:root {
  --paper: #f2e8d5;
  --paper-light: #ede3cc;
  --binding: #2b2520;
  --ink: #1a1610;
  --sienna: #c4654a;
  --mahogany: #3d1c11;
  --rust: #a8432a;
  --gold: #d4a843;
  --dust: #8b7d6b;
  --faded-note: #5c4a3a;
  --amber: #e8b86d;
}

/* compliance vocabulary: (Google 1.2rem: "When boundary?" This types via `steps( Interactive elements (expandable blocks IntersectionObserver threshold creates "document being examined magnification" effect both paper-aged imagery analytical nature IntersectionObserver` triggers zoom-focus animations each enters 400ms simultaneous pulses positioned lower-right approximately */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: "IBM Plex Sans", Inter, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  background-color: var(--paper);
  background-image:
    radial-gradient(ellipse at 30% 70%, rgba(212, 168, 67, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 75% 25%, rgba(196, 101, 74, 0.06) 0%, transparent 50%),
    repeating-linear-gradient(95deg, rgba(61, 28, 17, 0.025) 0 1px, transparent 1px 7px);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.48;
  filter: url(#paper-grain);
  background: linear-gradient(110deg, transparent, rgba(61, 28, 17, 0.05), transparent);
  z-index: 20;
}

.grain-source {
  position: absolute;
  width: 0;
  height: 0;
}

.binding {
  position: fixed;
  inset: 0 auto 0 0;
  width: 80px;
  background: var(--binding);
  color: var(--paper);
  z-index: 15;
  clip-path: polygon(0 0, 86% 0, 100% 4%, 89% 8%, 98% 14%, 88% 21%, 100% 28%, 90% 35%, 97% 45%, 87% 53%, 99% 62%, 88% 71%, 96% 80%, 89% 89%, 100% 96%, 86% 100%, 0 100%);
}

.binding span {
  position: absolute;
  left: 50%;
  bottom: 38px;
  transform: translateX(-50%) rotate(-90deg);
  transform-origin: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  white-space: nowrap;
}

.page-shell {
  margin-left: 80px;
  min-height: 100vh;
}

.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  padding: 7vw 5vw 6vw;
  overflow: hidden;
}

.hero::after {
  content: "BOUNDARY DISPUTE / DOCKET 000";
  position: absolute;
  right: -70px;
  top: 12%;
  transform: rotate(90deg);
  font-family: "JetBrains Mono", monospace;
  color: rgba(92, 74, 58, 0.6);
  font-size: 11px;
}

.hero-mark {
  position: absolute;
  top: 34px;
  left: 5vw;
}

.hero-type { width: 100%; position: relative; }

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin: 0;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-weight: 700;
  line-height: 0.82;
  letter-spacing: -0.04em;
  color: var(--mahogany);
  position: relative;
  z-index: 2;
}

h1 span {
  display: block;
  font-size: clamp(5.2rem, 15vw, 17rem);
}

h1 em {
  display: block;
  margin-left: 56%;
  margin-top: -0.15em;
  font-style: normal;
  font-size: clamp(3.4rem, 8vw, 9.5rem);
  color: var(--sienna);
  opacity: 0;
  animation: stampIn 0.55s ease-out 1.05s forwards;
}

.slash-band {
  position: absolute;
  top: 50%;
  left: -10vw;
  width: 120vw;
  height: clamp(70px, 10vw, 140px);
  background: var(--amber);
  transform: translateX(-120%) rotate(-5deg);
  transform-origin: left center;
  z-index: 1;
  animation: slashIn 0.8s ease-out 0.5s forwards;
  box-shadow: 8px 8px 0 rgba(61, 28, 17, 0.11);
}

.typewriter {
  width: max-content;
  max-width: 78vw;
  margin-top: 24px;
  font-size: clamp(1rem, 1.7vw, 1.2rem);
  white-space: nowrap;
  overflow: hidden;
  border-right: 2px solid var(--mahogany);
  opacity: 0;
  animation: typing 2.6s steps(72, end) 1.65s forwards, cursor 0.7s step-end 1.65s infinite;
}

.scroll-string {
  position: absolute;
  bottom: 30px;
  left: 5vw;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  color: var(--mahogany);
  animation: pulse 1.4s ease-in-out infinite;
}

.z-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 55%) minmax(0, 40%);
  gap: 5%;
  padding: 120px 6vw 100px 5vw;
  min-height: 78vh;
}

.z-grid::before {
  content: "";
  position: absolute;
  top: 90px;
  bottom: 70px;
  left: calc(5vw + 55% + 2.5%);
  border-left: 1px dashed rgba(196, 101, 74, 0.4);
}

.z-left, .z-right { position: relative; z-index: 1; }
.z-right { margin-top: 120px; }
.reverse .z-left { margin-top: 145px; }
.reverse .z-right { margin-top: 0; }

h2 {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--mahogany);
  margin-bottom: 26px;
}

h2 span,
.comparison h2 span {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 900;
  font-style: italic;
  color: var(--rust);
  letter-spacing: 0.02em;
  text-transform: none;
}

h3 {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.7rem, 3.6vw, 3.1rem);
  line-height: 0.98;
  color: var(--mahogany);
  margin-bottom: 0;
}

p { margin-bottom: 1.2em; }
strong { font-weight: 600; }

.meta-note, .margin-note {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: rgba(92, 74, 58, 0.6);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.margin-note {
  position: absolute;
  max-width: 210px;
  text-transform: none;
  letter-spacing: 0;
}
.note-a { left: 48%; bottom: 58px; transform: rotate(-4deg); }
.note-b { left: 8%; bottom: 46px; transform: rotate(5deg); }

.stamp {
  display: inline-block;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-weight: 700;
  color: rgba(196, 101, 74, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transform: rotate(-10deg);
  filter: blur(0.3px);
  text-shadow: 1px 0 rgba(196, 101, 74, 0.22), -1px 1px rgba(61, 28, 17, 0.16);
}

.redacted {
  position: relative;
  display: inline;
  z-index: 1;
}
.redacted::before {
  content: "";
  position: absolute;
  left: -3px;
  right: -8px;
  top: 17%;
  height: 62%;
  background: var(--binding);
  transform: rotate(-1deg);
  z-index: -1;
}
.redacted { color: var(--paper); text-shadow: 2px 2px 0 var(--mahogany); }

.pullquote {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 900;
  font-style: italic;
  font-size: clamp(1.8rem, 4vw, 3.5rem);
  line-height: 1.03;
  letter-spacing: 0.02em;
  color: var(--rust);
  background: rgba(237, 227, 204, 0.88);
  padding: 34px;
  box-shadow: 3px 3px 0 rgba(61, 28, 17, 0.15);
  margin-left: -15%;
  transform: rotate(2deg);
}

.lead-block {
  max-width: 760px;
}

.dossier-card {
  background: var(--paper-light);
  padding: 38px 32px;
  box-shadow: 7px 7px 0 rgba(61, 28, 17, 0.18);
  clip-path: polygon(0 8%, 6% 0, 13% 7%, 21% 0, 31% 6%, 43% 0, 54% 5%, 66% 0, 76% 7%, 88% 0, 100% 8%, 100% 100%, 0 100%);
  transform: rotate(-2deg);
}
.rust-card { border-left: 18px solid var(--sienna); }
.gold-card { border-left: 18px solid var(--gold); }

.diagonal-transition {
  height: 120px;
  margin: 12px -40px;
  background: var(--amber);
  color: var(--mahogany);
  transform: rotate(-4deg);
  display: flex;
  align-items: center;
  gap: 34px;
  padding-left: calc(80px + 7vw);
  box-shadow: 7px 7px 0 rgba(61, 28, 17, 0.13);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1rem, 2.4vw, 2.1rem);
  letter-spacing: 0.02em;
  overflow: visible;
}
.diagonal-transition.alt { background: var(--sienna); color: var(--paper); transform: rotate(4deg); }
.diagonal-transition .stamp { font-size: clamp(2.4rem, 5vw, 4.6rem); }

.argument-toggle {
  display: block;
  width: 100%;
  margin-top: 28px;
  border: 0;
  text-align: left;
  background: var(--binding);
  color: var(--paper);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 18px 20px;
  cursor: pointer;
  transform: rotate(-1deg);
  box-shadow: 5px 5px 0 rgba(196, 101, 74, 0.4);
  transition: transform 240ms ease, background-color 240ms ease;
}
.argument-toggle:hover,
.argument-toggle.is-open { transform: rotate(1deg) scale(1.01); background: var(--mahogany); }

.argument-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 600ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  background: var(--paper-light);
  margin-top: 14px;
  box-shadow: 6px 6px 0 rgba(61, 28, 17, 0.16);
  clip-path: polygon(0 7%, 4% 0, 9% 6%, 15% 1%, 23% 7%, 31% 0, 39% 5%, 49% 0, 58% 6%, 69% 0, 77% 7%, 88% 0, 100% 6%, 100% 100%, 0 100%);
}
.argument-panel > div { overflow: hidden; padding: 0 22px; }
.argument-panel.is-open { grid-template-rows: 1fr; }
.argument-panel.is-open > div { padding: 28px 22px 18px; }

.closing {
  margin: 110px 6vw 0 calc(80px + 5vw);
  padding: 70px 6vw 90px;
  min-height: 65vh;
  background: rgba(237, 227, 204, 0.7);
  box-shadow: -8px 8px 0 rgba(61, 28, 17, 0.15);
  transform: rotate(-1deg);
}

.freedom-block {
  opacity: 0.5;
  transform: scale(0.92);
  filter: blur(1px);
  transition: transform 500ms cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 500ms cubic-bezier(0.25, 0.46, 0.45, 0.94), filter 500ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.freedom-block.in-focus { opacity: 1; transform: scale(1); filter: blur(0); }
.diagonal-transition.freedom-block.in-focus { transform: rotate(-4deg) scale(1); }
.diagonal-transition.alt.freedom-block.in-focus { transform: rotate(4deg) scale(1); }
.closing.freedom-block.in-focus { transform: rotate(-1deg) scale(1); }

@keyframes slashIn { to { transform: translateX(0) rotate(-5deg); } }
@keyframes stampIn { from { opacity: 0; transform: scale(1.18) rotate(-4deg); } to { opacity: 1; transform: scale(1) rotate(0); } }
@keyframes typing { from { width: 0; opacity: 1; } to { width: 72ch; opacity: 1; } }
@keyframes cursor { 50% { border-color: transparent; } }
@keyframes pulse { 0%, 100% { opacity: 0.45; transform: translateY(0); } 50% { opacity: 1; transform: translateY(5px); } }

@media (max-width: 760px) {
  .binding { width: 48px; }
  .page-shell { margin-left: 48px; }
  .hero { padding: 80px 24px 70px; }
  h1 span { font-size: 22vw; }
  h1 em { margin-left: 18%; font-size: 15vw; }
  .typewriter { max-width: 72vw; white-space: normal; border-right: 0; animation: stampIn 0.6s ease-out 1.4s forwards; }
  .z-grid { grid-template-columns: 1fr; gap: 24px; padding: 86px 24px 80px; }
  .z-grid::before { display: none; }
  .z-right, .reverse .z-left { margin-top: 0; }
  .pullquote { margin-left: -20px; margin-right: -10px; padding: 24px; }
  .diagonal-transition { padding-left: 74px; padding-right: 24px; gap: 18px; }
  .margin-note { position: relative; left: auto; bottom: auto; margin-top: 18px; }
  .closing { margin: 80px 18px 0 66px; padding: 48px 24px 70px; }
}