:root{--bg:#fbfaf7;--surface:#fff;--ink:#0d0d0e;--muted:#6f7075;--line:#e4e2dc;--orange:#ff5a00;--orange2:#ff7a24;--shadow:0 24px 80px rgba(15,15,15,.08);--radius:26px;--reading:'Super Dyslexia Reading',sans-serif;--display:'Super Dyslexia',sans-serif}html[data-theme="dark"]{--bg:#0c0d0f;--surface:#131519;--ink:#f6f5f1;--muted:#9d9fa5;--line:#282b30;--shadow:0 30px 90px rgba(0,0,0,.35)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--reading);font-size:18px;line-height:1.55;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.shell{width:min(1240px,calc(100% - 44px));margin:auto}.site-header{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(22px);border-bottom:1px solid color-mix(in srgb,var(--line) 80%,transparent)}.nav{height:82px;display:flex;align-items:center;gap:28px}.nav 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/* V4 accessibility, SEO presentation and agent ready progressive enhancements */
:root{--accent-text:#b44300;--action:#c94800;--focus:#8f3600}
html[data-theme="dark"]{--accent-text:#ff7a24;--action:#c94800;--focus:#ff9b62}
h1 em,.thesis>span,.thesis a,.case a,.decision-card .grade,.decision-grid b,.research-item .meta,.research-item a,.route span,.claim-ladder .next span{color:var(--accent-text)}
.button.primary,.filters button.active{background:var(--action);border-color:var(--action);color:#fff}
.gift-row button.active{border-color:var(--accent-text);color:var(--accent-text)}
.pipeline-track i{color:var(--orange2)}
:where(a,button,input,textarea,summary,select):focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.button,.icon-button,.filters button,.demo-toggle button,.gift-row button,.sdx_button{min-height:44px;min-width:44px}
.footer a,.footer-link{min-height:44px;display:inline-flex;align-items:center}
.skip-link{position:fixed;left:16px;top:12px;z-index:9999;padding:12px 16px;border-radius:10px;background:var(--ink);color:var(--bg);transform:translateY(-180%);transition:transform .16s ease}
.skip-link:focus{transform:none}
.mobile-nav{display:none;margin-left:auto;position:relative}.mobile-nav summary{cursor:pointer;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:10px 14px;min-height:44px;list-style:none}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav>div{position:absolute;right:0;top:52px;width:min(300px,calc(100vw - 28px));background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);display:grid}.mobile-nav a{padding:12px;border-radius:10px}.mobile-nav a:hover{background:var(--bg)}
.footer nav{display:flex;gap:12px 18px;flex-wrap:wrap;justify-content:flex-end;font-size:14px;color:var(--muted)}.footer-link{border:0;background:transparent;color:inherit;padding:0;cursor:pointer}.footer-note{padding:0 0 36px;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:13px}.static-resource-links a{text-decoration:underline;text-decoration-thickness:.08em;text-underline-offset:.18em;color:var(--accent-text)}
.privacy-banner{position:fixed;z-index:1000;left:18px;right:18px;bottom:18px;margin:auto;width:min(760px,calc(100% - 36px));background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow)}.privacy-banner h2{font-size:25px;margin-bottom:8px}.privacy-banner p{font-size:15px;color:var(--muted);margin:8px 0}.privacy-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.privacy-actions button{min-height:44px;border-radius:999px;padding:10px 16px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}.privacy-actions .accept{background:var(--action);border-color:var(--action);color:#fff}.privacy-pref{display:flex;gap:10px;align-items:flex-start;margin:14px 0}.privacy-pref input{width:20px;height:20px;margin-top:2px}
@media(max-width:1000px){.nav nav{display:none}.mobile-nav{display:block}.nav{gap:12px}.footer nav{justify-content:flex-start}}
@media(max-width:650px){.footer-note{flex-direction:column}.wordmark>span{font-size:24px}}
@media(prefers-reduced-motion:reduce){.skip-link{transition:none}}

.reveal{opacity:1;transform:none}.js .reveal{opacity:0;transform:translateY(18px);transition:.7s opacity,.7s transform}.js .reveal.in{opacity:1;transform:none}

.button[aria-disabled="true"],button:disabled{opacity:.58;cursor:not-allowed;transform:none}
.status[data-state="error"]{color:#a52a00}.status[data-state="success"]{color:#176a32}
.modal-card .license-accept{margin:18px 0;display:flex;gap:10px;align-items:flex-start}
.modal-card .license-accept input{margin-top:.35em}
.access-card{max-width:760px;margin:0 auto;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.access-card .status{min-height:1.8em}.utility-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}.js .reveal,.js .reveal.in{opacity:1!important;transform:none!important;transition:none!important}.button{transition:none!important}.cursor-light{display:none!important}}


/* V7 final dual family system */
:root{
  --family-name:"Harmonia";
  --reading:'Super Dyslexia Harmonia Reading',sans-serif;
  --display:'Super Dyslexia Harmonia Display',sans-serif;
}
html[data-font-family="harmonia"]{
  --family-name:"Harmonia";
  --reading:'Super Dyslexia Harmonia Reading',sans-serif;
  --display:'Super Dyslexia Harmonia Display',sans-serif;
}
html[data-font-family="high-speed"]{
  --family-name:"High Speed";
  --reading:'Super Dyslexia High Speed Reading',sans-serif;
  --display:'Super Dyslexia High Speed Display',sans-serif;
}
body{font-family:var(--reading);font-synthesis:none}
h1,h2,h3,.wordmark>span,.button,.kicker,.eyebrow{font-family:var(--display);font-synthesis:none}
.font-switcher{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 8px 5px 12px;min-height:44px;white-space:nowrap}
.font-switcher>span{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.font-switcher select{appearance:none;border:0;background:var(--bg);color:var(--ink);border-radius:999px;padding:7px 30px 7px 10px;font:600 13px/1 var(--reading);background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 13px) 50%,calc(100% - 9px) 50%;background-size:4px 4px,4px 4px;background-repeat:no-repeat;cursor:pointer}
.mobile-font-switcher{display:none;margin-top:8px;padding:8px 10px}.mobile-font-switcher select{width:100%}
.family-hero-note{margin-top:13px;color:var(--muted);font-size:14px}.family-hero-note b{color:var(--accent-text)}
.family-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.family-card{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:clamp(24px,4vw,42px);overflow:hidden}.family-card h3{font-size:clamp(44px,6vw,78px);line-height:.95;margin:8px 0 20px}.family-card .family-sample{font-size:clamp(28px,4vw,48px);line-height:1.18;margin:24px 0}.family-card p{color:var(--muted)}.family-card .confusables{font-size:clamp(24px,3vw,38px);word-spacing:.18em;padding-top:18px;border-top:1px solid var(--line)}
.inspiration-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:stretch}.inspiration-card{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--surface);border:1px solid var(--line);min-height:460px}.inspiration-card img{width:100%;height:100%;object-fit:cover;display:block}.inspiration-card.type img{object-fit:contain;background:#fbfaf7;padding:clamp(14px,3vw,35px)}.inspiration-caption{position:absolute;left:18px;right:18px;bottom:18px;padding:15px 17px;border-radius:16px;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(12px);border:1px solid color-mix(in srgb,var(--line) 80%,transparent)}.inspiration-caption b{display:block;font-family:var(--display);font-size:22px}.inspiration-caption span{color:var(--muted);font-size:14px}
.type-studio{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:clamp(22px,4vw,38px)}.studio-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:24px}.studio-controls label{display:grid;gap:7px;font-size:13px;color:var(--muted)}.studio-controls select,.studio-controls textarea,.studio-controls input{width:100%}.studio-controls select,.studio-controls textarea{border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:12px;padding:11px 12px;font:inherit}.studio-controls textarea{grid-column:1/-1;min-height:96px;resize:vertical}.studio-output{border:1px solid var(--line);border-radius:20px;padding:clamp(24px,4vw,46px);background:var(--bg);min-height:190px;overflow-wrap:anywhere}.studio-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:0 0 16px;color:var(--muted);font-size:13px}.studio-meta b{color:var(--accent-text)}.studio-compare{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.studio-compare article{border:1px solid var(--line);border-radius:18px;padding:20px;background:var(--bg)}.studio-compare h3{font-size:20px;margin-bottom:12px}.studio-compare-output{font-size:26px;line-height:1.45;overflow-wrap:anywhere}
.language-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.language-tabs button{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;min-height:44px;padding:9px 13px;cursor:pointer}.language-tabs button[aria-pressed="true"]{background:var(--action);border-color:var(--action);color:#fff}.language-sample{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:clamp(24px,4vw,42px);font-size:clamp(30px,5vw,56px);line-height:1.3}.language-support-note{margin-top:17px;color:var(--muted)}
.coverage-badges{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.coverage-badges span{border:1px solid var(--line);border-radius:999px;padding:8px 11px;background:var(--surface);font-size:13px}
@media(max-width:1000px){.desktop-font-switcher{display:none}.mobile-font-switcher{display:grid}.family-grid,.inspiration-grid,.studio-compare{grid-template-columns:1fr}.studio-controls{grid-template-columns:1fr 1fr}.inspiration-card{min-height:380px}}
@media(max-width:650px){.studio-controls{grid-template-columns:1fr}.studio-controls textarea{grid-column:auto}.inspiration-card{min-height:300px}}