:root {
  color-scheme: light;
  --ink: #08110f;
  --ink-soft: #17221f;
  --paper: #f2f1eb;
  --paper-bright: #fafaf6;
  --line: #c9cec6;
  --muted: #5f6965;
  --acid: #c8ff45;
  --acid-deep: #a5df1c;
  --cyan: #55d8e6;
  --violet: #a993ff;
  --amber: #f4bd4f;
  --emerald: #58d69a;
  --rose: #f18a9b;
  --blue: #72a8ff;
  --shell: min(1180px, calc(100vw - 40px));
  --display: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  --body: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea {
  font: inherit;
}

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

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  background: var(--acid);
  color: var(--ink);
  font-weight: 800;
  transform: translateY(-160%);
}

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

.eyebrow {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: color-mix(in srgb, var(--paper) 91%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
  backdrop-filter: blur(16px);
}

.nav-shell {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.wordmark-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  background: var(--ink);
  color: var(--paper-bright);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 27px;
  font-size: 0.82rem;
  font-weight: 750;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:not(.nav-contact):hover {
  text-decoration: underline;
}

.site-nav .nav-contact {
  padding: 10px 16px;
  background: var(--ink);
  color: #fff;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  place-items: center;
}

.nav-toggle svg {
  width: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.8;
}

.hero {
  position: relative;
  min-height: calc(100svh - 76px);
  padding-block: clamp(78px, 9vw, 132px) 84px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  align-items: center;
  gap: clamp(46px, 7vw, 100px);
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  background: #36b963;
  border-radius: 50%;
  box-shadow: 0 0 0 5px color-mix(in srgb, #36b963 18%, transparent);
}

.hero h1,
.section-heading h2,
.open-source-copy h2,
.about-layout h2,
.contact-layout h2,
.case-hero h1,
.case-intro h2 {
  font-family: var(--display);
  font-weight: 850;
  letter-spacing: -0.065em;
  line-height: 0.93;
  text-wrap: balance;
}

.hero h1 {
  max-width: 810px;
  margin: 0;
  font-size: clamp(3.8rem, 7.2vw, 7.25rem);
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.hero-name {
  margin: 0 0 13px;
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  font-weight: 820;
  letter-spacing: -0.035em;
}

.hero h1 em {
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 1.6px var(--ink);
}

.hero-position {
  margin: 30px 0 6px;
  font-size: clamp(1.05rem, 1.5vw, 1.35rem);
  font-weight: 780;
  letter-spacing: -0.03em;
}

.hero-summary {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.65;
}

.button-row,
.link-row,
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button-row {
  margin-top: 32px;
}

.button {
  min-height: 50px;
  padding: 12px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid var(--ink);
  font-size: 0.84rem;
  font-weight: 800;
  text-decoration: none;
}

.button svg,
.case-study-link svg,
.hero-contact svg,
.contact-email svg,
.case-next svg,
.back-link svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.button-primary {
  background: var(--ink);
  color: white;
}

.button-primary:hover {
  background: var(--acid);
  color: var(--ink);
}

.button-secondary:hover {
  background: var(--paper-bright);
}

.button-tertiary {
  border-color: transparent;
  text-decoration: underline;
  text-underline-offset: 0.3em;
}

.button-tertiary:hover {
  background: color-mix(in srgb, var(--ink) 7%, transparent);
}

.hero-system {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  background: var(--ink);
  color: white;
  border: 1px solid #26332f;
  box-shadow: 24px 24px 0 var(--acid);
}

.hero-portrait {
  position: relative;
  width: min(100%, 410px);
  aspect-ratio: 4 / 5;
  margin: 0;
  justify-self: end;
  overflow: hidden;
  background: var(--ink);
  border: 1px solid #26332f;
  box-shadow: 18px 18px 0 var(--acid);
}

.hero-portrait > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
}

.portrait-caption,
.portrait-footer {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  min-height: 42px;
  padding: 11px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgb(8 17 15 / 88%);
  color: #d4ddd9;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.6rem;
  font-style: normal;
  letter-spacing: 0.09em;
  line-height: 1.35;
  text-transform: uppercase;
}

.portrait-caption {
  top: 0;
  border-bottom: 1px solid #36443f;
}

.portrait-footer {
  bottom: 0;
  border-top: 1px solid #36443f;
  color: var(--acid);
}

.hero-system::before {
  content: "";
  position: absolute;
  inset: 46px 0 42px;
  opacity: 0.13;
  background-image: linear-gradient(#92a49f 1px, transparent 1px), linear-gradient(90deg, #92a49f 1px, transparent 1px);
  background-size: 34px 34px;
}

.system-caption,
.system-footer {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  color: #91a39d;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.63rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.system-caption {
  top: 0;
  padding: 14px 17px;
  border-bottom: 1px solid #26332f;
}

.system-footer {
  bottom: 0;
  padding: 14px 17px;
  border-top: 1px solid #26332f;
}

.system-node {
  position: absolute;
  z-index: 3;
  width: 190px;
  padding: 15px 17px;
  background: #101c19;
  border: 1px solid #40514b;
  box-shadow: 7px 7px 0 rgb(0 0 0 / 28%);
}

.system-node span {
  float: right;
  color: var(--acid);
  font-family: ui-monospace, monospace;
  font-size: 0.64rem;
}

.system-node strong,
.system-node small {
  display: block;
}

.system-node strong {
  font-size: 0.86rem;
}

.system-node small {
  margin-top: 3px;
  color: #91a39d;
  font-size: 0.68rem;
}

.node-mobile {
  top: 92px;
  left: 32px;
}

.node-realtime {
  top: 215px;
  right: 25px;
}

.node-location {
  bottom: 82px;
  left: 46px;
}

.system-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: var(--acid);
  transform-origin: left;
}

.line-one {
  width: 190px;
  top: 172px;
  left: 150px;
  transform: rotate(27deg);
}

.line-two {
  width: 180px;
  top: 305px;
  left: 150px;
  transform: rotate(-23deg);
}

.system-pulse {
  position: absolute;
  z-index: 3;
  top: 52%;
  left: 47%;
  display: grid;
  grid-template-columns: repeat(4, 5px);
  gap: 5px;
}

.system-pulse i {
  display: block;
  width: 5px;
  background: var(--acid);
  height: 18px;
}

.system-pulse i:nth-child(2) { height: 30px; transform: translateY(-6px); }
.system-pulse i:nth-child(3) { height: 10px; transform: translateY(4px); }
.system-pulse i:nth-child(4) { height: 23px; transform: translateY(-2px); }

.hero-contact {
  position: absolute;
  right: 0;
  bottom: 26px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 800;
  text-decoration: none;
}

.signal-strip {
  overflow: hidden;
  background: var(--acid);
  border-block: 1px solid var(--ink);
}

.signal-track {
  width: max-content;
  min-width: 100%;
  min-height: 54px;
  padding-inline: 24px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 28px;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.signal-track i {
  width: 5px;
  height: 5px;
  background: var(--ink);
  transform: rotate(45deg);
}

.section {
  padding-block: clamp(90px, 12vw, 160px);
}

.section-heading {
  margin-bottom: clamp(48px, 7vw, 86px);
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  align-items: end;
  gap: clamp(40px, 8vw, 120px);
}

.section-heading h2,
.open-source-copy h2,
.about-layout h2,
.contact-layout h2 {
  margin: 0;
  font-size: clamp(3rem, 6vw, 6rem);
  text-transform: uppercase;
}

.split-heading > p {
  max-width: 470px;
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 1.03rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.project-card {
  --project-accent: var(--cyan);
  min-width: 0;
  background: var(--paper-bright);
  border: 1px solid var(--line);
}

.project-primary {
  grid-column: span 12;
  order: 1;
}

.project-secondary {
  grid-column: span 6;
  order: 2;
}

.project-supporting {
  grid-column: span 4;
  order: 3;
}

.project-primary .project-card-link {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  grid-template-rows: auto 1fr;
}

.project-primary .project-card-topline {
  grid-column: 1 / -1;
}

.project-primary .project-visual {
  height: auto;
  min-height: 470px;
  border-right: 1px solid var(--line);
  border-bottom: 0;
}

.project-primary .project-card-copy {
  justify-content: center;
}

.project-primary .project-card-copy h3 {
  font-size: clamp(3rem, 5vw, 5.3rem);
}

.project-secondary .project-visual {
  height: clamp(280px, 31vw, 390px);
}

.project-supporting .project-visual {
  height: 235px;
}

.project-supporting .project-card-copy {
  padding: clamp(22px, 2.5vw, 30px);
}

.project-supporting .project-card-copy h3 {
  font-size: clamp(1.7rem, 2.5vw, 2.5rem);
}

.project-supporting .project-card-copy > p {
  min-height: 105px;
  font-size: 0.9rem;
}

.project-supporting .tag-list li:nth-child(n + 4) {
  display: none;
}

.accent-violet { --project-accent: var(--violet); }
.accent-amber { --project-accent: var(--amber); }
.accent-emerald { --project-accent: var(--emerald); }
.accent-rose { --project-accent: var(--rose); }
.accent-blue { --project-accent: var(--blue); }

.project-card-link {
  height: 100%;
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
}

.project-card-topline {
  padding: 13px 16px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.67rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-visual {
  position: relative;
  height: clamp(260px, 31vw, 400px);
  overflow: hidden;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}

.project-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image: linear-gradient(#8d9d98 1px, transparent 1px), linear-gradient(90deg, #8d9d98 1px, transparent 1px);
  background-size: 26px 26px;
}

.project-visual::after {
  content: "SYSTEM / MOBILE";
  position: absolute;
  left: 18px;
  bottom: 14px;
  color: #788983;
  font-family: ui-monospace, monospace;
  font-size: 0.6rem;
  letter-spacing: 0.13em;
}

.visual-orbit,
.visual-core,
.visual-data {
  position: absolute;
  display: block;
}

.visual-orbit {
  border: 1px solid color-mix(in srgb, var(--project-accent) 70%, transparent);
  border-radius: 50%;
}

.orbit-one { width: 250px; height: 250px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.orbit-two { width: 360px; height: 150px; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(-24deg); }
.visual-core { width: 74px; height: 74px; top: 50%; left: 50%; background: var(--project-accent); transform: translate(-50%, -50%) rotate(45deg); box-shadow: 0 0 50px color-mix(in srgb, var(--project-accent) 45%, transparent); }
.visual-data { width: 7px; height: 7px; background: var(--project-accent); border-radius: 50%; box-shadow: 0 0 0 6px color-mix(in srgb, var(--project-accent) 15%, transparent); }
.data-one { top: 22%; left: 28%; }
.data-two { top: 35%; right: 18%; }
.data-three { right: 31%; bottom: 19%; }

.project-card-copy {
  padding: clamp(25px, 4vw, 40px);
  display: flex;
  flex: 1;
  flex-direction: column;
}

.project-card-copy h3 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2rem, 3.3vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.project-title-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.project-card-icon,
.more-product-icon,
.case-project-icon,
.case-group-icon {
  display: block;
  flex: 0 0 auto;
  object-fit: contain;
  background: var(--paper-bright);
  border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
}

.project-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 13px;
}

.project-icon-cluster,
.case-icon-cluster {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.project-icon-cluster .project-card-icon:not(:first-child) {
  margin-left: -9px;
}

.project-card-copy > p {
  min-height: 78px;
  margin: 18px 0 24px;
  color: var(--muted);
}

.tag-list {
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  list-style: none;
}

.tag-list li {
  padding: 5px 9px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 750;
}

.platform-badges {
  padding: 0;
  margin: 0 0 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  list-style: none;
}

.platform-badges li,
.project-type {
  padding: 5px 9px;
  background: color-mix(in srgb, var(--ink) 7%, transparent);
  border: 1px solid color-mix(in srgb, var(--ink) 18%, transparent);
  color: var(--ink);
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-type {
  width: fit-content;
  margin: 0 0 18px;
}

.case-study-link {
  margin-top: 34px;
  padding-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.project-card-link:hover .case-study-link {
  color: color-mix(in srgb, var(--project-accent) 65%, var(--ink));
}

.project-card-link:hover .visual-core {
  transform: translate(-50%, -50%) rotate(135deg) scale(1.08);
}

.visual-core,
.case-study-link {
  transition: transform 240ms ease, color 180ms ease;
}

.section-ink {
  background: var(--ink);
  color: var(--paper-bright);
}

.inverse .eyebrow,
.inverse > p {
  color: #90a09b;
}

.experience-list {
  border-top: 1px solid #34423e;
}

.experience-item {
  padding-block: 38px;
  display: grid;
  grid-template-columns: 50px minmax(250px, 0.7fr) minmax(0, 1.3fr);
  gap: 28px;
  border-bottom: 1px solid #34423e;
}

.experience-item-compact {
  padding-block: 26px;
}

.experience-item-compact .experience-copy > p {
  max-width: 600px;
  color: #aebbb6;
  font-size: 0.94rem;
}

.experience-index {
  color: var(--acid);
  font-family: ui-monospace, monospace;
  font-size: 0.68rem;
}

.experience-heading .eyebrow {
  margin-bottom: 8px;
  color: #84958f;
  font-size: 0.62rem;
}

.experience-heading h3,
.experience-heading .company {
  margin: 0;
}

.experience-heading h3 {
  font-size: clamp(1.3rem, 2.1vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.experience-heading .company {
  margin-top: 4px;
  color: var(--acid);
  font-size: 0.86rem;
  font-weight: 800;
}

.experience-copy > p {
  max-width: 690px;
  margin: 0;
  color: #d1d9d5;
  font-size: 1.02rem;
}

.experience-copy ul,
.case-list {
  padding: 0;
  margin: 20px 0 0;
  list-style: none;
}

.experience-copy li,
.case-list li {
  position: relative;
  margin-top: 10px;
  padding-left: 20px;
  color: #94a39e;
  font-size: 0.9rem;
}

.experience-copy li::before,
.case-list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 1px;
  background: var(--acid);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.expertise-card {
  min-height: 260px;
  padding: clamp(24px, 3vw, 38px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.expertise-number {
  margin: 0 0 52px;
  color: var(--muted);
  font-family: ui-monospace, monospace;
  font-size: 0.65rem;
}

.expertise-card h3 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: -0.035em;
}

.expertise-card > p:last-child {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.open-source-section {
  background: #deddd4;
  border-block: 1px solid var(--line);
}

.open-source-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  align-items: center;
  gap: clamp(60px, 9vw, 140px);
}

.open-source-copy h2 {
  color: var(--ink);
}

.open-source-lead {
  max-width: 560px;
  margin: 24px 0 28px;
  color: var(--muted);
  font-size: 1.08rem;
}

.link-row {
  margin-top: 32px;
}

.text-link {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.pipeline-card {
  background: var(--ink);
  color: white;
  border: 1px solid #273631;
  box-shadow: 20px 20px 0 var(--violet);
}

.pipeline-header,
.pipeline-result {
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #91a39d;
  font-family: ui-monospace, monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pipeline-header {
  border-bottom: 1px solid #32403c;
}

.pipeline-card ol {
  padding: 0;
  margin: 0;
  list-style: none;
}

.pipeline-card li {
  padding: 24px 20px;
  display: grid;
  grid-template-columns: 50px 1fr auto;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid #32403c;
}

.pipeline-card li > span {
  color: var(--violet);
  font-family: ui-monospace, monospace;
  font-size: 0.7rem;
}

.pipeline-card li strong {
  font-size: 1rem;
}

.pipeline-card li small {
  color: #91a39d;
}

.pipeline-result {
  color: var(--violet);
}

.pipeline-result strong {
  color: white;
}

.compact-heading {
  margin-bottom: 50px;
}

.more-products {
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  list-style: none;
}

.more-products li:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.more-product {
  min-height: 73px;
  padding: 16px 20px;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(190px, auto);
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--line);
}

.more-product-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
}

.more-product-identity {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 13px;
}

.more-product-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
}

.product-without-link {
  color: var(--muted);
}

.more-product > em {
  justify-self: end;
  font-size: 0.64rem;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.more-product-copy > span:first-child {
  font-weight: 800;
  letter-spacing: -0.02em;
}

.more-product-copy small {
  color: var(--muted);
}

.platform-badges-compact {
  margin: 5px 0 0;
}

.product-links,
.case-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-links {
  justify-content: flex-end;
}

.product-store-link,
.store-link {
  padding: 7px 9px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
}

.product-store-link:hover,
.store-link:hover {
  background: var(--paper-bright);
  border-color: var(--ink);
}

.about-section {
  background: var(--paper-bright);
  border-top: 1px solid var(--line);
}

.about-layout {
  display: grid;
  grid-template-columns: 100px minmax(0, 1.4fr) minmax(260px, 0.6fr);
  gap: clamp(35px, 7vw, 100px);
}

.about-layout h2 {
  font-size: clamp(2.8rem, 5vw, 5.4rem);
}

.about-layout > div > p {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.about-details {
  margin: 0;
}

.about-details > div {
  padding-block: 20px;
  border-top: 1px solid var(--line);
}

.about-details dt {
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-details dd {
  margin: 8px 0 0;
  font-size: 0.87rem;
}

.contact-section {
  padding-block: clamp(100px, 13vw, 180px);
  background: var(--acid);
}

.contact-layout h2 {
  max-width: 1020px;
  font-size: clamp(3.1rem, 7vw, 7.4rem);
}

.contact-email {
  width: 100%;
  margin-top: clamp(46px, 8vw, 90px);
  padding-block: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-block: 1px solid var(--ink);
  font-size: clamp(1.05rem, 2.6vw, 2.3rem);
  font-weight: 780;
  letter-spacing: -0.035em;
  text-decoration: none;
}

.contact-email svg {
  width: 34px;
}

.contact-links {
  margin-top: 26px;
}

.contact-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 800;
}

.contact-links svg {
  width: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.site-footer {
  padding-block: 45px;
  background: var(--ink);
  color: var(--paper-bright);
}

.footer-layout {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
}

.footer-layout p {
  margin: 0;
  font-size: 0.83rem;
  font-weight: 750;
}

.footer-layout span,
.footer-meta {
  color: #82928d;
  font-weight: 500;
}

.footer-meta {
  text-align: right;
}

/* Case studies */
.case-study {
  --project-accent: var(--cyan);
}

.case-hero {
  padding-block: 54px 0;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-decoration: none;
}

.back-link svg {
  transform: rotate(180deg);
}

.case-kicker {
  margin-top: 70px;
  padding-block: 13px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-block: 1px solid var(--line);
  color: var(--muted);
  font-family: ui-monospace, monospace;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-hero h1 {
  max-width: 1050px;
  margin: 55px 0 0;
  font-size: clamp(4.2rem, 10.7vw, 10.5rem);
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.case-title-row {
  margin-top: 55px;
  display: flex;
  align-items: flex-start;
  gap: clamp(20px, 3vw, 34px);
  flex-wrap: wrap;
}

.case-title-row h1 {
  flex: 1 1 620px;
  margin: 0;
}

.case-project-icon {
  width: 88px;
  height: 88px;
  margin-top: 6px;
  border-radius: 20px;
}

.case-icon-cluster {
  gap: 8px;
}

.case-icon-cluster .case-project-icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
}

.case-lead {
  max-width: 820px;
  margin: 35px 0 0 auto;
  color: var(--muted);
  font-size: clamp(1.2rem, 2.3vw, 2rem);
  line-height: 1.4;
  letter-spacing: -0.025em;
}

.case-meta {
  margin-top: 70px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr 1.15fr;
  border-top: 1px solid var(--line);
}

.case-meta > div {
  min-height: 145px;
  padding: 22px;
  border-right: 1px solid var(--line);
}

.case-meta > div:first-child {
  border-left: 1px solid var(--line);
}

.case-meta > div > span:first-child {
  display: block;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.case-meta strong {
  display: block;
  font-size: 0.9rem;
  line-height: 1.5;
}

.case-links {
  gap: 8px;
}

.case-link-directory {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.case-link-group {
  min-width: 0;
  padding: 20px 22px;
  border-right: 1px solid var(--line);
}

.case-link-group:first-child {
  border-left: 1px solid var(--line);
}

.case-link-heading {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.case-link-heading > p {
  margin: 0;
  color: var(--muted);
  font-family: ui-monospace, monospace;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.case-group-icon {
  width: 38px;
  height: 38px;
  border-radius: 9px;
}

.case-link-group .platform-badges {
  margin-bottom: 14px;
}

.case-meta .platform-badges {
  margin-bottom: 0;
}

.case-visual {
  position: relative;
  height: clamp(400px, 63vw, 720px);
  margin-top: 0;
  overflow: hidden;
  background: var(--ink);
}

.case-visual-grid {
  position: absolute;
  inset: 0;
  opacity: 0.13;
  background-image: linear-gradient(#93a49f 1px, transparent 1px), linear-gradient(90deg, #93a49f 1px, transparent 1px);
  background-size: 44px 44px;
}

.case-ring,
.case-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  border: 1px solid var(--project-accent);
  border-radius: 50%;
}

.ring-a { width: 46%; aspect-ratio: 1; transform: translate(-50%, -50%); }
.ring-b { width: 67%; height: 29%; transform: translate(-50%, -50%) rotate(-25deg); }
.case-core { width: 12%; aspect-ratio: 1; background: var(--project-accent); transform: translate(-50%, -50%); box-shadow: 0 0 90px color-mix(in srgb, var(--project-accent) 50%, transparent); }

.case-visual > p {
  position: absolute;
  left: clamp(22px, 4vw, 50px);
  bottom: clamp(22px, 4vw, 44px);
  margin: 0;
  color: white;
  font-family: var(--display);
  font-size: clamp(1.6rem, 3.6vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.case-visual > p small {
  display: block;
  color: #8c9d97;
  font-family: ui-monospace, monospace;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.case-diagram {
  margin: 0;
  padding: clamp(24px, 4vw, 52px);
  background: var(--ink);
  color: white;
  border-top: 1px solid #31403b;
}

.case-diagram figcaption {
  padding-bottom: 24px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid #31403b;
}

.case-diagram figcaption span,
.diagram-note {
  color: #879993;
  font-family: ui-monospace, monospace;
  font-size: 0.64rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.case-diagram figcaption strong {
  color: var(--project-accent);
  font-size: 0.82rem;
}

.diagram-flow {
  padding: clamp(38px, 6vw, 72px) 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(34px, 6vw, 90px);
  list-style: none;
}

.diagram-layer {
  position: relative;
  min-width: 0;
}

.diagram-layer:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 48%;
  right: clamp(-58px, -4vw, -28px);
  color: var(--project-accent);
  font-family: ui-monospace, monospace;
  font-size: 1.4rem;
}

.diagram-layer > p {
  margin: 0 0 13px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #95a59f;
  font-family: ui-monospace, monospace;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.diagram-layer > p span {
  color: var(--project-accent);
}

.diagram-layer ul {
  padding: 0;
  margin: 0;
  border-top: 1px solid #3c4c46;
  list-style: none;
}

.diagram-layer li {
  padding: 15px 13px;
  border: 1px solid #3c4c46;
  border-top: 0;
  background: #101b18;
  font-size: 0.82rem;
  font-weight: 720;
}

.diagram-note {
  max-width: 720px;
  margin: 0;
  text-transform: none;
  letter-spacing: 0.03em;
}

.case-placeholder {
  min-height: 270px;
  padding: clamp(26px, 5vw, 58px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: #deddd4;
  border-top: 1px solid var(--line);
}

.case-placeholder p {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.1rem, 5vw, 5.2rem);
  font-weight: 820;
  letter-spacing: -0.055em;
  line-height: 1;
  text-transform: uppercase;
}

.case-placeholder small,
.case-placeholder > span {
  display: block;
  color: var(--muted);
  font-family: ui-monospace, monospace;
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.case-placeholder > span {
  margin-top: 28px;
}

.case-body {
  padding-block: clamp(90px, 11vw, 150px);
  display: grid;
  grid-template-columns: minmax(220px, 0.35fr) minmax(0, 0.65fr);
  gap: clamp(55px, 10vw, 150px);
}

.case-aside {
  align-self: start;
  position: sticky;
  top: 120px;
}

.case-tags {
  display: block;
}

.case-tags li {
  padding: 9px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.case-block {
  padding-block: 44px;
  border-bottom: 1px solid var(--line);
}

.case-block:first-child {
  padding-top: 0;
}

.case-block h2 {
  margin: 0 0 24px;
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 4rem);
  letter-spacing: -0.055em;
  line-height: 1;
  text-transform: uppercase;
}

.case-intro h2 {
  font-family: var(--body);
  font-size: clamp(1.65rem, 3vw, 2.7rem);
  font-weight: 630;
  line-height: 1.28;
  text-transform: none;
}

.case-block > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.case-list {
  margin-top: 0;
}

.case-list li {
  margin-top: 15px;
  color: var(--muted);
  font-size: 1rem;
}

.case-list li::before {
  background: var(--project-accent);
}

.case-evidence {
  margin-top: 44px;
  padding: 20px;
  background: color-mix(in srgb, var(--project-accent) 16%, transparent);
  border-left: 3px solid var(--project-accent);
  color: var(--muted);
  font-size: 0.84rem;
}

.case-evidence p {
  margin: 0;
}

.case-evidence strong {
  display: block;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.case-next {
  padding-block: 36px 70px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line);
}

.case-next p {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.case-next a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.not-found {
  min-height: calc(100svh - 76px);
  padding-block: clamp(80px, 12vw, 150px);
}

.not-found h1 {
  max-width: 1000px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(4rem, 10vw, 10rem);
  font-weight: 850;
  letter-spacing: -0.065em;
  line-height: 0.9;
  text-transform: uppercase;
}

.not-found > p:not(.eyebrow) {
  max-width: 520px;
  margin: 34px 0 28px;
  color: var(--muted);
  font-size: 1.05rem;
}

@media (max-width: 900px) {
  :root { --shell: min(100% - 32px, 720px); }

  .nav-toggle { display: grid; }

  .site-nav {
    position: fixed;
    inset: 76px 0 auto;
    min-height: calc(100svh - 76px);
    padding: 45px 24px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    background: var(--paper);
    border-top: 1px solid var(--line);
    font-size: 1.5rem;
  }

  .site-nav.is-open { display: flex; }

  .site-nav .nav-contact { margin-top: 10px; }

  .hero {
    min-height: auto;
    padding-block: 80px 95px;
    grid-template-columns: 1fr;
  }

  .hero h1 { font-size: clamp(3.5rem, 12vw, 6rem); }
  .hero-system { width: min(100%, 520px); min-height: 470px; box-shadow: 14px 14px 0 var(--acid); }
  .hero-portrait { width: min(100%, 380px); justify-self: start; box-shadow: 14px 14px 0 var(--acid); }
  .hero-contact { left: 0; right: auto; bottom: 26px; }
  .split-heading { grid-template-columns: 1fr; align-items: start; }
  .project-grid { grid-template-columns: 1fr; }
  .project-primary, .project-secondary, .project-supporting { grid-column: 1; }
  .project-primary .project-card-link { display: flex; }
  .project-primary .project-visual { height: clamp(300px, 74vw, 440px); min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .project-visual { height: clamp(300px, 74vw, 440px); }
  .experience-item { grid-template-columns: 42px 1fr; }
  .experience-copy { grid-column: 2; }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .open-source-layout { grid-template-columns: 1fr; }
  .pipeline-card { box-shadow: 12px 12px 0 var(--violet); }
  .about-layout { grid-template-columns: 1fr; }
  .about-layout > .eyebrow { margin-bottom: -10px; }
  .case-meta { grid-template-columns: 1fr 1fr; }
  .case-meta > div:last-child { grid-column: 1 / -1; border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
  .case-link-directory { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-link-group:nth-child(odd) { border-left: 1px solid var(--line); }
  .case-link-group:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .case-body { grid-template-columns: 1fr; }
  .case-aside { position: static; }
  .case-tags { display: flex; }
  .case-tags li { padding: 6px 9px; border: 1px solid var(--line); }
  .diagram-flow { grid-template-columns: 1fr; gap: 46px; }
  .diagram-layer:not(:last-child)::after { content: "↓"; top: auto; right: 50%; bottom: -36px; }
}

@media (max-width: 600px) {
  :root { --shell: calc(100% - 28px); }
  .nav-shell { min-height: 68px; }
  .wordmark > span:last-child { display: none; }
  .site-nav { inset: 68px 0 auto; min-height: calc(100svh - 68px); }
  .hero { padding-top: 66px; gap: 46px; }
  .hero h1 { font-size: clamp(3.2rem, 15.5vw, 4.8rem); }
  .button-row { display: grid; }
  .hero-system { min-height: 420px; box-shadow: 8px 8px 0 var(--acid); }
  .hero-portrait { width: min(100%, 340px); box-shadow: 8px 8px 0 var(--acid); }
  .system-node { width: 170px; padding: 13px; }
  .node-mobile { left: 17px; }
  .node-realtime { right: 14px; }
  .node-location { left: 25px; }
  .system-footer span:nth-child(2) { display: none; }
  .signal-track { justify-content: flex-start; }
  .section-heading h2, .open-source-copy h2, .about-layout h2, .contact-layout h2 { font-size: clamp(2.75rem, 14vw, 4.7rem); }
  .project-card-copy > p { min-height: 0; }
  .project-supporting .project-card-copy > p { min-height: 0; }
  .project-visual { height: 280px; }
  .orbit-one { width: 190px; height: 190px; }
  .orbit-two { width: 270px; }
  .experience-item { grid-template-columns: 1fr; gap: 12px; }
  .experience-index { display: none; }
  .experience-copy { grid-column: 1; }
  .expertise-grid { grid-template-columns: 1fr; }
  .expertise-card { min-height: 220px; }
  .expertise-number { margin-bottom: 38px; }
  .pipeline-card li { grid-template-columns: 35px 1fr; }
  .pipeline-card li small { grid-column: 2; }
  .more-products { grid-template-columns: 1fr; }
  .more-products li:nth-child(odd) { border-right: 0; }
  .more-product { grid-template-columns: 1fr; }
  .more-product-copy { gap: 5px; }
  .product-links { justify-content: flex-start; }
  .more-product > em { justify-self: start; }
  .contact-email { overflow-wrap: anywhere; }
  .footer-layout { align-items: start; flex-direction: column; }
  .footer-meta { text-align: left; }
  .case-hero { padding-top: 38px; }
  .case-kicker { margin-top: 44px; }
  .case-kicker span:last-child { text-align: right; }
  .project-card-icon { width: 50px; height: 50px; border-radius: 12px; }
  .more-product-icon { width: 40px; height: 40px; }
  .case-title-row { margin-top: 40px; gap: 16px; }
  .case-title-row h1 { margin-top: 0; font-size: clamp(3.6rem, 17vw, 5.8rem); }
  .case-project-icon { width: 64px; height: 64px; margin-top: 0; border-radius: 15px; }
  .case-icon-cluster { gap: 6px; }
  .case-icon-cluster .case-project-icon { width: 52px; height: 52px; border-radius: 12px; }
  .case-lead { margin-top: 25px; }
  .case-meta { grid-template-columns: 1fr; }
  .case-meta > div, .case-meta > div:last-child { min-height: auto; grid-column: auto; border: 1px solid var(--line); border-top: 0; }
  .case-meta > div:first-child { border-top: 1px solid var(--line); }
  .case-link-directory { grid-template-columns: 1fr; }
  .case-link-group, .case-link-group:nth-child(odd), .case-link-group:nth-child(n + 3) { border: 1px solid var(--line); border-top: 0; }
  .case-visual { height: 360px; }
  .ring-a { width: 68%; }
  .ring-b { width: 88%; height: 25%; }
  .case-core { width: 20%; }
  .case-next { align-items: flex-start; flex-direction: column; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  .site-header,
  .site-footer,
  .signal-strip,
  .contact-section,
  .button-row,
  .hero-contact { display: none !important; }

  body { background: white; color: black; }
  .section { padding-block: 40px; }
  a { text-decoration: none; }
}