/* AI Software Development page — page-scoped */

.vcr-page {
  --vcr-navy: #071a2d;
  --vcr-charcoal: #061b2c;
  --vcr-blue: #0b66c3;
  --vcr-cyan: #22d3ee;
  --vcr-violet: #7c3aed;
  --vcr-muted: #5a7086;
  --vcr-line: #dde5ee;
  --vcr-soft: #f4f8fc;
  --vcr-pale: #e8f0f8;
  --vcr-max: 1220px;
  --vcr-pad: clamp(56px, 7vw, 80px);
  background: #fff;
  color: var(--vcr-navy);
  font-family: "Outfit", "Outfit Placeholder", sans-serif;
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.65;
  overflow-x: hidden;
}

.vcr-page main,
.vcr-page main * {
  font-family: "Outfit", "Outfit Placeholder", sans-serif !important;
}

.vcr-page :focus-visible {
  outline: 3px solid #63a9ff;
  outline-offset: 3px;
}

.vcr-wrap {
  width: min(calc(100% - clamp(40px, 5vw, 80px)), var(--vcr-max));
  margin-inline: auto;
}

.vcr-eyebrow,
.vcr-kicker {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--vcr-blue);
  font-size: clamp(.72rem, .9vw, .78rem);
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.vcr-kicker-light {
  color: #9bc7ff;
}

.vcr-btn {
  min-height: 44px;
  padding: 12px 24px !important;
  font-weight: 700 !important;
  border-radius: 8px !important;
}

.vcr-btn-primary {
  background: #fff !important;
  color: var(--vcr-navy) !important;
  border: 0 !important;
}

.vcr-btn-submit {
  width: 100%;
  min-height: 48px;
  margin-top: 12px;
  background: var(--vcr-blue) !important;
  color: #fff !important;
  border: 0 !important;
}

.vcr-text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--vcr-blue);
  font-weight: 600;
  text-decoration: none;
}

.vcr-text-link:hover {
  text-decoration: underline;
}

/* Hero */
.vcr-hero {
  position: relative;
  padding: clamp(120px, 13vw, 140px) 0 clamp(56px, 7vw, 72px);
  background: linear-gradient(165deg, var(--vcr-charcoal) 0%, #0a2540 55%, #0d3050 100%);
  color: #fff;
}

.vcr-hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 25%, transparent 95%);
  pointer-events: none;
}

.vcr-hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .55fr) minmax(0, .45fr);
  gap: clamp(32px, 4vw, 52px);
  align-items: center;
}

.vcr-hero-title {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  font-weight: 700 !important;
  letter-spacing: -.035em;
  line-height: 1.08;
  color: #fff;
}

.vcr-hero-title span {
  color: transparent;
  background: linear-gradient(100deg, #fff 8%, #8fc5ff 55%, #b8f0c8 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.vcr-hero-lead {
  margin: 0 0 24px;
  max-width: 62ch;
  color: #b8d4f0;
  font-size: clamp(1rem, 1.15vw, 1.125rem);
}

.vcr-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-bottom: 16px;
}

.vcr-hero-link {
  color: #9bc7ff;
  font-weight: 600;
  text-decoration: none;
}

.vcr-hero-link:hover {
  text-decoration: underline;
}

.vcr-hero-support {
  margin: 0;
  color: #8fa8c4;
  font-size: clamp(.78rem, .9vw, .85rem);
  max-width: 48ch;
}

/* Hero flow visual */
.vcr-hero-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 6px;
  align-items: stretch;
  padding: 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  min-height: 280px;
}

.vcr-flow-stage {
  padding: 12px 10px;
  border-radius: 10px;
  background: rgba(0, 0, 0, .2);
  border: 1px solid rgba(255, 255, 255, .08);
}

.vcr-flow-stage-core {
  border-color: rgba(34, 211, 238, .25);
  background: rgba(11, 102, 195, .12);
}

.vcr-flow-stage-review {
  border-color: rgba(251, 191, 36, .2);
}

.vcr-flow-label {
  margin: 0 0 8px;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #9bc7ff;
}

.vcr-flow-stage ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.vcr-flow-stage li {
  padding: 4px 0;
  font-size: .72rem;
  color: #c8dff5;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.vcr-flow-stage li:last-child {
  border-bottom: 0;
}

.vcr-flow-connector {
  position: relative;
  width: 16px;
  align-self: center;
  height: 2px;
  background: rgba(34, 211, 238, .35);
}

.vcr-flow-pulse {
  position: absolute;
  top: -3px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--vcr-cyan);
  animation: vcr-pulse-move 3s ease-in-out infinite;
}

@keyframes vcr-pulse-move {
  0%, 100% { left: 0; opacity: .4; }
  50% { left: calc(100% - 8px); opacity: 1; }
}

/* Partner strip */
.vcr-partner-strip {
  padding: clamp(32px, 4vw, 48px) 0;
  background: var(--vcr-soft);
  border-bottom: 1px solid var(--vcr-line);
}

.vcr-partner-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px 32px;
}

.vcr-openai-badge {
  display: block;
  width: auto;
  max-width: 160px;
  height: auto;
  flex-shrink: 0;
}

.vcr-partner-copy h2 {
  margin: 0 0 8px;
  font-size: clamp(1.15rem, 1.5vw, 1.35rem);
  font-weight: 700 !important;
}

.vcr-partner-copy p {
  margin: 0 0 10px;
  color: var(--vcr-muted);
  max-width: 56ch;
  font-size: clamp(.92rem, 1vw, 1rem);
}

/* Lifecycle nav */
.vcr-lifecycle {
  padding: 20px 0;
  background: #fff;
  border-bottom: 1px solid var(--vcr-line);
}

.vcr-lifecycle-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.vcr-lifecycle-list li {
  display: flex;
  align-items: center;
}

.vcr-lifecycle-list li:not(:last-child)::after {
  content: "";
  width: 24px;
  height: 1px;
  margin: 0 4px;
  background: var(--vcr-line);
}

.vcr-lifecycle-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--vcr-muted);
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .2s, color .2s;
}

.vcr-lifecycle-list a:hover {
  background: var(--vcr-soft);
  color: var(--vcr-blue);
}

.vcr-lifecycle-num {
  font-size: .72rem;
  font-weight: 800;
  color: var(--vcr-blue);
}

/* Perspective */
.vcr-perspective {
  padding: var(--vcr-pad) 0;
}

.vcr-perspective h2 {
  margin: 0 0 14px;
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 700 !important;
  letter-spacing: -.03em;
  max-width: 20ch;
}

.vcr-perspective-intro {
  margin: 0 0 36px;
  color: var(--vcr-muted);
  max-width: 62ch;
}

.vcr-perspective-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--vcr-line);
  border-radius: 12px;
  overflow: hidden;
}

.vcr-perspective-cols article {
  padding: clamp(24px, 3vw, 32px);
  border-right: 1px solid var(--vcr-line);
}

.vcr-perspective-cols article:last-child {
  border-right: 0;
}

.vcr-perspective-cols h3 {
  margin: 0 0 8px;
  font-size: clamp(1.05rem, 1.2vw, 1.2rem);
  font-weight: 600 !important;
}

.vcr-perspective-cols p {
  margin: 0;
  color: var(--vcr-muted);
  font-size: clamp(.92rem, 1vw, 1rem);
}

/* Capabilities header */
.vcr-capabilities > .vcr-wrap > h2 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 700 !important;
  letter-spacing: -.03em;
}

.vcr-section-intro {
  margin: 0 0 40px;
  color: var(--vcr-muted);
  max-width: 62ch;
}

.vcr-capabilities > .vcr-wrap {
  padding-top: var(--vcr-pad);
}

/* Capability rows */
.vcr-cap-row {
  padding: clamp(40px, 5vw, 72px) 0;
  border-top: 1px solid var(--vcr-line);
}

.vcr-cap-row:nth-child(even of .vcr-cap-row) {
  background: var(--vcr-soft);
}

.vcr-cap-grid {
  display: grid;
  grid-template-columns: minmax(0, .46fr) minmax(0, .54fr);
  gap: clamp(40px, 5vw, 56px);
  align-items: center;
}

.vcr-cap-row.is-reversed .vcr-cap-grid {
  direction: rtl;
}

.vcr-cap-row.is-reversed .vcr-cap-grid > * {
  direction: ltr;
}

.vcr-cap-copy h3 {
  margin: 0 0 12px;
  font-size: clamp(1.35rem, 1.8vw, 1.85rem);
  font-weight: 700 !important;
  letter-spacing: -.02em;
  line-height: 1.2;
}

.vcr-cap-copy > p {
  margin: 0 0 16px;
  color: var(--vcr-muted);
  max-width: 58ch;
}

.vcr-cap-list-label {
  margin: 0 0 8px;
  font-size: .88rem;
  font-weight: 600;
}

.vcr-cap-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.vcr-cap-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
  font-size: .95rem;
  color: var(--vcr-navy);
}

.vcr-cap-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--vcr-blue);
}

.vcr-cap-visual {
  aspect-ratio: 16 / 10;
  min-height: 0;
}

/* Full-width architecture */
.vcr-cap-full {
  padding: var(--vcr-pad) 0;
  background: linear-gradient(165deg, var(--vcr-charcoal) 0%, #0a2540 100%);
  color: #fff;
}

.vcr-cap-full-title {
  margin: 0 0 12px;
  font-size: clamp(1.75rem, 2.8vw, 2.35rem);
  font-weight: 700 !important;
  max-width: 24ch;
}

.vcr-cap-full-body {
  margin: 0 0 28px;
  color: #b8d4f0;
  max-width: 62ch;
}

.vcr-cap-full-visual {
  margin-bottom: 20px;
}

.vcr-cap-note {
  margin: 0;
  color: #8fa8c4;
  font-size: .9rem;
  max-width: 68ch;
}

/* Diagrams */
.vcr-diagram {
  height: 100%;
  padding: clamp(16px, 2vw, 22px);
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--vcr-line);
  box-shadow: 0 8px 32px rgba(7, 26, 45, .05);
  font-size: .82rem;
}

.vcr-cap-full .vcr-diagram {
  background: rgba(255, 255, 255, .04);
  border-color: rgba(255, 255, 255, .1);
  color: #e8f4ff;
}

.vcr-diagram-title {
  margin: 0 0 12px;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #94a3b8;
}

.vcr-cap-full .vcr-diagram-title {
  color: #7a9ab8;
}

.vcr-canvas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.vcr-canvas-grid div {
  padding: 10px;
  border-radius: 8px;
  background: var(--vcr-soft);
  border: 1px solid var(--vcr-line);
}

.vcr-canvas-grid strong {
  display: block;
  font-size: .72rem;
  color: var(--vcr-blue);
  margin-bottom: 2px;
}

.vcr-canvas-grid span {
  color: var(--vcr-navy);
  font-size: .78rem;
}

.vcr-app-request,
.vcr-app-context,
.vcr-app-response,
.vcr-app-sources {
  padding: 8px 10px;
  margin-bottom: 6px;
  border-radius: 6px;
  background: var(--vcr-soft);
  border: 1px solid var(--vcr-line);
}

.vcr-app-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.vcr-app-actions span {
  padding: 5px 10px;
  border-radius: 4px;
  background: rgba(11, 102, 195, .08);
  color: var(--vcr-blue);
  font-size: .72rem;
  font-weight: 600;
}

.vcr-rag-steps {
  margin: 0 0 10px;
  padding: 0;
  list-style: none;
}

.vcr-rag-steps li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid var(--vcr-line);
}

.vcr-rag-steps li span {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--vcr-blue);
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  line-height: 20px;
  text-align: center;
  flex-shrink: 0;
}

.vcr-diagram-note {
  margin: 0;
  font-size: .75rem;
  color: var(--vcr-muted);
  line-height: 1.45;
}

.vcr-agent-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin-bottom: 10px;
}

.vcr-agent-main span:not(.vcr-arrow) {
  padding: 6px 8px;
  border-radius: 6px;
  background: var(--vcr-soft);
  border: 1px solid var(--vcr-line);
  font-size: .72rem;
}

.vcr-arrow {
  color: var(--vcr-blue);
  font-size: .8rem;
}

.vcr-agent-exception {
  padding: 8px 10px;
  border-radius: 6px;
  background: rgba(251, 191, 36, .1);
  border: 1px dashed rgba(251, 191, 36, .4);
  color: #92400e;
  font-size: .75rem;
  font-weight: 600;
}

.vcr-mm-inputs,
.vcr-mm-outputs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.vcr-mm-inputs span,
.vcr-mm-outputs span {
  padding: 5px 10px;
  border-radius: 6px;
  background: var(--vcr-soft);
  border: 1px solid var(--vcr-line);
  font-size: .72rem;
}

.vcr-mm-process {
  padding: 10px;
  margin: 8px 0;
  border-radius: 8px;
  background: rgba(11, 102, 195, .06);
  text-align: center;
  font-size: .78rem;
  font-weight: 600;
  color: var(--vcr-blue);
}

.vcr-mm-checkpoint {
  padding: 8px;
  margin-bottom: 8px;
  border-radius: 6px;
  background: rgba(251, 191, 36, .1);
  font-size: .72rem;
  font-weight: 600;
  color: #92400e;
  text-align: center;
}

.vcr-eval-loop {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}

.vcr-eval-loop span:not(.vcr-arrow):not(.vcr-gate) {
  padding: 6px 10px;
  border-radius: 6px;
  background: var(--vcr-soft);
  border: 1px solid var(--vcr-line);
  font-size: .75rem;
  font-weight: 600;
}

.vcr-gate {
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(251, 191, 36, .15);
  color: #92400e;
  font-size: .65rem;
  font-weight: 700;
}

/* Architecture layers */
.vcr-arch {
  padding: 20px;
  border-radius: 12px;
  background: rgba(0, 0, 0, .2);
  border: 1px solid rgba(255, 255, 255, .1);
}

.vcr-arch-title {
  margin: 0 0 16px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #9bc7ff;
}

.vcr-arch-layer {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.vcr-arch-layer:last-child {
  border-bottom: 0;
}

.vcr-arch-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(34, 211, 238, .15);
  color: var(--vcr-cyan);
  font-size: .75rem;
  font-weight: 800;
  line-height: 28px;
  text-align: center;
}

.vcr-arch-layer strong {
  display: block;
  margin-bottom: 4px;
  font-size: .9rem;
  color: #e8f4ff;
}

.vcr-arch-layer p {
  margin: 0;
  font-size: .78rem;
  color: #8fa8c4;
  line-height: 1.45;
}

/* Use cases tabs */
.vcr-use-cases {
  padding: var(--vcr-pad) 0;
  background: var(--vcr-soft);
}

.vcr-use-cases h2 {
  margin: 0 0 28px;
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 700 !important;
}

.vcr-tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.vcr-tab-btn {
  padding: 10px 16px;
  border: 1px solid var(--vcr-line);
  border-radius: 8px;
  background: #fff;
  color: var(--vcr-muted);
  font: inherit;
  font-size: .88rem;
  font-weight: 500;
  cursor: pointer;
}

.vcr-tab-btn.is-active {
  border-color: var(--vcr-blue);
  background: var(--vcr-blue);
  color: #fff;
  font-weight: 600;
}

.vcr-tab-panel {
  padding: clamp(24px, 3vw, 32px);
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--vcr-line);
}

.vcr-tab-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 28px;
}

.vcr-tab-panel h3 {
  margin: 0 0 14px;
  font-size: 1.2rem;
  font-weight: 700 !important;
}

.vcr-tab-dl {
  margin: 0 0 14px;
}

.vcr-tab-dl div {
  margin-bottom: 12px;
}

.vcr-tab-dl dt {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--vcr-blue);
  margin-bottom: 4px;
}

.vcr-tab-dl dd {
  margin: 0;
  color: var(--vcr-muted);
  font-size: .92rem;
}

.vcr-tab-control {
  margin: 0;
  padding: 12px;
  border-radius: 8px;
  background: rgba(251, 191, 36, .08);
  font-size: .88rem;
  color: #92400e;
}

.vcr-tab-examples {
  margin: 0;
  padding: 16px;
  border-radius: 10px;
  background: var(--vcr-soft);
  list-style: none;
}

.vcr-tab-examples li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: .9rem;
}

.vcr-tab-examples li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--vcr-blue);
}

/* Technology */
.vcr-tech {
  padding: var(--vcr-pad) 0;
  background: var(--vcr-charcoal);
  color: #fff;
}

.vcr-tech h2 {
  margin: 0 0 32px;
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 700 !important;
}

.vcr-tech-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.vcr-tech-grid article {
  padding: 18px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .1);
}

.vcr-tech-grid h3 {
  margin: 0 0 8px;
  font-size: .95rem;
  font-weight: 600 !important;
  color: #e8f4ff;
}

.vcr-tech-grid p {
  margin: 0;
  font-size: .8rem;
  color: #8fa8c4;
  line-height: 1.45;
}

/* Delivery */
.vcr-delivery {
  padding: var(--vcr-pad) 0;
}

.vcr-delivery h2 {
  margin: 0 0 32px;
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 700 !important;
}

.vcr-delivery-phases {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.vcr-delivery-phases li {
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--vcr-line);
  background: var(--vcr-soft);
}

.vcr-phase-num {
  display: block;
  margin-bottom: 10px;
  font-size: .85rem;
  font-weight: 800;
  color: var(--vcr-blue);
}

.vcr-delivery-phases h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 600 !important;
}

.vcr-delivery-phases p {
  margin: 0 0 10px;
  color: var(--vcr-muted);
  font-size: .88rem;
}

.vcr-phase-outputs {
  margin: 0;
  font-size: .75rem;
  color: var(--vcr-navy);
  line-height: 1.45;
}

/* Responsible */
.vcr-responsible {
  padding: var(--vcr-pad) 0;
  background: #fff;
}

.vcr-responsible h2 {
  margin: 0 0 32px;
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 700 !important;
}

.vcr-principles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--vcr-line);
  border-radius: 12px;
  overflow: hidden;
}

.vcr-principles article {
  padding: clamp(20px, 2.5vw, 28px);
  border-right: 1px solid var(--vcr-line);
}

.vcr-principles article:last-child {
  border-right: 0;
}

.vcr-principles h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 600 !important;
}

.vcr-principles p {
  margin: 0;
  color: var(--vcr-muted);
  font-size: .9rem;
}

/* Illustrative */
.vcr-illustrative {
  padding: var(--vcr-pad) 0;
  background: var(--vcr-soft);
}

.vcr-illustrative h2 {
  margin: 0 0 24px;
  font-size: clamp(1.75rem, 2.8vw, 2.2rem);
  font-weight: 700 !important;
  max-width: 28ch;
}

.vcr-illustrative-steps {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.vcr-illustrative-steps li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--vcr-line);
  font-size: .9rem;
}

.vcr-step-num {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--vcr-blue);
  color: #fff;
  font-size: .75rem;
  font-weight: 800;
  line-height: 26px;
  text-align: center;
}

.vcr-illustrative-note {
  margin: 0;
  font-size: .85rem;
  color: var(--vcr-muted);
  font-style: italic;
}

/* FAQ */
.vcr-faq {
  padding: var(--vcr-pad) 0;
}

.vcr-faq > .vcr-wrap > h2 {
  margin: 0 0 28px;
  font-size: clamp(1.75rem, 2.8vw, 2.2rem);
  font-weight: 700 !important;
}

.vcr-faq-list {
  border: 1px solid var(--vcr-line);
  border-radius: 12px;
  overflow: hidden;
}

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

.vcr-faq-item:last-child {
  border-bottom: 0;
}

.vcr-faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  min-height: 44px;
  font-size: clamp(1rem, 1.05vw, 1.08rem);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.vcr-faq-item summary::-webkit-details-marker {
  display: none;
}

.vcr-faq-item summary::after {
  content: "+";
  color: var(--vcr-blue);
  font-size: 1.3rem;
}

.vcr-faq-item[open] summary::after {
  content: "−";
}

.vcr-faq-answer {
  padding: 0 22px 18px;
  color: var(--vcr-muted);
}

.vcr-faq-answer p {
  margin: 0;
  max-width: 72ch;
}

/* Contact */
.vcr-bottom-band {
  background: var(--vcr-charcoal);
  color: #fff;
}

.vcr-contact {
  padding: var(--vcr-pad) 0 64px;
}

.vcr-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
  gap: clamp(32px, 4vw, 48px);
  align-items: start;
}

.vcr-contact-panel {
  padding: clamp(28px, 3vw, 36px);
  border-radius: 14px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .1);
}

.vcr-contact-panel h2 {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 2.4vw, 1.9rem);
  font-weight: 700 !important;
}

.vcr-contact-intro {
  margin: 0 0 24px;
  color: #b8d4f0;
  max-width: 56ch;
}

.vcr-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.vcr-form-full {
  grid-column: 1 / -1;
}

.vcr-form label span {
  display: block;
  margin-bottom: 8px;
  font-size: .9rem;
  font-weight: 600;
}

.vcr-form input,
.vcr-form select,
.vcr-form textarea {
  width: 100%;
  min-height: 44px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 8px;
  background: rgba(255, 255, 255, .06);
  color: #fff;
  font: inherit;
}

.vcr-form textarea {
  min-height: 120px;
}

.vcr-form select option {
  color: var(--vcr-navy);
}

.vcr-consent {
  display: flex;
  gap: 10px;
  margin: 18px 0;
  font-size: .88rem;
  color: #b8d4f0;
}

.vcr-consent a {
  color: #9bc7ff;
}

.vcr-form-alert {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: .92rem;
}

.vcr-form-alert.success {
  background: rgba(34, 197, 94, .15);
  border: 1px solid rgba(34, 197, 94, .35);
}

.vcr-form-alert.error {
  background: rgba(239, 68, 68, .12);
  border: 1px solid rgba(239, 68, 68, .35);
}

.vcr-field-error {
  display: block;
  margin-top: 4px;
  color: #fca5a5;
  font-size: .82rem;
}

.vcr-sensitive-inline {
  display: block;
  margin-top: 6px;
  color: #8fa8c4;
  font-size: .82rem;
}

.vcr-next h3 {
  margin: 0 0 20px;
  font-size: 1.2rem;
  font-weight: 700 !important;
}

.vcr-next-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.vcr-next-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  margin-bottom: 18px;
}

.vcr-next-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--vcr-blue);
  color: #fff;
  font-size: .8rem;
  font-weight: 800;
  line-height: 28px;
  text-align: center;
}

.vcr-next-steps p {
  margin: 4px 0 0;
  color: #b8d4f0;
  font-size: .9rem;
}

/* Reveal */
[data-vcr-reveal].vcr-is-hidden {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .5s ease, transform .5s ease;
}

[data-vcr-reveal].vcr-is-visible {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 1100px) {
  .vcr-tech-grid,
  .vcr-delivery-phases {
    grid-template-columns: repeat(3, 1fr);
  }

  .vcr-principles {
    grid-template-columns: repeat(2, 1fr);
  }

  .vcr-principles article:nth-child(2) {
    border-right: 0;
  }

  .vcr-principles article {
    border-bottom: 1px solid var(--vcr-line);
  }

  .vcr-principles article:nth-last-child(-n+2) {
    border-bottom: 0;
  }
}

@media (max-width: 1024px) {
  .vcr-hero-layout,
  .vcr-cap-grid,
  .vcr-cap-row.is-reversed .vcr-cap-grid,
  .vcr-tab-grid,
  .vcr-contact-grid {
    grid-template-columns: 1fr;
  }

  .vcr-cap-row.is-reversed .vcr-cap-grid {
    direction: ltr;
  }

  .vcr-hero-flow {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .vcr-flow-connector {
    width: 2px;
    height: 16px;
    margin: 0 auto;
  }

  .vcr-flow-pulse {
    top: 0;
    left: -3px;
    animation: vcr-pulse-vertical 3s ease-in-out infinite;
  }

  @keyframes vcr-pulse-vertical {
    0%, 100% { top: 0; opacity: .4; }
    50% { top: calc(100% - 8px); opacity: 1; }
  }

  .vcr-perspective-cols {
    grid-template-columns: 1fr;
  }

  .vcr-perspective-cols article {
    border-right: 0;
    border-bottom: 1px solid var(--vcr-line);
  }

  .vcr-perspective-cols article:last-child {
    border-bottom: 0;
  }

  .vcr-illustrative-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .vcr-tech-grid,
  .vcr-delivery-phases {
    grid-template-columns: 1fr;
  }

  .vcr-principles {
    grid-template-columns: 1fr;
  }

  .vcr-principles article {
    border-right: 0;
  }

  .vcr-tabs-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
  }

  .vcr-tab-btn {
    flex-shrink: 0;
    white-space: nowrap;
  }

  .vcr-form-grid {
    grid-template-columns: 1fr;
  }

  .vcr-lifecycle-list li:not(:last-child)::after {
    display: none;
  }

  .vcr-canvas-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .vcr-flow-pulse,
  [data-vcr-reveal].vcr-is-hidden {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* VCR-specific diagram components */
.vcr-diagram {
  height: 100%;
  padding: clamp(16px, 2vw, 22px);
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--vcr-line);
  box-shadow: 0 8px 32px rgba(7, 26, 45, .05);
  font-size: .82rem;
}

.vcr-cap-full .vcr-diagram {
  background: rgba(255, 255, 255, .04);
  border-color: rgba(255, 255, 255, .1);
  color: #e8f4ff;
}

.vcr-diagram-title {
  margin: 0 0 12px;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #94a3b8;
}

.vcr-audit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.vcr-audit-grid div {
  padding: 10px;
  border-radius: 8px;
  background: var(--vcr-soft);
  border: 1px solid var(--vcr-line);
}

.vcr-audit-grid strong {
  display: block;
  font-size: .72rem;
  color: var(--vcr-blue);
  margin-bottom: 2px;
}

.vcr-check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.vcr-check-list li {
  padding: 8px 10px;
  margin-bottom: 6px;
  border-radius: 6px;
  font-size: .78rem;
}

.vcr-check-bad {
  background: rgba(239, 68, 68, .08);
  color: #b91c1c;
}

.vcr-check-warn {
  background: rgba(251, 191, 36, .1);
  color: #92400e;
}

.vcr-check-good {
  background: rgba(34, 197, 94, .08);
  color: #15803d;
}

.vcr-arch-layers div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--vcr-line);
  font-size: .78rem;
}

.vcr-arch-layers div span:first-child {
  font-weight: 600;
  color: var(--vcr-blue);
}

.vcr-ci-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin-bottom: 10px;
}

.vcr-ci-flow span:nth-child(odd) {
  padding: 6px 8px;
  border-radius: 6px;
  background: var(--vcr-soft);
  border: 1px solid var(--vcr-line);
  font-size: .72rem;
}

.vcr-ci-flow span:nth-child(even) {
  color: var(--vcr-blue);
}

.vcr-diagram-note {
  margin: 0;
  font-size: .75rem;
  color: var(--vcr-muted);
}

.vcr-handover-list {
  margin: 0;
  padding-left: 18px;
  font-size: .82rem;
}

.vcr-arch {
  padding: 20px;
  border-radius: 12px;
  background: rgba(0, 0, 0, .2);
  border: 1px solid rgba(255, 255, 255, .1);
}

.vcr-arch-title {
  margin: 0 0 16px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #9bc7ff;
}

.vcr-arch-layer {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.vcr-arch-layer:last-child {
  border-bottom: 0;
}

.vcr-arch-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(34, 211, 238, .15);
  color: var(--vcr-cyan);
  font-size: .75rem;
  font-weight: 800;
  line-height: 28px;
  text-align: center;
}

.vcr-arch-layer strong {
  display: block;
  margin-bottom: 4px;
  font-size: .9rem;
  color: #e8f4ff;
}

.vcr-arch-layer p {
  margin: 0;
  font-size: .78rem;
  color: #8fa8c4;
  line-height: 1.45;
}

@media (max-width: 640px) {
  .vcr-audit-grid {
    grid-template-columns: 1fr;
  }
}
