:root{--bg: #ffffff;--bg-soft: #f3f6f8;--surface: #ffffff;--text: #1c2a30;--muted: #5d6f78;--brand: #0f4b63;--brand-strong: #0c3c50;--brand-soft: #e6eef1;--accent: #1d4ed8;--border: #e2e9ec;--shadow: 0 8px 30px rgba(15, 75, 99, .08);--max: 1080px;--radius: 14px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}.container{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:1.25rem}h1,h2,h3{line-height:1.2;letter-spacing:-.01em;color:var(--brand-strong)}h1{font-size:clamp(2rem,5vw,3rem);margin:0 0 .5rem}.lead{font-size:1.2rem;color:var(--muted)}.section{padding-block:3.5rem}.section.tinted{background:var(--bg-soft)}.btn{display:inline-block;background:var(--brand);color:#fff;padding:.7rem 1.3rem;border-radius:999px;font-weight:600;border:none;cursor:pointer;transition:filter .15s ease,transform .15s ease}.btn:hover{text-decoration:none;filter:brightness(1.08);transform:translateY(-1px)}.btn.secondary{background:#fff;border:1px solid var(--border);color:var(--brand)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow)}.grid{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.prose h2{margin-top:2.5rem}.prose ul{padding-left:1.2rem}.prose li{margin:.3rem 0}.prose strong{color:var(--brand-strong)}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:10;background:#ffffffe6;backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.bar[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:72px}.logo[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center}.logo[data-astro-cid-3ef6ksr2] img[data-astro-cid-3ef6ksr2]{height:40px;width:auto;display:block}.logo[data-astro-cid-3ef6ksr2]:hover{text-decoration:none}.site-nav[data-astro-cid-3ef6ksr2]{display:flex;flex-wrap:wrap;gap:.25rem .75rem}.navlink[data-astro-cid-3ef6ksr2]{color:var(--muted);padding:.35rem .5rem;border-radius:8px;font-size:.95rem;white-space:nowrap}.navlink[data-astro-cid-3ef6ksr2]:hover{color:var(--text);text-decoration:none}.navlink[data-astro-cid-3ef6ksr2].active{color:var(--brand);background:var(--brand-soft)}.nav-toggle[data-astro-cid-3ef6ksr2]{display:none;width:44px;height:44px;border:1px solid var(--border);border-radius:10px;background:#fff;cursor:pointer;position:relative}.bars[data-astro-cid-3ef6ksr2],.bars[data-astro-cid-3ef6ksr2]:before,.bars[data-astro-cid-3ef6ksr2]:after{content:"";position:absolute;left:50%;width:22px;height:2px;background:var(--brand-strong);transform:translate(-50%);transition:transform .2s ease,opacity .2s ease}.bars[data-astro-cid-3ef6ksr2]{top:50%;transform:translate(-50%,-50%)}.bars[data-astro-cid-3ef6ksr2]:before{top:-7px}.bars[data-astro-cid-3ef6ksr2]:after{top:7px}[data-astro-cid-3ef6ksr2][data-header].open .bars[data-astro-cid-3ef6ksr2]{background:transparent}[data-astro-cid-3ef6ksr2][data-header].open .bars[data-astro-cid-3ef6ksr2]:before{top:0;transform:translate(-50%) rotate(45deg)}[data-astro-cid-3ef6ksr2][data-header].open .bars[data-astro-cid-3ef6ksr2]:after{top:0;transform:translate(-50%) rotate(-45deg)}@media(max-width:860px){.nav-toggle[data-astro-cid-3ef6ksr2]{display:block}.site-nav[data-astro-cid-3ef6ksr2]{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow);padding:.5rem 1.25rem 1rem;display:none}[data-astro-cid-3ef6ksr2][data-header].open .site-nav[data-astro-cid-3ef6ksr2]{display:flex}.navlink[data-astro-cid-3ef6ksr2]{padding:.8rem .25rem;font-size:1.05rem;border-bottom:1px solid var(--border)}.navlink[data-astro-cid-3ef6ksr2]:last-child{border-bottom:none}}.site-footer[data-astro-cid-sz7xmlte]{margin-top:4rem;border-top:1px solid var(--border);background:var(--bg-soft);padding-block:2.5rem 1.5rem;color:var(--muted);font-size:.95rem}.inner[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}.brand-se[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;align-items:center;gap:.5rem}.se-kicker[data-astro-cid-sz7xmlte]{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.brand-se[data-astro-cid-sz7xmlte] img[data-astro-cid-sz7xmlte]{width:190px;height:auto}.footer-nav[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:.4rem}.copyright[data-astro-cid-sz7xmlte]{margin-top:1.5rem;font-size:.85rem;opacity:.7}