/* katalyst-visual-system.css
 * Katalyst Public Visual System Foundation
 * 10 reusable component classes for public pages
 * Visual doctrine: Premium AI intelligence company. Serious, high-end, sharp, human, outcome-led, visually clear.
 *
 * Component classes:
 *   .kvs-lifecycle-map        — Resistance Lifecycle Map (6 stages)
 *   .kvs-three-path-selector — Three-Path Selector (3 paths)
 *   .kvs-before-after        — Before/After Katalyst comparison
 *   .kvs-stack-gap-map       — Current Stack Gap Map (5 cards)
 *   .kvs-outcome-stack       — Product Outcome Stack (8-step flow)
 *   .kvs-proof-mosaic        — Proof Mosaic (9 cards + disclaimer)
 *   .kvs-product-preview-strip— Product Preview Strip (6 preview types)
 *   .kvs-demo-block          — Real Demo Embed Block
 *   .kvs-human-scene         — Human Work Scene Block
 *   .kvs-cta-band            — CTA Band (6 variants)
 */

/* ─── Brand token re-export (extends kalling-kard.css) ─── */
:root {
  --kvs-bg:          #0a0a0f;
  --kvs-surface:     #12121a;
  --kvs-surface-2:   #16161f;
  --kvs-surface-3:   #1c1c28;
  --kvs-border:      rgba(255,255,255,0.08);
  --kvs-border-2:    rgba(255,255,255,0.12);
  --kvs-text:        #ffffff;
  --kvs-text-2:      #e5e7eb;
  --kvs-muted:       #9ca3af;
  --kvs-dim:         #6b7280;
  --kvs-teal:        #00d4c8;
  --kvs-purple:      #7c3aed;
  --kvs-gradient:    linear-gradient(135deg, #00d4c8 0%, #7c3aed 100%);
  --kvs-teal-glow:   rgba(0,212,200,0.15);
  --kvs-purple-glow: rgba(124,58,237,0.12);
  --kvs-radius:      12px;
  --kvs-radius-lg:  18px;
  --kvs-radius-xl:  24px;
  --kvs-transition: 0.25s ease;
}

/* ─── Shared visual utilities ─── */
.kvs-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--kvs-teal);
}

.kvs-card {
  background: var(--kvs-surface);
  border: 1px solid var(--kvs-border);
  border-radius: var(--kvs-radius);
  padding: 24px;
}

/* ═══════════════════════════════════════════════════════════
   1. RESISTANCE LIFECYCLE MAP — kvs-lifecycle-map
   ═══════════════════════════════════════════════════════════ */
.kvs-lifecycle-map {
  display: flex;
  align-items: flex-start;
  gap: 0;
  width: 100%;
  overflow: hidden;
}

/* Desktop: horizontal 6-node rail */
.kvs-lifecycle-map__stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  text-align: center;
  cursor: default;
}

.kvs-lifecycle-map__marker {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--kvs-dim);
  background: transparent;
  position: relative;
  z-index: 2;
  transition: var(--kvs-transition);
  flex-shrink: 0;
}

.kvs-lifecycle-map__stage--active .kvs-lifecycle-map__marker {
  border-color: var(--kvs-teal);
  background: var(--kvs-teal);
  box-shadow: 0 0 12px var(--kvs-teal-glow);
}

.kvs-lifecycle-map__stage--done .kvs-lifecycle-map__marker {
  border-color: var(--kvs-teal);
  background: var(--kvs-teal);
}

.kvs-lifecycle-map__stage--future .kvs-lifecycle-map__marker {
  border-color: var(--kvs-dim);
  opacity: 0.5;
}

.kvs-lifecycle-map__label {
  margin-top: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--kvs-text-2);
  white-space: nowrap;
}

.kvs-lifecycle-map__examples {
  margin-top: 6px;
  font-size: 0.7rem;
  color: var(--kvs-dim);
  line-height: 1.4;
  max-width: 110px;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: var(--kvs-transition);
}

.kvs-lifecycle-map__stage:hover .kvs-lifecycle-map__examples,
.kvs-lifecycle-map__stage--active .kvs-lifecycle-map__examples {
  opacity: 1;
  max-height: 80px;
}

/* Desktop connector line */
.kvs-lifecycle-map__connector {
  position: absolute;
  top: 7px;
  left: calc(50% + 8px);
  right: calc(-50% + 8px);
  height: 2px;
  background: var(--kvs-border);
  z-index: 1;
}

.kvs-lifecycle-map__stage:last-child .kvs-lifecycle-map__connector {
  display: none;
}

/* Mobile: vertical stacked layout */
@media (max-width: 640px) {
  .kvs-lifecycle-map {
    flex-direction: column;
    gap: 0;
    align-items: stretch;
  }

  .kvs-lifecycle-map__stage {
    flex-direction: row;
    align-items: flex-start;
    gap: 16px;
    text-align: left;
    padding: 14px 16px;
    border-bottom: 1px solid var(--kvs-border);
  }

  .kvs-lifecycle-map__stage:last-child {
    border-bottom: none;
  }

  .kvs-lifecycle-map__marker {
    margin-top: 3px;
    flex-shrink: 0;
  }

  .kvs-lifecycle-map__connector {
    display: none;
  }

  .kvs-lifecycle-map__body {
    flex: 1;
  }

  .kvs-lifecycle-map__label {
    margin-top: 0;
    font-size: 0.85rem;
  }

  .kvs-lifecycle-map__examples {
    opacity: 1;
    max-height: none;
    margin-top: 4px;
    max-width: 100%;
  }
}

/* ═══════════════════════════════════════════════════════════
   2. THREE-PATH SELECTOR — kvs-three-path-selector
   ═══════════════════════════════════════════════════════════ */
.kvs-three-path-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
}

.kvs-three-path-selector__card {
  background: var(--kvs-surface);
  border: 1px solid var(--kvs-border);
  border-radius: var(--kvs-radius-lg);
  padding: 28px 24px;
  cursor: pointer;
  transition: var(--kvs-transition);
  position: relative;
  overflow: hidden;
}

.kvs-three-path-selector__card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--kvs-border);
  transition: var(--kvs-transition);
}

.kvs-three-path-selector__card--active::before {
  background: var(--kvs-teal);
}

.kvs-three-path-selector__card--active {
  background: var(--kvs-surface-2);
  border-color: var(--kvs-border-2);
  box-shadow: 0 0 24px var(--kvs-teal-glow);
}

.kvs-three-path-selector__card:hover {
  border-color: var(--kvs-border-2);
}

.kvs-three-path-selector__headline {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--kvs-text);
  margin-bottom: 12px;
  line-height: 1.3;
}

.kvs-three-path-selector__examples {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kvs-three-path-selector__examples li {
  font-size: 0.78rem;
  color: var(--kvs-muted);
  padding-left: 14px;
  position: relative;
  line-height: 1.4;
}

.kvs-three-path-selector__examples li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--kvs-dim);
}

.kvs-three-path-selector__cta {
  display: inline-block;
  padding: 8px 20px;
  background: transparent;
  border: 1px solid var(--kvs-border-2);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--kvs-text-2);
  text-decoration: none;
  transition: var(--kvs-transition);
}

.kvs-three-path-selector__cta:hover {
  background: var(--kvs-teal-glow);
  border-color: var(--kvs-teal);
  color: var(--kvs-teal);
}

.kvs-three-path-selector__card--active .kvs-three-path-selector__cta {
  background: var(--kvs-gradient);
  border-color: transparent;
  color: #fff;
}

/* Mobile: vertical stack */
@media (max-width: 640px) {
  .kvs-three-path-selector {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .kvs-three-path-selector__card {
    padding: 20px 18px;
  }
}

/* ═══════════════════════════════════════════════════════════
   3. BEFORE / AFTER KATALYST — kvs-before-after
   ═══════════════════════════════════════════════════════════ */
.kvs-before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  width: 100%;
}

.kvs-before-after__column-header {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-bottom: 14px;
  border-bottom: 2px solid;
  margin-bottom: 16px;
}

.kvs-before-after__column--before .kvs-before-after__column-header {
  color: var(--kvs-dim);
  border-color: var(--kvs-border);
}

.kvs-before-after__column--after .kvs-before-after__column-header {
  color: var(--kvs-teal);
  border-color: var(--kvs-teal);
}

.kvs-before-after__column--before {
  background: var(--kvs-surface);
  border-radius: var(--kvs-radius-lg);
  padding: 24px;
  border: 1px solid var(--kvs-border);
}

.kvs-before-after__column--after {
  background: var(--kvs-surface-2);
  border-radius: var(--kvs-radius-lg);
  padding: 24px;
  border: 1px solid var(--kvs-border-2);
}

.kvs-before-after__row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--kvs-border);
}

.kvs-before-after__row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.kvs-before-after__icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.kvs-before-after__column--before .kvs-before-after__icon {
  background: rgba(107,114,128,0.15);
  color: var(--kvs-dim);
}

.kvs-before-after__column--after .kvs-before-after__icon {
  background: var(--kvs-teal-glow);
  color: var(--kvs-teal);
}

.kvs-before-after__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--kvs-text-2);
  margin-bottom: 3px;
}

.kvs-before-after__desc {
  font-size: 0.73rem;
  color: var(--kvs-muted);
  line-height: 1.4;
}

/* Mobile: vertically stacked */
@media (max-width: 640px) {
  .kvs-before-after {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .kvs-before-after__column--before {
    order: 1;
  }

  .kvs-before-after__column--after {
    order: 2;
  }
}

/* ═══════════════════════════════════════════════════════════
   4. CURRENT STACK GAP MAP — kvs-stack-gap-map
   ═══════════════════════════════════════════════════════════ */
.kvs-stack-gap-map {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  width: 100%;
}

.kvs-stack-gap-map__card {
  background: var(--kvs-surface);
  border: 1px solid var(--kvs-border);
  border-radius: var(--kvs-radius-lg);
  padding: 20px 18px;
  position: relative;
  transition: var(--kvs-transition);
}

.kvs-stack-gap-map__card--katalyst {
  background: var(--kvs-surface-2);
  border: 2px solid transparent;
  background-image: linear-gradient(var(--kvs-surface-2), var(--kvs-surface-2)),
                    var(--kvs-gradient);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: 0 0 32px var(--kvs-purple-glow);
  grid-column: span 1;
}

.kvs-stack-gap-map__badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--kvs-teal);
  background: var(--kvs-teal-glow);
  padding: 3px 8px;
  border-radius: 100px;
  margin-bottom: 10px;
}

.kvs-stack-gap-map__card--katalyst .kvs-stack-gap-map__badge {
  background: var(--kvs-purple-glow);
  color: #a78bfa;
}

.kvs-stack-gap-map__icon-box {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--kvs-surface-3);
  border: 1px solid var(--kvs-border);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--kvs-muted);
}

.kvs-stack-gap-map__card--katalyst .kvs-stack-gap-map__icon-box {
  background: var(--kvs-purple-glow);
  border-color: rgba(124,58,237,0.3);
  color: var(--kvs-teal);
}

.kvs-stack-gap-map__label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--kvs-text);
  margin-bottom: 6px;
}

.kvs-stack-gap-map__desc {
  font-size: 0.72rem;
  color: var(--kvs-muted);
  line-height: 1.4;
}

/* Mobile: 2-column grid, Katalyst card full-width at top */
@media (max-width: 640px) {
  .kvs-stack-gap-map {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .kvs-stack-gap-map__card--katalyst {
    grid-column: 1 / -1;
    order: -1;
  }
}

/* ═══════════════════════════════════════════════════════════
   5. PRODUCT OUTCOME STACK — kvs-outcome-stack
   ═══════════════════════════════════════════════════════════ */
.kvs-outcome-stack {
  display: flex;
  align-items: stretch;
  gap: 0;
  width: 100%;
  overflow: hidden;
}

.kvs-outcome-stack__step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  text-align: center;
  cursor: default;
  padding: 0 4px;
}

.kvs-outcome-stack__num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--kvs-gradient);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  flex-shrink: 0;
  margin: 0 auto 10px;
}

.kvs-outcome-stack__label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--kvs-text-2);
  line-height: 1.3;
  max-width: 80px;
}

.kvs-outcome-stack__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--kvs-teal);
  font-size: 1rem;
  flex-shrink: 0;
  margin: 0 2px;
  padding-bottom: 18px;
}

/* Desktop connector line between steps */
.kvs-outcome-stack__connector {
  position: absolute;
  top: 14px;
  left: calc(50% + 14px);
  right: calc(-50% + 14px);
  height: 2px;
  background: linear-gradient(90deg, var(--kvs-teal), var(--kvs-purple));
  opacity: 0.4;
  z-index: 1;
}

.kvs-outcome-stack__step:last-child .kvs-outcome-stack__connector {
  display: none;
}

/* Mobile: vertical stack with left-side line */
@media (max-width: 640px) {
  .kvs-outcome-stack {
    flex-direction: column;
    gap: 0;
    align-items: stretch;
  }

  .kvs-outcome-stack__step {
    flex-direction: row;
    align-items: flex-start;
    gap: 14px;
    text-align: left;
    padding: 14px 16px;
    border-bottom: 1px solid var(--kvs-border);
  }

  .kvs-outcome-stack__step:last-child {
    border-bottom: none;
  }

  .kvs-outcome-stack__num {
    margin: 0;
    flex-shrink: 0;
  }

  .kvs-outcome-stack__label {
    max-width: 100%;
    font-size: 0.82rem;
    padding-top: 5px;
  }

  .kvs-outcome-stack__arrow,
  .kvs-outcome-stack__connector {
    display: none;
  }

  .kvs-outcome-stack__body {
    flex: 1;
  }
}

/* ═══════════════════════════════════════════════════════════
   6. PROOF MOSAIC — kvs-proof-mosaic
   ═══════════════════════════════════════════════════════════ */
.kvs-proof-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
}

.kvs-proof-mosaic__card {
  background: var(--kvs-surface);
  border: 1px solid var(--kvs-border);
  border-radius: var(--kvs-radius-lg);
  padding: 22px 20px;
  transition: var(--kvs-transition);
  position: relative;
  overflow: hidden;
}

.kvs-proof-mosaic__card:hover {
  border-color: var(--kvs-border-2);
  box-shadow: 0 0 16px var(--kvs-teal-glow);
}

.kvs-proof-mosaic__card--dominant {
  grid-column: 1 / -1;
  padding: 36px 32px;
  background: var(--kvs-surface-2);
  border-color: var(--kvs-border-2);
}

.kvs-proof-mosaic__card--dominant:hover {
  box-shadow: 0 0 32px var(--kvs-teal-glow);
}

.kvs-proof-mosaic__figure {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--kvs-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.kvs-proof-mosaic__card--dominant .kvs-proof-mosaic__figure {
  font-size: 2.8rem;
}

.kvs-proof-mosaic__context {
  font-size: 0.78rem;
  color: var(--kvs-muted);
  line-height: 1.4;
}

/* Disclaimer */
.kvs-proof-mosaic__disclaimer {
  grid-column: 1 / -1;
  font-size: 0.68rem;
  color: var(--kvs-dim);
  font-style: italic;
  line-height: 1.5;
  padding: 16px 0 0 0;
  border-top: 1px solid var(--kvs-border);
  margin-top: 4px;
}

/* Mobile: 1-col grid */
@media (max-width: 640px) {
  .kvs-proof-mosaic {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .kvs-proof-mosaic__figure {
    font-size: 1.6rem;
  }

  .kvs-proof-mosaic__card--dominant {
    padding: 24px 20px;
  }

  .kvs-proof-mosaic__card--dominant .kvs-proof-mosaic__figure {
    font-size: 2rem;
  }
}

/* ═══════════════════════════════════════════════════════════
   7. PRODUCT PREVIEW STRIP — kvs-product-preview-strip
   ═══════════════════════════════════════════════════════════ */
.kvs-product-preview-strip {
  width: 100%;
}

.kvs-product-preview-strip__tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--kvs-border);
  margin-bottom: 20px;
  overflow-x: auto;
  scrollbar-width: none;
}

.kvs-product-preview-strip__tabs::-webkit-scrollbar {
  display: none;
}

.kvs-product-preview-strip__tab {
  padding: 10px 18px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--kvs-dim);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: var(--kvs-transition);
  flex-shrink: 0;
}

.kvs-product-preview-strip__tab:hover {
  color: var(--kvs-muted);
}

.kvs-product-preview-strip__tab--active {
  color: var(--kvs-teal);
  border-bottom-color: var(--kvs-teal);
}

.kvs-product-preview-strip__preview {
  background: var(--kvs-surface);
  border: 1px solid var(--kvs-border);
  border-radius: var(--kvs-radius-lg);
  padding: 28px;
  min-height: 200px;
}

.kvs-product-preview-strip__preview-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--kvs-teal);
  margin-bottom: 14px;
}

.kvs-product-preview-strip__preview-content {
  font-size: 0.82rem;
  color: var(--kvs-text-2);
  line-height: 1.6;
}

/* Mobile: horizontal scroll */
@media (max-width: 640px) {
  .kvs-product-preview-strip__tabs {
    margin-bottom: 14px;
  }

  .kvs-product-preview-strip__preview {
    padding: 20px 16px;
    min-height: 160px;
  }
}

/* ═══════════════════════════════════════════════════════════
   8. REAL DEMO EMBED BLOCK — kvs-demo-block
   ═══════════════════════════════════════════════════════════ */
.kvs-demo-block {
  background: var(--kvs-surface);
  border: 1px solid var(--kvs-border);
  border-radius: var(--kvs-radius-xl);
  overflow: hidden;
  width: 100%;
}

.kvs-demo-block__embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--kvs-surface-2);
}

.kvs-demo-block__embed iframe,
.kvs-demo-block__embed video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.kvs-demo-block__embed-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--kvs-dim);
}

.kvs-demo-block__embed-placeholder-icon {
  font-size: 2.5rem;
  opacity: 0.4;
}

.kvs-demo-block__embed-placeholder-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--kvs-dim);
}

.kvs-demo-block__info {
  padding: 20px 24px;
  border-top: 1px solid var(--kvs-border);
}

.kvs-demo-block__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--kvs-text);
  margin-bottom: 10px;
}

.kvs-demo-block__what-youll-see {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kvs-demo-block__what-youll-see li {
  font-size: 0.73rem;
  color: var(--kvs-muted);
  padding-left: 14px;
  position: relative;
  line-height: 1.4;
}

.kvs-demo-block__what-youll-see li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--kvs-teal);
}

/* Fallback state */
.kvs-demo-block--fallback .kvs-demo-block__embed {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--kvs-border-2);
  background: var(--kvs-surface);
}

.kvs-demo-block__fallback-inner {
  text-align: center;
  padding: 32px;
}

.kvs-demo-block__fallback-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--kvs-muted);
  margin-bottom: 6px;
}

.kvs-demo-block__fallback-sub {
  font-size: 0.72rem;
  color: var(--kvs-dim);
}

/* ═══════════════════════════════════════════════════════════
   9. HUMAN WORK SCENE BLOCK — kvs-human-scene
   ═══════════════════════════════════════════════════════════ */
.kvs-human-scene {
  width: 100%;
}

.kvs-human-scene__image-slot {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--kvs-radius-lg);
  overflow: hidden;
  background: var(--kvs-surface);
  border: 1px solid var(--kvs-border);
}

.kvs-human-scene__image-slot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kvs-human-scene__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--kvs-surface-2);
  border: 2px dashed var(--kvs-border-2);
  border-radius: var(--kvs-radius-lg);
}

.kvs-human-scene__placeholder-icon {
  font-size: 2rem;
  color: var(--kvs-dim);
  opacity: 0.5;
}

.kvs-human-scene__placeholder-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--kvs-dim);
  text-align: center;
  max-width: 200px;
  line-height: 1.4;
}

.kvs-human-scene__caption {
  margin-top: 10px;
  font-size: 0.72rem;
  color: var(--kvs-dim);
  font-style: italic;
  text-align: center;
}

/* ═══════════════════════════════════════════════════════════
   10. CTA BAND — kvs-cta-band
   ═══════════════════════════════════════════════════════════ */
.kvs-cta-band {
  background: var(--kvs-surface);
  border-top: 3px solid transparent;
  border-image: var(--kvs-gradient) 1;
  padding: 48px 32px;
  text-align: center;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.kvs-cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,212,200,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.kvs-cta-band__headline {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--kvs-text);
  line-height: 1.2;
  margin-bottom: 10px;
  position: relative;
}

.kvs-cta-band__subline {
  font-size: 0.88rem;
  color: var(--kvs-muted);
  margin-bottom: 28px;
  line-height: 1.5;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.kvs-cta-band__buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  position: relative;
}

.kvs-cta-band__btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--kvs-transition);
  cursor: pointer;
  border: none;
  letter-spacing: 0.01em;
}

.kvs-cta-band__btn--primary {
  background: var(--kvs-gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,212,200,0.25);
}

.kvs-cta-band__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,212,200,0.35);
}

.kvs-cta-band__btn--secondary {
  background: transparent;
  color: var(--kvs-text-2);
  border: 1.5px solid var(--kvs-border-2);
}

.kvs-cta-band__btn--secondary:hover {
  border-color: var(--kvs-teal);
  color: var(--kvs-teal);
  box-shadow: 0 0 16px var(--kvs-teal-glow);
}

/* Mobile: stacked layout */
@media (max-width: 640px) {
  .kvs-cta-band {
    padding: 36px 20px;
  }

  .kvs-cta-band__headline {
    font-size: 1.3rem;
  }

  .kvs-cta-band__buttons {
    flex-direction: column;
    gap: 10px;
  }

  .kvs-cta-band__btn {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE WRAPPER — prevents horizontal overflow
   ═══════════════════════════════════════════════════════════ */
.kvs-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

@media (max-width: 640px) {
  .kvs-wrap {
    padding: 0 16px;
  }
}