@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500;600&family=Inter:wght@400;500;600;700;800&family=Space+Grotesk:wght@600;700&display=swap");

:root {
  --hsf-red: #e60000;
  --hsf-blue: #0057ff;
  --hsf-yellow: #ffd100;
  --hsf-silver: #c0c0c0;
  --hsf-black: #000000;
  --hsf-white: #ffffff;
  --hsf-bg: #ffffff;
  --hsf-bg-soft: #f7f7f7;
  --hsf-surface: #ffffff;
  --hsf-surface-raised: #fbfbfb;
  --hsf-border: #d9d9d9;
  --hsf-border-strong: #a8a8a8;
  --hsf-text: #000000;
  --hsf-text-muted: #5e5e5e;
  --hsf-text-soft: #777777;
  --hsf-focus: #0057ff;
  --font-heading: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "Space Mono", "SFMono-Regular", monospace;
  --hsf-radius-card: 22px;
  --hsf-radius-control: 12px;
  --hsf-shadow: 0 22px 70px rgba(0, 0, 0, 0.08);
  --hsf-shadow-soft: 0 12px 34px rgba(0, 0, 0, 0.055);
  --hsf-max: 1360px;
  --hsf-pad: 28px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body.hsf-body {
  min-height: 100%;
  margin: 0;
  background: #f5f6f8;
  color: var(--hsf-text);
  font-family: var(--font-body);
  line-height: 1.55;
}

.hsf-body a {
  color: inherit;
}

.hsf-skip {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-180%);
  padding: 10px 14px;
  border-radius: var(--hsf-radius-control);
  background: var(--hsf-black);
  color: var(--hsf-white);
}

.hsf-skip:focus {
  transform: translateY(0);
}

.hsf-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hsf-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(calc(100% - 28px), var(--hsf-max));
  margin: 14px auto 0;
  padding: 16px 20px;
  border: 1px solid rgba(217, 217, 217, 0.82);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.hsf-main {
  width: min(var(--hsf-max), 100%);
  margin: 0 auto;
  padding: 14px var(--hsf-pad) 76px;
  flex: 1;
}

.hsf-brand {
  display: inline-flex;
  min-width: max-content;
  align-items: center;
  gap: 12px;
  color: var(--hsf-black);
  text-decoration: none;
}

.hsf-logo-slot svg,
.hsf-logo svg,
.hsf-logo-img {
  display: block;
}

.hsf-logo-img {
  width: var(--hsf-logo-size, auto);
  height: auto;
  object-fit: contain;
}

.hsf-brand .hsf-logo-img {
  width: 52px;
  height: 52px;
}

.hsf-mini-mark .hsf-logo-img {
  max-width: 64px;
  max-height: 64px;
}

.hsf-logo-img--dark {
  filter: none;
}

.hsf-wordmark {
  display: grid;
  gap: 1px;
  line-height: 1;
}

.hsf-wordmark strong,
.hsf-wordmark span {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hsf-wordmark strong {
  color: var(--hsf-black);
  font-size: 18px;
}

.hsf-wordmark span {
  color: var(--hsf-text-soft);
  font-size: 14px;
}

.hsf-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.hsf-link,
.hsf-button,
.hsf-choice,
.hsf-chip,
.hsf-input,
.hsf-select,
.hsf-textarea {
  font: inherit;
}

.hsf-link,
.hsf-button,
.hsf-choice,
.hsf-chip {
  min-height: 44px;
  border: 1px solid var(--hsf-border);
  border-radius: var(--hsf-radius-control);
  background: var(--hsf-white);
  color: var(--hsf-black);
  text-decoration: none;
}

.hsf-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 13px;
  font-size: 14px;
  font-weight: 800;
}

.hsf-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 13px 18px;
  font-weight: 800;
  cursor: pointer;
}

.hsf-button.primary {
  border-color: var(--hsf-blue);
  background: var(--hsf-blue);
  color: var(--hsf-white);
}

.hsf-button.dark {
  border-color: var(--hsf-black);
  background: var(--hsf-black);
  color: var(--hsf-white);
}

.hsf-button.yellow {
  border-color: #b99700;
  background: var(--hsf-yellow);
  color: var(--hsf-black);
}

.hsf-button.ghost {
  background: transparent;
}

.hsf-link:hover,
.hsf-button:hover,
.hsf-choice:hover,
.hsf-chip:hover {
  transform: translateY(-1px);
}

.hsf-link:focus-visible,
.hsf-button:focus-visible,
.hsf-choice:focus-visible,
.hsf-chip:focus-visible,
.hsf-input:focus-visible,
.hsf-select:focus-visible,
.hsf-textarea:focus-visible,
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--hsf-focus);
  outline-offset: 3px;
}

.hsf-hero {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  margin-top: 14px;
  padding: clamp(40px, 7vw, 92px);
  border: 1px solid rgba(217, 217, 217, 0.82);
  border-radius: 24px 24px 0 0;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--hsf-shadow);
  overflow: hidden;
  text-align: center;
}

.hsf-kicker,
.hsf-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hsf-kicker {
  color: var(--hsf-blue);
}

.hsf-title {
  margin: 12px 0 0;
  max-width: none;
  font-family: var(--font-heading);
  font-size: clamp(58px, 8vw, 112px);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: 0;
}

.hsf-page-title,
.hsf-section-title,
.hsf-card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
}

.hsf-page-title {
  margin: 8px 0 0;
  font-size: clamp(42px, 6vw, 72px);
}

.hsf-section-title {
  margin: 0;
  font-size: clamp(34px, 4.5vw, 56px);
}

.hsf-lede {
  max-width: 62ch;
  margin: 20px auto 0;
  color: var(--hsf-text-muted);
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.48;
}

.hsf-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin-top: 28px;
}

.hsf-feature-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  margin-bottom: 16px;
  border: 1px solid rgba(217, 217, 217, 0.82);
  border-top: 0;
  border-radius: 0 0 24px 24px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--hsf-shadow-soft);
  overflow: hidden;
}

.hsf-feature-item {
  min-height: 92px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 18px 20px;
  border-left: 1px solid var(--hsf-border);
}

.hsf-feature-item:first-child {
  border-left: 0;
}

.hsf-feature-icon {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  color: var(--hsf-black);
}

.hsf-feature-icon svg {
  width: 34px;
  height: 34px;
  stroke: currentColor;
  stroke-width: 1.9;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hsf-feature-item strong {
  display: block;
  font-size: 14px;
  line-height: 1.3;
}

.hsf-feature-item span {
  display: block;
  margin-top: 3px;
  color: var(--hsf-text-muted);
  font-size: 13px;
}

.hsf-brand-board {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 18px;
  align-items: start;
}

.hsf-brand-stack {
  display: grid;
  gap: 18px;
}

.hsf-logo-hero-card {
  min-height: 360px;
  display: grid;
  place-items: center;
  text-align: center;
}

.hsf-logo-hero-card .hsf-wordmark strong {
  font-size: clamp(34px, 5vw, 58px);
  letter-spacing: 0.18em;
}

.hsf-logo-hero-card .hsf-wordmark span {
  font-size: clamp(20px, 3vw, 34px);
  letter-spacing: 0.28em;
}

.hsf-tagline-rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 22px;
  color: var(--hsf-text-muted);
  font-size: 17px;
}

.hsf-tagline-rule::before,
.hsf-tagline-rule::after {
  content: "";
  width: 112px;
  height: 2px;
  background: var(--hsf-border);
}

.hsf-palette-row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.hsf-palette-dot {
  display: grid;
  justify-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--hsf-text-muted);
}

.hsf-palette-dot i {
  width: 58px;
  height: 58px;
  display: block;
  border-radius: 999px;
  border: 1px solid var(--hsf-border);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.42), 0 8px 22px rgba(0, 0, 0, 0.08);
}

.hsf-typography-row,
.hsf-values-row,
.hsf-logo-variation-row {
  display: grid;
  gap: 18px;
}

.hsf-type-sample {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 12px 0;
}

.hsf-type-sample + .hsf-type-sample {
  border-top: 1px solid var(--hsf-border);
}

.hsf-type-sample strong {
  font-size: 30px;
}

.hsf-type-sample span {
  display: block;
  color: var(--hsf-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hsf-logo-variation-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hsf-mini-mark {
  min-height: 86px;
  display: grid;
  place-items: center;
  border: 1px solid var(--hsf-border);
  border-radius: 14px;
  background: var(--hsf-white);
}

.hsf-mini-mark.dark {
  background: var(--hsf-black);
}

.hsf-mini-mark.dark .hsf-logo-img {
  padding: 6px;
  border-radius: 12px;
  background: var(--hsf-white);
}

.hsf-mini-mark.silver {
  background: var(--hsf-silver);
}

.hsf-values-row {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.hsf-value {
  text-align: center;
}

.hsf-value svg {
  width: 48px;
  height: 48px;
  margin-bottom: 10px;
}

.hsf-value strong,
.hsf-value span {
  display: block;
}

.hsf-value span {
  color: var(--hsf-text-muted);
  font-size: 13px;
}

.hsf-phone-frame {
  max-width: 340px;
  margin: 0 auto;
  padding: 18px;
  border: 8px solid var(--hsf-black);
  border-radius: 42px;
  background: var(--hsf-white);
  box-shadow: var(--hsf-shadow);
}

.hsf-phone-notch {
  width: 92px;
  height: 22px;
  margin: 0 auto 14px;
  border-radius: 999px;
  background: var(--hsf-black);
}

.hsf-dashboard-preview {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 0;
  overflow: hidden;
}

.hsf-dashboard-preview .hsf-dashboard-side {
  position: static;
}

.hsf-hero-art {
  min-height: 440px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: hidden;
}

.hsf-hero-art svg {
  width: 100%;
  height: 100%;
  min-height: 430px;
  display: block;
}

.hsf-band {
  margin: 0 calc(var(--hsf-pad) * -1);
  padding: 58px var(--hsf-pad);
  border-top: 1px solid var(--hsf-border);
}

.hsf-band.soft {
  background: rgba(247, 247, 247, 0.82);
}

.hsf-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.hsf-section-head p {
  max-width: 58ch;
  margin: 0;
  color: var(--hsf-text-muted);
  font-size: 18px;
}

.hsf-grid {
  display: grid;
  gap: 16px;
}

.hsf-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hsf-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hsf-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.hsf-card,
.hsf-tile,
.hsf-panel,
.hsf-lesson-card {
  border: 1px solid var(--hsf-border);
  border-radius: var(--hsf-radius-card);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--hsf-shadow-soft);
}

.hsf-tile,
.hsf-panel {
  padding: 22px;
}

.hsf-tile h3,
.hsf-panel h2,
.hsf-panel h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 25px;
  line-height: 1.1;
}

.hsf-tile p,
.hsf-panel p {
  margin: 0;
  color: var(--hsf-text-muted);
}

.hsf-accent-line {
  width: 46px;
  height: 6px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: var(--hsf-blue);
}

.hsf-accent-line.red {
  background: var(--hsf-red);
}

.hsf-accent-line.yellow {
  background: var(--hsf-yellow);
}

.hsf-accent-line.black {
  background: var(--hsf-black);
}

.hsf-swatch {
  min-height: 126px;
  display: grid;
  align-content: end;
  padding: 14px;
  border: 1px solid var(--hsf-border);
  border-radius: var(--hsf-radius-card);
}

.hsf-swatch strong,
.hsf-swatch span {
  display: block;
  padding: 2px 4px;
  width: max-content;
  background: rgba(255, 255, 255, 0.9);
}

.hsf-swatch span {
  color: var(--hsf-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.hsf-app-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.hsf-sidebar {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 12px;
}

.hsf-app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.hsf-progress {
  height: 14px;
  overflow: hidden;
  border: 1px solid var(--hsf-border);
  border-radius: 999px;
  background: var(--hsf-bg-soft);
}

.hsf-progress-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--hsf-blue), var(--hsf-red), var(--hsf-yellow));
  transition: width 0.16s ease;
}

.hsf-lesson-wrap {
  max-width: 880px;
  margin: 0 auto;
}

.hsf-lesson-card {
  min-height: 520px;
  display: grid;
  align-content: space-between;
  padding: clamp(26px, 4vw, 44px);
}

.hsf-card-title {
  margin: 8px 0 0;
  font-size: clamp(38px, 5vw, 62px);
}

.hsf-card-heading {
  display: grid;
  gap: 14px;
}

.hsf-audio-controls,
.hsf-student-settings {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.hsf-read-button,
.hsf-audio-mini {
  min-height: 48px;
  border: 1px solid var(--hsf-border-strong);
  border-radius: var(--hsf-radius-control);
  background: var(--hsf-white);
  color: var(--hsf-text);
  font-family: var(--font-body);
  font-weight: 900;
  cursor: pointer;
}

.hsf-read-button {
  min-height: 58px;
  padding: 0 20px;
  border-color: var(--hsf-blue);
  background: var(--hsf-blue);
  color: var(--hsf-white);
  font-size: 18px;
}

.hsf-audio-mini {
  padding: 0 14px;
}

.hsf-read-button:disabled,
.hsf-audio-mini:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.hsf-read-button:focus-visible,
.hsf-audio-mini:focus-visible,
.hsf-toggle input:focus-visible {
  outline: 3px solid var(--hsf-focus);
  outline-offset: 3px;
}

.hsf-audio-status {
  min-height: 22px;
  margin: 0;
  color: var(--hsf-text-muted);
  font-size: 14px;
  font-weight: 800;
}

.hsf-audio-status.good {
  color: var(--hsf-blue);
}

.hsf-audio-status.retry {
  color: var(--hsf-red);
}

.hsf-toggle {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid var(--hsf-border);
  border-radius: var(--hsf-radius-control);
  background: var(--hsf-white);
  color: var(--hsf-text);
  font-weight: 900;
}

.hsf-toggle input {
  width: 22px;
  height: 22px;
  accent-color: var(--hsf-blue);
}

.hsf-toggle-panel {
  margin-top: 18px;
}

.hsf-question {
  margin: 18px 0 0;
  font-size: clamp(22px, 2.6vw, 31px);
  line-height: 1.38;
}

.hsf-choice-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.hsf-choice {
  width: 100%;
  min-height: 62px;
  padding: 15px 18px;
  text-align: left;
  font-size: 19px;
  font-weight: 700;
  cursor: pointer;
}

.hsf-choice[aria-pressed="true"] {
  border-color: var(--hsf-blue);
  box-shadow: 0 0 0 2px rgba(0, 87, 255, 0.2);
}

.hsf-choice.correct {
  border-color: var(--hsf-blue);
  background: rgba(0, 87, 255, 0.08);
}

.hsf-choice.incorrect {
  border-color: var(--hsf-red);
  background: rgba(230, 0, 0, 0.07);
}

.hsf-feedback {
  min-height: 34px;
  margin: 18px 0 0;
  color: var(--hsf-text-muted);
  font-weight: 800;
}

.hsf-feedback.good {
  color: var(--hsf-blue);
}

.hsf-feedback.retry {
  color: var(--hsf-red);
}

.hsf-textarea,
.hsf-input,
.hsf-select {
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--hsf-border-strong);
  border-radius: var(--hsf-radius-control);
  background: var(--hsf-white);
  color: var(--hsf-text);
  padding: 12px 14px;
}

.hsf-textarea {
  min-height: 150px;
  resize: vertical;
}

.hsf-card-actions,
.hsf-bottom-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.hsf-bottom-nav {
  justify-content: center;
}

.hsf-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--hsf-text-muted);
}

.hsf-chip.active {
  border-color: var(--hsf-blue);
  background: var(--hsf-blue);
  color: var(--hsf-white);
}

.hsf-dashboard {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.hsf-dashboard-side {
  padding: 22px;
  border-right: 1px solid var(--hsf-border);
  background: var(--hsf-surface-raised);
}

.hsf-dashboard-main {
  padding: 28px;
}

.hsf-side-nav {
  display: grid;
  gap: 8px;
  margin-top: 28px;
}

.hsf-side-nav a {
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 10px 12px;
  border-radius: var(--hsf-radius-control);
  color: var(--hsf-text-muted);
  text-decoration: none;
  font-weight: 800;
}

.hsf-side-nav a.active,
.hsf-side-nav a:hover {
  background: var(--hsf-white);
  color: var(--hsf-black);
}

.hsf-metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.hsf-metric {
  padding: 18px;
  border: 1px solid var(--hsf-border);
  border-radius: var(--hsf-radius-card);
  background: var(--hsf-white);
}

.hsf-metric strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 32px;
  line-height: 1;
}

.hsf-metric span {
  display: block;
  margin-top: 6px;
  color: var(--hsf-text-muted);
}

.hsf-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px var(--hsf-pad);
  border-top: 1px solid var(--hsf-border);
  background: var(--hsf-white);
  color: var(--hsf-text-muted);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 980px) {
  .hsf-hero,
  .hsf-feature-strip,
  .hsf-brand-board,
  .hsf-palette-row,
  .hsf-logo-variation-row,
  .hsf-values-row,
  .hsf-dashboard-preview,
  .hsf-app-layout,
  .hsf-dashboard,
  .hsf-grid.two,
  .hsf-grid.three,
  .hsf-grid.four,
  .hsf-metric-grid {
    grid-template-columns: 1fr;
  }

  .hsf-feature-item,
  .hsf-dashboard-preview .hsf-dashboard-side {
    border-left: 0;
    border-top: 1px solid var(--hsf-border);
  }

  .hsf-feature-item:first-child {
    border-top: 0;
  }

  .hsf-sidebar,
  .hsf-dashboard-side {
    position: static;
  }

  .hsf-dashboard-side {
    border-right: 0;
    border-bottom: 1px solid var(--hsf-border);
  }
}

@media (max-width: 720px) {
  :root {
    --hsf-pad: 18px;
  }

  .hsf-header,
  .hsf-footer,
  .hsf-section-head,
  .hsf-app-topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .hsf-nav,
  .hsf-actions,
  .hsf-card-actions {
    align-items: stretch;
    flex-direction: column;
    width: 100%;
  }

  .hsf-link,
  .hsf-button {
    width: 100%;
  }

  .hsf-hero-art,
  .hsf-hero-art svg {
    min-height: 300px;
  }

  .hsf-logo-hero-card .hsf-wordmark strong,
  .hsf-logo-hero-card .hsf-wordmark span {
    letter-spacing: 0.12em;
  }

  .hsf-tagline-rule::before,
  .hsf-tagline-rule::after {
    width: 42px;
  }

  .hsf-lesson-card {
    min-height: 600px;
  }
}