/* ═══ COLOR FLOW MAP (from design-spec.sections[].bg_context) ═══
 *
 * index.html (dark-top):
 *   nav        → transparent-on-dark (scrolled: solid #0C1A2E)  | links: white
 *   hero       → DARK  (#0C1A2E)   | text: white (#EEF3F7)
 *   social-proof-bar → DARK-ALT (#152740) | text: #8BA8BF
 *   problem-statement → LIGHT (#F4F7FA)  | text: dark (#0C1A2E)
 *   product-overview → WHITE (#FFFFFF) | text: dark (#0C1A2E)
 *   metric-callouts → DARK (#0C1A2E) | text: white + teal accent (#00C4A7)
 *   customer-quote → LIGHT (#F4F7FA) | text: dark
 *   cta-band   → DARK (#0C1A2E) | text: white
 *   footer     → DARK (#0C1A2E) | text: #8BA8BF
 *
 * product.html (dark-top):
 *   nav        → same as index (dark-top)
 *   hero       → DARK (#0C1A2E) | text: white
 *   product-data-ingest → WHITE | text: dark
 *   product-ml-engine → DARK-ALT (#152740) | text: white
 *   product-alert-taxonomy → LIGHT (#F4F7FA) | text: dark
 *   product-dashboard → WHITE | text: dark
 *
 * how-it-works.html (dark-top):
 *   hero → DARK | steps → WHITE | integration → LIGHT
 *
 * customers.html (light-top):
 *   nav → solid #0C1A2E (force on light-top)
 *   hero → LIGHT (#F4F7FA) | text: dark
 *   profiles → WHITE | text: dark
 *
 * about/team/contact/pricing/blog/resources/legal (light-top):
 *   nav → solid #0C1A2E (force on light-top)
 *   hero/header → LIGHT (#F4F7FA) | text: dark
 *   content → WHITE | text: dark
 *
 * login/* (dark-top):
 *   nav → transparent-on-dark → solid on scroll
 *   whole page → DARK (#0C1A2E)
 *   auth panel → DARK-ALT (#152740)
 *
 * Adjacent dark→dark or light→light: use border-dark / border-light separator
 * ═══════════════════════════════════════════════════════════════ */

/* ─── CSS CUSTOM PROPERTIES ─────────────────────────────────── */
:root {
  /* Brand palette */
  --mpth-brand-primary:      #0C1A2E;
  --mpth-brand-secondary:    #152740;
  --mpth-accent:             #00C4A7;
  --mpth-accent-on-light:    #007D6A;
  --mpth-alert-amber:        #F59E0B;
  --mpth-alert-amber-dark:   #FBB83A;

  /* Foreground tokens — FOR dark backgrounds */
  --mpth-fg-dark-primary:    #EEF3F7;
  --mpth-fg-dark-secondary:  #8BA8BF;
  --mpth-fg-dark-muted:      #5E7A91;

  /* Foreground tokens — FOR light backgrounds */
  --mpth-fg-light-primary:   #0C1A2E;
  --mpth-fg-light-secondary: #3D5166;
  --mpth-fg-light-muted:     #5C7A92;

  /* Backgrounds */
  --mpth-bg-dark:       #0C1A2E;
  --mpth-bg-dark-alt:   #152740;
  --mpth-bg-light:      #F4F7FA;
  --mpth-bg-white:      #FFFFFF;
  --mpth-bg-surface:    #E8EEF4;

  /* Borders */
  --mpth-border-dark:   #1E3351;
  --mpth-border-light:  #D0DCE8;

  /* Typography */
  --mpth-font-sans:  'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --mpth-font-mono:  'IBM Plex Mono', ui-monospace, Consolas, monospace;

  /* Spacing */
  --mpth-container-max:     1200px;
  --mpth-container-padding: clamp(1rem, 5vw, 3rem);
  --mpth-section-gap:       clamp(72px, 10vw, 120px);
  --mpth-nav-height:        72px;
}

/* ─── RESET & BASE ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--mpth-font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--mpth-fg-light-primary);
  background: var(--mpth-bg-white);
}

/* dark-top body background — nav transparent-on-dark needs this */
body.mpth-page--dark-top { background: var(--mpth-bg-dark); }

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

a { color: inherit; text-decoration: none; }

ul, ol { list-style: none; }

button { cursor: pointer; font-family: inherit; }

address { font-style: normal; }

/* ─── TYPOGRAPHY SCALE ────────────────────────────────────────── */
h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
}
h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.01em;
}
h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  line-height: 1.3;
  font-weight: 600;
}
h4 {
  font-size: 1.125rem;
  line-height: 1.4;
  font-weight: 600;
}
p { line-height: 1.65; }

.mpth-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
/* Eyebrow color by container — NOT page-theme cascade */
.mpth-section--light .mpth-eyebrow,
.mpth-section--surface .mpth-eyebrow,
.mpth-subhero .mpth-eyebrow { color: var(--mpth-accent-on-light); }

.mpth-section--dark .mpth-eyebrow,
.mpth-section--dark-alt .mpth-eyebrow,
.mpth-hero .mpth-eyebrow,
.mpth-footer .mpth-eyebrow { color: var(--mpth-accent); }

/* Mono data numbers */
.mpth-mono {
  font-family: var(--mpth-font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
}

/* ─── LAYOUT UTILITIES ────────────────────────────────────────── */
.mpth-container {
  width: 100%;
  max-width: var(--mpth-container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--mpth-container-padding);
  padding-right: var(--mpth-container-padding);
}

.mpth-section {
  padding-top: var(--mpth-section-gap);
  padding-bottom: var(--mpth-section-gap);
}
.mpth-section--dark     { background: var(--mpth-bg-dark); }
.mpth-section--dark-alt { background: var(--mpth-bg-dark-alt); }
.mpth-section--light    { background: var(--mpth-bg-light); }
.mpth-section--surface  { background: var(--mpth-bg-surface); }
.mpth-section--white    { background: var(--mpth-bg-white); }

/* ─── BUTTONS ─────────────────────────────────────────────────── */
.mpth-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-family: var(--mpth-font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: opacity 0.15s, background-color 0.15s, border-color 0.15s, transform 0.1s;
  border: 2px solid transparent;
  text-decoration: none;
}
.mpth-btn:hover { opacity: 0.88; transform: translateY(-1px); }
.mpth-btn:active { transform: translateY(0); }

.mpth-btn--primary {
  background: var(--mpth-accent);
  color: var(--mpth-bg-dark);
  border-color: var(--mpth-accent);
}
.mpth-btn--primary:hover { opacity: 1; background: #00d4b5; border-color: #00d4b5; }

.mpth-btn--outline-dark {
  background: transparent;
  color: var(--mpth-fg-dark-primary);
  border-color: rgba(238, 243, 247, 0.4);
}
.mpth-btn--outline-dark:hover { border-color: var(--mpth-fg-dark-primary); background: rgba(255,255,255,0.05); }

.mpth-btn--outline-light {
  background: transparent;
  color: var(--mpth-fg-light-primary);
  border-color: var(--mpth-border-light);
}
.mpth-btn--outline-light:hover { border-color: var(--mpth-fg-light-secondary); background: var(--mpth-bg-surface); }

.mpth-btn--ghost {
  background: transparent;
  color: var(--mpth-fg-dark-secondary);
  border-color: transparent;
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}
.mpth-btn--ghost:hover { color: var(--mpth-fg-dark-primary); background: rgba(255,255,255,0.06); }

.mpth-btn--secondary {
  background: var(--mpth-bg-surface);
  color: var(--mpth-fg-light-primary);
  border-color: var(--mpth-border-light);
}
.mpth-btn--secondary:hover { background: var(--mpth-border-light); }

.mpth-btn--sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.mpth-btn--lg { padding: 1rem 2rem; font-size: 1rem; }

/* ─── NAVIGATION ──────────────────────────────────────────────── */
.mpth-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--mpth-nav-height);
  display: flex;
  align-items: center;
  transition: background-color 0.3s, box-shadow 0.3s;
}

/* dark-top: start transparent, links white */
body.mpth-page--dark-top .mpth-nav {
  background: transparent;
}
body.mpth-page--dark-top .mpth-nav.mpth-nav--scrolled {
  background: var(--mpth-bg-dark);
  box-shadow: 0 1px 0 var(--mpth-border-dark);
}

/* light-top: always solid dark (transparent on white = invisible links) */
body.mpth-page--light-top .mpth-nav {
  background: var(--mpth-bg-dark);
  box-shadow: 0 1px 0 var(--mpth-border-dark);
}

.mpth-nav__inner {
  width: 100%;
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: flex;
  align-items: center;
  gap: 2rem;
}

.mpth-nav__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.mpth-nav__logo img {
  height: 32px;
  width: auto;
  max-width: 180px;
}

.mpth-nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
}

/* Nav links: always on dark background (nav is always dark — dark-top transparent then dark, light-top force-dark) */
.mpth-nav__link {
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
.mpth-nav__link:hover { color: var(--mpth-fg-dark-primary); background: rgba(255,255,255,0.06); }
.mpth-nav__link--active { color: var(--mpth-accent); }

.mpth-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* Ghost button in nav (Sign In) */
.mpth-nav__signin {
  background: transparent;
  border: none;
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.mpth-nav__signin:hover { color: var(--mpth-fg-dark-primary); background: rgba(255,255,255,0.06); }

/* Mobile hamburger */
.mpth-nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 28px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
}
.mpth-nav__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--mpth-fg-dark-primary);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.mpth-nav__hamburger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.mpth-nav__hamburger.is-open span:nth-child(2) { opacity: 0; }
.mpth-nav__hamburger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mpth-nav__mobile {
  display: none;
  position: fixed;
  top: var(--mpth-nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--mpth-bg-dark);
  z-index: 99;
  overflow-y: auto;
  padding: 1.5rem var(--mpth-container-padding) 2rem;
  flex-direction: column;
  gap: 0.25rem;
}
.mpth-nav__mobile.is-open { display: flex; }
.mpth-nav__mobile .mpth-nav__link {
  font-size: 1.125rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--mpth-border-dark);
  border-radius: 0;
}
.mpth-nav__mobile .mpth-nav__actions {
  margin-top: 1.5rem;
  flex-direction: column;
  align-items: stretch;
}
.mpth-nav__mobile .mpth-nav__actions .mpth-btn,
.mpth-nav__mobile .mpth-nav__signin {
  justify-content: center;
  font-size: 1rem;
}

@media (max-width: 900px) {
  .mpth-nav__links { display: none; }
  .mpth-nav__actions { display: none; }
  .mpth-nav__hamburger { display: flex; }
}

/* ─── HERO (index) ────────────────────────────────────────────── */
.mpth-hero {
  background: var(--mpth-bg-dark);
  padding-top: calc(var(--mpth-nav-height) + 80px);
  padding-bottom: 80px;
  min-height: 680px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.mpth-hero__inner {
  width: 100%;
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.mpth-hero__eyebrow { color: var(--mpth-accent); margin-bottom: 1.25rem; }
.mpth-hero__headline {
  color: var(--mpth-fg-dark-primary);
  margin-bottom: 1.5rem;
}
.mpth-hero__subhead {
  color: var(--mpth-fg-dark-secondary);
  font-size: 1.125rem;
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 560px;
}
.mpth-hero__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.mpth-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.mpth-hero__visual img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0,196,167,0.15);
}

@media (max-width: 900px) {
  .mpth-hero__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .mpth-hero__subhead { max-width: 100%; }
  .mpth-hero__visual { order: -1; }
}

/* ─── SUBHERO (sub-pages) ─────────────────────────────────────── */
.mpth-subhero {
  padding-top: calc(var(--mpth-nav-height) + 64px);
  padding-bottom: 64px;
}
.mpth-subhero--dark {
  background: var(--mpth-bg-dark);
}
.mpth-subhero--light {
  background: var(--mpth-bg-light);
}

.mpth-subhero__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
}
.mpth-subhero__eyebrow { margin-bottom: 1rem; }
.mpth-subhero--dark .mpth-subhero__eyebrow { color: var(--mpth-accent); }
.mpth-subhero--light .mpth-subhero__eyebrow { color: var(--mpth-accent-on-light); }

.mpth-subhero__headline {
  max-width: 720px;
  margin-bottom: 1rem;
}
.mpth-subhero--dark .mpth-subhero__headline { color: var(--mpth-fg-dark-primary); }
.mpth-subhero--light .mpth-subhero__headline { color: var(--mpth-fg-light-primary); }

.mpth-subhero__sub {
  max-width: 640px;
  font-size: 1.125rem;
}
.mpth-subhero--dark .mpth-subhero__sub { color: var(--mpth-fg-dark-secondary); }
.mpth-subhero--light .mpth-subhero__sub { color: var(--mpth-fg-light-secondary); }

/* Split subhero for pages with hero + visual right side */
.mpth-subhero--split .mpth-subhero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 768px) {
  .mpth-subhero--split .mpth-subhero__inner { grid-template-columns: 1fr; }
}

/* ─── SOCIAL PROOF BAR ────────────────────────────────────────── */
.mpth-proof-bar {
  background: var(--mpth-bg-dark-alt);
  border-top: 1px solid var(--mpth-border-dark);
  border-bottom: 1px solid var(--mpth-border-dark);
  padding: 2rem 0;
}
.mpth-proof-bar__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
}
.mpth-proof-bar__label {
  color: var(--mpth-fg-dark-muted);
  margin-bottom: 1.25rem;
}
.mpth-proof-bar__badges {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.mpth-proof-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--mpth-border-dark);
  border-radius: 8px;
  flex: 1;
  min-width: 240px;
}
.mpth-proof-badge__icon {
  width: 36px;
  height: 36px;
  background: rgba(0,196,167,0.12);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mpth-accent);
  font-size: 1rem;
  flex-shrink: 0;
}
.mpth-proof-badge__text {
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.875rem;
  line-height: 1.4;
}
.mpth-proof-badge__text strong {
  display: block;
  color: var(--mpth-fg-dark-primary);
  font-size: 0.9375rem;
}

/* ─── PROBLEM STATEMENT SECTION ───────────────────────────────── */
.mpth-problem__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.mpth-problem__text .mpth-eyebrow { margin-bottom: 1rem; }
.mpth-problem__text h2 { margin-bottom: 1.25rem; color: var(--mpth-fg-light-primary); }
.mpth-problem__text p { color: var(--mpth-fg-light-secondary); font-size: 1.0625rem; }
.mpth-problem__diagram { display: flex; align-items: center; }

@media (max-width: 900px) {
  .mpth-problem__inner { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ─── FEATURE CARDS (product overview) ────────────────────────── */
.mpth-features__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
}
.mpth-features__header {
  text-align: center;
  margin-bottom: 3rem;
}
.mpth-features__header .mpth-eyebrow { margin-bottom: 0.75rem; }
.mpth-features__header h2 { color: var(--mpth-fg-light-primary); max-width: 640px; margin: 0 auto 1rem; }
.mpth-features__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
@media (max-width: 640px) { .mpth-features__grid { grid-template-columns: 1fr; } }

.mpth-feature-card {
  padding: 2rem;
  background: var(--mpth-bg-light);
  border: 1px solid var(--mpth-border-light);
  border-radius: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.mpth-feature-card:hover {
  border-color: rgba(0,196,167,0.4);
  box-shadow: 0 4px 20px rgba(0,196,167,0.06);
}
.mpth-feature-card__icon {
  width: 44px;
  height: 44px;
  background: rgba(0,125,106,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mpth-accent-on-light);
  font-size: 1.125rem;
  margin-bottom: 1.25rem;
}
.mpth-feature-card__title { color: var(--mpth-fg-light-primary); margin-bottom: 0.75rem; font-size: 1.0625rem; font-weight: 600; }
.mpth-feature-card__body { color: var(--mpth-fg-light-secondary); font-size: 0.9375rem; line-height: 1.65; }

/* ─── METRIC CALLOUTS ─────────────────────────────────────────── */
.mpth-metrics__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.mpth-metric {
  padding: 2.5rem 2rem;
  text-align: center;
  border-right: 1px solid var(--mpth-border-dark);
  position: relative;
}
.mpth-metric:last-child { border-right: none; }
.mpth-metric__value {
  font-family: var(--mpth-font-mono);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 500;
  color: var(--mpth-accent);
  line-height: 1.1;
  margin-bottom: 0.75rem;
  display: block;
}
.mpth-metric__label {
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.875rem;
  line-height: 1.4;
}

@media (max-width: 768px) {
  .mpth-metrics__inner {
    grid-template-columns: repeat(2, 1fr);
  }
  .mpth-metric:nth-child(2) { border-right: none; }
  .mpth-metric:nth-child(1),
  .mpth-metric:nth-child(2) {
    border-bottom: 1px solid var(--mpth-border-dark);
  }
}
@media (max-width: 480px) {
  .mpth-metrics__inner { grid-template-columns: 1fr; }
  .mpth-metric { border-right: none; border-bottom: 1px solid var(--mpth-border-dark); }
  .mpth-metric:last-child { border-bottom: none; }
}

/* ─── TESTIMONIAL ─────────────────────────────────────────────── */
.mpth-testimonial__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  max-width: 860px;
  text-align: center;
}
.mpth-testimonial__quote-mark {
  color: var(--mpth-accent-on-light);
  font-size: 4rem;
  line-height: 1;
  font-family: Georgia, serif;
  margin-bottom: 1rem;
  opacity: 0.4;
}
.mpth-testimonial__text {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  line-height: 1.65;
  color: var(--mpth-fg-light-primary);
  margin-bottom: 2rem;
  font-style: italic;
}
.mpth-testimonial__attribution {
  color: var(--mpth-fg-light-secondary);
  font-size: 0.9375rem;
}
.mpth-testimonial__attribution strong {
  display: block;
  color: var(--mpth-fg-light-primary);
  font-style: normal;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

/* ─── CTA BAND ────────────────────────────────────────────────── */
.mpth-cta-band__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  text-align: center;
}
.mpth-cta-band__headline {
  color: var(--mpth-fg-dark-primary);
  margin-bottom: 1rem;
}
.mpth-cta-band__sub {
  color: var(--mpth-fg-dark-secondary);
  font-size: 1.0625rem;
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

/* ─── FOOTER ──────────────────────────────────────────────────── */
.mpth-footer {
  background: var(--mpth-bg-dark);
  border-top: 1px solid var(--mpth-border-dark);
  padding-top: 3rem;
  padding-bottom: 2rem;
}
.mpth-footer__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
}
.mpth-footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--mpth-border-dark);
  margin-bottom: 1.5rem;
}
.mpth-footer__brand-logo {
  height: 28px;
  width: auto;
  max-width: 160px;
  margin-bottom: 1rem;
}
.mpth-footer__tagline {
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.mpth-footer__social {
  display: flex;
  gap: 0.75rem;
}
.mpth-footer__social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--mpth-border-dark);
  border-radius: 6px;
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.9375rem;
  transition: color 0.15s, border-color 0.15s;
}
.mpth-footer__social-link:hover { color: var(--mpth-fg-dark-primary); border-color: var(--mpth-fg-dark-secondary); }

.mpth-footer__col-heading {
  color: var(--mpth-fg-dark-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.mpth-footer__col-links { display: flex; flex-direction: column; gap: 0.625rem; }
.mpth-footer__col-link {
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.9375rem;
  transition: color 0.15s;
}
.mpth-footer__col-link:hover { color: var(--mpth-fg-dark-primary); }

.mpth-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.mpth-footer__copyright {
  color: var(--mpth-fg-dark-muted);
  font-size: 0.8125rem;
}
.mpth-footer__legal-links {
  display: flex;
  gap: 1.5rem;
}
.mpth-footer__legal-link {
  color: var(--mpth-fg-dark-muted);
  font-size: 0.8125rem;
  transition: color 0.15s;
}
.mpth-footer__legal-link:hover { color: var(--mpth-fg-dark-secondary); }

@media (max-width: 900px) {
  .mpth-footer__top { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 540px) {
  .mpth-footer__top { grid-template-columns: 1fr; gap: 1.5rem; }
  .mpth-footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ─── PRODUCT PAGE ────────────────────────────────────────────── */
.mpth-product-section {
  padding: var(--mpth-section-gap) 0;
}
.mpth-product-section__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.mpth-product-section__inner--reverse { direction: rtl; }
.mpth-product-section__inner--reverse > * { direction: ltr; }

.mpth-product-section__text h2 { margin-bottom: 1.25rem; }
.mpth-section--white .mpth-product-section__text h2 { color: var(--mpth-fg-light-primary); }
.mpth-section--dark-alt .mpth-product-section__text h2 { color: var(--mpth-fg-dark-primary); }
.mpth-section--light .mpth-product-section__text h2 { color: var(--mpth-fg-light-primary); }

.mpth-product-section__text p {
  font-size: 1.0625rem;
  line-height: 1.7;
}
.mpth-section--white .mpth-product-section__text p { color: var(--mpth-fg-light-secondary); }
.mpth-section--dark-alt .mpth-product-section__text p { color: var(--mpth-fg-dark-secondary); }
.mpth-section--light .mpth-product-section__text p { color: var(--mpth-fg-light-secondary); }

.mpth-product-section__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.mpth-product-section__visual img {
  width: 100%;
  height: auto;
  border-radius: 12px;
}
@media (max-width: 768px) {
  .mpth-product-section__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .mpth-product-section__inner--reverse { direction: ltr; }
}

/* Alert mock UI */
.mpth-alert-mock {
  background: var(--mpth-bg-dark);
  border: 1px solid var(--mpth-border-dark);
  border-top: 3px solid var(--mpth-alert-amber);
  border-radius: 10px;
  padding: 1.5rem;
  font-family: var(--mpth-font-mono);
  font-size: 0.8125rem;
  max-width: 480px;
}
.mpth-alert-mock__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
  gap: 1rem;
}
.mpth-alert-mock__id {
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.mpth-alert-mock__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  background: rgba(245,158,11,0.15);
  border: 1px solid rgba(245,158,11,0.4);
  border-radius: 4px;
  color: var(--mpth-alert-amber-dark);
  font-size: 0.75rem;
  font-weight: 500;
  font-family: var(--mpth-font-mono);
  white-space: nowrap;
}
.mpth-alert-mock__field {
  display: flex;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--mpth-border-dark);
  align-items: baseline;
}
.mpth-alert-mock__field:last-of-type { border-bottom: none; margin-bottom: 1rem; }
.mpth-alert-mock__key {
  color: var(--mpth-fg-dark-muted);
  width: 140px;
  flex-shrink: 0;
  font-size: 0.75rem;
}
.mpth-alert-mock__val { color: var(--mpth-fg-dark-primary); }
.mpth-alert-mock__val--teal { color: var(--mpth-accent); }
.mpth-alert-mock__val--amber { color: var(--mpth-alert-amber-dark); }

/* ─── HOW IT WORKS ────────────────────────────────────────────── */
.mpth-steps { padding: var(--mpth-section-gap) 0; }
.mpth-steps__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: flex;
  flex-direction: column;
  gap: 5rem;
}
.mpth-step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.mpth-step--reverse { }
.mpth-step--reverse .mpth-step__visual { order: -1; }
.mpth-step__number {
  font-family: var(--mpth-font-mono);
  font-size: 0.75rem;
  color: var(--mpth-accent-on-light);
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
  font-weight: 500;
}
.mpth-step__title { color: var(--mpth-fg-light-primary); margin-bottom: 1rem; }
.mpth-step__body { color: var(--mpth-fg-light-secondary); font-size: 1.0625rem; line-height: 1.7; }
.mpth-step__visual { display: flex; align-items: center; justify-content: center; }
.mpth-step__visual img { width: 100%; height: auto; border-radius: 10px; }
@media (max-width: 768px) {
  .mpth-step { grid-template-columns: 1fr; gap: 2rem; }
  .mpth-step--reverse .mpth-step__visual { order: 0; }
}

/* Step notification mock */
.mpth-step-notification {
  background: var(--mpth-bg-dark);
  border: 1px solid var(--mpth-border-dark);
  border-left: 3px solid var(--mpth-accent);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  max-width: 420px;
}
.mpth-step-notification__run {
  color: var(--mpth-fg-dark-muted);
  font-family: var(--mpth-font-mono);
  font-size: 0.75rem;
  margin-bottom: 0.5rem;
}
.mpth-step-notification__title {
  color: var(--mpth-accent);
  font-weight: 600;
  font-size: 0.9375rem;
  margin-bottom: 0.75rem;
}
.mpth-step-notification__row {
  display: flex;
  justify-content: space-between;
  padding: 0.375rem 0;
  border-top: 1px solid var(--mpth-border-dark);
  font-size: 0.8125rem;
}
.mpth-step-notification__row-key { color: var(--mpth-fg-dark-muted); font-family: var(--mpth-font-mono); }
.mpth-step-notification__row-val { color: var(--mpth-fg-dark-primary); }
.mpth-step-notification__cta {
  margin-top: 1rem;
  width: 100%;
  text-align: center;
}

/* Integrations grid */
.mpth-integrations__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
}
.mpth-integrations__inner h2 { color: var(--mpth-fg-light-primary); margin-bottom: 0.75rem; }
.mpth-integrations__inner > p { color: var(--mpth-fg-light-secondary); margin-bottom: 2.5rem; }
.mpth-integration-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.mpth-integration-item {
  padding: 1.25rem 1.5rem;
  background: var(--mpth-bg-white);
  border: 1px solid var(--mpth-border-light);
  border-radius: 8px;
}
.mpth-integration-item__name {
  color: var(--mpth-fg-light-primary);
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.mpth-integration-item__detail {
  color: var(--mpth-fg-light-muted);
  font-size: 0.9375rem;
}
@media (max-width: 640px) { .mpth-integration-grid { grid-template-columns: 1fr; } }

/* ─── CUSTOMERS PAGE ──────────────────────────────────────────── */
.mpth-case-studies__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.mpth-case-card {
  background: var(--mpth-bg-light);
  border: 1px solid var(--mpth-border-light);
  border-radius: 12px;
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: start;
}
.mpth-case-card__descriptor {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--mpth-fg-light-primary);
  margin-bottom: 0.25rem;
}
.mpth-case-card__capacity {
  color: var(--mpth-accent-on-light);
  font-family: var(--mpth-font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
}
.mpth-case-card__challenge-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mpth-fg-light-muted);
  margin-bottom: 0.375rem;
}
.mpth-case-card__challenge {
  color: var(--mpth-fg-light-secondary);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}
.mpth-case-card__result-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mpth-accent-on-light);
  margin-bottom: 0.375rem;
}
.mpth-case-card__result {
  color: var(--mpth-fg-light-primary);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.mpth-case-card__quote {
  font-style: italic;
  color: var(--mpth-fg-light-secondary);
  font-size: 0.9375rem;
  border-left: 3px solid var(--mpth-border-light);
  padding-left: 1rem;
}
@media (max-width: 768px) { .mpth-case-card { grid-template-columns: 1fr; gap: 1.5rem; } }

/* ─── ABOUT PAGE ──────────────────────────────────────────────── */
.mpth-about-story__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: start;
}
.mpth-about-story__body {
  color: var(--mpth-fg-light-secondary);
  font-size: 1.0625rem;
  line-height: 1.75;
}
.mpth-about-story__body p { margin-bottom: 1.25rem; }
.mpth-about-story__aside {}
.mpth-about-fact {
  padding: 1.5rem;
  background: var(--mpth-bg-light);
  border: 1px solid var(--mpth-border-light);
  border-radius: 10px;
  margin-bottom: 1rem;
}
.mpth-about-fact__label {
  color: var(--mpth-fg-light-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.375rem;
}
.mpth-about-fact__value {
  color: var(--mpth-fg-light-primary);
  font-weight: 600;
  font-size: 1rem;
}
@media (max-width: 768px) { .mpth-about-story__inner { grid-template-columns: 1fr; gap: 2.5rem; } }

/* About page hero with image */
.mpth-about-hero {
  position: relative;
  overflow: hidden;
}
.mpth-about-hero__image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
}
.mpth-about-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(244,247,250,0.5), rgba(244,247,250,0.95));
  display: flex;
  align-items: flex-end;
}
.mpth-about-hero__text {
  padding: 3rem var(--mpth-container-padding);
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  width: 100%;
  padding-top: calc(var(--mpth-nav-height) + 40px);
}

/* ─── TEAM PAGE ───────────────────────────────────────────────── */
.mpth-team-grid__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.mpth-team-card {
  background: var(--mpth-bg-light);
  border: 1px solid var(--mpth-border-light);
  border-radius: 12px;
  overflow: hidden;
}
.mpth-team-card__photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  background: var(--mpth-bg-surface);
}
.mpth-team-card__info { padding: 1.25rem; }
.mpth-team-card__name {
  color: var(--mpth-fg-light-primary);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}
.mpth-team-card__title {
  color: var(--mpth-accent-on-light);
  font-size: 0.8125rem;
  font-family: var(--mpth-font-mono);
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.mpth-team-card__bio {
  color: var(--mpth-fg-light-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}
@media (max-width: 900px) { .mpth-team-grid__inner { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .mpth-team-grid__inner { grid-template-columns: 1fr; } }

/* ─── CONTACT PAGE ────────────────────────────────────────────── */
.mpth-contact__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 4rem;
  align-items: start;
}
.mpth-contact__form-wrap h2 { color: var(--mpth-fg-light-primary); margin-bottom: 1.5rem; }
.mpth-contact-form { display: flex; flex-direction: column; gap: 1rem; }
.mpth-form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.mpth-form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--mpth-fg-light-secondary);
}
.mpth-form-input,
.mpth-form-select,
.mpth-form-textarea {
  padding: 0.75rem 1rem;
  background: var(--mpth-bg-white);
  border: 1px solid var(--mpth-border-light);
  border-radius: 6px;
  font-family: var(--mpth-font-sans);
  font-size: 1rem;
  color: var(--mpth-fg-light-primary);
  width: 100%;
  max-width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
}
.mpth-form-input:focus,
.mpth-form-select:focus,
.mpth-form-textarea:focus {
  outline: none;
  border-color: var(--mpth-accent-on-light);
  box-shadow: 0 0 0 3px rgba(0,125,106,0.12);
}
.mpth-form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235C7A92' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 2.5rem;
}
.mpth-form-textarea { resize: vertical; min-height: 120px; }
.mpth-contact__details {}
.mpth-contact__details h3 { color: var(--mpth-fg-light-primary); margin-bottom: 1.5rem; }
.mpth-contact-detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}
.mpth-contact-detail__icon {
  width: 36px;
  height: 36px;
  background: rgba(0,125,106,0.1);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mpth-accent-on-light);
  flex-shrink: 0;
}
.mpth-contact-detail__text a { color: var(--mpth-accent-on-light); }
.mpth-contact-detail__text a:hover { text-decoration: underline; }
.mpth-contact-detail__text { color: var(--mpth-fg-light-secondary); font-size: 0.9375rem; }
@media (max-width: 768px) { .mpth-contact__inner { grid-template-columns: 1fr; gap: 2.5rem; } }

/* ─── PRICING PAGE ────────────────────────────────────────────── */
.mpth-pricing__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.mpth-pricing-card {
  background: var(--mpth-bg-light);
  border: 1px solid var(--mpth-border-light);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.mpth-pricing-card--highlight {
  background: var(--mpth-bg-dark);
  border-color: var(--mpth-accent);
  box-shadow: 0 0 0 1px var(--mpth-accent), 0 8px 32px rgba(0,196,167,0.12);
}
.mpth-pricing-card__tier {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.mpth-pricing-card--highlight .mpth-pricing-card__tier { color: var(--mpth-accent); }
.mpth-pricing-card:not(.mpth-pricing-card--highlight) .mpth-pricing-card__tier { color: var(--mpth-accent-on-light); }

.mpth-pricing-card__name {
  font-size: 1.625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.mpth-pricing-card--highlight .mpth-pricing-card__name { color: var(--mpth-fg-dark-primary); }
.mpth-pricing-card:not(.mpth-pricing-card--highlight) .mpth-pricing-card__name { color: var(--mpth-fg-light-primary); }

.mpth-pricing-card__scope {
  font-family: var(--mpth-font-mono);
  font-size: 0.8125rem;
  margin-top: -0.75rem;
}
.mpth-pricing-card--highlight .mpth-pricing-card__scope { color: var(--mpth-fg-dark-secondary); }
.mpth-pricing-card:not(.mpth-pricing-card--highlight) .mpth-pricing-card__scope { color: var(--mpth-fg-light-muted); }

.mpth-pricing-card__ideal {
  font-size: 0.9375rem;
  line-height: 1.55;
}
.mpth-pricing-card--highlight .mpth-pricing-card__ideal { color: var(--mpth-fg-dark-secondary); }
.mpth-pricing-card:not(.mpth-pricing-card--highlight) .mpth-pricing-card__ideal { color: var(--mpth-fg-light-secondary); }

.mpth-pricing-card__includes-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.mpth-pricing-card--highlight .mpth-pricing-card__includes-label { color: var(--mpth-fg-dark-secondary); }
.mpth-pricing-card:not(.mpth-pricing-card--highlight) .mpth-pricing-card__includes-label { color: var(--mpth-fg-light-muted); }

.mpth-pricing-card__includes { display: flex; flex-direction: column; gap: 0.5rem; }
.mpth-pricing-card__include {
  display: flex;
  gap: 0.625rem;
  font-size: 0.9375rem;
  align-items: baseline;
}
.mpth-pricing-card__include-check { color: var(--mpth-accent); flex-shrink: 0; font-size: 0.8125rem; }
.mpth-pricing-card--highlight .mpth-pricing-card__include { color: var(--mpth-fg-dark-secondary); }
.mpth-pricing-card:not(.mpth-pricing-card--highlight) .mpth-pricing-card__include { color: var(--mpth-fg-light-secondary); }

.mpth-pricing-card__duration {
  font-size: 0.875rem;
  font-family: var(--mpth-font-mono);
  padding-top: 0.75rem;
  border-top: 1px solid;
}
.mpth-pricing-card--highlight .mpth-pricing-card__duration { color: var(--mpth-fg-dark-muted); border-top-color: var(--mpth-border-dark); }
.mpth-pricing-card:not(.mpth-pricing-card--highlight) .mpth-pricing-card__duration { color: var(--mpth-fg-light-muted); border-top-color: var(--mpth-border-light); }

@media (max-width: 768px) { .mpth-pricing__inner { grid-template-columns: 1fr; } }

/* ─── BLOG ────────────────────────────────────────────────────── */
.mpth-blog-grid__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.mpth-blog-card {
  background: var(--mpth-bg-white);
  border: 1px solid var(--mpth-border-light);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.mpth-blog-card:hover { box-shadow: 0 4px 20px rgba(12,26,46,0.08); border-color: rgba(0,125,106,0.3); }
.mpth-blog-card__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  height: auto;
  background: var(--mpth-bg-surface);
  display: block;
}
.mpth-blog-card__body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.mpth-blog-card__tag {
  display: inline-flex;
  padding: 0.25rem 0.625rem;
  background: rgba(0,125,106,0.08);
  border-radius: 4px;
  color: var(--mpth-accent-on-light);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  width: fit-content;
}
.mpth-blog-card__title {
  color: var(--mpth-fg-light-primary);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}
.mpth-blog-card__title:hover { color: var(--mpth-accent-on-light); }
.mpth-blog-card__excerpt {
  color: var(--mpth-fg-light-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
}
.mpth-blog-card__meta {
  color: var(--mpth-fg-light-muted);
  font-size: 0.8125rem;
  font-family: var(--mpth-font-mono);
  margin-top: auto;
}
@media (max-width: 900px) { .mpth-blog-grid__inner { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .mpth-blog-grid__inner { grid-template-columns: 1fr; } }

/* Blog article page */
.mpth-blog-article {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
}
.mpth-blog-article__cover {
  width: 100%;
  height: auto;
  border-radius: 10px;
  margin-bottom: 2.5rem;
  display: block;
}
.mpth-blog-article__meta {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  color: var(--mpth-fg-light-muted);
  font-size: 0.8125rem;
  font-family: var(--mpth-font-mono);
  margin-bottom: 1.5rem;
}
.mpth-blog-article__tag {
  display: inline-flex;
  padding: 0.2rem 0.5rem;
  background: rgba(0,125,106,0.08);
  border-radius: 3px;
  color: var(--mpth-accent-on-light);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.mpth-blog-article__title {
  color: var(--mpth-fg-light-primary);
  margin-bottom: 1.5rem;
}
/* Article body typography */
.mpth-blog-content h2 { color: var(--mpth-fg-light-primary); margin: 2rem 0 0.875rem; }
.mpth-blog-content h3 { color: var(--mpth-fg-light-primary); margin: 1.5rem 0 0.75rem; }
.mpth-blog-content p { color: var(--mpth-fg-light-secondary); margin-bottom: 1.25rem; }
.mpth-blog-content ul, .mpth-blog-content ol { color: var(--mpth-fg-light-secondary); margin-bottom: 1.25rem; padding-left: 1.5rem; list-style: disc; }
.mpth-blog-content ol { list-style: decimal; }
.mpth-blog-content li { margin-bottom: 0.5rem; }
.mpth-blog-content a { color: var(--mpth-accent-on-light); text-decoration: underline; }
.mpth-blog-content code { font-family: var(--mpth-font-mono); background: var(--mpth-bg-surface); padding: 0.15em 0.4em; border-radius: 3px; font-size: 0.9em; color: var(--mpth-fg-light-primary); }

/* Blog article page container */
.mpth-article-page { padding-top: calc(var(--mpth-nav-height) + 48px); padding-bottom: 80px; background: var(--mpth-bg-white); }

/* ─── RESOURCES PAGE ──────────────────────────────────────────── */
.mpth-resources-list__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.mpth-resource-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background: var(--mpth-bg-light);
  border: 1px solid var(--mpth-border-light);
  border-radius: 10px;
  gap: 2rem;
  transition: border-color 0.2s;
}
.mpth-resource-item:hover { border-color: var(--mpth-accent-on-light); }
.mpth-resource-item__type {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mpth-accent-on-light);
  margin-bottom: 0.25rem;
  font-family: var(--mpth-font-mono);
}
.mpth-resource-item__title { color: var(--mpth-fg-light-primary); font-weight: 600; font-size: 1.0625rem; }

/* Resource primer (long-form) */
.mpth-primer {
  max-width: 800px;
  margin: 0 auto;
  padding: calc(var(--mpth-nav-height) + 48px) var(--mpth-container-padding) 80px;
}
.mpth-primer h1 { color: var(--mpth-fg-light-primary); margin-bottom: 0.75rem; }
.mpth-primer__meta { color: var(--mpth-fg-light-muted); font-family: var(--mpth-font-mono); font-size: 0.8125rem; margin-bottom: 2.5rem; }
.mpth-primer h2 { color: var(--mpth-fg-light-primary); margin: 2.5rem 0 1rem; font-size: clamp(1.25rem, 2.5vw, 1.625rem); }
.mpth-primer h3 { color: var(--mpth-fg-light-primary); margin: 1.75rem 0 0.75rem; font-size: 1.125rem; }
.mpth-primer p { color: var(--mpth-fg-light-secondary); margin-bottom: 1.25rem; font-size: 1.0625rem; }
.mpth-primer ul { color: var(--mpth-fg-light-secondary); margin-bottom: 1.25rem; padding-left: 1.5rem; list-style: disc; font-size: 1.0625rem; }
.mpth-primer li { margin-bottom: 0.5rem; }
.mpth-primer .mpth-callout {
  padding: 1.25rem 1.5rem;
  background: rgba(0,125,106,0.06);
  border-left: 3px solid var(--mpth-accent-on-light);
  border-radius: 4px;
  margin: 1.5rem 0;
  color: var(--mpth-fg-light-secondary);
  font-size: 1rem;
}

/* ─── LOGIN / AUTH PAGES ──────────────────────────────────────── */
.mpth-auth-page {
  min-height: 100vh;
  background: var(--mpth-bg-dark);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}
.mpth-auth-brand {
  background: var(--mpth-bg-dark);
  padding: clamp(2rem, 8vw, 5rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.mpth-auth-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 60%, rgba(0,196,167,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.mpth-auth-brand__logo { margin-bottom: 3rem; }
.mpth-auth-brand__logo img { height: 32px; width: auto; }
.mpth-auth-brand__headline {
  color: var(--mpth-fg-dark-primary);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.mpth-auth-brand__sub {
  color: var(--mpth-fg-dark-secondary);
  font-size: 1rem;
  line-height: 1.65;
}
.mpth-auth-brand__metric {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--mpth-border-dark);
}
.mpth-auth-brand__metric-value {
  font-family: var(--mpth-font-mono);
  font-size: 2rem;
  font-weight: 500;
  color: var(--mpth-accent);
  display: block;
  margin-bottom: 0.25rem;
}
.mpth-auth-brand__metric-label { color: var(--mpth-fg-dark-secondary); font-size: 0.875rem; }

.mpth-auth-panel {
  background: var(--mpth-bg-dark-alt);
  padding: clamp(2rem, 8vw, 5rem);
  display: flex;
  align-items: center;
  justify-content: center;
}
.mpth-auth-form-wrap {
  width: 100%;
  max-width: 440px;
}
.mpth-auth-form-wrap h1 {
  color: var(--mpth-fg-dark-primary);
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}
.mpth-auth-form-wrap > p {
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.9375rem;
  margin-bottom: 2rem;
}
.mpth-auth-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.mpth-auth-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--mpth-fg-dark-secondary);
  display: block;
  margin-bottom: 0.375rem;
}
.mpth-auth-input,
.mpth-auth-select {
  width: 100%;
  max-width: 440px;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--mpth-border-dark);
  border-radius: 6px;
  color: var(--mpth-fg-dark-primary);
  font-family: var(--mpth-font-sans);
  font-size: 1rem;
  transition: border-color 0.15s;
  appearance: none;
  color-scheme: dark;
}
.mpth-auth-input::placeholder { color: var(--mpth-fg-dark-muted); }
.mpth-auth-input:focus,
.mpth-auth-select:focus {
  outline: none;
  border-color: var(--mpth-accent);
  box-shadow: 0 0 0 3px rgba(0,196,167,0.12);
}
.mpth-auth-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238BA8BF' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-color: rgba(255,255,255,0.06);
  padding-right: 2.5rem;
}
.mpth-auth-select option {
  background: var(--mpth-bg-dark-alt);
  color: var(--mpth-fg-dark-primary);
}
.mpth-auth-links { margin-top: 1.5rem; text-align: center; }
.mpth-auth-links a { color: var(--mpth-accent); font-size: 0.9375rem; }
.mpth-auth-links a:hover { text-decoration: underline; }
.mpth-auth-links p { color: var(--mpth-fg-dark-muted); font-size: 0.875rem; margin-bottom: 0.5rem; }
@media (max-width: 768px) {
  .mpth-auth-page { grid-template-columns: 1fr; }
  .mpth-auth-brand { display: none; }
}

/* ─── LEGAL PAGES ─────────────────────────────────────────────── */
.mpth-legal-page {
  background: var(--mpth-bg-white);
  padding-top: calc(var(--mpth-nav-height) + 48px);
  padding-bottom: 80px;
}
.mpth-legal-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
}
.legal-article {}
.legal-header { margin-bottom: 3rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--mpth-border-light); }
.legal-header h1 { color: var(--mpth-fg-light-primary); font-size: clamp(1.75rem, 4vw, 2.5rem); }
.legal-meta { color: var(--mpth-fg-light-muted); font-size: 0.875rem; margin-top: 0.5rem; font-family: var(--mpth-font-mono); }
.legal-article section { margin-bottom: 2rem; }
.legal-article h2 { color: var(--mpth-fg-light-primary); font-size: 1.25rem; margin-bottom: 0.875rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--mpth-border-light); }
.legal-article h3 { color: var(--mpth-fg-light-primary); font-size: 1rem; font-weight: 600; margin: 1.25rem 0 0.5rem; }
.legal-article p { color: var(--mpth-fg-light-secondary); margin-bottom: 0.875rem; }
.legal-article ul { color: var(--mpth-fg-light-secondary); padding-left: 1.5rem; list-style: disc; margin-bottom: 0.875rem; }
.legal-article li { margin-bottom: 0.375rem; }
.legal-article address { color: var(--mpth-fg-light-secondary); }
.legal-article a { color: var(--mpth-accent-on-light); text-decoration: underline; }
.legal-table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
.legal-table th, .legal-table td { padding: 0.625rem 0.875rem; border: 1px solid var(--mpth-border-light); text-align: left; font-size: 0.9375rem; color: var(--mpth-fg-light-secondary); }
.legal-table th { background: var(--mpth-bg-light); color: var(--mpth-fg-light-primary); font-weight: 600; }

/* ─── COOKIE BANNER ───────────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--mpth-bg-dark-alt);
  border-top: 1px solid var(--mpth-border-dark);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.3);
}
.cookie-banner__inner {
  max-width: var(--mpth-container-max);
  margin: 0 auto;
  padding: 1rem var(--mpth-container-padding);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-banner__text {
  flex: 1;
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  min-width: 200px;
}
.cookie-banner__text a { color: var(--mpth-accent); }
.cookie-banner__actions { flex-shrink: 0; }
.cookie-banner__btn {
  padding: 0.5rem 1.25rem;
  border-radius: 5px;
  font-family: var(--mpth-font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s;
}
.cookie-banner__btn--primary {
  background: var(--mpth-accent);
  color: var(--mpth-bg-dark);
}
.cookie-banner__btn:hover { opacity: 0.85; }

/* ─── INLINE SVG DIAGRAMS ─────────────────────────────────────── */
.mpth-diagram {
  width: 100%;
  overflow: visible;
}

/* ─── FADE-IN ANIMATION (with failsafe) ──────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}
/* Failsafe: after 1.2s, force visible regardless of IO */
@keyframes mpth-force-visible {
  to { opacity: 1; transform: none; }
}
.fade-in {
  animation: mpth-force-visible 0.01s 1.2s forwards;
}

/* ─── UTILITY ─────────────────────────────────────────────────── */
.mpth-text-center { text-align: center; }
.mpth-sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}
.mpth-divider {
  height: 1px;
  background: var(--mpth-border-light);
  border: none;
  margin: 0;
}
.mpth-divider--dark { background: var(--mpth-border-dark); }

/* Section intro header reuse */
.mpth-section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}
.mpth-section-header .mpth-eyebrow { margin-bottom: 0.75rem; }

/* ─── LEGAL LAYOUT (pages use mpth-legal-layout wrapper) ──────── */
.mpth-legal-layout {
  background: var(--mpth-bg-white);
  padding-top: calc(var(--mpth-nav-height) + 48px);
  padding-bottom: 80px;
  min-height: 80vh;
}
.mpth-legal-layout__inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
}

/* ─── BLOG CARD MISSING SUB-CLASSES ──────────────────────────── */
.mpth-blog-card__img-link {
  display: block;
  overflow: hidden;
  background: var(--mpth-bg-surface);
  aspect-ratio: 16/9;
  flex-shrink: 0;
}
.mpth-blog-card__img-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.mpth-blog-card:hover .mpth-blog-card__img-link img { transform: scale(1.03); }
.mpth-blog-card__date {
  color: var(--mpth-fg-light-muted);
  font-size: 0.8125rem;
  font-family: var(--mpth-font-mono);
}
.mpth-blog-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--mpth-accent-on-light);
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--mpth-border-light);
  text-decoration: none;
  transition: gap 0.15s;
}
.mpth-blog-card__cta:hover { gap: 0.6rem; }

/* ─── ARTICLE PAGE (blog articles + primer) ──────────────────── */
.mpth-article {
  background: var(--mpth-bg-white);
  padding-top: 0;
  padding-bottom: 80px;
}
.mpth-article__header {
  background: var(--mpth-bg-light);
  padding-top: calc(var(--mpth-nav-height) + 48px);
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--mpth-border-light);
}
.mpth-article__header-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--mpth-container-padding);
}
.mpth-article__headline {
  color: var(--mpth-fg-light-primary);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.mpth-article__lede {
  color: var(--mpth-fg-light-secondary);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  max-width: 680px;
}
.mpth-article__byline {
  color: var(--mpth-fg-light-muted);
  font-size: 0.875rem;
  font-family: var(--mpth-font-mono);
}
.mpth-article__cover-figure {
  margin: 0;
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem var(--mpth-container-padding) 0;
}
.mpth-article__cover {
  width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
}
.mpth-article__body {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem var(--mpth-container-padding) 0;
}
/* body typography for article */
.mpth-article__body h2 { color: var(--mpth-fg-light-primary); font-size: 1.5rem; margin: 2.5rem 0 1rem; line-height: 1.3; }
.mpth-article__body h3 { color: var(--mpth-fg-light-primary); font-size: 1.125rem; font-weight: 600; margin: 1.75rem 0 0.75rem; }
.mpth-article__body p { color: var(--mpth-fg-light-secondary); font-size: 1.0625rem; line-height: 1.75; margin-bottom: 1.375rem; }
.mpth-article__body ul, .mpth-article__body ol { color: var(--mpth-fg-light-secondary); font-size: 1.0625rem; line-height: 1.75; margin-bottom: 1.375rem; padding-left: 1.5rem; }
.mpth-article__body ul { list-style: disc; }
.mpth-article__body ol { list-style: decimal; }
.mpth-article__body li { margin-bottom: 0.5rem; }
.mpth-article__body a { color: var(--mpth-accent-on-light); text-decoration: underline; }
.mpth-article__body code { font-family: var(--mpth-font-mono); background: var(--mpth-bg-surface); padding: 0.15em 0.4em; border-radius: 3px; font-size: 0.9em; color: var(--mpth-fg-light-primary); }
.mpth-article__body blockquote { border-left: 3px solid var(--mpth-accent-on-light); margin: 2rem 0; padding: 0.75rem 1.5rem; background: rgba(0,125,106,0.04); color: var(--mpth-fg-light-secondary); font-style: italic; }

.mpth-article__footer {
  max-width: 760px;
  margin: 3rem auto 0;
  padding: 2rem var(--mpth-container-padding) 0;
  border-top: 1px solid var(--mpth-border-light);
}

/* Primer variant: wider content for TOC layout */
.mpth-article--primer .mpth-article__header-inner {
  max-width: 1100px;
}
.mpth-article--primer .mpth-article__body {
  max-width: none;
}

/* ─── PRIMER TOC LAYOUT ──────────────────────────────────────── */
.mpth-primer__layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem var(--mpth-container-padding) 4rem;
  align-items: start;
}
.mpth-primer__toc {
  position: sticky;
  top: calc(var(--mpth-nav-height) + 24px);
  background: var(--mpth-bg-light);
  border: 1px solid var(--mpth-border-light);
  border-radius: 10px;
  padding: 1.25rem;
}
.mpth-primer__toc-heading {
  color: var(--mpth-fg-light-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--mpth-font-mono);
  margin-bottom: 0.875rem;
}
.mpth-primer__toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}
.mpth-primer__toc-link {
  display: block;
  color: var(--mpth-fg-light-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  padding: 0.375rem 0.5rem;
  border-radius: 5px;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}
.mpth-primer__toc-link:hover {
  background: rgba(0,125,106,0.08);
  color: var(--mpth-accent-on-light);
}
.mpth-primer__body {
  min-width: 0;
}
.mpth-primer__body h2 { color: var(--mpth-fg-light-primary); font-size: clamp(1.25rem, 2.5vw, 1.625rem); font-weight: 700; margin: 0 0 1rem; padding-top: 1rem; }
.mpth-primer__body h3 { color: var(--mpth-fg-light-primary); font-size: 1.0625rem; font-weight: 600; margin: 1.5rem 0 0.625rem; }
.mpth-primer__body p { color: var(--mpth-fg-light-secondary); font-size: 1.0625rem; line-height: 1.75; margin-bottom: 1.25rem; }
.mpth-primer__body ul, .mpth-primer__body ol { color: var(--mpth-fg-light-secondary); font-size: 1.0625rem; line-height: 1.75; margin-bottom: 1.25rem; padding-left: 1.5rem; }
.mpth-primer__body ul { list-style: disc; }
.mpth-primer__body ol { list-style: decimal; }
.mpth-primer__body li { margin-bottom: 0.5rem; }
.mpth-primer__body a { color: var(--mpth-accent-on-light); text-decoration: underline; }
.mpth-primer__body section { margin-bottom: 3rem; padding-bottom: 3rem; border-bottom: 1px solid var(--mpth-border-light); }
.mpth-primer__body section:last-child { border-bottom: none; }
.mpth-primer__body .mpth-callout {
  padding: 1.25rem 1.5rem;
  background: rgba(0,125,106,0.06);
  border-left: 3px solid var(--mpth-accent-on-light);
  border-radius: 4px;
  margin: 1.5rem 0;
  color: var(--mpth-fg-light-secondary);
  font-size: 1rem;
}
@media (max-width: 900px) {
  .mpth-primer__layout { grid-template-columns: 1fr; }
  .mpth-primer__toc { position: static; }
}

/* ─── RESOURCE CARD (resources/index.html) ───────────────────── */
.mpth-resource-card {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.75rem 2rem;
  background: var(--mpth-bg-white);
  border: 1px solid var(--mpth-border-light);
  border-radius: 12px;
  margin-bottom: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.mpth-resource-card:hover { border-color: rgba(0,125,106,0.35); box-shadow: 0 4px 18px rgba(12,26,46,0.06); }
.mpth-resource-card__icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  background: rgba(0,125,106,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mpth-accent-on-light);
  font-size: 1.125rem;
}
.mpth-resource-card__body { flex: 1; min-width: 0; }
.mpth-resource-card__tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-family: var(--mpth-font-mono);
  color: var(--mpth-accent-on-light);
  margin-bottom: 0.5rem;
}
.mpth-resource-card__title {
  color: var(--mpth-fg-light-primary);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.625rem;
}
.mpth-resource-card__title a {
  color: inherit;
  text-decoration: none;
}
.mpth-resource-card__title a:hover { color: var(--mpth-accent-on-light); }
.mpth-resource-card__desc {
  color: var(--mpth-fg-light-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 0.875rem;
}
.mpth-resource-card__meta {
  color: var(--mpth-fg-light-muted);
  font-size: 0.8125rem;
  font-family: var(--mpth-font-mono);
  margin-bottom: 0.875rem;
}
.mpth-resource-card__meta a { color: var(--mpth-accent-on-light); }
@media (max-width: 540px) {
  .mpth-resource-card { flex-direction: column; gap: 1rem; }
  .mpth-resource-card__icon { width: 2.25rem; height: 2.25rem; }
}

/* ─── AUTH LAYOUT (new BEM — login/signup/reset) ─────────────── */
body.mpth-page--auth {
  background: var(--mpth-bg-dark);
  min-height: 100vh;
}
.mpth-auth-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}
.mpth-auth-layout--centered {
  grid-template-columns: 1fr;
  align-items: center;
  justify-items: center;
}
.mpth-auth-main {
  background: var(--mpth-bg-dark-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(2rem, 8vw, 5rem) clamp(1.5rem, 5vw, 4rem);
}
.mpth-auth-main--solo {
  min-height: 100vh;
  width: 100%;
  max-width: 520px;
  background: var(--mpth-bg-dark-alt);
  padding: clamp(2rem, 8vw, 5rem) clamp(1.5rem, 5vw, 3rem);
}
.mpth-auth-main__inner {
  width: 100%;
  max-width: 420px;
}
.mpth-auth-main__logo {
  display: inline-block;
  margin-bottom: 2.5rem;
}
.mpth-auth-main__logo img { height: 32px; width: auto; }
.mpth-auth-card {
  background: transparent;
}
.mpth-auth-card__title {
  color: var(--mpth-fg-dark-primary);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
  line-height: 1.2;
}
.mpth-auth-card__sub {
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.9375rem;
  margin-bottom: 1.75rem;
  line-height: 1.6;
}
.mpth-auth-card__demo-msg {
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 6px;
  padding: 0.875rem 1rem;
  color: #F5C040;
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.mpth-auth-card__demo-msg a { color: var(--mpth-accent); text-decoration: underline; }
.mpth-auth-card__divider {
  height: 1px;
  background: var(--mpth-border-dark);
  margin: 1.5rem 0;
}
.mpth-auth-card__footer-text {
  color: var(--mpth-fg-dark-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}
.mpth-auth-card__footer-text a { color: var(--mpth-accent); }
.mpth-auth-card__footer-text a:hover { text-decoration: underline; }

/* Auth aside (decorative dark panel) */
.mpth-auth-aside {
  background: var(--mpth-bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(2rem, 8vw, 5rem) clamp(1.5rem, 5vw, 4rem);
  position: relative;
  overflow: hidden;
}
.mpth-auth-aside::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 40%, rgba(0,196,167,0.09) 0%, transparent 55%);
  pointer-events: none;
}
.mpth-auth-aside__inner {
  position: relative;
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}
.mpth-auth-aside__quote {
  border-left: 3px solid var(--mpth-accent);
  padding-left: 1.25rem;
}
.mpth-auth-aside__quote-text {
  color: var(--mpth-fg-dark-primary);
  font-size: 1.125rem;
  font-style: italic;
  line-height: 1.55;
  margin-bottom: 0.75rem;
}
.mpth-auth-aside__quote-attr {
  color: var(--mpth-fg-dark-muted);
  font-size: 0.8125rem;
  font-family: var(--mpth-font-mono);
}
.mpth-auth-aside__stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.mpth-auth-aside__stat {}
.mpth-auth-aside__stat-value {
  display: block;
  font-family: var(--mpth-font-mono);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--mpth-accent);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}
.mpth-auth-aside__stat-label {
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.875rem;
  line-height: 1.4;
}
.mpth-auth-aside__steps {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.mpth-auth-aside__step {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--mpth-fg-dark-secondary);
  font-size: 0.9375rem;
}
.mpth-auth-aside__step-num {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  background: rgba(0,196,167,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mpth-font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--mpth-accent);
}
@media (max-width: 768px) {
  .mpth-auth-layout { grid-template-columns: 1fr; }
  .mpth-auth-aside { display: none; }
  .mpth-auth-layout--centered { grid-template-columns: 1fr; }
  .mpth-auth-main--solo { max-width: 100%; }
}

/* ─── ADDITIONAL MISSING SELECTORS ──────────────────────────── */
/* Footer brand column */
.mpth-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

/* Hero content column */
.mpth-hero__content {
  max-width: 620px;
}

/* Case card meta/detail sub-elements */
.mpth-case-card__meta {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.mpth-case-card__detail {
  flex: 1;
}

/* Step content column */
.mpth-step__content {
  flex: 1;
  min-width: 0;
}

/* Alert mock CTA */
.mpth-alert-mock__cta {
  padding-top: 0.875rem;
  margin-top: 0.875rem;
  border-top: 1px solid var(--mpth-border-dark);
}

/* ─── RESPONSIVE TWEAKS ───────────────────────────────────────── */
@media (max-width: 640px) {
  :root { --mpth-section-gap: 56px; }
  .mpth-hero {
    padding-top: calc(var(--mpth-nav-height) + 48px);
    padding-bottom: 48px;
    min-height: auto;
  }
  .mpth-subhero { padding-top: calc(var(--mpth-nav-height) + 40px); padding-bottom: 40px; }
  .mpth-metrics__inner { grid-template-columns: 1fr 1fr; }
}