:root {
  color-scheme: dark;
  --bg: #06090d;
  --bg-soft: #0a0f14;
  --surface: rgba(14, 20, 27, 0.82);
  --surface-strong: #0f151c;
  --surface-soft: rgba(255, 255, 255, 0.025);
  --line: rgba(214, 234, 230, 0.11);
  --line-strong: rgba(121, 231, 204, 0.28);
  --text: #f4f7f7;
  --muted: #98a5ab;
  --muted-strong: #bec8cc;
  --accent: #64e4c0;
  --accent-strong: #2cc99d;
  --accent-soft: rgba(100, 228, 192, 0.1);
  --warning: #f2c36d;
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.32);
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: Georgia, "Times New Roman", serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 0;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 88% 4%, rgba(51, 215, 171, 0.09), transparent 27rem),
    radial-gradient(circle at 4% 42%, rgba(66, 102, 170, 0.09), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.017) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.017) 1px, transparent 1px);
  background-size: 52px 52px;
  content: "";
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

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

button,
summary {
  font: inherit;
}

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

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

p {
  color: var(--muted);
  line-height: 1.75;
}

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

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 900px;
  margin-bottom: 24px;
  font-size: clamp(3.2rem, 8vw, 7.2rem);
  line-height: 0.96;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.03;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.08rem;
  font-weight: 650;
  letter-spacing: -0.018em;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--accent);
  color: #04110d;
  font-weight: 700;
  transform: translateY(-150%);
}

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

.container {
  width: min(var(--content), calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: rgba(6, 9, 13, 0.78);
  backdrop-filter: blur(20px);
}

.site-header.is-scrolled {
  border-color: var(--line);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex: 0 0 auto;
}

.brand-mark {
  position: relative;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(100, 228, 192, 0.38);
  border-radius: 50%;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: -0.08em;
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  background: rgba(100, 228, 192, 0.38);
  content: "";
}

.brand-mark::before {
  width: 52px;
  height: 1px;
}

.brand-mark::after {
  width: 1px;
  height: 52px;
}

.brand-copy {
  display: grid;
  gap: 3px;
}

.brand-copy strong {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-copy small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  padding: 10px 12px;
  border-radius: 9px;
  color: var(--muted-strong);
  font-size: 13px;
  transition: color 160ms ease, background 160ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a[aria-current="page"] {
  background: var(--surface-soft);
  color: var(--text);
}

.main-nav .nav-cta {
  margin-left: 8px;
  border: 1px solid var(--line-strong);
  color: var(--accent);
}

.main-nav .lang-link {
  min-width: 40px;
  margin-left: 6px;
  border: 1px solid var(--line);
  color: var(--muted-strong);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-align: center;
}

.nav-toggle {
  width: 44px;
  height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  width: 18px;
  height: 1px;
  display: block;
  background: currentColor;
  content: "";
  transition: transform 160ms ease;
}

.nav-toggle span {
  position: relative;
}

.nav-toggle span::before {
  position: absolute;
  top: -6px;
}

.nav-toggle span::after {
  position: absolute;
  top: 6px;
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  top: 0;
  transform: rotate(-45deg);
}

.hero {
  padding: 76px 0 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  gap: clamp(42px, 6vw, 82px);
  align-items: center;
}

.hero-grid > * {
  min-width: 0;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(3.4rem, 6.4vw, 6.2rem);
  line-height: 0.98;
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

.hero-copy {
  max-width: 640px;
  margin-bottom: 0;
  color: var(--muted-strong);
  font-size: clamp(1.04rem, 1.4vw, 1.22rem);
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  border-color: rgba(100, 228, 192, 0.58);
  transform: translateY(-2px);
}

.button.primary {
  border-color: transparent;
  background: linear-gradient(180deg, #74edca, #43d1aa);
  color: #05120e;
}

.button.ghost {
  background: rgba(255, 255, 255, 0.025);
}

.button .arrow {
  color: currentColor;
  font-size: 18px;
  font-weight: 400;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 20px;
  margin-top: 34px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-proof i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(100, 228, 192, 0.8);
}

.hero-visual {
  position: relative;
  height: 620px;
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 54% 43%, rgba(100, 228, 192, 0.15), transparent 27%),
    linear-gradient(180deg, rgba(116, 237, 202, 0.035), transparent 34%),
    linear-gradient(160deg, rgba(20, 29, 37, 0.86), rgba(6, 9, 13, 0.97));
  box-shadow: var(--shadow);
}

.hero-visual::before,
.hero-visual::after {
  position: absolute;
  border: 1px solid rgba(100, 228, 192, 0.15);
  border-radius: 50%;
  content: "";
}

.hero-visual::before {
  width: 390px;
  height: 390px;
}

.hero-visual::after {
  width: 520px;
  height: 520px;
  border-style: dashed;
  opacity: 0.5;
}

.hero-visual img {
  position: relative;
  z-index: 2;
  width: min(84%, 430px);
  height: auto;
  max-height: 510px;
  object-fit: contain;
  border-radius: 18px;
  mix-blend-mode: screen;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.3));
}

.orbit-node {
  position: absolute;
  z-index: 4;
  min-width: 136px;
  padding: 13px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(6, 10, 14, 0.86);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.25);
}

.orbit-node span {
  display: block;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.orbit-node strong {
  display: block;
  margin-top: 6px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
}

.node-one {
  top: 48px;
  right: 28px;
}

.node-two {
  right: 28px;
  bottom: 44px;
}

.node-three {
  bottom: 86px;
  left: 22px;
}

.signal-line {
  position: absolute;
  right: auto;
  bottom: 27%;
  left: -2%;
  z-index: 3;
  width: 104%;
  height: 90px;
  opacity: 0.48;
}

.status-band {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.status-grid {
  min-height: 94px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
}

.status-item {
  padding: 22px 32px;
  border-right: 1px solid var(--line);
}

.status-item:first-child {
  padding-left: 0;
}

.status-item:last-child {
  border-right: 0;
}

.status-item span {
  display: block;
  margin-bottom: 6px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.status-item strong {
  font-size: 14px;
  font-weight: 550;
}

.section {
  padding: 118px 0;
}

.section.compact {
  padding: 78px 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 50px;
}

.section-head p:last-child {
  max-width: 650px;
  margin-bottom: 0;
  font-size: 1.02rem;
}

.cards-three,
.cards-two,
.agent-grid,
.principle-grid,
.layer-grid {
  display: grid;
  gap: 18px;
}

.cards-three,
.agent-grid,
.principle-grid {
  grid-template-columns: repeat(3, 1fr);
}

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

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

.card {
  position: relative;
  min-height: 270px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(17, 24, 32, 0.88), rgba(8, 12, 17, 0.92));
}

.card::after {
  position: absolute;
  right: -70px;
  bottom: -85px;
  width: 170px;
  height: 170px;
  border: 1px solid rgba(100, 228, 192, 0.1);
  border-radius: 50%;
  content: "";
}

.card p:last-child {
  margin-bottom: 0;
}

.card-number,
.card-meta {
  display: block;
  margin-bottom: 42px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.card-link {
  min-height: 340px;
  display: flex;
  flex-direction: column;
  transition: border-color 180ms ease, transform 180ms ease;
}

.card-link:hover,
.card-link:focus-within {
  border-color: rgba(100, 228, 192, 0.35);
  transform: translateY(-4px);
}

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

.agent-code {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  margin-bottom: 35px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 20px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted-strong);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pill::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.pill.planned::before {
  background: var(--warning);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(48px, 8vw, 110px);
  align-items: center;
}

.split > * {
  min-width: 0;
}

.split.reverse > :first-child {
  order: 2;
}

.process-panel,
.boundary-panel,
.metric-panel {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(10, 15, 20, 0.72);
  box-shadow: var(--shadow);
}

.process-list,
.check-list,
.simple-list,
.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.process-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 18px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}

.process-list li > * {
  min-width: 0;
}

.process-list li:first-child {
  padding-top: 0;
}

.process-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.process-list span {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
}

.process-list h3 {
  margin-bottom: 7px;
}

.process-list p {
  margin-bottom: 0;
  font-size: 14px;
}

.statement {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(100, 228, 192, 0.045), transparent 35%, rgba(100, 228, 192, 0.03)),
    rgba(255, 255, 255, 0.012);
}

.statement blockquote {
  max-width: 960px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.statement blockquote em {
  color: var(--accent);
  font-style: normal;
}

.statement p {
  max-width: 620px;
  margin: 26px 0 0;
}

.page-hero {
  padding: 106px 0 84px;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 980px;
  font-size: clamp(3.5rem, 8vw, 7.6rem);
}

.page-hero .lede {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted-strong);
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
}

.page-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 34px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-meta i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.layer-card {
  min-height: 310px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.018);
}

.layer-card .layer-number {
  display: block;
  margin-bottom: 58px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
}

.layer-card p:last-child {
  margin-bottom: 0;
  font-size: 14px;
}

.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
}

.flow article {
  min-height: 230px;
  padding: 28px;
  background: var(--surface-strong);
}

.flow span {
  display: block;
  margin-bottom: 54px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.flow p {
  margin-bottom: 0;
  font-size: 13px;
}

.feature-table {
  border-top: 1px solid var(--line);
}

.feature-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) minmax(0, 0.66fr);
  gap: 40px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.feature-row h3,
.feature-row p {
  margin-bottom: 0;
}

.check-list {
  display: grid;
  gap: 14px;
}

.check-list li {
  position: relative;
  padding: 16px 18px 16px 45px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.018);
  color: var(--muted-strong);
  font-size: 14px;
  line-height: 1.55;
}

.check-list li::before {
  position: absolute;
  top: 18px;
  left: 18px;
  color: var(--accent);
  content: "✓";
}

.boundary-panel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  padding: 1px;
  overflow: hidden;
  background: var(--line);
}

.boundary-column {
  padding: 32px;
  background: #0a0f14;
}

.boundary-column h3 {
  margin-bottom: 26px;
}

.simple-list {
  display: grid;
  gap: 12px;
}

.simple-list li {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.simple-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.notice {
  padding: 22px 24px;
  border: 1px solid rgba(242, 195, 109, 0.23);
  border-radius: 12px;
  background: rgba(242, 195, 109, 0.055);
  color: #d8c59e;
  font-size: 13px;
  line-height: 1.65;
}

.notice strong {
  color: #efd99f;
}

.notice.spaced {
  margin-top: 34px;
}

.cta-panel {
  position: relative;
  padding: clamp(36px, 7vw, 78px);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 90% 10%, rgba(100, 228, 192, 0.13), transparent 35%),
    linear-gradient(145deg, #101820, #080d12);
}

.cta-panel::after {
  position: absolute;
  right: -100px;
  bottom: -170px;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(100, 228, 192, 0.14);
  border-radius: 50%;
  content: "";
}

.cta-panel h2,
.cta-panel p,
.cta-panel .section-actions {
  position: relative;
  z-index: 1;
  max-width: 740px;
}

.site-footer {
  padding: 72px 0 30px;
  border-top: 1px solid var(--line);
  background: rgba(4, 7, 10, 0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1.4fr) repeat(3, minmax(130px, 0.6fr));
  gap: 42px;
  padding-bottom: 58px;
}

.footer-intro p {
  max-width: 410px;
  margin: 20px 0 0;
  font-size: 13px;
}

.footer-column h3 {
  color: var(--muted-strong);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: var(--muted);
  font-size: 13px;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-bottom p {
  margin: 0;
  font: inherit;
  line-height: 1.5;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 1000px) {
  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 78px;
    right: 24px;
    left: 24px;
    display: none;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(8, 12, 17, 0.98);
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: grid;
  }

  .main-nav a {
    padding: 13px 14px;
  }

  .main-nav .nav-cta {
    margin: 6px 0 0;
    text-align: center;
  }

  .main-nav .lang-link {
    margin: 6px 0 0;
  }

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

  .split.reverse > :first-child {
    order: initial;
  }

  .hero-visual {
    height: 520px;
    min-height: 0;
  }

  .cards-three,
  .agent-grid,
  .principle-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

@media (max-width: 700px) {
  .container {
    width: min(100% - 30px, var(--content));
  }

  .brand-copy small {
    display: none;
  }

  .brand-copy strong {
    font-size: 13px;
  }

  .hero,
  .page-hero {
    padding: 68px 0 58px;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 15vw, 4.6rem);
  }

  .page-hero h1 {
    font-size: clamp(2.65rem, 13vw, 4.4rem);
    overflow-wrap: anywhere;
    hyphens: auto;
  }

  .hero-visual {
    height: 420px;
    min-height: 0;
  }

  .process-panel,
  .boundary-panel,
  .metric-panel {
    padding: 24px;
  }

  .hero-visual::before {
    width: 270px;
    height: 270px;
  }

  .hero-visual::after {
    width: 360px;
    height: 360px;
  }

  .orbit-node {
    min-width: auto;
    padding: 10px;
  }

  .node-one {
    top: 22px;
    right: 16px;
  }

  .node-two {
    right: 16px;
    bottom: 22px;
  }

  .node-three {
    bottom: 66px;
    left: 14px;
  }

  .status-grid,
  .cards-three,
  .cards-two,
  .agent-grid,
  .principle-grid,
  .layer-grid,
  .flow,
  .boundary-panel,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .status-item,
  .status-item:first-child {
    padding: 20px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .status-item:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 82px 0;
  }

  .card {
    min-height: auto;
  }

  .card-link {
    min-height: 310px;
  }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .footer-intro {
    grid-column: auto;
  }

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

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

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