:root{--ink:#111827;--muted:#5f6878;--line:#e6e9ef;--soft:#f6f7fb;--purple:#6747ed;--purple2:#4e31d5;--green:#0b8f78;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:16px/1.68 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#fff}
a{color:#4630c9}.wrap{max-width:var(--max);margin:auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:100;border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}
.header-inner{min-height:72px;display:flex;align-items:center;gap:22px}.brand{font-size:21px;font-weight:900;letter-spacing:-.045em;text-decoration:none;color:var(--ink);white-space:nowrap}.brand em{font-style:normal;color:var(--purple)}
.desktop-nav{display:flex;align-items:center;gap:18px;margin-left:auto}.desktop-nav a{color:#4b5563;text-decoration:none;font-size:14px;font-weight:650}.header-cta,.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:var(--purple);color:#fff!important;text-decoration:none!important;font-weight:800;padding:11px 16px;border:0}.header-cta:hover,.btn:hover{background:var(--purple2)}
.mobile-actions{display:none;margin-left:auto;align-items:center;gap:8px}.mobile-cta{font-size:13px;padding:9px 11px}.hamb{width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:white;font-size:22px;line-height:1;cursor:pointer}.mobile-menu{display:none;border-top:1px solid var(--line);padding:10px 24px 18px;background:#fff}.mobile-menu.open{display:block}.mobile-menu a{display:block;padding:11px 0;text-decoration:none;font-weight:700;color:#374151}
.hero{padding:78px 0 58px;background:linear-gradient(180deg,#f8f6ff 0,#fff 100%)}.eyebrow{font-size:12px;font-weight:900;letter-spacing:.13em;text-transform:uppercase;color:var(--purple)}
h1,h2,h3{letter-spacing:-.035em;line-height:1.15}h1{font-size:clamp(42px,6vw,70px);margin:14px 0 18px;max-width:930px}h2{font-size:31px;margin:44px 0 14px}h3{font-size:20px}.lede{font-size:20px;color:var(--muted);max-width:820px}
.layout{max-width:var(--max);margin:auto;padding:56px 24px;display:grid;grid-template-columns:minmax(0,790px) 290px;gap:54px;align-items:start}.article h1{font-size:clamp(38px,5vw,54px)}.article p,.article li{font-size:17px}.article ul{padding-left:22px}.article a{font-weight:650}
.sidebar{position:static;border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff}.sidebar h3{margin-top:0}.sidebar p{color:var(--muted);font-size:14px}.sidebar .btn{width:100%;margin:5px 0 10px}.side-links{border-top:1px solid var(--line);margin-top:15px;padding-top:10px}.side-links a{display:block;padding:7px 0;text-decoration:none;font-size:14px}
.note{background:var(--soft);border-left:4px solid var(--purple);padding:17px 19px;border-radius:8px;margin:24px 0}.experience{background:#eefbf7;border-left-color:var(--green)}.cta-box{background:#111827;color:#fff;padding:27px;border-radius:17px;margin:34px 0}.cta-box p{color:#d6dae2}.cta-box .btn{background:#fff;color:#111827!important}.small{font-size:13px!important;color:#aeb5c1!important}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin:28px 0 50px}.card{display:block;border:1px solid var(--line);border-radius:16px;padding:22px;text-decoration:none;color:var(--ink);background:#fff}.card:hover{box-shadow:0 12px 30px rgba(17,24,39,.08)}.card p{color:var(--muted);margin-bottom:0}
table{width:100%;border-collapse:collapse;margin:25px 0}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}th{background:var(--soft)}
.breadcrumb{font-size:13px;color:#6b7280;margin-bottom:22px}.breadcrumb a{color:#6b7280;text-decoration:none}
footer{border-top:1px solid var(--line);margin-top:60px;padding:38px 0;color:#6b7280;font-size:14px}.foot{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}.foot a{margin-right:14px;color:#596171}
.sitemap-list{columns:2;column-gap:36px}.sitemap-list li{break-inside:avoid;margin:7px 0}
@media(max-width:900px){.desktop-nav,.header-inner>.header-cta{display:none}.mobile-actions{display:flex}.header-inner{min-height:64px;gap:8px}.brand{font-size:18px;max-width:46vw;overflow:hidden;text-overflow:ellipsis}.layout{grid-template-columns:1fr;padding-top:38px}.sidebar{display:none}.cards{grid-template-columns:1fr}.hero{padding:54px 0 42px}.sitemap-list{columns:1}}
@media(max-width:390px){.brand{font-size:16px;max-width:40vw}.mobile-cta{font-size:12px;padding:8px 9px}.hamb{width:39px;height:39px}}

.offer-modal{position:fixed;inset:0;background:rgba(17,24,39,.58);z-index:500;display:none;align-items:center;justify-content:center;padding:22px}
.offer-modal.open{display:flex}.offer-dialog{width:min(520px,100%);background:#fff;border-radius:20px;padding:30px;box-shadow:0 24px 80px rgba(0,0,0,.28);position:relative}
.offer-dialog h2{margin:0 38px 10px 0;font-size:30px}.offer-dialog p{color:var(--muted)}.offer-close{position:absolute;right:15px;top:13px;border:0;background:transparent;font-size:28px;cursor:pointer;color:#4b5563}
.offer-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.stay-btn{border:1px solid var(--line);background:#fff;color:#374151;padding:11px 16px;border-radius:10px;font-weight:800;cursor:pointer}
@media(max-width:900px){.mobile-actions{margin-left:auto}.brand{margin-right:auto}.offer-dialog{padding:25px}.offer-dialog h2{font-size:26px}}

.fresh{margin:18px 0 28px;padding:12px 15px;border:1px solid var(--line);border-radius:10px;color:#596171;background:#fafbfc;font-size:14px}
.takeaways{background:#f7f6ff;border:1px solid #e5e0ff;border-radius:16px;padding:22px;margin:26px 0}
.toc{border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin:25px 0;background:#fff}.toc strong{display:block;margin-bottom:8px}.toc a{display:block;padding:3px 0}
.cluster-strip{display:flex;gap:10px;overflow:auto;padding:8px 0 20px}.cluster-strip a{white-space:nowrap;border:1px solid var(--line);border-radius:999px;padding:8px 12px;text-decoration:none;font-size:13px;background:white}
.faq h3{margin-top:24px;margin-bottom:5px}