/* Free learning library. Subject colors remain consistent in every appearance mode. */
.free-lessons-page {
  --fl-green: #176c5b;
  --fl-blue: #3455b5;
  --fl-green-soft: #eaf3ec;
  --fl-blue-soft: #edf0fc;
  --fl-green-ink: #205c4c;
  --fl-blue-ink: #304fa2;
  --fl-butter: #f9f0cc;
  --fl-butter-ink: #705718;
  --fl-sheet: var(--surface);
  --fl-shadow: 0 6px 24px #132f3b06;
}
html[data-theme="dark"] .free-lessons-page {
  --fl-green-soft: #193e38;
  --fl-blue-soft: #233654;
  --fl-green-ink: #a7ddc4;
  --fl-blue-ink: #b6c8ff;
  --fl-butter: #393627;
  --fl-butter-ink: #e8d396;
  --fl-shadow: 0 6px 24px #00000012;
}
.free-lessons-page .shell { max-width: 1240px; }
.fl-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
  padding-block: 48px 40px;
}
.fl-hero .section-index {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .14em;
  color: var(--accent, var(--teal));
  margin: 0 0 24px;
}
.fl-hero .section-index > span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 10%, transparent);
}
.fl-hero h1 {
  font-size: clamp(44px, 4.7vw, 67px);
  line-height: 1.07;
  letter-spacing: -.045em;
  font-weight: 700;
  margin: 0 0 20px;
}
.fl-hero h1 em, .fl-topic-header h2 em, .fl-future h2 em {
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  letter-spacing: -.035em;
}
.fl-hero h1 em { color: var(--accent, var(--teal)); }
.fl-lead { font-size: 16px; line-height: 1.75; color: var(--muted); margin: 0; }
.fl-bangla { font-size: 21px; line-height: 1.55; color: var(--muted); margin: 12px 0 0; }
.fl-hero-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 7px;
  background: var(--accent, var(--teal));
  color: var(--on-accent, var(--bg));
  font-size: 14px;
  font-weight: 700;
  margin-top: 24px;
  transition: background .2s, transform .2s;
}
.fl-hero-link > span { font-size: 18px; line-height: 1; }
.fl-hero-link:hover { background: var(--accent-hover, var(--teal-dark)); transform: translateY(-2px); }
.fl-hero-note { display: block; font-size: 12px; line-height: 1.6; color: var(--muted); margin-top: 12px; }
.fl-library-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--fl-sheet);
  box-shadow: var(--fl-shadow);
}
.fl-library-top { display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.fl-card-kicker { font-size: 11px; font-weight: 700; line-height: 1.6; letter-spacing: .07em; color: var(--muted); }
.fl-free-badge { padding: 5px 8px; border-radius: 4px; background: var(--fl-butter); color: var(--fl-butter-ink); font-size: 11px; font-weight: 750; letter-spacing: .07em; white-space: nowrap; }
.fl-library-counts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.fl-summary-entry {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 24px 20px 16px;
  border-radius: 11px;
  color: #fffef6;
  transition: transform .2s, box-shadow .2s;
}
.fl-summary-pronunciation { background: var(--fl-green); }
.fl-summary-vocabulary { background: var(--fl-blue); }
.fl-summary-symbol { position: absolute; right: 15px; top: 19px; width: 40px; height: 40px; color: #ffffff60; }
.fl-summary-symbol svg { width: 100%; height: 100%; }
.fl-summary-symbol-text { font: italic 34px 'Instrument Serif', Georgia, serif; line-height: 1; }
.fl-summary-entry > strong { font-size: 55px; font-weight: 600; line-height: 1.1; letter-spacing: -.05em; font-variant-numeric: tabular-nums; }
.fl-summary-entry > b { font-size: 16px; font-weight: 650; line-height: 1.5; margin-top: 22px; }
.fl-summary-entry > span:not(.fl-summary-symbol) { font-size: 11px; line-height: 1.6; color: #fffef6; opacity: 1; margin-top: 2px; }
.fl-summary-entry > small { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding-top: 16px; margin-top: 22px; border-top: 1px solid #ffffff38; font-size: 12px; line-height: 1.5; color: #fffef6; }
.fl-summary-entry > small > span { font-size: 17px; }
.fl-summary-entry:hover { transform: translateY(-3px); box-shadow: 0 7px 14px #132f3b18; }
.fl-library-card > p { display: flex; align-items: center; gap: 9px; font-size: 13px; line-height: 1.6; color: var(--muted); margin: 17px 0 0; }
.fl-library-card > p > span { color: var(--accent, var(--teal)); }
.fl-subject-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 0;
  border-block: 1px solid var(--line);
  margin-bottom: 32px;
  scroll-margin-top: 100px;
}
.fl-subject-nav > span { font-size: 11px; font-weight: 700; letter-spacing: .09em; color: var(--muted); margin-right: 14px; }
.fl-subject-nav > a { display: inline-flex; align-items: center; gap: 11px; min-height: 48px; padding: 10px 15px; border: 1px solid transparent; border-radius: 7px; font-size: 14px; font-weight: 700; transition: border-color .2s, transform .2s; }
.fl-subject-pronunciation { background: var(--fl-green-soft); color: var(--fl-green-ink); }
.fl-subject-vocabulary { background: var(--fl-blue-soft); color: var(--fl-blue-ink); }
.fl-subject-nav > a > span:not(.fl-subject-dot) { font-size: 11px; font-weight: 500; }
.fl-subject-nav > a > span:last-child { font-size: 14px; margin-left: 4px; }
.fl-subject-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.fl-subject-nav > a:hover { border-color: currentColor; transform: translateY(-1px); }
.fl-subject-nav > small { font: italic 19px 'Instrument Serif', Georgia, serif; color: var(--muted); margin-left: auto; }
.fl-topic {
  --topic-color: var(--fl-green);
  --topic-soft: var(--fl-green-soft);
  --topic-ink: var(--fl-green-ink);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--fl-sheet);
  box-shadow: var(--fl-shadow);
  overflow: hidden;
  scroll-margin-top: 100px;
}
.fl-vocabulary { --topic-color: var(--fl-blue); --topic-soft: var(--fl-blue-soft); --topic-ink: var(--fl-blue-ink); }
.fl-topic + .fl-topic { margin-top: 32px; }
.fl-topic-header {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  align-items: center;
  gap: 40px;
  padding: 36px 32px;
  background: var(--topic-color);
  color: #fffef6;
  overflow: hidden;
}
.fl-topic-heading, .fl-topic-description { position: relative; z-index: 1; min-width: 0; }
.fl-topic-index { display: inline-flex; align-items: center; gap: 10px; font-size: 11px; font-weight: 650; letter-spacing: .14em; color: #fffef6; margin-bottom: 15px; }
.fl-topic-index > span { display: grid; place-items: center; width: 24px; height: 24px; border: 1px solid #ffffff55; border-radius: 5px; font-size: 11px; letter-spacing: 0; }
.fl-topic-header h2 { font-size: clamp(32px, 3.5vw, 45px); line-height: 1.1; font-weight: 650; letter-spacing: -.04em; margin: 0; }
.fl-topic-header h2 em { color: #fffef6; }
.fl-topic-accent { font-size: 11px; line-height: 1.7; color: #fffef6; margin: 14px 0 0; }
.fl-topic-accent > span { margin-inline: 7px; opacity: .6; }
.fl-topic-description { border-left: 1px solid #ffffff38; padding-left: 28px; }
.fl-available { display: inline-flex; align-items: center; gap: 7px; font-size: 11px; font-weight: 650; letter-spacing: .08em; color: #fffef6; padding: 6px 9px; border: 1px solid #ffffff35; border-radius: 4px; background: #ffffff0a; }
.fl-available > span { width: 5px; height: 5px; background: #d9edb5; border-radius: 50%; }
.fl-topic-description > p { font-size: 15.73px; line-height: 1.75; color: #fffef6; margin: 12px 0 0; max-width: 410px; }
.fl-topic-description > p[lang="bn"] { font-size: 19.8px; line-height: 1.65; margin-top: 10px; }
.fl-topic-art { position: absolute; z-index: 0; width: 225px; height: 225px; right: -50px; top: -5px; color: #fff; opacity: .07; pointer-events: none; }
.fl-topic-art svg { width: 100%; height: 100%; }
.fl-topic-art-text { font: italic 170px 'Instrument Serif', Georgia, serif; line-height: 1.1; right: -30px; top: 22px; transform: rotate(-10deg); }
.fl-topic-art-text > span { display: block; font: 8px 'DM Sans', sans-serif; letter-spacing: .18em; text-align: center; }
.fl-resource-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin: 24px 28px 18px; padding: 12px 15px; border-radius: 8px; background: var(--topic-soft); color: var(--topic-ink); }
.fl-resource-heading > div { display: flex; align-items: center; gap: 11px; min-width: 0; }
.fl-resource-heading h3 { font-size: 16px; line-height: 1.4; font-weight: 650; letter-spacing: -.025em; margin: 0; }
.fl-resource-icon { display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid color-mix(in srgb, currentColor 20%, transparent); border-radius: 6px; font-size: 11px; flex: none; }
.fl-resource-icon-text { font-family: 'Instrument Serif', Georgia, serif; font-size: 17px; font-style: italic; }
.fl-resource-heading > span { font-size: 11px; line-height: 1.7; font-weight: 650; letter-spacing: .07em; text-align: right; }
.fl-videos { margin-inline: 28px; }
#pronunciation .fl-videos .video-learning-layout { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 24px; align-items: start; }
#pronunciation .fl-videos .video-stage, #pronunciation .fl-videos .video-lesson-list { min-width: 0; border: 1px solid var(--line); border-radius: 11px; background: var(--bg); color: var(--ink); overflow: hidden; }
#pronunciation .fl-videos .video-player-frame { position: relative; aspect-ratio: 16 / 9; background: var(--night); }
#pronunciation .fl-videos .video-player-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
#pronunciation .fl-videos .video-poster { display: block; position: absolute; inset: 0; overflow: hidden; }
#pronunciation .fl-videos .video-poster[hidden] { display: none; }
#pronunciation .fl-videos .video-poster img { display: block; width: 100%; height: 100%; object-fit: cover; filter: brightness(.84); transition: filter .2s, transform .3s; }
#pronunciation .fl-videos .video-poster:hover img { filter: brightness(.96); transform: scale(1.025); }
#pronunciation .fl-videos .video-poster::after { content: ''; position: absolute; inset: 0; background: linear-gradient(transparent 50%, #00000085); }
#pronunciation .fl-videos .video-play-icon { position: absolute; z-index: 1; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 66px; height: 66px; display: grid; place-items: center; padding-left: 4px; border: 5px solid #ffffff40; border-radius: 50%; background: #f4e5ae; background-clip: padding-box; color: #163f36; font-size: 22px; box-shadow: 0 4px 24px #00000035; }
#pronunciation .fl-videos .video-poster-label { position: absolute; z-index: 1; bottom: 18px; left: 20px; color: #fff; font-size: 11px; font-weight: 650; letter-spacing: .12em; }
/* The shared course player sets a light text color with !important. */
#pronunciation .fl-videos .video-playback-note { margin: 0; padding: 11px 20px; border-bottom: 1px solid var(--line); background: var(--fl-green-soft); color: var(--fl-green-ink) !important; font-size: 12px; line-height: 1.7; }
#pronunciation .fl-videos .video-stage-meta { padding: 22px 22px 9px; display: flex; flex-direction: column; align-items: start; gap: 10px; }
#pronunciation .fl-videos .video-stage-meta p { font-size: 11px; line-height: 1.5; letter-spacing: .11em; font-weight: 650; color: var(--fl-green-ink); margin: 0 0 8px; }
#pronunciation .fl-videos .video-stage-meta h3 { font-size: 28px; line-height: 1.25; letter-spacing: -.035em; font-weight: 650; color: var(--ink); margin: 0; }
#pronunciation .fl-videos .video-stage-meta > a { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-size: 14px; font-weight: 650; color: var(--fl-green-ink); text-decoration: underline; text-underline-offset: 4px; }
#pronunciation .fl-videos .video-description { padding: 0 22px 22px; font-size: 20px; line-height: 1.6; color: var(--muted); margin: 0; }
#pronunciation .fl-videos .video-lesson-list { padding: 13px; background: var(--fl-sheet); }
#pronunciation .fl-videos .video-list-label { display: flex; justify-content: space-between; gap: 12px; font-size: 11px; font-weight: 700; line-height: 1.5; letter-spacing: .08em; color: var(--fl-green-ink); margin: 0; padding: 5px 9px 14px; }
#pronunciation .fl-videos .video-list-label > span { color: var(--muted); font-size: 11px; font-weight: 500; }
#pronunciation .fl-videos .video-lesson { display: grid; grid-template-columns: 23px 62px minmax(0, 1fr) 14px; align-items: center; gap: 10px; min-height: 76px; padding: 12px 11px; border-top: 1px solid var(--line); border-radius: 5px; transition: background .2s; }
#pronunciation .fl-videos .video-lesson:hover, #pronunciation .fl-videos .video-lesson.is-active { background: var(--fl-green-soft); }
#pronunciation .fl-videos .video-lesson.is-active { box-shadow: inset 3px 0 var(--fl-green-ink); }
#pronunciation .fl-videos .video-lesson-number { font-size: 11px; font-weight: 650; color: var(--fl-green-ink); font-variant-numeric: tabular-nums; }
#pronunciation .fl-videos .video-lesson-thumb { width: 62px; height: 35px; object-fit: cover; border-radius: 4px; }
#pronunciation .fl-videos .video-lesson-copy strong, #pronunciation .fl-videos .video-lesson-copy small { display: block; }
#pronunciation .fl-videos .video-lesson-copy strong { color: var(--ink); font-size: 14px; line-height: 1.5; font-weight: 650; }
#pronunciation .fl-videos .video-lesson-copy small { color: var(--muted); font-size: 12px; line-height: 1.5; margin-top: 3px; }
#pronunciation .fl-videos .video-lesson-arrow { font-size: 15px; color: var(--fl-green-ink); }
.fl-notes { display: flex; align-items: center; gap: 16px; margin: 22px 28px 0; padding: 19px 20px; border: 1px solid color-mix(in srgb, var(--fl-butter-ink) 16%, transparent); border-radius: 10px; background: var(--fl-butter); color: var(--fl-butter-ink); scroll-margin-top: 100px; }
.fl-notes-icon { flex: none; width: 42px; height: 46px; display: grid; place-items: center; border: 1px solid color-mix(in srgb, currentColor 18%, transparent); border-radius: 7px; background: #ffffff15; }
.fl-notes-icon svg { width: 25px; height: 25px; }
.fl-notes > div:nth-child(2) { flex: 1; min-width: 0; }
.fl-notes-label { display: block; font-size: 11px; line-height: 1.7; font-weight: 650; letter-spacing: .06em; }
.fl-notes h3 { font-size: 19px; font-weight: 650; line-height: 1.3; letter-spacing: -.02em; margin: 4px 0; }
.fl-notes p { font-size: 12px; line-height: 1.7; margin: 0; }
.fl-coming-label { flex: none; font-size: 11px; line-height: 1.5; letter-spacing: .08em; font-weight: 650; white-space: nowrap; border: 1px solid color-mix(in srgb, currentColor 25%, transparent); border-radius: 4px; padding: 7px 9px; }
.fl-course-link { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-top: 20px; border-top: 1px solid var(--line); margin: 22px 28px 24px; }
.fl-course-link p { font-size: 12px; line-height: 1.7; color: var(--muted); margin: 0; }
.fl-course-link a { display: inline-flex; align-items: center; gap: 14px; min-height: 44px; font-size: 14px; font-weight: 650; line-height: 1.6; color: var(--topic-ink); text-decoration: underline; text-underline-offset: 4px; }
.fl-pack-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin: 0 28px; }
.fl-pack-card { --pack-soft: var(--fl-green-soft); --pack-ink: var(--fl-green-ink); --pack-button: var(--fl-green); display: flex; flex-direction: column; min-width: 0; border: 1px solid var(--line); border-radius: 11px; background: var(--bg); overflow: hidden; transition: transform .2s, box-shadow .2s; }
.fl-pack-intermediate { --pack-soft: var(--fl-blue-soft); --pack-ink: var(--fl-blue-ink); --pack-button: var(--fl-blue); }
.fl-pack-card:hover { transform: translateY(-3px); box-shadow: 0 8px 20px #132f3b0a; }
.fl-pack-cover { position: relative; isolation: isolate; overflow: hidden; padding: 22px 24px; background: var(--pack-soft); color: var(--pack-ink); border-bottom: 1px solid var(--line); }
.fl-pack-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; font-size: 11px; line-height: 1.6; font-weight: 650; letter-spacing: .08em; }
.fl-pack-top b { padding: 4px 7px; border: 1px solid color-mix(in srgb, currentColor 20%, transparent); border-radius: 4px; background: #ffffff20; font-size: 11px; letter-spacing: .05em; }
.fl-pack-card h4 { position: relative; font-size: 30px; font-weight: 650; line-height: 1.25; letter-spacing: -.035em; margin: 25px 0 7px; }
.fl-pack-bangla { position: relative; font-size: 20px; line-height: 1.6; margin: 0; }
.fl-pack-cover-art { position: absolute; z-index: -1; bottom: -36px; right: 12px; font: italic 124px 'Instrument Serif', Georgia, serif; line-height: 1.2; letter-spacing: -.09em; opacity: .065; transform: rotate(-10deg); pointer-events: none; }
.fl-pack-cover-art > span { display: inline-block; transform: translateY(-22px); }
.fl-pack-intermediate .fl-pack-cover-art { letter-spacing: -.02em; }
.fl-pack-body { display: flex; flex-direction: column; flex: 1; padding: 24px; }
.fl-pack-description { font-size: 13px; line-height: 1.75; color: var(--muted); margin: 0 0 22px; }
.fl-pack-detail { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); }
.fl-pack-detail strong { font-size: 32px; font-weight: 650; line-height: 1.2; letter-spacing: -.035em; white-space: nowrap; }
.fl-pack-detail strong > span { font-size: 12px; font-weight: 500; letter-spacing: 0; color: var(--muted); }
.fl-pack-detail > span { font-size: 11px; line-height: 1.7; color: var(--muted); text-align: right; }
.fl-pack-body > a { display: flex; justify-content: space-between; align-items: center; gap: 14px; min-height: 48px; padding: 12px 16px; border-radius: 6px; margin-top: 21px; color: #fffef6; background: var(--pack-button); font-size: 14px; font-weight: 650; line-height: 1.6; transition: filter .2s; }
.fl-pack-body > a > span { font-size: 17px; }
.fl-pack-body > a:hover { filter: brightness(.88); }
.fl-future { padding-block: 52px 60px; }
.fl-future-heading { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 24px; }
.fl-future .section-index { font-size: 11px; font-weight: 700; color: var(--muted); letter-spacing: .1em; margin: 0 0 14px; }
.fl-future h2 { font-size: clamp(30px, 3vw, 40px); line-height: 1.1; font-weight: 650; letter-spacing: -.035em; margin: 0; }
.fl-future h2 em { color: var(--accent, var(--teal)); }
.fl-future-heading > p { font-size: 12px; line-height: 1.75; color: var(--muted); max-width: 380px; margin: 0; }
.fl-future-subjects { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; list-style: none; padding: 0; margin: 0; }
.fl-future-subjects li { display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; align-items: center; gap: 13px; padding: 22px 19px; border: 1px solid var(--line); border-radius: 10px; background: var(--fl-sheet); }
.fl-future-subjects li > span { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 8px; background: var(--fl-green-soft); color: var(--fl-green-ink); font: italic 24px 'Instrument Serif', Georgia, serif; }
.fl-future-subjects li:nth-child(2) > span { background: var(--fl-butter); color: var(--fl-butter-ink); }
.fl-future-subjects li:nth-child(3) > span { background: var(--fl-blue-soft); color: var(--fl-blue-ink); }
.fl-future-subjects strong { font-size: 14px; font-weight: 600; line-height: 1.5; letter-spacing: -.025em; }
.fl-future-subjects small { font-size: 11px; line-height: 1.6; color: var(--muted); }
.free-lessons-page main a:focus-visible { outline: 3px solid var(--accent, var(--teal)); outline-offset: 4px; }
.free-lessons-page .video-poster:focus-visible { outline-offset: -5px; }
.fl-summary-entry:focus-visible { outline-offset: 3px; }
/* This compact preview also appears on the full pronunciation course page. */
.course-free-preview { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-block: 42px; border-bottom: 1px solid var(--line); scroll-margin-top: 100px; }
.course-free-preview .section-index { font-size: 11px; margin: 0 0 12px; }
.course-free-preview h2 { font-size: 32px; line-height: 1.2; letter-spacing: -.03em; margin: 0 0 10px; }
.course-free-preview p:not(.section-index) { font-size: 14px; line-height: 1.7; color: var(--muted); margin: 0; }
.course-free-preview .button { min-height: 44px; font-size: 13px; }
@media (max-width: 1100px) {
  .fl-hero { gap: 34px; }
  .fl-summary-entry { padding-inline: 16px; }
  .fl-summary-entry > b { font-size: 14px; }
  .fl-summary-entry > small { font-size: 11px; }
  .fl-topic-header { gap: 30px; }
  .fl-topic-description { padding-left: 22px; }
  #pronunciation .fl-videos .video-learning-layout { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 16px; }
  #pronunciation .fl-videos .video-lesson { grid-template-columns: 20px 48px minmax(0, 1fr) 12px; gap: 8px; }
  #pronunciation .fl-videos .video-lesson-thumb { width: 48px; height: 28px; }
  .fl-future-subjects li { grid-template-columns: 40px minmax(0, 1fr); gap: 4px 12px; }
  .fl-future-subjects li > span { grid-row: 1 / 3; }
  .fl-future-subjects small { grid-column: 2; }
}
@media (max-width: 900px) {
  .fl-hero { gap: 26px; padding-block: 38px 30px; }
  .fl-hero h1 { font-size: 47px; }
  .fl-lead { font-size: 14px; }
  .fl-library-card { padding: 16px; }
  .fl-card-kicker { font-size: 11px; }
  .fl-library-counts { gap: 9px; }
  .fl-summary-entry { padding: 20px 14px 15px; }
  .fl-summary-entry > strong { font-size: 45px; }
  .fl-summary-symbol { width: 30px; height: 30px; right: 12px; }
  .fl-summary-symbol-text { font-size: 28px; }
  .fl-summary-entry > b { font-size: 13px; }
  .fl-summary-entry > small { min-height: 53px; margin-top: 16px; padding-top: 14px; }
  .fl-subject-nav > small { display: none; }
  #pronunciation .fl-videos .video-learning-layout { grid-template-columns: 1fr; }
  #pronunciation .fl-videos .video-lesson-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 14px; }
  #pronunciation .fl-videos .video-list-label { grid-column: 1 / -1; }
  #pronunciation .fl-videos .video-stage-meta { flex-direction: row; justify-content: space-between; align-items: center; }
  .fl-topic-header { padding: 27px 26px; gap: 26px; }
  .fl-topic-header h2 { font-size: 34px; }
  .fl-topic-description > p { font-size: 14.52px; }
  .fl-topic-description > p[lang="bn"] { font-size: 18.7px; }
  .fl-pack-cover, .fl-pack-body { padding: 20px; }
  .fl-pack-card h4 { font-size: 26px; }
  .fl-pack-top { font-size: 11px; }
}
@media (max-width: 680px) {
  .free-lessons-page .shell { width: calc(100% - 36px); }
  .fl-hero { grid-template-columns: 1fr; gap: 26px; padding-block: 30px 27px; }
  .fl-hero .section-index { margin-bottom: 20px; }
  .fl-hero h1 { font-size: clamp(42px, 8.5vw, 58px); margin-bottom: 16px; }
  .fl-lead { font-size: 15px; }
  .fl-bangla { font-size: 20px; }
  .fl-hero-link { margin-top: 20px; }
  .fl-hero-note { display: inline-block; max-width: 160px; margin: 0 0 0 13px; font-size: 11px; vertical-align: middle; }
  .fl-library-card { padding: 18px; }
  .fl-card-kicker { font-size: 11px; }
  .fl-library-counts { gap: 12px; }
  .fl-summary-entry { padding: 21px 18px 15px; }
  .fl-summary-entry > strong { font-size: 48px; }
  .fl-summary-entry > b { font-size: 15px; margin-top: 18px; }
  .fl-summary-entry > small { min-height: 0; font-size: 11px; margin-top: 20px; }
  .fl-summary-symbol { width: 35px; height: 35px; right: 14px; }
  .fl-summary-symbol-text { font-size: 31px; }
  .fl-subject-nav { gap: 10px; padding-block: 16px; margin-bottom: 24px; }
  .fl-subject-nav > span { flex-basis: 100%; margin: 0 0 2px; }
  .fl-subject-nav > a { flex: 1; gap: 9px; justify-content: center; padding: 10px 12px; }
  .fl-topic { border-radius: 12px; }
  .fl-topic + .fl-topic { margin-top: 24px; }
  .fl-topic-header { grid-template-columns: 1fr; padding: 26px 24px; gap: 21px; }
  .fl-topic-header h2 { font-size: clamp(31px, 6.5vw, 40px); }
  .fl-topic-description { padding: 17px 0 0; border-left: 0; border-top: 1px solid #ffffff38; }
  .fl-topic-description > p { font-size: 15.73px; max-width: none; }
  .fl-topic-description > p[lang="bn"] { font-size: 19.8px; }
  .fl-topic-art { width: 185px; height: 185px; top: 4px; right: -25px; opacity: .09; }
  .fl-topic-art-text { font-size: 150px; top: 29px; right: -12px; }
  .fl-resource-heading { margin: 18px 18px 16px; gap: 12px; padding: 10px 12px; }
  .fl-resource-heading h3 { font-size: 15px; }
  .fl-resource-heading > span { max-width: 110px; font-size: 11px; }
  .fl-videos { margin-inline: 18px; }
  #pronunciation .fl-videos .video-stage-meta { flex-direction: column; gap: 8px; align-items: start; padding: 19px 18px 6px; }
  #pronunciation .fl-videos .video-stage-meta h3 { font-size: 25px; }
  #pronunciation .fl-videos .video-description { padding: 0 18px 20px; font-size: 19px; }
  #pronunciation .fl-videos .video-playback-note { padding-inline: 18px; }
  #pronunciation .fl-videos .video-lesson-list { display: block; padding: 10px; }
  #pronunciation .fl-videos .video-lesson { grid-template-columns: 21px 54px minmax(0, 1fr) 12px; gap: 9px; min-height: 67px; padding-inline: 9px; }
  #pronunciation .fl-videos .video-lesson-thumb { width: 54px; height: 31px; }
  #pronunciation .fl-videos .video-lesson-copy strong { font-size: 12px; }
  #pronunciation .fl-videos .video-play-icon { width: 58px; height: 58px; font-size: 19px; }
  .fl-notes { display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 8px 13px; padding: 17px; margin: 18px 18px 0; }
  .fl-notes-icon { grid-row: 1 / 3; width: 38px; height: 43px; align-self: start; }
  .fl-coming-label { grid-column: 2; justify-self: start; }
  .fl-notes-label { font-size: 11px; }
  .fl-notes p { font-size: 11px; }
  .fl-course-link { flex-direction: column; align-items: start; gap: 4px; margin: 20px 18px; padding-top: 16px; }
  .fl-pack-grid { grid-template-columns: 1fr; gap: 16px; margin-inline: 18px; }
  .fl-pack-cover, .fl-pack-body { padding: 21px; }
  .fl-pack-card h4 { font-size: 29px; }
  .fl-pack-top { font-size: 11px; }
  .fl-pack-bangla { font-size: 20px; }
  .fl-future { padding-block: 36px 42px; }
  .fl-future-heading { flex-direction: column; align-items: start; gap: 16px; }
  .fl-future-heading > p { max-width: none; }
  .fl-future-subjects { grid-template-columns: 1fr; gap: 10px; }
  .fl-future-subjects li { grid-template-columns: 40px minmax(0, 1fr) auto; padding: 17px; gap: 13px; }
  .fl-future-subjects li > span { grid-row: auto; }
  .fl-future-subjects small { grid-column: auto; font-size: 11px; }
  .course-free-preview { align-items: start; flex-direction: column; gap: 18px; }
  .course-free-preview h2 { font-size: 28px; }
}
@media (max-width: 390px) {
  .fl-hero-note { display: block; max-width: none; margin: 12px 0 0; }
  .fl-library-card { padding: 14px; }
  .fl-summary-entry { padding-inline: 14px; }
  .fl-summary-entry > b { font-size: 13px; }
  .fl-summary-entry > small { font-size: 11px; }
  .fl-subject-nav > a { gap: 7px; padding-inline: 9px; font-size: 11px; }
  .fl-subject-nav > a > span:not(.fl-subject-dot) { font-size: 11px; }
  .fl-subject-nav > a > span:last-child { margin-left: 0; }
  .fl-subject-dot { width: 5px; height: 5px; }
  .fl-topic-header { padding: 24px 20px; }
  .fl-resource-heading { padding-inline: 10px; }
  .fl-resource-heading h3 { font-size: 13px; }
  .fl-resource-icon { width: 24px; height: 24px; }
  .fl-resource-heading > div { gap: 7px; }
  .fl-resource-heading > span { max-width: 88px; font-size: 11px; }
  #pronunciation .fl-videos .video-lesson { grid-template-columns: 19px 43px minmax(0, 1fr) 10px; gap: 7px; padding-inline: 7px; }
  #pronunciation .fl-videos .video-lesson-thumb { width: 43px; height: 25px; }
  #pronunciation .fl-videos .video-lesson-copy strong { font-size: 11px; }
  .fl-pack-cover, .fl-pack-body { padding: 18px; }
  .fl-pack-top { font-size: 11px; }
  .fl-pack-card h4 { font-size: 27px; }
  .fl-pack-bangla { font-size: 18px; }
  .fl-future-subjects li { padding: 15px; }
  .fl-future-subjects strong { font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  .free-lessons-page *, .free-lessons-page *::before, .free-lessons-page *::after { transition: none !important; }
  html:has(.free-lessons-page) { scroll-behavior: auto; }
}

/* Library readability and spacing, 9 October 2026. */
.free-lessons-page { --fl-gutter: clamp(18px, 2.4vw, 32px); }
.free-lessons-page main { text-rendering: optimizeLegibility; }
.fl-hero h1, .fl-topic-header h2, .fl-pack-card h4 { text-wrap: balance; }
.fl-lead, .fl-topic-description p, .fl-pack-description { text-wrap: pretty; }
.fl-resource-heading, .fl-videos, .fl-notes, .fl-course-link, .fl-pack-grid { margin-inline: var(--fl-gutter); }
.fl-topic-header { padding-inline: var(--fl-gutter); }
.fl-resource-heading { margin-block: 28px 20px; }
.fl-pack-grid { gap: 24px; }
.fl-pack-body { padding: 26px; }
.fl-course-link { margin-block: 26px 28px; padding-top: 22px; }
.fl-future { padding-block: 56px 64px; }
.free-lessons-page .site-footer p, .free-lessons-page .site-footer a:not(.brand) { font-size: 14px; line-height: 1.7; }
.free-lessons-page .footer-bottom { font-size: 12px; line-height: 1.7; }
.free-lessons-page a:focus-visible, .free-lessons-page button:focus-visible, .free-lessons-page summary:focus-visible, .free-lessons-page select:focus-visible { outline: 3px solid var(--accent, var(--teal)); outline-offset: 4px; }
@media (max-width: 1100px) {
  .fl-hero { gap: 32px; }
  .fl-hero h1 { font-size: clamp(42px, 5.4vw, 58px); }
  .fl-summary-entry > small { min-height: 54px; font-size: 11px; }
  .fl-topic-description > p { font-size: 16.94px; }
  .fl-topic-description > p[lang="bn"] { font-size: 20.9px; }
}
@media (max-width: 900px) {
  .fl-hero { grid-template-columns: 1fr; gap: 28px; }
  .fl-hero-copy { max-width: 620px; }
  .fl-hero h1 { font-size: clamp(42px, 6.6vw, 58px); }
  .fl-library-card { max-width: 640px; width: 100%; padding: 22px; }
  .fl-summary-entry { padding: 24px 22px 18px; }
  .fl-summary-entry > b { font-size: 17px; margin-top: 18px; }
  .fl-summary-entry > small { min-height: 0; padding-top: 16px; margin-top: 18px; }
  .fl-pack-top { font-size: 11px; letter-spacing: .04em; }
  #pronunciation .fl-videos .video-stage-meta { align-items: start; gap: 20px; }
}
@media (max-width: 680px) {
  .fl-hero { padding-block: 32px; }
  .fl-hero-note { display: block; max-width: none; margin: 12px 0 0; font-size: 12px; }
  .fl-library-card { padding: 16px; }
  .fl-card-kicker { font-size: 11px; letter-spacing: .04em; }
  .fl-library-counts { gap: 10px; }
  .fl-summary-entry { padding: 22px 14px 16px; }
  .fl-summary-entry > b { font-size: 14px; }
  .fl-summary-entry > span:not(.fl-summary-symbol) { font-size: 12px; }
  .fl-summary-entry > small { align-items: start; min-height: 52px; font-size: 11px; }
  .fl-summary-symbol { width: 28px; height: 28px; right: 10px; }
  .fl-summary-symbol-text { font-size: 27px; }
  .fl-subject-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding-block: 18px; }
  .fl-subject-nav > span { grid-column: 1 / -1; margin: 0; }
  .fl-subject-nav > a { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 8px; padding: 12px; font-size: 13px; }
  .fl-subject-dot { display: none; }
  .fl-subject-nav > a > span:nth-last-child(2) { grid-column: 1; font-size: 12px; }
  .fl-subject-nav > a > span:last-child { grid-column: 2; grid-row: 1 / 3; margin: 0; }
  .fl-topic-header { padding-block: 28px; }
  .fl-topic-index, .fl-available, .fl-coming-label { font-size: 11px; letter-spacing: .06em; }
  .fl-topic-description > p { font-size: 16.94px; }
  .fl-topic-description > p[lang="bn"] { font-size: 20.9px; }
  .fl-resource-heading { flex-direction: column; align-items: start; gap: 6px; padding: 14px; margin-block: 20px 16px; }
  .fl-resource-heading h3 { font-size: 17px; }
  .fl-resource-heading > span { max-width: none; padding-left: 39px; font-size: 11px; text-align: left; letter-spacing: .04em; }
  .fl-resource-icon { width: 28px; height: 28px; }
  .fl-resource-heading > div { gap: 11px; }
  #pronunciation .fl-videos .video-lesson { min-height: 80px; padding: 12px 10px; }
  #pronunciation .fl-videos .video-lesson-copy strong { font-size: 14px; }
  #pronunciation .fl-videos .video-stage-meta { gap: 8px; }
  .fl-notes { padding: 18px 14px; }
  .fl-notes-label { font-size: 11px; letter-spacing: .02em; }
  .fl-notes p { font-size: 14px; }
  .fl-course-link { margin-block: 24px; gap: 8px; }
  .fl-pack-grid { gap: 20px; }
  .fl-pack-cover, .fl-pack-body { padding: 22px; }
  .fl-pack-top { flex-wrap: wrap; gap: 8px; font-size: 11px; }
  .fl-pack-detail > span { font-size: 12px; }
  .fl-future { padding-block: 40px 48px; }
  .fl-future-subjects li { grid-template-columns: 40px minmax(0, 1fr); gap: 3px 13px; }
  .fl-future-subjects li > span { grid-row: 1 / 3; }
  .fl-future-subjects small { grid-column: 2; font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html:has(.free-lessons-page) { scroll-behavior: auto !important; }
}
@media (max-width: 390px) {
  .fl-library-counts { grid-template-columns: 1fr; }
  .fl-summary-entry { display: grid; grid-template-columns: 54px minmax(0, 1fr); gap: 0 14px; padding: 18px; }
  .fl-summary-entry > strong { grid-row: 1 / 3; font-size: 42px; }
  .fl-summary-entry > b { align-self: end; font-size: 15px; margin: 0; }
  .fl-summary-entry > span:not(.fl-summary-symbol) { grid-column: 2; font-size: 12px; }
  .fl-summary-entry > small { grid-column: 1 / -1; min-height: 0; margin-top: 14px; padding-top: 12px; }
  .fl-summary-symbol { display: none; }
  #pronunciation .fl-videos .video-lesson { grid-template-columns: 22px minmax(0, 1fr) 12px; gap: 10px; }
  #pronunciation .fl-videos .video-lesson-thumb { display: none; }
  .fl-pack-cover, .fl-pack-body { padding: 18px; }
  .fl-pack-card h4 { font-size: 24px; }
}
#pronunciation .fl-videos .video-lesson-copy { min-width: 0; }
#pronunciation .fl-videos .video-lesson-copy strong { overflow-wrap: anywhere; }

/* Compact pronunciation introduction. */
#pronunciation .fl-topic-header { padding-block: 22px; }
#pronunciation .fl-topic-index { margin-bottom: 10px; }
#pronunciation .fl-topic-accent { margin-top: 10px; }
@media (max-width: 680px) {
  #pronunciation .fl-topic-header { padding-block: 20px; gap: 16px; }
  #pronunciation .fl-topic-description { padding-top: 14px; }
}

/* Shorter subject headers with readable descriptions. */
#pronunciation .fl-topic-header { padding-block: 6px; }
#vocabulary .fl-topic-header { padding-block: 18px; }
@media (max-width: 680px) {
  #pronunciation .fl-topic-header { padding-block: 8px; gap: 10px; }
  #vocabulary .fl-topic-header { padding-block: 12px; gap: 10px; }
  .fl-topic-header .fl-topic-index { margin-bottom: 5px; }
  .fl-topic-header .fl-topic-accent { margin-top: 6px; }
  #pronunciation .fl-topic-description, #vocabulary .fl-topic-description { padding-top: 10px; }
  .fl-topic-description > p { margin-top: 8px; }
}

@media (min-width: 681px) and (max-width: 1100px) {
  #pronunciation .fl-topic-description > p { line-height: 1.5; }
}
@media (max-width: 680px) {
  #pronunciation .fl-topic-description > p { line-height: 1.4; }
  #pronunciation .fl-topic-header { padding-block: 6px; gap: 6px; }
  #pronunciation .fl-topic-index { margin-bottom: 2px; }
  #pronunciation .fl-topic-accent { margin-top: 4px; }
  #pronunciation .fl-topic-description { padding-top: 6px; }
  #pronunciation .fl-topic-description > p { margin-top: 6px; }
  #vocabulary .fl-topic-header { padding-block: 16px; }
}

@media (min-width: 681px) and (max-width: 900px) {
  #vocabulary .fl-topic-header { padding-block: 12px; }
}
@media (min-width: 481px) and (max-width: 680px) {
  #pronunciation .fl-topic-header { padding-block: 18px; }
}
@media (max-width: 680px) {
  #vocabulary .fl-topic-header { padding-block: 20px; }
}