/* === Design Tokens === */
:root {
  --bg: #16191B;
  --amber: #D4A853;
  --text: #F5F2ED;
  --muted: rgba(245, 242, 237, 0.5);
  --dim: rgba(245, 242, 237, 0.15);
  --teal: #5B8A8A;
  --paper: #E8DCC8;
  --font: 'Space Grotesk', system-ui, sans-serif;
  --slide-transition: 400ms ease-out;
}

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

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 18px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Grid overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    repeating-linear-gradient(to right, rgba(245, 242, 237, 0.02) 0px, rgba(245, 242, 237, 0.02) 1px, transparent 1px, transparent 40px),
    repeating-linear-gradient(to bottom, rgba(245, 242, 237, 0.02) 0px, rgba(245, 242, 237, 0.02) 1px, transparent 1px, transparent 40px);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 0%, rgba(0,0,0,0.15) 60%, rgba(0,0,0,0.05) 100%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 0%, rgba(0,0,0,0.15) 60%, rgba(0,0,0,0.05) 100%);
  pointer-events: none;
  z-index: 0;
}

/* Film grain */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  opacity: 0.035;
  pointer-events: none;
  z-index: 0;
}

[data-lucide] { display: inline-block; vertical-align: middle; }

/* === Slide Container === */
.deck {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

.slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2.5rem 4rem 3rem;
  opacity: 0;
  pointer-events: none;
  will-change: transform, opacity;
  overflow: hidden;
}

.slide--active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

.slide--enter { animation: slideEnter var(--slide-transition) forwards; }
.slide--exit-left { animation: slideExitLeft var(--slide-transition) forwards; z-index: 0; }
.slide--exit-right { animation: slideExitRight var(--slide-transition) forwards; z-index: 0; }

@keyframes slideEnter { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideExitLeft { from { opacity: 1; } to { opacity: 0; transform: translateX(-60px); } }
@keyframes slideExitRight { from { opacity: 1; } to { opacity: 0; transform: translateX(60px); } }

/* === Typography === */
.slide__title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0;
  color: var(--text);
}

.slide__subtitle {
  font-size: clamp(0.85rem, 1.4vw, 1rem);
  font-weight: 400;
  color: var(--muted);
  margin-bottom: 1.2rem;
  max-width: 48rem;
  text-align: center;
}

/* === Title Slide === */
.title-slide {
  text-align: center;
  justify-content: center;
  align-items: center;
  gap: 0;
}

/* Scan-field in flow but overlapped by lockup */
.title-slide .scan-field {
  width: min(65vw, 320px);
  opacity: 0.4;
}

/* === Title Lockup (stacked centered, overlaps scan-field) === */
.title-lockup {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  z-index: 1;
  margin-top: -6rem;
}

.title-lockup__name {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.title-lockup__x {
  font-size: 2rem;
  font-weight: 300;
  color: rgba(245, 242, 237, 0.4);
  user-select: none;
  line-height: 1;
}

/* Subtitle below with spacing */
.title-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 1;
  margin-top: clamp(3rem, 7vh, 5rem);
}

.title-lockup__subtitle {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ===========================
   The Signal Slide
   =========================== */
.scan-field--bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
  z-index: 0;
}

.signal-quote {
  max-width: 52rem;
  text-align: center;
  margin: 0.5rem 0 1.5rem;
}

.signal-quote__ground {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--muted);
}

.signal-quote__thesis {
  font-size: clamp(1.6rem, 3.2vw, 2.5rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.signal-quote__thesis .highlight {
  color: var(--amber);
}

.verb-em {
  color: var(--amber);
}

.slide__subtitle .highlight {
  color: var(--amber);
  font-weight: 600;
}

/* === Divider bars (shared) === */
.chapter-divider__divider {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin: 0.25rem 0;
}

.chapter-divider__divider-bar {
  width: 24px;
  height: 2px;
  background: var(--amber);
  opacity: 0.5;
}

/* ===========================
   Portfolio Grid
   =========================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  max-width: 60rem;
  width: 100%;
}

.portfolio-card {
  text-decoration: none;
  color: inherit;
  transition: border-color 0.3s, background 0.3s;
  min-height: 0;
}

/* Visual cards (with media) */
.portfolio-card--visual {
  border: 1px solid var(--dim);
  border-radius: 10px;
  background: rgba(245, 242, 237, 0.03);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.portfolio-card--visual:hover {
  border-color: var(--amber);
  background: rgba(212, 168, 83, 0.04);
}

.portfolio-card--accent {
  border-color: var(--amber);
  background: rgba(212, 168, 83, 0.05);
}

.portfolio-card__media {
  width: 100%;
  height: 140px;
  overflow: hidden;
  flex-shrink: 0;
}

.portfolio-card__media img,
.portfolio-card__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portfolio-card__info {
  padding: 0.7rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.portfolio-card__info h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.portfolio-card__org {
  font-size: 0.7rem;
  color: var(--muted);
}

.portfolio-card__link-inline {
  color: var(--teal);
  cursor: pointer;
}

.portfolio-card__link-inline:hover { text-decoration: underline; }

.portfolio-card__desc {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.3;
  margin-top: 0.1rem;
}

/* Portfolio item wrapper (card + sub-link) */
.portfolio-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

/* Sub-link below card */
.portfolio-sub-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  font-size: 0.68rem;
  color: var(--teal);
  text-decoration: none;
  margin-top: 0.4rem;
}

.portfolio-sub-link:hover { text-decoration: underline; }
.portfolio-sub-link i { flex-shrink: 0; opacity: 0.7; }

/* Bottom links row (no boxes) */
.portfolio-links {
  margin-top: 1.2rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--dim);
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
}

.portfolio-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.portfolio-links a:hover { text-decoration: underline; color: var(--amber); }

.portfolio-links__sep { margin: 0 0.35rem; color: rgba(245, 242, 237, 0.2); }
.portfolio-links__note { color: var(--muted); font-weight: 400; }

/* ===========================
   Reference Layout (Video + Text)
   =========================== */
.reference-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2rem;
  max-width: 56rem;
  width: 100%;
  align-items: center;
  margin-top: 0.75rem;
}

.video-embed {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--dim);
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.reference-text {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.reference-text__lead {
  font-size: 0.95rem;
  line-height: 1.5;
  color: rgba(245, 242, 237, 0.85);
}

.reference-text__lead strong { color: var(--text); }

.reference-text__points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.reference-text__points li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.reference-text__points li i {
  color: var(--amber);
  opacity: 0.7;
  flex-shrink: 0;
}

.reference-text__case-study {
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--dim);
  border-radius: 8px;
  background: rgba(245, 242, 237, 0.03);
}

.reference-text__case-study .label {
  display: block;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 0.15rem;
}

.reference-text__case-study a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
}

.reference-text__case-study a:hover { text-decoration: underline; }

/* ===========================
   Collaboration Layout (deliverables + price)
   =========================== */
.collab-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  max-width: 58rem;
  width: 100%;
  align-items: start;
  margin-top: 0.5rem;
}

.collab-deliverables {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.collab-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.collab-item {
  display: flex;
  gap: 0.6rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--dim);
  border-radius: 8px;
  background: rgba(245, 242, 237, 0.02);
}

.collab-item__icon {
  color: var(--amber);
  opacity: 0.7;
  flex-shrink: 0;
  padding-top: 0.1rem;
}

.collab-item h4 {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.1rem;
}

.collab-item p {
  font-size: 0.7rem;
  color: var(--muted);
  line-height: 1.35;
}

.collab-item em {
  color: rgba(245, 242, 237, 0.7);
  font-style: italic;
}

.collab-price {
  display: flex;
  align-items: center;
}

/* ===========================
   Story Card
   =========================== */
.story-card {
  max-width: 48rem;
  width: 100%;
  border: 1px solid var(--amber);
  border-radius: 12px;
  background: rgba(212, 168, 83, 0.04);
  overflow: hidden;
}

.story-card__header {
  padding: 1.2rem 1.5rem 0.8rem;
}

.story-card__label {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.story-card__title {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 700;
  color: var(--text);
  margin-top: 0.15rem;
}

.story-card__source {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  color: var(--teal);
  text-decoration: none;
  margin-top: 0.3rem;
}

.story-card__source:hover { text-decoration: underline; }
.story-card__source i { flex-shrink: 0; }

.story-card__body {
  padding: 0 1.5rem 0.6rem;
}

.story-card__body ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.story-card__body li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: rgba(245, 242, 237, 0.85);
}

.story-card__body li i {
  color: var(--amber);
  opacity: 0.7;
  flex-shrink: 0;
}

.story-card__callout {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.4rem 1.5rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid rgba(91, 138, 138, 0.3);
  border-radius: 8px;
  background: rgba(91, 138, 138, 0.06);
}

.story-card__callout i {
  color: var(--teal);
  flex-shrink: 0;
}

.story-card__callout p {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--teal);
}

.story-card__footer {
  padding: 0.8rem 1.5rem 1.2rem;
  border-top: 1px solid rgba(212, 168, 83, 0.15);
  margin-top: 0.6rem;
}

.story-card__date {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.story-card__date i {
  color: var(--amber);
  opacity: 0.7;
}

.story-card__note {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  line-height: 1.4;
}

.price-card {
  padding: 2rem;
  border: 1px solid var(--amber);
  border-radius: 14px;
  background: rgba(212, 168, 83, 0.04);
  text-align: center;
}

.price-card__label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 0.5rem;
}

.price-card__amount {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text);
}

.price-card__basis {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.25rem;
}

.price-card__reach {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--teal);
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--dim);
}

/* ===========================
   Collaboration Grid
   =========================== */
.collab-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  max-width: 56rem;
  width: 100%;
  margin-top: 0.75rem;
}

.collab-card {
  padding: 1.2rem 1.4rem;
  border: 1px solid var(--dim);
  border-radius: 12px;
  background: rgba(245, 242, 237, 0.03);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.collab-card--accent {
  border-color: var(--teal);
  background: rgba(91, 138, 138, 0.05);
}

.collab-card__header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.collab-card__header i { color: var(--amber); flex-shrink: 0; }
.collab-card--accent .collab-card__header i { color: var(--teal); }

.collab-card__header h3 {
  font-size: 1rem;
  font-weight: 700;
}

.collab-card__desc {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
}

.collab-card__desc a {
  color: var(--teal);
  text-decoration: none;
}

.collab-card__desc a:hover { text-decoration: underline; }

.collab-card__points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 0.2rem;
}

.collab-card__points li {
  font-size: 0.75rem;
  color: var(--muted);
  padding-left: 0.7rem;
  position: relative;
}

.collab-card__points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--dim);
}

.collab-card--accent .collab-card__points li::before {
  background: var(--teal);
  opacity: 0.5;
}

/* ===========================
   Product Feedback
   =========================== */
.feedback-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  max-width: 56rem;
  width: 100%;
}

.feedback-card {
  padding: 0.8rem 1rem;
  border: 1px solid var(--dim);
  border-radius: 8px;
  background: rgba(245, 242, 237, 0.03);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.feedback-card__severity {
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  width: fit-content;
}

.feedback-card__severity--high {
  color: var(--amber);
  background: rgba(212, 168, 83, 0.12);
}

.feedback-card__severity--medium {
  color: var(--teal);
  background: rgba(91, 138, 138, 0.12);
}

.feedback-card__title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
}

.feedback-card__desc {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.35;
}

.feedback-card__desc code {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  color: var(--amber);
  background: rgba(212, 168, 83, 0.08);
  padding: 0.05rem 0.25rem;
  border-radius: 3px;
}

.feedback-card__workaround {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.68rem;
  color: var(--teal);
  margin-top: 0.1rem;
}

.feedback-card__workaround code {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: var(--teal);
  background: rgba(91, 138, 138, 0.08);
  padding: 0.05rem 0.25rem;
  border-radius: 3px;
}

.feedback-card__workaround i { flex-shrink: 0; }

/* ===========================
   Conclusion / CTA
   =========================== */
.conclusion {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1.5rem;
}

.conclusion__signal { margin-bottom: 0.5rem; }

.conclusion__highlight {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--muted);
  max-width: 36rem;
  line-height: 1.5;
  font-style: italic;
}

.conclusion__email {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

.conclusion__email:hover { text-decoration: underline; }

.conclusion__links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.conclusion__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--dim);
  border-radius: 8px;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.conclusion__link:hover {
  border-color: var(--amber);
  color: var(--text);
  background: rgba(212, 168, 83, 0.05);
}

.conclusion__link svg,
.conclusion__link i { color: var(--amber); }

/* === Chapter Bar === */
.chapter-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  height: 32px;
}

.chapter-segment {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  cursor: pointer;
}

.chapter-segment__label {
  font-family: 'Space Mono', monospace;
  font-size: 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.3s ease;
}

.chapter-segment--future .chapter-segment__label { color: rgba(245, 242, 237, 0.15); }
.chapter-segment--past .chapter-segment__label { color: rgba(212, 168, 83, 0.4); }
.chapter-segment--active .chapter-segment__label { color: var(--amber); }

.chapter-segment__track {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(245, 242, 237, 0.06);
}

.chapter-segment__fill {
  height: 100%;
  width: 0%;
  border-radius: 0 1px 1px 0;
  transition: width 0.4s ease-out, background 0.3s ease;
}

.chapter-segment--past .chapter-segment__fill { width: 100%; background: rgba(212, 168, 83, 0.3); }
.chapter-segment--active .chapter-segment__fill { background: var(--amber); box-shadow: 0 0 8px rgba(212, 168, 83, 0.5); }
.chapter-segment--future .chapter-segment__fill { width: 0%; background: transparent; }

/* === Progress Dots === */
.progress {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 100;
}

.progress__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dim);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}

.progress__dot:hover { background: var(--muted); transform: scale(1.3); }
.progress__dot--active { background: var(--amber); transform: scale(1.3); box-shadow: 0 0 8px rgba(212, 168, 83, 0.5); }

.slide-counter {
  position: fixed;
  bottom: 1.5rem;
  right: 2rem;
  font-size: 0.8rem;
  color: var(--muted);
  z-index: 100;
  font-variant-numeric: tabular-nums;
}

/* ===========================
   How Investigations Work
   =========================== */
.how-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 48rem;
  width: 100%;
  gap: 0;
}

.how-step {
  width: 100%;
  padding: 1.4rem 1.8rem;
  border: 1px solid var(--dim);
  border-radius: 12px;
  background: rgba(245, 242, 237, 0.03);
}

.how-step__icon {
  color: var(--amber);
  margin-bottom: 0.5rem;
}

.how-step__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.how-step__desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

.how-step__desc strong {
  color: var(--text);
  font-weight: 600;
}

.how-arrow {
  color: var(--dim);
  padding: 0.3rem 0;
}

.how-tracks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin-top: 0.5rem;
}

.how-track {
  padding: 0.8rem 1rem;
  border: 1px solid var(--dim);
  border-radius: 8px;
  background: rgba(245, 242, 237, 0.02);
}

.how-track--owned {
  border-color: rgba(212, 168, 83, 0.3);
  background: rgba(212, 168, 83, 0.04);
}

.how-track__label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amber);
  margin-bottom: 0.25rem;
}

.how-track p {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}

.how-track__badge {
  display: inline-block;
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  margin-top: 0.5rem;
  color: var(--amber);
  background: rgba(212, 168, 83, 0.12);
}

.how-track__note {
  display: block;
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 0.35rem;
  opacity: 0.7;
}

/* ===========================
   Content Strategy (shared slide)
   =========================== */
.content-formats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  max-width: 56rem;
  width: 100%;
  margin-bottom: 1.5rem;
}

.content-format {
  padding: 1.2rem;
  border: 1px solid var(--dim);
  border-radius: 10px;
  background: rgba(245, 242, 237, 0.03);
}

.content-format__icon {
  color: var(--amber);
  margin-bottom: 0.5rem;
}

.content-format__title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.content-format__desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.4;
}

.content-format__list {
  list-style: none;
  margin-top: 0.2rem;
}

.content-format__list li {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
  padding-left: 0.8rem;
  position: relative;
}

.content-format__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--dim);
}

.content-platforms {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  color: var(--muted);
}

.content-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 56rem;
  width: 100%;
}

.content-section {
  padding: 1.2rem;
  border: 1px solid var(--dim);
  border-radius: 10px;
  background: rgba(245, 242, 237, 0.02);
}

.content-section__label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 0.75rem;
}

.content-section__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.partner-tag {
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  border: 1px solid var(--dim);
  background: rgba(245, 242, 237, 0.04);
  font-size: 0.8rem;
  color: rgba(245, 242, 237, 0.9);
}

.content-section__note {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.4;
}

.sponsor-row {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.sponsor {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  background: rgba(245, 242, 237, 0.04);
}

.sponsor__logo {
  color: var(--text);
  flex-shrink: 0;
}

.sponsor__name {
  font-size: 0.9rem;
  font-weight: 600;
}

.content-connectors {
  width: 100%;
  max-width: 56rem;
  height: 32px;
  margin: -0.25rem 0;
}

.content-connectors__svg {
  width: 100%;
  height: 100%;
}

.mt-1 { margin-top: 0.5rem; }

/* ===========================
   Reach Grid (shared slide)
   =========================== */
.reach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: 60rem;
  width: 100%;
  position: relative;
}

.reach-card {
  border: 1px solid var(--dim);
  border-radius: 10px;
  background: rgba(245, 242, 237, 0.03);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.reach-card:hover {
  transform: scale(1.5);
  border-color: var(--amber);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--amber);
  z-index: 100;
  background: var(--bg);
}

.reach-card__platform {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-bottom: 1px solid var(--dim);
}

.reach-card__platform svg {
  color: var(--amber);
  flex-shrink: 0;
}

.reach-card__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 220px;
}

.reach-grid:hover .reach-card:not(:hover) {
  opacity: 0.3;
  filter: blur(1px);
  transition: opacity 0.3s ease, filter 0.3s ease, transform 0.3s ease;
}

.reach-card__stats {
  padding: 0.6rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  border-top: 1px solid var(--dim);
}

.reach-card__stat {
  font-size: 0.7rem;
  color: var(--muted);
}

.reach-card__stat--primary {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--amber);
}

/* === Responsive === */
@media (max-width: 768px) {
  .slide { padding: 2rem 1.5rem; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .reference-layout { grid-template-columns: 1fr; }
  .collab-layout { grid-template-columns: 1fr; }
  .collab-row { grid-template-columns: 1fr; }
  .collab-grid { grid-template-columns: 1fr; }
  .feedback-grid { grid-template-columns: 1fr; }
  .reach-grid { grid-template-columns: repeat(2, 1fr); }
  .how-tracks { grid-template-columns: 1fr; }
  .content-formats { grid-template-columns: 1fr; }
  .content-bottom { grid-template-columns: 1fr; }
  .proposal-lockup { gap: 0.75rem; }
  .proposal-lockup__bs { height: clamp(22px, 4vw, 32px); }
  .conclusion__links { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .reach-grid { grid-template-columns: 1fr; }
}