/* OEE Competition: product page layout, aligned with OEE and APS. */
.oc-hero {
  min-height: 86vh;
  padding: 5rem max(5%, calc((100% - 1280px)/2));
}
.oc-hero-inner {
  width: 100%;
  max-width: 680px;
  margin: 0;
  padding: 2rem 0;
}
.oc-hero h1 {
  max-width: 13ch;
  font-size: clamp(2.5rem, 5vw, 4.4rem);
  line-height: 1.08;
}
.oc-hero-lead { font-size: 1.06rem; line-height: 1.65; }
.oc-hero .eyebrow { color: var(--purple-light); }
.oc-hero .button.secondary { background: rgba(255,255,255,.9); color: var(--ink); }

.oc-section {
  padding: 5.5rem max(5%, calc((100% - 1280px)/2));
  scroll-margin-top: 5rem;
}
.oc-section.dark { background: #0f1015; color: #fff; }
.oc-section.soft { background: var(--soft); }
.oc-copy {
  max-width: 780px;
  margin: 0 auto 3rem;
  text-align: center;
}
.oc-copy h2 {
  max-width: none;
  margin: .8rem auto 1rem;
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1.14;
  color: var(--ink);
}
.oc-copy p:not(.eyebrow) {
  max-width: 65ch;
  margin-inline: auto;
  color: var(--muted);
  line-height: 1.65;
}
.oc-section.dark > .oc-copy h2 { color: #fff; }
.oc-section.dark > .oc-copy p:not(.eyebrow) { color: rgba(255,255,255,.7); }
.oc-section.dark > .oc-copy .eyebrow { color: #a78bfa; }

.oc-grid, .oc-related {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}
.oc-card {
  min-width: 0;
  padding: 1.6rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(20,15,45,.05);
}
.oc-card h3 { margin: .75rem 0 .5rem; color: var(--ink); }
.oc-card p { color: var(--muted); font-size: .9rem; line-height: 1.6; }
.oc-section.dark .oc-card {
  background: rgba(255,255,255,.055);
  border-color: rgba(255,255,255,.13);
  box-shadow: none;
}
.oc-section.dark .oc-card h3 { color: #fff; }
.oc-section.dark .oc-card p { color: rgba(255,255,255,.7); }
.oc-section.dark .oc-related .link { color: #c4b5fd; }

.oc-ba { gap: 1.5rem; }
.oc-ba-card {
  min-width: 0;
  padding: 2rem;
  box-shadow: 0 20px 40px rgba(0,0,0,.22);
}
.oc-ba-card h3 { color: #fff; }
.oc-ba-card li { color: rgba(255,255,255,.8); }
.oc-ba-card li > span { flex: 0 0 1.5rem; }
.oc-section.dark .oc-ba-card .ba-status-badge.red {
  background: rgba(239,68,68,.15);
  color: #fca5a5;
  border-color: rgba(239,68,68,.3);
}
.oc-section.dark .oc-ba-card .ba-status-badge.green {
  background: rgba(124,58,237,.2);
  color: #c4b5fd;
  border-color: rgba(167,139,250,.4);
}
.oc-awards { grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1rem; }
.oc-award-card { min-width: 0; background: rgba(255,255,255,.055); }
.oc-award-card h3 { color: #fff; }

.oc-flow { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); }
.oc-flow-step { min-width: 0; }
.oc-flow-screen { min-width: 0; }
.oc-flow-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
}
.oc-flow-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
  box-shadow: 0 14px 34px rgba(20,15,45,.07);
}
.oc-flow-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #111827;
}
.oc-flow-media video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.oc-flow-body {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 1rem;
  padding: 1.35rem 1.5rem 1.5rem;
}
.oc-flow-number {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #ede9fe;
  color: var(--purple);
  font-weight: 800;
  font-size: .82rem;
}
.oc-flow-body h3 { margin: .05rem 0 .4rem; font-size: 1.08rem; color: var(--ink); }
.oc-flow-body p { margin: 0; color: var(--muted); line-height: 1.6; font-size: .93rem; }
.oc-video { width: 100%; max-width: 1040px; aspect-ratio: 16 / 9; box-shadow: 0 24px 60px rgba(0,0,0,.28); }
.oc-video video { display: block; width: 100%; height: 100%; object-fit: contain; }
.oc-rule {
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(20,15,45,.04);
}
.oc-rule h3 { color: var(--ink); }
.oc-proof blockquote { color: #fff; }
.oc-proof-meta strong { color: #fff; }

@media (max-width: 850px) {
  .oc-grid, .oc-awards, .oc-related { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .oc-ba, .oc-flow { grid-template-columns: 1fr; }
  .oc-proof-kpis { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 580px) {
  .oc-flow-grid { grid-template-columns: 1fr; }
  .oc-flow-body { padding: 1.1rem; }
  .oc-hero { min-height: 0; }
  .oc-hero-inner { padding: 5rem 0 3rem; }
  .oc-hero h1 { font-size: clamp(2.3rem, 9vw, 3.25rem); }
  .oc-section { padding: 4rem 5%; }
  .oc-grid, .oc-awards, .oc-related, .oc-rule-grid { grid-template-columns: 1fr; }
  .oc-hero-stats { gap: 1.2rem; }
  .oc-actions .button { width: 100%; }
  .oc-ba-card { padding: 1.45rem; }
  .oc-proof { padding: 2rem 1.3rem; }
  .oc-video { aspect-ratio: 16 / 9; }
}