/* =============================================================
   QCVisionly — css/qcv.css
   Brand: deep graphite #1F2937, signal yellow #FBBF24, chrome white #F9FAFB
   Fonts: Inter (display), JetBrains Mono (data/code)
   ============================================================= */

/* ── Custom Properties ── */
:root {
  --qcv-graphite:       #1F2937;
  --qcv-graphite-mid:   #374151;
  --qcv-graphite-light: #4B5563;
  --qcv-surface:        #111827;
  --qcv-panel:          #F9FAFB;
  --qcv-white:          #FFFFFF;
  --qcv-card-dark:      #263142;
  --qcv-border-dark:    #374151;
  --qcv-border-light:   #E5E7EB;
  --qcv-yellow:         #FBBF24;
  --qcv-yellow-hover:   #F59E0B;
  --qcv-yellow-muted:   #FEF9C3;
  --qcv-text-dark:      #F9FAFB;
  --qcv-text-secondary-dark: #9CA3AF;
  --qcv-text-primary:   #111827;
  --qcv-text-secondary: #6B7280;
  --qcv-success:        #10B981;
  --qcv-fail:           #EF4444;
  --qcv-code-bg:        #F3F4F6;
  --qcv-section-gap:    6rem;
  --qcv-container:      1200px;
  --qcv-container-pad:  0 1.5rem;
  --qcv-radius:         8px;
  --qcv-radius-sm:      4px;
  --qcv-transition:     0.2s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--qcv-text-primary);
  background: var(--qcv-graphite);
  -webkit-font-smoothing: antialiased;
}

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

.qcv-mono {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.875em;
}

/* ── Layout container ── */
.qcv-container {
  max-width: var(--qcv-container);
  margin: 0 auto;
  padding: var(--qcv-container-pad);
}

/* ── Buttons ── */
.qcv-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--qcv-radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background var(--qcv-transition), color var(--qcv-transition), border-color var(--qcv-transition);
  white-space: nowrap;
  line-height: 1;
}

.qcv-btn--primary {
  background: var(--qcv-yellow);
  color: var(--qcv-graphite);
}
.qcv-btn--primary:hover { background: var(--qcv-yellow-hover); }

.qcv-btn--outline {
  background: transparent;
  color: var(--qcv-text-dark);
  border: 1.5px solid rgba(249,250,251,0.35);
}
.qcv-btn--outline:hover {
  border-color: var(--qcv-yellow);
  color: var(--qcv-yellow);
}

.qcv-btn--outline-dark {
  background: transparent;
  color: var(--qcv-graphite);
  border: 1.5px solid var(--qcv-graphite-mid);
}
.qcv-btn--outline-dark:hover {
  border-color: var(--qcv-graphite);
  background: var(--qcv-graphite);
  color: var(--qcv-text-dark);
}

/* ── NAV ── */
.qcv-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: var(--qcv-surface);
  border-bottom: 1px solid var(--qcv-border-dark);
  height: 64px;
  display: flex;
  align-items: center;
}

.qcv-nav__inner {
  max-width: var(--qcv-container);
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.qcv-nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  text-decoration: none;
}

.qcv-nav__logo-text {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--qcv-text-dark);
  letter-spacing: 0.03em;
}

.qcv-nav__menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
}

.qcv-nav__item {
  position: relative;
}

.qcv-nav__link {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--qcv-text-secondary-dark);
  border-radius: var(--qcv-radius-sm);
  transition: color var(--qcv-transition), background var(--qcv-transition);
  white-space: nowrap;
}
.qcv-nav__link:hover,
.qcv-nav__link[aria-current="page"] {
  color: var(--qcv-text-dark);
  background: rgba(255,255,255,0.06);
}

.qcv-nav__dropdown-icon {
  width: 12px;
  height: 12px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  flex-shrink: 0;
  transition: transform 0.2s;
}
.qcv-nav__item:hover .qcv-nav__dropdown-icon { transform: rotate(180deg); }

/* Dropdown */
.qcv-nav__dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  background: var(--qcv-surface);
  border: 1px solid var(--qcv-border-dark);
  border-radius: var(--qcv-radius);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s, visibility 0.15s, transform 0.15s;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.qcv-nav__item:hover .qcv-nav__dropdown,
.qcv-nav__item:focus-within .qcv-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.qcv-nav__dropdown a {
  display: block;
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--qcv-text-secondary-dark);
  transition: color var(--qcv-transition), background var(--qcv-transition);
}
.qcv-nav__dropdown a:hover {
  color: var(--qcv-yellow);
  background: rgba(251,191,36,0.06);
}

.qcv-nav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
  flex-shrink: 0;
}

.qcv-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  cursor: pointer;
  margin-left: auto;
}
.qcv-nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--qcv-text-dark);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

/* Mobile nav open state */
.qcv-nav--open .qcv-nav__menu {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--qcv-surface);
  border-bottom: 1px solid var(--qcv-border-dark);
  padding: 1rem 1.5rem 1.5rem;
  align-items: flex-start;
  gap: 0;
  max-height: calc(100vh - 64px);
  overflow-y: auto;
}
.qcv-nav--open .qcv-nav__hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.qcv-nav--open .qcv-nav__hamburger span:nth-child(2) { opacity: 0; }
.qcv-nav--open .qcv-nav__hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO — dark split ── */
.qcv-hero {
  background: var(--qcv-graphite);
  padding: 9rem 0 5rem;
  overflow: hidden;
}

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

.qcv-hero__eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--qcv-yellow);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.qcv-hero__eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--qcv-yellow);
}

.qcv-hero__h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--qcv-text-dark);
  margin-bottom: 1.25rem;
}

.qcv-hero__sub {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--qcv-text-secondary-dark);
  margin-bottom: 2rem;
  max-width: 520px;
}

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

.qcv-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Subpage Hero ── */
.qcv-subhero {
  background: var(--qcv-panel);
  padding: 8rem 0 4rem;
}

.qcv-subhero--dark {
  background: var(--qcv-graphite);
  padding: 8rem 0 4rem;
}

.qcv-subhero__inner {
  max-width: var(--qcv-container);
  margin: 0 auto;
  padding: var(--qcv-container-pad);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.qcv-subhero__eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--qcv-yellow);
  margin-bottom: 0.75rem;
}

.qcv-subhero__h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--qcv-graphite);
  margin-bottom: 1rem;
}

.qcv-subhero--dark .qcv-subhero__h1 { color: var(--qcv-text-dark); }
.qcv-subhero--dark .qcv-subhero__sub { color: var(--qcv-text-secondary-dark); }

.qcv-subhero__sub {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--qcv-text-secondary);
  max-width: 540px;
}

.qcv-subhero__text { padding-top: 0.5rem; }

.qcv-subhero__visual {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

/* ── Section wrappers ── */
.qcv-section {
  padding: var(--qcv-section-gap) 0;
}
.qcv-section--dark {
  background: var(--qcv-graphite);
  color: var(--qcv-text-dark);
}
.qcv-section--surface {
  background: var(--qcv-surface);
  color: var(--qcv-text-dark);
}
.qcv-section--light {
  background: var(--qcv-white);
  color: var(--qcv-text-primary);
}
.qcv-section--panel {
  background: var(--qcv-panel);
  color: var(--qcv-text-primary);
}

/* Section headings */
.qcv-section__eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--qcv-yellow);
  margin-bottom: 0.75rem;
}
.qcv-section--light .qcv-section__eyebrow,
.qcv-section--panel .qcv-section__eyebrow {
  color: var(--qcv-graphite-light);
}

.qcv-section__h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

.qcv-section__lead {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--qcv-text-secondary);
  max-width: 640px;
}
.qcv-section--dark .qcv-section__lead,
.qcv-section--surface .qcv-section__lead {
  color: var(--qcv-text-secondary-dark);
}

/* ── Card grid ── */
.qcv-card-grid {
  display: grid;
  gap: 1.5rem;
}
.qcv-card-grid--4 { grid-template-columns: repeat(4, 1fr); }
.qcv-card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.qcv-card-grid--2 { grid-template-columns: repeat(2, 1fr); }

.qcv-card {
  background: var(--qcv-white);
  border: 1px solid var(--qcv-border-light);
  border-radius: var(--qcv-radius);
  padding: 1.75rem;
  transition: border-color var(--qcv-transition), box-shadow var(--qcv-transition);
}
.qcv-card:hover {
  border-color: var(--qcv-yellow);
  box-shadow: 0 4px 16px rgba(251,191,36,0.12);
}

.qcv-card--dark {
  background: var(--qcv-card-dark);
  border-color: var(--qcv-border-dark);
  color: var(--qcv-text-dark);
}
.qcv-card--dark:hover {
  border-color: var(--qcv-yellow);
}

.qcv-card__icon {
  width: 40px;
  height: 40px;
  background: var(--qcv-yellow-muted);
  border-radius: var(--qcv-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--qcv-graphite);
  font-size: 1rem;
}

.qcv-card__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--qcv-graphite);
}
.qcv-card--dark .qcv-card__title { color: var(--qcv-text-dark); }

.qcv-card__body {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--qcv-text-secondary);
}
.qcv-card--dark .qcv-card__body { color: var(--qcv-text-secondary-dark); }

.qcv-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--qcv-yellow);
  margin-top: 1rem;
}
.qcv-card__link:hover { text-decoration: underline; }

/* ── Stats bar ── */
.qcv-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.qcv-stats__item {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--qcv-border-dark);
  text-align: center;
}
.qcv-stats__item:last-child { border-right: none; }

.qcv-stats--light .qcv-stats__item { border-color: var(--qcv-border-light); }

.qcv-stats__value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2rem;
  font-weight: 700;
  color: var(--qcv-yellow);
  margin-bottom: 0.25rem;
  line-height: 1;
}

.qcv-stats--light .qcv-stats__value { color: var(--qcv-graphite); }

.qcv-stats__label {
  font-size: 0.85rem;
  color: var(--qcv-text-secondary-dark);
}
.qcv-stats--light .qcv-stats__label { color: var(--qcv-text-secondary); }

/* ── Two-col feature ── */
.qcv-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.qcv-two-col--reverse { direction: rtl; }
.qcv-two-col--reverse > * { direction: ltr; }

/* ── Process steps ── */
.qcv-process {
  display: grid;
  gap: 2rem;
}

.qcv-process__step {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.5rem;
  align-items: start;
}

.qcv-process__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--qcv-yellow);
  line-height: 1;
  padding-top: 0.2rem;
}

.qcv-process__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--qcv-graphite);
  margin-bottom: 0.4rem;
}
.qcv-section--dark .qcv-process__title { color: var(--qcv-text-dark); }

.qcv-process__body {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--qcv-text-secondary);
}
.qcv-section--dark .qcv-process__body { color: var(--qcv-text-secondary-dark); }

/* ── Integration strip ── */
.qcv-integration-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: center;
}

.qcv-integration-badge {
  background: var(--qcv-card-dark);
  border: 1px solid var(--qcv-border-dark);
  border-radius: var(--qcv-radius-sm);
  padding: 0.6rem 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--qcv-text-secondary-dark);
  white-space: nowrap;
  transition: border-color var(--qcv-transition), color var(--qcv-transition);
}
.qcv-integration-badge:hover {
  border-color: var(--qcv-yellow);
  color: var(--qcv-yellow);
}

/* Light integration grid variant */
.qcv-integration-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.qcv-integration-tile {
  background: var(--qcv-white);
  border: 1px solid var(--qcv-border-light);
  border-radius: var(--qcv-radius-sm);
  padding: 0.75rem 1.25rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--qcv-graphite-mid);
  transition: border-color var(--qcv-transition), background var(--qcv-transition);
}
.qcv-integration-tile:hover {
  border-color: var(--qcv-graphite);
  background: var(--qcv-panel);
}

/* ── Testimonials ── */
.qcv-testimonial {
  background: var(--qcv-panel);
  border: 1px solid var(--qcv-border-light);
  border-radius: var(--qcv-radius);
  padding: 2rem;
  position: relative;
}

.qcv-testimonial__quote {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--qcv-graphite);
  margin-bottom: 1.5rem;
  font-style: italic;
}
.qcv-testimonial__quote::before {
  content: '\201C';
  font-size: 2rem;
  color: var(--qcv-yellow);
  line-height: 0;
  vertical-align: -0.4em;
  margin-right: 0.25rem;
}

.qcv-testimonial__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--qcv-graphite);
  margin-bottom: 0.15rem;
}

.qcv-testimonial__role {
  font-size: 0.825rem;
  color: var(--qcv-text-secondary);
}

/* ── Trust bar ── */
.qcv-trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  align-items: center;
}

.qcv-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--qcv-text-secondary);
}
.qcv-trust-item i,
.qcv-trust-item svg {
  color: var(--qcv-success);
  font-size: 0.9rem;
}

/* ── CTA Banner ── */
.qcv-cta-banner {
  background: var(--qcv-surface);
  padding: 5rem 0;
  text-align: center;
}

.qcv-cta-banner__inner {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--qcv-container-pad);
}

.qcv-cta-banner__h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--qcv-text-dark);
  margin-bottom: 1rem;
}

.qcv-cta-banner__sub {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--qcv-text-secondary-dark);
  margin-bottom: 2rem;
}

/* ── Feature grid (6-up) ── */
.qcv-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.qcv-feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--qcv-white);
  border: 1px solid var(--qcv-border-light);
  border-radius: var(--qcv-radius);
}

.qcv-feature-item__icon {
  width: 36px;
  height: 36px;
  background: var(--qcv-yellow-muted);
  border-radius: var(--qcv-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--qcv-graphite);
  font-size: 0.9rem;
}

.qcv-feature-item__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--qcv-graphite);
  margin-bottom: 0.2rem;
}

.qcv-feature-item__body {
  font-size: 0.85rem;
  color: var(--qcv-text-secondary);
  line-height: 1.55;
}

/* ── Doc list ── */
.qcv-doc-list {
  display: grid;
  gap: 1rem;
}

.qcv-doc-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--qcv-panel);
  border: 1px solid var(--qcv-border-light);
  border-radius: var(--qcv-radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--qcv-graphite);
}

.qcv-doc-item i {
  color: var(--qcv-success);
}

/* ── Spec table ── */
.qcv-table-wrap {
  overflow-x: auto;
}

.qcv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.qcv-table th {
  background: var(--qcv-graphite);
  color: var(--qcv-text-dark);
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
}

.qcv-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--qcv-border-light);
  color: var(--qcv-text-primary);
  vertical-align: top;
}

.qcv-table tr:nth-child(even) td { background: var(--qcv-panel); }

/* ── Team card (letter-circle Mode B) ── */
.qcv-team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.qcv-team-card {
  background: var(--qcv-white);
  border: 1px solid var(--qcv-border-light);
  border-radius: var(--qcv-radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: box-shadow var(--qcv-transition);
}
.qcv-team-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }

.qcv-team-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--qcv-graphite);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--qcv-yellow);
  font-family: 'JetBrains Mono', monospace;
  flex-shrink: 0;
}

.qcv-team-card__name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--qcv-graphite);
  margin-bottom: 0.2rem;
}

.qcv-team-card__title {
  font-size: 0.8rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--qcv-yellow);
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
}

.qcv-team-card__bio {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--qcv-text-secondary);
}

/* ── Values grid ── */
.qcv-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.qcv-value-item {
  padding: 1.5rem;
  border-left: 3px solid var(--qcv-yellow);
  background: var(--qcv-panel);
  border-radius: 0 var(--qcv-radius) var(--qcv-radius) 0;
}

.qcv-value-item__text {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--qcv-graphite);
  line-height: 1.4;
}

/* ── Contact form ── */
.qcv-form {
  display: grid;
  gap: 1rem;
}

.qcv-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.qcv-form__group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.qcv-form__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--qcv-graphite);
}

.qcv-form__input,
.qcv-form__select,
.qcv-form__textarea {
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--qcv-border-light);
  border-radius: var(--qcv-radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--qcv-text-primary);
  background: var(--qcv-white);
  transition: border-color var(--qcv-transition), box-shadow var(--qcv-transition);
  width: 100%;
}

.qcv-form__input:focus,
.qcv-form__select:focus,
.qcv-form__textarea:focus {
  outline: none;
  border-color: var(--qcv-yellow);
  box-shadow: 0 0 0 3px rgba(251,191,36,0.15);
}

.qcv-form__textarea { resize: vertical; min-height: 120px; }

/* ── Blog ── */
.qcv-blog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.qcv-blog-card {
  background: var(--qcv-white);
  border: 1px solid var(--qcv-border-light);
  border-radius: var(--qcv-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--qcv-transition);
}
.qcv-blog-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.qcv-blog-card:hover .qcv-blog-card__title { color: var(--qcv-yellow); }

.qcv-blog-card__thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--qcv-graphite-mid);
}
.qcv-blog-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.qcv-blog-card:hover .qcv-blog-card__thumb img { transform: scale(1.03); }

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

.qcv-blog-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
}

.qcv-blog-card__cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--qcv-graphite-light);
  background: var(--qcv-panel);
  border: 1px solid var(--qcv-border-light);
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  white-space: nowrap;
}

.qcv-blog-card__date {
  font-size: 0.775rem;
  color: var(--qcv-text-secondary);
}

.qcv-blog-card__title {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--qcv-graphite);
  margin-bottom: 0.5rem;
  transition: color var(--qcv-transition);
}

.qcv-blog-card__excerpt {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--qcv-text-secondary);
  flex: 1;
}

.qcv-blog-card__read {
  font-size: 0.8rem;
  color: var(--qcv-text-secondary);
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Featured blog card */
.qcv-blog-card--featured {
  grid-column: 1 / -1;
  flex-direction: row;
}
.qcv-blog-card--featured .qcv-blog-card__thumb {
  width: 45%;
  aspect-ratio: auto;
  flex-shrink: 0;
}

/* Blog article page */
.qcv-article {
  background: var(--qcv-white);
}

.qcv-article__header {
  background: var(--qcv-panel);
  border-bottom: 1px solid var(--qcv-border-light);
  padding: 5rem 1.5rem 3rem;
}

.qcv-article__header-inner {
  max-width: 760px;
  margin: 0 auto;
}

.qcv-article__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.qcv-article__cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--qcv-graphite-light);
  background: var(--qcv-white);
  border: 1px solid var(--qcv-border-light);
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
}

.qcv-article__date,
.qcv-article__read {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--qcv-text-secondary);
}

.qcv-article__date::before {
  content: '';
}

.qcv-article__read::before {
  content: '\00B7\0020';
  margin-right: 0.2rem;
}

.qcv-article__title {
  font-size: clamp(1.65rem, 3.2vw, 2.3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--qcv-graphite);
  margin-bottom: 1rem;
}

.qcv-article__excerpt {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--qcv-text-secondary);
  max-width: 680px;
}

.qcv-article__cover {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 0;
}

.qcv-article__cover img {
  width: 100%;
  height: auto;
  min-height: 240px;
  max-height: 480px;
  object-fit: cover;
  border-radius: var(--qcv-radius);
  display: block;
  background: var(--qcv-panel);
}

.qcv-article__body {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 4rem;
  align-items: start;
}

.qcv-article__content {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--qcv-text-primary);
  min-height: 200px;
}

.qcv-article__content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--qcv-graphite);
  margin: 2.5rem 0 0.75rem;
}

.qcv-article__content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--qcv-graphite);
  margin: 2rem 0 0.5rem;
}

.qcv-article__content p {
  margin-bottom: 1.25rem;
}

.qcv-article__content ul,
.qcv-article__content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.qcv-article__content li {
  margin-bottom: 0.4rem;
}

.qcv-article__content code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875em;
  background: var(--qcv-panel);
  border: 1px solid var(--qcv-border-light);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  color: var(--qcv-graphite);
}

.qcv-article__content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.qcv-article__content th,
.qcv-article__content td {
  border: 1px solid var(--qcv-border-light);
  padding: 0.6rem 0.9rem;
  text-align: left;
}

.qcv-article__content th {
  background: var(--qcv-panel);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--qcv-graphite);
}

.qcv-article__sidebar {
  position: sticky;
  top: 5rem;
}

.qcv-article__back {
  margin-bottom: 1.5rem;
}

.qcv-article__back-link {
  font-size: 0.875rem;
  color: var(--qcv-graphite-light);
  text-decoration: none;
  font-weight: 500;
}

.qcv-article__back-link:hover {
  color: var(--qcv-graphite);
}

.qcv-article__cta-box {
  background: var(--qcv-graphite);
  border-radius: var(--qcv-radius);
  padding: 1.5rem;
}

.qcv-article__cta-heading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--qcv-text-dark);
  margin-bottom: 0.5rem;
}

.qcv-article__cta-body {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--qcv-text-secondary-dark);
  margin-bottom: 1.25rem;
}

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

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

  .qcv-article__sidebar {
    position: static;
    order: -1;
  }

  .qcv-article__cta-box {
    display: none;
  }
}

/* Legacy class kept for compatibility */
.qcv-article__inner {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--qcv-container-pad);
}

.qcv-article__h1 {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--qcv-graphite);
  margin-bottom: 1rem;
}

.qcv-article__hero-img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  border-radius: var(--qcv-radius);
  margin-bottom: 2.5rem;
}

/* ── Legal pages ── */
.qcv-legal-page {
  background: var(--qcv-white);
  padding: 5rem 1.5rem 6rem;
}

.qcv-legal-page__inner {
  max-width: 760px;
  margin: 0 auto;
  font-size: 0.975rem;
  line-height: 1.75;
  color: var(--qcv-text-primary);
}

.qcv-legal-page__h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--qcv-graphite);
  margin-bottom: 0.75rem;
}

.qcv-legal-page__meta {
  font-size: 0.85rem;
  color: var(--qcv-text-secondary);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--qcv-border-light);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.qcv-legal-page__meta a {
  color: var(--qcv-graphite);
}

.qcv-legal-page__highlight {
  background: var(--qcv-panel);
  border-left: 3px solid var(--qcv-yellow);
  border-radius: 0 4px 4px 0;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  line-height: 1.6;
}

.qcv-legal-page__highlight a {
  color: var(--qcv-graphite);
  text-decoration: underline;
}

.qcv-legal-page__dns-banner {
  background: var(--qcv-graphite);
  border-radius: var(--qcv-radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.qcv-legal-page__dns-text {
  flex: 1;
  min-width: 200px;
}

.qcv-legal-page__dns-text strong {
  display: block;
  font-size: 0.95rem;
  color: var(--qcv-text-dark);
  margin-bottom: 0.25rem;
}

.qcv-legal-page__dns-text p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--qcv-text-secondary-dark);
}

.qcv-legal-page__dns-btn {
  background: var(--qcv-yellow);
  color: var(--qcv-graphite);
  border-radius: 4px;
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.qcv-legal-page__dns-btn:hover {
  background: #F59E0B;
}

.qcv-legal-page__inner h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--qcv-graphite);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-left: 0.75rem;
  border-left: 3px solid var(--qcv-yellow);
}

.qcv-legal-page__inner h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--qcv-graphite);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.qcv-legal-page__inner p {
  margin-bottom: 0.9rem;
}

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

.qcv-legal-page__inner li {
  margin-bottom: 0.35rem;
}

.qcv-legal-page__inner a {
  color: var(--qcv-graphite);
  text-decoration: underline;
}

.qcv-legal-page__inner code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85em;
  background: var(--qcv-panel);
  border: 1px solid var(--qcv-border-light);
  padding: 0.1em 0.4em;
  border-radius: 3px;
}

.qcv-legal-page__table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.875rem;
}

.qcv-legal-page__table th,
.qcv-legal-page__table td {
  border: 1px solid var(--qcv-border-light);
  padding: 0.55rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

.qcv-legal-page__table th {
  background: var(--qcv-panel);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--qcv-graphite);
}

.qcv-legal-page__table tr:nth-child(even) td {
  background: var(--qcv-panel);
}

/* ── 404 ── */
.qcv-page-404 {
  background: var(--qcv-graphite);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.qcv-page-404__code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 6rem;
  font-weight: 700;
  color: var(--qcv-yellow);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.qcv-page-404__msg {
  font-size: 1.25rem;
  color: var(--qcv-text-dark);
  margin-bottom: 0.5rem;
}

.qcv-page-404__sub {
  font-size: 0.9rem;
  color: var(--qcv-text-secondary-dark);
  margin-bottom: 2rem;
}

/* ── Footer ── */
.qcv-footer {
  background: var(--qcv-surface);
  color: var(--qcv-text-dark);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--qcv-border-dark);
}

.qcv-footer__grid {
  max-width: var(--qcv-container);
  margin: 0 auto;
  padding: var(--qcv-container-pad);
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.qcv-footer__brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.qcv-footer__brand-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--qcv-text-dark);
  letter-spacing: 0.03em;
}

.qcv-footer__tagline {
  font-size: 0.85rem;
  color: var(--qcv-text-secondary-dark);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.qcv-footer__trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.qcv-footer__badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--qcv-text-secondary-dark);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--qcv-border-dark);
  border-radius: 3px;
  padding: 0.2rem 0.5rem;
  white-space: nowrap;
}

.qcv-footer__col-heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--qcv-text-dark);
  margin-bottom: 1rem;
}

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

.qcv-footer__links a {
  font-size: 0.875rem;
  color: var(--qcv-text-secondary-dark);
  transition: color var(--qcv-transition);
}
.qcv-footer__links a:hover { color: var(--qcv-yellow); }

.qcv-footer__bottom {
  max-width: var(--qcv-container);
  margin: 0 auto;
  padding: 1.5rem 1.5rem 0;
  border-top: 1px solid var(--qcv-border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.qcv-footer__copyright {
  font-size: 0.8rem;
  color: var(--qcv-text-secondary-dark);
}

.qcv-footer__legal-links {
  display: flex;
  gap: 1.5rem;
}

.qcv-footer__legal-links a {
  font-size: 0.8rem;
  color: var(--qcv-text-secondary-dark);
  transition: color var(--qcv-transition);
}
.qcv-footer__legal-links a:hover { color: var(--qcv-yellow); }

/* ── Cookie Banner ── */
.qcv-cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 560px;
  background: var(--qcv-surface);
  border: 1px solid var(--qcv-border-dark);
  border-radius: var(--qcv-radius);
  padding: 1.25rem 1.5rem;
  z-index: 9999;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.qcv-cookie-banner__text {
  flex: 1;
  min-width: 200px;
}

.qcv-cookie-banner__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--qcv-text-dark);
  margin-bottom: 0.35rem;
}

.qcv-cookie-banner__body {
  font-size: 0.8rem;
  color: var(--qcv-text-secondary-dark);
  line-height: 1.5;
}

.qcv-cookie-banner__body a {
  color: var(--qcv-yellow);
  text-decoration: underline;
}

.qcv-cookie-banner__actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.qcv-cookie-banner__accept {
  padding: 0.55rem 1.1rem;
  background: var(--qcv-yellow);
  color: var(--qcv-graphite);
  border-radius: var(--qcv-radius-sm);
  font-size: 0.825rem;
  font-weight: 600;
  white-space: nowrap;
}
.qcv-cookie-banner__accept:hover { background: var(--qcv-yellow-hover); }

.qcv-cookie-banner__essential {
  padding: 0.55rem 1.1rem;
  border: 1.5px solid var(--qcv-border-dark);
  color: var(--qcv-text-secondary-dark);
  border-radius: var(--qcv-radius-sm);
  font-size: 0.825rem;
  font-weight: 500;
  white-space: nowrap;
}
.qcv-cookie-banner__essential:hover {
  border-color: var(--qcv-yellow);
  color: var(--qcv-yellow);
}

/* ── Legal pages ── */
.qcv-legal {
  background: var(--qcv-white);
  padding: 3rem 0 6rem;
}

.qcv-legal__inner {
  max-width: 860px;
  margin: 0 auto;
  padding: var(--qcv-container-pad);
}

.qcv-legal h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--qcv-graphite);
  margin-bottom: 0.5rem;
}

.qcv-legal .qcv-legal__meta {
  font-size: 0.875rem;
  color: var(--qcv-text-secondary);
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--qcv-border-light);
}

.qcv-legal h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--qcv-graphite);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  border-left: 3px solid var(--qcv-yellow);
  padding-left: 0.75rem;
}

.qcv-legal h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--qcv-graphite);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.qcv-legal p { margin-bottom: 1rem; font-size: 0.95rem; line-height: 1.7; }
.qcv-legal ul, .qcv-legal ol { list-style: disc; padding-left: 1.5rem; margin-bottom: 1rem; }
.qcv-legal li { margin-bottom: 0.4rem; font-size: 0.9rem; }
.qcv-legal a { color: var(--qcv-yellow-hover); text-decoration: underline; }
.qcv-legal table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.875rem; }
.qcv-legal th { background: var(--qcv-graphite); color: var(--qcv-text-dark); padding: 0.75rem; text-align: left; font-size: 0.8rem; font-family: 'JetBrains Mono', monospace; }
.qcv-legal td { padding: 0.7rem 0.75rem; border-bottom: 1px solid var(--qcv-border-light); vertical-align: top; }
.qcv-legal tr:nth-child(even) td { background: var(--qcv-panel); }

/* Page wrapper for light-top nav */
body.qcv-page--light-top .qcv-nav {
  background: var(--qcv-surface);
}

/* ── Mission banner ── */
.qcv-mission-banner {
  background: var(--qcv-graphite);
  padding: 3.5rem 0;
}

.qcv-mission-banner__inner {
  max-width: var(--qcv-container);
  margin: 0 auto;
  padding: var(--qcv-container-pad);
  text-align: center;
}

.qcv-mission-banner__text {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 600;
  color: var(--qcv-text-dark);
  line-height: 1.5;
  max-width: 800px;
  margin: 0 auto;
}
.qcv-mission-banner__text span { color: var(--qcv-yellow); }

/* ── Fade-in animation ── */
.qcv-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.qcv-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Heading center helper ── */
.qcv-center { text-align: center; }
.qcv-center .qcv-section__lead { margin-left: auto; margin-right: auto; }
.qcv-center .qcv-section__eyebrow { justify-content: center; }

/* ── Problem section ── */
.qcv-problem-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.qcv-problem-section__item {
  padding: 1.5rem;
  border-left: 3px solid var(--qcv-fail);
  background: var(--qcv-panel);
  border-radius: 0 var(--qcv-radius) var(--qcv-radius) 0;
}

.qcv-problem-section__item__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--qcv-graphite);
  margin-bottom: 0.35rem;
}

.qcv-problem-section__item__body {
  font-size: 0.875rem;
  color: var(--qcv-text-secondary);
  line-height: 1.55;
}

/* ── Category filter (blog) ── */
.qcv-blog-filters {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.qcv-blog-filter {
  padding: 0.45rem 1rem;
  border: 1.5px solid var(--qcv-border-light);
  border-radius: 20px;
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--qcv-text-secondary);
  background: var(--qcv-white);
  cursor: pointer;
  transition: all var(--qcv-transition);
}
.qcv-blog-filter:hover,
.qcv-blog-filter.active {
  background: var(--qcv-graphite);
  color: var(--qcv-yellow);
  border-color: var(--qcv-graphite);
}

/* ── Security deployment table ── */
.qcv-deploy-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.qcv-deploy-table th {
  background: var(--qcv-panel);
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  border-bottom: 2px solid var(--qcv-border-light);
  font-size: 0.8rem;
}
.qcv-deploy-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--qcv-border-light);
}
.qcv-deploy-table tr:last-child td { border-bottom: none; }
.qcv-deploy-table td:first-child { font-weight: 600; }

/* ── Responsive ── */
@media (max-width: 1100px) {
  .qcv-footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; }
}

@media (max-width: 900px) {
  .qcv-hero__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .qcv-hero__visual { order: -1; }
  .qcv-subhero__inner { grid-template-columns: 1fr; }
  .qcv-subhero__visual { display: none; }
  .qcv-two-col { grid-template-columns: 1fr; gap: 2rem; }
  .qcv-card-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .qcv-card-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .qcv-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .qcv-team-grid { grid-template-columns: repeat(2, 1fr); }
  .qcv-values-grid { grid-template-columns: repeat(2, 1fr); }
  .qcv-stats { grid-template-columns: 1fr; }
  .qcv-stats__item { border-right: none; border-bottom: 1px solid var(--qcv-border-dark); }
  .qcv-stats__item:last-child { border-bottom: none; }
  .qcv-problem-section { grid-template-columns: 1fr; }
  .qcv-blog-grid { grid-template-columns: 1fr; }
  .qcv-blog-card--featured { flex-direction: column; }
  .qcv-blog-card--featured .qcv-blog-card__thumb { width: 100%; aspect-ratio: 16/9; }
  .qcv-footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 640px) {
  :root { --qcv-section-gap: 4rem; }
  .qcv-nav__menu { display: none; }
  .qcv-nav__hamburger { display: flex; }
  .qcv-nav--open .qcv-nav__menu { display: flex; }
  .qcv-nav__actions { display: none; }
  .qcv-nav--open .qcv-nav__actions { display: flex; padding: 1rem 1.5rem 1.5rem; position: fixed; top: auto; bottom: 0; left: 0; right: 0; background: var(--qcv-surface); border-top: 1px solid var(--qcv-border-dark); }
  .qcv-hero { padding: 7rem 0 4rem; }
  .qcv-hero__sub { font-size: 1rem; }
  .qcv-card-grid--4 { grid-template-columns: 1fr; }
  .qcv-card-grid--3 { grid-template-columns: 1fr; }
  .qcv-feature-grid { grid-template-columns: 1fr; }
  .qcv-team-grid { grid-template-columns: 1fr 1fr; }
  .qcv-values-grid { grid-template-columns: 1fr; }
  .qcv-footer__grid { grid-template-columns: 1fr; }
  .qcv-footer__bottom { flex-direction: column; text-align: center; }
  .qcv-form__row { grid-template-columns: 1fr; }
  .qcv-cookie-banner { flex-direction: column; bottom: 0; left: 0; right: 0; border-radius: var(--qcv-radius) var(--qcv-radius) 0 0; }
}


/* ─── Orphan fixes ──────────────────────────────────────────── */

.qcv-article__author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--qcv-border-light);
  border-bottom: 1px solid var(--qcv-border-light);
  margin: 32px 0;
}

.qcv-article__author-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.qcv-article__author-row strong {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--qcv-text-primary);
}

.qcv-article__author-row span {
  font-size: 0.8125rem;
  color: var(--qcv-text-secondary);
}

.qcv-hero__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: center;
}