/* ==========================================================================
   MERCATEK - Folha de estilos do site (página única)
   Mobile-first. Sem frameworks. Cores e letras seguem o guia de marca.
   Índice: 1 Tokens · 2 Base · 3 Utilitários · 4 Botões · 5 Cabeçalho · 6 Hero
           7 Serviços · 8 Produtos · 9 Porquê · 10 Como trabalhamos · 11 Sobre
           12 Contactos · 13 Rodapé · 14 Extras · 15 Movimento
   ========================================================================== */

/* ---------- 1. Tokens de marca ---------- */
:root {
  --mk-azul: #1E6BFF;
  --mk-azul-profundo: #1555D6;
  --mk-turquesa: #00C2A8;
  --mk-turquesa-escuro: #007F6D;
  --mk-marinho: #0B1F3A;
  --mk-marinho-elevado: #12294A;
  --mk-marinho-azulado: #0F3566;

  --mk-branco: #FFFFFF;
  --mk-gelo: #F4F7FB;
  --mk-azul-50: #EAF1FF;
  --mk-turquesa-50: #E3FAF6;
  --mk-linha: #DCE4EF;
  --mk-texto: #0B1F3A;
  --mk-texto-suave: #4B5B73;
  --mk-texto-sobre-escuro: #B8C7DB;
  --mk-texto-mudo-escuro: #9FB3CC;

  --mk-erro: #D92D20;

  --mk-gradiente: linear-gradient(135deg, #1E6BFF 0%, #00C2A8 100%);
  --mk-gradiente-escuro: linear-gradient(135deg, #0B1F3A 0%, #0F3566 100%);

  --cor-link: var(--mk-azul-profundo);
  --cor-texto: var(--mk-texto);
  --cor-texto-suave: var(--mk-texto-suave);
  --cor-borda: var(--mk-linha);
  --campo-borda: #7F92AE; /* 3:1 sobre branco (contraste de campos de formulário) */

  --fonte-titulo: "Sora", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --fonte-texto: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  --fs-3xl: clamp(1.75rem, 1.3rem + 1.7vw, 2.5rem);
  --fs-5xl: clamp(2.25rem, 1.4rem + 3.2vw, 3.75rem);

  --raio-md: 14px;
  --raio-lg: 22px;
  --raio-xl: 32px;

  --largura-max: 1200px;
  --gutter: clamp(1rem, 4vw, 2rem);
  --cab-h: 68px;

  --sombra-sm: 0 1px 2px rgba(11, 31, 58, .06), 0 1px 3px rgba(11, 31, 58, .08);
  --sombra-md: 0 8px 24px rgba(11, 31, 58, .10);
  --sombra-lg: 0 20px 48px rgba(11, 31, 58, .16);
  --sombra-brilho: 0 10px 30px rgba(30, 107, 255, .30);

  --transicao: 180ms cubic-bezier(.2, .7, .2, 1);

  /* Hexágono da marca (cantos arredondados) para os ícones. Tamanho fixo 56 x 62. */
  /* Anéis de hexágonos (decoração discreta sobre fundos escuros) */
  --hex-aneis: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 340' fill='none' stroke='%23fff' stroke-width='2' stroke-linejoin='round'%3E%3Cpolygon points='150,8 285,84 285,256 150,332 15,256 15,84' stroke-opacity='.17'/%3E%3Cpolygon points='150,64 236,113 236,227 150,276 64,227 64,113' stroke-opacity='.13'/%3E%3Cpolygon points='150,120 188,142 188,198 150,220 112,198 112,142' stroke-opacity='.1' fill='%2300C2A8' fill-opacity='.08'/%3E%3C/svg%3E");

  --hex-clip: path("M25.62 0A4.82 4.82 0 0 1 30.45 0L53.67 13.4A4.82 4.82 0 0 1 56.08 17.58L56.08 44.39A4.82 4.82 0 0 1 53.67 48.56L30.45 61.97A4.82 4.82 0 0 1 25.62 61.97L2.41 48.56A4.82 4.82 0 0 1 0 44.39L0 17.58A4.82 4.82 0 0 1 2.41 13.4Z");
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--cab-h) + 12px);
  -webkit-text-size-adjust: 100%;
          text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--fonte-texto);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--cor-texto);
  background: var(--mk-branco);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--fonte-titulo);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.015em;
  color: var(--mk-marinho);
}
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }
dl, dd { margin: 0; }

a { color: var(--cor-link); text-underline-offset: 3px; }
a:hover { color: var(--mk-marinho); }

[hidden] { display: none !important; }

:focus-visible {
  outline: 3px solid var(--mk-azul);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: .75rem 1.1rem;
  background: var(--mk-marinho);
  color: #fff;
  font-weight: 600;
  border-radius: 10px;
  transform: translateY(-200%);
  transition: transform var(--transicao);
}
.skip-link:focus { transform: none; color: #fff; }

/* ---------- 3. Utilitários ---------- */
.container {
  width: min(100% - 2 * var(--gutter), var(--largura-max));
  margin-inline: auto;
}

.section { padding-block: clamp(4rem, 9vw, 7rem); }
.section--alt { background: var(--mk-gelo); }
.section--dark {
  position: relative;
  color: #fff;
  background:
    radial-gradient(60% 70% at 100% 0%, rgba(30, 107, 255, .28), transparent 60%),
    radial-gradient(50% 60% at 0% 100%, rgba(0, 194, 168, .14), transparent 60%),
    var(--mk-gradiente-escuro);
}

.icon {
  width: 1.25em;
  height: 1.25em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: 1rem;
  font-size: .8125rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mk-turquesa-escuro);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 3px;
  border-radius: 3px;
  background: var(--mk-gradiente);
}
.eyebrow--claro { color: var(--mk-turquesa); }

.section-head { max-width: 46rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section-head h2 { font-size: var(--fs-3xl); }
.section-head p { color: var(--cor-texto-suave); font-size: 1.0625rem; margin-top: 1rem; }
.section-head--centro { margin-inline: auto; text-align: center; }
.section-head--centro .eyebrow { justify-content: center; }
.section-head--split { max-width: none; display: grid; gap: .25rem; align-items: end; }
.section-head--split .section-head__texto { margin-top: .5rem; max-width: 34rem; }
@media (min-width: 900px) {
  .section-head--split { grid-template-columns: 1.15fr .85fr; gap: 3.5rem; }
  .section-head--split .section-head__texto { margin: 0 0 .35rem; }
}

.grid { display: grid; gap: 1.25rem; }
.grid--3 { grid-template-columns: 1fr; }
@media (min-width: 820px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }

/* ---------- 4. Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  min-height: 48px;
  padding: .75rem 1.5rem;
  border: 2px solid transparent;
  border-radius: 999px;
  font-family: var(--fonte-texto);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transicao), color var(--transicao), border-color var(--transicao), transform var(--transicao), box-shadow var(--transicao);
}
.btn .icon { width: 20px; height: 20px; }
.btn:hover { transform: translateY(-1px); }
.btn--sm { min-height: 42px; padding: .5rem 1.15rem; font-size: .9375rem; }
.btn--lg { min-height: 56px; padding: .9rem 1.9rem; font-size: 1.0625rem; }

.btn--primary { background: var(--mk-azul); color: #fff; }
.btn--primary:hover { background: var(--mk-azul-profundo); color: #fff; box-shadow: var(--sombra-brilho); }

.btn--accent { background: var(--mk-turquesa); color: var(--mk-marinho); }
.btn--accent:hover { background: #22D6BD; color: var(--mk-marinho); box-shadow: 0 10px 30px rgba(0, 194, 168, .35); }

.btn--ghost { background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .4); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, .14); border-color: #fff; color: #fff; }

.btn--outline { background: #fff; border-color: var(--campo-borda); color: var(--mk-marinho); }
.btn--outline:hover { border-color: var(--mk-azul); color: var(--mk-azul-profundo); }

.site-header.is-top :focus-visible,
.section--dark :focus-visible,
.hero :focus-visible,
.contact-info :focus-visible,
.cta-band :focus-visible,
.site-footer :focus-visible,
.company :focus-visible { outline-color: #7FB0FF; }

/* ---------- 5. Cabeçalho ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(255, 255, 255, .94);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
          backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--cor-borda);
  transition: background-color var(--transicao), border-color var(--transicao);
}
.site-header.menu-open { background: #fff; }
.header__bar { display: flex; align-items: center; gap: 1rem; height: var(--cab-h); }

.brand { display: grid; flex: none; margin-right: auto; border-radius: 8px; }
.brand__logo { grid-area: 1 / 1; height: 36px; width: auto; transition: opacity var(--transicao); }
.brand__logo--claro { opacity: 0; }

/* Sobre o hero (topo da página): cabeçalho transparente com logótipo negativo */
.js .site-header.is-top:not(.menu-open) {
  background: transparent;
  border-bottom-color: transparent;
  -webkit-backdrop-filter: none;
          backdrop-filter: none;
}
.js .site-header.is-top:not(.menu-open) .brand__logo--escuro { opacity: 0; }
.js .site-header.is-top:not(.menu-open) .brand__logo--claro { opacity: 1; }

.nav-toggle {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--mk-marinho);
  cursor: pointer;
}
.nav-toggle .icon { width: 26px; height: 26px; stroke-width: 2; }
.nav-toggle .icon--close { display: none; }
.nav-toggle[aria-expanded="true"] .icon--menu { display: none; }
.nav-toggle[aria-expanded="true"] .icon--close { display: block; }
.nav-toggle:hover { background: var(--mk-azul-50); }
.js .site-header.is-top:not(.menu-open) .nav-toggle { color: #fff; }
.js .site-header.is-top:not(.menu-open) .nav-toggle:hover { background: rgba(255, 255, 255, .12); }

.header__cta { display: none; }
.nav__cta { display: none; }
@media (min-width: 640px) { .header__cta { display: inline-flex; } }
@media (max-width: 639px) { .nav__cta { display: inline-flex; width: 100%; margin-top: 1.25rem; } }

/* Menu em ecrãs pequenos: painel por baixo do cabeçalho */
@media (max-width: 1079px) {
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: calc(100vh - var(--cab-h));
    overflow-y: auto;
    padding: .5rem var(--gutter) 1.5rem;
    background: #fff;
    border-bottom: 1px solid var(--cor-borda);
    box-shadow: var(--sombra-md);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity var(--transicao), transform var(--transicao), visibility 0s linear 180ms;
  }
  .nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition-delay: 0s;
  }
  .nav__list a {
    display: block;
    padding: 1rem .25rem;
    border-bottom: 1px solid var(--cor-borda);
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--mk-marinho);
    text-decoration: none;
  }
  .nav__list a[aria-current="true"] { color: var(--mk-azul-profundo); font-weight: 600; }
}

@media (min-width: 1080px) {
  .nav-toggle { display: none; }
  .nav { display: flex; flex: 1; justify-content: center; }
  .nav__list { display: flex; gap: .15rem; }
  .nav__list a {
    display: block;
    padding: .55rem .9rem;
    border-radius: 999px;
    font-size: .9375rem;
    font-weight: 500;
    color: var(--mk-marinho);
    text-decoration: none;
    white-space: nowrap;
    transition: background-color var(--transicao), color var(--transicao);
  }
  .nav__list a:hover { background: var(--mk-azul-50); color: var(--mk-azul-profundo); }
  .nav__list a[aria-current="true"] { background: var(--mk-azul-50); color: var(--mk-azul-profundo); font-weight: 600; }
  .brand { margin-right: 0; }
  .js .site-header.is-top .nav__list a { color: rgba(255, 255, 255, .86); }
  .js .site-header.is-top .nav__list a:hover { background: rgba(255, 255, 255, .12); color: #fff; }
  .js .site-header.is-top .nav__list a[aria-current="true"] { background: rgba(255, 255, 255, .14); color: #fff; }
}

/* Sem JavaScript: menu sempre visível, cabeçalho no fluxo normal */
.no-js .site-header { position: relative; }
.no-js .nav-toggle { display: none; }
@media (max-width: 1079px) {
  .no-js .header__bar { height: auto; flex-wrap: wrap; padding-block: .5rem; }
  .no-js .nav { position: static; visibility: visible; opacity: 1; transform: none; box-shadow: none; border: 0; padding: 0; width: 100%; }
  .no-js .nav__list { display: flex; flex-wrap: wrap; gap: .25rem 1rem; }
  .no-js .nav__list a { border: 0; padding: .4rem 0; }
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: calc(var(--cab-h) + clamp(2.25rem, 5vw, 4.5rem)) 0 clamp(3.5rem, 7vw, 6rem);
  background:
    radial-gradient(60% 55% at 88% 8%, rgba(30, 107, 255, .38), transparent 62%),
    radial-gradient(45% 55% at 8% 100%, rgba(0, 194, 168, .20), transparent 62%),
    var(--mk-gradiente-escuro);
}
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--mk-gradiente);
  opacity: .9;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__bg svg { position: absolute; top: 0; right: 0; width: 55%; height: 100%; }
@media (max-width: 959px) { .hero__bg svg { width: 100%; opacity: .7; } }
.no-js .hero { padding-top: clamp(2.25rem, 5vw, 4.5rem); }

.hero__grid { position: relative; display: grid; gap: 2.75rem; align-items: center; }
@media (min-width: 960px) { .hero__grid { grid-template-columns: 1.05fr .95fr; gap: 3rem; } }

.pill {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .45rem 1rem;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  background: rgba(255, 255, 255, .07);
  color: #DCE7F5;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.pill__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mk-turquesa);
  box-shadow: 0 0 0 4px rgba(0, 194, 168, .22);
}

.hero h1 {
  margin-top: 1.5rem;
  font-size: var(--fs-5xl);
  line-height: 1.08;
  letter-spacing: -.015em;
  color: #fff;
}
.grad-text {
  color: #5FD6C8;
  -webkit-box-decoration-break: clone;
          box-decoration-break: clone;
}
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .grad-text {
    background: linear-gradient(90deg, #5B9BFF 0%, #00C2A8 100%);
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

.lead {
  max-width: 34rem;
  margin-top: 1.5rem;
  font-size: clamp(1.0625rem, 1rem + .35vw, 1.25rem);
  line-height: 1.6;
  color: var(--mk-texto-sobre-escuro);
}

.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
@media (max-width: 479px) { .hero__actions .btn { width: 100%; } }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2.25rem; }
.chips a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem 1rem;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  background: rgba(255, 255, 255, .05);
  color: #DCE7F5;
  font-size: .9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: background-color var(--transicao), border-color var(--transicao);
}
.chips a:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .35); color: #fff; }
.chips .icon { width: 18px; height: 18px; color: var(--mk-turquesa); }

.hero__note { margin-top: 1.25rem; font-size: .9375rem; color: var(--mk-texto-mudo-escuro); }

.hero__visual { width: 100%; max-width: 520px; justify-self: center; }
.hero__art { width: 100%; height: auto; overflow: visible; }
@media (max-width: 959px) { .hero__visual { max-width: 400px; } }

/* ---------- 7. Serviços ---------- */
.group-title {
  display: flex;
  align-items: center;
  gap: .85rem;
  margin: 0 0 1.25rem;
  font-size: 1.25rem;
  letter-spacing: -.01em;
}
.group-title::after { content: ""; flex: 1; height: 1px; background: var(--cor-borda); }
.group-title__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--mk-azul-50);
  color: var(--mk-azul-profundo);
}
.group-title--tq .group-title__icon { background: var(--mk-turquesa-50); color: var(--mk-turquesa-escuro); }
.grid--3 + .group-title { margin-top: 3rem; }

.card {
  position: relative;
  overflow: hidden;
  padding: 1.75rem;
  background: #fff;
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-lg);
  transition: transform var(--transicao), box-shadow var(--transicao), border-color var(--transicao);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--mk-gradiente);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s cubic-bezier(.2, .7, .2, 1);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sombra-md); border-color: #C5D3E8; }
.card:hover::before { transform: scaleX(1); }
.card__icon { display: grid; place-items: center; width: 56px; height: 62px; margin-bottom: 1.25rem; clip-path: var(--hex-clip); background: var(--mk-azul-50); color: var(--mk-azul-profundo); }
.card__icon .icon { width: 26px; height: 26px; margin-top: -1px; }
.card--tq .card__icon { background: var(--mk-turquesa-50); color: var(--mk-turquesa-escuro); }
.card h4 { font-size: 1.1875rem; margin-bottom: .55rem; letter-spacing: -.01em; }
.card p { color: var(--cor-texto-suave); font-size: .96875rem; }

.section-foot { margin-top: 2.5rem; text-align: center; color: var(--cor-texto-suave); }
.section-foot a { font-weight: 600; }

/* ---------- 8. Produtos ---------- */
.grid--tiles { grid-template-columns: 1fr; }
@media (min-width: 600px) { .grid--tiles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid--tiles { grid-template-columns: repeat(3, 1fr); } }

.tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .6rem;
  padding: 1.75rem;
  background: #fff;
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-lg);
  transition: transform var(--transicao), box-shadow var(--transicao), border-color var(--transicao);
}
.tile:hover { transform: translateY(-4px); box-shadow: var(--sombra-md); border-color: #C5D3E8; }
.tile__icon { display: grid; place-items: center; width: 56px; height: 62px; margin-bottom: .6rem; clip-path: var(--hex-clip); background: var(--mk-azul-50); color: var(--mk-azul-profundo); }
.tile__icon .icon { width: 26px; height: 26px; margin-top: -1px; }
.tile h3 { font-size: 1.1875rem; letter-spacing: -.01em; }
.tile p { color: var(--cor-texto-suave); font-size: .96875rem; }

.tile--cta {
  background: var(--mk-gradiente-escuro);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--sombra-md);
}
.tile--cta:hover { border-color: transparent; }
.tile--cta h3 { color: #fff; }
.tile--cta p { color: var(--mk-texto-sobre-escuro); }
.tile--cta .tile__icon { background: rgba(0, 194, 168, .18); color: var(--mk-turquesa); }
.tile--cta .btn { margin-top: auto; }
.tile--cta p { margin-bottom: 1rem; }

/* ---------- 9. Porquê a Mercatek ---------- */
.why { position: relative; display: grid; gap: 2.5rem; }
@media (min-width: 1000px) {
  .why { grid-template-columns: 5fr 7fr; gap: 4rem; align-items: start; }
  .why__intro { position: sticky; top: calc(var(--cab-h) + 2rem); }
}
.why__intro h2 { font-size: var(--fs-3xl); color: #fff; }
.why__intro p { margin: 1.25rem 0 2rem; font-size: 1.0625rem; color: var(--mk-texto-sobre-escuro); max-width: 30rem; }

.why__grid { display: grid; gap: 1rem; }
@media (min-width: 640px) { .why__grid { grid-template-columns: repeat(2, 1fr); } }

.benefit {
  padding: 1.6rem;
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: var(--raio-lg);
  transition: background-color var(--transicao), border-color var(--transicao), transform var(--transicao);
}
.benefit:hover { background: rgba(255, 255, 255, .08); border-color: rgba(0, 194, 168, .4); transform: translateY(-3px); }
.benefit__icon { display: grid; place-items: center; width: 56px; height: 62px; margin-bottom: 1.1rem; clip-path: var(--hex-clip); background: rgba(0, 194, 168, .16); color: var(--mk-turquesa); }
.benefit__icon .icon { width: 26px; height: 26px; margin-top: -1px; }
.benefit h3 { font-size: 1.125rem; color: #fff; margin-bottom: .45rem; letter-spacing: -.01em; }
.benefit p { font-size: .96875rem; color: var(--mk-texto-sobre-escuro); }

/* ---------- 10. Como trabalhamos ---------- */
.steps { display: grid; gap: 2rem; counter-reset: passo; }
.step { position: relative; padding-left: 5rem; }
.step__num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--mk-marinho);
  color: #fff;
  font-family: var(--fonte-titulo);
  font-size: 1.375rem;
  font-weight: 700;
  box-shadow: 0 0 0 6px var(--mk-turquesa-50);
}
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 27px;
  top: 68px;
  bottom: -1.75rem;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--mk-turquesa) 0 6px, transparent 6px 12px);
  opacity: .7;
}
.step h3 { font-size: 1.25rem; margin-bottom: .45rem; padding-top: .55rem; letter-spacing: -.01em; }
.step p { color: var(--cor-texto-suave); font-size: .96875rem; max-width: 30rem; }

@media (min-width: 900px) {
  .steps { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
  .step { padding-left: 0; padding-top: 0; }
  .step__num { position: static; margin-bottom: 1.25rem; }
  .step h3 { padding-top: 0; }
  .step:not(:last-child)::after {
    left: 72px;
    top: 27px;
    bottom: auto;
    width: calc(100% + 1.5rem - 86px);
    height: 2px;
    background: repeating-linear-gradient(to right, var(--mk-turquesa) 0 6px, transparent 6px 12px);
  }
}

.cta-band {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 1.75rem;
  align-items: center;
  margin-top: clamp(3rem, 6vw, 5rem);
  padding: clamp(1.75rem, 5vw, 3.5rem);
  border-radius: var(--raio-xl);
  color: #fff;
  background:
    radial-gradient(60% 120% at 100% 0%, rgba(30, 107, 255, .45), transparent 60%),
    radial-gradient(40% 90% at 0% 100%, rgba(0, 194, 168, .22), transparent 60%),
    var(--mk-gradiente-escuro);
  box-shadow: var(--sombra-lg);
}
.cta-band::after {
  content: "";
  position: absolute;
  right: -60px;
  top: 50%;
  width: 300px;
  height: 340px;
  transform: translateY(-50%);
  background: var(--hex-aneis) center / contain no-repeat;
  pointer-events: none;
}
.cta-band__texto, .cta-band__acoes { position: relative; z-index: 1; }
.cta-band h3 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); color: #fff; margin-bottom: .6rem; }
.cta-band p { color: var(--mk-texto-sobre-escuro); max-width: 34rem; }
.cta-band__acoes { display: flex; flex-wrap: wrap; gap: .75rem; }
.cta-band .btn--ghost { background: rgba(11, 31, 58, .6); }
@media (max-width: 479px) { .cta-band__acoes .btn { width: 100%; } }
@media (min-width: 900px) {
  .cta-band { grid-template-columns: 1.2fr 1fr; }
  .cta-band__acoes { justify-content: flex-end; }
}

/* ---------- 11. Sobre ---------- */
.about { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 920px) { .about { grid-template-columns: 1.1fr .9fr; gap: 4.5rem; } }
.about__texto h2 { font-size: var(--fs-3xl); margin-bottom: 1.25rem; }
.about__texto > p { color: var(--cor-texto-suave); font-size: 1.0625rem; margin-top: 1rem; max-width: 36rem; }

.values { display: grid; gap: .85rem; margin-top: 2rem; }
.values li { display: flex; align-items: flex-start; gap: .85rem; font-size: 1.0625rem; }
.values__icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  margin-top: 1px;
  border-radius: 50%;
  background: var(--mk-turquesa-50);
  color: var(--mk-turquesa-escuro);
}
.values__icon .icon { width: 16px; height: 16px; stroke-width: 2.4; }
.values strong { font-family: var(--fonte-titulo); font-weight: 600; }

.company {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border-radius: var(--raio-xl);
  color: #fff;
  background: var(--mk-gradiente-escuro);
  box-shadow: var(--sombra-lg);
}
.company__marca {
  position: absolute;
  right: -120px;
  bottom: -140px;
  width: 340px;
  height: 340px;
  opacity: .07;
  pointer-events: none;
}
.company__topo { position: relative; display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; }
.company__topo img { width: 48px; height: 48px; }
.company__topo h3 { font-size: 1.25rem; color: #fff; }
.company__lista { position: relative; }
.company__lista > div { padding: .95rem 0; border-top: 1px solid rgba(255, 255, 255, .13); }
.company__lista dt { font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--mk-texto-mudo-escuro); }
.company__lista dd { margin-top: .3rem; font-size: 1.0625rem; font-weight: 500; color: #fff; }

/* ---------- 12. Contactos ---------- */
.contact-card {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-xl);
  background: #fff;
  box-shadow: var(--sombra-lg);
}
@media (min-width: 960px) { .contact-card { grid-template-columns: 5fr 7fr; } }

.contact-info {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 5vw, 3rem);
  color: #fff;
  background:
    radial-gradient(70% 50% at 100% 0%, rgba(30, 107, 255, .35), transparent 65%),
    var(--mk-gradiente-escuro);
}
.contact-info::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -100px;
  width: 300px;
  height: 340px;
  background: var(--hex-aneis) center / contain no-repeat;
  pointer-events: none;
}
.contact-info > * { position: relative; z-index: 1; }
.contact-info h2 { font-size: var(--fs-3xl); color: #fff; }
.contact-info__intro { margin: 1rem 0 2rem; color: var(--mk-texto-sobre-escuro); }
.contact-info__vazio { color: var(--mk-texto-sobre-escuro); padding-top: 1rem; border-top: 1px solid rgba(255, 255, 255, .13); }

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.ci {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 14px;
  background: rgba(255, 255, 255, .08);
  color: var(--mk-turquesa);
}
.cl { display: block; font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--mk-texto-mudo-escuro); }
.contact-list a, .contact-list address, .contact-list .cv {
  display: inline-block;
  margin-top: .15rem;
  font-size: 1.0625rem;
  font-weight: 500;
  color: #fff;
  overflow-wrap: anywhere;
}
.contact-list a { text-decoration-color: rgba(255, 255, 255, .35); }
.contact-list a:hover { color: var(--mk-turquesa); }

.contact-form { padding: clamp(1.75rem, 5vw, 3rem); }
.contact-form h3 { font-size: 1.5rem; }
.contact-form__intro { margin: .6rem 0 1.75rem; color: var(--cor-texto-suave); }

.field { margin-bottom: 1.1rem; }
.field-row { display: grid; gap: 0 1rem; }
@media (min-width: 560px) { .field-row { grid-template-columns: 1fr 1fr; } }
.field label { display: block; margin-bottom: .4rem; font-size: .9375rem; font-weight: 600; }
.req { color: var(--mk-erro); }

.field input, .field select, .field textarea {
  width: 100%;
  min-height: 50px;
  padding: .8rem 1rem;
  border: 1.5px solid var(--campo-borda);
  border-radius: 12px;
  background: #fff;
  color: var(--cor-texto);
  font: inherit;
  font-size: 1rem;
  transition: border-color var(--transicao), box-shadow var(--transicao);
}
.field textarea { min-height: 124px; resize: vertical; line-height: 1.5; }
.field select {
  padding-right: 2.75rem;
  -webkit-appearance: none;
          appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234B5B73' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .85rem center;
  background-size: 20px;
}
.field input::placeholder, .field textarea::placeholder { color: #66758F; opacity: 1; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--mk-azul);
  box-shadow: 0 0 0 4px rgba(30, 107, 255, .2);
}
.field.has-error input, .field.has-error textarea { border-color: var(--mk-erro); }
.field__error { margin-top: .4rem; font-size: .875rem; font-weight: 500; color: #B42318; }

.form-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.form-actions .btn { flex: 1 1 15.5rem; white-space: nowrap; }

.form-status {
  margin-top: 1.1rem;
  padding: .85rem 1.1rem;
  border-radius: 12px;
  background: var(--mk-turquesa-50);
  color: #064E43;
  font-size: .9375rem;
  font-weight: 500;
}
.form-status.is-error { background: #FEECEB; color: #912018; }
.form-status a { color: inherit; font-weight: 600; }
.form-note { margin-top: 1rem; font-size: .8125rem; color: var(--cor-texto-suave); }

/* ---------- 13. Rodapé ---------- */
.site-footer {
  position: relative;
  padding-top: clamp(3rem, 6vw, 4.5rem);
  color: var(--mk-texto-sobre-escuro);
  background: var(--mk-marinho);
}
.site-footer::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--mk-gradiente);
}
.footer__grid { display: grid; gap: 2.5rem; padding-bottom: 3rem; }
@media (min-width: 560px) { .footer__grid { grid-template-columns: 1fr 1fr; } .footer__marca { grid-column: 1 / -1; } }
@media (min-width: 900px) { .footer__grid { grid-template-columns: 1.6fr 1fr 1.3fr; gap: 3rem; } .footer__marca { grid-column: auto; } }

.footer__marca img { width: 280px; max-width: 100%; height: auto; }
.footer__marca p { margin-top: 1.25rem; max-width: 22rem; color: var(--mk-texto-sobre-escuro); }

.footer__titulo {
  margin-bottom: 1.1rem;
  font-family: var(--fonte-texto);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #fff;
}
.site-footer ul { display: grid; gap: .65rem; }
.site-footer a { color: var(--mk-texto-sobre-escuro); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer__rot { font-size: .8125rem; color: var(--mk-texto-mudo-escuro); }
.footer__contactos li { overflow-wrap: anywhere; }

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .5rem 2rem;
  padding-block: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, .12);
  font-size: .875rem;
  color: var(--mk-texto-mudo-escuro);
}

/* ---------- 14. Extras ---------- */
.fab {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--mk-turquesa);
  color: var(--mk-marinho);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .28);
  opacity: 0;
  transform: translateY(12px) scale(.9);
  pointer-events: none;
  transition: opacity .25s, transform .25s, background-color var(--transicao);
}
.fab.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.fab:hover { background: #22D6BD; color: var(--mk-marinho); }
.fab .icon { width: 28px; height: 28px; }

.review-banner {
  position: fixed;
  left: 50%;
  bottom: 12px;
  z-index: 300;
  transform: translateX(-50%);
  width: min(92vw, 40rem);
  padding: .6rem 1rem;
  border-radius: 12px;
  background: #FFE97A;
  color: #3D2F00;
  font-size: .875rem;
  font-weight: 600;
  text-align: center;
  box-shadow: var(--sombra-md);
}
.review-mode .ph {
  background: #FFE97A;
  color: #3D2F00 !important;
  border-radius: 4px;
  padding: 0 .3em;
  outline: 2px dashed #B58900;
}

/* Sem JavaScript os dados por preencher não aparecem (o js/main.js é que os aplica) */
.no-js [data-need], .no-js .fab { display: none !important; }
.no-js .contact-info__vazio[hidden] { display: block !important; }

@media print {
  .site-header, .fab, .review-banner, .skip-link { display: none !important; }
  .hero, .section--dark, .site-footer, .contact-info, .cta-band { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ---------- 15. Movimento (animações subtis) ---------- */
.js .reveal {
  transition: opacity .6s ease, transform .6s cubic-bezier(.2, .7, .2, 1);
  transition-delay: var(--d, 0ms);
}
.js .reveal:not(.is-visible) { opacity: 0; transform: translateY(18px); }
/* depois da animação de entrada, os cartões e botões voltam às suas transições normais (hover) */
.js .reveal.is-done {
  transition: opacity .3s ease, transform var(--transicao), box-shadow var(--transicao), border-color var(--transicao), background-color var(--transicao), color var(--transicao);
  transition-delay: 0ms;
}

@keyframes mk-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}
@keyframes mk-orbit { to { transform: rotate(360deg); } }
.float { animation: mk-float 7s ease-in-out infinite; animation-delay: var(--fd, 0s); }
.orbit { transform-origin: 260px 240px; animation: mk-orbit 120s linear infinite; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0ms !important;
  }
  .js .reveal:not(.is-visible) { opacity: 1; transform: none; }
  .float, .orbit { animation: none; }
}

/* ---------- 16. Ajustes finos para ecrãs pequenos ---------- */
@media (max-width: 899px) { .cta-band::after { display: none; } }
@media (max-width: 959px) { .contact-info::after { display: none; } }

/* Cartões mais compactos no telemóvel: ícone e título lado a lado, texto por baixo */
@media (max-width: 639px) {
  .card, .tile:not(.tile--cta), .benefit {
    display: grid;
    grid-template-columns: 56px 1fr;
    column-gap: 1rem;
    row-gap: .9rem;
    align-items: center;
    padding: 1.25rem;
  }
  .card__icon, .tile__icon, .benefit__icon { margin: 0; }
  .card h4, .tile h3, .benefit h3 { margin: 0; }
  .card p, .tile p, .benefit p { grid-column: 1 / -1; }
  .card:hover, .tile:hover, .benefit:hover { transform: none; }
  .eyebrow { letter-spacing: .12em; }
}