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22px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--cta);outline-offset:2px;border-radius:6px}.site-header{position:sticky;top:0;z-index:60;background:#fffffff0;backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}.header-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:var(--maxw);margin:0 auto;padding:10px 22px}.brand{display:inline-flex;align-items:center;line-height:0}.brand .brand-logo{height:50px;width:auto;display:block;background:none;padding:0;border-radius:0}.brand span{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.main-nav{display:flex;align-items:center;gap:2px}.nav-link{font-family:var(--display);display:inline-block;color:var(--ink);font-weight:600;font-size:.92rem;padding:9px 14px;border-radius:999px;line-height:1;white-space:nowrap;transition:background .15s,color 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.container{max-width:var(--maxw)}.site-footer a{color:#8fc2ff}.site-footer p{margin:0}.site-footer p+p{margin-top:12px;font-size:.82rem;color:#8593a3}@media(max-width:900px){.nav-toggle{display:inline-flex}.main-nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:2px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);padding:10px 16px 16px}.main-nav.open{display:flex}.nav-link{font-size:1rem;padding:12px 14px;border-radius:10px}.nav-item.has-dropdown{width:100%}.dropdown{position:static;min-width:0;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:var(--soft);margin:4px 0 6px 12px;padding:6px}.dropdown a{font-size:.95rem}.hero{grid-template-columns:1fr;gap:30px;padding:46px 0 52px}.internal-links ul{columns:1}}@media(max-width:560px){.header-inner{padding:8px 16px}.brand .brand-logo{height:42px}.hero h1{font-size:1.85rem}main{padding:40px 0}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.quiz-card:hover,.category-card:hover,.article-card:hover,.cta-button:hover{transform:none}}.last-updated{display:inline-block;font-size:.82rem;color:var(--muted);background:var(--soft);border:1px solid var(--line);padding:4px 12px;border-radius:999px;margin:0 0 18px}.cookie-bar{position:fixed;left:16px;right:16px;bottom:16px;z-index:200;max-width:760px;margin:0 auto;background:#0c1a2b;color:#e7edf4;border:1px solid #1f3550;border-radius:14px;box-shadow:0 12px 34px #00000059;padding:16px 18px;display:flex;gap:16px;align-items:center;flex-wrap:wrap;justify-content:space-between}.cookie-bar p{margin:0;font-size:.9rem;flex:1;min-width:240px}.cookie-bar a{color:#8fc2ff}.cookie-actions{display:flex;gap:10px;align-items:center}.cookie-link{font-size:.88rem;color:#8fc2ff;align-self:center}.cookie-accept{background:var(--cta);color:#1b1f24;font-weight:700;border:0;border-radius:999px;padding:10px 22px;cursor:pointer;font:inherit}.cookie-accept:hover{filter:brightness(1.05)}@media(max-width:560px){.cookie-bar{flex-direction:column;align-items:stretch;text-align:left}.cookie-actions{justify-content:flex-end}}.more-quizzes{margin-top:8px}