:root {
  --ink: #090909;
  --paper: #f3f0e9;
  --white: #fffefa;
  --blue: #0a55ff;
  --blue-dark: #073bc0;
  --muted: #625f58;
  --rule: #171717;
  --soft-rule: #bbb5aa;
  --signal: #c9ff3d;
  --danger: #ff394f;
  --max: 1440px;
  --ease: cubic-bezier(.42, 0, 1, 1);
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
  --mono: "Courier New", Courier, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  margin: 0;
  color: var(--ink);
  background: #d9d5cc;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
[hidden] { display: none !important; }

.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; z-index: 2000; padding: 10px 14px; background: var(--white); }
.site-shell { max-width: var(--max); margin: 0 auto; border-inline: 1px solid var(--rule); background: var(--paper); overflow: clip; }
.mono, .kicker { font-family: var(--mono); font-size: 11px; font-weight: 700; line-height: 1.35; letter-spacing: .1em; text-transform: uppercase; }
.kicker { margin: 0 0 24px; }
.serif { font-family: var(--serif); font-weight: 400; }
.blue { color: var(--blue); }
.muted { color: var(--muted); }
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 14px 20px;
  border: 1px solid currentColor;
  border-radius: 0;
  background: transparent;
  color: inherit;
  text-decoration: none;
  font: 700 11px/1 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: background-color 160ms var(--ease), color 160ms var(--ease), transform 160ms var(--ease);
}
.button:hover, .button:focus-visible { background: var(--ink); color: white; transform: translateY(-2px); outline: 0; }
.button.primary { border-color: var(--blue); background: var(--blue); color: white; }
.button.primary:hover, .button.primary:focus-visible { border-color: var(--ink); background: var(--ink); }
.button.inverse { color: white; }
.text-link { font-weight: 750; text-underline-offset: 6px; text-decoration-thickness: 2px; }
.text-link:hover, .text-link:focus-visible { color: var(--blue); }

/* Masthead */
.masthead {
  min-height: 88px;
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: stretch;
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: relative;
  z-index: 100;
}
.brand { display: flex; align-items: center; padding: 14px 24px; background: var(--ink); border-right: 1px solid var(--rule); }
.brand img { width: 108px; }
.nav { display: flex; justify-content: flex-end; align-items: stretch; }
.nav a {
  display: grid;
  min-width: 102px;
  place-items: center;
  padding: 15px 14px;
  border-left: 1px solid var(--rule);
  text-decoration: none;
  font: 700 10px/1.2 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: background-color 150ms var(--ease), color 150ms var(--ease);
}
.nav a:hover, .nav a:focus-visible, .nav a[aria-current="page"] { background: var(--ink); color: white; outline: 0; }
.masthead-cta {
  display: grid;
  min-width: 166px;
  place-items: center;
  padding: 15px 20px;
  background: var(--blue);
  color: white;
  text-decoration: none;
  font: 700 11px/1 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: background-color 150ms var(--ease);
}
.masthead-cta:hover, .masthead-cta:focus-visible { background: var(--ink); outline: 0; }
.menu-toggle { display: none; }

/* Shared page grammar */
.page-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr);
  min-height: 690px;
  border-bottom: 1px solid var(--rule);
}
.page-intro-copy { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(48px, 7vw, 94px) clamp(28px, 6vw, 82px) 48px; }
.page-intro h1 {
  max-width: 950px;
  margin: 0;
  font-size: clamp(62px, 8.2vw, 126px);
  font-weight: 760;
  line-height: .83;
  letter-spacing: -.07em;
}
.page-intro h1 em { color: var(--blue); font-family: var(--serif); font-weight: 400; }
.intro-foot { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 30px; align-items: end; margin-top: 54px; }
.intro-foot p { max-width: 680px; margin: 0; font-size: clamp(19px, 2vw, 26px); line-height: 1.23; }
.intro-actions { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.component-stage { border-left: 1px solid var(--rule); background: var(--white); }
.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 430px);
  gap: 36px;
  align-items: end;
  padding: 48px 30px 30px;
  border-bottom: 1px solid var(--rule);
}
.section-heading h2 { margin: 0; font-size: clamp(42px, 5.5vw, 78px); line-height: .9; letter-spacing: -.055em; }
.section-heading p { margin: 0; color: var(--muted); }
.rule-section { border-bottom: 1px solid var(--rule); }
.dark-section { background: var(--ink); color: white; }
.dark-section .muted { color: #aaa; }
.proof-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--rule); background: var(--ink); color: white; }
.proof-strip article { min-height: 140px; padding: 24px; border-right: 1px solid #424242; }
.proof-strip article:last-child { border-right: 0; }
.proof-strip span { color: #8db0ff; font: 700 10px/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.proof-strip strong { display: block; margin-top: 25px; font-size: clamp(22px, 2.5vw, 34px); line-height: .95; }
.proof-strip small { display: block; margin-top: 8px; color: #bbb; font-size: 12px; }
.closing { display: grid; grid-template-columns: 1.25fr .75fr; min-height: 500px; border-bottom: 1px solid #404040; background: var(--ink); color: white; }
.closing-copy { padding: clamp(52px, 8vw, 104px); }
.closing h2 { max-width: 920px; margin: 0 0 34px; font: 400 clamp(58px, 8.7vw, 124px)/.84 var(--serif); letter-spacing: -.055em; }
.closing-copy > p { max-width: 620px; color: #c9c9c9; font-size: 20px; }
.closing-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.closing-aside { display: flex; flex-direction: column; justify-content: space-between; padding: 34px; border-left: 1px solid #444; }
.closing-aside img { width: 130px; }
.closing-aside p { color: #aaa; font: 700 11px/1.55 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.site-footer { display: grid; grid-template-columns: 1fr auto; gap: 30px; padding: 28px; background: var(--ink); color: white; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-nav a, .footer-meta { color: #aaa; font: 700 10px/1.45 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.footer-nav a:hover { color: white; }

/* Home: operations atlas */
.home-hero { min-height: 715px; grid-template-columns: minmax(0, 1.5fr) minmax(380px, .65fr); }
.home-hero h1 { font-size: clamp(68px, 9vw, 138px); }
.operations-atlas { display: grid; grid-template-rows: auto auto 1fr auto; min-height: 100%; background: #071018; color: #f5f6f0; }
.atlas-head { display: flex; justify-content: space-between; gap: 16px; padding: 20px 22px; border-bottom: 1px solid #31404a; }
.atlas-head span { color: #91a0a8; font: 700 10px/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.atlas-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid #31404a; }
.atlas-tab {
  min-height: 72px;
  padding: 13px 12px;
  border: 0;
  border-right: 1px solid #31404a;
  background: transparent;
  color: #8d9aa2;
  text-align: left;
  font: 700 10px/1.35 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}
.atlas-tab:last-child { border-right: 0; }
.atlas-tab:hover, .atlas-tab:focus-visible, .atlas-tab[aria-selected="true"] { background: var(--blue); color: white; outline: 0; }
.atlas-panel { display: flex; flex-direction: column; min-height: 485px; padding: 26px 22px; transition: opacity 220ms var(--ease), transform 220ms var(--ease); }
.atlas-panel.is-entering { opacity: 0; transform: translateY(12px); }
.atlas-panel.is-leaving { opacity: 0; transform: translateY(-8px); transition-duration: 130ms; }
.atlas-panel h2 { margin: 0; font-size: clamp(30px, 3.2vw, 50px); line-height: .95; letter-spacing: -.045em; }
.atlas-panel > p { max-width: 44ch; margin: 14px 0 28px; color: #aeb9bf; font-size: 14px; }
.atlas-map { display: grid; grid-template-columns: 1fr 30px 1fr 30px 1fr; grid-template-rows: repeat(3, 1fr); gap: 10px 0; align-items: center; margin: auto 0; }
.atlas-node { min-height: 62px; display: grid; place-items: center; padding: 10px; border: 1px solid #42515a; background: #0c1820; text-align: center; font: 700 10px/1.25 var(--mono); letter-spacing: .04em; text-transform: uppercase; transition: background-color 220ms var(--ease), border-color 220ms var(--ease), transform 220ms var(--ease), opacity 220ms var(--ease); }
.atlas-node.core { border-color: var(--signal); background: var(--signal); color: #0a0a0a; }
.atlas-connector { height: 1px; background: var(--signal); transform-origin: left; transition: transform 320ms var(--ease); }
.atlas-panel.is-entering .atlas-node { opacity: 0; transform: translateY(7px); }
.atlas-panel.is-entering .atlas-connector { transform: scaleX(0); }
.atlas-source { grid-column: 1; grid-row: 2; }
.atlas-line-a { grid-column: 2; grid-row: 2; }
.atlas-core { grid-column: 3; grid-row: 2; }
.atlas-line-b { grid-column: 4; grid-row: 2; }
.atlas-out-a { grid-column: 5; grid-row: 1; }
.atlas-out-b { grid-column: 5; grid-row: 2; }
.atlas-out-c { grid-column: 5; grid-row: 3; }
.atlas-status { display: flex; justify-content: space-between; gap: 16px; padding-top: 20px; border-top: 1px solid #31404a; color: #90a0a8; font: 700 10px/1.3 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.atlas-status strong { color: var(--signal); }
.atlas-foot { padding: 17px 22px; border-top: 1px solid #31404a; color: #90a0a8; font: 700 10px/1.4 var(--mono); text-transform: uppercase; }

.home-case { display: grid; grid-template-columns: .72fr 1.28fr; border-bottom: 1px solid var(--rule); }
.home-case-copy { display: flex; flex-direction: column; justify-content: space-between; min-height: 570px; padding: clamp(40px, 6vw, 82px) 30px; background: var(--blue); color: white; }
.home-case-copy h2 { max-width: 560px; margin: 0; font-size: clamp(48px, 6vw, 84px); line-height: .87; letter-spacing: -.06em; }
.home-case-copy p { max-width: 500px; font-size: 19px; }
.home-case-system { display: grid; grid-template-rows: auto 1fr auto; min-height: 570px; background: var(--white); }
.case-system-head { display: flex; justify-content: space-between; gap: 20px; padding: 22px 28px; border-bottom: 1px solid var(--rule); }
.case-system-graph { display: grid; grid-template-columns: 1fr 52px 1fr 52px 1fr; align-items: center; padding: 50px 34px; background-image: linear-gradient(#d8d4ca 1px, transparent 1px), linear-gradient(90deg, #d8d4ca 1px, transparent 1px); background-size: 34px 34px; }
.case-system-node { display: grid; min-height: 150px; place-items: center; padding: 20px; border: 1px solid var(--rule); background: var(--paper); text-align: center; font-weight: 750; }
.case-system-node.core { background: var(--ink); color: white; }
.case-system-line { height: 2px; background: var(--blue); transform-origin: left; }
.case-system-result { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--rule); }
.case-system-result div { padding: 25px 28px; border-right: 1px solid var(--rule); }
.case-system-result div:last-child { border-right: 0; }
.case-system-result strong { display: block; font-size: 34px; line-height: 1; }
.case-system-result span { display: block; margin-top: 8px; color: var(--muted); font-size: 12px; }
.method-preview { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--rule); }
.method-preview article { min-height: 390px; display: flex; flex-direction: column; padding: 30px; border-right: 1px solid var(--rule); }
.method-preview article:last-child { border-right: 0; }
.method-preview article:nth-child(2) { background: var(--ink); color: white; }
.method-preview span { color: var(--blue); font: 700 11px var(--mono); }
.method-preview article:nth-child(2) span { color: #8db0ff; }
.method-preview h3 { margin: auto 0 20px; font-size: clamp(38px, 4.5vw, 66px); line-height: .86; letter-spacing: -.055em; }
.method-preview p { margin: 0; color: var(--muted); }
.method-preview article:nth-child(2) p { color: #bbb; }

/* Work: interactive client system showcase */
.work-hero { min-height: auto; grid-template-columns: .68fr 1.32fr; }
.work-hero .page-intro-copy { min-height: 720px; }
.work-hero .page-intro-copy h1 { font-size: clamp(62px, 7.2vw, 112px); }
.case-showcase { display: grid; min-height: 720px; grid-template-rows: auto 1fr auto; background: #071018; color: white; }
.case-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid #34424b; }
.case-tab { min-height: 94px; padding: 17px; border: 0; border-right: 1px solid #34424b; border-bottom: 4px solid transparent; background: transparent; color: #91a0a8; text-align: left; transition: color 160ms var(--ease), background-color 160ms var(--ease), border-color 180ms var(--ease); }
.case-tab:last-child { border-right: 0; }
.case-tab:hover, .case-tab:focus-visible, .case-tab[aria-selected="true"] { background: #0e1b24; color: white; border-bottom-color: var(--signal); outline: 0; }
.case-tab strong, .case-tab span { display: block; }
.case-tab strong { font-size: 12px; }
.case-tab span { margin-top: 8px; font: 700 9px/1.3 var(--mono); letter-spacing: .05em; text-transform: uppercase; }
.case-panel { display: grid; grid-template-columns: .88fr 1.12fr; transition: opacity 260ms var(--ease), transform 260ms var(--ease); }
.case-panel.is-entering { opacity: 0; transform: translateY(12px); }
.case-panel.is-leaving { opacity: 0; transform: translateY(-8px); transition-duration: 140ms; }
.case-copy { display: flex; flex-direction: column; padding: 30px; border-right: 1px solid #34424b; }
.case-copy h2 { max-width: 11ch; margin: 17px 0 16px; font-size: clamp(44px, 5.2vw, 78px); line-height: .87; letter-spacing: -.055em; }
.case-copy > p { max-width: 50ch; margin: 0; color: #aeb8be; }
.case-metrics { display: grid; grid-template-columns: 1fr 1fr; margin-top: auto; padding-top: 28px; }
.case-metrics div { padding: 18px 14px 0 0; border-top: 1px solid #34424b; }
.case-metrics div + div { padding-left: 18px; border-left: 1px solid #34424b; }
.case-metrics strong { display: block; color: var(--signal); font-size: clamp(30px, 4vw, 54px); line-height: 1; }
.case-metrics span { display: block; margin-top: 9px; color: #9aa7ad; font-size: 11px; }
.case-map { display: grid; grid-template-rows: auto 1fr auto; background-image: linear-gradient(#182832 1px, transparent 1px), linear-gradient(90deg, #182832 1px, transparent 1px); background-size: 30px 30px; }
.case-map-head { display: flex; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid #34424b; background: #071018; }
.case-map-grid { display: grid; grid-template-columns: 1fr 34px 1fr 34px 1fr; grid-template-rows: repeat(3, 1fr); gap: 12px 0; align-items: center; padding: 30px 22px; }
.case-map-node { display: grid; min-height: 72px; place-items: center; padding: 11px; border: 1px solid #44545d; background: #0c1820; text-align: center; font: 700 10px/1.25 var(--mono); text-transform: uppercase; transition: opacity 240ms var(--ease), transform 240ms var(--ease), background-color 240ms var(--ease); }
.case-map-node.core { border-color: var(--signal); background: var(--signal); color: var(--ink); }
.case-map-line { height: 1px; background: var(--signal); transform-origin: left; transition: transform 320ms var(--ease); }
.case-panel.is-entering .case-map-node { opacity: 0; transform: translateY(7px); }
.case-panel.is-entering .case-map-line { transform: scaleX(0); }
.map-source { grid-column: 1; grid-row: 2; }
.map-line-a { grid-column: 2; grid-row: 2; }
.map-core { grid-column: 3; grid-row: 2; }
.map-line-b { grid-column: 4; grid-row: 2; }
.map-out-a { grid-column: 5; grid-row: 1; }
.map-out-b { grid-column: 5; grid-row: 2; }
.map-out-c { grid-column: 5; grid-row: 3; }
.case-notes { border-top: 1px solid #34424b; background: #071018; }
.case-notes summary { padding: 18px 24px; font: 700 10px var(--mono); text-transform: uppercase; cursor: pointer; }
.case-notes p { margin: 0; padding: 0 24px 20px; color: #aeb8be; font-size: 13px; animation: note-in 220ms var(--ease); }
@keyframes note-in { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }
.case-showcase-foot { display: flex; justify-content: space-between; gap: 20px; padding: 18px 24px; border-top: 1px solid #34424b; color: #91a0a8; font: 700 10px/1.35 var(--mono); text-transform: uppercase; }

/* How we work: architecture sequencer */
.work-method-hero { min-height: 720px; }
.architecture-sequencer { display: grid; grid-template-rows: auto 1fr auto; min-height: 100%; background: var(--ink); color: white; }
.sequence-controls { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid #444; }
.sequence-control { min-height: 88px; padding: 16px; border: 0; border-right: 1px solid #444; background: transparent; color: #999; text-align: left; transition: background-color 160ms var(--ease), color 160ms var(--ease); }
.sequence-control:last-child { border-right: 0; }
.sequence-control:hover, .sequence-control:focus-visible, .sequence-control[aria-selected="true"] { background: var(--blue); color: white; outline: 0; }
.sequence-control span { display: block; font: 700 10px var(--mono); }
.sequence-control strong { display: block; margin-top: 8px; font-size: 18px; }
.sequence-panel { display: grid; grid-template-rows: auto 1fr auto; padding: 28px; transition: opacity 240ms var(--ease), transform 240ms var(--ease); }
.sequence-panel.is-entering { opacity: 0; transform: translateY(12px); }
.sequence-panel.is-leaving { opacity: 0; transform: translateY(-7px); transition-duration: 130ms; }
.sequence-panel h2 { max-width: 10ch; margin: 0; font-size: clamp(44px, 5vw, 72px); line-height: .88; letter-spacing: -.06em; }
.sequence-diagram { display: grid; grid-template-columns: 1fr 38px 1fr 38px 1fr; align-items: center; margin: 36px 0; }
.sequence-node { min-height: 125px; display: grid; align-content: center; gap: 8px; padding: 18px; border: 1px solid #555; background: #151515; transition: opacity 240ms var(--ease), transform 240ms var(--ease); }
.sequence-node strong { font-size: 17px; }
.sequence-node span { color: #9b9b9b; font: 700 9px/1.35 var(--mono); text-transform: uppercase; }
.sequence-node.active { border-color: var(--signal); background: var(--signal); color: var(--ink); }
.sequence-node.active span { color: #273000; }
.sequence-line { height: 2px; background: var(--signal); transform-origin: left; transition: transform 340ms var(--ease); }
.sequence-panel.is-entering .sequence-node { opacity: 0; transform: translateY(8px); }
.sequence-panel.is-entering .sequence-line { transform: scaleX(0); }
.sequence-output { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid #444; }
.sequence-output div { padding: 18px 0; }
.sequence-output div + div { padding-left: 20px; border-left: 1px solid #444; }
.sequence-output span { display: block; color: #999; font: 700 9px var(--mono); text-transform: uppercase; }
.sequence-output strong { display: block; margin-top: 10px; }
.sequence-foot { padding: 18px 24px; border-top: 1px solid #444; color: #aaa; font: 700 10px var(--mono); text-transform: uppercase; }
.decision-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--rule); }
.decision-grid article { min-height: 420px; display: flex; flex-direction: column; padding: 30px; border-right: 1px solid var(--rule); }
.decision-grid article:last-child { border-right: 0; }
.decision-grid article:nth-child(2) { background: var(--blue); color: white; }
.decision-grid h3 { margin: auto 0 22px; font-size: clamp(44px, 4.8vw, 70px); line-height: .87; letter-spacing: -.06em; }
.decision-grid p { margin: 0; color: var(--muted); }
.decision-grid article:nth-child(2) p { color: #dce6ff; }
.security-ledger { display: grid; grid-template-columns: .7fr 1.3fr; border-bottom: 1px solid var(--rule); }
.security-ledger-intro { padding: clamp(44px, 6vw, 80px) 30px; border-right: 1px solid var(--rule); }
.security-ledger h2 { margin: 0; font-size: clamp(44px, 5.5vw, 74px); line-height: .9; letter-spacing: -.055em; }
.security-list { display: grid; grid-template-columns: 1fr 1fr; }
.security-list div { display: grid; grid-template-columns: 48px 1fr; align-items: center; min-height: 94px; padding: 18px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.security-list div:nth-child(even) { border-right: 0; }
.security-list span { color: var(--blue); font: 700 10px var(--mono); }
.security-list strong { font-size: 15px; }
.tech-grid { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.tech-grid div { min-height: 100px; display: grid; place-items: center; gap: 8px; padding: 18px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); text-align: center; }
.tech-grid img { width: 28px; height: 28px; object-fit: contain; filter: grayscale(1) contrast(2); }
.tech-grid span { font: 700 9px var(--mono); text-transform: uppercase; }

/* Industries: operational pressure map */
.industries-hero { min-height: 720px; grid-template-columns: .74fr 1.26fr; }
.pressure-map { display: grid; grid-template-rows: auto 1fr auto; min-height: 100%; background: var(--white); }
.pressure-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--rule); }
.pressure-tab { min-height: 86px; padding: 16px; border: 0; border-right: 1px solid var(--rule); background: transparent; text-align: left; font: 700 10px/1.35 var(--mono); text-transform: uppercase; transition: background-color 160ms var(--ease), color 160ms var(--ease); }
.pressure-tab:last-child { border-right: 0; }
.pressure-tab:hover, .pressure-tab:focus-visible, .pressure-tab[aria-selected="true"] { background: var(--blue); color: white; outline: 0; }
.pressure-panel { display: grid; grid-template-columns: .9fr 1.1fr; transition: opacity 240ms var(--ease), transform 240ms var(--ease); }
.pressure-panel.is-entering { opacity: 0; transform: translateY(12px); }
.pressure-panel.is-leaving { opacity: 0; transform: translateY(-7px); transition-duration: 130ms; }
.pressure-copy { display: flex; flex-direction: column; padding: 28px; border-right: 1px solid var(--rule); }
.pressure-copy h2 { max-width: 10ch; margin: 0 0 18px; font-size: clamp(44px, 5vw, 74px); line-height: .88; letter-spacing: -.06em; }
.pressure-copy p { margin: 0; color: var(--muted); }
.pressure-proof { margin-top: auto; padding-top: 22px; border-top: 1px solid var(--rule); }
.pressure-proof strong { display: block; color: var(--blue); font-size: 36px; line-height: 1; }
.pressure-proof span { display: block; margin-top: 7px; font-size: 11px; color: var(--muted); }
.pressure-field { position: relative; display: grid; align-content: center; padding: 38px 26px; overflow: hidden; background: #071018; color: white; }
.pressure-field::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(#182832 1px, transparent 1px), linear-gradient(90deg, #182832 1px, transparent 1px); background-size: 32px 32px; }
.pressure-lane { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: center; }
.pressure-step { min-height: 96px; display: grid; place-items: center; padding: 12px; border: 1px solid #44535c; background: #0c1820; text-align: center; font: 700 9px/1.25 var(--mono); text-transform: uppercase; transition: transform 240ms var(--ease), opacity 240ms var(--ease), background-color 240ms var(--ease); }
.pressure-step.active { border-color: var(--signal); background: var(--signal); color: var(--ink); }
.pressure-panel.is-entering .pressure-step { opacity: 0; transform: translateY(8px); }
.pressure-pulse { position: relative; height: 2px; margin-top: 38px; background: #44535c; overflow: hidden; }
.pressure-pulse::after { content: ""; display: block; width: 32%; height: 100%; background: var(--signal); animation: pressure-run 3.2s var(--ease) infinite; }
@keyframes pressure-run { 0% { transform: translateX(-110%); } 100% { transform: translateX(420%); } }
.pressure-foot { display: flex; justify-content: space-between; gap: 18px; padding: 18px 24px; border-top: 1px solid var(--rule); font: 700 10px var(--mono); text-transform: uppercase; }
.industry-routes { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--rule); }
.industry-routes article { min-height: 460px; display: flex; flex-direction: column; padding: 30px; border-right: 1px solid var(--rule); }
.industry-routes article:last-child { border-right: 0; }
.industry-routes article:nth-child(2) { background: var(--ink); color: white; }
.industry-routes h3 { margin: auto 0 22px; font-size: clamp(36px, 4vw, 60px); line-height: .9; letter-spacing: -.05em; }
.industry-routes ul { margin: 0; padding: 0; list-style: none; }
.industry-routes li { padding: 10px 0; border-top: 1px solid var(--soft-rule); color: var(--muted); font-size: 14px; }
.industry-routes article:nth-child(2) li { border-color: #454545; color: #bbb; }

/* Team: operator console */
.team-hero { min-height: 720px; grid-template-columns: .72fr 1.28fr; }
.team-console { display: grid; grid-template-rows: auto 1fr auto; min-height: 100%; background: var(--ink); color: white; }
.team-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid #444; }
.team-tab { min-height: 92px; padding: 16px; border: 0; border-right: 1px solid #444; background: transparent; color: #999; text-align: left; transition: background-color 160ms var(--ease), color 160ms var(--ease); }
.team-tab:last-child { border-right: 0; }
.team-tab:hover, .team-tab:focus-visible, .team-tab[aria-selected="true"] { background: var(--blue); color: white; outline: 0; }
.team-tab strong, .team-tab span { display: block; }
.team-tab strong { font-size: 13px; }
.team-tab span { margin-top: 8px; font: 700 9px/1.3 var(--mono); text-transform: uppercase; }
.team-panel { display: grid; grid-template-columns: .82fr 1.18fr; transition: opacity 250ms var(--ease), transform 250ms var(--ease); }
.team-panel.is-entering { opacity: 0; transform: translateY(12px); }
.team-panel.is-leaving { opacity: 0; transform: translateY(-7px); transition-duration: 130ms; }
.team-portrait { position: relative; min-height: 520px; overflow: hidden; border-right: 1px solid #444; background: #161616; }
.team-portrait img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.12); transition: transform 500ms var(--ease); }
.team-panel.is-entering .team-portrait img { transform: scale(1.025); }
.team-portrait::after { content: attr(data-index); position: absolute; right: 16px; bottom: 10px; color: rgba(255,255,255,.78); font: 700 54px/1 var(--mono); }
.team-details { display: flex; flex-direction: column; padding: 34px; }
.team-details h2 { max-width: 10ch; margin: 18px 0 12px; font-size: clamp(48px, 5vw, 76px); line-height: .88; letter-spacing: -.06em; }
.team-details > p { margin: 0; color: #aaa; }
.team-focus { display: grid; grid-template-columns: 1fr 1fr; margin-top: auto; border-top: 1px solid #444; }
.team-focus div { min-height: 95px; padding: 18px 0; }
.team-focus div + div { padding-left: 20px; border-left: 1px solid #444; }
.team-focus span { display: block; color: #888; font: 700 9px var(--mono); text-transform: uppercase; }
.team-focus strong { display: block; margin-top: 10px; font-size: 14px; }
.team-console-foot { padding: 18px 24px; border-top: 1px solid #444; color: #aaa; font: 700 10px var(--mono); text-transform: uppercase; }
.principles-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-bottom: 1px solid var(--rule); }
.principles-grid article { min-height: 310px; display: flex; flex-direction: column; padding: 24px; border-right: 1px solid var(--rule); }
.principles-grid article:last-child { border-right: 0; }
.principles-grid span { color: var(--blue); font: 700 10px var(--mono); }
.principles-grid h3 { margin: auto 0 0; font-size: 24px; line-height: .95; letter-spacing: -.035em; }
.credentials-band { display: grid; grid-template-columns: .72fr 1.28fr; border-bottom: 1px solid var(--rule); }
.credentials-copy { padding: clamp(44px, 6vw, 80px) 30px; border-right: 1px solid var(--rule); }
.credentials-copy h2 { margin: 0; font-size: clamp(44px, 5.5vw, 76px); line-height: .88; letter-spacing: -.055em; }
.credential-ledger { display: grid; grid-template-columns: 1fr 1fr; }
.credential-ledger div { min-height: 92px; display: grid; grid-template-columns: 46px 1fr; align-items: center; padding: 16px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.credential-ledger div:nth-child(even) { border-right: 0; }
.credential-ledger span { color: var(--blue); font: 700 10px var(--mono); }
.credential-ledger strong { font-size: 14px; }

/* Start a project: qualification console */
.project-page { display: grid; grid-template-columns: .72fr 1.28fr; min-height: 790px; border-bottom: 1px solid var(--rule); }
.project-copy { display: flex; flex-direction: column; padding: clamp(52px, 7vw, 92px) clamp(28px, 5vw, 68px); background: var(--ink); color: white; }
.project-copy h1 { max-width: 9ch; margin: 0; font-size: clamp(58px, 7.2vw, 106px); line-height: .84; letter-spacing: -.065em; }
.project-copy > p:not(.kicker) { max-width: 520px; margin: 30px 0 0; color: #bbb; font-size: 19px; }
.response-promise { margin-top: auto; padding-top: 26px; border-top: 1px solid #555; }
.response-promise strong, .response-promise span { display: block; }
.response-promise strong { color: #8db0ff; font: 700 10px var(--mono); text-transform: uppercase; }
.response-promise span { margin-top: 12px; color: #ccc; font-size: 14px; }
.project-console { display: grid; grid-template-rows: auto 1fr auto; background: var(--white); }
.form-progress { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--rule); }
.progress-step { min-height: 78px; display: flex; flex-direction: column; justify-content: center; padding: 14px; border-right: 1px solid var(--rule); color: var(--muted); transition: background-color 160ms var(--ease), color 160ms var(--ease); }
.progress-step:last-child { border-right: 0; }
.progress-step span { font: 700 9px var(--mono); }
.progress-step strong { margin-top: 7px; font-size: 12px; }
.progress-step.active { background: var(--blue); color: white; }
.project-form { display: flex; flex-direction: column; min-height: 610px; padding: clamp(34px, 5vw, 64px); }
.form-panel { flex: 1; transition: opacity 240ms var(--ease), transform 240ms var(--ease); }
.form-panel.is-entering { opacity: 0; transform: translateY(12px); }
.form-panel.is-leaving { opacity: 0; transform: translateY(-7px); transition-duration: 130ms; }
.form-panel h2 { max-width: 13ch; margin: 0 0 34px; font-size: clamp(42px, 5vw, 70px); line-height: .9; letter-spacing: -.055em; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.field { display: block; margin-bottom: 26px; }
.field > span, .option-group legend { display: block; margin-bottom: 8px; font: 700 10px var(--mono); letter-spacing: .05em; text-transform: uppercase; }
.field input, .field select, .field textarea { width: 100%; min-height: 50px; padding: 12px 0; border: 0; border-bottom: 1px solid var(--rule); border-radius: 0; background: transparent; color: var(--ink); }
.field textarea { min-height: 150px; padding: 14px; border: 1px solid var(--rule); resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--blue); outline-offset: 3px; }
.option-group { margin: 0; padding: 0; border: 0; }
.option-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.option-choice { min-height: 72px; display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: center; padding: 14px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); transition: background-color 140ms var(--ease); }
.option-choice:hover { background: #e9e5dc; }
.option-choice input { width: 18px; height: 18px; accent-color: var(--blue); }
.option-choice span { font-size: 13px; }
.form-nav { display: flex; justify-content: space-between; gap: 16px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--rule); }
.form-nav .button:disabled { opacity: .35; pointer-events: none; }
.project-console-foot { display: flex; justify-content: space-between; gap: 20px; padding: 17px 24px; border-top: 1px solid var(--rule); color: var(--muted); font: 700 9px/1.35 var(--mono); text-transform: uppercase; }
.form-confirmation { display: grid; min-height: 610px; place-items: center; padding: 50px; text-align: center; }
.form-confirmation div { max-width: 620px; }
.form-confirmation span { color: var(--blue); font: 700 11px var(--mono); }
.form-confirmation h2 { margin: 22px 0; font-size: clamp(48px, 6vw, 84px); line-height: .88; letter-spacing: -.06em; }
.form-confirmation p { color: var(--muted); }

/* Supporting editorial sections */
.quote-band { display: grid; grid-template-columns: .45fr 1.55fr; border-bottom: 1px solid var(--rule); }
.quote-band > div:first-child { padding: 30px; border-right: 1px solid var(--rule); }
.quote-band blockquote { margin: 0; padding: clamp(50px, 7vw, 96px); font: 400 clamp(40px, 5.5vw, 78px)/1 var(--serif); letter-spacing: -.045em; }
.fit-band { display: grid; grid-template-columns: .8fr 1.2fr; border-bottom: 1px solid var(--rule); }
.fit-copy { padding: clamp(44px, 6vw, 82px) 30px; border-right: 1px solid var(--rule); }
.fit-copy h2 { margin: 0; font-size: clamp(44px, 5.5vw, 76px); line-height: .9; letter-spacing: -.055em; }
.fit-list { list-style: none; margin: 0; padding: 0; counter-reset: fit; }
.fit-list li { counter-increment: fit; display: grid; grid-template-columns: 60px 1fr; min-height: 92px; align-items: center; padding: 18px 26px; border-bottom: 1px solid var(--rule); }
.fit-list li:last-child { border-bottom: 0; }
.fit-list li::before { content: "0" counter(fit); color: var(--blue); font: 700 10px var(--mono); }
.fit-list strong { font-size: 18px; }

/* Responsive */
@media (max-width: 1120px) {
  .masthead { grid-template-columns: 185px 1fr auto; }
  .nav a { min-width: 86px; }
  .masthead-cta { min-width: 145px; }
  .page-intro, .home-hero, .work-hero, .industries-hero, .team-hero, .work-method-hero { grid-template-columns: 1fr; }
  .component-stage { border-left: 0; border-top: 1px solid var(--rule); }
  .home-hero .component-stage, .work-hero .component-stage, .industries-hero .component-stage, .team-hero .component-stage { min-height: 650px; }
  .tech-grid { grid-template-columns: repeat(4, 1fr); }
  .principles-grid { grid-template-columns: repeat(3, 1fr); }
  .principles-grid article:nth-child(3) { border-right: 0; }
  .principles-grid article:nth-child(n+4) { border-top: 1px solid var(--rule); }
}

@media (max-width: 840px) {
  body { font-size: 16px; }
  .site-shell { border-inline: 0; }
  .masthead { min-height: 74px; grid-template-columns: 170px 1fr 74px; }
  .brand { padding: 12px 20px; }
  .brand img { width: 96px; }
  .nav {
    display: none;
    position: absolute;
    inset: 74px 0 auto;
    flex-direction: column;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
  }
  .nav.open { display: flex; }
  .nav a { min-height: 58px; border-top: 1px solid var(--rule); border-left: 0; }
  .masthead-cta { display: none; }
  .menu-toggle { display: grid; place-items: center; border: 0; border-left: 1px solid var(--rule); background: var(--blue); color: white; font: 700 10px var(--mono); text-transform: uppercase; }
  .page-intro-copy { min-height: 590px; }
  .intro-foot { grid-template-columns: 1fr; }
  .section-heading { grid-template-columns: 1fr; }
  .proof-strip, .method-preview, .decision-grid, .industry-routes { grid-template-columns: 1fr; }
  .proof-strip article, .method-preview article, .decision-grid article, .industry-routes article { border-right: 0; border-bottom: 1px solid var(--rule); }
  .proof-strip article:last-child, .method-preview article:last-child, .decision-grid article:last-child, .industry-routes article:last-child { border-bottom: 0; }
  .home-case, .security-ledger, .credentials-band, .quote-band, .fit-band, .project-page { grid-template-columns: 1fr; }
  .home-case-copy, .team-portrait { min-height: 470px; }
  .security-ledger-intro, .credentials-copy, .quote-band > div:first-child, .fit-copy, .project-copy { border-right: 0; border-bottom: 1px solid var(--rule); }
  .case-panel, .pressure-panel, .team-panel { grid-template-columns: 1fr; }
  .case-copy, .pressure-copy, .team-portrait { border-right: 0; border-bottom: 1px solid #444; }
  .case-copy { min-height: 450px; }
  .case-map { min-height: 520px; }
  .pressure-copy { min-height: 420px; }
  .pressure-field { min-height: 440px; }
  .team-details { min-height: 400px; }
  .principles-grid { grid-template-columns: 1fr 1fr; }
  .principles-grid article, .principles-grid article:nth-child(3) { border-right: 1px solid var(--rule); border-top: 1px solid var(--rule); }
  .principles-grid article:nth-child(even) { border-right: 0; }
  .closing { grid-template-columns: 1fr; }
  .closing-aside { min-height: 260px; border-left: 0; border-top: 1px solid #444; }
  .site-footer { grid-template-columns: 1fr; }
}

@media (max-width: 580px) {
  .page-intro h1, .home-hero h1 { font-size: clamp(54px, 18vw, 84px); }
  .page-intro-copy { min-height: 540px; padding-inline: 20px; }
  .component-stage { min-width: 0; }
  .atlas-tabs, .case-tabs, .pressure-tabs, .team-tabs, .sequence-controls { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; }
  .atlas-tab, .case-tab, .pressure-tab, .team-tab, .sequence-control { flex: 0 0 72%; scroll-snap-align: start; }
  .atlas-panel { min-height: 540px; padding-inline: 16px; }
  .atlas-map, .case-map-grid { grid-template-columns: minmax(74px, 1fr) 20px minmax(92px, 1fr) 20px minmax(76px, 1fr); }
  .home-case-system { min-height: 600px; }
  .case-system-graph { grid-template-columns: 1fr; gap: 10px; }
  .case-system-line { width: 2px; height: 32px; margin: auto; }
  .case-system-result { grid-template-columns: 1fr; }
  .case-system-result div { border-right: 0; border-bottom: 1px solid var(--rule); }
  .case-system-result div:last-child { border-bottom: 0; }
  .case-showcase-foot, .pressure-foot, .project-console-foot { flex-direction: column; }
  .sequence-diagram { grid-template-columns: 1fr; gap: 10px; }
  .sequence-line { width: 2px; height: 28px; margin: auto; }
  .security-list, .credential-ledger { grid-template-columns: 1fr; }
  .security-list div, .credential-ledger div { border-right: 0; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .pressure-lane { grid-template-columns: 1fr 1fr; }
  .principles-grid { grid-template-columns: 1fr; }
  .principles-grid article { border-right: 0 !important; }
  .form-progress { grid-template-columns: 1fr 1fr; }
  .progress-step:nth-child(2) { border-right: 0; }
  .progress-step:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .field-grid, .option-grid { grid-template-columns: 1fr; }
  .project-form { padding: 30px 20px; }
  .quote-band blockquote { padding-inline: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}