@font-face {
  font-family: "Geist";
  src: url("/assets/fonts/geist-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Geist Mono";
  src: url("/assets/fonts/geist-mono-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: light;
  --paper: #f2f0ea;
  --paper-2: #e6e4dc;
  --ink: #17191a;
  --muted: #666965;
  --line: rgba(23, 25, 26, 0.19);
  --line-strong: rgba(23, 25, 26, 0.42);
  --orange: #b63f22;
  --blue: #3666ba;
  --acid: #c9ff55;
  --night: #1d2022;
  --night-2: #292d30;
  --white: #fffdf7;
  --header-h: 74px;
  --page-pad: clamp(1.1rem, 3.5vw, 4rem);
  --section-y: clamp(5rem, 9vw, 9.5rem);
  --max: 1680px;
  --radius: 0;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: "Geist", Arial, sans-serif;
  font-size: clamp(1rem, 0.93rem + 0.18vw, 1.12rem);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

body.menu-open,
body.drawer-open {
  overflow: hidden;
}

::selection {
  background: var(--orange);
  color: white;
}

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

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

button {
  border: 0;
}

img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

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

h1,
h2,
h3 {
  text-wrap: balance;
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  transform: translateY(-160%);
  background: var(--ink);
  color: white;
  padding: 0.8rem 1rem;
  font-family: "Geist Mono", monospace;
  font-size: 0.78rem;
}

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

.shell {
  width: min(100%, var(--max));
  margin-inline: auto;
  padding-inline: var(--page-pad);
}

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

.section-compact {
  padding-block: clamp(3.5rem, 6vw, 6rem);
}

.mono,
.eyebrow,
.figure-label,
.breadcrumb,
.meta-row,
.chip,
.field-hint,
.status-label {
  font-family: "Geist Mono", monospace;
}

.eyebrow {
  margin-bottom: 1.25rem;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.105em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow .signal,
.signal {
  display: inline-block;
  width: 0.48rem;
  height: 0.48rem;
  margin-right: 0.65rem;
  background: var(--orange);
}

.kicker {
  font-family: "Geist Mono", monospace;
  font-size: clamp(0.72rem, 0.68rem + 0.12vw, 0.82rem);
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.display {
  margin: 0;
  font-size: clamp(3rem, 6.5vw, 5.75rem);
  font-weight: 480;
  letter-spacing: -0.07em;
  line-height: 0.91;
}

.section-title {
  max-width: 18ch;
  margin: 0;
  font-size: clamp(2.35rem, 4.6vw, 4.45rem);
  font-weight: 470;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.38fr);
  align-items: end;
  gap: clamp(2rem, 6vw, 8rem);
  padding-top: 1rem;
  border-top: 1px solid var(--line-strong);
}

.section-heading > p {
  max-width: 34rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 0.98rem + 0.28vw, 1.3rem);
  line-height: 1.45;
}

.prose {
  max-width: 42rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 0.98rem + 0.28vw, 1.3rem);
}

.button,
.text-link {
  min-height: 48px;
  cursor: pointer;
  font-family: "Geist Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.2rem;
  min-width: min(100%, 15rem);
  padding: 1rem 1.1rem;
  border: 1px solid var(--ink);
  background: transparent;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  border-color: var(--orange);
  background: var(--orange);
  color: white;
}

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

.button.light {
  border-color: rgba(255, 255, 255, 0.52);
  color: white;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.text-link::after {
  content: "\2192";
  color: var(--orange);
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-h);
  border-bottom: 1px solid var(--line);
  background: rgba(242, 240, 234, 0.91);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: grid;
  grid-template-columns: minmax(10rem, 1fr) auto minmax(10rem, 1fr);
  align-items: center;
  height: 100%;
}

.brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.8rem;
  width: max-content;
}

.brand-mark {
  font-size: 1.7rem;
  font-weight: 760;
  letter-spacing: -0.065em;
  line-height: 1;
}

.brand-label {
  max-width: 8rem;
  font-family: "Geist Mono", monospace;
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  line-height: 1.25;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2.2vw, 2.8rem);
}

.desktop-nav a {
  position: relative;
  padding-block: 0.8rem;
  font-size: 0.82rem;
}

.desktop-nav a::after {
  position: absolute;
  right: 100%;
  bottom: 0.55rem;
  left: 0;
  height: 1px;
  background: var(--ink);
  content: "";
  transition: right 180ms ease;
}

.desktop-nav a:hover::after,
.desktop-nav a[aria-current="page"]::after {
  right: 0;
}

.header-actions {
  display: flex;
  justify-self: end;
  align-items: center;
  gap: 0.8rem;
}

.project-trigger,
.menu-toggle {
  min-height: 44px;
  cursor: pointer;
  background: transparent;
  font-family: "Geist Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.project-count {
  display: inline-grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--ink);
  color: white;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: white;
  font-family: "Geist Mono", monospace;
  font-size: 0.67rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.header-cta:hover {
  background: var(--orange);
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 0.75rem;
}

.menu-icon {
  position: relative;
  width: 1.5rem;
  height: 0.8rem;
}

.menu-icon::before,
.menu-icon::after {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  content: "";
  transition: transform 180ms ease, top 180ms ease;
}

.menu-icon::before {
  top: 0.12rem;
}

.menu-icon::after {
  top: 0.65rem;
}

.menu-toggle[aria-expanded="true"] .menu-icon::before {
  top: 0.4rem;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-icon::after {
  top: 0.4rem;
  transform: rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  z-index: 90;
  top: var(--header-h);
  right: 0;
  bottom: 0;
  left: 0;
  overflow-y: auto;
  background: var(--night);
  color: white;
  --orange: #ee5b36;
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu-inner {
  display: grid;
  min-height: calc(100dvh - var(--header-h));
  grid-template-rows: 1fr auto;
  gap: 3rem;
  padding-block: 2rem;
}

.mobile-nav {
  display: grid;
}

.mobile-nav a {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  align-items: center;
  min-height: 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  font-size: clamp(1.7rem, 8vw, 3rem);
  letter-spacing: -0.05em;
}

.mobile-nav span,
.mobile-contact {
  font-family: "Geist Mono", monospace;
  font-size: 0.67rem;
  letter-spacing: 0.06em;
}

.mobile-nav span {
  color: var(--orange);
}

.mobile-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  color: #b7b9b6;
}

main {
  padding-top: var(--header-h);
}

.hero {
  position: relative;
  min-height: min(860px, calc(100svh - var(--header-h)));
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(22rem, 0.95fr);
  align-items: end;
  gap: clamp(2rem, 4vw, 5rem);
  min-height: min(860px, calc(100svh - var(--header-h)));
  padding-block: clamp(2rem, 5vw, 4.6rem);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-copy .kicker {
  margin-bottom: clamp(1.2rem, 3vw, 2.5rem);
}

.hero-copy > p:not(.kicker) {
  max-width: 37rem;
  margin: clamp(1.8rem, 4vw, 3rem) 0 0;
  font-size: clamp(1.08rem, 0.98rem + 0.35vw, 1.38rem);
  line-height: 1.42;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: clamp(2rem, 4vw, 3rem);
}

.hero-actions .button + .button {
  border-left: 0;
}

.hero-visual {
  position: relative;
  align-self: stretch;
  min-height: 32rem;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 11.111% 11.111%;
  perspective: 850px;
}

.hero-visual::before,
.hero-visual::after {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "";
}

.hero-visual::before {
  top: -22%;
  right: -10%;
  width: 68%;
  aspect-ratio: 1;
}

.hero-visual::after {
  top: -5%;
  right: 10%;
  width: 44%;
  aspect-ratio: 1;
  border-color: rgba(238, 91, 54, 0.58);
}

.rack-grid {
  position: absolute;
  inset: 19% 2% 5% 8%;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 3.5%;
  transform: rotateX(58deg) rotateZ(-16deg);
  transform-style: preserve-3d;
}

.rack-grid i {
  position: relative;
  min-height: 7.5rem;
  border: 1px solid rgba(23, 25, 26, 0.48);
  background:
    repeating-linear-gradient(to bottom, transparent 0 12%, rgba(23, 25, 26, 0.14) 12% 17%),
    rgba(242, 240, 234, 0.72);
  box-shadow: 0.85rem 0.9rem rgba(23, 25, 26, 0.07);
  animation: rack-float 5.2s ease-in-out infinite;
}

.rack-grid i:nth-child(3n) {
  animation-delay: -1.8s;
}

.rack-grid i:nth-child(4n) {
  animation-delay: -3.4s;
}

.rack-grid i::after {
  position: absolute;
  top: 0.45rem;
  left: 0.45rem;
  width: 0.28rem;
  height: 0.28rem;
  background: var(--orange);
  box-shadow: 0 0.65rem var(--blue), 0 1.3rem var(--acid);
  content: "";
}

.visual-line {
  position: absolute;
  z-index: 3;
  height: 1px;
  transform-origin: left;
  background: var(--orange);
  animation: line-pulse 3.8s ease-in-out infinite;
}

.visual-line.power {
  top: 25%;
  left: 5%;
  width: 42%;
  transform: rotate(14deg);
}

.visual-line.thermal {
  right: 2%;
  bottom: 24%;
  width: 38%;
  transform: rotate(-47deg);
  background: var(--blue);
  animation-delay: -1.5s;
}

.visual-caption {
  position: absolute;
  z-index: 3;
  right: 1rem;
  bottom: 1rem;
  font-family: "Geist Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-meta {
  position: absolute;
  z-index: 3;
  top: 1rem;
  left: 1rem;
  font-family: "Geist Mono", monospace;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.scope-strip {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  padding-block: 1rem;
  border-top: 1px solid var(--line);
  font-family: "Geist Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.scope-strip b {
  color: var(--orange);
  font-weight: 500;
}

.verb-grid,
.system-summary-grid,
.industry-preview-grid {
  display: grid;
  margin-top: clamp(3rem, 7vw, 6rem);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.verb-grid {
  grid-template-columns: repeat(7, 1fr);
}

.verb-grid div {
  display: flex;
  min-height: 9rem;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.verb-grid span,
.system-card > span,
.industry-preview > span {
  color: var(--orange);
  font-family: "Geist Mono", monospace;
  font-size: 0.68rem;
}

.verb-grid strong {
  font-size: clamp(1.05rem, 1.1vw, 1.35rem);
  font-weight: 520;
  letter-spacing: -0.035em;
}

.system-summary {
  background: var(--night);
  color: white;
  --orange: #ee5b36;
}

.system-summary .section-heading {
  border-color: rgba(255, 255, 255, 0.25);
}

.system-summary .section-heading > p,
.system-summary .eyebrow {
  color: #aaada9;
}

.system-summary-grid {
  grid-template-columns: repeat(3, 1fr);
  border-color: rgba(255, 255, 255, 0.2);
}

.system-card {
  min-height: 19rem;
  padding: clamp(1.25rem, 2.5vw, 2.2rem);
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.system-card h3 {
  margin: 4.5rem 0 1rem;
  font-size: clamp(1.65rem, 2.6vw, 2.65rem);
  font-weight: 470;
  letter-spacing: -0.05em;
}

.system-card p {
  max-width: 32rem;
  color: #bfc1bd;
}

.system-card a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-top: 1rem;
  color: var(--acid);
  font-family: "Geist Mono", monospace;
  font-size: 0.73rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.interface-diagram {
  display: grid;
  grid-template-columns: 0.78fr 1.6fr 0.78fr;
  min-height: 30rem;
  margin-top: clamp(3rem, 7vw, 6rem);
  border: 1px solid var(--line-strong);
}

.interface-side {
  display: grid;
  grid-template-rows: repeat(4, 1fr);
}

.interface-node {
  display: flex;
  min-height: 6rem;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  border-bottom: 1px solid var(--line);
  font-family: "Geist Mono", monospace;
  font-size: 0.67rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.interface-node:last-child {
  border-bottom: 0;
}

.interface-node span {
  color: var(--muted);
}

.interface-node b {
  font-weight: 560;
}

.interface-core {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 12.5% 12.5%;
}

.interface-core::before,
.interface-core::after {
  position: absolute;
  width: 70%;
  height: 1px;
  background: var(--orange);
  content: "";
  animation: line-pulse 3.6s ease-in-out infinite;
}

.interface-core::before {
  transform: rotate(32deg);
}

.interface-core::after {
  transform: rotate(-32deg);
  background: var(--blue);
  animation-delay: -1.8s;
}

.core-box {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: min(68%, 23rem);
  aspect-ratio: 1.45;
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: 1rem 1rem var(--ink);
  text-align: center;
}

.core-box strong {
  font-size: clamp(1.8rem, 3.4vw, 3.4rem);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.core-box span {
  font-family: "Geist Mono", monospace;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
}

.figure-label {
  margin: 1rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.industry-preview-grid {
  grid-template-columns: repeat(4, 1fr);
}

.industry-preview {
  display: flex;
  min-height: 15rem;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.25rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 180ms ease, color 180ms ease;
}

.industry-preview:hover {
  background: var(--ink);
  color: white;
}

.industry-preview h3 {
  margin: 4rem 0 0.5rem;
  font-size: clamp(1.4rem, 2.2vw, 2.15rem);
  font-weight: 480;
  letter-spacing: -0.05em;
}

.industry-preview p {
  margin: 0;
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.industry-preview:hover p {
  color: #bfc1bd;
}

.contact-cta {
  background: var(--orange);
  color: white;
}

.contact-cta-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
  gap: 4rem;
}

.contact-cta h2 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(2.5rem, 5.8vw, 5.4rem);
  font-weight: 480;
  letter-spacing: -0.065em;
  line-height: 0.93;
}

.contact-cta p {
  max-width: 30rem;
}

.page-hero {
  padding-block: clamp(4rem, 8vw, 8rem) clamp(4rem, 7vw, 7rem);
  border-bottom: 1px solid var(--line);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: clamp(2.5rem, 5vw, 5rem);
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.breadcrumb a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}

.breadcrumb a:hover {
  color: var(--orange);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(18rem, 0.55fr);
  align-items: end;
  gap: clamp(2rem, 6vw, 8rem);
}

.page-hero-copy {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 0.98rem + 0.35vw, 1.38rem);
}

.stack-tabs {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(20rem, 0.55fr);
  gap: clamp(2rem, 5vw, 6rem);
  margin-top: clamp(3rem, 7vw, 6rem);
}

.tab-list {
  display: flex;
  flex-direction: column;
}

.tab-list button {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto;
  align-items: center;
  min-height: 74px;
  padding: 0.8rem 1rem;
  border-top: 1px solid var(--line);
  cursor: pointer;
  background: transparent;
  text-align: left;
  transition: background 170ms ease, color 170ms ease, padding 170ms ease;
}

.tab-list button:last-child {
  border-bottom: 1px solid var(--line);
}

.tab-list button[aria-selected="true"] {
  padding-left: 1.5rem;
  background: var(--orange);
  color: white;
}

.tab-list button[data-scope="true"]:not([aria-selected="true"]) {
  background: var(--ink);
  color: white;
}

.tab-list span,
.tab-list em {
  font-family: "Geist Mono", monospace;
  font-size: 0.67rem;
  font-style: normal;
}

.tab-list strong {
  font-size: clamp(1.35rem, 2.3vw, 2.4rem);
  font-weight: 480;
  letter-spacing: -0.05em;
}

.tab-panel {
  position: sticky;
  top: calc(var(--header-h) + 2rem);
  display: flex;
  min-height: 23rem;
  flex-direction: column;
  align-self: start;
  padding: 1.4rem;
  border: 1px solid var(--line-strong);
  background: var(--paper);
}

.tab-panel[hidden] {
  display: none;
}

.tab-panel .status-label {
  color: var(--orange);
  font-size: 0.7rem;
}

.tab-panel h3 {
  margin: auto 0 1rem;
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 480;
  letter-spacing: -0.06em;
}

.tab-panel p {
  margin-bottom: 0;
  color: var(--muted);
}

.dual-flow {
  margin-top: clamp(3rem, 7vw, 6rem);
  border: 1px solid var(--line-strong);
}

.flow-lane {
  display: grid;
  grid-template-columns: 11rem 1fr;
  min-height: 12rem;
}

.flow-lane + .flow-lane {
  border-top: 1px solid var(--line);
}

.flow-label {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  border-right: 1px solid var(--line);
  font-family: "Geist Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
}

.flow-label span {
  color: var(--orange);
}

.thermal-lane .flow-label span {
  color: var(--blue);
}

.flow-nodes {
  display: grid;
  grid-template-columns: repeat(7, minmax(8rem, 1fr));
  align-items: center;
  gap: 0;
  overflow-x: auto;
  padding: 2rem;
}

.flow-node {
  position: relative;
  display: flex;
  min-height: 7rem;
  flex-direction: column;
  justify-content: space-between;
  padding: 0.8rem;
  border: 1px solid var(--line);
  background: var(--paper);
}

.thermal-lane .flow-node {
  background: #e7ebf1;
}

.flow-node span {
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.62rem;
}

.flow-node strong {
  font-size: 0.78rem;
  font-weight: 580;
}

.flow-node:not(:last-child)::after {
  position: absolute;
  z-index: 2;
  top: calc(50% - 0.8rem);
  right: -1rem;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 1.6rem;
  background: var(--paper);
  color: var(--orange);
  content: "\2192";
}

.thermal-lane .flow-node:not(:last-child)::after {
  background: #e7ebf1;
  color: var(--blue);
  content: "\2190";
}

.system-catalog {
  background: var(--night);
  color: white;
  --orange: #ee5b36;
}

.system-catalog .section-heading {
  border-color: rgba(255, 255, 255, 0.24);
}

.system-catalog .section-heading > p,
.system-catalog .eyebrow {
  color: #aeb1ad;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(3rem, 7vw, 6rem);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.catalog-card {
  min-height: 21rem;
  padding: 1.25rem;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.catalog-card > span {
  color: var(--orange);
  font-family: "Geist Mono", monospace;
  font-size: 0.67rem;
}

.catalog-card h3 {
  margin: 4.5rem 0 1rem;
  font-size: clamp(1.5rem, 2.3vw, 2.2rem);
  font-weight: 480;
  letter-spacing: -0.05em;
}

.catalog-card p {
  color: #b7bab6;
}

.catalog-card ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem 1rem;
  margin: 1.5rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  list-style: none;
  color: #d7d8d5;
  font-family: "Geist Mono", monospace;
  font-size: 0.68rem;
}

.explorer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(20rem, 0.5fr);
  gap: 1.25rem;
  margin-top: clamp(3rem, 7vw, 6rem);
}

.explorer-map {
  position: relative;
  display: grid;
  min-height: 34rem;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 8.333% 12.5%;
}

.map-zone {
  padding: 1rem;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.map-zone:last-child {
  border-right: 0;
}

.map-route {
  position: absolute;
  top: 52%;
  left: 8%;
  width: 84%;
  height: 1px;
  background: var(--orange);
}

.map-route::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 42%;
  height: 1px;
  transform: rotate(-38deg);
  transform-origin: right;
  background: var(--blue);
  content: "";
}

.map-node {
  position: absolute;
  display: grid;
  place-items: center;
  width: clamp(5.3rem, 8vw, 7.6rem);
  min-height: 3.4rem;
  padding: 0.55rem;
  border: 1px solid var(--ink);
  cursor: pointer;
  background: var(--paper);
  font-family: "Geist Mono", monospace;
  font-size: 0.65rem;
  text-align: center;
  text-transform: uppercase;
  transition: transform 180ms var(--ease), background 180ms ease, color 180ms ease;
}

.map-node:hover,
.map-node[aria-pressed="true"] {
  z-index: 3;
  transform: translateY(-0.25rem);
  background: var(--ink);
  color: white;
}

.map-node:nth-of-type(1) { top: 24%; left: 4%; }
.map-node:nth-of-type(2) { top: 61%; left: 12%; }
.map-node:nth-of-type(3) { top: 37%; left: 24%; }
.map-node:nth-of-type(4) { top: 67%; left: 35%; }
.map-node:nth-of-type(5) { top: 19%; left: 43%; }
.map-node:nth-of-type(6) { top: 48%; left: 54%; }
.map-node:nth-of-type(7) { top: 23%; left: 68%; }
.map-node:nth-of-type(8) { top: 64%; left: 75%; }
.map-node:nth-of-type(9) { top: 40%; left: 86%; transform: translateX(-100%); }
.map-node:nth-of-type(9):hover,
.map-node:nth-of-type(9)[aria-pressed="true"] { transform: translate(-100%, -0.25rem); }

.explorer-detail {
  display: flex;
  min-height: 34rem;
  flex-direction: column;
  padding: 1.4rem;
  border: 1px solid var(--line-strong);
}

.explorer-detail h3 {
  margin: auto 0 1rem;
  font-size: clamp(2rem, 3.5vw, 3.4rem);
  font-weight: 480;
  letter-spacing: -0.06em;
}

.explorer-detail > p {
  color: var(--muted);
}

.spec-list {
  margin: 1rem 0 1.5rem;
}

.spec-list div {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
}

.spec-list dt {
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.66rem;
  text-transform: uppercase;
}

.spec-list dd {
  margin: 0;
  font-size: 0.86rem;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: clamp(2.5rem, 5vw, 4rem) 0 2rem;
}

.filter-bar button,
.option-button {
  min-height: 46px;
  padding: 0.72rem 1rem;
  border: 1px solid var(--line-strong);
  cursor: pointer;
  background: transparent;
  font-family: "Geist Mono", monospace;
  font-size: 0.69rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.filter-bar button[aria-pressed="true"],
.filter-bar button:hover,
.option-button:hover,
.option-button[aria-pressed="true"] {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.product-card {
  display: flex;
  min-height: 24rem;
  flex-direction: column;
  padding: 1.1rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.product-card[hidden] {
  display: none;
}

.product-code {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.product-code em {
  color: var(--orange);
  font-style: normal;
}

.product-art {
  position: relative;
  height: 7rem;
  margin: 1rem 0 2rem;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 16.666% 33.333%;
}

.product-art::before,
.product-art::after {
  position: absolute;
  content: "";
}

.product-art::before {
  inset: 22% 12%;
  border: 1px solid var(--ink);
  box-shadow: 0.55rem 0.55rem rgba(23, 25, 26, 0.12);
}

.product-art::after {
  top: 50%;
  left: 7%;
  width: 86%;
  height: 1px;
  background: var(--orange);
}

.product-card h3 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.3rem, 1.65vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.045em;
}

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

.product-card .button {
  width: 100%;
  margin-top: auto;
}

.product-card .button[aria-pressed="true"] {
  border-color: var(--orange);
  background: var(--orange);
  color: white;
}

.configurator {
  display: grid;
  grid-template-columns: minmax(16rem, 0.36fr) minmax(0, 0.64fr);
  min-height: 38rem;
  margin-top: clamp(3rem, 7vw, 6rem);
  border: 1px solid var(--line-strong);
}

.config-sidebar {
  display: flex;
  flex-direction: column;
  padding: 1.3rem;
  border-right: 1px solid var(--line);
  background: var(--night);
  color: white;
  --orange: #ee5b36;
}

.progress-track {
  height: 2px;
  margin: 1.5rem 0;
  background: rgba(255, 255, 255, 0.18);
}

.progress-track i {
  display: block;
  width: 0;
  height: 100%;
  background: var(--orange);
  transition: width 260ms var(--ease);
}

.config-summary {
  display: grid;
  margin-top: 1.5rem;
}

.config-summary p {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.5rem;
  margin: 0;
  padding: 0.7rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: #9fa29e;
  font-family: "Geist Mono", monospace;
  font-size: 0.67rem;
}

.config-summary p.complete {
  color: white;
}

.config-summary span {
  color: var(--orange);
}

.config-summary b {
  display: block;
  margin-top: 0.2rem;
  color: white;
  font-weight: 450;
}

.config-main {
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 4vw, 4rem);
}

.config-question {
  flex: 1;
}

.config-question > p {
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.69rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.config-question h2 {
  margin: 2rem 0 2.5rem;
  font-size: clamp(2.2rem, 4.6vw, 4.25rem);
  font-weight: 480;
  letter-spacing: -0.06em;
}

.config-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.config-options .option-button {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  border-top: 0;
  border-left: 0;
  border-color: var(--line);
  text-align: left;
}

.config-input-wrap {
  max-width: 35rem;
}

.config-input-wrap label {
  display: block;
  margin-bottom: 0.6rem;
  font-family: "Geist Mono", monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
}

.config-input-wrap input {
  width: 100%;
  min-height: 52px;
  padding: 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: white;
}

.config-controls {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.config-result {
  display: none;
}

.config-result.is-visible {
  display: block;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 2rem 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.result-grid div {
  padding: 1rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.result-grid span {
  display: block;
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
}

.result-grid strong {
  display: block;
  margin-top: 0.35rem;
  font-weight: 540;
}

.project-review {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 6vw, 7rem);
  align-items: start;
}

.selected-items-list {
  border-top: 1px solid var(--line-strong);
}

.selected-items-list p,
.selected-items-list li {
  margin: 0;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
}

.selected-items-list ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: clamp(3rem, 7vw, 6rem);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.industry-card {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  min-height: 18rem;
  padding: 1.4rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.industry-card > span {
  color: var(--orange);
  font-family: "Geist Mono", monospace;
  font-size: 0.68rem;
}

.industry-card h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 480;
  letter-spacing: -0.055em;
}

.industry-card p {
  max-width: 35rem;
  color: var(--muted);
}

.industry-card dl {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2rem 0 0;
}

.industry-card dl div {
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--line);
}

.industry-card dt {
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.58rem;
  text-transform: uppercase;
}

.industry-card dd {
  margin: 0.2rem 0 0;
  font-size: 0.8rem;
}

.faq-list {
  max-width: 72rem;
  margin: clamp(3rem, 6vw, 5rem) 0 0 auto;
  border-top: 1px solid var(--line-strong);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  min-height: 72px;
  cursor: pointer;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  list-style: none;
  font-size: clamp(1.1rem, 1.4vw, 1.35rem);
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  color: var(--orange);
  content: "+";
  font-family: "Geist Mono", monospace;
}

.faq-list details[open] summary::after {
  content: "\2212";
}

.faq-list details p {
  max-width: 48rem;
  padding: 0 0 1.5rem;
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(18rem, 0.4fr) minmax(0, 0.6fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: start;
}

.direct-contact {
  display: grid;
  margin-top: 3rem;
  border-top: 1px solid var(--line-strong);
}

.direct-contact a {
  min-height: 52px;
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.direct-contact a:hover {
  color: var(--orange);
}

.enquiry-form {
  max-width: 48rem;
  padding: clamp(1.25rem, 3vw, 2.5rem);
  border: 1px solid var(--line-strong);
  background: var(--paper-2);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}

.form-field {
  display: grid;
  gap: 0.45rem;
}

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

.form-field label {
  font-family: "Geist Mono", monospace;
  font-size: 0.69rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 50px;
  padding: 0.8rem;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: var(--white);
}

.form-field textarea {
  min-height: 9rem;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--orange);
  outline: 2px solid var(--orange);
  outline-offset: 1px;
}

.field-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.63rem;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 1.5rem;
}

.form-status {
  flex: 1 1 16rem;
  margin: 0;
  font-size: 0.9rem;
}

.form-status[data-state="success"] {
  color: #205f37;
}

.form-status[data-state="error"] {
  color: #8e2f20;
}

.enquiry-form[aria-busy="true"] .button {
  cursor: wait;
  opacity: 0.72;
}

.hp-field {
  position: absolute;
  left: -9999px;
}

.project-context {
  display: none;
  margin-bottom: 1.4rem;
  padding: 1rem;
  border: 1px solid var(--line);
  background: var(--paper);
}

.project-context.is-visible {
  display: block;
}

.project-context h2 {
  margin: 0 0 0.6rem;
  font-size: 1rem;
}

.project-context pre {
  margin: 0;
  white-space: pre-wrap;
  font-family: "Geist Mono", monospace;
  font-size: 0.7rem;
}

.footer {
  background: var(--night);
  color: white;
  --orange: #ee5b36;
}

:is(.mobile-menu, .system-summary, .system-catalog, .config-sidebar, .footer) .button:hover,
:is(.mobile-menu, .system-summary, .system-catalog, .config-sidebar, .footer) .button:focus-visible {
  border-color: #b63f22;
  background: #b63f22;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: clamp(2rem, 5vw, 6rem);
  padding-block: clamp(4rem, 7vw, 7rem);
}

.footer-brand h2 {
  margin: 0;
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 650;
  letter-spacing: -0.08em;
  line-height: 0.8;
}

.footer-brand p,
.footer-col > span,
.footer-bottom {
  color: #9fa29f;
  font-family: "Geist Mono", monospace;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
}

.footer-col > span {
  margin-bottom: 0.7rem;
}

.footer-col a,
.footer-col button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0;
  cursor: pointer;
  background: transparent;
  color: white;
  text-align: left;
}

.footer-col a:hover,
.footer-col button:hover {
  color: var(--orange);
}

.footer-statement {
  padding: 1rem 0 clamp(2rem, 4vw, 4rem);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: clamp(2rem, 5.5vw, 5rem);
  font-weight: 480;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.drawer-wrap {
  position: fixed;
  z-index: 300;
  inset: 0;
}

.drawer-wrap[hidden] {
  display: none;
}

.drawer-backdrop {
  position: absolute;
  inset: 0;
  cursor: pointer;
  background: rgba(9, 11, 12, 0.72);
}

.project-drawer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  display: flex;
  width: min(100%, 34rem);
  flex-direction: column;
  overflow-y: auto;
  padding: clamp(1.2rem, 3vw, 2.5rem);
  background: var(--paper);
  box-shadow: -2rem 0 5rem rgba(0, 0, 0, 0.2);
}

.drawer-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-strong);
}

.drawer-header h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 490;
  letter-spacing: -0.055em;
}

.drawer-close {
  min-width: 44px;
  min-height: 44px;
  cursor: pointer;
  background: transparent;
  font-family: "Geist Mono", monospace;
  font-size: 0.7rem;
}

.drawer-items {
  display: grid;
  margin: 1rem 0 auto;
}

.drawer-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.drawer-item span {
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.64rem;
  text-transform: uppercase;
}

.drawer-item strong {
  display: block;
  margin-top: 0.25rem;
  font-weight: 520;
}

.drawer-item button {
  min-width: 44px;
  min-height: 44px;
  cursor: pointer;
  background: transparent;
  color: var(--muted);
}

.drawer-empty {
  margin: auto 0;
  color: var(--muted);
}

.drawer-actions {
  display: grid;
  gap: 0.7rem;
  margin-top: 2rem;
}

.not-found {
  display: grid;
  min-height: calc(100svh - var(--header-h));
  place-items: center;
  text-align: center;
}

.not-found strong {
  display: block;
  color: var(--orange);
  font-family: "Geist Mono", monospace;
  font-size: clamp(5rem, 18vw, 14rem);
  letter-spacing: -0.08em;
  line-height: 0.7;
}

.not-found h1 {
  margin: 2rem 0 1rem;
  font-size: clamp(2.2rem, 5vw, 4.6rem);
  font-weight: 480;
  letter-spacing: -0.06em;
}

.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 650ms var(--ease), transform 650ms var(--ease);
}

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

@keyframes rack-float {
  50% { transform: translateZ(0.9rem); }
}

@keyframes line-pulse {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 1; }
}

@media (max-width: 1180px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero-grid {
    grid-template-columns: 1fr 0.8fr;
  }

  .verb-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .map-node:nth-of-type(9) {
    left: 94%;
  }
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 3rem;
  }

  .hero-visual {
    min-height: 26rem;
    grid-row: 1;
  }

  .section-heading,
  .page-hero-grid,
  .contact-cta-grid,
  .contact-layout,
  .project-review {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }

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

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

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

  .interface-side {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 1fr;
  }

  .interface-node {
    min-width: 0;
    min-height: 7rem;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .interface-core {
    min-height: 24rem;
    border-top: 1px solid var(--line);
    border-right: 0;
    border-bottom: 1px solid var(--line);
    border-left: 0;
  }

  .stack-tabs,
  .explorer-layout {
    grid-template-columns: 1fr;
  }

  .tab-panel {
    position: static;
    min-height: 17rem;
  }

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

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

  .config-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .config-summary {
    grid-template-columns: repeat(2, 1fr);
    gap: 0 1rem;
  }

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

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  :root {
    --header-h: 66px;
    --section-y: 4.8rem;
  }

  .brand-label,
  .project-trigger > span:first-child {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .display {
    font-size: clamp(2.55rem, 11.7vw, 3.1rem);
  }

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

  .rack-grid {
    grid-template-columns: repeat(4, 1fr);
    inset: 23% 3% 4% 7%;
  }

  .rack-grid i {
    min-height: 6rem;
  }

  .rack-grid i:nth-child(n + 17) {
    display: none;
  }

  .hero-actions {
    display: grid;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-actions .button + .button {
    border-top: 0;
    border-left: 1px solid var(--ink);
  }

  .scope-strip {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .scope-strip > span {
    display: none;
  }

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

  .verb-grid div {
    min-height: 7.5rem;
  }

  .system-summary-grid,
  .industry-preview-grid,
  .catalog-grid,
  .product-grid,
  .form-grid,
  .result-grid {
    grid-template-columns: 1fr;
  }

  .system-card {
    min-height: 15rem;
  }

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

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

  .interface-core {
    min-height: 19rem;
  }

  .flow-lane {
    grid-template-columns: 1fr;
  }

  .flow-label {
    min-height: 5.5rem;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .flow-nodes {
    grid-template-columns: repeat(7, 8.5rem);
    padding: 1rem;
  }

  .catalog-card {
    min-height: 17rem;
  }

  .explorer-map {
    min-height: 31rem;
  }

  .map-node {
    width: 5.1rem;
    font-size: 0.58rem;
  }

  .map-node:nth-of-type(1) { top: 18%; left: 3%; }
  .map-node:nth-of-type(2) { top: 39%; left: 8%; }
  .map-node:nth-of-type(3) { top: 61%; left: 2%; }
  .map-node:nth-of-type(4) { top: 27%; left: 36%; }
  .map-node:nth-of-type(5) { top: 49%; left: 34%; }
  .map-node:nth-of-type(6) { top: 71%; left: 35%; }
  .map-node:nth-of-type(7) { top: 18%; left: auto; right: 3%; }
  .map-node:nth-of-type(8) { top: 43%; left: auto; right: 3%; }
  .map-node:nth-of-type(9) { top: 67%; left: auto; right: 3%; transform: none; }
  .map-node:nth-of-type(9):hover,
  .map-node:nth-of-type(9)[aria-pressed="true"] { transform: translateY(-0.25rem); }

  .config-summary {
    grid-template-columns: 1fr;
  }

  .config-options {
    grid-template-columns: 1fr;
  }

  .config-controls {
    flex-direction: column-reverse;
  }

  .config-controls .button {
    width: 100%;
  }

  .industry-card {
    grid-template-columns: 2.5rem 1fr;
    min-height: 16rem;
    padding: 1rem;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

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

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}