/* CONCEPT and WHY scroll over one viewport-sized, bounded background. */
.concept-why { position: relative; isolation: isolate; background: var(--paper); }
.concept-backdrop { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.concept-scene { position: sticky; top: 0; width: 100%; height: 100vh; height: 100svh; }
.concept.section {
  position: relative;
  max-width: none;
  padding: 0;
  background: transparent;
  overflow: visible;
}
.concept-why .why { background: transparent; }
.concept-particles { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .55; pointer-events: none; }
.concept-inner { position: relative; max-width: 1376px; min-height: 100vh; min-height: 100svh; margin: 0 auto; padding: 192px 48px 132px; text-align: center; }
.concept .section-kicker { justify-content: center; width: fit-content; margin-inline: auto; font-size: 10px; }
.concept-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
  margin-top: 48px;
}
.concept-heading h2 {
  font-size: clamp(30px, 2.7vw, 48px);
  font-weight: 700;
  line-height: 1.62;
  letter-spacing: -.055em;
  white-space: normal;
}
.concept-art {
  height: clamp(180px, 14vw, 240px);
  margin: 26px -24px 0 -34px;
  opacity: .88;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 78%, transparent);
}
.concept-art canvas { height: 100%; }
.concept-body { max-width: 640px; padding-top: 0; }
.concept-body > p {
  color: var(--muted);
  font-size: 15px;
  line-height: 2.2;
  letter-spacing: .025em;
}
.concept-body > p + p { margin-top: 26px; }
.concept-body .concept-closing {
  margin-top: 32px;
  color: var(--ink);
  font-size: clamp(20px, 1.3vw, 24px);
  line-height: 1.85;
  letter-spacing: -.025em;
}
.concept-wordmark {
  height: auto;
  min-height: 100px;
  aspect-ratio: 6 / 1;
  margin-top: 50px;
  opacity: .75;
}
@media (max-width: 1100px) {
  .concept-inner { padding: 160px 38px 112px; }
  .concept-layout { gap: 36px; }
  .concept-heading h2 { font-size: clamp(28px, 3vw, 33px); }
  .concept-body > p { font-size: 15px; }
  .concept .desktop-break { display: none; }
}
@media (max-width: 760px) {
  .concept-inner { padding: 112px 24px 96px; }
  .concept .section-kicker { font-size: 9px; }
  .concept-layout { margin-top: 36px; gap: 30px; }
  .concept-heading h2 { font-size: clamp(24px, 6.4vw, 28px); line-height: 1.7; letter-spacing: -.06em; }
  .concept-art { height: 136px; margin: 14px -18px 0; }
  .concept-body { padding: 0; }
  .concept-body > p { font-size: 15px; line-height: 2.2; letter-spacing: .01em; }
  .concept-body > p + p { margin-top: 24px; }
  .concept-body .concept-closing { margin-top: 28px; font-size: 20px; line-height: 1.85; }
  .concept-wordmark { height: 76px; min-height: 0; aspect-ratio: auto; margin-top: 40px; }
}
@media (max-width: 370px) {
  .concept-heading h2 { font-size: 23px; }
  .concept-body > p { font-size: 15px; }
  .concept-body .concept-closing { font-size: 20px; }
}

