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home-module__txgM7a__tutor-dot{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.home-module__txgM7a__learningRail{position:relative}.home-module__txgM7a__learningRail:before{background-image:linear-gradient(90deg, var(--physics-blue) 50%, transparent 50%);content:"";opacity:.28;background-size:12px 2px;height:2px;position:absolute;top:2.2rem;left:15%;right:15%}.home-module__txgM7a__stepNumber{box-shadow:0 0 0 8px var(--cream)}.home-module__txgM7a__subjectPhysics{--physics-blue:#2458d8;--physics-amber:#ffc45b;color:#fff;background:#2458d8;position:relative;overflow:hidden}.home-module__txgM7a__subjectPhysics:before{content:"";border:1px solid #ffffff38;border-radius:999px;width:21rem;height:21rem;position:absolute;top:-7rem;right:-5rem}.home-module__txgM7a__subjectPhysics:after{border:2px solid color-mix(in srgb, var(--physics-amber) 75%, 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.course-module__tCQfDW__page{--course-accent:var(--green);--course-accent-strong:var(--green-strong);--course-action:#0e7f43;--course-action-strong:#096334;--course-secondary:var(--brand);--course-soft:var(--pos-soft);isolation:isolate;background:var(--cream);min-height:100vh;position:relative;overflow-x:clip}.course-module__tCQfDW__physics{--course-accent:var(--physics-blue);--course-accent-strong:#1948bd;--course-action:#2458d8;--course-action-strong:#1948bd;--course-secondary:var(--physics-amber);--course-soft:var(--physics-soft)}.course-module__tCQfDW__business{--course-accent:var(--green);--course-accent-strong:var(--green-strong);--course-action:#0e7f43;--course-action-strong:#096334;--course-secondary:var(--brand);--course-soft:var(--pos-soft)}.course-module__tCQfDW__page:before{z-index:-2;background-image:linear-gradient(color-mix(in srgb, var(--course-accent) 4%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--course-accent) 4%, transparent) 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999px;width:5.5rem;height:4px;position:absolute;top:0;left:2.2rem}.course-module__tCQfDW__splitFrame{background:color-mix(in srgb, var(--surface) 88%, var(--course-soft))}.course-module__tCQfDW__eyebrow{color:var(--course-accent);align-items:center;gap:.55rem;display:inline-flex}.course-module__tCQfDW__eyebrowDot{background:var(--course-secondary);width:.45rem;height:.45rem;box-shadow:0 0 0 5px color-mix(in srgb, var(--course-secondary) 12%, transparent);border-radius:999px}.course-module__tCQfDW__heading{max-width:19ch;font-family:var(--font-serif), Georgia, "Times New Roman", serif;letter-spacing:-.025em;color:var(--ink);font-weight:600}.course-module__tCQfDW__headingRule{background:var(--course-secondary);transform-origin:0;border-radius:999px;width:4.25rem;height:.25rem}.course-module__tCQfDW__paragraph{max-width:65ch;color:color-mix(in srgb, var(--ink) 76%, var(--muted));letter-spacing:-.005em;font-size:1.035rem;line-height:1.82}.course-module__tCQfDW__leadParagraph{color:color-mix(in srgb, var(--ink) 91%, var(--course-accent));font-size:1.14rem;line-height:1.76}.course-module__tCQfDW__termPrimary,.course-module__tCQfDW__termSecondary,.course-module__tCQfDW__explicitStrong{font-family:var(--font-display), sans-serif;letter-spacing:-.012em;-webkit-box-decoration-break:clone;box-decoration-break:clone;font-weight:650}.course-module__tCQfDW__termPrimary{background:color-mix(in srgb, var(--course-accent) 10%, transparent);color:color-mix(in srgb, var(--course-accent) 88%, var(--ink));border-radius:.25em;padding:.02em .14em .07em}.course-module__tCQfDW__termSecondary{color:color-mix(in srgb, var(--course-secondary) 82%, var(--ink))}.course-module__tCQfDW__explicitStrong{color:var(--ink)}.course-module__tCQfDW__callout{border:1px solid color-mix(in srgb, var(--course-accent) 18%, var(--line));background:color-mix(in srgb, var(--course-soft) 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