/* ──────────────────────────────────────────────────────────────────
   KAIST EMBA "구요한 쇼" — slide-level styles
   Built on top of cmds-tokens.css. 1920×1080 canvas.
   ────────────────────────────────────────────────────────────────── */

:root {
  /* slide-level type scale (projector-legible — never below 22px) */
  --s-hero:      152px;
  --s-display:   104px;
  --s-h1:        80px;
  --s-h2:        56px;
  --s-h3:        40px;
  --s-body-lg:   32px;
  --s-body:      26px;
  --s-small:     24px;
  --s-eyebrow:   24px;
  --s-mono:      24px;

  --pad:         96px;
  --pad-tight:   72px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  width: 100%;
  height: 100%;
  background: #0a0a0a;
  font-family: var(--font-sans);
  letter-spacing: var(--track-body);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern", "liga", "calt", "ss01";
}

deck-stage { background: #0a0a0a; }

/* ─────── Base slide ─────── */
.slide {
  position: relative;
  width: 1920px;
  height: 1080px;
  background: var(--bg);
  color: var(--fg);
  overflow: hidden;
  padding: var(--pad);
  display: flex;
  flex-direction: column;
}
.slide--dark { background: var(--neutral-dark-900); color: var(--fg); }
.slide--dark[data-theme="dark"] { /* placeholder */ }
.slide[data-theme="dark"] {
  --bg: var(--neutral-dark-900);
  --bg-elev: var(--neutral-dark-elev);
  --bg-subtle: var(--neutral-dark-subtle);
  --bg-code: #161C19;
  --fg: var(--neutral-dark-50);
  --fg-muted: var(--neutral-dark-300);
  --fg-subtle: var(--neutral-dark-500);
  --border: var(--neutral-dark-800);
  --border-strong: var(--neutral-dark-700);
  --accent: var(--cmds-pink);
  --accent-hover: var(--cmds-pink-dark);
  --accent-soft: var(--cmds-pink-soft);
  --accent-strong: var(--cmds-pink-light);
  --on-accent: var(--neutral-dark-900);
  background: var(--bg);
  color: var(--fg);
}

/* ─────── Slide chrome ─────── */
.chrome {
  position: absolute;
  inset: var(--pad-tight) var(--pad) auto var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-size: var(--s-small);
  font-weight: 500;
  color: var(--fg-subtle);
  letter-spacing: -0.005em;
  pointer-events: none;
}
.chrome--bottom {
  inset: auto var(--pad) var(--pad-tight) var(--pad);
}
.chrome .brand-line {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.chrome .brand-line img {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--fg);
}
.chrome .brand-line .b-name {
  color: var(--fg-muted);
  font-weight: 600;
  letter-spacing: -0.018em;
}
.chrome .brand-line .b-meta {
  color: var(--fg-subtle);
  font-weight: 400;
}
.chrome .b-sep {
  color: var(--fg-subtle);
  opacity: 0.6;
  margin: 0 10px;
}

/* eyebrow / dot-pill */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: var(--s-eyebrow);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-transform: uppercase;
}
.eyebrow::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent);
}
.eyebrow.no-dot::before { display: none; }

.kicker {
  font-family: var(--font-mono);
  font-size: var(--s-mono);
  color: var(--fg-subtle);
  letter-spacing: 0;
}

/* ─────── Type ─────── */
.t-hero {
  font-family: var(--font-display);
  font-size: var(--s-hero);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-weight: 700;
  color: var(--fg);
}
.t-display {
  font-family: var(--font-display);
  font-size: var(--s-display);
  line-height: 1.04;
  letter-spacing: -0.038em;
  font-weight: 700;
  color: var(--fg);
}
.t-h1 {
  font-family: var(--font-display);
  font-size: var(--s-h1);
  line-height: 1.18;
  letter-spacing: -0.032em;
  font-weight: 700;
}
.t-h2 {
  font-family: var(--font-display);
  font-size: var(--s-h2);
  line-height: 1.15;
  letter-spacing: -0.024em;
  font-weight: 600;
}
.t-h3 {
  font-family: var(--font-display);
  font-size: var(--s-h3);
  line-height: 1.25;
  letter-spacing: -0.022em;
  font-weight: 600;
}
.t-lead {
  font-family: var(--font-sans);
  font-size: var(--s-body-lg);
  line-height: 1.45;
  letter-spacing: -0.015em;
  font-weight: 400;
  color: var(--fg-muted);
}
.t-body {
  font-family: var(--font-sans);
  font-size: var(--s-body);
  line-height: 1.55;
  letter-spacing: -0.011em;
  color: var(--fg);
}
.t-small {
  font-size: var(--s-small);
  line-height: 1.45;
  letter-spacing: -0.008em;
  color: var(--fg-muted);
}
.muted { color: var(--fg-muted); }
.subtle { color: var(--fg-subtle); }
.accent { color: var(--accent); }
.accent-strong { color: var(--accent-strong); }
.mono { font-family: var(--font-mono); }

.grad-text {
  background: linear-gradient(135deg, var(--cmds-green) 0%, var(--cmds-green-bright) 50%, var(--cmds-green-glow) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.slide[data-theme="dark"] .grad-text {
  background: linear-gradient(135deg, var(--cmds-pink-light) 0%, var(--cmds-pink) 50%, var(--cmds-pink-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ─────── Layouts ─────── */
.slide--cover {
  justify-content: flex-end;
}
.slide--cover .cover-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at 70% 30%, color-mix(in srgb, var(--cmds-green) 11%, transparent) 0%, transparent 55%);
}
.slide[data-theme="dark"] .cover-bg {
  background: radial-gradient(ellipse at 70% 30%, color-mix(in srgb, var(--cmds-pink) 18%, transparent) 0%, transparent 55%);
}

.slide--center {
  justify-content: center;
  align-items: center;
  text-align: center;
}

.slide--message {
  justify-content: center;
  padding: var(--pad) calc(var(--pad) + 48px);
}

.slide--act {
  justify-content: center;
}
.slide--act .act-num {
  font-family: var(--font-mono);
  font-size: 28px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

/* ─────── Section divider ─────── */
.rule {
  border: 0;
  height: 1px;
  background: var(--border);
  width: 100%;
}
.rule-strong { background: var(--border-strong); }

/* ─────── Stat grid ─────── */
.stat-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 64px;
  border-top: 1px solid var(--border);
  padding-top: 36px;
}
.stat-row .stat .v {
  font-family: var(--font-display);
  font-size: 80px;
  font-weight: 700;
  letter-spacing: -0.032em;
  line-height: 1;
  color: var(--fg);
}
.stat-row .stat .l {
  margin-top: 14px;
  font-size: var(--s-small);
  color: var(--fg-subtle);
  letter-spacing: -0.005em;
}

/* ─────── Card / file-row style ─────── */
.cards {
  display: grid;
  gap: 24px;
}
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 40px 44px;
}
.card--subtle { background: var(--bg-subtle); }
.card--accent {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 20%, transparent);
}

/* ─────── Quote card ─────── */
.quote-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 56px 64px;
  position: relative;
}
.quote-card .qmark {
  display: none;
}
.quote-card .q {
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 1.25;
  letter-spacing: -0.024em;
  font-weight: 500;
  color: var(--fg);
}
.quote-card .q em {
  font-style: normal;
  color: var(--accent);
}
.quote-card .who {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: var(--s-small);
  color: var(--fg-muted);
  letter-spacing: -0.008em;
}
.quote-card .who::before {
  content: '';
  width: 36px;
  height: 1px;
  background: var(--fg-subtle);
}

/* ─────── Live screen placeholder ─────── */
.live-screen {
  flex: 1;
  margin-top: 40px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.live-screen::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: center center;
  opacity: 0.5;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}
.live-screen .live-label {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.live-screen .live-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: var(--s-small);
  font-weight: 600;
  letter-spacing: -0.008em;
  box-shadow: var(--shadow-btn-primary);
}
.live-screen .live-pill .rec-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--on-accent);
  animation: rec 1.4s ease-in-out infinite;
}
@keyframes rec {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}
.live-screen .live-title {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 700;
  letter-spacing: -0.028em;
  color: var(--fg);
}
.live-screen .live-sub {
  font-family: var(--font-mono);
  font-size: var(--s-small);
  color: var(--fg-subtle);
}

/* ─────── Footer line ─────── */
.foot {
  position: absolute;
  left: var(--pad);
  right: var(--pad);
  bottom: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--s-small);
  color: var(--fg-subtle);
  letter-spacing: -0.005em;
  pointer-events: none;
}
.foot .l {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.foot .dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--fg-subtle);
}

/* ─────── Utility ─────── */
.col { display: flex; flex-direction: column; }
.row { display: flex; flex-direction: row; }
.between { justify-content: space-between; }
.center { align-items: center; justify-content: center; }
.gap-md { gap: 24px; }
.gap-lg { gap: 40px; }
.gap-xl { gap: 64px; }
.gap-2xl { gap: 96px; }
.grow { flex: 1; }
.mt-sm { margin-top: 16px; }
.mt-md { margin-top: 28px; }
.mt-lg { margin-top: 48px; }
.mt-xl { margin-top: 80px; }
.mt-2xl { margin-top: 120px; }
.mb-sm { margin-top: 0; margin-bottom: 16px; }
.mb-md { margin-bottom: 28px; }
.mb-lg { margin-bottom: 48px; }
.mb-xl { margin-bottom: 80px; }
.max-w-1200 { max-width: 1200px; }
.max-w-1400 { max-width: 1400px; }
.max-w-1600 { max-width: 1600px; }
.max-w-1700 { max-width: 1700px; }

/* lists */
.bul {
  list-style: none;
  padding: 0;
}
.bul li {
  position: relative;
  padding-left: 28px;
  font-size: var(--s-body);
  line-height: 1.55;
  letter-spacing: -0.011em;
  color: var(--fg);
  margin-top: 16px;
}
.bul li:first-child { margin-top: 0; }
.bul li::before {
  content: '';
  position: absolute;
  left: 0; top: 18px;
  width: 14px; height: 1px;
  background: var(--accent);
}

/* mono kbd */
.kbd {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 0.85em;
  font-weight: 500;
  color: var(--fg);
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

/* big-number callout */
.callout-num {
  font-family: var(--font-display);
  font-size: 240px;
  font-weight: 700;
  letter-spacing: -0.048em;
  line-height: 0.9;
  color: var(--accent);
}

/* timeline (Act 3 / LG flow) */
.tl {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  position: relative;
}
.tl::before {
  content: '';
  position: absolute;
  top: 24px; left: 28px; right: 28px;
  height: 2px;
  background: linear-gradient(90deg,
    var(--cmds-green) 0%,
    var(--cmds-green-bright) 60%,
    var(--cmds-green-glow) 100%);
  opacity: 0.4;
  z-index: 0;
}
.slide[data-theme="dark"] .tl::before {
  background: linear-gradient(90deg, var(--cmds-pink-light), var(--cmds-pink), var(--cmds-pink-dark));
  opacity: 0.55;
}
.tl-step { position: relative; padding: 0 8px; z-index: 1; }
.tl-dot {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
  color: var(--accent);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.tl-date {
  font-family: var(--font-mono);
  font-size: var(--s-small);
  color: var(--accent);
  margin-bottom: 8px;
  letter-spacing: 0;
}
.tl-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1.25;
  margin-bottom: 8px;
}
.tl-desc {
  font-size: var(--s-small);
  color: var(--fg-muted);
  line-height: 1.45;
  letter-spacing: -0.005em;
}

/* roadmap card (3-step) */
.road {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.road .step {
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 48px 44px 56px;
  background: var(--bg-elev);
  position: relative;
  display: flex;
  flex-direction: column;
}
.road .step .n {
  font-family: var(--font-mono);
  font-size: var(--s-eyebrow);
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.road .step .h {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.028em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 16px;
}
.road .step .dur {
  font-family: var(--font-mono);
  font-size: var(--s-small);
  color: var(--fg-subtle);
  margin-bottom: 28px;
}
.road .step .d {
  font-size: 24px;
  color: var(--fg-muted);
  line-height: 1.5;
  letter-spacing: -0.008em;
}
.road .step.featured {
  background: linear-gradient(155deg, var(--accent) 0%, var(--cmds-green-hover) 60%, var(--cmds-green-bright) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-btn-primary);
}
.slide[data-theme="dark"] .road .step.featured {
  background: linear-gradient(155deg, var(--cmds-pink) 0%, var(--cmds-pink-dark) 60%, #B8577A 100%);
  color: var(--neutral-dark-900);
}
.road .step.featured .n,
.road .step.featured .h,
.road .step.featured .d,
.road .step.featured .dur {
  color: inherit;
}
.road .step.featured .n,
.road .step.featured .dur { opacity: 0.85; }
.road .step.featured .d { opacity: 0.92; }

/* compare table (Act 3 grid) */
.cmp {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  font-size: var(--s-body);
  letter-spacing: -0.011em;
  background: var(--bg-elev);
}
.cmp th, .cmp td {
  text-align: left;
  padding: 20px 32px;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
}
.cmp tr:last-child th,
.cmp tr:last-child td { border-bottom: 0; }
.cmp th {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg);
  background: var(--bg-subtle);
}
.cmp th:first-child {
  font-size: var(--s-eyebrow);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-subtle);
}
.cmp td.label {
  font-size: var(--s-small);
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: -0.005em;
  width: 240px;
}
.cmp td .yes { color: var(--accent); font-weight: 600; }
.cmp td .no { color: var(--fg-subtle); }

/* hat card (intro 3-hats) */
.hats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.hat {
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  background: var(--bg-elev);
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
}
.hat .badge {
  font-family: var(--font-mono);
  font-size: var(--s-eyebrow);
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hat .role {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.028em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 16px;
}
.hat .desc {
  font-size: 26px;
  line-height: 1.5;
  letter-spacing: -0.008em;
  color: var(--fg-muted);
}

/* contact card */
.contact {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 80px;
  align-items: center;
}
.contact .cinfo .field {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  align-items: baseline;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.contact .cinfo .field:last-child { border-bottom: 0; }
.contact .cinfo .lbl {
  font-family: var(--font-mono);
  font-size: var(--s-small);
  color: var(--fg-subtle);
  letter-spacing: 0;
}
.contact .cinfo .val {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--fg);
}
.contact .cinfo .val small {
  display: block;
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 400;
  color: var(--fg-muted);
  margin-top: 8px;
  letter-spacing: -0.008em;
}
.qr {
  width: 380px; height: 380px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  display: grid; place-items: center;
  position: relative;
  padding: 32px;
  justify-self: center;
}
.qr-pattern {
  width: 100%; height: 100%;
  background:
    linear-gradient(var(--fg) 33%, transparent 33%, transparent 66%, var(--fg) 66%),
    linear-gradient(90deg, transparent 12%, var(--fg) 12%, var(--fg) 24%, transparent 24%, transparent 40%, var(--fg) 40%, var(--fg) 60%, transparent 60%, transparent 76%, var(--fg) 76%, var(--fg) 88%, transparent 88%);
  background-size: 12px 12px;
  border-radius: 8px;
  opacity: 0.85;
}

/* result-tile preview (Act 2 intro slide) */
.results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.res-tile {
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  background: var(--bg-elev);
  padding: 32px;
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
}
.res-tile .badge {
  font-family: var(--font-mono);
  font-size: var(--s-eyebrow);
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
}
.res-tile .h {
  margin-top: auto;
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -0.022em;
  line-height: 1.15;
  color: var(--fg);
}.res-tile .sub {
  margin-top: 10px;
  font-size: var(--s-small);
  color: var(--fg-muted);
  letter-spacing: -0.008em;
}
.res-tile .preview {
  flex: 1;
  margin: 20px 0;
  border-radius: 12px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  color: var(--fg-subtle);
  font-size: var(--s-small);
  position: relative;
  overflow: hidden;
}

/* graphview placeholder (slide 6) */
.graphview {
  flex: 1;
  margin-top: 40px;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: radial-gradient(circle at 50% 50%,
    color-mix(in srgb, var(--accent) 8%, var(--bg-subtle)) 0%,
    var(--bg-subtle) 60%);
  position: relative;
  overflow: hidden;
}
.graphview svg { width: 100%; height: 100%; display: block; }

/* terminal preview (slide 9) */
.term {
  background: #0B0F0D;
  color: #E5EBE7;
  border-radius: var(--r-lg);
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1.5;
  padding: 36px 40px;
  border: 1px solid #1A231F;
  overflow: hidden;
}
.term .bar {
  display: flex; gap: 8px; margin-bottom: 24px;
}
.term .bar i {
  width: 14px; height: 14px; border-radius: 50%;
  background: #2A2F2C;
}
.term .ln { white-space: pre; }
.term .p { color: var(--cmds-pink); }
.term .c { color: #6B7470; }
.term .g { color: var(--cmds-green-glow); }
.term .w { color: #FBFBFA; }
.term .y { color: #E0C97A; }

/* keyword highlight inside body */
.hi {
  color: var(--accent);
  font-weight: 600;
}
.hi-soft {
  background: var(--accent-soft);
  padding: 2px 10px;
  border-radius: 6px;
  color: var(--accent-strong);
}

/* image slot wrapper */
.img-slot {
  background: var(--bg-subtle);
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-xl);
  position: relative;
  overflow: hidden;
}
.img-slot .placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--fg-subtle);
  font-family: var(--font-mono);
  font-size: var(--s-small);
  text-align: center;
  padding: 32px;
  line-height: 1.45;
}

/* split layouts */
.split {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: stretch;
}
.split--narrow { gap: 56px; }
.split--3070 { grid-template-columns: 7fr 3fr; }
.split--7030 { grid-template-columns: 3fr 7fr; }

/* big number row */
.num-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 64px;
  border-top: 1px solid var(--border);
  padding-top: 36px;
}
.num-row .n {
  font-family: var(--font-display);
  font-size: 120px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--accent);
}
.num-row .l {
  margin-top: 16px;
  font-size: var(--s-body);
  color: var(--fg-muted);
  letter-spacing: -0.008em;
  line-height: 1.45;
  max-width: 320px;
}

/* HOOK video slide */
.hook-frame {
  flex: 1;
  margin-top: 40px;
  border-radius: var(--r-xl);
  background: #0a0d0c;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.hook-frame .reel {
  position: absolute;
  top: 24px; left: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,0,0,0.45);
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--s-small);
}
.hook-frame .reel::before {
  content: '';
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--cmds-pink);
  animation: rec 1.4s ease-in-out infinite;
}
.hook-frame .play {
  width: 140px; height: 140px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  display: grid; place-items: center;
  position: relative;
  z-index: 2;
}
.hook-frame .play::before {
  content: '';
  width: 0; height: 0;
  border-left: 40px solid var(--cmds-green);
  border-top: 26px solid transparent;
  border-bottom: 26px solid transparent;
  margin-left: 10px;
}
.hook-frame .ba-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background:
    linear-gradient(135deg, #1A231F 0%, #0B0F0D 100%);
}
.hook-frame .ba-overlay .b,
.hook-frame .ba-overlay .a {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 56px 64px;
  position: relative;
}
.hook-frame .ba-overlay .b {
  border-right: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.45);
}
.hook-frame .ba-overlay .a {
  color: rgba(255,255,255,0.95);
}
.hook-frame .ba-overlay .lbl {
  font-family: var(--font-mono);
  font-size: 24px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
  opacity: 0.7;
}
.hook-frame .ba-overlay .txt {
  font-family: var(--font-display);
  font-size: 38px;
  line-height: 1.2;
  letter-spacing: -0.024em;
  font-weight: 600;
}

/* meeting-note preview (slide 15) */
.note {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px 42px;
  font-family: var(--font-sans);
  font-size: 19px;
  line-height: 1.55;
  letter-spacing: -0.008em;
  color: var(--fg);
}
.note .frontmatter {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--fg-muted);
  background: var(--bg-subtle);
  padding: 16px 20px;
  border-radius: var(--r-sm);
  margin-bottom: 24px;
  white-space: pre;
  line-height: 1.6;
}
.note h4 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.022em;
  margin: 24px 0 14px;
  color: var(--fg);
}
.note h4:first-child { margin-top: 0; }
.note .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  padding: 3px 10px;
  border-radius: 4px;
  margin-right: 6px;
  margin-bottom: 4px;
}
.note .chk {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 10px;
}
.note .chk i {
  width: 18px; height: 18px;
  border: 1.5px solid var(--accent);
  border-radius: 4px;
  margin-top: 5px;
  flex-shrink: 0;
}

/* result thumbs row for Act 2 entry */
.act2-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  margin-top: 64px;
}
.act2-thumb {
  border: 1px solid var(--border);
  background: var(--bg-elev);
  border-radius: var(--r-xl);
  aspect-ratio: 4/3;
  padding: 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.act2-thumb .face {
  flex: 1;
  border-radius: 12px;
  background: var(--bg-subtle);
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}
.act2-thumb .face::before {
  content: attr(data-icon);
  position: absolute;
  font-family: var(--font-display);
  font-size: 120px;
  font-weight: 700;
  color: color-mix(in srgb, var(--accent) 28%, transparent);
  letter-spacing: -0.04em;
  left: 24px; bottom: -8px;
}
.act2-thumb .badge {
  font-family: var(--font-mono);
  font-size: 24px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.act2-thumb .h {
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--fg);
  line-height: 1.2;
}

/* arrow icon */
.arrow-r {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.1em;
}