@font-face {
  font-family: Tech;
  src: url("fonts/text-regular.woff") format("woff");
  font-display: swap;
}
@font-face {
  font-family: Tech;
  src: url("fonts/text-bold.woff") format("woff");
  font-weight: 700;
  font-display: swap;
}
:root {
  --ink: #25213d;
  --muted: #656176;
  --purple: #6b4acb;
  --mint: #8de5d3;
  --paper: #fafaff;
  --line: #dddce7;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    16px/1.75 Tech,
    Arial,
    sans-serif;
}
a {
  color: inherit;
  text-underline-offset: 5px;
  overflow-wrap: anywhere;
}
button,
input,
textarea,
select {
  font: inherit;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid #ce7427;
  outline-offset: 5px;
}
h1,
h2,
h3,
p {
  margin: 0 0 24px;
}
h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: -1.6px;
}
h1 {
  font-size: clamp(38px, 4.35vw, 66px);
}
h2 {
  font-size: clamp(28px, 3.1vw, 44px);
}
h3 {
  font-size: 23px;
  letter-spacing: -0.7px;
}
.eyebrow {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 22px;
}
.lead {
  font-size: 20px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 860px;
}
.fine,
small {
  font-size: 13px;
  line-height: 1.7;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: white;
  padding: 15px 23px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  transition:
    background 0.2s,
    transform 0.2s;
}
.button:hover {
  background: var(--purple);
  border-color: var(--purple);
  transform: translateY(-2px);
}
.secondary {
  border: 1px solid currentColor;
  background: transparent;
  color: inherit;
  padding: 10px 15px;
  font-size: 13px;
  border-radius: 4px;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  max-width: 1440px;
  margin: auto;
  padding: 25px 4%;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.5px;
  line-height: 1.2;
}
.brand small {
  display: block;
  font-size: 10px;
  letter-spacing: 1.5px;
  margin-top: 6px;
}
.brand-mark {
  font-size: 40px;
  letter-spacing: -5px;
  background: var(--ink);
  color: white;
  padding: 0 12px 4px 9px;
  border-radius: 4px;
  height: 49px;
}
.brand-mark span {
  color: var(--mint);
}
nav {
  display: flex;
  gap: 25px;
  align-items: center;
  font-size: 14px;
}
nav a {
  text-decoration: none;
}
nav a:hover {
  text-decoration: underline;
}
.nav-cta {
  border-bottom: 2px solid var(--purple);
  padding: 10px 0;
}
.skip {
  position: absolute;
  top: -100px;
  left: 10px;
  background: white;
  padding: 12px;
  z-index: 50;
}
.skip:focus {
  top: 10px;
}
#menu-toggle {
  display: none;
}
main {
  max-width: 1320px;
  margin: auto;
  padding: 0 32px 70px;
}
.hero {
  background: var(--ink);
  color: white;
  padding: 32px 42px 52px;
  border-radius: 6px;
}
.hero-label {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 10px;
  letter-spacing: 1.3px;
  border-bottom: 1px solid #524c66;
  padding-bottom: 25px;
  margin-bottom: 40px;
  color: #d4d0e1;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 65px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(38px, 4vw, 60px);
  font-weight: 400;
  letter-spacing: -2px;
}
.hero h1 em {
  font-style: normal;
  color: var(--mint);
}
.hero-grid > div > p {
  color: #d3cedf;
  font-size: 17px;
  max-width: 650px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 25px;
  margin-top: 30px;
}
.hero-actions .button {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--ink);
}
.hero-actions > a:last-child {
  font-size: 13px;
}
.route-card {
  border: 1px solid #645c77;
  background: #302a49;
  padding: 28px;
}
.route-card .eyebrow {
  font-size: 11px;
  color: #c3b4ec;
}
.route-card ol {
  list-style: none;
  padding: 0;
  margin: 0;
}
.route-card li {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 19px 0;
  border-top: 1px solid #554d69;
}
.route-card li > span {
  font-size: 12px;
  color: var(--mint);
  padding-top: 3px;
}
.route-card b {
  display: block;
  font-size: 16px;
  font-weight: 400;
}
.route-card small {
  display: block;
  font-size: 12px;
  color: #c6bfd7;
  margin-top: 5px;
}
.route-card > p {
  font-size: 12px;
  color: #c9c3d7;
  margin: 15px 0 0;
}
.context-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 22px 15px;
  border-bottom: 1px solid var(--line);
  gap: 20px;
  text-align: center;
  font-size: 12px;
  color: #5c576e;
}
.lab-section {
  padding: 85px 0 0;
}
.split-heading {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 75px;
  align-items: end;
  margin-bottom: 25px;
}
.split-heading h2 {
  margin: 0;
}
.split-heading > p {
  margin: 0 0 4px;
  color: var(--muted);
}
.data-lab {
  background: white;
  border: 1px solid var(--line);
  border-radius: 7px;
  overflow: hidden;
}
.lab-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  border-bottom: 1px solid var(--line);
  gap: 15px;
}
.lab-toolbar .eyebrow {
  font-size: 10px;
  margin: 0;
  letter-spacing: 1px;
}
.sample-badge {
  font-size: 11px;
  background: #e2f8f2;
  padding: 4px 10px;
  color: #275d50;
}
.lab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.table-scroll {
  overflow: auto;
  padding: 25px;
}
table {
  border-collapse: collapse;
  width: 100%;
  text-align: left;
  font-size: 14px;
  min-width: 260px;
}
caption {
  text-align: left;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 17px;
}
th {
  background: #efedf6;
  font-size: 12px;
}
th,
td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
}
td:first-child {
  color: #73618e;
}
tbody tr:nth-child(even) {
  background: #faf9fd;
}
.lab-controls {
  padding: 28px;
  background: #f4f2fa;
  border-left: 1px solid var(--line);
}
.lab-controls h3 {
  font-size: 22px;
}
.lab-controls > p {
  font-size: 13px;
  color: var(--muted);
}
.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  font-weight: 400;
  margin: 14px 0;
  cursor: pointer;
}
.check input {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  accent-color: var(--purple);
  margin: 3px 0 0;
}
.lab-result {
  padding: 18px 0;
  border-top: 1px solid var(--line);
  margin-top: 24px;
}
.lab-result b {
  font-size: 20px;
  display: block;
}
.lab-result span {
  display: block;
  font-size: 12px;
  margin-top: 7px;
}
.lab-note {
  font-size: 12px;
  margin: 0;
  padding: 18px 25px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.curriculum {
  display: grid;
  grid-template-columns: 0.85fr 1.3fr;
  gap: 80px;
  padding: 85px 0;
}
.curriculum > div > p {
  font-size: 16px;
  color: var(--muted);
}
.path-row {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  text-decoration: none;
  border-top: 1px solid var(--line);
  padding: 27px 0;
  transition: background 0.2s;
}
.path-row:hover {
  background: #eeebf7;
}
.path-row > span {
  font-size: 12px;
  color: var(--purple);
  padding-top: 5px;
  flex: 0 0 20px;
}
.path-row h3 {
  font-size: 25px;
  margin-bottom: 12px;
}
.path-row p {
  font-size: 14px;
  margin: 0;
  color: var(--muted);
}
.path-row > b {
  font-size: 11px;
  font-weight: 400;
  white-space: nowrap;
  align-self: center;
  margin-left: auto;
}
.prompt-band {
  background: #dcd3f6;
  padding: 40px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 20px 65px;
  border-radius: 5px;
}
.prompt-band > .eyebrow {
  grid-column: 1/-1;
  margin-bottom: 10px;
}
.prompt-band p {
  font-size: 16px;
}
.prompt-example {
  align-self: center;
  border: 1px solid #9e8cbf;
  background: #f6f2ff;
  padding: 30px;
  box-shadow: 9px 9px 0 #b7a6dc;
}
.prompt-example > span {
  font-size: 11px;
  color: #675480;
  letter-spacing: 1px;
}
.prompt-example p {
  font-size: 14px;
  margin: 20px 0;
}
.prompt-example b {
  display: block;
  font-size: 11px;
  margin-bottom: 5px;
}
.library-section {
  padding-top: 85px;
}
.reading-links {
  margin-top: 35px;
  border-top: 1px solid var(--line);
}
.reading-links a {
  display: grid;
  grid-template-columns: 90px 1fr 0.75fr;
  gap: 30px;
  align-items: center;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
}
.reading-links a:hover h3 {
  text-decoration: underline;
}
.reading-links span {
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--purple);
}
.reading-links h3 {
  font-size: 24px;
  margin: 0;
}
.reading-links p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}
.faq-section {
  display: grid;
  grid-template-columns: 0.85fr 1.3fr;
  gap: 80px;
  padding-top: 80px;
}
details {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
details:last-child {
  border-bottom: 1px solid var(--line);
}
summary {
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
}
details p {
  font-size: 15px;
  margin: 20px 0 0;
  color: var(--muted);
}
.closing {
  padding: 45px max(4%, calc((100vw - 1256px) / 2));
  background: var(--mint);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 45px;
}
.closing h2 {
  font-size: 40px;
  margin: 0;
}
.closing p {
  font-size: 12px;
  margin: 15px 0 0;
}
.closing .eyebrow {
  font-size: 11px;
}
footer {
  background: var(--ink);
  color: #f3effa;
  padding: 50px max(4%, calc((100vw - 1256px) / 2)) 25px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 1.2fr 0.7fr;
  gap: 45px;
}
.footer-top .brand {
  margin-bottom: 25px;
}
.footer-top .brand-mark {
  border: 1px solid #68607e;
}
.footer-top p {
  font-size: 13px;
  color: #d3ccdf;
}
.footer-nav {
  display: grid;
  gap: 12px;
  font-size: 13px;
  align-self: start;
}
.legal-links {
  display: flex;
  gap: 30px;
  border-top: 1px solid #5e566e;
  padding: 24px 0;
  margin-top: 20px;
  font-size: 12px;
}
footer > small {
  font-size: 11px;
  color: #b8afc8;
}
.intro {
  padding: 65px 0 40px;
  max-width: 980px;
}
.intro .eyebrow {
  color: var(--purple);
}
.two-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 55px;
  margin: 40px 0;
}
.two-panels section {
  padding-top: 25px;
  border-top: 1px solid var(--line);
}
.two-panels h2,
main > section:not([class]) h2 {
  font-size: 30px;
  letter-spacing: -0.8px;
}
main > section:not([class]) {
  max-width: 850px;
  margin: 40px 0;
}
.article-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 70px;
}
.article-grid aside {
  align-self: start;
  background: #ede9f6;
  padding: 25px;
  position: sticky;
  top: 25px;
  border-top: 3px solid var(--purple);
}
.article-grid aside p,
.article-grid aside a {
  font-size: 14px;
}
.article-grid article {
  max-width: 760px;
}
.article-grid section,
.reading section {
  margin-bottom: 42px;
}
.article-grid h2,
.reading h2 {
  font-size: 30px;
  letter-spacing: -1px;
}
.assignment {
  background: #e0f3ee;
  padding: 30px;
}
.reading {
  max-width: 800px;
  margin: auto;
}
.article-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.article-cards > a {
  padding: 30px 25px;
  border: 1px solid var(--line);
  text-decoration: none;
  background: #fff;
  display: flex;
  flex-direction: column;
}
.article-cards h2 {
  font-size: 28px;
  letter-spacing: -1px;
}
.article-cards p {
  font-size: 15px;
  color: var(--muted);
}
.article-cards b {
  font-size: 13px;
  color: var(--purple);
  margin-top: auto;
}
.prompt-studio {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 45px;
}
label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 20px;
}
input:not([type="checkbox"]),
textarea,
select {
  display: block;
  width: 100%;
  min-width: 0;
  background: white;
  color: var(--ink);
  border: 1px solid #aba4bb;
  padding: 13px;
  border-radius: 4px;
  margin-top: 8px;
}
textarea {
  min-height: 110px;
  resize: vertical;
}
.prompt-result {
  background: var(--ink);
  color: #fff;
  padding: 30px;
  align-self: start;
  min-height: 410px;
}
.prompt-result .eyebrow {
  color: var(--mint);
}
pre {
  font-family: Tech, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.8;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin: 25px 0;
}
.prompt-studio .fine {
  margin-top: 18px;
}
.feedback-example {
  padding: 35px;
  background: #ece7f6;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 20px 50px;
}
.feedback-example > .eyebrow {
  grid-column: 1/-1;
}
.feedback-example blockquote {
  font-size: 29px;
  line-height: 1.5;
  margin: 0;
  border-left: 3px solid var(--purple);
  padding-left: 20px;
  letter-spacing: -1px;
}
.feedback-example h2 {
  font-size: 27px;
}
.feedback-example p {
  font-size: 16px;
}
.download-list section {
  border-top: 1px solid var(--line);
  padding: 35px 0;
  max-width: 850px;
}
.download-list span {
  display: block;
  font-size: 12px;
  color: var(--purple);
  margin-bottom: 15px;
}
.download-list h2 {
  font-size: 32px;
}
.enquiry-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.1fr;
  gap: 70px;
}
.enquiry-layout aside h2 {
  font-size: 32px;
}
.enquiry-layout aside {
  max-width: 450px;
}
#enquiry {
  background: #eeebf6;
  padding: 30px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
#enquiry .button {
  width: 100%;
}
#form-status {
  font-size: 14px;
  margin: 20px 0 0;
}
@media (max-width: 1050px) {
  nav {
    gap: 16px;
    font-size: 13px;
  }
  .hero {
    padding: 28px;
  }
  .hero-grid {
    gap: 35px;
    grid-template-columns: 1.3fr 1fr;
  }
  .hero h1 {
    font-size: 46px;
  }
  .route-card {
    padding: 22px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 15px;
  }
  .curriculum,
  .faq-section {
    gap: 40px;
  }
  .path-row > b {
    display: none;
  }
  .prompt-band {
    gap: 25px;
    padding: 30px;
  }
  .reading-links a {
    grid-template-columns: 65px 1fr 1fr;
    gap: 25px;
  }
  .article-grid {
    gap: 35px;
    grid-template-columns: 230px 1fr;
  }
  .footer-top {
    gap: 30px;
  }
}
@media (max-width: 760px) {
  header {
    padding: 20px;
    position: relative;
  }
  .brand {
    font-size: 15px;
  }
  .brand small {
    font-size: 9px;
  }
  .brand-mark {
    font-size: 33px;
    height: 43px;
  }
  #menu-toggle {
    display: block;
    background: transparent;
    border: 1px solid var(--line);
    padding: 7px 12px;
    color: var(--ink);
    font-size: 14px;
  }
  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    padding: 25px;
    z-index: 20;
    border-bottom: 1px solid var(--line);
  }
  nav.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
    font-size: 16px;
  }
  main {
    padding: 0 20px 50px;
  }
  .hero {
    padding: 25px 22px 30px;
  }
  .hero-label {
    font-size: 9px;
    letter-spacing: 0.5px;
    gap: 15px;
    margin-bottom: 25px;
  }
  .hero-label span {
    flex: 1;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .hero h1 {
    font-size: 36px;
    letter-spacing: -1.5px;
  }
  .hero-grid > div > p {
    font-size: 15px;
  }
  .hero-actions {
    gap: 18px;
  }
  .hero-actions .button {
    font-size: 13px;
  }
  .route-card {
    padding: 23px;
  }
  .route-card b {
    font-size: 17px;
  }
  .route-card small {
    font-size: 13px;
  }
  .context-strip {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    font-size: 11px;
    padding: 22px 0;
    text-align: left;
  }
  .lab-section {
    padding-top: 50px;
  }
  .split-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .split-heading h2 {
    font-size: 31px;
  }
  .lab-toolbar {
    padding: 15px;
    gap: 10px;
  }
  .lab-toolbar .eyebrow {
    font-size: 9px;
    letter-spacing: 0.3px;
  }
  .sample-badge {
    font-size: 10px;
    white-space: nowrap;
  }
  .lab-grid {
    grid-template-columns: 1fr;
  }
  .table-scroll {
    padding: 16px;
  }
  .lab-controls {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 24px;
  }
  .lab-controls > p {
    font-size: 14px;
  }
  .check {
    font-size: 14px;
  }
  .lab-note {
    padding: 17px;
    font-size: 12px;
  }
  .curriculum,
  .faq-section {
    grid-template-columns: 1fr;
    gap: 25px;
    padding: 50px 0;
  }
  .curriculum h2,
  .faq-section h2 {
    font-size: 32px;
  }
  .path-row {
    gap: 18px;
    padding: 25px 0;
  }
  .path-row h3 {
    font-size: 23px;
  }
  .path-row p {
    font-size: 15px;
  }
  .prompt-band {
    grid-template-columns: 1fr;
    padding: 25px;
    gap: 20px;
  }
  .prompt-band h2 {
    font-size: 31px;
  }
  .prompt-example {
    padding: 23px;
    box-shadow: 5px 5px 0 #b7a6dc;
  }
  .prompt-band > .eyebrow {
    grid-column: auto;
    font-size: 11px;
  }
  .library-section {
    padding-top: 50px;
  }
  .reading-links a {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 25px 0;
  }
  .reading-links h3 {
    font-size: 25px;
  }
  .reading-links p {
    font-size: 15px;
  }
  .faq-section {
    padding-bottom: 0;
  }
  .closing {
    display: block;
    padding: 35px 20px;
  }
  .closing h2 {
    font-size: 33px;
    margin-bottom: 25px;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .footer-top p {
    font-size: 14px;
  }
  .footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
  }
  .legal-links {
    flex-wrap: wrap;
    gap: 16px;
  }
  footer {
    padding: 40px 20px 25px;
  }
  .intro {
    padding: 40px 0 25px;
  }
  .intro h1 {
    font-size: 38px;
    letter-spacing: -1.5px;
  }
  .lead {
    font-size: 17px;
  }
  .two-panels,
  .article-grid,
  .article-cards,
  .prompt-studio,
  .feedback-example,
  .enquiry-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .article-grid aside {
    position: static;
  }
  .article-grid h2,
  .reading h2 {
    font-size: 28px;
  }
  .assignment {
    padding: 25px;
  }
  .article-cards h2 {
    font-size: 29px;
  }
  .feedback-example {
    padding: 25px;
  }
  .feedback-example > .eyebrow {
    grid-column: auto;
  }
  .feedback-example blockquote {
    font-size: 27px;
  }
  .download-list h2 {
    font-size: 29px;
  }
  .prompt-result {
    padding: 25px;
    min-height: 330px;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  #enquiry {
    padding: 23px;
  }
  .button {
    padding: 14px 18px;
    font-size: 14px;
  }
  h2 {
    letter-spacing: -1px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}