*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

:root {
      --azul:        #00bdff;
      --azul-claro:  #3ed6ff;
      --azul-texto:  #007eaa;
      --grad:        linear-gradient(135deg, #3ed6ff 0%, #00bdff 100%);
      --grad-suave:  linear-gradient(135deg, rgba(62,214,255,.10) 0%, rgba(0,189,255,.05) 100%);

      --fundo:       #ffffff;
      --fundo-alt:   #f6fbfe;
      --fundo-card:  #ffffff;
      --fundo-escuro:#07152a;

      --txt:   #07152a;
      --txt-2: #4a6d8c;
      --txt-3: #96b4c8;

      --borda:   #d0e9f5;
      --borda-h: rgba(0,189,255,.45);

      --s0: 0 1px 3px rgba(7,21,42,.06);
      --s1: 0 2px 10px rgba(7,21,42,.07);
      --s2: 0 8px 32px rgba(7,21,42,.08), 0 1px 4px rgba(0,189,255,.06);
      --s3: 0 20px 60px rgba(7,21,42,.10), 0 4px 16px rgba(0,189,255,.08);
      --glow: 0 0 48px rgba(0,189,255,.28);

      --f-display: 'Outfit', system-ui, sans-serif;
      --f-body:    'DM Sans', system-ui, sans-serif;
      --f-mono:    'JetBrains Mono', monospace;

      --r:    12px;
      --r-sm:  7px;
      --t:    .25s cubic-bezier(.4,0,.2,1);
    }

body {
      font-family: var(--f-body);
      background: var(--fundo);
      color: var(--txt);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.inner {
      max-width: 1180px;
      margin: 0 auto;
      padding: 0 28px;
    }

.sec-label {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-family: var(--f-mono);
      font-size: .66rem;
      font-weight: 500;
      letter-spacing: .13em;
      text-transform: uppercase;
      color: var(--azul-texto);
      margin-bottom: 18px;
    }

.sec-label::before {
      content: '';
      display: block;
      width: 22px; height: 2px;
      background: var(--grad);
      border-radius: 2px;
      flex-shrink: 0;
    }

.sec-title {
      font-family: var(--f-display);
      font-size: clamp(1.75rem, 3.2vw, 2.7rem);
      font-weight: 700;
      line-height: 1.12;
      color: var(--txt);
      margin-bottom: 14px;
      letter-spacing: -.02em;
    }

.sec-lead {
      font-size: 1rem;
      color: var(--txt-2);
      line-height: 1.78;
      max-width: 560px;
    }

.sec-header { margin-bottom: 56px; }

.sec-header.center { text-align: center; }

.sec-header.center .sec-label { justify-content: center; }

.sec-header.center .sec-lead { margin: 0 auto; }

.destaque {
      background: linear-gradient(135deg, #007aab 0%, #00bdff 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

.btn {
      display: inline-flex; align-items: center; gap: 8px;
      font-family: var(--f-display);
      font-size: .88rem; font-weight: 600;
      border-radius: var(--r-sm);
      padding: 13px 26px;
      border: none; cursor: pointer;
      transition: var(--t);
      white-space: nowrap;
      text-decoration: none;
      letter-spacing: .01em;
    }

.btn-primary { background: var(--grad); color: #fff; }

.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--glow); filter: brightness(1.06); }

.btn-outline {
      background: transparent; color: var(--txt);
      border: 1.5px solid var(--borda);
    }

.btn-outline:hover { border-color: var(--azul); color: var(--azul-texto); background: rgba(0,189,255,.04); }

.btn-glass {
      background: rgba(255,255,255,.1); color: rgba(255,255,255,.9);
      border: 1px solid rgba(255,255,255,.2);
      backdrop-filter: blur(12px);
    }

.btn-glass:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.4); transform: translateY(-2px); }

.btn-lg { font-size: 1rem; padding: 16px 34px; border-radius: var(--r); }

@keyframes hero-zoom {
      from { transform: scale(1.04); }
      to   { transform: scale(1.00); }
    }

@keyframes fade-up {
      from { opacity: 0; transform: translateY(28px); }
      to   { opacity: 1; transform: translateY(0); }
    }

@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:.15; } }

.sec-exemplos {
      padding: 110px 0;
      background: var(--fundo);
    }

.exemplos-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
    }

.exemplo-card {
      background: var(--fundo-card);
      border: 1px solid var(--borda);
      border-radius: var(--r); overflow: hidden;
      transition: var(--t); box-shadow: var(--s0);
    }

.exemplo-card:hover { transform: translateY(-6px); box-shadow: var(--s3); border-color: rgba(0,189,255,.3); }

.exemplo-img {
      height: 188px;
      display: flex; align-items: center; justify-content: center;
      font-family: var(--f-mono); font-size: .7rem;
      color: rgba(255,255,255,.25);
      position: relative; overflow: hidden;
    }

.exemplo-img::before {
      content: '';
      position: absolute; inset: 0;
      background-image: repeating-linear-gradient(45deg,
        rgba(255,255,255,.03) 0, rgba(255,255,255,.03) 1px,
        transparent 1px, transparent 10px);
    }

.exemplo-body { padding: 24px; }

.exemplo-type {
      font-family: var(--f-mono); font-size: .62rem; font-weight: 500;
      letter-spacing: .1em; text-transform: uppercase;
      color: var(--azul-texto); margin-bottom: 7px;
    }

.exemplo-name { font-family: var(--f-display); font-size: 1.08rem; font-weight: 700; letter-spacing: -.01em; margin-bottom: 8px; }

.exemplo-desc { font-size: .84rem; color: var(--txt-2); line-height: 1.65; }

.exemplo-result {
      margin-top: 16px; padding-top: 14px;
      border-top: 1px solid var(--borda);
      font-family: var(--f-display); font-size: .82rem; font-weight: 700;
      color: var(--azul-texto);
    }

@media (max-width: 840px) {
.exemplos-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }

}

/* Ícones próprios (sprite static/img/icons.svg): a cor vem do elemento pai via currentColor. */
.gk-icon { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: square; stroke-linejoin: miter; flex-shrink: 0; }

.wpp-float {
      position: fixed; bottom: 28px; right: 28px; z-index: 200;
      display: flex; align-items: center; gap: 10px;
      background: #25d366; color: #fff;
      font-family: var(--f-display); font-weight: 700; font-size: .875rem;
      padding: 13px 22px; border-radius: 100px;
      box-shadow: 0 6px 28px rgba(37,211,102,.45);
      transition: transform .15s, box-shadow .15s;
      animation: floatIn .5s ease 1.2s both;
    }

@keyframes floatIn { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:translateY(0); } }

.wpp-float:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 10px 36px rgba(37,211,102,.55); }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .65s ease, transform .65s ease; }

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

.d1 { transition-delay:.1s; }

.d2 { transition-delay:.2s; }

.d3 { transition-delay:.3s; }

.d4 { transition-delay:.4s; }

@media (max-width: 640px) {
.inner { padding: 0 20px; }

.sec-exemplos { padding: 72px 0; }

.wpp-float span { display: none; }

.wpp-float { padding: 15px; border-radius: 50%; }

}

a.exemplo-card { display: block; }

.exemplo-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ── Navbar (portada de pagina.html) ── */
/* ── Navbar ─────────────────────────────────── */
.gk-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: 68px;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(208,233,245,.7);
  transition: box-shadow var(--t);
}

.gk-nav.scrolled {
  box-shadow: var(--s1);
}

.gk-nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 36px;
}

.gk-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.gk-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.gk-logo-mark {
  width: 38px;
  height: 38px;
  background: var(--grad);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: .78rem;
  font-weight: 500;
  color: #fff;
}

.gk-logo-text {
  font-family: var(--f-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--txt);
  letter-spacing: -.01em;
}

.gk-nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin-left: auto;
}

.gk-nav-links a {
  font-size: .875rem;
  font-weight: 400;
  color: var(--txt-2);
  padding: 8px 14px;
  border-radius: var(--r-xs);
  transition: var(--t);
}

.gk-nav-links a:hover {
  color: var(--azul-texto);
  background: rgba(0,189,255,.06);
}

.gk-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--grad);
  color: #fff;
  font-family: var(--f-display);
  font-size: .82rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: var(--t);
  flex-shrink: 0;
  letter-spacing: .01em;
}

.gk-nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--glow);
  filter: brightness(1.06);
}

.gk-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.gk-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--txt);
  border-radius: 2px;
  transition: var(--t);
}

.gk-mobile-menu {
  display: none;
  position: fixed;
  top: 68px;
  inset-inline: 0;
  z-index: 999;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--borda);
  padding: 20px 28px 28px;
  box-shadow: var(--s3);
}

.gk-mobile-menu.open { display: block; }

.gk-mobile-menu ul {
  list-style: none;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.gk-mobile-menu ul a {
  display: block;
  padding: 11px 14px;
  font-size: .95rem;
  color: var(--txt-2);
  border-radius: var(--r-sm);
  transition: var(--t);
}

.gk-mobile-menu ul a:hover {
  color: var(--azul-texto);
  background: rgba(0,189,255,.05);
}

@media (max-width: 860px) {
  .gk-nav-links, .gk-nav-cta { display: none; }
  .gk-hamburger { display: flex; }
}

/* ── Rodapé (portado de pagina.html) ── */
/* ── Footer ─────────────────────────────────── */
.gk-footer {
  background: var(--fundo-escuro);
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 72px 0 36px;
}

.gk-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 52px;
  margin-bottom: 52px;
}

.gk-footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.gk-footer-logo-img {
  height: 32px;
  width: auto;
  object-fit: contain;
  /* filter: brightness(0) invert(1); */
}

.gk-footer-logo-mark {
  width: 32px; height: 32px;
  background: var(--grad);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: .7rem;
  color: #fff;
}

.gk-footer-brand-name {
  font-family: var(--f-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
}

.gk-footer-desc {
  font-size: .83rem;
  color: rgba(255,255,255,.35);
  line-height: 1.7;
  margin-bottom: 22px;
}

.gk-footer-social {
  display: flex;
  gap: 9px;
}

.gk-social-btn {
  width: 35px; height: 35px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
  text-decoration: none;
  transition: var(--t);
}

.gk-social-btn:hover {
  background: rgba(62,214,255,.12);
  border-color: rgba(62,214,255,.3);
  color: var(--azul-claro);
}

.gk-footer-col-title {
  font-family: var(--f-mono);
  font-size: .64rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.25);
  margin-bottom: 18px;
}

.gk-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.gk-footer-links a {
  font-size: .83rem;
  color: rgba(255,255,255,.35);
  transition: color var(--t);
  text-decoration: none;
}

.gk-footer-links a:hover { color: var(--azul-claro); }

.gk-footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.gk-footer-copy {
  font-size: .78rem;
  color: rgba(255,255,255,.2);
}

.gk-footer-copy span { color: var(--azul-claro); }

.gk-footer-legal {
  display: flex;
  gap: 20px;
  list-style: none;
}

.gk-footer-legal a {
  font-size: .76rem;
  color: rgba(255,255,255,.2);
  transition: color var(--t);
}

.gk-footer-legal a:hover { color: var(--azul-claro); }

@media (max-width: 860px) {
  .gk-footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 560px) {
  .gk-footer-grid { grid-template-columns: 1fr; }
}


/* ── Contêiner do rodapé e das seções da home (global: o rodapé aparece em todas as páginas) ── */
.gk-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}
@media (max-width: 640px) {
  .gk-inner { padding: 0 20px; }
}

/* Espaço no fim do rodapé para o botão flutuante do WhatsApp não cobrir os links legais */
.gk-footer { padding-bottom: 96px; }