/* === COLOR FLOW MAP (from design-spec.sections[].bg_context) ===
 *
 * GLOBAL PALETTE TOKENS
 * ─────────────────────
 * bg-dark        #0E1117  (brand_primary)
 * bg-dark-alt    #161B27
 * bg-dark-card   #1E2433
 * bg-light       #F8FAFC
 * bg-light-alt   #F1F5F9
 * bg-white       #FFFFFF
 *
 * fg on dark:    primary #F1F5F9 | secondary #94A3B8 | muted #64748B
 * fg on light:   primary #111827 | secondary #374151 | muted #6B7280
 *
 * accent:        emerald #6EE7B7 (decorative/AA-on-dark)
 *                emerald-aa-on-light #047857
 *                indigo #818CF8 (decorative)
 *                indigo-aa-on-dark #A5B4FC
 *                indigo-aa-on-light #4338CA
 *
 * syntax:        green #86EFAC | blue #93C5FD | amber #FCD34D | red #FCA5A5
 * borders:       dark #2D3748 | light #E2E8F0
 *
 * NAV: sticky dark solid (#0E1117) on ALL pages — logo-light.svg always
 *
 * index.html:
 *   nav               → dark (#0E1117) solid | text: white (logo-light)
 *   hero              → DARK (#0E1117)       | text: white, accent: emerald
 *   trust-bar         → DARK-ALT (#161B27)   | text: white-secondary
 *   problem-statement → DARK (#0E1117)       | text: white
 *   how-works         → DARK-ALT (#161B27)   | text: white (cards: dark-card)
 *   features-deep     → DARK (#0E1117)       | text: white (cards: dark-card)
 *   integration-strip → DARK-ALT (#161B27)   | text: white
 *   testimonials      → DARK (#0E1117)       | text: white (cards: dark-card)
 *   cta-bottom        → DARK (#0E1117)       | text: white
 *   footer            → DARK (#0E1117)       | text: white
 *
 * product.html:       hero DARK, features DARK-ALT, footer DARK
 * how-it-works.html:  hero DARK, steps DARK-ALT, footer DARK
 * integrations.html:  hero DARK, grid DARK-ALT, sdk DARK, footer DARK
 *
 * pricing.html:       hero LIGHT (#F8FAFC), tiers LIGHT-ALT (#F1F5F9),
 *                     highlighted card → DARK (#0E1117), faq WHITE, footer DARK
 *
 * docs/*.html:        dark pages → sidebar DARK-ALT / content WHITE
 *                     light pages → sidebar LIGHT-ALT / content WHITE
 *
 * changelog.html:     hero LIGHT (#F8FAFC), entries WHITE/LIGHT-ALT, footer DARK
 * blog/index.html:    hero LIGHT, grid LIGHT-ALT, footer DARK
 * blog/<slug>.html:   article WHITE, footer DARK
 * about.html:         hero LIGHT, team LIGHT-ALT, values WHITE, footer DARK
 * contact.html:       hero LIGHT, form WHITE, footer DARK
 * legal/*.html:       LIGHT hero, WHITE content, footer DARK
 *
 * ADJACENT SAME-POLARITY SEPARATORS:
 *   dark→dark (hero→problem): subtle top border on problem section (border-dark)
 *   dark→dark (features→integration-strip): bg-dark-alt creates natural step
 *   light→light (about-hero→about-values): bg-white vs bg-light-alt separator
 * === END COLOR FLOW MAP === */

/* ─────────────────────────────────────────────
   CSS CUSTOM PROPERTIES
   ───────────────────────────────────────────── */
:root {
  /* Colors */
  --qv-bg-dark:       #0E1117;
  --qv-bg-dark-alt:   #161B27;
  --qv-bg-dark-card:  #1E2433;
  --qv-bg-light:      #F8FAFC;
  --qv-bg-light-alt:  #F1F5F9;
  --qv-bg-white:      #FFFFFF;

  --qv-fg-dark-primary:   #F1F5F9;
  --qv-fg-dark-secondary: #94A3B8;
  --qv-fg-dark-muted:     #64748B;

  --qv-fg-light-primary:   #111827;
  --qv-fg-light-secondary: #374151;
  --qv-fg-light-muted:     #6B7280;

  --qv-accent:           #6EE7B7;
  --qv-accent-aa-dark:   #6EE7B7;
  --qv-accent-aa-light:  #047857;

  --qv-indigo:           #818CF8;
  --qv-indigo-aa-dark:   #A5B4FC;
  --qv-indigo-aa-light:  #4338CA;

  --qv-syntax-green:  #86EFAC;
  --qv-syntax-blue:   #93C5FD;
  --qv-syntax-amber:  #FCD34D;
  --qv-syntax-red:    #FCA5A5;

  --qv-border-dark:   #2D3748;
  --qv-border-light:  #E2E8F0;

  /* Typography */
  --qv-font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --qv-font-mono: 'JetBrains Mono', 'Fira Code', Consolas, 'Courier New', monospace;

  /* Spacing */
  --qv-container: 1200px;
  --qv-section-py: clamp(4rem, 8vw, 7rem);
  --qv-radius: 8px;
  --qv-radius-lg: 12px;

  /* Nav */
  --qv-nav-height: 64px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--qv-font-sans);
  font-size: 1rem;
  line-height: 1.7;
  background: var(--qv-bg-dark);
  color: var(--qv-fg-dark-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.qv-page--light-top {
  background: var(--qv-bg-light);
  color: var(--qv-fg-light-primary);
}

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

/* ─────────────────────────────────────────────
   TYPOGRAPHY SCALE
   ───────────────────────────────────────────── */
h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; font-weight: 600; line-height: 1.3; }
h4 { font-size: 1rem; font-weight: 600; line-height: 1.4; }
p { line-height: 1.7; }

/* ─────────────────────────────────────────────
   LAYOUT UTILITIES
   ───────────────────────────────────────────── */
.qv-container {
  max-width: var(--qv-container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.qv-section {
  padding: var(--qv-section-py) 0;
}

/* ─────────────────────────────────────────────
   NAVIGATION — always dark solid
   ───────────────────────────────────────────── */
.qv-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--qv-bg-dark);
  border-bottom: 1px solid var(--qv-border-dark);
  height: var(--qv-nav-height);
  display: flex;
  align-items: center;
}

.qv-nav__inner {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: var(--qv-container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  width: 100%;
}

/* Logo — nav is always dark so always use logo-light.svg */
.qv-nav__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  margin-right: 2rem;
}

.qv-nav__logo img {
  height: 32px;
  width: auto;
  max-width: 200px;
}

/* Nav links */
.qv-nav__links {
  display: flex;
  align-items: center;
  gap: 0.125rem;
  flex: 1;
}

.qv-nav__link {
  color: var(--qv-fg-dark-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.375rem 0.75rem;
  border-radius: var(--qv-radius);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}

.qv-nav__link:hover {
  color: var(--qv-fg-dark-primary);
  background: rgba(255,255,255,0.06);
}

.qv-nav__link--active {
  color: var(--qv-fg-dark-primary);
}

/* Nav CTA area */
.qv-nav__cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  margin-left: auto;
}

.qv-nav__github {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--qv-fg-dark-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.375rem 0.75rem;
  border-radius: var(--qv-radius);
  border: 1px solid var(--qv-border-dark);
  transition: color 0.15s, border-color 0.15s;
}

.qv-nav__github:hover {
  color: var(--qv-fg-dark-primary);
  border-color: var(--qv-fg-dark-muted);
}

/* Hamburger */
.qv-nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: transparent;
  border: none;
  padding: 0.5rem;
  margin-left: auto;
  cursor: pointer;
}

.qv-nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--qv-fg-dark-secondary);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.qv-nav__hamburger.is-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.qv-nav__hamburger.is-open span:nth-child(2) { opacity: 0; }
.qv-nav__hamburger.is-open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.qv-nav__mobile {
  display: none;
  position: fixed;
  top: var(--qv-nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--qv-bg-dark);
  z-index: 99;
  padding: 1.5rem;
  overflow-y: auto;
}

.qv-nav__mobile.is-open { display: block; }

.qv-nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
}

.qv-nav__mobile-link {
  color: var(--qv-fg-dark-secondary);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.75rem 1rem;
  border-radius: var(--qv-radius);
  text-decoration: none;
  border-bottom: 1px solid var(--qv-border-dark);
  transition: color 0.15s;
}

.qv-nav__mobile-link:hover { color: var(--qv-fg-dark-primary); }

.qv-nav__mobile-cta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ─────────────────────────────────────────────
   BUTTONS
   ───────────────────────────────────────────── */
.qv-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--qv-font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.6875rem 1.5rem;
  border-radius: var(--qv-radius);
  border: none;
  text-decoration: none;
  transition: background 0.15s, color 0.15s, opacity 0.15s, box-shadow 0.15s;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1.4;
}

/* Primary: emerald fill, dark text */
.qv-btn--primary {
  background: var(--qv-accent);
  color: #0A2218;
}

.qv-btn--primary:hover {
  background: #5DD4A3;
  color: #0A2218;
}

/* Outline on dark bg */
.qv-btn--outline-dark {
  background: transparent;
  color: var(--qv-fg-dark-primary);
  border: 1px solid var(--qv-border-dark);
}

.qv-btn--outline-dark:hover {
  border-color: var(--qv-fg-dark-secondary);
  background: rgba(255,255,255,0.04);
}

/* Ghost on dark */
.qv-btn--ghost-dark {
  background: transparent;
  color: var(--qv-accent-aa-dark);
  border: none;
}

.qv-btn--ghost-dark:hover {
  color: var(--qv-fg-dark-primary);
}

/* Ghost on light */
.qv-btn--ghost-light {
  background: transparent;
  color: var(--qv-accent-aa-light);
  font-weight: 500;
}

.qv-btn--ghost-light:hover {
  color: #024f3e;
  text-decoration: underline;
}

/* Text link on light */
.qv-btn--text-light {
  background: transparent;
  color: var(--qv-accent-aa-light);
  padding: 0;
  font-weight: 500;
  border: none;
}

.qv-btn--text-light:hover { text-decoration: underline; }

/* Filled on light (for light sections) */
.qv-btn--filled-dark {
  background: var(--qv-bg-dark);
  color: var(--qv-fg-dark-primary);
  border: 1px solid var(--qv-bg-dark);
}

.qv-btn--filled-dark:hover {
  background: var(--qv-bg-dark-alt);
}

.qv-btn--sm {
  font-size: 0.8125rem;
  padding: 0.4375rem 1rem;
}

.qv-btn--lg {
  font-size: 1rem;
  padding: 0.8125rem 2rem;
}

.qv-btn--full { width: 100%; justify-content: center; }

/* ─────────────────────────────────────────────
   EYEBROW / LABEL
   ───────────────────────────────────────────── */
.qv-eyebrow {
  font-family: var(--qv-font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.75rem;
}

/* Eyebrow on dark sections */
.qv-section--dark .qv-eyebrow,
.qv-section--dark-alt .qv-eyebrow,
.qv-section--dark-card .qv-eyebrow,
.qv-hero--dark .qv-eyebrow {
  color: var(--qv-accent-aa-dark);
}

/* Eyebrow on light sections */
.qv-section--light .qv-eyebrow,
.qv-section--light-alt .qv-eyebrow,
.qv-section--white .qv-eyebrow {
  color: var(--qv-accent-aa-light);
}

/* ─────────────────────────────────────────────
   BADGES / TAGS
   ───────────────────────────────────────────── */
.qv-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  line-height: 1.6;
}

.qv-badge--ga {
  background: rgba(110, 231, 183, 0.15);
  color: var(--qv-accent-aa-dark);
  border: 1px solid rgba(110, 231, 183, 0.25);
}

.qv-badge--beta {
  background: rgba(129, 140, 248, 0.15);
  color: var(--qv-indigo-aa-dark);
  border: 1px solid rgba(129, 140, 248, 0.25);
}

.qv-badge--soon {
  background: rgba(100, 116, 139, 0.15);
  color: var(--qv-fg-dark-secondary);
  border: 1px solid rgba(100, 116, 139, 0.2);
}

.qv-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(110, 231, 183, 0.1);
  color: var(--qv-accent-aa-light);
  border: 1px solid rgba(4, 120, 87, 0.2);
}

/* ─────────────────────────────────────────────
   HERO — INDEX (dark)
   ───────────────────────────────────────────── */
.qv-hero {
  background: var(--qv-bg-dark);
  padding: clamp(5rem, 10vw, 8rem) 0 clamp(4rem, 8vw, 6rem);
  overflow: hidden;
  position: relative;
}

.qv-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: var(--qv-container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.qv-hero__headline {
  color: var(--qv-fg-dark-primary);
}

.qv-hero__headline h1 {
  color: var(--qv-fg-dark-primary);
  margin-bottom: 1.25rem;
}

.qv-hero__sub {
  color: var(--qv-fg-dark-secondary);
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
}

.qv-hero__actions {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
  align-items: center;
}

.qv-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qv-hero__dag {
  width: 100%;
  height: auto;
  max-width: 540px;
  filter: drop-shadow(0 0 40px rgba(110, 231, 183, 0.1));
}

/* ─────────────────────────────────────────────
   TRUST BAR (dark-alt)
   ───────────────────────────────────────────── */
.qv-trust {
  background: var(--qv-bg-dark-alt);
  border-top: 1px solid var(--qv-border-dark);
  border-bottom: 1px solid var(--qv-border-dark);
  padding: 1.75rem 0;
}

.qv-trust__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: var(--qv-container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.qv-trust__metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 3rem;
  flex: 1;
  min-width: 0;
}

.qv-trust__metric + .qv-trust__metric {
  border-left: 1px solid var(--qv-border-dark);
}

.qv-trust__value {
  font-family: var(--qv-font-mono);
  font-size: 1.625rem;
  font-weight: 500;
  color: var(--qv-fg-dark-primary);
  line-height: 1.2;
  white-space: nowrap;
}

.qv-trust__label {
  font-size: 0.8125rem;
  color: var(--qv-fg-dark-secondary);
  margin-top: 0.25rem;
  text-align: center;
}

/* ─────────────────────────────────────────────
   PROBLEM STATEMENT (dark)
   ───────────────────────────────────────────── */
.qv-section--dark {
  background: var(--qv-bg-dark);
}

.qv-section--dark h2 { color: var(--qv-fg-dark-primary); }
.qv-section--dark p, .qv-section--dark li { color: var(--qv-fg-dark-secondary); }

.qv-problem__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.qv-problem__text h2 { margin-bottom: 1.25rem; }
.qv-problem__text p { color: var(--qv-fg-dark-secondary); font-size: 1.0625rem; }

/* ─────────────────────────────────────────────
   SECTION VARIANTS
   ───────────────────────────────────────────── */
.qv-section--dark-alt {
  background: var(--qv-bg-dark-alt);
}

.qv-section--dark-alt h2 { color: var(--qv-fg-dark-primary); }
.qv-section--dark-alt p { color: var(--qv-fg-dark-secondary); }
.qv-section--dark-alt h3 { color: var(--qv-fg-dark-primary); }

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

.qv-section--light h1,
.qv-section--light h2,
.qv-section--light h3 { color: var(--qv-fg-light-primary); }
.qv-section--light p { color: var(--qv-fg-light-secondary); }

.qv-section--light-alt {
  background: var(--qv-bg-light-alt);
}

.qv-section--light-alt h2,
.qv-section--light-alt h3 { color: var(--qv-fg-light-primary); }
.qv-section--light-alt p { color: var(--qv-fg-light-secondary); }

.qv-section--white {
  background: var(--qv-bg-white);
}

.qv-section--white h2,
.qv-section--white h3 { color: var(--qv-fg-light-primary); }
.qv-section--white p { color: var(--qv-fg-light-secondary); }

/* Section header centering utility */
.qv-section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.qv-section__header h2 { margin-bottom: 1rem; }
.qv-section__header p { font-size: 1.0625rem; }

/* ─────────────────────────────────────────────
   HOW IT WORKS CARDS — 3-step (dark-alt)
   ───────────────────────────────────────────── */
.qv-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
}

.qv-step-card {
  background: var(--qv-bg-dark-card);
  border: 1px solid var(--qv-border-dark);
  border-radius: var(--qv-radius-lg);
  padding: 2rem;
  position: relative;
  transition: border-color 0.15s;
}

.qv-step-card:hover { border-color: rgba(110, 231, 183, 0.3); }

.qv-step-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--qv-radius);
  background: rgba(110, 231, 183, 0.08);
  border: 1px solid rgba(110, 231, 183, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  color: var(--qv-accent-aa-dark);
  margin-bottom: 1.25rem;
}

.qv-step-card__num {
  font-family: var(--qv-font-mono);
  font-size: 0.6875rem;
  color: var(--qv-accent-aa-dark);
  margin-bottom: 0.5rem;
  letter-spacing: 0.08em;
}

.qv-step-card h3 {
  color: var(--qv-fg-dark-primary);
  margin-bottom: 0.75rem;
  font-size: 1.0625rem;
}

.qv-step-card p {
  color: var(--qv-fg-dark-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ─────────────────────────────────────────────
   FEATURE CARDS (dark)
   ───────────────────────────────────────────── */
.qv-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.qv-feature-card {
  background: var(--qv-bg-dark-card);
  border: 1px solid var(--qv-border-dark);
  border-radius: var(--qv-radius-lg);
  padding: 2rem;
  transition: border-color 0.15s, transform 0.15s;
}

.qv-feature-card:hover {
  border-color: rgba(110, 231, 183, 0.25);
  transform: translateY(-2px);
}

.qv-feature-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--qv-radius);
  background: rgba(110, 231, 183, 0.08);
  border: 1px solid rgba(110, 231, 183, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  color: var(--qv-accent-aa-dark);
  margin-bottom: 1.25rem;
}

.qv-feature-card h3 {
  color: var(--qv-fg-dark-primary);
  margin-bottom: 0.625rem;
  font-size: 1.0625rem;
}

.qv-feature-card p {
  color: var(--qv-fg-dark-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ─────────────────────────────────────────────
   INTEGRATION STRIP (dark-alt)
   ───────────────────────────────────────────── */
.qv-integrations-strip__label {
  text-align: center;
  color: var(--qv-fg-dark-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--qv-font-mono);
}

.qv-integrations-strip__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.qv-int-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--qv-fg-dark-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: color 0.15s;
}

.qv-int-logo:hover { color: var(--qv-fg-dark-secondary); }

.qv-int-logo svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

/* ─────────────────────────────────────────────
   TESTIMONIALS (dark)
   ───────────────────────────────────────────── */
.qv-testimonials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.qv-testimonial-card {
  background: var(--qv-bg-dark-card);
  border: 1px solid var(--qv-border-dark);
  border-left: 3px solid var(--qv-accent);
  border-radius: var(--qv-radius-lg);
  padding: 2rem;
}

.qv-testimonial-card__quote {
  color: var(--qv-fg-dark-secondary);
  font-size: 0.9375rem;
  line-height: 1.75;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.qv-testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.qv-testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(110, 231, 183, 0.12);
  border: 1px solid rgba(110, 231, 183, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--qv-font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--qv-accent-aa-dark);
  flex-shrink: 0;
}

.qv-testimonial-card__name {
  font-weight: 600;
  color: var(--qv-fg-dark-primary);
  font-size: 0.9375rem;
}

.qv-testimonial-card__role {
  font-size: 0.8125rem;
  color: var(--qv-fg-dark-muted);
  margin-top: 0.125rem;
}

/* ─────────────────────────────────────────────
   CTA BOTTOM (dark)
   ───────────────────────────────────────────── */
.qv-cta-bottom {
  text-align: center;
  padding: clamp(4rem, 8vw, 6rem) 0;
  background: var(--qv-bg-dark);
  border-top: 1px solid var(--qv-border-dark);
}

.qv-cta-bottom h2 { color: var(--qv-fg-dark-primary); margin-bottom: 1rem; }
.qv-cta-bottom p { color: var(--qv-fg-dark-secondary); font-size: 1.0625rem; margin-bottom: 2rem; }

.qv-cta-bottom__actions {
  display: flex;
  gap: 0.875rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─────────────────────────────────────────────
   FOOTER (dark)
   ───────────────────────────────────────────── */
.qv-footer {
  background: var(--qv-bg-dark);
  border-top: 1px solid var(--qv-border-dark);
  padding: 3.5rem 0 0;
}

.qv-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.qv-footer__brand { }

.qv-footer__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  margin-bottom: 0.875rem;
}

.qv-footer__logo img {
  height: 28px;
  width: auto;
}

.qv-footer__tagline {
  color: var(--qv-fg-dark-secondary);
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
  max-width: 300px;
}

.qv-footer__social {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.qv-footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--qv-radius);
  border: 1px solid var(--qv-border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--qv-fg-dark-secondary);
  font-size: 0.875rem;
  transition: color 0.15s, border-color 0.15s;
}

.qv-footer__social-link:hover {
  color: var(--qv-fg-dark-primary);
  border-color: var(--qv-fg-dark-muted);
}

.qv-footer__contact-email {
  color: var(--qv-accent-aa-dark);
  font-size: 0.875rem;
  text-decoration: none;
}

.qv-footer__contact-email:hover { text-decoration: underline; }

.qv-footer__col h4 {
  color: var(--qv-fg-dark-primary);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.qv-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.qv-footer__link {
  color: var(--qv-fg-dark-secondary);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.15s;
}

.qv-footer__link:hover { color: var(--qv-fg-dark-primary); }

.qv-footer__bottom {
  border-top: 1px solid var(--qv-border-dark);
  padding: 1.25rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.qv-footer__copy {
  color: var(--qv-fg-dark-muted);
  font-size: 0.8125rem;
  line-height: 1.6;
}

.qv-footer__legal-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.qv-footer__legal-link {
  color: var(--qv-fg-dark-muted);
  font-size: 0.8125rem;
  text-decoration: none;
  transition: color 0.15s;
}

.qv-footer__legal-link:hover { color: var(--qv-fg-dark-secondary); }

/* ─────────────────────────────────────────────
   INLINE-MOCK CODE / TERMINAL PANELS
   ───────────────────────────────────────────── */
.qv-code-panel {
  background: var(--qv-bg-dark-card);
  border: 1px solid var(--qv-border-dark);
  border-radius: var(--qv-radius-lg);
  overflow: hidden;
}

.qv-code-panel__chrome {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.625rem 1rem;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--qv-border-dark);
}

.qv-code-panel__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.qv-code-panel__dot--red    { background: #FF5F57; }
.qv-code-panel__dot--yellow { background: #FFBD2E; }
.qv-code-panel__dot--green  { background: #28CA41; }

.qv-code-panel__title {
  margin-left: 0.5rem;
  font-family: var(--qv-font-mono);
  font-size: 0.75rem;
  color: var(--qv-fg-dark-muted);
}

.qv-code-panel__body {
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
}

.qv-code-panel__body pre {
  margin: 0;
  font-family: var(--qv-font-mono);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--qv-fg-dark-secondary);
  white-space: pre;
}

.qv-code-panel__body code {
  font-family: var(--qv-font-mono);
  font-size: 0.8125rem;
}

/* Syntax tokens */
.qv-t-key   { color: var(--qv-syntax-blue); }
.qv-t-str   { color: var(--qv-syntax-green); }
.qv-t-num   { color: var(--qv-syntax-amber); }
.qv-t-cmt   { color: var(--qv-fg-dark-muted); font-style: italic; }
.qv-t-kw    { color: var(--qv-indigo-aa-dark); }
.qv-t-fn    { color: var(--qv-accent-aa-dark); }
.qv-t-err   { color: var(--qv-syntax-red); }
.qv-t-warn  { color: var(--qv-syntax-amber); }
.qv-t-ok    { color: var(--qv-syntax-green); }
.qv-t-prompt { color: var(--qv-accent-aa-dark); font-weight: 600; }
.qv-t-dollar { color: var(--qv-fg-dark-muted); user-select: none; }

/* Schema diff side-by-side */
.qv-schema-diff {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--qv-bg-dark-card);
  border: 1px solid var(--qv-border-dark);
  border-radius: var(--qv-radius-lg);
  overflow: hidden;
}

.qv-schema-diff__col {
  padding: 1.25rem 1.25rem;
  overflow-x: auto;
}

.qv-schema-diff__col + .qv-schema-diff__col {
  border-left: 1px solid var(--qv-border-dark);
}

.qv-schema-diff__header {
  font-family: var(--qv-font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--qv-fg-dark-muted);
  margin-bottom: 0.875rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--qv-border-dark);
}

.qv-schema-diff__col pre {
  font-family: var(--qv-font-mono);
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--qv-fg-dark-secondary);
  white-space: pre;
  margin: 0;
}

/* ─────────────────────────────────────────────
   PRODUCT PAGE — FEATURE ROWS
   ───────────────────────────────────────────── */
.qv-feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 3.5rem 0;
}

.qv-feature-row + .qv-feature-row {
  border-top: 1px solid var(--qv-border-dark);
}

.qv-feature-row--reversed {
  direction: rtl;
}

.qv-feature-row--reversed > * {
  direction: ltr;
}

.qv-feature-row__text .qv-eyebrow { margin-bottom: 0.75rem; }

.qv-feature-row__text h2 {
  color: var(--qv-fg-dark-primary);
  margin-bottom: 1rem;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.qv-feature-row__text p {
  color: var(--qv-fg-dark-secondary);
  font-size: 1.0625rem;
  line-height: 1.75;
}

.qv-feature-row__visual { width: 100%; }

/* ─────────────────────────────────────────────
   INTEGRATIONS PAGE — FILTER + GRID
   ───────────────────────────────────────────── */
.qv-int-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.qv-int-filter-btn {
  font-family: var(--qv-font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.4375rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--qv-border-dark);
  background: transparent;
  color: var(--qv-fg-dark-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.qv-int-filter-btn:hover {
  background: rgba(110, 231, 183, 0.1);
  color: var(--qv-accent-aa-dark);
  border-color: rgba(110, 231, 183, 0.3);
}
.qv-int-filter-btn.is-active {
  background: #1a3d2e;
  color: #6EE7B7;
  border-color: rgba(110, 231, 183, 0.5);
}

.qv-int-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.qv-int-card {
  background: var(--qv-bg-dark-card);
  border: 1px solid var(--qv-border-dark);
  border-radius: var(--qv-radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.875rem;
  transition: border-color 0.15s, transform 0.15s;
}

.qv-int-card:hover {
  border-color: rgba(110, 231, 183, 0.2);
  transform: translateY(-2px);
}

.qv-int-card__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--qv-border-dark);
  flex-shrink: 0;
}

.qv-int-card__icon svg { width: 24px; height: 24px; }

.qv-int-card__name {
  font-weight: 600;
  color: var(--qv-fg-dark-primary);
  font-size: 0.9375rem;
}

.qv-int-card__category {
  font-size: 0.75rem;
  color: var(--qv-fg-dark-muted);
}

.qv-int-card__hidden { display: none; }

/* SDK section */
.qv-sdk__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.qv-sdk__text h2 { color: var(--qv-fg-dark-primary); margin-bottom: 1rem; font-size: clamp(1.5rem, 2.5vw, 2rem); }
.qv-sdk__text p { color: var(--qv-fg-dark-secondary); font-size: 1.0625rem; margin-bottom: 1.5rem; }

/* ─────────────────────────────────────────────
   PRICING PAGE (light-top)
   ───────────────────────────────────────────── */
.qv-pricing-hero {
  background: var(--qv-bg-light);
  padding: clamp(4rem, 7vw, 6rem) 0 2.5rem;
  text-align: center;
}

.qv-pricing-hero h1 { color: var(--qv-fg-light-primary); margin-bottom: 1rem; }
.qv-pricing-hero p { color: var(--qv-fg-light-secondary); font-size: 1.125rem; }

/* Toggle */
.qv-pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.875rem;
  margin-top: 2rem;
  font-size: 0.875rem;
  color: var(--qv-fg-light-secondary);
}

.qv-pricing-toggle__switch {
  position: relative;
  width: 48px;
  height: 26px;
  background: var(--qv-border-light);
  border-radius: 13px;
  cursor: pointer;
  transition: background 0.2s;
  border: none;
  outline: none;
}

.qv-pricing-toggle__switch.is-annual { background: var(--qv-accent-aa-light); }

.qv-pricing-toggle__knob {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: white;
  top: 3px;
  left: 3px;
  transition: transform 0.2s;
  pointer-events: none;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.qv-pricing-toggle__switch.is-annual .qv-pricing-toggle__knob { transform: translateX(22px); }

.qv-pricing-toggle__save {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--qv-accent-aa-light);
  background: rgba(4, 120, 87, 0.08);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

/* Pricing grid */
.qv-pricing-tiers {
  background: var(--qv-bg-light-alt);
  padding: 3.5rem 0 4rem;
}

.qv-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.qv-pricing-card {
  background: var(--qv-bg-white);
  border: 1px solid var(--qv-border-light);
  border-radius: var(--qv-radius-lg);
  padding: 2rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

.qv-pricing-card--highlighted {
  background: var(--qv-bg-dark);
  border-color: rgba(110, 231, 183, 0.3);
  box-shadow: 0 0 0 1px rgba(110, 231, 183, 0.15), 0 8px 32px rgba(0,0,0,0.3);
}

.qv-pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--qv-accent);
  color: #0A2218;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.875rem;
  border-radius: 20px;
  white-space: nowrap;
}

.qv-pricing-card__name {
  font-weight: 700;
  font-size: 1.0625rem;
  margin-bottom: 0.5rem;
}

.qv-pricing-card:not(.qv-pricing-card--highlighted) .qv-pricing-card__name { color: var(--qv-fg-light-primary); }
.qv-pricing-card--highlighted .qv-pricing-card__name { color: var(--qv-fg-dark-primary); }

.qv-pricing-card__price {
  margin-bottom: 0.375rem;
}

.qv-pricing-card__amount {
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1;
}

.qv-pricing-card:not(.qv-pricing-card--highlighted) .qv-pricing-card__amount { color: var(--qv-fg-light-primary); }
.qv-pricing-card--highlighted .qv-pricing-card__amount { color: var(--qv-fg-dark-primary); }

.qv-pricing-card__period {
  font-size: 0.875rem;
}

.qv-pricing-card:not(.qv-pricing-card--highlighted) .qv-pricing-card__period { color: var(--qv-fg-light-muted); }
.qv-pricing-card--highlighted .qv-pricing-card__period { color: var(--qv-fg-dark-secondary); }

.qv-pricing-card__sources {
  font-size: 0.8125rem;
  font-family: var(--qv-font-mono);
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--qv-border-light);
}

.qv-pricing-card:not(.qv-pricing-card--highlighted) .qv-pricing-card__sources { color: var(--qv-fg-light-muted); border-color: var(--qv-border-light); }
.qv-pricing-card--highlighted .qv-pricing-card__sources { color: var(--qv-fg-dark-muted); border-color: var(--qv-border-dark); }

.qv-pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  flex: 1;
  margin-bottom: 1.5rem;
}

.qv-pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  line-height: 1.5;
}

.qv-pricing-card:not(.qv-pricing-card--highlighted) .qv-pricing-card__feature { color: var(--qv-fg-light-secondary); }
.qv-pricing-card--highlighted .qv-pricing-card__feature { color: var(--qv-fg-dark-secondary); }

.qv-pricing-card__feature i {
  color: var(--qv-accent-aa-light);
  margin-top: 0.1875rem;
  flex-shrink: 0;
  font-size: 0.75rem;
}

.qv-pricing-card--highlighted .qv-pricing-card__feature i { color: var(--qv-accent-aa-dark); }

/* Pricing FAQ */
.qv-pricing-faq { background: var(--qv-bg-white); padding: 4rem 0; }
.qv-pricing-faq h2 { color: var(--qv-fg-light-primary); text-align: center; margin-bottom: 2.5rem; }

.qv-faq-list { max-width: 720px; margin: 0 auto; }

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

.qv-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.125rem 0;
  cursor: pointer;
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--qv-font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--qv-fg-light-primary);
  gap: 1rem;
}

.qv-faq-question i {
  color: var(--qv-fg-light-muted);
  font-size: 0.875rem;
  transition: transform 0.2s;
  flex-shrink: 0;
}

.qv-faq-item.is-open .qv-faq-question i { transform: rotate(180deg); }

.qv-faq-answer {
  display: none;
  padding: 0 0 1.25rem;
  font-size: 0.9375rem;
  color: var(--qv-fg-light-secondary);
  line-height: 1.7;
}

.qv-faq-item.is-open .qv-faq-answer { display: block; }

/* ─────────────────────────────────────────────
   CHANGELOG PAGE (light-top)
   ───────────────────────────────────────────── */
.qv-changelog { background: var(--qv-bg-white); padding: 3rem 0 5rem; }

.qv-changelog__inner { max-width: 760px; margin: 0 auto; }

.qv-changelog-entry {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--qv-border-light);
}

.qv-changelog-entry:first-child { padding-top: 0; }

.qv-changelog-entry__meta {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.qv-changelog-entry__version {
  font-family: var(--qv-font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--qv-fg-light-primary);
}

.qv-changelog-entry__date {
  font-size: 0.8125rem;
  color: var(--qv-fg-light-muted);
}

.qv-changelog-tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.175rem 0.5rem;
  border-radius: 4px;
}

.qv-changelog-tag--feature { background: rgba(4, 120, 87, 0.1); color: var(--qv-accent-aa-light); }
.qv-changelog-tag--fix { background: rgba(67, 56, 202, 0.1); color: var(--qv-indigo-aa-light); }
.qv-changelog-tag--breaking { background: rgba(220, 38, 38, 0.1); color: #B91C1C; }

.qv-changelog-entry h3 {
  color: var(--qv-fg-light-primary);
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.qv-changelog-entry ul {
  list-style: disc;
  padding-left: 1.25rem;
}

.qv-changelog-entry li {
  color: var(--qv-fg-light-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: 0.375rem;
}

/* ─────────────────────────────────────────────
   BLOG INDEX PAGE (light-top)
   ───────────────────────────────────────────── */
.qv-blog-hero {
  background: var(--qv-bg-light);
  padding: clamp(4rem, 7vw, 6rem) 0 3rem;
  text-align: center;
}

.qv-blog-hero h1 { color: var(--qv-fg-light-primary); margin-bottom: 1rem; }
.qv-blog-hero p { color: var(--qv-fg-light-secondary); font-size: 1.125rem; }

.qv-blog-grid-section { background: var(--qv-bg-light-alt); padding: 3rem 0 5rem; }

.qv-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.qv-blog-card {
  background: var(--qv-bg-white);
  border: 1px solid var(--qv-border-light);
  border-radius: var(--qv-radius-lg);
  overflow: hidden;
  transition: box-shadow 0.15s, transform 0.15s;
  text-decoration: none;
  display: block;
  color: inherit;
}

.qv-blog-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.qv-blog-card__img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--qv-bg-light-alt);
}

.qv-blog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}

.qv-blog-card:hover .qv-blog-card__img { transform: scale(1.03); }

.qv-blog-card__body { padding: 1.375rem; }

.qv-blog-card__tags {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.qv-blog-card__tag {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.175rem 0.5rem;
  border-radius: 4px;
  background: rgba(4, 120, 87, 0.08);
  color: var(--qv-accent-aa-light);
}

.qv-blog-card__title {
  font-weight: 700;
  color: var(--qv-fg-light-primary);
  font-size: 1rem;
  line-height: 1.45;
  margin-bottom: 0.625rem;
}

.qv-blog-card:hover .qv-blog-card__title { color: var(--qv-accent-aa-light); }

.qv-blog-card__summary {
  color: var(--qv-fg-light-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.qv-blog-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--qv-fg-light-muted);
}

.qv-blog-card__author { font-weight: 500; color: var(--qv-fg-light-secondary); }
.qv-blog-card__readtime { font-family: var(--qv-font-mono); font-size: 0.75rem; }

/* ─────────────────────────────────────────────
   BLOG ARTICLE PAGE (light-top, white)
   ───────────────────────────────────────────── */
.qv-article { background: var(--qv-bg-white); padding: 3.5rem 0 5rem; }

.qv-article__inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.qv-article__tags {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.qv-article__title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--qv-fg-light-primary);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.qv-article__byline {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--qv-border-light);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.qv-article__author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--qv-bg-light-alt);
  border: 2px solid var(--qv-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--qv-font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--qv-accent-aa-light);
  flex-shrink: 0;
}

.qv-article__author-name {
  font-weight: 600;
  color: var(--qv-fg-light-primary);
  font-size: 0.9375rem;
}

.qv-article__author-role {
  font-size: 0.8125rem;
  color: var(--qv-fg-light-muted);
}

.qv-article__date-read {
  margin-left: auto;
  text-align: right;
  font-size: 0.8125rem;
  color: var(--qv-fg-light-muted);
  font-family: var(--qv-font-mono);
}

/* Article cover — natural ratio, no crop */
.qv-article__cover-wrap {
  margin: 0 0 2.5rem;
}

.qv-blog-article__cover {
  width: 100%;
  height: auto;
  border-radius: var(--qv-radius-lg);
  display: block;
}

/* Article body */
.qv-article-body {
  color: var(--qv-fg-light-secondary);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.qv-article-body h2 {
  color: var(--qv-fg-light-primary);
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
}

.qv-article-body h3 {
  color: var(--qv-fg-light-primary);
  font-size: 1.1875rem;
  margin: 2rem 0 0.875rem;
}

.qv-article-body p { margin-bottom: 1.5rem; }

.qv-article-body ul, .qv-article-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.qv-article-body ul { list-style: disc; }
.qv-article-body ol { list-style: decimal; }

.qv-article-body li {
  margin-bottom: 0.5rem;
  color: var(--qv-fg-light-secondary);
}

.qv-article-body code {
  font-family: var(--qv-font-mono);
  font-size: 0.875rem;
  background: var(--qv-bg-light-alt);
  color: var(--qv-accent-aa-light);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  border: 1px solid var(--qv-border-light);
}

.qv-article-body pre {
  background: var(--qv-bg-dark-card);
  border: 1px solid var(--qv-border-dark);
  border-radius: var(--qv-radius);
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.qv-article-body pre code {
  font-family: var(--qv-font-mono);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--qv-fg-dark-secondary);
  background: none;
  padding: 0;
  border: none;
}

.qv-article-body a {
  color: var(--qv-accent-aa-light);
  text-decoration: underline;
}

.qv-article-body a:hover { color: #024f3e; }

/* ─────────────────────────────────────────────
   ABOUT PAGE (light-top)
   ───────────────────────────────────────────── */
.qv-about-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.qv-about-hero__inner {
  max-width: var(--qv-container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.qv-about-hero__text h1 { color: var(--qv-fg-light-primary); margin-bottom: 1.25rem; font-size: clamp(2rem, 4vw, 3rem); }
.qv-about-hero__text p { color: var(--qv-fg-light-secondary); font-size: 1.0625rem; line-height: 1.75; }

.qv-about-hero__img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: var(--qv-radius-lg);
}

/* Team */
.qv-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.qv-team-card {
  background: var(--qv-bg-white);
  border: 1px solid var(--qv-border-light);
  border-radius: var(--qv-radius-lg);
  padding: 1.75rem;
  text-align: center;
}

.qv-team-card__portrait {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 3px solid var(--qv-border-light);
  display: block;
}

.qv-team-card__name {
  font-weight: 700;
  color: var(--qv-fg-light-primary);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.qv-team-card__role {
  color: var(--qv-accent-aa-light);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 0.875rem;
}

.qv-team-card__bio {
  color: var(--qv-fg-light-secondary);
  font-size: 0.875rem;
  line-height: 1.65;
}

/* Values */
.qv-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.qv-value-card {
  padding: 2rem;
  border: 1px solid var(--qv-border-light);
  border-radius: var(--qv-radius-lg);
}

.qv-value-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--qv-radius);
  background: rgba(4, 120, 87, 0.06);
  border: 1px solid rgba(4, 120, 87, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  color: var(--qv-accent-aa-light);
  margin-bottom: 1.25rem;
}

.qv-value-card h3 { color: var(--qv-fg-light-primary); margin-bottom: 0.625rem; font-size: 1rem; }
.qv-value-card p { color: var(--qv-fg-light-secondary); font-size: 0.9375rem; line-height: 1.65; }

/* ─────────────────────────────────────────────
   CONTACT PAGE (light-top)
   ───────────────────────────────────────────── */
.qv-contact { background: var(--qv-bg-light); padding: clamp(4rem, 7vw, 6rem) 0; }

.qv-contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}

.qv-contact-info h1 { color: var(--qv-fg-light-primary); font-size: clamp(1.75rem, 3vw, 2.5rem); margin-bottom: 1.25rem; }
.qv-contact-info p { color: var(--qv-fg-light-secondary); font-size: 1rem; margin-bottom: 2rem; }

.qv-contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.qv-contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}

.qv-contact-detail__icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(4, 120, 87, 0.06);
  border: 1px solid rgba(4, 120, 87, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--qv-accent-aa-light);
  font-size: 0.875rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.qv-contact-detail__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--qv-fg-light-muted);
  margin-bottom: 0.25rem;
}

.qv-contact-detail__value {
  font-size: 0.9375rem;
  color: var(--qv-fg-light-primary);
}

.qv-contact-detail__value a {
  color: var(--qv-accent-aa-light);
  text-decoration: none;
}

.qv-contact-detail__value a:hover { text-decoration: underline; }

/* Contact form */
.qv-contact-form-wrap {
  background: var(--qv-bg-white);
  border: 1px solid var(--qv-border-light);
  border-radius: var(--qv-radius-lg);
  padding: 2.5rem;
}

.qv-contact-form-wrap h2 { color: var(--qv-fg-light-primary); margin-bottom: 1.75rem; font-size: 1.375rem; }

.qv-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.qv-form-field { display: flex; flex-direction: column; gap: 0.375rem; margin-bottom: 1rem; }
.qv-form-field:last-of-type { margin-bottom: 1.5rem; }

.qv-form-field label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--qv-fg-light-primary);
}

.qv-form-field input,
.qv-form-field select,
.qv-form-field textarea {
  font-family: var(--qv-font-sans);
  font-size: 0.9375rem;
  color: var(--qv-fg-light-primary);
  background: var(--qv-bg-light);
  border: 1px solid var(--qv-border-light);
  border-radius: var(--qv-radius);
  padding: 0.625rem 0.875rem;
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
  max-width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.qv-form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%236B7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px;
  padding-right: 2.5rem;
  cursor: pointer;
}

.qv-form-field select option {
  background: var(--qv-bg-white);
  color: var(--qv-fg-light-primary);
}

.qv-form-field textarea {
  min-height: 120px;
  resize: vertical;
}

.qv-form-field input:focus,
.qv-form-field select:focus,
.qv-form-field textarea:focus {
  outline: none;
  border-color: var(--qv-accent-aa-light);
  box-shadow: 0 0 0 3px rgba(4, 120, 87, 0.1);
}

/* ─────────────────────────────────────────────
   SUB-PAGE HERO (light sections)
   ───────────────────────────────────────────── */
.qv-subhero {
  background: var(--qv-bg-light);
  padding: clamp(3.5rem, 6vw, 5rem) 0 clamp(2.5rem, 4vw, 3.5rem);
}

.qv-subhero__inner {
  max-width: var(--qv-container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
}

.qv-subhero__content { }
.qv-subhero__content h1 { color: var(--qv-fg-light-primary); margin-bottom: 1rem; font-size: clamp(2rem, 4vw, 3rem); }
.qv-subhero__content p { color: var(--qv-fg-light-secondary); font-size: 1.0625rem; max-width: 600px; }

.qv-subhero--dark {
  background: var(--qv-bg-dark);
  padding: clamp(4rem, 7vw, 6rem) 0 clamp(3rem, 5vw, 4.5rem);
}

.qv-subhero--dark .qv-subhero__inner {
  grid-template-columns: 1fr;
}

.qv-subhero--dark h1 { color: var(--qv-fg-dark-primary); }
.qv-subhero--dark p { color: var(--qv-fg-dark-secondary); }

.qv-subhero--dark-split .qv-subhero__inner {
  grid-template-columns: 1fr 1fr;
}

/* ─────────────────────────────────────────────
   LEGAL PAGES
   ───────────────────────────────────────────── */
.qv-legal {
  background: var(--qv-bg-white);
  padding: 3.5rem 0 5rem;
}

.qv-legal__inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.legal-article { }

.legal-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--qv-border-light);
}

.legal-header h1 {
  color: var(--qv-fg-light-primary);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 0.75rem;
}

.legal-meta {
  font-size: 0.875rem;
  color: var(--qv-fg-light-muted);
  margin-bottom: 0.25rem;
}

.legal-article section { margin-bottom: 2rem; }

.legal-article h2 {
  color: var(--qv-fg-light-primary);
  font-size: 1.25rem;
  margin-bottom: 0.875rem;
  padding-top: 0.5rem;
}

.legal-article h3 {
  color: var(--qv-fg-light-primary);
  font-size: 1rem;
  margin-top: 1.25rem;
  margin-bottom: 0.625rem;
}

.legal-article p {
  color: var(--qv-fg-light-secondary);
  font-size: 0.9375rem;
  line-height: 1.75;
  margin-bottom: 0.875rem;
}

.legal-article ul, .legal-article ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-article ul { list-style: disc; }
.legal-article ol { list-style: decimal; }

.legal-article li {
  color: var(--qv-fg-light-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 0.375rem;
}

.legal-article address {
  font-style: normal;
  color: var(--qv-fg-light-secondary);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.legal-article a {
  color: var(--qv-accent-aa-light);
  text-decoration: underline;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.875rem;
}

.legal-table th {
  background: var(--qv-bg-light-alt);
  color: var(--qv-fg-light-primary);
  font-weight: 600;
  padding: 0.625rem 1rem;
  text-align: left;
  border-bottom: 2px solid var(--qv-border-light);
}

.legal-table td {
  color: var(--qv-fg-light-secondary);
  padding: 0.625rem 1rem;
  border-bottom: 1px solid var(--qv-border-light);
  vertical-align: top;
}

.legal-article .legal-header .legal-meta:last-child { color: var(--qv-accent-aa-light); font-weight: 500; }

/* ─────────────────────────────────────────────
   HOW IT WORKS PAGE — VERTICAL STEPS
   ───────────────────────────────────────────── */
.qv-how-steps { display: flex; flex-direction: column; gap: 2.5rem; max-width: 840px; margin: 0 auto; }

.qv-how-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.75rem;
  align-items: start;
}

.qv-how-step__num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(110, 231, 183, 0.08);
  border: 2px solid rgba(110, 231, 183, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--qv-font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--qv-accent-aa-dark);
  flex-shrink: 0;
}

.qv-how-step__content h3 { color: var(--qv-fg-dark-primary); margin-bottom: 0.625rem; font-size: 1.125rem; }
.qv-how-step__content p { color: var(--qv-fg-dark-secondary); font-size: 0.9375rem; line-height: 1.7; margin-bottom: 1rem; }

/* ─────────────────────────────────────────────
   COOKIE BANNER
   ───────────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--qv-bg-dark-card);
  border-top: 1px solid var(--qv-border-dark);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.25);
}

.cookie-banner__inner {
  max-width: var(--qv-container);
  margin: 0 auto;
  padding: 1rem clamp(1rem, 4vw, 2rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-banner__text {
  font-size: 0.875rem;
  color: var(--qv-fg-dark-secondary);
  flex: 1;
  min-width: 0;
}

.cookie-banner__text a { color: var(--qv-accent-aa-dark); text-decoration: underline; }

.cookie-banner__actions { flex-shrink: 0; }

.cookie-banner__btn {
  font-family: var(--qv-font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  border-radius: var(--qv-radius);
  border: none;
  cursor: pointer;
  transition: background 0.15s;
}

.cookie-banner__btn--primary {
  background: var(--qv-accent);
  color: #0A2218;
}

.cookie-banner__btn--primary:hover { background: #5DD4A3; }

/* ─────────────────────────────────────────────
   ANIMATIONS / TRANSITIONS
   ───────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ─────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .qv-hero__inner { grid-template-columns: 1fr; gap: 3rem; }
  .qv-hero__visual { max-width: 480px; margin: 0 auto; }
  .qv-features { grid-template-columns: 1fr 1fr; }
  .qv-pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .qv-about-hero__inner { grid-template-columns: 1fr; }
  .qv-about-hero__img { height: 280px; }
  .qv-contact__inner { grid-template-columns: 1fr; }
  .qv-sdk__inner { grid-template-columns: 1fr; gap: 2rem; }
  .qv-problem__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .qv-feature-row { grid-template-columns: 1fr; gap: 2rem; }
  .qv-feature-row--reversed { direction: ltr; }
}

@media (max-width: 768px) {
  .qv-nav__links, .qv-nav__cta { display: none; }
  .qv-nav__hamburger { display: flex; }
  .qv-steps { grid-template-columns: 1fr; }
  .qv-features { grid-template-columns: 1fr; }
  .qv-testimonials { grid-template-columns: 1fr; }
  .qv-blog-grid { grid-template-columns: 1fr; }
  .qv-team-grid { grid-template-columns: 1fr 1fr; }
  .qv-values-grid { grid-template-columns: 1fr; }
  .qv-footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .qv-trust__inner { flex-direction: column; gap: 1.5rem; }
  .qv-trust__metric { padding: 0.75rem 0; width: 100%; }
  .qv-trust__metric + .qv-trust__metric { border-left: none; border-top: 1px solid var(--qv-border-dark); }
  .qv-subhero__inner { grid-template-columns: 1fr; }
  .qv-schema-diff { grid-template-columns: 1fr; }
  .qv-schema-diff__col + .qv-schema-diff__col { border-left: none; border-top: 1px solid var(--qv-border-dark); }
  .qv-form-row { grid-template-columns: 1fr; }
  .qv-int-grid { grid-template-columns: repeat(2, 1fr); }
  .qv-pricing-toggle { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 480px) {
  .qv-team-grid { grid-template-columns: 1fr; }
  .qv-blog-grid { grid-template-columns: 1fr; }
  .qv-int-grid { grid-template-columns: 1fr; }
  .qv-how-step { grid-template-columns: 40px 1fr; gap: 1rem; }
  .qv-how-step__num { width: 40px; height: 40px; font-size: 0.9375rem; }
}

/* ─────────────────────────────────────────────
   MISSING COMPONENT CSS — BEM aliases
   (HTML uses __ notation; this section adds rules
    for every class used in HTML pages)
   ───────────────────────────────────────────── */

/* COOKIE BANNER modifier (notice-only, no selector change needed — base .cookie-banner handles display) */
.cookie-banner--notice { /* same as base styles */ }

/* BUTTON: outline-light (for dark-bg contexts) */
.qv-btn--outline-light {
  background: transparent;
  color: var(--qv-fg-dark-primary);
  border: 1.5px solid rgba(241,245,249,0.4);
  padding: 0.625rem 1.375rem;
  border-radius: var(--qv-radius);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}
.qv-btn--outline-light:hover {
  border-color: rgba(241,245,249,0.7);
  background: rgba(241,245,249,0.06);
}

/* PRICING: toggle btn + card names used in HTML */
.qv-pricing-toggle__btn {
  background: transparent;
  border: none;
  padding: 0.5rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--qv-fg-light-muted);
  cursor: pointer;
  border-radius: calc(var(--qv-radius) - 2px);
  transition: background 0.15s, color 0.15s;
  font-family: var(--qv-font-sans);
}
.qv-pricing-toggle__btn.is-active {
  background: var(--qv-accent-aa-light);
  color: #fff;
}
.qv-pricing-toggle__btn:hover:not(.is-active) {
  color: var(--qv-fg-light-primary);
}
.qv-pricing-toggle__save {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.1rem 0.4rem;
  background: rgba(4,120,87,0.1);
  color: var(--qv-accent-aa-light);
  border-radius: 4px;
  margin-left: 0.375rem;
}

.qv-pricing-card__header { margin-bottom: 1.25rem; }
.qv-pricing-card__tier {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--qv-fg-light-muted);
  margin-bottom: 0.625rem;
}
.qv-pricing-card__sub {
  font-size: 0.875rem;
  color: var(--qv-fg-light-muted);
  margin-top: 0.5rem;
  line-height: 1.6;
}

/* FAQ — HTML uses __ BEM notation */
.qv-faq { max-width: 720px; margin: 0 auto; }
.qv-faq__item {
  border-bottom: 1px solid var(--qv-border-light);
  padding: 0.25rem 0;
}
.qv-faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--qv-font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--qv-fg-light-primary);
  text-align: left;
}
.qv-faq__question:hover { color: var(--qv-accent-aa-light); }
.qv-faq__icon {
  flex-shrink: 0;
  font-size: 0.875rem;
  color: var(--qv-fg-light-muted);
  transition: transform 0.25s ease;
}
.qv-faq__item.is-open .qv-faq__icon { transform: rotate(180deg); }
.qv-faq__answer {
  padding-bottom: 1.125rem;
}
.qv-faq__answer p {
  font-size: 0.9375rem;
  color: var(--qv-fg-light-secondary);
  line-height: 1.7;
  margin: 0;
}
.qv-faq__answer[hidden] { display: none; }
.qv-faq__item.is-open .qv-faq__answer { display: block; }

/* CHANGELOG BEM names */
.qv-changelog-entry__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--qv-fg-light-primary);
  margin-bottom: 1rem;
  margin-top: 0.625rem;
}
.qv-changelog-entry__items {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.qv-changelog-entry__items li {
  font-size: 0.9375rem;
  color: var(--qv-fg-light-secondary);
  line-height: 1.65;
  padding-left: 0;
}
.qv-changelog-entry__items code {
  font-family: var(--qv-font-mono);
  font-size: 0.875rem;
  background: rgba(4,120,87,0.08);
  color: var(--qv-accent-aa-light);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}
.qv-changelog-tag--new {
  background: rgba(4,120,87,0.1);
  color: var(--qv-accent-aa-light);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15em 0.5em;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: inline-block;
  margin-right: 0.375rem;
}
.qv-changelog-tag--improved {
  background: rgba(67,56,202,0.1);
  color: var(--qv-indigo-aa-light);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15em 0.5em;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: inline-block;
  margin-right: 0.375rem;
}
.qv-changelog-tag--fixed {
  background: rgba(239,68,68,0.1);
  color: #B91C1C;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15em 0.5em;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: inline-block;
  margin-right: 0.375rem;
}

/* BLOG CARD — HTML BEM structure */
.qv-blog-card__img-link {
  display: block;
  overflow: hidden;
  border-radius: var(--qv-radius) var(--qv-radius) 0 0;
  line-height: 0;
}
.qv-blog-card__content { padding: 1.375rem; }
.qv-blog-card__category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--qv-accent-aa-light);
  margin-bottom: 0.625rem;
}
.qv-blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--qv-fg-light-muted);
  line-height: 1.65;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.qv-blog-card__date {
  font-size: 0.8125rem;
  color: var(--qv-fg-light-muted);
  font-family: var(--qv-font-mono);
}
.qv-blog-card__read-time {
  font-size: 0.8125rem;
  color: var(--qv-fg-light-muted);
  font-family: var(--qv-font-mono);
}

/* BLOG ARTICLE — HTML BEM structure */
.qv-blog-article { }
.qv-blog-article__header {
  background: var(--qv-bg-light);
  padding: clamp(4.5rem,8vw,7rem) 0 2rem;
}
.qv-blog-article__breadcrumb {
  font-size: 0.8125rem;
  color: var(--qv-fg-light-muted);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.qv-blog-article__breadcrumb a { color: var(--qv-accent-aa-light); text-decoration: none; }
.qv-blog-article__breadcrumb a:hover { text-decoration: underline; }
.qv-blog-article__breadcrumb i { font-size: 0.625rem; }

.qv-blog-article__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}
.qv-blog-article__author-info {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}
.qv-blog-article__author-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}
.qv-blog-article__author {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--qv-fg-light-primary);
}
.qv-blog-article__date {
  font-size: 0.875rem;
  color: var(--qv-fg-light-muted);
}
.qv-blog-article__read-time {
  font-size: 0.875rem;
  color: var(--qv-fg-light-muted);
  font-family: var(--qv-font-mono);
}
.qv-blog-article__cover-wrapper {
  margin: 0;
  padding: 0;
}
.qv-blog-article__body {
  background: var(--qv-bg-white);
  padding: 3rem 0 4rem;
}
.qv-blog-article__footer {
  background: var(--qv-bg-white);
  border-top: 1px solid var(--qv-border-light);
  padding: 3rem 0 4rem;
}
.qv-blog-article__related h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--qv-fg-light-primary);
  margin-bottom: 1.375rem;
}
.qv-blog-related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.qv-blog-related-card {
  background: var(--qv-bg-light);
  border-radius: var(--qv-radius);
  overflow: hidden;
  border: 1px solid var(--qv-border-light);
  transition: border-color 0.15s;
}
.qv-blog-related-card:hover { border-color: var(--qv-accent-aa-light); }
.qv-blog-related-card a { text-decoration: none; display: block; }
.qv-blog-related-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
}
.qv-blog-related-card__content { padding: 0.875rem 1rem; }
.qv-blog-related-card__content .qv-blog-card__category { margin-bottom: 0.375rem; }
.qv-blog-related-card__content p {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--qv-fg-light-primary);
  line-height: 1.5;
  margin: 0;
}
.qv-blog-article__cta p {
  font-size: 0.9375rem;
  color: var(--qv-fg-light-secondary);
}

/* CONTACT — HTML BEM structure */
.qv-contact-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  padding: 3rem 0 4rem;
}
.qv-contact-hero__text h1 { color: var(--qv-fg-light-primary); margin-bottom: 1rem; }
.qv-contact-hero__text p { color: var(--qv-fg-light-secondary); font-size: 1.0625rem; margin-bottom: 2rem; }

.qv-contact-meta {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.qv-contact-meta__item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}
.qv-contact-meta__item i {
  color: var(--qv-accent-aa-light);
  font-size: 1rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
  width: 18px;
}
.qv-contact-meta__item a { color: var(--qv-accent-aa-light); text-decoration: none; font-weight: 500; }
.qv-contact-meta__item a:hover { text-decoration: underline; }
.qv-contact-meta__item address { color: var(--qv-fg-light-secondary); font-size: 0.9375rem; line-height: 1.6; }

.qv-contact-form-wrapper {
  background: var(--qv-bg-white);
  border: 1px solid var(--qv-border-light);
  border-radius: var(--qv-radius-lg);
  padding: 2.25rem;
}
.qv-contact-form { }
.qv-contact-form__group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1.125rem;
}
.qv-contact-form__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--qv-fg-light-secondary);
}
.qv-contact-form__input,
.qv-contact-form__select,
.qv-contact-form__textarea {
  background: var(--qv-bg-light);
  border: 1px solid var(--qv-border-light);
  border-radius: var(--qv-radius);
  padding: 0.625rem 0.875rem;
  font-family: var(--qv-font-sans);
  font-size: 0.9375rem;
  color: var(--qv-fg-light-primary);
  width: 100%;
  transition: border-color 0.15s;
}
.qv-contact-form__input:focus,
.qv-contact-form__select:focus,
.qv-contact-form__textarea:focus {
  outline: none;
  border-color: var(--qv-accent-aa-light);
  background: var(--qv-bg-white);
}
.qv-contact-form__select {
  appearance: none;
  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 fill='%236B7280' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.25rem;
}
.qv-contact-form__textarea { resize: vertical; min-height: 120px; }
.qv-contact-form__note {
  font-size: 0.8125rem;
  color: var(--qv-fg-light-muted);
  margin-top: 0.875rem;
  text-align: center;
}

/* DOCS INDEX PAGE — BEM classes */
.qv-docs-index-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.qv-docs-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--qv-fg-dark-primary);
  margin-bottom: 0.5rem;
}
.qv-docs-card__desc {
  font-size: 0.875rem;
  color: var(--qv-fg-dark-secondary);
  line-height: 1.6;
}
.qv-docs-article-link {
  display: block;
  font-size: 0.875rem;
  color: var(--qv-accent-aa-dark);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--qv-border-dark);
  transition: color 0.15s;
}
.qv-docs-article-link:last-child { border-bottom: none; }
.qv-docs-article-link:hover { color: var(--qv-fg-dark-primary); }

/* ABOUT PAGE — missing BEM classes */
.qv-about-hero__scene {
  overflow: hidden;
  border-radius: 12px;
  max-height: 420px;
}
.qv-about-hero__scene img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  max-height: 420px;
  object-fit: cover;
}

.qv-team-card__photo {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--qv-radius) var(--qv-radius) 0 0;
  display: block;
}
.qv-team-card__info { padding: 1.375rem; }
.qv-team-card__links {
  display: flex;
  gap: 0.875rem;
  margin-top: 0.875rem;
}
.qv-team-card__links a {
  color: var(--qv-fg-light-muted);
  font-size: 1rem;
  text-decoration: none;
  transition: color 0.15s;
}
.qv-team-card__links a:hover { color: var(--qv-accent-aa-light); }

/* Responsive additions for missing components */
@media (max-width: 768px) {
  .qv-blog-related-grid { grid-template-columns: 1fr; }
  .qv-docs-index-grid { grid-template-columns: 1fr; }
  .qv-contact-hero { grid-template-columns: 1fr; gap: 2rem; }
  .qv-contact-hero .qv-contact-form-wrapper { margin-top: 0; }
}