/*
CSS alterado por Caroline Franco.

#Todas as páginas:
- :root (tokens de cor/fonte/espaço) 
- navbar / Eyebrow / Botões / título de seção ->

#Index *:
- hero (com .hero-net, canvas) -> index.html
- hero.hero-compact -> *.html menos no índice #### *hero fora do index
- Service Intro (sentence takeover) -> index.html (#serviceIntro)
- Service -> index.html ("Áreas de Atuação")
- Trajectory / Feature -> aboutUs.html
- Steps (scrollytelling) -> index.html (#how)
- Testimonial -> index.html (carrossel)

#Todas as páginas:
- Footer 
- back-to-top

# Específicos:
-- Contact / Terms (.untree_co-section, .service ícones) -> contact.html, terms.html
-- academia-section / Página de Artigo (article-*) -> preparadas, ainda sem página própria 
-- Playbooks / catalog-nav -> insights.html

*/

/* Fontes self-hosted (antes: @import de fonts.googleapis.com).
   Ficheiros variáveis em /fonts — latin + latin-ext. Bricolage Grotesque
   cobre wght 400–800; Instrument Sans cobre wght 400–700. */
@font-face {
  font-family: "Bricolage Grotesque";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/bricolage-grotesque-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
    U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
    U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Bricolage Grotesque";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/bricolage-grotesque-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7,
    U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F,
    U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F,
    U+A720-A7FF;
}
@font-face {
  font-family: "Instrument Sans";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/instrument-sans-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
    U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
    U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Instrument Sans";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/instrument-sans-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7,
    U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F,
    U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F,
    U+A720-A7FF;
}
html {
  scroll-padding-top: 100px;
  overflow-x: hidden;
}

:root {
  /* ---- Marca ---- */
  --color-navy: #0c2840;
  --color-red: #e63946;
  --color-navy-hover: #16364f;
  --color-navy-active: #081c2e;
  --color-red-hover: #c92e3a;
  --color-red-active: #ac2531;
  --color-red-tint: #fbe3e5;
  /* Vermelho para TEXTO PEQUENO sobre fundo claro (.eyebrow, .card-tag).
     O --color-red da marca (#e63946) sobre o paper dá só ~4,1:1 e reprova
     no WCAG AA para texto normal; este tom dá ~5,9:1. Não usar como cor de
     marca -- as barras decorativas do eyebrow e o highlight do H1 (texto
     grande, alvo 3:1) continuam em --color-red. */
  --color-red-ink: #c0202e;
  /* cor do ponto da marca*/
  --color-uniana-dot: var(--color-red);

  /* Cor do CTA (.btn-secondary) -- escolhida por Caroline em 2026-09-01
     (ver artefacto "Cores do botão Agendar"):
       - #e63946  cor ANTERIOR do botão (= --color-red da marca). Reprovava
                  no WCAG AA: ~4,1:1 de contraste com o texto branco.
       - #4d5d66  slate testado; não ficou bom -- descartado.
       - #0c2840  o navy da marca (= --color-navy) também ficou interessante.
     Atual: #d92d3c -- vermelho próximo do anterior, passa no AA (~4,7:1). */
  --color-cta: #d92d3c;
  --color-cta-hover: #c0202e;

  /* ---- Superfícies ---- */
  /* "paper" -  antes #f2f2f0. */
  --color-bg: #fdfcfb;
  --color-surface: #ffffff;
  --color-surface-sunk: #e9e9e6;
  /* fallback sólido equivalente, para browsers sem suporte a color-mix();
  recalculado para o novo --color-bg (antes #f9f9f8) */
  --color-surface-card: #fefdfd;
  --color-surface-card: color-mix(
    in srgb,
    var(--color-surface) 50%,
    var(--color-bg) 50%
  );
  --color-overlay: rgba(12, 40, 64, 0.55);

  /* ---- Neutros ---- */
  --gray-900: #0c2840;
  --gray-700: #2e3f4c;
  --gray-500: #74818c;
  --gray-400: #909aa3;
  --gray-300: #aab7bf;
  --gray-200: #d2d8dc;
  --gray-100: #e6e9eb;
  --gray-050: #f2f2f0;

  /* ---- Texto ---- */
  --text-primary: #0c2840;
  --text-secondary: #43525e;
  --text-muted: #74818c;
  --text-on-navy: #f2f2f0;
  --text-on-red: #ffffff;
  --text-link: #0c2840;
  --text-link-hover: #e63946;

  /* ---- Estados ---- */
  --color-success: #52b788;
  --color-success-tint: #e4f4ec;
  --color-error: #c1121f;
  --color-error-tint: #fbe0e1;
  --color-warning: #e29a2e;
  --color-warning-tint: #fbefd9;
  --color-info: #2a6f97;
  --color-info-tint: #e1eef4;

  /* Bricolage Grotesque priorizada (mesma fonte de título da uniana-imersiva.html);
  Playfair Display/Georgia continuam como fallback caso não carregue. */
  --font-display:
    "Bricolage Grotesque", "Playfair Display", Georgia, "Times New Roman", serif;
  /* Instrument Sans priorizada (mesma fonte de corpo da uniana-imersiva.html);
  Inter/system fonts continuam como fallback caso não carregue. */
  --font-body:
    "Instrument Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;

  --font-weight-light: 300;
  --font-weight-body: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.5rem;
  --text-2xl: 2rem;
  --text-3xl: 2.75rem;
  --text-4xl: 4rem;
  --text-5xl: 5.5rem;

  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.08em;
  --measure: 68ch;

  /* ---- Espaçamento ---- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* ---- Raio / sombra / bordas ---- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(12, 40, 64, 0.06);
  --shadow-md: 0 4px 12px rgba(12, 40, 64, 0.08);
  --shadow-lg: 0 12px 32px rgba(12, 40, 64, 0.12);
  --border-color: var(--gray-200);
  --focus-ring: 0 0 0 3px rgba(230, 57, 70, 0.45);

  --transition-fast: 120ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 400ms cubic-bezier(0.22, 1, 0.36, 1);
  --transition-very-slow: 1000ms cubic-bezier(0.22, 1, 0.36, 1);
}

body {
  position: relative;
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 28px;
  color: var(--color-navy);
  font-size: 14px;
  background-color: var(--color-bg);
  padding-top: 88px;
}

h1,
h2,
h3,
h4,
h5,
h6,
.section-title {
  font-family: var(--font-display);
}
a {
  -webkit-transition: 0.3s all ease;
  -o-transition: 0.3s all ease;
  transition: 0.3s all ease;
  color: var(--text-primary);
  text-decoration: underline;
}
a:hover {
  color: var(--text-primary);
  text-decoration: none;
}

/*
**************************************
navbar 
**************************************
*/
.custom-navbar {
  background: var(--color-navy) !important; /*antes:#3b5d50 depois:#0C2840*/
  padding-top: 20px;
  padding-bottom: 20px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
}
.custom-navbar .navbar-brand {
  font-size: var(--text-2xl);
  font-weight: 600;
}
.custom-navbar .navbar-brand-logo {
  display: inline-block;
  width: 30px;
  height: 30px;
  /*inclusão do logo no navbar com o fundo branco galeria*/
  background-color: var(--color-bg);
  /* logo.svg (traçado, ~4 KB) em vez do logoUniana.png (25 KB).
     O PNG continua a servir para og:image/twitter:image. */
  -webkit-mask-image: url("../images/logo.svg");
  mask-image: url("../images/logo.svg");
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}
.custom-navbar .navbar-brand > span {
  /*ícone uniana e ponto*/
  opacity: 1; /*antes 0.4*/
}
/* Uniana-dot ponto*/
.uniana-dot {
  color: var(--color-uniana-dot);
}
.custom-navbar .navbar-toggler {
  border-color: transparent;
}
.custom-navbar .navbar-toggler:active,
.custom-navbar .navbar-toggler:focus {
  -webkit-box-shadow: none;
  box-shadow: none;
  outline: none;
}
@media (min-width: 992px) {
  .custom-navbar .custom-navbar-nav li {
    margin-left: 15px;
    margin-right: 15px;
  }
}
.custom-navbar .custom-navbar-nav li a {
  font-weight: 500;
  color: var(--color-bg) !important;
  opacity: 1; /* antes:0.5  */
  -webkit-transition: 0.3s all ease;
  -o-transition: 0.3s all ease;
  transition: 0.3s all ease;
  position: relative;
}
@media (min-width: 768px) {
  .custom-navbar .custom-navbar-nav li a:before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 8px;
    right: 8px;
    background: var(
      --color-red
    ); /* sublinhado do menu que mostra a página que está ativa.*/
    height: 5px;
    opacity: 1;
    visibility: visible;
    width: 0;
    -webkit-transition: 0.15s all ease-out;
    -o-transition: 0.15s all ease-out;
    transition: 0.15s all ease-out;
  }
}
.custom-navbar .custom-navbar-nav li a:hover {
  opacity: 1;
}
.custom-navbar .custom-navbar-nav li a:hover:before {
  width: calc(100% - 16px);
}
.custom-navbar .custom-navbar-nav li.active a {
  opacity: 1;
}
.custom-navbar .custom-navbar-nav li.active a:before {
  width: calc(100% - 16px);
}
.custom-navbar .custom-navbar-cta {
  margin-left: 0 !important;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
}
@media (min-width: 768px) {
  .custom-navbar .custom-navbar-cta {
    margin-left: 40px !important;
  }
}
.custom-navbar .custom-navbar-cta li {
  margin-left: 0px;
  margin-right: 0px;
}
.custom-navbar .custom-navbar-cta li:first-child {
  margin-right: 20px;
}

/*
Eyebrow
*/

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-red-ink); /* contraste AA: ver --color-red-ink */
  margin-bottom: 22px;
}
/*
efeito de "traço" colocado em torno do eyebrow
*/
.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--color-red-ink); /* mesma cor do texto do eyebrow */
  border-radius: 2px;
}
.eyebrow::after {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--color-red-ink); /* mesma cor do texto do eyebrow */
  border-radius: 2px;
}
@media (max-width: 576px) {
  /* inativação eyebrow pequenas telas. */
  .eyebrow::before,
  .eyebrow::after {
    display: none;
  }
}

/*
**************************************
hero 
**************************************
*/
.hero {
  background: var(--color-bg);
  padding: calc(4rem - 30px) 0 0rem 0;
  /*Topo (Cima): calc(4rem - 30px)*/
  min-height: 76dvh; /* trocado de vh para dvh (dynamic viewport hight)*/
  display: flex;
  align-items: center;
  position: relative;
  z-index: 0;
}

/* Hero das páginas secundárias - que não tem canvas*/
.hero.hero-compact {
  min-height: 20dvh;
}
@media (max-width: 576px) {
  .hero.hero-compact {
    min-height: 0;
    padding-top: 20px;
    padding-bottom: 20px;
  }
}

.hero .hero-net {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  /* fica entre o fundo navy (z-index:0 implícito) e o .intro-excerpt (z-index:4) -- por isso a rede desenha-se atrás do texto e do botão. */
  z-index: 1;
  pointer-events: none;
}

/* numeral gigante e translúcido da página 404, atrás do texto -- fica
entre a rede (z-index:1) e o .intro-excerpt (z-index:4). */
.notfound-numeral {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  user-select: none;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(6rem, 22vw, 13rem);
  color: var(--color-red-tint);
}
@media (max-width: 576px) {
  .notfound-numeral {
    font-size: clamp(4.5rem, 28vw, 7rem);
  }
}

.hero .intro-excerpt {
  position: relative;
  z-index: 4;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.hero h1 {
  font-weight: 700;
  color: var(--color-navy); /* var(--color-bg);*/
  /* fluido com clamp()*/
  font-size: clamp(2.25rem, 4.8vw, 3.75rem);
}
.hero h1 .hero-highlight {
  /* a barra é um background-image com box-decoration-break:clone, que desenha a barra separadamente em cada linha quando o texto quebra. */
  color: var(--color-red);
  background-image: linear-gradient(
    var(--color-red-tint),
    var(--color-red-tint)
  );
  background-repeat: no-repeat;
  background-position: 0 88%;
  background-size: 100% 0.16em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.hero p {
  color: var(--color-navy); /* var(--color-info-tint);*/
  margin-bottom: 30px;
}
/*
**************************************
Botões
**************************************
*/
.btn {
  font-weight: 600;
  padding: 12px 30px;
  border-radius: 30px;
  color: #ffffff;
  background: var(--color-navy);
  border-color: var(--color-navy);
}
.btn:hover {
  color: #ffffff;
  background: var(--color-navy-hover);
  border-color: var(--color-navy-hover);
}
.btn:active,
.btn:focus {
  outline: none !important;
  -webkit-box-shadow: none;
  box-shadow: none;
}
.btn.btn-primary {
  background: var(--color-navy);
  border-color: var(--color-bg);
}
.btn.btn-primary:hover {
  background: var(--color-navy-hover);
  border-color: var(--color-navy-hover);
}
.btn.btn-secondary {
  color: var(--color-bg);
  background: var(--color-cta);
  border-color: var(--color-cta);
}
.btn.btn-secondary:hover {
  background: var(--color-cta-hover);
  border-color: var(--color-cta-hover);
}

/* botão sólido branco/navy -- #serviceIntro */
.btn.btn-white {
  background: var(--color-surface);
  border-color: var(--color-surface);
  color: var(--color-navy);
}
.btn.btn-white:hover {
  background: var(--color-surface-sunk);
  border-color: var(--color-surface-sunk);
  color: var(--color-navy);
}

.btn.btn-navy-outline {
  background: transparent;
  border-width: 2px;
  border-color: rgba(12, 40, 64, 0.3);
  color: var(--color-navy);
}
.btn.btn-navy-outline:hover {
  border-color: var(--color-navy);
  background: var(--color-navy);
  color: #ffffff;
}

/*
**************************************
título de seção 
**************************************
*/
.section-title {
  padding: 10px 0px 0px 0px;
  color: var(--text-primary);
}

/*
**************************************
Service Intro (sentence takeover) *** Fun ;) ***
Block Scrollytelling & "Ritmo Vertical" (Dynamic Viewport Sizing)

A secção fica "pinada" (position:sticky em .service-intro-pin) a preencher o ecrã enquanto se percorre a altura de .service-intro-track, e cada .sentence (sobrepostas via position:absolute) aparece/desaparece conforme scroll -- ver serviceIntroFx().

service-intro-track > service-intro-pin > sentence (4)
320                    100   
260                    100                
**************************************
*/
.service-intro-track {
  height: 320dvh;
  position: relative;
  background: var(--color-navy-active);
}
@media (max-width: 576px) {
  .service-intro-track {
    height: 260dvh;
  }
}
.service-intro-pin {
  position: sticky;
  top: 0;
  height: 100dvh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-intro-track .sentence {
  position: absolute;
  max-width: 820px;
  padding: 0 32px;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.015em;
  font-size: clamp(1.5rem, 3.6vw, 2.7rem); /*minimo, ideal,  maximo*/
  line-height: 1.35;
  color: var(--color-bg);
  opacity: 0;
  transform: translateY(46px) scale(0.97);
  transition:
    opacity 0.6s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: opacity, transform;
}
.service-intro-track .sentence.active {
  opacity: 1;
  transform: none;
}
.service-intro-track .sentence.passed {
  opacity: 0;
  transform: translateY(-46px) scale(0.97);
}
.service-intro-track .sentence em {
  font-style: normal;
  color: var(--color-red);
}
.service-intro-track .sentence strong {
  color: #ffffff;
}
.service-intro-track .sentence .small {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.05rem;
  /*   (antes: color-mix com --color-bg a 65%) */
  color: rgba(230, 57, 70, 0.65);
  color: color-mix(in srgb, var(--color-red) 65%, transparent);
  margin-top: 22px;
  letter-spacing: 0;
}
@media (prefers-reduced-motion: reduce) {
  .service-intro-track .sentence {
    transition: none;
  }
}

/*
**************************************
Service / Áreas de Atuação
**************************************
*/
.service-section {
  /*Cima -> Direita -> Baixo -> Esquerda.*/
  padding: var(--space-7) 0px 0px 0px;
}
@media (max-width: 576px) {
  /* seletor de irmão adjacente para não afetar os outros .service-section
     do site (index, aboutUs) -- só encolhe quando vem logo a seguir a um
     hero-compact (caso do insights.html), onde o padding padrão deixava
     um vazio grande entre o h1 e o texto seguinte. */
  .hero.hero-compact + .service-section {
    padding-top: var(--space-5);
  }
}

/* Blocos de serviço: largura total, sem caixa -- só um divisor fino
   entre um serviço e o próximo. Cada bloco tem a sua própria classe
   .reveal (em vez de os 3 partilharem um único .reveal-stagger pai);
   alvo individual bem mais baixo que o antigo container com os 3
   cards empilhados, o que evita o problema de altura em telas curtas
   que aquela versão tinha (ver conversa sobre threshold). */
.service-list {
  display: flex;
  flex-direction: column;
}
.service-block {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-7) 0;
  border-bottom: 1px solid var(--border-color);
}
.service-list .service-block:last-child {
  border-bottom: none;
}
.service-block .svc-icon {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--color-red-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.service-block .svc-icon img {
  width: 36px;
  height: 36px;
}
.service-block-body {
  text-align: left;
}
.card-tag {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-red-ink); /* contraste AA: ver --color-red-ink */
  margin-bottom: 10px;
}
.service-title {
  font-weight: 600;
  font-size: var(--text-base);
}
@media (max-width: 575.98px) {
  .service-block {
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
  }
  .service-block .svc-icon {
    display: none;
  }
  .service-block-body {
    text-align: center;
  }
}
/*
**************************************
Trajectory / Feature - aboutUs.html 
**************************************
*/
.trajectory-section {
  padding: 3rem 0 0 0;
}
.feature {
  margin-bottom: 30px;
}
.feature .icon {
  display: inline-block;
  position: relative;
  margin-bottom: 20px;
}

.feature .icon:before {
  content: "";
  width: 33px;
  height: 33px;
  position: absolute;
  background: rgba(12, 40, 64, 0.15);
  border-radius: 50%;
  right: -8px;
  bottom: 0;
}
.feature h3 {
  font-size: var(--text-sm);
  color: var(--text-primary); /*antes  #2f2f2f; */
}
.feature p {
  font-size: var(--text-sm);
  line-height: 22px;
  color: var(--color-navy); /*alterado de 6a6a6a para 0C2840*/
}

/*
**************************************
Do desafio a implementacao - antes do "steps"
**************************************
*/
.challenge-to-implementation-section {
  /*Cima -> Direita -> Baixo -> Esquerda.*/
  padding: 20px 0px 0px 0px;
}
/*
**************************************
Steps (scrollytelling da secção #how)
(.steps/.step/.step-dot + buildPath()/pathFx() em custom.js):
Desenho dos passos em SVG.
Cada ponto acende quando o seu .step entra no ecrã, via observer próprio
em stepsDotsFx() no custom.js -- .step só precisa da classe is-visible.
(Antes reaproveitava o observer de scrollReveal; separado para poder
atrasar o acender dos dots sem afetar o timing dos outros .reveal do
site -- ver comentário em stepsDotsFx().)
Mais larga que na imersiva (max-width:780px lá, 900px aqui) a pedido do
utilizador.
**************************************
*/
.steps {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}
.steps svg {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 44px;
  overflow: visible;
}
.steps path {
  stroke: var(--border-color);
  stroke-width: 2.5;
  fill: none;
}
.steps path.draw {
  stroke: var(--color-red);
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.step {
  position: relative;
  padding: 0 0 78px 82px;
}
.step:last-child {
  padding-bottom: 0;
}
.step-dot {
  position: absolute;
  left: 10px;
  top: 4px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2.5px solid var(--border-color);
  z-index: 2;
  transition:
    border-color 0.4s,
    background 0.4s,
    transform 0.4s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-dot::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
  transition: background 0.4s;
}
.step.is-visible .step-dot {
  border-color: var(--color-red);
  transform: scale(1.2);
}
.step.is-visible .step-dot::after {
  background: var(--color-red);
}
.step h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

/*
**************************************
how_start / Como Trabalhamos
última chamada pré rodapé
**************************************
*/
#how_start {
  padding: 100px 0;
}

/* .academia-section - Não remover!!
 */
/* 
.academia-section {
  padding: 2rem 0 2rem 0;
}
.academia-section .post-entry a {
  text-decoration: none;
}
.academia-section .post-entry .post-thumbnail {
  display: block;
  margin-bottom: 20px;
}
.academia-section .post-entry .post-thumbnail img {
  border-radius: 30px;
  -webkit-transition: 0.3s all ease;
  -o-transition: 0.3s all ease;
  transition: 0.3s all ease;
}
.academia-section .post-entry .post-content-entry {
  padding-left: 15px;
  padding-right: 15px;
  margin-bottom: 7px;
  text-align: center;
}
.academia-section .post-entry .post-content-entry h3 {
  font-size: var(--text-base);
  margin-bottom: 0;
  font-weight: 600;
  margin-bottom: 2px;
}
.academia-section .post-entry .post-content-entry .meta {
  font-size: var(--text-sm);
}
.academia-section .post-entry .post-content-entry .meta a {
  font-weight: 600;
}
.academia-section .post-entry:hover .post-thumbnail img,
.academia-section .post-entry:focus .post-thumbnail img {
  opacity: 0.7;
}
*/

/*
**************************************
Footer
(formulário de newsletter - ajaxForms() no custom.js)
**************************************
*/
.footer-section {
  padding: 80px 0 40px;
  background: var(--color-navy);
  color: var(--color-bg);
}
.footer-section a {
  text-decoration: none;
  color: var(--color-bg);
  -webkit-transition: 0.3s all ease;
  -o-transition: 0.3s all ease;
  transition: 0.3s all ease;
}
.footer-section a:hover {
  color: rgba(253, 252, 251, 0.55);
}
.footer-section .subscription-form {
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}
@media (min-width: 992px) {
  .footer-section .subscription-form {
    margin-bottom: 24px;
  }
}
.footer-section .subscription-form h3 {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-bg);
}
.footer-section .subscription-form .newsletter-note {
  font-size: var(--text-sm);
  color: var(--color-bg);
}
.footer-section .subscription-form .newsletter-disclaimer {
  font-size: var(--text-sm);
  color: rgba(253, 252, 251, 0.55);
}
.footer-section .subscription-form .form-control {
  height: 50px;
  border-radius: 10px;
  font-family: var(--font-body);
}
.footer-section .subscription-form .form-control:active,
.footer-section .subscription-form .form-control:focus {
  outline: none;
  border-color: var(--color-navy);
  -webkit-box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.2);
}
.footer-section .subscription-form .form-control::placeholder {
  font-size: var(--text-sm);
}
.footer-section .subscription-form .form-control::-webkit-input-placeholder {
  font-size: var(--text-sm);
}
.footer-section .subscription-form .form-control::-moz-placeholder {
  font-size: var(--text-sm);
}
.footer-section .subscription-form .form-control:-ms-input-placeholder {
  font-size: var(--text-sm);
}
.footer-section .subscription-form .form-control:-moz-placeholder {
  font-size: var(--text-sm);
}
/*borda arredondada do botão de subscription da newsletter */
.footer-section .subscription-form .btn {
  border-radius: 10px !important;
}
/* feedback visual e textual do formulário de newsletter (sucesso/erro) */
.form-feedback:empty {
  display: none;
}
.form-feedback.is-success,
.form-feedback.is-error {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  max-width: 420px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.4;
}
.form-feedback.is-success::before,
.form-feedback.is-error::before {
  flex-shrink: 0;
  font-weight: 700;
}
.form-feedback.is-success {
  color: var(--color-success);
  background-color: var(--color-success-tint);
  border: 1px solid var(--color-success);
}
.form-feedback.is-success::before {
  content: "\2713";
}
.form-feedback.is-error {
  color: var(--color-error);
  background-color: var(--color-error-tint);
  border: 1px solid var(--color-error);
}
.form-feedback.is-error::before {
  content: "\2715";
}
/* botão flutuante "voltar ao topo" */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 3px solid var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-navy);
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease,
    background-color 0.2s ease,
    visibility 0.25s ease;
  z-index: 1000;
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover,
.back-to-top:focus-visible {
  background-color: var(--color-navy-hover);
  color: #fff;
}
.footer-section .links-wrap {
  margin-top: 0px;
}
@media (min-width: 992px) {
  .footer-section .links-wrap {
    margin-top: 54px;
  }
}
.footer-section .links-wrap ul li {
  margin-bottom: 10px;
}
/* área de toque dos links do rodapé (texto sozinho tinha só ~18px de altura,
   abaixo do mínimo de 24px recomendado); a margem negativa cancela o padding
   para não alterar o espaçamento visual entre os itens */
.footer-section .links-wrap ul li a {
  display: inline-block;
  padding: 6px 0;
  margin: -6px 0;
}
.footer-section .footer-logo-wrap .footer-logo {
  font-size: var(--text-2xl);
  font-weight: 500;
  text-decoration: none;
  color: var(--color-bg);
}
/* social não está mais a ser utilizado. 
voltar?*/
.footer-section .custom-social li {
  margin: 2px;
  display: inline-block;
}
.footer-section .custom-social li a {
  width: 40px;
  height: 40px;
  text-align: center;
  line-height: 40px;
  display: inline-block;
  background: #dce5e4;
  color: var(--color-navy);
  border-radius: 50%;
}
.footer-section .custom-social li a:hover {
  background: var(--color-navy);
  color: #ffffff;
}
.footer-section .border-top {
  border-color: #dce5e4;
}
.footer-section .border-top.copyright {
  font-size: var(--text-sm) !important;
}

/*
**************************************
Contact / Terms 
**************************************
*/
.untree_co-section {
  padding: 2rem 0;
}

.form-control {
  height: 50px;
  border-radius: 10px;
  font-family: var(--font-body);
}
.form-control:active,
.form-control:focus {
  outline: none;
  border-color: var(--color-navy); /*antes #3b5d50 depois  var(--color-navy)*/
  -webkit-box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.2);
}
.form-control::placeholder {
  font-size: var(--text-sm);
}
.form-control::-webkit-input-placeholder {
  font-size: var(--text-sm);
}
.form-control::-moz-placeholder {
  font-size: var(--text-sm);
}
.form-control:-ms-input-placeholder {
  font-size: var(--text-sm);
}
.form-control:-moz-placeholder {
  font-size: var(--text-sm);
}

textarea {
  height: auto !important;
}

/* Adiciona uma barra lateral vermelha aos campos obrigatórios */
input:required {
  border-left: 3px solid var(--color-red); /*para o form sinalizar que o campo é obrigatório*/
}
/* new novo*/
.required-label::after {
  content: " *";
  color: var(
    --color-red
  ); /* para o form colocar um * vermelho automaticamente nos campos required*/
}

/*--  teste bobo de primeira letra gigante

p::first-letter {
  font-size: 2000%;
}

*/

/* ============================
   Página de Playbooks -- usado em insights.html
============================ */
.playbooks-section {
  padding: 2rem 0;
}
.playbooks-section + .playbooks-section {
  padding-top: 0;
}
.playbooks-section .playbooks-group-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: var(--space-2);
}
.playbooks-section .playbooks-group-icon {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(12, 40, 64, 0.1); /* fallback sem color-mix() */
  background: color-mix(in srgb, var(--color-navy) 10%, transparent);
  color: var(--color-navy);
  font-size: 1.25rem;
}
.playbooks-section .playbooks-group-lead {
  color: var(--text-secondary);
  /*  max-width: 68ch;*/
  margin-bottom: 2.5rem;
}

.playbook-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  margin-bottom: calc(var(--space-5) + var(--space-3));
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}
.playbook-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-navy);
}
.playbook-card .playbook-card-icon {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(230, 57, 70, 0.12); /* fallback sem color-mix() */
  background: color-mix(in srgb, var(--color-red) 12%, transparent);
  color: var(--color-red);
  margin-bottom: var(--space-2);
  font-size: 0.9rem;
}
.playbook-card h4 {
  font-size: var(--text-base);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  line-height: var(--leading-snug);
}
.playbook-card p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
  flex-grow: 1;
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.playbook-card .playbook-link {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  text-decoration: none;
}
.playbook-card .playbook-link:after {
  content: "\2192";
  margin-left: 6px;
  transition: var(--transition-fast);
  display: inline-block;
}
.playbook-card .playbook-link:hover {
  color: var(--color-red);
}
.playbook-card .playbook-link:hover:after {
  transform: translateX(3px);
}

/* Tags de publicação (artigos e playbooks), complementares à categoria
   já dada pela secção onde o card está inserido. */
.pub-tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-left: 6px;
  vertical-align: middle;
}
.pub-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: var(--font-weight-medium);
  color: var(--text-muted);
}
.pub-tag::before {
  content: "#";
}
.pub-tag--model {
  color: var(--gray-400);
}

/* Cards de artigo. */
.article-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: calc(var(--space-5) + var(--space-3));
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-navy);
}
.article-card-thumb {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.article-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}
.article-card:hover .article-card-thumb img {
  transform: scale(1.04);
  opacity: 0.92;
}
.article-card-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  padding: var(--space-3);
}
.article-card-body h4 {
  font-size: var(--text-base);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-2);
}
.article-card-body h4 a {
  color: var(--text-primary);
  text-decoration: none;
}
.article-card-body h4 a:hover {
  color: var(--color-red);
}
.article-card-body p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
  flex-grow: 1;
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.playbooks-wild-section {
  padding: 2rem 0;
  /* fallback sem color-mix() */
  background: repeating-linear-gradient(
    135deg,
    rgba(12, 40, 64, 0.04),
    rgba(12, 40, 64, 0.04) 12px,
    transparent 12px,
    transparent 24px
  );
  background: repeating-linear-gradient(
    135deg,
    color-mix(in srgb, var(--color-navy) 4%, transparent),
    color-mix(in srgb, var(--color-navy) 4%, transparent) 12px,
    transparent 12px,
    transparent 24px
  );
  border-top: 1px dashed var(--border-color);
  border-bottom: 1px dashed var(--border-color);
}
.playbooks-wild-section .playbook-card {
  border-style: dashed;
}
.playbooks-wild-section .playbook-card:hover {
  border-style: solid;
}
.playbooks-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  /* --color-red sobre --color-red-tint dava só 3,4:1 (reprova AA);
     --color-red-ink sobre o mesmo tint dá ~4,9:1. */
  color: var(--color-red-ink);
  background: var(--color-red-tint);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  margin-bottom: var(--space-4);
}

/* navegação e pesquisa do catálogo de playbooks */
.playbooks-section,
.playbooks-wild-section {
  scroll-margin-top: var(--catalog-scroll-offset, 140px);
}
.catalog-nav {
  position: sticky;
  top: var(--navbar-height, 84px);
  z-index: 1020;
  background: #f3f3f2; /* fallback sem color-mix() */
  background: color-mix(in srgb, var(--color-bg) 90%, white);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border-color);
  padding: var(--space-3) 0;
}
.catalog-nav-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: var(--space-3);
}
.catalog-search {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  color: var(--text-muted);
  transition: var(--transition-base);
}
.catalog-search:focus-within {
  border-color: var(--color-navy);
  box-shadow: var(--shadow-sm);
}
.catalog-search-input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  font-size: var(--text-sm);
  color: var(--text-primary);
}
.catalog-search-input::placeholder {
  color: var(--text-muted);
}
.catalog-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  width: 100%;
}
.catalog-chip {
  flex: 0 0 auto;
  white-space: nowrap;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 4px 10px;
  text-decoration: none;
  transition: var(--transition-fast);
}
.catalog-chip:hover {
  color: var(--color-navy);
  border-color: var(--color-navy);
}
.catalog-chip.active {
  color: #fff;
  background: var(--color-navy);
  border-color: var(--color-navy);
}
.catalog-search-status {
  margin: var(--space-2) 0 0;
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.catalog-search-status:empty {
  display: none;
}
.playbook-col.is-hidden-by-search {
  display: none !important;
}
@media (min-width: 768px) {
  .catalog-nav-inner {
    flex-wrap: nowrap;
  }
  .catalog-search {
    width: 260px;
    flex: 0 0 auto;
  }
}

/* ============================
   Página de Artigo (articles/*.html)
============================ */
.article-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 44dvh;
  background-color: var(--color-navy);
  background-size: cover;
  background-position: center;
  color: var(--color-bg);
}
.article-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  /* fallback sem color-mix() */
  background: linear-gradient(
    180deg,
    rgba(12, 40, 64, 0.35) 0%,
    rgba(12, 40, 64, 0.88) 100%
  );
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--color-navy) 35%, transparent) 0%,
    color-mix(in srgb, var(--color-navy) 88%, transparent) 100%
  );
}
.article-hero .container {
  position: relative;
  z-index: 1;
  padding-top: var(--space-9);
  padding-bottom: var(--space-7);
}
.article-hero .playbooks-badge {
  /* branco sobre --color-red dava 4,2:1; sobre --color-red-ink dá ~6:1 */
  background: var(--color-red-ink);
  color: var(--text-on-red);
}
.article-hero h1 {
  font-weight: 700;
  color: var(--color-bg);
  font-size: var(--text-2xl);
  line-height: var(--leading-tight);
  max-width: 22ch;
  margin: var(--space-3) 0 var(--space-4);
}
@media (min-width: 768px) {
  .article-hero h1 {
    font-size: var(--text-3xl);
  }
}
.article-hero .article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-info-tint);
}

.article-body {
  padding: var(--space-8) 0;
}
.article-body .container {
  max-width: 760px;
}
.article-lede {
  font-size: var(--text-lg);
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}
.article-body h2 {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin: var(--space-7) 0 var(--space-3);
}
.article-body p {
  color: var(--text-secondary);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}
.article-body ul {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
  padding-left: 1.25rem;
}
.article-body li {
  margin-bottom: var(--space-2);
}
.article-body li::marker {
  color: var(--color-red);
}
.article-body strong {
  color: var(--text-primary);
}
.article-pull-quote {
  border-left: 3px solid var(--color-red);
  padding: var(--space-1) 0 var(--space-1) var(--space-5);
  margin: var(--space-6) 0;
  font-size: var(--text-lg);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  font-style: italic;
}
.article-footer-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-color);
}
.article-back-link {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  text-decoration: none;
}
.article-back-link:hover {
  color: var(--color-red);
}

/*
**************************************
scrollytelling: reveal on scroll
**************************************
*/
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
      opacity var(--transition-very-slow),
      transform var(--transition-very-slow);
  }

  .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* grid .reveal-stagger (hoje só aboutUs.html, .feature): itens aparecem
     em sequência, não todos ao mesmo tempo. O delay é aplicado ao wrapper
     .col-*, não ao filho direto (.feature é sempre filho único do seu
     wrapper, por isso nth-child nele próprio nunca diferenciaria os 4
     itens). Os cards de serviço do index.html deixaram de usar este
     padrão -- ver .service-block, que tem a sua própria classe .reveal
     por bloco. */
  .reveal-stagger > [class^="col-"] {
    opacity: 0;
    transform: translateY(24px);
    transition:
      opacity var(--transition-slow),
      transform var(--transition-slow);
  }

  .reveal-stagger.is-visible > [class^="col-"]:nth-child(1) {
    transition-delay: 0ms;
  }
  .reveal-stagger.is-visible > [class^="col-"]:nth-child(2) {
    transition-delay: 120ms;
  }
  .reveal-stagger.is-visible > [class^="col-"]:nth-child(3) {
    transition-delay: 240ms;
  }
  .reveal-stagger.is-visible > [class^="col-"]:nth-child(4) {
    transition-delay: 360ms;
  }

  .reveal-stagger.is-visible > [class^="col-"] {
    opacity: 1;
    transform: translateY(0);
  }

  /* aboutUs.html: o ícone de cada pilar aparece com um pequeno atraso extra
     depois do card, criando um reveal em dois tempos (moldura + ícone) */
  .reveal-stagger .feature .icon {
    opacity: 0;
    transform: scale(0.6);
    transition:
      opacity var(--transition-very-slow),
      transform var(--transition-very-slow);
  }
  .reveal-stagger.is-visible > [class^="col-"]:nth-child(1) .icon {
    transition-delay: 150ms;
  }
  .reveal-stagger.is-visible > [class^="col-"]:nth-child(2) .icon {
    transition-delay: 270ms;
  }
  .reveal-stagger.is-visible > [class^="col-"]:nth-child(3) .icon {
    transition-delay: 390ms;
  }
  .reveal-stagger.is-visible > [class^="col-"]:nth-child(4) .icon {
    transition-delay: 510ms;
  }
  .reveal-stagger.is-visible .feature .icon {
    opacity: 1;
    transform: scale(1);
  }
}

/*
**************************************
ícones SVG inline (substituem o Font Awesome nas páginas sem FA)
**************************************
*/
.i {
  width: 1em;
  height: 1em;
  fill: currentColor;
  vertical-align: -0.125em;
  flex-shrink: 0;
}
.back-to-top .i {
  width: 1.1em;
  height: 1.1em;
  vertical-align: middle;
}

/* estado "a enviar" dos formulários AJAX (substitui fa-spinner/fa-spin) */
@keyframes uni-btn-spin {
  to {
    transform: rotate(360deg);
  }
}
.js-ajax-form button.is-sending {
  position: relative;
  color: transparent;
  pointer-events: none;
}
.js-ajax-form button.is-sending > * {
  visibility: hidden;
}
.js-ajax-form button.is-sending::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid #fff;
  border-top-color: transparent;
  border-radius: 50%;
  visibility: visible;
  animation: uni-btn-spin 0.6s linear infinite;
}
@media (prefers-reduced-motion: reduce) {
  .js-ajax-form button.is-sending::after {
    animation-duration: 1.6s;
  }
}