.vrlearning-page {
  background:
    radial-gradient(circle at top left, rgba(143, 209, 177, 0.14), transparent 24%),
    radial-gradient(circle at bottom right, rgba(216, 185, 124, 0.1), transparent 28%),
    linear-gradient(180deg, #071410 0%, #0d2018 100%);
}

.framework-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.framework-hero {
  position: relative;
  padding: 3rem 0 5rem;
  overflow: clip;
}

.framework-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(6, 18, 14, 0.9) 12%, rgba(6, 18, 14, 0.42) 48%, rgba(6, 18, 14, 0.92) 100%),
    url("../images/vrlearningintro.png") center/cover no-repeat;
  opacity: 0.3;
  z-index: -2;
}

.framework-hero::after {
  content: "";
  position: absolute;
  inset: auto auto -12rem -8rem;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(143, 209, 177, 0.16), transparent 66%);
  z-index: -1;
}

.framework-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 2.5rem;
  align-items: center;
  min-height: calc(100svh - var(--header-height) - 6rem);
}

.framework-hero-copy {
  max-width: 760px;
}

.framework-kicker {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.framework-title {
  margin: 0;
  font-family: "Fraunces", serif;
  font-size: clamp(3rem, 7vw, 5.6rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  max-width: 11ch;
}

.framework-summary {
  margin: 1.5rem 0 0;
  font-size: 1.18rem;
  color: rgba(245, 241, 232, 0.9);
}

.framework-summary-block {
  display: grid;
  gap: 1rem;
  margin-top: 1.35rem;
  max-width: 42rem;
  color: rgba(245, 241, 232, 0.76);
  font-size: 1.02rem;
  line-height: 1.85;
}

.framework-summary-block p {
  margin: 0;
}

.framework-hero-media {
  position: relative;
  min-height: 420px;
  border-radius: 32px;
  overflow: hidden;
  border: 1px solid rgba(245, 241, 232, 0.12);
  box-shadow: var(--shadow);
  background: rgba(255, 255, 255, 0.04);
}

.framework-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.framework-section {
  padding: 1rem 0 5rem;
}

.framework-section .framework-shell {
  display: grid;
  gap: 2rem;
}

.framework-chapter {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: center;
  padding: 1.5rem;
  border: 1px solid rgba(245, 241, 232, 0.1);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(10, 30, 24, 0.9), rgba(8, 22, 17, 0.92)),
    rgba(255, 255, 255, 0.03);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.18);
}

.framework-chapter.is-reversed {
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
}

.framework-chapter.is-reversed .framework-chapter-media {
  order: 2;
}

.framework-chapter-media {
  min-height: 320px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
}

.framework-chapter-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.framework-chapter-copy {
  display: grid;
  gap: 1rem;
}

.framework-chapter-copy h2 {
  margin: 0;
  font-family: "Fraunces", serif;
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.framework-richtext {
  display: grid;
  gap: 1rem;
  color: rgba(245, 241, 232, 0.78);
  line-height: 1.85;
  font-size: 1rem;
}

.framework-richtext p {
  margin: 0;
}

@media (max-width: 1120px) {
  .framework-hero-grid,
  .framework-chapter,
  .framework-chapter.is-reversed {
    grid-template-columns: 1fr;
  }

  .framework-hero-grid {
    min-height: auto;
  }

  .framework-chapter.is-reversed .framework-chapter-media {
    order: 0;
  }
}

@media (max-width: 720px) {
  .framework-shell {
    width: min(calc(100% - 1.25rem), var(--max-width));
  }

  .framework-hero {
    padding: 2rem 0 4rem;
  }

  .framework-title {
    max-width: none;
  }

  .framework-hero-media,
  .framework-chapter-media {
    min-height: 240px;
  }

  .framework-chapter {
    padding: 1rem;
    border-radius: 24px;
  }
}