@charset "UTF-8";
/* Fill short screens without pinning the footer over longer content. */
#app{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}
#app>main{flex:1 0 auto;width:100%;min-width:0}
#app>.site-header,#app>.site-footer{flex-shrink:0}
@media print{#app{display:block;min-height:0}#app>main{width:auto}}
/* Legal documents use a single reading column, independent of the quiz layout. */
.legal-page.wrap{max-width:900px;padding-block:56px 90px;overflow-wrap:anywhere}
.legal-switch{display:flex;flex-wrap:wrap;gap:8px 24px;margin-bottom:35px;font-size:14px}
.legal-switch a{display:inline-flex;align-items:center;min-height:44px;color:#474b5b;text-underline-offset:5px}
.legal-switch a[aria-current="page"]{color:#8b2a4c;text-decoration:underline}
.legal-page h1{font-size:clamp(36px,6vw,52px);letter-spacing:-.04em;line-height:1.1;margin-bottom:18px}
.legal-date{font-size:13px;color:#474b5b;margin-bottom:18px}
.legal-intro{font-size:18px;line-height:1.6;max-width:680px}
.legal-draft{margin:28px 0;padding:20px 24px;border-left:3px solid #8b2a4c;background:#8b2a4c08;border-radius:0 12px 12px 0;font-size:14px;line-height:1.65}
.legal-draft p{margin-top:6px;color:#474b5b}
.legal-contents{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 26px;margin:28px 0 42px;padding-block:20px;border-block:1px solid #bfc1c9}
.legal-contents a{display:flex;align-items:center;min-height:44px;padding-block:8px;font-size:14px;line-height:1.5;color:#474b5b}
.legal-contents a:hover,.legal-switch a:hover{color:#8b2a4c;text-decoration:underline}
.legal-section{scroll-margin-top:100px;margin-top:38px;font-size:15px;line-height:1.8;color:#474b5b}
.legal-section h2{font-size:23px;line-height:1.3;letter-spacing:-.025em;color:#1d202b;margin-bottom:16px}
.legal-section p+p,.legal-section ul+p{margin-top:16px}
.legal-section ul{padding-left:22px;list-style:disc}
.legal-section li+li{margin-top:10px}
.legal-page strong{font-weight:600;color:#1d202b}
.legal-section a,.legal-contact a,.checkout-legal a,.auth-legal a{color:#8b2a4c;text-decoration:underline;text-underline-offset:3px}
.legal-storage{margin-block:20px}
.legal-storage>div{padding-block:16px;border-top:1px solid #bfc1c9}
.legal-storage dt{font-weight:600;color:#1d202b}
.legal-storage dd{margin:5px 0 0}
.legal-contact{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:48px;padding-top:24px;border-top:1px solid #bfc1c9;font-size:15px;line-height:1.6}
.privacy-actions{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}
.auth-card>.auth-legal{font-size:12px;line-height:1.65;margin-top:24px}
@media(max-width:600px){.legal-page.wrap{padding-block:32px 60px}.legal-switch{margin-bottom:26px}.legal-contents{grid-template-columns:minmax(0,1fr)}.legal-draft{padding:16px 18px}.legal-section h2{font-size:21px}.legal-intro{font-size:16px}}
@media print{.legal-switch,.legal-contents{display:none}.legal-page.wrap{max-width:none;padding:0}.legal-section{break-inside:avoid}.legal-section a{color:inherit}}
:root{--ink:#1d1e24;--muted:#696c78;--blue:#0965e8;--blue-dark:#0753c1;--paper:#fafafa;--line:#e3e5ed;--lavender:#eeeafa;--radius:28px;--shadow:0 24px 70px #232d5b0d;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;color-scheme:light;font-family:var(--font);color:var(--ink);background:var(--paper);font-synthesis:none;font-weight:400}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed}a{color:inherit;text-decoration:none}button{border:0}svg{display:block}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #0965e8;outline-offset:5px}::selection{background:#d8e6ff}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:650;letter-spacing:-.045em}p{line-height:1.65}h1{font-size:clamp(3.4rem,6.2vw,6rem);line-height:1.035}h2{font-size:clamp(2.4rem,4.1vw,4rem);line-height:1.08}h3{font-size:1.45rem;line-height:1.2}small{font-size:.78rem;line-height:1.5}button{color:inherit}.wrap{max-width:1180px;margin:auto;padding-inline:36px}.skip-link{position:fixed;z-index:100;left:16px;top:-100px;padding:16px;background:#fff;border-radius:12px}.skip-link:focus{top:16px}.eyebrow{text-transform:uppercase;font-size:.68rem;letter-spacing:.17em;font-weight:700;color:var(--muted);line-height:1.7}.blue{color:var(--blue)}.muted{color:var(--muted)}.gradient-text{background:linear-gradient(110deg,#1664df 8%,#665bda 72%,#9f6cd7);color:transparent;background-clip:text}.pill{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;font-size:.72rem;font-weight:600;border:1px solid var(--line);border-radius:50px;background:#fff9;color:#525766}.pill .dot{width:6px;height:6px;border-radius:50%;background:#5471c9}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:99px;min-height:52px;padding:14px 25px;background:var(--blue);color:#fff;font-weight:550;font-size:.94rem;transition:background .2s,transform .2s,box-shadow .2s;white-space:normal;text-align:center}.btn:hover{background:var(--blue-dark);box-shadow:0 6px 20px #0965e81a;transform:translateY(-1px)}.btn:active{transform:scale(.98)}.btn.small{min-height:37px;font-size:.78rem;padding:9px 17px}.btn.secondary{background:#ebedf3;color:#353a48}.btn.secondary:hover{background:#e0e4ed}.btn.white{background:#fff;color:#1c253c}.btn:disabled{background:#e5e7ed;color:#818693;box-shadow:none;transform:none}.btn.full{width:100%}.link-btn{display:inline-flex;align-items:center;gap:7px;background:none;color:var(--blue);font-size:.92rem;min-height:44px;padding:7px 0}.link-btn:hover{text-decoration:underline;text-underline-offset:4px}.icon{width:19px;height:19px;flex:0 0 auto;stroke:currentColor;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}.icon.sm{width:15px;height:15px}.brand{font-size:1.65rem;font-weight:700;letter-spacing:-.07em;display:inline-flex;align-items:center;gap:9px;min-height:44px}.brand-mark{width:25px;height:25px;display:inline-block;flex:none;color:#2367dd}.site-header{height:77px;position:sticky;top:0;z-index:20;background:#fafafacc;backdrop-filter:blur(22px);border-bottom:1px solid #d8dce552}.nav{display:flex;align-items:center;justify-content:space-between;height:100%;gap:28px}.nav-links{display:flex;align-items:center;gap:32px;font-size:.78rem;color:#50535e}.nav-links a:hover{color:var(--blue)}.nav-end{display:flex;gap:16px;align-items:center}.preview-tag{font-size:.65rem;color:#697080;border:1px solid #dcdfe9;padding:4px 7px;border-radius:5px}.hero{min-height:690px;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:14px;padding-top:65px;padding-bottom:66px;position:relative}.hero-copy{position:relative;z-index:2}.hero .eyebrow{margin-bottom:24px}.hero h1{margin-bottom:25px;font-size:clamp(3.9rem,5.9vw,5.65rem);letter-spacing:-.065em}.hero-copy>p{font-size:1.1rem;max-width:395px;color:var(--muted);line-height:1.55}.hero-actions{display:flex;gap:23px;align-items:center;margin-top:33px;flex-wrap:wrap}.hero-note{display:flex;align-items:center;gap:7px;font-size:.74rem;color:#707481;margin-top:17px}.hero-note .icon{width:13px;height:13px}.section{padding-top:110px;padding-bottom:110px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:42px}.section-head p{max-width:335px;color:var(--muted);font-size:.95rem}.section-head .eyebrow{margin-bottom:15px}.section-head h2{font-size:clamp(2.5rem,3.8vw,3.8rem)}.sample-box{border-radius:32px;background:linear-gradient(120deg,#eff1f8,#f2eff9 60%,#eaeef9);display:grid;grid-template-columns:1fr 1fr;gap:80px;padding:53px 62px;align-items:center;border:1px solid #e5e6f1}.sample-copy h3{font-size:2rem;letter-spacing:-.045em;max-width:320px;margin:17px 0}.sample-copy p{font-size:.9rem;color:var(--muted);max-width:315px}.sample-tag{font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;color:#666786;font-weight:650}.sample-interactive{max-width:400px;width:100%;text-align:center}.sample-sequence{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:1.4rem;color:#675caa;padding:20px 5px 25px}.sequence-unknown{border:1px dashed #a8a4bf;border-radius:13px;width:58px;height:58px;display:grid;place-items:center;color:#9092aa}.sample-options{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.sample-option{border:1px solid #e1dfea;border-radius:14px;background:#fff9;min-height:64px;font-size:1.5rem;color:#6d61b3;transition:.2s}.sample-option:hover{border-color:#8d83c9;transform:translateY(-3px);background:#fff}.sample-option.correct{border-color:#2e7c6d;background:#e3f3eb;color:#226654}.sample-option.incorrect{border-color:#a98854;background:#fcf0d9}.sample-feedback{min-height:51px;font-size:.76rem;color:#656579;margin-top:16px;line-height:1.5}.sample-feedback.success{color:#276858}.report-section{padding-top:115px;padding-bottom:115px}.report-showcase{display:grid;grid-template-columns:.9fr 1.1fr;gap:75px;align-items:center}.report-copy h2{margin:18px 0 24px}.report-copy>p{font-size:.99rem;color:var(--muted);max-width:365px}.check-list{list-style:none;padding:0;margin:25px 0 28px;display:grid;gap:16px;font-size:.88rem}.check-list li{display:flex;gap:11px;align-items:center}.check-list .icon{color:var(--blue);width:17px;height:17px}.price-note{font-size:.73rem;color:var(--muted);margin-top:14px}.faq-section{padding:90px 0;background:#f1f2f5}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}.faq-layout h2{font-size:3rem;margin:15px 0 20px}.faq-layout>div>p{font-size:.9rem;color:var(--muted);max-width:270px}.faq-list details{border-bottom:1px solid #daddE6;padding:22px 0}.faq-list details:first-child{padding-top:0}.faq-list summary{list-style:none;cursor:pointer;font-size:.91rem;font-weight:550;display:flex;justify-content:space-between;align-items:center;gap:15px;min-height:28px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';font-size:1.3rem;font-weight:350;color:#69748b}.faq-list details[open] summary:after{content:'−'}.faq-list details p{font-size:.83rem;color:var(--muted);margin-top:15px;padding-right:22px}.site-footer{border-top:1px solid var(--line);padding:32px 0}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:24px}.footer-links{display:flex;gap:24px}.footer-links button{background:none;padding:6px 0;color:#696e7c;font-size:.72rem}.footer-links button:hover{color:var(--blue)}.footer-copy{color:#7a7f8b;font-size:.67rem;max-width:730px;margin-top:22px;line-height:1.7}.footer-bottom{display:flex;justify-content:space-between;color:#797f8b;font-size:.63rem;margin-top:19px}.resume-banner{display:flex;justify-content:space-between;align-items:center;gap:20px;background:#eef3fd;padding:15px 22px;border-radius:14px;margin-top:25px;font-size:.85rem}.resume-banner .link-btn{white-space:nowrap}.quiz-page{background:radial-gradient(ellipse at 50% 0,#f1f1fc,#f8f9fc 55%);min-height:calc(100vh - 77px);padding:44px 24px 55px}.quiz-shell{max-width:790px;margin:auto}.quiz-meta{display:flex;align-items:center;justify-content:space-between;font-size:.77rem;color:#6c7283;margin-bottom:14px}.quiz-meta strong{color:#30384d;font-weight:600}.progress-track{height:5px;background:#e3e7f0;border-radius:6px;overflow:hidden;margin-bottom:33px}.progress-fill{height:100%;background:linear-gradient(90deg,#216ee5,#8a7ae2);border-radius:6px;transition:width .3s}.question-card{border-radius:29px;background:#fff;box-shadow:0 18px 60px #343a6308;border:1px solid #e9eaf2;padding:40px 48px 31px;animation:appear .25s ease-out}.question-domain{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:28px}.domain-label{font-size:.7rem;padding:7px 11px;border-radius:6px;background:#f0edfa;color:#6751a7;font-weight:600}.question-domain .muted{font-size:.69rem}.question-card h1{font-size:2rem;letter-spacing:-.045em;line-height:1.2;margin-bottom:11px}.question-subtitle{color:var(--muted);font-size:.9rem;line-height:1.6}.question-visual{margin:28px 0;min-height:125px;border-radius:20px;background:#f7f7fc;display:flex;align-items:center;justify-content:center;padding:27px 24px;color:#605396}.question-sequence{display:flex;align-items:center;justify-content:center;gap:clamp(12px,3vw,29px);font-size:1.9rem;font-weight:500;letter-spacing:-.04em}.question-sequence .unknown{height:58px;width:58px;border:1.5px dashed #bcb4d5;border-radius:12px;display:grid;place-items:center;color:#9087a6}.question-single{font-size:4.8rem;line-height:1}.question-statement{display:grid;gap:11px;text-align:center;font-size:1.02rem;line-height:1.5;color:#47526c;letter-spacing:-.01em}.question-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;min-width:260px}.question-matrix span{min-height:50px;border:1px solid #e0dcea;display:grid;place-items:center;border-radius:9px;font-size:1rem;background:#fff9;white-space:pre-wrap}.question-matrix .unknown{border-style:dashed;color:#8e82aa}.question-prompt{font-size:.94rem;font-weight:550;margin:0 0 18px;line-height:1.5}.answer-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.answer{display:flex;text-align:left;align-items:center;gap:13px;min-height:66px;padding:15px 18px;border:1.5px solid #e6e8f0;border-radius:13px;background:#fff;font-size:.88rem;line-height:1.45;transition:background .15s,border-color .15s,box-shadow .15s}.answer:hover{border-color:#a3b9e8;background:#fafcff}.answer[aria-checked=true]{background:#eef4ff;border-color:#286cdb;box-shadow:0 0 0 1px #286cdb}.answer-key{width:25px;height:25px;flex:0 0 auto;border-radius:6px;background:#f0f2f7;color:#72798a;display:grid;place-items:center;font-size:.66rem}.answer[aria-checked=true] .answer-key{color:#fff;background:#286cdb}.answer.symbol-answer .answer-text{font-size:1.55rem;color:#675693}.question-footer{margin-top:30px;padding-top:23px;border-top:1px solid #edf0f5;display:flex;justify-content:space-between;align-items:center;gap:15px}.back-btn{display:flex;gap:7px;align-items:center;background:none;padding:10px 0;color:#7a8091;font-size:.8rem}.back-btn:disabled{opacity:.35}.quiz-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:22px;font-size:.68rem;color:#7b8190}.quiz-bottom span{display:flex;align-items:center;gap:6px}.kbd{border:1px solid #d4d8e2;border-radius:4px;padding:1px 4px;font-size:.6rem;background:#fff}.quiz-exit{background:none;display:flex;align-items:center;gap:6px;font-size:.77rem;color:#6f7687}.result-page{background:radial-gradient(ellipse at 50% 0,#eeeefd,#f8f9fc 45%);min-height:calc(100vh - 77px);padding:55px 24px 85px}.result-shell{max-width:1000px;margin:auto}.result-intro{text-align:center;margin-bottom:36px}.success-circle{width:45px;height:45px;border-radius:50%;background:#e3efe9;color:#358169;display:grid;place-items:center;margin:0 auto 18px}.result-intro .eyebrow{margin-bottom:13px}.result-intro h1{font-size:clamp(2.8rem,5vw,4.3rem)}.result-intro p{margin:15px auto 0;color:var(--muted);max-width:530px;font-size:.95rem}.results-layout{display:grid;grid-template-columns:1fr .9fr;gap:24px}.result-card,.offer-card{background:#fff;border:1px solid #e6e7f0;border-radius:26px;padding:33px;box-shadow:var(--shadow)}.result-card .eyebrow{font-size:.62rem}.score-block{display:flex;align-items:center;gap:27px;margin:27px 0}.score-ring{width:135px;height:135px;flex:0 0 auto;border-radius:50%;padding:9px;background:conic-gradient(#577be2 calc(var(--score)*1%),#eceef7 0);box-shadow:0 7px 24px #526bc215}.score-ring>div{height:100%;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff}.score-ring strong{font-size:2.8rem;letter-spacing:-.07em;line-height:1.1}.score-ring span{font-size:.65rem;color:#6f7789;margin-top:3px}.score-description h3{font-size:1.23rem;line-height:1.3;margin-bottom:8px}.score-description p{font-size:.77rem;color:var(--muted)}.result-note{font-size:.73rem;color:var(--muted);padding-top:20px;border-top:1px solid #edf0f5}.insight{margin-top:25px;padding:21px;border-radius:16px;background:#f4f2fb}.insight .eyebrow{color:#7760a9;margin-bottom:10px}.insight h3{font-size:1.16rem;margin-bottom:7px}.insight p{font-size:.77rem;color:#6f6883}.offer-card{border-color:#bfcfec;position:relative}.offer-card>h2{font-size:1.8rem;margin:15px 0 12px}.offer-card>p{font-size:.85rem;color:var(--muted)}.offer-price{display:flex;align-items:baseline;gap:11px;margin-top:23px}.offer-price strong{font-size:2.65rem;letter-spacing:-.07em}.offer-price span{font-size:.75rem;color:var(--muted)}.offer-card .check-list{font-size:.8rem;gap:12px;margin:21px 0 25px}.offer-trust{display:flex;align-items:center;justify-content:center;gap:5px;text-align:center;font-size:.65rem;color:#737c8f;margin-top:13px}.results-under{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:27px 7px 0}.results-under p{font-size:.72rem;color:#7a8192}.results-under .link-btn{font-size:.77rem}.checkout-page{min-height:calc(100vh - 77px);padding:48px 24px 70px;background:#f4f5f9}.checkout-shell{max-width:900px;margin:auto}.checkout-layout{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin-top:25px}.order-summary{padding:22px 22px 22px 0}.order-summary h1{font-size:2.5rem;line-height:1.1;margin:17px 0 21px}.order-summary>p{color:var(--muted);font-size:.9rem}.receipt{margin-top:35px;padding:24px 0;border-top:1px solid #dce0ea;border-bottom:1px solid #dce0ea;display:grid;gap:16px}.receipt-row{display:flex;justify-content:space-between;font-size:.85rem;gap:20px}.receipt-row.total{font-weight:600;font-size:1rem;padding-top:15px;border-top:1px solid #dce0ea}.receipt-row.demo{color:#287562}.payment-panel{background:#fff;border:1px solid #e0e4ee;box-shadow:var(--shadow);border-radius:24px;padding:32px}.demo-notice{display:flex;gap:10px;padding:14px;background:#f0f4ff;border-radius:12px;color:#536583;font-size:.75rem;line-height:1.6;margin-bottom:26px}.demo-notice .icon{margin-top:2px}.payment-panel h2{font-size:1.3rem;letter-spacing:-.03em;margin-bottom:20px}.payment-method{width:100%;border:1.5px solid #dfe3ed;background:#fff;display:flex;align-items:center;gap:12px;padding:17px 15px;border-radius:12px;margin-bottom:10px;text-align:left;font-size:.82rem}.payment-method[aria-checked=true]{border-color:#4477dc;background:#f7faff;box-shadow:0 0 0 1px #4477dc}.radio-dot{height:17px;width:17px;border-radius:50%;border:1.5px solid #c3c9d7;display:grid;place-items:center;margin-left:auto}.payment-method[aria-checked=true] .radio-dot{border:5px solid #3370dc}.visa{font-style:italic;letter-spacing:-.04em;font-size:.8rem;font-weight:800;color:#26477e;border:1px solid #d9dfed;padding:4px;border-radius:4px}.payment-method 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/* Product-focused hierarchy: type first, one saturated action per view. */
:root{--ink:#1d1d1f;--muted:#66666c;--blue:#0071e3;--blue-dark:#0066cc;--paper:#fff;--line:#dedee2;--shadow:none;--radius:20px}
html{scroll-padding-top:90px}h1,h2,h3{font-weight:600;letter-spacing:-.045em}.eyebrow{text-transform:none;letter-spacing:0;font-size:.78rem;font-weight:500}.brand-mark{color:#1d1d1f}.site-header{height:72px;background:#ffffffeb;border-color:#e8e8eb}.nav-links{gap:28px;color:#55555b}.nav-end{gap:20px}.preview-tag{border:0;padding:0;font-size:.63rem;letter-spacing:.05em;color:#717177}.nav-start{display:inline-flex;align-items:center;gap:7px;min-height:44px;background:none;padding:0;color:var(--blue);font-size:.78rem}.nav-start:hover{text-decoration:underline;text-underline-offset:4px}
.btn{box-shadow:none!important;font-weight:500;min-height:52px;padding:14px 26px}.btn:hover{transform:none}.btn.secondary{background:#f0f0f2;color:var(--ink)}.link-btn{font-weight:400}.pill{border:0;background:#efeff1;border-radius:6px;color:#606067}.wrap{max-width:1180px}
.hero{grid-template-columns:1fr 1fr;gap:80px;min-height:650px;padding:88px 0 104px;text-align:left}.hero h1{font-size:clamp(4.5rem,7.3vw,6.5rem);font-weight:650;letter-spacing:-.065em;line-height:.99;margin:0 0 28px}.hero-copy>p{font-size:1.16rem;line-height:1.5;max-width:380px;color:#66666c}.hero-note{font-size:.78rem;color:#66666c;gap:10px;margin-top:20px;flex-wrap:wrap;justify-content:flex-start}.hero-actions{margin-top:30px;gap:0;justify-content:flex-start}.hero .btn{min-width:168px}.hero-copy>.offer-disclosure{margin:15px 0 0;font-size:.75rem;line-height:1.55;color:#717177;max-width:350px}
.hero-sample{background:#f5f5f7;border:1px solid #ededf0;border-radius:22px;padding:34px;min-width:0;align-self:center}.sample-label{font-size:.77rem;color:#6c6c72;margin-bottom:10px}.hero-sample h2{font-size:1.5rem;letter-spacing:-.025em;line-height:1.25}.sample-sequence{font-variant-numeric:tabular-nums;font-size:1.32rem;color:#333336;gap:12px;padding:36px 0 28px}.sequence-unknown{height:46px;width:42px;flex:0 0 42px;color:#6b6b72;border:1px dashed #b4b4bd;border-radius:9px}.sample-options{gap:10px}.sample-option{color:#333336;border:1px solid #d6d6dc;background:#fff;border-radius:10px;min-height:54px;font-size:1rem;transition:background .15s,border-color .15s}.sample-option:hover{transform:none;border-color:#818187;background:#fafafa}.sample-option.correct{background:#edf6f1;border-color:#368364;color:#215c43}.sample-option.incorrect{background:#fff7e9;border-color:#b4843e;color:#79571d}.sample-feedback{font-size:.76rem;text-align:left;color:#6c6c72;min-height:39px;line-height:1.5;margin:16px 0 14px}.sample-more{display:inline-flex;gap:7px;align-items:center;font-size:.76rem;color:#626268;min-height:44px;border-top:1px solid #dddde2;width:100%;padding-top:15px}.sample-more:hover{color:var(--blue)}
.report-section{padding-top:72px;padding-bottom:78px;border-top:1px solid var(--line)}.report-showcase{grid-template-columns:1fr 1fr;gap:80px}.report-copy h2{font-size:2.45rem;line-height:1.15;margin:0 0 20px}.report-copy>p{font-size:1rem;max-width:330px;color:var(--muted)}.report-copy .link-btn{margin-top:15px}.report-copy>.price-note{font-size:.75rem;margin-top:10px}.report-excerpt{padding:24px 0 22px;min-width:0}.excerpt-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:24px;border-bottom:1px solid var(--line)}.excerpt-heading h3{font-size:1.1rem;letter-spacing:-.02em}.excerpt-heading>span{font-size:.72rem;color:var(--muted)}.excerpt-scores{margin:0}.excerpt-scores>div{display:grid;grid-template-columns:105px 1fr;align-items:center;gap:24px;margin-top:22px;font-size:.83rem}.excerpt-scores dd{margin:0;display:flex;gap:24px;align-items:center}.excerpt-scores dd>span:last-child{white-space:nowrap;font-size:.75rem;color:#68686e;font-variant-numeric:tabular-nums}.excerpt-track{flex:1;height:4px;background:#ededf0;overflow:hidden;border-radius:3px}.excerpt-track i{display:block;height:100%;background:#8b8b94;border-radius:3px}
.faq-section{background:#f5f5f7;padding:64px 0}.faq-layout{grid-template-columns:1fr 1fr;gap:80px}.faq-layout h2{font-size:2rem;margin:0 0 15px}.faq-list summary{font-size:.9rem;min-height:32px}.faq-list details{padding:18px 0}.faq-list details p{font-size:.85rem;color:#626268}.site-footer{padding:30px 0;background:#fff}.footer-copy{font-size:.7rem;color:#737379}.footer-bottom{font-size:.68rem;color:#737379}.footer-links a,.footer-links button{min-height:34px;display:flex;align-items:center;font-size:.75rem;color:#626268}.resume-banner{background:#f5f5f7;border:1px solid var(--line);border-radius:12px}.resume-banner .link-btn{font-weight:500}
.quiz-page,.result-page,.checkout-page,.report-page{background:#f5f5f7}.progress-fill{background:#66666f}.question-card{box-shadow:none;border-color:#e2e2e6;border-radius:22px}.domain-label{background:transparent;padding:0;color:#66666c;font-weight:500;font-size:.78rem}.question-domain{margin-bottom:25px}.question-domain .muted{color:#717177;font-size:.74rem}.question-card h1{font-size:2rem;font-weight:600}.question-visual{background:#f5f5f7;border-radius:12px;color:#3e3e46}.question-sequence .unknown,.question-matrix .unknown{border-color:#b6b6bf;color:#696973}.question-matrix span,.matrix-cell{border-color:#d5d5dd;border-radius:8px}.question-statement,.puzzle-glyph,.missing-tile,.cube-question p{color:#44444e}.answer.symbol-answer .answer-text{color:#3e3e46}.answer[aria-checked=true]{background:#f0f6ff;border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}.answer[aria-checked=true] .answer-key{background:var(--blue)}
.result-intro{text-align:left; margin-bottom:30px}.result-intro h1{font-size:3rem}.result-card,.offer-card{box-shadow:none;border:1px solid #dedee4;border-radius:20px;padding:32px}.card-label{font-size:1.15rem;letter-spacing:-.02em}.offer-card>h2{margin:0 0 14px;font-size:1.7rem}.score-ring{background:conic-gradient(#54545e calc(var(--score)*1%),#ebebef 0);box-shadow:none}.score-ring strong{font-size:3rem;color:#1d1d1f}.score-description h3{font-size:1.1rem;line-height:1.4}.insight{background:#f5f5f7;padding:18px;border-radius:12px}.insight h3{font-size:1rem}.insight p{color:#66666c}.result-note{font-size:.73rem}.check-list .icon{color:#707077}.offer-trust{font-size:.71rem}.offer-peek{border-radius:20px;border-color:#dedee4}.peek-top h2{font-size:1.25rem;margin:0}.report-tabs{background:#f0f0f3}.report-tabs button[aria-selected=true]{color:#303038;box-shadow:0 1px 4px #00000012}.locked-line{background:#e8e8ed}.solution-preview h3{font-size:1.16rem}.solution-preview p{color:#62626c}.preview-caption{color:#6c6c75}
.payment-panel{border-color:#dedee4;box-shadow:none;border-radius:20px}.demo-notice{background:#f5f5f7;color:#5f5f67}.order-summary h1{margin-top:0;font-size:3rem}.report-cover{background:#fff;color:#1d1d1f;border:1px solid #dedee4;border-radius:20px}.report-cover h1{font-size:2.6rem}.report-cover p,.cover-stats span{color:#62626c}.report-disclaimer{color:#6b6b74}.domain-card{border-radius:14px;border-color:#dedee4}.domain-card h3{margin-top:0}.domain-bar>i{background:#72727b}.practice-card{border-radius:14px;border-color:#dedee4}.report-section-title{margin-top:40px}.report-section-title h2{font-size:1.6rem}.report-end{border-top:1px solid #dedee4;padding-top:28px}.report-cover .radar-container{opacity:.85}.answer-review{border-radius:16px}.intro-modal{text-align:left;padding:0}.intro-facts{justify-content:flex-start;margin:22px 0;font-size:.75rem}.intro-price{background:#f5f5f7}.intro-modal small{text-align:center}.modal-head h2{font-size:1.6rem}.close-modal{min-width:36px;min-height:36px}.guide-page>h1{font-size:3.2rem}.guide-page .eyebrow{color:#66666e}.example-card,.method-grid section{border-color:#dedee4}.example-card{border-radius:16px}.method-grid h2{font-size:1.35rem}.toast{background:#2d2d34}
@media(min-width:1500px){.hero{min-height:700px}.wrap{max-width:1180px}}
@media(max-width:1000px){.hero,.report-showcase,.faq-layout{gap:40px}.hero{min-height:600px;padding:70px 0 85px}.hero h1{font-size:5.1rem}.hero-sample{padding:28px}.sample-sequence{font-size:1.15rem;gap:7px}.sequence-unknown{width:35px;flex-basis:35px}.nav-links{gap:20px}.peek-top{gap:18px}}
@media(max-width:760px){.wrap{padding-inline:24px}.site-header{height:64px}.nav-links{display:none}.nav-end{gap:16px}.hero{grid-template-columns:1fr;gap:38px;min-height:0;padding:50px 0 48px;text-align:left}.hero h1{font-size:clamp(3.8rem,13.6vw,5.5rem);margin-bottom:22px;letter-spacing:-.06em}.hero-copy>p{margin:0;font-size:1rem;max-width:330px}.hero-note{font-size:.74rem;margin-top:17px;gap:9px}.hero-actions{margin-top:24px;justify-content:flex-start}.hero-copy>.offer-disclosure{margin:13px 0 0;font-size:.73rem}.hero-sample{padding:27px 24px;max-width:560px;width:100%}.hero-sample h2{font-size:1.4rem}.sample-sequence{font-size:1.27rem;padding:27px 0 23px;gap:10px}.sample-feedback{min-height:37px;margin-bottom:9px}.sample-more{font-size:.77rem}.report-section{padding-top:46px;padding-bottom:48px}.report-showcase{grid-template-columns:1fr;gap:25px}.report-copy h2{font-size:2rem;margin-bottom:16px}.report-copy>p{font-size:.95rem;max-width:370px}.report-excerpt{padding:15px 0 0}.faq-section{padding:45px 0}.faq-layout{grid-template-columns:1fr;gap:27px}.faq-layout h2{font-size:1.9rem;margin-bottom:8px}.faq-list summary{font-size:.9rem}.footer-top{gap:18px}.footer-copy{line-height:1.6}.footer-links{max-width:225px;gap:3px 15px}.result-intro{max-width:550px;margin:0 auto 25px}.result-intro h1{font-size:2.4rem}.result-card,.offer-card{padding:26px}.question-card h1{font-size:1.7rem}.question-domain .muted{font-size:.72rem}.question-footer .btn{padding-inline:16px}.quiz-meta{font-size:.73rem}.question-visual{padding-inline:12px}.report-cover{padding:28px 25px;gap:25px}.report-cover h1{font-size:2.25rem}.report-cover .radar-container{height:220px}.order-summary h1{font-size:2.5rem}.guide-page>h1{font-size:2.5rem}.excerpt-scores>div{grid-template-columns:90px 1fr;gap:20px}.excerpt-scores dd{gap:20px}}
@media(max-width:390px){.wrap{padding-inline:20px}.hero-sample{padding:24px 20px}.hero h1{font-size:3.9rem}.sample-sequence{font-size:1.15rem;gap:8px}.sample-options{gap:8px}.sample-option{font-size:1rem;min-height:50px}.nav-end{gap:12px}.footer-links{max-width:170px}.intro-facts{flex-wrap:wrap;gap:10px}.modal-actions{flex-wrap:wrap}dialog{padding:24px}.score-block{gap:18px}.score-description h3{font-size:1rem}.question-domain .muted{max-width:none}}
@media print{.report-cover{color:#1d1d1f;background:#fff}.report-cover p,.cover-stats span{color:#62626c}.report-section-title{margin-top:26px}}
/* IQ-result prototype presentation. The displayed scale is explicitly simulated. */
.iq-result{margin:26px 0 30px}.iq-score{display:block;font-size:6.5rem;line-height:1;letter-spacing:-.075em;font-weight:600;font-variant-numeric:tabular-nums}.iq-scale{height:5px;background:#e4e4e9;position:relative;margin-inline:7px;border-radius:4px}.iq-scale>i{position:absolute;left:var(--position);top:50%;transform:translate(-50%,-50%);height:13px;width:13px;background:#29292f;border:3px solid #fff;box-shadow:0 0 0 1px #9b9ba5;border-radius:50%}.iq-scale-labels{display:flex;justify-content:space-between;margin-top:11px;font-size:.74rem;color:#6c6c74;font-variant-numeric:tabular-nums}.cover-stats .report-iq-score{font-size:4.8rem;line-height:1;letter-spacing:-.06em;margin-bottom:9px;font-variant-numeric:tabular-nums}.domain-card .skill-rating{font-size:1.25rem;letter-spacing:-.025em}.result-card .result-note{color:#66666c}.excerpt-scores dd>span:last-child{min-width:70px;text-align:right}.intro-modal .btn{margin-bottom:0}
@media(max-width:760px){.iq-score{font-size:6rem}.cover-stats .report-iq-score{font-size:4rem}.domain-card .skill-rating{font-size:1.1rem}.excerpt-scores>div{gap:15px}.excerpt-scores dd{gap:15px}}
@media print{.cover-stats .report-iq-score{font-size:3rem}}

/* Research overview and report unlock. */
.nav-links a[aria-current="page"]{color:#1d1d1f;font-weight:600;text-decoration:underline;text-underline-offset:7px;text-decoration-thickness:1px}
.report-contents{margin:0;align-self:center}.report-contents>div{padding:18px 0;border-bottom:1px solid var(--line)}.report-contents>div:first-child{padding-top:0}.report-contents dt{font-size:1rem;font-weight:500;margin-bottom:6px}.report-contents dd{margin:0;font-size:.85rem;color:var(--muted);line-height:1.5}
.about-development{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;border-top:1px solid var(--line);padding:42px 0 50px}.about-development h2,.about-explainer h2{font-size:2rem;letter-spacing:-.035em;line-height:1.2;margin:0 0 22px;max-width:320px}.about-development p,.about-explainer p,.about-practical p{font-size:.95rem;line-height:1.7;color:#626268;margin:0 0 16px}.about-development p:last-child,.about-explainer p:last-child{margin-bottom:0}.about-explainer{display:grid;grid-template-columns:1fr 1.15fr;align-items:center;gap:64px;border-top:1px solid var(--line);padding:55px 0}.about-explainer .about-note{font-size:.76rem;line-height:1.6;color:#717177}.distribution-figure{margin:0;min-width:0}.distribution-figure svg{display:block;width:100%;height:auto;font-family:inherit}.distribution-figure figcaption{font-size:.72rem;line-height:1.6;color:#717177;text-align:center;max-width:350px;margin:12px auto 0}.about-practical{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;border-top:1px solid var(--line);padding:36px 0 0}.about-practical h2{font-size:1.25rem;margin:0 0 12px}.about-practical p{max-width:370px}.guide-cta p{font-size:.76rem;color:var(--muted);margin:15px 0 0}.guide-page .guide-lead{margin-bottom:46px}
.result-intro>p{margin:14px 0 0;max-width:480px;font-size:1rem;line-height:1.6}.locked-result{text-align:center}.locked-result .card-label{font-size:1rem;font-weight:500}.result-lock{display:flex;align-items:center;justify-content:center;width:80px;height:80px;border-radius:50%;background:#f5f5f7;margin:26px auto 15px;color:#65656e}.result-lock .icon{height:32px;width:32px}.locked-status{font-size:1.25rem;letter-spacing:-.02em;font-weight:500;margin:0 0 25px}.locked-skill-list{display:grid;grid-template-columns:1fr 1fr;gap:9px;max-width:300px;margin:0 auto 22px}.locked-skill-list span{border:1px solid #e7e7eb;border-radius:7px;padding:10px;font-size:.76rem;color:#6c6c74}.locked-result .result-note{max-width:280px;margin:0 auto;line-height:1.6}
@media(max-width:1000px){.about-development,.about-explainer{gap:40px}.about-practical{gap:40px}}
@media(max-width:760px){.site-header{height:104px}.nav{display:grid;grid-template-columns:1fr auto;grid-template-rows:60px 40px;column-gap:12px}.nav>.brand{grid-column:1;grid-row:1}.nav-end{grid-column:2;grid-row:1}.nav-links{display:flex;grid-column:1/-1;grid-row:2;align-items:center;justify-content:center;gap:38px;height:40px}.nav-links a{font-size:.8rem;min-height:40px;display:flex;align-items:center}.about-development,.about-explainer{grid-template-columns:1fr;gap:22px;padding:32px 0}.about-development h2,.about-explainer h2{font-size:1.8rem;margin-bottom:0}.about-explainer h2{margin-bottom:20px}.about-practical{grid-template-columns:1fr;gap:20px;padding-top:30px}.about-practical p{max-width:none}.distribution-figure{margin:10px 0 0}.guide-page .guide-lead{margin-bottom:30px}.result-intro h1{font-size:2.25rem}.locked-result{padding:24px}.result-lock{margin:20px auto 13px}.locked-skill-list{margin-bottom:18px}.result-intro>p{font-size:.93rem}.report-contents>div{padding:16px 0}}
@media print{.site-header{display:none}}

/* Approved starp palette. */
:root{
 --palette-paper:#e7e7e7;--palette-slate:#474b5b;--palette-accent:#8b2a4c;
 --palette-ink:#1d202b;--palette-deep:#0b0d12;--palette-surface:#f3f3f3;
 --palette-tint:#eee1e6;--palette-line:#c5c6cc;--palette-control:#7a7d89;
 --ink:var(--palette-ink);--muted:var(--palette-slate);--paper:var(--palette-paper);
 --blue:var(--palette-accent);--blue-dark:#762440;--line:var(--palette-line);
 --lavender:var(--palette-tint);color:var(--ink);background:var(--paper);
}
body{background:var(--paper);color:var(--ink)}
h1,h2,h3,.brand,.iq-score,.cover-stats strong{color:var(--palette-deep)}
::selection{background:var(--palette-accent);color:var(--palette-paper)}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline-color:var(--palette-accent)}
.site-header{background:rgb(231 231 231 / 92%);border-color:var(--line)}
.brand-mark{color:var(--palette-accent)}
.nav-links,.nav-links a[aria-current="page"],.preview-tag{color:var(--palette-slate)}
.nav-links a[aria-current="page"]{color:var(--palette-deep)}
.preview-tag{border-color:var(--palette-line);background:transparent}
.nav-start,.nav-links a:hover,.sample-more:hover,.link-btn{color:var(--palette-accent)}
.btn{color:var(--palette-paper);background:var(--palette-accent)}
.btn:hover{background:var(--blue-dark)}
.btn.secondary,.btn.white{background:var(--palette-paper);color:var(--palette-ink)}
.btn.secondary:hover,.btn.white:hover{background:#d5d6da}
.btn:disabled{color:var(--palette-slate);background:#d8d9dd}
.pill,.close-modal,.answer-key,.kbd{background:var(--palette-paper);color:var(--palette-slate);border-color:var(--line)}
.hero-copy>p,.hero-note,.hero-copy>.offer-disclosure,.sample-label,.sample-feedback,.sample-more,
.report-copy>p,.price-note,.report-contents dd,.faq-list details p,.guide-lead,.guide-cta p,
.about-development p,.about-explainer p,.about-practical p,.about-explainer .about-note,
.distribution-figure figcaption,.eyebrow{color:var(--palette-slate)}
.hero-sample,.resume-banner,.example-card{background:var(--palette-surface);border-color:var(--line)}
.sample-sequence{color:var(--palette-ink)}
.sequence-unknown{color:var(--palette-slate);border-color:var(--palette-control)}
.sample-option{background:var(--palette-paper);color:var(--palette-ink);border-color:var(--palette-control)}
.sample-option:hover{background:#dddde1;border-color:var(--palette-slate)}
.sample-option.correct{background:var(--palette-slate);border-color:var(--palette-slate);color:var(--palette-paper)}
.sample-feedback.success{color:var(--palette-ink)}
.sample-option.incorrect{background:var(--palette-tint);border-color:var(--palette-accent);color:var(--palette-accent)}
.sample-more,.report-section,.report-contents>div,.about-development,.about-explainer,.about-practical,.guide-cta{border-color:var(--line)}
.faq-section{background:var(--palette-surface)}
.faq-list details{border-color:var(--line)}
.faq-list summary::after{color:var(--palette-slate)}
.site-footer{background:var(--palette-ink);border-color:var(--palette-ink);color:var(--palette-paper)}
.site-footer .brand,.site-footer .brand-mark,.footer-links a,.footer-links button,.footer-copy,.footer-bottom{color:var(--palette-paper)}
.site-footer .footer-links a:hover,.site-footer .footer-links button:hover{color:var(--palette-paper);text-decoration:underline;text-underline-offset:4px}
.site-footer a:focus-visible,.site-footer button:focus-visible{outline-color:var(--palette-paper)}
.quiz-page,.result-page,.checkout-page,.report-page{background:var(--palette-paper)}
.question-card,.result-card,.offer-card,.payment-panel,.report-cover,.domain-card,.practice-card,.answer-review,dialog{background:var(--palette-surface);border-color:var(--line);color:var(--palette-ink)}
.quiz-meta,.quiz-bottom,.domain-label,.question-domain .muted,.question-subtitle,.question-statement,.puzzle-glyph,.missing-tile,.cube-question p,.back-btn,.quiz-exit{color:var(--palette-slate)}
.quiz-meta strong{color:var(--palette-ink)}
.progress-track,.domain-bar{background:#c5c6cc}
.progress-fill,.domain-bar>i{background:var(--palette-slate)}
.question-visual{background:var(--palette-paper);color:var(--palette-ink)}
.question-sequence .unknown,.question-matrix .unknown{color:var(--palette-slate);border-color:var(--palette-control)}
.question-matrix span,.matrix-cell{background:var(--palette-surface);border-color:var(--line)}
.answer{background:var(--palette-surface);border-color:var(--palette-control);color:var(--palette-ink)}
.answer:hover{background:var(--palette-paper);border-color:var(--palette-slate)}
.answer.symbol-answer .answer-text{color:var(--palette-ink)}
.answer[aria-checked=true]{background:var(--palette-tint);border-color:var(--palette-accent);box-shadow:0 0 0 1px var(--palette-accent)}
.answer[aria-checked=true] .answer-key{background:var(--palette-accent);color:var(--palette-paper)}
.question-footer{border-color:var(--line)}
.result-intro>p,.result-note,.result-card .result-note,.offer-card>p,.offer-trust,.results-under p,.check-list .icon,
.report-disclaimer,.report-cover p,.cover-stats span,.report-section-title p,.practice-card p,
.review-item p,.review-answer,.review-num,.report-end p,.locked-skill-list span,.payment-method small,.checkout-support,.intro-facts,.intro-price,.modal-body p{color:var(--palette-slate)}
.result-lock,.intro-price,.demo-notice,.insight{background:var(--palette-paper);color:var(--palette-slate)}
.locked-skill-list span{border-color:var(--line)}
.mobile-result-cta{background:rgb(231 231 231 / 96%);border-color:var(--line);color:var(--palette-ink)}
.receipt-row.total,.report-end,.review-item{border-color:var(--line)}
.receipt-row.demo{color:var(--palette-slate)}
.payment-method{background:var(--palette-surface);border-color:var(--palette-control)}
.payment-method[aria-checked=true]{background:var(--palette-tint);border-color:var(--palette-accent);box-shadow:0 0 0 1px var(--palette-accent)}
.radio-dot{border-color:var(--palette-control)}
.payment-method[aria-checked=true] .radio-dot{border-color:var(--palette-accent)}
.visa{color:var(--palette-slate);border-color:var(--line)}
.review-status{background:var(--palette-paper);color:var(--palette-ink)}
.review-status.missed{background:var(--palette-tint);color:var(--palette-accent)}
.review-answer strong{color:var(--palette-ink)}
.review-item summary::after{color:var(--palette-slate)}
.toast{background:var(--palette-deep);color:var(--palette-paper);box-shadow:none}
.skip-link{background:var(--palette-surface);color:var(--palette-ink)}
dialog::backdrop{background:rgb(11 13 18 / 40%)}
/* Recolor vector attributes without changing diagram geometry or meaning. */
.question-visual svg text,.visual-answer svg text{fill:var(--palette-slate)}
.puzzle-grid rect[fill="#555762"]{fill:var(--palette-slate);stroke:var(--palette-slate)}
.puzzle-grid rect[fill="#eeeef1"]{fill:var(--palette-surface);stroke:var(--palette-control)}
.cube-net rect{fill:var(--palette-surface);stroke:var(--palette-slate)}
.cube-net rect[fill="#c2c3d0"]{fill:#c5c6cc}
.puzzle-cube [fill="#dedee5"]{fill:#c5c6cc}
.puzzle-cube [fill="#b8b8c5"]{fill:#a3a6b0}
.puzzle-cube [fill="#9698aa"]{fill:var(--palette-slate)}
.puzzle-cube polygon{stroke:var(--palette-paper)}
.puzzle-cube rect{fill:var(--palette-surface);stroke:var(--palette-slate)}
.puzzle-cube path,.puzzle-grid>path{stroke:var(--palette-slate)}
.distribution-figure svg text{fill:var(--palette-slate)}
.distribution-figure path[fill="#e4edfa"]{fill:#d5b8c2}
.distribution-figure path[stroke]{stroke:var(--palette-slate)}
.radar g[fill]:not([fill="none"]){fill:var(--palette-slate)}
.radar g[stroke]{stroke:var(--palette-control)}
.radar polygon{fill:var(--palette-accent);stroke:var(--palette-accent);fill-opacity:.15}
.radar circle{fill:var(--palette-accent)}
@media print{
 :root,body,.report-page,.report-cover,.question-visual,.domain-card,.practice-card,.answer-review{background:#fff}
 .report-cover,.report-cover h1,.cover-stats strong,.report-cover p,.cover-stats span{color:var(--palette-ink)}
}

/* Timed test: a direct question and a quiet, stable clock. */
.quiz-timer{display:inline-flex;align-items:center;gap:8px;color:var(--text,#1d202b);font-variant-numeric:tabular-nums}.quiz-timer .timer-value{font-weight:600;min-width:5ch;text-align:right}.quiz-timer.ending{color:#8b2a4c}.question-card #question-title{font-size:clamp(24px,3vw,32px);line-height:1.22;letter-spacing:-.035em;text-wrap:balance}.question-card #question-title+.answer-options{margin-top:30px}.question-card #question-title+.question-visual{margin-top:28px}.question-card .question-subtitle{margin-bottom:0}.question-card .question-visual+.answer-options{margin-top:26px}.timeout-note{color:#474b5b}
/* Stable question areas. Keep normal document flow for zoom and short screens. */
.testing .site-header{height:56px}.testing .nav{height:56px;display:flex}.testing .nav-links{display:none}.testing .nav-end{margin-left:auto}.testing .quiz-page{padding:14px 20px 20px;min-height:calc(100svh - 56px)}.testing .quiz-shell{max-width:860px;margin:auto}.testing .quiz-meta{margin-bottom:10px}.testing .progress-track{margin-bottom:14px}
.testing .leveled-question{padding:22px 26px;display:grid;grid-template-rows:minmax(108px,auto) 170px minmax(154px,auto) auto;gap:12px;border-radius:18px}.testing .question-heading{min-width:0}.testing .domain-label{display:block;font-size:12px;line-height:18px;margin:0 0 7px}.testing .question-card #question-title{font-size:27px;line-height:1.2;text-wrap:initial;margin:0 0 9px}.testing .question-subtitle{font-size:14px;line-height:1.45;margin:0;max-width:none}.testing .question-visual{height:170px;min-height:0;padding:10px 16px;margin:0;display:flex;align-items:center;justify-content:center;overflow:visible}.testing .question-visual[data-visual=none]{background:transparent}.testing .question-visual>svg{max-height:150px;width:auto!important;max-width:100%;margin:0!important}.testing .question-visual .tile-matrix{width:174px;gap:5px}.testing .matrix-cell{height:46px;min-height:0;padding:4px;border-radius:5px}.testing .matrix-cell .puzzle-grid{width:36px;height:36px}.testing .matrix-cell .puzzle-glyph{font-size:25px;gap:3px}.testing .matrix-cell .puzzle-glyph small{font-size:7px}.testing .question-statement{font-size:15px;line-height:1.65;text-align:center}.testing .question-statement>div{margin:2px 0}.testing .question-sequence{font-size:25px;gap:18px;flex-wrap:nowrap}.testing .question-sequence .unknown{width:38px;height:42px}.testing .answer-options{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(2,minmax(72px,auto));gap:10px;margin:0!important;align-self:stretch}.testing .answer{min-height:72px!important;padding:10px 14px;font-size:14px;line-height:1.35;gap:12px}.testing .answer-key{flex:none}.testing .visual-answer>svg{width:auto!important;height:54px!important;max-width:100%;max-height:54px;margin:auto!important}.testing .visual-answer .puzzle-glyph{font-size:28px;gap:4px}.testing .question-footer{min-height:47px;margin:0;padding:12px 0 0;gap:12px;align-items:center}.testing .question-footer .btn{min-height:44px;padding:10px 20px;font-size:14px}.testing .save-status{font-size:11px;color:var(--muted)}.testing .quiz-bottom{margin-top:12px;font-size:11px}.testing .back-btn{font-size:13px}.testing .progress-fill{transition:width .15s}
.progress-nav{font-size:13px;color:var(--palette-slate)}.purchase-options{display:grid;gap:16px}.purchase-options .offer-card{padding:28px 30px}.purchase-options h2{font-size:24px}.offer-price{display:flex;align-items:baseline;gap:12px;margin:16px 0 22px}.offer-price strong{font-size:42px;letter-spacing:-.04em;line-height:1}.offer-price span,.plan-fine,.price-note,.service-note,.checkout-legal{font-size:12px;color:var(--palette-slate);line-height:1.5}.plan-fine{margin:12px 0 0}.progress-offer{border-color:var(--palette-burgundy,#8b2a4c)}.progress-offer>p{font-size:14px;line-height:1.6;margin-bottom:18px}.progress-offer>p.plan-fine{margin-bottom:0;font-size:12px}.purchase-options .check-list{margin:18px 0 24px}.service-note{margin-top:18px}.checkout-legal{margin-top:30px}.checkout-legal button{background:none;color:inherit;text-decoration:underline}.payment-panel>.link-btn{display:block;margin:18px auto 0}.payment-panel>p{line-height:1.6}.payment-panel>.btn{margin-top:22px}.order-summary>.price-note{margin-top:18px}.price-note{font-size:12px!important}.account-page{min-height:64vh;padding-block:65px}.auth-card{max-width:420px;margin:auto}.auth-card h1{font-size:38px;margin-bottom:18px}.auth-card>p{font-size:15px;line-height:1.6;color:var(--palette-slate);margin-bottom:25px}.auth-card label{display:block;font-size:14px;margin:24px 0 9px}.auth-card input{width:100%;height:50px;border:1px solid var(--line);border-radius:10px;background:var(--palette-surface);padding:12px 14px;color:var(--palette-ink);font:inherit}.auth-card input:focus{outline:2px solid #8b2a4c;outline-offset:2px}.password-field{position:relative}.password-field input{padding-right:72px}.password-toggle{position:absolute;right:10px;top:0;min-height:50px;padding:0 8px;font-size:12px;background:transparent;color:#8b2a4c}.field-hint{font-size:12px;color:var(--palette-slate);margin-top:8px}.form-message{font-size:14px;line-height:1.55;margin:22px 0;min-height:22px}.auth-links{display:flex;flex-wrap:wrap;gap:16px 25px;margin:25px 0}.auth-links button{font-size:13px;background:none;color:#8b2a4c;min-height:32px}.loading-page{min-height:60vh;padding-block:70px}.progress-page{padding-block:64px 70px}.progress-intro{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:35px}.progress-intro h1{font-size:clamp(36px,5vw,58px);margin-bottom:16px}.progress-intro p{font-size:18px;color:var(--palette-slate)}.progress-price{white-space:nowrap}.progress-price strong{font-size:42px;letter-spacing:-.04em}.progress-price span{color:var(--palette-slate);font-size:14px;margin-left:8px}.account-strip{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border-top:1px solid var(--line);font-size:14px;overflow-wrap:anywhere}.progress-enrol{display:grid;grid-template-columns:1.2fr 1fr;gap:90px;border-top:1px solid var(--line);padding:45px 0}.progress-enrol h2{font-size:29px;margin-bottom:20px}.progress-enrol p{font-size:15px;line-height:1.65;color:var(--palette-slate);margin-bottom:18px}.progress-enrol .btn{margin-top:12px}.progress-enrol .plan-fine{font-size:12px;margin-top:15px}.release-list{list-style:none;padding:0;margin:0}.release-list li{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:24px 0;font-size:15px}.release-list li span:last-child{color:var(--palette-slate)}.section-line{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin:35px 0 20px}.section-line h2,.progress-history h2{font-size:28px}.section-line>span{font-size:13px;color:var(--palette-slate)}.week-row{display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:25px;padding:22px 0;border-top:1px solid var(--line)}.week-number{font-size:23px;color:var(--palette-slate);font-variant-numeric:tabular-nums}.week-row h3{font-size:17px;margin-bottom:6px}.week-row p{font-size:13px;color:var(--palette-slate)}.week-row .btn{min-height:44px;font-size:13px;padding:10px 18px}.week-locked{background:none;min-width:110px;min-height:44px;color:var(--palette-slate)}.progress-history{padding-top:40px;border-top:1px solid var(--line);margin-top:35px}.empty-history{color:var(--palette-slate);font-size:14px;padding:25px 0 40px}.progress-chart{display:block;width:100%;max-width:700px;margin:25px 0}.history-row{display:grid;grid-template-columns:1fr auto 20px;gap:30px;align-items:center;width:100%;padding:20px 0;background:transparent;border-bottom:1px solid var(--line);text-align:left;color:var(--palette-ink);font-size:15px}.history-row small{display:block;font-weight:400;font-size:12px;color:var(--palette-slate);margin-top:6px}.history-row strong{font-size:24px;text-align:right}.progress-note{font-size:12px;line-height:1.6;color:var(--palette-slate);margin-top:35px;max-width:650px}.report-disclaimer{font-size:13px;line-height:1.6;color:var(--palette-slate);margin-top:18px}.report-toolbar>div{display:flex;gap:10px}.report-summary{align-self:center}.report-summary p{font-size:14px}
@media(max-width:760px){.testing .quiz-page{padding:10px 12px 16px}.testing .leveled-question{padding:16px;grid-template-rows:minmax(110px,auto) 140px minmax(150px,auto) auto;gap:10px}.testing .question-card #question-title{font-size:23px;margin-bottom:8px}.testing .question-subtitle{font-size:13px;line-height:1.4}.testing .question-visual{height:140px;padding:8px}.testing .question-visual>svg{max-height:124px}.testing .question-visual .tile-matrix{width:148px;gap:4px}.testing .matrix-cell{height:38px;padding:3px}.testing .matrix-cell .puzzle-grid{width:30px;height:30px}.testing .matrix-cell .puzzle-glyph{font-size:22px}.testing .question-sequence{font-size:20px;gap:10px}.testing .question-sequence .unknown{width:30px;height:35px}.testing .question-statement{font-size:13px;line-height:1.5}.testing .answer{font-size:13px;padding:9px;gap:9px}.testing .answer-key{width:23px;height:25px;font-size:10px}.testing .question-footer{gap:7px}.testing .question-footer .btn{padding-inline:14px;font-size:13px}.testing .save-status{font-size:10px}.testing .back-btn{font-size:12px}.testing .quiz-bottom{margin-top:8px}.progress-page{padding-block:35px 45px}.progress-intro{align-items:start;flex-wrap:wrap;gap:20px}.progress-intro h1{font-size:36px}.progress-intro p{font-size:16px}.progress-price strong{font-size:33px}.progress-enrol{grid-template-columns:1fr;gap:25px;padding:30px 0}.progress-enrol h2{font-size:25px}.release-list li{padding:18px 0}.week-row{gap:12px;grid-template-columns:30px 1fr auto}.week-row .btn{padding-inline:12px}.week-locked{min-width:80px}.week-number{font-size:19px}.section-line{align-items:start;flex-direction:column;gap:10px}.account-strip{font-size:13px}.account-page{padding-block:40px}.auth-card h1{font-size:32px}.purchase-options .offer-card{padding:24px}.result-page{padding-bottom:50px}.report-toolbar .btn{padding:10px;font-size:12px}.history-row{gap:15px}.progress-nav{font-size:12px}}
@media(max-width:390px){.testing .leveled-question{padding:12px;grid-template-rows:minmax(118px,auto) 132px minmax(150px,auto) auto}.testing .question-visual{height:132px}.testing .question-sequence{font-size:18px;gap:7px}.testing .save-status{max-width:52px;text-align:center}.testing .question-card #question-title{font-size:22px}.testing .question-footer .btn{padding-inline:11px}}

/* Studio membership and the common question/footer rhythm. */
.progress-nav{display:inline-flex;align-items:center;gap:8px;padding:9px 15px;min-height:36px;border:1px solid transparent;border-radius:999px;background:#8b2a4c;color:#fff;font-size:12px;font-weight:550;line-height:1;transition:background .15s}
.progress-nav:hover{background:#73213e;color:#fff}.progress-nav .brand-mark{width:14px;height:14px;color:inherit;margin:0}.progress-nav[aria-current=page]{box-shadow:0 0 0 3px #8b2a4c20}
.progress-locked-page{padding-top:45px;padding-bottom:60px;min-height:calc(100svh - 72px)}





.progress-page{max-width:1040px}.member-status{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:#8b2a4c;background:#8b2a4c0c;border:1px solid #8b2a4c28;padding:9px 14px;border-radius:999px}.member-status .icon{width:15px;height:15px}.account-strip>div{display:flex;gap:24px;align-items:center}.account-strip .link-btn{font-size:12px}.week-row{padding:23px 18px}.week-ready{background:#8b2a4c07;box-shadow:inset 3px 0 #8b2a4c}.week-ready .week-number{color:#8b2a4c}.week-complete .week-number .icon{width:20px;height:20px;color:#8b2a4c}.week-complete .btn.secondary{background:transparent}.account-overview{padding-block:65px;min-height:65vh;max-width:1000px}.account-overview>h1{font-size:42px;margin-bottom:30px}.account-progress-link{display:inline-flex;align-items:center;gap:10px;margin-top:25px}
.testing .quiz-page{padding-top:24px;padding-bottom:30px;min-height:calc(100svh - 56px)}.testing .leveled-question{grid-template-rows:minmax(132px,auto) 170px minmax(174px,auto) auto}.testing .answer-options{grid-template-rows:repeat(2,minmax(82px,auto))}.testing .site-footer{margin-top:0}.testing .footer-top{min-height:40px}.testing .site-footer .wrap{max-width:1180px}
@media(max-width:760px){.progress-nav{min-height:34px;padding:8px 12px;font-size:11px;gap:6px}.progress-nav .brand-mark{width:12px;height:12px}.progress-locked-page{padding-top:24px;padding-bottom:36px;min-height:calc(100svh - 104px)}.account-strip{align-items:start;flex-direction:column;gap:12px}.account-strip>div{gap:22px}.week-row{padding:20px 10px}.week-ready{padding-left:13px}.account-overview{padding-block:40px}.account-overview>h1{font-size:34px}.testing .quiz-page{padding-top:15px;padding-bottom:25px}.testing .leveled-question{grid-template-rows:minmax(148px,auto) 140px minmax(174px,auto) auto}.testing .answer-options{grid-template-rows:repeat(2,minmax(82px,auto))}}
@media(max-width:390px){.testing .leveled-question{grid-template-rows:minmax(148px,auto) 132px minmax(174px,auto) auto}}
@media(prefers-reduced-motion:reduce){.progress-nav{transition:none}}

/* Quiet membership entry and account details. */
.progress-locked-page{display:grid;align-items:center;padding-top:68px;padding-bottom:88px}.member-access{width:100%;max-width:530px;margin:0 auto;padding:10px 0}.member-access-mark{display:grid;place-items:center;width:62px;height:62px;border-radius:17px;background:#8b2a4c0b;margin-bottom:30px}.member-access-mark .brand-mark{width:33px;height:33px;color:#8b2a4c;margin:0}.member-access h1{font-size:clamp(36px,4vw,48px);line-height:1.12;margin:0 0 18px;letter-spacing:-.05em}.access-label{display:flex;align-items:center;gap:7px;color:#474b5b;font-size:12px;margin-bottom:30px}.access-label .icon{height:14px;width:14px}.member-access-lead{font-size:20px;line-height:1.5;color:#1d202b;margin-bottom:10px}.member-access-note{font-size:14px;line-height:1.65;color:#474b5b;max-width:430px}.member-access-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px 25px;margin-top:28px}.member-access-actions .btn{min-height:46px;padding:12px 22px;font-size:14px}.member-access-actions .link-btn{font-size:14px}.subscription-details{margin-top:30px;border-top:1px solid var(--line);padding-top:18px;color:#474b5b;font-size:12px;max-width:100%}.subscription-details summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px;min-height:30px;width:fit-content}.subscription-details summary::-webkit-details-marker{display:none}.subscription-details summary:after{content:'+';font-size:16px;line-height:1}.subscription-details[open] summary:after{content:'−'}.subscription-details>div{padding:12px 0 6px;display:grid;gap:9px;line-height:1.5}.subscription-details .link-btn{font-size:12px;text-align:left;width:fit-content;min-height:32px}.subscription-details summary:focus-visible{outline:2px solid #8b2a4c;outline-offset:4px;border-radius:3px}.field-error{font-size:12px;line-height:1.5;color:#8b2a4c;margin-top:8px}.field-error:empty{display:none}.auth-card input[aria-invalid=true]{border-color:#8b2a4c;outline-color:#8b2a4c}.auth-card label[for=emailConfirm],.auth-card label[for=passwordConfirm]{margin-top:18px}
@media(max-width:760px){.progress-locked-page{padding-top:46px;padding-bottom:60px;min-height:calc(100svh - 104px)}.member-access{padding:0;max-width:500px}.member-access h1{font-size:37px}.member-access-mark{width:54px;height:54px;margin-bottom:24px}.member-access-mark .brand-mark{width:29px;height:29px}.member-access-lead{font-size:18px}.member-access-note{font-size:14px}.member-access-actions{gap:12px}.member-access-actions .btn{padding-inline:18px}.subscription-details{margin-top:26px}}


/* Studio: a sculpted brand emblem and a restrained member entrance. */
.progress-locked-page{padding-top:40px;padding-bottom:60px}.member-access.sealed-progress{position:relative;isolation:isolate;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:12px;max-width:none;min-height:570px;padding:60px 7%;border:1px solid #34333f;border-radius:26px;background:#171a24;color:#e7e7e7;box-shadow:inset 0 1px 0 #e7e7e70b,0 20px 45px -35px #0b0d1260}.sealed-progress:after{content:'';position:absolute;z-index:-1;inset:0;border-radius:inherit;background:linear-gradient(118deg,#39313b38 0%,transparent 45%,#0b0d1245 100%);pointer-events:none}.sealed-doors{position:absolute;inset:0;z-index:-2;pointer-events:none;overflow:hidden;border-radius:inherit;background:radial-gradient(ellipse 48% 80% at 26% 60%,#8b2a4c25 0%,transparent 72%),linear-gradient(145deg,#24232d,#171a24 65%)}.sealed-doors>div:first-child{position:absolute;left:-5%;top:-65%;width:64%;height:120%;border-radius:50%;border:1px solid #b6748c1f;transform:rotate(-25deg);box-shadow:0 0 65px #8b2a4c08}.sealed-doors>div:last-child{position:absolute;left:7%;right:7%;bottom:29px;height:1px;background:linear-gradient(90deg,transparent,#8b2a4c38 24%,#e7e7e70c 65%,transparent)}.sealed-art{position:relative;width:100%;max-width:395px;justify-self:center;aspect-ratio:44/47;align-self:center;pointer-events:none}.progress-emblem{width:100%;height:100%;overflow:visible;display:block}.sealed-lock{position:absolute;display:grid;place-items:center;bottom:24%;right:15%;width:74px;height:74px;border-radius:22px;background:linear-gradient(145deg,#684052,#382434);border:1px solid #e9b8cd9c;box-shadow:0 8px 26px #0b0d1299,0 0 0 5px #171a2480,inset 0 1px 0 #ffe8f233}.sealed-lock .icon{width:43px;height:43px;stroke-width:1.5;color:#fff0f6}.sealed-content{position:relative;z-index:1;text-align:left;width:100%;max-width:470px;padding:0 0 8px 12px}.sealed-progress h1{font-size:clamp(35px,4.2vw,56px);font-weight:550;letter-spacing:-.055em;line-height:1.12;white-space:nowrap;color:#f0edf0;margin:0 0 20px}.progress-title-dot{color:#bd6c8a}.sealed-progress .access-label{display:flex;align-items:center;gap:8px;width:fit-content;padding:8px 12px;border:1px solid #ad718c59;border-radius:8px;background:#8b2a4c1c;color:#e4ccd7;font-size:13px;font-weight:500;line-height:1.5;margin:0 0 30px}.sealed-progress .access-label .icon{width:17px;height:17px;flex-shrink:0;color:#eac0d2;stroke-width:1.6}.sealed-progress .member-access-actions{display:block;margin:0}.sealed-progress .link-btn{display:inline-flex;justify-content:space-between;align-items:center;gap:28px;min-height:46px;min-width:146px;padding:11px 18px;border:1px solid #d0becb40;border-radius:999px;background:#e7e7e708;color:#eee8ef;font-size:13px;font-weight:450;line-height:1.4;box-shadow:inset 0 1px 0 #ffffff06;transition:background .2s,border-color .2s}.sealed-progress .link-btn .icon{width:16px;height:16px;transition:transform .2s}.sealed-progress .link-btn:hover{background:#8b2a4c30;border-color:#be7c984f;color:#fff}.sealed-progress .link-btn:hover .icon{transform:translateX(3px)}.sealed-progress button:focus-visible{outline:2px solid #d5a4b7;outline-offset:5px}.emblem-sheen{animation:emblem-sheen 3.8s ease-in-out .4s both;transform-box:view-box;transform-origin:center}.sealed-art{animation:emblem-arrive .8s cubic-bezier(.2,.7,.2,1) both}
@keyframes emblem-sheen{0%,15%{transform:translateX(-30px)}85%,100%{transform:translateX(30px)}}@keyframes emblem-arrive{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:1000px) and (min-width:761px){.member-access.sealed-progress{padding-inline:5%;gap:0;min-height:520px}.sealed-progress h1{font-size:clamp(32px,4.3vw,44px)}.sealed-content{padding-left:8px}.sealed-art{max-width:330px}}
@media(max-width:760px){.progress-locked-page{padding-top:24px;padding-bottom:36px}.member-access.sealed-progress{grid-template-columns:1fr;gap:0;min-height:570px;padding:28px 22px 52px;border-radius:20px}.sealed-art{width:270px;max-width:90%;margin-top:-8px;margin-bottom:-2px}.sealed-content{text-align:center;max-width:none;padding:0}.sealed-progress h1{font-size:clamp(31px,7.8vw,43px);margin-bottom:15px}.sealed-progress .access-label{justify-content:center;font-size:12px;margin:0 auto 26px}.sealed-progress .link-btn{min-width:148px}.sealed-doors{background:radial-gradient(ellipse 85% 58% at 50% 25%,#8b2a4c22,transparent 75%),linear-gradient(145deg,#24232d,#171a24 65%)}.sealed-doors>div:first-child{width:140%;height:65%;left:-50%;top:-32%;transform:rotate(-30deg)}.sealed-doors>div:last-child{bottom:22px}.sealed-lock{width:62px;height:62px;border-radius:18px;right:12%}.sealed-lock .icon{width:36px;height:36px}}
@media(max-width:390px){.member-access.sealed-progress{min-height:530px;padding-inline:15px;padding-bottom:44px}.sealed-art{width:240px}.sealed-progress h1{font-size:clamp(26px,8vw,30px)}}
@media(prefers-reduced-motion:reduce){.emblem-sheen{animation:none;transform:translateX(-30px)}.sealed-art{animation:none}.sealed-progress .link-btn,.sealed-progress .link-btn .icon{transition:none}}

/* Responsive corrections: keep content within its column without hiding overflow. */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
.hero-copy,.practice-examples>*,.results-layout>*,.checkout-layout>*,.domain-card,.report-cover>*,.sealed-content,.week-row>div,.history-row>span,.account-strip>span{min-width:0}
.answer-text,.visual-answer{min-width:0;overflow-wrap:anywhere}
.question-sequence{display:grid;grid-template-columns:repeat(var(--sequence-count),minmax(0,1fr));align-items:center;width:100%;max-width:calc(var(--sequence-count) * 64px);text-align:center}
.question-sequence>span{min-width:0;white-space:nowrap}
.question-sequence .unknown{max-width:100%;margin-inline:auto}
.testing .question-sequence{gap:clamp(4px,1.4vw,18px)}
.question-matrix{min-width:0;width:260px;max-width:100%;grid-template-columns:repeat(3,minmax(0,1fr))}
.example-options{grid-template-columns:repeat(2,minmax(0,1fr))}
.example-options li{min-width:0;overflow-wrap:anywhere}
.report-toolbar,.report-toolbar>div,.account-strip>div{flex-wrap:wrap}
.report-toolbar>div{min-width:0}
.review-item summary>span:last-child{min-width:0;overflow-wrap:anywhere}
.review-item summary:after,.review-num{flex-shrink:0}
.review-answer>span{min-width:0;overflow-wrap:anywhere}
.footer-top{flex-wrap:wrap}
.modal-head{align-items:flex-start}
.modal-head h2{min-width:0;overflow-wrap:anywhere}
.close-modal{flex-shrink:0;min-width:44px;min-height:44px}
.modal-actions{flex-wrap:wrap}
.toast{bottom:calc(20px + env(safe-area-inset-bottom))}
dialog{max-height:calc(100dvh - 32px);overscroll-behavior:contain}
@media(max-width:760px){
 html{scroll-padding-top:120px}
 .site-header{height:105px}
 .nav{height:104px;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:60px 44px;row-gap:0}
 .nav-links{height:44px}
 .nav-links a{min-height:44px}
 .nav-start,.quiz-exit{white-space:nowrap}
 .footer-top{row-gap:12px}
 .footer-links{max-width:none;flex-wrap:wrap;justify-content:flex-start}
 .footer-links a,.footer-links button{min-height:44px}
 .account-strip>span{max-width:100%}
 .account-strip>div{gap:10px 22px}
 .report-toolbar>div{gap:8px}
 .report-toolbar .btn{min-height:44px}
 .example-card .question-sequence{gap:6px;font-size:clamp(16px,4.5vw,21px)}
 .example-card .question-sequence .unknown{width:34px}
 .testing .question-matrix{height:100%;gap:5px;grid-template-rows:repeat(3,minmax(0,1fr))}
 .testing .question-matrix>span{min-height:0}
}
@media(max-width:480px){
 .testing .answer-options{grid-template-rows:repeat(2,minmax(112px,auto))}
 .testing .leveled-question{grid-template-rows:minmax(148px,auto) 140px minmax(234px,auto) auto}
 .testing .question-visual{height:140px}
 .testing .question-footer{display:grid;grid-template-columns:minmax(0,1fr) auto;row-gap:4px}
 .testing .question-footer .save-status{grid-column:1/-1;grid-row:2;max-width:none;text-align:center;min-height:15px;overflow-wrap:anywhere}
 .testing .question-footer .back-btn{justify-self:start}
 .testing .question-footer .btn{grid-column:2;grid-row:1}
 .week-row{grid-template-columns:24px minmax(0,1fr);align-items:start;gap:12px}
 .week-row>button{grid-column:2;justify-self:start;min-width:132px}
 .week-row>.week-locked{min-width:44px;display:grid;place-items:center}
 .week-number{padding-top:2px}
 .domain-card{padding:20px 14px}
 .domain-card .skill-rating{font-size:1rem}
 .report-page,.result-page,.checkout-page{padding-inline:16px}
 .payment-panel,.purchase-options .offer-card{padding:24px 20px}
 .footer-top{flex-direction:column}
 .progress-chart text{font-size:22px}
 .auth-links{gap:8px 20px}
}
@media(pointer:coarse){
 .progress-nav,.nav-links a,.quiz-exit,.auth-links button,.subscription-details summary,.footer-links a,.footer-links button,.example-card summary,.review-item summary,.back-btn{min-height:44px}
}

/* Post-test questionnaire */
.questionnaire-page{padding-block:64px 72px;max-width:760px}
.questionnaire-card{width:100%;max-width:560px;margin:auto}
.questionnaire-card h1{font-size:clamp(30px,4vw,40px);line-height:1.12;margin-bottom:14px}
.questionnaire-intro{font-size:15px;color:#474b5b;margin-bottom:32px}
.survey-fields{display:grid;grid-template-columns:1fr 1fr;gap:24px 20px}
.survey-field{min-width:0}.survey-field label{display:block;margin-bottom:10px;font-size:14px}
.survey-field label span{font-size:12px;color:#474b5b;margin-left:6px}
.survey-field select{display:block;width:100%;min-width:0;min-height:52px;font:inherit;font-size:16px;color:#1d202b;background:#f3f3f3;border:1px solid #bfc1c9;border-radius:10px;padding:12px 32px 12px 12px;text-overflow:ellipsis}
.survey-field select:focus-visible,.consent-check input:focus-visible{outline:2px solid #8b2a4c;outline-offset:3px}
.guardian-permission{margin-top:24px}.guardian-permission[hidden]{display:none}
.consent-check{display:flex;gap:12px;align-items:flex-start;font-size:13px;line-height:1.6;text-align:left;min-height:44px;cursor:pointer}
.consent-check input{flex:0 0 20px;width:20px;height:20px;margin:1px 0 0;accent-color:#8b2a4c;cursor:pointer}
.consent-check a,.questionnaire-privacy a,.age-restricted .field-hint a{text-decoration:underline;text-underline-offset:3px}
.questionnaire-privacy{font-size:12px;line-height:1.65;color:#474b5b;margin-top:26px}
.questionnaire-card .form-message{font-size:13px;color:#8b2a4c;margin-top:16px;min-height:0}
.questionnaire-card .form-message:empty{display:none}.questionnaire-card [type=submit]{margin-top:24px}
.purchase-consent{margin:24px 0 18px}.age-restricted .btn{margin:28px 0 20px}
@media(max-width:600px){.questionnaire-page{padding-block:36px 44px}.survey-fields{grid-template-columns:minmax(0,1fr);gap:18px}.questionnaire-intro{margin-bottom:26px}}

.questionnaire-card h1{margin-bottom:32px}.payment-link{margin-top:24px}.payment-status{font-size:13px;color:#474b5b}

.save-status:empty{visibility:hidden}.save-status .link-btn{min-height:32px;font-size:12px;padding:0;text-decoration:underline}

.survey-field #survey-age-error{color:#b42332;font-size:12px;line-height:1.5;margin:8px 0 0}


.delivery-consent{margin:0 0 22px;font-size:12px;line-height:1.55}.delivery-consent a{text-decoration:underline;text-underline-offset:2px}

/* Homepage FAQ: native disclosures keep every answer available without JavaScript. */
.hero-copy .start-disclosure{font-size:14px;line-height:1.65;color:var(--muted);margin-top:18px;max-width:380px}
.start-disclosure a{color:var(--palette-accent);text-decoration:underline;text-underline-offset:3px}
.home-faq{padding-block:72px 88px;border-top:1px solid var(--line);background:var(--paper)}
.home-faq-inner{max-width:832px}
.home-faq-heading{text-align:center;margin-bottom:40px}
.home-faq-heading h2{font-size:clamp(28px,3.4vw,38px);line-height:1.15;letter-spacing:-.04em}
.home-faq-heading p{margin-top:14px;font-size:15px;color:var(--muted)}
.home-faq-list details{border-bottom:1px solid var(--line);scroll-margin-top:120px}
.home-faq-list details:first-child{border-top:1px solid var(--line)}
.home-faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;padding:22px 4px;list-style:none;cursor:pointer;font-size:16px;font-weight:550;line-height:1.5;touch-action:manipulation}
.home-faq-list summary::-webkit-details-marker{display:none}
.home-faq-list summary::after{content:'+';flex:0 0 20px;text-align:center;color:var(--palette-accent);font-size:24px;font-weight:400;line-height:1}
.home-faq-list details[open]>summary::after{content:'−'}
.home-faq-list summary:hover{color:var(--palette-accent)}
.home-faq-list summary:focus-visible{outline:2px solid var(--palette-accent);outline-offset:4px;border-radius:4px}
.home-faq-answer{padding:0 44px 26px 4px;font-size:15px;line-height:1.8;color:var(--muted);overflow-wrap:anywhere}
.home-faq-answer p{line-height:1.8}.home-faq-answer p+p{margin-top:12px}
.home-faq-answer a{color:var(--palette-accent);text-decoration:underline;text-underline-offset:3px}
@media(max-width:600px){.home-faq{padding-block:44px 56px}.home-faq-heading{margin-bottom:28px}.home-faq-heading p{font-size:14px}.home-faq-list summary{min-height:72px;gap:16px;padding-block:20px;font-size:15px}.home-faq-answer{padding-right:4px;padding-bottom:24px}}

/* Homepage scoring overview and illustrative normal-distribution reference. */
.hero-insight{min-width:0;align-self:center;max-width:560px;width:100%}
.insight-eyebrow{font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--palette-accent);margin-bottom:14px}
.hero-insight h2{font-size:clamp(26px,2.6vw,34px);font-weight:550;letter-spacing:-.04em;line-height:1.18}
.insight-copy{font-size:15px;line-height:1.75;color:var(--muted);max-width:460px;margin-top:16px}
.insight-link{display:inline-flex;align-items:center;gap:9px;min-height:44px;margin-top:7px;font-size:13px;color:var(--palette-accent)}
.insight-link:hover{text-decoration:underline;text-underline-offset:4px}
.score-distribution{margin:18px 0 0;padding:20px 22px 18px;border:1px solid var(--line);border-radius:18px;background:var(--palette-surface)}
.distribution-label{font-size:11px;color:var(--muted);letter-spacing:.03em}
.score-distribution svg{display:block;width:100%;height:auto;overflow:visible;margin-top:4px}
.distribution-fill{fill:var(--palette-accent);fill-opacity:.07}
.distribution-curve{fill:none;stroke:var(--ink);stroke-width:1.7;stroke-linejoin:round}
.distribution-axis,.distribution-tick{stroke:var(--line);stroke-width:1}
.distribution-value{fill:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}
.distribution-marker{stroke:var(--palette-accent);stroke-width:2}
.distribution-dot{fill:var(--palette-accent);stroke:var(--palette-surface);stroke-width:2}
.distribution-you{fill:var(--palette-accent);font-size:13px;font-weight:650;letter-spacing:.02em;paint-order:stroke;stroke:var(--palette-surface);stroke-width:5px;stroke-linejoin:round}
.score-distribution figcaption{display:flex;justify-content:center;flex-wrap:wrap;gap:3px 12px;text-align:center;color:var(--muted);font-size:11px;line-height:1.6}
.score-distribution figcaption span{white-space:nowrap}
@media(max-width:760px){.hero-insight h2{font-size:30px}.insight-copy{max-width:480px}.score-distribution{margin-top:16px}}
@media(max-width:390px){.hero-insight h2{font-size:27px}.insight-copy{font-size:14px}.score-distribution{padding:18px 12px 16px}.score-distribution figcaption{font-size:10px}}

/* About: readable methodology, practical details and a clear path into the test. */
.about-page.wrap{max-width:1000px;padding-block:72px 88px;overflow-wrap:anywhere}
.about-intro{max-width:780px}.about-intro>.eyebrow{color:var(--palette-accent);margin-bottom:20px}
.about-intro h1{font-size:clamp(36px,5.5vw,56px);line-height:1.08;letter-spacing:-.05em;max-width:720px}
.about-lead{font-size:20px;line-height:1.6;color:var(--muted);margin-top:24px;max-width:740px}
.about-test-facts,.about-calibration-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:36px 0 0;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.about-test-facts>div,.about-calibration-facts>div{display:flex;flex-direction:column;gap:6px;min-width:0}
.about-test-facts dt,.about-calibration-facts dt{font-size:12px;color:var(--muted);line-height:1.5}
.about-test-facts dd,.about-calibration-facts dd{order:-1;margin:0;font-size:29px;font-weight:600;letter-spacing:-.04em;line-height:1.2}
.about-toc{display:flex;flex-wrap:wrap;gap:4px 24px;align-items:center;margin:28px 0 52px;font-size:13px}
.about-toc>span{flex-basis:100%;color:var(--muted);margin-bottom:6px}
.about-toc a{display:inline-flex;align-items:center;min-height:44px;color:var(--palette-accent)}
.about-toc a:hover{text-decoration:underline;text-underline-offset:4px}
.about-section{max-width:780px;margin-top:52px;scroll-margin-top:100px}
.about-section h2,.about-final-cta h2{font-size:clamp(25px,3vw,32px);line-height:1.2;letter-spacing:-.035em;margin:0 0 20px}
.about-section p{font-size:16px;line-height:1.8;color:var(--muted)}
.about-section p+p{margin-top:16px}
.about-section a,.about-final-cta a{color:var(--palette-accent);text-decoration:underline;text-underline-offset:4px}
.about-domains{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;margin:24px 0}
.about-domains>div{min-width:0;border-top:1px solid var(--line);padding-block:24px}
.about-domains dt{font-size:17px;font-weight:600;line-height:1.45}.about-domains dt>span{display:block;font-size:12px;font-weight:400;color:var(--palette-accent);margin-top:5px}
.about-domains dd{margin:12px 0 0;font-size:15px;line-height:1.7;color:var(--muted)}
.about-score-table{width:100%;max-width:540px;margin:28px 0 0;border-collapse:collapse;font-size:15px;table-layout:fixed}
.about-score-table caption{text-align:left;font-size:13px;color:var(--muted);margin-bottom:12px}
.about-score-table th,.about-score-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);font-weight:400}
.about-score-table thead th{background:var(--palette-surface);font-weight:600}.about-score-table td{color:var(--palette-accent);font-weight:600}
.about-calibration{padding:32px;border:1px solid var(--line);border-left:3px solid var(--palette-accent);border-radius:0 16px 16px 0;background:var(--palette-surface)}
.about-calibration>.eyebrow{font-size:11px;color:var(--palette-accent);margin-bottom:14px}
.about-calibration-facts{margin:26px 0;padding:22px 0}.about-calibration-facts dd{color:var(--palette-accent)}
.about-section .about-method-date{font-size:12px;margin-top:20px}
.about-plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;margin:26px 0}
.about-plans>div{min-width:0;padding-block:22px;border-top:1px solid var(--line)}
.about-plans h3{font-size:21px;line-height:1.3}.about-plans .about-plan-price{font-size:24px;color:var(--ink);margin-top:14px}
.about-plan-price span{display:block;font-size:13px;color:var(--muted)}.about-plans p{font-size:15px}.about-plans a{display:inline-flex;align-items:center;min-height:44px;margin-top:10px;font-size:14px}
.about-final-cta{max-width:780px;margin-top:56px;border-top:1px solid var(--line);padding-top:36px}.about-final-cta p{color:var(--muted);font-size:16px}
.about-final-cta>div{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:24px}.about-final-cta a{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:14px}
@media(max-width:760px){.about-page.wrap{padding-block:40px 56px}.about-lead{font-size:18px}.about-toc{margin-bottom:32px;gap:2px 20px}.about-section{margin-top:36px;scroll-margin-top:125px}.about-section p{font-size:15px}.about-test-facts dd,.about-calibration-facts dd{font-size:25px}.about-calibration{padding:24px}.about-domains,.about-plans{gap:0 24px}}
@media(max-width:480px){.about-intro h1{font-size:36px}.about-test-facts,.about-calibration-facts{gap:16px 12px}.about-test-facts dd{font-size:22px}.about-calibration-facts{grid-template-columns:minmax(0,1fr);gap:20px}.about-domains,.about-plans{grid-template-columns:minmax(0,1fr)}.about-domains>div{padding-block:20px}.about-calibration{padding:22px 18px}.about-toc{column-gap:18px}.about-score-table th,.about-score-table td{padding:12px}.about-final-cta>div{gap:12px 24px}}

/* Reading room: crawlable topic groups and a focused article layout. */
.home-reading{padding:72px 0 80px;border-top:1px solid var(--line)}
.home-reading-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:36px}
.home-reading-heading .eyebrow{color:var(--palette-accent);margin-bottom:14px}
.home-reading-heading h2{font-size:clamp(28px,3.4vw,40px);line-height:1.15;letter-spacing:-.04em}
.home-reading-heading p:not(.eyebrow){max-width:490px;margin-top:14px;color:var(--muted);font-size:15px;line-height:1.7}
.home-reading-heading>.link-btn{flex-shrink:0;min-height:44px;font-size:14px;color:var(--palette-accent)}
.learning-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 30px}
.learning-card{min-width:0;border-top:1px solid var(--line);padding:26px 0 30px}
.learning-card-meta{font-size:11px;color:var(--palette-accent);line-height:1.5;margin-bottom:12px}
.learning-card h3{font-size:20px;line-height:1.3;letter-spacing:-.025em;font-weight:550;margin:0 0 12px}
.learning-card h3 a{display:block;color:var(--ink);min-height:44px;text-decoration:none}
.learning-card h3 a:hover{color:var(--palette-accent);text-decoration:underline;text-underline-offset:4px}
.learning-card>p:last-child{font-size:14px;line-height:1.75;color:var(--muted)}
.learning-page{padding-block:52px 80px;overflow-wrap:anywhere}
.learning-intro{max-width:780px;margin:10px 0 36px}.learning-intro>.eyebrow{color:var(--palette-accent);margin-bottom:20px}
.learning-intro h1{font-size:clamp(36px,4.6vw,54px);line-height:1.1;letter-spacing:-.045em}
.learning-intro>p:last-child{font-size:18px;line-height:1.7;color:var(--muted);margin-top:24px;max-width:650px}
.learning-search{max-width:620px;margin:0 0 22px}.learning-search label{display:block;font-size:13px;font-weight:550;margin-bottom:9px}
.learning-search input{display:block;width:100%;min-height:50px;padding:12px 16px;font:inherit;font-size:16px;border:1px solid var(--line);border-radius:10px;color:var(--ink);background:var(--palette-surface)}
.learning-search input:focus{outline:2px solid var(--palette-accent);outline-offset:2px}
.learning-search input::placeholder{color:var(--muted);opacity:1}
#article-count{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.5}
.learning-topics{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:48px}
.learning-topics a{display:inline-flex;align-items:center;gap:12px;min-height:44px;padding:10px 14px;border:1px solid var(--line);border-radius:100px;font-size:12px;color:var(--ink)}
.learning-topics a:hover{background:var(--palette-surface);border-color:var(--palette-accent)}
.learning-topics span{color:var(--palette-accent);font-variant-numeric:tabular-nums}
.learning-group{margin-top:48px;scroll-margin-top:100px}
.learning-group-heading{display:flex;justify-content:space-between;align-items:baseline;gap:24px;margin-bottom:20px}
.learning-group-heading h2{font-size:27px;line-height:1.25;letter-spacing:-.035em}
.learning-group-heading p{font-size:14px;line-height:1.7;color:var(--muted);max-width:440px}
.learning-group-heading>a{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:13px;color:var(--palette-accent)}
.learning-page [hidden]{display:none!important}
.learning-empty{padding:28px 0;font-size:16px;color:var(--muted)}
.learning-editorial{border-top:1px solid var(--line);margin-top:48px;padding-top:28px;max-width:760px}
.learning-editorial h2{font-size:20px;margin-bottom:12px}.learning-editorial p{font-size:14px;line-height:1.8;color:var(--muted)}
.learning-editorial a,.article-reading a{color:var(--palette-accent);text-decoration:underline;text-underline-offset:3px}
.article-breadcrumb{display:flex;align-items:center;gap:6px 12px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-bottom:30px;line-height:1.6}
.article-breadcrumb a{display:inline-flex;align-items:center;min-height:44px;color:var(--palette-accent)}
.article-breadcrumb>[aria-current]{max-width:600px}
.article-header{max-width:860px}.article-header>.eyebrow{display:inline-flex;align-items:center;min-height:44px;color:var(--palette-accent);font-size:12px;margin-bottom:8px}
.article-header h1{font-size:clamp(34px,4.2vw,50px);line-height:1.12;letter-spacing:-.045em;max-width:850px}
.article-deck{font-size:18px;line-height:1.75;color:var(--muted);margin-top:24px;max-width:740px}
.article-byline{display:flex;flex-wrap:wrap;align-items:center;gap:5px 16px;font-size:12px;color:var(--muted);margin-top:24px;line-height:1.8}
.article-byline>a{color:var(--palette-accent);margin-left:-11px;min-height:44px;display:inline-flex;align-items:center}
.article-layout{display:grid;grid-template-columns:220px minmax(0,720px);gap:52px;align-items:start;margin-top:38px}
.article-toc{position:sticky;top:100px;border-top:1px solid var(--line);padding-top:20px;min-width:0}
.article-toc>p{font-size:12px;font-weight:600;margin-bottom:10px}.article-toc a{display:flex;align-items:center;min-height:44px;padding-block:9px;font-size:13px;line-height:1.55;color:var(--muted)}
.article-toc a:hover{color:var(--palette-accent);text-decoration:underline;text-underline-offset:3px}
.article-reading{min-width:0}.article-body{font-size:17px;line-height:1.85;color:var(--muted)}
.article-body>p{margin:0 0 20px;line-height:1.85}.article-body>p:first-child{font-size:19px;color:var(--ink);line-height:1.7}
.article-body h2{font-size:26px;line-height:1.25;letter-spacing:-.03em;color:var(--ink);margin:36px 0 18px;scroll-margin-top:100px}
.article-body h3{font-size:21px;line-height:1.3;color:var(--ink);margin:28px 0 14px;scroll-margin-top:100px}
.article-body strong{color:var(--ink);font-weight:600}.article-body ul{padding-left:23px;margin:20px 0 26px}.article-body li{padding-left:5px;margin-bottom:10px;line-height:1.8}
.article-body pre{font:16px/1.8 ui-monospace,Consolas,monospace;white-space:pre;overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--palette-surface);padding:22px;margin:24px 0;color:var(--ink)}
.article-table{overflow-x:auto;margin:25px 0;border:1px solid var(--line);border-radius:12px}
.article-table:focus-visible{outline:2px solid var(--palette-accent);outline-offset:3px}
.article-table table{width:100%;border-collapse:collapse;min-width:330px;font-size:14px;line-height:1.65}
.article-table th,.article-table td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);font-weight:400;vertical-align:top}
.article-table thead th{font-weight:600;background:var(--palette-surface);color:var(--ink)}.article-table tbody th{color:var(--ink)}.article-table tr:last-child>*{border-bottom:0}
.article-sources{border-top:1px solid var(--line);padding-top:24px;margin-top:36px;scroll-margin-top:100px}
.article-sources h2{font-size:18px;line-height:1.4;margin-bottom:12px}.article-sources ul{padding-left:20px}.article-sources li{font-size:13px;line-height:1.7;margin-bottom:10px}
.article-example-note{font-size:12px;line-height:1.8;color:var(--muted);border-top:1px solid var(--line);padding-top:20px;margin-top:30px}
.article-next{padding:28px;margin-top:34px;border:1px solid var(--line);border-radius:16px;background:var(--palette-surface)}
.article-next h2{font-size:24px;line-height:1.25;letter-spacing:-.03em;margin-bottom:12px}.article-next p{font-size:14px;line-height:1.8;color:var(--muted)}
.article-next>div{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.article-next a.btn{text-decoration:none;color:var(--ink)}.article-next .btn{font-size:13px;min-height:46px;padding:12px 18px}
.article-related{margin-top:66px}
.footer-reading{display:flex;flex-wrap:wrap;gap:0 24px;border-top:1px solid var(--palette-slate);padding-top:14px;margin-top:22px}
.footer-reading a{display:inline-flex;align-items:center;min-height:44px;font-size:12px;line-height:1.6;color:inherit;opacity:.85}.footer-reading a:hover{opacity:1;text-decoration:underline;text-underline-offset:4px}
@media(max-width:1000px){.learning-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}.article-layout{grid-template-columns:180px minmax(0,1fr);gap:32px}.learning-group-heading{align-items:flex-start;flex-direction:column;gap:8px}}
@media(max-width:760px){.home-reading{padding-block:44px 52px}.home-reading-heading{align-items:flex-start;flex-direction:column;gap:14px}.learning-page{padding-block:30px 52px}.learning-intro{margin-top:10px}.learning-intro>p:last-child,.article-deck{font-size:16px}.learning-topics{margin-bottom:32px}.learning-group{margin-top:32px;scroll-margin-top:130px}.article-breadcrumb{margin-bottom:20px}.article-header h1{font-size:36px}.article-layout{grid-template-columns:minmax(0,1fr);gap:28px;margin-top:28px}.article-toc{position:static;padding-top:18px}.article-toc a{min-height:44px;padding-block:10px}.article-body{font-size:16px}.article-body>p:first-child{font-size:18px}.article-body h2,.article-body h3,.article-sources{scroll-margin-top:130px}.article-body h2{font-size:24px;margin-top:30px}.article-next{padding:24px}.article-related{margin-top:44px}.footer-reading{column-gap:18px}}
@media(max-width:480px){.learning-grid{grid-template-columns:minmax(0,1fr)}.learning-card{padding-block:22px 26px}.learning-card h3 a{min-height:44px;padding-block:4px}.learning-card h3{font-size:21px}.learning-intro h1,.article-header h1{font-size:33px}.learning-topics a{padding-inline:12px;gap:9px}.learning-group-heading h2{font-size:25px}.article-deck{margin-top:18px}.article-byline{gap:5px 14px}.article-next>div{flex-direction:column;align-items:stretch}.article-table th,.article-table td{padding:12px}.article-body pre{padding:16px}.article-breadcrumb>[aria-current]{flex-basis:100%;font-size:11px}}
@media print{.article-toc,.article-next,.article-related,.learning-search,.learning-topics,.footer-reading{display:none}.article-layout{display:block}.article-page{max-width:none;padding:0}.article-body{font-size:12pt}.article-table{overflow:visible}.article-body h2{break-after:avoid}.article-header h1{font-size:26pt}}
/* Quiet navigation, grouped footer, and optional memory challenges. */
.mind-nav{display:inline-flex;align-items:center;min-height:44px;font-size:12px;color:var(--muted);white-space:nowrap}
.mind-nav:hover,.mind-nav[aria-current=page]{color:var(--ink);text-decoration:underline;text-underline-offset:6px}
.site-footer{padding:40px 0 20px}
.footer-layout{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px}
.footer-layout>*{min-width:0}
.footer-group.footer-links{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:0;max-width:none}
.site-footer .footer-group h2,.site-footer .footer-group h2 a{color:#fff;font-size:13px;font-weight:650;letter-spacing:0;line-height:1.5}
.footer-group h2{margin:0 0 10px}
.site-footer .footer-group h2 a{padding:8px 0;min-height:44px;text-decoration:underline;text-underline-offset:7px;text-decoration-thickness:1px}
.footer-group>a{font-size:12px;min-height:36px;line-height:1.5;padding:7px 0;overflow-wrap:anywhere}
.footer-bottom{border-top:1px solid #ffffff24;padding-top:18px;margin-top:30px;align-items:center;font-size:11px}
.footer-bottom nav{display:flex;flex-wrap:wrap;gap:8px 24px}
.footer-bottom a{display:inline-flex;align-items:center;min-height:44px}
.footer-bottom a:hover{text-decoration:underline;text-underline-offset:4px}
.mind-page{padding-top:48px;padding-bottom:64px}
.mind-intro{margin-bottom:32px}
.mind-intro h1{font-size:clamp(40px,5.5vw,60px);margin-bottom:16px}
.mind-intro>p{font-size:16px;color:var(--muted)}
.mind-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.mind-card{display:flex;flex-direction:column;min-width:0;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--palette-surface);transition:border-color .15s,background .15s}
.mind-card:hover{border-color:var(--palette-control);background:#fafafa}
.mind-card-top{margin-bottom:22px}
.game-glyph{width:38px;height:38px;padding:8px;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;fill:none;color:var(--blue);border:1px solid var(--line);border-radius:10px}
.mind-card h2{font-size:20px;letter-spacing:-.025em;line-height:1.3;margin-bottom:10px}
.mind-card>p{font-size:14px;color:var(--muted);margin-bottom:24px}
.mind-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.mind-card-meta{font-size:12px;color:var(--muted)}
.mind-card-play{font-size:13px;font-weight:550;color:var(--blue);display:flex;align-items:center;gap:12px}
.game-page{max-width:860px;padding-top:22px}
.game-breadcrumb{font-size:12px;color:var(--muted);margin-bottom:16px}
.game-breadcrumb a{display:inline-flex;align-items:center;min-height:44px}
.game-breadcrumb a:hover{text-decoration:underline;text-underline-offset:4px}
.game-intro{margin-bottom:26px}
.game-intro h1{font-size:clamp(30px,4.6vw,42px);letter-spacing:-.045em;overflow-wrap:anywhere}
.game-intro>p{color:var(--muted);font-size:15px;margin-top:12px}
.game-layout{display:grid;grid-template-columns:minmax(0,1fr)}
.game-panel{min-width:0;padding:22px 28px;border:1px solid var(--line);border-radius:18px;background:var(--palette-surface)}
.game-stats{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12px;color:var(--muted);min-height:34px;padding-bottom:14px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.game-stats>span{display:flex;align-items:center;gap:10px}
.game-life-dots{display:inline-flex;gap:4px}
.game-life-dots i{width:6px;height:6px;border-radius:50%;background:var(--blue)}
.game-life-dots .is-lost{background:var(--line)}
.game-status{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.game-stage{min-height:460px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 0;gap:20px}
.game-stage>*{max-width:100%;min-width:0}
.game-stage h2{font-size:24px;letter-spacing:-.025em;line-height:1.3}
.game-stage h2:focus:not(:focus-visible){outline:none}
.game-welcome-mark{display:block;font-size:44px;font-weight:500;letter-spacing:.06em;color:var(--blue);margin-bottom:28px}
.game-welcome .btn{margin-top:28px;min-width:160px}
.game-message>p,.game-result>p{font-size:14px;color:var(--muted);max-width:430px;margin:14px auto 24px;overflow-wrap:anywhere}
.game-message,.game-result{width:100%}
.game-message .btn{min-width:160px}
.game-message .game-board{margin:22px auto}
.game-result h2,.game-stage .reaction-round-score{font-size:64px;line-height:1.1;font-variant-numeric:tabular-nums}
.game-result h2 span,.reaction-round-score span{font-size:20px;font-weight:400;color:var(--muted);margin-left:8px;letter-spacing:0}
.reaction-round-score{margin-bottom:32px}
.game-other{display:block;color:var(--blue);font-size:13px;padding:16px 0 0;min-height:44px}
.game-reset{display:block;margin:0 auto;padding:8px;background:none;min-height:44px;color:var(--muted);font-size:12px;text-decoration:underline;text-underline-offset:4px}
.game-explainer{margin-top:24px;border-top:1px solid var(--line)}
.game-explainer details{border-bottom:1px solid var(--line);padding:0}
.game-explainer summary{display:flex;justify-content:space-between;align-items:center;gap:20px;cursor:pointer;list-style:none;padding:18px 0;font-size:14px;font-weight:550;min-height:56px}
.game-explainer summary::-webkit-details-marker{display:none}
.game-explainer summary::after{content:'+';font-size:20px;font-weight:400;color:var(--muted)}
.game-explainer details[open]>summary::after{content:'−'}
.game-explainer p,.game-explainer ol,.game-explainer ul{font-size:14px;color:var(--muted);line-height:1.7;margin:0 0 18px;max-width:650px}
.game-explainer ol{padding-left:22px}
.game-explainer li{margin-bottom:8px}
.game-explainer ul{list-style:none;padding:0}
.game-explainer a{display:inline-block;color:var(--blue);font-size:13px;text-decoration:underline;text-underline-offset:4px;padding:6px 0;min-height:36px}
.game-board{display:grid;width:100%;max-width:320px;gap:8px}
.game-board-3{grid-template-columns:repeat(3,minmax(0,1fr));max-width:300px}
.game-board-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.game-board-5{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
.game-tile{position:relative;min-width:0;min-height:44px;aspect-ratio:1;padding:0;border:1px solid var(--palette-control);border-radius:9px;background:var(--paper);color:var(--ink);font-size:22px;font-variant-numeric:tabular-nums;opacity:1}
.game-tile:disabled{cursor:default;opacity:1}
.game-tile:not(:disabled):hover{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.game-tile.is-lit{background:var(--blue);border-color:var(--blue);color:#fff}
.game-tile.is-selected{background:var(--palette-tint);border-color:var(--blue);color:var(--blue)}
.game-tile.is-wrong{border:2px dashed var(--ink);background:var(--paper);color:var(--ink)}
.tile-error{position:absolute;right:3px;top:0;font-size:14px;line-height:1}
.game-tile.is-empty{visibility:hidden}
.game-turn{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;max-width:320px;min-height:44px;text-align:left}
.game-turn h2{font-size:20px}
.game-turn-count{font-size:12px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.game-hint{font-size:12px;color:var(--muted)}
.game-time-track{width:180px;height:4px;border-radius:3px;background:var(--line);overflow:hidden}
.game-time-track span{display:block;height:100%;background:var(--blue);transform-origin:left;animation:recall-time var(--recall-duration) linear forwards}
@keyframes recall-time{to{transform:scaleX(0)}}
.memory-number{font-size:clamp(32px,5vw,56px);font-weight:550;letter-spacing:.08em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;line-height:1.6}
#number-recall-form{width:100%;max-width:390px}
.game-input-label{display:block;font-size:13px;color:var(--muted);margin:18px 0 10px}
#number-recall{display:block;width:100%;min-width:0;min-height:60px;background:#fff;border:1px solid var(--palette-control);border-radius:10px;padding:12px;text-align:center;font-size:24px;letter-spacing:.05em;font-variant-numeric:tabular-nums;color:var(--ink)}
.game-input-error{min-height:24px;margin:8px 0 18px;font-size:12px;color:var(--blue)}
.game-answer-review{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:420px;margin:0 auto 24px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.game-answer-review dt{font-size:12px;color:var(--muted);margin-bottom:8px}
.game-answer-review dd{margin:0;font-size:22px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.reaction-pad{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;width:100%;min-height:340px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:24px;touch-action:manipulation}
.reaction-pad strong{font-size:60px;font-weight:600;letter-spacing:-.04em}
.reaction-pad span{font-size:13px;line-height:1.7}
.reaction-pad.is-ready{background:var(--blue);border-color:var(--blue);color:#fff}
.reaction-results{list-style:none;padding:0;margin:0 auto 24px;max-width:260px;font-size:13px}
.reaction-results li{display:flex;justify-content:space-between;gap:20px;padding:8px 0;border-bottom:1px solid var(--line)}
@media(max-width:950px){.footer-layout{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.footer-brand{grid-column:1/-1}.mind-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){
 .nav{grid-template-columns:minmax(0,1fr) auto auto;column-gap:12px}
 .nav-end{display:contents}
 .mind-nav{grid-column:2;grid-row:1;font-size:12px}
 .progress-nav{grid-column:3;grid-row:1;justify-self:end}
 .nav-start{grid-column:3;grid-row:2;justify-self:end}
 .nav-links{grid-column:1/3;grid-row:2;justify-content:flex-start;gap:24px}
 .testing .nav-end{display:none}
 .mind-page{padding-top:32px;padding-bottom:48px}
 .mind-intro{margin-bottom:28px}
 .game-page{padding-top:14px}
 .game-intro{margin-bottom:22px}
}
@media(max-width:480px){
 .site-footer{padding-top:28px}
 .footer-layout{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 16px}
 .footer-group:last-child{grid-column:1/-1}
 .footer-group>a{min-height:44px}
 .footer-group:last-child{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:16px;align-items:start}
 .footer-group:last-child h2{grid-column:1/-1;margin-bottom:8px}
 .footer-bottom{margin-top:24px;gap:12px}
 .mind-cards{grid-template-columns:minmax(0,1fr);gap:14px}
 .mind-card{padding:22px}
 .game-panel{padding:16px;border-radius:14px}
 .game-stage{min-height:400px;padding:20px 0;gap:16px}
 .game-stage h2{font-size:21px}
 .game-turn h2{font-size:18px}
 .game-result h2,.game-stage .reaction-round-score{font-size:56px}
 .game-tile{font-size:18px}
 .reaction-pad{min-height:300px;padding:16px}
 .game-stats{font-size:11px}
 .game-stats>span{gap:6px}
 .game-life-dots{gap:3px}
 .game-life-dots i{width:5px;height:5px}
 .game-answer-review{gap:12px}
 .game-answer-review dd{font-size:18px}
}
@media(pointer:coarse){.mind-nav,.footer-group a,.game-explainer a{min-height:44px}}
@media(prefers-reduced-motion:reduce){.mind-card{transition:none}.game-time-track span{animation:none}}
/* Reference-score guides and client-side calculators. */
.learning-tools{margin:32px 0 42px}
.learning-tools .learning-group-heading{margin-bottom:18px}
.learning-tool-card{display:flex;flex-direction:column;gap:12px;border:1px solid var(--line);border-radius:14px;background:var(--palette-surface);padding:24px;min-width:0}
.learning-tool-card h3{font-size:20px;line-height:1.3;letter-spacing:-.025em}
.learning-tool-card p{font-size:14px;color:var(--muted);margin-bottom:8px}
.learning-tool-card>span{margin-top:auto;font-size:13px;color:var(--blue)}
.learning-tool-card:hover{border-color:var(--palette-control)}
.iq-page{max-width:1040px}
.iq-page .article-header h1{font-size:clamp(32px,4.3vw,50px)}
.iq-page .article-deck{max-width:720px}
.iq-page .article-header{margin-bottom:30px}
.iq-prose{max-width:760px;margin:36px auto 0}
.iq-prose section+section{margin-top:32px}
.iq-prose h2,.iq-faq h2,.iq-score-directory h2{font-size:25px;letter-spacing:-.035em;line-height:1.25;margin-bottom:16px}
.iq-prose p{font-size:16px;line-height:1.75;color:var(--muted);margin:12px 0}
.iq-prose a,.iq-reading-links a,.iq-source-note a{color:var(--blue);text-decoration:underline;text-underline-offset:4px}
.iq-score-overview{padding:28px;border:1px solid var(--line);background:var(--palette-surface);border-radius:18px}
.iq-stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:0}
.iq-stat-grid>div{min-width:0}
.iq-stat-grid dt{font-size:12px;line-height:1.5;color:var(--muted);margin-bottom:10px}
.iq-stat-grid dd{font-size:28px;font-weight:550;letter-spacing:-.04em;line-height:1.25;overflow-wrap:anywhere;margin:0}
.iq-score-overview .iq-stat-grid dd{font-size:36px}
.iq-curve{margin:24px auto 16px;width:100%;max-width:690px}
.iq-curve svg{width:100%;height:auto;overflow:visible}
.iq-curve-fill{fill:var(--palette-tint)}
.iq-curve-line{stroke:var(--ink);stroke-width:1.8;fill:none}
.iq-axis{stroke:var(--palette-control);stroke-width:1}
.iq-curve text{font-size:15px;fill:var(--muted);font-variant-numeric:tabular-nums}
.iq-marker{stroke:var(--blue);fill:var(--blue);stroke-width:1.6}
.iq-marker text{fill:var(--blue);stroke:none;font-weight:650}
.iq-marker-b{stroke:var(--ink);fill:var(--ink)}
.iq-marker-b line{stroke-dasharray:4 3}
.iq-marker-b text{fill:var(--ink)}
.iq-curve figcaption{font-size:12px;text-align:center;color:var(--muted);margin-top:5px}
.iq-model-note{font-size:12px;line-height:1.7;color:var(--muted);margin-top:20px}
.iq-guide-intro{display:flex;align-items:center;gap:40px;margin-bottom:20px}
.iq-guide-intro>p{max-width:350px;flex:1;margin-top:0}
.iq-lookup{flex:1;min-width:0}
.iq-lookup>div{display:flex;gap:12px;align-items:center}
.iq-lookup input{max-width:140px}
.iq-page label{display:block;font-size:13px;font-weight:550;margin-bottom:9px}
.iq-page input,.iq-page select{font:inherit;font-size:16px;color:var(--ink);border:1px solid var(--palette-control);background:#fff;border-radius:9px;padding:12px;min-height:48px;min-width:0;width:100%}
.iq-page input[aria-invalid=true]{border-color:var(--blue);outline:1px solid var(--blue)}
.iq-page select:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
.iq-form-error{color:var(--blue);font-size:13px;line-height:1.5;margin:10px 0;min-height:20px}
.iq-quick-scores{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}
.iq-quick-scores a{display:flex;align-items:center;min-height:44px;padding:10px 14px;border:1px solid var(--line);border-radius:8px;font-size:13px;background:var(--palette-surface);text-decoration:none;color:var(--ink)}
.iq-quick-scores a:hover{border-color:var(--blue);color:var(--blue)}
.iq-score-directory{margin-top:32px}
.iq-score-directory details,.iq-faq details{border-bottom:1px solid var(--line)}
.iq-score-directory summary,.iq-faq summary{padding:18px 0;cursor:pointer;font-size:15px;line-height:1.5;min-height:48px;font-weight:550}
.iq-directory-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;padding:4px 0 22px}
.iq-directory-grid a{display:flex;flex-direction:column;gap:6px;min-height:70px;border:1px solid var(--line);border-radius:8px;padding:12px;background:var(--palette-surface)}
.iq-directory-grid a:hover{border-color:var(--blue)}
.iq-directory-grid strong{font-size:19px;font-weight:550}
.iq-directory-grid span{font-size:11px;color:var(--muted);line-height:1.5}
.iq-faq{max-width:760px;margin:36px auto 0}
.iq-faq p{font-size:15px;color:var(--muted);line-height:1.75;padding-bottom:20px}
.iq-current-row{background:var(--palette-tint)}
.iq-reading-links{display:flex;flex-wrap:wrap;gap:4px 24px;font-size:13px}
.iq-reading-links a{display:inline-flex;align-items:center;min-height:44px}
.iq-source-note{max-width:760px;font-size:12px;color:var(--muted);line-height:1.7;margin:28px auto}
.iq-next{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:28px 0 0;margin-top:32px;border-top:1px solid var(--line)}
.iq-next h2{font-size:23px;line-height:1.3;margin-bottom:12px}
.iq-next p{font-size:14px;color:var(--muted);max-width:520px}
.iq-next .btn{flex-shrink:0}
.iq-tool{display:grid;grid-template-columns:minmax(240px,.8fr) minmax(0,1.5fr);gap:28px;align-items:start;margin-bottom:38px}
.iq-tool form{padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--palette-surface)}
.iq-tool form>select{margin-bottom:20px}
.iq-tool form>.btn{width:100%}
.iq-input-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.iq-input-pair>div{min-width:0}
.iq-scale-options{margin-top:18px}
.iq-scale-options summary{min-height:44px;display:list-item;font-size:12px;cursor:pointer;padding:12px 0;color:var(--muted)}
.iq-scale-options label{margin-top:12px}
.iq-scale-options p{font-size:12px;color:var(--muted);line-height:1.6;margin-top:10px}
.iq-tool-output{min-width:0;padding:8px 0}
.iq-output-heading>span{font-size:14px;color:var(--muted)}
.iq-output-heading p{font-size:16px;line-height:1.4;margin-top:8px}
.iq-output-heading strong{font-size:46px;font-weight:600;letter-spacing:-.05em;margin-right:6px}
.iq-tool-output .iq-stat-grid dd{font-size:22px}
.iq-tool-output .iq-stat-grid{gap:14px}
.iq-result-link{display:inline-flex;align-items:center;min-height:44px;color:var(--blue);font-size:13px;margin-top:16px}
.iq-comparison-values{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.iq-comparison-values span{font-size:12px;color:var(--muted)}
.iq-comparison-values strong{display:block;font-size:44px;letter-spacing:-.05em;font-weight:600;margin:6px 0}
.iq-comparison-values p{font-size:13px;color:var(--muted)}
.iq-comparison-summary{font-size:15px;line-height:1.7}
@media(max-width:760px){.iq-guide-intro{flex-direction:column;align-items:stretch;gap:12px}.iq-guide-intro>p{max-width:none}.iq-tool{grid-template-columns:minmax(0,1fr);gap:24px}.iq-tool form{padding:20px}.iq-directory-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.iq-next{flex-direction:column;align-items:flex-start}.iq-score-overview{padding:20px}.iq-stat-grid{gap:14px}.iq-score-overview .iq-stat-grid dd{font-size:28px}.iq-prose{margin-top:28px}.iq-prose h2,.iq-faq h2,.iq-score-directory h2{font-size:22px}}
@media(max-width:480px){.learning-tools{margin:24px 0 32px}.learning-tool-card{padding:20px}.iq-directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.iq-score-overview{padding:16px}.iq-stat-grid dt{font-size:11px}.iq-score-overview .iq-stat-grid dd,.iq-tool-output .iq-stat-grid dd{font-size:22px}.iq-lookup>div{gap:10px}.iq-lookup input{max-width:100px}.iq-lookup .btn{padding-inline:18px}.iq-curve text{font-size:23px}.iq-curve figcaption{font-size:11px}.iq-tool-output .iq-stat-grid{gap:10px}.iq-model-note{font-size:12px}}
@media print{.iq-next,.iq-lookup,.iq-tool form{display:none}.iq-tool{display:block}.iq-directory-grid{grid-template-columns:repeat(6,1fr)}}
.learning-score-results{margin:0 0 32px;padding:20px 0;border-block:1px solid var(--line)}
.learning-score-results h2{font-size:20px;line-height:1.3;margin-bottom:12px}
.learning-score-results [data-score-matches]{display:flex;gap:8px 24px;flex-wrap:wrap}
.learning-score-results a{display:flex;align-items:center;min-height:44px;font-size:14px;color:var(--blue);text-decoration:underline;text-underline-offset:4px}

/* One-time report: a single purchase choice, with durable browser access. */
.purchase-options{grid-template-columns:1fr}
.about-plans{grid-template-columns:1fr;max-width:650px}
.report-access-note,.report-purchase{color:var(--muted);font-size:14px;line-height:1.6}
.report-purchase{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);overflow-wrap:anywhere}
.nav-end .nav-start{white-space:nowrap}