/* Speak Easy site navigation (v35). One header, one menu, every page.
   Groups: Books (cover panel), Free (list panel), Teachers, About, one gold button.
   Disclosure pattern (buttons with aria-expanded), not an ARIA menubar. */
html{scroll-padding-top:84px}
.sn{--sn-h:64px;position:sticky;top:0;z-index:100;background:#0b0d0c;border-bottom:1px solid rgba(242,236,218,.14);font-family:'IBM Plex Mono',ui-monospace,monospace}
/* Old per-page rules style every bare <nav>; neutralise them for this one. */
.sn nav{padding:0!important;margin:0!important;position:static!important;border:0!important;background:none!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important;z-index:auto!important;margin-left:auto!important;display:block}
.sn-bar{max-width:1240px;margin:0 auto;padding:0 1.5rem;height:var(--sn-h);display:flex;align-items:center;gap:1.5rem}
.sn-logo{font-family:'Fraunces',Georgia,serif;font-weight:460;font-size:1.25rem;letter-spacing:.01em;color:#c9a227;white-space:nowrap;text-decoration:none}
.sn-list{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:.2rem}
.sn-item{position:relative;height:var(--sn-h);display:flex;align-items:center;margin:0}
.sn-item.has-panel.mega{position:static}
.sn-link,.sn-trigger{position:relative;display:inline-flex;align-items:center;gap:.4rem;min-height:44px;padding:0 .9rem;background:none;border:0;border-radius:8px;cursor:pointer;font:600 .78rem/1 'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.06em;text-transform:uppercase;color:#d9d1bb;text-decoration:none;-webkit-tap-highlight-color:transparent;transition:color .15s}
.sn-link::after,.sn-trigger::after{content:'';position:absolute;left:.9rem;right:.9rem;bottom:7px;height:2px;border-radius:2px;background:#e2bf49;transform:scaleX(0);transform-origin:left;transition:transform .2s ease-out}
.sn-link:hover,.sn-trigger:hover,.sn-item.is-open>.sn-trigger{color:#f2ecda}
.sn-link:hover::after,.sn-trigger:hover::after,.sn-item.is-open>.sn-trigger::after{transform:scaleX(1)}
.sn-item.is-current>.sn-trigger::after,.sn-link[aria-current="page"]::after{transform:scaleX(1);background:#c9a227;opacity:.7}
.sn-link[aria-current="page"],.sn-item.is-current>.sn-trigger{color:#f2ecda}
.sn-chev{width:10px;height:10px;flex:none;transition:transform .2s ease-out}
.sn-item.is-open>.sn-trigger .sn-chev{transform:rotate(180deg)}
.sn a:focus-visible,.sn button:focus-visible{outline:2px solid #e2bf49;outline-offset:2px}

/* Gold button: the one loud thing in the header */
.sn-cta{display:inline-flex;align-items:center;min-height:44px;padding:0 1.15rem;margin-left:.6rem;border-radius:9px;background:#c9a227;color:#0d0d0d;font:700 .78rem/1 'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.05em;text-transform:uppercase;text-decoration:none;white-space:nowrap;box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 3px 0 rgba(90,68,15,.9),0 8px 18px rgba(201,162,39,.28);transition:transform .15s,box-shadow .15s}
.sn-cta:hover{transform:translateY(-1px);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 4px 0 rgba(90,68,15,.9),0 12px 22px rgba(201,162,39,.4)}
.sn-cta:active{transform:translateY(2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 1px 0 rgba(90,68,15,.9)}

/* Panels (desktop) */
.sn-panel{position:absolute;top:100%;left:0;z-index:5;visibility:hidden;opacity:0;transform:translateY(-6px);pointer-events:none;background:#101410;border:1px solid rgba(201,162,39,.28);border-radius:0 0 16px 16px;box-shadow:0 28px 60px rgba(0,0,0,.55);transition:opacity .16s ease-out,transform .16s ease-out,visibility 0s linear .16s;font-family:'Source Serif 4',Georgia,serif;text-transform:none;letter-spacing:0}
.sn-item.is-open>.sn-panel{visibility:visible;opacity:1;transform:none;pointer-events:auto;transition-delay:0s}
html:not(.sn-js) .sn-item.has-panel:hover>.sn-panel,html:not(.sn-js) .sn-item.has-panel:focus-within>.sn-panel{visibility:visible;opacity:1;transform:none;pointer-events:auto}
.sn-panel--mega{left:0;right:0;margin:0 auto;width:min(1000px,calc(100vw - 2rem))}
.sn-panel--list{width:340px;left:-.4rem}
.sn-books{list-style:none;margin:0;padding:1rem;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.5rem}
.sn-books li{margin:0}
.sn-book{display:flex;gap:.9rem;align-items:flex-start;padding:.85rem;border:1px solid transparent;border-radius:12px;color:#f2ecda;text-decoration:none;transition:background .15s,border-color .15s}
.sn-book:hover{background:rgba(201,162,39,.08);border-color:rgba(201,162,39,.35)}
.sn-book img{width:72px;height:115px;flex:none;border-radius:4px;box-shadow:0 8px 18px rgba(0,0,0,.5);object-fit:cover;background:#1c2117}
.sn-book-t{display:flex;flex-direction:column;gap:.25rem;min-width:0}
.sn-book-t b{font-family:'Fraunces',Georgia,serif;font-weight:500;font-size:1.1rem;line-height:1.2}
.sn-book-t small{font:600 .66rem/1.3 'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase;color:#c9a227}
.sn-book-t em{font-style:normal;font-size:.86rem;line-height:1.45;color:#b9b09a}
.sn-foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 1.5rem;padding:.85rem 1.4rem;border-top:1px solid rgba(242,236,218,.12);font-size:.92rem}
.sn-foot a{color:#e2bf49;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.sn-foot a:hover{text-decoration:underline;text-underline-offset:3px}
.sn-rows{list-style:none;margin:0;padding:.5rem}
.sn-rows li{margin:0}
.sn-row{display:flex;flex-direction:column;gap:.15rem;padding:.7rem .85rem;border-radius:10px;color:#f2ecda;text-decoration:none;transition:background .15s}
.sn-row:hover{background:rgba(201,162,39,.08)}
.sn-row b{font-family:'Fraunces',Georgia,serif;font-weight:500;font-size:1.02rem}
.sn-row span{font-size:.86rem;color:#b9b09a;line-height:1.4}
.sn-row[aria-current="page"] b{color:#e2bf49}

.sn-cta--bar{display:none}
/* Burger */
.sn-burger{display:none;margin-left:0;width:44px;height:44px;padding:0;background:none;border:0;border-radius:8px;cursor:pointer;position:relative}
.sn-burger span{position:absolute;left:11px;right:11px;height:2px;background:#f2ecda;border-radius:2px;transition:transform .2s ease-out,opacity .15s}
.sn-burger span:nth-child(1){top:14px}.sn-burger span:nth-child(2){top:21px}.sn-burger span:nth-child(3){top:28px}
.sn.is-open .sn-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.sn.is-open .sn-burger span:nth-child(2){opacity:0}
.sn.is-open .sn-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Phone and small tablet: full-height sheet with grouped accordions */
@media (max-width:960px){
  .sn-bar{padding:0 1rem}
  .sn-burger{display:block}
  .sn nav{margin-left:0!important}
  .sn-list{display:none;position:fixed;top:var(--sn-h);left:0;right:0;bottom:0;flex-direction:column;align-items:stretch;gap:0;padding:.5rem 1.25rem 2rem;overflow-y:auto;overscroll-behavior:contain;background:#0b0d0c;border-top:1px solid rgba(242,236,218,.1)}
  .sn.is-open .sn-list{display:flex}
  .sn-item,.sn-item.has-panel.mega{position:static;height:auto;display:block;border-bottom:1px solid rgba(242,236,218,.1)}
  .sn-link,.sn-trigger{width:100%;justify-content:space-between;min-height:56px;padding:0 .25rem;font-size:.9rem}
  .sn-link::after,.sn-trigger::after{display:none}
  .sn-panel,.sn-panel--mega,.sn-panel--list{position:static;display:none;visibility:visible;opacity:1;transform:none;pointer-events:auto;width:auto;margin:0;border:0;border-radius:0;background:none;box-shadow:none;transition:none}
  .sn-item.is-open>.sn-panel{display:block}
  .sn-books{grid-template-columns:1fr;padding:0 0 .75rem;gap:0}
  .sn-book{padding:.6rem .25rem;align-items:center}
  .sn-book img{width:48px;height:77px}
  .sn-foot{padding:.25rem .25rem .9rem;border:0;flex-direction:column;gap:0}
  .sn-rows{padding:0 0 .75rem}
  .sn-row{padding:.7rem .25rem}
  .sn-item--cta{display:none}
  .sn-cta--bar{display:inline-flex;margin:0 0 0 auto;padding:0 .8rem;min-height:40px;font-size:.7rem;box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 2px 0 rgba(90,68,15,.9)}
  .sn-bar{gap:.6rem}
}
html.sn-lock{overflow:hidden}
@media (prefers-reduced-motion:reduce){
  .sn-panel,.sn-link::after,.sn-trigger::after,.sn-chev,.sn-burger span,.sn-cta{transition:none}
}
@media (forced-colors:active){.sn-link::after,.sn-trigger::after{background:Highlight}}

/* "On this page" bar: page-level anchors live here, not in the main menu */
html:has(.sn-sub){scroll-padding-top:140px}
.sn-sub{position:sticky;top:64px;z-index:90;display:flex;align-items:center;gap:1rem;padding:0 1.5rem 0 max(1.5rem,calc((100vw - 1240px)/2 + 1.5rem));background:#0b0d0c;border-bottom:1px solid rgba(242,236,218,.1);font-family:'IBM Plex Mono',ui-monospace,monospace}
.sn-sub ul{list-style:none;margin:0;padding:0;display:flex;gap:.2rem;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.sn-sub ul::-webkit-scrollbar{display:none}
.sn-sub li{margin:0;flex:none}
.sn-sub-l{font:600 .66rem/1 'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase;color:#8f8975;white-space:nowrap}
.sn-sub a{display:inline-flex;align-items:center;min-height:44px;padding:0 .8rem;white-space:nowrap;font:600 .72rem/1 'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.06em;text-transform:uppercase;color:#b9b09a;text-decoration:none;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}
.sn-sub a:hover{color:#f2ecda}
.sn-sub a[aria-current="true"]{color:#f2ecda;border-bottom-color:#c9a227}
.sn-sub a:focus-visible{outline:2px solid #e2bf49;outline-offset:-2px}
@media (max-width:960px){.sn-sub{padding:0 .5rem}.sn-sub-l{display:none}}

/* Footer site map: every menu destination, also for people without JavaScript */
.sn-fnav{max-width:960px;margin:0 auto 1.6rem;padding:1.6rem 1.5rem 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem;text-align:left;border-top:1px solid rgba(242,236,218,.12);font-family:'Source Serif 4',Georgia,serif}
.sn-fnav div{display:flex;flex-direction:column}
.sn-fnav b{font:600 .68rem/1.4 'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase;color:#c9a227;margin-bottom:.35rem}
.sn-fnav a{color:#b9b09a;font-size:.92rem;line-height:1.4;padding:.4rem 0;text-decoration:none}
.sn-fnav a:hover{color:#f2ecda;text-decoration:underline;text-underline-offset:3px}
@media (max-width:600px){.sn-fnav{grid-template-columns:1fr 1fr}}
.sn-sub{justify-content:flex-start!important;flex-wrap:nowrap!important;margin:0!important;border-top:0!important}
.sn-sub ul{margin:0!important;padding:0!important}

/* Guide byline link: not distinguishable by colour alone (Lighthouse link-in-text-block) */
header.art p.meta a{text-decoration:underline;text-underline-offset:3px}