.business-hero {
  min-height: 100vh;
  height: auto;
  padding: 142px 8vw 72px;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 50px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 18%, rgba(0, 212, 255, 0.17), transparent 28%),
    radial-gradient(circle at 13% 78%, rgba(106, 60, 255, 0.12), transparent 31%),
    linear-gradient(145deg, #f8faff 0%, #f2f6ff 55%, #eef9ff 100%);
}

.business-hero::after {
  content: "";
  position: absolute;
  inset: auto -8% -22% 42%;
  height: 320px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.58);
  filter: blur(4px);
}

.business-hero-content,
.business-hero-visual {
  position: relative;
  z-index: 2;
}

.business-hero-content {
  max-width: 700px;
}

.business-hero h1 {
  margin-top: 18px;
  max-width: 720px;
  font-family: var(--font-title);
  font-size: clamp(2rem, 4.2vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.business-hero h1 strong {
  display: block;
  margin-top: 12px;
  color: var(--color-primary);
}

.business-hero-content > p {
  max-width: 660px;
  margin: 30px 0 0;
  font-size: 1.15rem;
  line-height: 1.75;
  color: var(--color-text-soft);
}

.business-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.business-hero-visual {
  min-height: 510px;
  display: grid;
  place-items: center;
}

.business-hero-image {
  width: min(100%, 590px);
  height: 500px;
  overflow: hidden;
  border-radius: 36px;
  background: #eef2f8;
  box-shadow: 0 24px 60px rgba(20, 39, 91, 0.12);
}

.business-hero-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.business-intro,
.solutions-section,
.business-courses-section,
.audiences-section,
.formats-section,
.method-section,
.business-cta {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.business-intro {
  padding: 120px 0 72px;
  text-align: center;
}

.business-intro h2,
.business-section-heading h2,
.audiences-content h2,
.method-heading h2,
.business-cta h2 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
  color: var(--color-text);
}

.business-intro p,
.business-section-heading p,
.audiences-content > p {
  max-width: 800px;
  margin: 24px auto 0;
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--color-text-soft);
}

.solutions-section {
  padding: 72px 0 116px;
}

.business-section-heading {
  max-width: 820px;
  margin-bottom: 48px;
}

.business-section-heading p {
  margin-inline: 0;
}

.needs-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.need-card,
.format-card {
  padding: 30px;
  border: 1px solid rgba(69, 91, 154, 0.12);
  border-radius: 26px;
  background: #fff;
  box-shadow: 0 18px 44px rgba(18, 31, 84, 0.07);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.need-card:hover,
.format-card:hover {
  transform: translateY(-8px);
  border-color: rgba(106, 60, 255, 0.28);
  box-shadow: 0 28px 60px rgba(18, 31, 84, 0.12);
}

.need-card > .material-symbols-rounded,
.format-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(106, 60, 255, 0.13), rgba(0, 212, 255, 0.12));
  color: var(--color-primary);
}

.need-card h3,
.format-card h3,
.audiences-list h3,
.method-steps h3 {
  margin: 0 0 12px;
  font-size: 1.24rem;
  color: var(--color-text);
}

.need-card p,
.format-card p,
.audiences-list p,
.method-steps p {
  margin: 0;
  line-height: 1.7;
  color: var(--color-text-soft);
}

.business-courses-section {
  padding: 96px 0 118px;
}

.business-courses-carousel {
  position: relative;
  margin-top: 48px;
}

.business-courses-viewport {
  overflow: hidden;
  width: 100%;
}

.business-courses-track {
  display: flex;
  gap: 24px;
  transition: transform 0.45s ease;
  will-change: transform;
}

.business-course-card {
  flex: 0 0 calc((100% - 48px) / 3);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(69, 91, 154, 0.12);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 18px 44px rgba(18, 31, 84, 0.07);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.business-course-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 60px rgba(18, 31, 84, 0.12);
}

.business-course-visual {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: #eef2f8;
}

.business-course-visual img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  transition: transform 0.45s ease;
}

.business-course-card:hover .business-course-visual img {
  transform: scale(1.04);
}

.business-course-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(42, 31, 111, 0.04), rgba(42, 31, 111, 0.26));
  pointer-events: none;
}

.business-course-type {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.business-course-content {
  flex: 1;
  padding: 26px;
  display: flex;
  flex-direction: column;
}

.business-course-content h3 {
  margin: 0;
  min-height: 4.5em;
  font-family: var(--font-title);
  font-size: 1.28rem;
  line-height: 1.25;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.business-course-content > p {
  margin-top: 14px;
  min-height: 6.8em;
  line-height: 1.7;
  color: var(--color-text-soft);
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.business-course-meta {
  min-height: 44px;
  margin-top: 20px;
  padding-top: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  border-top: 1px solid rgba(69, 91, 154, 0.12);
  color: var(--color-text-soft);
  font-size: 0.82rem;
  font-weight: 700;
}

.business-course-meta .material-symbols-rounded {
  flex-shrink: 0;
  color: var(--color-primary);
  font-size: 19px;
}

.business-course-button {
  width: 100%;
  min-height: 58px;
  margin-top: 24px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0;
  border-radius: 16px;
  color: #fff;
  background: linear-gradient(160deg, var(--color-coral), #e98232);
  font: inherit;
  font-weight: 850;
  cursor: pointer;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.business-course-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(255, 94, 72, 0.22);
}

.business-course-button .material-symbols-rounded {
  font-size: 22px;
  transition: transform 0.25s ease;
}

.business-course-button:hover .material-symbols-rounded {
  transform: translateX(5px);
}

.business-courses-arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border: none;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 15px 35px rgba(18, 31, 84, 0.14);
  color: var(--color-primary);
  font-size: 2rem;
  cursor: pointer;
  transform: translateY(-50%);
  transition:
    transform 0.25s ease,
    opacity 0.25s ease,
    box-shadow 0.25s ease;
}

.business-courses-arrow:hover:not(:disabled) {
  transform: translateY(-50%) scale(1.08);
  box-shadow: 0 18px 42px rgba(18, 31, 84, 0.18);
}

.business-courses-arrow:disabled {
  opacity: 0.3;
  cursor: default;
}

.business-courses-prev {
  left: -25px;
}

.business-courses-next {
  right: -25px;
}

.course-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
  place-items: center;
  padding: 24px;
}

.course-modal.is-open {
  display: grid;
}

.course-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 13, 38, 0.58);
  backdrop-filter: blur(8px);
}

.course-modal-dialog {
  position: relative;
  z-index: 2;
  width: min(980px, 100%);
  max-height: min(90vh, 860px);
  overflow-y: auto;
  border-radius: 30px;
  background: #fff;
  box-shadow: 0 32px 100px rgba(8, 13, 38, 0.28);
}

.course-modal-close {
  position: sticky;
  top: 16px;
  float: right;
  z-index: 5;
  width: 44px;
  height: 44px;
  margin: 16px 16px 0 0;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 30px rgba(18, 31, 84, 0.12);
  color: var(--color-text);
  cursor: pointer;
}

.course-detail-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  clear: both;
}

.course-detail-visual {
  min-height: 100%;
  background: #eef2f8;
}

.course-detail-visual img {
  width: 100%;
  height: 100%;
  min-height: 660px;
  display: block;
  object-fit: cover;
}

.course-detail-main {
  padding: 48px 42px 42px;
}

.course-detail-type {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(106, 60, 255, 0.09);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.course-detail-main h2 {
  margin: 18px 0 0;
  font-family: var(--font-title);
  font-size: clamp(2rem, 3vw, 3.1rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
  color: var(--color-text);
}

.course-detail-description {
  margin: 18px 0 0;
  line-height: 1.75;
  color: var(--color-text-soft);
}

.course-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-top: 22px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(69, 91, 154, 0.12);
}

.course-detail-meta > span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 750;
  color: var(--color-text);
}

.course-detail-meta .material-symbols-rounded {
  font-size: 19px;
  color: var(--color-primary);
}

.course-detail-section {
  margin-top: 26px;
}

.course-detail-section h3 {
  margin: 0 0 14px;
  color: var(--color-text);
}

.course-detail-section ul {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  list-style: none;
}

.course-detail-section li {
  position: relative;
  padding-left: 26px;
  line-height: 1.55;
  color: var(--color-text-soft);
}

.course-detail-section li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 900;
}

.course-proposal-card {
  margin-top: 28px;
  padding: 22px;
  display: grid;
  gap: 6px;
  border-radius: 20px;
  background: linear-gradient(135deg, #f4f1ff, #eef9ff);
  border: 1px solid rgba(106, 60, 255, 0.12);
}

.course-proposal-card > span {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--color-text-soft);
}

.course-proposal-card strong {
  font-size: 1.45rem;
  color: var(--color-text);
}

.course-proposal-card small {
  line-height: 1.55;
  color: var(--color-text-soft);
}

.course-detail-actions {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.course-detail-primary,
.course-detail-secondary {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  font-weight: 850;
}

.course-detail-primary {
  background: linear-gradient(135deg, #6a3cff, #1f8bff);
  color: #fff;
}

.course-detail-secondary {
  border: 1px solid rgba(69, 91, 154, 0.16);
  color: var(--color-primary);
  background: #fff;
}

body.course-modal-open {
  overflow: hidden;
}

.audiences-section {
  padding: 112px 0;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(480px, 1.2fr);
  gap: 90px;
  align-items: center;
}

.audiences-content > p {
  margin-inline: 0;
}

.business-text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  font-weight: 800;
  color: var(--color-primary);
}

.business-text-link .material-symbols-rounded {
  font-size: 22px;
  transition: transform var(--transition);
}

.business-text-link:hover .material-symbols-rounded {
  transform: translateX(5px);
}

.audiences-list {
  display: grid;
  gap: 14px;
}

.audiences-list article {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 23px 25px;
  border: 1px solid rgba(69, 91, 154, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.9);
}

.audiences-list article > span,
.method-steps li > span {
  font-weight: 800;
  color: var(--color-secondary);
}

.formats-section {
  padding: 110px 0;
}

.formats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.format-card {
  min-height: 295px;
}

.method-section {
  padding: 96px 0 120px;
}

.method-panel {
  padding: 64px;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(500px, 1.2fr);
  gap: 72px;
  border-radius: 36px;
  background:
    radial-gradient(circle at 100% 0%, rgba(0, 212, 255, 0.18), transparent 35%),
    linear-gradient(135deg, #17114b, #2a1f6f 58%, #38249a);
  box-shadow: 0 32px 80px rgba(27, 21, 80, 0.2);
}

.method-heading > span,
.method-heading h2,
.method-steps h3,
.method-steps p {
  color: #fff;
}

.method-heading > span {
  color: #79e8ff;
}

.method-steps {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.method-steps li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.method-steps li:last-child {
  border-bottom: none;
}

.method-steps p {
  color: rgba(255, 255, 255, 0.7);
}

.business-cta {
  margin-bottom: 120px;
  padding: 54px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 50px;
  border-radius: 32px;
  background:
    radial-gradient(circle at 0 100%, rgba(255, 200, 87, 0.23), transparent 28%),
    linear-gradient(120deg, #f3f6ff, #edfaff);
  border: 1px solid rgba(69, 91, 154, 0.12);
}

.business-cta > div {
  max-width: 720px;
}

.business-cta p {
  margin: 20px 0 0;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-soft);
}

.business-cta-button {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(160deg, var(--color-coral), #e6620ac4);
  color: #fff;
}

@media (max-width: 1060px) {
  .business-hero {
    height: auto;
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 130px;
    text-align: center;
  }

  .business-hero-content {
    max-width: 820px;
    margin-inline: auto;
  }

  .business-hero h1 {
    max-width: 760px;
    margin-inline: auto;
    font-size: clamp(3.1rem, 7vw, 4.8rem);
  }

  .business-hero-content > p {
    margin-inline: auto;
  }

  .business-hero-actions {
    justify-content: center;
  }

  .business-hero-visual {
    min-height: auto;
  }

  .business-hero-image {
    width: min(100%, 700px);
    height: 460px;
  }

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

  .business-course-card {
    flex-basis: calc((100% - 24px) / 2);
  }

  .audiences-section,
  .method-panel {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .business-cta {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .business-hero {
    min-height: auto;
    padding: 118px 24px 64px;
    gap: 42px;
  }

  .business-hero h1 {
    max-width: 100%;
    font-size: clamp(2.65rem, 12vw, 4rem);
    line-height: 1.02;
  }

  .business-hero-content > p {
    margin-top: 24px;
    font-size: 1rem;
  }

  .business-hero-actions {
    flex-direction: column;
  }

  .business-hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .business-hero-visual {
    min-height: auto;
  }

  .business-hero-image {
    height: 380px;
    border-radius: 28px;
  }

  .business-intro,
  .solutions-section,
  .business-courses-section,
  .audiences-section,
  .formats-section,
  .method-section,
  .business-cta {
    width: min(100% - 32px, 1180px);
  }

  .business-intro {
    padding-top: 84px;
  }

  .solutions-section,
  .business-courses-section,
  .audiences-section,
  .formats-section,
  .method-section {
    padding-block: 76px;
  }

  .needs-grid,
  .formats-grid {
    grid-template-columns: 1fr;
  }

  .need-card,
  .format-card {
    padding: 24px;
  }

  .business-course-card {
    flex-basis: 100%;
  }

  .business-course-visual {
    height: 210px;
  }

  .business-course-content {
    padding: 22px;
  }

  .business-course-content h3,
  .business-course-content > p {
    min-height: auto;
    -webkit-line-clamp: initial;
  }

  .business-courses-prev {
    left: 8px;
  }

  .business-courses-next {
    right: 8px;
  }

  .course-modal {
    padding: 12px;
  }

  .course-modal-dialog {
    max-height: 94vh;
    border-radius: 24px;
  }

  .course-detail-layout {
    grid-template-columns: 1fr;
  }

  .course-detail-visual img {
    min-height: 0;
    height: 240px;
  }

  .course-detail-main {
    padding: 30px 22px 26px;
  }

  .audiences-section {
    gap: 38px;
  }

  .audiences-list article {
    grid-template-columns: 42px 1fr;
    padding: 20px;
  }

  .method-panel {
    padding: 34px 24px;
    border-radius: 28px;
  }

  .method-steps li {
    grid-template-columns: 42px 1fr;
  }

  .business-cta {
    margin-bottom: 80px;
    padding: 34px 25px;
    border-radius: 26px;
  }
}