:root {
  --navy: #0b1728;
  --navy-light: #12243b;
  --cyan: #57d7ef;
  --blue: #1765da;
  --ink: #15253b;
  --muted: #566579;
  --paper: #f6f8fb;
  --white: #fff;
  --line: #dce3ec;
  --space: 8px;
  --radius: 12px;
  --shadow: 0 16px 38px #16334c12;
  --font: Inter, "Segoe UI", Arial, sans-serif;
  --max: 1160px;
  --header-height: 80px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
svg {
  display: block;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 5px;
}
.hero a:focus-visible,
.header a:focus-visible,
.header button:focus-visible,
.systems a:focus-visible,
.footer a:focus-visible {
  outline-color: var(--cyan);
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  line-height: 1.16;
  letter-spacing: -0.035em;
}
h2 {
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  font-weight: 650;
}
h3 {
  font-size: 1.3rem;
  font-weight: 650;
}
.container {
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
}
.section {
  padding-block: 96px;
}
.icon {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.svg-library {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 8px;
  left: 12px;
  z-index: 100;
  background: var(--white);
  padding: 12px 20px;
  transform: translateY(-150%);
}
.skip-link:focus {
  transform: translateY(0);
}
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  background: #0b1728f5;
  border-bottom: 1px solid #ffffff12;
  transition: box-shadow 0.2s;
}
.header.scrolled {
  background: var(--navy);
  box-shadow: 0 4px 20px #0002;
}
.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--space) * 3);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--white);
  flex-shrink: 0;
}
.brand-mark {
  position: relative;
  font-size: 35px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -3px;
}
.brand-mark > span {
  color: var(--cyan);
}
.brand-mark i {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--cyan);
  margin-left: 5px;
}
.brand-name {
  font-size: 24px;
  font-weight: 350;
  letter-spacing: -1px;
}
.header nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.header nav a {
  color: #b7c3d4;
  font-size: 13px;
  min-height: 44px;
  display: flex;
  align-items: center;
  position: relative;
  transition: color 0.2s;
}
.header nav a:hover,
.header nav a[aria-current] {
  color: var(--white);
}
.header nav a[aria-current]:after {
  content: "";
  height: 3px;
  width: 14px;
  background: var(--cyan);
  position: absolute;
  bottom: 0;
  left: 0;
}
.header nav a:last-child {
  gap: calc(var(--space) * 3);
}
.menu-toggle {
  display: none;
}
.hero {
  background:
    radial-gradient(ellipse at 83% 40%, #153a514d, transparent 47%), var(--navy);
  color: var(--white);
  padding-top: var(--header-height);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.13fr 1fr;
  gap: 20px;
  align-items: center;
  min-height: 615px;
  padding-block: 72px;
}
.eyebrow {
  font-size: 10px;
  letter-spacing: 0.17em;
  font-weight: 650;
  color: #91b2c8;
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.6;
}
.status-dot {
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 12px #57d7ef55;
  flex-shrink: 0;
}
.hero h1 {
  font-size: clamp(2.75rem, 4.45vw, 4rem);
  margin-top: 26px;
  font-weight: 650;
  letter-spacing: -0.05em;
}
.hero h1 > span {
  color: var(--cyan);
}
.hero-statement {
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  line-height: 1.38;
  letter-spacing: -0.025em;
  color: #dbe4ef;
  margin-top: 20px;
}
.hero-description {
  font-size: 14px;
  line-height: 1.85;
  color: #a6b5c8;
  max-width: 460px;
  margin-top: 23px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 32px;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  padding: 14px 19px;
  border-radius: 6px;
  min-height: 48px;
  font-weight: 600;
  font-size: 12px;
  transition:
    background 0.2s,
    transform 0.2s;
}
.button-primary {
  background: var(--cyan);
  color: var(--navy);
}
.button-primary:hover {
  background: #8ae8f8;
  transform: translateY(-2px);
}
.button .icon {
  width: 18px;
  height: 18px;
}
.text-link {
  font-size: 12px;
  color: #dce5ef;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.text-link:hover {
  color: var(--cyan);
}
.hero-bottom {
  border-top: 1px solid #ffffff14;
  padding-block: 20px;
  display: flex;
  justify-content: space-between;
  color: #9dacc0;
  font-size: 11px;
}
.hero-bottom a {
  display: flex;
  gap: 22px;
  align-items: center;
}
.hero-bottom a:hover {
  color: var(--white);
}
.data-art {
  height: 430px;
  position: relative;
  background-image: radial-gradient(#8ec9e526 1px, transparent 1px);
  background-size: 23px 23px;
  isolation: isolate;
}
.art-orbit {
  position: absolute;
  border: 1px solid #69b7da13;
  border-radius: 50%;
  width: 310px;
  height: 310px;
  left: 19%;
  top: 15%;
  transform: rotate(-25deg);
}
.orbit-two {
  width: 420px;
  height: 240px;
  left: 5%;
  top: 24%;
}
.art-label {
  position: absolute;
  top: 0;
  left: 15%;
  font-size: 8px;
  letter-spacing: 0.2em;
  color: #93b4c9;
  display: flex;
  align-items: center;
  gap: var(--space);
}
.art-connections {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  fill: var(--cyan);
  stroke: #57d7ef66;
  stroke-width: 1;
  stroke-dasharray: 4 5;
}
.art-connections path {
  fill: none;
}
.art-core {
  z-index: 2;
  position: absolute;
  left: 43%;
  top: 40%;
  width: 104px;
  height: 108px;
  border: 1px solid #7ccee078;
  border-radius: 20px;
  background: linear-gradient(140deg, #214e65, #11283f);
  box-shadow:
    0 0 60px #32c1e41a,
    inset 0 0 25px #5cbbd01a;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: rotate(-7deg);
}
.art-core > span {
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -5px;
  line-height: 1.1;
}
.art-core > span > span {
  color: var(--cyan);
}
.art-core small {
  font-size: 8px;
  letter-spacing: 0.4em;
  margin-left: 4px;
  color: #bfdae4;
}
.art-tile {
  position: absolute;
  background: linear-gradient(135deg, #192d43f5, #0d2035f5);
  border: 1px solid #80b6d333;
  box-shadow: 0 20px 45px #0002;
  border-radius: var(--radius);
  padding: 19px;
}
.tile-chart {
  width: 236px;
  top: 48px;
  left: 1%;
  transform: rotate(-5deg);
}
.tile-heading {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #aec8d9;
  font-size: 8px;
  letter-spacing: 0.1em;
}
.tile-heading .icon {
  width: 17px;
  height: 17px;
  color: var(--cyan);
}
.tile-heading i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
  margin-left: auto;
}
.mini-bars {
  height: 70px;
  margin-top: 18px;
  display: flex;
  align-items: end;
  gap: 9px;
  border-bottom: 1px solid #ffffff1a;
  background: repeating-linear-gradient(
    to top,
    transparent 0 22px,
    #ffffff06 22px 23px
  );
}
.mini-bars b {
  flex: 1;
  background: linear-gradient(#68d6e6, #257993);
  height: 30%;
  border-radius: 3px 3px 0 0;
}
.mini-bars b:nth-child(2) {
  height: 47%;
}
.mini-bars b:nth-child(3) {
  height: 38%;
}
.mini-bars b:nth-child(4) {
  height: 64%;
}
.mini-bars b:nth-child(5) {
  height: 53%;
}
.mini-bars b:nth-child(6) {
  height: 79%;
}
.mini-bars b:nth-child(7) {
  height: 67%;
}
.mini-bars b:nth-child(8) {
  height: 96%;
}
.tile-baseline {
  display: flex;
  justify-content: space-between;
  font-size: 8px;
  color: #92acbe;
  margin-top: 12px;
}
.tile-system {
  width: 257px;
  bottom: 49px;
  right: 0;
  transform: rotate(5deg);
}
.system-flow {
  display: flex;
  align-items: center;
  margin: 21px 0 15px;
}
.system-flow > span {
  border: 1px solid #71afc943;
  background: #16364c;
  border-radius: 7px;
  padding: 9px;
  color: #7bd3e7;
}
.system-flow > i {
  flex: 1;
  height: 1px;
  background: #71afc950;
}
.tile-system p {
  font-size: 9px;
  color: #92acbe;
}
.art-caption {
  position: absolute;
  bottom: 0;
  left: 12%;
  right: 0;
  display: flex;
  justify-content: space-between;
  font-size: 7px;
  letter-spacing: 0.12em;
  color: #8ba4b9;
}
.section-label {
  color: #2363aa;
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
}
.intro-grid h2 {
  margin-top: 16px;
}
.section-description {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}
.stats {
  margin-top: 44px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1.4fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 28px;
  gap: 28px;
}
.stats > div {
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.stats strong {
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.06em;
  line-height: 1.2;
}
.stats span {
  font-size: 12px;
  color: var(--muted);
}
.stats .stats-note {
  border: 0;
  flex-direction: row;
  align-items: center;
  gap: 16px;
}
.stats-note .icon {
  color: var(--blue);
  width: 30px;
  height: 30px;
}
.analyses {
  margin-top: 82px;
  scroll-margin-top: 0;
}
.category-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: calc(var(--space) * 3);
  margin-bottom: 32px;
}
.category-heading h2 {
  font-size: clamp(1.8rem, 2.8vw, 2.25rem);
  margin-top: 12px;
}
.category-heading > p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
}
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 26px;
}
.card-icon {
  color: var(--blue);
  background: #edf3fc;
  border: 1px solid #e0eafb;
  border-radius: 9px;
  padding: 11px;
  display: inline-flex;
}
/* Each assessment appears once; its versions remain direct, accessible links. */
.assessment-list {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}
.assessment-group {
  display: grid;
  grid-template-columns: minmax(220px, 0.85fr) minmax(0, 1.5fr);
  align-items: center;
  gap: calc(var(--space) * 4);
  padding: 26px 28px;
}
.assessment-group + .assessment-group {
  border-top: 1px solid var(--line);
}
.assessment-heading {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}
.assessment-heading .card-icon {
  flex-shrink: 0;
}
.assessment-heading h3 {
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.025em;
  max-width: 245px;
}
.assessment-versions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.version-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 11px 15px;
  gap: 18px;
  border: 1px solid #cfdeef;
  border-radius: 6px;
  background: #f3f7fd;
  color: #215ca9;
  font-size: 12px;
  font-weight: 600;
  transition:
    background 0.2s,
    border-color 0.2s,
    color 0.2s;
}
.version-link .icon {
  width: 15px;
  height: 15px;
}
.version-link:hover {
  background: #e5effd;
  border-color: #83a9d9;
  color: #123a71;
}
@media (max-width: 1050px) {
  .assessment-group {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 24px;
  }
  .assessment-heading h3 {
    max-width: none;
  }
}
@media (max-width: 600px) {
  .assessment-group {
    padding: 20px;
    gap: 18px;
  }
  .assessment-heading {
    gap: 12px;
    align-items: center;
  }
  .assessment-heading h3 {
    font-size: 16px;
  }
  .assessment-heading .card-icon {
    padding: 9px;
  }
  .assessment-versions {
    gap: 8px;
  }
  .version-link {
    padding: 10px 12px;
    gap: 12px;
  }
}

.external-note {
  display: flex;
  align-items: center;
  gap: var(--space);
  font-size: 11px;
  color: var(--muted);
  margin-top: 22px;
}
.external-note .icon {
  width: 14px;
  height: 14px;
}
.systems {
  background: var(--navy);
  color: var(--white);
  position: relative;
}
.systems .category-heading > p {
  color: #a4b6ca;
}
.systems-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: calc(var(--space) * 3);
}
.system-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(120deg, #172b43, #112138);
  border: 1px solid #2a3d53;
  border-radius: var(--radius);
  padding: 34px;
  display: flex;
  flex-direction: column;
  align-items: start;
  transition:
    transform 0.25s,
    border-color 0.25s;
}
.system-card:hover {
  transform: translateY(-4px);
  border-color: #50869e;
}
.system-card .card-top {
  width: 100%;
  margin-bottom: 32px;
}
.system-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  background: #fff;
  padding: 5px;
  border-radius: 14px;
  flex-shrink: 0;
}
.system-type {
  font-size: 8px;
  letter-spacing: 0.1em;
  color: #a9bdd1;
}
.system-card h3 {
  font-size: 29px;
  letter-spacing: -0.025em;
}
.system-card h3 > span {
  display: block;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0;
  color: #b8c9dd;
  margin-top: 11px;
  line-height: 1.5;
}
.system-card > p {
  font-size: 13px;
  line-height: 1.9;
  color: #a9bcd2;
  margin: 22px 0 28px;
  max-width: 390px;
}
.button-outline {
  border: 1px solid #4c657d;
  color: #e5eef7;
  margin-top: auto;
  gap: 27px;
  background: #162c43;
}
.button-outline:hover {
  background: #234761;
  border-color: #7abed5;
}
.system-watermark {
  position: absolute;
  bottom: -25px;
  right: 18px;
  font-size: 125px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.1em;
  color: #ffffff03;
  z-index: -1;
}
.system-card--ppdt {
  background: #101d35;
  border-color: #314766;
  border-top: 4px solid #2457d6;
}
.system-card--ppdt .system-type {
  color: #99ced5;
}
.system-card--ppdt .button-outline {
  background: #2457d6;
  border-color: #2457d6;
  color: #fff;
}
.system-card--ppdt .button-outline:hover {
  background: #1c46b0;
  border-color: #7396ef;
}
.system-card--siedu {
  background: #fff;
  color: #1f2937;
  border-color: #d4e7dc;
  border-top: 4px solid #176b4d;
}
.system-card--siedu::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 108px;
  background: linear-gradient(135deg, #166534, #14532d, #0f766e);
  z-index: -1;
}
.system-card--siedu .card-top {
  margin-bottom: 40px;
}
.system-card--siedu .system-type {
  color: #fff;
}
.system-card--siedu h3 > span,
.system-card--siedu > p {
  color: #52625c;
}
.system-card--siedu .button-outline {
  background: #176b4d;
  border-color: #176b4d;
  color: #fff;
}
.system-card--siedu .button-outline:hover {
  background: #14532d;
  border-color: #14532d;
}
.systems .system-card--siedu a:focus-visible {
  outline-color: #176b4d;
}
.system-card--siedu .system-watermark {
  color: #176b4d09;
}
@media (min-width: 601px) and (max-width: 800px) {
  .system-card--siedu::before {
    height: 148px;
  }
}
.about {
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
}
.about h2 {
  margin-top: 18px;
}
.about-copy p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
  margin-bottom: 18px;
}
.about-copy .about-lead {
  font-size: 19px;
  line-height: 1.7;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.about-signature {
  display: flex;
  align-items: center;
  gap: calc(var(--space) * 3);
  margin-top: 42px;
}
.about-signature > span {
  font-size: 76px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -7px;
  color: #dce5ee;
}
.about-signature > span > span {
  color: #97b9d6;
}
.about-signature > div {
  border-left: 1px solid var(--line);
  padding-left: 22px;
  font-size: 9px;
  letter-spacing: 0.15em;
  line-height: 1.9;
  color: #59728a;
}
.principles {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
  margin-top: 28px;
}
.principles span {
  font-size: 10px;
  color: #376684;
  display: flex;
  align-items: center;
  gap: 7px;
}
.principles span:before {
  content: "";
  height: 4px;
  width: 4px;
  background: #338cb4;
  border-radius: 50%;
}
.footer {
  background: var(--navy);
  color: #a7b5c7;
  padding-top: 38px;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--space) * 3);
  padding-bottom: 32px;
}
.footer-top p {
  font-size: 11px;
}
.footer-top > a:last-child {
  font-size: 11px;
  display: flex;
  gap: 9px;
  align-items: center;
  min-height: 44px;
}
.footer-top .icon {
  width: 14px;
  height: 14px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-block: 22px;
  border-top: 1px solid #ffffff16;
  font-size: 10px;
}
.footer-bottom a {
  display: flex;
  gap: 15px;
}
.footer a:hover {
  color: var(--white);
}
@keyframes enter {
  from {
    transform: translateY(12px);
  }
  to {
    transform: translateY(0);
  }
}
.entered {
  animation: enter 0.55s ease-out both;
}
@media (min-width: 1600px) {
  .hero-grid {
    min-height: 680px;
  }
}
@media (max-width: 1050px) {
  .hero-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 0;
  }
  .hero-actions {
    gap: 15px;
    flex-wrap: wrap;
  }
  .data-art {
    transform: scale(0.85);
    transform-origin: center right;
  }
  .tile-chart {
    left: -12%;
  }
  .intro-grid,
  .about-grid {
    gap: 48px;
  }
  .system-type {
    font-size: 7px;
  }
  .stats {
    gap: 20px;
  }
  .stats-note .icon {
    display: none;
  }
}
@media (max-width: 800px) {
  :root {
    --header-height: 72px;
  }
  .header nav {
    gap: 20px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-block: 56px 32px;
  }
  .hero-copy {
    max-width: 620px;
  }
  .hero h1 {
    font-size: clamp(2.8rem, 7vw, 4rem);
  }
  .hero-description {
    max-width: 520px;
  }
  .data-art {
    transform: none;
    width: min(460px, 100%);
    margin: 40px auto 10px;
    height: 360px;
  }
  .tile-chart {
    left: 0;
    top: 34px;
  }
  .art-core {
    top: 38%;
  }
  .tile-system {
    bottom: 32px;
  }
  .art-caption {
    bottom: -10px;
  }
  .art-orbit {
    height: 240px;
    width: 260px;
  }
  .orbit-two {
    width: 340px;
    height: 220px;
  }
  .section {
    padding-block: 64px;
  }
  .intro-grid,
  .about-grid {
    gap: 32px;
  }
  .stats {
    grid-template-columns: repeat(3, 1fr);
  }
  .stats > div:nth-child(3) {
    border-right: 0;
  }
  .stats .stats-note {
    display: none;
  }
  .category-heading {
    align-items: start;
  }
  .category-heading > p {
    max-width: 230px;
  }
  .systems-grid {
    gap: 16px;
  }
  .system-card {
    padding: 25px;
  }
  .system-card .card-top {
    align-items: start;
    flex-direction: column;
    gap: 14px;
  }
  .system-card h3 {
    font-size: 25px;
  }
  .system-card h3 > span {
    min-height: 40px;
  }
  .footer-top p {
    max-width: 220px;
  }
}
@media (max-width: 600px) {
  :root {
    --header-height: 70px;
  }
  .container {
    width: calc(100% - 40px);
  }
  .header-inner {
    flex-wrap: wrap;
    gap: 0;
  }
  .brand-mark {
    font-size: 31px;
  }
  .brand-name {
    font-size: 22px;
  }
  .header nav {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 0 20px;
    padding: 8px 0 15px;
  }
  .header nav a {
    font-size: 12px;
  }
  .header {
    position: sticky;
  }
  .hero {
    padding-top: 0;
  }
  .menu-ready .header {
    position: fixed;
  }
  .menu-ready .hero {
    padding-top: var(--header-height);
  }
  .menu-ready .menu-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    background: none;
    border: 1px solid #526378;
    border-radius: 5px;
    color: #dce6f1;
    padding: 9px 12px;
    min-height: 44px;
    font-size: 12px;
  }
  .menu-lines {
    width: 16px;
    height: 10px;
    border-top: 1px solid currentColor;
    border-bottom: 1px solid currentColor;
  }
  .menu-ready .header nav {
    display: none;
  }
  .menu-ready .header nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding-block: 10px 18px;
  }
  .header nav a[aria-current]:after {
    display: none;
  }
  .header nav a:last-child {
    justify-content: space-between;
  }
  .hero-grid {
    padding-top: 44px;
  }
  .hero .eyebrow {
    font-size: 8px;
    letter-spacing: 0.09em;
    gap: var(--space);
  }
  .hero h1 {
    font-size: clamp(2.45rem, 9.9vw, 3.5rem);
    margin-top: 24px;
  }
  .hero-statement {
    font-size: 19px;
    margin-top: 20px;
  }
  .hero-description {
    font-size: 13px;
    line-height: 1.85;
    margin-top: 20px;
  }
  .hero-actions {
    gap: 8px 20px;
    margin-top: 25px;
  }
  .button {
    padding: 14px 16px;
  }
  .hero-actions .text-link {
    font-size: 11px;
  }
  .data-art {
    height: 330px;
    margin-top: 35px;
  }
  .tile-chart {
    width: 205px;
    padding: 15px;
    top: 35px;
  }
  .mini-bars {
    height: 54px;
  }
  .art-label {
    font-size: 7px;
    left: 0;
  }
  .art-core {
    width: 82px;
    height: 88px;
    left: 42%;
    top: 41%;
    border-radius: 15px;
  }
  .art-core > span {
    font-size: 38px;
  }
  .tile-system {
    width: 217px;
    padding: 15px;
    bottom: 22px;
  }
  .system-flow {
    margin: 16px 0 10px;
  }
  .system-flow > span {
    padding: 7px;
  }
  .tile-heading {
    font-size: 7px;
  }
  .art-caption {
    font-size: 6px;
    left: 0;
  }
  .art-orbit {
    left: 10%;
    width: 240px;
  }
  .orbit-two {
    width: 280px;
    height: 180px;
    left: 4%;
  }
  .hero-bottom {
    font-size: 10px;
    padding-block: 18px;
  }
  .hero-bottom > span {
    max-width: 165px;
  }
  .hero-bottom a {
    gap: 10px;
    max-width: 140px;
  }
  .section {
    padding-block: 52px;
  }
  .intro-grid,
  .about-grid {
    grid-template-columns: 1fr;
    gap: calc(var(--space) * 3);
  }
  .intro-grid h2 {
    font-size: 31px;
  }
  .section-description {
    font-size: 14px;
  }
  .stats {
    margin-top: 30px;
    gap: 12px;
    padding-block: 24px;
  }
  .stats strong {
    font-size: 34px;
  }
  .stats span {
    font-size: 10px;
    max-width: 75px;
    line-height: 1.5;
    margin-top: 5px;
  }
  .analyses {
    margin-top: 50px;
  }
  .category-heading {
    display: block;
    margin-bottom: 24px;
  }
  .category-heading h2 {
    font-size: 27px;
  }
  .category-heading > p {
    margin-top: 16px;
    max-width: none;
    font-size: 13px;
  }
  .category-heading > p br {
    display: none;
  }
  .systems-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .card-top {
    margin-bottom: 22px;
  }
  .external-note {
    font-size: 10px;
    align-items: start;
  }
  .system-card {
    padding: 26px;
  }
  .system-card .card-top {
    flex-direction: row;
    align-items: center;
  }
  .system-type {
    font-size: 7px;
  }
  .system-card h3 > span {
    min-height: 0;
    font-size: 12px;
  }
  .system-card > p {
    font-size: 14px;
  }
  .about-signature {
    margin-top: 27px;
  }
  .about-copy .about-lead {
    font-size: 18px;
  }
  .principles {
    gap: 15px;
  }
  .footer-top {
    flex-wrap: wrap;
    gap: 20px;
  }
  .footer-top p {
    order: 3;
    width: 100%;
    max-width: none;
  }
  .footer-bottom {
    font-size: 9px;
    align-items: start;
  }
  .footer-bottom > span {
    max-width: 200px;
  }
  .footer-bottom a {
    white-space: nowrap;
    gap: 6px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  .system-card:hover,
  .button-primary:hover {
    transform: none;
  }
}