:root {
  --ink: #080808;
  --ink-2: #121212;
  --paper: #f4efe5;
  --paper-2: #ded6ca;
  --red: #d72720;
  --red-hot: #ff3b2f;
  --purple: #6f42c1;
  --purple-deep: #39225f;
  --gold: #d6a14a;
  --gold-hot: #f0bd61;
  --muted: #8d8780;
  --line: rgba(244, 239, 229, .18);
  --type: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --display: var(--type);
  --body: var(--type);
  --serif: var(--type);
  --mx: 50vw;
  --my: 50vh;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  cursor: none;
}

body.is-loading {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

button,
a {
  cursor: none;
}

img {
  display: block;
  max-width: 100%;
  user-select: none;
  -webkit-user-drag: none;
}

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

#signal-field,
.grain,
.edge-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

#signal-field {
  z-index: 0;
  opacity: .34;
}

.grain {
  z-index: 80;
  opacity: .38;
  background-image:
    repeating-radial-gradient(circle at 30% 20%, rgba(255, 255, 255, .1) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(115deg, transparent 0 3px, rgba(255, 255, 255, .025) 3px 4px);
  background-size: 7px 7px, 11px 11px;
  mix-blend-mode: soft-light;
}

.edge-glow {
  z-index: 79;
  background: radial-gradient(circle 220px at var(--mx) var(--my), rgba(111, 66, 193, .13), transparent 72%);
}

.boot {
  position: fixed;
  inset: 0;
  z-index: 1000;
  overflow: hidden;
  display: grid;
  place-content: center;
  background: var(--ink);
  text-align: center;
  transition: clip-path 1s cubic-bezier(.8, 0, .15, 1), visibility 1s;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.boot.is-gone {
  clip-path: polygon(0 0, 100% 0, 0 0, 0 100%);
  visibility: hidden;
}

.boot__slash {
  position: absolute;
  width: 120vw;
  height: 18vh;
  left: -10vw;
  top: 47%;
  background: var(--red);
  transform: rotate(-12deg) scaleX(0);
  transform-origin: left;
  animation: boot-slash .65s .25s cubic-bezier(.8, 0, .2, 1) forwards;
}

.boot__kicker,
.boot__status {
  position: relative;
  z-index: 2;
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: .22em;
}

.boot__kicker {
  font-size: 11px;
  color: var(--gold);
}

.boot__word {
  position: relative;
  z-index: 2;
  margin: -.08em 0;
  color: var(--paper);
  font-family: var(--display);
  font-size: clamp(78px, 17vw, 250px);
  font-style: italic;
  font-weight: 1000;
  line-height: .9;
  letter-spacing: -.07em;
  text-shadow: 10px 10px 0 var(--purple);
}

.boot__status {
  font-size: 10px;
  color: var(--paper-2);
}

.boot__status span {
  color: var(--gold);
  animation: blink .75s steps(1) infinite;
}

@keyframes boot-slash {
  to { transform: rotate(-12deg) scaleX(1); }
}

@keyframes blink {
  50% { opacity: .15; }
}

.cursor {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1200;
  width: 26px;
  height: 26px;
  pointer-events: none;
  transform: translate3d(-50%, -50%, 0) rotate(-18deg);
  transition: width .18s ease, height .18s ease, border-color .18s ease;
}

.cursor::before,
.cursor::after,
.cursor span {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid var(--red-hot);
  clip-path: polygon(0 0, 100% 0, 30% 100%);
}

.cursor::after {
  inset: 5px -4px -5px 4px;
  border-color: var(--gold);
  opacity: .7;
}

.cursor span {
  inset: 10px;
  border: 0;
  background: var(--paper);
}

.cursor.is-hovering {
  width: 48px;
  height: 48px;
}

.progress {
  position: fixed;
  z-index: 101;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, .08);
}

.progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--purple), var(--gold));
}

.chapter-nav {
  position: fixed;
  z-index: 100;
  left: clamp(10px, 2vw, 32px);
  top: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  transform: translateY(-50%);
}

.chapter-nav__brand,
.chapter-nav__item {
  border: 0;
  background: transparent;
}

.chapter-nav__brand {
  width: 34px;
  height: 44px;
  margin-bottom: 8px;
  display: grid;
  place-items: center;
  background: var(--red);
  clip-path: polygon(20% 0, 100% 8%, 82% 100%, 0 86%);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 900;
}

.chapter-nav__rail {
  width: 1px;
  height: 24px;
  background: var(--line);
}

.chapter-nav__item {
  position: relative;
  width: 48px;
  min-height: 30px;
  padding: 4px 0;
  color: rgba(244, 239, 229, .42);
  font-family: var(--display);
  text-align: center;
  transition: color .2s ease, transform .2s ease;
}

.chapter-nav__item b {
  display: block;
  font-size: 11px;
  letter-spacing: .08em;
}

.chapter-nav__item span {
  position: absolute;
  left: 42px;
  top: 8px;
  opacity: 0;
  color: var(--paper);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .18em;
  transition: opacity .2s ease, transform .2s ease;
  transform: translateX(-8px);
}

.chapter-nav__item:hover,
.chapter-nav__item.is-active {
  color: var(--gold-hot);
  transform: skewX(-8deg) scale(1.12);
}

.chapter-nav__item:hover span {
  opacity: 1;
  transform: none;
}

main {
  position: relative;
  z-index: 1;
}

.chapter {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  padding: clamp(86px, 9vw, 132px) clamp(44px, 8vw, 140px) clamp(70px, 8vw, 120px) clamp(72px, 10vw, 170px);
  isolation: isolate;
}

.chapter::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -10vw;
  bottom: -20vh;
  width: 44vw;
  aspect-ratio: 1;
  border: 1px solid rgba(214, 161, 74, .13);
  border-radius: 50%;
  box-shadow: 0 0 0 60px rgba(214, 161, 74, .025), 0 0 0 120px rgba(111, 66, 193, .025);
}

.section-code {
  position: absolute;
  z-index: -1;
  right: 2vw;
  top: -7vh;
  color: rgba(255, 255, 255, .035);
  font-family: var(--display);
  font-size: clamp(220px, 40vw, 620px);
  font-style: italic;
  font-weight: 1000;
  line-height: 1;
  letter-spacing: -.1em;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--gold);
  font-family: var(--display);
  font-size: clamp(10px, .9vw, 14px);
  font-weight: 900;
  letter-spacing: .28em;
}

.chapter-heading {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.chapter-heading h2,
.shift h2,
.finale h2 {
  margin: 0;
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(48px, 7vw, 112px);
  font-style: italic;
  font-weight: 1000;
  line-height: .88;
  letter-spacing: -.055em;
  text-transform: uppercase;
}

.compare__content h3 {
  font-size: clamp(34px, 3.6vw, 58px);
  white-space: nowrap;
}

.compare__content ul {
  max-width: 100%;
}

.chapter-heading h2 em,
.shift h2 em,
.finale h2 em {
  position: relative;
  color: var(--red);
  font-style: inherit;
}

.chapter-heading h2 em::after,
.shift h2 em::after,
.finale h2 em::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -1%;
  right: -3%;
  bottom: .08em;
  height: .13em;
  background: var(--gold);
  transform: rotate(-1deg);
}

.chapter-heading > p:last-child {
  margin: 22px 0 0;
  color: rgba(8, 8, 8, .58);
  font-family: var(--display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
}

.chapter-heading--light h2 {
  color: var(--paper);
}

.reveal {
  opacity: 0;
  transform: translate3d(0, 34px, 0) skewY(1deg);
  transition: opacity .8s ease, transform .9s cubic-bezier(.2, .8, .2, 1);
}

.reveal--scale {
  transform: scale(.92) rotate(1deg);
}

.chapter.is-visible .reveal {
  opacity: 1;
  transform: none;
}

.chapter.is-visible .reveal:nth-child(2) { transition-delay: .06s; }
.chapter.is-visible .reveal:nth-child(3) { transition-delay: .12s; }
.chapter.is-visible .reveal:nth-child(4) { transition-delay: .18s; }
.chapter.is-visible .reveal:nth-child(5) { transition-delay: .24s; }

/* Hero */
.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  align-items: center;
  background:
    linear-gradient(108deg, transparent 0 56%, rgba(111, 66, 193, .28) 56% 67%, transparent 67%),
    var(--ink);
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -8vw;
  bottom: 9vh;
  width: 76vw;
  height: 20vh;
  background: var(--red);
  transform: rotate(-8deg);
  clip-path: polygon(0 10%, 95% 0, 100% 65%, 6% 100%);
}

.hero__backword {
  position: absolute;
  z-index: -2;
  left: 4vw;
  top: 3vh;
  color: rgba(244, 239, 229, .038);
  font-family: var(--display);
  font-size: clamp(160px, 32vw, 520px);
  font-style: italic;
  font-weight: 1000;
  letter-spacing: -.09em;
  line-height: .8;
  transform: translate3d(calc((var(--mx) - 50vw) * -.018), calc((var(--my) - 50vh) * -.018), 0);
}

.hero__red-slice,
.hero__purple-slice {
  position: absolute;
  z-index: -1;
  pointer-events: none;
}

.hero__red-slice {
  left: 43%;
  top: 4%;
  width: 5vw;
  height: 92%;
  background: var(--red);
  transform: rotate(16deg);
}

.hero__purple-slice {
  right: -7vw;
  top: 8vh;
  width: 38vw;
  height: 18vh;
  background: var(--purple);
  transform: rotate(-18deg);
  clip-path: polygon(5% 20%, 100% 0, 94% 70%, 0 100%);
}

.hero__copy {
  position: relative;
  z-index: 5;
  grid-column: 1;
  grid-row: 1;
  max-width: 900px;
}

.hero__statement {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-left: -.04em;
}

.hero__statement-line {
  display: inline-block;
  color: var(--paper);
  font-family: var(--display);
  font-size: clamp(68px, 10vw, 168px);
  font-style: italic;
  font-weight: 1000;
  line-height: .72;
  letter-spacing: -.07em;
  text-shadow: 5px 5px 0 rgba(111, 66, 193, .8);
}

.hero__statement-line--red {
  margin-top: .13em;
  padding: .01em .12em .06em .05em;
  background: var(--red);
  color: var(--paper);
  clip-path: polygon(2% 4%, 100% 0, 94% 94%, 0 100%);
  text-shadow: 5px 5px 0 var(--ink);
  transform: rotate(-2deg);
}

.hero__counter {
  display: inline-block;
  margin: 26px 0 0 3px;
  padding: 7px 12px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(11px, 1.2vw, 17px);
  font-weight: 1000;
  letter-spacing: .14em;
  transform: skewX(-9deg);
}

.hero__identity {
  margin-top: clamp(30px, 5vh, 60px);
}

.hero__name {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 64px);
  font-weight: 900;
  letter-spacing: .12em;
}

.hero__name span {
  color: var(--gold);
  font-family: var(--display);
  font-size: 15px;
  letter-spacing: .18em;
}

.hero__roles {
  margin: 8px 0 0;
  color: rgba(244, 239, 229, .75);
  font-family: var(--display);
  font-size: clamp(10px, 1vw, 14px);
  font-weight: 900;
  letter-spacing: .14em;
}

.hero__roles i {
  color: var(--red-hot);
  font-style: normal;
}

.hero__lead {
  margin: 28px 0 0;
  font-size: clamp(17px, 1.5vw, 23px);
  font-weight: 700;
  line-height: 1.65;
}

.hero__lead span {
  display: block;
  margin-top: 7px;
  color: rgba(244, 239, 229, .5);
  font-family: var(--display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .07em;
  line-height: 1.45;
}

.hero__portrait-wrap {
  position: relative;
  z-index: 2;
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  width: min(40vw, 620px);
  transform: translate3d(calc((var(--mx) - 50vw) * .012), calc((var(--my) - 50vh) * .012), 0);
}

.hero__portrait-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: .73;
  background: var(--paper);
  clip-path: polygon(11% 0, 100% 4%, 92% 91%, 3% 100%, 0 19%);
  filter: drop-shadow(18px 24px 0 var(--red));
}

.hero__portrait-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(130deg, transparent 45%, rgba(111, 66, 193, .32) 46% 50%, transparent 51%),
    repeating-linear-gradient(0deg, transparent 0 7px, rgba(8, 8, 8, .04) 7px 8px);
  mix-blend-mode: multiply;
}

.hero__portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 54% 50%;
  filter: contrast(1.05) saturate(.9);
}

.hero__portrait-caption {
  position: absolute;
  right: -5%;
  bottom: 9%;
  margin: 0;
  padding: 9px 18px;
  background: var(--ink);
  border: 1px solid var(--gold);
  transform: rotate(-4deg);
  box-shadow: 8px 8px 0 var(--purple);
}

.hero__portrait-caption span,
.hero__portrait-caption b {
  display: block;
}

.hero__portrait-caption span {
  color: var(--gold);
  font-family: var(--display);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: .14em;
}

.hero__portrait-caption b {
  margin-top: 2px;
  font-family: var(--serif);
  letter-spacing: .15em;
}

.scroll-cue {
  position: absolute;
  z-index: 10;
  right: 4vw;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
  border: 0;
  background: transparent;
  color: rgba(244, 239, 229, .65);
  font-family: var(--display);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .18em;
}

.scroll-cue b {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--red);
  clip-path: polygon(15% 0, 100% 9%, 84% 100%, 0 88%);
  font-size: 17px;
  animation: cue 1.4s ease-in-out infinite;
}

@keyframes cue {
  50% { transform: translateY(6px); }
}

/* Battlefield */
.battlefield,
.cases,
.principles {
  background: var(--paper);
  color: var(--ink);
}

.battlefield {
  padding-bottom: 140px;
}

.metric-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr .95fr 1.1fr .9fr;
  gap: 10px;
  margin-top: clamp(42px, 7vh, 78px);
}

.metric {
  position: relative;
  min-height: 245px;
  padding: 26px 22px;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  clip-path: polygon(5% 0, 100% 3%, 95% 95%, 0 100%);
}

.metric:nth-child(even) {
  transform: translateY(26px);
}

.metric::after {
  content: "";
  position: absolute;
  right: -45px;
  bottom: -45px;
  width: 120px;
  height: 120px;
  border: 20px solid rgba(255, 255, 255, .06);
  border-radius: 50%;
}

.metric--red { background: var(--red); }
.metric--purple { background: var(--purple-deep); }
.metric--gold { background: var(--gold); color: var(--ink); }

.metric__number {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 3px 8px;
  margin: 0 0 26px;
}

.metric__number span {
  font-family: var(--display);
  font-size: clamp(54px, 6vw, 94px);
  font-style: italic;
  font-weight: 1000;
  line-height: .75;
  letter-spacing: -.06em;
}

.metric__number sup {
  align-self: flex-start;
  color: var(--gold-hot);
  font-size: 28px;
  font-weight: 900;
}

.metric__number small {
  width: 100%;
  margin-top: 6px;
  color: currentColor;
  font-family: var(--display);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .15em;
  opacity: .64;
}

.metric h3 {
  margin: 0;
  font-size: 16px;
}

.metric > p:last-child {
  margin: 7px 0 0;
  font-family: var(--display);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .07em;
  opacity: .58;
}

.industry-tape {
  position: absolute;
  z-index: 6;
  left: -4vw;
  right: -4vw;
  bottom: 47px;
  overflow: hidden;
  padding: 12px 0;
  background: var(--red);
  color: var(--paper);
  transform: rotate(-1.6deg);
}

.industry-tape__track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 24px;
  animation: tape 24s linear infinite;
}

.industry-tape span,
.industry-tape i {
  font-family: var(--display);
  font-size: 16px;
  font-weight: 1000;
  letter-spacing: .14em;
  white-space: nowrap;
}

.industry-tape i {
  color: var(--gold-hot);
  font-style: normal;
}

@keyframes tape {
  to { transform: translateX(-50%); }
}

.battlefield__quote {
  position: absolute;
  right: 7vw;
  top: 13vh;
  width: min(32vw, 430px);
  margin: 0;
  padding-left: 58px;
  font-family: var(--serif);
  font-size: clamp(16px, 1.4vw, 22px);
  font-weight: 900;
  line-height: 1.7;
}

.battlefield__quote > span {
  position: absolute;
  left: 0;
  top: -28px;
  color: var(--purple);
  font-family: var(--serif);
  font-size: 100px;
}

.battlefield__quote small {
  display: block;
  margin-top: 8px;
  color: rgba(8, 8, 8, .48);
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: .1em;
}

.chapter-sticker {
  position: absolute;
  z-index: 8;
  width: clamp(96px, 10vw, 164px);
  filter: drop-shadow(10px 16px 0 rgba(8, 8, 8, .12));
}

.chapter-sticker--fight { right: 2vw; bottom: 90px; transform: rotate(8deg); }
.chapter-sticker--think { left: 3vw; bottom: 4vh; transform: rotate(-9deg); }
.chapter-sticker--smart { right: 3vw; bottom: 4vh; transform: rotate(7deg); }
.chapter-sticker--hello { right: 4vw; bottom: 74px; transform: rotate(4deg); }

/* Shift */
.shift {
  display: grid;
  align-content: center;
  background: var(--ink);
}

.shift__ink {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    radial-gradient(circle at 18% 60%, rgba(111, 66, 193, .45), transparent 26%),
    linear-gradient(112deg, transparent 0 50%, rgba(215, 39, 32, .85) 50% 54%, transparent 54%),
    repeating-radial-gradient(circle at 82% 30%, rgba(244, 239, 229, .11) 0 2px, transparent 2px 12px);
}

.shift__copy {
  position: relative;
  z-index: 2;
  max-width: 970px;
}

.shift h2 {
  color: var(--paper);
}

.shift__lead,
.shift__lead-en {
  margin: 34px 0 0;
}

.shift__lead {
  font-size: clamp(22px, 2.2vw, 34px);
  font-weight: 800;
  line-height: 1.5;
}

.shift__lead-en {
  margin-top: 8px;
  color: rgba(244, 239, 229, .42);
  font-family: var(--display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .07em;
  line-height: 1.5;
}

.evolution-path {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  margin-top: clamp(48px, 8vh, 92px);
}

.evolution-node {
  position: relative;
  min-height: 132px;
  padding: 20px;
  border: 1px solid rgba(244, 239, 229, .25);
  background: rgba(8, 8, 8, .65);
  clip-path: polygon(5% 0, 100% 4%, 94% 94%, 0 100%);
}

.evolution-node::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 5px;
  background: var(--purple);
}

.evolution-node--active {
  border-color: var(--gold);
  background: var(--purple-deep);
  box-shadow: 14px 14px 0 var(--red);
}

.evolution-node b,
.evolution-node span,
.evolution-node small {
  display: block;
}

.evolution-node b {
  color: var(--gold);
  font-family: var(--display);
  font-size: 26px;
  font-style: italic;
}

.evolution-node span {
  margin-top: 10px;
  font-family: var(--display);
  font-size: 18px;
  font-weight: 1000;
  letter-spacing: .08em;
}

.evolution-node small {
  margin-top: 4px;
  color: rgba(244, 239, 229, .52);
  font-size: 11px;
}

.evolution-path > i {
  color: var(--red-hot);
  font-family: var(--display);
  font-size: 24px;
  font-style: normal;
  font-weight: 1000;
}

/* Proof */
.proof,
.reform {
  background: var(--ink-2);
}

.proof::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(rgba(111, 66, 193, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 66, 193, .08) 1px, transparent 1px);
  background-size: 48px 48px;
  transform: perspective(600px) rotateX(60deg) scale(1.7) translateY(24%);
  transform-origin: bottom;
}

.core-console {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(360px, .9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: clamp(30px, 7vw, 110px);
  max-width: 1260px;
  margin: clamp(34px, 6vh, 72px) auto 0;
}

.core-orbit {
  position: relative;
  aspect-ratio: 1;
  max-width: 520px;
}

.core-orbit__rings,
.core-orbit__rings i {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(214, 161, 74, .28);
  border-radius: 50%;
}

.core-orbit__rings {
  animation: slow-spin 24s linear infinite;
}

.core-orbit__rings::before,
.core-orbit__rings::after {
  content: "";
  position: absolute;
  inset: 8%;
  border: 1px dashed rgba(111, 66, 193, .5);
  border-radius: 50%;
}

.core-orbit__rings::after {
  inset: 24%;
  border-color: rgba(215, 39, 32, .4);
}

.core-orbit__rings i:nth-child(1) {
  inset: 48% -4%;
  height: 1px;
  border: 0;
  border-top: 1px solid rgba(244, 239, 229, .18);
  border-radius: 0;
}

.core-orbit__rings i:nth-child(2) {
  inset: -4% 48%;
  width: 1px;
  border: 0;
  border-left: 1px solid rgba(244, 239, 229, .18);
  border-radius: 0;
}

.core-orbit__rings i:nth-child(3) {
  inset: 17%;
  border-color: rgba(244, 239, 229, .08);
}

@keyframes slow-spin {
  to { transform: rotate(360deg); }
}

.core-orbit__center {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 128px;
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  background: var(--paper);
  color: var(--ink);
  clip-path: polygon(12% 0, 100% 7%, 88% 100%, 0 86%);
  text-align: center;
  transform: translate(-50%, -50%) rotate(-4deg);
  box-shadow: 20px 20px 0 var(--red);
}

.core-orbit__center span,
.core-orbit__center b {
  display: block;
  font-family: var(--display);
  font-style: italic;
  font-weight: 1000;
  line-height: .8;
}

.core-orbit__center span { font-size: 48px; }
.core-orbit__center b { color: var(--purple); font-size: 18px; letter-spacing: .08em; }

.core-node {
  position: absolute;
  z-index: 3;
  width: 116px;
  min-height: 92px;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--ink);
  color: var(--paper);
  clip-path: polygon(8% 0, 100% 8%, 91% 100%, 0 88%);
  text-align: left;
  transition: transform .25s ease, background .25s ease, border-color .25s ease;
}

.core-node strong,
.core-node span {
  display: block;
  font-family: var(--display);
}

.core-node strong {
  color: var(--gold);
  font-size: 38px;
  font-style: italic;
  font-weight: 1000;
  line-height: .8;
}

.core-node span {
  margin-top: 8px;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .1em;
  line-height: 1.15;
}

.core-node:hover,
.core-node.is-active {
  z-index: 4;
  border-color: var(--gold);
  background: var(--red);
  transform: scale(1.12) rotate(-3deg);
  box-shadow: 8px 8px 0 var(--purple);
}

.core-node--9 { left: 4%; top: 7%; }
.core-node--6 { right: -1%; top: 29%; }
.core-node--4 { left: 7%; bottom: 3%; }

.core-detail {
  position: relative;
  min-height: 420px;
  padding: clamp(28px, 4vw, 58px);
  border-left: 8px solid var(--red);
  background: var(--paper);
  color: var(--ink);
  clip-path: polygon(0 0, 100% 3%, 96% 95%, 3% 100%);
  box-shadow: 22px 24px 0 var(--purple-deep);
}

.core-detail::before {
  content: "";
  position: absolute;
  right: -18px;
  top: -22px;
  width: 150px;
  height: 80px;
  background: var(--gold);
  clip-path: polygon(25% 0, 100% 7%, 78% 100%, 0 78%);
  opacity: .26;
}

.core-detail__index {
  margin: 0 0 18px;
  color: var(--red);
  font-family: var(--display);
  font-size: 10px;
  font-weight: 1000;
  letter-spacing: .18em;
}

.core-detail h3 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(34px, 4vw, 58px);
  font-style: italic;
  font-weight: 1000;
  line-height: .9;
  letter-spacing: -.04em;
  text-transform: uppercase;
}

.core-detail__cn {
  margin: 30px 0 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.75;
}

.core-detail__en {
  margin: 8px 0 0;
  color: rgba(8, 8, 8, .52);
  font-family: var(--display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .05em;
}

.core-detail ul {
  display: grid;
  gap: 7px;
  margin: 27px 0;
  padding: 0;
  list-style: none;
}

.core-detail li {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(8, 8, 8, .15);
  font-family: var(--display);
  font-size: 10px;
  font-weight: 1000;
  letter-spacing: .09em;
}

.core-detail li span {
  color: var(--purple);
  letter-spacing: .02em;
}

.core-detail__status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: rgba(8, 8, 8, .62);
  font-family: var(--display);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .13em;
}

.core-detail__status i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(215, 39, 32, .16);
}

/* Cases */
.cases {
  display: grid;
  align-content: center;
}

.case-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: clamp(38px, 7vh, 76px);
}

.case-file {
  position: relative;
  min-height: 330px;
  overflow: hidden;
  padding: 30px;
  border: 0;
  background: var(--ink);
  color: var(--paper);
  clip-path: polygon(5% 0, 100% 4%, 94% 96%, 0 100%);
  text-align: left;
  transition: transform .3s cubic-bezier(.2, .8, .2, 1), box-shadow .3s ease;
}

.case-file:hover {
  z-index: 3;
  transform: translateY(-14px) rotate(-1deg);
  box-shadow: 14px 18px 0 var(--red);
}

.case-file--purple:hover { box-shadow: 14px 18px 0 var(--purple); }
.case-file--gold:hover { box-shadow: 14px 18px 0 var(--gold); }

.case-file::after {
  content: "OPEN";
  position: absolute;
  right: -10px;
  bottom: -20px;
  color: rgba(244, 239, 229, .05);
  font-family: var(--display);
  font-size: 100px;
  font-style: italic;
  font-weight: 1000;
}

.case-file__stamp {
  display: inline-block;
  padding: 5px 8px;
  border: 1px solid currentColor;
  color: var(--gold);
  font-family: var(--display);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: .14em;
  transform: rotate(-2deg);
}

.case-file__number {
  display: block;
  margin-top: 32px;
  color: var(--red);
  font-family: var(--display);
  font-size: 72px;
  font-style: italic;
  font-weight: 1000;
  line-height: .7;
}

.case-file--purple .case-file__number { color: var(--purple); }
.case-file--gold .case-file__number { color: var(--gold); }

.case-file strong,
.case-file small {
  display: block;
}

.case-file strong {
  margin-top: 24px;
  font-size: 20px;
}

.case-file small {
  margin-top: 5px;
  color: rgba(244, 239, 229, .5);
  font-family: var(--display);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .07em;
}

.redaction {
  display: block;
  width: 74%;
  height: 8px;
  margin-top: 28px;
  background: rgba(244, 239, 229, .18);
}

.redaction--short {
  width: 42%;
  margin-top: 7px;
}

.case-file__cta {
  position: absolute;
  z-index: 2;
  left: 30px;
  bottom: 25px;
  color: var(--gold);
  font-family: var(--display);
  font-size: 9px;
  font-weight: 1000;
  letter-spacing: .14em;
}

.cases__note {
  margin: 28px 0 0;
  color: rgba(8, 8, 8, .56);
  font-size: 12px;
}

.cases__note b {
  margin-right: 10px;
  color: var(--red);
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: .14em;
}

/* Reform */
.reform {
  padding-bottom: 100px;
}

.compare {
  position: relative;
  z-index: 3;
  height: clamp(380px, 48vh, 560px);
  max-width: 1240px;
  margin: 42px auto 0;
  overflow: hidden;
  border: 1px solid rgba(244, 239, 229, .2);
  background: var(--ink);
  clip-path: polygon(2% 0, 100% 2%, 98% 96%, 0 100%);
}

.compare__base {
  position: absolute;
  inset: 0;
}

.compare__content {
  position: absolute;
  z-index: 4;
  top: 0;
  bottom: 0;
  width: 50%;
  padding: clamp(34px, 4vw, 64px);
  pointer-events: none;
}

.compare__content--old {
  left: 0;
  padding-right: clamp(22px, 3vw, 48px);
}

.compare__content--new {
  right: 0;
  padding-left: clamp(22px, 3vw, 48px);
  background: linear-gradient(90deg, rgba(22, 15, 33, .58), rgba(22, 15, 33, .16) 68%, transparent);
}

.compare__old {
  background:
    repeating-linear-gradient(0deg, transparent 0 9px, rgba(244, 239, 229, .03) 9px 10px),
    #252525;
}

.compare__new {
  background:
    radial-gradient(circle at 85% 10%, rgba(214, 161, 74, .28), transparent 28%),
    linear-gradient(125deg, var(--purple-deep), #160f21 60%);
  clip-path: polygon(var(--reveal) 0, 100% 0, 100% 100%, var(--reveal) 100%);
}

.compare__old::after,
.compare__new::after {
  position: absolute;
  bottom: -44px;
  font-family: var(--display);
  font-size: clamp(150px, 22vw, 320px);
  font-style: italic;
  font-weight: 1000;
  line-height: .8;
  opacity: .04;
}

.compare__old::after { content: "OLD"; right: 4%; }
.compare__new::after { content: "NEW"; left: 4%; }

.compare__label {
  margin: 0;
  color: var(--gold);
  font-family: var(--display);
  font-size: 9px;
  font-weight: 1000;
  letter-spacing: .16em;
}

.compare h3 {
  margin: 10px 0 26px;
  font-family: var(--display);
  font-size: clamp(34px, 4vw, 66px);
  font-style: italic;
  font-weight: 1000;
  line-height: .9;
}

.compare ul {
  display: grid;
  gap: 10px;
  width: 100%;
  max-width: none;
  margin-top: 0;
  padding: 0;
  list-style: none;
}

.compare li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(244, 239, 229, .14);
  font-size: 14px;
}

.compare li b {
  color: var(--red-hot);
  font-family: var(--display);
  font-style: italic;
}

.compare__content--new li b {
  color: var(--gold);
}

.compare__blade {
  position: absolute;
  z-index: 3;
  left: var(--reveal);
  top: -10%;
  bottom: -10%;
  width: 8px;
  background: var(--red);
  transform: translateX(-50%) rotate(3deg);
  box-shadow: 0 0 28px rgba(255, 59, 47, .7);
}

.compare__blade span {
  position: absolute;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  background: var(--paper);
  color: var(--ink);
  clip-path: polygon(10% 0, 100% 10%, 88% 100%, 0 88%);
  font-family: var(--display);
  font-size: 8px;
  font-weight: 1000;
  letter-spacing: .08em;
  transform: translate(-50%, -50%) rotate(-3deg);
}

.compare__range {
  position: absolute;
  z-index: 8;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
}

.reform__statement {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  max-width: 1240px;
  margin: 26px auto 0;
  font-size: clamp(16px, 1.5vw, 23px);
  font-weight: 800;
}

.reform__statement span {
  color: rgba(244, 239, 229, .45);
  font-family: var(--display);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
}

/* Principles */
.principles {
  display: grid;
  align-content: center;
}

.principle-stack {
  position: relative;
  z-index: 3;
  display: grid;
  gap: 6px;
  margin-top: clamp(34px, 6vh, 66px);
}

.principle {
  display: grid;
  grid-template-columns: minmax(210px, .7fr) minmax(80px, .25fr) 1fr;
  align-items: center;
  gap: 30px;
  min-height: 74px;
  padding: 10px 24px;
  border-bottom: 2px solid var(--ink);
  transition: background .25s ease, color .25s ease, transform .25s ease;
}

.principle:hover {
  z-index: 2;
  background: var(--ink);
  color: var(--paper);
  transform: translateX(16px) skewX(-3deg);
}

.principle b {
  font-family: var(--display);
  font-size: clamp(30px, 4vw, 68px);
  font-style: italic;
  font-weight: 1000;
  line-height: .8;
  letter-spacing: -.04em;
}

.principle span {
  color: var(--red);
  font-size: 17px;
  font-weight: 900;
}

.principle small {
  font-size: 13px;
  line-height: 1.6;
  opacity: .66;
}

.ownership {
  margin-top: 46px;
  padding: 26px 30px;
  background: var(--red);
  color: var(--paper);
  clip-path: polygon(1% 0, 100% 7%, 98% 100%, 0 90%);
  text-align: center;
}

.ownership > span,
.ownership > i {
  font-family: var(--display);
  font-size: clamp(32px, 5vw, 74px);
  font-style: italic;
  font-weight: 1000;
  letter-spacing: -.035em;
}

.ownership > i {
  margin: 0 .2em;
  color: var(--gold-hot);
}

.ownership p {
  margin: 8px 0 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
}

/* Finale */
.finale {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(320px, .8fr) minmax(0, 1.2fr);
  align-items: center;
  background: var(--ink);
}

.finale__beam {
  position: absolute;
  z-index: -1;
  left: -10vw;
  right: -10vw;
  top: 48%;
  height: 22vh;
  background: var(--red);
  transform: rotate(-10deg);
  box-shadow: 0 -70px 0 rgba(111, 66, 193, .6), 0 70px 0 rgba(214, 161, 74, .16);
}

.finale__portrait {
  position: relative;
  z-index: 2;
  width: min(38vw, 560px);
  justify-self: center;
  overflow: hidden;
  aspect-ratio: .73;
  background: var(--paper);
  clip-path: polygon(8% 0, 100% 5%, 90% 95%, 0 100%);
  box-shadow: -18px 22px 0 var(--purple);
}

.finale__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.15) saturate(.75);
}

.finale__copy {
  position: relative;
  z-index: 4;
  max-width: 760px;
}

.finale h2 {
  color: var(--paper);
  font-size: clamp(44px, 6vw, 92px);
}

.finale__en {
  margin: 30px 0 0;
  color: rgba(244, 239, 229, .5);
  font-family: var(--display);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .11em;
  line-height: 1.5;
}

.finale__signature {
  display: flex;
  align-items: baseline;
  gap: 15px;
  margin-top: 44px;
}

.finale__signature strong {
  font-family: var(--serif);
  font-size: 36px;
  letter-spacing: .16em;
}

.finale__signature span {
  color: var(--gold);
  font-family: var(--display);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .18em;
}

.jade-seal {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  padding: 0;
  border: 0;
  background: transparent;
}

.jade-seal > span {
  display: grid;
  place-items: center;
  width: 52px;
  height: 68px;
  padding: 5px;
  background: var(--red);
  border: 2px solid rgba(244, 239, 229, .7);
  box-shadow: inset 0 0 0 3px var(--red), inset 0 0 0 4px rgba(244, 239, 229, .35);
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 900;
  line-height: 1.15;
}

.jade-seal small {
  color: rgba(244, 239, 229, .45);
  font-family: var(--display);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: .15em;
}

.mantra {
  max-width: 0;
  max-height: 0;
  margin: 0;
  overflow: hidden;
  opacity: 0;
  color: var(--gold-hot);
  font-family: var(--serif);
  font-size: clamp(20px, 2.3vw, 34px);
  font-weight: 900;
  letter-spacing: .24em;
  transition: max-width .7s ease, max-height .7s ease, margin .7s ease, opacity .5s ease;
}

.mantra.is-visible {
  max-width: 700px;
  max-height: 90px;
  margin-top: 24px;
  opacity: 1;
}

.finale footer {
  position: absolute;
  left: clamp(72px, 10vw, 170px);
  right: 4vw;
  bottom: 20px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: rgba(244, 239, 229, .32);
  font-family: var(--display);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: .13em;
}

/* Case dialog */
.case-dialog {
  width: min(880px, calc(100vw - 40px));
  max-height: min(720px, calc(100vh - 40px));
  margin: auto;
  padding: clamp(32px, 5vw, 68px);
  overflow: auto;
  border: 0;
  background: var(--paper);
  color: var(--ink);
  clip-path: polygon(2% 0, 100% 2%, 97% 96%, 0 100%);
  box-shadow: 20px 20px 0 var(--purple), -12px -12px 0 var(--red);
}

.case-dialog::backdrop {
  background: rgba(0, 0, 0, .82);
  backdrop-filter: blur(8px);
}

.case-dialog__slash {
  position: absolute;
  right: -80px;
  top: 50px;
  width: 360px;
  height: 42px;
  background: var(--red);
  transform: rotate(-13deg);
}

.case-dialog__close {
  position: absolute;
  z-index: 2;
  right: 24px;
  top: 20px;
  width: 42px;
  height: 42px;
  border: 0;
  background: var(--ink);
  color: var(--paper);
  clip-path: polygon(10% 0, 100% 10%, 85% 100%, 0 88%);
  font-family: var(--display);
  font-size: 28px;
  font-weight: 900;
}

.case-dialog__meta,
.case-dialog__subtitle,
.case-dialog__privacy {
  font-family: var(--display);
  font-weight: 900;
  letter-spacing: .12em;
}

.case-dialog__meta {
  margin: 0;
  color: var(--red);
  font-size: 9px;
}

.case-dialog h2 {
  max-width: 680px;
  margin: 14px 0 0;
  font-family: var(--display);
  font-size: clamp(42px, 7vw, 84px);
  font-style: italic;
  font-weight: 1000;
  line-height: .9;
  letter-spacing: -.05em;
}

.case-dialog__subtitle {
  margin: 9px 0 0;
  color: var(--purple);
  font-size: 10px;
}

.case-dialog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 46px;
}

.case-dialog__grid section {
  padding-top: 12px;
  border-top: 4px solid var(--ink);
}

.case-dialog__grid h3 {
  margin: 0 0 12px;
  color: var(--red);
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: .1em;
}

.case-dialog__grid p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.case-dialog__privacy {
  margin: 38px 0 0;
  padding: 10px;
  background: var(--ink);
  color: var(--gold);
  font-size: 8px;
  text-align: center;
}

:focus-visible {
  outline: 3px solid var(--gold-hot);
  outline-offset: 4px;
}

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr .8fr;
  }

  .hero__portrait-wrap {
    width: min(43vw, 510px);
    transform: translateX(7vw);
  }

  .metric-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metric {
    min-height: 200px;
  }

  .metric:nth-child(even) {
    transform: none;
  }

  .battlefield__quote {
    position: relative;
    inset: auto;
    width: min(650px, 80vw);
    margin: 34px 0 0 auto;
  }

  .core-console {
    grid-template-columns: 1fr 1fr;
    gap: 34px;
  }

  .core-node {
    width: 98px;
  }

  .compare__new .compare__label,
  .compare__new h3,
  .compare__new ul {
    margin-left: 48%;
  }
}

@media (max-width: 800px) {
  body,
  button,
  a {
    cursor: auto;
  }

  .cursor,
  .chapter-nav {
    display: none;
  }

  .chapter {
    min-height: auto;
    padding: 82px 22px 90px;
  }

  .section-code {
    top: 0;
    right: -8vw;
    font-size: 65vw;
  }

  .hero {
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    padding-top: 70px;
    background:
      linear-gradient(120deg, transparent 0 70%, rgba(111, 66, 193, .28) 70%),
      var(--ink);
  }

  .hero::before {
    bottom: 7vh;
    width: 120vw;
  }

  .hero__copy {
    order: 1;
  }

  .hero__portrait-wrap {
    position: absolute;
    z-index: 0;
    right: -18vw;
    bottom: -1vh;
    width: 58vw;
    opacity: .43;
    transform: none;
  }

  .hero__portrait-frame {
    filter: grayscale(.2) contrast(1.15);
  }

  .hero__portrait-caption {
    display: none;
  }

  .hero__statement-line {
    font-size: clamp(62px, 19vw, 108px);
  }

  .hero__lead {
    max-width: 61vw;
  }

  .hero__roles {
    max-width: 62vw;
    line-height: 1.5;
  }

  .hero__red-slice {
    left: 74%;
  }

  .scroll-cue {
    right: 18px;
    bottom: 14px;
  }

  .chapter-heading h2,
  .shift h2,
  .finale h2 {
    font-size: clamp(44px, 13vw, 74px);
  }

  .compare__content {
    padding: 42px 14px;
  }

  .compare__content h3 {
    margin-bottom: 24px;
    font-size: clamp(16px, 4.8vw, 22px);
    line-height: 1;
    letter-spacing: -.03em;
    white-space: nowrap;
  }

  .compare__content .compare__label {
    min-height: 28px;
    font-size: 7px;
    letter-spacing: .1em;
  }

  .compare__content li {
    gap: 6px;
    font-size: 11px;
  }

  .metric-grid,
  .case-grid,
  .core-console,
  .finale {
    grid-template-columns: 1fr;
  }

  .metric-grid {
    gap: 7px;
  }

  .metric {
    min-height: 178px;
  }

  .battlefield {
    padding-bottom: 154px;
  }

  .battlefield__quote {
    width: 88vw;
    margin-top: 45px;
    padding-left: 42px;
  }

  .chapter-sticker {
    width: 98px;
  }

  .chapter-sticker--fight { bottom: 64px; }

  .evolution-path {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .evolution-path > i {
    text-align: center;
    transform: rotate(90deg);
  }

  .evolution-node {
    min-height: 104px;
  }

  .core-console {
    margin-top: 30px;
  }

  .core-orbit {
    width: min(88vw, 440px);
    margin: 0 auto;
  }

  .core-detail {
    min-height: 0;
  }

  .case-file {
    min-height: 270px;
  }

  .compare {
    height: 560px;
    clip-path: polygon(0 0, 100% 2%, 97% 98%, 0 100%);
  }

  .compare__base {
    padding: 42px 26px;
  }

  .compare h3 {
    font-size: 36px;
  }

  .compare__old h3,
  .compare__old .compare__label,
  .compare__old ul {
    max-width: 56%;
  }

  .compare__new .compare__label,
  .compare__new h3,
  .compare__new ul {
    max-width: 48%;
    margin-left: 52%;
  }

  .compare li {
    align-items: flex-start;
    font-size: 12px;
  }

  .compare__blade span {
    width: 50px;
    height: 50px;
  }

  .reform__statement {
    flex-direction: column;
  }

  .principle {
    grid-template-columns: 1fr auto;
    gap: 8px 16px;
    padding: 18px 10px;
  }

  .principle small {
    grid-column: 1 / -1;
  }

  .ownership > span,
  .ownership > i {
    font-size: 9vw;
  }

  .finale {
    min-height: 100svh;
    align-content: center;
  }

  .finale__portrait {
    position: absolute;
    z-index: 0;
    right: -12vw;
    bottom: 0;
    width: 70vw;
    opacity: .28;
  }

  .finale__copy {
    z-index: 3;
  }

  .finale__copy h2 {
    max-width: 92vw;
  }

  .finale footer {
    left: 22px;
    right: 22px;
    bottom: 16px;
    flex-direction: column;
    gap: 4px;
  }

  .case-dialog__grid {
    grid-template-columns: 1fr;
  }

  .case-dialog {
    max-height: calc(100vh - 24px);
  }
}

@media (max-width: 480px) {
  .hero__name {
    flex-direction: column;
    gap: 5px;
  }

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

  .metric {
    min-height: 152px;
  }

  .metric__number {
    margin-bottom: 18px;
  }

  .compare__old h3,
  .compare__old .compare__label,
  .compare__old ul {
    max-width: 52%;
  }

  .compare__new .compare__label,
  .compare__new h3,
  .compare__new ul {
    max-width: 50%;
    margin-left: 50%;
  }

  .compare__base {
    padding: 34px 16px;
  }

  .compare h3 {
    font-size: 28px;
  }

  .compare li {
    gap: 6px;
    font-size: 11px;
  }

  .compare__blade span {
    display: none;
  }

  .ownership {
    padding-inline: 12px;
  }

  .chapter-sticker--think,
  .chapter-sticker--smart {
    opacity: .7;
  }
}

@media (pointer: coarse) {
  .cursor {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  #signal-field,
  .edge-glow {
    display: none;
  }
}

/* V5.2 — safe character callouts, complete system map, theatrical calling card. */

/* The chapter number is a backdrop, never a reserved layout zone. */
.section-code {
  z-index: 0;
  right: -2vw;
  color: rgba(244,239,229,.055);
  pointer-events: none;
}
.battlefield .section-code { color: rgba(8,8,8,.045); }
.chapter-heading,
.battlefield__quote,
.battle-metrics,
.battle-hover-file,
.core-console,
.reform-acts,
.reform-v5__status,
.finale__portrait,
.finale__copy { position: relative; z-index: 3; }

/* One component owns both the speech and the bear, so the text can never cover its face. */
.bear-guide {
  position: absolute;
  z-index: 12;
  right: 1.2vw;
  bottom: calc(var(--tape-h) + 11px);
  display: grid;
  width: clamp(88px, 7.5vw, 122px);
  justify-items: end;
  pointer-events: none;
}
.bear-guide .bear-speech {
  position: relative;
  inset: auto;
  z-index: 2;
  width: max-content;
  max-width: 180px;
  margin: 0 -2px 7px 0;
  padding: 9px 13px 15px;
  transform: rotate(-2deg);
  filter: drop-shadow(5px 5px 0 var(--red));
  clip-path: polygon(2% 0,100% 4%,97% 78%,70% 80%,78% 100%,56% 80%,0 88%);
}
.bear-guide .chapter-sticker {
  position: relative;
  inset: auto;
  width: 100%;
  max-width: none;
  filter: drop-shadow(8px 11px 0 rgba(8,8,8,.14));
}
.bear-guide--battle .chapter-sticker { transform: rotate(8deg); }
.bear-guide--practice .chapter-sticker { transform: rotate(7deg); }
.bear-guide--reform .chapter-sticker { transform: rotate(4deg); }
.bear-guide--together .chapter-sticker { transform: rotate(4deg); }
.bear-guide--practice .bear-speech,
.bear-guide--together .bear-speech { transform: rotate(2deg); }

/* 03 — keep every node and every detail row inside the visible scene. */
.proof .chapter-heading { max-width: 1060px; }
.proof .chapter-heading h2 { font-size: clamp(44px,4.8vw,82px); }
.core-console--six {
  grid-template-columns: minmax(420px,.9fr) minmax(540px,1.1fr);
  align-items: center;
  gap: clamp(34px,4vw,64px);
  max-width: 1400px;
  margin-top: clamp(18px,2.4vh,30px);
}
.core-console--six .core-orbit { width: min(34.5vw,530px); }
.core-console--six .core-node {
  width: clamp(96px,7.2vw,112px);
  min-height: clamp(78px,8.8vh,92px);
  padding: 10px;
}
.core-console--six .core-node strong { font-size: clamp(31px,2.55vw,40px); }
.core-node--agents { left: 1%; top: 2%; }
.core-node--capability { right: 1%; top: 2%; }
.core-node--layers { left: 1%; top: 42%; }
.core-node--content { right: 1%; top: 42%; }
.core-node--marketing { left: 10%; bottom: 1%; }
.core-node--organization { right: 9%; bottom: 1%; }
.core-orbit__side--practice { left: -8%; }
.core-orbit__side--outcome { right: -8%; }
.core-console--six .core-detail {
  min-height: 0;
  height: clamp(410px,48vh,520px);
  padding: clamp(25px,2.35vw,40px);
}
.core-console--six .core-detail h3 { font-size: clamp(32px,3vw,50px); }
.core-console--six .core-detail__index { margin-bottom: 13px; }
.core-console--six .core-detail__cn { margin-top: 15px; font-size: clamp(12px,.9vw,15px); line-height: 1.55; }
.core-console--six .core-detail__en { margin-top: 6px; }
.core-console--six .core-detail ul {
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 7px 10px;
  max-height: none;
  overflow: visible;
  margin: 14px 0 13px;
  padding: 0;
}
.core-console--six .core-detail li {
  min-width: 0;
  padding-bottom: 5px;
  font-size: 8px;
}
.core-console--six .core-detail li span {
  overflow-wrap: anywhere;
  font-size: clamp(9px,.66vw,11px);
  line-height: 1.15;
}

/* 05 — ransom-note scale and contrast, built from the P5 calling-card vocabulary. */
.finale-v5 {
  grid-template-columns: minmax(350px,.68fr) minmax(650px,1.32fr);
  padding-top: 64px;
  padding-bottom: 70px;
}
.finale-v5 .finale__copy {
  max-width: 980px;
  margin-left: 12px;
  padding: clamp(18px,1.8vw,30px);
}
.finale-v5 h2 { font-size: clamp(38px,3.75vw,64px); line-height: .9; }
.finale-v5 .finale__en { margin-top: 10px; }
.ally-letter {
  isolation: isolate;
  margin-top: 11px;
  padding: 17px 22px 16px;
  overflow: hidden;
  background:
    repeating-radial-gradient(circle at 96% 10%, transparent 0 18px, rgba(215,39,32,.19) 19px 22px, transparent 23px 41px),
    var(--ink);
  color: var(--paper);
  clip-path: polygon(0 2%,98% 0,100% 91%,96% 100%,3% 97%,0 82%);
  box-shadow: 14px 15px 0 var(--red), 25px 25px 0 rgba(111,66,193,.42);
}
.ally-letter::after {
  content: "TAKE THE NEXT MOVE";
  position: absolute;
  z-index: -1;
  right: -2%;
  bottom: 13%;
  color: rgba(244,239,229,.035);
  font-size: clamp(52px,6vw,104px);
  font-style: italic;
  font-weight: 1000;
  line-height: .75;
  white-space: nowrap;
  transform: rotate(-7deg);
}
.ally-letter__ransom {
  position: absolute;
  right: 16px;
  top: 8px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 2px;
  transform: rotate(2deg);
}
.ally-letter__ransom i {
  padding: 3px 5px;
  background: var(--paper);
  color: var(--ink);
  font-size: 8px;
  font-style: normal;
  font-weight: 1000;
  line-height: 1;
}
.ally-letter__ransom i:nth-child(2n) { background: var(--red); color: var(--paper); transform: rotate(-4deg); }
.ally-letter__ransom i:nth-child(3n) { background: var(--purple); color: var(--paper); transform: rotate(4deg); }
.ally-letter header { position: relative; z-index: 2; padding-bottom: 7px; border-bottom-color: rgba(244,239,229,.5); }
.ally-letter header b { color: var(--red-hot); font-size: clamp(16px,1.1vw,20px); }
.ally-letter header span { color: rgba(244,239,229,.55); font-size: 9px; }
.ally-letter__intro { margin: 11px 0 7px !important; color: var(--paper); font-size: clamp(17px,1.15vw,21px) !important; font-weight: 1000 !important; }
.ally-letter__roles {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 7px;
}
.ally-letter .ally-role {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding: 10px 11px;
  background: var(--paper);
  color: var(--ink);
  clip-path: polygon(3% 0,100% 5%,96% 100%,0 91%);
  transition: transform .22s cubic-bezier(.2,.9,.2,1),filter .22s ease;
}
.ally-letter .ally-role b { font-size: clamp(19px,1.45vw,27px); line-height: .95; }
.ally-letter .ally-role span { font-size: clamp(9px,.65vw,11px); font-weight: 900; line-height: 1.3; }
.ally-letter .ally-role--practice { transform: rotate(-1deg); }
.ally-letter .ally-role--decision { background: var(--red); color: var(--paper); transform: translateY(-4px) rotate(1deg); }
.ally-letter .ally-role--action { background: var(--purple-deep); color: var(--paper); transform: rotate(-1.5deg); }
.ally-letter .ally-role:hover { z-index: 4; filter: drop-shadow(7px 8px 0 var(--gold-hot)); transform: translateY(-7px) rotate(-2deg) scale(1.04); }
.ally-letter__call {
  position: relative;
  z-index: 2;
  gap: 14px;
  margin-top: 9px;
  padding: 3px 0 7px;
  border-bottom-color: var(--red-hot);
  color: var(--paper);
  font-size: clamp(17px,1.25vw,23px);
}
.ally-letter__call b { flex: 1; text-align: center; text-decoration: underline 3px var(--red); text-underline-offset: 6px; }
.ally-letter footer { position: relative; z-index: 2; margin-top: 9px; color: var(--paper); }
.ally-letter footer p { font-size: 10px; }
.ally-letter footer p span { color: rgba(244,239,229,.48); }
.ally-letter footer i {
  width: 68px;
  border-color: var(--red-hot);
  color: var(--red-hot);
  background: rgba(215,39,32,.08);
}
.finale.is-visible .ally-letter footer i { animation: v5-seal-drop .72s .55s cubic-bezier(.12,.9,.25,1.25) both; }
@keyframes v5-seal-drop { 0%{opacity:0;transform:translateY(-90px) scale(2) rotate(18deg)} 72%{opacity:1;transform:translateY(4px) scale(.88) rotate(-11deg)} 100%{transform:rotate(-8deg) scale(1)} }
.ally-letter > a { z-index: 2; margin-top: 9px; padding: 11px 16px; background: var(--paper); color: var(--ink); box-shadow: 6px 6px 0 var(--red); }
.ally-letter > a:hover,
.ally-letter > a:focus-visible { color: var(--paper); box-shadow: 9px 11px 0 var(--purple); }

@media (max-width: 1200px) {
  .core-console--six { grid-template-columns: minmax(390px,.88fr) minmax(470px,1.12fr); gap: 28px; }
  .core-console--six .core-orbit { width: min(35vw,480px); }
  .core-console--six .core-detail { height: clamp(400px,47vh,470px); }
  .finale-v5 { grid-template-columns: .66fr 1.34fr; }
  .ally-letter__ransom { display: none; }
}

@media (max-width: 800px) {
  .bear-guide { display: none; }
  .core-console--six { grid-template-columns: 1fr; }
  .core-console--six .core-orbit { width: min(82vw,500px); }
  .core-console--six .core-detail { height: auto; }
  .core-console--six .core-detail ul { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ally-letter__roles { grid-template-columns: 1fr; }
}

/* V5 — V2 VISUAL REMASTER
   The V2 composition is binding: oversized typography, diagonal sightlines,
   one dominant image, and dense lower-screen information bands. */

:root {
  --tape-h: 30px;
}

html { scroll-snap-type: y mandatory; }
body, body * { font-family: var(--type) !important; }
body { cursor: none; }
button, a, input, dialog { cursor: none; }

.chapter {
  height: 100vh;
  min-height: 720px;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  padding-top: clamp(76px, 7.2vh, 98px);
  padding-bottom: clamp(78px, 8vh, 108px);
}

.chapter-tape {
  position: absolute;
  z-index: 60;
  left: 0;
  right: 0;
  height: var(--tape-h);
  overflow: hidden;
  background: var(--gold-hot);
  color: var(--ink);
  box-shadow: 0 3px 0 rgba(215,39,32,.38);
}

.chapter-tape--top { top: 0; }
.chapter-tape--bottom { bottom: 0; transform: rotate(-.35deg) scaleX(1.01); }
.chapter-tape--red { background: var(--red); color: var(--paper); box-shadow: 0 3px 0 var(--gold-hot); }
.chapter-tape > div {
  display: flex;
  width: max-content;
  height: 100%;
  align-items: center;
  animation: v5-tape 28s linear infinite;
}
.chapter-tape--bottom > div { animation-direction: reverse; }
.chapter-tape span {
  padding-right: 1.2em;
  font-size: 12px;
  font-weight: 1000;
  letter-spacing: .14em;
  white-space: nowrap;
}
@keyframes v5-tape { to { transform: translateX(-50%); } }

.boot {
  background:
    linear-gradient(102deg, transparent 0 48%, rgba(214,161,74,.1) 48% 53%, transparent 53%),
    var(--ink);
}
.boot::before,
.boot::after {
  content:"";
  position:absolute;
  z-index:1;
  left:-20vw;
  width:140vw;
  transform:rotate(-12deg) scaleX(0);
  transform-origin:left;
}
.boot::before {
  top:43%;
  height:15vh;
  background:var(--gold-hot);
  box-shadow:0 0 70px rgba(240,189,97,.7);
  animation:boot-slash .58s .12s cubic-bezier(.8,0,.2,1) forwards;
}
.boot::after {
  top:54%;
  height:28vh;
  background:var(--red);
  animation:boot-slash .68s .38s cubic-bezier(.8,0,.2,1) forwards;
}
.boot__slash { z-index:1; background:var(--purple); top:61%; height:13vh; animation-delay:.58s; }
.boot__kicker,.boot__word,.boot__status { z-index:3; }
.boot__kicker { color:var(--paper); font-size:clamp(18px,2vw,30px); }
.boot__word { font-size:clamp(84px,14vw,228px); line-height:.78; text-shadow:10px 10px 0 var(--purple),18px 18px 0 var(--red); }
.boot__status { margin-top:28px; color:var(--gold-hot); font-size:clamp(10px,.85vw,14px); }
.boot__skip {
  position:absolute;
  z-index:5;
  right:3vw;
  bottom:3vh;
  padding:8px 0;
  border:0;
  border-bottom:1px solid rgba(244,239,229,.55);
  background:transparent;
  color:rgba(244,239,229,.7);
  font-size:9px;
  font-weight:900;
  letter-spacing:.14em;
}

.chapter-nav__item:nth-of-type(n+7) { display:none; }
.scroll-cue { bottom:calc(var(--tape-h) + 8px); }
.scroll-cue--dark { color:rgba(8,8,8,.66); }
.scroll-cue--top b { animation-direction:reverse; }

/* 01 — V2 poster composition, latest public profile content. */
.hero {
  grid-template-columns:minmax(0,1.1fr) minmax(400px,.9fr);
  padding-left:clamp(110px,9vw,170px);
  padding-right:clamp(70px,7vw,130px);
}
.hero__copy { width:min(54vw,930px); }
.hero__statement { margin:0; width:max-content; }
.hero__statement-line { font-size:clamp(82px,8.2vw,150px); line-height:.74; }
.hero__statement-line:first-child { gap:.18em; letter-spacing:.02em; }
.hero__statement-line--red { font-size:clamp(62px,6.6vw,120px); }
.hero__counter { margin-top:18px; font-size:clamp(10px,.94vw,15px); }
.hero__chips {
  display:flex;
  flex-wrap:wrap;
  gap:7px;
  max-width:760px;
  margin-top:clamp(24px,3.4vh,42px);
}
.hero__chips span {
  padding:7px 10px;
  border:1px solid rgba(244,239,229,.32);
  background:rgba(8,8,8,.62);
  color:var(--paper);
  font-size:clamp(10px,.72vw,13px);
  font-weight:900;
  white-space:nowrap;
}
.hero__lead { max-width:720px; margin-top:16px; font-size:clamp(16px,1.25vw,21px); line-height:1.55; }
.hero__lead b { color:var(--gold-hot); }
.hero__lead span { max-width:680px; font-size:clamp(10px,.7vw,12px); }
.hero__manifesto {
  width:fit-content;
  margin:14px 0 0;
  padding:8px 12px;
  background:var(--paper);
  color:var(--ink);
  font-size:clamp(12px,.85vw,15px);
  font-weight:900;
  transform:rotate(-1deg);
}
.hero__manifesto b { color:var(--red); }
.hero__portrait-wrap { width:min(37vw,600px); }
.hero__portrait-frame { width:100%; padding:0; border:0; }
.hero__portrait-hint {
  position:absolute;
  right:0;
  top:8%;
  z-index:4;
  padding:7px 10px;
  background:var(--gold-hot);
  color:var(--ink);
  font-size:8px;
  font-weight:1000;
  letter-spacing:.08em;
  transform:rotate(2deg);
}

/* 02 — V2 battlefield: giant title + four dossier blocks. */
.battlefield { padding-top:clamp(74px,7vh,92px); padding-bottom:100px; }
.battlefield .chapter-heading { max-width:min(62vw,1080px); }
.battlefield .chapter-heading h2 { font-size:clamp(48px,5.5vw,92px); line-height:.88; }
.battlefield__quote { top:13.5vh; right:5vw; width:min(27vw,480px); font-size:clamp(13px,1.12vw,19px); }
.battlefield__quote b { color:var(--red); }
.battle-metrics { margin-top:clamp(34px,5vh,58px); }
.battle-metrics .metric {
  min-height:clamp(225px,27vh,292px);
  border:0;
  text-align:left;
}
.battle-metrics .metric i {
  position:absolute;
  left:22px;
  bottom:20px;
  color:var(--gold-hot);
  font-size:8px;
  font-style:normal;
  font-weight:1000;
  letter-spacing:.12em;
}
.battle-metrics .metric--gold i { color:var(--red); }
.battle-metrics .metric > p:nth-of-type(2) { margin:7px 0 0; font-size:9px; font-weight:800; opacity:.58; }

/* 03 — the original V2 orbit expanded to six real practice/outcome nodes. */
.proof { padding-top:clamp(74px,6.5vh,90px); }
.proof .chapter-heading { max-width:920px; }
.proof .chapter-heading h2 { font-size:clamp(46px,5.2vw,86px); }
.proof .chapter-heading > p:last-child { color:rgba(244,239,229,.56); }
.core-console--six {
  grid-template-columns:minmax(460px,.94fr) minmax(520px,1.06fr);
  gap:clamp(44px,5vw,84px);
  max-width:1420px;
  margin-top:clamp(24px,3.3vh,42px);
}
.core-console--six .core-orbit { width:min(37vw,560px); max-width:none; }
.core-node small { display:block; margin-top:5px; color:rgba(244,239,229,.58); font-size:8px; font-weight:800; }
.core-node--agents { left:-1%; top:4%; }
.core-node--capability { right:0; top:4%; }
.core-node--layers { left:-7%; top:44%; }
.core-node--content { right:-7%; top:44%; }
.core-node--marketing { left:9%; bottom:-1%; }
.core-node--organization { right:6%; bottom:-1%; }
.core-console--six .core-detail { min-height:440px; padding:clamp(28px,3vw,48px); }
.core-console--six .core-detail h3 { font-size:clamp(34px,3.3vw,56px); }
.core-console--six .core-detail__cn { margin-top:20px; font-size:15px; line-height:1.62; }
.core-console--six .core-detail ul {
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:7px 12px;
  max-height:185px;
  overflow:auto;
  margin:18px 0;
  padding-right:6px;
}
.core-console--six .core-detail li { display:grid; gap:3px; font-size:9px; }
.core-console--six .core-detail li span { font-size:11px; }

/* 04 — no unrelated illustration: three transformation acts own the frame. */
.reform-v5 { padding-top:clamp(78px,7vh,96px); }
.reform-v5 .chapter-heading { max-width:1180px; }
.reform-v5 .chapter-heading h2 { font-size:clamp(48px,5.6vw,92px); }
.reform-v5 .chapter-heading > p:last-child { color:rgba(244,239,229,.58); }
.reform-acts {
  position:relative;
  z-index:3;
  display:flex;
  gap:10px;
  width:min(82vw,1500px);
  height:clamp(300px,39vh,420px);
  margin:clamp(32px,4.5vh,56px) auto 0;
}
.reform-act {
  position:relative;
  flex:1;
  min-width:0;
  padding:clamp(24px,2.5vw,42px);
  overflow:hidden;
  border:1px solid rgba(244,239,229,.15);
  background:var(--ink);
  color:var(--paper);
  text-align:left;
  clip-path:polygon(4% 0,100% 5%,95% 95%,0 100%);
  transition:flex .5s cubic-bezier(.2,.85,.2,1), filter .3s ease, transform .3s ease;
}
.reform-act::after {
  content:attr(data-act);
  position:absolute;
  right:-.08em;
  bottom:-.16em;
  color:rgba(255,255,255,.08);
  font-size:clamp(64px,7vw,120px);
  font-style:italic;
  font-weight:1000;
  text-transform:uppercase;
}
.reform-act--red { background:var(--red); }
.reform-act--purple { background:var(--purple-deep); transform:translateY(18px); }
.reform-act--gold { background:var(--gold); color:var(--ink); }
.reform-act.is-active { flex:1.42; filter:saturate(1.15); box-shadow:14px 18px 0 rgba(215,39,32,.35); }
.reform-act b { display:block; font-size:clamp(54px,5vw,88px); font-style:italic; line-height:.8; }
.reform-act span { display:block; margin-top:12px; font-size:10px; font-weight:1000; letter-spacing:.18em; }
.reform-act h3 { margin:10px 0; font-size:clamp(32px,3vw,54px); line-height:.9; }
.reform-act p { max-width:460px; margin:0; font-size:clamp(13px,1vw,17px); font-weight:700; line-height:1.7; }
.reform-act small { position:absolute; z-index:2; left:clamp(24px,2.5vw,42px); bottom:26px; max-width:75%; font-size:8px; font-weight:1000; letter-spacing:.1em; }
.reform-v5__status { width:min(82vw,1500px); margin:22px auto 0; color:var(--gold-hot); font-size:9px; font-weight:1000; letter-spacing:.14em; }
.reform-v5__status i { display:inline-block; width:8px; height:8px; margin-right:8px; border-radius:50%; background:var(--red-hot); box-shadow:0 0 0 5px rgba(215,39,32,.18); }

/* 05 — V2 film-poster finale with the calling letter embedded in the right panel. */
.finale-v5 { grid-template-columns:minmax(380px,.78fr) minmax(620px,1.22fr); padding-top:70px; padding-bottom:76px; }
.finale-v5 .finale__portrait { width:min(31vw,500px); }
.finale-v5 .finale__copy { max-width:900px; margin-left:28px; padding:clamp(24px,2.4vw,40px); }
.finale-v5 h2 { font-size:clamp(44px,4.5vw,76px); }
.finale-v5 .finale__en { margin-top:16px; color:var(--gold-hot); font-size:12px; }
.ally-letter {
  position:relative;
  margin-top:20px;
  padding:18px 20px 16px;
  background:var(--paper);
  color:var(--ink);
  clip-path:polygon(0 0,100% 2%,97% 100%,2% 96%);
  box-shadow:12px 12px 0 var(--red);
}
.ally-letter header { display:flex; align-items:baseline; gap:10px; padding-bottom:8px; border-bottom:2px solid var(--ink); }
.ally-letter header b { font-size:14px; letter-spacing:.15em; }
.ally-letter header span { font-size:10px; font-weight:900; }
.ally-letter > p { margin:13px 0; font-size:clamp(13px,.92vw,16px); font-weight:800; line-height:1.68; }
.ally-letter mark { padding:1px 4px; background:var(--ink); color:var(--paper); font-weight:1000; transition:.2s ease; }
.ally-letter mark:hover { background:var(--red); transform:scale(1.08); }
.ally-letter__call { display:flex; gap:24px; justify-content:space-between; padding-bottom:8px; border-bottom:3px solid var(--red); color:var(--red); font-size:clamp(16px,1.35vw,23px); }
.ally-letter footer { position:static; left:auto; right:auto; bottom:auto; display:flex; justify-content:flex-end; align-items:center; gap:15px; margin-top:11px; color:inherit; font-size:inherit; letter-spacing:normal; }
.ally-letter footer p { margin:0; font-size:10px; font-weight:900; line-height:1.5; text-align:right; }
.ally-letter footer p span { color:rgba(8,8,8,.48); font-size:8px; }
.ally-letter footer i { display:grid; place-items:center; width:72px; aspect-ratio:1; border:3px double var(--red); color:var(--red); font-size:9px; font-style:normal; font-weight:1000; text-align:center; transform:rotate(-8deg); }
.ally-letter > a { display:block; margin:12px auto 0; padding:10px 14px; background:var(--ink); color:var(--paper); font-size:11px; font-weight:1000; letter-spacing:.08em; text-align:center; text-decoration:none; box-shadow:5px 5px 0 var(--red); }
.finale-v5__footer { position:absolute; left:clamp(72px,10vw,170px); right:4vw; bottom:calc(var(--tape-h) + 10px); display:flex; justify-content:space-between; color:rgba(244,239,229,.34); font-size:8px; font-weight:900; letter-spacing:.12em; }

.persona-dialog {
  width:min(540px,calc(100vw - 36px));
  max-height:calc(100vh - 36px);
  margin:auto;
  padding:16px;
  overflow:auto;
  border:0;
  background:var(--ink);
  color:var(--paper);
  box-shadow:18px 18px 0 var(--red),-12px -12px 0 var(--purple);
  clip-path:polygon(2% 0,100% 2%,96% 100%,0 97%);
}
.persona-dialog::backdrop { background:rgba(0,0,0,.86); backdrop-filter:blur(9px); }
.persona-dialog > button { position:absolute; z-index:3; right:16px; top:16px; width:44px; height:44px; border:0; background:var(--red); color:white; font-size:28px; font-weight:1000; }
.persona-dialog img { width:100%; max-height:76vh; object-fit:contain; }
.persona-dialog p { display:flex; justify-content:space-between; margin:10px 0 0; font-size:11px; letter-spacing:.08em; }
.persona-dialog p span { color:var(--gold-hot); }
.battle-dialog__body { margin-top:28px; font-size:15px; font-weight:700; line-height:1.75; }
.battle-dialog__body p { margin:0 0 14px; }
.battle-dialog__body strong { color:var(--red); }
.battle-dialog__body ul { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:9px; margin:18px 0; padding:0; list-style:none; }
.battle-dialog__body li { padding:10px; border:1px solid rgba(8,8,8,.15); background:rgba(111,66,193,.06); }

@media (max-width: 1200px) {
  .hero__copy { width:min(58vw,760px); }
  .hero__statement-line { font-size:clamp(72px,8vw,112px); }
  .core-console--six { grid-template-columns:1fr 1fr; }
  .core-console--six .core-orbit { width:min(43vw,500px); }
  .finale-v5 { grid-template-columns:.72fr 1.28fr; }
}

@media (max-width: 800px) {
  html { scroll-snap-type:none; }
  .chapter { height:auto; min-height:100svh; padding-top:64px; padding-bottom:76px; }
  .chapter-tape { height:24px; }
  .chapter-tape span { font-size:9px; }
  .hero { display:block; min-height:980px; padding-bottom:430px; }
  .hero__copy { width:100%; }
  .hero__statement { width:100%; }
  .hero__statement-line { font-size:clamp(58px,15vw,88px); }
  .hero__statement-line--red { font-size:clamp(44px,12vw,72px); }
  .hero__chips { max-width:92vw; }
  .hero__chips span { white-space:normal; }
  .hero__portrait-wrap { width:min(70vw,430px); }
  .battlefield__quote { position:relative; inset:auto; width:82vw; margin:24px 0 0 auto; }
  .battle-metrics { grid-template-columns:repeat(2,1fr); }
  .core-console--six { grid-template-columns:1fr; }
  .core-console--six .core-orbit { width:min(86vw,520px); margin:auto; }
  .core-console--six .core-detail { min-height:0; }
  .reform-acts { width:100%; height:auto; flex-direction:column; }
  .reform-act,.reform-act.is-active { flex:auto; min-height:250px; }
  .reform-act--purple { transform:none; }
  .finale-v5 { display:block; min-height:1180px; }
  .finale-v5 .finale__portrait { position:absolute; left:5vw; bottom:70px; width:58vw; opacity:.42; }
  .finale-v5 .finale__copy { margin:0; }
  .finale-v5__footer { left:7vw; right:7vw; flex-wrap:wrap; }
  .boot__word { font-size:18vw; }
}

@media (prefers-reduced-motion: reduce) {
  .chapter-tape > div { animation:none; }
  .boot::before,.boot::after,.boot__slash { animation:none; transform:rotate(-12deg) scaleX(1); }
}

/* V5.1 — content hierarchy and in-scene interaction refinements. */

.hero__chips { margin-top:clamp(16px,2.2vh,26px); }
.hero__position {
  margin:clamp(12px,1.6vh,18px) 0 0;
  color:rgba(244,239,229,.82);
  font-size:clamp(13px,.92vw,17px);
  font-weight:900;
  line-height:1.45;
}
.hero__position b { color:var(--gold-hot); }
.hero__focus {
  display:grid;
  gap:3px;
  max-width:760px;
  margin:clamp(10px,1.3vh,16px) 0 0;
  color:var(--paper);
  font-size:clamp(17px,1.32vw,24px);
  font-weight:900;
  line-height:1.48;
  text-wrap:balance;
}
.hero__focus span,.hero__focus strong { display:block; }
.hero__focus strong { color:var(--gold-hot); font-size:1.08em; }
.hero__manifesto-pair {
  display:grid;
  width:fit-content;
  max-width:760px;
  margin-top:clamp(10px,1.35vh,16px);
  transform:rotate(-1deg);
}
.hero__manifesto-pair > b {
  padding:7px 12px;
  background:var(--red);
  color:var(--paper);
  font-size:clamp(10px,.78vw,14px);
  font-style:italic;
  letter-spacing:.08em;
}
.hero__manifesto-pair > span {
  width:fit-content;
  padding:7px 12px;
  background:var(--paper);
  color:var(--ink);
  font-size:clamp(12px,.92vw,16px);
  font-weight:900;
}
.hero__manifesto-pair strong { color:var(--red); }
.hero__portrait-frame { cursor:none; }

.bear-speech {
  position:absolute;
  z-index:12;
  width:max-content;
  max-width:230px;
  margin:0;
  padding:10px 14px;
  border:2px solid var(--ink);
  background:var(--paper);
  color:var(--ink);
  font-size:clamp(11px,.8vw,14px);
  font-weight:1000;
  line-height:1.25;
  letter-spacing:.02em;
  filter:drop-shadow(6px 6px 0 var(--red));
  clip-path:polygon(2% 0,100% 4%,96% 82%,72% 84%,80% 100%,57% 84%,0 90%);
}
.bear-speech--hero { right:5%; top:11%; transform:rotate(2deg); }
.bear-speech--battle { right:2.4vw; bottom:150px; transform:rotate(-2deg); }
.bear-speech--practice { right:4vw; bottom:150px; transform:rotate(2deg); }
.bear-speech--reform { right:3.5vw; bottom:150px; transform:rotate(-2deg); }
.bear-speech--together { right:3.5vw; bottom:154px; transform:rotate(2deg); }

/* 02 — hover dossiers stay inside the scene. */
.battlefield { padding-bottom:84px; }
.battlefield .chapter-heading h2 { font-size:clamp(44px,5.05vw,86px); }
.battle-metrics {
  gap:8px;
  margin-top:clamp(22px,2.8vh,34px);
  transition:transform .4s cubic-bezier(.2,.8,.2,1);
}
.battle-metrics .metric {
  min-height:clamp(155px,18vh,194px);
  padding:18px 20px;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),filter .3s ease,flex .3s ease,opacity .3s ease;
}
.battle-metrics .metric:nth-child(even) { transform:translateY(10px); }
.battle-metrics .metric__number { margin-bottom:14px; }
.battle-metrics .metric__number span { font-size:clamp(46px,4.5vw,76px); }
.battle-metrics .metric:nth-child(n+3) .metric__number span { font-size:clamp(36px,3.6vw,62px); }
.battle-metrics .metric h3 { font-size:14px; }
.battle-metrics .metric i { bottom:13px; }
.battle-metrics:has(.metric:hover) .metric:not(:hover) { filter:grayscale(.7) brightness(.72); opacity:.72; transform:scale(.96); }
.battle-metrics .metric:hover,.battle-metrics .metric.is-active { z-index:6; transform:translateY(-8px) rotate(-1deg) scale(1.025); filter:none; box-shadow:10px 12px 0 rgba(111,66,193,.32); }

.battle-hover-file {
  position:relative;
  z-index:4;
  display:grid;
  grid-template-columns:minmax(280px,.32fr) minmax(0,.68fr);
  gap:22px;
  width:calc(100% - 180px);
  min-height:clamp(148px,18vh,192px);
  margin:clamp(12px,1.8vh,20px) 0 0;
  padding:18px 22px;
  overflow:hidden;
  border-left:6px solid var(--red);
  background:var(--ink);
  color:var(--paper);
  clip-path:polygon(1% 0,100% 4%,98% 94%,0 100%);
  box-shadow:14px 14px 0 rgba(111,66,193,.22);
}
.battle-hover-file::after {
  content:attr(data-file);
  position:absolute;
  right:1%;
  bottom:-.18em;
  color:rgba(255,255,255,.055);
  font-size:clamp(70px,8vw,138px);
  font-style:italic;
  font-weight:1000;
  line-height:.8;
  text-transform:uppercase;
}
.battle-hover-file.is-swapping { animation:v5-inline-file .42s cubic-bezier(.2,.9,.2,1); }
@keyframes v5-inline-file { 0%{opacity:.25;clip-path:polygon(0 0,0 0,0 100%,0 100%);transform:translateX(18px)} 100%{opacity:1;clip-path:polygon(1% 0,100% 4%,98% 94%,0 100%);transform:none} }
.battle-hover-file__head { position:relative; z-index:2; align-self:center; }
.battle-hover-file__head p { display:grid; gap:5px; margin:0 0 10px; }
.battle-hover-file__head p b { color:var(--gold-hot); font-size:9px; letter-spacing:.15em; }
.battle-hover-file__head p span { color:var(--red-hot); font-size:10px; font-weight:1000; letter-spacing:.1em; }
.battle-hover-file__head > strong { display:block; font-size:clamp(27px,2.5vw,43px); line-height:.95; }
.battle-hover-file__head > i { display:block; margin-top:10px; color:rgba(244,239,229,.38); font-size:8px; font-style:normal; font-weight:1000; letter-spacing:.12em; }
.battle-hover-file__body { position:relative; z-index:2; align-self:center; color:rgba(244,239,229,.8); font-size:clamp(11px,.78vw,14px); font-weight:700; line-height:1.55; }
.battle-hover-file__body p { margin:0 0 8px; }
.battle-hover-file__body strong { color:var(--paper); }
.battle-hover-file__body ul { display:flex; flex-wrap:wrap; gap:6px; margin:8px 0; padding:0; list-style:none; }
.battle-hover-file__body li { padding:5px 8px; border:1px solid rgba(244,239,229,.24); background:rgba(255,255,255,.06); font-size:10px; }

/* 03 — explicit practice-to-outcome current paths. */
.core-relations {
  position:absolute;
  z-index:2;
  inset:0;
  width:100%;
  height:100%;
  overflow:visible;
  pointer-events:none;
}
.core-relations path {
  fill:none;
  stroke:rgba(244,239,229,.11);
  stroke-width:3;
  stroke-linecap:round;
  stroke-dasharray:8 12;
  transition:stroke .3s ease,stroke-width .3s ease,opacity .3s ease,filter .3s ease;
}
.core-orbit[data-link="agents"] .core-relations path[data-link="agents"],
.core-orbit[data-link="capability"] .core-relations path[data-link="capability"],
.core-orbit[data-link="layers"] .core-relations path[data-link="layers"] {
  stroke:var(--red-hot);
  stroke-width:5;
  opacity:1;
  filter:drop-shadow(0 0 7px var(--red-hot));
  animation:relation-current .72s linear infinite;
}
.core-orbit[data-link="capability"] .core-relations path[data-link="capability"] { stroke:var(--gold-hot); filter:drop-shadow(0 0 7px var(--gold-hot)); }
.core-orbit[data-link="layers"] .core-relations path[data-link="layers"] { stroke:#9b67ea; filter:drop-shadow(0 0 7px #9b67ea); }
@keyframes relation-current { to { stroke-dashoffset:-40; } }
.core-orbit__side {
  position:absolute;
  z-index:4;
  top:48%;
  padding:5px 8px;
  background:var(--paper);
  color:var(--ink);
  font-size:8px;
  font-weight:1000;
  letter-spacing:.12em;
  transform:rotate(-90deg);
}
.core-orbit__side--practice { left:-13%; }
.core-orbit__side--outcome { right:-13%; background:var(--red); color:var(--paper); }
.core-node.is-linked { border-color:var(--gold-hot); box-shadow:0 0 0 3px rgba(240,189,97,.25),8px 8px 0 var(--purple); }
.core-detail { transition:background .34s ease,color .34s ease,border-color .34s ease,box-shadow .34s ease; }
.core-detail.is-outcome {
  border-left-color:var(--gold-hot);
  background:linear-gradient(135deg,#1b1028,#0a0a0a 72%);
  color:var(--paper);
  box-shadow:22px 24px 0 var(--red);
}
.core-detail.is-outcome::before { background:var(--red); opacity:.55; }
.core-detail.is-outcome .core-detail__index { color:var(--gold-hot); }
.core-detail.is-outcome .core-detail__cn { color:var(--paper); }
.core-detail.is-outcome .core-detail__en { color:rgba(244,239,229,.55); }
.core-detail.is-outcome li { border-bottom-color:rgba(244,239,229,.18); color:var(--paper); }
.core-detail.is-outcome li span { color:var(--gold-hot); }
.core-detail.is-outcome .core-detail__status { color:rgba(244,239,229,.6); }
.core-detail.is-outcome .core-detail__status i { background:var(--gold-hot); box-shadow:0 0 0 4px rgba(240,189,97,.16); }

.chapter-sticker--reform { right:2.4vw; bottom:62px; width:clamp(110px,10vw,170px); transform:rotate(4deg); }

/* 05 — larger calling letter and a button-like contact target. */
.finale-v5 .finale__copy { max-width:930px; }
.finale-v5 h2 { font-size:clamp(42px,4.25vw,72px); line-height:.9; }
.ally-letter { margin-top:16px; padding:22px 24px 18px; box-shadow:14px 15px 0 var(--red); }
.ally-letter header b { font-size:clamp(15px,1vw,18px); }
.ally-letter header span { font-size:12px; }
.ally-letter > p { margin:15px 0; font-size:clamp(15px,1.12vw,19px); line-height:1.62; }
.ally-letter__call { gap:28px; padding:4px 0 10px; font-size:clamp(19px,1.55vw,28px); }
.ally-letter footer { margin-top:14px; }
.ally-letter footer p { font-size:12px; }
.ally-letter footer p span { font-size:9px; }
.ally-letter footer i { width:78px; font-size:9px; }
.ally-letter > a {
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  margin-top:14px;
  overflow:hidden;
  padding:13px 18px;
  font-size:clamp(12px,.9vw,15px);
  transition:transform .24s cubic-bezier(.2,.9,.2,1),box-shadow .24s ease,color .24s ease;
}
.ally-letter > a::before {
  content:"";
  position:absolute;
  inset:0;
  background:var(--red);
  transform:translateX(-105%) skewX(-15deg);
  transition:transform .34s cubic-bezier(.2,.9,.2,1);
}
.ally-letter > a span,.ally-letter > a b { position:relative; z-index:2; }
.ally-letter > a b { color:var(--red-hot); font-size:1.35em; transition:transform .24s ease,color .24s ease; }
.ally-letter > a:hover,.ally-letter > a:focus-visible { transform:translateY(-4px) rotate(-.5deg); box-shadow:9px 11px 0 var(--purple); }
.ally-letter > a:hover::before,.ally-letter > a:focus-visible::before { transform:translateX(0) skewX(0); }
.ally-letter > a:hover b,.ally-letter > a:focus-visible b { color:var(--gold-hot); transform:translate(5px,-3px) scale(1.25); }

@media (max-width:1200px) {
  .hero__focus { font-size:clamp(15px,1.25vw,20px); }
  .battle-hover-file { width:calc(100% - 130px); }
  .bear-speech { max-width:190px; font-size:11px; }
  .finale-v5 h2 { font-size:clamp(38px,4.1vw,60px); }
  .ally-letter > p { font-size:14px; }
}

@media (max-width:800px) {
  .hero__focus { font-size:17px; }
  .hero__manifesto-pair { max-width:88vw; }
  .bear-speech { display:none; }
  .battle-metrics { grid-template-columns:1fr; }
  .battle-metrics .metric { min-height:150px; }
  .battle-hover-file { grid-template-columns:1fr; width:100%; }
  .core-orbit__side { display:none; }
  .ally-letter > p { font-size:14px; }
}

/* Compare layout safety overrides — keep both narratives outside the reveal mask. */
.compare__content h3 {
  font-size: clamp(34px, 3.6vw, 58px);
  white-space: nowrap;
}

@media (max-width: 800px) {
  .compare__content {
    padding: 42px 14px;
  }

  .compare__content h3 {
    margin-bottom: 24px;
    font-size: clamp(16px, 4.8vw, 22px);
    line-height: 1;
    letter-spacing: -.03em;
    white-space: nowrap;
  }

  .compare__content .compare__label {
    min-height: 28px;
    font-size: 7px;
    letter-spacing: .1em;
  }

  .compare__content li {
    gap: 6px;
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .compare__content {
    padding: 34px 10px;
  }
}

/* V2 — content-driven motion and unified typography */
body {
  font-family: var(--type);
  font-variation-settings: "wght" 620;
  text-rendering: geometricPrecision;
}

.eyebrow,
.chapter-nav,
.section-code,
.metric__number,
.case-file,
.core-node,
.principle,
.finale footer {
  font-family: var(--type);
}

.scene-wipe,
.impact-flash {
  position: fixed;
  inset: 0;
  z-index: 950;
  pointer-events: none;
}

.scene-wipe {
  visibility: hidden;
}

.scene-wipe i,
.scene-wipe b {
  position: absolute;
  inset: -18vh -20vw;
  display: block;
  transform: translateX(-130%) skewX(-18deg);
}

.scene-wipe i { background: var(--red); }
.scene-wipe b { background: var(--purple); opacity: .9; }

.scene-wipe.is-running {
  visibility: visible;
}

.scene-wipe.is-running i {
  animation: v2-wipe .74s cubic-bezier(.75, 0, .2, 1);
}

.scene-wipe.is-running b {
  animation: v2-wipe .74s .08s cubic-bezier(.75, 0, .2, 1);
}

.impact-flash {
  opacity: 0;
  background: radial-gradient(circle at var(--impact-x, 50%) var(--impact-y, 50%), rgba(240, 189, 97, .7), rgba(215, 39, 32, .34) 9%, transparent 27%);
}

.impact-flash.is-running { animation: impact .42s ease-out; }

@keyframes v2-wipe {
  0% { transform: translateX(-130%) skewX(-18deg); }
  48% { transform: translateX(-3%) skewX(-18deg); }
  100% { transform: translateX(130%) skewX(-18deg); }
}

@keyframes impact {
  0% { opacity: .95; }
  100% { opacity: 0; }
}

.chapter::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0;
  background: linear-gradient(115deg, transparent 0 43%, rgba(240, 189, 97, .08) 45%, transparent 48%);
  transform: translateX(-28%);
  pointer-events: none;
}

.chapter.is-visible::after {
  animation: chapter-scan 1.05s .2s ease-out both;
}

@keyframes chapter-scan {
  0% { opacity: 0; transform: translateX(-28%); }
  22% { opacity: 1; }
  100% { opacity: 0; transform: translateX(28%); }
}

.hero__copy {
  width: min(50vw, 760px);
}

.hero__statement {
  width: min-content;
  isolation: isolate;
}

.hero__statement-line {
  font-size: clamp(64px, 8.4vw, 144px);
  line-height: .75;
}

.hero__statement-line:nth-child(2) {
  margin-top: .1em;
}

.kinetic-line {
  display: flex;
  align-items: baseline;
  gap: .12em;
  white-space: nowrap;
}

.kinetic-line i {
  display: block;
  font-style: inherit;
  transform: translate3d(0, 1.15em, 0) rotate(7deg);
  opacity: 0;
  filter: blur(12px);
}

.hero.is-visible .kinetic-line i {
  animation: word-lock .68s cubic-bezier(.15, .85, .18, 1) forwards;
}

.hero.is-visible .kinetic-line i:nth-child(2) { animation-delay: .08s; }
.hero.is-visible .kinetic-line i:nth-child(3) { animation-delay: .16s; }
.hero.is-visible .kinetic-line i:nth-child(4) { animation-delay: .24s; }
.hero.is-visible .hero__statement-line--red i:nth-child(1) { animation-delay: .31s; }
.hero.is-visible .hero__statement-line--red i:nth-child(2) { animation-delay: .38s; }

@keyframes word-lock {
  65% { opacity: 1; filter: blur(0); transform: translate3d(0, -.06em, 0) rotate(-1deg); }
  100% { opacity: 1; filter: blur(0); transform: none; }
}

.hero__statement-line--red {
  position: relative;
  overflow: hidden;
}

.hero__statement-line--red::after {
  content: "";
  position: absolute;
  inset: -20% -8%;
  background: rgba(244, 239, 229, .95);
  mix-blend-mode: screen;
  transform: translateX(-120%) skewX(-16deg);
}

.hero.is-visible .hero__statement-line--red::after {
  animation: title-blade .62s .5s ease-out;
}

@keyframes title-blade { to { transform: translateX(120%) skewX(-16deg); } }

.hero__portrait-wrap {
  --portrait-x: 0px;
  --portrait-y: 0px;
  transform: translate3d(var(--portrait-x), var(--portrait-y), 0) rotate(var(--portrait-r, 0deg));
  transition: transform .18s ease-out;
  will-change: transform;
  width: min(36vw, 560px);
}

.hero__portrait-frame::before {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  background: linear-gradient(180deg, transparent 0 42%, rgba(255,255,255,.46) 49%, transparent 54%);
  transform: translateY(-120%);
  mix-blend-mode: screen;
}

.hero.is-visible .hero__portrait-frame::before {
  animation: portrait-scan 3.4s .7s cubic-bezier(.3, .8, .25, 1) infinite;
}

@keyframes portrait-scan { 42%, 100% { transform: translateY(120%); } }

.magnetic-card {
  --rx: 0deg;
  --ry: 0deg;
  --lift: 0px;
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)) translateY(var(--lift));
  transform-style: preserve-3d;
  transition: transform .16s ease-out, filter .25s ease, box-shadow .25s ease;
  will-change: transform;
}

.case-file.magnetic-card:hover {
  --lift: -10px;
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)) translateY(var(--lift));
}

.metric:nth-child(even).magnetic-card {
  --lift: 26px;
}

.metric::before,
.case-file::before {
  content: "";
  position: absolute;
  z-index: 4;
  inset: -40%;
  pointer-events: none;
  background: linear-gradient(112deg, transparent 39%, rgba(255,255,255,.26) 47%, transparent 55%);
  transform: translateX(-65%);
  transition: transform .55s ease;
}

.metric:hover::before,
.case-file:hover::before {
  transform: translateX(65%);
}

.metric.is-counted .metric__number span {
  animation: metric-hit .38s cubic-bezier(.2, 1.6, .3, 1);
}

.metric:nth-child(n+3) .metric__number span {
  font-size: clamp(44px, 4.8vw, 76px);
  letter-spacing: -.045em;
}

@keyframes metric-hit {
  0% { transform: scale(.74) skewX(-10deg); filter: blur(5px); }
  70% { transform: scale(1.06) skewX(-2deg); filter: blur(0); }
  100% { transform: none; }
}

.battlefield.is-visible .industry-tape__track {
  animation-duration: var(--tape-speed, 24s);
}

.evolution-path {
  --stage-progress: 0%;
}

.evolution-beam {
  position: absolute;
  z-index: -1;
  left: 2%;
  right: 2%;
  top: 50%;
  height: 3px;
  overflow: hidden;
  background: rgba(244,239,229,.12);
}

.evolution-beam i {
  display: block;
  width: var(--stage-progress);
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--purple), var(--gold));
  box-shadow: 0 0 18px var(--gold);
  transition: width .7s cubic-bezier(.2, .8, .2, 1);
}

.evolution-node {
  transition: transform .35s ease, background .35s ease, border-color .35s ease, box-shadow .35s ease;
}

.evolution-node.is-current {
  transform: translateY(-12px) rotate(-1deg);
  border-color: var(--gold);
  background: var(--purple-deep);
  box-shadow: 10px 12px 0 var(--red);
}

.core-signal,
.core-signal i {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
}

.core-signal i {
  border: 2px solid var(--signal-color, var(--red));
  opacity: 0;
  transform: scale(.22);
}

.core-signal.is-pulsing i { animation: core-pulse .85s ease-out; }
.core-signal.is-pulsing i:nth-child(2) { animation-delay: .12s; }
.core-signal.is-pulsing i:nth-child(3) { animation-delay: .24s; }

@keyframes core-pulse {
  0% { opacity: .8; transform: scale(.22); }
  100% { opacity: 0; transform: scale(1.12); }
}

.core-detail {
  overflow: hidden;
}

.core-detail.is-swapping {
  animation: data-swap .5s cubic-bezier(.2, .9, .2, 1);
}

@keyframes data-swap {
  0% { opacity: .25; transform: translateX(34px) skewX(-4deg); clip-path: inset(0 100% 0 0); }
  100% { opacity: 1; transform: none; clip-path: inset(0); }
}

.case-file__scanner {
  position: absolute;
  z-index: 5;
  left: 0;
  right: 0;
  top: -8px;
  height: 5px;
  opacity: 0;
  background: var(--paper);
  box-shadow: 0 0 18px var(--red-hot), 0 10px 24px rgba(215,39,32,.38);
}

.case-file:hover .case-file__scanner {
  opacity: 1;
  animation: file-scan 1.15s linear infinite;
}

@keyframes file-scan { to { transform: translateY(310px); } }

.case-dialog[open] {
  animation: dialog-cut .42s cubic-bezier(.2, .85, .2, 1);
}

@keyframes dialog-cut {
  0% { opacity: 0; transform: scale(.92) rotate(-1deg); clip-path: polygon(0 0, 0 0, 0 100%, 0 100%); }
  100% { opacity: 1; transform: none; clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
}

.principle {
  position: relative;
  overflow: hidden;
}

.principle > i {
  justify-self: end;
  color: rgba(8,8,8,.3);
  font-family: var(--type);
  font-size: 10px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: .12em;
  opacity: 0;
  transform: translateX(16px);
  transition: .25s ease;
}

.principle::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--purple), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .42s ease;
}

.principle:hover::after { transform: scaleX(1); }
.principle:hover > i { opacity: 1; transform: none; }

.finale__next {
  width: fit-content;
  margin: 26px 0 0;
  padding: 9px 13px;
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
  transform: rotate(-1deg);
}

.finale.is-visible .finale__beam {
  animation: finale-converge 1.1s .2s cubic-bezier(.15, .85, .2, 1) both;
}

.finale__beam {
  top: 66%;
  height: 12vh;
  opacity: .46;
}

.finale__portrait {
  width: min(34vw, 500px);
}

.finale__copy {
  max-width: 720px;
  margin-left: 54px;
  padding: clamp(26px, 3vw, 44px);
  background: rgba(8, 8, 8, .82);
  border-left: 3px solid var(--red);
  clip-path: polygon(0 0, 100% 3%, 96% 100%, 0 96%);
}

.finale h2 {
  max-width: 680px;
  font-size: clamp(40px, 4.8vw, 72px);
  line-height: .95;
}

@keyframes finale-converge {
  0% { transform: translateX(-55%) rotate(-10deg) scaleX(.15); }
  100% { transform: translateX(0) rotate(-10deg) scaleX(1); }
}

@media (max-width: 1100px) {
  .hero__copy { width: min(54vw, 680px); }
  .hero__portrait-wrap { width: min(39vw, 470px); }
  .metric:nth-child(even).magnetic-card { --lift: 0px; }
}

@media (max-width: 800px) {
  .scene-wipe { display: none; }

  .hero {
    justify-content: flex-start;
    padding-top: 72px;
    padding-bottom: 44vh;
  }

  .hero__copy {
    z-index: 5;
    width: 100%;
    max-width: none;
  }

  .hero__statement {
    width: 100%;
  }

  .hero__statement-line {
    font-size: clamp(46px, 13.8vw, 84px);
    line-height: .84;
  }

  .kinetic-line { gap: .09em; }

  .hero__portrait-wrap {
    right: 2vw;
    bottom: 1vh;
    width: min(62vw, 410px);
    opacity: .72;
  }

  .hero__portrait-frame {
    filter: drop-shadow(10px 14px 0 var(--red));
  }

  .hero__identity {
    margin-top: 24px;
  }

  .hero__lead,
  .hero__roles {
    max-width: 100%;
  }

  .hero__lead span { max-width: 78%; }

  .chapter-heading h2,
  .shift h2,
  .finale h2 {
    font-size: clamp(38px, 10.4vw, 58px);
    line-height: 1;
  }

  .evolution-beam {
    top: 2%;
    bottom: 2%;
    left: 20px;
    right: auto;
    width: 3px;
    height: auto;
  }

  .evolution-beam i {
    width: 100%;
    height: var(--stage-progress);
  }

  .evolution-node.is-current { transform: translateX(10px); }

  .principle {
    grid-template-columns: 1fr auto auto;
  }

  .principle small { grid-column: 1 / -1; }

  .finale__next {
    max-width: 82vw;
    font-size: 12px;
  }

  .finale__copy {
    margin-left: 0;
    padding: 24px 20px;
  }

  .finale__beam {
    top: 72%;
    opacity: .32;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 940px;
    padding-bottom: 390px;
  }

  .hero__counter {
    max-width: 86vw;
    font-size: 9px;
    letter-spacing: .09em;
  }

  .hero__name { font-size: 34px; }
  .hero__lead { font-size: 16px; }
  .hero__portrait-wrap { width: 74vw; right: -2vw; }
  .scroll-cue { bottom: 18px; }

  .metric__number span {
    font-size: clamp(48px, 17vw, 72px);
  }

  .case-file:hover .case-file__scanner { animation: none; opacity: 0; }
  .principle > i { display: none; }

  .compare__content {
    padding: 34px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kinetic-line i {
    opacity: 1;
    filter: none;
    transform: none;
  }

  .magnetic-card,
  .hero__portrait-wrap {
    transform: none !important;
  }
}

/* V5.3 final overrides — appended last so layout safety wins the cascade. */
.section-code {
  z-index: 0;
  right: -2vw;
  color: rgba(244,239,229,.06);
  pointer-events: none;
}
.battlefield .section-code { color: rgba(8,8,8,.05); }
.chapter-heading,
.battlefield__quote,
.battle-metrics,
.battle-hover-file,
.core-console,
.reform-acts,
.reform-v5__status,
.finale__portrait,
.finale__copy { position: relative; z-index: 3; }

.bear-guide {
  position: absolute;
  z-index: 12;
  right: 1vw;
  bottom: calc(var(--tape-h) + 8px);
  display: grid;
  grid-template-rows: auto auto;
  row-gap: 20px;
  width: clamp(88px,7vw,112px);
  justify-items: end;
  pointer-events: none;
}
.bear-guide .bear-speech {
  position: relative;
  inset: auto;
  z-index: 2;
  width: max-content;
  max-width: 175px;
  margin: 0;
  padding: 9px 13px 14px;
  transform: rotate(-2deg);
  filter: drop-shadow(5px 5px 0 var(--red));
}
.bear-guide .chapter-sticker {
  position: relative;
  inset: auto;
  width: 100%;
  max-width: none;
  filter: drop-shadow(8px 11px 0 rgba(8,8,8,.14));
}
.bear-guide--battle .chapter-sticker { transform: rotate(7deg); }
.bear-guide--practice .chapter-sticker { transform: rotate(6deg); }
.bear-guide--reform .chapter-sticker { transform: rotate(3deg); }
.bear-guide--together .chapter-sticker { transform: rotate(3deg); }
.bear-guide--practice .bear-speech,
.bear-guide--together .bear-speech { transform: rotate(2deg); }

.proof { padding-top: clamp(70px,6.2vh,86px); }
.proof .chapter-heading { max-width: 1060px; }
.proof .chapter-heading h2 { font-size: clamp(42px,4.65vw,78px); }
.core-console--six {
  grid-template-columns: minmax(410px,.9fr) minmax(535px,1.1fr);
  align-items: center;
  gap: clamp(30px,3.7vw,58px);
  max-width: 1400px;
  margin-top: clamp(16px,2.1vh,26px);
}
.core-console--six .core-orbit {
  width: min(33.5vw,510px);
  max-width: none;
  overflow: visible;
}
.core-console--six .core-node {
  width: clamp(94px,7vw,108px);
  min-height: clamp(76px,8.4vh,88px);
  padding: 10px;
}
.core-console--six .core-node strong { font-size: clamp(30px,2.45vw,38px); }
.core-node--agents { left: 1%; top: 2%; }
.core-node--capability { right: 1%; top: 2%; }
.core-node--layers { left: 1%; top: 41%; }
.core-node--content { right: 1%; top: 41%; }
.core-node--marketing { left: 10%; bottom: 1%; }
.core-node--organization { right: 9%; bottom: 1%; }
.core-orbit__side--practice { left: 2px; }
.core-orbit__side--outcome { right: 2px; }
.core-console--six .core-detail {
  min-height: 0;
  height: clamp(405px,47vh,500px);
  padding: clamp(24px,2.25vw,38px);
  overflow: hidden;
}
.core-console--six .core-detail h3 { font-size: clamp(31px,2.85vw,48px); }
.core-console--six .core-detail__index { margin-bottom: 12px; }
.core-console--six .core-detail__cn { margin-top: 14px; font-size: clamp(12px,.86vw,15px); line-height: 1.5; }
.core-console--six .core-detail__en { margin-top: 5px; }
.core-console--six .core-detail ul {
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 7px 10px;
  max-height: none;
  overflow: visible;
  margin: 13px 0 12px;
  padding: 0;
}
.core-console--six .core-detail li {
  min-width: 0;
  padding-bottom: 5px;
  font-size: 8px;
}
.core-console--six .core-detail li span {
  overflow-wrap: anywhere;
  font-size: clamp(9px,.64vw,11px);
  line-height: 1.15;
}

.finale-v5 {
  grid-template-columns: minmax(345px,.66fr) minmax(665px,1.34fr);
  padding-top: 60px;
  padding-bottom: 68px;
}
.finale-v5 .finale__copy {
  max-width: 1000px;
  margin-left: 8px;
  padding: clamp(16px,1.6vw,26px);
}
.finale-v5 h2 { font-size: clamp(37px,3.6vw,61px); line-height: .9; }
.finale-v5 .finale__en { margin-top: 8px; }
.ally-letter {
  isolation: isolate;
  margin-top: 10px;
  padding: 17px 22px 15px;
  overflow: hidden;
  background:
    repeating-radial-gradient(circle at 92% 44%, var(--red) 0 22px, var(--ink) 23px 47px),
    var(--ink);
  color: var(--paper);
  clip-path: polygon(0 2%,98% 0,100% 91%,96% 100%,3% 97%,0 82%);
  box-shadow: 14px 15px 0 var(--red), 25px 25px 0 rgba(111,66,193,.42);
}
.ally-letter::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(104deg,rgba(8,8,8,.93) 0 63%,rgba(8,8,8,.38) 63% 100%);
}
.ally-letter::after {
  content: "TAKE THE NEXT MOVE";
  position: absolute;
  z-index: -1;
  right: -2%;
  bottom: 12%;
  color: rgba(244,239,229,.055);
  font-size: clamp(48px,5.5vw,96px);
  font-style: italic;
  font-weight: 1000;
  line-height: .75;
  white-space: nowrap;
  transform: rotate(-7deg);
}
.ally-letter__ransom {
  position: absolute;
  right: 16px;
  top: 8px;
  z-index: 4;
  display: flex;
  gap: 2px;
  transform: rotate(2deg);
}
.ally-letter__ransom i {
  padding: 3px 5px;
  background: var(--paper);
  color: var(--ink);
  font-size: 8px;
  font-style: normal;
  font-weight: 1000;
  line-height: 1;
}
.ally-letter__ransom i:nth-child(2n) { background: var(--red); color: var(--paper); transform: rotate(-4deg); }
.ally-letter__ransom i:nth-child(3n) { background: var(--purple); color: var(--paper); transform: rotate(4deg); }
.ally-letter header { position: relative; z-index: 3; padding-bottom: 7px; border-bottom-color: rgba(244,239,229,.5); }
.ally-letter header b { color: var(--red-hot); font-size: clamp(16px,1.05vw,19px); }
.ally-letter header span { color: rgba(244,239,229,.58); font-size: 9px; }
.ally-letter__message {
  position: relative;
  z-index: 3;
  display: grid;
  justify-items: start;
  gap: 5px;
  margin: 11px 0 10px;
}
.ally-letter__message p {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  font-size: clamp(13px,.93vw,17px);
  font-weight: 1000;
  line-height: 1.25;
  transform: rotate(-.5deg);
}
.ally-letter__message p:nth-child(even) { margin-left: 16px; transform: rotate(.5deg); }
.ally-letter__message p > span {
  padding: 4px 7px;
  border: 2px solid var(--paper);
  background: var(--ink);
  color: var(--paper);
  box-shadow: 3px 3px 0 rgba(244,239,229,.9);
}
.ally-letter .ally-role {
  display: inline-block;
  padding: 5px 9px;
  border: 3px solid var(--paper);
  color: var(--paper);
  font-size: clamp(19px,1.38vw,26px);
  font-weight: 1000;
  line-height: .9;
  clip-path: polygon(3% 0,100% 5%,96% 100%,0 91%);
  transition: transform .22s cubic-bezier(.2,.9,.2,1),filter .22s ease;
}
.ally-letter .ally-role--practice { background: var(--red); transform: rotate(-2deg); }
.ally-letter .ally-role--decision { background: var(--gold-hot); color: var(--ink); transform: translateY(-2px) rotate(2deg); }
.ally-letter .ally-role--action { background: var(--purple); transform: rotate(-2deg); }
.ally-letter .ally-role:hover { z-index: 5; filter: drop-shadow(7px 8px 0 var(--paper)); transform: translateY(-5px) rotate(-2deg) scale(1.08); }
.ally-letter__call {
  position: relative;
  z-index: 3;
  gap: 12px;
  margin-top: 4px;
  padding: 3px 0 7px;
  border-bottom-color: var(--red-hot);
  color: var(--paper);
  font-size: clamp(16px,1.18vw,22px);
}
.ally-letter__call b { flex: 1; text-align: center; text-decoration: underline 3px var(--red); text-underline-offset: 5px; }
.ally-letter footer { position: relative; z-index: 3; margin-top: 8px; color: var(--paper); }
.ally-letter footer p { font-size: 10px; }
.ally-letter footer p span { color: rgba(244,239,229,.48); }
.ally-letter footer i { width: 65px; border-color: var(--red-hot); color: var(--red-hot); background: rgba(215,39,32,.08); }
.finale.is-visible .ally-letter footer i { animation: v53-seal-drop .72s .55s cubic-bezier(.12,.9,.25,1.25) both; }
@keyframes v53-seal-drop { 0%{opacity:0;transform:translateY(-90px) scale(2) rotate(18deg)} 72%{opacity:1;transform:translateY(4px) scale(.88) rotate(-11deg)} 100%{transform:rotate(-8deg) scale(1)} }
.ally-letter > a { position: relative; z-index: 3; margin-top: 8px; padding: 10px 16px; background: var(--paper); color: var(--ink); box-shadow: 6px 6px 0 var(--red); }
.ally-letter > a:hover,
.ally-letter > a:focus-visible { color: var(--paper); box-shadow: 9px 11px 0 var(--purple); }

@media (max-width: 1200px) {
  .core-console--six { grid-template-columns: minmax(380px,.88fr) minmax(465px,1.12fr); gap: 25px; }
  .core-console--six .core-orbit { width: min(34vw,470px); }
  .core-console--six .core-detail { height: clamp(395px,46vh,455px); }
  .finale-v5 { grid-template-columns: .64fr 1.36fr; }
  .ally-letter__ransom { display: none; }
}

@media (max-width: 800px) {
  .bear-guide { display: none; }
  .core-console--six { grid-template-columns: 1fr; }
  .core-console--six .core-orbit { width: min(82vw,500px); }
  .core-console--six .core-detail { height: auto; }
  .core-console--six .core-detail ul { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ally-letter__message p { flex-wrap: wrap; }
}

/* V5.3 measured safety corrections. */
.battlefield__quote { position: absolute; z-index: 3; }
.bear-guide {
  right: 28px;
  width: 175px;
  grid-template-columns: minmax(0,1fr);
}
.bear-guide .bear-speech {
  max-width: 175px;
  justify-self: end;
}
.bear-guide .chapter-sticker {
  width: clamp(82px,6vw,100px);
  justify-self: end;
}
.core-orbit__side--practice { left: -45px; }
.core-orbit__side--outcome { right: -45px; }
.core-console--six .core-detail { height: auto; min-height: 360px; }
.finale-v5 h2 { max-width: 960px; font-size: clamp(37px,3.1vw,56px); }

/* V5.4 — explicit Practice → Outcome radar lanes. */
.core-orbit__rings { z-index: 0; }
.core-signal { z-index: 1; }
.core-relations { z-index: 2; }
.core-node-slot {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 6px;
}
.core-node-slot--agents { left: 0; top: 2%; }
.core-node-slot--capability { left: 0; top: 42%; }
.core-node-slot--layers { left: 0; bottom: 2%; }
.core-node-slot--content { right: 0; top: 2%; }
.core-node-slot--marketing { right: 0; top: 42%; }
.core-node-slot--organization { right: 0; bottom: 2%; }

.core-console--six .core-node-slot .core-node {
  position: relative;
  inset: auto;
  flex: 0 0 auto;
}
.core-node__kind {
  display: grid;
  flex: 0 0 18px;
  width: 18px;
  height: 70px;
  place-items: center;
  border: 1px solid rgba(244,239,229,.82);
  background: var(--paper);
  color: var(--ink);
  font-size: 7px;
  font-style: normal;
  font-weight: 1000;
  letter-spacing: .12em;
  line-height: 1;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  pointer-events: none;
}
.core-node-slot--outcome .core-node__kind {
  border-color: var(--red-hot);
  background: var(--red);
  color: var(--paper);
}
.core-node-slot:has(.core-node:hover),
.core-node-slot:has(.core-node.is-active) { z-index: 8; }
.core-orbit__center {
  z-index: 20;
  isolation: isolate;
  filter: drop-shadow(9px 11px 0 var(--red));
}

/* V5.5 — dedicated iOS / touch layout. Desktop rules above remain unchanged. */
@media (max-width: 920px) {
  :root {
    --mobile-gutter: clamp(18px, 5vw, 30px);
    --mobile-tape: 24px;
  }

  html {
    width: 100%;
    overflow-x: clip;
    scroll-snap-type: none;
    -webkit-text-size-adjust: 100%;
  }

  body {
    width: 100%;
    min-width: 0;
    overflow-x: clip;
    overscroll-behavior-x: none;
  }

  body,
  button,
  a { cursor: auto; }

  .cursor,
  .chapter-nav,
  .scene-wipe,
  .bear-guide { display: none; }

  .chapter {
    width: 100%;
    height: auto;
    min-height: 100svh;
    min-height: 100dvh;
    padding-top: calc(54px + env(safe-area-inset-top));
    padding-right: max(var(--mobile-gutter), env(safe-area-inset-right));
    padding-bottom: calc(76px + env(safe-area-inset-bottom));
    padding-left: max(var(--mobile-gutter), env(safe-area-inset-left));
    overflow: hidden;
    scroll-margin-top: 0;
  }

  .chapter-tape {
    width: 100%;
    min-height: var(--mobile-tape);
  }

  .chapter-tape--top {
    top: 0;
    height: calc(var(--mobile-tape) + env(safe-area-inset-top));
    padding-top: env(safe-area-inset-top);
  }

  .chapter-tape--bottom {
    bottom: 0;
    height: calc(var(--mobile-tape) + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
  }

  .chapter-tape span {
    font-size: 8px;
    letter-spacing: .12em;
  }

  .section-code {
    top: calc(28px + env(safe-area-inset-top));
    right: -8vw;
    font-size: min(64vw, 280px);
  }

  .chapter-heading {
    width: 100%;
    max-width: none;
  }

  .chapter-heading h2,
  .proof .chapter-heading h2,
  .reform-v5 .chapter-heading h2,
  .finale-v5 h2 {
    max-width: 100%;
    font-size: clamp(38px, 10.9vw, 58px);
    line-height: .98;
    overflow-wrap: normal;
    text-wrap: balance;
  }

  .chapter-heading > p:last-child {
    max-width: 100%;
    margin-top: 15px;
    font-size: 13px;
    line-height: 1.55;
  }

  .scroll-cue {
    right: max(14px, env(safe-area-inset-right));
    bottom: calc(var(--mobile-tape) + 7px + env(safe-area-inset-bottom));
    max-width: 70vw;
    font-size: 7px;
  }

  .scroll-cue b { width: 32px; height: 32px; }

  /* 01 — one dynamic viewport, with the portrait as a lower visual layer. */
  .hero {
    display: block;
    min-height: 100svh;
    min-height: 100dvh;
    padding-top: calc(54px + env(safe-area-inset-top));
    padding-bottom: calc(clamp(280px, 34dvh, 320px) + env(safe-area-inset-bottom));
  }

  .hero__copy {
    position: relative;
    z-index: 5;
    width: 100%;
    max-width: none;
  }

  .hero__statement,
  .hero__chips,
  .hero__position,
  .hero__focus,
  .hero__manifesto-pair { max-width: 100%; }

  .hero__statement-line {
    font-size: clamp(48px, 15vw, 68px);
    line-height: .82;
  }

  .hero__statement-line--red { font-size: clamp(42px, 12.5vw, 58px); }

  .hero__chips {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    margin-top: 14px;
  }

  .hero__chips span {
    display: grid;
    min-width: 0;
    min-height: 34px;
    padding: 7px 8px;
    place-items: center;
    font-size: 10px;
    line-height: 1.25;
    white-space: normal;
    text-align: center;
  }

  .hero__position {
    margin-top: 13px;
    font-size: 13px;
    line-height: 1.45;
  }

  .hero__focus {
    gap: 4px;
    margin-top: 12px;
    font-size: clamp(16px, 4.3vw, 19px);
    line-height: 1.43;
    text-wrap: pretty;
  }

  .hero__manifesto-pair {
    width: 100%;
    margin-top: 12px;
  }

  .hero__manifesto-pair > b {
    width: 100%;
    padding: 7px 10px;
    font-size: 9px;
  }

  .hero__manifesto-pair > span {
    width: 100%;
    padding: 8px 10px;
    font-size: 12px;
    line-height: 1.4;
  }

  .hero__portrait-wrap {
    position: absolute;
    z-index: 1;
    right: -2vw;
    bottom: calc(var(--mobile-tape) + env(safe-area-inset-bottom));
    width: min(60vw, 280px);
    opacity: .82;
    transform: none;
  }

  .hero__portrait-frame { filter: drop-shadow(9px 12px 0 var(--red)); }
  .hero__portrait-caption { display: none; }

  /* 02 — remove the desktop absolute quote and keep every file in flow. */
  .battlefield {
    padding-top: calc(56px + env(safe-area-inset-top));
    padding-bottom: calc(82px + env(safe-area-inset-bottom));
  }

  .battlefield .chapter-heading { max-width: 100%; }

  .battlefield__quote {
    position: relative !important;
    inset: auto !important;
    z-index: 2;
    width: 100%;
    margin: 19px 0 22px;
    padding: 16px 14px 18px 38px;
    font-size: 12px;
    line-height: 1.55;
    transform: rotate(-1deg);
  }

  .battlefield__quote span { left: 9px; top: 3px; }
  .battlefield__quote small { margin-top: 7px; font-size: 7px; }

  .battle-metrics {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 0;
  }

  .battle-metrics .metric,
  .battle-metrics .metric:nth-child(even) {
    min-height: 138px;
    padding: 15px 17px;
    transform: none;
  }

  .battle-metrics .metric:hover,
  .battle-metrics .metric.is-active {
    transform: rotate(-.5deg) scale(1.01);
    box-shadow: 7px 8px 0 rgba(111,66,193,.28);
  }

  .battle-metrics .metric__number { margin-bottom: 10px; }
  .battle-metrics .metric__number span { font-size: clamp(44px, 14vw, 60px); }
  .battle-metrics .metric:nth-child(n+3) .metric__number span { font-size: clamp(32px, 10vw, 45px); }
  .battle-metrics .metric h3 { font-size: 13px; }

  .battle-hover-file {
    grid-template-columns: 1fr;
    gap: 13px;
    width: 100%;
    min-height: 0;
    margin: 18px 0 0;
    padding: 18px 17px 22px;
  }

  .battle-hover-file__head > strong { font-size: 28px; }
  .battle-hover-file__head > i { font-size: 0; }
  .battle-hover-file__head > i::after { content: "TAP TO SWITCH"; font-size: 8px; }
  .battle-hover-file__body { font-size: 12px; line-height: 1.55; }
  .battle-hover-file__body ul { gap: 6px; }
  .battle-hover-file__body li { font-size: 9px; }

  /* 03 — retain the six-node relationship, then stack the detail file. */
  .proof {
    padding-top: calc(56px + env(safe-area-inset-top));
    padding-bottom: calc(82px + env(safe-area-inset-bottom));
  }

  .core-console--six {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 24px;
    width: 100%;
    margin-top: 20px;
  }

  .core-console--six .core-orbit {
    width: min(88vw, 360px);
    max-width: 100%;
    margin: 0 auto;
  }

  .core-console--six .core-node {
    width: 94px;
    min-height: 78px;
    padding: 9px;
  }

  .core-console--six .core-node strong { font-size: 31px; }
  .core-console--six .core-node span { margin-top: 6px; font-size: 8px; }
  .core-console--six .core-node small { font-size: 7px; }

  .core-node__kind {
    flex-basis: 16px;
    width: 16px;
    height: 68px;
    font-size: 6px;
  }

  .core-node-slot { gap: 4px; }
  .core-node:hover,
  .core-node.is-active { transform: scale(1.04) rotate(-2deg); }

  .core-orbit__center {
    width: clamp(100px, 27vw, 110px);
    filter: drop-shadow(7px 9px 0 var(--red));
  }

  .core-orbit__center span { font-size: 40px; }
  .core-orbit__center b { font-size: 15px; }

  .core-console--six .core-detail {
    width: 100%;
    height: auto;
    min-height: 0;
    padding: 22px 18px 25px;
    overflow: hidden;
  }

  .core-console--six .core-detail h3 { font-size: clamp(29px, 8vw, 38px); }
  .core-console--six .core-detail__cn { margin-top: 12px; font-size: 12px; line-height: 1.5; }
  .core-console--six .core-detail__en { font-size: 8px; line-height: 1.35; }
  .core-console--six .core-detail ul { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px 9px; }
  .core-console--six .core-detail li { min-width: 0; font-size: 8px; }
  .core-console--six .core-detail li span { font-size: 9px; overflow-wrap: anywhere; }

  /* 04 — a readable vertical three-act sequence. */
  .reform-v5 {
    padding-top: calc(56px + env(safe-area-inset-top));
    padding-bottom: calc(88px + env(safe-area-inset-bottom));
  }

  .reform-acts {
    width: 100%;
    height: auto;
    margin-top: 25px;
    flex-direction: column;
    gap: 11px;
  }

  .reform-act,
  .reform-act.is-active {
    flex: none;
    width: 100%;
    min-height: 225px;
    padding: 31px 23px 27px;
    transform: none;
  }

  .reform-act--purple { transform: none; }
  .reform-act b { font-size: 52px; }
  .reform-act h3 { font-size: 31px; }
  .reform-act p { font-size: 12px; line-height: 1.55; }
  .reform-act small { font-size: 7px; }
  .reform-v5__status { margin-top: 18px; }

  /* 05 — make the calling card use the complete mobile width. */
  .finale-v5 {
    display: block;
    min-height: 100svh;
    min-height: 100dvh;
    padding-top: calc(56px + env(safe-area-inset-top));
    padding-bottom: calc(116px + env(safe-area-inset-bottom));
  }

  .finale-v5 .finale__copy {
    position: relative;
    z-index: 4;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
  }

  .finale-v5 .finale__en { margin-top: 9px; font-size: 11px; }

  .ally-letter {
    width: 100%;
    margin-top: 15px;
    padding: 18px 15px 17px;
    box-shadow: 9px 10px 0 var(--red), 16px 16px 0 rgba(111,66,193,.35);
  }

  .ally-letter__ransom { display: none; }
  .ally-letter header { gap: 9px; }
  .ally-letter header b { font-size: 15px; }
  .ally-letter header span { font-size: 8px; }

  .ally-letter__message {
    gap: 6px;
    margin: 12px 0 11px;
  }

  .ally-letter__message p,
  .ally-letter__message p:nth-child(even) {
    flex-wrap: nowrap;
    gap: 3px;
    max-width: 100%;
    margin-left: 0;
    font-size: 12px;
  }

  .ally-letter__message p:nth-child(3) { margin-left: 6px; }
  .ally-letter__message p:nth-child(4) { margin-left: 2px; }

  .ally-letter__message p > span {
    flex: 0 1 auto;
    min-width: 0;
    padding: 3px 5px;
    white-space: nowrap;
  }

  .ally-letter .ally-role {
    flex: 0 0 auto;
    padding: 4px 7px;
    font-size: clamp(17px, 5.2vw, 21px);
  }

  .ally-letter__call { gap: 5px; font-size: clamp(15px, 4.4vw, 18px); }
  .ally-letter footer { align-items: end; gap: 7px; }
  .ally-letter footer p { font-size: 9px; }
  .ally-letter footer i { width: 62px; font-size: 7px; }

  .ally-letter > a {
    width: 100%;
    padding: 12px 10px;
    font-size: 11px;
  }

  .finale-v5 .finale__portrait {
    left: auto;
    right: -10vw;
    bottom: calc(var(--mobile-tape) + env(safe-area-inset-bottom));
    width: min(58vw, 290px);
    opacity: .18;
  }

  .finale-v5__footer {
    left: max(var(--mobile-gutter), env(safe-area-inset-left));
    right: max(var(--mobile-gutter), env(safe-area-inset-right));
    bottom: calc(var(--mobile-tape) + 47px + env(safe-area-inset-bottom));
    gap: 4px 12px;
    font-size: 6px;
  }
}

@media (max-width: 430px) {
  .chapter-heading h2,
  .proof .chapter-heading h2,
  .reform-v5 .chapter-heading h2,
  .finale-v5 h2 { font-size: clamp(36px, 10.7vw, 46px); }

  .hero__statement-line { font-size: clamp(47px, 15.2vw, 62px); }
  .hero__statement-line--red { font-size: clamp(39px, 12.2vw, 50px); }
  .hero__portrait-wrap { width: min(58vw, 250px); }

  .ally-letter__message p,
  .ally-letter__message p:nth-child(even) { font-size: clamp(10px, 3vw, 12px); }
}

@media (max-width: 360px) {
  :root { --mobile-gutter: 15px; }
  .hero__chips span { padding-inline: 5px; font-size: 9px; }
  .hero__focus { font-size: 15px; }
  .core-console--six .core-orbit { width: min(92vw, 318px); }
  .core-console--six .core-node { width: 78px; min-height: 72px; padding: 7px; }
  .core-console--six .core-node strong { font-size: 27px; }
  .core-console--six .core-node span { font-size: 7px; }
  .core-node__kind { flex-basis: 14px; width: 14px; height: 62px; font-size: 5px; }
  .core-orbit__center { width: 92px; }
  .core-orbit__center span { font-size: 36px; }
  .core-orbit__center b { font-size: 13px; }
  .core-console--six .core-detail ul { grid-template-columns: 1fr; }
  .ally-letter { padding-inline: 12px; }
  .ally-letter__message p,
  .ally-letter__message p:nth-child(even) { font-size: 9px; }
  .ally-letter .ally-role { padding-inline: 5px; font-size: 16px; }
}

@media (min-width: 640px) and (max-width: 920px) {
  .hero { min-height: max(100dvh, 640px); padding-bottom: 82px; }
  .hero__copy { width: 62%; }
  .hero__portrait-wrap { right: 3vw; width: min(36vw, 300px); opacity: .82; }
  .battle-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .core-console--six .core-detail ul { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ally-letter { max-width: 650px; }
}

@media (hover: none) and (pointer: coarse) {
  .magnetic-card,
  .metric:hover,
  .metric.is-active,
  .core-node:hover,
  .core-node.is-active,
  .ally-letter .ally-role:hover {
    transform: none;
  }
}
