.math-home{--home-purple:#3c2c40;isolation:isolate;background:var(--paper);position:relative}.math-home .hero{grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);gap:48px;min-height:780px;padding-block:70px 76px;position:relative}.math-home .hero-copy{z-index:2;min-width:0;position:relative}.math-home .eyebrow{letter-spacing:.13em;line-height:1.7}.math-home .hero-copy>.eyebrow{border:1px solid var(--line);width:fit-content;color:var(--green);background:#ffffffb3;border-radius:999px;padding:8px 13px;font-size:10px}.math-home .hero h1{letter-spacing:-.065em;max-width:720px;color:var(--ink);text-shadow:0 2px #ffffffe6,0 8px 24px #17372f12;font-size:clamp(54px,5.65vw,84px);line-height:1.1}.math-home .hero h1 em{color:var(--green);font-style:normal}@supports ((-webkit-background-clip:text) or (background-clip:text)){.math-home .hero h1{background:linear-gradient(145deg,#17372ff0 14%,#4c7667c2 48%,#17372ff0 82%);color:#0000;-webkit-text-stroke:.4px #17372f59;text-shadow:0 2px 1px #ffffff29,0 10px 28px #17372f14;-webkit-background-clip:text;background-clip:text}.math-home .hero h1 em{color:inherit}}.math-home .lead{max-width:535px;margin-block:26px 30px;font-size:17px}.math-home .hero-actions{flex-wrap:wrap;gap:20px}.math-home .button{text-align:center;height:auto;padding:16px 24px;line-height:1.45}.math-home .button:focus-visible,.math-home a:focus-visible,.math-home summary:focus-visible{outline:3px solid var(--green);outline-offset:5px}.math-home .trust-line{gap:12px 22px;line-height:1.6}.math-home .hero-visual{flex-direction:column;gap:20px;min-width:0;min-height:0;display:flex}.math-home .hero-visual:before{display:none}.math-home .pi-stage{--pi-stage-height:360px;width:100%;height:var(--pi-stage-height);pointer-events:none;background:radial-gradient(at 50% 54%,#cadfd2a6,#0000 67%);position:relative}.math-home .pi-stage:before,.math-home .pi-stage:after{content:"";border:1px solid #4c76672e;border-radius:50%;width:84%;height:54%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(-25deg)}.math-home .pi-stage:after{opacity:.65;border-style:dashed;width:67%;height:78%;transform:translate(-50%,-50%)rotate(25deg)}.math-home .home-pi{width:min(82%, 348px, calc(var(--pi-stage-height) * .86));aspect-ratio:1;z-index:5;pointer-events:none;transition:opacity .22s;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(-9deg)}.math-home .pi-sculpture{width:100%;height:100%;display:block;overflow:visible}.math-home .math-particles{pointer-events:none;z-index:4;width:100%;height:100%;position:fixed;inset:0}.math-home .hero-photo{z-index:2;border:6px solid var(--white);border-radius:24px;width:min(100%,320px);margin-inline:auto;position:relative;transform:none;box-shadow:0 18px 45px #17372f1a}.math-home .hero-photo img{aspect-ratio:4/3;object-fit:cover;object-position:center 45%;width:100%}.math-home .math-backdrop{z-index:0;color:var(--green);opacity:.17;pointer-events:none;position:absolute;inset:0;overflow:hidden}.math-home .math-backdrop>svg{opacity:.55;width:100%;height:100%}.math-home .math-formula{transform:translate3d(0, var(--formula-fall,0px), 0) rotate(var(--formula-turn,0deg));font:italic 22px Georgia,serif;position:absolute}.math-home .formula-a{top:18%;left:16%}.math-home .formula-b{font-size:32px;top:8%;right:4%}.math-home .formula-c{bottom:6%;left:36%}.math-home .formula-d{top:45%;right:36%}.math-home .formula-e{bottom:10%;left:3%}.math-home .facts{background:linear-gradient(125deg, var(--ink), var(--forest));border-radius:26px;padding-block:30px;box-shadow:0 15px 40px #17372f1a}.math-home .facts div{min-width:0}.math-home .facts b{font-size:clamp(19px,2vw,25px)}.math-home .math-passage{width:min(1180px,100% - 48px);height:144px;color:var(--green);pointer-events:none;margin-inline:auto;position:relative;overflow:hidden}.math-home .math-passage svg{opacity:.2;width:100%;height:100%;position:absolute}.math-home .math-passage>span{color:var(--home-purple);opacity:.19;font:italic 15px Georgia,serif;position:absolute;top:38%;left:30%}.math-home .math-passage>span:last-child{color:var(--green);top:62%;left:67%}.math-home .section{padding-block:40px 48px}.math-home .section-heading{margin-bottom:38px}.math-home .section-heading h2,.math-home .about-copy h2,.math-home .materials-copy h2,.math-home .trial-copy h2{letter-spacing:-.045em;line-height:1.12}.math-home .split-heading{gap:48px}.math-home .split-heading>div{flex:1.2;min-width:0}.math-home .split-heading>p{flex:.8;min-width:0;font-size:15px}.math-home #how{scroll-margin-top:100px}.math-home .process-grid article{border-radius:26px;box-shadow:0 12px 34px #17372f0a}.math-home .process-grid article:nth-child(2) .process-graphic{background:linear-gradient(145deg, var(--cream), var(--mint))}.math-home .process-grid article:nth-child(3) .process-graphic{background:linear-gradient(145deg, #f4f0f4, var(--mint))}.math-home .process-grid h3{letter-spacing:-.025em;line-height:1.2}.math-home .lesson-proof{border-radius:28px;margin-top:24px}.math-home .duration-note{border:1px solid var(--line);background:#e4efe899}.math-home .subjects-section{background:linear-gradient(145deg, var(--cream), var(--paper));border-block:1px solid var(--line);padding-block:64px}.math-home .subject-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.math-home .subject-card{border:1px solid var(--line);border-radius:22px;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:20px;min-width:0;min-height:198px;padding:24px}.math-home .subject-card>span{grid-column:1;font-size:22px}.math-home .subject-card>div{grid-area:2/1;min-width:0}.math-home .subject-card>i{grid-area:1/2;padding-top:8px}.math-home .subject-card h3{font-size:21px;line-height:1.2}.math-home .subject-card p{font-size:11px;line-height:1.5}.math-home .subject-card:nth-child(3n)>span{color:var(--home-purple);background:#f1edf2}.math-home .about-section{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:64px}.math-home .about-media:before{inset:0}.math-home .about-caption{max-width:calc(100% - 32px);bottom:16px;right:16px}.math-home .materials-card{background:linear-gradient(135deg, var(--ink), var(--forest));border:1px solid var(--green);border-radius:32px;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:36px;padding:54px}.math-home .materials-visual{min-width:0}.math-home .paper{width:90%}.math-home .paper-one{top:12px;left:12px;transform:rotate(-6deg)}.math-home .paper-two{bottom:10px;right:4px;transform:rotate(5deg)}.math-home .paper b{font-size:clamp(21px,2vw,29px)}.math-home .review-card{border-radius:22px;box-shadow:0 12px 28px #17372f09}.math-home .faq-list{border:0;gap:12px;display:grid}.math-home .faq details{border:1px solid var(--line);background:#ffffffbf;border-radius:20px;padding:26px 28px}.math-home .faq details[open]{background:var(--white)}.math-home .faq summary{justify-content:space-between;align-items:flex-start;gap:20px;line-height:1.3;display:flex}.math-home .faq summary:after{flex:0 0 20px}.math-home .trial-section{background:linear-gradient(140deg, var(--forest), var(--ink));scroll-margin-top:80px}.math-home .trial{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:64px}.math-home .trial-form{border-radius:24px;box-shadow:0 24px 54px #102b2429}@media (max-width:1100px){.math-home .hero{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:30px;min-height:700px}.math-home .hero h1{font-size:clamp(49px,6vw,65px)}.math-home .pi-stage{--pi-stage-height:320px}.math-home .subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.math-home .subject-card{min-height:180px}.math-home .materials-card{gap:28px;padding:38px}.math-home .about-section,.math-home .trial{gap:40px}}@media (max-width:860px){.math-home .hero{grid-template-columns:minmax(0,1fr);gap:28px;padding-block:48px 40px}.math-home .hero-copy{max-width:700px}.math-home .hero h1{max-width:700px;font-size:clamp(47px,7.5vw,65px)}.math-home .hero-visual{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:26px;display:grid}.math-home .pi-stage{--pi-stage-height:290px}.math-home .split-heading{display:block}.math-home .split-heading>p{max-width:580px;margin-top:20px}.math-home .process-grid{grid-template-columns:minmax(0,1fr)}.math-home .process-grid article{min-height:320px}.math-home .about-section,.math-home .trial,.math-home .materials-card{grid-template-columns:minmax(0,1fr)}.math-home .materials-visual{width:min(100%,420px);margin-inline:auto}.math-home .materials-card{gap:24px}.math-home .facts{grid-template-columns:repeat(2,minmax(0,1fr))}.math-home .facts div:nth-child(2){border-right:0}.math-home .facts div:nth-child(-n+2){border-bottom:1px solid #ffffff26;margin-bottom:18px;padding-bottom:18px}}@media (max-width:520px){.math-home .hero{gap:12px;padding-block:36px}.math-home .hero h1{font-size:clamp(39px,10.7vw,54px);line-height:1.14}.math-home .hero-copy>.eyebrow{letter-spacing:.06em;font-size:9px}.math-home .lead{margin-block:23px;font-size:15px}.math-home .hero-actions{align-items:stretch;gap:17px}.math-home .hero-actions .button{width:100%;padding-inline:18px;font-size:12px}.math-home .quiet-link{font-size:13px}.math-home .trust-line{gap:8px;margin-top:22px;font-size:11px}.math-home .hero-visual{gap:8px;display:flex}.math-home .pi-stage{--pi-stage-height:270px;max-width:360px;margin-inline:auto}.math-home .hero-photo{border-radius:22px;width:min(88%,320px)}.math-home .math-passage{width:calc(100% - 24px);height:112px}.math-home .section{padding-block:22px 28px}.math-home .section-heading{margin-bottom:28px}.math-home .section-heading h2,.math-home .about-copy h2,.math-home .materials-copy h2,.math-home .trial-copy h2{font-size:clamp(31px,8.5vw,39px);line-height:1.15}.math-home .process-grid article{padding:24px}.math-home .subjects-section{padding-block:40px}.math-home .subject-grid{grid-template-columns:minmax(0,1fr)}.math-home .subject-card{grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:16px;min-height:124px;padding:22px}.math-home .subject-card>span{grid-column:1}.math-home .subject-card>div{grid-area:1/2}.math-home .subject-card>i{grid-column:3;padding-top:0}.math-home .subject-card h3{font-size:20px}.math-home .about-caption{padding:14px}.math-home .materials-card{border-radius:24px;padding:32px 24px}.math-home .materials-visual{min-height:270px}.math-home .paper{width:88%;min-height:180px;padding:22px}.math-home .paper b{font-size:23px}.math-home .faq details{padding:22px 19px}.math-home .faq summary{gap:12px;font-size:18px}.math-home .trial{gap:32px}.math-home .formula-a{top:15%;left:3%}.math-home .formula-d{top:37%;right:6%}}@media (prefers-reduced-motion:reduce){.math-home .math-particles{display:none}.math-home .math-formula{transform:none}.math-home *,.math-home :before,.math-home :after{transition:none!important;animation:none!important}.math-home .button:hover,.math-home .process-grid article:hover,.math-home .subject-card:hover,.math-home .review-card:hover{transform:none}}@media (forced-colors:active){.math-home .hero h1,.math-home .hero h1 em{color:canvastext;-webkit-text-stroke:0;text-shadow:none;background:0 0}}