@media (max-width: 900px) {
  .container {
    width: min(100% - 28px, 890px);
  }

  body.nav-open {
    overflow: hidden;
  }

  .topbar {
    display: none;
  }

  .main-nav {
    height: auto;
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 20;
  }

  .main-nav .container {
    position: relative;
    display: grid;
    grid-template-columns: auto 42px;
    gap: 12px;
    align-items: center;
  }

  .brand img {
    width: 150px;
  }

  .menu-toggle {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    justify-self: end;
    color: var(--red);
    font-size: 1.1rem;
    background: #fff8ee;
    border: 1px solid #dfc5b3;
    border-radius: 4px;
  }

  .menu-toggle.is-open {
    color: #fff;
    background: var(--red);
    border-color: var(--red);
  }

  .main-nav .nav-links {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0;
    margin: 0;
    overflow: hidden;
    font-size: 1rem;
    background: #fff8ee;
    border: 1px solid #dfc5b3;
    border-radius: 6px;
    box-shadow: 0 18px 36px rgba(72, 38, 24, .16);
  }

  .nav-open .main-nav .nav-links {
    display: flex;
  }

  .nav-links a {
    padding: 13px 16px;
    border-bottom: 1px solid #ead7c8;
  }

  .nav-links a:last-child {
    border-bottom: 0;
  }

  .nav-links .active::after {
    display: none;
  }

  .trial-btn {
    grid-column: 1 / -1;
    justify-self: stretch;
    min-height: 38px;
  }

  .hero-copy {
    margin-left: 0;
  }

  .hero-background {
    object-fit: cover;
  }

  .hero .content {
    padding-bottom: 2rem;
  }

  .hero-copy {
    max-width: 460px;
    padding: 20px;
    background: rgba(251, 246, 236, .8);
    border: 1px solid rgba(223, 197, 179, .6);
    border-radius: 6px;
    backdrop-filter: blur(2px);
  }

  .benefits .content::before {
    display: none;
  }

  .courses .content,
  .posts .content,
  .feature-grid,
  .value-strip .content,
  .why-grid,
  .outcome-grid,
  .filter-bar .content,
  .tab-row,
  .category-row,
  .course-list-grid,
  .level-grid,
  .roadmap-grid,
  .doc-grid,
  .video-grid,
  .topic-grid,
  .content-sidebar,
  .article-shell,
  .news-layout,
  .site-footer .container {
    grid-template-columns: 1fr 1fr;
  }

  .benefits {
    margin-top: 18px;
  }

  .benefits .content,
  .about .content {
    grid-template-columns: 1fr;
  }

  .stats .content {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefits-decor-image {
    width: 54px;
    height: 54px;
  }

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

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

  .about {
    padding: 28px 0 18px;
  }

  .about-decor-image {
    right: 0;
    height: 110px;
    opacity: .65;
  }

  .about-image img {
    position: static;
    width: 100%;
    max-width: 520px;
    padding-right: 0;
    margin: 0 auto;
    border-radius: 6px;
  }

  .split-layout,
  .split-layout.three,
  .detail-hero .content {
    grid-template-columns: 1fr;
  }

  .article-item {
    grid-template-columns: 180px 1fr;
  }

  .article-item .plain-btn {
    grid-column: 2;
    justify-self: start;
  }

  .courses .foot,
  .posts .foot {
    position: static;
    display: flex;
    justify-content: flex-start;
    margin-top: 18px;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 24px, 596px);
  }

  .main-nav .container {
    grid-template-columns: auto 40px;
    gap: 10px;
  }

  .brand img {
    width: 134px;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
  }

  .trial-btn {
    min-height: 36px;
  }

  .hero {
    height: auto;
    min-height: 430px;
  }

  .hero .content {
    min-height: 430px;
    align-items: flex-end;
    justify-content: flex-start;
    padding: 88px 0 32px;
  }

  .hero-copy {
    width: 100%;
    padding: 16px;
    transform: none;
  }

  .hero h1 {
    margin: .8rem 0;
    font-size: 2rem;
  }

  .hero p {
    width: min(100%, 370px);
    margin-bottom: 1.2rem;
    font-size: .98rem;
  }

  .eyebrow {
    height: 27px;
    padding: 0 16px;
    font-size: 1rem;
  }

  .hero .primary-btn {
    width: 100%;
    min-height: 42px;
    font-size: 1.05rem;
  }

  .benefits .content,
  .courses .content,
  .posts .content,
  .stats .content,
  .about .content,
  .feature-grid,
  .value-strip .content,
  .why-grid,
  .outcome-grid,
  .filter-bar .content,
  .tab-row,
  .category-row,
  .course-list-grid,
  .level-grid,
  .roadmap-grid,
  .doc-grid,
  .video-grid,
  .topic-grid,
  .content-sidebar,
  .article-shell,
  .news-layout,
  .info-row,
  .review-grid,
  .site-footer .container {
    grid-template-columns: 1fr;
  }

  .benefits {
    padding: 0 0 12px;
    margin-top: 14px;
  }

  .benefits .container {
    padding: 8px;
  }

  .benefits-decor-image {
    width: 42px;
    height: 42px;
  }

  .benefit-item {
    padding: 18px 22px;
  }

  .courses,
  .posts {
    padding: 18px 0;
  }

  .courses .head,
  .posts .head {
    height: auto;
    min-height: 54px;
    padding-right: 0;
  }

  .head-image-before {
    max-width: 42px;
    max-height: 54px;
  }

  .head-image-after {
    max-width: 58px;
  }

  .courses .content,
  .posts .content {
    gap: 14px;
    margin-top: 12px;
  }

  .course-card,
  .post-card {
    border-radius: 6px;
  }

  .card-body,
  .post-card .card-body {
    padding: 12px;
  }

  .stats {
    padding: 16px 0;
  }

  .stat-item {
    grid-template-columns: 48px 1fr;
    gap: 12px;
    padding: 14px 0;
  }

  .stat-icon {
    width: 48px;
    height: 48px;
  }

  .stat-item strong {
    font-size: 1.8rem;
  }

  .about {
    padding: 22px 0 16px;
  }

  .about-decor-image {
    height: 76px;
    opacity: .5;
  }

  .about-copy .title {
    margin-bottom: 10px;
  }

  .about-panel {
    padding: 14px;
  }

  .page-hero {
    height: 360px;
    background-size: 260px auto, 300px auto, auto, auto;
  }

  .page-hero .vertical-tag {
    right: 18px;
  }

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

  .cta-band-image {
    width: 120px;
    max-width: 34vw;
    opacity: .22;
  }

  .cta-band-image-left {
    left: -48px;
  }

  .cta-band-image-right {
    right: -48px;
  }

  .article-item,
  .popular-item,
  .related-item {
    grid-template-columns: 1fr;
  }

  .article-item img,
  .popular-item img,
  .related-item img {
    width: 100%;
  }

  .tabs-line {
    gap: 18px;
    overflow-x: auto;
  }

  .benefit-item,
  .stat-item,
  .value-card {
    border-right: 0;
    border-bottom: 1px solid rgba(157, 74, 58, .25);
  }

  .value-card::after {
    display: none;
  }

  .title {
    font-size: 1.25rem;
  }
}

@media (min-width: 901px) {
  .menu-toggle {
    display: none;
  }
}