/**
 * TECHGROWTH CREATIVE STUDIO — MASTER COMPONENTS STYLESHEET
 * Subdomain: creative.techgrowthdigital.com
 * Source of Truth: UI/UX DESIGN SPECIFICATION, PRD, TRD
 */

/* ==============================================================================
   1. HERO SECTION & INTERACTIVE PREVIEW
   ============================================================================== */
.hero-section {
  padding-top: clamp(48px, 6vw, 90px);
  padding-bottom: clamp(60px, 7vw, 100px);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-copy h1 {
  margin-bottom: var(--space-md);
  font-size: clamp(2.3rem, 4.6vw, 3.85rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.hero-copy p.lead {
  margin-bottom: var(--space-xl);
  color: var(--text-secondary);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.hero-trust-bar span {
  color: var(--text-secondary);
}

.hero-trust-bar b {
  color: var(--accent-orange);
}

/* 9:16 Phone Showcase Mockup */
.hero-visual-frame {
  position: relative;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
}

.phone-mockup {
  background: #010814;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 36px;
  padding: 10px;
  box-shadow: 0 25px 60px rgba(0, 5, 16, 0.7), 0 0 0 1px rgba(21, 101, 245, 0.2);
  position: relative;
  overflow: hidden;
}

.phone-notch {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 18px;
  background: #010814;
  border-radius: 0 0 12px 12px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-speaker {
  width: 36px;
  height: 3px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}

.phone-screen {
  border-radius: 26px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 9 / 16;
  background: #000;
}

.phone-screen video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.phone-screen-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(1, 8, 20, 0.85) 0%, transparent 40%, rgba(1, 8, 20, 0.4) 100%);
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
}

.phone-top-tag {
  align-self: flex-start;
  margin-top: 12px;
}

.phone-bottom-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.phone-hook-text {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}

.phone-angle-badge {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-orange);
  letter-spacing: 0.05em;
}

/* Floating Spec Tag Badges */
.float-spec-badge {
  position: absolute;
  background: rgba(7, 33, 71, 0.94);
  border: 1px solid var(--border-line);
  backdrop-filter: blur(12px);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
  font-family: var(--font-display);
  z-index: 20;
}

.float-spec-top {
  top: 36px;
  right: -16px;
}

.float-spec-bottom {
  bottom: 36px;
  left: -16px;
}

.float-spec-badge small {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.float-spec-badge strong {
  font-size: 0.85rem;
  color: #fff;
  font-weight: 700;
}

/* ==============================================================================
   2. CREATIVE SHOWCASE & VAULT CARDS
   ============================================================================== */
.showcase-section {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.showcase-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
  gap: 16px;
}

.showcase-track,
.vault-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.showcase-card,
.vault-card {
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
  backdrop-filter: blur(12px);
  position: relative;
}

.showcase-card:hover,
.vault-card:hover {
  border-color: rgba(21, 101, 245, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(0, 6, 18, 0.5);
}

.showcase-media,
.vault-media {
  position: relative;
  aspect-ratio: 9 / 12;
  overflow: hidden;
  background: #000;
}

.showcase-media img,
.showcase-media video,
.vault-media img,
.vault-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.showcase-card:hover .showcase-media img,
.showcase-card:hover .showcase-media video,
.vault-card:hover .vault-media img,
.vault-card:hover .vault-media video {
  transform: scale(1.03);
}

.showcase-media-overlay,
.vault-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3, 20, 44, 0.92) 0%, transparent 45%, rgba(3, 20, 44, 0.4) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
}

.showcase-top-tags,
.vault-top-tags {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.showcase-play-btn,
.vault-play-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-orange);
  color: #fff;
  display: grid;
  place-items: center;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(255, 122, 0, 0.4);
  transition: transform var(--transition-fast), background var(--transition-fast);
  align-self: flex-end;
}

.showcase-card:hover .showcase-play-btn,
.vault-card:hover .vault-play-btn {
  transform: scale(1.08);
}

.showcase-play-btn:hover,
.vault-play-btn:hover {
  background: var(--accent-orange-hover);
}

.showcase-play-btn svg,
.vault-play-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  margin-left: 2px;
}

.showcase-body,
.vault-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.showcase-title,
.vault-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.showcase-hook,
.vault-hook {
  font-size: 0.85rem;
  color: var(--accent-orange);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  font-style: italic;
  line-height: 1.4;
}

.showcase-meta-grid,
.vault-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-line);
  margin-top: auto;
}

.showcase-meta-item small,
.vault-meta-item small {
  display: block;
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.showcase-meta-item span,
.vault-meta-item span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.vault-card-actions {
  display: flex;
  gap: 8px;
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-line);
}

/* ==============================================================================
   3. PINNED PERFORMANCE CREATIVE (5-FRAME ANATOMY)
   ============================================================================== */
.pinned-section {
  padding-top: clamp(60px, 8vw, 110px);
  padding-bottom: clamp(60px, 8vw, 110px);
  background: rgba(4, 18, 41, 0.85);
  border-top: 1px solid var(--border-line);
  border-bottom: 1px solid var(--border-line);
}

.pinned-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: clamp(36px, 6vw, 72px);
  align-items: flex-start;
}

.pinned-media-sticky {
  position: sticky;
  top: 100px;
}

.pinned-media-box {
  border-radius: 24px;
  overflow: hidden;
  background: #000;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 25px 60px rgba(0, 5, 16, 0.8);
  aspect-ratio: 9 / 16;
  position: relative;
}

.pinned-media-box video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pinned-frame-indicator {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(3, 20, 44, 0.85);
  border: 1px solid var(--border-line);
  backdrop-filter: blur(8px);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-orange);
  letter-spacing: 0.06em;
}

.pinned-frames-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.frame-card {
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.frame-card:hover,
.frame-card.active {
  background: var(--bg-surface);
  border-color: var(--accent-blue);
  box-shadow: 0 10px 30px rgba(21, 101, 245, 0.15);
}

.frame-card.active {
  border-left: 4px solid var(--accent-orange);
}

.frame-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.frame-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-orange);
}

.frame-time {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 3px 8px;
  border-radius: 4px;
}

.frame-card h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.frame-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==============================================================================
   4. CREATIVE IS A SYSTEM (6-STEP MATRIX)
   ============================================================================== */
.system-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.system-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  transition: all var(--transition-fast);
}

.system-card:hover {
  border-color: rgba(21, 101, 245, 0.4);
  transform: translateY(-2px);
}

.system-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.system-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-orange);
  opacity: 0.9;
}

.system-phase-badge {
  font-size: 0.68rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 8px;
  border-radius: 4px;
}

.system-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.system-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==============================================================================
   5. CAPABILITIES GRID & FORMAT BADGES
   ============================================================================== */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.capability-card {
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
}

.capability-card:hover {
  border-color: rgba(21, 101, 245, 0.4);
  transform: translateY(-3px);
}

.capability-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: var(--space-md);
}

.capability-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(21, 101, 245, 0.12);
  color: var(--accent-blue);
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.capability-card h3 {
  font-size: 1.3rem;
  color: var(--text-primary);
}

.capability-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.capability-services {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-line);
  margin-top: auto;
}

.capability-services li {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.capability-services li::before {
  content: "✓";
  color: var(--accent-orange);
  font-weight: 700;
  font-size: 0.85rem;
}

/* ==============================================================================
   6. PERFORMANCE CREATIVE STATEMENT
   ============================================================================== */
.statement-section {
  padding: clamp(70px, 9vw, 130px) 0;
  background: radial-gradient(circle at 50% 50%, rgba(21, 101, 245, 0.15) 0%, transparent 70%), var(--bg-midnight);
  border-top: 1px solid var(--border-line);
  border-bottom: 1px solid var(--border-line);
  text-align: center;
}

.statement-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--brand-white);
  max-width: 980px;
  margin: 0 auto var(--space-lg);
}

.statement-sub {
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* ==============================================================================
   7. PROCESS PATHWAY (4-STEP FLOW)
   ============================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.process-step-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  position: relative;
  display: flex;
  flex-direction: column;
}

.process-step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-orange);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.process-step-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.process-step-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==============================================================================
   8. SPRINTS & PACKAGES (ZERO PUBLIC PRICING)
   ============================================================================== */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  align-items: stretch;
}

.package-card {
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-fast);
}

.package-card.featured {
  background: linear-gradient(180deg, rgba(7, 33, 71, 0.98) 0%, rgba(3, 20, 44, 0.98) 100%);
  border-color: var(--accent-blue);
  box-shadow: 0 20px 50px rgba(21, 101, 245, 0.15);
  transform: scale(1.02);
}

.package-card:hover {
  border-color: rgba(21, 101, 245, 0.5);
}

.package-badge {
  position: absolute;
  top: 18px;
  right: 20px;
}

.package-name {
  font-size: 1.4rem;
  margin-bottom: var(--space-2xs);
  color: var(--text-primary);
}

.package-scope {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-orange);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-md);
}

.package-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.package-deliverables-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.package-deliverables {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: var(--space-2xl);
  flex: 1;
}

.package-deliverables li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.45;
}

.package-deliverables li::before {
  content: "•";
  color: var(--accent-orange);
  font-weight: 800;
  font-size: 1.2rem;
  line-height: 1;
}

/* ==============================================================================
   9. FINAL CONVERSION CANVAS & PERFORMANCE CREATIVE AUDIT FORM
   ============================================================================== */
.audit-section {
  padding-top: clamp(60px, 7vw, 100px);
  padding-bottom: clamp(60px, 8vw, 110px);
  background: radial-gradient(circle at 80% 20%, rgba(21, 101, 245, 0.12) 0%, transparent 60%),
              radial-gradient(circle at 20% 80%, rgba(255, 122, 0, 0.08) 0%, transparent 60%),
              var(--bg-midnight);
  border-top: 1px solid var(--border-line);
  position: relative;
}

.audit-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(36px, 5vw, 64px);
  align-items: center;
}

.audit-info-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.audit-subhead-orange {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-orange);
  line-height: 1.5;
  margin-bottom: var(--space-md);
}

.audit-info-col h2 {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: var(--space-md);
}

.audit-info-col p.lead {
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-xl);
}

.audit-strategist-line {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: var(--space-md);
}

.audit-strategist-line a {
  color: #93C5FD;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Form Card Styling (Crisp High-Contrast Production Design) */
.audit-form-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 40px);
  box-shadow: 0 25px 60px rgba(0, 5, 16, 0.6);
  color: #1F2937;
  position: relative;
}

.audit-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.audit-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.audit-form-group label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #4B5563;
}

.audit-input,
.audit-select,
.audit-textarea {
  width: 100%;
  background: #F9FAFB;
  border: 1px solid #D1D5DB;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: #111827;
  font-size: 0.9rem;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.audit-input::placeholder,
.audit-textarea::placeholder {
  color: #9CA3AF;
}

.audit-input:focus,
.audit-select:focus,
.audit-textarea:focus {
  background: #FFFFFF;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(21, 101, 245, 0.2);
  outline: none;
}

.audit-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234B5563' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.audit-textarea {
  min-height: 80px;
  resize: vertical;
  line-height: 1.5;
}

.audit-submit-btn {
  background: #062C5A;
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-sm);
  padding: 15px 24px;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 6px;
}

.audit-submit-btn:hover {
  background: #0B3D7A;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(6, 44, 90, 0.35);
}

.audit-submit-btn:active {
  transform: translateY(0);
}

.audit-success-msg {
  display: none;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid #10B981;
  color: #065F46;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  margin-top: 12px;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .audit-grid {
    grid-template-columns: 1fr;
  }
  .audit-info-col {
    text-align: center;
    align-items: center;
  }
}

@media (max-width: 560px) {
  .audit-form-row {
    grid-template-columns: 1fr;
  }
}

.final-cta-card {
  background: linear-gradient(135deg, #072552 0%, #03142C 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(48px, 6vw, 76px) clamp(24px, 5vw, 60px);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 8, 24, 0.4);
}

.final-cta-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 250px;
  background: radial-gradient(circle, rgba(21, 101, 245, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta-card h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-md);
}

.final-cta-card p.lead {
  margin: 0 auto var(--space-2xl);
  max-width: 620px;
}

/* ==============================================================================
   10. CREATIVE VAULT SEARCH & MULTI-DIMENSIONAL FILTERS
   ============================================================================== */
.vault-controls-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-2xl);
  box-shadow: 0 10px 30px rgba(0, 4, 12, 0.35);
}

.vault-search-row {
  display: flex;
  gap: 12px;
  margin-bottom: var(--space-lg);
  align-items: center;
}

.search-input-box {
  position: relative;
  flex: 1;
}

.search-input-box svg.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  stroke: var(--text-muted);
  fill: none;
  pointer-events: none;
}

.vault-search-input {
  width: 100%;
  background: rgba(3, 20, 44, 0.85);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-sm);
  padding: 14px 44px 14px 44px;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.vault-search-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(21, 101, 245, 0.2);
  outline: none;
}

.search-clear-btn {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--text-muted);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  place-items: center;
  font-size: 0.8rem;
  line-height: 1;
}

.search-clear-btn.visible {
  display: grid;
}

.filter-mobile-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.filter-mobile-toggle span.filter-count-badge {
  background: var(--accent-orange);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  padding: 2px 7px;
}

/* Filter Dropdown Bar */
.vault-filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-group label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.filter-select {
  background: rgba(3, 20, 44, 0.9);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.filter-select:focus {
  border-color: var(--accent-blue);
  outline: none;
}

.filter-select.active-filter {
  border-color: var(--accent-blue);
  background-color: rgba(21, 101, 245, 0.12);
  color: #fff;
}

/* Active Filter Chips & Live Summary Bar */
.vault-active-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-line);
  flex-wrap: wrap;
  gap: 12px;
}

.active-chips-box {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(21, 101, 245, 0.16);
  border: 1px solid rgba(21, 101, 245, 0.4);
  color: #93C5FD;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
}

.filter-chip button.remove-chip {
  background: transparent;
  border: none;
  color: #93C5FD;
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  padding: 0;
  display: flex;
  align-items: center;
}

.filter-chip button.remove-chip:hover {
  color: #fff;
}

.clear-all-filters-btn {
  background: transparent;
  border: none;
  color: var(--accent-orange);
  font-size: 0.78rem;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.clear-all-filters-btn:hover {
  color: var(--accent-orange-hover);
}

.vault-results-counter {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Vault Empty State */
.vault-empty-state {
  text-align: center;
  padding: clamp(48px, 8vw, 80px) 24px;
  background: var(--bg-card);
  border: 1px dashed var(--border-line);
  border-radius: var(--radius-lg);
  margin-top: var(--space-xl);
}

.vault-empty-state .empty-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  opacity: 0.8;
}

.vault-empty-state h3 {
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.vault-empty-state p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 20px;
}

/* ==============================================================================
   11. DYNAMIC CREATIVE DETAIL PAGE LAYOUT
   ============================================================================== */
.detail-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: clamp(36px, 6vw, 72px);
  align-items: flex-start;
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-4xl);
}

.detail-sticky-media {
  position: sticky;
  top: 100px;
}

.detail-video-box {
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 25px 60px rgba(0, 5, 16, 0.8);
  aspect-ratio: 9 / 16;
  position: relative;
}

.detail-video-box video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.detail-variations-box {
  margin-top: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.detail-variations-title {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.variation-btn-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.variation-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.variation-btn:hover {
  background: rgba(21, 101, 245, 0.08);
  border-color: rgba(21, 101, 245, 0.35);
}

.variation-btn.active {
  background: rgba(21, 101, 245, 0.16);
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 1px var(--accent-blue);
}

.variation-btn strong {
  font-family: var(--font-display);
  font-size: 0.82rem;
  color: var(--text-primary);
}

.variation-btn span {
  font-size: 0.75rem;
  color: var(--accent-orange);
  font-style: italic;
}

/* Detail Right Content Column */
.detail-content-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.detail-header-card {
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.detail-header-card h1 {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  line-height: 1.2;
  margin-top: 10px;
  margin-bottom: 12px;
}

.detail-hook-callout {
  background: rgba(255, 122, 0, 0.08);
  border-left: 3px solid var(--accent-orange);
  padding: 12px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
  color: #fff;
  font-style: italic;
  font-weight: 600;
}

.detail-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Metadata Table Card */
.detail-meta-table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.meta-table-cell small {
  display: block;
  font-size: 0.68rem;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.meta-table-cell strong {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 600;
}

/* Strategy Breakdown Beats */
.detail-breakdown-card {
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.detail-breakdown-card h2 {
  font-size: 1.4rem;
  margin-bottom: var(--space-lg);
}

.timeline-beats {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.beat-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.beat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.beat-time {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-orange);
  background: rgba(255, 122, 0, 0.12);
  padding: 2px 8px;
  border-radius: 4px;
}

.beat-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.beat-detail {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.detail-rationale-box {
  background: rgba(21, 101, 245, 0.08);
  border: 1px solid rgba(21, 101, 245, 0.25);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-top: var(--space-xl);
}

.detail-rationale-box h3 {
  font-size: 1rem;
  color: #93C5FD;
  margin-bottom: 8px;
}

.detail-rationale-box p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Related Creatives Section */
.related-creatives-section {
  margin-top: var(--space-xl);
}

.related-creatives-section h2 {
  font-size: 1.4rem;
  margin-bottom: var(--space-lg);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

/* 404 Not Found in Detail */
.detail-404-card {
  text-align: center;
  padding: clamp(60px, 10vw, 100px) 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-lg);
  max-width: 640px;
  margin: var(--space-3xl) auto;
}

.detail-404-card h1 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.detail-404-card p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* ==============================================================================
   12. VIDEO LIGHTBOX MODAL (9:16 PLAYER)
   ============================================================================== */
.video-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(1, 6, 16, 0.92);
  backdrop-filter: blur(16px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.video-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.video-modal-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 860px;
  width: 100%;
  max-height: 90vh;
  display: grid;
  grid-template-columns: 360px 1fr;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8);
  position: relative;
}

.video-modal-player-box {
  background: #000;
  display: grid;
  place-items: center;
  position: relative;
  aspect-ratio: 9 / 16;
}

.video-modal-player-box video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-modal-info {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.video-modal-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 1.2rem;
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 20;
  transition: all var(--transition-fast);
}

.video-modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}

/* ==============================================================================
   13. SUBPAGE HERO & ARTICLE ELEMENTS
   ============================================================================== */
.page-hero {
  padding-top: clamp(60px, 8vw, 100px);
  padding-bottom: clamp(40px, 6vw, 70px);
  text-align: center;
  border-bottom: 1px solid var(--border-line);
  background: radial-gradient(circle at 50% 0%, rgba(21, 101, 245, 0.1) 0%, transparent 60%);
}

.page-hero h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  margin-bottom: var(--space-md);
}

.page-hero p.lead {
  margin: 0 auto;
}

.content-block {
  padding-top: clamp(48px, 6vw, 80px);
  padding-bottom: clamp(48px, 6vw, 80px);
}

.legal-article {
  max-width: 820px;
  margin: 0 auto;
}

.legal-article h2 {
  font-size: 1.6rem;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.legal-article p,
.legal-article ul {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.legal-article ul {
  padding-left: 20px;
}

.legal-article li {
  margin-bottom: 8px;
}

/* ==============================================================================
   14. RESPONSIVE MEDIA QUERIES
   ============================================================================== */
@media (max-width: 1024px) {
  .pinned-grid,
  .detail-layout {
    grid-template-columns: 1fr;
  }
  .pinned-media-sticky,
  .detail-sticky-media {
    position: relative;
    top: 0;
    max-width: 360px;
    margin: 0 auto var(--space-xl);
  }
  .system-matrix {
    grid-template-columns: repeat(2, 1fr);
  }
  .packages-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    margin: 0 auto;
  }
  .package-card.featured {
    transform: none;
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .showcase-track,
  .vault-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .vault-filter-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-copy {
    align-items: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-trust-bar {
    justify-content: center;
  }
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
  .system-matrix {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .showcase-track,
  .vault-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }
  .filter-mobile-toggle {
    display: flex;
  }
  .vault-filter-grid {
    display: none;
    grid-template-columns: 1fr;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border-line);
  }
  .vault-filter-grid.mobile-open {
    display: grid;
  }
  .video-modal-container {
    grid-template-columns: 1fr;
    max-height: 85vh;
  }
  .video-modal-player-box {
    max-height: 45vh;
  }
}

@media (max-width: 480px) {
  .float-spec-badge {
    display: none;
  }
}