/* ==========================================================================
   DESIGN TOKENS — Phase 1 Foundation
   ==========================================================================
   Single source of truth for the site's design system: color, type,
   spacing, radius, shadow, and motion. Built FROM the existing brand
   palette already in use across index.html and css/blog.css — nothing
   invented here.

   Legacy variable names (--primary-color, --secondary-color, etc.) are
   kept and aliased to the new semantic tokens so every existing rule
   that already references them keeps working unchanged. New work
   (Phase 2+) should prefer the semantic --color-*, --space-*, --text-*
   names below.
   ========================================================================== */

:root {
  /* ---- Brand colors (existing — do not change) ---- */
  --primary-color: #2a2a72;
  --secondary-color: #009ffd;
  --accent-color: #7d3cff;
  --text-color: #2d3436;
  --bg-color: #f9f9f9;
  --card-bg: #ffffff;
  --gradient: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --transition-speed: 0.3s;
  --executive-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);

  /* ---- Semantic color tokens ---- */
  --color-primary: var(--primary-color);
  --color-primary-dark: #1d1d54;
  --color-secondary: var(--secondary-color);
  --color-accent: var(--accent-color);
  --color-background: var(--bg-color);
  --color-surface: var(--card-bg);
  --color-text-primary: var(--text-color);
  --color-text-secondary: #5c6570;
  --color-text-on-dark: #ffffff;
  --color-border: #e8e8e8;

  /* ---- Typography ---- */
  --font-family-base: 'Poppins', sans-serif;

  --font-size-display: 3.2rem;
  --font-size-h1: 2.5rem;
  --font-size-h2: 2rem;
  --font-size-h3: 1.4rem;
  --font-size-body: 1rem;
  --font-size-small: 0.875rem;
  --font-size-label: 0.78rem;

  --line-height-tight: 1.2;
  --line-height-base: 1.6;

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* ---- Spacing scale (4px base unit) ---- */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.5rem;    /* 24px */
  --space-6: 2rem;      /* 32px */
  --space-7: 3rem;      /* 48px */
  --space-8: 4rem;      /* 64px */
  --space-9: 6rem;      /* 96px */
  --space-10: 8rem;     /* 128px */

  /* ---- Radius ---- */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;

  /* ---- Shadow ---- */
  --shadow-sm: 0 2px 15px rgba(0, 0, 0, 0.08);
  --shadow-md: var(--executive-shadow);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.15);

  /* ---- Layout ---- */
  --content-max-width: 1200px;
  --page-margin: 20px;

  /* ---- Motion (subtle, professional — see animation notes below) ---- */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 0.2s;
  --duration-base: var(--transition-speed);
  --duration-slow: 0.6s;
}

/* ==========================================================================
   SHARED PAGE PRIMITIVES
   Used by new foundation pages (about/methodology/industries/solutions).
   Deliberately scoped to classes not already defined inline in index.html,
   so nothing here overrides the working homepage styling.
   ========================================================================== */

.page-shell {
  font-family: var(--font-family-base);
  background-color: var(--color-background);
  color: var(--color-text-primary);
  line-height: var(--line-height-base);
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  .page-shell { scroll-behavior: auto; }
}

.page-container {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 var(--page-margin);
}

.page-hero {
  background: var(--gradient);
  color: var(--color-text-on-dark);
  padding: var(--space-9) var(--page-margin) var(--space-8);
  text-align: center;
}

.page-hero-eyebrow {
  display: inline-block;
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: var(--space-3);
}

.page-hero h1 {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-tight);
}

.page-hero p {
  font-size: 1.15rem;
  max-width: 720px;
  margin: 0 auto;
  opacity: 0.92;
}

.page-section {
  padding: var(--space-9) var(--page-margin);
}

.page-section--tight-top { padding-top: 0; }
.page-section--tight-bottom { padding-bottom: var(--space-6); }

.page-section-title {
  text-align: center;
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.page-section-intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-7);
  color: var(--color-text-secondary);
  font-size: 1.05rem;
}

.foundation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.foundation-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  transition: transform var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}

.foundation-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.foundation-card h3 {
  color: var(--color-primary);
  font-size: 1.15rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.foundation-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  margin: 0;
}

/* ==========================================================================
   THE DIGITAL INNOVATION PLAYBOOK (Methodology)
   Overview nav strip + connected step cards with a scroll-synced progress
   rail. Built entirely from existing tokens — no new colors introduced.
   ========================================================================== */

/* Overview strip — horizontal jump-nav across the 8 phases */
.playbook-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  max-width: 900px;
  margin: 0 auto;
}

.playbook-nav-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: all var(--duration-base) var(--ease-standard);
}

.playbook-nav-item .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.7rem;
  transition: all var(--duration-base) var(--ease-standard);
}

.playbook-nav-item:hover {
  border-color: var(--color-secondary);
  color: var(--color-primary);
}

.playbook-nav-item.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.playbook-nav-item.is-active .num {
  background: #fff;
  color: var(--color-primary);
}

/* Phase list — vertical rail with connected step cards */
.playbook-phases {
  max-width: 820px;
  margin: 0 auto;
}

.playbook-phase {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--space-5);
  scroll-margin-top: 110px;
}

.playbook-phase-rail {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.playbook-phase-rail::before {
  content: '';
  position: absolute;
  top: 64px;
  bottom: -32px;
  width: 2px;
  background: var(--color-border);
}

.playbook-phase:last-child .playbook-phase-rail::before {
  display: none;
}

.playbook-phase-badge {
  position: relative;
  z-index: 1;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: all var(--duration-slow) var(--ease-standard);
}

.playbook-phase.is-active .playbook-phase-badge {
  background: var(--gradient);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-md);
  transform: scale(1.08);
}

.playbook-phase.is-active .playbook-phase-rail::before,
.playbook-phase.is-passed .playbook-phase-rail::before {
  background: var(--color-accent);
}

.playbook-phase-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-7);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-base) var(--ease-standard),
              border-color var(--duration-base) var(--ease-standard);
}

.playbook-phase.is-active .playbook-phase-card {
  box-shadow: var(--shadow-md);
  border-color: rgba(125, 60, 255, 0.25);
}

.playbook-phase-eyebrow {
  display: block;
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.playbook-phase-card h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.playbook-phase-purpose {
  font-size: 1rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.playbook-phase-label {
  display: block;
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.playbook-phase-activities {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-5);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2) var(--space-4);
}

.playbook-phase-activities li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

.playbook-phase-activities li i {
  color: var(--color-accent);
  font-size: 0.75rem;
  margin-top: 0.3rem;
}

.playbook-phase-outcome {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background: rgba(0, 159, 253, 0.08);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.playbook-phase-outcome i {
  color: var(--color-secondary);
  font-size: 1.1rem;
  margin-top: 0.15rem;
}

.playbook-phase-outcome strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.playbook-phase-outcome p {
  margin: 0;
  font-size: var(--font-size-small);
  color: var(--color-text-primary);
}

/* Business outcome highlights */
.outcome-checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  max-width: 900px;
  margin: 0 auto;
}

.outcome-checklist-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-sm);
}

.outcome-checklist-item i {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .playbook-phase {
    grid-template-columns: 48px 1fr;
  }

  .playbook-phase-badge {
    width: 48px;
    height: 48px;
    font-size: 1.1rem;
  }

  .playbook-phase-rail::before {
    top: 48px;
  }

  .playbook-phase-activities {
    grid-template-columns: 1fr;
  }

  .outcome-checklist {
    grid-template-columns: 1fr;
  }
}

.placeholder-note {
  text-align: center;
  max-width: 620px;
  margin: var(--space-7) auto 0;
  padding: var(--space-5);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
}

@media (max-width: 768px) {
  .page-hero h1 { font-size: 2rem; }
  .page-hero { padding: var(--space-8) var(--page-margin) var(--space-7); }
  .page-section { padding: var(--space-8) var(--page-margin); }
}

/* ==========================================================================
   BUTTONS
   Matches index.html's inline .btn styles so new pages stay visually
   consistent with the homepage.
   ========================================================================== */

.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  transition: all var(--duration-base);
  font-size: 1rem;
  cursor: pointer;
  border: none;
}

.btn.primary {
  background: var(--color-accent);
  color: #fff;
}

.btn.primary:hover {
  background: #6b2cdd;
  transform: translateY(-2px);
}

.btn.secondary {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.btn.secondary:hover {
  background: rgba(42, 42, 114, 0.06);
}

/* ==========================================================================
   ABOUT PAGE COMPONENTS
   ========================================================================== */

.about-lede {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--color-text-primary);
  max-width: 760px;
  margin: 0 auto;
}

.section-heading-group {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-7);
}

.section-heading-group .page-section-title {
  margin-bottom: var(--space-2);
}

.section-heading-group .page-section-intro {
  margin: 0 auto;
}

/* Philosophy callout — a prominent pull-quote, distinct from ordinary body copy */
.philosophy-callout {
  max-width: 800px;
  margin: var(--space-8) auto 0;
  text-align: center;
  padding: var(--space-7) var(--space-6);
  border-top: 3px solid var(--color-accent);
  border-bottom: 3px solid var(--color-accent);
}

.philosophy-callout .philosophy-label {
  display: block;
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-secondary);
  margin-bottom: var(--space-4);
}

.philosophy-callout p {
  font-size: 1.4rem;
  line-height: 1.55;
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  margin: 0;
}

/* My Approach — numbered step list */
.approach-steps {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.approach-step {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
}

.approach-step-number {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: 1rem;
}

.approach-step h3 {
  color: var(--color-primary);
  font-size: 1.05rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
}

.approach-step p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  margin: 0;
}

/* What I Help Improve — icon cards (extends .foundation-card) */
.foundation-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: var(--space-4);
}

/* Why My Approach Is Different — differentiator list */
.differentiator-list {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5) var(--space-7);
}

.differentiator-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.differentiator-icon {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 159, 253, 0.12);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.differentiator-item h3 {
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
}

.differentiator-item p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  margin: 0;
}

/* Closing CTA band */
.about-closing {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.about-closing p {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
}

.about-closing .hero-actions-row {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .approach-step {
    flex-direction: column;
    gap: var(--space-3);
  }

  .differentiator-list {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   NAVIGATION FOUNDATION
   Shared header/nav for the new foundation pages. index.html keeps its own
   inline nav styles (identical visual language) to avoid touching a working
   page; this block lets standalone pages match it without duplicating index.html.
   ========================================================================== */

.page-shell header {
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.page-shell nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--page-margin);
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.page-shell .logo {
  font-size: 1.8rem;
  font-weight: var(--font-weight-bold);
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-decoration: none;
}

.page-shell .nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin: 0;
  padding: 0;
}

.page-shell .nav-links a {
  text-decoration: none;
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-small);
  transition: color var(--duration-base);
}

.page-shell .nav-links a:hover,
.page-shell .nav-links a[aria-current="page"] {
  color: var(--color-secondary);
}

.page-shell .nav-links a.nav-cta {
  background: var(--color-accent);
  color: #fff;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-semibold);
}

.page-shell .nav-links a.nav-cta:hover {
  background: #6b2cdd;
  color: #fff;
}

.page-shell .nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: var(--space-2);
  background: none;
  border: none;
}

.page-shell .hamburger-line {
  width: 25px;
  height: 3px;
  background: var(--color-text-primary);
  margin: 3px 0;
  border-radius: 2px;
  transition: all var(--duration-base);
}

.page-shell .nav-toggle.active .hamburger-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.page-shell .nav-toggle.active .hamburger-line:nth-child(2) { opacity: 0; }
.page-shell .nav-toggle.active .hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }

@media (max-width: 900px) {
  .page-shell .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    background: var(--color-surface);
    width: 100%;
    height: 100vh;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-6);
    transition: right var(--duration-base) ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  }

  .page-shell .nav-links.active { right: 0; }

  .page-shell .nav-toggle {
    display: flex;
    z-index: 1001;
  }
}

/* ==========================================================================
   SCROLL-REVEAL ANIMATION
   Shared by all standalone pages (js/main.js toggles .active on scroll).
   index.html keeps its own identical inline copy of the base rule to avoid
   touching a working page; this is what the new foundation pages use.
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.28s; }
.reveal-delay-3 { transition-delay: 0.44s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    transition: none;
    transform: none;
  }
}

/* ==========================================================================
   ACCESSIBILITY FOUNDATION
   ========================================================================== */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10001;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
}

.skip-link:focus {
  left: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* ==========================================================================
   FOOTER FOUNDATION
   Shared across index.html and the new foundation pages.
   ========================================================================== */

.site-footer {
  background: var(--color-primary);
  color: var(--color-text-on-dark);
  padding: var(--space-8) var(--page-margin) var(--space-5);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: var(--space-5);
  text-align: left;
}

.footer-grid .footer-brand,
.footer-grid .footer-nav,
.footer-grid .footer-contact {
  text-align: left;
}

.footer-brand .logo {
  font-size: 1.6rem;
  font-weight: var(--font-weight-bold);
  color: #fff;
  text-decoration: none;
  display: inline-block;
  margin-bottom: var(--space-2);
}

.footer-title {
  font-weight: var(--font-weight-semibold);
  opacity: 0.95;
  margin-bottom: var(--space-2);
}

.footer-statement {
  font-size: var(--font-size-small);
  opacity: 0.8;
  max-width: 380px;
  line-height: var(--line-height-base);
}

.footer-nav,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-nav a,
.footer-contact a {
  color: #fff;
  opacity: 0.85;
  text-decoration: none;
  font-size: var(--font-size-small);
  transition: opacity var(--duration-base);
}

.footer-nav a:hover,
.footer-contact a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-copyright {
  text-align: center;
  font-size: var(--font-size-small);
  opacity: 0.75;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
    text-align: left;
  }
}

/* ==========================================================================
   INDUSTRIES
   Premium expandable cards — collapsed for fast scanning, expandable for
   depth (Challenges / Opportunities / Business Value). No stock photography
   or clip-art icons — same abstract gradient-badge language used elsewhere.
   ========================================================================== */

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
  align-items: start;
}

.industry-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
  transition: transform var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.industry-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: var(--space-4);
}

.industry-card h3 {
  color: var(--color-primary);
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.industry-card-teaser {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  margin-bottom: var(--space-4);
}

.industry-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: none;
  border: none;
  padding: 0;
  color: var(--color-secondary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-small);
  cursor: pointer;
}

.industry-toggle i {
  transition: transform var(--duration-base) var(--ease-standard);
}

.industry-toggle[aria-expanded="true"] i {
  transform: rotate(180deg);
}

.industry-detail {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-standard),
              opacity var(--duration-base) var(--ease-standard);
}

.industry-detail.is-open {
  max-height: 900px;
  opacity: 1;
  margin-top: var(--space-5);
}

.industry-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.industry-detail-col h4 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.industry-detail-col h4 i {
  color: var(--color-accent);
  font-size: 0.85rem;
}

.industry-detail-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.industry-detail-col li {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  padding-left: var(--space-4);
  position: relative;
}

.industry-detail-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-border);
}

/* Shared business challenges — full-width gradient band */
.pain-points-band {
  background: var(--gradient);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6);
}

.pain-points-band .section-heading-group .page-section-title,
.pain-points-band .section-heading-group .page-section-intro {
  color: #fff;
}

.pain-points-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
  max-width: 960px;
  margin: 0 auto;
}

.pain-point-pill {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  color: #fff;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-small);
}

.pain-point-pill i {
  color: #fff;
  opacity: 0.85;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .industry-detail-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

/* ==========================================================================
   SOLUTIONS & CAPABILITIES
   Consulting-style capability cards (Challenge → Approach → Outcomes) and a
   visually distinct value-outcomes grid.
   ========================================================================== */

.capability-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-6);
}

.capability-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
  transition: transform var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}

.capability-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.capability-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: var(--space-4);
}

.capability-card h3 {
  color: var(--color-primary);
  font-size: 1.2rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
}

.capability-block {
  margin-bottom: var(--space-4);
}

.capability-block:last-child {
  margin-bottom: 0;
}

.capability-block-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.capability-block-label i {
  font-size: 0.8rem;
}

.capability-block p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin: 0;
}

.capability-outcomes {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.capability-outcomes li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--font-size-small);
  color: var(--color-text-primary);
}

.capability-outcomes li i {
  color: var(--color-accent);
  font-size: 0.75rem;
  margin-top: 0.3rem;
}

/* Business Outcomes — value confirmation grid */
.value-outcomes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}

.value-outcome-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-base) var(--ease-standard);
}

.value-outcome-card:hover {
  box-shadow: var(--shadow-md);
}

.value-outcome-check {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.value-outcome-card h3 {
  color: var(--color-primary);
  font-size: 1.02rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
}

.value-outcome-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  margin: 0;
}