:root {
  --brand: #1f63b8;
  --brand-strong: #0f55b5;
  --brand-dark: #0b3268;
  --brand-deep: #071f42;
  --brand-ink: #06182f;
  --ink: #17212d;
  --muted: #5f6b7a;
  --line: #d7dee7;
  --line-strong: #c4ceda;
  --concrete: #eef2f6;
  --concrete-2: #f7f9fc;
  --steel: #8d9bab;
  --white: #ffffff;
  --success: #2f7d60;
  --shadow: 0 22px 60px rgba(7, 31, 66, 0.15);
  --shadow-strong: 0 32px 80px rgba(7, 31, 66, 0.22);
  --shadow-soft: 0 14px 36px rgba(7, 31, 66, 0.09);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-cinema: cubic-bezier(0.76, 0, 0.24, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  background: var(--concrete-2);
  color: var(--ink);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.is-transitioning {
  cursor: progress;
}

body.is-loading {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  -webkit-touch-callout: none;
  -webkit-user-drag: none;
  user-select: none;
}

a {
  color: inherit;
}

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

.skip-link,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  position: fixed;
  z-index: 99;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  padding: 12px 16px;
  clip: auto;
  background: var(--white);
  color: var(--brand-dark);
  border: 2px solid var(--brand);
}

.container {
  width: calc(100% - 48px);
  max-width: 1160px;
  margin: 0 auto;
}

.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 42%, rgba(31, 99, 184, 0.28), transparent 32%),
    linear-gradient(135deg, #061c3a 0%, #0b3268 48%, #071a32 100%);
  opacity: 1;
  visibility: visible;
  transition: opacity 720ms var(--ease-cinema), visibility 720ms var(--ease-cinema), transform 720ms var(--ease-cinema);
}

.loading-screen img {
  width: min(360px, 72vw);
  height: auto;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.34));
  animation: loaderLogo 1100ms var(--ease-cinema) both;
}

.loading-screen span {
  position: absolute;
  bottom: 19vh;
  width: min(280px, 62vw);
  height: 3px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.loading-screen span::after {
  content: "";
  display: block;
  width: 42%;
  height: 100%;
  border-radius: inherit;
  background: var(--white);
  animation: loaderBar 950ms var(--ease-cinema) infinite;
}

body.is-loaded .loading-screen {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-2%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(215, 222, 231, 0.9);
  transition: box-shadow 260ms var(--ease), background 260ms var(--ease);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 14px 35px rgba(12, 36, 72, 0.12);
}

.scroll-progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--brand-strong);
}

.header-inner {
  width: calc(100% - 40px);
  max-width: 1220px;
  height: 82px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  width: 230px;
  height: auto;
  transition: transform 260ms var(--ease);
}

.brand:hover img {
  transform: translateY(-1px) scale(1.02);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  text-decoration: none;
  color: var(--ink);
  transition: color 220ms var(--ease);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 3px;
  height: 3px;
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--brand-strong);
  transition: transform 240ms var(--ease);
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--brand-strong);
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid #b9c7d8;
  background: var(--concrete);
  border-radius: 8px;
  padding: 10px;
  margin-left: auto;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 800;
  cursor: pointer;
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease), background 220ms var(--ease), border-color 220ms var(--ease);
}

.header-cta:hover,
.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(15, 85, 181, 0.24);
}

.header-cta,
.button.primary {
  background: var(--brand-strong);
  color: var(--white);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.36);
}

.button.ghost {
  color: var(--brand-strong);
  border-color: var(--line);
  background: var(--white);
}

.button.light {
  background: var(--white);
  color: var(--brand-strong);
}

.button.full {
  width: 100%;
}

.hero {
  position: relative;
  min-height: 76vh;
  display: flex;
  align-items: center;
  background:
    image-set(
      url("img/patio-tubos-cimento-web.webp") type("image/webp"),
      url("img/patio-tubos-cimento-web.jpg") type("image/jpeg")
    ) center / cover no-repeat;
  color: var(--white);
  isolation: isolate;
  background-attachment: fixed;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 28, 58, 0.68);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 76px 0 84px;
  animation: heroIn 720ms var(--ease) both;
}

.eyebrow {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  line-height: 1.3;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.eyebrow.blue {
  color: var(--brand-strong);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: 70px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 660px;
  width: 100%;
  font-size: 22px;
  line-height: 1.45;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.trust-strip {
  background: var(--brand-dark);
  color: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.14);
}

.trust-grid div {
  padding: 24px;
  background: var(--brand-dark);
}

.trust-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
}

.trust-grid span {
  display: block;
  max-width: 100%;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.45;
  overflow-wrap: break-word;
}

.section {
  padding: 82px 0;
}

.section:nth-of-type(odd):not(.hero):not(.trust-strip) {
  background: var(--concrete);
}

.two-column,
.contact-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 54px;
  align-items: center;
}

.two-column.reverse {
  grid-template-columns: 0.86fr 1.14fr;
}

.section-copy h2,
.section-heading h2 {
  margin-bottom: 20px;
  font-size: 44px;
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: 0;
}

.section-copy p,
.section-heading p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 32px;
}

.section-heading.compact {
  margin-bottom: 30px;
}

.media-panel,
.catalog-visual {
  margin: 0;
}

.media-panel {
  width: min(100%, 660px);
  aspect-ratio: 4 / 3;
  justify-self: end;
  overflow: hidden;
}

.media-panel img,
.catalog-visual img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow);
  filter: saturate(0.9) contrast(1.08) brightness(0.98);
  transition: transform 700ms var(--ease), filter 700ms var(--ease), box-shadow 700ms var(--ease);
}

.media-panel:hover img,
.catalog-visual:hover img,
.product-card:hover img {
  filter: saturate(0.98) contrast(1.12) brightness(1);
}

.media-panel img {
  height: 100%;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: center;
}

.catalog-visual img {
  max-height: 420px;
  object-fit: contain;
  background: var(--white);
  padding: 28px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.metric-row div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.metric-row strong {
  display: block;
  margin-bottom: 4px;
  font-size: 20px;
  color: var(--brand-dark);
}

.metric-row span {
  color: var(--muted);
  font-size: 14px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.filter {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--white);
  font-weight: 800;
  cursor: pointer;
}

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

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

.product-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 12px 28px rgba(12, 36, 72, 0.08);
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease), border-color 260ms var(--ease);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(31, 99, 184, 0.28);
  box-shadow: 0 20px 42px rgba(12, 36, 72, 0.14);
}

.product-card.is-hidden {
  display: none;
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: var(--image-position, center);
  filter: saturate(0.9) contrast(1.08) brightness(0.98);
  transition: transform 620ms var(--ease), filter 620ms var(--ease);
}

.product-card:hover img {
  transform: scale(1.045);
}

.product-card div {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.product-tag {
  margin-bottom: 10px;
  color: var(--success);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.product-card h3 {
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.12;
}

.product-card p:not(.product-tag) {
  color: var(--muted);
  line-height: 1.55;
}

.product-card a {
  margin-top: auto;
  color: var(--brand-strong);
  font-weight: 900;
  text-decoration: none;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.showcase-card {
  position: relative;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  overflow: hidden;
  padding: 22px;
  border-radius: 8px;
  color: var(--white);
  text-decoration: none;
  isolation: isolate;
  box-shadow: 0 18px 44px rgba(12, 36, 72, 0.14);
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease);
}

.showcase-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(5, 28, 58, 0.04) 20%, rgba(5, 28, 58, 0.86) 100%);
}

.showcase-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--image-position, center);
  filter: saturate(0.92) contrast(1.08);
  transition: transform 720ms var(--ease), filter 720ms var(--ease);
}

.showcase-card span {
  width: fit-content;
  max-width: 100%;
  padding: 6px 9px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.showcase-card strong {
  display: block;
  font-size: 23px;
  line-height: 1.08;
}

.showcase-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 62px rgba(7, 31, 66, 0.2);
}

.showcase-card:hover img {
  transform: scale(1.055);
  filter: saturate(1) contrast(1.12);
}

.showcase-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.showcase-note p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.steps article {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.steps span {
  display: block;
  margin-bottom: 28px;
  color: rgba(15, 85, 181, 0.22);
  font-size: 72px;
  line-height: 0.8;
  font-weight: 900;
}

.steps h3 {
  margin-bottom: 10px;
  font-size: 24px;
}

.steps p {
  color: var(--muted);
  line-height: 1.55;
}

.catalog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.service {
  position: relative;
  overflow: hidden;
  background: var(--brand-dark);
  color: var(--white);
}

.service::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(5, 28, 58, 0.88) 0%, rgba(5, 28, 58, 0.72) 52%, rgba(5, 28, 58, 0.44) 100%),
    rgba(15, 85, 181, 0.18);
}

.service-map {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.service-map iframe {
  width: 100%;
  height: 100%;
  min-height: 360px;
  border: 0;
  filter: saturate(0.85) contrast(1.08);
  pointer-events: none;
  transform: scale(1.03);
}

.service-band {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.service-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.button.map-light {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.34);
}

.service h2 {
  margin-bottom: 10px;
  font-size: 38px;
  line-height: 1.12;
}

.service p {
  max-width: 620px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  line-height: 1.55;
}

.client-marquee {
  position: relative;
  display: flex;
  gap: 18px;
  overflow: hidden;
  padding: 6px 0 10px;
  mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}

.client-track {
  display: flex;
  min-width: max-content;
  gap: 18px;
  animation: clientSlide 28s linear infinite;
}

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

.client-track img {
  width: 190px;
  height: 116px;
  object-fit: contain;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 24px rgba(12, 36, 72, 0.08);
  transition: transform 240ms var(--ease), border-color 240ms var(--ease);
}

.client-track img:hover {
  transform: translateY(-3px);
  border-color: rgba(31, 99, 184, 0.32);
}

.contact {
  background: var(--concrete);
}

.contact-list {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.contact-list p {
  margin-bottom: 10px;
  font-size: 16px;
}

.map-card {
  position: relative;
  display: block;
  height: 230px;
  margin-top: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 34px rgba(12, 36, 72, 0.1);
  text-decoration: none;
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease), border-color 220ms var(--ease);
}

.map-card:hover {
  transform: translateY(-3px);
  border-color: rgba(31, 99, 184, 0.34);
  box-shadow: 0 22px 42px rgba(12, 36, 72, 0.14);
}

.map-card iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: saturate(0.9) contrast(1.04);
  pointer-events: none;
}

.map-card span {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 8px;
  background: var(--brand-strong);
  color: var(--white);
  font-weight: 900;
  box-shadow: 0 14px 28px rgba(15, 85, 181, 0.28);
}

.quote-form {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.quote-form label {
  display: block;
  margin-bottom: 16px;
  color: var(--ink);
  font-weight: 800;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  margin-top: 8px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fbfd;
  color: var(--ink);
}

.quote-form textarea {
  resize: vertical;
}

.site-footer {
  padding: 40px 0;
  background: var(--brand-dark);
  color: var(--white);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 30px;
  align-items: start;
}

.site-footer img {
  width: 240px;
  height: auto;
  margin-bottom: 16px;
}

.footer-link {
  display: inline-flex;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 800;
  text-decoration: none;
}

.site-footer p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.55;
}

.site-footer strong {
  display: block;
  margin-bottom: 10px;
}

.policy-hero {
  padding: 150px 0 72px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(5, 28, 58, 0.92), rgba(11, 50, 104, 0.82)),
    image-set(
      url("img/patio-tubos-cimento-web.webp") type("image/webp"),
      url("img/patio-tubos-cimento-web.jpg") type("image/jpeg")
    ) center / cover no-repeat;
}

.policy-hero h1 {
  max-width: 820px;
}

.policy-section {
  background: var(--white);
}

.policy-content {
  max-width: 900px;
}

.policy-content h2 {
  margin: 0 0 18px;
  font-size: 34px;
  line-height: 1.15;
  font-weight: 900;
}

.policy-content h2:not(:first-child) {
  margin-top: 46px;
}

.policy-content h3 {
  margin: 30px 0 12px;
  font-size: 22px;
  line-height: 1.25;
}

.policy-content p,
.policy-content li {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.policy-content ul {
  margin: 0 0 26px;
  padding-left: 24px;
}

.policy-content li + li {
  margin-top: 10px;
}

.page-transition {
  position: fixed;
  inset: 0;
  z-index: 80;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 8%, rgba(255, 255, 255, 0.08) 8% 8.5%, transparent 8.5% 100%),
    var(--brand-dark);
  opacity: 0;
  transform: translateY(100%) scaleY(0.92);
  transition: transform 620ms var(--ease-cinema), opacity 620ms var(--ease-cinema);
}

body.is-transitioning .page-transition {
  opacity: 0.28;
  transform: translateY(0) scaleY(1);
}

body.motion-ready .section-heading,
body.motion-ready .section-copy,
body.motion-ready .service-band > *,
body.motion-ready .product-card,
body.motion-ready .showcase-card,
body.motion-ready .steps article,
body.motion-ready .metric-row div,
body.motion-ready .quote-form,
body.motion-ready .media-panel,
body.motion-ready .catalog-visual {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 620ms var(--ease), transform 620ms var(--ease);
}

body.motion-ready .section-heading.is-visible,
body.motion-ready .section-copy.is-visible,
body.motion-ready .service-band > *.is-visible,
body.motion-ready .product-card.is-visible,
body.motion-ready .showcase-card.is-visible,
body.motion-ready .steps article.is-visible,
body.motion-ready .metric-row div.is-visible,
body.motion-ready .quote-form.is-visible,
body.motion-ready .media-panel.is-visible,
body.motion-ready .catalog-visual.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 45;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 8px;
  background: var(--success);
  color: var(--white);
  text-decoration: none;
  font-weight: 900;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  box-shadow: 0 16px 34px rgba(47, 125, 96, 0.28);
  transition: opacity 220ms var(--ease), transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

.floating-whatsapp svg {
  width: 23px;
  height: 23px;
  flex: 0 0 auto;
  fill: currentColor;
}

.floating-whatsapp.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.floating-whatsapp.is-visible:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 44px rgba(47, 125, 96, 0.34);
}

.floating-social {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 45;
  display: grid;
  gap: 14px;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  transition: opacity 220ms var(--ease), transform 220ms var(--ease);
}

.floating-social.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.social-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  max-width: 52px;
  max-height: 52px;
  flex: 0 0 52px;
  box-sizing: border-box;
  overflow: hidden;
  border: 2px solid currentColor;
  border-radius: 50%;
  background: #303840;
  color: var(--white);
  text-decoration: none;
  box-shadow: 0 14px 30px rgba(7, 31, 66, 0.24);
  transition: transform 220ms var(--ease), background 220ms var(--ease), box-shadow 220ms var(--ease);
}

.social-button:hover {
  transform: translateY(-3px);
  background: #26313a;
  box-shadow: 0 20px 42px rgba(7, 31, 66, 0.32);
}

.social-button span {
  font-size: 30px;
  line-height: 1;
  font-weight: 800;
}

.social-linkedin span {
  font-size: 28px;
  font-weight: 900;
}

.social-button svg {
  display: block;
  width: 28px;
  height: 28px;
  max-width: 28px;
  max-height: 28px;
  overflow: hidden;
  fill: currentColor;
}

.social-instagram svg * {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
}

.social-facebook {
  color: #4267b2;
}

.social-linkedin {
  color: #0a66c2;
}

.social-instagram {
  color: #e4405f;
}

.social-whatsapp {
  color: #25d366;
}

@keyframes heroIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes clientSlide {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-100% - 18px));
  }
}

@keyframes loaderLogo {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes loaderBar {
  from {
    transform: translateX(-105%);
  }
  to {
    transform: translateX(245%);
  }
}

.product-hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  padding: 120px 0 72px;
  overflow: hidden;
  color: var(--white);
  background: var(--brand-dark);
  isolation: isolate;
}

.product-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--product-image) var(--product-position, center) / cover no-repeat;
  filter: saturate(0.88) contrast(1.12);
  transform: scale(1.04);
}

.product-hero--aneis {
  --product-image: url("img/poco-visita-concreto.jpeg");
  --product-position: center 50%;
}

.product-hero--bebedouros {
  --product-image: image-set(url("img/bebedouro-gado.webp") type("image/webp"), url("img/bebedouro-gado.jpeg") type("image/jpeg"));
  --product-position: center 56%;
}

.product-hero--bloquetes {
  --product-image: image-set(url("img/intertravado-local.webp") type("image/webp"), url("img/intertravado-local.jpeg") type("image/jpeg"));
}

.product-hero--caixas-passagem {
  --product-image: image-set(url("img/caixa-passagem-eletrica.webp") type("image/webp"), url("img/caixa-passagem-eletrica.jpeg") type("image/jpeg"));
  --product-position: center 44%;
}

.product-hero--canaletas {
  --product-image: image-set(url("img/boca-de-lobo.webp") type("image/webp"), url("img/boca-de-lobo.jpeg") type("image/jpeg"));
  --product-position: center 58%;
}

.product-hero--guias {
  --product-image: image-set(url("img/mouroes-turvos.webp") type("image/webp"), url("img/mouroes-turvos.jpeg") type("image/jpeg"));
  --product-position: center 54%;
}

.product-hero--suportes {
  --product-image: image-set(url("img/suporte-vasos-mudas.webp") type("image/webp"), url("img/suporte-vasos-mudas.jpeg") type("image/jpeg"));
  --product-position: center 52%;
}

.product-hero--tubos {
  --product-image: image-set(url("img/tubos-cimento-web.webp") type("image/webp"), url("img/tubos-cimento-web.jpg") type("image/jpeg"));
}

.product-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(5, 28, 58, 0.88), rgba(5, 28, 58, 0.58) 54%, rgba(5, 28, 58, 0.18));
}

.product-hero h1 {
  max-width: 840px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.76);
  font-weight: 800;
}

.breadcrumb a {
  text-decoration: none;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 34px;
  align-items: start;
}

.spec-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.spec-list {
  padding: 26px;
}

.spec-list h3 {
  margin-bottom: 18px;
}

.spec-list p {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin: 0;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.spec-list strong {
  color: var(--ink);
}

:focus-visible {
  outline: 3px solid rgba(31, 99, 184, 0.34);
  outline-offset: 4px;
}

.loading-screen {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 120px),
    linear-gradient(180deg, #06172d 0%, #092a59 52%, #06172d 100%);
}

.site-header {
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(196, 206, 218, 0.72);
  backdrop-filter: blur(18px) saturate(1.25);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(31, 99, 184, 0.08), transparent 34%, rgba(7, 31, 66, 0.05)),
    rgba(255, 255, 255, 0.74);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 48px rgba(7, 31, 66, 0.13);
}

.site-header.is-scrolled .header-inner {
  height: 72px;
}

.header-inner {
  height: 88px;
  transition: height 260ms var(--ease);
}

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

.brand img {
  width: 218px;
}

.site-nav {
  gap: 8px;
  padding: 6px;
  border: 1px solid rgba(196, 206, 218, 0.54);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.46);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.64);
}

.site-nav a {
  min-height: 38px;
  padding: 0 12px;
  border-radius: 8px;
  font-size: 14px;
  letter-spacing: 0.01em;
}

.site-nav a::after {
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 2px;
}

.site-nav a:hover,
.site-nav a.is-active {
  background: rgba(31, 99, 184, 0.075);
}

.header-cta,
.button {
  position: relative;
  overflow: hidden;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 8px;
  letter-spacing: 0.01em;
}

.header-cta::before,
.button.primary::before,
.button.light::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, 0.22) 44%, transparent 58%);
  transform: translateX(-120%);
  transition: transform 700ms var(--ease);
}

.header-cta:hover::before,
.button.primary:hover::before,
.button.light:hover::before {
  transform: translateX(120%);
}

.header-cta,
.button.primary {
  background: linear-gradient(180deg, #1769d2 0%, var(--brand-strong) 100%);
  box-shadow: 0 12px 24px rgba(15, 85, 181, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(10px);
}

.button.ghost {
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 10px 24px rgba(7, 31, 66, 0.08);
}

.button:hover,
.header-cta:hover {
  box-shadow: 0 18px 34px rgba(15, 85, 181, 0.24);
}

.hero {
  min-height: clamp(650px, 84vh, 820px);
  background-position: center calc(50% + var(--hero-shift, 0px));
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.08);
}

.hero::before,
.product-hero::before {
  will-change: transform;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 16%),
    linear-gradient(180deg, transparent 0 70%, rgba(6, 24, 47, 0.56) 100%);
  opacity: 0.38;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(4, 18, 37, 0.9) 0%, rgba(7, 31, 66, 0.78) 42%, rgba(7, 31, 66, 0.4) 76%, rgba(7, 31, 66, 0.62) 100%),
    linear-gradient(180deg, rgba(4, 18, 37, 0.2), rgba(4, 18, 37, 0.72));
}

.hero-content {
  z-index: 2;
  max-width: 980px;
  padding: 110px 0 96px;
}

h1 {
  max-width: 860px;
  font-size: clamp(52px, 7vw, 86px);
  letter-spacing: 0;
}

.hero-copy {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.34);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(760px, 100%);
  margin-top: 42px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.18);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(16px);
}

.hero-proof span {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-height: 88px;
  padding: 18px 20px;
  background: rgba(6, 24, 47, 0.46);
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.35;
}

.hero-proof strong {
  color: var(--white);
  font-size: 18px;
  line-height: 1.15;
}

.trust-strip {
  position: relative;
  z-index: 2;
  background: linear-gradient(180deg, var(--brand-ink), var(--brand-dark));
}

.trust-grid {
  max-width: 1180px;
  transform: translateY(-28px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  box-shadow: var(--shadow-strong);
}

.trust-grid div {
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.015)),
    var(--brand-dark);
}

.section {
  position: relative;
  padding: clamp(78px, 9vw, 118px) 0;
  background: var(--white);
}

.section:nth-of-type(odd):not(.hero):not(.trust-strip) {
  background:
    linear-gradient(180deg, rgba(238, 242, 246, 0.62), rgba(247, 249, 252, 0.96)),
    var(--concrete);
}

.section::before {
  content: "";
  position: absolute;
  top: 0;
  left: max(24px, calc((100% - 1160px) / 2));
  right: max(24px, calc((100% - 1160px) / 2));
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(141, 155, 171, 0.36), transparent);
}

.section-copy h2,
.section-heading h2 {
  color: var(--brand-ink);
  font-size: clamp(36px, 4.4vw, 52px);
  line-height: 1.04;
}

.section-copy p,
.section-heading p {
  max-width: 68ch;
  color: #526071;
}

.eyebrow.blue {
  color: var(--brand-strong);
}

.media-panel,
.catalog-visual {
  position: relative;
}

.media-panel::before,
.catalog-visual::before {
  content: "";
  position: absolute;
  inset: 18px -16px -16px 18px;
  z-index: -1;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(31, 99, 184, 0.22), rgba(7, 31, 66, 0.08));
}

.media-panel img,
.catalog-visual img {
  border: 1px solid rgba(196, 206, 218, 0.72);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.metric-row div,
.steps article,
.product-card,
.quote-form,
.spec-list,
.client-track img,
.map-card {
  border-color: rgba(196, 206, 218, 0.78);
  border-radius: 10px;
  box-shadow: var(--shadow-soft);
}

.metric-row div {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(247, 249, 252, 0.95));
}

.filter-bar {
  padding: 8px;
  border: 1px solid rgba(196, 206, 218, 0.68);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.filter {
  min-height: 44px;
  border-radius: 8px;
  transition: color 200ms var(--ease), background 200ms var(--ease), border-color 200ms var(--ease), transform 200ms var(--ease);
}

.filter:hover {
  transform: translateY(-1px);
  border-color: rgba(31, 99, 184, 0.34);
  color: var(--brand-strong);
}

.filter.is-active {
  background: linear-gradient(180deg, #1769d2 0%, var(--brand-strong) 100%);
  box-shadow: 0 10px 24px rgba(15, 85, 181, 0.18);
}

.product-grid {
  gap: 26px;
}

.product-card {
  position: relative;
  border-color: rgba(196, 206, 218, 0.7);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 249, 252, 0.94));
}

.product-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(31, 99, 184, 0.4);
  box-shadow: 0 30px 70px rgba(7, 31, 66, 0.16);
}

.product-card div {
  padding: 24px;
}

.product-card a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.product-card a::after {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform: scaleX(0.65);
  transform-origin: left;
  transition: transform 220ms var(--ease);
}

.product-card:hover a::after {
  transform: scaleX(1);
}

.steps article {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 249, 252, 0.94));
}

.steps article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--brand), var(--brand-dark));
}

.service {
  padding: clamp(88px, 10vw, 128px) 0;
  background: var(--brand-ink);
}

.service::after {
  background:
    linear-gradient(90deg, rgba(4, 18, 37, 0.94) 0%, rgba(6, 24, 47, 0.82) 50%, rgba(6, 24, 47, 0.52) 100%),
    linear-gradient(180deg, rgba(15, 85, 181, 0.12), rgba(4, 18, 37, 0.32));
}

.service-band {
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  background: rgba(6, 24, 47, 0.34);
  box-shadow: 0 28px 76px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(12px);
}

.client-marquee {
  padding: 14px 0 18px;
}

.client-track img {
  background: linear-gradient(180deg, var(--white), #f8fafc);
  filter: grayscale(0.08);
}

.contact-layout {
  align-items: start;
}

.quote-form {
  position: relative;
  padding: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 249, 252, 0.98));
}

.quote-form::before {
  content: "Orçamento";
  display: block;
  margin-bottom: 22px;
  color: var(--brand-strong);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  border-color: rgba(196, 206, 218, 0.96);
  background: var(--white);
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease);
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: rgba(31, 99, 184, 0.7);
  background: #fbfdff;
  outline: 0;
  box-shadow: 0 0 0 4px rgba(31, 99, 184, 0.12);
}

.form-feedback {
  min-height: 22px;
  margin: 0 0 14px;
  color: var(--brand-dark);
  font-size: 14px;
  font-weight: 800;
}

.site-footer {
  position: relative;
  padding: 56px 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 120px),
    linear-gradient(180deg, var(--brand-ink), #051225);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28), transparent);
}

.footer-inner {
  grid-template-columns: 1.25fr 0.8fr 0.8fr 1fr;
}

.footer-nav {
  display: grid;
  gap: 10px;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.76);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.footer-nav a:hover,
.footer-link:hover {
  color: var(--white);
}

.floating-whatsapp {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  background: linear-gradient(180deg, #31a66f, var(--success));
}

.product-hero {
  min-height: clamp(560px, 70vh, 720px);
  padding: 132px 0 82px;
}

.product-hero::after {
  background:
    linear-gradient(90deg, rgba(4, 18, 37, 0.92), rgba(7, 31, 66, 0.7) 52%, rgba(7, 31, 66, 0.18)),
    linear-gradient(180deg, rgba(4, 18, 37, 0.08), rgba(4, 18, 37, 0.72));
}

.breadcrumb {
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.product-detail-grid {
  grid-template-columns: minmax(0, 1fr) minmax(310px, 380px);
  gap: 46px;
}

.spec-list {
  position: sticky;
  top: 112px;
  overflow: hidden;
}

.spec-list::before {
  content: "";
  display: block;
  height: 5px;
  margin: -26px -26px 24px;
  background: linear-gradient(90deg, var(--brand), var(--brand-dark));
}

@media (max-width: 980px) {
  html {
    scroll-padding-top: 84px;
  }

  .header-inner {
    min-height: 78px;
    padding: 10px 0;
  }

  .site-header.is-scrolled .header-inner {
    height: auto;
  }

  .brand img {
    width: 188px;
  }

  .menu-toggle {
    position: relative;
    z-index: 65;
    display: inline-flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-left: auto;
    background: rgba(255, 255, 255, 0.78);
  }

  .menu-toggle span:not(.sr-only) {
    width: 20px;
    margin: 0;
    transition: transform 220ms var(--ease), opacity 220ms var(--ease);
  }

  .menu-toggle.is-active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

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

  .menu-toggle.is-active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .menu-toggle + .site-nav {
    position: fixed;
    top: 78px;
    left: 16px;
    right: 16px;
    z-index: 60;
    display: grid;
    width: auto;
    max-height: calc(100vh - 104px);
    overflow: auto;
    padding: 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 24px 70px rgba(7, 31, 66, 0.2);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 220ms var(--ease), transform 220ms var(--ease);
  }

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

  .site-nav a {
    min-height: 48px;
    padding: 0 14px;
    font-size: 15px;
  }

  .header-cta {
    display: none;
  }

  body.menu-open {
    overflow: hidden;
  }

  .hero,
  .product-hero {
    background-attachment: scroll;
  }

  .hero-proof,
  .trust-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .trust-grid {
    transform: translateY(-18px);
  }

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

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

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

  .spec-list {
    position: static;
  }

  .service-band {
    padding: 26px;
  }
}

@media (max-width: 640px) {
  .container,
  .header-inner {
    width: calc(100% - 28px);
  }

  .hero {
    min-height: 720px;
  }

  .hero-content {
    padding: 78px 0 86px;
  }

  h1 {
    font-size: clamp(40px, 13vw, 54px);
  }

  .hero-actions,
  .catalog-actions,
  .service-actions {
    flex-direction: column;
  }

  .button,
  .header-cta {
    width: 100%;
  }

  .hero-proof span {
    min-height: auto;
    padding: 16px;
  }

  .section-copy h2,
  .section-heading h2 {
    font-size: clamp(32px, 9vw, 40px);
  }

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

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

  .filter-bar {
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }

  .filter {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .quote-form {
    padding: 24px;
  }

  .map-card span {
    right: 12px;
    left: 12px;
    justify-content: center;
    text-align: center;
  }

  .floating-whatsapp {
    border-radius: 9px;
  }
}

@media (max-width: 980px) {
  .header-inner {
    position: relative;
    height: auto;
    min-height: 76px;
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .brand img {
    width: 210px;
  }

  .menu-toggle {
    display: none !important;
  }

  .site-nav {
    display: flex;
    width: 100%;
    flex-direction: row;
    align-items: center;
    gap: 18px;
    overflow-x: auto;
    padding: 12px 0;
    border-top: 1px solid var(--line);
    font-size: 14px;
  }

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

  .site-nav a {
    padding: 12px 0;
  }

  .header-cta {
    display: none;
  }

  h1 {
    font-size: 52px;
  }

  .hero-copy {
    font-size: 20px;
  }

  .trust-grid,
  .two-column,
  .two-column.reverse,
  .contact-layout,
  .product-grid,
  .showcase-grid,
  .steps,
  .footer-inner,
  .product-detail-grid {
    grid-template-columns: 1fr;
  }

  .media-panel {
    width: 100%;
    justify-self: stretch;
  }

  .hero {
    background-attachment: scroll;
  }

  .client-track img {
    width: 170px;
    height: 108px;
  }
}

@media (max-width: 640px) {
  .container {
    width: calc(100% - 32px);
    max-width: 1160px;
  }

  .brand img {
    width: 178px;
  }

  .hero {
    min-height: 72vh;
  }

  .hero-content {
    padding: 56px 0 64px;
  }

  h1 {
    font-size: 42px;
  }

  .hero-copy,
  .section-copy p,
  .section-heading p,
  .service p {
    font-size: 17px;
  }

  .hero-copy {
    max-width: 340px;
  }

  .section {
    padding: 62px 0;
  }

  .section-copy h2,
  .section-heading h2 {
    font-size: 34px;
  }

  .metric-row {
    grid-template-columns: 1fr;
  }

  .service-band {
    align-items: flex-start;
    flex-direction: column;
  }

  .service-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .map-card {
    height: 210px;
  }

  .product-hero {
    min-height: 520px;
    padding: 108px 0 56px;
  }

  .floating-whatsapp {
    right: 16px;
    left: 16px;
    bottom: 16px;
    width: auto;
    min-height: 48px;
    padding: 0 14px;
    font-size: 14px;
  }

  .floating-social {
    right: 16px;
    bottom: 16px;
    gap: 10px;
  }

  .social-button {
    width: 46px;
    height: 46px;
    max-width: 46px;
    max-height: 46px;
    flex-basis: 46px;
  }

  .social-button span {
    font-size: 27px;
  }

  .social-linkedin span {
    font-size: 25px;
  }

  .social-button svg {
    width: 25px;
    height: 25px;
    max-width: 25px;
    max-height: 25px;
  }
}

@media (max-width: 980px) {
  .header-inner {
    min-height: 78px;
    flex-wrap: nowrap;
    padding: 10px 0;
  }

  .brand img {
    width: 188px;
  }

  .menu-toggle {
    position: relative;
    z-index: 65;
    display: inline-flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-left: auto;
    background: rgba(255, 255, 255, 0.78);
  }

  .menu-toggle span:not(.sr-only) {
    width: 20px;
    margin: 0;
  }

  .site-nav {
    position: fixed;
    top: 78px;
    left: 16px;
    right: 16px;
    z-index: 60;
    display: grid;
    width: auto;
    flex-direction: initial;
    max-height: calc(100vh - 104px);
    overflow: auto;
    padding: 14px;
    border-top: 1px solid rgba(196, 206, 218, 0.68);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 24px 70px rgba(7, 31, 66, 0.2);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 220ms var(--ease), transform 220ms var(--ease);
  }

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

  .site-nav a {
    min-height: 48px;
    padding: 0 14px;
  }

  .header-cta {
    display: none;
  }

  .hero-proof,
  .trust-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 640px) {
  .container,
  .header-inner {
    width: calc(100% - 28px);
  }

  .hero {
    min-height: 720px;
  }

  .hero-content {
    padding: 78px 0 86px;
  }

  .hero-actions,
  .catalog-actions,
  .service-actions {
    flex-direction: column;
  }

  .button,
  .header-cta {
    width: 100%;
  }

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

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

  .filter-bar {
    flex-wrap: nowrap;
    overflow-x: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .section-heading,
  .section-copy,
  .service-band > *,
  .product-card,
  .steps article,
  .metric-row div,
  .quote-form,
  .media-panel,
  .catalog-visual {
    opacity: 1;
    transform: none;
  }
}