/* ============================================================
   WideConnekt — site stylesheet
   Built on the WideConnekt Design System (skills/WideConnekt
   Design System) — tokens are ported verbatim from that
   package's tokens/*.css; everything below this point adapts
   this site's existing component classes to those tokens.
   Tokens → base → layout → components → utilities
   ============================================================ */

/* ── Fonts ────────────────────────────────────────────────── */
@import url("https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,300..700;1,6..72,300..600&family=Archivo:wght@400;500;600;700&display=swap");

/* ── Tokens (ported from the design system's tokens/*.css) ──── */
:root {
  /* Petrol — the deep brand ground. */
  --petrol-900:#08222A;--petrol-800:#0C2F3A;--petrol-700:#0E3A46;--petrol-600:#155263;--petrol-500:#1E6B7D;--petrol-400:#3E7E8C;--petrol-300:#79A6B1;--petrol-200:#A8C5CC;--petrol-100:#D2E3E7;--petrol-050:#E7F0F2;
  /* Aqua — the single accent, rationed: one brass CTA per view. */
  --aqua-900:#0A3A46;--aqua-800:#0E4C5C;--aqua-700:#146073;--aqua-600:#1B7A8F;--aqua-500:#2A96AC;--aqua-400:#58B2C4;--aqua-300:#8FCEDA;--aqua-200:#BFE3EA;--aqua-100:#E4F3F6;
  /* Mist — cool near-whites; the system is mostly white. */
  --mist-100:#FBFCFD;--mist-200:#F4F7F8;--mist-300:#E7EDEF;--mist-400:#D3DDE0;
  /* Slate blue — the finance practice only, so it reads apart from petrol without a warm hue. */
  --blue-700:#24558A;--blue-600:#2F6BA8;--blue-500:#4785C2;--blue-200:#CBDDEE;--blue-100:#EAF1F8;
  /* Ink — neutral text and hairlines. */
  --ink-900:#0F1518;--ink-800:#1A2429;--ink-700:#26343A;--ink-600:#3A4C54;--ink-500:#4C5D65;--ink-400:#68797F;--ink-300:#84969E;--ink-200:#B3C0C5;--ink-100:#D7DEE1;--ink-050:#EDF1F2;
  --white:#FFFFFF;
  --signal-positive:#2E6B4F;--signal-positive-soft:#E3EFE8;
  --signal-caution:#8A6A1F;--signal-caution-soft:#F3EEE1;
  --signal-critical:#9E3327;--signal-critical-soft:#F8E6E3;
  --signal-info:#2A6076;--signal-info-soft:#E4EFF3;

  /* Semantic aliases — used in components, not the raw ramps. */
  --brand-primary:var(--petrol-800);--brand-primary-hover:var(--petrol-700);--brand-primary-press:var(--petrol-900);
  --brand-accent:var(--aqua-600);--brand-accent-hover:var(--aqua-700);--brand-accent-press:var(--aqua-800);
  --surface-page:var(--white);--surface-card:var(--white);--surface-sunken:var(--mist-200);--surface-raised:var(--white);
  --surface-inverse:var(--petrol-900);--surface-inverse-soft:var(--petrol-800);--surface-accent-soft:var(--aqua-100);
  --text-heading:var(--petrol-900);--text-body:var(--ink-700);--text-muted:var(--ink-400);--text-subtle:var(--ink-300);
  --text-on-dark:#F2F6F7;--text-on-dark-muted:var(--petrol-200);--text-on-accent:var(--white);--text-link:var(--aqua-700);--text-link-hover:var(--petrol-900);
  --border-hairline:var(--mist-300);--border-strong:var(--ink-100);--border-inverse:rgba(242,246,247,.16);--border-accent:var(--aqua-400);
  --focus-ring:var(--aqua-500);
  /* Practice verticals — both live, deliberately equal in weight. */
  --vertical-energy:var(--petrol-600);--vertical-energy-soft:var(--petrol-050);
  --vertical-finance:var(--blue-600);--vertical-finance-soft:var(--blue-100);

  /* Type */
  --font-display:"Newsreader",Georgia,"Times New Roman",serif;
  --font-sans:"Archivo","Helvetica Neue",Helvetica,sans-serif;
  --text-display-1-size:clamp(3.25rem,6vw,5.25rem);--text-display-1-lh:1.02;--text-display-1-ls:-0.022em;
  --text-display-2-size:clamp(2.5rem,4vw,3.5rem);--text-display-2-lh:1.06;--text-display-2-ls:-0.018em;
  --text-h1-size:2.25rem;--text-h1-lh:1.14;--text-h1-ls:-0.014em;
  --text-h2-size:1.75rem;--text-h2-lh:1.2;--text-h2-ls:-0.01em;
  --text-h3-size:1.375rem;--text-h3-lh:1.3;--text-h3-ls:-0.008em;
  --text-h4-size:1.0625rem;--text-h4-lh:1.4;
  --text-body-lg-size:1.125rem;--text-body-lg-lh:1.62;
  --text-body-size:1rem;--text-body-lh:1.6;
  --text-body-sm-size:0.875rem;--text-body-sm-lh:1.55;
  --text-caption-size:0.78125rem;--text-caption-lh:1.45;
  --text-eyebrow-size:0.6875rem;--text-eyebrow-ls:0.14em;
  --text-data-size:0.8125rem;--text-data-ls:0.01em;
  --measure-prose:66ch;--measure-lede:48ch;

  /* Spacing — 4px base */
  --space-025:2px;--space-05:4px;--space-1:8px;--space-15:12px;--space-2:16px;--space-3:24px;--space-4:32px;--space-5:40px;--space-6:48px;--space-8:64px;--space-10:80px;--space-12:96px;--space-16:128px;--space-20:160px;
  --gutter:var(--space-3);
  --section-y:clamp(56px,7vw,var(--space-16));
  --container-max:1240px;--container-narrow:760px;--container-wide:1440px;
  --control-h-sm:32px;--control-h-md:40px;--control-h-lg:48px;
  --control-px-sm:var(--space-15);--control-px-md:var(--space-2);--control-px-lg:var(--space-3);

  /* Shape */
  --radius-none:0;--radius-xs:2px;--radius-sm:4px;--radius-md:6px;--radius-lg:10px;--radius-pill:999px;
  --radius-control:var(--radius-xs);--radius-card:var(--radius-sm);--radius-panel:var(--radius-md);
  --border-width:1px;--border-width-strong:2px;--rule-accent-width:3px;
  --shadow-1:0 1px 2px rgba(15,21,24,.06);
  --shadow-2:0 2px 4px rgba(15,21,24,.05),0 8px 20px rgba(15,21,24,.06);
  --shadow-3:0 18px 44px rgba(8,34,42,.16);
  --shadow-focus:0 0 0 3px rgba(42,150,172,.38);
  --overlay-scrim:rgba(8,34,42,.58);
  --blur-panel:saturate(140%) blur(10px);

  /* Motion — functional and short for hover/press/toggle states;
     fades and 1px translations only. */
  --ease-standard:cubic-bezier(.2,.6,.2,1);
  --dur-instant:80ms;--dur-fast:140ms;--dur-base:220ms;--dur-slow:380ms;
  --motion-lift:translateY(-1px);--motion-press:translateY(1px);

  /* Entrance/reveal motion — a deliberate site-level extension,
     kept apart from the tokens above: interaction feedback
     (hover, press) should stay snappy, but a page settling into
     view once is a different kind of motion and reads better
     slow. Same easing family as the rest of the system, longer
     duration, and staggered per item. */
  --dur-reveal:900ms;--dur-reveal-stagger:90ms;
  --ease-reveal:cubic-bezier(.16,1,.3,1);

  /* Kept from the site's own layout system */
  --pad: clamp(1.25rem, 5vw, 5rem);
  --max: var(--container-max);
}

@media (prefers-reduced-motion: reduce) {
  :root { --dur-instant:0ms;--dur-fast:0ms;--dur-base:0ms;--dur-slow:0ms;--dur-reveal:0ms;--dur-reveal-stagger:0ms; }
}

/* ── Scroll reveal ────────────────────────────────────────────
   .reveal / .reveal-group: content starts faded and lowered a
   little, then settles into place once as it nears the
   viewport — site.js adds .is-visible via IntersectionObserver.
   .reveal-group staggers its direct children automatically (the
   nth-child delays below), so a hero or a row of cards arrives
   as one unhurried sequence rather than all at once. No-JS
   visitors get a <noscript> override (see tools/build.py) that
   forces everything visible, so nothing is ever gated behind
   motion. */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-reveal) var(--ease-reveal),
              transform var(--dur-reveal) var(--ease-reveal);
}
.reveal.is-visible { opacity: 1; transform: none; }

.reveal-group > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-reveal) var(--ease-reveal),
              transform var(--dur-reveal) var(--ease-reveal);
}
.reveal-group.is-visible > * { opacity: 1; transform: none; }
.reveal-group > *:nth-child(2) { transition-delay: calc(var(--dur-reveal-stagger) * 1); }
.reveal-group > *:nth-child(3) { transition-delay: calc(var(--dur-reveal-stagger) * 2); }
.reveal-group > *:nth-child(4) { transition-delay: calc(var(--dur-reveal-stagger) * 3); }
.reveal-group > *:nth-child(5) { transition-delay: calc(var(--dur-reveal-stagger) * 4); }
.reveal-group > *:nth-child(6) { transition-delay: calc(var(--dur-reveal-stagger) * 5); }

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-group > * {
    opacity: 1 !important;
    transform: none !important;
  }
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-body);
  font-family: var(--font-sans);
  font-size: var(--text-body-size);
  line-height: var(--text-body-lh);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { margin: 0; color: var(--text-heading); }
p { margin: 0; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--text-link); text-decoration: none; border-bottom: 1px solid var(--aqua-300); transition: color var(--dur-fast) var(--ease-standard), border-color var(--dur-fast) var(--ease-standard); }
a:hover { color: var(--text-link-hover); border-bottom-color: var(--aqua-600); }
:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
hr { border: 0; border-top: var(--border-width) solid var(--border-hairline); margin: var(--space-4) 0; }
::selection { background: var(--aqua-200); color: var(--petrol-900); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--petrol-900);
  color: var(--text-on-dark);
  padding: 0.75rem 1.25rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-eyebrow-size);
  letter-spacing: var(--text-eyebrow-ls);
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 0;
}
.skip-link:focus { left: 0; }

/* ── Layout ───────────────────────────────────────────────── */
.wrap {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.section { border-top: var(--border-width) solid var(--border-hairline); }
.section > .wrap { padding-block: var(--section-y); }
.section--tight > .wrap { padding-block: clamp(2.5rem, 5vw, var(--space-8)); }
.section--sunken { background: var(--surface-sunken); border-top: var(--border-width) solid var(--border-hairline); border-bottom: var(--border-width) solid var(--border-hairline); }

.section-head {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: clamp(1rem, 4vw, var(--space-6));
  margin-bottom: clamp(2rem, 5vw, var(--space-6));
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-display-2-size);
  line-height: var(--text-display-2-lh);
  letter-spacing: var(--text-display-2-ls);
  margin: 0 0 0.6rem;
  text-wrap: balance;
  color: var(--text-heading);
}
@media (max-width: 760px) { .section-head { grid-template-columns: 1fr; } }

/* ── Shared type ──────────────────────────────────────────── */
.label {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-eyebrow-size);
  letter-spacing: var(--text-eyebrow-ls);
  text-transform: uppercase;
  color: var(--aqua-700);
}
.display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.018em;
  text-wrap: balance;
  margin: 0;
  color: var(--text-heading);
}
.lede { max-width: var(--measure-lede); color: var(--text-body); font-size: var(--text-body-lg-size); line-height: var(--text-body-lg-lh); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: .01em;
  font-size: .9375rem;
  text-decoration: none;
  border-bottom: 0;
  height: var(--control-h-md);
  padding: 0 var(--control-px-md);
  border-radius: var(--radius-control);
  border: var(--border-width) solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard), border-color var(--dur-fast) var(--ease-standard), transform var(--dur-instant) var(--ease-standard);
}
.btn:active { transform: var(--motion-press); }

.btn--sm { height: var(--control-h-sm); padding: 0 var(--control-px-sm); font-size: .8125rem; }
.btn--lg { height: var(--control-h-lg); padding: 0 var(--control-px-lg); font-size: 1rem; }

.btn--primary { background: var(--brand-primary); color: var(--text-on-dark); }
.btn--primary:hover { background: var(--brand-primary-hover); color: var(--text-on-dark); }
.btn--primary:active { background: var(--brand-primary-press); }

.btn--accent { background: var(--brand-accent); color: var(--text-on-accent); }
.btn--accent:hover { background: var(--brand-accent-hover); color: var(--text-on-accent); }
.btn--accent:active { background: var(--brand-accent-press); }

.btn--secondary { background: transparent; color: var(--petrol-800); border-color: var(--border-strong); }
.btn--secondary:hover { background: var(--petrol-050); border-color: var(--petrol-300); color: var(--petrol-800); }
.btn--secondary:active { background: var(--petrol-100); }

.btn--inverse { background: transparent; color: var(--text-on-dark); border-color: var(--border-inverse); }
.btn--inverse:hover { background: rgba(244,241,234,.10); border-color: var(--aqua-400); color: var(--text-on-dark); }
.btn--inverse:active { background: rgba(244,241,234,.16); }

/* ── Masthead ─────────────────────────────────────────────── */
.masthead {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,.88);
  -webkit-backdrop-filter: var(--blur-panel);
  backdrop-filter: var(--blur-panel);
  border-bottom: var(--border-width) solid var(--border-hairline);
}
.masthead > .wrap {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-6);
  height: 72px;
}
.wordmark { text-decoration: none; border-bottom: 0; display: inline-flex; align-items: baseline; }
.wordmark b {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.375rem;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--petrol-900);
}
.wordmark b .accent { color: var(--aqua-700); font-style: normal; }
.wordmark:hover b .accent { color: var(--aqua-600); }

.nav { margin-left: auto; }
.nav ul {
  display: flex;
  gap: clamp(1rem, 2.2vw, var(--space-4));
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: .9375rem;
  align-items: center;
}
.nav a {
  text-decoration: none;
  font-weight: 500;
  color: var(--text-body);
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: color var(--dur-fast) var(--ease-standard), border-color var(--dur-fast) var(--ease-standard);
}
.nav a:hover { color: var(--petrol-900); border-bottom-color: var(--aqua-300); }
.nav a[aria-current="page"] { color: var(--petrol-900); font-weight: 600; border-bottom-color: var(--aqua-500); }
.nav li { display: flex; }
.nav a.btn {
  margin-left: var(--space-1);
  border-bottom: var(--border-width) solid transparent;
  padding-bottom: 0;
  font-weight: 600;
  color: var(--petrol-800);
}
.nav a.btn:hover { border-bottom-color: transparent; color: var(--petrol-800); }

.nav-toggle {
  display: none;
  background: transparent;
  border: var(--border-width) solid var(--border-strong);
  color: var(--petrol-900);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-eyebrow-size);
  letter-spacing: var(--text-eyebrow-ls);
  text-transform: uppercase;
  padding: 0.6rem 0.9rem;
  cursor: pointer;
  border-radius: var(--radius-control);
}

@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .nav {
    display: none;
    width: 100%;
    border-top: var(--border-width) solid var(--border-hairline);
    margin-top: 1rem;
    padding-top: 1rem;
  }
  .nav[data-open="true"] { display: block; }
  .nav ul { flex-direction: column; align-items: flex-start; gap: 0.9rem; font-size: 1.0625rem; }
  .nav .btn { margin-left: 0; margin-top: .5rem; }
  .masthead > .wrap { flex-wrap: wrap; align-items: center; height: auto; padding-block: 1rem; }
}

/* ── Hero plate (petrol-900) ─────────────────────────────── */
.hero {
  position: relative;
  background: var(--petrol-900);
  color: var(--text-on-dark);
  padding-block: var(--section-y) clamp(2.5rem, 6vw, var(--space-10));
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: clamp(2rem, 6vw, var(--space-8));
  align-items: end;
  padding-bottom: clamp(2.5rem, 6vw, var(--space-6));
}
.hero .label { color: var(--aqua-300); }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: var(--text-display-1-lh);
  letter-spacing: var(--text-display-1-ls);
  text-wrap: balance;
  margin: var(--space-3) 0 0;
  font-size: clamp(3rem, 5.5vw, 4.85rem);
  color: #F4F1EA;
}
.hero h1 em { font-style: normal; color: var(--aqua-400); }
.hero-aside p {
  font-family: var(--font-sans);
  font-size: var(--text-body-lg-size);
  line-height: var(--text-body-lg-lh);
  color: var(--text-on-dark-muted);
  margin: 0 0 var(--space-3);
  max-width: 38ch;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; align-items: start; } }

/* Inner-page hero — same slab, shorter */
.hero--page { padding-block: clamp(2.5rem, 6vw, var(--space-10)); }
.hero--page .wrap { display: grid; gap: var(--space-2); }
.hero--page h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-display-2-size);
  line-height: var(--text-display-2-lh);
  letter-spacing: var(--text-display-2-ls);
  margin: 0;
  text-wrap: balance;
  max-width: 20ch;
  color: #F4F1EA;
}
.hero--page p {
  margin: 0;
  color: var(--text-on-dark-muted);
  max-width: 56ch;
  font-size: var(--text-body-lg-size);
  line-height: var(--text-body-lg-lh);
}
.hero--page .label { color: var(--aqua-300); }

.crumbs {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-eyebrow-size);
  letter-spacing: var(--text-eyebrow-ls);
  text-transform: uppercase;
  color: var(--petrol-300);
}
.crumbs a { text-decoration: none; border-bottom: 0; color: inherit; }
.crumbs a:hover { color: var(--text-on-dark); }

/* ── Record strip (hero stats) ───────────────────────────── */
.record {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-10);
  padding-top: var(--space-4);
  border-top: var(--border-width) solid var(--border-inverse);
}
.record div { padding: 0; border: 0; }
.record b {
  display: block;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 2.75rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: #F4F1EA;
}
.record p {
  margin: var(--space-1) 0 0;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-eyebrow-size);
  letter-spacing: var(--text-eyebrow-ls);
  text-transform: uppercase;
  color: var(--petrol-300);
  line-height: 1.4;
}
@media (max-width: 900px) { .record { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .record { grid-template-columns: 1fr; } }

/* Two-stat variant — fewer numbers, so each one carries more
   weight: bigger figure, more air between the pair. */
.record--2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 32rem;
  gap: var(--space-8);
}
.record--2 b { font-size: 4rem; }
@media (max-width: 480px) { .record--2 { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); } .record--2 b { font-size: 2.75rem; } }

/* ── Ledger → practice-coded cards (oil & gas / finance) ───
   The design system's signature device: a 3px accent rule on
   the top of a card, coded to the practice. Oil & Gas and
   Finance are deliberately equal weight — same card shape,
   different accent colour. */
.ledger { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.row {
  display: block;
  position: relative;
  background: var(--surface-card);
  border: var(--border-width) solid var(--border-hairline);
  border-top: var(--rule-accent-width) solid var(--border-hairline);
  border-radius: var(--radius-card);
  padding: var(--space-4);
  text-decoration: none;
  box-shadow: var(--shadow-1);
  transition: box-shadow var(--dur-base) var(--ease-standard), transform var(--dur-base) var(--ease-standard);
}
.row:hover { box-shadow: var(--shadow-2); transform: var(--motion-lift); }
.row--energy { border-top-color: var(--vertical-energy); }
.row--finance { border-top-color: var(--vertical-finance); }
.row h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-lh);
  letter-spacing: var(--text-h3-ls);
  margin: 0;
}
.row p { margin: var(--space-1) 0 0; color: var(--text-body); font-size: var(--text-body-sm-size); line-height: var(--text-body-sm-lh); }
.row .arrow {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: var(--border-width) solid var(--border-hairline);
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-link);
  transition: transform var(--dur-base) var(--ease-standard), color var(--dur-base) var(--ease-standard);
}
.row:hover .arrow { transform: translateX(3px); color: var(--text-link-hover); }
@media (max-width: 760px) { .ledger { grid-template-columns: 1fr; } }

/* ── Columns (industries, partners, values) ───────────────── */
.cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 3vw, var(--space-3));
}
.cols--2 { grid-template-columns: repeat(2, 1fr); }
.cols--4 { grid-template-columns: repeat(4, 1fr); }
.col {
  background: var(--surface-card);
  border: var(--border-width) solid var(--border-hairline);
  border-radius: var(--radius-card);
  padding: var(--space-3);
  box-shadow: var(--shadow-1);
}
.col--energy { border-top: var(--rule-accent-width) solid var(--vertical-energy); }
.col--finance { border-top: var(--rule-accent-width) solid var(--vertical-finance); }
.col h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-h4-size);
  line-height: var(--text-h4-lh);
  margin: 0 0 var(--space-1);
}
.col p { margin: 0; color: var(--text-body); font-size: var(--text-body-sm-size); line-height: var(--text-body-sm-lh); }
@media (max-width: 980px) { .cols--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) { .cols, .cols--2 { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .cols--4 { grid-template-columns: 1fr; } }

/* ── Insights index ───────────────────────────────────────── */
.index { border-top: var(--border-width) solid var(--border-hairline); }
.index--flush { border-top: 0; }
.entry {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: clamp(1rem, 4vw, var(--space-4));
  padding-block: var(--space-4);
  border-bottom: var(--border-width) solid var(--border-hairline);
  text-decoration: none;
}
.entry time {
  font-family: var(--font-sans);
  font-size: var(--text-data-size);
  letter-spacing: var(--text-data-ls);
  color: var(--text-subtle);
  font-variant-numeric: tabular-nums;
  padding-top: 0.2rem;
}
.entry h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.1875rem;
  line-height: 1.3;
  margin: 0 0 var(--space-1);
  text-wrap: balance;
  transition: color var(--dur-fast) var(--ease-standard);
}
.entry:hover h3 { color: var(--text-link); }
.entry p { margin: 0; color: var(--text-body); font-size: var(--text-body-sm-size); max-width: 70ch; }
@media (max-width: 620px) { .entry { grid-template-columns: 1fr; gap: 0.4rem; } }

/* ── Prose (article + long-form pages) ────────────────────── */
.prose { max-width: var(--measure-prose); }
.prose > * + * { margin-top: 1.25rem; }
.prose > :first-child { margin-top: 0; }
.prose p { margin: 0; color: var(--text-body); }
.prose h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-h1-size);
  line-height: var(--text-h1-lh);
  letter-spacing: var(--text-h1-ls);
  margin-top: var(--space-6);
  margin-bottom: 0;
  text-wrap: balance;
}
.prose h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-h3-size);
  margin-top: var(--space-4);
  margin-bottom: 0;
}
.prose ul, .prose ol { margin: 0; padding-left: 1.25rem; color: var(--text-body); }
.prose li + li { margin-top: 0.5rem; }
.prose blockquote {
  margin: var(--space-4) 0;
  padding-left: var(--space-3);
  border-left: var(--rule-accent-width) solid var(--aqua-500);
  font-family: var(--font-display);
  font-style: normal;
  font-size: var(--text-display-2-size);
  line-height: var(--text-display-2-lh);
  letter-spacing: var(--text-display-2-ls);
  color: var(--text-heading);
}
.prose a { color: var(--text-link); }
.prose strong { font-weight: 600; }
.prose hr { border: 0; border-top: var(--border-width) solid var(--border-hairline); margin: var(--space-5) 0; }

.article-layout {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: clamp(1rem, 4vw, var(--space-4));
}
.article-meta { display: grid; gap: var(--space-1); align-content: start; }
.article-meta time {
  font-family: var(--font-sans);
  font-size: var(--text-data-size);
  letter-spacing: var(--text-data-ls);
  color: var(--text-subtle);
  font-variant-numeric: tabular-nums;
}
@media (max-width: 860px) { .article-layout { grid-template-columns: 1fr; } }

/* ── CTA band (aqua-100, per the DS's CtaBand pattern) ─────
   Reserved for the ask; the dark petrol slab is reserved for
   the hero and footer only, so it isn't repeated on every page. */
.plate { background: var(--aqua-100); border-top: var(--border-width) solid var(--aqua-200); border-bottom: var(--border-width) solid var(--aqua-200); }
.plate > .wrap { padding-block: var(--space-8); }
.plate-grid {
  display: grid;
  grid-template-columns: 1.3fr auto;
  gap: clamp(1.5rem, 4vw, var(--space-6));
  align-items: center;
}
.plate h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-lh);
  letter-spacing: var(--text-h2-ls);
  margin: var(--space-1) 0 var(--space-1);
  text-wrap: balance;
  color: var(--text-heading);
}
.plate p { color: var(--text-body); max-width: 48ch; }
.plate .label { color: var(--aqua-700); }
.actions { display: flex; gap: var(--space-15); flex-wrap: wrap; margin-top: var(--space-4); }
.plate-grid .actions { margin-top: 0; }
@media (max-width: 860px) { .plate-grid { grid-template-columns: 1fr; } }

/* ── Footer ───────────────────────────────────────────────── */
.site-footer { background: var(--petrol-900); color: var(--text-on-dark); }
.site-footer > .wrap { padding-block: var(--space-10) var(--space-5); }
.site-footer .wordmark b { color: #F4F1EA; }
.site-footer .wordmark b .accent { color: var(--aqua-400); }
.foot-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: clamp(1.75rem, 5vw, var(--space-6));
}
.foot-grid h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-eyebrow-size);
  letter-spacing: var(--text-eyebrow-ls);
  text-transform: uppercase;
  color: var(--aqua-300);
  margin: 0 0 var(--space-2);
}
.foot-grid address,
.foot-grid p {
  font-style: normal;
  margin: 0 0 var(--space-2);
  color: var(--text-on-dark-muted);
  font-size: var(--text-body-sm-size);
  line-height: 1.55;
}
.foot-grid a { color: var(--text-on-dark-muted); border-bottom: 0; }
.foot-grid a:hover { color: var(--text-on-dark); }
.foot-links { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-1); font-size: var(--text-body-sm-size); }
.entity { font-family: var(--font-sans); font-size: var(--text-caption-size); line-height: 1.7; color: var(--petrol-300); }
.colophon {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: clamp(2rem, 5vw, var(--space-6));
  padding-top: var(--space-3);
  border-top: var(--border-width) solid var(--border-inverse);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-eyebrow-size);
  letter-spacing: var(--text-eyebrow-ls);
  text-transform: uppercase;
  color: var(--petrol-300);
}
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .foot-grid { grid-template-columns: 1fr; } }

/* ── Utilities ────────────────────────────────────────────── */
.meta-value { margin: 0; font-size: var(--text-body-sm-size); color: var(--text-body); }
.article-meta .label + .label,
.article-meta .meta-value + .label { margin-top: var(--space-2); }
.back-link { text-decoration: none; }
.address-block { font-style: normal; margin: 0.6rem 0 0; color: var(--text-body); }
.stack > div > .label + * { margin-top: 0.6rem; }
.h-alt {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-lh);
  margin: 0;
  color: var(--text-heading);
}

.stack { display: grid; gap: var(--space-3); align-content: start; }
.stack--lg { gap: var(--space-5); }
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, var(--space-6));
  align-items: start;
}
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}