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li{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);color:var(--paper)}.section--cases{background:var(--surface)}.plans-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:18px;gap:18px}.plan-card{position:relative;padding:clamp(28px,3.2vw,40px);background:var(--paper);border:1px solid var(--hairline);border-radius:var(--r-lg);display:flex;flex-direction:column;gap:14px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.plan-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--hairline-strong)}.plan-card--emphasis{background:var(--primary-deep);color:var(--paper);border-color:var(--ink)}.plan-card--emphasis:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--yellow) 0,var(--yellow) 30%,transparent 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h3{color:var(--paper)}.plan-card__body{margin:0;font-size:15px;line-height:1.6;color:var(--slate)}.plan-card--emphasis .plan-card__body{color:rgba(255,255,255,.7)}.plan-card__bullets{list-style:none;margin:4px 0 8px;padding:0;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--slate)}.plan-card--emphasis .plan-card__bullets{color:rgba(255,255,255,.78)}.plan-card__bullets li{display:flex;align-items:flex-start;gap:8px}.plan-card__bullets .check{margin-top:2px}.plan-card .btn{align-self:flex-start;margin-top:4px}.plan-card--emphasis .btn--primary{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}.plan-card--emphasis .btn--primary:hover{background:var(--accent-deep);box-shadow:0 0 0 4px rgba(0,122,135,.22)}.cases-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:16px;gap:16px}.case-card{padding:clamp(22px,2.6vw,28px);background:var(--paper);border:1px solid var(--hairline);border-radius:var(--r-lg);display:flex;flex-direction:column;gap:12px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.case-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--hairline-strong)}.case-card__icon{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--r-sm);background:var(--surface);border:1px solid var(--hairline);color:var(--ink)}.case-card__icon svg{width:20px;height:20px}.case-card h3{font-family:var(--font-display);font-size:17px;font-weight:700;letter-spacing:-.015em;margin:0;color:var(--ink)}.case-card p{font-size:14px;line-height:1.55;color:var(--slate);margin:0}.section--faq{background:var(--paper)}.faq{border-top:1px solid var(--hairline)}.faq__item{border-bottom:1px solid var(--hairline);padding:4px 0}.faq__item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 4px;font-family:var(--font-display);font-size:17px;font-weight:600;letter-spacing:-.015em;color:var(--ink)}.faq__item summary::-webkit-details-marker{display:none}.faq__item summary:after{content:"";width:12px;height:12px;border-right:1.8px solid var(--ink);border-bottom:1.8px solid var(--ink);transform:rotate(45deg);transition:transform .2s ease;flex:none;margin-right:4px}.faq__item[open] summary:after{transform:rotate(225deg)}.faq__item p{margin:0 0 18px;padding-right:32px;color:var(--slate);font-size:15px;line-height:1.65;max-width:78ch}.faq__question{display:flex;justify-content:space-between;align-items:center;width:100%;background:none;border:none;font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--ink);text-align:left;cursor:pointer;padding:8px 0}.faq__chevron{font-size:20px;color:var(--slate)}.faq__answer{color:var(--ink-soft);line-height:1.6;padding:8px 0 16px}.faq-page__hero{padding:64px 0 32px}.section--cta{background:var(--primary-deep);color:var(--paper);padding-block:clamp(72px,9vw,120px);border-top:none;position:relative;overflow:hidden}.section--cta:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 0),linear-gradient(180deg,rgba(255,255,255,.05) 1px,transparent 0);background-size:56px 56px;mask-image:radial-gradient(ellipse at top right,rgba(0,0,0,1) 0,rgba(0,0,0,0) 70%);-webkit-mask-image:radial-gradient(ellipse at top right,rgba(0,0,0,1) 0,rgba(0,0,0,0) 70%);pointer-events:none}.cta{position:relative;display:grid;grid-template-columns:minmax(0,1.4fr) auto;grid-gap:40px;gap:40px;align-items:end}.cta__title{font-family:var(--font-display);font-weight:700;font-size:clamp(28px,3.4vw,44px);line-height:1.08;letter-spacing:-.025em;color:var(--paper);margin:14px 0 12px;max-width:22ch;text-wrap:balance}.cta__lede{font-size:16px;line-height:1.6;color:rgba(255,255,255,.7);max-width:56ch;margin:0}.cta__actions{display:flex;flex-direction:column;gap:10px;align-items:stretch}.section--cta .btn--primary{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}.section--cta .btn--primary:hover{background:var(--accent-deep);box-shadow:0 0 0 4px rgba(0,122,135,.22)}.footer{background:var(--primary-deep);color:rgba(255,255,255,.7);border-top:1px solid rgba(255,255,255,.08)}.footer__inner{display:grid;grid-template-columns:1.4fr 3fr;grid-gap:48px;gap:48px;align-items:start;padding-block:clamp(48px,5vw,72px)}.footer__brand{display:flex;flex-direction:column;gap:14px}.footer__logo{display:inline-flex}.footer__desc,.footer__tagline{margin:0;font-size:14px;line-height:1.55;max-width:32ch;color:rgba(255,255,255,.7)}.footer__columns{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));grid-gap:24px;gap:24px}.footer__col{display:flex;flex-direction:column;gap:10px}.footer__col h4,.footer__heading{font-family:var(--font-mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.62);margin:0 0 6px;font-weight:600}.footer__col a{font-size:14px;color:rgba(255,255,255,.82);transition:color .16s ease}.footer__col a:hover{color:var(--inverse-primary,#a6c8fe)}.footer__bottom{display:flex;align-items:center;justify-content:space-between;padding-block:20px;border-top:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.5);flex-wrap:wrap;gap:12px}.hero__proof{display:inline-flex;align-items:center;gap:10px;margin-top:28px;padding:8px 14px 8px 12px;background:var(--surface);border:1px solid var(--hairline);border-radius:999px;font-size:13.5px;color:var(--slate)}.hero__proof strong{color:var(--ink);font-weight:600}.hero__proof-dot{flex:none}.syllabus-strip{background:var(--surface);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);padding-block:clamp(36px,5vw,56px)}.syllabus-strip__caption{font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--slate-soft);margin:0 0 22px;text-align:center}.syllabus-strip__list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));grid-gap:0;gap:0;border-left:1px solid var(--hairline)}.syllabus-strip__item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:18px 12px;border-right:1px solid var(--hairline);text-align:center;transition:background-color .16s ease}.syllabus-strip__item:hover{background:var(--paper)}.syllabus-strip__code{font-family:var(--font-display);font-weight:700;font-size:18px;letter-spacing:-.02em;color:var(--ink)}.syllabus-strip__label{font-size:11.5px;color:var(--slate-soft);line-height:1.3}.section--statement{background:var(--paper);padding-block:clamp(80px,10vw,140px);border-top:none}.statement{text-align:center;max-width:920px;margin-inline:auto}.statement__title{font-family:var(--font-display);font-weight:700;font-size:clamp(34px,4.6vw,60px);line-height:1.05;letter-spacing:-.03em;margin:14px 0 22px;color:var(--ink);text-wrap:balance}.statement__title .hl{background:linear-gradient(to top,var(--yellow) 0,var(--yellow) 38%,transparent 38%);background-repeat:no-repeat;padding:0 6px}.statement__lede{font-size:clamp(17px,1.5vw,19px);line-height:1.55;color:var(--slate);margin:0 auto;max-width:60ch}.section--bento{background:var(--surface)}.bento-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:minmax(280px,auto) minmax(280px,auto) minmax(280px,auto);grid-template-areas:"a a b" "a a c" "d e e";grid-gap:14px;gap:14px}.bento-card{position:relative;background:var(--paper);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:clamp(22px,2.6vw,32px);display:flex;flex-direction:column;gap:18px;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.bento-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--hairline-strong)}.bento-card--a{grid-area:a}.bento-card--b{grid-area:b}.bento-card--c{grid-area:c}.bento-card--d{grid-area:d}.bento-card--e{grid-area:e}.bento-card--a{background:var(--primary-deep);border-color:var(--ink);color:var(--paper)}.bento-card--a:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--yellow) 0,var(--yellow) 30%,transparent 30%)}.bento-card__copy h3{font-family:var(--font-display);font-size:clamp(18px,1.7vw,22px);font-weight:700;letter-spacing:-.015em;margin:0 0 8px;color:var(--ink);line-height:1.2}.bento-card--a .bento-card__copy h3{color:var(--paper);font-size:clamp(22px,2.2vw,30px)}.bento-card__copy p{font-size:14.5px;line-height:1.55;color:var(--slate);margin:0}.bento-card--a .bento-card__copy p{color:rgba(255,255,255,.7);font-size:15px}.bento-card__visual{flex:1 1;display:flex;align-items:stretch;justify-content:stretch;min-height:140px}.bento-card__visual--center{align-items:center;justify-content:center}.mock-worksheet{width:100%;background:var(--surface);border-radius:var(--r-md);padding:16px 18px;color:var(--ink);font-size:13.5px;line-height:1.5}.mock-worksheet__head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--hairline)}.mock-worksheet__title{font-family:var(--font-display);font-weight:700;font-size:14px;letter-spacing:-.01em}.mock-worksheet__items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.mock-worksheet__items li{display:flex;gap:8px;align-items:flex-start}.mock-worksheet__items li .mono{font-size:11px;color:var(--slate-soft);padding-top:2px;flex:none;width:22px}.mock-worksheet__more{display:block!important;font-family:var(--font-mono);font-size:11.5px;color:var(--slate-soft);background:var(--paper);border:1px dashed var(--hairline-strong);border-radius:5px;padding:6px 10px;text-align:center;margin-top:4px}.verify-badge{display:flex;flex-direction:column;gap:8px;width:100%}.verify-badge__line{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-md);font-size:13px}.verify-badge__line--muted{color:var(--slate-soft);background:transparent}.verify-badge__ok{font-weight:700;color:var(--verified);background:var(--verified-soft);width:22px;height:22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:13px}.prelim-stack{position:relative;width:200px;height:140px}.prelim-stack__sheet{position:absolute;inset:0;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-md);padding:14px;font-family:var(--font-mono);font-size:11.5px;color:var(--slate-soft);display:flex;flex-direction:column;justify-content:space-between}.prelim-stack__sheet--3{transform:rotate(-4deg) translate(-12px,8px);background:var(--surface-2)}.prelim-stack__sheet--2{transform:rotate(2deg) translate(6px,4px);background:var(--paper)}.prelim-stack__sheet--1{background:var(--surface);box-shadow:0 8px 16px -8px rgba(30,41,59,.14)}.prelim-stack__topic{align-self:flex-end;font-size:11px;color:var(--yellow-deep);font-weight:600}.pdf-pages{align-items:center;justify-content:center;width:100%;height:100%;min-height:160px}.pdf-pages,.pdf-pages__sheet{position:relative;display:flex}.pdf-pages__sheet{width:110px;height:150px;background:var(--surface);border:1px solid var(--hairline);border-radius:4px;padding:12px 10px;flex-direction:column;gap:10px;box-shadow:0 8px 14px -10px rgba(30,41,59,.14)}.pdf-pages__sheet--front{transform:translateX(8px) rotate(-3deg);z-index:2}.pdf-pages__sheet--back{transform:translateX(-8px) rotate(3deg);z-index:1;background:var(--paper)}.pdf-pages__label{font-size:9px;color:var(--slate-soft);text-transform:uppercase;letter-spacing:.08em}.pdf-pages__lines{display:flex;flex-direction:column;gap:5px}.pdf-pages__lines span{display:block;height:4px;background:var(--hairline);border-radius:2px}.pdf-pages__lines span:first-child{width:90%}.pdf-pages__lines 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var(--hairline);border-radius:var(--r-sm);font-size:13px}.tutor-list__avatar{width:28px;height:28px;background:var(--primary-deep);color:var(--yellow);border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:11px;letter-spacing:-.02em}.tutor-list__name{color:var(--ink);font-weight:500}.tutor-list__tag{color:var(--slate-soft);font-size:11px}.section--testimonials{background:var(--paper)}.testimonials-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:14px;gap:14px}.testimonial-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:clamp(22px,2.4vw,28px);display:flex;flex-direction:column;gap:16px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.testimonial-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--hairline-strong)}.testimonial-card__body{font-size:15px;line-height:1.55;color:var(--ink);margin:0}.testimonial-card__foot{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:14px;border-top:1px solid var(--hairline)}.testimonial-card__avatar{width:34px;height:34px;background:var(--surface-2);border:1px solid var(--hairline);border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:12px;letter-spacing:-.02em;color:var(--ink);flex:none}.testimonial-card__meta{display:flex;flex-direction:column;line-height:1.2}.testimonial-card__name{font-size:13.5px;font-weight:600;color:var(--ink)}.testimonial-card__role{font-size:12px;color:var(--slate-soft);margin-top:2px}.section--steps{background:var(--surface)}.steps{list-style:none;margin:0;padding:0;display:grid;grid-gap:0;gap:0;border:1px solid var(--hairline);border-radius:var(--r-lg);background:var(--paper);overflow:hidden}.steps__item{display:grid;grid-template-columns:80px 1fr;grid-gap:24px;gap:24px;align-items:start;padding:clamp(22px,2.6vw,30px);border-bottom:1px solid var(--hairline)}.steps__item:last-child{border-bottom:none}.steps__num{font-family:var(--font-display);font-weight:800;font-size:clamp(36px,4vw,52px);letter-spacing:-.04em;color:var(--yellow-deep);line-height:1}.steps__head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:6px}.steps__head h3{font-family:var(--font-display);font-size:clamp(18px,1.8vw,22px);font-weight:700;letter-spacing:-.015em;color:var(--ink);margin:0}.steps__tag{font-size:11.5px;color:var(--yellow-deep);background:var(--yellow-soft);padding:3px 8px;border-radius:4px}.steps__body p{font-size:15px;line-height:1.55;color:var(--slate);margin:0;max-width:70ch}.steps__cta{margin-top:32px;display:flex;justify-content:center}.section--enterprise{background:var(--primary-deep);color:var(--paper);border-top:none;position:relative;overflow:hidden;padding-block:clamp(72px,9vw,120px)}.section--enterprise:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 0),linear-gradient(180deg,rgba(255,255,255,.05) 1px,transparent 0);background-size:56px 56px;mask-image:radial-gradient(ellipse at top right,rgba(0,0,0,1) 0,rgba(0,0,0,0) 70%);-webkit-mask-image:radial-gradient(ellipse at top right,rgba(0,0,0,1) 0,rgba(0,0,0,0) 70%);pointer-events:none}.enterprise{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);grid-gap:clamp(40px,5vw,80px);gap:clamp(40px,5vw,80px);align-items:center}.enterprise__title{font-family:var(--font-display);font-weight:700;font-size:clamp(30px,3.6vw,48px);line-height:1.06;letter-spacing:-.025em;color:var(--paper);margin:14px 0;max-width:18ch;text-wrap:balance}.enterprise__lede{font-size:16px;line-height:1.6;color:rgba(255,255,255,.7);margin:0 0 24px;max-width:56ch}.enterprise__bullets{list-style:none;margin:0 0 28px;padding:0;display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:rgba(255,255,255,.85)}.enterprise__bullets li{display:flex;align-items:flex-start;gap:10px}.enterprise__bullets .check{color:var(--yellow);margin-top:2px}.enterprise__actions{display:flex;flex-wrap:wrap;gap:10px}.section--enterprise .btn--primary{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}.section--enterprise .btn--primary:hover{background:var(--accent-deep);box-shadow:0 0 0 4px rgba(0,122,135,.22)}.enterprise__visual{display:flex;align-items:center;justify-content:center}.branded-pdf{width:100%;max-width:380px;background:var(--surface);color:var(--ink);border-radius:var(--r-lg);padding:22px 24px 18px;box-shadow:0 24px 48px -16px rgba(0,0,0,.45),0 8px 24px -8px rgba(0,0,0,.3);font-size:13px;position:relative}.branded-pdf__header{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:2px solid var(--ink);margin-bottom:14px}.branded-pdf__logo{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-display);font-weight:800;font-size:12px;letter-spacing:.04em;color:var(--ink);background:var(--yellow);padding:5px 9px;border-radius:4px}.branded-pdf__meta{font-size:11px;color:var(--slate-soft)}.branded-pdf__title{font-family:var(--font-display);font-weight:700;font-size:18px;letter-spacing:-.015em;margin-bottom:14px}.branded-pdf__items{list-style:none;margin:0 0 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