@keyframes courseAnthonyJoin {
  0% {
    opacity: 0;
    transform: translate3d(-80px, 25px, 0) scale(0.84) rotate(5deg);
  }
  72% {
    opacity: 1;
    transform: translate3d(7px, -5px, 0) scale(1.01) rotate(-1deg);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}

@keyframes courseCargoJoin {
  0% {
    opacity: 0;
    transform: translate3d(78px, 28px, 0) scale(0.76) rotate(-8deg);
  }
  72% {
    opacity: 1;
    transform: translate3d(-7px, -6px, 0) scale(1.02) rotate(1deg);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}

@keyframes courseTechScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - (var(--course-tech-gap) / 2)));
  }
}

@keyframes courseButtonShine {
  0%,
  55% {
    transform: translateX(-120%);
  }
  85%,
  100% {
    transform: translateX(120%);
  }
}

@media (max-width: 1100px) {
  .course-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(380px, 0.8fr);
  }

  .course-hero-stage {
    min-height: 460px;
  }

  .course-hero-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .course-proof-grid,
  .course-offer-card {
    grid-template-columns: 1fr;
  }

  .course-offer-card__summary {
    border-right: 0;
    border-bottom: 1px solid var(--course-rule);
  }

  .course-authority-strip {
    grid-template-columns: 1fr;
  }

  .course-social-proof {
    width: 100%;
  }

  .course-social-proof a {
    min-width: 0;
    flex: 1;
  }
}

@media (max-width: 860px) {
  .course-nav__inner {
    grid-template-columns: 1fr auto;
  }

  .course-nav__links {
    display: none;
  }

  .course-hero__grid,
  .course-final-cta__inner {
    grid-template-columns: 1fr;
  }

  .course-hero__copy {
    max-width: 760px;
  }

  .course-hero-stage {
    min-height: 540px;
  }

  .course-problem-grid,
  .course-results-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .course-problem-card:last-child {
    grid-column: 1 / -1;
  }

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

  .course-curriculum-intro {
    position: static;
  }

  .course-stack__heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-width: 640px) {
  .course-page {
    padding-bottom: 78px;
  }

  .course-nav__inner {
    min-height: 60px;
  }

  .course-nav__cta {
    display: none;
  }

  .course-hero {
    padding-top: 44px;
  }

  .course-hero h1 {
    font-size: clamp(48px, 15vw, 67px);
  }

  .course-hero__actions {
    display: grid;
  }

  .course-hero__actions .course-button {
    width: 100%;
  }

  .course-hero__grid {
    gap: 8px;
  }

  .course-hero-stage {
    min-height: 360px;
  }

  .course-hero-cargo {
    left: -5%;
    width: 56%;
  }

  .course-hero-anthony {
    right: 2%;
    width: 84%;
  }

  .course-hero-metrics,
  .course-problem-grid,
  .course-results-grid,
  .course-fit-grid,
  .course-includes-grid,
  .course-after-purchase,
  .course-thank-you__steps {
    grid-template-columns: 1fr;
  }

  .course-problem-card:last-child {
    grid-column: auto;
  }

  .course-problem-card {
    min-height: 210px;
  }

  .course-build-flow {
    justify-content: flex-start;
  }

  .course-dashboard-crop {
    aspect-ratio: 2.5 / 1;
  }

  .course-dashboard-metrics,
  .course-case-stats {
    grid-template-columns: 1fr;
  }

  .course-authority-copy {
    align-items: flex-start;
  }

  .course-social-proof {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .course-social-proof a {
    padding: 11px;
  }

  .course-outcome-note,
  .course-transparency {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .course-stage {
    min-height: 470px;
    padding: 22px 19px;
  }

  .course-stage h3 {
    margin-top: 24px;
  }

  .course-carousel__controls {
    grid-template-columns: 42px minmax(0, 1fr) 42px;
    gap: 7px;
  }

  .course-carousel__controls > button {
    min-height: 44px;
  }

  .course-carousel__tabs button {
    justify-items: center;
    padding: 9px 4px;
    text-align: center;
  }

  .course-carousel__tabs small {
    display: none;
  }

  .course-tech-item img {
    width: 60px;
    height: 48px;
  }

  .course-price {
    align-items: start;
    flex-direction: column;
  }

  .course-faq-item summary {
    grid-template-columns: 30px 1fr 24px;
    gap: 10px;
  }

  .course-faq-answer {
    padding: 0 28px 22px 40px;
  }

  .course-footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .course-sticky-cta {
    position: fixed;
    right: 10px;
    bottom: 10px;
    left: 10px;
    z-index: 120;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 10px;
    border: 1px solid rgba(241, 201, 111, 0.28);
    background: rgba(20, 18, 19, 0.94);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.38);
    backdrop-filter: blur(16px);
  }

  .course-sticky-cta > div {
    min-width: 0;
    display: grid;
    gap: 3px;
  }

  .course-sticky-cta strong {
    font-size: 18px;
  }

  .course-sticky-cta > div span {
    overflow: hidden;
    color: var(--course-faint);
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .course-sticky-cta .course-button {
    min-height: 42px;
    padding: 10px 12px;
    font-size: 10px;
  }

  .course-thank-you__actions {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  .course-page *,
  .course-page *::before,
  .course-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .course-hero-cargo,
  .course-hero-anthony {
    animation: none !important;
  }

  .course-page .course-button--final::before {
    display: none;
    animation: none !important;
  }

  .course-tech-track {
    animation: courseTechScroll 54s linear infinite !important;
  }
}
