.hero .lede{margin-bottom:34px}.math-hero{display:grid;grid-template-columns:.75fr 28px 1.9fr;gap:18px;align-items:center}.hero-source{align-self:end;min-width:0}.page-caption{display:flex;flex-wrap:wrap;gap:4px 9px;margin-bottom:10px;font-size:12px;align-items:center}.page-caption b{font-size:14px}.page-caption span{color:var(--ink-2)}.source-paper,.frame-page{border:1px solid var(--rule-2);box-shadow:var(--shadow);background:#fff}.source-paper img,.frame-page img{width:100%;height:auto}.hero-transfer{font-size:30px;color:var(--ink-3)}.hero-destination{min-width:0}.destination-label{margin-bottom:15px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.destination-label .eyebrow{margin:0;font-size:12px}.destination-label>b{font-size:16px}.flow-pages{display:flex;gap:14px;align-items:start}.flow-page{min-width:0;flex:1}.frame-page{position:relative}.frame-outline{pointer-events:none;position:absolute;left:8.063%;right:8.063%;top:12.353%;bottom:5.701%;border:1px solid #668cdd80}.frame-outline::after{content:'';width:5px;height:5px;border:1px solid #507acb;background:#fff;position:absolute;bottom:0;right:-3px}.flow-thread{display:flex;gap:12px;align-items:center;color:var(--accent-ink);font-size:12px;margin-top:15px}.thread-start{width:6px;height:6px;border-radius:50%;background:var(--accent)}.thread-line{height:1px;background:var(--accent);flex:1;opacity:.45}.hero-evidence{margin-top:22px;border-top:1px solid var(--rule);padding-top:15px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--ink-2)}.vertical-walkthrough .step-content{padding:40px 0;border-top:1px solid var(--rule-2);gap:60px;min-height:0}.vertical-walkthrough .step-content:first-child{padding-top:0;border:0}.vertical-walkthrough #step-2{grid-template-columns:1fr 1.4fr}.vertical-walkthrough #step-2 .app-shot{order:2}.vertical-walkthrough .step-aside .eyebrow{font:600 14px var(--sans);margin-bottom:18px}.vertical-walkthrough .step-content:last-child{padding-bottom:0}.inline-flow-proof{display:grid;grid-template-columns:1fr 1fr;gap:16px}.inline-flow-proof img{border:1px solid var(--rule-2);box-shadow:var(--shadow);max-height:440px;object-fit:contain;background:#fff}.legacy-results{display:none}.mode-one-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:center}.mode-one-grid h2{font-size:32px;line-height:1.4}.mode-one-grid p{color:var(--ink-2);font-size:16px;line-height:1.9;margin-top:18px}.mode-one-grid .pair{grid-template-columns:1fr 24px 1fr;gap:14px}.mode-one-grid .page{max-height:360px}.mode-one-grid .page img{max-height:360px;object-fit:contain}.mode-one-grid .cap{font-size:12px;gap:5px}.mode-three .head{align-items:center}.mode-three .slot-pair{grid-template-columns:.65fr 35px 1.35fr}.mode-three .slot-legend{display:flex;gap:24px;flex-wrap:wrap;padding:20px 0;border-bottom:1px solid var(--rule);font-size:14px;color:var(--ink-2)}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:26px}.benefits b{font-size:16px}.benefits p{font-size:14px;color:var(--ink-2);line-height:1.8;margin-top:7px}.setup-note{margin-top:28px;background:var(--ground-2);padding:25px;border-radius:10px;display:grid;grid-template-columns:1.3fr 1fr;gap:30px;font-size:15px}.setup-note p{font-size:14px;color:var(--ink-2);margin-top:8px}.ml .head .btns{margin-top:18px}.ml .head h2{font-size:32px;line-height:1.4}.ml .sub{font-size:16px}.ml-grid{align-items:center;grid-template-columns:1.25fr 1fr}.ml-grid .cap{font-size:12px}.ml-grid .panel .pv{display:grid;place-items:center;min-height:140px}.ml-grid #mlpv{display:block}.ml-grid #mlpv svg{display:block;max-width:100%}.math-short{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:28px;padding-top:22px;border-top:1px solid var(--ml-rule);font-size:14px;color:var(--ink-2)}.math-short b{display:block;font-size:16px;color:var(--ink);margin-bottom:6px}
@media(max-width:960px){.math-hero{grid-template-columns:.8fr 22px 1.65fr;gap:12px}.destination-label>b{font-size:14px}.flow-pages{gap:10px}.page-caption span{font-size:11px}.vertical-walkthrough .step-content{gap:30px}.mode-one-grid{gap:30px}.ml-grid{grid-template-columns:1.1fr 1fr;gap:22px}}
@media(max-width:720px){.math-hero{grid-template-columns:1fr;gap:20px}.hero-source{max-width:300px;margin:auto}.hero-transfer{text-align:center;transform:rotate(90deg)}.destination-label{gap:7px}.flow-pages{gap:10px;overflow-x:auto;padding-bottom:10px}.flow-page{min-width:160px}.hero-evidence{display:grid;gap:6px}.vertical-walkthrough .step-content,.vertical-walkthrough #step-2{grid-template-columns:1fr;gap:24px;padding:32px 0}.vertical-walkthrough #step-2 .app-shot{order:initial}.vertical-walkthrough .step-aside{order:-1}.mode-one-grid{grid-template-columns:1fr;gap:28px}.mode-one-grid h2,.ml .head h2{font-size:27px}.mode-one-grid .pair .arr{transform:none}.mode-one-grid .page{max-height:none}.mode-three .slot-pair{grid-template-columns:1fr}.mode-three .slot-pair figure:first-child{max-width:280px;margin:auto}.mode-three .slot-pair .arr{transform:rotate(90deg)}.mode-three .slot-legend{gap:10px 18px}.benefits,.setup-note{grid-template-columns:1fr;gap:20px}.ml-grid{grid-template-columns:1fr}.math-short{grid-template-columns:1fr;gap:15px}.math-short span{display:flex;gap:15px;align-items:center}.math-short b{margin:0;font-size:15px}.inline-flow-proof img{max-height:none}}
