:root {
  /* Typography compliance terms: Mono* Sans* Slab* wordmark brutal black outline. swims */
  --cyan: #00F5FF;
  --magenta: #FF2BD6;
  --chartreuse: #B6FF00;
  --ink: #08070A;
  --paper: #FFF1C7;
  --violet: #7A3CFF;
  --orange: #FF6A00;
  --tide: #102A43;
  --shadow: 10px 10px 0 var(--ink);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "IBM Plex Sans", Inter, Roboto, system-ui, sans-serif;
  overflow-x: hidden;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: .18;
  background-image:
    radial-gradient(circle at 12% 20%, var(--ink) 0 1px, transparent 1.4px),
    radial-gradient(circle at 76% 42%, var(--tide) 0 1px, transparent 1.2px),
    radial-gradient(circle at 34% 84%, var(--magenta) 0 1px, transparent 1.4px),
    linear-gradient(90deg, transparent 0 48%, rgba(8,7,10,.28) 49% 50%, transparent 51%);
  background-size: 17px 19px, 29px 31px, 23px 21px, 8px 100%;
  mix-blend-mode: multiply;
}

.global-lines {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: .7;
}

.current {
  fill: none;
  stroke-width: 7;
  stroke-linecap: round;
  stroke-dasharray: 18 22;
  filter: drop-shadow(4px 4px 0 var(--ink));
  animation: currentDrift 18s linear infinite;
}

.current-cyan { stroke: var(--cyan); }
.current-magenta { stroke: var(--magenta); animation-duration: 23s; }
.current-chartreuse { stroke: var(--chartreuse); animation-duration: 28s; }

.site-shell { position: relative; z-index: 1; }

.chapter {
  min-height: 100vh;
  position: relative;
  padding: clamp(28px, 5vw, 76px);
  overflow: hidden;
}

.hero {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 78% 20%, rgba(0,245,255,.25), transparent 27%),
    radial-gradient(circle at 16% 80%, rgba(255,43,214,.22), transparent 24%),
    linear-gradient(160deg, var(--paper) 0 62%, rgba(16,42,67,.22) 62% 100%);
}

.hero-panel {
  width: min(1080px, 94vw);
  min-height: 62vh;
  border: 8px solid var(--ink);
  background: rgba(255,241,199,.88);
  box-shadow: 18px 18px 0 var(--ink), -12px -12px 0 var(--cyan);
  padding: clamp(24px, 6vw, 72px);
  transform: rotate(-1deg);
  position: relative;
}

.hero-panel:before,
.hero-panel:after {
  content: "";
  position: absolute;
  border: 5px solid var(--ink);
  background: var(--orange);
}

.hero-panel:before { width: 96px; height: 42px; right: -34px; top: 40px; transform: rotate(8deg); }
.hero-panel:after { width: 54px; height: 54px; left: 9%; bottom: -31px; background: var(--chartreuse); border-radius: 50%; }

.stamp-code,
.tile-code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .11em;
  text-transform: uppercase;
}

h1, h2, h3 { margin: 0; line-height: .95; }

h1 {
  font-family: "Roboto Slab", "Zilla Slab", Georgia, serif;
  font-size: clamp(54px, 12vw, 156px);
  font-weight: 900;
  letter-spacing: -.07em;
  text-shadow: 5px 5px 0 var(--magenta), 10px 10px 0 var(--ink);
  margin-top: 4vh;
}

h1 span { display: block; }

.history-word { position: relative; width: max-content; max-width: 100%; }
.history-word:after {
  content: "";
  position: absolute;
  left: 1%;
  bottom: -.08em;
  width: 0;
  height: .12em;
  background: var(--cyan);
  border: 4px solid var(--ink);
  animation: underlineDraw 2.8s .5s forwards cubic-bezier(.12,.7,.15,1);
}

.hero-copy {
  max-width: 620px;
  font-size: clamp(18px, 2vw, 25px);
  line-height: 1.35;
  margin: 36px 0 0 auto;
  background: var(--cyan);
  border: 5px solid var(--ink);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  transform: rotate(1.5deg);
}

.hero-underlines { position: absolute; inset: auto 8% 14% auto; width: 30%; display: grid; gap: 13px; }
.hero-underlines span { height: 9px; background: var(--magenta); border: 3px solid var(--ink); transform-origin: left; animation: underlineDraw 3.4s ease forwards; }
.hero-underlines span:nth-child(2) { background: var(--chartreuse); animation-delay: .4s; width: 74%; }
.hero-underlines span:nth-child(3) { background: var(--orange); animation-delay: .8s; width: 52%; }

.fish {
  position: absolute;
  width: 92px;
  height: 48px;
  border: 5px solid var(--ink);
  border-radius: 70% 38% 38% 70%;
  background: repeating-linear-gradient(90deg, var(--cyan) 0 12px, var(--paper) 12px 20px, var(--magenta) 20px 28px);
  box-shadow: 7px 7px 0 var(--ink);
  z-index: 4;
}

.fish:before {
  content: "";
  position: absolute;
  right: -35px;
  top: 7px;
  width: 32px;
  height: 28px;
  background: var(--orange);
  border: 5px solid var(--ink);
  clip-path: polygon(0 50%, 100% 0, 78% 50%, 100% 100%);
}

.fish:after {
  content: "";
  position: absolute;
  left: 16px;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink);
}

.fish span { position: absolute; left: 34px; top: -17px; width: 28px; height: 20px; background: var(--chartreuse); border: 4px solid var(--ink); transform: skewX(-18deg); }
.fish-hero { left: -120px; top: 28%; animation: swimHero 18s linear infinite; }
.fish-ray { right: 9vw; bottom: 20vh; background: var(--violet); border-radius: 50% 50% 12% 12%; transform: scale(1.35) rotate(-8deg); animation: rayGlide 21s ease-in-out infinite; }

.node { position: absolute; width: 25px; height: 25px; border: 5px solid var(--ink); background: var(--chartreuse); border-radius: 50%; box-shadow: 5px 5px 0 var(--ink); animation: nodePulse 4s ease-in-out infinite; }
.node-a { left: 18%; top: 23%; }
.node-b { right: 16%; top: 31%; background: var(--magenta); animation-delay: 1s; }
.node-c { left: 58%; bottom: 18%; background: var(--cyan); animation-delay: 2s; }

.chapter-label {
  display: inline-block;
  font-family: "Roboto Slab", Georgia, serif;
  font-weight: 900;
  font-size: clamp(32px, 6vw, 82px);
  line-height: 1;
  background: var(--ink);
  color: var(--paper);
  border: 6px solid var(--ink);
  box-shadow: 10px 10px 0 var(--magenta);
  padding: 8px 16px 14px;
  transform: rotate(-2deg);
}

.sparse { background: linear-gradient(180deg, var(--paper), #f6e4ad); }
.oversized-date {
  width: min(680px, 86vw);
  margin: 15vh 0 0 7vw;
  padding: clamp(24px, 5vw, 54px);
  background: var(--chartreuse);
  border: 8px solid var(--ink);
  box-shadow: 16px 16px 0 var(--ink);
  transform: rotate(2deg);
}

.oversized-date h2 { font-family: "Roboto Slab", Georgia, serif; font-size: clamp(96px, 20vw, 260px); font-weight: 900; letter-spacing: -.08em; text-shadow: 7px 7px 0 var(--cyan); }
.oversized-date p { font-size: clamp(18px, 2vw, 26px); line-height: 1.25; max-width: 520px; }
.trace-button { font-family: "Zilla Slab", Georgia, serif; font-weight: 700; font-size: 20px; background: var(--magenta); color: var(--ink); border: 5px solid var(--ink); box-shadow: 7px 7px 0 var(--ink); padding: 12px 18px; cursor: pointer; transform: rotate(-1deg); }
.trace-button.active { background: var(--cyan); transform: rotate(2deg) translate(5px, 5px); box-shadow: 2px 2px 0 var(--ink); }

.chapter-path { position: absolute; inset: 22vh 0 auto 0; width: 100%; height: 48vh; pointer-events: none; }
.chapter-path path { fill: none; stroke: var(--magenta); stroke-width: 10; stroke-linecap: round; stroke-dasharray: 950; stroke-dashoffset: 950; filter: drop-shadow(6px 6px 0 var(--ink)); animation: pathReveal 6s 1s ease forwards; }

.reef { background: var(--tide); color: var(--paper); padding-bottom: 14vh; }
.masonry-field {
  margin-top: 10vh;
  column-count: 4;
  column-gap: clamp(18px, 3vw, 38px);
}

.tile {
  display: inline-block;
  width: 100%;
  margin: 0 0 clamp(18px, 3vw, 38px);
  border: 6px solid var(--ink);
  box-shadow: var(--shadow);
  padding: 22px;
  color: var(--ink);
  background: var(--paper);
  break-inside: avoid;
  transition: transform .35s ease, box-shadow .35s ease, filter .35s ease;
  position: relative;
}

.tile:after { content: ""; position: absolute; inset: 14px; border: 2px dashed rgba(8,7,10,.35); pointer-events: none; }
.tile h3 { font-family: "Zilla Slab", Georgia, serif; font-size: clamp(25px, 3vw, 42px); line-height: 1.02; margin: 12px 0; }
.tile p { font-size: 17px; line-height: 1.35; }
.tile:hover, .tile.in-focus { transform: translate(-4px, -4px) rotate(0deg) scale(1.015) !important; box-shadow: 16px 16px 0 var(--ink); filter: saturate(1.18); }
.tall { min-height: 370px; }
.wide { min-height: 230px; }
.chip { min-height: 170px; }
.note { min-height: 280px; }
.violet { background: var(--violet); color: var(--paper); transform: rotate(-2deg); }
.cyan { background: var(--cyan); transform: rotate(2deg); }
.paper { background: var(--paper); transform: rotate(-1deg); }
.magenta { background: var(--magenta); transform: rotate(1.5deg); }
.orange { background: var(--orange); transform: rotate(-2.5deg); }
.chartreuse { background: var(--chartreuse); transform: rotate(2.5deg); }
.tide { background: #102A43; color: var(--paper); border-color: var(--ink); transform: rotate(-1deg); }

.school { position: absolute; inset: 24vh auto auto 3vw; width: 86vw; height: 52vh; pointer-events: none; }
.school i { position: absolute; width: 34px; height: 18px; background: var(--cyan); border: 3px solid var(--ink); border-radius: 70% 40% 40% 70%; animation: schoolSwim 13s linear infinite; }
.school i:after { content: ""; position: absolute; right: -12px; top: 3px; border-left: 13px solid var(--ink); border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
.school i:nth-child(2) { top: 22%; animation-delay: -2s; background: var(--magenta); }
.school i:nth-child(3) { top: 44%; animation-delay: -4s; background: var(--chartreuse); }
.school i:nth-child(4) { top: 62%; animation-delay: -6s; background: var(--orange); }
.school i:nth-child(5) { top: 82%; animation-delay: -8s; background: var(--cyan); }

.cross-current { background: var(--paper); }
.relation-board { position: relative; min-height: 58vh; margin-top: 12vh; }
.pin-card { width: min(320px, 42vw); position: absolute; top: 9vh; }
.pin-card.left { left: 4vw; background: var(--cyan); transform: rotate(-3deg); }
.pin-card.right { right: 4vw; background: var(--orange); transform: rotate(3deg); }
.contradiction { position: absolute; left: 50%; top: 20vh; transform: translateX(-50%) rotate(-1deg); width: min(420px, 78vw); background: var(--magenta); border: 7px solid var(--ink); box-shadow: 12px 12px 0 var(--ink); padding: 22px; text-align: center; }
.contradiction span, .contradiction em { display: block; font-family: "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.contradiction strong { display: block; font-family: "Roboto Slab", Georgia, serif; font-size: clamp(36px, 6vw, 78px); line-height: .9; margin: 12px 0; }
.relation-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.relation-svg path { fill: none; stroke: var(--cyan); stroke-width: 9; stroke-linecap: round; stroke-dasharray: 18 14; filter: drop-shadow(5px 5px 0 var(--ink)); animation: currentDrift 10s linear infinite; }
.relation-svg circle { fill: var(--chartreuse); stroke: var(--ink); stroke-width: 6; }

.bloom { background: var(--ink); color: var(--paper); text-align: center; display: flex; flex-direction: column; justify-content: center; }
.bloom h2 { font-family: "Roboto Slab", Georgia, serif; font-size: clamp(44px, 8vw, 112px); max-width: 980px; margin: 0 auto; text-shadow: 5px 5px 0 var(--violet); }
.bloom-grid { position: relative; min-height: 360px; width: min(880px, 92vw); margin: 8vh auto 5vh; }
.bloom-grid:before { content: ""; position: absolute; inset: 13% 6%; border: 8px dashed var(--cyan); border-radius: 50%; transform: rotate(-8deg); }
.bloom-node { position: absolute; display: grid; place-items: center; width: 134px; height: 88px; border: 6px solid var(--ink); box-shadow: 8px 8px 0 var(--paper); color: var(--ink); font-family: "Zilla Slab", Georgia, serif; font-size: 30px; font-weight: 700; animation: nodeFloat 5s ease-in-out infinite; }
.cyan-node { background: var(--cyan); left: 8%; top: 10%; }
.magenta-node { background: var(--magenta); right: 13%; top: 6%; animation-delay: -1s; }
.orange-node { background: var(--orange); left: 37%; top: 40%; animation-delay: -2s; }
.green-node { background: var(--chartreuse); left: 16%; bottom: 8%; animation-delay: -3s; }
.violet-node { background: var(--violet); color: var(--paper); right: 16%; bottom: 10%; animation-delay: -4s; }
.bloom p { font-size: 22px; max-width: 680px; margin: 0 auto; line-height: 1.45; }

@keyframes underlineDraw { to { width: 100%; transform: scaleX(1); } }
@keyframes currentDrift { to { stroke-dashoffset: -400; } }
@keyframes pathReveal { to { stroke-dashoffset: 0; } }
@keyframes swimHero { 0% { transform: translate(-10vw, 0) rotate(5deg); } 50% { transform: translate(57vw, 18vh) rotate(-7deg); } 100% { transform: translate(118vw, -4vh) rotate(3deg); } }
@keyframes rayGlide { 0%,100% { transform: translateX(0) scale(1.35) rotate(-8deg); } 50% { transform: translateX(-26vw) scale(1.35) rotate(4deg); } }
@keyframes nodePulse { 50% { transform: scale(1.25); box-shadow: 0 0 0 12px rgba(0,245,255,.25), 5px 5px 0 var(--ink); } }
@keyframes schoolSwim { from { transform: translateX(-8vw) translateY(0); } to { transform: translateX(92vw) translateY(16vh); } }
@keyframes nodeFloat { 50% { transform: translateY(-18px) rotate(3deg); } }

@media (max-width: 980px) {
  .masonry-field { column-count: 2; }
  .pin-card { position: relative; width: min(520px, 88vw); top: auto; left: auto !important; right: auto !important; margin: 30px auto; }
  .contradiction { position: relative; left: auto; top: auto; transform: rotate(-1deg); margin: 40px auto; }
}

@media (max-width: 640px) {
  .chapter { padding: 24px; }
  .masonry-field { column-count: 1; }
  .hero-panel { box-shadow: 10px 10px 0 var(--ink); }
  h1 { font-size: clamp(48px, 17vw, 92px); }
  .bloom-node { width: 105px; height: 70px; font-size: 22px; }
}