/* ════════════════════════════════════════════════════════════════
   Chattriix Colab — pitch deck (HTML version)
   Approach A: scroll-snap full-bleed slides, responsive,
   dark-mode native. Self-contained — does not import style.css.
   ════════════════════════════════════════════════════════════════ */

* { box-sizing: border-box; }
:root {
  --bg:         #0a0a0f;
  --bg-2:       #14141c;
  --bg-3:       #1d1d28;
  --border:     #2a2a38;
  --border-2:   #3a3a4c;
  --fg:         #ffffff;
  --fg-mid:     #c5c5d0;
  --fg-mute:    #8b8b9c;
  --fg-dim:     #6b6b80;
  --brand:      #3b82f6;
  --brand-2:    #8b5cf6;
  --grad:       linear-gradient(135deg, #6c4cff 0%, #2e9aff 100%);
  --grad-2:     linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  --grad-soft:  linear-gradient(135deg, rgba(108,76,255,.14) 0%, rgba(46,154,255,.14) 100%);
  --success:    #10b981;
  --warn:       #f59e0b;
  --danger:     #ef4444;
  --shadow-md:  0 12px 32px rgba(0,0,0,.5), 0 4px 8px rgba(0,0,0,.3);
  --shadow-lg:  0 24px 56px rgba(0,0,0,.6), 0 10px 20px rgba(0,0,0,.4);
}

html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.deck-body {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-2); }

/* ─── Fixed top bar ──────────────────────────────────────── */
.deck-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  height: 56px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 20px;
  background: rgba(10, 10, 15, 0.78);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}
.deck-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--fg);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.deck-brand:hover { color: var(--fg); opacity: 0.85; }
.deck-brand-text { display: flex; align-items: baseline; gap: 5px; }
.deck-brand-name { font-size: 15px; }
.deck-brand-by {
  font-size: 11px;
  font-weight: 500;
  color: var(--fg-mute);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.deck-bar-progress {
  flex: 1;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.deck-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--grad);
  transition: width 0.18s ease;
}

.deck-bar-actions { display: flex; align-items: center; gap: 16px; }
.deck-counter {
  font-size: 12px;
  color: var(--fg-mute);
  font-variant-numeric: tabular-nums;
}
.deck-counter-sep { opacity: 0.5; }
#slideNow { color: var(--fg); font-weight: 600; }

.deck-btn {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.12s ease, opacity 0.12s ease;
}
.deck-btn-primary {
  background: var(--grad);
  color: #fff;
}
.deck-btn-primary:hover { transform: translateY(-1px); color: #fff; }

/* ─── Main deck container — scroll snap ──────────────────── */
.deck {
  scroll-snap-type: y mandatory;
  scroll-padding-top: 56px;
  height: 100vh;
  overflow-y: scroll;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.deck::-webkit-scrollbar { width: 8px; }
.deck::-webkit-scrollbar-track { background: transparent; }
.deck::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* ─── Generic slide layout ───────────────────────────────── */
.slide {
  scroll-snap-align: start;
  scroll-snap-stop: always;
  min-height: 100vh;
  width: 100%;
  padding: 90px 64px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  background: var(--bg);
}
.slide:nth-child(even) { background: linear-gradient(180deg, var(--bg) 0%, #0d0d14 100%); }

.slide-header {
  max-width: 980px;
  margin-bottom: 48px;
}
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.slide h2 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
  color: var(--fg);
}
.slide-lede {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--fg-mid);
  line-height: 1.5;
  margin: 20px 0 0;
  max-width: 820px;
}
.slide-foot-note {
  margin: 40px auto 0;
  max-width: 920px;
  font-size: 14px;
  color: var(--fg-mute);
  text-align: center;
  line-height: 1.55;
}

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ═══════════════ Slide 1 — Title ═══════════════ */
.slide-title {
  padding: 0 64px;
  background: radial-gradient(ellipse at top right, rgba(59, 130, 246, 0.18) 0%, var(--bg) 60%);
}
.slide-stripe {
  position: absolute;
  top: 0;
  right: 0;
  height: 6px;
  width: 40%;
  background: var(--grad-2);
}
.slide-brand {
  position: absolute;
  top: 80px;
  left: 64px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.slide-content { max-width: 1080px; }
.title-hero {
  font-size: clamp(48px, 7vw, 86px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.0;
  margin: 0 0 32px;
  color: var(--fg);
}
.title-sub {
  font-size: clamp(18px, 1.7vw, 22px);
  color: var(--fg-mid);
  line-height: 1.5;
  max-width: 820px;
  margin: 0 0 40px;
}
.title-cta {
  display: inline-flex;
  align-items: center;
  background: var(--brand);
  color: #fff;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: transform 0.16s ease;
}
.title-cta:hover { transform: translateY(-2px); color: #fff; }
.title-foot {
  position: absolute;
  bottom: 32px;
  left: 64px;
  right: 64px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--fg-dim);
}
.slide-foot {
  position: absolute;
  bottom: 24px;
  left: 64px;
  right: 64px;
  font-size: 11px;
  color: var(--fg-dim);
  display: flex;
  justify-content: space-between;
}

/* ═══════════════ Row list (Problem, Why now) ═══════════════ */
.row-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
  max-width: 1100px;
}
.row-list.compact { gap: 18px; }
.row-list li {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.row-mark, .row-icon {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  color: #fff;
  margin-top: 2px;
}
.row-icon { background: var(--grad-soft); font-size: 22px; }
.mark-warn { background: var(--warn); }
.row-list h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.row-list p {
  margin: 0;
  font-size: 14px;
  color: var(--fg-mid);
  line-height: 1.55;
  max-width: 940px;
}

/* ═══════════════ Gap grid (slide 3) ═══════════════ */
.gap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.gap-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
}
.gap-card-featured {
  border-color: var(--brand);
  border-width: 2px;
  box-shadow: 0 0 0 1px var(--brand), var(--shadow-md);
}
.gap-cat {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 8px;
}
.gap-cat-accent {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.gap-card h3 {
  font-size: 22px;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.gap-bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.gap-bullets li {
  font-size: 14px;
  font-weight: 600;
}
.gap-bullets .ok { color: var(--success); }
.gap-bullets .no { color: var(--danger); }
.gap-card p {
  margin: 0;
  font-size: 13.5px;
  color: var(--fg-mid);
  line-height: 1.5;
}

/* ═══════════════ Four-grid (point cards) ═══════════════ */
.four-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.point-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
}
.point-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--grad-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
}
.point-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  line-height: 1.3;
}
.point-card p {
  margin: 0;
  font-size: 13px;
  color: var(--fg-mid);
  line-height: 1.55;
}

/* ═══════════════ Who grid (slide 5) ═══════════════ */
.who-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.who-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  text-align: center;
}
.who-icon {
  font-size: 36px;
  margin-bottom: 12px;
}
.who-card h3 {
  font-size: 15px;
  margin: 0 0 6px;
  color: var(--fg);
}
.who-card p {
  font-size: 12.5px;
  color: var(--fg-mute);
  margin: 0;
}

/* ═══════════════ Flow grid (slide 6) ═══════════════ */
.flow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 32px;
}
.flow-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  position: relative;
}
.flow-num {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--grad);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.flow-icon {
  font-size: 44px;
  margin-bottom: 16px;
}
.flow-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--fg);
}
.flow-card p {
  margin: 0;
  font-size: 13.5px;
  color: var(--fg-mid);
  line-height: 1.5;
}
.flow-quote {
  background: var(--grad-soft);
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand);
  border-radius: 12px;
  padding: 24px 28px;
  margin: 0;
  max-width: 900px;
}
.flow-quote::before { content: ""; }
.flow-quote {
  font-style: italic;
  font-size: 18px;
  color: var(--fg);
  line-height: 1.5;
}
.flow-quote cite {
  display: block;
  font-style: normal;
  font-size: 13px;
  color: var(--fg-mute);
  margin-top: 10px;
}

/* ═══════════════ Capabilities grid (slide 7) ═══════════════ */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.cap-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
}
.cap-icon {
  font-size: 30px;
  margin-bottom: 12px;
}
.cap-card h3 {
  font-size: 15px;
  margin: 0 0 6px;
  color: var(--fg);
}
.cap-card p {
  font-size: 12.5px;
  color: var(--fg-mid);
  margin: 0;
  line-height: 1.5;
}

/* ═══════════════ Check grid (slides 8, 10) ═══════════════ */
.check-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.check-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  position: relative;
}
.check-tick {
  display: inline-flex;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--success);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.check-card h3 {
  font-size: 17px;
  margin: 0 0 8px;
  color: var(--fg);
}
.check-card p {
  font-size: 13px;
  color: var(--fg-mid);
  margin: 0;
  line-height: 1.55;
}

/* ═══════════════ Ext grid (slide 9) ═══════════════ */
.ext-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.ext-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.ext-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--bg-3);
  color: var(--fg-mid);
  margin-bottom: 12px;
}
.ext-tag-accent {
  background: var(--grad);
  color: #fff;
}
.ext-card h3 {
  font-size: 22px;
  margin: 0 0 12px;
  color: var(--fg);
}
.ext-card > p {
  font-size: 14px;
  color: var(--fg-mid);
  margin: 0 0 16px;
  line-height: 1.5;
}
.ext-card ul {
  margin: 0;
  padding-left: 22px;
}
.ext-card ul li {
  font-size: 13.5px;
  color: var(--fg-mid);
  line-height: 1.6;
  margin-bottom: 4px;
}

/* ═══════════════ Deploy grid (slide 12) ═══════════════ */
.deploy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.deploy-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.deploy-icon {
  font-size: 38px;
  margin-bottom: 16px;
}
.deploy-card h3 {
  font-size: 20px;
  margin: 0 0 10px;
  color: var(--fg);
}
.deploy-status {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.status-ok { background: rgba(16, 185, 129, 0.16); color: var(--success); }
.status-accent { background: rgba(59, 130, 246, 0.16); color: var(--brand); }
.status-warn { background: rgba(245, 158, 11, 0.16); color: var(--warn); }
.deploy-card p {
  font-size: 13.5px;
  color: var(--fg-mid);
  margin: 0;
  line-height: 1.55;
}

/* ═══════════════ Tier grid (slide 14) ═══════════════ */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.tier-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 18px 18px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.tier-featured {
  border-color: var(--brand);
  border-width: 2px;
  background: linear-gradient(180deg, var(--bg-3) 0%, var(--bg-2) 100%);
  box-shadow: 0 0 0 1px var(--brand), var(--shadow-md);
}
.tier-badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.tier-card header {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 12px;
}
.tier-name {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.tier-sub {
  font-size: 11px;
  color: var(--fg-dim);
}
.tier-price {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1.1;
}
.tier-price-sub {
  font-size: 11px;
  color: var(--fg-dim);
  margin-bottom: 14px;
}
.tier-maint {
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.tier-maint span {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.tier-maint strong {
  font-size: 12.5px;
  color: var(--fg);
  font-weight: 600;
}
.tier-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tier-card ul li {
  font-size: 12px;
  color: var(--fg-mid);
  padding-left: 18px;
  position: relative;
  line-height: 1.4;
}
.tier-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 700;
}

/* ═══════════════ Ref table (slide 15) ═══════════════ */
.ref-table-wrap {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow-x: auto;
}
.ref-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 800px;
}
.ref-table thead th {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand);
  text-align: left;
  padding: 16px 18px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
}
.ref-table tbody td {
  padding: 18px;
  font-size: 13px;
  color: var(--fg-mid);
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  line-height: 1.5;
}
.ref-table tbody tr:last-child td { border-bottom: none; }
.ref-table tbody td:first-child {
  color: var(--fg);
  font-weight: 600;
}
.ref-table .dim {
  display: block;
  font-size: 11px;
  color: var(--fg-dim);
  margin-top: 4px;
}

/* ═══════════════ Included grid (slide 16) ═══════════════ */
.incl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.incl-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.incl-primary {
  border-color: var(--brand);
  box-shadow: 0 0 0 1px var(--brand), var(--shadow-md);
}
.incl-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.incl-badge-primary { background: var(--grad); color: #fff; }
.incl-badge-accent { background: rgba(139, 92, 246, 0.2); color: var(--brand-2); }
.incl-card h3 {
  font-size: 20px;
  margin: 0 0 16px;
  color: var(--fg);
}
.incl-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.incl-list li {
  font-size: 12.5px;
  color: var(--fg-mid);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}
.incl-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 700;
}
.bolton-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}
.bolton-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12.5px;
}
.bolton-list li:last-child { border-bottom: none; }
.bolton-list span { color: var(--fg-mid); }
.bolton-list strong {
  color: var(--brand);
  font-weight: 700;
  white-space: nowrap;
}

/* ═══════════════ Roadmap (slide 17) ═══════════════ */
.roadmap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.road-step {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--brand);
  border-radius: 14px;
  padding: 24px;
}
.road-stamp {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 12px;
  display: block;
}
.road-step h3 {
  font-size: 17px;
  margin: 0 0 10px;
  color: var(--fg);
  line-height: 1.3;
}
.road-step p {
  font-size: 13px;
  color: var(--fg-mid);
  margin: 0;
  line-height: 1.55;
}

/* ═══════════════ CTA slide (18) ═══════════════ */
.slide-cta {
  background: radial-gradient(ellipse at center, rgba(108, 76, 255, 0.18) 0%, var(--bg) 60%);
  text-align: center;
  align-items: center;
}
.cta-block {
  max-width: 900px;
  margin: 0 auto;
}
.cta-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--grad);
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.cta-block h2 {
  font-size: clamp(40px, 5.5vw, 70px);
  margin: 0 0 32px;
  letter-spacing: -0.025em;
  line-height: 1.05;
}
.cta-mega {
  display: inline-block;
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding: 18px 36px;
  border: 2px solid var(--brand);
  border-radius: 16px;
  margin-bottom: 28px;
  text-decoration: none;
  transition: transform 0.16s ease;
  letter-spacing: -0.02em;
}
.cta-mega:hover { transform: translateY(-2px); }
.cta-block > p {
  font-size: 16px;
  color: var(--fg-mid);
  max-width: 720px;
  margin: 0 auto 18px;
  line-height: 1.55;
}
.cta-meta {
  font-size: 13px !important;
  color: var(--fg-dim) !important;
}

/* ═══════════════ Thanks slide (19) ═══════════════ */
.slide-thanks {
  background: radial-gradient(ellipse at top left, rgba(59, 130, 246, 0.16) 0%, var(--bg) 60%);
  text-align: center;
  align-items: center;
}
.thanks-stripe {
  position: absolute;
  top: 0;
  left: 0;
  height: 6px;
  width: 60%;
  background: var(--grad-2);
}
.thanks-content { max-width: 1000px; margin: 0 auto; }
.thanks-tag {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 32px;
}
.thanks-title {
  font-size: clamp(44px, 6vw, 78px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 0 0 32px;
}
.thanks-line {
  font-size: 24px;
  color: var(--fg-mid);
  margin: 0 0 60px;
  font-weight: 500;
}
.thanks-foot {
  font-size: 13px;
  color: var(--fg-dim);
  margin: 0;
  letter-spacing: 0.05em;
}

/* ═══════════════ Side dot nav ═══════════════ */
.deck-dots {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.deck-dots a {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  display: block;
  transition: background 0.18s ease, transform 0.18s ease;
  position: relative;
}
.deck-dots a:hover {
  background: var(--fg-mid);
  transform: scale(1.4);
}
.deck-dots a.active {
  background: var(--brand);
  transform: scale(1.6);
}
.deck-dots a::after {
  content: attr(title);
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
  background: var(--bg-3);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  color: var(--fg-mid);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
}
.deck-dots a:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* ═══════════════ Responsive: tablet ═══════════════ */
@media (max-width: 1100px) {
  .slide { padding: 90px 40px 50px; }
  .four-grid { grid-template-columns: repeat(2, 1fr); }
  .who-grid { grid-template-columns: repeat(3, 1fr); }
  .cap-grid { grid-template-columns: repeat(3, 1fr); }
  .check-grid { grid-template-columns: repeat(2, 1fr); }
  .gap-grid { grid-template-columns: 1fr; }
  .tier-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-grid { grid-template-columns: 1fr; }
  .roadmap { grid-template-columns: repeat(2, 1fr); }
  .ext-grid { grid-template-columns: 1fr; }
  .deploy-grid { grid-template-columns: 1fr; }
  .deck-dots { display: none; }
}

/* ═══════════════ Responsive: mobile ═══════════════ */
@media (max-width: 720px) {
  .slide { padding: 80px 24px 40px; min-height: auto; padding-bottom: 60px; }
  .deck { scroll-snap-type: y proximity; }
  .deck-bar { padding: 0 14px; gap: 12px; height: 50px; }
  .deck-bar-progress { display: none; }
  .deck-brand-by { display: none; }
  .who-grid, .cap-grid, .incl-grid, .four-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .tier-grid { grid-template-columns: 1fr; }
  .roadmap { grid-template-columns: 1fr; }
  .check-grid { grid-template-columns: 1fr; }
  .slide-title { padding: 70px 24px 60px; }
  .slide-brand { top: 60px; left: 24px; font-size: 18px; }
  .title-foot { left: 24px; right: 24px; flex-direction: column; gap: 6px; }
  .title-cta { padding: 12px 20px; font-size: 13px; }
}

/* Slide hero illustration — for image-led slides (2026-05-22) */
.slide-illustration {
  margin: 24px auto 0;
  max-width: 1080px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 70px -20px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.04);
}
.slide-illustration img { display: block; width: 100%; height: auto; }

/* For tighter slides where illustration leads + a short call-out below */
.slide-illustration-tight {
  margin: 16px auto 0;
  max-width: 920px;
}

/* Dedicated visual slides — image-led narrative beats */
.slide-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px 40px;
}
.slide-visual .slide-visual-eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #6366f1, #8b5cf6, #ec4899);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 14px;
}
.slide-visual h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  text-align: center;
  margin: 0 0 32px;
  max-width: 1000px;
}
.slide-visual-image {
  width: 100%;
  max-width: 1320px;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 50px 100px -30px rgba(0,0,0,0.75), 0 0 0 1px rgba(255,255,255,0.05);
}
.slide-visual-image img { display: block; width: 100%; height: auto; }
.slide-visual-caption {
  margin-top: 26px;
  font-size: 16px;
  color: var(--fg-mid);
  text-align: center;
  max-width: 880px;
  line-height: 1.55;
}
@media (max-width: 1100px) {
  .slide-visual h2 { font-size: 28px; }
  .slide-visual-image { border-radius: 16px; }
}