/* The four accepted Studio concepts, composed with live text and existing artwork. */
.benefit-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #eef3f7;
}
.benefit-section > .wrap { position: relative; z-index: 1; }
.benefit-section h2 {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: clamp(48px, 5.15vw, 79px);
  font-weight: 720;
  line-height: 1.01;
  letter-spacing: -.058em;
}
.benefit-section h2 em { font: inherit; color: #f16359; }
.benefit-section .eyebrow { color: #75869b; font-weight: 500; }
.benefit-section .section-heading-row > p,
.benefit-section .chapter-heading > p {
  max-width: 355px;
  font-size: 17px;
  line-height: 1.7;
  color: #596779;
}
.benefit-section::before {
  content: '';
  position: absolute;
  z-index: -1;
  pointer-events: none;
  width: 430px;
  height: 950px;
  right: -90px;
  top: -100px;
  border: 65px solid #ffffffa3;
  border-radius: 50% 50% 0 0;
  transform: rotate(24deg);
  box-shadow: -35px 15px 55px #90a4bc12, inset 25px 15px 45px #859bb11c;
}
.benefit-section .benefit-link { width: fit-content; margin-top: 30px; font-size: 15px; }

/* Movement sculptures sit above glass-fronted plinths. */
.movement-section.benefit-section {
  background: linear-gradient(115deg, #f4f8fb, #e9eff5 57%, #f9fcff);
}
.movement-section .movement-filters { border: 0; margin-top: 18px; padding-bottom: 15px; }
.movement-section .movement-filters button { background: #ffffff73; border-color: #fff; color: #526177; }
.movement-section .movement-filters button[aria-pressed=true] { background: #f46d62; border-color: #f46d62; color: #242a32; }
.movement-section .movement-grid { column-gap: 30px; row-gap: 40px; }
.movement-section .movement-card {
  border: 0;
  border-radius: 160px 160px 12px 12px;
  background: linear-gradient(100deg, #ffffff0d, #fff9 48%, #dfe8f322);
  padding-top: 25px;
}
.movement-section .movement-card-top { justify-content: center; padding: 6px 20px; }
.movement-section .movement-card-top > span { font-size: 10px; letter-spacing: 2px; color: #728299; }
.movement-section .movement-card img { height: 295px; padding: 4px 0 0; }
.movement-section .movement-card figcaption {
  position: relative;
  z-index: 1;
  min-height: 104px;
  padding: 25px 22px;
  text-align: center;
  border: 1px solid #ffffffd9;
  border-radius: 10px;
  background: linear-gradient(115deg, #f9fbfded, #e0e8f0a6);
  box-shadow: 0 12px 23px #4a638414, inset 0 2px 0 #fff;
}
.movement-section .movement-card h3 { font-size: 20px; letter-spacing: -.6px; }
.movement-section .movement-card figcaption > span { font-size: 12px; }
.movement-section .movement-bottom { margin-top: 35px; font-size: 12px; }
.movement-section .movement-bottom > p:first-child { max-width: 430px; }

/* The anatomy study and benefit copy share a single editorial composition. */
.atlas-section.benefit-section { background: radial-gradient(ellipse at 12% 45%, #fff, #edf3f8 60%, #f9fbfd); }
.atlas-section::before { right: 8%; top: -80px; opacity: .5; }
.atlas-section .atlas-layout { grid-template-columns: 1.05fr 1fr; column-gap: 70px; row-gap: 0; align-items: stretch; }
.atlas-section .atlas-art {
  grid-row: 1 / 3;
  height: auto;
  min-height: 670px;
  border-radius: 250px 250px 20px 20px;
  border: 1px solid #fff;
  background: linear-gradient(110deg, #e1e9f1a6, #ffffff94 65%, #dbe6f4a8);
  box-shadow: inset 20px 0 45px #66849e0d;
}
.atlas-section .atlas-art img { max-height: none; padding: 0; height: 100%; min-height: 0; }
.atlas-section .atlas-art img[src$="/chest.png"] { object-fit: cover; object-position: center; }
.atlas-section .atlas-plate { top: 44px; left: 0; right: 0; text-align: center; font-size: 8px; }
.atlas-section .atlas-art figcaption {
  left: 24px;
  right: 24px;
  bottom: 24px;
  padding: 22px;
  border: 1px solid #fff;
  border-radius: 17px;
  background: #f8fbffad;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.atlas-section .atlas-art figcaption > span:last-child { font: 500 25px/1.1 var(--sans); letter-spacing: -.7px; }
.atlas-section .atlas-story { grid-column: 2; padding-top: 20px; }
.atlas-section .atlas-index { grid-column: 2; padding: 0 0 20px; }
.atlas-section .benefit-description { font-size: 18px; line-height: 1.65; color: #596779; margin: 24px 0 30px; max-width: 500px; }
.atlas-section .atlas-index > .small-heading { font-size: 9px; margin-bottom: 12px; letter-spacing: 1.7px; }
.atlas-section .atlas-groups { column-gap: 28px; }
.atlas-section .atlas-groups button { padding: 9px 0; min-height: 44px; }
.atlas-section .atlas-selection { margin: 22px 0 16px; }

/* Progress views float above a shared architectural base. */
.perspective-section.benefit-section { background: linear-gradient(110deg, #f1f6fb, #e4ecf4 55%, #f7fbfe); }
.perspective-section::before { right: -95px; width: 520px; top: -400px; transform: rotate(37deg); }
.perspective-section .chapter-heading { margin-bottom: 70px; }
.perspective-section .perspective-grid { gap: 28px; align-items: stretch; position: relative; padding-bottom: 34px; }
.perspective-section .perspective-grid::after {
  content: '';
  position: absolute;
  z-index: -1;
  bottom: 0;
  left: -20px;
  right: -20px;
  height: 60px;
  border-radius: 50% / 15%;
  background: linear-gradient(#fefefe 10%, #dce6ef 35%, #cddbe7 95%, #f9fcff);
  box-shadow: 0 22px 26px -18px #435e7c40;
}
.perspective-section .perspective-card {
  padding: 28px;
  border: 1.5px solid #ffffffeb;
  border-radius: 26px;
  background: linear-gradient(145deg, #ffffffa1, #f7fbff57);
  box-shadow: inset 1px 1px 0 #fff, 0 16px 35px #637a9212;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.perspective-section .strength-study { transform: translateY(-18px); }
.perspective-section .perspective-card-label { color: #72859b; letter-spacing: 2px; }
.perspective-section .perspective-card h3 { font-size: 24px; font-weight: 550; letter-spacing: -.8px; }
.perspective-section .perspective-card p { font-size: 14px; line-height: 1.75; color: #596779; }
.perspective-section .history-leaf { border-color: #fff; border-radius: 9px; background: #ffffff85; }
.perspective-section .history-leaf:nth-child(3) { background: #ffffffd1; }
.perspective-section .history-leaf strong { font-size: 24px; }
.perspective-section .history-leaf strong em { font: inherit; color: #a83e36; }
.perspective-section .perspective-note { margin-top: 30px; }

@media (max-width: 1100px) {
  .benefit-section .section-heading-row, .benefit-section .chapter-heading { align-items: flex-start; flex-direction: column; gap: 25px; }
  .benefit-section .section-heading-row > p, .benefit-section .chapter-heading > p { max-width: 570px; }
  .atlas-section .atlas-layout { column-gap: 40px; }
  .atlas-section .atlas-art { min-height: 620px; }
  .atlas-section .atlas-plate { letter-spacing: 1px; }
  .atlas-section .benefit-description { font-size: 16px; }
  .movement-section .movement-grid { column-gap: 18px; }
  .movement-section .movement-card img { height: 245px; }
  .movement-section .movement-card h3 { font-size: 17px; }
  .perspective-section .perspective-grid { gap: 16px; }
  .perspective-section .perspective-card { padding: 22px; }
  .perspective-section .perspective-card h3 { font-size: 21px; }
}
@media (max-width: 800px) {
  .benefit-section h2 { font-size: clamp(43px, 7.5vw, 60px); }
  .benefit-section .section-heading-row > p, .benefit-section .chapter-heading > p { font-size: 16px; }
  .atlas-section .atlas-layout { grid-template-columns: 1fr; gap: 30px; }
  .atlas-section .atlas-art { grid-row: 2; min-height: 0; height: 450px; border-radius: 180px 180px 18px 18px; }
  .atlas-section .atlas-story { grid-column: 1; grid-row: 1; padding-top: 0; }
  .atlas-section .atlas-art img[src$="/chest.png"] { object-fit: contain; }
  .atlas-section .atlas-index { grid-column: 1; grid-row: 3; padding: 0; }
  .atlas-section .benefit-description { max-width: 560px; font-size: 17px; margin-bottom: 0; }
  .perspective-section .chapter-heading { margin-bottom: 35px; }
  .perspective-section .perspective-grid { padding: 0; gap: 20px; }
  .perspective-section .perspective-grid::after { display: none; }
  .perspective-section .perspective-card { padding: 26px; }
  .perspective-section .strength-study { transform: none; }
}
@media (max-width: 600px) {
  .movement-section .movement-grid { grid-template-columns: 1fr; gap: 28px; max-width: 430px; margin-left: auto; margin-right: auto; }
  .movement-section .movement-card { padding-top: 18px; }
  .movement-section .movement-card img { height: 280px; }
  .movement-section .movement-card figcaption { min-height: 92px; padding: 18px; }
  .movement-section .movement-card h3 { font-size: 20px; }
  .movement-section .movement-filters { flex-wrap: wrap; }
  .movement-section .movement-bottom { flex-direction: column; gap: 8px; }
  .movement-section .movement-bottom > p:first-child { max-width: 100%; }
  .atlas-section .atlas-art { height: 350px; border-radius: 160px 160px 18px 18px; }
  .atlas-section .atlas-art figcaption { padding: 17px; left: 16px; right: 16px; bottom: 16px; }
  .atlas-section .atlas-plate { top: 22px; font-size: 7px; }
  .atlas-section .atlas-groups { column-gap: 22px; }
}
@media (max-width: 380px) {
  .benefit-section h2 { font-size: 40px; }
}

/* Let exercise artwork sit directly on the page, without decorative backplates. */
.movement-section.benefit-section { background: var(--bg); }
.movement-section::before { content: none; }
.movement-section .movement-card,
.movement-section .movement-card figcaption {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.movement-section .movement-card { padding-top: 0; }
.movement-section .movement-grid { margin-top: 42px; }
.studio-plan-row, .studio-plan-row:hover { background: transparent; box-shadow: none; }
.session-canvas { background: transparent; box-shadow: none; }
.philosophy-art, .atlas-section .atlas-art { background: transparent; border: 0; box-shadow: none; }

/* A filled pie counts down to the next focus; selecting an option ends rotation. */
.feature-choice > span:nth-child(2) { flex: 1; min-width: 0; }
.feature-countdown {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-top: 7px;
  margin-left: auto;
  border-radius: 50%;
  visibility: hidden;
  background: conic-gradient(var(--coral) var(--countdown-angle, 360deg), transparent 0deg);
}
.is-rotating .feature-choice[aria-pressed=true] .feature-countdown { visibility: visible; }
