/* ==========================================================================
   Multibanx: homepage design system
   Tokens first. Everything else reads from these.
   ========================================================================== */

:root {
  /* Brand core (non-negotiable) */
  --ink: #212121;              /* global foundation */

  /* Charcoal surfaces, lifted from the foundation */
  --ink-raise-1: #2a2a2a;
  --ink-raise-2: #323232;
  --ink-deep: #1a1a1a;

  /* Warm white and text */
  --paper: #f4f1ea;
  --paper-soft: #d9d4c9;
  --paper-mute: #a8a398;

  /* Light sections (variant): Egyptian cotton, used deliberately */
  --cotton: #eae5db;
  --ink-on-light: #212121;
  --ink-on-light-soft: #4a4740;
  --ink-on-light-mute: #6b685f;
  --hair-on-light: rgba(33, 33, 33, 0.16);

  /* Hairlines */
  --hair: rgba(244, 241, 234, 0.12);
  --hair-strong: rgba(244, 241, 234, 0.28);

  /* Tube-map line colours: used as sparing accents only */
  --route-red: #e0399a; /* pink, matching the magenta line in the tube map */
  --route-blue: #3d7bff;
  --route-cyan: #00caFD;
  --route-green: #1fe07a;
  --route-amber: #ffc233;

  /* Type */
  --font-sans: "Google Sans Flex", "Roboto Flex", "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Roboto Serif", Georgia, "Times New Roman", serif;
  --font-display: "Prata", Georgia, serif;

  --fs-body: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --fs-lead: clamp(1.125rem, 1.04rem + 0.4vw, 1.3125rem);
  --fs-h2: clamp(1.875rem, 1.45rem + 1.9vw, 3rem);
  --fs-h2-statement: clamp(1.9rem, 1.2rem + 2.6vw, 3.5rem);
  --fs-h1: clamp(2.9rem, 1.3rem + 7vw, 6.75rem);
  --fs-small: 0.8125rem;

  --lh-tight: 1.08;
  --lh-body: 1.6;

  /* Space: 8pt rhythm */
  --s1: 0.5rem;
  --s2: 1rem;
  --s3: 1.5rem;
  --s4: 2rem;
  --s5: 3rem;
  --s6: 4.5rem;
  --s7: 6.5rem;
  --section-y: clamp(4.5rem, 3rem + 6vw, 8.5rem);

  /* Layout */
  --max: 1200px;
  --gutter: 16px;
  --gutter-lg: 40px;
  --header-h: 72px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --dur: 900ms;
}

@media (min-width: 720px) {
  :root { --gutter: 28px; }
}
@media (min-width: 1100px) {
  :root { --gutter: var(--gutter-lg); }
}

/* ---------- Base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-body);
  font-variation-settings: "opsz" 14;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; height: auto; }

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:focus-visible,
summary:focus-visible,
button:focus-visible {
  outline: 2px solid var(--route-blue);
  outline-offset: 3px;
  border-radius: 2px;
}

p { margin: 0 0 var(--s2); max-width: 62ch; }
p:last-child { margin-bottom: 0; }

h1, h2, h3 { margin: 0; font-weight: 300; }

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 100;
  background: var(--paper);
  color: var(--ink);
  padding: 0.6rem 1rem;
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

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

.wrap {
  width: 100%;
  max-width: calc(var(--max) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.4rem;
  border: 1px solid transparent;
  border-radius: 2px;
  font: 500 0.95rem/1.2 var(--font-sans);
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 240ms var(--ease), color 240ms var(--ease), border-color 240ms var(--ease);
}
.btn-primary {
  background: var(--paper);
  color: var(--ink);
}
.btn-primary:hover { background: #ffffff; }
.btn-ghost {
  border-color: var(--hair-strong);
  color: var(--paper);
}
.btn-ghost:hover { border-color: var(--paper); }
.btn-small { min-height: 40px; padding: 0.55rem 1rem; font-size: 0.875rem; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ink);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--hair); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.brand { display: inline-flex; line-height: 0; }
.brand-logo { width: 150px; height: auto; }

.nav-toggle {
  position: relative;
  width: 48px; height: 48px;
  margin-right: -12px;
  background: none;
  border: 0;
  color: var(--paper);
  cursor: pointer;
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  position: absolute;
  left: 14px; right: 14px;
  height: 1px;
  background: var(--paper);
  transition: transform 300ms var(--ease), top 300ms var(--ease);
}
.nav-toggle-bars { top: 24px; }
.nav-toggle-bars::before { content: ""; top: -7px; left: 0; right: 0; }
.nav-toggle-bars::after  { content: ""; top: 7px; left: 0; right: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after  { top: 0; transform: rotate(-45deg); }

/* Mobile: nav is a full-width panel under the header */
.site-nav {
  position: absolute;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--ink);
  border-bottom: 1px solid var(--hair);
  max-height: calc(100vh - var(--header-h));
  overflow-y: auto;
  display: none;
}
.site-nav.is-open { display: block; }

.nav-list {
  list-style: none;
  margin: 0;
  padding: var(--s2) var(--gutter) var(--s4);
}
.nav-item { border-top: 1px solid var(--hair); }
.nav-item > a:not(.btn),
.menu > summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  font-size: 1.0625rem;
  font-weight: 400;
  text-decoration: none;
  cursor: pointer;
  list-style: none;
}
.menu > summary::-webkit-details-marker { display: none; }
.menu > summary::after {
  content: "+";
  font-weight: 300;
  font-size: 1.25rem;
  color: var(--paper-mute);
  transition: transform 300ms var(--ease);
}
.menu[open] > summary::after { content: "–"; }

.menu-panel {
  list-style: none;
  margin: 0 0 var(--s2);
  padding: 0 0 0 var(--s2);
  border-left: 1px solid var(--hair-strong);
}
.menu-panel a {
  display: block;
  padding: 0.55rem 0;
  color: var(--paper-soft);
  text-decoration: none;
  font-size: 0.975rem;
}
.menu-panel a:hover { color: var(--paper); }

.nav-cta-item { border-top: 0; padding-top: var(--s2); }
.nav-cta-item .btn { width: 100%; }

/* Desktop navigation */
@media (min-width: 960px) {
  .nav-toggle { display: none; }

  .site-nav {
    position: static;
    display: block;
    background: none;
    border: 0;
    max-height: none;
    overflow: visible;
  }

  .nav-list {
    display: flex;
    align-items: center;
    gap: var(--s3);
    padding: 0;
  }
  .nav-item { border-top: 0; }
  .nav-item > a:not(.btn),
  .menu > summary {
    padding: 0.5rem 0;
    font-size: 0.9375rem;
    color: var(--paper-soft);
    position: relative;
  }
  .nav-item > a:not(.btn):hover,
  .menu > summary:hover { color: var(--paper); }

  .menu { position: relative; }
  .menu > summary { gap: 0.4rem; }
  .menu > summary::after {
    content: "";
    width: 6px; height: 6px;
    border-right: 1px solid currentColor;
    border-bottom: 1px solid currentColor;
    transform: translateY(-2px) rotate(45deg);
    margin-left: 0.25rem;
    font-size: 0;
  }
  .menu[open] > summary::after { content: ""; transform: translateY(2px) rotate(225deg); }

  .menu-panel {
    position: absolute;
    top: calc(100% + 14px);
    left: -16px;
    min-width: 280px;
    margin: 0;
    padding: 0.5rem 0;
    background: var(--ink-raise-1);
    border: 1px solid var(--hair);
    border-left: 1px solid var(--hair);
    box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.6);
  }
  .menu-panel a {
    padding: 0.6rem 1.25rem;
    color: var(--paper-soft);
    font-size: 0.9375rem;
  }
  .menu-panel a:hover { background: var(--ink-raise-2); color: var(--paper); }

  .nav-cta-item { padding-top: 0; }
  .nav-cta-item .btn { width: auto; }
}

/* ---------- Hero ---------- */

.hero {
  padding-top: clamp(3.25rem, 2rem + 4vw, 6rem);
  padding-bottom: var(--section-y);
}

.eyebrow,
.kicker {
  margin: 0 0 var(--s3);
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-mute);
  max-width: none;
}

.hero > .wrap:first-child { text-align: center; }
/* Hero rhythm (Version 7): descriptor, headline, statement and map are separated by deliberate space. */
.hero > .wrap > .eyebrow {
  margin-bottom: clamp(1.75rem, 1.1rem + 1.6vw, 3rem);
}

.hero-title {
  font-family: "Prata", var(--font-serif), Georgia, serif;
  font-size: var(--fs-h1);
  line-height: 1.12;
  margin: 0;
  letter-spacing: -0.01em;
  font-weight: 400;
}

.hero-sub {
  margin: clamp(3rem, 2.4rem + 3.2vw, 5rem) 0 clamp(3.25rem, 2.2rem + 3vw, 5rem);
  font-family: "Google Sans Flex", var(--font-sans);
  font-size: clamp(1.5rem, 1.05rem + 1.3vw, 2.1875rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.005em;
  color: var(--paper);
  text-wrap: balance;
  max-width: none;
}

/* The map: the owner's video, presented on its own #212121 ground */
.map {
  margin: 0;
  padding: 0;
}
.hero .map { margin-top: 0; }
.hero > .wrap > .hero-sub { margin-bottom: clamp(3.25rem, 2.2rem + 3vw, 5rem); }
.hero-accent { color: var(--route-cyan); }
.map-frame {
  position: relative;
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  background: var(--ink); /* matches the video's #212121 ground, so the map reads as part of the page */
  overflow: hidden;
}
.map-video {
  width: 100%;
  height: auto;
  background: var(--ink);
  /* Desktop: keep the whole network visible, never cropped */
}

/* Mobile homepage: keep the 155% zoom anchored to the LEFT edge.
   The taller frame follows the enlarged 4:3 video's height, revealing
   the complete lower map and coloured route guide. Crop only on the right.
   Desktop and tablet remain unchanged. */
@media (max-width: 719px) {
  .hero .map-frame {
    aspect-ratio: 80 / 93;
  }
  .hero .map-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 155%;
    max-width: none;
    height: auto;
  }
}

.hero-lede {
  margin-top: clamp(2rem, 1.4rem + 2vw, 3rem);
  font-size: var(--fs-lead);
  line-height: 1.5;
  font-weight: 300;
  color: var(--paper);
  max-width: 34ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
  margin-top: var(--s4);
}
.cta-row .btn { flex: 1 1 auto; }
@media (min-width: 560px) {
  .cta-row .btn { flex: 0 0 auto; }
}

/* ---------- Sections (shared) ---------- */

.section { padding-block: var(--section-y); position: relative; }

.h2 {
  font-size: var(--fs-h2);
  line-height: 1.12;
  letter-spacing: -0.022em;
  font-weight: 300;
  font-family: var(--font-serif);
  font-variation-settings: "opsz" 72;
  max-width: 22ch;
}

/* Tube-map motif: a hairline "route" with station nodes. Used as a section rule. */
.section + .section::before,
.hero + .section::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--hair);
}
@media (min-width: 1100px) {
  .section + .section::before { left: calc(50% - 600px + 40px); right: calc(50% - 600px + 40px); }
}

.split {
  display: grid;
  gap: var(--s5);
}
@media (min-width: 900px) {
  .split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(3rem, 2rem + 4vw, 6rem);
    align-items: start;
  }
  .split-head { position: sticky; top: calc(var(--header-h) + 40px); }
}

.lead {
  font-size: var(--fs-lead);
  line-height: 1.5;
  font-weight: 300;
  color: var(--paper);
  margin-bottom: var(--s3);
}
.split-body p:not(.lead) { color: var(--paper-soft); }

/* ---------- Capabilities ---------- */

.section-head { margin-bottom: var(--s5); }
.section-head .kicker { margin-bottom: 0; }

.cap-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hair);
}
.cap {
  position: relative;
  padding: var(--s4) 0 var(--s4);
  border-bottom: 1px solid var(--hair);
}
.cap::before {
  /* The route line for each capability, in its legend colour */
  content: "";
  position: absolute;
  top: -1px; left: 0;
  height: 2px; width: 56px;
  background: var(--line, var(--route-blue));
}
.cap-station {
  display: block;
  width: 12px; height: 12px;
  margin-bottom: var(--s3);
  border: 2px solid var(--line, var(--route-blue));
  border-radius: 50%;
  background: var(--ink);
}
.cap-title {
  font-size: 1.375rem;
  line-height: 1.2;
  font-weight: 400;
  margin-bottom: var(--s2);
}
.cap-text {
  color: var(--paper-soft);
  font-size: 0.975rem;
  margin-bottom: var(--s3);
}
.cap-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--paper);
  border-bottom: 1px solid var(--hair-strong);
  padding-bottom: 2px;
}
.cap-link:hover { border-bottom-color: var(--paper); }

@media (min-width: 720px) {
  .cap-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--s5);
  }
  .cap:nth-child(odd) { padding-right: var(--s4); }
  .cap:nth-child(even) { padding-left: var(--s4); }
  .cap:nth-child(-n+2) { border-top: 0; }
}

/* ---------- Audiences ---------- */

.audience-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: aud;
  border-top: 1px solid var(--hair);
}
.audience {
  position: relative;
  padding: var(--s4) 0 var(--s4) var(--s5);
  border-bottom: 1px solid var(--hair);
}
.audience::before {
  counter-increment: aud;
  content: counter(aud, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: var(--s4);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--paper-mute);
}
.audience-title {
  font-size: 1.5rem;
  line-height: 1.2;
  font-weight: 400;
  margin-bottom: var(--s2);
}
.audience-title a { text-decoration: none; }
.audience-title a:hover { text-decoration: underline; }
.audience p { color: var(--paper-soft); margin-bottom: var(--s3); }

/* ---------- Strategic statement ---------- */

.statement {
  background: var(--ink-deep);
}
.statement::before { display: none; }
.statement-inner {
  display: grid;
  gap: var(--s4);
}
.h2-statement {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: var(--fs-h2-statement);
  line-height: 1.1;
  letter-spacing: -0.028em;
  font-variation-settings: "opsz" 96;
  max-width: 20ch;
  color: var(--paper);
}
.statement-body {
  color: var(--paper-soft);
  font-size: var(--fs-lead);
  line-height: 1.6;
  max-width: 56ch;
}
@media (min-width: 900px) {
  .statement-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: var(--s6);
  }
  .statement-body { padding-bottom: 0.4rem; border-left: 1px solid var(--hair-strong); padding-left: var(--s4); }
}
.statement-body p { color: var(--paper-soft); }

/* ---------- Closing ---------- */

.closing-panel {
  position: relative;
  display: grid;
  gap: var(--s4);
  padding: clamp(2rem, 1.2rem + 3vw, 4rem);
  background: var(--ink-raise-1);
  border: 1px solid var(--hair);
  overflow: hidden;
}
/* A single route running across the panel: connectivity, not a diagram */
.closing-panel::before {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--route-red) 0 25%, var(--route-cyan) 25% 50%, var(--route-green) 50% 75%, var(--route-amber) 75% 100%);
  opacity: 0.9;
}
.closing-copy .h2 { margin-bottom: var(--s3); max-width: 18ch; }
.closing-copy p { color: var(--paper-soft); }
.closing-action .btn { width: 100%; }

@media (min-width: 900px) {
  .closing-panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: var(--s5);
  }
  .closing-action .btn { width: auto; }
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink-deep);
  border-top: 1px solid var(--hair);
  padding-top: var(--s6);
  color: var(--paper-soft);
  font-size: 0.9375rem;
}
.footer-grid {
  display: grid;
  gap: var(--s5);
}
.footer-logo { width: 170px; height: auto; margin-bottom: var(--s2); }
.footer-descriptor { color: var(--paper-mute); font-size: 0.9375rem; }

.footer-heading {
  margin: 0 0 var(--s2);
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-mute);
  max-width: none;
}
.footer-nav {
  display: grid;
  gap: var(--s4);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.footer-nav ul,
.footer-contact p { list-style: none; margin: 0; padding: 0; }
.footer-nav li { margin-bottom: 0.55rem; }
.footer-nav a,
.footer-contact a { color: var(--paper-soft); text-decoration: none; }
.footer-nav a:hover,
.footer-contact a:hover { color: var(--paper); text-decoration: underline; }
.footer-contact { font-style: normal; }
.footer-contact p { max-width: none; margin-bottom: var(--s2); }

.footer-legal {
  margin-top: var(--s6);
  padding-top: var(--s3);
  padding-bottom: var(--s4);
  border-top: 1px solid var(--hair);
}
.footer-legal p {
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--paper-mute);
  max-width: none;
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2) var(--s4);
  justify-content: space-between;
  margin-top: var(--s2);
}
.footer-links { display: flex; gap: var(--s3); }
.footer-links a { color: var(--paper-mute); }
.footer-links a:hover { color: var(--paper); }

@media (min-width: 900px) {
  .footer-grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 5fr) minmax(0, 3fr);
    gap: var(--s5);
  }
}

/* ---------- Reveal on scroll (progressive; content is visible without JS) ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}
.js .cap.reveal:nth-child(2) { transition-delay: 80ms; }
.js .cap.reveal:nth-child(3) { transition-delay: 160ms; }
.js .cap.reveal:nth-child(4) { transition-delay: 240ms; }
.js .audience.reveal:nth-child(2) { transition-delay: 90ms; }
.js .audience.reveal:nth-child(3) { transition-delay: 180ms; }

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal,
  .js .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .btn,
  .nav-toggle-bars,
  .menu > summary::after { transition: none; }
}

/* ==========================================================================
   Service pages (Phase Two). Extends the homepage system; no new colours.
   ========================================================================== */

.page-hero {
  padding-top: clamp(3.5rem, 2rem + 5vw, 7rem);
  padding-bottom: clamp(3rem, 2rem + 3vw, 5rem);
  border-bottom: 1px solid var(--hair);
}
.page-hero-grid { display: grid; gap: var(--s5); }
.page-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.25rem, 1.2rem + 3.6vw, 4.25rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  max-width: 16ch;
  margin-top: var(--s2);
}
.page-hero-aside .lead { margin-bottom: var(--s3); }
.page-hero-aside p:not(.lead) { color: var(--paper-soft); }
@media (min-width: 900px) {
  .page-hero-grid { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); align-items: end; gap: var(--s6); }
}

/* Dossier layout: sticky index beside numbered sections */
.dossier-grid { display: grid; gap: var(--s5); }
.toc { display: none; }
@media (min-width: 900px) {
  .dossier-grid { grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: clamp(3rem, 2rem + 4vw, 6rem); }
  .toc { display: block; position: sticky; top: calc(var(--header-h) + 32px); align-self: start; }
}
.toc ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--hair); }
.toc li { border-bottom: 1px solid var(--hair); }
.toc a { display: block; padding: 0.7rem 0; text-decoration: none; color: var(--paper-mute); font-size: 0.9375rem; }
.toc a:hover, .toc a:focus-visible { color: var(--paper); }

.block { padding-bottom: clamp(3.5rem, 2.5rem + 3vw, 5.5rem); margin-bottom: clamp(3.5rem, 2.5rem + 3vw, 5.5rem); border-bottom: 1px solid var(--hair); scroll-margin-top: calc(var(--header-h) + 24px); }
.block:last-child { border-bottom: 0; margin-bottom: 0; }
.block-num { margin: 0 0 var(--s3); font-size: var(--fs-small); letter-spacing: 0.14em; color: var(--paper-mute); }
.block .h2 { margin-bottom: var(--s3); }
.block-cta { margin-top: var(--s4); }
.block p { color: var(--paper-soft); }
.block p.lead { color: var(--paper); }

/* Fit dimensions: typographic, not icon cards */
.fit-list { list-style: none; margin: var(--s4) 0 0; padding: 0; border-top: 1px solid var(--hair); }
.fit-list li { display: flex; align-items: baseline; gap: var(--s3); padding: var(--s2) 0; border-bottom: 1px solid var(--hair); }
.fit-idx { min-width: 2.25rem; font-size: var(--fs-small); letter-spacing: 0.1em; color: var(--paper-mute); }
.fit-term { font-size: 1.2rem; font-weight: 400; }
@media (min-width: 720px) {
  .fit-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--s5); }
}

/* Route: stations on a single line (tube-map motif, used as a diagram of a concept) */
.route-line {
  position: relative;
  list-style: none;
  margin: var(--s5) 0 0;
  padding: 0;
  display: grid;
  gap: var(--s4);
}
.route-line::before {
  content: "";
  position: absolute;
  left: 6px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--route-red), var(--route-cyan), var(--route-green), var(--route-amber));
}
.route-line li { position: relative; padding-left: 44px; }
.route-line li::before {
  content: "";
  position: absolute;
  left: 0; top: 4px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--line, var(--paper));
}
.route-stop { display: block; font-size: 1.125rem; font-weight: 400; margin-bottom: 0.25rem; }
.route-desc { display: block; color: var(--paper-soft); font-size: 0.975rem; max-width: 36ch; }
@media (min-width: 900px) {
  .route-line { grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); gap: 0; }
  .route-line::before { left: 0; right: 0; top: 6px; bottom: auto; width: auto; height: 2px; }
  .route-line li { padding: 2.25rem 1.5rem 0 0; }
  .route-line li::before { top: 0; left: 0; }
}

/* Ledger: numbered rows for capabilities */
.ledger { list-style: none; margin: var(--s4) 0 0; padding: 0; border-top: 1px solid var(--hair); }
.ledger li { display: grid; grid-template-columns: 3.5rem 1fr; align-items: baseline; padding: var(--s3) 0; border-bottom: 1px solid var(--hair); font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem); font-weight: 400; }
.ledger .fit-idx { padding-top: 0.2rem; }

/* Provider comparison */
.compare { display: grid; gap: var(--s4); margin-top: var(--s4); }
.compare-col { border-top: 2px solid var(--line, var(--hair-strong)); padding-top: var(--s3); }
.compare-col h3 { font-size: 1.25rem; font-weight: 400; margin-bottom: var(--s2); }
.compare-col dl { margin: 0; }
.compare-col dt { margin-top: var(--s3); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--paper-mute); }
.compare-col dd { margin: 0.3rem 0 0; color: var(--paper-soft); }
@media (min-width: 900px) {
  .compare { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s5); }
}

/* Pull note: one sentence set apart */
.pullnote {
  margin: var(--s5) 0;
  padding: 0 0 0 var(--s4);
  border-left: 2px solid var(--route-cyan);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 1.1rem + 0.8vw, 1.85rem);
  line-height: 1.35;
  color: var(--paper);
  max-width: 34ch;
}

/* Status ladder: what is established, what is emerging, what is not a current service */
.ladder { list-style: none; margin: var(--s5) 0 0; padding: 0; border-top: 1px solid var(--hair); }
.ladder li { display: grid; gap: var(--s2); padding: var(--s4) 0; border-bottom: 1px solid var(--hair); }
.ladder-status { font-size: var(--fs-small); font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--line, var(--paper-mute)); }
.ladder-name { font-size: 1.5rem; font-weight: 400; line-height: 1.2; }
.ladder-desc { color: var(--paper-soft); }
@media (min-width: 900px) {
  .ladder li { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--s5); align-items: baseline; }
}

/* Three-up editorial columns */
.trio { display: grid; gap: var(--s4); margin-top: var(--s4); }
.trio-item { border-top: 1px solid var(--hair-strong); padding-top: var(--s3); }
.trio-item h3 { font-size: 1.25rem; font-weight: 400; margin-bottom: var(--s2); }
.trio-item p { color: var(--paper-soft); }
@media (min-width: 900px) { .trio { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s5); } }

/* Two-up pair for Payments & FX */
.pair { display: grid; gap: var(--s4); margin-top: var(--s4); }
.pair-item { border-top: 1px solid var(--hair-strong); padding-top: var(--s3); }
.pair-item h3 { font-size: 1.25rem; font-weight: 400; margin-bottom: var(--s2); }
.pair-item p { color: var(--paper-soft); }
@media (min-width: 720px) { .pair { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s5) var(--s5); } }

/* Secondary button hover on dark */
.btn-ghost:focus-visible { border-color: var(--paper); }

.flow-note { margin-top: var(--s4); font-size: var(--fs-small); color: var(--paper-mute); max-width: 60ch; }


/* ==========================================================================
   Light sections (variant). Deliberate, not alternating.
   ========================================================================== */

.section-light {
  background: var(--cotton);
  color: var(--ink-on-light);
}
.section-light::before { display: none; }
.section-light .kicker,
.section-light .block-num { color: var(--ink-on-light-mute); }
.section-light p,
.section-light .audience p { color: var(--ink-on-light-soft); }
.section-light .h2,
.section-light .audience-title,
.section-light .audience-title a { color: var(--ink-on-light); }
.section-light .audience-list { border-top-color: var(--hair-on-light); }
.section-light .audience { border-bottom-color: var(--hair-on-light); }
.section-light .audience::before { color: var(--ink-on-light-mute); }
.section-light .cap-link { color: var(--ink-on-light); border-bottom-color: var(--hair-on-light); }
.section-light .cap-link:hover { border-bottom-color: var(--ink-on-light); }
.section-light a:focus-visible { outline-color: var(--ink-on-light); }

/* Light panel inside a charcoal page: an information-heavy block set apart */
.panel-light {
  background: var(--cotton);
  color: var(--ink-on-light);
  padding: clamp(1.75rem, 1.2rem + 2vw, 3rem);
  margin-top: var(--s4);
}
.panel-light p { color: var(--ink-on-light-soft); }
.panel-light .compare-col h3 { color: var(--ink-on-light); }
.panel-light .compare-col dt { color: var(--ink-on-light-mute); }
.panel-light .compare-col dd { color: var(--ink-on-light-soft); }
.panel-light .compare-col { border-top-color: var(--ink-on-light); }
.panel-light .pullnote { color: var(--ink-on-light); border-left-color: var(--ink-on-light); }

/* ==========================================================================
   Final phase components: ledger descriptions, forms, legal pages, notices
   ========================================================================== */

.ledger-desc { display: block; margin-top: 0.35rem; font-size: 0.975rem; line-height: 1.55; color: var(--paper-soft); max-width: 60ch; }
.ledger a { text-decoration: none; border-bottom: 1px solid var(--hair-strong); }
.ledger a:hover { border-bottom-color: var(--paper); }
.panel-light .ledger { border-top-color: var(--hair-on-light); }
.panel-light .ledger li { border-bottom-color: var(--hair-on-light); color: var(--ink-on-light); }
.panel-light .ledger a { color: var(--ink-on-light); border-bottom-color: var(--hair-on-light); }
.panel-light .ledger-desc { color: var(--ink-on-light-soft); }
.panel-light .fit-idx { color: var(--ink-on-light-mute); }

.notice { margin: var(--s4) 0; padding: var(--s3); border-left: 2px solid var(--route-amber); background: var(--ink-raise-1); color: var(--paper-soft); max-width: 62ch; }
.notice[hidden] { display: none; }
.notice strong { color: var(--paper); font-weight: 500; }

.enquiry-grid { display: grid; gap: var(--s5); }
@media (min-width: 900px) { .enquiry-grid { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: var(--s6); align-items: start; } }

.form { display: grid; gap: var(--s3); }
.form-row { display: grid; gap: var(--s3); }
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 0.45rem; }
.field label { font-size: 0.9375rem; font-weight: 500; color: var(--paper); }
.field .hint { font-size: var(--fs-small); color: var(--paper-mute); font-weight: 400; }
.field input,
.field select,
.field textarea {
  width: 100%;
  font: 400 1rem/1.4 var(--font-sans);
  color: var(--paper);
  background: var(--ink-raise-1);
  border: 1px solid var(--hair-strong);
  border-radius: 2px;
  padding: 0.75rem 0.9rem;
  min-height: 48px;
}
.field textarea { min-height: 150px; resize: vertical; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--paper-mute) 50%), linear-gradient(135deg, var(--paper-mute) 50%, transparent 50%); background-position: calc(100% - 18px) 55%, calc(100% - 12px) 55%; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; padding-right: 2.5rem; }
.field input:focus,
.field select:focus,
.field textarea:focus { outline: 2px solid var(--route-cyan); outline-offset: 2px; border-color: var(--route-cyan); }
.check { display: flex; gap: 0.75rem; align-items: flex-start; font-size: 0.9375rem; color: var(--paper-soft); }
.check input { margin-top: 0.3rem; width: 18px; height: 18px; accent-color: var(--route-cyan); flex: 0 0 auto; }
.check a { color: var(--paper); }
.form-actions { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; }
.form-helper { font-size: var(--fs-small); color: var(--paper-mute); margin: 0; }

.contact-details { border-top: 1px solid var(--hair); }
.contact-details dt { margin-top: var(--s3); font-size: var(--fs-small); letter-spacing: 0.12em; text-transform: uppercase; color: var(--paper-mute); font-weight: 500; }
.contact-details dd { margin: 0.3rem 0 0; color: var(--paper-soft); }
.contact-details a { color: var(--paper); }

.legal-banner { margin: 0 0 var(--s4); padding: var(--s2) var(--s3); background: var(--cotton); color: var(--ink-on-light); font-size: 0.9375rem; font-weight: 500; }
.legal-body h2 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); margin: var(--s5) 0 var(--s2); }
.legal-body p, .legal-body li { color: var(--paper-soft); max-width: 70ch; }
.legal-body ul { padding-left: 1.25rem; color: var(--paper-soft); }
.legal-body li { margin-bottom: 0.5rem; }
.legal-body .to-confirm { color: var(--paper); background: var(--ink-raise-2); padding: 0 0.3rem; }

.empty-state { padding: var(--s4); border: 1px dashed var(--hair-strong); color: var(--paper-soft); max-width: 62ch; }

/* ---- Our People (About page): understated, compact, four-column on desktop ---- */
.team-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2rem, 1.4rem + 2vw, 3rem) clamp(1.25rem, 1rem + 1vw, 2rem); margin: var(--s4, 2.5rem) 0 0; padding: 0; list-style: none; }
@media (min-width: 960px) { .team-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.person { margin: 0; min-width: 0; }
.portrait { width: min(100%, 11rem); aspect-ratio: 4 / 5; border: 1px solid var(--hair); background: rgba(244, 241, 234, 0.04); overflow: hidden; }
.portrait img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.portrait-pending { background: linear-gradient(180deg, rgba(244, 241, 234, 0.05), rgba(244, 241, 234, 0.02)); }
.person figcaption { margin-top: 1rem; }
.person-name { font-family: var(--font-sans); font-weight: 600; font-size: 1.0625rem; line-height: 1.3; margin: 0; color: var(--paper); }
.person-role { font-family: var(--font-sans); font-size: 0.875rem; font-weight: 700; line-height: 1.4; margin: 0.25rem 0 0; color: var(--paper-mute); }
.person-bio { font-size: 0.9375rem; line-height: 1.6; margin: 0.75rem 0 0; color: var(--paper-mute); }

/* ---- Insights list: date column needs room so dates stay on one line ---- */
#insights-list li { grid-template-columns: 9.5rem 1fr; }
#insights-list .fit-idx { white-space: nowrap; font-size: 0.8125rem; letter-spacing: 0.02em; }
@media (max-width: 600px) { #insights-list li { grid-template-columns: 1fr; gap: 0.35rem; } }

/* ---- Contact form notices (Version 6): restrained, legal-information tone ---- */
.form-notice, .form-status-note { font-size: 0.9375rem; line-height: 1.6; color: var(--paper-mute); max-width: 62ch; margin: var(--s2) 0 0; }
.form-actions { display: grid; gap: var(--s2); }
.form-actions .btn[disabled] { opacity: 0.45; cursor: not-allowed; }

/* ---- Homepage hero primary action: cyan test (Version 8) ---- */
.hero .cta-row .btn-primary { background: var(--route-cyan); color: var(--ink); border-color: var(--route-cyan); }
.hero .cta-row .btn-primary:hover { background: #5ad9ff; border-color: #5ad9ff; }

/* Article header image (Version 11): shown only when an approved file and alt text are present */
.article-figure-section { padding: 0 var(--gutter); }
.article-figure { margin: 0 auto; max-width: 980px; padding-bottom: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.article-figure img { display: block; width: 100%; height: auto; }