:root {
  --ink: #06191f;
  --ink-soft: #0b2931;
  --petrol: #014552;
  --cyan: #32d4df;
  --cyan-soft: #9cebf0;
  --paper: #f2f3ed;
  --white: #ffffff;
  --muted: #9cb0b5;
  --line: rgba(156, 235, 240, .18);
  --line-dark: rgba(6, 25, 31, .14);
  --header-height: 76px;
  --page-pad: clamp(1.25rem, 4vw, 4.5rem);
  --content: 1400px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --mobile-pad: clamp(.875rem, 4.5vw, 2rem);
  --section-space: clamp(4.5rem, 12vw, 7rem);
  --body-size: clamp(.875rem, 2.7vw, 1rem);
  --meta-size: .625rem;
  --touch-target: 44px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1.25rem);
  background: var(--ink);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body.nav-open { overflow: hidden; }

::selection { color: var(--ink); background: var(--cyan); }

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

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 5px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 1rem;
  left: 1rem;
  padding: .75rem 1rem;
  color: var(--ink);
  background: var(--cyan);
  transform: translateY(-160%);
  transition: transform .2s ease;
}

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

.page-progress {
  position: fixed;
  z-index: 110;
  inset: 0 0 auto;
  height: 2px;
  pointer-events: none;
  background: rgba(255, 255, 255, .04);
}

.page-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 0 var(--page-pad);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  background: rgba(6, 25, 31, .78);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  width: max-content;
  text-decoration: none;
}

.brand-mark { width: 34px; height: 32px; overflow: visible; }
.brand-mark path { fill: none; stroke-linejoin: round; }
.brand-mark__outer { stroke: var(--cyan); stroke-width: 4; }
.brand-mark__inner { stroke: var(--white); stroke-width: 3; }
.brand-mark__signal { stroke: var(--cyan-soft); stroke-width: 1.5; stroke-linecap: round; }

.brand-copy { display: grid; line-height: 1; }
.brand-copy strong { font-size: .95rem; letter-spacing: .16em; }
.brand-copy small { margin-top: .28rem; color: var(--muted); font-size: .57rem; letter-spacing: .08em; }

.site-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 3vw, 3rem);
}

.site-nav a {
  position: relative;
  color: rgba(255, 255, 255, .72);
  font-size: .71rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color .25s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -.55rem;
  height: 1px;
  background: var(--cyan);
  transition: right .3s var(--ease);
}

.site-nav a:hover, .site-nav a:focus-visible { color: var(--white); }
.site-nav a:hover::after, .site-nav a:focus-visible::after { right: 0; }

.header-index {
  display: flex;
  align-items: center;
  gap: .8rem;
  color: var(--cyan-soft);
  font-size: .69rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
}

.header-index b {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: color .3s ease, background .3s ease, transform .3s var(--ease);
}

.header-index:hover b { color: var(--ink); background: var(--cyan); transform: rotate(45deg); }
.nav-toggle { display: none; }

section { position: relative; }

.section-light { color: var(--ink); background: var(--paper); }

.eyebrow {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 0 0 1.4rem;
  color: var(--petrol);
  font-size: .67rem;
  font-weight: 800;
  letter-spacing: .19em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow--light { color: var(--cyan-soft); }
.hero-eyebrow span { width: 32px; height: 1px; background: var(--cyan); }

.section-index {
  position: absolute;
  top: 3rem;
  left: var(--page-pad);
  color: rgba(6, 25, 31, .45);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.section-index--light { color: rgba(255, 255, 255, .4); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  padding: .85rem 0;
  color: var(--white);
  border-bottom: 1px solid var(--cyan);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
}

.text-link span { color: var(--cyan); transition: transform .25s var(--ease); }
.text-link:hover span { transform: translateY(4px); }

.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, .94fr) minmax(520px, 1.06fr);
  align-items: center;
  gap: clamp(1rem, 2vw, 3rem);
  padding: calc(var(--header-height) + 5rem) var(--page-pad) 5rem;
  color: var(--white);
  background:
    radial-gradient(circle at 80% 25%, rgba(50, 212, 223, .10), transparent 31%),
    radial-gradient(circle at 12% 86%, rgba(1, 69, 82, .32), transparent 35%),
    var(--ink);
  overflow: hidden;
}

.hero-noise {
  position: absolute;
  inset: 0;
  opacity: .12;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.28'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.hero-grid, .horizon-grid {
  position: absolute;
  inset: 0;
  opacity: .16;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(156, 235, 240, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(156, 235, 240, .12) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, transparent, #000 30%, #000 70%, transparent);
}

.hero-copy { position: relative; z-index: 2; max-width: 760px; }

.hero-copy > * {
  animation: hero-rise .9s var(--ease) both;
}

.hero-copy > :nth-child(2) { animation-delay: .08s; }
.hero-copy > :nth-child(3) { animation-delay: .16s; }
.hero-copy > :nth-child(4) { animation-delay: .24s; }

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(3.35rem, 6.8vw, 7.7rem);
  font-weight: 520;
  letter-spacing: -.072em;
  line-height: .89;
}

.hero h1 em { color: var(--cyan); font-style: normal; font-weight: 300; }

.hero-lede {
  max-width: 620px;
  margin: 2.3rem 0 2.2rem;
  color: rgba(255, 255, 255, .67);
  font-size: clamp(1rem, 1.3vw, 1.22rem);
  line-height: 1.65;
}

.signal-field {
  --mx: 0px;
  --my: 0px;
  position: relative;
  z-index: 1;
  width: min(48vw, 760px);
  aspect-ratio: 1.08;
  justify-self: end;
  transform: translate3d(var(--mx), var(--my), 0);
  transition: transform .5s var(--ease);
}

.signal-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.signal-lines path { fill: none; stroke: url(#signalGradient); stroke-width: 1.5; stroke-dasharray: 5 12; animation: dash-flow 12s linear infinite; }
.signal-lines circle { fill: var(--cyan); filter: drop-shadow(0 0 8px rgba(50, 212, 223, .85)); }

.signal-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid var(--line);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.signal-orbit--one { width: 52%; height: 56%; animation: orbit-breathe 5s ease-in-out infinite; }
.signal-orbit--two { width: 72%; height: 76%; border-style: dashed; opacity: .48; animation: slow-rotate 34s linear infinite; }

.signal-core {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  width: 196px;
  height: 196px;
  place-content: center;
  justify-items: center;
  border: 1px solid rgba(156, 235, 240, .4);
  border-radius: 50%;
  background: rgba(6, 25, 31, .72);
  box-shadow: inset 0 0 44px rgba(50, 212, 223, .05), 0 0 80px rgba(50, 212, 223, .08);
  backdrop-filter: blur(14px);
  transform: translate(-50%, -50%);
}

.signal-core__halo {
  position: absolute;
  inset: -16px;
  border: 1px solid rgba(50, 212, 223, .22);
  border-radius: inherit;
  animation: pulse-ring 3.2s ease-out infinite;
}

.signal-core svg { width: 66px; margin-bottom: .5rem; overflow: visible; }
.signal-core svg path:first-child { fill: none; stroke: var(--cyan); stroke-width: 4; }
.signal-core svg path:last-child { fill: none; stroke: var(--white); stroke-width: 3; }
.signal-core strong { font-size: 1.02rem; letter-spacing: .2em; }
.signal-core small { margin-top: .25rem; color: var(--muted); font-size: .56rem; letter-spacing: .13em; text-transform: uppercase; }

.signal-chip {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .55rem .75rem;
  color: rgba(255, 255, 255, .72);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(6, 25, 31, .72);
  font-size: .61rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  animation: float-node 4.5s ease-in-out infinite;
}

.signal-chip i { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 9px var(--cyan); }
.signal-chip--mail { top: 9%; left: 0; }
.signal-chip--docs { top: 3%; right: 6%; animation-delay: -.8s; }
.signal-chip--fiscal { top: 44%; right: -2%; animation-delay: -1.5s; }
.signal-chip--people { right: 9%; bottom: 6%; animation-delay: -2.2s; }
.signal-chip--deadline { left: 3%; bottom: 4%; animation-delay: -1.1s; }
.signal-chip--message { top: 47%; left: -3%; animation-delay: -2.8s; }

.hero-caption {
  position: absolute;
  z-index: 2;
  right: var(--page-pad);
  bottom: 2rem;
  display: flex;
  gap: 1.4rem;
  margin: 0;
  color: rgba(255, 255, 255, .42);
  font-size: .59rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero-caption span + span::before { content: "◇"; margin-right: 1.4rem; color: var(--cyan); }

.manifesto { padding: clamp(7rem, 11vw, 11rem) var(--page-pad) 0; }

.manifesto-grid {
  width: min(100%, var(--content));
  margin: 0 auto;
  display: grid;
  grid-template-columns: .55fr 1.45fr;
  gap: 1.5rem 6vw;
}

.manifesto-grid > .eyebrow { align-self: start; }

.manifesto h2 {
  max-width: 1050px;
  margin: 0;
  font-size: clamp(2.35rem, 4.7vw, 5.4rem);
  font-weight: 520;
  letter-spacing: -.058em;
  line-height: 1.01;
}

.manifesto-note {
  grid-column: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 850px;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-dark);
}

.manifesto-note p { margin: 0; font-size: 1.12rem; line-height: 1.65; }
.manifesto-note span { color: rgba(6, 25, 31, .58); font-size: .82rem; line-height: 1.65; }

.principle-strip {
  width: calc(100% + (var(--page-pad) * 2));
  margin: clamp(6rem, 9vw, 10rem) calc(var(--page-pad) * -1) 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-dark);
}

.principle-strip > div {
  min-height: 270px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-content: center;
  gap: .5rem 2rem;
  padding: 3rem var(--page-pad);
  border-right: 1px solid var(--line-dark);
}

.principle-strip > div:last-child { border-right: 0; }
.principle-strip b { grid-row: 1 / 3; color: var(--petrol); font-size: .65rem; letter-spacing: .14em; }
.principle-strip strong { font-size: clamp(1.4rem, 2vw, 2.1rem); font-weight: 520; letter-spacing: -.03em; }
.principle-strip span { color: rgba(6, 25, 31, .56); font-size: .86rem; }

.routine {
  min-height: 820px;
  display: grid;
  grid-template-columns: minmax(340px, .72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(3rem, 6vw, 7rem);
  padding: clamp(7rem, 10vw, 10rem) var(--page-pad);
  color: var(--white);
  background: var(--ink-soft);
  overflow: hidden;
}

.routine::before {
  content: "";
  position: absolute;
  inset: 0 50% 0 auto;
  width: 1px;
  background: linear-gradient(transparent, var(--line), transparent);
}

.routine-copy { max-width: 580px; padding-left: clamp(0px, 4vw, 5rem); }
.routine h2, .map-intro h2, .capacity h2, .horizon h2 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 5.8rem);
  font-weight: 500;
  letter-spacing: -.061em;
  line-height: .99;
}

.routine-copy > p:last-child, .map-intro > p:last-child {
  max-width: 500px;
  margin: 2.2rem 0 0;
  color: rgba(255, 255, 255, .58);
  font-size: 1rem;
  line-height: 1.7;
}

.routine-stream {
  position: relative;
  display: grid;
  gap: 1rem;
  padding: 5rem 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.stream-lane { display: flex; gap: .8rem; width: max-content; }
.stream-lane span {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  min-height: 54px;
  padding: 0 1rem;
  color: rgba(255, 255, 255, .62);
  border: 1px solid var(--line);
  border-radius: 2px;
  background: rgba(6, 25, 31, .45);
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.stream-lane span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); }
.routine-stream.is-running .stream-lane--one { animation: stream-left 25s linear infinite; }
.routine-stream.is-running .stream-lane--two { animation: stream-right 29s linear infinite; transform: translateX(-20%); }
.routine-stream.is-running .stream-lane--three { animation: stream-left 32s linear infinite; }

.stream-axis {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.7rem 0;
  color: var(--cyan-soft);
  font-size: .6rem;
  letter-spacing: .18em;
}

.stream-axis i { width: 100%; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan)); }
.stream-axis i:last-child { background: linear-gradient(90deg, var(--cyan), transparent); }

.map-section {
  padding: clamp(7rem, 10vw, 11rem) var(--page-pad);
  color: var(--white);
  background:
    radial-gradient(circle at 31% 64%, rgba(50, 212, 223, .08), transparent 26%),
    var(--ink);
  overflow: hidden;
}

.map-intro {
  width: min(100%, var(--content));
  margin: 0 auto clamp(4rem, 7vw, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) .75fr;
  gap: 1rem 8vw;
}

.map-intro .eyebrow { grid-column: 1 / -1; }
.map-intro h2 { max-width: 950px; }
.map-intro > p:last-child { align-self: end; margin: 0; }

.possibility-map {
  width: min(100%, var(--content));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(560px, 1.25fr) minmax(320px, .75fr);
  align-items: center;
  gap: clamp(3rem, 6vw, 7rem);
}

.map-canvas { position: relative; width: 100%; max-width: 760px; aspect-ratio: 1; justify-self: center; }
.map-connections { position: absolute; inset: 4%; width: 92%; height: 92%; overflow: visible; }
.map-connections circle, .map-connections path { fill: none; stroke: rgba(156, 235, 240, .18); stroke-width: 1; }
.map-connections path { stroke-dasharray: 4 8; animation: dash-flow 18s linear infinite; }

.map-core {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: grid;
  width: 180px;
  aspect-ratio: 1;
  place-content: center;
  justify-items: center;
  color: var(--white);
  border: 1px solid rgba(50, 212, 223, .45);
  border-radius: 50%;
  background: rgba(11, 41, 49, .78);
  box-shadow: 0 0 80px rgba(50, 212, 223, .08);
  transform: translate(-50%, -50%);
}

.map-core > span { position: absolute; inset: -17px; border: 1px solid var(--line); border-radius: 50%; animation: pulse-ring 3.8s ease-out infinite; }
.map-core svg { width: 50px; margin-bottom: .45rem; }
.map-core svg path:first-child { fill: none; stroke: var(--cyan); stroke-width: 4; }
.map-core svg path:last-child { fill: none; stroke: var(--white); stroke-width: 3; }
.map-core strong { font-size: .95rem; letter-spacing: .18em; }
.map-core small { color: var(--muted); font-size: .55rem; letter-spacing: .12em; text-transform: uppercase; }

.map-node {
  position: absolute;
  z-index: 3;
  display: grid;
  min-width: 138px;
  gap: .18rem;
  padding: .8rem 1rem;
  color: rgba(255, 255, 255, .5);
  text-align: left;
  border: 0;
  border-left: 1px solid rgba(156, 235, 240, .24);
  background: rgba(6, 25, 31, .72);
  cursor: pointer;
  transition: color .3s ease, border-color .3s ease, background .3s ease, transform .3s var(--ease);
}

.map-node span { font-size: .54rem; font-weight: 800; letter-spacing: .15em; }
.map-node strong { font-size: .78rem; letter-spacing: .01em; }
.map-node:hover { color: var(--white); border-color: var(--cyan); transform: scale(1.04); }
.map-node.is-active { color: var(--ink); border-color: var(--cyan); background: var(--cyan); box-shadow: 0 0 45px rgba(50, 212, 223, .13); }
.map-node--1 { top: 1%; left: 50%; translate: -50% 0; }
.map-node--2 { top: 22%; right: 0; }
.map-node--3 { right: 0; bottom: 22%; }
.map-node--4 { bottom: 1%; left: 50%; translate: -50% 0; }
.map-node--5 { bottom: 22%; left: 0; }
.map-node--6 { top: 22%; left: 0; }

.map-panel {
  position: relative;
  min-height: 560px;
  padding: clamp(2.3rem, 4vw, 4rem) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: opacity .22s ease, transform .22s var(--ease);
}

.map-panel.is-changing { opacity: .35; transform: translateY(8px); }

.panel-kicker { margin: 0 0 1.6rem; color: var(--cyan); font-size: .61rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.map-panel h3 { max-width: 500px; margin: 0; font-size: clamp(2.1rem, 3.5vw, 3.75rem); font-weight: 500; letter-spacing: -.05em; line-height: 1.02; }
.panel-description { max-width: 520px; margin: 1.6rem 0 2.5rem; color: rgba(255, 255, 255, .6); font-size: .96rem; line-height: 1.75; }
.panel-grid { display: grid; grid-template-columns: 1fr 1fr; margin: 0; border-top: 1px solid var(--line); }
.panel-grid div { min-height: 100px; padding: 1.1rem 1rem 1rem 0; border-bottom: 1px solid var(--line); }
.panel-grid div:nth-child(odd) { border-right: 1px solid var(--line); }
.panel-grid div:nth-child(even) { padding-left: 1rem; }
.panel-grid dt { margin-bottom: .45rem; color: var(--muted); font-size: .55rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.panel-grid dd { margin: 0; color: rgba(255, 255, 255, .86); font-size: .75rem; line-height: 1.45; }
.panel-guardrail { display: flex; align-items: center; gap: .6rem; margin: 1.4rem 0 0; color: var(--cyan-soft); font-size: .65rem; letter-spacing: .04em; }

.capabilities {
  padding: clamp(7rem, 10vw, 11rem) var(--page-pad);
  overflow: hidden;
}

.capabilities-intro,
.atlas-intro,
.journeys-intro,
.autonomy-intro {
  width: min(100%, var(--content));
  margin: 0 auto clamp(4.5rem, 8vw, 8rem);
  display: grid;
  grid-template-columns: minmax(200px, .55fr) minmax(0, 1.45fr);
  gap: 1.2rem 6vw;
}

.capabilities-intro .section-index,
.atlas-intro .section-index,
.journeys-intro .section-index,
.autonomy-intro .section-index { grid-column: 1 / -1; }

.capabilities-intro .eyebrow,
.atlas-intro .eyebrow,
.journeys-intro .eyebrow,
.autonomy-intro .eyebrow { align-self: start; }

.capabilities-intro h2,
.atlas-intro h2,
.journeys-intro h2,
.autonomy-intro h2 {
  max-width: 1060px;
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 5.8rem);
  font-weight: 520;
  letter-spacing: -.061em;
  line-height: .97;
}

.capabilities-intro > p:last-child,
.atlas-intro > p:last-child,
.journeys-intro > p:last-child,
.autonomy-intro > p:last-child {
  grid-column: 2;
  max-width: 690px;
  margin: 1rem 0 0;
  color: rgba(6, 25, 31, .58);
  font-size: .96rem;
  line-height: 1.75;
}

.capability-list {
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.capability-list li {
  position: relative;
  min-height: 300px;
  padding: 1.4rem 1.2rem 2rem;
  border-right: 1px solid var(--line-dark);
  overflow: hidden;
  transition: color .35s ease, background .35s ease, transform .35s var(--ease);
}

.capability-list li:last-child { border-right: 0; }
.capability-list li::after { content: ""; position: absolute; inset: auto 0 0; height: 3px; background: var(--cyan); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.capability-list li:hover { color: var(--white); background: var(--petrol); transform: translateY(-8px); }
.capability-list li:hover::after { transform: scaleX(1); }
.capability-list span { display: block; margin-bottom: clamp(4rem, 7vw, 7rem); color: rgba(6, 25, 31, .4); font-size: .59rem; font-weight: 800; letter-spacing: .14em; }
.capability-list li:hover span { color: var(--cyan-soft); }
.capability-list strong { display: block; font-size: clamp(1.25rem, 1.8vw, 1.8rem); font-weight: 560; letter-spacing: -.035em; }
.capability-list p { margin: .85rem 0 0; color: rgba(6, 25, 31, .56); font-size: .76rem; line-height: 1.65; }
.capability-list li:hover p { color: rgba(255, 255, 255, .64); }

.atlas { padding: clamp(7rem, 10vw, 11rem) var(--page-pad); }
.atlas-filters { width: min(100%, var(--content)); margin: 0 auto 3.2rem; display: flex; flex-wrap: wrap; gap: .55rem; }
.atlas-filters button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  padding: .7rem 1rem;
  color: rgba(6, 25, 31, .68);
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  font-size: .68rem;
  font-weight: 700;
  transition: color .25s ease, border-color .25s ease, background .25s ease;
}
.atlas-filters button span { color: rgba(6, 25, 31, .4); font-size: .52rem; letter-spacing: .1em; }
.atlas-filters button:hover { border-color: var(--petrol); }
.atlas-filters button.is-active { color: var(--white); border-color: var(--petrol); background: var(--petrol); }
.atlas-filters button.is-active span { color: var(--cyan-soft); }

.solution-ledger { width: min(100%, var(--content)); margin: 0 auto; border-bottom: 1px solid var(--line-dark); }
.solution-row { border-top: 1px solid var(--line-dark); transition: background .3s ease; }
.solution-row[hidden] { display: none; }
.solution-row.is-open { background: rgba(1, 69, 82, .055); }
.solution-trigger {
  width: 100%;
  min-height: 90px;
  display: grid;
  grid-template-columns: 64px 160px minmax(0, 1fr) 48px;
  gap: 1.2rem;
  align-items: center;
  padding: 0;
  color: var(--ink);
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.solution-number { color: rgba(6, 25, 31, .38); font-size: .58rem; font-weight: 800; letter-spacing: .14em; }
.solution-area { color: var(--petrol); font-size: .62rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
.solution-trigger strong { font-size: clamp(1.08rem, 1.8vw, 1.75rem); font-weight: 520; letter-spacing: -.03em; }
.solution-action { display: grid; width: 40px; height: 40px; place-items: center; justify-self: end; color: var(--petrol); border: 1px solid var(--line-dark); border-radius: 50%; font-size: 1.2rem; transition: color .3s ease, background .3s ease, transform .4s var(--ease); }
.solution-trigger:hover .solution-action, .solution-row.is-open .solution-action { color: var(--ink); border-color: var(--cyan); background: var(--cyan); }
.solution-row.is-open .solution-action { transform: rotate(45deg); }
.solution-detail { display: grid; grid-template-rows: 1fr; opacity: 1; transition: grid-template-rows .48s var(--ease), opacity .3s ease; }
.js .solution-detail { grid-template-rows: 0fr; opacity: 0; }
.js .solution-row.is-open .solution-detail { grid-template-rows: 1fr; opacity: 1; }
.solution-facts { min-height: 0; margin: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); overflow: hidden; }
.solution-facts div { min-height: 150px; padding: 1.5rem 1.5rem 2rem 0; border-top: 1px solid var(--line-dark); }
.solution-facts div + div { padding-left: 1.5rem; border-left: 1px solid var(--line-dark); }
.solution-facts dt { margin-bottom: .75rem; color: var(--petrol); font-size: .53rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.solution-facts dd { margin: 0; color: rgba(6, 25, 31, .64); font-size: .75rem; line-height: 1.65; }

.journeys {
  position: relative;
  padding: clamp(7rem, 10vw, 11rem) var(--page-pad);
  color: var(--white);
  background: var(--ink-soft);
  overflow: hidden;
}
.journeys::before { content: ""; position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(156, 235, 240, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(156, 235, 240, .08) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(to bottom, #000, transparent 62%); pointer-events: none; }
.journeys-intro, .journey-tabs, .journey-panels { position: relative; z-index: 1; }
.journeys-intro > p:last-child { color: rgba(255, 255, 255, .58); }
.journey-tabs { width: min(100%, var(--content)); margin: 0 auto 4rem; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.journey-tabs button { min-height: 80px; display: flex; align-items: center; gap: 1rem; padding: 1rem 1.4rem; color: rgba(255, 255, 255, .48); border: 0; border-right: 1px solid var(--line); background: transparent; cursor: pointer; text-align: left; transition: color .25s ease, background .25s ease; }
.journey-tabs button:last-child { border-right: 0; }
.journey-tabs button span { color: var(--cyan); font-size: .56rem; font-weight: 800; letter-spacing: .14em; }
.journey-tabs button:hover { color: var(--white); }
.journey-tabs button.is-active { color: var(--ink); background: var(--cyan); }
.journey-tabs button.is-active span { color: var(--petrol); }
.journey-panels { width: min(100%, var(--content)); margin: 0 auto; }
.journey-panel[hidden] { display: none; }
.journey-panel__heading { display: grid; grid-template-columns: 160px minmax(0, 1fr) minmax(220px, .65fr); gap: 2rem; align-items: end; margin-bottom: 3.5rem; }
.journey-panel__heading > span { align-self: start; color: var(--cyan); font-size: .58rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.journey-panel__heading h3 { max-width: 760px; margin: 0; font-size: clamp(2.6rem, 5vw, 5.5rem); font-weight: 500; letter-spacing: -.06em; line-height: .95; }
.journey-panel__heading p { margin: 0; color: rgba(255, 255, 255, .56); font-size: .86rem; line-height: 1.7; }
.journey-stage { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); list-style: none; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.journey-step { position: relative; min-height: 255px; padding: 1.45rem 1rem 1.8rem; border-right: 1px solid var(--line); }
.journey-step:last-child { border-right: 0; }
.journey-step::before { content: ""; position: absolute; top: 4rem; left: 0; width: 100%; height: 1px; background: linear-gradient(90deg, var(--cyan), rgba(50, 212, 223, .15)); }
.journey-step::after { content: ""; position: absolute; top: calc(4rem - 4px); left: 1rem; width: 9px; height: 9px; border: 2px solid var(--cyan); border-radius: 50%; background: var(--ink-soft); box-shadow: 0 0 0 6px rgba(50, 212, 223, .06); }
.journey-step > span { color: var(--muted); font-size: .54rem; font-weight: 800; letter-spacing: .14em; }
.journey-step strong { display: block; margin-top: 4.3rem; font-size: .92rem; font-weight: 650; }
.journey-step p { margin: .8rem 0 0; color: rgba(255, 255, 255, .52); font-size: .7rem; line-height: 1.65; }
.journey-step--human { background: rgba(50, 212, 223, .08); }
.journey-step--human::after { border-radius: 0; background: var(--cyan); transform: rotate(45deg); }
.journey-step--human strong { color: var(--cyan-soft); }
.journey-guardrail { max-width: 900px; margin: 2.2rem 0 0 auto; display: grid; grid-template-columns: auto 1fr; gap: 1.2rem; align-items: center; color: rgba(255, 255, 255, .62); font-size: .74rem; line-height: 1.65; }
.journey-guardrail span { padding: .45rem .7rem; color: var(--ink); background: var(--cyan); font-size: .52rem; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }

.autonomy { padding: clamp(7rem, 10vw, 11rem) var(--page-pad); }
.autonomy-scale { width: min(100%, var(--content)); margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); align-items: end; border-bottom: 1px solid var(--line-dark); }
.autonomy-scale article { min-height: 230px; padding: 1.5rem 1.4rem 2rem; border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.autonomy-scale article:nth-child(1) { min-height: 220px; }
.autonomy-scale article:nth-child(2) { min-height: 270px; }
.autonomy-scale article:nth-child(3) { min-height: 320px; }
.autonomy-scale article:nth-child(4) { min-height: 370px; border-right: 1px solid var(--line-dark); }
.autonomy-scale article > span { display: block; margin-bottom: 2.5rem; color: rgba(6, 25, 31, .38); font-size: .58rem; font-weight: 800; letter-spacing: .14em; }
.autonomy-scale small { color: var(--petrol); font-size: .53rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.autonomy-scale h3 { margin: .7rem 0 1rem; font-size: clamp(1.35rem, 2vw, 2rem); font-weight: 540; letter-spacing: -.04em; }
.autonomy-scale p { max-width: 270px; margin: 0; color: rgba(6, 25, 31, .57); font-size: .76rem; line-height: 1.68; }
.autonomy-scale .autonomy-level--controlled { color: var(--white); border-color: var(--petrol); background: var(--petrol); }
.autonomy-level--controlled > span { color: var(--cyan-soft); }
.autonomy-level--controlled small { color: var(--cyan); }
.autonomy-level--controlled p { color: rgba(255, 255, 255, .64); }
.autonomy-note { width: min(100%, var(--content)); margin: 2.5rem auto 0; padding-left: calc(75% + 1.4rem); color: rgba(6, 25, 31, .58); font-size: .76rem; line-height: 1.65; }
.autonomy-note strong { display: block; margin-bottom: .4rem; color: var(--petrol); }

.workflow-section { padding: clamp(7rem, 10vw, 11rem) var(--page-pad); }
.workflow-heading { width: min(100%, var(--content)); margin: 0 auto 5rem; display: grid; grid-template-columns: 1.2fr .8fr; gap: 1rem 8vw; }
.workflow-heading .eyebrow { grid-column: 1 / -1; }
.workflow-heading h2 { margin: 0; font-size: clamp(2.8rem, 5vw, 5.8rem); font-weight: 520; letter-spacing: -.062em; line-height: .96; }
.workflow-heading > p:last-child { max-width: 430px; align-self: end; margin: 0; color: rgba(6, 25, 31, .58); }

.workflow {
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  list-style: none;
  border-top: 1px solid var(--line-dark);
}

.workflow li { position: relative; min-height: 260px; padding: 1.5rem 1rem 1.5rem 0; border-right: 1px solid var(--line-dark); }
.workflow li + li { padding-left: 1rem; }
.workflow li:last-child { border-right: 0; }
.workflow li > span { color: var(--petrol); font-size: .59rem; font-weight: 800; letter-spacing: .14em; }
.workflow li > i { display: block; width: 9px; height: 9px; margin: 1.8rem 0 2.4rem; border: 2px solid var(--petrol); border-radius: 50%; background: var(--paper); transition: background .4s ease, box-shadow .4s ease; }
.workflow li::before { content: ""; position: absolute; top: 4.78rem; left: 9px; width: 0; height: 1px; background: var(--cyan); transition: width .7s var(--ease); transition-delay: calc(var(--step, 0) * .12s); }
.workflow li:nth-child(1) { --step: 0; }.workflow li:nth-child(2) { --step: 1; }.workflow li:nth-child(3) { --step: 2; }
.workflow li:nth-child(4) { --step: 3; }.workflow li:nth-child(5) { --step: 4; }.workflow li:nth-child(6) { --step: 5; }
.workflow.is-running li::before { width: calc(100% - 9px); }
.workflow.is-running li > i { background: var(--cyan); box-shadow: 0 0 0 8px rgba(50, 212, 223, .11); }
.workflow li strong { display: block; font-size: 1rem; letter-spacing: -.02em; }
.workflow li p { max-width: 170px; margin: .8rem 0 0; color: rgba(6, 25, 31, .54); font-size: .75rem; line-height: 1.6; }

.capacity {
  padding: clamp(7rem, 10vw, 11rem) var(--page-pad);
  color: var(--white);
  background: var(--petrol);
}

.capacity-grid { width: min(100%, var(--content)); margin: 0 auto; }
.capacity-copy { max-width: 1050px; }
.capacity h2 { max-width: 1000px; }
.capacity-shift { display: grid; grid-template-columns: 1fr auto 1fr; gap: clamp(2rem, 5vw, 6rem); align-items: center; margin-top: clamp(5rem, 9vw, 9rem); }
.capacity-before, .capacity-after { padding-top: 1.4rem; border-top: 1px solid rgba(255, 255, 255, .22); }
.capacity-shift p { margin: 0 0 2rem; color: rgba(255, 255, 255, .55); font-size: .72rem; letter-spacing: .06em; }
.capacity-shift ul { margin: 0; padding: 0; list-style: none; }
.capacity-shift li { font-size: clamp(1.8rem, 3.3vw, 3.7rem); font-weight: 520; letter-spacing: -.05em; line-height: 1.15; }
.capacity-before li { color: rgba(255, 255, 255, .38); }
.capacity-after li { color: var(--cyan-soft); }
.capacity-arrow { display: grid; place-items: center; width: 150px; }
.capacity-arrow span { width: 100%; height: 1px; background: linear-gradient(90deg, rgba(255, 255, 255, .1), var(--cyan)); }
.capacity-arrow b { display: grid; width: 58px; height: 58px; margin-top: -29px; place-items: center; color: var(--ink); border-radius: 50%; background: var(--cyan); font-size: 1.2rem; }

.responsibility { padding: clamp(7rem, 10vw, 11rem) var(--page-pad); }
.responsibility-intro { width: min(100%, var(--content)); margin: 0 auto clamp(5rem, 8vw, 8rem); display: grid; grid-template-columns: .6fr 1.4fr; gap: 1rem 6vw; }
.responsibility-intro .eyebrow { align-self: start; }
.responsibility-intro h2 { max-width: 980px; margin: 0; font-size: clamp(2.7rem, 5vw, 5.6rem); font-weight: 520; letter-spacing: -.061em; line-height: .98; }
.responsibility-list { width: min(100%, var(--content)); margin: 0 auto; border-top: 1px solid var(--line-dark); }
.responsibility-list article { display: grid; grid-template-columns: .25fr .8fr 1.3fr; gap: 2rem; align-items: baseline; padding: 2.2rem 0; border-bottom: 1px solid var(--line-dark); transition: padding .3s var(--ease), color .3s ease; }
.responsibility-list article:hover { padding-left: 1rem; color: var(--petrol); }
.responsibility-list span { color: rgba(6, 25, 31, .4); font-size: .61rem; font-weight: 800; letter-spacing: .14em; }
.responsibility-list h3 { margin: 0; font-size: clamp(1.2rem, 2vw, 2rem); font-weight: 540; letter-spacing: -.03em; }
.responsibility-list p { max-width: 540px; margin: 0; color: rgba(6, 25, 31, .57); font-size: .9rem; line-height: 1.65; }

.horizon {
  min-height: 88svh;
  display: grid;
  align-items: center;
  padding: 8rem var(--page-pad);
  color: var(--white);
  background: var(--ink);
  overflow: hidden;
}

.horizon-grid { mask-image: radial-gradient(circle at center, #000, transparent 70%); }
.horizon-mark { position: absolute; top: 50%; right: 3vw; width: min(44vw, 670px); opacity: .2; transform: translateY(-50%) rotate(4deg); }
.horizon-mark svg { width: 100%; filter: drop-shadow(0 0 70px rgba(50, 212, 223, .2)); }
.horizon-mark path:first-child { fill: none; stroke: var(--cyan); stroke-width: 1; }
.horizon-mark path:last-child { fill: none; stroke: var(--white); stroke-width: .7; }
.horizon-copy { position: relative; z-index: 2; width: min(100%, var(--content)); margin: 0 auto; }
.horizon h2 { max-width: 1050px; font-size: clamp(3.4rem, 7.5vw, 9rem); }
.horizon h2 em { color: var(--cyan); font-style: normal; font-weight: 300; }
.horizon-copy > p:last-child { max-width: 600px; margin: 3rem 0 0; color: rgba(255, 255, 255, .56); font-size: clamp(.95rem, 1.3vw, 1.2rem); }

.site-footer {
  min-height: 120px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 3rem;
  padding: 2rem var(--page-pad);
  color: rgba(255, 255, 255, .55);
  border-top: 1px solid rgba(255, 255, 255, .1);
  background: var(--ink);
  font-size: .63rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

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

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

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

@keyframes hero-rise {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes dash-flow { to { stroke-dashoffset: -100; } }
@keyframes pulse-ring {
  0% { opacity: .7; transform: scale(.93); }
  70%, 100% { opacity: 0; transform: scale(1.16); }
}
@keyframes orbit-breathe { 0%, 100% { transform: translate(-50%, -50%) scale(.96); } 50% { transform: translate(-50%, -50%) scale(1.03); } }
@keyframes slow-rotate { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes float-node { 0%, 100% { translate: 0 -3px; } 50% { translate: 0 5px; } }
@keyframes stream-left { to { transform: translateX(-50%); } }
@keyframes stream-right { to { transform: translateX(12%); } }

@media (max-width: 1180px) {
  .hero { grid-template-columns: .95fr 1.05fr; }
  .signal-core { width: 164px; height: 164px; }
  .possibility-map { grid-template-columns: minmax(500px, 1.1fr) minmax(300px, .9fr); gap: 3rem; }
  .map-node { min-width: 120px; padding: .7rem .75rem; }
  .map-core { width: 150px; }
  .workflow { grid-template-columns: repeat(3, 1fr); }
  .workflow li:nth-child(3) { border-right: 0; }
  .workflow li:nth-child(n+4) { border-top: 1px solid var(--line-dark); }
  .workflow li::before { display: none; }
  .capability-list { grid-template-columns: repeat(3, 1fr); }
  .capability-list li:nth-child(3) { border-right: 0; }
  .capability-list li:nth-child(n+4) { border-top: 1px solid var(--line-dark); }
  .solution-trigger { grid-template-columns: 52px 130px minmax(0, 1fr) 44px; }
  .solution-facts { grid-template-columns: repeat(3, 1fr); }
  .solution-facts div:nth-child(n+4) { border-top: 1px solid var(--line-dark); }
  .journey-stage { grid-template-columns: repeat(4, 1fr); }
  .journey-step:nth-child(4) { border-right: 0; }
  .journey-step:nth-child(n+5) { border-top: 1px solid var(--line); }
}

@media (max-width: 900px) {
  :root { --header-height: 70px; }
  .site-header { grid-template-columns: auto 1fr auto; }
  .site-nav { gap: 1.2rem; }
  .header-index { display: none; }
  .hero { min-height: 940px; grid-template-columns: 1fr; align-content: start; padding-top: calc(var(--header-height) + 4rem); }
  .hero-copy { max-width: 690px; }
  .signal-field { width: min(78vw, 650px); justify-self: center; margin-top: -1rem; }
  .hero-caption { left: var(--page-pad); right: auto; }
  .manifesto-grid, .map-intro, .workflow-heading, .responsibility-intro { grid-template-columns: 1fr; }
  .manifesto-grid > .eyebrow, .manifesto-note, .map-intro .eyebrow, .workflow-heading .eyebrow { grid-column: 1; }
  .manifesto-note { max-width: 100%; }
  .routine { min-height: auto; grid-template-columns: 1fr; }
  .routine::before { display: none; }
  .routine-copy { max-width: 700px; padding-left: 0; }
  .possibility-map { grid-template-columns: 1fr; }
  .map-canvas { max-width: 680px; }
  .map-panel { min-height: auto; max-width: 680px; justify-self: center; }
  .capacity-shift { grid-template-columns: 1fr auto 1fr; }
  .capabilities-intro, .atlas-intro, .journeys-intro, .autonomy-intro { grid-template-columns: 1fr; }
  .capabilities-intro .eyebrow, .atlas-intro .eyebrow, .journeys-intro .eyebrow, .autonomy-intro .eyebrow,
  .capabilities-intro > p:last-child, .atlas-intro > p:last-child, .journeys-intro > p:last-child, .autonomy-intro > p:last-child { grid-column: 1; }
  .solution-facts { grid-template-columns: repeat(2, 1fr); }
  .journey-panel__heading { grid-template-columns: 120px 1fr; }
  .journey-panel__heading p { grid-column: 2; }
  .journey-stage { grid-template-columns: 1fr; }
  .journey-step, .journey-step:nth-child(n) { min-height: auto; display: grid; grid-template-columns: 50px 140px 1fr; gap: 1rem; align-items: start; padding: 1.25rem 1rem; border-top: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .journey-step::before { top: 0; left: 25px; width: 1px; height: 100%; background: linear-gradient(var(--cyan), rgba(50, 212, 223, .14)); }
  .journey-step::after { top: 1.55rem; left: 21px; }
  .journey-step strong { margin-top: 0; }
  .journey-step p { margin: 0; }
  .autonomy-scale { grid-template-columns: repeat(2, 1fr); align-items: stretch; }
  .autonomy-scale article:nth-child(n) { min-height: 270px; }
  .autonomy-note { padding-left: calc(50% + 1.4rem); }
}

@media (max-width: 820px) {
  :root { --page-pad: 1.25rem; }
  html { scroll-padding-top: calc(var(--header-height) + .8rem); }
  .site-header { grid-template-columns: auto 1fr auto; padding: 0 1.1rem; }
  .brand-mark { width: 30px; }
  .brand-copy small { font-size: .5rem; }
  .nav-toggle {
    grid-column: 3;
    display: grid;
    width: 44px;
    height: 44px;
    place-content: center;
    gap: 7px;
    padding: 0;
    color: var(--white);
    border: 1px solid var(--line);
    border-radius: 50%;
    background: transparent;
  }
  .nav-toggle i { display: block; width: 17px; height: 1px; background: currentColor; transition: transform .3s var(--ease); }
  .nav-open .nav-toggle i:first-of-type { transform: translateY(4px) rotate(45deg); }
  .nav-open .nav-toggle i:last-of-type { transform: translateY(-4px) rotate(-45deg); }
  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 auto;
    display: grid;
    gap: 0;
    padding: 1rem var(--page-pad) 2rem;
    border-bottom: 1px solid var(--line);
    background: rgba(6, 25, 31, .98);
    transform: translateY(-130%);
    visibility: hidden;
    transition: transform .35s var(--ease), visibility .35s;
  }
  .nav-open .site-nav { transform: translateY(0); visibility: visible; }
  .site-nav a { min-height: 52px; display: flex; align-items: center; border-bottom: 1px solid var(--line); font-size: .78rem; }
  .site-nav a::after { display: none; }
  .section-index { display: none; }
  .eyebrow { margin-bottom: 1rem; font-size: .61rem; }
  .hero { min-height: 920px; padding-top: calc(var(--header-height) + 3.5rem); padding-bottom: 4rem; overflow: hidden; }
  .hero h1 { max-width: 560px; font-size: clamp(3rem, 15vw, 5.3rem); line-height: .91; }
  .hero-lede { max-width: 520px; margin: 1.5rem 0 1.3rem; font-size: .94rem; }
  .signal-field { width: 130vw; max-width: 630px; margin-top: -1rem; justify-self: center; transform: translateX(4%) translate3d(var(--mx), var(--my), 0); }
  .signal-core { width: 146px; height: 146px; }
  .signal-core svg { width: 52px; }
  .signal-chip { padding: .42rem .6rem; font-size: .49rem; }
  .signal-chip--mail { left: 14%; }.signal-chip--message { left: 9%; }.signal-chip--fiscal { right: 9%; }.signal-chip--people { right: 16%; }
  .hero-caption { bottom: 1.1rem; gap: .7rem; font-size: .48rem; }
  .hero-caption span + span::before { margin-right: .7rem; }
  .manifesto { padding-top: 6rem; }
  .manifesto h2 { font-size: clamp(2.25rem, 11vw, 3.6rem); }
  .manifesto-note { grid-template-columns: 1fr; gap: 1.3rem; margin-top: 2rem; }
  .principle-strip { grid-template-columns: 1fr; margin-top: 5rem; }
  .principle-strip > div { min-height: 170px; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .routine { gap: 3.5rem; padding-top: 6rem; padding-bottom: 6rem; }
  .routine h2, .map-intro h2, .capacity h2 { font-size: clamp(2.45rem, 11vw, 4rem); }
  .routine-stream { width: calc(100% + 2.5rem); margin-left: -1.25rem; padding: 2rem 0; }
  .map-section { padding-top: 6rem; padding-bottom: 6rem; }
  .map-intro { margin-bottom: 3rem; }
  .map-canvas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .55rem;
    max-width: none;
    aspect-ratio: auto;
  }
  .map-connections, .map-core { display: none; }
  .map-node {
    position: static;
    min-width: 0;
    min-height: 64px;
    width: 100%;
    border: 1px solid var(--line);
    translate: none;
    background: rgba(11, 41, 49, .62);
  }
  .map-node:hover { transform: none; }
  .map-panel { padding-top: 2.5rem; }
  .map-panel h3 { font-size: 2.5rem; }
  .panel-grid { grid-template-columns: 1fr; }
  .panel-grid div:nth-child(odd) { border-right: 0; }
  .panel-grid div:nth-child(even) { padding-left: 0; }
  .capabilities, .atlas, .journeys, .autonomy { padding-top: 6rem; padding-bottom: 6rem; }
  .capabilities-intro, .atlas-intro, .journeys-intro, .autonomy-intro { margin-bottom: 3.5rem; }
  .capabilities-intro h2, .atlas-intro h2, .journeys-intro h2, .autonomy-intro h2 { font-size: clamp(2.45rem, 11vw, 4rem); }
  .capability-list { grid-template-columns: 1fr; }
  .capability-list li, .capability-list li:nth-child(n) { min-height: auto; display: grid; grid-template-columns: 40px 1fr; gap: .35rem 1rem; padding: 1.4rem 0; border-top: 0; border-right: 0; border-bottom: 1px solid var(--line-dark); transform: none; }
  .capability-list li:last-child { border-bottom: 0; }
  .capability-list li::after { display: none; }
  .capability-list span { grid-row: 1 / 3; margin: .25rem 0 0; }
  .capability-list p { margin-top: .25rem; }
  .atlas-filters { width: calc(100% + 2.5rem); margin-left: -1.25rem; padding: 0 1.25rem .8rem; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .atlas-filters::-webkit-scrollbar { display: none; }
  .atlas-filters button { flex: 0 0 auto; }
  .solution-trigger { min-height: 104px; grid-template-columns: 38px minmax(0, 1fr) 44px; gap: .25rem .8rem; padding: .8rem 0; }
  .solution-number { grid-column: 1; grid-row: 1 / 3; align-self: start; margin-top: .35rem; }
  .solution-area { grid-column: 2; grid-row: 1; align-self: end; }
  .solution-trigger strong { grid-column: 2; grid-row: 2; padding-right: .25rem; font-size: 1.12rem; }
  .solution-action { grid-column: 3; grid-row: 1 / 3; }
  .solution-facts { grid-template-columns: 1fr; }
  .solution-facts div, .solution-facts div + div, .solution-facts div:nth-child(n) { min-height: auto; padding: 1.15rem 0; border-top: 1px solid var(--line-dark); border-left: 0; }
  .journey-tabs { width: calc(100% + 2.5rem); margin-left: -1.25rem; padding: 0 1.25rem; grid-template-columns: none; grid-auto-columns: minmax(220px, 76vw); grid-auto-flow: column; overflow-x: auto; border-bottom: 1px solid var(--line); scrollbar-width: none; }
  .journey-tabs::-webkit-scrollbar { display: none; }
  .journey-tabs button { border-left: 1px solid var(--line); }
  .journey-panel__heading { grid-template-columns: 1fr; gap: 1rem; }
  .journey-panel__heading p { grid-column: 1; }
  .journey-panel__heading h3 { font-size: 2.8rem; }
  .journey-step, .journey-step:nth-child(n) { grid-template-columns: 38px 1fr; gap: .35rem .8rem; padding: 1.25rem 0 1.25rem 2rem; }
  .journey-step::before { left: 4px; }
  .journey-step::after { left: 0; }
  .journey-step > span { grid-column: 1; grid-row: 1 / 3; }
  .journey-step strong { grid-column: 2; }
  .journey-step p { grid-column: 2; }
  .journey-guardrail { grid-template-columns: 1fr; margin-top: 2rem; }
  .journey-guardrail span { width: max-content; }
  .autonomy-scale { grid-template-columns: 1fr; }
  .autonomy-scale article:nth-child(n) { min-height: auto; padding: 1.6rem 0 2rem; border-left: 0; border-right: 0; }
  .autonomy-scale article > span { margin-bottom: 1.5rem; }
  .autonomy-scale .autonomy-level--controlled { margin: 0 -1.25rem; padding: 1.8rem 1.25rem 2rem; }
  .autonomy-note { padding-left: 0; }
  .workflow-section { padding-top: 6rem; padding-bottom: 6rem; }
  .workflow-heading { margin-bottom: 3.5rem; }
  .workflow-heading h2 { font-size: clamp(2.55rem, 12vw, 4.2rem); }
  .workflow { grid-template-columns: 1fr; }
  .workflow li, .workflow li + li { min-height: auto; padding: 1.5rem 0 1.8rem 3.2rem; border-right: 0; border-top: 1px solid var(--line-dark); }
  .workflow li > span { position: absolute; left: 0; top: 1.65rem; }
  .workflow li > i { position: absolute; left: .1rem; top: 3rem; margin: 0; }
  .workflow li p { max-width: 300px; }
  .capacity { padding-top: 6rem; padding-bottom: 6rem; }
  .capacity-shift { grid-template-columns: 1fr; gap: 2.5rem; margin-top: 4rem; }
  .capacity-arrow { width: 58px; justify-self: center; transform: rotate(90deg); }
  .capacity-shift li { font-size: 2.3rem; }
  .responsibility { padding-top: 6rem; padding-bottom: 6rem; }
  .responsibility-list article { grid-template-columns: 3rem 1fr; gap: .7rem 1rem; align-items: start; }
  .responsibility-list p { grid-column: 2; }
  .responsibility-list article:hover { padding-left: 0; }
  .horizon { min-height: 760px; padding-top: 6rem; padding-bottom: 6rem; }
  .horizon h2 { font-size: clamp(3.5rem, 16vw, 5.8rem); }
  .horizon-mark { width: 110vw; right: -46vw; opacity: .16; }
  .site-footer { grid-template-columns: 1fr auto; gap: 1.5rem; }
  .site-footer p { grid-column: 1 / -1; grid-row: 2; margin: 0; }
}

@media (max-width: 380px) {
  .hero { min-height: 900px; }
  .hero h1 { font-size: 2.85rem; }
  .hero-caption { display: none; }
  .map-canvas { grid-template-columns: 1fr; }
  .panel-grid div { min-height: 88px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
  .signal-lines path { stroke-dasharray: none; }
  .routine-stream .stream-lane { transform: none !important; }
}

/* Responsive coverage: 280px portrait through 1024px landscape. */
@media (max-width: 820px) {
  :root {
    --page-pad: var(--mobile-pad);
  }

  html { scroll-padding-top: calc(var(--header-height) + .75rem); }

  .site-header {
    padding-left: calc(var(--mobile-pad) + var(--safe-left));
    padding-right: calc(var(--mobile-pad) + var(--safe-right));
  }

  .site-nav {
    padding-left: calc(var(--mobile-pad) + var(--safe-left));
    padding-right: calc(var(--mobile-pad) + var(--safe-right));
    padding-bottom: calc(2rem + var(--safe-bottom));
    max-height: calc(100dvh - var(--header-height));
    overflow-y: auto;
  }

  .hero {
    min-height: max(720px, 100svh);
    grid-template-columns: minmax(0, 1fr);
    padding-left: calc(var(--mobile-pad) + var(--safe-left));
    padding-right: calc(var(--mobile-pad) + var(--safe-right));
  }

  .hero-copy { width: 100%; min-width: 0; }

  .hero h1 {
    max-width: 12ch;
    font-size: clamp(2.65rem, 14vw, 5.1rem);
    overflow-wrap: anywhere;
  }

  .hero-lede,
  .manifesto-note p,
  .manifesto-note span,
  .routine-copy > p:last-child,
  .capabilities-intro > p:last-child,
  .map-intro > p:last-child,
  .panel-description,
  .panel-grid dd,
  .atlas-intro > p:last-child,
  .solution-facts dd,
  .journeys-intro > p:last-child,
  .journey-panel__heading p,
  .journey-step p,
  .journey-guardrail,
  .autonomy-intro > p:last-child,
  .autonomy-scale p,
  .autonomy-note,
  .capacity-shift p,
  .responsibility-list p,
  .horizon-copy > p:last-child {
    font-size: var(--body-size);
  }

  .eyebrow,
  .solution-number,
  .solution-area,
  .journey-step > span,
  .panel-grid dt,
  .solution-facts dt {
    font-size: var(--meta-size);
  }

  .nav-toggle,
  .map-node,
  .atlas-filters button,
  .journey-tabs button,
  .solution-trigger {
    min-height: var(--touch-target);
  }

  .text-link { min-height: var(--touch-target); display: inline-flex; align-items: center; }

  .manifesto,
  .routine,
  .map-section,
  .capabilities,
  .atlas,
  .journeys,
  .autonomy,
  .capacity,
  .responsibility {
    padding-top: var(--section-space);
    padding-bottom: var(--section-space);
  }

  .manifesto { padding-bottom: 0; }

  .atlas-filters,
  .journey-tabs {
    width: calc(100% + (var(--mobile-pad) * 2));
    margin-left: calc(var(--mobile-pad) * -1);
    padding-left: var(--mobile-pad);
    padding-right: var(--mobile-pad);
    scroll-snap-type: x proximity;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 var(--mobile-pad), #000 calc(100% - var(--mobile-pad)), transparent);
    mask-image: linear-gradient(90deg, transparent, #000 var(--mobile-pad), #000 calc(100% - var(--mobile-pad)), transparent);
  }

  .atlas-filters button,
  .journey-tabs button { scroll-snap-align: center; }

  .autonomy-scale .autonomy-level--controlled {
    margin-left: calc(var(--mobile-pad) * -1);
    margin-right: calc(var(--mobile-pad) * -1);
    padding-left: var(--mobile-pad);
    padding-right: var(--mobile-pad);
  }

  .site-footer {
    padding-left: calc(var(--mobile-pad) + var(--safe-left));
    padding-right: calc(var(--mobile-pad) + var(--safe-right));
    padding-bottom: calc(2rem + var(--safe-bottom));
  }
}

@media (min-width: 480px) and (max-width: 820px) {
  .signal-field { width: min(82vw, 630px); }
  .capability-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .capability-list li, .capability-list li:nth-child(n) { border-right: 1px solid var(--line-dark); }
  .capability-list li:nth-child(even) { border-right: 0; }
  .solution-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .solution-facts div:nth-child(n) { border-left: 0; }
  .solution-facts div:nth-child(even) { padding-left: 1.2rem; border-left: 1px solid var(--line-dark); }
  .autonomy-scale { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .autonomy-scale article:nth-child(n) { min-height: 250px; border-right: 0; }
  .autonomy-scale article:nth-child(even) { border-right: 1px solid var(--line-dark); }
  .autonomy-scale .autonomy-level--controlled { margin: 0; padding: 1.6rem 1.4rem 2rem; }
  .autonomy-note { padding-left: calc(50% + 1.4rem); }
}

@media (max-width: 340px) {
  .map-canvas { grid-template-columns: 1fr; }
}

@media (max-width: 319px) {
  :root { --mobile-pad: .875rem; }

  .brand { gap: .55rem; }
  .brand-mark { width: 27px; height: 29px; }
  .brand-copy strong { font-size: .83rem; }
  .brand-copy small { max-width: 92px; font-size: .47rem; }
  .hero { min-height: max(680px, 100svh); padding-top: calc(var(--header-height) + 2.6rem); }
  .hero h1 { max-width: 11ch; font-size: 2.55rem; }
  .hero-lede { line-height: 1.62; }
  .signal-field { width: 150vw; max-width: 520px; }
  .signal-chip--docs, .signal-chip--people, .signal-chip--deadline { display: none; }
  .capabilities-intro h2, .map-intro h2, .atlas-intro h2, .journeys-intro h2, .autonomy-intro h2, .capacity h2 { font-size: 2.25rem; }
  .solution-trigger { grid-template-columns: 30px minmax(0, 1fr) 44px; }
  .solution-trigger strong { font-size: 1rem; }
  .journey-panel__heading h3 { font-size: 2.35rem; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer > span { grid-row: auto; }
}

@media (orientation: landscape) and (min-width: 568px) and (max-width: 1024px) and (max-height: 600px) {
  :root {
    --header-height: 62px;
    --section-space: clamp(3.25rem, 9vh, 4.5rem);
    --body-size: .875rem;
    --meta-size: .625rem;
  }

  .hero-lede,
  .manifesto-note p,
  .manifesto-note span,
  .routine-copy > p:last-child,
  .capabilities-intro > p:last-child,
  .map-intro > p:last-child,
  .panel-description,
  .panel-grid dd,
  .atlas-intro > p:last-child,
  .solution-facts dd,
  .journeys-intro > p:last-child,
  .journey-panel__heading p,
  .journey-step p,
  .journey-guardrail,
  .autonomy-intro > p:last-child,
  .autonomy-scale p,
  .autonomy-note,
  .capacity-shift p,
  .responsibility-list p,
  .horizon-copy > p:last-child { font-size: var(--body-size); }

  .eyebrow,
  .solution-number,
  .solution-area,
  .journey-step > span,
  .panel-grid dt,
  .solution-facts dt { font-size: var(--meta-size); }

  .map-node,
  .atlas-filters button,
  .journey-tabs button,
  .solution-trigger { min-height: var(--touch-target); }

  .site-header { min-height: var(--header-height); }
  .brand-mark { width: 29px; height: 30px; }

  .hero {
    min-height: max(360px, 100svh);
    grid-template-columns: minmax(0, 1fr) minmax(250px, .85fr);
    grid-template-rows: 1fr;
    gap: clamp(1rem, 3vw, 3rem);
    align-items: center;
    align-content: center;
    padding-top: calc(var(--header-height) + 1.5rem);
    padding-bottom: 2rem;
  }

  .hero-copy { max-width: 590px; }
  .hero h1 { max-width: 12ch; font-size: clamp(2.25rem, 5.5vw, 4.2rem); line-height: .9; }
  .hero-lede { max-width: 520px; margin: 1rem 0 .6rem; line-height: 1.55; }
  .hero .eyebrow { margin-bottom: .8rem; }
  .signal-field { width: min(40vw, 370px); max-width: 370px; margin: 0; justify-self: end; transform: translate3d(var(--mx), var(--my), 0); }
  .signal-core { width: clamp(118px, 18vw, 155px); height: clamp(118px, 18vw, 155px); }
  .signal-chip { font-size: .48rem; }
  .signal-chip--docs, .signal-chip--message { display: none; }
  .hero-caption { display: none; }

  .manifesto,
  .routine,
  .map-section,
  .capabilities,
  .atlas,
  .journeys,
  .autonomy,
  .capacity,
  .responsibility { padding-top: var(--section-space); padding-bottom: var(--section-space); }
  .manifesto { padding-bottom: 0; }

  .manifesto-grid,
  .map-intro,
  .capabilities-intro,
  .atlas-intro,
  .journeys-intro,
  .autonomy-intro,
  .responsibility-intro { gap: .8rem 4vw; }

  .manifesto h2,
  .routine h2,
  .map-intro h2,
  .capabilities-intro h2,
  .atlas-intro h2,
  .journeys-intro h2,
  .autonomy-intro h2,
  .capacity h2,
  .responsibility-intro h2 { font-size: clamp(2.1rem, 5vw, 3.8rem); }

  .capabilities-intro,
  .atlas-intro,
  .journeys-intro,
  .autonomy-intro,
  .responsibility-intro { margin-bottom: 2.8rem; }

  .principle-strip { margin-top: 3.5rem; }
  .routine { gap: 2.5rem; }
  .capability-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .capability-list li, .capability-list li:nth-child(n) { min-height: 190px; display: block; padding: 1.2rem; border-right: 1px solid var(--line-dark); }
  .capability-list li:nth-child(3n) { border-right: 0; }
  .capability-list span { margin: 0 0 2.8rem; }

  .map-canvas { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .map-panel { max-width: none; }
  .solution-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .journey-panel__heading { grid-template-columns: 110px minmax(0, 1fr) minmax(190px, .55fr); gap: 1.2rem; margin-bottom: 2.2rem; }
  .journey-panel__heading p { grid-column: auto; }
  .journey-panel__heading h3 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
  .journey-stage { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .journey-step, .journey-step:nth-child(n) {
    min-height: 150px;
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: .35rem .7rem;
    padding: 1rem;
    border-top: 0;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .journey-step:nth-child(even) { border-right: 0; }
  .journey-step::before, .journey-step::after { display: none; }
  .journey-step > span { grid-column: 1; grid-row: 1 / 3; }
  .journey-step strong { grid-column: 2; margin: 0; }
  .journey-step p { grid-column: 2; margin: 0; }

  .autonomy-scale { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: stretch; }
  .autonomy-scale article:nth-child(n) { min-height: 220px; }
  .autonomy-note { padding-left: calc(50% + 1.4rem); }
  .capacity-shift { margin-top: 3.5rem; }
  .horizon { min-height: max(330px, 100svh); padding-top: var(--section-space); padding-bottom: var(--section-space); }
  .horizon h2 { font-size: clamp(3rem, 8vw, 5.5rem); }
  .site-footer { min-height: 100px; }
}

@media (orientation: landscape) and (min-width: 740px) and (max-width: 1024px) and (max-height: 600px) {
  .solution-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .solution-facts div:nth-child(n) { border-left: 0; }
  .solution-facts div:not(:nth-child(3n + 1)) { padding-left: 1.2rem; border-left: 1px solid var(--line-dark); }
  .journey-stage { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .journey-step:nth-child(n) { border-right: 1px solid var(--line); }
  .journey-step:nth-child(4n) { border-right: 0; }
}

@media (orientation: landscape) and (min-width: 844px) and (max-width: 1024px) and (max-height: 600px) {
  .autonomy-scale { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .autonomy-scale article:nth-child(n) { min-height: 250px; }
  .autonomy-note { padding-left: calc(75% + 1.4rem); }
}

@media (orientation: landscape) and (min-width: 568px) and (max-width: 740px) and (max-height: 440px) {
  .hero { min-height: max(340px, 100svh); padding-top: calc(var(--header-height) + 1rem); padding-bottom: 1.2rem; }
  .hero h1 { font-size: clamp(2.15rem, 5.8vw, 2.8rem); }
  .hero-lede { font-size: .875rem; }
  .signal-field { width: min(38vw, 250px); }
  .signal-core { width: 110px; height: 110px; }
  .signal-chip--deadline, .signal-chip--people { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .atlas-filters, .journey-tabs { scroll-behavior: auto; }
}