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ease;text-decoration:none}.icon-btn:hover{color:var(--color-primary)}.theme-toggle .theme-icon{transition:opacity .15s ease,transform .2s ease}.theme-toggle .theme-icon-moon{display:none}.theme-toggle .theme-icon-sun{display:block}:root[data-mode=light] .theme-toggle .theme-icon-moon{display:block}:root[data-mode=light] .theme-toggle .theme-icon-sun{display:none}.signin-btn{font-family:var(--font-sans, var(--font-heading));font-size:13px;font-weight:600;color:var(--color-bg);background:var(--color-primary);padding:8px 16px;border-radius:3px;border:none;cursor:pointer;text-decoration:none;white-space:nowrap;transition:background .15s ease}.signin-btn:hover{background:color-mix(in srgb,var(--color-primary) 80%,white)}.user-pill{display:flex;align-items:center;gap:10px;cursor:pointer;padding:4px 6px;border-radius:3px;text-decoration:none;color:var(--color-text);transition:background .15s ease}.user-pill:hover{background:color-mix(in srgb,var(--color-muted) 8%,transparent)}.user-avatar{width:26px;height:26px;border-radius:50%;background:var(--color-primary-deep, var(--color-primary));color:var(--color-bg);font-family:var(--font-sans, var(--font-heading));font-weight:700;font-size:11px;display:grid;place-items:center}.user-email{font-family:var(--font-mono);font-size:11px;color:var(--color-muted);letter-spacing:.02em}.user-caret{color:var(--color-muted);opacity:.7}.hamburger{display:none;background:transparent;border:none;cursor:pointer;color:var(--color-muted);padding:6px}.last-updated{margin:80px auto 0;padding:24px 0 0;border-top:1px solid color-mix(in srgb,var(--color-muted) 12%,transparent);text-align:center;font-family:Iowan Old Style,Hoefler Text,Georgia,Times New Roman,serif;font-style:italic;font-size:14px;color:color-mix(in srgb,var(--color-muted) 80%,transparent);letter-spacing:.01em;max-width:56ch}.last-updated time{color:var(--color-text);font-style:italic}.foot{padding:48px 0 24px;border-top:1px solid color-mix(in srgb,var(--color-muted) 15%,transparent);margin-top:48px;font-size:12px;color:var(--color-muted)}.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:40px}.foot-brand{display:flex;flex-direction:column;gap:16px}.foot-tag{font-size:13px;color:var(--color-muted);max-width:32ch;line-height:1.6}.foot-socials{display:flex;gap:8px;margin-top:4px}.foot-socials a{width:32px;height:32px;border-radius:3px;border:1px solid color-mix(in srgb,var(--color-muted) 25%,transparent);display:grid;place-items:center;color:var(--color-muted);transition:color .15s ease,border-color .15s ease}.foot-socials a:hover{color:var(--color-primary);border-color:var(--color-primary)}.foot-cols{display:contents}.foot-col{display:flex;flex-direction:column;gap:8px}.foot-h{font-size:11px;font-weight:700;color:var(--color-text);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.foot-col a{font-size:14px;color:var(--color-muted);text-decoration:none}.foot-col a:hover{color:var(--color-primary)}.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid color-mix(in srgb,var(--color-muted) 12%,transparent);font-family:var(--font-mono);font-size:11px;letter-spacing:.04em}.foot-bottom .foot-meta{display:flex;gap:20px;color:var(--color-muted)}.foot-bottom .foot-meta a{color:var(--color-muted);text-decoration:none}.foot-bottom .foot-meta a:hover{color:var(--color-primary)}@media(max-width:900px){nav.top{display:none}nav.top.open{display:flex;flex-direction:column;position:absolute;top:100%;right:0;left:0;background:var(--color-surface);border:1px solid color-mix(in srgb,var(--color-muted) 20%,transparent);padding:16px;gap:0;z-index:100}nav.top.open .nav-item{width:100%}nav.top.open .nav-trigger,nav.top.open .nav-direct{padding:12px 0}nav.top.open .nav-menu-panel{position:static;opacity:1;visibility:visible;pointer-events:auto;transform:none;box-shadow:none;min-width:0;padding:12px 0 0;border:none;transition:none}nav.top.open .nav-menu-grid{grid-template-columns:1fr;gap:12px}nav.top.open .nav-feature{padding:12px}.hamburger{display:grid;place-items:center}.signin-btn{padding:7px 10px;font-size:12px}.user-email{display:none}.foot-top{grid-template-columns:1fr;gap:32px}}