/* Stage deck. Darkened hall, 16:9, back row.
   Charcoal field, warm paper for quotes and the close,
   violet only when the room should reset. */

:root {
  --bg: oklch(0.16 0.022 285);
  --bg-raise: oklch(0.22 0.028 285);
  --ink: oklch(0.96 0.012 285);
  --muted: oklch(0.76 0.02 285);
  --faint: oklch(0.62 0.025 285);
  --line: oklch(0.36 0.03 285);
  --accent: oklch(0.72 0.16 295);
  --accent-ink: oklch(0.2 0.04 295);
  --intent: oklch(0.8 0.09 235);
  --constraint: oklch(0.84 0.11 82);
  --accept: oklch(0.82 0.12 155);
  --fail: oklch(0.72 0.14 28);
  --paper: oklch(0.955 0.016 90);
  --paper-ink: oklch(0.24 0.03 285);
  --paper-muted: oklch(0.42 0.03 285);
  --paper-line: oklch(0.86 0.02 90);
  --flood: oklch(0.38 0.13 295);
  --flood-ink: oklch(0.97 0.012 295);
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html,
body {
  background: var(--bg);
  color: var(--ink);
}

body.lobby {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
}

.lobby-main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 72px 40px 80px;
}

.lobby h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(48px, 6vw, 84px);
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 16px 0 24px;
}

.lobby .lede {
  font-size: 22px;
  color: var(--muted);
  margin: 0 0 40px;
}

.doors {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 18px;
}

.door {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 340px;
  padding: 28px;
  text-decoration: none;
  color: var(--ink);
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--bg-raise);
}

.door-60 {
  background: var(--flood);
  color: var(--flood-ink);
  border-color: transparent;
}

.door strong {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 16px 0 10px;
}

.door em {
  font-style: normal;
  color: var(--muted);
  font-size: 18px;
}

.door-60 em { color: oklch(0.9 0.02 295); }

.door-go {
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lobby-note {
  margin-top: 28px;
  color: var(--faint);
  font-size: 16px;
}

kbd {
  font-family: var(--font-mono);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 6px;
}

/* ─── Reveal ─────────────────────────────────────────── */

.reveal {
  font-family: var(--font-body);
  font-size: 30px;
  line-height: 1.4;
  color: var(--ink);
}

.reveal-viewport { background: var(--bg); }

.reveal .slides section {
  height: 100%;
  text-align: left;
  color: var(--ink);
}

.reveal .slides section.tone-paper {
  color: var(--paper-ink);
}

.reveal .slides section.tone-flood {
  color: var(--flood-ink);
}

.reveal h1,
.reveal h2,
.reveal h3,
.reveal p,
.reveal strong {
  color: inherit;
}

.reveal h1,
.reveal h2,
.reveal h3 {
  font-family: var(--font-display);
  letter-spacing: -0.04em;
  text-transform: none;
  margin: 0;
  text-wrap: balance;
}

.reveal h1 {
  font-size: 92px;
  font-weight: 800;
  line-height: 1.15;
}

.reveal h2 {
  font-size: 60px;
  font-weight: 700;
  line-height: 1.16;
}

.reveal h3 {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.25;
}

.reveal p { margin: 0; }

.reveal ul,
.reveal ol {
  margin: 0;
}

.reveal li {
  line-height: 1.4;
  margin: 0.4em 0;
}

.reveal code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  background: transparent;
  padding: 0;
}

.frame {
  height: 100%;
  padding: 68px 88px 104px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
}

.frame > .kicker {
  margin-bottom: -14px;
}

.frame.center { justify-content: center; }

.grow {
  flex: none;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.tone-paper .kicker { color: oklch(0.46 0.14 295); }
.tone-flood .kicker { color: oklch(0.9 0.04 295); }

.lede {
  font-size: 32px;
  line-height: 1.4;
  color: var(--muted);
  max-width: 36ch;
}

section[data-s="S13"] .lede {
  max-width: none;
}

.tone-paper .lede { color: var(--paper-muted); }

.rule {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 36px;
  letter-spacing: -0.03em;
  line-height: 1.3;
  max-width: 22em;
}

.source {
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--faint);
}

.tone-paper .source { color: var(--paper-muted); }

.source a {
  color: var(--accent);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  text-decoration-color: color-mix(in oklch, var(--accent) 65%, transparent);
}

.tone-paper .source a {
  color: var(--accent-ink);
  text-decoration-color: color-mix(in oklch, var(--accent-ink) 50%, transparent);
}

.chrome-in {
  position: absolute;
  left: 84px;
  right: 28px;
  bottom: 26px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.62;
  pointer-events: none;
}

.chrome-in .end {
  display: flex;
  align-items: baseline;
  flex: none;
  gap: 36px;
}

.chrome-in .num {
  flex: none;
  min-width: calc(7ch + 0.84em);
  text-align: right;
  white-space: nowrap;
  font-weight: 400;
  text-decoration: none;
  border-bottom: none;
  box-shadow: none;
}

.reveal .progress { height: 4px; color: var(--accent); }
.reveal .progress span { background: var(--accent); }

.reveal .slide-number {
  display: none !important;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
  background: transparent;
  color: var(--faint);
  right: 28px;
  bottom: 22px;
  text-decoration: none;
  border-bottom: none;
  box-shadow: none;
}

.reveal .slide-number a,
.reveal .slide-number a:hover,
.reveal .slide-number a:focus,
.reveal .slide-number a:visited,
.reveal .slide-number a span {
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  color: inherit;
  text-decoration: none;
  border-bottom: none;
  box-shadow: none;
}

.reveal .controls { display: none; }

/* ─── Title ──────────────────────────────────────────── */

.title-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
  height: 100%;
}

.title-grid h1 {
  font-size: 116px;
  line-height: 1.15;
  max-width: none;
}

.title-grid h1 em {
  font-style: normal;
  color: var(--accent);
}

.title-only {
  grid-template-columns: 1fr;
}

.byline {
  margin-top: 36px;
  font-size: 26px;
  line-height: 1.5;
  color: var(--muted);
}

/* Title slide only. .reveal p { margin: 0 } outranks .byline, so the gap has to be restated here. */
section[data-s="S01"] .byline {
  margin-top: 40px;
  font-size: 36px;
  line-height: 1.25;
}

.byline b { font-weight: 600; }

/* Title slide only. Event in the header; name and company on the footer line. */
section[data-s="S01"] > .title-event {
  position: absolute;
  top: 26px;
  left: 84px;
  right: 88px;
  margin: 0;
  z-index: 2;
}

section[data-s="S01"] > .title-event .kicker {
  white-space: nowrap;
}

section[data-s="S01"] > .title-credit {
  position: absolute;
  left: 84px;
  bottom: 26px;
  margin: 0;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.62;
  text-decoration: none;
  border-bottom: none;
  box-shadow: none;
  pointer-events: none;
  white-space: nowrap;
}

.harness {
  width: min(100%, 460px);
  height: auto;
  justify-self: end;
}

.harness .scaffold {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-dasharray: 1320;
  stroke-dashoffset: 1320;
  animation: draw 2.1s var(--ease) forwards;
}

.harness .model {
  fill: var(--bg-raise);
  stroke: var(--ink);
  stroke-width: 2;
}

.harness text {
  fill: var(--ink);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
}

.harness .node {
  fill: var(--ink);
}

.harness .runner {
  fill: var(--accent);
  /* cx/cy 46,46 is added to offset-path, so this is the scaffold
     rounded rect (46,46 328×328 rx 36) shifted by -46. */
  offset-path: path("M 36 0 H 292 A 36 36 0 0 1 328 36 V 292 A 36 36 0 0 1 292 328 H 36 A 36 36 0 0 1 0 292 V 36 A 36 36 0 0 1 36 0 Z");
  offset-rotate: 0deg;
  animation: travel 8s linear 2s infinite;
}

.tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.04em;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  color: var(--muted);
}

/* ─── Mail ───────────────────────────────────────────── */

.mail-layout {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 36px;
  align-items: start;
  flex: none;
  height: auto;
}

.mail-layout h2 { font-size: 84px; }

.mails {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items: start;
}

.mail {
  background: oklch(0.99 0.005 90);
  border: 1px solid var(--paper-line);
  border-radius: 18px;
  padding: 26px 26px 22px;
}

.mail:first-child { transform: rotate(-1.4deg); }
.mail:last-child { transform: rotate(1.2deg); margin-top: 28px; }

.mail header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-muted);
}

.redact {
  display: inline-block;
  width: 120px;
  height: 14px;
  border-radius: 7px;
  background: oklch(0.82 0.02 285);
}

.mail q {
  quotes: none;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.35;
}

.fine {
  margin-top: 16px;
  font-size: 18px;
  color: var(--paper-muted);
}

/* ─── Evidence / terminal ────────────────────────────── */

.evidence {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  flex: none;
  height: auto;
  align-items: start;
}

.term {
  background: var(--bg-raise);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1.45;
}

.term .prompt { color: var(--faint); font-size: 18px; }

.hit {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}

.hit span {
  font-size: 16px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--constraint);
  color: var(--constraint);
  border-radius: 999px;
  padding: 4px 8px;
  margin-top: 4px;
}

.hit-result span {
  border-color: var(--fail);
  color: var(--fail);
}

.hit-result b {
  color: var(--fail);
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.pill {
  font-size: 24px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--bg-raise);
  border: 1px solid var(--line);
}

/* ─── Afternoon timeline ─────────────────────────────── */

.beats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.beat {
  border-top: 2px solid var(--line);
  padding-top: 14px;
}

.beat time {
  display: block;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--faint);
  margin-bottom: 6px;
}

.beat b {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: -0.03em;
}

.beat-now { border-top-color: var(--accent); }
.beat-now b { color: var(--accent); }

.fanned {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-top: 8px;
}

.fanned-3 {
  grid-template-columns: repeat(3, minmax(0, 460px));
  justify-content: center;
  gap: 36px;
  margin-top: 36px;
}

.fanned article {
  background: var(--bg-raise);
  border: 1px solid var(--line);
  border-radius: 16px;
  min-height: 180px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: rotate(calc((var(--i) - 2.5) * 1.4deg));
}

.present .fanned article {
  animation: rise 0.7s var(--ease) both;
  animation-delay: calc(var(--i) * 70ms);
}

.fanned b {
  font-family: var(--font-mono);
  font-size: 22px;
}

.fanned span {
  font-size: 22px;
  color: var(--muted);
}

.fanned .big {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
  transform: rotate(0deg) scale(1.04);
}

.fanned .big span { color: oklch(0.4 0.03 285); }

.fanned-3 article {
  min-height: 340px;
  padding: 36px 32px;
  border-radius: 22px;
}

.fanned-3 b { font-size: 36px; }
.fanned-3 span { font-size: 32px; }

.reveal .hold {
  font-family: var(--font-display);
  font-size: 72px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  position: relative;
  top: 48px;
}

/* ─── Person ─────────────────────────────────────────── */

.person {
  display: grid;
  grid-template-columns: 420px minmax(0, 1fr) 250px;
  gap: 56px;
  align-items: center;
  height: 100%;
}

.person > img {
  width: 420px;
  height: 560px;
  object-fit: cover;
  object-position: center 18%;
  border-radius: 24px;
}

.person-main {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.person-who {
  margin-top: 4px;
  font-size: 30px;
  line-height: 1.3;
}

.person-line {
  font-size: 26px;
  line-height: 1.4;
  color: var(--muted);
}

.bio-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.bio-qr .qr {
  width: 240px;
  height: 240px;
  padding: 14px;
}

.bio-qr-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
}

.bio-qr-label b {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.bio-qr-label span {
  font-size: 22px;
  line-height: 1.3;
}

.roles {
  display: flex;
  flex-direction: column;
  gap: 36px;
  margin-top: 20px;
}

.role {
  display: grid;
  grid-template-columns: 112px 1fr;
  column-gap: 64px;
  align-items: center;
}

.role img {
  width: 112px;
  height: auto;
  max-height: 112px;
  object-fit: contain;
  object-position: left center;
  border-radius: 14px;
}

.role .logo-joyn,
.role .logo-wd {
  border-radius: 0;
}

.role .logo-joyn { filter: invert(1); }
.role p { font-size: 24px; line-height: 1.35; }
.role p span { display: block; color: var(--muted); font-size: 24px; margin-top: 6px; line-height: 1.35; }

.steps {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 0;
  flex: none;
  align-content: start;
}

.step {
  display: contents;
}

.step b {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.3;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.step span {
  padding: 22px 0 22px 16px;
  border-top: 1px solid var(--line);
  font-size: 28px;
  line-height: 1.35;
  color: var(--muted);
}

/* ─── Formula ────────────────────────────────────────── */

.formula {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 54px;
  letter-spacing: -0.04em;
  line-height: 1.15;
}

.formula i {
  font-style: normal;
  color: var(--accent);
}

.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.side h3 {
  font-size: 24px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--faint);
}

.model-card {
  border: 1px solid var(--line);
  border-radius: 24px;
  min-height: 230px;
  display: grid;
  place-items: center;
  position: relative;
  background: var(--bg-raise);
}

.model-card .orb {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--bg);
  border: 2px solid var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
}

.model-card.boxed {
  border: 3px solid var(--accent);
}

.rows { margin-top: 8px; }

.rows div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  font-size: 26px;
  line-height: 1.35;
}

.rows div span:last-child { color: var(--ink); }
.rows div span:first-child { color: var(--muted); }

/* ─── Quote ──────────────────────────────────────────── */

.quote-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 56px;
  letter-spacing: -0.035em;
  line-height: 1.28;
  max-width: 18em;
  text-wrap: balance;
}

.quote-text .mark {
  display: block;
  font-size: 96px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 16px;
}

.tone-paper .quote-text .mark { color: oklch(0.46 0.16 295); }

/* Highlighter swipe: tight to the words, one band per wrapped line. */
.tone-paper .quote-text mark.swipe {
  color: inherit;
  background-color: transparent;
  padding: 0 0.15em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  background-image: linear-gradient(
    to bottom,
    transparent,
    oklch(0.85 0.1 315 / 0.66) 22%,
    oklch(0.85 0.1 315 / 0.66) 78%,
    transparent
  );
  background-repeat: no-repeat;
  background-size: 100% 0.7em;
  background-position: 0 0.28em;
}

.words {
  display: flex;
  gap: 36px;
  margin-top: 40px;
}

.words li {
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}

ul.words { margin: 28px 0 0; padding: 0; }

.swatch {
  width: 18px;
  height: 18px;
  display: inline-block;
  flex: none;
}

.swatch.intent { background: var(--intent); border-radius: 50%; }
.swatch.constraint {
  width: 14px;
  height: 14px;
  background: var(--constraint);
  transform: rotate(45deg);
}
.swatch.accept {
  background: var(--accept);
  border-radius: 50%;
  box-shadow: inset 0 0 0 5px var(--bg);
}
.tone-paper .swatch.accept { box-shadow: inset 0 0 0 5px var(--paper); }

.c-intent { color: var(--intent); }
.c-constraint { color: var(--constraint); }
.c-accept { color: var(--accept); }
.c-fail { color: var(--fail); }

/* ─── Four breaks ────────────────────────────────────── */

.breaks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px 56px;
  align-content: start;
  margin-top: 12px;
}

.breaks article {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  align-items: center;
}

.breaks .n {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
  color: var(--accent);
}

.breaks h3 { font-size: 30px; line-height: 1.25; margin-bottom: 8px; }
.breaks p { color: var(--muted); font-size: 26px; line-height: 1.4; }

.closer {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin-top: 8px;
}

section[data-s="S09"] > .frame > h2 {
  font-size: 72px;
  line-height: 1.08;
}

section[data-s="S09"] .quote-text {
  font-size: 40px;
  max-width: none;
}

section[data-s="S09"] .quote-text.breaks-quote {
  margin-top: 48px;
}

section[data-s="S09"] .quote-text .mark {
  display: inline;
  font-size: 1.45em;
  line-height: 0;
  margin: 0 0.12em 0 0;
  vertical-align: -0.18em;
}

/* ─── Zones ──────────────────────────────────────────── */

.zones {
  display: grid;
  grid-template-columns: 1fr 72px 1fr;
  gap: 12px;
  flex: 1;
  align-items: stretch;
}

.zone {
  border-radius: 24px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.zone.sandbox { background: var(--bg-raise); border: 1px dashed var(--line); }
.zone.main { background: var(--ink); color: var(--bg); }
.zone h3 { font-size: 36px; }
.zone li { font-size: 26px; line-height: 1.4; margin: 14px 0; }
.zone ul { margin: 12px 0 0; padding-left: 1.1em; }

.gate-col {
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

/* ─── Swimlane ───────────────────────────────────────── */

.swim {
  display: grid;
  grid-template-columns: 110px repeat(5, 1fr);
  gap: 12px;
  align-content: start;
  margin-top: 8px;
}

.swim .ph,
.swim .cell {
  border-radius: 14px;
  padding: 14px 12px;
  min-height: 92px;
}

.swim .ph {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.03em;
  background: transparent;
  min-height: 0;
  padding-bottom: 0;
}

.swim .who {
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: grid;
  align-items: center;
  color: var(--faint);
}

.swim .ai { background: oklch(0.24 0.04 295); }
.swim .human { background: var(--bg-raise); border: 1px solid var(--line); }
.swim .cell { font-size: 26px; line-height: 1.35; }

.mvp {
  font-size: 24px;
  line-height: 1.4;
  color: var(--muted);
  margin-top: 8px;
}

/* ─── Pipeline ───────────────────────────────────────── */

.pipes {
  display: flex;
  height: 88px;
  border-radius: 16px;
  overflow: hidden;
  margin: 18px 0;
}

.pipes span {
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pipes .spec { flex: 1.3; background: var(--fail); color: var(--bg); }
.pipes .code {
  flex: 1.5;
  background: var(--bg-raise);
  transform-origin: left center;
}
.pipes .review {
  flex: 1.3;
  background: var(--constraint);
  color: var(--bg);
  grid-template-columns: none;
  align-content: stretch;
  gap: 0;
}

.present .pipes .code { animation: squeeze 1.3s var(--ease) 0.25s both; }

.statline {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-top: 8px;
}

.statline span {
  font-size: 32px;
  color: var(--muted);
  max-width: 14ch;
}

.statline b {
  font-family: var(--font-display);
  font-size: 88px;
  letter-spacing: -0.05em;
  font-weight: 800;
  line-height: 1;
}

.survey-cue {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0;
}

.survey-cue b {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  flex: none;
}

.survey-cue span {
  font-size: 26px;
  line-height: 1.3;
  color: var(--muted);
}

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-top: 8px;
}

.facts b {
  display: block;
  font-family: var(--font-display);
  font-size: 88px;
  letter-spacing: -0.05em;
  font-weight: 800;
  line-height: 1;
}

.facts span {
  display: block;
  margin-top: 16px;
  font-size: 28px;
  line-height: 1.35;
  color: var(--muted);
  max-width: 16em;
  min-height: 2.7em;
}

.facts .source {
  display: block;
  margin-top: 18px;
  max-width: none;
  white-space: nowrap;
}

/* ─── April / October ────────────────────────────────── */

.flow {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}

.flow div {
  display: grid;
  grid-template-columns: 1fr 28px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: 28px;
  line-height: 1.35;
}

.flow div span:first-child { color: var(--muted); }
.flow i { color: var(--accent); font-style: normal; text-align: center; }

/* ─── Network ────────────────────────────────────────── */

.net {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: none;
  justify-content: flex-start;
  margin-top: 8px;
}

.net-row {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.net-row span,
.hub,
.merge {
  border-radius: 16px;
  padding: 16px 18px;
  background: var(--bg-raise);
  border: 1px solid var(--line);
  font-size: 22px;
  text-align: center;
}

.hub {
  margin: 0 auto;
  background: var(--accent);
  color: var(--accent-ink);
  border-color: transparent;
  font-family: var(--font-display);
  font-weight: 700;
  min-width: 240px;
}

.merge {
  margin: 0 auto;
  font-family: var(--font-display);
  font-weight: 700;
  min-width: 280px;
}

.stem {
  width: 2px;
  height: 28px;
  background: var(--line);
  margin: 0 auto;
}

/* ─── Strip + stations ───────────────────────────────── */

.strip {
  display: flex;
  gap: 8px;
}

.strip span {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.02em;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--faint);
  text-align: center;
}

.strip span b { font-weight: 700; margin-right: 4px; }

.strip .now {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: transparent;
}

.strip .gap {
  color: var(--fail);
  border-color: var(--fail);
  text-decoration: line-through;
  text-decoration-thickness: 2px;
}

.strip .ok {
  color: var(--accept);
  border-color: var(--accept);
}

.strip-map {
  gap: 16px;
}

.strip-map span {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: var(--ink);
  background: transparent;
  border: 2px solid var(--line);
  border-radius: 999px;
  padding: 26px 18px;
  white-space: nowrap;
}

.strip-map span b {
  margin-right: 8px;
}

.strip-play span {
  animation: light 4.8s ease-in-out 1;
}

.strip-play span:nth-child(1) { animation-delay: 0s; }
.strip-play span:nth-child(2) { animation-delay: 0.4s; }
.strip-play span:nth-child(3) { animation-delay: 0.8s; }
.strip-play span:nth-child(4) { animation-delay: 1.2s; }
.strip-play span:nth-child(5) { animation-delay: 1.6s; }
.strip-play span:nth-child(6) { animation-delay: 2s; }

.station {
  justify-content: flex-start;
  gap: 28px;
  padding-top: 16px;
}

.station > .kicker { margin-bottom: -14px; }

.kv {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.kv .k,
.k {
  display: block;
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 10px;
}

.kv p { font-size: 28px; line-height: 1.4; }

.kv .ticket-key {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.02em;
  border-bottom: 3px solid var(--accept);
  padding-bottom: 2px;
}

/* ─── Tickets ────────────────────────────────────────── */

.tickets {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 20px;
  flex: none;
  align-items: start;
}

.ticket {
  border-radius: 20px;
  padding: 28px;
  background: var(--bg-raise);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ticket.after { border-color: var(--accent); }

.ticket h3 { font-size: 22px; color: var(--faint); font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; }

.ticket p { font-size: 28px; line-height: 1.45; }

.lbl {
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-right: 8px;
}

/* ─── Tree ───────────────────────────────────────────── */

.tree {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.45;
  background: var(--bg-raise);
  border-radius: 20px;
  padding: 28px 32px;
  border: 1px solid var(--line);
}

.tree .dir { color: var(--accent); }
.tree .why { color: var(--muted); }

.scenario {
  margin-top: 28px;
  font-size: 28px;
  line-height: 1.5;
}

.scenario b { font-family: var(--font-mono); font-size: 20px; letter-spacing: 0.08em; margin-right: 8px; }

/* ─── Lanes ──────────────────────────────────────────── */

.lanes {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  align-items: end;
  margin-top: 16px;
}

.lane {
  background: var(--bg-raise);
  border: 1px solid var(--line);
  border-radius: 16px 16px 8px 8px;
  padding: 14px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.lane b { font-family: var(--font-mono); font-size: 26px; line-height: 1.3; }
.lane em { font-style: normal; font-size: 24px; line-height: 1.35; color: var(--muted); }

.lane.stop {
  border-color: var(--fail);
  min-height: 300px;
}

.lane.stop em { color: var(--fail); }

.call {
  display: flex;
  justify-content: flex-start;
  gap: 24px;
  font-size: 28px;
  max-width: 46em;
}

/* ─── Film ───────────────────────────────────────────── */

.film {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  position: relative;
}

.film figure {
  margin: 0;
  background: var(--bg-raise);
  border-radius: 14px;
  min-height: 250px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
}

.film figcaption {
  font-size: 24px;
  line-height: 1.25;
}

.film .idx {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 22px;
}

.playhead {
  position: absolute;
  left: 0;
  bottom: -18px;
  width: 18px;
  height: 8px;
  border-radius: 99px;
  background: var(--accent);
  animation: scan 6s linear infinite;
}

.downhint {
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

.video-fallback[hidden] { display: none; }

.opener {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.opener-video {
  height: 1080px;
  width: auto;
  max-width: 100%;
}

/* ─── Review ─────────────────────────────────────────── */

.review {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  flex: none;
  align-content: start;
}

.pane {
  border-radius: 20px;
  padding: 22px;
  background: var(--bg-raise);
  border: 1px solid var(--line);
}

.pane header {
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 12px;
}

.pane ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pane li { font-size: 26px; line-height: 1.4; margin: 14px 0; }

/* ─── Bridge ─────────────────────────────────────────── */

.bridge {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.bridge .arrow {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 120px;
  line-height: 0.95;
  margin-bottom: 8px;
  color: var(--accent);
}

/* ─── Done / anatomy ─────────────────────────────────── */

.done-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
  height: 100%;
}

.stamp {
  width: 280px;
  height: 280px;
  border: 8px solid var(--accept);
  color: var(--accept);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 64px;
  letter-spacing: 0.08em;
  transform: rotate(-8deg);
}

.present .stamp { animation: pop 0.55s var(--ease) both; }

.win-layout h2 {
  font-size: 92px;
  letter-spacing: -0.04em;
}

.win-emoji {
  display: inline-block;
  font-size: 0.85em;
  line-height: 1;
  vertical-align: middle;
}

.present .win-layout h2 {
  animation: arrive 0.45s var(--ease) both;
}

.present .win-layout .lede {
  animation: arrive 0.45s var(--ease) 0.12s both;
}

.present .win-emoji {
  animation: win-pop 0.55s var(--ease) 0.35s both;
}

@keyframes win-pop {
  from { opacity: 0; transform: scale(0.6); }
  to { opacity: 1; transform: scale(1); }
}

.anatomy {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 8px;
}

.anatomy li {
  list-style: none;
  font-size: 36px;
  padding-left: 42px;
  position: relative;
  line-height: 1.4;
  margin: 0;
}

.anatomy { margin: 0; padding: 0; }

.anatomy li::before {
  content: counter(a);
  counter-increment: a;
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  color: var(--fail);
}

.anatomy { counter-reset: a; }

/* ─── Insights / fixes / tiles ───────────────────────── */

.fixes, .insights, .cues {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-content: start;
  margin-top: 8px;
}

.cues { grid-template-columns: 1fr 1fr 1fr; }

.fixes article, .insights article, .cues article {
  background: var(--bg-raise);
  border-radius: 18px;
  padding: 26px 28px;
  border: 1px solid var(--line);
}

.fixes article b, .insights article b, .cues article b {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin-bottom: 12px;
}

.fixes article span, .insights article span, .cues article span {
  color: var(--muted);
  font-size: 26px;
  line-height: 1.4;
}

.fixes article.done b::before {
  content: "✓ ";
  color: var(--accept);
}

/* S29 only. A numbered ledger, so the lessons are not another card grid. */
section[data-s="S29"] .insights {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 8px 0 0;
  counter-reset: lesson;
  border-top: 1px solid var(--line);
}

section[data-s="S29"] .insights article {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 26px 0 28px;
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  column-gap: 12px;
  align-items: center;
}

section[data-s="S29"] .insights article::before {
  content: counter(lesson, decimal-leading-zero);
  counter-increment: lesson;
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 72px;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--accent);
}

section[data-s="S29"] .insights article b {
  grid-column: 2;
  grid-row: 1;
  margin-bottom: 6px;
  font-size: 42px;
  line-height: 1.15;
}

section[data-s="S29"] .insights article span {
  grid-column: 2;
  grid-row: 2;
  font-size: 28px;
}

.verdict {
  display: flex;
  gap: 28px;
  margin-top: 28px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 36px;
}

/* ─── Gates, kanban, release ─────────────────────────── */

.bars {
  display: flex;
  gap: 18px;
  align-items: stretch;
  margin-top: 8px;
}

.bars .seg {
  flex: 1;
  background: var(--bg-raise);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 240px;
}

.bars .closed {
  background: var(--ink);
  color: var(--bg);
  flex: 1.2;
}

.bars .seg b {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 12px;
}

.bars .seg span {
  font-size: 26px;
  line-height: 1.4;
  color: var(--muted);
}

.bars .closed span { color: inherit; }

.kanban {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  flex: none;
  align-items: stretch;
  margin-top: 8px;
}

.col {
  border-top: 2px solid var(--line);
  padding-top: 16px;
  min-height: 260px;
}

.col strong {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.2;
  margin-bottom: 12px;
}

.col.on { border-top-color: var(--accent); }
.col.on strong { color: var(--accent); }
.col p { color: var(--muted); font-size: 26px; line-height: 1.4; }

.split-note {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  flex: none;
  align-items: stretch;
}

.arrow-card {
  border-radius: 20px;
  padding: 28px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 20px;
}

.arrow-card.read { background: var(--bg-raise); }
.arrow-card.write { background: var(--accent); color: var(--accent-ink); }
.arrow-card h3 { font-size: 40px; }

/* ─── Team / staircase / roles ───────────────────────── */

.around {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1fr;
  gap: 16px;
  flex: none;
  align-items: start;
  margin-top: 8px;
}

.specfile {
  background: var(--ink);
  color: var(--bg);
  border-radius: 24px;
  padding: 28px;
  text-align: center;
}

.specfile b {
  font-family: var(--font-mono);
  font-size: 22px;
}

.role-card h3 { margin-bottom: 8px; }
.role-card p { color: var(--muted); font-size: 24px; }

.stairs {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex: 1;
}

.stairs article {
  background: var(--bg-raise);
  border: 1px solid var(--line);
  border-radius: 16px 16px 8px 8px;
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.stairs article:nth-child(1) { height: 34%; }
.stairs article:nth-child(2) { height: 48%; }
.stairs article:nth-child(3) { height: 62%; }
.stairs article:nth-child(4) { height: 76%; }
.stairs article:nth-child(5) { height: 92%; background: var(--accent); color: var(--accent-ink); border-color: transparent; }

.stairs b { font-family: var(--font-display); font-size: 26px; letter-spacing: -0.03em; }
.stairs span { font-size: 24px; line-height: 1.25; opacity: 0.8; margin-top: 8px; }

.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  flex: none;
}

.two h3 { font-size: 40px; line-height: 1.15; margin-bottom: 20px; }
.two li { font-size: 26px; line-height: 1.4; margin: 16px 0; color: var(--muted); }
.two ul { margin: 0; padding-left: 1.1em; }

.reveal p.interview {
  margin-top: 8px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 20px;
  padding: 22px 26px;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

/* ─── Callback / monday / thanks ─────────────────────── */

.callback {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.cb {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  align-items: center;
  border-radius: 18px;
  padding: 20px 22px;
}

.cb b { font-family: var(--font-display); font-size: 28px; line-height: 1.2; }
.cb span { font-size: 28px; line-height: 1.4; }
.cb.bad { background: oklch(0.22 0.04 28); }
.cb.good { background: oklch(0.22 0.04 155); }
.same {
  text-align: center;
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 24px;
  color: var(--faint);
}

.reveal h2.opinion {
  font-size: 72px;
  line-height: 1.18;
  max-width: 14em;
}

.monday {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 36px 28px;
  align-content: start;
  margin-top: 20px;
}

.monday .num {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: oklch(0.46 0.16 295);
}

.monday h3 { font-size: 32px; line-height: 1.2; margin-bottom: 8px; }
.monday p { font-size: 24px; line-height: 1.45; color: var(--paper-muted); max-width: 42em; }

.thanks {
  display: grid;
  grid-template-columns: 280px 1fr auto;
  gap: 36px;
  align-items: center;
  height: 100%;
}

.thanks img.portrait {
  width: 280px;
  height: 340px;
  object-fit: cover;
  object-position: center 18%;
  border-radius: 20px;
}

.thanks h2 { font-size: 72px; }
.links { margin-top: 24px; font-size: 26px; line-height: 1.55; }
.links a { color: inherit; }

.qr {
  width: 180px;
  height: 180px;
  background: oklch(0.99 0.005 90);
  border-radius: 12px;
  padding: 8px;
}

.qr img { width: 100%; height: 100%; }

.nextup {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.06em;
}

/* ─── Motion ─────────────────────────────────────────── */

@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes travel { to { offset-distance: 100%; } }
@keyframes rise {
  from { opacity: 0; transform: translateY(18px) rotate(calc((var(--i) - 2.5) * 1.4deg)); }
  to { opacity: 1; transform: translateY(0) rotate(calc((var(--i) - 2.5) * 1.4deg)); }
}
@keyframes squeeze {
  from { flex: 3.2; }
  to { flex: 0.55; }
}
@keyframes light {
  0%, 100% { background: transparent; color: var(--faint); }
  18%, 40% { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
}
@keyframes scan {
  from { transform: translateX(0); }
  to { transform: translateX(1680px); }
}
@keyframes pop {
  from { opacity: 0; transform: rotate(-8deg) scale(1.25); }
  to { opacity: 1; transform: rotate(-8deg) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 800px) {
  .doors { grid-template-columns: 1fr; }
  .door { min-height: 220px; }
}

/* ─── Atlassian proof shots ──────────────────────────── */

.proof {
  margin: 0;
  width: min(1120px, 100%);
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: #f8f8f8;
  line-height: 0;
}

.reveal .proof img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  max-height: none;
  margin: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

/* Official marks. No frame: clear space stays clear. */
.reveal img.brand-mark {
  display: block;
  width: auto;
  max-width: 280px;
  height: 44px;
  margin: 20px 0 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  object-fit: contain;
  object-position: left center;
}

.brand-pair {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 36px;
}

.reveal .brand-pair img.brand-mark {
  margin: 0;
}

.reveal img.brand-nplus {
  width: auto;
  height: 36px;
  max-width: none;
}

.brand-x {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  line-height: 1;
  color: var(--paper-muted);
}

.reveal img.brand-garmin {
  height: 32px;
  max-width: 220px;
}

.reveal img.brand-linear {
  height: 52px;
  max-width: 240px;
  margin: 8px 0 18px;
}

.reveal img.brand-openspec {
  height: 52px;
  max-width: 440px;
  margin: 8px 0 18px;
}

.reveal img.brand-agents {
  width: 52px;
  height: 52px;
  max-width: 52px;
  margin: 8px 0 18px;
}

.reveal img.brand-cursor {
  height: 52px;
  max-width: 64px;
  margin: 8px 0 18px;
}

/* Thank-you close only. Do not restyle footer, stations, or the bio QR. */
.thanks-close {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr) 288px;
  column-gap: 64px;
  align-items: center;
  align-content: center;
}

.thanks-close .thanks-portrait {
  width: 320px;
  height: 420px;
  object-fit: cover;
  object-position: center 16%;
  border-radius: 24px;
  margin: 0;
  max-width: none;
  max-height: none;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.thanks-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

.thanks-copy h2 {
  margin-top: 12px;
  font-size: 80px;
  font-weight: 800;
  line-height: 1.02;
}

.reveal .thanks-line {
  margin: 20px 0 36px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 36px;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--accent);
}

.thanks-profiles {
  display: flex;
  flex-wrap: wrap;
  gap: 22px 36px;
  margin: 0;
  padding: 0;
}

.reveal .thanks-close a,
.reveal .thanks-close a:hover,
.reveal .thanks-close a:focus {
  color: inherit;
  text-decoration: none;
}

.thanks-profiles a {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.thanks-label {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.thanks-handle {
  font-size: 24px;
  line-height: 1.25;
  color: var(--ink);
}

.thanks-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  justify-self: end;
}

.thanks-code {
  display: block;
  width: 272px;
  height: 272px;
  padding: 16px;
  background: oklch(0.985 0.008 90);
  border-radius: 18px;
}

.thanks-code img {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  max-width: none;
  max-height: none;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.thanks-qr .thanks-url {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.3;
  color: var(--muted);
  text-align: center;
}

/* S19.1 only. Shrink the fan. */
[data-s="S19.1"] .ways {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

[data-s="S19.1"] .ways article {
  background: var(--bg-raise);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px 26px 24px;
}

[data-s="S19.1"] .ways h3 {
  font-size: 32px;
  margin-bottom: 8px;
}

[data-s="S19.1"] .ways p {
  font-size: 26px;
  line-height: 1.35;
  color: var(--muted);
}

/* S39 only. September against the loop. */
.frame.system-split {
  justify-content: flex-start;
  gap: 36px;
}

.system-split h2 {
  flex: none;
  font-size: 64px;
  line-height: 1.05;
  text-wrap: nowrap;
}

.reveal .system-split .system-pair {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 22px;
  align-items: stretch;
}

.system-split .system-then,
.system-split .system-now {
  min-width: 0;
  min-height: 0;
  border-radius: 20px;
  padding: 48px 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.system-split .system-then {
  background: var(--bg-raise);
  border: 1px solid var(--line);
}

.system-split .system-now {
  background: var(--accent);
  color: var(--accent-ink);
}

.system-split .system-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.system-split .system-then .system-label {
  color: var(--faint);
}

.system-split .system-now .system-label {
  color: var(--accent-ink);
}

.system-split .system-lead {
  margin: 32px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 56px;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.system-split .system-cue {
  margin: 16px 0 0;
  font-size: 32px;
  line-height: 1.3;
  color: var(--muted);
}

.system-split .system-miss,
.system-split .system-payoff {
  margin: 36px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 36px;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.system-split .system-miss {
  color: var(--fail);
}

.reveal .system-split ol.system-stations {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px 24px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

.system-split .system-stations li {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 44px;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.system-split .system-stations b {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-right: 10px;
  opacity: 0.72;
}

.system-split .system-payoff {
  margin-top: 48px;
}

/* ─── A few stage moments ────────────────────────────── */
/* Once, on enter. prefers-reduced-motion already sets animation: none. */

@keyframes arrive {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

@keyframes arrive-x {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: none; }
}

@keyframes ring {
  from { border-color: var(--line); }
  to { border-color: var(--accent); }
}

/* S07. Same model. The harness closes around it. */
.present .model-card.boxed {
  animation: ring 0.55s var(--ease) both;
}

.present .tagrow .tag {
  animation: arrive 0.42s var(--ease) both;
}

.present .tagrow .tag:nth-child(1) { animation-delay: 0.12s; }
.present .tagrow .tag:nth-child(2) { animation-delay: 0.18s; }
.present .tagrow .tag:nth-child(3) { animation-delay: 0.24s; }
.present .tagrow .tag:nth-child(4) { animation-delay: 0.3s; }
.present .tagrow .tag:nth-child(5) { animation-delay: 0.36s; }
.present .tagrow .tag:nth-child(6) { animation-delay: 0.42s; }
.present .tagrow .tag:nth-child(7) { animation-delay: 0.48s; }

/* S12. April stays. October steps into the repo. */
.present .flow > div > span:last-child {
  animation: arrive-x 0.48s var(--ease) both;
}

.present .flow > div:nth-child(1) > span:last-child { animation-delay: 0.06s; }
.present .flow > div:nth-child(2) > span:last-child { animation-delay: 0.14s; }
.present .flow > div:nth-child(3) > span:last-child { animation-delay: 0.22s; }
.present .flow > div:nth-child(4) > span:last-child { animation-delay: 0.3s; }
.present .flow > div:nth-child(5) > span:last-child { animation-delay: 0.38s; }

/* S14.1. The vague ticket stays. The agent-ready one arrives. */
.present .ticket.after {
  animation: arrive 0.55s var(--ease) 0.1s both;
}

/* S19.1. The four ways to shrink the fan, once. */
.present[data-s="S19.1"] .ways article {
  animation: arrive 0.48s var(--ease) both;
}

.present[data-s="S19.1"] .ways article:nth-child(1) { animation-delay: 0.04s; }
.present[data-s="S19.1"] .ways article:nth-child(2) { animation-delay: 0.12s; }
.present[data-s="S19.1"] .ways article:nth-child(3) { animation-delay: 0.2s; }
.present[data-s="S19.1"] .ways article:nth-child(4) { animation-delay: 0.28s; }

/* S39. September stays. The loop fills in, then the payoff. */
.present .system-now .system-stations li {
  animation: arrive 0.4s var(--ease) both;
}

.present .system-now .system-stations li:nth-child(1) { animation-delay: 0.04s; }
.present .system-now .system-stations li:nth-child(2) { animation-delay: 0.1s; }
.present .system-now .system-stations li:nth-child(3) { animation-delay: 0.16s; }
.present .system-now .system-stations li:nth-child(4) { animation-delay: 0.22s; }
.present .system-now .system-stations li:nth-child(5) { animation-delay: 0.28s; }
.present .system-now .system-stations li:nth-child(6) { animation-delay: 0.34s; }

.present .system-now .system-payoff {
  animation: arrive 0.42s var(--ease) 0.52s both;
}