.oz-schema-section {
  --oz-ink: #0F141E;
  --oz-ink-muted: #5A6070;
  --oz-grey: #AAACB4;
  --oz-grey-light: #D5D6DA;
  --oz-cream: #F5F0EB;
  --oz-cream-dark: #E5DDD2;
  --oz-yellow: #FAC828;
  --oz-violet: #5F2DFF;
  --oz-line-soft: rgba(15, 20, 30, 0.08);
  padding: 48px 0;
  background: white;
  border-top: 1px solid rgba(15, 20, 30, 0.10);
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  color: var(--oz-ink);
}
@media (min-width: 1024px) { .oz-schema-section { padding: 64px 0; } }
.oz-schema-section *, .oz-schema-section *::before, .oz-schema-section *::after { box-sizing: border-box; }
.oz-schema-wrap { max-width: 1300px; margin: 0 auto; padding: 0 24px; }
@media (min-width: 1024px) { .oz-schema-wrap { padding: 0 40px; } }

.oz-schema-header { text-align: center; margin-bottom: 40px; }
.oz-schema-eyebrow { font-family: 'Space Mono', ui-monospace, monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--oz-violet); margin: 0 0 12px 0; }
.oz-schema-title { font-weight: 500; font-size: clamp(24px, 2.6vw, 36px); line-height: 1.1; letter-spacing: -0.025em; max-width: 28ch; margin: 0 auto; color: var(--oz-ink); }
.oz-schema-title .oz-serif { font-family: 'Instrument Serif', Georgia, serif; font-style: italic; font-weight: 400; color: var(--oz-violet); }
.oz-schema-sub { font-size: 15px; color: var(--oz-ink-muted); margin: 16px auto 0; max-width: 58ch; line-height: 1.55; }

.oz-schema-card { background: var(--oz-cream); border-radius: 24px; padding: 32px; }
@media (min-width: 1024px) { .oz-schema-card { padding: 48px; } }

.oz-schema-grid { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: center; }
@media (min-width: 1024px) { .oz-schema-grid { grid-template-columns: 280px 1fr; gap: 48px; } }

.oz-master-col { display: flex; flex-direction: column; align-items: center; text-align: center; }
.oz-master-tag { font-family: 'Space Mono', ui-monospace, monospace; font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--oz-yellow); background: var(--oz-ink); padding: 4px 12px; border-radius: 100px; display: inline-block; margin-bottom: 12px; }
.oz-master-card { width: 140px; height: 140px; background: var(--oz-ink); border-radius: 16px; display: flex; align-items: center; justify-content: center; box-shadow: 0 20px 40px -10px rgba(15, 20, 30, 0.3); margin-bottom: 16px; }
.oz-col-label { font-weight: 700; font-size: 16px; letter-spacing: -0.025em; margin: 0 0 4px 0; color: var(--oz-ink); }
.oz-col-desc { font-size: 13px; color: var(--oz-ink-muted); max-width: 200px; line-height: 1.5; margin: 0; }
.oz-col-price { font-family: 'Space Mono', ui-monospace, monospace; font-size: 14px; font-weight: 700; color: var(--oz-ink); margin: 12px 0 0 0; }

.oz-units-col { display: flex; flex-direction: column; }
.oz-units-line { display: none; align-items: center; gap: 12px; margin-bottom: 24px; color: var(--oz-violet); }
@media (min-width: 1024px) { .oz-units-line { display: flex; } }
.oz-units-line-dash { flex: 1; height: 2px; }
.oz-line-left  { background: linear-gradient(to right, rgba(95, 45, 255, 0.6), rgba(95, 45, 255, 0.2)); }
.oz-line-right { background: linear-gradient(to right, rgba(95, 45, 255, 0.2), rgba(95, 45, 255, 0.6)); }
.oz-units-line-text { font-family: 'Space Mono', ui-monospace, monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 700; }

.oz-units-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 16px; }
@media (min-width: 640px) { .oz-units-grid { grid-template-columns: repeat(4, 1fr); } }

.oz-unit-item { display: flex; flex-direction: column; align-items: center; }
.oz-unit-tag { font-family: 'Space Mono', ui-monospace, monospace; font-size: 8px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--oz-yellow); background: var(--oz-ink); padding: 2px 8px; border-radius: 100px; display: inline-block; margin-bottom: 8px; }
.oz-tag-muted { color: var(--oz-ink-muted); background: var(--oz-cream-dark); }
.oz-unit-card { width: 70px; height: 70px; background: var(--oz-ink); border-radius: 12px; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 20px -5px rgba(15, 20, 30, 0.2); }
.oz-card-empty { background: white; border: 2px dashed var(--oz-grey-light); box-shadow: none; }
.oz-plus { font-family: 'Space Mono', ui-monospace, monospace; font-size: 28px; color: var(--oz-grey); font-weight: 700; line-height: 1; }
.oz-unit-label { font-size: 11px; color: var(--oz-ink); font-weight: 500; margin: 8px 0 0 0; }
.oz-label-muted { color: var(--oz-ink-muted); }

.oz-units-bottom { text-align: center; }
@media (min-width: 1024px) { .oz-units-bottom { text-align: left; } }
.oz-units-bottom .oz-col-desc { max-width: 420px; margin-left: auto; margin-right: auto; }
@media (min-width: 1024px) { .oz-units-bottom .oz-col-desc { margin-left: 0; margin-right: 0; } }

.oz-schema-example { margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--oz-line-soft); }
.oz-example-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; color: var(--oz-ink-muted); justify-content: center; margin: 0; }
.oz-example-eyebrow { font-family: 'Space Mono', ui-monospace, monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--oz-grey); }
.oz-example-sep { color: var(--oz-grey-light); }
.oz-example-num { font-weight: 500; color: var(--oz-ink); }
.oz-example-plus { color: var(--oz-violet); font-weight: 700; }
.oz-example-total { font-family: 'Space Mono', ui-monospace, monospace; font-weight: 700; color: var(--oz-ink); }