:root {
  --ink: #111113;
  --ink-soft: #202024;
  --paper: #f4f4ef;
  --paper-alt: #e9e9e3;
  --white: #ffffff;
  --muted: #5d5d61;
  --line: #b9b9b2;
  --line-dark: #3a3a3f;
  --red: #ed1c2e;
  --red-dark: #a70d1a;
  --focus: #ff4352;
  --font-display: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: Inter, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --container: 80rem;
  --section: clamp(4.5rem, 9vw, 8.5rem);
  --gutter: clamp(1rem, 4vw, 2rem);
  --ui: 160ms;
  --enter: 360ms;
  --scene: 600ms;
  --scroll-progress: 0.03;
}

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

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 6rem;
}

body {
  position: relative;
  margin: 0;
  min-width: 20rem;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: 200;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: var(--red);
  content: "";
  pointer-events: none;
  transform: scaleX(var(--scroll-progress));
  transform-origin: left center;
  transition: transform 90ms linear;
}

body::after {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(17, 17, 19, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 17, 19, 0.025) 1px, transparent 1px);
  background-size: 4rem 4rem;
  content: "";
  pointer-events: none;
}

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

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

a:hover {
  text-decoration-thickness: 2px;
}

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

h1,
h2,
h3,
p,
ul,
ol {
  margin-top: 0;
}

h1,
h2,
h3 {
  margin-bottom: 0.65em;
  font-family: var(--font-display);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1;
  text-wrap: balance;
}

h1 {
  max-width: 13ch;
  font-size: clamp(3rem, 8vw, 6.75rem);
}

.home-hero h1 {
  max-width: 14ch;
  font-size: clamp(3rem, 6.2vw, 5.75rem);
}

h2 {
  max-width: 20ch;
  font-size: clamp(2.25rem, 5vw, 4.4rem);
}

h3 {
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  line-height: 1.12;
}

p,
li {
  max-width: 67ch;
}

code {
  font-family: var(--font-mono);
}

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

.content-narrow {
  max-width: 52rem;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 1rem;
  left: 1rem;
  min-height: 3rem;
  padding: 0.7rem 1rem;
  transform: translateY(-180%);
  border: 2px solid var(--ink);
  background: var(--paper);
  font-weight: 750;
}

.skip-link:focus {
  transform: none;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid var(--line-dark);
  background: rgba(17, 17, 19, 0.92);
  box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.12);
  color: var(--white);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  min-height: 5rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.wordmark {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  gap: 0.65rem;
  color: inherit;
  font-size: 1.2rem;
  font-weight: 750;
  letter-spacing: -0.035em;
  text-decoration: none;
}

.wordmark-mark {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: -0.08em;
}

.site-nav,
.nav-list {
  display: flex;
  align-items: center;
}

.nav-list {
  margin: 0;
  padding: 0;
  gap: 0.2rem;
  list-style: none;
}

.nav-link {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  padding-inline: 1rem;
  border: 1px solid transparent;
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  border-color: #55555c;
  background: var(--ink-soft);
}

.nav-link[aria-current="page"] {
  box-shadow: inset 0 -3px 0 var(--red);
}

.nav-link.nav-cta {
  margin-left: 0.5rem;
  border-color: var(--white);
  background: var(--white);
  box-shadow: inset 0 -3px 0 var(--red);
  color: var(--ink);
}

.nav-link.nav-cta:hover,
.nav-link.nav-cta[aria-current="page"] {
  border-color: var(--white);
  background: #dcdcd7;
  color: var(--ink);
}

.nav-toggle {
  display: none;
  min-width: 3rem;
  min-height: 3rem;
  border: 1px solid #66666c;
  background: transparent;
  color: var(--white);
  font-weight: 700;
}

.hero,
.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line-dark);
  background: var(--ink);
  color: var(--white);
}

.hero::before,
.page-hero::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 4rem 4rem;
  content: "";
  mask-image: linear-gradient(to right, #000, transparent 88%);
  pointer-events: none;
}

.hero::after,
.page-hero::after {
  position: absolute;
  z-index: -1;
  top: -20%;
  right: -8%;
  width: 56%;
  height: 140%;
  background: radial-gradient(circle at 50% 50%, rgba(237, 28, 46, 0.1), transparent 59%);
  content: "";
  pointer-events: none;
}

.home-hero {
  display: flex;
  min-height: min(52rem, calc(100svh - 5rem));
  align-items: center;
  padding-block: clamp(4rem, 7vw, 6.5rem);
}

.home-hero h1 {
  max-width: 16ch;
  font-size: clamp(3.4rem, 5.2vw, 5.25rem);
  line-height: 0.94;
}

.hero-title-line {
  display: block;
}

.home-hero .hero-grid {
  gap: clamp(3rem, 6vw, 5.5rem);
  grid-template-columns: minmax(0, 6.4fr) minmax(22rem, 5.6fr);
}

.home-hero .lede {
  max-width: 50ch;
}

.page-hero {
  display: flex;
  min-height: min(46rem, 76svh);
  align-items: center;
  padding-block: clamp(5rem, 10vw, 8rem);
}

.hero-grid,
.page-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  gap: clamp(3rem, 8vw, 7rem);
  grid-template-columns: minmax(0, 7fr) minmax(19rem, 5fr);
}

.page-intro {
  animation: enter var(--enter) ease-out both;
}

.hero h1,
.page-hero h1,
.hero h2,
.page-hero h2 {
  color: var(--white);
}

.lede {
  max-width: 57ch;
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: clamp(1.15rem, 2.1vw, 1.5rem);
  line-height: 1.48;
}

.hero .lede,
.page-hero .lede {
  color: #d1d1cc;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.6rem;
  height: 3px;
  flex: 0 0 auto;
  background: var(--red);
  content: "";
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.system-meta {
  display: flex;
  flex-wrap: wrap;
  margin-top: clamp(2rem, 5vw, 4rem);
  color: #8f8f95;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.system-meta span {
  padding: 0.5rem 1rem 0.5rem 0;
}

.system-meta span + span {
  padding-left: 1rem;
  border-left: 1px solid #45454b;
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  padding: 0.8rem 1.25rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  font-weight: 750;
  text-decoration: none;
  transition: background-color var(--ui) ease, border-color var(--ui) ease, color var(--ui) ease;
}

.button:hover {
  border-color: var(--red);
  background: var(--red);
}

.hero .button,
.page-hero .button,
.button-light {
  border-color: var(--white);
  background: var(--white);
  box-shadow: inset 0 -3px 0 var(--red);
  color: var(--ink);
}

.hero .button:hover,
.page-hero .button:hover,
.button-light:hover {
  border-color: #d4d4cf;
  background: #d4d4cf;
  color: var(--ink);
}

.button-ghost,
.hero .button-ghost,
.page-hero .button-ghost {
  border-color: #63636a;
  background: transparent;
  box-shadow: none;
  color: var(--white);
}

.button-ghost:hover,
.hero .button-ghost:hover,
.page-hero .button-ghost:hover {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink);
}

.text-link {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 2px solid var(--red);
  font-weight: 750;
  text-decoration: none;
}

.text-link:hover {
  border-bottom-width: 4px;
}

.system-visual {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  position: relative;
  min-height: 29rem;
  overflow: hidden;
  border: 1px solid #55555c;
  background:
    linear-gradient(rgba(255, 255, 255, 0.052) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.052) 1px, transparent 1px),
    radial-gradient(circle at 50% 52%, #242429 0, #141416 47%, #101012 100%);
  background-size: 2rem 2rem;
  box-shadow: 0 2.5rem 7rem rgba(0, 0, 0, 0.35), inset 0 0 4rem rgba(0, 0, 0, 0.4);
  animation: scene var(--scene) ease-out both;
  transform: perspective(900px) rotateX(var(--tilt-y)) rotateY(var(--tilt-x));
  transform-style: preserve-3d;
  transition: transform 280ms ease-out;
}

.system-visual::before,
.system-visual::after {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid #4a4a50;
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.system-visual::before {
  width: 21rem;
  height: 21rem;
  border-style: dashed;
  animation: system-orbit 32s linear infinite;
}

.system-visual::after {
  width: 13rem;
  height: 13rem;
  border-color: var(--red);
  box-shadow: 0 0 3rem rgba(237, 28, 46, 0.08);
}

.system-scan {
  position: absolute;
  z-index: 1;
  top: -25%;
  bottom: -25%;
  left: -30%;
  width: 20%;
  background: linear-gradient(90deg, transparent, rgba(237, 28, 46, 0.16), transparent);
  filter: blur(3px);
  pointer-events: none;
  transform: skewX(-12deg);
  animation: system-scan 5.8s ease-in-out infinite;
}

.system-axis {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 50%;
  background: #46464c;
  pointer-events: none;
}

.axis-x {
  width: 74%;
  height: 1px;
  transform: translate(-50%, -50%) rotate(-24deg);
}

.axis-y {
  width: 1px;
  height: 76%;
  transform: translate(-50%, -50%) rotate(28deg);
}

.system-core {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: grid;
  width: 7rem;
  height: 7rem;
  place-content: center;
  border: 1px solid #d8d8d4;
  background: rgba(17, 17, 19, 0.94);
  box-shadow: 0 0 0 0.55rem rgba(17, 17, 19, 0.72), 0 0 2.5rem rgba(237, 28, 46, 0.14);
  text-align: center;
  transform: translate(-50%, -50%);
}

.system-core::before,
.system-core::after {
  position: absolute;
  background: var(--red);
  content: "";
}

.system-core::before {
  top: -1.1rem;
  left: 50%;
  width: 1px;
  height: 2.2rem;
}

.system-core::after {
  top: 50%;
  left: -1.1rem;
  width: 2.2rem;
  height: 1px;
}

.system-core span {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 750;
  letter-spacing: -0.08em;
}

.system-core small {
  color: #a7a7aa;
  font-family: var(--font-mono);
  font-size: 0.62rem;
}

.system-node {
  position: absolute;
  z-index: 3;
  display: grid;
  min-height: 3rem;
  align-content: center;
  gap: 0.12rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid #68686f;
  background: rgba(17, 17, 19, 0.9);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-decoration: none;
  transition: border-color var(--ui) ease, box-shadow var(--ui) ease, transform var(--ui) ease;
}

.system-node small {
  color: var(--red);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.system-node strong {
  font-size: 0.75rem;
  font-weight: 650;
}

.system-node:hover {
  border-color: var(--red);
  box-shadow: 0 0 2rem rgba(237, 28, 46, 0.14);
  transform: translateY(-3px);
}

.node-a { top: 15%; right: 7%; }
.node-b { bottom: 13%; left: 6%; }
.node-c { right: 3%; bottom: 20%; }

.hero-index {
  position: absolute;
  right: -0.03em;
  bottom: -0.28em;
  color: rgba(255, 255, 255, 0.035);
  font-family: var(--font-display);
  font-size: clamp(14rem, 35vw, 32rem);
  font-weight: 750;
  letter-spacing: -0.1em;
  line-height: 1;
  pointer-events: none;
}

.page-code {
  justify-self: end;
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(9rem, 20vw, 17rem);
  font-weight: 750;
  letter-spacing: -0.1em;
  line-height: 0.55;
  opacity: 0.95;
}

.page-code span {
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 0.1em;
  letter-spacing: 0.04em;
}

.section {
  padding-block: var(--section);
}

.section-compact {
  padding-block: clamp(3rem, 6vw, 5rem);
}

.section-heading {
  display: grid;
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  gap: 2rem;
  grid-template-columns: minmax(0, 8fr) minmax(16rem, 4fr);
}

.section-heading h2,
.section-heading p {
  margin-bottom: 0;
}

.section-summary {
  justify-self: end;
  color: var(--muted);
  font-size: 1.1rem;
}

.section-black {
  border-block: 1px solid var(--line-dark);
  background: var(--ink);
  color: var(--white);
}

.section-black h2,
.section-black h3 {
  color: var(--white);
}

.section-black p {
  color: #c7c7c3;
}

.section-rule {
  border-block: 1px solid var(--line);
  background: var(--paper-alt);
}

.service-grid {
  display: grid;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  display: flex;
  min-height: 25rem;
  flex-direction: column;
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  transition: background-color var(--ui) ease, color var(--ui) ease;
}

.service-card:hover {
  background: var(--ink);
  color: var(--white);
}

.service-card:hover h3,
.service-card:hover .card-index {
  color: var(--white);
}

.service-card:hover .text-link {
  color: var(--white);
}

.service-card p {
  color: var(--muted);
}

.service-card:hover p {
  color: #cfcfca;
}

.service-card .text-link {
  margin-top: auto;
  align-self: start;
}

.service-card-large {
  min-height: 34rem;
}

.card-index,
.product-code {
  display: block;
  margin-bottom: 3rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.07em;
}

.line-list,
.statement-list,
.ds-check-list {
  margin: 1.5rem 0 2rem;
  padding: 0;
  list-style: none;
}

.line-list li,
.statement-list li {
  padding: 0.7rem 0;
  border-top: 1px solid currentColor;
}

.line-list li::before,
.statement-list li::before {
  margin-right: 0.6rem;
  color: var(--red);
  content: "+";
  font-family: var(--font-mono);
}

.process-line {
  margin: 0;
  padding: 0;
  border-top: 1px solid #55555b;
  list-style: none;
}

.process-line li {
  display: grid;
  max-width: none;
  padding-block: 1.7rem;
  border-bottom: 1px solid #55555b;
  gap: 1.5rem;
  grid-template-columns: 4rem 1fr;
}

.process-line > li > span {
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 750;
}

.process-line h3,
.process-line p {
  margin-bottom: 0.25rem;
}

.product-division,
.split-layout,
.founder-grid,
.discovery-panel {
  display: grid;
  align-items: start;
  gap: clamp(2.5rem, 7vw, 7rem);
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
}

.product-stack {
  border-top: 1px solid var(--ink);
}

.product-row {
  display: grid;
  min-height: 9rem;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--ink);
  gap: 1rem;
  grid-template-columns: 4rem 1fr auto;
  text-decoration: none;
}

.product-row:hover {
  background: var(--ink);
  color: var(--white);
}

.product-row .product-code {
  margin: 0;
}

.product-row strong,
.product-row small {
  display: block;
}

.product-row strong {
  margin-bottom: 0.3rem;
  font-size: 1.4rem;
}

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

.product-row:hover small {
  color: #c7c7c3;
}

.founder-teaser {
  border-top: 1px solid var(--line);
  background: var(--paper-alt);
}

.founder-mark {
  position: relative;
  display: grid;
  min-height: 30rem;
  place-items: center;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.founder-mark::before,
.founder-mark::after {
  position: absolute;
  border: 1px solid #515157;
  border-radius: 50%;
  content: "";
}

.founder-mark::before { width: 24rem; height: 24rem; }
.founder-mark::after { width: 14rem; height: 14rem; border-color: var(--red); }

.founder-mark span {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(5rem, 12vw, 9rem);
  font-weight: 750;
  letter-spacing: -0.1em;
}

.portrait-slot {
  align-content: center;
  gap: 1rem;
}

.portrait-slot small {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.founder-title {
  margin-top: -1rem;
  color: var(--red-dark);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cta-panel {
  display: flex;
  min-height: 23rem;
  align-items: center;
  justify-content: space-between;
  padding: clamp(2rem, 7vw, 5rem);
  border-left: 6px solid var(--red);
  background: var(--ink);
  color: var(--white);
  gap: 3rem;
}

.cta-panel h2 {
  color: var(--white);
}

.cta-panel p:not(.eyebrow) {
  color: #c7c7c3;
}

.split-layout .prose,
.discovery-panel > div:last-child {
  font-size: 1.1rem;
}

.split-layout .prose p:last-child,
.discovery-panel p:last-child {
  margin-bottom: 0;
}

.capability-grid,
.principle-grid {
  display: grid;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.capability-grid.six {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-grid article,
.principle-grid article {
  min-height: 20rem;
  padding: 1.5rem;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.capability-grid article > span,
.principle-grid article > span {
  display: block;
  margin-bottom: 4rem;
  color: var(--red-dark);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 750;
}

.rate-grid {
  display: grid;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.rate-grid article {
  min-height: 15rem;
  padding: clamp(1.4rem, 3vw, 2.2rem);
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.rate-grid article > span {
  display: block;
  min-height: 2.4rem;
  margin-bottom: 2.5rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.rate-grid article > strong {
  display: block;
  margin-bottom: 1.1rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  letter-spacing: -0.055em;
  line-height: 0.95;
}

.rate-grid article p {
  margin-bottom: 0;
  color: var(--muted);
}

.rate-footnote {
  max-width: 60rem;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.section-black .principle-grid {
  border-color: #66666c;
}

.section-black .principle-grid article {
  border-color: #66666c;
}

.section-black .principle-grid article > span {
  color: var(--red);
}

.product-showcase {
  display: grid;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-feature {
  display: flex;
  min-height: 37rem;
  flex-direction: column;
  padding: clamp(2rem, 5vw, 4rem);
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.product-feature:nth-child(2) {
  background: var(--ink);
  color: var(--white);
}

.product-feature:nth-child(2) h2 {
  color: var(--white);
}

.product-feature .button-row {
  margin-top: auto;
}

.product-feature:nth-child(2) .button {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink);
}

.product-feature-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.product-state {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-tagline {
  font-size: 1.35rem;
  font-weight: 650;
}

.risk-visual,
.protocol-visual {
  position: relative;
  min-height: 28rem;
  border: 1px solid #4d4d53;
  background: #151517;
}

.risk-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid #56565d;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-one { width: 20rem; height: 20rem; }
.ring-two { width: 13rem; height: 13rem; border-color: var(--red); }

.risk-core {
  position: absolute;
  top: 50%;
  left: 50%;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-align: center;
  transform: translate(-50%, -50%);
}

.risk-core strong {
  display: block;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
}

.risk-label {
  position: absolute;
  padding: 0.5rem;
  border: 1px solid #66666d;
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.risk-a { top: 13%; left: 8%; }
.risk-b { top: 24%; right: 7%; }
.risk-c { right: 13%; bottom: 12%; }

.protocol-visual {
  display: grid;
  min-height: auto;
  align-items: center;
  padding: 2rem;
  gap: 1rem;
  grid-template-columns: 1fr auto 1fr auto 1fr;
}

.protocol-visual div {
  display: grid;
  min-height: 9rem;
  align-content: center;
  border: 1px solid #5a5a60;
  text-align: center;
}

.protocol-visual span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
}

.protocol-visual strong {
  font-size: 2.5rem;
}

.protocol-visual b {
  color: var(--red);
}

.protocol-visual .protocol-output {
  border-color: var(--red);
}

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

.metrics-grid div {
  padding: 2rem;
  border-right: 1px solid #505057;
}

.metrics-grid div:last-child {
  border-right: 0;
}

.metrics-grid strong,
.metrics-grid span {
  display: block;
}

.metrics-grid strong {
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  letter-spacing: -0.06em;
}

.metrics-grid span {
  color: #c7c7c3;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
}

.contact-layout {
  display: grid;
  align-items: start;
  gap: clamp(2rem, 5vw, 5rem);
  grid-template-columns: minmax(15rem, 4fr) minmax(0, 8fr);
}

.contact-aside {
  padding: 2rem;
  border-left: 4px solid var(--red);
  background: var(--ink);
  color: var(--white);
}

.contact-aside h2 {
  color: var(--white);
}

.contact-aside address {
  margin-block: 2rem;
  font-style: normal;
}

.small {
  font-size: 0.86rem;
}

.form-shell {
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--ink);
}

.form-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-full {
  grid-column: 1 / -1;
}

label {
  display: block;
  margin-bottom: 0.45rem;
  font-weight: 750;
}

label span[aria-hidden="true"],
.field-error {
  color: var(--red-dark);
}

input,
select,
textarea {
  width: 100%;
  min-height: 3.25rem;
  padding: 0.75rem;
  border: 1px solid #66666b;
  border-radius: 0;
  background: var(--white);
  color: var(--ink);
}

textarea {
  min-height: 12rem;
  resize: vertical;
}

input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border: 3px solid var(--red-dark);
  background: #fff1f1;
}

.field-hint,
.field-error {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.85rem;
}

.field-hint {
  color: var(--muted);
}

.field-error {
  font-weight: 750;
}

.checkbox-field {
  display: grid;
  align-items: start;
  gap: 0.8rem;
  grid-template-columns: 1.5rem 1fr;
}

.checkbox-field input {
  width: 1.25rem;
  min-height: 1.25rem;
  margin-top: 0.25rem;
}

.checkbox-field label {
  margin: 0;
}

.checkbox-field .field-error {
  grid-column: 2;
}

.error-summary,
.form-status,
.draft-banner {
  margin-bottom: 1.5rem;
  padding: 1rem;
  border: 1px solid var(--ink);
  border-left: 5px solid var(--red);
}

.error-summary {
  background: #fff1f1;
}

.error-summary h2 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.form-status {
  display: grid;
  margin-top: 1.5rem;
  background: var(--paper-alt);
}

.draft-banner {
  display: grid;
  background: var(--white);
  color: var(--ink);
}

.space-top {
  margin-top: 2rem;
}

[hidden] {
  display: none !important;
}

.legal-copy h2 {
  margin-top: 3rem;
  font-size: 2rem;
}

.legal-hero .draft-banner {
  margin-bottom: 3rem;
}

/* Precision-system visual language */
.division-overview {
  position: relative;
  overflow: hidden;
}

.division-overview::before {
  position: absolute;
  top: 0;
  right: 7vw;
  width: 1px;
  height: 8rem;
  background: var(--red);
  content: "";
}

.division-grid {
  display: grid;
  gap: clamp(0.9rem, 1.6vw, 1.35rem);
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.division-card {
  position: relative;
  display: flex;
  min-height: 28rem;
  overflow: hidden;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(1.75rem, 3.5vw, 3rem);
  border: 1px solid var(--ink);
  background: var(--paper);
}

.division-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: var(--red);
  content: "";
}

.division-card::after {
  position: absolute;
  right: -0.03em;
  bottom: -0.22em;
  color: rgba(17, 17, 19, 0.045);
  font-family: var(--font-display);
  font-size: clamp(11rem, 21vw, 19rem);
  font-weight: 750;
  letter-spacing: -0.12em;
  line-height: 1;
  pointer-events: none;
}

.division-card > * {
  position: relative;
  z-index: 1;
}

.division-card-studio {
  grid-column: span 7;
}

.division-card-studio::after { content: "01"; }

.division-card-infrastructure {
  border-color: var(--ink);
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    var(--ink);
  background-size: 2.5rem 2.5rem;
  color: var(--white);
  grid-column: span 5;
}

.division-card-infrastructure::after {
  color: rgba(255, 255, 255, 0.035);
  content: "02";
}

.division-card-infrastructure p { color: #c7c7c3; }
.division-card-infrastructure .text-link { color: var(--white); }

.division-card.division-card-infrastructure h3 {
  font-size: clamp(2.7rem, 4.2vw, 4.2rem);
}

.division-card-foundry {
  display: grid;
  min-height: 20rem;
  align-items: end;
  gap: clamp(2rem, 5vw, 5rem);
  background: var(--paper-alt);
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 5fr) minmax(20rem, 7fr);
}

.division-card-foundry::after { content: "03"; }

.division-number {
  margin-bottom: auto;
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.09em;
}

.division-card h3 {
  margin-top: clamp(2.5rem, 7vw, 5.5rem);
  font-size: clamp(2.7rem, 6vw, 5.25rem);
}

.division-card p {
  max-width: 48ch;
  margin-bottom: 2rem;
  font-size: 1.08rem;
}

.division-card .text-link {
  margin-top: auto;
}

.division-capabilities {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 2.25rem;
  gap: 0.45rem;
}

.division-capabilities span {
  padding: 0.42rem 0.65rem;
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.division-card-copy .division-number {
  display: block;
  margin-bottom: 1.5rem;
}

.division-card-copy h3 {
  margin-top: 0;
}

.division-products {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 0.7rem;
}

.division-products a {
  display: grid;
  min-height: 7rem;
  align-content: center;
  padding: 1rem 1.25rem;
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: inset 3px 0 transparent;
  text-decoration: none;
  transition: background-color var(--ui) ease, color var(--ui) ease, box-shadow var(--ui) ease, transform var(--ui) ease;
}

.division-products a:hover {
  background: var(--ink);
  box-shadow: inset 3px 0 var(--red);
  color: var(--white);
  transform: translateX(-0.4rem);
}

.division-products small {
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.division-products strong {
  font-size: clamp(1.45rem, 3vw, 2rem);
}

.division-products span {
  color: var(--muted);
}

.division-products a:hover span { color: #c7c7c3; }

.service-spotlight {
  padding-top: 0;
  background: var(--paper);
}

.spotlight-grid {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--ink);
  grid-template-columns: minmax(0, 7fr) minmax(20rem, 5fr);
}

.spotlight-copy {
  padding: clamp(2rem, 5vw, 4.5rem);
  background:
    linear-gradient(rgba(17, 17, 19, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 17, 19, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 3rem 3rem;
}

.spotlight-copy h2 {
  max-width: 14ch;
}

.spotlight-price {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(2rem, 5vw, 4.5rem);
  background: var(--red);
  color: var(--white);
}

.spotlight-price::before {
  position: absolute;
  top: 1.3rem;
  right: 1.3rem;
  width: 1.2rem;
  height: 1.2rem;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  content: "";
}

.price-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.spotlight-price > strong {
  margin-block: 0.2em 0.35em;
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 10vw, 8rem);
  letter-spacing: -0.08em;
  line-height: 0.95;
}

.spotlight-price ul {
  margin: 0 0 2rem;
  padding: 0;
  list-style: none;
}

.spotlight-price li {
  padding-block: 0.55rem;
  border-top: 1px solid rgba(255, 255, 255, 0.38);
}

.spotlight-price li::before {
  margin-right: 0.65rem;
  content: "+";
  font-family: var(--font-mono);
  font-weight: 800;
}

.spotlight-price small {
  max-width: 39ch;
  margin-top: auto;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.5;
}

.division-intro {
  position: relative;
  overflow: hidden;
}

.division-intro::before {
  position: absolute;
  top: 0;
  right: 5vw;
  width: 1px;
  height: 7rem;
  background: var(--red);
  content: "";
}

.division-intro .service-grid {
  border: 0;
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
}

.division-intro .service-card {
  position: relative;
  min-height: 29rem;
  overflow: hidden;
  border: 1px solid var(--ink);
  background:
    linear-gradient(135deg, rgba(17, 17, 19, 0.025) 25%, transparent 25%) 0 0 / 2rem 2rem,
    var(--paper);
  box-shadow: 0 0 0 rgba(17, 17, 19, 0);
  transition: color 220ms ease, background-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.division-intro .service-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: var(--red);
  content: "";
  transform: scaleX(0.2);
  transform-origin: left;
  transition: transform 360ms ease;
}

.division-intro .service-card::after {
  position: absolute;
  z-index: 0;
  right: -0.04em;
  bottom: -0.2em;
  color: rgba(17, 17, 19, 0.04);
  font-family: var(--font-display);
  font-size: 11rem;
  font-weight: 750;
  letter-spacing: -0.1em;
  line-height: 1;
  pointer-events: none;
}

.division-intro .service-card:nth-child(1)::after { content: "01"; }
.division-intro .service-card:nth-child(2)::after { content: "02"; }
.division-intro .service-card:nth-child(3)::after { content: "03"; }

.division-intro .service-card > * {
  position: relative;
  z-index: 1;
}

.division-intro .service-card:hover {
  box-shadow: 0 1.5rem 4rem rgba(17, 17, 19, 0.16);
  transform: translateY(-0.55rem);
}

.division-intro .service-card:hover::before { transform: scaleX(1); }
.division-intro .service-card:hover::after { color: rgba(255, 255, 255, 0.035); }

.section-black .process-line li {
  position: relative;
  transition: background-color 180ms ease, padding 180ms ease;
}

.section-black .process-line li::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--red);
  content: "";
  transform: scaleY(0);
  transition: transform 180ms ease;
}

.section-black .process-line li:hover {
  padding-inline: 1.1rem;
  background: #18181b;
}

.section-black .process-line li:hover::after { transform: scaleY(1); }

.infrastructure-division {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 18%, rgba(237, 28, 46, 0.14), transparent 18rem),
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    var(--ink);
  background-size: auto, 3rem 3rem, 3rem 3rem, auto;
}

.infrastructure-division::after {
  position: absolute;
  z-index: -1;
  top: 14%;
  right: 10%;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--red);
  box-shadow:
    -9rem 8rem 0 -0.1rem #67676d,
    -4rem 19rem 0 -0.1rem #67676d,
    8rem 12rem 0 -0.1rem #67676d,
    -15rem 22rem 0 -0.1rem var(--red);
  content: "";
}

.infrastructure-division .product-stack { border-color: #57575d; }

.infrastructure-division .product-row {
  border-color: #57575d;
  color: var(--white);
  box-shadow: inset 3px 0 transparent;
  transition: background-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.infrastructure-division .product-row:nth-child(1) { margin-right: 2rem; }
.infrastructure-division .product-row:nth-child(2) { margin-left: 2rem; }
.infrastructure-division .product-row:nth-child(3) { margin-right: 4rem; }

.infrastructure-division .product-row:hover {
  background: rgba(255, 255, 255, 0.055);
  box-shadow: inset 3px 0 var(--red);
  transform: translateX(0.45rem);
}

.infrastructure-division .product-code { color: var(--red); }
.infrastructure-division .product-row small { color: #adadb2; }
.infrastructure-division .product-row:hover small { color: #deded9; }

.foundry-division {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(125deg, var(--paper) 0 66%, var(--paper-alt) 66% 100%);
}

.foundry-division::before {
  position: absolute;
  top: 0;
  right: 8%;
  width: 22rem;
  height: 1px;
  background: var(--red);
  content: "";
}

.foundry-division .product-stack { border: 0; }

.foundry-division .product-row {
  position: relative;
  isolation: isolate;
  min-height: 11rem;
  overflow: hidden;
  margin-bottom: 0.8rem;
  border: 1px solid var(--ink);
  background: var(--paper);
  transition: color 200ms ease, transform 200ms ease;
}

.foundry-division .product-row::before {
  position: absolute;
  z-index: -1;
  top: 0;
  right: 0;
  bottom: 0;
  width: 34%;
  border-left: 1px solid var(--line);
  background:
    linear-gradient(rgba(17, 17, 19, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 17, 19, 0.07) 1px, transparent 1px);
  background-size: 1rem 1rem;
  content: "";
}

.foundry-division .product-row strong { font-size: clamp(1.5rem, 3vw, 2.2rem); }

.foundry-division .product-row:hover {
  background: var(--ink);
  color: var(--white);
  transform: translateX(-0.45rem);
}

.foundry-division .product-row:hover::before {
  border-color: #4d4d53;
  background:
    linear-gradient(rgba(237, 28, 46, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(237, 28, 46, 0.16) 1px, transparent 1px);
  background-size: 1rem 1rem;
}

.page-hero::after {
  top: 0;
  right: 0;
  width: 49%;
  height: 100%;
  opacity: 0.8;
}

body[data-surface="studio"] .page-hero::after {
  background:
    linear-gradient(90deg, transparent 0 18%, rgba(237, 28, 46, 0.42) 18% 18.4%, transparent 18.4% 100%),
    linear-gradient(0deg, transparent 0 64%, rgba(255, 255, 255, 0.15) 64% 64.3%, transparent 64.3% 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 5rem),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 5rem);
  clip-path: polygon(14% 7%, 100% 7%, 100% 93%, 0 93%, 0 25%);
}

body[data-surface="infrastructure"] .page-hero::after {
  background:
    radial-gradient(circle at 24% 28%, var(--red) 0 0.3rem, transparent 0.35rem),
    radial-gradient(circle at 69% 21%, #727279 0 0.25rem, transparent 0.3rem),
    radial-gradient(circle at 46% 66%, #727279 0 0.25rem, transparent 0.3rem),
    radial-gradient(circle at 83% 76%, var(--red) 0 0.3rem, transparent 0.35rem),
    linear-gradient(31deg, transparent 49.85%, rgba(255, 255, 255, 0.16) 50%, transparent 50.15%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 2.5rem);
}

body[data-surface="foundry"] .page-hero::after {
  background:
    radial-gradient(circle at 52% 50%, transparent 0 18%, rgba(237, 28, 46, 0.55) 18.15% 18.35%, transparent 18.5% 31%, rgba(255, 255, 255, 0.12) 31.15% 31.35%, transparent 31.5%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 2rem);
}

body[data-surface="studio"] .page-code {
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.72);
}

body[data-surface="infrastructure"] .page-code {
  text-shadow: -1.5rem 0 0 rgba(237, 28, 46, 0.18);
}

body[data-surface="foundry"] .page-code { transform: rotate(-6deg); }

.founder-mark::before { animation: founder-orbit 40s linear infinite reverse; }
.founder-mark::after { animation: founder-orbit 24s linear infinite; }

.motion-ready .reveal-item {
  opacity: 0.01;
  transform: translateY(1.75rem);
  transition: opacity 620ms ease var(--reveal-delay, 0ms), transform 620ms cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay, 0ms);
}

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

.site-footer {
  margin-top: var(--section);
  padding-block: 4rem 2rem;
  border-top: 1px solid var(--line-dark);
  background: var(--ink);
  color: var(--white);
}

.footer-lead {
  display: grid;
  margin-bottom: 4rem;
  gap: 2rem;
  grid-template-columns: 1fr 2fr;
}

.footer-statement {
  margin-bottom: 0;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 650;
  letter-spacing: -0.05em;
  line-height: 0.95;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(4, 1fr);
}

.footer-grid nav {
  display: grid;
  align-content: start;
}

.footer-grid h2 {
  margin-bottom: 1rem;
  color: #a8a8aa;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-grid a {
  display: inline-flex;
  min-height: 2.8rem;
  align-items: center;
  color: var(--white);
}

.footer-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid #45454b;
  color: #a8a8aa;
  font-size: 0.78rem;
  gap: 1rem;
}

.footer-meta p {
  max-width: none;
  margin-bottom: 0;
}

@keyframes system-scan {
  0%, 12% { left: -30%; opacity: 0; }
  24% { opacity: 1; }
  66%, 100% { left: 118%; opacity: 0; }
}

@keyframes system-orbit {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes founder-orbit {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes enter {
  from { opacity: 0.01; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

@keyframes scene {
  from { opacity: 0.01; clip-path: inset(0 0 100% 0); }
  to { opacity: 1; clip-path: inset(0); }
}

@media (max-width: 64rem) {
  .service-grid,
  .capability-grid,
  .principle-grid,
  .rate-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .protocol-visual {
    grid-template-columns: 1fr;
  }

  .protocol-visual b {
    transform: rotate(90deg);
  }
}

@media (max-width: 56rem) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    padding: 1rem;
    border-bottom: 1px solid var(--line-dark);
    background: var(--ink);
  }

  .site-nav[data-open="true"] {
    display: block;
  }

  .nav-list {
    display: grid;
    width: min(100%, var(--container));
    margin-inline: auto;
    gap: 0.4rem;
  }

  .nav-link,
  .nav-link.nav-cta {
    width: 100%;
    margin-left: 0;
  }

  .hero-grid,
  .page-hero-grid,
  .section-heading,
  .product-division,
  .split-layout,
  .founder-grid,
  .discovery-panel,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .home-hero .hero-grid,
  .division-grid,
  .division-card-foundry,
  .spotlight-grid {
    grid-template-columns: 1fr;
  }

  .division-card-studio,
  .division-card-infrastructure,
  .division-card-foundry {
    grid-column: 1;
  }

  .division-card-foundry {
    align-items: stretch;
  }

  .page-code {
    display: none;
  }

  .page-hero::after {
    width: 78%;
    opacity: 0.5;
  }

  .system-visual {
    min-height: 25rem;
  }

  .infrastructure-division .product-row:nth-child(n) {
    margin-inline: 0;
  }

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

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

  .metrics-grid div:nth-child(2) {
    border-right: 0;
  }

  .metrics-grid div:nth-child(-n + 2) {
    border-bottom: 1px solid #505057;
  }

  .footer-lead,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-meta {
    flex-direction: column;
  }
}

@media (max-width: 40rem) {
  h1 {
    font-size: clamp(2.8rem, 15vw, 4.4rem);
  }

  .home-hero,
  .page-hero {
    min-height: auto;
  }

  .home-hero {
    padding-block: 3.5rem;
  }

  .home-hero h1 {
    max-width: none;
    font-size: clamp(2.7rem, 11vw, 3.4rem);
  }

  .hero-title-line {
    white-space: nowrap;
  }

  .service-grid,
  .capability-grid,
  .capability-grid.six,
  .principle-grid,
  .rate-grid,
  .form-grid,
  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .service-card-large {
    min-height: 24rem;
  }

  .division-card {
    min-height: 25rem;
  }

  .division-card-foundry {
    min-height: auto;
  }

  .division-products a:hover {
    transform: none;
  }

  .metrics-grid div,
  .metrics-grid div:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid #505057;
  }

  .metrics-grid div:last-child {
    border-bottom: 0;
  }

  .system-visual {
    min-height: 21rem;
  }

  .system-visual::before { width: 15rem; height: 15rem; }
  .system-visual::after { width: 9rem; height: 9rem; }

  .system-core {
    width: 5.5rem;
    height: 5.5rem;
  }

  .system-node {
    padding: 0.45rem 0.55rem;
  }

  .node-a { top: 13%; right: 4%; }
  .node-b { bottom: 10%; left: 3%; }
  .node-c { right: 2%; bottom: 15%; }

  .system-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .system-meta span,
  .system-meta span + span {
    padding: 0.45rem;
    border: 1px solid #45454b;
    text-align: center;
  }

  .foundry-division .product-row::before { width: 22%; }

  .division-intro .service-card:hover,
  .foundry-division .product-row:hover,
  .infrastructure-division .product-row:hover {
    transform: none;
  }

  .button-row {
    align-items: stretch;
    flex-direction: column;
  }

  .button-row .button {
    width: 100%;
  }

  .cta-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .founder-mark {
    min-height: 23rem;
  }
}

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

  body::before { transition: none; }
  .motion-ready .reveal-item { opacity: 1; transform: none; }
  .system-visual { transform: none; }
}

@media (forced-colors: active) {
  body::before { background: CanvasText; }
  .wordmark-mark,
  .button,
  .system-core,
  .system-node,
  .founder-mark,
  .contact-aside,
  .cta-panel { border: 2px solid CanvasText; }
  .eyebrow::before { background: CanvasText; }
}

@media print {
  .site-header,
  .button-row,
  .cta-panel,
  .site-footer,
  .system-visual,
  .page-code { display: none !important; }
  body { background: #fff; color: #000; }
}