ch. {value}

); } function StampBtn({ children, onClick, disabled, variant = 'primary' }) { const [p, setP] = useState(false); const isPrim = variant === 'primary'; return ( ); } function Note({ children, on, onClick, tilt = 0, bg = '#fff' }) { return ( ); } // App shell. Three rows that own their own positioning so it feels like a // clean website on any device: sticky progress at top, scrolling content, // sticky CTA at bottom — no paper-grain background, no phone-style chrome. function Screen({ idx, total, children, onBack, cta, showProg = true, contentPad = '20px 22px 24px' }) { return (

{showProg && (

{onBack && idx > 0 ? ( ) :

}

)}

{children}

{cta && (

{cta}

)}

); } // Back-compat: old call-sites used at the bottom of content. // The new shell pulls CTAs into a real sticky footer via Screen's `cta` prop, // so this just renders inline as a fallback if something still reaches for it. function StickyCTA({ children }) { return

{children}

; } function Kicker({ children }) { return

— {children} —

; } function Title({ children, size = 36 }) { return

{children}

; } function Lede({ children }) { return

{children}

; } function Fade({ children, delay = 0, k }) { const [s, setS] = useState(false); useEffect(() => { setS(false); const t = setTimeout(() => setS(true), delay); return () => clearTimeout(t); }, [k]); return

{children}

; } function S1({ idx, total, onNext }) { const subjects = ['AP Calc', 'O-Chem', 'SAT Math', 'Bio', 'Physics', 'Stats', 'Lit', 'Econ']; const [subjIdx, setSubjIdx] = useState(0); useEffect(() => { const t = setInterval(() => setSubjIdx(i => (i + 1) % subjects.length), 1600); return () => clearInterval(t); }, []); return ( Get started

Already have an account? Log in

} > {/* Top-left rating sticker pill */}

★ 4.8 · 25k students

{/* subtle marginalia formulas */}

E = mc²

∫ dx

✦ ✦

Stuck on{' '} {subjects[subjIdx]}?
We got you.

Snap any problem. Call Professor Curious. Get it explained until it clicks.

{/* "how it works" kicker */}

how it works

{/* three numbered steps */}

{[ { icon: '📸', label: 'Snap your\nproblem' }, { icon: '📞', label: 'Call your\nprofessor' }, { icon: '🎓', label: 'Ace the\nexam' }, ].map((c, i) => (

{String(i + 1).padStart(2, '0')}

{c.icon}

{c.label}

))}

{/* peer credibility strip */}

🎓

Trusted by students at{' '} Stanford,{' '} MIT,{' '} UCLA &{' '} NYU.

); } function S2({ idx, total, onNext, onBack, data, setData }) { const s = SCREENS[1]; const sel = data.goal ?? s.defaultSelected; const tilts = [-0.5, 0.6, -0.3, 0.4, -0.6, 0.3]; return ( {s.cta}}> chapter 2 · the goal What's your biggest goal? {s.sub} {s.options.map((o, i) => ( setData({ ...data, goal: i })} tilt={tilts[i]}> {o.icon} {o.label} {sel === i && ✓} ))} ); } function S3({ idx, total, onNext, onBack, data, setData }) { const s = SCREENS[2]; const sel = data.pains ?? s.defaultSelected; const toggle = i => setData({ ...data, pains: sel.includes(i) ? sel.filter(x => x !== i) : [...sel, i] }); return ( {s.cta}}> chapter 3 · the confession What makes studying hard? {s.sub} {s.options.map((o, i) => ( toggle(i)} tilt={i % 2 ? 0.4 : -0.4}> {o.icon} {o.label} ))} ); } function S4({ idx, total, onNext, onBack, data }) { const s = SCREENS[3]; const reviews = pickReviews(data, 3); return ( {s.cta}}> field reports You're not alone.

25,000+

students already study smarter with Professor Curious.

📂 stories from students like you

{reviews.map((t, i) => (

{t.quote}

— {t.name}{t.subject ? `, ${t.subject}` : ''} · ★★★★★

))}

{s.credibility}

); } function S5({ idx, total, onNext, onBack }) { const s = SCREENS[4]; const [top, setTop] = useState(0); const [drag, setDrag] = useState({ x: 0, active: false }); const startRef = useRef(0); const swipe = d => { setDrag({ x: d * 400, active: false }); setTimeout(() => { setDrag({ x: 0, active: false }); setTop(v => v + 1); }, 220); }; const onDown = e => { startRef.current = (e.touches?.[0] ?? e).clientX; setDrag({ x: 0, active: true }); }; const onMove = e => { if (!drag.active) return; const x = (e.touches?.[0] ?? e).clientX; setDrag({ x: x - startRef.current, active: true }); }; const onUp = () => { if (Math.abs(drag.x) > 80) swipe(drag.x > 0 ? 1 : -1); else setDrag({ x: 0, active: false }); }; const done = top >= s.cards.length; return ( {s.cta}}> be honestDoes this sound like you?Swipe right for yes, left for no.

{!done && s.cards.map((c, i) => { if (i < top) return null; const depth = i - top; if (depth > 2) return null; const isTop = depth === 0; const rot = isTop ? drag.x * 0.05 : (depth === 1 ? -1.2 : 1); return (

yes.

nope.

Confession {i + 1}

"{c}"

); })} {done && (

Noted. Prof has notes.

)}

); } function S6({ idx, total, onNext, onBack }) { const s = SCREENS[5]; return ( {s.cta}}> the remedyHere's how Prof fixes that.Based on what you told us. {s.items.map((it, i) => (

{it.icon}

{it.pain}

{it.sol}

))} ); } function S7({ idx, total, onNext, onBack, data, setData }) { const s = SCREENS[6]; const sel = data.subjects ?? s.defaultSelected; const toggle = i => setData({ ...data, subjects: sel.includes(i) ? sel.filter(x => x !== i) : [...sel, i] }); return ( {s.cta}}> the syllabusPick your subjects.{s.sub}

{s.options.map((o, i) => { const on = sel.includes(i); return ( ); })}

); } function S8({ idx, total, onNext }) { const s = SCREENS[7]; const [li, setLi] = useState(0); const [prog, setProg] = useState(0); useEffect(() => { const d = setInterval(() => setLi(v => Math.min(v + 1, s.lines.length - 1)), 850); const start = performance.now(); let raf; const tick = n => { const p = Math.min(1, (n - start) / 3400); setProg(p); if (p < 1) raf = requestAnimationFrame(tick); else setTimeout(onNext, 400); }; raf = requestAnimationFrame(tick); return () => { clearInterval(d); cancelAnimationFrame(raf); }; }, []); return (

{/* Floating sparkles around prof while he thinks */} ✦ ✦ ✦ ✦

brewing

"{s.lines[li]}"

{/* preload professor gifs so they're cached by the time the call screen mounts */}

); } function S9({ idx, total, onNext, onBack, data, setData }) { const s = SCREENS[8]; const [pickedIdx, setPickedIdx] = useState(null); const sample = pickedIdx != null ? s.samples[pickedIdx] : null; const [phase, setPhase] = useState('pick'); // pick → ringing → call → ended const [step, setStep] = useState(0); const [secs, setSecs] = useState(0); const [ringNonce, setRingNonce] = useState(0); useEffect(() => { if (phase === 'ringing') { const t = setTimeout(() => setPhase('call'), 2500); return () => clearTimeout(t); } if (phase === 'call' && sample) { const id = setInterval(() => setStep(v => { if (v >= sample.steps.length - 1) { clearInterval(id); // hold on the last step, then transition to "ended" setTimeout(() => setPhase('ended'), 1400); return v; } return v + 1; }), 1500); const tk = setInterval(() => setSecs(v => { if (v >= 12) { clearInterval(tk); return 12; } return v + 1; }), 1000); return () => { clearInterval(id); clearInterval(tk); }; } if (phase === 'ended') { // freeze the seconds counter return; } }, [phase]); const choose = (i) => { setPickedIdx(i); setStep(0); setSecs(0); setPhase('ringing'); setRingNonce(n => n + 1); const picked = s.samples[i]; setData({ ...data, askedSubject: picked.subject, askedProblem: picked.problem }); }; const fmt = (n) => `${String(Math.floor(n / 60)).padStart(2, '0')}:${String(n % 60).padStart(2, '0')}`; return ( {s.cta}}> live demonstration Ask Prof anything. {s.sub} {phase === 'pick' && (

tap a question to call Prof:

{s.samples.map((sm, i) => ( ))}

or type your own — Prof never sleeps.

)} {phase === 'ringing' && sample && (

{/* avatar with rings centered on it */}

calling…

Professor Curious

{sample.subject}

)} {(phase === 'call' || phase === 'ended') && sample && (() => { const isEnded = phase === 'ended'; const visibleSteps = isEnded ? sample.steps.length - 1 : step; return (

{/* live call header */}

Professor Curious

{isEnded ? 'ENDED' : 'LIVE'} · {fmt(secs)}

{/* waveform */}

{[12, 18, 9, 22, 14, 19, 8, 15, 11, 20].map((h, i) => ( ))}

{/* transcript bubbles */}

🙋 YOU · ASKED

"{sample.problem}"

{sample.steps.slice(0, visibleSteps + 1).map((st, i) => (

{st}

))} {!isEnded && visibleSteps < sample.steps.length - 1 && (

• • •

)}

); })()} ); } function S10({ idx, total, onNext, onBack, data }) { const s = SCREENS[9]; const subjectTag = data?.askedSubject ? `${data.askedSubject.toUpperCase()} · ANSWERED` : 'PROFESSOR CURIOUS · LIVE'; const PLANS = { 'Math': ['Fractions deep-dive', 'Ratios & proportions', 'Word problems'], 'Chemistry': ['States of matter', 'Solutions & mixtures', 'Reaction basics'], 'Physics': ['Forces & motion', 'Gravity in orbit', 'Energy basics'], 'English': ['Figurative language', 'Sentence structure', 'Essay craft'], }; const plan = PLANS[data?.askedSubject] || ['Pick a subject', 'Daily warm-ups', 'Weekly check-in']; return ( {s.cta}}> the receiptFirst explanation, served.{s.sub}

answered in

{s.solveTime}

{subjectTag}

your {data?.askedSubject?.toLowerCase() || 'study'} plan — preview

{plan.map((t, i) => (

0 ? `1px dashed ${V2.ink}` : 'none' }}>

{i + 1}

{t}

{i === 0 ? 'today' : `day ${i + 1}`}

))}

+27% — avg score lift for daily users.

); } function S11({ idx, total, onNext, onBack }) { const s = SCREENS[10]; return ( {s.cta}

{s.secondary}

}> the streakDon't break the chain.{s.sub}

PROFESSOR CURIOUSNOW

🔥 Day 7 streak — don't break it.

10 min of Algebra is all it takes.

{s.benefits.map((b, i) => (

{b.icon} {b.text}

))} ); } function SEmail({ idx, total, onNext, onBack, data, setData }) { const email = data.email ?? ''; const valid = /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email); return ( Save my progress

I'll add it later

}> save your progress Where should we send your study plan? So Prof can save your progress and remind you to come back. No spam. Pinky promise.

✉️ setData({ ...data, email: e.target.value })} style={{ flex: 1, padding: '14px 8px', border: 'none', outline: 'none', background: 'transparent', fontFamily: V2.font, fontWeight: 700, fontSize: 16, color: V2.ink, letterSpacing: 0.2, }} /> {valid && ✓}

🔒

We use this to save your study plan and send your daily streak nudge. Unsubscribe anytime.

); } // Pick a tailored review based on chapter 2 (goal) + chapter 3 (pains) selections. // Each review has a goal tag and a primary pain tag; we score against the user's picks. // Goal indices (ch.2): 0 SAT, 1 ACT, 2 AP, 3 Grades, 4 Homework, 5 Exploring // Pain indices (ch.3): 0 NoOneAtNight, 1 TutorsExpensive, 2 ScoreStuck, 3 NoFocus, 4 LoseMotivation, 5 TestAnxiety, 6 Cramming const REVIEW_BANK = [ // SAT (0) { goal: 0, pain: 2, subject: 'SAT', name: 'Jordan M., 11th grade', tag: 'score plateau', quote: "I plateaued at 1200 for months. Six weeks with Prof and the trap questions stopped tricking me — landed a 1390." }, { goal: 0, pain: 0, subject: 'SAT', name: 'Maya R., 12th grade', tag: 'late-night studier', quote: "It's 1am and I'm stuck on a no-calc problem? Prof picks up. My SAT math went 620 → 740 in two months." }, { goal: 0, pain: 1, subject: 'SAT', name: 'Devon P., 11th grade', tag: 'no tutor budget', quote: "Tutors near me wanted $90/hr. Prof costs less than one session and I use him every single night." }, { goal: 0, pain: 5, subject: 'SAT', name: 'Aisha K., 12th grade', tag: 'test anxiety', quote: "I used to spiral the night before. Now I do a 15-min Prof recap and walk in calm. +160 points." }, { goal: 0, pain: 6, subject: 'SAT', name: 'Tyler J., 11th grade', tag: 'reformed crammer', quote: "Stopped cramming. 20 min/day with Prof for 8 weeks beat the all-nighters I pulled last year." }, // ACT (1) { goal: 1, pain: 2, subject: 'ACT', name: 'Hannah L., 11th grade', tag: 'score plateau', quote: "Stuck at a 24 forever. Prof drilled me on ACT science pacing — jumped to a 31 in one cycle." }, { goal: 1, pain: 3, subject: 'ACT', name: 'Marcus T., 12th grade', tag: 'lost focus', quote: "I had no idea where to start. Prof built me a 6-week plan and I just followed it. 26 → 32." }, { goal: 1, pain: 0, subject: 'ACT', name: 'Riley S., 11th grade', tag: 'studies at night', quote: "Practice tests at 11pm with Prof reviewing every miss right after — that's the secret. +5 composite." }, { goal: 1, pain: 4, subject: 'ACT', name: 'Brooke A., 12th grade', tag: 'low motivation', quote: "Streaks got me hooked. 47 days in, I actually look forward to ACT prep, which is wild to type." }, // AP (2) { goal: 2, pain: 2, subject: 'AP Chem', name: 'Priya R., 11th grade', tag: 'score plateau', quote: "I asked Prof the same buffer problem three times. He never made me feel dumb. Got my 5." }, { goal: 2, pain: 0, subject: 'AP Bio', name: 'Sam W., 12th grade', tag: 'late-night studier', quote: "Photosynthesis at 2am made sense for the first time. Prof literally drew it for me. AP Bio: 5." }, { goal: 2, pain: 5, subject: 'AP US History', name: 'Diego F., 11th grade', tag: 'test anxiety', quote: "DBQs used to wreck me. Prof's outline trick turned panic into a checklist. APUSH: 4." }, { goal: 2, pain: 3, subject: 'AP Calc BC', name: 'Olivia G., 12th grade', tag: 'lost focus', quote: "The full-syllabus map Prof built showed me what I actually didn't know. Calc BC: 5." }, { goal: 2, pain: 1, subject: 'AP Physics', name: 'Noah B., 11th grade', tag: 'no tutor budget', quote: "AP Physics tutors are $120/hr near me. Prof cost less than one session for the whole semester." }, // Grades (3) { goal: 3, pain: 0, subject: 'Algebra II', name: 'Sarah K., 10th grade', tag: 'late-night studier', quote: "Homework due at 8am. 11pm panic. Prof walked me through every step — pulled my Algebra grade C → A-." }, { goal: 3, pain: 4, subject: 'Geometry', name: 'Ethan C., 9th grade', tag: 'low motivation', quote: "Daily 10-min Prof check-ins turned a D in Geometry into a B+ over one quarter." }, { goal: 3, pain: 2, subject: 'Chemistry', name: 'Zoe H., 10th grade', tag: 'score plateau', quote: "I studied for hours and got Cs. Prof showed me I was memorizing, not understanding. Now I'm at an A-." }, { goal: 3, pain: 6, subject: 'World History', name: 'Liam D., 10th grade', tag: 'reformed crammer', quote: "Stopped cramming, started 15 min/night with Prof. World History went from C+ to A." }, // Homework help fast (4) { goal: 4, pain: 0, subject: 'Math', name: 'Carter V., 9th grade', tag: 'late-night studier', quote: "Snap a problem at midnight, Prof explains in seconds. Saved me on like 30 homework nights." }, { goal: 4, pain: 3, subject: 'Physics', name: 'Mia L., 11th grade', tag: 'lost focus', quote: "Prof doesn't just give answers — he asks me what I tried first. I actually learn the homework now." }, { goal: 4, pain: 1, subject: 'English', name: 'Jaden O., 10th grade', tag: 'no tutor budget', quote: "My parents can't afford a tutor. Prof reads my essay drafts every week. English: B → A." }, // Exploring (5) { goal: 5, pain: 4, subject: 'Mixed', name: 'Ava P., 12th grade', tag: 'curious learner', quote: "Came in skeptical. Stayed because Prof actually explains why things work. Now I use it for everything." }, { goal: 5, pain: 3, subject: 'Mixed', name: 'Kai N., 11th grade', tag: 'curious learner', quote: "Best part is asking dumb 'why' questions and getting real answers. School never felt this curious." }, ]; function scoreReview(r, goal, pains) { let score = 0; if (goal != null && r.goal === goal) score += 10; if (pains.includes(r.pain)) score += 5; if (pains[0] != null && pains[0] === r.pain) score += 1; return score; } function pickReview(data) { const goal = data?.goal; const pains = Array.isArray(data?.pains) ? data.pains : []; let best = null; let bestScore = -1; for (const r of REVIEW_BANK) { const s = scoreReview(r, goal, pains); if (s > bestScore) { bestScore = s; best = r; } } if (bestScore < 5) { return { subject: 'SAT', name: SCREENS[11].testimonial.name, tag: 'verified user', quote: SCREENS[11].testimonial.quote, }; } return best; } // Pick N tailored reviews — prefer matching goal, then cover distinct pains so the // trio doesn't feel repetitive. Falls back to default SCREENS testimonials if data is empty. function pickReviews(data, n = 3) { const goal = data?.goal; const pains = Array.isArray(data?.pains) ? data.pains : []; if (goal == null && pains.length === 0) { // fallback to the originals — still annotate to match the new card shape return SCREENS[3].testimonials.map(t => ({ subject: t.tag, name: t.name, tag: t.tag.toLowerCase(), quote: t.quote, })); } const ranked = REVIEW_BANK .map(r => ({ r, s: scoreReview(r, goal, pains) })) .sort((a, b) => b.s - a.s); const out = []; const usedPains = new Set(); const usedNames = new Set(); // first pass: take highest-scoring with distinct pain for (const { r, s } of ranked) { if (out.length >= n) break; if (s <= 0) break; if (usedPains.has(r.pain)) continue; out.push(r); usedPains.add(r.pain); usedNames.add(r.name); } // second pass: relax the distinct-pain rule if we still need more for (const { r, s } of ranked) { if (out.length >= n) break; if (s <= 0) break; if (usedNames.has(r.name)) continue; out.push(r); usedNames.add(r.name); } // last resort: pad with originals if (out.length < n) { for (const t of SCREENS[3].testimonials) { if (out.length >= n) break; if (usedNames.has(t.name)) continue; out.push({ subject: t.tag, name: t.name, tag: t.tag.toLowerCase(), quote: t.quote }); usedNames.add(t.name); } } return out.slice(0, n); } function S12({ idx, total, onNext, onBack, data, setData }) { const s = SCREENS[11]; const plan = data.plan ?? s.defaultPlan; const review = pickReview(data); const [offering, setOffering] = useState(null); const [loadErr, setLoadErr] = useState(null); const [busy, setBusy] = useState(false); const [err, setErr] = useState(null); useEffect(() => { let alive = true; window.rcGetOffering().then(res => { if (!alive) return; if (res?.ok) setOffering(res); else setLoadErr(res?.error || 'Could not load plans.'); }); return () => { alive = false; }; }, []); const livePkg = (id) => offering && (id === 'annual' ? offering.annual : offering.monthly); const liveLabel = (p) => { const pkg = livePkg(p.id); const live = pkg && window.rcPriceLabel(pkg); return live || p.per; }; const liveSub = (p) => { const pkg = livePkg(p.id); const wp = pkg?.webBillingProduct; const trial = wp?.introPrice || wp?.defaultSubscriptionOption?.trial; if (trial && p.id === 'annual') { const days = trial.periodDuration?.match(/P(\d+)D/)?.[1] || trial.period?.value || 7; const fmt = wp?.currentPrice?.formattedPrice || wp?.price?.formattedPrice; return fmt ? `${days}-day free trial, then ${fmt}/yr` : p.sub; } return p.sub; }; const onPurchase = async () => { setErr(null); const pkg = livePkg(plan); if (!pkg) { setErr('Plans are still loading — give it a sec.'); return; } setBusy(true); const res = await window.rcPurchase(pkg); setBusy(false); if (res.cancelled) return; // user closed the Stripe sheet — no-op if (!res.ok) { setErr(res.error?.message || 'Purchase failed. Try again.'); return; } setData({ ...data, purchase: { redemptionInfo: res.redemptionInfo, plan, purchasedAt: Date.now() } }); onNext(); }; return ( {busy ? 'Processing…' : loadErr ? 'Plans unavailable' : offering ? s.cta : 'Loading plans…'} {(err || loadErr) && (

{err || loadErr}

)}

{s.fine}

{s.restore} {' · '} {s.more}

}> the dealYour test-day confidence starts here.{s.sub}

★★★★★

{review.subject}

"{review.quote}"

— {review.name}

{s.plans.map((p, i) => { const on = plan === p.id; return ( ); })}

{s.benefits.map((b, i) => (

✓ {b}

))}

); } // Post-purchase: hand the anonymous web purchase off to the iOS/Android app. // The deep-link is one-time-use and expires in 60 minutes. We show a live // countdown so the user feels the urgency, plus a "we'll email it" fallback // for desktop visitors whose phone isn't in their hand. function SRedeem({ idx, total, data }) { const url = window.rcRedeemUrl(data?.purchase?.redemptionInfo); const purchasedAt = data?.purchase?.purchasedAt || Date.now(); const computeLeft = () => Math.max(0, Math.floor((purchasedAt + REDEEM_TTL_MS - Date.now()) / 1000)); const [left, setLeft] = useState(computeLeft); useEffect(() => { const t = setInterval(() => setLeft(computeLeft()), 1000); return () => clearInterval(t); }, [purchasedAt]); const mm = String(Math.floor(left / 60)).padStart(2, '0'); const ss = String(left % 60).padStart(2, '0'); return ( url && (window.location.href = url)} disabled={!url || left === 0}> {left === 0 ? 'Link expired — restore in app' : 'Open the app'}

{data?.email ? `We also emailed the link to ${data.email}.` : 'Open this page on your phone to redeem.'}

}> you're in One tap and Professor Curious is yours. Open the link below on your phone — your subscription unlocks the moment the app launches.

Link expires in

{mm}:{ss}

One-time-use deep-link. Open it on the device you'll study on.

{!url && (

Couldn't build a redemption link from the purchase result. Check the RC dashboard's redemption host config.

)} ); } // Reload-safe state: ?step=N pins the screen index in the URL and // localStorage holds the funnel `data` so a refresh — or full browser // restart — lands the user back on the same screen with state intact. // Critical for the post-purchase redeem screen: the deep-link is one-time-use // and expires in 60 min, so we stamp purchase.purchasedAt on success and the // SRedeem countdown is derived from it (not from screen mount). const STEP_PARAM = 'step'; const DATA_KEY = 'pc_v2_data'; const REDEEM_TTL_MS = 60 * 60 * 1000; const TOTAL_LIST = 14; function readInitialIdx() { try { const n = parseInt(new URLSearchParams(window.location.search).get(STEP_PARAM) || '', 10); if (Number.isFinite(n) && n >= 0 && n < TOTAL_LIST) return n; } catch {} return 0; } function readInitialData() { try { const d = JSON.parse(localStorage.getItem(DATA_KEY) || '{}') || {}; // Drop a stale purchase so the redeem screen doesn't show an expired link. if (d.purchase?.purchasedAt && Date.now() - d.purchase.purchasedAt > REDEEM_TTL_MS) { delete d.purchase; } return d; } catch { return {}; } } function writeStepParam(idx) { try { const url = new URL(window.location.href); if (idx === 0) url.searchParams.delete(STEP_PARAM); else url.searchParams.set(STEP_PARAM, String(idx)); window.history.replaceState(null, '', url.toString()); } catch {} } function V2App() { const [idx, setIdx] = useState(readInitialIdx); const [data, setData] = useState(readInitialData); useEffect(() => { window.rcInit(); }, []); useEffect(() => { writeStepParam(idx); }, [idx]); useEffect(() => { try { localStorage.setItem(DATA_KEY, JSON.stringify(data)); } catch {} }, [data]); const list = [S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, SEmail, S12, SRedeem]; const total = list.length; const next = () => setIdx(Math.min(idx + 1, total - 1)); const SKIP_ON_BACK = new Set([7, 13]); // loader + post-purchase — don't land here on back const back = () => setIdx(prev => { let n = Math.max(prev - 1, 0); while (n > 0 && SKIP_ON_BACK.has(n)) n -= 1; return n; }); const shared = { idx, total, onNext: next, onBack: back, data, setData }; const Comp = list[idx]; return

; } window.V2App = V2App; })();

{children}

Stuck on{' '} {subjects[subjIdx]}? We got you.

Stuck on{' '} {subjects[subjIdx]}?
We got you.