:root {
  --navy-950: #03142f;
  --navy-900: #061a3a;
  --navy-800: #0a2b58;
  --blue-700: #0759d3;
  --blue-600: #0b6cf2;
  --blue-500: #1685ff;
  --cyan-400: #25c6f2;
  --cyan-200: #a8ecfb;
  --ink: #081c3d;
  --text: #42516b;
  --muted: #728099;
  --line: #dce5f0;
  --soft: #f4f8fc;
  --white: #ffffff;
  --success: #0a8f64;
  --danger: #ba2c3c;
  --shadow-sm: 0 12px 30px rgba(4, 27, 61, 0.08);
  --shadow-md: 0 24px 60px rgba(4, 27, 61, 0.13);
  --shadow-lg: 0 34px 90px rgba(4, 27, 61, 0.2);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 40px;
  --container: 1180px;
  --header-height: 84px;
  --transition: 220ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

svg {
  display: block;
}

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

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

button {
  cursor: pointer;
}

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

h1,
h2,
h3,
h4 {
  color: var(--ink);
  font-weight: 760;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

h1 {
  font-size: clamp(3rem, 6.2vw, 5.75rem);
}

h2 {
  font-size: clamp(2.15rem, 4vw, 3.75rem);
}

h3 {
  font-size: 1.35rem;
}

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

::selection {
  color: var(--white);
  background: var(--blue-600);
}

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

.section {
  position: relative;
  padding: 108px 0;
}

.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: 9999;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: var(--white);
  background: var(--navy-950);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform var(--transition);
}

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

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 24px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  border: 1px solid transparent;
  border-radius: 12px;
  box-shadow: 0 15px 30px rgba(11, 108, 242, 0.21);
  font-size: 0.92rem;
  font-weight: 760;
  letter-spacing: 0.015em;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 20px 42px rgba(11, 108, 242, 0.3);
}

.button-small {
  min-height: 44px;
  padding: 10px 17px;
  border-radius: 10px;
  font-size: 0.82rem;
}

.button-outline {
  color: var(--blue-700);
  background: rgba(255, 255, 255, 0.65);
  border-color: rgba(11, 108, 242, 0.38);
  box-shadow: none;
  backdrop-filter: blur(10px);
}

.button-outline:hover,
.button-outline:focus-visible {
  color: var(--white);
  background: var(--blue-700);
}

.button-light {
  color: var(--navy-950);
  background: var(--white);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
}

.button-light:hover,
.button-light:focus-visible {
  background: #eaf6ff;
}

.button-whatsapp {
  background: #0a9f68;
  box-shadow: 0 15px 30px rgba(10, 159, 104, 0.2);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-700);
  font-weight: 760;
  line-height: 1.4;
}

.text-link span {
  transition: transform var(--transition);
}

.text-link:hover span {
  transform: translateX(5px);
}

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

.section-label,
.hero-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--blue-600);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.15em;
  line-height: 1.4;
  text-transform: uppercase;
}

.section-label::before,
.hero-label::before {
  width: 34px;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--blue-600), var(--cyan-400));
  border-radius: 10px;
}

.section-label.light,
.hero-label.light {
  color: var(--cyan-200);
}

.section-label.light::before,
.hero-label.light::before {
  background: var(--cyan-400);
}

.section-lead {
  color: var(--ink);
  font-size: 1.15rem;
  line-height: 1.7;
}

.section-heading {
  margin-bottom: 52px;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  align-items: end;
  gap: 72px;
}

.split-heading h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.split-heading > p,
.split-heading > .text-link {
  margin-bottom: 8px;
}

.centered {
  max-width: 780px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.centered .section-label {
  justify-content: center;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Topbar and header */
.topbar {
  position: relative;
  z-index: 101;
  color: rgba(255, 255, 255, 0.86);
  background: var(--navy-950);
  font-size: 0.75rem;
}

.topbar-inner {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.topbar-contact {
  display: flex;
  gap: 24px;
}

.topbar a {
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition);
}

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

.topbar svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.topbar-location {
  max-width: 470px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.93);
  border-bottom: 1px solid rgba(214, 226, 240, 0.8);
  backdrop-filter: blur(18px);
  transition: box-shadow var(--transition), background var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1;
}

.brand img {
  width: 178px;
  height: 54px;
  object-fit: contain;
  object-position: left center;
}

.brand-domain {
  margin-top: -8px;
  margin-left: 53px;
  color: var(--blue-600);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.primary-nav > a:not(.button) {
  position: relative;
  color: var(--ink);
  font-size: 0.79rem;
  font-weight: 780;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.primary-nav > a:not(.button)::after {
  position: absolute;
  right: 0;
  bottom: -12px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--blue-600);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
}

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

.primary-nav > a.active {
  color: var(--blue-600);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 11px;
  background: var(--soft);
  border: 0;
  border-radius: 10px;
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
  border-radius: 4px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Hero */
.hero {
  position: relative;
  min-height: 755px;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 26%, rgba(37, 198, 242, 0.18), transparent 31%),
    linear-gradient(112deg, #fff 0%, #f9fcff 48%, #edf7ff 100%);
}

.hero::before {
  position: absolute;
  top: -200px;
  left: -360px;
  width: 850px;
  height: 850px;
  content: "";
  border: 1px solid rgba(11, 108, 242, 0.08);
  border-radius: 50%;
}

.hero-grid {
  position: relative;
  z-index: 2;
  min-height: 710px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(440px, 0.95fr);
  align-items: center;
  gap: 42px;
  padding-top: 54px;
  padding-bottom: 70px;
}

.hero-copy h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3.25rem, 5.6vw, 5.35rem);
  text-transform: uppercase;
}

.hero-intro {
  max-width: 660px;
  margin-bottom: 32px;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 52px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.hero-proof > div {
  position: relative;
  min-height: 108px;
  padding: 0 18px 0 0;
}

.hero-proof > div + div {
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.hero-proof span {
  display: block;
  margin-bottom: 8px;
  color: var(--blue-600);
  font-size: 0.72rem;
  font-weight: 820;
  letter-spacing: 0.12em;
}

.hero-proof strong {
  display: block;
  margin-bottom: 5px;
  color: var(--ink);
  font-size: 0.96rem;
  line-height: 1.35;
}

.hero-proof small {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.5;
}

.hero-visual {
  position: relative;
  align-self: stretch;
  min-height: 620px;
}

.hero-image-wrap {
  position: absolute;
  z-index: 1;
  top: 0;
  right: -11vw;
  bottom: 0;
  left: 0;
  overflow: hidden;
  border-radius: 0 0 0 170px;
  box-shadow: var(--shadow-lg);
}

.hero-image-wrap::before {
  position: absolute;
  z-index: 2;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.3) 18%, transparent 42%);
  pointer-events: none;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 57% center;
}

.hero-image-lines {
  position: absolute;
  z-index: 3;
  inset: 0;
  opacity: 0.36;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.95) 1.2px, transparent 1.3px);
  background-size: 20px 20px;
  mask-image: linear-gradient(90deg, transparent 20%, black 80%);
}

.hero-floating-card {
  position: absolute;
  z-index: 5;
  display: flex;
  flex-direction: column;
  padding: 20px 22px;
  background: rgba(255, 255, 255, 0.91);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
}

.hero-floating-card span {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 0.69rem;
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-floating-card strong {
  color: var(--ink);
  font-size: 1rem;
}

.hero-floating-card a {
  margin-top: 8px;
  color: var(--blue-600);
  font-size: 0.75rem;
  font-weight: 780;
}

.coverage-card {
  bottom: 58px;
  left: -50px;
  min-width: 230px;
}

.registration-card {
  top: 72px;
  right: -38px;
  min-width: 170px;
}

.hero-orbit {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(11, 108, 242, 0.13);
  border-radius: 50%;
  pointer-events: none;
}

.hero-orbit-one {
  top: 62px;
  right: 8%;
  width: 520px;
  height: 520px;
}

.hero-orbit-two {
  top: 108px;
  right: 10.5%;
  width: 430px;
  height: 430px;
}

.hero-bottom-wave {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 50px;
  background: var(--white);
  clip-path: polygon(0 75%, 15% 85%, 30% 70%, 50% 100%, 68% 65%, 83% 88%, 100% 65%, 100% 100%, 0 100%);
}

/* Sector strip */
.sector-strip {
  position: relative;
  z-index: 4;
  padding: 18px 0;
  overflow: hidden;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.sector-strip-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 30px;
}

.sector-strip-inner > span {
  color: var(--blue-600);
  font-size: 0.68rem;
  font-weight: 820;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  white-space: nowrap;
}

.sector-marquee {
  overflow: hidden;
}

.sector-marquee-track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 24px;
  animation: marquee 32s linear infinite;
}

.sector-marquee-track strong {
  color: var(--ink);
  font-size: 0.81rem;
  font-weight: 650;
  white-space: nowrap;
}

.sector-marquee-track i {
  width: 5px;
  height: 5px;
  background: var(--cyan-400);
  border-radius: 50%;
}

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

/* About home */
.section-about-home {
  background: var(--white);
}

.about-home-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  align-items: center;
  gap: 80px;
}

.about-home-copy h2 {
  max-width: 620px;
}

.about-home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 30px;
}

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

.principle-card {
  min-height: 260px;
  padding: 30px;
  background: var(--soft);
  border: 1px solid rgba(214, 226, 240, 0.75);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.principle-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

.principle-card-featured {
  color: rgba(255, 255, 255, 0.78);
  background: linear-gradient(145deg, var(--navy-900), var(--blue-700));
  border-color: transparent;
}

.principle-card-featured h3 {
  color: var(--white);
}

.principle-icon,
.service-icon {
  width: 58px;
  height: 58px;
  display: grid;
  margin-bottom: 24px;
  place-items: center;
  color: var(--blue-600);
  background: #eaf3ff;
  border-radius: 50%;
}

.principle-card-featured .principle-icon {
  color: var(--white);
  background: rgba(255, 255, 255, 0.13);
}

.principle-icon svg,
.service-icon svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.principle-number {
  display: block;
  margin-bottom: 42px;
  color: var(--blue-600);
  font-size: 2.6rem;
  font-weight: 850;
  line-height: 1;
}

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

.principle-card p {
  font-size: 0.92rem;
  line-height: 1.7;
}

/* Services */
.services-home {
  overflow: hidden;
  background: var(--soft);
}

.service-showcase {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.service-showcase-card {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 50px rgba(4, 27, 61, 0.05);
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-showcase-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.service-showcase-image {
  position: relative;
  height: 290px;
  overflow: hidden;
}

.service-showcase-image::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 56%, rgba(3, 20, 47, 0.45));
}

.service-showcase-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}

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

.service-showcase-image span {
  position: absolute;
  z-index: 2;
  right: 20px;
  bottom: 16px;
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.1em;
}

.service-showcase-content {
  position: relative;
  padding: 34px;
}

.service-showcase-content .service-icon {
  position: absolute;
  top: -29px;
  left: 34px;
  margin: 0;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.service-showcase-content h3 {
  margin-top: 20px;
  margin-bottom: 12px;
  font-size: 1.55rem;
}

.service-showcase-content p {
  min-height: 82px;
  margin-bottom: 20px;
  font-size: 0.94rem;
}

.service-showcase-content a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-700);
  font-size: 0.84rem;
  font-weight: 780;
}

/* Process */
.process-section {
  overflow: hidden;
  color: rgba(255, 255, 255, 0.76);
  background:
    linear-gradient(120deg, rgba(3, 20, 47, 0.97), rgba(7, 89, 211, 0.92)),
    url('/images/project-rectifier.jpg') center/cover;
}

.process-section::after {
  position: absolute;
  top: -180px;
  right: -120px;
  width: 560px;
  height: 560px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.process-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 90px;
}

.process-copy h2 {
  color: var(--white);
}

.process-copy .button {
  margin-top: 22px;
}

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

.process-list li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.process-list li:first-child {
  padding-top: 0;
}

.process-list li > span {
  color: var(--cyan-400);
  font-size: 0.78rem;
  font-weight: 830;
  letter-spacing: 0.12em;
}

.process-list strong {
  display: block;
  margin-bottom: 8px;
  color: var(--white);
  font-size: 1.25rem;
}

.process-list p {
  margin: 0;
}

/* Projects */
.projects-home {
  background: var(--white);
}

.project-feature-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  grid-template-rows: repeat(2, 280px);
  gap: 22px;
}

.project-feature-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.project-feature-large {
  grid-row: 1 / 3;
}

.project-feature-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 30%, rgba(3, 20, 47, 0.94));
}

.project-feature-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms ease;
}

.project-feature-card:hover img {
  transform: scale(1.05);
}

.project-feature-overlay {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 34px;
  color: rgba(255, 255, 255, 0.76);
}

.project-feature-overlay span {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan-200);
  font-size: 0.69rem;
  font-weight: 820;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.project-feature-overlay h3 {
  margin-bottom: 8px;
  color: var(--white);
}

.project-feature-overlay p {
  max-width: 620px;
  margin: 0;
  font-size: 0.83rem;
  line-height: 1.55;
}

/* Assurance */
.assurance-section {
  background: var(--soft);
}

.assurance-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: 78px;
}

.assurance-image {
  position: relative;
}

.assurance-image img {
  width: 100%;
  min-height: 590px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.assurance-image-note {
  position: absolute;
  right: -35px;
  bottom: 36px;
  max-width: 280px;
  padding: 24px;
  color: var(--white);
  background: var(--navy-900);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.95rem;
  font-weight: 700;
}

.assurance-copy h2 {
  max-width: 600px;
}

.assurance-points {
  margin: 32px 0;
}

.assurance-points > div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.assurance-points strong {
  color: var(--ink);
  font-size: 0.9rem;
}

.assurance-points span {
  font-size: 0.88rem;
}

/* Coverage CTA */
.coverage-cta-section {
  padding: 0 0 108px;
  background: var(--soft);
}

.coverage-cta {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 70px;
  padding: 72px;
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(circle at 100% 0%, rgba(37, 198, 242, 0.32), transparent 32%),
    linear-gradient(135deg, var(--navy-950), var(--blue-700));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.coverage-cta::after {
  position: absolute;
  top: -120px;
  right: -110px;
  width: 420px;
  height: 420px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
}

.coverage-cta-copy,
.coverage-mini-form {
  position: relative;
  z-index: 2;
}

.coverage-cta h2 {
  color: var(--white);
}

.coverage-mini-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

.coverage-mini-form label,
.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  color: inherit;
  font-size: 0.73rem;
  font-weight: 740;
  letter-spacing: 0.035em;
}

.coverage-mini-form input,
.coverage-mini-form select,
.coverage-mini-form textarea {
  width: 100%;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  outline: none;
}

input,
select,
textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid #cfdbe8;
  border-radius: 10px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(22, 133, 255, 0.13);
}

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

.honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

/* FAQ */
.faq-section {
  background: var(--white);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 90px;
}

.faq-heading {
  align-self: start;
  position: sticky;
  top: 130px;
}

.faq-heading h2 {
  font-size: clamp(2.1rem, 3.4vw, 3.25rem);
}

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

.faq-item button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  text-align: left;
  font-weight: 740;
}

.faq-item button i {
  position: relative;
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  background: var(--soft);
  border-radius: 50%;
}

.faq-item button i::before,
.faq-item button i::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 2px;
  content: "";
  background: var(--blue-600);
  transform: translate(-50%, -50%);
  transition: transform var(--transition);
}

.faq-item button i::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.open button i::after {
  transform: translate(-50%, -50%) rotate(0);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 360ms ease;
}

.faq-answer p {
  padding: 0 50px 26px 0;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

/* Page hero */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 112px 0 100px;
  color: rgba(255, 255, 255, 0.74);
  background:
    radial-gradient(circle at 78% 28%, rgba(37, 198, 242, 0.26), transparent 30%),
    linear-gradient(135deg, var(--navy-950), var(--navy-800));
}

.page-hero::after {
  position: absolute;
  top: -210px;
  right: -100px;
  width: 610px;
  height: 610px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 50%;
}

.page-hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.85) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(90deg, transparent 30%, black);
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 910px;
}

.page-hero h1 {
  margin-bottom: 22px;
  color: var(--white);
  font-size: clamp(3rem, 5.5vw, 5rem);
}

.page-hero p:not(.breadcrumbs) {
  max-width: 770px;
  margin-bottom: 0;
  font-size: 1.12rem;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: var(--cyan-200);
  font-size: 0.75rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* About page */
.story-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 0.7fr);
  align-items: center;
  gap: 90px;
}

.story-copy h2 {
  max-width: 650px;
}

.story-registration {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 34px;
  padding: 20px 24px;
  background: var(--soft);
  border-left: 4px solid var(--blue-600);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.story-registration span {
  font-size: 0.85rem;
}

.story-registration strong {
  color: var(--ink);
}

.story-visual {
  position: relative;
}

.story-visual img {
  width: 100%;
  min-height: 640px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.story-visual-card {
  position: absolute;
  right: -38px;
  bottom: 42px;
  max-width: 290px;
  padding: 24px;
  color: rgba(255, 255, 255, 0.74);
  background: var(--navy-950);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.story-visual-card span {
  display: block;
  margin-bottom: 4px;
  color: var(--cyan-200);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.story-visual-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--white);
  font-size: 1.15rem;
}

.story-visual-card p {
  font-size: 0.78rem;
  line-height: 1.55;
}

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

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

.purpose-card {
  min-height: 360px;
  padding: 42px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.purpose-card span {
  display: inline-grid;
  width: 46px;
  height: 46px;
  margin-bottom: 58px;
  place-items: center;
  color: var(--blue-600);
  background: #eaf3ff;
  border-radius: 50%;
  font-size: 0.73rem;
  font-weight: 820;
}

.purpose-card-dark {
  color: rgba(255, 255, 255, 0.76);
  background: linear-gradient(145deg, var(--navy-950), var(--blue-700));
  border-color: transparent;
  transform: translateY(22px);
}

.purpose-card-dark h3 {
  color: var(--white);
}

.purpose-card-dark span {
  color: var(--white);
  background: rgba(255, 255, 255, 0.15);
}

.values-grid {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 90px;
}

.values-copy {
  align-self: start;
  position: sticky;
  top: 130px;
}

.values-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.values-list > div {
  display: flex;
  min-height: 90px;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.values-list span {
  color: var(--blue-600);
  font-size: 0.72rem;
  font-weight: 820;
}

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

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

.manpower-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 76px;
}

.manpower-image img {
  width: 100%;
  min-height: 560px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.manpower-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 26px 0 30px;
}

.manpower-list span,
.career-areas span {
  padding: 9px 13px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 680;
}

.closing-cta {
  padding: 78px 0;
  color: rgba(255, 255, 255, 0.76);
  background: linear-gradient(135deg, var(--navy-950), var(--blue-700));
}

.closing-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.closing-cta h2 {
  max-width: 820px;
  margin-bottom: 0;
  color: var(--white);
  font-size: clamp(2rem, 3.4vw, 3.2rem);
}

.light-cta {
  color: var(--text);
  background: var(--soft);
}

.light-cta h2 {
  color: var(--ink);
}

/* Services page */
.service-intro-section {
  padding-bottom: 68px;
}

.service-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
}

.service-detail {
  padding: 74px 0;
}

.service-detail-alt {
  background: var(--soft);
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 82px;
}

.service-detail-image {
  position: relative;
}

.service-detail-image img {
  width: 100%;
  min-height: 530px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.service-detail-image > span {
  position: absolute;
  top: 26px;
  left: 26px;
  display: inline-grid;
  width: 56px;
  height: 56px;
  place-items: center;
  color: var(--white);
  background: rgba(3, 20, 47, 0.85);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 820;
  backdrop-filter: blur(10px);
}

.service-icon.large {
  width: 72px;
  height: 72px;
}

.service-icon.large svg {
  width: 38px;
  height: 38px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 34px;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--ink);
  font-size: 0.92rem;
}

.check-list li span {
  display: inline-grid;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  place-items: center;
  color: var(--blue-600);
  background: #eaf3ff;
  border-radius: 50%;
  font-size: 0.76rem;
}

.order-two {
  order: 2;
}

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

.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.industry-item {
  min-height: 130px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding: 26px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.industry-item span {
  color: var(--blue-600);
  font-size: 0.71rem;
  font-weight: 820;
}

.industry-item strong {
  max-width: 170px;
  color: var(--ink);
  line-height: 1.35;
  text-align: right;
}

/* Projects page */
.projects-page-section {
  background: var(--soft);
}

.project-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.project-filter button {
  padding: 11px 17px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 720;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.project-filter button:hover,
.project-filter button.active {
  color: var(--white);
  background: var(--blue-600);
  border-color: var(--blue-600);
}

.projects-masonry {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.project-card {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: opacity var(--transition), transform var(--transition);
}

.project-card.hidden {
  display: none;
}

.project-image-button {
  position: relative;
  width: 100%;
  height: 380px;
  overflow: hidden;
  padding: 0;
  background: transparent;
  border: 0;
}

.project-image-button img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}

.project-card:hover .project-image-button img {
  transform: scale(1.04);
}

.project-expand {
  position: absolute;
  right: 18px;
  bottom: 18px;
  padding: 9px 12px;
  color: var(--white);
  background: rgba(3, 20, 47, 0.78);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 760;
  backdrop-filter: blur(10px);
}

.project-card-content {
  padding: 30px;
}

.project-card-content > span {
  display: block;
  margin-bottom: 10px;
  color: var(--blue-600);
  font-size: 0.69rem;
  font-weight: 820;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-card-content h2 {
  margin-bottom: 12px;
  font-size: 1.65rem;
}

.project-card-content p {
  margin: 0;
  font-size: 0.91rem;
}

.lightbox {
  width: min(92vw, 1120px);
  max-height: 90vh;
  padding: 0;
  overflow: hidden;
  background: var(--navy-950);
  border: 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.lightbox::backdrop {
  background: rgba(2, 11, 26, 0.82);
  backdrop-filter: blur(8px);
}

.lightbox img {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
}

.lightbox p {
  margin: 0;
  padding: 16px 22px;
  color: var(--white);
  font-weight: 650;
}

.lightbox > button {
  position: absolute;
  z-index: 2;
  top: 12px;
  right: 12px;
  width: 42px;
  height: 42px;
  color: var(--white);
  background: rgba(3, 20, 47, 0.74);
  border: 0;
  border-radius: 50%;
  font-size: 1.55rem;
}

.project-capability-section {
  color: rgba(255, 255, 255, 0.75);
  background: var(--navy-950);
}

.project-capability-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 90px;
}

.project-capability-grid h2 {
  color: var(--white);
}

.project-capability-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.project-capability-list span {
  padding: 18px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 650;
}

/* Quality */
.quality-intro-section {
  background: var(--soft);
}

.quality-intro-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 80px;
}

.quality-statement {
  padding: 52px;
  color: rgba(255, 255, 255, 0.76);
  background: linear-gradient(145deg, var(--navy-950), var(--blue-700));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.quality-statement h2 {
  color: var(--white);
}

.quality-principles {
  display: grid;
  gap: 0;
}

.quality-principles > div {
  display: grid;
  grid-template-columns: 55px 190px 1fr;
  gap: 18px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.quality-principles span {
  color: var(--blue-600);
  font-size: 0.72rem;
  font-weight: 820;
}

.quality-principles strong {
  color: var(--ink);
}

.quality-principles p {
  margin: 0;
  font-size: 0.88rem;
}

.safety-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 78px;
}

.safety-feature-image img {
  width: 100%;
  min-height: 620px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

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

.training-csr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}

.training-card,
.csr-card {
  min-height: 470px;
  padding: 50px;
  border-radius: var(--radius-xl);
}

.training-card {
  background: var(--white);
  border: 1px solid var(--line);
}

.csr-card {
  color: rgba(255, 255, 255, 0.76);
  background:
    linear-gradient(135deg, rgba(3, 20, 47, 0.95), rgba(7, 89, 211, 0.82)),
    url('/images/fiber-cables.jpg') center/cover;
}

.csr-card h2 {
  color: var(--white);
}

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

.governance-grid > div {
  min-height: 260px;
  padding: 30px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.governance-grid span {
  display: block;
  margin-bottom: 52px;
  color: var(--blue-600);
  font-size: 0.72rem;
  font-weight: 820;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.governance-grid strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
}

.governance-grid p {
  font-size: 0.86rem;
}

/* Contact and forms */
.contact-section,
.coverage-page-section,
.careers-section {
  background: var(--soft);
}

.contact-grid,
.coverage-page-grid,
.careers-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  align-items: start;
  gap: 78px;
}

.contact-details {
  position: sticky;
  top: 130px;
}

.contact-cards {
  display: grid;
  gap: 12px;
  margin: 32px 0;
}

.contact-cards > * {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.contact-cards span {
  color: var(--blue-600);
  font-size: 0.68rem;
  font-weight: 820;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.contact-cards strong {
  color: var(--ink);
  font-size: 0.9rem;
  line-height: 1.5;
}

.form-panel {
  padding: 42px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

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

.form-grid label {
  color: var(--ink);
}

.form-alert {
  margin-bottom: 22px;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 0.86rem;
  font-weight: 650;
}

.form-alert.success {
  color: #056744;
  background: #e6f8f1;
  border: 1px solid #aee7d1;
}

.form-alert.error {
  color: #8b1e2e;
  background: #fff0f1;
  border: 1px solid #f0c0c6;
}

.contact-map-section {
  padding-top: 0;
  background: var(--soft);
}

.contact-map-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
  padding: 58px;
  color: rgba(255, 255, 255, 0.75);
  background: var(--navy-950);
  border-radius: var(--radius-xl);
}

.contact-map-card h2 {
  max-width: 750px;
  color: var(--white);
  font-size: clamp(2rem, 3.4vw, 3.2rem);
}

.coverage-explainer h2 {
  max-width: 560px;
}

.coverage-steps {
  margin: 36px 0;
  padding: 0;
  list-style: none;
}

.coverage-steps li {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.coverage-steps li > span {
  color: var(--blue-600);
  font-size: 0.72rem;
  font-weight: 820;
}

.coverage-steps strong {
  display: block;
  margin-bottom: 5px;
  color: var(--ink);
}

.coverage-steps p {
  margin: 0;
  font-size: 0.88rem;
}

.coverage-note {
  padding: 18px 20px;
  background: #fff7e4;
  border: 1px solid #f2d89f;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
}

.form-panel-dark {
  color: rgba(255, 255, 255, 0.75);
  background: linear-gradient(145deg, var(--navy-950), var(--navy-800));
  border-color: transparent;
}

.form-panel-dark label {
  color: var(--white);
}

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

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

.assessment-types-grid > div {
  min-height: 300px;
  padding: 30px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.assessment-types-grid h3 {
  margin-bottom: 10px;
}

.assessment-types-grid p {
  font-size: 0.87rem;
}

.career-areas {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 30px;
}

/* Legal and errors */
.legal-content {
  max-width: 850px;
}

.legal-content h2 {
  margin-top: 38px;
  font-size: 1.6rem;
}

.legal-content a {
  color: var(--blue-600);
  font-weight: 700;
}

.error-page {
  min-height: 72vh;
  display: grid;
  place-items: center;
  padding: 100px 0;
  text-align: center;
  background: var(--soft);
}

.error-page-inner span {
  display: block;
  margin-bottom: 10px;
  color: var(--blue-600);
  font-size: 5rem;
  font-weight: 850;
  line-height: 1;
}

.error-page h1 {
  margin-bottom: 16px;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
}

.error-page p {
  margin-bottom: 28px;
}

/* Footer */
.site-footer {
  position: relative;
  overflow: hidden;
  padding: 88px 0 24px;
  color: rgba(255, 255, 255, 0.65);
  background: var(--navy-950);
}

.footer-glow {
  position: absolute;
  top: -240px;
  right: -140px;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(11, 108, 242, 0.28), transparent 65%);
  pointer-events: none;
}

.footer-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.45fr 0.65fr 0.9fr 1.05fr;
  gap: 56px;
  padding-bottom: 54px;
}

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

.footer-logo {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--white);
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.footer-logo span {
  color: var(--cyan-400);
}

.footer-brand p {
  max-width: 380px;
}

.footer-profile-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--cyan-200);
  font-size: 0.82rem;
  font-weight: 720;
}

.footer-grid h3 {
  margin-bottom: 14px;
  color: var(--white);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-grid a,
.footer-grid p {
  font-size: 0.83rem;
  line-height: 1.65;
}

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

.footer-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.74rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom div {
  display: flex;
  gap: 18px;
}

.whatsapp-float {
  position: fixed;
  z-index: 90;
  right: 22px;
  bottom: 22px;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: #0a9f68;
  border: 4px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.23);
  transition: transform var(--transition);
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.03);
}

.whatsapp-float svg {
  width: 25px;
  height: 25px;
  fill: currentColor;
}

/* Responsive */
@media (max-width: 1120px) {
  :root { --container: 1000px; }

  .primary-nav { gap: 18px; }
  .primary-nav > a:not(.button) { font-size: 0.72rem; }
  .hero-grid { grid-template-columns: 1fr 0.9fr; }
  .hero-proof { grid-template-columns: 1fr; gap: 13px; }
  .hero-proof > div { min-height: auto; padding: 0; }
  .hero-proof > div + div { padding: 13px 0 0; border-top: 1px solid var(--line); border-left: 0; }
  .hero-proof small { display: none; }
  .coverage-card { left: -18px; }
  .registration-card { right: -8px; }
  .governance-grid,
  .assessment-types-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  :root { --header-height: 74px; }
  .topbar-location { display: none; }
  .topbar-inner { justify-content: center; }
  .menu-toggle { display: block; }
  .primary-nav {
    position: fixed;
    z-index: 120;
    top: calc(40px + var(--header-height));
    right: 0;
    bottom: 0;
    width: min(390px, 90vw);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 24px;
    overflow-y: auto;
    background: var(--white);
    box-shadow: -20px 20px 55px rgba(4, 27, 61, 0.15);
    transform: translateX(105%);
    transition: transform 300ms ease;
  }
  .primary-nav.open { transform: translateX(0); }
  .primary-nav > a:not(.button) { padding: 16px 4px; border-bottom: 1px solid var(--line); font-size: 0.9rem; }
  .primary-nav > a:not(.button)::after { display: none; }
  .primary-nav .button { margin-top: 22px; }
  .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); }

  .section { padding: 86px 0; }
  .split-heading,
  .about-home-grid,
  .process-grid,
  .assurance-grid,
  .faq-grid,
  .story-grid,
  .values-grid,
  .manpower-grid,
  .service-intro-grid,
  .service-detail-grid,
  .quality-intro-grid,
  .safety-feature-grid,
  .contact-grid,
  .coverage-page-grid,
  .careers-grid,
  .project-capability-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-copy { max-width: 790px; }
  .hero-visual { min-height: 590px; }
  .hero-image-wrap { right: -18vw; left: 8%; border-radius: 120px 0 0 120px; }
  .coverage-card { left: 0; }
  .hero-proof { grid-template-columns: repeat(3, 1fr); }
  .hero-proof > div + div { padding: 0 0 0 18px; border-top: 0; border-left: 1px solid var(--line); }
  .hero-proof small { display: block; }

  .split-heading { align-items: start; }
  .principle-grid { max-width: 760px; }
  .service-showcase { grid-template-columns: 1fr 1fr; }
  .project-feature-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .project-feature-card,
  .project-feature-large { min-height: 390px; grid-row: auto; }
  .coverage-cta { grid-template-columns: 1fr; padding: 56px; }
  .faq-heading,
  .values-copy,
  .contact-details { position: static; }
  .purpose-grid { grid-template-columns: 1fr; }
  .purpose-card-dark { transform: none; }
  .service-detail-alt .order-two { order: 0; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .quality-principles > div { grid-template-columns: 55px 1fr; }
  .quality-principles p { grid-column: 2; }
  .training-csr-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1.3fr 0.7fr 0.8fr; }
  .footer-grid > div:last-child { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .topbar { display: none; }
  .primary-nav { top: var(--header-height); }
  .brand img { width: 150px; height: 48px; }
  .brand-domain { margin-left: 44px; }

  .hero-grid { padding-top: 48px; }
  .hero-copy h1 { font-size: clamp(2.75rem, 13vw, 4.3rem); }
  .hero-intro { font-size: 1rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .hero-proof { grid-template-columns: 1fr; }
  .hero-proof > div + div { padding: 13px 0 0; border-top: 1px solid var(--line); border-left: 0; }
  .hero-proof small { display: block; }
  .hero-visual { min-height: 480px; }
  .hero-image-wrap { right: -35vw; left: 0; border-radius: 80px 0 0 80px; }
  .hero-floating-card { padding: 16px; }
  .coverage-card { bottom: 20px; min-width: 200px; }
  .registration-card { top: 22px; right: 0; }
  .sector-strip-inner { grid-template-columns: 1fr; gap: 8px; }

  .section { padding: 72px 0; }
  .about-home-grid,
  .process-grid,
  .assurance-grid,
  .faq-grid,
  .story-grid,
  .values-grid,
  .manpower-grid,
  .service-intro-grid,
  .service-detail-grid,
  .quality-intro-grid,
  .safety-feature-grid,
  .contact-grid,
  .coverage-page-grid,
  .careers-grid,
  .project-capability-grid { gap: 36px; }

  .principle-grid,
  .service-showcase,
  .values-list,
  .industry-grid,
  .projects-masonry,
  .project-capability-list,
  .training-csr-grid,
  .governance-grid,
  .assessment-types-grid,
  .form-grid,
  .coverage-mini-form {
    grid-template-columns: 1fr;
  }

  .field-full { grid-column: 1; }
  .principle-card { min-height: auto; }
  .service-showcase-image { height: 245px; }
  .service-showcase-content { padding: 28px; }
  .service-showcase-content .service-icon { left: 28px; }
  .service-showcase-content p { min-height: auto; }
  .process-list li { grid-template-columns: 48px 1fr; }
  .project-feature-card,
  .project-feature-large { min-height: 360px; }
  .project-feature-overlay { padding: 24px; }
  .assurance-image img,
  .story-visual img,
  .manpower-image img,
  .service-detail-image img,
  .safety-feature-image img { min-height: 440px; }
  .assurance-image-note,
  .story-visual-card { position: relative; right: auto; bottom: auto; max-width: none; margin: -40px 18px 0; }
  .assurance-points > div { grid-template-columns: 1fr; gap: 6px; }
  .coverage-cta { padding: 38px 24px; border-radius: var(--radius-lg); }
  .faq-answer p { padding-right: 0; }
  .page-hero { padding: 88px 0 78px; }
  .story-registration { align-items: flex-start; flex-direction: column; }
  .purpose-card { min-height: auto; padding: 32px; }
  .purpose-card span { margin-bottom: 36px; }
  .service-detail { padding: 60px 0; }
  .order-two { order: 0; }
  .project-image-button { height: 310px; }
  .quality-statement,
  .training-card,
  .csr-card,
  .form-panel { padding: 30px 24px; border-radius: var(--radius-lg); }
  .quality-principles > div { grid-template-columns: 42px 1fr; }
  .quality-principles p { grid-column: 2; }
  .contact-map-card,
  .closing-cta-inner,
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .contact-map-card { padding: 38px 24px; border-radius: var(--radius-lg); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid > div:last-child { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  h2 { font-size: 2.25rem; }
  .hero-copy h1 { font-size: 2.75rem; }
  .hero-visual { min-height: 410px; }
  .hero-image-wrap { right: -52vw; }
  .registration-card { display: none; }
  .coverage-card { left: 8px; right: 8px; min-width: auto; }
  .project-feature-card,
  .project-feature-large { min-height: 320px; }
  .project-feature-overlay p { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand,
  .footer-grid > div:last-child { grid-column: auto; }
}

@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; }
}
