#home a[href="#download-resume"] {
  display: none !important;
}

#home a[href*="nccu.edu"],
#home a[href*="github.com"],
#home a[href*="linkedin.com"],
#home a[href*="scholar.google.com"] {
  min-height: 44px;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.codex-resume-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgb(6 182 212 / 0.3);
  border-radius: 8px;
  background: rgb(6 182 212 / 0.1);
  color: rgb(103 232 249);
  padding: 8px 14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  transition: background-color 160ms ease;
}

.codex-resume-nav:hover {
  background: rgb(6 182 212 / 0.2);
}

.codex-section-base {
  background-image: linear-gradient(180deg, rgb(3 7 18 / 0), rgb(6 182 212 / 0.025), rgb(3 7 18 / 0));
}

.codex-section-alt {
  background-image: linear-gradient(180deg, rgb(255 255 255 / 0.015), rgb(3 7 18 / 0));
}

.codex-now-panel {
  display: grid;
  gap: 10px;
  max-width: 680px;
  margin-top: 28px;
}

@media (min-width: 720px) {
  .codex-now-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.codex-now-panel div {
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 8px;
  background: rgb(255 255 255 / 0.035);
  padding: 12px;
  animation: codex-fade-up 600ms ease both;
}

.codex-now-panel span,
.codex-section-heading span,
.codex-methods span {
  display: block;
  margin-bottom: 6px;
  color: rgb(34 211 238);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}

.codex-now-panel strong {
  display: block;
  color: #e2e8f0;
  font-size: 13px;
  line-height: 1.5;
}

.codex-section-wrap,
.codex-methods-wrap {
  width: min(100% - 48px, 1280px);
  margin: 0 auto;
}

.codex-section-heading,
.codex-methods-wrap {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 38px;
}

.codex-section-heading h2,
.codex-methods h2 {
  margin: 0;
  color: #fff;
  font-size: 30px;
  font-weight: 800;
}

.codex-section-heading p {
  max-width: 620px;
  margin: 0;
  color: #94a3b8;
  font-size: 14px;
  line-height: 1.7;
}

.codex-methods,
.codex-systems {
  padding: 82px 0;
  border-block: 1px solid rgb(255 255 255 / 0.05);
}

.codex-method-chain {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  flex: 1;
  max-width: 820px;
}

.codex-method-step {
  position: relative;
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 8px;
  background: rgb(10 15 28 / 0.78);
  padding: 14px;
}

.codex-method-step:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -10px;
  top: 50%;
  width: 10px;
  height: 1px;
  background: rgb(6 182 212 / 0.4);
}

.codex-method-step small {
  display: block;
  margin-bottom: 6px;
  color: #64748b;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.codex-method-step strong {
  color: #e2e8f0;
}

@media (max-width: 900px) {
  .codex-section-heading,
  .codex-methods-wrap {
    align-items: start;
    flex-direction: column;
  }

  .codex-method-chain {
    width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.codex-stack-map-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 1024px) {
  .codex-stack-map-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.codex-stack-card {
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 12px;
  background: rgb(255 255 255 / 0.02);
  padding: 20px;
}

.codex-stack-title {
  color: rgb(34 211 238);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 14px;
  margin-bottom: 18px;
}

.codex-stack-groups {
  display: grid;
  gap: 16px;
}

.codex-stack-map {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px;
}

.codex-stack-hub {
  position: relative;
  align-self: start;
  width: 100%;
  border: 1px solid rgb(6 182 212 / 0.3);
  border-radius: 8px;
  background: rgb(6 182 212 / 0.1);
  color: rgb(207 250 254);
  padding: 9px 10px;
  text-align: center;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  cursor: pointer;
}

.codex-stack-hub::after {
  content: "";
  position: absolute;
  right: -15px;
  top: 50%;
  width: 14px;
  height: 1px;
  background: rgb(6 182 212 / 0.35);
}

.codex-stack-nodes {
  display: none;
  flex-wrap: wrap;
  gap: 8px;
  border-left: 1px solid rgb(6 182 212 / 0.25);
  padding-left: 16px;
}

.codex-stack-map.is-open .codex-stack-nodes {
  display: flex;
}

.codex-stack-node {
  position: relative;
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 4px;
  background: rgb(15 23 42 / 0.7);
  color: rgb(203 213 225);
  padding: 5px 10px;
  font-size: 12px;
}

.codex-stack-node::before {
  content: "";
  position: absolute;
  left: -17px;
  top: 50%;
  width: 16px;
  height: 1px;
  background: rgb(6 182 212 / 0.22);
}

.codex-systems-grid {
  display: grid;
  gap: 18px;
}

@media (min-width: 900px) {
  .codex-systems-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.codex-system-card {
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 10px;
  background: radial-gradient(circle at top left, rgb(6 182 212 / 0.12), transparent 44%), #0a0f1c;
  padding: 20px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.codex-system-card:hover,
.codex-blog-card:hover {
  transform: translateY(-3px);
  border-color: rgb(6 182 212 / 0.35);
}

.codex-system-card small {
  color: rgb(103 232 249);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 11px;
}

.codex-system-card h3 {
  margin: 10px 0;
  color: #fff;
  font-size: 18px;
}

.codex-system-card p {
  min-height: 92px;
  margin: 0 0 18px;
  color: #94a3b8;
  font-size: 14px;
  line-height: 1.6;
}

.codex-system-card div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.codex-system-card span {
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: 4px;
  background: rgb(15 23 42 / 0.72);
  color: #cbd5e1;
  padding: 5px 8px;
  font-size: 12px;
}

.codex-research-board {
  position: relative;
  display: grid;
  min-height: 560px;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: 18px;
  background:
    linear-gradient(to right, rgb(255 255 255 / 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgb(255 255 255 / 0.04) 1px, transparent 1px),
    rgb(10 15 28 / 0.75);
  background-size: 28px 28px;
  overflow: hidden;
}

.codex-research-core {
  z-index: 2;
  border: 1px solid rgb(6 182 212 / 0.45);
  border-radius: 999px;
  background: #030712;
  color: #fff;
  padding: 18px 24px;
  box-shadow: 0 0 50px rgb(6 182 212 / 0.18);
  font-weight: 800;
}

.codex-research-node {
  position: absolute;
  width: min(250px, 42vw);
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 12px;
  background: rgb(3 7 18 / 0.88);
  padding: 16px;
}

.codex-research-node::before {
  content: "";
  position: absolute;
  width: 110px;
  height: 1px;
  background: rgb(6 182 212 / 0.32);
  transform-origin: center;
}

.codex-research-node h3 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 16px;
}

.codex-research-node p {
  margin: 0;
  color: #94a3b8;
  font-size: 13px;
  line-height: 1.55;
}

.node-1 { top: 46px; left: 7%; }
.node-1::before { right: -106px; top: 52%; transform: rotate(18deg); }
.node-2 { top: 46px; right: 7%; }
.node-2::before { left: -106px; top: 52%; transform: rotate(-18deg); }
.node-3 { bottom: 54px; left: 8%; }
.node-3::before { right: -106px; top: 35%; transform: rotate(-18deg); }
.node-4 { bottom: 54px; right: 8%; }
.node-4::before { left: -106px; top: 35%; transform: rotate(18deg); }
.node-5 { bottom: 34px; left: 50%; transform: translateX(-50%); }
.node-5::before { left: 50%; top: -46px; width: 1px; height: 46px; }

@media (max-width: 760px) {
  .codex-research-board {
    display: grid;
    gap: 14px;
    min-height: auto;
    padding: 18px;
  }

  .codex-research-core,
  .codex-research-node {
    position: static;
    width: 100%;
    transform: none;
  }

  .codex-research-node::before {
    display: none;
  }
}

.codex-blog-section {
  position: relative;
  overflow: hidden;
  padding: 96px 0;
}

.codex-blog-section::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgb(6 182 212 / 0.4), transparent);
}

.codex-blog-wrap {
  width: min(100% - 48px, 1280px);
  margin: 0 auto;
}

.codex-blog-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
}

.codex-blog-heading h2 {
  margin: 0;
  color: #fff;
  font-size: 30px;
  font-weight: 800;
}

.codex-blog-heading p {
  max-width: 640px;
  margin: 0;
  color: #94a3b8;
  line-height: 1.7;
  font-size: 14px;
}

.codex-blog-eyebrow {
  display: inline-flex;
  margin-bottom: 12px;
  border: 1px solid rgb(6 182 212 / 0.2);
  border-radius: 6px;
  background: rgb(6 182 212 / 0.1);
  color: rgb(103 232 249);
  padding: 6px 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}

.codex-blog-grid {
  display: grid;
  gap: 24px;
  max-height: 980px;
  overflow-y: auto;
  padding-right: 4px;
}

.codex-blog-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.codex-blog-controls input {
  width: min(100%, 340px);
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 8px;
  background: #030712;
  color: #e2e8f0;
  padding: 10px 12px;
}

.codex-blog-controls div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.codex-blog-controls button {
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 999px;
  background: rgb(255 255 255 / 0.04);
  color: #cbd5e1;
  padding: 8px 11px;
  font-size: 12px;
  cursor: pointer;
}

.codex-blog-controls button.is-active {
  border-color: rgb(6 182 212 / 0.4);
  background: rgb(6 182 212 / 0.14);
  color: rgb(103 232 249);
}

@media (min-width: 1024px) {
  .codex-blog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .codex-blog-heading {
    flex-direction: column;
  }
}

.codex-blog-card {
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 12px;
  background: #0a0f1c;
}

.codex-blog-image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0f172a;
}

.codex-blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.codex-blog-body {
  padding: 20px;
}

.codex-blog-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: #64748b;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}

.codex-blog-meta span {
  border: 1px solid rgb(6 182 212 / 0.2);
  border-radius: 4px;
  background: rgb(6 182 212 / 0.1);
  color: rgb(103 232 249);
  padding: 4px 8px;
}

.codex-blog-body h3 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 18px;
  line-height: 1.35;
}

.codex-blog-body p {
  margin: 0 0 18px;
  color: #94a3b8;
  font-size: 14px;
  line-height: 1.65;
}

.codex-blog-body a,
.codex-blog-body button {
  border: 0;
  background: transparent;
  color: rgb(103 232 249);
  padding: 0;
  font-size: 14px;
  font-weight: 700;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
}

.codex-blog-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  overflow-y: auto;
  background: rgb(0 0 0 / 0.72);
  padding: 32px 16px;
  backdrop-filter: blur(8px);
}

.codex-blog-dialog {
  width: min(100%, 768px);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 14px;
  background: #0a0f1c;
  box-shadow: 0 30px 90px rgb(0 0 0 / 0.45);
}

.codex-blog-dialog-image {
  position: relative;
  aspect-ratio: 16 / 7;
  background: #0f172a;
}

.codex-blog-dialog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
}

.codex-blog-dialog-image button {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgb(255 255 255 / 0.14);
  border-radius: 999px;
  background: rgb(0 0 0 / 0.55);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.codex-blog-dialog article {
  padding: 28px;
}

.codex-blog-dialog h3 {
  margin: 0 0 18px;
  color: #fff;
  font-size: 26px;
  line-height: 1.25;
}

.codex-blog-dialog-copy {
  display: grid;
  gap: 16px;
  color: #cbd5e1;
  font-size: 15px;
  line-height: 1.75;
}

.codex-blog-dialog-copy p {
  margin: 0;
}

.codex-blog-dialog article > a {
  display: inline-flex;
  margin-top: 24px;
  color: rgb(103 232 249);
  font-weight: 700;
  text-decoration: none;
}

.codex-education-logo-frame {
  width: 80px !important;
  height: 80px !important;
  border-radius: 16px !important;
  background: #fff !important;
  box-shadow: 0 0 25px rgb(34 211 238 / 0.24) !important;
}

.codex-education-logo {
  padding: 10px !important;
  opacity: 0.9 !important;
}

.codex-education-focus {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.codex-education-focus span {
  border: 1px solid rgb(6 182 212 / 0.18);
  border-radius: 999px;
  background: rgb(6 182 212 / 0.08);
  color: #bae6fd;
  padding: 5px 9px;
  font-size: 12px;
}

.codex-footer-note {
  width: 100%;
  max-width: 640px;
  margin: 0;
  color: #64748b;
  font-size: 13px;
  font-style: italic;
  text-align: center;
}

.codex-fhn-section {
  padding: 96px 0;
  border-top: 1px solid rgb(255 255 255 / 0.06);
  border-bottom: 1px solid rgb(255 255 255 / 0.06);
  background:
    linear-gradient(180deg, rgb(15 23 42 / 0.36), rgb(3 7 18 / 0.92)),
    radial-gradient(circle at 22% 20%, rgb(6 182 212 / 0.14), transparent 34%),
    radial-gradient(circle at 82% 76%, rgb(34 197 94 / 0.1), transparent 30%);
}

.codex-fhn-wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.codex-fhn-lab {
  display: grid;
  gap: 22px;
  align-items: stretch;
}

@media (min-width: 920px) {
  .codex-fhn-lab {
    grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.75fr);
  }
}

.codex-fhn-stage {
  position: relative;
  min-height: 360px;
  border: 1px solid rgb(103 232 249 / 0.22);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgb(255 255 255 / 0.045) 1px, transparent 1px),
    linear-gradient(0deg, rgb(255 255 255 / 0.045) 1px, transparent 1px),
    #020617;
  background-size: 28px 28px;
  box-shadow: 0 28px 90px rgb(0 0 0 / 0.36), inset 0 0 42px rgb(6 182 212 / 0.08);
}

.codex-fhn-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgb(255 255 255 / 0.08), transparent 18%),
    repeating-linear-gradient(0deg, rgb(255 255 255 / 0.035) 0 1px, transparent 1px 5px);
  mix-blend-mode: screen;
  opacity: 0.45;
}

.codex-fhn-canvas {
  display: block;
  width: 100%;
  height: clamp(360px, 48vw, 560px);
  image-rendering: pixelated;
  cursor: crosshair;
}

.codex-fhn-oni-overlay {
  --injury-left: 40%;
  --injury-width: 20%;
  position: absolute;
  inset: 0;
  z-index: 2;
  display: none;
  pointer-events: none;
}

.codex-fhn-oni-overlay.is-visible {
  display: block;
}

.codex-fhn-injury-band {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--injury-left);
  width: var(--injury-width);
  border-left: 1px solid rgb(248 113 113 / 0.8);
  border-right: 1px solid rgb(248 113 113 / 0.8);
  background: linear-gradient(90deg, rgb(239 68 68 / 0.06), rgb(248 113 113 / 0.18), rgb(239 68 68 / 0.06));
}

.codex-fhn-injury-band span {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  border: 1px solid rgb(248 113 113 / 0.48);
  border-radius: 999px;
  background: rgb(2 6 23 / 0.78);
  color: #fecaca;
  padding: 6px 9px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 11px;
  white-space: nowrap;
  backdrop-filter: blur(10px);
}

.codex-fhn-direction {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 18px;
  display: grid;
  grid-template-columns: auto minmax(90px, 1fr) auto;
  gap: 10px;
  align-items: center;
  color: #bae6fd;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 11px;
  text-transform: uppercase;
}

.codex-fhn-direction span,
.codex-fhn-direction b {
  border: 1px solid rgb(34 211 238 / 0.32);
  border-radius: 999px;
  background: rgb(2 6 23 / 0.72);
  padding: 6px 9px;
  font-weight: 500;
  backdrop-filter: blur(10px);
}

.codex-fhn-direction i {
  position: relative;
  height: 2px;
  background: linear-gradient(90deg, rgb(34 211 238 / 0.2), rgb(34 211 238 / 0.95));
}

.codex-fhn-direction i::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-top: 2px solid rgb(34 211 238 / 0.95);
  border-right: 2px solid rgb(34 211 238 / 0.95);
  transform: translateY(-50%) rotate(45deg);
}

.codex-fhn-pulse {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 3;
  border: 1px solid rgb(34 211 238 / 0.34);
  border-radius: 8px;
  background: rgb(2 6 23 / 0.78);
  color: #a5f3fc;
  padding: 10px 14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  cursor: pointer;
  backdrop-filter: blur(12px);
}

.codex-fhn-pulse:hover,
.codex-fhn-controls button:hover {
  border-color: rgb(34 211 238 / 0.7);
  background: rgb(8 145 178 / 0.18);
}

.codex-fhn-panel {
  display: grid;
  gap: 16px;
  align-content: start;
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 8px;
  background: rgb(2 6 23 / 0.72);
  padding: 20px;
}

.codex-fhn-panel div {
  display: grid;
  gap: 6px;
}

.codex-fhn-panel span,
.codex-fhn-metrics small {
  color: rgb(34 211 238 / 0.78);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.codex-fhn-panel strong {
  color: #f8fafc;
  font-size: 22px;
}

.codex-fhn-model-row select {
  width: 100%;
  border: 1px solid rgb(34 211 238 / 0.24);
  border-radius: 8px;
  background: #020617;
  color: #f8fafc;
  padding: 10px 12px;
  font: inherit;
  font-size: 14px;
}

.codex-fhn-panel code {
  display: block;
  overflow-wrap: anywhere;
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: 8px;
  background: rgb(15 23 42 / 0.7);
  color: #bbf7d0;
  padding: 11px 12px;
  font-size: 12px;
}

.codex-fhn-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.codex-fhn-metrics span {
  display: grid;
  gap: 5px;
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: 8px;
  background: rgb(255 255 255 / 0.035);
  padding: 10px;
  text-transform: none;
  letter-spacing: 0;
}

.codex-fhn-metrics b {
  color: #e2e8f0;
  font-size: 12px;
}

.codex-fhn-param-grid {
  display: grid;
  gap: 11px;
  max-height: 360px;
  overflow: auto;
  padding-right: 4px;
}

.codex-fhn-param {
  display: grid;
  grid-template-columns: minmax(96px, 0.9fr) minmax(120px, 1.3fr) 52px;
  gap: 10px;
  align-items: center;
  border: 1px solid rgb(255 255 255 / 0.075);
  border-radius: 8px;
  background: rgb(255 255 255 / 0.03);
  padding: 9px 10px;
}

.codex-fhn-param span {
  color: #bae6fd;
  letter-spacing: 0;
  text-transform: none;
}

.codex-fhn-param output {
  color: #e2e8f0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 11px;
  text-align: right;
}

.codex-fhn-param input[type="range"] {
  width: 100%;
  accent-color: #22d3ee;
}

.codex-fhn-controls {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.codex-fhn-controls button {
  border: 1px solid rgb(34 211 238 / 0.25);
  border-radius: 8px;
  background: rgb(6 182 212 / 0.1);
  color: #67e8f9;
  padding: 10px 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  cursor: pointer;
}

.codex-fhn-panel p {
  margin: 0;
  color: #94a3b8;
  font-size: 13px;
  line-height: 1.65;
}

@media (max-width: 640px) {
  .codex-fhn-section {
    padding: 72px 0;
  }

  .codex-fhn-stage {
    min-height: 300px;
  }

  .codex-fhn-canvas {
    height: 320px;
  }

  .codex-fhn-direction {
    grid-template-columns: auto minmax(44px, 1fr);
  }

  .codex-fhn-direction b {
    display: none;
  }

  .codex-fhn-metrics {
    grid-template-columns: 1fr;
  }

  .codex-fhn-param {
    grid-template-columns: 1fr;
  }

  .codex-fhn-param output {
    text-align: left;
  }
}

@keyframes codex-fade-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.codex-admin-section {
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 8px;
  background: #0a0f1c;
  padding: 20px;
}

.codex-split-site {
  min-height: 100vh;
  background: #030712;
  color: #cbd5e1;
}

.codex-split-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid rgb(255 255 255 / 0.08);
  background: rgb(3 7 18 / 0.86);
  padding: 16px max(20px, calc((100vw - 1180px) / 2));
  backdrop-filter: blur(18px);
}

.codex-split-brand {
  color: #f8fafc;
  font-weight: 800;
  text-decoration: none;
}

.codex-split-brand span {
  color: #22d3ee;
}

.codex-split-header nav,
.codex-split-footer nav,
.codex-split-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.codex-split-header a,
.codex-split-footer a,
.codex-split-actions a {
  color: #94a3b8;
  text-decoration: none;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}

.codex-split-header nav a {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 8px 10px;
}

.codex-split-header nav a:hover,
.codex-split-header nav a.is-active,
.codex-split-footer a:hover {
  border-color: rgb(34 211 238 / 0.28);
  color: #67e8f9;
  background: rgb(6 182 212 / 0.08);
}

.codex-data-hero,
.codex-academia-hero,
.codex-data-band,
.codex-experience-section,
.codex-stack-topology,
.codex-split-contact,
.codex-academic-list {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.codex-data-hero,
.codex-academia-hero {
  display: grid;
  gap: 28px;
  align-items: center;
  min-height: 680px;
  padding: 96px 0 56px;
}

@media (min-width: 900px) {
  .codex-data-hero,
  .codex-academia-hero {
    grid-template-columns: minmax(0, 1fr) 420px;
  }
}

.codex-academia-hero {
  min-height: 540px;
  background:
    linear-gradient(180deg, rgb(3 7 18 / 0.2), #030712),
    radial-gradient(circle at 72% 20%, rgb(34 211 238 / 0.12), transparent 34%);
}

.codex-split-eyebrow {
  display: block;
  margin-bottom: 14px;
  color: #67e8f9;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  text-transform: uppercase;
}

.codex-data-hero h1,
.codex-academia-hero h1 {
  max-width: 860px;
  margin: 0;
  color: #f8fafc;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: 0;
}

.codex-data-hero p,
.codex-academia-hero p,
.codex-stack-topology p,
.codex-split-contact p,
.codex-academic-list > .codex-section-heading p {
  max-width: 720px;
  color: #94a3b8;
  font-size: 16px;
  line-height: 1.75;
}

.codex-split-actions {
  margin-top: 26px;
}

.codex-data-hero .codex-hero-name,
.codex-academia-hero .codex-hero-name {
  margin: 0 0 14px;
  color: #f8fafc;
  font-size: clamp(32px, 5vw, 58px);
  font-weight: 800;
  line-height: 0.95;
  max-width: none;
}

.codex-split-actions a,
.codex-split-contact button {
  border: 1px solid rgb(34 211 238 / 0.28);
  border-radius: 8px;
  background: rgb(6 182 212 / 0.1);
  color: #a5f3fc;
  padding: 11px 14px;
}

.codex-data-console {
  border: 1px solid rgb(34 211 238 / 0.16);
  border-radius: 8px;
  background: rgb(2 6 23 / 0.8);
  padding: 20px;
  box-shadow: 0 24px 80px rgb(0 0 0 / 0.32);
}

.codex-profile-panel {
  display: grid;
  gap: 16px;
  align-self: center;
}

.codex-profile-image {
  position: relative;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 0.12);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgb(6 182 212 / 0.18), rgb(37 99 235 / 0.1)),
    #020617;
  box-shadow: 0 28px 90px rgb(0 0 0 / 0.38);
}

.codex-profile-image::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgb(2 6 23 / 0.18), rgb(2 6 23 / 0.68)),
    radial-gradient(circle at 20% 18%, rgb(103 232 249 / 0.14), transparent 34%),
    linear-gradient(90deg, rgb(6 182 212 / 0.12), transparent 42%);
  mix-blend-mode: normal;
}

.codex-profile-image::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image: linear-gradient(rgb(255 255 255 / 0.08) 1px, transparent 1px);
  background-size: 100% 18px;
  opacity: 0.12;
}

.codex-profile-panel img {
  display: block;
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  object-position: center 32%;
  filter: saturate(0.78) contrast(1.12) brightness(0.68);
}

.codex-data-profile .codex-profile-image,
.codex-data-profile img {
  aspect-ratio: 4 / 5;
}

.codex-data-profile img {
  object-position: center top;
}

.codex-academic-profile .codex-profile-image,
.codex-academic-profile img {
  aspect-ratio: 4 / 5;
}

.codex-academic-profile img {
  object-position: center top;
}

.codex-academic-card {
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: 8px;
  background: rgb(255 255 255 / 0.035);
  padding: 16px;
}

.codex-academic-card span {
  display: block;
  margin-bottom: 8px;
  color: #67e8f9;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  text-transform: uppercase;
}

.codex-academic-card strong {
  display: block;
  color: #f8fafc;
  font-size: 20px;
}

.codex-academic-card p {
  margin: 8px 0 0;
  color: #94a3b8;
  font-size: 13px;
  line-height: 1.6;
}

.codex-data-console span {
  display: block;
  margin-bottom: 12px;
  color: #67e8f9;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}

.codex-data-console pre {
  margin: 0;
  overflow: auto;
  color: #bbf7d0;
  font-size: 13px;
  line-height: 1.7;
}

.codex-data-band,
.codex-experience-section,
.codex-stack-topology,
.codex-split-contact,
.codex-academic-list {
  padding: 82px 0;
  border-top: 1px solid rgb(255 255 255 / 0.06);
}

.codex-data-band h2,
.codex-experience-section h2,
.codex-stack-topology h2,
.codex-split-contact h2,
.codex-academic-list h2 {
  margin: 0 0 24px;
  color: #f8fafc;
  font-size: 34px;
}

.codex-data-cards,
.codex-topology-grid,
.codex-data-process,
.codex-publication-list,
.codex-education-grid,
.codex-experience-list {
  display: grid;
  gap: 16px;
}

@media (min-width: 760px) {
  .codex-data-cards,
  .codex-topology-grid,
  .codex-data-process,
  .codex-education-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.codex-data-cards article,
.codex-topology-grid article,
.codex-data-process div,
.codex-publication-list article,
.codex-education-grid article,
.codex-experience-list article {
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: 8px;
  background: rgb(255 255 255 / 0.03);
  padding: 18px;
}

.codex-data-cards small,
.codex-data-process small,
.codex-topology-grid h3,
.codex-experience-date {
  color: #67e8f9;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}

.codex-data-cards h3,
.codex-topology-grid h3,
.codex-publication-list h3,
.codex-education-grid h3,
.codex-experience-list h3 {
  color: #f8fafc;
}

.codex-experience-list article {
  display: grid;
  gap: 14px;
}

@media (min-width: 760px) {
  .codex-experience-list article {
    grid-template-columns: 150px minmax(0, 1fr);
  }
}

.codex-experience-list h3 {
  margin: 0 0 6px;
  font-size: 20px;
}

.codex-experience-list p {
  margin: 0 0 14px;
  color: #60a5fa;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 13px;
}

.codex-experience-list ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.codex-experience-list li {
  position: relative;
  padding-left: 18px;
  color: #94a3b8;
  font-size: 14px;
  line-height: 1.55;
}

.codex-experience-list li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: rgb(34 211 238 / 0.7);
}

.codex-topology-grid article div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.codex-topology-grid span {
  border: 1px solid rgb(34 211 238 / 0.18);
  border-radius: 999px;
  background: rgb(6 182 212 / 0.08);
  color: #bae6fd;
  padding: 6px 9px;
  font-size: 12px;
}

.codex-split-contact {
  display: grid;
  gap: 28px;
}

@media (min-width: 860px) {
  .codex-split-contact {
    grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1fr);
  }
}

.codex-split-contact form {
  display: grid;
  gap: 14px;
}

.codex-split-contact label {
  display: grid;
  gap: 7px;
}

.codex-split-contact label span {
  color: #67e8f9;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}

.codex-split-contact input,
.codex-split-contact textarea {
  width: 100%;
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 8px;
  background: #020617;
  color: #e2e8f0;
  padding: 11px 12px;
}

.codex-education-grid img {
  width: 78px;
  height: 78px;
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
  padding: 8px;
}

.codex-split-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid rgb(255 255 255 / 0.08);
  padding: 28px max(20px, calc((100vw - 1180px) / 2));
}

.codex-split-footer strong {
  display: block;
  color: #f8fafc;
}

.codex-split-footer span {
  color: #64748b;
  font-size: 13px;
}

.codex-admin-header {
  margin-bottom: 20px;
}

.codex-admin-header p {
  margin: 0 0 4px;
  color: rgb(6 182 212 / 0.8);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  text-transform: uppercase;
}

.codex-admin-header h2 {
  margin: 0;
  color: #fff;
  font-size: 18px;
}

.codex-admin-field {
  display: grid;
  gap: 8px;
}

.codex-admin-field.wide {
  grid-column: 1 / -1;
}

.codex-admin-field span {
  color: rgb(34 211 238);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}

.codex-admin-field input,
.codex-admin-field textarea {
  width: 100%;
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 8px;
  background: #030712;
  color: #e2e8f0;
  padding: 9px 11px;
  font: inherit;
  font-size: 14px;
}

.codex-admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.codex-admin-toolbar button,
.codex-admin-item-head button,
.codex-image-row label {
  border: 1px solid rgb(6 182 212 / 0.3);
  border-radius: 8px;
  background: rgb(6 182 212 / 0.1);
  color: rgb(103 232 249);
  padding: 8px 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  cursor: pointer;
}

.codex-blog-admin-list {
  display: grid;
  gap: 16px;
}

.codex-blog-admin-item {
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 8px;
  background: rgb(255 255 255 / 0.02);
  padding: 16px;
}

.codex-admin-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  color: #94a3b8;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}

.codex-admin-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 768px) {
  .codex-admin-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.codex-image-row {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

@media (min-width: 768px) {
  .codex-image-row {
    grid-template-columns: 160px minmax(0, 1fr);
    align-items: end;
  }
}

.codex-image-row img {
  width: 100%;
  height: 112px;
  object-fit: cover;
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 8px;
  background: #030712;
}

.codex-image-row input {
  display: none;
}