/* ═══ COLOR FLOW MAP (from design-spec.theme_context_map) ═══
 * index.html:
 *   nav        → transparent-on-dark (scrolled: semi-transparent dark)
 *   hero       → DARK  (#0B1929)  | text: fg_on_dark_primary (#EBF0F5)
 *   trust-bar  → DARK-ALT (#0F2236) | text: white
 *   problem    → LIGHT (#F4F7FA)  | text: fg_on_light_primary (#0B1929)
 *   platform-overview → DARK     | text: white
 *   how-it-works → LIGHT         | text: dark
 *   testimonials → DARK          | text: white; cards: dark-alt
 *   data-coverage → LIGHT        | text: dark
 *   cta        → DARK            | text: white
 *   footer     → DARK (#0B1929)  | text: fg_on_dark_secondary (#8AACC8)
 *
 * platform/index.html:
 *   nav        → transparent-on-dark
 *   hero       → DARK
 *   modules    → LIGHT
 *   architecture → DARK
 *   cta        → DARK-ALT
 *
 * platform/integrations.html, use-cases/*, methodology, pricing, resources/*, blog/*, legal/*:
 *   nav        → solid white with dark text + logo-dark
 *   hero       → LIGHT
 *   sections   → alternating white/light
 *   footer     → DARK
 *
 * about/index.html: dark-top (dark, light, white, dark)
 * contact/index.html: dark-top (dark, light)
 * login/*: dark-top (dark only)
 *
 * PRICING CARD NOTE: .vvt-pricing-card--featured has dark bg inside white section
 *   → all text inside must use fg_on_dark tokens
 * ═══════════════════════════════════════════════════════════════ */

/* ─── CSS Custom Properties ─────────────────────────────────── */
:root {
  /* Brand */
  --vvt-navy:          #0B1929;
  --vvt-navy-alt:      #0F2236;
  --vvt-navy-card:     #142840;
  --vvt-teal:          #00C9A7;
  --vvt-teal-aa-light: #00826C;
  --vvt-amber:         #F5A623;
  --vvt-red:           #E05252;

  /* Foreground tokens */
  --vvt-fg-dark-primary:    #EBF0F5;
  --vvt-fg-dark-secondary:  #8AACC8;
  --vvt-fg-dark-muted:      #5C7E9A;
  --vvt-fg-light-primary:   #0B1929;
  --vvt-fg-light-secondary: #3D5166;
  --vvt-fg-light-muted:     #6B8099;

  /* Background tokens */
  --vvt-bg-dark:       #0B1929;
  --vvt-bg-dark-alt:   #0F2236;
  --vvt-bg-dark-card:  #142840;
  --vvt-bg-light:      #F4F7FA;
  --vvt-bg-light-alt:  #E8EFF5;
  --vvt-bg-white:      #FFFFFF;
  --vvt-bg-cream:      #F9FAFB;

  /* Border tokens */
  --vvt-border-dark:   #1E3A52;
  --vvt-border-light:  #D0DCE8;

  /* Shadows */
  --vvt-shadow-card-dark:  0 2px 16px rgba(0,0,0,0.4);
  --vvt-shadow-card-light: 0 2px 12px rgba(11,25,41,0.08), 0 0 1px rgba(11,25,41,0.12);

  /* Typography */
  --vvt-font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --vvt-font-mono: 'IBM Plex Mono', 'Fira Code', Consolas, monospace;

  /* Spacing */
  --vvt-section-py: clamp(80px, 10vw, 120px);
  --vvt-container-max: 1240px;
  --vvt-gap: clamp(24px, 3vw, 40px);

  /* Nav height */
  --vvt-nav-h: 68px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--vvt-font-sans);
  font-size: 1rem;
  line-height: 1.7;
  background: var(--vvt-bg-white);
  color: var(--vvt-fg-light-primary);
  -webkit-font-smoothing: antialiased;
}

/* Dark-top pages: body bg matches hero so transparent nav reads correctly */
body.vvt-page--dark-top { background: var(--vvt-bg-dark); }
body.vvt-page--light-top { background: var(--vvt-bg-light); }

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; }
address { font-style: normal; }

/* ─── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 { font-family: var(--vvt-font-sans); font-weight: 700; line-height: 1.2; }

.vvt-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.75rem;
}

/* Context-scoped eyebrow colors — set AFTER base */
.vvt-section--dark .vvt-eyebrow,
.vvt-section--dark-alt .vvt-eyebrow,
.vvt-hero--dark .vvt-eyebrow,
footer .vvt-eyebrow { color: var(--vvt-teal); }

.vvt-section--light .vvt-eyebrow,
.vvt-section--white .vvt-eyebrow,
.vvt-section--cream .vvt-eyebrow,
.vvt-subhero--light .vvt-eyebrow,
.vvt-subhero--light-alt .vvt-eyebrow { color: var(--vvt-teal-aa-light); }

/* ─── Container ──────────────────────────────────────────────── */
.vvt-container {
  max-width: var(--vvt-container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
}

/* ─── Buttons ────────────────────────────────────────────────── */
.vvt-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 12px 28px;
  border-radius: 6px;
  font-family: var(--vvt-font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  border: 2px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  cursor: pointer;
}

.vvt-btn--primary {
  background: var(--vvt-teal);
  color: var(--vvt-navy);
  border-color: var(--vvt-teal);
}
.vvt-btn--primary:hover {
  background: #00b394;
  border-color: #00b394;
  transform: translateY(-1px);
}

.vvt-btn--outline-dark {
  background: transparent;
  color: var(--vvt-fg-dark-primary);
  border-color: var(--vvt-border-dark);
}
.vvt-btn--outline-dark:hover {
  border-color: var(--vvt-teal);
  color: var(--vvt-teal);
}

.vvt-btn--outline-light {
  background: transparent;
  color: var(--vvt-fg-light-primary);
  border-color: var(--vvt-border-light);
}
.vvt-btn--outline-light:hover {
  border-color: var(--vvt-navy);
  color: var(--vvt-navy);
}

.vvt-btn--ghost-dark {
  background: transparent;
  color: var(--vvt-fg-dark-primary);
  border-color: transparent;
}
.vvt-btn--ghost-dark:hover { color: var(--vvt-teal); }

.vvt-btn--sm {
  padding: 8px 18px;
  font-size: 0.875rem;
}

/* ─── Navigation ─────────────────────────────────────────────── */
.vvt-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--vvt-nav-h);
  display: flex;
  align-items: center;
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

/* Dark-top: start transparent, white text */
body.vvt-page--dark-top .vvt-nav {
  background: transparent;
}
body.vvt-page--dark-top .vvt-nav.vvt-nav--scrolled {
  background: rgba(11, 25, 41, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--vvt-border-dark);
}

/* Light-top: always solid white */
body.vvt-page--light-top .vvt-nav {
  background: var(--vvt-bg-white);
  box-shadow: 0 1px 0 var(--vvt-border-light);
}

.vvt-nav__inner {
  max-width: var(--vvt-container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
  width: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.vvt-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.vvt-nav__logo img {
  height: 28px;
  width: auto;
  max-width: 180px;
}

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

/* Dark-top pages: nav links start white */
body.vvt-page--dark-top .vvt-nav__link {
  color: var(--vvt-fg-dark-primary);
}
body.vvt-page--dark-top .vvt-nav__link:hover {
  color: var(--vvt-teal);
}

/* Light-top pages: nav links dark */
body.vvt-page--light-top .vvt-nav__link {
  color: var(--vvt-fg-light-primary);
}
body.vvt-page--light-top .vvt-nav__link:hover {
  color: var(--vvt-teal-aa-light);
}

.vvt-nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: 4px;
  transition: color 0.2s ease, background 0.2s ease;
  white-space: nowrap;
  background: none;
  border: none;
  font-family: inherit;
}

.vvt-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.vvt-nav__signin {
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s ease;
}
body.vvt-page--dark-top .vvt-nav__signin { color: var(--vvt-fg-dark-secondary); }
body.vvt-page--dark-top .vvt-nav__signin:hover { color: var(--vvt-fg-dark-primary); }
body.vvt-page--light-top .vvt-nav__signin { color: var(--vvt-fg-light-secondary); }
body.vvt-page--light-top .vvt-nav__signin:hover { color: var(--vvt-fg-light-primary); }

/* Mobile hamburger */
.vvt-nav__hamburger {
  display: none;
  background: none;
  border: none;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  margin-left: auto;
}
.vvt-nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
body.vvt-page--dark-top .vvt-nav__hamburger span { background: var(--vvt-fg-dark-primary); }
body.vvt-page--light-top .vvt-nav__hamburger span { background: var(--vvt-fg-light-primary); }

/* Mobile menu overlay */
.vvt-nav__mobile-menu {
  display: none;
  position: fixed;
  top: var(--vvt-nav-h);
  left: 0;
  right: 0;
  background: var(--vvt-bg-dark);
  padding: 1.5rem clamp(20px, 4vw, 60px) 2rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  z-index: 99;
}
.vvt-nav__mobile-menu.is-open { display: block; }
.vvt-nav__mobile-menu .vvt-nav__link {
  display: block;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--vvt-border-dark);
  color: var(--vvt-fg-dark-primary);
}
.vvt-nav__mobile-menu .vvt-nav__link:last-of-type { border-bottom: none; }
.vvt-nav__mobile-menu .vvt-nav__actions {
  margin-left: 0;
  margin-top: 1.5rem;
  flex-direction: column;
  align-items: flex-start;
}
.vvt-nav__mobile-menu .vvt-nav__signin { color: var(--vvt-fg-dark-secondary); }

/* ─── Section Backgrounds ────────────────────────────────────── */
.vvt-section--dark {
  background: var(--vvt-bg-dark);
  color: var(--vvt-fg-dark-primary);
}
.vvt-section--dark-alt {
  background: var(--vvt-bg-dark-alt);
  color: var(--vvt-fg-dark-primary);
}
.vvt-section--light {
  background: var(--vvt-bg-light);
  color: var(--vvt-fg-light-primary);
}
.vvt-section--white {
  background: var(--vvt-bg-white);
  color: var(--vvt-fg-light-primary);
}
.vvt-section--cream {
  background: var(--vvt-bg-cream);
  color: var(--vvt-fg-light-primary);
}

/* Section text overrides */
.vvt-section--dark h1, .vvt-section--dark h2, .vvt-section--dark h3,
.vvt-section--dark-alt h1, .vvt-section--dark-alt h2, .vvt-section--dark-alt h3 {
  color: var(--vvt-fg-dark-primary);
}
.vvt-section--dark p, .vvt-section--dark-alt p { color: var(--vvt-fg-dark-secondary); }
.vvt-section--light h1, .vvt-section--light h2, .vvt-section--light h3,
.vvt-section--white h1, .vvt-section--white h2, .vvt-section--white h3 {
  color: var(--vvt-fg-light-primary);
}
.vvt-section--light p, .vvt-section--white p { color: var(--vvt-fg-light-secondary); }

/* ─── Hero ───────────────────────────────────────────────────── */
.vvt-hero--dark {
  background: var(--vvt-bg-dark);
  padding-top: calc(var(--vvt-nav-h) + clamp(64px, 8vw, 100px));
  padding-bottom: clamp(80px, 10vw, 120px);
}

.vvt-hero__inner {
  max-width: var(--vvt-container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--vvt-gap);
  align-items: center;
}

.vvt-hero__left { }

.vvt-hero__headline {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--vvt-fg-dark-primary);
  margin-bottom: 1.25rem;
}
.vvt-hero__headline .vvt-accent { color: var(--vvt-teal); }

.vvt-hero__subhead {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--vvt-fg-dark-secondary);
  margin-bottom: 2rem;
  max-width: 540px;
}

.vvt-hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.vvt-hero__right {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
}

.vvt-hero__dashboard-img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--vvt-border-dark);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

/* Sub-page heroes — light */
.vvt-subhero--light {
  background: var(--vvt-bg-light);
  padding-top: calc(var(--vvt-nav-h) + clamp(48px, 6vw, 80px));
  padding-bottom: clamp(56px, 7vw, 88px);
}
.vvt-subhero--light-alt {
  background: var(--vvt-bg-light-alt);
  padding-top: calc(var(--vvt-nav-h) + clamp(48px, 6vw, 80px));
  padding-bottom: clamp(56px, 7vw, 88px);
}

.vvt-subhero__inner {
  max-width: var(--vvt-container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--vvt-gap);
  align-items: center;
}

.vvt-subhero--light h1, .vvt-subhero--light-alt h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--vvt-fg-light-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.015em;
}
.vvt-subhero--light p, .vvt-subhero--light-alt p { color: var(--vvt-fg-light-secondary); }

/* Dark sub-page hero */
.vvt-subhero--dark {
  background: var(--vvt-bg-dark);
  padding-top: calc(var(--vvt-nav-h) + clamp(48px, 6vw, 80px));
  padding-bottom: clamp(56px, 7vw, 88px);
}
.vvt-subhero--dark h1 { color: var(--vvt-fg-dark-primary); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; margin-bottom: 1rem; }
.vvt-subhero--dark p { color: var(--vvt-fg-dark-secondary); }

.vvt-subhero__text { max-width: 600px; }
.vvt-subhero__text .vvt-eyebrow { margin-bottom: 0.75rem; }
.vvt-subhero__text .vvt-hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem;
}

/* ─── Trust / Metric Strip ───────────────────────────────────── */
.vvt-metrics-strip {
  background: var(--vvt-bg-dark-alt);
  border-top: 1px solid var(--vvt-border-dark);
  border-bottom: 1px solid var(--vvt-border-dark);
  padding: 2.5rem 0;
}

.vvt-metrics-strip__grid {
  max-width: var(--vvt-container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--vvt-gap);
}

.vvt-metric {
  text-align: center;
  padding: 0.5rem;
  border-right: 1px solid var(--vvt-border-dark);
}
.vvt-metric:last-child { border-right: none; }

.vvt-metric__value {
  font-family: var(--vvt-font-mono);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 500;
  color: var(--vvt-teal);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.vvt-metric__label {
  font-size: 0.8rem;
  color: var(--vvt-fg-dark-muted);
  margin-top: 0.4rem;
  line-height: 1.4;
}

/* ─── Section standard padding ───────────────────────────────── */
.vvt-section {
  padding: var(--vvt-section-py) 0;
}

.vvt-section__header {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.vvt-section__header h2 {
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 700;
}

/* ─── Problem Cards ──────────────────────────────────────────── */
.vvt-problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--vvt-gap);
  margin-top: 2rem;
}

.vvt-problem-card {
  background: var(--vvt-bg-white);
  border: 1px solid var(--vvt-border-light);
  border-radius: 8px;
  padding: clamp(1.5rem, 2.5vw, 2rem);
  box-shadow: var(--vvt-shadow-card-light);
}

.vvt-problem-card__icon {
  width: 44px;
  height: 44px;
  background: var(--vvt-bg-light-alt);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--vvt-teal-aa-light);
  font-size: 1.25rem;
}

.vvt-problem-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vvt-fg-light-primary);
  margin-bottom: 0.5rem;
}
.vvt-problem-card p { font-size: 0.9375rem; color: var(--vvt-fg-light-secondary); }

/* ─── Feature Cards (dark) ───────────────────────────────────── */
.vvt-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--vvt-gap);
}

.vvt-feature-card {
  background: var(--vvt-bg-dark-card);
  border: 1px solid var(--vvt-border-dark);
  border-radius: 8px;
  padding: clamp(1.5rem, 2.5vw, 2rem);
  box-shadow: var(--vvt-shadow-card-dark);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.vvt-feature-card:hover {
  border-color: var(--vvt-teal);
  transform: translateY(-2px);
}

.vvt-feature-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(0,201,167,0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--vvt-teal);
  font-size: 1.375rem;
}

.vvt-feature-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--vvt-fg-dark-primary);
  margin-bottom: 0.6rem;
}
.vvt-feature-card p { font-size: 0.9rem; color: var(--vvt-fg-dark-secondary); line-height: 1.6; }

.vvt-feature-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--vvt-teal);
  transition: gap 0.2s ease;
}
.vvt-feature-card__link:hover { gap: 0.625rem; }

/* ─── How It Works Steps ─────────────────────────────────────── */
.vvt-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--vvt-gap);
  position: relative;
}

.vvt-step {
  text-align: center;
  position: relative;
}

.vvt-step__number {
  width: 48px;
  height: 48px;
  background: var(--vvt-bg-dark);
  color: var(--vvt-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--vvt-font-mono);
  font-weight: 500;
  font-size: 1.1rem;
  margin: 0 auto 1rem;
  border: 2px solid var(--vvt-teal);
}

.vvt-section--light .vvt-step__number {
  background: var(--vvt-bg-light);
}

.vvt-step h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--vvt-fg-light-primary);
  margin-bottom: 0.5rem;
}
.vvt-step p { font-size: 0.875rem; color: var(--vvt-fg-light-secondary); }

.vvt-steps-connector {
  position: absolute;
  top: 24px;
  left: calc(50% + 24px);
  right: calc(-50% + 24px);
  height: 2px;
  background: var(--vvt-border-light);
}

/* ─── Testimonials ───────────────────────────────────────────── */
.vvt-testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--vvt-gap);
}

.vvt-testimonial-card {
  background: var(--vvt-bg-dark-card);
  border: 1px solid var(--vvt-border-dark);
  border-radius: 8px;
  padding: clamp(1.5rem, 2.5vw, 2rem);
  box-shadow: var(--vvt-shadow-card-dark);
}

.vvt-testimonial-card__quote {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--vvt-fg-dark-secondary);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.vvt-testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.vvt-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--vvt-bg-dark);
  border: 2px solid var(--vvt-border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--vvt-font-mono);
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--vvt-teal);
  flex-shrink: 0;
}

/* Letter circles for testimonials on dark cards */
.vvt-testimonial-card .vvt-avatar { background: var(--vvt-bg-dark); }

.vvt-testimonial-card__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--vvt-fg-dark-primary);
  display: block;
}
.vvt-testimonial-card__role {
  font-size: 0.8rem;
  color: var(--vvt-fg-dark-muted);
  display: block;
  margin-top: 0.15rem;
}

/* ─── Data Coverage Grid ─────────────────────────────────────── */
.vvt-source-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.vvt-source-tile {
  background: var(--vvt-bg-white);
  border: 1px solid var(--vvt-border-light);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--vvt-shadow-card-light);
}

.vvt-source-tile i {
  color: var(--vvt-teal-aa-light);
  font-size: 1.25rem;
  width: 24px;
  flex-shrink: 0;
}

.vvt-source-tile span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--vvt-fg-light-primary);
}

/* ─── CTA Band ───────────────────────────────────────────────── */
.vvt-cta-band {
  background: var(--vvt-bg-dark);
  padding: var(--vvt-section-py) 0;
  text-align: center;
}
.vvt-cta-band h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--vvt-fg-dark-primary);
  margin-bottom: 1rem;
}
.vvt-cta-band p {
  color: var(--vvt-fg-dark-secondary);
  max-width: 520px;
  margin: 0 auto 2rem;
}
.vvt-cta-band .vvt-support-note {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  color: var(--vvt-fg-dark-muted);
}

/* ─── Footer ─────────────────────────────────────────────────── */
.vvt-footer {
  background: var(--vvt-bg-dark);
  padding-top: clamp(56px, 7vw, 80px);
  border-top: 1px solid var(--vvt-border-dark);
}

.vvt-footer__grid {
  max-width: var(--vvt-container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--vvt-gap);
  padding-bottom: clamp(40px, 5vw, 64px);
}

.vvt-footer__brand-col { }
.vvt-footer__brand-logo { height: 28px; width: auto; margin-bottom: 1rem; }

.vvt-footer__brand-desc {
  font-size: 0.875rem;
  color: var(--vvt-fg-dark-muted);
  line-height: 1.6;
  max-width: 240px;
}

.vvt-footer__col-heading {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--vvt-fg-dark-primary);
  margin-bottom: 1rem;
}

.vvt-footer__links { display: flex; flex-direction: column; gap: 0.625rem; }
.vvt-footer__links a {
  font-size: 0.875rem;
  color: var(--vvt-fg-dark-muted);
  transition: color 0.2s ease;
}
.vvt-footer__links a:hover { color: var(--vvt-teal); }

.vvt-footer__bottom {
  border-top: 1px solid var(--vvt-border-dark);
  padding: 1.25rem clamp(20px, 4vw, 60px);
  max-width: var(--vvt-container-max);
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.vvt-footer__copyright {
  font-size: 0.8rem;
  color: var(--vvt-fg-dark-muted);
}

.vvt-footer__legal-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.vvt-footer__legal-links a {
  font-size: 0.8rem;
  color: var(--vvt-fg-dark-muted);
  transition: color 0.2s ease;
}
.vvt-footer__legal-links a:hover { color: var(--vvt-teal); }

.vvt-footer__contact-line {
  width: 100%;
  font-size: 0.8rem;
  color: var(--vvt-fg-dark-muted);
  margin-top: 0.25rem;
}

/* ─── Cookie Banner ──────────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--vvt-bg-dark-alt);
  border-top: 1px solid var(--vvt-border-dark);
  z-index: 1000;
  padding: 1rem clamp(20px, 4vw, 60px);
}
.cookie-banner__inner {
  max-width: var(--vvt-container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-banner__text {
  font-size: 0.875rem;
  color: var(--vvt-fg-dark-secondary);
  flex: 1;
}
.cookie-banner__text a { color: var(--vvt-teal); }
.cookie-banner__actions { flex-shrink: 0; }
.cookie-banner__btn--primary {
  background: var(--vvt-teal);
  color: var(--vvt-navy);
  border: none;
  padding: 8px 20px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  font-family: var(--vvt-font-sans);
  transition: background 0.2s ease;
}
.cookie-banner__btn--primary:hover { background: #00b394; }

/* ─── Fade-in animations ─────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* Failsafe: force visible after 1.2s */
@keyframes vvt-force-visible {
  to { opacity: 1; transform: none; }
}
.fade-in {
  animation: vvt-force-visible 0.01s 1.2s forwards;
}

/* ─── Blog Cards ─────────────────────────────────────────────── */
.vvt-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--vvt-gap);
}

.vvt-blog-card {
  background: var(--vvt-bg-white);
  border: 1px solid var(--vvt-border-light);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--vvt-shadow-card-light);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}
.vvt-blog-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(11,25,41,0.12); }

.vvt-blog-card__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  height: auto;
  display: block;
}

.vvt-blog-card__body {
  padding: 1.25rem 1.5rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.vvt-blog-card__category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--vvt-teal-aa-light);
  background: rgba(0, 130, 108, 0.08);
  border-radius: 999px;
  padding: 3px 10px;
  margin-bottom: 0.75rem;
}

.vvt-blog-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--vvt-fg-light-primary);
  margin-bottom: 0.5rem;
  line-height: 1.4;
  flex: 1;
}

.vvt-blog-card__date {
  font-size: 0.8rem;
  color: var(--vvt-fg-light-muted);
  margin-bottom: 0.5rem;
}

.vvt-blog-card__summary {
  font-size: 0.875rem;
  color: var(--vvt-fg-light-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.vvt-blog-card__read-more {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--vvt-teal-aa-light);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: gap 0.2s ease;
  margin-top: auto;
}
.vvt-blog-card__read-more:hover { gap: 0.5rem; }

/* Article cover — natural ratio, no crop */
.vvt-blog-article__cover {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
  margin-bottom: 2rem;
}

/* ─── Article Body ───────────────────────────────────────────── */
.vvt-article-layout {
  max-width: var(--vvt-container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
}

.vvt-article-body {
  max-width: 720px;
  margin: 0 auto;
}

body.vvt-page--light-top .vvt-article-body h1,
body.vvt-page--light-top .vvt-article-body h2,
body.vvt-page--light-top .vvt-article-body h3 { color: var(--vvt-fg-light-primary); margin-bottom: 0.75rem; margin-top: 2rem; }

body.vvt-page--light-top .vvt-article-body p { color: var(--vvt-fg-light-secondary); margin-bottom: 1.25rem; }

body.vvt-page--light-top .vvt-article-body ul,
body.vvt-page--light-top .vvt-article-body ol {
  color: var(--vvt-fg-light-secondary);
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
  list-style: disc;
}

body.vvt-page--light-top .vvt-article-body a { color: var(--vvt-teal-aa-light); text-decoration: underline; }

body.vvt-page--light-top .vvt-article-body code {
  font-family: var(--vvt-font-mono);
  font-size: 0.875em;
  background: var(--vvt-bg-light-alt);
  color: var(--vvt-fg-light-primary);
  padding: 2px 6px;
  border-radius: 3px;
}

body.vvt-page--light-top .vvt-article-body blockquote {
  border-left: 3px solid var(--vvt-teal-aa-light);
  margin: 1.5rem 0;
  padding: 0.75rem 1.25rem;
  background: var(--vvt-bg-light);
  color: var(--vvt-fg-light-primary);
  font-style: italic;
}

.vvt-article-header {
  background: var(--vvt-bg-light);
  padding-top: calc(var(--vvt-nav-h) + clamp(40px, 5vw, 64px));
  padding-bottom: clamp(40px, 5vw, 64px);
}

.vvt-article-header__inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
}

.vvt-article-header h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--vvt-fg-light-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.vvt-article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--vvt-fg-light-muted);
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.vvt-article-meta__author { font-weight: 500; color: var(--vvt-fg-light-secondary); }

/* Data callout block */
.vvt-data-callout {
  background: var(--vvt-bg-light-alt);
  border-left: 3px solid var(--vvt-teal-aa-light);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-family: var(--vvt-font-mono);
  font-size: 0.875rem;
  color: var(--vvt-fg-light-primary);
  border-radius: 0 4px 4px 0;
}

/* ─── Legal Pages ────────────────────────────────────────────── */
.vvt-legal-page {
  background: var(--vvt-bg-light);
  min-height: 100vh;
}

.vvt-legal-hero {
  background: var(--vvt-bg-light);
  padding-top: calc(var(--vvt-nav-h) + 3rem);
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--vvt-border-light);
}

.vvt-legal-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px) 4rem;
}

body.vvt-page--light-top .vvt-legal-content h1 { color: var(--vvt-fg-light-primary); font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 0.5rem; }
body.vvt-page--light-top .vvt-legal-content h2 { color: var(--vvt-fg-light-primary); font-size: 1.25rem; margin: 2rem 0 0.75rem; }
body.vvt-page--light-top .vvt-legal-content h3 { color: var(--vvt-fg-light-primary); font-size: 1.05rem; margin: 1.5rem 0 0.5rem; }
body.vvt-page--light-top .vvt-legal-content p { color: var(--vvt-fg-light-secondary); margin-bottom: 1rem; }
body.vvt-page--light-top .vvt-legal-content ul { color: var(--vvt-fg-light-secondary); padding-left: 1.5rem; list-style: disc; margin-bottom: 1rem; }
body.vvt-page--light-top .vvt-legal-content li { margin-bottom: 0.4rem; }
body.vvt-page--light-top .vvt-legal-content a { color: var(--vvt-teal-aa-light); text-decoration: underline; }
body.vvt-page--light-top .vvt-legal-content address { color: var(--vvt-fg-light-secondary); }
body.vvt-page--light-top .vvt-legal-content .legal-meta { color: var(--vvt-fg-light-muted); font-size: 0.875rem; margin-bottom: 0.25rem; }

.legal-table { width: 100%; border-collapse: collapse; margin-bottom: 1rem; }
.legal-table th, .legal-table td { padding: 0.625rem 1rem; border: 1px solid var(--vvt-border-light); text-align: left; font-size: 0.875rem; color: var(--vvt-fg-light-secondary); }
.legal-table th { background: var(--vvt-bg-light-alt); color: var(--vvt-fg-light-primary); font-weight: 600; }

/* ─── Login / Auth ───────────────────────────────────────────── */
.vvt-auth-page {
  min-height: 100vh;
  background: var(--vvt-bg-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem clamp(20px, 4vw, 60px);
}

.vvt-auth-card {
  background: var(--vvt-bg-dark-alt);
  border: 1px solid var(--vvt-border-dark);
  border-radius: 12px;
  padding: clamp(2rem, 4vw, 3rem);
  width: 100%;
  max-width: 420px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

.vvt-auth-card__logo { margin-bottom: 2rem; }
.vvt-auth-card__logo img { height: 28px; width: auto; }

.vvt-auth-card h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--vvt-fg-dark-primary);
  margin-bottom: 0.5rem;
}
.vvt-auth-card p { color: var(--vvt-fg-dark-secondary); font-size: 0.9rem; margin-bottom: 1.5rem; }

.vvt-form-group { margin-bottom: 1.25rem; }
.vvt-form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--vvt-fg-dark-primary);
  margin-bottom: 0.4rem;
}
.vvt-form-input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.75rem 1rem;
  background: var(--vvt-bg-dark);
  border: 1px solid var(--vvt-border-dark);
  border-radius: 6px;
  color: var(--vvt-fg-dark-primary);
  font-family: var(--vvt-font-sans);
  font-size: 0.9375rem;
  transition: border-color 0.2s ease;
  max-width: 540px;
}
.vvt-form-input:focus { outline: none; border-color: var(--vvt-teal); }
.vvt-form-input::placeholder { color: var(--vvt-fg-dark-muted); }

/* Select */
.vvt-form-select {
  width: 100%;
  max-width: 540px;
  box-sizing: border-box;
  padding: 0.75rem 2.5rem 0.75rem 1rem;
  background: var(--vvt-bg-dark) 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='%238AACC8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 1rem center;
  border: 1px solid var(--vvt-border-dark);
  border-radius: 6px;
  color: var(--vvt-fg-dark-primary);
  font-family: var(--vvt-font-sans);
  font-size: 0.9375rem;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  color-scheme: dark;
}
.vvt-form-select option { background: var(--vvt-bg-dark-alt); color: var(--vvt-fg-dark-primary); }
.vvt-form-select:focus { outline: none; border-color: var(--vvt-teal); }

/* Textarea */
.vvt-form-textarea {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0.75rem 1rem;
  background: var(--vvt-bg-white);
  border: 1px solid var(--vvt-border-light);
  border-radius: 6px;
  color: var(--vvt-fg-light-primary);
  font-family: var(--vvt-font-sans);
  font-size: 0.9375rem;
  min-height: 120px;
  resize: vertical;
  transition: border-color 0.2s ease;
}
.vvt-form-textarea:focus { outline: none; border-color: var(--vvt-teal-aa-light); }

/* Light form inputs */
.vvt-form-input--light {
  background: var(--vvt-bg-white);
  border-color: var(--vvt-border-light);
  color: var(--vvt-fg-light-primary);
}
.vvt-form-input--light::placeholder { color: var(--vvt-fg-light-muted); }
.vvt-form-input--light:focus { border-color: var(--vvt-teal-aa-light); }

.vvt-form-label--light {
  color: var(--vvt-fg-light-primary);
}

.vvt-auth-card__footer {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.875rem;
}
.vvt-auth-card__footer a { color: var(--vvt-teal); }
.vvt-auth-card__footer p { color: var(--vvt-fg-dark-muted); margin-bottom: 0.5rem; }

/* ─── Pricing ────────────────────────────────────────────────── */
.vvt-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--vvt-gap);
  align-items: start;
}

.vvt-pricing-card {
  background: var(--vvt-bg-white);
  border: 1px solid var(--vvt-border-light);
  border-radius: 10px;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: var(--vvt-shadow-card-light);
  position: relative;
}

.vvt-pricing-card--featured {
  background: var(--vvt-bg-dark);
  border-color: var(--vvt-teal);
  transform: scale(1.03);
  box-shadow: 0 8px 32px rgba(0,201,167,0.15), var(--vvt-shadow-card-dark);
}

/* Featured card text overrides — dark bg needs light text */
.vvt-pricing-card--featured h3,
.vvt-pricing-card--featured .vvt-pricing-card__name { color: var(--vvt-fg-dark-primary); }
.vvt-pricing-card--featured .vvt-pricing-card__desc { color: var(--vvt-fg-dark-secondary); }
.vvt-pricing-card--featured .vvt-pricing-card__price { color: var(--vvt-fg-dark-primary); }
.vvt-pricing-card--featured .vvt-pricing-card__period { color: var(--vvt-fg-dark-muted); }
.vvt-pricing-card--featured .vvt-pricing-card__divider { border-color: var(--vvt-border-dark); }
.vvt-pricing-card--featured .vvt-pricing-card__feature { color: var(--vvt-fg-dark-secondary); }
.vvt-pricing-card--featured .vvt-pricing-card__feature i { color: var(--vvt-teal); }
.vvt-pricing-card--featured .vvt-pricing-card__annual { color: var(--vvt-fg-dark-muted); }

.vvt-pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--vvt-teal);
  color: var(--vvt-navy);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 999px;
  white-space: nowrap;
}

.vvt-pricing-card__name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--vvt-fg-light-primary);
  margin-bottom: 0.4rem;
}

.vvt-pricing-card__desc {
  font-size: 0.875rem;
  color: var(--vvt-fg-light-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.vvt-pricing-card__price-block { margin-bottom: 0.5rem; }
.vvt-pricing-card__price {
  font-family: var(--vvt-font-mono);
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--vvt-fg-light-primary);
  line-height: 1.1;
}
.vvt-pricing-card__period {
  font-size: 0.875rem;
  color: var(--vvt-fg-light-muted);
  margin-bottom: 0.25rem;
}
.vvt-pricing-card__annual {
  font-size: 0.8rem;
  color: var(--vvt-fg-light-muted);
  margin-bottom: 1.5rem;
}

.vvt-pricing-card__divider {
  border: none;
  border-top: 1px solid var(--vvt-border-light);
  margin: 1.25rem 0;
}

.vvt-pricing-card__features { margin-bottom: 2rem; }
.vvt-pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--vvt-fg-light-secondary);
  margin-bottom: 0.625rem;
}
.vvt-pricing-card__feature i {
  color: var(--vvt-teal-aa-light);
  font-size: 0.875rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ─── FAQ Accordion ──────────────────────────────────────────── */
.vvt-faq { max-width: 760px; margin: 0 auto; }

.vvt-faq-item {
  border-bottom: 1px solid var(--vvt-border-light);
}

.vvt-faq-item__trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  text-align: left;
  font-family: var(--vvt-font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--vvt-fg-light-primary);
  transition: color 0.2s ease;
}
.vvt-faq-item__trigger:hover { color: var(--vvt-teal-aa-light); }

.vvt-faq-item__icon {
  flex-shrink: 0;
  color: var(--vvt-fg-light-muted);
  font-size: 0.875rem;
  transition: transform 0.3s ease;
}
.vvt-faq-item.is-open .vvt-faq-item__icon { transform: rotate(180deg); }

.vvt-faq-item__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.vvt-faq-item.is-open .vvt-faq-item__answer { max-height: 400px; padding-bottom: 1.25rem; }

.vvt-faq-item__answer p { font-size: 0.9375rem; color: var(--vvt-fg-light-secondary); line-height: 1.7; }

/* ─── Methodology Pipeline ───────────────────────────────────── */
.vvt-pipeline-step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--vvt-border-light);
}
.vvt-pipeline-step:last-child { border-bottom: none; }

.vvt-pipeline-step__num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--vvt-bg-dark);
  color: var(--vvt-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--vvt-font-mono);
  font-weight: 500;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.vvt-pipeline-step h3 { font-size: 1rem; font-weight: 600; color: var(--vvt-fg-light-primary); margin-bottom: 0.4rem; }
.vvt-pipeline-step p { font-size: 0.9rem; color: var(--vvt-fg-light-secondary); }

/* ─── Contact ────────────────────────────────────────────────── */
.vvt-contact-layout {
  max-width: var(--vvt-container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: clamp(40px, 5vw, 64px);
  align-items: start;
}

.vvt-contact-form-panel {
  background: var(--vvt-bg-white);
  border: 1px solid var(--vvt-border-light);
  border-radius: 10px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: var(--vvt-shadow-card-light);
}

.vvt-contact-form-panel h2 { font-size: 1.375rem; font-weight: 700; color: var(--vvt-fg-light-primary); margin-bottom: 1.5rem; }
.vvt-contact-form-panel .vvt-form-label { color: var(--vvt-fg-light-primary); }

.vvt-contact-sidebar h3 { font-size: 1rem; font-weight: 600; color: var(--vvt-fg-light-primary); margin-bottom: 1rem; }

.vvt-contact-info { margin-bottom: 2rem; }
.vvt-contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
  font-size: 0.9rem;
  color: var(--vvt-fg-light-secondary);
}
.vvt-contact-info-item i { color: var(--vvt-teal-aa-light); width: 16px; margin-top: 2px; flex-shrink: 0; }
.vvt-contact-info-item a { color: var(--vvt-teal-aa-light); }

.vvt-contact-faq h3 { font-size: 0.95rem; font-weight: 600; color: var(--vvt-fg-light-primary); margin-bottom: 0.875rem; }
.vvt-contact-faq-item { margin-bottom: 1.25rem; }
.vvt-contact-faq-item h4 { font-size: 0.875rem; font-weight: 600; color: var(--vvt-fg-light-primary); margin-bottom: 0.25rem; }
.vvt-contact-faq-item p { font-size: 0.875rem; color: var(--vvt-fg-light-secondary); }

/* ─── Terminal / Inline Code Mocks ──────────────────────────── */
.vvt-term {
  background: #0A1520;
  border: 1px solid var(--vvt-border-dark);
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.875rem;
  box-shadow: var(--vvt-shadow-card-dark);
}

.vvt-term__chrome {
  background: var(--vvt-bg-dark-alt);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--vvt-border-dark);
}

.vvt-term__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.vvt-term__dot--red   { background: #E05252; }
.vvt-term__dot--yellow { background: #F5A623; }
.vvt-term__dot--green  { background: #00C9A7; }

.vvt-term__title {
  font-family: var(--vvt-font-mono);
  font-size: 0.8rem;
  color: var(--vvt-fg-dark-muted);
  margin-left: 0.5rem;
}

.vvt-term__body {
  padding: 1.25rem 1.5rem;
  line-height: 1.55;
  font-family: var(--vvt-font-mono);
  color: var(--vvt-fg-dark-secondary);
  overflow-x: auto;
  white-space: pre;
}

.vvt-tt-prompt { color: var(--vvt-teal); }
.vvt-tt-cmd    { color: var(--vvt-fg-dark-primary); }
.vvt-tt-key    { color: #8AACC8; }
.vvt-tt-str    { color: #00C9A7; }
.vvt-tt-num    { color: var(--vvt-amber); }
.vvt-tt-meta   { color: var(--vvt-fg-dark-muted); }
.vvt-tt-comment { color: #4B6A85; font-style: italic; }

/* ─── US Map SVG ─────────────────────────────────────────────── */
.vvt-coverage-map-wrap {
  text-align: center;
  margin-top: 2rem;
}
.vvt-coverage-map-wrap svg { max-width: 700px; width: 100%; }
.vvt-coverage-map-wrap p { font-size: 0.875rem; color: var(--vvt-fg-light-muted); margin-top: 0.75rem; }

/* ─── About Team ─────────────────────────────────────────────── */
.vvt-team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--vvt-gap);
}

.vvt-team-card {
  text-align: center;
}

.vvt-team-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  overflow: hidden;
}
.vvt-team-card__avatar img { width: 100%; height: 100%; object-fit: cover; }

.vvt-team-card__avatar--letter {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  background: var(--vvt-bg-dark-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--vvt-font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--vvt-teal);
  border: 2px solid var(--vvt-border-dark);
}

.vvt-team-card h3 { font-size: 1rem; font-weight: 600; color: var(--vvt-fg-light-primary); margin-bottom: 0.25rem; }
.vvt-team-card__title { font-size: 0.875rem; color: var(--vvt-fg-light-secondary); }

/* ─── Values Cards ───────────────────────────────────────────── */
.vvt-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--vvt-gap);
}

.vvt-values-card {
  background: var(--vvt-bg-dark-card);
  border: 1px solid var(--vvt-border-dark);
  border-radius: 8px;
  padding: 2rem;
}

.vvt-values-card__icon {
  width: 44px;
  height: 44px;
  background: rgba(0,201,167,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--vvt-teal);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.vvt-values-card h3 { font-size: 1.1rem; font-weight: 600; color: var(--vvt-fg-dark-primary); margin-bottom: 0.5rem; }
.vvt-values-card p { font-size: 0.9rem; color: var(--vvt-fg-dark-secondary); }

/* ─── Resources / Platform Module Cards ─────────────────────── */
.vvt-module-card {
  background: var(--vvt-bg-white);
  border: 1px solid var(--vvt-border-light);
  border-radius: 8px;
  padding: 1.75rem 2rem;
  box-shadow: var(--vvt-shadow-card-light);
  transition: transform 0.2s ease;
}
.vvt-module-card:hover { transform: translateY(-2px); }
.vvt-module-card h3 { font-size: 1.125rem; font-weight: 600; color: var(--vvt-fg-light-primary); margin-bottom: 0.5rem; }
.vvt-module-card p { font-size: 0.9rem; color: var(--vvt-fg-light-secondary); margin-bottom: 1.25rem; }
.vvt-module-card__link { font-size: 0.875rem; font-weight: 500; color: var(--vvt-teal-aa-light); }

/* ─── Architecture SVG area ──────────────────────────────────── */
.vvt-arch-diagram { text-align: center; margin-top: 2.5rem; }
.vvt-arch-diagram svg { max-width: 900px; width: 100%; }

/* ─── Data Source Table ──────────────────────────────────────── */
.vvt-data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.9rem;
}
.vvt-data-table th {
  background: var(--vvt-bg-light-alt);
  color: var(--vvt-fg-light-primary);
  font-weight: 600;
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 2px solid var(--vvt-border-light);
}
.vvt-data-table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--vvt-border-light);
  color: var(--vvt-fg-light-secondary);
}
.vvt-data-table tr:last-child td { border-bottom: none; }
.vvt-data-table tr:hover td { background: var(--vvt-bg-light); }

/* ─── Inline SVG Diagrams ────────────────────────────────────── */
.vvt-diagram-wrap { margin: 2rem 0; text-align: center; }
.vvt-diagram-wrap svg { max-width: 600px; width: 100%; }

/* ─── Breadcrumb ─────────────────────────────────────────────── */
.vvt-breadcrumb {
  font-size: 0.8rem;
  color: var(--vvt-fg-light-muted);
  margin-bottom: 1rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.vvt-breadcrumb a { color: var(--vvt-teal-aa-light); }
.vvt-breadcrumb span { color: var(--vvt-fg-light-muted); }

/* ─── Platform hero image ────────────────────────────────────── */
.vvt-subhero__img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--vvt-border-dark);
  box-shadow: var(--vvt-shadow-card-dark);
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .vvt-metrics-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .vvt-metric:nth-child(2) { border-right: none; }
  .vvt-metric:nth-child(3) { border-right: 1px solid var(--vvt-border-dark); }
  .vvt-steps-grid { grid-template-columns: repeat(2, 1fr); }
  .vvt-team-grid { grid-template-columns: repeat(2, 1fr); }
  .vvt-footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .vvt-nav__links { display: none; }
  .vvt-nav__actions { display: none; }
  .vvt-nav__hamburger { display: flex; }

  .vvt-hero__inner { grid-template-columns: 1fr; }
  .vvt-hero__right { display: none; }

  .vvt-subhero__inner { grid-template-columns: 1fr; }
  .vvt-subhero__img-col { display: none; }

  .vvt-feature-grid { grid-template-columns: 1fr; }
  .vvt-problem-grid { grid-template-columns: 1fr; }
  .vvt-testimonial-grid { grid-template-columns: 1fr; }
  .vvt-steps-grid { grid-template-columns: 1fr; }
  .vvt-source-grid { grid-template-columns: repeat(2, 1fr); }
  .vvt-blog-grid { grid-template-columns: 1fr; }
  .vvt-pricing-grid { grid-template-columns: 1fr; }
  .vvt-pricing-card--featured { transform: none; }
  .vvt-team-grid { grid-template-columns: repeat(2, 1fr); }
  .vvt-values-grid { grid-template-columns: 1fr; }
  .vvt-contact-layout { grid-template-columns: 1fr; }
  .vvt-metrics-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .vvt-footer__grid { grid-template-columns: 1fr; }
  .vvt-footer__bottom { flex-direction: column; }
  .vvt-source-grid { grid-template-columns: 1fr; }
  .vvt-module-grid { grid-template-columns: 1fr; }
}