@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800&family=Fraunces:opsz,wght@9..144,600;9..144,700;9..144,800;9..144,900&display=swap');

:root {
  --ink: #0D0D0D;
  --ink-soft: #25221f;
  --burgundy: #5C1414;
  --gold: #9C7A32;
  --paper: #F2EFE6;
  --paper-strong: #FBF9F3;
  --red: #A8283C;
  --muted: #666058;
  --line: rgba(13, 13, 13, 0.18);
  --line-strong: rgba(13, 13, 13, 0.42);
  --canvas: #E7E1D4;
  --white: #FFFFFF;
  --success: #3E6D54;
  --warning: #8B5F24;
  --shadow: 0 28px 80px rgba(25, 18, 11, 0.16);
  --shadow-small: 0 12px 30px rgba(25, 18, 11, 0.12);
  --heading: "Fraunces", "Iowan Old Style", "Baskerville", Georgia, serif;
  --body: "Archivo", Inter, Arial, sans-serif;
  --max: 1220px;
  --nav-h: 72px;
  --signal-h: 42px;
}

html[data-theme="dark"] {
  --ink: #F2EFE6;
  --ink-soft: #E4DED1;
  --paper: #181512;
  --paper-strong: #201B17;
  --muted: #B8B0A4;
  --line: rgba(242, 239, 230, 0.16);
  --line-strong: rgba(242, 239, 230, 0.36);
  --canvas: #0F0D0C;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.4);
  --shadow-small: 0 12px 30px rgba(0, 0, 0, 0.3);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + var(--signal-h) + 24px);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 12%, rgba(156, 122, 50, 0.12) 0 1px, transparent 1.25px) 0 0 / 28px 28px,
    linear-gradient(180deg, var(--canvas), var(--canvas));
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

::selection {
  background: var(--gold);
  color: #0D0D0D;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 9999;
  transform: translateY(-160%);
  background: var(--paper-strong);
  color: var(--ink);
  border: 2px solid var(--ink);
  padding: 10px 14px;
  font-weight: 800;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.progress {
  position: fixed;
  z-index: 1200;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--gold), var(--red));
  transition: width 80ms linear;
}

.topbar {
  height: var(--nav-h);
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 clamp(18px, 4vw, 54px);
  background: rgba(13, 13, 13, 0.96);
  border-bottom: 1px solid rgba(242, 239, 230, 0.14);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 220px;
  color: var(--paper);
  text-decoration: none;
}

.brand img {
  width: 142px;
  height: auto;
}

.brand-divider {
  width: 1px;
  height: 30px;
  background: rgba(242, 239, 230, 0.28);
}

.brand-label {
  font-size: 0.69rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
  color: rgba(242, 239, 230, 0.72);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav a,
.nav button {
  border: 0;
  background: transparent;
  color: rgba(242, 239, 230, 0.76);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
}

.nav a:hover,
.nav a:focus-visible,
.nav button:hover,
.nav button:focus-visible {
  color: #fff;
  background: rgba(242, 239, 230, 0.09);
  outline: none;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  padding: 10px 16px;
  background: var(--red);
  color: #fff;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: box-shadow 180ms ease, transform 180ms ease, background 180ms ease;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: #C2344B;
  box-shadow: 6px 6px 0 var(--gold);
  transform: translateY(-2px);
  outline: none;
}

.theme-toggle {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  padding: 0 !important;
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: transparent;
  border: 1px solid rgba(242, 239, 230, 0.28);
  border-radius: 999px;
  width: 42px;
  height: 42px;
  cursor: pointer;
}

.nav-toggle-lines {
  width: 18px;
  height: 13px;
  position: relative;
}

.nav-toggle-lines i {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transition: transform 220ms ease, opacity 220ms ease, top 220ms ease;
}

.nav-toggle-lines i:nth-child(1) {
  top: 0;
}

.nav-toggle-lines i:nth-child(2) {
  top: 6px;
}

.nav-toggle-lines i:nth-child(3) {
  top: 12px;
}

body.nav-open .nav-toggle-lines i:nth-child(1) {
  top: 6px;
  transform: rotate(45deg);
}

body.nav-open .nav-toggle-lines i:nth-child(2) {
  opacity: 0;
}

body.nav-open .nav-toggle-lines i:nth-child(3) {
  top: 6px;
  transform: rotate(-45deg);
}

.signal-strip {
  position: sticky;
  top: var(--nav-h);
  z-index: 999;
  background: var(--red);
  color: #fff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.18);
}

.signal-inner {
  max-width: var(--max);
  margin: 0 auto;
  min-height: 42px;
  padding: 8px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 700;
}

.signal-tag {
  background: #fff;
  color: var(--red);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.signal-strip a {
  text-underline-offset: 3px;
}

.paper {
  width: min(calc(100% - 28px), 1440px);
  margin: 24px auto 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.03)),
    var(--paper);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  position: relative;
  overflow: clip;
}

.paper::before,
.paper::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 3;
}

.paper::before {
  inset: 0;
  opacity: 0.13;
  background-image:
    linear-gradient(90deg, transparent 49.7%, rgba(13,13,13,0.13) 50%, transparent 50.3%),
    linear-gradient(transparent 49.7%, rgba(13,13,13,0.10) 50%, transparent 50.3%);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black, transparent 28%);
}

.paper::after {
  inset: 10px;
  border: 1px solid var(--line);
}

.section-shell {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
  position: relative;
  z-index: 5;
}

.hero {
  min-height: min(820px, calc(100vh - var(--nav-h) - 30px));
  padding: clamp(54px, 8vw, 104px) 0 80px;
  position: relative;
  display: grid;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(310px, 0.85fr);
  align-items: center;
  gap: clamp(38px, 7vw, 100px);
}

.hero-copy {
  position: relative;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--red);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before,
.section-kicker::before {
  content: "";
  width: 42px;
  height: 3px;
  background: currentColor;
  box-shadow: 0 6px 0 var(--gold);
}

.hero h1 {
  margin: 22px 0 14px;
  font-family: var(--heading);
  font-size: clamp(3.5rem, 7.9vw, 8.4rem);
  line-height: 0.82;
  letter-spacing: -0.045em;
  text-transform: uppercase;
  max-width: 880px;
}

.hero h1 span {
  display: block;
}

.hero-subtitle {
  margin: 0 0 22px;
  color: var(--gold);
  font-family: var(--heading);
  font-style: italic;
  font-weight: 700;
  font-size: clamp(1.35rem, 2.3vw, 2rem);
}

.hero-lead {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.16rem);
  line-height: 1.75;
}

.hero-actions,
.offer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  appearance: none;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  min-height: 50px;
  padding: 12px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease;
}

.btn[hidden] {
  display: none;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 6px 6px 0 var(--gold);
  outline: none;
}

.btn-primary {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
}

.btn-light {
  background: var(--paper);
  border-color: var(--paper);
  color: #0D0D0D;
}

.btn-ghost-light {
  background: transparent;
  border-color: rgba(242, 239, 230, 0.65);
  color: var(--paper);
}

.hero-proof {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.proof-item {
  padding: 14px 14px 14px 0;
}

.proof-item + .proof-item {
  border-left: 1px solid var(--line);
  padding-left: 16px;
}

.proof-item strong {
  display: block;
  font-family: var(--heading);
  font-size: 1.2rem;
  line-height: 1.2;
}

.proof-item span {
  color: var(--muted);
  font-size: 0.76rem;
}

.hero-visual {
  min-height: 560px;
  position: relative;
  display: grid;
  place-items: center;
}

.book-scene {
  width: min(100%, 430px);
  aspect-ratio: 0.82;
  position: relative;
  perspective: 1200px;
}

.book-shadow {
  position: absolute;
  inset: auto 4% 4% 10%;
  height: 16%;
  background: rgba(0, 0, 0, 0.24);
  filter: blur(28px);
  border-radius: 50%;
  transform: rotate(-6deg);
}

.book {
  position: absolute;
  inset: 2% 10% 4% 8%;
  transform-style: preserve-3d;
  transform: rotateY(-14deg) rotateX(2deg) rotateZ(1deg);
  transition: transform 300ms ease;
}

.book-scene:hover .book {
  transform: rotateY(-8deg) rotateX(1deg) rotateZ(0deg) translateY(-5px);
}

.book-cover {
  position: absolute;
  inset: 0;
  overflow: hidden;
  padding: 9% 9% 8%;
  background:
    radial-gradient(circle at 76% 20%, rgba(156, 122, 50, 0.34), transparent 28%),
    linear-gradient(150deg, #671616 0%, #3C0D0D 55%, #1B0808 100%);
  color: #F2EFE6;
  border: 1px solid rgba(242, 239, 230, 0.3);
  box-shadow: 22px 26px 40px rgba(0, 0, 0, 0.25);
  transform: translateZ(22px);
}

.book-cover::before {
  content: "";
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(242, 239, 230, 0.28);
}

.book-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(110deg, transparent 0 22px, rgba(242,239,230,0.035) 22px 23px);
  mix-blend-mode: screen;
}

.book-spine {
  position: absolute;
  left: -26px;
  top: 0;
  bottom: 0;
  width: 28px;
  background: linear-gradient(90deg, #240606, #591010 55%, #220606);
  transform-origin: right center;
  transform: rotateY(-90deg) translateZ(0);
  border: 1px solid rgba(242, 239, 230, 0.18);
}

.book-pages {
  position: absolute;
  top: 9px;
  right: -14px;
  bottom: 9px;
  width: 17px;
  background:
    repeating-linear-gradient(to bottom, #EEE8DA 0 2px, #D6CDBD 2px 3px);
  transform: translateZ(-6px);
  box-shadow: 5px 3px 10px rgba(0,0,0,0.16);
}

.book-publisher {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.book-publisher::before {
  content: "";
  width: 18px;
  height: 18px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background:
    conic-gradient(from 0deg, transparent 0 8%, var(--gold) 8% 16%, transparent 16% 24%, var(--gold) 24% 32%, transparent 32% 40%, var(--gold) 40% 48%, transparent 48% 56%, var(--gold) 56% 64%, transparent 64% 72%, var(--gold) 72% 80%, transparent 80%);
}

.book-title {
  position: relative;
  z-index: 2;
  margin-top: 20%;
  font-family: var(--heading);
  font-size: clamp(2rem, 5vw, 3.7rem);
  line-height: 0.88;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.book-title span {
  display: block;
}

.book-rule {
  position: relative;
  z-index: 2;
  width: 62%;
  height: 4px;
  margin: 18px 0;
  background: var(--gold);
  box-shadow: 0 8px 0 rgba(242, 239, 230, 0.28);
}

.book-tagline {
  position: relative;
  z-index: 2;
  max-width: 82%;
  font-family: var(--heading);
  font-style: italic;
  color: #E8D8A7;
  font-size: 1rem;
  line-height: 1.35;
}

.book-volume {
  position: absolute;
  z-index: 2;
  left: 9%;
  right: 9%;
  bottom: 9%;
  border-top: 1px solid rgba(242, 239, 230, 0.35);
  padding-top: 14px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.book-volume strong {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.book-volume span {
  max-width: 62%;
  text-align: right;
  font-size: 0.64rem;
  line-height: 1.3;
  color: rgba(242, 239, 230, 0.7);
}

.stamp {
  position: absolute;
  z-index: 8;
  right: 1%;
  top: 7%;
  padding: 8px 14px;
  color: var(--red);
  border: 3px double currentColor;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transform: rotate(7deg);
  opacity: 0.9;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
}

.section {
  padding: clamp(74px, 9vw, 118px) 0;
  border-top: 1px solid var(--line-strong);
  position: relative;
}

.section-head {
  max-width: 860px;
  margin-bottom: 46px;
}

.section-title {
  margin: 14px 0 16px;
  font-family: var(--heading);
  font-size: clamp(2.35rem, 5vw, 5.25rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
}

.section-intro {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.06rem;
}

.stat-board {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 0;
  border: 1px solid var(--line-strong);
  margin-top: 44px;
  background: var(--paper-strong);
}

.stat-primary {
  padding: clamp(30px, 5vw, 60px);
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.stat-primary::after {
  content: "PRÉVENTION";
  position: absolute;
  right: -34px;
  bottom: 10px;
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  opacity: 0.05;
  transform: rotate(-90deg) translateX(40%);
  transform-origin: bottom right;
}

.stat-number {
  font-family: var(--heading);
  font-size: clamp(5rem, 10vw, 9rem);
  line-height: 0.8;
  color: var(--gold);
}

.stat-primary p {
  max-width: 360px;
  margin: 22px 0 0;
  font-weight: 600;
}

.stat-details {
  padding: clamp(30px, 5vw, 60px);
  display: grid;
  align-content: center;
  gap: 22px;
}

.stat-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 20px;
  align-items: baseline;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.stat-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.stat-row strong {
  font-family: var(--heading);
  font-size: 2rem;
}

.stat-row p {
  margin: 0;
  color: var(--muted);
}

.source-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--red);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-underline-offset: 3px;
}

.paradox-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.paradox-card {
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--line-strong);
  background: var(--paper-strong);
  position: relative;
}

.paradox-card.dark {
  background: var(--burgundy);
  color: #F2EFE6;
  border-color: var(--burgundy);
}

.paradox-card h3 {
  margin: 0 0 14px;
  font-family: var(--heading);
  font-size: 1.8rem;
  line-height: 1.05;
}

.paradox-card p {
  margin: 0;
  color: var(--muted);
}

.paradox-card.dark p {
  color: rgba(242, 239, 230, 0.76);
}

.question-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.question-card {
  min-height: 220px;
  padding: 28px;
  border: 1px solid var(--line-strong);
  background: var(--paper-strong);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.question-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-small);
}

.question-card .num {
  color: var(--red);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.question-card h3 {
  margin: 28px 0 12px;
  font-family: var(--heading);
  font-size: clamp(1.55rem, 2.5vw, 2.45rem);
  line-height: 1.03;
}

.question-card p {
  margin: 0;
  color: var(--muted);
}

.question-card--toc {
  cursor: default;
}

.question-card--toc summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  padding-right: 40px;
}

.question-card--toc summary::-webkit-details-marker {
  display: none;
}

.question-card--toc summary h3 {
  margin: 0;
}

.question-card--toc summary .toc-plus {
  position: absolute;
  top: 0;
  right: 0;
}

.question-card-content {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.question-card-content ol {
  margin: 0;
  padding-left: 20px;
}

.question-card-content li {
  padding: 6px 0;
  color: var(--muted);
}

.question-card-content p {
  margin: 0;
  color: var(--muted);
}

.question-card--toc.is-closing .toc-plus::after,
.faq details.is-closing .toc-plus::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.board-cta {
  margin-top: 32px;
  display: flex;
  justify-content: center;
}

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

.lies {
  background: #0D0D0D;
  color: #F2EFE6;
  border-top: 1px solid #0D0D0D;
}

.lies .section-title {
  color: #F2EFE6;
}

.lies .section-intro {
  color: rgba(242, 239, 230, 0.66);
}

.lies-marquee {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0 0 60px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}

.lies-track {
  display: flex;
  flex-wrap: nowrap;
  gap: 14px;
  width: max-content;
  animation: lies-scroll 55s linear infinite;
}

.lies-track--slow {
  animation-duration: 55s;
}

.lies-track--reverse {
  animation-name: lies-scroll-reverse;
}

.lies-marquee:hover .lies-track {
  animation-play-state: paused;
}

.lie {
  flex: none;
  border: 1px solid rgba(242, 239, 230, 0.22);
  padding: 10px 18px;
  font-family: var(--heading);
  font-size: clamp(1rem, 1.7vw, 1.4rem);
  font-weight: 600;
  line-height: 1.2;
  color: rgba(242, 239, 230, 0.88);
  white-space: nowrap;
}

.lie:nth-child(3n+1) {
  color: #E8919E;
  border-color: rgba(168, 40, 60, 0.55);
}

@keyframes lies-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes lies-scroll-reverse {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

.lies-punch {
  margin: 0;
  max-width: 920px;
  font-family: var(--heading);
  font-size: clamp(2.3rem, 5.6vw, 4.6rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: #F2EFE6;
}

.lies-verse {
  margin: 36px 0 0;
  padding-top: 28px;
  max-width: 560px;
  border-top: 1px solid rgba(242, 239, 230, 0.22);
  font-family: var(--heading);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.65;
  color: #E3C66F;
}

.timeline-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
}

.filter-btn {
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  padding: 9px 13px;
  font-weight: 800;
  cursor: pointer;
}

.filter-btn[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}

.timeline-stack {
  position: relative;
  height: 440px;
  max-width: 620px;
  margin: 0 auto;
}

.timeline-item {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 380px;
  display: flex;
  flex-direction: column;
  padding: 28px 30px;
  border: 1px solid var(--line-strong);
  background: var(--paper-strong);
  box-shadow: var(--shadow-small);
  overflow-y: auto;
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
  transition: transform 320ms cubic-bezier(0.2, 0.7, 0.3, 1), opacity 320ms ease;
}

.timeline-item:active {
  cursor: grabbing;
}

.timeline-item.is-dragging,
.timeline-item.is-resetting {
  transition: none;
}

.timeline-item[hidden] {
  display: none;
}

.timeline-year {
  color: var(--red);
  font-family: var(--heading);
  font-weight: 800;
  font-size: 1.15rem;
  font-variant-numeric: tabular-nums;
}

.timeline-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--gold) 18%, transparent);
  color: var(--ink);
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline-item h3 {
  margin: 10px 0 0;
  font-family: var(--heading);
  font-size: 1.4rem;
  line-height: 1.15;
}

.timeline-item p {
  margin: 10px 0 0;
  color: var(--muted);
}

.timeline-item .source-link {
  margin-top: auto;
  padding-top: 14px;
  cursor: pointer;
}

.timeline-stack-controls {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.timeline-stack-count {
  min-width: 9em;
  text-align: center;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.85rem;
}

.honesty-note {
  margin-top: 30px;
  padding: 24px;
  border-left: 6px solid var(--gold);
  background: color-mix(in srgb, var(--gold) 10%, var(--paper-strong));
  font-weight: 600;
}

.definition-quote {
  margin: 0 0 28px;
  padding: clamp(30px, 5vw, 56px);
  background: var(--ink);
  color: var(--paper);
  position: relative;
}

.definition-quote::before {
  content: "1948";
  position: absolute;
  right: 28px;
  top: 18px;
  font-family: var(--heading);
  font-size: clamp(3rem, 8vw, 7rem);
  opacity: 0.08;
}

.definition-quote blockquote {
  margin: 0;
  max-width: 900px;
  font-family: var(--heading);
  font-size: clamp(1.8rem, 4vw, 3.8rem);
  line-height: 1.05;
}

.definition-quote p {
  margin: 22px 0 0;
  color: rgba(242, 239, 230, 0.72);
}

.definition-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--line-strong);
}

.definition-card {
  padding: 28px;
  min-height: 230px;
  background: var(--paper-strong);
}

.definition-card:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.definition-card:nth-child(-n+2) {
  border-bottom: 1px solid var(--line);
}

.definition-card .label {
  color: var(--red);
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.68rem;
}

.definition-card h3 {
  margin: 15px 0 10px;
  font-family: var(--heading);
  font-size: 1.65rem;
}

.definition-card p {
  margin: 0;
  color: var(--muted);
}

.terrain-stage {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  align-items: stretch;
}

.terrain-panel {
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid var(--line-strong);
  background: var(--paper-strong);
}

.terrain-panel.agent {
  border-right: 0;
}

.terrain-panel.terrain {
  border-left: 0;
  background: var(--burgundy);
  color: #F2EFE6;
}

.terrain-bridge {
  display: grid;
  place-items: center;
  background: var(--gold);
  color: #0D0D0D;
  font-family: var(--heading);
  font-size: 2.8rem;
  font-weight: 900;
}

.terrain-panel h3 {
  margin: 0 0 8px;
  font-family: var(--heading);
  font-size: 2.2rem;
}

.terrain-panel .historical {
  color: var(--red);
  font-weight: 800;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.terrain-panel.terrain .historical {
  color: #E1C46F;
}

.terrain-panel p {
  color: var(--muted);
}

.terrain-panel.terrain p {
  color: rgba(242, 239, 230, 0.76);
}

.terrain-panel ul {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.terrain-panel li {
  padding: 10px 0 10px 24px;
  border-top: 1px solid var(--line);
  position: relative;
}

.terrain-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--gold);
  border-radius: 50%;
}

.terrain-panel.terrain li {
  border-color: rgba(242, 239, 230, 0.18);
}

.terrain-note {
  margin-top: 22px;
  color: var(--muted);
  font-size: 0.88rem;
}

.terrain-claim {
  margin-top: 34px;
  text-align: center;
  font-family: var(--heading);
  font-size: clamp(1.7rem, 3.4vw, 3.2rem);
  line-height: 1.06;
}

.toc-grid {
  display: grid;
  gap: 14px;
}

.toc-part {
  border: 1px solid var(--line-strong);
  background: var(--paper-strong);
}

.toc-part summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 90px 1fr 30px;
  gap: 18px;
  align-items: center;
  padding: 24px;
}

.toc-part summary::-webkit-details-marker {
  display: none;
}

.toc-index {
  color: var(--red);
  font-weight: 900;
  letter-spacing: 0.1em;
}

.toc-part summary h3 {
  margin: 0;
  font-family: var(--heading);
  font-size: clamp(1.35rem, 2.7vw, 2.2rem);
  line-height: 1.1;
}

.toc-plus {
  width: 26px;
  height: 26px;
  position: relative;
}

.toc-plus::before,
.toc-plus::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 2px;
  background: var(--ink);
  transform: translate(-50%, -50%);
}

.toc-plus::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform 180ms ease;
}

.toc-part[open] .toc-plus::after,
.question-card--toc[open] .toc-plus::after,
.faq details[open] .toc-plus::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.toc-content {
  border-top: 1px solid var(--line);
  padding: 14px 24px 28px 132px;
}

.toc-content ol {
  margin: 0;
  padding-left: 22px;
}

.toc-content li {
  padding: 8px 0;
  color: var(--muted);
}

.toc-content p {
  margin: 0;
  color: var(--muted);
}

.practice-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.practice-card {
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--paper-strong);
}

.practice-card h3 {
  margin: 0 0 8px;
  font-family: var(--heading);
  font-size: 1.4rem;
}

.practice-card p {
  margin: 0;
  color: var(--muted);
}

.quiz-wrap {
  border: 1px solid var(--line-strong);
  background: var(--paper-strong);
}

.quiz-head {
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.quiz-privacy {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--success);
  font-size: 0.75rem;
  font-weight: 800;
}

.quiz-form {
  padding: 12px 28px 30px;
}

.quiz-question {
  border: 0;
  margin: 0;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  animation: quiz-question-in 240ms ease;
}

@keyframes quiz-question-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.quiz-question legend {
  width: 100%;
  padding: 0;
  font-weight: 700;
  line-height: 1.45;
}

.quiz-number {
  display: inline-block;
  min-width: 32px;
  color: var(--red);
  font-family: var(--heading);
  font-size: 1.25rem;
}

.answer-row {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.answer {
  position: relative;
}

.answer input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.answer span {
  min-height: 44px;
  display: grid;
  place-items: center;
  padding: 7px 10px;
  border: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.answer input:checked + span {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.answer input:focus-visible + span {
  outline: 3px solid color-mix(in srgb, var(--gold) 55%, transparent);
  outline-offset: 2px;
}

.quiz-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.quiz-nav {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}

.quiz-nav-btn {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease;
}

.quiz-nav-btn:hover:not(:disabled) {
  background: var(--ink);
  color: var(--paper);
}

.quiz-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.quiz-nav-btn[hidden] {
  display: none;
}

.quiz-result {
  margin: 0 28px 28px;
  padding: 28px;
  background: var(--burgundy);
  color: #F2EFE6;
  display: none;
}

.quiz-result.show {
  display: block;
}

.result-score {
  font-family: var(--heading);
  color: #E3C66F;
  font-size: clamp(3.8rem, 8vw, 7rem);
  line-height: 0.9;
}

.quiz-result h3 {
  margin: 8px 0 10px;
  font-family: var(--heading);
  font-size: 2rem;
}

.quiz-result p,
.quiz-result li {
  color: rgba(242, 239, 230, 0.78);
}

.quiz-result ul {
  margin: 14px 0 0;
  padding-left: 20px;
}

.offer {
  background:
    radial-gradient(circle at 80% 20%, rgba(156, 122, 50, 0.28), transparent 30%),
    linear-gradient(140deg, #0D0D0D, #2B0B0D 66%, #5C1414);
  color: #F2EFE6;
  overflow: hidden;
}

.offer .section-kicker {
  color: #E3C66F;
}

.offer-grid {
  display: grid;
  grid-template-columns: 1fr;
}

.offer-panel {
  position: relative;
}

.offer-panel h2 {
  margin: 12px 0 16px;
  font-family: var(--heading);
  font-size: clamp(2.5rem, 5.5vw, 5.3rem);
  line-height: 0.94;
}

.offer-panel > p {
  color: rgba(242, 239, 230, 0.72);
  max-width: 650px;
}

.price-line {
  margin: 28px 0;
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 14px;
  border-top: 1px solid rgba(242, 239, 230, 0.22);
  border-bottom: 1px solid rgba(242, 239, 230, 0.22);
}

.price {
  font-family: var(--heading);
  font-size: clamp(4rem, 8vw, 7rem);
  line-height: 0.8;
  color: #E3C66F;
}

.price-label {
  padding-bottom: 7px;
  color: rgba(242, 239, 230, 0.66);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.offer-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 0;
}

.offer-item {
  padding: 16px;
  border: 1px solid rgba(242, 239, 230, 0.22);
  color: rgba(242, 239, 230, 0.8);
}

.offer-item:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.offer-item strong {
  display: block;
  color: #F2EFE6;
  margin-bottom: 3px;
}

.faq {
  display: grid;
  gap: 10px;
}

.faq details {
  border: 1px solid var(--line-strong);
  background: var(--paper-strong);
}

.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 56px 20px 22px;
  font-weight: 800;
  position: relative;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary .toc-plus {
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
}

.faq summary .toc-plus::before,
.faq summary .toc-plus::after {
  width: 14px;
  height: 2px;
  background: var(--red);
}

.faq-answer {
  padding: 0 22px 22px;
  color: var(--muted);
}

.manifesto {
  padding: clamp(80px, 11vw, 140px) 0;
  background: var(--gold);
  color: #0D0D0D;
  border-top: 1px solid #0D0D0D;
  position: relative;
  overflow: hidden;
}

.manifesto::before {
  content: "EXIT";
  position: absolute;
  right: -0.04em;
  bottom: -0.23em;
  font-family: var(--heading);
  font-size: clamp(12rem, 32vw, 34rem);
  font-weight: 900;
  line-height: 0.8;
  opacity: 0.08;
}

.manifesto h2 {
  margin: 0;
  max-width: 1000px;
  font-family: var(--heading);
  font-size: clamp(3.2rem, 8vw, 8rem);
  line-height: 0.82;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.manifesto p {
  position: relative;
  z-index: 2;
  max-width: 760px;
  font-size: 1.12rem;
  font-weight: 600;
}

.manifesto .btn {
  position: relative;
  z-index: 2;
  margin-top: 12px;
}

.sources {
  padding: 58px 0;
  background: #0D0D0D;
  color: #F2EFE6;
}

.sources-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 46px;
}

.sources h2 {
  margin: 0;
  font-family: var(--heading);
  font-size: 2.6rem;
}

.sources p {
  color: rgba(242, 239, 230, 0.66);
}

.source-list {
  margin: 0;
  padding-left: 22px;
  columns: 2;
  column-gap: 34px;
}

.source-list li {
  break-inside: avoid;
  padding: 0 0 12px 4px;
  color: rgba(242, 239, 230, 0.72);
  font-size: 0.8rem;
}

.source-list a {
  text-underline-offset: 3px;
}

.footer {
  background: #080808;
  color: rgba(242, 239, 230, 0.62);
  border-top: 1px solid rgba(242, 239, 230, 0.12);
}

.footer-inner {
  min-height: 120px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
}

.footer-logo {
  width: 150px;
}

.footer-note {
  font-size: 0.75rem;
  max-width: 680px;
}

.footer-meta {
  text-align: right;
  font-size: 0.72rem;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  place-items: center;
  padding: 20px;
}

.modal[aria-hidden="false"] {
  display: grid;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(5px);
}

.modal-panel {
  position: relative;
  z-index: 2;
  width: min(680px, 100%);
  max-height: min(84vh, 760px);
  display: flex;
  flex-direction: column;
  background: var(--paper-strong);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  padding: clamp(28px, 5vw, 48px);
}

.modal-scroll {
  overflow: auto;
  min-height: 0;
}

.modal-footer {
  flex: none;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.modal-close {
  position: absolute;
  right: 14px;
  top: 14px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line-strong);
  background: var(--paper-strong);
  color: var(--ink);
  cursor: pointer;
  font-size: 1.3rem;
}

.modal-panel h2 {
  margin: 10px 0 14px;
  font-family: var(--heading);
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1;
}

.modal-panel p {
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.noscript {
  margin: 12px auto;
  width: min(calc(100% - 32px), var(--max));
  padding: 14px;
  border: 2px solid var(--red);
  background: var(--paper-strong);
  color: var(--ink);
  font-weight: 700;
}

@media (max-width: 1040px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    min-height: calc(100vh - var(--nav-h));
    background: #0D0D0D;
    padding: 28px;
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  body.nav-open .nav {
    display: flex;
  }

  .nav a,
  .nav button {
    border-radius: 0;
    padding: 16px 12px;
    border-bottom: 1px solid rgba(242,239,230,0.12);
    text-align: left;
  }

  .nav-cta {
    margin-left: auto;
  }

  .theme-toggle {
    width: auto;
    display: flex;
    justify-content: flex-start;
  }

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

  .hero-visual {
    min-height: 520px;
  }

  .book-scene {
    max-width: 390px;
  }

  .stat-board,
  .sources-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  :root {
    --nav-h: 64px;
    --signal-h: 64px;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 118px;
  }

  .brand-label,
  .brand-divider {
    display: none;
  }

  .paper {
    width: min(calc(100% - 12px), 1440px);
    margin-top: 8px;
  }

  .paper::after {
    inset: 5px;
  }

  .section-shell {
    width: min(calc(100% - 28px), var(--max));
  }

  .signal-inner {
    align-items: flex-start;
    gap: 8px;
    flex-direction: column;
    text-align: left;
  }

  .hero {
    padding-top: 58px;
  }

  .hero h1 {
    font-size: clamp(3.3rem, 16vw, 5.7rem);
  }

  .hero-proof {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-item:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
  }

  .proof-item:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .hero-visual {
    min-height: 480px;
  }

  .stamp {
    top: 2%;
    right: 0;
  }

  .paradox-grid,
  .question-board,
  .definition-grid,
  .practice-copy,
  .offer-list {
    grid-template-columns: 1fr;
  }

  .definition-card {
    border-right: 0 !important;
    border-bottom: 1px solid var(--line);
  }

  .definition-card:last-child {
    border-bottom: 0;
  }

  .stat-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .timeline-stack {
    height: 480px;
  }

  .timeline-item {
    height: 420px;
    padding: 24px 22px;
  }

  .terrain-stage {
    grid-template-columns: 1fr;
  }

  .terrain-panel.agent,
  .terrain-panel.terrain {
    border: 1px solid var(--line-strong);
  }

  .terrain-bridge {
    min-height: 64px;
  }

  .toc-part summary {
    grid-template-columns: 1fr 30px;
  }

  .toc-index {
    grid-column: 1 / -1;
  }

  .toc-content {
    padding: 16px 24px 24px 46px;
  }

  .quiz-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .answer-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .source-list {
    columns: 1;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    padding: 28px 0;
  }

  .footer-meta {
    text-align: left;
  }
}

@media (max-width: 440px) {
  .hero-actions .btn,
  .offer-actions .btn,
  .quiz-actions .btn {
    width: 100%;
  }

  .book-scene {
    width: 100%;
  }

  .hero-visual {
    min-height: 430px;
  }

  .answer-row {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }

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

@media print {
  body {
    background: #fff;
    color: #000;
  }

  .topbar,
  .signal-strip,
  .progress,
  .hero-actions,
  .offer-actions,
  .quiz-wrap,
  .modal,
  .nav-toggle,
  .theme-toggle {
    display: none !important;
  }

  .paper {
    width: 100%;
    margin: 0;
    border: 0;
    box-shadow: none;
  }

  .paper::before,
  .paper::after {
    display: none;
  }

  .section {
    break-inside: avoid;
  }

  .offer,
  .sources,
  .footer {
    color: #000;
    background: #fff;
  }

  a {
    text-decoration: none;
  }

  .timeline-stack {
    height: auto;
    display: grid;
    gap: 12px;
  }

  .timeline-item {
    position: static;
    height: auto;
    transform: none !important;
    opacity: 1 !important;
    break-inside: avoid;
  }

  .timeline-stack-controls {
    display: none;
  }
}