:root {
  --ink: #0b1420;
  --ink-2: #142235;
  --ink-3: #20354c;
  --steel: #506274;
  --muted: #657484;
  --line: #d8dee3;
  --line-dark: rgba(255, 255, 255, 0.16);
  --surface: #ffffff;
  --surface-2: #f2f5f6;
  --surface-3: #e7ecee;
  --safety: #ffd500;
  --safety-dark: #d6ae00;
  --success: #1e6b4f;
  --danger: #a72828;
  --max: 1220px;
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 26px;
  --shadow-sm: 0 8px 30px rgba(11, 20, 32, 0.08);
  --shadow: 0 22px 60px rgba(11, 20, 32, 0.16);
  --header-height: 84px;
}

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

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

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

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

:focus-visible {
  outline: 3px solid var(--safety);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -100px;
  z-index: 9999;
  padding: 11px 16px;
  border-radius: 0 0 8px 8px;
  background: var(--safety);
  color: var(--ink);
  font-weight: 800;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

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

.narrow {
  width: min(calc(100% - 40px), 820px);
  margin-inline: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--ink-3);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 4px;
  background: var(--safety);
  content: "";
}

.eyebrow.light {
  color: rgba(255, 255, 255, 0.8);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "Arial Narrow", Inter, "Segoe UI", Arial, sans-serif;
  letter-spacing: -0.035em;
  line-height: 1.06;
}

h1 {
  font-size: clamp(3rem, 6vw, 5.9rem);
  font-weight: 900;
}

h2 {
  font-size: clamp(2.15rem, 4vw, 3.75rem);
  font-weight: 850;
}

h3 {
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 820;
}

p {
  margin: 0 0 1.1em;
}

.lead {
  max-width: 760px;
  color: var(--steel);
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
  line-height: 1.65;
}

.lead.light {
  color: rgba(255, 255, 255, 0.78);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.7fr);
  gap: 56px;
  align-items: end;
  margin-bottom: 40px;
}

.section-head .lead {
  margin-bottom: 0;
}

.section {
  padding: 88px 0;
}

.section.compact {
  padding: 66px 0;
}

.section.soft {
  background: var(--surface-2);
}

.section.dark {
  background: var(--ink);
  color: white;
}

.section.dark .lead,
.section.dark .muted {
  color: rgba(255, 255, 255, 0.72);
}

.utility-bar {
  background: #070d14;
  color: rgba(255, 255, 255, 0.83);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

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

.utility-status,
.utility-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.utility-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--safety);
  box-shadow: 0 0 0 4px rgba(255, 213, 0, 0.12);
}

.utility-links a {
  text-decoration: none;
}

.utility-links a:hover {
  color: white;
}

.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 20px rgba(11, 20, 32, 0.04);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.brand {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  text-decoration: none;
}

.brand img {
  width: 222px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link,
.nav-toggle {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border: 0;
  background: transparent;
  color: var(--ink-2);
  font-size: 0.89rem;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: #000;
  text-decoration: underline;
  text-decoration-color: var(--safety-dark);
  text-decoration-thickness: 3px;
  text-underline-offset: 7px;
}

.header-phone {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  padding-left: 18px;
  border-left: 1px solid var(--line);
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
}

.header-phone svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.header-cta {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 11px 19px;
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: white;
  font-size: 0.88rem;
  font-weight: 850;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.2s ease, background 0.2s ease;
}

.header-cta:hover {
  transform: translateY(-2px);
  background: var(--ink-3);
}

.mobile-menu-button {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: white;
  color: var(--ink);
}

.mobile-menu-button span,
.mobile-menu-button::before,
.mobile-menu-button::after {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  content: "";
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.mobile-menu-button[aria-expanded="true"] span {
  opacity: 0;
}

.mobile-menu-button[aria-expanded="true"]::before {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-button[aria-expanded="true"]::after {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  height: calc(100svh - 122px);
  min-height: 590px;
  max-height: 820px;
  overflow: hidden;
  background: var(--ink);
  color: white;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 70px 70px;
  content: "";
  pointer-events: none;
}

.hero-grid {
  position: static;
  display: grid;
  height: 100%;
  grid-template-columns: 1fr;
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 3;
  display: flex;
  width: min(720px, 68%);
  flex-direction: column;
  justify-content: center;
  padding: 54px 0 70px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.32);
}

.hero-copy h1 {
  max-width: 760px;
  font-size: clamp(3.2rem, 5.3vw, 5rem);
}

.hero-copy h1 span {
  color: var(--safety);
}

.hero-copy .lead {
  max-width: 690px;
  margin: 22px 0 26px;
  color: rgba(255, 255, 255, 0.94);
  line-height: 1.55;
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 850;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.button.primary {
  background: var(--safety);
  color: var(--ink);
}

.button.primary:hover {
  background: #ffe34d;
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.48);
  color: white;
}

.button.secondary:hover {
  border-color: white;
  background: rgba(255, 255, 255, 0.08);
}

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

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

.button.small {
  min-height: 44px;
  padding: 10px 16px;
  font-size: 0.88rem;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--ink) url("../images/production-floor-guarding-hero.webp") center center / cover no-repeat;
  isolation: isolate;
}

.hero-image::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(7, 13, 20, 0.98) 0%, rgba(7, 13, 20, 0.9) 35%, rgba(7, 13, 20, 0.45) 69%, rgba(7, 13, 20, 0.17) 100%),
    linear-gradient(0deg, rgba(7, 13, 20, 0.72) 0%, transparent 46%);
  content: "";
}

.hero-image picture,
.hero-image img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.88rem;
  font-weight: 700;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-proof span::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--safety);
  content: "";
}

.trust-rail {
  border-bottom: 1px solid var(--line);
  background: white;
}

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

.trust-item {
  padding: 26px 28px;
  border-right: 1px solid var(--line);
}

.trust-item:first-child {
  border-left: 1px solid var(--line);
}

.trust-item small {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.trust-item strong {
  font-size: 1rem;
}

.intro-grid,
.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(44px, 7vw, 94px);
  align-items: center;
}

.intro-copy h2,
.split-copy h2 {
  margin-bottom: 24px;
}

.intro-copy .lead,
.split-copy .lead {
  margin-bottom: 24px;
}

.image-frame {
  position: relative;
}

.image-frame::before {
  position: absolute;
  z-index: 0;
  top: -18px;
  right: -18px;
  width: 70%;
  height: 58%;
  border-radius: var(--radius-lg);
  background: var(--safety);
  content: "";
}

.image-frame img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  object-fit: cover;
}

.image-caption {
  position: absolute;
  z-index: 2;
  right: -14px;
  bottom: -22px;
  max-width: 300px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: white;
  box-shadow: var(--shadow-sm);
  font-size: 0.86rem;
  font-weight: 720;
}

.check-list,
.plain-list,
.spec-list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px 24px;
}

.check-list li {
  position: relative;
  padding-left: 27px;
  font-weight: 700;
}

.check-list li::before {
  position: absolute;
  top: 0.55em;
  left: 0;
  width: 14px;
  height: 8px;
  border-bottom: 3px solid var(--safety-dark);
  border-left: 3px solid var(--safety-dark);
  content: "";
  transform: rotate(-45deg);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 20px;
  align-items: stretch;
}

.solution-card,
.feature-card,
.application-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: 0 12px 30px rgba(11, 20, 32, 0.04);
}

.solution-card {
  display: flex;
  min-height: 0;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.solution-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-sm);
}

.solution-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.solution-card:nth-child(3) img {
  object-position: center 56%;
}

.solution-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 23px;
}

.card-number {
  margin-bottom: 14px;
  color: var(--safety-dark);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.solution-card h3 {
  margin-bottom: 10px;
}

.solution-card p {
  color: var(--steel);
  font-size: 0.94rem;
  line-height: 1.55;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
}

.card-link span {
  transition: transform 0.2s ease;
}

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

.system-band {
  overflow: hidden;
  background: var(--ink);
  color: white;
}

.system-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  gap: 70px;
  align-items: center;
}

.system-visual {
  position: relative;
}

.system-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.system-visual::after {
  position: absolute;
  right: -26px;
  bottom: -26px;
  width: 120px;
  height: 120px;
  border: 12px solid var(--safety);
  content: "";
}

.system-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  background: rgba(255, 255, 255, 0.14);
}

.system-list article {
  min-height: 145px;
  padding: 24px;
  background: var(--ink);
}

.system-list strong {
  display: block;
  margin-bottom: 7px;
  color: var(--safety);
  font-size: 1rem;
}

.system-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.88rem;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

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

.application-card {
  min-height: 210px;
  padding: 26px;
  background: var(--surface);
}

.application-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--safety);
  content: "";
}

.application-card .icon-box {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 24px;
  place-items: center;
  border-radius: 10px;
  background: var(--ink);
  color: var(--safety);
  font-size: 1.15rem;
  font-weight: 900;
}

.application-card h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.application-card p {
  margin: 0;
  color: var(--steel);
  font-size: 0.89rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin-top: 48px;
  counter-reset: process;
}

.process-step {
  position: relative;
  padding: 28px 25px 10px 0;
  counter-increment: process;
}

.process-step::before {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 23px;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: white;
  color: var(--ink);
  content: "0" counter(process);
  font-size: 0.76rem;
  font-weight: 900;
}

.process-step::after {
  position: absolute;
  z-index: -1;
  top: 51px;
  right: 0;
  left: 48px;
  height: 2px;
  background: var(--line);
  content: "";
}

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

.process-step h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.process-step p {
  margin: 0;
  color: var(--steel);
  font-size: 0.87rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 1fr;
  grid-template-rows: 240px 240px;
  gap: 16px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink-2);
}

.gallery-item:first-child {
  grid-row: 1 / span 2;
}

.gallery-item:nth-child(4) {
  grid-column: 2 / span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.gallery-item:hover img {
  transform: scale(1.035);
}

.gallery-item figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 24px 20px 16px;
  background: linear-gradient(transparent, rgba(5, 9, 14, 0.9));
  color: white;
  font-size: 0.84rem;
  font-weight: 750;
}

.standards-band {
  background: var(--safety);
  color: var(--ink);
}

.standards-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
  align-items: center;
}

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

.standard-chip {
  padding: 18px;
  border: 1px solid rgba(11, 20, 32, 0.22);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.34);
}

.standard-chip strong {
  display: block;
  font-size: 0.92rem;
}

.standard-chip span {
  display: block;
  margin-top: 4px;
  font-size: 0.78rem;
  line-height: 1.45;
}

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

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

.faq-list summary {
  position: relative;
  padding: 25px 58px 25px 0;
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 820;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 6px;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "+";
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 27px;
  text-align: center;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list .faq-answer {
  max-width: 850px;
  padding: 0 58px 24px 0;
  color: var(--steel);
}

.cta-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--ink);
  color: white;
}

.cta-panel::after {
  position: absolute;
  top: -80px;
  right: -50px;
  width: 330px;
  height: 330px;
  border: 38px solid rgba(255, 213, 0, 0.17);
  border-radius: 50%;
  content: "";
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 54px;
  align-items: center;
  padding: clamp(38px, 7vw, 72px);
}

.cta-inner h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.35rem);
}

.cta-inner p {
  max-width: 720px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.cta-contact {
  min-width: 265px;
  padding: 24px;
  border-left: 4px solid var(--safety);
  background: rgba(255, 255, 255, 0.06);
}

.cta-contact small {
  display: block;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.cta-contact a {
  display: block;
  margin-top: 5px;
  font-size: 1.22rem;
  font-weight: 900;
  text-decoration: none;
}

.cta-contact a + small {
  margin-top: 16px;
}

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

.page-hero-grid {
  display: grid;
  min-height: 500px;
  grid-template-columns: minmax(0, 1.04fr) minmax(380px, 0.96fr);
  align-items: stretch;
}

.page-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 70px 68px 74px 0;
}

.page-hero h1 {
  max-width: 790px;
  font-size: clamp(2.75rem, 5vw, 4.9rem);
}

.page-hero .lead {
  margin: 24px 0 30px;
  color: rgba(255, 255, 255, 0.75);
}

.page-hero-image {
  position: relative;
  min-height: 500px;
  margin-right: calc((100vw - min(100vw - 40px, var(--max))) / -2);
}

.page-hero-image::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--ink), transparent 42%),
    linear-gradient(0deg, rgba(11, 20, 32, 0.55), transparent 55%);
  content: "";
}

.page-hero-image img {
  width: 100%;
  height: 100%;
  min-height: 500px;
  object-fit: cover;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 25px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
  font-weight: 720;
}

.breadcrumbs a {
  color: white;
}

.answer-box {
  margin-top: -1px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
}

.answer-box-inner {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 34px;
  padding: 38px 0;
}

.answer-label {
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.answer-label span {
  display: block;
  width: 30px;
  height: 4px;
  margin-bottom: 12px;
  background: var(--safety);
}

.answer-box p {
  max-width: 900px;
  margin: 0;
  color: var(--ink-2);
  font-size: 1.06rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  padding: 27px;
}

.feature-card .tag {
  display: inline-flex;
  margin-bottom: 25px;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(255, 213, 0, 0.19);
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.feature-card h3 {
  margin-bottom: 13px;
}

.feature-card p {
  margin: 0;
  color: var(--steel);
  font-size: 0.91rem;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  border-top: 4px solid var(--safety);
  background: white;
  box-shadow: var(--shadow-sm);
}

.spec-table th,
.spec-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  width: 34%;
  color: var(--ink);
  font-size: 0.88rem;
}

.spec-table td {
  color: var(--steel);
}

.two-column-list {
  columns: 2;
  column-gap: 40px;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.two-column-list li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 22px;
  break-inside: avoid;
}

.two-column-list li::before {
  position: absolute;
  top: 0.64em;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--safety-dark);
  content: "";
}

.content-flow h2 {
  margin-top: 54px;
  margin-bottom: 22px;
  font-size: clamp(1.85rem, 3vw, 2.8rem);
}

.content-flow h3 {
  margin-top: 34px;
  margin-bottom: 14px;
}

.content-flow p,
.content-flow li {
  color: #3d4d5d;
}

.content-flow a {
  font-weight: 750;
}

.content-flow .notice {
  margin: 34px 0;
  padding: 23px 25px;
  border-left: 5px solid var(--safety);
  background: var(--surface-2);
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.76fr 1.24fr;
  gap: 56px;
  align-items: start;
}

.contact-card {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink);
  color: white;
  box-shadow: var(--shadow);
}

.contact-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: 0.88;
}

.contact-card-body {
  padding: 30px;
}

.contact-card-body h2 {
  margin-bottom: 18px;
  font-size: 2rem;
}

.contact-method {
  display: block;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
  text-decoration: none;
}

.contact-method small {
  display: block;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-method strong {
  display: block;
  margin-top: 4px;
  color: white;
  font-size: 1.08rem;
}

.enquiry-form {
  padding: clamp(28px, 5vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow-sm);
}

.form-head {
  margin-bottom: 30px;
}

.form-head h2 {
  margin-bottom: 12px;
  font-size: clamp(2rem, 3vw, 2.8rem);
}

.form-head p {
  margin: 0;
  color: var(--steel);
}

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

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

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

.field label,
.field > span {
  color: var(--ink-2);
  font-size: 0.83rem;
  font-weight: 820;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid #b9c3cb;
  border-radius: 7px;
  background: white;
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(255, 213, 0, 0.34);
  outline: 0;
}

.consent-row {
  display: grid;
  grid-template-columns: 20px 1fr;
  grid-column: 1 / -1;
  gap: 10px;
  align-items: start;
  color: var(--steel);
  font-size: 0.78rem;
}

.consent-row input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--ink);
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.form-status {
  display: none;
  grid-column: 1 / -1;
  padding: 13px 15px;
  border-radius: 7px;
  background: #eaf6f0;
  color: var(--success);
  font-weight: 750;
}

.form-status.error {
  display: block;
  background: #fbeaea;
  color: var(--danger);
}

.site-footer {
  padding: 74px 0 28px;
  background: #070d14;
  color: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.72fr 0.72fr 1fr;
  gap: 48px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--line-dark);
}

.footer-brand img {
  width: 240px;
  margin-bottom: 22px;
}

.footer-brand p {
  max-width: 350px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.9rem;
}

.footer-column h2 {
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.56);
  font-family: inherit;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-column a,
.footer-column address {
  display: block;
  margin-bottom: 11px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.88rem;
  font-style: normal;
  text-decoration: none;
}

.footer-column a:hover {
  color: white;
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  padding-top: 25px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.76rem;
}

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

.footer-bottom a {
  color: inherit;
}

.cookie-banner {
  position: fixed;
  z-index: 2000;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: none;
  max-width: 780px;
  margin: 0 auto;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background: #070d14;
  color: white;
  box-shadow: var(--shadow);
}

.cookie-banner.is-visible {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
}

.cookie-banner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
}

.cookie-actions {
  display: flex;
  gap: 8px;
}

.cookie-actions button {
  min-height: 42px;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 6px;
  background: transparent;
  color: white;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
}

.cookie-actions .accept {
  border-color: var(--safety);
  background: var(--safety);
  color: var(--ink);
}

.mobile-actions {
  position: fixed;
  z-index: 1500;
  right: 0;
  bottom: 0;
  left: 0;
  display: none;
  grid-template-columns: 1fr 1fr;
  box-shadow: 0 -8px 24px rgba(11, 20, 32, 0.14);
}

.mobile-actions a {
  display: flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: white;
  font-weight: 850;
  text-decoration: none;
}

.mobile-actions a:last-child {
  background: var(--safety);
  color: var(--ink);
}

.legal-hero,
.simple-hero {
  padding: 80px 0;
  background: var(--ink);
  color: white;
}

.legal-hero h1,
.simple-hero h1 {
  max-width: 900px;
  font-size: clamp(2.6rem, 5vw, 4.7rem);
}

.legal-hero p,
.simple-hero p {
  max-width: 730px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
}

.not-found {
  display: grid;
  min-height: 70vh;
  place-items: center;
  padding: 70px 20px;
  background: var(--surface-2);
  text-align: center;
}

.not-found strong {
  display: block;
  color: var(--safety-dark);
  font-size: 1rem;
  letter-spacing: 0.16em;
}

.not-found h1 {
  margin: 16px 0 22px;
  font-size: clamp(3rem, 9vw, 7rem);
}

.not-found p {
  max-width: 580px;
  margin: 0 auto 28px;
  color: var(--steel);
}

.source-note {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.76rem;
}

@media (max-width: 1380px) {
  .header-phone {
    display: none;
  }
}

@media (max-width: 1120px) {
  .main-nav {
    gap: 0;
  }

  .nav-link {
    padding-inline: 8px;
    font-size: 0.82rem;
  }

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

  .hero-copy {
    width: min(680px, 72%);
  }

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

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

  .footer-column:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 72px;
  }

  .container,
  .narrow {
    width: min(calc(100% - 32px), var(--max));
  }

  .utility-links span,
  .utility-links a:first-child {
    display: none;
  }

  .brand img {
    width: 190px;
  }

  .mobile-menu-button {
    display: block;
  }

  .main-nav {
    position: fixed;
    z-index: 1100;
    top: calc(38px + var(--header-height));
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 26px 18px 120px;
    overflow-y: auto;
    background: white;
  }

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

  .nav-link {
    min-height: 54px;
    justify-content: flex-start;
    padding: 13px 8px;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }

  .header-cta {
    min-height: 52px;
    margin-top: 18px;
  }

  .page-hero-grid {
    grid-template-columns: 1fr;
  }

  .page-hero-copy {
    padding: 74px 0 48px;
  }

  .page-hero-image {
    min-height: 440px;
    margin-right: 0;
    margin-left: 0;
  }

  .page-hero-image img {
    min-height: 440px;
  }

  .page-hero-image::after {
    background: linear-gradient(0deg, rgba(11, 20, 32, 0.72), transparent 48%);
  }

  .hero {
    height: calc(100svh - 110px);
    min-height: 600px;
    max-height: 760px;
  }

  .hero-grid {
    display: flex;
    min-height: inherit;
    align-items: center;
  }

  .hero-copy {
    width: min(660px, 78%);
    padding: 52px 0 118px;
  }

  .hero-image {
    min-height: 0;
  }

  .hero-image::after {
    background: linear-gradient(90deg, rgba(7, 13, 20, 0.96) 0%, rgba(7, 13, 20, 0.83) 58%, rgba(7, 13, 20, 0.43) 100%),
      linear-gradient(0deg, rgba(7, 13, 20, 0.82) 0%, transparent 52%);
  }

  .section-head,
  .intro-grid,
  .split-grid,
  .system-grid,
  .standards-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .section-head {
    gap: 20px;
    align-items: start;
  }

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

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

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

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 330px 240px 240px;
  }

  .gallery-item:first-child {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .gallery-item:nth-child(4) {
    grid-column: 1 / -1;
  }

  .cta-inner {
    grid-template-columns: 1fr;
  }

  .cta-contact {
    max-width: 420px;
  }

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

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

  .footer-column:last-child {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  body {
    padding-bottom: 54px;
    font-size: 15.5px;
  }

  .section {
    padding: 64px 0;
  }

  .section.compact {
    padding: 58px 0;
  }

  .utility-inner {
    min-height: 34px;
  }

  .utility-status {
    gap: 9px;
    font-size: 0.69rem;
  }

  .utility-links {
    font-size: 0.7rem;
  }

  .main-nav {
    top: calc(34px + var(--header-height));
  }

  .brand img {
    width: 165px;
  }

  .hero-copy {
    width: 100%;
    padding: 40px 0 46px;
  }

  .hero-copy h1 {
    font-size: clamp(2.85rem, 13.5vw, 3.9rem);
  }

  .hero-copy .lead {
    margin: 18px 0 22px;
    line-height: 1.48;
  }

  .hero-actions,
  .button-row {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button,
  .button-row .button {
    width: 100%;
  }

  .page-hero-image,
  .page-hero-image img {
    min-height: 350px;
  }

  .hero-proof {
    display: grid;
    grid-template-columns: 1fr;
    gap: 7px;
    margin-top: 18px;
    padding-top: 14px;
  }

  .solution-card img {
    height: 220px;
  }

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

  .trust-item {
    padding: 19px 16px;
    border-bottom: 1px solid var(--line);
  }

  .trust-item:nth-child(odd) {
    border-left: 1px solid var(--line);
  }

  .card-grid,
  .feature-grid,
  .application-grid,
  .system-list,
  .standards-list,
  .process-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .check-list {
    grid-template-columns: 1fr;
  }

  .image-frame::before {
    top: -10px;
    right: -8px;
  }

  .image-caption {
    position: relative;
    right: auto;
    bottom: auto;
    width: calc(100% - 24px);
    max-width: none;
    margin: -28px 0 0 24px;
  }

  .gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 260px);
  }

  .gallery-item:first-child,
  .gallery-item:nth-child(4) {
    grid-column: auto;
  }

  .answer-box-inner {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .two-column-list {
    columns: 1;
  }

  .spec-table,
  .spec-table tbody,
  .spec-table tr,
  .spec-table th,
  .spec-table td {
    display: block;
    width: 100%;
  }

  .spec-table th {
    padding-bottom: 5px;
    border-bottom: 0;
  }

  .spec-table td {
    padding-top: 0;
  }

  .cta-inner {
    padding: 34px 24px;
  }

  .cta-contact {
    min-width: 0;
  }

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

  .footer-brand,
  .footer-column:last-child {
    grid-column: auto;
  }

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

  .cookie-banner.is-visible {
    bottom: 66px;
    grid-template-columns: 1fr;
  }

  .cookie-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .mobile-actions {
    display: grid;
  }
}

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

}

@media print {
  .utility-bar,
  .site-header,
  .mobile-actions,
  .cookie-banner,
  .site-footer,
  .hero-actions,
  .button-row {
    display: none !important;
  }

  body {
    padding: 0;
    color: #000;
  }

  .hero,
  .page-hero,
  .legal-hero,
  .simple-hero,
  .section.dark {
    background: white !important;
    color: #000 !important;
  }
}

/* 2026-10-16: readable solution card numbers on the existing white card background. */
.solution-card-body > span.card-number{color:var(--steel)}