:root {
  color-scheme: light;
  --bg: #f6f8f8;
  --surface: #ffffff;
  --surface-soft: #edf2f3;
  --surface-strong: #dfeaec;
  --text: #10282f;
  --text-muted: #50666c;
  --line: #cbdade;
  --accent: #087f92;
  --accent-strong: #06697a;
  --accent-contrast: #f8fdfe;
  --focus: #d95918;
  --shadow: 0 24px 60px rgba(17, 52, 60, 0.09);
  --radius: 12px;
  --radius-control: 8px;
  --header-height: 74px;
  --shell: min(1240px, calc(100% - 56px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: var(--accent-strong);
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent);
}

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

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

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

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 100;
  transform: translateY(-160%);
  padding: 10px 14px;
  border-radius: var(--radius-control);
  background: var(--text);
  color: var(--surface);
}

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

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: var(--header-height);
  border-bottom: 1px solid color-mix(in srgb, var(--line), transparent 18%);
  background: color-mix(in srgb, var(--bg), transparent 2%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--text);
  text-decoration: none;
}

.brand:hover {
  color: var(--text);
}

.brand-mark {
  display: block;
  width: 176px;
  height: 61px;
  flex: 0 0 176px;
}

.brand-mark img {
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
}

.brand-copy {
  display: grid;
  line-height: 1.15;
}

.brand-copy strong {
  display: none;
}

.brand-copy small {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 0.035em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-nav > a:not(.button) {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--text);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.site-nav > a:not(.button):hover {
  color: var(--accent-strong);
}

.menu-toggle {
  display: none;
  min-width: 64px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid var(--accent-strong);
  border-radius: var(--radius-control);
  background: var(--accent-strong);
  color: var(--accent-contrast);
  font-weight: 750;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.button:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-contrast);
}

.button:active {
  transform: translateY(1px);
}

.button-small {
  min-height: 44px;
  padding-inline: 17px;
  font-size: 14px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 750;
  text-decoration-thickness: 1px;
}

.hero {
  padding: 46px 0 18px;
}

.hero-grid {
  min-height: calc(100dvh - var(--header-height) - 82px);
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  align-items: stretch;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: transparent;
}

.hero-copy {
  align-self: center;
  padding: clamp(40px, 5vw, 72px) clamp(36px, 5vw, 68px) clamp(40px, 5vw, 72px) 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--text);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(48px, 5.2vw, 70px);
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(36px, 4vw, 58px);
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
}

.hero-lead {
  max-width: 520px;
  margin: 0;
  color: var(--text-muted);
  font-size: clamp(17px, 1.45vw, 21px);
}

.hero-copy h1 {
  max-width: 540px;
  font-size: clamp(46px, 3.9vw, 50px);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 34px;
}

.hero-media {
  position: relative;
  min-height: 540px;
  margin: 0;
  background: var(--surface-soft);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 1px 0 var(--line), inset 0 -1px var(--line);
  pointer-events: none;
}

.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
}

.hero-media figcaption {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  max-width: 390px;
  padding: 15px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.36);
  border-left: 1px solid rgba(255, 255, 255, 0.36);
  background: rgba(8, 28, 34, 0.82);
  color: #f4fbfc;
  font-size: 13px;
  line-height: 1.45;
}

.legal-strip {
  padding: 0;
}

.legal-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.75fr 0.75fr 1.15fr;
  border-bottom: 1px solid var(--line);
}

.legal-grid > div {
  min-width: 0;
  padding: 20px 24px;
  border-left: 1px solid var(--line);
}

.legal-grid > div:first-child {
  border-left: 0;
}

.legal-grid span,
.legal-grid strong {
  display: block;
}

.legal-grid span {
  margin-bottom: 5px;
  color: var(--text-muted);
  font-size: 12px;
}

.legal-grid strong {
  font-size: 14px;
  line-height: 1.35;
}

.section {
  padding: clamp(78px, 9vw, 132px) 0;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 48px;
}

.section-heading p,
.quality-copy > p,
.company-statement p,
.contact-copy > p,
.policy-lead {
  max-width: 650px;
  margin: 0;
  color: var(--text-muted);
  font-size: 18px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.product {
  grid-column: span 4;
  min-height: 260px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
}

.product p {
  margin: 0;
  color: var(--text-muted);
}

.product strong {
  display: block;
  margin-top: 24px;
  color: var(--accent-strong);
  font-size: 14px;
}

.product-featured {
  grid-column: span 7;
  background: var(--surface-strong);
}

.product-grid > article:nth-child(2) {
  grid-column: span 5;
}

.product-image {
  grid-column: 8 / 13;
  grid-row: 2 / span 2;
  min-height: 538px;
  padding: 0;
}

.product-grid > article:nth-child(4) {
  grid-column: 1 / span 3;
}

.product-grid > article:nth-child(5) {
  grid-column: 4 / span 4;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-tinted {
  background: color-mix(in srgb, var(--accent), var(--surface) 89%);
}

.product-wide {
  grid-column: 1 / span 7;
  min-height: 210px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: end;
  gap: 28px;
}

.formula {
  display: block;
  margin-bottom: 44px;
  color: var(--accent-strong);
  font-size: 38px;
  font-weight: 500;
  letter-spacing: -0.06em;
}

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

.quality-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: clamp(42px, 7vw, 96px);
  align-items: start;
}

.quality-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 50px;
}

.quality-points article {
  padding-top: 18px;
  border-top: 2px solid var(--accent);
}

.quality-points h3 {
  font-size: 18px;
}

.quality-points p,
.compliance-panel p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
}

.quality-aside {
  display: grid;
  gap: 18px;
}

.quality-media {
  min-height: 280px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
}

.quality-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.compliance-panel {
  position: static;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: none;
}

.compliance-panel .panel-label {
  margin-bottom: 28px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.compliance-panel .text-link {
  margin-top: 22px;
}

.company-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(48px, 9vw, 130px);
  align-items: start;
}

.company-statement {
  padding-top: 6px;
}

.company-statement p + p {
  margin-top: 22px;
}

.company-statement .text-link {
  margin-top: 26px;
}

.contact {
  padding-top: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(42px, 7vw, 92px);
  padding: clamp(42px, 6vw, 76px);
  border-radius: var(--radius);
  background: var(--surface-strong);
}

.contact-copy address {
  margin-top: 34px;
  color: var(--text-muted);
  font-style: normal;
}

.contact-copy address strong {
  color: var(--text);
}

.quote-form {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.form-grid label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 14px;
  font-weight: 750;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  background: var(--bg);
  color: var(--text);
}

input {
  min-height: 48px;
  padding: 0 14px;
}

select {
  min-height: 48px;
  padding: 0 40px 0 14px;
}

textarea {
  min-height: 150px;
  padding: 13px 14px;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--text-muted), transparent 10%);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  outline: 3px solid color-mix(in srgb, var(--accent), transparent 72%);
  outline-offset: 1px;
}

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

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 24px;
}

.form-footer p {
  max-width: 380px;
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
}

.form-status {
  margin-bottom: 20px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  background: var(--surface-soft);
  color: var(--text);
  font-weight: 650;
}

.form-status[data-state="error"] {
  border-color: #b54b3c;
  background: #fff0ed;
  color: #76261b;
}

.site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px 48px;
  align-items: start;
}

.footer-brand {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--text);
  font-size: 20px;
  font-weight: 800;
  text-decoration: none;
}

.contact-copy p a,
.identity-list a,
.form-footer a,
.company-hero-summary .text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer-grid p {
  margin: 7px 0 0;
  color: var(--text-muted);
  font-size: 13px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 24px;
}

.footer-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}

.copyright {
  grid-column: 1 / -1;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-hero {
  padding: 84px 0 54px;
}

.page-hero .shell {
  max-width: 960px;
  margin-left: max(24px, calc((100% - 1180px) / 2));
}

.page-hero h1 {
  max-width: 850px;
}

.page-hero p {
  max-width: 720px;
  color: var(--text-muted);
  font-size: 20px;
}

.company-details,
.policy-content {
  padding: 44px 0 120px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 48px 96px;
}

.detail-nav {
  position: sticky;
  top: calc(var(--header-height) + 30px);
  align-self: start;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.detail-nav strong,
.detail-nav a {
  display: block;
}

.detail-nav strong {
  margin-bottom: 14px;
}

.detail-nav a {
  min-height: 42px;
  padding: 9px 0;
}

.detail-content section + section {
  margin-top: 72px;
}

.detail-content h2,
.policy-article h2 {
  font-size: clamp(30px, 3vw, 44px);
}

.detail-content p,
.policy-article p,
.policy-article li {
  color: var(--text-muted);
}

.identity-list {
  display: grid;
  gap: 0;
  margin: 28px 0 0;
  border-top: 1px solid var(--line);
}

.identity-list div {
  display: grid;
  grid-template-columns: minmax(130px, 0.45fr) minmax(0, 1.55fr);
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.identity-list dt {
  color: var(--text-muted);
  font-size: 12px;
}

.identity-list dd {
  margin: 7px 0 0;
  color: var(--text);
  font-weight: 750;
}

.company-hero {
  padding: clamp(72px, 9vw, 126px) 0 clamp(50px, 6vw, 82px);
  border-bottom: 1px solid var(--line);
}

.company-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: clamp(48px, 9vw, 130px);
  align-items: end;
}

.company-hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(48px, 6vw, 78px);
}

.company-hero-summary {
  padding: 8px 0 8px 30px;
  border-left: 2px solid var(--accent);
}

.company-hero-summary p,
.record-intro .section-intro {
  margin: 0;
  color: var(--text-muted);
  font-size: 18px;
}

.company-hero-summary .text-link {
  margin-top: 18px;
}

.company-record {
  border-bottom: 1px solid var(--line);
}

.identity-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(48px, 9vw, 130px);
  align-items: start;
}

.record-intro h2 {
  font-size: clamp(36px, 4vw, 54px);
}

.company-proof {
  background: var(--surface-soft);
}

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

.company-proof article {
  min-height: 310px;
  padding: 12px clamp(28px, 4vw, 52px) 8px;
  border-left: 1px solid var(--line);
}

.company-proof article:first-child {
  padding-left: 0;
  border-left: 0;
}

.company-proof article:last-child {
  padding-right: 0;
}

.company-proof article > span {
  display: block;
  margin-bottom: 64px;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 800;
}

.company-proof h2 {
  font-size: clamp(25px, 2.5vw, 34px);
}

.company-proof p {
  margin: 0;
  color: var(--text-muted);
}

.company-contact-band {
  padding-bottom: clamp(78px, 9vw, 132px);
}

.policy-article {
  max-width: 780px;
  margin-inline: auto;
}

.policy-article section + section {
  margin-top: 52px;
}

.not-found {
  min-height: calc(100dvh - var(--header-height));
  display: grid;
  place-items: center;
  padding: 48px 24px;
  text-align: center;
}

.not-found-inner {
  max-width: 620px;
}

.not-found-code {
  margin: 0 0 12px;
  color: var(--accent-strong);
  font-size: 18px;
  font-weight: 800;
}

.interior-hero {
  padding: 42px 0 28px;
}

.interior-hero-grid {
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.interior-hero-copy {
  align-self: center;
  padding: clamp(40px, 4vw, 52px);
}

.interior-hero-copy h1 {
  font-size: clamp(42px, 4vw, 52px);
}

.interior-hero-copy > p:not(.eyebrow) {
  max-width: 570px;
  margin: 0;
  color: var(--text-muted);
  font-size: 18px;
}

.interior-hero-media {
  position: relative;
  min-height: 480px;
  margin: 0;
  overflow: hidden;
  background: var(--surface-soft);
}

.interior-hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-dark .interior-hero-grid {
  border-color: var(--line);
  background: var(--surface);
}

.hero-dark .interior-hero-copy h1,
.hero-dark .interior-hero-copy > p:not(.eyebrow) {
  color: var(--text);
}

.hero-dark .eyebrow {
  color: var(--accent-strong);
}

.section-compact {
  padding: clamp(58px, 7vw, 92px) 0;
}

.content-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.content-heading h2 {
  font-size: clamp(34px, 4vw, 52px);
}

.content-heading p {
  max-width: 650px;
  margin: 0;
  color: var(--text-muted);
  font-size: 18px;
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.offer-card {
  grid-column: span 4;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.offer-card-featured {
  grid-column: span 8;
  background: var(--surface-strong);
}

.offer-card-media {
  grid-column: span 4;
  padding: 0;
  overflow: hidden;
}

.offer-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.offer-card h3 {
  margin-top: auto;
}

.offer-card p {
  margin: 0;
  color: var(--text-muted);
}

.offer-code {
  color: var(--accent-strong);
  font-size: 38px;
  font-weight: 550;
}

.process-band {
  padding: clamp(42px, 6vw, 72px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  color: var(--text);
}

.process-band h2,
.process-band h3 {
  color: var(--text);
}

.process-band > p {
  max-width: 660px;
  color: var(--text-muted);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px;
  margin-top: 42px;
}

.process-step {
  min-width: 0;
  padding-top: 18px;
  border-top: 2px solid #4eaec0;
}

.process-step strong {
  display: block;
  margin-bottom: 12px;
  color: var(--accent-strong);
  font-size: 13px;
}

.process-step h3 {
  font-size: 18px;
}

.process-step p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}

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

.fact-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.fact-card h3 {
  font-size: 19px;
}

.fact-card p {
  margin: 0;
  color: var(--text-muted);
}

.media-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(42px, 7vw, 92px);
  align-items: center;
}

.media-split figure {
  min-height: 460px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.media-split figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.context-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.context-list > div {
  padding: 16px 18px;
  border-left: 3px solid var(--accent);
  background: var(--surface);
}

.context-list strong,
.context-list span {
  display: block;
}

.context-list span {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 14px;
}

.page-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 42px;
  padding: clamp(34px, 5vw, 58px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
}

.page-cta h2 {
  max-width: 700px;
  margin-bottom: 10px;
  font-size: clamp(30px, 3.5vw, 46px);
}

.page-cta p {
  max-width: 650px;
  margin: 0;
  color: var(--text-muted);
}

.page-cta .button {
  flex: 0 0 auto;
}

.quote-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 24px;
  align-items: start;
}

.quote-layout .quote-form {
  padding: clamp(26px, 4vw, 44px);
}

.quote-sidebar {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
}

.quote-sidebar h2 {
  font-size: 28px;
}

.quote-sidebar ul {
  margin: 24px 0 0;
  padding-left: 20px;
  color: var(--text-muted);
}

.quote-sidebar li + li {
  margin-top: 10px;
}

.field-help {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
}

.span-two {
  grid-column: 1 / -1;
}

.plain-note {
  padding: 24px;
  border-left: 3px solid var(--accent);
  background: var(--surface-soft);
  color: var(--text-muted);
}

.plain-note strong {
  color: var(--text);
}

@media (max-width: 960px) {
  :root {
    --shell: min(100% - 36px, 760px);
  }

  .brand-copy small {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 auto;
    max-height: calc(100dvh - var(--header-height));
    display: none;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 24px;
    border-bottom: 1px solid var(--line);
    background: var(--bg);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav > a {
    width: 100%;
  }

  .hero-grid,
  .interior-hero-grid,
  .quality-grid,
  .company-grid,
  .company-hero-grid,
  .identity-layout,
  .contact-grid,
  .detail-grid,
  .media-split,
  .quote-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
  }

  .hero-media {
    min-height: 420px;
  }

  .interior-hero-grid {
    min-height: auto;
  }

  .interior-hero-media {
    min-height: 420px;
  }

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

  .legal-grid > div:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .legal-grid > div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .product,
  .product-featured,
  .product-image,
  .product-wide,
  .product-grid > article:nth-child(2),
  .product-grid > article:nth-child(4),
  .product-grid > article:nth-child(5) {
    grid-column: span 6;
  }

  .product-image {
    grid-row: auto;
    min-height: 360px;
  }

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

  .company-proof-grid {
    grid-template-columns: 1fr;
  }

  .company-proof article,
  .company-proof article:first-child,
  .company-proof article:last-child {
    min-height: 0;
    padding: 28px 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .company-proof article:first-child {
    border-top: 0;
  }

  .company-proof article > span {
    margin-bottom: 24px;
  }

  .offer-card,
  .offer-card-featured,
  .offer-card-media {
    grid-column: span 6;
  }

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

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

  .media-split figure {
    min-height: 380px;
  }

  .quality-media {
    min-height: 360px;
  }

  .compliance-panel,
  .detail-nav {
    position: static;
  }

  .contact-grid {
    padding: 36px;
  }

  .page-hero .shell {
    margin-inline: auto;
  }
}

@media (max-width: 640px) {
  :root {
    --shell: calc(100% - 28px);
    --header-height: 68px;
  }

  .brand-mark {
    width: 160px;
    height: 56px;
    flex-basis: 160px;
  }

  .brand-mark img {
    width: 100%;
    height: 100%;
  }

  .brand-copy {
    display: none;
  }

  .hero {
    padding-top: 18px;
  }

  .hero-copy {
    padding: 34px 10px 38px;
  }

  h1 {
    font-size: clamp(40px, 12vw, 56px);
  }

  h2 {
    font-size: 36px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
  }

  .hero-actions .button,
  .hero-actions .text-link {
    width: 100%;
    justify-content: center;
  }

  .hero-media {
    min-height: 310px;
  }

  .hero-media figcaption {
    max-width: 100%;
    padding: 12px 14px;
    font-size: 12px;
  }

  .company-hero {
    padding-top: 58px;
  }

  .company-hero h1 {
    font-size: clamp(42px, 12vw, 58px);
  }

  .company-hero-summary {
    padding-left: 18px;
  }

  .identity-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .interior-hero {
    padding-top: 18px;
  }

  .interior-hero-copy {
    padding: 34px 24px 38px;
  }

  .interior-hero-copy h1 {
    font-size: clamp(40px, 12vw, 54px);
  }

  .interior-hero-media {
    min-height: 310px;
  }

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

  .legal-grid > div,
  .legal-grid > div:nth-child(2),
  .legal-grid > div:nth-child(3),
  .legal-grid > div:nth-child(4) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .legal-grid > div:first-child {
    border-top: 0;
  }

  .section {
    padding: 76px 0;
  }

  .section-compact {
    padding: 62px 0;
  }

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

  .offer-card,
  .offer-card-featured,
  .offer-card-media {
    grid-column: 1;
  }

  .offer-card-media {
    min-height: 320px;
  }

  .process-band {
    padding: 28px 24px;
  }

  .page-cta {
    align-items: stretch;
    flex-direction: column;
    padding: 28px 24px;
  }

  .page-cta .button {
    width: 100%;
  }

  .media-split figure {
    min-height: 300px;
  }

  .quality-media {
    min-height: 260px;
  }

  .product-grid,
  .form-grid,
  .identity-list {
    grid-template-columns: 1fr;
  }

  .product,
  .product-featured,
  .product-image,
  .product-wide,
  .product-grid > article:nth-child(2),
  .product-grid > article:nth-child(4),
  .product-grid > article:nth-child(5) {
    grid-column: 1;
  }

  .product-wide {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .formula {
    margin-bottom: 32px;
  }

  .contact-grid,
  .quote-form {
    padding: 24px;
  }

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

  .form-footer,
  .footer-grid {
    align-items: stretch;
    flex-direction: column;
    grid-template-columns: 1fr;
  }

  .form-footer {
    display: flex;
  }

  .form-footer .button {
    width: 100%;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .copyright {
    grid-column: 1;
  }

  .page-hero {
    padding-top: 54px;
  }
}

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

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

/* Premium industrial home */
.home-v2 {
  --ink: #071e27;
  --cyan: #42c5d4;
  --blue: #0f6ead;
  --paper: #f5f4ef;
  background: var(--paper);
}

.home-v2 .site-header {
  background: color-mix(in srgb, #ffffff, transparent 4%);
}

.home-v2 main {
  overflow: clip;
}

.industrial-kicker {
  margin: 0 0 16px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.industrial-hero {
  position: relative;
  min-height: min(820px, calc(100dvh - var(--header-height)));
  display: grid;
  align-items: end;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: #ffffff;
}

.industrial-hero-media,
.industrial-hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.industrial-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 54%;
}

.industrial-hero-shade {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(3, 18, 27, 0.96) 0%, rgba(3, 18, 27, 0.82) 38%, rgba(3, 18, 27, 0.16) 72%),
    linear-gradient(0deg, rgba(3, 18, 27, 0.68) 0%, transparent 46%);
}

.industrial-hero-inner {
  min-height: min(820px, calc(100dvh - var(--header-height)));
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 52px;
  padding-block: clamp(80px, 10vh, 120px) 72px;
}

.industrial-hero-copy {
  max-width: 760px;
}

.industrial-hero .industrial-kicker {
  color: #8be3ec;
}

.industrial-hero h1 {
  max-width: none;
  margin-bottom: 26px;
  color: #ffffff;
  font-size: clamp(64px, 7.4vw, 108px);
  font-weight: 720;
  line-height: 0.91;
  letter-spacing: -0.065em;
}

.industrial-hero-copy > p:not(.industrial-kicker) {
  max-width: 590px;
  margin: 0;
  color: rgba(255,255,255,0.78);
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.45;
}

.industrial-hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 36px;
}

.button-light {
  border-color: #ffffff;
  background: #ffffff;
  color: #071e27;
}

.button-light:hover {
  border-color: #d9f5f8;
  background: #d9f5f8;
  color: #071e27;
}

.button-ghost-light {
  border-color: rgba(255,255,255,0.55);
  background: rgba(255,255,255,0.04);
  color: #ffffff;
}

.button-ghost-light:hover {
  border-color: #ffffff;
  background: rgba(255,255,255,0.12);
  color: #ffffff;
}

.hero-proof {
  width: 280px;
  display: grid;
  gap: 8px;
  padding: 24px 0 3px 24px;
  border-left: 1px solid rgba(255,255,255,0.42);
  color: rgba(255,255,255,0.72);
  font-size: 12px;
  line-height: 1.4;
}

.hero-proof strong {
  color: #ffffff;
  font-size: 15px;
}

.hero-scroll {
  position: absolute;
  right: 24px;
  bottom: 72px;
  display: grid;
  gap: 12px;
  justify-items: center;
  color: rgba(255,255,255,0.76);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.hero-scroll span {
  font-size: 20px;
}

.request-logic {
  background: var(--ink);
  color: #ffffff;
}

.request-logic-grid {
  min-height: 122px;
  display: grid;
  grid-template-columns: 0.9fr 3.1fr;
  align-items: center;
  gap: 36px;
}

.request-logic-grid > p {
  margin: 0;
  color: #94dce4;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.request-logic ol {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.request-logic li {
  min-height: 58px;
  display: grid;
  align-content: center;
  gap: 2px;
  padding-left: 24px;
  border-left: 1px solid rgba(255,255,255,0.16);
  font-size: 14px;
  font-weight: 700;
}

.request-logic li span {
  color: #64ccd7;
  font-size: 10px;
  letter-spacing: 0.08em;
}

.portfolio-v2 {
  padding: clamp(90px, 10vw, 148px) 0;
}

.editorial-heading {
  display: grid;
  grid-template-columns: 1.45fr 0.55fr;
  align-items: end;
  gap: 64px;
  margin-bottom: 58px;
}

.editorial-heading h2 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(46px, 5.1vw, 72px);
}

.editorial-heading > p {
  margin: 0 0 8px;
  color: var(--text-muted);
}

.gas-composition {
  display: grid;
  grid-template-columns: 0.95fr 0.8fr 1.25fr;
  grid-template-rows: 270px 260px;
  gap: 10px;
}

.gas-composition a {
  position: relative;
  overflow: hidden;
  color: var(--text);
  text-decoration: none;
}

.gas-lead {
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 34px;
  background: #dbeff1;
}

.gas-symbol {
  display: block;
  color: var(--accent-strong);
  font-size: 72px;
  font-weight: 520;
  line-height: 1;
  letter-spacing: -0.07em;
}

.gas-copy,
.gas-stack a > span:nth-child(2),
.gas-bottom a > span:nth-child(2) {
  display: grid;
  gap: 6px;
}

.gas-copy strong,
.gas-stack strong,
.gas-bottom strong {
  font-size: 24px;
}

.gas-copy small,
.gas-stack small,
.gas-bottom small {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.45;
}

.gas-index {
  position: absolute;
  top: 22px;
  right: 24px;
  color: color-mix(in srgb, var(--text-muted), transparent 30%);
  font-size: 12px;
  font-weight: 800;
}

.gas-stack {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 10px;
}

.gas-stack a,
.gas-bottom a {
  display: grid;
  grid-template-columns: 80px 1fr;
  align-items: end;
  gap: 18px;
  padding: 26px;
  border: 1px solid #d8dcda;
  background: rgba(255,255,255,0.68);
}

.gas-stack .gas-symbol,
.gas-bottom .gas-symbol {
  font-size: 46px;
}

.gas-stack a:nth-child(2) {
  background: #e7e0ec;
}

.gas-image {
  position: relative;
  grid-row: 1 / 3;
  margin: 0;
  overflow: hidden;
  background: var(--ink);
}

.gas-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gas-image figcaption {
  position: absolute;
  inset: auto 20px 20px;
  max-width: 350px;
  padding: 14px 16px;
  background: rgba(4,24,31,0.9);
  color: rgba(255,255,255,0.82);
  font-size: 12px;
}

.gas-bottom {
  grid-column: 2 / 3;
  grid-row: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.gas-bottom a {
  grid-template-columns: 1fr;
  align-content: space-between;
  padding: 20px;
}

.gas-bottom a:nth-child(2) {
  background: #e5ece8;
}

.process-story {
  padding: 0 0 clamp(100px, 11vw, 160px);
}

.process-story-grid {
  display: grid;
  grid-template-columns: 1.16fr 0.84fr;
  gap: clamp(40px, 7vw, 96px);
  align-items: center;
}

.process-photo {
  position: relative;
  min-height: 720px;
  margin: 0;
  overflow: hidden;
  background: var(--surface-soft);
}

.process-photo img {
  width: 100%;
  height: 100%;
  min-height: 720px;
  object-fit: cover;
}

.process-photo figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  max-width: 330px;
  padding: 18px 22px;
  background: #ffffff;
  color: var(--text-muted);
  font-size: 12px;
}

.process-copy h2 {
  font-size: clamp(42px, 4.5vw, 64px);
}

.process-intro {
  color: var(--text-muted);
  font-size: 18px;
}

.process-steps {
  display: grid;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.process-steps li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.process-steps li > span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 850;
}

.process-steps strong {
  font-size: 17px;
}

.process-steps p {
  margin: 5px 0 0;
  color: var(--text-muted);
  font-size: 14px;
}

.quality-v2 {
  padding: clamp(90px, 9vw, 130px) 0;
  background: var(--ink);
  color: #ffffff;
}

.quality-stage {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  grid-template-rows: auto auto;
  gap: 0;
}

.quality-stage-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(40px, 5vw, 68px);
  background: #0a2933;
}

.quality-stage .industrial-kicker {
  color: #77d7e1;
}

.quality-stage h2 {
  color: #ffffff;
  font-size: clamp(44px, 4.6vw, 66px);
}

.quality-stage-copy > p:not(.industrial-kicker) {
  color: rgba(255,255,255,0.7);
}

.text-link-light {
  margin-top: 20px;
  color: #8ee4ed;
}

.text-link-light:hover {
  color: #ffffff;
}

.quality-stage-media {
  min-height: 560px;
  margin: 0;
  overflow: hidden;
}

.quality-stage-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.quality-metrics {
  grid-column: 1 / 3;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,0.15);
}

.quality-metrics div {
  display: grid;
  gap: 4px;
  padding: 28px;
  border-right: 1px solid rgba(255,255,255,0.15);
}

.quality-metrics div:last-child {
  border-right: 0;
}

.quality-metrics span {
  color: #6fd0db;
  font-size: 11px;
  font-weight: 800;
}

.quality-metrics small {
  color: rgba(255,255,255,0.6);
}

.network-v2 {
  padding: clamp(90px, 10vw, 150px) 0;
}

.network-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  grid-template-rows: auto auto;
  gap: 18px;
}

.network-copy {
  padding: clamp(20px, 4vw, 56px) clamp(20px, 4vw, 56px) 20px 0;
}

.network-copy h2 {
  font-size: clamp(44px, 4.8vw, 68px);
}

.network-copy > p:not(.industrial-kicker) {
  color: var(--text-muted);
  font-size: 17px;
}

.network-links {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 32px;
}

.network-photo {
  position: relative;
  grid-row: 1 / 3;
  grid-column: 2;
  min-height: 670px;
  margin: 0;
  overflow: hidden;
}

.network-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.network-photo figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 18px 22px;
  background: rgba(4,24,31,0.9);
  color: rgba(255,255,255,0.78);
  font-size: 11px;
}

.network-note {
  max-width: 520px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
  align-self: end;
  padding: 28px;
  background: #e3ecea;
}

.network-note p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
}

.identity-v2 {
  padding: clamp(80px, 8vw, 116px) 0;
  border-block: 1px solid var(--line);
  background: #ffffff;
}

.identity-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(60px, 9vw, 130px);
  align-items: start;
}

.identity-grid h2 {
  font-size: clamp(42px, 4.4vw, 62px);
}

.identity-grid > div > p:not(.industrial-kicker) {
  max-width: 650px;
  color: var(--text-muted);
  font-size: 17px;
}

.identity-facts {
  margin: 0;
  border-top: 1px solid var(--line);
}

.identity-facts div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.identity-facts dt {
  color: var(--text-muted);
  font-size: 13px;
}

.identity-facts dd {
  margin: 0;
  font-weight: 800;
}

.contact-v2 {
  padding-top: clamp(90px, 9vw, 130px);
  background: var(--paper);
}

.contact-v2 .contact-copy h2 {
  font-size: clamp(44px, 4.7vw, 66px);
}

@media (max-width: 980px) {
  .industrial-hero-inner {
    min-height: 720px;
  }

  .hero-proof,
  .hero-scroll {
    display: none;
  }

  .request-logic-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    padding-block: 28px;
  }

  .editorial-heading,
  .process-story-grid,
  .identity-grid {
    grid-template-columns: 1fr;
  }

  .gas-composition {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 400px 250px 250px;
  }

  .gas-lead {
    grid-row: 1;
  }

  .gas-image {
    grid-column: 2;
    grid-row: 1 / 3;
  }

  .gas-stack {
    grid-column: 1;
    grid-row: 2;
  }

  .gas-bottom {
    grid-column: 1 / 3;
    grid-row: 3;
  }

  .process-photo,
  .process-photo img {
    min-height: 560px;
  }

  .quality-stage {
    grid-template-columns: 1fr;
  }

  .quality-stage-media {
    min-height: 440px;
  }

  .quality-metrics {
    grid-column: 1;
  }

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

  .network-photo {
    grid-column: 1;
    grid-row: auto;
    min-height: 520px;
  }
}

@media (max-width: 680px) {
  .industrial-hero {
    min-height: 690px;
  }

  .industrial-hero-media img {
    object-position: 57% center;
  }

  .industrial-hero-shade {
    background: linear-gradient(0deg, rgba(3,18,27,0.97) 0%, rgba(3,18,27,0.78) 58%, rgba(3,18,27,0.34) 100%);
  }

  .industrial-hero-inner {
    min-height: 690px;
    padding-block: 90px 52px;
  }

  .industrial-hero h1 {
    font-size: clamp(52px, 16vw, 68px);
  }

  .industrial-hero-actions,
  .network-links {
    align-items: stretch;
    flex-direction: column;
  }

  .industrial-hero-actions .button,
  .network-links .button,
  .network-links .text-link {
    width: 100%;
    justify-content: center;
  }

  .request-logic ol {
    grid-template-columns: 1fr 1fr;
    gap: 14px 0;
  }

  .request-logic li {
    padding-left: 16px;
  }

  .editorial-heading {
    gap: 24px;
    margin-bottom: 36px;
  }

  .editorial-heading h2,
  .process-copy h2,
  .quality-stage h2,
  .network-copy h2,
  .identity-grid h2,
  .contact-v2 .contact-copy h2 {
    font-size: 40px;
  }

  .gas-composition {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .gas-lead,
  .gas-stack,
  .gas-image,
  .gas-bottom {
    grid-column: 1;
    grid-row: auto;
  }

  .gas-lead {
    min-height: 360px;
  }

  .gas-stack,
  .gas-bottom {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .gas-stack a,
  .gas-bottom a {
    min-height: 170px;
  }

  .gas-image {
    min-height: 430px;
  }

  .process-photo,
  .process-photo img {
    min-height: 430px;
  }

  .quality-stage-copy {
    padding: 34px 24px;
  }

  .quality-stage-media {
    min-height: 360px;
  }

  .quality-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .quality-metrics div:nth-child(2) {
    border-right: 0;
  }

  .quality-metrics div:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255,255,255,0.15);
  }

  .network-copy {
    padding-inline: 0;
  }

  .network-photo {
    min-height: 430px;
  }

  .network-note {
    grid-template-columns: 1fr;
  }

  .identity-facts div {
    grid-template-columns: 1fr;
    gap: 5px;
  }
}

/* Product navigation and knowledge pages */
.product-menu {
  position: relative;
  min-height: 44px;
}

.product-menu summary {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text);
  font-size: 13px;
  font-weight: 650;
  list-style: none;
  cursor: pointer;
}

.product-menu summary::-webkit-details-marker {
  display: none;
}

.product-menu summary::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 160ms ease;
}

.product-menu[open] summary::after {
  transform: translateY(2px) rotate(225deg);
}

.product-menu.is-current summary {
  color: var(--accent-strong);
}

.product-mega {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  width: min(720px, calc(100vw - 40px));
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 24px 70px rgba(7, 30, 39, 0.18);
  transform: translateX(-38%);
  z-index: 40;
}

.product-mega::before {
  content: "";
  position: absolute;
  inset: -15px 0 auto;
  height: 15px;
}

.product-mega-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 10px;
}

.product-mega-group > span {
  grid-column: 1 / -1;
  margin-bottom: 5px;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-mega-group a {
  min-height: 72px;
  display: grid;
  align-content: center;
  gap: 3px;
  padding: 12px 14px;
  border-radius: 7px;
  color: var(--text);
  text-decoration: none;
}

.product-mega-group a:hover,
.product-mega-group a:focus-visible {
  background: #edf5f5;
  color: var(--accent-strong);
}

.product-mega-group a strong {
  font-size: 16px;
}

.product-mega-group a small {
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.35;
}

.product-mega-special {
  grid-template-columns: 1fr;
  border-left: 1px solid var(--line);
}

.product-mega-special a {
  min-height: 44px;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding-block: 8px;
  border-bottom: 1px solid color-mix(in srgb, var(--line), transparent 45%);
}

.product-mega-special a:last-child {
  border-bottom: 0;
}

.product-mega-all {
  grid-column: 1 / -1;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding: 0 14px;
  border-radius: 7px;
  background: var(--text);
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.product-mega-all:hover {
  background: var(--accent-strong);
  color: #ffffff;
}

.product-detail-page {
  background: #f4f5f2;
}

.product-detail-hero {
  padding: 38px 0 0;
}

.product-detail-hero-grid {
  min-height: 650px;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  overflow: hidden;
  background: var(--text);
  color: #ffffff;
}

.product-detail-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(48px, 6vw, 84px);
}

.product-detail-copy .industrial-kicker {
  color: #78d5df;
}

.product-detail-copy h1 {
  margin-bottom: 24px;
  color: #ffffff;
  font-size: clamp(64px, 7vw, 100px);
  letter-spacing: -0.065em;
}

.product-detail-copy > p:not(.industrial-kicker) {
  max-width: 520px;
  margin: 0;
  color: rgba(255,255,255,0.72);
  font-size: 18px;
}

.product-detail-symbol {
  margin-bottom: 28px;
  color: #75d2dc;
  font-size: 38px;
  font-weight: 700;
}

.product-detail-media {
  position: relative;
  min-height: 650px;
  margin: 0;
}

.product-detail-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,30,39,0.45), transparent 35%);
}

.product-quickfacts {
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

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

.product-quickfacts-grid div {
  min-height: 116px;
  display: grid;
  align-content: center;
  gap: 5px;
  padding: 24px;
  border-right: 1px solid var(--line);
}

.product-quickfacts-grid div:last-child {
  border-right: 0;
}

.product-quickfacts-grid span {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-quickfacts-grid strong {
  font-size: 15px;
}

.product-content-section {
  padding: clamp(86px, 9vw, 132px) 0;
}

.product-content-heading {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 8vw, 110px);
  align-items: end;
  margin-bottom: 52px;
}

.product-content-heading h2 {
  max-width: 730px;
  margin: 0;
  font-size: clamp(44px, 4.8vw, 68px);
}

.product-content-heading p {
  margin: 0;
  color: var(--text-muted);
  font-size: 17px;
}

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

.product-variant {
  scroll-margin-top: 110px;
  display: grid;
  grid-template-columns: 120px 0.9fr 1.1fr;
  gap: 34px;
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
}

.product-variant-code {
  color: var(--accent-strong);
  font-size: 46px;
  font-weight: 620;
  letter-spacing: -0.05em;
}

.product-variant h3 {
  margin: 0;
  font-size: 28px;
}

.product-variant-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.product-variant-copy p {
  margin: 0;
  color: var(--text-muted);
}

.product-variant-copy strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-size: 13px;
}

.logistics-band {
  padding: clamp(78px, 8vw, 112px) 0;
  background: #092832;
  color: #ffffff;
}

.logistics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(50px, 9vw, 130px);
  align-items: start;
}

.logistics-grid h2 {
  color: #ffffff;
  font-size: clamp(44px, 4.7vw, 66px);
}

.logistics-grid p {
  color: rgba(255,255,255,0.68);
}

.logistics-modes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.logistics-modes div {
  min-height: 190px;
  display: grid;
  align-content: end;
  gap: 8px;
  padding: 24px;
  border: 1px solid rgba(255,255,255,0.17);
}

.logistics-modes span {
  color: #78d5df;
  font-size: 32px;
}

.logistics-modes small {
  color: rgba(255,255,255,0.58);
  line-height: 1.45;
}

.rfq-checklist {
  padding: clamp(80px, 8vw, 116px) 0;
}

.rfq-checklist-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(50px, 9vw, 130px);
}

.rfq-checklist h2 {
  font-size: clamp(42px, 4.4vw, 60px);
}

.rfq-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.rfq-list li {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.rfq-list li:nth-child(2n) {
  border-right: 0;
}

.rfq-list li::before {
  content: "✓";
  color: var(--accent-strong);
  font-weight: 900;
}

.related-products {
  padding: 78px 0;
  border-top: 1px solid var(--line);
  background: #ffffff;
}

.related-products-grid {
  display: grid;
  grid-template-columns: 0.7fr repeat(3, 1fr);
  gap: 10px;
}

.related-products-grid h2 {
  margin: 0;
  padding: 22px 20px 22px 0;
  font-size: 32px;
}

.related-product {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  background: #edf1ef;
  color: var(--text);
  text-decoration: none;
}

.related-product span {
  color: var(--accent-strong);
  font-size: 36px;
  font-weight: 650;
}

.product-hub-grid .offer-card {
  color: var(--text);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.product-hub-grid .offer-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.product-hub-grid .offer-card > strong {
  display: inline-flex;
  margin-top: 18px;
  color: var(--accent-strong);
  font-size: 13px;
}

.product-worldwide {
  background: #dfeeed;
}

@media (max-width: 960px) {
  .product-menu {
    width: 100%;
  }

  .product-menu summary {
    width: 100%;
    justify-content: space-between;
    padding: 0 4px;
    font-size: 16px;
  }

  .product-mega {
    position: static;
    width: 100%;
    grid-template-columns: 1fr;
    margin: 4px 0 12px;
    padding: 8px;
    box-shadow: none;
    transform: none;
  }

  .product-mega-special {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .product-detail-hero-grid,
  .product-content-heading,
  .logistics-grid,
  .rfq-checklist-grid {
    grid-template-columns: 1fr;
  }

  .product-detail-hero-grid {
    min-height: auto;
  }

  .product-detail-media {
    min-height: 460px;
  }

  .product-variant {
    grid-template-columns: 90px 1fr;
  }

  .product-variant-copy {
    grid-column: 2;
  }

  .related-products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .related-products-grid h2 {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .product-mega-group {
    grid-template-columns: 1fr;
  }

  .product-mega-group > span {
    grid-column: 1;
  }

  .product-detail-hero {
    padding-top: 16px;
  }

  .product-detail-copy {
    padding: 42px 24px 48px;
  }

  .product-detail-copy h1 {
    font-size: 54px;
  }

  .product-detail-media {
    min-height: 340px;
  }

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

  .product-quickfacts-grid div:nth-child(2) {
    border-right: 0;
  }

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

  .product-content-heading h2,
  .logistics-grid h2,
  .rfq-checklist h2 {
    font-size: 40px;
  }

  .product-variant {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .product-variant-copy {
    grid-column: 1;
    grid-template-columns: 1fr;
  }

  .logistics-modes,
  .rfq-list,
  .related-products-grid {
    grid-template-columns: 1fr;
  }

  .rfq-list li,
  .rfq-list li:nth-child(2n) {
    border-right: 0;
  }
}

/* Engineering and inspection */
.engineering-page {
  background: #f4f6f5;
}

.engineering-hero {
  padding: 38px 0 0;
}

.engineering-hero-grid {
  min-height: min(700px, calc(100dvh - var(--header-height) - 38px));
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  overflow: hidden;
  border-radius: var(--radius);
  background: #e8f0f0;
}

.engineering-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(48px, 6vw, 82px);
}

.engineering-hero-copy h1 {
  max-width: 650px;
  margin-bottom: 24px;
  font-size: clamp(54px, 6vw, 82px);
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.engineering-hero-copy > p:not(.industrial-kicker) {
  max-width: 520px;
  margin: 0;
  color: var(--text-muted);
  font-size: 18px;
}

.engineering-hero-media {
  position: relative;
  min-height: 620px;
  margin: 0;
  overflow: hidden;
}

.engineering-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.engineering-hero-media figcaption {
  position: absolute;
  inset: auto 18px 18px;
  padding: 10px 12px;
  border-radius: var(--radius-control);
  background: rgba(7, 30, 39, 0.88);
  color: rgba(255, 255, 255, 0.86);
  font-size: 12px;
}

.engineering-facts {
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.engineering-facts-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.engineering-facts-grid > div {
  min-height: 118px;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 24px;
  border-right: 1px solid var(--line);
}

.engineering-facts-grid > div:last-child {
  border-right: 0;
}

.engineering-facts-grid span {
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.engineering-facts-grid strong {
  font-size: 15px;
  line-height: 1.35;
}

.engineering-build,
.inspection-methods,
.asset-inspection {
  padding: clamp(86px, 9vw, 128px) 0;
}

.engineering-build-grid {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: clamp(48px, 8vw, 110px);
  align-items: center;
}

.engineering-build-photo {
  min-height: 610px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
}

.engineering-build-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.engineering-build-copy h2,
.inspection-heading h2,
.asset-inspection-copy h2 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(42px, 4.6vw, 64px);
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.engineering-build-copy > p,
.inspection-heading p,
.asset-inspection-copy > p:not(.industrial-kicker) {
  max-width: 690px;
  color: var(--text-muted);
  font-size: 17px;
}

.engineering-scope {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 28px;
  margin-top: 42px;
  border-top: 1px solid var(--line);
}

.engineering-scope article {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.engineering-scope strong {
  display: block;
  margin-bottom: 7px;
}

.engineering-scope p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}

.inspection-methods {
  border-block: 1px solid var(--line);
  background: #e8f0f0;
}

.inspection-heading {
  max-width: 790px;
  margin-bottom: 50px;
}

.inspection-method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px 20px;
}

.inspection-method {
  display: grid;
  gap: 22px;
}

.inspection-method:nth-child(even) {
  transform: translateY(42px);
}

.inspection-method figure,
.asset-inspection-media figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: #d8e4e5;
}

.inspection-method figure {
  aspect-ratio: 3 / 2;
}

.inspection-method figure img,
.asset-inspection-media figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.method-figure figcaption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 7px 9px;
  border-radius: var(--radius-control);
  background: rgba(7, 30, 39, 0.88);
  color: #ffffff;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.inspection-method h3 {
  margin-bottom: 8px;
  font-size: 27px;
}

.inspection-method p {
  max-width: 610px;
  margin: 0;
  color: var(--text-muted);
}

.asset-inspection {
  padding-top: calc(clamp(86px, 9vw, 128px) + 36px);
}

.asset-inspection-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(48px, 8vw, 108px);
  align-items: start;
}

.asset-types {
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.asset-types article {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.asset-types h3,
.asset-types p {
  margin: 0;
}

.asset-types h3 {
  font-size: 18px;
}

.asset-types p {
  color: var(--text-muted);
  font-size: 14px;
}

.engineering-caveat {
  margin-top: 28px !important;
  padding: 18px 20px;
  border-left: 3px solid var(--accent);
  background: #ffffff;
  font-size: 14px !important;
}

.asset-inspection-media {
  display: grid;
  grid-template-columns: 1.22fr 0.78fr;
  gap: 16px;
}

.asset-inspection-media figure:first-child {
  min-height: 640px;
}

.asset-inspection-media figure:last-child {
  min-height: 430px;
  margin-top: 150px;
}

.asset-inspection-media figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 16px 18px;
  background: linear-gradient(0deg, rgba(7, 30, 39, 0.9), transparent);
  color: #ffffff;
  font-size: 12px;
}

@media (max-width: 960px) {
  .engineering-hero-grid,
  .engineering-build-grid,
  .asset-inspection-grid {
    grid-template-columns: 1fr;
  }

  .engineering-hero-grid {
    min-height: 0;
  }

  .engineering-hero-media,
  .engineering-build-photo {
    min-height: 470px;
  }

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

  .engineering-facts-grid > div:nth-child(2) {
    border-right: 0;
  }

  .engineering-facts-grid > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .asset-inspection-media figure:first-child,
  .asset-inspection-media figure:last-child {
    min-height: 480px;
    margin-top: 0;
  }
}

@media (max-width: 680px) {
  .engineering-hero {
    padding-top: 16px;
  }

  .engineering-hero-copy {
    padding: 40px 24px 46px;
  }

  .engineering-hero-copy h1 {
    font-size: clamp(46px, 13vw, 58px);
  }

  .engineering-hero-media,
  .engineering-build-photo {
    min-height: 330px;
  }

  .engineering-facts-grid,
  .engineering-scope,
  .inspection-method-grid,
  .asset-inspection-media {
    grid-template-columns: 1fr;
  }

  .engineering-facts-grid > div,
  .engineering-facts-grid > div:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .engineering-facts-grid > div:last-child {
    border-bottom: 0;
  }

  .inspection-method:nth-child(even) {
    transform: none;
  }

  .asset-types article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .asset-inspection-media figure:first-child,
  .asset-inspection-media figure:last-child {
    min-height: 310px;
  }
}

/* Helium delivery experience */
.helium-delivery-proof {
  padding: clamp(80px, 9vw, 126px) 0;
  border-bottom: 1px solid var(--line);
  background: #f7f9f8;
}

.helium-delivery-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(48px, 8vw, 112px);
  align-items: center;
}

.helium-delivery-copy h2 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: clamp(38px, 4.4vw, 66px);
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.helium-delivery-copy > p:not(.industrial-kicker) {
  max-width: 660px;
  color: var(--text-muted);
  font-size: 17px;
}

.delivery-regions {
  margin: 36px 0 28px;
  border-top: 1px solid var(--line);
}

.delivery-regions article {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.delivery-regions strong,
.delivery-regions p {
  margin: 0;
}

.delivery-regions p {
  color: var(--text-muted);
}

.helium-delivery-copy .route-note {
  max-width: 650px;
  margin-bottom: 24px;
  padding-left: 18px;
  border-left: 2px solid var(--accent);
  font-size: 13px !important;
}

.helium-delivery-dewar {
  position: relative;
  min-height: 650px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: #dce7e7;
}

.helium-delivery-dewar img {
  width: 100%;
  height: 100%;
  min-height: 650px;
  object-fit: cover;
}

.helium-delivery-dewar figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 18px 20px;
  background: linear-gradient(0deg, rgba(7, 30, 39, 0.9), transparent);
  color: #ffffff;
  font-size: 12px;
}

@media (max-width: 960px) {
  .helium-delivery-grid {
    grid-template-columns: 1fr;
  }

  .helium-delivery-dewar,
  .helium-delivery-dewar img {
    min-height: 480px;
  }
}

@media (max-width: 680px) {
  .delivery-regions article {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .helium-delivery-dewar,
  .helium-delivery-dewar img {
    min-height: 330px;
  }
}
