/* NexaStack Super Intelligence — light theme
   Colors and type follow the extracted NexaStack / XenonStack system:
   white surfaces, ink #213047, body #334960, blue #2043df. */

@font-face {
  font-display: swap;
  font-family: ibm-plex-sans-bold;
  font-style: normal;
  font-weight: 700;
  src: url(https://www.xenonstack.com/hubfs/IBM-Plex-Sans/IBMPlexSans-Bold.ttf) format("truetype");
}

@font-face {
  font-display: swap;
  font-family: ibm-plex-sans-regular;
  font-style: normal;
  font-weight: 400;
  src: url(https://www.xenonstack.com/hubfs/IBM-Plex-Sans/IBMPlexSans-Regular.ttf) format("truetype");
}

@font-face {
  font-display: swap;
  font-family: ibm-plex-sans-medium;
  font-style: normal;
  font-weight: 500;
  src: url(https://www.xenonstack.com/hubfs/IBM-Plex-Sans/IBMPlexSans-Medium.ttf) format("truetype");
}

@font-face {
  font-display: swap;
  font-family: ibm-plex-sans-semibold;
  font-style: normal;
  font-weight: 600;
  src: url(https://www.xenonstack.com/hubfs/IBM-Plex-Sans/IBMPlexSans-SemiBold.ttf) format("truetype");
}

:root {
  --blue: #2043df;
  --blue-deep: #1034fe;
  --ink: #213047;
  --text: #334960;
  --muted: #4d6273;
  --line: #d3d9eb;
  --line-soft: #ececec;
  --white: #ffffff;
  --soft: #f8fbff;
  --wash: #ebf2fc;
  --shadow: 0 10px 30px rgba(32, 67, 223, 0.08);
  --shadow-hover: 13px 13px 28px rgba(166, 193, 243, 0.55);
  --sans: "ibm-plex-sans-regular", "IBM Plex Sans", sans-serif;
  --sans-md: "ibm-plex-sans-medium", "IBM Plex Sans", sans-serif;
  --sans-sb: "ibm-plex-sans-semibold", "IBM Plex Sans", sans-serif;
  --sans-bd: "ibm-plex-sans-bold", "IBM Plex Sans", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --wrap: 1200px;
  --header: 76px;
}

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

html {
  font-size: 8px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header) - 8px);
  scrollbar-gutter: stable;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1.6rem;
  line-height: 1.5;
  overflow-x: hidden;
}

img {
  max-width: 100%;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  color: var(--blue-deep);
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

h1,
h2,
h3,
h4,
h5,
p {
  margin: 0;
  overflow-wrap: break-word;
}

p {
  color: #111111;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 150%;
}

h1,
h2 {
  color: var(--ink);
  font-family: var(--sans-sb);
  font-weight: 500;
  line-height: 135%;
}

h1 {
  font-size: 6rem;
}

h2 {
  font-size: 4.5rem;
}

h3 {
  color: var(--ink);
  font-family: var(--sans-sb);
  font-size: 2.8rem;
  font-weight: 500;
  line-height: 135%;
}

h4 {
  color: var(--ink);
  font-family: var(--sans-md);
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 135%;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

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

.page {
  background: var(--white);
  color: var(--text);
}

.wrap {
  width: min(var(--wrap), calc(100% - 48px));
  margin: 0 auto;
}

.accent {
  color: var(--blue);
}

.eyebrow,
.kicker {
  font-family: var(--sans-md);
  font-size: 15px;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--blue);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--blue);
  flex: none;
}

.kicker--muted {
  color: var(--muted);
}

/* Family bar */

.family {
  background: var(--soft);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  overflow-x: auto;
}

.family__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 22px;
  padding: 10px 0;
}

.family__group,
.family__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
}

.family__label {
  color: #7d8da3;
}

.family a {
  color: var(--muted);
}

.family a:hover,
.family a.is-current,
.family__aside {
  color: var(--blue);
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--white);
  border-bottom: 1px solid var(--line-soft);
}

.site-header.is-stuck {
  box-shadow: 0 3px 6px #1450a824;
}

.site-nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 72px;
  background: var(--white);
}

.brand {
  display: inline-flex;
  align-items: center;
  /* gap: 10px; */
  min-height: 44px;
  color: var(--ink);
  flex: none;
}

.brand img {
  display: block;
  height: 32px;
  width: auto;
}

.brand:hover {
  color: var(--ink);
}

.brand__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 22px;
  padding: 0 6px;
  border-radius: 6px;
  background: #e7edff;
  color: var(--blue);
  font-family: var(--sans-sb);
  font-size: 12px;
}

.site-menu {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-menu__top,
.nav-close {
  display: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-links a {
  color: var(--ink);
  font-size: 15px;
}

.nav-links a:hover {
  color: var(--blue);
}

.nav-cta {
  flex: none;
  border-radius: 8px;
  padding: 10px 18px;
}

.nav-toggle,
.nav-close {
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  flex: none;
}

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  position: relative;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle__bars::before {
  top: -6px;
}

.nav-toggle__bars::after {
  top: 6px;
}

body.is-locked {
  overflow: hidden;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 32px;
  border-radius: 10px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 400;
  text-align: center;
  text-decoration: none;
  transition: transform 0.2s linear, box-shadow 0.2s linear, background 0.2s linear, color 0.2s linear;
}

.btn--primary {
  background: var(--blue);
  color: #fff !important;
}

.btn--primary:hover {
  color: #fff;
  transform: scale(1.03);
  box-shadow: 8px 8px 12px #a6c1f3;
}

.btn--ghost {
  background: var(--white);
  color: var(--blue);
  border: 1px solid var(--blue);
}

.btn--ghost:hover {
  color: var(--blue);
  background: #e7edff;
  border-color: var(--blue);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.text-link {
  color: var(--blue);
  font-family: var(--sans-md);
  font-weight: 500;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

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

/* Sections */

.section {
  border-top: 1px solid var(--line);
  position: relative;
}

.section--soft {
  background: var(--soft);
}

.section--grid {
  background-color: var(--white);
  /* background-image:
    linear-gradient(rgba(32, 67, 223, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(32, 67, 223, 0.05) 1px, transparent 1px);
  background-size: 64px 64px; */
}

.platform {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.15fr);
  gap: 48px 72px;
  align-items: start;
  padding: 104px 0;
}

.platform__intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.platform__intro h2 {
  max-width: 12em;
}

.platform__intro p {
  max-width: 36em;
  margin: 0;
}

.platform__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.platform__chips span {
  border: 1px solid var(--blue);
  border-radius: 999px;
  color: var(--blue);
  font-size: 14px;
  padding: 7px 14px;
}

.platform__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 48px;
}

.platform__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 0 20px;
  border-top: 1px solid #e4e4e4;
  color: inherit;
  text-decoration: none;
}

.platform__item:hover h3 {
  color: var(--blue);
}

.platform__item h3 {
  margin: 0;
  color: #111111;
  font-family: var(--sans-sb);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.35;
}

.platform__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
}

#explore-platform {
  margin-top: 12px;
}

.challenge {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr);
  gap: 40px 64px;
  align-items: center;
  padding: 96px 0;
}

.challenge__intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.challenge__intro p {
  margin: 0;
}

/*
.challenge__points {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.challenge__points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ink);
  font-size: 15px;
}

.challenge__points li::before {
  content: "◆";
  color: var(--blue);
  font-size: 12px;
  line-height: 1.6;
}
*/

.challenge__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  /* gap: 10px; */
}

.challenge__grid article {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 26px 32px;
  background: #2043df09;
  border: 0;
  border-radius: 22px;
}

.challenge__grid article:nth-child(1) {
  z-index: 2;
  border-right: 1px solid #2043df;
  border-bottom: 1px solid #2043df;
}

.challenge__grid article:nth-child(2) {
  z-index: 3;
  margin-left: -1px;
  /* border-radius: 0 22px 0 0; */
  border-left: 1px solid #2043df;
  border-bottom: 1px solid #2043df;
}

.challenge__grid article:nth-child(3) {
  z-index: 3;
  margin-top: -1px;
  /* border-radius: 0 0 0 22px; */
  border-top: 1px solid #2043df;
  border-right: 1px solid #2043df;
}

.challenge__grid article:nth-child(4) {
  z-index: 4;
  margin-top: -1px;
  margin-left: -1px;
  /* border-radius: 0 0 22px 0; */
  border-left: 1px solid #2043df;
  border-top: 1px solid #2043df;
}

.challenge__grid h3 {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans-sb);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.3;
}

.challenge__grid p {
  margin: 0;
}

.hub {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 160px minmax(0, 1fr);
  gap: 28px 36px;
  align-items: center;
}

.hub__side {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.hub__card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: var(--white);
  border: 1px solid #d5e2f4;
  border-radius: 16px;
  color: inherit;
  text-decoration: none;
}

.hub__card:hover {
  border-color: rgba(32, 67, 223, 0.55);
  box-shadow: var(--shadow);
}

.hub__card>span {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.hub__card strong {
  color: var(--ink);
  font-family: var(--sans-sb);
  font-size: 18px;
  font-weight: 500;
}

.hub__card>span>span:last-child,
.hub__domain {
  color: var(--muted);
  font-size: 13px;
}

.hub__card p {
  margin: 6px 0 0;
  font-size: 15px;
}

.hub__icon {
  width: 28px;
  height: 28px;
  margin-top: 2px;
  flex: none;
  color: var(--blue);
}

.hub__wire {
  position: absolute;
  top: 50%;
  left: 100%;
  width: 72px;
  height: 78px;
  overflow: visible;
  pointer-events: none;
}

.hub__card:last-child .hub__wire {
  transform: scaleY(-1);
  transform-origin: left top;
}

.hub__wire--right {
  left: auto;
  right: 100%;
}

.hub__side--right .hub__card:last-child .hub__wire {
  transform: scaleY(-1);
  transform-origin: right top;
}

.hub__core {
  width: 148px;
  height: 148px;
  margin: 0 auto;
  border-radius: 50%;
  border: 10px solid #e7edff;
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hub__core strong {
  color: var(--blue);
  font-family: var(--sans-sb);
  font-size: 16px;
  font-weight: 500;
}

.hub__core>span {
  color: var(--muted);
  font-size: 13px;
}

#ecosystem .btn {
  align-self: center;
  margin-inline: auto;
}

.stack {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 44px;
  padding: 104px 0;
}

.patterns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid #d5e2f4;
}

.pattern {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  min-width: 0;
  padding: 28px 32px 8px 0;
  color: inherit;
  text-decoration: none;
}

.pattern+.pattern {
  padding-left: 32px;
  border-left: 1px solid #e4eaf5;
}

.pattern p {
  margin: 0;
}

.pattern:hover h3 {
  color: var(--blue);
}

.section__intro,
.split__main {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 820px;
}

.split {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 64px;
  align-items: flex-end;
}

.split__main {
  flex: 1 1 520px;
  min-width: 0;
}

.split__aside {
  flex: 1 1 420px;
  min-width: 0;
  margin: 0;
  color: var(--muted);
}

.section__intro p,
.split__aside,
.platform__intro p,
.industries__intro p,
.challenge__intro p,
.faq__intro p,
.lead,
.cta__card p {
  font-size: 16px;
}

/* Hero */

.hero {
  position: relative;
  border-top: 0;
}

.hero__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(600px 400px at 72% 42%, rgba(32, 67, 223, 0.12), transparent 70%),
    radial-gradient(420px 320px at 85% 78%, rgba(16, 52, 254, 0.06), transparent 70%);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 1fr);
  gap: 40px;
  align-items: center;
  padding: 72px 0 96px;
}

.hero__copy {
  min-width: 0;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 24px;
}

.hero__copy>*,
.split__main>*,
.split__aside,
.section__intro>*,
.faq__intro>*,
.cta__card>* {
  max-width: 100%;
  min-width: 0;
}

.lead {
  max-width: 40em;
}

.proof {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  max-width: 580px;
  margin: 0;
  font-size: 15px;
}

.proof__dot {
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 10px rgba(32, 67, 223, 0.55);
  flex: none;
}

/* Hero orbit */

.orbit {
  position: relative;
  width: min(100%, 600px);
  aspect-ratio: 1;
  margin: 0 auto;
}

.orbit__ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.orbit__ring--glow {
  width: 96%;
  height: 96%;
  border: 1px solid rgba(32, 67, 223, 0.1);
  background: radial-gradient(circle, rgba(32, 67, 223, 0.07), transparent 68%);
}

.orbit__ring--outer {
  width: 65%;
  height: 65%;
  border: 1.5px dashed rgba(32, 67, 223, 0.45);
}

.orbit__ring--mid {
  width: 52%;
  height: 52%;
  border: 1px solid rgba(32, 67, 223, 0.12);
}

.orbit__ring--inner {
  width: 40%;
  height: 40%;
  border: 1px solid rgba(32, 67, 223, 0.08);
}

.orbit__label {
  position: absolute;
  left: 50%;
  top: 3.5%;
  z-index: 3;
  transform: translate(-50%, -50%);
  padding: 0 10px;
  background: var(--white);
  color: var(--blue);
  font-family: var(--sans-md);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
}

.orbit__core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  transform: translate(-50%, -50%);
  width: 31%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1.5px solid rgba(32, 67, 223, 0.55);
  background: radial-gradient(circle at 50% 42%, #fff, #f4f7ff 72%);
  box-shadow: 0 0 0 12px rgba(32, 67, 223, 0.04), 0 16px 40px rgba(32, 67, 223, 0.12);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  text-align: center;
}

.orbit__core strong {
  color: var(--ink);
  font-family: var(--sans-sb);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.15;
}

.orbit__core span {
  color: var(--blue);
  font-family: var(--sans-md);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
}

.orbit__node {
  position: absolute;
  z-index: 2;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 112px;
  padding: 12px 14px 10px;
  background: var(--white);
  border: 1px solid #e4eef8;
  border-radius: 16px;
  box-shadow: 0 10px 24px rgba(32, 67, 223, 0.08);
  text-align: center;
}

.orbit__node .kicker {
  font-size: 11px;
}

.orbit__name {
  color: var(--ink);
  font-family: var(--sans-md);
  font-size: 13px;
  font-weight: 500;
}

.orbit__node--perceive {
  left: 50%;
  top: 20%;
}

.orbit__node--sense {
  left: 20%;
  top: 50%;
}

.orbit__node--act {
  left: 80%;
  top: 50%;
}

.orbit__node--approve {
  left: 50%;
  top: 80%;
}

.orbit__dot {
  position: absolute;
  z-index: 1;
  width: 8px;
  height: 8px;
  margin: -4px 0 0 -4px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(32, 67, 223, 0.16);
  pointer-events: none;
  opacity: 0;
}

.orbit__dot--sense {
  animation: orbit-dot-sense 2.8s ease-in infinite;
}

.orbit__dot--perceive {
  animation: orbit-dot-perceive 2.8s ease-in infinite 0.45s;
}

.orbit__dot--act {
  animation: orbit-dot-act 2.8s ease-in infinite 0.9s;
}

.orbit__dot--approve {
  animation: orbit-dot-approve 2.8s ease-in infinite 1.35s;
}

@keyframes orbit-dot-sense {
  0% {
    left: 32%;
    top: 50%;
    opacity: 0;
  }

  12% {
    opacity: 1;
  }

  78% {
    left: 46%;
    top: 50%;
    opacity: 1;
  }

  100% {
    left: 50%;
    top: 50%;
    opacity: 0;
  }
}

@keyframes orbit-dot-perceive {
  0% {
    left: 50%;
    top: 32%;
    opacity: 0;
  }

  12% {
    opacity: 1;
  }

  78% {
    left: 50%;
    top: 46%;
    opacity: 1;
  }

  100% {
    left: 50%;
    top: 50%;
    opacity: 0;
  }
}

@keyframes orbit-dot-act {
  0% {
    left: 68%;
    top: 50%;
    opacity: 0;
  }

  12% {
    opacity: 1;
  }

  78% {
    left: 54%;
    top: 50%;
    opacity: 1;
  }

  100% {
    left: 50%;
    top: 50%;
    opacity: 0;
  }
}

@keyframes orbit-dot-approve {
  0% {
    left: 50%;
    top: 68%;
    opacity: 0;
  }

  12% {
    opacity: 1;
  }

  78% {
    left: 50%;
    top: 54%;
    opacity: 1;
  }

  100% {
    left: 50%;
    top: 50%;
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .orbit__dot {
    animation: none;
  }
}

/* Cards */

.cards {
  display: grid;
  gap: 16px;
}

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

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

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

.cards--5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: inset 0 1px 0 #fff;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--ink);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.card h3,
.card p {
  margin: 0;
}

.card a {
  color: var(--blue);
}

.card--link:hover,
.card:hover {
  border-color: rgba(32, 67, 223, 0.55);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

a.card--link {
  text-decoration: none;
  color: var(--ink);
  overflow: hidden;
}

a.card--link:has(> .card__bar) {
  padding: 0;
}

a.card--link:hover {
  color: var(--ink);
}

.card__bar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 22px;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--blue);
}

.card__body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card--sector {
  padding: 0;
}

.card--sector .card__body {
  padding: 16px 18px;
}

.card--sector .card__bar {
  font-size: 10px;
}

.card--wide {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 24px;
}

.card--wide__label {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.card--wide__title {
  font-family: var(--sans-md);
  font-size: 20px;
  color: var(--ink);
}

.decision-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

.card--sector .text-link {
  margin-top: auto;
  font-size: 14px;
}

.industries {
  display: grid;
  grid-template-columns: minmax(220px, 0.95fr) minmax(0, 1.5fr);
  gap: 32px 40px;
  align-items: start;
  padding: 88px 0 96px;
}

.industries__intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.industries__intro .btn.btn--primary {
  margin-top: 2rem;
}

.industries__intro p {
  margin: 0;
}

.industries__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}

.industry-group {
  background: var(--white);
  border: 1px solid #e4eaf5;
  overflow: hidden;
}

.industry-group:first-child {
  border-radius: 16px 16px 0 0;
  border-bottom: 0;
}

.industry-group:last-child {
  border-radius: 0 0 16px 16px;
}

.industry+.industry {
  border-top: 1px solid #e6edf6;
}

.industry summary {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 72px;
  padding: 12px 18px;
  list-style: none;
  cursor: pointer;
  color: var(--ink);
  font-family: var(--sans-sb);
  font-size: 16px;
  font-weight: 500;
}

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

.industry__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #eef3ff;
  flex: none;
}

.industry__icon img {
  width: 24px;
  height: 24px;
}

.industry__name {
  flex: 1;
  min-width: 0;
}

.industry__chevron {
  width: 8px;
  height: 8px;
  margin-right: 6px;
  border-right: 2px solid #7d8da3;
  border-bottom: 2px solid #7d8da3;
  transform: rotate(45deg);
  flex: none;
}

.industry[open] .industry__chevron {
  transform: rotate(-135deg);
  margin-top: 4px;
}

.industry__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 0 18px 18px 76px;
}

.industry__body p {
  margin: 0;
  font-size: 15px;
}

.industry .text-link,
.pattern .text-link {
  position: relative;
  align-self: flex-start;
  width: fit-content;
  margin-top: auto;
  color: var(--blue);
  font-family: var(--sans-md);
  font-size: 14px;
  font-weight: 500;
}

.industry .text-link::after,
.pattern .text-link::after {
  content: "";
  position: absolute;
  left: 0;
  top: calc(50% + 0.85em);
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s ease;
}

.industry .text-link:hover,
a.pattern:hover .text-link {
  color: var(--blue-deep);
}

.industry .text-link:hover::after,
a.pattern:hover .text-link::after {
  transform: scaleX(1);
}

.is-current,
.is-here {
  border-color: rgba(32, 67, 223, 0.55);
  box-shadow: var(--shadow), inset 0 1px 0 #fff;
}

.bar {
  height: 4px;
  border-radius: 4px;
  background: rgba(32, 67, 223, 0.12);
}

.bar span {
  display: block;
  height: 4px;
  border-radius: 4px;
  background: var(--blue);
}

.trust {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.trust__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  align-items: baseline;
}

.trust__track {
  display: flex;
  gap: 16px;
}

.trust__track .card {
  flex: 1 1 0;
  min-width: 0;
}

.trust__track h3 {
  font-size: 20px;
  font-family: var(--sans-sb);
}

/* Blueprints stack */

.stack-with {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 12px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  font-size: 14px;
}

/* Ecosystem */

#ecosystem {
  position: relative;
}

.flow {
  display: flex;
  align-items: stretch;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow li {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
}

.flow .card {
  width: 100%;
  height: 100%;
  padding: 18px;
  gap: 6px;
}

.flow h3 {
  margin: 0;
}

.flow p {
  font-size: 13px;
}

#ecosystem>.wrap>.btn {
  align-self: flex-start;
}

/* FAQ */

.faq {
  display: flex;
  flex-wrap: wrap;
  gap: 40px 64px;
  padding: 104px 0;
}

.faq__intro {
  flex: 1 1 300px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq__list {
  flex: 2 1 560px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq__list .card {
  border-radius: 14px;
  padding: 4px 22px 18px;
  gap: 0;
}

.faq__list .card:hover {
  transform: none;
}

.faq__list summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--sans-sb);
  font-weight: 500;
  font-size: 18px;
  color: var(--ink);
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: 14px;
}

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

.faq__list .card p {
  margin: 6px 0 0;
}

/* CTA */

.cta {
  position: relative;
  padding: 96px 0;
  /* background: var(--soft); */
  border-top: 1px solid var(--line);
}

.cta__card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  text-align: center;
}

.cta__card h2 {
  max-width: 14em;
}

.cta__card p {
  max-width: 640px;
}

.cta .actions {
  justify-content: center;
}

/* Footer */

.site-footer {
  background: #f4f7ff;
  border-top: 1px solid var(--line);
  color: #111111;
  font-size: 16px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.35fr) repeat(4, minmax(0, 1fr));
  gap: 36px 28px;
  padding: 56px 0 40px;
  align-items: start;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  max-width: 300px;
}

.footer-brand p {
  margin: 0;
}

.footer-brand .btn {
  border-radius: 10px;
  min-height: 44px;
  padding: 10px 22px;
}

.footer-grid nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-grid .kicker {
  font-family: var(--sans-md);
  font-size: 13px;
}

.footer-grid a,
.footer-bottom a,
.footer-bottom__links span {
  color: #111111;
  font-size: 15px;
}

.footer-grid a:hover,
.footer-bottom a:hover {
  color: #111111;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px 0 28px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.footer-bottom__links {
  display: flex;
  gap: 20px;
}

/* Responsive */

@media (max-width: 1100px) {

  .cards--5,
  .trust__track,
  .flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cards--5 {
    display: grid;
  }

  .trust__track,
  .flow {
    display: grid;
  }

  .flow li {
    display: block;
  }
}

@media (max-width: 1000px) {
  #physical-ai {
    border-top: 0;
  }

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

  .cards--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .footer-brand {
    grid-column: 1 / -1;
    max-width: 420px;
  }

  .platform,
  .platform__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .platform {
    gap: 36px;
    padding: 72px 0;
  }

  .industries,
  .challenge,
  .hub,
  .patterns {
    grid-template-columns: minmax(0, 1fr);
  }

  .pattern+.pattern {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid #e4eaf5;
  }

  .hub__wire {
    display: none;
  }

  .hub__core {
    order: -1;
  }
}

@media (max-width: 1200px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-cta {
    display: none;
  }

  .site-menu {
    display: none;
    position: fixed;
    inset: 0;
    top: 0;
    left: 0;
    transform: none;
    z-index: 40;
    margin: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0 0 40px;
    background: var(--white);
    overflow: auto;
  }

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

  .site-menu__top,
  .nav-links {
    width: min(var(--wrap), calc(100% - 48px));
    margin-left: auto;
    margin-right: auto;
  }

  .site-menu__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    margin-bottom: 0;
    padding: 0;
    /* border-bottom: 1px solid var(--line-soft); */
  }

  .nav-close {
    display: inline-flex;
    width: 44px;
    height: 44px;
    font-size: 32px;
    line-height: 1;
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .nav-links a {
    padding: 18px 0;
    border-bottom: 1px solid var(--line-soft);
    font-size: 15px;
    color: var(--ink);
  }
}

@media (max-width: 1024px) {
  html {
    font-size: 6px;
  }
}

@media (max-width: 760px) {

  .wrap,
  .site-menu__top,
  .nav-links {
    width: min(var(--wrap), calc(100% - 32px));
  }

  .cards--2,
  .cards--4,
  .cards--5,
  .trust__track,
  .flow,
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .card--wide,
  .card--wide__label {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__inner,
  .stack,
  .faq {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .hero__copy,
  .split__main,
  .split__aside,
  .section__intro,
  .hero__copy h1,
  .hero__copy .lead,
  .hero__copy .proof {
    flex-basis: auto;
    width: 100%;
    max-width: 100%;
  }

  .cta {
    padding: 64px 0;
  }

  .orbit {
    width: min(100%, 400px);
  }

  .orbit__node {
    min-width: 0;
    width: 92px;
    padding: 8px 6px 7px;
  }

  .orbit__node svg {
    width: 18px;
    height: 18px;
  }

  .orbit__node .kicker,
  .orbit__label,
  .orbit__core span {
    font-size: 10px;
  }

  .orbit__node--perceive,
  .orbit__node--approve {
    width: auto;
    min-width: 108px;
    padding-left: 12px;
    padding-right: 12px;
  }

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

  .challenge__grid article:nth-child(1) {
    border-radius: 22px 22px 0 0;
  }

  .challenge__grid article:nth-child(2),
  .challenge__grid article:nth-child(3) {
    border-radius: 0;
  }

  .challenge__grid article:nth-child(4) {
    border-radius: 0 0 22px 22px;
  }

  .challenge__grid article:nth-child(1),
  .challenge__grid article:nth-child(2),
  .challenge__grid article:nth-child(3),
  .challenge__grid article:nth-child(4) {
    margin: 0;
    border: 0;
  }

  .challenge__grid article:nth-child(1),
  .challenge__grid article:nth-child(2),
  .challenge__grid article:nth-child(3) {
    border-bottom: 1px solid rgba(16, 42, 158, 0.72);
  }

  .challenge__grid article:nth-child(2),
  .challenge__grid article:nth-child(3),
  .challenge__grid article:nth-child(4) {
    margin-top: -1px;
    border-top: 1px solid rgba(16, 42, 158, 0.72);
  }

  .orbit__name {
    font-size: 11px;
    white-space: nowrap;
  }

  .orbit__core {
    width: 28%;
  }

  .orbit__core strong {
    font-size: 14px;
  }

  .stack {
    gap: 28px;
  }

  .orbit__core svg {
    width: 18px;
    height: 18px;
  }
}

@media(max-width: 480px) {
  .orbit__core span {
    font-size: 7px;
  }

  .orbit__core strong {
    font-size: 10px;
  }

  .orbit__node {
    width: 72px;
  }

  .hero__inner {
    padding-bottom: 20px;
  }

  .faq__list .card {
    padding: 12px 16px;
  }

  .kicker {
    font-size: 13px;
  }

  .footer-grid a,
  .footer-bottom a,
  .footer-bottom__links span {
    font-size: 13px;
  }

  .trust__track h3 {
    font-size: 18px;
  }

  .hub__icon {
    width: 25px;
    height: 25px;
  }
}