt .abrir {
  margin-top: 13px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card .abrir::after { content: ''; }

/* grade de mídia solta (social / animações) */

.mosaico {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.peca {
  position: relative;
  border-radius: 11px;
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--line);
  cursor: pointer;
  padding: 0;
  aspect-ratio: 1;
  transition: transform 0.3s var(--ease), border-color 0.2s;
}
.peca:hover { transform: scale(1.025); border-color: var(--accent); }
.peca img,
.peca video { width: 100%; height: 100%; object-fit: cover; }
.peca .marca-gif {
  position: absolute;
  bottom: 9px;
  left: 9px;
  background: var(--accent);
  color: #10201d;
  font-size: 0.63rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 5px;
}

/* vídeos do youtube */

.videos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 22px;
}

.video {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  cursor: pointer;
  padding: 0;
  text-align: left;
  color: inherit;
  font: inherit;
  transition: transform 0.3s var(--ease), border-color 0.2s;
}
.video:hover { transform: translateY(-5px); border-color: var(--accent); }

.video-capa { position: relative; aspect-ratio: 16 / 9; background: #000; }
.video-capa img { width: 100%; height: 100%; object-fit: cover; opacity: 0.88; transition: opacity 0.3s; }
.video:hover .video-capa img { opacity: 1; }
.video-capa iframe { width: 100%; height: 100%; border: 0; display: block; }

.play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}
.play i {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--accent);
  display: grid;
  place-items: center;
  box-shadow: 0 8px 26px rgb(0 0 0 / 0.45);
  transition: transform 0.3s var(--ease);
}
.video:hover .play i { transform: scale(1.12); }
.play svg { width: 22px; height: 22px; fill: #10201d; margin-left: 3px; }

.video h3 {
  margin: 0;
  padding: 16px 18px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.45;
}

.mais { margin-top: 30px; display: flex; justify-content: center; }

/* ---------------- sobre / contato ---------------- */

.sobre-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: start;
}
.sobre-grid p { color: var(--muted); }
.sobre-grid p strong { color: var(--text); font-weight: 600; }

/* foto redonda: o clip-path acompanha o tamanho fluido sem precisar de radius
   em cada canto, e o anel de acento dá o contorno */
.sobre-foto {
  margin: 0 0 26px;
  width: clamp(140px, 22vw, 210px);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  box-shadow: 0 14px 34px rgb(0 0 0 / 0.28);
}
.sobre-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.skills { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.skill {
  font-size: 0.8rem;
  padding: 7px 15px;
  border-radius: 100px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--muted);
}

.painel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.painel h4 {
  margin: 0 0 16px;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.painel a {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s, padding-left 0.2s;
}
.painel a:last-child { border-bottom: 0; }
.painel a:hover { color: var(--accent); padding-left: 6px; }
.painel svg { width: 16px; height: 16px; flex: none; color: var(--muted); }

.rodape {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  color: var(--muted);
  font-size: 0.84rem;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------------- overlay de projeto ---------------- */

.tela {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--bg);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}
.tela.on { opacity: 1; visibility: visible; }

.tela-topo {
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  z-index: 2;
}
.tela-topo .wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 72px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.tela-topo h2 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  font-weight: 650;
}
.tela-topo .sub { font-size: 0.8rem; color: var(--muted); }
.tela-topo .dir { margin-left: auto; display: flex; gap: 10px; flex: none; }

.btn-x {
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--text);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  flex: none;
  transition: border-color 0.2s, color 0.2s;
}
.btn-x:hover { border-color: var(--accent); color: var(--accent); }
.btn-x svg { width: 17px; height: 17px; }

.tela-corpo { padding: 34px 0 80px; }

/* Grade na ordem de leitura (esquerda -> direita), igual a galeria do Behance.
   Nada de `columns`: aquilo preenche coluna por coluna e embaralha a sequencia.

   Masonry: as linhas sao fatias de 6px e cada peca ocupa quantas fatias couberem
   na altura dela (o span vem do JS). Assim a peca alta nao abre buraco na linha
   e a ordem continua sendo a do Behance. O respiro entre linhas e a margem de
   baixo, nao o row-gap — senao o gap multiplicaria a cada fatia. */
.colunas {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  grid-auto-rows: 6px;
  column-gap: 18px;
  row-gap: 0;
  align-items: start;
}
.colunas .peca {
  aspect-ratio: auto;
  display: block;
  width: 100%;
  margin-bottom: 18px;
}
.colunas .peca img,
.colunas .peca video { height: auto; width: 100%; display: block; }

/* banners e peças horizontais ocupam mais colunas, como na página do Behance */
.colunas .peca-larga { grid-column: 1 / -1; }
.colunas .peca-media { grid-column: span 2; }
@media (max-width: 920px) { .colunas .peca-media { grid-column: 1 / -1; } }

/* numero da peca, pra dar a sequencia do projeto */
.colunas .peca::before {
  content: attr(data-nº);
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  background: color-mix(in srgb, #101010 62%, transparent);
  backdrop-filter: blur(6px);
  padding: 4px 8px;
  border-radius: 6px;
  opacity: 0;
  transition: opacity 0.2s;
}
.colunas .peca:hover::before { opacity: 1; }

/* ---------------- lightbox ---------------- */

.lupa {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: color-mix(in srgb, #0b0b0b 94%, transparent);
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s var(--ease), visibility 0.25s;
}
.lupa.on { opacity: 1; visibility: visible; }

.lupa figure {
  margin: 0;
  max-width: 92vw;
  max-height: 88vh;
  display: grid;
  place-items: center;
}
.lupa img, .lupa video {
  max-width: 92vw;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 30px 80px rgb(0 0 0 / 0.6);
}
.lupa figcaption {
  margin-top: 14px;
  color: #cfcfcf;
  font-size: 0.82rem;
  text-align: center;
}

.lupa-btn {
  position: absolute;
  background: rgb(255 255 255 / 0.08);
  border: 1px solid rgb(255 255 255 / 0.18);
  color: #fff;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s, border-color 0.2s;
}
.lupa-btn:hover { background: var(--accent); border-color: var(--accent); color: #10201d; }
.lupa-btn svg { width: 19px; height: 19px; }
.lupa-x { top: 22px; right: 22px; }
.lupa-ant { left: 22px; top: 50%; transform: translateY(-50%); }
.lupa-prox { right: 22px; top: 50%; transform: translateY(-50%); }

/* ---------------- animação de entrada ---------------- */

.sobe {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.sobe.vis { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .sobe { opacity: 1; transform: none; }
  /* sem a animação, as palavras ficariam escondidas atrás da máscara */
  .hl i { transform: none !important; }
}

/* ---------------- responsivo ---------------- */

@media (max-width: 860px) {
  .sobre-grid { grid-template-columns: 1fr; gap: 34px; }
  /* a galeria é grid, não `columns` — aqui só encolhe a coluna mínima */
  .colunas {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    column-gap: 14px;
  }
  .colunas .peca { margin-bottom: 14px; }
  .numeros { gap: 30px; }
  .numeros b { font-size: 1.6rem; }
}

@media (max-width: 680px) {
  .wrap { padding: 0 18px; }
  /* o padding de baixo abre o espaço do lower third, que é absoluto */
  .hero { padding: 66px 0 118px; }
  .hero-lower { bottom: 22px; }
  .lower { gap: 11px; padding: 7px 16px 7px 7px; border-radius: 14px; }
  .lower-foto { width: 44px; height: 44px; border-radius: 10px; }
  .lower-txt { padding-left: 10px; }
  .lower-txt b { font-size: 0.85rem; }
  .lower-txt span { font-size: 0.73rem; }
  .secao { padding: 60px 0; }
  .btn-menu { display: grid; margin-left: auto; }
  .menu {
    position: fixed;
    inset: 68px 0 auto;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    gap: 0;
    padding: 8px 18px 18px;
    margin: 0;
    display: none;
  }
  .menu.on { display: flex; }
  .menu a { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 0.95rem; }
  .topo .wrap { gap: 12px; }
  .grade { grid-template-columns: 1fr; }
  .mosaico { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
  /* uma peça por linha: com uma coluna só, `span 2` criaria uma 2a coluna
     implícita e a galeria vazaria pra fora da tela */
  .colunas { grid-template-columns: 1fr; column-gap: 0; }
  .colunas .peca-media,
  .colunas .peca-larga { grid-column: 1 / -1; }
  .lupa-ant { left: 10px; }
  .lupa-prox { right: 10px; }
  .lupa-btn { width: 42px; height: 42px; }
}

/* telas bem estreitas: o lower third não pode empurrar a página pro lado */
@media (max-width: 420px) {
  .lower { padding: 6px 13px 6px 6px; gap: 9px; max-width: 100%; }
  .lower-foto { width: 40px; height: 40px; }
  .lower-txt b { font-size: 0.8rem; }
  .lower-txt span { font-size: 0.7rem; }
  .lower-ig { display: none; }
}