:root {
  --navy: #292779;
  --navy-dark: #1f1d63;
  --green: #0ead7b;
  --green-dark: #088b63;
  --white: #ffffff;
  --surface: #f5f7fc;
  --surface-strong: #e9edf7;
  --text: #272c43;
  --muted: #626a7d;
  --border: #d9deeb;
  --shadow: 0 18px 50px rgba(41, 39, 121, 0.1);
  --shadow-soft: 0 8px 24px rgba(41, 39, 121, 0.08);
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1280px;
  --header-height: 96px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
.button,
.text-link,
.main-nav a {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(14, 173, 123, 0.45);
  outline-offset: 4px;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 14px;
  color: var(--white);
  background: var(--navy);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
  transition: box-shadow 180ms ease;
}

.site-header.is-scrolled {
  box-shadow: 0 10px 35px rgba(41, 39, 121, 0.08);
}

.header-inner {
  position: relative;
  display: grid;
  grid-template-columns: 260px 1fr 260px;
  align-items: center;
  height: 100%;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  width: 238px;
  text-decoration: none;
}

.brand img,
.footer-brand img {
  width: 100%;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 52px;
}

.main-nav a {
  position: relative;
  color: var(--navy);
  font-size: 16px;
  font-weight: 720;
  text-decoration: none;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--green);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  justify-self: end;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.menu-toggle svg {
  width: 24px;
  margin: auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 15px 24px;
  gap: 10px;
  color: var(--white);
  font-size: 16px;
  font-weight: 760;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  background: var(--green);
  border: 0;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(14, 173, 123, 0.2);
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  background: var(--green-dark);
  box-shadow: 0 14px 28px rgba(14, 173, 123, 0.25);
  transform: translateY(-2px);
}

.button svg,
.text-link svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.button--small {
  min-height: 48px;
  padding: 13px 26px;
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero::before {
  position: absolute;
  top: 25%;
  right: -180px;
  width: 440px;
  height: 440px;
  content: "";
  border: 2px solid rgba(14, 173, 123, 0.09);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-height: calc(100vh - var(--header-height) - 84px);
  align-items: center;
  gap: 32px;
  padding-block: 20px 120px;
}

.hero-copy {
  position: relative;
  top: -40px;
  z-index: 2;
  max-width: 640px;
}

.hero h1 {
  max-width: 650px;
  margin: 0;
  color: var(--navy);
  font-size: clamp(48px, 4.7vw, 68px);
  font-weight: 820;
  letter-spacing: -0.052em;
  line-height: 1.04;
}

.hero-lead {
  max-width: 610px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 34px;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 24px;
  color: #49516a;
  font-size: 15px;
  font-weight: 620;
}

.hero-proof__icon {
  display: grid;
  width: 30px;
  height: 30px;
  color: var(--white);
  background: var(--green);
  border-radius: 50%;
  place-items: center;
}

.hero-proof__icon svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.hero-media {
  position: relative;
  top: -40px;
  width: 100%;
  margin: 0;
  isolation: isolate;
}

.hero-media::before {
  display: none;
  content: "";
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.hero-media figcaption,
.product-card__media figcaption {
  position: absolute;
  right: 18px;
  bottom: 14px;
  padding: 4px 8px;
  color: #666e80;
  font-size: 11px;
  font-weight: 680;
  line-height: 1.2;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 6px;
}

.products-section {
  padding-block: 112px 124px;
  background: var(--surface);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
}

.section-heading h2,
.how-heading h2,
.final-cta h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 4.2vw, 58px);
  font-weight: 810;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.section-heading p {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.product-count {
  flex: 0 0 auto;
  padding-bottom: 5px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 760;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.filter-button {
  min-height: 46px;
  padding: 10px 19px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 720;
  background: var(--white);
  border: 1px solid rgba(41, 39, 121, 0.35);
  border-radius: 11px;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.filter-button:hover {
  border-color: var(--navy);
  transform: translateY(-1px);
}

.filter-button.is-active {
  color: var(--white);
  background: var(--green);
  border-color: var(--green);
}

.featured-products {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 30px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.product-card[hidden] {
  display: none;
}

.product-card--featured {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(210px, 0.98fr);
  min-height: 390px;
  overflow: hidden;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.product-card--featured:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.product-card__content {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  padding: 36px 0 34px 36px;
}

.product-card__category,
.product-card__reference {
  margin: 0 0 12px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.075em;
  line-height: 1.35;
  text-transform: uppercase;
}

.product-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.18;
}

.product-card__description {
  margin: 16px 0 24px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.product-card__content .button {
  min-height: 50px;
  margin-top: auto;
  padding: 13px 17px;
  font-size: 14px;
}

.product-card__media {
  position: relative;
  display: grid;
  min-width: 0;
  margin: 0;
  padding: 18px;
  place-items: center;
}

.product-card__media img {
  width: 100%;
  height: 100%;
  max-height: 330px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.secondary-products {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.product-card--compact {
  display: flex;
  min-height: 430px;
  overflow: hidden;
  flex-direction: column;
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.product-card--compact:hover {
  border-color: rgba(41, 39, 121, 0.35);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.product-card__compact-media {
  display: grid;
  width: 100%;
  height: 225px;
  margin: 0;
  padding: 20px;
  overflow: hidden;
  background: linear-gradient(145deg, #ffffff 0%, #f6f8fd 100%);
  border-bottom: 1px solid var(--border);
  place-items: center;
}

.product-card__compact-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform 200ms ease;
}

.product-card--compact:hover .product-card__compact-media img {
  transform: scale(1.035);
}

.product-card__compact-content {
  display: flex;
  min-width: 0;
  flex: 1;
  align-items: flex-start;
  flex-direction: column;
  padding: 20px 22px 22px;
}

.product-card__reference {
  margin-bottom: 9px;
  overflow-wrap: anywhere;
}

.product-card--compact h3 {
  font-size: 19px;
  line-height: 1.25;
}

.text-link {
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  padding-top: 18px;
  gap: 8px;
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 780;
  text-decoration: none;
}

.text-link svg {
  width: 18px;
  transition: transform 160ms ease;
}

.text-link:hover svg {
  transform: translateX(4px);
}

.how-section {
  padding-block: 124px 136px;
  background: var(--white);
}

.how-heading {
  display: flex;
  justify-content: center;
  text-align: center;
}

.how-heading h2 {
  max-width: 840px;
}

.how-heading span {
  display: block;
  color: var(--green);
}

.steps-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 72px 0 0;
  padding: 0;
  gap: 80px;
  list-style: none;
}

.steps-list::before {
  position: absolute;
  top: 70px;
  right: 16.5%;
  left: 16.5%;
  height: 2px;
  content: "";
  background: var(--green);
}

.step {
  position: relative;
  text-align: center;
}

.step::before {
  position: absolute;
  top: 64px;
  left: 50%;
  z-index: 1;
  width: 14px;
  height: 14px;
  content: "";
  background: var(--green);
  border: 4px solid var(--white);
  border-radius: 50%;
  transform: translateX(-50%);
}

.step-number {
  position: relative;
  z-index: 2;
  display: inline-block;
  padding-inline: 18px;
  color: var(--navy);
  background: var(--white);
  font-size: clamp(64px, 7vw, 100px);
  font-weight: 840;
  letter-spacing: -0.07em;
  line-height: 1;
}

.step h3 {
  margin: 30px 0 10px;
  color: var(--green-dark);
  font-size: 26px;
  font-weight: 810;
  letter-spacing: -0.03em;
}

.step p {
  max-width: 280px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 16px;
}

.final-cta {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
}

.final-cta__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 0.52fr);
  min-height: 520px;
  align-items: center;
  gap: 40px;
}

.final-cta__copy {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding-block: 92px;
}

.final-cta h2 {
  color: var(--white);
}

.final-cta p {
  max-width: 560px;
  margin: 22px 0 30px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 19px;
}

.final-cta__mark {
  width: 100%;
  color: rgba(255, 255, 255, 0.15);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 5;
  transform: rotate(-3deg) scale(1.1);
}

.site-footer {
  color: var(--white);
  background: var(--navy-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.footer-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  min-height: 185px;
  align-items: center;
  gap: 72px;
}

.footer-brand {
  width: 280px;
}

.footer-inner p {
  max-width: 690px;
  margin: 0;
  padding-left: 72px;
  color: rgba(255, 255, 255, 0.78);
  border-left: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 15px;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms cubic-bezier(0.2, 0.72, 0.2, 1);
}

.reveal--delay {
  transition-delay: 110ms;
}

.reveal--delay-2 {
  transition-delay: 200ms;
}

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

@media (max-width: 1080px) {
  :root {
    --header-height: 84px;
  }

  .header-inner {
    grid-template-columns: 220px 1fr 200px;
  }

  .brand {
    width: 205px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(430px, 1.05fr);
    gap: 28px;
  }

  .hero h1 {
    font-size: clamp(48px, 5.8vw, 64px);
  }

  .product-card--featured {
    grid-template-columns: 1fr;
  }

  .product-card__content {
    padding: 30px 30px 0;
  }

  .product-card__media {
    min-height: 260px;
  }

  .secondary-products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .header-inner {
    display: flex;
    justify-content: space-between;
  }

  .brand {
    width: 190px;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .header-cta {
    display: none;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    padding: 12px;
    gap: 0;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
  }

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

  .main-nav a {
    padding: 13px 12px;
  }

  .main-nav a::after {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-block: 70px 54px;
    gap: 30px;
  }

  .hero-copy {
    max-width: 680px;
    top: 0;
  }

  .hero-media {
    max-width: 680px;
    margin-inline: auto;
    top: 0;
  }

  .products-section,
  .how-section {
    padding-block: 88px;
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
    gap: 12px;
  }

  .featured-products,
  .secondary-products {
    grid-template-columns: 1fr;
  }

  .product-card--featured {
    grid-template-columns: 1fr 0.75fr;
    min-height: 360px;
  }

  .product-card__content {
    padding: 30px;
  }

  .steps-list {
    grid-template-columns: 1fr;
    margin-top: 54px;
    gap: 54px;
  }

  .steps-list::before {
    display: none;
  }

  .step::before {
    display: none;
  }

  .step-number {
    font-size: 76px;
  }

  .step h3 {
    margin-top: 16px;
  }

  .final-cta__inner {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .final-cta__copy {
    padding-block: 84px;
  }

  .final-cta__mark {
    position: absolute;
    right: -80px;
    bottom: -60px;
    width: 390px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    padding-block: 48px;
    gap: 34px;
  }

  .footer-inner p {
    padding: 28px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    border-left: 0;
  }
}

@media (max-width: 560px) {
  :root {
    --header-height: 78px;
  }

  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .brand {
    width: 168px;
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
  }

  .hero-grid {
    padding-block: 52px 38px;
  }

  .hero h1 {
    font-size: clamp(42px, 12.2vw, 56px);
  }

  .hero-lead {
    margin-top: 22px;
    font-size: 17px;
  }

  .hero-actions .button,
  .final-cta .button {
    width: 100%;
  }

  .hero-proof {
    align-items: flex-start;
  }

  .hero-media figcaption,
  .product-card__media figcaption {
    right: 8px;
    bottom: 8px;
  }

  .section-heading h2,
  .how-heading h2,
  .final-cta h2 {
    font-size: 38px;
  }

  .section-heading p {
    font-size: 16px;
  }

  .filters {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filter-button {
    padding-inline: 10px;
  }

  .product-card--featured {
    grid-template-columns: 1fr;
  }

  .product-card__media {
    min-height: 240px;
  }

  .product-card--compact {
    min-height: 0;
  }

  .product-card__compact-media {
    height: 210px;
    padding: 18px;
  }

  .product-card__compact-content {
    padding: 18px;
  }

  .product-card--compact h3 {
    font-size: 18px;
  }

  .product-card__reference {
    font-size: 10px;
  }

  .text-link {
    padding-top: 14px;
    font-size: 13px;
  }

  .final-cta__mark {
    opacity: 0.7;
  }

  .footer-brand {
    width: 235px;
  }
}

/* Páginas de conteúdo, produto e rodapé com contraste reforçado */
.main-nav {
  gap: 34px;
}

.main-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.09em;
  line-height: 1.4;
  text-transform: uppercase;
}

.breadcrumbs {
  display: flex;
  min-height: 62px;
  align-items: center;
  gap: 9px;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.breadcrumbs a {
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
}

.breadcrumbs span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
}

.catalog-card h3 a {
  color: inherit;
  text-decoration: none;
}

.catalog-card__media {
  color: inherit;
  text-decoration: none;
}

.catalog-card__actions {
  display: grid;
  width: 100%;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
}

.catalog-card__actions .button {
  margin-top: 0;
}

.catalog-card__actions .text-link {
  color: var(--navy);
  font-size: 12px;
  font-weight: 780;
  white-space: nowrap;
}

.catalog-card__conditions li {
  position: relative;
  padding-left: 24px;
}

.catalog-card__conditions li::before {
  position: absolute;
  top: 2px;
  left: 0;
  display: grid;
  width: 16px;
  height: 16px;
  content: "✓";
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 900;
  place-items: center;
  border: 1px solid rgba(14, 173, 123, 0.35);
  border-radius: 50%;
}

.page-hero {
  padding: 90px 0;
  background: linear-gradient(135deg, #f4f6ff, #f3fcf8);
  border-block: 1px solid var(--border);
}

.page-hero--compact {
  padding-block: 64px;
}

.page-hero h1 {
  max-width: 900px;
  margin: 0;
  color: var(--navy);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 850;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.page-hero > .container > p:last-child {
  max-width: 740px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.category-products,
.guides-section,
.related-section,
.institutional-section {
  padding-block: 82px 110px;
}

.product-detail {
  padding-block: 38px 90px;
  background: var(--surface);
}

.product-detail__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  align-items: start;
  gap: 66px;
}

.product-detail__media {
  display: grid;
  min-height: 590px;
  margin: 0;
  padding: 48px;
  place-items: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.product-detail__media img {
  width: 100%;
  max-height: 500px;
  object-fit: contain;
}

.product-detail__content {
  padding-top: 16px;
}

.product-detail__reference {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 780;
  text-transform: uppercase;
}

.product-detail h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 5vw, 60px);
  font-weight: 850;
  letter-spacing: -0.055em;
  line-height: 1.03;
}

.product-detail__lead {
  margin: 24px 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.product-detail__price {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  padding: 22px 0;
  border-block: 1px solid var(--border);
}

.product-detail__price del {
  color: var(--muted);
  font-size: 14px;
}

.product-detail__price strong {
  color: var(--navy);
  font-size: 30px;
  font-weight: 850;
  line-height: 1.2;
}

.product-detail__price small,
.product-detail__safety {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.product-detail__conditions {
  display: grid;
  gap: 8px;
  padding-block: 20px;
}

.product-detail__conditions p {
  margin: 0;
  color: #4e566a;
  font-size: 14px;
  line-height: 1.5;
}

.product-detail__conditions .status-badge {
  width: max-content;
  margin-top: 4px;
}

.button--wide {
  width: 100%;
  justify-content: center;
}

.product-info-section {
  padding-block: 100px;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.product-info-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: 80px;
}

.product-info-grid h2,
.buying-steps h2,
.guides-preview h2,
.related-section h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 850;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.product-info-grid p {
  color: var(--muted);
  line-height: 1.7;
}

.check-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 14px;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  color: var(--navy);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  line-height: 1.5;
}

.check-list span {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  color: var(--white);
  background: var(--green);
  border-radius: 50%;
  place-items: center;
}

.buying-steps {
  padding-block: 90px;
  color: var(--white);
  background: var(--navy);
}

.buying-steps h2 {
  color: var(--white);
}

.buying-steps ol {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 42px 0 0;
  padding: 0;
  gap: 18px;
  list-style: none;
}

.buying-steps li {
  display: grid;
  padding: 22px;
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
}

.buying-steps strong {
  font-size: 18px;
}

.buying-steps span {
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.55;
}

.catalog-grid--related {
  margin-top: 36px;
}

.guides-preview {
  padding-block: 105px;
  background: #f7faf9;
  border-top: 1px solid var(--border);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.guide-grid--preview {
  margin-top: 36px;
}

.guide-card {
  display: flex;
  min-height: 310px;
  flex-direction: column;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.guide-card h2,
.guide-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 25px;
  font-weight: 840;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.guide-card h2 a,
.guide-card h3 a {
  color: inherit;
  text-decoration: none;
}

.guide-card > p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.65;
}

.guide-card > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  color: var(--muted);
  font-size: 13px;
}

.article-header {
  padding-block: 90px;
  background: linear-gradient(135deg, #f4f6ff, #f3fcf8);
  border-block: 1px solid var(--border);
}

.article-container {
  width: min(100% - 40px, 820px);
  margin-inline: auto;
}

.article-header h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(42px, 6vw, 68px);
  font-weight: 850;
  letter-spacing: -0.055em;
  line-height: 1.04;
}

.article-lead {
  margin: 24px 0 14px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.65;
}

.reading-time {
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 780;
}

.article-body {
  padding-block: 80px 110px;
}

.article-body section {
  margin-bottom: 54px;
}

.article-body h2 {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: 30px;
  letter-spacing: -0.03em;
}

.article-body p {
  margin: 0;
  color: #4e566a;
  font-size: 17px;
  line-height: 1.85;
}

.article-cta {
  padding: 30px;
  color: var(--white);
  background: var(--navy);
  border-radius: var(--radius-md);
}

.article-cta h2 {
  color: var(--white);
}

.article-cta p {
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.78);
}

.institutional-grid {
  display: grid;
  width: min(100%, 900px);
  gap: 46px;
}

.institutional-grid article {
  padding-bottom: 38px;
  border-bottom: 1px solid var(--border);
}

.institutional-grid h2 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 28px;
}

.institutional-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.contact-card {
  padding: 28px !important;
  background: var(--surface);
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-md);
}

.contact-card p + p {
  margin-top: 8px;
}

.contact-card .button {
  margin-top: 22px;
}

.site-footer {
  padding-top: 0;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(260px, 1.25fr) repeat(3, minmax(140px, 0.75fr));
  gap: 54px;
  padding-block: 54px 42px;
}

.footer-intro p {
  max-width: 310px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.65;
}

.footer-brand {
  display: inline-flex;
  width: 270px;
  max-width: 100%;
  padding: 12px 16px;
  overflow: hidden;
  background: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.88);
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.footer-brand img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 1;
  mix-blend-mode: normal;
}

.footer-links {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 11px;
}

.footer-links strong {
  margin-bottom: 4px;
  color: var(--white);
  font-size: 14px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  line-height: 1.45;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--white);
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: rgba(255, 255, 255, 0.65);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 12px;
}

.footer-bottom p {
  margin: 0;
}

.cookie-banner {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 300;
  display: grid;
  width: min(calc(100% - 44px), 560px);
  padding: 20px;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(18, 22, 67, 0.24);
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner strong {
  color: var(--navy);
}

.cookie-banner p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.cookie-banner > a {
  color: var(--navy);
  font-size: 12px;
}

.cookie-banner__actions {
  display: flex;
  gap: 10px;
}

.cookie-button {
  min-height: 42px;
  padding: 9px 16px;
  color: var(--white);
  background: var(--green);
  border: 1px solid var(--green);
  border-radius: 9px;
  font: inherit;
  font-size: 13px;
  font-weight: 760;
  cursor: pointer;
}

.cookie-button--secondary {
  color: var(--navy);
  background: var(--white);
  border-color: var(--border);
}

@media (max-width: 1040px) {
  .product-detail__grid,
  .product-info-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .product-detail__media {
    min-height: 440px;
  }

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

  .footer-main {
    grid-template-columns: minmax(240px, 1.2fr) repeat(2, minmax(140px, 0.8fr));
  }

  .footer-links:last-child {
    grid-column: 2;
  }
}

@media (max-width: 760px) {
  .product-detail,
  .category-products,
  .guides-section,
  .related-section,
  .institutional-section {
    padding-block: 40px 72px;
  }

  .product-detail__media {
    min-height: 320px;
    padding: 24px;
  }

  .product-info-section,
  .guides-preview {
    padding-block: 72px;
  }

  .buying-steps ol,
  .guide-grid,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-main {
    gap: 32px;
  }

  .footer-links:last-child {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-block: 22px;
  }

  .catalog-card__actions {
    grid-template-columns: 1fr;
  }

  .catalog-card__actions .text-link {
    text-align: center;
  }
}

@media (max-width: 520px) {
  .page-hero,
  .article-header {
    padding-block: 62px;
  }

  .page-hero h1,
  .article-header h1 {
    font-size: 40px;
  }

  .product-detail h1 {
    font-size: 38px;
  }

  .cookie-banner {
    right: 12px;
    bottom: 12px;
    width: calc(100% - 24px);
  }

  .cookie-banner__actions {
    flex-direction: column-reverse;
  }
}

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

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

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

/* Catálogo dinâmico */
.catalog-notice {
  display: flex;
  align-items: flex-start;
  margin-top: 24px;
  gap: 12px;
  padding: 15px 18px;
  color: var(--navy);
  background: #eefbf7;
  border: 1px solid rgba(14, 173, 123, 0.28);
  border-radius: 12px;
}

.catalog-notice svg {
  width: 23px;
  flex: 0 0 23px;
  fill: none;
  stroke: var(--green-dark);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.catalog-notice p {
  margin: 0;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.55;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 24px;
}

.catalog-grid--featured {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 30px;
}

.catalog-card {
  display: flex;
  min-width: 0;
  overflow: hidden;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.catalog-card[hidden] {
  display: none;
}

.catalog-card:hover {
  border-color: rgba(41, 39, 121, 0.3);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.catalog-card__media {
  display: grid;
  width: 100%;
  height: 248px;
  min-width: 0;
  margin: 0;
  padding: 22px;
  overflow: hidden;
  place-items: center;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.catalog-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 200ms ease;
}

.catalog-card:hover .catalog-card__media img {
  transform: scale(1.025);
}

.catalog-card__body {
  display: flex;
  min-width: 0;
  flex: 1;
  align-items: flex-start;
  flex-direction: column;
  padding: 23px;
}

.catalog-card__topline {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.catalog-card__category,
.catalog-card__reference {
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 820;
  letter-spacing: 0.065em;
  line-height: 1.35;
  text-transform: uppercase;
}

.catalog-card__category {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.catalog-card__reference {
  margin: 0 0 10px;
  overflow-wrap: anywhere;
}

.status-badge {
  flex: 0 0 auto;
  padding: 5px 8px;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.045em;
  line-height: 1;
  text-transform: uppercase;
  border-radius: 6px;
}

.status-badge--full {
  color: var(--white);
  background: var(--green);
}

.catalog-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 21px;
  font-weight: 820;
  letter-spacing: -0.03em;
  line-height: 1.23;
}

.catalog-card__description {
  margin: 14px 0 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.58;
}

.catalog-card__commercial {
  display: grid;
  width: 100%;
  margin-top: auto;
  gap: 16px;
}

.catalog-card__pricing {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
}

.catalog-card__pricing del {
  color: var(--muted);
  font-size: 13px;
}

.catalog-card__pricing strong {
  color: var(--navy);
  font-size: 24px;
  font-weight: 840;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.catalog-card__pricing .catalog-card__price-pending {
  font-size: 19px;
}

.catalog-card__pricing small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.catalog-card__conditions {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 8px;
  list-style: none;
}

.catalog-card__conditions li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #4e566a;
  font-size: 12px;
  line-height: 1.45;
}

.catalog-card__conditions svg {
  width: 18px;
  flex: 0 0 18px;
  margin-top: 1px;
  fill: none;
  stroke: var(--green-dark);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.catalog-card .button {
  width: 100%;
  min-height: 48px;
  margin-top: 20px;
  justify-content: center;
  padding: 12px 16px;
  font-size: 14px;
}

.catalog-card--featured {
  display: grid;
  grid-template-columns: minmax(190px, 0.78fr) minmax(0, 1.22fr);
}

.catalog-card--featured .catalog-card__media {
  height: 100%;
  min-height: 420px;
  border-right: 1px solid var(--border);
  border-bottom: 0;
}

.catalog-card--featured .catalog-card__body {
  padding: 26px;
}

.catalog-card--featured h3 {
  font-size: 24px;
}

.seo-section {
  padding-block: 110px;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.seo-section__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  align-items: center;
  gap: 80px;
}

.seo-section h2,
.faq-section h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 4.8vw, 62px);
  font-weight: 840;
  letter-spacing: -0.055em;
  line-height: 1.03;
}

.seo-section__copy p {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.seo-section__topics {
  display: grid;
  border-block: 1px solid var(--border);
}

.seo-section__topics a {
  position: relative;
  padding: 22px 42px 22px 0;
  color: var(--navy);
  font-size: 17px;
  font-weight: 780;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}

.seo-section__topics a:last-child {
  border-bottom: 0;
}

.seo-section__topics a::after {
  position: absolute;
  top: 50%;
  right: 4px;
  content: "→";
  color: var(--green);
  font-size: 24px;
  transform: translateY(-50%);
  transition: transform 160ms ease;
}

.seo-section__topics a:hover::after {
  transform: translate(4px, -50%);
}

.faq-section {
  padding-block: 110px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.faq-section__grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.65fr) minmax(0, 1.35fr);
  gap: 80px;
}

.faq-section__heading p {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.faq-list {
  border-top: 1px solid var(--border);
}

.faq-list details {
  border-bottom: 1px solid var(--border);
}

.faq-list summary {
  position: relative;
  padding: 23px 48px 23px 0;
  color: var(--navy);
  font-size: 18px;
  font-weight: 780;
  line-height: 1.4;
  list-style: none;
  cursor: pointer;
}

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

.faq-list summary::after {
  position: absolute;
  top: 22px;
  right: 4px;
  content: "+";
  color: var(--green);
  font-size: 27px;
  font-weight: 500;
  line-height: 1;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  max-width: 760px;
  margin: -4px 0 22px;
  color: var(--muted);
  font-size: 15px;
}

.footer-inner {
  grid-template-columns: 280px minmax(0, 1fr) auto;
  gap: 46px;
}

.footer-inner p {
  padding-left: 46px;
}

.footer-admin {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.footer-admin:hover {
  color: var(--white);
  text-decoration: underline;
}

@media (max-width: 1180px) {
  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-card--featured {
    grid-template-columns: 1fr;
  }

  .catalog-card--featured .catalog-card__media {
    height: 255px;
    min-height: 255px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
}

@media (max-width: 820px) {
  .catalog-grid,
  .catalog-grid--featured,
  .seo-section__grid,
  .faq-section__grid {
    grid-template-columns: 1fr;
  }

  .seo-section__grid,
  .faq-section__grid {
    gap: 46px;
  }

  .seo-section,
  .faq-section {
    padding-block: 86px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-inner p {
    padding: 26px 0 0;
  }
}

@media (max-width: 560px) {
  .catalog-grid,
  .catalog-grid--featured {
    grid-template-columns: 1fr;
  }

  .catalog-card__media,
  .catalog-card--featured .catalog-card__media {
    height: 220px;
    min-height: 220px;
    padding: 18px;
  }

  .catalog-card__body,
  .catalog-card--featured .catalog-card__body {
    padding: 20px;
  }

  .catalog-card h3,
  .catalog-card--featured h3 {
    font-size: 20px;
  }

  .seo-section h2,
  .faq-section h2 {
    font-size: 38px;
  }
}

.catalog-card__actions .button {
  margin-top: 0;
}
