/* ==========================================================================
   VÉRTICE COMUNICAÇÃO DIGITAL — Sistema visual do site
   Baseado no manual de identidade visual (2025) e no blueprint do portfólio.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tipografia da marca
   Proto Code é a fonte de títulos do manual. Se você tiver a licença, coloque
   os arquivos em assets/fonts/ (ProtoCode-Regular.woff2 / .woff) e ela passa a
   ser usada automaticamente. Sem os arquivos, o site cai em Chakra Petch,
   a substituta técnica mais próxima disponível no Google Fonts.
   -------------------------------------------------------------------------- */
@font-face {
  font-family: 'Proto Code';
  src: url('../assets/fonts/ProtoCode-Regular.woff2') format('woff2'),
       url('../assets/fonts/ProtoCode-Regular.woff') format('woff');
  font-weight: 400 700;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   2. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Paleta oficial */
  --azul: #023BFE;
  --azul-claro: #2B7BFF;
  --azul-profundo: #0126a8;
  --grafite: #161616;
  --grafite-fundo: #101010;
  --grafite-elev: #1d1d1d;
  --cinza-escuro: #666666;
  --cinza: #afafaf;
  --cinza-claro: #d9d9d9;
  --branco: #ffffff;

  /* Superfícies */
  --bg: var(--grafite-fundo);
  --linha: rgba(175, 175, 175, 0.16);
  --linha-forte: rgba(175, 175, 175, 0.32);

  /* Tipografia */
  --font-display: 'Proto Code', 'Chakra Petch', 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Helvetica Neue', sans-serif;

  /* Escala fluida */
  --t-hero: clamp(3.4rem, 15vw, 13rem);
  --t-xl: clamp(2.2rem, 6.5vw, 5rem);
  --t-lg: clamp(1.7rem, 3.6vw, 2.9rem);
  --t-md: clamp(1.15rem, 1.9vw, 1.5rem);
  --t-body: clamp(0.98rem, 1.05vw, 1.08rem);
  --t-sm: 0.86rem;
  --t-xs: 0.72rem;

  /* Ritmo */
  --pad-x: clamp(1.25rem, 5vw, 5.5rem);
  --sec-y: clamp(4.5rem, 11vw, 10rem);
  --max: 1440px;

  /* Movimento */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   3. Reset
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--cinza-claro);
  font-family: var(--font-body);
  font-size: var(--t-body);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
[hidden] { display: none !important; }   /* vence os display: flex/grid dos componentes */
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--azul); color: #fff; }

:focus-visible {
  outline: 2px solid var(--azul-claro);
  outline-offset: 3px;
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   4. Utilitários estruturais
   -------------------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.section { padding-block: var(--sec-y); position: relative; }
.section--claro { background: var(--cinza-claro); color: var(--grafite); }
.section--claro .eyebrow { color: var(--cinza-escuro); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--azul);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 200;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Rótulo de seção — a barra vertical do manual */
.eyebrow {
  font-family: var(--font-body);
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cinza);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.6rem;
}
.eyebrow::before {
  content: '';
  width: 3px;
  height: 1.15em;
  background: var(--azul);
  flex: none;
}

.titulo {
  font-family: var(--font-display);
  font-size: var(--t-xl);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--branco);
  text-transform: uppercase;
}
.section--claro .titulo { color: var(--grafite); }

.section--claro 
.azul { color: var(--azul-claro); }

/* --------------------------------------------------------------------------
   5. Botões
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--azul);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: var(--t-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1rem 1.6rem;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.btn span { position: relative; z-index: 1; }
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: #fff;
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.4s var(--ease-out);
}
.btn:hover { color: var(--azul); }
.btn:hover::after { transform: scaleY(1); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--branco);
  border-color: var(--linha-forte);
}
.btn--ghost::after { background: var(--azul); }
.btn--ghost:hover { color: #fff; border-color: var(--azul); }

.btn .seta { transition: transform 0.4s var(--ease-out); }
.btn:hover .seta { transform: translateX(4px); }

/* Alvos de toque confortáveis no celular */
@media (pointer: coarse) {
  .btn { min-height: 48px; }
}

/* Link com sublinhado que cresce (grafismo do manual) */
.link-sub {
  position: relative;
  font-weight: 600;
  color: var(--branco);
  padding-bottom: 3px;
}
.link-sub::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--azul);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease-out);
}
.link-sub:hover::after { transform: scaleX(1); transform-origin: left; }

/* --------------------------------------------------------------------------
   6. Header / navegação
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding-block: 1.1rem;
  padding-top: max(1.1rem, env(safe-area-inset-top));
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), padding 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.header.is-fixo {
  background: rgba(16, 16, 16, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--linha);
  padding-block: 0.7rem;
}
.header__int {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Logotipo oficial: pinwheel + marca-texto, ambos vetoriais */
.logo { display: flex; align-items: center; gap: 0.6rem; }
.logo__mark { width: 34px; height: 34px; flex: none; }
.logo__nome {
  height: 24px;
  width: auto;
  color: var(--branco);
  flex: none;
}
/* No rodapé cabe o lockup completo, com o descritor legível */
.footer .logo__nome { height: 34px; }

@media (max-width: 720px) {
  .logo__mark { width: 28px; height: 28px; }
  .logo__nome { height: 18px; }
}

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 8rem;
  padding-bottom: clamp(1.5rem, 4vw, 3rem);
  overflow: hidden;
  isolation: isolate;
}

/* Variante da página única: deixa o portfólio aparecer logo abaixo da dobra */
.hero--curto { min-height: min(88svh, 780px); }

/* No celular o hero encolhe — o portfólio é o que converte */
@media (max-width: 720px) {
  .hero--curto { min-height: auto; padding-top: 7.5rem; padding-bottom: 2.5rem; }
  .hero__pin { width: min(70vw, 340px); right: -18%; top: 2%; }
  .hero__scroll { display: none; }   /* o portfólio já começa logo abaixo */
}

/* Grafismo de linhas (slides 5 e 7 do manual) */
.hero__linhas {
  position: absolute;
  inset: -10% -5%;
  z-index: -2;
  opacity: 0.5;
  pointer-events: none;
}
.hero__linhas path {
  fill: none;
  stroke: var(--cinza);
  stroke-width: 0.6;
  opacity: 0.5;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  animation: traco 3.2s var(--ease-out) forwards;
}
.hero__linhas path:nth-child(2) { animation-delay: 0.15s; }
.hero__linhas path:nth-child(3) { animation-delay: 0.3s; }
.hero__linhas path:nth-child(4) { animation-delay: 0.45s; stroke: var(--azul-claro); opacity: 0.55; }
.hero__linhas path:nth-child(5) { animation-delay: 0.6s; }
@keyframes traco { to { stroke-dashoffset: 0; } }

/* Pinwheel gigante ao fundo */
.hero__pin {
  position: absolute;
  z-index: -1;
  width: clamp(260px, 30vw, 450px);
  right: 5%;
  top: 14%;
  opacity: 0.17;
  animation: girar 46s linear infinite;
  pointer-events: none;
}
@keyframes girar { to { transform: rotate(360deg); } }

.hero__brilho {
  position: absolute;
  z-index: -3;
  width: 70vw; height: 70vw;
  max-width: 900px; max-height: 900px;
  right: -18vw; top: -18vw;
  background: radial-gradient(circle, rgba(2, 59, 254, 0.34) 0%, rgba(2, 59, 254, 0) 62%);
  pointer-events: none;
}

.hero__conteudo { position: relative; }

.hero__kicker {
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cinza);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: clamp(1.2rem, 3vw, 2.2rem);
}
.hero__kicker::before {
  content: '';
  width: 42px; height: 1px;
  background: var(--azul);
}

.hero__titulo {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.82;
  letter-spacing: -0.03em;
  color: var(--branco);
  font-size: clamp(2.6rem, 8.6vw, 8.2rem);
}
.hero__titulo .topo {
  display: block;
  font-size: var(--t-hero);
  line-height: 0.78;
  letter-spacing: -0.03em;
  text-transform: lowercase;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--branco);
}
.hero__titulo .topo em {
  font-style: normal;
  color: var(--azul);
  font-size: 0.42em;
  margin-left: 0.02em;
}


.hero__scroll {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: var(--t-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cinza-escuro);
  margin-top: 2.5rem;
}
.hero__scroll i {
  width: 1px; height: 42px;
  background: linear-gradient(var(--azul), transparent);
  animation: descer 2.4s var(--ease) infinite;
}
@keyframes descer {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Faixa de números */
.faixa {
  border-block: 1px solid var(--linha);
  background: rgba(255, 255, 255, 0.015);
}
.faixa__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 760px) { .faixa__grid { grid-template-columns: repeat(4, 1fr); } }
.faixa__item {
  padding: clamp(1.6rem, 3vw, 2.4rem) clamp(1rem, 2vw, 2rem);
  border-right: 1px solid var(--linha);
  border-bottom: 1px solid var(--linha);
}
@media (min-width: 760px) { .faixa__item { border-bottom: 0; } }
.faixa__item:last-child { border-right: 0; }
.faixa__n {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  font-weight: 700;
  color: var(--branco);
  line-height: 1;
  letter-spacing: -0.02em;
}
.faixa__n sup { color: var(--azul-claro); font-size: 0.45em; top: -0.9em; }
.faixa__l {
  font-size: var(--t-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cinza-escuro);
  margin-top: 0.6rem;
}

/* --------------------------------------------------------------------------
   8. Portfólio — filtros e grade
   -------------------------------------------------------------------------- */
.pf-topo {
  display: grid;
  gap: 2rem;
  align-items: end;
  grid-template-columns: 1fr;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
@media (min-width: 900px) { .pf-topo { grid-template-columns: 1fr auto; } }
.pf-topo > .btn { justify-self: start; }

/* min-width:0 impede que a trilha de formatos estique a coluna do grid */
.filtros { display: flex; flex-direction: column; gap: 0.9rem; min-width: 0; }
.filtros__linha {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.filtros__linha--sub {
  padding-top: 0.9rem;
  border-top: 1px solid var(--linha);
}

/* Seletores nativos — usados no celular no lugar dos chips */
.filtros__selects { display: none; gap: 0.7rem; }
.campo-sel { display: flex; flex-direction: column; gap: 0.4rem; min-width: 0; }
.campo-sel > span {
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cinza-escuro);
}
.campo-sel select {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  min-height: 52px;
  padding: 0 2.6rem 0 1rem;
  background: var(--grafite-elev);
  border: 1px solid var(--linha-forte);
  color: var(--branco);
  font-size: 0.95rem;
  font-weight: 600;
  /* seta desenhada em CSS, para não depender do estilo do sistema */
  background-image:
    linear-gradient(45deg, transparent 50%, var(--azul-claro) 50%),
    linear-gradient(135deg, var(--azul-claro) 50%, transparent 50%);
  background-position: right 1.35rem center, right 1rem center;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}
.campo-sel select:focus { outline: none; border-color: var(--azul); }

@media (max-width: 899px) {
  .filtros__chips { display: none; }
  .filtros__selects { display: grid; grid-template-columns: 1fr; }
}
@media (max-width: 899px) and (min-width: 560px) {
  .filtros__selects { grid-template-columns: 1fr 1fr; }
}
.chip {
  background: transparent;
  border: 1px solid var(--linha-forte);
  color: var(--cinza);
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.55rem 0.95rem;
  cursor: pointer;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.chip:hover { color: var(--branco); border-color: var(--azul); }
.chip[aria-pressed='true'] {
  background: var(--azul);
  border-color: var(--azul);
  color: #fff;
}
.chip--pilar { font-family: var(--font-display); font-size: var(--t-sm); letter-spacing: 0.06em; }

/* Rótulo de subgrupo dentro da linha de formatos */
.filtros__grupo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cinza-escuro);
  padding-inline: 0.5rem 0.15rem;
  align-self: center;
}
.filtros__grupo::before {
  content: '';
  width: 2px;
  height: 0.95em;
  background: var(--azul);
}

.pf-contagem {
  font-size: var(--t-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cinza-escuro);
  white-space: nowrap;
}
.pf-contagem b { color: var(--branco); font-weight: 700; }

.grade {
  display: grid;
  gap: clamp(0.7rem, 1.4vw, 1.1rem);
  grid-template-columns: repeat(2, 1fr);
  grid-auto-flow: dense;   /* peças de alturas diferentes não deixam buracos */
  align-items: start;
}
@media (min-width: 700px) { .grade { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .grade { grid-template-columns: repeat(4, 1fr); } }

/* Peças verticais ocupam mais altura, horizontais ocupam 2 colunas em telas grandes */
.peca {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--linha);
  background: var(--grafite);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  padding: 0;
  color: inherit;
  font: inherit;
  transition: border-color 0.4s var(--ease), transform 0.5s var(--ease-out);
}
.peca:hover { border-color: var(--azul); transform: translateY(-3px); }
@media (min-width: 1100px) {
  .peca[data-larga='true'] { grid-column: span 2; }
}

.peca__midia {
  position: relative;
  width: 100%;
  aspect-ratio: var(--ratio, 1);
  overflow: hidden;
  background: var(--grafite-elev);
}
.peca__midia img, .peca__midia video {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out), filter 0.5s var(--ease);
  filter: grayscale(0.15);
}
.peca__midia--conter { background: #0b0b0b; }
.peca__midia--conter img, .peca__midia--conter video { object-fit: contain; }

.peca:hover .peca__midia img, .peca:hover .peca__midia video {
  transform: scale(1.05);
  filter: grayscale(0);
}

/* Placeholder na identidade da marca, usado enquanto a peça real não entra */
.ph {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 0.5rem;
  text-align: center;
  padding: 1rem;
  background:
    radial-gradient(circle at 70% 18%, rgba(2, 59, 254, 0.18), transparent 60%),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.03) 0 2px, transparent 2px 9px),
    var(--grafite-elev);
}
.ph svg { width: 40px; margin-inline: auto; opacity: 0.85; }
.ph__f {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cinza);
}
.ph__tag {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cinza-escuro);
}

.peca__info {
  padding: 0.85rem 0.95rem 1rem;
  border-top: 1px solid var(--linha);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.peca__t {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--branco);
  line-height: 1.25;
}
.peca__m {
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cinza-escuro);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.peca__badge {
  position: absolute;
  top: 0.6rem; left: 0.6rem;
  background: var(--azul);
  color: #fff;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.28rem 0.5rem;
  z-index: 2;
}
.peca__badge--cards {
  left: auto;
  right: 0.6rem;
  background: rgba(22, 22, 22, 0.82);
  backdrop-filter: blur(6px);
  border: 1px solid var(--linha-forte);
}

.peca__play {
  position: absolute;
  right: 0.6rem; bottom: 0.6rem;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(22, 22, 22, 0.7);
  backdrop-filter: blur(6px);
  display: grid;
  place-items: center;
  z-index: 2;
  transition: background 0.35s var(--ease), transform 0.35s var(--ease-out);
}
.peca:hover .peca__badge--cards {
  left: auto;
  right: 0.6rem;
  background: rgba(22, 22, 22, 0.82);
  backdrop-filter: blur(6px);
  border: 1px solid var(--linha-forte);
}

.peca__play { background: var(--azul); transform: scale(1.08); }

.vazio {
  grid-column: 1 / -1;
  padding: 4rem 1rem;
  text-align: center;
  color: var(--cinza-escuro);
  border: 1px dashed var(--linha-forte);
}

/* --------------------------------------------------------------------------
   9. Lightbox
   -------------------------------------------------------------------------- */
.lb {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 10, 10, 0.94);
  backdrop-filter: blur(10px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
}
.lb.is-aberto { opacity: 1; visibility: visible; }
.lb__topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--pad-x);
  border-bottom: 1px solid var(--linha);
}
.lb__meta { min-width: 0; }
.lb__t {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--branco);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.lb__s { font-size: var(--t-xs); letter-spacing: 0.14em; text-transform: uppercase; color: var(--cinza-escuro); }
.lb__x {
  flex: none;
  width: 44px; height: 44px;
  border: 1px solid var(--linha-forte);
  background: none;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.lb__x:hover { background: var(--azul); border-color: var(--azul); }
.lb__palco {
  display: grid;
  place-items: center;
  padding: clamp(1rem, 3vw, 2.5rem) var(--pad-x);
  min-height: 0;
}
.lb__palco > * { max-width: min(100%, 1100px); max-height: 72svh; }
.lb__palco img, .lb__palco video { width: auto; height: auto; max-height: 72svh; object-fit: contain; }
.lb__palco iframe { width: min(100%, 1100px); aspect-ratio: 16/9; border: 0; }
.lb__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem var(--pad-x) 1.6rem;
}
.lb__seta {
  width: 46px; height: 46px;
  border: 1px solid var(--linha-forte);
  background: none;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.lb__seta:hover { background: var(--azul); border-color: var(--azul); }
.lb__pos { font-size: var(--t-xs); letter-spacing: 0.16em; color: var(--cinza-escuro); min-width: 76px; text-align: center; }


@media (max-width: 720px) {
  .lb__palco { padding-inline: 1rem; }
  .lb__palco > *, .lb__palco img, .lb__palco video { max-height: 58svh; }
  .lb__nav {
    display: grid;
    grid-template-columns: 52px 1fr 52px;
    gap: 0.5rem;
    padding: 0.9rem var(--pad-x) calc(1.2rem + env(safe-area-inset-bottom));
    align-items: center;
  }
  .lb__seta { width: 52px; height: 52px; }
  .lb__pos { min-width: 0; }
  .lb__nav .lb__seta:first-of-type { grid-row: 2; grid-column: 1; }
  .lb__nav .lb__pos { grid-row: 2; grid-column: 2; }
  .lb__nav .lb__seta:last-of-type { grid-row: 2; grid-column: 3; }
  .lb__x { width: 48px; height: 48px; }
}

/* --------------------------------------------------------------------------
   10. Faixa de citação (grafismo curvo)
   -------------------------------------------------------------------------- */
.citacao { position: relative; overflow: hidden; background: var(--cinza-claro); color: var(--grafite); }
.citacao__curva { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.citacao__curva path { fill: none; stroke: var(--cinza); stroke-width: 14; }
.citacao__ponto { fill: var(--azul); }
.citacao__txt {
  position: relative;
  font-family: var(--font-display);
  font-size: var(--t-lg);
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
  max-width: 20ch;
}
.citacao__txt u { text-decoration: none; color: var(--azul); border-bottom: 4px solid var(--azul); }
.citacao__int { position: relative; }

/* --------------------------------------------------------------------------
   11. Footer
   -------------------------------------------------------------------------- */
.footer { background: var(--grafite); border-top: 1px solid var(--linha); padding-block: clamp(3rem, 6vw, 5rem) 2rem; }
.footer__grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 820px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
@media (min-width: 820px) { .footer__grid--simples { grid-template-columns: 1.6fr 1fr; } }
.footer__tag {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--branco);
  line-height: 1.05;
  margin-top: 1.4rem;
  max-width: 16ch;
}
.footer__col h4 {
  font-size: var(--t-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cinza-escuro);
  font-weight: 600;
  margin-bottom: 1rem;
}
.footer__col ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.footer__col a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--cinza);
  font-size: 0.95rem;
  transition: color 0.3s var(--ease);
}
.footer__col a:hover { color: var(--azul-claro); }
.ico-rede { width: 1.15em; height: 1.15em; flex: none; }
.footer__base {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.4rem;
  border-top: 1px solid var(--linha);
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.5rem;
  justify-content: space-between;
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cinza-escuro);
}

/* --------------------------------------------------------------------------
   12. Animação de entrada no scroll
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.is-visivel { opacity: 1; transform: none; }
.reveal[data-delay='1'] { transition-delay: 0.09s; }
.reveal[data-delay='2'] { transition-delay: 0.18s; }
.reveal[data-delay='3'] { transition-delay: 0.27s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__linhas path { stroke-dashoffset: 0; }
}