/* ═══════════════════════════════════════════════════════════
   Nexo, portfólio
   Mesma linguagem do site oficial: fundo #F5F5F7, seções pretas,
   General Sans / Satoshi, acento dourado #FEC80C.
   Página autossuficiente (não depende do styles.css do site).
   ═══════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* O atributo hidden perde pra qualquer display explícito. Sem isto o
   card filtrado (que é display:flex) continuava aparecendo. */
[hidden] { display: none !important; }

:root {
  --bg:        #F5F5F7;
  --bg2:       #ECECEF;
  --black:     #0D0D0D;
  --preto:     #000000;
  --gray:      #6E6E73;
  --gray2:     #A1A1A6;
  --card-bg:   #E9E9EC;
  --gold:      #FEC80C;
  --gold2:     #FFD740;
  --white:     #FFFFFF;
  --border:    rgba(0,0,0,0.08);
  --radius:    20px;
  --radius-lg: 28px;
  --font-display: 'General Sans', 'Satoshi', 'Helvetica Now Display', 'Inter', sans-serif;
  --font:         'Satoshi', 'General Sans', 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Escala de z-index: nav 100, barra fixa 90, modal 200 */
  --z-nav: 100;
  --z-barra: 90;
  --z-modal: 200;
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--black);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.travado { overflow: hidden; }

img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; }

:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 6px;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

.pulo-conteudo {
  position: absolute; left: -9999px; top: 0;
  background: var(--black); color: #fff;
  padding: 12px 20px; border-radius: 0 0 12px 0; z-index: 300;
}
.pulo-conteudo:focus { left: 0; }

/* ═══ NAV ══════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 64px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.nav--rolado { border-color: rgba(255,255,255,.1); background: rgba(0,0,0,0.86); }


.nav-logo { height: 44px; display: flex; align-items: center; }
.nav-logo img { height: 100%; width: auto; object-fit: contain; }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  opacity: .78;
  position: relative;
  transition: opacity .2s;
  white-space: nowrap;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -8px;
  height: 2px; border-radius: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s cubic-bezier(.22,1,.36,1);
}
.nav-links a:hover { opacity: 1; }
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links a[aria-current="page"] { opacity: 1; font-weight: 600; }

.nav-right { display: flex; align-items: center; gap: 16px; }

.nav-menu-btn {
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 40px;
  background: rgba(255,255,255,.08);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  color: #fff;
  transition: background .2s, transform .2s;
}
.nav-menu-btn:hover { background: rgba(255,255,255,.16); }
.nav-menu-btn svg { flex-shrink: 0; }

.mobile-nav {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: rgba(0,0,0,0.96);
  backdrop-filter: blur(20px);
  color: #fff;
  -webkit-backdrop-filter: blur(20px);
  z-index: 99;
  padding: 12px 32px 28px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  flex-direction: column;
}
.mobile-nav.aberto { display: flex; }
.mobile-nav a {
  padding: 14px 0;
  font-size: 17px;
  font-weight: 500;
  color: rgba(255,255,255,.82);
  border-bottom: 1px solid rgba(255,255,255,.09);
}
.mobile-nav a[aria-current="page"] { color: #fff; font-weight: 700; }


/* ═══ BOTÕES ═══════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 16px 30px;
  border-radius: 999px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.btn:active { transform: translateY(1px); }
.btn svg { flex-shrink: 0; }

.btn-preto { background: var(--black); color: #fff; }
.btn-preto:hover { background: #262626; transform: translateY(-2px); }

.btn-gold { background: var(--gold); color: #0D0D0D; }
.btn-gold:hover { background: var(--gold2); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(254,200,12,.32); }

.btn-claro { background: #DEDEE2; color: #3A3A3C; }
.btn-claro:hover { background: #D2D2D7; transform: translateY(-2px); }

.btn-contorno-claro {
  background: transparent; color: #fff; border-color: rgba(255,255,255,.22);
}
.btn-contorno-claro:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.4); transform: translateY(-2px); }

.btn-contorno-escuro { background: transparent; color: var(--black); border-color: rgba(0,0,0,.18); }
.btn-contorno-escuro:hover { background: rgba(0,0,0,.05); transform: translateY(-2px); }

.btn-nav {
  min-height: 44px; padding: 10px 20px;
  font-size: 13px; font-weight: 600;
  background: rgba(255,255,255,.1); color: #fff; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.2);
  display: inline-flex; align-items: center; gap: 8px;
  transition: background .2s, transform .2s;
}
.btn-nav:hover { background: rgba(255,255,255,.2); transform: translateY(-1px); }

/* ═══ TÍTULOS DE SEÇÃO ═════════════════════════════════════ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: '';
  width: 20px; height: 2px;
  background: var(--gold);
  border-radius: 2px;
}
.titulo-secao {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.6vw, 54px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.06;
  margin-bottom: 16px;
}
.sub-secao {
  font-size: 17px;
  line-height: 1.65;
  color: var(--gray);
  max-width: 620px;
}

/* Variação escura */
.secao-escura { background: var(--preto); color: #fff; }
.secao-escura .eyebrow { color: var(--gold); }
.secao-escura .titulo-secao { color: #fff; }
.secao-escura .sub-secao { color: rgba(255,255,255,.5); }

/* ═══ HERO ═════════════════════════════════════════════════ */
.hero {
  position: relative;
  padding: 128px 0 76px;
  text-align: center;
  background: #000;
  border-bottom: 1px solid rgba(255,255,255,.08);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -240px; right: -160px;
  width: 900px; height: 760px;
  background: radial-gradient(ellipse, rgba(254,200,12,.20) 0%, rgba(254,200,12,.05) 42%, transparent 68%);
  pointer-events: none;
}
/* Malha geométrica discreta */
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: radial-gradient(ellipse 85% 70% at 20% 15%, #000 0%, rgba(0,0,0,.4) 45%, transparent 76%);
  -webkit-mask-image: radial-gradient(ellipse 85% 70% at 20% 15%, #000 0%, rgba(0,0,0,.4) 45%, transparent 76%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 880px;
  margin: 0 auto;
}
.hero .eyebrow { justify-content: center; }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.4vw, 62px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.03;
  margin-bottom: 20px;
}
.hero .eyebrow { color: var(--gold); }
.hero h1 { color: #fff; }
.hero h1 .destaque { color: var(--gold); }
.hero-sub {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255,255,255,.56);
  max-width: 640px;
  margin: 0 auto 34px;
}
.hero-botoes { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* Grade 2x2: com 4 itens o wrap do flex deixava 3 em cima e 1 embaixo,
   e em telas estreitas quebrava em 3 ou 4 linhas irregulares. */

/* ═══ VITRINE (bloco branco com o vídeo) ══════════════════ */
/* ═══ VÍDEO DE PONTA A PONTA ══════════════════════════════
   Sem moldura e sem fundo: o vídeo é o bloco. Ele encosta nas duas
   bordas da tela e emenda com o preto de cima e de baixo. */
.vitrine {
  position: relative;
  background: var(--preto);
  overflow: hidden;
  line-height: 0;
}
.vitrine-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--preto);
  /* Zoom bem devagar pra tela não ficar parada. */
  animation: zoomVitrine 30s ease-in-out infinite alternate;
  will-change: transform;
}
/* Botão de play: só aparece quando o navegador recusa o autoplay. */
.vitrine-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  border: 0;
  background: rgba(0,0,0,.28);
  cursor: pointer;
  z-index: 3;
  animation: surgirPlay .35s cubic-bezier(.22,1,.36,1) both;
}
@keyframes surgirPlay {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.vitrine-play-circulo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 88px; height: 88px;
  border-radius: 50%;
  background: var(--gold);
  color: #0D0D0D;
  box-shadow: 0 12px 40px rgba(254,200,12,.42);
  transition: transform .25s cubic-bezier(.22,1,.36,1), background .25s;
}
.vitrine-play-circulo svg { width: 34px; height: 34px; margin-left: 5px; }
.vitrine-play:hover .vitrine-play-circulo { transform: scale(1.08); background: var(--gold2); }
.vitrine-play:active .vitrine-play-circulo { transform: scale(.96); }

/* Halo pulsando em volta do botão, chamando o toque. */
.vitrine-play-circulo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--gold);
  animation: haloPlay 2.1s ease-out infinite;
}
@keyframes haloPlay {
  0%   { transform: scale(1);   opacity: .75; }
  70%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

@keyframes zoomVitrine {
  from { transform: scale(1);    }
  to   { transform: scale(1.05); }
}
/* Reserva a altura antes do vídeo carregar: nada pula na tela. */
.vitrine { aspect-ratio: 1440 / 686; }

.moldura {
  border-radius: 14px;
  background: #1C1C1E;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 34px 80px rgba(0,0,0,.26), 0 4px 14px rgba(0,0,0,.10);
  overflow: hidden;
}
.moldura-barra {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 12px;
  background: #2A2A2D;
}
.moldura-bolinha { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.22); }
.moldura-url {
  flex: 1;
  margin-left: 8px;
  height: 17px;
  border-radius: 20px;
  background: rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-size: 9px;
  color: rgba(255,255,255,.5);
  letter-spacing: .02em;
  overflow: hidden;
  white-space: nowrap;
}
.moldura img { width: 100%; height: auto; }

/* Tela onde o vídeo roda. O aspect-ratio reserva o espaço antes de carregar,
   então nada pula na tela (CLS 0). */
.moldura-tela {
  position: relative;
  aspect-ratio: 1152 / 548;
  background: #0B0B0D;
  overflow: hidden;
}
.moldura-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #0B0B0D;
}


/* ═══ GALERIA DE PROJETOS ══════════════════════════════════ */
.projetos { padding: 88px 0 96px; }
.projetos-topo { margin-bottom: 44px; }

/* ═══ FILTRO POR SEGMENTO ══════════════════════════════════
   Um seletor só, em vez de uma fileira de chips que virava 4 linhas
   no celular. */
.filtros { margin-top: 34px; }

.filtros-rotulo {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.42);
  margin-bottom: 12px;
}

.seletor {
  position: relative;
  max-width: 420px;
  z-index: 20;
}

.seletor-alvo {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  min-height: 78px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(254,200,12,.34);
  background: linear-gradient(180deg, rgba(254,200,12,.05) 0%, rgba(255,255,255,.015) 100%), #0A0A0B;
  color: #fff;
  text-align: left;
  cursor: pointer;
  transition: border-color .25s, box-shadow .25s, transform .2s;
}
.seletor-alvo:hover {
  border-color: rgba(254,200,12,.6);
  box-shadow: 0 10px 34px rgba(254,200,12,.14);
}
.seletor-alvo:active { transform: translateY(1px); }
.seletor[data-aberto="true"] .seletor-alvo {
  border-color: var(--gold);
  box-shadow: 0 10px 34px rgba(254,200,12,.2);
}

.seletor-icone {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px; height: 46px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(254,200,12,.12);
  color: var(--gold);
}
.seletor-icone svg { width: 21px; height: 21px; }

.seletor-texto { flex: 1; min-width: 0; }
.seletor-titulo {
  display: block;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: #fff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.seletor-sub {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,.5);
  margin-top: 2px;
}

.seletor-seta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--gold);
  color: #0D0D0D;
  transition: transform .3s cubic-bezier(.22,1,.36,1);
}
.seletor-seta svg { width: 16px; height: 16px; }
.seletor[data-aberto="true"] .seletor-seta { transform: rotate(180deg); }

/* Lista de segmentos */
.seletor-lista {
  position: absolute;
  top: calc(100% + 8px);
  left: 0; right: 0;
  max-height: min(400px, 60vh);
  overflow-y: auto;
  padding: 6px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: #0E0E10;
  box-shadow: 0 24px 60px rgba(0,0,0,.7);
  animation: abrirLista .22s cubic-bezier(.22,1,.36,1) both;
}
@keyframes abrirLista {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: none; }
}
.seletor-opcao {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 48px;
  padding: 11px 14px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: rgba(255,255,255,.78);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background .18s, color .18s;
}
.seletor-opcao:hover,
.seletor-opcao.destacada { background: rgba(255,255,255,.07); color: #fff; }
.seletor-opcao[aria-selected="true"] { color: var(--gold); font-weight: 600; }
.seletor-opcao .nome { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.seletor-opcao .qtd {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,.38);
  flex-shrink: 0;
}
.seletor-opcao[aria-selected="true"] .qtd { color: rgba(254,200,12,.6); }
.seletor-opcao .marca { width: 16px; flex-shrink: 0; opacity: 0; color: var(--gold); }
.seletor-opcao[aria-selected="true"] .marca { opacity: 1; }

/* Antes do primeiro uso, um halo dourado pulsa convidando a filtrar. */
.filtros:not(.usado) .seletor-alvo::after {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 22px;
  border: 2px solid var(--gold);
  animation: haloSeletor 2.4s ease-out infinite;
  pointer-events: none;
}
.seletor-alvo { position: relative; }
@keyframes haloSeletor {
  0%   { transform: scale(1);     opacity: .55; }
  70%  { transform: scale(1.045); opacity: 0; }
  100% { transform: scale(1.045); opacity: 0; }
}

.projetos-contagem {
  font-size: 14px;
  color: rgba(255,255,255,.42);
  margin: 18px 0 0;
  min-height: 20px;
}

.grade-projetos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr));
  gap: 32px;
}

.card-projeto.entrando {
  animation: entrarCard .45s cubic-bezier(.22,1,.36,1) both;
}
@keyframes entrarCard {
  from { opacity: 0; transform: translateY(16px) scale(.985); }
  to   { opacity: 1; transform: none; }
}

.card-projeto {
  display: flex;
  flex-direction: column;
  background: #0B0B0B;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.card-projeto:hover {
  border-color: rgba(254,200,12,.4);
  box-shadow: 0 20px 60px rgba(0,0,0,.5), 0 0 0 1px rgba(254,200,12,.12);
}

.card-visual {
  position: relative;
  display: block;
  width: 100%;
  padding: 22px 22px 30px;
  background: linear-gradient(160deg, #17171A 0%, #0B0B0B 74%);
  border: 0;
  cursor: pointer;
  text-align: left;
  overflow: hidden;
}
.card-visual .moldura {
  box-shadow: 0 18px 44px rgba(0,0,0,.5);
  transform: translateY(0);
  transition: transform .4s cubic-bezier(.22,1,.36,1);
}
.card-projeto:hover .card-visual .moldura { transform: translateY(-6px); }
.card-visual .moldura img {
  aspect-ratio: 1440 / 900;
  object-fit: cover;
  object-position: top center;
}

.card-fone {
  position: absolute;
  right: 18px;
  bottom: 4px;
  width: 19%;
  min-width: 78px;
  max-width: 116px;
  border-radius: 16px;
  padding: 4px;
  background: #1C1C1E;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 16px 36px rgba(0,0,0,.55);
  overflow: hidden;
  transition: transform .4s cubic-bezier(.22,1,.36,1);
}
.card-projeto:hover .card-fone { transform: translateY(-10px); }
.card-fone img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  aspect-ratio: 390 / 620;
  object-fit: cover;
  object-position: top center;
}

.card-veu {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity .3s;
}
.card-visual:hover .card-veu,
.card-visual:focus-visible .card-veu { opacity: 1; }
.card-veu span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 24px;
  border-radius: 999px;
  background: var(--gold);
  color: #0D0D0D;
  font-size: 14px;
  font-weight: 700;
}

.card-corpo { padding: 30px 26px 26px; display: flex; flex-direction: column; flex: 1; }
.card-segmento {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 9px;
}
.card-nome {
  font-family: var(--font-display);
  font-size: 27px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 10px;
}
.card-desc {
  font-size: 15px;
  line-height: 1.62;
  color: rgba(255,255,255,.52);
  margin-bottom: 18px;
}
.card-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 24px; }
.card-tags li {
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.13);
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,.62);
}
.card-acoes { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; }
.card-acoes .btn { flex: 1 1 auto; min-width: 150px; font-size: 14px; padding: 14px 22px; min-height: 48px; }

/* ═══ DIFERENCIAIS ═════════════════════════════════════════ */
.diferenciais { padding: 88px 0; background: var(--bg); }
.grade-dif {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: 20px;
  margin-top: 48px;
}
.card-dif {
  padding: 30px 26px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform .3s, box-shadow .3s;
}
.card-dif:hover { transform: translateY(-4px); box-shadow: 0 14px 40px rgba(0,0,0,.08); }
.card-dif-icone {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 13px;
  background: rgba(254,200,12,.14);
  color: #8A6A00;
  margin-bottom: 18px;
}
.card-dif-icone svg { width: 22px; height: 22px; }
.card-dif h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.card-dif p { font-size: 15px; line-height: 1.6; color: var(--gray); }

/* ═══ CTA FINAL ════════════════════════════════════════════ */
.cta-final {
  padding: 96px 0;
  background: var(--preto);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  translate: -50% -50%;
  width: 760px; height: 460px;
  background: radial-gradient(ellipse, rgba(254,200,12,.16) 0%, transparent 66%);
  pointer-events: none;
}
.cta-final .container { position: relative; z-index: 2; }
.cta-final h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.06;
  color: #fff;
  margin-bottom: 16px;
}
.cta-final p {
  font-size: 17px;
  line-height: 1.65;
  color: rgba(255,255,255,.55);
  max-width: 540px;
  margin: 0 auto 34px;
}
.cta-botoes { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* ═══ RODAPÉ ═══════════════════════════════════════════════ */
.footer { background: var(--black); color: var(--white); padding: 64px 40px 40px; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo { height: 28px; margin-bottom: 16px; }
.footer-logo img { height: 100%; width: auto; }
.footer-desc { font-size: 13px; line-height: 1.65; color: rgba(255,255,255,.52); max-width: 260px; }
.footer-col h2 {
  font-size: 12px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: rgba(255,255,255,.46); margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 2px; }
.footer-col a {
  display: inline-block;
  padding: 6px 0;          /* alvo de toque de ~28px sem mudar o visual */
  font-size: 13px;
  color: rgba(255,255,255,.62);
  transition: color .2s;
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
  padding-top: 24px; font-size: 12px; color: rgba(255,255,255,.5);
}

/* ═══ BARRA FIXA DO CELULAR ════════════════════════════════ */
.barra-fixa {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: var(--z-barra);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(245,245,247,.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid var(--border);
  transform: translateY(120%);
  transition: transform .35s cubic-bezier(.22,1,.36,1);
}
.barra-fixa.visivel { transform: none; }
.barra-fixa .btn { width: 100%; }

/* ═══ MODAL DE PREVIEW ═════════════════════════════════════ */
.pv {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0,0,0,.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.pv.aberto { display: flex; }

.pv-painel {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1180px;
  height: 100%;
  max-height: 92vh;
  background: #0E0E10;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 40px 120px rgba(0,0,0,.7);
}

.pv-topo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: #17171A;
  border-bottom: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.pv-identidade { min-width: 0; flex: 1; }
.pv-nome {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pv-url {
  font-size: 12px;
  color: rgba(255,255,255,.56);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pv-modos {
  display: flex;
  gap: 3px;
  padding: 3px;
  border-radius: 999px;
  background: rgba(255,255,255,.07);
  flex-shrink: 0;
}
.pv-modo-btn {
  min-height: 40px;
  padding: 7px 16px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(255,255,255,.6);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.pv-modo-btn:hover { color: #fff; }
.pv-modo-btn[aria-pressed="true"] { background: rgba(254,200,12,.16); color: var(--gold); }

.pv-acoes-topo { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.pv-abrir {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  transition: background .2s, border-color .2s;
}
.pv-abrir:hover { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.35); }
.pv-fechar {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.16);
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: background .2s, transform .2s;
}
.pv-fechar:hover { background: rgba(255,255,255,.12); }
.pv-fechar svg { width: 15px; height: 15px; }

/* Palco onde o site aparece */
.pv-palco {
  position: relative;
  flex: 1;
  min-height: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(254,200,12,.06) 0%, transparent 70%),
    #08080A;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 0;
}
.pv[data-modo="celular"] .pv-palco { padding: 20px 16px 0; }

.pv-viewport {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #fff;
}
.pv[data-modo="celular"] .pv-viewport {
  width: 390px;
  max-width: 100%;
  border-radius: 22px 22px 0 0;
  border: 8px solid #202024;
  border-bottom: 0;
  box-shadow: 0 -8px 60px rgba(0,0,0,.6);
}

.pv-iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
}
/* Modo computador em tela estreita: renderiza em 1440px e encolhe */
.pv-iframe[data-escala] { transform-origin: top left; }

/* Rolagem por imagem (quando o site não pode ser embutido) */
.pv-rolagem {
  width: 100%;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  background: #fff;
}
.pv-rolagem img { width: 100%; height: auto; display: block; }

.pv-carregando {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: #08080A;
  color: rgba(255,255,255,.55);
  font-size: 14px;
  z-index: 3;
}
.pv-spinner {
  width: 30px; height: 30px;
  border: 3px solid rgba(255,255,255,.16);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: pvGirar .8s linear infinite;
}
@keyframes pvGirar { to { transform: rotate(360deg); } }

.pv-rodape {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: #17171A;
  border-top: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.pv-dica { font-size: 13px; color: rgba(255,255,255,.56); }
.pv-rodape .btn { min-height: 46px; padding: 12px 24px; font-size: 14px; }

/* ═══ ANIMAÇÃO DE ENTRADA ══════════════════════════════════ */
.aparecer { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.22,1,.36,1); }
.aparecer.visivel { opacity: 1; transform: none; }

/* ═══ RESPONSIVO ═══════════════════════════════════════════ */
@media (max-width: 1100px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-menu-btn { display: inline-flex; }
  .nav .btn-nav { display: none; }

  .hero { padding: 108px 0 64px; }
}

@media (max-width: 780px) {
  .container { padding: 0 20px; }
  .nav, .footer { padding-left: 20px; padding-right: 20px; }
  .footer { padding-top: 48px; }

  .hero { padding: 96px 0 52px; }
  /* No celular a faixa fica um pouco mais alta, cortando só as pontas. */
  .vitrine { aspect-ratio: 16 / 9; }
  .vitrine-play-circulo { width: 68px; height: 68px; }
  .vitrine-play-circulo svg { width: 26px; height: 26px; }

  .projetos { padding: 64px 0 76px; }
  .grade-projetos { gap: 24px; }
  .card-visual { padding: 16px 16px 24px; }
  .card-corpo { padding: 26px 20px 22px; }
  .card-nome { font-size: 24px; }

  .diferenciais { padding: 64px 0; }
  .grade-dif { margin-top: 36px; }
  .cta-final { padding: 72px 0; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; padding-bottom: 32px; }
  .footer-desc { max-width: none; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .barra-fixa { display: block; }
  /* O respiro pra barra fixa fica no rodapé: se ficasse no body, sobrava uma
     faixa clara embaixo do rodapé preto. */
  .footer { padding-bottom: 104px; }

  /* Modal ocupa a tela toda no celular */
  .pv { padding: 0; }
  .pv-painel { max-height: 100%; border-radius: 0; border: 0; }
  .pv-topo { padding: 10px 12px; padding-top: calc(10px + env(safe-area-inset-top)); }
  .pv-nome { font-size: 15px; }
  .pv-abrir span { display: none; }
  .pv-abrir { padding: 9px 12px; }
  .pv-modos { display: none; }
  .pv[data-modo="celular"] .pv-palco { padding: 0; }
  .pv[data-modo="celular"] .pv-viewport { width: 100%; border: 0; border-radius: 0; box-shadow: none; }
  .pv-rodape { padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); }
  .pv-dica { display: none; }
  .pv-rodape .btn { width: 100%; }
}

/* Celular estreito: botão ocupa a linha inteira, mais fácil de acertar. */
@media (max-width: 560px) {
  .hero-botoes, .cta-botoes, .card-acoes { flex-direction: column; align-items: stretch; }
  .hero-botoes .btn, .cta-botoes .btn, .card-acoes .btn { width: 100%; }
}

@media (max-width: 380px) {
  .hero h1 { font-size: 31px; }
  .card-nome { font-size: 22px; }
}

/* ═══ MOVIMENTO REDUZIDO ═══════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .aparecer { opacity: 1; transform: none; }
  .barra-fixa { transition: none; }
  .vitrine-video { animation: none; }
  .vitrine-play-circulo::after { animation: none; opacity: 0; }
  .vitrine-play { animation: none; }
  .filtros:not(.usado) .seletor-alvo::after { animation: none; opacity: 0; }
  .seletor-lista { animation: none; }
  .card-projeto.entrando { animation: none; }
}