body {
  font-family: Roboto, Arial, sans-serif;
  background: #f8faf5;
}

body.sample-open,
body.topics-open {
  overflow: hidden;
}

.ib-ws,
.ib-ws * {
  box-sizing: border-box;
}

.ib-ws {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
  background: #f8faf5;
  color: #1a1a2e;
  font-family: Roboto, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.ib-ws,
.vr-lightbox,
.vr-lightbox *,
.vr-quiz-overlay,
.vr-quiz-overlay * {
  font-family: Roboto, Arial, sans-serif !important;
}

.ib-ws img {
  display: block;
  max-width: 100%;
}

.ib-ws button,
.ib-ws input,
.ib-ws select {
  font-family: inherit;
}

.ib-ws a,
.ib-ws button {
  -webkit-tap-highlight-color: transparent;
}

.ib-ws h1,
.ib-ws h2,
.ib-ws h3,
.ib-ws p {
  margin: 0;
  letter-spacing: 0;
}

.ib-ws .hero,
.ib-ws .books-showcase,
.ib-ws .content-accordion,
.ib-ws .content-proof,
.ib-ws .slang-section,
.ib-ws .features-band,
.ib-ws .reviews-section,
.ib-ws .faq-section,
.ib-ws .cta-section,
.ib-ws .checkout-band,
.ib-ws .legal-footer {
  padding-left: max(16px, calc((100vw - 960px) / 2));
  padding-right: max(16px, calc((100vw - 960px) / 2));
}

.ib-ws .books-showcase,
.ib-ws .content-proof,
.ib-ws .slang-section,
.ib-ws .features-band,
.ib-ws .reviews-section,
.ib-ws .faq-section,
.ib-ws .cta-section {
  display: block !important;
  grid-template-columns: none !important;
}

.ib-ws .content-accordion {
  display: grid !important;
}

.ib-ws .hero {
  order: -10;
  display: block;
  padding-top: 20px;
  padding-bottom: 32px;
  background:
    radial-gradient(ellipse at 40% 16%, rgba(144, 200, 80, 0.12) 0%, rgba(144, 200, 80, 0.04) 38%, transparent 64%),
    linear-gradient(180deg, #eef6e8 0%, #f4f9f0 50%, #f8faf5 100%);
  border: 0;
}

.ib-ws .hero-inner {
  width: min(100%, 620px);
  margin: 0 auto;
}

.ib-ws .hero h1 {
  max-width: 520px;
  margin: 0 auto 12px;
  color: #1a1a2e;
  font-size: clamp(28px, 8vw, 46px);
  font-weight: 900;
  line-height: 1.16;
  text-align: center;
}

.ib-ws .subtitle {
  max-width: 460px;
  margin: 0 auto 22px;
  color: #556b4a;
  font-size: 16px;
  line-height: 1.45;
  text-align: center;
}

.ib-ws .subtitle strong {
  color: #3a7d34;
  font-weight: 900;
}

.ib-ws .hero-cover {
  position: relative;
  width: min(280px, 76vw);
  margin: 0 auto 22px;
  overflow: hidden;
  border-radius: 14px;
  background: #fffaf3;
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.ib-ws .hero-cover img {
  width: 100%;
  height: auto;
}

.ib-ws .hero-cover-sample {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  background: rgba(26, 26, 46, 0.72);
  color: #ffffff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  backdrop-filter: blur(10px);
}

.ib-ws .hero-cover-sample .sample-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 19px;
  min-width: 19px;
  font-size: 16px;
  line-height: 1;
  opacity: 0.95;
}

.ib-ws .hero-cover-sample .sample-arrow {
  margin-left: auto;
  opacity: 0.65;
}

.ib-ws .values {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0 auto 22px;
}

.ib-ws .value-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 9px 11px;
  border: 1px solid rgba(144, 200, 80, 0.25);
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  color: #3a5a32;
  font-size: 14px;
  font-weight: 700;
}

.ib-ws .value-pill .value-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 24px;
  min-width: 24px;
  font-size: 18px;
  line-height: 1;
}

.ib-ws .price-box {
  position: relative;
  overflow: hidden;
  margin: 0 auto 18px;
  padding: 24px 20px;
  border: 2px solid rgba(58, 125, 52, 0.3);
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.02);
}

.ib-ws .price-box::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, #3a7d34, #5ba854, #3a7d34);
}

.ib-ws .price-box-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 9px;
  margin: 8px 0 14px;
}

.ib-ws .price-box-title {
  color: #1a1a2e;
  font-size: 21px;
  font-weight: 900;
  line-height: 1.12;
}

.ib-ws .pages-badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 12px;
  border-radius: 20px;
  background: linear-gradient(135deg, #3a7d34, #5ba854);
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(58, 125, 52, 0.3);
}

.ib-ws .price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 11px;
}

.ib-ws .old-price,
.ib-ws .cta-old-price {
  color: #999999;
  font-size: 24px;
  text-decoration: line-through;
}

.ib-ws .new-price,
.ib-ws .cta-current-price {
  background: linear-gradient(135deg, #2d6e27, #4a9c42);
  background-clip: text;
  color: #2d6e27;
  font-size: 42px;
  font-weight: 900;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ib-ws .save-badge {
  display: inline-block;
  margin-bottom: 11px;
  padding: 8px 16px;
  border-radius: 20px;
  background: linear-gradient(135deg, #e8784a, #f09060);
  box-shadow: 0 4px 15px rgba(232, 120, 74, 0.25);
  color: #ffffff;
  font-size: 14px;
  font-weight: 900;
}

.ib-ws .timer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 10px 14px;
  border: 1px dashed rgba(58, 125, 52, 0.25);
  border-radius: 12px;
  background: rgba(58, 125, 52, 0.06);
  color: #3a7d34;
  font-size: 14px;
  font-weight: 800;
}

.ib-ws .included-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ib-ws .included-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 43px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  color: #1a1a2e;
  font-size: 15px;
}

.ib-ws .included-list li:last-child {
  border-bottom: 0;
}

.ib-ws .check {
  flex: 0 0 auto;
  color: #3a7d34;
  font-size: 18px;
  font-weight: 900;
}

.ib-ws .item-label {
  flex: 0 0 108px;
  color: #555555;
  font-weight: 700;
}

.ib-ws .item-price {
  color: #999999;
  font-weight: 900;
}

.ib-ws .item-value {
  padding-left: 12px;
  border-left: 2px solid #3a7d34;
  color: #2d6e27;
  font-weight: 900;
}

.ib-ws .cta-btn,
.ib-ws .cta-button,
.ib-ws .primary-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 56px;
  padding: 15px 18px;
  border: 0;
  border-radius: 16px;
  background: linear-gradient(135deg, #2d6e27 0%, #4a9c42 50%, #2d6e27 100%);
  background-size: 200% 200%;
  box-shadow: 0 6px 25px rgba(58, 125, 52, 0.3);
  color: #ffffff !important;
  cursor: pointer;
  font-size: 18px;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
}

.ib-ws .cta-btn:active,
.ib-ws .cta-button:active,
.ib-ws .primary-button:active,
.ib-ws .sticky-button:active {
  transform: scale(0.98);
}

.ib-ws .cta-footer {
  margin-top: 15px;
}

.ib-ws .sample-link {
  display: block;
  width: 100%;
  margin: 0 0 15px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #556b4a;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  text-decoration: underline;
}

.ib-ws .guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-top: 15px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  color: #7a8a72;
  font-size: 13px;
}

.ib-ws .slang-badge,
.ib-ws .card-kicker,
.ib-ws .eyebrow {
  color: #176d66;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ib-ws .guarantee span:first-child {
  font-size: 17px;
  line-height: 1;
}

.ib-ws .mini-trust {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.ib-ws .mini-trust > span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-height: 42px;
  padding: 7px 6px;
  border: 1px solid rgba(58, 125, 52, 0.18);
  border-radius: 12px;
  background: #ffffff;
  color: #556b4a;
  font-size: 11px;
  font-weight: 900;
  line-height: 1.2;
  text-align: center;
}

.ib-ws .books-showcase,
.ib-ws .content-accordion,
.ib-ws .slang-section,
.ib-ws .features-band,
.ib-ws .reviews-section,
.ib-ws .faq-section,
.ib-ws .cta-section {
  padding-top: 32px;
  padding-bottom: 32px;
}

.ib-ws .books-showcase {
  order: -20;
  background:
    radial-gradient(ellipse at 50% 6%, rgba(144, 200, 80, 0.16) 0%, rgba(144, 200, 80, 0.05) 42%, transparent 70%),
    linear-gradient(180deg, #f8faf5 0%, #ffffff 64%, #ffffff 100%);
}

.ib-ws .showcase-header,
.ib-ws .accordion-header,
.ib-ws .slang-header,
.ib-ws .reviews-header,
.ib-ws .faq-header {
  margin: 0 auto 22px;
  text-align: center;
}

.ib-ws .showcase-header {
  width: min(100%, 720px);
}

.ib-ws .showcase-kicker {
  margin-bottom: 7px;
  color: #2d6e27;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ib-ws .showcase-title,
.ib-ws .accordion-title,
.ib-ws .reviews-title,
.ib-ws .faq-title {
  color: #1a1a2e;
  font-size: clamp(24px, 7vw, 32px);
  font-weight: 900;
  line-height: 1.14;
}

.ib-ws .books-showcase .showcase-title {
  font-size: clamp(30px, 8vw, 44px);
  line-height: 1.08;
}

.ib-ws .showcase-subtitle,
.ib-ws .accordion-subtitle,
.ib-ws .testimonials-subtitle {
  margin-top: 7px;
  color: #556b4a;
  font-size: 15px;
  font-weight: 500;
}

.ib-ws .level-indicators {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, max-content));
  justify-content: center;
  gap: 7px;
  margin: 0 auto 8px;
  padding-bottom: 0;
}

.ib-ws .level-pill {
  display: grid;
  justify-items: center;
  gap: 5px;
  width: 64px;
  min-height: 46px;
  padding: 8px 0 7px;
  border: 0;
  border-radius: 999px;
  background: #f1f4ee;
  box-shadow: 0 5px 14px rgba(16, 21, 31, 0.08);
  color: #2d372d;
  cursor: pointer;
  font-size: 15px;
  font-weight: 900;
  white-space: nowrap;
}

.ib-ws .level-progress {
  display: flex;
  justify-content: center;
  gap: 3px;
  min-height: 4px;
}

.ib-ws .level-pill.active-a1 {
  background: #4caf50;
  color: #ffffff;
}

.ib-ws .level-pill.active-a2 {
  background: #2196f3;
  color: #ffffff;
}

.ib-ws .level-pill.active-b1 {
  background: #ff9800;
  color: #ffffff;
}

.ib-ws .level-pill.active-b2 {
  background: #9c27b0;
  color: #ffffff;
}

.ib-ws .showcase-carousel,
.ib-ws .slang-carousel {
  position: relative;
  width: min(100%, 560px);
  margin: 0 auto;
  overflow: hidden;
  border-radius: 16px;
  background: #f6f7f3;
}

.ib-ws .showcase-carousel {
  width: min(100%, 480px);
  background: transparent;
}

.ib-ws .showcase-track,
.ib-ws .slang-track {
  display: flex;
  transition: transform 220ms ease-out;
  will-change: transform;
}

.ib-ws .showcase-slide,
.ib-ws .slang-slide {
  min-width: 100%;
  padding: 12px 0 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ib-ws .showcase-slide {
  padding-bottom: 10px;
}

.ib-ws .showcase-image,
.ib-ws .slang-image {
  width: min(100%, 360px);
  height: auto;
  max-height: 64vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 9px 24px rgba(0, 0, 0, 0.13);
}

.ib-ws .slide-info {
  min-height: 58px;
  margin-top: 13px;
  text-align: center;
}

.ib-ws .slide-topic {
  color: #1a1a2e;
  font-size: 15px;
  font-weight: 900;
}

.ib-ws .slide-description {
  margin-top: 3px;
  color: #556b4a;
  font-size: 13px;
  font-weight: 600;
}

.ib-ws .carousel-nav {
  position: absolute;
  top: 50%;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 68px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: #ffffff;
  cursor: pointer;
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
  transform: translateY(-50%) !important;
}

.ib-ws .carousel-nav::before {
  content: "";
  position: absolute;
  inset: 7px 8px;
  z-index: -1;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 9px;
  background: rgba(20, 27, 38, 0.45);
  backdrop-filter: blur(8px);
}

.ib-ws .carousel-nav.prev {
  left: 2px;
}

.ib-ws .carousel-nav.next {
  right: 2px;
}

.ib-ws .carousel-progress {
  display: none;
  justify-content: center;
  gap: 6px;
  margin: 0;
  padding: 0 0 16px;
}

.ib-ws .progress-dot {
  width: 5px;
  height: 5px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: #111827;
  cursor: pointer;
  opacity: 0.45;
}

.ib-ws .progress-dot.active {
  width: 13px;
  background: #111827;
  opacity: 0.85;
}

.ib-ws .level-pill[class*="active-"] {
  box-shadow: 0 8px 20px rgba(16, 21, 31, 0.14);
}

.ib-ws .level-pill[class*="active-"] .progress-dot {
  background: #ffffff;
  opacity: 0.58;
}

.ib-ws .level-pill[class*="active-"] .progress-dot.active {
  background: #ffffff;
  opacity: 1;
}

.ib-ws .content-proof {
  background: #f8faf5;
  border-top: 1px solid #d8e3d4;
  text-align: center;
}

.ib-ws .content-proof .accordion-header {
  width: min(100%, 760px);
  margin: 0 auto 18px;
}

.ib-ws .content-proof .accordion-subtitle {
  max-width: 620px;
  margin: 8px auto 0;
  line-height: 1.45;
}

.ib-ws .topic-proof-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  width: min(100%, 430px);
  margin: 0 auto 14px;
}

.ib-ws .topic-proof-stats div {
  min-height: 72px;
  padding: 12px 8px;
  border: 1px solid rgba(58, 125, 52, 0.14);
  border-radius: 14px;
  background: #ffffff;
  box-shadow: 0 4px 14px rgba(16, 21, 31, 0.04);
}

.ib-ws .topic-proof-stats strong {
  display: block;
  color: #2d7a36;
  font-size: 24px;
  font-weight: 900;
  line-height: 1.05;
}

.ib-ws .topic-proof-stats span {
  display: block;
  margin-top: 4px;
  color: #556b4a;
  font-size: 12px;
  font-weight: 800;
}

.ib-ws .topic-level-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: min(100%, 760px);
  margin: 0 auto;
}

.ib-ws .topic-level-card {
  display: flex;
  flex-direction: column;
  padding: 14px;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(16, 21, 31, 0.06);
  text-align: left;
}

.ib-ws .topic-level-card .book-header {
  min-height: auto;
  padding: 0;
  margin-bottom: 10px;
  cursor: default;
}

.ib-ws .topic-level-card .book-info {
  align-items: flex-start;
  gap: 10px;
}

.ib-ws .topic-level-card .book-text {
  gap: 4px;
}

.ib-ws .topic-level-card .book-title {
  display: block;
  line-height: 1.15;
}

.ib-ws .topic-level-card .book-meta {
  display: block;
  margin-top: 3px;
  line-height: 1.25;
}

.ib-ws .level-title-short {
  display: none;
}

.ib-ws .topic-card-note {
  margin: 0 0 7px;
  color: #66715f;
  font-size: 12px;
  font-weight: 800;
}

.ib-ws .topic-preview-list {
  display: grid;
  gap: 7px;
  flex: 1;
  min-height: 102px;
  margin: 0;
  padding: 0;
  counter-reset: topic-preview;
  list-style: none;
}

.ib-ws .topic-preview-list li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 7px;
  align-items: center;
  min-width: 0;
  overflow: hidden;
  color: #1a1a2e;
  font-size: 12px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
  counter-increment: topic-preview;
}

.ib-ws .topic-preview-list li::before {
  content: counter(topic-preview);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: #f3f5f0;
  color: #3a7d34;
  font-size: 11px;
  font-weight: 900;
}

.ib-ws .topic-open-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 42px;
  margin-top: auto;
  padding: 9px 12px;
  border: 1px solid rgba(58, 125, 52, 0.26);
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 5px 14px rgba(16, 21, 31, 0.06);
  color: #2d6e27;
  cursor: pointer;
  font-size: 13px;
  font-weight: 900;
}

.ib-ws .topic-open-button:active {
  transform: scale(0.98);
}

.ib-ws .content-accordion {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  background: #f8faf5;
}

.ib-ws .content-accordion .accordion-header {
  grid-column: 1 / -1;
}

.ib-ws .content-card-grid {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  width: min(100%, 760px);
  margin: 0 auto;
}

.ib-ws .content-level-card {
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  color: inherit;
  text-align: left;
}

.ib-ws .content-level-card.is-active {
  border-color: rgba(58, 125, 52, 0.3);
  box-shadow: 0 8px 22px rgba(16, 21, 31, 0.09);
}

.ib-ws .content-level-card.is-active .expand-icon {
  transform: rotate(180deg);
}

.ib-ws .content-panels {
  grid-column: 1 / -1;
  width: min(100%, 760px);
  margin: 1px auto 0;
}

.ib-ws .book-content-panel {
  overflow: hidden;
  padding: 10px;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 5px 18px rgba(16, 21, 31, 0.06);
}

.ib-ws .book-content-panel[hidden] {
  display: none !important;
}

.ib-ws .book-accordion,
.ib-ws .faq-item details {
  width: min(100%, 760px);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.ib-ws .book-accordion[open] {
  grid-column: auto;
}

.ib-ws .book-header,
.ib-ws .group-header,
.ib-ws .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  min-height: 54px;
  padding: 11px 12px;
  cursor: pointer;
  list-style: none;
}

.ib-ws .book-header {
  cursor: pointer;
}

.ib-ws .book-header::-webkit-details-marker,
.ib-ws .group-header::-webkit-details-marker,
.ib-ws .faq-item summary::-webkit-details-marker {
  display: none;
}

.ib-ws .book-info {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.ib-ws .book-level {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  min-height: 28px;
  padding: 4px 9px;
  border-radius: 9px;
  color: #ffffff;
  font-size: 12px;
  font-weight: 900;
}

.ib-ws .book-level.a1 {
  background: #4caf50;
}

.ib-ws .book-level.a2 {
  background: #2196f3;
}

.ib-ws .book-level.b1 {
  background: #ff9800;
}

.ib-ws .book-level.b2 {
  background: #9c27b0;
}

.ib-ws .book-text {
  display: grid;
  gap: 1px;
  min-width: 0;
}

.ib-ws .book-title {
  color: #1a1a2e;
  font-size: 15px;
  font-weight: 900;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ib-ws .book-meta {
  color: #66715f;
  font-size: 11px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ib-ws .meta-short {
  display: none;
}

.ib-ws .book-content {
  display: none !important;
  padding: 0;
}

.ib-ws .book-accordion[open] > .book-content {
  display: block !important;
  padding: 0 8px 8px;
  border-top: 1px solid #eef0ea;
}

.ib-ws .book-header .expand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: #1a1a2e;
  font-size: 13px;
  transition: transform 0.2s ease;
}

.ib-ws .book-accordion[open] > .book-header .expand-icon {
  transform: rotate(180deg);
}

.ib-ws .topic-groups {
  display: grid;
  gap: 7px;
  padding-top: 8px;
}

.ib-ws .topic-group {
  margin: 0 0 6px;
  overflow: hidden;
  border: 1px solid #eef0ea;
  border-radius: 12px;
  background: #fbfcf9;
}

.ib-ws .group-header {
  min-height: 42px;
  padding: 9px 11px;
  color: #1a1a2e;
  font-size: 14px;
  font-weight: 900;
}

.ib-ws .group-title,
.ib-ws .topic-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ib-ws .topic-list {
  padding: 0 8px 7px;
}

.ib-ws .topic-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 34px;
  padding: 6px 3px;
  border-top: 1px solid #eef0ea;
  color: #2d372d;
  font-size: 14px;
}

.ib-ws .topic-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: linear-gradient(135deg, #3a7d34, #5ba854);
  color: #ffffff;
  font-size: 11px;
  font-weight: 900;
}

.ib-ws .slang-section {
  background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
  color: #ffffff;
}

.ib-ws .slang-title {
  color: #ffffff;
  font-size: clamp(26px, 8vw, 34px);
  font-weight: 900;
  line-height: 1.12;
}

.ib-ws .slang-subtitle {
  max-width: 520px;
  margin: 8px auto 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
}

.ib-ws .slang-badge {
  color: #fff8eb;
}

.ib-ws .slang-carousel {
  display: block !important;
  margin: 0 auto !important;
  padding: 0 !important;
  overflow: hidden !important;
  scroll-padding: 0 !important;
  scroll-snap-type: none !important;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.ib-ws .slang-carousel .slang-track {
  display: flex !important;
  width: 100%;
  scroll-snap-align: none !important;
}

.ib-ws .slang-carousel .slang-slide {
  flex: 0 0 100% !important;
  min-width: 100% !important;
  scroll-snap-align: none !important;
}

.ib-ws .slang-carousel .slang-image {
  width: calc(100% - 74px);
  max-width: 380px;
}

.ib-ws .slang-carousel .carousel-nav {
  width: 38px;
  height: 52px;
  transform: translateY(-50%) !important;
}

.ib-ws .slang-carousel .carousel-nav.prev {
  left: 12px !important;
}

.ib-ws .slang-carousel .carousel-nav.next {
  right: 12px !important;
}

.ib-ws .slang-section {
  background: linear-gradient(180deg, #fffaf0 0%, #fff2d7 100%);
  color: #1a1a2e;
}

.ib-ws .slang-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 22px;
  border: 1px solid rgba(194, 112, 18, 0.22);
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(255, 250, 225, 0.96) 0%, rgba(255, 186, 96, 0.96) 100%);
  box-shadow: 0 14px 34px rgba(175, 96, 19, 0.16);
  text-align: left;
}

.ib-ws .slang-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.65);
  box-shadow: inset 0 0 0 1px rgba(194, 112, 18, 0.12);
  font-size: 30px;
}

.ib-ws .slang-card .slang-badge {
  margin-bottom: 5px;
  color: #8a4f06;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.ib-ws .slang-card .slang-title {
  color: #1a1a2e;
  font-size: clamp(24px, 6vw, 34px);
  font-weight: 900;
  line-height: 1.08;
}

.ib-ws .slang-card .slang-subtitle {
  max-width: 560px;
  margin: 8px 0 0;
  color: #4f3a16;
  font-size: 15px;
  line-height: 1.5;
}

.ib-ws .slang-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.ib-ws .slang-chips span {
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  color: #1a1a2e;
  font-size: 12px;
  font-weight: 900;
}

.ib-ws .features-band {
  background: linear-gradient(180deg, #f8faf5, #f0f5ec);
}

.ib-ws .features-header {
  width: min(100%, 860px);
  margin: 0 auto 20px;
  text-align: center;
}

.ib-ws .features-header h2 {
  margin: 0;
  color: #1a1a2e;
  font-size: clamp(24px, 7vw, 32px);
  font-weight: 900;
}

.ib-ws .features-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: min(100%, 860px);
  margin: 0 auto;
}

.ib-ws .feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 188px;
  padding: 20px 16px;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.ib-ws .feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 12px;
  border-radius: 14px;
  background: #f3f7ef;
  font-size: 26px;
  font-weight: 900;
  line-height: 1;
}

.ib-ws .feature-title {
  margin-bottom: 8px;
  color: #1a1a2e;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.18;
}

.ib-ws .feature-description {
  color: #556b4a;
  font-size: 13px;
  line-height: 1.45;
}

.ib-ws .audio-play-btn,
.ib-ws .vr-quiz-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 38px;
  margin-right: auto;
  margin-left: auto;
  margin-top: 11px;
  padding: 7px 12px;
  border: 1.5px solid #3a7d34;
  border-radius: 10px;
  background: #ffffff;
  color: #2d6e27;
  cursor: pointer;
  font-size: 13px;
  font-weight: 900;
}

.ib-ws .audio-play-btn.is-playing {
  background: #e8f5e9;
}

.ib-ws .reviews-section {
  background: linear-gradient(180deg, #f0f5ec, #eaf2e4);
}

.ib-ws .reviews-grid {
  display: grid;
  gap: 14px;
  width: min(100%, 760px);
  margin: 0 auto;
}

.ib-ws .review-card {
  padding: 18px;
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.ib-ws .reviewer-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 11px;
}

.ib-ws .reviewer-avatar {
  width: 52px;
  height: 52px;
  overflow: hidden;
  flex: 0 0 auto;
  border: 3px solid #5ba854;
  border-radius: 999px;
}

.ib-ws .reviewer-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ib-ws .reviewer-info {
  flex: 1;
  min-width: 0;
}

.ib-ws .reviewer-name {
  color: #1a1a2e;
  font-size: 16px;
  font-weight: 900;
}

.ib-ws .reviewer-meta {
  color: #888888;
  font-size: 13px;
}

.ib-ws .review-rating {
  color: #f0c040;
  font-size: 16px;
  letter-spacing: 0.02em;
}

.ib-ws .review-content {
  color: #444444;
  font-size: 14px;
  line-height: 1.58;
}

.ib-ws .review-highlight {
  margin-bottom: 7px;
  color: #1a1a2e;
  font-weight: 900;
}

.ib-ws .faq-section {
  display: block;
  background: #f8faf5;
}

.ib-ws .faq-item details {
  margin-bottom: 7px;
  border-radius: 13px;
}

.ib-ws .faq-item summary {
  min-height: 50px;
  padding: 10px 14px;
  color: #1a1a2e;
  font-size: 15px;
  font-weight: 900;
}

.ib-ws .faq-item summary::after {
  content: "+";
  color: #3a7d34;
  font-size: 22px;
  font-weight: 900;
}

.ib-ws .faq-item details[open] summary::after {
  content: "-";
}

.ib-ws .faq-item p {
  padding: 12px 14px 14px;
  border-top: 1px solid #f0f0f0;
  color: #556b4a;
  font-size: 14px;
  line-height: 1.6;
}

.ib-ws .checkout-note {
  display: block;
  width: 100%;
  margin: 8px auto 0;
  text-align: center;
  line-height: 1.4;
}

.ib-ws .cta-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  text-align: center;
}

.ib-ws .cta-content {
  width: min(100%, 620px);
  margin: 0 auto;
}

.ib-ws .cta-title {
  color: #ffffff;
  font-size: clamp(28px, 8vw, 40px);
  font-weight: 900;
  line-height: 1.12;
}

.ib-ws .cta-subtitle {
  margin-top: 9px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
}

.ib-ws .cta-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 14px;
  margin: 20px 0;
}

.ib-ws .cta-current-price {
  background: none;
  color: #ffe58f;
  font-size: 44px;
  -webkit-text-fill-color: #ffe58f;
}

.ib-ws .cta-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(100%, 520px);
  min-height: 58px;
  margin: 0 auto;
  padding-right: 20px;
  padding-left: 20px;
  background: #ffffff;
  color: #764ba2 !important;
  text-align: center;
  white-space: nowrap;
}

.ib-ws .trust-badges {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 19px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 12px;
  font-weight: 800;
}

.ib-ws .trust-badge {
  display: grid;
  gap: 3px;
  justify-items: center;
  min-width: 78px;
}

.ib-ws .trust-badge span:first-child {
  font-size: 22px;
  line-height: 1;
}

.ib-ws .checkout-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  gap: 0;
  align-items: start;
  padding-top: 0;
  padding-bottom: 76px;
  background: #f8faf5;
  border: 0;
}

.ib-ws .checkout-connector {
  position: relative;
  width: min(100%, 520px);
  height: 70px;
  margin: 0 auto 4px;
}

.ib-ws .checkout-connector::before {
  content: "";
  position: absolute;
  top: -18px;
  bottom: 6px;
  left: 50%;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(118, 75, 162, 0.95), rgba(118, 75, 162, 0.18));
  box-shadow: 0 8px 22px rgba(118, 75, 162, 0.18);
  transform: translateX(-50%);
}

.ib-ws .checkout-connector span {
  position: absolute;
  right: 50%;
  bottom: 0;
  width: 14px;
  height: 14px;
  border: 3px solid rgba(118, 75, 162, 0.22);
  border-radius: 999px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(16, 21, 31, 0.14);
  transform: translateX(50%);
}

.ib-ws .checkout-panel {
  width: min(100%, 520px);
  padding: 20px;
  border: 1px solid #dce3eb;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 16px 40px rgba(16, 21, 31, 0.11);
}

.ib-ws .checkout-panel .primary-button {
  background: #111827;
  box-shadow: 0 8px 22px rgba(17, 24, 39, 0.22);
}

.ib-ws .checkout-panel .primary-button:hover {
  background: #0f172a;
}

.ib-ws .checkout-summary {
  border-color: #d6e3ee;
  border-radius: 12px;
}

.ib-ws .buyer-form {
  display: grid;
  gap: 14px;
}

.ib-ws label span {
  display: block;
  margin-bottom: 7px;
  color: #374151;
  font-size: 14px;
  font-weight: 900;
}

.ib-ws input,
.ib-ws select {
  width: 100%;
  min-height: 50px;
  padding: 0 13px;
  border: 1px solid #cfd7e3;
  border-radius: 10px;
  background: #ffffff;
  color: #10151f;
  font: inherit;
}

.ib-ws .legal-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 46px;
  padding-bottom: 118px;
  border-top: 1px solid rgba(26, 26, 46, 0.1);
  background: #dde8d5;
  color: #1a1a2e;
}

.ib-ws .legal-footer div {
  display: grid;
  gap: 3px;
}

.ib-ws .legal-footer strong,
.ib-ws .legal-footer span {
  color: #1a1a2e;
}

.ib-ws .legal-footer span {
  font-size: 13px;
  opacity: 0.72;
}

.ib-ws .legal-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 9px;
}

.ib-ws .legal-footer a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 40px;
  padding: 9px 14px;
  border: 1px solid rgba(26, 26, 46, 0.13);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 6px 16px rgba(16, 21, 31, 0.09);
  color: #1a1a2e;
  font-weight: 800;
  text-decoration: none;
}

.ib-ws .legal-footer a:hover {
  background: #ffffff;
  box-shadow: 0 8px 20px rgba(16, 21, 31, 0.13);
}

.ib-ws .legal-footer .instagram-footer-link {
  border-color: #10151f;
  background: #10151f;
  box-shadow: 0 8px 22px rgba(16, 21, 31, 0.2);
  color: #ffffff;
}

.ib-ws .legal-footer .instagram-footer-link span {
  color: #ffffff;
  opacity: 1;
}

.ib-ws .legal-footer .instagram-footer-link:hover {
  background: #000000;
  box-shadow: 0 11px 26px rgba(16, 21, 31, 0.28);
}

.ib-ws .instagram-mark {
  position: relative;
  display: inline-flex;
  width: 17px;
  height: 17px;
  border-radius: 5px;
  background:
    radial-gradient(circle at 30% 105%, #fdf497 0 9%, #fd5949 42%, #d6249f 62%, #285aeb 100%);
  box-shadow: 0 2px 6px rgba(214, 36, 159, 0.24);
}

.ib-ws .instagram-footer-link .instagram-mark {
  border: 2px solid #ffffff;
  background: transparent;
  box-shadow: none;
}

.ib-ws .instagram-footer-link .instagram-mark::before {
  inset: 4px;
  border-width: 2px;
  border-radius: 999px;
}

.ib-ws .instagram-mark::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 2px solid #ffffff;
  border-radius: 4px;
}

.ib-ws .instagram-mark::after {
  content: "";
  position: absolute;
  top: 4px;
  right: 4px;
  width: 3px;
  height: 3px;
  border-radius: 999px;
  background: #ffffff;
}

.topics-modal[hidden],
.vr-lightbox[hidden],
.vr-quiz-overlay[hidden] {
  display: none !important;
}

.topics-modal {
  position: fixed;
  inset: 0;
  z-index: 10060;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(4, 12, 24, 0.62);
  font-family: Roboto, Arial, sans-serif;
}

.topics-modal-card {
  width: min(100%, 720px);
  max-height: min(760px, calc(100vh - 36px));
  overflow: hidden;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 24px 70px rgba(4, 12, 24, 0.3);
  color: #1a1a2e;
}

.topics-modal-close {
  position: absolute;
  top: max(24px, calc((100vh - min(760px, calc(100vh - 36px))) / 2 + 10px));
  right: max(24px, calc((100vw - min(100vw - 36px, 720px)) / 2 + 10px));
  z-index: 2;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  background: #eef2f7;
  color: #10151f;
  cursor: pointer;
  font-size: 24px;
  font-weight: 900;
}

.topics-modal-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 22px 22px 16px;
  border-bottom: 1px solid #eef0ea;
}

.topics-modal-head h3 {
  margin: 2px 44px 4px 0;
  color: #1a1a2e;
  font-size: clamp(24px, 7vw, 34px);
  font-weight: 900;
  line-height: 1.08;
}

.topics-modal-head p:last-child {
  color: #556b4a;
  font-size: 14px;
  font-weight: 700;
}

.topics-modal-list {
  display: grid;
  gap: 10px;
  max-height: min(560px, calc(100vh - 190px));
  overflow-y: auto;
  padding: 14px;
  background: #f8faf5;
}

.topics-modal-group {
  padding: 12px;
  border: 1px solid #e3e9df;
  border-radius: 14px;
  background: #ffffff;
}

.topics-modal-group h4 {
  margin: 0 0 10px;
  color: #1a1a2e;
  font-size: 15px;
  font-weight: 900;
}

.topics-modal-items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.topics-modal-items span {
  min-height: 34px;
  padding: 8px 9px;
  overflow: hidden;
  border-radius: 10px;
  background: #f4f6f1;
  color: #2d372d;
  font-size: 13px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vr-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 58px 90px;
  background: rgba(4, 12, 24, 0.94);
  font-family: Roboto, Arial, sans-serif;
}

.vr-lb-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(100%, 430px);
  height: min(690px, calc(100vh - 124px));
}

.vr-sample-image {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  border-radius: 8px;
  object-fit: contain;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.35);
}

.vr-lightbox-close,
.vr-lightbox-nav {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.vr-lightbox-close {
  top: 12px;
  right: 12px;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  font-size: 28px;
}

.vr-lightbox-nav {
  top: 50%;
  width: 48px;
  height: 58px;
  border-radius: 10px;
  font-size: 38px;
  font-weight: 900;
  line-height: 1;
  transform: translateY(-50%);
}

.vr-lb-prev {
  left: 10px;
}

.vr-lb-next {
  right: 10px;
}

.vr-lightbox-counter {
  position: absolute;
  top: 20px;
  left: 50%;
  z-index: 2;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  font-weight: 700;
  transform: translateX(-50%);
}

.vr-lightbox-footer {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  display: flex;
  justify-content: center;
  padding: 28px 16px 18px;
  background: linear-gradient(180deg, rgba(4, 12, 24, 0), rgba(4, 12, 24, 0.88) 58%);
}

.vr-lightbox-footer[hidden] {
  display: none;
}

.vr-lightbox-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(100%, 360px);
  min-height: 52px;
  padding: 13px 20px;
  border-radius: 12px;
  background: #3ca64a;
  color: #ffffff !important;
  font-size: 16px;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
}

.vr-sample-audio,
.vr-sample-final {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(100%, 390px);
  min-height: min(540px, 70vh);
  padding: 30px 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  background: #ffffff;
  color: #10151f;
}

.vr-sample-audio h3,
.vr-sample-final h3 {
  margin: 8px 0 10px;
  font-size: 30px;
  font-weight: 800;
  line-height: 1.08;
}

.vr-sample-audio p,
.vr-sample-final p {
  color: #334155;
  font-size: 15px;
  line-height: 1.5;
}

.sample-audio-list {
  display: grid;
  gap: 9px;
  margin-top: 16px;
}

.sample-audio-button {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 2px 10px;
  align-items: center;
  width: 100%;
  min-height: 58px;
  padding: 9px 12px;
  border: 1px solid #d4dde6;
  border-radius: 10px;
  background: #f8fafc;
  color: #10151f;
  cursor: pointer;
  text-align: left;
}

.sample-audio-button span {
  grid-row: span 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #176d66;
  color: #ffffff;
}

.sample-audio-button strong {
  color: #10151f;
  font-size: 14px;
  font-weight: 700;
}

.sample-audio-button small {
  color: #475569;
  font-size: 12px;
}

.sample-audio-button.is-playing {
  border-color: #3ca64a;
  background: #edf9ef;
}

.vr-sample-final {
  background: #111821;
  color: #ffffff;
}

.vr-sample-final .card-kicker,
.vr-sample-final p,
.vr-sample-final small {
  color: rgba(255, 255, 255, 0.78);
}

.vr-sample-final h3 {
  color: #ffffff;
}

.vr-sample-final .vr-lightbox-cta {
  width: 100%;
  margin: 16px 0 8px;
}

.vr-quiz-overlay {
  position: fixed;
  inset: 0;
  z-index: 10060;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.55);
  font-family: Roboto, Arial, sans-serif;
}

.vr-quiz-card {
  position: relative;
  width: min(100%, 410px);
  padding: 24px;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

.vr-quiz-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 999px;
  background: #f1f5f9;
  cursor: pointer;
  font-size: 22px;
}

.vr-quiz-tag,
.vr-quiz-num {
  margin-bottom: 8px;
  color: #64748b;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.vr-quiz-q {
  margin-bottom: 14px;
  padding-right: 24px;
  color: #10151f;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
}

.vr-quiz-opts {
  display: grid;
  gap: 8px;
}

.vr-quiz-opts button {
  min-height: 45px;
  padding: 10px 12px;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  background: #f8fafc;
  color: #10151f;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  text-align: left;
}

.vr-quiz-result {
  margin-top: 14px;
  color: #2d6e27;
  font-size: 28px;
  font-weight: 900;
  text-align: center;
}

.sticky-cta {
  font-family: Roboto, Arial, sans-serif;
}

.sticky-cta strong {
  font-size: 16px;
  line-height: 1.12;
}

.sticky-cta span {
  font-size: 13px;
}

.sticky-button {
  min-width: 96px;
  min-height: 48px;
  font-size: 17px;
}

body.sample-open .sticky-cta {
  display: none !important;
}

.sticky-cta.is-hidden-for-gallery {
  transform: translateY(calc(100% + 18px));
  opacity: 0;
  pointer-events: none;
}

@media (min-width: 768px) {
  .ib-ws .hero {
    padding-top: 52px;
    padding-bottom: 58px;
  }

  .ib-ws .hero-cover {
    width: 360px;
  }

  .ib-ws .values {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .ib-ws .included-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }

  .ib-ws .included-list li {
    border-bottom: 0;
  }

  .ib-ws .books-showcase,
  .ib-ws .content-accordion,
  .ib-ws .content-proof,
  .ib-ws .slang-section,
  .ib-ws .features-band,
  .ib-ws .reviews-section,
  .ib-ws .faq-section,
  .ib-ws .cta-section {
    padding-top: 52px;
    padding-bottom: 52px;
  }

  .ib-ws .reviews-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: min(100%, 920px);
    gap: 18px;
  }

  .ib-ws .features-section {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    width: min(100%, 960px);
  }

  .ib-ws .slang-carousel {
    width: min(100%, 620px);
  }

  .ib-ws .slang-carousel .slang-image {
    width: min(100%, 420px);
    max-width: 420px;
  }
}

@media (min-width: 1040px) {
  .ib-ws .hero,
  .ib-ws .books-showcase,
  .ib-ws .content-accordion,
  .ib-ws .content-proof,
  .ib-ws .slang-section,
  .ib-ws .features-band,
  .ib-ws .reviews-section,
  .ib-ws .faq-section,
  .ib-ws .cta-section,
  .ib-ws .checkout-band,
  .ib-ws .legal-footer {
    padding-left: max(24px, calc((100vw - 1040px) / 2));
    padding-right: max(24px, calc((100vw - 1040px) / 2));
  }
}

@media (max-width: 760px) {
  .ib-ws .checkout-band {
    grid-template-columns: 1fr;
  }

  .ib-ws .legal-footer {
    display: grid;
  }

  .ib-ws .legal-footer nav {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .ib-ws .hero,
  .ib-ws .books-showcase,
  .ib-ws .content-accordion,
  .ib-ws .content-proof,
  .ib-ws .slang-section,
  .ib-ws .features-band,
  .ib-ws .reviews-section,
  .ib-ws .faq-section,
  .ib-ws .cta-section,
  .ib-ws .checkout-band,
  .ib-ws .legal-footer {
    padding-left: 14px;
    padding-right: 14px;
  }

  .ib-ws .features-section {
    gap: 10px;
  }

  .ib-ws .topic-proof-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ib-ws .topic-proof-stats div {
    min-height: 64px;
  }

  .ib-ws .topic-proof-stats strong {
    font-size: 22px;
  }

  .ib-ws .topic-level-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
  }

  .ib-ws .content-proof .accordion-subtitle {
    max-width: 350px;
    margin-right: auto;
    margin-left: auto;
  }

  .ib-ws .topic-level-card {
    padding: 12px 8px;
    border-radius: 14px;
  }

  .ib-ws .topic-level-card .book-header {
    align-items: flex-start;
  }

  .ib-ws .topic-level-card .book-info {
    gap: 7px;
  }

  .ib-ws .topic-level-card .book-level {
    min-width: 31px;
    min-height: 27px;
    padding: 4px 7px;
  }

  .ib-ws .topic-level-card .book-title {
    font-size: 14px;
  }

  .ib-ws .topic-level-card .book-meta {
    font-size: 11px;
  }

  .ib-ws .topic-level-card .book-text {
    gap: 5px;
  }

  .ib-ws .topic-level-card .level-title-full {
    display: none;
  }

  .ib-ws .topic-level-card .level-title-short {
    display: inline;
  }

  .ib-ws .topic-preview-list {
    min-height: 86px;
    gap: 5px;
  }

  .ib-ws .topic-preview-list li {
    grid-template-columns: 22px minmax(0, 1fr);
    font-size: 11px;
  }

  .ib-ws .topic-preview-list li::before {
    width: 22px;
    height: 22px;
    font-size: 10px;
  }

  .ib-ws .topic-open-button {
    min-height: 38px;
    margin-top: 10px;
    padding: 8px 7px;
    font-size: 12px;
  }

  .ib-ws .slang-card {
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 18px 14px;
    text-align: center;
  }

  .ib-ws .slang-card .slang-subtitle {
    margin-right: auto;
    margin-left: auto;
  }

  .ib-ws .slang-chips {
    justify-content: center;
  }

  .topics-modal {
    padding: 10px;
  }

  .topics-modal-card {
    max-height: calc(100vh - 20px);
    border-radius: 16px;
  }

  .topics-modal-close {
    top: 18px;
    right: 18px;
  }

  .topics-modal-head {
    padding: 18px 16px 14px;
  }

  .topics-modal-list {
    max-height: calc(100vh - 178px);
    padding: 10px;
  }

  .topics-modal-items {
    grid-template-columns: 1fr;
  }

  .ib-ws .level-indicators {
    grid-template-columns: repeat(4, 64px);
    width: max-content;
    gap: 8px;
  }

  .ib-ws .level-pill {
    min-height: 46px;
    font-size: 15px;
  }

  .ib-ws .feature-card {
    min-height: 0;
    padding: 18px 14px;
  }

  .ib-ws .feature-title {
    font-size: 14px;
  }

  .ib-ws .feature-description {
    font-size: 12px;
  }

  .ib-ws .book-accordion .meta-full {
    display: none;
  }

  .ib-ws .book-accordion .meta-short {
    display: inline;
  }

  .ib-ws .book-header {
    gap: 6px;
    min-height: 52px;
    padding: 9px 8px;
  }

  .ib-ws .book-info {
    gap: 7px;
  }

  .ib-ws .book-level {
    min-width: 31px;
    min-height: 28px;
    padding: 4px 7px;
  }

  .ib-ws .book-title {
    font-size: 14px;
  }

  .ib-ws .book-meta {
    font-size: 11px;
  }

  .ib-ws .group-header {
    gap: 7px;
    min-height: 42px;
    padding: 8px 8px;
    font-size: 12px;
  }

  .ib-ws .topic-row {
    gap: 7px;
    font-size: 12px;
  }

  .ib-ws .topic-num {
    width: 22px;
    height: 22px;
    font-size: 10px;
  }

  .ib-ws .showcase-slide,
  .ib-ws .slang-slide {
    padding-right: 7px;
    padding-left: 7px;
  }

  .vr-lightbox {
    padding: 14px 47px 86px;
  }

  .vr-lb-stage {
    height: min(640px, calc(100vh - 124px));
  }

  .vr-lightbox-nav {
    width: 40px;
    height: 58px;
    font-size: 34px;
  }

  .vr-lb-prev {
    left: 6px;
  }

  .vr-lb-next {
    right: 6px;
  }

  .vr-sample-audio,
  .vr-sample-final {
    min-height: min(520px, 68vh);
    padding: 24px 18px;
  }
}

@media (max-width: 360px) {
  .ib-ws .values {
    gap: 8px;
  }

  .ib-ws .value-pill {
    padding: 8px 9px;
    font-size: 12px;
  }

  .ib-ws .item-label {
    flex-basis: 96px;
  }

  .ib-ws .included-list li {
    font-size: 14px;
  }
}