:root {
  --blue-950: #02153b;
  --blue-900: #05296d;
  --blue-800: #0644b7;
  --blue-700: #0858df;
  --blue-100: #eaf2ff;
  --cyan: #54c3ff;
  --ink: #101828;
  --muted: #667085;
  --line: #d9e4f5;
  --bg: #f5f8ff;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(2, 21, 59, .16);
  --radius: 28px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.section { padding: 94px 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(217, 228, 245, .9);
}

.header-inner {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand img { width: 210px; height: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #344054;
  font-size: 14px;
  font-weight: 800;
}

.main-nav a:hover { color: var(--blue-800); }

.nav-button {
  color: var(--white) !important;
  background: var(--blue-800);
  padding: 12px 18px;
  border-radius: 999px;
}

.menu-toggle {
  display: none;
  border: 0;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--blue-100);
  padding: 10px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--blue-950);
  margin: 5px 0;
}

.hero {
  min-height: 760px;
  display: flex;
  align-items: center;
  color: var(--white);
  background:
    radial-gradient(circle at 80% 20%, rgba(84, 195, 255, .22), transparent 30%),
    linear-gradient(120deg, rgba(2, 21, 59, .96) 0%, rgba(5, 41, 109, .92) 48%, rgba(6, 68, 183, .78) 100%),
    url("https://images.unsplash.com/photo-1581094288338-2314dddb7ece?auto=format&fit=crop&w=1900&q=80") center/cover;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  align-items: center;
  gap: 58px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #d7ebff;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.08);
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}

h1, h2, h3 {
  font-family: "Barlow", sans-serif;
  line-height: 1.06;
  margin: 0;
}

h1 {
  margin-top: 22px;
  font-size: clamp(44px, 6.2vw, 82px);
  letter-spacing: -.05em;
  max-width: 850px;
}

h2 {
  font-size: clamp(34px, 4.3vw, 58px);
  letter-spacing: -.04em;
  color: var(--blue-950);
}

h3 {
  font-size: 26px;
  letter-spacing: -.02em;
  color: var(--blue-950);
}

.hero-copy p {
  max-width: 660px;
  font-size: 20px;
  color: rgba(255,255,255,.82);
  margin: 24px 0 0;
}

.hero-actions, .contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 900;
  transition: .2s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-800));
  color: var(--white);
  box-shadow: 0 18px 42px rgba(8, 88, 223, .32);
}

.btn-ghost {
  border: 1px solid rgba(255,255,255,.32);
  color: var(--white);
  background: rgba(255,255,255,.08);
}

.btn-ghost.dark {
  border-color: var(--line);
  color: var(--blue-950);
  background: var(--white);
}

.hero-panel {
  border: 1px solid rgba(255,255,255,.22);
  background:
    linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.08));
  backdrop-filter: blur(18px);
  padding: 34px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-panel-title {
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,.16);
}

.mini-kicker {
  display: inline-block;
  margin-bottom: 14px;
  color: #a8d3ff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero-panel h2 {
  color: var(--white);
  font-size: clamp(30px, 3.4vw, 44px);
}

.hero-panel-title p {
  margin: 14px 0 0;
  color: rgba(255,255,255,.72);
  font-size: 16px;
}

.hero-feature-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.hero-feature-list div {
  position: relative;
  padding: 18px 18px 18px 48px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.08);
  border-radius: 20px;
}

.hero-feature-list div::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 24px;
  width: 12px;
  height: 12px;
  background: var(--cyan);
  border-radius: 99px;
  box-shadow: 0 0 0 7px rgba(84,195,255,.12);
}

.hero-feature-list strong {
  display: block;
  color: var(--white);
  font-size: 17px;
  margin-bottom: 4px;
}

.hero-feature-list span {
  display: block;
  color: rgba(255,255,255,.72);
  font-size: 14px;
}

.section-kicker {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--blue-800);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.section-kicker.light { color: #a8d3ff; }

.intro-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 70px;
  align-items: start;
}

.intro-text {
  font-size: 18px;
  color: var(--muted);
}

.project-section { background: var(--bg); }

.section-heading {
  max-width: 760px;
  margin-bottom: 46px;
}

.section-heading.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-heading.light h2 {
  color: var(--white);
}

.section-heading p {
  color: var(--muted);
  font-size: 18px;
}

.solution-layout {
  display: grid;
  grid-template-columns: .98fr 1.02fr;
  gap: 22px;
  align-items: stretch;
}

.solution-main {
  position: sticky;
  top: 112px;
  min-height: 650px;
  align-self: start;
  color: var(--white);
  background:
    linear-gradient(145deg, rgba(2,21,59,.96), rgba(6,68,183,.9)),
    url("https://images.unsplash.com/photo-1518709268805-4e9042af2176?auto=format&fit=crop&w=1200&q=80") center/cover;
  border-radius: 34px;
  padding: 42px;
  overflow: hidden;
}

.solution-label {
  display: inline-block;
  padding: 9px 13px;
  border-radius: 999px;
  color: #cfe7ff;
  border: 1px solid rgba(255,255,255,.24);
  background: rgba(255,255,255,.08);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .1em;
}

.solution-main h3 {
  margin-top: 26px;
  color: var(--white);
  font-size: clamp(38px, 5vw, 62px);
}

.solution-main p {
  font-size: 18px;
  color: rgba(255,255,255,.78);
  max-width: 560px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0;
}

.chips span {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  padding: 9px 12px;
  font-weight: 800;
  font-size: 13px;
}

.check-list {
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  margin: 14px 0;
  color: rgba(255,255,255,.86);
  font-weight: 600;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 900;
}

.solution-stack {
  display: grid;
  gap: 18px;
}

.mini-solution {
  position: relative;
  min-height: 154px;
  display: flex;
  align-items: flex-start;
  gap: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 28px;
  box-shadow: 0 12px 35px rgba(16,24,40,.05);
  overflow: hidden;
}

.mini-solution::after {
  content: "";
  position: absolute;
  inset: auto 22px 0 auto;
  width: 176px;
  height: 4px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--blue-800), var(--cyan));
}

.mini-solution > span {
  flex: 0 0 56px;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  color: var(--white);
  background: var(--blue-800);
  font-weight: 900;
}

.mini-solution > div {
  flex: 1 1 auto;
  min-width: 0;
}

.mini-solution h3 {
  margin-bottom: 8px;
  font-size: clamp(24px, 2.6vw, 34px);
  overflow-wrap: normal;
  word-break: normal;
}

.mini-solution p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.62;
  max-width: 100%;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.differentials {
  background:
    linear-gradient(rgba(6, 37, 92, 0.94), rgba(6, 37, 92, 0.94)),
    url("https://images.unsplash.com/photo-1581094288338-2314dddb7ece?auto=format&fit=crop&w=1600&q=80") center/cover;
  color: var(--white);
}

.differentials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.differentials-grid div {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 22px;
  padding: 24px;
}

.differentials-grid h3 {
  color: var(--white);
  font-size: 24px;
}

.differentials-grid p {
  color: rgba(255,255,255,0.78);
}

.technical-band {
  color: var(--white);
  background:
    radial-gradient(circle at 15% 20%, rgba(84,195,255,.18), transparent 30%),
    linear-gradient(135deg, var(--blue-950), var(--blue-900));
}

.technical-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 46px;
  align-items: start;
}

.technical-band h2 { color: var(--white); }

.technical-band p {
  color: rgba(255,255,255,.76);
  font-size: 18px;
}

.technical-cards {
  display: grid;
  gap: 16px;
}

.technical-cards article {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 24px;
  padding: 26px;
}

.technical-cards h3 { color: var(--white); }

.credentials { background: var(--bg); }

.credential-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 22px;
}

.credential-card, .norms-card, .address-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: 0 12px 35px rgba(16,24,40,.05);
}

.credential-card p { color: var(--muted); }

.credential-card strong {
  display: inline-block;
  margin-top: 8px;
  color: var(--blue-800);
  font-size: 18px;
}

.norms-card div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.norms-card span {
  background: var(--blue-100);
  color: var(--blue-900);
  border-radius: 999px;
  padding: 10px 13px;
  font-weight: 900;
  font-size: 13px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 50px;
  align-items: center;
}

.contact p {
  color: var(--muted);
  font-size: 18px;
}

.address-card { font-style: normal; }

.address-card img {
  width: 230px;
  margin-bottom: 24px;
}

.address-card a {
  color: var(--blue-800);
  font-weight: 900;
}

.site-footer {
  background: var(--blue-950);
  color: rgba(255,255,255,.78);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-inner a {
  color: var(--white);
  font-weight: 900;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  color: var(--white);
  background: #12b76a;
  padding: 14px 18px;
  border-radius: 999px;
  font-weight: 900;
  box-shadow: 0 18px 42px rgba(18,183,106,.35);
}


.clients {
  background: linear-gradient(180deg, var(--white), var(--bg));
  overflow: hidden;
}

.logo-marquee {
  display: grid;
  gap: 18px;
  margin-top: 42px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}

.marquee-row {
  overflow: hidden;
}

.marquee-track {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 18px;
  animation: logo-scroll 42s linear infinite;
}

.marquee-row.reverse .marquee-track {
  animation-direction: reverse;
  animation-duration: 48s;
}

.logo-marquee:hover .marquee-track {
  animation-play-state: paused;
}

.client-logo {
  width: 190px;
  height: 104px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 12px 32px rgba(16,24,40,.05);
}

.client-logo img {
  max-width: 100%;
  max-height: 70px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: .78;
  transition: .2s ease;
}

.client-logo:hover img {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.04);
}

@keyframes logo-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 980px) {
  .menu-toggle { display: block; }

  .main-nav {
    position: absolute;
    top: 86px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 20px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow);
  }

  .main-nav.open { display: flex; }

  .hero-grid,
  .intro-grid,
  .solution-layout,
  .technical-grid,
  .credential-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 90px 0;
  }

  .solution-main {
    position: static;
    min-height: auto;
  }

  .differentials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1160px); }

  .section { padding: 68px 0; }

  .header-inner { min-height: 78px; }

  .brand img { width: 170px; }

  .main-nav { top: 78px; }

  .hero { padding: 70px 0; }

  h1 { font-size: 43px; }

  .hero-copy p { font-size: 18px; }

  .hero-panel,
  .solution-main,
  .credential-card,
  .norms-card,
  .address-card {
    padding: 24px;
  }

  .mini-solution {
    gap: 16px;
    padding: 22px;
  }

  .mini-solution > span {
    flex-basis: 48px;
    width: 48px;
    height: 48px;
  }

  .mini-solution h3 {
    font-size: 26px;
  }

  .mini-solution p {
    font-size: 15px;
  }

  .differentials-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
  }
}


@media (max-width: 640px) {
  .client-logo {
    width: 150px;
    height: 86px;
    padding: 14px;
  }

  .client-logo img {
    max-height: 56px;
  }

  .marquee-track {
    gap: 12px;
    animation-duration: 34s;
  }
}


/* Ajustes do bloco Projetos */
.solution-layout-compact {
  grid-template-columns: 1.08fr .92fr;
}

.solution-layout-compact .solution-stack {
  align-content: stretch;
}

.solution-layout-compact .mini-solution {
  min-height: 316px;
  align-items: center;
}

.solution-layout-compact .mini-solution p {
  font-size: 17px;
  line-height: 1.7;
}

.solution-main .check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 24px;
  row-gap: 12px;
}

.solution-main .check-list li {
  margin: 0;
  line-height: 1.45;
}

@media (max-width: 980px) {
  .solution-layout-compact {
    grid-template-columns: 1fr;
  }

  .solution-layout-compact .mini-solution {
    min-height: 180px;
  }
}

@media (max-width: 640px) {
  .solution-main .check-list {
    grid-template-columns: 1fr;
  }

  .solution-layout-compact .mini-solution {
    min-height: auto;
    align-items: flex-start;
  }
}


/* Atualização de logo, laudos e rodapé */
.technical-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.technical-list article {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 92px;
}

.technical-list article span {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: var(--blue-950);
  background: rgba(255,255,255,.88);
  font-weight: 900;
}

.technical-list article h3 {
  margin: 0;
  font-size: clamp(20px, 2vw, 25px);
  line-height: 1.15;
}

.footer-verse {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.9);
  font-weight: 900;
}

.footer-verse svg {
  width: 34px;
  height: 34px;
  color: rgba(255,255,255,.9);
}

@media (max-width: 980px) {
  .technical-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .technical-list article {
    align-items: flex-start;
  }

  .footer-verse {
    margin: 8px 0;
  }
}


/* Refinamento visual dos laudos */
.technical-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.technical-list article {
  position: relative;
  min-height: auto;
  display: flex;
  align-items: center;
  padding: 20px 22px 20px 52px;
  border-radius: 18px;
  background: rgba(255,255,255,.075);
  border: 1px solid rgba(255,255,255,.13);
  box-shadow: none;
}

.technical-list article::before {
  content: "";
  position: absolute;
  left: 22px;
  width: 9px;
  height: 9px;
  border-radius: 99px;
  background: var(--cyan);
  box-shadow: 0 0 0 6px rgba(84,195,255,.10);
}

.technical-list article span {
  display: none;
}

.technical-list article h3 {
  margin: 0;
  color: rgba(255,255,255,.94);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.35;
}

.technical-list article:hover {
  background: rgba(255,255,255,.11);
  border-color: rgba(255,255,255,.22);
  transform: translateY(-1px);
  transition: .2s ease;
}

@media (max-width: 980px) {
  .technical-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .technical-list article {
    padding: 18px 18px 18px 46px;
  }

  .technical-list article::before {
    left: 18px;
  }

  .technical-list article h3 {
    font-size: 15px;
  }
}
