:root {
  --ink: #171c22;
  --muted: #5f6975;
  --line: #d9e0e7;
  --paper: #ffffff;
  --soft: #f3f6f8;
  --steel: #26323e;
  --blue: #1d65a6;
  --blue-strong: #104d82;
  --red: #c73632;
  --green: #2f7d5a;
  --whatsapp: #25d366;
  --whatsapp-dark: #128c44;
  --shadow: 0 22px 44px rgba(23, 28, 34, 0.14);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-full: 999px;
  --container: 1180px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  background-image:
    linear-gradient(rgba(38, 50, 62, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 50, 62, 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.5;
}

body.menu-open {
  overflow: hidden;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  width: calc(var(--scroll-progress, 0) * 100%);
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--blue));
  transform-origin: left;
}

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

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

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

button {
  cursor: pointer;
}

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

.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;
}

.topbar {
  background: var(--steel);
  color: #f7fafc;
  font-size: 0.88rem;
}

.topbar__inner {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.topbar a,
.contact-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.topbar svg,
.contact-list svg,
.button svg,
.value-card svg,
.service-list svg,
.footer svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(217, 224, 231, 0.9);
  backdrop-filter: saturate(160%) blur(14px);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

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

.brand img {
  width: 190px;
  height: auto;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #313944;
  font-size: 0.96rem;
  font-weight: 650;
}

.nav__menu > a:not(.button) {
  padding: 12px 0;
  border-bottom: 2px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}

.nav__menu > a:not(.button):hover,
.nav__menu > a:not(.button).is-active {
  color: var(--blue);
  border-color: var(--red);
}

.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: background 180ms ease, border-color 180ms ease;
}

.nav__toggle:hover {
  background: var(--line);
  border-color: rgba(38, 50, 62, 0.28);
}

.button {
  position: relative;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  color: #fff;
  background: var(--blue);
  border: 1px solid var(--blue);
  border-radius: var(--radius-full);
  font-weight: 750;
  line-height: 1;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(29, 101, 166, 0.28);
  transition: transform 220ms ease, background-color 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.button::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -34%;
  width: 30%;
  background: rgba(255, 255, 255, 0.18);
  transform: skewX(-18deg);
  transition: left 360ms ease;
}

.button:hover {
  transform: translateY(-3px);
  background: var(--blue-strong);
  border-color: var(--blue-strong);
  box-shadow: 0 8px 28px rgba(29, 101, 166, 0.38);
}

.button:hover::after {
  left: 110%;
}

.button--small {
  min-height: 40px;
  padding: 10px 14px;
  font-size: 0.92rem;
}

.button--ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(23, 28, 34, 0.16);
  box-shadow: none;
}

.button--ghost:hover {
  color: #fff;
  background: var(--steel);
  border-color: var(--steel);
}

.button--light {
  color: var(--ink);
  background: #fff;
  border-color: #fff;
  box-shadow: none;
}

.button--light:hover {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.hero {
  min-height: clamp(500px, 66svh, 600px);
  display: grid;
  align-items: end;
  position: relative;
  overflow: hidden;
  background-color: #f8fafc;
  background-image:
    linear-gradient(rgba(38, 50, 62, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 50, 62, 0.06) 1px, transparent 1px),
    url("assets/produto-polipropileno-fechada.png");
  background-repeat: no-repeat;
  background-size: 78px 78px, 78px 78px, min(680px, 54vw) auto;
  background-position: center center, center center, right 6vw calc(50% + var(--hero-offset, 0px));
}

.hero-ambient {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.flow-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.58;
  mix-blend-mode: multiply;
}

.hero-scanline {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(29, 101, 166, 0.09) 48%, transparent 58%);
  transform: translateY(-100%);
  animation: scanline 8s ease-in-out infinite;
}

.hero-readout {
  position: absolute;
  right: max(28px, calc((100vw - var(--container)) / 2));
  bottom: 38px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  color: rgba(38, 50, 62, 0.82);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(38, 50, 62, 0.14);
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 850;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.hero-readout strong {
  color: var(--green);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(248, 250, 252, 0.98) 0%, rgba(248, 250, 252, 0.88) 38%, rgba(248, 250, 252, 0.62) 62%, rgba(248, 250, 252, 0.82) 100%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 76px;
  background: var(--paper);
  clip-path: ellipse(56% 100% at 50% 100%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(300px, 0.62fr);
  align-items: center;
  gap: 42px;
  padding: 52px 0 62px;
}

.hero__content {
  position: relative;
  max-width: 650px;
  padding-bottom: 0;
}

.hero__content::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 8px;
  width: 4px;
  height: 76%;
  background: var(--red);
}

.section-kicker {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: 4.8rem;
  line-height: 0.95;
  letter-spacing: -0.01em;
}

.hero__brand-name {
  margin: 6px 0 0;
  color: var(--red);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero__lead {
  max-width: 570px;
  margin: 22px 0 0;
  color: #384350;
  font-size: 1.2rem;
}

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

.hero__metrics {
  align-self: center;
  justify-self: end;
  display: grid;
  width: min(100%, 430px);
  gap: 0;
  margin: 0;
  padding: 8px 24px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(217, 224, 231, 0.7);
  border-left: 4px solid var(--red);
  border-radius: var(--radius);
  box-shadow: 0 18px 45px rgba(23, 28, 34, 0.1);
  backdrop-filter: blur(8px);
}

.hero__metrics div {
  display: grid;
  grid-template-columns: 92px 1fr;
  align-items: center;
  gap: 18px;
  padding: 16px 0;
  border-top: 1px solid rgba(38, 50, 62, 0.18);
}

.hero__metrics div:first-child {
  border-top: 0;
}

.hero__metrics dt {
  color: var(--blue);
  font-size: 2.18rem;
  font-weight: 850;
  line-height: 1;
}

.hero__metrics dd {
  margin: 0;
  color: #4c5662;
  font-weight: 650;
}

.section {
  padding: 90px 0;
  scroll-margin-top: 118px;
}

.signal-strip {
  overflow: hidden;
  color: #f6fafc;
  background: var(--steel);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.signal-strip__track {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 0;
  animation: signalMove 30s linear infinite;
}

.signal-strip span {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 54px;
  padding: 0 34px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.84rem;
  font-weight: 850;
  text-transform: uppercase;
  white-space: nowrap;
}

.signal-strip span::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-right: 16px;
  border-radius: 50%;
  background: var(--red);
}

.section--intro {
  padding-top: 42px;
}

.architecture {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(29, 101, 166, 0.08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f5f8fb 100%);
}

.architecture::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(38, 50, 62, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 50, 62, 0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(90deg, black, transparent 72%);
  pointer-events: none;
}

.architecture__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(390px, 0.78fr) minmax(0, 0.9fr);
  gap: 62px;
  align-items: center;
}

.architecture__visual {
  min-height: 520px;
  display: grid;
  place-items: center;
}

.flow-map {
  position: relative;
  width: min(100%, 520px);
  aspect-ratio: 1;
  border: 1px solid rgba(38, 50, 62, 0.14);
  border-radius: var(--radius);
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.95) 0 24%, rgba(255, 255, 255, 0.72) 24% 100%),
    linear-gradient(135deg, rgba(29, 101, 166, 0.08), transparent 48%);
  box-shadow: var(--shadow);
}

.flow-map::before,
.flow-map::after {
  content: "";
  position: absolute;
  inset: 16%;
  border: 1px solid rgba(29, 101, 166, 0.18);
  transform: rotate(45deg);
  animation: slowRotate 22s linear infinite;
}

.flow-map::after {
  inset: 28%;
  border-color: rgba(199, 54, 50, 0.2);
  animation-duration: 16s;
  animation-direction: reverse;
}

.flow-map__core {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 2;
  width: 172px;
  min-height: 118px;
  display: grid;
  place-items: center;
  gap: 6px;
  padding: 18px;
  color: #fff;
  background: var(--steel);
  border-left: 4px solid var(--red);
  border-radius: var(--radius-sm);
  transform: translate(-50%, -50%);
  text-align: center;
  box-shadow: 0 12px 32px rgba(23, 28, 34, 0.22);
}

.flow-map__core span,
.flow-map__node span {
  font-size: 0.74rem;
  font-weight: 850;
  text-transform: uppercase;
}

.flow-map__core strong {
  font-size: 1.02rem;
  line-height: 1.05;
}

.flow-map__node {
  position: absolute;
  z-index: 3;
  width: 108px;
  height: 78px;
  display: grid;
  place-items: center;
  gap: 6px;
  color: var(--steel);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(38, 50, 62, 0.16);
  border-radius: var(--radius-sm);
  box-shadow: 0 14px 30px rgba(23, 28, 34, 0.1);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.flow-map__node:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 36px rgba(23, 28, 34, 0.16);
}

.flow-map__node svg {
  width: 22px;
  height: 22px;
  color: var(--blue);
}

.node-a {
  top: 10%;
  left: 12%;
}

.node-b {
  top: 12%;
  right: 10%;
}

.node-c {
  right: 12%;
  bottom: 12%;
}

.node-d {
  left: 10%;
  bottom: 12%;
}

.flow-line {
  position: absolute;
  z-index: 1;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(29, 101, 166, 0.5), transparent);
  transform-origin: left center;
  overflow: hidden;
}

.flow-line::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 45%;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  animation: linePulse 2.8s ease-in-out infinite;
}

.line-a {
  width: 190px;
  top: 33%;
  left: 23%;
  transform: rotate(28deg);
}

.line-b {
  width: 180px;
  top: 35%;
  left: 48%;
  transform: rotate(151deg);
}

.line-c {
  width: 190px;
  bottom: 31%;
  right: 21%;
  transform: rotate(32deg);
}

.line-d {
  width: 180px;
  bottom: 34%;
  left: 20%;
  transform: rotate(151deg);
}

.architecture__copy p:not(.section-kicker) {
  font-size: 1.08rem;
}

.architecture__list {
  display: grid;
  gap: 10px;
  margin-top: 30px;
}

.architecture__list article {
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid rgba(38, 50, 62, 0.14);
}

.architecture__list span {
  color: var(--red);
  font-weight: 900;
}

.architecture__list p {
  margin: 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.8fr);
  gap: 56px;
  align-items: start;
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: 3.1rem;
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.02rem;
  line-height: 1.2;
  letter-spacing: 0;
}

p {
  color: var(--muted);
}

.split__copy p:last-child,
.service-copy > p,
.contact__copy > p {
  margin: 22px 0 0;
  font-size: 1.08rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.value-card,
.service-list article,
.product-card,
.contact-form {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.value-card:hover,
.service-list article:hover {
  transform: translateY(-4px);
  border-color: rgba(29, 101, 166, 0.28);
  box-shadow: 0 16px 40px rgba(23, 28, 34, 0.1);
}

.value-card {
  position: relative;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
}

.value-card::before,
.service-list article::before,
.product-card::before,
.contact-form::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 42px;
  height: 3px;
  background: var(--red);
}

.value-card svg,
.service-list svg {
  color: var(--blue);
}

.value-card p,
.service-list p,
.product-card p {
  margin: 0;
  font-size: 0.95rem;
}

.products {
  background: var(--soft);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.section-heading > p {
  max-width: 470px;
  margin: 0;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.product-spotlight {
  position: relative;
  display: grid;
  grid-template-columns: minmax(360px, 0.72fr) minmax(0, 0.9fr);
  gap: 34px;
  align-items: center;
  margin-bottom: 26px;
  padding: 28px;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.76)),
    linear-gradient(135deg, rgba(29, 101, 166, 0.1), rgba(199, 54, 50, 0.08));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 42px rgba(23, 28, 34, 0.08);
}

.product-spotlight::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--red), var(--blue));
  transform: translateX(calc((var(--spotlight-progress, 0) - 1) * 100%));
  transition: transform 220ms linear;
}

.spotlight-media {
  position: relative;
  min-height: 360px;
  display: grid;
  place-items: center;
  cursor: pointer;
  background:
    linear-gradient(rgba(38, 50, 62, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 50, 62, 0.055) 1px, transparent 1px),
    rgba(255, 255, 255, 0.78);
  background-size: 26px 26px;
  border: 1px solid rgba(38, 50, 62, 0.12);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.spotlight-media img {
  position: relative;
  z-index: 2;
  width: min(82%, 360px);
  max-height: 310px;
  object-fit: contain;
  filter: drop-shadow(0 24px 28px rgba(23, 28, 34, 0.18));
  transition: opacity 260ms ease, transform 360ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.spotlight-media.is-switching img {
  opacity: 0;
  transform: translateY(12px) scale(0.96);
}

.spotlight-orbit {
  position: absolute;
  inset: 18%;
  border: 1px dashed rgba(29, 101, 166, 0.32);
  animation: slowRotate 18s linear infinite;
}

.spotlight-orbit span {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
}

.spotlight-orbit span:nth-child(1) {
  top: -4px;
  left: 46%;
}

.spotlight-orbit span:nth-child(2) {
  right: -4px;
  top: 58%;
}

.spotlight-orbit span:nth-child(3) {
  bottom: -4px;
  left: 28%;
}

.spotlight-copy {
  position: relative;
  z-index: 2;
}

.spotlight-eyebrow {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.spotlight-copy h3 {
  font-size: 2.35rem;
}

.spotlight-copy p:not(.spotlight-eyebrow) {
  max-width: 620px;
  font-size: 1.05rem;
}

.spotlight-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0;
}

.spotlight-specs span {
  padding: 7px 12px;
  color: #25303b;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
  white-space: nowrap;
  transition: border-color 180ms ease, background 180ms ease;
}

.spotlight-specs span:hover {
  border-color: rgba(29, 101, 166, 0.35);
  background: rgba(29, 101, 166, 0.05);
}

.spotlight-whatsapp {
  width: fit-content;
  margin-bottom: 22px;
}

.spotlight-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.spotlight-controls button {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--steel);
  border: 1px solid var(--steel);
  border-radius: var(--radius-full);
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.spotlight-controls button:hover {
  transform: translateY(-2px);
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 6px 18px rgba(29, 101, 166, 0.32);
}

.spotlight-controls svg {
  width: 18px;
  height: 18px;
}

.spotlight-dots {
  display: flex;
  gap: 7px;
}

.spotlight-dots button {
  width: 28px;
  height: 4px;
  padding: 0;
  background: rgba(38, 50, 62, 0.18);
  border: 0;
  border-radius: var(--radius-full);
  transition: background 200ms ease, width 200ms ease;
}

.spotlight-dots button.is-active {
  width: 40px;
}

.spotlight-dots button.is-active {
  background: var(--red);
}

.filter {
  min-height: 40px;
  padding: 9px 16px;
  color: #374151;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  font-weight: 750;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.filter:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 28, 34, 0.1);
}

.filter:hover,
.filter.is-active {
  color: #fff;
  background: var(--steel);
  border-color: var(--steel);
}

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

.product-card {
  position: relative;
  display: grid;
  grid-template-rows: 190px 1fr;
  min-height: 390px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(23, 28, 34, 0.07);
  transition: opacity 420ms ease, transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(29, 101, 166, 0.42);
  box-shadow: 0 20px 48px rgba(23, 28, 34, 0.14);
}

.product-card:focus-visible,
.spotlight-media:focus-visible,
.filter:focus-visible,
.spotlight-controls button:focus-visible {
  outline: 3px solid rgba(29, 101, 166, 0.55);
  outline-offset: 3px;
}

.product-card:focus-visible .product-card__cta {
  opacity: 1;
}

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

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(38, 50, 62, 0.04) 0 1px, transparent 1px 18px),
    #fff;
  background-size: 18px 18px;
  transition: transform 260ms ease;
}

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

.product-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border-top: 1px solid var(--line);
}

.product-card__body span {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.product-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 850;
  text-transform: uppercase;
}

.product-card__cta svg {
  width: 16px;
  height: 16px;
}

.section--service {
  background: #fff;
}

.service-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.74fr) minmax(0, 1fr);
  gap: 58px;
  align-items: center;
}

.service-media {
  min-height: 560px;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.service-media img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 32px;
}

.service-list article {
  position: relative;
  min-height: 210px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.process {
  position: relative;
  overflow: hidden;
  color: #f8fafc;
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    var(--steel);
  background-size: 64px 64px;
}

.process::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, rgba(199, 54, 50, 0.18) 0 18%, transparent 18% 100%),
    linear-gradient(90deg, rgba(16, 77, 130, 0.22), transparent 48%);
  pointer-events: none;
}

.process__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(420px, 0.92fr);
  gap: 56px;
  align-items: center;
}

.process .section-kicker,
.process h2 {
  color: #fff;
}

.process__intro p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.08rem;
}

.process__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.process__facts span {
  padding: 8px 14px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 850;
  text-transform: uppercase;
  transition: background 180ms ease, border-color 180ms ease;
}

.process__facts span:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.32);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.process-step {
  position: relative;
  min-height: 210px;
  padding: 26px 22px 22px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  transition: background 220ms ease, transform 220ms ease, border-color 220ms ease;
}

.process-step:hover {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.28);
  transform: translateY(-3px);
}

.process-step span {
  display: block;
  margin-bottom: 24px;
  color: var(--red);
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 0.9;
}

.process-step h3 {
  color: #fff;
}

.process-step p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.distributors {
  color: #fff;
  background: var(--steel);
  padding: 58px 0;
}

.distributors .section-kicker,
.distributors h2 {
  color: #fff;
}

.distributors__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.distributors h2 {
  max-width: 820px;
  font-size: 2.35rem;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.partner-grid img {
  width: 100%;
  aspect-ratio: 4 / 2.35;
  object-fit: contain;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  filter: saturate(0.5) opacity(0.75);
  transition: filter 280ms ease, border-color 280ms ease, transform 280ms ease, box-shadow 280ms ease;
}

.partner-grid img:hover {
  filter: saturate(1) opacity(1);
  border-color: rgba(29, 101, 166, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(23, 28, 34, 0.1);
}

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

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 0.66fr);
  gap: 56px;
  align-items: center;
}

.contact-list {
  display: grid;
  gap: 14px;
  margin-top: 30px;
  font-style: normal;
}

.contact-list a {
  min-height: 50px;
  color: #2e3742;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.contact-list svg {
  color: var(--red);
}

.contact-form {
  position: relative;
  display: grid;
  gap: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #313944;
  font-size: 0.92rem;
  font-weight: 750;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  padding: 13px 14px;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(29, 101, 166, 0.12);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.product-empty {
  padding: 48px 0;
  text-align: center;
  color: var(--muted);
  font-size: 1rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  margin-bottom: 0;
}

.form-status {
  min-height: 22px;
  margin: 0;
  font-weight: 750;
}

.form-status.is-success { color: var(--green); }
.form-status.is-error   { color: var(--red); }

.contact-form input.is-invalid,
.contact-form select.is-invalid,
.contact-form textarea.is-invalid {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(199, 54, 50, 0.12);
}

.footer {
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer__inner {
  min-height: 112px;
  display: grid;
  grid-template-columns: 170px 1fr 46px;
  align-items: center;
  gap: 24px;
}

.footer img {
  width: 160px;
}

.footer p {
  margin: 0;
}

.footer a {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--steel);
  border-radius: var(--radius-full);
  transition: transform 180ms ease, background 180ms ease;
}

.footer a:hover {
  transform: translateY(-3px);
  background: var(--blue);
}

html.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 620ms ease,
    transform 620ms cubic-bezier(0.2, 0.8, 0.2, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

html.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

html.js .product-card[data-reveal],
html.js .process-step[data-reveal] {
  transform: translateY(28px) scale(0.985);
}

html.js .product-card[data-reveal].is-visible,
html.js .process-step[data-reveal].is-visible {
  transform: translateY(0) scale(1);
}

@keyframes signalMove {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes scanline {
  0%,
  18% {
    transform: translateY(-100%);
  }

  46%,
  100% {
    transform: translateY(100%);
  }
}

@keyframes slowRotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes linePulse {
  0% {
    transform: translateX(-120%);
  }

  55%,
  100% {
    transform: translateX(260%);
  }
}

@media (max-width: 1080px) {
  .hero h1 {
    font-size: 5.7rem;
  }

  .hero__lead {
    font-size: 1.12rem;
  }

  h2 {
    font-size: 2.7rem;
  }

  .topbar__inner {
    justify-content: center;
    flex-wrap: wrap;
    padding: 8px 0;
  }

  .hero {
    background-size: 78px 78px, 78px 78px, min(620px, 70vw) auto;
    background-position: center center, center center, right -40px calc(50% + var(--hero-offset, 0px));
  }

  .hero__inner,
  .split,
  .architecture__grid,
  .process__grid,
  .service-layout,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .architecture__visual {
    min-height: 460px;
  }

  .hero__metrics {
    grid-template-columns: repeat(3, 1fr);
    justify-self: stretch;
    width: 100%;
    padding: 8px 18px;
  }

  .hero__metrics div {
    grid-template-columns: 1fr;
    align-content: start;
    border-top: 0;
    border-left: 1px solid rgba(38, 50, 62, 0.18);
    padding: 14px;
  }

  .hero__metrics div:first-child {
    border-left: 0;
  }

  .values-grid,
  .service-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .process__grid {
    align-items: start;
  }

  .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .hero h1 {
    font-size: 5.15rem;
  }

  h2 {
    font-size: 2.35rem;
  }

  .container {
    width: min(100% - 28px, var(--container));
  }

  .topbar {
    display: none;
  }

  .nav {
    min-height: 68px;
  }

  .brand img {
    width: 158px;
  }

  .nav__toggle {
    display: inline-flex;
    position: relative;
    z-index: 22;
  }

  .nav__menu {
    position: fixed;
    inset: 68px 0 auto 0;
    max-height: calc(100svh - 68px);
    overflow-y: auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 18px 20px 28px;
    background: #fff;
    border-top: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(23,28,34,0.14);
  }

  .nav__menu.is-open {
    display: flex;
  }

  .nav__menu > a:not(.button) {
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
  }

  .nav__menu .button {
    margin-top: 20px;
  }

  .hero {
    min-height: auto;
    background-size: 78px 78px, 78px 78px, 520px auto;
    background-position: center center, center center, center calc(100% - 120px + var(--hero-offset, 0px));
  }

  .hero-readout {
    display: none;
  }

  .hero::after {
    height: 64px;
  }

  .hero__inner {
    gap: 260px;
    padding: 70px 0 46px;
  }

  .hero__metrics {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 4px 18px;
  }

  .hero__metrics div {
    grid-template-columns: 90px 1fr;
    border-left: 0;
    border-top: 1px solid rgba(38, 50, 62, 0.18);
  }

  .hero__metrics div:first-child {
    border-top: 0;
  }

  .section {
    padding: 68px 0;
  }

  .section--intro {
    padding-top: 30px;
  }

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

  .filters {
    justify-content: flex-start;
  }

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

  .service-media,
  .service-media img {
    min-height: 360px;
  }

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

  .architecture__visual {
    min-height: 420px;
  }

  .flow-map {
    width: min(100%, 440px);
  }

  .product-spotlight {
    padding: 20px;
  }

  .spotlight-media {
    min-height: 300px;
  }

  .spotlight-copy h3 {
    font-size: 2rem;
  }

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

@media (max-width: 620px) {
  .hero {
    background-size: 78px 78px, 78px 78px, 340px auto;
    background-position: center center, center center, center calc(100% - 116px + var(--hero-offset, 0px));
  }

  .hero__inner {
    gap: 156px;
    padding: 54px 0 36px;
  }

  .hero h1 {
    font-size: 4.75rem;
  }

  .hero__lead {
    font-size: 1.03rem;
  }

  h2 {
    font-size: 2.05rem;
  }

  .hero__actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .hero__metrics div {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 10px 8px;
    border-top: 0;
    border-left: 1px solid rgba(38, 50, 62, 0.18);
  }

  .hero__metrics div:first-child {
    border-left: 0;
  }

  .hero__metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 8px 10px;
  }

  .hero__metrics dt {
    font-size: 1.32rem;
  }

  .hero__metrics dd {
    font-size: 0.76rem;
    line-height: 1.25;
  }

  .values-grid,
  .service-list,
  .product-grid,
  .process-steps,
  .partner-grid {
    grid-template-columns: 1fr;
  }

  .architecture__visual {
    min-height: 360px;
  }

  .flow-map {
    width: min(100%, 350px);
  }

  .flow-map__core {
    width: 132px;
    min-height: 92px;
    padding: 12px;
  }

  .flow-map__core strong {
    font-size: 0.86rem;
  }

  .flow-map__node {
    width: 86px;
    height: 64px;
  }

  .flow-map__node svg {
    width: 18px;
    height: 18px;
  }

  .flow-map__node span,
  .flow-map__core span {
    font-size: 0.66rem;
  }

  .line-a,
  .line-c {
    width: 128px;
  }

  .line-b,
  .line-d {
    width: 118px;
  }

  .product-spotlight {
    padding: 16px;
  }

  .spotlight-media {
    min-height: 240px;
  }

  .spotlight-media img {
    max-height: 210px;
  }

  .spotlight-copy h3 {
    font-size: 1.6rem;
  }

  .signal-strip span {
    min-height: 48px;
    padding: 0 24px;
  }

  .product-card {
    grid-template-rows: 180px 1fr;
    min-height: auto;
  }

  .filter {
    flex: 1 1 calc(50% - 8px);
  }

  .contact-form {
    padding: 18px;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 28px 0;
  }
}

@media (max-width: 380px) {
  .hero h1 {
    font-size: 4.25rem;
  }
}

/* ── TOPBAR EXTRAS ───────────────────────────────────────── */
.topbar__hours {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.7);
  font-size: 0.82rem;
}
.topbar__hours svg { width: 15px; height: 15px; flex: 0 0 auto; }

/* ── HERO WHATSAPP LINE ──────────────────────────────────── */
.hero__whatsapp-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding: 10px 16px;
  background: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.3);
  border-radius: var(--radius);
  color: var(--ink);
  font-size: 0.9rem;
  transition: background 180ms ease, border-color 180ms ease;
}
.hero__whatsapp-line:hover {
  background: rgba(37, 211, 102, 0.15);
  border-color: rgba(37, 211, 102, 0.55);
}
.hero__whatsapp-line svg { width: 18px; height: 18px; color: var(--whatsapp); flex: 0 0 auto; }
.hero__whatsapp-line strong { color: var(--ink); }
.hero__whatsapp-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  background: var(--whatsapp);
  color: #fff;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.hero__whatsapp-badge::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #fff;
  opacity: 0.9;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50%       { transform: scale(0.75); opacity: 0.5; }
}

/* ── HERO H1 RESPONSIVE ──────────────────────────────────── */
@media (max-width: 1080px) {
  .hero h1 { font-size: 4.1rem; }
}
@media (max-width: 860px) {
  .hero h1 { font-size: 3.6rem; }
}
@media (max-width: 620px) {
  .hero h1 { font-size: 3rem; }
}
@media (max-width: 380px) {
  .hero h1 { font-size: 2.6rem; }
}

/* ── FILTER COUNT BADGE ──────────────────────────────────── */
.filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  background: rgba(38, 50, 62, 0.12);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  vertical-align: middle;
  transition: background 180ms ease, color 180ms ease;
}
.filter.is-active .filter-count {
  background: rgba(255,255,255,0.22);
  color: #fff;
}

/* ── SPOTLIGHT MEDIA HINT ────────────────────────────────── */
.spotlight-media {
  cursor: pointer;
}
.spotlight-media__hint {
  position: absolute;
  inset: auto auto 14px 14px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--whatsapp);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 200ms ease, transform 200ms ease;
  pointer-events: none;
}
.spotlight-media__hint svg { width: 14px; height: 14px; }
.spotlight-media:hover .spotlight-media__hint,
.spotlight-media:focus .spotlight-media__hint {
  opacity: 1;
  transform: translateY(0);
}

/* ── PRODUCT CARD WHATSAPP TOOLTIP ───────────────────────── */
.product-card {
  cursor: pointer;
}
.product-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--whatsapp-dark);
  font-size: 0.8rem;
  font-weight: 850;
  text-transform: uppercase;
}
.product-card__cta svg {
  width: 16px;
  height: 16px;
}

/* ── DELIVERY BADGE ──────────────────────────────────────── */
.delivery-badge {
  display: inline-flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 26px;
  padding: 14px 18px;
  background: rgba(47, 125, 90, 0.08);
  border: 1px solid rgba(47, 125, 90, 0.28);
  border-radius: var(--radius-sm);
  color: var(--ink);
}
.delivery-badge svg {
  width: 22px; height: 22px;
  flex: 0 0 auto;
  color: var(--green);
  margin-top: 2px;
}
.delivery-badge strong {
  display: block;
  color: var(--green);
  font-size: 0.92rem;
  font-weight: 800;
}
.delivery-badge span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 2px;
}

/* ── FAQ ─────────────────────────────────────────────────── */
.faq {
  background: var(--soft);
}
.faq__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}
.faq__heading p.section-kicker { margin-bottom: 12px; }
.faq__heading h2 { margin-bottom: 12px; }
.faq__heading > p { color: var(--muted); font-size: 1rem; margin: 0; }

.faq__list {
  display: grid;
  gap: 10px;
}
.faq__item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.faq__item[open] {
  border-color: rgba(29, 101, 166, 0.38);
  box-shadow: 0 6px 22px rgba(23, 28, 34, 0.07);
}
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  color: var(--ink);
  font-weight: 750;
  font-size: 0.94rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background 150ms ease;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { background: var(--soft); }
.faq__item summary::after {
  content: '';
  flex: 0 0 18px;
  height: 18px;
  background: currentColor;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center/contain no-repeat;
  color: var(--muted);
  transition: transform 220ms ease, color 180ms ease;
}
.faq__item[open] summary::after {
  transform: rotate(180deg);
  color: var(--blue);
}
.faq__item[open] summary {
  color: var(--blue);
  border-bottom: 1px solid var(--line);
}
.faq__item > p {
  margin: 0;
  padding: 16px 20px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--muted);
}

@media (max-width: 860px) {
  .faq__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ── FORM EXTRAS ─────────────────────────────────────────── */
.form-hint {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}
.contact-form label span[aria-hidden] {
  color: var(--red);
  margin-left: 2px;
}

/* ── FAB: WHATSAPP FLUTUANTE ─────────────────────────────── */
.fab-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  background: var(--whatsapp);
  color: #fff;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform 200ms ease, box-shadow 200ms ease, background 180ms ease;
}
.fab-whatsapp svg { width: 20px; height: 20px; flex: 0 0 auto; }
.fab-whatsapp:hover {
  background: var(--whatsapp-dark);
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(37, 211, 102, 0.5);
}
.fab-whatsapp span { display: inline; }

/* ── FAB: BACK TO TOP ────────────────────────────────────── */
.fab-top {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 60;
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--steel);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 22px rgba(23, 28, 34, 0.2);
  transition: transform 200ms ease, box-shadow 200ms ease, opacity 200ms ease;
  opacity: 0;
}
.fab-top:not([hidden]) {
  opacity: 1;
}
.fab-top[hidden] {
  display: none;
}
.fab-top svg { width: 20px; height: 20px; }
.fab-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(23, 28, 34, 0.28);
}

/* ── MOBILE: topbar oculta, FAB text oculto ──────────────── */
@media (max-width: 860px) {
  .fab-whatsapp span { display: none; }
  .fab-whatsapp { padding: 15px; }
  .topbar__hours { display: none; }
}

/* ── MOBILE: contato rápido no topo ─────────────────────── */
.mobile-contact-bar {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 10px 20px;
  background: var(--steel);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.mobile-contact-bar a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.88);
  font-size: 0.82rem;
  font-weight: 700;
}
.mobile-contact-bar svg { width: 15px; height: 15px; }

@media (max-width: 860px) {
  .mobile-contact-bar { display: flex; }
  .nav__menu .mobile-contact-bar { display: flex; }
}

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

  .signal-strip__track {
    animation: none;
  }

  .flow-canvas,
  .hero-scanline,
  .spotlight-orbit {
    display: none;
  }

  html.js [data-reveal],
  html.js [data-reveal].is-visible {
    opacity: 1;
    transform: none;
  }
}