:root {
  --navy: #0b2340;
  --navy-2: #102e50;
  --gold: #c8a46d;
  --gold-light: #e8d7ba;
  --slate: #475569;
  --ink: #162235;
  --paper: #fafaf8;
  --white: #ffffff;
  --line: #dbe1e7;
  --shadow: 0 24px 60px rgba(11,35,64,.12);
  --radius: 18px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: var(--gold); color: var(--navy); padding: .7rem 1rem; font-weight: 800; }
.skip-link:focus { top: 1rem; }
.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(250,250,248,.94); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(11,35,64,.08); }
.nav-shell { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; color: var(--navy); line-height: 1; }
.brand img { width: 42px; height: 42px; background: var(--navy); }
.brand strong { display: block; font-family: Georgia, "Times New Roman", serif; letter-spacing: .09em; font-size: 1rem; }
.brand small { display: block; margin-top: .3rem; color: var(--slate); font-size: .64rem; letter-spacing: .23em; font-weight: 700; }
.nav-toggle { display: none; border: 1px solid var(--line); background: transparent; border-radius: 8px; padding: .55rem .7rem; font: inherit; color: var(--navy); font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 1.12rem; }
.main-nav a { text-decoration: none; color: #29415d; font-size: .85rem; font-weight: 700; white-space: nowrap; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: #8d6a36; }
.main-nav .nav-cta { padding: .68rem .9rem; color: var(--paper); background: var(--navy); border-radius: 3px; }
.main-nav .nav-cta:hover { color: var(--paper); background: var(--navy-2); }

.hero { position: relative; overflow: hidden; color: var(--white); background: var(--navy); }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 82% 12%, rgba(200,164,109,.18), transparent 28%), linear-gradient(120deg, transparent 52%, rgba(255,255,255,.025) 52%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.25fr .75fr; gap: 5rem; min-height: 675px; align-items: center; padding-block: 6rem; }
.eyebrow { margin: 0 0 1.1rem; color: var(--gold); text-transform: uppercase; letter-spacing: .18em; font-size: .74rem; font-weight: 850; }
h1, h2, h3 { color: var(--navy); font-family: Georgia, "Times New Roman", serif; line-height: 1.09; font-weight: 500; margin-top: 0; }
.hero h1 { max-width: 850px; color: var(--white); font-size: clamp(3rem, 6vw, 6rem); letter-spacing: -.035em; margin-bottom: 1.5rem; }
.hero .lede { max-width: 730px; color: #d8e0e9; font-size: clamp(1.08rem, 1.7vw, 1.35rem); margin: 0 0 2rem; }
.hero-card { position: relative; padding: 1.8rem; border: 1px solid rgba(232,215,186,.32); background: rgba(255,255,255,.045); box-shadow: var(--shadow); }
.signal-line { display: grid; grid-template-columns: 28px 1fr; gap: .85rem; align-items: start; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,.12); color: #dce5ed; }
.signal-line:last-child { border: 0; }
.signal-line span { display: grid; place-items: center; width: 28px; height: 28px; color: var(--navy); background: var(--gold); border-radius: 50%; font-weight: 850; font-size: .72rem; }
.signal-line strong { display: block; color: var(--white); }
.actions { display: flex; flex-wrap: wrap; gap: .85rem; align-items: center; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 48px; padding: .76rem 1.1rem; border: 1px solid var(--gold); background: var(--gold); color: var(--navy); text-decoration: none; font-weight: 850; font-size: .9rem; letter-spacing: .01em; }
.button:hover { background: #d6b47e; }
.button.secondary { background: transparent; color: var(--white); border-color: rgba(255,255,255,.4); }
.button.secondary:hover { border-color: var(--gold); color: var(--gold-light); }
.button.dark { background: var(--navy); border-color: var(--navy); color: var(--white); }
.text-link { color: var(--navy); text-underline-offset: 4px; text-decoration-thickness: 1px; font-weight: 800; }

.section { padding-block: 6rem; }
.section.compact { padding-block: 4.2rem; }
.section.navy { background: var(--navy); color: #d8e0e9; }
.section.tinted { background: #f0f1ee; }
.section.gold-wash { background: #f2eadf; }
.section h2 { font-size: clamp(2.2rem, 4vw, 4rem); letter-spacing: -.025em; max-width: 850px; margin-bottom: 1.4rem; }
.section.navy h2, .section.navy h3 { color: var(--white); }
.section-lede { max-width: 780px; color: var(--slate); font-size: 1.12rem; margin-bottom: 2.6rem; }
.section.navy .section-lede { color: #bdc9d6; }
.kicker { color: #806033; text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; font-weight: 850; }
.grid { display: grid; gap: 1.2rem; }
.grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid.five { grid-template-columns: repeat(5, minmax(0,1fr)); }
.card { padding: 1.65rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 8px 30px rgba(11,35,64,.04); }
.card h3 { font-size: 1.4rem; margin-bottom: .75rem; }
.card p:last-child { margin-bottom: 0; }
.card-num { display: inline-block; margin-bottom: 1.25rem; color: #8a6837; font: 600 1rem Georgia,serif; }
.service-card { position: relative; min-height: 255px; padding-top: 2.2rem; border-radius: 0; }
.service-card::before { content: ""; position: absolute; top: 0; left: 0; width: 52px; height: 3px; background: var(--gold); }
.service-card p { color: var(--slate); }
.principle { padding: 2.4rem; border-left: 4px solid var(--gold); background: var(--white); color: var(--navy); font: 500 clamp(1.5rem,2.5vw,2.3rem)/1.28 Georgia,serif; }
.steps { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 1px; background: rgba(200,164,109,.25); border: 1px solid rgba(200,164,109,.25); }
.step { min-height: 180px; padding: 1.2rem; background: var(--navy); }
.step span { color: var(--gold); font-size: .72rem; font-weight: 850; letter-spacing: .12em; }
.step strong { display: block; margin-top: 1.6rem; color: var(--white); font-family: Georgia,serif; font-size: 1.22rem; }
.step p { margin-bottom: 0; color: #aebdcb; font-size: .84rem; line-height: 1.5; }
.classifications { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.class-box { padding: 1.5rem; border: 1px solid rgba(255,255,255,.16); }
.class-box b { color: var(--gold-light); font-family: Georgia,serif; font-size: 1.4rem; font-weight: 500; }
.metric { padding: 1.2rem 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 160px 1fr; gap: 1rem; }
.metric strong { color: var(--navy); }
.fit-list { margin: 0; padding: 0; list-style: none; }
.fit-list li { display: flex; gap: .9rem; align-items: start; padding: .85rem 0; border-bottom: 1px solid var(--line); }
.fit-list li::before { content: ""; flex: 0 0 auto; width: 8px; height: 8px; margin-top: .55rem; background: var(--gold); transform: rotate(45deg); }
.programme { padding: 2rem; background: var(--navy); color: #c9d3dd; border-top: 3px solid var(--gold); }
.programme h3 { color: var(--white); font-size: 1.65rem; }
.programme .label { color: var(--gold); font-size: .7rem; letter-spacing: .15em; text-transform: uppercase; font-weight: 850; }
.quote { max-width: 920px; margin: 0; color: var(--navy); font: 500 clamp(1.8rem,3.8vw,3.5rem)/1.24 Georgia,serif; }
.page-hero { padding-block: 6rem 5rem; color: var(--white); background: var(--navy); }
.page-hero h1 { max-width: 960px; color: var(--white); font-size: clamp(3rem,5.5vw,5.2rem); margin-bottom: 1.2rem; }
.page-hero p:not(.eyebrow) { max-width: 820px; color: #c7d1db; font-size: 1.18rem; }
.breadcrumbs { display: flex; gap: .5rem; margin-bottom: 2rem; color: #afbdcb; font-size: .8rem; }
.breadcrumbs a { color: var(--gold-light); }
.split { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2.75rem, 4.5vw, 4.5rem); align-items: start; }
.sticky { position: sticky; top: 110px; }
.detail-block { padding-block: 2.6rem; border-top: 1px solid var(--line); }
.detail-block:first-child { border-top: 0; padding-top: 0; }
.detail-block h3 { font-size: 1.8rem; }
.detail-block ul { padding-left: 1.1rem; }
.four-pillars { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.four-pillars .class-box p { margin-bottom: 0; color: #b9c6d2; font-size: .9rem; }
.depth-intro { max-width: 950px; }
.depth-intro strong { color: var(--navy); }
.environment-preview { position: relative; padding: 1px; background: linear-gradient(135deg, rgba(200,164,109,.7), rgba(255,255,255,.08) 44%, rgba(200,164,109,.22)); box-shadow: var(--shadow); }
.environment-preview::after { content: ""; position: absolute; width: 150px; height: 150px; right: -35px; top: -35px; border: 1px solid rgba(200,164,109,.28); border-radius: 50%; pointer-events: none; }
.environment-inner { position: relative; z-index: 1; padding: 1.35rem; background: #0c2949; }
.environment-bar { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: 1rem; border-bottom: 1px solid rgba(255,255,255,.12); color: #b8c5d2; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.live-dot { display: inline-flex; align-items: center; gap: .5rem; color: var(--gold-light); }
.live-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #7db17c; box-shadow: 0 0 0 5px rgba(125,177,124,.12); }
.intelligence-stack { display: grid; gap: .65rem; margin-top: 1rem; }
.intel-row { display: grid; grid-template-columns: 95px 1fr auto; gap: .8rem; align-items: center; padding: .8rem; background: rgba(255,255,255,.045); border-left: 2px solid rgba(200,164,109,.45); }
.intel-row small { color: #8ea2b6; text-transform: uppercase; letter-spacing: .1em; font-size: .62rem; }
.intel-row b { color: #edf1f5; font-size: .85rem; }
.intel-row em { padding: .25rem .4rem; color: var(--gold-light); background: rgba(200,164,109,.1); font-style: normal; font-size: .62rem; white-space: nowrap; }
.system-strip { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin-top: 1rem; background: rgba(255,255,255,.1); }
.system-strip span { padding: .75rem .45rem; color: #aebdcb; background: #0a223d; text-align: center; font-size: .62rem; text-transform: uppercase; letter-spacing: .08em; }
.value-shift { display: grid; grid-template-columns: 1fr 90px 1fr; gap: 1.4rem; align-items: center; }
.value-column { padding: 1.6rem; border: 1px solid var(--line); background: var(--white); }
.value-column.after { border-top: 3px solid var(--gold); box-shadow: var(--shadow); }
.value-column h3 { font-size: 1.5rem; }
.value-arrow { display: grid; place-items: center; width: 56px; height: 56px; margin: auto; border: 1px solid var(--gold); border-radius: 50%; color: #8a6837; font-size: 1.4rem; }
.environment-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; counter-reset: environment; }
.environment-card { position: relative; min-height: 220px; padding: 1.6rem; background: #0e2a49; border: 1px solid rgba(255,255,255,.12); }
.environment-card::before { counter-increment: environment; content: "0" counter(environment); display: block; margin-bottom: 2rem; color: var(--gold); font-size: .72rem; font-weight: 850; letter-spacing: .12em; }
.environment-card h3 { color: var(--white); font-size: 1.5rem; }
.environment-card p { color: #b8c5d1; font-size: .92rem; }
.environment-card .output { display: block; margin-top: 1.2rem; padding-top: .9rem; border-top: 1px solid rgba(255,255,255,.1); color: var(--gold-light); font-size: .74rem; font-weight: 750; }
.agent-map { display: grid; grid-template-columns: .75fr 1.5fr .75fr; gap: 1.25rem; align-items: stretch; }
.agent-rail { display: grid; gap: .75rem; }
.agent-node { padding: .9rem; border: 1px solid var(--line); background: var(--white); }
.agent-node small { display: block; color: #856335; text-transform: uppercase; letter-spacing: .12em; font-size: .63rem; font-weight: 850; }
.agent-node strong { color: var(--navy); font-size: .9rem; }
.agent-core { display: flex; flex-direction: column; justify-content: center; padding: 2.2rem; color: #d2dce5; background: var(--navy); border: 1px solid var(--gold); text-align: center; }
.agent-core h3 { color: var(--white); font-size: 2rem; }
.agent-core .guardrail { display: grid; grid-template-columns: repeat(3,1fr); gap: .55rem; margin-top: 1.4rem; }
.agent-core .guardrail span { padding: .65rem .35rem; color: var(--gold-light); border: 1px solid rgba(200,164,109,.3); font-size: .68rem; text-transform: uppercase; letter-spacing: .07em; }
.workflow-list { position: relative; display: grid; gap: 0; margin-top: 2rem; }
.workflow-item { display: grid; grid-template-columns: 90px 1fr 1fr; gap: 1.4rem; padding: 1.4rem 0; border-top: 1px solid var(--line); align-items: start; }
.workflow-item:last-child { border-bottom: 1px solid var(--line); }
.workflow-item .stage { color: #856335; text-transform: uppercase; letter-spacing: .12em; font-size: .7rem; font-weight: 850; }
.workflow-item h3 { margin-bottom: .35rem; font-size: 1.25rem; }
.workflow-item p { margin: 0; color: var(--slate); }
.workflow-item .artifact { padding-left: 1rem; border-left: 2px solid var(--gold); color: var(--navy); font-size: .85rem; }
.control-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: .8rem; }
.control-item { padding: 1.15rem; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.12); }
.control-item strong { display: block; color: var(--gold-light); font-family: Georgia,serif; font-size: 1.15rem; font-weight: 500; }
.control-item p { margin-bottom: 0; color: #b9c5d1; font-size: .82rem; }
.demo-shell { display: grid; grid-template-columns: 280px 1fr; min-height: 480px; border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); }
.demo-nav { padding: 1.2rem; background: var(--navy); }
.demo-nav p { color: var(--gold); font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 850; }
.demo-tab { width: 100%; padding: .85rem; border: 0; border-bottom: 1px solid rgba(255,255,255,.1); background: transparent; color: #b9c6d2; text-align: left; font: inherit; font-size: .84rem; cursor: pointer; }
.demo-tab:hover, .demo-tab.active { color: var(--white); background: rgba(255,255,255,.06); }
.demo-tab.active { border-left: 3px solid var(--gold); }
.demo-panel { padding: 2.2rem; }
.demo-panel .demo-label { color: #856335; text-transform: uppercase; letter-spacing: .14em; font-size: .68rem; font-weight: 850; }
.demo-panel h3 { font-size: clamp(1.8rem,3vw,2.7rem); max-width: 650px; }
.demo-evidence { display: grid; grid-template-columns: 1.3fr .7fr; gap: 1rem; margin-top: 2rem; }
.demo-evidence > div { padding: 1.25rem; background: #f2f3f1; border: 1px solid var(--line); }
.demo-evidence small { display: block; margin-bottom: .55rem; color: #856335; text-transform: uppercase; letter-spacing: .1em; font-size: .62rem; font-weight: 850; }
.demo-evidence strong { color: var(--navy); }
.demo-note { margin-top: 1rem; color: var(--slate); font-size: .76rem; }
.outcome-ledger { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.outcome-cell { padding: 1.7rem; background: var(--white); }
.outcome-cell small { color: #856335; text-transform: uppercase; letter-spacing: .12em; font-size: .64rem; font-weight: 850; }
.outcome-cell h3 { margin: .7rem 0; font-size: 1.4rem; }
.outcome-cell ul { margin: 0; padding-left: 1rem; color: var(--slate); font-size: .9rem; }
.evidence-record { padding: 2rem; background: #f0f1ee; border-left: 4px solid var(--gold); }
.evidence-record dl { display: grid; grid-template-columns: 180px 1fr; margin: 0; }
.evidence-record dt, .evidence-record dd { margin: 0; padding: .7rem 0; border-bottom: 1px solid #d5d9dc; }
.evidence-record dt { color: var(--navy); font-weight: 850; }
.evidence-record dd { color: var(--slate); }
.proof-strip { display: grid; grid-template-columns: repeat(5,1fr); gap: 1px; margin-top: 2.5rem; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); }
.proof-stat { min-height: 135px; padding: 1.15rem; background: rgba(255,255,255,.045); }
.proof-stat strong { display: block; color: var(--white); font: 500 clamp(1.8rem,3vw,2.8rem)/1 Georgia,serif; }
.proof-stat span { display: block; margin-top: .65rem; color: #b9c6d2; font-size: .78rem; line-height: 1.45; }
.evidence-status { display: inline-flex; gap: .55rem; align-items: center; padding: .45rem .65rem; color: #153654; background: #e4eadf; border: 1px solid #c8d4be; font-size: .7rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.evidence-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #5f8556; }
.case-feature { display: grid; grid-template-columns: 1.1fr .9fr; gap: 0; background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); }
.case-copy { padding: clamp(2rem,5vw,4rem); }
.case-copy h2 { font-size: clamp(2.3rem,4.4vw,4.2rem); }
.case-aside { padding: clamp(2rem,4vw,3rem); color: #d2dce5; background: var(--navy); }
.case-aside h3 { color: var(--white); font-size: 1.8rem; }
.case-aside dl { margin: 2rem 0 0; }
.case-aside dt { margin-top: 1.1rem; color: var(--gold); font-size: .66rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.case-aside dd { margin: .25rem 0 0; color: #d2dce5; }
.programme-map { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.programme-layer { min-height: 185px; padding: 1.4rem; background: var(--white); }
.programme-layer small { color: #856335; font-size: .65rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.programme-layer h3 { margin: 1.2rem 0 .7rem; font-size: 1.45rem; }
.programme-layer p { color: var(--slate); font-size: .88rem; }
.programme-layer .layer-output { display: block; margin-top: 1.2rem; padding-top: .85rem; color: var(--navy); border-top: 1px solid var(--line); font-size: .74rem; font-weight: 800; }
.mobilisation { counter-reset: mobilise; border-top: 1px solid var(--line); }
.mobilisation-row { display: grid; grid-template-columns: 120px 1fr 1fr; gap: 1.5rem; padding: 1.45rem 0; border-bottom: 1px solid var(--line); }
.mobilisation-row::before { counter-increment: mobilise; content: "0" counter(mobilise); color: #856335; font-size: .72rem; font-weight: 850; letter-spacing: .12em; }
.mobilisation-row h3 { margin-bottom: .35rem; font-size: 1.25rem; }
.mobilisation-row p { margin: 0; color: var(--slate); }
.mobilisation-row .gate { padding-left: 1rem; border-left: 2px solid var(--gold); color: var(--navy); font-size: .85rem; }
.governance-table { border: 1px solid var(--line); background: var(--white); }
.governance-row { display: grid; grid-template-columns: .7fr 1.1fr 1.2fr; border-bottom: 1px solid var(--line); }
.governance-row:last-child { border-bottom: 0; }
.governance-row > div { padding: 1.1rem; border-right: 1px solid var(--line); }
.governance-row > div:last-child { border-right: 0; }
.governance-row.header { color: var(--white); background: var(--navy); font-size: .7rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.governance-row strong { color: var(--navy); }
.governance-row p { margin: 0; color: var(--slate); font-size: .86rem; }
.service-control { display: grid; grid-template-columns: 180px 1fr; gap: 1.5rem; padding: 1.2rem 0; border-top: 1px solid rgba(255,255,255,.14); }
.service-control strong { color: var(--gold-light); }
.service-control span { color: #c2ced9; }
.verification-note { padding: 1.2rem; color: #39495b; background: #f0f1ee; border: 1px solid var(--line); font-size: .82rem; }
.deliverable-meta { display: flex; flex-wrap: wrap; gap: .55rem; margin: 1rem 0 1.6rem; }
.deliverable-meta span { padding: .35rem .55rem; color: #76562c; background: #eee2cf; font-size: .65rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.sample-sheet { padding: clamp(1.5rem,4vw,3rem); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); }
.sample-header { display: flex; justify-content: space-between; gap: 2rem; padding-bottom: 1.4rem; border-bottom: 2px solid var(--navy); }
.sample-header h2 { margin: 0; font-size: clamp(1.8rem,3vw,2.8rem); }
.sample-header .sample-mark { color: #856335; font-size: .7rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; text-align: right; }
.sample-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.4rem; }
.sample-block { padding: 1.2rem; background: #f3f4f2; border: 1px solid var(--line); }
.sample-block.wide { grid-column: 1 / -1; }
.sample-block small { color: #856335; font-size: .64rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.sample-block h3 { margin: .55rem 0; font-size: 1.3rem; }
.sample-block p { margin-bottom: 0; color: var(--slate); font-size: .88rem; }
.micro-label { display: inline-flex; padding: .3rem .5rem; color: #76562c; background: #eee2cf; font-size: .65rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.authority-index { display: grid; grid-template-columns: 1.15fr .85fr; gap: 1.2rem; }
.authority-feature { display: flex; min-height: 320px; padding: 2.2rem; flex-direction: column; justify-content: flex-end; color: #c8d2dc; background: linear-gradient(145deg, rgba(200,164,109,.09), transparent 45%), var(--navy); border-top: 3px solid var(--gold); }
.authority-feature h3 { max-width: 640px; color: var(--white); font-size: clamp(2.2rem,4vw,4rem); }
.authority-feature a { color: var(--gold-light); }
.authority-side { display: grid; gap: 1.2rem; }
.authority-card { padding: 1.7rem; background: var(--white); border: 1px solid var(--line); }
.authority-card h3 { font-size: 1.45rem; }
.authority-card p { color: var(--slate); }
.report-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.report-card { display: flex; min-height: 270px; padding: 1.5rem; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-top: 3px solid var(--gold); }
.report-card .report-type { color: #856335; text-transform: uppercase; letter-spacing: .14em; font-size: .65rem; font-weight: 850; }
.report-card h3 { margin: 1.5rem 0 .8rem; font-size: 1.75rem; }
.report-card p { color: var(--slate); }
.report-card .report-meta { margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--line); color: #667484; font-size: .72rem; }
.report-card .text-link { margin-top: 1rem; }
.publication-hero { padding-block: 4.5rem; background: #f0f1ee; border-bottom: 1px solid var(--line); }
.publication-hero .container { display: grid; grid-template-columns: 1fr 250px; gap: 4rem; align-items: end; }
.publication-hero h1 { max-width: 900px; font-size: clamp(2.8rem,5.5vw,5.4rem); }
.publication-meta { padding: 1.3rem; background: var(--white); border-top: 3px solid var(--gold); font-size: .8rem; }
.publication-meta div { padding: .5rem 0; border-bottom: 1px solid var(--line); }
.publication-meta div:last-child { border: 0; }
.publication-body { display: grid; grid-template-columns: 260px minmax(0,760px); gap: 5rem; align-items: start; }
.publication-toc { position: sticky; top: 110px; padding: 1.2rem; border-left: 2px solid var(--gold); }
.publication-toc strong { display: block; margin-bottom: .7rem; color: var(--navy); }
.publication-toc a { display: block; padding: .3rem 0; color: var(--slate); font-size: .78rem; }
.publication-content h2 { margin-top: 4rem; font-size: clamp(2rem,3.4vw,3.2rem); }
.publication-content h2:first-child { margin-top: 0; }
.publication-content h3 { margin-top: 2rem; font-size: 1.45rem; }
.publication-content p, .publication-content li { color: #39495b; }
.publication-content .lead { color: var(--navy); font: 500 1.35rem/1.55 Georgia,serif; }
.publication-content blockquote { margin: 2rem 0; padding: 1.5rem; border-left: 3px solid var(--gold); background: #f2f3f1; color: var(--navy); font: 500 1.3rem/1.5 Georgia,serif; }
.publication-content table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: .85rem; }
.publication-content th, .publication-content td { padding: .8rem; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.publication-content th { background: var(--navy); color: var(--white); }
.document-note { margin-top: 3rem; padding: 1.4rem; background: #eee5d8; color: #4e402e; font-size: .84rem; }
.standard-index { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; }
.standard-card { padding: 1.7rem; border: 1px solid var(--line); background: var(--white); }
.standard-card .standard-code { color: #856335; font-size: .68rem; font-weight: 850; letter-spacing: .12em; }
.standard-card h3 { margin: .8rem 0; font-size: 1.55rem; }
.commitment-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.commitment { display: grid; grid-template-columns: 220px 1fr; gap: 2rem; padding: 1.35rem; background: var(--white); }
.commitment strong { color: var(--navy); }
.commitment p { margin: 0; color: var(--slate); }
.capability-hero { background: linear-gradient(135deg, var(--navy), #12395f); }
.capability-outputs { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.capability-output { padding: 1.4rem; background: var(--white); }
.capability-output small { color: #856335; text-transform: uppercase; letter-spacing: .1em; font-size: .62rem; font-weight: 850; }
.capability-output strong { display: block; margin-top: .6rem; color: var(--navy); }
.principle-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.principle-card { padding: 1.5rem; border: 1px solid rgba(255,255,255,.14); }
.principle-card h3 { color: var(--gold-light); }
.principle-card p { color: #b9c5d1; }
.insight-card { display: flex; flex-direction: column; min-height: 100%; }
.insight-card .tag { color: #816033; font-size: .7rem; text-transform: uppercase; letter-spacing: .15em; font-weight: 850; }
.insight-card h3 { margin-top: 1rem; font-size: 1.65rem; }
.insight-card a { margin-top: auto; }
.cta-band { padding: 4rem 0; background: var(--gold); color: var(--navy); }
.cta-band .container { display: flex; justify-content: space-between; gap: 3rem; align-items: center; }
.cta-band h2 { margin: 0; font-size: clamp(2rem,3.5vw,3.2rem); }
.cta-band p { max-width: 600px; margin: .7rem 0 0; }
.review-builder { padding: 2rem; background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); }
.review-builder label { display: block; margin: 1rem 0 .35rem; color: var(--navy); font-weight: 800; font-size: .85rem; }
.review-builder input, .review-builder textarea, .review-builder select { width: 100%; padding: .85rem; border: 1px solid #b9c2cc; background: #fff; color: var(--ink); font: inherit; }
.review-builder textarea { min-height: 120px; resize: vertical; }
.review-builder .form-note { color: var(--slate); font-size: .82rem; }
.status { min-height: 1.5rem; color: #4a663c; font-weight: 750; font-size: .85rem; }
.footer { padding: 4rem 0 2rem; background: #071a30; color: #aebac6; }
.footer-grid { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 3rem; }
.footer h2 { color: var(--white); font-size: 1.4rem; }
.footer a { color: #d8e0e7; }
.footer-nav { display: grid; gap: .5rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .78rem; }

:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
@media (max-width: 980px) {
  .nav-toggle { display: inline-block; }
  .main-nav { display: none; position: absolute; left: 0; right: 0; top: 78px; padding: 1rem; flex-direction: column; align-items: stretch; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: .45rem; }
  .hero-grid, .split { grid-template-columns: 1fr; gap: 3rem; }
  .hero-grid { padding-block: 5rem; }
  .steps { grid-template-columns: repeat(3,1fr); }
  .grid.five, .four-pillars, .control-grid { grid-template-columns: repeat(2,1fr); }
  .environment-grid { grid-template-columns: repeat(2,1fr); }
  .authority-index, .publication-hero .container { grid-template-columns: 1fr; }
  .report-grid { grid-template-columns: repeat(2,1fr); }
  .publication-body { grid-template-columns: 1fr; gap: 2rem; }
  .publication-toc { position: static; }
  .capability-outputs { grid-template-columns: repeat(2,1fr); }
  .agent-map { grid-template-columns: 1fr; }
  .agent-rail { grid-template-columns: repeat(3,1fr); }
  .sticky { position: static; }
  .proof-strip { grid-template-columns: repeat(3,1fr); }
  .programme-map { grid-template-columns: repeat(2,1fr); }
  .case-feature { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .section { padding-block: 4.5rem; }
  .page-hero { padding-block: 4rem; }
  .grid.two, .grid.three, .grid.five, .four-pillars, .classifications, .footer-grid, .environment-grid, .control-grid, .outcome-ledger, .report-grid, .standard-index, .principle-grid, .capability-outputs { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2,1fr); }
  .cta-band .container, .footer-bottom { align-items: flex-start; flex-direction: column; }
  .metric { grid-template-columns: 1fr; gap: .2rem; }
  .value-shift { grid-template-columns: 1fr; }
  .value-arrow { transform: rotate(90deg); }
  .demo-shell { grid-template-columns: 1fr; }
  .demo-nav { display: grid; grid-template-columns: repeat(2,1fr); }
  .demo-nav p { grid-column: 1 / -1; }
  .demo-evidence { grid-template-columns: 1fr; }
  .workflow-item { grid-template-columns: 1fr; gap: .6rem; }
  .workflow-item .artifact { padding: .8rem; background: #f2f3f1; border-left: 2px solid var(--gold); }
  .evidence-record dl { grid-template-columns: 1fr; }
  .evidence-record dt { padding-bottom: 0; border-bottom: 0; }
  .commitment { grid-template-columns: 1fr; gap: .4rem; }
  .proof-strip, .programme-map, .sample-grid { grid-template-columns: 1fr; }
  .sample-block.wide { grid-column: auto; }
  .mobilisation-row, .governance-row, .service-control { grid-template-columns: 1fr; gap: .55rem; }
  .mobilisation-row .gate { padding: .8rem; background: #f2f3f1; }
  .governance-row > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .governance-row.header { display: none; }
  .sample-header { flex-direction: column; }
  .sample-header .sample-mark { text-align: left; }
  .brand strong { font-size: .9rem; }
  .brand small { font-size: .57rem; }
}

/* Release 7 — the website as an inspectable decision environment */
.section-argument { padding-block: clamp(4rem, 6vw, 6.5rem); }
.section-evidence { padding-block: clamp(3.35rem, 4.7vw, 5.1rem); }
.section-heading-row { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(280px,.85fr); gap: clamp(2rem,5vw,5rem); align-items: end; margin-bottom: clamp(1.8rem,3vw,2.8rem); }
.section-heading-row h2, .section-heading-row p { margin: 0; }
.section-heading-row p { max-width: 52ch; color: var(--slate); }
.home-v7 .hero-grid { grid-template-columns: minmax(390px,.82fr) minmax(600px,1.18fr); width: min(calc(100% - clamp(2rem,4vw,4rem)), 1340px); gap: clamp(2.5rem,4vw,4.5rem); min-height: min(820px,calc(100vh - 88px)); }
.home-v7 .hero h1 { max-width: 9.4ch; font-size: clamp(4rem,6.4vw,6.8rem); }
.home-v7 .hero .lede { font-size: clamp(1.08rem,1.35vw,1.24rem); }
.hero-distinction { max-width: 57ch; margin: -0.5rem 0 2rem; padding-left: 1rem; color: var(--gold-light); border-left: 2px solid var(--gold); font: 500 1rem/1.55 "Source Serif 4",Georgia,serif; }

.decision-room { color: #d7e0e8; background: #081c2d; border: 1px solid rgba(200,164,109,.46); box-shadow: 0 35px 90px rgba(0,0,0,.32); animation: room-enter .65s ease-out both; }
.room-topline { display: flex; justify-content: space-between; gap: 1rem; padding: .9rem 1rem; color: #9eafbf; border-bottom: 1px solid rgba(255,255,255,.12); font: 500 .71rem/1.4 "IBM Plex Mono",Consolas,monospace; letter-spacing: .07em; text-transform: uppercase; }
.room-topline strong { color: var(--gold-light); font-weight: 600; }
.room-body { display: grid; grid-template-columns: 185px 1fr; min-height: 515px; }
.room-rail { padding: 1rem; background: #061624; border-right: 1px solid rgba(255,255,255,.1); }
.room-rail > p { margin: 0 0 1rem; color: #91a4b5; font: 500 .72rem/1.5 "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }
.room-record { display: grid; grid-template-columns: 10px 1fr; width: 100%; gap: .65rem; padding: 1rem .45rem; color: #b9c6d1; background: transparent; border: 0; border-top: 1px solid rgba(255,255,255,.09); text-align: left; cursor: pointer; font: inherit; transition: color .2s ease,background .2s ease,transform .2s ease; }
.room-record:hover, .room-record.active { color: var(--white); background: rgba(255,255,255,.045); transform: translateX(2px); }
.room-record small { display: block; color: #7f93a5; font: 500 .68rem/1.4 "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }
.room-record b { grid-column: 2; color: var(--gold-light); font: 500 .72rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }
.room-dot { width: 8px; height: 8px; margin-top: .35rem; border-radius: 50%; background: currentColor; }
.room-dot.developing { color: #d1a45f; }.room-dot.confirmed { color: #77a78c; }.room-dot.closed { color: #a98a94; }
.room-active { padding: clamp(1.35rem,2.6vw,2rem); transition: opacity .18s ease,transform .18s ease; }
.room-active.is-changing { opacity: .55; transform: translateY(7px); }
.room-heading { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; }
.room-heading small, .room-evidence small, .room-control small { display: block; color: #8fa2b3; font: 500 .68rem/1.4 "IBM Plex Mono",Consolas,monospace; letter-spacing: .06em; text-transform: uppercase; }
.room-heading h2 { max-width: 18ch; margin: .25rem 0 0; color: var(--white); font-size: clamp(1.65rem,2.5vw,2.5rem); line-height: 1.08; }
.room-rationale { max-width: 64ch; color: #b7c4cf; font-size: .93rem; }
.room-evidence { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 1.3rem 0; background: rgba(255,255,255,.11); border: 1px solid rgba(255,255,255,.11); }
.room-evidence > div { min-height: 92px; padding: .85rem; background: #0b2439; }
.room-evidence p { margin: .35rem 0 0; color: #e0e6eb; font-size: .78rem; line-height: 1.45; }
.room-path { display: grid; grid-template-columns: auto 1fr auto 1fr auto 1fr auto 1fr auto; align-items: center; gap: .45rem; padding: .75rem 0; color: #9eb0bf; font: 500 .64rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }
.room-path i { height: 1px; background: linear-gradient(90deg,var(--gold),rgba(200,164,109,.18)); transform-origin: left; animation: path-draw .8s .25s ease-out both; }
.room-control { display: grid; grid-template-columns: auto auto 1fr; gap: 1rem; align-items: end; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.11); }
.room-control b { color: #e3e8ed; font-size: .78rem; }
.room-control a { justify-self: end; color: var(--gold-light); font-size: .76rem; }
@keyframes room-enter { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes path-draw { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.journey-map { position: sticky; top: 0; z-index: 25; color: #c4ced7; background: rgba(5,20,33,.97); border-top: 1px solid rgba(200,164,109,.28); border-bottom: 1px solid rgba(200,164,109,.28); }
.journey-map .container { display: flex; min-height: 48px; gap: clamp(1rem,2.2vw,2.2rem); align-items: center; overflow-x: auto; scrollbar-width: none; }
.journey-map span, .journey-map a { flex: 0 0 auto; font: 500 .7rem "IBM Plex Mono",Consolas,monospace; letter-spacing: .04em; }
.journey-map span { color: var(--gold); text-transform: uppercase; }.journey-map a { color: #c5cfd8; }.journey-map a:hover { color: var(--white); }
.position-lines { margin-top: 2rem; border-top: 1px solid var(--line); }
.position-lines div { display: grid; grid-template-columns: 145px 1fr; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--line); }
.position-lines b { color: var(--gold-dark); font: 600 .72rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.position-lines span { color: var(--ink); font-size: .9rem; }

.situation-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.situation-card { display: flex; min-height: 285px; padding: clamp(1.5rem,2.5vw,2.2rem); flex-direction: column; color: var(--ink); background: var(--white); transition: background .2s ease,transform .2s ease; }
.situation-card:hover { background: #fbfaf7; transform: translateY(-2px); }.situation-card.feature { color: #d6dfe7; background: var(--navy-950); }
.situation-card > span { color: var(--gold-dark); font: 600 .7rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.situation-card.feature > span { color: var(--gold); }
.situation-card h3 { max-width: 18ch; margin: auto 0 .75rem; font-size: clamp(1.75rem,2.8vw,2.7rem); }.situation-card.feature h3 { color: var(--white); }
.situation-card p { max-width: 52ch; color: var(--slate); font-size: .9rem; }.situation-card.feature p { color: #b6c2cd; }
.situation-card strong { margin-top: 1rem; color: var(--navy); font-size: .78rem; }.situation-card.feature strong { color: var(--gold-light); }

.cost-method-head { display: grid; grid-template-columns: 1.25fr .75fr; gap: clamp(2rem,5vw,5rem); align-items: end; margin-bottom: 3rem; }.cost-method-head p { color: var(--slate); }
.evidence-spine { position: relative; display: grid; grid-template-columns: repeat(6,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.evidence-spine::before { content: ""; position: absolute; left: 7%; right: 7%; top: 39px; height: 2px; z-index: 2; background: linear-gradient(90deg,var(--gold),#d6c3a5,var(--gold)); }
.evidence-spine article { position: relative; min-height: 245px; padding: 1.25rem; background: var(--white); }
.evidence-spine small { position: relative; z-index: 3; display: grid; width: 34px; height: 34px; place-items: center; color: var(--navy); background: var(--gold-wash); border: 1px solid var(--gold); border-radius: 50%; font: 600 .7rem "IBM Plex Mono",Consolas,monospace; }
.evidence-spine h3 { margin: 3rem 0 .45rem; font-size: 1.25rem; }.evidence-spine p { color: var(--slate); font-size: .82rem; }.evidence-spine b { display: block; margin-top: 1.2rem; padding-top: .65rem; color: var(--gold-dark); border-top: 1px solid var(--line); font: 600 .68rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }
.principle-line { display: flex; justify-content: space-between; gap: 2rem; align-items: center; margin-top: 2rem; padding: 1.5rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }.principle-line strong { max-width: 28ch; color: var(--navy); font: 500 clamp(1.35rem,2vw,1.8rem)/1.3 "Source Serif 4",Georgia,serif; }

.document-desk { display: grid; grid-template-columns: 1.1fr .78fr .72fr; gap: clamp(1rem,2.2vw,2rem); align-items: stretch; }
.document-cover { position: relative; display: flex; padding: 1.5rem; flex-direction: column; color: var(--ink); background: var(--white); border: 1px solid #c7c8c3; box-shadow: 0 18px 45px rgba(7,24,39,.11); overflow: hidden; transition: transform .22s ease,box-shadow .22s ease; }
.document-cover::before { content: ""; position: absolute; right: -65px; top: -65px; width: 145px; height: 145px; border: 1px solid rgba(132,97,47,.2); transform: rotate(45deg); }
.document-cover:hover { transform: translateY(-6px); box-shadow: 0 28px 62px rgba(7,24,39,.16); }.document-cover.dossier { min-height: 520px; border-top: 5px solid var(--navy); }
.document-cover .doc-code { color: var(--gold-dark); font: 600 .7rem "IBM Plex Mono",Consolas,monospace; letter-spacing: .06em; }
.document-cover > div { margin: auto 0; }.document-cover small { color: var(--gold-dark); font: 600 .7rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.document-cover h3 { max-width: 12ch; margin: .8rem 0; font-size: clamp(2rem,3.8vw,3.8rem); }.document-cover p { color: var(--slate); }.document-cover > strong { color: var(--navy); font-size: .78rem; }
.document-stack { display: grid; gap: 1.2rem; }.document-stack .document-cover { min-height: 250px; }.document-stack h3 { font-size: 1.7rem; }
.library-index { padding: 1.5rem; color: #c9d3dc; background: var(--navy-950); border-top: 4px solid var(--gold); }.library-index > span { color: var(--gold); font: 600 .7rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.library-index ol { margin: 2rem 0; padding: 0; list-style: none; counter-reset: lib; }.library-index li { counter-increment: lib; padding: .65rem 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: .82rem; }.library-index li::before { content: "0" counter(lib); display: inline-block; width: 38px; color: #7890a3; font-family: "IBM Plex Mono",Consolas,monospace; }

.scale-architecture { display: grid; grid-template-columns: 1fr 115px 1fr; gap: 0; background: #0a2033; border: 1px solid rgba(200,164,109,.34); }.scale-architecture article { padding: clamp(1.8rem,3.5vw,3rem); }.scale-architecture article > span { color: var(--gold); font: 600 .7rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.scale-architecture h3 { max-width: 15ch; margin: 1.4rem 0; font-size: clamp(2rem,3vw,3rem); }.scale-architecture p,.scale-architecture li { color: #b7c4cf; }.scale-architecture ul { padding: 0; list-style: none; }.scale-architecture li { padding: .55rem 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: .84rem; }.scale-architecture a { color: var(--gold-light); font-size: .8rem; }
.scale-join { display: grid; grid-template-rows: 1fr auto 1fr; align-items: center; justify-items: center; border-left: 1px solid rgba(200,164,109,.25); border-right: 1px solid rgba(200,164,109,.25); }.scale-join i { width: 1px; height: 100%; background: linear-gradient(var(--gold),rgba(200,164,109,.15)); }.scale-join strong { padding: 1rem .5rem; color: var(--gold-light); font: 600 .68rem/1.9 "IBM Plex Mono",Consolas,monospace; text-align: center; text-transform: uppercase; }

.assurance-value-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem,6vw,6rem); align-items: start; }.measure-list { display: grid; margin: 2rem 0; border-top: 1px solid var(--line); }.measure-list span { display: grid; grid-template-columns: 125px 1fr; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--line); font-size: .86rem; }.measure-list b { color: var(--gold-dark); font: 600 .68rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }
.assurance-panel { padding: clamp(2rem,4vw,3.5rem); color: #c4cfd8; background: var(--navy-950); border-top: 4px solid var(--gold); }.assurance-panel h2 { color: var(--white); }.assurance-panel > p { color: #b8c4ce; }.assurance-panel dl { margin: 2rem 0; }.assurance-panel dl div { padding: .8rem 0; border-bottom: 1px solid rgba(255,255,255,.1); }.assurance-panel dt { color: var(--gold-light); font: 600 .69rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.assurance-panel dd { margin: .3rem 0 0; color: #c9d2da; font-size: .85rem; }.assurance-panel .button { color: var(--navy-950); background: var(--gold); border-color: var(--gold); }
.research-bands { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }.research-bands a { min-height: 245px; padding: 1.5rem; color: var(--ink); background: var(--white); }.research-bands span { color: var(--gold-dark); font: 600 .68rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.research-bands h3 { margin: 3rem 0 .7rem; font-size: 1.6rem; }.research-bands p { color: var(--slate); font-size: .84rem; }.fit-line { display: flex; justify-content: space-between; gap: 2rem; align-items: center; margin-top: 2rem; padding: 1.5rem 0; border-top: 1px solid var(--line); }.fit-line p { max-width: 72ch; margin: 0; color: var(--slate); }.fit-line strong { color: var(--navy); }.cta-secondary { display: inline-block; margin-top: .75rem; color: var(--gold-light); }

/* Work Library */
.work-hero { background: linear-gradient(120deg,var(--navy-950),#0d3150); }.library-control { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin-top: 1rem; background: var(--line); border: 1px solid var(--line); }.library-control > div { padding: 1rem; background: var(--white); }.library-control small,.library-control span { display: block; color: var(--slate); font-size: .72rem; }.library-control small { color: var(--gold-dark); font-family: "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.library-control strong { display: block; margin: .25rem 0; color: var(--navy); font: 500 1.65rem "Source Serif 4",Georgia,serif; }
.work-library { display: grid; grid-template-columns: 275px 1fr; min-height: 720px; background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); }.work-library-nav { padding: 1rem; background: var(--navy-950); }.work-library-nav > p { color: var(--gold); font: 600 .7rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.work-item { display: grid; grid-template-columns: 30px 1fr auto; width: 100%; gap: .55rem; align-items: center; padding: .9rem .7rem; color: #b9c5cf; background: transparent; border: 0; border-top: 1px solid rgba(255,255,255,.1); text-align: left; cursor: pointer; font: inherit; }.work-item:hover,.work-item.active { color: var(--white); background: rgba(255,255,255,.055); box-shadow: inset 3px 0 var(--gold); }.work-item > span,.work-item small { color: #7f94a5; font: 600 .67rem "IBM Plex Mono",Consolas,monospace; }.work-item b { font-size: .82rem; }.work-library-panel { padding: clamp(1.8rem,4vw,3.5rem); transition: opacity .18s ease,transform .18s ease; }.work-library-panel.is-changing { opacity: .55; transform: translateY(7px); }.work-panel-top { display: flex; justify-content: space-between; gap: 1rem; }.work-library-panel > h3 { max-width: 18ch; margin: 1.5rem 0 .7rem; font-size: clamp(2.4rem,4vw,4.2rem); }.work-panel-intro { max-width: 67ch; color: var(--slate); }
.work-sheet { margin-top: 2rem; border: 1px solid var(--line); background: #faf9f6; box-shadow: 0 16px 40px rgba(7,24,39,.08); }.work-sheet-header { display: flex; justify-content: space-between; gap: 1rem; padding: .9rem 1rem; color: #9dacb9; background: var(--navy-950); font: 600 .68rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.work-sheet-header b { color: var(--gold-light); }.work-sheet-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); }.work-sheet-grid > div { min-height: 115px; padding: 1rem; background: #faf9f6; }.work-sheet-grid .wide { grid-column: 1/-1; min-height: auto; }.work-sheet-grid small { color: var(--gold-dark); font: 600 .68rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.work-sheet-grid strong { display: block; margin-top: .55rem; color: var(--navy); font: 600 1.05rem/1.4 "Source Serif 4",Georgia,serif; }.work-sheet-grid p { margin: .55rem 0 0; color: var(--slate); font-size: .82rem; }.work-panel-foot { display: flex; justify-content: space-between; gap: 2rem; align-items: end; margin-top: 1.5rem; }.work-panel-foot p { max-width: 62ch; margin: 0; color: var(--slate); font-size: .82rem; }
.continuity-table { border: 1px solid var(--line); }.continuity-row { display: grid; grid-template-columns: .65fr 1fr 1.2fr 1.2fr; border-bottom: 1px solid var(--line); }.continuity-row:last-child { border-bottom: 0; }.continuity-row > * { padding: .9rem 1rem; border-right: 1px solid var(--line); }.continuity-row > *:last-child { border-right: 0; }.continuity-row.header { color: var(--white); background: var(--navy-950); font: 600 .68rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.continuity-row b { color: var(--navy); }.continuity-row span { color: var(--slate); font-size: .82rem; }.passport-v7 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(255,255,255,.13); border: 1px solid rgba(255,255,255,.13); }.passport-v7 > div { min-height: 110px; padding: 1rem; background: #0a2033; }.passport-v7 .wide { grid-column: 1/-1; min-height: auto; }.passport-v7 small { color: var(--gold); font: 600 .67rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.passport-v7 strong { display: block; margin-top: .5rem; color: #e1e7ec; font-size: .85rem; }

/* Situations */
.situation-jump { position: sticky; top: 0; z-index: 24; background: var(--paper); border-bottom: 1px solid var(--line); }.situation-jump .container { display: flex; min-height: 52px; gap: 1.5rem; align-items: center; overflow-x: auto; scrollbar-width: none; }.situation-jump a { flex: 0 0 auto; color: var(--slate); font-size: .77rem; }.situation-jump a:hover { color: var(--navy); }.situation-detail { scroll-margin-top: 75px; }.situation-layout { display: grid; grid-template-columns: 80px 1.1fr .9fr; gap: clamp(1.5rem,4vw,4rem); align-items: start; }.situation-number { color: var(--gold-dark); font: 500 clamp(2rem,4vw,4rem) "Source Serif 4",Georgia,serif; }.situation-argument h2 { max-width: 18ch; }.situation-argument > p { max-width: 64ch; color: var(--slate); }.situation-decision { margin-top: 2rem; padding: 1.3rem; background: var(--gold-wash); border-left: 3px solid var(--gold); }.situation-decision small { display: block; color: var(--gold-dark); font: 600 .68rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.situation-decision strong { display: block; margin-top: .6rem; color: var(--navy); font: 500 1.3rem/1.4 "Source Serif 4",Georgia,serif; }.situation-route { background: var(--white); border-top: 3px solid var(--gold); box-shadow: var(--shadow); }.situation-route div { padding: 1rem 1.2rem; border-bottom: 1px solid var(--line); }.situation-route small { display: block; color: var(--gold-dark); font: 600 .67rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.situation-route a { color: var(--navy); font-size: .86rem; }

/* Assurance */
.assurance-hero { background: linear-gradient(130deg,var(--navy-950),#102e48); }.assurance-key { display: grid; margin-top: 2rem; border-top: 1px solid var(--line); }.assurance-key span { display: grid; grid-template-columns: 10px 165px 1fr; gap: .75rem; align-items: center; padding: .75rem 0; border-bottom: 1px solid var(--line); font-size: .82rem; }.assurance-key i { width: 8px; height: 8px; border-radius: 50%; }.assurance-key i.published { background: var(--confirmed); }.assurance-key i.testable { background: var(--developing); }.assurance-key i.independent { background: var(--unknown); }.assurance-key b { color: var(--navy); }
.assurance-domains { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }.assurance-domains article { display: flex; min-height: 295px; padding: 1.5rem; flex-direction: column; background: var(--white); }.assurance-domains span { color: var(--gold-dark); font: 600 .69rem "IBM Plex Mono",Consolas,monospace; }.assurance-domains h3 { margin: 2rem 0 .6rem; font-size: 1.5rem; }.assurance-domains p { color: var(--slate); font-size: .84rem; }.assurance-domains a { margin-top: auto; color: var(--navy); font-size: .77rem; }
.assurance-register { border: 1px solid var(--line); }.assurance-row { display: grid; grid-template-columns: .9fr .6fr 1.2fr 1.3fr; border-bottom: 1px solid var(--line); }.assurance-row:last-child { border-bottom: 0; }.assurance-row > * { margin: 0; padding: 1rem; border-right: 1px solid var(--line); }.assurance-row > *:last-child { border-right: 0; }.assurance-row.header { color: var(--white); background: var(--navy-950); font: 600 .67rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.assurance-row strong { color: var(--navy); }.assurance-row p { color: var(--slate); font-size: .81rem; }.status-label { display: inline-block; padding: .35rem .5rem; font: 600 .65rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.status-label.published { color: #315b46; background: #e5eee8; }.status-label.demonstration { color: #79541f; background: #f2e8d9; }.status-label.pending { color: #61536b; background: #eee9f1; }.status-label.none { color: #5e6875; background: #e9edf1; }
.control-contract { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); }.control-contract article { min-height: 220px; padding: 1.3rem; background: #0a2033; }.control-contract small { color: var(--gold); font: 600 .67rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.control-contract h3 { margin: 2rem 0 .6rem; color: var(--white); }.control-contract p { color: #b7c3cd; font-size: .82rem; }
.buyer-questions { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }.buyer-questions details { padding: 1.2rem; background: var(--white); }.buyer-questions summary { color: var(--navy); font-weight: 700; cursor: pointer; }.buyer-questions p { color: var(--slate); font-size: .86rem; }

/* Commercial Review */
.review-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem,6vw,6rem); align-items: start; }.review-explanation > p { color: var(--slate); }.review-outcomes { margin: 1.8rem 0 2.4rem; border-top: 1px solid var(--line); }.review-outcomes div { display: grid; grid-template-columns: 95px 1fr; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--line); }.review-outcomes b { color: var(--gold-dark); font: 600 .7rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.review-outcomes span { color: var(--slate); font-size: .86rem; }.review-builder-v7 { position: relative; border-top: 4px solid var(--gold); }.review-form-head { display: flex; justify-content: space-between; gap: 1rem; margin: -2rem -2rem 1.7rem; padding: .85rem 1rem; color: #9eafbd; background: var(--navy-950); font: 600 .68rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.review-form-head b { color: var(--gold-light); }.review-builder label span { color: var(--slate); font-weight: 400; }.review-path { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }.review-path article { min-height: 230px; padding: 1.4rem; background: var(--white); }.review-path span { color: var(--gold-dark); font: 600 .7rem "IBM Plex Mono",Consolas,monospace; }.review-path h3 { margin: 2.2rem 0 .6rem; }.review-path p { color: var(--slate); font-size: .82rem; }

/* Research collections */
.collection-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2.5rem,6vw,6rem); align-items: start; }.collection-layout > header > span { color: var(--gold-dark); font: 600 .7rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.collection-layout header h2 { margin-top: 1rem; }.collection-layout header > p:last-child { color: var(--slate); }.collection-papers { display: grid; gap: 1rem; }.collection-papers article { padding: 1.7rem; background: var(--white); border: 1px solid var(--line); border-top: 3px solid var(--gold); }.collection-papers article > span { color: var(--gold-dark); font: 600 .67rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.collection-papers h3 { margin: 1.25rem 0 .6rem; font-size: 1.65rem; }.collection-papers p { color: var(--slate); }.collection-papers article > div { display: flex; flex-wrap: wrap; gap: 1.25rem; padding-top: .8rem; border-top: 1px solid var(--line); }.collection-papers a { color: var(--navy); font-size: .78rem; }

/* Persistent Decision Record */
.decision-drawer-toggle { position: fixed; left: 18px; bottom: 18px; z-index: 60; padding: .72rem .9rem; color: var(--white); background: var(--navy-950); border: 1px solid rgba(200,164,109,.6); box-shadow: 0 12px 32px rgba(0,0,0,.2); font: 600 .72rem "IBM Plex Mono",Consolas,monospace; cursor: pointer; opacity: 0; pointer-events: none; transform: translateY(8px); transition: opacity .2s ease, transform .2s ease; }.decision-drawer-ready .decision-drawer-toggle { opacity: 1; pointer-events: auto; transform: none; }.drawer-open .decision-drawer-toggle { opacity: 0; pointer-events: none; }.decision-drawer-toggle span { color: var(--gold); text-transform: uppercase; }.decision-drawer-scrim { position: fixed; inset: 0; z-index: 70; background: rgba(3,13,22,.65); opacity: 0; transition: opacity .22s ease; }.decision-drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 71; width: min(520px,100%); color: var(--ink); background: var(--paper); box-shadow: -30px 0 80px rgba(0,0,0,.25); transform: translateX(100%); transition: transform .22s ease; overflow-y: auto; }.drawer-open .decision-drawer-scrim { opacity: 1; }.drawer-open .decision-drawer { transform: none; }.drawer-open { overflow: hidden; }.drawer-top { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 1.2rem; color: #9fafbc; background: var(--navy-950); font: 600 .68rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.drawer-top button { color: var(--gold-light); background: transparent; border: 0; cursor: pointer; font: inherit; }.drawer-body { padding: clamp(1.5rem,5vw,3rem); }.drawer-body h2 { font-size: clamp(2rem,4vw,3.2rem); }.drawer-body dl { margin: 2rem 0; border-top: 1px solid var(--line); }.drawer-body dl div { padding: .85rem 0; border-bottom: 1px solid var(--line); }.drawer-body dt { color: var(--gold-dark); font: 600 .67rem "IBM Plex Mono",Consolas,monospace; text-transform: uppercase; }.drawer-body dd { margin: .3rem 0 0; color: var(--slate); }.drawer-limit { margin-bottom: 1.5rem; padding: 1rem; color: #5e4c35; background: var(--gold-wash); border-left: 3px solid var(--gold); font-size: .82rem; }.drawer-limit b { display: block; color: var(--gold-dark); text-transform: uppercase; }

.footer-grid { grid-template-columns: 1.35fr repeat(5,1fr); gap: clamp(1.25rem,2.2vw,2.5rem); }
.footer-motto { display: block; margin-top: 1rem; color: var(--gold-light); font: 600 .67rem "IBM Plex Mono",Consolas,monospace; letter-spacing: .08em; text-transform: uppercase; }
.verification-scale { grid-template-columns: repeat(4,1fr); }

@media (max-width: 1180px) {
  .home-v7 .hero-grid { grid-template-columns: 1fr; }.home-v7 .hero-copy { max-width: 780px; }.home-v7 .hero h1 { max-width: 11ch; }.decision-room { width: 100%; }.footer-grid { grid-template-columns: 1.3fr repeat(3,1fr); }.footer-brand { grid-row: span 2; }
}
@media (max-width: 980px) {
  .section-heading-row,.cost-method-head,.assurance-value-grid,.review-layout,.collection-layout { grid-template-columns: 1fr; }.situation-grid { grid-template-columns: 1fr; }.situation-card { min-height: 250px; }.evidence-spine { grid-template-columns: repeat(3,1fr); }.evidence-spine::before { display: none; }.document-desk { grid-template-columns: 1.15fr .85fr; }.library-index { grid-column: 1/-1; }.scale-architecture { grid-template-columns: 1fr; }.scale-join { grid-template-columns: 1fr auto 1fr; grid-template-rows: auto; min-height: 90px; border: 0; border-top: 1px solid rgba(200,164,109,.25); border-bottom: 1px solid rgba(200,164,109,.25); }.scale-join i { width: 100%; height: 1px; }.scale-join strong { padding: .7rem 1.2rem; }.research-bands { grid-template-columns: 1fr; }.fit-line { align-items: flex-start; flex-direction: column; }.work-library { grid-template-columns: 230px 1fr; }.assurance-domains { grid-template-columns: repeat(2,1fr); }.control-contract,.review-path { grid-template-columns: repeat(2,1fr); }.assurance-row { grid-template-columns: .8fr .6fr 1.2fr; }.assurance-row > *:last-child { grid-column: 2/-1; border-top: 1px solid var(--line); }.situation-layout { grid-template-columns: 60px 1fr; }.situation-route { grid-column: 2; }
}
@media (max-width: 760px) {
  .home-v7 .hero-grid { width: min(calc(100% - 2rem),var(--max)); padding-block: 3.7rem; }.home-v7 .hero h1 { font-size: clamp(3.2rem,15vw,4.8rem); }.room-body { grid-template-columns: 1fr; }.room-rail { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }.room-rail > p { grid-column: 1/-1; }.room-record { display: block; min-height: 94px; padding: .75rem; border: 1px solid rgba(255,255,255,.1); }.room-record .room-dot { display: none; }.room-record b { display: block; margin-top: .35rem; }.room-heading { grid-template-columns: 1fr; }.room-evidence { grid-template-columns: 1fr; }.room-path { grid-template-columns: 1fr; }.room-path i { width: 1px; height: 12px; margin-left: 6px; }.room-control { grid-template-columns: 1fr 1fr; }.room-control a { grid-column: 1/-1; justify-self: start; }.journey-map { position: static; }.evidence-spine { grid-template-columns: 1fr 1fr; }.document-desk { grid-template-columns: 1fr; }.document-cover.dossier { min-height: 410px; }.library-index { grid-column: auto; }.library-control { grid-template-columns: 1fr 1fr; }.work-library { grid-template-columns: 1fr; }.work-library-nav { display: grid; grid-template-columns: 1fr 1fr; }.work-library-nav > p { grid-column: 1/-1; }.work-item { grid-template-columns: 28px 1fr; min-height: 74px; border: 1px solid rgba(255,255,255,.1); }.work-item small { grid-column: 2; }.work-sheet-grid { grid-template-columns: 1fr; }.work-sheet-grid .wide { grid-column: auto; }.work-panel-foot { align-items: flex-start; flex-direction: column; }.continuity-row { grid-template-columns: 110px 1fr; }.continuity-row.header { display: none; }.continuity-row > * { border-right: 0; border-bottom: 1px solid var(--line); }.continuity-row span:nth-child(n+3) { grid-column: 2; }.passport-v7 { grid-template-columns: 1fr 1fr; }.passport-v7 .wide { grid-column: 1/-1; }.assurance-domains,.buyer-questions { grid-template-columns: 1fr; }.assurance-row { grid-template-columns: 1fr 1fr; }.assurance-row.header { display: none; }.assurance-row > * { border-right: 0; border-bottom: 1px solid var(--line); }.assurance-row > *:nth-child(n+3) { grid-column: 1/-1; }.assurance-row > *:last-child { grid-column: 1/-1; }.review-form-head { margin: -2rem -2rem 1.7rem; }.footer-grid { grid-template-columns: 1fr 1fr; }.footer-brand { grid-column: 1/-1; grid-row: auto; }
}
@media (max-width: 560px) {
  .room-topline { align-items: flex-start; flex-direction: column; }.room-rail { grid-template-columns: 1fr; }.room-record { min-height: auto; }.position-lines div,.measure-list span,.review-outcomes div { grid-template-columns: 1fr; gap: .35rem; }.evidence-spine { grid-template-columns: 1fr; }.principle-line { align-items: flex-start; flex-direction: column; }.library-control,.passport-v7,.control-contract,.review-path,.footer-grid { grid-template-columns: 1fr; }.passport-v7 .wide { grid-column: auto; }.situation-layout { grid-template-columns: 1fr; }.situation-number { font-size: 2rem; }.situation-route { grid-column: auto; }.work-library-nav { grid-template-columns: 1fr; }.work-library-nav > p { grid-column: auto; }.decision-drawer-toggle { left: 10px; bottom: 10px; }.footer-brand { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
@media print {
  .journey-map,.situation-jump,.decision-drawer-toggle,.decision-drawer-scrim,.decision-drawer { display: none !important; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  .site-header, .footer, .cta-band, .publication-toc, [data-print-report] { display: none !important; }
  body { background: #fff; font-size: 11pt; }
  .publication-hero { padding: 0 0 2rem; background: #fff; }
  .publication-hero .container, .publication-body { display: block; width: 100%; }
  .publication-meta { margin: 1rem 0; box-shadow: none; }
  .section { padding: 2rem 0; }
  .publication-content { max-width: none; }
  a { text-decoration: none; }
}

/* Frontier institutional design system — October 2026 */
:root {
  --navy-950: #071827;
  --navy: #0b2340;
  --navy-800: #123652;
  --blue-700: #214b6b;
  --ink: #132238;
  --slate: #425267;
  --slate-500: #68778a;
  --paper: #f7f5f0;
  --paper-2: #eeede7;
  --mist: #e7ebef;
  --white: #ffffff;
  --line: #d4dbe3;
  --gold: #c8a46d;
  --gold-dark: #84612f;
  --gold-light: #ead8bb;
  --gold-wash: #f1eadf;
  --confirmed: #486b5a;
  --developing: #9a6b2f;
  --closed: #6d5961;
  --unknown: #657489;
  --shadow: 0 24px 70px rgba(7,24,39,.10);
  --radius: 2px;
  --max: 1240px;
  --measure: 68ch;
  --section-space: clamp(3.75rem, 5.4vw, 6rem);
}

html { scroll-padding-top: 96px; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", Aptos, "Segoe UI", Arial, sans-serif;
  font-size: 1.04rem;
  line-height: 1.66;
}
p, li { text-wrap: pretty; }
h1, h2, h3, .quote {
  font-family: "Source Serif 4", "Iowan Old Style", Baskerville, Georgia, serif;
  text-wrap: balance;
}
h1, h2 { letter-spacing: -.035em; }
h3 { letter-spacing: -.015em; }
.container { width: min(calc(100% - clamp(2rem, 6vw, 6rem)), var(--max)); }
.section { padding-block: var(--section-space); }
.section.compact { padding-block: clamp(2.8rem, 3.8vw, 4.1rem); }
.section.gold-wash { padding-block: clamp(3.1rem, 4.3vw, 4.7rem); }
.section + .section { border-top: 1px solid rgba(19,34,56,.07); }
.section h2 { max-width: 22ch; font-size: clamp(2.35rem, 4vw, 4.25rem); line-height: 1.03; }
.section-lede { max-width: 64ch; margin-bottom: clamp(1.7rem, 2.5vw, 2.5rem); font-size: clamp(1.06rem, 1.35vw, 1.2rem); line-height: 1.58; }
.reading-width { max-width: var(--measure); }
.kicker, .eyebrow, .micro-label, .card-num, .demo-label {
  font-family: "IBM Plex Mono", "Cascadia Mono", Consolas, monospace;
  letter-spacing: .14em;
}
.kicker { display: block; margin-bottom: 1.15rem; color: var(--gold-dark); }
.site-header { background: rgba(247,245,240,.96); border-color: rgba(7,24,39,.12); }
.nav-shell { min-height: 88px; }
.brand { gap: .78rem; }
.brand img { width: 40px; height: 40px; }
.brand strong { font-family: "Source Serif 4", Georgia, serif; font-size: .96rem; letter-spacing: .1em; }
.brand small { font-family: "IBM Plex Sans", Aptos, sans-serif; color: var(--slate-500); }
.main-nav { gap: clamp(.75rem, 1.4vw, 1.35rem); }
.main-nav a { position: relative; color: #33485f; font-size: .78rem; letter-spacing: .015em; }
.main-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -.55rem; height: 1px; background: var(--gold-dark); transition: right .2s ease; }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { right: 0; }
.main-nav .nav-cta { padding: .72rem .95rem; background: var(--navy-950); border: 1px solid var(--navy-950); border-radius: 0; }
.button { border-radius: 0; font-size: .82rem; letter-spacing: .035em; }
.button.dark { background: var(--navy-950); border-color: var(--navy-950); }
.button.ghost { color: var(--navy); background: transparent; border-color: rgba(11,35,64,.35); }
.button.ghost:hover { color: var(--navy); background: var(--gold-wash); border-color: var(--gold-dark); }
.text-link { text-decoration-color: var(--gold); }
.card { border-radius: 0; box-shadow: none; }
.card:hover { border-color: #aeb9c5; }
.service-card { min-height: 240px; }
.page-hero { padding-block: clamp(3.9rem, 5.6vw, 5.75rem); background: radial-gradient(circle at 82% 14%, rgba(200,164,109,.14), transparent 26%), var(--navy-950); }
.page-hero h1 { max-width: 20ch; font-size: clamp(3.05rem, 5.6vw, 5.55rem); line-height: .99; }
.page-hero p:not(.eyebrow) { max-width: 62ch; font-size: clamp(1.1rem, 1.7vw, 1.3rem); }
.breadcrumbs { font-family: "IBM Plex Mono", Consolas, monospace; }
.tinted, .section.tinted { background: var(--paper-2); }
.gold-wash, .section.gold-wash { background: var(--gold-wash); }
.section.navy { background: var(--navy-950); }
.cta-band { padding-block: clamp(3.6rem, 5.5vw, 5.25rem); background: var(--navy-950); color: #d9e1e8; border-top: 1px solid rgba(200,164,109,.4); }
.cta-band h2 { max-width: 18ch; color: var(--white); font-size: clamp(2.2rem, 4vw, 4rem); }
.cta-band p { color: #bdc8d2; }
.cta-band .button.dark { color: var(--navy-950); background: var(--gold); border-color: var(--gold); }
.footer { padding-top: 4.25rem; background: #051421; border-top: 1px solid rgba(200,164,109,.35); }
.footer-grid { grid-template-columns: 1.35fr repeat(4, 1fr); gap: clamp(1.5rem, 3vw, 3.5rem); }
.footer h2 { font-family: "IBM Plex Mono", Consolas, monospace; font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; color: var(--gold-light); }
.footer p, .footer a { font-size: .83rem; }
.footer-nav { gap: .6rem; }
.footer-nav a { text-decoration-color: transparent; text-underline-offset: 4px; }
.footer-nav a:hover { color: var(--white); text-decoration-color: var(--gold); }
.footer-bottom { font-family: "IBM Plex Mono", Consolas, monospace; }
.metric { border-color: var(--line); }
.metric strong { font-family: "IBM Plex Mono", Consolas, monospace; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.principle { border-width: 2px; box-shadow: none; }
.quote { line-height: 1.15; }

/* Homepage narrative and original information graphics */
.hero { background: var(--navy-950); }
.hero::before { background: linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), radial-gradient(circle at 78% 18%, rgba(200,164,109,.15), transparent 30%); background-size: 64px 64px, 64px 64px, auto; }
.hero-grid { grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr); min-height: min(760px, calc(100vh - 88px)); gap: clamp(3rem, 5vw, 5.5rem); padding-block: clamp(4.25rem, 6vw, 6.25rem); }
.hero h1 { max-width: 11ch; font-size: clamp(3.35rem, 6.2vw, 6.4rem); line-height: .94; }
.hero .lede { max-width: 58ch; font-size: clamp(1.08rem, 1.6vw, 1.3rem); }
.hero-note { margin-top: 2rem; color: #9dabb9; font: .7rem/1.55 "IBM Plex Mono", Consolas, monospace; letter-spacing: .06em; text-transform: uppercase; }
.intelligence-field { position: relative; min-height: 540px; padding: 1.5rem; border: 1px solid rgba(200,164,109,.38); background: rgba(9,31,50,.82); box-shadow: 0 35px 90px rgba(0,0,0,.28); }
.field-topline, .field-legend { display: flex; justify-content: space-between; gap: 1rem; color: #9dafbf; font: .64rem/1.4 "IBM Plex Mono", Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
.field-topline { padding-bottom: 1rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.field-canvas { width: 100%; height: auto; margin: 1rem 0; }
.field-canvas text { font-family: "IBM Plex Mono", Consolas, monospace; }
.field-legend { padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.1); }
.field-legend span { display: inline-flex; align-items: center; gap: .45rem; }
.field-legend i { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }
.narrative-rail { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(3rem, 5vw, 5.5rem); align-items: start; }
.narrative-index { position: sticky; top: 120px; }
.narrative-index p { max-width: 34ch; color: var(--slate); }
.pressure-list { counter-reset: pressures; border-top: 1px solid var(--line); }
.pressure-item { display: grid; grid-template-columns: 70px 1fr; gap: 1.25rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.pressure-item::before { counter-increment: pressures; content: "0" counter(pressures); color: var(--gold-dark); font: .72rem "IBM Plex Mono", Consolas, monospace; }
.pressure-item h3 { margin: 0 0 .55rem; font-size: clamp(1.55rem, 2.4vw, 2.15rem); }
.pressure-item p { max-width: 58ch; margin: 0; color: var(--slate); }
.route-grid { display: grid; grid-template-columns: 1.15fr .85fr .85fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.route-card { min-height: 285px; padding: clamp(1.6rem, 2.6vw, 2.3rem); background: var(--white); display: flex; flex-direction: column; }
.route-card.primary { color: #d7e0e8; background: var(--navy-950); }
.route-card .route-number { color: var(--gold-dark); font: .7rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .12em; }
.route-card.primary .route-number { color: var(--gold); }
.route-card h3 { margin: auto 0 1rem; font-size: clamp(1.85rem, 3vw, 3rem); }
.route-card.primary h3 { color: var(--white); }
.route-card p { color: var(--slate); }
.route-card.primary p { color: #b8c5d1; }
.route-card .text-link { margin-top: 1.5rem; }
.route-card.primary .text-link { color: var(--gold-light); }
.capability-list { border-top: 1px solid var(--line); }
.capability-row { display: grid; grid-template-columns: 72px minmax(230px,.8fr) 1.2fr auto; gap: 1.5rem; align-items: start; padding: 1.55rem 0; border-bottom: 1px solid var(--line); }
.capability-row > span { color: var(--gold-dark); font: .7rem "IBM Plex Mono", Consolas, monospace; }
.capability-row h3 { margin: 0; font-size: 1.35rem; }
.capability-row p { margin: 0; color: var(--slate); }
.capability-row a { align-self: center; }
.method-spine { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: rgba(200,164,109,.25); border: 1px solid rgba(200,164,109,.25); }
.method-node { min-height: 185px; padding: 1.3rem; background: #0a2033; }
.method-node small { color: var(--gold); font: .65rem "IBM Plex Mono", Consolas, monospace; }
.method-node h3 { margin: 2.2rem 0 .6rem; color: var(--white); font-size: 1.25rem; }
.method-node p { margin: 0; color: #aebbc7; font-size: .82rem; }
.method-quote { display: grid; grid-template-columns: .75fr 1.25fr; gap: 3rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.14); }
.method-quote strong { color: var(--gold-light); font: 500 clamp(1.5rem,2.5vw,2.3rem)/1.3 "Source Serif 4", Georgia, serif; }
.method-quote p { margin: 0; color: #aebbc7; }
.editorial-rule { padding: clamp(2rem, 4vw, 3.5rem); background: var(--gold-wash); border-left: 2px solid var(--gold-dark); }
.editorial-rule strong { display: block; margin-bottom: .8rem; color: var(--navy); font: 500 clamp(1.5rem, 2.5vw, 2.25rem)/1.25 "Source Serif 4", Georgia, serif; }

@media (max-width: 1080px) {
  .footer-grid { grid-template-columns: 1.3fr repeat(2,1fr); }
  .footer-brand { grid-row: span 2; }
  .route-grid { grid-template-columns: 1fr 1fr; }
  .route-card.primary { grid-column: 1 / -1; }
  .method-spine { grid-template-columns: repeat(3,1fr); }
}

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; min-height: auto; }
  .intelligence-field { min-height: auto; }
  .main-nav { top: 88px; padding: 1.25rem clamp(1rem, 4vw, 3rem); }
  .main-nav a:not(.nav-cta)::after { display: none; }
  .narrative-rail { grid-template-columns: 1fr; }
  .narrative-index { position: static; }
  .capability-row { grid-template-columns: 56px minmax(200px,.8fr) 1.2fr; }
  .capability-row a { grid-column: 2 / -1; }
}

@media (max-width: 700px) {
  :root { --section-space: 3.5rem; }
  body { font-size: 1rem; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.6rem); }
  .intelligence-field { padding: 1rem; }
  .field-legend { display: grid; grid-template-columns: 1fr 1fr; }
  .route-grid, .footer-grid { grid-template-columns: 1fr; }
  .route-card.primary { grid-column: auto; }
  .route-card { min-height: 260px; }
  .capability-row { grid-template-columns: 45px 1fr; }
  .capability-row p, .capability-row a { grid-column: 2; }
  .method-spine { grid-template-columns: 1fr 1fr; }
  .method-node { min-height: 170px; }
  .method-quote { grid-template-columns: 1fr; gap: 1rem; }
  .pressure-item { grid-template-columns: 46px 1fr; }
}

/* Decision demonstrations, evidence records and sample deliverables */
.disclosure { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; padding: 1.1rem 1.25rem; color: #4a4f56; background: #f3eee5; border: 1px solid #dfd2be; font-size: .82rem; }
.disclosure::before { content: "ILLUSTRATIVE"; color: var(--gold-dark); font: .64rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .1em; }
.decision-lab { display: grid; grid-template-columns: 300px 1fr; min-height: 520px; border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); }
.decision-controls { padding: 1.35rem; background: var(--navy-950); }
.decision-controls > p { color: #9eafbf; font: .65rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .12em; text-transform: uppercase; }
.decision-control { width: 100%; padding: 1.1rem .9rem; color: #b9c6d2; background: transparent; border: 0; border-bottom: 1px solid rgba(255,255,255,.1); text-align: left; font: inherit; cursor: pointer; }
.decision-control small { display: block; margin-bottom: .35rem; color: #8497a8; font: .61rem "IBM Plex Mono", Consolas, monospace; text-transform: uppercase; letter-spacing: .08em; }
.decision-control:hover, .decision-control.active { color: var(--white); background: rgba(255,255,255,.055); }
.decision-control.active { box-shadow: inset 3px 0 var(--gold); }
.signal-record { margin-top: 1.5rem; padding: 1rem; color: #c5d0da; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); font-size: .8rem; }
.signal-record span { display: block; margin-bottom: .45rem; color: var(--gold); font: .61rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .1em; text-transform: uppercase; }
.decision-panel { padding: clamp(2rem, 5vw, 4rem); }
.decision-heading { display: grid; grid-template-columns: auto 1fr; gap: 1.2rem; align-items: start; }
.decision-heading h3 { margin: 0; font-size: clamp(2rem, 3.6vw, 3.5rem); }
.evidence-state { display: inline-flex; align-items: center; gap: .5rem; padding: .45rem .6rem; border: 1px solid currentColor; font: .63rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.evidence-state::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.evidence-state.confirmed { color: var(--confirmed); background: #edf3ef; }
.evidence-state.developing { color: var(--developing); background: #f7f0e5; }
.evidence-state.closed { color: var(--closed); background: #f2edef; }
.evidence-state.unknown { color: var(--unknown); background: #eef1f4; }
.decision-panel > p { max-width: 60ch; color: var(--slate); font-size: 1.08rem; }
.decision-record { display: grid; margin: 2rem 0 0; border-top: 1px solid var(--line); }
.decision-record > div { display: grid; grid-template-columns: 180px 1fr; gap: 1.25rem; padding: 1.15rem 0; border-bottom: 1px solid var(--line); }
.decision-record dt { color: var(--gold-dark); font: .64rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
.decision-record dd { margin: 0; color: var(--ink); }
.scenario-index { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.scenario-card { min-height: 320px; padding: 1.7rem; background: var(--white); }
.scenario-card small { color: var(--gold-dark); font: .64rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .1em; text-transform: uppercase; }
.scenario-card h3 { margin: 2.8rem 0 .8rem; font-size: 1.65rem; }
.scenario-card p { color: var(--slate); font-size: .9rem; }
.scenario-card .scenario-output { display: block; margin-top: 1.4rem; padding-top: 1rem; color: var(--navy); border-top: 1px solid var(--line); font-size: .76rem; font-weight: 750; }
.workflow-strip { display: grid; grid-template-columns: repeat(5,1fr); gap: 1px; margin-top: 2rem; background: var(--line); border: 1px solid var(--line); }
.workflow-strip article { min-height: 190px; padding: 1.25rem; background: var(--white); }
.workflow-strip small { color: var(--gold-dark); font: .62rem "IBM Plex Mono", Consolas, monospace; }
.workflow-strip h3 { margin: 2rem 0 .6rem; font-size: 1.15rem; }
.workflow-strip p { margin: 0; color: var(--slate); font-size: .78rem; }
.portfolio-shell { border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); }
.portfolio-toolbar { display: grid; grid-template-columns: .65fr 1.35fr; gap: 2rem; padding: 1.5rem; color: #cad4dd; background: var(--navy-950); }
.portfolio-toolbar h3 { margin: 0; color: var(--white); font-size: 1.65rem; }
.lens-controls { display: flex; flex-wrap: wrap; gap: .45rem; justify-content: flex-end; }
.lens-control { padding: .65rem .75rem; color: #b5c2cd; background: transparent; border: 1px solid rgba(255,255,255,.2); font: .7rem "IBM Plex Mono", Consolas, monospace; cursor: pointer; }
.lens-control:hover, .lens-control.active { color: var(--navy-950); background: var(--gold); border-color: var(--gold); }
.lens-note { margin: 0; padding: 1rem 1.5rem; color: var(--slate); background: var(--gold-wash); border-bottom: 1px solid var(--line); font-size: .82rem; }
.site-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); }
.site-card { min-height: 315px; padding: 1.35rem; background: var(--white); }
.site-card small { color: var(--gold-dark); font: .62rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
.site-card h3 { margin: 1.8rem 0 .5rem; font-size: 1.35rem; }
.site-card p { color: var(--slate); font-size: .82rem; }
.site-card .lens-rationale { padding: .8rem; color: var(--navy); background: var(--gold-wash); border-left: 2px solid var(--gold-dark); font-size: .76rem; }
.site-card dl { margin: 1.2rem 0 0; }
.site-card dt { margin-top: .7rem; color: var(--gold-dark); font: .6rem "IBM Plex Mono", Consolas, monospace; text-transform: uppercase; }
.site-card dd { margin: .15rem 0 0; color: var(--ink); font-size: .78rem; }
.state-band { display: block; margin: 1.2rem -1.35rem -1.35rem; padding: .8rem 1.35rem; color: var(--navy); background: var(--mist); border-top: 1px solid var(--line); font: .65rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .05em; text-transform: uppercase; }
.uncertainty-panel { display: grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; padding: clamp(2rem, 5vw, 4rem); color: #c4cfd9; background: var(--navy-950); }
.uncertainty-panel h3 { color: var(--white); font-size: clamp(2rem, 3.5vw, 3.4rem); }
.uncertainty-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 2rem; margin: 0; padding: 0; list-style: none; }
.uncertainty-list li { padding: .85rem 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: .85rem; }
.deliverable-index { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.deliverable { min-height: 225px; padding: 1.55rem; background: var(--white); }
.deliverable small { color: var(--gold-dark); font: .62rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .1em; }
.deliverable h3 { margin: 2rem 0 .7rem; font-size: 1.4rem; }
.deliverable p { color: var(--slate); font-size: .84rem; }

.evidence-passport { display: grid; grid-template-columns: .75fr 1.25fr; border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); }
.passport-title { padding: clamp(2rem,4vw,3rem); color: #c6d0d9; background: var(--navy-950); }
.passport-title h3 { color: var(--white); font-size: clamp(2rem,3.4vw,3.2rem); }
.passport-title p { color: #aebbc7; }
.passport-body { padding: clamp(2rem,4vw,3rem); }
.passport-row { display: grid; grid-template-columns: 130px 1fr; gap: 1.2rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.passport-row:last-child { border: 0; }
.passport-row strong { color: var(--gold-dark); font: .63rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .07em; text-transform: uppercase; }
.passport-row span { color: var(--ink); }
.verification-scale { display: grid; grid-template-columns: repeat(5,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.verification-level { min-height: 190px; padding: 1.25rem; background: var(--white); }
.verification-level b { color: var(--gold-dark); font: .74rem "IBM Plex Mono", Consolas, monospace; }
.verification-level h3 { margin: 2rem 0 .6rem; font-size: 1.25rem; }
.verification-level p { color: var(--slate); font-size: .79rem; }
.claim-test { display: grid; grid-template-columns: .75fr 1.25fr; gap: 4rem; align-items: start; }
.claim-record { border-top: 3px solid var(--gold); background: var(--white); box-shadow: var(--shadow); }
.claim-record > div { padding: 1.4rem; border-bottom: 1px solid var(--line); }
.claim-record small { display: block; margin-bottom: .55rem; color: var(--gold-dark); font: .62rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .09em; text-transform: uppercase; }
.claim-record strong { color: var(--navy); font-family: "Source Serif 4", Georgia, serif; font-size: 1.25rem; font-weight: 500; }
.claim-record .not-permitted strong { color: #6b4e58; }

@media (max-width: 1080px) {
  .scenario-index, .deliverable-index { grid-template-columns: repeat(2,1fr); }
  .site-grid { grid-template-columns: repeat(2,1fr); }
  .verification-scale { grid-template-columns: repeat(3,1fr); }
}

@media (max-width: 800px) {
  .decision-lab, .evidence-passport, .claim-test, .uncertainty-panel { grid-template-columns: 1fr; }
  .decision-controls { display: grid; grid-template-columns: 1fr 1fr; }
  .decision-controls > p, .signal-record { grid-column: 1 / -1; }
  .portfolio-toolbar { grid-template-columns: 1fr; }
  .lens-controls { justify-content: flex-start; }
  .workflow-strip { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 600px) {
  .scenario-index, .deliverable-index, .site-grid, .verification-scale { grid-template-columns: 1fr; }
  .decision-controls { grid-template-columns: 1fr; }
  .decision-controls > p, .signal-record { grid-column: auto; }
  .decision-heading, .decision-record > div, .passport-row { grid-template-columns: 1fr; }
  .workflow-strip { grid-template-columns: 1fr; }
  .uncertainty-list { grid-template-columns: 1fr; }
}

/* Editorial depth and commercial-decision graphics — release 6 */
.editorial-intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2.5rem, 5vw, 5rem); align-items: start; }
.editorial-intro .editorial-copy { max-width: 66ch; }
.editorial-intro .editorial-copy > p:first-child { margin-top: 0; color: var(--navy); font: 500 clamp(1.25rem, 2vw, 1.65rem)/1.5 "Source Serif 4", Georgia, serif; }
.editorial-intro .editorial-copy p { color: var(--slate); }

.decision-architecture { padding: 1.25rem; color: #d5dee6; background: rgba(8,29,47,.9); border: 1px solid rgba(200,164,109,.42); box-shadow: 0 30px 85px rgba(0,0,0,.28); }
.architecture-top { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: .9rem; border-bottom: 1px solid rgba(255,255,255,.12); color: #9fb0bf; font: .61rem/1.4 "IBM Plex Mono", Consolas, monospace; letter-spacing: .1em; text-transform: uppercase; }
.architecture-top b { color: var(--gold-light); font-weight: 600; }
.architecture-stage { display: grid; grid-template-columns: 92px 1fr; gap: 1rem; padding: .9rem 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.architecture-stage:last-of-type { border-bottom: 0; }
.architecture-label { color: var(--gold); font: .58rem/1.45 "IBM Plex Mono", Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
.architecture-record strong { display: block; color: var(--white); font-family: "Source Serif 4", Georgia, serif; font-size: 1.02rem; font-weight: 500; line-height: 1.3; }
.architecture-record span { display: block; margin-top: .25rem; color: #9fb0bf; font-size: .72rem; line-height: 1.4; }
.architecture-evidence, .architecture-gates { display: grid; grid-template-columns: repeat(3,1fr); gap: .45rem; }
.architecture-evidence span, .architecture-gates span { min-height: 58px; padding: .55rem; color: #c7d2dc; background: rgba(255,255,255,.045); border-left: 2px solid rgba(200,164,109,.45); font-size: .65rem; line-height: 1.35; }
.architecture-evidence b, .architecture-gates b { display: block; margin-bottom: .25rem; color: var(--gold-light); font: .55rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .06em; text-transform: uppercase; }
.architecture-result { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: center; padding: 1rem; background: var(--gold-wash); color: var(--navy); }
.architecture-status { padding: .55rem .65rem; color: var(--white); background: var(--developing); font: .62rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
.architecture-result strong { display: block; font-family: "Source Serif 4", Georgia, serif; font-size: 1.05rem; font-weight: 600; }
.architecture-result span { display: block; margin-top: .2rem; color: var(--slate); font-size: .7rem; }
.architecture-footer { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: .8rem; background: rgba(255,255,255,.12); }
.architecture-footer span { padding: .55rem; color: #9fb0bf; background: #081d2f; font: .53rem/1.4 "IBM Plex Mono", Consolas, monospace; letter-spacing: .06em; text-align: center; text-transform: uppercase; }

.logic-table { border: 1px solid var(--line); background: var(--white); }
.logic-row { display: grid; grid-template-columns: 120px 1.05fr 1.15fr 1fr; border-bottom: 1px solid var(--line); }
.logic-row:last-child { border-bottom: 0; }
.logic-row > * { min-width: 0; padding: 1.05rem 1.15rem; border-right: 1px solid var(--line); }
.logic-row > *:last-child { border-right: 0; }
.logic-row.header { color: var(--white); background: var(--navy-950); font: .62rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
.logic-row .logic-stage { color: var(--gold-dark); font: .65rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .06em; text-transform: uppercase; }
.logic-row strong { display: block; color: var(--navy); font-family: "Source Serif 4", Georgia, serif; font-size: 1.08rem; font-weight: 600; line-height: 1.35; }
.logic-row p { margin: 0; color: var(--slate); font-size: .82rem; line-height: 1.5; }

.break-chain { border-top: 1px solid var(--line); }
.break-row { display: grid; grid-template-columns: 62px .9fr 1.15fr 1fr; gap: 1.25rem; align-items: start; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.break-row > span { color: var(--gold-dark); font: .65rem "IBM Plex Mono", Consolas, monospace; }
.break-row h3 { margin: 0; font-size: 1.25rem; }
.break-row p { margin: 0; color: var(--slate); font-size: .85rem; }
.break-row .lead-question { padding-left: 1rem; color: var(--navy); border-left: 2px solid var(--gold); font-weight: 700; }

.work-samples { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.work-sample { display: flex; min-height: 360px; padding: 1.5rem; flex-direction: column; background: var(--white); }
.work-sample .record-type { color: var(--gold-dark); font: .61rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .09em; text-transform: uppercase; }
.work-sample h3 { margin: 1.4rem 0 .55rem; font-size: 1.55rem; }
.work-sample > p { margin-top: 0; color: var(--slate); font-size: .86rem; }
.record-lines { margin: .7rem 0 1.25rem; border-top: 1px solid var(--line); }
.record-line { display: grid; grid-template-columns: 105px 1fr; gap: .75rem; padding: .65rem 0; border-bottom: 1px solid var(--line); }
.record-line small { color: var(--gold-dark); font: .56rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .06em; text-transform: uppercase; }
.record-line span { color: var(--ink); font-size: .75rem; line-height: 1.45; }
.work-sample .text-link { margin-top: auto; }

.system-table { border-top: 1px solid var(--line); }
.system-row { display: grid; grid-template-columns: 60px .8fr 1.25fr 1fr; gap: 1.25rem; align-items: start; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.system-row > span { color: var(--gold-dark); font: .64rem "IBM Plex Mono", Consolas, monospace; }
.system-row h3 { margin: 0; font-size: 1.2rem; }
.system-row p { margin: 0; color: var(--slate); font-size: .84rem; }
.system-row .system-output { padding-left: 1rem; color: var(--navy); border-left: 2px solid var(--gold); font-size: .8rem; font-weight: 750; }

.programme-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); }
.programme-panel { padding: clamp(1.6rem,3vw,2.5rem); background: #0a2033; }
.programme-panel small { color: var(--gold); font: .62rem "IBM Plex Mono", Consolas, monospace; letter-spacing: .1em; text-transform: uppercase; }
.programme-panel h3 { margin: 1.2rem 0 .8rem; color: var(--white); font-size: clamp(1.7rem,3vw,2.6rem); }
.programme-panel p { color: #b5c2ce; }
.programme-panel ul { margin: 1.2rem 0; padding: 0; list-style: none; }
.programme-panel li { padding: .55rem 0; color: #d1d9e1; border-bottom: 1px solid rgba(255,255,255,.1); font-size: .82rem; }
.programme-panel a { color: var(--gold-light); }

.method-node .method-output { display: block; margin-top: 1rem; padding-top: .65rem; color: var(--gold-light); border-top: 1px solid rgba(255,255,255,.1); font: .58rem/1.4 "IBM Plex Mono", Consolas, monospace; letter-spacing: .05em; text-transform: uppercase; }
.authority-strip { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.authority-strip article { min-height: 210px; padding: 1.5rem; background: var(--white); }
.authority-strip article:first-child { color: #c9d3dc; background: var(--navy-950); }
.authority-strip article:first-child h3 { color: var(--white); }
.authority-strip h3 { margin: 1.5rem 0 .6rem; font-size: 1.45rem; }
.authority-strip p { color: var(--slate); font-size: .84rem; }
.authority-strip article:first-child p { color: #b5c2cd; }
.authority-strip article:first-child a { color: var(--gold-light); }

@media (max-width: 980px) {
  .editorial-intro, .programme-comparison { grid-template-columns: 1fr; }
  .logic-row { grid-template-columns: 105px 1fr 1fr; }
  .logic-row > *:last-child { grid-column: 2 / -1; border-top: 1px solid var(--line); }
  .break-row { grid-template-columns: 50px 1fr 1fr; }
  .break-row .lead-question { grid-column: 2 / -1; }
  .work-samples { grid-template-columns: 1fr 1fr; }
  .work-sample:last-child { grid-column: 1 / -1; min-height: auto; }
  .system-row { grid-template-columns: 50px .75fr 1.25fr; }
  .system-row .system-output { grid-column: 2 / -1; }
}

@media (max-width: 700px) {
  .architecture-stage { grid-template-columns: 1fr; gap: .45rem; }
  .architecture-evidence, .architecture-gates { grid-template-columns: 1fr; }
  .architecture-result { grid-template-columns: 1fr; }
  .architecture-footer { grid-template-columns: 1fr; }
  .logic-row, .break-row, .system-row { grid-template-columns: 1fr; gap: .55rem; }
  .logic-row.header { display: none; }
  .logic-row > *, .logic-row > *:last-child { grid-column: auto; border-right: 0; border-top: 0; padding: .8rem 1rem; }
  .logic-row strong { padding-bottom: 0; }
  .break-row .lead-question, .system-row .system-output { grid-column: auto; }
  .work-samples, .authority-strip { grid-template-columns: 1fr; }
  .work-sample, .authority-strip article { min-height: auto; }
  .work-sample:last-child { grid-column: auto; }
}

/* Release 7 final cascade controls */
.section.section-argument { padding-block: clamp(4rem,6vw,6.5rem); }
.section.section-evidence { padding-block: clamp(3.35rem,4.7vw,5.1rem); }
.footer-grid { grid-template-columns: 1.35fr repeat(5,1fr); gap: clamp(1.25rem,2.2vw,2.5rem); }
@media (max-width:1180px) { .footer-grid { grid-template-columns: 1.3fr repeat(3,1fr); } }
@media (max-width:760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1/-1; } }
@media (max-width:560px) { .footer-grid { grid-template-columns: 1fr; } .footer-brand { grid-column: auto; } }

/* Release 9 — continuous company narrative */
:root { --header-height: 88px; --chapter-space: clamp(4.4rem, 6vw, 6.6rem); --support-space: clamp(3.2rem, 4.5vw, 4.9rem); }
body { font-family: Aptos, "Segoe UI", Arial, sans-serif; }
h1, h2, h3, .quote, .brand strong { font-family: Georgia, "Times New Roman", serif; }
.kicker, .eyebrow, .micro-label, .card-num, .demo-label, .breadcrumbs, .footer h2, .footer-bottom { font-family: "Cascadia Mono", Consolas, monospace; }
[id] { scroll-margin-top: calc(var(--header-height) + 64px); }
.section.chapter { padding-block: var(--chapter-space); }
.section.supporting-section { padding-block: var(--support-space); }
.section.chapter h2 { max-width: 20ch; font-size: clamp(2.65rem, 4.4vw, 4.65rem); }
.section.supporting-section h2 { max-width: 24ch; font-size: clamp(2.25rem, 3.5vw, 3.6rem); }
.chapter-intro { max-width: 38ch; color: var(--slate); font: 500 clamp(1.15rem,1.55vw,1.38rem)/1.55 Georgia,"Times New Roman",serif; }
.hero-explanation { max-width: 58ch; margin: -1rem 0 1.4rem; color: #b8c6d2; font-size: .98rem; }
.home-v7 .hero-copy { align-self: center; }
.home-v7 .hero h1 { max-width: 12ch; font-size: clamp(3.2rem,5.55vw,5.8rem); }
.room-rail > p strong { display: block; margin-bottom: .55rem; color: var(--gold-light); font: .65rem "Cascadia Mono",Consolas,monospace; letter-spacing: .09em; text-transform: uppercase; }
.journey-map, .chapter-rail { position: sticky; top: var(--header-height); z-index: 38; background: rgba(247,245,240,.97); border-block: 1px solid rgba(19,34,56,.1); backdrop-filter: blur(14px); }
.journey-map .container, .chapter-rail .container { display: flex; align-items: center; gap: clamp(.9rem,2vw,2rem); min-height: 54px; overflow-x: auto; scrollbar-width: none; }
.journey-map .container::-webkit-scrollbar, .chapter-rail .container::-webkit-scrollbar { display: none; }
.journey-map span, .chapter-rail span { flex: 0 0 auto; color: var(--gold-dark); font: 700 .62rem "Cascadia Mono",Consolas,monospace; letter-spacing: .1em; text-transform: uppercase; }
.journey-map a, .chapter-rail a { flex: 0 0 auto; padding-block: 1rem; color: var(--slate); border-bottom: 2px solid transparent; text-decoration: none; font-size: .76rem; font-weight: 700; white-space: nowrap; }
.journey-map a:hover, .journey-map a[aria-current], .chapter-rail a:hover { color: var(--navy); border-bottom-color: var(--gold-dark); }
.clarity-grid { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: clamp(3rem,7vw,7rem); align-items: start; }
.clarity-heading { position: sticky; top: calc(var(--header-height) + 82px); }
.clarity-copy { max-width: 68ch; }
.clarity-copy h3 { margin: 2rem 0 .55rem; font-size: clamp(1.35rem,2vw,1.8rem); }
.clarity-copy h3:first-child { margin-top: 0; }
.clarity-copy p { color: var(--slate); }
.clarity-copy strong { color: var(--navy); }
.problem-consequences { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 3rem; border: 1px solid var(--line); background: var(--line); gap: 1px; }
.problem-consequences > div { padding: 1.6rem; background: var(--white); }
.problem-consequences span, .whole-model span, .engagement-flow article > span, .master-spine article > span, .example-sequence span { color: var(--gold-dark); font: 700 .64rem "Cascadia Mono",Consolas,monospace; letter-spacing: .08em; }
.problem-consequences strong { display: block; margin: 2.4rem 0 .55rem; color: var(--navy); font-family: Georgia,"Times New Roman",serif; font-size: 1.35rem; }
.problem-consequences p { margin: 0; color: var(--slate); font-size: .9rem; }
.narrative-bridge { max-width: 930px; margin: 2.4rem auto 0; padding: 1.4rem 0 0 1.5rem; color: var(--slate); border-left: 3px solid var(--gold); font-size: 1.02rem; }
.narrative-bridge strong { color: var(--navy); }
.situation-output { display: block; margin: auto 0 1.1rem; padding-top: 1rem; color: var(--navy); border-top: 1px solid var(--line); font-size: .78rem; }
.situation-card.feature .situation-output { color: var(--gold-light); border-color: rgba(255,255,255,.15); }
.master-spine { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 3rem; background: var(--line); border: 1px solid var(--line); }
.master-spine article { min-height: 320px; padding: 1.6rem; background: var(--white); }
.master-spine h3 { margin: 2.2rem 0 1.1rem; font-size: 1.65rem; }
.master-spine p { margin: .55rem 0; color: var(--slate); font-size: .88rem; }
.master-spine p b { display: block; color: var(--gold-dark); font: 700 .6rem "Cascadia Mono",Consolas,monospace; letter-spacing: .07em; text-transform: uppercase; }
.master-spine small { display: block; margin-top: 1.3rem; padding-top: 1rem; color: var(--navy); border-top: 1px solid var(--line); font-size: .75rem; font-weight: 750; }
.method-principle { display: grid; grid-template-columns: 1fr 1.5fr auto; gap: 2rem; align-items: start; padding: 2rem; color: #c9d4de; background: var(--navy-950); border-top: 3px solid var(--gold); }
.method-principle strong { color: var(--white); font: 500 1.55rem/1.3 Georgia,"Times New Roman",serif; }
.method-principle p { margin: 0; color: #b5c2ce; font-size: .9rem; }
.method-principle a { color: var(--gold-light); white-space: nowrap; }
.nested-views { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(2.5rem,5vw,5rem); margin-top: 4rem; padding-top: 3rem; border-top: 1px solid var(--line); }
.nested-views header p:last-child { color: var(--slate); }
.nested-views > div { border-top: 1px solid var(--line); }
.nested-views a { display: grid; grid-template-columns: 190px 1fr; gap: 1.5rem; padding: 1rem 0; color: var(--slate); border-bottom: 1px solid var(--line); text-decoration: none; }
.nested-views a:hover { color: var(--navy); }
.nested-views b { color: var(--navy); }
.role-orientation { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 1.5rem; background: var(--line); border: 1px solid var(--line); }
.role-orientation p { margin: 0; padding: 1.2rem; background: var(--white); }
.role-orientation strong { display: block; margin-bottom: .45rem; color: var(--navy); }
.role-orientation span { display: block; color: var(--slate); font-size: .84rem; }
.engagement-flow { display: grid; grid-template-columns: repeat(5,1fr); gap: 1px; margin-top: 2.5rem; background: var(--line); border: 1px solid var(--line); }
.engagement-flow.six { grid-template-columns: repeat(3,1fr); }
.engagement-flow article { display: flex; min-height: 260px; padding: 1.4rem; flex-direction: column; background: var(--white); }
.engagement-flow h3 { margin: 2rem 0 .7rem; font-size: 1.5rem; }
.engagement-flow p { color: var(--slate); font-size: .86rem; }
.engagement-flow b { display: block; margin-top: auto; padding-top: .8rem; color: var(--navy); border-top: 1px solid var(--line); font-size: .72rem; }
.responsibility-line { display: grid; grid-template-columns: 1fr 1fr auto; gap: 2rem; align-items: start; margin-top: 2rem; padding: 1.4rem 0; border-block: 1px solid var(--line); }
.responsibility-line p { margin: 0; color: var(--slate); font-size: .88rem; }
.responsibility-line strong { color: var(--navy); }
.programme-forms { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin: 2.5rem 0 3rem; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); }
.programme-forms article { padding: 1.6rem; background: rgba(255,255,255,.045); }
.programme-forms span { color: var(--gold); font: 700 .62rem "Cascadia Mono",Consolas,monospace; letter-spacing: .1em; text-transform: uppercase; }
.programme-forms h3 { margin: 2rem 0 .8rem; color: var(--white); font-size: 1.6rem; }
.programme-forms p { color: #b9c5d0; font-size: .88rem; }
.whole-model { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin-top: 2.5rem; background: var(--line); border: 1px solid var(--line); }
.whole-model article { display: flex; min-height: 290px; padding: 1.5rem; flex-direction: column; background: var(--white); }
.whole-model h3 { margin: 2.2rem 0 .7rem; font-size: 1.55rem; }
.whole-model p { color: var(--slate); font-size: .87rem; }
.whole-model b { margin-top: auto; padding-top: .8rem; color: var(--navy); border-top: 1px solid var(--line); font-size: .72rem; }
.governance-rail { display: grid; grid-template-columns: repeat(6,1fr); gap: 1px; background: var(--navy-950); }
.governance-rail span { padding: .9rem .7rem; color: var(--gold-light); border-right: 1px solid rgba(255,255,255,.09); font: 700 .58rem/1.45 "Cascadia Mono",Consolas,monospace; letter-spacing: .06em; text-align: center; text-transform: uppercase; }
.foundation-contract { display: grid; grid-template-columns: repeat(2,1fr); gap: 0 2rem; margin-top: 2.4rem; border-top: 1px solid var(--line); }
.foundation-contract > div { display: grid; grid-template-columns: 160px 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.foundation-contract b { color: var(--navy); }
.foundation-contract p { margin: 0; color: var(--slate); font-size: .86rem; }
.environment-questions { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; margin-top: 2.5rem; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); }
.environment-questions article { padding: 1.5rem; background: rgba(255,255,255,.045); }
.environment-questions span { display: block; color: var(--gold-light); font: 500 1.45rem Georgia,"Times New Roman",serif; }
.environment-questions p { margin-bottom: 0; color: #bcc8d2; font-size: .9rem; }
.navy-next { margin: 2rem 0 0; text-align: right; }
.navy-next a { color: var(--gold-light); font-weight: 750; text-underline-offset: 4px; }
.method-ledger { margin-top: 2.5rem; border-top: 1px solid var(--line); }
.method-ledger article { display: grid; grid-template-columns: 55px minmax(0,1.15fr) minmax(250px,.85fr); gap: 2rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); }
.method-ledger article > span { color: var(--gold-dark); font: 700 .68rem "Cascadia Mono",Consolas,monospace; }
.method-ledger h3 { margin-bottom: .35rem; font-size: 1.7rem; }
.method-ledger p { margin: .35rem 0; color: var(--slate); }
.method-ledger .method-question { color: var(--navy); font-weight: 750; }
.method-ledger article > div:last-child { padding-left: 1.2rem; border-left: 2px solid var(--gold); }
.method-ledger article > div:last-child b { display: block; color: var(--gold-dark); font: 700 .57rem "Cascadia Mono",Consolas,monospace; letter-spacing: .07em; text-transform: uppercase; }
.method-ledger article > div:last-child p { margin: .15rem 0 .65rem; color: var(--navy); font-size: .8rem; }
.method-case .case-copy { padding: clamp(2rem,4vw,3.5rem); }
.example-sequence { margin-top: 2rem; border-top: 1px solid var(--line); }
.example-sequence p { display: grid; grid-template-columns: 35px 1fr; gap: 1rem; margin: 0; padding: .7rem 0; border-bottom: 1px solid var(--line); color: var(--slate); font-size: .88rem; }
.workflow-table { margin-top: 2.5rem; border: 1px solid var(--line); background: var(--white); }
.workflow-table > div { display: grid; grid-template-columns: .75fr 1.45fr .8fr 1fr; }
.workflow-table > div > * { padding: .9rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.workflow-table > div > *:last-child { border-right: 0; }
.workflow-table > div:last-child > * { border-bottom: 0; }
.workflow-table-head { color: var(--white); background: var(--navy-950); font: 700 .6rem "Cascadia Mono",Consolas,monospace; letter-spacing: .08em; text-transform: uppercase; }
.workflow-table > div:not(.workflow-table-head) b { color: var(--navy); }
.workflow-table > div:not(.workflow-table-head) span { color: var(--slate); font-size: .8rem; }
.responsibility-contract { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 2rem; background: var(--line); border: 1px solid var(--line); }
.responsibility-contract > div { padding: 1.4rem; background: var(--white); }
.responsibility-contract ul { margin: 0; padding-left: 1rem; color: var(--slate); font-size: .86rem; }
.next-chapter { display: grid; grid-template-columns: 130px 1fr auto; gap: 1.5rem; align-items: center; margin: 2.5rem 0 0; padding: 1.4rem; color: #c6d1db; background: var(--navy-950); }
.next-chapter > span { color: var(--gold); font: 700 .62rem "Cascadia Mono",Consolas,monospace; letter-spacing: .09em; text-transform: uppercase; }
.next-chapter strong { color: var(--white); }
.capability-handoff { padding: .85rem 1rem; color: var(--slate); background: var(--gold-wash); border-left: 2px solid var(--gold); font-size: .84rem; }
.capability-handoff b { color: var(--navy); }
.continuity-strip { display: grid; grid-template-columns: repeat(5,1fr); gap: 1px; margin-top: 2.5rem; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); }
.continuity-strip span { padding: 1.2rem; color: #b9c6d0; background: rgba(255,255,255,.045); font-size: .82rem; }
.continuity-strip b { display: block; margin-bottom: .45rem; color: var(--gold-light); }
.organisation-model { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin-top: 2.5rem; background: rgba(255,255,255,.13); border: 1px solid rgba(255,255,255,.13); }
.organisation-model article { padding: 1.4rem; background: rgba(255,255,255,.045); }
.organisation-model span { color: var(--gold-light); font: 500 1.35rem Georgia,"Times New Roman",serif; }
.organisation-model p { color: #b9c6d0; font-size: .85rem; }
.situation-explained { margin-top: 1.5rem; border-top: 1px solid var(--line); }
.situation-explained p { display: grid; grid-template-columns: 175px 1fr; gap: 1rem; margin: 0; padding: .85rem 0; border-bottom: 1px solid var(--line); color: var(--slate); font-size: .86rem; }
.situation-explained b { color: var(--navy); }
.situation-layout .situation-route { align-self: stretch; display: flex; flex-direction: column; }
.situation-layout .situation-route > div { display: flex; flex: 1 1 0; min-height: 104px; flex-direction: column; justify-content: center; }
.footer-grid { grid-template-columns: 1.55fr repeat(4,1fr); gap: clamp(1.4rem,2.5vw,3rem); }
.footer-brand p { max-width: 32ch; }

@media (max-width: 1100px) {
  .problem-consequences, .whole-model, .organisation-model { grid-template-columns: repeat(2,1fr); }
  .engagement-flow { grid-template-columns: repeat(3,1fr); }
  .governance-rail { grid-template-columns: repeat(3,1fr); }
  .footer-grid { grid-template-columns: 1.4fr repeat(2,1fr); }
  .footer-brand { grid-row: span 2; }
}

@media (max-width: 820px) {
  .clarity-grid, .nested-views { grid-template-columns: 1fr; }
  .clarity-heading { position: static; }
  .master-spine, .programme-forms, .role-orientation, .engagement-flow, .engagement-flow.six, .responsibility-contract { grid-template-columns: 1fr 1fr; }
  .method-principle, .responsibility-line, .next-chapter { grid-template-columns: 1fr; }
  .method-principle a { white-space: normal; }
  .foundation-contract { grid-template-columns: 1fr; }
  .workflow-table { overflow-x: auto; }
  .workflow-table > div { min-width: 760px; }
  .continuity-strip { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .home-v7 .hero h1 { max-width: none; }
  .problem-consequences, .master-spine, .whole-model, .programme-forms, .role-orientation, .engagement-flow, .engagement-flow.six, .environment-questions, .responsibility-contract, .organisation-model, .continuity-strip { grid-template-columns: 1fr; }
  .nested-views a, .foundation-contract > div, .situation-explained p { grid-template-columns: 1fr; gap: .35rem; }
  .method-ledger article { grid-template-columns: 1fr; gap: .7rem; }
  .method-ledger article > div:last-child { padding: 1rem 0 0; border-top: 1px solid var(--line); border-left: 0; }
  .governance-rail { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-row: auto; }
}