:root {
  --blue: #1355a2;
  --blue-bright: #2878d0;
  --blue-pale: #e9f2fb;
  --ink: #0a1624;
  --ink-soft: #14283d;
  --steel: #607186;
  --line: #d8e0e8;
  --soft: #f3f6f9;
  --white: #ffffff;
  --green: #20b76b;
  --max: 1240px;
  --radius: 4px;
  --shadow: 0 22px 70px rgba(8, 27, 49, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

img {
  max-width: 100%;
}

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

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

:focus-visible {
  outline: 3px solid #f3a712;
  outline-offset: 4px;
}

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

h1,
h2,
h3 {
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.06;
}

h1 {
  font-size: clamp(3.4rem, 7vw, 7.2rem);
}

h2 {
  font-size: clamp(2.2rem, 4vw, 4rem);
}

h3 {
  font-size: 1.35rem;
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(216, 224, 232, 0.78);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.utility-bar {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.78rem;
}

.utility-bar__inner {
  display: flex;
  min-height: 38px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.utility-bar__links {
  display: flex;
  gap: 22px;
}

.utility-bar a {
  color: inherit;
}

.utility-bar a:hover {
  color: var(--white);
}

.utility-bar__whatsapp {
  font-weight: 700;
}

.header-inner {
  display: flex;
  min-height: 100px;
  align-items: center;
  justify-content: space-between;
}

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

.brand__logo {
  display: block;
  width: auto;
  height: 72px;
}

.brand--light .brand__logo {
  height: 64px;
}

.hero-slider {
  position: relative;
  height: min(80vh, 840px);
  min-height: 540px;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
  touch-action: pan-y;
}

.hero-slider__track {
  position: absolute;
  inset: 0;
  display: flex;
  height: 100%;
  transition: transform 700ms cubic-bezier(0.65, 0, 0.35, 1);
  will-change: transform;
}

.hero-slider__slide {
  position: relative;
  flex: 0 0 100%;
  height: 100%;
}

.hero-slider__slide img {
  object-fit: cover;
}

.hero-slider__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 17, 28, 0.9) 0%, rgba(7, 17, 28, 0.5) 55%, rgba(7, 17, 28, 0.12) 100%),
    linear-gradient(0deg, rgba(7, 17, 28, 0.5), transparent 42%);
}

.hero-slider__content {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: inherit;
  max-width: 780px;
  flex-direction: column;
  justify-content: center;
  padding-top: 90px;
  padding-bottom: 80px;
}

.hero-slider__content h1 {
  font-size: clamp(2.7rem, 6vw, 5.2rem);
}

.hero-slider__content .hero-intro {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.86);
}

.hero-slider__arrow {
  position: absolute;
  z-index: 3;
  top: 50%;
  display: grid;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  background: rgba(7, 17, 28, 0.35);
  color: var(--white);
  cursor: pointer;
  font-size: 1.9rem;
  line-height: 1;
  place-items: center;
  transform: translateY(-50%);
}

.hero-slider__arrow:hover {
  border-color: var(--white);
  background: rgba(7, 17, 28, 0.72);
}

.hero-slider__arrow--prev {
  left: 24px;
}

.hero-slider__arrow--next {
  right: 24px;
}

.hero-slider__dots {
  position: absolute;
  z-index: 3;
  bottom: 26px;
  left: 50%;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-slider__dots button {
  width: 11px;
  height: 11px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.hero-slider__dots button.is-active {
  background: var(--white);
}

.home-brand {
  display: grid;
  align-items: center;
  gap: 56px;
  grid-template-columns: 0.9fr 1.1fr;
}

.home-brand__image {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--blue-pale);
}

.home-brand__body h2 {
  margin-bottom: 18px;
}

.home-brand__body .hero-actions {
  margin-top: 26px;
}

.home-video-strip {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.home-video-card {
  display: block;
  color: var(--white);
}

.home-video-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  background: var(--ink-soft);
}

.home-video-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  background: rgba(7, 17, 28, 0.45);
  font-size: 0.9rem;
  place-items: center;
  transform: translate(-50%, -50%);
}

.home-video-card > span {
  display: block;
  margin-top: 12px;
  font-weight: 700;
}

.home-video-card:hover .home-video-card__play {
  background: rgba(7, 17, 28, 0.75);
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.9rem;
  font-weight: 700;
}

.primary-nav > a:not(.button),
.primary-nav > .nav-dropdown > a:not(.button) {
  position: relative;
}

.primary-nav > a:not(.button)::after,
.primary-nav > .nav-dropdown > a:not(.button)::after {
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--blue);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.primary-nav > a:not(.button):hover::after,
.primary-nav > .nav-dropdown > a:not(.button):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown__trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 0;
}

.nav-dropdown__caret {
  color: var(--steel);
  font-size: 0.68rem;
  transition: transform 180ms ease;
}

.nav-dropdown:hover .nav-dropdown__caret,
.nav-dropdown:focus-within .nav-dropdown__caret {
  transform: rotate(180deg);
}

.nav-dropdown__panel {
  position: absolute;
  z-index: 120;
  top: calc(100% + 14px);
  left: 50%;
  display: grid;
  gap: 24px;
  width: min(840px, calc(100vw - 48px));
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition:
    opacity 160ms ease,
    transform 160ms ease,
    visibility 0s linear 160ms;
  pointer-events: none;
}

.nav-dropdown__panel::before {
  position: absolute;
  top: -14px;
  right: 0;
  left: 0;
  height: 14px;
  content: "";
}

.nav-dropdown:hover .nav-dropdown__panel,
.nav-dropdown:focus-within .nav-dropdown__panel {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
  transition:
    opacity 160ms ease,
    transform 160ms ease,
    visibility 0s;
  pointer-events: auto;
}

.nav-dropdown__group {
  min-width: 0;
}

.nav-dropdown__family {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 800;
}

.nav-dropdown__family:hover {
  color: var(--blue);
}

.nav-dropdown__subs {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-dropdown__subs a {
  display: block;
  padding: 3px 0;
  color: var(--steel);
  font-size: 0.8rem;
  font-weight: 500;
}

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

.language-link {
  color: var(--blue);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
}

.menu-button > span:not(.sr-only) {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 13px 22px;
  border: 1px solid var(--blue);
  border-radius: var(--radius);
  background: var(--blue);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.button:hover {
  border-color: var(--blue-bright);
  background: var(--blue-bright);
  transform: translateY(-2px);
}

.button--small {
  min-height: 44px;
  padding: 9px 18px;
}

.button--ghost {
  border-color: rgba(255, 255, 255, 0.45);
  background: transparent;
  color: var(--white);
}

.button--ghost:hover {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink);
}

.button--dark {
  border-color: var(--ink);
  background: var(--ink);
}

.button--secondary {
  border-color: var(--line);
  background: var(--white);
  color: var(--ink);
}

.button--secondary:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.button--light {
  border-color: var(--white);
  background: var(--white);
  color: var(--blue);
}

.button--light:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.button--outline-light {
  border-color: rgba(255, 255, 255, 0.62);
  background: transparent;
  color: var(--white);
}

.button--outline-light:hover {
  border-color: var(--white);
  background: var(--white);
  color: var(--blue);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 700;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translate(3px, -3px);
}

.text-link--light {
  color: var(--white);
}

.eyebrow {
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

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

.hero {
  position: relative;
  overflow: hidden;
  min-height: 790px;
  padding: 110px 0 96px;
  background:
    radial-gradient(circle at 74% 48%, rgba(43, 125, 214, 0.32), transparent 34%),
    linear-gradient(125deg, #07111c 0%, #0c1f34 56%, #10345a 100%);
  color: var(--white);
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  content: "";
}

.hero-lines {
  position: absolute;
  right: -12%;
  bottom: -58%;
  width: 900px;
  height: 900px;
  border: 1px solid rgba(86, 159, 237, 0.2);
  border-radius: 50%;
  box-shadow:
    0 0 0 100px rgba(86, 159, 237, 0.05),
    0 0 0 200px rgba(86, 159, 237, 0.035);
}

.hero-grid {
  position: relative;
  display: grid;
  align-items: center;
  gap: 80px;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
}

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

.hero h1 {
  max-width: 780px;
  margin-bottom: 30px;
  font-size: clamp(4.2rem, 7vw, 7rem);
}

.hero-intro {
  max-width: 680px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
}

.hero-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-models {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 46px;
}

.hero-models span {
  padding: 6px 11px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 99px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.72rem;
}

.hero-visual {
  position: relative;
  z-index: 1;
  min-height: 540px;
}

.hero-image {
  position: absolute;
  z-index: 2;
  inset: 30px 0 30px 30px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: #dfe8f1;
  box-shadow: 0 38px 100px rgba(0, 0, 0, 0.35);
  clip-path: polygon(0 0, 100% 0, 100% 90%, 88% 100%, 0 100%);
}

.hero-image img,
.product-card__image img,
.product-hero__image img {
  object-fit: cover;
  object-position: left top;
  transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-image img {
  transform: scale(1.04);
}

.hero-image__label {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  gap: 4px;
  padding: 24px 28px;
  background: linear-gradient(180deg, transparent, rgba(4, 13, 23, 0.94));
}

.hero-image__label span {
  color: #72b5ff;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero-image__label strong {
  max-width: 390px;
  font-size: 1.1rem;
  line-height: 1.35;
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(87, 159, 235, 0.36);
  border-radius: 50%;
}

.hero-orbit--one {
  inset: -20px -80px 60px 20px;
}

.hero-orbit--two {
  inset: 60px -10px -30px -60px;
  border-style: dashed;
}

.section {
  padding: 120px 0;
}

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

.section--ink {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.section--ink::after {
  position: absolute;
  top: -260px;
  right: -180px;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(63, 141, 224, 0.2);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgba(63, 141, 224, 0.035);
  content: "";
}

.section--blueprint {
  background:
    linear-gradient(rgba(19, 85, 162, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19, 85, 162, 0.035) 1px, transparent 1px),
    #f7f9fb;
  background-size: 48px 48px;
}

.section-heading {
  display: grid;
  align-items: end;
  gap: 60px;
  margin-bottom: 58px;
  grid-template-columns: 1.3fr 0.7fr;
}

.section-heading h2,
.section-title--narrow {
  max-width: 770px;
  margin-bottom: 0;
}

.section-heading > p {
  max-width: 520px;
  margin-bottom: 5px;
  color: var(--steel);
}

.section-action {
  margin-top: 42px;
  text-align: center;
}

.product-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-card {
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--white);
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.product-card:hover {
  border-color: #9eb9d5;
  box-shadow: var(--shadow);
  transform: translateY(-6px);
}

.product-card__image {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 1.3;
  background: var(--blue-pale);
}

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

.product-card__number {
  position: absolute;
  z-index: 2;
  top: 18px;
  right: 18px;
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  background: var(--ink);
  color: var(--white);
  font-size: 0.74rem;
  font-weight: 800;
}

.product-card__body {
  padding: 28px;
}

.product-card__body h3 {
  margin-bottom: 13px;
  font-size: 1.55rem;
}

.product-card__body > p {
  min-height: 78px;
  margin-bottom: 20px;
  color: var(--steel);
  font-size: 0.92rem;
}

.model-list,
.model-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.model-list {
  margin-bottom: 24px;
}

.model-list span,
.model-wall span {
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--steel);
  font-family: "Courier New", monospace;
  font-size: 0.72rem;
}

.products-layout {
  display: grid;
  align-items: start;
  gap: 42px;
  grid-template-columns: 270px minmax(0, 1fr);
}

.category-tree {
  position: sticky;
  top: 152px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.category-tree summary {
  cursor: pointer;
  color: var(--ink-soft);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  list-style: none;
  text-transform: uppercase;
}

.category-tree summary::-webkit-details-marker {
  display: none;
}

.category-tree ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.category-tree ul ul {
  margin: 5px 0 14px 12px;
}

.category-tree ul a {
  display: block;
  padding: 4px 0;
  color: var(--steel);
  font-size: 0.84rem;
  font-weight: 500;
}

.category-tree ul > li > a {
  color: var(--ink);
  font-weight: 700;
}

.category-tree ul a:hover {
  color: var(--blue);
}

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

.series-card {
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--white);
}

.series-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--blue-pale);
}

.series-card__image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.series-card__body {
  padding: 22px;
}

.series-card__body h2 {
  margin-bottom: 4px;
  font-size: 1.55rem;
}

.series-card__body p {
  margin-bottom: 12px;
  color: var(--steel);
  font-size: 0.88rem;
}

.series-card__pending {
  color: var(--steel);
  font-size: 0.8rem;
  font-style: italic;
}

.download-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.download-card h2 {
  margin-bottom: 8px;
  font-size: 1.6rem;
}

.download-card p {
  max-width: 640px;
  margin: 0;
  color: var(--steel);
}

.catalog-list {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.catalog-family {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.catalog-family summary {
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 800;
  list-style: none;
}

.catalog-family summary::-webkit-details-marker {
  display: none;
}

.catalog-family ul {
  margin: 0;
  padding: 4px 22px 20px;
  list-style: none;
}

.catalog-family li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

.sub-category-block {
  padding-top: 54px;
}

.sub-category-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sub-category-list a {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--ink-soft);
  font-size: 0.85rem;
  font-weight: 700;
}

.sub-category-list a:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.steps-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 1px;
  margin-top: 58px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.12);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step-card {
  min-height: 290px;
  padding: 38px;
  background: var(--ink);
}

.step-card > span {
  display: block;
  margin-bottom: 72px;
  color: #63aaf5;
  font-family: "Courier New", monospace;
  font-size: 0.82rem;
}

.step-card h3 {
  margin-bottom: 16px;
}

.step-card p {
  color: rgba(255, 255, 255, 0.58);
}

.application-grid {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.application-card {
  min-height: 230px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.93);
}

.application-card > span {
  display: block;
  margin-bottom: 46px;
  color: var(--blue);
  font-family: "Courier New", monospace;
  font-size: 0.78rem;
}

.application-card h3 {
  margin-bottom: 14px;
}

.application-card p {
  margin-bottom: 0;
  color: var(--steel);
  font-size: 0.9rem;
}

.trust-layout {
  display: grid;
  align-items: start;
  gap: 100px;
  grid-template-columns: 0.9fr 1.1fr;
}

.trust-layout h2 {
  max-width: 520px;
}

.muted {
  max-width: 520px;
  color: var(--steel);
}

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

.trust-list article {
  display: grid;
  gap: 26px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 36px 1fr;
}

.trust-list article > span {
  color: var(--blue);
  font-family: "Courier New", monospace;
  font-size: 0.78rem;
}

.trust-list h3 {
  margin-bottom: 10px;
}

.trust-list p {
  margin-bottom: 0;
  color: var(--steel);
}

.contact-cta {
  position: relative;
  overflow: hidden;
  padding: 80px 0;
  background: var(--blue);
  color: var(--white);
}

.contact-cta::after {
  position: absolute;
  top: -260px;
  right: -140px;
  width: 650px;
  height: 650px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(255, 255, 255, 0.035), 0 0 0 140px rgba(255, 255, 255, 0.025);
  content: "";
}

.contact-cta__inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.contact-cta h2 {
  max-width: 750px;
  margin-bottom: 18px;
}

.contact-cta p:not(.eyebrow) {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
}

.contact-cta__actions {
  display: flex;
  flex: 0 0 auto;
  gap: 12px;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 120px 0 100px;
  background:
    radial-gradient(circle at 78% 20%, rgba(57, 134, 219, 0.34), transparent 25%),
    var(--ink);
  color: var(--white);
}

.page-hero::after {
  position: absolute;
  top: -230px;
  right: -40px;
  width: 600px;
  height: 600px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
  content: "";
}

.page-hero--grid {
  background:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    var(--ink);
  background-size: 60px 60px;
}

.page-hero--about {
  background:
    linear-gradient(115deg, rgba(7, 17, 28, 0.93), rgba(10, 36, 64, 0.83)),
    url("../img/product-pumps.jpg") center 35% / cover;
}

.page-hero--quote {
  background:
    radial-gradient(circle at 75% 45%, rgba(57, 134, 219, 0.45), transparent 25%),
    linear-gradient(115deg, #07111c, #10345a);
}

.page-hero__inner {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  max-width: 1000px;
  margin-bottom: 28px;
  font-size: clamp(3.3rem, 6vw, 6rem);
}

.page-hero__inner > p:last-child {
  max-width: 740px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.08rem;
}

.search-field {
  display: grid;
  align-items: center;
  gap: 12px;
  max-width: 720px;
  margin: 0 auto 54px;
  padding: 0 18px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 12px 40px rgba(8, 27, 49, 0.08);
  grid-template-columns: auto 1fr auto;
}

.search-field > span {
  color: var(--blue);
  font-size: 1.5rem;
}

.search-field input {
  min-height: 62px;
  border: 0;
  outline: 0;
  color: var(--ink);
}

.search-field kbd {
  min-width: 30px;
  padding: 3px 7px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--steel);
  text-align: center;
}

.empty-state {
  padding: 60px;
  border: 1px dashed var(--line);
  color: var(--steel);
  text-align: center;
}

.product-hero {
  padding: 76px 0;
  background: var(--ink);
  color: var(--white);
}

.product-hero__grid {
  display: grid;
  align-items: center;
  gap: 70px;
  grid-template-columns: 0.9fr 1.1fr;
}

.product-hero h1 {
  margin-bottom: 26px;
  font-size: clamp(3.1rem, 5vw, 5.4rem);
}

.breadcrumb {
  display: inline-block;
  margin-bottom: 44px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.82rem;
  font-weight: 700;
}

.product-hero__image {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: var(--soft);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 88% 100%, 0 100%);
}

.detail-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.detail-block {
  min-height: 320px;
  padding: 36px;
  border: 1px solid var(--line);
}

.detail-block--accent {
  border-color: var(--blue);
  background: var(--blue);
  color: var(--white);
}

.detail-block--accent .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}

.model-wall {
  margin-top: 50px;
}

.model-wall span {
  padding: 9px 13px;
  font-size: 0.82rem;
}

.feature-list {
  display: grid;
  gap: 0;
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding: 14px 0 14px 22px;
  border-top: 1px solid var(--line);
}

.feature-list li::before {
  position: absolute;
  top: 23px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  content: "";
}

.detail-block--accent .feature-list li {
  border-color: rgba(255, 255, 255, 0.2);
}

.detail-block--accent .feature-list li::before {
  background: var(--white);
}

.source-note {
  margin-top: 30px;
  color: var(--steel);
  font-size: 0.84rem;
}

.application-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.application-list article {
  display: grid;
  align-items: center;
  gap: 30px;
  padding: 46px 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 70px 1fr 70px;
}

.application-list article > span {
  color: var(--blue);
  font-family: "Courier New", monospace;
}

.application-list h2 {
  margin-bottom: 10px;
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.application-list p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--steel);
}

.application-list article > a {
  display: grid;
  width: 56px;
  height: 56px;
  border: 1px solid var(--line);
  place-items: center;
  transition: background 180ms ease, color 180ms ease;
}

.application-list article > a:hover {
  background: var(--blue);
  color: var(--white);
}

.about-grid,
.split-grid {
  display: grid;
  gap: 90px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.large-copy {
  color: var(--steel);
  font-size: 1.18rem;
  line-height: 1.85;
}

.company-list {
  margin-top: 40px;
  border-top: 1px solid var(--line);
}

.company-list p {
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-weight: 700;
  grid-template-columns: 42px 1fr;
}

.company-list span {
  color: var(--blue);
  font-family: "Courier New", monospace;
  font-size: 0.76rem;
  font-weight: 400;
}

.factory-video-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 38px;
}

.factory-video-card {
  margin: 0;
}

.factory-video-card video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink);
}

.factory-video-card figcaption {
  margin-top: 10px;
  font-weight: 700;
}

.contact-grid {
  display: grid;
  align-items: stretch;
  gap: 60px;
  grid-template-columns: 0.9fr 1.1fr;
}

.contact-card {
  padding: 20px 0;
}

.contact-card h2 {
  margin-bottom: 5px;
  font-size: clamp(3rem, 5vw, 5rem);
}

.contact-title {
  margin-bottom: 36px;
  color: var(--steel);
}

.contact-details {
  margin-bottom: 40px;
  border-top: 1px solid var(--line);
}

.contact-details a,
.contact-details > p {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.contact-details span {
  color: var(--steel);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-details strong {
  font-weight: 700;
}

.business-card-image {
  position: relative;
  overflow: hidden;
  min-height: 640px;
  border: 1px solid var(--line);
  background: var(--soft);
}

.business-card-image img {
  object-fit: contain;
}

.quote-layout {
  display: grid;
  align-items: start;
  gap: 80px;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
}

.rfq-form {
  display: grid;
  gap: 28px;
}

.form-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.rfq-form label {
  display: grid;
  gap: 9px;
}

.rfq-form label > span {
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rfq-form input,
.rfq-form select,
.rfq-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--white);
  color: var(--ink);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.rfq-form input,
.rfq-form select {
  min-height: 54px;
  padding: 0 14px;
}

.rfq-form input[type="file"] {
  padding: 13px;
}

.rfq-form textarea {
  min-height: 150px;
  padding: 14px;
  resize: vertical;
}

.rfq-form input:focus,
.rfq-form select:focus,
.rfq-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(19, 85, 162, 0.1);
}

.rfq-form small,
.privacy-note {
  color: var(--steel);
  font-size: 0.78rem;
}

.privacy-note {
  margin-bottom: 0;
}

.quote-aside {
  position: sticky;
  top: 112px;
  padding: 36px;
  border: 1px solid var(--line);
  background: var(--soft);
}

.quote-aside h2 {
  margin-bottom: 10px;
  font-size: 2rem;
}

.quote-aside > p:not(.eyebrow) {
  color: var(--steel);
}

.quote-aside > a {
  display: flex;
  margin-top: 14px;
}

.quote-tip {
  display: grid;
  gap: 16px;
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  grid-template-columns: 36px 1fr;
}

.quote-tip span {
  color: var(--blue);
  font-family: "Courier New", monospace;
}

.quote-tip p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.site-footer {
  padding: 80px 0 24px;
  background: #050c14;
  color: rgba(255, 255, 255, 0.68);
}

.footer-grid {
  display: grid;
  gap: 50px;
  padding-bottom: 70px;
  grid-template-columns: 1.5fr 0.8fr 1fr 1fr;
}

.footer-brand p {
  max-width: 320px;
  margin: 20px 0 0;
  font-size: 0.84rem;
}

.footer-heading {
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-grid > div:not(.footer-brand) {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
}

.footer-grid a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
  font-size: 0.75rem;
}

.whatsapp-fab {
  position: fixed;
  z-index: 80;
  right: 22px;
  bottom: 22px;
  display: grid;
  width: 56px;
  height: 56px;
  border: 4px solid var(--white);
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 900;
  place-items: center;
  transition: transform 180ms ease;
}

.whatsapp-fab:hover {
  transform: translateY(-4px);
}

@media (max-width: 1050px) {
  .primary-nav {
    gap: 18px;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    gap: 38px;
    grid-template-columns: 1fr 0.85fr;
  }

  .hero h1 {
    font-size: clamp(3.6rem, 7vw, 5.4rem);
  }

  .hero-visual {
    min-height: 480px;
  }

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

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

  .detail-block--accent {
    grid-column: 1 / -1;
  }

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

  .home-brand {
    grid-template-columns: 1fr;
  }

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

  .products-layout {
    grid-template-columns: 1fr;
  }

  .category-tree {
    position: static;
  }

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

@media (max-width: 850px) {
  .container {
    width: min(calc(100% - 36px), var(--max));
  }

  .header-inner {
    min-height: 84px;
  }

  .brand__logo {
    height: 56px;
  }

  .menu-button {
    display: block;
  }

  .primary-nav {
    position: absolute;
    top: 122px;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    padding: 22px 18px 28px;
    border-bottom: 1px solid var(--line);
    background: var(--white);
    box-shadow: 0 18px 40px rgba(5, 18, 31, 0.12);
    flex-direction: column;
  }

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

  .primary-nav > a:not(.button) {
    padding: 8px 0;
  }

  .nav-dropdown {
    width: 100%;
  }

  .nav-dropdown__trigger {
    justify-content: space-between;
    width: 100%;
    padding: 8px 0;
  }

  .nav-dropdown__panel {
    display: none;
  }

  .hero {
    padding: 80px 0;
  }

  .hero-grid,
  .product-hero__grid,
  .trust-layout,
  .about-grid,
  .split-grid,
  .contact-grid,
  .quote-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 460px;
  }

  .hero-slider {
    height: auto;
    min-height: 560px;
  }

  .hero-slider__arrow {
    width: 44px;
    height: 44px;
    font-size: 1.5rem;
  }

  .hero-slider__arrow--prev {
    left: 14px;
  }

  .hero-slider__arrow--next {
    right: 14px;
  }

  .hero-image {
    inset: 0;
  }

  .section {
    padding: 86px 0;
  }

  .section-heading {
    gap: 24px;
    margin-bottom: 42px;
    grid-template-columns: 1fr;
  }

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

  .step-card {
    min-height: auto;
  }

  .step-card > span {
    margin-bottom: 40px;
  }

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

  .product-hero__image {
    min-height: 460px;
  }

  .business-card-image {
    min-height: 600px;
  }

  .quote-aside {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1.3fr 1fr;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .utility-bar__inner {
    flex-wrap: wrap;
  }

  .hero-slider__content {
    padding-top: 66px;
    padding-bottom: 70px;
  }

  h2 {
    font-size: 2.25rem;
  }

  .hero {
    padding: 66px 0 48px;
  }

  .hero h1 {
    font-size: clamp(3.2rem, 15vw, 4.5rem);
  }

  .hero-actions,
  .contact-cta__actions,
  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button,
  .contact-cta__actions .button,
  .form-actions .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 370px;
    margin-top: 20px;
  }

  .hero-image__label {
    padding: 22px;
  }

  .section {
    padding: 70px 0;
  }

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

  .product-card__body > p {
    min-height: 0;
  }

  .application-card {
    min-height: auto;
  }

  .application-card > span {
    margin-bottom: 30px;
  }

  .page-hero {
    padding: 80px 0 70px;
  }

  .page-hero h1 {
    font-size: clamp(3rem, 13vw, 4.3rem);
  }

  .product-hero {
    padding: 52px 0;
  }

  .product-hero h1 {
    font-size: clamp(2.8rem, 12vw, 4rem);
  }

  .product-hero__image {
    min-height: 340px;
  }

  .detail-block {
    min-height: auto;
    padding: 28px;
  }

  .detail-block--accent {
    grid-column: auto;
  }

  .application-list article {
    align-items: start;
    gap: 18px;
    grid-template-columns: 38px 1fr;
  }

  .application-list article > a {
    display: none;
  }

  .factory-video-grid {
    grid-template-columns: 1fr;
  }

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

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

  .home-video-strip {
    grid-template-columns: 1fr;
  }

  .home-brand__image {
    min-height: 320px;
  }

  .business-card-image {
    min-height: 420px;
  }

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

  .footer-bottom {
    flex-direction: column;
  }
}

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

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

/* ---- Latest updates (home news) card grid ---- */
.latest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.latest-post-card {
  display: block;
  color: var(--white);
}
.latest-post-card__image {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-soft);
}
.latest-post-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.latest-post-card__empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--steel);
  font-weight: 800;
  letter-spacing: .08em;
}
.latest-post-card__meta {
  display: block;
  margin-top: 12px;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--steel);
  text-transform: uppercase;
}
.latest-post-card h3 {
  margin: 6px 0 0;
  font-size: 1.15rem;
}
.latest-post-card__excerpt {
  margin: 8px 0 0;
  color: var(--steel);
  font-size: .92rem;
}
@media (max-width: 800px) {
  .latest-grid { grid-template-columns: 1fr; }
}