:root{--bg: #ffffff;--bg-subtle: #f5f7fa;--text: #16233d;--muted: #5b6676;--accent: #1257c9;--accent-dark: #0e46a3;--accent-soft: #e8f0fd;--success: #0f7a5a;--border: #e4e8ee;--maxw: 760px;--maxw-wide: 1080px;--radius: 10px;--shadow: 0 1px 2px rgba(22, 35, 61, .04), 0 4px 16px rgba(22, 35, 61, .05);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.7;font-size:18px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}.container-wide{max-width:var(--maxw-wide);margin:0 auto;padding:0 20px}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-dark);text-decoration:underline}.site-header{border-bottom:1px solid var(--border);padding:16px 0;background:var(--bg);position:sticky;top:0;z-index:10;backdrop-filter:saturate(180%) blur(6px);background:#ffffffe6}.site-header .container-wide{display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:-.01em;color:var(--text)}.brand:hover{text-decoration:none;color:var(--text)}.brand .brand-mark{flex:0 0 auto;display:block}.brand .brand-text b{color:var(--accent);font-weight:700}.nav{display:flex;align-items:center;gap:22px}.nav a{color:var(--text);font-size:16px;font-weight:500;padding:4px 0}.nav a:hover{color:var(--accent);text-decoration:none}main{padding-top:44px;padding-bottom:8px;min-height:60vh}h1{font-size:2.15rem;line-height:1.15;letter-spacing:-.02em;margin:0 0 14px}h2{font-size:1.5rem;line-height:1.25;letter-spacing:-.01em;margin:2em 0 .5em}h3{font-size:1.2rem;margin:1.6em 0 .4em}p{margin:0 0 1.1em}ul,ol{margin:0 0 1.2em;padding-left:1.3em}li{margin:.35em 0}strong{color:var(--text)}hr{border:0;border-top:1px solid var(--border);margin:2.4em 0}blockquote{margin:1.5em 0;padding:.4em 1.1em;border-left:3px solid var(--accent);color:var(--muted);background:var(--bg-subtle);border-radius:0 var(--radius) var(--radius) 0}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;background:var(--bg-subtle);padding:.15em .4em;border-radius:5px}img{max-width:100%;height:auto;border-radius:var(--radius)}.post-meta{color:var(--muted);font-size:15px;margin-bottom:30px}.lead{font-size:1.18rem;color:var(--muted)}.updated{color:var(--muted);font-size:15px;margin-top:2.5em}.btn{display:inline-block;padding:12px 22px;border-radius:var(--radius);font-weight:600;font-size:16px;cursor:pointer;transition:background .15s ease,transform .05s ease}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark);color:#fff;text-decoration:none}.btn-primary:active{transform:translateY(1px)}.btn-ghost{border:1px solid var(--border);color:var(--text)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}.hero{padding:48px 0 8px}.hero h1{font-size:2.6rem}.hero .lead{max-width:620px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;margin:40px 0 8px}.trust .card{background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.trust .card h3{margin:0 0 6px;font-size:1.05rem;display:flex;align-items:center;gap:8px}.trust .card p{margin:0;color:var(--muted);font-size:.98rem}.tick{color:var(--success);flex:0 0 auto}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 0;padding:0;list-style:none}.chips li{margin:0;background:var(--accent-soft);color:var(--accent-dark);font-size:.85rem;font-weight:600;padding:4px 12px;border-radius:999px}.post-list{list-style:none;padding:0;margin:0}.post-list li{padding:24px 0;border-bottom:1px solid var(--border)}.post-list li:first-child{padding-top:8px}.post-list h3{margin:0 0 6px;font-size:1.3rem}.post-list h3 a{color:var(--text)}.post-list h3 a:hover{color:var(--accent)}.post-list .excerpt{color:var(--muted);margin:0 0 6px}.site-footer{border-top:1px solid var(--border);margin-top:72px;padding:44px 0 32px;background:var(--bg-subtle);color:var(--muted);font-size:15px}.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:28px;padding-bottom:28px;border-bottom:1px solid var(--border)}.footer-brand{max-width:320px}.footer-brand .brand{margin-bottom:8px}.footer-brand p{margin:0;font-size:14px}.footer-nav{display:flex;flex-wrap:wrap;gap:10px 28px}.footer-nav a{color:var(--text);font-size:14.5px}.footer-nav a:hover{color:var(--accent)}.footer-legal{margin-top:26px;font-size:13px;line-height:1.6;color:var(--muted)}.footer-legal strong{color:var(--text);font-weight:600}.video-embed{position:relative;padding-bottom:56.25%;height:0;margin:24px 0}.video-embed iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0;border-radius:var(--radius)}@media(max-width:620px){body{font-size:17px}.hero h1{font-size:2.1rem}h1{font-size:1.85rem}.nav{gap:16px}.nav a{font-size:15px}.footer-top{flex-direction:column;gap:20px}}