/* ============================================================================
   WHO BELONGS? — STYLESHEET
   Built on the Mr Hart design system: warm paper, cool ink, one vermilion
   Signal accent and one cool Pulse accent. Hairline rules, near-square corners
   (2px), an 8-point rhythm, and motion only in response to an action.

   TO CHANGE COLOURS OR TYPE: edit the custom properties in :root below.
   Everything else inherits from them.
   ========================================================================== */

/* --------------------------------------------------------------- tokens */

:root {
  /* Surfaces */
  --paper: oklch(0.987 0.004 85);
  --paper-2: oklch(0.968 0.006 85);
  --paper-3: oklch(0.945 0.007 85);

  /* Text */
  --ink: oklch(0.24 0.014 265);
  --ink-2: oklch(0.44 0.012 265);
  /* Matches the Atlas: clears AA on the raised card surface too. */
  --ink-3: oklch(0.525 0.01 265);

  /* Rules */
  --rule: oklch(0.87 0.007 265);
  --rule-2: oklch(0.8 0.01 265);

  /* Accents */
  --signal: oklch(0.585 0.185 32); /* vermilion — emphasis, argument */
  --signal-soft: oklch(0.945 0.038 40);
  --pulse: oklch(0.585 0.135 250); /* cool — interaction, progression */
  --pulse-soft: oklch(0.945 0.032 250);

  /* Text-safe accent variants. --signal and --pulse are the design system
     swatches and are used for fills, borders and rules. The -ink variants are
     a shade darker so accent-coloured *text* clears WCAG AA on paper. */
  --signal-ink: oklch(0.545 0.185 32);
  --pulse-ink: oklch(0.53 0.135 250);

  --on-accent: oklch(0.99 0 0);

  /* Type */
  --serif: "Newsreader", "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Space Grotesk", "Source Sans 3", -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas,
    monospace;

  /* 8-point rhythm */
  --s1: 8px;
  --s2: 16px;
  --s3: 24px;
  --s4: 32px;
  --s6: 48px;
  --s8: 64px;

  --radius: 2px;
  --measure: 1240px;
}

/* Slideshow Two runs slightly darker and more consequential. */
[data-tone="grave"] {
  --paper: oklch(0.205 0.014 265);
  --paper-2: oklch(0.248 0.016 265);
  --paper-3: oklch(0.285 0.018 265);
  --ink: oklch(0.945 0.006 85);
  --ink-2: oklch(0.78 0.01 265);
  --ink-3: oklch(0.62 0.012 265);
  --rule: oklch(0.36 0.014 265);
  --rule-2: oklch(0.44 0.016 265);
  --signal: oklch(0.7 0.165 38);
  --signal-soft: oklch(0.315 0.06 38);
  --pulse: oklch(0.72 0.125 248);
  --pulse-soft: oklch(0.315 0.055 250);
  --signal-ink: var(--signal);
  --pulse-ink: var(--pulse);
  --on-accent: oklch(0.16 0.012 265);
}

/* ---------------------------------------------------------------- reset */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body.wb {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  transition: background 0.35s, color 0.35s;
}

::selection {
  background: var(--signal);
  color: var(--paper);
}

:focus-visible {
  outline: 2px solid var(--pulse);
  outline-offset: 3px;
}

.wb-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ------------------------------------------------------- shared atoms */

.wb-eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal-ink);
  margin: 0 0 var(--s3);
}

.wb-eyebrow--quiet {
  color: var(--ink-3);
}

.wb-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 var(--s2);
}

.wb-btn {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius);
  padding: 12px 22px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.16s, border-color 0.16s, background 0.16s,
    color 0.16s;
}

.wb-btn--solid {
  background: var(--signal-ink);
  color: var(--on-accent);
  border-color: var(--signal-ink);
}

.wb-btn--solid:hover {
  transform: translateY(-1px);
}

.wb-btn--outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule-2);
}

.wb-btn--outline:hover {
  border-color: var(--ink);
}

.wb-btn--ghost {
  background: transparent;
  color: var(--pulse-ink);
  border-color: transparent;
  padding-inline: 6px;
}

.wb-btn[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

/* =========================================================================
   LANDING PAGE
   ========================================================================= */

.wb-shell {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 28px;
}

.wb-topbar {
  border-bottom: 1px solid var(--rule);
}

.wb-topbar__inner {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 28px;
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.wb-mark {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  text-decoration: none;
  color: inherit;
}

.wb-mark__glyph {
  width: 26px;
  height: 26px;
  background: var(--signal);
  position: relative;
  flex: none;
}

.wb-mark__glyph::after {
  content: "";
  position: absolute;
  right: -5px;
  bottom: -5px;
  width: 12px;
  height: 12px;
  background: var(--pulse);
}

.wb-mark__name {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
  line-height: 1;
}

.wb-mark__sub {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wb-topbar__link {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  text-decoration: none;
  border: 1px solid var(--rule-2);
  padding: 8px 12px;
  border-radius: var(--radius);
  flex: none;
  transition: border-color 0.18s, color 0.18s;
}

.wb-topbar__link:hover {
  border-color: var(--ink-3);
  color: var(--ink);
}

.wb-masthead {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 40px;
  align-items: end;
}

.wb-masthead h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(38px, 6.4vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0;
  max-width: 16ch;
}

.wb-masthead__lede {
  font-family: var(--serif);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.5;
  color: var(--ink-2);
  margin: 0;
}

.wb-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--rule);
}

.wb-card {
  display: flex;
  flex-direction: column;
  padding: var(--s6) var(--s6) var(--s8) 0;
  border-right: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  transition: background 0.2s;
}

.wb-card:last-child {
  border-right: 0;
  padding-right: 0;
  padding-left: var(--s6);
}

.wb-card:hover {
  background: var(--paper-2);
}

.wb-card__no {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: var(--s2);
}

.wb-card__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 var(--s2);
}

.wb-card__sub {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.45;
  color: var(--ink-2);
  margin: 0 0 var(--s3);
  max-width: 34ch;
}

.wb-card__body {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 var(--s4);
  max-width: 40ch;
}

.wb-card__cta {
  margin-top: auto;
  align-self: flex-start;
}

.wb-card--one .wb-card__no {
  color: var(--signal-ink);
}

.wb-card--two .wb-card__no {
  color: var(--pulse-ink);
}

.wb-note {
  border-left: 3px solid var(--signal);
  background: var(--signal-soft);
  padding: var(--s3) var(--s3) var(--s3) var(--s3);
  margin: var(--s6) 0;
  border-radius: var(--radius);
}

.wb-note p {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.45;
  margin: 0;
}

.wb-strip {
  border-top: 1px solid var(--rule);
  padding: var(--s4) 0 var(--s8);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--s4);
}

.wb-strip__item p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
}

.wb-foot {
  border-top: 1px solid var(--rule);
}

.wb-foot__inner {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 30px 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* =========================================================================
   PRESENTATION LAYOUT
   ========================================================================= */

body.wb--deck {
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

.wb-deck {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
}

/* progress bar sits at the very top */
.wb-progress {
  height: 3px;
  background: var(--paper-3);
  flex: none;
}

.wb-progress__fill {
  height: 100%;
  width: 0;
  background: var(--pulse);
  transition: width 0.32s cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* the slide viewport */
.wb-stage {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(20px, 3.2vh, 40px) clamp(20px, 4vw, 64px);
}

.wb-slide {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  animation: wb-rise 0.34s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

@keyframes wb-rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* the control bar */
.wb-bar {
  flex: none;
  border-top: 1px solid var(--rule);
  background: color-mix(in oklch, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
}

.wb-bar__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 10px clamp(16px, 3vw, 32px);
  display: flex;
  align-items: center;
  gap: var(--s2);
}

.wb-bar__left,
.wb-bar__right {
  display: flex;
  align-items: center;
  gap: var(--s1);
}

.wb-bar__right {
  margin-left: auto;
}

.wb-counter {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  min-width: 74px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.wb-counter b {
  color: var(--ink);
  font-weight: 500;
}

.wb-ctrl {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: transparent;
  border: 1px solid var(--rule-2);
  border-radius: var(--radius);
  padding: 9px 14px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.18s, color 0.18s, background 0.18s;
  white-space: nowrap;
}

.wb-ctrl:hover:not([disabled]) {
  border-color: var(--ink-3);
  color: var(--ink);
}

.wb-ctrl[disabled] {
  opacity: 0.32;
  cursor: not-allowed;
}

.wb-ctrl--primary {
  border-color: var(--signal-ink);
  color: var(--signal-ink);
}

.wb-ctrl--primary:hover:not([disabled]) {
  background: var(--signal-ink);
  color: var(--on-accent);
  border-color: var(--signal-ink);
}

/* ------------------------------------------------------ slide typography */

.wb-slide h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(30px, 4.4vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.022em;
  margin: 0 0 var(--s3);
  max-width: 20ch;
}

.wb-slide h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(40px, 7vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.028em;
  margin: 0 0 var(--s3);
  max-width: 15ch;
}

.wb-lede {
  font-family: var(--serif);
  font-size: clamp(19px, 2.3vw, 26px);
  line-height: 1.45;
  color: var(--ink-2);
  margin: 0 0 var(--s3);
  max-width: 52ch;
}

.wb-prose p {
  font-family: var(--serif);
  font-size: clamp(18px, 1.85vw, 24px);
  line-height: 1.52;
  margin: 0 0 var(--s2);
  max-width: 60ch;
}

.wb-prose p:last-child {
  margin-bottom: 0;
}

.wb-footnote {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: var(--s4) 0 0;
  padding-top: var(--s2);
  border-top: 1px solid var(--rule);
  display: inline-block;
}

/* --------------------------------------------------------- title slide */

.wb-title__body {
  font-family: var(--serif);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 58ch;
  margin: var(--s4) 0 0;
  padding-left: var(--s3);
  border-left: 2px solid var(--signal);
}

/* ------------------------------------------------------- process slide */

.wb-sequence {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s1) var(--s2);
  margin: 0 0 var(--s4);
  padding: var(--s3) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.wb-sequence__step {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(15px, 1.5vw, 21px);
  letter-spacing: -0.01em;
}

.wb-sequence__arrow {
  color: var(--pulse-ink);
  font-family: var(--mono);
}

.wb-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.wb-steps li {
  background: var(--paper);
  padding: var(--s3) var(--s2);
}

.wb-steps dt,
.wb-steps__term {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal-ink);
  margin-bottom: var(--s1);
}

.wb-steps__text {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink);
}

/* ------------------------------------------------------ scenario slide */

.wb-setup {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--ink);
  background: var(--paper-2);
  border-radius: var(--radius);
  padding: clamp(20px, 2.6vw, 34px);
  margin: 0 0 var(--s4);
}

.wb-ask {
  display: flex;
  align-items: baseline;
  gap: var(--s2);
  border-top: 2px solid var(--signal);
  padding-top: var(--s3);
}

.wb-ask__q {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(22px, 2.8vw, 36px);
  line-height: 1.25;
  margin: 0;
  color: var(--ink);
}

/* ---------------------------------------------- decision / ranking slide */

.wb-two-col {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(24px, 3vw, 48px);
  align-items: start;
}

.wb-options {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--s1);
  counter-reset: wb-opt;
}

.wb-option {
  display: flex;
  align-items: baseline;
  gap: var(--s2);
  border: 1px solid var(--rule-2);
  border-radius: var(--radius);
  padding: clamp(12px, 1.4vw, 18px) clamp(14px, 1.6vw, 20px);
  background: transparent;
  transition: border-color 0.18s, background 0.18s;
}

.wb-option:hover {
  border-color: var(--pulse);
  background: var(--pulse-soft);
}

.wb-option__no {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--pulse-ink);
  flex: none;
  width: 20px;
}

.wb-option__text {
  font-family: var(--serif);
  font-size: clamp(16px, 1.55vw, 21px);
  line-height: 1.32;
}

/* ranking items get a blank rule to write on rather than a number */
.wb-rank .wb-option__no {
  color: var(--ink-3);
}

.wb-aside {
  border-left: 1px solid var(--rule);
  padding-left: clamp(20px, 2.4vw, 34px);
}

.wb-book {
  list-style: none;
  margin: 0 0 var(--s3);
  padding: 0;
}

.wb-book li {
  font-family: var(--sans);
  font-size: clamp(13.5px, 1.15vw, 16px);
  line-height: 1.5;
  color: var(--ink-2);
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.wb-book li::before {
  content: "→";
  font-family: var(--mono);
  color: var(--pulse-ink);
  flex: none;
}

.wb-stem {
  border-left: 3px solid var(--signal);
  background: var(--signal-soft);
  border-radius: var(--radius);
  padding: var(--s2) var(--s3);
}

.wb-stem__label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal-ink);
  margin-bottom: var(--s1);
}

.wb-stem__text {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(17px, 1.6vw, 22px);
  line-height: 1.35;
}

/* ------------------------------------------------------- commit slide */

.wb-grid-terms {
  list-style: none;
  margin: var(--s4) 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.wb-grid-terms li {
  background: var(--paper);
  padding: var(--s3) var(--s2);
  font-family: var(--serif);
  font-size: clamp(18px, 1.7vw, 24px);
  line-height: 1.2;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.wb-grid-terms li::before {
  content: counter(wb-term, decimal-leading-zero);
  counter-increment: wb-term;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  flex: none;
}

.wb-grid-terms {
  counter-reset: wb-term;
}

.wb-stop {
  border: 1px solid var(--signal);
  background: var(--signal-soft);
  border-radius: var(--radius);
  padding: var(--s3);
  margin: 0 0 var(--s4);
  display: flex;
  align-items: center;
  gap: var(--s2);
}

.wb-stop__glyph {
  font-family: var(--serif);
  font-size: 30px;
  line-height: 1;
  color: var(--signal-ink);
  flex: none;
}

.wb-stop p {
  font-family: var(--serif);
  font-size: clamp(18px, 1.7vw, 23px);
  line-height: 1.35;
  margin: 0;
}

/* ------------------------------------------------------- recall slide */

.wb-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: var(--s4);
}

.wb-chip {
  font-family: var(--mono);
  font-size: clamp(10.5px, 1vw, 12.5px);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  border: 1px solid var(--rule-2);
  border-radius: var(--radius);
  padding: 8px 14px;
}

.wb-chip--signal {
  color: var(--signal-ink);
  border-color: var(--signal);
}

.wb-chip--pulse {
  color: var(--pulse-ink);
  border-color: var(--pulse);
}

/* -------------------------------------------------- consequence slide */

.wb-consequence__body {
  border-left: 3px solid var(--signal);
  padding-left: clamp(18px, 2vw, 30px);
  margin-bottom: var(--s4);
}

.wb-bullets {
  list-style: none;
  margin: var(--s2) 0 0;
  padding: 0;
}

.wb-bullets li {
  font-family: var(--serif);
  font-size: clamp(16px, 1.5vw, 21px);
  line-height: 1.45;
  color: var(--ink-2);
  padding: 6px 0 6px 22px;
  position: relative;
}

.wb-bullets li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--signal-ink);
}

.wb-questions {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.wb-questions li {
  font-family: var(--serif);
  font-size: clamp(15.5px, 1.45vw, 20px);
  line-height: 1.4;
  padding: 11px 0;
  border-bottom: 1px solid var(--rule);
  display: flex;
  gap: 14px;
  align-items: baseline;
}

.wb-questions li::before {
  content: counter(wb-q, decimal-leading-zero);
  counter-increment: wb-q;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--pulse-ink);
  flex: none;
}

.wb-questions {
  counter-reset: wb-q;
}

.wb-verdict {
  margin-top: var(--s4);
  border: 1px solid var(--pulse);
  background: var(--pulse-soft);
  border-radius: var(--radius);
  padding: var(--s2) var(--s3);
  display: flex;
  align-items: center;
  gap: var(--s2);
  flex-wrap: wrap;
}

.wb-verdict__label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pulse-ink);
}

.wb-verdict__text {
  font-family: var(--serif);
  font-size: clamp(17px, 1.6vw, 23px);
  line-height: 1.3;
}

.wb-verdict__keys {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

/* ------------------------------------------------------ tags / veil */

.wb-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: var(--s2);
}

.wb-identities {
  list-style: none;
  margin: var(--s3) 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.wb-identities li {
  background: var(--paper);
  padding: 14px 16px;
  font-family: var(--serif);
  font-size: clamp(15px, 1.35vw, 19px);
  line-height: 1.3;
}

/* ------------------------------------------------- provocation slide */

.wb-provocation {
  border-top: 2px solid var(--signal);
  border-bottom: 1px solid var(--rule);
  padding: var(--s4) 0;
  margin-bottom: var(--s4);
}

.wb-provocation blockquote {
  margin: 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(24px, 3.6vw, 48px);
  line-height: 1.24;
  letter-spacing: -0.015em;
  max-width: 24ch;
}

.wb-responses {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: var(--s3) 0 0;
}

.wb-response {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(14px, 1.3vw, 18px);
  border: 1px solid var(--rule-2);
  border-radius: var(--radius);
  padding: 12px 24px;
}

/* -------------------------------------------------------- exit slide */

.wb-stems {
  display: grid;
  gap: var(--s2);
  margin: var(--s4) 0;
}

.wb-stems > div {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--pulse);
  border-radius: var(--radius);
  padding: var(--s3);
}

.wb-stems p {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(19px, 2.1vw, 28px);
  line-height: 1.3;
  margin: 0;
}

.wb-close {
  font-family: var(--serif);
  font-size: clamp(19px, 2vw, 26px);
  line-height: 1.4;
  color: var(--ink-2);
  border-top: 1px solid var(--rule);
  padding-top: var(--s3);
  max-width: 54ch;
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */

@media (max-width: 1080px) {
  .wb-two-col {
    grid-template-columns: 1fr;
  }
  .wb-aside {
    border-left: 0;
    border-top: 1px solid var(--rule);
    padding-left: 0;
    padding-top: var(--s3);
  }
  .wb-masthead {
    grid-template-columns: 1fr;
    align-items: start;
    gap: var(--s3);
  }
  .wb-cards {
    grid-template-columns: 1fr;
  }
  .wb-card {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
    padding: var(--s4) 0;
  }
  .wb-card:last-child {
    padding-left: 0;
    border-bottom: 0;
  }
}

@media (max-width: 720px) {
  .wb-stage {
    justify-content: flex-start;
    padding: 20px;
  }
  .wb-bar__inner {
    flex-wrap: wrap;
    row-gap: 8px;
  }
  .wb-bar__right {
    margin-left: 0;
    width: 100%;
    justify-content: space-between;
  }
  .wb-ctrl {
    padding: 10px 12px;
    font-size: 10px;
  }
  .wb-verdict__keys {
    margin-left: 0;
    width: 100%;
  }
  .wb-topbar__inner {
    height: auto;
    padding-block: 14px;
  }
}

/* Height-constrained projectors: keep everything on one screen. */
@media (max-height: 800px) {
  .wb-slide h1 {
    font-size: clamp(34px, 5.6vw, 64px);
  }
  .wb-slide h2 {
    font-size: clamp(26px, 3.6vw, 46px);
  }
  .wb-eyebrow {
    margin-bottom: var(--s2);
  }
}

/* =========================================================================
   REDUCED MOTION
   ========================================================================= */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .wb-slide {
    animation: none;
  }
}

/* =========================================================================
   PRINT — one slide per page, no chrome
   ========================================================================= */

@media print {
  @page {
    margin: 16mm;
  }

  body.wb,
  body.wb--deck {
    height: auto;
    overflow: visible;
    background: #fff;
    color: #000;
  }

  .wb-deck {
    height: auto;
    display: block;
  }

  .wb-progress,
  .wb-bar,
  .wb-topbar__link {
    display: none !important;
  }

  .wb-stage {
    display: block;
    overflow: visible;
    padding: 0;
  }

  /* When printing, the renderer writes every slide into the stage. */
  .wb-slide {
    animation: none;
    max-width: none;
    page-break-after: always;
    break-after: page;
    padding-bottom: 12mm;
  }

  .wb-slide:last-child {
    page-break-after: auto;
    break-after: auto;
  }

  .wb-setup,
  .wb-stem,
  .wb-note,
  .wb-stop,
  .wb-verdict {
    background: none !important;
    border-color: #999 !important;
  }

  .wb-slide h1 {
    font-size: 34pt;
  }
  .wb-slide h2 {
    font-size: 24pt;
  }
  .wb-prose p,
  .wb-option__text {
    font-size: 12pt;
  }
}