.diagnostic-landing{--dl-panel:var(--theme-panel,var(--card-bg,#1c2039));--dl-line:var(--theme-line,var(--border-color,#424867));--dl-ink:var(--theme-ink,var(--text-primary,#f0f1ff));--dl-muted:var(--theme-muted,var(--text-secondary,#b9c0d8));--dl-accent:var(--theme-accent,#b7a8ff);max-width:1120px;margin:0 auto;padding:24px 24px 40px;color:var(--dl-ink);line-height:1.65}
.diagnostic-landing *{box-sizing:border-box}.diagnostic-landing a{color:var(--dl-accent);text-underline-offset:4px}.diagnostic-landing a:focus-visible,.diagnostic-landing summary:focus-visible{outline:3px solid var(--dl-accent);outline-offset:5px;border-radius:5px}.diagnostic-landing h1,.diagnostic-landing h2,.diagnostic-landing h3{color:var(--dl-ink);line-height:1.2;margin:0}.diagnostic-landing p{margin:0}.dl-breadcrumb{display:flex;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--dl-muted)}
.dl-hero{padding:52px 0 34px;max-width:860px}.dl-eyebrow{font-size:11px;font-weight:750;letter-spacing:.11em;color:var(--dl-accent)}.dl-hero h1{font-size:clamp(29px,4.5vw,48px);letter-spacing:-.035em;margin:16px 0 20px}.dl-hero h1 span{color:var(--dl-accent)}.dl-lead{max-width:690px;font-size:18px;color:var(--dl-muted)}.dl-facts{display:flex;flex-wrap:wrap;gap:12px 24px;list-style:none;padding:0;margin:22px 0 0;font-size:14px;font-weight:600}.dl-facts li::before{content:'✓';margin-right:8px;color:var(--dl-accent)}
.dl-section-heading{display:flex;align-items:baseline;gap:20px;margin-bottom:18px}.dl-section-heading h2,.dl-result-copy h2,.dl-faq h2,.dl-finish h2{font-size:27px;letter-spacing:-.02em}.dl-section-heading p,.dl-note{color:var(--dl-muted);font-size:13px}.dl-track-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.dl-track{display:flex;flex-direction:column;gap:12px;min-width:0;background:var(--dl-panel);padding:24px;border:1px solid var(--dl-line);border-radius:20px}.dl-track-mark{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--dl-line);border-radius:13px;background:var(--bg-color,#111426);color:var(--dl-accent);font-size:20px;font-weight:750;margin-bottom:6px}.dl-track h3{font-size:21px}.dl-track>p:not(.dl-eyebrow){font-size:14px;color:var(--dl-muted)}.dl-track details{font-size:13px;margin:0 0 6px}.diagnostic-landing summary{cursor:pointer;font-weight:650;min-height:44px;display:list-item;padding:10px 0}.dl-track details p{color:var(--dl-muted);padding-bottom:8px}.diagnostic-landing .dl-button{display:flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:12px 16px;border-radius:12px;background:var(--dl-accent);color:#fff;text-decoration:none;font-size:14px;font-weight:750;text-align:center;line-height:1.4}.dl-track .dl-button{margin-top:auto}.diagnostic-landing .dl-button:hover{filter:brightness(1.07)}.dl-directions>.dl-note{margin-top:14px}
.dl-result-section{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin:64px 0}.dl-result-copy h2{margin:12px 0 16px}.dl-result-copy>p:not(.dl-eyebrow){color:var(--dl-muted);font-size:15px}.dl-steps{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:22px}.dl-steps li{display:flex;gap:16px}.dl-steps li>span{display:grid;place-items:center;width:30px;height:30px;border:1px solid var(--dl-line);border-radius:50%;flex-shrink:0;font-size:13px;color:var(--dl-accent)}.dl-steps h3{font-size:16px;margin:2px 0 6px}.dl-steps p{font-size:14px;color:var(--dl-muted)}
.dl-example{min-width:0;border:1px solid var(--dl-line);border-radius:22px;padding:26px;background:var(--dl-panel);box-shadow:0 18px 48px #00000010}.dl-example-label{font-size:10px;letter-spacing:.08em;color:var(--dl-muted);font-weight:700}.dl-example h3{font-size:22px;margin:10px 0}.dl-topic{margin-top:20px}.dl-topic>div{display:flex;justify-content:space-between;gap:12px;font-size:13px}.dl-topic strong{font-weight:600}.dl-topic span{white-space:nowrap;color:var(--dl-muted)}.dl-topic meter{display:block;width:100%;height:9px;margin:7px 0;border:0;border-radius:8px;background:var(--dl-line)}.dl-topic meter::-webkit-meter-bar{background:var(--dl-line);border:0;border-radius:8px}.dl-topic meter::-webkit-meter-optimum-value{background:var(--dl-accent);border-radius:8px}.dl-topic meter::-moz-meter-bar{background:var(--dl-accent);border-radius:8px}.dl-topic small{font-size:12px;color:var(--dl-muted);display:block}.dl-next-step{display:flex;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--dl-line)}.dl-next-step>span{font-size:26px;color:var(--dl-accent)}.dl-next-step p{font-size:13px;color:var(--dl-muted)}.dl-next-step strong{display:block;color:var(--dl-ink);margin-bottom:4px}
.dl-faq{max-width:800px;margin:0 auto}.dl-faq h2{margin-bottom:18px}.dl-faq details{border-bottom:1px solid var(--dl-line);padding:6px 0}.dl-faq summary{font-size:15px;padding:14px 4px}.dl-faq details p{font-size:14px;color:var(--dl-muted);padding:0 4px 20px}.dl-finish{display:flex;gap:26px;align-items:center;justify-content:space-between;padding:28px;margin-top:48px;border:1px solid var(--dl-line);border-radius:20px;background:var(--dl-panel)}.dl-finish p{font-size:14px;color:var(--dl-muted);max-width:570px;margin-top:10px}.dl-finish .dl-button{flex-shrink:0}.dl-teacher{font-size:13px;color:var(--dl-muted);text-align:center;padding:20px 0 0}
@media(max-width:800px){.dl-track{padding:20px}.dl-track-grid{gap:12px}.dl-result-section{gap:24px}.dl-section-heading{display:block}.dl-section-heading p{margin-top:8px}.dl-finish{align-items:flex-start;flex-direction:column}}
@media(max-width:680px){.diagnostic-landing{padding:18px 16px 28px}.dl-hero{padding:30px 0 28px}.dl-lead{font-size:16px}.dl-facts{gap:8px 16px;font-size:12px}.dl-track-grid,.dl-result-section{grid-template-columns:minmax(0,1fr)}.dl-track{position:relative;gap:10px;padding:20px}.dl-track-mark{position:absolute;right:20px;top:20px;width:36px;height:36px;font-size:17px}.dl-track>.dl-eyebrow,.dl-track h3{padding-right:45px}.dl-track details{margin-bottom:0}.dl-track h3{font-size:20px}.dl-track .dl-button{margin-top:2px}.dl-result-section{margin:40px 0;gap:26px}.dl-result-copy h2,.dl-faq h2,.dl-finish h2,.dl-section-heading h2{font-size:24px}.dl-example{padding:22px 18px}.dl-example h3{font-size:20px}.dl-finish{padding:22px 20px;margin-top:32px}.dl-finish .dl-button{width:100%}.dl-topic>div{font-size:12px}.dl-teacher{text-align:left}.dl-faq summary{font-size:14px}}

:root[data-academy-theme="night"] .diagnostic-landing .dl-button{color:#17152a}

/* Match the diagnostic flow: quiet blue accents and direction illustrations. */
html .diagnostic-landing{--dl-accent:#a9c7ed;--dl-action:#a6c6ef;--dl-action-ink:#14263e}
html[data-academy-theme="light"] .diagnostic-landing{--dl-accent:#315c94;--dl-action:#355f99;--dl-action-ink:#fff}
html[data-academy-theme="warm"] .diagnostic-landing{--dl-accent:#365c7d;--dl-action:#3b6083;--dl-action-ink:#fff}
html .diagnostic-landing .dl-button,html[data-academy-theme] .diagnostic-landing .dl-button:visited{color:var(--dl-action-ink);background:var(--dl-action);text-decoration:none}
.dl-track-art{height:102px;display:flex;align-items:center;margin-bottom:8px;color:var(--dl-accent)}
.dl-track-art svg{height:100%;width:140px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.dl-art-paper{fill:var(--dl-panel)}.dl-art-fill{fill:var(--dl-accent);opacity:.75}.dl-art-accent{stroke-width:2.5}
@media(max-width:680px){.dl-track-art{position:absolute;right:16px;top:18px;width:68px;height:60px;margin:0}.dl-track-art svg{width:68px}.dl-track>.dl-eyebrow,.dl-track h3{padding-right:64px}.dl-track h3{min-height:32px}.dl-track>.dl-eyebrow{font-size:9px}}