/* ================================================================
   NPM Technology — Site Stylesheet
   Powered by UIM Theme Variables (--uim-*)
   Mobile-first responsive design
   ================================================================ */

/* ----------------------------------------------------------------
   1. UIM Theme Variable Defaults (NpmTech preset)
   ---------------------------------------------------------------- */
:root {
  /* Primary scale (navy) */
  --uim-color-primary-50: #d6e3fc;
  --uim-color-primary-100: #b3c8f6;
  --uim-color-primary-200: #92aeec;
  --uim-color-primary-300: #7494dd;
  --uim-color-primary-400: #5a7bc8;
  --uim-color-primary-500: #4463ae;
  --uim-color-primary-600: #314c8f;
  --uim-color-primary-700: #23386c;
  --uim-color-primary-800: #162548;
  --uim-color-primary-900: #0c1425;

  /* Secondary scale (coral/orange) */
  --uim-color-secondary-50: #fadbce;
  --uim-color-secondary-100: #f0bba4;
  --uim-color-secondary-200: #e39b7c;
  --uim-color-secondary-300: #d17d58;
  --uim-color-secondary-400: #bb6238;
  --uim-color-secondary-500: #a14a1e;
  --uim-color-secondary-600: #83360c;
  --uim-color-secondary-700: #622605;
  --uim-color-secondary-800: #421905;
  --uim-color-secondary-900: #220e05;

  /* Tertiary scale (muted blue-gray) */
  --uim-color-tertiary-50: #dee2ea;
  --uim-color-tertiary-100: #c1c9d7;
  --uim-color-tertiary-200: #a6afc2;
  --uim-color-tertiary-300: #8b96ad;
  --uim-color-tertiary-400: #727e96;
  --uim-color-tertiary-500: #5c677e;
  --uim-color-tertiary-600: #475164;
  --uim-color-tertiary-700: #333b4b;
  --uim-color-tertiary-800: #222732;
  --uim-color-tertiary-900: #12141a;

  /* Quaternary scale (warm white) */
  --uim-color-quaternary-50: #e3e2e1;
  --uim-color-quaternary-100: #c9c8c7;
  --uim-color-quaternary-200: #b0afad;
  --uim-color-quaternary-300: #979694;
  --uim-color-quaternary-400: #7f7e7b;
  --uim-color-quaternary-500: #686764;
  --uim-color-quaternary-600: #51504e;
  --uim-color-quaternary-700: #3c3b39;
  --uim-color-quaternary-800: #272726;
  --uim-color-quaternary-900: #141414;

  /* Neutral scale */
  --uim-color-neutral-50: #eef7fa;
  --uim-color-neutral-100: #d0d9dc;
  --uim-color-neutral-200: #b3bbbf;
  --uim-color-neutral-300: #979fa2;
  --uim-color-neutral-400: #7b8386;
  --uim-color-neutral-500: #61696c;
  --uim-color-neutral-600: #484f52;
  --uim-color-neutral-700: #30373a;
  --uim-color-neutral-800: #1a2123;
  --uim-color-neutral-900: #070c0e;

  /* Surfaces (light mode) */
  --uim-surface-bg: #FAF8F5;
  --uim-surface-card: #ffffff;
  --uim-surface-elevated: #eef7fa;
  --uim-surface-border: rgba(14, 50, 134, 0.12);

  /* Text */
  --uim-text-primary: #0E3286;
  --uim-text-secondary: #6B7A95;
  --uim-text-muted: #979fa2;
  --uim-text-inverse: #ffffff;

  /* Typography */
  --uim-font-heading: 'Source Serif 4', 'Georgia', serif;
  --uim-font-body: 'DM Sans', sans-serif;
  --uim-font-mono: 'JetBrains Mono', monospace;
  --uim-font-size-xs: 0.75rem;
  --uim-font-size-sm: 0.875rem;
  --uim-font-size-base: 1rem;
  --uim-font-size-lg: 1.125rem;
  --uim-font-size-xl: 1.25rem;
  --uim-font-size-2xl: 1.5rem;
  --uim-font-size-3xl: 1.875rem;
  --uim-font-size-4xl: 2.25rem;

  /* Border Radius (sharp preset) */
  --uim-radius-sm: 0px;
  --uim-radius-md: 2px;
  --uim-radius-lg: 4px;
  --uim-radius-xl: 6px;

  /* Shadows */
  --uim-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --uim-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --uim-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08);
  --uim-shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);

  /* Spacing */
  --uim-space-xs: 0.25rem;
  --uim-space-sm: 0.5rem;
  --uim-space-md: 1rem;
  --uim-space-lg: 1.5rem;
  --uim-space-xl: 2rem;
  --uim-space-2xl: 3rem;
  --uim-space-3xl: 4rem;

  /* Design-specific tokens */
  --npm-accent: #E97A4C;
  --npm-accent-hover: #D66A3A;
  --npm-navy: #0E3286;
  --npm-bg: #FAF8F5;
  --npm-muted: #6B7A95;
  --npm-border: rgba(14, 50, 134, 0.12);
  --npm-max-width: 900px;
}


/* ----------------------------------------------------------------
   2. Reset & Base
   ---------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--uim-font-body);
  background-color: var(--uim-surface-bg);
  color: var(--uim-text-primary);
  line-height: 1.6;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--npm-accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--npm-accent-hover);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--uim-font-heading);
  color: var(--uim-text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}


/* ----------------------------------------------------------------
   3. Accessibility: Skip Link & Focus
   ---------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--uim-space-md);
  z-index: 9999;
  background: var(--npm-navy);
  color: var(--uim-text-inverse);
  padding: 0.75rem 1.5rem;
  font-size: var(--uim-font-size-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 var(--uim-radius-md) var(--uim-radius-md);
}

.skip-link:focus {
  top: 0;
  color: var(--uim-text-inverse);
}

/* Global focus ring */
:focus-visible {
  outline: 2px solid var(--npm-accent);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--npm-accent);
  outline-offset: 2px;
}


/* ----------------------------------------------------------------
   4. Layout
   ---------------------------------------------------------------- */
.container {
  max-width: var(--npm-max-width);
  margin: 0 auto;
  padding-left: var(--uim-space-lg);
  padding-right: var(--uim-space-lg);
}

.section {
  padding-top: var(--uim-space-2xl);
  padding-bottom: var(--uim-space-2xl);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--uim-space-lg);
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--uim-space-lg);
}

/* Block List wrapper: remove default div wrapping */
.umb-block-list {
  display: contents;
}


/* ----------------------------------------------------------------
   5. Navigation (mobile-first + hamburger)
   ---------------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--uim-surface-bg);
  border-bottom: 1px solid var(--npm-border);
  padding: 0 var(--uim-space-lg);
}

.nav__inner {
  max-width: var(--npm-max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 3.5rem;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--uim-space-sm);
  text-decoration: none;
}

.nav__brand-dot {
  width: 8px;
  height: 8px;
  background: var(--npm-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.nav__brand-text {
  font-family: var(--uim-font-body);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--uim-text-primary);
  letter-spacing: -0.01em;
}

.nav__brand-logo {
  height: 2rem;
  width: auto;
  display: block;
}

/* Hamburger toggle */
.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.5rem;
  background: none;
  border: 1px solid var(--npm-border);
  cursor: pointer;
  border-radius: var(--uim-radius-sm);
}

.nav__toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--uim-text-primary);
  transition: transform 0.3s, opacity 0.3s;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav links — hidden by default */
.nav__links {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--uim-surface-bg);
  border-bottom: 1px solid var(--npm-border);
  box-shadow: var(--uim-shadow-lg);
  padding: var(--uim-space-md) 0;
  list-style: none;
}

.nav__links--open {
  display: flex;
}

.nav__link {
  font-family: var(--uim-font-body);
  font-size: var(--uim-font-size-base);
  font-weight: 500;
  color: var(--uim-text-primary);
  text-decoration: none;
  padding: 0.75rem var(--uim-space-lg);
  display: block;
  transition: color 0.2s, background-color 0.2s;
}

.nav__link:hover,
.nav__link--active {
  color: var(--npm-accent);
  background-color: rgba(14, 50, 134, 0.03);
}


/* ----------------------------------------------------------------
   6. Hero Section
   ---------------------------------------------------------------- */
.hero {
  padding: 3rem var(--uim-space-lg) 2.5rem;
  text-align: center;
}

.hero__inner {
  max-width: 620px;
  margin: 0 auto;
}

.hero__heading {
  font-size: 2.25rem;
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: var(--uim-space-lg);
}

.hero__heading em {
  font-style: italic;
  font-weight: 300;
}

.hero__body {
  font-size: 1.1rem;
  color: var(--npm-muted);
  line-height: 1.65;
  margin-bottom: var(--uim-space-xl);
}

.hero__actions {
  display: flex;
  gap: var(--uim-space-md);
  justify-content: center;
  flex-wrap: wrap;
}


/* ----------------------------------------------------------------
   7. Buttons
   ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--uim-space-sm);
  font-family: var(--uim-font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.75rem 1.75rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  border-radius: var(--uim-radius-sm);
}

.btn--primary {
  background: var(--npm-accent);
  color: var(--uim-text-inverse);
  border-color: var(--npm-accent);
}

.btn--primary:hover {
  background: var(--npm-accent-hover);
  border-color: var(--npm-accent-hover);
  color: var(--uim-text-inverse);
}

.btn--outline {
  background: transparent;
  color: var(--uim-text-primary);
  border-color: var(--npm-border);
}

.btn--outline:hover {
  border-color: var(--uim-text-primary);
}

.btn--outline-light {
  background: transparent;
  color: var(--uim-text-inverse);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn--outline-light:hover {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--uim-text-inverse);
}

.btn--inverse {
  background: var(--uim-text-inverse);
  color: var(--npm-navy);
}

.btn--inverse:hover {
  background: rgba(255, 255, 255, 0.9);
  color: var(--npm-navy);
}


/* ----------------------------------------------------------------
   8. Philosophy Strip / Cards
   ---------------------------------------------------------------- */
.philosophy-strip {
  border-top: 1px solid var(--npm-border);
  border-bottom: 1px solid var(--npm-border);
}

.philosophy-strip .umb-block-list {
  display: grid;
  grid-template-columns: 1fr;
}

.philosophy-strip .card {
  padding: var(--uim-space-lg);
  border: none;
  border-bottom: 1px solid var(--npm-border);
}

.philosophy-strip .card:last-child {
  border-bottom: none;
}

.card {
  background: var(--uim-surface-card);
  border: 1px solid var(--npm-border);
  padding: var(--uim-space-lg);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: var(--uim-text-primary);
}

.card--link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.card--link:hover {
  box-shadow: var(--uim-shadow-md);
  color: inherit;
}

.card__label {
  font-family: var(--uim-font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--npm-muted);
  margin-bottom: var(--uim-space-xs);
}

.card__title {
  font-family: var(--uim-font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: var(--uim-space-sm);
}

.card__text {
  font-size: 0.95rem;
  color: var(--npm-muted);
  line-height: 1.55;
}

.card__arrow {
  font-size: 1.2rem;
  color: var(--npm-accent);
  margin-top: var(--uim-space-sm);
}


/* ----------------------------------------------------------------
   9. Section Headers
   ---------------------------------------------------------------- */
.section-header {
  margin-bottom: var(--uim-space-2xl);
}

.section-header__label {
  font-family: var(--uim-font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--npm-muted);
  margin-bottom: 0.35rem;
}

.section-header__title {
  font-family: var(--uim-font-heading);
  font-size: 1.75rem;
  font-weight: 300;
  letter-spacing: -0.02em;
}

.section-header__punchline {
  font-size: 1.1rem;
  color: var(--npm-muted);
  line-height: 1.5;
  margin-top: calc(-1 * var(--uim-space-sm));
  margin-bottom: var(--uim-space-md);
}


/* ----------------------------------------------------------------
   10. Page Header (navy banner)
   ---------------------------------------------------------------- */
.page-header {
  background: var(--npm-navy);
  color: var(--uim-text-inverse);
  padding: 3rem var(--uim-space-lg) 2.5rem;
}

.page-header__inner {
  max-width: var(--npm-max-width);
  margin: 0 auto;
}

.page-header__tag {
  font-family: var(--uim-font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--npm-accent);
  margin-bottom: 0.65rem;
  display: block;
}

.page-header__title {
  font-family: var(--uim-font-heading);
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--uim-text-inverse);
  max-width: 650px;
}

.page-header__subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  margin-top: var(--uim-space-md);
  max-width: 600px;
}


/* ----------------------------------------------------------------
   11. Breadcrumbs
   ---------------------------------------------------------------- */
.breadcrumbs {
  max-width: var(--npm-max-width);
  margin: 0 auto;
  padding: var(--uim-space-md) var(--uim-space-lg);
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  list-style: none;
  font-family: var(--uim-font-body);
  font-size: 0.8rem;
  color: var(--npm-muted);
}

.breadcrumbs__item + .breadcrumbs__item::before {
  content: '/';
  margin-right: 0.25rem;
  color: var(--npm-border);
}

.breadcrumbs__item a {
  color: var(--npm-muted);
  text-decoration: none;
}

.breadcrumbs__item a:hover {
  color: var(--npm-accent);
}

.breadcrumbs__item span[aria-current="page"] {
  color: var(--uim-text-primary);
}


/* ----------------------------------------------------------------
   12. Metrics Bar (Case Study)
   ---------------------------------------------------------------- */
.metrics-bar {
  border-top: 1px solid var(--npm-border);
  border-bottom: 1px solid var(--npm-border);
  max-width: var(--npm-max-width);
  margin: 0 auto;
}

.metrics-bar .umb-block-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.metrics-bar__item {
  padding: 1.25rem var(--uim-space-lg);
  border-bottom: 1px solid var(--npm-border);
  text-align: center;
}

.metrics-bar__item:nth-child(odd) {
  border-right: 1px solid var(--npm-border);
}

.metrics-bar__value {
  font-family: var(--uim-font-heading);
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--npm-accent);
  line-height: 1.2;
}

.metrics-bar__label {
  font-family: var(--uim-font-body);
  font-size: 0.8rem;
  color: var(--npm-muted);
  margin-top: 0.3rem;
}


/* ----------------------------------------------------------------
   13. Steps
   ---------------------------------------------------------------- */
.steps {
  display: grid;
  gap: var(--uim-space-2xl);
}

.steps .umb-block-list {
  display: grid;
  gap: var(--uim-space-2xl);
}

.step {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--uim-space-sm);
  align-items: start;
}

.step__number {
  font-family: var(--uim-font-heading);
  font-size: 2rem;
  font-weight: 300;
  color: var(--npm-accent);
  line-height: 1;
}

.step__title {
  font-family: var(--uim-font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 0.35rem;
}

.step__body {
  font-size: 0.95rem;
  color: var(--npm-muted);
  line-height: 1.6;
}

.step__time {
  display: inline-block;
  font-family: var(--uim-font-mono);
  font-size: 0.75rem;
  color: var(--npm-muted);
  margin-top: 0.4rem;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--npm-border);
  border-radius: var(--uim-radius-sm);
}


/* ----------------------------------------------------------------
   14. Deliverables Grid
   ---------------------------------------------------------------- */
.deliverables-section {
  max-width: var(--npm-max-width);
  margin: 0 auto;
  padding-left: var(--uim-space-lg);
  padding-right: var(--uim-space-lg);
}

.deliverables {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--uim-space-lg);
}

.deliverables .umb-block-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--uim-space-lg);
}

.deliverable {
  padding: var(--uim-space-lg);
  border: 1px solid var(--npm-border);
}

.deliverable__title {
  font-family: var(--uim-font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.deliverable__text {
  font-size: 0.95rem;
  color: var(--npm-muted);
  line-height: 1.55;
}


/* ----------------------------------------------------------------
   15. Tool Connection Box
   ---------------------------------------------------------------- */
.tool-connection {
  background: rgba(14, 50, 134, 0.03);
  border: 1px solid var(--npm-border);
  padding: var(--uim-space-xl);
}

.tool-connection__label {
  font-family: var(--uim-font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--npm-muted);
  margin-bottom: var(--uim-space-sm);
}

.tool-connection__name {
  font-family: var(--uim-font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: var(--uim-space-sm);
}

.tool-connection__text {
  font-size: 0.95rem;
  color: var(--npm-muted);
  line-height: 1.6;
  margin-bottom: var(--uim-space-md);
}


/* ----------------------------------------------------------------
   16. CTA Banner
   ---------------------------------------------------------------- */
.cta-banner {
  background: var(--npm-navy);
  color: var(--uim-text-inverse);
  padding: 3rem var(--uim-space-lg);
  text-align: center;
}

.cta-banner__inner {
  max-width: 600px;
  margin: 0 auto;
}

.cta-banner__headline {
  font-family: var(--uim-font-heading);
  font-size: 1.75rem;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--uim-text-inverse);
  margin-bottom: var(--uim-space-sm);
}

.cta-banner__body {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  margin-bottom: var(--uim-space-xl);
}

.cta-banner__actions {
  display: flex;
  gap: var(--uim-space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-banner__note {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.8rem;
  margin-top: var(--uim-space-md);
}


/* ----------------------------------------------------------------
   17. Article / Blog Post
   ---------------------------------------------------------------- */
.article {
  max-width: var(--npm-max-width);
  margin: 0 auto;
  padding: var(--uim-space-2xl) var(--uim-space-lg);
}

.article__header {
  margin-bottom: var(--uim-space-2xl);
  padding-bottom: var(--uim-space-xl);
  border-bottom: 1px solid var(--npm-border);
}

.article__series {
  font-family: var(--uim-font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--npm-accent);
  margin-bottom: var(--uim-space-sm);
}

.article__title {
  font-family: var(--uim-font-heading);
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--uim-space-md);
}

.article__meta {
  display: flex;
  align-items: center;
  gap: var(--uim-space-sm);
  flex-wrap: wrap;
  font-family: var(--uim-font-mono);
  font-size: 0.8rem;
  color: var(--npm-muted);
}

.article__body {
  font-family: var(--uim-font-heading);
  font-size: 1.1rem;
  line-height: 1.8;
}

.article__body h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: var(--uim-space-2xl);
  margin-bottom: var(--uim-space-md);
}

.article__body h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: var(--uim-space-xl);
  margin-bottom: var(--uim-space-sm);
}

.article__body p {
  margin-bottom: var(--uim-space-lg);
}

.article__body ul,
.article__body ol {
  margin-bottom: var(--uim-space-lg);
  padding-left: var(--uim-space-xl);
}

.article__body li {
  margin-bottom: var(--uim-space-sm);
}

.article__body blockquote {
  border-left: 2px solid var(--npm-accent);
  padding-left: var(--uim-space-lg);
  margin: var(--uim-space-xl) 0;
  font-style: italic;
  color: var(--npm-muted);
}

.article__footer {
  padding-top: var(--uim-space-xl);
  margin-top: var(--uim-space-xl);
}


/* ----------------------------------------------------------------
   18. Tags
   ---------------------------------------------------------------- */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--uim-space-sm);
}

.tag {
  display: inline-block;
  font-family: var(--uim-font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--npm-muted);
  border: 1px solid var(--npm-border);
  padding: 0.35rem 0.75rem;
  border-radius: var(--uim-radius-sm);
}


/* ----------------------------------------------------------------
   19. Author Card
   ---------------------------------------------------------------- */
.author-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--uim-space-lg);
  padding: var(--uim-space-xl);
  border: 1px solid var(--npm-border);
  align-items: start;
  margin-top: var(--uim-space-2xl);
}

.author-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--npm-navy);
  color: var(--uim-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--uim-font-body);
  font-size: 1.1rem;
  font-weight: 600;
}

.author-card__name {
  font-family: var(--uim-font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.author-card__bio {
  font-size: 0.95rem;
  color: var(--npm-muted);
  line-height: 1.55;
}


/* ----------------------------------------------------------------
   20. Social Share
   ---------------------------------------------------------------- */
.social-share {
  display: flex;
  align-items: center;
  gap: var(--uim-space-md);
  flex-wrap: wrap;
  padding: var(--uim-space-md) 0;
  border-top: 1px solid var(--npm-border);
  border-bottom: 1px solid var(--npm-border);
  margin-top: var(--uim-space-xl);
}

.social-share__label {
  font-family: var(--uim-font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--npm-muted);
}

.social-share__link {
  font-family: var(--uim-font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--uim-text-primary);
  text-decoration: none;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--npm-border);
  background: none;
  cursor: pointer;
  transition: border-color 0.2s;
}

.social-share__link:hover {
  border-color: var(--uim-text-primary);
  color: var(--uim-text-primary);
}


/* ----------------------------------------------------------------
   21. Quote Block (Case Study)
   ---------------------------------------------------------------- */
.quote-block {
  padding: var(--uim-space-2xl) 0;
  border-top: 1px solid var(--npm-border);
  border-bottom: 1px solid var(--npm-border);
  margin: 0;
}

.quote-block__text {
  font-family: var(--uim-font-heading);
  font-size: 1.25rem;
  font-weight: 300;
  font-style: italic;
  line-height: 1.5;
  color: var(--uim-text-primary);
  margin-bottom: var(--uim-space-md);
}

.quote-block__attribution {
  font-family: var(--uim-font-body);
  font-size: 0.85rem;
  color: var(--npm-muted);
  font-style: normal;
  display: block;
}


/* ----------------------------------------------------------------
   22. Filter Bar (Listings)
   ---------------------------------------------------------------- */
.filter-bar {
  display: flex;
  gap: var(--uim-space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--uim-space-2xl);
}

.filter-bar__btn {
  font-family: var(--uim-font-body);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border: 1px solid var(--npm-border);
  background: transparent;
  color: var(--npm-muted);
  cursor: pointer;
  transition: all 0.2s;
  border-radius: var(--uim-radius-sm);
}

.filter-bar__btn:hover,
.filter-bar__btn--active {
  border-color: var(--uim-text-primary);
  color: var(--uim-text-primary);
  background: transparent;
}


/* ----------------------------------------------------------------
   23. Post List (Blog Listing)
   ---------------------------------------------------------------- */
.post-list {
  display: flex;
  flex-direction: column;
}

.post-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--uim-space-sm);
  padding: var(--uim-space-lg) 0;
  border-bottom: 1px solid var(--npm-border);
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s;
}

.post-item:hover {
  opacity: 0.8;
}

.post-item__date {
  font-family: var(--uim-font-mono);
  font-size: 0.8rem;
  color: var(--npm-muted);
}

.post-item__series {
  font-family: var(--uim-font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--npm-accent);
  margin-bottom: 0.25rem;
}

.post-item__title {
  font-family: var(--uim-font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 0.35rem;
}

.post-item__desc {
  font-size: 0.95rem;
  color: var(--npm-muted);
  line-height: 1.5;
}

.post-item__readtime {
  font-family: var(--uim-font-mono);
  font-size: 0.75rem;
  color: var(--npm-muted);
  margin-top: 0.4rem;
}


/* ----------------------------------------------------------------
   24. Case Study Card (Listing)
   ---------------------------------------------------------------- */
.case-card {
  border: 1px solid var(--npm-border);
  padding: var(--uim-space-xl);
  transition: border-color 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
  display: block;
}

.case-card:hover {
  border-color: var(--uim-text-primary);
  box-shadow: var(--uim-shadow-md);
  color: inherit;
}

.case-card__practice {
  font-family: var(--uim-font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--npm-accent);
  margin-bottom: 0.65rem;
}

.case-card__title {
  font-family: var(--uim-font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 0.75rem;
}

.case-card__text {
  font-size: 0.95rem;
  color: var(--npm-muted);
  line-height: 1.55;
  margin-bottom: var(--uim-space-md);
}

.case-card__metric {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.case-card__metric-value {
  font-family: var(--uim-font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--npm-accent);
}

.case-card__metric-label {
  font-size: 0.8rem;
  color: var(--npm-muted);
}


/* ----------------------------------------------------------------
   25. How We Work Section
   ---------------------------------------------------------------- */
.how-section {
  border-top: 1px solid var(--npm-border);
}

.how-section__inner {
  max-width: var(--npm-max-width);
  margin: 0 auto;
  padding: var(--uim-space-2xl) var(--uim-space-lg);
}

.how-section__heading {
  font-family: var(--uim-font-heading);
  font-size: 1.75rem;
  font-weight: 300;
  letter-spacing: -0.02em;
  margin-bottom: var(--uim-space-sm);
}

.how-section__body {
  font-size: 1rem;
  color: var(--npm-muted);
  line-height: 1.65;
}

.how-section__body p {
  margin-bottom: var(--uim-space-md);
}


/* ----------------------------------------------------------------
   26. Fit Assessment (Work With Us)
   ---------------------------------------------------------------- */
.fit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--uim-space-xl);
}

.fit-column__title {
  font-family: var(--uim-font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: var(--uim-space-md);
}

.fit-column__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--uim-space-sm);
}

.fit-column__item {
  font-size: 0.95rem;
  color: var(--npm-muted);
  line-height: 1.5;
  padding-left: 1.5rem;
  position: relative;
}

.fit-column__item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.fit-column--good .fit-column__item::before {
  background: var(--npm-accent);
}

.fit-column--not .fit-column__item::before {
  background: var(--npm-muted);
}


/* ----------------------------------------------------------------
   27. Founder Bio (Work With Us)
   ---------------------------------------------------------------- */
.founder {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--uim-space-xl);
  align-items: start;
}

.founder__avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--npm-navy);
  color: var(--uim-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--uim-font-body);
  font-size: 1.75rem;
  font-weight: 600;
}

.founder__name {
  font-family: var(--uim-font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 0.25rem;
}

.founder__title {
  font-size: 0.9rem;
  color: var(--npm-muted);
  margin-bottom: var(--uim-space-md);
}

.founder__bio {
  font-size: 1rem;
  color: var(--npm-muted);
  line-height: 1.65;
}

.founder__bio p {
  margin-bottom: var(--uim-space-md);
}


/* ----------------------------------------------------------------
   28. Structured Content Sections (Case Study)
   ---------------------------------------------------------------- */
.content-section {
  padding: var(--uim-space-2xl) 0;
}

.content-section + .content-section {
  border-top: 1px solid var(--npm-border);
}

.content-section__label {
  font-family: var(--uim-font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--npm-muted);
  margin-bottom: 0.65rem;
}

.content-section__body {
  font-family: var(--uim-font-heading);
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--npm-muted);
}

.content-section__body p {
  margin-bottom: var(--uim-space-md);
}


/* ----------------------------------------------------------------
   29. LinkedIn Discussion CTA
   ---------------------------------------------------------------- */
.linkedin-cta {
  background: rgba(14, 50, 134, 0.03);
  border: 1px solid var(--npm-border);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--uim-space-md);
  margin-top: var(--uim-space-xl);
}

.linkedin-cta__text {
  font-family: var(--uim-font-heading);
  font-size: 0.95rem;
  font-weight: 600;
}

.linkedin-cta__link {
  font-family: var(--uim-font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--npm-accent);
  text-decoration: none;
}

.linkedin-cta__link:hover {
  text-decoration: underline;
}


/* ----------------------------------------------------------------
   30. Footer
   ---------------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--npm-border);
  padding: var(--uim-space-xl) var(--uim-space-lg);
}

.footer__inner {
  max-width: var(--npm-max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--uim-space-md);
  text-align: center;
}

.footer__top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--uim-space-md);
  width: 100%;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--uim-space-sm);
}

.footer__brand-dot {
  width: 6px;
  height: 6px;
  background: var(--npm-accent);
  border-radius: 1px;
}

.footer__brand-text {
  font-family: var(--uim-font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--uim-text-primary);
}

.footer__brand-logo {
  height: 1.5rem;
  width: auto;
  display: block;
}

.footer__links {
  display: flex;
  gap: var(--uim-space-lg);
  list-style: none;
  flex-wrap: wrap;
  justify-content: center;
}

.footer__link {
  font-family: var(--uim-font-body);
  font-size: 0.85rem;
  color: var(--npm-muted);
  text-decoration: none;
}

.footer__link:hover {
  color: var(--uim-text-primary);
}

.footer__copyright {
  font-size: 0.8rem;
  color: var(--npm-muted);
  opacity: 0.5;
}


/* ----------------------------------------------------------------
   31. Related Content Sections
   ---------------------------------------------------------------- */
.related-section {
  padding: var(--uim-space-2xl) 0;
  border-top: 1px solid var(--npm-border);
}

.related-section__title {
  font-family: var(--uim-font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: var(--uim-space-lg);
}


/* ----------------------------------------------------------------
   32. Utility Classes
   ---------------------------------------------------------------- */
.text-center { text-align: center; }
.text-accent { color: var(--npm-accent); }
.text-muted { color: var(--npm-muted); }
.text-inverse { color: var(--uim-text-inverse); }
.bg-navy { background-color: var(--npm-navy); }
.bg-surface { background-color: var(--uim-surface-bg); }
.mt-sm { margin-top: var(--uim-space-sm); }
.mt-md { margin-top: var(--uim-space-md); }
.mt-lg { margin-top: var(--uim-space-lg); }
.mt-xl { margin-top: var(--uim-space-xl); }
.mt-2xl { margin-top: var(--uim-space-2xl); }
.mb-sm { margin-bottom: var(--uim-space-sm); }
.mb-md { margin-bottom: var(--uim-space-md); }
.mb-lg { margin-bottom: var(--uim-space-lg); }
.mb-xl { margin-bottom: var(--uim-space-xl); }
.mb-2xl { margin-bottom: var(--uim-space-2xl); }


/* ================================================================
   33. RESPONSIVE BREAKPOINTS (mobile-first)
   ================================================================ */

/* ---- SM: 576px+ ---- */
@media (min-width: 576px) {
  .container {
    padding-left: var(--uim-space-xl);
    padding-right: var(--uim-space-xl);
  }

  .post-item {
    grid-template-columns: 90px 1fr;
    gap: var(--uim-space-lg);
  }

  .author-card {
    grid-template-columns: 80px 1fr;
  }

  .step {
    grid-template-columns: 70px 1fr;
    gap: var(--uim-space-lg);
  }

  .step__number {
    font-size: 3rem;
  }
}

/* ---- MD: 768px+ ---- */
@media (min-width: 768px) {
  .container {
    padding-left: var(--uim-space-2xl);
    padding-right: var(--uim-space-2xl);
  }

  .section {
    padding-top: var(--uim-space-3xl);
    padding-bottom: var(--uim-space-3xl);
  }

  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    padding: 5rem var(--uim-space-2xl) 4rem;
  }

  .hero__heading {
    font-size: 2.75rem;
  }

  .page-header {
    padding: 4rem var(--uim-space-2xl) 3rem;
  }

  .page-header__title {
    font-size: 2.5rem;
  }

  .article__title {
    font-size: 2.5rem;
  }

  .philosophy-strip .umb-block-list {
    grid-template-columns: 1fr 1fr;
  }

  .philosophy-strip .card {
    border-bottom: none;
    border-right: 1px solid var(--npm-border);
  }

  .philosophy-strip .card:last-child {
    border-right: none;
  }

  .deliverables .umb-block-list {
    grid-template-columns: 1fr 1fr;
  }

  .fit-grid {
    grid-template-columns: 1fr 1fr;
  }

  .founder {
    grid-template-columns: 160px 1fr;
  }

  .founder__avatar {
    width: 120px;
    height: 120px;
    font-size: 2rem;
  }

  .metrics-bar .umb-block-list {
    grid-template-columns: repeat(4, 1fr);
  }

  .metrics-bar__item {
    border-bottom: none;
    border-right: 1px solid var(--npm-border);
  }

  .metrics-bar__item:last-child {
    border-right: none;
  }

  .metrics-bar__item:nth-child(odd) {
    border-right: 1px solid var(--npm-border);
  }

  .breadcrumbs {
    padding-left: var(--uim-space-2xl);
    padding-right: var(--uim-space-2xl);
  }

  .how-section__inner {
    padding: var(--uim-space-3xl) var(--uim-space-2xl);
  }

  .cta-banner {
    padding: 3.5rem var(--uim-space-2xl);
  }
}

/* ---- LG: 960px+ ---- */
@media (min-width: 960px) {
  /* Show desktop nav, hide hamburger */
  .nav__toggle {
    display: none;
  }

  .nav__links {
    display: flex;
    flex-direction: row;
    position: static;
    background: none;
    border: none;
    box-shadow: none;
    padding: 0;
    gap: var(--uim-space-xl);
    align-items: stretch;
  }

  .nav__links li {
    display: flex;
    align-items: flex-end;
  }

  .nav__link {
    padding: 0 0 0.25rem 0;
    font-size: var(--uim-font-size-sm);
    text-align: center;
  }

  .nav__link:hover,
  .nav__link--active {
    background-color: transparent;
  }

  .nav {
    padding: 0 var(--uim-space-2xl);
  }

  .nav__inner {
    min-height: 4rem;
  }

  .grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .philosophy-strip .umb-block-list {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .hero {
    padding: 6rem var(--uim-space-2xl) 5rem;
  }

  .hero__heading {
    font-size: 3.25rem;
  }

  .page-header {
    padding: 5rem var(--uim-space-2xl) 4rem;
  }

  .page-header__title {
    font-size: 3rem;
  }

  .article {
    padding: var(--uim-space-3xl) var(--uim-space-2xl);
  }

  .article__title {
    font-size: 3rem;
  }

  .step {
    grid-template-columns: 100px 1fr;
  }

  .post-item {
    grid-template-columns: 100px 1fr;
  }

  .founder {
    grid-template-columns: 280px 1fr;
    gap: var(--uim-space-2xl);
  }

  .footer__top {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

/* ---- XL: 1200px+ ---- */
@media (min-width: 1200px) {
  .hero__heading {
    font-size: 3.5rem;
  }

  .quote-block__text {
    font-size: 1.35rem;
  }
}
