:root {
  --color-bg: #f4f8fe;
  --color-surface: rgba(255, 255, 255, 0.82);
  --color-surface-strong: #ffffff;
  --color-primary: #1f6fb8;
  --color-primary-deep: #0f4d8c;
  --color-primary-soft: #d9ecff;
  --color-accent: #f4a83a;
  --color-ink: #253247;
  --color-ink-strong: #122238;
  --color-muted: #62738a;
  --color-border: rgba(31, 111, 184, 0.14);
  --color-shadow: rgba(14, 52, 94, 0.14);
  --shadow-lg: 0 32px 80px rgba(14, 52, 94, 0.18);
  --shadow-md: 0 18px 40px rgba(17, 61, 107, 0.12);
  --shadow-sm: 0 10px 24px rgba(17, 61, 107, 0.08);
  --radius-xl: 2rem;
  --radius-lg: 1.5rem;
  --radius-md: 1.1rem;
  --container: min(1180px, calc(100% - 2rem));
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", sans-serif;
  color: var(--color-ink);
  background:
    radial-gradient(circle at top left, rgba(31, 111, 184, 0.16), transparent 32%),
    radial-gradient(circle at 92% 12%, rgba(244, 168, 58, 0.12), transparent 24%),
    linear-gradient(180deg, #eef5ff 0%, #ffffff 20%, #f7fbff 100%);
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

.page-shell {
  position: relative;
}

.page-shell::before,
.page-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

.page-shell::before {
  background-image:
    linear-gradient(rgba(31, 111, 184, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 111, 184, 0.05) 1px, transparent 1px);
  background-size: 100px 100px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.25), transparent 85%);
}

.page-shell::after {
  background:
    radial-gradient(circle at 10% 24%, rgba(15, 77, 140, 0.12), transparent 22%),
    radial-gradient(circle at 85% 42%, rgba(244, 168, 58, 0.08), transparent 18%);
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.section,
.highlights,
.site-footer,
#inicio,
#produtos,
#projetos,
#processo,
#contato {
  scroll-margin-top: 7rem;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  position: relative;
}

.section--soft {
  background: linear-gradient(180deg, rgba(217, 236, 255, 0.46), rgba(255, 255, 255, 0));
}

.section--compact {
  padding-top: 2rem;
  padding-bottom: clamp(4rem, 7vw, 5.5rem);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  padding: 1rem 0 0;
  transition: padding 0.3s ease;
}

.header-shell {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.78rem 1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.56);
  backdrop-filter: blur(18px);
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    border-radius 0.3s ease;
}

.site-header.is-scrolled .header-shell {
  background: rgba(255, 255, 255, 0.88);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: auto;
  height: 54px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.site-nav > a:not(.nav-cta) {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-muted);
  transition: color 0.2s ease;
}

.site-nav > a:not(.nav-cta):hover,
.site-nav > a:not(.nav-cta):focus-visible {
  color: var(--color-primary-deep);
}

.nav-cta {
  margin-left: 0.25rem;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-ink);
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  position: absolute;
  width: 1.15rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle span:nth-child(1) {
  transform: translateY(-6px);
}

.nav-toggle span:nth-child(3) {
  transform: translateY(6px);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: rotate(-45deg);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3.35rem;
  padding: 0.8rem 1.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button.button--primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-deep));
  box-shadow: 0 20px 40px rgba(15, 77, 140, 0.22);
}

.button.button--ghost {
  color: var(--color-primary-deep);
  border-color: var(--color-border);
  background: rgba(255, 255, 255, 0.86);
}

.button.button--light {
  color: var(--color-primary-deep);
  background: #ffffff;
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.16);
}

.button.button--outline-light {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  padding-top: clamp(2.5rem, 5vw, 4rem);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 4.5rem);
}

.hero__content {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: rgba(31, 111, 184, 0.1);
  color: var(--color-primary-deep);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before,
.section-kicker::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--color-accent);
  flex: 0 0 auto;
}

.section-kicker--light {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
}

.hero h1,
.section-heading h2,
.contact-copy h2 {
  margin: 1rem 0 0;
  font-family: "Barlow Condensed", sans-serif;
  color: var(--color-ink-strong);
  text-transform: uppercase;
  line-height: 0.93;
  letter-spacing: 0.01em;
}

.hero h1 {
  font-size: clamp(3.35rem, 9vw, 6rem);
  max-width: 10ch;
}

.hero p,
.section-heading p,
.solution-card p,
.highlight-card p,
.process-card p,
.faq-item p,
.contact-copy p,
.hero__note p {
  font-size: 1.04rem;
  line-height: 1.75;
  color: var(--color-muted);
}

.hero p {
  max-width: 42rem;
  margin-top: 1.2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.9rem;
}

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.95rem;
  margin-top: 2.1rem;
}

.metric-card,
.highlight-card,
.solution-card,
.process-card,
.faq-item,
.gallery-item,
.contact-card {
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.metric-card {
  padding: 1.15rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.76);
}

.metric-card strong {
  display: block;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.4rem;
  color: var(--color-primary-deep);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.metric-card span {
  display: block;
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.hero__visual {
  position: relative;
}

.hero__visual-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(220px, 0.72fr);
  grid-template-rows: minmax(220px, 1fr) auto;
  gap: 1rem;
}

.hero__visual-grid::before {
  content: "";
  position: absolute;
  inset: 3% 0 8% 10%;
  border-radius: 2.4rem;
  background: linear-gradient(160deg, rgba(31, 111, 184, 0.18), rgba(31, 111, 184, 0.04));
  transform: rotate(6deg);
  z-index: -1;
}

.hero__photo {
  overflow: hidden;
  background: var(--color-surface-strong);
  border-radius: 2rem;
}

.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__photo--main {
  grid-row: 1 / span 2;
  min-height: 37rem;
}

.hero__photo--side {
  min-height: 15rem;
}

.hero__badge {
  position: absolute;
  left: 1rem;
  top: 1rem;
  max-width: 15rem;
  padding: 1rem 1.1rem;
  border-radius: 1.3rem;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow-md);
}

.hero__badge span {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.8rem;
  color: var(--color-primary-deep);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__badge strong {
  display: block;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.5rem;
  color: var(--color-ink-strong);
  line-height: 1;
  text-transform: uppercase;
}

.hero__note {
  padding: 1.25rem;
  border-radius: 1.6rem;
  background: linear-gradient(155deg, rgba(15, 77, 140, 0.98), rgba(31, 111, 184, 0.86));
  color: #ffffff;
  box-shadow: var(--shadow-lg);
}

.hero__note strong {
  display: block;
  margin-bottom: 0.4rem;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.7rem;
  text-transform: uppercase;
  line-height: 1;
}

.hero__note p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.95rem;
}

.highlights {
  padding: 0 0 clamp(3rem, 5vw, 4.5rem);
}

.highlights__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.highlight-card {
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.78);
}

.highlight-card__title {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.6rem;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.45rem;
  color: var(--color-ink-strong);
  text-transform: uppercase;
}

.highlight-card__title::before {
  content: "";
  width: 1rem;
  height: 0.2rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.highlight-card p {
  margin: 0;
  font-size: 0.96rem;
}

.section-heading {
  display: grid;
  gap: 1rem;
  max-width: 45rem;
  margin-bottom: 2.5rem;
}

.section-heading h2 {
  font-size: clamp(2.8rem, 7vw, 4.75rem);
}

.section-heading p {
  margin: 0;
}

.solution-grid,
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.solution-card,
.process-card {
  position: relative;
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.82);
  overflow: hidden;
}

.solution-card::before,
.process-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.solution-card__index,
.process-card__step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  background: rgba(31, 111, 184, 0.1);
  color: var(--color-primary-deep);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
}

.solution-card h3,
.process-card h3 {
  margin: 1.1rem 0 0.75rem;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 2rem;
  line-height: 1;
  text-transform: uppercase;
  color: var(--color-ink-strong);
}

.solution-card p,
.process-card p {
  margin: 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 1.9rem;
  min-height: 20rem;
  background: #dce8f7;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.gallery-item:hover img,
.gallery-item:focus-within img {
  transform: scale(1.04);
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 75%;
  background: linear-gradient(180deg, transparent, rgba(10, 24, 46, 0.78));
}

.gallery-item figcaption {
  position: absolute;
  left: 1.2rem;
  right: 1.2rem;
  bottom: 1.1rem;
  z-index: 1;
  color: #ffffff;
  font-size: 0.95rem;
  line-height: 1.5;
}

.gallery-item--wide {
  grid-column: span 7;
  min-height: 28rem;
}

.gallery-item--tall {
  grid-column: span 5;
  min-height: 28rem;
}

.gallery-item:not(.gallery-item--wide):not(.gallery-item--tall) {
  grid-column: span 4;
}

.faq-list {
  display: grid;
  gap: 0.95rem;
}

.faq-item {
  padding: 1.2rem 1.25rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 800;
  color: var(--color-ink-strong);
  padding-right: 2rem;
  position: relative;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  top: -0.15rem;
  right: 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.9rem;
  color: var(--color-primary-deep);
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item p {
  margin: 0.95rem 0 0;
}

.contact-section {
  padding-top: clamp(3.5rem, 7vw, 5rem);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 2rem;
  padding: clamp(2rem, 5vw, 3rem);
  border-radius: 2.25rem;
  background:
    radial-gradient(circle at 10% 18%, rgba(255, 255, 255, 0.14), transparent 26%),
    linear-gradient(135deg, #0d4278 0%, #1d70b7 60%, #2487d2 100%);
  box-shadow: var(--shadow-lg);
}

.contact-copy h2 {
  color: #ffffff;
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  margin-top: 1rem;
}

.contact-copy p {
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.84);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.contact-card {
  padding: 1.35rem;
  border-radius: 1.9rem;
  background: rgba(255, 255, 255, 0.96);
}

.contact-card img {
  width: min(200px, 100%);
  height: auto;
}

.contact-card__list {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.contact-link {
  display: grid;
  gap: 0.2rem;
  padding: 1rem 1rem 1.05rem;
  border-radius: 1.1rem;
  background: rgba(217, 236, 255, 0.38);
  transition: transform 0.2s ease, background 0.2s ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  transform: translateY(-2px);
  background: rgba(217, 236, 255, 0.62);
}

.contact-link__label {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-deep);
}

.contact-link strong {
  color: var(--color-ink-strong);
  font-size: 1rem;
  line-height: 1.45;
  word-break: break-word;
}

.site-footer {
  padding: 1.5rem 0 2.4rem;
}

.site-footer__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(31, 111, 184, 0.12);
}

.site-footer p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-muted);
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer__links a {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-muted);
}

.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;
}

.floating-whatsapp {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 35;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  padding: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #22c55e, #119c46);
  color: #ffffff;
  box-shadow: 0 20px 40px rgba(17, 156, 70, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.floating-whatsapp:hover,
.floating-whatsapp:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 24px 44px rgba(17, 156, 70, 0.34);
}

.floating-whatsapp svg {
  width: 1.85rem;
  height: 1.85rem;
  fill: currentColor;
}

.reveal {
  opacity: 0;
  transform: translateY(2rem);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
  transition-delay: var(--delay, 0ms);
}

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

@media (max-width: 1100px) {
  .hero__grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero__photo--main {
    min-height: 32rem;
  }

  .highlights__grid,
  .solution-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-item--wide,
  .gallery-item--tall,
  .gallery-item:not(.gallery-item--wide):not(.gallery-item--tall) {
    grid-column: span 6;
  }
}

@media (max-width: 920px) {
  .site-header {
    padding-top: 0.75rem;
  }

  .header-shell {
    border-radius: 1.5rem;
    padding: 0.82rem 0.9rem;
  }

  .nav-toggle {
    display: inline-flex;
    position: relative;
    flex: 0 0 auto;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.7rem);
    left: 0;
    right: 0;
    display: grid;
    gap: 0.2rem;
    padding: 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: 1.5rem;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-0.4rem);
    transition:
      opacity 0.2s ease,
      visibility 0.2s ease,
      transform 0.2s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav > a:not(.nav-cta) {
    padding: 0.85rem 0.95rem;
    border-radius: 1rem;
  }

  .site-nav > a:not(.nav-cta):hover,
  .site-nav > a:not(.nav-cta):focus-visible {
    background: rgba(31, 111, 184, 0.08);
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 0.4rem;
    width: 100%;
  }

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

  .hero__visual-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .hero__photo--main {
    grid-row: auto;
    min-height: 28rem;
  }

  .hero__photo--side {
    min-height: 18rem;
  }

  .hero__badge {
    position: relative;
    top: auto;
    left: auto;
    max-width: none;
  }
}

@media (max-width: 760px) {
  .brand img {
    height: 42px;
  }

  .hero h1,
  .section-heading h2,
  .contact-copy h2 {
    line-height: 0.96;
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 4.3rem);
  }

  .section-heading h2,
  .contact-copy h2 {
    font-size: clamp(2.6rem, 12vw, 3.8rem);
  }

  .solution-grid,
  .process-grid,
  .highlights__grid {
    grid-template-columns: 1fr;
  }

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

  .gallery-item--wide,
  .gallery-item--tall,
  .gallery-item:not(.gallery-item--wide):not(.gallery-item--tall) {
    grid-column: auto;
    min-height: 22rem;
  }

  .contact-actions,
  .hero__actions,
  .site-footer__content {
    flex-direction: column;
    align-items: stretch;
  }

  .site-footer__links {
    justify-content: center;
  }

  .site-footer p {
    text-align: center;
  }

  .floating-whatsapp {
    width: 3.5rem;
    height: 3.5rem;
  }

  .floating-whatsapp svg {
    width: 1.6rem;
    height: 1.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}