.reveal{opacity:0;transition:opacity .9s cubic-bezier(.32,.72,0,1),transform .9s cubic-bezier(.32,.72,0,1);transform:translateY(40px)}.reveal.is-revealed{opacity:1;transform:translateY(0)}.reveal-children>*{opacity:0;transition:opacity .8s cubic-bezier(.32,.72,0,1),transform .8s cubic-bezier(.32,.72,0,1);transform:translateY(32px)}.reveal-children.is-revealed>:first-child{opacity:1;transition-delay:0s;transform:none}.reveal-children.is-revealed>:nth-child(2){opacity:1;transition-delay:80ms;transform:none}.reveal-children.is-revealed>:nth-child(3){opacity:1;transition-delay:.16s;transform:none}.reveal-children.is-revealed>:nth-child(4){opacity:1;transition-delay:.24s;transform:none}.reveal-children.is-revealed>:nth-child(5){opacity:1;transition-delay:.32s;transform:none}.reveal-children.is-revealed>:nth-child(6){opacity:1;transition-delay:.4s;transform:none}.voice-line{opacity:0;transition:opacity 1s cubic-bezier(.32,.72,0,1),transform 1s cubic-bezier(.32,.72,0,1);display:block;transform:translateY(24px)}.voice-line.is-revealed{opacity:1;transform:none}.act1{z-index:1;position:relative}@media (width>=1024px){.act1{position:sticky;top:0}}.act2-onward{z-index:2;position:relative}.ease-spring{transition-timing-function:cubic-bezier(.32,.72,0,1)}.grain:after{content:"";pointer-events:none;opacity:.028;mix-blend-mode:multiply;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' seed='5'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");position:absolute;inset:0}.hero-play-btn{color:#036;font-family:var(--font-display);cursor:pointer;opacity:.6;background:#fff;border:none;border-radius:9999px;align-items:center;gap:.85rem;padding:.45rem 1.4rem .45rem .45rem;font-size:1.05rem;transition:opacity .4s,transform .2s cubic-bezier(.23,1,.32,1);display:inline-flex;box-shadow:0 14px 30px -16px #0000008c}.hero-play-btn.is-ready{opacity:1}.hero-play-btn:active{transform:scale(.97)}.hero-play-btn:focus-visible{outline-offset:3px;outline:2px solid #fff}.hero-play-icon{color:#fff;border-radius:9999px;justify-content:center;align-items:center;width:2.75rem;height:2.75rem;transition:transform .3s cubic-bezier(.23,1,.32,1);display:inline-flex}.hero-play-btn:hover .hero-play-icon{transform:scale(1.06)}.hero-image-fallback{background-color:#0000002e;background-image:repeating-linear-gradient(#0000 0 26px,#ffffff59 26px 28px);background-position:0;background-repeat:repeat-x;background-size:100% 140px}.hero-wave-strip{pointer-events:none;opacity:.45;width:3.25rem;transition:opacity .6s;position:absolute;top:8%;bottom:8%;right:-4.25rem}.hero-image-wrap.is-playing .hero-wave-strip{opacity:1}@media (width<=1023px){.hero-wave-strip{display:none}}.hero-image-wrap{max-width:260px}@media (width>=640px){.hero-image-wrap{max-width:320px}}@media (width>=1024px){.hero-image-wrap{max-width:460px}}.teacher-card{opacity:0;transition:opacity .7s cubic-bezier(.32,.72,0,1),transform .7s cubic-bezier(.32,.72,0,1);transform:translate(40px)rotate(2deg)}.teacher-card.is-revealed{opacity:1;transform:none}.instr-hero-inner{padding-top:7.5rem;padding-bottom:clamp(7rem,12vw,10rem)}@media (width>=640px){.instr-hero-inner{padding-top:9rem}}@media (width>=1024px){.instr-hero-inner{min-height:100vh;padding-top:8rem;padding-bottom:clamp(8rem,12vw,11rem)}}.instr-title{font-family:var(--font-display);color:#fff;letter-spacing:-.03em;text-wrap:balance;font-size:clamp(3.25rem,9vw,8rem);font-weight:400;line-height:.92}.instr-hero-facts{flex-wrap:wrap;gap:.5rem;margin:1.75rem 0 0;padding:0;list-style:none;display:flex}.instr-hero-facts li{color:#fff;background:#ffffff24;border-radius:9999px;padding:.45rem .95rem;font-size:.95rem}.instr-hero-ctas .pill-cta--light{color:var(--theme)}.instr-hero-ctas .pill-cta--light .pill-cta-arrow{background:var(--theme);color:#fff}.instr-hero-ctas .pill-cta--ghost .pill-cta-arrow{color:var(--theme)}@media (width<=639px){.instr-hero-ctas{align-items:stretch;max-width:20rem}}.instr-h2{font-family:var(--font-display);letter-spacing:-.02em;color:#036;font-size:clamp(2.25rem,4.5vw,3.75rem);line-height:1}.instr-h2.text-white{color:#fff}.instr-about{background:#f7f7fb}.instr-voice{font-family:var(--font-display);letter-spacing:-.02em;color:#036;line-height:1.14}.instr-facts{background:#fff;border-radius:1.5rem;margin:0;padding:.5rem 1.75rem;box-shadow:0 1px #0033660a,0 24px 48px -32px #00336659}.instr-fact{justify-content:space-between;align-items:baseline;gap:1.5rem;padding:1.15rem 0;display:flex}.instr-fact+.instr-fact{border-top:1px solid #00336614}.instr-fact dt{color:#003366b3;font-size:.95rem}.instr-fact dd{font-family:var(--font-display);color:#036;text-align:right;margin:0;font-size:clamp(1.35rem,2vw,1.65rem)}.instr-body{color:#003366d1;max-width:62ch;font-size:1.125rem;line-height:1.75}.instr-no-teacher p{color:#ffffffe6;max-width:40ch;font-size:1.15rem}