@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/instrument-sans-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibm-plex-mono-regular-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibm-plex-mono-medium-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --color-carbon: #0b0b0c;
  --color-graphite: #171719;
  --color-steel: #353539;
  --color-ash: #77777f;
  --color-bone: #f1efe9;
  --color-white: #ffffff;
  --color-signal: #ff4f32;
  --color-dark-muted: #a9a9b0;
  --color-light-muted: #5e5e64;
  --border-dark: rgba(255, 255, 255, 0.14);
  --border-light: rgba(11, 11, 12, 0.16);
  --container-max: 1360px;
  --page-gutter: clamp(1.25rem, 4vw, 4rem);
  --grid-gap: clamp(1rem, 1.75vw, 1.5rem);
  --header-height: 4.75rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 7.5rem;
  --font-sans: "Instrument Sans", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --ease-out-expo: cubic-bezier(0.22, 1, 0.36, 1);
  --duration-fast: 160ms;
  --duration-normal: 420ms;
  --duration-slow: 680ms;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
  background: var(--color-carbon);
}

body {
  margin: 0;
  min-width: 20rem;
  overflow-x: clip;
  background: var(--color-carbon);
  color: var(--color-bone);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

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

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2,
h3,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

button {
  border: 0;
}

[hidden] {
  display: none !important;
}

::selection {
  background: var(--color-signal);
  color: var(--color-carbon);
}

:focus-visible {
  outline: 2px solid var(--color-signal);
  outline-offset: 4px;
}

.container {
  width: min(calc(100% - (2 * var(--page-gutter))), var(--container-max));
  margin-inline: auto;
}

.section-dark {
  background: var(--color-carbon);
  color: var(--color-bone);
}

.section-light {
  color-scheme: light;
  background: var(--color-bone);
  color: var(--color-carbon);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.8rem 1rem;
  transform: translateY(-150%);
  border-radius: var(--radius-sm);
  background: var(--color-signal);
  color: var(--color-carbon);
  font-weight: 700;
  transition: transform var(--duration-fast) ease-out;
}

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

.eyebrow,
.system-label,
.artifact-meta,
.hero-map__status,
.hero__index,
.complexity-map__top {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  margin-bottom: 1.4rem;
}

.section-dark .eyebrow,
.section-dark .system-label {
  color: var(--color-dark-muted);
}

.section-light .eyebrow,
.section-light .system-label {
  color: var(--color-light-muted);
}

h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.045em;
}

h1,
h2 {
  text-wrap: balance;
}

h2 {
  font-size: clamp(3rem, 5.1vw, 5.6rem);
  line-height: 0.96;
}

h3 {
  font-size: clamp(1.5rem, 2vw, 2.15rem);
  line-height: 1.05;
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.82rem 1.35rem;
  border: 1px solid var(--color-signal);
  border-radius: 0.375rem;
  background: var(--color-signal);
  color: var(--color-carbon);
  font-size: 0.95rem;
  font-weight: 650;
  line-height: 1;
  transition:
    transform var(--duration-fast) ease-out,
    background var(--duration-fast) ease-out,
    border-color var(--duration-fast) ease-out;
}

.button span[aria-hidden="true"] {
  transition: transform var(--duration-fast) ease-out;
}

.button:hover {
  transform: translateY(-2px);
  background: #ff6349;
  border-color: #ff6349;
}

.button:hover span[aria-hidden="true"] {
  transform: translate(2px, -2px);
}

.button--small {
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  font-size: 0.86rem;
}

.text-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.7rem;
  border-bottom: 1px solid currentColor;
  font-size: 0.94rem;
  font-weight: 550;
  transition: color var(--duration-fast) ease-out;
}

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

.motion-ready .reveal {
  opacity: 0;
  transform: translateY(1.15rem);
  transition:
    opacity var(--duration-slow) var(--ease-out-expo),
    transform var(--duration-slow) var(--ease-out-expo);
}

.motion-ready .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Header */

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  color: var(--color-bone);
  transition:
    background var(--duration-normal) ease,
    border-color var(--duration-normal) ease;
}

.site-header.is-scrolled,
.site-header.menu-active {
  border-color: var(--border-dark);
  background: rgba(11, 11, 12, 0.94);
  backdrop-filter: blur(12px);
}

.site-header__inner {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  line-height: 0;
}

.brand__logo {
  width: clamp(9rem, 11vw, 10.75rem);
  height: auto;
  flex: none;
}

.brand--footer .brand__logo {
  width: clamp(10.5rem, 13vw, 12.75rem);
}

.site-header .brand {
  position: relative;
  z-index: 2;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 3rem);
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 2rem);
}

.site-nav__links a {
  position: relative;
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: rgba(241, 239, 233, 0.82);
  font-size: 0.88rem;
  font-weight: 500;
}

.site-nav__links a::after {
  position: absolute;
  right: 0;
  bottom: 0.4rem;
  left: 0;
  height: 1px;
  content: "";
  background: var(--color-signal);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-fast) ease-out;
}

.site-nav__links a:hover::after,
.site-nav__links a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
  width: 3rem;
  height: 3rem;
  padding: 0.8rem;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  margin: 0.3rem 0;
  background: currentColor;
  transition: transform var(--duration-fast) ease-out;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(0.2rem) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-0.2rem) rotate(-45deg);
}

/* Hero */

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero__gridlines {
  position: absolute;
  inset: 0;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 9.5rem 9.5rem;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 94%);
  pointer-events: none;
}

.hero__layout {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: calc(100svh - var(--header-height) - 3.5rem);
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--grid-gap);
  align-items: center;
  padding-block: clamp(3.5rem, 7vh, 6rem) 2.5rem;
}

.hero__content {
  z-index: 2;
  grid-column: 1 / span 8;
}

.hero__eyebrow {
  color: var(--color-dark-muted);
}

.hero h1 {
  max-width: 11.6em;
  font-size: clamp(3.75rem, 5.6vw, 6.25rem);
  line-height: 0.93;
  letter-spacing: -0.057em;
}

.hero h1 span {
  display: block;
}

.hero__answer {
  margin-top: 0.12em;
  color: var(--color-white);
}

.hero__answer::first-line {
  color: var(--color-bone);
}

.hero__footer {
  display: grid;
  max-width: 50rem;
  grid-template-columns: minmax(0, 1.3fr) minmax(13rem, 0.7fr);
  gap: clamp(1.5rem, 3vw, 3.5rem);
  align-items: end;
  margin-top: clamp(2rem, 5vh, 3.5rem);
}

.hero__lead {
  max-width: 36rem;
  color: var(--color-dark-muted);
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  line-height: 1.45;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.8rem;
}

.hero__actions .button {
  width: 100%;
}

.hero-map {
  position: relative;
  grid-column: 9 / -1;
  min-height: min(64vh, 38rem);
  border: 1px solid var(--border-dark);
  background: rgba(23, 23, 25, 0.35);
  overflow: hidden;
}

.hero-map::after {
  position: absolute;
  right: -5rem;
  bottom: -6rem;
  width: 14rem;
  height: 14rem;
  content: "";
  background: radial-gradient(circle, rgba(255, 79, 50, 0.12), transparent 68%);
  pointer-events: none;
}

.hero-map__status {
  position: absolute;
  z-index: 2;
  top: 1rem;
  right: 1rem;
  left: 1rem;
  display: flex;
  justify-content: space-between;
  color: var(--color-dark-muted);
}

.status-live {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-bone);
}

.status-live::before {
  width: 0.45rem;
  height: 0.45rem;
  content: "";
  background: var(--color-signal);
  animation: status-pulse 2.2s ease-in-out infinite;
}

@keyframes status-pulse {
  50% { opacity: 0.38; }
}

.network--hero {
  width: 100%;
  height: 100%;
  min-height: inherit;
  transition: transform 300ms ease-out;
}

.network--hero-mobile,
.network--complexity-mobile {
  display: none;
}

.network-grid path,
.complexity-grid path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.045);
  stroke-width: 1;
}

.network-edges path {
  fill: none;
  stroke: rgba(241, 239, 233, 0.28);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.network-nodes circle,
.complexity-nodes circle {
  fill: var(--color-carbon);
  stroke: rgba(241, 239, 233, 0.74);
  stroke-width: 1.25;
}

.network-node--core circle:first-child {
  fill: rgba(255, 79, 50, 0.07);
  stroke: rgba(255, 79, 50, 0.65);
}

.network-node--core circle:nth-child(2) {
  fill: var(--color-signal);
  stroke: var(--color-signal);
}

.network-nodes text,
.complexity-nodes text {
  fill: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.network-node--core text {
  fill: var(--color-bone);
}

.network-signals circle {
  fill: var(--color-signal);
}

.hero-map figcaption {
  position: absolute;
  z-index: 2;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  color: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__index {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-dark);
  color: var(--color-dark-muted);
}

/* Proof */

.proof {
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.proof__layout {
  display: block;
}

.proof__summary {
  display: grid;
  min-height: clamp(11.5rem, 18vw, 15rem);
  grid-template-columns: 2fr 7fr 3fr;
  gap: var(--grid-gap);
  align-items: center;
}

.proof h2 {
  display: flex;
  align-items: baseline;
  gap: clamp(1rem, 2vw, 2rem);
  font-size: clamp(2rem, 3.2vw, 3.6rem);
  letter-spacing: -0.04em;
}

.proof h2 strong {
  color: var(--color-white);
  font-size: clamp(5.5rem, 9vw, 9rem);
  font-weight: 500;
  line-height: 0.8;
  letter-spacing: -0.075em;
}

.proof h2 span {
  max-width: 8ch;
  line-height: 0.95;
}

.proof__line {
  position: relative;
  height: 1px;
  background: var(--border-dark);
}

.proof__line span {
  position: absolute;
  top: -0.25rem;
  left: 36%;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--color-signal);
}

.proof-clients {
  display: grid;
  grid-template-columns: 2fr 10fr;
  gap: var(--grid-gap);
  align-items: stretch;
  padding-block: clamp(1.35rem, 2.4vw, 2.1rem);
  border-top: 1px solid var(--border-dark);
}

.proof-clients__heading {
  padding-top: 0.4rem;
}

.proof-clients__notice {
  max-width: 15rem;
  margin-top: 0.85rem;
  color: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  line-height: 1.5;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.proof-clients__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--border-dark);
  border-left: 1px solid var(--border-dark);
}

.proof-clients__grid[data-logo-columns="1"] { grid-template-columns: 1fr; }
.proof-clients__grid[data-logo-columns="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.proof-clients__grid[data-logo-columns="3"] { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.proof-clients__grid[data-logo-columns="4"] { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.proof-client {
  display: grid;
  min-width: 0;
  min-height: 5.5rem;
  place-items: center;
  padding: 1rem;
  border-right: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.proof-client img {
  width: auto;
  max-width: min(100%, 9rem);
  height: auto;
  max-height: 2.5rem;
  opacity: 0.82;
  filter: grayscale(1);
}

.proof-client--demo {
  position: relative;
  min-height: 5.25rem;
  overflow: hidden;
}

.proof-client--demo::after {
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  content: "";
  background: var(--color-signal);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: opacity var(--duration-fast) ease-out, transform var(--duration-normal) var(--ease-out-expo);
}

.proof-client--demo:hover::after {
  opacity: 0.65;
  transform: scaleX(1);
}

.proof-client__mock-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  color: rgba(241, 239, 233, 0.78);
  font-size: clamp(0.92rem, 1.35vw, 1.22rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
}

.proof-client--demo:nth-child(3n + 1) .proof-client__mock-wordmark::before {
  width: 0.72rem;
  height: 0.72rem;
  border: 1px solid currentColor;
  content: "";
  transform: rotate(45deg);
}

.proof-client--demo:nth-child(3n + 2) .proof-client__mock-wordmark {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: -0.03em;
}

.proof-client--demo:nth-child(3n + 2) .proof-client__mock-wordmark::before {
  width: 1.1rem;
  height: 0.34rem;
  border-top: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  content: "";
}

.proof-client--demo:nth-child(3n) .proof-client__mock-wordmark {
  font-weight: 450;
  letter-spacing: 0.16em;
}

.proof-client__mock-tag {
  position: absolute;
  right: 0.55rem;
  bottom: 0.45rem;
  color: rgba(255, 79, 50, 0.78);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.08em;
}

/* Showcase */

.showcase {
  padding-block: clamp(7rem, 12vw, 11rem);
}

.showcase__header {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(15rem, 4fr);
  gap: var(--grid-gap);
  align-items: end;
  margin-bottom: clamp(3.5rem, 7vw, 6.5rem);
}

.showcase__header h2 {
  max-width: 12.5ch;
}

.showcase__lead {
  max-width: 28rem;
  padding-bottom: 0.5rem;
  color: var(--color-light-muted);
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  line-height: 1.45;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 0.75rem;
}

.showcase-grid--resolved[data-portfolio-count="0"] .showcase-artifact--system,
.no-js .showcase-artifact--system {
  grid-column: 1 / -1;
}

.showcase-grid--resolved[data-portfolio-count="1"] .portfolio-case {
  grid-column: span 7;
}

.showcase-grid--resolved[data-portfolio-count="1"] .showcase-artifact--system {
  grid-column: span 5;
}

.showcase-grid--resolved[data-portfolio-count="1"] .showcase-artifact--system .system-artifact {
  grid-template-columns: 1fr;
}

.showcase-grid--resolved[data-portfolio-count="2"] .showcase-artifact--system {
  grid-column: 1 / -1;
}

body [data-client-case][data-asset-placeholder] {
  display: none;
}

html[data-portfolio-placeholders="visible"] body [data-client-case][data-asset-placeholder] {
  display: flex;
}

.portfolio-case,
.showcase-artifact {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
}

.artifact-meta {
  display: flex;
  min-height: 3.3rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 1.15rem;
  border-bottom: 1px solid currentColor;
  color: inherit;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  opacity: 0.66;
}

.showcase-artifact footer {
  display: flex;
  min-height: 4.2rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.15rem;
  border-top: 1px solid currentColor;
  font-size: 0.86rem;
}

.showcase-artifact footer a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  font-weight: 600;
}

.portfolio-case--lead {
  min-height: 42rem;
  grid-column: span 8;
  background: var(--color-carbon);
  color: var(--color-bone);
}

.portfolio-case--portrait {
  min-height: 42rem;
  grid-column: span 4;
  background: #d9d6ce;
  color: var(--color-carbon);
}

.portfolio-case--compact {
  min-height: 30rem;
  grid-column: span 5;
  background: var(--color-bone);
  color: var(--color-carbon);
}

.portfolio-case__media {
  position: relative;
  flex: 1;
  min-height: 18rem;
  overflow: hidden;
  border-bottom: 1px solid currentColor;
}

.portfolio-case--lead .portfolio-case__media {
  min-height: 25rem;
}

.portfolio-case--portrait .portfolio-case__media {
  min-height: 23rem;
}

.portfolio-case__media > img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}

.portfolio-placeholder {
  position: relative;
  display: flex;
  height: 100%;
  min-height: inherit;
  align-items: flex-start;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.4rem, 3vw, 2.5rem);
  background: currentColor;
  isolation: isolate;
}

.portfolio-case--lead .portfolio-placeholder {
  background: var(--color-graphite);
  color: var(--color-bone);
}

.portfolio-case--portrait .portfolio-placeholder {
  background: #d2cfc6;
  color: var(--color-carbon);
}

.portfolio-case--compact .portfolio-placeholder {
  background: #e4e1d9;
  color: var(--color-carbon);
}

.portfolio-placeholder > span {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.portfolio-placeholder > strong {
  position: relative;
  z-index: 1;
  align-self: flex-end;
  color: var(--color-signal);
  font-size: clamp(7rem, 13vw, 12rem);
  font-weight: 500;
  line-height: 0.7;
  letter-spacing: -0.08em;
}

.portfolio-case--portrait .portfolio-placeholder > strong {
  font-size: clamp(6rem, 9vw, 9rem);
}

.portfolio-placeholder__grid {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  opacity: 0.16;
}

.portfolio-placeholder__grid i {
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
}

.portfolio-case__content {
  display: flex;
  flex-direction: column;
  background: inherit;
}

.portfolio-case__identity {
  display: grid;
  gap: 0.75rem;
  padding: clamp(1.4rem, 2.5vw, 2rem);
}

.portfolio-case__identity h3 {
  max-width: 16ch;
  font-size: clamp(2.1rem, 3.6vw, 4rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.portfolio-case--portrait .portfolio-case__identity h3,
.portfolio-case--compact .portfolio-case__identity h3 {
  font-size: clamp(2rem, 2.7vw, 3rem);
}

.portfolio-case__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid currentColor;
}

.portfolio-case__facts > div {
  min-width: 0;
  padding: 1.15rem;
  border-right: 1px solid currentColor;
  opacity: 0.72;
}

.portfolio-case__facts > div:last-child {
  border-right: 0;
}

.portfolio-case__facts > div:nth-child(3) {
  border-right: 0;
}

.portfolio-case__facts > [data-case-result-row] {
  grid-column: 1 / -1;
  border-top: 1px solid currentColor;
  border-right: 0;
}

.portfolio-case__facts dt {
  margin-bottom: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.portfolio-case__facts dd {
  font-size: 0.88rem;
  line-height: 1.35;
}

.portfolio-case--portrait .portfolio-case__facts,
.portfolio-case--compact .portfolio-case__facts {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.portfolio-case--portrait .portfolio-case__facts > div,
.portfolio-case--compact .portfolio-case__facts > div {
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
}

.portfolio-case--portrait .portfolio-case__facts > div:nth-child(2),
.portfolio-case--compact .portfolio-case__facts > div:nth-child(2),
.portfolio-case--portrait .portfolio-case__facts > div:nth-child(3),
.portfolio-case--compact .portfolio-case__facts > div:nth-child(3),
.portfolio-case--portrait .portfolio-case__facts > [data-case-result-row],
.portfolio-case--compact .portfolio-case__facts > [data-case-result-row] {
  border-right: 0;
}

.portfolio-case--portrait .portfolio-case__facts > div:nth-child(3),
.portfolio-case--compact .portfolio-case__facts > div:nth-child(3),
.portfolio-case--portrait .portfolio-case__facts > [data-case-result-row],
.portfolio-case--compact .portfolio-case__facts > [data-case-result-row] {
  grid-column: 1 / -1;
}

.portfolio-case__link {
  display: inline-flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: auto;
  padding: 0.65rem 1.15rem;
  border-top: 1px solid currentColor;
  font-size: 0.88rem;
  font-weight: 600;
}

.showcase-artifact--system {
  min-height: 30rem;
  grid-column: span 7;
  justify-content: space-between;
  background: var(--color-graphite);
  color: var(--color-bone);
}

.system-artifact {
  display: grid;
  flex: 1;
  grid-template-columns: minmax(14rem, 0.75fr) minmax(0, 1.25fr);
  gap: 2rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.system-artifact__header h3 {
  max-width: 12ch;
  margin-top: 1.5rem;
  font-size: clamp(2rem, 3vw, 3.3rem);
}

.system-flow {
  display: grid;
  align-content: center;
  list-style: none;
}

.system-flow li {
  position: relative;
  display: grid;
  grid-template-columns: 2.2rem 1fr auto;
  gap: 0.75rem;
  align-items: center;
  min-height: 3.3rem;
  border-top: 1px solid var(--border-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.system-flow li:last-child {
  border-bottom: 1px solid var(--border-dark);
}

.system-flow li::after {
  position: absolute;
  top: calc(50% - 0.18rem);
  right: -0.18rem;
  width: 0.36rem;
  height: 0.36rem;
  content: "";
  background: var(--color-signal);
}

.system-flow__pending small {
  color: #d7a49b;
}

.system-flow__pending::after {
  border: 1px solid var(--color-signal);
  background: transparent;
}

.system-flow span,
.system-flow small {
  color: var(--color-dark-muted);
}

.system-artifact code {
  grid-column: 1 / -1;
  align-self: end;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-dark);
  color: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.showcase__closing {
  max-width: 24ch;
  margin: clamp(4rem, 8vw, 7rem) 0 0 auto;
  font-size: clamp(2.1rem, 3.6vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.showcase__closing strong {
  color: var(--color-signal);
  font-weight: 600;
}

/* Complexity */

.complexity {
  position: relative;
  min-height: 100svh;
}

.complexity.is-interactive {
  height: 145svh;
}

.complexity__sticky {
  display: flex;
  min-height: 100svh;
  align-items: center;
  padding-block: calc(var(--header-height) + 2.5rem) 3.5rem;
  overflow: hidden;
}

.complexity.is-interactive .complexity__sticky {
  position: sticky;
  top: 0;
  height: 100svh;
}

.complexity__layout {
  display: grid;
  grid-template-columns: minmax(18rem, 5fr) minmax(0, 7fr);
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: center;
}

.complexity__copy h2 {
  max-width: 7.5ch;
}

.complexity__lead {
  max-width: 35rem;
  margin-top: 2rem;
  color: var(--color-dark-muted);
  font-size: clamp(1.05rem, 1.35vw, 1.25rem);
}

.complexity-terms {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-dark);
}

.complexity-terms span {
  display: inline-flex;
  align-items: center;
  color: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.complexity-terms span:not(:last-child)::after {
  margin-inline: 0.72rem;
  color: rgba(255, 79, 50, 0.72);
  content: "/";
}

.complexity__statement {
  max-width: 26rem;
  margin-top: clamp(2rem, 5vh, 4rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-signal);
  font-size: clamp(1.4rem, 2.25vw, 2.1rem);
  font-weight: 550;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.complexity-map-wrap {
  min-width: 0;
  border: 1px solid var(--border-dark);
  background: rgba(23, 23, 25, 0.55);
}

.complexity-map__top {
  display: flex;
  min-height: 3rem;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  border-bottom: 1px solid var(--border-dark);
  color: var(--color-dark-muted);
}

.network--complexity {
  width: 100%;
  height: min(58vh, 35rem);
}

.complexity-edges path {
  fill: none;
  stroke-width: 1.2;
  vector-effect: non-scaling-stroke;
  transition:
    opacity var(--duration-normal) ease,
    stroke-dashoffset var(--duration-slow) var(--ease-out-expo);
}

.complexity-edges--broken path {
  stroke: rgba(241, 239, 233, 0.34);
  stroke-dasharray: 6 6;
}

.complexity-edges--connected path {
  stroke: rgba(241, 239, 233, 0.48);
  stroke-dasharray: 700;
  stroke-dashoffset: 0;
}

[data-complexity][data-state="0"] .complexity-edges,
[data-complexity][data-state="0"] .complexity-signals {
  opacity: 0;
}

[data-complexity][data-state="1"] .complexity-edges--broken {
  opacity: 1;
}

[data-complexity][data-state="1"] .complexity-edges--connected,
[data-complexity][data-state="1"] .complexity-signals {
  opacity: 0;
}

[data-complexity][data-state="2"] .complexity-edges--broken {
  opacity: 0;
}

[data-complexity][data-state="2"] .complexity-edges--connected,
[data-complexity][data-state="2"] .complexity-signals {
  opacity: 1;
}

[data-complexity][data-state="0"] .complexity-nodes .cluster {
  opacity: 0.58;
}

[data-complexity][data-state="1"] .complexity-nodes .cluster {
  opacity: 0.78;
}

[data-complexity][data-state="2"] .complexity-nodes .cluster {
  opacity: 1;
}

.complexity-nodes .cluster {
  transition: opacity var(--duration-normal) ease;
}

.complexity-states {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border-dark);
}

.complexity-states button {
  min-height: 3.5rem;
  padding: 0.65rem 0.8rem;
  border-right: 1px solid var(--border-dark);
  background: transparent;
  color: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.04em;
  text-align: left;
  cursor: pointer;
  transition: color var(--duration-fast) ease-out, background var(--duration-fast) ease-out;
}

.complexity-states button:last-child {
  border-right: 0;
}

.complexity-states button span {
  display: block;
  margin-bottom: 0.15rem;
}

.complexity-states button[aria-pressed="true"] {
  background: rgba(255, 79, 50, 0.08);
  color: var(--color-bone);
}

.complexity-states button[aria-pressed="true"] span {
  color: var(--color-signal);
}

/* Response */

.response {
  padding-block: clamp(8rem, 14vw, 13rem);
}

.response__header {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(16rem, 4fr);
  gap: var(--grid-gap);
  align-items: end;
}

.response__header h2 {
  max-width: 13ch;
}

.response__intro {
  padding-bottom: 0.4rem;
}

.response__intro p {
  max-width: 28rem;
  color: var(--color-light-muted);
  font-size: clamp(1.1rem, 1.45vw, 1.3rem);
}

.response__intro strong {
  display: block;
  margin-top: 2.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-signal);
  font-size: clamp(1.25rem, 1.8vw, 1.65rem);
  line-height: 1.16;
  letter-spacing: -0.025em;
}

.method-steps {
  display: grid;
  margin-top: clamp(5rem, 9vw, 8rem);
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  list-style: none;
}

.method-step {
  position: relative;
  min-height: 19rem;
  padding: 1.3rem clamp(1rem, 2vw, 1.8rem) 2rem;
  border-right: 1px solid var(--border-light);
}

.method-step:last-child {
  border-right: 0;
}

.method-step::before {
  position: absolute;
  top: -1px;
  right: 0;
  left: 0;
  height: 3px;
  content: "";
  background: var(--color-signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.method-step.is-active::before {
  transform: scaleX(1);
}

.method-step > span {
  color: var(--color-light-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.method-step.is-active > span {
  color: var(--color-signal);
}

.method-step h3 {
  margin-top: clamp(4rem, 8vw, 7rem);
  text-transform: uppercase;
}

.method-step p {
  max-width: 17rem;
  margin-top: 1rem;
  color: var(--color-light-muted);
}

/* Capabilities */

.capabilities {
  padding-block: clamp(8rem, 13vw, 12rem);
}

.capabilities__header h2 {
  max-width: 12ch;
}

.capability-grid {
  display: grid;
  margin-top: clamp(4.5rem, 8vw, 7rem);
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.capability {
  position: relative;
  min-height: 28rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-right: 1px solid var(--border-dark);
  transition: color var(--duration-fast) ease-out;
}

.capability:last-child {
  border-right: 0;
}

.capability:nth-child(even) {
  border-right: 0;
}

.capability__number {
  color: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.capability h3 {
  margin-top: clamp(3rem, 5vw, 5rem);
}

.capability h3 {
  color: var(--color-bone);
  font-size: clamp(2rem, 3.3vw, 3.7rem);
  font-weight: 550;
  line-height: 0.98;
  letter-spacing: -0.055em;
  text-align: left;
  transition: color var(--duration-fast) ease-out;
}

.capability:hover h3,
.capability:focus-within h3 {
  color: var(--color-signal);
}

.capability ul {
  display: grid;
  margin-top: 3rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem 1.5rem;
  color: var(--color-dark-muted);
}

.capability li {
  padding-block: 0.42rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 0.92rem;
}

.capability__portfolio {
  display: grid;
  gap: 0.75rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-dark);
}

.capability__portfolio > span:first-child {
  color: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}

.capability__portfolio > span:last-child {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
}

.capability__portfolio a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--color-bone);
  font-size: 0.82rem;
  text-decoration: underline;
  text-decoration-color: var(--color-signal);
  text-underline-offset: 0.3rem;
}

.capability__signal {
  position: absolute;
  top: -1px;
  left: 0;
  width: 22%;
  height: 3px;
  background: var(--color-signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.capability:hover .capability__signal,
.capability:focus-within .capability__signal {
  transform: scaleX(1);
}

.capabilities__closing {
  max-width: 25ch;
  margin: clamp(5rem, 10vw, 9rem) 0 0 auto;
  color: var(--color-dark-muted);
  font-size: clamp(2.4rem, 4.3vw, 4.8rem);
  line-height: 0.99;
  letter-spacing: -0.05em;
}

.capabilities__closing strong {
  color: var(--color-bone);
  font-weight: 550;
}

/* Human */

.human {
  padding-block: clamp(7rem, 12vw, 11rem);
}

.human__layout {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(18rem, 5fr);
  gap: clamp(2.5rem, 7vw, 8rem);
  align-items: center;
}

.human__layout--no-media {
  grid-template-columns: 1fr;
}

.human__layout--no-media .human__content {
  width: min(100%, 48rem);
  margin-left: auto;
}

.human-media {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background: var(--color-carbon);
}

.human-media__placeholder {
  width: 100%;
  aspect-ratio: 4 / 5;
}

.human-media > img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: 50% 45%;
  filter: saturate(0.88) contrast(1.04);
}

.human-media__placeholder {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--color-bone);
}

.human-media__grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
}

.human-media__grid i {
  border-right: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.human-media__mark {
  position: relative;
  z-index: 1;
  align-self: flex-end;
  color: rgba(241, 239, 233, 0.08);
  font-size: clamp(5rem, 11vw, 10rem);
  font-weight: 600;
  line-height: 0.72;
  letter-spacing: -0.08em;
  text-align: right;
}

.human-media__placeholder p {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
}

.human-media__placeholder p strong {
  color: var(--color-signal);
}

.human-media__placeholder p span {
  color: var(--color-dark-muted);
}

.human-media figcaption {
  display: flex;
  min-height: 3.4rem;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  border-top: 1px solid var(--border-dark);
  color: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.07em;
}

.human__content h2 {
  max-width: 9.5ch;
}

.human__body {
  max-width: 31rem;
  margin-top: 2.5rem;
  color: var(--color-light-muted);
  font-size: clamp(1.05rem, 1.45vw, 1.25rem);
}

.human__benefit {
  max-width: 31rem;
  margin-top: clamp(3rem, 6vw, 5rem);
  padding-top: 1.35rem;
  border-top: 3px solid var(--color-signal);
  font-size: clamp(1.75rem, 2.9vw, 3rem);
  font-weight: 550;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.human__credit {
  display: flex;
  flex-direction: column;
  margin-top: 2rem;
  font-size: 0.9rem;
}

.human__credit span {
  color: var(--color-light-muted);
}

/* Diagnostic and form */

.diagnostic {
  padding-block: clamp(8rem, 13vw, 12rem);
  border-top: 1px solid var(--border-dark);
}

.diagnostic__layout {
  display: grid;
  grid-template-columns: minmax(18rem, 5fr) minmax(0, 7fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.diagnostic__intro {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
}

.diagnostic__intro h2 {
  max-width: 8.5ch;
}

.diagnostic__lead {
  max-width: 32rem;
  margin-top: 2.5rem;
  color: var(--color-dark-muted);
  font-size: clamp(1.05rem, 1.45vw, 1.25rem);
}

.diagnostic__trust {
  margin-top: clamp(2.5rem, 5vw, 4.5rem);
  border-top: 1px solid var(--border-dark);
}

.diagnostic__trust li {
  position: relative;
  padding: 0.95rem 0 0.95rem 1.35rem;
  border-bottom: 1px solid var(--border-dark);
  color: var(--color-dark-muted);
  font-size: 0.9rem;
}

.diagnostic__trust li::before {
  position: absolute;
  top: 1.35rem;
  left: 0;
  width: 0.42rem;
  height: 0.42rem;
  content: "";
  background: var(--color-signal);
}

.diagnostic-form-wrap {
  min-width: 0;
  border: 1px solid var(--border-dark);
  background: var(--color-graphite);
}

.diagnostic-form {
  padding: clamp(1.4rem, 3.5vw, 3.5rem);
}

.diagnostic-form__header {
  padding-bottom: clamp(2rem, 4vw, 3.5rem);
  border-bottom: 1px solid var(--border-dark);
}

.diagnostic-form__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.form-progress__count {
  color: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

.diagnostic-form__header h3 {
  max-width: 16ch;
  margin-top: 1rem;
  font-size: clamp(2rem, 3.2vw, 3.35rem);
}

.diagnostic-form__intro-copy {
  max-width: 31rem;
  margin-top: 1rem;
  color: var(--color-dark-muted);
}

.form-progress {
  height: 2px;
  margin-top: 1.5rem;
  overflow: hidden;
  background: var(--border-dark);
}

.form-progress span {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0.5);
  transform-origin: left;
  background: var(--color-signal);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.form-groups {
  display: grid;
  gap: 1.75rem;
  margin-top: clamp(2rem, 4vw, 3.5rem);
}

.form-group {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.form-group + .form-group {
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-dark);
}

.form--stepped .form-group + .form-group {
  padding-top: 0;
  border-top: 0;
}

.form-group legend {
  width: 100%;
  padding: 0;
  color: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.form-group legend span {
  margin-right: 0.7rem;
  color: var(--color-signal);
}

.form-grid {
  display: grid;
  margin-top: 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.45rem 1rem;
}

.form-group--context .form-grid {
  grid-template-columns: 1fr;
}

.form-step__footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-dark);
}

.form-step__footer > p {
  max-width: 24ch;
  color: var(--color-dark-muted);
  font-size: 0.8rem;
}

.form-step__next,
.form-step__back {
  display: none;
}

.form--stepped .form-step__next {
  display: inline-flex;
  width: min(100%, 15rem);
  justify-content: space-between;
}

.form--stepped .form-step__back {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0;
  background: transparent;
  color: var(--color-dark-muted);
  cursor: pointer;
}

.form--stepped .form-step__back:hover {
  color: var(--color-bone);
}

.form-step__submit-wrap {
  width: min(100%, 31rem);
}

.form-field {
  min-width: 0;
}

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

.form-field label {
  display: flex;
  min-height: 1.8rem;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.45rem;
  color: var(--color-bone);
  font-size: 0.85rem;
  font-weight: 550;
}

.form-field label span {
  color: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 3.35rem;
  padding: 0.78rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  outline: 0;
  background: var(--color-carbon);
  color: var(--color-bone);
  font-size: 1rem;
  transition: border-color var(--duration-fast) ease-out, background var(--duration-fast) ease-out;
}

.form-field textarea {
  min-height: 7.5rem;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #85858c;
  opacity: 1;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-signal);
  background: #111113;
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: #ff8b79;
}

.field-error {
  display: block;
  min-height: 1.2rem;
  margin-top: 0.35rem;
  color: #ff9e8f;
  font-size: 0.78rem;
}

.field-error:empty {
  min-height: 0;
  margin-top: 0;
}

.form-status {
  min-height: 1.25rem;
  margin-top: 0;
  font-size: 0.84rem;
}

.form-status--error {
  color: #ff9e8f;
}

.diagnostic-form__submit {
  width: 100%;
  margin-top: 0.35rem;
}

.diagnostic-form__submit:disabled {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}

.diagnostic-form__microcopy {
  margin-top: 0.45rem;
  color: var(--color-dark-muted);
  font-size: 0.78rem;
}

.no-js .form-progress,
.no-js .form-progress__count,
.no-js .form-step__footer--next {
  display: none;
}

.calendar-step {
  min-height: 38rem;
  padding: clamp(2rem, 4vw, 4rem);
}

.calendar-step h3 {
  max-width: 13ch;
  margin-top: 1rem;
  font-size: clamp(2.1rem, 3.6vw, 3.75rem);
}

.calendar-step > p:not(.system-label) {
  max-width: 32rem;
  margin-top: 1.5rem;
  color: var(--color-dark-muted);
}

.calendar-step .button {
  margin-top: 2.5rem;
}

.calendar-step__pending {
  padding: 1rem;
  border-left: 3px solid var(--color-signal);
  background: rgba(255, 79, 50, 0.08);
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border-dark);
}

.site-footer__top {
  display: grid;
  min-height: 23rem;
  grid-template-columns: 5fr 2fr 2fr 3fr;
  gap: var(--grid-gap);
  align-items: start;
  padding-block: 4.5rem;
}

.site-footer__signature {
  margin-top: 2.2rem;
  font-size: clamp(1.6rem, 2.6vw, 2.6rem);
  font-weight: 550;
  letter-spacing: -0.04em;
}

.site-footer__brand > p:last-child {
  color: var(--color-dark-muted);
}

.site-footer nav,
.footer-contact,
.site-footer__cta {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.site-footer nav > a,
.footer-contact > a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--color-dark-muted);
  font-size: 0.9rem;
}

.site-footer nav > a:hover,
.footer-contact > a:hover {
  color: var(--color-signal);
}

.site-footer__cta .button {
  margin-top: 0.8rem;
}

.site-footer__bottom {
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--border-dark);
  color: var(--color-dark-muted);
  font-size: 0.78rem;
}

.site-footer__bottom a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
}

/* Manifesto and utility pages */

.manifesto-hero {
  padding: calc(var(--header-height) + 7rem) 0 7rem;
}

.manifesto-hero__layout {
  display: grid;
  min-height: 32rem;
  grid-template-columns: 7fr 5fr;
  gap: 5rem;
  align-items: center;
}

.manifesto-hero h1 {
  max-width: 9ch;
  font-size: clamp(4.5rem, 8vw, 8.5rem);
  line-height: 0.88;
  letter-spacing: -0.065em;
}

.manifesto-hero__lead {
  margin-top: 2rem;
  color: var(--color-dark-muted);
  font-size: 1.4rem;
}

.manifesto-map {
  border: 1px solid var(--border-dark);
  padding: 1rem;
}

.manifesto-map svg {
  width: 100%;
}

.manifesto-map figcaption {
  padding-top: 0.8rem;
  border-top: 1px solid var(--border-dark);
  color: var(--color-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.manifesto-body {
  padding-block: 8rem;
}

.manifesto-body__grid {
  display: grid;
  grid-template-columns: 2fr 8fr 2fr;
  gap: var(--grid-gap);
}

.manifesto-rail {
  color: var(--color-light-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
}

.manifesto-copy {
  grid-column: 2;
}

.manifesto-chapter {
  padding-block: clamp(4rem, 8vw, 7rem);
  border-top: 1px solid var(--border-light);
}

.manifesto-chapter p {
  max-width: 46rem;
  margin-top: 0.55rem;
  color: var(--color-light-muted);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
}

.manifesto-chapter p:first-child {
  margin-top: 0;
}

.manifesto-chapter .manifesto-statement {
  max-width: 14ch;
  margin-block: 2.5rem;
  color: var(--color-carbon);
  font-size: clamp(2.5rem, 4.6vw, 5rem);
  font-weight: 550;
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.manifesto-system-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block: 2.5rem;
}

.manifesto-system-list span {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border-light);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.manifesto-ending {
  padding-block: 8rem 2rem;
  border-top: 3px solid var(--color-signal);
}

.manifesto-ending h2 {
  font-size: clamp(3rem, 5.4vw, 5.8rem);
}

.manifesto-ending h2 + h2 {
  color: var(--color-light-muted);
}

.manifesto-ending strong {
  display: block;
  margin-top: 4rem;
  font-size: 1.3rem;
}

.utility-page,
.not-found {
  min-height: 100svh;
}

.utility-page {
  padding: calc(var(--header-height) + 7rem) 0 7rem;
}

.utility-page__layout h1,
.not-found h1 {
  max-width: 10ch;
  font-size: clamp(3.5rem, 7vw, 7rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.legal-pending {
  max-width: 48rem;
  margin-top: 5rem;
  padding: 2rem;
  border: 1px solid var(--border-light);
}

.legal-pending h2 {
  margin-top: 1rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.legal-pending p:not(.system-label) {
  margin-top: 1rem;
  color: var(--color-light-muted);
}

.not-found {
  display: grid;
  align-items: center;
  padding-block: 3rem;
}

.not-found__layout {
  display: grid;
  grid-template-columns: 3fr 9fr;
  gap: var(--grid-gap);
  align-items: start;
}

.not-found__layout > div > p:not(.eyebrow) {
  max-width: 28rem;
  margin-top: 1.5rem;
  color: var(--color-dark-muted);
}

.not-found .button {
  margin-top: 2rem;
}

/* Intermediate widths */

@media (min-width: 1200px) and (min-height: 800px) {
  .hero__footer {
    max-width: 43rem;
    grid-template-columns: 1fr;
    gap: 1.35rem;
  }

  .hero__actions {
    width: 100%;
    flex-direction: row;
    align-items: center;
  }

  .hero__actions .button {
    width: auto;
    min-width: 16.5rem;
  }

  .showcase--single-artifact,
  .response,
  .capabilities,
  .human,
  .diagnostic {
    display: flex;
    min-height: calc(100svh - var(--header-height));
    align-items: center;
    padding-block: 2rem;
  }

  .showcase--single-artifact {
    padding-block: 1rem;
  }

  .showcase--single-artifact .showcase__header {
    margin-bottom: 1rem;
  }

  .showcase--single-artifact .showcase-artifact--system {
    min-height: 18rem;
  }

  .showcase--single-artifact .artifact-meta {
    min-height: 2.75rem;
  }

  .showcase--single-artifact .showcase-artifact footer {
    min-height: 3.4rem;
  }

  .showcase--single-artifact .system-artifact {
    padding-block: clamp(1.25rem, 2.5vh, 1.75rem);
  }

  .showcase--single-artifact .system-artifact__header h3 {
    margin-top: 0.75rem;
    font-size: clamp(2rem, 2.7vw, 2.75rem);
  }

  .showcase--single-artifact .system-flow li {
    min-height: 2.5rem;
  }

  .showcase--single-artifact .showcase__closing {
    max-width: 37ch;
    margin-top: 1rem;
    font-size: clamp(1.8rem, 2.4vw, 2.35rem);
  }

  .response h2,
  .capabilities h2,
  .human h2,
  .diagnostic h2 {
    font-size: clamp(3.6rem, 4.6vw, 4.7rem);
  }

  .response__intro strong {
    margin-top: 1.5rem;
  }

  .method-steps {
    margin-top: clamp(2rem, 4vh, 2.75rem);
  }

  .method-step {
    min-height: clamp(12rem, 24vh, 13.5rem);
    padding-block: 1rem 1.5rem;
  }

  .method-step h3 {
    margin-top: clamp(2.5rem, 6vh, 3.5rem);
  }

  .capability-grid {
    margin-top: clamp(2rem, 4vh, 2.75rem);
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .capability:nth-child(even) {
    border-right: 1px solid var(--border-dark);
  }

  .capability:last-child {
    border-right: 0;
  }

  .capability {
    min-height: clamp(18rem, 36vh, 20rem);
    padding: 1.4rem;
  }

  .capability h3 {
    margin-top: clamp(1.5rem, 3.5vh, 2.25rem);
  }

  .capability h3 {
    font-size: clamp(1.75rem, 2.25vw, 2.4rem);
  }

  .capability ul {
    margin-top: clamp(1.25rem, 2.5vh, 1.75rem);
    gap: 0.2rem 0.85rem;
  }

  .capability li {
    padding-block: 0.3rem;
    font-size: 0.78rem;
  }

  .capability__portfolio {
    margin-top: 1rem;
    padding-top: 0.7rem;
  }

  .capabilities__closing {
    max-width: 34ch;
    margin-top: clamp(1.5rem, 3vh, 2rem);
    font-size: clamp(2rem, 2.7vw, 2.65rem);
  }

  .human__layout {
    gap: clamp(3rem, 5vw, 5rem);
  }

  .human-media {
    width: min(100%, 38rem);
    justify-self: start;
  }

  .human__body {
    margin-top: 1.5rem;
  }

  .human__benefit {
    margin-top: clamp(1.75rem, 3.5vh, 2.5rem);
    padding-top: 1rem;
    font-size: clamp(1.8rem, 2.25vw, 2.25rem);
  }

  .diagnostic__layout {
    gap: clamp(3rem, 5vw, 5rem);
    align-items: center;
  }

  .diagnostic__intro {
    position: static;
  }

  .diagnostic__lead {
    margin-top: 1.5rem;
  }

  .diagnostic__trust {
    margin-top: 2rem;
  }

  .diagnostic__trust li {
    padding-block: 0.65rem;
  }

  .diagnostic__trust li::before {
    top: 1.05rem;
  }

  .diagnostic-form {
    padding: clamp(1.4rem, 2.5vw, 2rem);
  }

  .diagnostic-form__header {
    padding-bottom: 1.25rem;
  }

  .diagnostic-form__header h3 {
    margin-top: 0.65rem;
    font-size: clamp(2rem, 2.5vw, 2.5rem);
  }

  .diagnostic-form__intro-copy {
    margin-top: 0.65rem;
    font-size: 0.9rem;
  }

  .form-groups {
    gap: 0.7rem;
    margin-top: 1rem;
  }

  .form-group + .form-group {
    padding-top: 0.7rem;
  }

  .form-groups .form-grid {
    margin-top: 0.65rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem 0.75rem;
  }

  .form-group--context .form-grid {
    grid-template-columns: 1fr;
  }

  .form-groups .form-field {
    grid-column: auto;
  }

  .form-groups .form-field--wide {
    grid-column: 1 / -1;
  }

  .form-field label {
    min-height: 1.45rem;
    margin-bottom: 0.3rem;
    font-size: 0.82rem;
  }

  .form-field input,
  .form-field select,
  .form-field textarea {
    min-height: 3rem;
    padding: 0.65rem 0.75rem;
    font-size: 0.95rem;
  }

  .form-field textarea {
    min-height: 4.75rem;
  }

  .field-error {
    min-height: 0.9rem;
    margin-top: 0.15rem;
    font-size: 0.68rem;
  }

  .form-status {
    min-height: 1rem;
    margin-top: 0;
  }

  .diagnostic-form__submit {
    min-height: 2.85rem;
    margin-top: 0.35rem;
  }

  .diagnostic-form__microcopy {
    margin-top: 0.35rem;
    font-size: 0.7rem;
  }
}

@media (min-width: 1200px) and (min-height: 800px) and (max-height: 839px) {
  .showcase--single-artifact,
  .response,
  .capabilities,
  .human,
  .diagnostic {
    padding-block: 1.25rem;
  }

  .showcase--single-artifact .showcase__header {
    margin-bottom: 0.75rem;
  }

  .showcase--single-artifact .showcase-artifact--system {
    min-height: 16.5rem;
  }

  .showcase--single-artifact .system-artifact {
    padding-block: 1rem;
  }

  .showcase--single-artifact .system-artifact__header h3 {
    margin-top: 0.5rem;
    font-size: clamp(1.8rem, 2.5vw, 2.25rem);
  }

  .showcase--single-artifact .system-flow li {
    min-height: 2.25rem;
  }

  .showcase--single-artifact .artifact-meta {
    min-height: 2.5rem;
  }

  .showcase--single-artifact .showcase-artifact footer {
    min-height: 3rem;
  }

  .showcase--single-artifact .showcase__closing {
    margin-top: 0.75rem;
    font-size: clamp(1.65rem, 2.2vw, 2rem);
  }

  .capability-grid {
    margin-top: 1.25rem;
  }

  .capability {
    min-height: 17rem;
    padding: 1.1rem;
  }

  .capability h3 {
    margin-top: 1rem;
  }

  .capability h3 {
    font-size: clamp(1.55rem, 2vw, 2rem);
  }

  .capability ul {
    margin-top: 0.9rem;
  }

  .capability li {
    padding-block: 0.22rem;
  }

  .capabilities__closing {
    margin-top: 1rem;
    font-size: clamp(1.8rem, 2.4vw, 2.25rem);
  }

  .diagnostic-form {
    padding: 1rem 1.25rem;
  }

  .diagnostic-form__header {
    padding-bottom: 0.7rem;
  }

  .diagnostic-form__header h3 {
    margin-top: 0.4rem;
  }

  .diagnostic-form__intro-copy {
    margin-top: 0.35rem;
  }

  .form-progress {
    margin-top: 0.75rem;
  }

  .form-groups {
    gap: 0.4rem;
    margin-top: 0.65rem;
  }

  .form-group + .form-group {
    padding-top: 0.4rem;
  }

  .form-groups .form-grid {
    margin-top: 0.65rem;
    gap: 0.2rem 0.6rem;
  }

  .field-error {
    min-height: 0.5rem;
    margin-top: 0;
  }

  .form-field textarea {
    min-height: 4rem;
  }

  .form-status {
    min-height: 0.65rem;
    margin-top: 0.2rem;
  }

  .diagnostic-form__submit {
    min-height: 2.75rem;
    margin-top: 0.2rem;
  }

  .diagnostic-form__microcopy {
    margin-top: 0.2rem;
  }
}

@media (max-width: 1199px) {
  :root {
    --page-gutter: clamp(1.5rem, 3.5vw, 2.5rem);
  }

  .hero__content {
    grid-column: 1 / span 8;
  }

  .hero h1 {
    font-size: clamp(3.5rem, 5.7vw, 5.2rem);
  }

  .hero__footer {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    max-width: 19rem;
  }

  .complexity__layout {
    gap: 2.75rem;
  }

  .network--complexity {
    height: min(53vh, 31rem);
  }

  .capability {
    min-height: 25rem;
  }

  .site-footer__top {
    grid-template-columns: 4fr 2fr 2fr 3fr;
  }
}

@media (max-width: 1023px) {
  .site-nav {
    gap: 1.2rem;
  }

  .site-nav__links {
    gap: 0.8rem;
  }

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

  .hero__layout {
    min-height: calc(100svh - var(--header-height) - 3.5rem);
  }

  .hero__content {
    grid-column: 1 / span 8;
  }

  .hero-map {
    grid-column: 9 / -1;
  }

  .portfolio-case--lead {
    grid-column: span 7;
  }

  .portfolio-case--portrait {
    grid-column: span 5;
  }

  .portfolio-case--compact {
    grid-column: span 5;
  }

  .showcase-artifact--system {
    grid-column: span 7;
  }

  .system-artifact {
    grid-template-columns: 1fr;
  }

  .complexity__layout {
    grid-template-columns: 5fr 7fr;
  }

  .complexity__copy h2 {
    font-size: clamp(3.2rem, 6vw, 4.6rem);
  }

  .human__layout {
    gap: 3rem;
  }

  .diagnostic__layout {
    gap: 3rem;
  }
}

/* Tablet and mobile navigation */

@media (max-width: 899px) {
  :root {
    --header-height: 4.25rem;
  }

  .menu-toggle {
    z-index: 2;
    display: block;
  }

  .site-header.menu-active {
    backdrop-filter: none;
  }

  .site-nav {
    position: fixed;
    z-index: 1;
    inset: 0;
    display: flex;
    visibility: hidden;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 2rem;
    padding: calc(var(--header-height) + 3rem) var(--page-gutter) 3rem;
    background: var(--color-carbon);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-normal) ease, visibility var(--duration-normal) ease;
  }

  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav__links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav__links a {
    min-height: 4.1rem;
    border-bottom: 1px solid var(--border-dark);
    font-size: 1.4rem;
  }

  .site-nav__links a::after {
    display: none;
  }

  .site-nav .button {
    width: 100%;
  }

  .no-js .menu-toggle {
    display: none;
  }

  .no-js .site-header {
    position: relative;
    height: auto;
    background: var(--color-carbon);
  }

  .no-js .site-header__inner {
    flex-wrap: wrap;
    padding-block: 0.8rem;
  }

  .no-js .site-nav {
    position: static;
    visibility: visible;
    width: 100%;
    padding: 0;
    opacity: 1;
    pointer-events: auto;
  }

  .no-js .site-nav__links a {
    min-height: 3rem;
    font-size: 1rem;
  }

  .hero {
    min-height: auto;
  }

  .hero__layout {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: clamp(4rem, 8vh, 6rem);
  }

  .hero__content,
  .hero-map {
    grid-column: 1;
  }

  .hero h1 {
    max-width: 12ch;
    font-size: clamp(3.65rem, 8.6vw, 5.3rem);
  }

  .hero__footer {
    max-width: 42rem;
    grid-template-columns: minmax(0, 1.2fr) minmax(15rem, 0.8fr);
  }

  .hero-map {
    width: min(100%, 39rem);
    min-height: 28rem;
    margin: 2.5rem auto 0;
  }

  .proof__summary {
    grid-template-columns: 1fr 4fr;
  }

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

  .proof-clients__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .proof__line {
    display: none;
  }

  .showcase__header,
  .response__header {
    grid-template-columns: 1fr;
  }

  .showcase__lead,
  .response__intro {
    padding-bottom: 0;
  }

  .portfolio-case--lead,
  .portfolio-case--portrait,
  .portfolio-case--compact,
  .showcase-artifact--system {
    grid-column: span 6;
  }

  .complexity,
  .complexity.is-interactive {
    height: auto;
    min-height: auto;
  }

  .complexity__sticky,
  .complexity.is-interactive .complexity__sticky {
    position: relative;
    height: auto;
    min-height: auto;
    padding-block: 7rem;
    overflow: visible;
  }

  .complexity__layout {
    grid-template-columns: 1fr;
  }

  .complexity__copy h2 {
    max-width: 9ch;
    font-size: clamp(3.5rem, 9vw, 5.5rem);
  }

  .complexity-map-wrap {
    margin-top: 1rem;
  }

  .network--complexity {
    height: min(63vw, 32rem);
    min-height: 25rem;
  }

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

  .method-step:nth-child(2) {
    border-right: 0;
  }

  .method-step:nth-child(-n + 2) {
    border-bottom: 1px solid var(--border-light);
  }

  .capability-grid {
    grid-template-columns: 1fr;
  }

  .capability {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border-dark);
  }

  .capability:last-child {
    border-bottom: 0;
  }

  .human__layout,
  .diagnostic__layout {
    grid-template-columns: 1fr;
  }

  .human-media {
    width: min(100%, 42rem);
  }

  .human__content {
    max-width: 42rem;
  }

  .diagnostic__intro {
    position: static;
  }

  .diagnostic__intro h2 {
    max-width: 11ch;
  }

  .site-footer__top {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 3rem;
  }

  .manifesto-hero__layout {
    grid-template-columns: 1fr;
  }

  .manifesto-map {
    max-width: 38rem;
  }

  .manifesto-body__grid {
    grid-template-columns: 1fr;
  }

  .manifesto-rail {
    display: none;
  }

  .manifesto-copy {
    grid-column: 1;
  }
}

@media (max-width: 767px) {
  :root {
    --page-gutter: 1.25rem;
  }

  h2 {
    font-size: clamp(2.75rem, 12vw, 3.7rem);
  }

  .hero__layout {
    padding-block: 3.75rem 2.5rem;
  }

  .hero h1 {
    max-width: 10.5ch;
    font-size: clamp(3.05rem, 13.2vw, 4.2rem);
    line-height: 0.94;
  }

  .hero__footer {
    grid-template-columns: 1fr;
    margin-top: 2rem;
  }

  .hero__lead {
    max-width: 31rem;
    font-size: 1.05rem;
  }

  .hero__actions {
    width: 100%;
    max-width: none;
  }

  .hero__actions .button {
    width: 100%;
  }

  .hero-map {
    min-height: 19.5rem;
    margin-top: 1.5rem;
  }

  .network--hero-desktop,
  .network--complexity-desktop {
    display: none;
  }

  .network--hero-mobile,
  .network--complexity-mobile {
    display: block;
  }

  .network--hero-mobile {
    min-height: 19.5rem;
  }

  .network--hero-mobile .network-nodes text,
  .network--complexity-mobile .complexity-nodes text {
    font-size: 11px;
  }

  .hero__index {
    font-size: 0.58rem;
  }

  .proof__summary {
    min-height: 12.5rem;
    grid-template-columns: 1fr;
    gap: 1.2rem;
    align-content: center;
  }

  .proof-clients {
    padding-block: 1.5rem;
  }

  .proof-clients__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-clients__grid[data-logo-columns="1"] {
    grid-template-columns: 1fr;
  }

  .proof-clients__grid[data-logo-columns="2"],
  .proof-clients__grid[data-logo-columns="3"],
  .proof-clients__grid[data-logo-columns="4"],
  .proof-clients__grid[data-logo-columns="5"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-client {
    min-height: 4.35rem;
  }

  .proof h2 {
    display: block;
  }

  .proof h2 strong {
    display: block;
    font-size: clamp(5.5rem, 25vw, 7rem);
  }

  .proof h2 span {
    display: block;
    max-width: none;
    margin-top: 0.65rem;
    font-size: 2rem;
  }

  .showcase {
    padding-block: 5rem;
  }

  .showcase__header {
    margin-bottom: 2.75rem;
  }

  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-case--lead,
  .portfolio-case--portrait,
  .portfolio-case--compact,
  .showcase-artifact--system {
    grid-column: 1;
  }

  .showcase-grid.showcase-grid--resolved .portfolio-case,
  .showcase-grid.showcase-grid--resolved .showcase-artifact--system {
    grid-column: 1;
  }

  .portfolio-case--lead {
    min-height: 34rem;
  }

  .portfolio-case--portrait {
    min-height: 30rem;
  }

  .portfolio-case--compact {
    min-height: 28rem;
  }

  .portfolio-case__media {
    min-height: 12rem;
  }

  .portfolio-case--lead .portfolio-case__media {
    min-height: 17rem;
  }

  .portfolio-case--portrait .portfolio-case__media {
    min-height: 14rem;
  }

  .portfolio-case__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portfolio-case__facts > div {
    border-right: 1px solid currentColor;
    border-bottom: 1px solid currentColor;
  }

  .portfolio-case__facts > div:nth-child(2),
  .portfolio-case__facts > div:nth-child(3),
  .portfolio-case__facts > [data-case-result-row] {
    border-right: 0;
  }

  .portfolio-case__facts > div:nth-child(3),
  .portfolio-case__facts > [data-case-result-row] {
    grid-column: 1 / -1;
  }

  .portfolio-case__identity h3,
  .portfolio-case--portrait .portfolio-case__identity h3,
  .portfolio-case--compact .portfolio-case__identity h3 {
    font-size: 2.55rem;
  }

  .showcase-artifact--system {
    min-height: 30rem;
  }

  .system-artifact {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .system-artifact code {
    margin-top: auto;
    overflow-wrap: anywhere;
  }

  .showcase__closing {
    margin-left: 0;
    margin-top: 3.5rem;
    font-size: 2.55rem;
  }

  .complexity__sticky,
  .complexity.is-interactive .complexity__sticky {
    padding-block: 5rem;
  }

  .complexity__lead {
    margin-top: 1.5rem;
  }

  .complexity__statement {
    font-size: 1.8rem;
  }

  .network--complexity {
    height: auto;
    aspect-ratio: 360 / 320;
    min-height: 0;
  }

  .complexity-map__top {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 0.1rem;
    padding-block: 0.55rem;
  }

  .complexity-states {
    grid-template-columns: repeat(3, 1fr);
  }

  .complexity-states button {
    min-height: 3.5rem;
    padding: 0.55rem 0.45rem;
    border-right: 1px solid var(--border-dark);
    border-bottom: 0;
    font-size: 0.55rem;
  }

  .complexity-states button:last-child {
    border-right: 0;
  }

  .complexity-states button span {
    display: block;
    margin: 0 0 0.1rem;
  }

  .response,
  .capabilities,
  .human,
  .diagnostic {
    padding-block: 5.25rem;
  }

  .response__intro {
    margin-top: 1rem;
  }

  .method-steps {
    grid-template-columns: 1fr;
  }

  .method-step,
  .method-step:nth-child(2) {
    min-height: 9.5rem;
    padding: 1rem 0.75rem 1.25rem;
    border-right: 0;
    border-bottom: 1px solid var(--border-light);
  }

  .method-step:last-child {
    border-bottom: 0;
  }

  .method-step h3 {
    margin-top: 2.25rem;
  }

  .method-step p {
    margin-top: 0.65rem;
    font-size: 0.92rem;
  }

  .capability-grid {
    margin-top: 2.75rem;
  }

  .capability {
    padding: 2rem 0;
  }

  .capability h3 {
    margin-top: 1.25rem;
    font-size: 2.35rem;
  }

  .capability ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.15rem 1rem;
    margin-top: 1.5rem;
  }

  .capability li {
    padding-block: 0.35rem;
    font-size: 0.84rem;
  }

  .capabilities__closing {
    margin-left: 0;
    margin-top: 3.75rem;
    font-size: 2.65rem;
  }

  .human__layout {
    gap: 2.75rem;
  }

  .human-media > img {
    aspect-ratio: 4 / 3;
    object-position: 50% 35%;
  }

  .human__benefit {
    font-size: 2rem;
  }

  .diagnostic__layout {
    gap: 2.75rem;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 1.05rem;
  }

  .form-field--wide {
    grid-column: 1;
  }

  .diagnostic-form {
    padding: 1.25rem;
  }

  .form-groups {
    gap: 1.4rem;
    margin-top: 1.75rem;
  }

  .form-group + .form-group {
    padding-top: 1.4rem;
  }

  .form-grid {
    margin-top: 1rem;
  }

  .form-field textarea {
    min-height: 6.25rem;
  }

  .diagnostic-form__header h3 {
    font-size: 2.35rem;
  }

  .form-step__footer {
    align-items: stretch;
    flex-direction: column;
  }

  .form--stepped .form-step__next,
  .form-step__submit-wrap {
    width: 100%;
  }

  .site-footer__top {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-block: 4rem;
  }

  .site-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-block: 1rem;
  }

  .manifesto-hero {
    padding: calc(var(--header-height) + 4rem) 0 5rem;
  }

  .manifesto-hero h1 {
    font-size: clamp(4rem, 18vw, 5.8rem);
  }

  .manifesto-body {
    padding-block: 4rem;
  }

  .manifesto-chapter {
    padding-block: 4rem;
  }

  .manifesto-ending {
    padding-block: 5rem 1rem;
  }

  .not-found__layout {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

@media (max-width: 419px) {
  .hero h1 {
    font-size: clamp(2.85rem, 13vw, 3.35rem);
  }

  .hero-map {
    min-height: 20rem;
  }

  .network--hero {
    min-height: 20rem;
  }

  .artifact-meta {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 0;
    padding-block: 0.55rem;
  }

  .portfolio-placeholder > strong {
    font-size: 6rem;
  }

  .human-media__mark {
    font-size: 4.6rem;
  }
}

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

  .motion-ready .reveal,
  .motion-ready .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .network-signals,
  .status-live::before {
    display: none;
  }

  .network--hero,
  .complexity-edges path,
  .method-step::before,
  .capability__signal,
  .button,
  .button span,
  .site-nav,
  .site-nav__links a::after {
    transition: none;
    animation: none;
  }
}