:root {
  color-scheme: dark;
  --ink: #f4f7fb;
  --muted: #9da8ba;
  --quiet: #6f7b8d;
  --lime: #e7ff4a;
  --cyan: #52dfff;
  --amber: #ffb25b;
  --base: #070a10;
  --base-2: #0b0f17;
  --panel: rgba(17, 23, 34, 0.78);
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.22);
  --shadow: 0 34px 100px rgba(0, 0, 0, 0.34);
  --radius: 1.5rem;
  --container: min(1180px, calc(100vw - 2rem));
  --pointer-x: 50vw;
  --pointer-y: 30vh;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at var(--pointer-x) var(--pointer-y), rgba(82, 223, 255, 0.06), transparent 24rem),
    var(--base);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.021) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.021) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
  content: "";
  pointer-events: none;
}

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

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

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

button {
  color: inherit;
  font: inherit;
}

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

::selection {
  color: #05070b;
  background: var(--lime);
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  color: var(--base);
  background: var(--lime);
  border-radius: 999px;
  transform: translateY(-200%);
  transition: transform 180ms ease;
}

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

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

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.1rem;
  color: var(--lime);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.18em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 2.2rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.section {
  position: relative;
  padding: clamp(5.5rem, 10vw, 9.5rem) 0;
}

.section--tight {
  padding-block: clamp(4rem, 7vw, 6.5rem);
}

.section-header {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr);
  align-items: end;
  gap: 4rem;
  margin-bottom: clamp(3rem, 6vw, 5.2rem);
}

.section-header h2,
.display-heading {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(2.55rem, 5.6vw, 5.45rem);
  font-weight: 560;
  letter-spacing: -0.062em;
  line-height: 0.96;
}

.section-header p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.55vw, 1.16rem);
}

.nav-shell {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(5, 8, 13, 0.72);
  backdrop-filter: blur(22px) saturate(130%);
}

.nav {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.78rem;
  font-size: 0.84rem;
  font-weight: 760;
  letter-spacing: 0.06em;
  line-height: 1.05;
  text-transform: uppercase;
}

.brand img {
  width: 35px;
  height: 35px;
}

.brand span {
  display: grid;
}

.brand small {
  color: var(--quiet);
  font-size: 0.58rem;
  font-weight: 680;
  letter-spacing: 0.21em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links > a {
  padding: 0.72rem 0.95rem;
  color: #b5bfce;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 650;
  transition:
    color 180ms ease,
    background 180ms ease;
}

.nav-links > a:hover,
.nav-links > a[aria-current="page"] {
  color: #fff;
  background: rgba(255, 255, 255, 0.075);
}

.nav-links .nav-cta {
  margin-left: 0.5rem;
  padding-inline: 1.15rem;
  color: #070a10;
  background: var(--lime);
}

.nav-links .nav-cta:hover {
  color: #070a10;
  background: #f1ff91;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 50%;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: #fff;
  transition: transform 180ms ease;
}

.menu-button[aria-expanded="true"] span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

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

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.8rem 1.25rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.87rem;
  font-weight: 720;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.button:hover {
  border-color: rgba(255, 255, 255, 0.45);
  transform: translateY(-2px);
}

.button--primary {
  color: #06090d;
  border-color: var(--lime);
  background: var(--lime);
}

.button--primary:hover {
  border-color: #f1ff91;
  background: #f1ff91;
}

.button svg {
  width: 17px;
  transition: transform 180ms ease;
}

.button:hover svg {
  transform: translateX(3px);
}

.hero {
  position: relative;
  display: flex;
  min-height: min(920px, 100svh);
  align-items: flex-end;
  padding: 10rem 0 clamp(4rem, 8vw, 7rem);
  isolation: isolate;
}

.hero::before {
  position: absolute;
  z-index: -3;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 8, 13, 0.99) 0%, rgba(5, 8, 13, 0.87) 36%, rgba(5, 8, 13, 0.28) 72%, rgba(5, 8, 13, 0.18) 100%),
    linear-gradient(0deg, var(--base) 0%, transparent 33%),
    url("/assets/big-cat-hero-v2.webp") center / cover no-repeat;
  content: "";
}

.hero::after {
  position: absolute;
  z-index: -2;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 5, 8, 0.2), transparent 42%);
  content: "";
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.42fr);
  align-items: end;
  gap: 3rem;
}

.hero-copy {
  max-width: 850px;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  max-width: 11ch;
  font-size: clamp(4rem, 9.4vw, 8.9rem);
  font-weight: 520;
  letter-spacing: -0.075em;
  line-height: 0.84;
}

.hero h1 em,
.page-hero h1 em {
  color: var(--lime);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.hero-lede,
.page-hero .hero-lede {
  max-width: 670px;
  margin: 2rem 0 2.3rem;
  color: #c0cad7;
  font-size: clamp(1.05rem, 2.15vw, 1.35rem);
  line-height: 1.5;
}

.hero-note {
  align-self: end;
  padding: 1.25rem;
  border: 1px solid var(--line);
  background: rgba(5, 8, 13, 0.55);
  border-radius: 1rem;
  backdrop-filter: blur(16px);
}

.hero-note strong,
.hero-note span {
  display: block;
}

.hero-note strong {
  color: var(--lime);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-note span {
  margin-top: 0.45rem;
  color: #c5cfdb;
  font-size: 0.9rem;
}

.scroll-mark {
  position: absolute;
  right: max(1rem, calc((100vw - 1180px) / 2));
  bottom: 2.25rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--quiet);
  font-size: 0.66rem;
  font-weight: 720;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.scroll-mark::after {
  width: 1px;
  height: 3.5rem;
  background: linear-gradient(var(--lime), transparent);
  content: "";
}

.trust-strip {
  border-block: 1px solid var(--line);
}

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

.trust-item {
  position: relative;
  padding: 1.7rem 1.2rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 690;
  letter-spacing: 0.1em;
  text-align: center;
  text-transform: uppercase;
}

.trust-item + .trust-item {
  border-left: 1px solid var(--line);
}

.trust-item::before {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin: 0 0.65rem 0.15rem 0;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(231, 255, 74, 0.8);
  content: "";
}

.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.panel {
  position: relative;
  overflow: hidden;
  min-height: 330px;
  padding: clamp(1.5rem, 3vw, 2.35rem);
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.045), transparent 38%),
    var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.panel::after {
  position: absolute;
  z-index: -1;
  width: 220px;
  height: 220px;
  background: var(--glow, rgba(82, 223, 255, 0.13));
  border-radius: 50%;
  filter: blur(65px);
  content: "";
  pointer-events: none;
  right: -80px;
  bottom: -100px;
}

.panel h3 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.55rem, 2.5vw, 2.45rem);
  font-weight: 570;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.panel p {
  max-width: 48ch;
  margin: 0;
  color: var(--muted);
}

.panel--software {
  grid-column: span 7;
  --glow: rgba(82, 223, 255, 0.2);
}

.panel--hardware {
  grid-column: span 5;
  --glow: rgba(255, 178, 91, 0.18);
}

.panel--ip {
  grid-column: span 5;
  min-height: 285px;
  --glow: rgba(231, 255, 74, 0.15);
}

.panel--prairie {
  grid-column: span 7;
  min-height: 285px;
}

.panel-label {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 4.7rem;
  color: var(--quiet);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.panel-label::before {
  width: 7px;
  height: 7px;
  border: 1px solid currentColor;
  border-radius: 50%;
  content: "";
}

.panel-link {
  position: absolute;
  right: 2rem;
  bottom: 1.8rem;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition:
    background 180ms ease,
    transform 180ms ease;
}

.panel-link:hover {
  color: var(--base);
  background: var(--lime);
  transform: rotate(-12deg);
}

.panel-link svg {
  width: 17px;
}

.big-number {
  position: absolute;
  right: 1.4rem;
  bottom: -2rem;
  color: rgba(255, 255, 255, 0.045);
  font-size: clamp(9rem, 19vw, 18rem);
  font-weight: 780;
  letter-spacing: -0.09em;
  line-height: 0.8;
}

.platform-frame {
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.platform-copy h2 {
  margin: 0 0 1.4rem;
  font-size: clamp(2.7rem, 5.8vw, 5.8rem);
  font-weight: 560;
  letter-spacing: -0.065em;
  line-height: 0.94;
}

.platform-copy > p {
  margin: 0 0 2rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.platform-visual {
  position: relative;
  min-height: 560px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 50%, rgba(82, 223, 255, 0.1), transparent 40%),
    rgba(8, 12, 19, 0.72);
  border-radius: 2rem;
}

.platform-visual::before,
.platform-visual::after {
  position: absolute;
  inset: 9%;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  content: "";
}

.platform-visual::after {
  inset: 25%;
}

.platform-core {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  width: 150px;
  height: 150px;
  place-items: center;
  border: 1px solid rgba(231, 255, 74, 0.55);
  background: rgba(16, 22, 31, 0.94);
  border-radius: 50%;
  box-shadow:
    0 0 0 18px rgba(231, 255, 74, 0.035),
    0 0 70px rgba(231, 255, 74, 0.08);
  text-align: center;
  transform: translate(-50%, -50%);
}

.platform-core a {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  border-radius: 50%;
}

.platform-core a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 5px;
}

.platform-core strong {
  color: var(--lime);
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.platform-core span {
  display: block;
  color: var(--quiet);
  font-size: 0.58rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.orbit-node {
  position: absolute;
  z-index: 4;
  width: 132px;
  padding: 0.85rem;
  border: 1px solid var(--line);
  background: #101621;
  border-radius: 0.9rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.26);
  transition:
    border-color 180ms ease,
    transform 180ms ease;
}

.orbit-node:hover,
.orbit-node:focus-visible {
  border-color: rgba(231, 255, 74, 0.5);
  transform: translateY(-4px);
}

.orbit-node strong {
  display: block;
  font-size: 0.76rem;
}

.orbit-node span {
  color: var(--quiet);
  font-size: 0.62rem;
}

.orbit-node:nth-of-type(1) {
  top: 8%;
  left: 50%;
  transform: translateX(-50%);
}

.orbit-node:nth-of-type(1):hover,
.orbit-node:nth-of-type(1):focus-visible {
  transform: translateX(-50%) translateY(-4px);
}

.orbit-node:nth-of-type(2) {
  top: 28%;
  right: 5%;
}

.orbit-node:nth-of-type(3) {
  right: 13%;
  bottom: 9%;
}

.orbit-node:nth-of-type(4) {
  bottom: 9%;
  left: 13%;
}

.orbit-node:nth-of-type(5) {
  top: 28%;
  left: 5%;
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--line);
  border-radius: var(--radius);
}

.sector {
  min-height: 430px;
  padding: 2rem;
  background: var(--base-2);
}

.sector-index {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8rem;
  color: var(--quiet);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sector-index::after {
  width: 30px;
  height: 1px;
  background: var(--line-strong);
  content: "";
}

.sector h3 {
  margin: 0 0 1rem;
  font-size: 2rem;
  font-weight: 560;
  letter-spacing: -0.04em;
}

.sector p {
  margin: 0;
  color: var(--muted);
}

.sector ul {
  display: grid;
  gap: 0.65rem;
  margin: 1.6rem 0 0;
  padding: 0;
  color: #c7d0db;
  font-size: 0.86rem;
  list-style: none;
}

.sector li::before {
  margin-right: 0.6rem;
  color: var(--lime);
  content: "↳";
}

.contact-block {
  position: relative;
  overflow: hidden;
  padding: clamp(2.2rem, 7vw, 6rem);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 82% 18%, rgba(82, 223, 255, 0.15), transparent 22rem),
    linear-gradient(125deg, #111723, #090d14);
  border-radius: 2rem;
}

.contact-block h2 {
  margin: 0 0 2rem;
  max-width: 11ch;
  font-size: clamp(3rem, 7.8vw, 7.2rem);
  font-weight: 520;
  letter-spacing: -0.072em;
  line-height: 0.9;
}

.contact-meta {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
}

.contact-meta p {
  max-width: 510px;
  margin: 0;
  color: var(--muted);
}

.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--line);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  color: var(--quiet);
  font-size: 0.76rem;
}

.footer-links {
  display: flex;
  gap: 1.3rem;
}

.footer-links a:hover {
  color: var(--ink);
}

.page-hero {
  position: relative;
  padding: clamp(11rem, 20vw, 15rem) 0 clamp(5rem, 10vw, 9rem);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-hero::before {
  position: absolute;
  z-index: -1;
  top: 18%;
  right: -12%;
  width: min(760px, 70vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, var(--page-glow, rgba(82, 223, 255, 0.15)), transparent 65%);
  content: "";
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.55fr);
  align-items: end;
  gap: 4rem;
}

.page-hero h1 {
  font-size: clamp(4rem, 9vw, 8.2rem);
}

.hero-side {
  padding-bottom: 0.8rem;
}

.hero-side .stat {
  padding: 1.2rem 0;
  border-top: 1px solid var(--line);
}

.hero-side .stat:last-child {
  border-bottom: 1px solid var(--line);
}

.hero-side strong {
  display: block;
  color: var(--lime);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-side span {
  color: var(--muted);
  font-size: 0.9rem;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.module-card {
  position: relative;
  display: flex;
  flex-direction: column;
  grid-column: span 4;
  overflow: hidden;
  min-height: 385px;
  padding: 1.7rem;
  border: 1px solid var(--line);
  background: rgba(14, 19, 28, 0.82);
  border-radius: 1.35rem;
  transition:
    border-color 180ms ease,
    transform 180ms ease;
}

.module-card:hover,
.module-card.is-active {
  border-color: rgba(82, 223, 255, 0.42);
  transform: translateY(-5px);
}

.module-card--lead {
  grid-column: span 8;
  background:
    radial-gradient(circle at 88% 14%, rgba(231, 255, 74, 0.12), transparent 19rem),
    rgba(14, 19, 28, 0.82);
}

.module-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 5.5rem;
}

.module-number {
  color: var(--quiet);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}

.status-chip {
  padding: 0.4rem 0.6rem;
  color: var(--cyan);
  border: 1px solid rgba(82, 223, 255, 0.22);
  border-radius: 999px;
  font-size: 0.56rem;
  font-weight: 740;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.module-card h3 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.65rem, 3vw, 2.55rem);
  font-weight: 560;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.module-card p {
  margin: 0;
  color: var(--muted);
}

.module-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.55rem 0 0;
  padding: 0;
  list-style: none;
}

.module-card li {
  padding: 0.38rem 0.55rem;
  color: #c5ced8;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.65rem;
}

.module-visit {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  width: max-content;
  margin-top: auto;
  padding-top: 1.55rem;
  color: var(--lime);
  font-size: 0.7rem;
  font-weight: 760;
  letter-spacing: 0.045em;
}

.module-visit svg {
  width: 15px;
  height: 15px;
  transition: transform 180ms ease;
}

.module-visit:hover svg,
.module-visit:focus-visible svg {
  transform: translateX(3px);
}

.architecture-flow {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.65rem;
}

.flow-step {
  position: relative;
  min-height: 155px;
  padding: 1.15rem;
  border: 1px solid var(--line);
  background: var(--base-2);
  border-radius: 1rem;
}

.flow-step:not(:last-child)::after {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -0.9rem;
  display: grid;
  width: 1.1rem;
  height: 1.1rem;
  place-items: center;
  color: var(--lime);
  background: var(--base);
  content: "→";
  transform: translateY(-50%);
}

.flow-step span {
  display: block;
  color: var(--lime);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.flow-step strong {
  display: block;
  margin-top: 2rem;
  font-size: 0.86rem;
  line-height: 1.35;
}

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

.principle {
  padding: 2rem;
  border-top: 1px solid var(--line-strong);
}

.principle span {
  color: var(--lime);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
}

.principle h3 {
  margin: 3.5rem 0 0.75rem;
  font-size: 1.45rem;
  font-weight: 580;
  letter-spacing: -0.035em;
}

.principle p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.hardware-hero {
  --page-glow: rgba(255, 178, 91, 0.14);
}

.lab-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: clamp(2rem, 6vw, 7rem);
}

.lab-intro {
  position: sticky;
  top: 8rem;
  align-self: start;
}

.lab-intro h2 {
  margin: 0 0 1.5rem;
  font-size: clamp(2.6rem, 5vw, 5.2rem);
  font-weight: 560;
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.lab-intro p {
  color: var(--muted);
}

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

.project {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  align-items: start;
  gap: 1.4rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
}

.project-index {
  color: var(--quiet);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
}

.project h3 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  font-weight: 560;
  letter-spacing: -0.035em;
}

.project p {
  max-width: 54ch;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.phase {
  padding: 0.35rem 0.6rem;
  color: var(--amber);
  border: 1px solid rgba(255, 178, 91, 0.25);
  border-radius: 999px;
  font-size: 0.56rem;
  font-weight: 740;
  letter-spacing: 0.1em;
  white-space: nowrap;
  text-transform: uppercase;
}

.ip-block {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 7vw, 7rem);
  padding: clamp(2rem, 7vw, 6rem);
  border: 1px solid rgba(231, 255, 74, 0.22);
  background:
    linear-gradient(130deg, rgba(231, 255, 74, 0.065), transparent 55%),
    var(--base-2);
  border-radius: 2rem;
}

.ip-block h2 {
  margin: 0;
  max-width: 8ch;
  font-size: clamp(3rem, 6vw, 6.2rem);
  font-weight: 530;
  letter-spacing: -0.068em;
  line-height: 0.9;
}

.ip-pipeline {
  display: grid;
  gap: 0;
}

.ip-step {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}

.ip-step:first-child {
  border-top: 1px solid var(--line);
}

.ip-step span {
  color: var(--lime);
  font-size: 0.68rem;
}

.ip-step strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.95rem;
}

.ip-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.error-page {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: 2rem;
  text-align: center;
}

.error-page h1 {
  margin: 0;
  color: var(--lime);
  font-size: clamp(7rem, 22vw, 16rem);
  font-weight: 520;
  letter-spacing: -0.09em;
  line-height: 0.8;
}

.error-page p {
  margin: 2rem auto;
  color: var(--muted);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

@media (max-width: 900px) {
  .section-header,
  .page-hero-grid,
  .platform-frame,
  .lab-grid,
  .ip-block {
    grid-template-columns: 1fr;
  }

  .section-header {
    align-items: start;
    gap: 1.5rem;
  }

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

  .hero-note {
    max-width: 320px;
  }

  .panel--software,
  .panel--hardware,
  .panel--ip,
  .panel--prairie {
    grid-column: span 12;
  }

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

  .sector {
    min-height: 330px;
  }

  .sector-index {
    margin-bottom: 4rem;
  }

  .module-card,
  .module-card--lead {
    grid-column: span 6;
  }

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

  .flow-step:nth-child(3)::after {
    display: none;
  }

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

  .lab-intro {
    position: static;
  }
}

@media (max-width: 720px) {
  :root {
    --container: min(100% - 1.25rem, 1180px);
    --radius: 1.15rem;
  }

  .nav {
    min-height: 68px;
  }

  .menu-button {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 68px;
    right: 0;
    left: 0;
    display: grid;
    padding: 1rem 0.65rem 1.25rem;
    border-bottom: 1px solid var(--line);
    background: rgba(7, 10, 16, 0.97);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-12px);
    transition:
      opacity 180ms ease,
      transform 180ms ease,
      visibility 180ms ease;
  }

  .nav-links[data-open="true"] {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .nav-links > a {
    padding: 0.95rem;
    border-radius: 0.7rem;
  }

  .nav-links .nav-cta {
    margin: 0.4rem 0 0;
    text-align: center;
  }

  body.menu-open {
    overflow: hidden;
  }

  .hero {
    min-height: 800px;
    padding-top: 9rem;
  }

  .hero::before {
    background:
      linear-gradient(90deg, rgba(5, 8, 13, 0.97), rgba(5, 8, 13, 0.65)),
      linear-gradient(0deg, var(--base) 0%, transparent 45%),
      url("/assets/big-cat-hero-v2.webp") 61% center / cover no-repeat;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(3.65rem, 17.5vw, 6rem);
  }

  .hero-note,
  .scroll-mark {
    display: none;
  }

  .button {
    width: 100%;
  }

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

  .trust-item:nth-child(3) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .trust-item:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .platform-visual {
    min-height: 470px;
  }

  .platform-core {
    width: 120px;
    height: 120px;
  }

  .orbit-node {
    width: 110px;
    padding: 0.7rem;
  }

  .orbit-node:nth-of-type(2) {
    right: 2%;
  }

  .orbit-node:nth-of-type(5) {
    left: 2%;
  }

  .module-card,
  .module-card--lead {
    grid-column: span 12;
  }

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

  .flow-step {
    min-height: 115px;
  }

  .flow-step:not(:last-child)::after {
    top: auto;
    right: 50%;
    bottom: -0.85rem;
    transform: translateX(50%) rotate(90deg);
  }

  .flow-step:nth-child(3)::after {
    display: grid;
  }

  .project {
    grid-template-columns: 42px 1fr;
  }

  .phase {
    grid-column: 2;
    width: max-content;
  }

  .contact-meta,
  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}