/* ==========================================================================
   VKX — Immersive dark theme (VKX Digital Brand System v1.0)
   Design system das páginas institucionais (layouts/immersive.ejs).
   CSS puro, independente do Tailwind, para não afetar as páginas legadas.
   ========================================================================== */

:root {
  /* Derivado de /css/vkx-tokens.css — fonte de verdade do sistema de marca. */
  --ix-bg: var(--vkx-obsidian);
  --ix-bg-2: var(--vkx-ink);
  --ix-bg-3: var(--vkx-surface);
  --ix-ink: var(--vkx-white);
  --ix-dim: var(--vkx-muted);
  /* 42% dava 3.87:1 sobre obsidian (reprova AA); 55% dá 5.87:1. */
  --ix-faint: rgb(247 248 252 / 55%);
  /* acc = violeta legivel sobre obsidian (6.1:1); acc-solid = violeta de CTA */
  --ix-acc: var(--vkx-violet-light);
  --ix-acc-solid: var(--vkx-violet);
  /* Preenchimento de botão: violeta um passo mais escuro para o texto branco
     passar em AA com folga (5.6:1 em vez de 4.55:1). */
  --ix-acc-cta: var(--vkx-violet-cta);
  --ix-acc-2: var(--vkx-blue);
  --ix-acc-3: var(--vkx-violet);
  --ix-line: rgb(108 92 255 / 14%);
  --ix-line-soft: rgb(247 248 252 / 8%);
  --ix-surface: rgb(247 248 252 / 3.5%);
  --ix-surface-2: rgb(247 248 252 / 6%);
  --ix-nav-h: var(--vkx-header-height);
  --ix-ann-h: 2.5rem;
  --ix-ease: var(--vkx-ease-out);
}

/* --------------------------------------------------------------- base ---- */

html.vkx-immersive {
  background: var(--ix-bg);
  scroll-behavior: auto;
}

html.vkx-immersive body {
  margin: 0;
  background: var(--ix-bg) !important;
  background-image: none !important;
  color: var(--ix-ink);
  font-family: var(--vkx-font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

html.vkx-immersive body::before {
  /* Grão fino + vinheta: dá textura ao obsidian sem elemento decorativo. */
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.5;
  background:
    radial-gradient(circle at 50% -10%, rgb(108 92 255 / 7%) 0%, transparent 45%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

html.vkx-immersive *,
html.vkx-immersive *::before,
html.vkx-immersive *::after {
  box-sizing: border-box;
}

/* Resets em :where() → especificidade zero, para que as regras de componente
   (uma única classe) sempre vençam sem precisar de !important. */
html.vkx-immersive :where(h1, h2, h3, h4) {
  margin: 0;
  color: var(--ix-ink);
  font-family: var(--vkx-font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.06;
}

html.vkx-immersive :where(p, blockquote, ul, figure) {
  margin: 0;
}

html.vkx-immersive :where(a) {
  color: inherit;
  text-decoration: none;
}

html.vkx-immersive ::selection {
  background: rgb(108 92 255 / 28%);
  color: #fff;
}

#smooth-wrapper {
  position: relative;
  z-index: 2;
}

.vkx-container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.vkx-shell {
  position: relative;
  z-index: 2;
}

/* ------------------------------------------------------- reveal states --- */
/* Só esconde quando o JS está ativo: sem JS o conteúdo aparece normalmente. */

html.vkx-js .vkx-reveal {
  opacity: 0;
  transform: translateY(2.25rem);
  will-change: transform, opacity;
}

html.vkx-js .vkx-reveal-fade {
  opacity: 0;
}

html.vkx-js .vkx-line-mask {
  overflow: hidden;
  display: block;
}

/* O SplitText mascara cada linha na altura da caixa de texto. Sem folga a
   descida de g/p/ç/j fica cortada — o padding devolve o espaço e a
   entrelinha é compensada pelo line-height menor no título. */
html.vkx-js .vkx-split-line {
  padding-bottom: 0.16em;
}

html.vkx-js .vkx-line-inner {
  display: block;
  transform: translateY(105%);
  will-change: transform;
}

html.vkx-js .vkx-scale-in {
  opacity: 0;
  transform: scale(0.94);
}

/* ------------------------------------------------------------ progresso -- */

.vkx-progress {
  position: fixed;
  /* Desce junto com o header: a faixa de anúncio ocupa o topo real. */
  top: var(--ix-ann-h);
  left: 0;
  z-index: 90;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: var(--vkx-gradient-primary);
  box-shadow: 0 0 18px rgb(108 92 255 / 55%);
}

/* ------------------------------------------------------------- navbar ---- */

/* ------------------------------------------------- faixa de anúncio ------- */
/* O visual da faixa vive em announce.css (os dois layouts a usam). Aqui só o
   deslocamento: header, hero, fluxo e menu mobile descem por --ix-ann-h, e
   ao fechar a faixa a variável zera e o layout volta ao original. */

html.vkx-ann-off {
  --ix-ann-h: 0px;
}

.vkx-nav {
  position: fixed;
  top: var(--ix-ann-h);
  left: 0;
  right: 0;
  z-index: 80;
  height: var(--ix-nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background 0.45s ease, border-color 0.45s ease, height 0.45s ease,
    backdrop-filter 0.45s ease;
}

.vkx-nav.is-stuck {
  height: 4.25rem;
  background: rgb(7 8 13 / 72%);
  border-bottom-color: var(--ix-line-soft);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
}

.vkx-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
}

.vkx-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
}

/* Assinatura com descritor: mínimo 140px de largura pelo sistema de marca.
   Altura fixa e width auto preservam a proporção 685.98:120. */
.vkx-brand img {
  display: block;
  width: auto;
  height: 2.125rem;
  min-width: 8.75rem; /* 140px: mínimo do sistema para assinatura com descritor */
}

@media (max-width: 30rem) {
  .vkx-brand img {
    height: 1.75rem;
  }
}

.vkx-nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.vkx-nav-link {
  position: relative;
  color: var(--ix-dim);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

.vkx-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -0.5rem;
  height: 1px;
  background: var(--ix-acc-solid);
  transition: right 0.4s var(--ix-ease);
}

.vkx-nav-link:hover,
.vkx-nav-link.is-active {
  color: var(--ix-ink);
}

.vkx-nav-link:hover::after,
.vkx-nav-link.is-active::after {
  right: 0;
}

/* Grupos de navegação (Produtos, Empresas, Desenvolvedores, Empresa, Conteúdo).
   Abrem por hover no desktop e por foco no teclado. */
.vkx-nav-group {
  position: relative;
}

.vkx-nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  cursor: pointer;
}

.vkx-nav-trigger svg {
  opacity: 0.6;
  transition: transform var(--vkx-duration-ui) var(--ix-ease);
}

.vkx-nav-group:hover .vkx-nav-trigger svg,
.vkx-nav-group:focus-within .vkx-nav-trigger svg {
  transform: rotate(180deg);
}

.vkx-nav-menu {
  position: absolute;
  top: calc(100% + 0.9rem);
  left: 50%;
  z-index: var(--vkx-z-overlay);
  display: grid;
  min-width: 13rem;
  border: 1px solid var(--ix-line);
  border-radius: var(--vkx-radius-md);
  background: rgb(13 15 22 / 97%);
  padding: 0.4rem;
  box-shadow: var(--vkx-shadow-lg);
  backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -0.35rem);
  transition: opacity var(--vkx-duration-ui) var(--ix-ease),
    transform var(--vkx-duration-ui) var(--ix-ease), visibility var(--vkx-duration-ui);
}

/* Ponte invisível entre o gatilho e o menu para o hover não cair no vão. */
.vkx-nav-menu::before {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  height: 0.9rem;
}

.vkx-nav-group:hover .vkx-nav-menu,
.vkx-nav-group:focus-within .vkx-nav-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.vkx-nav-menu a {
  border-radius: var(--vkx-radius-sm);
  padding: 0.6rem 0.75rem;
  color: var(--ix-dim);
  font-size: 0.875rem;
  white-space: nowrap;
  transition: background-color var(--vkx-duration-micro) var(--ix-ease),
    color var(--vkx-duration-micro) var(--ix-ease);
}

.vkx-nav-menu a:hover,
.vkx-nav-menu a.is-active {
  background: var(--ix-surface-2);
  color: var(--ix-ink);
}

.vkx-lang {
  position: relative;
}

.vkx-lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--ix-line);
  border-radius: 999px;
  background: var(--ix-surface);
  padding: 0.5rem 0.85rem;
  color: var(--ix-ink);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.vkx-lang-menu {
  position: absolute;
  top: calc(100% + 0.6rem);
  right: 0;
  min-width: 5.5rem;
  border: 1px solid var(--ix-line);
  border-radius: 0.9rem;
  background: rgb(13 15 22 / 96%);
  backdrop-filter: blur(18px);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.35rem);
  transition: all 0.3s var(--ix-ease);
}

.vkx-lang:hover .vkx-lang-menu,
.vkx-lang:focus-within .vkx-lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.vkx-lang-menu a {
  display: block;
  padding: 0.55rem 0.9rem;
  color: var(--ix-faint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: background 0.25s ease, color 0.25s ease;
}

.vkx-lang-menu a:hover {
  background: rgb(108 92 255 / 12%);
  color: var(--ix-ink);
}

.vkx-lang-menu a.is-active {
  color: var(--ix-acc);
}

.vkx-burger {
  display: none;
  border: 1px solid var(--ix-line);
  border-radius: 0.8rem;
  background: var(--ix-surface);
  padding: 0.6rem;
  color: var(--ix-ink);
  cursor: pointer;
}

.vkx-burger svg {
  display: block;
  width: 1.35rem;
  height: 1.35rem;
}

/* menu mobile */
.vkx-mobile {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: none;
  flex-direction: column;
  background: rgb(7 8 13 / 98%);
  backdrop-filter: blur(24px);
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.vkx-mobile.is-open {
  display: flex;
}

.vkx-mobile-header {
  position: sticky;
  top: 0;
  z-index: 2;
  flex: 0 0 auto;
  padding-top: env(safe-area-inset-top);
  border-bottom: 1px solid var(--ix-line-soft);
  background: rgb(7 8 13 / 94%);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
}

.vkx-mobile-header-inner {
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.vkx-mobile-close {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--ix-line);
  border-radius: 0.75rem;
  background: var(--ix-surface);
  padding: 0;
  color: var(--ix-dim);
  cursor: pointer;
}

.vkx-mobile-close svg {
  width: 1.25rem;
  height: 1.25rem;
}

.vkx-mobile-content {
  padding-top: 1.5rem;
  padding-bottom: calc(2rem + env(safe-area-inset-bottom));
}

/* Uma coluna no telefone evita títulos quebrados e uma ordem de leitura
   confusa. Tablets ganham duas colunas quando há largura de verdade. */
.vkx-mobile-groups {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

@media (min-width: 40rem) {
  .vkx-mobile-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 2rem;
  }
}

.vkx-mobile-groups section {
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--ix-line-soft);
}

.vkx-mobile-groups section:first-child {
  padding-top: 0;
}

.vkx-mobile-group-label {
  margin: 0 0 0.45rem;
  line-height: 1.2;
  color: var(--ix-acc);
  font-family: var(--vkx-font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-mobile-links {
  display: grid;
  gap: 0;
}

.vkx-mobile-links a {
  display: flex;
  align-items: center;
  min-height: 2.45rem;
  font-family: var(--vkx-font-body);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--ix-ink);
}

.vkx-mobile-download {
  width: 100%;
  margin-top: 1.5rem;
}

.vkx-mobile-langs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 1rem;
}

.vkx-mobile-langs a {
  display: grid;
  place-items: center;
  border: 1px solid var(--ix-line);
  border-radius: 999px;
  min-height: 2.75rem;
  padding: 0.5rem 0.25rem;
  color: var(--ix-dim);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.vkx-mobile-langs a.is-active {
  background: var(--ix-acc-solid);
  border-color: var(--ix-acc-solid);
  color: #07080d;
}

/* ------------------------------------------------------------ botões ----- */

.vkx-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  border: 1px solid transparent;
  border-radius: var(--vkx-radius-sm);
  padding: 0.9rem 1.75rem;
  font-family: var(--vkx-font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.35s var(--ix-ease), box-shadow 0.35s ease,
    border-color 0.35s ease, background 0.35s ease, color 0.35s ease;
}

.vkx-btn:active {
  transform: scale(0.98);
}

/* Violeta solido + texto branco (o gradiente fica para superficies). */
.vkx-btn-primary {
  background: var(--ix-acc-cta);
  color: #ffffff;
  box-shadow: var(--vkx-shadow-violet);
}

.vkx-btn-primary:hover {
  background: #5343d4;
  transform: translateY(-2px);
  box-shadow: 0 20px 60px rgb(108 92 255 / 38%);
}

.vkx-btn-ghost {
  border-color: var(--ix-line);
  background: var(--ix-surface);
  color: var(--ix-ink);
  backdrop-filter: blur(12px);
}

.vkx-btn-ghost:hover {
  border-color: rgb(108 92 255 / 45%);
  background: rgb(108 92 255 / 8%);
  transform: translateY(-2px);
}

/* ------------------------------------------------------------- átomos ---- */

.vkx-kicker {
  color: var(--ix-acc);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-title {
  font-size: clamp(1.75rem, 3.1vw, 3.1rem);
}

.vkx-title-sm {
  font-size: clamp(1.4rem, 2vw, 2rem);
}

.vkx-copy {
  color: var(--ix-dim);
  font-size: clamp(0.88rem, 0.95vw, 0.98rem);
  line-height: 1.75;
}

.vkx-hr {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ix-line), transparent);
  border: 0;
}

.vkx-card {
  position: relative;
  border: 1px solid var(--ix-line-soft);
  border-radius: 1.4rem;
  background: linear-gradient(160deg, var(--ix-surface-2), transparent 70%);
  padding: clamp(1.5rem, 2.2vw, 2.1rem);
  backdrop-filter: blur(14px);
  overflow: hidden;
  transition: border-color 0.45s ease, transform 0.45s var(--ix-ease),
    box-shadow 0.45s ease;
}

.vkx-card::after {
  /* brilho que segue o cursor */
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  background: radial-gradient(
    22rem circle at var(--mx, 50%) var(--my, 0%),
    rgb(108 92 255 / 12%),
    transparent 65%
  );
  transition: opacity 0.4s ease;
}

.vkx-card:hover {
  border-color: rgb(108 92 255 / 30%);
  transform: translateY(-0.4rem);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
}

.vkx-card:hover::after {
  opacity: 1;
}

.vkx-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.9rem;
  height: 2.9rem;
  border: 1px solid var(--ix-line);
  border-radius: 0.9rem;
  background: rgb(108 92 255 / 8%);
  color: var(--ix-acc);
  font-family: var(--vkx-font-display);
  font-size: 0.78rem;
  font-weight: 700;
}

.vkx-list {
  display: grid;
  gap: 0.7rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.vkx-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ix-faint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-list li::before {
  content: "";
  width: 0.3rem;
  height: 0.3rem;
  border-radius: 999px;
  background: var(--ix-acc-solid);
  flex: 0 0 auto;
}

/* -------------------------------------------------------- ecossistema ---- */

/* Máximo de 3 colunas: com 5 frentes fecha 3+2 em vez de deixar um card órfão. */
.vkx-eco-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 21rem), 1fr));
  gap: 1.25rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

@media (min-width: 64rem) {
  .vkx-eco-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.vkx-eco-card {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  border: 1px solid var(--ix-line);
  border-radius: var(--vkx-radius-lg);
  background: var(--ix-surface);
  padding: 1.75rem;
  transition: border-color var(--vkx-duration-ui) var(--ix-ease),
    background-color var(--vkx-duration-ui) var(--ix-ease);
}

.vkx-eco-card:hover {
  border-color: rgb(108 92 255 / 45%);
  background: var(--ix-surface-2);
}

/* Frente ainda não disponível: menos peso visual, sem parecer produto no ar. */
.vkx-eco-card.is-soon {
  border-style: dashed;
  border-color: var(--ix-line-soft);
  background: transparent;
}

.vkx-eco-card header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.vkx-eco-card h3 {
  font-size: 1.1rem;
}

.vkx-eco-card p {
  flex: 1;
  color: var(--ix-dim);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.vkx-eco-status {
  border: 1px solid rgb(34 197 139 / 35%);
  border-radius: var(--vkx-radius-pill);
  background: rgb(34 197 139 / 12%);
  padding: 0.25rem 0.6rem;
  color: var(--vkx-success);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.vkx-eco-status.is-soon {
  border-color: rgb(244 183 64 / 35%);
  background: rgb(244 183 64 / 12%);
  color: var(--vkx-warning);
}

.vkx-eco-link {
  align-self: flex-start;
  border-bottom: 1px solid rgb(139 124 255 / 45%);
  padding-bottom: 0.15rem;
  color: var(--ix-acc);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: color var(--vkx-duration-ui) var(--ix-ease),
    border-color var(--vkx-duration-ui) var(--ix-ease);
}

.vkx-eco-link:hover {
  border-color: var(--ix-acc);
  color: var(--ix-ink);
}

/* ----------------------------------------------------- catálogo técnico -- */

.vkx-cat-group {
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

.vkx-cat-label {
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--ix-line-soft);
  padding-bottom: 0.9rem;
  color: var(--ix-acc);
  font-family: var(--vkx-font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 21rem), 1fr));
  gap: 1.25rem;
}

@media (min-width: 64rem) {
  .vkx-cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.vkx-cat-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  border: 1px solid var(--ix-line);
  border-radius: var(--vkx-radius-lg);
  background: var(--ix-surface);
  padding: 1.75rem;
  transition: border-color var(--vkx-duration-ui) var(--ix-ease),
    background-color var(--vkx-duration-ui) var(--ix-ease);
}

.vkx-cat-card:hover {
  border-color: rgb(108 92 255 / 45%);
  background: var(--ix-surface-2);
}

.vkx-cat-card h4 {
  margin: 0;
  color: var(--ix-ink);
  font-family: var(--vkx-font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.vkx-cat-card p {
  flex: 1;
  color: var(--ix-dim);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ------------------------------------------- Sovereign World Order ------- */

.vkx-sov-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

/* Selo da Steam: azul da plataforma sobre superfície escura (6.4:1). */
.vkx-steam-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgb(102 192 244 / 32%);
  border-radius: var(--vkx-radius-pill);
  background: rgb(102 192 244 / 10%);
  padding: 0.3rem 0.75rem;
  color: #8fd3f7;
  font-size: 0.75rem;
  font-weight: 600;
}

.vkx-sov-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
  gap: 1.25rem;
  margin-top: clamp(2rem, 4vw, 3rem);
}

.vkx-sov-fact {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  border-top: 1px solid var(--ix-line);
  padding-top: 1.1rem;
}

.vkx-sov-fact strong {
  font-family: var(--vkx-font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.vkx-sov-fact span {
  color: var(--ix-acc);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-sov-fact p {
  color: var(--ix-dim);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.vkx-sov-shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: 1.5rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

.vkx-sov-shot {
  margin: 0;
  border: 1px solid var(--ix-line);
  border-radius: var(--vkx-radius-lg);
  background: var(--ix-surface);
  padding: 0.75rem;
  overflow: hidden;
}

.vkx-sov-shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--vkx-radius-sm);
  border: 1px solid var(--ix-line-soft);
}

.vkx-sov-shot figcaption {
  padding: 0.9rem 0.4rem 0.3rem;
  color: var(--ix-dim);
  font-size: 0.875rem;
  line-height: 1.5;
}

.vkx-sov-shot figcaption strong {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--ix-ink);
  font-family: var(--vkx-font-display);
  font-weight: 600;
}

/* --------------------------------------------------- EVOLUÇÃO (ANTES/AGORA) */
/* A mesma tela em dois momentos, lado a lado: é a prova de que o projeto
   está andando. O "antes" é referência, então pesa menos que o "agora". */
.vkx-evo {
  margin-top: clamp(2.5rem, 5vw, 3.75rem);
}

.vkx-evo-label {
  margin: 0 0 1.1rem;
  color: var(--ix-ink);
  font-family: var(--vkx-font-display);
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.vkx-evo-pair {
  display: grid;
  gap: 1rem;
  align-items: start;
}

@media (min-width: 48rem) {
  .vkx-evo-pair {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }
}

.vkx-evo-shot {
  position: relative;
  margin: 0;
  border: 1px solid var(--ix-line);
  border-radius: var(--vkx-radius-lg);
  background: var(--ix-surface);
  padding: 0.75rem;
}

.vkx-evo-shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--vkx-radius-sm);
  border: 1px solid var(--ix-line-soft);
}

.vkx-evo-shot.is-before img {
  opacity: 0.6;
  filter: saturate(0.7);
}

.vkx-evo-shot.is-after {
  border-color: rgb(108 92 255 / 45%);
}

.vkx-evo-stamp {
  position: absolute;
  z-index: 2;
  top: 1.25rem;
  inset-inline-start: 1.25rem;
  border: 1px solid var(--ix-line);
  border-radius: 999px;
  background: rgb(7 8 13 / 82%);
  backdrop-filter: blur(6px);
  padding: 0.3rem 0.7rem;
  color: var(--ix-dim);
  font-family: var(--vkx-font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.vkx-evo-stamp.is-now {
  border-color: rgb(108 92 255 / 55%);
  color: var(--ix-acc);
}

.vkx-evo-note {
  margin: 1rem 0 0;
  max-width: 52rem;
  color: var(--ix-dim);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.vkx-evo-new {
  margin-top: clamp(3rem, 6vw, 4.5rem);
}

.vkx-evo-new .vkx-sov-shots {
  margin-top: 1.25rem;
}

.vkx-sov-note {
  margin-top: 1.5rem;
  border-top: 1px dashed var(--ix-line);
  padding-top: 1.1rem;
  color: var(--ix-dim);
  font-size: 0.875rem;
}

.vkx-sov-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.vkx-sov-form-row .vkx-input {
  flex: 1 1 16rem;
}

.vkx-sov-msg {
  margin-top: 0.9rem;
  font-size: 0.9375rem;
  min-height: 1.4em;
}

.vkx-sov-msg.is-ok {
  color: var(--vkx-success);
}

.vkx-sov-msg.is-err {
  color: var(--vkx-danger);
}

/* ---------------------------------------------------------- segurança ---- */

.vkx-sec-block {
  border: 1px solid var(--ix-line);
  border-radius: var(--vkx-radius-xl);
  background: linear-gradient(165deg, var(--ix-surface-2), transparent 72%);
  padding: clamp(1.75rem, 4vw, 3.5rem);
}

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

.vkx-section {
  position: relative;
  padding: clamp(5rem, 11vh, 9rem) 0;
}

.vkx-section-tight {
  padding: clamp(3.5rem, 7vh, 6rem) 0;
}

.vkx-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.vkx-panel-dark {
  background: linear-gradient(180deg, rgb(7 8 13 / 0%) 0%, rgb(7 8 13 / 82%) 18%, rgb(7 8 13 / 82%) 82%, rgb(7 8 13 / 0%) 100%);
}

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

.vkx-hero {
  position: relative;
  min-height: min(100svh, 48rem);
  display: flex;
  align-items: center;
  padding: calc(var(--ix-nav-h) + var(--ix-ann-h) + 1.5rem) 0 clamp(2.5rem, 5vh, 4rem);
}

.vkx-hero-inner {
  width: 100%;
}

.vkx-hero h1 {
  max-width: 20ch;
  font-size: clamp(2rem, 4.6vw, 4.2rem);
  letter-spacing: -0.04em;
  line-height: 0.92;
}

.vkx-hero h1 em {
  font-style: normal;
  color: var(--ix-acc);
}

.vkx-hero-copy {
  max-width: 34rem;
  margin-top: 1.8rem;
}

.vkx-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.5rem;
}

.vkx-hero-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: clamp(2.25rem, 5.5vh, 4.5rem);
}

.vkx-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 3vw, 3rem);
}

.vkx-stat strong {
  display: block;
  font-family: var(--vkx-font-display);
  font-size: clamp(1.45rem, 2vw, 1.95rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  white-space: nowrap;
}

.vkx-stat span {
  display: block;
  margin-top: 0.6rem;
  color: var(--ix-faint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-stat p {
  margin-top: 0.5rem;
  color: var(--ix-dim);
  font-size: 0.75rem;
  line-height: 1.5;
  max-width: 15rem;
}

.vkx-scroll-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ix-faint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-scroll-hint i {
  position: relative;
  display: block;
  width: 1px;
  height: 3rem;
  background: var(--ix-line-soft);
  overflow: hidden;
}

.vkx-scroll-hint i::after {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 45%;
  background: var(--ix-acc-solid);
  animation: vkx-scroll-dot 2.2s ease-in-out infinite;
}

@keyframes vkx-scroll-dot {
  0% { transform: translateY(-110%); }
  100% { transform: translateY(240%); }
}

/* ------------------------------------------------------------ marquee ---- */

.vkx-marquee {
  position: relative;
  border-top: 1px solid var(--ix-line-soft);
  border-bottom: 1px solid var(--ix-line-soft);
  padding: 1.6rem 0;
  overflow: hidden;
  background: rgb(7 8 13 / 50%);
  backdrop-filter: blur(10px);
}

.vkx-marquee-track {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  width: max-content;
  will-change: transform;
}

.vkx-marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 3.5rem;
  color: rgb(247 248 252 / 50%);
  font-family: var(--vkx-font-display);
  font-size: clamp(0.8rem, 1.05vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
}

.vkx-marquee-track span::after {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 999px;
  background: var(--ix-acc-solid);
  flex: 0 0 auto;
}

/* --------------------------------------------------- pin: fluxo (tree) --- */

.vkx-flow {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--ix-nav-h) + var(--ix-ann-h) + 1rem) 0 2rem;
  overflow: hidden;
}

.vkx-flow-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  width: 100%;
}

.vkx-flow-root {
  border: 1px solid var(--ix-line);
  border-radius: 1.4rem;
  background: linear-gradient(150deg, rgb(108 92 255 / 10%), transparent 65%);
  padding: 1.6rem;
  margin-top: 2rem;
  backdrop-filter: blur(14px);
}

.vkx-flow-root small,
.vkx-node small {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--ix-acc);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-flow-root strong {
  display: block;
  font-family: var(--vkx-font-display);
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.vkx-flow-root p {
  margin-top: 0.8rem;
  color: var(--ix-dim);
  font-size: 0.88rem;
  line-height: 1.7;
}

.vkx-nodes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.vkx-node {
  position: relative;
  border: 1px solid var(--ix-line-soft);
  border-radius: 1.2rem;
  background: linear-gradient(165deg, var(--ix-surface-2), transparent 72%);
  padding: 1.4rem;
  backdrop-filter: blur(14px);
  overflow: hidden;
}

.vkx-node::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 1px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--ix-acc), transparent);
  transition: transform 0.9s var(--ix-ease);
}

.vkx-node.is-live::before {
  transform: scaleX(1);
}

.vkx-node strong {
  display: block;
  font-family: var(--vkx-font-display);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.vkx-node p {
  margin-top: 0.6rem;
  color: var(--ix-faint);
  font-size: 0.8rem;
  line-height: 1.6;
}

.vkx-outputs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 1rem;
}

.vkx-output {
  border: 1px solid var(--ix-line-soft);
  border-radius: 0.9rem;
  background: rgb(108 92 255 / 5%);
  padding: 0.9rem;
  text-align: center;
}

.vkx-output strong {
  display: block;
  font-family: var(--vkx-font-display);
  font-size: 0.95rem;
  font-weight: 700;
}

.vkx-output span {
  display: block;
  margin-top: 0.3rem;
  color: var(--ix-faint);
  font-size: 0.75rem;
  line-height: 1.4;
}

/* --------------------------------------------------- pin: rail horizontal */

.vkx-rail {
  position: relative;
  overflow: hidden;
}

.vkx-rail-viewport {
  min-height: 100svh;
  display: flex;
  align-items: center;
}

.vkx-rail-track {
  display: flex;
  align-items: stretch;
  gap: clamp(1rem, 2vw, 1.6rem);
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  will-change: transform;
}

.vkx-rail-panel {
  position: relative;
  flex: 0 0 auto;
  width: min(30rem, 82vw);
  min-height: min(32rem, 66vh);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--ix-line-soft);
  border-radius: 1.6rem;
  background: linear-gradient(170deg, var(--ix-surface-2), rgb(7 8 13 / 50%));
  padding: clamp(1.75rem, 2.5vw, 2.5rem);
  backdrop-filter: blur(16px);
  overflow: hidden;
}

.vkx-rail-panel::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -30%;
  width: 24rem;
  height: 24rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgb(108 92 255 / 14%), transparent 68%);
  pointer-events: none;
}

.vkx-rail-panel h3 {
  margin-top: 1.4rem;
  font-size: clamp(1.2rem, 1.6vw, 1.5rem);
}

.vkx-rail-panel p {
  margin-top: 0.85rem;
  color: var(--ix-dim);
  font-size: 0.86rem;
  line-height: 1.75;
}

.vkx-rail-intro {
  flex: 0 0 auto;
  width: min(26rem, 82vw);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.vkx-rail-count {
  margin-top: 2rem;
  color: var(--ix-faint);
  font-family: var(--vkx-font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

/* -------------------------------------------------------------- case ----- */

.vkx-case {
  position: relative;
  overflow: hidden;
}

.vkx-case-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.vkx-case-media {
  position: relative;
  border: 1px solid var(--ix-line-soft);
  border-radius: 1.6rem;
  background: var(--ix-surface);
  padding: 0.85rem;
  overflow: hidden;
}

.vkx-case-media-inner {
  position: relative;
  border-radius: 1.1rem;
  overflow: hidden;
}

.vkx-case-media img {
  display: block;
  width: 100%;
  height: min(62vh, 34rem);
  object-fit: cover;
  object-position: top;
  transform: scale(1.16);
  will-change: transform;
}

.vkx-case-media-inner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgb(7 8 13 / 10%), rgb(7 8 13 / 55%));
  pointer-events: none;
}

/* ------------------------------------------------------------ método ----- */

.vkx-steps {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.vkx-steps-sticky {
  position: relative;
}

.vkx-steps-list {
  display: grid;
  gap: 1rem;
}

.vkx-step {
  position: relative;
  border: 1px solid var(--ix-line-soft);
  border-radius: 1.3rem;
  background: linear-gradient(165deg, var(--ix-surface), transparent 75%);
  padding: clamp(1.4rem, 2vw, 2rem);
  padding-left: clamp(2.5rem, 4vw, 3.5rem);
  backdrop-filter: blur(12px);
  transition: border-color 0.5s ease, background 0.5s ease;
}

.vkx-step::before {
  content: "";
  position: absolute;
  left: clamp(1.1rem, 1.8vw, 1.6rem);
  top: clamp(1.9rem, 2.5vw, 2.5rem);
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--ix-line);
  box-shadow: 0 0 0 0.3rem rgb(7 8 13 / 90%);
  transition: background 0.5s ease, box-shadow 0.5s ease;
}

.vkx-step.is-active {
  border-color: rgb(108 92 255 / 32%);
  background: linear-gradient(165deg, rgb(108 92 255 / 9%), transparent 75%);
}

.vkx-step.is-active::before {
  background: var(--ix-acc-solid);
  box-shadow: 0 0 0 0.3rem rgb(108 92 255 / 16%);
}

.vkx-step strong {
  display: block;
  color: var(--ix-acc);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-step h3 {
  margin-top: 0.85rem;
  font-size: clamp(1.1rem, 1.4vw, 1.35rem);
}

.vkx-step p {
  margin-top: 0.65rem;
  color: var(--ix-dim);
  font-size: 0.86rem;
  line-height: 1.7;
}

.vkx-step-rail {
  position: absolute;
  left: clamp(1.3rem, 2vw, 1.85rem);
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--ix-line-soft);
}

.vkx-step-rail i {
  position: absolute;
  inset: 0 0 auto 0;
  height: 100%;
  transform: scaleY(0);
  transform-origin: 50% 0;
  background: linear-gradient(180deg, var(--ix-acc), transparent);
}

/* ---------------------------------------------------------------- CTA ---- */

.vkx-cta {
  position: relative;
  border: 1px solid var(--ix-line);
  border-radius: 2rem;
  background:
    radial-gradient(circle at 15% 0%, rgb(108 92 255 / 16%), transparent 55%),
    linear-gradient(160deg, rgb(18 20 29 / 92%), rgb(7 8 13 / 92%));
  padding: clamp(2rem, 5vw, 4.5rem);
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.vkx-cta-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.vkx-cta h2 {
  max-width: 24ch;
  font-size: clamp(1.6rem, 2.6vw, 2.5rem);
}

/* ------------------------------------------------------------ formulário - */

.vkx-form {
  display: grid;
  gap: 1.35rem;
}

.vkx-field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.35rem;
}

.vkx-label {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--ix-faint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-input,
.vkx-select,
.vkx-textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--ix-line-soft);
  border-radius: 0.9rem;
  background: rgb(247 248 252 / 4%);
  padding: 1rem 1.1rem;
  color: var(--ix-ink);
  font-family: var(--vkx-font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.vkx-textarea {
  min-height: 9rem;
  resize: vertical;
}

.vkx-select {
  appearance: none;
  padding-right: 2.75rem;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--ix-acc) 50%),
    linear-gradient(135deg, var(--ix-acc) 50%, transparent 50%);
  background-position: calc(100% - 1.25rem) calc(50% - 2px), calc(100% - 1rem) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.vkx-select option {
  background: #0d0f16;
  color: var(--ix-ink);
}

.vkx-input::placeholder,
.vkx-textarea::placeholder {
  color: var(--ix-dim);
}

.vkx-input:focus,
.vkx-select:focus,
.vkx-textarea:focus {
  border-color: rgb(108 92 255 / 50%);
  background: rgb(108 92 255 / 5%);
  box-shadow: 0 0 0 4px rgb(108 92 255 / 10%);
}

.vkx-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  color: var(--ix-dim);
  font-size: 0.85rem;
  line-height: 1.6;
}

.vkx-consent input {
  margin-top: 0.3rem;
  width: 1rem;
  height: 1rem;
  accent-color: var(--ix-acc);
  flex: 0 0 auto;
}

.vkx-contact-line {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  border-bottom: 1px solid var(--ix-line-soft);
  padding: 1.35rem 0;
}

.vkx-contact-line:last-child {
  border-bottom: 0;
}

.vkx-contact-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  flex: 0 0 auto;
  border: 1px solid var(--ix-line);
  border-radius: 1rem;
  background: rgb(108 92 255 / 7%);
  color: var(--ix-acc);
}

.vkx-contact-ico svg {
  width: 1.25rem;
  height: 1.25rem;
}

.vkx-contact-line small {
  display: block;
  color: var(--ix-faint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-contact-line a,
.vkx-contact-line strong {
  display: block;
  margin-top: 0.3rem;
  font-family: var(--vkx-font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  transition: color 0.3s ease;
}

.vkx-contact-line a:hover {
  color: var(--ix-acc);
}

/* ------------------------------------------------------------ portfólio -- */

.vkx-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.vkx-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.vkx-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.vkx-work {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--ix-line-soft);
  border-radius: 1.4rem;
  background: linear-gradient(170deg, var(--ix-surface-2), transparent 75%);
  overflow: hidden;
  transition: border-color 0.45s ease, transform 0.45s var(--ix-ease),
    box-shadow 0.45s ease;
}

.vkx-work:hover {
  border-color: rgb(108 92 255 / 30%);
  transform: translateY(-0.4rem);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
}

/* Grade dos cases do portfólio.
   Esta classe existia no HTML sem NENHUMA regra de CSS: sem grid, os cards
   viravam blocos de largura total e a imagem de 17rem esticava — era o
   "está muito grande" da página. */
.vkx-works {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: 1.25rem;
  align-items: start;
}

.vkx-work-shot {
  position: relative;
  display: block;
  background: rgb(7 8 13 / 60%);
  padding: 0.85rem;
  overflow: hidden;
}

.vkx-work-shot img {
  display: block;
  box-sizing: border-box;
  width: 100%;
  /* Proporção em vez de altura fixa: acompanha a largura da coluna e não
     estica quando o card fica largo. */
  aspect-ratio: 16 / 10;
  height: auto;
  border: 1px solid var(--ix-line-soft);
  border-radius: 1rem;
  object-fit: cover;
  object-position: top;
  transition: transform 0.8s var(--ix-ease);
}

.vkx-work-shot img.is-contain {
  object-fit: contain;
  background: rgb(247 248 252 / 3%);
  padding: 1.25rem;
}

@media (max-width: 48rem) {
  .vkx-works { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .vkx-work-shot { padding: 0.6rem; }
  .vkx-work-shot img { aspect-ratio: 16 / 9; border-radius: 0.8rem; }
}

.vkx-work:hover .vkx-work-shot img {
  transform: scale(1.04);
}

.vkx-work-body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  padding: clamp(1.4rem, 2vw, 1.9rem);
}

.vkx-work-body h3 {
  margin-top: 1rem;
  font-size: clamp(1.15rem, 1.5vw, 1.45rem);
}

.vkx-work-body p {
  margin-top: 0.8rem;
  color: var(--ix-dim);
  font-size: 0.85rem;
  line-height: 1.7;
}

.vkx-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.vkx-chip {
  border: 1px solid var(--ix-line-soft);
  border-radius: 999px;
  background: rgb(247 248 252 / 4%);
  padding: 0.35rem 0.75rem;
  color: var(--ix-faint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-chip.is-live {
  border-color: rgb(108 92 255 / 32%);
  background: rgb(108 92 255 / 10%);
  color: var(--ix-acc);
}

.vkx-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 1.6rem;
  color: var(--ix-acc);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-link span {
  transition: transform 0.35s var(--ix-ease);
}

.vkx-link:hover span {
  transform: translateX(0.35rem);
}

/* -------------------------------------------------------------- footer --- */

.vkx-footer {
  position: relative;
  border-top: 1px solid var(--ix-line-soft);
  background: linear-gradient(180deg, rgb(7 8 13 / 60%), rgb(5 6 10 / 96%));
  padding: clamp(3.5rem, 8vw, 6rem) 0 2rem;
  backdrop-filter: blur(16px);
}

.vkx-footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 0.75fr) minmax(0, 0.75fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.vkx-footer h4 {
  margin-bottom: 1.4rem;
  color: var(--ix-faint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-footer-links {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.vkx-footer-links a {
  color: var(--ix-dim);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.vkx-footer-links a:hover {
  color: var(--ix-acc);
}

.vkx-footer-brand {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 1.75rem;
}

.vkx-footer-brand img {
  display: block;
  width: auto;
  height: 2.25rem;
  min-width: 12rem;
}

.vkx-footer-meta {
  display: grid;
  gap: 0.5rem;
  margin-top: 1.75rem;
  color: var(--ix-faint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--ix-line-soft);
  padding-top: 1.5rem;
  color: var(--ix-dim);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vkx-wallet-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgb(108 92 255 / 28%);
  border-radius: 0.7rem;
  background: rgb(108 92 255 / 9%);
  padding: 0.4rem 0.7rem;
  color: var(--ix-acc) !important;
  font-size: 0.75rem;
}

.vkx-wallet-pill i {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 999px;
  background: var(--ix-acc-solid);
}

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

@media (max-width: 1080px) {
  .vkx-nav-links {
    display: none;
  }

  .vkx-burger {
    display: inline-flex;
  }

  .vkx-section-head,
  .vkx-flow-grid,
  .vkx-case-grid,
  .vkx-steps,
  .vkx-cta-grid,
  .vkx-footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .vkx-grid-3,
  .vkx-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .vkx-cta-grid .vkx-btn {
    width: 100%;
  }
}

@media (max-width: 720px) {
  :root {
    --ix-nav-h: 4rem;
  }

  /* Mais contraste sobre o mundo 3D em telas pequenas. */
  html.vkx-immersive body::before {
    opacity: 0.72;
  }

  .vkx-hero-actions .vkx-btn {
    width: 100%;
  }

  .vkx-stats {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
  }

  .vkx-stat p {
    max-width: none;
  }

  .vkx-nodes,
  .vkx-outputs,
  .vkx-grid-2,
  .vkx-grid-3,
  .vkx-grid-4,
  .vkx-field-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .vkx-hero h1 {
    font-size: clamp(1.75rem, 7.4vw, 2.5rem);
  }

  /* No mobile o rail deixa de ser pinned e vira scroll horizontal nativo. */
  .vkx-rail-viewport {
    min-height: 0;
    padding: 1rem 0;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .vkx-rail-viewport::-webkit-scrollbar {
    display: none;
  }

  .vkx-rail-panel,
  .vkx-rail-intro {
    width: min(21rem, 84vw);
    scroll-snap-align: center;
  }

  .vkx-work-shot img {
    height: 13rem;
  }

  .vkx-case-media img {
    height: 15rem;
  }

  .vkx-footer-bottom {
    justify-content: flex-start;
  }
}

/* ------------------------------------------------- acessibilidade/motion - */

@media (prefers-reduced-motion: reduce) {
  html.vkx-js .vkx-reveal,
  html.vkx-js .vkx-reveal-fade,
  html.vkx-js .vkx-scale-in,
  html.vkx-js .vkx-line-inner {
    opacity: 1 !important;
    transform: none !important;
  }

  .vkx-marquee-track,
  .vkx-scroll-hint i::after {
    animation: none !important;
  }

  .vkx-case-media img {
    transform: none;
  }
}

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