/* Editorial refinement: floating chrome, compact chapters, staggered discoveries. */
:root {
  --nav-glass: rgba(18, 30, 22, 0.75);
  --chapter-sand: #f1ece3;
  --reveal-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Fixed geometry during scroll; only the glass tone changes. */
.site-header {
  top: 1.5rem;
  left: 50%;
  right: auto;
  width: max-content;
  max-width: 90%;
  transform: translateX(-50%);
  border-radius: 9999px;
  border-color: rgba(239, 233, 223, 0.2);
  background: var(--nav-glass);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  transition: background 360ms var(--reveal-ease), border-color 360ms var(--reveal-ease);
}

.site-header.scrolled {
  background: rgba(18, 30, 22, 0.9);
  border-color: rgba(239, 233, 223, 0.3);
}

.header-inner { min-height: 70px; padding: 11px 18px 11px 28px; gap: 24px; }
.header-inner .brand > span { font-size: 21px; }
.desktop-nav { gap: 15px; }
.desktop-nav a { font-size: 11px; }
.header-cta {
  background: rgba(248, 244, 238, 0.07);
  border-color: rgba(217, 201, 177, 0.65);
  color: var(--cream);
  font-size: 11px;
  padding-inline: 16px;
  gap: 10px;
}

/* A quiet, fixed editorial grid: every inclusion stays readable and discoverable. */
.fact-strip { display: block; padding: 0; background: var(--chapter-sand); border: 0; }
.inclusions-list {
  width: min(1160px, calc(100% - 64px));
  margin: 0 auto;
  padding: 22px 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.inclusions-list li { display: flex; align-items: center; justify-content: center; gap: 14px; }
.inclusions-list svg { width: 27px; height: 27px; stroke-width: 1.25; color: var(--terra); }
.inclusions-list span { font-size: 11px; letter-spacing: 0.02em; line-height: 1.5; }
.inclusions-list span::before { content: none; }

/* About 40% less vertical padding, without turning the story into a dense grid. */
.manifesto { padding-block: 62px 68px; border: 0; }
.activities.section { padding-block: 60px; }
.activities .section-heading { margin-bottom: 32px; }
.method.section { padding-block: 55px; }
.method { background: var(--chapter-sand); }
.method .section-heading { margin-bottom: 32px; }
.method-steps { gap: 26px; }
.method-steps li { border: 0; padding: 0; }
.step-number { margin-bottom: 16px; }
.teachers { border-top: 0; }

/* Keep meaningful control boundaries; remove rules used merely as section dividers. */
.footer-bottom { border-top: 0; }
.weekend article { border-bottom: 0; }

/* Each item has its own viewport trigger and a restrained group delay. */
[data-reveal-item].reveal-ready {
  opacity: 0;
  transform: translateY(var(--reveal-distance, 30px));
  transition:
    opacity 760ms var(--reveal-ease) var(--reveal-delay, 0ms),
    transform 760ms var(--reveal-ease) var(--reveal-delay, 0ms);
}
[data-reveal-item].revealed { opacity: 1; transform: translateY(0); }
.method-steps [data-reveal-item] { --reveal-distance: 20px; }

/* Shadow is static; its opacity and the card transform are the animated properties. */
.price-card {
  position: relative;
  isolation: isolate;
  transition: transform 300ms var(--reveal-ease);
}
.price-card::after {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.06);
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms var(--reveal-ease);
}
.price-card:focus-within { transform: translateY(-6px); }
.price-card:focus-within::after { opacity: 1; }
@media (hover: hover) and (pointer: fine) {
  .price-card:hover { transform: translateY(-6px); }
  .price-card:hover::after { opacity: 1; }
  .header-cta:hover { background: var(--cream); color: var(--forest); border-color: var(--cream); }
}

@media (max-width: 1380px) and (min-width: 1261px) {
  .header-inner { gap: 18px; padding-inline: 22px 15px; }
  .header-inner .brand > span { font-size: 20px; }
  .desktop-nav { gap: 11px; }
  .desktop-nav a { font-size: 10.5px; }
  .header-cta { padding-inline: 13px; gap: 8px; }
}

@media (max-width: 1260px) {
  .site-header { width: min(620px, 90%); }
  .desktop-nav { display: none; }
  .header-cta { display: inline-flex; margin-left: auto; }
  .menu-toggle { display: grid; margin-left: 0; }
}

@media (max-width: 1080px) {
  .activities.section { padding-block: 48px; }
  .method.section { padding-block: 48px; }
  .inclusions-list { gap: 16px; }
  .inclusions-list span { font-size: 10px; }
}

@media (max-width: 700px) {
  .site-header { width: 90%; max-width: none; }
  .header-inner { min-height: 62px; padding: 8px 14px 8px 22px; gap: 14px; }
  .header-inner .brand > span { font-size: 20px; }
  .header-cta { display: none; }
  .menu-toggle { margin-left: auto; }
  .inner-page { padding-top: 105px; }
  .inclusions-list {
    width: calc(100% - 44px);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-block: 20px;
    gap: 20px 18px;
  }
  .inclusions-list li { justify-content: flex-start; gap: 10px; }
  .inclusions-list svg { width: 24px; height: 24px; }
  .inclusions-list span { font-size: 10px; letter-spacing: 0; }
  .manifesto { padding-block: 35px 39px; gap: 24px; }
  .activities.section { padding-block: 38px; }
  .activities .section-heading { margin-bottom: 28px; }
  .method.section { padding-block: 38px; }
  .method-steps { gap: 10px; }
  .method-steps li { padding: 15px 0 15px 53px !important; border: 0; }
  .step-number { top: 14px; }
  [data-reveal-item] { --reveal-distance: 18px; }
  .method-steps [data-reveal-item] { --reveal-distance: 14px; }
}

@supports not (backdrop-filter: blur(16px)) {
  .site-header { background: rgba(18, 30, 22, 0.96); }
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal-item].reveal-ready { opacity: 1; transform: none; transition: none; }
  .price-card:hover, .price-card:focus-within { transform: none; }
}
html.motion-paused [data-reveal-item] { opacity: 1; transform: none; }
html.motion-paused .price-card:hover, html.motion-paused .price-card:focus-within { transform: none; }
@media print {
  [data-reveal-item].reveal-ready { opacity: 1; transform: none; }
}