/* Generated by scripts/route-styles.mjs. Edit the original styles. */
:root {
  --ink: var(--gray-900);
  --muted: var(--gray-600);
  --surface-subtle: var(--gray-100);
  --green: var(--blue-500);
  --blue: var(--blue-500);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}
body {
  margin: 0;
  font-family:
    Inter,
    "Pretendard",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-size: 14px;
  line-height: 1.65;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: wait;
  opacity: 0.55;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  color: inherit;
  border: 0;
  background: none;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  line-height: 1.35;
  letter-spacing: -0.045em;
}
a,
button,
input,
select,
summary {
  outline-offset: 4px;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--green);
}
button svg,
a svg {
  flex-shrink: 0;
}
label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 13px;
}
input:not([type="checkbox"]):not([type="radio"]):not([type="color"]),
select,
textarea {
  width: 100%;
  min-width: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius:8px;
  padding: 11px 12px;
  color: var(--ink);
  font-weight: 400;
  min-height: 44px;
}
input::placeholder {
  color: var(--muted);
}
input[type="color"] {
  height: 38px;
  width: 80px;
  border: 0;
}
input[type="checkbox"],
input[type="radio"] {
  accent-color: var(--green);
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}
form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
form > p {
  color: var(--muted);
}
.primary,
.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  transition:
    background 0.15s,
    transform 0.15s;
  white-space: nowrap;}
.primary {
  background: var(--green);
  color: white;
  border: 1px solid var(--green);
}
.primary:hover {
  background: var(--ink);
}
.secondary {
  background: #fff;
  border: 1px solid var(--line);
}
.secondary:hover {
  background: var(--surface-subtle);
}
.primary:active,
.secondary:active {
  transform: translateY(1px);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--green);
  font-weight: 600;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 25px;
  letter-spacing: -1.3px;
  font-weight: 750;
}
.landing {
  overflow: hidden;
  background: var(--surface-subtle);
}
.landing-nav {
  height: 94px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1240px;
  margin: auto;
  padding: 0 35px;
  border-bottom: 1px solid var(--line);
}
.landing-nav nav {
  display: flex;
  gap: 32px;
  font-size: 12px;
  color: var(--ink);
}
.nav-login {
  display: flex;
  align-items: center;
  gap: 13px;
  border: 1px solid var(--line);
  padding: 9px 13px;
  font-size: 12px;
}
.faq-section {
  max-width: 1100px;
  margin: auto;
  padding: 110px 0;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 55px;
}
.faq-section h2 {
  font-size: 32px;
  font-weight: 550;
}
.faq-list details {
  border-bottom: 1px solid var(--line);
}
.faq-list summary {
  display: flex;
  justify-content: space-between;
  cursor: pointer;
  font-size: 14px;
  font-weight: 550;
  list-style: none;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary > span {
  font-size: 17px;
  color: var(--muted);
}
.faq-list details[open] summary > span {
  transform: rotate(45deg);
}
.faq-list details p {
  font-size: 12px;
  line-height: 1.9;
  padding: 0 15px 23px 0;
}
.final-cta {
  text-align: center;
  padding: 65px 20px 85px;
  border-top: 1px solid var(--line);
}
.final-cta > p {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 7px;
}
.final-cta h2 {
  font-size: 32px;
  font-weight: 550;
  margin-bottom: 25px;
}
.landing-footer {
  border-top: 1px solid var(--line);
  max-width: 1170px;
  padding: 28px 0;
  display: flex;
  align-items: center;
  gap: 26px;
  margin: auto;
  font-size: 12px;
  color: var(--muted);
}
.landing-footer > .brand {
  color: var(--ink);
  font-size: 20px;
}
.landing-footer > span {
  flex: 1;
}
.status-badge {
  display: inline-flex;
  border-radius:4px;
  padding: 4px 7px;
  font-size: 9px !important;
  white-space: nowrap;
  background: var(--surface-subtle);
  color: var(--muted) !important;
}
.status-badge.ready {
  background: var(--surface-subtle);
  color: var(--muted) !important;
}
.status-badge.error {
  background: #fff0e9;
  color: #b56d49 !important;
}
.tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  gap: 25px;
  margin-bottom: 22px;
}
.tabs button {
  font-size: 13px;
  color: var(--muted);
  padding: 12px 3px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tabs button.active {
  color: var(--green);
  border-color: var(--green);
  font-weight: 650;
}
.question-card {
  margin: 0;
  padding: 24px 30px 29px;
  border: 1px solid var(--line);
  border-radius:12px;
  background: #fff;
  min-width: 0;
}
.question-card legend {
  padding: 0 8px;
  font-size: 12px;
  letter-spacing: 1.4px;
  color: var(--muted);
}
.question-card h3 {
  font-size: 18px;
  font-weight: 550;
  margin-bottom: 23px;
}
.answer-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.answer-options > label {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 13px;
  padding: 13px 17px;
  border: 1px solid var(--surface-subtle);
  border-radius:8px;
  font-size: 13px;
  font-weight: 400;
  cursor: pointer;
}
.answer-options > label.selected {
  background: var(--surface-subtle);
  border-color: var(--line);
}
.answer-options label > span {
  font-size: 12px;
  color: var(--muted);
}
.feedback-card {
  padding: 27px;
  border: 1px solid var(--line);
  border-left: 3px solid #d5b38b;
  border-radius:8px;
  background: #fff;
}
.feedback-card.correct {
  border-left-color: var(--muted);
}
.feedback-card > div {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  align-items: center;
  margin-bottom: 13px;
}
.feedback-card h3 {
  font-size: 17px;
  font-weight: 550;
  margin-bottom: 17px;
}
.feedback-card > p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 11px;
}
.feedback-card .selected-answer {
  color: #aa8c6c;
  font-size: 12px;
}
.feedback-card .correct-answer {
  color: var(--muted);
  font-size: 12px;
}
.feedback-card blockquote {
  margin: 15px 0 18px;
  background: var(--surface-subtle);
  padding: 14px 17px;
  border-left: 2px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}
label > small {
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
}
.media-stage {
  background: var(--ink);
  border-radius:8px;
  overflow: hidden;
}
.media-stage video {
  display: block;
  width: 100%;
  max-height: 420px;
  aspect-ratio: 16/9;
}
.media-stage audio {
  width: calc(100% - 30px);
  display: block;
  margin: 0 15px 20px;
}
.document-stage {
  min-height: 245px;
  background: var(--surface-subtle);
  border: 1px solid var(--surface-subtle);
  border-radius:8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 30px;
  color: var(--muted);
  gap: 13px;
}
.document-stage h3 {
  font-size: 16px;
  color: var(--muted);
  word-break: break-word;
}
.document-stage p {
  font-size: 12px;
  max-width: 350px;
}
.study-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius:8px;
  padding: 0 22px 22px;
  min-width: 0;
  position: sticky;
  top: 20px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}
.study-panel > .tabs {
  margin-bottom: 18px;
}
.transcript-scroll {
  max-height: 65vh;
  overflow-y: auto;
  padding-right: 3px;
}
.transcript-segment {
  display: flex;
  gap: 15px;
  text-align: left;
  padding: 14px 5px;
  border-bottom: 1px solid var(--surface-subtle);
  width: 100%;
  font-size: 12px;
  line-height: 1.9;
}
.transcript-segment time {
  font-size: 12px;
  color: var(--muted);
  min-width: 35px;
}
.transcript-segment.current {
  background: var(--surface-subtle);
  color: var(--muted);
}
progress {
  width: 100%;
  height: 6px;
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  border-radius:24px;
  background: var(--surface-subtle);
  overflow: hidden;
}
progress::-webkit-progress-bar {
  background: var(--surface-subtle);
}
progress::-webkit-progress-value {
  background: var(--muted);
  border-radius:24px;
}
progress::-moz-progress-bar {
  background: var(--muted);
}
@media (max-width: 1200px) {
  .faq-section {
    margin-left: 35px;
    margin-right: 35px;
  }
  .landing-footer {
    margin-left: 35px;
    margin-right: 35px;
  }
}
@media (max-width: 900px) {
  .landing-nav nav {
    gap: 18px;
    font-size: 12px;
  }
  .faq-section {
    grid-template-columns: 1fr 1.6fr;
    gap: 30px;
  }
  .study-panel {
    position: static;
    max-height: none;
  }
}
@media (max-width: 680px) {
  .landing-nav {
    height: 75px;
    padding: 0 22px;
  }
  .landing-nav .brand {
    font-size: 24px;
  }
  .landing-nav nav {
    display: none;
  }
  .nav-login {
    font-size: 12px;
    padding: 8px 10px;
  }
  .faq-section {
    grid-template-columns: 1fr;
    padding: 65px 0;
    margin: 0 25px;
    gap: 22px;
  }
  .faq-section h2 {
    font-size: 29px;
  }
  .faq-list summary {
    font-size: 12px;
    gap: 10px;
    padding: 20px 0;
  }
  .final-cta {
    padding: 50px 20px 60px;
  }
  .final-cta h2 {
    font-size: 27px;
  }
  .landing-footer {
    margin: 0 25px;
    flex-wrap: wrap;
    gap: 12px;
    padding: 25px 0;
  }
  .landing-footer > span {
    flex-basis: 65%;
    text-align: right;
    font-size: 12px;
  }
  .landing-footer > a:not(.brand) {
    font-size: 12px;
  }
  .question-card {
    padding: 19px 16px 23px;
  }
  .question-card h3 {
    font-size: 16px;
  }
  .answer-options > label {
    font-size: 12px;
    padding: 12px;
    gap: 9px;
  }
  .feedback-card {
    padding: 21px 17px;
  }
  .feedback-card h3 {
    font-size: 16px;
  }
  .feedback-card > p {
    font-size: 12px;
  }
  .feedback-card blockquote {
    font-size: 12px;
  }
  .study-panel {
    padding: 0 17px 20px;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}
.faq-list details p {
  color: var(--muted);
}
.landing-nav nav {
  font-size: 13px;
}
.faq-list details p {
  font-size: 14px;
}
.transcript-segment {
  font-size: 14px;
}
.status-badge {
  font-size: 10px !important;
}

:root {
  --brand-ink: var(--gray-900);
  --brand-blue: var(--blue-500);
  --brand-highlight: #f5d75e;
  --brand-highlight-soft: #fff4b8;
  --ink: var(--brand-ink);
  --muted: var(--gray-700);
  --line: var(--gray-200);
  --paper: var(--gray-50);
  --green: var(--brand-blue);
  --accent: var(--blue-50);
  --blue: var(--brand-blue);
  --radius: 16px;
  --elevation: var(--shadow-2);
}
body {
  font-size: 15px;
  color: var(--ink);
  font-family:
    "Pretendard",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: var(--paper);
}
::selection {
  background: var(--brand-highlight-soft);
  color: var(--ink);
}
* {
  scrollbar-color: var(--gray-400) transparent;
  scrollbar-width: thin;
}
input,
textarea {
  caret-color: var(--blue);
}
h1,
h2,
h3 {
  letter-spacing: -0.03em;
  text-wrap: balance;
}
p {
  word-break: keep-all;
  overflow-wrap: anywhere;
}
button,
a,
input,
select,
textarea {
  touch-action: manipulation;
}
button {
  font-weight: 600;
}
button:disabled {
  cursor: not-allowed;
}
textarea:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}
.primary,
.secondary {
  transition:
    background 0.18s ease,
    transform 0.18s ease;}
.primary {
  background: var(--blue);
  border-color: var(--blue);
}
.primary:hover {
  background: var(--blue-600);
}
.secondary {
  background: var(--green-50);
  border-color: transparent;
  color: var(--gray-800);
}
.secondary:hover {
  background: var(--gray-200);
}
.text-link {
  font-size: 14px;
  color: var(--blue);
  min-height: 44px;
}
.brand {
  letter-spacing: -0.035em;
  color: var(--gray-900);
  font-size: 26px;
}
.ikhi-wordmark {
  width: 72px;
  height: 43px;
  display: block;
  flex: none;
  overflow: visible;
  color: var(--brand-ink);
}
.brand:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 6px;
  border-radius:4px;
}
.context-label {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 10px;
  letter-spacing: 0;
  font-weight: 500;
}
label {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  gap: 9px;
}
label small {
  font-size: 13px;
  color: var(--gray-600);
  font-weight: 400;
}
input:not([type="checkbox"]):not([type="radio"]):not([type="color"]),
select,
textarea {
  background: var(--gray-100);
  border: 1px solid transparent;
  border-radius:12px;
  min-height: 52px;
  padding: 13px 15px;
  font-size: 16px;
  transition:
    border-color 0.16s ease,
    background 0.16s ease;
}
input::placeholder,
textarea::placeholder {
  color: var(--gray-600);
}
input:focus,
textarea:focus,
select:focus {
  background: #fff;
  border-color: var(--blue-500);
}
input[type="checkbox"],
input[type="radio"] {
  width: 20px;
  height: 20px;
}
input:disabled {
  color: var(--gray-600);
  opacity: 1;
}
form {
  gap: 24px;
}
.landing-v2 {
  background: #fff;
}
.landing-v2 .landing-nav {
  max-width: 1200px;
  height: 86px;
  padding: 0 32px;
  border: 0;
}
.landing-nav nav {
  gap: 30px;
  color: var(--gray-700);
  font-weight: 500;
}
.nav-login {
  background: var(--gray-100);
  color: var(--gray-800);
  border: 0;
  border-radius:8px;
  padding: 10px 16px;
}
.learning-story {
  max-width: 1140px;
  margin: auto;
  padding: 70px 32px 100px;
}
.story-heading h2 {
  font-size: 44px;
  line-height: 1.35;
}
.story-heading > p {
  margin-top: 22px;
  font-size: 18px;
  color: var(--gray-700);
}
.learning-story article {
  display: grid;
  grid-template-columns: 64px 1fr 390px;
  gap: 24px;
  align-items: start;
  padding-top: 115px;
}
.story-icon {
  width: 62px;
  height: 62px;
  border-radius:24px;
  display: grid;
  place-items: center;
}
.story-icon.blue {
  background: var(--blue-50);
  color: var(--blue);
}
.story-icon.mint {
  background: #e5f7f1;
  color: #00866a;
}
.story-icon.peach {
  background: #fff0e5;
  color: #a95509;
}
.learning-story h3 {
  font-size: 28px;
  line-height: 1.45;
  margin-top: 4px;
}
.learning-story article p {
  color: var(--gray-700);
  font-size: 16px;
  line-height: 1.85;
  margin-top: 18px;
}
.learning-story article > div > span {
  display: block;
  font-size: 13px;
  color: var(--gray-600);
  margin-top: 20px;
}
.files > div {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 16px;
  background: #fff;
  border-radius:12px;
  margin-bottom: 12px;
  color: var(--gray-800);
  font-size: 14px;
}
.files > div > span {
  flex: 1;
}
.files small {
  display: block;
  font-size: 12px;
  color: var(--gray-600);
}
.files svg {
  color: var(--blue-500);
}
.landing-import {
  text-align: center;
  background: var(--gray-50);
  padding: 100px 24px;
}
.landing-import .story-icon {
  margin: 0 auto 28px;
}
.landing-import h2 {
  font-size: 42px;
  line-height: 1.4;
}
.landing-import p {
  font-size: 18px;
  color: var(--gray-700);
  line-height: 1.85;
  margin: 24px 0 30px;
}
.landing-import > small {
  display: block;
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.8;
  margin-top: 20px;
}
.landing-v2 .faq-section {
  display: block;
  max-width: 850px;
  padding: 100px 32px;
  margin: auto;
}
.landing-v2 .faq-section h2 {
  font-size: 34px;
  margin-bottom: 32px;
}
.faq-list details {
  border-color: var(--gray-200);
}
.faq-list summary {
  font-size: 17px;
  padding: 22px 0;
  gap: 24px;
}
.faq-list summary svg {
  flex-shrink: 0;
  transition: transform 0.2s;
}
.faq-list details[open] summary svg {
  transform: rotate(180deg);
}
.faq-list details p {
  font-size: 15px;
  color: var(--gray-700);
  padding-bottom: 26px;
}
.landing-v2 .final-cta {
  background: var(--gray-100);
  padding: 85px 24px 100px;
}
.landing-v2 .final-cta h2 {
  font-size: 38px;
  line-height: 1.45;
  margin-bottom: 30px;
}
.landing-v2 .landing-footer {
  max-width: 1200px;
  padding: 38px 32px;
  margin: auto;
  border: 0;
  color: var(--gray-600);
  font-size: 13px;
}
.tabs {
  border-bottom: 1px solid var(--gray-200);
  margin: 4px 0 28px;
}
.tabs button {
  font-size: 16px;
  padding: 16px 12px;
  color: var(--gray-600);
}
.tabs button.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}
.status-badge.ready {
  background: var(--gray-100);
  color: #087f5b;
}
.status-badge.error {
  background: var(--red-50);
  color: var(--red-600);
}
.question-card,
.feedback-card {
  border: 0;
  border-radius:16px;
  background: #fff;
  padding: 28px;
}
.question-card h3,
.feedback-card h3 {
  font-size: 20px;
  line-height: 1.55;
}
.question-card label {
  border-color: var(--gray-200);
  border-radius:12px;
  padding: 17px;
  font-size: 16px;
}
.question-card label:has(input:checked) {
  background: var(--blue-50);
  border-color: var(--blue-500);
}
.feedback-card blockquote {
  border-left: 0;
  border-radius:12px;
  background: var(--gray-100);
  padding: 18px;
  font-size: 14px;
  color: var(--gray-700);
}
.transcript-segment:hover {
  background: var(--blue-50);
}
.import-course-list { animation: ikhi-content-in var(--motion-enter) var(--motion-ease); }
@keyframes preview-enter {
  from {
    opacity: 0.6;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (max-width: 1100px) {
  .learning-story article {
    grid-template-columns: 54px 1fr;
    gap: 20px;
  }
  .story-icon {
    width: 54px;
    height: 54px;
  }
}
@media (max-width: 800px) {
  .landing-v2 .landing-nav {
    height: 74px;
    padding: 0 22px;
  }
  .landing-nav nav {
    display: none;
  }
  .learning-story {
    padding: 40px 24px 75px;
  }
  .story-heading h2 {
    font-size: 35px;
  }
  .learning-story article {
    padding-top: 65px;
  }
  .landing-import {
    padding: 70px 24px;
  }
  .landing-import h2 {
    font-size: 34px;
  }
  .landing-import p {
    font-size: 16px;
  }
}
@media (max-width: 480px) {
  .learning-story article {
    display: block;
  }
  .story-icon {
    margin-bottom: 20px;
  }
  .learning-story h3 {
    font-size: 27px;
  }
  .story-heading h2 {
    font-size: 31px;
  }
  .story-heading p {
    font-size: 16px;
  }
  .learning-story article p {
    font-size: 15px;
  }
  .landing-import h2 {
    font-size: 31px;
  }
  .landing-v2 .faq-section {
    padding: 65px 24px;
  }
  .landing-v2 .faq-section h2 {
    font-size: 28px;
  }
  .faq-list summary {
    font-size: 16px;
  }
  .landing-v2 .final-cta h2 {
    font-size: 29px;
  }
  .landing-v2 .landing-footer {
    padding: 30px 24px;
    gap: 18px;
    flex-wrap: wrap;
  }
  .landing-footer > span {
    width: 100%;
    order: 4;
  }
  .question-card,
.feedback-card {
    padding: 22px;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}

.study-panel {
  border: 0;
  border-radius:16px;
  padding: 0 24px 24px;
}
.media-stage {
  background: var(--gray-900);
  border-radius:16px;
}
.transcript-segment {
  border-radius:8px;
}
.transcript-segment.current {
  background: var(--blue-50);
}
.transcript-segment time {
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}.status-badge{font-size:12px!important}
.everytime-title { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.everytime-title h2 { margin: 4px 0; font-size: 24px; letter-spacing: -.7px; }
@media(max-width:600px){.everytime-title h2{font-size:21px}}

:root {--action-blue:var(--blue-600);}
.primary {background:var(--action-blue);border-color:var(--action-blue);}
.primary:hover {background:var(--blue-700);border-color:var(--blue-700);}

.import-changes details {margin-top:16px; font-size:13px; color:var(--gray-600);}
.native-table summary,
.import-changes summary {cursor:pointer; padding:8px 0;}
.native-table-choice input {width:20px; height:20px; accent-color:var(--blue-500); flex-shrink:0;}
.native-table {border-bottom:1px solid var(--gray-100); padding:16px 0;}
.native-table:first-child {padding-top:0;}
.native-table-choice strong {font-size:16px; font-weight:600;}
.native-table-choice small,
.native-table li small {display:block; color:var(--gray-600); font-size:13px; margin-top:6px;}
.native-table summary {font-size:13px; color:var(--gray-600);}
.native-table ul {list-style:none; margin:0; padding:0;}
.native-table li {padding:12px; background:var(--gray-50); border-radius:8px; margin:6px 0; font-size:14px;}
.import-changes {padding:16px; background:var(--gray-50); border-radius:12px; margin-top:16px; font-size:14px;}
.import-changes details {margin-top:8px;}
.transcript-tools {display:flex; align-items:center; gap:8px; min-height:56px;}
.transcript-tools > span {font-size:11px; color:var(--gray-500); margin-right:auto; cursor:help;}
.transcript-tools button {display:flex; align-items:center; justify-content:center; min-width:44px; min-height:44px; font-size:12px; font-weight:500; color:var(--gray-600); border-radius:8px; padding:8px;}
.transcript-tools button:hover {background:var(--gray-100);}
.import-course-list {list-style:none;padding:0;margin:12px 0 0;}
.import-course-list li {display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:7px 0;font-size:13px;}
.import-course-list li strong {font-weight:500;}
.import-course-list li small {color:var(--gray-600);text-align:right;}
@media(max-width:520px){.import-course-list li{display:block}.import-course-list li small{display:block;text-align:left;margin-top:3px}}
[data-slot="dialog-overlay"] {background:var(--scrim); backdrop-filter:blur(var(--scrim-blur));}
[data-slot="dropdown-menu-content"] {max-width:calc(100vw - 24px); padding:5px; border:1px solid var(--gray-200); border-radius:8px; background:#fff; color:var(--gray-800); box-shadow:var(--shadow-2);}
[data-slot="dropdown-menu-content"][tabindex]:focus-visible {outline:none!important; box-shadow:var(--shadow-2)!important;}
[data-slot="dropdown-menu-content"] [role^="menuitem"] {min-height:44px; font-size:13px; border-radius:4px; overflow-wrap:anywhere;}
[data-slot="dropdown-menu-content"] [data-highlighted] {background:var(--gray-100); color:var(--gray-900);}
[data-slot="dropdown-menu-content"] [role="separator"] {margin:5px 0; background:var(--gray-200);}



:root {
  --motion-press: 120ms;
  --motion-fast: 160ms;
  --motion-enter: 220ms;
  --motion-exit: 160ms;
  --motion-layout: 260ms;
  --motion-shift: 12px;
  --motion-ease: cubic-bezier(.23, 1, .32, 1);
  --motion-drawer: cubic-bezier(.32, .72, 0, 1);
  --motion-settle: cubic-bezier(.3, 1.25, .5, 1);
}
@media (prefers-reduced-motion: no-preference) {
  :is([data-slot="dialog-content"], [data-slot="alert-dialog-content"])[data-state="open"] {
    animation: ikhi-dialog-in var(--motion-enter) var(--motion-ease) both;
  }
}
:is([data-slot="dialog-content"], [data-slot="alert-dialog-content"])[data-state="closed"] {
  animation: ikhi-dialog-out var(--motion-exit) var(--motion-ease) both;
  pointer-events: none;
}
:is([data-slot="dialog-overlay"], [data-slot="alert-dialog-overlay"], [data-slot="sheet-overlay"])[data-state="open"] {
  animation: ikhi-fade-in var(--motion-enter) var(--motion-ease) both;
}
:is([data-slot="dialog-overlay"], [data-slot="alert-dialog-overlay"], [data-slot="sheet-overlay"])[data-state="closed"] {
  animation: ikhi-fade-out var(--motion-exit) var(--motion-ease) both;
}
:is([data-slot="dialog-content"], [data-slot="alert-dialog-content"], [data-slot="sheet-content"]) {
  overscroll-behavior: contain;
  scroll-padding-block: 24px;
}
:is([data-slot="dropdown-menu-content"], [data-slot="dropdown-menu-sub-content"], [data-slot="select-content"], [data-slot="popover-content"], [data-slot="hover-card-content"], [data-slot="tooltip-content"]) {
  animation-duration: var(--motion-fast);
  animation-timing-function: var(--motion-ease);
}
:is([data-slot="dropdown-menu-content"], [data-slot="dropdown-menu-sub-content"], [data-slot="select-content"], [data-slot="popover-content"], [data-slot="hover-card-content"], [data-slot="tooltip-content"])[data-state="closed"] {
  animation-duration: var(--motion-press);
}
[data-slot="sheet-content"] { animation-timing-function: var(--motion-drawer); }
[data-slot="tooltip-content"][data-state="instant-open"],
[data-motion="instant"],
body:has([data-motion="instant"]) [data-slot="dialog-overlay"] { animation: none !important; }

:is(button, [data-slot="button"], a.primary, a.secondary) {
  -webkit-tap-highlight-color: transparent;
  transition: color var(--motion-fast) ease, background-color var(--motion-fast) ease,
    border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease,
    opacity var(--motion-fast) ease, scale var(--motion-press) var(--motion-ease);
}
:is(button, [data-slot="button"], a.primary, a.secondary):not(:disabled):not([aria-disabled="true"]):active {
  scale: .98;
}
:is(button, [data-slot="button"]):is(:disabled, [aria-disabled="true"]) { scale: 1; }
:is(button, input, select, textarea)[aria-busy="true"] { cursor: progress; }
:is(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--brand-blue, var(--blue-500));
  outline-offset: 3px;
}
:is(input, textarea, select) {
  scroll-margin-block: 24px;
  transition: border-color var(--motion-fast) ease, background-color var(--motion-fast) ease,
    box-shadow var(--motion-fast) ease;
}
:is(input, textarea, select)[aria-invalid="true"] { border-color: var(--red-600) !important; }
:is(input, textarea, select):disabled { cursor: not-allowed; }
input[type="checkbox"],
input[type="radio"] { accent-color: var(--brand-blue, var(--blue-500)); }

[data-slot="dialog-close"] {
  display: grid;
  place-items: center;
  min-width: 44px;
  min-height: 44px;
  border-radius:8px;
}
@media (hover: hover) and (pointer: fine) {
  [data-slot="dialog-close"]:hover { background-color: #191f280a; }
}
.transcript-segment,
.question-card label { transition: background-color var(--motion-fast) ease, border-color var(--motion-fast) ease, color var(--motion-fast) ease; }
[data-slot="progress-indicator"] { transition: transform var(--motion-enter) var(--motion-ease); }
@keyframes ikhi-dialog-in { from { opacity: 0; translate: -50% calc(-50% + 8px); } to { opacity: 1; translate: -50% -50%; } }
@keyframes ikhi-sheet-up { from { opacity: 0; translate: 0 100%; } to { opacity: 1; translate: 0 0; } }
@keyframes ikhi-sheet-down { from { opacity: 1; translate: 0 0; } to { opacity: 0; translate: 0 100%; } }
@keyframes ikhi-dialog-out { from { opacity: 1; scale: 1; } to { opacity: 0; scale: .98; } }
@keyframes ikhi-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes ikhi-fade-out { from { opacity: 1; } to { opacity: 0; } }
@keyframes ikhi-notice-in { from { opacity: 0; translate: 0 -12px; scale: .96; } to { opacity: 1; translate: 0 0; scale: 1; } }
@keyframes ikhi-notice-out { from { opacity: 1; translate: 0 0; } to { opacity: 0; translate: 0 -4px; } }
@keyframes ikhi-content-in { from { opacity: 0; translate: 0 4px; } to { opacity: 1; translate: 0 0; } }
@keyframes ikhi-content-out { from { opacity: 1; translate: 0 0; } to { opacity: 0; translate: 0 2px; } }
@keyframes ikhi-pop-in { from { opacity: 0; scale: .92; } to { opacity: 1; scale: 1; } }
@keyframes ikhi-panel-up { from { opacity: 0; translate: 0 24px; } to { opacity: 1; translate: 0 0; } }

@media (pointer: coarse) {
  [data-slot="dialog-close"] { min-width: 44px; min-height: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
*::before,
*::after,
*::details-content {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  :is(button, [data-slot="button"], a.primary, a.secondary):active { scale: 1; }
}
input[type="checkbox"],
input[type="radio"] { transition: scale var(--motion-press) var(--motion-settle); }
input:is([type="checkbox"], [type="radio"]):not(:disabled):active { scale: .88; }

/* Landing-only visual language: paper, blue, generous space, purposeful motion. */
/* Clip decorative overflow without creating a scroll container for sticky scenes.
   The compound selector must outrank .landing in the generated route stylesheet. */
.landing.landing-v2 { --landing-ease: cubic-bezier(.23,1,.32,1); overflow: clip; }
.landing-v2 .landing-nav { position: relative; z-index: 2; }
.landing-v2 .new-hero { padding-top: 100px; padding-bottom: 120px; }
.landing-v2 .new-hero h1 { letter-spacing: -.045em; }
.landing-v2 .primary, .landing-v2 .nav-login, .landing-v2 button { transition: transform 160ms var(--landing-ease), background-color 180ms ease, box-shadow 180ms ease; }
.landing-v2 .primary { background: var(--blue); box-shadow: 0 4px 8px color-mix(in srgb, var(--blue) 4%, transparent);}
.landing-v2 .primary svg { transition: transform 200ms var(--landing-ease); }
.landing-v2 button:active, .landing-v2 .primary:active, .landing-v2 .nav-login:active { transform: scale(.97); }
.landing-v2 :is(button,a,summary):focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
.hero-preview-reveal { position: relative; }
.hero-preview-reveal::before { content: ''; position: absolute; inset: 16% -5% -15%; background: radial-gradient(ellipse, var(--blue-50) 0, var(--blue-50) 45%, transparent 70%); pointer-events: none; }
.landing-v2 .study-preview { position: relative; border: 1px solid var(--gray-100); box-shadow: 0 32px 80px -36px #25395538, 0 5px 18px #25395506; border-radius:24px; }
.landing-v2 .preview-content { min-height: 360px; animation-duration: 240ms; }
.landing-v2 .preview-wave i { transform-origin: center; animation: wave-settle 1.2s var(--landing-ease) both; }
.landing-v2 .preview-wave i:nth-child(3n) { animation-delay: 80ms; }
.landing-v2 .preview-wave i:nth-child(3n + 1) { animation-delay: 160ms; }
.landing-v2 .learning-story { max-width: 1180px; padding-top: 80px; padding-bottom: 140px; }
.landing-v2 .story-heading { text-align: center; margin-bottom: 60px; }
.landing-v2 .story-heading h2 { font-size: clamp(32px,4vw,46px); letter-spacing: -.04em; }
.landing-v2 .learning-story article { grid-template-columns: 1fr 1.08fr; position: relative; gap: 64px; padding: 100px 0 30px; align-items: center; }
.landing-v2 .story-copy > .story-icon { width: 48px; height: 48px; border-radius:16px; margin-bottom: 25px; }
.landing-v2 .learning-story article .story-icon svg { width: 24px; }
.landing-v2 .learning-story article > .story-copy { padding-top: 0; }
.landing-v2 .learning-story h3 { font-weight: 700; font-size: clamp(27px,2.6vw,36px); letter-spacing: -.035em; line-height: 1.4; }
.step-eyebrow { display: block; font-size: 16px; color: var(--blue); letter-spacing: -.01em; margin-bottom: 16px; font-weight: 650; }
.reverse .step-eyebrow { color: #00866a; }
.landing-v2 .learning-story article:nth-of-type(3) .step-eyebrow { color: #a95509; }
.landing-v2 .learning-story article.reverse > .story-copy { grid-column: 2; grid-row: 1; }
.landing-v2 .learning-story article.reverse > .landing-reveal { grid-column: 1; grid-row: 1; }

.feature-scene { min-height: 440px; padding: 28px; border-radius:24px; background: var(--gray-50); text-align: left; position: relative; isolation: isolate; }
.scene-topline { display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--gray-700); font-size: 12px; font-weight: 600; }
.scene-topline > :last-child { color: var(--gray-600); font-size: 11px; letter-spacing: .04em; }
.scene-caption { display: block; text-align: center; margin-top: 15px; font-size: 11px; color: var(--gray-600); }
.scene-action { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; min-height: 46px; padding: 12px; background: var(--blue-50); color: var(--blue-700); border-radius:12px; font-size: 13px; font-weight: 650; cursor: pointer; }
.paper-stack { height: 225px; position: relative; width: 240px; margin: 14px auto 0; }
.paper-front, .paper-back { position: absolute; width: 151px; height: 182px; left: 32px; top: 22px; border-radius:12px; background: #fff; border: 1px solid var(--gray-200); box-shadow: 0 14px 26px -15px #283d6238; transition: transform 650ms var(--landing-ease); }
.paper-back { background: var(--blue-50); transform: rotate(-13deg) translate(-18px,-2px); }
.paper-front { transform: rotate(5deg); padding: 20px; color: var(--blue-500); }
.paper-front b { display: block; color: var(--gray-800); margin: 14px 0; font-size: 11px; }
.paper-front > span { display: block; height: 5px; border-radius:4px; background: var(--gray-100); margin-top: 8px; }
.paper-front > span:last-child { width: 65%; background: #fff0a4; }
.audio-slip { position: absolute; display: flex; align-items: center; gap: 5px; right: -8px; bottom: 32px; width: 143px; height: 55px; padding: 15px; background: #fff; border-radius:12px; box-shadow: 0 8px 25px #263b6312; color: var(--blue); transform: rotate(-6deg); transition: transform 650ms var(--landing-ease); }
.audio-slip svg { flex-shrink: 0; margin-right: 5px; }
.audio-slip i { width: 3px; height: 12px; background: #9dc5ff; border-radius:4px; }
.audio-slip i:nth-child(2n) { height: 25px; background: var(--blue-500); }
.collection-folder { position: relative; display: flex; align-items: center; gap: 12px; padding: 18px; margin: -5px 0 14px; background: white; box-shadow: 0 8px 20px #293c5907; border-radius:16px; color: var(--blue); }
.collection-folder div { flex: 1; }
.collection-folder b { color: var(--gray-800); display: block; font-size: 14px; }
.collection-folder small { display: block; color: var(--gray-600); font-size: 11px; margin-top: 4px; }
.collection-folder > svg:last-child { opacity: 0; transform: scale(.9); transition: opacity 200ms, transform 200ms; }
.language-scene { background: var(--green-50); }
.original-sentence { padding: 26px 10px 22px; }
.original-sentence small { font-size: 11px; color: var(--green-700); }
.landing-v2 .original-sentence p { margin-top: 9px; font-size: 20px; line-height: 1.5; color: var(--green-700); }
.original-sentence strong { font-weight: 600; }
.language-toggle { display: flex; gap: 4px; padding: 4px; border-radius:12px; background: var(--gray-200); }
.language-toggle button { flex: 1; min-height: 44px; border-radius:8px; font-size: 13px; color: var(--gray-700); cursor: pointer; }
.language-toggle button[aria-pressed=true] { background: #fff; color: #08775c; box-shadow: 0 2px 6px #274d3510; }
.translated-sentence { background: #fff; border-radius:16px; padding: 23px; margin-top: 18px; min-height: 190px; box-shadow: 0 12px 24px #285b3705; }
.translated-sentence > span { display: flex; align-items: center; gap: 6px; font-size: 11px; color: #08775c; }
.translated-sentence h4 { font-size: 20px; line-height: 1.5; letter-spacing: -.03em; margin-top: 12px; font-weight: 650; }
.landing-v2 .translated-sentence p { font-size: 12px; line-height: 1.7; margin-top: 9px; }
.practice-scene { background: #fff6ee; }
.quiz-progress { height: 4px; border-radius:4px; background: #efdfcf; margin: 22px 0 26px; }
.quiz-progress i { display: block; width: 33%; height: 100%; background: #e7aa72; border-radius:inherit; }
.practice-scene > h4 { font-size: 25px; line-height: 1.45; letter-spacing: -.03em; margin-bottom: 23px; }
.quiz-answers { display: grid; gap: 9px; }
.quiz-answers button { display: flex; align-items: center; gap: 12px; min-height: 54px; border: 1px solid var(--gray-200); border-radius:12px; padding: 12px 16px; background: #fff; color: var(--gray-700); font-size: 14px; text-align: left; cursor: pointer; }
.quiz-answers button > span { font-size: 11px; color: var(--gray-600); }
.quiz-answers button > svg { margin-left: auto; flex-shrink: 0; }
.quiz-answers button[data-result=correct] { border-color: #87b4f6; background: var(--blue-50); color: var(--blue-700); }
.quiz-answers button[data-result=retry] { border-color: #cfab80; background: #fff3df; color: #865311; }
.quiz-explanation { min-height: 103px; padding: 20px 2px 0; }
.quiz-explanation b { font-size: 13px; color: var(--orange-700); }
.landing-v2 .quiz-explanation p { font-size: 12px; margin-top: 5px; line-height: 1.65; }
.quiz-explanation small { display: flex; gap: 6px; align-items: center; font-size: 10px; margin-top: 7px; color: var(--gray-600); }
.landing-v2 .landing-import { background: var(--blue-50); padding: 110px 24px 85px; }
.timetable-demo { display: grid; grid-template-columns: 1.15fr 60px 1fr; max-width: 820px; align-items: center; margin: 52px auto 42px; text-align: left; gap: 10px; }
.timetable-sheet { background: #fff; padding: 25px; border-radius:24px; box-shadow: 0 18px 45px -22px #25395938; transform: rotate(-3deg); transition: transform 600ms var(--landing-ease); }
.week-grid { display: grid; grid-template-columns: repeat(5,1fr); grid-template-rows: 30px repeat(4,49px); margin-top: 22px; background: repeating-linear-gradient(to bottom, transparent 0 48px,var(--gray-100) 48px 49px); gap: 3px; }
.week-grid > span { text-align: center; font-size: 11px; color: var(--gray-600); background: #fff; }
.class-block { border-radius:8px; padding: 8px 5px; font-size: 10px; font-weight: 600; overflow-wrap: anywhere; }
.class-block small { display: block; font-size: 9px; margin-top: 5px; font-weight: 400; }
.biology { background: var(--blue-50); color: var(--blue-700); grid-column: 1; grid-row: 2 / 4; }
.english { background: var(--green-50); color: #317660; grid-column: 2; grid-row: 3 / 5; }
.coding { background: #fff1d9; color: #916323; grid-column: 3; grid-row: 4 / 6; }
.biology.second { grid-column: 4; grid-row: 3 / 5; }
.import-connector { display: grid; place-items: center; color: #91add4; }
.import-receipt { background: #fff; border-radius:24px; padding: 26px; box-shadow: 0 18px 45px -22px #25395925; transition: transform 600ms var(--landing-ease); }
.receipt-icon { display: grid; place-items: center; width: 52px; height: 52px; background: var(--blue-50); color: var(--blue); border-radius:16px; margin-bottom: 18px; }
.import-receipt h3 { font-size: 20px; letter-spacing: -.03em; }
.landing-v2 .import-receipt p { font-size: 12px; margin: 8px 0 21px; }
.receipt-row { display: flex; justify-content: space-between; gap: 10px; padding: 13px 0; font-size: 12px; border-top: 1px solid var(--gray-100); color: var(--gray-700); }
.receipt-row b { font-weight: 500; color: var(--gray-600); white-space: nowrap; }
.import-receipt .scene-action { margin-top: 12px; }
.landing-v2 .faq-section { max-width: 1060px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; padding-top: 130px; padding-bottom: 130px; }
.landing-v2 .faq-section h2 { font-size: 30px; margin-bottom: 13px; letter-spacing: -.04em; }
.faq-heading > p { font-size: 15px; color: var(--gray-600); }
.faq-bubbles { display: flex; align-items: flex-end; height: 82px; margin-bottom: 24px; }
.faq-bubbles span { display: grid; place-items: center; width: 60px; height: 60px; border-radius:24px 24px 8px 24px; background: var(--blue-50); color: var(--blue); font-size: 32px; font-weight: 650; transform: rotate(-8deg); }
.faq-bubbles span + span { width: 39px; height: 39px; margin-left: 7px; background: var(--gray-100); color: var(--gray-500); font-size: 24px; transform: rotate(9deg); }
.landing-v2 .faq-list summary { font-size: 16px; }
.landing-v2 .faq-list details[open] p { animation: landing-answer 200ms var(--landing-ease); }
.landing-v2 .final-cta { background: var(--gray-50); padding-top: 65px; }
.closing-mark { width: 160px; height: 160px; margin: 0 auto 22px; position: relative; }
.closing-page { position: absolute; inset: 18px 37px 25px 23px; background: white; border: 1px solid var(--gray-200); border-radius:16px; padding: 19px; color: var(--blue-500); box-shadow: 0 12px 30px #3548670a; transform: rotate(-9deg); }
.closing-page.back { transform: rotate(8deg) translate(12px,-2px); background: var(--blue-50); }
.closing-page i { display: block; height: 5px; border-radius:4px; margin-top: 9px; background: var(--gray-100); }
.closing-page i:last-child { width: 70%; background: #fff0a4; }
.closing-mark > span { position: absolute; right: 17px; bottom: 20px; width: 49px; height: 49px; display: grid; place-items: center; border: 5px solid var(--gray-50); border-radius:50%; background: var(--blue); color: #fff; }
@keyframes wave-settle { from { transform: scaleY(.35); opacity: .5; } to { transform: scaleY(1); opacity: 1; } }
@keyframes landing-answer { from { opacity: .3; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
@media (hover:hover) and (pointer:fine) {
  .landing-v2 .primary:hover { background: var(--blue-700); transform: translateY(-2px); box-shadow: 0 8px 20px color-mix(in srgb, var(--blue) 11%, transparent); }
  .landing-v2 .primary:hover svg { transform: translateX(3px); }
  .scene-action:hover { background: var(--blue-50); }
  .quiz-answers button:hover { transform: translateY(-2px); }
  .landing-v2 .faq-list summary:hover { color: var(--blue); }
}
@media (max-width:900px) {
  .landing-v2 .learning-story article { gap: 30px; }
  
  .feature-scene { padding: 22px; }
  .landing-v2 .faq-section { gap: 35px; }
}
@media (max-width:700px) {
  .landing-v2 .new-hero { padding: 60px 20px 70px; }
  .landing-v2 .new-hero h1 { font-size: clamp(33px,7.5vw,49px); }
  .landing-v2 .new-hero > p { font-size: 16px; }
  .landing-v2 .study-preview { margin-top: 42px; border-radius:24px; }
  .landing-v2 .preview-content { min-height: 345px; }
  .landing-v2 .learning-story { padding: 45px 24px 75px; }
  .landing-v2 .story-heading { text-align: left; margin-bottom: 0; }
  .landing-v2 .learning-story article { display: flex; flex-direction: column; align-items: stretch; gap: 26px; padding-top: 65px; }
  .landing-v2 .learning-story article > .story-icon { position: static; margin-bottom: -8px; }
  .landing-v2 .learning-story article > div:nth-child(2) { padding-top: 0; }
  .landing-v2 .learning-story article > .landing-reveal { width: 100%; }
  .landing-v2 .learning-story h3 { font-size: 29px; }
  .step-eyebrow { font-size: 14px; margin-bottom: 12px; }
  .feature-scene { min-height: 420px; padding: 23px; border-radius:24px; }
  .landing-v2 .landing-import { padding: 70px 24px; }
  .landing-v2 .landing-import > p { font-size: 15px; }
  .timetable-demo { grid-template-columns: 1fr; max-width: 390px; gap: 20px; margin-top: 35px; }
  .timetable-sheet { margin: 0 10px; }
  .import-connector { transform: rotate(90deg); }
  .import-receipt { margin: 0 4px; }
  .landing-v2 .faq-section { display: block; padding: 75px 24px; }
  .faq-heading { margin-bottom: 28px; }
  .faq-bubbles { height: 60px; }
  .landing-v2 .final-cta { padding: 50px 24px 75px; }
}
@media (prefers-reduced-motion:reduce) {
  .landing-v2 *, .landing-v2 *::before, .landing-v2 *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
.landing-v2 :focus-visible, .landing-v2 .feature-scene:has(:focus-visible) *, .landing-v2 .timetable-demo:has(:focus-visible) *, .landing-v2 .study-preview:has(:focus-visible) *, .landing-v2 details:has(:focus-visible) * { animation: none; transition: none; }

.landing-v2 :is(.story-heading h2,.landing-import h2,.faq-section h2,.final-cta h2) { font-weight: 730; }
.landing-v2 :is(.practice-scene > h4,.import-receipt h3) { font-weight: 650; }

/* Company details use the same quiet hierarchy as the rest of the landing. */
.landing-v2 .business-footer { display: block; padding: 45px 32px 38px; }
.footer-top { display: flex; justify-content: space-between; align-items: center; gap: 28px; padding-bottom: 30px; border-bottom: 1px solid var(--gray-100); }
.footer-brand { display: flex; align-items: center; gap: 22px; }
.footer-brand > span { font-size: 13px; color: var(--gray-600); }
.footer-top nav { display: flex; flex-wrap: wrap; gap: 24px; font-size: 13px; }
.footer-top nav a[href="/privacy"] { color: var(--gray-700); font-weight: 650; }
.footer-business { padding-top: 27px; color: var(--gray-600); }
.footer-business > strong { display: block; font-size: 14px; font-weight: 650; color: var(--gray-700); margin-bottom: 14px; }
.footer-business dl { display: flex; flex-wrap: wrap; gap: 6px 24px; max-width: 880px; font-size: 12px; line-height: 1.8; }
.footer-business dl > div { display: flex; gap: 7px; }
.footer-business dt { flex-shrink: 0; }
.footer-business dd { margin: 0; overflow-wrap: anywhere; }
.footer-business .footer-address { flex-basis: 100%; }
.footer-business > small { display: block; font-size: 11px; margin-top: 20px; }
@media (hover:hover) and (pointer:fine) { .business-footer a:hover { color: var(--blue); } }
@media (max-width:700px) {
  .landing-v2 .business-footer { padding: 32px 24px; }
  .footer-top { align-items: flex-start; flex-direction: column; gap: 24px; }
  .footer-brand { align-items: flex-start; flex-direction: column; gap: 14px; }
  .footer-top nav { gap: 18px; }
  .footer-business dl { flex-direction: column; gap: 7px; }
  .footer-business .footer-address { flex-basis: auto; }
}

/* Two short scroll-driven scenes. Native scrolling remains uninterrupted. */
.scene-progress { height: 2px; margin: 20px 0 16px; background: var(--gray-200); overflow: hidden; border-radius:4px; }
.scene-progress i { display: block; width: 100%; height: 100%; background: #80acef; transform-origin: left; }
.scene-complete { display: flex; justify-content: center; align-items: center; gap: 7px; min-height: 28px; font-size: 13px; font-weight: 600; color: var(--blue-700); }
.collection-scene .paper-front { transform: translate(12px,31px); transition: none; }
.collection-scene .paper-back { transform: translate(2px,20px) rotate(-4deg); transition: none; }
.collection-scene .audio-slip { transform: translate(-23px,27px); transition: none; }
.collection-scene .collection-folder > svg:last-child { opacity: 1; transform: none; transition: none; }
.timetable-demo .timetable-sheet, .timetable-demo .import-receipt { transform: none; transition: none; }
.timetable-demo .receipt-icon { background: #e5f7ef; color: #08775c; }
.timetable-track { max-width: 820px; margin: 52px auto 42px; }
.timetable-track .timetable-demo { margin: 0; }
@media (min-width: 901px) and (min-height: 700px) and (prefers-reduced-motion: no-preference) {
  .collection-track { min-height: 650px; }
  .collection-track > .collection-scene { position: sticky; top: max(28px, calc(50svh - 240px)); }
  .landing-v2 .learning-story article:has(.collection-track) { align-items: start; }
  .landing-v2 .learning-story article:has(.collection-track) > .story-copy { position: sticky; top: max(70px, calc(50svh - 170px)); margin-top: 80px; }
  .timetable-track { min-height: 560px; }
  .timetable-track > .timetable-demo { position: sticky; top: max(24px, calc(50svh - 210px)); }
}
@media (max-width:700px) {
  .story-scroll-visual { width: 100%; }
  .timetable-track { margin: 35px auto 38px; max-width: 390px; }
}
/* Product previews share the live reader and feedback components. */
.product-window { position: relative; margin: 64px auto 0; max-width: 1080px; text-align: left; border: 1px solid var(--line); border-radius:24px; overflow: hidden; background: white; box-shadow: 0 24px 65px -35px #24334a40; }
.product-window-caption { display: flex; justify-content: space-between; padding: 16px 22px; background: var(--gray-50); color: var(--gray-600); font-size: 12px; border-bottom: 1px solid var(--line); }
.product-workspace { display: grid; grid-template-columns: 145px 1fr; }
.product-sidebar { padding: 26px 16px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 7px; }
.product-sidebar > svg,.product-sidebar > img { width: 53px; height: 35px; margin: 0 0 26px 8px; }
.product-sidebar > span { display: flex; align-items: center; gap: 9px; padding: 12px; border-radius:8px; font-size: 13px; color: var(--gray-600); }
.product-sidebar > .selected { background: var(--surface-subtle); color: var(--ink); font-weight: 600; }
.product-main { padding: 26px; min-width: 0; background: var(--gray-50); }
.product-breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--gray-600); margin-bottom: 12px; }
.product-main > h3 { font-size: 23px; font-weight: 650; margin-bottom: 24px; }
.product-lecture-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 18px; align-items: start; }
.product-reading.study-panel { position: relative; top: auto; max-height: none; overflow: visible; min-height: 355px; text-align: left; }
.product-reading .tabs { display: flex; gap: 22px; }
.product-reading .tabs button { font-size: 13px; padding: 18px 0; }
.product-reading .transcript-tools { display: flex; align-items: center; justify-content: space-between; font-size: 11px; margin-bottom: 13px; color: var(--gray-600); }
.product-reading .transcript-tools small { font-size: 10px; }
.product-reading .transcript-scroll { max-height: none; overflow: visible; }
.product-reading .transcript-segment { font-size: 13px; }
.product-reading .summary-text { font-size: 13px; line-height: 1.85; padding: 0; }
.product-demo-note { display: block; font-size: 10px; color: var(--gray-600); line-height: 1.7; margin-top: 12px; }
.product-materials .document-stage { min-height: 240px; height: auto; padding: 28px 16px; border-radius:8px; background: var(--gray-100); border: 1px solid var(--line); display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--gray-500); }
.product-materials h4 { font-size: 14px; color: var(--ink); margin-top: 16px; font-weight: 550; }
.product-resource-list { margin-top: 12px; border: 1px solid var(--line); border-radius:8px; background: white; padding: 4px 12px; }
.product-resource-list > div { display: flex; align-items: center; gap: 8px; font-size: 11px; padding: 13px 0; color: var(--gray-600); }
.product-resource-list > div + div { border-top: 1px solid var(--line); }
.product-resource-list > div > span:nth-child(2) { flex: 1; overflow-wrap: anywhere; }
.product-resource-list .status-badge { font-size: 10px; flex-shrink: 0; }
.product-window-note { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--gray-600); margin-top: 18px; }
.product-scene { background: var(--gray-50); padding: 24px; }
.product-scene > .scene-topline { margin-bottom: 22px; }
.collection-scene > .product-materials { margin-top: 22px; }
.collection-scene .document-stage { background: white; min-height: 210px; }
.landing-v2 .learning-story .product-feedback .feedback-card { display: block; padding: 24px; margin: 0; position: static; }
.landing-v2 .learning-story .product-feedback .feedback-card h3 { font-size: 18px; line-height: 1.5; letter-spacing: -.015em; margin-top: 0; }
.landing-v2 .learning-story .product-feedback .feedback-card > div { padding: 0; display: flex; }
.landing-v2 .learning-story .product-feedback .feedback-card > div > span { font-size: 11px; margin: 0; }
.landing-v2 .learning-story .product-feedback .feedback-card p { font-size: 12px; line-height: 1.8; margin: 10px 0; }
.product-feedback .text-link { font-size: 12px; }
.product-source { margin-top: 12px; background: white; border-radius:8px; padding: 12px; }
.everytime-preview.timetable-sheet { padding: 22px 18px 16px; border-radius:12px; }
.everytime-title { display: flex; justify-content: space-between; color: var(--red-600); font-size: 17px; font-weight: 750; }
.everytime-title > span { color: #444; font-size: 12px; font-weight: 500; }
.everytime-semester { color: var(--gray-600); font-size: 11px; margin-top: 23px; }
.everytime-preview h3 { font-size: 23px; font-weight: 700; margin: 5px 0 20px; }
.everytime-grid { display: grid; grid-template-columns: 22px repeat(5,minmax(0,1fr)); grid-template-rows: 27px 280px; border: 1px solid var(--gray-300); }
.everytime-grid > span { text-align: center; font-size: 10px; line-height: 27px; color: #999; border-left: 1px solid var(--gray-200); }
.everytime-axis { display: flex; flex-direction: column; font-size: 9px; color: #aaa; border-top: 1px solid var(--gray-200); }
.everytime-axis span { height: 40px; text-align: right; padding: 3px; }
.everytime-day { position: relative; border-left: 1px solid var(--gray-200); border-top: 1px solid var(--gray-200); background: repeating-linear-gradient(to bottom, transparent 0 39px,#eee 39px 40px); }
.everytime-event { position: absolute; left: 0; right: 0; padding: 5px 3px; font-size: 9px; line-height: 1.45; overflow-wrap: anywhere; min-height: 50px; color: #555; }
.everytime-event b { font-weight: 650; }.everytime-event small { display: block; font-size: 8px; margin-top: 3px; }
.event-0 { top: 0; height: 50px; background: var(--red-50); }.event-1 { top: 60px; height: 50px; background: #f7e5b5; }.event-2 { top: 180px; height: 50px; background: #d3e9d9; }.event-3 { top: 120px; height: 50px; background: var(--red-50); }
.import-review-heading { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; font-weight: 600; font-size: 17px; }
.import-review-heading svg,.import-review-heading img { width: 43px; height: 29px; }
.product-field { margin-bottom: 16px; }
.product-field > span,.product-import-fields span { display: block; font-size: 10px; color: var(--gray-600); margin-bottom: 5px; }
.product-field > b { display: block; border: 1px solid var(--line); border-radius:8px; padding: 10px; font-size: 12px; font-weight: 500; }
.product-import-review .receipt-row { display: block; padding: 14px; margin-top: 9px; border: 1px solid var(--line); border-radius:8px; }
.import-course-title { display: flex; gap: 7px; align-items: center; font-size: 12px; }.import-course-title svg { color: var(--blue); flex-shrink: 0; }
.product-import-fields { display: grid; grid-template-columns: 1fr 50px; gap: 10px; margin-top: 12px; }
.product-import-fields b { display: block; border: 1px solid var(--line); padding: 6px 8px; border-radius:8px; font-size: 11px; font-weight: 400; }
.product-import-review .receipt-row small { display: block; font-size: 10px; margin-top: 10px; color: var(--gray-600); }
.product-save-label { display: flex; gap: 6px; align-items: center; justify-content: center; margin-top: 18px; font-size: 12px; color: var(--gray-700); }
.timetable-track { max-width: 950px; }.timetable-track .timetable-demo { max-width: none; grid-template-columns: 1fr 50px 1fr; }
.timetable-track .import-receipt { padding: 22px; }.timetable-track { min-height: 700px; }
@media(max-width:800px) { .product-workspace { grid-template-columns: 1fr; }.product-sidebar { display: none; }.product-main { padding: 20px; }.product-lecture-grid { grid-template-columns: 1fr; }.product-window .product-materials { display: none; }.product-window { margin-top: 40px; }.product-reading.study-panel { min-height: 335px; }.timetable-track { min-height: 0; }.timetable-track .timetable-demo { grid-template-columns: 1fr; max-width: 390px; margin: auto; } }
@media(prefers-reduced-motion:reduce) { .timetable-track { min-height: 0; } }
.product-import-review .native-table { border: 1px solid var(--line); border-radius:12px; padding: 20px; margin-top: 22px; }
.product-import-review .native-table-choice { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.product-import-review .native-table-choice > svg { color: var(--blue); }
.product-import-review .native-table-choice small { display: block; font-size: 12px; color: var(--gray-600); margin-top: 6px; }
.product-import-review .import-course-list li { display: block; padding: 17px 16px; border-top: 1px solid var(--line); }
.product-import-review .import-course-list li small { text-align: left; font-size: 11px; }
.landing-v2 .product-import-review .product-import-description { font-size: 13px; margin: 0 0 18px; }
.product-import-review .import-changes { margin-top: 20px; padding: 16px; border-radius:8px; background: var(--gray-50); }
.landing-v2 .product-import-review .import-changes p { margin: 0; font-size: 12px; }
.product-lecture-grid { grid-template-columns: 1.2fr 1fr; }
.product-video { min-width: 0; }
.product-video .lp-screen { min-height: 290px; }
.product-video .lp-screen video { aspect-ratio: 16/10; }
.product-video-label { display: flex; gap: 8px; align-items: center; margin-top: 14px; font-size: 11px; color: var(--gray-600); }
.product-video-label small { margin-left: auto; font-size: 10px; }
@media(max-width:800px) { .product-lecture-grid { grid-template-columns: 1fr; }.product-video .lp-screen { min-height: 280px; }.product-video .lp-screen video { aspect-ratio: 16/10; } }
/* The file rows themselves travel into their final product UI positions. */
.collection-scene .product-resource-list { position: relative; background: transparent; border: 0; padding: 0; }
.collection-scene .product-resource-list > div { position: relative; display: block; padding: 0; border: 1px solid var(--gray-200); border-radius:12px; background: white; box-shadow: 0 7px 18px -10px #23354a28; }
.collection-scene .product-resource-list > div + div { margin-top: 9px; }
.product-resource-list > div > button { width: 100%; display: flex; align-items: center; gap: 9px; text-align: left; min-height: 58px; padding: 13px; border-radius:12px; font-size: 11px; color: var(--gray-600); cursor: pointer; }
.product-resource-list button > span:nth-child(2) { flex: 1; overflow-wrap: anywhere; }
.product-resource-list button > svg { flex-shrink: 0; }
.product-resource-list button[aria-pressed=true] { background: var(--blue-50); color: var(--blue-700); }
.product-resource-list .status-badge { display: inline-flex; align-items: center; gap: 3px; }
.collection-step { display: grid; }
.collection-step > span { grid-area: 1/1; }
.collection-step-gather { opacity: 0; }
.collection-step-ready { color: var(--blue-700); }
.product-reading .tabs { position: relative; gap: 22px; }
.product-reading .tabs > button { flex: 1; border-bottom-color: transparent; text-align: center; }
.product-reading .tabs::after { content: ''; position: absolute; bottom: 0; left: 0; height: 2px; width: calc((100% - 22px)/2); background: var(--blue); transform: translateX(0); transition: transform 240ms var(--landing-ease); }
.product-reading[data-panel=summary] .tabs::after { transform: translateX(calc(100% + 22px)); }
.product-reading .transcript-segment { position: relative; transition: background-color 180ms ease, color 180ms ease; }
.product-reading .transcript-segment.current { box-shadow: inset 2px 0 0 var(--blue); }
.product-source { animation: landing-answer 240ms var(--landing-ease); }
.product-reading .summary-text { animation: landing-answer 240ms var(--landing-ease); }
@media (hover:hover) and (pointer:fine) {
  .product-resource-list button:hover { background: var(--blue-50); }
  .product-reading .transcript-segment:hover { background: var(--blue-50); }
  .product-reading .transcript-segment:hover time { color: var(--blue); }
  .product-feedback .text-link svg { transition: transform 180ms var(--landing-ease); }
  .product-feedback .text-link:hover svg { transform: translateX(4px); }
}
.product-reading:has(:focus-visible) .tabs::after { transition: none; }
@media (max-width:700px) { .collection-scene .product-resource-list > div { max-width: 100%; } }

/* Landing explanation and the original player experience. */
.landing-renewal .journey-section { padding: 96px 32px 64px; background: var(--gray-50); }
.landing-renewal .journey-intro h2 { font-weight: 680; }
.journey-intro > p { word-break: keep-all; }
.journey-footnote { max-width: 1080px; margin: 24px auto 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: 12px; line-height: 1.7; color: var(--gray-600); text-align: left; }
.journey-footnote > a { display: inline-flex; align-items: center; gap: 6px; color: var(--gray-700); }
.landing-renewal .player-experience { padding: 96px 32px 88px; background: #fff; }
.landing-renewal .journey-window { margin-top: 44px; }
.journey-window .product-main { padding: 30px 26px; }
.study-rhythm { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; max-width: 1080px; margin: 64px auto 0; text-align: left; }
.study-rhythm > div { padding-top: 26px; border-top: 1px solid #dde4ee; }
.study-rhythm > div > span { font-size: 13px; color: var(--blue-500); font-weight: 550; }
.study-rhythm h3 { font-size: 26px; font-weight: 650; letter-spacing: -.025em; margin-top: 12px; word-break: keep-all; }
.study-rhythm p { margin-top: 14px; font-size: 15px; color: var(--gray-600); line-height: 1.8; word-break: keep-all; }
.landing-renewal .landing-import { background: #fff; }
.landing-renewal .landing-import .landing-eyebrow { margin-bottom: 20px; }
.landing-renewal .landing-import .import-availability { display: block; margin-top: 20px; font-size: 11px; color: var(--gray-600); line-height: 1.7; }

/* Intrinsic content sizing: no fixed-height frame and no clipping mask. */
.lecture-story { max-width: 1080px; margin: 64px auto 0; text-align: left; --story-progress: 0; }
.story-accessible { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.lecture-story-beat { align-self: start; }
.lecture-story-beat + .lecture-story-beat { margin-top: 80px; }
.story-beat-copy { display: grid; grid-template-columns: 1.25fr 1fr; align-items: end; gap: 32px; padding-bottom: 24px; }
.story-beat-copy > div > span { display: block; color: var(--blue-500); font-size: 12px; font-weight: 600; margin-bottom: 10px; }
.landing-renewal .story-beat-copy h3 { font-size: 28px; font-weight: 650; letter-spacing: -.035em; line-height: 1.4; margin: 0; word-break: keep-all; }
.story-beat-copy > p { font-size: 14px; color: var(--gray-600); line-height: 1.75; margin: 0 0 2px; max-width: 400px; word-break: keep-all; }
.story-screen { position: relative; isolation: isolate; border: 1px solid var(--gray-200); border-radius:24px; background: #fff; box-shadow: 0 22px 55px -36px #263e6438; }
.story-screen img { object-fit: contain; }
.story-workspace { border-radius:inherit; background: var(--blue-50); }
.story-workspace-header { display: flex; align-items: center; min-height: 58px; padding: 12px 24px; gap: 26px; border-bottom: 1px solid var(--gray-200); background: #fff; border-radius:24px 24px 0 0; }
.story-workspace-header > svg { width: 43px; height: 30px; flex-shrink: 0; }
.story-workspace-header > div { display: flex; gap: 9px; align-items: center; font-size: 12px; color: var(--gray-600); }
.story-workspace-header > span { margin-left: auto; font-size: 12px; font-weight: 550; color: var(--gray-700); }
.story-workspace-body { padding: 20px 24px; }
.story-learning-grid { display: grid; grid-template-columns: 1.48fr 1fr; gap: 26px; align-items: start; }
.story-player-column { min-width: 0; }
.story-player-column .lp-screen { min-height: 0; }
.story-player-column .lp-screen video, .story-player-column .lp-screen .lp-poster { aspect-ratio: 16 / 9; height: auto; max-height: none; object-fit: contain; }
.story-file-caption { display: flex; align-items: center; gap: 8px; margin-top: 14px; font-size: 12px; color: var(--gray-600); }
.story-file-caption small { margin-left: auto; font-size: 11px; }
.story-reader-heading { display: flex; align-items: center; justify-content: space-between; padding-bottom: 16px; margin-bottom: 6px; border-bottom: 1px solid var(--gray-200); font-size: 15px; font-weight: 650; color: var(--gray-800); }
.story-reader-heading > span { color: var(--gray-500); font-size: 11px; font-weight: 400; }
.story-transcript { min-width: 0; padding: 4px 0; }
.story-transcript .transcript-segment { display: grid; grid-template-columns: 34px minmax(0, 1fr); width: 100%; align-items: start; gap: 12px; margin: 0; padding: 17px 14px; font-size: 13px; line-height: 1.8; text-align: left; border-radius:8px; }
.story-transcript .transcript-segment time { font-size: 12px; }
.story-seek-result { display: flex; align-items: center; gap: 7px; margin: 13px 14px 0; color: var(--blue-500); font-size: 12px; }
.story-notes { min-width: 0; }
.story-notes .summary-text { padding: 0; font-size: 13px; line-height: 1.7; color: var(--gray-700); }
.story-notes .summary-text > section { margin: 15px 0 0; }
.story-notes .summary-text h3 { font-size: 15px; font-weight: 600; line-height: 1.5; margin: 0 0 4px; color: var(--gray-800); }
.story-notes .summary-text p { margin: 0; }
.story-keyword { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 14px; margin-top: 16px; background: var(--blue-50); border-radius:8px; font-size: 11px; color: var(--gray-600); }
.story-keyword strong { font-weight: 550; }
.story-source-link { display: flex; align-items: center; gap: 7px; margin-top: 14px; font-size: 12px; color: var(--blue-500); width: max-content; }

/* A recognizable school LMS surrounds the original lecture. */
.school-lms { display: grid; grid-template-columns: 50px 120px minmax(0, 1fr); grid-template-rows: 48px auto; border-radius:inherit; color: var(--gray-800); background: #fff; }
.school-global-nav { grid-column: 1; grid-row: 1 / 3; display: flex; flex-direction: column; background: #073b66; color: var(--blue-50); border-radius:24px 0 0 24px; }
.school-emblem { display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 18px 4px; }
.school-emblem strong { font-size: 9px; font-weight: 500; }
.school-global-nav > span { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 16px 2px; font-size: 9px; }
.school-global-nav > span.selected { background: var(--gray-100); color: #164b7a; }
.school-header { grid-column: 2 / -1; display: flex; align-items: center; gap: 13px; padding: 0 20px; border-bottom: 1px solid var(--gray-200); color: #164b7a; font-size: 12px; }
.school-header b { font-weight: 400; color: var(--gray-400); margin: 0 12px; }
.school-header small { margin-left: auto; font-size: 11px; color: var(--gray-500); }
.school-course-nav { grid-column: 2; grid-row: 2; display: flex; flex-direction: column; gap: 4px; padding: 22px 10px; background: var(--gray-100); }
.school-course-nav > small { font-size: 10px; padding: 0 8px; margin-bottom: 14px; color: var(--gray-500); }
.school-course-nav > span { font-size: 11px; padding: 11px 8px; }
.school-course-nav > .selected { border-left: 3px solid #164b7a; padding-left: 5px; background: var(--gray-200); color: #164b7a; font-weight: 600; }
.school-lesson { grid-column: 3; grid-row: 2; padding: 20px 24px 16px; min-width: 0; }
.school-lesson > h4 { font-size: 18px; line-height: 1.5; font-weight: 550; letter-spacing: -.02em; margin: 0 0 14px; }
.school-video-stage { position: relative; background: var(--gray-900); }
.school-video-stage > img { display: block; width: 100%; height: 260px; object-fit: contain; }
.school-video-controls { display: flex; align-items: center; gap: 13px; padding: 10px 14px; font-size: 10px; color: #fff; }
.school-video-controls > i { flex: 1; height: 3px; border-radius:4px; background: linear-gradient(90deg, #69a6f9 33%, #ffffff50 33%); }
.school-lesson > p { font-size: 11px; line-height: 1.7; color: var(--gray-500); margin: 12px 0 0; }
.school-record-popup { position: absolute; right: 18px; bottom: 50px; padding: 18px; border: 1px solid var(--gray-300); border-radius:16px; background: #fff; box-shadow: 0 8px 25px #101a2633; }
.school-record-popup > h5 { margin: 0 0 13px; font-size: 18px; font-weight: 700; letter-spacing: -.025em; }
.school-record-popup > div { display: flex; gap: 9px; }
.school-record-popup > div > span { display: inline-flex; align-items: center; justify-content: center; min-width: 57px; min-height: 45px; padding: 10px 14px; border-radius:12px; font-size: 15px; font-weight: 650; }
.school-record-start { color: #fff; background: var(--blue-600); }
.school-record-close { color: var(--gray-800); background: var(--gray-100); }
.school-record-popup .story-after { align-items: center; gap: 7px; }
.school-record-popup .story-after > i { width: 7px; height: 7px; background: var(--red-500); border-radius:50%; }

/* The recording travels between two distinct products, into the same lesson. */
.story-transfer { display: grid; grid-template-columns: 1fr 64px 1fr; align-items: center; padding: 26px; background: var(--gray-50); border-radius:inherit; }
.transfer-source, .transfer-destination { align-self: stretch; background: #fff; border: 1px solid var(--gray-200); border-radius:12px; }
.transfer-source > header, .transfer-destination > header { display: flex; align-items: center; gap: 12px; min-height: 64px; padding: 10px 20px; border-bottom: 1px solid var(--gray-200); border-radius:12px 12px 0 0; font-size: 14px; }
.transfer-source > header { background: #073b66; color: #fff; }
.transfer-source header small { display: block; margin-top: 3px; font-size: 10px; color: var(--blue-100); }
.transfer-destination > header > svg { width: 44px; height: 31px; }
.transfer-destination > header > span { margin-left: auto; font-size: 12px; color: var(--gray-500); }
.transfer-source-body, .transfer-destination-body { padding: 20px; }
.transfer-origin-thumb { border: 1px solid var(--gray-200); border-radius:8px; }
.transfer-origin-thumb img { display: block; width: 100%; height: auto; border-radius:inherit; }
.transfer-file-name { display: flex; gap: 8px; align-items: center; margin-top: 17px; font-size: 12px; color: var(--gray-700); }
.transfer-file-name > svg:last-child { margin-left: auto; color: var(--blue-500); }
.transfer-recorded { display: block; margin: 9px 0 0 26px; color: var(--gray-500); font-size: 11px; }
.transfer-semester { font-size: 11px; color: var(--gray-500); }
.transfer-destination-body h4 { margin: 10px 0 24px; font-size: 24px; line-height: 1.4; font-weight: 650; letter-spacing: -.025em; }
.transfer-course-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; font-size: 13px; color: var(--gray-700); }
.transfer-course-row > span { color: var(--gray-500); font-size: 11px; }
.transfer-course-row > strong { font-weight: 550; }
.transfer-destination-slot { display: flex; align-items: center; gap: 12px; min-height: 86px; padding: 12px; border: 1px solid var(--blue-100); border-radius:12px; background: var(--blue-50); }
.transfer-landed { width: 78px; flex-shrink: 0; border: 1px solid var(--blue-100); border-radius:8px; }
.transfer-landed img { display: block; width: 100%; height: auto; border-radius:inherit; }
.transfer-destination-slot strong { display: block; font-size: 12px; font-weight: 550; color: var(--gray-800); }
.transfer-ready, .transfer-pending { align-items: center; gap: 4px; margin-top: 7px; font-size: 11px; color: var(--blue-500); }
.transfer-ready { display: flex; }
.transfer-pending { display: none; }
.transfer-destination-body > p { font-size: 12px; line-height: 1.8; color: var(--gray-500); margin: 21px 0 0; }
.transfer-connection { position: relative; display: flex; align-items: center; justify-content: center; color: #7ba9ec; }
.transfer-connection > i { position: absolute; left: 0; right: 0; height: 2px; background: var(--blue-100); }
.transfer-connection > svg { background: var(--gray-50); z-index: 1; padding: 3px; box-sizing: content-box; }
.transfer-flight { display: none; position: absolute; left: 0; top: 0; z-index: 6; transform-origin: top left; border: 2px solid #78aafa; border-radius:8px; background: #fff; box-shadow: 0 16px 35px #23477f26; pointer-events: none; }
.transfer-flight img { display: block; width: 100%; height: auto; border-radius:inherit; }

.story-practice-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 46px; min-height: 322px; align-items: center; padding: 12px 10px; }
.story-quiz > span, .story-answer > span { font-size: 12px; color: var(--gray-500); }
.story-quiz > h4, .story-answer > h4 { font-size: 21px; font-weight: 600; line-height: 1.6; letter-spacing: -.02em; word-break: keep-all; margin: 13px 0 22px; }
.story-option { display: flex; align-items: center; gap: 11px; min-height: 45px; margin-top: 9px; padding: 13px 16px; border: 1px solid var(--gray-200); border-radius:8px; background: #fff; font-size: 13px; color: var(--gray-700); }
.story-option > i { width: 15px; height: 15px; border: 1px solid var(--gray-300); border-radius:50%; flex-shrink: 0; }
.story-correct { border-color: var(--blue-500); background: var(--blue-50); color: var(--blue-700); }
.story-correct > i { border: 4px solid var(--blue-500); }
.story-correct > svg { margin-left: auto; }
.story-answer { padding: 22px; border: 1px solid var(--gray-200); border-radius:12px; background: #fff; }
.story-answer > h4 { font-size: 18px; margin: 12px 0; }
.story-answer > p { font-size: 13px; line-height: 1.8; color: var(--gray-600); margin: 0; }
.story-answer blockquote { border: 0; border-radius:8px; background: var(--blue-50); padding: 14px; font-size: 12px; line-height: 1.8; color: var(--gray-600); margin: 18px 0; }
.story-screen .story-before { display: none; }
.story-screen .story-after { display: inline-flex; }
.story-cursor { display: none; position: absolute; top: 0; left: 0; z-index: 7; pointer-events: none; filter: drop-shadow(0 3px 3px #191f2820); }
.story-cursor > i { position: absolute; top: 2px; left: 2px; width: 40px; height: 40px; border: 2px solid var(--blue-500); border-radius:50%; }
.story-progress { height: 2px; background: var(--gray-200); margin-top: 18px; }
.story-progress > i { display: block; width: 100%; height: 100%; background: var(--blue-500); transform: scaleX(var(--story-progress)); transform-origin: left; }
.story-example-note { font-size: 10px; line-height: 1.6; color: var(--gray-500); margin-top: 9px; text-align: right; }
.lecture-story[data-motion="scroll"] { height: 450svh; }
.lecture-story[data-motion="scroll"] .lecture-story-sticky { position: sticky; top: calc(var(--landing-header-height) + 12px); }
.lecture-story[data-motion="scroll"] .lecture-story-scenes { display: grid; }
.lecture-story[data-motion="scroll"] .lecture-story-beat { grid-area: 1 / 1; margin: 0; pointer-events: none; will-change: opacity, transform; }
.lecture-story[data-motion="scroll"] .story-cursor, .lecture-story[data-motion="scroll"] .transfer-flight { display: block; }
.lecture-story[data-motion="scroll"] .story-answer, .lecture-story[data-motion="scroll"] .story-seek-result { opacity: var(--reveal, 0); transform: translateY(calc((1 - var(--reveal, 0)) * 10px)); }
.lecture-story-beat[data-complete="false"] .story-before { display: inline-flex; }
.lecture-story-beat[data-complete="false"] .story-after { display: none; }
.lecture-story-beat[data-complete="false"] .story-correct { background: #fff; color: var(--gray-700); border-color: var(--gray-200); }
.lecture-story-beat[data-complete="false"] .story-correct > i { border: 1px solid var(--gray-300); }
.lecture-story-beat[data-complete="false"] .story-correct > svg { opacity: 0; }
.lecture-story-beat[data-complete="false"] .story-selected-line .transcript-segment { background: transparent; box-shadow: none; border-color: transparent; }
.lecture-story-beat[data-arrived="false"] .transfer-landed { opacity: 0; }
.lecture-story-beat[data-arrived="false"] .transfer-ready { display: none; }
.lecture-story-beat[data-arrived="false"] .transfer-pending { display: flex; }
.lecture-story-beat[data-transferring="true"][data-arrived="false"] .transfer-origin-thumb { opacity: .15; }
.lecture-story:not([data-motion="scroll"]) .story-progress { display: none; }
@media (max-width: 1000px) {
  .story-learning-grid { grid-template-columns: 1.2fr 1fr; gap: 20px; }
  .story-beat-copy { grid-template-columns: 1fr; gap: 12px; }
  .story-beat-copy > p { max-width: 600px; }
  .story-workspace-body { padding: 20px; }
  .story-transfer { padding: 20px; grid-template-columns: 1fr 40px 1fr; }
  .transfer-source-body, .transfer-destination-body { padding: 18px; }
  .transfer-destination-slot { flex-wrap: wrap; }
  .story-practice-grid { gap: 24px; padding: 4px; }
}
@media (max-width: 800px) {
  .lecture-story { margin-top: 44px; }
  .story-beat-copy { display: block; padding-bottom: 24px; }
  .landing-renewal .story-beat-copy h3 { font-size: 25px; }
  .story-beat-copy > p { margin: 14px 0 0; font-size: 14px; }
  .story-learning-grid, .story-practice-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .story-player-column .lp-screen video, .story-player-column .lp-screen .lp-poster { min-height: 220px; }
  .story-workspace-header { padding: 14px 18px; gap: 16px; }
  .story-workspace-header > div { font-size: 11px; gap: 5px; }
  .story-workspace-header > span { display: none; }
  .story-reader-heading > span { font-size: 11px; }
  .story-transcript .transcript-segment { font-size: 14px; }
  .story-notes .summary-text { font-size: 14px; }
  .story-notes .summary-text h3 { font-size: 16px; }
  .story-notes .summary-text > section { margin-top: 20px; }
  .story-keyword { margin-top: 24px; font-size: 12px; }
  .story-source-link { margin-top: 20px; }
  .school-lms { grid-template-columns: 38px minmax(0, 1fr); grid-template-rows: 48px auto; }
  .school-course-nav { display: none; }
  .school-lesson, .school-header { grid-column: 2; }
  .school-header { padding: 0 12px; gap: 9px; font-size: 11px; }
  .school-header small { display: none; }
  .school-header b { margin-inline: 5px; }
  .school-lesson { padding: 18px 12px; }
  .school-lesson > h4 { font-size: 16px; }
  .school-video-stage > img { height: 245px; }
  .school-lesson > p { font-size: 11px; }
  .school-global-nav > span { font-size: 8px; }
  .school-record-popup { right: 10px; bottom: 44px; padding: 14px; border-radius:12px; }
  .school-record-popup > h5 { font-size: 16px; }
  .school-record-popup > div > span { font-size: 14px; min-width: 48px; min-height: 41px; padding: 9px 12px; }
  .story-transfer { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 20px; }
  .transfer-connection { height: 30px; transform: rotate(90deg); }
  .transfer-source-body, .transfer-destination-body { padding: 20px; }
  .transfer-origin-thumb { max-width: 330px; margin: auto; }
  .transfer-destination-slot { flex-wrap: nowrap; }
  .transfer-destination-body h4 { margin-bottom: 20px; }
  .transfer-landed { width: 65px; }
  .story-quiz > h4 { font-size: 20px; }
  .story-answer > h4 { font-size: 18px; }
}
@media (max-width: 700px) {
  .landing-renewal .journey-section, .landing-renewal .player-experience { padding: 72px 18px 56px; }
  .journey-intro > p { max-width: 330px; margin: 20px auto 0; }
  .journey-intro > p br { display: none; }
  .journey-footnote { flex-direction: column; align-items: flex-start; gap: 9px; margin: 24px 0 0; font-size: 11px; }
  .study-rhythm { grid-template-columns: 1fr; gap: 28px; margin: 40px 6px 0; }
  .study-rhythm h3 { font-size: 23px; }
  .study-rhythm p { font-size: 14px; }
  .journey-window .product-window-caption { align-items: flex-start; flex-direction: column; gap: 5px; padding: 16px 18px; }
  .journey-window .trial-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; padding: 12px; }
  .journey-window .trial-steps button { min-height: 44px; padding: 11px 3px; font-size: 11px; }
  .journey-window .product-main { padding: 20px 16px; }
  .journey-window .product-main > h3 { font-size: 20px; margin-bottom: 16px; }
  .journey-window .trial-instruction { font-size: 13px; line-height: 1.7; word-break: keep-all; }
  .journey-window .product-video .lp-screen { min-height: 0; }
  .journey-window .product-video .lp-screen video { aspect-ratio: 16 / 10; }
  .journey-window .product-video-label { flex-wrap: wrap; gap: 6px; }
  .journey-window .product-video-label small { flex-basis: 100%; margin-left: 20px; }
  .story-screen { border-radius:16px; }
  .story-workspace-header { border-radius:16px 16px 0 0; }
  .story-workspace-body { padding: 18px 14px; }
  .story-file-caption small { display: none; }
  .story-keyword { flex-wrap: wrap; gap: 4px; }
  .transfer-destination-slot { flex-wrap: wrap; }
  .transfer-course-row { gap: 9px; font-size: 12px; }
  .story-example-note { font-size: 10px; text-align: left; margin-top: 20px; }
}

/* A quiet, expansive landing system. Scoped to protect the study workspace. */
.landing-renewal { --blue: var(--blue-500); --ink: var(--gray-900); --landing-header-height: 88px; color: var(--ink); }
.landing-renewal .landing-nav { position: sticky; top: 0; z-index: 20; max-width: 1240px; height: var(--landing-header-height); padding: 0 40px; background: transparent; isolation: isolate; }
.landing-renewal .landing-nav::before { content: ""; position: absolute; z-index: -1; pointer-events: none; top: 0; left: 50%; width: 100vw; height: calc(100% + 32px); transform: translateX(-50%); background: linear-gradient(to bottom, #fff 0%, rgb(255 255 255 / 96%) 35%, rgb(255 255 255 / 78%) 65%, rgb(255 255 255 / 0%) 100%); }
.landing-renewal .landing-nav nav { font-size: 14px; gap: 34px; }
.landing-renewal .nav-login { background: var(--gray-100);}
.landing-renewal .landing-nav-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; white-space: nowrap; }
.landing-renewal .landing-nav-actions .nav-pricing { background: transparent; }
@media (hover: hover) { .landing-renewal .landing-nav-actions .nav-pricing:hover { background: var(--gray-100); } }
.landing-renewal .new-hero { position: relative; display: grid; grid-template-columns: 1.12fr 1fr; align-items: center; gap: 0; max-width: 1320px; min-height: calc(100vh - var(--landing-header-height)); min-height: calc(100svh - var(--landing-header-height)); padding: 40px 60px 72px; text-align: left; }
.landing-renewal .hero-copy { position: relative; z-index: 1; }
.landing-renewal .landing-eyebrow { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 26px; color: var(--blue-500); font-size: 15px; font-weight: 650; letter-spacing: -.02em; }
.landing-renewal .hero-copy .landing-eyebrow { margin-bottom: 24px; color: var(--gray-700); font-size: 14px; font-weight: 500; letter-spacing: -.015em; }
.landing-renewal .new-hero h1 { margin: 0; font-size: clamp(42px,4.4vw,60px); line-height: 1.38; letter-spacing: -.035em; font-weight: 650; white-space: nowrap; }
.landing-renewal .new-hero h1 em { color: var(--blue-500); background: none; }
.hero-copy > p { color: var(--gray-600); font-size: 18px; line-height: 1.85; margin: 27px 0 33px; letter-spacing: -.025em; }
.hero-actions { display: flex; align-items: center; gap: 23px; }
.landing-renewal .hero-copy .hero-actions { margin-top: 36px; }
.landing-renewal .primary { box-shadow: none;}
.hero-secondary { display: inline-flex; align-items: center; gap: 7px; color: var(--gray-700); font-size: 14px; font-weight: 550; }
.landing-renewal .hero-assurance { justify-content: flex-start; margin-top: 20px; font-size: 12px; color: var(--gray-600); }
/* Blend the illustration's white canvas into the page without an opaque backdrop. */
.hero-art { position: relative; width: 115%; max-width: max(240px, calc(100svh - 200px)); margin-left: -4%; mix-blend-mode: multiply; }
.hero-art img { display: block; width: 100%; height: auto; mask-image: radial-gradient(ellipse 66% 65% at center, #000 45%, transparent 76%); }
.hero-art-note { position: absolute; bottom: 6%; left: 17%; display: flex; gap: 13px; align-items: center; padding: 17px 24px 17px 17px; border: 1px solid #fff; border-radius:24px; background: #ffffffed; box-shadow: 0 14px 48px #2948780d; transform: rotate(-4deg); font-size: 12px; color: var(--gray-600); }
.hero-art-note strong { display: block; margin-top: 4px; color: var(--gray-800); font-size: 14px; font-weight: 650; }
.art-note-check { display: grid; place-items: center; background: var(--blue-50); color: var(--blue-500); width: 38px; height: 38px; border-radius:12px; }
.landing-renewal section[id] { scroll-margin-top: calc(var(--landing-header-height) + 24px); }
.landing-product-section { padding: 112px 32px 72px; background: var(--gray-50); text-align: center; }
.landing-renewal .product-intro h2, .landing-renewal .story-heading h2 { font-size: clamp(34px,3.7vw,48px); line-height: 1.38; letter-spacing: -.045em; font-weight: 730; }
.product-intro > p { margin-top: 23px; color: var(--gray-600); font-size: 17px; line-height: 1.85; }
.landing-renewal .hero-preview-reveal { max-width: 1080px; margin: 0 auto; }
.landing-renewal .hero-preview-reveal::before { display: none; }
.landing-renewal .product-window { margin-top: 52px; border: 1px solid var(--gray-200); border-radius:24px; box-shadow: 0 30px 65px -30px #243b612b, 0 4px 12px #243b6104; }
.landing-renewal .product-window-caption { background: #fff; padding: 18px 24px; }
.landing-renewal .product-main { background: var(--blue-50); }
.landing-renewal .product-sidebar { background: white; }
.product-benefits { display: flex; justify-content: center; gap: 64px; margin-top: 38px; color: var(--gray-600); font-size: 13px; }
.product-benefits > span { display: inline-flex; align-items: center; gap: 10px; }
.product-benefits svg { color: var(--gray-500); }
.landing-renewal .learning-story { max-width: 1180px; padding: 132px 40px 140px; }
.landing-renewal .story-heading { margin-bottom: 30px; }
.landing-renewal .story-heading > p { color: var(--gray-600); line-height: 1.85; font-size: 17px; }
.landing-renewal .learning-story article { grid-template-columns: 1fr 1fr; gap: 100px; padding: 100px 0 20px; }
.landing-renewal .learning-story h3 { font-size: clamp(30px,3vw,39px); line-height: 1.42; letter-spacing: -.045em; }
.landing-renewal .step-eyebrow { margin-bottom: 19px; font-size: 14px; }
.landing-renewal .story-copy > .story-icon { display: none; }
.landing-renewal .learning-story article p { color: var(--gray-600); line-height: 1.9; font-size: 15px; }
.landing-renewal .learning-story article > .story-copy > span { color: var(--gray-600); font-size: 12px; line-height: 1.8; }
.landing-renewal .feature-scene { border-radius:24px; padding: 30px; background: var(--blue-50); }
.landing-renewal .reverse .feature-scene { background: var(--green-50); }
.landing-renewal .learning-story article:nth-of-type(3) .feature-scene { background: #fff6ee; }
.landing-renewal .collection-track { min-height: 520px; }
.landing-renewal .learning-story article:has(.collection-track) > .story-copy { margin-top: 70px; }
.landing-renewal .landing-import { padding: 110px 32px 90px; background: var(--blue-50); }
.landing-renewal .landing-import h2 { font-size: clamp(34px,3.7vw,48px); line-height: 1.4; letter-spacing: -.045em; }
.landing-renewal .landing-import > p { color: var(--gray-600); font-size: 16px; }
.landing-renewal .timetable-track { min-height: 610px; max-width: 880px; }
.landing-renewal .faq-section { max-width: 1100px; display: grid; grid-template-columns: 1fr 1.6fr; gap: 90px; padding: 120px 40px; }
.landing-renewal .faq-section h2 { font-size: 30px; letter-spacing: -.04em; line-height: 1.5; }
.landing-renewal .faq-bubbles { margin-bottom: 20px; }
.landing-renewal .faq-list summary { font-size: 16px; padding: 25px 0; }
.landing-renewal .faq-list details p { font-size: 14px; line-height: 1.9; }
.landing-renewal .final-cta { margin: 0 32px 60px; border-radius:24px; padding: 70px 24px 88px; background: var(--blue-50); }
.landing-renewal .final-cta .landing-eyebrow { margin: 0 0 15px; }
.landing-renewal .final-cta h2 { font-size: clamp(34px,3.5vw,46px); line-height: 1.4; letter-spacing: -.045em; }
.landing-renewal .closing-mark > span { border-color: var(--blue-50); }
.landing-renewal .business-footer { padding-top: 20px; padding-bottom: 50px; }
@media (hover:hover) { .hero-secondary:hover { color: var(--blue-500); } }
@media (max-width:1000px) {
  .landing-renewal .new-hero { padding-left: 36px; padding-right: 36px; }
  .landing-renewal .new-hero h1 { font-size: 45px; }
  .hero-copy > p { font-size: 16px; }
  .hero-actions { gap: 15px; flex-wrap: wrap; }
  .landing-renewal .learning-story article { gap: 45px; }
  .landing-renewal .faq-section { gap: 45px; }
}
@media (max-width:700px) {
  .landing-renewal { --landing-header-height: 72px; }
  .landing-renewal .landing-nav { padding: 0 24px; }
  .landing-renewal .new-hero { display: flex; flex-direction: column; justify-content: center; padding: 32px 24px 56px; text-align: center; }
  .landing-renewal .landing-eyebrow { font-size: 12px; margin-bottom: 24px; }
  .landing-renewal .new-hero h1 { font-size: clamp(29px,8vw,50px); letter-spacing: -.035em; line-height: 1.4; }
  .landing-renewal .hero-copy .landing-eyebrow { font-size: 12px; margin-bottom: 20px; }
  .landing-renewal .hero-copy .hero-actions { margin-top: 28px; }
  .hero-copy > p { font-size: 14px; line-height: 1.85; margin: 23px 0 26px; }
  .hero-actions { justify-content: center; gap: 17px; }
  .hero-secondary { font-size: 12px; gap: 4px; }
  .landing-renewal .hero-assurance { justify-content: center; font-size: 11px; margin-top: 17px; }
  .hero-art { width: min(110%,430px); max-width: clamp(160px, calc(100svh - 420px), 430px); flex-shrink: 0; margin: -2px 0 -10px; }
  .hero-art-note { bottom: 7%; left: 19%; padding: 12px 18px 12px 12px; font-size: 10px; border-radius:16px; }
  .hero-art-note strong { font-size: 12px; }
  .landing-product-section { padding: 72px 18px 40px; }
  .landing-renewal .product-intro h2, .landing-renewal .story-heading h2 { font-size: 31px; }
  .product-intro > p, .landing-renewal .story-heading > p { font-size: 14px; line-height: 1.85; }
  .landing-renewal .product-window { margin-top: 32px; border-radius:16px; }
  .landing-renewal .product-window-caption { padding: 14px; font-size: 10px; }
  .product-benefits { flex-wrap: wrap; gap: 16px 22px; margin-top: 25px; font-size: 11px; }
  .product-benefits > span { gap: 6px; }
  .product-benefits svg { width: 15px; }
  .landing-renewal .learning-story { padding: 80px 24px; }
  .landing-renewal .story-heading { text-align: left; margin-bottom: 15px; }
  .landing-renewal .learning-story article { display: flex; gap: 26px; padding: 58px 0 0; }
  .landing-renewal .learning-story article:has(.collection-track) > .story-copy { margin-top: 0; }
  .landing-renewal .learning-story h3 { font-size: 30px; }
  .landing-renewal .learning-story article p { font-size: 14px; }
  .landing-renewal .learning-story article p br { display: none; }
  .landing-renewal .feature-scene { padding: 22px; border-radius:24px; min-height: 0; }
  .landing-renewal .collection-track { min-height: 0; }
  .landing-renewal .landing-import { padding: 75px 24px; }
  .landing-renewal .landing-import h2 { font-size: 31px; }
  .landing-renewal .landing-import > p { font-size: 14px; }
  .landing-renewal .timetable-track { min-height: 0; }
  .landing-renewal .faq-section { display: block; padding: 75px 24px; }
  .landing-renewal .faq-section h2 { font-size: 28px; }
  .landing-renewal .faq-list summary { font-size: 14px; padding: 22px 0; }
  .landing-renewal .final-cta { margin: 0 16px 35px; padding: 48px 20px 62px; border-radius:24px; }
  .landing-renewal .final-cta h2 { font-size: 31px; }
}
@media (prefers-reduced-motion:reduce) { .landing-renewal .collection-track, .landing-renewal .timetable-track { min-height: 0; } }

/* Korean hierarchy through the complete landing journey. */
.landing-renewal .new-hero h1 {font-weight:750;word-break:keep-all;}
.landing-renewal .hero-secondary {min-height:44px;display:inline-flex;align-items:center;font-size:15px;}
.landing-renewal .hero-assurance {font-size:13px;}
.landing-renewal .nav-login {border:0;background:var(--gray-100);}
.landing-renewal .faq-list summary {font-size:18px;line-height:1.6;gap:20px;}
.landing-renewal .faq-list details p {font-size:16px;}
@media(max-width:700px){.landing-renewal .hero-actions{flex-direction:column;gap:8px;}.landing-renewal .hero-secondary{font-size:14px;}.landing-renewal .new-hero h1{font-size:clamp(32px,8.5vw,50px);}.landing-renewal .hero-art{max-width:280px;width:85%;}.landing-renewal .faq-list summary{font-size:17px;}}

.landing-renewal .hero-cta {background:var(--action-blue);border-color:var(--action-blue);}

/* Finishing system: a white opening, quiet blue chapters, and paper-like demos.
   Keep the live learning components and their interaction geometry intact. */
.landing-renewal {
  --landing-muted: var(--gray-700);
  --landing-line: var(--gray-200);
  --landing-paper-shadow: 0 32px 72px -40px rgb(29 54 89 / 28%), 0 2px 8px rgb(29 54 89 / 3%);
}
.landing-renewal .landing-nav::before {
  height: 100%; background: rgb(255 255 255 / 94%);
  backdrop-filter: blur(16px); border-bottom: 1px solid rgb(229 235 242 / 70%);
}
.landing-renewal .landing-nav nav a {
  position: relative; padding-block: 14px;
  transition: color var(--motion-fast) var(--motion-ease);
}
.landing-renewal .landing-nav nav a::after {
  content: ""; position: absolute; inset: auto 0 7px; height: 2px;
  background: var(--action-blue); transform: scaleX(0); transform-origin: left;
  transition: transform var(--motion-fast) var(--motion-ease);
}
.landing-renewal .primary {
  background: var(--action-blue); border-color: var(--action-blue);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 15%), 0 6px 14px -9px rgb(25 103 232 / 48%);}
.landing-renewal :is(h2,h3,p,summary) { word-break: keep-all; overflow-wrap: break-word; }
.landing-renewal :is(.product-intro,.story-heading,.landing-import,.final-cta) h2 {
  font-weight: 740; line-height: 1.4; letter-spacing: -.045em; text-wrap: balance;
}
.landing-renewal .landing-eyebrow { color: var(--action-blue); font-weight: 650; }
.landing-renewal :is(.product-intro,.story-heading) > p,
.landing-renewal .landing-import > p { color: var(--landing-muted); line-height: 1.85; }
.landing-renewal .journey-section {
  padding-top: 112px; padding-bottom: 64px;
  background: var(--gray-50); border-top: 1px solid var(--gray-100);
}
.landing-renewal .story-screen,
.landing-renewal .product-window { border-color: var(--landing-line); box-shadow: var(--landing-paper-shadow); }
.landing-renewal .story-beat-copy > div > span { color: var(--action-blue); font-size: 13px; }
.landing-renewal .story-beat-copy h3 { font-weight: 700; }
.landing-renewal .journey-footnote { color: var(--landing-muted); padding-top: 8px; }
.landing-renewal .player-experience { padding-top: 120px; padding-bottom: 112px; }
.landing-renewal .product-window-caption { padding: 18px 24px; color: var(--gray-700); }
.landing-renewal .product-window-caption > span { font-weight: 650; }
.landing-renewal .product-window-caption > small { font-size: 12px; }
.landing-renewal .product-sidebar .selected { background: var(--blue-50); color: var(--blue-600); }
.landing-renewal .study-rhythm { gap: 0; margin-top: 64px; }
.landing-renewal .study-rhythm > div { padding: 32px 40px 8px 0; border-top-color: var(--landing-line); }
.landing-renewal .study-rhythm > div + div { padding-left: 48px; border-left: 1px solid var(--landing-line); }
.landing-renewal .study-rhythm > div > span { font-size: 14px; color: var(--action-blue); font-weight: 650; }
.landing-renewal .study-rhythm h3 { font-size: 28px; font-weight: 700; }
.landing-renewal .study-rhythm p { color: var(--landing-muted); font-size: 16px; }
.landing-renewal .landing-import {
  background: var(--gray-50); padding-top: 112px; padding-bottom: 100px;
  border-block: 1px solid var(--gray-100);
}
.landing-renewal .landing-import .import-availability { font-size: 12px; }
.landing-renewal .timetable-demo .timetable-sheet,
.landing-renewal .timetable-demo .import-receipt { box-shadow: var(--landing-paper-shadow); }
.landing-renewal .learning-story { padding-top: 120px; padding-bottom: 112px; }
.landing-renewal .learning-story article { gap: 80px; padding-top: 88px; }
.landing-renewal .learning-story article > .story-copy > span { font-size: 14px; color: var(--landing-muted); }
.landing-renewal .step-eyebrow { color: var(--action-blue); font-size: 14px; letter-spacing: 0; }
.landing-renewal .feature-scene { border: 1px solid var(--gray-200); background: var(--gray-50); border-radius:24px; }
.landing-renewal .reverse .feature-scene { border-color: var(--green-50); background: var(--green-50); }
.landing-renewal .learning-story article:nth-of-type(3) .feature-scene { border-color: var(--orange-50); background: #fbf7f1; }
.landing-renewal .faq-section { max-width: 1180px; padding-top: 96px; padding-bottom: 112px; gap: 80px; border-top: 1px solid var(--landing-line); }
.landing-renewal .faq-bubbles { display: none; }
.landing-renewal .faq-heading h2 { margin: 0; font-size: 32px; font-weight: 730; }
.landing-renewal .faq-list details { border-color: var(--landing-line); }
.landing-renewal .faq-list summary { padding: 25px 4px; font-size: 17px; font-weight: 550; transition: color var(--motion-fast) var(--motion-ease); }
.landing-renewal .faq-list summary svg { color: var(--gray-500); transition: transform var(--motion-enter) var(--motion-ease), color var(--motion-fast) var(--motion-ease); }
.landing-renewal .faq-list details[open] summary { color: var(--action-blue); }
.landing-renewal .faq-list details[open] summary svg { color: var(--action-blue); }
.landing-renewal .faq-list details p { padding: 0 32px 26px 4px; margin: 0; font-size: 15px; line-height: 1.9; color: var(--landing-muted); }
@supports (interpolate-size: allow-keywords) {
  .landing-renewal .faq-list details { interpolate-size: allow-keywords; }
  .landing-renewal .faq-list details::details-content {
    block-size: 0; overflow: clip;
    transition: block-size var(--motion-enter) var(--motion-ease), content-visibility var(--motion-enter) allow-discrete;
  }
  .landing-renewal .faq-list details[open]::details-content { block-size: auto; }
}
.landing-renewal .final-cta { max-width: 1240px; margin: 0 auto 64px; border-radius:24px; background: var(--blue-50); padding: 64px 24px 88px; }
.landing-renewal .final-cta h2 { margin-bottom: 32px; }
.landing-renewal .business-footer { max-width: 1200px; padding: 24px 40px 48px; }
.landing-renewal .footer-top { padding-bottom: 32px; }
.landing-renewal .business-footer nav a { transition: color var(--motion-fast) var(--motion-ease); }
@media (hover:hover) {
  .landing-renewal .landing-nav nav a:hover,
  .landing-renewal .business-footer nav a:hover,
  .landing-renewal .faq-list summary:hover { color: var(--action-blue); }
  .landing-renewal .landing-nav nav a:hover::after { transform: scaleX(1); }
  .landing-renewal .primary:hover { background: var(--blue-700); box-shadow: 0 8px 18px -10px rgb(25 103 232 / 50%); }
}
@media (max-width: 1279px) { .landing-renewal .final-cta { margin-inline: 24px; } }
@media (max-width: 700px) {
  .landing-renewal .landing-nav { padding-inline: 20px; }
  .landing-renewal :is(.journey-section,.player-experience,.landing-import) { padding: 76px 20px; }
  .landing-renewal .product-intro h2,
  .landing-renewal .landing-import h2,
  .landing-renewal .story-heading h2 { font-size: 31px; }
  .landing-renewal .product-intro > p,
  .landing-renewal .landing-import > p { font-size: 15px; }
  .landing-renewal .product-window-caption { padding: 16px; align-items: flex-start; gap: 6px; flex-direction: column; font-size: 12px; }
  .landing-renewal .product-window-caption > small { font-size: 11px; }
  .landing-renewal .study-rhythm { grid-template-columns: 1fr; margin-top: 40px; gap: 28px; }
  .landing-renewal .study-rhythm > div,
  .landing-renewal .study-rhythm > div + div { padding: 24px 0 0; border-left: 0; }
  .landing-renewal .study-rhythm h3 { font-size: 25px; }
  .landing-renewal .study-rhythm p { font-size: 15px; }
  .landing-renewal .learning-story { padding: 80px 24px; }
  .landing-renewal .learning-story article { padding-top: 60px; gap: 28px; }
  .landing-renewal .learning-story h3 { font-size: 29px; }
  .landing-renewal .learning-story article > .story-copy > span { font-size: 13px; }
  .landing-renewal .feature-scene { padding: 20px; border-radius:24px; }
  .landing-renewal .faq-section { margin-inline: 24px; padding: 64px 0 72px; }
  .landing-renewal .faq-heading h2 { font-size: 28px; margin-bottom: 24px; }
  .landing-renewal .faq-list summary { font-size: 16px; padding-block: 22px; gap: 16px; }
  .landing-renewal .faq-list details p { padding-right: 8px; font-size: 15px; }
  .landing-renewal .final-cta { margin: 0 16px 40px; padding: 44px 20px 56px; border-radius:24px; }
  .landing-renewal .final-cta h2 { font-size: 30px; }
  .landing-renewal .business-footer { padding: 20px 24px 40px; }
}
@media (prefers-reduced-motion: reduce) {
  .landing-renewal .landing-nav nav a::after,
  .landing-renewal .faq-list details::details-content,
  .landing-renewal .faq-list summary,
  .landing-renewal .faq-list summary svg { transition: none; }
}

/* Recording and hands-on lesson: one quiet frame and a clear current step. */
.landing-renewal .school-record-popup {
  display: flex; align-items: center; gap: 14px; right: 16px; bottom: 48px;
  padding: 14px 16px; border: 1px solid var(--gray-200); border-radius:16px;
  box-shadow: 0 8px 28px rgb(18 34 55 / 18%);
}
.landing-renewal .school-record-popup > svg { width: 34px; height: 24px; flex: 0 0 auto; }
.landing-renewal .school-record-popup .school-record-status { display: block; }
.landing-renewal .school-record-popup h5 { margin: 0; font-size: 14px; line-height: 1.4; letter-spacing: -.02em; }
.landing-renewal .school-record-popup h5 .story-after { align-items: center; gap: 6px; }
.landing-renewal .school-record-popup h5 i { width: 6px; height: 6px; border-radius:50%; background: var(--red-500); }
.landing-renewal .school-record-popup .school-record-detail { display: block; min-height: 0; min-width: 0; padding: 0; border-radius:0; background: transparent; margin-top: 3px; color: var(--gray-600); font-size: 11px; font-variant-numeric: tabular-nums; }
.landing-renewal .school-record-start { display: inline-flex; align-items: center; justify-content: center; min-height: 36px; min-width: 54px; padding: 8px 10px; background: var(--blue-50); color: var(--gray-800); border-radius:8px; font-size: 12px; font-weight: 650; }
.landing-renewal .school-record-start .story-after { gap: 5px; align-items: center; }
.landing-renewal .school-record-close { color: var(--gray-500); background: transparent; display: grid; place-items: center; }
.landing-renewal .journey-window { max-width: 1000px; border-radius:24px; }
.landing-renewal .journey-window .product-workspace { display: block; }
.landing-renewal .journey-window .product-main { background: #fff; padding: 32px; }
.landing-renewal .journey-window .product-window-caption { background: var(--gray-50); border-bottom: 0; }
.landing-renewal .journey-window .trial-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 0; padding: 0 24px; border-bottom: 1px solid var(--gray-200); }
.landing-renewal .journey-window .trial-steps button { display: flex; align-items: center; justify-content: center; gap: 9px; min-height: 64px; padding: 14px 8px; border-radius:0; border-bottom: 2px solid transparent; background: transparent; color: var(--gray-600); font-size: 14px; font-weight: 550; }
.landing-renewal .journey-window .trial-steps button[aria-pressed=true] { color: var(--blue-600); border-bottom-color: var(--blue-600); font-weight: 700; }
.trial-step-number { display: grid; place-items: center; width: 22px; height: 22px; flex-shrink: 0; border-radius:50%; background: var(--gray-100); color: var(--gray-600); font-size: 12px; font-variant-numeric: tabular-nums; transition: background var(--motion-fast) var(--motion-ease), color var(--motion-fast) var(--motion-ease); }
[aria-pressed=true] > .trial-step-number { background: var(--blue-600); color: white; }
.landing-renewal .journey-window .product-main > h3 { margin-bottom: 10px; font-size: 25px; letter-spacing: -.04em; }
.landing-renewal .journey-window .trial-instruction { margin-bottom: 24px; font-size: 14px; }
.landing-renewal .journey-window .product-lecture-grid { grid-template-columns: 1.12fr 1fr; gap: 28px; }
.landing-renewal .journey-window .product-reading { padding: 0; border: 0; border-radius:0; box-shadow: none; background: #fff; min-height: 0; }
.landing-renewal .journey-window .product-reading .tabs { margin: 0 0 16px; }
.landing-renewal .journey-window .product-reading .tabs button { padding: 10px 0 14px; }
.landing-renewal .journey-window .product-reading .transcript-segment { padding: 13px 12px; font-size: 14px; font-weight: 450; line-height: 1.7; border: 0; border-radius:8px; }
.landing-renewal .journey-window .product-reading .transcript-segment.current { background: var(--blue-50); box-shadow: inset 2px 0 0 var(--blue-600); }
.landing-renewal .journey-window .trial-next { display: flex; margin: 28px 0 0 auto; }
.landing-renewal .journey-window .question-card { padding: 0; border: 0; border-radius:0; background: transparent; }
.landing-renewal .journey-window .question-card legend { margin-bottom: 16px; color: var(--gray-600); font-size: 13px; }
.landing-renewal .journey-window .question-card h3 { max-width: 600px; font-size: 24px; line-height: 1.45; margin-bottom: 24px; letter-spacing: -.025em; }
.landing-renewal .journey-window .answer-options { display: grid; gap: 10px; }
.landing-renewal .journey-window .answer-options label { min-height: 56px; border: 1px solid var(--gray-200); border-radius:12px; padding: 14px 18px; font-size: 15px; }
.landing-renewal .journey-window .answer-options label.selected { background: var(--blue-50); border-color: var(--blue-600); }
.landing-renewal .journey-window .review-explanation { padding: 24px; border-radius:16px; }
@media (hover:hover) { .landing-renewal .journey-window .trial-steps button:hover { background: var(--gray-50); } }
@media (max-width:800px) {
  .landing-renewal .school-lms { grid-template-columns: minmax(0,1fr); }
  .landing-renewal .school-global-nav { display: none; }
  .landing-renewal .school-header,.landing-renewal .school-lesson { grid-column: 1; }
  .landing-renewal .school-header { background: var(--gray-100); border-radius:16px 16px 0 0; font-size: 12px; padding: 0 16px; }
  .landing-renewal .school-lesson { padding: 18px 12px 12px; }
  .landing-renewal .school-lesson h4 { font-size: 15px; margin: 0 4px 14px; }
  .landing-renewal .school-video-stage { border-radius:8px; padding-bottom: 76px; overflow: hidden; background: var(--gray-100); }
  .landing-renewal .school-video-stage > img { height: auto; aspect-ratio: 16/10; object-fit: contain; background: #fff; }
  .landing-renewal .school-video-controls { background: var(--gray-900); padding: 10px 12px; }
  .landing-renewal .school-record-popup { left: 8px; right: 8px; bottom: 8px; padding: 10px 12px; gap: 10px; box-shadow: 0 3px 10px rgb(18 34 55 / 6%); }
  .landing-renewal .school-record-status { flex: 1; }
  .landing-renewal .school-lesson > p { margin: 12px 4px 0; font-size: 12px; }
  .landing-renewal .journey-window .product-lecture-grid { grid-template-columns: minmax(0,1fr); gap: 24px; }
  .landing-renewal .journey-window .product-main { padding: 24px 18px; }
  .landing-renewal .journey-window .product-main > h3 { font-size: 22px; }
  .landing-renewal .journey-window .product-reading .transcript-tools { margin-bottom: 8px; }
  .landing-renewal .journey-window .product-reading .tabs { margin-bottom: 14px; }
  .landing-renewal .journey-window .product-video-label { gap: 6px; font-size: 11px; }
  .landing-renewal .journey-window .product-video-label > small { flex-basis: auto; margin-left: auto; }
  .landing-renewal .journey-window .product-video-label > span { display: none; }
  .landing-renewal .journey-window .trial-steps { padding-inline: 8px; }
  .landing-renewal .journey-window .trial-steps button { font-size: 12px; gap: 6px; min-height: 56px; padding-inline: 3px; }
  .landing-renewal .journey-window .trial-next { width: 100%; justify-content: center; }
  .landing-renewal .journey-window .question-card h3 { font-size: 21px; }
  .landing-renewal .journey-window .review-explanation { padding: 20px 16px; }
  .landing-renewal .journey-window .trial-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .landing-renewal .journey-window .trial-actions :is(a,button) { margin: 0; font-size: 13px; padding: 12px; }
  .landing-renewal .journey-window .trial-actions .primary { grid-column: 1/-1; justify-content: center; }
}
/* Inline demo controls sit below the picture; fullscreen keeps the live player. */
.landing-renewal .lecture-player:not(:fullscreen) .lp-controls {
  position: relative; padding: 0 12px 6px; background: var(--gray-900); opacity: 1; pointer-events: auto;
}
.landing-renewal .lecture-player:not(:fullscreen) .lp-caption { bottom: 12px; font-size: 13px; line-height: 1.6; }
.landing-renewal .lecture-player:not(:fullscreen) .lp-transport { inset: 0 0 48px; gap: 18px; }
.landing-renewal .lecture-player:not(:fullscreen) .lp-transport button { background: rgb(25 31 40 / 65%); width: 44px; height: 44px; }
.landing-renewal .lecture-player:not(:fullscreen) .lp-transport .lp-mobile-play { width: 52px; height: 52px; }
.landing-renewal .lecture-player:not(:fullscreen) .lp-transport .lp-skip small { top: 16px; }
.landing-renewal .journey-window .product-reading .transcript-tools { min-height: 24px; padding: 0; margin-bottom: 8px; }
.landing-renewal .journey-window .product-video-label > svg { display: none; }
@media (min-width: 801px) {
  .landing-renewal .story-learning-grid { grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
}
.landing-renewal .journey-window .review-explanation > h3 { font-size: 18px; font-weight: 700; line-height: 1.5; margin-bottom: 10px; }
.landing-renewal .journey-window .review-explanation > p { font-size: 14px; line-height: 1.85; }
@media (prefers-reduced-motion: reduce) { .trial-step-number { transition: none; } }
/* 랜딩 버튼: 공통 체계(M 40 · L 48 · 모서리 8)를 여기서만 압축 재현. buttons.css는 초기 CSS 예산 때문에 랜딩 번들에 넣지 않는다. */
.landing-renewal .primary,.landing-renewal .secondary,.landing-renewal .nav-login{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 16px;border-radius:8px;font-size:14px;font-weight:600;line-height:1.25}
.landing-renewal .hero-actions .primary,.landing-renewal .trial-actions .primary{min-height:48px;padding:0 22px;font-size:15px}
.landing-renewal .secondary{background:var(--blue-50);color:var(--blue-600);border:0}
@media(max-width:800px){.landing-renewal .hero-actions .primary{min-height:52px;width:100%;font-size:16px}}