:root {
  --navy: #0b1f44;
  --navy-2: #0d2b5c;
  --blue: #1a56d6;
  --blue-light: #29aaf0;
  --cyan: #3fd0ff;
  --ink: #12203f;
  --gray: #5b6472;
  --gray-light: #f4f6f9;
  --border: #e6e9ef;
  --radius: 14px;
  --max-w: 1240px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Poppins', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}
svg { fill: currentColor; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px -8px rgba(26,86,214,.6); }
.btn-primary:hover { background: #164bc0; }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.8); }
.btn-outline:hover { background: #fff; color: var(--navy); }
.btn-secondary { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn-secondary:hover { background: var(--blue); color: #fff; }

.eyebrow {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin: 0 0 10px;
}
.eyebrow--dark { color: var(--blue); position: relative; padding-bottom: 10px; }
.eyebrow--dark::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 46px; height: 3px;
  background: var(--blue);
  border-radius: 2px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 84px;
}
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-logo { height: 40px; width: auto; display: block; }

.main-nav { display: flex; align-items: center; gap: 14px; flex: 1; overflow-x: auto; scrollbar-width: none; min-width: 0; }
.main-nav::-webkit-scrollbar { display: none; }
.nav-link {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
  padding: 6px 1px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color .15s ease, border-color .15s ease;
}
.nav-link:hover, .nav-link.active { color: var(--blue); border-color: var(--blue); }
.header-cta { flex-shrink: 0; padding: 11px 20px; }
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none; border: none;
  flex-shrink: 0;
}
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 0 auto; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  line-height: 0;
  background: #0a1c3f;
}
.hero-img {
  width: 100%;
  height: auto;
  display: block;
}
.hero-cta-hotspot {
  position: absolute;
  left: 4.1%;
  top: 66.3%;
  width: 16.7%;
  height: 8.4%;
}

/* ---------- Hero tech overlay (additive, sits on top of the original artwork) ---------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.hero-tech-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}
.tech-node {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 6.6%;
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1.5px solid rgba(140, 226, 255, .5);
  background: radial-gradient(circle, rgba(95, 216, 255, .12), transparent 72%);
  box-shadow: 0 0 0 0 rgba(95, 216, 255, .5);
  animation: tech-pulse 3.2s ease-out infinite;
  cursor: pointer;
  pointer-events: auto;
  padding: 0;
}
.tech-node:nth-of-type(2) { animation-delay: .35s; }
.tech-node:nth-of-type(3) { animation-delay: .7s; }
.tech-node:nth-of-type(4) { animation-delay: 1.05s; }
.tech-node:nth-of-type(5) { animation-delay: 1.4s; }
.tech-node:nth-of-type(6) { animation-delay: 1.75s; }
.tech-node:nth-of-type(7) { animation-delay: 2.1s; }
.tech-node:nth-of-type(8) { animation-delay: 2.45s; }
@keyframes tech-pulse {
  0% { box-shadow: 0 0 0 0 rgba(95, 216, 255, .45); }
  70% { box-shadow: 0 0 0 12px rgba(95, 216, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(95, 216, 255, 0); }
}
.tech-node:hover,
.tech-node:focus-visible {
  border-color: #fff;
  background: radial-gradient(circle, rgba(95, 216, 255, .32), transparent 72%);
  outline: none;
}
.energy-spark {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 2.6%;
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, #fff 0%, #cdeeff 30%, rgba(95, 216, 255, .55) 62%, transparent 76%);
  pointer-events: none;
  mix-blend-mode: screen;
  animation: energy-arrive 2.2s ease-in-out infinite;
}
.energy-spark--ring {
  width: 6%;
  background: none;
  border: 1.5px solid rgba(185, 235, 255, .55);
  animation: energy-ring 2.2s ease-out infinite;
}
@keyframes energy-arrive {
  0%, 100% { opacity: .6; transform: translate(-50%, -50%) scale(.85); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.4); }
}
@keyframes energy-ring {
  0% { opacity: .7; transform: translate(-50%, -50%) scale(.4); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.8); }
}
@media (prefers-reduced-motion: reduce) {
  .tech-node, .energy-spark, .energy-spark--ring { animation: none; }
}
.hero-tech-tip {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 4%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 320px;
  text-align: center;
  background: rgba(6, 17, 39, .92);
  border: 1px solid rgba(95, 216, 255, .4);
  padding: 9px 18px;
  border-radius: 10px;
  font-size: 0.8rem;
  line-height: 1.4;
  color: #fff;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.hero-tech-tip.show { opacity: 1; }

/* ---------- CTA cards ---------- */
.cta-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
  z-index: 5;
  max-width: var(--max-w);
  margin-left: auto; margin-right: auto;
  padding: 0 28px;
  gap: 4px;
}
.cta-card {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  color: #fff;
  background-color: #0b1f44;
  background-repeat: no-repeat;
  background-position: right center;
  background-size: auto 115%;
}
.cta-card::before {
  content: "";
  position: absolute; inset: 0;
  z-index: 1;
  transition: opacity .25s ease;
}
.cta-card:hover::before { opacity: .8; }
.cta-card--empresa { background-color: #0c2451; background-image: url("images/cta-empresa.jpg"); }
.cta-card--empresa::before { background: linear-gradient(90deg, #0c2451 0%, #0c2451 42%, rgba(12,36,81,.55) 62%, rgba(12,36,81,0) 80%); }
.cta-card--projeto { background-color: #0e3d38; background-image: url("images/cta-projeto.jpg"); }
.cta-card--projeto::before { background: linear-gradient(90deg, #0e3d38 0%, #0e3d38 42%, rgba(14,61,56,.55) 62%, rgba(14,61,56,0) 80%); }
.cta-card--parceiro { background-color: #0b1f44; background-image: url("images/cta-parceiro.jpg"); }
.cta-card--parceiro::before { background: linear-gradient(90deg, #0b1f44 0%, #0b1f44 42%, rgba(11,31,68,.55) 62%, rgba(11,31,68,0) 80%); }
.cta-card-inner {
  position: relative;
  z-index: 2;
  padding: 34px 32px;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.cta-icon { width: 34px; height: 34px; margin-bottom: 14px; opacity: .9; }
.cta-card h3 { font-size: 1.3rem; margin: 0 0 8px; font-weight: 800; }
.cta-card p { margin: 0; color: rgba(255,255,255,.8); font-size: 0.92rem; max-width: 220px; }
.cta-arrow {
  margin-top: auto;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  display: flex; align-items: center; justify-content: center;
  align-self: flex-end;
  font-size: 1.1rem;
  transition: background .2s ease, transform .2s ease;
}
.cta-card:hover .cta-arrow { background: var(--blue); transform: translateX(4px); }
.cta-card:hover { filter: brightness(1.08); }

/* ---------- About ---------- */
.about { padding: 130px 0 90px; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "copy image"
    "pillars image";
  gap: 50px 60px;
}
.about-copy { grid-area: copy; }
.about-copy h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; margin: 0 0 16px; line-height: 1.2; }
.about-copy p { color: var(--gray); line-height: 1.7; margin: 0 0 26px; max-width: 460px; }
.about-acronym {
  border-left: 2px solid var(--cyan, #3fd0ff);
  padding-left: 16px;
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.6;
  margin: -6px 0 26px;
  max-width: 440px;
}
.about-acronym strong { color: var(--navy); }
.about-image { grid-area: image; position: relative; border-radius: var(--radius); overflow: hidden; min-height: 340px; }
.about-image img { width: 100%; height: 100%; object-fit: cover; min-height: 340px; }
.about-image-caption {
  position: absolute;
  right: 22px; bottom: 22px;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
  font-size: 1.15rem;
  line-height: 1.3;
  padding: 22px 24px;
  border-radius: 10px;
  max-width: 220px;
  box-shadow: 0 16px 30px -12px rgba(26,86,214,.6);
}
.about-pillars { grid-area: pillars; }
.pillars-list { display: flex; flex-direction: column; gap: 18px; }
.pillars-list li { display: flex; gap: 14px; align-items: flex-start; }
.pillars-list svg { width: 26px; height: 26px; color: var(--blue); flex-shrink: 0; margin-top: 2px; }
.pillars-list h4 { margin: 0 0 3px; font-size: 1rem; font-weight: 800; }
.pillars-list p { margin: 0; color: var(--gray); font-size: 0.9rem; }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---------- Empresas ---------- */
.empresas { background: var(--navy); color: #fff; padding: 100px 0; }
.empresas-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.empresas-copy h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); font-weight: 800; margin: 0 0 16px; line-height: 1.25; color: #fff; }
.empresas-copy p { color: rgba(255,255,255,.75); line-height: 1.7; margin: 0 0 28px; max-width: 440px; }
.empresas-steps { display: flex; flex-direction: column; gap: 22px; }
.step { display: flex; gap: 16px; align-items: flex-start; }
.step-num {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(95,216,255,.4);
  color: var(--cyan);
  font-weight: 800;
  font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
}
.step h4 { margin: 0 0 4px; font-size: 0.98rem; font-weight: 800; color: #fff; }
.step p { margin: 0; color: rgba(255,255,255,.68); font-size: 0.86rem; line-height: 1.55; }

/* ---------- Rede (Pessoas, Recursos, Governo) ---------- */
.rede { padding: 90px 0; background: #fff; }
.rede-title { font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 800; margin: 6px 0 34px; }
.rede-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.rede-card { background: var(--gray-light); border-radius: var(--radius); padding: 28px 26px; }
.rede-card svg { width: 30px; height: 30px; color: var(--blue); margin-bottom: 14px; }
.rede-card h4 { margin: 0 0 10px; font-size: 1.05rem; font-weight: 800; }
.rede-card p { margin: 0; color: var(--gray); font-size: 0.88rem; line-height: 1.6; }

/* ---------- Section lede (short context line under an eyebrow) ---------- */
.section-lede { margin: 0; color: var(--gray); font-size: 0.9rem; max-width: 420px; }

/* ---------- Incentivos ---------- */
.incentivos { padding: 90px 0; background: var(--gray-light); }
.incentivos .section-head h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 800; margin: 6px 0 0; }
.incentivos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 10px; }
.incentivo-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 26px; }
.incentivo-card svg { width: 30px; height: 30px; color: var(--blue); margin-bottom: 14px; }
.incentivo-card h4 { margin: 0 0 10px; font-size: 1.05rem; font-weight: 800; }
.incentivo-card p { margin: 0; color: var(--gray); font-size: 0.88rem; line-height: 1.6; }
.incentivos-note { margin: 30px 0 0; font-size: 0.78rem; color: var(--gray); line-height: 1.6; max-width: 780px; }

/* ---------- News ---------- */
.news { padding: 20px 0 90px; background: #fff; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.news-thumb { position: relative; height: 130px; display: flex; align-items: center; justify-content: center; }
.news-thumb svg { width: 34px; height: 34px; }
.news-thumb--itrs { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; }
.news-thumb--setor { background: var(--gray-light); color: var(--blue); }
.news-tag {
  position: absolute; top: 10px; left: 10px;
  font-size: 0.62rem; font-weight: 800; letter-spacing: .05em;
  padding: 4px 9px; border-radius: 999px;
  background: rgba(255,255,255,.16); color: #fff;
}
.news-thumb--setor .news-tag { background: #fff; color: var(--blue); border: 1px solid var(--border); }
.news-card h4 { margin: 16px 18px 4px; font-size: 1rem; font-weight: 800; line-height: 1.35; }
.news-card p { margin: 0 18px 18px; color: var(--gray); font-size: 0.88rem; line-height: 1.5; }
.news-card .news-source { margin: -8px 18px 18px; font-size: 0.76rem; color: #97a0ac; }
.news-card .news-source a { color: var(--blue); font-weight: 600; }
.news-card .news-source a:hover { text-decoration: underline; }

/* ---------- Section head w/ carousel controls ---------- */
.section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 26px; }
.carousel-nav { display: flex; gap: 8px; }
.carousel-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  color: var(--navy);
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.carousel-btn:hover { background: var(--blue); border-color: var(--blue); color: #fff; }

/* ---------- Partners ---------- */
.partners { padding: 70px 0; background: #fff; }
.carousel-track {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding-bottom: 6px;
  scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar { display: none; }
.logo-box {
  scroll-snap-align: start;
  flex: 0 0 200px;
  height: 108px;
  border: 1.5px dashed #c7cedb;
  border-radius: 12px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px;
  color: var(--blue);
  text-decoration: none;
  background: var(--gray-light);
  transition: border-color .18s ease, background .18s ease, transform .18s ease, box-shadow .18s ease;
}
.logo-box:hover {
  border-color: var(--blue);
  border-style: solid;
  background: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(26, 86, 214, 0.12);
}
.logo-box-plus {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid #c7cedb;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
  color: var(--blue);
  background: #fff;
  transition: border-color .18s ease, background .18s ease, color .18s ease;
}
.logo-box:hover .logo-box-plus { border-color: var(--blue); background: var(--blue); color: #fff; }
.logo-box-title {
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: .03em;
  color: var(--ink);
}
.logo-box-sub {
  font-weight: 600;
  font-size: 0.68rem;
  letter-spacing: .02em;
  color: #97a0ac;
}

/* ---------- Projects ---------- */
.projects { padding: 20px 0 80px; background: #fff; }
.carousel-track--cards { gap: 22px; }
.project-card {
  scroll-snap-align: start;
  flex: 0 0 270px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.project-thumb {
  height: 150px;
  background: var(--gray-light);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px;
  color: #b7bfcb;
}
.project-thumb svg { width: 34px; height: 34px; }
.project-thumb span { font-size: 0.72rem; font-weight: 800; letter-spacing: .03em; }
.project-card h4 { margin: 16px 18px 4px; font-size: 1rem; font-weight: 800; }
.project-card p { margin: 0 18px 18px; color: var(--gray); font-size: 0.88rem; }

/* ---------- Achievements ---------- */
.achievements { padding: 10px 0 90px; }
.achievements-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.achievement {
  display: flex; align-items: center; gap: 10px;
  padding: 20px 16px;
  border-radius: var(--radius);
  background: var(--gray-light);
  color: var(--gray);
}
.achievement svg { width: 24px; height: 24px; color: var(--blue); flex-shrink: 0; }
.achievement span { font-size: 0.72rem; font-weight: 800; letter-spacing: .02em; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: rgba(255,255,255,.85); padding: 56px 0 0; }
.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer-nav { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-nav a { font-size: 0.76rem; font-weight: 700; letter-spacing: .03em; color: rgba(255,255,255,.75); }
.footer-nav a:hover { color: var(--cyan); }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
}
.footer-social svg { width: 18px; height: 18px; color: #fff; }
.footer-social a:hover { background: var(--blue); }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px;
  padding: 22px 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,.55);
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .header-cta { display: none; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    position: absolute;
    top: 84px; left: 0; right: 0;
    background: #fff;
    padding: 16px 28px 24px;
    border-bottom: 1px solid var(--border);
  }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { max-width: 560px; margin: 0 auto; }
  .hero-text { margin-left: auto; margin-right: auto; }
  .hero-tags { justify-content: center; }
  .hero-tagline { text-align: center; max-width: 100%; margin: 10px auto 0; }
  .cta-cards { grid-template-columns: 1fr; margin-top: 40px; }
  .about-grid { grid-template-columns: 1fr; grid-template-areas: "image" "copy" "pillars"; }
  .empresas-grid { grid-template-columns: 1fr; gap: 40px; }
  .incentivos-grid, .news-grid, .rede-grid { grid-template-columns: 1fr 1fr; }
  .section-head { flex-wrap: wrap; gap: 14px; }
}
@media (max-width: 620px) {
  .header-inner { height: 68px; }
  .brand-sub { display: none; }
  .hero { padding: 40px 0 60px; }
  .achievements-row { grid-template-columns: repeat(2, 1fr); }
  .incentivos-grid, .news-grid, .rede-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}