:root{--bg: #000000;--bg-elevated: #0a0e28;--bg-card: #0d1436;--border: #1e2a66;--border-soft: #141a44;--navy: #121d56;--navy-dim: #0a1030;--text: #e4e8ee;--text-muted: #8891ab;--text-dim: #4d5580;--accent: #16a511;--accent-soft: #22cc1c;--accent-dim: #0a2e08;--accent-glow: rgba(22, 165, 17, .35);--hazard: #aa1616;--hazard-bright: #ff3232;--hazard-glow: rgba(170, 22, 22, .35);--diff-easy: #16a511;--diff-medium: #3652c9;--diff-hard: #aa1616;--diff-insane: #ff3232;--font-display: "Chakra Petch", "Rajdhani", system-ui, sans-serif;--font-body: "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", ui-monospace, monospace;--radius: 6px;--shadow-glow: 0 0 24px var(--accent-glow)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font-body);scroll-behavior:smooth}body{min-height:100vh;background-image:radial-gradient(ellipse 80% 50% at 50% -10%,var(--navy-dim),transparent),repeating-linear-gradient(0deg,rgba(22,165,17,.02) 0px,rgba(22,165,17,.02) 1px,transparent 1px,transparent 3px);background-attachment:fixed}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:.02em;font-weight:600;color:var(--text);margin:0 0 .5em}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}code,pre{font-family:var(--font-mono)}.container{max-width:1080px;margin:0 auto;padding:0 1.5rem}.glitch{position:relative;display:inline-block}.glitch:hover:before,.glitch:hover:after{content:attr(data-text);position:absolute;inset:0;background:var(--bg);overflow:hidden}.glitch:hover:before{color:var(--accent);transform:translate(-2px);clip-path:inset(0 0 60% 0);animation:glitch-shift .6s steps(2,end) infinite}.glitch:hover:after{color:var(--hazard);transform:translate(2px);clip-path:inset(60% 0 0 0);animation:glitch-shift .5s steps(2,end) infinite reverse}@keyframes glitch-shift{0%{transform:translate(-2px)}50%{transform:translate(2px,1px)}to{transform:translate(-1px,-1px)}}.hud-frame{position:relative;background:linear-gradient(180deg,var(--bg-card),var(--bg-elevated));border:1px solid var(--border);border-radius:var(--radius);backdrop-filter:blur(6px);transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease}.hud-frame:before,.hud-frame:after{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--accent);opacity:.55;transition:opacity .25s ease}.hud-frame:before{top:-1px;left:-1px;border-right:none;border-bottom:none}.hud-frame:after{bottom:-1px;right:-1px;border-left:none;border-top:none}.hud-frame:hover{border-color:var(--accent-soft);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.hud-frame:hover:before,.hud-frame:hover:after{opacity:1}.badge{display:inline-flex;align-items:center;gap:.35em;padding:.2em .65em;border-radius:999px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;border:1px solid var(--border);color:var(--text-muted);background:var(--bg-elevated)}.badge-accent{color:var(--bg);background:var(--accent);border-color:var(--accent)}.badge-diff-easy{color:var(--diff-easy);border-color:var(--diff-easy)}.badge-diff-medium{color:var(--diff-medium);border-color:var(--diff-medium)}.badge-diff-hard{color:var(--diff-hard);border-color:var(--diff-hard)}.badge-diff-insane{color:var(--diff-insane);border-color:var(--diff-insane)}@keyframes blink{0%,49%{opacity:1}50%,to{opacity:0}}.kicker:after{content:"_";display:inline-block;margin-left:2px;color:var(--accent);animation:blink 1s steps(1) infinite}.term-window{border:1px solid var(--border);border-radius:var(--radius);background:linear-gradient(180deg,var(--bg-card),var(--bg-elevated));overflow:hidden}.term-bar{display:flex;align-items:center;gap:1rem;padding:.65rem 1rem;border-bottom:1px solid var(--border-soft);background:var(--bg-elevated)}.term-dots{display:flex;gap:.4rem}.term-dot{width:9px;height:9px;border-radius:50%}.term-dot:nth-child(1){background:var(--hazard);border:1px solid var(--hazard-bright)}.term-dot:nth-child(2){background:var(--navy);border:1px solid #3652c9}.term-dot:nth-child(3){background:var(--accent);border:1px solid var(--accent-soft)}.term-path{color:var(--text-dim);font-size:.75rem;letter-spacing:.03em}.term-body{padding:2.5rem}.btn{display:inline-flex;align-items:center;gap:.5em;padding:.6em 1.2em;border-radius:var(--radius);border:1px solid var(--accent);color:var(--accent);background:transparent;font-family:var(--font-mono);font-size:.85rem;letter-spacing:.03em;cursor:pointer;transition:all .2s ease}.btn:hover{background:var(--accent);color:var(--bg);box-shadow:var(--shadow-glow);text-decoration:none}.grid{display:grid;gap:1.25rem}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.section{padding:4rem 0}.text-muted{color:var(--text-muted)}.text-dim{color:var(--text-dim)}.mono{font-family:var(--font-mono)}.site-nav[data-astro-cid-dmqpwcec]{position:sticky;top:0;z-index:50;background:#000000d9;backdrop-filter:blur(10px);border-bottom:1px solid var(--border-soft)}.nav-inner[data-astro-cid-dmqpwcec]{display:flex;align-items:center;justify-content:space-between;height:64px}.brand[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:.6rem;color:var(--text)}.brand[data-astro-cid-dmqpwcec]:hover{text-decoration:none;color:var(--accent)}.brand-name[data-astro-cid-dmqpwcec]{font-size:.95rem;letter-spacing:.05em}nav[data-astro-cid-dmqpwcec]{min-width:0}nav[data-astro-cid-dmqpwcec] ul[data-astro-cid-dmqpwcec]{display:flex;gap:1.75rem;list-style:none;margin:0;padding:0;overflow-x:auto;scrollbar-width:none}nav[data-astro-cid-dmqpwcec] ul[data-astro-cid-dmqpwcec]::-webkit-scrollbar{display:none}nav[data-astro-cid-dmqpwcec] li[data-astro-cid-dmqpwcec]{flex-shrink:0}nav[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]{color:var(--text-muted);font-family:var(--font-mono);font-size:.82rem;letter-spacing:.04em;text-transform:uppercase;padding:.4rem 0;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}nav[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]:hover{color:var(--accent);text-decoration:none}nav[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec].active{color:var(--accent);border-bottom-color:var(--accent)}@media (max-width: 640px){nav[data-astro-cid-dmqpwcec] ul[data-astro-cid-dmqpwcec]{gap:1rem}.brand-name[data-astro-cid-dmqpwcec]{display:none}}.site-footer[data-astro-cid-sz7xmlte]{margin-top:4rem;border-top:1px solid var(--border-soft);background:var(--bg-elevated)}.footer-inner[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;padding:2.5rem 1.5rem}.footer-col[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:.5rem}.label[data-astro-cid-sz7xmlte]{color:var(--accent-soft);font-size:.75rem;letter-spacing:.05em;margin-bottom:.3rem}.socials[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:.3rem}.footer-meta[data-astro-cid-sz7xmlte]{justify-content:flex-end;align-items:flex-start}@media (max-width: 640px){.footer-meta[data-astro-cid-sz7xmlte]{align-items:flex-start}}