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.test-label{font-size:9px;margin-bottom:9px}.test-label span:last-child{padding-right:12px}.question-field .method{font-size:18px;margin-bottom:10px}.question-field .evidence-description{font-size:14px;max-width:360px}.question-map figcaption{display:block;font-size:11px;line-height:1.5}.question-map figcaption span:last-child{display:block;margin-top:7px}.boundaries{padding:12px 0 77px}.boundary-composition{grid-template-columns:1fr;gap:27px}.boundary-note{grid-column:auto;padding:0}.boundary-note .kicker{margin-bottom:16px}.boundary-note p{max-width:310px;font-size:13px;margin:0}.boundary-main{grid-column:auto}.boundary-main h2{font-size:44px;line-height:1.08;margin-bottom:30px}.boundary-columns{grid-template-columns:1fr;gap:30px}.boundary-columns h3{font-size:14px;margin-bottom:17px}.boundary-columns li{font-size:15px;padding:12px 0}.boundary-end{font-size:17px;max-width:470px;margin-top:25px}.faq{padding:10px 0 77px}.faq-header{display:block;margin-bottom:35px}.faq-header h2{font-size:44px;max-width:480px}.faq-header .note-title{margin:19px 0 0;font-size:10px;max-width:none}.faq-row{grid-template-columns:1fr;gap:13px;padding:22px 0}.faq-row h3{font-size:23px;max-width:400px}.faq-row p{font-size:16px;max-width:550px}.contact{padding:27px 0 62px}.contact .section-index{margin-bottom:46px}.contact h2{font-size:clamp(47px,8vw,64px);line-height:1.03;max-width:580px;margin-bottom:34px}.direct-contact{grid-template-columns:1fr;gap:29px;margin-bottom:40px}.direct-email{grid-column:auto;font-size:34px;padding-bottom:6px}.operator-line,.direct-contact .operator-line{grid-column:auto;font-size:13px;max-width:360px}.operator-line strong{font-size:15px}.contact-lower{grid-template-columns:1fr;gap:38px;padding-top:27px}.contact-note{grid-column:auto}.contact-note>p{font-size:19px;max-width:380px;margin-bottom:26px}.contact-flow{max-width:440px}.contact-flow li{font-size:13px;padding-bottom:15px}.form-column{grid-column:auto}.field-pair{grid-template-columns:1fr;gap:0}.field{margin-bottom:23px}.field label{font-size:13px}.field input,.field textarea{font-size:17px}.privacy-note{font-size:11px}.footer{padding-top:32px}.footer-top{display:block}.footer-brand{gap:23px}.footer-contact{text-align:left;margin-top:27px}.footer-bottom{font-size:10px;gap:15px;line-height:1.5}.document{padding-top:40px}.document h1{font-size:46px}.document h2{font-size:27px}}
@media(max-width:360px){.wrap{width:calc(100% - 40px)}.hero h1{font-size:47px}.hero .section-index>span:last-child{display:none}.header .button{font-size:11px;padding-inline:12px;gap:8px}.chapter-statement h2{font-size:46px}.direct-email{font-size:29px}.contact h2{font-size:44px}.operating-model h3{font-size:30px}.question-field .question,.question-field tr:first-child .question{font-size:29px}.footer-bottom>span:last-child{max-width:85px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Reading cues: a question object, a continuous test/evidence band, and a method column. */
.hero-note{background:var(--lime);border-left:0;padding:24px 26px;margin-top:0}
.hero-note:before,.hero-note:after{display:none}
.hero-note blockquote{line-height:1.2;margin-bottom:0}
.operating-model>li{padding:26px 28px 32px}
.operating-model>li:first-child{padding-left:0}
.operating-model>li:nth-child(2){background:var(--gray);color:var(--ink);border-top-color:var(--gray)}
.operating-model>li:nth-child(3){background:var(--lime);color:var(--ink);border-top-color:var(--lime)}
.operating-model>li:nth-child(n+2) .model-ref{color:var(--ink)}
.operating-model>li:nth-child(n+2):before{background:var(--ink)}
.operating-model>li:after{display:none}
.operating-model h3{line-height:1.15}
.question-field th:last-child{background:var(--gray);padding:16px 26px}
.question-field tbody td:last-child{background:var(--gray);padding:30px 26px}
.question-field .method{line-height:1.4}
.direct-email{background:var(--lime);padding:14px 20px;border-bottom:0}
.direct-email:hover{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:7px}
.contact .submit{background:var(--ink);color:#fff;padding:15px 20px;border:0}
.contact .submit:hover{background:#45443b}
.contact .submit:disabled{opacity:.7}
@media(max-width:1050px) and (min-width:761px){
 .operating-model>li{padding:24px 22px 28px}
 .question-field th:last-child{padding-inline:20px}
 .question-field tbody td:last-child{padding:28px 20px}
}
@media(max-width:760px){
 .hero-note{padding:22px 24px;margin-top:40px}
 .operating-model{margin-left:0}
 .operating-model>li{display:block;border-left:0;padding:24px 22px 28px}
 .operating-model>li:first-child{padding:0 0 30px}
 .operating-model>li:last-child{padding-bottom:28px}
 .operating-model>li:before{display:none}
 .model-ref{margin:0 0 17px;font-size:11px}
 .operating-model h3{font-size:32px;margin:0;max-width:470px}
 .question-field tbody td:last-child{margin-top:20px;padding:18px 20px;border-left:0!important;max-width:none}
 .direct-email{padding:12px 16px}
}
/* Explicit input surfaces and a native text caret. */
.email-copy-wrap{grid-column:1/8;position:relative}
.email-copy-wrap .direct-email{border:0;color:var(--ink);text-align:left;font-weight:400;user-select:text}
.email-copy-feedback{position:absolute;top:calc(100% + 8px);left:0;font-size:13px;line-height:1.4;letter-spacing:0}
@media(max-width:760px){.email-copy-wrap{grid-column:auto}}
.contact .field label{font-size:14px;font-weight:500;margin-bottom:10px}
.contact .field input,.contact .field textarea{background:#fff;border:2px solid #898980;border-radius:6px;padding:14px 16px;min-height:52px;caret-color:var(--ink);cursor:text}
.contact .field textarea{min-height:164px}
.contact .field input:hover,.contact .field textarea:hover{border-color:#68685f}
.contact .field input:focus,.contact .field textarea:focus{border-color:var(--ink);outline:2px solid var(--ink);outline-offset:2px}
.contact .field:focus-within label{text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:3px;text-underline-offset:4px}
@media print{.header nav,.contact form{display:none}.hero-note,.operating-model>li,.question-field th:last-child,.question-field tbody td:last-child,.direct-email{background:transparent!important}.operating-model>li:nth-child(n+2){color:var(--ink)}.chapter-dark,.contact{background:#fff;color:var(--ink)}.dark .section-index>span:last-child,.chapter-statement h2 span,.operating-model h3 .key,.readout-close{color:var(--ink)}.operating-model p,.readout-main dd,.readout-margin p{color:var(--ink)}.wrap{width:100%}.hero h1{font-size:65px}.chapter-statement h2{font-size:60px}.recognition{padding:50px 0}.chapter-number{font-size:100px}.hero-lower,.chapter-statement{gap:20px}}