:root {
  --paper: #f7f6f1;
  --paper-warm: #efede5;
  --paper-soft: #fbfaf7;
  --ink: #292842;
  --deep: #302f5f;
  --deep-2: #23224a;
  --muted: #69677a;
  --line: #dedbd1;
  --line-deep: rgba(255, 255, 255, 0.17);
  --blue: #8fb6d2;
  --green: #9eb99a;
  --lilac: #b9a7ce;
  --gold: #d5b46a;
  --rust: #a5654c;
  --serif: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max: 1180px;
  --gutter: clamp(22px, 5vw, 64px);
  --radius: 22px;
  --shadow: 0 28px 70px rgba(45, 43, 79, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

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

h1,
h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.06;
}

h1 em,
h2 em,
.about-kicker em {
  font-weight: 400;
}

.wrap {
  width: min(100%, calc(var(--max) + (var(--gutter) * 2)));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  padding: 10px 16px;
  border-radius: 8px;
  background: white;
  color: var(--deep);
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  transform: none;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  right: 0;
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header:focus-within {
  border-color: rgba(48, 47, 95, 0.1);
  background: rgba(247, 246, 241, 0.92);
  box-shadow: 0 8px 30px rgba(45, 43, 79, 0.05);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  color: #1f2130;
  font-size: 2rem;
  font-weight: 350;
  letter-spacing: -0.055em;
  line-height: 1;
  text-decoration: none;
}

.brand-dot {
  padding-inline: 0.07em;
  color: #608c78;
  font-weight: 600;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 30px);
  color: #4b4960;
  font-size: 0.93rem;
  font-weight: 600;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:not(.nav-cta) {
  position: relative;
}

.site-nav a:not(.nav-cta)::after {
  position: absolute;
  content: "";
  left: 0;
  right: 100%;
  bottom: -5px;
  height: 1px;
  background: var(--deep);
  transition: right 180ms ease;
}

.site-nav a:not(.nav-cta):hover::after {
  right: 0;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 10px;
  background: var(--deep);
  color: white;
}

.nav-cta:hover {
  background: #41407c;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper-soft);
  color: var(--deep);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.menu-button > span:not(.sr-only) {
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 180ms ease;
}

.menu-button[aria-expanded="true"] > span:nth-of-type(2) {
  transform: translateY(4px) rotate(45deg);
}

.menu-button[aria-expanded="true"] > span:nth-of-type(3) {
  transform: translateY(-4px) rotate(-45deg);
}

.hero {
  position: relative;
  z-index: 0;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(132px, 15vw, 180px) 0 clamp(82px, 10vw, 130px);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(247, 246, 241, 0.98) 0%, rgba(247, 246, 241, 0.93) 30%, rgba(247, 246, 241, 0.69) 52%, rgba(247, 246, 241, 0.16) 82%, rgba(247, 246, 241, 0.05) 100%),
    linear-gradient(180deg, rgba(247, 246, 241, 0.02) 45%, rgba(247, 246, 241, 0.3) 74%, var(--paper) 100%);
  content: "";
}

.hero-photo {
  position: absolute;
  z-index: -2;
  inset: 0;
  overflow: hidden;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 64%;
  filter: saturate(0.82) contrast(0.96);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
  gap: clamp(54px, 7vw, 96px);
  align-items: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  color: var(--deep);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: 0.55;
}

.eyebrow.light {
  color: #d8d6f0;
}

.hero h1 {
  max-width: 720px;
  margin-bottom: 28px;
  color: var(--deep);
  font-size: clamp(3.1rem, 5.7vw, 5.2rem);
}

.hero h1 em {
  display: block;
  color: #4b4a82;
}

.hero-lead {
  max-width: 630px;
  margin-bottom: 34px;
  color: #545268;
  font-size: clamp(1.08rem, 1.45vw, 1.24rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 13px 23px;
  border-radius: 11px;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--deep);
  color: white;
}

.button-primary:hover {
  background: #41407c;
}

.text-link {
  padding-block: 10px;
  color: var(--deep);
  font-weight: 700;
  text-underline-offset: 5px;
  text-decoration-thickness: 1px;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 42px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  color: #5e5c6c;
  font-size: 0.88rem;
  list-style: none;
}

.trust-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-list span {
  display: inline-grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border-radius: 50%;
  background: rgba(96, 140, 120, 0.14);
  color: #527965;
  font-size: 0.72rem;
  font-weight: 800;
}

.product-stage {
  position: relative;
  width: min(100%, 660px);
  margin-left: auto;
  padding: 18px 2px 20px 12px;
}

.stage-glow {
  position: absolute;
  inset: 0 -7% -4% 6%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.66);
  filter: blur(28px);
}

.app-window {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border: 1px solid rgba(48, 47, 95, 0.14);
  border-radius: 20px;
  background: #f5f6f8;
  box-shadow: 0 30px 72px rgba(38, 42, 70, 0.22);
}

.app-bar {
  min-height: 50px;
  display: grid;
  grid-template-columns: 38px 1fr 32px;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  border-bottom: 1px solid #eceaf0;
  background: rgba(255, 255, 255, 0.96);
  color: #777588;
  font-size: 0.74rem;
}

.app-mark,
.teacher-avatar {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border-radius: 8px;
  background: var(--deep);
  color: white;
  font-weight: 750;
}

.app-mark span {
  color: #a8c4b3;
}

.teacher-avatar {
  border-radius: 50%;
  background: #e8e4ef;
  color: var(--deep);
  font-size: 0.66rem;
}

.app-breadcrumb b {
  padding-inline: 5px;
  color: #b0adbb;
}

.analysis-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 10px 11px;
  border-bottom: 1px solid #eceaf0;
  background: #f6f5f7;
}

.analysis-tab {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 3px;
  padding: 9px 10px 8px;
  border: 1px solid rgba(48, 47, 95, 0.04);
  border-radius: 10px;
  color: #5c596b;
  font-size: 0.65rem;
}

.analysis-tab span {
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.analysis-tab strong {
  font-size: 0.73rem;
}

.tab-language { background: #eaf3f8; }
.tab-grammar { background: #f6edda; }
.tab-structure { background: #eaf1e8; }
.tab-content { background: #eee9f4; }

.app-feedback-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
  padding: 14px;
  border-bottom: 1px solid #e2ded5;
  background: #f1ede3;
}

.summary-column {
  min-width: 0;
}

.summary-heading {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 7px;
  font-size: 0.61rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.summary-heading span {
  display: grid;
  width: 17px;
  height: 17px;
  place-items: center;
  border-radius: 50%;
  background: white;
  font-size: 0.65rem;
}

.summary-good .summary-heading { color: #58734f; }
.summary-next .summary-heading { color: #916023; }

.summary-column > p {
  min-height: 47px;
  margin: 0;
  padding: 9px 11px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  color: #44445d;
  font-size: 0.66rem;
  line-height: 1.4;
}

.app-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(0, 0.84fr);
  gap: 11px;
  padding: 11px;
  background: #f4f5f7;
}

.essay-card,
.overview-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid #dfe1e6;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.97);
}

.workspace-heading {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px 10px;
  border-bottom: 1px solid #e9e2d5;
}

.workspace-heading h3,
.overview-card h3 {
  margin: 0;
  color: var(--deep);
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.2;
}

.workspace-heading span {
  color: #7c7994;
  font-size: 0.62rem;
}

.essay-copy {
  position: relative;
  min-height: 236px;
  padding: 14px 15px;
  color: #4f5068;
  font-size: 0.67rem;
  line-height: 1.72;
}

.essay-copy p {
  margin: 0 0 12px;
}

.essay-copy mark {
  padding: 2px 1px;
  background: rgba(232, 205, 123, 0.52);
  color: inherit;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.inline-comment {
  position: absolute;
  right: 16%;
  bottom: 14px;
  left: 15px;
  padding: 10px 11px;
  border: 1px solid #9e947e;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 15px 30px rgba(43, 42, 66, 0.12);
}

.inline-comment strong {
  display: block;
  margin-bottom: 3px;
  color: #35354d;
  font-size: 0.66rem;
}

.inline-comment p {
  margin: 0 0 3px;
  color: #696880;
  font-size: 0.59rem;
  line-height: 1.35;
}

.inline-comment span {
  color: #4f7ca2;
  font-size: 0.58rem;
}

.overview-card {
  padding: 14px;
}

.overview-list {
  display: grid;
  gap: 15px;
  margin-top: 18px;
}

.overview-row {
  display: grid;
  grid-template-columns: 62px minmax(42px, 1fr) 39px;
  align-items: center;
  gap: 7px;
}

.overview-row > strong {
  overflow: hidden;
  color: #34344b;
  font-size: 0.58rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.overview-row > span {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #eef0f3;
}

.overview-row i {
  display: block;
  width: var(--level);
  height: 100%;
  border-radius: inherit;
  background: #5688b2;
}

.overview-row small {
  color: #66647b;
  font-size: 0.53rem;
  text-align: right;
}

.overview-foot {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 23px;
  padding-top: 12px;
  border-top: 1px solid #ebecef;
  color: #747188;
  font-size: 0.57rem;
}

.overview-foot span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #6f9b7e;
}

.app-content {
  display: grid;
  grid-template-columns: 1.22fr 0.78fr;
  min-height: 335px;
}

.student-text {
  padding: 25px 24px;
  border-right: 1px solid #eceaf0;
  color: #575567;
}

.content-label {
  margin-bottom: 12px;
  color: #8b8898;
  font-size: 0.63rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.student-text h3 {
  margin: 0 0 15px;
  color: #33314c;
  font-family: var(--serif);
  font-size: 1.18rem;
  line-height: 1.25;
}

.student-text p {
  font-family: Georgia, serif;
  font-size: 0.76rem;
  line-height: 1.8;
}

.student-text mark {
  padding: 1px 2px;
  color: inherit;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.mark-blue { background: rgba(143, 182, 210, 0.36); }
.mark-gold { background: rgba(213, 180, 106, 0.34); }

.text-lines {
  display: grid;
  gap: 8px;
  margin-top: 17px;
}

.text-lines i {
  height: 5px;
  border-radius: 5px;
  background: #eeecf0;
}

.text-lines i:nth-child(2) { width: 88%; }
.text-lines i:nth-child(3) { width: 64%; }

.feedback-panel {
  padding: 25px 17px;
  background: #fcfbfd;
}

.feedback-item {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 8px;
  padding: 12px 0;
  border-bottom: 1px solid #eceaf0;
}

.feedback-icon {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 50%;
  font-size: 0.63rem;
  font-weight: 800;
}

.feedback-icon.blue { background: #e5f0f7; color: #537e9a; }
.feedback-icon.gold { background: #f5ead5; color: #8c6c2d; }

.feedback-item strong {
  color: #444156;
  font-size: 0.68rem;
}

.feedback-item p {
  margin: 3px 0 0;
  color: #767383;
  font-size: 0.64rem;
  line-height: 1.45;
}

.teacher-choice {
  margin-top: 16px;
  padding: 11px;
  border: 1px solid #d9d5e4;
  border-radius: 8px;
  background: white;
}

.teacher-choice span,
.teacher-choice b {
  display: block;
}

.teacher-choice span {
  margin-bottom: 3px;
  color: #898696;
  font-size: 0.58rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.teacher-choice b {
  color: var(--deep);
  font-size: 0.67rem;
}

.insight-note {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 13px;
  border: 1px solid rgba(48, 47, 95, 0.11);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 34px rgba(45, 43, 79, 0.11);
  color: #57556d;
  font-size: 0.72rem;
  font-weight: 700;
}

.insight-note span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.note-one { top: 7px; right: 9%; }
.note-two { right: -6%; bottom: 2px; }
.note-two span { background: var(--gold); }

.problem-section,
.how-section,
.demo-section,
.progress-section,
.school-section,
.exam-section,
.about-section {
  padding: clamp(82px, 10vw, 132px) 0;
}

.problem-section {
  background: var(--paper-soft);
}

.problem-intro {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 50px;
  align-items: start;
}

.problem-intro h2 {
  max-width: 900px;
  margin-bottom: 0;
  color: var(--deep);
  font-size: clamp(2.15rem, 4.25vw, 4.1rem);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(60px, 8vw, 100px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.problem-grid article {
  min-height: 280px;
  padding: 30px clamp(22px, 3vw, 40px) 34px 0;
}

.problem-grid article + article {
  padding-left: clamp(22px, 3vw, 40px);
  border-left: 1px solid var(--line);
}

.number {
  display: block;
  margin-bottom: 54px;
  color: #858291;
  font-family: var(--serif);
  font-size: 0.92rem;
  font-style: italic;
}

.problem-grid h3 {
  margin: 0 0 12px;
  color: var(--deep);
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 550;
}

.problem-grid p {
  margin: 0;
  color: var(--muted);
}

.problem-close {
  margin: 34px 0 0;
  color: var(--deep);
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  font-style: italic;
  text-align: right;
}

.how-section {
  background: var(--paper);
}

.section-heading {
  max-width: 780px;
  margin-bottom: clamp(56px, 7vw, 84px);
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading.centered .eyebrow {
  justify-content: center;
}

.section-heading h2 {
  margin-bottom: 22px;
  color: var(--deep);
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
}

.section-heading > p:last-child {
  max-width: 650px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.1rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  padding-right: clamp(22px, 4vw, 54px);
}

.step-top {
  display: flex;
  align-items: center;
  margin-bottom: 28px;
}

.step-top span {
  display: grid;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(48, 47, 95, 0.2);
  border-radius: 50%;
  color: var(--deep);
  font-family: var(--serif);
  font-size: 1.1rem;
  font-style: italic;
}

.step-top i {
  width: 100%;
  height: 1px;
  margin-left: 18px;
  background: var(--line);
}

.steps h3 {
  margin: 0 0 12px;
  color: var(--deep);
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 550;
}

.steps p {
  max-width: 330px;
  margin: 0;
  color: var(--muted);
}

.demo-section {
  overflow: hidden;
  border-top: 1px solid var(--line);
  background: #e9e6dd;
}

.demo-heading {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(40px, 7vw, 90px);
  align-items: end;
  margin-bottom: clamp(44px, 6vw, 70px);
}

.demo-heading h2 {
  max-width: 820px;
  margin-bottom: 0;
  color: var(--deep);
  font-size: clamp(2.5rem, 4.8vw, 4.5rem);
}

.demo-heading > p {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 1.05rem;
}

.demo-shell {
  overflow: hidden;
  border: 1px solid #d6d2c7;
  border-radius: 24px;
  background: white;
  box-shadow: 0 28px 75px rgba(45, 43, 79, 0.14);
}

.demo-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 18px;
  border-bottom: 1px solid #e7e4dc;
  background: #f8f7f3;
}

.demo-tabs {
  display: flex;
  gap: 8px;
}

.demo-single-label {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 12px;
  color: var(--deep);
}

.demo-single-label strong,
.demo-single-label small {
  display: block;
}

.demo-single-label strong {
  font-size: 0.84rem;
}

.demo-single-label small {
  margin-top: 1px;
  color: #888594;
  font-size: 0.72rem;
}

.demo-single-label .demo-tab-icon {
  background: var(--deep);
  color: white;
}

.demo-tabs button {
  display: flex;
  min-width: 210px;
  align-items: center;
  gap: 11px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: #636173;
  cursor: pointer;
  text-align: left;
}

.demo-tabs button:hover {
  background: #efede8;
}

.demo-tabs button[aria-selected="true"] {
  border-color: #d9d5e1;
  background: white;
  box-shadow: 0 2px 8px rgba(45, 43, 79, 0.07);
  color: var(--deep);
}

.demo-tab-icon {
  display: grid;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 9px;
  background: rgba(48, 47, 95, 0.09);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 700;
}

.demo-tabs button[aria-selected="true"] .demo-tab-icon {
  background: var(--deep);
  color: white;
}

.demo-tabs strong,
.demo-tabs small {
  display: block;
}

.demo-tabs strong {
  font-size: 0.84rem;
}

.demo-tabs small {
  margin-top: 1px;
  color: #888594;
  font-size: 0.72rem;
}

.demo-popout {
  flex: 0 0 auto;
  padding: 9px 12px;
  color: var(--deep);
  font-size: 0.83rem;
  font-weight: 700;
  text-underline-offset: 4px;
}

.demo-frame-wrap {
  position: relative;
  height: min(76vh, 790px);
  min-height: 650px;
  background: #f5f5f5;
}

.demo-frame-wrap--compact {
  height: min(70vh, 700px);
  min-height: 590px;
}

.demo-frame {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: white;
}

.demo-frame.is-loading {
  opacity: 0;
}

.demo-loading {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #777486;
  font-size: 0.86rem;
}

.demo-loading span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(158, 185, 154, 0.2);
}

.demo-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  padding: 14px 20px;
  border-top: 1px solid #e7e4dc;
  background: #f8f7f3;
  color: #696677;
  font-size: 0.78rem;
}

.demo-foot p {
  margin: 0;
}

.demo-foot p span {
  margin-right: 7px;
  color: var(--deep);
  font-weight: 800;
}

.demo-foot > span {
  flex: 0 0 auto;
  font-weight: 700;
}

.analysis-section {
  position: relative;
  overflow: hidden;
  padding: clamp(90px, 11vw, 150px) 0;
  background: var(--deep-2);
  color: white;
}

.analysis-section::before {
  position: absolute;
  content: "";
  width: 420px;
  height: 420px;
  right: -160px;
  top: -190px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.analysis-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(55px, 8vw, 110px);
  align-items: start;
}

.analysis-copy {
  position: sticky;
  top: 120px;
}

.analysis-copy h2 {
  margin-bottom: 28px;
  color: white;
  font-size: clamp(2.6rem, 4.8vw, 4.6rem);
}

.analysis-copy h2 em {
  color: #c7c5eb;
}

.analysis-copy > p:not(.eyebrow) {
  max-width: 470px;
  color: #cbc9dc;
  font-size: 1.08rem;
}

.principle {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  margin-top: 42px;
  padding-top: 25px;
  border-top: 1px solid var(--line-deep);
}

.principle span {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 2rem;
  line-height: 1;
}

.principle p {
  margin: 0;
  color: white;
  font-family: var(--serif);
  font-size: 1.26rem;
  font-style: italic;
  line-height: 1.45;
}

.dimension-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.dimension-card {
  min-height: 235px;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
}

.dimension-card span {
  display: block;
  margin-bottom: 50px;
  color: rgba(255, 255, 255, 0.58);
  font-family: var(--serif);
  font-size: 0.85rem;
  font-style: italic;
}

.dimension-card h3 {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 550;
}

.dimension-card p {
  margin: 0;
  color: #cbc9dc;
  font-size: 0.92rem;
}

.dimension-card.blue { border-top: 3px solid var(--blue); }
.dimension-card.green { border-top: 3px solid var(--green); }
.dimension-card.lilac { border-top: 3px solid var(--lilac); }
.dimension-card.gold { border-top: 3px solid var(--gold); }

.progress-section {
  background: var(--paper-soft);
}

.progress-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(60px, 8vw, 110px);
  align-items: center;
}

.progress-card {
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: 0 24px 58px rgba(45, 43, 79, 0.1);
}

.progress-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 21px;
  border-bottom: 1px solid #e8e5dd;
}

.progress-card-header span,
.progress-card-header strong {
  display: block;
}

.progress-card-header span {
  color: #7a7789;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.progress-card-header strong {
  margin-top: 3px;
  color: var(--deep);
  font-size: 1rem;
}

.illustration-label {
  padding: 5px 9px;
  border-radius: 20px;
  background: var(--paper-warm);
  font-size: 0.66rem !important;
}

.progress-summary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 18px 0 10px;
}

.progress-summary div {
  padding: 12px 14px;
  border-radius: 10px;
  background: #f7f5f8;
}

.progress-summary span,
.progress-summary strong {
  display: block;
}

.progress-summary span {
  color: #858292;
  font-size: 0.72rem;
}

.progress-summary strong {
  margin-top: 2px;
  color: var(--deep);
  font-size: 0.89rem;
}

.chart {
  position: relative;
  height: 260px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: end;
  margin-top: 20px;
  padding: 20px 18px 32px;
}

.chart-grid {
  position: absolute;
  inset: 16px 0 35px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.chart-grid i {
  height: 1px;
  background: #ece9e3;
}

.chart-group {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 7px;
}

.bar {
  width: min(22%, 22px);
  min-width: 12px;
  border-radius: 5px 5px 2px 2px;
}

.bar.language { background: var(--blue); }
.bar.structure { background: var(--green); }
.bar.content { background: var(--lilac); }
.bar.h1 { height: 35%; }
.bar.h2 { height: 48%; }
.bar.h3 { height: 66%; }
.bar.h4 { height: 82%; }

.chart-group b {
  position: absolute;
  bottom: -28px;
  left: 0;
  right: 0;
  color: #7c7988;
  font-size: 0.72rem;
  font-weight: 650;
  text-align: center;
  text-transform: uppercase;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  padding-top: 16px;
  border-top: 1px solid #e8e5dd;
  color: #706d7e;
  font-size: 0.75rem;
  font-weight: 650;
}

.chart-legend span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.chart-legend i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.chart-legend i.language { background: var(--blue); }
.chart-legend i.structure { background: var(--green); }
.chart-legend i.content { background: var(--lilac); }

.progress-copy h2,
.exam-copy h2 {
  margin-bottom: 24px;
  color: var(--deep);
  font-size: clamp(2.5rem, 4.3vw, 4.1rem);
}

.progress-copy > p:not(.eyebrow),
.exam-copy > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
}

.feature-list {
  display: grid;
  gap: 0;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding: 19px 0;
  border-top: 1px solid var(--line);
}

.feature-list li > span {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  background: rgba(48, 47, 95, 0.08);
  color: var(--deep);
  font-weight: 700;
}

.feature-list strong {
  color: var(--deep);
}

.feature-list p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.school-section {
  background: var(--paper-warm);
}

.school-heading {
  max-width: 940px;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.audience-card {
  position: relative;
  overflow: hidden;
  min-height: 490px;
  padding: clamp(30px, 4vw, 52px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-soft);
}

.school-card {
  background: var(--deep);
  color: white;
}

.card-symbol {
  position: absolute;
  top: 34px;
  right: 38px;
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--deep);
  font-family: var(--serif);
  font-size: 1.2rem;
  font-style: italic;
}

.school-card .card-symbol {
  border-color: rgba(255, 255, 255, 0.22);
  color: white;
}

.card-label {
  margin-bottom: 68px;
  color: #777486;
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.school-card .card-label {
  color: #c5c3dc;
}

.audience-card h3 {
  max-width: 430px;
  margin: 0 0 26px;
  color: var(--deep);
  font-family: var(--serif);
  font-size: clamp(2rem, 3.3vw, 3rem);
  font-weight: 500;
  line-height: 1.08;
}

.school-card h3 {
  color: white;
}

.audience-card ul {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.audience-card li {
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 12px;
  color: #5f5d70;
}

.audience-card li::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-top: 10px;
  border-radius: 50%;
  background: var(--green);
}

.school-card li {
  color: #d2d0df;
}

.school-card li::before {
  background: var(--gold);
}

.exam-section {
  background: var(--paper-soft);
}

.exam-grid {
  display: grid;
  grid-template-columns: 1fr 0.88fr;
  gap: clamp(54px, 8vw, 110px);
  align-items: center;
}

.exam-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.exam-tags span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 50px;
  background: var(--paper);
  color: #615f70;
  font-size: 0.82rem;
  font-weight: 650;
}

.exam-monitor {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: 14px 16px 0 rgba(158, 185, 154, 0.24), var(--shadow);
}

.monitor-head,
.monitor-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
}

.monitor-head {
  border-bottom: 1px solid #ebe8e1;
}

.monitor-head div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.monitor-head div > i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(158, 185, 154, 0.18);
}

.monitor-head strong {
  color: var(--deep);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.monitor-head > span,
.monitor-foot > span {
  color: #777486;
  font-size: 0.8rem;
}

.monitor-list {
  padding-inline: 24px;
}

.monitor-list > div {
  display: flex;
  min-height: 61px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid #efede7;
}

.monitor-list span {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #4e4c61;
  font-weight: 650;
}

.monitor-list i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.monitor-list i.online { background: var(--green); }
.monitor-list i.away { background: var(--rust); }

.monitor-list small {
  color: #777486;
}

.monitor-foot {
  background: #f6f4ef;
  color: var(--deep);
  font-size: 0.83rem;
}

.privacy-section {
  position: relative;
  overflow: hidden;
  padding: clamp(90px, 11vw, 145px) 0;
  background: #2b493f;
  color: white;
}

.privacy-section::after {
  position: absolute;
  content: "";
  width: 520px;
  height: 520px;
  right: -220px;
  bottom: -310px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.privacy-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(58px, 8vw, 115px);
  align-items: start;
}

.privacy-copy h2 {
  margin-bottom: 26px;
  color: white;
  font-size: clamp(2.6rem, 4.8vw, 4.6rem);
}

.privacy-copy h2 em {
  color: #c6d6cc;
}

.privacy-copy > p:not(.eyebrow) {
  color: #d1ddd7;
  font-size: 1.06rem;
}

.privacy-links {
  display: grid;
  gap: 10px;
  margin-top: 34px;
}

.privacy-links a {
  width: fit-content;
  color: white;
  font-size: 0.9rem;
  font-weight: 700;
  text-underline-offset: 5px;
}

.privacy-points {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.privacy-points article {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  padding: 25px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.privacy-points article > span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  color: #d9e4de;
  font-family: var(--serif);
  font-size: 0.78rem;
  font-style: italic;
}

.privacy-points h3 {
  margin: 0 0 4px;
  color: white;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 550;
}

.privacy-points p {
  margin: 0;
  color: #cbd9d2;
  font-size: 0.92rem;
}

.about-section {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(50px, 8vw, 110px);
  align-items: start;
}

.about-kicker {
  margin: 0;
  color: var(--deep);
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4.4vw, 4rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.about-grid > div p {
  max-width: 600px;
  margin: 8px 0 0;
  color: #565468;
  font-size: clamp(1.08rem, 1.55vw, 1.25rem);
  line-height: 1.7;
}

.contact-section {
  padding: clamp(74px, 9vw, 116px) 0;
  background: var(--paper-warm);
}

.contact-card {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: clamp(50px, 7vw, 95px);
  align-items: center;
  padding-block: clamp(48px, 6vw, 72px);
  border-radius: 28px;
  background: var(--deep);
  color: white;
}

.contact-card h2 {
  max-width: 720px;
  margin-bottom: 23px;
  color: white;
  font-size: clamp(2.4rem, 4.3vw, 4.1rem);
}

.contact-card > div:first-child > p:not(.eyebrow) {
  max-width: 660px;
  margin-bottom: 0;
  color: #d0cee1;
  font-size: 1.06rem;
}

.contact-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.button-light {
  background: white;
  color: var(--deep);
}

.button-light:hover {
  background: #f2f0f7;
}

.email-link {
  color: white;
  font-weight: 700;
  text-underline-offset: 5px;
}

.contact-action small {
  color: #afacc8;
}

.site-footer {
  padding: 58px 0;
  background: var(--paper-soft);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 0.8fr;
  gap: 50px;
}

.footer-brand {
  margin-bottom: 17px;
  font-size: 1.72rem;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer strong {
  display: block;
  margin-bottom: 13px;
  color: var(--deep);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-footer > .footer-grid > div:last-child {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 7px;
}

.site-footer a:not(.brand) {
  color: var(--muted);
  font-size: 0.9rem;
  text-underline-offset: 4px;
}

@media (prefers-reduced-motion: no-preference) {
  .hero-copy {
    animation: enter 650ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .product-stage {
    animation: enter 720ms 100ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .insight-note {
    animation: float 5s ease-in-out infinite;
  }

  .note-two {
    animation-delay: -2.2s;
  }
}

@keyframes enter {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

@media (max-width: 1040px) {
  .hero::after {
    background: linear-gradient(180deg, rgba(247, 246, 241, 0.95) 0%, rgba(247, 246, 241, 0.88) 43%, rgba(247, 246, 241, 0.34) 67%, var(--paper) 100%);
  }

  .hero-photo img {
    object-position: 65% 58%;
  }

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

  .hero-copy {
    max-width: 820px;
  }

  .product-stage {
    width: min(100%, 720px);
    margin: 24px auto 0;
  }

  .site-nav {
    gap: 18px;
  }

  .site-nav a:not(.nav-cta) {
    display: none;
  }
}

@media (max-width: 860px) {
  html {
    scroll-padding-top: 78px;
  }

  .header-inner {
    min-height: 70px;
  }

  .brand {
    font-size: 1.75rem;
  }

  .menu-button {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px var(--gutter) 24px;
    border-bottom: 1px solid var(--line);
    background: rgba(247, 246, 241, 0.98);
    box-shadow: 0 20px 35px rgba(45, 43, 79, 0.09);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a,
  .site-nav a:not(.nav-cta) {
    display: block;
    padding: 13px 0;
  }

  .site-nav a:not(.nav-cta)::after {
    display: none;
  }

  .site-nav .nav-cta {
    margin-top: 10px;
    padding: 12px 17px;
    text-align: center;
  }

  .problem-intro,
  .demo-heading,
  .analysis-grid,
  .progress-grid,
  .exam-grid,
  .privacy-grid,
  .about-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .analysis-copy {
    position: static;
  }

  .analysis-copy > p:not(.eyebrow) {
    max-width: 650px;
  }

  .problem-intro {
    gap: 12px;
  }

  .problem-grid {
    grid-template-columns: 1fr;
  }

  .problem-grid article {
    min-height: auto;
    padding: 26px 0;
  }

  .problem-grid article + article {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .number {
    margin-bottom: 22px;
  }

  .problem-close {
    text-align: left;
  }

  .progress-card {
    order: 2;
  }

  .demo-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .demo-tabs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .demo-tabs button {
    min-width: 0;
  }

  .demo-popout {
    align-self: flex-end;
  }

  .progress-copy {
    order: 1;
  }

  .audience-grid {
    grid-template-columns: 1fr;
  }

  .audience-card {
    min-height: auto;
  }

  .privacy-copy {
    max-width: 650px;
  }

  .contact-card {
    padding-inline: clamp(28px, 6vw, 56px);
  }

  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 680px) {
  .hero {
    padding-top: 115px;
  }

  .hero::after {
    background: linear-gradient(180deg, rgba(247, 246, 241, 0.95) 0%, rgba(247, 246, 241, 0.9) 52%, rgba(247, 246, 241, 0.68) 76%, var(--paper) 100%);
  }

  .hero-photo {
    height: 720px;
  }

  .hero-photo img {
    object-position: 67% center;
  }

  .hero h1 {
    font-size: clamp(2.7rem, 12.5vw, 4.1rem);
  }

  .hero-lead {
    font-size: 1.04rem;
  }

  .trust-list {
    display: grid;
    gap: 11px;
  }

  .product-stage {
    width: calc(100% + 18px);
    margin-left: -9px;
    padding: 24px 0 20px;
  }

  .app-window {
    transform: none;
  }

  .app-bar {
    grid-template-columns: 34px 1fr 30px;
    gap: 8px;
  }

  .app-breadcrumb {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

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

  .app-feedback-summary,
  .app-workspace {
    grid-template-columns: 1fr;
  }

  .app-feedback-summary {
    gap: 10px;
  }

  .summary-column > p {
    min-height: auto;
  }

  .essay-copy {
    min-height: 250px;
  }

  .app-content {
    grid-template-columns: 1fr;
  }

  .student-text {
    min-height: 260px;
    border-right: 0;
    border-bottom: 1px solid #eceaf0;
  }

  .feedback-panel {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 14px;
  }

  .feedback-panel > .content-label,
  .teacher-choice {
    grid-column: 1 / -1;
  }

  .insight-note {
    display: none;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .demo-heading {
    gap: 14px;
  }

  .demo-shell {
    width: calc(100% + 20px);
    margin-left: -10px;
    border-radius: 17px;
  }

  .demo-tabs button {
    justify-content: center;
    padding: 10px;
  }

  .demo-tabs small {
    display: none;
  }

  .demo-frame-wrap {
    height: 70vh;
    min-height: 560px;
  }

  .demo-foot {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .steps li {
    padding: 0;
  }

  .step-top {
    margin-bottom: 18px;
  }

  .step-top i {
    display: none;
  }

  .dimension-grid {
    grid-template-columns: 1fr;
  }

  .dimension-card {
    min-height: auto;
  }

  .dimension-card span {
    margin-bottom: 30px;
  }

  .progress-card {
    padding: 22px 18px;
  }

  .chart {
    gap: 12px;
    padding-inline: 4px;
  }

  .progress-summary {
    grid-template-columns: 1fr;
  }

  .audience-card {
    padding-top: 34px;
  }

  .card-symbol {
    position: static;
    margin-bottom: 30px;
  }

  .card-label {
    margin-bottom: 28px;
  }

  .monitor-list > div {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
    padding-block: 11px;
  }

  .monitor-list small {
    padding-left: 20px;
  }

  .monitor-foot {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
}

@media (max-width: 430px) {
  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button,
  .hero-actions .text-link {
    width: 100%;
    text-align: center;
  }

  .feedback-panel {
    grid-template-columns: 1fr;
  }

  .feedback-panel > .content-label,
  .teacher-choice {
    grid-column: 1;
  }

  .contact-action .button {
    width: 100%;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}