:root{--primary: #7c3aed;--primary-dark: #5b21b6;--background: #f8fafc;--text: #1e293b;--card-bg: #ffffff;--card-border: #e2e8f0;--card-shadow: 0 2px 4px rgba(0, 0, 0, .1);--nav-hover-bg: #f1f5f9;--theme-toggle-bg: #ffffff;--theme-toggle-border: #e2e8f0;--theme-toggle-color: #1e293b;--theme-toggle-hover-bg: #f8fafc;--subclass-feature-bg: #f3e8ff;--subclass-feature-border: #e2e8f0;--subclass-feature-title: #6d28d9}:root.dark{--primary: #a78bfa;--primary-dark: #8b5cf6;--background: #0f172a;--text: #e2e8f0;--card-bg: #1e293b;--card-border: #334155;--card-shadow: 0 2px 4px rgba(0, 0, 0, .3);--nav-hover-bg: #334155;--theme-toggle-bg: #1e293b;--theme-toggle-border: #334155;--theme-toggle-color: #e2e8f0;--theme-toggle-hover-bg: #334155;--subclass-feature-bg: #2e1065;--subclass-feature-border: #4c1d95;--subclass-feature-title: 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0}.dropdown-item[data-astro-cid-qhjygs7a]:last-child{border-radius:0 0 .5rem .5rem}.top-nav[data-astro-cid-mv5u3eff]{background:var(--card-bg);border-bottom:1px solid var(--card-border);position:fixed;top:0;left:0;right:0;z-index:1000;padding:0 2rem}.nav-content[data-astro-cid-mv5u3eff]{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;height:4rem}.site-title[data-astro-cid-mv5u3eff]{font-size:1.5rem;font-weight:700;color:var(--primary);text-decoration:none}.nav-items[data-astro-cid-mv5u3eff]{display:flex;gap:1rem}.menu-toggle[data-astro-cid-mv5u3eff]{display:none;flex-direction:column;justify-content:space-between;width:30px;height:21px;background:none;border:none;cursor:pointer;padding:0}.menu-toggle[data-astro-cid-mv5u3eff] .bar[data-astro-cid-mv5u3eff]{width:100%;height:3px;background-color:var(--text);border-radius:3px;transition:all .3s ease}@media (max-width: 768px){.nav-content[data-astro-cid-mv5u3eff]{padding:0 1rem}.menu-toggle[data-astro-cid-mv5u3eff]{display:flex}.nav-items[data-astro-cid-mv5u3eff]{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--card-bg);padding:1rem;border-top:1px solid var(--card-border);box-shadow:var(--card-shadow)}.nav-items[data-astro-cid-mv5u3eff].active{display:flex}}.theme-toggle[data-astro-cid-x3pjskd3]{position:fixed;bottom:1.5rem;left:1rem;background:var(--theme-toggle-bg);border:1px solid var(--theme-toggle-border);padding:.5rem;border-radius:.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--theme-toggle-color);transition:all .3s ease}.theme-toggle[data-astro-cid-x3pjskd3]:hover{background:var(--theme-toggle-hover-bg)}.sun-icon[data-astro-cid-x3pjskd3]{display:none}.moon-icon[data-astro-cid-x3pjskd3],.dark .sun-icon[data-astro-cid-x3pjskd3]{display:block}.dark .moon-icon[data-astro-cid-x3pjskd3]{display:none}*{box-sizing:border-box;margin:0;padding:0}html{font-family:system-ui,sans-serif;background:var(--background);color:var(--text);transition:background-color .3s ease,color .3s ease}body{min-height:100vh}main{max-width:1500px;margin:0 auto;padding:5rem 1rem 1rem}h1,h2,h3{color:var(--primary);margin-bottom:1rem}@media (max-width: 768px){main{padding-top:4rem}}p{margin-bottom:1rem;line-height:1.6}