@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=Instrument+Serif:ital@0;1&display=swap");

:root {
  color: #f0e9dc;
  background: #14221f;
  font-family: "DM Sans", ui-sans-serif, system-ui, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: #14221f;
}
button,
textarea {
  font: inherit;
}
a {
  color: inherit;
}
button:focus-visible,
textarea:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 2px solid #e87b56;
  outline-offset: 5px;
}

.site-shell {
  overflow: hidden;
  background: #f0e9dc;
  color: #18312c;
}
.reading-progress {
  position: fixed;
  z-index: 20;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  transform-origin: left;
  background: #e87b56;
}
.cursor-halo {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(232, 123, 86, 0.75);
  border-radius: 50%;
  pointer-events: none;
  mix-blend-mode: difference;
}

.hero-stage {
  --signal-x: 50%;
  --signal-y: 45%;
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  padding: clamp(1.3rem, 3vw, 3rem);
  color: #f3eddf;
  background:
    radial-gradient(
      circle at var(--signal-x) var(--signal-y),
      rgba(232, 123, 86, 0.3),
      transparent 22rem
    ),
    radial-gradient(
      circle at 85% 104%,
      rgba(195, 202, 129, 0.24),
      transparent 29rem
    ),
    #14221f;
}
.hero-stage::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(240, 233, 220, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 233, 220, 0.09) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}
.paper-noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}
.masthead {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  font-family: "DM Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  width: fit-content;
  text-decoration: none;
  font-family: "DM Sans", sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: none;
}
.wordmark-glyph {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50% 50% 42% 50%;
  border: 1px solid rgba(240, 233, 220, 0.5);
  color: #d6df94;
  font-family: "Instrument Serif", serif;
  font-size: 1.25rem;
}
.masthead-note {
  color: rgba(240, 233, 220, 0.54);
}
.masthead-link {
  justify-self: end;
  text-decoration: none;
  color: #d6df94;
  transition: color 0.25s ease;
}
.masthead-link:hover {
  color: #f3eddf;
}
.masthead-link span {
  margin-left: 0.4rem;
  color: #e87b56;
  font-size: 1.1rem;
}
.hero-copy {
  position: relative;
  z-index: 2;
  width: min(78rem, 100%);
  margin: clamp(6rem, 16vh, 12rem) auto 0;
  padding-left: clamp(0rem, 7vw, 8rem);
}
.kicker,
.section-number {
  margin: 0 0 1rem;
  color: #e87b56;
  font-family: "DM Mono", monospace;
  font-size: 0.69rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-copy h1 {
  max-width: 9ch;
  margin: 0;
  font-size: clamp(4.4rem, 11vw, 10.5rem);
  font-weight: 500;
  line-height: 0.8;
  letter-spacing: -0.09em;
}
.hero-word {
  display: block;
  overflow: hidden;
}
.hero-word:nth-child(2) {
  padding-left: clamp(1.1rem, 9vw, 10rem);
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: #d6df94;
  letter-spacing: -0.065em;
}
.hero-word:nth-child(3) {
  padding-left: clamp(0.5rem, 2vw, 2rem);
}
.hero-intro {
  max-width: 34rem;
  margin: clamp(2rem, 5vh, 4.2rem) 0 0 clamp(1rem, 11vw, 12rem);
  color: rgba(240, 233, 220, 0.7);
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  line-height: 1.55;
}
.hero-index {
  position: absolute;
  z-index: 2;
  right: clamp(1.3rem, 4vw, 4rem);
  bottom: 2rem;
  display: grid;
  gap: 0.55rem;
  color: rgba(240, 233, 220, 0.57);
  font-family: "DM Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}
.signal-orbit {
  position: absolute;
  z-index: 1;
  top: 25%;
  right: -5%;
  width: min(50vw, 47rem);
  color: rgba(214, 223, 148, 0.58);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transform: translate(
    calc((var(--signal-x) - 50%) * 0.06),
    calc((var(--signal-y) - 50%) * 0.06)
  );
}
.signal-orbit svg {
  width: 100%;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-dasharray: 4 9;
  stroke-width: 1.2;
}
.signal-dot {
  position: absolute;
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: #e87b56;
  box-shadow: 0 0 0 0.5rem rgba(232, 123, 86, 0.1);
  animation: pulse 3.2s ease-in-out infinite;
}
.dot-one {
  top: 38%;
  left: 23%;
}
.dot-two {
  top: 53%;
  left: 52%;
  background: #d6df94;
  animation-delay: -1.1s;
}
.dot-three {
  right: 7%;
  bottom: 20%;
  animation-delay: -2s;
}
@keyframes pulse {
  50% {
    transform: scale(1.8);
    opacity: 0.55;
  }
}

.editorial-section,
.studio-section,
.mosaic-section,
.closing-section {
  padding: clamp(5.5rem, 12vw, 11rem) clamp(1.3rem, 5vw, 6rem);
}
.conflict-section {
  background: #e0d5c0;
}
.conflict-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(15rem, 0.65fr);
  gap: clamp(2rem, 8vw, 10rem);
  align-items: end;
  width: min(78rem, 100%);
  margin: 0 auto;
}
.conflict-grid h2,
.studio-heading h2,
.mosaic-header h2,
.closing-section h2 {
  margin: 0;
  font-size: clamp(3rem, 7.3vw, 7.2rem);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.075em;
}
.conflict-grid h2 em {
  display: block;
  color: #d16243;
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
}
.conflict-copy {
  padding-bottom: 0.6rem;
  font-size: 1rem;
  line-height: 1.7;
}
.conflict-copy p {
  margin: 0;
}
.focus-rule {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(24, 49, 44, 0.3);
  border-radius: 100%;
  font-family: "DM Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.studio-section {
  background: #f0e9dc;
}
.studio-heading {
  width: min(78rem, 100%);
  margin: 0 auto clamp(3rem, 7vw, 6rem);
}
.studio-heading h2 {
  max-width: 8ch;
}
.studio-heading > p:last-child {
  max-width: 25rem;
  margin: 1.8rem 0 0 33%;
  color: #597068;
  line-height: 1.6;
}
.studio-layout {
  display: grid;
  grid-template-columns: minmax(18rem, 0.64fr) minmax(0, 1.45fr);
  gap: 1.2rem;
  width: min(82rem, 100%);
  margin: 0 auto;
}
.control-column {
  display: grid;
  align-content: start;
  gap: 1.2rem;
}
.input-panel,
.tier-panel {
  padding: 1.35rem;
  border: 1px solid rgba(24, 49, 44, 0.25);
  border-radius: 1.5rem 1.5rem 0.4rem 1.5rem;
  background: #f8f4ea;
  box-shadow: 0 1rem 2.4rem rgba(24, 49, 44, 0.07);
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease;
}
.input-panel:hover,
.tier-panel:hover {
  transform: translateY(-4px);
  box-shadow: 0 1.6rem 3rem rgba(24, 49, 44, 0.12);
}
.section-heading,
.graph-header,
.input-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.section-heading h2,
.tier-panel h2,
.graph-header h2 {
  margin: 0;
  font-size: 1.07rem;
  letter-spacing: -0.035em;
}
.character-count,
.result-count {
  color: #597068;
  font-family: "DM Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
textarea {
  width: 100%;
  min-height: 10rem;
  margin: 1.2rem 0 0.9rem;
  resize: vertical;
  border: 1px solid rgba(24, 49, 44, 0.3);
  border-radius: 1rem 0.2rem 1rem 1rem;
  background: #ede4d4;
  color: #18312c;
  padding: 0.95rem;
  line-height: 1.55;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}
textarea:focus {
  border-color: #d16243;
  background: #f8f4ea;
  outline: none;
}
textarea::placeholder {
  color: #73877f;
}
.input-footer p {
  max-width: 14rem;
  margin: 0;
  color: #597068;
  font-size: 0.73rem;
  line-height: 1.5;
}
button {
  position: relative;
  overflow: hidden;
  flex: 0 0 auto;
  border: 0;
  border-radius: 0.8rem 0.8rem 0.2rem 0.8rem;
  padding: 0.78rem 0.95rem;
  background: #18312c;
  color: #f3eddf;
  font-weight: 700;
  font-size: 0.74rem;
  cursor: pointer;
  box-shadow: 0 0.45rem 0 #d16243;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
button:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: 0 0.7rem 0 #d16243;
}
button:active:not(:disabled) {
  transform: translateY(0.2rem);
  box-shadow: 0 0.2rem 0 #d16243;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}
.tier-options {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.1rem;
}
.tier-option {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.12rem 0.65rem;
  padding: 0.78rem;
  border: 1px solid rgba(24, 49, 44, 0.18);
  border-radius: 0.85rem 0.25rem 0.85rem 0.85rem;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}
.tier-option:hover {
  transform: translateX(4px);
}
.tier-option.active {
  border-color: #d16243;
  background: rgba(209, 98, 67, 0.09);
}
.tier-option input {
  grid-row: span 2;
  margin: 0.22rem 0 0;
  accent-color: #d16243;
}
.tier-option span {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: capitalize;
}
.tier-option small {
  color: #597068;
  font-size: 0.68rem;
}
.error-message {
  margin: 0;
  border-left: 3px solid #d16243;
  color: #8e3522;
  padding: 0.75rem 0.85rem;
  background: rgba(209, 98, 67, 0.12);
  font-size: 0.8rem;
}
.graph-panel {
  min-height: 39rem;
  overflow: hidden;
  border-radius: 2rem 0.3rem 2rem 2rem;
  background: #14221f;
  color: #f3eddf;
  box-shadow: 0 1.8rem 3.5rem rgba(24, 49, 44, 0.2);
}
.graph-header {
  padding: 1.35rem 1.5rem;
  border-bottom: 1px solid rgba(240, 233, 220, 0.15);
}
.graph-header .kicker {
  margin-bottom: 0.45rem;
  color: #d6df94;
}
.graph-header .result-count {
  color: rgba(240, 233, 220, 0.56);
}
.graph-canvas,
.graph-empty {
  height: calc(39rem - 5.35rem);
}
.graph-empty {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 1.25rem;
  color: rgba(240, 233, 220, 0.65);
  text-align: center;
  padding: 2rem;
}
.graph-empty p {
  max-width: 18rem;
  margin: 0;
  font-family: "Instrument Serif", serif;
  font-size: 1.35rem;
  line-height: 1.2;
}
.field-glyph {
  position: relative;
  width: 8rem;
  height: 5rem;
}
.field-glyph span {
  position: absolute;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: #d6df94;
  box-shadow: 0 0 0 0.5rem rgba(214, 223, 148, 0.08);
}
.field-glyph span::after {
  position: absolute;
  top: 50%;
  left: 100%;
  width: 4rem;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, #d6df94, transparent);
  transform: rotate(-22deg);
  transform-origin: left;
}
.field-glyph span:nth-child(1) {
  top: 0.4rem;
  left: 0.5rem;
}
.field-glyph span:nth-child(2) {
  right: 1rem;
  bottom: 0.55rem;
  background: #e87b56;
}
.field-glyph span:nth-child(3) {
  top: 2.4rem;
  left: 3.55rem;
  background: #f3eddf;
}
.field-glyph span:nth-child(2)::after {
  width: 3rem;
  transform: rotate(-148deg);
}
.field-glyph span:nth-child(3)::after {
  display: none;
}

.mosaic-section {
  background: #d16243;
  color: #f8e9d5;
}
.mosaic-header {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 3rem;
  width: min(78rem, 100%);
  margin: 0 auto 3rem;
}
.mosaic-header .section-number {
  color: #f1c6a3;
}
.mosaic-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.05fr 0.75fr;
  gap: 1rem;
  align-items: end;
  width: min(78rem, 100%);
  margin: 0 auto;
}
.mosaic-piece {
  display: flex;
  min-height: 19rem;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.4rem;
  border: 1px solid rgba(248, 233, 213, 0.4);
  border-radius: 1.4rem 0.3rem 1.4rem 1.4rem;
  background: rgba(93, 43, 31, 0.18);
  box-shadow: 0 0.9rem 0 rgba(24, 49, 44, 0.15);
  transition:
    transform 0.35s ease,
    background 0.35s ease;
}
.mosaic-piece:hover {
  transform: translateY(-0.6rem) rotate(-0.5deg);
  background: rgba(24, 49, 44, 0.25);
}
.relation-piece {
  min-height: 27rem;
  border-radius: 0.3rem 1.5rem 1.5rem 1.5rem;
  background: #1e3a33;
}
.model-piece {
  min-height: 22rem;
  border-radius: 1.5rem 1.5rem 1.5rem 0.3rem;
}
.mosaic-piece span {
  color: #d6df94;
  font-family: "DM Mono", monospace;
  font-size: 0.68rem;
}
.mosaic-piece h3 {
  margin: auto 0 1rem;
  font-family: "Instrument Serif", serif;
  font-size: clamp(2rem, 3.4vw, 3.4rem);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.045em;
}
.mosaic-piece p {
  margin: 0;
  color: rgba(248, 233, 213, 0.75);
  font-size: 0.83rem;
  line-height: 1.55;
}
.evidence-ribbon {
  overflow: hidden;
  padding: 1rem 0;
  background: #d6df94;
  color: #18312c;
}
.ribbon-track {
  display: flex;
  width: max-content;
  gap: 2.2rem;
  padding-left: 1.2rem;
  animation: marquee 28s linear infinite;
  font-family: "DM Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ribbon-track span {
  white-space: nowrap;
}
.ribbon-track i {
  margin-left: 2.2rem;
  color: #d16243;
  font-style: normal;
}
@keyframes marquee {
  to {
    transform: translateX(-38%);
  }
}
.closing-section {
  min-height: 80svh;
  display: grid;
  align-content: center;
  justify-items: center;
  background: #14221f;
  color: #f3eddf;
  text-align: center;
}
.closing-section .section-number {
  color: #d6df94;
}
.closing-section h2 {
  max-width: 10ch;
}
.magnetic-link {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  margin-top: 2.8rem;
  padding: 1.1rem 1.2rem 1.1rem 1.5rem;
  border: 1px solid rgba(240, 233, 220, 0.5);
  border-radius: 99px;
  color: #f3eddf;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  transition:
    background 0.25s ease,
    color 0.25s ease;
}
.magnetic-link:hover {
  background: #d6df94;
  color: #18312c;
}
.magnetic-link b {
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  background: #e87b56;
  color: #f3eddf;
  font-size: 1rem;
}
.closing-note {
  max-width: 22rem;
  margin: 2rem 0 0;
  color: rgba(240, 233, 220, 0.5);
  font-size: 0.8rem;
  line-height: 1.55;
}

@media (max-width: 800px) {
  .cursor-halo {
    display: none;
  }
  .masthead {
    grid-template-columns: 1fr auto;
  }
  .masthead-note {
    display: none;
  }
  .hero-copy {
    margin-top: 9rem;
    padding-left: 0;
  }
  .hero-copy h1 {
    font-size: clamp(4.2rem, 17vw, 7.5rem);
  }
  .hero-intro {
    margin-left: 1.2rem;
  }
  .signal-orbit {
    top: 53%;
    right: -38%;
    width: 34rem;
  }
  .conflict-grid,
  .studio-layout,
  .mosaic-header,
  .mosaic-grid {
    grid-template-columns: 1fr;
  }
  .studio-heading > p:last-child {
    margin-left: 0;
  }
  .mosaic-piece,
  .relation-piece,
  .model-piece {
    min-height: 16rem;
  }
  .graph-panel {
    min-height: 31rem;
  }
  .graph-canvas,
  .graph-empty {
    height: calc(31rem - 5.35rem);
  }
  .hero-index {
    left: 1.3rem;
    right: auto;
    text-align: left;
  }
  .mosaic-header {
    gap: 1rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .cursor-halo {
    display: none;
  }
}