:root {
  --blue: #0b5db4;
  --cyan: #48bed9;
  --black: #000000;
  --white: #ffffff;
  --max: 1240px;
  --pad: clamp(24px, 5vw, 76px);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  background: var(--white);
  color: var(--black);
  font-family: "Barlow", Arial, sans-serif;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::after {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
  content: "";
  inset: 0;
  opacity: 0.035;
  pointer-events: none;
  position: fixed;
  z-index: 999;
}

a {
  color: inherit;
}

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

.site-nav {
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  height: 84px;
  left: 0;
  padding: 0 var(--pad);
  position: fixed;
  right: 0;
  top: 0;
  transition: background 0.35s ease, border-color 0.35s ease, color 0.35s ease;
  z-index: 50;
}

.site-nav.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  border-bottom-color: rgba(0, 0, 0, 0.14);
  color: var(--black);
}

.brand {
  align-items: center;
  display: flex;
  justify-self: start;
  width: 142px;
}

.brand img,
.footer-brand img {
  filter: brightness(0) invert(1);
  height: 68px;
  object-fit: contain;
  width: 142px;
}

.site-nav.is-scrolled .brand img {
  filter: none;
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a,
.nav-cta {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.13em;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-links a {
  opacity: 0.72;
  transition: opacity 0.2s ease;
}

.nav-links a:hover {
  opacity: 1;
}

.nav-cta {
  border: 1px solid currentColor;
  justify-self: end;
  padding: 12px 18px;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-cta:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--black);
}

.menu-toggle {
  background: transparent;
  border: 0;
  display: none;
}

.hero {
  align-items: flex-end;
  color: var(--white);
  display: flex;
  min-height: 100svh;
  overflow: hidden;
  padding: 170px var(--pad) 100px;
  position: relative;
}

.hero-image,
.hero-shade,
.technical-grid {
  height: 100%;
  inset: 0;
  position: absolute;
  width: 100%;
}

.hero-image {
  filter: grayscale(1) contrast(1.06);
  object-fit: cover;
  z-index: -3;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.58) 52%, rgba(11, 93, 180, 0.35) 100%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.65), transparent 58%);
  z-index: -2;
}

.technical-grid {
  background-image:
    linear-gradient(rgba(72, 190, 217, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(72, 190, 217, 0.09) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent, #000000);
  z-index: -1;
}

.hero-content {
  margin: 0 auto;
  max-width: var(--max);
  position: relative;
  width: 100%;
}

.eyebrow {
  align-items: center;
  color: var(--blue);
  display: flex;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  gap: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before {
  background: currentColor;
  content: "";
  height: 1px;
  width: 30px;
}

.eyebrow.light {
  color: var(--cyan);
}

.hero h1 {
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: clamp(72px, 10.5vw, 158px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.78;
  margin: 30px 0 42px;
  max-width: 1020px;
  text-transform: uppercase;
}

.hero h1 span,
.display-heading span,
.contact h2 span {
  color: var(--cyan);
}

.hero-copy {
  font-size: clamp(18px, 2vw, 23px);
  font-weight: 300;
  line-height: 1.55;
  max-width: 570px;
}

.hero-actions {
  align-items: center;
  display: flex;
  gap: 32px;
  margin-top: 42px;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  display: inline-flex;
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  justify-content: center;
  letter-spacing: 0.12em;
  min-height: 52px;
  padding: 0 28px;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-cyan {
  background: var(--cyan);
  color: var(--black);
}

.button-cyan:hover {
  background: var(--white);
}

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

.button-blue:hover {
  background: var(--black);
}

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

.button-white:hover {
  background: var(--cyan);
  color: var(--black);
}

.text-link {
  border-bottom: 1px solid currentColor;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  padding-bottom: 7px;
  text-decoration: none;
}

.light-link {
  color: var(--white);
}

.hero-index {
  bottom: 96px;
  display: flex;
  flex-direction: column;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  gap: 6px;
  letter-spacing: 0.16em;
  position: absolute;
  right: var(--pad);
}

.hero-index span:first-child {
  color: var(--cyan);
}

.scroll-cue {
  align-items: center;
  bottom: 28px;
  display: flex;
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  gap: 12px;
  letter-spacing: 0.18em;
  position: absolute;
  right: var(--pad);
  text-decoration: none;
  text-transform: uppercase;
}

.scroll-cue i {
  background: var(--cyan);
  height: 1px;
  width: 46px;
}

.proof-strip {
  background: var(--black);
  color: var(--white);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0 var(--pad);
}

.proof-item {
  align-items: center;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  gap: 20px;
  min-height: 112px;
  padding: 24px 34px;
}

.proof-item:first-child {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.proof-number {
  color: var(--cyan);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
}

.proof-item strong,
.proof-item small {
  display: block;
}

.proof-item strong {
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: 18px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.proof-item small {
  font-size: 12px;
  margin-top: 5px;
  opacity: 0.58;
}

.section-pad {
  padding: 130px var(--pad);
}

.intro {
  margin: 0 auto;
  max-width: calc(var(--max) + (var(--pad) * 2));
}

.intro-kicker {
  border-bottom: 1px solid rgba(0, 0, 0, 0.22);
  display: flex;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  justify-content: space-between;
  letter-spacing: 0.16em;
  padding-bottom: 16px;
  text-transform: uppercase;
}

.intro-grid {
  display: grid;
  gap: 80px;
  grid-template-columns: 1.6fr 0.7fr;
  padding-top: 64px;
}

.display-heading {
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: clamp(54px, 7.2vw, 100px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.9;
  text-transform: uppercase;
}

.intro-copy {
  align-self: end;
}

.intro-copy p,
.section-header > p {
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 34px;
}

.service {
  overflow: hidden;
  padding: 120px var(--pad);
  position: relative;
}

.service-internal {
  background: var(--white);
  border-top: 1px solid rgba(0, 0, 0, 0.14);
}

.service-external {
  background: var(--blue);
  color: var(--white);
}

.service-heading,
.service-layout,
.external-layout,
.service-note {
  margin-left: auto;
  margin-right: auto;
  max-width: var(--max);
}

.service-heading {
  align-items: flex-start;
  display: flex;
  justify-content: space-between;
  margin-bottom: 70px;
}

.service-title-wrap {
  align-items: flex-start;
  display: flex;
  gap: 34px;
}

.vertical-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  opacity: 0.34;
  text-transform: uppercase;
  transform: rotate(180deg);
  writing-mode: vertical-rl;
}

.service h2 {
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: clamp(58px, 7.5vw, 108px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.82;
  margin-top: 22px;
  text-transform: uppercase;
}

.service-number {
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: clamp(90px, 14vw, 190px);
  font-weight: 800;
  line-height: 0.7;
  opacity: 0.07;
}

.service-layout,
.external-layout {
  align-items: stretch;
  display: grid;
  gap: 64px;
  grid-template-columns: 1.28fr 0.72fr;
}

.service-visual {
  min-height: 520px;
  overflow: hidden;
  position: relative;
}

.service-visual::after {
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.62), transparent 50%);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.service-visual img {
  filter: saturate(0.72);
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  width: 100%;
}

.service-visual:hover img {
  transform: scale(1.035);
}

.service-visual figcaption {
  bottom: 30px;
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 6px;
  left: 32px;
  position: absolute;
  z-index: 1;
}

.service-visual figcaption span {
  color: var(--cyan);
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.service-visual figcaption strong {
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: 25px;
  text-transform: uppercase;
}

.service-details,
.external-copy {
  align-self: center;
}

.service-lead {
  font-size: clamp(20px, 2vw, 27px);
  font-weight: 300;
  line-height: 1.5;
}

.capability-list {
  border-top: 1px solid rgba(0, 0, 0, 0.22);
  margin: 42px 0;
}

.capability-list div {
  align-items: center;
  border-bottom: 1px solid rgba(0, 0, 0, 0.16);
  display: grid;
  gap: 18px;
  grid-template-columns: 30px 1fr;
  min-height: 58px;
}

.capability-list span,
.coating-options span,
.process-step > span,
.about-principles span {
  color: var(--blue);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.capability-list strong {
  font-size: 14px;
  font-weight: 500;
}

.service-note {
  align-items: start;
  border-top: 1px solid rgba(0, 0, 0, 0.2);
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr 2fr;
  margin-top: 76px;
  padding-top: 28px;
}

.service-note span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.service-note p {
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: 30px;
  line-height: 1.2;
}

.external-layout {
  grid-template-columns: 0.76fr 1.24fr;
}

.external-image {
  min-height: 610px;
  order: 2;
}

.coating-options {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr 1fr;
  margin: 46px 0;
}

.coating-options article {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.23);
  min-height: 200px;
  padding: 26px;
  transition: background 0.25s ease, transform 0.25s ease;
}

.coating-options article:hover {
  background: var(--black);
  transform: translateY(-4px);
}

.coating-options span {
  color: var(--cyan);
}

.coating-options h3 {
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: 30px;
  margin: 42px 0 10px;
  text-transform: uppercase;
}

.coating-options p {
  font-size: 14px;
  line-height: 1.55;
  opacity: 0.7;
}

.process {
  background: var(--white);
}

.section-header {
  align-items: end;
  display: grid;
  gap: 90px;
  grid-template-columns: 1.5fr 0.5fr;
  margin: 0 auto 90px;
  max-width: var(--max);
}

.section-header .display-heading {
  margin-top: 24px;
}

.process-diagram {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto;
  max-width: var(--max);
  position: relative;
}

.pipe-line {
  align-items: center;
  display: flex;
  height: 90px;
  left: 0;
  position: absolute;
  right: 0;
  top: 12px;
}

.pipe-line span {
  background: var(--black);
  height: 20px;
  width: 50%;
}

.pipe-line i {
  background: var(--cyan);
  border: 7px solid var(--blue);
  border-radius: 50%;
  height: 54px;
  margin: 0 -3px;
  width: 54px;
  z-index: 1;
}

.process-step {
  border-left: 1px solid rgba(0, 0, 0, 0.2);
  margin-top: 110px;
  min-height: 230px;
  padding: 34px;
}

.process-step:last-child {
  border-right: 1px solid rgba(0, 0, 0, 0.2);
}

.process-step.emphasized {
  background: var(--cyan);
}

.process-step h3 {
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: 31px;
  margin: 40px 0 12px;
  text-transform: uppercase;
}

.process-step p {
  font-size: 14px;
  line-height: 1.6;
  max-width: 250px;
}

.about {
  background: var(--black);
  color: var(--white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 740px;
}

.about-media {
  min-height: 650px;
  overflow: hidden;
  position: relative;
}

.about-media::after {
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.7), transparent 55%);
  content: "";
  inset: 0;
  position: absolute;
}

.about-media img {
  filter: grayscale(1);
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.about-media > span {
  bottom: 36px;
  color: var(--cyan);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  left: 40px;
  letter-spacing: 0.16em;
  position: absolute;
  text-transform: uppercase;
  z-index: 1;
}

.about-content {
  align-self: center;
  padding: 90px clamp(40px, 7vw, 120px);
}

.about-content h2 {
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: clamp(52px, 6vw, 86px);
  letter-spacing: -0.03em;
  line-height: 0.9;
  margin: 28px 0 38px;
  text-transform: uppercase;
}

.about-content > p:not(.eyebrow) {
  font-size: 17px;
  font-weight: 300;
  line-height: 1.7;
  max-width: 520px;
  opacity: 0.72;
}

.about-principles {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 58px;
  padding-top: 24px;
}

.about-principles div {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-principles span {
  color: var(--cyan);
}

.about-principles strong {
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: 18px;
  text-transform: uppercase;
}

.contact {
  overflow: hidden;
  position: relative;
}

.contact-mark {
  bottom: -0.22em;
  color: var(--blue);
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: clamp(230px, 40vw, 610px);
  font-weight: 900;
  left: -0.05em;
  letter-spacing: -0.08em;
  line-height: 0.7;
  opacity: 0.05;
  position: absolute;
}

.contact-inner {
  margin: 0 auto;
  max-width: var(--max);
  position: relative;
}

.contact h2 {
  font-family: "Barlow Condensed", Arial, sans-serif;
  font-size: clamp(66px, 9vw, 128px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.82;
  margin: 30px 0 38px;
  text-transform: uppercase;
}

.contact-inner > p:not(.eyebrow) {
  font-size: 18px;
  line-height: 1.65;
  margin-bottom: 38px;
  max-width: 500px;
}

.site-footer {
  align-items: center;
  background: var(--black);
  color: var(--white);
  display: grid;
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  gap: 30px;
  grid-template-columns: 1.2fr 1fr 1fr auto;
  letter-spacing: 0.1em;
  min-height: 150px;
  padding: 32px var(--pad);
  text-transform: uppercase;
}

.footer-brand {
  width: 142px;
}

.site-footer p,
.site-footer > span {
  opacity: 0.58;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.75s ease, transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

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

@media (max-width: 980px) {
  .site-nav {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    background: var(--black);
    color: var(--white);
    display: none;
    flex-direction: column;
    gap: 24px;
    left: 0;
    padding: 34px var(--pad);
    position: absolute;
    right: 0;
    top: 84px;
  }

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

  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 7px;
    padding: 10px 0 10px 16px;
  }

  .menu-toggle span {
    background: currentColor;
    height: 1px;
    width: 28px;
  }

  .proof-strip,
  .intro-grid,
  .service-layout,
  .external-layout,
  .section-header,
  .about,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .proof-item,
  .proof-item:first-child {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    border-left: 0;
    border-right: 0;
  }

  .intro-grid,
  .section-header {
    gap: 44px;
  }

  .external-image {
    order: 0;
  }

  .site-footer {
    align-items: start;
  }
}

@media (max-width: 680px) {
  .hero {
    min-height: 820px;
    padding-bottom: 90px;
  }

  .hero h1 {
    font-size: clamp(60px, 20vw, 90px);
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-index {
    display: none;
  }

  .scroll-cue {
    left: var(--pad);
    right: auto;
  }

  .section-pad,
  .service {
    padding-bottom: 90px;
    padding-top: 90px;
  }

  .service-heading {
    margin-bottom: 50px;
  }

  .service-title-wrap {
    gap: 18px;
  }

  .service-number {
    font-size: 72px;
  }

  .service-visual,
  .external-image {
    min-height: 390px;
  }

  .coating-options,
  .process-diagram,
  .about-principles {
    grid-template-columns: 1fr;
  }

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

  .pipe-line {
    display: none;
  }

  .process-step {
    border-right: 1px solid rgba(0, 0, 0, 0.2);
    margin-top: 0;
  }

  .about-content {
    padding-left: var(--pad);
    padding-right: var(--pad);
  }

  .about-principles div {
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    padding: 18px 0;
  }

}

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

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

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