@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&family=Noto+Sans+SC:wght@400;500;600;700&display=swap");
:root{--font-sans:"Manrope","Noto Sans SC",system-ui,sans-serif;--font-mono:"DM Mono",ui-monospace,monospace;--bg:#f7f8fb;--bg-soft:#eef1f7;--card:rgba(255,255,255,.74);--text:#151821;--muted:#69717f;--line:rgba(24,33,55,.13);--line-strong:rgba(24,33,55,.22);--accent:#4b5bdb;--accent-2:#19a8b6;--glow:rgba(75,91,219,.18);--shadow:0 22px 65px rgba(34,45,73,.09);--header:rgba(247,248,251,.76)}
:root[data-theme="dark"]{--bg:#10131b;--bg-soft:#171c28;--card:rgba(29,34,47,.74);--text:#f2f4fb;--muted:#a2aabc;--line:rgba(223,229,255,.13);--line-strong:rgba(223,229,255,.25);--accent:#9faaff;--accent-2:#7de0d5;--glow:rgba(126,142,255,.25);--shadow:0 26px 80px rgba(0,0,0,.3);--header:rgba(16,19,27,.75)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;margin:0;overflow-x:hidden;color:var(--text);background:var(--bg);font:500 16px/1.55 var(--font-sans);transition:background .35s,color .35s}a{color:inherit;text-decoration:none}button{font:inherit}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.shell{width:min(100% - 72px,1280px);margin-inline:auto}.skip-link{position:fixed;z-index:100;top:-80px;left:18px;padding:10px 14px;border-radius:8px;background:var(--text);color:var(--bg);font-size:.8rem}.skip-link:focus{top:16px}.site-header{position:relative;z-index:20;display:flex;align-items:center;min-height:78px;padding:0 max(36px,calc((100vw - 1280px)/2));border-bottom:1px solid var(--line);background:var(--header);backdrop-filter:blur(16px) saturate(130%)}.brand{display:inline-flex;align-items:center;gap:11px;font:700 .73rem/1 var(--font-mono);letter-spacing:.08em}.brand-mark{position:relative;display:inline-block;width:15px;height:15px;border:1.5px solid currentColor;border-radius:4px;transform:rotate(45deg)}.brand-mark::after{position:absolute;content:"";inset:3px;border-radius:1px;background:var(--accent)}.desktop-nav{display:flex;gap:26px;margin-left:auto;color:var(--muted);font:500 .72rem var(--font-mono)}.desktop-nav a{padding:8px 0;border-bottom:1px solid transparent}.desktop-nav a:hover,.desktop-nav a.is-active{color:var(--text);border-color:var(--accent)}.header-actions{display:flex;align-items:center;gap:10px;margin-left:28px}.icon-button{display:grid;place-items:center;width:36px;height:36px;padding:0;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--text);cursor:pointer}.icon-button:hover{border-color:var(--line-strong);background:var(--card)}.icon-button svg{width:16px}.github-button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-size:.74rem;font-weight:700;transition:transform .2s,border-color .2s,background .2s,box-shadow .2s}.github-button{min-height:36px;padding:0 13px;border:1px solid var(--line);color:var(--text)}.github-button:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow)}.github-button svg,.button svg{width:14px}.menu-toggle,.mobile-menu{display:none}.reveal{opacity:0;transform:translateY(16px);transition:opacity .65s ease,transform .65s cubic-bezier(.2,.75,.2,1)}.reveal.is-visible{opacity:1;transform:none}.eyebrow{font:.63rem var(--font-mono);letter-spacing:.08em;color:var(--accent)}.button{min-height:46px;padding:0 18px;border:1px solid transparent;cursor:pointer}.button-primary{background:var(--text);color:var(--bg);box-shadow:0 12px 24px var(--glow)}.button-primary:hover{transform:translateY(-2px);box-shadow:0 17px 32px var(--glow)}.button-secondary{border-color:var(--line);background:var(--card);color:var(--text)}.button-secondary:hover{transform:translateY(-2px);border-color:var(--line-strong)}
@media(max-width:760px){.site-header{min-height:calc(66px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 20px 0}.shell{width:min(100% - 40px,1280px)}.site-header .desktop-nav,.site-header .github-button{display:none}.site-header .header-actions{display:flex;margin-left:auto}.site-header .menu-toggle{display:grid!important}.site-header .mobile-menu{position:absolute;top:calc(65px + env(safe-area-inset-top));left:0;right:0;grid-template-columns:1fr 1fr;gap:1px;padding:1px;background:var(--line);opacity:0;pointer-events:none;transform:scaleY(.96);transform-origin:top;transition:opacity .2s,transform .2s}.site-header .mobile-menu.is-open{display:grid!important;opacity:1;pointer-events:auto;transform:none}.site-header .mobile-menu a{display:flex;align-items:center;min-height:56px;padding:0 20px;background:var(--bg);font:.72rem var(--font-mono)}.site-header .mobile-menu a:last-child{grid-column:1/-1}.site-header .mobile-menu svg{width:14px;margin-left:auto}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
/** @brief Keeps the compact menu legible even before the icon bundle finishes loading. */
@media(max-width:760px){
  .site-header .menu-toggle{position:relative;display:grid!important;overflow:hidden;}
  .site-header .menu-toggle svg{display:none;}
  .site-header .menu-toggle::before,
  .site-header .menu-toggle::after{position:absolute;left:10px;width:14px;height:1.5px;content:"";background:currentColor;transition:transform .2s ease,box-shadow .2s ease;}
  .site-header .menu-toggle::before{transform:translateY(-3px);box-shadow:0 6px 0 currentColor;}
  .site-header .menu-toggle::after{transform:translateY(3px);}
  .site-header .menu-toggle.is-open::before{transform:rotate(45deg);box-shadow:none;}
  .site-header .menu-toggle.is-open::after{transform:rotate(-45deg);}
}