:root {
  --navy: #092b46;
  --green: #197146;
  --mint: #e9f2ed;
  --text: #4c6070;
  --line: #dce5e8;
  --pale: #f3f6f8;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--navy);
  font-size: 16px;
  line-height: 1.6;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid #278b60;
  outline-offset: 5px;
}
p {
  color: var(--text);
  margin: 0 0 22px;
}
.wrap {
  width: min(1280px, 90%);
  margin: auto;
}
.utility {
  background: var(--navy);
  color: #e4ecf1;
  font-size: 13px;
  padding: 9px 0;
}
.utility .wrap,
.utility .wrap > div {
  display: flex;
  justify-content: space-between;
  gap: 25px;
}
header {
  position: sticky;
  top: 0;
  background: white;
  z-index: 20;
  border-bottom: 1px solid var(--line);
}
.nav {
  height: 91px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}
.brand {
  flex-shrink: 0;
  display: block;
}
.brand-image {
  display: block;
  width: 292px;
  height: 61px;
  background: url("assets/sr-catalogue.png") -17px -22px /1536px 1024px
    no-repeat;
}
.nav nav {
  display: flex;
  align-items: center;
  gap: 31px;
  font-size: 14px;
  font-weight: 600;
}
.nav nav > a:not(.button):hover {
  color: var(--green);
}
.menu-toggle {
  display: none;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background: var(--green);
  color: white;
  padding: 15px 24px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--green);
  transition:
    background 0.2s,
    transform 0.2s;
}
.button:hover {
  background: #0e5834;
  transform: translateY(-2px);
}
.button.small {
  padding: 12px 18px;
}
.hero {
  position: relative;
  overflow: hidden;
  background: #f0f5f4;
  min-height: 610px;
}
.hero-photo {
  position: absolute;
  right: 0;
  top: 0;
  width: 57%;
  height: 100%;
  background: url("assets/industrial-hero.jpg") center/cover no-repeat;
}
.hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    #f0f5f4 0%,
    #f0f5f4 37%,
    rgba(240, 245, 244, 0.94) 44%,
    rgba(240, 245, 244, 0.04) 69%
  );
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  padding: 82px 0 88px;
}
.hero-copy {
  max-width: 620px;
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 19px;
  display: flex;
  align-items: center;
  gap: 9px;
}
.eyebrow > span {
  width: 21px;
  height: 2px;
  background: var(--green);
}
h1 {
  font-size: clamp(40px, 4.15vw, 61px);
  line-height: 1.1;
  letter-spacing: -2.4px;
  margin: 0 0 27px;
  font-weight: 600;
}
h1 em {
  font-style: normal;
  color: var(--green);
}
.hero-copy p {
  max-width: 475px;
  font-size: 17px;
  line-height: 1.8;
}
.actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 32px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 17px;
  font-size: 14px;
  font-weight: 700;
  color: var(--green);
}
.text-link:hover {
  text-decoration: underline;
}
.hero-caption {
  position: absolute;
  z-index: 3;
  right: 5%;
  bottom: 32px;
  color: white;
  font-size: 12px;
  letter-spacing: 1.3px;
  text-shadow: 0 2px 10px #001b20;
  background: #092b46c9;
  padding: 15px 22px;
  border-left: 3px solid #6ea97e;
}
.hero-caption strong {
  letter-spacing: 0;
  font-size: 14px;
  font-weight: 400;
}
.expertise {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr 1fr;
  padding: 27px 0;
  border-bottom: 1px solid var(--line);
  gap: 25px;
}
.expertise > span {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
}
.expertise strong {
  color: var(--navy);
}
.expertise > a {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 12px;
  color: var(--green);
  border-left: 1px solid var(--line);
  padding-left: 25px;
}
.expertise > a strong {
  font-size: 14px;
  font-weight: 500;
}
.section {
  padding-top: 88px;
  padding-bottom: 88px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 60px;
  margin-bottom: 38px;
}
.section-heading > p {
  max-width: 390px;
  margin-bottom: 4px;
}
h2 {
  font-size: clamp(30px, 3.1vw, 43px);
  line-height: 1.2;
  letter-spacing: -1.4px;
  margin: 0 0 23px;
  font-weight: 500;
}
.section-heading h2 {
  margin-bottom: 0;
}
h3 {
  font-size: 21px;
  line-height: 1.35;
  margin: 0 0 13px;
  font-weight: 600;
  letter-spacing: -0.4px;
}
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 23px;
}
.solution-card {
  border: 1px solid var(--line);
  padding: 33px 29px 24px;
  position: relative;
  transition:
    background 0.2s,
    border 0.2s;
}
.solution-card:hover {
  background: #f3f8f5;
  border-color: #84b59b;
}
.line-icon {
  display: block;
  font-size: 43px;
  line-height: 1;
  color: var(--green);
  margin: 0 0 28px;
}
.number {
  position: absolute;
  right: 28px;
  top: 31px;
  font-size: 13px;
  color: #7c8d97;
}
.solution-card p {
  font-size: 15px;
  min-height: 74px;
}
.card-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 21px;
  font-size: 14px;
  font-weight: 600;
}
.card-link b {
  color: var(--green);
  font-size: 21px;
  font-weight: 400;
}
.products-section {
  background: var(--pale);
}
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 29px;
}
.filters button {
  background: transparent;
  border: 1px solid #cbd7dc;
  padding: 10px 19px;
  font-size: 14px;
  color: var(--navy);
}
.filters button:hover {
  border-color: var(--green);
}
.filters button.active {
  background: var(--navy);
  color: white;
  border-color: var(--navy);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-card {
  background: white;
  border: 1px solid #e2e8eb;
  display: flex;
  flex-direction: column;
}
.product-card[hidden] {
  display: none;
}
.product-picture {
  height: 164px;
  display: flex;
  gap: 10px;
  justify-content: center;
  align-items: center;
  background: white;
  border-bottom: 1px solid #eef2f3;
  overflow: hidden;
}
.instrument {
  width: 78px;
  height: 82px;
  background-image: url("assets/sr-catalogue.png");
  background-repeat: no-repeat;
  flex-shrink: 0;
  transform: scale(1.35);
  margin: 0 12px;
}
.product-info {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-info > small {
  font-size: 12px;
  color: var(--green);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.product-info h3 {
  font-size: 19px;
  margin: 7px 0 12px;
}
.product-info p {
  font-size: 14px;
  line-height: 1.7;
  flex: 1;
}
.product-info a {
  font-size: 14px;
  font-weight: 700;
  color: var(--green);
  border-top: 1px solid var(--line);
  padding-top: 15px;
  display: flex;
  justify-content: space-between;
}
.product-note {
  font-size: 12px;
  margin: 20px 0 0;
}
.environment {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 75px;
  align-items: center;
}
.env-visual {
  height: 395px;
  background: #e5eee4;
  position: relative;
  overflow: hidden;
}
.env-art {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: url("assets/sr-catalogue.png");
  background-size: 3840px 2560px;
  background-position: -3290px -309px;
  background-repeat: no-repeat;
}
.image-label {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 17px 24px;
  background: var(--navy);
  color: white;
  font-size: 12px;
  letter-spacing: 1.6px;
}
.env-list {
  border-top: 1px solid var(--line);
}
.env-list a {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding: 15px 0;
  font-size: 15px;
}
.env-list span {
  color: var(--green);
}
.digital-section {
  background: var(--navy);
  color: white;
  padding: 76px 0;
}
.digital-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
}
.light {
  color: #8fcda7;
}
.digital-section h2 {
  font-size: 43px;
}
.digital-section p {
  color: #bbcdd8;
  max-width: 465px;
}
.checks {
  padding: 0;
  margin: 20px 0 31px;
  list-style: none;
  color: #d3e1e9;
  font-size: 15px;
}
.checks li {
  padding: 5px 0;
}
.checks li:before {
  content: "✓";
  color: #97d5a7;
  margin-right: 13px;
}
.button.white {
  background: white;
  color: var(--navy);
  border-color: white;
}
.data-panel {
  padding: 28px;
  background: #123952;
  border: 1px solid #426075;
  border-radius: 4px;
  box-shadow: 20px 20px 0 #0c304b;
}
.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-bottom: 25px;
  font-size: 14px;
}
.panel-header > span {
  font-size: 12px;
  color: #bfd2de;
  padding: 4px 8px;
  border: 1px solid #476375;
}
.data-readings {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
}
.data-readings > div {
  display: flex;
  flex-direction: column;
  background: #1e435c;
  padding: 16px 12px;
}
.data-readings small {
  font-size: 12px;
  color: #c2d4e0;
}
.data-readings b {
  font-size: 27px;
  margin: 4px 0;
  color: #a4dcb7;
}
.data-readings span {
  font-size: 12px;
  color: #c2d4e0;
}
.connection-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 12px;
  letter-spacing: 1px;
  padding: 27px 5px 15px;
}
.connection-flow span {
  padding: 7px 15px;
  border: 1px solid #4a6a7e;
  border-radius: 2px;
}
.connection-flow b {
  font-size: 19px;
  color: #81b799;
}
.data-panel > p {
  font-size: 12px;
  margin: 0;
  text-align: center;
}
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.industry-grid a {
  min-height: 120px;
  padding: 24px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  font-weight: 500;
  font-size: 16px;
  position: relative;
}
.industry-grid a:hover {
  background: var(--mint);
}
.industry-grid span {
  display: block;
  color: #739582;
  font-size: 12px;
  margin-bottom: 10px;
}
.industry-grid b {
  position: absolute;
  right: 21px;
  top: 23px;
  color: var(--green);
  font-weight: 400;
}
.about-section {
  background: #f1f5f3;
}
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.reasons > div {
  position: relative;
  padding: 0 0 20px 50px;
  border-bottom: 1px solid #d4e0d8;
  margin-bottom: 24px;
}
.reasons > div:last-child {
  margin-bottom: 0;
}
.reasons span {
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--green);
  font-size: 14px;
}
.reasons h3 {
  font-size: 20px;
}
.reasons p {
  font-size: 15px;
  margin: 0;
}
.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.contact-section > div > p {
  max-width: 415px;
}
.contact-phone {
  display: block;
  color: var(--green);
  font-size: 25px;
  font-weight: 500;
  margin: 30px 0 6px;
}
.contact-email {
  font-size: 17px;
}
.contact-section address {
  font-style: normal;
  color: var(--text);
  margin: 28px 0 16px;
}
.contact-section form {
  padding: 33px;
  background: var(--pale);
  border-top: 3px solid var(--green);
}
form h3 {
  margin-bottom: 23px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 14px;
  margin-bottom: 15px;
}
input,
select,
textarea {
  width: 100%;
  border: 1px solid #cdd8de;
  border-radius: 0;
  background: white;
  padding: 11px;
  color: var(--navy);
  font-size: 15px;
}
textarea {
  resize: vertical;
}
form .button {
  width: 100%;
  margin-top: 4px;
}
.form-note {
  font-size: 12px;
  margin: 12px 0 0;
}
#form-status {
  font-size: 13px;
  margin: 5px 0 0;
}
footer {
  background: #07253c;
  color: white;
  padding: 52px 0 20px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.8fr 1.2fr;
  gap: 35px;
}
.footer-top > div {
  display: flex;
  flex-direction: column;
  font-size: 14px;
}
.footer-top strong {
  font-size: 20px;
}
.footer-top p,
.footer-top span {
  color: #bacbd6;
  font-size: 13px;
}
.footer-top b {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 15px;
}
.footer-top a {
  color: #bacbd6;
  margin-bottom: 9px;
}
.footer-top a:hover {
  color: white;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 36px;
  border-top: 1px solid #304c60;
  padding-top: 20px;
  color: #91a9b9;
  font-size: 12px;
}
.whatsapp {
  position: fixed;
  right: 24px;
  bottom: 22px;
  background: #197146;
  color: white;
  font-size: 14px;
  padding: 11px 18px;
  box-shadow: 0 4px 18px #0002;
  border-radius: 30px;
  z-index: 30;
  display: flex;
  gap: 17px;
}
.skip {
  position: fixed;
  left: 15px;
  top: -60px;
  background: white;
  z-index: 50;
  padding: 12px;
}
.skip:focus {
  top: 10px;
}
@media (min-width: 1600px) {
  .hero-copy {
    max-width: 680px;
  }
  .hero-inner {
    padding: 100px 0;
  }
}
@media (max-width: 1050px) {
  .nav nav {
    gap: 18px;
  }
  .brand-image {
    width: 269px;
  }
  .hero-copy {
    max-width: 560px;
  }
  .hero:after {
    background: linear-gradient(
      90deg,
      #f0f5f4 0%,
      #f0f5f4 25%,
      rgba(240, 245, 244, 0.94) 48%,
      rgba(240, 245, 244, 0.15) 100%
    );
  }
  .hero-caption {
    display: none;
  }
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .environment,
  .digital-layout,
  .about-layout,
  .contact-section {
    gap: 40px;
  }
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .env-art {
    background-size: 3456px 2304px;
    background-position: -2961px -279px;
  }
  .solution-card {
    padding: 25px 20px;
  }
  .expertise {
    gap: 12px;
  }
  .expertise > a {
    padding-left: 12px;
    gap: 8px;
  }
  .footer-top {
    gap: 20px;
  }
}
@media (max-width: 780px) {
  .utility .wrap > span {
    display: none;
  }
  .utility .wrap > div {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    font-size: 12px;
  }
  .nav {
    height: 78px;
  }
  .brand-image {
    transform: scale(0.85);
    transform-origin: left center;
    width: 292px;
  }
  .brand {
    width: 250px;
  }
  .menu-toggle {
    display: flex;
    gap: 10px;
    border: 1px solid var(--line);
    background: white;
    padding: 8px 10px;
    color: var(--navy);
    font-size: 14px;
  }
  .nav nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    padding: 22px 5%;
    background: white;
    border-bottom: 1px solid var(--line);
    align-items: stretch;
  }
  .nav nav.open {
    display: flex;
    flex-direction: column;
    gap: 17px;
  }
  .hero {
    min-height: auto;
  }
  .hero-inner {
    padding: 55px 0 70px;
  }
  .hero-copy {
    max-width: 550px;
  }
  .hero-photo {
    width: 100%;
    opacity: 0.24;
  }
  .hero:after {
    background: linear-gradient(90deg, #f0f5f4ed, #f0f5f477);
  }
  h1 {
    font-size: 45px;
    letter-spacing: -1.8px;
  }
  .hero-copy p {
    font-size: 16px;
    max-width: 430px;
  }
  .actions {
    gap: 19px;
    flex-wrap: wrap;
  }
  .expertise {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
  .expertise > a {
    min-height: 50px;
  }
  .expertise > a:last-child {
    border-left: 0;
    padding-left: 0;
  }
  .section {
    padding-top: 60px;
    padding-bottom: 60px;
  }
  .section-heading {
    display: block;
  }
  .section-heading > p {
    max-width: 100%;
    margin-top: 20px;
  }
  .solution-grid {
    grid-template-columns: 1fr;
  }
  .solution-card p {
    min-height: 0;
  }
  .solution-card {
    padding: 26px;
  }
  .line-icon {
    margin-bottom: 20px;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .product-info {
    padding: 17px;
  }
  .product-picture {
    height: 140px;
  }
  .instrument {
    transform: scale(1.08);
    margin: 0 1px;
  }
  .environment,
  .digital-layout,
  .about-layout,
  .contact-section {
    grid-template-columns: 1fr;
  }
  .env-visual {
    max-width: 540px;
    width: 100%;
    height: 300px;
  }
  .env-art {
    background-size: 3840px 2560px;
    background-position: -3290px -309px;
  }
  .digital-section {
    padding: 60px 0;
  }
  .digital-section h2 {
    font-size: 36px;
  }
  .data-panel {
    box-shadow: none;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  .footer-bottom {
    display: block;
  }
  .footer-bottom > span {
    display: block;
    margin-top: 8px;
  }
  .contact-section form {
    padding: 24px;
  }
  .whatsapp {
    right: 15px;
    bottom: 15px;
  }
}
@media (max-width: 400px) {
  .wrap {
    width: 92%;
  }
  .brand {
    width: 215px;
  }
  .brand-image {
    transform: scale(0.74);
  }
  h1 {
    font-size: 39px;
  }
  .hero-inner {
    padding: 45px 0;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
  .filters button {
    padding: 9px 12px;
    font-size: 13px;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .industry-grid a {
    font-size: 14px;
    padding: 20px;
  }
  .data-panel {
    padding: 18px;
  }
  .data-readings {
    gap: 5px;
  }
  .data-readings > div {
    padding: 12px 7px;
  }
  .panel-header {
    gap: 8px;
  }
  .utility a {
    font-size: 11px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}

.env-art {
  background-size: 5222.4px 3481.6px;
  background-position: -4510px -425px;
}

.solar-section {
  background: #edf4f0;
}
.solar-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.solar-cards article {
  background: white;
  display: flex;
  flex-direction: column;
  border: 1px solid #dce7df;
}
.solar-image {
  height: 220px;
  padding: 25px;
  border-bottom: 1px solid #edf1ef;
}
.solar-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.solar-copy {
  padding: 27px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.solar-copy > span {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--green);
}
.solar-copy h3 {
  margin-top: 14px;
  font-size: 23px;
}
.solar-copy p {
  font-size: 15px;
  flex: 1;
}
.solar-copy > a {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  font-size: 14px;
  color: var(--green);
  font-weight: 600;
  border-top: 1px solid var(--line);
  padding-top: 17px;
}
.solar-support {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-top: 1px solid #cbddd1;
  margin-top: 28px;
  padding-top: 24px;
}
.solar-support strong {
  font-size: 15px;
}
.solar-support p {
  font-size: 13px;
  max-width: 680px;
  margin: 5px 0 0;
}
.solar-support > div:last-child {
  display: flex;
  flex-direction: column;
  gap: 7px;
  flex-shrink: 0;
}
.solar-support a {
  font-size: 14px;
  color: var(--green);
  font-weight: 600;
}
.nav nav {
  gap: 22px;
}
@media (max-width: 1100px) and (min-width: 781px) {
  .nav nav {
    gap: 12px;
  }
  .nav nav > a {
    font-size: 13px;
  }
  .nav .button {
    padding: 10px 12px;
    gap: 10px;
  }
  .brand {
    width: 265px;
  }
  .brand-image {
    transform: scale(0.9);
    transform-origin: left center;
  }
}
@media (max-width: 780px) {
  .solar-cards {
    grid-template-columns: 1fr;
  }
  .solar-image {
    height: 230px;
  }
  .solar-support {
    align-items: flex-start;
    flex-direction: column;
  }
  .solar-copy h3 {
    font-size: 23px;
  }
}

/* Alternative corporate design: full-bleed industrial masthead, four service pillars and horizontal product cards. */
:root {
  --navy: #103b49;
  --green: #087d62;
  --text: #4c6570;
  --mint: #e2f3ed;
  --pale: #f4f7f7;
}
.utility {
  background: #103b49;
}
.nav {
  height: 98px;
}
.hero-v2 {
  background: #0d3544;
  min-height: 660px;
}
.hero-v2 .hero-photo {
  width: 100%;
  opacity: 0.52;
  background-position: center 48%;
}
.hero-v2:after {
  background: linear-gradient(90deg, #0d3544 0%, #0d3544e8 32%, #0d35444a 85%);
}
.hero-v2 .hero-inner {
  padding: 90px 0 108px;
  display: flex;
  align-items: end;
  justify-content: space-between;
}
.hero-v2 .hero-copy {
  max-width: 800px;
}
.hero-v2 h1 {
  color: white;
  font-size: clamp(40px, 4.65vw, 70px);
  line-height: 1.13;
  font-weight: 500;
  letter-spacing: -2.5px;
}
.hero-v2 h1 em {
  color: #91dfb9;
}
.hero-v2 .eyebrow {
  color: #a7deca;
  letter-spacing: 2.6px;
  margin-bottom: 25px;
}
.hero-v2 .hero-copy p {
  color: #dfebee;
  max-width: 540px;
  font-size: 18px;
}
.hero-v2 .text-link {
  color: white;
}
.hero-v2 .button {
  background: #a7e3c2;
  color: #103b49;
  border-color: #a7e3c2;
  padding: 17px 25px;
}
.hero-side-note {
  color: #c6ddd9;
  border-left: 2px solid #95d9b6;
  padding-left: 23px;
  margin-bottom: 14px;
}
.hero-side-note > span {
  font-size: 12px;
  letter-spacing: 1.4px;
}
.hero-side-note p {
  color: white;
  font-size: 17px;
  margin: 16px 0 0;
}
.expertise {
  position: relative;
  z-index: 3;
  background: white;
  margin-top: -32px;
  border: 1px solid #dce5e6;
  box-shadow: 0 12px 35px #123b4610;
  grid-template-columns: repeat(4, 1fr);
  padding: 26px 0;
  gap: 0;
}
.expertise > a {
  padding: 7px 26px;
  gap: 17px;
  position: relative;
}
.expertise > a:first-child {
  border-left: 0;
}
.expertise > a strong {
  font-size: 17px;
  line-height: 1.35;
}
.expertise > a > b {
  margin-left: auto;
  color: #168263;
  font-size: 21px;
  font-weight: 400;
}
.solution-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line);
}
.solution-card {
  border: 0;
  border-right: 1px solid var(--line);
  padding: 30px 23px;
}
.solution-card:last-child {
  border-right: 0;
}
.solution-card h3 {
  min-height: 56px;
}
.solution-card p {
  font-size: 14px;
  min-height: 94px;
}
.solution-card .line-icon {
  font-size: 36px;
}
.card-link {
  font-size: 13px;
}
.solar-section {
  background: #e2f1ea;
}
.solar-section .section-heading h2 {
  font-size: 46px;
}
.solar-cards {
  gap: 22px;
}
.solar-cards article {
  border: 0;
  box-shadow: 0 6px 22px #1743370b;
}
.solar-copy {
  border-top: 3px solid #108767;
}
.solar-image {
  height: 235px;
}
.solar-support {
  padding-top: 27px;
}
.product-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.product-card {
  display: grid;
  grid-template-columns: 165px 1fr;
}
.product-picture {
  height: 100%;
  min-height: 245px;
  border: 0;
  border-right: 1px solid var(--line);
  flex-direction: column;
  gap: 22px;
  padding: 20px 0;
}
.instrument {
  transform: scale(1.05);
  margin: 0;
}
.product-info {
  padding: 25px;
}
.product-info h3 {
  font-size: 22px;
}
.product-info p {
  min-height: 73px;
}
.products-section {
  background: white;
}
.environment {
  border-top: 1px solid var(--line);
}
.digital-section {
  background: #103b49;
}
.about-section {
  background: #f0f5f4;
}
.contact-section form {
  background: #eaf2ee;
  border-top-width: 5px;
}
.industry-grid {
  grid-template-columns: repeat(4, 1fr);
}
footer {
  background: #0b303d;
}
.whatsapp {
  background: #087d62;
}
.button {
  border-radius: 3px;
}
.data-panel {
  background: #194958;
  border-color: #517078;
  box-shadow: 16px 16px 0 #17424f;
}
.data-readings > div {
  background: #255764;
}
@media (max-width: 1100px) {
  .hero-side-note {
    display: none;
  }
  .solution-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .solution-card {
    border-bottom: 1px solid var(--line);
  }
  .solution-card p,
  .solution-card h3 {
    min-height: 0;
  }
  .expertise > a {
    padding: 7px 16px;
    gap: 9px;
  }
  .expertise > a strong {
    font-size: 15px;
  }
  .product-card {
    grid-template-columns: 135px 1fr;
  }
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 780px) {
  .nav {
    height: 78px;
  }
  .hero-v2 {
    min-height: auto;
  }
  .hero-v2 .hero-inner {
    padding: 59px 0 82px;
  }
  .hero-v2 h1 {
    font-size: 43px;
    letter-spacing: -1.7px;
  }
  .hero-v2 .hero-copy p {
    font-size: 16px;
  }
  .hero-v2 .hero-photo {
    opacity: 0.3;
  }
  .hero-v2 .eyebrow {
    font-size: 11px;
    letter-spacing: 1.6px;
  }
  .expertise {
    grid-template-columns: 1fr 1fr;
    padding: 12px 0;
    gap: 10px 0;
    margin-top: -23px;
  }
  .expertise > a {
    padding: 10px 16px;
  }
  .expertise > a:nth-child(3) {
    border-left: 0;
  }
  .expertise > a:last-child {
    border-left: 1px solid var(--line);
    padding-left: 16px;
  }
  .expertise > a b {
    font-size: 17px;
  }
  .expertise > a strong {
    font-size: 14px;
  }
  .solution-grid {
    grid-template-columns: 1fr 1fr;
  }
  .solution-card {
    padding: 23px 19px;
  }
  .solution-card .number {
    right: 18px;
    top: 24px;
  }
  .solution-card h3 {
    font-size: 19px;
  }
  .solution-card p {
    min-height: 0;
  }
  .card-link {
    font-size: 12px;
  }
  .solar-section .section-heading h2 {
    font-size: 34px;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
  .product-card {
    grid-template-columns: 130px 1fr;
  }
  .product-picture {
    min-height: 235px;
  }
  .product-info {
    padding: 20px;
  }
  .product-info p {
    min-height: 0;
  }
  .solar-copy {
    padding: 24px;
  }
}
@media (max-width: 400px) {
  .hero-v2 h1 {
    font-size: 37px;
  }
  .solution-grid {
    grid-template-columns: 1fr;
  }
  .solution-card h3 {
    font-size: 22px;
  }
  .card-link {
    font-size: 14px;
  }
  .product-card {
    grid-template-columns: 100px 1fr;
  }
  .product-info {
    padding: 16px;
  }
  .product-info h3 {
    font-size: 19px;
  }
  .expertise > a {
    padding: 9px;
  }
  .expertise > a:last-child {
    padding-left: 9px;
  }
  .expertise > a strong {
    font-size: 13px;
  }
  .expertise > a > b {
    display: none;
  }
}

/* Solar products within the application portfolio. */
.portfolio-solar-image {
  display: block;
  width: 100%;
  height: 190px;
  object-fit: contain;
  padding: 12px;
}
.product-card[data-category="solar"] .product-picture {
  background: #f5faf7;
}
@media (max-width: 400px) {
  .portfolio-solar-image {
    height: 155px;
    padding: 8px;
  }
}

.product-card[data-category="digital"] .product-picture {
  background: #edf5f3;
}

/* HD motion hero: video plays muted and loops; poster remains the fallback. */
.hero-v2 .hero-photo {
  width: 100%;
  opacity: 0.2;
  background: url("assets/industrial-hero-hd.png") center / cover no-repeat;
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.82;
}
.hero-v2:after {
  background:
    linear-gradient(90deg, #082f45 0%, #082f45ed 34%, #082f4540 85%),
    linear-gradient(135deg, rgba(0, 184, 148, 0.1), rgba(247, 183, 49, 0.08));
}
@media (max-width: 780px) {
  .hero-video { opacity: 0.42; }
}
.portfolio-data-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  padding: 12px;
  text-align: center;
  color: var(--navy);
}
.portfolio-data-flow span {
  font-size: 12px;
  line-height: 1.5;
  font-weight: 600;
  overflow-wrap: anywhere;
}
.portfolio-data-flow b {
  color: var(--green);
  font-size: 20px;
}

.industry-showcase {
  padding: 64px 0;
  background:
    linear-gradient(#ffffffe8, #ffffffe8),
    url("assets/industrial-hero.jpg") center/cover;
}
.industry-showcase h2 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: 3px;
  margin-bottom: 48px;
  color: #48535b;
}
.industry-showcase h2 span {
  color: #70b923;
}
.industry-icons {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 46px 22px;
}
.industry-icons a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
  padding: 12px 5px;
}
.industry-icons img {
  width: 94px;
  height: 94px;
  object-fit: contain;
}
.industry-icons strong {
  font-size: 17px;
  line-height: 1.4;
  color: #4e5961;
}
.industry-icons a:hover {
  background: #ffffffb8;
  border-radius: 8px;
}
.reference-strip {
  background: white;
  padding: 35px 0;
  border-top: 1px solid #dce5e6;
}
.reference-title {
  text-align: center;
  font-size: 13px;
  letter-spacing: 2px;
  font-weight: 700;
  margin-bottom: 25px;
}
.reference-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 20px;
  align-items: center;
}
.reference-grid > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.reference-grid img {
  width: 100%;
  max-width: 135px;
  height: 72px;
  object-fit: contain;
}
.reference-grid span {
  font-size: 13px;
  color: #50646b;
}
.reference-note {
  font-size: 12px;
  text-align: center;
  max-width: 900px;
  margin: 25px auto 0;
  color: #6c7a80;
}
@media (max-width: 900px) {
  .industry-icons {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .reference-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
@media (max-width: 500px) {
  .industry-showcase {
    padding: 45px 0;
  }
  .industry-showcase h2 {
    font-size: 27px;
    letter-spacing: 1px;
  }
  .industry-icons {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 25px 12px;
  }
  .industry-icons strong {
    font-size: 15px;
  }
  .industry-icons img {
    width: 76px;
    height: 76px;
  }
  .reference-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px 12px;
  }
  .reference-grid img {
    height: 58px;
  }
}

/* Quality revision: clean layers, readable cards and restrained colour. */
:root{--navy:#10374c;--green:#08765c;--text:#465e6c;--line:#dae5ea}
body{font-family:Inter,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}
.nav{height:84px}.brand-image{transform:scale(.87);transform-origin:left center}.brand{width:260px}
.hero-v2{min-height:560px;background:#073547 url('assets/industrial-hero-hd.png') center/cover no-repeat}
.hero-v2 .hero-photo{display:none}.hero-video{opacity:1}
.hero-v2:after{background:linear-gradient(90deg,rgba(3,30,48,.94),rgba(3,30,48,.78) 40%,rgba(3,30,48,.03) 80%)}
.hero-v2 .hero-inner{padding:78px 0 92px}.hero-v2 .hero-copy{max-width:710px}
.hero-v2 h1{font-size:clamp(38px,4.3vw,62px);line-height:1.13;letter-spacing:-1.8px;font-weight:650}
.hero-v2 h1 em{color:#a8efcb}.hero-side-note{display:none}.hero-v2 .hero-copy p{color:#f0f6f8;font-size:18px}
.motion-toggle{position:absolute;bottom:47px;right:5%;z-index:4;border:1px solid #fff8;border-radius:30px;background:#06364de6;color:white;padding:9px 16px;font-size:13px}
.expertise{border-radius:12px;overflow:hidden;box-shadow:0 14px 40px #10374c12}
.expertise>a:nth-child(1){border-top:4px solid #2586dc}.expertise>a:nth-child(2){border-top:4px solid #16a979}.expertise>a:nth-child(3){border-top:4px solid #e9a327}.expertise>a:nth-child(4){border-top:4px solid #8760c6}
.solution-grid{gap:18px;border:0}.solution-card{border:1px solid var(--line);border-radius:12px;background:#edf6ff;border-top:4px solid #2586dc;padding:26px 22px}
.solution-card:nth-child(2){background:#ecf9f2;border-top-color:#16a979}.solution-card:nth-child(3){background:#f4f0fc;border-top-color:#8760c6}.solution-card:nth-child(4){background:#fff7e8;border-top-color:#e9a327;border-right:1px solid var(--line)}
.solution-card h3{font-size:21px}.solution-card p{font-size:15px;line-height:1.7}
.products-section{background:#f4f7fa}.product-card{border-radius:12px;overflow:hidden;border:1px solid #dce6eb;box-shadow:0 4px 14px #13384e05;grid-template-columns:128px minmax(0,1fr);border-top:3px solid #2484d0}
.product-card[data-category="environment"]{border-top-color:#16a979}.product-card[data-category="water"]{border-top-color:#10a1b7}.product-card[data-category="solar"]{border-top-color:#e9a327}.product-card[data-category="digital"]{border-top-color:#8760c6}
.instrument{transform:none}.product-info p{font-size:15px}.product-info h3{font-size:22px}.product-info{padding:24px}.product-picture{background:white;min-height:235px}
.filters button{border-radius:24px;background:white}.filters button.active{background:#123e58}.button{border-radius:6px}.industry-showcase{background:#fff}.industry-showcase h2{letter-spacing:-.8px;font-weight:650;color:var(--navy)}.industry-showcase h2 span{color:var(--green)}
.industry-icons{gap:18px}.industry-icons a{border:1px solid var(--line);border-radius:10px;background:#f7fafb;padding:22px 10px}.industry-icons img{width:64px;height:64px}.industry-icons strong{font-size:15px}
.digital-section{background:linear-gradient(120deg,#0b334c,#075c63)}.data-panel{box-shadow:none;border-radius:12px}.contact-section form{border-radius:12px}.reference-grid img{height:56px;max-width:110px}
@media(max-width:1100px){.nav nav{gap:12px}.nav nav>a{font-size:13px}.brand{width:240px}}
@media(max-width:780px){.nav{height:78px}.hero-v2{min-height:auto}.hero-v2 .hero-inner{padding:58px 0 106px}.hero-v2 h1{font-size:clamp(34px,7vw,48px)}.hero-v2 .hero-copy p{font-size:16px}.hero-v2:after{background:linear-gradient(90deg,#062d45ed,#062d45a8)}.motion-toggle{bottom:43px}.product-grid{grid-template-columns:1fr}.solution-grid{grid-template-columns:1fr 1fr}.brand{width:225px}.brand-image{transform:scale(.77)}.nav nav{top:78px}}
@media(max-width:480px){.solution-grid{grid-template-columns:1fr}.product-card{grid-template-columns:98px minmax(0,1fr)}.product-info{padding:17px}.product-info h3{font-size:20px}.product-info p{font-size:14px}.brand{width:200px}.brand-image{transform:scale(.68)}.menu-toggle{flex-shrink:0}.nav{gap:10px}.hero-v2 h1{letter-spacing:-1px}.expertise>a strong{font-size:13px}.contact-email{overflow-wrap:anywhere}}

.product-details{border-top:1px solid var(--line);padding:14px 0;margin:0 0 12px;font-size:14px}.product-details summary{cursor:pointer;color:var(--green);font-weight:600}.product-details ul{padding-left:20px;color:var(--text)}.product-details li{margin:8px 0}.product-details p{font-size:13px;min-height:0}


/* SR Dashboard top navigation tab */
.dashboard-top-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 18px;
  border: 1px solid #ff6a00;
  background: linear-gradient(135deg, #ff7a00, #f25300);
  color: #fff !important;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 8px 20px rgba(242, 83, 0, 0.18);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}
.dashboard-top-tab:hover {
  color: #fff !important;
  background: linear-gradient(135deg, #ff8a1f, #e94d00);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(242, 83, 0, 0.25);
}
.dashboard-top-tab span {
  font-size: 14px;
}

@media (max-width: 780px) {
  .dashboard-top-tab {
    width: 100%;
    justify-content: space-between;
    padding: 13px 15px;
  }
}


/* Digital Monitoring & Integration feature */
.digital-integration-section {
  padding: 82px 0;
  background: linear-gradient(135deg, #082944 0%, #0b3f59 58%, #075b63 100%);
  color: #fff;
  overflow: hidden;
}
.digital-integration-layout {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(520px, 1.18fr);
  gap: 54px;
  align-items: center;
}
.digital-integration-section .eyebrow { color: #85ddb0; }
.digital-integration-section h2 {
  margin: 0 0 22px;
  color: #fff;
  font-size: clamp(36px, 4vw, 54px);
  line-height: 1.08;
  letter-spacing: -1.5px;
}
.digital-integration-section p {
  color: #c9d8e4;
  max-width: 610px;
  font-size: 16px;
  line-height: 1.75;
}
.digital-integration-points {
  list-style: none;
  padding: 0;
  margin: 24px 0 30px;
  display: grid;
  gap: 11px;
  color: #e5eef4;
  font-size: 14px;
}
.digital-integration-points li::before {
  content: "✓";
  color: #83e0ae;
  font-weight: 800;
  margin-right: 11px;
}
.digital-integration-actions {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}
.digital-phone {
  color: #fff;
  font-weight: 700;
  border-bottom: 1px solid rgba(255,255,255,.45);
  padding-bottom: 3px;
}
.digital-integration-visual {
  position: relative;
}
.digital-integration-visual::before {
  content: "";
  position: absolute;
  inset: -20px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  pointer-events: none;
}
.digital-integration-visual img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 28px 65px rgba(0,0,0,.32);
}
.portfolio-product-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.portfolio-digital-image {
  object-fit: cover;
  object-position: center;
}
@media (max-width: 1050px) {
  .digital-integration-layout { grid-template-columns: 1fr; }
  .digital-integration-visual { max-width: 900px; }
}
@media (max-width: 600px) {
  .digital-integration-section { padding: 58px 0; }
  .digital-integration-layout { gap: 34px; }
  .digital-integration-section h2 { font-size: 36px; }
  .digital-integration-actions { align-items: stretch; }
  .digital-integration-actions .button { width: 100%; }
}