:root {
  --ink-950: #050b13;
  --ink-900: #07111f;
  --ink-850: #0a1625;
  --ink-800: #0d1c2e;
  --ink-700: #16304b;
  --steel-600: #557089;
  --steel-500: #6f879b;
  --steel-300: #b5c2cc;
  --steel-200: #d4dde4;
  --steel-100: #e9eef2;
  --paper: #f5f7f8;
  --white: #ffffff;
  --cyan-600: #008fb3;
  --cyan-500: #00acd3;
  --cyan-400: #24c5e6;
  --cyan-300: #71dcf0;
  --blue-600: #1358a3;
  --blue-500: #176fc3;
  --line-dark: rgba(255, 255, 255, 0.12);
  --line-light: rgba(7, 17, 31, 0.13);
  --shadow: 0 28px 80px rgba(3, 12, 23, 0.16);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --container: 1240px;
  --header-height: 84px;
  --ease: cubic-bezier(.2,.8,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 16px); }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink-900);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
::selection { color: var(--white); background: var(--cyan-600); }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { position: relative; padding: 132px 0; }
.section--ink { color: var(--white); background: var(--ink-900); }
.section--blue { color: var(--white); background: #09213a; }

.skip-link {
  position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 10px 16px;
  color: var(--ink-900); background: var(--white); border-radius: 8px;
  transform: translateY(-150%); transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }


.site-header {
  position: fixed; z-index: 100; inset: 0 0 auto; height: var(--header-height);
  color: var(--white); border-bottom: 1px solid transparent;
  transition: top .3s var(--ease), height .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.is-scrolled {
  height: 72px; background: rgba(5, 11, 19, .9); border-color: rgba(255,255,255,.1);
  box-shadow: 0 12px 36px rgba(0,0,0,.2); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}
.site-header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  padding: 7px 12px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 4px;
  background: rgba(255,255,255,.96);
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.brand__logo {
  display: block;
  width: clamp(190px, 17vw, 250px);
  height: auto;
  object-fit: contain;
}
.brand--footer {
  padding: 9px 14px;
}
.brand--footer .brand__logo {
  width: clamp(205px, 18vw, 270px);
}
.primary-nav { display: flex; align-items: center; gap: 30px; }
.primary-nav > a:not(.button) { position: relative; color: rgba(255,255,255,.75); font-size: 13px; font-weight: 650; letter-spacing: .01em; }
.primary-nav > a:not(.button)::after { content: ""; position: absolute; inset: auto 0 -8px; height: 1px; background: var(--cyan-400); transform: scaleX(0); transform-origin: right; transition: transform .25s var(--ease); }
.primary-nav > a:not(.button):hover, .primary-nav > a:not(.button):focus-visible, .primary-nav > a.is-active { color: var(--white); }
.primary-nav > a:not(.button):hover::after, .primary-nav > a:not(.button):focus-visible::after, .primary-nav > a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav-toggle { display: none; align-items: center; gap: 10px; padding: 8px 0; border: 0; background: none; cursor: pointer; }
.nav-toggle__label { font-size: 13px; font-weight: 650; }
.nav-toggle__icon { width: 24px; display: grid; gap: 5px; }
.nav-toggle__icon i { display: block; height: 1px; background: currentColor; transition: transform .25s, opacity .25s; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 52px; padding: 0 22px; border: 1px solid transparent; border-radius: 2px;
  font-weight: 720; font-size: 14px; letter-spacing: -.01em; transition: transform .2s var(--ease), background .2s, color .2s, border-color .2s;
}
.button:hover { transform: translateY(-2px); }
.button--small { min-height: 42px; padding-inline: 17px; font-size: 12px; }
.button--large { min-height: 60px; padding-inline: 28px; }
.button--primary { color: var(--ink-950); background: var(--cyan-400); }
.button--primary:hover { background: var(--cyan-300); }
.button--outline { color: var(--white); border-color: rgba(255,255,255,.4); }
.button--outline:hover { border-color: var(--cyan-400); background: rgba(36,197,230,.08); }
.button--ghost { color: var(--white); border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.035); }
.button--ghost:hover { border-color: rgba(255,255,255,.42); background: rgba(255,255,255,.07); }
.button--light { color: var(--ink-950); background: var(--white); }
.button--light:hover { background: var(--cyan-300); }

.eyebrow { margin: 0 0 22px; display: flex; align-items: center; gap: 11px; color: var(--cyan-300); font-size: 11px; font-weight: 760; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow > span { width: 32px; height: 1px; background: currentColor; }
.eyebrow--dark { color: var(--cyan-600); }
.section-heading { max-width: 940px; margin-bottom: 64px; }
.section-heading--split { max-width: none; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, .65fr); gap: 80px; align-items: end; }
.section-heading h2, .statement h2, .technology h2, .decision-tool h2, .company h2, .contact h2, .sustainability h2 {
  margin: 0; font-size: clamp(42px, 5vw, 70px); line-height: 1.03; letter-spacing: -.052em; font-weight: 660;
}
.section-heading p:last-child { margin: 0 0 7px; color: var(--steel-600); font-size: 17px; }
.section--ink .section-heading p:last-child, .section--blue .section-heading p:last-child { color: var(--steel-300); }

.hero {
  position: relative; min-height: 100svh; overflow: hidden; color: var(--white); background: radial-gradient(circle at 75% 45%, #0a2e4e 0, #071827 35%, var(--ink-950) 72%);
  display: flex; align-items: center; padding: calc(var(--header-height) + 84px) 0 100px;
}
.hero__grid { position: absolute; inset: 0; opacity: .35; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, #000 20%, transparent 100%); }
.hero__glow { position: absolute; border-radius: 50%; filter: blur(5px); pointer-events: none; }
.hero__glow--one { width: 640px; height: 640px; right: -250px; top: 14%; background: radial-gradient(circle, rgba(0,172,211,.12), transparent 68%); }
.hero__glow--two { width: 450px; height: 450px; left: 18%; bottom: -360px; background: radial-gradient(circle, rgba(23,111,195,.16), transparent 70%); }
.hero__layout { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(460px, .92fr); gap: 56px; align-items: center; }
.hero__content { padding-top: 28px; }
.hero h1 { margin: 0; max-width: 800px; font-size: clamp(58px, 6.7vw, 96px); line-height: .95; letter-spacing: -.065em; font-weight: 650; }
.hero h1 em { color: var(--cyan-400); font-style: normal; }
.hero__lead { max-width: 710px; margin: 32px 0 0; color: var(--steel-200); font-size: clamp(18px, 1.75vw, 23px); line-height: 1.55; letter-spacing: -.015em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.hero__principles { display: flex; flex-wrap: wrap; gap: 8px 25px; margin-top: 44px; color: var(--steel-300); font-size: 12px; font-weight: 650; letter-spacing: .04em; text-transform: uppercase; }
.hero__principles span { display: flex; align-items: center; gap: 10px; }
.hero__principles span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan-400); }
.hero__visual { position: relative; width: min(100%, 660px); justify-self: end; }
.hero__visual > img { width: 100%; filter: drop-shadow(0 36px 70px rgba(0,0,0,.34)); }
.hero__metric { position: absolute; min-width: 118px; padding: 12px 15px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 10px; border: 1px solid rgba(255,255,255,.15); background: rgba(5,11,19,.7); backdrop-filter: blur(12px); box-shadow: 0 18px 42px rgba(0,0,0,.2); }
.hero__metric b { color: var(--cyan-400); font-size: 11px; letter-spacing: .1em; }
.hero__metric span { font-size: 12px; font-weight: 690; }
.hero__metric--one { left: -2%; top: 22%; }
.hero__metric--two { right: -2%; top: 48%; }
.hero__metric--three { left: 9%; bottom: 12%; }
.scroll-cue { position: absolute; z-index: 3; left: 50%; bottom: 25px; transform: translateX(-50%); display: grid; place-items: center; gap: 7px; color: rgba(255,255,255,.5); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; }
.scroll-cue i { width: 1px; height: 32px; background: linear-gradient(var(--cyan-400), transparent); animation: scroll-cue 1.7s infinite; }
@keyframes scroll-cue { 0%,100% { transform: scaleY(.35); transform-origin: top; opacity: .45; } 50% { transform: scaleY(1); opacity: 1; } }

.statement { background: var(--white); }
.statement__layout { display: grid; grid-template-columns: 90px minmax(0, 1.4fr) minmax(280px, .62fr); gap: 54px; align-items: start; }
.section-number { color: var(--steel-300); font-size: 14px; letter-spacing: .16em; }
.section-number::after { content: ""; display: block; width: 1px; height: 90px; margin: 18px 0 0 7px; background: var(--steel-200); }
.section-number--light { color: var(--steel-500); }
.section-number--light::after { background: rgba(255,255,255,.16); }
.statement h2 { max-width: 840px; font-size: clamp(38px, 4.35vw, 65px); }
.statement__content > p:last-child { max-width: 820px; margin: 30px 0 0; color: var(--steel-600); font-size: 18px; }
.statement__aside { padding-top: 72px; }
.statement__aside blockquote { margin: 0; color: var(--ink-800); font-size: 22px; line-height: 1.45; letter-spacing: -.025em; font-weight: 580; }
.statement__rule { width: 100%; height: 1px; margin: 32px 0; background: var(--line-light); }
.statement__aside p { margin: 0; color: var(--steel-600); }

.process { list-style: none; margin: 72px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.process__item { position: relative; min-height: 310px; padding: 34px 32px 38px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); transition: background .3s var(--ease); }
.process__item:hover { background: rgba(255,255,255,.035); }
.process__number { position: absolute; right: 28px; top: 28px; color: var(--steel-500); font-size: 11px; letter-spacing: .12em; }
.process__icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 42px; color: var(--cyan-300); border: 1px solid rgba(113,220,240,.32); font-size: 25px; }
.process h3 { margin: 0 0 14px; font-size: 21px; letter-spacing: -.025em; }
.process p { margin: 0; color: var(--steel-300); font-size: 15px; }

.capabilities { background: var(--paper); }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.capability-card { min-height: 330px; padding: 30px; display: flex; flex-direction: column; border: 1px solid var(--line-light); background: rgba(255,255,255,.72); transition: transform .3s var(--ease), border-color .3s, box-shadow .3s; }
.capability-card:hover { transform: translateY(-6px); border-color: rgba(0,143,179,.35); box-shadow: var(--shadow); }
.capability-card--featured { color: var(--white); background: var(--ink-800); border-color: var(--ink-800); }
.capability-card__top { display: flex; align-items: center; justify-content: space-between; color: var(--steel-500); font-size: 11px; letter-spacing: .13em; }
.capability-card__top i { font-style: normal; font-size: 18px; transition: transform .25s var(--ease); }
.capability-card:hover .capability-card__top i { transform: translate(3px,-3px); }
.capability-card h3 { margin: auto 0 14px; max-width: 300px; font-size: 24px; line-height: 1.18; letter-spacing: -.035em; }
.capability-card p { margin: 0; color: var(--steel-600); font-size: 15px; }
.capability-card--featured p { color: var(--steel-300); }
.capability-card ul { margin: 22px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 7px; }
.capability-card li { padding: 6px 9px; border: 1px solid rgba(255,255,255,.15); color: var(--steel-200); font-size: 10px; text-transform: uppercase; letter-spacing: .04em; }

.assets { overflow: hidden; background: var(--white); }
.asset-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.asset-card { position: relative; min-height: 370px; padding: 25px; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; color: var(--white); background: var(--ink-800); }
.asset-card--wide { grid-column: span 2; }
.asset-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(3,10,18,.94) 5%, rgba(3,10,18,.15) 65%); pointer-events: none; }
.asset-card__index { position: relative; z-index: 2; color: var(--cyan-300); font-size: 10px; letter-spacing: .16em; }
.asset-card > div:last-child { position: relative; z-index: 2; }
.asset-card h3 { margin: 0 0 9px; font-size: 23px; line-height: 1.15; letter-spacing: -.03em; }
.asset-card p { margin: 0; max-width: 470px; color: var(--steel-200); font-size: 14px; }
.asset-card__graphic { position: absolute; inset: 0; overflow: hidden; opacity: .92; }
.asset-card__graphic i { position: absolute; display: block; }
.asset-card__graphic--tunnel { background: radial-gradient(circle at 70% 40%, #164d71, transparent 34%), linear-gradient(135deg,#0b1c2c,#07111f); }
.asset-card__graphic--tunnel i:nth-child(1) { width: 370px; height: 370px; right: -65px; top: 30px; border: 30px solid rgba(125,210,228,.2); border-bottom-color: transparent; border-radius: 50%; transform: rotate(-15deg); }
.asset-card__graphic--tunnel i:nth-child(2) { width: 270px; height: 270px; right: -15px; top: 80px; border: 1px solid rgba(255,255,255,.23); border-bottom-color: transparent; border-radius: 50%; transform: rotate(-15deg); }
.asset-card__graphic--tunnel i:nth-child(3) { width: 480px; height: 2px; right: -60px; top: 304px; background: linear-gradient(90deg,transparent,var(--cyan-400),transparent); transform: rotate(-15deg); }
.asset-card__graphic--station { background: linear-gradient(145deg,#0b2035,#163d59); }
.asset-card__graphic--station i:nth-child(1) { width: 120%; height: 42%; left: -10%; top: 20%; border: 1px solid rgba(255,255,255,.22); transform: perspective(400px) rotateX(55deg) rotateZ(-8deg); }
.asset-card__graphic--station i:nth-child(2) { width: 65%; height: 30%; right: -10%; top: 10%; background: linear-gradient(135deg,rgba(36,197,230,.18),transparent); transform: skewY(-16deg); }
.asset-card__graphic--station i:nth-child(3) { width: 1px; height: 56%; left: 42%; top: 0; background: rgba(255,255,255,.2); transform: rotate(12deg); }
.asset-card__graphic--bridge { background: linear-gradient(145deg,#0c1b28,#22435c); }
.asset-card__graphic--bridge i:nth-child(1) { width: 120%; height: 28px; left: -10%; top: 34%; background: rgba(185,215,226,.18); transform: rotate(-7deg); }
.asset-card__graphic--bridge i:nth-child(2), .asset-card__graphic--bridge i:nth-child(3) { width: 20px; height: 60%; top: 28%; background: rgba(255,255,255,.15); transform: rotate(-7deg); }
.asset-card__graphic--bridge i:nth-child(2) { left: 28%; }.asset-card__graphic--bridge i:nth-child(3) { right: 24%; }
.asset-card__graphic--concrete { background: linear-gradient(135deg,#182b3a,#0b1a28); }
.asset-card__graphic--concrete i:nth-child(1) { inset: 15% 10% 30%; border: 1px solid rgba(255,255,255,.15); background-image: linear-gradient(115deg, transparent 46%, rgba(36,197,230,.5) 47%, rgba(36,197,230,.5) 48%, transparent 49%), linear-gradient(65deg, transparent 54%, rgba(255,255,255,.12) 55%, transparent 56%); }
.asset-card__graphic--concrete i:nth-child(2) { width: 120px; height: 120px; right: -25px; top: 12px; border: 1px solid rgba(36,197,230,.3); border-radius: 50%; }
.asset-card__graphic--concrete i:nth-child(3) { width: 200px; height: 1px; left: 10%; top: 31%; background: rgba(255,255,255,.14); }
.asset-card__graphic--steel { background: linear-gradient(135deg,#0a1624,#1d3d53); }
.asset-card__graphic--steel i:nth-child(1) { width: 68%; height: 38px; left: 17%; top: 26%; border-top: 8px solid rgba(255,255,255,.19); border-bottom: 8px solid rgba(255,255,255,.19); }
.asset-card__graphic--steel i:nth-child(2) { width: 38px; height: 55%; left: 40%; top: 15%; border-left: 8px solid rgba(255,255,255,.19); border-right: 8px solid rgba(255,255,255,.19); }
.asset-card__graphic--steel i:nth-child(3) { width: 10px; height: 10px; left: calc(40% + 14px); top: calc(15% + 55px); border-radius: 50%; background: var(--cyan-400); box-shadow: 0 0 0 12px rgba(36,197,230,.13); }
.asset-card__graphic--water { background: radial-gradient(circle at 20% 15%, rgba(0,172,211,.32), transparent 35%), linear-gradient(135deg,#081726,#123852); }
.asset-card__graphic--water i:nth-child(1), .asset-card__graphic--water i:nth-child(2), .asset-card__graphic--water i:nth-child(3) { border-radius: 50% 50% 52% 48% / 63% 63% 37% 37%; background: linear-gradient(145deg,rgba(113,220,240,.8),rgba(0,143,179,.08)); transform: rotate(45deg); }
.asset-card__graphic--water i:nth-child(1) { width: 90px; height: 90px; right: 22%; top: 16%; }
.asset-card__graphic--water i:nth-child(2) { width: 45px; height: 45px; right: 15%; top: 42%; opacity: .7; }
.asset-card__graphic--water i:nth-child(3) { width: 25px; height: 25px; right: 39%; top: 11%; opacity: .55; }

.technology { overflow: hidden; }
.technology::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.024) 1px, transparent 1px), linear-gradient(90deg,rgba(255,255,255,.024) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(90deg,transparent,#000); }
.technology__layout { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 100px; align-items: center; }
.technology h2 { font-size: clamp(40px, 4.25vw, 64px); }
.technology__content > p:not(.eyebrow) { margin: 30px 0 0; max-width: 720px; color: var(--steel-200); font-size: 18px; }
.technology__tags { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 8px; }
.technology__tags span { padding: 8px 11px; border: 1px solid rgba(255,255,255,.14); color: var(--steel-200); font-size: 11px; text-transform: uppercase; letter-spacing: .055em; }
.technology__workflow { position: relative; padding: 22px; border: 1px solid rgba(255,255,255,.13); background: rgba(4,12,22,.36); box-shadow: 0 35px 70px rgba(0,0,0,.16); }
.workflow-node { position: relative; z-index: 2; padding: 20px; display: grid; grid-template-columns: 46px 1fr; column-gap: 15px; border: 1px solid rgba(255,255,255,.12); background: rgba(7,17,31,.72); }
.workflow-node--primary { border-color: rgba(36,197,230,.45); background: linear-gradient(100deg,rgba(0,143,179,.22),rgba(7,17,31,.78)); }
.workflow-node > span { grid-row: 1 / span 2; display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid rgba(36,197,230,.3); color: var(--cyan-300); font-size: 11px; letter-spacing: .08em; }
.workflow-node strong { align-self: end; font-size: 17px; letter-spacing: -.02em; }
.workflow-node small { color: var(--steel-300); font-size: 12px; }
.workflow-line { height: 31px; display: grid; place-items: center; }
.workflow-line i { width: 1px; height: 100%; background: linear-gradient(var(--cyan-400),rgba(255,255,255,.15)); }

.decision-tool { padding-block: 90px; background: var(--ink-950); }
.decision-tool__shell { overflow: hidden; display: grid; grid-template-columns: 1.05fr .95fr; min-height: 620px; color: var(--white); background: linear-gradient(135deg,#09213a,#07111f 70%); border: 1px solid rgba(255,255,255,.12); box-shadow: 0 36px 100px rgba(0,0,0,.26); }
.decision-tool__visual { display: grid; place-items: center; padding: 55px; background: radial-gradient(circle at 50% 45%,rgba(0,172,211,.17),transparent 60%); }
.tool-window { width: min(100%, 520px); border: 1px solid rgba(255,255,255,.16); background: rgba(5,11,19,.86); box-shadow: 0 32px 60px rgba(0,0,0,.28); transform: perspective(900px) rotateY(7deg) rotateX(2deg); }
.tool-window__bar { height: 46px; padding: 0 16px; display: flex; align-items: center; gap: 7px; border-bottom: 1px solid rgba(255,255,255,.1); }
.tool-window__bar span { width: 7px; height: 7px; border-radius: 50%; background: var(--steel-600); }
.tool-window__bar span:nth-child(3) { background: var(--cyan-500); }
.tool-window__bar b { margin-left: auto; color: var(--steel-300); font-size: 10px; letter-spacing: .09em; text-transform: uppercase; }
.tool-window__body { padding: 26px; }
.tool-step { padding: 16px; display: grid; grid-template-columns: 39px 1fr; gap: 13px; align-items: center; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.025); }
.tool-step--active { border-color: rgba(36,197,230,.4); background: rgba(0,172,211,.09); }
.tool-step > span { display: grid; place-items: center; width: 35px; height: 35px; color: var(--cyan-300); border: 1px solid rgba(36,197,230,.25); font-size: 10px; }
.tool-step b { display: block; font-size: 13px; }
.tool-step small { display: block; color: var(--steel-500); font-size: 10px; }
.tool-connector { width: 1px; height: 18px; margin-left: 43px; background: rgba(36,197,230,.4); }
.decision-tool__content { display: flex; flex-direction: column; justify-content: center; padding: 70px 70px 70px 25px; }
.decision-tool h2 { font-size: clamp(38px, 4.2vw, 62px); }
.decision-tool__content > p:not(.eyebrow) { margin: 25px 0 0; color: var(--steel-200); font-size: 17px; }
.decision-tool__notice { padding: 14px 16px; border-left: 2px solid var(--cyan-400); background: rgba(255,255,255,.04); font-size: 13px !important; }
.decision-tool__content .button { align-self: flex-start; margin-top: 30px; }
.decision-tool__private { margin-top: 28px !important; color: var(--cyan-300) !important; font-size: 12px !important; letter-spacing: .06em; text-transform: uppercase; }

.delivery { background: var(--white); }
.delivery-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.delivery-step { min-height: 265px; padding: 28px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.delivery-step span { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; color: var(--cyan-600); border: 1px solid rgba(0,143,179,.3); font-size: 10px; }
.delivery-step h3 { margin: 64px 0 12px; font-size: 27px; letter-spacing: -.04em; }
.delivery-step p { margin: 0; color: var(--steel-600); font-size: 14px; }

.sustainability { background: #e8eef1; overflow: hidden; }
.sustainability__layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: center; }
.sustainability__graphic { position: relative; width: min(100%, 510px); aspect-ratio: 1; margin-inline: auto; }
.orbit { position: absolute; inset: 50%; border: 1px solid rgba(0,143,179,.28); border-radius: 50%; transform: translate(-50%,-50%); }
.orbit i { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--cyan-500); box-shadow: 0 0 0 10px rgba(0,172,211,.1); }
.orbit--one { width: 92%; height: 92%; animation: orbit-spin 24s linear infinite; }.orbit--one i { left: 13%; top: 13%; }
.orbit--two { width: 68%; height: 68%; animation: orbit-spin 18s linear infinite reverse; }.orbit--two i { right: -6px; top: 44%; }
.orbit--three { width: 45%; height: 45%; animation: orbit-spin 12s linear infinite; }.orbit--three i { left: 20%; bottom: 3%; }
.orbit__core { position: absolute; inset: 50%; width: 150px; height: 150px; transform: translate(-50%,-50%); display: grid; place-items: center; text-align: center; color: var(--white); background: var(--ink-800); border-radius: 50%; box-shadow: 0 20px 55px rgba(7,17,31,.2); }
.orbit__core::after { content: ""; position: absolute; inset: -10px; border: 1px solid rgba(7,17,31,.12); border-radius: 50%; }
.orbit__core span { font-size: 18px; line-height: 1.2; font-weight: 700; letter-spacing: -.025em; }
@keyframes orbit-spin { to { transform: translate(-50%,-50%) rotate(360deg); } }
.sustainability h2 { font-size: clamp(40px,4.4vw,65px); }
.sustainability__content > p:not(.eyebrow) { margin: 28px 0 0; color: var(--steel-600); font-size: 18px; }
.check-list { margin: 34px 0 0; padding: 0; list-style: none; display: grid; gap: 0; border-top: 1px solid var(--line-light); }
.check-list li { position: relative; padding: 17px 0 17px 34px; border-bottom: 1px solid var(--line-light); font-weight: 600; }
.check-list li::before { content: "↗"; position: absolute; left: 1px; color: var(--cyan-600); }

.company__layout { display: grid; grid-template-columns: 90px 1.1fr .8fr; gap: 54px; align-items: start; }
.company h2 { font-size: clamp(40px,4.5vw,67px); }
.company__content > p:not(.eyebrow) { margin: 26px 0 0; color: var(--steel-300); font-size: 18px; }
.company__pillars { padding-top: 70px; display: grid; border-top: 1px solid var(--line-dark); }
.company__pillars div { min-height: 76px; display: grid; grid-template-columns: 44px 1fr; align-items: center; border-bottom: 1px solid var(--line-dark); }
.company__pillars span { color: var(--cyan-300); font-size: 10px; letter-spacing: .1em; }
.company__pillars strong { font-size: 15px; }

.contact {
  padding-block: 90px;
  color: var(--white);
  background: var(--ink-950);
}

.contact__shell {
  position: relative;
  min-height: 470px;
  padding: 70px;
  display: grid;
  grid-template-columns: 1.15fr .65fr;
  gap: 80px;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(120deg, rgba(12,52,82,.98), rgba(9,33,58,.98) 45%, rgba(7,17,31,.99));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 35px 90px rgba(0,0,0,.22);
}

.contact__shell::before {
  content: "";
  position: absolute;
  z-index: -2;
  width: 470px;
  height: 470px;
  right: -185px;
  top: -210px;
  border: 1px solid rgba(113,220,240,.18);
  border-radius: 50%;
  box-shadow:
    0 0 0 70px rgba(36,197,230,.025),
    0 0 0 145px rgba(36,197,230,.018);
}

.contact__shell::after {
  content: "";
  position: absolute;
  z-index: -3;
  inset: 0;
  opacity: .28;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(90deg, #000, transparent 88%);
}

.contact h2 {
  max-width: 830px;
  font-size: clamp(42px,5vw,73px);
}

.contact__content > p:not(.eyebrow) {
  max-width: 720px;
  margin: 26px 0 0;
  color: var(--steel-200);
  font-size: 17px;
}

.contact__intake {
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  list-style: none;
}

.contact__intake li {
  min-height: 94px;
  padding: 15px;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: start;
  border: 1px solid rgba(255,255,255,.11);
  background: rgba(255,255,255,.045);
  backdrop-filter: blur(8px);
}

.contact__intake > li > span {
  color: var(--cyan-300);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: .1em;
}

.contact__intake strong,
.contact__intake small {
  display: block;
}

.contact__intake strong {
  color: var(--white);
  font-size: 13px;
  line-height: 1.25;
}

.contact__intake small {
  margin-top: 5px;
  color: var(--steel-300);
  font-size: 11px;
  line-height: 1.4;
}

.contact__action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.contact__action > small {
  color: var(--steel-500);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.contact__email-card {
  width: 100%;
  padding: 20px;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 15px;
  align-items: center;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.055);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.035);
  backdrop-filter: blur(10px);
}

.contact__email-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--ink-950);
  background: var(--cyan-300);
  border-radius: 50%;
  font-size: 19px;
  font-weight: 800;
}

.contact__email-label,
.contact__email-meta {
  display: block;
}

.contact__email-label {
  color: var(--cyan-300);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.contact__email {
  display: inline-block;
  margin-top: 2px;
  color: var(--white);
  font-size: clamp(18px, 1.8vw, 23px);
  font-weight: 690;
  letter-spacing: -.025em;
}

.contact__email:hover,
.contact__email:focus-visible {
  color: var(--cyan-300);
}

.contact__email-meta {
  margin-top: 3px;
  color: var(--steel-300);
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
}


.site-footer {
  color: var(--steel-300);
  background: var(--ink-950);
  border-top: 1px solid var(--line-dark);
}

.site-footer__top {
  min-height: 150px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 30px;
  align-items: center;
}

.brand--footer {
  color: var(--white);
}

.site-footer__contact {
  display: grid;
  justify-items: center;
  gap: 3px;
}

.site-footer__contact a {
  color: var(--white);
  font-size: 14px;
  font-weight: 680;
}

.site-footer__contact a:hover,
.site-footer__contact a:focus-visible {
  color: var(--cyan-300);
}

.site-footer__contact span {
  color: var(--steel-500);
  font-size: 10px;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.site-footer__top > a:last-child {
  justify-self: end;
  font-size: 12px;
}

.site-footer__bottom {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  border-top: 1px solid var(--line-dark);
  font-size: 10px;
  letter-spacing: .055em;
  text-transform: uppercase;
}


.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal--delay { transition-delay: .13s; }
.reveal.is-visible { opacity: 1; transform: none; }

:focus-visible { outline: 2px solid var(--cyan-400); outline-offset: 4px; }

@media (max-width: 1100px) {
  .primary-nav { gap: 20px; }
  .hero__layout { grid-template-columns: 1.05fr .95fr; }
  .hero h1 { font-size: clamp(54px,7.5vw,78px); }
  .statement__layout, .company__layout { grid-template-columns: 70px 1fr; }
  .statement__aside, .company__pillars { grid-column: 2; padding-top: 20px; }
  .capability-grid { grid-template-columns: repeat(2,1fr); }
  .asset-grid { grid-template-columns: repeat(2,1fr); }
  .technology__layout { gap: 60px; }
  .decision-tool__shell { grid-template-columns: 1fr 1fr; }
  .decision-tool__visual { padding: 35px; }
  .decision-tool__content { padding: 60px 45px 60px 10px; }
  .delivery-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 860px) {
  :root { --header-height: 72px; }
  .container { width: min(calc(100% - 32px), var(--container)); }
  .section { padding: 96px 0; }
  .nav-toggle { display: flex; }
  .primary-nav {
    position: fixed; inset: var(--header-height) 0 0; padding: 45px 28px; display: flex; flex-direction: column; align-items: flex-start; gap: 0;
    background: rgba(5,11,19,.98); transform: translateX(100%); transition: transform .35s var(--ease); overflow-y: auto;
  }
  .primary-nav.is-open { transform: translateX(0); }
  .primary-nav > a:not(.button) { width: 100%; padding: 16px 0; border-bottom: 1px solid var(--line-dark); font-size: 24px; letter-spacing: -.03em; }
  .primary-nav .button { margin-top: 28px; }
  .nav-toggle[aria-expanded="true"] .nav-toggle__icon i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle__icon i:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] .nav-toggle__icon i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .hero { min-height: auto; padding: 145px 0 90px; }
  .hero__layout { grid-template-columns: 1fr; }
  .hero__content { padding-top: 0; }
  .hero__visual { width: min(100%,620px); justify-self: center; margin-top: 20px; }
  .scroll-cue { display: none; }
  .section-heading--split { grid-template-columns: 1fr; gap: 25px; align-items: start; }
  .process { grid-template-columns: repeat(2,1fr); }
  .technology__layout, .decision-tool__shell, .sustainability__layout, .contact__shell { grid-template-columns: 1fr; }
  .technology__workflow { margin-top: 10px; }
  .decision-tool__visual { min-height: 500px; }
  .decision-tool__content { padding: 20px 45px 65px; }
  .sustainability__graphic { width: min(100%,430px); }
  .contact__shell { padding: 52px; gap: 45px; }
  .contact__intake { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  .section { padding: 78px 0; }
  .site-header { top: 0; }
  .brand { padding: 6px 9px; }
  .brand__logo { width: 178px; }
  .brand--footer .brand__logo { width: 205px; }
  .hero { padding-top: 142px; }
  .hero h1 { font-size: clamp(49px,15.4vw,72px); }
  .hero__lead { font-size: 18px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__principles { gap: 8px 14px; }
  .hero__metric { min-width: auto; padding: 9px 11px; }
  .hero__metric--one { left: -1%; }.hero__metric--two { right: -1%; }.hero__metric--three { left: 3%; }
  .statement__layout, .company__layout { grid-template-columns: 1fr; gap: 30px; }
  .section-number { display: none; }
  .statement__aside, .company__pillars { grid-column: 1; }
  .statement__aside { padding-top: 10px; }
  .section-heading h2, .statement h2, .technology h2, .decision-tool h2, .company h2, .contact h2, .sustainability h2 { font-size: clamp(37px,11.5vw,54px); }
  .process { grid-template-columns: 1fr; }
  .process__item { min-height: 260px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 290px; }
  .asset-grid { grid-template-columns: 1fr; }
  .asset-card--wide { grid-column: span 1; }
  .asset-card { min-height: 340px; }
  .decision-tool { padding-block: 45px; }
  .decision-tool__visual { min-height: 390px; padding: 22px 12px; }
  .tool-window { transform: none; }
  .decision-tool__content { padding: 32px 24px 45px; }
  .delivery-grid { grid-template-columns: 1fr; }
  .delivery-step { min-height: 230px; }
  .sustainability__layout { gap: 45px; }
  .contact { padding-block: 45px; }
  .contact__shell { padding: 38px 24px; }
  .contact__intake { grid-template-columns: 1fr; }
  .contact__intake li { min-height: 82px; }
  .contact__action .button { width: 100%; }
  .contact__email-card { grid-template-columns: 38px 1fr; padding: 17px; }
  .contact__email-icon { width: 38px; height: 38px; }
  .site-footer__top { padding: 35px 0; grid-template-columns: 1fr; justify-items: start; }
  .site-footer__contact { justify-items: start; }
  .site-footer__top > a:last-child { justify-self: start; }
  .site-footer__bottom { padding: 22px 0; flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}