/* ==========================================================================
   Grupo Kairos — institucional (raiz)
   ========================================================================== */

:root {
  --navy-900: #060F1D;
  --navy-800: #081426;
  --navy-700: #0B1D3A;
  --navy-600: #0E2445;
  --navy-500: #12294E;
  --navy-400: #143059;

  --card-top: #0F2142;
  --card-bot: #0B1B37;
  --card-top-mkt: #241540;
  --card-bot-mkt: #1B0F33;

  --gold: #C9A24B;
  --gold-light: #E5C87E;
  --gold-pale: #F2E3B8;
  --gold-dark: #A5823B;
  --gold-mute: #7A6A45;

  --cream: #EDEAE2;
  --cream-strong: #F2EFE7;
  --cream-bg: #F5F2EB;

  --steel-100: #B9C3D4;
  --steel-200: #93A3BC;
  --steel-300: #7B8AA3;
  --steel-400: #5D708C;

  --ink: #101A2E;
  --ink-soft: #43506A;
  --line-warm: #D8D0BE;

  --border-gold: rgba(201, 162, 75, .28);
  --border-gold-soft: rgba(201, 162, 75, .14);

  --serif: 'Marcellus', Georgia, 'Times New Roman', serif;
  --sans: 'Jost', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --wrap: 1240px;
  --nav-h: 72px;
}

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

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
  margin: 0;
  /* clip, nunca hidden: hidden transforma o body em container de rolagem
     e quebra position: sticky / scroll aninhado. */
  overflow-x: clip;
  background: var(--navy-800);
  color: var(--cream);
  font-family: var(--sans);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 400; }

img { max-width: 100%; }

a { color: var(--gold); text-decoration: none; transition: color .25s; }
a:hover { color: var(--gold-light); }

::selection { background: var(--gold); color: var(--navy-800); }

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

ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }

.wrap { max-width: var(--wrap); margin-inline: auto; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 16px; top: -100px;
  z-index: 100;
  padding: 12px 22px;
  background: var(--gold);
  color: var(--navy-800);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: top .2s;
}
.skip-link:focus-visible { top: 16px; color: var(--navy-800); }

.section { padding: 120px 48px; }

.eyebrow {
  font-size: 12px;
  letter-spacing: .4em;
  text-transform: uppercase;
  color: var(--gold);
}
.eyebrow--dark { color: var(--gold-dark); }

.rule {
  display: block;
  width: 56px; height: 2px;
  margin-top: 16px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.section__head { text-align: center; }
.section__titulo {
  margin: 18px 0 0;
  font-size: clamp(30px, 3.6vw, 46px);
  color: var(--cream-strong);
  text-wrap: balance;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 36px;
  border-radius: 2px;
  font-size: 14px;
  letter-spacing: .16em;
  text-transform: uppercase;
  transition: color .25s, background .25s, border-color .25s, transform .25s, box-shadow .25s, filter .25s;
}
.btn--sm { padding: 15px 32px; font-size: 13px; }

.btn--gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy-800);
  font-weight: 600;
  box-shadow: 0 12px 32px rgba(201, 162, 75, .25);
}
.btn--gold:hover {
  color: var(--navy-800);
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 18px 40px rgba(201, 162, 75, .35);
}

.btn--ghost {
  border: 1px solid rgba(201, 162, 75, .5);
  color: var(--gold-light);
}
.btn--ghost:hover {
  border-color: var(--gold-light);
  background: rgba(201, 162, 75, .08);
  color: var(--gold-light);
}

.btn__arrow { font-size: 16px; }

/* ----------------------------------------------------------- cabeçalho --- */

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 48px;
  background: rgba(8, 20, 38, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-gold-soft);
}

.brand { display: flex; align-items: baseline; gap: 10px; margin: 0; }

.wordmark {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: .14em;
  color: var(--cream);
}
.wordmark__inf { color: var(--gold); }
.wordmark__tag {
  font-size: 11px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--gold);
}

.nav__links { display: flex; align-items: center; gap: 36px; }
.nav__link {
  font-size: 13px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--steel-100);
}
.nav__link:hover { color: var(--gold-light); }

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

.hero {
  position: relative;
  /* contém os elementos absolutos aqui, e não no body (ver regra do overflow) */
  overflow: hidden;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 24px 100px;
  background: radial-gradient(1100px 600px at 50% -10%, var(--navy-500) 0%, var(--navy-700) 45%, var(--navy-800) 100%);
}

.hero__ornament {
  position: absolute;
  width: 120px; height: 120px;
  animation: kGlow 6s ease-in-out infinite;
}
.hero__ornament--tl {
  top: 90px; left: 48px;
  border-left: 1px solid rgba(201, 162, 75, .35);
  border-top: 1px solid rgba(201, 162, 75, .35);
}
.hero__ornament--br {
  bottom: 60px; right: 48px;
  border-right: 1px solid rgba(201, 162, 75, .35);
  border-bottom: 1px solid rgba(201, 162, 75, .35);
}

.hero__diamond { position: absolute; transform: rotate(45deg); }
.hero__diamond--gold {
  top: 30%; right: 12%;
  width: 14px; height: 14px;
  border: 1px solid rgba(201, 162, 75, .4);
}
.hero__diamond--steel {
  bottom: 26%; left: 10%;
  width: 10px; height: 10px;
  border: 1px solid rgba(185, 195, 212, .3);
}

.hero__mark {
  font-family: var(--serif);
  font-size: 64px;
  line-height: 1;
  color: var(--gold);
  animation: kFloat 7s ease-in-out infinite;
}
.hero__eyebrow {
  margin-top: 18px;
  font-size: 13px;
  letter-spacing: .5em;
  text-transform: uppercase;
  color: var(--gold);
}
.hero__title {
  margin: 28px 0 0;
  max-width: 900px;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.12;
  color: var(--cream-strong);
  text-wrap: balance;
}
.hero__lead {
  margin-top: 28px;
  max-width: 640px;
  font-size: 19px;
  line-height: 1.7;
  color: var(--steel-100);
  text-wrap: pretty;
}
.hero__ctas {
  margin-top: 44px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  max-width: 520px;
}

.hero__scroll {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--steel-400);
}
.hero__scroll-line {
  display: block;
  width: 1px; height: 36px;
  background: linear-gradient(var(--gold), transparent);
}

@keyframes kFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes kGlow  { 0%, 100% { opacity: .35; }            50% { opacity: .6; } }

/* ----------------------------------------------------------- quem somos -- */

.sobre { background: var(--cream-bg); color: #1A2438; }
.sobre__grid {
  max-width: 1100px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 2fr;
  gap: 64px;
  align-items: start;
}
.sobre__titulo {
  margin: 0;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.25;
  color: var(--ink);
  text-wrap: balance;
}
.sobre__texto {
  margin-top: 28px;
  font-size: 18px;
  line-height: 1.8;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.stats {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.stat { border-top: 1px solid var(--line-warm); padding-top: 18px; }
.stat__num {
  display: block;
  font-family: var(--serif);
  font-size: 30px;
  color: var(--ink);
}
.stat__label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-mute);
}

/* ------------------------------------------------------------- empresas -- */

.empresas {
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-700) 100%);
}

.cards {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.card {
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, var(--card-top), var(--card-bot));
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease;
}
.card--marketing {
  background: linear-gradient(180deg, var(--card-top-mkt), var(--card-bot-mkt));
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 60px rgba(0, 0, 0, .45);
}
.card:focus-within {
  box-shadow: 0 28px 60px rgba(0, 0, 0, .45);
}

.card__media {
  aspect-ratio: 16 / 8.6;
  overflow: hidden;
  border-bottom: 1px solid var(--border-gold);
}
.card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.card__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 32px 32px 36px;
  flex: 1;
}
.card__body .rule { width: 44px; height: 1px; margin-top: 0; }

.card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card__titulo { margin: 0; font-size: 24px; color: var(--cream-strong); }
.card__icone {
  flex: none;
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-gold);
  border-radius: 50%;
  color: var(--gold-light);
}

.card__texto {
  flex: 1;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--steel-100);
  text-wrap: pretty;
}

.card__link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 10px;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-light);
  transition: gap .25s, color .25s;
}
.card__link:hover { gap: 16px; color: var(--gold-pale); }

.swipe-hint {
  display: none;
  margin-top: 16px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--steel-400);
}
.swipe-hint__arrow { color: var(--gold); }

/* -------------------------------------------------------------- valores -- */

.valores {
  background: var(--navy-700);
  border-top: 1px solid rgba(201, 162, 75, .12);
}
.valores__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.valores__head .section__titulo { margin: 0; }

.valores__lista {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 20px;
}

.valor {
  background: var(--navy-700);
  border: 1px solid rgba(201, 162, 75, .2);
  padding: 36px 28px 40px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background .3s;
}
.valor:hover { background: var(--navy-600); }
.valor__num { font-size: 12px; letter-spacing: .2em; color: var(--gold); }
.valor__titulo { margin: 0; font-size: 21px; color: var(--cream-strong); }
.valor__texto {
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel-200);
  text-wrap: pretty;
}

/* ------------------------------------------------------------ cta final -- */

.cta {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 140px 48px;
  background: radial-gradient(900px 480px at 50% 120%, var(--navy-400) 0%, var(--navy-700) 55%, var(--navy-800) 100%);
  border-top: 1px solid rgba(201, 162, 75, .12);
}
.cta__line {
  position: absolute;
  top: 48px; left: 50%;
  transform: translateX(-50%);
  width: 1px; height: 48px;
  background: linear-gradient(transparent, var(--gold));
}
.cta__mark { font-family: var(--serif); font-size: 40px; color: var(--gold); }
.cta__titulo {
  margin: 24px auto 0;
  max-width: 760px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.2;
  color: var(--cream-strong);
  text-wrap: balance;
}
.cta__lead {
  margin: 24px auto 0;
  max-width: 560px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--steel-100);
}
.cta__botoes {
  margin-top: 40px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------- rodapé -- */

.rodape {
  background: var(--navy-900);
  border-top: 1px solid var(--border-gold-soft);
  padding: 72px 48px 40px;
}
.rodape__grid {
  max-width: var(--wrap);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
.rodape__sobre {
  margin-top: 18px;
  max-width: 320px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel-300);
}

.rodape__col { display: flex; flex-direction: column; gap: 12px; }
.rodape__titulo {
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.rodape__links { display: flex; flex-direction: column; gap: 12px; }
.rodape__links a { font-size: 14px; color: var(--steel-200); }
.rodape__links a:hover { color: var(--gold-light); }

.rodape__base {
  max-width: var(--wrap);
  margin: 56px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .06);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--steel-400);
}
.rodape__lema { letter-spacing: .2em; text-transform: uppercase; }

/* -------------------------------------------------------------- reveal --- */

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .9s cubic-bezier(.22, 1, .36, 1), transform .9s cubic-bezier(.22, 1, .36, 1);
}
[data-reveal].is-in { opacity: 1; transform: none; }

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

@media (max-width: 860px) {
  .section { padding: 80px 24px; }
  .nav, .rodape { padding-left: 24px; padding-right: 24px; }

  .sobre__grid { grid-template-columns: 1fr; gap: 32px; }
  .rodape__grid { grid-template-columns: 1fr 1fr; gap: 36px; }

  .hero__ornament { display: none; }

  /* backdrop-filter no cabeçalho fixo é recomposto a cada quadro; com carrossel
     rolando embaixo, isso trava a rolagem em aparelho mediano. Fundo mais
     opaco no lugar — mesma leitura visual, sem custo por quadro. */
  .nav {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    /* opaco: sem blur, transparência deixa o conteúdo atravessar a barra */
    background: var(--navy-800);
  }

  [data-carousel] {
    display: flex;
    overflow-x: auto;
    /* contain: impede que o fim do carrossel encadeie a rolagem para a página */
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-padding: 24px;
    gap: 16px;
    padding: 4px 4px 16px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  [data-carousel]::-webkit-scrollbar { display: none; }
  [data-carousel] > * {
    flex: 0 0 82%;
    scroll-snap-align: center;
    min-width: 0;
  }
  [data-carousel="valores"] > * { flex-basis: 68%; }

  .swipe-hint { display: flex; }
}

@media (max-width: 640px) {
  .section { padding: 64px 20px; }
  .nav, .rodape { padding-left: 16px; padding-right: 16px; }

  .nav__link { display: none; }

  /* O cabeçalho é position:fixed, e elemento fixo NÃO é contido pelo
     overflow-x:clip do body — ele se posiciona pela viewport. Com a marca em
     tamanho cheio ao lado do botão "Contato", a soma passava da largura da
     tela em aparelho estreito, o botão saía pela direita e abria uma faixa
     de rolagem horizontal vazia. Aqui a linha inteira passa a caber. */
  .nav { gap: 12px; }
  .brand { min-width: 0; }
  .wordmark { font-size: 19px; letter-spacing: .1em; }
  .wordmark__tag { font-size: 10px; letter-spacing: .22em; }
  .nav__links { flex: none; }
  .nav .btn--sm {
    padding: 11px 18px;
    font-size: 11.5px;
    letter-spacing: .1em;
    white-space: nowrap;
  }

  .rodape__grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; gap: 20px; }

  .hero__ctas .btn, .cta__botoes .btn { width: 100%; }
}

/* ------------------------------------------------------ menos movimento -- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}
