/* VA Academy — original design, no third-party assets or fonts. */
:root {
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: #172b4d;
  background: #fff;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  --blue: #1248c8;
  --navy: #11264f;
  --orange: #ff8a31;
  --muted: #69788f;
  --line: #e5eaf2;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
a:focus-visible,
summary:focus-visible {
  outline: 3px solid #ffad64;
  outline-offset: 5px;
}
svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.symbol-library {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.container {
  width: min(1200px, calc(100% - 64px));
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  left: 16px;
  top: -100px;
  background: #fff;
  padding: 12px;
  z-index: 100;
}
.skip-link:focus {
  top: 12px;
}
.site-header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid #edf0f6;
}
.site-header nav {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.6px;
  color: var(--navy);
  min-width: 0;
}
.brand > span:last-child {
  max-width: 240px;
  line-height: 1.3;
}
.brand small {
  display: block;
  font-size: 8px;
  letter-spacing: 1.8px;
  font-weight: 650;
  color: #718099;
  margin-top: 4px;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 43px;
  height: 43px;
  flex-shrink: 0;
  border-radius: 13px 13px 13px 4px;
  background: var(--blue);
  color: white;
}
.brand-mark svg {
  width: 25px;
  height: 25px;
}
.nav-links,
.nav-auth {
  display: flex;
  align-items: center;
  gap: 27px;
}
.nav-links a,
.login-link {
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
}
.nav-links a:hover,
.login-link:hover,
.text-link:hover {
  color: var(--blue);
}
.nav-auth {
  gap: 19px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  min-height: 52px;
  padding: 13px 24px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  transition:
    transform 0.15s,
    background 0.15s;
  max-width: 100%;
  text-align: center;
}
.button:hover {
  transform: translateY(-2px);
}
.button.small {
  min-height: 43px;
  padding: 10px 17px;
  font-size: 12px;
}
.primary {
  background: var(--blue);
  color: white;
}
.orange {
  background: var(--orange);
  color: #11264f;
  box-shadow: 0 8px 24px #f77d2520;
}
.orange:hover {
  background: #ff9e53;
}
.light {
  background: #ffffff14;
  color: white;
  border: 1px solid #ffffff48;
}
.outline {
  border: 1px solid #ced8eb;
  color: var(--blue);
  background: #fff;
}
.hero {
  position: relative;
  background:
    radial-gradient(ellipse at 85% 0%, #2873ef 0, transparent 52%),
    linear-gradient(120deg, #143b9e, #1248c8 55%, #08297c);
  color: #fff;
  overflow: hidden;
}
.hero:after {
  content: "";
  position: absolute;
  width: 600px;
  height: 600px;
  border: 1px solid #ffffff12;
  border-radius: 50%;
  right: -220px;
  top: 60px;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.12fr;
  gap: 50px;
  align-items: center;
  min-height: 610px;
  padding-block: 64px 105px;
  position: relative;
  z-index: 1;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: #ffffff12;
  border: 1px solid #ffffff25;
  border-radius: 30px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.6px;
  padding: 8px 13px;
}
.hero-tag > span {
  width: 6px;
  height: 6px;
  background: #ffb66a;
  border-radius: 50%;
}
.hero h1 {
  font-size: clamp(36px, 4.2vw, 59px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -2px;
  margin: 24px 0 19px;
  overflow-wrap: anywhere;
}
.hero h1 em {
  font-style: normal;
  color: #ffb66a;
}
.hero-copy > p {
  max-width: 455px;
  color: #dce8ff;
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 29px;
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 11px;
  color: #d8e6ff;
  margin-top: 24px;
}
.product-scene {
  position: relative;
  min-width: 0;
  padding-top: 14px;
}
.scene-orbit {
  position: absolute;
  inset: -35px -20px;
  background: radial-gradient(circle, #ffffff12, transparent 70%);
}
.product-window {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #f4f7fc;
  color: var(--navy);
  box-shadow: 0 28px 60px #00134740;
  border: 7px solid #ffffff28;
  transform: perspective(1300px) rotateY(-7deg) rotateX(2deg);
}
.window-bar {
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 15px;
  background: #fff;
  font-size: 9px;
  color: #738098;
  border-bottom: 1px solid #e9edf5;
}
.window-dots {
  color: #b7c7e5;
  font-size: 9px;
  letter-spacing: 3px;
}
.window-body {
  display: flex;
  min-height: 310px;
}
.preview-sidebar {
  background: white;
  width: 53px;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 27px;
  padding: 17px 0;
  color: #8a9bb7;
  border-right: 1px solid #ebeff7;
}
.preview-sidebar svg {
  width: 17px;
  height: 17px;
}
.mini-logo {
  background: var(--blue);
  color: white;
  font-size: 11px;
  font-weight: 800;
  border-radius: 6px;
  padding: 5px;
}
.preview-content {
  padding: 23px 20px;
  flex: 1;
  min-width: 0;
}
.preview-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 19px;
}
.preview-heading small {
  font-size: 7px;
  letter-spacing: 1px;
  color: #7a8aa2;
}
.preview-heading h3 {
  font-size: 15px;
  letter-spacing: -0.3px;
  line-height: 1.4;
  margin: 4px 0;
}
.preview-avatar {
  background: #ffe7d5;
  color: #a34d15;
  border: 3px solid white;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.preview-lesson {
  position: relative;
  background: linear-gradient(120deg, #1248c8, #4d7fed);
  border-radius: 11px;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  padding: 22px;
  min-height: 155px;
}
.lesson-label {
  font-size: 7px;
  letter-spacing: 1px;
  color: #dbe7ff;
}
.preview-lesson h4 {
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.5px;
  margin: 9px 0 15px;
}
.lesson-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #fff;
  color: #17439e;
  font-size: 8px;
  font-weight: 700;
  border-radius: 5px;
  padding: 6px 10px;
}
.lesson-chip svg {
  width: 12px;
  height: 12px;
}
.book-art {
  width: 120px;
  height: 120px;
  position: relative;
  display: grid;
  place-items: center;
  margin-left: 10px;
}
.book-art > span {
  position: absolute;
  width: 65px;
  height: 85px;
  border-radius: 6px;
  background: #ffb36b;
  transform: rotate(18deg);
  box-shadow: 8px 8px 0 #ffffff15;
}
.book-art > span:nth-child(2) {
  transform: rotate(-10deg) translate(-11px, 2px);
  background: #fff;
}
.book-art svg {
  position: relative;
  color: #1248c8;
  width: 40px;
  height: 40px;
  transform: rotate(-10deg) translate(-10px, 0);
}
.preview-tools {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 15px;
}
.preview-tools > div {
  background: #fff;
  border: 1px solid #e8edf6;
  border-radius: 9px;
  padding: 12px;
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 0 9px;
  align-items: center;
}
.preview-tools .tool-icon {
  width: 30px;
  height: 30px;
  grid-row: 1/3;
  border-radius: 8px;
}
.preview-tools svg {
  width: 16px;
  height: 16px;
}
.preview-tools strong {
  font-size: 9px;
  white-space: nowrap;
}
.preview-tools small {
  font-size: 7px;
  color: #8490a5;
}
.floating-note {
  position: absolute;
  bottom: -13px;
  left: -18px;
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--navy);
  background: #fff;
  padding: 15px 20px;
  border-radius: 12px;
  box-shadow: 0 10px 35px #081f652b;
  border: 1px solid #e9edf6;
}
.floating-note strong {
  display: block;
  font-size: 12px;
}
.floating-note small {
  font-size: 9px;
  color: var(--muted);
}
.scene-caption {
  position: absolute;
  bottom: -52px;
  right: 0;
  color: #bbd1ff;
  font-size: 8px;
  letter-spacing: 0.2px;
}
.tool-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 13px;
  flex-shrink: 0;
}
.blue {
  background: #eaf2ff;
  color: #2863dc;
}
.orange-icon {
  background: #fff0e4;
  color: #e68131;
}
.violet {
  background: #f2edff;
  color: #9564da;
}
.green {
  background: #e4f7ef;
  color: #27956c;
}
.capability-strip {
  position: relative;
  z-index: 2;
  margin-top: -43px;
  background: #fff;
  border: 1px solid #e8edf5;
  border-radius: 16px;
  box-shadow: 0 14px 45px #152a5b08;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 27px 24px;
  gap: 20px;
}
.capability-strip > div {
  display: flex;
  gap: 12px;
  align-items: center;
}
.capability-strip p {
  margin: 0;
}
.capability-strip strong {
  font-size: 12px;
  display: block;
}
.capability-strip small {
  font-size: 10px;
  color: var(--muted);
}
.section {
  padding-block: 88px;
}
.section-title {
  margin-bottom: 35px;
}
.section-title.centered {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 40px;
}
.eyebrow {
  color: var(--blue);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.8px;
  margin: 0 0 13px;
}
.section-title h2 {
  font-size: clamp(28px, 3vw, 39px);
  line-height: 1.3;
  font-weight: 750;
  letter-spacing: -1.25px;
  margin: 0 0 16px;
}
.section-title h2 span {
  color: #7789a3;
  font-weight: 550;
}
.section-title > p:last-child {
  color: var(--muted);
  max-width: 610px;
  margin-inline: auto;
  font-size: 14px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.feature-grid article {
  position: relative;
  border: 1px solid #e6ecf5;
  border-radius: 15px;
  padding: 28px;
  background: #fff;
}
.feature-number {
  position: absolute;
  right: 24px;
  top: 20px;
  font-size: 38px;
  line-height: 1;
  font-weight: 800;
  color: #eff3fa;
  letter-spacing: -2px;
}
.feature-grid h3 {
  font-size: 19px;
  letter-spacing: -0.4px;
  margin: 21px 0 11px;
}
.feature-grid p {
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
  margin: 0 0 21px;
}
.feature-grid a {
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  display: flex;
  justify-content: space-between;
  gap: 15px;
}
.feature-grid a span {
  font-size: 19px;
}
.courses-section,
.soft-section {
  background: #f5f8fe;
}
.split {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}
.text-link {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  white-space: nowrap;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 23px;
}
.course-card {
  border-radius: 15px;
  border: 1px solid #e4eaf4;
  background: white;
  overflow: hidden;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.course-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 30px #1432620b;
}
.course-art {
  height: 170px;
  background:
    radial-gradient(ellipse at 15% 20%, #678ae9, transparent 65%), #214cb1;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 13px;
  position: relative;
}
.course-art:after {
  content: "";
  position: absolute;
  inset: 20px;
  border: 1px solid #ffffff25;
  border-radius: 9px;
}
.course-card:nth-child(3n + 2) .course-art {
  background:
    radial-gradient(ellipse at 15% 20%, #90c9c0, transparent 65%), #2e786c;
}
.course-card:nth-child(3n + 3) .course-art {
  background:
    radial-gradient(ellipse at 15% 20%, #d0b1e9, transparent 65%), #765297;
}
.course-art svg {
  height: 48px;
  width: 48px;
}
.course-art > span {
  font-size: 8px;
  letter-spacing: 2px;
  font-weight: 650;
}
.card-content {
  padding: 24px;
}
.card-category {
  display: block;
  color: #6280ac;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.3px;
  margin-bottom: 13px;
}
.course-card h3,
.post-card h3 {
  font-size: 20px;
  line-height: 1.45;
  letter-spacing: -0.5px;
  margin: 0 0 12px;
}
.card-content > p,
.post-card > p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  line-height: 1.8;
}
.course-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-top: 1px solid #edf1f8;
  padding-top: 17px;
  margin-top: 22px;
  font-size: 11px;
  color: #5b708e;
}
.course-bottom a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #edf3ff;
  color: var(--blue);
  font-size: 20px;
}
.empty-state {
  grid-column: 1/-1;
  border: 1px dashed #cddaf0;
  border-radius: 14px;
  padding: 35px;
  display: flex;
  align-items: center;
  gap: 22px;
  background: #ffffffa8;
}
.empty-state h3 {
  font-size: 18px;
  margin: 0 0 7px;
}
.empty-state p {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}
.empty-state .button {
  margin-left: auto;
  font-size: 12px;
  min-height: 44px;
}
.empty-state.compact {
  padding: 25px;
}
.pricing-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  max-width: 1000px;
  margin: auto;
}
.price-card {
  position: relative;
  border: 1px solid #dde5f2;
  border-radius: 17px;
  padding: 35px;
  display: flex;
  align-items: start;
  flex-direction: column;
  background: #fff;
}
.price-card h3 {
  font-size: 23px;
  letter-spacing: -0.7px;
  line-height: 1.4;
  margin: 0 0 16px;
}
.price {
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: -1.6px;
  font-weight: 800;
}
.price-card > p {
  font-size: 13px;
  color: var(--muted);
  margin: 15px 0;
}
.check-list {
  padding: 15px 0 0;
  margin: 0 0 20px;
  list-style: none;
  border-top: 1px solid #e7edf7;
  width: 100%;
  font-size: 12px;
  color: #50647f;
}
.check-list li {
  position: relative;
  padding: 7px 0 7px 23px;
}
.check-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #2c916c;
  font-weight: 700;
}
.price-card .plan-note {
  font-size: 11px;
}
.price-card .button {
  width: 100%;
  margin-top: auto;
}
.price-card.premium {
  background: linear-gradient(150deg, #183f9c, #10295f);
  color: white;
  border-color: transparent;
}
.premium .card-category {
  color: #ffc18c;
}
.premium > p {
  color: #c4d3f0;
}
.premium .check-list {
  color: #e1eaff;
  border-color: #ffffff24;
}
.premium .check-list li:before {
  color: #ffb66a;
}
.coming-plan {
  background: #f5f8fe;
  border-style: dashed;
  justify-content: center;
  min-height: 350px;
}
.coming-plan h3 {
  margin-top: 25px;
}
.coming-plan p {
  max-width: 340px;
}
.coming-plan a {
  margin-top: 20px;
  white-space: normal;
}
.teacher-card,
.quote-card,
.post-card {
  padding: 28px;
  border: 1px solid #e5eaf4;
  border-radius: 14px;
  background: white;
}
.teacher-symbol {
  width: 65px;
  height: 65px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #edf2fc;
  color: #6387c9;
  margin-bottom: 20px;
}
.teacher-card h3 {
  margin: 0 0 5px;
  font-size: 20px;
}
.teacher-card small {
  color: var(--blue);
  font-size: 12px;
}
.teacher-card p {
  font-size: 13px;
  color: var(--muted);
}
.quote-mark {
  color: #f09b56;
  font-size: 65px;
  line-height: 1;
}
.quote-card blockquote {
  margin: 0 0 20px;
  font-size: 14px;
  color: #50647e;
}
.quote-card strong {
  font-size: 13px;
}
.rating {
  font-size: 11px;
  color: #996326;
}
.post-card .text-link {
  display: block;
  margin-top: 20px;
}
.faq-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 65px;
  padding-block: 30px 80px;
}
.faq-list {
  min-width: 0;
}
.faq-list details {
  border-bottom: 1px solid #e5ebf5;
  padding: 17px 0;
}
.faq-list summary {
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.faq-list summary:after {
  content: "+";
  font-size: 22px;
  color: var(--blue);
  line-height: 1;
}
.faq-list details[open] summary:after {
  content: "−";
}
.faq-list details p {
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
  padding-right: 20px;
}
.cta-banner {
  background:
    radial-gradient(ellipse at 95% 0%, #3975e9, transparent 55%), #143eaa;
  color: #fff;
  border-radius: 20px;
  padding: 45px 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  margin-bottom: 80px;
}
.cta-banner .eyebrow {
  color: #c0d5ff;
  font-size: 9px;
}
.cta-banner h2 {
  font-size: 30px;
  letter-spacing: -1px;
  line-height: 1.3;
  margin: 0 0 12px;
}
.cta-banner p:last-child {
  font-size: 12px;
  color: #d8e4fd;
  margin: 0;
}
.cta-banner .button {
  flex-shrink: 0;
}
.site-footer {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-block: 0 25px;
}
.site-footer > div {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: start;
}
.site-footer strong {
  font-size: 12px;
  margin: 6px 0 12px;
}
.site-footer > div > a:not(.brand) {
  font-size: 12px;
  color: var(--muted);
}
.site-footer > div > p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}
.footer-bottom {
  grid-column: 1/-1;
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid #e7ecf5;
  font-size: 10px;
  color: #7b8da7;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.article {
  max-width: 850px;
  min-height: 60vh;
  padding-block: 55px 90px;
}
.article h1 {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.3;
  letter-spacing: -1.5px;
}
.back-link {
  font-size: 13px;
  color: var(--blue);
  display: block;
  margin-bottom: 30px;
}
.article-summary {
  font-size: 18px;
  color: var(--muted);
}
.article-body {
  white-space: pre-wrap;
  font-size: 16px;
  line-height: 1.95;
  margin-top: 35px;
}
.article + .site-footer {
  padding-top: 30px;
  border-top: 1px solid #e7ecf5;
}
@media (max-width: 1100px) {
  .nav-links {
    gap: 17px;
  }
  .nav-links a {
    font-size: 11px;
  }
  .brand {
    font-size: 17px;
  }
  .nav-auth {
    gap: 12px;
  }
  .hero-grid {
    gap: 32px;
  }
  .hero h1 {
    font-size: 44px;
  }
  .preview-content {
    padding: 18px 14px;
  }
  .preview-lesson {
    padding: 18px;
  }
  .book-art {
    width: 85px;
  }
  .capability-strip {
    gap: 15px;
    padding: 23px 20px;
  }
  .capability-strip > div {
    gap: 8px;
  }
  .capability-strip .tool-icon {
    width: 39px;
    height: 39px;
  }
  .capability-strip strong {
    font-size: 10px;
  }
  .capability-strip small {
    font-size: 9px;
  }
  .feature-grid article {
    padding: 23px;
  }
}
@media (max-width: 850px) {
  .nav-links {
    display: none;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 44px;
    padding-block: 50px 95px;
  }
  .hero-copy {
    max-width: 620px;
  }
  .hero-copy > p {
    max-width: 580px;
  }
  .hero h1 {
    font-size: 50px;
  }
  .product-scene {
    max-width: 570px;
    width: 100%;
    margin: auto;
  }
  .capability-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 25px;
    gap: 25px;
  }
  .capability-strip strong {
    font-size: 12px;
  }
  .capability-strip small {
    font-size: 11px;
  }
  .capability-strip .tool-icon {
    width: 43px;
    height: 43px;
  }
  .section {
    padding-block: 65px;
  }
  .feature-grid {
    gap: 14px;
  }
  .feature-grid article {
    padding: 22px 18px;
  }
  .feature-grid h3 {
    font-size: 17px;
  }
  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .faq-section {
    gap: 30px;
    grid-template-columns: 1fr;
    padding-bottom: 60px;
  }
  .faq-section .section-title {
    margin-bottom: 0;
  }
  .cta-banner {
    padding: 35px;
    flex-direction: column;
    align-items: start;
    margin-bottom: 60px;
  }
  .site-footer {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 25px;
  }
  .empty-state {
    flex-wrap: wrap;
  }
  .empty-state .button {
    margin-left: 0;
  }
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 560px) {
  .container {
    width: calc(100% - 36px);
  }
  .site-header nav {
    height: 72px;
    gap: 10px;
  }
  .brand {
    font-size: 16px;
    gap: 8px;
    letter-spacing: -0.4px;
  }
  .brand > span:last-child {
    max-width: 150px;
  }
  .brand small {
    font-size: 6px;
    letter-spacing: 1.2px;
  }
  .brand-mark {
    width: 35px;
    height: 35px;
    border-radius: 11px 11px 11px 3px;
  }
  .brand-mark svg {
    width: 21px;
    height: 21px;
  }
  .nav-auth {
    gap: 9px;
  }
  .login-link {
    font-size: 11px;
  }
  .nav-auth .button {
    font-size: 10px;
    padding: 9px 11px;
    min-height: 37px;
    gap: 5px;
  }
  .hero-grid {
    padding-top: 36px;
    gap: 36px;
  }
  .hero-tag {
    font-size: 8px;
    letter-spacing: 1px;
    padding: 7px 10px;
  }
  .hero h1 {
    font-size: 37px;
    letter-spacing: -1.3px;
    margin-top: 22px;
  }
  .hero-copy > p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 25px;
  }
  .button {
    padding: 13px 18px;
    min-height: 48px;
    font-size: 12px;
  }
  .hero .actions {
    gap: 9px;
  }
  .hero-benefits {
    font-size: 9px;
    gap: 13px;
    margin-top: 20px;
  }
  .product-scene {
    padding-top: 0;
  }
  .product-window {
    border-width: 4px;
    transform: none;
    border-radius: 12px;
  }
  .window-bar {
    height: 31px;
    padding: 0 10px;
    font-size: 7px;
  }
  .window-dots {
    font-size: 6px;
  }
  .window-body {
    min-height: 255px;
  }
  .preview-sidebar {
    width: 37px;
    padding-top: 14px;
    gap: 23px;
  }
  .mini-logo {
    font-size: 9px;
  }
  .preview-sidebar svg {
    width: 15px;
    height: 15px;
  }
  .preview-content {
    padding: 15px 11px;
  }
  .preview-heading {
    margin-bottom: 13px;
  }
  .preview-heading small {
    font-size: 6px;
  }
  .preview-heading h3 {
    font-size: 12px;
  }
  .preview-avatar {
    width: 24px;
    height: 24px;
    font-size: 9px;
  }
  .preview-lesson {
    padding: 15px;
    min-height: 130px;
  }
  .preview-lesson h4 {
    font-size: 18px;
  }
  .lesson-label {
    font-size: 6px;
  }
  .book-art {
    width: 65px;
    height: 85px;
    margin-left: 0;
  }
  .book-art > span {
    width: 42px;
    height: 62px;
  }
  .book-art svg {
    width: 29px;
    height: 29px;
  }
  .lesson-chip {
    font-size: 6px;
    padding: 5px 7px;
  }
  .preview-tools {
    gap: 8px;
    margin-top: 10px;
  }
  .preview-tools > div {
    padding: 8px;
    grid-template-columns: 23px 1fr;
    gap: 0 5px;
  }
  .preview-tools .tool-icon {
    height: 23px;
    width: 23px;
    border-radius: 6px;
  }
  .preview-tools svg {
    width: 13px;
    height: 13px;
  }
  .preview-tools strong {
    font-size: 7px;
  }
  .preview-tools small {
    font-size: 6px;
  }
  .floating-note {
    left: 10px;
    bottom: -20px;
    padding: 10px 13px;
    gap: 8px;
  }
  .floating-note .tool-icon {
    width: 31px;
    height: 31px;
    border-radius: 9px;
  }
  .floating-note svg {
    width: 19px;
    height: 19px;
  }
  .floating-note strong {
    font-size: 9px;
  }
  .floating-note small {
    font-size: 7px;
  }
  .scene-caption {
    font-size: 6px;
    bottom: -49px;
  }
  .capability-strip {
    padding: 20px 16px;
    gap: 18px 12px;
    border-radius: 12px;
    margin-top: -25px;
  }
  .capability-strip > div {
    gap: 9px;
    align-items: start;
  }
  .capability-strip .tool-icon {
    width: 34px;
    height: 34px;
    border-radius: 9px;
  }
  .capability-strip svg {
    height: 19px;
    width: 19px;
  }
  .capability-strip strong {
    font-size: 10px;
    line-height: 1.5;
  }
  .capability-strip small {
    font-size: 8px;
    line-height: 1.5;
    display: block;
    margin-top: 3px;
  }
  .section {
    padding-block: 52px;
  }
  .section-title h2 {
    font-size: 28px;
    letter-spacing: -0.9px;
  }
  .section-title .eyebrow {
    font-size: 8px;
    letter-spacing: 1.4px;
  }
  .section-title > p:last-child {
    font-size: 12px;
  }
  .section-title.centered {
    margin-bottom: 27px;
  }
  .feature-grid,
  .cards,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .feature-grid article {
    padding: 25px;
  }
  .feature-grid h3 {
    font-size: 19px;
  }
  .feature-grid p {
    font-size: 13px;
  }
  .feature-grid .tool-icon {
    width: 43px;
    height: 43px;
  }
  .split {
    display: block;
  }
  .split > .text-link {
    display: inline-block;
    margin-top: 5px;
  }
  .empty-state {
    padding: 25px;
    gap: 17px;
  }
  .empty-state h3 {
    font-size: 17px;
  }
  .empty-state p {
    font-size: 12px;
  }
  .empty-state .button {
    width: 100%;
    margin-top: 5px;
  }
  .price-card {
    padding: 28px;
  }
  .price {
    font-size: 33px;
  }
  .coming-plan {
    min-height: 300px;
  }
  .faq-section {
    padding-top: 10px;
    padding-bottom: 45px;
    gap: 10px;
  }
  .faq-list summary {
    font-size: 13px;
  }
  .faq-list details p {
    font-size: 12px;
  }
  .cta-banner {
    padding: 29px 25px;
    border-radius: 14px;
    margin-bottom: 50px;
    gap: 25px;
  }
  .cta-banner h2 {
    font-size: 27px;
  }
  .cta-banner .eyebrow {
    font-size: 7px;
    letter-spacing: 1px;
  }
  .cta-banner p:last-child {
    font-size: 12px;
  }
  .cta-banner .button {
    width: 100%;
  }
  .site-footer {
    grid-template-columns: 1fr 1fr;
    gap: 28px 20px;
  }
  .site-footer > div:first-child {
    grid-column: 1/-1;
  }
  .site-footer .brand > span:last-child {
    max-width: none;
  }
  .footer-bottom {
    font-size: 9px;
    flex-wrap: wrap;
  }
  .article {
    padding-block: 35px 60px;
  }
  .article-summary {
    font-size: 16px;
  }
  .article-body {
    font-size: 14px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    transition: none !important;
    animation: none !important;
  }
}
/* Course discovery, support and classroom preview. */
.site-mobile-menu {
  display: none;
}
.course-page {
  padding-block: 35px 70px;
}
.course-page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 50px;
  margin-top: 30px;
  align-items: start;
}
.course-page h1 {
  font-size: 44px;
  line-height: 1.25;
  letter-spacing: -1px;
  margin: 16px 0 24px;
}
.course-page-hero > div > p {
  white-space: pre-line;
  color: #536984;
  font-size: 16px;
  line-height: 1.9;
}
.course-enrollment {
  padding: 26px;
  background: #f5f8ff;
  border: 1px solid #dae5f7;
  border-radius: 14px;
  display: grid;
  gap: 15px;
  position: sticky;
  top: 105px;
}
.course-enrollment h2 {
  font-size: 21px;
  line-height: 1.5;
  margin: 0;
}
.course-enrollment p {
  font-size: 14px;
  color: #536984;
  margin: 0;
}
.course-enrollment > a:not(.button) {
  font-size: 14px;
  color: #174cc4;
}
.course-page-sections {
  max-width: 800px;
  margin-top: 40px;
}
.course-page-sections section {
  padding: 25px 0;
  border-top: 1px solid #e3e9f2;
}
.course-page-sections h2 {
  font-size: 24px;
  margin: 0 0 18px;
}
.course-page-sections li {
  padding: 6px 0;
  color: #536984;
  font-size: 15px;
  line-height: 1.9;
}
.plain-content {
  white-space: pre-line;
  line-height: 1.9;
  color: #536984;
}
.support-section {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 70px;
  border-top: 1px solid #e3e9f2;
}
.support-section h2 {
  font-size: 30px;
}
.support-section h3 {
  font-size: 19px;
}
.support-section a {
  display: block;
  color: #174cc4;
  overflow-wrap: anywhere;
}
.support-section p {
  font-size: 14px;
  line-height: 1.9;
}
.site-footer {
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
}
.site-footer a {
  overflow-wrap: anywhere;
}
.course-bottom > a {
  font-size: 12px !important;
  width: auto !important;
  height: auto !important;
  border-radius: 6px !important;
  padding: 7px 9px !important;
}
.classroom-product {
  padding: 27px;
  background: #f9fbff;
}
.classroom-product-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #33445b;
  font-size: 17px;
}
.classroom-product-nav > span {
  margin-left: auto;
  border-radius: 50%;
  background: #e8efff;
  color: #1967d2;
  font-size: 11px;
  padding: 8px;
}
.classroom-product > p {
  font-size: 11px;
  color: #6d7c93;
  margin: 20px 0;
}
.classroom-product-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.classroom-product-cards article {
  border: 1px solid #dfe5f0;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  min-width: 0;
}
.classroom-product-cards article > div {
  background: #1967d2;
  padding: 16px 12px;
  color: #fff;
  min-height: 95px;
}
.classroom-product-cards article:nth-child(2) > div {
  background: #137e70;
}
.classroom-product-cards article:nth-child(3) > div {
  background: #7543aa;
}
.classroom-product-cards small {
  font-size: 7px;
  color: #ffffffd9;
}
.classroom-product-cards h3 {
  font-size: 13px;
  line-height: 1.5;
  color: #fff;
  margin: 9px 0 0;
  overflow-wrap: anywhere;
}
.classroom-product-cards p {
  font-size: 10px;
  padding: 8px 12px;
  color: #536984;
  min-height: 35px;
}
.classroom-product-cards article > span {
  font-size: 9px;
  display: block;
  border-top: 1px solid #e3e9f2;
  padding: 10px;
  color: #536984;
}
.classroom-product-tabs {
  display: flex;
  gap: 20px;
  border-bottom: 1px solid #dce4f1;
  margin-top: 22px;
  font-size: 11px;
  color: #536984;
  padding: 12px 0;
}
.classroom-product-tabs span:first-child {
  color: #1967d2;
}
.product-scene .scene-caption {
  position: static;
  margin-top: 18px;
  font-size: 10px;
}
.course-card h3 {
  font-size: 22px;
}
.course-card p {
  font-size: 14px;
}
@media (max-width: 800px) {
  .site-mobile-menu {
    display: block;
    position: relative;
    margin-left: auto;
  }
  .site-mobile-menu summary {
    cursor: pointer;
    list-style: none;
    border: 1px solid #dce4f2;
    padding: 8px 11px;
    border-radius: 7px;
    font-size: 12px;
    color: #1c4076;
  }
  .site-mobile-menu > div {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    min-width: 190px;
    background: #fff;
    box-shadow: 0 10px 35px #203b6326;
    border: 1px solid #e0e7f3;
    border-radius: 10px;
    padding: 8px;
    z-index: 20;
  }
  .site-mobile-menu a {
    display: block;
    padding: 11px 13px;
    font-size: 14px;
    color: #274d82;
  }
  .site-header .nav-auth .button {
    display: none;
  }
  .site-header nav {
    gap: 12px;
  }
  .site-header .nav-auth {
    margin-left: 0;
  }
  .site-header .login-link {
    font-size: 12px;
  }
  .hero-grid {
    gap: 25px;
  }
  .course-page-hero {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .course-page h1 {
    font-size: 32px;
  }
  .course-page-hero > div > p {
    font-size: 15px;
  }
  .course-enrollment {
    position: static;
    padding: 23px;
  }
  .course-page-sections h2 {
    font-size: 22px;
  }
  .support-section {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .support-section h2 {
    font-size: 26px;
  }
  .site-footer {
    grid-template-columns: 1fr 1fr;
  }
  .site-footer > div:first-child {
    grid-column: 1/-1;
  }
  .classroom-product {
    padding: 18px;
  }
  .classroom-product-cards {
    gap: 7px;
  }
  .classroom-product-cards article > div {
    padding: 12px 8px;
  }
  .classroom-product-cards h3 {
    font-size: 11px;
  }
  .classroom-product-cards p {
    font-size: 9px;
  }
  .scene-caption {
    margin-bottom: 0 !important;
  }
}
@media (max-width: 480px) {
  .hero .product-scene {
    display: none;
  }
  .hero {
    padding-bottom: 45px;
  }
  .hero h1 {
    font-size: 36px;
  }
  .hero-copy > p {
    font-size: 15px;
  }
  .hero .actions .button {
    font-size: 13px;
  }
  .capability-strip {
    margin-top: -16px;
  }
  .section-title h2 {
    font-size: 27px;
  }
  .course-card p {
    font-size: 14px;
  }
  .faq-list summary {
    font-size: 15px;
  }
  .faq-list details p {
    font-size: 14px;
  }
}