:root{--ink:#14213d;--muted:#5d697a;--paper:#f5f7fc;--panel:#fff;--line:#dbe3ef;--brand:#5555cf;--brand-dark:#39399e;--dark:#101a2d;--green:#177858;--gold:#ffe9a6}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.68}.wrap{width:min(1080px,calc(100% - 32px));margin:auto}.top{background:var(--dark);color:#fff}.nav{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;font-weight:850}.brand img{width:42px;height:42px;border-radius:11px;object-fit:cover}.navlinks{display:flex;align-items:center;gap:22px}.navlinks a{color:#d8e0ed;text-decoration:none;font-size:.92rem}.hero{background:linear-gradient(135deg,#101a2d,#293a62);color:#fff;padding:68px 0}.eyebrow{display:inline-block;background:var(--gold);color:#6d5200;border-radius:999px;padding:5px 10px;font-size:.78rem;font-weight:850;text-transform:uppercase;letter-spacing:.05em}.hero h1{font-size:clamp(2.35rem,5vw,4.25rem);line-height:1.05;letter-spacing:-.045em;max-width:850px;margin:18px 0}.hero p{max-width:760px;color:#d8e1ef;font-size:1.13rem}.meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.meta span{border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:7px 11px;font-size:.83rem}.content{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:32px;padding:55px 0 75px}.main,.side-card,.path-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:0 9px 28px rgba(20,33,61,.05)}.main{padding:clamp(24px,5vw,48px)}.main h2{font-size:1.75rem;margin:38px 0 10px;letter-spacing:-.02em}.main h2:first-child{margin-top:0}.main h3{font-size:1.18rem;margin:25px 0 8px}.main p,.main li{color:#445164}.main ul,.main ol{padding-left:23px}.main li{margin:8px 0}.callout{background:#f0f0ff;border-left:4px solid var(--brand);border-radius:0 12px 12px 0;padding:18px 20px;margin:24px 0}.example{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}.example>div{padding:18px;border:1px solid var(--line);border-radius:13px;background:#f8fafc}.example .better{background:#effaf5;border-color:#c5e7d6}.label{font-weight:850;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--brand-dark)}.side{display:grid;gap:18px;align-content:start}.side-card{padding:22px}.side-card h2,.side-card h3{margin-top:0}.side-card p,.side-card li{font-size:.9rem;color:var(--muted)}.side-card ul{padding-left:19px}.button{display:inline-flex;justify-content:center;background:var(--brand);color:#fff;text-decoration:none;font-weight:800;padding:13px 17px;border-radius:11px}.button:hover{background:var(--brand-dark)}.button.block{width:100%}.byline{border-top:1px solid var(--line);margin-top:40px;padding-top:22px;color:var(--muted);font-size:.9rem}.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}.path-card{padding:25px;display:flex;flex-direction:column}.path-card h2{font-size:1.3rem;margin:12px 0 7px}.path-card p{color:var(--muted)}.path-card ul{padding-left:19px;color:#526074}.path-card a{margin-top:auto;color:var(--brand-dark);font-weight:850;text-decoration:none}.section{padding:64px 0}.section h1,.section>.wrap>h2{font-size:clamp(2.2rem,5vw,3.8rem);letter-spacing:-.04em;margin:0}.section-intro{font-size:1.08rem;color:var(--muted);max-width:760px}.notice{background:#fff9e6;border:1px solid #ead799;border-radius:13px;padding:17px 20px;margin:25px 0}.update{border-left:3px solid var(--brand);padding:0 0 3px 18px;margin:27px 0}.update time{color:var(--muted);font-size:.86rem}footer{background:var(--dark);color:#cad3e2;padding:35px 0}footer a{color:#fff}.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}@media(max-width:820px){.content{grid-template-columns:1fr}.side{grid-template-columns:1fr 1fr}.path-grid{grid-template-columns:1fr}.navlinks a:not(:last-child){display:none}}@media(max-width:560px){.hero{padding:48px 0}.side{grid-template-columns:1fr}.example{grid-template-columns:1fr}.main{padding:22px}.navlinks{gap:8px}}