:root {
  /* Studio Typo × Venturi Partners — palette */
  --bg: #fafaf7; /* warm off-white (Venturi premium surface) */
  --fg: #0f1114; /* Studio Typo near-black */
  --muted: #6b6b6b;
  --accent: #5b9bd5; /* Venturi signature blue */
  --accent-light: #edf3f9; /* Venturi blue light tint — backgrounds, cards */
  --accent-border: rgba(91, 155, 213, 0.4); /* Venturi blue border */
  --card: #ffffff;
  --hairline: #e6e3da; /* faint warm divider */

  /* Type — Space Mono (Studio Typo) for body/labels, Roboto Slab (Venturi) for display */
  --font-heading: "Roboto Slab", Georgia, serif;
  --font-body:
    "Space Mono", "SF Mono", "JetBrains Mono", ui-monospace, monospace;
  --font-sans: "Roboto", system-ui, sans-serif;
}

.reveal {
  font-family: var(--font-body);
  color: var(--fg);
  background: var(--bg);
}
.reveal .slides section {
  text-align: left;
}

.reveal h1,
.reveal h2,
.reveal h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--fg);
}
.reveal h1.title {
  font-size: 5rem;
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: -0.02em;
}
.reveal h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}
.reveal .subtitle {
  font-size: 1.4rem;
  color: var(--muted);
  font-family: var(--font-body);
}
.reveal .meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 2rem;
  font-family: var(--font-body);
  letter-spacing: 0.02em;
}
.reveal .accent {
  color: var(--accent);
}
.reveal .lead {
  font-size: 1.5rem;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

/* Eyebrow label — Studio Typo signature (monospace, uppercase, tracked) */
.reveal .eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.reveal .eyebrow .arrow {
  color: var(--accent);
  margin: 0 0.4em;
  font-weight: 400;
}

/* Intro slide — leave room above the title for the eyebrow */
.reveal section.intro {
  position: relative;
}
.reveal section.intro .title {
  margin-top: 0.25rem;
}

/* Studio Typo signature: keyboard-hint footer */
.reveal .kbd-hint {
  position: fixed;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0.65;
  pointer-events: none;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 0.5em;
  white-space: nowrap;
}
.reveal .kbd-hint .kbd {
  display: inline-block;
  padding: 2px 6px;
  border: 1px solid var(--hairline);
  border-radius: 3px;
  background: var(--card);
  color: var(--fg);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  line-height: 1;
}
.reveal .kbd-hint .kbd-sep {
  opacity: 0.4;
}
@media (max-width: 700px) {
  .reveal .kbd-hint {
    display: none;
  }
}

.reveal ul,
.reveal ol {
  display: inline-block;
}
.reveal .agenda li {
  margin: 0.5rem 0;
  font-size: 1.4rem;
}

.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.card {
  background: var(--card);
  border: 1px solid #26262c;
  border-radius: 12px;
  padding: 1.25rem;
}
.card h3 {
  color: var(--accent);
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}
.card p {
  color: var(--muted);
  margin: 0;
  font-size: 1rem;
}

.checklist {
  list-style: none;
  padding: 0;
}
.checklist li {
  position: relative;
  padding-left: 1.75rem;
  margin: 0.6rem 0;
  font-size: 1.25rem;
}
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.phase {
  display: grid;
  grid-template-columns: 24px 140px 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0;
}
.phase .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
}
.phase strong {
  color: var(--muted);
  font-weight: 500;
}
.phase p {
  margin: 0;
  font-size: 1.2rem;
}

.questions {
  list-style: none;
  counter-reset: q;
  padding: 0;
}
.questions li {
  counter-increment: q;
  position: relative;
  padding: 0.75rem 0 0.75rem 3rem;
  border-top: 1px solid #1f1f24;
}
.questions li:last-child {
  border-bottom: 1px solid #1f1f24;
}
.questions li::before {
  content: counter(q, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.85rem;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}
.questions strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.25rem;
}
.questions .why {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  font-style: italic;
}

/* ===== Architecture (mobile-first, multi-slide) ===== */
.reveal .slides section.arch2 {
  text-align: left;
}
.arch2 {
  max-width: 880px;
  margin: 0 auto;
}
.arch2-eyebrow {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.arch2-eyebrow-num {
  display: inline-block;
  border: 1.5px solid var(--accent);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
}
.arch2-h {
  font-size: 3.6rem;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0 0 2.4rem;
  font-weight: 700;
}

/* Overview rails */
.arch2-rails {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid #e6dec8;
}
.arch2-rail {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1.5rem;
  align-items: baseline;
  padding: 1.1rem 0;
  border-bottom: 1px solid #e6dec8;
}
.arch2-num {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
}
.arch2-rail h3 {
  font-size: 1.7rem;
  margin: 0 0 0.4rem;
  letter-spacing: -0.02em;
}
.arch2-rail p {
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

/* Detail slides — buckets */
.arch2-buckets {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  border-top: 1px solid #e6dec8;
}
.arch2-bucket {
  display: grid;
  grid-template-columns: 1fr;
  padding: 1rem 0 1.1rem;
  border-bottom: 1px solid #e6dec8;
}
.arch2-bucket dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 0.55rem;
}
.arch2-bucket dd {
  font-size: 1.5rem;
  line-height: 1.35;
  color: var(--fg);
  margin: 0;
  letter-spacing: -0.005em;
}

/* AI variant — soft tint, accent rule */
.arch2-ai .arch2-buckets,
.arch2-ai .arch2-bucket {
  border-color: #f1c8a3;
}
.arch2-ai .arch2-bucket dd {
  color: var(--accent);
}

/* ===== Architecture v3 — story-driven variants ===== */
.reveal .slides section.arch3 {
  text-align: left;
  padding: 0 !important;
}
.arch3 {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
}
.arch3-variant {
  position: absolute;
  top: -28px;
  right: 0;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0.55;
}
.arch3 .dim {
  color: var(--muted);
}
.arch3 .accent {
  color: var(--accent);
}
.arch3 .dim-on-accent {
  opacity: 0.65;
}

/* ---------- A · Iceberg ---------- */
.arch3-iceberg .ib-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--muted);
  font-weight: 700;
  margin: 0 0 0.8rem;
}
.arch3-iceberg .ib-tag.accent {
  color: var(--accent);
}
.ib-surface {
  padding: 1.2rem 0 1.5rem;
  text-align: center;
}
.ib-h {
  font-size: 2.4rem !important;
  margin: 0 0 0.7rem !important;
  letter-spacing: -0.02em;
}
.ib-h .dim {
  font-weight: 400;
}
.ib-meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 auto;
  max-width: 680px;
  line-height: 1.5;
}
.ib-waterline {
  position: relative;
  height: 2px;
  background: var(--accent);
  margin: 0.3rem 0 0;
}
.ib-waterline::before,
.ib-waterline::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 1px;
  background: var(--accent);
  transform: translateX(-50%);
}
.ib-waterline::before {
  top: -22px;
  height: 18px;
}
.ib-waterline::after {
  top: 4px;
  height: 18px;
}
.ib-waterline-label {
  position: absolute;
  left: 50%;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--bg);
  padding: 0 0.5rem;
  transform: translateX(-50%);
}
.ib-up {
  top: -34px;
}
.ib-down {
  top: 26px;
}
.ib-depth {
  background: #f3ead4;
  border: 1px solid #e2d4a9;
  border-radius: 14px;
  padding: 1.8rem 1.8rem 1.6rem;
  margin-top: 3.2rem;
  position: relative;
}
.ib-depth::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed #d4c180;
  border-radius: 10px;
  pointer-events: none;
  opacity: 0.5;
}
.ib-row {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1.2rem;
  padding: 0.7rem 0;
  border-top: 1px solid #d4c180;
}
.ib-row:first-of-type {
  border-top: none;
}
.ib-row-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.ib-row-body {
  font-size: 0.95rem;
  color: var(--fg);
  line-height: 1.45;
}

/* ---------- B · Contract ---------- */
.ct-h {
  font-size: 2.6rem;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 1.8rem;
  font-weight: 700;
}
.ct-grid {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  align-items: stretch;
}
.ct-side {
  padding: 1.2rem 1.4rem;
  border-radius: 12px;
}
.ct-we {
  background: rgba(26, 26, 26, 0.03);
  border: 1px solid #d9d1bd;
}
.ct-you {
  background: linear-gradient(180deg, #fff4e3 0%, #fde6c8 100%);
  border: 1px solid var(--accent);
  box-shadow: 0 10px 30px -18px rgba(200, 68, 42, 0.4);
}
.ct-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--muted);
  font-weight: 700;
  margin: 0 0 1rem;
}
.ct-tag.accent {
  color: var(--accent);
}
.ct-row {
  padding: 0.65rem 0;
  border-top: 1px solid rgba(26, 26, 26, 0.1);
}
.ct-row:first-of-type {
  border-top: none;
}
.ct-row-l {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.ct-you .ct-row-l {
  color: var(--accent);
}
.ct-row-b {
  display: block;
  font-size: 0.95rem;
  color: var(--fg);
  line-height: 1.4;
}
.ct-foot {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin: 1rem 0 0;
  font-style: italic;
}
.ct-you .ct-foot {
  color: var(--accent);
  font-weight: 600;
  font-style: normal;
}
.ct-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.ct-divider::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 10%;
  bottom: 10%;
  width: 1px;
  background: repeating-linear-gradient(
    180deg,
    var(--accent) 0 4px,
    transparent 4px 8px
  );
  transform: translateX(-50%);
}
.ct-arrow {
  position: relative;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  box-shadow: 0 6px 16px -6px rgba(200, 68, 42, 0.6);
}

/* ---------- C · Living layers ---------- */
.lv-h {
  font-size: 2.4rem;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 1.6rem;
  font-weight: 700;
}
.lv-stack {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.lv-band {
  display: grid;
  grid-template-columns: 100px 1fr 130px;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid #e2dccb;
  position: relative;
  overflow: hidden;
}
.lv-band-static {
  border-color: var(--fg);
  border-width: 1.5px;
}
.lv-band-live::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    transparent 30%,
    rgba(200, 68, 42, 0.08) 50%,
    transparent 70%
  );
  background-size: 250% 100%;
  animation: lv-shimmer 3.5s linear infinite;
  pointer-events: none;
}
@keyframes lv-shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -50% 0;
  }
}
.lv-pill {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: var(--fg);
  border: 1px solid var(--fg);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  text-align: center;
  display: inline-block;
  justify-self: start;
}
.lv-pill-accent {
  color: var(--accent);
  border-color: var(--accent);
}
.lv-band-body h3 {
  font-size: 1.15rem;
  margin: 0 0 0.15rem;
  letter-spacing: -0.01em;
}
.lv-band-body p {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}
.lv-state {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: right;
  font-weight: 600;
}
.lv-live {
  color: var(--accent);
}
.lv-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 0.4rem;
  vertical-align: middle;
  animation: lv-pulse 1.6s ease-in-out infinite;
}
@keyframes lv-pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.35;
    transform: scale(0.8);
  }
}

/* ---------- D · Funnel ---------- */
.fn-h {
  font-size: 2.8rem;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 1.8rem;
  font-weight: 700;
}
.fn-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.fn-tier {
  width: 100%;
  padding: 1rem 1.3rem;
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: center;
  gap: 1rem;
  background: var(--card);
  border: 1px solid #e2dccb;
  border-radius: 12px;
}
.fn-tier-base {
  width: 100%;
}
.fn-tier-mid {
  width: 75%;
}
.fn-tier-top {
  width: 50%;
  background: linear-gradient(180deg, #fff4e3 0%, #fde6c8 100%);
  border-color: var(--accent);
  box-shadow: 0 10px 30px -18px rgba(200, 68, 42, 0.4);
}
.fn-tag {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}
.fn-tag.accent {
  color: var(--accent);
}
.fn-tier h3 {
  font-size: 1.05rem;
  margin: 0 0 0.15rem;
  letter-spacing: -0.01em;
}
.fn-tier p {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}
.fn-tier-top h3 {
  color: var(--fg);
}

/* ===== Architecture v3 — additional variants E/F/G/H ===== */

/* ---------- E · Time-locked promise ---------- */
.arch3-time .tm-h {
  font-size: 2.6rem;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
  font-weight: 700;
}
.tm-sub {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0 0 1.8rem;
  max-width: 560px;
}
.tm-timeline {
  display: grid;
  grid-template-rows: auto auto auto;
  gap: 0.6rem;
  position: relative;
}
.tm-track {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1rem;
  align-items: center;
}
.tm-track-tag {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}
.tm-track-tag.accent {
  color: var(--accent);
}
.tm-cells {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}
.tm-cell {
  border-radius: 10px;
  padding: 0.85rem 0.9rem;
  font-size: 0.78rem;
  line-height: 1.3;
  position: relative;
  overflow: hidden;
}
.tm-cell-stable {
  background: #fff;
  border: 1.5px solid var(--fg);
  font-weight: 600;
  color: var(--fg);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 64px;
}
.tm-cell-grow {
  background: #faf0d8;
  border: 1px solid #e2d4a9;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.4rem;
  min-height: 64px;
}
.tm-bar {
  display: block;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #e87a5a);
  width: var(--fill, 50%);
  transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.tm-meta {
  font-size: 0.7rem;
  color: var(--fg);
  font-weight: 500;
}
.tm-axis {
  display: grid;
  grid-template-columns: 7.5rem repeat(4, 1fr);
  gap: 0.5rem 1rem;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.4rem;
  margin-left: 0;
}
.tm-axis::before {
  content: "";
}
.tm-axis > span {
  text-align: center;
  border-top: 1px solid #d9d1bd;
  padding-top: 0.5rem;
  position: relative;
}
.tm-axis > span::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---------- F · Manifesto (type-only) ---------- */
.arch3-manifesto {
  max-width: 880px;
  padding: 1rem 0;
}
.mf-stack {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.mf-line {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 700;
  color: var(--fg);
  margin: 0;
}
.mf-em {
  position: relative;
  display: inline-block;
  padding: 0 0.15em;
}
.mf-em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.08em;
  height: 0.32em;
  background: rgba(200, 68, 42, 0.18);
  z-index: -1;
  border-radius: 2px;
}
.mf-final {
  margin-top: 1.2rem;
  font-size: 3rem;
  letter-spacing: -0.035em;
}
.mf-foot {
  margin: 2.4rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.02em;
  border-top: 1px solid #e6dec8;
  padding-top: 1rem;
  max-width: 720px;
}

/* ---------- G · Concentric (radial) ---------- */
.arch3-radial {
  max-width: 1050px;
}
.rd-layout {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 2rem;
  align-items: center;
}
.rd-h {
  font-size: 2.2rem;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 1.5rem;
  font-weight: 700;
}
.rd-legend p {
  font-size: 0.85rem;
  color: var(--fg);
  margin: 0.4rem 0;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}
.rd-legend strong {
  font-weight: 700;
}
.rd-legend em {
  color: var(--muted);
  font-style: italic;
}
.rd-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  align-self: center;
}
.rd-dot-1 {
  background: var(--accent);
}
.rd-dot-2 {
  background: #1a1a1a;
  opacity: 0.85;
}
.rd-dot-3 {
  background: #1a1a1a;
  opacity: 0.5;
}
.rd-diagram {
  position: relative;
  width: 460px;
  height: 460px;
  margin: 0 auto;
}
.rd-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 0.7rem;
}
.rd-ring-3 {
  width: 460px;
  height: 460px;
  background: #faf0d8;
  border: 1px solid #d9d1bd;
}
.rd-ring-2 {
  width: 330px;
  height: 330px;
  background: #f3ead4;
  border: 1px solid #c9bd92;
}
.rd-ring-1 {
  width: 210px;
  height: 210px;
  background: linear-gradient(180deg, #fff4e3 0%, #fde6c8 100%);
  border: 1.5px solid var(--accent);
  box-shadow: 0 10px 30px -16px rgba(200, 68, 42, 0.45);
}
.rd-ring-label {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg);
  font-weight: 700;
  background: rgba(254, 250, 241, 0.7);
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
}
.rd-ring-1 .rd-ring-label {
  color: var(--accent);
}
.rd-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 95px;
  height: 95px;
  border-radius: 50%;
  background: var(--fg);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.15;
  box-shadow: 0 8px 22px -8px rgba(0, 0, 0, 0.5);
}

/* ---------- H · Stage / Backstage ---------- */
.arch3-stage .sg-h {
  font-size: 2.6rem;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 1.4rem;
  font-weight: 700;
}
.sg-tag {
  font-size: 0.65rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  display: block;
  margin-bottom: 0.7rem;
}
.sg-tag.accent {
  color: var(--accent);
}
.sg-stage {
  position: relative;
  padding: 1.4rem 1.6rem 1.6rem;
  border-radius: 14px;
  background:
    radial-gradient(
      ellipse at top,
      rgba(255, 220, 165, 0.55) 0%,
      transparent 65%
    ),
    linear-gradient(180deg, #fff5e6 0%, #fde6c8 100%);
  border: 1px solid var(--accent);
  box-shadow: 0 12px 32px -16px rgba(200, 68, 42, 0.4);
}
.sg-spot h3 {
  font-size: 1.8rem;
  margin: 0 0 0.4rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.sg-spot p {
  font-size: 1rem;
  color: var(--fg);
  margin: 0;
  opacity: 0.78;
}
.sg-curtain {
  position: relative;
  height: 26px;
  margin: 0.7rem 0;
  background: repeating-linear-gradient(
    90deg,
    var(--accent) 0 16px,
    #a83820 16px 24px
  );
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sg-curtain-label {
  position: relative;
  background: var(--bg);
  color: var(--accent);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.15rem 0.7rem;
  border-radius: 999px;
}
.sg-back {
  padding: 1.2rem 1.6rem 1.4rem;
  border-radius: 14px;
  background: rgba(26, 26, 26, 0.04);
  border: 1px dashed #b7af9b;
}
.sg-crew {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.sg-crew-item {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1rem;
  padding: 0.55rem 0;
  border-top: 1px solid rgba(26, 26, 26, 0.12);
  align-items: baseline;
}
.sg-crew-item:first-child {
  border-top: none;
}
.sg-crew-l {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  font-weight: 700;
}
.sg-crew-b {
  font-size: 0.95rem;
  color: var(--fg);
  line-height: 1.4;
}

/* ---------- I · The proposal answer ---------- */
.arch3-proposal {
  max-width: 1020px;
}
.px-eyebrow {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 0.7rem;
}
.px-h {
  font-size: 1.85rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 1.4rem;
  font-weight: 700;
}

.px-interface {
  background: linear-gradient(180deg, #fff4e3 0%, #fde6c8 100%);
  border: 1.5px solid var(--accent);
  border-radius: 14px;
  padding: 0.85rem 1.1rem 1rem;
  box-shadow: 0 14px 32px -18px rgba(200, 68, 42, 0.4);
}
.px-tag {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.px-interface-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}
.px-prod {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid #f3d6b8;
  border-radius: 10px;
  padding: 0.65rem 0.9rem 0.75rem;
}
.px-prod strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 0.15rem;
}
.px-prod span {
  font-size: 0.78rem;
  color: var(--muted);
}

.px-bridge {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0.3rem 0;
}
.px-up {
  text-align: center;
  color: var(--accent);
  font-size: 0.85rem;
  line-height: 1;
  animation: px-float 2.2s ease-in-out infinite;
}
.px-up:nth-child(2) {
  animation-delay: 0.4s;
}
.px-up:nth-child(3) {
  animation-delay: 0.8s;
}
@keyframes px-float {
  0%,
  100% {
    transform: translateY(2px);
    opacity: 0.55;
  }
  50% {
    transform: translateY(-4px);
    opacity: 1;
  }
}

.px-forces {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
.px-force {
  background: var(--card);
  border: 1px solid #d9d1bd;
  border-radius: 12px;
  padding: 0.85rem 0.95rem 0.95rem;
}
.px-force-head {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.6rem;
  align-items: baseline;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid #ece5d3;
  margin-bottom: 0.6rem;
}
.px-num {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
}
.px-force-head h3 {
  font-size: 1.05rem;
  margin: 0 0 0.1rem;
  letter-spacing: -0.01em;
}
.px-meta {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.02em;
  font-style: italic;
}
.reveal .arch3-proposal .px-force ul {
  display: block;
  list-style: none;
  padding: 0;
  margin: 0;
}
.px-force li {
  font-size: 0.78rem;
  color: var(--fg);
  padding: 0.18rem 0;
  line-height: 1.4;
}
.px-more {
  color: var(--accent) !important;
  font-weight: 600;
  font-style: italic;
  margin-top: 0.25rem !important;
  padding-top: 0.4rem !important;
  border-top: 1px dashed #f3d6b8;
}

.px-foot {
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
  margin: 1.2rem 0 0;
  font-style: italic;
  border-top: 1px solid #e6dec8;
  padding-top: 0.9rem;
}

/* ===== Architecture variants J / K / L / M ===== */

/* ---------- J · Service blueprint ---------- */
.arch3-blueprint {
  max-width: 1020px;
}
.bp-eyebrow {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 0.6rem;
}
.bp-h {
  font-size: 1.9rem;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 0 1.5rem;
  font-weight: 700;
}
.bp-lane {
  padding: 0.85rem 1rem 1rem;
  border-radius: 10px;
}
.bp-lane-above {
  background: var(--card);
  border: 1px solid #d9d1bd;
}
.bp-lane-below {
  background: rgba(26, 26, 26, 0.04);
  border: 1px dashed #b7af9b;
}
.bp-lane-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.65rem;
}
.bp-lane-tag {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg);
  font-weight: 700;
}
.bp-lane-tag.accent {
  color: var(--accent);
}
.bp-lane-sub {
  font-size: 0.75rem;
  color: var(--muted);
  font-style: italic;
}
.bp-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.bp-steps::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 1.2rem;
  height: 1px;
  background: repeating-linear-gradient(
    90deg,
    var(--accent) 0 4px,
    transparent 4px 8px
  );
  opacity: 0.5;
}
.bp-step {
  text-align: left;
  padding: 0 0.6rem;
  position: relative;
}
.bp-step::before {
  content: "";
  position: absolute;
  top: 1.05rem;
  left: 50%;
  transform: translateX(-50%);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  z-index: 1;
}
.bp-week {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 1.6rem;
  text-align: center;
}
.bp-step p {
  font-size: 0.85rem;
  color: var(--fg);
  line-height: 1.35;
  margin: 0;
  text-align: center;
}
.bp-line {
  position: relative;
  height: 26px;
  margin: 0.5rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bp-line::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: var(--accent);
  transform: translateY(-50%);
}
.bp-line-label {
  position: relative;
  background: var(--bg);
  color: var(--accent);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.15rem 0.8rem;
}
.bp-streams {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
.bp-stream {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid #d9d1bd;
  border-radius: 8px;
  padding: 0.6rem 0.8rem 0.7rem;
}
.bp-stream strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 0.2rem;
}
.bp-stream span {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.4;
}

/* ---------- K · Phase roadmap ---------- */
.arch3-roadmap {
  max-width: 1040px;
}
.rm-eyebrow {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 0.7rem;
}
.rm-h {
  font-size: 2rem;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 1.6rem;
  font-weight: 700;
}
.rm-grid {
  display: grid;
  grid-template-columns: 7rem repeat(4, 1fr);
  gap: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #d9d1bd;
  background: var(--card);
}
.rm-corner {
  background: rgba(26, 26, 26, 0.04);
}
.rm-phase {
  background: rgba(26, 26, 26, 0.04);
  padding: 0.6rem 0.8rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  border-left: 1px solid #d9d1bd;
}
.rm-phase em {
  display: block;
  font-style: normal;
  font-size: 0.65rem;
  color: var(--muted);
  font-weight: 500;
  margin-top: 0.1rem;
  letter-spacing: 0.06em;
}
.rm-label {
  background: rgba(26, 26, 26, 0.04);
  padding: 0.75rem 0.8rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  border-top: 1px solid #d9d1bd;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.rm-label em {
  font-size: 0.62rem;
  color: var(--muted);
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-top: 0.1rem;
}
.rm-label-hero {
  background: linear-gradient(180deg, #fff4e3 0%, #fde6c8 100%);
  color: var(--accent);
}
.rm-label-hero em {
  color: var(--accent);
  opacity: 0.7;
}
.rm-cell {
  padding: 0.75rem 0.8rem;
  font-size: 0.78rem;
  color: var(--fg);
  border-top: 1px solid #d9d1bd;
  border-left: 1px solid #d9d1bd;
  line-height: 1.35;
}
.rm-cell-hero {
  background: linear-gradient(180deg, #fff4e3 0%, #fde6c8 100%);
  font-weight: 600;
  color: var(--fg);
  font-size: 0.85rem;
}

/* ---------- L · Flywheel ---------- */
.arch3-flywheel {
  max-width: 1080px;
}
.fw-layout {
  display: grid;
  grid-template-columns: 1fr 520px;
  gap: 2rem;
  align-items: center;
  min-height: 460px;
}
.fw-eyebrow {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 0.7rem;
}
.fw-h {
  font-size: 2.2rem;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 1rem;
  font-weight: 700;
}
.fw-sub {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0;
  max-width: 380px;
  line-height: 1.5;
}
.fw-diagram {
  position: relative;
  width: 460px;
  height: 460px;
  margin: 0 auto;
}
.fw-orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 380px;
  height: 380px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1.5px dashed rgba(200, 68, 42, 0.35);
  animation: fw-spin 30s linear infinite;
}
@keyframes fw-spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}
.fw-hub {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: linear-gradient(180deg, #fff4e3 0%, #fde6c8 100%);
  border: 1.5px solid var(--accent);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
  box-shadow: 0 16px 38px -18px rgba(200, 68, 42, 0.55);
  z-index: 2;
}
.fw-hub-tag {
  font-size: 0.55rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.fw-hub strong {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.fw-hub-meta {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  line-height: 1.3;
}
.fw-sat {
  position: absolute;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid #d9d1bd;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.5rem;
  box-shadow: 0 8px 22px -10px rgba(0, 0, 0, 0.18);
  z-index: 1;
}
.fw-sat strong {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-top: 0.15rem;
}
.fw-sat span:not(.fw-sat-num) {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 0.15rem;
}
.fw-sat-num {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
/* 3 satellites at top, bottom-left, bottom-right around hub (center at 230,230) */
.fw-sat-1 {
  left: 50%;
  top: 0;
  transform: translate(-50%, 0);
}
.fw-sat-2 {
  left: 0;
  bottom: 30px;
}
.fw-sat-3 {
  right: 0;
  bottom: 30px;
}

/* ---------- M · Before / After ---------- */
.arch3-beforeafter {
  max-width: 1080px;
}
.ba-h {
  font-size: 2.1rem;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 1.8rem;
  font-weight: 700;
}
.ba-grid {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  align-items: stretch;
}
.ba-side {
  padding: 1.3rem 1.4rem 1.5rem;
  border-radius: 14px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
}
.ba-before {
  background: rgba(26, 26, 26, 0.045);
  border: 1px dashed #b7af9b;
}
.ba-after {
  background: linear-gradient(180deg, #fff4e3 0%, #fde6c8 100%);
  border: 1.5px solid var(--accent);
  box-shadow: 0 14px 32px -18px rgba(200, 68, 42, 0.4);
}
.ba-tag {
  font-size: 0.65rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 1.1rem;
}
.ba-tag.accent {
  color: var(--accent);
}
.ba-chaos {
  position: relative;
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-content: center;
  justify-content: center;
  padding: 0.5rem 0;
}
.ba-tool {
  background: #fff;
  border: 1px solid #b7af9b;
  border-radius: 4px;
  padding: 0.25rem 0.6rem;
  font-size: 0.78rem;
  color: var(--fg);
  transform: translate(var(--x, 0), var(--y, 0)) rotate(var(--r, 0deg));
  box-shadow: 0 2px 6px -2px rgba(0, 0, 0, 0.15);
}
.ba-foot {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 1rem 0 0;
  font-style: italic;
  line-height: 1.4;
}
.ba-foot-accent {
  color: var(--accent);
  font-weight: 600;
  font-style: normal;
}
.ba-result {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.85rem;
}
.ba-result-item {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid #f3d6b8;
  border-radius: 10px;
  padding: 0.85rem 1rem 0.95rem;
}
.ba-result-item strong {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.ba-result-item span {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.15rem;
}
.ba-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.ba-arrow {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  box-shadow: 0 8px 18px -6px rgba(200, 68, 42, 0.55);
}

/* ===== Architecture variants N / O · sketch-style two-sides ===== */

/* ---------- N · Two rooms (refined, minimalistic) ---------- */
.arch3-rooms {
  max-width: 1100px;
}
.rm2-h {
  font-size: 1.85rem;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 0 1.6rem;
  font-weight: 700;
}
.rm2-stage {
  display: grid;
  grid-template-columns: 1.45fr 56px 1fr;
  gap: 0;
  align-items: stretch;
  min-height: 440px;
}
.rm2-room {
  padding: 1.2rem 1.4rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.rm2-room-back {
  background: #ebe2cc;
}
.rm2-room-front {
  background: #fff0d9;
}
.rm2-room-label {
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  display: block;
}
.rm2-room-label.accent {
  color: var(--accent);
}

.rm2-back-cols {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 1.6rem;
  flex: 1;
}

.rm2-section-h {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin: 0 0 0.6rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid rgba(26, 26, 26, 0.18);
}
.rm2-section-h.accent {
  color: var(--accent);
  border-bottom-color: rgba(200, 68, 42, 0.28);
}

.reveal .arch3-rooms .rm2-list {
  display: block;
  margin: 0;
  padding: 0;
}
.rm2-list dt {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin: 0.6rem 0 0.18rem;
}
.rm2-list dt:first-child {
  margin-top: 0;
}
.rm2-list dd {
  font-size: 0.82rem;
  color: var(--fg);
  margin: 0;
  line-height: 1.4;
}

.reveal .arch3-rooms .rm2-bullets {
  display: block;
  list-style: none;
  padding: 0;
  margin: 0;
}
.rm2-bullets li {
  font-size: 0.88rem;
  color: var(--fg);
  padding: 0.25rem 0;
  line-height: 1.4;
  position: relative;
  padding-left: 1.1rem;
}
.rm2-bullets li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0.25rem;
  color: var(--accent);
  font-weight: 600;
}

.rm2-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.rm2-divider::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 8%;
  bottom: 8%;
  width: 1px;
  background: repeating-linear-gradient(
    180deg,
    var(--accent) 0 4px,
    transparent 4px 9px
  );
  transform: translateX(-50%);
  opacity: 0.65;
}
.rm2-divider-arrow {
  position: relative;
  z-index: 1;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
}

/* ---------- O · Engine + window (asymmetric) ---------- */
.arch3-engine {
  max-width: 1100px;
}
.eg-h {
  font-size: 2rem;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 0 1.4rem;
  font-weight: 700;
}
.eg-stage {
  display: grid;
  grid-template-columns: 1fr 90px 0.95fr;
  gap: 0;
  align-items: stretch;
  min-height: 400px;
}

.eg-engine,
.eg-window {
  border-radius: 14px;
  padding: 1.1rem 1.2rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.eg-engine {
  background: #efe6cf;
  border: 1px solid #c4b89a;
  position: relative;
}
.eg-engine::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px dashed #b7af9b;
  border-radius: 10px;
  pointer-events: none;
  opacity: 0.5;
}
.eg-window {
  background: linear-gradient(180deg, #fff4e3 0%, #fde6c8 100%);
  border: 1.5px solid var(--accent);
  box-shadow: 0 14px 32px -18px rgba(200, 68, 42, 0.4);
}
.eg-label {
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 0.4rem;
  display: block;
  position: relative;
}
.eg-label-accent {
  color: var(--accent);
}

.eg-cell {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid #c4b89a;
  border-radius: 10px;
  padding: 0.7rem 0.85rem 0.8rem;
  position: relative;
}
.eg-cell-head {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.25rem;
}
.eg-cell-num {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 700;
}
.eg-cell-head strong {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.eg-cell-sub {
  font-size: 0.72rem;
  color: var(--muted);
  margin: 0 0 0.45rem;
  line-height: 1.4;
}
.eg-cell-impact {
  font-size: 0.78rem;
  color: var(--accent);
  margin: 0;
  padding: 0.45rem 0.55rem 0.5rem;
  background: rgba(200, 68, 42, 0.08);
  border-left: 2px solid var(--accent);
  border-radius: 4px;
  line-height: 1.35;
  font-weight: 500;
}

.eg-connect {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem 0;
  position: relative;
  height: 18px;
}
.eg-connect-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1.5px;
  background: var(--accent);
  transform: translateX(-50%);
  opacity: 0.4;
}
.eg-connect-dot {
  position: relative;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  z-index: 1;
}

.eg-bridge {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.eg-bridge-line {
  position: absolute;
  left: 8px;
  right: 8px;
  top: 50%;
  height: 0;
  border-top: 1.5px dashed var(--accent);
  transform: translateY(-50%);
  opacity: 0.8;
}
.eg-bridge-arrow {
  position: relative;
  z-index: 1;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  box-shadow: 0 8px 18px -6px rgba(200, 68, 42, 0.55);
}
.eg-bridge-label {
  position: absolute;
  top: calc(50% + 28px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.55rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  background: var(--bg);
  padding: 0.1rem 0.4rem;
  white-space: nowrap;
}

.eg-app {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid #f3d6b8;
  border-radius: 10px;
  padding: 0.85rem 1rem 0.95rem;
}
.eg-app strong {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 0.15rem;
}
.eg-app span {
  font-size: 0.78rem;
  color: var(--muted);
}
.eg-window-foot {
  margin: 0.4rem 0 0;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  font-weight: 600;
  font-style: italic;
}

/* ===== Copilot slides (Abilities · Actions · Compounding) ===== */
.reveal .slides section.cp-slide {
  text-align: left;
  padding: 0 !important;
}
.cp-slide {
  max-width: 1080px;
  margin: 0 auto;
}

.cp-eyebrow {
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 0.7rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.cp-eyebrow-num {
  display: inline-block;
  border: 1.5px solid var(--accent);
  border-radius: 999px;
  padding: 0.12rem 0.55rem;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
}
.cp-h {
  font-size: 2.5rem;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 1.2rem;
  font-weight: 700;
}
.cp-h .muted {
  color: var(--muted);
  font-weight: 400;
}
.cp-sub {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0 0 1.6rem;
  max-width: 620px;
}

/* shared bullets */
.reveal .cp-slide .cp-bullets {
  display: block;
  list-style: none;
  padding: 0;
  margin: 0;
}
.cp-bullets li {
  font-size: 0.82rem;
  color: var(--fg);
  padding: 0.22rem 0;
  line-height: 1.4;
  position: relative;
  padding-left: 1.1rem;
}
.cp-bullets li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0.22rem;
  color: var(--accent);
  font-weight: 600;
}

/* Slide 5a — Abilities */
.cp-ab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem 2rem;
  margin-top: 0.4rem;
}
.cp-ab-h {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin: 0 0 0.55rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid rgba(26, 26, 26, 0.18);
}
.cp-foot {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 1.6rem 0 0;
  font-style: italic;
  border-top: 1px solid #e6dec8;
  padding-top: 0.85rem;
}

/* Slide 5b — Actions */
.reveal .cp-slide .cp-ac-list {
  display: block;
  margin: 0;
  padding: 0;
  border-top: 1px solid #e6dec8;
}
.cp-ac-row {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5rem;
  padding: 0.85rem 0 0.95rem;
  border-bottom: 1px solid #e6dec8;
  align-items: baseline;
}
.cp-ac-row dt {
  margin: 0;
}
.cp-ac-name {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 0.15rem;
}
.cp-ac-src {
  display: block;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  font-style: italic;
}
.cp-ac-row dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--accent);
  font-weight: 500;
}

/* Slide 5c — Compounding */
.cp-formula {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem 1.4rem;
  padding: 1.2rem 1rem;
  background: #fff0d9;
  border-radius: 12px;
  margin-bottom: 1.4rem;
}
.cp-formula-l,
.cp-formula-r,
.cp-formula-result {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-transform: uppercase;
}
.cp-formula-l strong,
.cp-formula-r strong {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.cp-formula-result {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: none;
  letter-spacing: -0.005em;
  max-width: 200px;
}
.cp-formula-op,
.cp-formula-eq {
  font-size: 1.6rem;
  color: var(--accent);
  font-weight: 700;
  line-height: 1;
}

.cp-stairs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.7rem;
}
.cp-stair {
  padding: 0.85rem 0.95rem 1rem;
  background: #ebe2cc;
  border-radius: 10px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.cp-stair:nth-child(2) {
  background: #efe7d4;
}
.cp-stair:nth-child(3) {
  background: #f5ecd9;
}
.cp-stair:nth-child(4) {
  background: #fff0d9;
}
.cp-stair-tag {
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
.cp-stair-meta {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin: 0;
}
.cp-stair-eg {
  font-size: 0.74rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
  font-style: italic;
}

.big-number {
  font-size: 6rem;
  font-weight: 800;
  color: var(--accent);
  margin: 1rem 0 0.5rem;
  letter-spacing: -0.04em;
}

/* =========================================================
   Corner brand marks — Studio Typo (animated) × Venturi
   Persistent across every slide.
   ========================================================= */

:root {
  /* Studio Typo rotor — tunable timing & colors (per-letter accents from Studio Typo brand) */
  --rotor-interval: 1800ms;
  --rotor-color-o: #dc2626; /* squiggly red */
  --rotor-color-a: #0d9488; /* teal */
  --rotor-color-c: #7c3aed; /* purple */
  --rotor-color-r: #059669; /* green */
  --logo-size: 18px;
  --logo-pad-x: 28px;
  --logo-pad-y: 22px;
}

.corner-logos {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--logo-pad-y) var(--logo-pad-x);
  pointer-events: none; /* clicks pass through except on the links */
  z-index: 40;
  font-family: var(--font-body);
}
.corner-logos .brand {
  pointer-events: auto;
  text-decoration: none;
  color: var(--fg);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}
.corner-logos .brand:hover {
  opacity: 1;
}

/* Studio Typo mark */
.brand-typo .typo-mark {
  font-family: var(--font-body);
  font-size: var(--logo-size);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1;
  white-space: nowrap;
}
.brand-typo .t-dot {
  color: var(--fg);
}
.brand-typo .t-rotor {
  display: inline-block;
  position: relative;
  color: var(--rotor-color-o);
  transition: color 0.18s ease;
  min-width: 0.6em;
}
/* Squiggly underline only when in a typo state (a/c/r) */
.brand-typo .t-rotor[data-letter="a"],
.brand-typo .t-rotor[data-letter="c"],
.brand-typo .t-rotor[data-letter="r"] {
  text-decoration-line: underline;
  text-decoration-style: wavy;
  text-decoration-color: var(--rotor-color-o);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.brand-typo .t-rotor[data-letter="o"] {
  color: var(--fg);
  text-decoration: none;
}
.brand-typo .t-rotor[data-letter="a"] {
  color: var(--rotor-color-a);
}
.brand-typo .t-rotor[data-letter="c"] {
  color: var(--rotor-color-c);
}
.brand-typo .t-rotor[data-letter="r"] {
  color: var(--rotor-color-r);
}

/* Letter swap animation */
.brand-typo .t-rotor.swap-out {
  opacity: 0;
  transform: translateY(2px);
  transition:
    opacity 0.12s ease-in,
    transform 0.12s ease-in;
}
.brand-typo .t-rotor.swap-in {
  animation: typoRotorIn 0.18s ease-out both;
}
@keyframes typoRotorIn {
  from {
    opacity: 0;
    transform: translateY(-2px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Venturi mark */
.brand-venturi {
  gap: 0.5em;
}
.brand-venturi img {
  height: calc(var(--logo-size) + 4px);
  width: auto;
  display: block;
}
.brand-venturi .v-wordmark {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--logo-size);
  letter-spacing: -0.01em;
  color: var(--fg);
  line-height: 1;
}

/* Push slide content down so it doesn't sit under the corner marks */
.reveal .slides {
  padding-top: 1.5rem;
}

@media (max-width: 700px) {
  .corner-logos {
    padding: 12px 14px;
  }
  :root {
    --logo-size: 14px;
  }
  .brand-venturi .v-wordmark {
    display: none;
  }
}

/* =========================================================
   Slide 4 · The setup — three layers (stacked, bottom-up)
   Tunable tokens declared in :root for the editor / overrides.
   ========================================================= */

:root {
  --setup-row-pad-y: 1.1rem;
  --setup-row-pad-x: 1.4rem;
  --setup-row-radius: 10px;
  --setup-row-gap: 0.65rem;
  --setup-stack-max-w: 980px;
  --setup-label-w: 8.5rem;
  --setup-flow-color: var(--accent);
}

.reveal section.setup .eyebrow {
  margin-bottom: 0.9rem;
}
.reveal section.setup h2 {
  font-size: 2.1rem;
  margin-bottom: 1.8rem;
  letter-spacing: -0.02em;
}

.setup-stack {
  display: flex;
  flex-direction: column;
  gap: var(--setup-row-gap);
  max-width: var(--setup-stack-max-w);
  margin: 0 auto;
}

.setup-row {
  display: grid;
  grid-template-columns: var(--setup-label-w) 1fr;
  align-items: center;
  gap: 1.25rem;
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: var(--setup-row-radius);
  padding: var(--setup-row-pad-y) var(--setup-row-pad-x);
}
.setup-row-label {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  border-right: 1px solid var(--hairline);
  padding-right: 1.25rem;
}
.setup-row-tag {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg);
}
.setup-row-meta {
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.setup-row-body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--fg);
}
.setup-row-body strong {
  font-weight: 700;
  color: var(--fg);
}
.setup-row-body .setup-sep {
  color: var(--muted);
  margin: 0 0.35em;
}

/* Per-layer accents: only the interface row carries the brand color,
   marking it as "the only thing your team touches." */
.setup-row-interface .setup-row-tag {
  color: var(--accent);
}
.setup-row-interface {
  border-color: var(--accent);
  background: var(--accent-light);
}

.setup-row-ai .setup-row-tag,
.setup-row-data .setup-row-tag {
  color: var(--fg);
}

/* Flow indicator between rows — points up because we build bottom→top */
.setup-flow {
  text-align: center;
  font-size: 0.8rem;
  color: var(--setup-flow-color);
  opacity: 0.55;
  margin: -0.1rem 0;
  font-family: var(--font-body);
  letter-spacing: 0.5em;
  user-select: none;
}

/* =========================================================
   Appendix divider slide (first card of the appendix stack)
   ========================================================= */
.reveal section.appendix-title {
  text-align: left;
}
.reveal section.appendix-title h2 {
  font-size: 2.4rem;
  margin-bottom: 1.5rem;
}
.reveal section.appendix-title .lead {
  max-width: 38rem;
  color: var(--muted);
}

/* ============================================= */
/* Subtle on-enter animation for each slide      */
/* ============================================= */
@keyframes slideAppear {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.reveal .slides > section.present,
.reveal .slides > section.present > section.present {
  animation: slideAppear 2s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* ============================================= */
/* Cover slide — oversized brand lockup          */
/* ============================================= */
.reveal .intro-cover {
  text-align: left;
}
.reveal .intro-cover .cover-brand {
  font-family: "JetBrains Mono", monospace;
  font-size: 3.4rem;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 1.5rem 0;
  color: var(--ink, #1a1a1a);
  text-transform: none;
}
.reveal .intro-cover .cover-brand .cross {
  color: var(--accent, #b13b2c);
  margin: 0 0.35em;
  font-weight: 700;
}
.reveal .intro-cover .subtitle {
  font-size: 1.35rem;
  max-width: 38rem;
}
.reveal .intro-cover .meta {
  margin-top: 1.5rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--muted, #777);
  text-transform: uppercase;
}
.reveal .intro-cover .title {
  font-size: 4rem;
  line-height: 1.05;
  margin: 0;
}

/* Studio Typo projects — 2x2 placeholder grid    */
/* ============================================= */
.reveal .st-projects h2 {
  margin-bottom: 0.8rem;
  font-size: 2.5rem;
}
.reveal .st-projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-auto-rows: auto;
  gap: 0.8rem;
  width: 100%;
  /* Cells size themselves from aspect-ratio × column width — no vh needed. */
}
.reveal .st-projects-grid > .st-project-cell {
  aspect-ratio: 2 / 1;
}

/* 3-up variant: vertical cards (video top at 3:2, body below) */
.reveal .st-projects-grid-3 {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}
.reveal .st-projects-grid-3 > .st-project-cell {
  aspect-ratio: auto;
}
.reveal .st-projects-grid-3 > .st-project-card {
  grid-template-columns: 1fr;
  grid-template-rows: auto 1fr;
}
.reveal .st-projects-grid-3 .st-project-media {
  aspect-ratio: 3 / 2;
  height: auto;
}
.reveal .st-projects-grid-3 .st-project-body {
  padding: 0.55rem 0 0 0;
}

.reveal .st-projects-pagetag {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-left: 0.6rem;
  vertical-align: middle;
}

/* Carousel: full-width single-card showcase */
.reveal .st-projects-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 5 / 2;
}
.reveal .st-projects-carousel > .st-project-cell {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
  z-index: 1;
}
.reveal .st-projects-carousel > .st-project-cell.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}
.reveal .st-projects-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.9rem;
}
.reveal .st-projects-dots > span {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--ink, #1a1a1a) 18%, transparent);
  transition:
    background 0.3s ease,
    transform 0.3s ease;
}
.reveal .st-projects-dots > span.is-active {
  background: var(--accent, #b13b2c);
  transform: scale(1.25);
}
.reveal .st-project-cell {
  background: transparent;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
}
/* Empty placeholders: dashed outline only, no fill */
.reveal .st-project-cell:not(.st-project-card) {
  border: 1px dashed color-mix(in srgb, var(--fg, #0f1114) 22%, transparent);
  border-radius: 4px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
}
.reveal .st-project-slot {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted, #888);
}

/* Real project cards · horizontal, video fills 2/3 col at native 3:2 (cell is 9:4) */
.reveal .st-project-card {
  position: relative;
  display: grid;
  grid-template-columns: 3fr 2fr;
  padding: 0;
  text-align: left;
  background: transparent;
  border: none;
}
.reveal .st-project-headrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin: 0 0 0.2rem;
}
.reveal .st-project-headrow .st-project-title {
  margin: 0;
  flex: 1 1 auto;
  min-width: 0;
}
.reveal .st-project-brand {
  flex: 0 0 auto;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--fg);
  padding: 0.3rem 0.55rem;
  border-radius: 0;
  line-height: 1;
  white-space: nowrap;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.reveal .st-project-fs {
  position: absolute;
  top: 0.45rem;
  left: 0.5rem;
  z-index: 3;
  background: var(--fg);
  color: var(--bg);
  border: none;
  padding: 0.25rem 0.45rem;
  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
  border-radius: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: opacity 0.15s ease;
  opacity: 0.85;
}
.reveal .st-project-fs:hover {
  opacity: 1;
}
.reveal .st-project-media {
  position: relative;
  background: transparent;
  overflow: hidden;
  width: 100%;
  height: 100%;
  /* Give the media box its own stacking + paint context so the video stays
   * on its own GPU layer instead of being rasterized with the slide. */
  isolation: isolate;
  contain: paint;
  transform: translateZ(0);
}
.reveal .st-project-media-empty {
  background: color-mix(in srgb, var(--fg, #0f1114) 6%, transparent);
  border: 1px dashed color-mix(in srgb, var(--fg, #0f1114) 22%, transparent);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.reveal .st-project-coming {
  font-family: var(--font-body);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.reveal .st-project-media video,
.reveal .st-project-media .st-project-clip {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: transparent;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  will-change: transform;
}
.reveal .st-project-body {
  padding: 0.35rem 0 0.35rem 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}
.reveal .st-project-title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.15;
  color: var(--fg);
}
.reveal .st-project-title .st-project-x {
  color: var(--accent, #b13b2c);
  font-weight: 400;
  margin: 0 0.15rem;
}
.reveal .st-project-tag {
  margin: 0 0 0.3rem;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  min-height: 1.7em;
  display: flex;
  align-items: flex-end;
}
.reveal ul.st-project-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.reveal ul.st-project-bullets li {
  position: relative;
  padding-left: 0.95rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  line-height: 1.32;
  color: var(--fg);
}
.reveal ul.st-project-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.32rem;
  height: 0.32rem;
  border-radius: 50%;
  background: var(--accent);
}

/* ============================================= */
/* Wishlist — clean list, no ticks                */
/* ============================================= */
.reveal ul.wishlist {
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
}
.reveal ul.wishlist li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.6rem;
  font-size: 1.25rem;
  border-bottom: 1px solid
    color-mix(in srgb, var(--ink, #1a1a1a) 10%, transparent);
}
.reveal ul.wishlist li::before {
  content: "";
  position: absolute;
  left: 0.2rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--accent, #b13b2c);
}
.reveal ul.wishlist li:last-child {
  border-bottom: none;
}

/* ============================================= */
/* Title-only section slides                      */
/* ============================================= */
.reveal .title-only {
  text-align: left;
  display: flex !important;
  flex-direction: column;
  justify-content: center;
  min-height: 60vh;
}
.reveal .title-only .eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted, #888);
  margin-bottom: 1rem;
}
.reveal .title-only h2 {
  font-size: 3.4rem;
  line-height: 1.08;
  margin: 0;
}
.reveal .title-only h2 .muted {
  color: color-mix(in srgb, var(--ink, #1a1a1a) 40%, transparent);
  font-weight: 400;
}

.reveal .title-only-solution .sol-copilot {
  color: var(--accent, #b13b2c);
}
.reveal .title-only-solution .sol-dashboards {
  color: #2f6b6e;
}

/* Data Dashboards — different accent than Copilot */
.reveal .title-only-dashboards .eyebrow {
  color: #2f6b6e;
}
.reveal .title-only-dashboards h2 {
  color: #2f6b6e;
}

/* ============================================= */
/* North Star — emphasize "the one you touch"     */
/* ============================================= */
.reveal .setup-northstar .ns-title {
  font-size: 3.4rem;
  line-height: 1.05;
  margin: 0 0 0.5rem 0;
}
.reveal .setup-northstar .ns-sub {
  font-size: 1.05rem;
  color: var(--muted, #777);
  margin: 0 0 1.6rem 0;
  font-family: "JetBrains Mono", monospace;
  letter-spacing: 0.02em;
}
.reveal .setup-northstar .ns-sub .accent {
  color: var(--accent, #b13b2c);
}
.reveal .setup-northstar .setup-row-touch {
  outline: 2.5px solid var(--accent, #b13b2c);
  outline-offset: 4px;
  background: color-mix(in srgb, var(--accent, #b13b2c) 8%, transparent);
  position: relative;
}
.reveal .setup-northstar .setup-row-touch::after {
  content: "← you only touch this";
  position: absolute;
  right: -1rem;
  top: 50%;
  transform: translate(100%, -50%);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent, #b13b2c);
  white-space: nowrap;
}

/* ============================================= */
/* Slide 3 — Four pillars + funnel ribbon          */
/* ============================================= */
.cp-slide-pillars {
  max-width: 1240px;
}
.cp-slide-pillars .cp-h {
  font-size: 2.5rem;
  line-height: 1.05;
  margin-bottom: 0.7rem;
}
.cp-slide-pillars .cp-sub {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 1.4rem;
}

/* Funnel ribbon — minimal, no boxes. 4 columns aligned with pillars; DS column subdivided into 3 cells */
.reveal .cp-slide-pillars .cp-funnel-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0 1rem;
  margin: 1.3rem 0 0;
  padding: 0.9rem 0 0;
  border-top: 1px solid var(--hairline);
}
.cp-slide-pillars .cp-funnel-col {
  position: relative;
  display: flex;
  align-items: stretch;
  justify-content: center;
}
.cp-slide-pillars .cp-funnel-col:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -0.5rem;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--hairline);
}
/* Arrows between 2nd meeting/DD and DD/Invest — replace the hairlines */
.cp-slide-pillars .cp-funnel-col:nth-child(1)::after,
.cp-slide-pillars .cp-funnel-col:nth-child(2)::after {
  display: none;
}
.cp-slide-pillars .cp-funnel-col:nth-child(2)::before,
.cp-slide-pillars .cp-funnel-col:nth-child(3)::before {
  content: "→";
  position: absolute;
  left: -0.6rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  font-weight: 400;
  font-size: 0.85rem;
  opacity: 0.85;
  pointer-events: none;
}
.cp-slide-pillars .cp-funnel-range-arrow {
  color: var(--accent);
  font-weight: 400;
  margin: 0 0.1em;
  opacity: 0.85;
}
.cp-slide-pillars .cp-funnel-col-ds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 0.45rem;
}
.cp-slide-pillars .cp-funnel-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 0;
  text-align: center;
  background: transparent;
  border: none;
  flex: 1;
  min-width: 0;
}
.cp-slide-pillars .cp-funnel-col-ds .cp-funnel-cell + .cp-funnel-cell::before {
  content: "→";
  position: absolute;
  left: -0.55rem;
  top: 50%;
  transform: translate(-50%, -50%);
  color: var(--accent);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1;
  opacity: 0.7;
  z-index: 1;
}
.cp-slide-pillars .cp-funnel-stage {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  opacity: 1;
  line-height: 1.2;
}
.cp-slide-pillars .cp-funnel-range {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--fg);
  line-height: 1.1;
  white-space: nowrap;
}
.cp-slide-pillars .cp-funnel-cell-final .cp-funnel-range {
  color: var(--accent);
}

/* 4-column pillar grid (override default 2x2) */
.reveal .cp-slide-pillars .cp-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0 1rem;
  margin-top: 2rem;
}
.cp-slide-pillars .cp-ab-block {
  min-width: 0;
}
/* Pillar header — boxed, subtle accent tint, full-width inside its column */
.cp-slide-pillars .cp-ab-h {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 0.8rem;
  padding: 0.5rem 0.8rem;
  background: var(--accent-light);
  border: 1.5px solid var(--accent-border);
  border-radius: 5px;
  color: var(--accent);
}
.reveal .cp-slide-pillars .cp-bullets li {
  font-size: 0.82rem;
  line-height: 1.4;
  padding: 0.24rem 0 0.24rem 1.1rem;
}
.reveal .cp-slide-pillars .cp-bullets li::before {
  content: "-";
  top: 0.24rem;
}

/* ============================================= */
/* Slide 4 — Foundation, formula view (Skills × Data) */
/* ============================================= */
.fdn-formula-slide,
.fdn-fanout-slide {
  max-width: 1240px;
  text-align: center;
}
.reveal .slides section.fdn-formula-slide,
.reveal .slides section.fdn-fanout-slide {
  text-align: center;
}
.fdn-formula-slide .cp-eyebrow,
.fdn-fanout-slide .cp-eyebrow {
  justify-content: center;
}
.fdn-formula-slide .cp-h,
.fdn-fanout-slide .cp-h {
  text-align: center;
}
.fdn-formula-slide .fdn-half-tag,
.fdn-fanout-slide .fdn-box-col-tag,
.fdn-fanout-slide .fdn-box-title {
  text-align: center;
}
.reveal .fdn-formula-slide .fdn-half-list,
.reveal .fdn-fanout .fdn-box-col ul {
  text-align: center;
}
.fdn-formula-slide .fdn-result-line {
  justify-content: center;
}
.fdn-formula-slide .fdn-example,
.fdn-fanout-slide .fdn-example {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.fdn-formula-slide .cp-h {
  font-size: 2.5rem;
  line-height: 1.05;
  margin-bottom: 1.6rem;
}
.fdn-formula {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.6rem;
  align-items: center;
  background: var(--accent-light);
  border: 1px solid var(--accent-border);
  border-radius: 8px;
  padding: 1.6rem 1.8rem;
  margin: 0 0 1.4rem;
}
.fdn-half {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.fdn-half-tag {
  font-family: var(--font-body);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--accent-border);
}
.reveal .fdn-formula-slide .fdn-half-list {
  display: block;
  list-style: none;
  padding: 0;
  margin: 0;
}
.fdn-half-list li {
  font-size: 1rem;
  line-height: 1.4;
  padding: 0.32rem 0;
  color: var(--fg);
  font-family: var(--font-body);
}
.fdn-formula-x {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--accent-light);
  border: 1.5px solid var(--accent-border);
  box-shadow: 0 6px 18px -8px var(--accent-border);
}
.fdn-formula-x > span {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  display: inline-block;
  transform: translateY(-1px);
}
.fdn-half-meta {
  display: inline-block;
  color: var(--muted);
  font-size: 0.85em;
  font-weight: 400;
  margin-left: 0.3em;
}

.fdn-result-line {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin: 1rem 0 0.4rem;
  padding: 0 0.2rem;
}
.fdn-result-eq {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.fdn-result-text {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--fg);
  font-weight: 600;
  letter-spacing: -0.005em;
}

.fdn-example {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.5;
  max-width: 1100px;
  margin: 0;
  padding: 0.4rem 0.2rem;
}
.fdn-example-label {
  color: var(--accent);
  font-weight: 700;
  margin-right: 0.4em;
  letter-spacing: 0.04em;
}

/* Foundation "plus" line — infra, deployment, production-ready builds.
   Sits inside the formula box (slide 4) and inside the foundation box (slide 5). */
.fdn-infra {
  margin: 0.9rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--accent-border);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-style: italic;
  color: var(--muted);
  text-align: center;
}
.fdn-infra-prefix {
  display: inline-block;
  color: var(--accent);
  font-style: normal;
  font-weight: 700;
  margin-right: 0.4em;
  font-size: 0.95rem;
  vertical-align: -0.04em;
}
/* In the slide-4 formula box, the .fdn-infra is a 4th grid child; span all columns. */
.fdn-formula > .fdn-infra {
  grid-column: 1 / -1;
}
/* In the slide-5 fanout foundation box, ensure the line is full width below the cols. */
.fdn-box > .fdn-infra {
  font-size: 0.75rem;
}

/* ============================================= */
/* Slide 5 — Foundation, fanout view              */
/* ============================================= */
.fdn-fanout-slide {
  max-width: 1240px;
}
.fdn-fanout-slide .cp-h {
  font-size: 2.5rem;
  line-height: 1.05;
  margin-bottom: 0.8rem;
}
.fdn-fanout {
  position: relative;
  width: 100%;
  height: 580px;
  margin: 0;
}
.fdn-arrows {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: visible;
}
.fdn-arrows path,
.fdn-arrows line {
  stroke: var(--accent);
  stroke-width: 1.3;
  fill: none;
  opacity: 0.7;
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
}
.fdn-arrows marker > path {
  fill: var(--accent);
  fill-opacity: 0.85;
  stroke: none;
  opacity: 1;
}

.fdn-box {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  background: var(--accent-light);
  border: 1.5px solid var(--accent-border);
  border-radius: 10px;
  padding: 1.1rem 1.4rem 1.2rem;
  z-index: 2;
}
.fdn-box-title {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.7rem;
}
.fdn-box-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.fdn-box-col-tag {
  display: block;
  font-family: var(--font-body);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 0.4rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--accent-border);
}
.reveal .fdn-fanout .fdn-box-col ul {
  display: block;
  list-style: none;
  padding: 0;
  margin: 0;
}
.fdn-box-col li {
  font-size: 0.72rem;
  line-height: 1.35;
  padding: 0.16rem 0;
  color: var(--fg);
}
/* Interface column: 2 items, vertically centered in the column space.
   Items match the type style of Data and Skills columns. */
.fdn-box-col-interface {
  display: flex;
  flex-direction: column;
}
.reveal .fdn-fanout .fdn-box-col-interface ul {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.fdn-chip {
  position: absolute;
  width: 200px;
  background: var(--card);
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--fg);
  white-space: nowrap;
  text-align: center;
  z-index: 3;
  line-height: 1;
  box-sizing: border-box;
}
.fdn-chip-sm {
  width: 170px;
  font-size: 0.65rem;
  padding: 0.38rem 0.7rem;
}
.fdn-chip-highlight {
  background: var(--accent-light);
  border: 1.5px solid var(--accent);
  color: var(--accent);
  font-weight: 700;
  box-shadow: 0 6px 16px -6px var(--accent-border);
}

.fdn-fanout-subtitle {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--muted);
  margin: -0.4rem auto 0.8rem;
  text-align: center;
}
.fdn-fanout-caption {
  text-align: center;
  margin: 0.6rem 0 0;
}

/* =========================================================
   Slide 6 — Roadmap (3 phases + months baseline)
   ========================================================= */
.rmp-slide {
  max-width: 1240px;
  text-align: center;
}
.reveal .slides section.rmp-slide {
  text-align: center;
}
.rmp-slide .cp-eyebrow {
  justify-content: center;
}
.rmp-slide .cp-h {
  text-align: center;
  font-size: 2.5rem;
  line-height: 1.05;
  margin-bottom: 1.2rem;
}

.rmp-stage {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 32px;
  row-gap: 4px;
  width: 100%;
  align-items: stretch;
}

.rmp-row-label {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0.2rem 0;
}
.rmp-row-label hr {
  flex: 1;
  border: none;
  border-top: 1px solid var(--accent-border);
}
.rmp-row-label span {
  font-family: var(--font-body);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
}
.rmp-row-label-lg span {
  font-size: 0.78rem;
  color: var(--accent);
}
.rmp-row-label-lg hr {
  border-top-color: color-mix(in srgb, var(--accent) 35%, transparent);
}

.rmp-band {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  padding: 0 0.4rem;
}
.rmp-band-top {
  justify-content: flex-end;
}
.rmp-band-bot {
  justify-content: flex-start;
}

/* Months baseline: spans all 3 columns */
.rmp-months {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--hairline);
}
.rmp-months-segment {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--fg);
}
.rmp-months-arrow {
  color: var(--accent);
  opacity: 0.55;
  font-size: 0.95rem;
}

.rmp-infra {
  grid-column: 1 / -1;
  margin: 0.6rem 0 0;
  padding-top: 0.6rem;
  border-top: 1px solid var(--accent-border);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-style: italic;
  color: var(--muted);
  text-align: center;
}
.rmp-infra-prefix {
  display: inline-block;
  color: var(--accent);
  font-style: normal;
  font-weight: 700;
  margin-right: 0.4em;
  font-size: 0.95rem;
  vertical-align: -0.04em;
}

.reveal .rmp-stage .rmp-band-list {
  display: block;
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
}
.rmp-band-list li {
  font-family: var(--font-body);
  font-size: 0.75rem;
  line-height: 1.3;
  padding: 0.18rem 0;
  color: var(--fg);
}

/* Phase block: accent-tinted card matching .fdn-box */
.rmp-block {
  position: relative;
  background: var(--accent-light);
  border: 1.5px solid var(--accent-border);
  border-radius: 10px;
  padding: 0.7rem 1rem 0.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
  margin: 0 auto;
  width: 92%;
  max-width: 340px;
  align-self: center;
}
.rmp-block-phase {
  display: block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.rmp-block-title {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.rmp-block-duration {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
  line-height: 1;
}
.rmp-block-desc {
  font-family: var(--font-body);
  font-size: 0.82rem;
  line-height: 1.4;
  color: var(--muted);
  max-width: 18rem;
  margin: 0.15rem auto 0;
}

/* Arrows between phase blocks via ::after on each block except the last */
.rmp-stage .rmp-block:not(.rmp-block-last)::after {
  content: "→";
  position: absolute;
  right: -22px;
  top: 50%;
  transform: translate(100%, -50%);
  color: var(--accent);
  opacity: 0.7;
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1;
  pointer-events: none;
}

/* =========================================================
   Slide 7 — By complexity (Quick wins / Foundation / Long builds)
   ========================================================= */
.diff-slide {
  max-width: 1240px !important;
  text-align: center;
}
.reveal .slides section.cp-slide.diff-slide {
  text-align: center;
}
.diff-slide .cp-eyebrow {
  justify-content: center;
}
.diff-slide .cp-h {
  text-align: center;
  font-size: 2.5rem;
  line-height: 1.05;
  margin-bottom: 0.6rem;
}
.diff-caption {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--muted);
  font-style: italic;
  margin: 1.6rem auto 0;
  width: 100%;
  text-align: center;
}
.diff-lead {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--fg);
  margin: 0 auto 1.4rem;
  width: 100%;
  text-align: center;
  line-height: 1.5;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  column-gap: 24px;
  width: 100%;
}
.diff-col {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.7rem;
  padding: 0;
  min-height: 380px;
  background: none;
  border: none;
  border-radius: 0;
}
.diff-col-hero {
}
.diff-col-tag {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--accent);
  font-weight: 700;
  padding: 0.5rem 0.8rem;
  background: var(--accent-light);
  border: 1.5px solid var(--accent-border);
  border-radius: 5px;
  margin-bottom: 0.5rem;
  text-align: left;
}
.reveal .diff-grid .diff-col-list {
  display: block;
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}
.diff-col-list li {
  position: relative;
  font-family: var(--font-body);
  font-size: 0.82rem;
  line-height: 1.45;
  padding: 0.24rem 0 0.24rem 0.85rem;
  color: var(--fg);
}
.diff-col-list li::before {
  content: "·";
  position: absolute;
  left: 0.15rem;
  top: 0.22rem;
  color: var(--accent);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.45;
}

.diff-footer {
  margin: 1.4rem auto 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--accent-border);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--muted);
  text-align: center;
  max-width: 920px;
}
.diff-footer-prefix {
  display: inline-block;
  color: var(--accent);
  font-style: normal;
  font-weight: 700;
  margin-right: 0.4em;
  font-size: 0.95rem;
  vertical-align: -0.04em;
}

/* =========================================================
   Slide 8 — How we work (sprint loop + what we need)
   ========================================================= */
.hwk-slide {
  width: 100%;
  max-width: 1240px;
  text-align: center;
}
.reveal .slides section.hwk-slide {
  text-align: center;
}
.hwk-slide .cp-eyebrow {
  justify-content: center;
}
.hwk-slide .cp-h {
  text-align: center;
  font-size: 2.5rem;
  line-height: 1.05;
  margin-bottom: 1.6rem;
}

.hwk-stage {
  display: grid;
  grid-template-columns: 400px 1fr;
  align-items: center;
  gap: 3rem;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
}

.hwk-loop {
  width: 400px;
  height: 400px;
  overflow: visible;
}
.hwk-loop path[marker-end],
.hwk-loop polyline[marker-end] {
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
  opacity: 0.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.hwk-loop marker > path {
  fill: var(--accent);
  fill-opacity: 0.85;
  stroke: none;
}
.hwk-node circle {
  fill: var(--accent-light);
  stroke: var(--accent);
  stroke-width: 1.5;
}
.hwk-node text {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  fill: var(--fg);
}

.hwk-cols {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: left;
}
.hwk-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}
.hwk-col-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  padding-bottom: 0.35rem;
  border-bottom: 1.5px solid var(--accent-border);
  margin-bottom: 0.25rem;
}
.reveal .hwk-cols .hwk-list {
  display: block;
  list-style: none;
  padding: 0;
  margin: 0;
}
.hwk-list li {
  position: relative;
  font-family: var(--font-body);
  font-size: 0.82rem;
  line-height: 1.55;
  padding: 0.25rem 0 0.25rem 1.2rem;
  color: var(--fg);
}
.hwk-list li::before {
  content: "•";
  position: absolute;
  left: 0.2rem;
  top: 0.25rem;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.82rem;
  line-height: 1.55;
}

.hwk-callout {
  margin: 1.8rem auto 0;
  padding: 0.85rem 1.4rem;
  max-width: 920px;
  background: var(--accent-light);
  border: 1.5px solid var(--accent-border);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--fg);
  text-align: center;
}
.hwk-callout-label {
  color: var(--accent);
  font-weight: 700;
  margin-right: 0.45em;
  letter-spacing: 0.04em;
}
.hwk-footer {
  width: 100%;
  margin: 1rem auto 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--accent-border);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--muted);
  text-align: center;
  width: 100%;
}
.hwk-footer-prefix {
  display: inline-block;
  color: var(--accent);
  font-style: normal;
  font-weight: 700;
  margin-right: 0.4em;
  font-size: 0.95rem;
  vertical-align: -0.04em;
}

/* =========================================================
   Slide 9 — Sprints 1 and 2 (2-column deliverables)
   ========================================================= */
.spr-slide {
  max-width: 100% !important;
  width: 100% !important;
  text-align: center;
}
.reveal .slides section.spr-slide {
  text-align: center;
}
.spr-slide .cp-eyebrow {
  justify-content: center;
}
.spr-slide .cp-h {
  text-align: center;
  font-size: 2.5rem;
  line-height: 1.05;
  margin-bottom: 0.6rem;
}
.spr-caption {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--muted);
  font-style: italic;
  margin: 0 auto 1.4rem;
  width: 100%;
  text-align: center;
}

.spr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.6rem;
  width: 100%;
  align-items: stretch;
}

.spr-card {
  position: relative;
  background: var(--accent-light);
  border: 1.5px solid var(--accent-border);
  border-radius: 10px;
  padding: 1rem 1.2rem 1.1rem;
  box-shadow: 0 10px 32px -18px rgba(0, 0, 0, 0.18);
  display: flex;
  flex-direction: column;
  text-align: left;
  min-height: 240px;
}
.spr-card-hero {
  background: var(--accent-light);
  border-color: var(--accent-border);
}

.spr-card-tag {
  display: block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  padding-bottom: 0.45rem;
  border-bottom: 1.5px solid var(--accent-border);
  margin-bottom: 0.6rem;
  text-align: center;
}

.reveal .spr-grid .spr-card-list {
  display: block;
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}
.spr-card-list li {
  position: relative;
  font-family: var(--font-body);
  font-size: 0.82rem;
  line-height: 1.45;
  padding: 0.22rem 0 0.22rem 0.85rem;
  color: var(--fg);
}
.spr-card-list li::before {
  content: "·";
  position: absolute;
  left: 0.15rem;
  top: 0.18rem;
  color: var(--accent);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.45;
}

.spr-card-caveat {
  margin: 0.85rem 0 0;
  margin-top: auto;
  padding-top: 0.65rem;
  border-top: 1px dashed var(--accent-border);
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-style: italic;
  line-height: 1.4;
  color: var(--muted);
  text-align: left;
}

.spr-card-potential {
  margin-top: 0.75rem;
  padding-top: 0.6rem;
  border-top: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
}
.spr-card-subtag {
  display: block;
  font-family: var(--font-body);
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.reveal .spr-grid .spr-card-sublist {
  display: block;
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}
.spr-card-sublist li {
  position: relative;
  font-family: var(--font-body);
  font-size: 0.74rem;
  line-height: 1.4;
  padding: 0.12rem 0 0.12rem 0.85rem;
  color: var(--muted);
  font-style: italic;
}
.spr-card-sublist li::before {
  content: "→";
  position: absolute;
  left: 0.1rem;
  top: 0.12rem;
  color: var(--accent);
  font-style: normal;
  font-weight: 400;
  font-size: 0.7rem;
  line-height: 1.4;
  opacity: 0.85;
}

.spr-footer {
  margin: 1.4rem auto 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--accent-border);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--muted);
  text-align: center;
  width: 100%;
}
.spr-footer-prefix {
  display: inline-block;
  color: var(--accent);
  font-style: normal;
  font-weight: 700;
  margin-right: 0.4em;
  font-size: 0.95rem;
  vertical-align: -0.04em;
}

/* =========================================================
   Slide 10 — Pricing (2 cards + Phase 1 total + footer)
   ========================================================= */
.prc-slide {
  max-width: 1240px;
  text-align: center;
}
.reveal .slides section.prc-slide {
  text-align: center;
}
.prc-slide .cp-eyebrow {
  justify-content: center;
}
.prc-slide .cp-h {
  text-align: center;
  font-size: 2.5rem;
  line-height: 1.05;
  margin-bottom: 1.4rem;
}

.prc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  align-items: stretch;
}
.prc-grid-solo {
  grid-template-columns: 1fr;
  max-width: 680px;
}

.prc-note {
  display: inline-block;
  margin-top: 1.4rem;
  max-width: 720px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--muted);
  text-align: center;
}
.prc-note-prefix {
  display: inline-block;
  color: var(--accent);
  font-style: normal;
  font-weight: 700;
  margin-right: 0.4em;
  font-size: 0.95rem;
  vertical-align: -0.04em;
}

.prc-card {
  position: relative;
  background: var(--accent-light);
  border: 1.5px solid var(--accent-border);
  border-radius: 10px;
  padding: 0.8rem 1.4rem 0.9rem;
  box-shadow: 0 10px 32px -18px rgba(0, 0, 0, 0.18);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  text-align: center;
}
.prc-card-hero {
  background: var(--accent-light);
  border-color: var(--accent-border);
}

.prc-card-tag {
  display: block;
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  padding: 0 0 0.55rem;
  border-bottom: 1.5px solid var(--accent-border);
  margin-bottom: 0.4rem;
  text-align: center;
}

.prc-price {
  font-family: "JetBrains Mono", monospace;
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0 !important;
}
.prc-per-sprint {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-top: 0.15rem !important;
  text-align: center;
}

.prc-card-pill {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1.5px solid var(--accent-border);
  border-radius: 999px;
  padding: 0.18rem 0.7rem;
  line-height: 1;
  background: var(--card);
  margin-bottom: 0.5rem;
}

.prc-card-body {
  font-family: var(--font-body);
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--fg);
  margin: 0;
  max-width: 22rem;
  text-align: center;
}

.prc-total {
  margin: 1.2rem auto 0;
  text-align: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--fg);
}
.prc-total-label {
  color: var(--muted);
  font-weight: 400;
  margin-right: 0.4em;
  letter-spacing: 0;
  font-style: italic;
}

.prc-footer {
  margin: 1rem auto 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--accent-border);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--muted);
  text-align: center;
  max-width: 920px;
}
.prc-footer-prefix {
  display: inline-block;
  color: var(--accent);
  font-style: normal;
  font-weight: 700;
  margin-right: 0.4em;
  font-size: 0.95rem;
  vertical-align: -0.04em;
}

/* ============================================= */
/* Progress bar — pinned to top                   */
/* ============================================= */
.reveal .progress {
  top: 0;
  bottom: auto;
  height: 4px;
  color: var(--accent);
  background: rgba(0, 0, 0, 0.06);
  z-index: 50;
}
.reveal .progress span {
  background: var(--accent);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============================================= */
/* Slide number — bottom-right counter            */
/* ============================================= */
.reveal .slide-number {
  left: 22px;
  bottom: 18px;
  top: auto;
  right: auto;
  background: transparent;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0;
  opacity: 0.7;
  z-index: 45;
}
.reveal .slide-number a {
  color: inherit;
}
.reveal .slide-number-delimiter {
  margin: 0 0.25em;
  opacity: 0.5;
}

/* =========================================================
   Slide 10 — Team
   ========================================================= */
.team-slide {
  max-width: 100% !important;
  width: 100% !important;
  text-align: center;
}
.reveal .slides section.cp-slide.team-slide {
  text-align: center;
}
.team-slide .cp-eyebrow {
  justify-content: center;
}
.team-slide .cp-h {
  text-align: center;
  font-size: 2.5rem;
  line-height: 1.05;
  margin-bottom: 1.6rem;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 820px;
  margin: 0 auto;
}
.team-card {
  background: var(--accent-light);
  border: 1.5px solid var(--accent-border);
  border-radius: 10px;
  padding: 1.2rem 1.4rem;
  text-align: left;
  display: flex;
  flex-direction: column;
}
.team-card-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.6rem;
}
.team-card-header > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.team-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--accent-border);
}
.reveal .team-slide .team-name {
  font-family: var(--font-heading);
  font-size: 1rem !important;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin: 0;
  line-height: 1.2;
}
.team-role {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-top: 0.15rem;
}
.reveal .team-card .team-facts {
  display: block;
  list-style: none;
  padding: 0;
  margin: 0 0 0.6rem;
}
.team-facts li {
  font-family: var(--font-body);
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--fg);
  padding: 0.1rem 0;
}
.team-socials {
  display: flex;
  gap: 0.8rem;
  margin-top: auto;
}
.team-socials a {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.04em;
}
.team-socials a:hover {
  text-decoration: underline;
}

/* =========================================================
   Slide 13 — Why Studio Typo
   ========================================================= */
.why-slide {
  max-width: 1180px;
  text-align: center;
}
.reveal .slides section.why-slide {
  text-align: center;
}
.why-slide .cp-h {
  text-align: center;
  font-size: 2.5rem;
  line-height: 1.05;
  margin-bottom: 1.8rem;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.4rem;
  width: 100%;
  margin: 0 auto;
  align-items: stretch;
}
.why-item {
  position: relative;
  background: var(--accent-light);
  border: 1.5px solid var(--accent-border);
  border-radius: 10px;
  padding: 1.2rem 1.3rem 1.3rem;
  box-shadow: 0 10px 32px -18px rgba(0, 0, 0, 0.18);
  display: flex;
  flex-direction: column;
  text-align: left;
}
.why-item-hero {
  background: color-mix(in srgb, var(--accent) 12%, var(--card));
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
}
.why-item-tag {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  padding-bottom: 0.55rem;
  margin-bottom: 0.7rem;
  border-bottom: 1.5px solid var(--accent-border);
  text-align: center;
}
.why-item-body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--fg);
}