:root{color-scheme:light;--bg:#fff;--surface:#f8faff;--text:#17233b;--muted:#61708a;--border:#e4e9f2;--accent:#355eea;--accentsoft:#edf2ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible{outline:3px solid #9db1ff;outline-offset:3px;border-radius:3px}.shell{max-width:920px;margin:auto;padding:0 24px}.nav{border-bottom:1px solid var(--border);background:#fff}.nav .shell{min-height:64px;display:flex;justify-content:space-between;align-items:center;gap:16px}.brand{display:inline-flex;align-items:center;gap:9px;font-size:1.05rem;font-weight:800;letter-spacing:-.035em;color:var(--text)}.brand-mark{display:inline-grid;place-items:center;width:27px;height:27px;border-radius:8px;background:var(--accent);color:#fff;font-weight:800;font-size:15px;letter-spacing:-.09em}.navlinks{display:flex;align-items:center;flex-wrap:wrap;gap:18px}.navlinks a{color:#53627d;font-size:.86rem;font-weight:560}.navlinks a:hover,.navlinks a[aria-current=page]{color:var(--accent)}.hero{padding:75px 0 58px;max-width:750px}.eyebrow{display:inline-block;color:var(--accent);background:var(--accentsoft);border-radius:50px;padding:4px 10px;font-size:.72rem;font-weight:750;letter-spacing:.055em;text-transform:uppercase}h1{line-height:1.13;letter-spacing:-.052em;font-size:clamp(2.35rem,5vw,3.6rem);margin:17px 0 16px}h2{font-size:1.24rem;line-height:1.3;letter-spacing:-.025em;margin:0 0 10px}p{color:var(--muted);margin:0 0 13px}.lead{font-size:1.04rem;max-width:650px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.button{display:inline-block;border-radius:8px;background:var(--accent);color:#fff;padding:10px 16px;font-size:.88rem;font-weight:700}.button:hover{background:#244bcb;text-decoration:none}.button.secondary{background:white;color:var(--text);border:1px solid var(--border)}.button.secondary:hover{background:var(--surface)}.section{padding:17px 0}.panel{padding:23px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.small{font-size:.82rem}.footer{margin-top:45px;padding:19px 0;border-top:1px solid var(--border)}.footer .shell{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}.article{max-width:790px;padding-top:46px}.article h1{font-size:clamp(2.2rem,5vw,3rem);margin-bottom:17px}.article h2{font-size:1.15rem;margin:29px 0 8px}.article ul{padding-left:21px;color:var(--muted)}.article li{margin:6px 0}.article p{margin-bottom:12px}.notice{border:1px solid #dce5ff;border-left:3px solid var(--accent);padding:14px 17px;background:#f5f8ff;border-radius:8px}.article p,.article li{overflow-wrap:anywhere}@media(max-width:620px){.shell{padding:0 18px}.nav .shell{min-height:62px;gap:10px}.navlinks{gap:12px}.navlinks a{font-size:.77rem}.hero{padding:52px 0 34px}.grid{grid-template-columns:1fr}.panel{padding:19px}.article{padding-top:32px}.footer{margin-top:30px}}@media(max-width:380px){.nav .shell{flex-wrap:wrap;padding-top:12px;padding-bottom:12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}