:root {
  --paper: #f4f6f5;
  --white: #ffffff;
  --navy: #0d1b2a;
  --navy-soft: #17324d;
  --ink: #13202c;
  --ink-soft: #52606d;
  --muted: #728087;
  --teal: #237a78;
  --teal-soft: #dcece7;
  --blue-soft: #eaf1f5;
  --line: #d7e0e3;
  --line-strong: #aab9c0;
  --amber: #b88024;
  --amber-soft: #fff5e3;
  --success-soft: #e8f3ec;
  --error: #9a2f38;
  --focus: #d59a2d;
  --content: 1240px;
  --text-width: 780px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 19px;
  font-weight: 400;
  line-height: 1.65;
}

[hidden] { display: none !important; }
button, input, select, textarea { font: inherit; }
a { color: inherit; }
strong, b, h1, h2, h3, h4 { font-weight: 600; }
h1, h2, h3, h4, p, li, a, label { overflow-wrap: break-word; }
h1, h2, h3, h4 { margin: 0; line-height: 1.08; letter-spacing: 0; }
h1 { max-width: 1040px; font-size: clamp(2.8rem, 5vw, 5rem); }
h2 { max-width: 900px; font-size: clamp(2.15rem, 4vw, 3.8rem); }
h3 { font-size: clamp(1.4rem, 2.2vw, 2rem); }
h4 { font-size: 1.05rem; }
p { margin: 0 0 1.15em; }

.skip-link { position: fixed; top: -100px; left: 16px; z-index: 1000; padding: 10px 14px; background: var(--white); border: 2px solid var(--focus); }
.skip-link:focus { top: 12px; }
.section-inner, .header-inner, .hero-inner, .footer-inner { width: min(calc(100% - 48px), var(--content)); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(215,224,227,.9); backdrop-filter: blur(14px); }
.header-inner { display: flex; min-height: 84px; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { display: grid; width: 46px; height: 46px; place-items: center; border-radius: 6px; background: var(--navy); color: var(--white); font-size: 18px; font-weight: 600; }
.brand-copy strong, .brand-copy small { display: block; line-height: 1.15; }
.brand-copy strong { font-size: 18px; }
.brand-copy small { margin-top: 4px; color: var(--ink-soft); font-size: 14px; }
.primary-nav { display: flex; align-items: center; gap: 18px; }
.primary-nav a { color: var(--navy-soft); font-size: 14px; font-weight: 500; text-decoration: none; }
.primary-nav a:hover, .primary-nav a:focus-visible { text-decoration: underline; text-underline-offset: 5px; }
.header-cta { min-height: 44px; display: inline-flex; align-items: center; padding: 0 16px; border: 1px solid var(--navy-soft); border-radius: 5px; }
.header-tools { display: flex; align-items: center; gap: 10px; }
.language-select { min-height: 44px; width: 112px; padding: 8px 28px 8px 12px; border: 1px solid var(--line); border-radius: 5px; background: var(--white); color: var(--navy); font: inherit; font-size: 14px; }
.menu-button { display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 5px; background: var(--white); align-items: center; justify-content: center; flex-direction: column; gap: 5px; cursor: pointer; }
.menu-button span { width: 22px; height: 2px; background: var(--navy); }

.hero { position: relative; isolation: isolate; display: grid; min-height: min(760px, calc(100svh - 84px)); align-items: end; overflow: hidden; background: var(--navy); color: var(--white); }
.hero-media, .hero-overlay { position: absolute; inset: 0; }
.hero-media { z-index: -2; background: url("../assets/enterprise-growth-infrastructure.png") 50% 50% / cover no-repeat; }
.hero-overlay { z-index: -1; background: rgba(10, 25, 40, .78); }
.hero-inner { padding-block: 72px 52px; }
.eyebrow { margin: 0 0 18px; color: var(--teal); font-size: 14px; font-weight: 600; letter-spacing: .11em; text-transform: uppercase; }
.hero .eyebrow, .final-cta .eyebrow { color: #b9d6d2; }
.hero-copy { max-width: 800px; margin-top: 34px; color: #e5edf2; font-size: 21px; }
.hero-copy p:last-child { color: #ffffff; font-weight: 500; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; padding: 12px 24px; border: 1px solid transparent; border-radius: 6px; font-weight: 600; line-height: 1.25; text-align: center; text-decoration: none; cursor: pointer; }
.button-primary { background: var(--white); color: var(--navy); }
.button-primary:hover, .button-primary:focus-visible { background: #dce9ee; }
.button-secondary { border-color: rgba(255,255,255,.68); color: var(--white); background: rgba(13,27,42,.25); }
.button-secondary:hover, .button-secondary:focus-visible { background: rgba(13,27,42,.5); }
.button-route { width: 100%; margin-top: auto; background: var(--navy); color: var(--white); }
.button-route:hover, .button-route:focus-visible { background: var(--navy-soft); }
.button-light { margin-top: 26px; background: var(--white); color: var(--navy); }
.button-submit { width: 100%; margin-top: 14px; border-color: var(--navy); background: var(--navy); color: var(--white); }
.button-submit:hover, .button-submit:focus-visible { background: var(--navy-soft); }
.button-submit:disabled { opacity: .65; cursor: wait; }

.hero-continuation { background: var(--navy); color: #dce7ec; border-top: 1px solid rgba(255,255,255,.14); }
.continuation-inner { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 50px; padding-block: 34px; }
.continuation-inner p { margin: 0; font-size: 17px; }
.continuation-trust { grid-column: 1 / -1; padding-bottom: 22px; border-bottom: 1px solid rgba(255,255,255,.16); color: var(--white); font-weight: 600; }

.section { padding-block: clamp(82px, 10vw, 148px); }
.split-heading { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .78fr); gap: 72px; align-items: start; }
.section-heading { margin-bottom: 68px; }
.body-copy, .section-lead { color: var(--ink-soft); font-size: 20px; }
.section-lead { max-width: 850px; margin-top: 16px; margin-bottom: 0; }
.statement-line { margin-top: 32px; padding-left: 20px; border-left: 4px solid var(--teal); color: var(--ink) !important; font-weight: 500; }
.opportunity-section, .employer-section, .financial-section, .discipline-section, .owner-section { background: var(--white); }
.routes-section, .commercial-section, .pilot-section, .path-section { background: var(--paper); }

.route-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 68px; }
.route-card { display: flex; min-height: 100%; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-top: 4px solid var(--teal); background: var(--white); box-shadow: 0 16px 42px rgba(13,27,42,.06); }
.route-card:nth-child(2) { border-top-color: #4b7fa3; }
.route-card:nth-child(3) { border-top-color: #6d7780; }
.route-heading { margin-bottom: 28px; }
.route-number { display: block; margin-bottom: 24px; color: var(--muted); font-family: "SFMono-Regular", Consolas, monospace; font-size: 14px; }
.route-heading .eyebrow { margin-bottom: 14px; }
.route-heading h3 { font-size: clamp(1.55rem, 2.2vw, 2.1rem); }
.route-body { flex: 1; color: var(--ink-soft); font-size: 17px; }
.route-body h4 { margin-top: 30px; margin-bottom: 12px; color: var(--ink); }
.line-list { margin: 24px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.line-list li { padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--ink-soft); }
.compact-list { margin-top: 10px; }
.compact-list li { padding-block: 8px; font-size: 15px; }
.two-column-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 28px; }

.detail-section { border-top: 1px solid var(--line); }
.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .85fr); gap: 78px; align-items: start; }
.detail-layout .body-copy h3 { margin-top: 42px; margin-bottom: 16px; color: var(--ink); }
.boundary-box { margin-top: 32px; padding: 24px; border-left: 4px solid var(--teal); background: var(--teal-soft); color: var(--ink) !important; }
.boundary-box p:last-child { margin-bottom: 0; }
.commercial-section .section-lead { max-width: 760px; }
.wide-copy { max-width: 860px; margin-top: 68px; }
.flow-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 68px; }
.flow-item { display: flex; min-height: 94px; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 22px; border-block: 1px solid var(--line); background: var(--white); color: var(--ink); }
.flow-item span { font-weight: 500; }
.flow-item b { color: var(--teal); }
.use-case-block { margin-top: 68px; padding-top: 34px; border-top: 1px solid var(--line-strong); }
.use-case-block h3 { margin-bottom: 20px; }
.use-case-block .boundary-box { margin-top: 34px; }

.operating-section { background: var(--blue-soft); }
.operating-section > .section-inner > h2 { max-width: 980px; }
.operating-chain { display: grid; grid-template-columns: minmax(0, 1fr) 34px minmax(0, 1fr) 34px minmax(0, 1fr) 34px minmax(0, 1fr) 34px minmax(0, 1fr); align-items: stretch; margin-top: 68px; border-block: 1px solid var(--line-strong); }
.operating-chain div { min-height: 154px; padding: 24px 20px; background: rgba(255,255,255,.64); }
.operating-chain div span { display: block; margin-bottom: 30px; color: var(--muted); font-family: "SFMono-Regular", Consolas, monospace; font-size: 14px; }
.operating-chain div strong { display: block; font-size: 18px; line-height: 1.25; }
.operating-chain > b { display: grid; place-items: center; color: var(--teal); font-size: 22px; }
.model-copy { max-width: 900px; margin-top: 58px; }
.example-panel { max-width: 920px; margin-top: 58px; padding: 32px; border: 1px solid var(--line); background: var(--white); }
.example-panel h3 { margin-bottom: 18px; }

.discipline-section { padding-bottom: 84px; }
.value-principle { margin-bottom: 34px; padding: 22px 24px; border-block: 1px solid var(--line-strong); color: var(--navy); font-size: 22px; font-weight: 500; }
.value-principle p { margin: 0; padding: 5px 0; }
.scenario-note { display: flex; gap: 26px; margin-top: 70px; padding: 28px 0; border-block: 1px solid #ddbd84; color: #66512c; }
.scenario-note strong { color: #8d641d; }
.scenario-note span { max-width: 720px; }

.pilot-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .82fr); gap: 80px; margin-top: 68px; }
.pilot-grid h3 { margin-bottom: 20px; }
.pilot-close { align-self: center; padding: 34px; border-left: 4px solid var(--teal); background: var(--white); color: var(--navy); font-size: 26px; line-height: 1.35; }
.governance-section { background: var(--navy); color: var(--white); }
.governance-section .eyebrow { color: #b9d6d2; }
.governance-section h2 { max-width: 940px; }
.governance-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 68px; }
.governance-grid article { padding: 28px; border-top: 3px solid #80bdb1; background: rgba(255,255,255,.055); }
.governance-grid article:nth-child(2) { border-color: #83a9c2; }
.governance-grid article:nth-child(3) { border-color: #b5c0c5; }
.governance-grid h3 { margin-bottom: 20px; }
.governance-grid p, .governance-footer p { color: #cbd6dc; }
.governance-footer { max-width: 860px; margin-top: 62px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.2); }
.governance-footer strong { display: block; margin-bottom: 14px; color: #b9d6d2; }

.owner-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px; margin-top: 68px; }
.owner-grid > div { padding-top: 24px; border-top: 3px solid var(--teal); }
.owner-grid > div:nth-child(2) { border-color: #4b7fa3; }
.owner-grid > div:nth-child(3) { border-color: #6d7780; }
.owner-grid h3 { margin-bottom: 22px; }
.owner-grid p { color: var(--ink-soft); font-size: 17px; }
.owner-close { max-width: 940px; margin-top: 64px; }

.path-list { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 68px 0 0; padding: 0; list-style: none; border-block: 1px solid var(--line-strong); }
.path-list li { min-height: 245px; padding: 24px; border-right: 1px solid var(--line); }
.path-list li:last-child { border-right: 0; }
.path-list li > span { display: block; margin-bottom: 42px; color: var(--teal); font-family: "SFMono-Regular", Consolas, monospace; font-size: 14px; }
.path-list h3 { margin-bottom: 18px; font-size: 1.25rem; }
.path-list p { color: var(--ink-soft); font-size: 16px; }
.path-close { max-width: 860px; margin-top: 58px; padding-left: 24px; border-left: 4px solid var(--teal); font-size: 28px; line-height: 1.3; }

.enquiry-section { background: var(--blue-soft); }
.form-layout { display: grid; grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr); gap: 80px; align-items: start; }
.form-intro > p { color: var(--ink-soft); }
.next-steps { margin-top: 48px; padding-top: 30px; border-top: 1px solid var(--line-strong); }
.next-steps h3 { margin-bottom: 18px; font-size: 24px; }
.next-steps ol { margin: 0; padding-left: 24px; color: var(--ink-soft); }
.form-panel { padding: clamp(26px, 4vw, 48px); border: 1px solid var(--line); border-radius: 8px; background: var(--white); box-shadow: 0 20px 60px rgba(13,27,42,.08); }
.field-grid { display: grid; gap: 18px; }
.two-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.field { margin-bottom: 22px; }
.field label { display: block; margin-bottom: 8px; font-size: 16px; font-weight: 600; }
.field input, .field select, .field textarea { width: 100%; min-height: 54px; border: 1px solid var(--line-strong); border-radius: 5px; padding: 12px 14px; background: var(--white); color: var(--ink); }
.field textarea { min-height: 156px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid rgba(213,154,45,.3); border-color: var(--focus); }
.field [aria-invalid="true"], .consent-field [aria-invalid="true"] { border-color: var(--error); }
.field-help, .privacy-copy { margin: 9px 0 0; color: var(--ink-soft); font-size: 14px; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.consent-field { display: grid; grid-template-columns: 24px 1fr; gap: 11px; margin: 18px 0; align-items: start; }
.consent-field input { width: 20px; height: 20px; margin-top: 4px; accent-color: var(--teal); }
.consent-field label { font-size: 15px; }
.optional-consent { padding-top: 16px; border-top: 1px solid var(--line); color: var(--ink-soft); }
.validation-summary { margin-bottom: 22px; padding: 16px; border-left: 3px solid var(--error); background: #fff0f1; color: #79242c; }
.validation-summary h3 { font-size: 1.05rem; }
.form-message { margin-top: 18px; padding: 16px; font-size: 15px; }
.form-failure { border-left: 3px solid var(--error); background: #fff0f1; color: #79242c; }
.form-failure h3 { margin-bottom: 10px; font-size: 1.2rem; }
.success-state { padding: 10px; }
.success-state h3 { margin-bottom: 24px; }
.success-state ol { margin: 28px 0; padding-left: 24px; }
.success-reference { padding: 14px 16px; background: var(--success-soft); color: #205a43; font-weight: 600; }
.success-boundary { padding-top: 22px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 15px; }

.final-cta { padding-block: clamp(90px, 11vw, 150px); background: var(--navy); color: var(--white); }
.final-cta h2 { max-width: 1040px; }
.final-cta p:not(.eyebrow) { max-width: 800px; margin-top: 28px; color: #cbd6dc; font-size: 21px; }
.site-footer { padding-block: 58px; background: #091520; color: #c6d1d8; }
.footer-inner { display: grid; grid-template-columns: .8fr .55fr 1.35fr; gap: 54px; }
.site-footer strong { color: var(--white); }
.site-footer p, .site-footer a { font-size: 14px; }
.site-footer nav { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.site-footer a { color: #b8d4d0; text-underline-offset: 4px; }
.footer-boundary { padding-left: 24px; border-left: 1px solid rgba(255,255,255,.18); }

@media (max-width: 1100px) {
  .primary-nav { position: absolute; top: 84px; right: 24px; display: none; width: min(380px, calc(100vw - 48px)); padding: 20px; border: 1px solid var(--line); background: var(--white); box-shadow: 0 18px 40px rgba(13,27,42,.12); align-items: stretch; flex-direction: column; }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { min-height: 44px; display: flex; align-items: center; }
  .menu-button { display: flex; }
  .route-grid, .governance-grid, .owner-grid { grid-template-columns: 1fr; }
  .route-card { min-height: 0; }
  .operating-chain { grid-template-columns: 1fr; }
  .operating-chain > b { min-height: 38px; transform: rotate(90deg); }
  .path-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .path-list li:nth-child(2n) { border-right: 0; }
  .path-list li { border-bottom: 1px solid var(--line); }
  .path-list li:last-child { border-bottom: 0; }
}

@media (max-width: 820px) {
  body { font-size: 18px; }
  .section-inner, .header-inner, .hero-inner, .footer-inner { width: min(calc(100% - 36px), var(--content)); }
  .header-inner { min-height: 74px; }
  .primary-nav { top: 74px; right: 18px; width: calc(100vw - 36px); }
  .hero { min-height: 720px; }
  .hero-inner { padding-block: 58px 40px; }
  .hero-copy, .body-copy, .section-lead { font-size: 19px; }
  .continuation-inner, .split-heading, .detail-layout, .pilot-grid, .form-layout, .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .continuation-trust { grid-column: auto; }
  .flow-grid, .two-columns, .two-column-list { grid-template-columns: 1fr; }
  .scenario-note { display: block; }
  .scenario-note span { display: block; margin-top: 14px; }
  .footer-boundary { padding-top: 24px; padding-left: 0; border-top: 1px solid rgba(255,255,255,.18); border-left: 0; }
}

@media (max-width: 560px) {
  .section-inner, .header-inner, .hero-inner, .footer-inner { width: min(calc(100% - 28px), var(--content)); }
  h1 { font-size: clamp(2.45rem, 12vw, 3.7rem); }
  h2 { font-size: clamp(2rem, 10vw, 3rem); }
  .hero { min-height: 760px; }
  .hero-copy { font-size: 18px; }
  .button-row { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .route-card, .form-panel, .example-panel { padding: 24px; }
  .operating-chain div { min-height: 118px; }
  .value-principle { font-size: 20px; }
  .path-list { grid-template-columns: 1fr; }
  .path-list li, .path-list li:nth-child(2n) { border-right: 0; }
  .path-list li:last-child { border-bottom: 0; }
  .pilot-close { font-size: 23px; }
  .footer-inner { gap: 28px; }
}

/* 2026 economic-model page */
.hero {
  min-height: min(820px, calc(100svh - 84px));
  align-items: center;
}

.hero-inner {
  padding-block: 66px;
}

.hero h1 {
  max-width: 1120px;
}

.hero-equations {
  display: grid;
  max-width: 900px;
  gap: 8px;
  margin-top: 30px;
}

.hero-equations p {
  display: grid;
  grid-template-columns: minmax(130px, .55fr) 34px minmax(0, 1fr);
  align-items: center;
  margin: 0;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,.2);
}

.hero-equations span {
  color: #d7e4e8;
}

.hero-equations b {
  color: #8fc4ba;
  text-align: center;
}

.hero-equations strong {
  font-size: 21px;
}

.hero-profit {
  max-width: 900px;
  margin: 26px 0 0;
  color: #fff;
  font-size: 27px;
  font-weight: 600;
}

.hero-audience {
  margin: 16px 0 0;
  color: #c8d8dc;
  font-size: 16px;
  font-weight: 600;
}

.engines-section,
.flows-section,
.economics-section {
  background: var(--white);
}

.relationships-section {
  color: var(--white);
  background: var(--navy);
}

.relationships-section .eyebrow,
.bank-section .eyebrow,
.scale-section .eyebrow {
  color: #9ccdc4;
}

.engine-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 62px;
  border: 1px solid var(--line-strong);
}

.engine-item {
  display: grid;
  min-height: 300px;
  align-content: space-between;
  padding: 34px;
  border-right: 1px solid var(--line-strong);
  background: var(--paper);
}

.engine-item:last-child {
  border-right: 0;
}

.engine-item .engine-label {
  margin: 0;
  color: var(--teal);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
}

.engine-item h3 {
  margin-top: 40px;
  font-size: 30px;
}

.engine-item > span {
  color: var(--amber);
  font-size: 27px;
}

.engine-item > strong {
  max-width: 480px;
  color: var(--navy);
  font-size: 32px;
  line-height: 1.15;
}

.engine-demand {
  background: var(--blue-soft);
}

.participant-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin-top: 60px;
  border-top: 1px solid rgba(255,255,255,.25);
  border-left: 1px solid rgba(255,255,255,.25);
}

.participant-grid span {
  display: grid;
  min-height: 92px;
  place-items: center;
  padding: 16px;
  border-right: 1px solid rgba(255,255,255,.25);
  border-bottom: 1px solid rgba(255,255,255,.25);
  color: #f2f6f7;
  text-align: center;
  font-size: 16px;
  font-weight: 600;
}

.relationship-model {
  display: grid;
  max-width: 920px;
  justify-items: center;
  gap: 14px;
  margin: 30px auto 0;
  text-align: center;
}

.relationship-model > span {
  color: #9ccdc4;
  font-size: 25px;
}

.pva-node,
.relationship-result {
  display: block;
  width: min(100%, 680px);
  padding: 20px;
  border: 1px solid rgba(255,255,255,.34);
  color: #fff;
  font-size: 30px;
}

.pva-node {
  color: var(--navy);
  background: #fff;
}

.relationship-model p {
  width: min(100%, 920px);
  margin: 0;
  color: #d5e0e4;
  font-size: 24px;
}

.relationship-result {
  background: var(--teal);
}

.industrial-flow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 62px;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.industrial-flow {
  min-height: 430px;
  padding: 30px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.flow-label {
  margin: 0 0 44px;
  color: var(--teal);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
}

.industrial-flow h3 {
  margin-bottom: 20px;
}

.industrial-flow ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.industrial-flow li {
  position: relative;
  padding: 17px 0 17px 34px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
}

.industrial-flow li::before {
  position: absolute;
  left: 2px;
  content: "→";
  color: var(--amber);
}

.bank-section,
.scale-section {
  color: var(--white);
  background: var(--navy);
}

.bank-section h2 {
  max-width: 1080px;
}

.finance-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 62px;
  border-top: 1px solid rgba(255,255,255,.25);
  border-left: 1px solid rgba(255,255,255,.25);
}

.finance-grid p {
  display: grid;
  grid-template-columns: minmax(0, .85fr) 36px minmax(0, 1.15fr);
  align-items: center;
  min-height: 128px;
  margin: 0;
  padding: 24px;
  border-right: 1px solid rgba(255,255,255,.25);
  border-bottom: 1px solid rgba(255,255,255,.25);
}

.finance-grid span {
  color: #c6d3d8;
}

.finance-grid b {
  color: #9ccdc4;
  text-align: center;
}

.finance-result {
  display: grid;
  justify-items: center;
  gap: 14px;
  margin-top: 28px;
}

.finance-result span {
  color: #9ccdc4;
  font-size: 25px;
}

.finance-result strong {
  width: min(100%, 900px);
  padding: 24px;
  border: 1px solid #9ccdc4;
  color: #fff;
  text-align: center;
  font-size: 26px;
}

.bank-note {
  max-width: 820px;
  margin: 30px auto 0;
  color: #c6d3d8;
  text-align: center;
  font-size: 16px;
}

.economics-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
  gap: 70px;
  align-items: center;
}

.economics-chain {
  display: grid;
  max-width: 850px;
  justify-items: center;
  gap: 10px;
  margin-top: 54px;
  text-align: center;
}

.economics-chain strong,
.economics-chain span {
  display: block;
  width: 100%;
  padding: 19px 22px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  font-size: 19px;
  line-height: 1.25;
}

.economics-chain b {
  color: var(--amber);
  font-size: 24px;
}

.economics-chain .economics-final {
  color: #fff;
  background: var(--navy);
  font-size: 24px;
}

.target-panel {
  padding: 34px;
  border: 1px solid #d8b674;
  background: var(--amber-soft);
}

.target-panel p {
  margin: 0 0 28px;
  color: #7c5a1f;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
}

.target-panel strong {
  display: block;
  color: var(--navy);
  font-size: 36px;
  line-height: 1.08;
}

.target-panel small {
  display: block;
  margin-top: 30px;
  color: #665a44;
  font-size: 15px;
}

.scale-path {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 54px;
  border-top: 1px solid rgba(255,255,255,.25);
  border-left: 1px solid rgba(255,255,255,.25);
}

.scale-path span {
  position: relative;
  display: grid;
  min-height: 112px;
  place-items: center;
  padding: 20px 34px 20px 20px;
  border-right: 1px solid rgba(255,255,255,.25);
  border-bottom: 1px solid rgba(255,255,255,.25);
  text-align: center;
  font-weight: 600;
}

.scale-path span:not(:last-child)::after {
  position: absolute;
  right: 9px;
  content: "→";
  color: #9ccdc4;
}

.scale-audience {
  margin: 26px 0 0;
  color: #c6d3d8;
  font-weight: 600;
}

.scale-enquiry {
  display: grid;
  grid-template-columns: minmax(280px, .75fr) minmax(0, 1.25fr);
  gap: 70px;
  align-items: start;
  margin-top: 86px;
  padding-top: 70px;
  border-top: 1px solid rgba(255,255,255,.25);
}

.enquiry-copy h3 {
  max-width: 520px;
  font-size: 42px;
}

.enquiry-copy > p:not(.eyebrow) {
  max-width: 560px;
  margin-top: 26px;
  color: #d5e0e4;
}

.implementation-note {
  padding-left: 18px;
  border-left: 3px solid #9ccdc4;
  font-size: 16px;
}

.scale-section .form-panel {
  color: var(--ink);
}

.scale-section .form-panel .eyebrow {
  color: var(--teal);
}

@media (max-width: 1100px) {
  .participant-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .industrial-flow-grid {
    grid-template-columns: 1fr;
  }

  .industrial-flow {
    min-height: 0;
  }

  .economics-layout,
  .scale-enquiry {
    grid-template-columns: 1fr;
  }

  .target-panel {
    max-width: 720px;
  }
}

@media (max-width: 820px) {
  .hero {
    min-height: 780px;
  }

  .hero-equations p {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .hero-equations b {
    display: none;
  }

  .hero-equations strong {
    font-size: 18px;
  }

  .hero-profit {
    font-size: 23px;
  }

  .engine-grid,
  .finance-grid,
  .scale-path {
    grid-template-columns: 1fr;
  }

  .engine-item {
    min-height: 250px;
    border-right: 0;
    border-bottom: 1px solid var(--line-strong);
  }

  .engine-item:last-child {
    border-bottom: 0;
  }

  .finance-grid p {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .finance-grid b {
    display: none;
  }

  .scale-path span {
    min-height: 86px;
    padding-right: 20px;
  }

  .scale-path span:not(:last-child)::after {
    right: auto;
    bottom: -17px;
    z-index: 1;
    content: "↓";
    padding: 0 8px;
    background: var(--navy);
  }
}

@media (max-width: 560px) {
  .hero {
    min-height: 830px;
  }

  .hero-inner {
    padding-block: 48px;
  }

  .participant-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .participant-grid span {
    min-height: 80px;
    font-size: 14px;
  }

  .relationship-model p {
    font-size: 19px;
  }

  .pva-node,
  .relationship-result {
    font-size: 22px;
  }

  .industrial-flow,
  .target-panel {
    padding: 24px;
  }

  .economics-chain strong,
  .economics-chain span {
    font-size: 16px;
  }

  .target-panel strong {
    font-size: 30px;
  }

  .enquiry-copy h3 {
    font-size: 34px;
  }
}