
:root{--navy:#202F48;--blue:#2457CD;--muted:#55657B;--line:#CCD6E3;--surface:#F3F6FB;--pale:#EDF3FB;--error:#A32131;--radius:22px;color:var(--navy);font-family:Arial,Helvetica,sans-serif;font-synthesis:none;background:white}
*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.55}button,input{font:inherit}a{color:inherit;text-decoration:none}button,a,summary,input[type=checkbox]{touch-action:manipulation}button,summary{cursor:pointer}button{color:inherit}button:disabled{cursor:default;opacity:.5}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--blue);outline-offset:4px}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.15;letter-spacing:-.035em}h2{font-size:36px}h3{font-size:20px}p{color:var(--muted)}.wrap{width:min(1200px,calc(100% - 64px));margin-inline:auto}section{scroll-margin-top:24px}.skip{position:absolute;left:16px;top:-100px;background:white;border:2px solid var(--blue);padding:10px;z-index:5}.skip:focus{top:10px}.demo-bar{background:var(--pale);text-align:center;padding:9px 16px;font-size:13px;color:var(--navy)}header{border-bottom:1px solid #E7ECF3}.header-row{min-height:94px;display:flex;align-items:center;gap:32px;justify-content:space-between}.brand{min-height:44px;font-size:25px;letter-spacing:-1.1px;font-weight:750;display:inline-flex;align-items:center;gap:9px}.brand svg{width:30px;height:34px;flex-shrink:0}.nav{display:flex;align-items:center;gap:28px;margin-left:auto}.nav>a{font-size:14px;min-height:44px;display:inline-flex;align-items:center}.nav>a:hover,.text-link:hover{text-decoration:underline;text-underline-offset:4px}.language{display:flex;gap:4px;padding:3px;border:1px solid var(--line);border-radius:12px}.language button{background:white;border:0;border-radius:8px;min-width:44px;min-height:44px;font-size:14px;font-weight:bold}.language button[aria-pressed=true]{background:var(--navy);color:white}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:14px 22px;border:1px solid transparent;border-radius:12px;background:var(--blue);color:white;font-weight:bold;font-size:16px;text-align:center;line-height:1.4;transition:background .18s}.button:hover{background:#1A439E}.button:active{transform:translateY(1px)}.button.secondary{background:white;color:var(--navy);border-color:var(--line)}.button.secondary:hover{background:var(--pale)}.button.small{min-height:44px;font-size:14px;padding:10px 16px}.arrow{font-size:22px;line-height:1}.hero{padding-block:72px 64px;display:grid;grid-template-columns:1.08fr 1fr;gap:62px;align-items:center}.eyebrow{font-weight:bold;color:var(--blue);font-size:12px;letter-spacing:.12em;margin-bottom:20px}.hero h1{font-size:clamp(44px,4.15vw,60px);line-height:1.06}.accent{display:block;color:var(--blue);margin-top:8px}.hero .intro{font-size:18px;max-width:540px;margin-top:25px;line-height:1.65}.hero-actions{margin-top:28px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.text-link{display:inline-flex;align-items:center;min-height:48px;font-size:15px;font-weight:bold;padding:6px 4px}.hero-note{margin-top:18px;font-size:13px;max-width:440px}.hero-art svg{width:100%;height:auto;display:block;aspect-ratio:8/5}.hero-art figcaption{font-size:12px;color:var(--muted);margin:12px 4px 0}.intro-section{padding:44px 0 66px;border-top:1px solid var(--line)}.section-heading{display:flex;gap:32px;justify-content:space-between;align-items:end;margin-bottom:30px}.section-heading p{max-width:360px}.benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}.benefits article{padding:24px 0 0;border-top:2px solid #DDE5F1}.number{font-size:13px;color:var(--blue);font-weight:bold;display:block;margin-bottom:16px}.benefits p{margin-top:10px;max-width:320px}.application{background:var(--surface);padding-block:72px}.apply-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:start}.process h2{max-width:400px;font-size:40px}.process>.lead{margin-top:20px;max-width:390px}.steps{list-style:none;padding:0;margin:32px 0;display:grid;gap:26px}.steps li{display:flex;gap:16px}.step-number{width:30px;height:30px;flex-shrink:0;border:1px solid #B4C6E2;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--blue);font-size:13px;font-weight:bold}.steps h3{font-size:17px;letter-spacing:-.01em;margin:4px 0 7px}.steps p{font-size:14px;max-width:330px}.process-note{border-left:3px solid #B8CAEA;padding-left:16px;font-size:13px;max-width:390px}.form-card{background:white;border:1px solid #DFE6F0;border-radius:var(--radius);padding:30px;box-shadow:0 12px 36px #202f4808;min-width:0}.role-group{display:flex;gap:8px;padding:5px;background:var(--surface);border-radius:13px;margin-bottom:26px}.role-group button{flex:1;min-width:0;min-height:46px;border:0;border-radius:9px;padding:8px 12px;background:transparent;font-size:14px;font-weight:bold;line-height:1.4}.role-group button[aria-pressed=true]{background:white;color:var(--blue);box-shadow:0 1px 5px #202f4815}.form-card h3{font-size:26px}.form-intro{font-size:14px;margin-top:10px}.step-bar{margin-top:24px}.step-text{font-size:12px;font-weight:bold;color:var(--blue)}.step-track{height:3px;background:#E6ECF4;margin-top:10px;border-radius:4px}.step-track:before{content:'';display:block;background:var(--blue);height:3px;width:var(--progress,50%);border-radius:4px}.required-note{margin-top:20px;font-size:12px}.fields{display:grid;gap:19px;margin-top:20px}.field label,.field-label{font-size:14px;font-weight:bold;display:block;color:var(--navy);margin-bottom:8px}.field input{width:100%;min-width:0;border:1px solid #9AAAC0;border-radius:10px;min-height:50px;padding:11px 13px;color:var(--navy);background:white}.field input:focus{border-color:var(--blue)}.help{font-size:12px;line-height:1.5;margin-top:6px}.error{color:var(--error);font-size:13px;margin-top:6px}.error-summary{background:#FFF1F3;border-left:3px solid var(--error);padding:12px;margin-top:18px;font-size:14px;color:var(--error)}[aria-invalid=true]{border-color:var(--error)!important}.form-actions{display:flex;gap:12px;margin-top:24px}.form-actions>.button{flex:1;min-width:0}.form-actions>.back{flex:0 0 auto}.form-card fieldset{border:0;margin:0;padding:0;min-width:0}.choice-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:9px}.check-choice{display:flex;align-items:center;gap:10px;min-height:48px;border:1px solid #9AAAC0;border-radius:10px;padding:10px 14px;flex:1;cursor:pointer}.check-choice:has(input:checked){background:var(--pale);border-color:var(--blue)}input[type=checkbox]{width:20px;height:20px;accent-color:var(--blue);flex-shrink:0}.location-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}.span-all{grid-column:1/-1}.optional{font-weight:normal;color:var(--muted);font-size:12px}.marketing{border-top:1px solid var(--line);padding-top:18px;margin-top:4px}.marketing label{display:flex;gap:10px;align-items:start;font-size:14px;min-height:44px;cursor:pointer}.marketing input{margin-top:3px}.privacy{margin-top:22px;border-top:1px solid var(--line);padding-top:10px}.privacy summary{font-size:13px;min-height:44px;display:list-item;align-content:center}.privacy p{font-size:12px;margin-top:5px}.boundary{font-size:12px;background:var(--surface);padding:12px;border-radius:10px;margin-top:18px}.completion{padding-top:8px}.completion .checkmark{width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:var(--pale);color:var(--blue);border-radius:50%;margin:8px 0 20px;font-size:26px}.completion p{margin-top:12px;font-size:14px}.completion dl{margin:24px 0;display:grid;grid-template-columns:1fr;gap:4px}.completion dt{font-size:12px;color:var(--muted);margin-top:10px}.completion dd{margin:0;font-size:15px;overflow-wrap:anywhere}.student-band{padding:38px 40px;margin-block:64px;border:1px solid var(--line);border-radius:20px;display:flex;justify-content:space-between;align-items:center;gap:30px}.student-band h2{font-size:27px}.student-band p{margin-top:10px;max-width:660px}.student-band a{flex-shrink:0}.faq{max-width:800px;margin:0 auto;padding-bottom:72px}.faq h2{margin-bottom:26px}.faq details{border-bottom:1px solid var(--line)}.faq summary{padding:20px 32px 20px 0;font-weight:bold;min-height:60px;position:relative;list-style:none;line-height:1.5}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';position:absolute;right:4px;top:18px;font-size:22px;font-weight:normal;color:var(--blue)}.faq details[open] summary:after{content:'−'}.faq details p{padding:0 24px 22px 0;font-size:15px}footer{border-top:1px solid var(--line);padding-block:32px}.footer-row{display:flex;justify-content:space-between;align-items:center;gap:24px}.footer-row p{font-size:14px}.footer-note{font-size:12px;margin-top:16px}noscript{display:block;padding:20px;color:var(--error)}
@media(max-width:1000px){.hero{gap:32px}.hero h1{font-size:46px}.hero-actions{align-items:start;flex-direction:column;gap:4px}.apply-grid{gap:36px;grid-template-columns:.85fr 1.15fr}.nav{gap:16px}.nav .join-nav{display:none}.process h2{font-size:34px}.form-card{padding:24px}}
@media(max-width:720px){.wrap{width:calc(100% - 40px)}.demo-bar{font-size:12px;padding:8px 18px;line-height:1.5}.header-row{min-height:78px;gap:12px}.brand{font-size:22px}.brand svg{width:26px;height:30px}.nav{display:none}.language{padding:2px}.language button{min-width:44px;min-height:44px}.hero{padding-block:40px 34px;grid-template-columns:1fr;gap:32px}.eyebrow{font-size:11px;letter-spacing:.1em;margin-bottom:17px}.hero h1{font-size:42px;line-height:1.07;letter-spacing:-.045em}.hero .intro{font-size:16px;margin-top:22px}.hero-actions{margin-top:24px;gap:5px}.hero-actions .button{width:100%;font-size:15px}.hero-note{font-size:12px;margin-top:13px}.hero-art figcaption{font-size:11px}.intro-section{padding:34px 0 40px}.section-heading{display:block;margin-bottom:24px}.section-heading p{margin-top:12px;font-size:15px}h2{font-size:29px}.benefits{grid-template-columns:1fr;gap:20px}.benefits article{display:grid;grid-template-columns:28px 1fr;column-gap:14px;padding-top:18px}.benefits .number{grid-row:1/3;margin:2px 0 0}.benefits h3{font-size:19px}.benefits p{font-size:14px;margin-top:7px}.application{padding-block:40px}.apply-grid{grid-template-columns:1fr;gap:30px}.process h2{font-size:32px}.process>.lead{font-size:15px;margin-top:16px}.steps{gap:22px;margin:26px 0}.process-note{font-size:12px}.form-card{padding:20px;border-radius:18px}.role-group{margin-bottom:22px}.role-group button{padding:8px;font-size:13px;min-height:48px}.form-card h3{font-size:24px}.fields{gap:18px}.location-grid{grid-template-columns:1fr}.choice-row{gap:10px}.check-choice{font-size:14px;padding:10px 12px}.form-actions{flex-direction:column}.student-band{padding:24px;margin-block:40px;display:block}.student-band h2{font-size:25px}.student-band p{font-size:15px}.student-band .button{margin-top:20px;width:100%;font-size:15px}.faq{padding-bottom:40px}.faq summary{font-size:15px;padding-right:28px}.faq details p{font-size:14px}.footer-row{align-items:start;flex-direction:column;gap:14px}.footer-note{font-size:11px}}
@media(max-width:360px){.wrap{width:calc(100% - 32px)}.brand{font-size:20px;gap:6px}.brand svg{width:22px}.header-row{gap:8px}.language button{min-width:44px}.hero h1{font-size:36px}.form-card{padding:16px}.button{padding-inline:16px;font-size:15px}.role-group button{font-size:12px}.student-band{padding:20px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.language{display:block;flex-shrink:0;border:0;padding:0}.language select{font:inherit;font-size:15px;font-weight:bold;width:145px;min-height:46px;border:1px solid var(--line);border-radius:12px;background:white;color:var(--navy);padding:10px 12px;cursor:pointer;direction:ltr}
.brand{direction:ltr;unicode-bidi:isolate}.nav{margin-left:0;margin-inline-start:auto}.skip{left:auto;inset-inline-start:16px}
.hero>div,.hero-art,.process,.student-band>div{min-width:0}h1,h2,h3{overflow-wrap:anywhere}
.process-note{border-left:0;border-inline-start:3px solid #B8CAEA;padding-left:0;padding-inline-start:16px}.error-summary{border-left:0;border-inline-start:3px solid var(--error)}
.faq summary{padding-inline:0 32px}.faq summary:after{right:auto;inset-inline-end:4px}.faq details p{padding-inline:0 24px}
.field input{text-align:start}.field input[type=email]{direction:ltr;text-align:left}.completion dd{unicode-bidi:plaintext;text-align:start}
[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3,[dir=rtl] .eyebrow{letter-spacing:normal}[dir=rtl] h1{line-height:1.25}[dir=rtl] h2,[dir=rtl] h3{line-height:1.4}[dir=rtl] .hero .intro{line-height:1.8}[dir=rtl] .hero-actions .arrow{transform:scaleX(-1)}
@media(max-width:720px){.language{padding:0}.language select{width:140px}.faq summary{padding-inline:0 28px}}
@media(max-width:360px){.language select{width:130px;padding-inline:9px;font-size:14px}}

.teacher-contact{border-top:1px solid var(--line);padding-top:20px}.contact-options{margin-top:22px!important}.contact-choice{display:flex;gap:10px;align-items:center;min-height:48px;padding-block:8px;cursor:pointer;font-size:14px}.contact-choice:has(input:disabled){color:var(--muted);cursor:default}.contact-choice input{margin:0}.field input[type=tel]{direction:ltr;text-align:left}

.contact-purpose{font-size:14px;line-height:1.6;margin:2px 0 12px}.contact-channel-row{display:flex;flex-wrap:wrap;gap:8px}.contact-choice{border:1px solid #9AAAC0;border-radius:10px;min-height:44px;padding:8px 10px;gap:8px}.contact-choice:has(input:checked){border-color:var(--blue);background:var(--pale)}

.honeypot{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.step-track{--progress:50%}.step-track.final-step{--progress:100%}

/* Scoped role, product-preview and notice additions; no page overflow masking. */
[hidden]{display:none!important}
.hero h1 [data-copy="headlineAccent"]:empty{display:none}
.product-visual{background:white!important;max-width:390px;justify-self:center;align-self:center;border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:0 14px 38px #202F4810}
.product-visual img{display:block;width:100%;height:auto;aspect-ratio:390/660;object-fit:contain;border-radius:12px}
.product-visual figcaption{display:grid;gap:5px;font-size:12px;line-height:1.5;padding:12px 4px 2px}
.product-visual figcaption strong{font-size:14px}.product-visual figcaption span{color:var(--muted)}
.student-intro{padding-block:42px}.student-intro h2{font-size:34px;line-height:1.25;margin:8px 0 12px}
.student-intro>p{max-width:650px}.student-steps{list-style:none;counter-reset:student;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:28px 0}
.student-steps li{counter-increment:student;border-block-start:2px solid var(--line);padding-block:16px}
.student-steps li:before{content:"0" counter(student);color:var(--blue);font-size:13px;font-weight:bold}
.student-steps h3{font-size:18px;margin:10px 0 8px}.student-steps p{color:var(--muted);margin:0}
.student-mode .apply-grid{display:block;max-width:760px}.student-mode .form-card{width:100%}
.privacy-page{max-width:790px;padding-block:46px 70px}.privacy-page>h1{font-size:40px;line-height:1.2;margin:20px 0}
.privacy-page section{margin-block:32px}.privacy-page h2{font-size:22px;line-height:1.35}.privacy-page p{overflow-wrap:anywhere}
.footer-links{display:flex;flex-wrap:wrap;gap:14px 24px;margin-block:20px}.footer-links a{display:inline-flex;align-items:center;min-height:44px;overflow-wrap:anywhere}
.student-intro,.form-card,.privacy-page{scroll-margin-block-start:24px}
@media(max-width:720px){.product-visual{max-width:340px;width:100%;margin-inline:auto}.student-intro{padding-block:30px}.student-intro h2{font-size:28px}.student-steps{grid-template-columns:1fr;gap:12px}.student-steps li{padding-block:12px}.student-steps h3{margin-block:5px}.privacy-page>h1{font-size:30px}.privacy-page{padding-block:30px 50px}.footer-links{display:grid;gap:8px}}

.measurement-preferences{margin-block:28px;padding:20px;border:1px solid var(--line);border-radius:16px}.measurement-preferences h2{font-size:20px;margin-block-end:8px}.measurement-preferences p{font-size:14px}.measurement-actions{display:flex;flex-wrap:wrap;gap:10px;margin-block-start:12px}.measurement-actions .button{font-size:14px;min-height:44px;overflow-wrap:anywhere}@media(max-width:480px){.measurement-actions{flex-direction:column}.measurement-actions .button{width:100%}}
