/* ============================================
   Guruswami Advisory — Brand Style Guide v1.0
   "Trusted Innovation" Design System
   ============================================ */

/* --- Inter font (self-hosted, variable weight) --- */
@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter-latin.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter-latin-ext.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/*!
 * MonoLisa 2.017 — licensed from FaceType Foundry
 * https://www.monolisa.dev/license
 */
/* Basic Latin — normal */
@font-face {
  font-family: 'MonoLisa';
  src: url('/fonts/0-MonoLisa-normal.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0020-007F;
}
/* Basic Latin — italic (includes ss02 script variant) */
@font-face {
  font-family: 'MonoLisa';
  src: url('/fonts/1-MonoLisa-italic.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
  unicode-range: U+0020-007F;
}
/* Latin-1 Supplement — normal */
@font-face {
  font-family: 'MonoLisa';
  src: url('/fonts/2-MonoLisa-normal.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0080-00FF;
}
/* Latin-1 Supplement — italic */
@font-face {
  font-family: 'MonoLisa';
  src: url('/fonts/3-MonoLisa-italic.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
  unicode-range: U+0080-00FF;
}
/* General Punctuation — normal */
@font-face {
  font-family: 'MonoLisa';
  src: url('/fonts/4-MonoLisa-normal.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+2000-206F;
}
/* General Punctuation — italic */
@font-face {
  font-family: 'MonoLisa';
  src: url('/fonts/5-MonoLisa-italic.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
  unicode-range: U+2000-206F;
}
/* Arrows — normal */
@font-face {
  font-family: 'MonoLisa';
  src: url('/fonts/6-MonoLisa-normal.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+2190-21FF;
}
/* Arrows — italic */
@font-face {
  font-family: 'MonoLisa';
  src: url('/fonts/7-MonoLisa-italic.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
  unicode-range: U+2190-21FF;
}
/* Currency Symbols — normal */
@font-face {
  font-family: 'MonoLisa';
  src: url('/fonts/8-MonoLisa-normal.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+20A0-20CF;
}
/* Currency Symbols — italic */
@font-face {
  font-family: 'MonoLisa';
  src: url('/fonts/9-MonoLisa-italic.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
  unicode-range: U+20A0-20CF;
}
/* Mathematical Operators — normal */
@font-face {
  font-family: 'MonoLisa';
  src: url('/fonts/10-MonoLisa-normal.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+2200-22FF;
}
/* Mathematical Operators — italic */
@font-face {
  font-family: 'MonoLisa';
  src: url('/fonts/11-MonoLisa-italic.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
  unicode-range: U+2200-22FF;
}

/* --- Design Tokens --- */
:root {
  /* Brand colours */
  --color-navy: #1e1b4b;
  --color-white: #FFFFFF;
  --color-gray-soft: #F5F4FA;
  --color-blue: #5b5bd6;
  --color-blue-hover: #4f46e5;
  --color-green: #059669;
  --color-amber: #D97706;

  /* Text colours */
  --color-text-main: #1a1533;
  --color-text-muted: #4B5563;
  --color-text-on-dark: #FFFFFF;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: 'MonoLisa', 'SF Mono', ui-monospace, monospace;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --font-size-h1: clamp(2.25rem, 4vw, 3.25rem);
  --font-size-h2: clamp(1.75rem, 3vw, 2.5rem);
  --font-size-h3: clamp(1.25rem, 2vw, 1.75rem);
  --font-size-body: 1rem;
  --font-size-small: 0.875rem;

  --line-height-body: 1.7;
  --line-height-heading: 1.2;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 6rem;

  /* Layout */
  --page-max-width: 72rem;
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;

  --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-card-hover: 0 8px 24px rgba(99, 102, 241, 0.12), 0 4px 12px rgba(15, 23, 42, 0.1);

  --transition-fast: 150ms ease-out;
  --transition-normal: 200ms ease-out;
}

/* --- Skip Link (accessibility) --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.5rem;
  background: var(--color-navy);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: 0 0 0.5rem 0.5rem;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text-main);
  background-color: var(--color-white);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-navy);
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: var(--line-height-heading);
  letter-spacing: -0.01em;
  font-feature-settings: "calt" 1, "frac" 1, "ss03" 1;
  margin-bottom: var(--space-4);
  scroll-margin-top: 5rem;
}

h1 { font-size: var(--font-size-h1); font-weight: 700; }
h2 { font-size: var(--font-size-h2); margin-top: var(--space-6); }
h3 { font-size: var(--font-size-h3); }

p {
  margin-bottom: var(--space-4);
  max-width: 75ch;
}

a {
  color: var(--color-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-blue-hover);
  text-decoration: underline;
}

strong {
  font-weight: 600;
  color: var(--color-navy);
}

hr {
  border: none;
  border-top: 1px solid #E5E7EB;
  margin: var(--space-8) 0;
}

/* --- Layout --- */
.page-container {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.content-wrapper {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: var(--space-10) var(--space-5);
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-navy);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.site-header-inner {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: var(--space-3) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none !important;
  gap: var(--space-3);
}

.logo-mark {
  height: 36px;
  width: auto;
}

.logo-text {
  color: var(--color-text-on-dark);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  text-decoration: none !important;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  font-weight: 500;
  padding: var(--space-2) var(--space-2);
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link--active {
  color: var(--color-white) !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  padding: var(--space-2);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--font-size-body);
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none !important;
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-fast),
              transform var(--transition-fast);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-blue);
  color: var(--color-white) !important;
}

.btn--primary:hover {
  background-color: var(--color-blue-hover);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
  transform: translateY(-1px);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-navy) !important;
  border-color: var(--color-navy);
}

.btn--secondary:hover {
  background-color: rgba(26, 43, 74, 0.05);
}

.btn--secondary-light {
  background-color: transparent;
  color: var(--color-white) !important;
  border-color: rgba(255, 255, 255, 0.6);
}

.btn--secondary-light:hover {
  border-color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.1);
}

/* Override for light backgrounds (article/service content areas) */
.page-content .btn--secondary-light {
  color: var(--color-navy) !important;
  border-color: var(--color-navy);
}
.page-content .btn--secondary-light:hover {
  background-color: rgba(30, 27, 75, 0.05);
}

.btn--header {
  background-color: var(--color-blue);
  color: var(--color-white) !important;
  font-size: var(--font-size-small);
  padding: 0.5rem 1rem;
}

.btn--header:hover {
  background-color: var(--color-blue-hover);
}

/* --- Sections --- */
.section {
  padding: var(--space-12) 0;
}

.section--alt {
  background-color: var(--color-gray-soft);
}

.section h2 {
  margin-bottom: var(--space-6);
  text-align: center;
}

.section--cta {
  background: linear-gradient(135deg, #251457 0%, #1e1b4b 60%, #0f172a 100%);
  color: var(--color-text-on-dark);
  text-align: center;
  position: relative;
}

.section--cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.4), transparent);
}

.section--cta h2 {
  color: var(--color-white);
}

.section--cta p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 55ch;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.1rem;
}

.section--cta .hero-ctas {
  justify-content: center;
}

.section-intro {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 65ch;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-infographic {
  width: 100%;
  max-width: 900px;
  margin: var(--space-8) auto;
  display: block;
  border-radius: var(--radius);
}

/* --- Hero --- */
.hero {
  background: linear-gradient(135deg, #251457 0%, #1e1b4b 50%, #0f172a 100%);
  padding: clamp(4rem, 10vw, 8rem) 0;
  color: var(--color-text-on-dark);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  background: url('/images/logo-white-mono.svg') no-repeat center;
  background-size: contain;
  opacity: 0.04;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.4), transparent);
}

.hero-title {
  color: var(--color-white);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  max-width: 18ch;
  margin-bottom: var(--space-5);
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-sans);
  font-size: 1.2rem;
  line-height: 1.6;
  max-width: 55ch;
  margin-bottom: var(--space-6);
}

.hero-ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* --- Grid --- */
.grid {
  display: grid;
  gap: var(--space-5);
}

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

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

/* --- Cards --- */
.card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--space-6);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.card h3 {
  margin-top: 0;
  margin-bottom: var(--space-3);
}

.card p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.card p:last-child {
  margin-bottom: 0;
}

.card--navy {
  background-color: var(--color-navy);
  color: var(--color-text-on-dark);
}

.card--navy h3 {
  color: var(--color-white);
}

.card--navy p {
  color: rgba(255, 255, 255, 0.85);
}

/* --- Problem / Pain points section --- */
.problem-section {
  max-width: 60rem;
  margin: 0 auto;
}

.problem-section h2 {
  border-bottom: none;
  text-align: center;
  margin-bottom: var(--space-8);
}

.problem-section p {
  font-size: 1.15rem;
  line-height: 1.75;
  max-width: 65ch;
}

.pain-point {
  background: var(--color-white);
  border: 1px solid #E5E7EB;
  border-left: 4px solid var(--color-navy);
  border-radius: var(--border-radius-md);
  padding: var(--space-5) var(--space-5) var(--space-5) var(--space-6);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.pain-point:hover {
  border-left-color: var(--color-blue);
  box-shadow: var(--shadow-card-hover);
}

.pain-point strong {
  display: block;
  font-size: 1rem;
  color: var(--color-navy);
  margin-bottom: var(--space-2);
}

.pain-point a {
  color: var(--color-blue);
}

/* --- Differentiator items --- */
.differ-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 64rem;
}

.differ-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-5);
  border-top: 3px solid var(--color-blue);
  background: var(--color-white);
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
  box-shadow: var(--shadow-card);
}

.differ-icon {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-blue);
  opacity: 0.2;
  line-height: 1;
}

.differ-item div {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

.differ-item strong {
  font-size: 1.05rem;
}

/* --- Service cards (clickable) --- */
.service-card {
  display: block;
  background: var(--color-white);
  border: 1px solid #E5E7EB;
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  text-decoration: none !important;
  transition: box-shadow var(--transition-normal), transform var(--transition-normal), border-color var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-navy);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.25);
}

.service-card h3 {
  color: var(--color-navy) !important;
  margin-top: 0;
  margin-bottom: var(--space-3);
  font-size: 1.15rem;
}

.service-card h3::after {
  content: " →";
  color: var(--color-blue);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover h3::after {
  opacity: 1;
}

.service-card p {
  color: var(--color-text-muted) !important;
  margin-bottom: 0;
  font-size: 0.95rem;
  line-height: 1.65;
}

/* --- Lab list --- */
.lab-list {
  list-style: none;
  padding: 0;
}

.lab-list li {
  padding: var(--space-3) 0;
  padding-left: var(--space-5);
  position: relative;
  border-bottom: 1px solid #E5E7EB;
  color: var(--color-text-muted);
}

.lab-list li:last-child {
  border-bottom: none;
}

.lab-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-blue);
  opacity: 0.5;
}

/* --- Opportunity / Risk cards --- */
.card--opportunity {
  border-top: 3px solid var(--color-green);
}

.card--risk {
  border-top: 3px solid var(--color-amber);
}

/* --- Callouts --- */
.callout-risk {
  background-color: #FFF7ED;
  border-left: 4px solid var(--color-amber);
  padding: var(--space-6);
  border-radius: var(--border-radius-md);
  color: #92400E;
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 52rem;
  margin: 0 auto;
}

.callout-risk strong {
  color: #78350F;
}

.callout-insight {
  background-color: #EFF6FF;
  border-left: 4px solid var(--color-blue);
  padding: var(--space-5) var(--space-6);
  border-radius: var(--border-radius-md);
  color: #1E3A5F;
}

.callout-insight strong {
  color: var(--color-navy);
}

.callout-insight p {
  max-width: 80ch;
  margin-bottom: 0;
  font-size: 1.05rem;
  line-height: 1.75;
}

/* --- Pull Quote --- */
.pull-quote {
  text-align: center;
  max-width: 40ch;
  margin: var(--space-6) auto;
  padding: var(--space-8) 0;
  border: none;
  position: relative;
}

.pull-quote::before {
  content: "\201C";
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--color-blue);
  opacity: 0.3;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  line-height: 1;
}

.pull-quote p {
  font-family: var(--font-heading);
  font-style: italic;
  font-feature-settings: "calt" 1, "ss03" 1;
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  line-height: 1.6;
  color: var(--color-navy);
  font-weight: 400;
  margin-bottom: var(--space-4);
}

.pull-quote cite {
  font-family: var(--font-heading);
  font-style: normal;
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* --- Steps --- */
.step {
  text-align: center;
  padding: var(--space-5);
}

.step-number {
  display: inline-block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-blue);
  margin-bottom: var(--space-3);
  opacity: 0.3;
}

.step h3 {
  margin-bottom: var(--space-3);
}

.step p {
  color: var(--color-text-muted);
  max-width: 35ch;
  margin: 0 auto;
}

/* --- Check list --- */
.check-list {
  list-style: none;
  padding: 0;
}

.check-list li {
  padding: var(--space-3) 0;
  padding-left: var(--space-6);
  position: relative;
  border-bottom: 1px solid #E5E7EB;
}

.check-list li:last-child {
  border-bottom: none;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.1rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-green);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* --- Links in content --- */
.link {
  color: var(--color-blue);
  font-weight: 500;
  text-decoration: none;
}

.link:hover {
  text-decoration: underline;
}

/* --- Page content (markdown) --- */
.page-header {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid #E5E7EB;
}

.page-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

.page-date {
  display: inline-block;
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

.page-tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-3);
}

.tag {
  background-color: var(--color-gray-soft);
  color: var(--color-navy);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-small);
  font-weight: 500;
}

.page-content {
  font-size: 1.05rem;
  line-height: 1.8;
}

.page-content img:not(.profile-photo):not(.exhibit img) {
  width: 100%;
  max-width: 800px;
  display: block;
  margin: var(--space-8) auto;
  border-radius: var(--radius);
}

/* Exhibit images inherit sizing from their figure container */
.exhibit img {
  max-width: none;
}

.page-content h2 {
  margin-top: var(--space-10);
  padding-bottom: 0;
  padding-left: var(--space-4);
  border-bottom: none;
  border-left: 3px solid var(--color-blue);
  font-size: var(--font-size-h3);
  scroll-margin-top: 6rem;
}

.page-content h3 {
  margin-top: var(--space-6);
  color: var(--color-navy);
}

.page-content > p:first-child {
  font-size: 1.15rem;
  color: var(--color-text-muted);
}

.page-content ul, .page-content ol {
  padding-left: var(--space-5);
  margin-bottom: var(--space-5);
}

.page-content ul,
.page-content ol {
  max-width: 75ch;
}

.page-content li {
  margin-bottom: var(--space-3);
  line-height: 1.7;
}

.page-content li strong {
  display: inline;
}

.page-content blockquote {
  border-left: 3px solid var(--color-blue);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-5) 0;
  background: var(--color-gray-soft);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  color: var(--color-text-muted);
}

.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-5) 0;
  font-size: var(--font-size-small);
}

.page-content table th {
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 600;
}

.page-content table td {
  border-bottom: 1px solid #E5E7EB;
  padding: var(--space-3) var(--space-4);
}

.page-content table tr:nth-child(even) td {
  background-color: var(--color-gray-soft);
}

.page-content code {
  font-family: var(--font-mono);
  background: var(--color-gray-soft);
  padding: 0.15em 0.4em;
  border-radius: var(--border-radius-sm);
  font-size: 0.875em;
}

.page-content pre {
  background: var(--color-navy);
  color: var(--color-text-on-dark);
  padding: var(--space-5);
  border-radius: var(--border-radius-lg);
  overflow-x: auto;
  margin: var(--space-5) 0;
}

.page-content pre code {
  background: transparent;
  padding: 0;
}

/* --- McKinsey-style Components --- */

/* Key stat callout — number left, text right, vertically centred */
.stat-callout {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: 1fr auto;
  align-items: center;
  gap: 0 var(--space-6);
  padding: var(--space-5) var(--space-6);
  margin: var(--space-6) 0;
  max-width: 75ch;
  background: var(--color-gray-soft);
  border-radius: var(--border-radius-lg);
}

.service-section--alt .stat-callout {
  background: var(--color-white);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 300;
  color: var(--color-blue);
  line-height: 1;
  letter-spacing: -0.03em;
  grid-row: 1 / -1;
  padding-right: var(--space-5);
  border-right: 1px solid rgba(99, 102, 241, 0.15);
}

.stat-label {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  color: var(--color-text-main);
  line-height: 1.6;
}

.stat-source {
  font-family: var(--font-heading);
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
  grid-column: 2;
  margin-top: var(--space-2);
}

/* Key takeaway box — use at end of sections: <div class="key-takeaway"><strong>Key takeaway:</strong> text</div> */
.key-takeaway {
  background: var(--color-gray-soft);
  border-left: 3px solid var(--color-blue);
  padding: var(--space-5) var(--space-6);
  margin: var(--space-8) 0 var(--space-5);
  max-width: 75ch;
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.key-takeaway > strong:first-child {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-blue);
  display: block;
  margin-bottom: var(--space-4);
}

.key-takeaway ol,
.key-takeaway ul {
  font-size: 0.85rem;
  line-height: 1.6;
}

.key-takeaway li strong {
  font-family: var(--font-sans) !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  color: var(--color-text-main) !important;
  display: inline !important;
}

/* Section label — small uppercase text above headings for context */
.section-label {
  font-family: var(--font-heading);
  font-size: var(--font-size-small);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-blue);
  margin-bottom: var(--space-2);
  display: block;
}

/* Article type tagline — intent signal at top of insights */
.article-type {
  font-family: var(--font-heading);
  font-size: var(--font-size-small);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-blue);
  display: block;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

/* Reading progress bar — top of page */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--color-blue);
  z-index: 1001;
  transition: width 50ms linear;
}

/* Horizontal rule — gradient divider */
.page-content hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.2), transparent);
  margin: var(--space-10) 0;
}

/* --- Exhibits (numbered figures) --- */
.page-content {
  counter-reset: exhibit;
}

.exhibit {
  margin: var(--space-8) auto;
  padding: 0;
  max-width: 800px;
  counter-increment: exhibit;
}

.exhibit img {
  width: 100%;
  border-radius: var(--radius);
  display: block;
}

.exhibit figcaption {
  margin: var(--space-3) 0 0;
  text-align: left;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0;
}

.exhibit-number::before {
  content: "Exhibit " counter(exhibit);
  font-family: var(--font-heading);
  font-size: var(--font-size-small);
  font-weight: 600;
  color: var(--color-blue);
  letter-spacing: 0.02em;
  margin-right: 0.6em;
  white-space: nowrap;
}

.exhibit-caption {
  font-family: var(--font-sans);
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.exhibit-source {
  width: 100%;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.02em;
  margin-top: 0.3em;
}

/* --- Article Layout --- */
.article-layout {
  position: relative;
}

.article-meta {
  display: flex;
  align-items: baseline;
  gap: 0;
  margin-top: var(--space-3);
  margin-bottom: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}

.article-author {
  color: var(--color-text-main);
  font-weight: 500;
}

.page-date::before,
.article-reading-time::before,
.article-audience::before {
  content: "\00b7";
  margin: 0 var(--space-3);
  color: var(--color-text-muted);
  font-weight: 400;
}

.article-pdf-link {
  font-family: var(--font-heading);
  font-size: var(--font-size-small);
  color: var(--color-blue);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-left: var(--space-5);
  border: 1px solid var(--color-blue);
  border-radius: var(--border-radius-sm);
  padding: 0.15rem 0.5rem;
}

.article-pdf-link:hover {
  color: var(--color-blue-hover);
  text-decoration: underline;
}

/* On-this-page sidebar */
.article-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-8);
  align-items: start;
}

.article-toc {
  position: sticky;
  top: 5rem;
  max-height: calc(100vh - 8rem);
  overflow-y: auto;
}

.toc-label {
  font-family: var(--font-heading);
  font-size: var(--font-size-small);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-3);
  padding-left: var(--space-3);
}

.article-toc nav {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.toc-link {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 1.35;
  color: var(--color-text-muted) !important;
  text-decoration: none !important;
  padding: var(--space-2) var(--space-3);
  border-left: 2px solid rgba(99, 102, 241, 0.1);
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.toc-link:hover {
  color: var(--color-text-main) !important;
  background: rgba(99, 102, 241, 0.04);
}

.toc-link.toc-active {
  color: var(--color-blue) !important;
  border-left-color: var(--color-blue);
  background: rgba(99, 102, 241, 0.06);
}

/* Article download placeholder */
.article-download {
  margin-top: var(--space-10);
  padding: var(--space-5) var(--space-6);
  background: var(--color-gray-soft);
  border-radius: var(--border-radius-md);
  border-left: 3px solid var(--color-blue);
}

.article-download p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

/* Related articles */
.related-articles {
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid #E5E7EB;
}

.related-articles h3 {
  font-family: var(--font-heading);
  margin-bottom: var(--space-5);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  border: 1px solid #E5E7EB;
  border-radius: var(--border-radius-md);
  text-decoration: none !important;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.related-card:hover {
  border-color: rgba(99, 102, 241, 0.25);
  box-shadow: var(--shadow-card-hover);
}

.related-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-small);
  font-weight: 500;
  color: var(--color-navy);
  line-height: 1.4;
}

.related-type {
  font-size: 0.75rem;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-blue);
}

/* --- Footer Credibility Strip --- */
.footer-credibility {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  font-family: var(--font-heading);
  font-size: var(--font-size-small);
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-credibility-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
}

/* CTA links in markdown content */
.page-content a[href="/contact"],
.page-content a[href="/contact/"] {
  display: inline-flex;
  align-items: center;
  background: var(--color-blue);
  color: var(--color-white) !important;
  padding: 0.625rem 1.25rem;
  border-radius: var(--border-radius-md);
  font-weight: 500;
  text-decoration: none !important;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
  margin: var(--space-2) var(--space-2) var(--space-2) 0;
}

.page-content a[href="/contact"]:hover,
.page-content a[href="/contact/"]:hover {
  background: var(--color-blue-hover);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

/* --- Post cards (listings) --- */
.posts-list {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.post-card {
  display: block;
  background: var(--color-white);
  border: 1px solid #E5E7EB;
  border-left: 3px solid var(--color-navy);
  border-radius: var(--border-radius-md);
  padding: var(--space-6);
  text-decoration: none !important;
  transition: box-shadow var(--transition-normal), transform var(--transition-normal), border-color var(--transition-normal);
}

.post-card--has-thumb {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}

.post-card-thumb {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background: var(--color-navy);
}

.post-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-card-body {
  flex: 1;
  min-width: 0;
}

@media (max-width: 600px) {
  .post-card--has-thumb {
    flex-direction: column;
  }
  .post-card-thumb {
    width: 100%;
    height: 160px;
  }
}

.post-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
  border-left-color: var(--color-blue);
}

.post-card-title {
  color: var(--color-navy);
  margin-bottom: var(--space-2);
  font-size: 1.2rem;
}

.post-card-excerpt {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  line-height: 1.65;
}

.post-card-date {
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
  opacity: 0.7;
}

.post-card-tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-3);
}

/* --- Forms --- */
.form-group {
  margin-bottom: var(--space-4);
}

label {
  display: block;
  font-size: var(--font-size-small);
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--color-text-muted);
}

input[type="text"],
input[type="email"],
textarea,
select {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid #E5E7EB;
  border-radius: var(--border-radius-md);
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  color: var(--color-text-main);
  background: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 1px var(--color-blue);
}

input::placeholder,
textarea::placeholder {
  color: #6B7280;
}

button[type="submit"] {
  font-family: var(--font-sans);
  background: var(--color-blue);
  color: var(--color-white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-body);
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

button[type="submit"]:hover {
  background: var(--color-blue-hover);
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.3);
}

/* --- Profile Photo --- */
.profile-photo {
  float: right;
  width: 220px;
  height: 220px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  margin: 0 0 var(--space-5) var(--space-6);
  box-shadow: var(--shadow-card);
}

/* --- Trust Anchor (homepage) --- */
.trust-anchor {
  display: flex;
  gap: var(--space-8);
  align-items: center;
  max-width: 52rem;
  margin: 0 auto;
}

.trust-anchor-photo {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.12);
  flex-shrink: 0;
  border: 3px solid var(--color-white);
}

.trust-anchor-content h2 {
  margin-top: 0;
  border-bottom: none;
  font-size: var(--font-size-h3);
}

.trust-anchor-content p {
  color: var(--color-text-muted);
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-8);
  margin-top: var(--space-6);
}

.contact-form {
  max-width: 100%;
}

.contact-form h2 {
  margin-top: 0;
  border-bottom: none;
}

.form-optional {
  font-weight: 400;
  color: #6B7280;
}

.form-hint {
  display: block;
  font-size: var(--font-size-small);
  color: #6B7280;
  margin-top: var(--space-2);
}

.form-privacy {
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.form-privacy a {
  color: var(--color-blue) !important;
}

.btn--full {
  width: 100%;
}

.form-status {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-small);
}

.form-status--success {
  background-color: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.form-status--error {
  background-color: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-info-card {
  background: var(--color-gray-soft);
  border-radius: var(--border-radius-lg);
  padding: var(--space-5);
}

.contact-info-card h3 {
  margin-top: 0;
  margin-bottom: var(--space-3);
  font-size: 1.1rem;
}

.contact-info-card p {
  margin-bottom: var(--space-2);
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}

.contact-info-card p:last-child {
  margin-bottom: 0;
}

.footer-abn {
  font-size: var(--font-size-small);
  margin-top: var(--space-2);
}

.footer-legal a {
  display: block;
  color: rgba(255, 255, 255, 0.7) !important;
  font-size: var(--font-size-small);
  padding: var(--space-1) 0;
  text-decoration: none !important;
}

.footer-legal a:hover {
  color: var(--color-white) !important;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-navy);
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--space-10);
}

.footer-inner {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: var(--space-10) var(--space-5) var(--space-6);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
}

.footer-name {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-white);
  display: block;
  margin-bottom: var(--space-2);
}

.footer-tagline {
  margin-bottom: var(--space-2);
  font-size: var(--font-size-small);
}

.footer-location {
  font-size: var(--font-size-small);
}

.site-footer h4 {
  color: var(--color-white);
  font-size: var(--font-size-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.footer-nav a,
.footer-contact a {
  display: block;
  color: rgba(255, 255, 255, 0.7) !important;
  font-size: var(--font-size-small);
  padding: var(--space-1) 0;
  text-decoration: none !important;
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: var(--color-white) !important;
}

.footer-privacy {
  font-size: 0.75rem;
  margin-top: var(--space-4);
  line-height: 1.5;
  opacity: 0.7;
}

.footer-bottom {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-small);
}

/* --- Gradient Section Dividers (all pages) --- */
.page-content hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.25), transparent);
  margin: var(--space-12) 0;
}

/* --- Service Navigation Grid --- */
.service-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-bottom: var(--space-8);
  background: #E5E7EB;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.service-nav-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-5);
  background: var(--color-white);
  text-decoration: none !important;
  transition: background-color var(--transition-normal);
  position: relative;
}

.service-nav-item:hover {
  background: var(--color-gray-soft);
}

.service-nav-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-blue);
  opacity: 0.25;
  line-height: 1;
  letter-spacing: -0.02em;
}

.service-nav-label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-navy);
  line-height: 1.35;
}

/* --- Service Page Sections --- */
.content-wrapper {
  counter-reset: service-section;
}

.service-intro {
  font-size: 1.15rem;
  max-width: 65ch;
  padding-bottom: var(--space-8);
  text-align: center;
  margin: 0 auto;
}

.service-intro p {
  color: var(--color-text-muted);
  margin: 0 auto;
}

.service-section {
  padding: var(--space-8) var(--space-6);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--space-5);
  position: relative;
  scroll-margin-top: 5rem;
}

.service-section--alt {
  background: var(--color-gray-soft);
}

.service-section {
  counter-increment: service-section;
}

.service-section h2 {
  margin-top: 0;
  position: relative;
  padding-left: 3.5rem;
}

.service-section h2::before {
  content: "0" counter(service-section);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-blue);
  opacity: 0.4;
  position: absolute;
  left: 0.75rem;
  top: 0.35em;
}


.service-section .section-infographic {
  margin-left: 0;
}

/* Infographic subtle glow */
.service-section img {
  border-radius: var(--border-radius-lg);
  box-shadow: 0 4px 24px rgba(99, 102, 241, 0.08);
}

/* Section lead paragraph (context/stat after h2) */
.section-lead {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  max-width: 70ch;
}

/* Key Deliverables lists — styled with indigo markers */
.service-section ul {
  list-style: none;
  padding-left: 0;
}

.service-section ul li {
  padding-left: var(--space-6);
  position: relative;
  margin-bottom: var(--space-4);
}

.service-section ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-blue);
  opacity: 0.35;
}

/* CTA links in service sections — styled as buttons */
.service-section a[href="/contact"],
.service-section a[href="/contact/"] {
  margin-top: var(--space-6);
  display: inline-flex;
  padding: 0.75rem 2rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  background: var(--color-blue);
  color: var(--color-white) !important;
  border-radius: var(--border-radius-md);
  text-decoration: none !important;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.service-section a[href="/contact"]:hover,
.service-section a[href="/contact/"]:hover {
  background: var(--color-blue-hover);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
  transform: translateY(-1px);
}

/* Closing section (How We Deliver) */
.service-closing {
  background: linear-gradient(135deg, #251457 0%, #1e1b4b 60%, #0f172a 100%);
  color: var(--color-text-on-dark);
  padding: var(--space-10) var(--space-8);
  border-radius: var(--border-radius-lg);
  margin-top: var(--space-6);
  position: relative;
}

.service-closing::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.4), transparent);
  border-radius: 1px;
}

.service-closing h2 {
  color: var(--color-white);
  border-left-color: rgba(255, 255, 255, 0.3);
}

.service-closing p {
  color: rgba(255, 255, 255, 0.85);
}

.service-closing strong {
  color: var(--color-white);
}

.service-closing a[href="/contact"],
.service-closing a[href="/contact/"] {
  display: inline-flex;
  padding: 0.75rem 2rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  background: var(--color-white);
  color: var(--color-navy) !important;
  border-radius: var(--border-radius-md);
  text-decoration: none !important;
  margin-top: var(--space-5);
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.service-closing a[href="/contact"]:hover,
.service-closing a[href="/contact/"]:hover {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.2);
}

/* Callout blocks — single accent colour for consistency */
.callout-problem,
.callout-approach,
.callout-deliverable {
  background: rgba(99, 102, 241, 0.04);
  border-left: 3px solid var(--color-blue);
  padding: var(--space-4) var(--space-5);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  margin: var(--space-5) 0;
  max-width: none;
}

.service-section--alt .callout-problem,
.service-section--alt .callout-approach,
.service-section--alt .callout-deliverable {
  background: rgba(255, 255, 255, 0.7);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid--3 {
    grid-template-columns: 1fr 1fr;
  }

  .article-body {
    grid-template-columns: 1fr;
  }

  .article-toc {
    position: relative;
    top: 0;
    border-left: none;
    border-bottom: 1px solid rgba(99, 102, 241, 0.15);
    padding-bottom: var(--space-4);
    margin-bottom: var(--space-4);
  }

  .article-toc nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-1);
  }

  .toc-link {
    border-left: none;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--border-radius-md);
    background: rgba(99, 102, 241, 0.05);
  }

  .toc-link.toc-active {
    background: rgba(99, 102, 241, 0.12);
    border-left: none;
  }
}

@media (max-width: 768px) {
  body {
    overflow-x: hidden;
  }

  .page-container,
  .content-wrapper {
    overflow-x: hidden;
    max-width: 100vw;
  }

  .article-body {
    min-width: 0;
  }

  .page-content {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
  }

  .page-content > * {
    max-width: 100%;
  }

  .page-content h2,
  .page-content h3 {
    overflow-wrap: break-word;
    word-wrap: break-word;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-navy);
    flex-direction: column;
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }

  .nav-links.nav-open {
    display: flex;
  }

  .nav-link {
    padding: var(--space-3) 0;
  }

  .btn--header {
    width: 100%;
    justify-content: center;
    margin-top: var(--space-2);
  }

  .grid--2,
  .grid--3,
  .differ-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .differ-item {
    padding: var(--space-5);
  }

  .profile-photo {
    float: none;
    display: block;
    width: 160px;
    height: 160px;
    margin: 0 auto var(--space-5);
  }

  .trust-anchor {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .trust-anchor-photo {
    width: 140px;
    height: 140px;
  }

  .hero {
    padding: var(--space-8) 0;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .section {
    padding: var(--space-8) 0;
  }

  .pain-point {
    padding: var(--space-4);
  }

  .service-section {
    padding: var(--space-6) var(--space-4);
  }

  .service-nav {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-nav-item {
    padding: var(--space-4);
  }

  .service-nav-number {
    font-size: 2rem;
  }

  .service-section h2::before {
    font-size: 0.85rem;
    top: 0.3em;
  }

  .service-closing {
    padding: var(--space-8) var(--space-5);
  }

  .callout-problem,
  .callout-approach,
  .callout-deliverable {
    padding: var(--space-3) var(--space-4);
  }

  /* TOC hidden on mobile — content only */
  .article-toc {
    display: none;
  }

  .article-body {
    grid-template-columns: 1fr;
  }

  .article-meta {
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .stat-callout {
    grid-template-columns: 1fr;
    padding: var(--space-4);
  }

  .stat-number {
    font-size: 2.5rem;
    border-right: none;
    border-bottom: 1px solid rgba(99, 102, 241, 0.15);
    padding-right: 0;
    padding-bottom: var(--space-3);
    margin-bottom: var(--space-3);
  }

  .page-content blockquote {
    padding: var(--space-3) var(--space-4);
    margin-left: 0;
    margin-right: 0;
    max-width: 100%;
  }

  .key-takeaway {
    padding: var(--space-4);
    max-width: 100%;
    box-sizing: border-box;
  }

  .key-takeaway > strong:first-child {
    font-size: 1rem;
    word-wrap: break-word;
  }

  .stat-callout {
    max-width: 100%;
    box-sizing: border-box;
  }

  .pull-quote {
    max-width: 100%;
    padding: var(--space-5) 0;
  }

  .page-content table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .page-content pre {
    padding: var(--space-4);
    max-width: 100%;
  }

  .page-content img:not(.profile-photo):not(.exhibit img) {
    max-width: 100%;
  }

  .page-content ul,
  .page-content ol {
    max-width: 100%;
  }

  .footer-credibility {
    flex-direction: column;
    gap: var(--space-2);
  }

  .footer-credibility-sep {
    display: none;
  }
}

/* ============================================
   Print Styles
   Clean, readable output for board papers
   and offline reading.
   ============================================ */
@media print {

  /* --- Page setup --- */
  @page {
    margin: 2cm 2.5cm;
    size: A4;
  }

  /* --- 1. Hide non-content elements --- */
  .site-header,
  .nav-toggle,
  .nav-links,
  .site-footer,
  .reading-progress,
  .hero-ctas,
  .article-toc,
  .article-download,
  .related-articles,
  .section--cta,
  .footer-credibility,
  .service-nav,
  .btn,
  .btn--header,
  .btn--primary,
  .btn--secondary,
  .btn--secondary-light,
  .page-content a[href="/contact"],
  .page-content a[href="/contact/"],
  .service-section a[href="/contact"],
  .service-section a[href="/contact/"],
  .service-closing a[href="/contact"],
  .service-closing a[href="/contact/"],
  .cf-turnstile {
    display: none !important;
  }

  /* --- 2. Typography: black on white, readable sizes --- */
  *,
  *::before,
  *::after {
    color: #000 !important;
    background: transparent !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  body {
    font-family: var(--font-sans);
    font-size: 11pt;
    line-height: 1.6;
    color: #000 !important;
    background: #fff !important;
  }

  h1, h2, h3, h4, h5, h6 {
    color: #000 !important;
    page-break-after: avoid;
    break-after: avoid;
  }

  h1 { font-size: 20pt; }
  h2 { font-size: 16pt; }
  h3 { font-size: 13pt; }

  p {
    orphans: 3;
    widows: 3;
    max-width: none;
  }

  /* --- 3. Links: show URL after link text --- */
  a,
  a:visited {
    color: #000 !important;
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #555 !important;
    font-weight: 400;
  }

  /* Suppress URL display for internal/anchor links and buttons */
  a[href^="#"]::after,
  a[href^="/"]::after,
  a[href^="javascript"]::after,
  .nav-link::after,
  .logo::after,
  .service-card::after,
  .related-card::after,
  .post-card::after {
    content: none !important;
  }

  /* --- 4. Images: constrain and avoid page breaks --- */
  img {
    max-width: 100% !important;
    height: auto !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .section-infographic {
    max-width: 100%;
    margin: 1.5em auto;
  }

  .profile-photo {
    width: 150px;
    height: 150px;
    float: right;
    margin: 0 0 1em 1.5em;
  }

  /* --- 5. Key takeaway boxes: visible with print border --- */
  .key-takeaway {
    border: 1px solid #999 !important;
    border-left: 3px solid #000 !important;
    padding: 1em 1.5em;
    margin: 1.5em 0 1em;
    page-break-inside: avoid;
    break-inside: avoid;
    max-width: none;
  }

  .key-takeaway > strong:first-child {
    color: #000 !important;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85em;
    display: block;
    margin-bottom: 0.5em;
  }

  /* --- 6. Stat callouts: visible with print border --- */
  .stat-callout {
    border: 1px solid #999 !important;
    padding: 1em 1.5em;
    margin: 1.5em 0;
    page-break-inside: avoid;
    break-inside: avoid;
    max-width: none;
  }

  .stat-number {
    color: #000 !important;
    font-size: 2rem;
    border-right: 1px solid #999 !important;
  }

  .stat-label {
    color: #000 !important;
  }

  .stat-source {
    color: #555 !important;
  }

  /* --- 7. Pull quotes: visible, styled for print --- */
  .pull-quote {
    border-top: 1px solid #999;
    border-bottom: 1px solid #999;
    padding: 1.5em 0;
    margin: 1.5em auto;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .pull-quote::before {
    color: #999 !important;
    opacity: 1;
  }

  .pull-quote p {
    font-size: 13pt;
    color: #000 !important;
  }

  .pull-quote cite {
    color: #555 !important;
  }

  /* --- 8. Blockquotes --- */
  .page-content blockquote {
    border-left: 2px solid #999 !important;
    padding: 0.75em 1.25em;
    margin: 1em 0;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  /* --- 9. Callout blocks (insight, risk, problem, approach, deliverable) --- */
  .callout-insight,
  .callout-risk,
  .callout-problem,
  .callout-approach,
  .callout-deliverable {
    border: 1px solid #999 !important;
    border-left: 3px solid #000 !important;
    padding: 1em 1.5em;
    margin: 1em 0;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  /* --- 10. Article type tagline: keep visible --- */
  .article-type,
  .section-label {
    color: #555 !important;
    border-bottom-color: #ccc !important;
  }

  /* --- 11. Tables: clean borders for print --- */
  .page-content table {
    border-collapse: collapse;
    width: 100%;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .page-content table th {
    background: #eee !important;
    color: #000 !important;
    border: 1px solid #999;
    padding: 0.5em 0.75em;
  }

  .page-content table td {
    border: 1px solid #ccc;
    padding: 0.5em 0.75em;
  }

  .page-content table tr:nth-child(even) td {
    background: #f5f5f5 !important;
  }

  /* --- 12. Code blocks --- */
  .page-content pre {
    border: 1px solid #ccc;
    padding: 1em;
    font-size: 9pt;
    white-space: pre-wrap;
    word-wrap: break-word;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .page-content code {
    font-size: 0.9em;
  }

  /* --- 13. Cards and pain points: flatten for print --- */
  .card,
  .pain-point,
  .differ-item,
  .service-card {
    border: 1px solid #ccc !important;
    box-shadow: none !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  /* --- 14. Layout adjustments --- */
  .page-container,
  .content-wrapper {
    max-width: none;
    padding: 0;
    margin: 0;
  }

  .article-body {
    display: block;
  }

  .page-content {
    max-width: none;
  }

  /* Flatten grid to single column to prevent content clipping */
  .grid--2,
  .grid--3,
  .differ-grid,
  .related-grid,
  .contact-grid,
  .footer-inner {
    display: block;
  }

  .grid--2 > *,
  .grid--3 > *,
  .differ-grid > *,
  .contact-grid > * {
    margin-bottom: 1em;
  }

  /* --- 15. Service sections: clean for print --- */
  .service-section {
    padding: 1.5em 0;
    margin-bottom: 1em;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .service-closing {
    border: 1px solid #999 !important;
    padding: 1.5em;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .service-closing::before {
    display: none;
  }

  /* --- 16. Hero section: print as plain heading --- */
  .hero {
    padding: 1em 0;
  }

  .hero::before,
  .hero::after {
    display: none;
  }

  /* --- 17. Gradient HRs: simple line for print --- */
  .page-content hr {
    border-top: 1px solid #ccc;
    background: none !important;
    height: auto;
  }

  hr {
    border-top: 1px solid #ccc;
  }

  /* --- 18. Page break control --- */
  .section,
  .service-section {
    page-break-before: auto;
  }

  h2, h3 {
    page-break-after: avoid;
    break-after: avoid;
  }

  .page-header {
    border-bottom-color: #ccc !important;
  }

  /* Tags: simple inline for print */
  .tag {
    border: 1px solid #ccc !important;
    padding: 0.1em 0.5em;
    font-size: 9pt;
  }
}