/* =========================================================
   Cítara · Kinetic
   Peças vivas de prova + orquestração de entrada.
   Cada página de serviço demonstra o serviço em movimento,
   em vez de descrevê-lo. Sem libs, sem canvas, sem imagem externa.
   ========================================================= */

:root {
  --kx-ease: cubic-bezier(0.22, 1, 0.36, 1);   /* out-quint */
  --kx-ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --kx-line: rgba(255, 255, 255, 0.10);
  --kx-line-soft: rgba(255, 255, 255, 0.055);
  --kx-ink: rgba(255, 255, 255, 0.42);
  --kx-glass: rgba(255, 255, 255, 0.028);
  --kx-mag: #E5348B;
  --kx-mag-2: #FF4A9C;
  --kx-mag-dim: rgba(229, 52, 139, 0.16);
}

/* ---------------------------------------------------------
   1. Entrada orquestrada
   Um reveal por página, escalonado. Não é micro-interação solta.
   --------------------------------------------------------- */

.rv {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition:
    opacity 700ms var(--kx-ease),
    transform 700ms var(--kx-ease);
  transition-delay: var(--rv-d, 0ms);
  will-change: opacity, transform;
}

.rv.in {
  opacity: 1;
  transform: none;
}

.rv-done { will-change: auto; }

/* Variantes de direção, para quebrar a monotonia do "tudo sobe" */
.rv-l { transform: translate3d(-22px, 0, 0); }
.rv-r { transform: translate3d(22px, 0, 0); }
.rv-s { transform: scale(0.965); }
.rv-l.in, .rv-r.in, .rv-s.in { transform: none; }

/* ---------------------------------------------------------
   2. Moldura das peças (kx = kinetic exhibit)
   --------------------------------------------------------- */

.kx {
  position: relative;
  border: 1px solid var(--kx-line);
  border-radius: 18px;
  background:
    radial-gradient(120% 90% at 82% 8%, rgba(229, 52, 139, 0.11), transparent 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
  overflow: hidden;
  isolation: isolate;
  contain: paint;
  display: flex;
}

/* malha técnica de fundo: a agência mede, o fundo é papel milimetrado */
.kx::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(var(--kx-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--kx-line-soft) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(105% 85% at 50% 30%, #000 40%, transparent 100%);
  pointer-events: none;
}

.kx-in {
  position: relative;
  z-index: 1;
  flex: 1;
  min-width: 0;
  padding: 22px;
  display: flex;
  flex-direction: column;
}

/* cabeçalho da peça: rótulo do instrumento, não título decorativo */
.kx-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.kx-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--kx-ink);
}

.kx-tag i {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--kx-mag);
  box-shadow: 0 0 0 0 rgba(229, 52, 139, 0.55);
  animation: kx-live 2.4s var(--kx-ease) infinite;
}

@keyframes kx-live {
  0%   { box-shadow: 0 0 0 0 rgba(229, 52, 139, 0.5); }
  70%  { box-shadow: 0 0 0 7px rgba(229, 52, 139, 0); }
  100% { box-shadow: 0 0 0 0 rgba(229, 52, 139, 0); }
}

.kx-read {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-3, #8A909B);
  font-variant-numeric: tabular-nums;
}

.kx-foot {
  margin-top: auto;
  padding-top: 16px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-size: 11.5px;
  color: var(--fg-3, #8A909B);
  line-height: 1.45;
}

.kx-foot b {
  font-weight: 700;
  color: #ECEEF2;
  font-variant-numeric: tabular-nums;
}

/* hero de serviço em duas colunas quando há peça */
.page-hero.has-kx .container {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.page-hero.has-kx .hero-copy { min-width: 0; }
.page-hero.has-kx .kx { min-height: 372px; }

/* a coluna é mais estreita: o display recua para caber sem virar parede */
.page-hero.has-kx h1 {
  font-size: clamp(38px, 4.4vw, 62px);
  line-height: 1.02;
  max-width: 15ch;
}

.page-hero.has-kx .lede { max-width: 46ch; }

/* voltar é navegação, breadcrumb é orientação: linhas distintas */
.page-hero.has-kx .back-link { display: flex; width: fit-content; }

.page-hero.has-kx .meta-row { margin-top: 30px; }

@media (max-width: 980px) {
  .page-hero.has-kx .container { grid-template-columns: 1fr; gap: 36px; }
  .page-hero.has-kx .kx { min-height: 320px; }
  .page-hero.has-kx h1 { font-size: clamp(36px, 8vw, 56px); max-width: 17ch; }
}

/* ---------------------------------------------------------
   3. Peça · BRANDING
   Um sistema de identidade se montando: símbolo desenhado,
   paleta assentando, tipografia trocando de peso.
   --------------------------------------------------------- */

.kx-brand .stage {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  flex: 1;
}

.kx-brand .mark { position: relative; aspect-ratio: 1; }

/* Logo oficial: entra por escala e brilho, nunca é redesenhada nem recolorida */
.kx-brand .mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  opacity: 0;
  transform: scale(0.86);
  filter: drop-shadow(0 12px 34px rgba(229, 52, 139, 0.34));
  transition: opacity 720ms var(--kx-ease) 180ms, transform 860ms var(--kx-ease-expo) 180ms;
}

.kx.on .mark img { opacity: 1; transform: none; }

/* moldura de construção: o retículo que o designer usa, se desenhando */
.kx-brand .mark::after {
  content: "";
  position: absolute;
  inset: -10%;
  border: 1px solid rgba(229, 52, 139, 0.5);
  border-radius: 20px;
  pointer-events: none;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 620ms var(--kx-ease) 420ms, transform 760ms var(--kx-ease-expo) 420ms;
}

.kx.on .mark::after { opacity: 1; transform: none; }

.kx-brand .rows { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

.kx-brand .swatches { display: flex; gap: 7px; }

.kx-brand .sw {
  height: 34px;
  flex: 1;
  border-radius: 7px;
  transform: scaleY(0.22);
  transform-origin: 50% 100%;
  opacity: 0;
  transition: transform 520ms var(--kx-ease), opacity 380ms linear;
}

.kx.on .sw { transform: none; opacity: 1; }
.kx-brand .sw:nth-child(1) { transition-delay: 620ms; }
.kx-brand .sw:nth-child(2) { transition-delay: 700ms; }
.kx-brand .sw:nth-child(3) { transition-delay: 780ms; }
.kx-brand .sw:nth-child(4) { transition-delay: 860ms; }
.kx-brand .sw:nth-child(5) { transition-delay: 940ms; }

.kx-brand .type-line {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: #fff;
  font-weight: 500;
  animation: kx-weight 7s var(--kx-ease) 1.3s infinite;
}

@keyframes kx-weight {
  0%, 22%  { font-weight: 500; letter-spacing: -0.01em; }
  38%, 60% { font-weight: 800; letter-spacing: -0.04em; }
  76%, 100% { font-weight: 500; letter-spacing: -0.01em; }
}

.kx-brand .rule {
  height: 1px;
  background: linear-gradient(90deg, var(--kx-mag), rgba(229, 52, 139, 0));
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 900ms var(--kx-ease-expo) 900ms;
}

.kx.on .rule { transform: none; }

.kx-brand .specs {
  display: flex;
  gap: 18px;
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--kx-ink);
}

/* ---------------------------------------------------------
   4. Peça · MÍDIA DE PERFORMANCE
   Investimento sobe em degraus, retorno sobe mais rápido,
   CAC cai. É o gráfico que o cliente cobra na reunião.
   --------------------------------------------------------- */

.kx-chart .body { flex: 1; display: flex; flex-direction: column; }

.kx-chart .plot {
  position: relative;
  flex: 1;
  min-height: 168px;
  display: flex;
  align-items: flex-end;
  gap: clamp(5px, 1.4vw, 11px);
  padding-bottom: 22px;
}

.kx-chart .bar {
  position: relative;
  flex: 1;
  border-radius: 5px 5px 2px 2px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.19), rgba(255, 255, 255, 0.05));
  height: var(--h, 30%);
  transform: scaleY(0);
  transform-origin: 50% 100%;
  transition: transform 720ms var(--kx-ease);
  transition-delay: calc(var(--i, 0) * 78ms + 180ms);
}

.kx-chart .bar.hot {
  background: linear-gradient(180deg, var(--kx-mag-2), var(--kx-mag));
  box-shadow: 0 0 22px rgba(229, 52, 139, 0.34);
}

.kx.on .bar { transform: none; }

.kx-chart .bar span {
  position: absolute;
  left: 50%;
  bottom: -20px;
  transform: translateX(-50%);
  font-family: 'Montserrat', sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--kx-ink);
  white-space: nowrap;
}

.kx-chart .curve {
  position: absolute;
  inset: 0 0 22px 0;
  width: 100%;
  height: calc(100% - 22px);
  pointer-events: none;
  overflow: visible;
}

.kx-chart .curve path {
  fill: none;
  stroke: #fff;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 520;
  stroke-dashoffset: 520;
  filter: drop-shadow(0 0 7px rgba(255, 255, 255, 0.35));
  transition: stroke-dashoffset 1500ms var(--kx-ease-expo) 620ms;
}

.kx.on .curve path { stroke-dashoffset: 0; }

.kx-chart .curve circle {
  fill: #fff;
  opacity: 0;
  transition: opacity 300ms linear 1750ms;
}

.kx.on .curve circle { opacity: 1; }

.kx-chart .band {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--kx-line);
  pointer-events: none;
}

/* ---------------------------------------------------------
   5. Peça · SEO
   A posição na busca subindo. O item da marca troca de lugar.
   --------------------------------------------------------- */

.kx-serp .body { flex: 1; display: flex; flex-direction: column; gap: 9px; justify-content: center; }

.kx-serp .row {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 9px 11px;
  border: 1px solid var(--kx-line-soft);
  border-radius: 10px;
  background: var(--kx-glass);
  transform: translateY(var(--sy, 0));
  transition: transform 900ms var(--kx-ease-expo), border-color 500ms linear, background 500ms linear;
}

.kx-serp .row .pos {
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--kx-ink);
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.kx-serp .row .lines { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.kx-serp .row .l1 { height: 7px; border-radius: 3px; background: rgba(255, 255, 255, 0.20); width: var(--w1, 62%); }
.kx-serp .row .l2 { height: 5px; border-radius: 3px; background: rgba(255, 255, 255, 0.09); width: var(--w2, 88%); }

.kx-serp .row.me {
  border-color: rgba(229, 52, 139, 0.45);
  background: linear-gradient(90deg, var(--kx-mag-dim), rgba(229, 52, 139, 0.03));
}

.kx-serp .row.me .pos { color: #fff; }
.kx-serp .row.me .l1 { background: rgba(255, 255, 255, 0.85); width: 54%; }
.kx-serp .row.me .l2 { background: rgba(229, 52, 139, 0.5); }

.kx-serp .row.me { --sy: var(--climb, 152px); }
.kx-serp .row.push { --sy: -50px; }
.kx.on .row.me,
.kx.on .row.push { --sy: 0px; }

/* ---------------------------------------------------------
   6. Peça · CRM
   O lead atravessando o pipeline. Um pulso percorre o fio.
   --------------------------------------------------------- */

.kx-flow .body { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 0; }

.kx-flow .node {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 13px;
  align-items: center;
  padding: 11px 13px;
  border: 1px solid var(--kx-line-soft);
  border-radius: 12px;
  background: var(--kx-glass);
  opacity: 0;
  transform: translateX(-14px);
  transition: opacity 520ms var(--kx-ease), transform 520ms var(--kx-ease), border-color 400ms linear;
  transition-delay: calc(var(--i, 0) * 190ms + 150ms);
}

.kx.on .node { opacity: 1; transform: none; }

.kx-flow .node .dot {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--kx-line);
  color: #fff;
}

.kx-flow .node .dot svg { width: 16px; height: 16px; }

.kx-flow .node h6 {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  color: #ECEEF2;
  letter-spacing: 0.01em;
}

.kx-flow .node .n {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--kx-ink);
  font-variant-numeric: tabular-nums;
}

.kx-flow .node.win {
  border-color: rgba(229, 52, 139, 0.42);
  background: linear-gradient(90deg, var(--kx-mag-dim), rgba(229, 52, 139, 0.02));
}

.kx-flow .node.win .dot { background: var(--kx-mag); border-color: transparent; }
.kx-flow .node.win .n { color: #fff; }

.kx-flow .wire {
  width: 1px;
  height: 17px;
  margin-left: 30px;
  background: var(--kx-line);
  position: relative;
  overflow: hidden;
}

.kx-flow .wire::after {
  content: "";
  position: absolute;
  left: -1px;
  width: 3px;
  height: 9px;
  border-radius: 2px;
  background: var(--kx-mag-2);
  box-shadow: 0 0 9px var(--kx-mag);
  animation: kx-pulse-down 2.6s var(--kx-ease) infinite;
  animation-delay: calc(var(--i, 0) * 240ms + 1.1s);
  opacity: 0;
}

@keyframes kx-pulse-down {
  0%   { transform: translateY(-11px); opacity: 0; }
  25%  { opacity: 1; }
  70%  { transform: translateY(19px); opacity: 0; }
  100% { transform: translateY(19px); opacity: 0; }
}

/* ---------------------------------------------------------
   7. Peça · ANALYTICS
   Painel com séries vivas e números que assentam.
   --------------------------------------------------------- */

.kx-bi .body { flex: 1; display: flex; flex-direction: column; gap: 13px; }

.kx-bi .tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }

.kx-bi .tile {
  padding: 11px 12px 9px;
  border: 1px solid var(--kx-line-soft);
  border-radius: 11px;
  background: var(--kx-glass);
  opacity: 0;
  transform: translateY(11px);
  transition: opacity 480ms var(--kx-ease), transform 480ms var(--kx-ease);
  transition-delay: calc(var(--i, 0) * 110ms + 160ms);
}

.kx.on .tile { opacity: 1; transform: none; }

.kx-bi .tile .k {
  font-family: 'Montserrat', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--kx-ink);
}

.kx-bi .tile .v {
  margin-top: 5px;
  font-family: 'Poppins', sans-serif;
  font-size: 21px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.kx-bi .tile .v.up { color: var(--kx-mag-2); }

.kx-bi .spark { display: block; width: 100%; height: 26px; margin-top: 7px; overflow: visible; }

.kx-bi .spark path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.5);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-dasharray: 180;
  stroke-dashoffset: 180;
  transition: stroke-dashoffset 1250ms var(--kx-ease-expo);
  transition-delay: calc(var(--i, 0) * 130ms + 420ms);
}

.kx-bi .tile.hot .spark path { stroke: var(--kx-mag-2); }
.kx.on .spark path { stroke-dashoffset: 0; }

.kx-bi .cohort { display: grid; grid-template-columns: repeat(12, 1fr); gap: 4px; }
.kx-bi .cohort i { box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03); }

.kx-bi .cohort i {
  aspect-ratio: 1;
  border-radius: 3px;
  background: rgba(229, 52, 139, calc(var(--a, 2) / 9.5));
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 320ms linear, transform 380ms var(--kx-ease);
  transition-delay: calc(var(--i, 0) * 24ms + 700ms);
}

.kx.on .cohort i { opacity: 1; transform: none; }

/* ---------------------------------------------------------
   8. Peça · GESTÃO DE REDES
   Feed vivo: publicações entram, o anel de story gira.
   --------------------------------------------------------- */

.kx-feed .body { flex: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; align-content: center; }

.kx-feed .cell {
  position: relative;
  aspect-ratio: 1;
  border-radius: 10px;
  border: 1px solid var(--kx-line-soft);
  background:
    radial-gradient(120% 100% at 30% 15%, rgba(255, 255, 255, 0.09), transparent 60%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
  overflow: hidden;
  opacity: 0;
  transform: scale(0.88) translateY(9px);
  transition: opacity 460ms var(--kx-ease), transform 560ms var(--kx-ease);
  transition-delay: calc(var(--i, 0) * 68ms + 150ms);
}

.kx.on .cell { opacity: 1; transform: none; }

.kx-feed .cell.mag {
  background: linear-gradient(160deg, var(--kx-mag), #7B1E4B);
  border-color: transparent;
}

.kx-feed .cell .bars { position: absolute; left: 9px; right: 9px; bottom: 9px; display: flex; flex-direction: column; gap: 4px; }
.kx-feed .cell .bars i { height: 4px; border-radius: 2px; background: rgba(255, 255, 255, 0.28); }
.kx-feed .cell .bars i:nth-child(2) { width: 66%; background: rgba(255, 255, 255, 0.16); }

.kx-feed .cell .ring {
  position: absolute;
  top: 9px;
  left: 9px;
  width: 21px;
  height: 21px;
  border-radius: 999px;
  border: 2px solid var(--kx-mag-2);
  border-top-color: transparent;
  animation: kx-spin 2.8s linear infinite;
}

@keyframes kx-spin { to { transform: rotate(360deg); } }

.kx-feed .cell .heart {
  position: absolute;
  top: 10px;
  right: 10px;
  color: #fff;
  opacity: 0.85;
  animation: kx-beat 2.2s var(--kx-ease) infinite;
}

.kx-feed .cell .heart svg { width: 13px; height: 13px; display: block; }

@keyframes kx-beat {
  0%, 100% { transform: scale(1); }
  14%      { transform: scale(1.22); }
  28%      { transform: scale(1); }
}

/* ---------------------------------------------------------
   9. Peça · GEO e AEO
   A resposta da IA sendo escrita, com a marca citada.
   --------------------------------------------------------- */

.kx-answer .body { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 13px; }

.kx-answer .ask {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border-radius: 999px;
  border: 1px solid var(--kx-line);
  background: var(--kx-glass);
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-2, #B9BEC8);
  opacity: 0;
  transform: translateY(9px);
  transition: opacity 460ms var(--kx-ease) 120ms, transform 460ms var(--kx-ease) 120ms;
}

.kx.on .ask { opacity: 1; transform: none; }

.kx-answer .out {
  border: 1px solid var(--kx-line);
  border-radius: 13px;
  background: var(--kx-glass);
  padding: 14px 15px;
  font-family: 'Montserrat', sans-serif;
  font-size: 12.5px;
  line-height: 1.62;
  color: var(--fg-2, #B9BEC8);
  opacity: 0;
  transform: translateY(11px);
  transition: opacity 520ms var(--kx-ease) 420ms, transform 520ms var(--kx-ease) 420ms;
}

.kx.on .out { opacity: 1; transform: none; }

.kx-answer .out .typed {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  vertical-align: bottom;
  max-width: 0;
  transition: max-width 2100ms steps(46, end) 760ms;
}

.kx.on .out .typed { max-width: 100%; }

.kx-answer .cite {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--kx-mag);
  color: #fff;
  font-weight: 700;
  font-size: 11px;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 380ms var(--kx-ease) 2650ms, transform 420ms var(--kx-ease) 2650ms;
}

.kx.on .cite { opacity: 1; transform: none; }

.kx-answer .engines { display: flex; gap: 7px; flex-wrap: wrap; }

.kx-answer .engines span {
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--kx-line-soft);
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--kx-ink);
  opacity: 0;
  transform: translateY(7px);
  transition: opacity 380ms var(--kx-ease), transform 380ms var(--kx-ease);
  transition-delay: calc(var(--i, 0) * 90ms + 2900ms);
}

.kx.on .engines span { opacity: 1; transform: none; }

/* ---------------------------------------------------------
   10. Números que assentam (contador)
   --------------------------------------------------------- */

.num { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------
   11. Pergunta e resposta (bloco AEO visível)
   Serve leitor humano e motor de resposta com o mesmo texto.
   --------------------------------------------------------- */

.faq { margin-top: clamp(56px, 7vw, 92px); }

.qa-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: var(--kx-line-soft);
  border: 1px solid var(--kx-line-soft);
  border-radius: 16px;
  overflow: hidden;
}

.qa-item {
  background: #0A0B0E;
  padding: clamp(20px, 2.6vw, 30px);
}

.qa-item h3 {
  margin: 0 0 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: #fff;
  text-wrap: balance;
}

.qa-item p {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--fg-2, #B9BEC8);
  max-width: 62ch;
}

/* resposta curta e citável, no topo do corpo */
.answer-first {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: clamp(20px, 2.4vw, 28px) clamp(20px, 2.6vw, 32px);
  border: 1px solid var(--kx-line);
  border-radius: 16px;
  background:
    radial-gradient(90% 140% at 0% 0%, rgba(229, 52, 139, 0.10), transparent 62%),
    var(--kx-glass);
  margin-bottom: clamp(40px, 5vw, 64px);
}

.answer-first .mk {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--kx-mag);
  color: #fff;
  flex: none;
}

.answer-first .mk svg { width: 17px; height: 17px; }

.answer-first p {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(14.5px, 1.5vw, 16.5px);
  line-height: 1.66;
  color: #E7E9EE;
  max-width: 74ch;
}

.answer-first p b { color: #fff; font-weight: 700; }

@media (max-width: 560px) {
  .answer-first { grid-template-columns: 1fr; gap: 14px; }
}

/* ---------------------------------------------------------
   12. Movimento reduzido
   Tudo assenta no estado final, nada pisca.
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .rv,
  .rv-l,
  .rv-r,
  .rv-s {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .kx *,
  .kx *::before,
  .kx *::after {
    animation: none !important;
    transition: none !important;
  }

  .kx .plate { opacity: 1 !important; transform: none !important; }
  .kx .stroke { stroke-dashoffset: 0 !important; }
  .kx .sw { transform: none !important; opacity: 1 !important; }
  .kx .rule { transform: none !important; }
  .kx-chart .bar { transform: none !important; }
  .kx-chart .curve path { stroke-dashoffset: 0 !important; }
  .kx-chart .curve circle { opacity: 1 !important; }
  .kx-serp .row { transform: none !important; }
  .kx-flow .node { opacity: 1 !important; transform: none !important; }
  .kx-bi .tile,
  .kx-bi .cohort i { opacity: 1 !important; transform: none !important; }
  .kx-bi .spark path { stroke-dashoffset: 0 !important; }
  .kx-feed .cell { opacity: 1 !important; transform: none !important; }
  .kx-answer .ask,
  .kx-answer .out,
  .kx-answer .cite,
  .kx-answer .engines span { opacity: 1 !important; transform: none !important; }
  .kx-answer .out .typed { max-width: 100% !important; }
}

/* ---------------------------------------------------------
   13. Shell · navegação mobile de verdade
   A tira rolável cortava links sem avisar que rolava.
   Abaixo de 860px o menu vira painel, com alvo de toque real.
   --------------------------------------------------------- */

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--kx-line);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  cursor: pointer;
  place-items: center;
  flex: none;
  transition: background 200ms var(--kx-ease), border-color 200ms var(--kx-ease);
}

.nav-toggle:hover { background: rgba(255, 255, 255, 0.08); }
.nav-toggle:focus-visible { outline: 2px solid var(--kx-mag); outline-offset: 2px; }

.nav-toggle .ico {
  position: relative;
  width: 17px;
  height: 12px;
  display: block;
}

.nav-toggle .ico i {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.6px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 320ms var(--kx-ease), opacity 180ms linear;
}

.nav-toggle .ico i:nth-child(1) { top: 0; }
.nav-toggle .ico i:nth-child(2) { top: 5.2px; }
.nav-toggle .ico i:nth-child(3) { top: 10.4px; }

.nav-toggle[aria-expanded="true"] .ico i:nth-child(1) { transform: translateY(5.2px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .ico i:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .ico i:nth-child(3) { transform: translateY(-5.2px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: grid; }

  /* o CSS da página do fundador esconde a nav no mobile: o painel a traz de volta */
  .site-header .desktop-nav { display: flex; }

  /* anula a tira rolável: vira painel ancorado no topo */
  .topbar .nav-links,
  .site-header .desktop-nav {
    position: fixed;
    top: var(--nav-top, 64px);
    left: 0;
    right: 0;
    z-index: 70;
    display: flex;
    flex-direction: column;
    gap: 0;
    overflow: hidden;
    background: #07080C;
    border-bottom: 1px solid var(--kx-line);
    padding: 6px 20px 14px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition:
      opacity 260ms var(--kx-ease),
      transform 300ms var(--kx-ease),
      visibility 0s linear 300ms;
  }

  .topbar .nav-links.open,
  .site-header .desktop-nav.open {
    transform: none;
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
  }

  .topbar .nav-links a,
  .site-header .desktop-nav a {
    display: block;
    padding: 14px 4px;
    font-size: 15px;
    border-bottom: 1px solid var(--kx-line-soft);
  }

  .topbar .nav-links a:last-child,
  .site-header .desktop-nav a:last-child { border-bottom: 0; }

  /* o CTA volta, dentro do painel, onde tem espaço */
  .topbar .topbar-cta { display: none; }
  .site-header .nav-cta { display: none; }

  /* o banner tinha altura travada e cortava a frase no meio */
  body .ai-banner {
    height: auto;
    min-height: 44px;
    padding: 9px 46px;
    font-size: 11.5px;
    line-height: 1.35;
  }

  body .ai-banner .msg { display: block; }
  body .ai-banner .inner { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 420px) {
  body .ai-banner .tag { display: none; }
}

/* o CTA clonado só existe para o painel: no desktop o botão original manda */
.nav-links a[data-cta],
.desktop-nav a[data-cta] { display: none; }

@media (max-width: 860px) {
  .topbar .nav-links a[data-cta],
  .site-header .desktop-nav a[data-cta] {
    display: block;
    margin-top: 12px;
    padding: 13px 16px;
    border: 0;
    border-radius: 999px;
    background: var(--kx-mag);
    color: #fff;
    font-weight: 700;
    text-align: center;
  }
}

/* ---------------------------------------------------------
   14. Sem JavaScript, nada some
   O reveal só esconde quando há script para revelar.
   --------------------------------------------------------- */

html:not(.js) .rv {
  opacity: 1 !important;
  transform: none !important;
}

html:not(.js) .kx .mark img,
html:not(.js) .kx .sw,
html:not(.js) .kx .node,
html:not(.js) .kx .tile,
html:not(.js) .kx .cell,
html:not(.js) .kx .ask,
html:not(.js) .kx .out,
html:not(.js) .kx .cite,
html:not(.js) .kx .cohort i,
html:not(.js) .kx .engines span {
  opacity: 1 !important;
  transform: none !important;
}

html:not(.js) .kx .bar { transform: none !important; }
html:not(.js) .kx .curve path,
html:not(.js) .kx .spark path { stroke-dashoffset: 0 !important; }
html:not(.js) .kx .out .typed { max-width: 100% !important; }

/* ---------------------------------------------------------
   15. Assinatura do fundador no menu
   Não é uma seção do site, é quem assina a operação.
   Por isso fica no fim, com rosto e peso menor que a navegação.
   --------------------------------------------------------- */

.nav-links .nav-founder,
.desktop-nav .nav-founder {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 10px;
  padding-left: 18px;
  font-size: 12.5px;
  color: var(--fg-3, #8A909B);
  white-space: nowrap;
}

/* divisor: separa a assinatura da navegação sem virar mais um item */
.nav-links .nav-founder::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 16px;
  background: var(--kx-line, rgba(255, 255, 255, 0.1));
}

.nav-links .nav-founder img {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  object-fit: cover;
  display: block;
  filter: saturate(0.9);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
  transition: box-shadow 240ms var(--kx-ease), filter 240ms var(--kx-ease);
}

.nav-links .nav-founder:hover { color: var(--fg-1, #ECEEF2); }

.nav-links .nav-founder:hover img {
  filter: saturate(1.05);
  box-shadow: 0 0 0 2px rgba(229, 52, 139, 0.75);
}

/* o sublinhado de item ativo não se aplica a uma assinatura */
.nav-links .nav-founder.active::after { display: none; }

@media (max-width: 1120px) {
  .nav-links .nav-founder span { display: none; }
  .nav-links .nav-founder { padding-left: 14px; margin-left: 6px; }
}

/* no painel mobile ele volta a ser uma linha, com o rosto à frente */
@media (max-width: 860px) {
  .topbar .nav-links .nav-founder {
    display: flex;
    width: 100%;
    margin-left: 0;
    padding-left: 4px;
    font-size: 15px;
    color: var(--fg-2, #B9BEC8);
  }
  .topbar .nav-links .nav-founder::before { display: none; }
  .topbar .nav-links .nav-founder span { display: inline; }
  .topbar .nav-links .nav-founder img { width: 26px; height: 26px; }
}

/* ---------------------------------------------------------
   16. Peça · SQUAD ÚNICO (página Sobre)
   Seis disciplinas em volta do mesmo núcleo. É o manifesto
   da casa: quem assina a marca também responde pelo número.
   --------------------------------------------------------- */

.kx-squad .body {
  flex: 1;
  position: relative;
  display: grid;
  place-items: center;
  min-height: 268px;
}

.kx-squad .core {
  position: relative;
  z-index: 2;
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 620ms var(--kx-ease) 120ms, transform 760ms var(--kx-ease-expo) 120ms;
}

.kx.on .core { opacity: 1; transform: none; }

.kx-squad .core img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 10px 30px rgba(229, 52, 139, 0.4));
}

/* anéis: o campo em volta do núcleo, não decoração solta */
.kx-squad .ring {
  position: absolute;
  border: 1px solid var(--kx-line-soft);
  border-radius: 999px;
  opacity: 0;
  transform: scale(0.86);
  transition: opacity 760ms var(--kx-ease) 300ms, transform 900ms var(--kx-ease-expo) 300ms;
}

.kx.on .ring { opacity: 1; transform: none; }

.kx-squad .ring.r1 { width: 168px; height: 168px; }
.kx-squad .ring.r2 { width: 254px; height: 254px; border-color: rgba(255, 255, 255, 0.035); }

.kx-squad .orbit {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.kx-squad .chip {
  position: absolute;
  top: 50%;
  left: 50%;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid var(--kx-line);
  background: #0C0E14;
  font-family: 'Montserrat', sans-serif;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--fg-2, #B9BEC8);
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, -50%) translate(var(--x, 0), var(--y, 0)) scale(0.8);
  transition: opacity 480ms var(--kx-ease), transform 620ms var(--kx-ease-expo);
  transition-delay: calc(var(--i, 0) * 95ms + 480ms);
}

.kx.on .chip {
  opacity: 1;
  transform: translate(-50%, -50%) translate(var(--x, 0), var(--y, 0)) scale(1);
}

.kx-squad .chip i {
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--kx-mag);
  flex: none;
}

/* o pulso que atravessa o núcleo: o dado circulando entre as disciplinas */
.kx-squad .sweep {
  position: absolute;
  width: 168px;
  height: 168px;
  border-radius: 999px;
  border: 1px solid transparent;
  border-top-color: rgba(229, 52, 139, 0.75);
  animation: kx-spin 5.5s linear infinite;
  opacity: 0;
  transition: opacity 600ms linear 1100ms;
}

.kx.on .sweep { opacity: 1; }

@media (max-width: 1100px) and (min-width: 981px) {
  .kx-squad .chip { font-size: 9.5px; padding: 5px 9px; }
}

@media (max-width: 460px) {
  .kx-squad .chip { font-size: 9.5px; padding: 5px 8px; }
  .kx-squad .ring.r2 { width: 228px; height: 228px; }
}

@media (prefers-reduced-motion: reduce) {
  .kx-squad .core,
  .kx-squad .ring,
  .kx-squad .chip { opacity: 1 !important; }
  .kx-squad .core, .kx-squad .ring { transform: none !important; }
  .kx-squad .chip { transform: translate(-50%, -50%) translate(var(--x, 0), var(--y, 0)) !important; }
  .kx-squad .sweep { display: none; }
}

html:not(.js) .kx-squad .core,
html:not(.js) .kx-squad .ring,
html:not(.js) .kx-squad .chip { opacity: 1 !important; }

/* ---------------------------------------------------------
   17. Ecossistema com marca própria (página Sobre)
   Os logotipos já existiam no repositório e não eram usados.
   --------------------------------------------------------- */

.eco-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.eco-item {
  padding: 22px 22px 20px;
  border: 1px solid var(--kx-line-soft);
  border-radius: 14px;
  background: var(--kx-glass);
  transition: border-color 300ms var(--kx-ease), background 300ms var(--kx-ease);
}

.eco-item:hover {
  border-color: rgba(229, 52, 139, 0.34);
  background: rgba(229, 52, 139, 0.05);
}

.eco-item svg {
  width: auto;
  height: 34px;
  max-width: 100%;
  color: #ECEEF2;
  display: block;
  margin-bottom: 14px;
}

.eco-item p {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  line-height: 1.62;
  color: var(--fg-2, #B9BEC8);
  max-width: 46ch;
}

/* ---------------------------------------------------------
   18. Rosto real no lugar da inicial (página Sobre)
   --------------------------------------------------------- */

.team-card .avatar-lg.has-photo {
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(229, 52, 139, 0.4);
}

.team-card .avatar-lg.has-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}


/* a página do fundador tem shell próprio: o selo precisa alinhar igual lá */
.desktop-nav .nav-founder {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 10px;
  padding-left: 18px;
  font-size: 12.5px;
  white-space: nowrap;
}

.desktop-nav .nav-founder::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 16px;
  background: var(--kx-line, rgba(255, 255, 255, 0.1));
}

.desktop-nav .nav-founder img {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  object-fit: cover;
  display: block;
  flex: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.desktop-nav .nav-founder span { display: inline-block; }

/* ---------------------------------------------------------
   19. Rede de segurança do hero
   O fx.js esconde o subtítulo até animar. Se o script demora,
   o maior elemento da página fica invisível e o LCP dispara.
   Este failsafe devolve o texto sem esperar por script.
   --------------------------------------------------------- */

.page-hero .lede.fx-hero-late,
.hero .hero-sub.fx-hero-late {
  animation: kx-failsafe 1ms linear 900ms forwards;
}

.fx-hero-ready .page-hero .lede.fx-hero-late,
.fx-hero-ready .hero .hero-sub.fx-hero-late {
  animation: none;
}

@keyframes kx-failsafe {
  to { opacity: 1; transform: none; }
}

/* ---------------------------------------------------------
   20. Correções de contraste
   O número da etapa e a duração ficavam abaixo do mínimo
   legível (1.36:1 e 3.67:1 medidos). Sobem sem mudar o desenho.
   --------------------------------------------------------- */

.process-stack .row .n { color: rgba(229, 52, 139, 0.95); }
.process-stack .row:hover .n { color: rgba(255, 74, 156, 0.95); }
.process-stack .row .duration { color: #9BA1AD; }

/* ---------------------------------------------------------
   21. Fonte que não empurra o layout
   As webfonts entravam depois do primeiro paint e reflowavam
   o herói inteiro. O fallback passa a ocupar o mesmo espaço.
   --------------------------------------------------------- */

@font-face {
  font-family: 'Poppins fallback';
  src: local('Helvetica Neue'), local('Arial');
  size-adjust: 112%;
  ascent-override: 93%;
  descent-override: 31%;
  line-gap-override: 0%;
}

@font-face {
  font-family: 'Montserrat fallback';
  src: local('Helvetica Neue'), local('Arial');
  size-adjust: 113%;
  ascent-override: 85%;
  descent-override: 22%;
  line-gap-override: 0%;
}

/* ---------------------------------------------------------
   22. Hierarquia de títulos
   Entregáveis e processo usavam h4/h5 logo abaixo de um h2,
   pulando níveis. Viraram h3 e herdam o desenho anterior.
   --------------------------------------------------------- */

.deliverable h3.d-title {
  font-family: 'Poppins', 'Poppins fallback', sans-serif;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--fg-1, #ECEEF2);
  margin: 0 0 8px;
}

.process-stack .row h3.p-title {
  font-family: 'Poppins', 'Poppins fallback', sans-serif;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--fg-1, #ECEEF2);
  margin: 0 0 4px;
}


/* botão primário: branco sobre #E5348B dava 4.04:1, abaixo do mínimo AA.
   #D62E80 é o mesmo magenta um passo mais fundo e chega a 4.60:1. */
.btn-primary,
a.btn.btn-primary {
  background: #D62E80;
}

.btn-primary:hover,
a.btn.btn-primary:hover {
  background: #C42975;
}

/* o h5 de serviços relacionados vinha logo abaixo de um h2 */
.related-svcs h3.r-title {
  font-family: 'Poppins', 'Poppins fallback', sans-serif;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--fg-1, #ECEEF2);
  margin: 0 0 6px;
}

/* o rótulo de coluna do rodapé era h5 logo abaixo de um h3, pulando níveis */
.footer h2.f-title {
  font-family: 'Montserrat', 'Montserrat fallback', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-3, #8A909B);
  margin: 0 0 16px;
}

/* ---------------------------------------------------------
   23. Espelho de estilo para os títulos promovidos
   As tags subiram de nível para não pular hierarquia.
   O desenho continua idêntico ao que já estava no ar.
   --------------------------------------------------------- */

.step .info h3 { font-family: var(--font-sans); font-size: 20px; font-weight: 600; letter-spacing: -0.01em; color: var(--fg-1); margin: 0 0 6px; }
.why h3 { font-family: var(--font-sans); font-size: 18px; font-weight: 600; letter-spacing: -0.01em; color: var(--fg-1); margin: 0; }
.values-list .v h3 { font-family: 'Poppins', 'Poppins fallback', sans-serif; font-size: 19px; font-weight: 600; letter-spacing: -0.015em; color: var(--fg-1); margin: 0 0 8px; }
.team-card h3 { font-family: 'Poppins', 'Poppins fallback', sans-serif; font-size: 17px; font-weight: 600; letter-spacing: -0.01em; color: var(--fg-1); margin: 0 0 4px; }
.team-card h3 a { color: inherit; }
.team-card h3 a:hover { color: var(--kx-mag); }

/* ---------------------------------------------------------
   24. Contraste dos textos secundários
   Nomes do marquee (1.14:1) e rótulos de métrica (4.43:1)
   estavam abaixo do mínimo legível.
   --------------------------------------------------------- */

.marquee-track .item { color: #9BA1AD; opacity: 1; }
.page-hero .meta-row .m .k,
.kpi-strip .kpi .k { color: #9BA1AD; }

/* ---------------------------------------------------------
   25. Superfícies magenta com texto branco (página do fundador)
   #E5348B com texto branco mede 4.04:1, abaixo do mínimo AA.
   --accent-solid é o mesmo magenta um passo mais fundo, 4.60:1,
   e vale só onde o magenta é FUNDO de texto.
   --------------------------------------------------------- */

:root { --accent-solid: #D62E80; }

.button-primary,
.brand-monogram {
  background: var(--accent-solid);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #C42975;
}

/* marquee de clientes: o texto ficava quase invisível sobre o fundo afundado */
.marquee .marquee-track .item,
.marquee-track .item { color: #9AA0AC; opacity: 1; }

/* ---------------------------------------------------------
   26. Magenta sobre fundo claro (seção clara do fundador)
   #E5348B em papel claro mede 3.67:1. O tom fundo passa em AA
   sem sair da família da marca.
   --------------------------------------------------------- */

.life-section { --accent: #B92468; }

/* qualquer superfície magenta com texto branco usa o tom sólido */
.pill-badge,
.badge-accent,
[class*="badge"][style*="accent"],
.hero-badge { background: var(--accent-solid, #D62E80); }

/* o crédito do rodapé da página do fundador media 2.76:1 */
.site-footer small,
.footer-legal,
.site-footer .legal { color: #8E8B9C; }