:root {
  --dib-signal: #79f2d0;
  --dib-cyan: #65cfff;
  --dib-violet: #a98bff;
  --dib-panel: rgba(13, 20, 24, 0.82);
  --dib-line: rgba(121, 242, 208, 0.18);
  --dib-soft: rgba(121, 242, 208, 0.08);
}

.dib-page {
  background: #070b0d;
}

.dib-page::before {
  background:
    radial-gradient(900px 700px at 78% 5%, rgba(101, 207, 255, 0.1), transparent 65%),
    radial-gradient(900px 680px at 14% 60%, rgba(169, 139, 255, 0.07), transparent 62%),
    #070b0d;
}

.dib-page .site-header {
  background: rgba(7, 11, 13, 0.76);
}

.dib-page .site-header.scrolled {
  background: rgba(7, 11, 13, 0.94);
}

.dib-page .nav-links a[aria-current="page"],
.dib-page .drawer-links a[aria-current="page"] {
  color: var(--dib-signal);
}

.dib-page h1,
.dib-page h2,
.dib-page h3 {
  text-wrap: balance;
}

.dib-page code,
.dib-page .mono {
  font-family: var(--font-mono);
}

.dib-hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  padding: 118px 0 70px;
  border-bottom: 1px solid rgba(121, 242, 208, 0.12);
  background:
    linear-gradient(rgba(121, 242, 208, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(121, 242, 208, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
}

.dib-hero::before {
  content: "";
  position: absolute;
  width: 740px;
  height: 740px;
  right: -190px;
  top: -140px;
  border: 1px solid rgba(101, 207, 255, 0.15);
  border-radius: 50%;
  box-shadow:
    0 0 0 90px rgba(101, 207, 255, 0.018),
    0 0 0 180px rgba(121, 242, 208, 0.012);
}

.dib-hero::after {
  content: "ADA";
  position: absolute;
  left: -0.08em;
  bottom: -0.24em;
  color: rgba(121, 242, 208, 0.025);
  font: 700 clamp(12rem, 34vw, 32rem) / 0.7 var(--font-display);
  letter-spacing: -0.12em;
  pointer-events: none;
}

.dib-signal-field {
  position: absolute;
  inset: 92px 24px auto;
  display: flex;
  justify-content: space-between;
  color: rgba(121, 242, 208, 0.32);
  font: 0.62rem/1 var(--font-mono);
  letter-spacing: 0.12em;
  pointer-events: none;
}

.dib-breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 26px 0 50px;
  color: var(--grass-2);
  font: 0.72rem/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.dib-breadcrumb a {
  color: var(--dib-signal);
}

.dib-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(430px, 1.08fr);
  align-items: center;
  gap: clamp(50px, 7vw, 100px);
}

.dib-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--dib-signal);
  font: 600 0.74rem/1 var(--font-mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.dib-kicker i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 18px currentColor;
}

.dib-hero h1 {
  max-width: 760px;
  margin-top: 22px;
  font: 500 clamp(3.1rem, 5.5vw, 6.3rem) / 0.96 var(--font-display);
  letter-spacing: -0.055em;
}

.dib-hero h1 em {
  display: block;
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 1px var(--dib-signal);
  text-shadow: 0 0 35px rgba(121, 242, 208, 0.12);
}

.dib-lede {
  max-width: 650px;
  margin-top: 30px;
  color: #b9c6c1;
  font-size: clamp(1.02rem, 1.35vw, 1.18rem);
}

.dib-hero .hero-actions {
  margin-top: 34px;
}

.dib-hero .btn-gold,
.dib-simba .btn-gold {
  color: #06100d;
  background: var(--dib-signal);
  border-color: var(--dib-signal);
  box-shadow: 0 10px 36px rgba(121, 242, 208, 0.14);
}

.dib-hero .btn-gold:hover,
.dib-simba .btn-gold:hover {
  background: #a0ffe6;
  border-color: #a0ffe6;
}

.dib-hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 620px;
  margin-top: 44px;
  border: 1px solid var(--dib-line);
  background: var(--dib-line);
}

.dib-hero-proof div {
  padding: 15px 18px;
  background: rgba(7, 11, 13, 0.9);
}

.dib-hero-proof dt {
  color: #71817c;
  font: 0.62rem/1.3 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.dib-hero-proof dd {
  margin-top: 8px;
  color: var(--dib-signal);
  font: 600 0.92rem/1 var(--font-mono);
}

.dib-hero-visual {
  position: relative;
  min-height: 620px;
  display: grid;
  place-items: center;
}

.dib-orbit,
.dib-orbit::before,
.dib-orbit::after {
  position: absolute;
  inset: 50%;
  width: 92%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(121, 242, 208, 0.14);
  border-radius: 50%;
}

.dib-orbit::before,
.dib-orbit::after {
  content: "";
}

.dib-orbit::before {
  width: 76%;
}

.dib-orbit::after {
  width: 112%;
  border-style: dashed;
  border-color: rgba(101, 207, 255, 0.1);
}

.dib-orbit span {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dib-signal);
  box-shadow: 0 0 22px var(--dib-signal);
}

.dib-orbit span:nth-child(1) { left: 8%; top: 25%; }
.dib-orbit span:nth-child(2) { right: 4%; top: 42%; background: var(--dib-cyan); }
.dib-orbit span:nth-child(3) { left: 29%; bottom: 2%; background: var(--dib-violet); }
.dib-orbit span:nth-child(4) { right: 28%; top: 2%; }

.dib-visual-stack {
  position: relative;
  z-index: 2;
  width: min(76%, 520px);
  aspect-ratio: 1;
}

.dib-feature-frame,
.dib-ghost {
  position: absolute;
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid rgba(121, 242, 208, 0.2);
  background: #080c0e;
}

.dib-feature-frame {
  inset: 0;
  overflow: hidden;
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.48),
    0 0 65px rgba(101, 207, 255, 0.08);
  clip-path: polygon(7% 0, 100% 0, 100% 93%, 93% 100%, 0 100%, 0 7%);
}

.dib-feature-frame img,
.dib-selected-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dib-feature-frame figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 12px;
  color: #aebbb6;
  background: rgba(5, 8, 10, 0.82);
  border: 1px solid rgba(121, 242, 208, 0.14);
  backdrop-filter: blur(8px);
  font: 0.65rem/1.3 var(--font-mono);
}

.dib-feature-frame figcaption code {
  overflow: hidden;
  color: var(--dib-signal);
  text-overflow: ellipsis;
}

.dib-ghost {
  opacity: 0.22;
  filter: saturate(0.65);
}

.dib-ghost-one {
  transform: translate(-9%, 6%) rotate(-7deg);
}

.dib-ghost-two {
  transform: translate(9%, -5%) rotate(6deg);
}

.dib-coordinate {
  position: absolute;
  z-index: 3;
  color: rgba(121, 242, 208, 0.55);
  font: 0.62rem/1 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dib-coordinate-top { top: 10%; right: 3%; }
.dib-coordinate-bottom { left: 0; bottom: 11%; }

.dib-prefix {
  position: relative;
  border-bottom: 1px solid var(--dib-line);
  background: #090e11;
}

.dib-prefix-grid {
  display: grid;
  grid-template-columns: 0.55fr 1.4fr 0.9fr;
  align-items: center;
  gap: clamp(34px, 5vw, 72px);
  min-height: 360px;
  padding-top: 64px;
  padding-bottom: 64px;
}

.dib-prefix-mark {
  display: flex;
  align-items: baseline;
  color: var(--dib-signal);
  font-family: var(--font-mono);
}

.dib-prefix-mark span {
  color: #52635e;
  font-size: 1rem;
}

.dib-prefix-mark strong {
  font-size: clamp(4.5rem, 9vw, 8.5rem);
  line-height: 0.8;
  letter-spacing: -0.12em;
  text-shadow: 0 0 45px rgba(121, 242, 208, 0.2);
}

.dib-prefix-copy h2,
.dib-section-head h2,
.dib-thesis h2,
.dib-simba h2 {
  margin-top: 12px;
  font: 500 clamp(2rem, 3.2vw, 3.4rem) / 1.08 var(--font-display);
  letter-spacing: -0.04em;
}

.dib-prefix-copy p {
  margin-top: 20px;
  color: #a9b7b2;
}

.dib-prefix-copy code {
  color: var(--dib-signal);
}

.dib-prefix-receipt {
  padding: 22px;
  border: 1px solid var(--dib-line);
  background: rgba(121, 242, 208, 0.035);
}

.dib-prefix-receipt span,
.dib-prefix-receipt small {
  display: block;
  color: #71817c;
  font: 0.66rem/1.4 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.dib-prefix-receipt code {
  display: block;
  overflow-wrap: anywhere;
  margin: 14px 0;
  color: var(--dib-signal);
  font-size: 0.72rem;
}

.dib-atlas,
.dib-method,
.dib-thesis,
.dib-simba {
  padding: 110px 0;
}

.dib-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  align-items: end;
  gap: 60px;
  margin-bottom: 54px;
}

.dib-section-head > p {
  color: #91a19b;
}

.dib-atlas-shell {
  border: 1px solid var(--dib-line);
  background:
    linear-gradient(135deg, rgba(121, 242, 208, 0.035), transparent 38%),
    rgba(8, 13, 15, 0.88);
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.26);
}

.dib-atlas-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--dib-line);
}

.dib-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dib-filters button,
.dib-drift,
.dib-hash-row button {
  appearance: none;
  border: 1px solid rgba(121, 242, 208, 0.16);
  color: #91a19b;
  background: transparent;
  border-radius: 999px;
  padding: 8px 13px;
  cursor: pointer;
  font: 600 0.64rem/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: 180ms ease;
}

.dib-filters button:hover,
.dib-filters button:focus-visible,
.dib-filters button.is-active,
.dib-drift:hover,
.dib-drift:focus-visible,
.dib-drift[aria-pressed="true"] {
  border-color: var(--dib-signal);
  color: #07100e;
  outline: none;
  background: var(--dib-signal);
}

.dib-drift {
  flex: 0 0 auto;
}

.dib-river-wrap {
  padding: 20px 24px 14px;
  border-bottom: 1px solid var(--dib-line);
}

.dib-river {
  min-height: 220px;
  overflow-x: auto;
  color: #64736e;
  font: 0.72rem/1.4 var(--font-mono);
}

.dib-river svg {
  display: block;
  width: 100%;
  min-width: 720px;
  height: auto;
}

.dib-river .river-path {
  fill: none;
  stroke: rgba(101, 207, 255, 0.24);
  stroke-width: 1.5;
  stroke-dasharray: 4 6;
}

.dib-river .river-grid {
  stroke: rgba(121, 242, 208, 0.07);
  stroke-width: 1;
}

.dib-river .river-label {
  fill: #5f706a;
  font: 10px var(--font-mono);
}

.dib-river .river-node {
  cursor: pointer;
  outline: none;
}

.dib-river .river-node circle {
  fill: rgba(121, 242, 208, 0.28);
  stroke: var(--dib-signal);
  stroke-width: 1.5;
  transition: 160ms ease;
}

.dib-river .river-node:hover circle,
.dib-river .river-node:focus-visible circle,
.dib-river .river-node.is-selected circle {
  fill: var(--dib-signal);
  stroke: #e7fff8;
  stroke-width: 2;
  filter: drop-shadow(0 0 9px rgba(121, 242, 208, 0.8));
}

.dib-river .river-node.is-muted {
  opacity: 0.11;
  pointer-events: none;
}

.dib-river-legend {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 8px;
  color: #61716b;
  font: 0.61rem/1.4 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.dib-river-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border: 1px solid var(--dib-signal);
  border-radius: 50%;
}

.legend-line {
  width: 18px;
  border-top: 1px dashed var(--dib-cyan);
}

.dib-inspector {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
}

.dib-inspector-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  padding: clamp(28px, 4vw, 56px);
  border-right: 1px solid var(--dib-line);
  background: rgba(0, 0, 0, 0.16);
}

.dib-selected-frame {
  position: relative;
  width: min(100%, 510px);
  overflow: hidden;
  aspect-ratio: 1;
  border: 1px solid rgba(121, 242, 208, 0.28);
  background: #080c0e;
  clip-path: polygon(6% 0, 100% 0, 100% 94%, 94% 100%, 0 100%, 0 6%);
}

.dib-selected-frame.is-switching img {
  animation: dib-switch 320ms var(--ease);
}

@keyframes dib-switch {
  from { opacity: 0.3; transform: scale(0.985); filter: blur(4px); }
  to { opacity: 1; transform: scale(1); filter: none; }
}

.dib-selected-frame figcaption {
  position: absolute;
  right: 14px;
  bottom: 12px;
  padding: 7px 10px;
  color: var(--dib-signal);
  background: rgba(5, 8, 10, 0.82);
  border: 1px solid var(--dib-line);
  font: 0.62rem/1 var(--font-mono);
}

.dib-step {
  position: absolute;
  z-index: 2;
  width: 42px;
  height: 42px;
  border: 1px solid var(--dib-line);
  border-radius: 50%;
  color: var(--dib-signal);
  background: rgba(5, 9, 10, 0.88);
  cursor: pointer;
  font-size: 1.1rem;
}

.dib-step:hover,
.dib-step:focus-visible {
  color: #06100d;
  background: var(--dib-signal);
  outline: none;
}

.dib-step-prev { left: 14px; }
.dib-step-next { right: 14px; }

.dib-inspector-data {
  min-width: 0;
  padding: clamp(32px, 5vw, 64px);
}

.dib-inspector-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.dib-record-label {
  color: #63736d;
  font: 0.65rem/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.dib-inspector-heading h3 {
  margin-top: 8px;
  font: 500 clamp(1.4rem, 2.5vw, 2.25rem) / 1.1 var(--font-display);
  letter-spacing: -0.035em;
}

.dib-layout-badge {
  padding: 8px 10px;
  border: 1px solid var(--dib-line);
  color: var(--dib-signal);
  font: 0.62rem/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.dib-hash-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  padding: 12px 14px;
  border: 1px solid rgba(121, 242, 208, 0.12);
  background: rgba(121, 242, 208, 0.025);
}

.dib-hash-row code {
  min-width: 0;
  overflow: hidden;
  color: #92a49e;
  font-size: 0.67rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dib-hash-row button {
  flex: 0 0 auto;
  padding: 6px 9px;
}

.dib-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
  border-top: 1px solid var(--dib-line);
  border-left: 1px solid var(--dib-line);
}

.dib-facts div {
  min-width: 0;
  padding: 15px 16px;
  border-right: 1px solid var(--dib-line);
  border-bottom: 1px solid var(--dib-line);
}

.dib-facts dt {
  color: #62716c;
  font: 0.62rem/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.dib-facts dd {
  overflow: hidden;
  margin-top: 9px;
  color: #d8e4df;
  font: 600 0.88rem/1.2 var(--font-mono);
  text-overflow: ellipsis;
}

.dib-trait-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.dib-trait-line span {
  padding: 7px 9px;
  border: 1px solid rgba(169, 139, 255, 0.22);
  color: #b8a9e8;
  background: rgba(169, 139, 255, 0.05);
  font: 0.62rem/1 var(--font-mono);
}

.dib-receipt {
  margin-top: 20px;
  padding-left: 13px;
  border-left: 2px solid var(--dib-signal);
}

.dib-receipt span {
  display: block;
  color: #65756f;
  font: 0.6rem/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.dib-receipt code {
  display: block;
  overflow: hidden;
  margin-top: 8px;
  color: #8fa19b;
  font-size: 0.65rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dib-inspector-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 28px;
}

.dib-page .text-link {
  color: var(--dib-signal);
}

.dib-load-status {
  padding: 12px 20px;
  border-top: 1px solid var(--dib-line);
  color: #63736d;
  font: 0.62rem/1.4 var(--font-mono);
}

.dib-noscript {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--dib-line);
  color: #9bacA6;
}

.dib-noscript a {
  color: var(--dib-signal);
  text-decoration: underline;
}

.dib-method {
  border-top: 1px solid rgba(121, 242, 208, 0.08);
  background: #090e11;
}

.dib-method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--dib-line);
  border-left: 1px solid var(--dib-line);
}

.dib-method-card {
  position: relative;
  min-height: 390px;
  padding: 26px;
  border-right: 1px solid var(--dib-line);
  border-bottom: 1px solid var(--dib-line);
  background: rgba(121, 242, 208, 0.018);
}

.dib-method-number {
  color: #4e5f59;
  font: 0.68rem/1 var(--font-mono);
}

.dib-method-glyph {
  height: 130px;
  margin: 32px 0 28px;
}

.glyph-density {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: end;
  gap: 10px;
}

.glyph-density i {
  display: block;
  height: 28%;
  border: 1px solid var(--dib-signal);
  background: rgba(121, 242, 208, 0.06);
}

.glyph-density i:nth-child(2), .glyph-density i:nth-child(5) { height: 68%; }
.glyph-density i:nth-child(3), .glyph-density i:nth-child(6) { height: 100%; }

.glyph-symmetry {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 6px;
}

.glyph-symmetry::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  border-left: 1px dashed rgba(121, 242, 208, 0.28);
}

.glyph-symmetry i {
  width: 42%;
  border: 1px solid var(--dib-cyan);
  border-radius: 70% 10% 70% 10%;
  transform: rotate(24deg);
}

.glyph-symmetry i:last-child {
  transform: scaleX(-1) rotate(24deg);
}

.glyph-hash {
  display: grid;
  place-items: center;
  border: 1px solid var(--dib-line);
  background:
    linear-gradient(rgba(121, 242, 208, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(121, 242, 208, 0.06) 1px, transparent 1px);
  background-size: 16px 16px;
}

.glyph-hash code {
  color: var(--dib-signal);
  font-size: 1.8rem;
  text-shadow: 0 0 22px rgba(121, 242, 208, 0.32);
}

.glyph-time {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.glyph-time::before {
  content: "";
  position: absolute;
  left: 5%;
  right: 5%;
  border-top: 1px solid var(--dib-cyan);
}

.glyph-time i {
  z-index: 1;
  width: 14px;
  height: 14px;
  border: 2px solid var(--dib-cyan);
  border-radius: 50%;
  background: #090e11;
  box-shadow: 0 0 16px rgba(101, 207, 255, 0.34);
}

.dib-method-card h3 {
  font: 500 1.06rem/1.25 var(--font-display);
}

.dib-method-card p {
  margin-top: 16px;
  color: #899a94;
  font-size: 0.9rem;
}

.dib-limit {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 34px;
  margin-top: 28px;
  padding: 24px 28px;
  border: 1px solid rgba(255, 185, 64, 0.2);
  background: rgba(255, 185, 64, 0.035);
}

.dib-limit span {
  color: var(--gold);
  font: 0.68rem/1.5 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.dib-limit p {
  color: #9baaA5;
  font-size: 0.92rem;
}

.dib-thesis {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--dib-line);
  border-bottom: 1px solid var(--dib-line);
  background:
    radial-gradient(circle at 80% 50%, rgba(169, 139, 255, 0.12), transparent 32%),
    #070b0d;
}

.dib-thesis::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image: radial-gradient(circle, var(--dib-signal) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, transparent, black 70%);
}

.dib-thesis-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
}

.dib-thesis-copy p {
  max-width: 650px;
  margin-top: 24px;
  color: #9baba5;
  font-size: 1.06rem;
}

.dib-thesis-word {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  color: #879690;
  font: 500 clamp(0.72rem, 1.2vw, 1rem) / 1 var(--font-mono);
  text-transform: uppercase;
}

.dib-thesis-word span {
  padding: 22px 10px;
  border: 1px solid var(--dib-line);
  text-align: center;
}

.dib-thesis-word span:last-child {
  border-color: var(--dib-signal);
  color: var(--dib-signal);
  box-shadow: inset 0 0 28px rgba(121, 242, 208, 0.05);
}

.dib-thesis-word strong {
  color: #52635d;
}

.dib-simba {
  background: linear-gradient(135deg, rgba(255, 185, 64, 0.07), rgba(121, 242, 208, 0.045));
}

.dib-simba-inner {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  align-items: end;
  gap: 70px;
}

.dib-simba-inner p {
  max-width: 700px;
  margin-top: 22px;
  color: #a7b4af;
}

.dib-simba-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

@media (max-width: 1040px) {
  .dib-hero-grid {
    grid-template-columns: 1fr;
  }

  .dib-hero-visual {
    min-height: 580px;
  }

  .dib-prefix-grid {
    grid-template-columns: 0.55fr 1.45fr;
  }

  .dib-prefix-receipt {
    grid-column: 1 / -1;
  }

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

@media (max-width: 820px) {
  .dib-section-head,
  .dib-thesis-grid,
  .dib-simba-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .dib-inspector {
    grid-template-columns: 1fr;
  }

  .dib-inspector-visual {
    border-right: 0;
    border-bottom: 1px solid var(--dib-line);
  }

  .dib-atlas-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .dib-hero {
    min-height: 0;
    padding-top: 106px;
  }

  .dib-signal-field {
    display: none;
  }

  .dib-breadcrumb {
    margin: 18px 0 34px;
  }

  .dib-hero h1 {
    font-size: clamp(2.45rem, 12vw, 3.6rem);
  }

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

  .dib-hero-visual {
    min-height: 440px;
  }

  .dib-visual-stack {
    width: 82%;
  }

  .dib-feature-frame figcaption {
    align-items: flex-start;
    flex-direction: column;
  }

  .dib-prefix-grid {
    grid-template-columns: 1fr;
  }

  .dib-prefix-mark strong {
    font-size: 6rem;
  }

  .dib-atlas,
  .dib-method,
  .dib-thesis,
  .dib-simba {
    padding: 78px 0;
  }

  .dib-river-wrap {
    padding-right: 14px;
    padding-left: 14px;
  }

  .dib-river-legend {
    flex-wrap: wrap;
  }

  .dib-inspector-visual {
    padding: 28px;
  }

  .dib-step {
    bottom: 16px;
  }

  .dib-step-prev { left: 16px; }
  .dib-step-next { right: 16px; }

  .dib-inspector-data {
    padding: 28px 20px;
  }

  .dib-inspector-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .dib-facts,
  .dib-method-grid {
    grid-template-columns: 1fr;
  }

  .dib-method-card {
    min-height: 340px;
  }

  .dib-limit {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .dib-thesis-word {
    grid-template-columns: 1fr;
  }

  .dib-thesis-word strong {
    transform: rotate(90deg);
    justify-self: center;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .dib-orbit {
    animation: dib-orbit 44s linear infinite;
  }

  .dib-ghost-one {
    animation: dib-float-one 9s ease-in-out infinite alternate;
  }

  .dib-ghost-two {
    animation: dib-float-two 12s ease-in-out infinite alternate;
  }
}

@keyframes dib-orbit {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes dib-float-one {
  to { transform: translate(-12%, 8%) rotate(-9deg); }
}

@keyframes dib-float-two {
  to { transform: translate(12%, -7%) rotate(8deg); }
}