:root {
  --night: #080f1c;
  --panel: #101d2e;
  --panel-back: #142941;
  --ink: #f2f6fc;
  --muted: #8799b1;
  --blue: #58a8f5;
  --line: #24344b;
  --sans: "DM Sans", Arial, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  margin: 0;
  background: var(--night);
  color: var(--ink);
  font: 15px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
body:has(dialog[open]) {
  overflow: hidden;
}
button,
input,
textarea,
select {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
button {
  color: inherit;
  cursor: pointer;
  border: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 5px;
}
button:disabled {
  cursor: default;
}
svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.svg-library {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 500;
}
p {
  color: var(--muted);
}
em {
  font: italic 1.1em var(--serif);
  font-weight: 400;
}
.container {
  width: calc(100% - 112px);
  max-width: 1248px;
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  left: 20px;
  top: -100px;
  z-index: 100;
  background: var(--blue);
  color: #091727;
  padding: 12px 20px;
}
.skip-link:focus {
  top: 12px;
}
.header {
  border-bottom: 1px solid #1d2b3f;
  background: #080f1ccf;
}
.nav-row {
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
}
.brand {
  display: inline-flex;
  align-items: center;
}
.brand img {
  display: block;
  width: 161px;
  height: auto;
}
.header nav {
  display: flex;
  gap: 31px;
  margin-left: auto;
  margin-right: 35px;
}
.header nav button {
  font-size: 12px;
  background: none;
  color: #9eafc4;
  padding: 8px 0;
  transition: color 0.2s;
}
.header nav button:hover {
  color: #fff;
}
.nav-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 21px;
  padding: 11px 16px;
  background: #132338;
  border: 1px solid #30445e;
  border-radius: 7px;
  font-size: 11px;
  transition:
    background 0.25s,
    border-color 0.25s;
}
.nav-contact svg {
  width: 17px;
  height: 17px;
  color: #72b4f3;
}
.nav-contact:hover {
  background: #1c3551;
  border-color: #608eb9;
}
.intro {
  text-align: center;
  padding-top: 65px;
  position: relative;
}
.intro:before {
  content: "";
  position: absolute;
  z-index: -1;
  pointer-events: none;
  inset: -40px -50px -100px;
  background: radial-gradient(
    ellipse at 50% 45%,
    #12326337 0%,
    transparent 65%
  );
}
.eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  color: #7b9cbd;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 1.8px;
}
.status-dot {
  height: 5px;
  width: 5px;
  border-radius: 50%;
  background: #62aff8;
  box-shadow: 0 0 13px #5eaffc77;
}
.intro h1 {
  font-size: clamp(48px, 5.25vw, 73px);
  line-height: 1.08;
  font-weight: 450;
  letter-spacing: -2.7px;
  margin-top: 23px;
}
.intro h1 em {
  color: #87bff3;
  letter-spacing: -1.8px;
}
.intro-description {
  font-size: 13px;
  margin-top: 23px;
  color: #8c9eb6;
  line-height: 1.8;
}
.expertises {
  padding-top: 53px;
}
.cards-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 17px;
  color: #637b97;
  font-size: 7px;
  letter-spacing: 1.35px;
}
.cards-heading > span:last-child {
  display: flex;
  gap: 7px;
  align-items: center;
  letter-spacing: 0.2px;
  font-size: 9px;
  color: #7e96af;
}
.cards-heading svg {
  height: 12px;
  width: 12px;
  transform: rotate(45deg);
}
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.flip-card {
  height: 337px;
  perspective: 1400px;
  min-width: 0;
  position: relative;
}
.flip-card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.85s var(--ease);
}
.flip-card.is-flipped .flip-card-inner {
  transform: rotateY(180deg);
}
.flip-face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border: 1px solid #273b55;
  border-radius: 12px;
  overflow: hidden;
  text-align: left;
}
.flip-front {
  padding: 22px;
  background: linear-gradient(145deg, #132236, #0e1929);
  box-shadow: 0 12px 30px #00000020;
  isolation: isolate;
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
}
.flip-front:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(ellipse at 50% 20%, #2965ad1a, transparent 65%);
  opacity: 0.7;
  transition: opacity 0.35s;
}
.flip-front:hover {
  border-color: #527ba5;
  box-shadow: 0 17px 40px #00000040;
}
.flip-front:hover:before {
  opacity: 1;
}
.card-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #748da9;
  font-size: 9px;
  font-weight: 400;
}
.card-meta > span:first-child {
  font-size: 8px;
  color: #537396;
  font-variant-numeric: tabular-nums;
}
.card-meta > svg {
  height: 17px;
  width: 17px;
  margin-left: auto;
  color: #6c9bca;
  stroke-width: 1.3;
}
.card-art {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 141px;
  width: 100%;
  margin-top: 6px;
  transition: transform 0.6s var(--ease);
}
.card-art > svg {
  width: 100%;
  height: 118px;
  overflow: visible;
  stroke-width: 1.1;
}
.flip-front:hover .card-art {
  transform: translateY(-4px);
}
.diagram-line {
  stroke: #345779;
  fill: none;
  stroke-width: 1.4;
}
.node-soft {
  fill: #172e47;
  stroke: #365d85;
  stroke-width: 1;
}
.node-blue {
  fill: #245788;
  stroke: #78afe0;
  stroke-width: 1;
}
.diagram-ink {
  stroke: #92c3f3;
  stroke-width: 1.6;
  fill: none;
}
.signal-pulse {
  stroke: #345d85;
  stroke-width: 1;
  stroke-dasharray: 2 5;
  fill: none;
}
.sheet {
  fill: #152b43;
  stroke: #3d638b;
  stroke-width: 1;
}
.sheet-shadow {
  fill: #0a1726;
  stroke: #233b55;
  stroke-width: 1;
}
.node-dot {
  fill: #5383b1;
  stroke: none;
}
.card-title {
  display: block;
  font-size: 21px;
  font-weight: 450;
  line-height: 1.25;
  letter-spacing: -0.6px;
  color: #e7eff9;
  margin-top: 11px;
}
.card-front-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  width: 100%;
  font-size: 9px;
  font-weight: 400;
  color: #6e92b6;
  padding-top: 19px;
}
.flip-corner {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border: 1px solid #36516f;
  border-radius: 50%;
  font-size: 16px;
  color: #83b7e9;
  transition:
    background 0.25s,
    transform 0.3s;
}
.flip-front:hover .flip-corner {
  background: #244769;
  transform: rotate(45deg);
}
.flip-back {
  transform: rotateY(180deg);
  background: #142a43;
  padding: 21px;
  box-shadow: 0 15px 35px #00000030;
}
.card-back-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  color: #688eb7;
  font-size: 7px;
  letter-spacing: 1px;
}
.card-back-top button {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  flex-shrink: 0;
  background: #24405e;
  border: 1px solid #345577;
  border-radius: 50%;
  font-size: 19px;
  line-height: 1;
  color: #a0c7ef;
  transition: background 0.2s;
}
.card-back-top button:hover {
  background: #365e86;
}
.flip-back h2 {
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -0.6px;
  margin-top: 18px;
  color: #eff6ff;
}
.flip-back > p {
  font-size: 11px;
  line-height: 1.9;
  margin-top: 15px;
  color: #a5b9cf;
}
.card-outcome {
  display: block;
  font-size: 9px;
  color: #78abd9;
  line-height: 1.65;
  margin-top: 16px;
  padding-left: 10px;
  border-left: 1px solid #446e96;
}
.card-more {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: none;
  font-size: 10px;
  color: #c1e0ff;
  text-align: left;
  padding: 13px 0 0;
  margin-top: auto;
  border-top: 1px solid #2c4763;
}
.card-more svg {
  width: 16px;
  height: 16px;
}
.card-more:hover {
  color: white;
}
.closing {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  padding-block: 32px 34px;
  margin-top: 31px;
  border-top: 1px solid #23334a;
}
.closing > span {
  font-size: 11px;
  color: #71849c;
  line-height: 1.8;
}
.closing strong {
  font-weight: 400;
  color: #a6bad0;
}
.closing > button {
  display: flex;
  align-items: center;
  gap: 20px;
  background: none;
  font-size: 12px;
  color: #c3dcf4;
  padding: 12px 0;
}
.closing svg {
  width: 18px;
  height: 18px;
  color: #699ed0;
}
.closing > button:hover {
  color: #fff;
}
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  padding-block: 21px 25px;
  border-top: 1px solid #1a293c;
  font-size: 8px;
  color: #556c87;
}
.footer > div {
  display: flex;
  align-items: center;
  gap: 23px;
}
.footer button {
  padding: 5px 0;
  background: none;
  font-size: 8px;
  color: #6c829c;
}
.footer a {
  color: #839ab4;
}
.footer a:hover,
.footer button:hover {
  color: #c4def8;
}
/* Explanations open on demand, leaving the home page quiet. */
dialog {
  color: var(--ink);
  padding: 0;
  border: 1px solid #385271;
  background: #101e30;
  border-radius: 15px;
  max-height: calc(100dvh - 48px);
  max-width: calc(100% - 28px);
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: 0 35px 120px #0009;
}
dialog::backdrop {
  background: #020813b8;
  backdrop-filter: blur(10px);
}
.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 27px 15px;
}
.dialog-kicker {
  font-size: 8px;
  letter-spacing: 1.4px;
  color: #7299bf;
}
.dialog-header > span:not(.dialog-kicker) {
  font-size: 12px;
  color: #b1c6df;
}
.close-dialog {
  display: grid;
  place-items: center;
  background: #1c344f;
  border: 1px solid #355372;
  color: #accbe9;
  width: 31px;
  height: 31px;
  border-radius: 50%;
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
  flex-shrink: 0;
}
.close-dialog:hover {
  background: #2a4d70;
}
.topic-dialog {
  width: 660px;
}
.topic-content {
  padding: 12px 37px 34px;
}
.topic-content h2 {
  font-size: 37px;
  letter-spacing: -1.3px;
  line-height: 1.15;
  max-width: 530px;
  margin-bottom: 23px;
}
.topic-content h2 em {
  color: #80b7ec;
}
.topic-content > p {
  font-size: 13px;
  line-height: 1.9;
  margin-top: 17px;
  color: #a1b5ce;
}
.topic-list {
  list-style: none;
  margin: 25px 0;
  padding: 0;
  border-top: 1px solid #293f58;
}
.topic-list li {
  padding: 15px 0;
  border-bottom: 1px solid #293f58;
  display: grid;
  grid-template-columns: 25px 1fr;
  gap: 15px;
  font-size: 12px;
  line-height: 1.8;
  color: #9ab4cd;
}
.topic-list li > span {
  font-size: 8px;
  color: #5e8ab5;
  padding-top: 4px;
}
.topic-list strong {
  font-weight: 500;
  color: #d9e9f9;
}
.topic-note {
  border-left: 2px solid #426e9a;
  padding-left: 14px;
  font-size: 11px !important;
  color: #7b9ebf !important;
}
.topic-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 30px;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  min-height: 43px;
  border-radius: 6px;
  padding: 13px 17px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.45;
  transition:
    background 0.2s,
    transform 0.2s;
}
.button svg {
  width: 17px;
  height: 17px;
}
.button-dark,
.button-lime {
  color: #e7f4ff;
  background: #216099;
  border: 1px solid #3d80bc;
  box-shadow: 0 3px 0 #0a3357;
}
.button:hover {
  background: #2f77b6;
  transform: translateY(-2px);
}
.button:active {
  transform: translateY(1px);
  box-shadow: none;
}
.text-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: none;
  color: #93b9df;
  padding: 9px 0;
  font-size: 11px;
}
.text-button:hover {
  color: #d6ebff;
}
.text-button svg {
  height: 16px;
  width: 16px;
}
.contact-dialog {
  width: 640px;
}
.contact-heading {
  padding: 10px 32px 25px;
}
.contact-heading h2 {
  font-size: 38px;
  line-height: 1.15;
  letter-spacing: -1px;
}
.contact-heading em {
  color: #8ec4f5;
}
.contact-heading p {
  font-size: 12px;
  margin-top: 12px;
  color: #90abc6;
}
.contact-form {
  padding: 0 32px 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact-form label {
  font-size: 10px;
  color: #acc5df;
  display: flex;
  flex-direction: column;
  gap: 7px;
  position: relative;
}
.contact-form label > span {
  display: contents;
  color: #7296bb;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  background: #152d46;
  color: #e8f3ff;
  border: 1px solid #365572;
  border-radius: 5px;
  padding: 12px;
  font-size: 12px;
  min-height: 45px;
  outline-offset: 3px;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #6d8bab;
  opacity: 1;
}
.contact-form input:hover,
.contact-form textarea:hover,
.contact-form select:hover {
  border-color: #6a91b7;
}
.contact-form textarea {
  resize: vertical;
  min-height: 90px;
  max-height: 300px;
}
.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%239ebbd8'%3E%3Cpath d='m5 8 5 5 5-5'/%3E%3C/svg%3E");
  background-position: right 12px center;
  background-repeat: no-repeat;
  background-size: 16px;
  padding-right: 35px;
}
.contact-form select option {
  background: #142941;
}
.contact-form .button {
  justify-content: space-between;
}
.form-note {
  font-size: 9px;
  line-height: 1.8;
  color: #7894af;
}
.form-result {
  border-top: 1px solid #365571;
  padding-top: 20px;
}
.form-result > strong {
  font-size: 14px;
  font-weight: 500;
}
.form-result > p {
  font-size: 11px;
  color: #9bb6ce;
  margin: 9px 0 15px;
  line-height: 1.8;
}
.form-result textarea {
  margin-top: 15px;
  font-size: 11px;
}
.copy-message {
  font-size: 10px;
}
.legal-dialog {
  width: 620px;
}
.dialog-header h2 {
  font-size: 23px;
  letter-spacing: -0.7px;
}
.legal-content {
  padding: 12px 29px 29px;
}
.legal-content p {
  font-size: 12px;
  line-height: 1.9;
  color: #9bb2cb;
}
.legal-content h3 {
  font-size: 16px;
  margin: 25px 0 9px;
}
.legal-content a {
  text-decoration: underline;
}
.demo-dialog {
  width: 500px;
  padding: 5px;
}
.demo-dialog .dialog-header {
  padding: 17px;
}
.demo-titlebar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px 18px 18px;
  font-size: 6px;
  letter-spacing: 0.8px;
  color: #7699bc;
}
.demo-titlebar span:first-child {
  display: flex;
  gap: 7px;
  align-items: center;
}
.demo-titlebar i {
  height: 4px;
  width: 4px;
  border-radius: 50%;
  background: var(--blue);
}
.demo-titlebar span:last-child {
  font-size: 5px;
}
.demo-content {
  padding: 25px;
  background: #13283f;
  border: 1px solid #2a4663;
  border-radius: 9px;
  min-height: 440px;
  position: relative;
  overflow: hidden;
}
.demo-progress {
  display: flex;
  gap: 5px;
  margin-bottom: 23px;
}
.demo-progress i {
  height: 3px;
  flex: 1;
  background: #263e58;
  border-radius: 3px;
}
.demo-progress i.done {
  background: #5598d7;
}
.demo-step {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #7da5cd;
  font-size: 8px;
  letter-spacing: 0.7px;
}
.mission-icon {
  display: grid;
  place-items: center;
  width: 33px;
  height: 33px;
  border-radius: 7px;
  background: #224361;
  color: #82b5e6;
}
.mission-icon svg {
  width: 19px;
  height: 19px;
}
.demo-content h3 {
  font-size: 26px;
  line-height: 1.25;
  letter-spacing: -0.7px;
  margin-top: 15px;
  max-width: 340px;
}
.demo-intro {
  font-size: 11px;
  color: #9bb6d0;
  line-height: 1.8;
  margin-top: 12px;
}
.demo-options {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-top: 25px;
}
.demo-option {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid #355776;
  background: #1a3551;
  color: #bed3e8;
  padding: 12px;
  border-radius: 6px;
  font-size: 11px;
  text-align: left;
  line-height: 1.6;
  transition:
    background 0.2s,
    border-color 0.2s;
}
.demo-option span {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid #45698a;
  border-radius: 4px;
  font-size: 8px;
  color: #7eabd5;
  flex-shrink: 0;
}
.demo-option:hover {
  background: #264e73;
  border-color: #6b9bc7;
}
.demo-back {
  position: absolute;
  right: 24px;
  bottom: 10px;
  background: none;
  font-size: 9px;
  color: #7ea4c9;
  padding: 6px;
}
.demo-footer {
  font-size: 8px;
  color: #6a88a7;
  padding: 15px 16px 10px;
  line-height: 1.8;
}
.demo-result-icon {
  display: grid;
  place-items: center;
  width: 43px;
  height: 43px;
  border-radius: 50%;
  background: #245178;
  color: #9bccfa;
  margin-bottom: 19px;
}
.demo-result-icon svg {
  width: 22px;
  height: 22px;
}
.demo-content.result h3 {
  font-size: 28px;
}
.demo-summary {
  margin-top: 20px;
  padding: 16px;
  border-radius: 6px;
  background: #1b3752;
  border: 1px solid #365775;
}
.demo-summary strong {
  font-size: 12px;
  font-weight: 500;
  color: #c8e1f7;
}
.demo-summary p {
  font-size: 10px;
  line-height: 1.85;
  color: #99b5d1;
  margin-top: 8px;
}
.demo-result-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin-top: 20px;
}
.demo-result-actions .button {
  font-size: 10px;
  padding: 11px 13px;
  gap: 9px;
}
.demo-reset {
  font-size: 10px;
}
.noscript-note {
  padding: 25px;
  text-align: center;
  font-size: 12px;
}
.noscript-note a {
  text-decoration: underline;
}
[hidden] {
  display: none !important;
}
@media (min-width: 1450px) {
  .intro {
    padding-top: 76px;
  }
  .intro h1 {
    font-size: 76px;
  }
  .expertises {
    padding-top: 60px;
  }
  .flip-card {
    height: 355px;
  }
  .flip-front {
    padding: 26px;
  }
  .card-art {
    height: 147px;
  }
  .card-title {
    font-size: 24px;
  }
  .flip-back {
    padding: 25px;
  }
  .flip-back > p {
    font-size: 12px;
  }
  .flip-back h2 {
    font-size: 23px;
  }
  .card-outcome {
    font-size: 10px;
  }
  .closing {
    margin-top: 40px;
    padding-block: 35px;
  }
}
@media (max-width: 1100px) {
  .container {
    width: calc(100% - 72px);
  }
  .nav-row {
    height: 82px;
    gap: 25px;
  }
  .header nav {
    margin-right: 10px;
    gap: 25px;
  }
  .intro {
    padding-top: 53px;
  }
  .intro h1 {
    font-size: 58px;
  }
  .intro-description {
    font-size: 12px;
  }
  .expertises {
    padding-top: 43px;
  }
  .cards-grid {
    gap: 13px;
  }
  .flip-card {
    height: 325px;
  }
  .flip-front {
    padding: 18px;
  }
  .card-art {
    height: 132px;
  }
  .card-art > svg {
    height: 106px;
  }
  .card-title {
    font-size: 19px;
  }
  .card-meta {
    font-size: 8px;
  }
  .flip-back {
    padding: 17px;
  }
  .flip-back h2 {
    font-size: 18px;
    margin-top: 14px;
  }
  .flip-back > p {
    font-size: 10px;
    line-height: 1.8;
    margin-top: 12px;
  }
  .card-outcome {
    font-size: 8px;
    margin-top: 12px;
  }
  .card-back-top {
    font-size: 6px;
  }
  .card-back-top button {
    width: 24px;
    height: 24px;
  }
  .card-more {
    font-size: 9px;
  }
  .footer {
    font-size: 7px;
  }
  .footer > div {
    gap: 15px;
  }
  .footer button {
    font-size: 7px;
  }
}
@media (max-width: 850px) {
  .container {
    width: calc(100% - 56px);
  }
  .brand img {
    width: 143px;
  }
  .header nav {
    font-size: 11px;
    gap: 20px;
  }
  .header nav button {
    font-size: 11px;
  }
  .nav-contact {
    font-size: 9px;
    gap: 12px;
    padding: 10px 13px;
  }
  .nav-contact svg {
    height: 16px;
    width: 16px;
  }
  .intro {
    padding-top: 50px;
  }
  .intro h1 {
    font-size: 53px;
    letter-spacing: -2px;
  }
  .intro-description {
    font-size: 12px;
    max-width: 420px;
    margin-inline: auto;
    margin-top: 20px;
  }
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .flip-card {
    height: 335px;
  }
  .flip-front {
    padding: 23px;
  }
  .card-meta {
    font-size: 9px;
  }
  .card-art {
    height: 117px;
    margin-top: 0;
  }
  .card-art > svg {
    height: 110px;
    max-width: 240px;
  }
  .card-title {
    font-size: 22px;
    margin-top: 5px;
  }
  .card-front-footer {
    padding-top: 14px;
    font-size: 10px;
  }
  .flip-back {
    padding: 24px;
  }
  .flip-back h2 {
    font-size: 23px;
    margin-top: 14px;
  }
  .flip-back > p {
    font-size: 12px;
    line-height: 1.85;
  }
  .card-back-top {
    font-size: 7px;
  }
  .card-back-top button {
    width: 27px;
    height: 27px;
  }
  .card-outcome {
    font-size: 9px;
    margin-top: 16px;
  }
  .card-more {
    font-size: 10px;
  }
  .footer {
    align-items: flex-start;
    gap: 15px;
  }
  .footer > div {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px 17px;
  }
  .closing {
    padding-block: 27px;
    margin-top: 28px;
  }
  .closing > span {
    font-size: 10px;
  }
  .closing > button {
    font-size: 11px;
  }
}
@media (max-width: 600px) {
  .container {
    width: calc(100% - 40px);
  }
  .nav-row {
    height: 76px;
    gap: 18px;
  }
  .brand img {
    width: 133px;
  }
  .header nav {
    display: none;
  }
  .nav-contact {
    font-size: 9px;
    gap: 13px;
    padding: 9px 11px;
    background: none;
    border-color: #2a415d;
  }
  .nav-contact svg {
    height: 15px;
    width: 15px;
  }
  .intro {
    padding-top: 48px;
  }
  .eyebrow {
    font-size: 6px;
    letter-spacing: 1.1px;
    gap: 7px;
  }
  .intro h1 {
    font-size: clamp(35px, 9.2vw, 53px);
    letter-spacing: -1.6px;
    line-height: 1.13;
    margin-top: 24px;
  }
  .intro h1 em {
    letter-spacing: -1px;
    font-size: 1.07em;
  }
  .intro-description {
    font-size: 12px;
    line-height: 1.9;
    max-width: 285px;
    margin-top: 23px;
  }
  .expertises {
    padding-top: 39px;
  }
  .cards-heading {
    font-size: 6px;
    letter-spacing: 0.8px;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 18px;
  }
  .cards-heading > span:first-child {
    max-width: 125px;
    line-height: 1.9;
  }
  .cards-heading > span:last-child {
    font-size: 8px;
    line-height: 1.6;
    max-width: 160px;
    justify-content: flex-end;
    text-align: right;
    gap: 6px;
  }
  .cards-heading svg {
    width: 11px;
    height: 11px;
  }
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .flip-card {
    height: 310px;
  }
  .flip-front {
    padding: 23px 25px;
  }
  .card-meta {
    font-size: 9px;
  }
  .card-art {
    height: 125px;
  }
  .card-art > svg {
    height: 114px;
    max-width: 260px;
  }
  .card-title {
    font-size: 25px;
    line-height: 1.2;
    margin-top: 2px;
  }
  .card-title br {
    display: none;
  }
  .card-front-footer {
    font-size: 10px;
    padding-top: 16px;
  }
  .flip-corner {
    width: 27px;
    height: 27px;
  }
  .flip-back {
    padding: 23px 25px;
  }
  .flip-back h2 {
    font-size: 24px;
    max-width: 260px;
    margin-top: 16px;
  }
  .flip-back > p {
    font-size: 12px;
    line-height: 1.9;
    margin-top: 13px;
  }
  .card-outcome {
    font-size: 10px;
    margin-top: 16px;
  }
  .card-more {
    font-size: 11px;
    padding-top: 14px;
  }
  .closing {
    margin-top: 27px;
    padding-block: 25px;
    display: block;
  }
  .closing > span {
    font-size: 11px;
  }
  .closing > button {
    font-size: 12px;
    margin-top: 12px;
    gap: 20px;
    padding-bottom: 5px;
  }
  .footer {
    display: block;
    padding-block: 20px 24px;
    font-size: 7px;
  }
  .footer > div {
    justify-content: flex-start;
    margin-top: 13px;
    gap: 10px 20px;
  }
  .footer button {
    font-size: 8px;
  }
  .footer a {
    font-size: 8px;
  }
  .dialog-header {
    padding: 19px 20px 12px;
  }
  .dialog-kicker {
    font-size: 7px;
  }
  .topic-content {
    padding: 14px 23px 27px;
  }
  .topic-content h2 {
    font-size: 32px;
    letter-spacing: -1px;
  }
  .topic-content > p {
    font-size: 12px;
  }
  .topic-list li {
    font-size: 11px;
    grid-template-columns: 19px 1fr;
    gap: 10px;
  }
  .topic-actions {
    gap: 17px;
    flex-wrap: wrap;
    margin-top: 24px;
  }
  .topic-actions .button {
    font-size: 11px;
  }
  .contact-heading {
    padding: 12px 23px 22px;
  }
  .contact-heading h2 {
    font-size: 33px;
  }
  .contact-heading p {
    font-size: 11px;
  }
  .contact-form {
    padding: 0 23px 26px;
    gap: 17px;
  }
  .contact-form input,
  .contact-form textarea,
  .contact-form select {
    font-size: 16px;
    min-height: 47px;
    padding: 12px 10px;
  }
  .contact-form input::placeholder,
  .contact-form textarea::placeholder {
    font-size: 11px;
  }
  .contact-form select {
    font-size: 12px;
  }
  .contact-form textarea {
    font-size: 14px;
  }
  .form-row {
    gap: 11px;
  }
  .contact-form label {
    font-size: 10px;
  }
  .form-note {
    font-size: 8px;
  }
  .form-result textarea {
    font-size: 11px;
  }
  .form-result .button {
    font-size: 10px;
  }
  .legal-content {
    padding: 12px 23px 25px;
  }
  .legal-content p {
    font-size: 11px;
  }
  .dialog-header h2 {
    font-size: 21px;
  }
  .demo-content {
    padding: 21px;
    min-height: 435px;
  }
  .demo-content h3 {
    font-size: 24px;
  }
  .demo-intro {
    font-size: 10px;
  }
  .demo-option {
    font-size: 11px;
    padding: 11px;
    gap: 9px;
  }
  .demo-step {
    font-size: 7px;
  }
  .demo-titlebar {
    font-size: 5px;
    padding: 11px 11px 16px;
  }
  .demo-titlebar > span:last-child {
    font-size: 5px;
  }
  .demo-footer {
    font-size: 7px;
    padding: 13px 10px 9px;
  }
  .demo-result-actions .button {
    font-size: 9px;
    padding: 11px;
    gap: 8px;
  }
  .demo-reset {
    font-size: 9px;
  }
  .demo-content.result h3 {
    font-size: 25px;
  }
}
@media (max-width: 360px) {
  .container {
    width: calc(100% - 32px);
  }
  .brand img {
    width: 117px;
  }
  .nav-contact {
    font-size: 8px;
    gap: 9px;
    padding: 9px;
  }
  .intro h1 {
    font-size: 32px;
  }
  .eyebrow {
    font-size: 5px;
  }
  .flip-front,
  .flip-back {
    padding: 21px;
  }
  .card-title {
    font-size: 23px;
  }
  .flip-back h2 {
    font-size: 22px;
  }
  .flip-back > p {
    font-size: 11px;
  }
  .card-outcome {
    font-size: 9px;
  }
  .cards-heading > span:last-child {
    font-size: 7px;
  }
  .contact-form {
    padding-inline: 19px;
  }
  .contact-heading {
    padding-inline: 19px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    transition: none !important;
    animation: none !important;
  }
  .flip-card-inner {
    transform-style: flat;
  }
  .flip-card.is-flipped .flip-card-inner {
    transform: none;
  }
  .flip-face {
    backface-visibility: visible;
    -webkit-backface-visibility: visible;
  }
  .flip-back {
    transform: none;
    visibility: hidden;
  }
  .flip-card.is-flipped .flip-front {
    visibility: hidden;
  }
  .flip-card.is-flipped .flip-back {
    visibility: visible;
  }
}
html.reduce-motion {
  scroll-behavior: auto;
}
html.reduce-motion *,
html.reduce-motion *:before,
html.reduce-motion *:after {
  transition: none !important;
  animation: none !important;
}
html.reduce-motion .flip-card-inner {
  transform-style: flat;
  transform: none;
}
html.reduce-motion .flip-face {
  backface-visibility: visible;
  -webkit-backface-visibility: visible;
}
html.reduce-motion .flip-back {
  transform: none;
  visibility: hidden;
}
html.reduce-motion .flip-card.is-flipped .flip-front {
  visibility: hidden;
}
html.reduce-motion .flip-card.is-flipped .flip-back {
  visibility: visible;
}

/* Keep the hero halo inside the viewport and leave room for each explanation. */
.intro:before {
  left: 0;
  right: 0;
}
.mobile-footer-link {
  display: none;
}
@media (max-width: 600px) {
  .flip-card {
    height: 350px;
  }
  .card-art {
    height: 148px;
  }
  .mobile-footer-link {
    display: inline-block;
  }
}
@media (max-width: 360px) {
  .flip-card {
    height: 375px;
  }
  .card-art {
    height: 159px;
  }
}

html.reduce-motion .flip-card.is-flipped .flip-card-inner {
  transform: none;
}

html.dark-theme {
  color-scheme: dark;
}