@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&family=Poppins:wght@400;500;600;700&display=swap");

:root {
  --font-heading: "Montserrat", Arial, Helvetica, sans-serif;
  --font-body: "Poppins", "Segoe UI", Arial, Helvetica, sans-serif;
  --navy-950: #031b33;
  --navy-900: #062b51;
  --navy-800: #0a3f73;
  --navy-700: #16568e;
  --orange-600: #ed6900;
  --orange-500: #ff7a00;
  --orange-400: #ff963b;
  --fsc-700: #07594e;
  --fsc-600: #0b6b5d;
  --ink: #162333;
  --muted: #607083;
  --line: #dbe3eb;
  --surface: #f5f8fb;
  --white: #ffffff;
  --shadow-sm: 0 10px 28px rgba(3, 27, 51, 0.08);
  --shadow-md: 0 22px 60px rgba(3, 27, 51, 0.14);
  --radius-sm: 12px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --container: 1200px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

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

:focus-visible {
  outline: 3px solid rgba(255, 122, 0, 0.42);
  outline-offset: 3px;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--navy-950);
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

h1 {
  font-size: clamp(2.65rem, 6vw, 5.8rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.65rem);
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

p:last-child {
  margin-bottom: 0;
}

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

.skip-link {
  position: fixed;
  z-index: 10000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy-950);
  border-radius: 8px;
  transform: translateY(-150%);
}

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

.topbar {
  position: relative;
  z-index: 1002;
  color: #dfeaf5;
  background: var(--navy-950);
  font-size: 0.82rem;
}

.topbar__inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.topbar__group,
.topbar__item,
.social-list {
  display: flex;
  align-items: center;
}

.topbar__group {
  gap: 24px;
}

.topbar__item {
  gap: 8px;
  transition: color 160ms ease;
}

.topbar__item:hover {
  color: var(--white);
}

.topbar__dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--orange-500);
  box-shadow: 0 0 0 4px rgba(255, 122, 0, 0.13);
}

.social-list {
  gap: 8px;
}

.social-link {
  width: 27px;
  height: 27px;
  display: inline-grid;
  place-items: center;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  font-size: 0.66rem;
  font-weight: 800;
  line-height: 1;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.social-link:hover {
  background: var(--orange-500);
  border-color: var(--orange-500);
  transform: translateY(-2px);
}

.social-link img {
  width: 13px;
  height: 13px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(219, 227, 235, 0.88);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.brand__mark {
  width: 66px;
  height: 52px;
  position: relative;
  display: block;
  flex: 0 0 auto;
  overflow: hidden;
}

.brand__mark img {
  width: 74px;
  max-width: none;
  position: absolute;
  top: -1px;
  left: -4px;
}

.brand__word {
  display: grid;
  line-height: 1;
}

.brand__word strong {
  color: var(--orange-500);
  font-size: 1.15rem;
  letter-spacing: 0.22em;
}

.brand__word small {
  margin-top: 6px;
  color: var(--navy-900);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.28em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  position: relative;
  padding: 28px 13px 25px;
  color: #344458;
  font-size: 0.9rem;
  font-weight: 700;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 13px;
  bottom: 18px;
  left: 13px;
  height: 3px;
  border-radius: 4px;
  background: var(--orange-500);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 170ms ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--navy-900);
}

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

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 18px;
  color: var(--white);
  background: var(--orange-500);
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(237, 105, 0, 0.22);
  font-size: 0.86rem;
  font-weight: 800;
  white-space: nowrap;
  transition: background 160ms ease, transform 160ms ease;
}

.header-cta:hover {
  background: var(--orange-600);
  transform: translateY(-2px);
}

.header-cta__arrow {
  font-size: 1.15rem;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
}

.menu-toggle span {
  width: 22px;
  height: 2px;
  display: block;
  margin: 5px auto;
  background: var(--navy-950);
  border-radius: 3px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: clamp(680px, 74vh, 820px);
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--navy-950);
  isolation: isolate;
}

.hero__slides,
.hero__slide,
.hero__veil {
  position: absolute;
  inset: 0;
}

.hero__slides {
  z-index: 0;
  background: #082f54;
}

.hero__slide {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 1000ms ease, transform 6500ms ease;
  will-change: opacity, transform;
}

.hero__slide.is-active {
  opacity: 1;
  transform: scale(1.065);
}

.hero__veil {
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(2, 24, 46, 0.72) 0%, rgba(2, 28, 52, 0.48) 42%, rgba(2, 24, 46, 0.78) 100%),
    radial-gradient(circle at 50% 45%, rgba(6, 55, 92, 0.08) 0%, rgba(2, 19, 38, 0.42) 78%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  min-height: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-block: 94px 118px;
}

.hero__content {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  text-align: center;
  text-shadow: 0 3px 30px rgba(0, 18, 36, 0.38);
}

.hero__credential {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin: 0 auto 24px;
  padding: 9px 15px;
  color: #fff4e8;
  background: rgba(3, 37, 68, 0.48);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  backdrop-filter: blur(9px);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--orange-500);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: currentColor;
}

.eyebrow--light {
  color: #ffd1aa;
}

.hero h1 {
  margin-bottom: 22px;
  color: var(--white);
  font-size: clamp(2.8rem, 4.5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.hero__title-accent {
  color: #ff8a1c;
}

.hero__headline.is-changing {
  animation: hero-headline-in 520ms cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

@keyframes hero-headline-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__lede {
  max-width: 790px;
  margin: 0 auto 32px;
  color: #eef5fb;
  font-size: clamp(1.05rem, 1.55vw, 1.25rem);
  line-height: 1.65;
  text-wrap: balance;
}

.hero .button-row {
  justify-content: center;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  color: var(--white);
  background: var(--orange-500);
  box-shadow: 0 13px 30px rgba(237, 105, 0, 0.27);
}

.btn--primary:hover {
  background: var(--orange-600);
}

.btn--secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.07);
}

.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn--navy {
  color: var(--white);
  background: var(--navy-900);
}

.btn--navy:hover {
  background: var(--navy-800);
}

.btn--outline {
  color: var(--navy-900);
  border-color: var(--line);
  background: var(--white);
}

.btn--outline:hover {
  border-color: var(--orange-500);
  color: var(--orange-600);
}

.btn--small {
  min-height: 42px;
  padding: 10px 17px;
  font-size: 0.82rem;
}

.hero__controls {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 8px;
  background: rgba(2, 29, 55, 0.48);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  backdrop-filter: blur(10px);
}

.hero__arrow,
.hero__toggle {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  padding: 0;
  color: var(--white);
  background: transparent;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 800;
  transition: background 160ms ease, transform 160ms ease;
}

.hero__toggle {
  width: auto;
  min-width: 54px;
  padding-inline: 10px;
  border-radius: 999px;
  font-size: 0.7rem;
}

.hero__arrow:hover,
.hero__arrow:focus-visible,
.hero__toggle:hover,
.hero__toggle:focus-visible {
  background: var(--orange-500);
  transform: scale(1.05);
}

.hero__dots {
  display: flex;
  align-items: center;
  gap: 2px;
}

.hero__dot {
  position: relative;
  width: 24px;
  height: 24px;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
}

.hero__dot::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.52);
  border-radius: 999px;
  transform: translate(-50%, -50%);
  transition: width 220ms ease, background 220ms ease;
}

.hero__dot.is-active::before {
  width: 22px;
  background: var(--orange-500);
}

.hero__dot:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

@media (min-width: 980px) {
  .hero h1 {
    white-space: nowrap;
  }
}

.metrics {
  position: relative;
  z-index: 3;
  margin-top: -38px;
}

.metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow-md);
}

.metric {
  min-height: 128px;
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 25px 28px;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric__number {
  color: var(--orange-500);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
}

.metric__label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1.35;
  text-transform: uppercase;
}

.section {
  position: relative;
  padding-block: 104px;
}

.section--sm {
  padding-block: 72px;
}

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

.section--navy {
  color: #dce7f1;
  background: var(--navy-950);
}

.section--navy h2,
.section--navy h3 {
  color: var(--white);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 48px;
}

.section-heading--center {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2 {
  margin-bottom: 18px;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.06rem;
}

.section--navy .section-heading p {
  color: #b9cad9;
}

.section-kicker {
  margin-bottom: 10px;
  color: var(--orange-600);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 54px;
  align-items: center;
}

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

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.service-card,
.value-card,
.blog-card,
.product-card,
.info-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.service-card {
  position: relative;
  min-height: 290px;
  padding: 30px;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.service-card::after {
  content: "";
  position: absolute;
  width: 110px;
  height: 110px;
  right: -46px;
  bottom: -46px;
  border-radius: 50%;
  background: rgba(255, 122, 0, 0.08);
}

.service-card:hover,
.product-card:hover,
.blog-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-md);
}

.service-card__index {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 28px;
  color: var(--white);
  background: var(--navy-900);
  border-radius: 14px;
  font-weight: 900;
}

.service-card h3 {
  margin-bottom: 12px;
}

.service-card p,
.value-card p,
.info-card p {
  color: var(--muted);
}

.technology-showcase {
  margin-top: 64px;
  padding-top: 64px;
  border-top: 1px solid var(--line);
}

.technology-showcase__intro {
  max-width: 820px;
  margin-bottom: 32px;
}

.technology-showcase__intro > p {
  color: var(--muted);
}

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

.technology-machine {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.technology-machine:hover {
  border-color: rgba(255, 122, 0, 0.34);
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.technology-machine__image {
  display: grid;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  place-items: center;
  background: #f1f3f5;
  border-bottom: 1px solid var(--line);
}

.technology-machine__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.technology-machine__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.technology-machine__body > span {
  display: inline-grid;
  width: 34px;
  height: 34px;
  margin-bottom: 15px;
  place-items: center;
  color: var(--white);
  background: var(--navy-900);
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 900;
}

.technology-machine h3 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.technology-machine p {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.technology-showcase__note {
  margin-top: 22px;
  padding: 16px 18px;
  background: rgba(255, 122, 0, 0.08);
  border-left: 3px solid var(--orange-500);
  border-radius: 0 12px 12px 0;
  font-size: 0.84rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 15px;
  color: var(--orange-600);
  font-size: 0.85rem;
  font-weight: 900;
}

.text-link:hover {
  color: var(--navy-900);
}

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

.feature-tile {
  position: relative;
  display: block;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(3, 27, 51, 0.09);
  border-radius: 22px;
  background: var(--navy-900);
  box-shadow: 0 18px 45px rgba(3, 27, 51, 0.12);
  isolation: isolate;
  transition: transform 260ms ease, box-shadow 260ms ease;
}

.feature-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 420ms ease;
}

.feature-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, transparent 44%, rgba(3, 27, 51, 0.18) 60%, rgba(3, 27, 51, 0.94) 100%);
  pointer-events: none;
}

.feature-tile__content {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 28px;
  color: var(--white);
}

.feature-tile__content h3 {
  margin-bottom: 4px;
  color: var(--white);
}

.feature-tile__content span {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.86rem;
}

.feature-tile:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 55px rgba(3, 27, 51, 0.18);
}

.feature-tile:hover img {
  transform: scale(1.035);
}

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

.process-step {
  position: relative;
  padding: 28px 34px 28px 0;
}

.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 24px;
  right: 28px;
  width: calc(100% - 90px);
  height: 1px;
  background: rgba(255, 255, 255, 0.16);
  transform: translateX(72%);
}

.process-step__number {
  width: 52px;
  height: 52px;
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  color: var(--navy-950);
  background: var(--orange-500);
  border-radius: 50%;
  font-weight: 900;
}

.process-step h3 {
  margin-bottom: 10px;
}

.process-step p {
  color: #aebfd0;
  font-size: 0.9rem;
}

.fsc-panel {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(130deg, var(--fsc-700), #0a7667);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.fsc-panel::after {
  content: "";
  position: absolute;
  width: 410px;
  height: 410px;
  top: -240px;
  right: -170px;
  border: 70px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.fsc-panel__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  align-items: center;
  gap: 64px;
  padding: 58px;
}

.fsc-panel h2,
.fsc-panel h3 {
  color: var(--white);
}

.fsc-panel p {
  color: #d9eeea;
}

.fsc-panel__visual {
  aspect-ratio: 1754 / 1241;
  display: grid;
  place-items: center;
  padding: 16px;
  background: var(--white);
  border-radius: 20px;
}

.fsc-panel__visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 10px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 25px 0 30px;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
}

.check-list li::before {
  content: "✓";
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  margin-top: 2px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 900;
}

.cta-band {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(115deg, var(--orange-600), var(--orange-500));
}

.cta-band::after {
  content: "";
  position: absolute;
  width: 370px;
  height: 370px;
  top: -180px;
  right: -80px;
  border: 70px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.cta-band__inner {
  position: relative;
  z-index: 1;
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding-block: 46px;
}

.cta-band h2 {
  max-width: 760px;
  margin-bottom: 8px;
  color: var(--white);
}

.cta-band p {
  color: #fff3e9;
}

.cta-band .btn {
  flex: 0 0 auto;
  color: var(--navy-950);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.page-hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 85% 10%, rgba(255, 122, 0, 0.15), transparent 35%),
    linear-gradient(120deg, var(--navy-950), var(--navy-800));
}

.page-hero::after {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  right: -130px;
  bottom: -230px;
  border: 65px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  min-height: 390px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 70px;
}

.page-hero h1 {
  max-width: 890px;
  margin-bottom: 20px;
  color: var(--white);
  font-size: clamp(2.75rem, 5vw, 5rem);
}

.page-hero p {
  max-width: 730px;
  margin-bottom: 0;
  color: #d7e4ef;
  font-size: 1.1rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-bottom: 23px;
  color: #bdcedc;
  font-size: 0.78rem;
  font-weight: 700;
}

.breadcrumbs a:hover {
  color: var(--orange-400);
}

.breadcrumbs span {
  color: var(--orange-400);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 34px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-btn,
.pagination__button {
  border: 1px solid var(--line);
  color: #415064;
  background: var(--white);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
}

.filter-btn {
  padding: 9px 15px;
}

.filter-btn span {
  display: inline-grid;
  min-width: 22px;
  min-height: 22px;
  margin-left: 5px;
  padding: 2px 6px;
  place-items: center;
  color: var(--navy-900);
  background: #edf2f7;
  border-radius: 999px;
  font-size: 0.68rem;
  line-height: 1;
}

.filter-btn:hover,
.filter-btn.is-active {
  color: var(--white);
  background: var(--navy-900);
  border-color: var(--navy-900);
}

.filter-btn:hover span,
.filter-btn.is-active span {
  color: var(--navy-950);
  background: var(--white);
}

.catalog-summary {
  margin: -15px 0 22px;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 750;
}

.catalog-search {
  min-width: min(100%, 290px);
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: var(--white);
}

.catalog-search::placeholder {
  color: #8995a4;
}

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

.product-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

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

.product-card__media {
  position: relative;
  display: grid;
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: 0;
  overflow: hidden;
  place-items: center;
  color: inherit;
  background: #edf1f5 url("../images/product-gallery-stage-v2.png") center / cover no-repeat;
  border: 0;
  cursor: zoom-in;
  appearance: none;
}

.product-card__media img {
  width: 100%;
  height: 100%;
  padding: 13px;
  object-fit: contain;
  filter: drop-shadow(0 10px 14px rgba(3, 27, 51, 0.12));
  transition: transform 380ms ease;
}

.product-card:hover .product-card__media img {
  transform: scale(1.02);
}

.product-card__tag {
  position: absolute;
  top: 15px;
  left: 15px;
  padding: 6px 10px;
  color: var(--navy-950);
  background: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  font-size: 0.67rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.product-card__zoom {
  position: absolute;
  right: 15px;
  bottom: 15px;
  padding: 7px 10px;
  color: var(--white);
  background: rgba(3, 27, 51, 0.82);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.02em;
  backdrop-filter: blur(8px);
}

.product-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.product-card h2,
.product-card h3 {
  margin-bottom: 10px;
  font-size: 1.22rem;
}

.product-card p {
  min-height: 52px;
  color: var(--muted);
  font-size: 0.87rem;
  line-height: 1.55;
}

.product-card__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 17px;
  border-top: 1px solid var(--line);
}

.product-card__actions a {
  color: var(--navy-900);
  font-size: 0.8rem;
  font-weight: 900;
}

.product-card__actions a:hover {
  color: var(--orange-600);
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 42px;
}

.pagination__button {
  min-width: 42px;
  min-height: 42px;
  padding: 8px 12px;
}

.pagination__button:hover,
.pagination__button.is-active {
  color: var(--white);
  background: var(--orange-500);
  border-color: var(--orange-500);
}

.catalog-empty {
  grid-column: 1 / -1;
  padding: 42px;
  color: var(--muted);
  background: var(--surface);
  border-radius: 18px;
  text-align: center;
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: grid;
  padding: 70px 24px 24px;
  place-items: center;
  background: rgba(1, 14, 28, 0.9);
  backdrop-filter: blur(10px);
}

.image-lightbox__content {
  width: min(1080px, 100%);
  max-height: calc(100vh - 94px);
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.48);
}

.image-lightbox__content img {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(100vh - 168px);
  object-fit: contain;
  background: #eef2f6;
}

.image-lightbox__caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
  color: var(--navy-950);
}

.image-lightbox__caption span {
  color: var(--muted);
  font-size: 0.78rem;
}

.image-lightbox__close {
  position: fixed;
  top: 18px;
  right: 22px;
  z-index: 1;
  display: grid;
  width: 44px;
  height: 44px;
  padding: 0;
  place-items: center;
  color: var(--navy-950);
  background: var(--white);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.65rem;
  line-height: 1;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

body.lightbox-open {
  overflow: hidden;
}

@media (max-width: 640px) {
  .image-lightbox {
    padding: 66px 12px 12px;
  }

  .image-lightbox__content {
    max-height: calc(100vh - 78px);
    border-radius: 14px;
  }

  .image-lightbox__content img {
    max-height: calc(100vh - 164px);
  }

  .image-lightbox__caption {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
    padding: 13px 15px;
  }

  .image-lightbox__close {
    top: 12px;
    right: 12px;
  }
}

.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 58px;
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: 118px;
}

.product-gallery__main {
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--surface) url("../images/product-gallery-stage-v2.png") center / cover no-repeat;
  border-radius: 24px;
  border: 1px solid var(--line);
}

.product-gallery__main img {
  width: 100%;
  height: 100%;
  padding: 16px;
  object-fit: contain;
  filter: drop-shadow(0 12px 18px rgba(3, 27, 51, 0.13));
}

.product-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.gallery-thumb {
  aspect-ratio: 1 / 1;
  padding: 5px;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gallery-thumb:hover,
.gallery-thumb.is-active {
  border-color: var(--orange-500);
}

.product-summary .section-kicker {
  margin-bottom: 11px;
}

.product-summary h1,
.product-summary h2 {
  margin-bottom: 20px;
  font-size: clamp(2.35rem, 4.5vw, 4.2rem);
}

.product-summary__lead {
  color: var(--muted);
  font-size: 1.08rem;
}

.product-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0;
}

.product-point {
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 13px;
}

.product-point strong {
  display: block;
  margin-bottom: 2px;
  color: var(--navy-900);
  font-size: 0.84rem;
}

.product-point span {
  color: var(--muted);
  font-size: 0.78rem;
}

.enquiry-box {
  margin-top: 30px;
  padding: 25px;
  background: #fff7ef;
  border: 1px solid #ffd7b1;
  border-radius: 18px;
}

.enquiry-box h2,
.enquiry-box h3 {
  margin-bottom: 7px;
  font-size: 1.15rem;
}

.enquiry-box p {
  margin-bottom: 16px;
  color: #6d5a4a;
  font-size: 0.86rem;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
}

.spec-table th,
.spec-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: 0;
}

.spec-table th {
  width: 33%;
  color: var(--navy-900);
  background: var(--surface);
  font-size: 0.82rem;
}

.spec-table td {
  color: var(--muted);
  font-size: 0.88rem;
}

.prose {
  max-width: 840px;
}

.prose h2 {
  margin-top: 46px;
  margin-bottom: 16px;
  font-size: clamp(1.7rem, 3vw, 2.45rem);
}

.prose h3 {
  margin-top: 30px;
  margin-bottom: 12px;
}

.prose p,
.prose li {
  color: #4f6072;
}

.prose ul,
.prose ol {
  padding-left: 21px;
}

.prose li + li {
  margin-top: 7px;
}

.quote-panel {
  padding: 28px;
  color: var(--white);
  background: var(--navy-900);
  border-left: 5px solid var(--orange-500);
  border-radius: 0 16px 16px 0;
}

.quote-panel p {
  color: #e4eef7;
  font-size: 1.08rem;
}

.image-frame {
  position: relative;
}

.image-frame::before {
  content: "";
  position: absolute;
  inset: 22px -18px -18px 22px;
  z-index: -1;
  background: var(--orange-500);
  border-radius: var(--radius-md);
}

.image-frame img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.value-card,
.info-card {
  padding: 28px;
}

.value-card__number {
  margin-bottom: 20px;
  color: var(--orange-500);
  font-size: 1.8rem;
  font-weight: 900;
}

.image-frame--story {
  align-self: start;
  margin: 0;
  padding: 13px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.image-frame--story img {
  max-height: 820px;
  box-shadow: none;
}

.about-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 64px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow-sm);
}

.about-fact {
  min-height: 218px;
  padding: 28px;
  background: var(--white);
}

.about-fact strong {
  display: block;
  margin-bottom: 8px;
  color: var(--orange-500);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
}

.about-fact span {
  display: block;
  margin-bottom: 13px;
  color: var(--navy-950);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.about-fact p {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.promise-heading {
  margin-top: 66px;
  padding-top: 58px;
  border-top: 1px solid var(--line);
}

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

.promise-card {
  position: relative;
  min-height: 275px;
  padding: 30px;
  overflow: hidden;
  background: var(--navy-950);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.promise-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -42px;
  width: 130px;
  height: 130px;
  background: rgba(255, 122, 0, 0.12);
  border-radius: 50%;
}

.promise-card__mark {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  place-items: center;
  color: var(--navy-950);
  background: var(--orange-500);
  border-radius: 13px;
  font-size: 0.72rem;
  font-weight: 900;
}

.promise-card h3 {
  margin-bottom: 12px;
  color: var(--white);
}

.promise-card p {
  position: relative;
  z-index: 1;
  color: #b9cad8;
  font-size: 0.86rem;
  line-height: 1.65;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.timeline__item {
  position: relative;
  padding: 25px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.timeline__year {
  margin-bottom: 17px;
  color: var(--orange-600);
  font-size: 1.55rem;
  font-weight: 900;
}

.timeline__item p {
  color: var(--muted);
  font-size: 0.86rem;
}

.cert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.cert-image {
  aspect-ratio: 1754 / 1241;
  display: grid;
  place-items: center;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow-md);
}

.cert-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 11px;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 23px 0;
}

.badge {
  padding: 7px 12px;
  color: var(--fsc-700);
  background: #e5f4f1;
  border: 1px solid #b8ddd5;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 900;
}

.blog-card {
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.blog-card__image {
  aspect-ratio: 16 / 9;
  display: block;
  position: relative;
  overflow: hidden;
  background: var(--surface);
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: var(--blog-position, center);
  transition: transform 380ms ease;
}

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

.blog-card__body {
  padding: 25px;
}

.blog-card__meta {
  margin-bottom: 12px;
  color: var(--orange-600);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blog-card h2,
.blog-card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.blog-card p {
  color: var(--muted);
  font-size: 0.87rem;
}

.image-showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.2vw, 30px);
}

.image-showcase__card {
  position: relative;
  aspect-ratio: 1;
  margin: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(10, 48, 86, 0.13);
  border-radius: clamp(18px, 2vw, 28px);
  box-shadow: 0 16px 36px rgba(8, 35, 63, 0.12);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.image-showcase__card::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: inherit;
  pointer-events: none;
  content: "";
}

.image-showcase__card img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 420ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.image-showcase__card:hover {
  transform: translateY(-7px);
  box-shadow: 0 24px 50px rgba(8, 35, 63, 0.18);
}

.image-showcase__card:hover img {
  transform: scale(1.035);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 64px;
  align-items: start;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.article-hero-image {
  width: 100%;
  height: auto;
  margin-bottom: 36px;
  padding: 16px;
  object-fit: contain;
  background: var(--surface) url("../images/product-gallery-stage-v2.png") center / cover no-repeat;
  border-radius: 24px;
}

.article-sidebar {
  position: sticky;
  top: 118px;
  padding: 25px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.article-sidebar h2 {
  margin-bottom: 15px;
  font-size: 1.15rem;
}

.article-sidebar a {
  display: block;
  padding-block: 10px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-size: 0.84rem;
  font-weight: 700;
}

.article-sidebar a:last-child {
  border-bottom: 0;
}

.article-sidebar a:hover {
  color: var(--orange-600);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
  align-items: start;
}

.contact-list {
  display: grid;
  gap: 15px;
  margin-top: 28px;
}

.contact-card {
  display: flex;
  gap: 15px;
  padding: 19px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 15px;
}

.contact-card__mark {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--navy-900);
  border-radius: 12px;
  font-size: 0.73rem;
  font-weight: 900;
}

.contact-card strong {
  display: block;
  color: var(--navy-900);
}

.contact-card span,
.contact-card a {
  color: var(--muted);
  font-size: 0.88rem;
}

.contact-card a:hover {
  color: var(--orange-600);
}

.contact-form {
  padding: 36px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow-md);
}

.contact-form h2 {
  margin-bottom: 8px;
  font-size: 2rem;
}

.contact-form > p {
  margin-bottom: 25px;
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  display: block;
  margin-bottom: 7px;
  color: var(--navy-900);
  font-size: 0.8rem;
  font-weight: 800;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--ink);
  background: var(--surface);
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 0;
  background: var(--white);
  border-color: var(--orange-500);
  box-shadow: 0 0 0 4px rgba(255, 122, 0, 0.12);
}

.form-field textarea {
  min-height: 125px;
  resize: vertical;
}

.form-note {
  margin-top: 13px;
  color: var(--muted);
  font-size: 0.75rem;
}

.map-frame {
  width: 100%;
  min-height: 420px;
  border: 0;
  border-radius: 22px;
  box-shadow: var(--shadow-sm);
}

.faq-list {
  max-width: 880px;
  margin-inline: auto;
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 23px 0;
  color: var(--navy-950);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-weight: 800;
  text-align: left;
}

.faq-question span:last-child {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--orange-600);
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 1.15rem;
  transition: transform 180ms ease;
}

.faq-question[aria-expanded="true"] span:last-child {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 48px 22px 0;
  color: var(--muted);
}

.faq-answer[hidden] {
  display: none;
}

.site-footer {
  color: #b8c8d6;
  background: var(--navy-950);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 0.75fr 0.9fr 1.1fr;
  gap: 48px;
  padding-block: 70px 54px;
}

.footer-brand .footer-logo {
  width: 185px;
  height: auto;
  margin-bottom: 18px;
  padding: 0;
  background: transparent;
  border-radius: 0;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  max-width: 330px;
  font-size: 0.88rem;
}

.footer-col h2,
.footer-col h3 {
  margin-bottom: 19px;
  color: var(--white);
  font-size: 0.94rem;
  letter-spacing: 0.03em;
}

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

.footer-links a,
.footer-contact a,
.footer-contact span {
  color: #b8c8d6;
  font-size: 0.85rem;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--orange-400);
}

.footer-contact {
  display: grid;
  gap: 11px;
}

.footer-social {
  margin-top: 20px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding-block: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
}

.whatsapp-fab {
  position: fixed;
  z-index: 900;
  right: 22px;
  bottom: 22px;
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: #20b958;
  border: 4px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 12px 32px rgba(3, 27, 51, 0.25);
  font-size: 0.75rem;
  font-weight: 900;
  line-height: 1;
  transition: transform 160ms ease, background 160ms ease;
}

.whatsapp-fab:hover {
  background: #179b49;
  transform: translateY(-4px) scale(1.03);
}

.whatsapp-fab::after {
  content: "WhatsApp";
  position: absolute;
  right: 66px;
  padding: 7px 10px;
  color: var(--white);
  background: var(--navy-950);
  border-radius: 8px;
  font-size: 0.7rem;
  opacity: 0;
  pointer-events: none;
  transform: translateX(6px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.whatsapp-fab:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.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;
}

@media (max-width: 1080px) {
  .technology-machine-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .header-cta {
    display: none;
  }

  .main-nav a {
    padding-inline: 10px;
  }

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

  .metric:nth-child(2) {
    border-right: 0;
  }

  .metric:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .grid-4,
  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .footer-main {
    grid-template-columns: 1.2fr 0.8fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 860px) {
  .topbar__inner {
    justify-content: center;
  }

  .topbar__group:first-child .topbar__item:first-child,
  .topbar__label {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    z-index: 999;
    inset: 124px 0 auto;
    max-height: calc(100vh - 124px);
    display: block;
    padding: 18px 20px 28px;
    overflow-y: auto;
    background: var(--white);
    border-top: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .main-nav a {
    display: block;
    padding: 14px 8px;
    border-bottom: 1px solid var(--line);
  }

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

  .hero {
    min-height: 650px;
  }

  .grid-2,
  .fsc-panel__inner,
  .cert-grid,
  .contact-grid,
  .product-detail,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .hero__inner {
    padding-block: 82px 112px;
  }

  .product-gallery,
  .article-sidebar {
    position: static;
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .process-step::after {
    display: none;
  }

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

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

@media (max-width: 620px) {
  .image-showcase {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-inline: auto;
  }

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

  .topbar__inner {
    min-height: 38px;
  }

  .topbar__group {
    gap: 11px;
  }

  .topbar__item {
    font-size: 0.72rem;
  }

  .social-list {
    gap: 4px;
  }

  .social-link {
    width: 24px;
    height: 24px;
    font-size: 0.59rem;
  }

  .site-header__inner {
    min-height: 72px;
  }

  .brand__mark {
    width: 60px;
    height: 48px;
  }

  .brand__mark img {
    width: 68px;
    top: -1px;
    left: -4px;
  }

  .brand__word strong {
    font-size: 1rem;
  }

  .main-nav {
    inset: 110px 0 auto;
    max-height: calc(100vh - 110px);
  }

  .hero {
    min-height: max(610px, 72svh);
  }

  .hero__inner {
    padding-block: 68px 112px;
  }

  .hero__credential {
    margin-bottom: 20px;
    padding: 8px 12px;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
  }

  .hero h1 {
    font-size: clamp(2.6rem, 12vw, 4.15rem);
    line-height: 1.02;
  }

  .hero__lede {
    max-width: 34rem;
    font-size: 1rem;
    line-height: 1.55;
  }

  .hero .button-row {
    width: min(100%, 420px);
    margin-inline: auto;
    flex-direction: column;
  }

  .hero .btn {
    width: 100%;
  }

  .hero__veil {
    background:
      linear-gradient(180deg, rgba(2, 24, 46, 0.78) 0%, rgba(2, 28, 52, 0.58) 40%, rgba(2, 24, 46, 0.84) 100%),
      radial-gradient(circle at 50% 45%, rgba(6, 55, 92, 0.04) 0%, rgba(2, 19, 38, 0.48) 80%);
  }

  .hero__controls {
    bottom: 24px;
    gap: 6px;
    padding: 6px;
  }

  .hero__arrow,
  .hero__toggle {
    width: 36px;
    height: 36px;
  }

  .hero__toggle {
    width: auto;
    min-width: 52px;
  }

  .metrics__grid,
  .grid-3,
  .grid-4,
  .timeline,
  .product-grid,
  .process-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .technology-machine-grid {
    grid-template-columns: 1fr;
  }

  .about-facts {
    grid-template-columns: 1fr;
  }

  .metric {
    min-height: 104px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric:last-child {
    border-bottom: 0;
  }

  .section {
    padding-block: 76px;
  }

  .section--sm {
    padding-block: 55px;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .featured-products {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .feature-tile__content {
    padding: 24px;
  }

  .fsc-panel__inner {
    gap: 36px;
    padding: 30px 22px;
  }

  .filter-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .catalog-search {
    width: 100%;
  }

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

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

  .contact-form {
    padding: 25px 20px;
  }

  .form-field--full {
    grid-column: auto;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: auto;
  }

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

  .whatsapp-fab {
    right: 14px;
    bottom: 14px;
    width: 56px;
    height: 56px;
  }
}

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

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

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

  .hero__slide {
    transform: none;
  }

  .hero__slide.is-active {
    transform: none;
  }
}