:root{--primary: #6366f1;--primary-strong: #4f46e5;--accent: #8b5cf6;--grad: linear-gradient(135deg, var(--primary), var(--accent));--grad-soft: linear-gradient(135deg, rgba(99, 102, 241, .12), rgba(139, 92, 246, .12));--bg: #f6f6fb;--bg-glow-1: rgba(99, 102, 241, .1);--bg-glow-2: rgba(139, 92, 246, .08);--surface: #ffffff;--surface-2: #f1f1f9;--text: #1e1b2e;--text-muted: #6b7280;--border: #e6e6f0;--border-strong: #d6d6e6;--ring: rgba(99, 102, 241, .45);--on-primary: #ffffff;--success: #16a34a;--success-bg: rgba(34, 197, 94, .12);--radius: 14px;--radius-sm: 10px;--radius-lg: 20px;--shadow-sm: 0 1px 2px rgba(30, 27, 46, .06), 0 1px 3px rgba(30, 27, 46, .05);--shadow: 0 6px 16px rgba(30, 27, 46, .08), 0 2px 4px rgba(30, 27, 46, .05);--shadow-lg: 0 20px 40px rgba(79, 70, 229, .14), 0 6px 14px rgba(30, 27, 46, .08);--container: 860px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4rem;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--primary: #818cf8;--primary-strong: #6366f1;--accent: #a78bfa;--grad: linear-gradient(135deg, var(--primary), var(--accent));--grad-soft: linear-gradient(135deg, rgba(129, 140, 248, .16), rgba(167, 139, 250, .14));--bg: #0e0c1a;--bg-glow-1: rgba(129, 140, 248, .14);--bg-glow-2: rgba(167, 139, 250, .1);--surface: #1a1830;--surface-2: #232040;--text: #e8e7f3;--text-muted: #a5a3c0;--border: #2c2950;--border-strong: #383463;--ring: rgba(129, 140, 248, .55);--on-primary: #0e0c1a;--success: #4ade80;--success-bg: rgba(74, 222, 128, .14);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow: 0 6px 16px rgba(0, 0, 0, .45);--shadow-lg: 0 20px 44px rgba(0, 0, 0, .55)}}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font);font-size:1rem;line-height:1.65;color:var(--text);background-color:var(--bg);background-image:radial-gradient(60rem 40rem at 110% -10%,var(--bg-glow-1),transparent 60%),radial-gradient(50rem 36rem at -10% 0%,var(--bg-glow-2),transparent 55%);background-attachment:fixed;background-repeat:no-repeat;min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;display:flex;flex-direction:column}img,svg{display:block;max-width:100%}button,input,a{font:inherit}main{flex:1 0 auto;padding-block:var(--space-7) var(--space-8)}.container{max-width:var(--container);margin-inline:auto;padding-inline:1rem}h1,h2,h3{line-height:1.2;letter-spacing:-.015em;font-weight:700;color:var(--text)}h1{font-size:clamp(1.85rem,1.2rem + 2.6vw,2.7rem);margin-bottom:var(--space-4)}h2{font-size:clamp(1.3rem,1.05rem + 1vw,1.6rem);margin-block:var(--space-7) var(--space-3)}h3{font-size:1.1rem;margin-block:var(--space-5) var(--space-2)}p{margin-bottom:var(--space-4)}a{color:var(--primary-strong);text-decoration:none;transition:color .15s ease}a:hover{color:var(--accent);text-decoration:underline}.text-gradient{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}article ul,article ol,.prose ul,.prose ol{margin:0 0 var(--space-4) 1.3rem;padding:0}article li,.prose li{margin-bottom:var(--space-2)}:focus-visible{outline:3px solid var(--ring);outline-offset:2px;border-radius:6px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.4rem;border:1px solid transparent;border-radius:var(--radius-sm);font-weight:600;font-size:1rem;line-height:1.2;cursor:pointer;text-decoration:none;transition:transform .12s ease,box-shadow .18s ease,opacity .15s ease,background .18s ease,border-color .18s ease;-webkit-tap-highlight-color:transparent}.btn:hover{text-decoration:none}.btn-primary{background:var(--grad);color:var(--on-primary);box-shadow:0 6px 16px #6366f152}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 22px #6366f166;color:var(--on-primary)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.btn-secondary{background:var(--surface);color:var(--primary-strong);border-color:var(--border-strong);box-shadow:var(--shadow-sm)}.btn-secondary:hover{border-color:var(--primary);color:var(--primary-strong);transform:translateY(-1px)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.prose h2:first-child{margin-top:0}.prose strong{color:var(--text)}.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}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--surface) 72%,transparent);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--border)}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:60px}.brand[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:.55rem;text-decoration:none}.brand[data-astro-cid-3ef6ksr2]:hover{text-decoration:none}.brand-mark[data-astro-cid-3ef6ksr2]{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--grad);color:#fff;box-shadow:0 4px 10px #6366f159}.brand-name[data-astro-cid-3ef6ksr2]{font-weight:800;font-size:1.2rem;letter-spacing:-.02em}.site-nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.35rem}.site-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:var(--text-muted);font-weight:500;font-size:.95rem;padding:.4rem .7rem;border-radius:8px;transition:color .15s ease,background .15s ease}.site-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--text);background:var(--surface-2);text-decoration:none}@media(max-width:420px){.site-nav[data-astro-cid-3ef6ksr2]{gap:0}.site-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:.4rem .5rem;font-size:.9rem}}.site-footer[data-astro-cid-sz7xmlte]{flex-shrink:0;border-top:1px solid var(--border);background:var(--surface);padding-block:2rem;margin-top:3rem}.footer-inner[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;align-items:center;gap:.75rem;text-align:center}.footer-nav[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem 1rem}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--text-muted);font-size:.92rem;font-weight:500}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--primary-strong)}.footer-note[data-astro-cid-sz7xmlte]{margin:0;color:var(--text-muted);font-size:.88rem}