:root {
  --night: #08171b;
  --night-soft: #0d2228;
  --night-raised: #122d33;
  --ink: #132b30;
  --ink-soft: #526a6e;
  --paper: #edf2ef;
  --paper-bright: #f7faf7;
  --white: #ffffff;
  --teal: #1aa99c;
  --teal-deep: #117d76;
  --teal-bright: #75d0c3;
  --amber: #f2b552;
  --line-dark: rgba(255, 255, 255, .11);
  --line-light: rgba(19, 43, 48, .13);
  --shadow-dark: 0 2rem 5rem rgba(0, 9, 12, .32);
  --shadow-light: 0 1.7rem 4rem rgba(26, 55, 59, .11);
  --shell: min(1180px, calc(100% - 3rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

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

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

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: .75rem;
  left: .75rem;
  padding: .7rem 1rem;
  border-radius: .5rem;
  background: var(--white);
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-150%);
}

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

.scroll-progress {
  position: fixed;
  z-index: 1001;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--teal-bright), var(--amber));
  transform: scaleX(0);
  transform-origin: left;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  color: var(--white);
  transition: background-color .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
}

.site-header.is-scrolled {
  border-bottom: 1px solid var(--line-dark);
  background: rgba(8, 23, 27, .84);
  box-shadow: 0 .8rem 2.5rem rgba(0, 7, 9, .14);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  min-height: 5.4rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  color: inherit;
  text-decoration: none;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -.05em;
}

.brand-name span {
  color: var(--teal-bright);
}

.brand small {
  padding-left: .8rem;
  border-left: 1px solid rgba(255, 255, 255, .24);
  color: #9fb7bb;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.main-navigation a {
  position: relative;
  color: #c9d5d7;
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
  transition: color .2s ease;
}

.main-navigation a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -.35rem;
  left: 0;
  height: 1px;
  background: var(--teal-bright);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .2s ease;
}

.main-navigation a:hover {
  color: var(--white);
}

.main-navigation a:not(.nav-cta):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.main-navigation .nav-cta {
  padding: .72rem 1rem;
  border: 1px solid rgba(117, 208, 195, .45);
  border-radius: 999px;
  background: rgba(26, 169, 156, .1);
  color: var(--white);
}

.menu-button {
  display: none;
  width: 2.8rem;
  height: 2.8rem;
  padding: .72rem;
  border: 0;
  background: transparent;
}

.menu-button span:not(.sr-only) {
  display: block;
  width: 100%;
  height: 2px;
  margin: .35rem 0;
  background: var(--white);
  transition: transform .2s ease;
}

.hero {
  position: relative;
  min-height: 56rem;
  overflow: hidden;
  padding: 10rem 0 3rem;
  background:
    radial-gradient(circle at 76% 36%, rgba(26, 169, 156, .15), transparent 26rem),
    radial-gradient(circle at 6% 86%, rgba(242, 181, 82, .08), transparent 24rem),
    var(--night);
  color: var(--white);
}

.hero::before {
  position: absolute;
  top: -16rem;
  right: -10rem;
  width: 38rem;
  height: 38rem;
  border: 1px solid rgba(117, 208, 195, .1);
  border-radius: 50%;
  box-shadow: 0 0 0 4rem rgba(117, 208, 195, .025), 0 0 0 8rem rgba(117, 208, 195, .014);
  content: "";
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(117, 208, 195, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117, 208, 195, .045) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: radial-gradient(circle at 73% 40%, #000, transparent 65%);
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 39rem;
  align-items: center;
  grid-template-columns: .95fr 1.05fr;
  gap: 4rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin: 0 0 1.35rem;
  color: var(--teal-deep);
  font-size: .75rem;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 1.7rem;
  height: 2px;
  background: currentColor;
}

.eyebrow-light {
  color: var(--teal-bright);
}

.hero h1,
.section-heading h2,
.platform-heading h2,
.principles-copy h2,
.relation-panel h2,
.contact-panel h2 {
  margin: 0;
  font-size: clamp(3.35rem, 6.7vw, 6.65rem);
  font-weight: 650;
  letter-spacing: -.075em;
  line-height: .93;
}

.hero h1 em {
  position: relative;
  display: inline-block;
  color: var(--teal-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.hero h1 em::after {
  position: absolute;
  right: 2%;
  bottom: -.08em;
  left: 2%;
  height: .07em;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber), transparent);
  content: "";
  transform: rotate(-1deg);
}

.hero-lead {
  max-width: 40rem;
  margin: 2rem 0 0;
  color: #b7c7ca;
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.62;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 2.2rem;
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .8rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  position: relative;
  overflow: hidden;
  background: linear-gradient(110deg, var(--teal-deep), var(--teal));
  box-shadow: 0 1rem 2.5rem rgba(26, 169, 156, .22);
  color: var(--white);
}

.button-primary::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 25%, rgba(255, 255, 255, .28), transparent 66%);
  content: "";
  transform: translateX(-120%);
  transition: transform .55s ease;
}

.button-primary:hover::after {
  transform: translateX(120%);
}

.button-ghost {
  border-color: rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .035);
  color: #dce6e7;
}

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

.button-light {
  background: var(--white);
  box-shadow: 0 1rem 2.5rem rgba(0, 7, 9, .16);
  color: var(--night);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.8rem;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: #8da6aa;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.hero-proof i {
  width: .42rem;
  height: .42rem;
  border-radius: 50%;
  background: var(--teal-bright);
  box-shadow: 0 0 0 .28rem rgba(117, 208, 195, .1);
}

.ambient-labels {
  position: absolute;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.ambient-labels span {
  position: absolute;
  color: rgba(117, 208, 195, .045);
  font-size: clamp(4rem, 11vw, 10rem);
  font-weight: 900;
  letter-spacing: -.06em;
  line-height: .8;
  opacity: 0;
  text-transform: uppercase;
  white-space: nowrap;
}

.ambient-labels span:nth-child(1) {
  top: 7rem;
  left: -3rem;
  animation: ambient-a 20s ease-in-out infinite;
}

.ambient-labels span:nth-child(2) {
  top: 43%;
  right: -3rem;
  animation: ambient-b 24s ease-in-out -8s infinite;
}

.ambient-labels span:nth-child(3) {
  bottom: 3rem;
  left: 12%;
  color: rgba(242, 181, 82, .037);
  font-size: clamp(3rem, 7vw, 7rem);
  animation: ambient-c 28s ease-in-out -17s infinite;
}

.auren-visual {
  --visual-rotate-x: 0deg;
  --visual-rotate-y: 0deg;
  --visual-shift-x: 0px;
  --visual-shift-y: 0px;
  position: relative;
  min-height: 39rem;
  perspective: 70rem;
  transform: rotateX(var(--visual-rotate-x)) rotateY(var(--visual-rotate-y)) translate3d(var(--visual-shift-x), var(--visual-shift-y), 0);
  transform-style: preserve-3d;
  transition: transform .18s ease-out;
}

.visual-halo {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 25rem;
  height: 25rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 169, 156, .25), rgba(26, 169, 156, .07) 34%, transparent 70%);
  filter: blur(18px);
  transform: translate(-50%, -50%);
}

.orbit {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(117, 208, 195, .22);
  border-radius: 50%;
  pointer-events: none;
}

.orbit::before {
  position: absolute;
  width: .5rem;
  height: .5rem;
  border: 2px solid var(--night);
  border-radius: 50%;
  background: var(--teal-bright);
  box-shadow: 0 0 0 .35rem rgba(117, 208, 195, .12);
  content: "";
}

.orbit-one {
  width: 29rem;
  height: 29rem;
  border-style: dashed;
  animation: orbit-spin 38s linear infinite;
}

.orbit-one::before {
  top: 10%;
  right: 15%;
}

.orbit-two {
  width: 22rem;
  height: 22rem;
  animation: orbit-spin-reverse 29s linear infinite;
}

.orbit-two::before {
  bottom: 11%;
  left: 17%;
  background: var(--amber);
  box-shadow: 0 0 0 .35rem rgba(242, 181, 82, .1);
}

.orbit-three {
  width: 15rem;
  height: 15rem;
  border-color: rgba(117, 208, 195, .14);
  animation: orbit-spin 21s linear infinite;
}

.orbit-three::before {
  top: 44%;
  left: -.3rem;
}

.core-node {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: 50%;
  display: grid;
  width: 12.5rem;
  height: 12.5rem;
  padding: 2rem;
  place-content: center;
  border: 1px solid rgba(117, 208, 195, .42);
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 30%, rgba(117, 208, 195, .36), transparent 32%),
    linear-gradient(145deg, #153d42, #09181d);
  box-shadow: 0 0 0 1.2rem rgba(26, 169, 156, .035), 0 2rem 5rem rgba(0, 7, 9, .42);
  text-align: center;
  transform: translate(-50%, -50%) translateZ(3rem);
  animation: core-breathe 5s ease-in-out infinite;
}

.core-node span {
  color: var(--teal-bright);
  font-size: .7rem;
  font-weight: 850;
  letter-spacing: .18em;
}

.core-node strong {
  margin-top: .1rem;
  font-size: 2rem;
  letter-spacing: -.05em;
}

.core-node small {
  margin-top: .45rem;
  color: #8ca9ad;
  font-size: .58rem;
}

.satellite {
  position: absolute;
  z-index: 3;
  min-width: 9.5rem;
  padding: .9rem 1rem;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: .85rem;
  background: rgba(14, 37, 43, .82);
  box-shadow: 0 1.2rem 2.8rem rgba(0, 8, 10, .23);
  backdrop-filter: blur(13px);
}

.satellite span,
.satellite strong,
.satellite small {
  display: block;
}

.satellite span {
  margin-bottom: .7rem;
  color: var(--teal-bright);
  font-size: .62rem;
  font-weight: 850;
}

.satellite strong {
  font-size: .86rem;
}

.satellite small {
  margin-top: .12rem;
  color: #849da1;
  font-size: .64rem;
}

.satellite-models {
  top: 5%;
  left: 4%;
  animation: satellite-a 7s ease-in-out infinite;
}

.satellite-knowledge {
  top: 9%;
  right: 0;
  animation: satellite-b 8s ease-in-out infinite;
}

.satellite-agents {
  right: 2%;
  bottom: 5%;
  animation: satellite-c 7.5s ease-in-out infinite;
}

.satellite-policy {
  bottom: 8%;
  left: 0;
  animation: satellite-d 8.5s ease-in-out infinite;
}

.signal {
  position: absolute;
  z-index: 2;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(117, 208, 195, .7), transparent);
  background-size: 200% 100%;
  transform-origin: left;
  animation: signal-flow 3s linear infinite;
}

.signal-a {
  top: 29%;
  left: 23%;
  width: 12rem;
  transform: rotate(35deg);
}

.signal-b {
  top: 31%;
  left: 56%;
  width: 10rem;
  transform: rotate(-39deg);
}

.signal-c {
  top: 64%;
  left: 60%;
  width: 11rem;
  transform: rotate(37deg);
}

.signal-d {
  top: 65%;
  left: 22%;
  width: 11rem;
  transform: rotate(-36deg);
}

.value-strip {
  position: relative;
  z-index: 4;
  display: flex;
  min-height: 4.6rem;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  margin-top: 1.5rem;
  border: 1px solid var(--line-dark);
  border-radius: 1rem;
  background: rgba(255, 255, 255, .025);
  color: #a9bdc0;
  font-size: .73rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.value-strip i {
  width: .28rem;
  height: .28rem;
  border-radius: 50%;
  background: var(--amber);
}

.section {
  padding: 8rem 0;
}

.position-section {
  background:
    radial-gradient(circle at 12% 75%, rgba(242, 181, 82, .11), transparent 22rem),
    var(--paper-bright);
}

.position-layout {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 6rem;
}

.section-heading h2,
.platform-heading h2,
.principles-copy h2,
.relation-panel h2,
.contact-panel h2 {
  font-size: clamp(2.6rem, 5.3vw, 5.3rem);
}

.position-copy {
  padding-top: 2rem;
}

.position-copy p {
  max-width: 41rem;
  color: var(--ink-soft);
}

.position-copy .lead {
  margin-top: 0;
  color: var(--ink);
  font-size: 1.25rem;
  line-height: 1.6;
}

.text-link {
  display: inline-flex;
  margin-top: 1.25rem;
  align-items: center;
  gap: .5rem;
  color: var(--teal-deep);
  font-weight: 850;
  text-decoration: none;
}

.fact-grid {
  display: grid;
  margin-top: 5rem;
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
  grid-template-columns: repeat(4, 1fr);
}

.fact-card {
  min-height: 16rem;
  padding: 1.7rem;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  background: rgba(255, 255, 255, .44);
}

.fact-card span {
  color: var(--teal-deep);
  font-size: .7rem;
  font-weight: 850;
}

.fact-card strong {
  display: block;
  margin-top: 3.2rem;
  font-size: 1.15rem;
}

.fact-card p {
  margin: .55rem 0 0;
  color: var(--ink-soft);
  font-size: .88rem;
}

.platform-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 10%, rgba(26, 169, 156, .14), transparent 25rem),
    var(--night);
  color: var(--white);
}

.platform-section::before {
  position: absolute;
  right: -12rem;
  bottom: -16rem;
  width: 36rem;
  height: 36rem;
  border: 1px solid rgba(117, 208, 195, .12);
  border-radius: 50%;
  box-shadow: 0 0 0 4rem rgba(117, 208, 195, .02), 0 0 0 8rem rgba(117, 208, 195, .012);
  content: "";
}

.platform-heading {
  display: grid;
  align-items: end;
  grid-template-columns: 1.25fr .75fr;
  gap: 5rem;
}

.platform-heading p:last-child {
  margin: 0 0 .5rem;
  color: #9bb0b4;
}

.architecture {
  position: relative;
  margin-top: 4.5rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 1.7rem;
  background:
    radial-gradient(circle 28rem at var(--pointer-x, 75%) var(--pointer-y, 30%), rgba(26, 169, 156, .16), transparent),
    rgba(255, 255, 255, .025);
  box-shadow: var(--shadow-dark);
}

.architecture::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(117, 208, 195, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117, 208, 195, .035) 1px, transparent 1px);
  background-size: 3rem 3rem;
  content: "";
  mask-image: linear-gradient(to bottom, #000, transparent 86%);
}

.architecture-flow {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  padding: 3rem;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 1rem;
}

.architecture-flow article {
  min-height: 13rem;
  padding: 1.4rem;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 1rem;
  background: rgba(8, 23, 27, .72);
}

.architecture-flow article span,
.architecture-flow article strong,
.architecture-flow article small {
  display: block;
}

.architecture-flow article span {
  color: var(--teal-bright);
  font-size: .65rem;
  font-weight: 850;
}

.architecture-flow article strong {
  margin-top: 3rem;
  font-size: .96rem;
}

.architecture-flow article small {
  margin-top: .45rem;
  color: #8ca1a5;
  font-size: .7rem;
  line-height: 1.5;
}

.architecture-flow > b {
  color: var(--amber);
  font-size: 1.2rem;
  font-weight: 400;
}

.architecture-base {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 5.8rem;
  padding: 1.1rem 2rem;
  border-top: 1px solid rgba(117, 208, 195, .2);
  align-items: center;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  background: rgba(26, 169, 156, .08);
}

.architecture-base > span {
  color: var(--teal-bright);
  font-size: .7rem;
  font-weight: 850;
  letter-spacing: .12em;
}

.architecture-base > div {
  display: flex;
  gap: .25rem;
}

.architecture-base i {
  width: .35rem;
  height: 1.7rem;
  border-radius: 999px;
  background: var(--teal);
  animation: meter 1.8s ease-in-out infinite alternate;
}

.architecture-base i:nth-child(2) {
  height: 2.5rem;
  animation-delay: -.7s;
}

.architecture-base i:nth-child(3) {
  height: 1.2rem;
  animation-delay: -1.1s;
}

.architecture-base i:nth-child(4) {
  height: 2rem;
  animation-delay: -.35s;
}

.architecture-base i:nth-child(5) {
  height: 1.5rem;
  animation-delay: -.9s;
}

.architecture-base small {
  color: #80989c;
  font-size: .68rem;
  text-align: right;
}

.usecases-section {
  background:
    radial-gradient(circle at 92% 15%, rgba(26, 169, 156, .12), transparent 22rem),
    var(--paper);
}

.section-heading-split {
  display: grid;
  align-items: end;
  grid-template-columns: 1.15fr .85fr;
  gap: 5rem;
}

.section-heading-split > p {
  margin: 0 0 .4rem;
  color: var(--ink-soft);
}

.usecase-grid {
  display: grid;
  margin-top: 4.5rem;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.usecase-card {
  position: relative;
  min-height: 28rem;
  overflow: hidden;
  padding: 2rem;
  border: 1px solid rgba(19, 43, 48, .1);
  border-radius: 1.5rem;
  background:
    radial-gradient(circle 24rem at var(--pointer-x, 75%) var(--pointer-y, 20%), rgba(26, 169, 156, .12), transparent),
    rgba(255, 255, 255, .62);
  box-shadow: 0 1rem 3rem rgba(27, 56, 60, .055);
}

.usecase-card::after {
  position: absolute;
  right: -5rem;
  bottom: -6rem;
  width: 16rem;
  height: 16rem;
  border: 1px solid rgba(26, 169, 156, .1);
  border-radius: 50%;
  content: "";
}

.usecase-featured {
  background:
    radial-gradient(circle 24rem at var(--pointer-x, 75%) var(--pointer-y, 20%), rgba(255, 255, 255, .48), transparent),
    linear-gradient(145deg, #c9e7df, #e9f1ec);
}

.usecase-dark {
  border-color: rgba(255, 255, 255, .08);
  background:
    radial-gradient(circle 24rem at var(--pointer-x, 75%) var(--pointer-y, 20%), rgba(26, 169, 156, .22), transparent),
    var(--night-soft);
  color: var(--white);
}

.usecase-number {
  color: var(--teal-deep);
  font-size: .68rem;
  font-weight: 850;
}

.usecase-dark .usecase-number {
  color: var(--teal-bright);
}

.usecase-icon {
  position: absolute;
  top: 2rem;
  right: 2rem;
  display: grid;
  width: 4.4rem;
  height: 4.4rem;
  place-content: center;
  border: 1px solid rgba(19, 43, 48, .12);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, .28);
}

.usecase-icon span {
  display: block;
  width: 2rem;
  height: 3px;
  margin: .18rem;
  border-radius: 999px;
  background: var(--teal);
}

.usecase-icon span:nth-child(2) {
  width: 1.4rem;
}

.usecase-icon span:nth-child(3) {
  width: .9rem;
}

.usecase-icon-doc span {
  width: 1.7rem;
  height: 2.1rem;
  border: 1px solid var(--teal);
  border-radius: .25rem;
  background: transparent;
}

.usecase-icon-doc span:nth-child(2) {
  width: .9rem;
  height: 1px;
  margin-top: -1.2rem;
  margin-left: .55rem;
  border: 0;
  background: var(--teal);
}

.usecase-icon-agent {
  display: flex;
  align-items: center;
}

.usecase-icon-agent span {
  width: .65rem;
  height: .65rem;
  margin: .08rem;
  border-radius: 50%;
}

.usecase-icon-agent span:nth-child(2) {
  width: .95rem;
  height: .95rem;
}

.usecase-icon-governance {
  border-color: rgba(255, 255, 255, .13);
  background: rgba(255, 255, 255, .04);
}

.usecase-icon-governance span {
  width: 1.8rem;
  height: 1.8rem;
  border: 2px solid var(--teal-bright);
  border-radius: 50%;
  background: transparent;
  box-shadow: inset 0 0 0 .35rem var(--night-soft);
}

.usecase-card h3 {
  margin: 8rem 0 .7rem;
  font-size: 1.65rem;
  letter-spacing: -.04em;
}

.usecase-card > p {
  max-width: 31rem;
  margin: 0;
  color: var(--ink-soft);
}

.usecase-dark > p {
  color: #a9bdc0;
}

.usecase-card ul {
  display: grid;
  margin: 2rem 0 0;
  padding: 0;
  gap: .6rem;
  list-style: none;
}

.usecase-card li {
  display: flex;
  align-items: center;
  gap: .65rem;
  color: var(--ink-soft);
  font-size: .8rem;
}

.usecase-card li::before {
  width: .35rem;
  height: .35rem;
  border-radius: 50%;
  background: var(--teal);
  content: "";
}

.usecase-dark li {
  color: #96adb0;
}

.principles-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(26, 169, 156, .12), transparent 42%),
    var(--night);
  color: var(--white);
}

.principles-section::after {
  position: absolute;
  top: 12%;
  right: -13rem;
  width: 32rem;
  height: 32rem;
  border: 1px solid rgba(242, 181, 82, .13);
  border-radius: 50%;
  box-shadow: 0 0 0 4rem rgba(242, 181, 82, .018), 0 0 0 8rem rgba(242, 181, 82, .01);
  content: "";
}

.principles-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 7rem;
}

.principles-copy {
  position: sticky;
  top: 8rem;
  align-self: start;
}

.principles-copy p:last-child {
  max-width: 31rem;
  color: #9eb2b5;
}

.principle-list {
  border-top: 1px solid var(--line-dark);
}

.principle-list article {
  display: grid;
  min-height: 12rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line-dark);
  align-items: start;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
}

.principle-list article > span {
  color: var(--teal-bright);
  font-size: .7rem;
  font-weight: 850;
}

.principle-list h3 {
  margin: 0;
  font-size: 1.45rem;
  letter-spacing: -.035em;
}

.principle-list p {
  max-width: 37rem;
  margin: .65rem 0 0;
  color: #8fa6aa;
}

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

.relation-panel {
  display: grid;
  padding: 3.5rem;
  border: 1px solid rgba(19, 43, 48, .1);
  border-radius: 1.8rem;
  align-items: end;
  grid-template-columns: 1.2fr .8fr;
  gap: 5rem;
  background:
    radial-gradient(circle at 8% 100%, rgba(242, 181, 82, .12), transparent 20rem),
    linear-gradient(140deg, #d8e9e4, #eff4f0);
  box-shadow: var(--shadow-light);
}

.relation-panel h2 span {
  color: var(--teal-deep);
}

.relation-panel > div:last-child p {
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
}

.contact-section {
  padding-top: 0;
  background: var(--paper-bright);
}

.contact-panel {
  display: grid;
  min-height: 31rem;
  padding: 4rem;
  overflow: hidden;
  border-radius: 1.8rem;
  align-items: end;
  grid-template-columns: 1.15fr .85fr;
  gap: 5rem;
  background:
    radial-gradient(circle 28rem at var(--pointer-x, 78%) var(--pointer-y, 28%), rgba(117, 208, 195, .24), transparent),
    linear-gradient(130deg, #0e292f, var(--night));
  box-shadow: var(--shadow-dark);
  color: var(--white);
}

.contact-panel > div:last-child p {
  margin: 0 0 1.6rem;
  color: #9fb4b7;
}

.site-footer {
  padding: 5rem 0 2rem;
  border-top: 1px solid var(--line-dark);
  background: #061216;
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3rem;
}

.brand-footer {
  margin-bottom: 1rem;
}

.footer-grid > div:first-child p {
  color: #6f898d;
  font-size: .75rem;
}

.footer-grid > div:not(:first-child) {
  display: grid;
  align-content: start;
  gap: .65rem;
}

.footer-grid strong {
  margin-bottom: .4rem;
  color: #dbe5e6;
  font-size: .75rem;
}

.footer-grid a {
  color: #799195;
  font-size: .74rem;
  text-decoration: none;
}

.footer-grid a:hover {
  color: var(--teal-bright);
}

.footer-bottom {
  display: flex;
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-dark);
  justify-content: space-between;
  color: #5d767a;
  font-size: .68rem;
}

.reveal {
  opacity: 0;
  transform: translateY(1.2rem);
  transition: opacity .7s ease, transform .7s ease;
}

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

.legal-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% 10%, rgba(26, 169, 156, .16), transparent 25rem),
    var(--night);
  color: #d8e4e5;
}

.legal-page {
  padding: 4rem 0 7rem;
}

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

.legal-content .brand {
  margin-bottom: 6rem;
}

.legal-content h1 {
  margin: 0 0 2rem;
  color: var(--white);
  font-size: clamp(3rem, 8vw, 6rem);
  letter-spacing: -.07em;
  line-height: .95;
}

.legal-content h2 {
  margin: 2.6rem 0 .6rem;
  color: var(--white);
  font-size: 1.1rem;
}

.legal-content p {
  color: #9eb2b5;
}

.legal-content a {
  color: var(--teal-bright);
}

.draft-notice {
  padding: 1.2rem;
  border: 1px solid rgba(242, 181, 82, .25);
  border-radius: .8rem;
  background: rgba(242, 181, 82, .06);
}

.legal-back {
  display: inline-block;
  margin-top: 3rem;
  font-weight: 800;
  text-decoration: none;
}

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

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

@keyframes core-breathe {
  0%, 100% { transform: translate(-50%, -50%) translateZ(3rem) scale(1); }
  50% { transform: translate(-50%, -50%) translateZ(3rem) scale(1.035); }
}

@keyframes satellite-a {
  0%, 100% { transform: rotate(-2deg) translateY(0); }
  50% { transform: rotate(0deg) translateY(-.55rem); }
}

@keyframes satellite-b {
  0%, 100% { transform: rotate(2deg) translateY(0); }
  50% { transform: rotate(0deg) translateY(.55rem); }
}

@keyframes satellite-c {
  0%, 100% { transform: rotate(-1deg) translateY(0); }
  50% { transform: rotate(1deg) translateY(-.5rem); }
}

@keyframes satellite-d {
  0%, 100% { transform: rotate(2deg) translateY(0); }
  50% { transform: rotate(0deg) translateY(.5rem); }
}

@keyframes signal-flow {
  from { background-position: 100% 0; }
  to { background-position: -100% 0; }
}

@keyframes meter {
  from { transform: scaleY(.5); opacity: .55; }
  to { transform: scaleY(1); opacity: 1; }
}

@keyframes ambient-a {
  0%, 12% { opacity: 0; transform: translate3d(-4rem, -5rem, 0) rotate(-7deg); }
  30%, 48% { opacity: .65; }
  72%, 100% { opacity: 0; transform: translate3d(5rem, 2rem, 0) rotate(-1deg); }
}

@keyframes ambient-b {
  0%, 14% { opacity: 0; transform: translate3d(6rem, -4rem, 0) rotate(7deg); }
  33%, 52% { opacity: .6; }
  76%, 100% { opacity: 0; transform: translate3d(-4rem, 4rem, 0) rotate(1deg); }
}

@keyframes ambient-c {
  0%, 18% { opacity: 0; transform: translate3d(-5rem, 4rem, 0) rotate(-4deg); }
  36%, 56% { opacity: .66; }
  80%, 100% { opacity: 0; transform: translate3d(6rem, -3rem, 0) rotate(2deg); }
}

@media (max-width: 1040px) {
  .main-navigation {
    gap: .9rem;
  }

  .hero-layout {
    gap: 2rem;
  }

  .auren-visual {
    transform: scale(.92) rotateX(var(--visual-rotate-x)) rotateY(var(--visual-rotate-y));
  }

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

  .architecture-flow > b {
    display: none;
  }
}

@media (max-width: 860px) {
  :root {
    --shell: min(100% - 2rem, 44rem);
  }

  .menu-button {
    display: block;
  }

  .main-navigation {
    position: fixed;
    z-index: -1;
    top: 0;
    right: 0;
    left: 0;
    display: grid;
    min-height: 100vh;
    padding: 7rem 1.5rem 3rem;
    align-content: start;
    gap: 0;
    background: rgba(8, 23, 27, .98);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-1rem);
    transition: opacity .2s ease, transform .2s ease;
  }

  .main-navigation.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-navigation a {
    padding: 1rem 0;
    border-bottom: 1px solid var(--line-dark);
    font-size: 1rem;
  }

  .main-navigation .nav-cta {
    margin-top: 1rem;
    border-bottom: 1px solid rgba(117, 208, 195, .45);
    text-align: center;
  }

  .menu-button[aria-expanded="true"] span:nth-of-type(2) {
    transform: translateY(.35rem) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:nth-of-type(3) {
    transform: translateY(-.35rem) rotate(-45deg);
  }

  .hero {
    padding-top: 9rem;
  }

  .hero-layout,
  .position-layout,
  .platform-heading,
  .section-heading-split,
  .principles-layout,
  .relation-panel,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero-layout {
    gap: 3rem;
  }

  .auren-visual {
    width: min(100%, 38rem);
    margin-inline: auto;
    transform: none !important;
  }

  .position-layout,
  .platform-heading,
  .section-heading-split,
  .principles-layout,
  .relation-panel,
  .contact-panel {
    gap: 2.5rem;
  }

  .position-copy {
    padding-top: 0;
  }

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

  .principles-copy {
    position: static;
  }

  .relation-panel,
  .contact-panel {
    padding: 2.5rem;
  }

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

@media (max-width: 620px) {
  .brand small {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 4.7rem);
  }

  .auren-visual {
    min-height: 31rem;
    transform: scale(.82) !important;
    transform-origin: center;
  }

  .orbit-one {
    width: 25rem;
    height: 25rem;
  }

  .orbit-two {
    width: 19rem;
    height: 19rem;
  }

  .orbit-three {
    width: 13rem;
    height: 13rem;
  }

  .core-node {
    width: 10.5rem;
    height: 10.5rem;
  }

  .satellite {
    min-width: 8.5rem;
  }

  .value-strip {
    display: grid;
    padding: 1rem;
    grid-template-columns: 1fr 1fr;
    gap: .7rem;
    text-align: center;
  }

  .value-strip i {
    display: none;
  }

  .section {
    padding: 5.5rem 0;
  }

  .fact-grid,
  .usecase-grid,
  .architecture-flow,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .fact-card {
    min-height: 12rem;
  }

  .fact-card strong {
    margin-top: 2rem;
  }

  .architecture-flow {
    padding: 1.2rem;
  }

  .architecture-flow article {
    min-height: 10rem;
  }

  .architecture-flow article strong {
    margin-top: 2rem;
  }

  .architecture-base {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .architecture-base > div {
    justify-content: center;
  }

  .architecture-base small {
    text-align: center;
  }

  .usecase-card {
    min-height: 26rem;
  }

  .relation-panel,
  .contact-panel {
    padding: 1.6rem;
    border-radius: 1.2rem;
  }

  .contact-panel {
    min-height: 34rem;
  }

  .footer-bottom {
    display: grid;
    gap: .4rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

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

  .auren-visual {
    transform: none !important;
  }
}

/* Language switcher */

.language-switcher {
  position: relative;
  flex: 0 0 auto;
}

.language-button {
  display: inline-flex;
  min-height: 2.65rem;
  padding: .42rem .68rem .42rem .48rem;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 999px;
  align-items: center;
  gap: .55rem;
  background: rgba(255, 255, 255, .035);
  color: #d7e3e4;
  cursor: pointer;
  font: inherit;
  font-size: .74rem;
  font-weight: 750;
}

.language-code {
  display: grid;
  width: 1.7rem;
  height: 1.7rem;
  place-items: center;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  font-size: .58rem;
  font-weight: 850;
  letter-spacing: .04em;
}

.language-chevron {
  width: .42rem;
  height: .42rem;
  margin: -.2rem .1rem 0 .05rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform .2s ease;
}

.language-button[aria-expanded="true"] .language-chevron {
  margin-top: .2rem;
  transform: rotate(225deg);
}

.language-menu {
  position: absolute;
  z-index: 120;
  top: calc(100% + .7rem);
  right: 0;
  display: grid;
  width: 12.5rem;
  padding: .42rem;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 1rem;
  background: rgba(8, 23, 27, .98);
  box-shadow: 0 1.5rem 4rem rgba(0, 7, 9, .38);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-.45rem);
  transition: opacity .18s ease, transform .18s ease;
  backdrop-filter: blur(18px);
}

.language-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.main-navigation .language-menu a {
  display: grid;
  min-height: 2.7rem;
  padding: .55rem .65rem;
  border: 0;
  border-radius: .7rem;
  align-items: center;
  grid-template-columns: 2rem 1fr auto;
  color: #a9bdc0;
  font-size: .75rem;
  gap: .45rem;
}

.main-navigation .language-menu a::after {
  display: none !important;
}

.language-menu a:hover,
.language-menu a.is-active {
  background: rgba(26, 169, 156, .14);
  color: var(--white);
}

.language-menu a > span {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  place-items: center;
  border: 1px solid rgba(117, 208, 195, .2);
  border-radius: 50%;
  background: rgba(255, 255, 255, .04);
  color: var(--teal-bright);
  font-size: .56rem;
  font-weight: 850;
}

.language-menu a > i {
  color: var(--teal-bright);
  font-size: .8rem;
  font-style: normal;
}

@media (max-width: 1140px) and (min-width: 861px) {
  .main-navigation {
    gap: .75rem;
  }

  .language-label {
    display: none;
  }
}

@media (max-width: 860px) {
  .language-switcher {
    margin-top: 1rem;
  }

  .language-button {
    width: 100%;
    justify-content: flex-start;
  }

  .language-label {
    display: inline;
  }

  .language-chevron {
    margin-left: auto;
  }

  .language-menu {
    position: static;
    width: 100%;
    margin-top: .5rem;
    box-shadow: none;
    transform: none;
  }

  .language-menu:not(.is-open) {
    display: none;
  }

  .main-navigation .language-menu a {
    padding: .6rem .7rem;
    border-bottom: 0;
    font-size: .9rem;
  }
}