@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap");:root{--blue:#0b4f93;--blue-dark:#083b6c;--orange:#ff7a1a;--orange-soft:#ff9a4d;--sand:#f7f7f9;--ink:#0f1720;--muted:#5b6675;--border:#d7dce3;--shadow:0 20px 60px rgba(7,46,91,.12)}*{box-sizing:border-box}body{margin:0;font-family:Space Grotesk,system-ui,-apple-system,sans-serif;background:linear-gradient(180deg,#fdfefe,#f2f6fb 45%,#fefefe);color:var(--ink)}a{color:inherit;text-decoration:none}.page{min-height:100vh}.shell{width:min(1100px,90%);margin:0 auto}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:10;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:hsla(0,0%,100%,.8);border-bottom:1px solid var(--border)}.site-header .shell{justify-content:space-between;padding:16px 0}.brand,.site-header .shell{display:flex;align-items:center}.brand{gap:12px}.logo-mark{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--orange));color:#fff;display:grid;place-items:center;font-weight:700;letter-spacing:.5px;box-shadow:var(--shadow)}.brand-title{margin:0;font-weight:700;color:var(--blue-dark)}.brand-subtitle{margin:2px 0 0;color:var(--muted);font-size:.95rem}.top-nav{display:flex;align-items:center;font-weight:600}.top-nav a{color:var(--blue-dark)}.top-nav a:hover{color:var(--orange)}.dropdown-nav details{position:relative}.dropdown-nav summary{list-style:none;cursor:pointer;padding:10px 14px;border:1px solid var(--border);border-radius:12px;background:#fff;color:var(--blue-dark);font-weight:700;box-shadow:var(--shadow);-webkit-user-select:none;-moz-user-select:none;user-select:none}.dropdown-nav summary::-webkit-details-marker{display:none}.dropdown-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:320px;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:4px;padding:10px;z-index:20}.dropdown-menu a{padding:10px 12px;border-radius:10px;color:var(--blue-dark)}.dropdown-menu a:hover{background:#f4f6f9}.hero{padding:48px 0 32px}.hero h1{font-size:clamp(2rem,3vw,2.8rem);margin:8px 0 12px;color:var(--blue-dark)}.lead{font-size:1.15rem;color:var(--muted);margin:0 0 24px}.cta-row{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--blue),var(--orange));color:#fff;padding:12px 18px;border-radius:999px;font-weight:700;border:none;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .2s ease,opacity .2s ease}.button:hover{transform:translateY(-1px);opacity:.95}.button.ghost{background:#fff;color:var(--blue-dark);border:1px solid var(--border);box-shadow:none}.section{padding:28px 0}.section.alt{background:#fff;border:1px solid var(--border);border-radius:24px;padding:32px;box-shadow:var(--shadow)}.section-heading h2,.section-heading h3{margin:6px 0 8px;color:var(--blue-dark)}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:var(--orange);font-size:.9rem;margin:0}.muted{color:var(--muted)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:16px;gap:16px;margin-top:12px}.card{background:linear-gradient(180deg,#fdfdfd,#f4f6f9);border:1px solid var(--border);border-radius:18px;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.card-body{padding:18px}.card h4{margin:6px 0 10px;color:var(--blue-dark)}.link-arrow{color:var(--blue);font-weight:700}.article-content{background:#fff;border:1px solid var(--border);border-radius:20px;padding:24px;box-shadow:var(--shadow)}.article-content h1,.article-content h2,.article-content h3,.article-content h4,.article-content h5{color:var(--blue-dark);scroll-margin-top:80px}.article-content h1{font-size:2rem}.article-content h2{font-size:1.5rem;margin-top:24px}.article-content h3{margin-top:18px}.article-content li,.article-content p{line-height:1.7;color:var(--ink)}.article-content table{width:100%;border-collapse:collapse;margin:12px 0}.article-content td,.article-content th{border:1px solid var(--border);padding:10px;text-align:left}.article-content code{background:#f0f3f7;padding:2px 6px;border-radius:6px}.faq-block{margin-top:24px;padding:22px;border:1px solid var(--border);border-radius:18px;background:#fffefb;box-shadow:var(--shadow)}.faq-list{display:grid;grid-gap:14px;gap:14px}.faq-item h4{margin:0 0 6px;color:var(--blue-dark)}.faq-item p{margin:0;color:var(--ink);line-height:1.6}.toc{margin:18px 0;padding:16px;border:1px solid var(--border);border-radius:16px;background:#fffefb}.toc-title{font-weight:700;color:var(--blue-dark);margin-bottom:8px}.toc ul{list-style:none;padding-left:0;margin:0;display:grid;grid-gap:6px;gap:6px}.toc li a{color:var(--blue);font-weight:600}.toc li.level-2{padding-left:12px;color:var(--muted)}.site-footer{border-top:1px solid var(--border);padding:28px 0 36px;margin-top:32px;background:linear-gradient(135deg,#0b4f93,#083b6c);color:#fff}.site-footer .brand-subtitle,.site-footer .brand-title,.site-footer .muted,.site-footer p{color:#fff}.site-footer .shell{display:flex;align-items:center;justify-content:space-between;gap:16px}.footer-actions{display:flex;gap:10px;flex-wrap:wrap}.site-footer .button{background:#fff;color:var(--blue-dark)}.site-footer .button.ghost{border-color:hsla(0,0%,100%,.4);color:#fff;background:transparent}@media (max-width:720px){.site-header .shell{flex-direction:column;align-items:flex-start;gap:8px}.shell{width:92%}.section.alt{padding:22px}.site-footer .shell{flex-direction:column;align-items:flex-start}}