:root {
  --ink: #111118;
  --muted: #5d6170;
  --paper: #f5f6f8;
  --paper-cold: #edf0f7;
  --line: #cdd1dc;
  --purple: #5b2eff;
  --blue: #1769e0;
  --pink: #c7388f;
  --night: #0b0b12;
  --night-soft: #141321;
  --white: #f8f8fc;
  --content: 1180px;
  --reading: 720px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;
  --space-7: 7rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.construction-bar {
  padding: 0.65rem 1.5rem;
  background: #000;
  color: #fff;
  font: 500 0.78rem/1.4 "IBM Plex Mono", monospace;
  text-align: center;
  letter-spacing: 0.035em;
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

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

h1,
h2,
h3 {
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h2 {
  max-width: 15ch;
  margin-bottom: var(--space-4);
  font-size: clamp(2.25rem, 5vw, 4.8rem);
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 20;
  padding: 0.75rem 1rem;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(calc(100% - 3rem), var(--content));
  margin-inline: auto;
}

.narrow {
  max-width: var(--reading);
}

.section-light,
.section-cold,
.section-dark,
.section-system,
.section-machine,
.section-human {
  padding-block: var(--space-7);
}

.section-light {
  background: var(--paper);
}

.section-cold {
  background: var(--paper-cold);
}

.section-dark {
  background: var(--night);
  color: var(--white);
}

.section-system {
  background: #171725;
  color: var(--white);
}

.section-machine {
  background: #080910;
  color: var(--white);
}

.section-human {
  background: #eef5f7;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.header-inner,
.site-footer .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
}

.language-links,
.site-footer p {
  margin: 0;
  color: var(--muted);
  font: 0.75rem/1.3 "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.language-links {
  display: flex;
  gap: 0.2rem;
  padding: 0.2rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(8, 9, 16, 0.55);
}

.language-links a {
  min-width: 2rem;
  padding: 0.4rem 0.45rem;
  color: #a9adba;
  text-align: center;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease;
}

.language-links a:hover {
  color: #fff;
}

.language-links a[aria-current="page"] {
  background: var(--purple);
  color: #fff;
}

.mark {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  text-decoration: none;
}

.chapter-label,
.eyebrow,
figcaption,
.diagram-title {
  color: var(--purple);
  font: 500 0.72rem/1.4 "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.section-dark .chapter-label,
.section-system .chapter-label,
.section-machine .chapter-label,
.section-dark figcaption,
.section-system figcaption,
.section-machine figcaption {
  color: #9d8cff;
}

.hero {
  padding-block: clamp(6rem, 13vw, 11rem);
}

.hero-grid,
.case-layout,
.vivo-grid,
.pattern-grid,
.scale-grid,
.people-grid,
.closing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.hero h1 {
  margin: var(--space-3) 0 0;
  font-size: clamp(3.5rem, 8vw, 7.5rem);
}

.hero h1 span {
  display: block;
}

.hero h1 span:nth-child(2) {
  color: var(--purple);
}

.hero-note {
  align-self: end;
  max-width: 29rem;
  padding-bottom: 0.7rem;
  color: var(--muted);
}

.hero-note .lead {
  color: var(--ink);
  font: 600 clamp(1.35rem, 2vw, 1.8rem)/1.3 "Space Grotesk", sans-serif;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: var(--space-4);
}

.hero-links a {
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  font: 500 0.75rem/1 "IBM Plex Mono", monospace;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: background-color 160ms ease, color 160ms ease;
}

.hero-links a:hover {
  background: var(--ink);
  color: var(--white);
}

.editorial-bridge {
  border-top: 1px solid var(--line);
  padding-block: var(--space-6);
}

.large-copy {
  font-size: clamp(1.2rem, 2.2vw, 1.65rem);
  line-height: 1.55;
}

.context-line,
.practice-list,
.scale-map {
  padding: 0;
  list-style: none;
}

.context-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: var(--space-5) 0 0;
  border-block: 1px solid var(--line);
}

.context-line li {
  padding: 0.65rem 1rem 0.65rem 0;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
}

.context-line li:not(:last-child)::after {
  content: " /";
  color: var(--pink);
}

.case-layout-reverse .case-copy {
  order: 2;
}

.case-copy {
  max-width: var(--reading);
}

.case-copy p:not(.chapter-label) {
  color: var(--muted);
  font-size: 1.08rem;
}

.section-dark .case-copy p:not(.chapter-label),
.section-system .case-copy p:not(.chapter-label),
.section-machine p {
  color: #b4b6c4;
}

blockquote {
  margin: var(--space-5) 0 0;
  padding: var(--space-3) 0 var(--space-3) var(--space-3);
  border-left: 3px solid var(--purple);
  font: 600 1.25rem/1.45 "Space Grotesk", sans-serif;
}

.diagram {
  align-self: center;
  margin: 0;
  border: 1px solid currentColor;
  padding: var(--space-3);
}

.diagram figcaption {
  margin-bottom: var(--space-4);
}

.diagram-evolution {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: var(--space-2);
}

.diagram-evolution figcaption {
  grid-column: 1 / -1;
}

.diagram-stage {
  min-width: 0;
  border: 1px solid var(--line);
  padding: var(--space-2);
}

.diagram-arrow {
  align-self: center;
  color: var(--purple);
}

.code-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: var(--space-2);
}

.code-row span,
.input-column span,
.responsibility-column span {
  padding: 0.25rem 0.4rem;
  background: #fff;
  font: 0.63rem/1.4 "IBM Plex Mono", monospace;
}

.rigid-stack,
.mixed-stack,
.open-stack {
  display: grid;
  gap: 0.35rem;
}

.rigid-stack i,
.mixed-stack i,
.open-stack i {
  display: block;
  height: 1.65rem;
  background: #9197a7;
}

.mixed-stack {
  grid-template-columns: 1fr 1fr;
}

.mixed-stack i:nth-child(2),
.mixed-stack i:nth-child(3) {
  background: var(--purple);
}

.open-stack {
  grid-template-columns: 1fr 0.65fr;
}

.open-stack i {
  background: var(--blue);
}

.open-stack i:last-child {
  grid-column: 1 / -1;
}

.route-diagram ol {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.route-diagram li {
  display: grid;
  grid-template-columns: 2rem 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem;
  border: 1px solid #3a3b49;
  font-family: "IBM Plex Mono", monospace;
}

.route-diagram li > span {
  color: #77798a;
  font-size: 0.7rem;
}

.route-diagram small {
  color: #989aaa;
}

.route-diagram .route-options {
  margin-left: 2rem;
  border-color: var(--purple);
  color: #c3baff;
}

.case-heading {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.case-heading h2 {
  max-width: 17ch;
}

.constraint-note {
  margin-top: var(--space-4);
  border-top: 1px solid #3c3d4b;
  padding-top: var(--space-2);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem !important;
}

.constraint-note span {
  display: block;
  color: #9d8cff;
  text-transform: uppercase;
}

.bridge-diagram {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.bridge-diagram figcaption,
.live-flow {
  grid-column: 1 / -1;
}

.system-block {
  min-height: 10rem;
  padding: var(--space-2);
  border: 1px solid #4a4b5c;
  font-family: "IBM Plex Mono", monospace;
}

.system-block span,
.system-block small {
  display: block;
}

.system-block small {
  margin-top: 0.4rem;
  color: #999baa;
}

.system-block.bridge {
  border-color: var(--purple);
  background: #211b43;
}

.system-block.new {
  border-color: var(--blue);
  background: #111d3a;
}

.live-flow {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  color: #b8b9c8;
  font: 0.7rem/1.4 "IBM Plex Mono", monospace;
}

.live-flow i {
  height: 2px;
  background: linear-gradient(90deg, #77798a, var(--purple), var(--blue));
}

.pattern {
  border-bottom: 1px solid var(--line);
}

.pattern h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.pattern-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.pattern-list li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  align-items: baseline;
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--line);
  font: 600 clamp(1.5rem, 3vw, 2.5rem)/1.2 "Space Grotesk", sans-serif;
}

.pattern-list span,
.scale-map span {
  color: var(--purple);
  font: 0.7rem/1.3 "IBM Plex Mono", monospace;
}

.machine-intro {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.machine-intro .chapter-label {
  grid-row: 1 / 3;
}

.machine-intro h2 {
  max-width: 20ch;
  margin-bottom: 0;
}

.machine-intro p:last-child {
  max-width: var(--reading);
}

.agents-diagram {
  display: grid;
  grid-template-columns: 0.65fr 2fr 0.8fr;
  gap: var(--space-3);
}

.agents-diagram figcaption {
  grid-column: 1 / -1;
}

.input-column,
.responsibility-column {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.5rem;
}

.input-column span,
.responsibility-column span {
  background: #171823;
  border: 1px solid #333442;
  color: #c8c9d3;
}

.responsibility-column span {
  border-color: #6357a9;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.process-grid div {
  min-height: 6rem;
  padding: var(--space-2);
  border: 1px solid #343546;
  background: var(--night-soft);
  font-family: "IBM Plex Mono", monospace;
}

.process-grid div:last-child {
  grid-column: 1 / -1;
}

.process-grid span {
  display: block;
  margin-bottom: var(--space-2);
  color: #9d8cff;
  font-size: 0.65rem;
}

.scale-map {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  border-top: 1px solid var(--line);
}

.scale-map li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  padding: var(--space-2);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
}

.people-section {
  border-top: 1px solid #ccdadd;
}

.people-copy > p {
  font-size: 1.2rem;
}

.practice-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: var(--space-4);
  border-top: 1px solid #bccdd1;
}

.practice-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid #bccdd1;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
}

.experience-heading {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-5);
  align-items: end;
  margin-bottom: var(--space-5);
}

.experience-heading h2 {
  max-width: 18ch;
  font-size: clamp(2.25rem, 4vw, 4rem);
}

.experience-heading > p {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
}

.experience-list {
  border-top: 1px solid var(--ink);
}

.experience-list article {
  display: grid;
  grid-template-columns: 8rem 1fr 1.25fr;
  gap: var(--space-3);
  align-items: baseline;
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--line);
}

.experience-list p,
.experience-list h3 {
  margin: 0;
}

.experience-list p,
.experience-list span {
  color: var(--muted);
  font-size: 0.8rem;
}

.experience-list p {
  font-family: "IBM Plex Mono", monospace;
}

.experience-list h3 {
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.closing {
  padding-block: clamp(5rem, 12vw, 10rem);
  border-top: 1px solid #ccdadd;
}

.closing h2 {
  font-size: clamp(2.5rem, 6vw, 5.5rem);
}

.closing-statement {
  font: 600 clamp(1.5rem, 3vw, 2.2rem)/1.3 "Space Grotesk", sans-serif;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.social-links a,
.site-footer a {
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
}

.site-footer {
  border-top: 1px solid #2e2f39;
  background: var(--night);
  color: var(--white);
}

.site-footer p {
  color: #a9acb8;
}

.site-footer a {
  font-size: 0.8rem;
}

@media (max-width: 820px) {
  :root {
    --space-6: 3.5rem;
    --space-7: 5rem;
  }

  .shell {
    width: min(calc(100% - 2rem), var(--content));
  }

  .hero-grid,
  .case-layout,
  .vivo-grid,
  .pattern-grid,
  .scale-grid,
  .people-grid,
  .closing-grid,
  .case-heading,
  .machine-intro,
  .experience-heading {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .case-layout-reverse .case-copy {
    order: initial;
  }

  .machine-intro .chapter-label {
    grid-row: auto;
  }

  .diagram-evolution {
    grid-template-columns: 1fr;
  }

  .diagram-arrow {
    transform: rotate(90deg);
    justify-self: center;
  }

  .agents-diagram {
    grid-template-columns: 1fr;
  }

  .agents-diagram figcaption {
    grid-column: auto;
  }

  .experience-list article {
    grid-template-columns: 6rem 1fr;
  }

  .experience-list span {
    grid-column: 2;
  }
}

@media (max-width: 520px) {
  .header-inner p span {
    display: none;
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 4.5rem);
  }

  .bridge-diagram,
  .process-grid,
  .scale-map,
  .practice-list {
    grid-template-columns: 1fr;
  }

  .system-block {
    min-height: 6rem;
  }

  .scale-map li {
    border-right: 0;
  }

  .route-diagram li {
    grid-template-columns: 1.5rem 1fr;
  }

  .route-diagram small {
    grid-column: 2;
  }

  .experience-list article {
    grid-template-columns: 1fr;
  }

  .experience-list span {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* High-tech visual system */
:root {
  --ink: #111227;
  --muted: #5d6079;
  --paper: #f7f5ff;
  --paper-cold: #eeefff;
  --line: rgba(79, 70, 145, 0.19);
  --purple: #5b3df5;
  --blue: #2b71ff;
  --pink: #c64cff;
  --night: #09091a;
  --night-soft: #14142d;
}

body {
  background:
    radial-gradient(circle at 15% 8%, rgba(107, 76, 255, 0.1), transparent 23rem),
    var(--paper);
}

body::before {
  position: fixed;
  z-index: 10;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.18;
  background-image: repeating-linear-gradient(90deg, transparent 0 7px, rgba(82, 59, 180, 0.12) 7px 8px);
  mask-image: linear-gradient(to bottom, #000, transparent 42%);
}

.construction-bar {
  border-bottom: 1px solid rgba(196, 179, 255, 0.2);
  background: linear-gradient(90deg, #0a081a, #171035 52%, #0a081a);
  color: #cfc8ff;
}

.construction-bar::before {
  content: "●  ";
  color: #65f6d0;
  animation: signal-pulse 1.8s ease-in-out infinite;
}

.site-header {
  position: relative;
  z-index: 11;
  border-color: rgba(255, 255, 255, 0.56);
  background: rgba(247, 245, 255, 0.72);
  box-shadow: 0 14px 45px rgba(38, 25, 91, 0.06);
  backdrop-filter: blur(18px);
}

.mark {
  display: grid;
  width: 2.55rem;
  height: 2.55rem;
  place-items: center;
  border: 1px solid rgba(91, 61, 245, 0.34);
  border-radius: 50%;
  background: radial-gradient(circle at 30% 25%, #8b78ff, #4e2ce3 55%, #29137f);
  box-shadow: 0 0 0 5px rgba(91, 61, 245, 0.08), 0 10px 24px rgba(67, 39, 188, 0.2);
  color: #fff;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: min(830px, calc(100svh - 7rem));
  padding-block: clamp(5rem, 11vw, 9rem);
  background:
    linear-gradient(125deg, rgba(255, 255, 255, 0.9), rgba(239, 236, 255, 0.68)),
    radial-gradient(circle at 78% 48%, rgba(60, 107, 255, 0.3), transparent 28rem);
}

.hero::before,
.hero::after {
  position: absolute;
  pointer-events: none;
  content: "";
}

.hero::before {
  width: 38rem;
  height: 38rem;
  top: -15rem;
  right: -8rem;
  border: 1px solid rgba(92, 61, 245, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 5rem rgba(92, 61, 245, 0.025), 0 0 0 10rem rgba(43, 113, 255, 0.025);
}

.hero::after {
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(69, 54, 149, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69, 54, 149, 0.12) 1px, transparent 1px);
  background-size: 3.5rem 3.5rem;
  mask-image: linear-gradient(110deg, transparent 20%, #000 85%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  align-items: center;
}

.hero h1 {
  font-size: clamp(3.8rem, 8.3vw, 7.8rem);
  letter-spacing: -0.065em;
}

.hero h1 span {
  width: fit-content;
}

.hero h1 span:nth-child(2) {
  background: linear-gradient(90deg, var(--purple), var(--blue), var(--pink));
  background-size: 180% auto;
  color: transparent;
  background-clip: text;
  animation: gradient-drift 6s ease-in-out infinite alternate;
}

.hero-note {
  position: relative;
  padding: 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 1.35rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.68), rgba(232, 228, 255, 0.45));
  box-shadow: 0 24px 70px rgba(57, 38, 135, 0.14), inset 0 1px 0 #fff;
  backdrop-filter: blur(18px);
}

.hero-links a {
  border-color: rgba(42, 32, 92, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
}

.hero-links a:hover {
  border-color: var(--purple);
  background: var(--purple);
  box-shadow: 0 8px 24px rgba(91, 61, 245, 0.25);
}

.signal-console {
  margin-top: 1.5rem;
  overflow: hidden;
  border: 1px solid rgba(91, 61, 245, 0.22);
  border-radius: 0.9rem;
  background: rgba(242, 239, 255, 0.68);
}

.console-head,
.console-foot {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.7rem;
  color: #535374;
  font: 500 0.58rem/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
}

.console-head { border-bottom: 1px solid rgba(91, 61, 245, 0.14); }
.console-head i { flex: 1; height: 1px; background: rgba(91, 61, 245, 0.18); }
.console-head em { color: #238b70; font-style: normal; }
.console-foot { justify-content: space-between; border-top: 1px solid rgba(91, 61, 245, 0.14); }

.console-map {
  position: relative;
  height: 7rem;
  background-image: radial-gradient(rgba(91, 61, 245, 0.17) 1px, transparent 1px);
  background-size: 10px 10px;
}

.node {
  position: absolute;
  z-index: 2;
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 50%;
  background: linear-gradient(145deg, #806bff, #4424d4);
  box-shadow: 0 0 0 6px rgba(91, 61, 245, 0.08), 0 10px 22px rgba(62, 38, 169, 0.25);
  color: #fff;
  font: 500 0.62rem/1 "IBM Plex Mono", monospace;
}

.node-a { top: 2.3rem; left: 9%; }
.node-b { top: 0.8rem; left: calc(50% - 1.2rem); }
.node-c { top: 3.2rem; right: 9%; }
.path { position: absolute; height: 1px; background: linear-gradient(90deg, var(--purple), var(--blue)); transform-origin: left; }
.path::after { position: absolute; right: -2px; top: -2px; width: 5px; height: 5px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 10px var(--blue); content: ""; }
.path-a { width: 38%; top: 3.55rem; left: 16%; transform: rotate(-8deg); }
.path-b { width: 36%; top: 2.5rem; left: 53%; transform: rotate(11deg); }

.editorial-bridge,
.pattern,
.people-section,
.closing {
  border-color: var(--line);
}

.section-light,
.section-cold,
.section-human {
  background-color: transparent;
  background-image: linear-gradient(135deg, rgba(255,255,255,0.48), rgba(229,229,255,0.32));
}

.section-dark,
.section-system,
.section-machine {
  position: relative;
  background-image:
    radial-gradient(circle at 80% 15%, rgba(93, 61, 245, 0.24), transparent 24rem),
    linear-gradient(135deg, #080817, #13112c 58%, #09091a);
}

.diagram {
  border-color: rgba(113, 94, 225, 0.25);
  border-radius: 1.2rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.56), rgba(231, 229, 255, 0.26));
  box-shadow: 0 22px 55px rgba(48, 31, 112, 0.1), inset 0 1px 0 rgba(255,255,255,0.8);
  backdrop-filter: blur(16px);
}

.section-dark .diagram,
.section-system .diagram,
.section-machine .diagram {
  border-color: rgba(147, 128, 255, 0.28);
  background: linear-gradient(145deg, rgba(34, 31, 72, 0.78), rgba(14, 14, 35, 0.65));
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.26), inset 0 1px 0 rgba(185, 173, 255, 0.13);
}

.diagram-stage,
.route-diagram li,
.system-block,
.process-grid div {
  border-radius: 0.65rem;
}

.experience-list article {
  padding-inline: 0.8rem;
  transition: transform 180ms ease, background-color 180ms ease;
}

.experience-list article:hover {
  background: rgba(255, 255, 255, 0.55);
  transform: translateX(0.4rem);
}

@keyframes gradient-drift {
  to { background-position: 100% 50%; }
}

@keyframes signal-pulse {
  50% { opacity: 0.35; }
}

@media (prefers-reduced-motion: reduce) {
  .construction-bar::before,
  .hero h1 span:nth-child(2) { animation: none; }
}

/* Portfolio direction 03: editorial credibility + restrained spectacle */
:root {
  --acid: #a8ff78;
  --violet: #7961ff;
  --deep: #07080d;
  --deep-soft: #0d1018;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 15;
  border-color: rgba(255, 255, 255, 0.09);
  background: rgba(7, 8, 13, 0.88);
  color: #f7f6ff;
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 5rem;
  gap: 2rem;
}

.brand,
.primary-nav,
.header-actions {
  display: flex;
  align-items: center;
}

.brand {
  gap: 0.8rem;
  font: 500 0.73rem/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.brand .mark {
  width: 2.65rem;
  height: 2.35rem;
  background: transparent;
  border-color: rgba(168, 255, 120, 0.5);
  border-radius: 0;
  box-shadow: inset 0 0 22px rgba(168, 255, 120, 0.08);
  color: var(--acid);
  font-size: 0.68rem;
}

.primary-nav {
  gap: clamp(1rem, 2.5vw, 2.25rem);
  margin-inline: auto;
}

.primary-nav a,
.header-cta {
  color: #a9adba;
  font: 500 0.65rem/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 160ms ease;
}

.primary-nav a:hover { color: #fff; }

.header-actions { gap: 1.35rem; }

.language-links { color: #a9adba; }

.header-cta {
  padding: 0.8rem 1rem;
  border: 1px solid rgba(168, 255, 120, 0.35);
  color: var(--acid);
}

.header-cta:hover { background: var(--acid); color: #081007; }

.hero.section-dark {
  position: relative;
  display: grid;
  align-items: center;
  min-height: min(50rem, calc(100svh - 5rem));
  overflow: hidden;
  padding: clamp(3.5rem, 6vw, 5.5rem) 0 1.5rem;
  background:
    linear-gradient(90deg, rgba(7, 8, 13, .98) 0%, rgba(7, 8, 13, .88) 40%, rgba(7, 8, 13, .28) 78%, rgba(7, 8, 13, .58) 100%),
    url("/assets/galaxy-hero.webp?v=cb977153") 58% center / cover no-repeat,
    var(--deep);
  background-position:
    center,
    calc(58% + var(--galaxy-x, 0px)) calc(50% + var(--galaxy-y, 0px)),
    center;
  transition: background-position 800ms cubic-bezier(.2,.7,.2,1);
}

.hero.section-dark::before {
  inset: 0;
  width: auto;
  height: auto;
  top: 0;
  right: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 5rem 5rem;
  mask-image: linear-gradient(110deg, #000 15%, transparent 82%);
}

.hero.section-dark::after { display: none; }

.hero-atmosphere,
.hero-atmosphere::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-atmosphere::before {
  content: "";
  left: auto;
  width: min(48vw, 42rem);
  border-left: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(145deg, transparent, rgba(121, 97, 255, .05));
}

.hero-atmosphere i {
  position: absolute;
  border: 1px solid rgba(121, 97, 255, 0.25);
  border-radius: 50%;
  animation: orbit-float 12s ease-in-out infinite alternate;
}

.hero-atmosphere i:nth-child(1) { width: 32rem; height: 32rem; top: 9%; right: -7rem; }
.hero-atmosphere i:nth-child(2) { width: 21rem; height: 21rem; top: 23%; right: -1rem; animation-delay: -4s; }
.hero-atmosphere i:nth-child(3) { width: .55rem; height: .55rem; top: 34%; right: 14%; border: 0; background: var(--acid); box-shadow: 0 0 26px var(--acid); animation-delay: -7s; }

.hero-grid {
  width: min(calc(100% - 3rem), 1320px);
  grid-template-columns: minmax(0, 1.45fr) minmax(20rem, .55fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.hero-intro { max-width: 58rem; }

.hero .eyebrow {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: 1.35rem;
  color: #b8bbc7;
}

.hero .eyebrow span {
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 14px rgba(168,255,120,.9);
}

.hero h1 {
  max-width: 11.5ch;
  margin: 0;
  color: #f6f5fb;
  font-size: clamp(3.5rem, 5.9vw, 6.65rem);
  letter-spacing: -0.07em;
  line-height: .9;
}

.hero h1 span:nth-child(2) {
  background: linear-gradient(90deg, #fff 0%, #a99cff 52%, var(--acid) 130%);
  background-clip: text;
  animation: none;
}

.hero-intro > p:not(.eyebrow) {
  max-width: 46rem;
  margin: 1.4rem 0 0;
  color: #aeb2bf;
  font-size: clamp(1.05rem, 1.45vw, 1.3rem);
}

.hero-links { margin-top: 1.5rem; }

.hero-links a {
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 0;
  background: transparent;
  color: #fff;
  padding: .95rem 1.2rem;
}

.hero-links .button-primary {
  border-color: var(--acid);
  background: var(--acid);
  color: #0b1108;
}

.hero-links a:hover { border-color: #fff; background: #fff; color: #08090d; box-shadow: none; }

.hero-note {
  align-self: center;
  max-width: none;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.hero-note::before {
  display: block;
  margin-bottom: 1rem;
  color: var(--acid);
  content: "PROOF / CONTEXT";
  font: 500 .62rem/1 "IBM Plex Mono", monospace;
  letter-spacing: .12em;
}

.signal-console {
  position: relative;
  margin: 0;
  border-color: rgba(255,255,255,.14);
  border-radius: 0;
  background: rgba(10, 12, 20, .72);
  box-shadow: 0 30px 80px rgba(0,0,0,.35);
}

.console-head,
.console-foot { color: #7d8291; }
.console-head { border-color: rgba(255,255,255,.08); }
.console-head em { color: var(--acid); }
.console-map { height: 13rem; background-image: radial-gradient(rgba(168,255,120,.17) 1px, transparent 1px); }
.node { width: 3.4rem; height: 3.4rem; border-color: rgba(168,255,120,.36); background: #11151b; border-radius: 0; box-shadow: 0 0 25px rgba(168,255,120,.08); color: var(--acid); }
.node-a { top: 5rem; }
.node-b { top: 2.2rem; left: calc(50% - 1.7rem); }
.node-c { top: 6.2rem; right: 8%; }
.path { background: linear-gradient(90deg, var(--violet), var(--acid)); }
.path-a { top: 6.4rem; }
.path-b { top: 4.3rem; }
.console-foot { border-color: rgba(255,255,255,.08); }

.hero-meta { border-inline: 1px solid rgba(255,255,255,.24); background: rgba(5, 7, 13, .62); box-shadow: 0 24px 70px rgba(0,0,0,.28); backdrop-filter: blur(8px); }
.hero-meta p { display: grid; gap: .3rem; margin: 0; padding: 1rem 1.1rem; border-bottom: 1px solid rgba(255,255,255,.2); }
.hero-meta span { color: #b9bdca; font: 500 .6rem/1.4 "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .1em; }
.hero-meta strong { color: #fff; font: 500 .74rem/1.45 "IBM Plex Mono", monospace; }

.hero-index { position: relative; z-index: 2; display: flex; align-items: center; gap: 1rem; align-self: end; margin-top: 2.25rem; color: #777c89; font: .58rem/1 "IBM Plex Mono", monospace; letter-spacing: .1em; }
.hero-index i { flex: 1; height: 1px; background: rgba(255,255,255,.09); }

.proof-strip {
  border-bottom: 1px solid var(--line);
  background: #f5f4f0;
}

.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid article { min-height: 9rem; padding: 1.4rem; border-left: 1px solid var(--line); }
.proof-grid article:last-child { border-right: 1px solid var(--line); }
.proof-grid strong { display: block; margin-bottom: 1rem; color: var(--ink); font: 600 clamp(2.4rem, 4vw, 4rem)/1 "Space Grotesk", sans-serif; letter-spacing: -.06em; }
.proof-grid span { display: block; max-width: 19ch; color: var(--muted); font: .7rem/1.45 "IBM Plex Mono", monospace; text-transform: uppercase; }

[id] { scroll-margin-top: 5rem; }

.case,
.editorial-bridge,
.pattern,
.ai-section,
.scale-section,
.people-section,
.experience-section { position: relative; }

.case-commerce,
.ai-section {
  isolation: isolate;
  overflow: hidden;
}

.case-commerce::before,
.ai-section::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 8, 23, .96), rgba(8, 8, 23, .72) 58%, rgba(8, 8, 23, .9)),
    url("/assets/galaxy-hero.webp?v=cb977153") right center / cover no-repeat;
  content: "";
}

.case-commerce::after,
.ai-section::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .24;
  background-image: radial-gradient(rgba(255,255,255,.5) .6px, transparent .7px);
  background-size: 3.6rem 3.6rem;
  content: "";
  mask-image: linear-gradient(90deg, transparent, #000 80%);
}

.case h2,
.experience-section h2 { text-wrap: balance; }

.experience-list article:first-child {
  border-left: 3px solid var(--violet);
  background: linear-gradient(90deg, rgba(121,97,255,.11), transparent 72%);
}

.case-layout,
.vivo-grid {
  grid-template-columns: minmax(0, 52rem);
  justify-content: space-between;
}

.case-layout-reverse .case-copy { order: initial; }

.case-copy {
  position: relative;
  padding-left: clamp(0rem, 5vw, 5rem);
}

.case-copy::before {
  position: absolute;
  top: .2rem;
  left: 0;
  width: clamp(0rem, 3vw, 3rem);
  height: 1px;
  background: currentColor;
  opacity: .25;
  content: "";
}

.ai-section .machine-intro { margin-bottom: 0; }

.has-js [data-reveal] { opacity: 0; transform: translateY(2rem); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.75,.25,1); }
.has-js [data-reveal].is-visible { opacity: 1; transform: none; }

@keyframes orbit-float {
  to { transform: translate3d(-1.2rem, 1rem, 0) rotate(4deg); }
}

@media (max-width: 980px) {
  body { padding-bottom: 3.5rem; }
  .site-header { background: rgba(7,8,13,.98); backdrop-filter: none; }
  .primary-nav {
    position: fixed;
    z-index: 20;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid rgba(255,255,255,.14);
    background: rgba(7,8,13,.94);
    backdrop-filter: blur(16px);
  }
  .primary-nav a { padding: 1.1rem .4rem; color: #8d919d; text-align: center; }
  .primary-nav a + a { border-left: 1px solid rgba(255,255,255,.08); }
  .primary-nav a::after { right: 32%; bottom: .65rem; left: 32%; }
  .header-actions { margin-left: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-note { max-width: 36rem; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .brand > span:last-child,
  .header-cta { display: none; }
  .header-inner { min-height: 4.25rem; }
  .hero.section-dark { min-height: auto; padding-top: 4.5rem; }
  .hero-grid { width: min(calc(100% - 2rem), 1320px); gap: 3.5rem; }
  .hero h1 { font-size: clamp(3.3rem, 16vw, 5rem); }
  .hero h1 span { display: inline; }
  .hero h1 span::after { content: " "; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-grid article { min-height: 8rem; padding: 1rem; }
  .proof-grid strong { font-size: 2.5rem; }
  .hero-atmosphere i:nth-child(1) { right: -20rem; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-atmosphere i { animation: none; }
  .has-js [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* Narrative interaction layer */
.context-grid {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr);
  gap: 1rem clamp(2rem, 7vw, 7rem);
  max-width: 960px;
}

.context-grid .chapter-label { padding-top: .65rem; }
.context-grid h2 { max-width: 12ch; }
.context-grid .context-line { grid-column: 2; }

.case { overflow: hidden; }
.case-layout { grid-template-columns: minmax(9rem, .35fr) minmax(0, 1fr); max-width: 1040px; }
.case-index { display: grid; grid-template-columns: auto 1fr; gap: .75rem; align-content: start; color: var(--muted); }
.case-index span { color: var(--purple); font: 600 clamp(3rem, 6vw, 6rem)/.8 "Space Grotesk", sans-serif; letter-spacing: -.08em; }
.case-index i { align-self: center; height: 1px; background: currentColor; opacity: .3; }
.case-index small { grid-column: 1 / -1; font: 500 .62rem/1.4 "IBM Plex Mono", monospace; letter-spacing: .1em; }
.section-dark .case-index,
.section-system .case-index { color: #858898; }
.section-dark .case-index span,
.section-system .case-index span { color: var(--acid); }
.case-copy { padding-left: 0; }
.case-copy::before { display: none; }

.case-evidence {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 3rem 0 0;
  padding: 0;
  border-top: 1px solid currentColor;
  list-style: none;
}

.case-evidence li { min-height: 7.5rem; padding: 1rem; border-right: 1px solid currentColor; }
.case-evidence li:last-child { border-right: 0; }
.case-evidence span,
.case-evidence strong { display: block; }
.case-evidence span { margin-bottom: .7rem; color: var(--purple); font: 500 .62rem/1.4 "IBM Plex Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.case-evidence strong { font: 500 .82rem/1.5 "IBM Plex Mono", monospace; }
.section-dark .case-evidence,
.section-system .case-evidence { border-color: rgba(255,255,255,.18); }
.section-dark .case-evidence li,
.section-system .case-evidence li { border-color: rgba(255,255,255,.12); }
.section-dark .case-evidence span,
.section-system .case-evidence span { color: var(--acid); }

.projects-section {
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.12);
  background:
    linear-gradient(135deg, rgba(7,8,13,.98), rgba(14,13,31,.94) 62%, rgba(25,20,49,.94)),
    url("/assets/galaxy-hero.webp?v=cb977153") center / cover no-repeat;
}

.projects-intro {
  display: grid;
  grid-template-columns: minmax(9rem, .35fr) minmax(0, 1fr);
  gap: .75rem clamp(2rem, 7vw, 7rem);
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.projects-intro .chapter-label { padding-top: .75rem; }
.projects-intro h2 { max-width: 16ch; margin: 0; color: #f5f4fa; }
.projects-intro > p:last-child { grid-column: 2; max-width: 44rem; margin: 0; color: #aeb2bf; font-size: 1.05rem; }

.project-featured {
  display: grid;
  grid-template-columns: 1fr;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  border-block: 1px solid rgba(255,255,255,.17);
}

.projects-grid { border-top: 1px solid rgba(255,255,255,.17); }
.project-card { display: grid; grid-template-columns: minmax(15rem, .55fr) minmax(0, 1.45fr); border-bottom: 1px solid rgba(255,255,255,.17); }

.project-media {
  position: relative;
  display: block;
  min-height: 18rem;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.13);
  background: #11121a;
}
.project-featured .project-media { min-height: 0; aspect-ratio: 2 / 1; border-bottom: 1px solid rgba(255,255,255,.17); }
.project-card .project-media { min-height: 12rem; border-right: 1px solid rgba(255,255,255,.13); border-bottom: 0; }
.project-media::after { position: absolute; inset: 0; border: 1px solid transparent; content: ""; transition: border-color 180ms ease, background-color 180ms ease; }
.project-media:hover::after { border-color: var(--acid); background: rgba(168,255,120,.035); }
.project-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms cubic-bezier(.2,.7,.2,1); }
.project-media:hover img { transform: scale(1.018); }
.project-media-contain img { object-fit: contain; padding: 1rem; background: #ececea; }
.project-media-fit img { object-fit: contain; transform: none; }
.project-media-fit:hover img { transform: none; }
.project-media-fit-light { background: #f2f2f4; }
.project-media-fit-dark { background: #080910; }

.project-copy { display: flex; flex-direction: column; padding: clamp(1.35rem, 3vw, 2.4rem); }
.project-featured .project-copy {
  display: grid;
  grid-template-columns: minmax(10rem, .35fr) minmax(0, 1.65fr);
  gap: 1rem clamp(2rem, 6vw, 6rem);
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
}
.project-featured .project-number { grid-row: 1 / 4; align-self: start; }
.project-featured .project-copy h3 { margin: 0; }
.project-featured .project-narrative { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem, 3vw, 3rem); }
.project-featured .project-narrative p { margin: 0; color: #b8bbc6; font-size: .98rem; }
.project-featured .project-status,
.project-featured .project-stack,
.project-featured .project-link { grid-column: 2; }
.project-number { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: clamp(2rem, 5vw, 4.5rem); }
.project-number span { color: var(--acid); font: 500 .68rem/1 "IBM Plex Mono", monospace; }
.project-number small { color: #8e93a1; font: 500 .61rem/1 "IBM Plex Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.project-copy h3 { margin: 0 0 1rem; color: #fff; font: 600 clamp(2rem, 4vw, 3.5rem)/1 "Space Grotesk", sans-serif; letter-spacing: -.055em; }
.project-card .project-copy { display: grid; grid-template-columns: 4rem minmax(10rem, .55fr) minmax(0, 1.1fr) auto; gap: 1rem clamp(1.25rem, 3vw, 3rem); align-items: center; }
.project-card .project-number { display: block; margin: 0; }
.project-card .project-number span,
.project-card .project-number small { display: block; }
.project-card .project-number small { margin-top: .65rem; }
.project-card .project-copy h3 { margin: 0; font-size: clamp(1.55rem, 2.5vw, 2.25rem); }
.project-copy > p:not(.project-status) { margin: 0; color: #b8bbc6; font-size: .98rem; }
.project-card .project-copy > p { max-width: 42rem; }
.project-status { margin: 1.3rem 0 0; color: var(--acid); font: 500 .64rem/1.5 "IBM Plex Mono", monospace; text-transform: uppercase; }
.project-stack { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1.5rem 0 0; padding: 0; list-style: none; }
.project-stack li { padding: .4rem .55rem; border: 1px solid rgba(255,255,255,.17); color: #9ca1ae; font: .62rem/1 "IBM Plex Mono", monospace; }
.project-link { align-self: flex-start; margin-top: auto; padding-top: 2rem; color: #fff; font: 500 .68rem/1 "IBM Plex Mono", monospace; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.project-card .project-stack { grid-column: 3; margin: .9rem 0 0; }
.project-card .project-link { grid-column: 4; grid-row: 1 / span 2; align-self: center; margin: 0; padding: 0; }
.project-card-no-media { grid-template-columns: 1fr; }
.project-card-no-media .project-copy { padding-block: clamp(2.5rem, 5vw, 4rem); }
.project-link span { display: inline-block; margin-left: .25rem; color: var(--acid); transition: transform 160ms ease; }
.project-link:hover span { transform: translate(.2rem, -.2rem); }

.pattern.section-light { padding-block: clamp(7rem, 12vw, 11rem); }
.pattern-grid { grid-template-columns: 1fr; align-items: start; }
.pattern-grid > div:first-child { margin-bottom: clamp(3.5rem, 7vw, 6rem); }
.pattern-grid h2 {
  max-width: none;
  margin-bottom: 0;
  font-size: clamp(2.15rem, 3.25vw, 3rem);
  white-space: nowrap;
}
.method-experience { display: grid; grid-template-columns: minmax(12rem, .65fr) minmax(0, 1.35fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.pattern-list { border-right: 1px solid var(--line); }
.pattern-list button {
  display: grid;
  width: 100%;
  grid-template-columns: 2rem 1fr;
  align-items: baseline;
  padding: 1.15rem 1rem;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: #8d91a0;
  font: 600 clamp(1.4rem, 2.3vw, 2.15rem)/1.2 "Space Grotesk", sans-serif;
  text-align: left;
  cursor: pointer;
  transition: color 180ms ease, background-color 180ms ease;
}
.pattern-list button:last-child { border-bottom: 0; }
.pattern-list button span { color: var(--purple); font: .65rem/1 "IBM Plex Mono", monospace; }
.pattern-list button[aria-selected="true"] { background: rgba(121,97,255,.08); color: var(--ink); }
.pattern-list button:focus-visible { position: relative; z-index: 2; outline: 2px solid var(--purple); outline-offset: -2px; }

.method-panels { min-height: 27rem; padding: clamp(2rem, 5vw, 4.5rem); }
.method-panels article { animation: panel-in 260ms ease both; }
.method-panels article > p:not(.chapter-label) { max-width: 28rem; font: 500 clamp(1.25rem, 2vw, 1.65rem)/1.45 "Space Grotesk", sans-serif; }
.method-panels ul { display: flex; flex-wrap: wrap; gap: .45rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.method-panels li { padding: .45rem .65rem; border: 1px solid var(--line); color: var(--muted); font: .68rem/1 "IBM Plex Mono", monospace; }

.scale-section { padding-block: clamp(7rem, 11vw, 10rem); }
.scale-grid { grid-template-columns: minmax(0, .78fr) minmax(32rem, 1.22fr); align-items: center; gap: clamp(3rem, 7vw, 7rem); }
.scale-grid > div { max-width: 35rem; }
.scale-map { grid-template-columns: repeat(3, 1fr); border-left: 1px solid var(--line); }
.scale-map li {
  min-height: 10rem;
  grid-template-columns: 1fr;
  align-content: space-between;
  padding: 1.35rem;
  color: var(--ink);
  font-size: clamp(1rem, 1.35vw, 1.25rem);
}
.scale-map span { font-size: .68rem; }

.experience-section { padding-block: clamp(7.5rem, 11vw, 10rem); }
.experience-heading { margin-bottom: clamp(3rem, 6vw, 5rem); }
.experience-heading > p { color: #575b68; }
.experience-list { border-color: #777b86; }
.experience-list article { min-height: 5.4rem; padding: 1.35rem 1rem; border-color: #c5c5cc; }
.experience-list p,
.experience-list span { color: #575b67; font-size: .84rem; line-height: 1.5; }
.experience-list h3 { color: var(--ink); font-size: 1.08rem; line-height: 1.4; }

.ai-practice {
  display: grid;
  grid-template-columns: .8fr 1.4fr .8fr;
  margin-top: 4rem;
  border-block: 1px solid rgba(255,255,255,.15);
}
.ai-practice p { position: relative; margin: 0; padding: 1.3rem; border-right: 1px solid rgba(255,255,255,.12); }
.ai-practice p:last-child { border-right: 0; }
.ai-practice span,
.ai-practice strong,
.ai-practice small { display: block; }
.ai-practice span { margin-bottom: 2.6rem; color: var(--acid); font: .62rem/1 "IBM Plex Mono", monospace; }
.ai-practice strong { color: #f4f3f9; font: 500 1rem/1.35 "Space Grotesk", sans-serif; }
.ai-practice small { margin-top: .55rem; color: #747987; font: .62rem/1.4 "IBM Plex Mono", monospace; text-transform: uppercase; }

.people-section.section-dark { background: #101018; }
.people-section.section-dark .people-copy > p { color: #b6b8c2; }
.people-section.section-dark .practice-list { border-color: rgba(255,255,255,.16); }
.people-section.section-dark .practice-list li { display: grid; grid-template-columns: 2rem 1fr; border-color: rgba(255,255,255,.13); color: #e8e7ed; }
.practice-list li span { color: var(--acid); font-size: .6rem; }

.closing.section-machine {
  position: relative;
  overflow: hidden;
  padding-block: clamp(8rem, 16vw, 14rem);
  background:
    linear-gradient(90deg, rgba(7,8,13,.97), rgba(7,8,13,.77) 58%, rgba(7,8,13,.86)),
    url("/assets/galaxy-hero.webp?v=cb977153") right center / cover no-repeat,
    var(--deep);
}
.closing.section-machine::after { position: absolute; inset: 0; background: linear-gradient(180deg, transparent, rgba(121,97,255,.08)); content: ""; pointer-events: none; }
.closing.section-machine .shell { position: relative; z-index: 1; }
.closing h2 { max-width: 10ch; font-size: clamp(3.5rem, 8vw, 8rem); line-height: .93; }
.closing .closing-statement { color: #fff; }
.closing .social-links a { color: var(--acid); }

.closing-grid { width: min(calc(100% - 3rem), 76rem); grid-template-columns: 1fr; gap: clamp(3rem, 6vw, 5rem); align-items: start; }
.closing-grid > div:first-child { text-align: center; }
.closing h2 { max-width: 12ch; margin-inline: auto; }
.closing-contact { width: min(100%, 46rem); min-width: 0; margin-inline: auto; }
.closing-contact > p { text-align: center; }
.closing-contact .social-links { justify-content: center; }
.contact-form { margin-top: clamp(3rem, 6vw, 5rem); padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.17); }
.contact-form[hidden] { display: none; }
.contact-form-heading { display: block; margin-bottom: 2rem; text-align: center; }
.contact-form-heading .chapter-label { margin-bottom: .65rem; }
.contact-form-heading p { margin: 0; color: #b6b8c2; }
.contact-fields { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.25rem; }
.contact-fields label,
.phone-field { min-width: 0; margin: 0; padding: 0; border: 0; }
.contact-fields label > span,
.phone-field legend { display: block; margin-bottom: .55rem; color: #d9dae1; font: 500 .65rem/1.3 "IBM Plex Mono", monospace; letter-spacing: .06em; text-transform: uppercase; }
.contact-fields small { color: #747987; font-size: .57rem; }
.contact-fields input,
.contact-fields select,
.contact-fields textarea {
  width: 100%; border: 1px solid rgba(255,255,255,.19); border-radius: 0; padding: .85rem .9rem;
  background: rgba(9,10,16,.78); color: #f4f3f9; font: 400 .92rem/1.4 "IBM Plex Sans", sans-serif;
}
.contact-fields select { color-scheme: dark; }
.contact-fields textarea { min-height: 10rem; resize: vertical; }
.contact-fields input:focus,
.contact-fields select:focus,
.contact-fields textarea:focus { outline: 1px solid var(--acid); outline-offset: 2px; border-color: var(--acid); }
.phone-field { display: grid; grid-template-columns: minmax(13rem, .9fr) minmax(13rem, 1.1fr); gap: .65rem; }
.phone-field legend { grid-column: 1 / -1; }
.country-picker { position: relative; min-width: 0; }
.country-trigger {
  display: grid; width: 100%; min-height: 3rem; grid-template-columns: auto minmax(0, 1fr) auto; gap: .65rem; align-items: center;
  border: 1px solid rgba(255,255,255,.19); padding: .7rem .75rem; background: rgba(9,10,16,.78); color: #f4f3f9;
  font: 400 .82rem/1.4 "IBM Plex Sans", sans-serif; text-align: left; cursor: pointer;
}
.country-trigger > span:nth-child(2) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.country-chevron { color: var(--acid); font-size: 1rem; transform: translateY(-.1rem); transition: transform 160ms ease; }
.country-trigger[aria-expanded="true"] .country-chevron { transform: rotate(180deg) translateY(.1rem); }
.country-trigger:focus-visible { outline: 1px solid var(--acid); outline-offset: 2px; border-color: var(--acid); }
.country-dropdown {
  position: absolute; z-index: 20; top: calc(100% + .4rem); left: 0; width: min(24rem, 90vw); overflow: hidden;
  border: 1px solid rgba(168,255,120,.45); background: #111219; box-shadow: 0 1.5rem 4rem rgba(0,0,0,.45);
}
.country-dropdown[hidden] { display: none; }
.country-dropdown > label { display: block; padding: .7rem; border-bottom: 1px solid rgba(255,255,255,.13); }
.country-dropdown input[type="search"] { background: #090a10; }
.country-dropdown ul { max-height: 18rem; margin: 0; padding: .35rem 0; overflow-y: auto; list-style: none; }
.country-dropdown li { margin: 0; }
.country-dropdown li button {
  display: grid; width: 100%; grid-template-columns: 1.7rem minmax(0, 1fr) auto; gap: .65rem; align-items: center;
  border: 0; padding: .65rem .8rem; background: transparent; color: #d9dae1; font: 400 .83rem/1.35 "IBM Plex Sans", sans-serif;
  text-align: left; cursor: pointer;
}
.country-dropdown li button span:last-child { color: #8e93a1; font-family: "IBM Plex Mono", monospace; font-size: .68rem; }
.country-dropdown li button:hover,
.country-dropdown li button:focus-visible,
.country-dropdown li button[aria-selected="true"] { background: rgba(168,255,120,.09); color: #fff; }
.country-dropdown li button:focus-visible { outline: 2px solid var(--acid); outline-offset: -2px; }
.country-dropdown li button[aria-selected="true"] span:last-child { color: var(--acid); }
.country-dropdown > p { margin: 0; padding: 1rem; color: #8e93a1; font: .7rem/1.4 "IBM Plex Mono", monospace; }
.message-field,
.contact-help { grid-column: auto; }
.contact-help { margin: -.5rem 0 0; color: #858997; font: .65rem/1.5 "IBM Plex Mono", monospace; }
.contact-honeypot { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.turnstile-slot { width: calc(100% - 4px); min-height: 1px; margin-top: 1.25rem; overflow: visible; }
.turnstile-slot .cf-turnstile,
.turnstile-slot iframe { width: 100% !important; max-width: 100%; }
.contact-submit { display: flex; align-items: center; gap: 1rem 1.5rem; margin-top: 1.25rem; }
.contact-submit button { padding: .9rem 1.1rem; border: 1px solid var(--acid); background: var(--acid); color: #101216; font: 500 .67rem/1 "IBM Plex Mono", monospace; letter-spacing: .07em; text-transform: uppercase; cursor: pointer; }
.contact-submit button:disabled { cursor: wait; opacity: .55; }
.contact-status { margin: 0; color: #d9dae1; font: .68rem/1.5 "IBM Plex Mono", monospace; }
.contact-thanks { width: min(100%, 38rem); margin: clamp(3rem, 7vw, 6rem) auto 0; padding-block: clamp(3rem, 7vw, 5rem); border-block: 1px solid rgba(255,255,255,.17); text-align: center; }
.contact-thanks[hidden] { display: none; }
.contact-thanks:focus { outline: 0; }
.contact-thanks h3 { margin: .75rem 0 1rem; color: #fff; font: 600 clamp(2rem, 5vw, 3.4rem)/1.05 "Space Grotesk", sans-serif; letter-spacing: -.045em; }
.contact-thanks > p:not(.chapter-label) { margin: 0; color: #b6b8c2; }
.contact-thanks button { margin-top: 1.5rem; border: 0; padding: .2rem 0; background: transparent; color: var(--acid); font: .72rem/1.5 "IBM Plex Mono", monospace; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .3em; cursor: pointer; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }

.primary-nav a { position: relative; }
.primary-nav a::after { position: absolute; right: 0; bottom: -.5rem; left: 0; height: 1px; background: var(--acid); content: ""; transform: scaleX(0); transform-origin: left; transition: transform 180ms ease; }
.primary-nav a:hover::after,
.primary-nav a[aria-current="location"]::after { transform: scaleX(1); }
.primary-nav a[aria-current="location"] { color: #fff; }
.hero-links a span,
.header-cta span { display: inline-block; transition: transform 160ms ease; }
.hero-links a:hover span,
.header-cta:hover span { transform: translate(.15rem, -.15rem); }

@keyframes panel-in { from { opacity: 0; transform: translateY(.45rem); } }

@media (max-width: 980px) {
  .context-grid,
  .pattern-grid { grid-template-columns: 1fr; }
  .context-grid .context-line { grid-column: auto; }
  .method-experience { grid-template-columns: 1fr; }
  .pattern-list { display: grid; grid-template-columns: repeat(3, 1fr); border-right: 0; border-bottom: 1px solid var(--line); }
  .pattern-list button { grid-template-columns: 1fr; gap: .5rem; border-right: 1px solid var(--line); border-bottom: 0; }
  .pattern-list button:last-child { border-right: 0; }
  .pattern-grid h2 { white-space: normal; }
  .project-featured .project-media { min-height: 0; }
  .project-featured .project-copy { grid-template-columns: 1fr; }
  .project-featured .project-number { grid-row: auto; }
  .project-featured .project-narrative { grid-template-columns: 1fr; }
  .project-featured .project-status,
  .project-featured .project-stack,
  .project-featured .project-link { grid-column: auto; }
  .project-card { grid-template-columns: 14rem minmax(0, 1fr); }
  .project-card-no-media { grid-template-columns: 1fr; }
  .project-card .project-copy { grid-template-columns: 4rem 1fr; }
  .project-card .project-copy > p,
  .project-card .project-stack,
  .project-card .project-link { grid-column: 1 / -1; grid-row: auto; }
  .scale-grid { grid-template-columns: 1fr; }
  .project-number { margin-bottom: 2rem; }
}

@media (max-width: 680px) {
  .case-layout { grid-template-columns: 1fr; gap: 2rem; }
  .case-index { grid-template-columns: auto 1fr; }
  .case-evidence { grid-template-columns: 1fr; }
  .case-evidence li { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .case-evidence li:last-child { border-bottom: 0; }
  .pattern-list button { padding: .85rem .5rem; font-size: 1rem; }
  .method-panels { min-height: 25rem; }
  .projects-intro { grid-template-columns: 1fr; }
  .projects-intro > p:last-child { grid-column: auto; }
  .project-featured .project-media,
  .project-media { min-height: 14rem; }
  .project-featured .project-media { aspect-ratio: 1.45 / 1; }
  .project-card { grid-template-columns: 1fr; }
  .project-card .project-media { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
  .project-media-contain img { padding: .5rem; }
  .scale-map { grid-template-columns: 1fr 1fr; }
  .scale-map li { min-height: 8rem; }
  .ai-practice { grid-template-columns: 1fr; }
  .ai-practice p { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .ai-practice p:last-child { border-bottom: 0; }
  .ai-practice span { margin-bottom: 1rem; }
  .closing-grid { width: min(calc(100% - 2rem), var(--content)); }
  .phone-field { grid-template-columns: 1fr; }
  .contact-submit { align-items: flex-start; flex-direction: column; }
}

@media (min-width: 981px) and (max-height: 820px) {
  .hero.section-dark { min-height: auto; padding-block: 2.5rem 1.25rem; }
  .hero h1 { max-width: 11.5ch; font-size: clamp(3.4rem, 5.5vw, 5.8rem); line-height: .88; }
  .hero-intro > p:not(.eyebrow) { margin-top: 1.15rem; font-size: 1rem; }
  .hero-links { margin-top: 1.25rem; }
  .hero-index { margin-top: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .method-panels article { animation: none; }
  .hero-links a span,
  .header-cta span { transition: none; }
  .hero.section-dark { background-position: center, 58% center, center; transition: none; }
}
