:root{
  --ink:#20304a;--muted:#66758c;--line:#e4e9f1;--paper:#ffffff;--soft:#f7f9fc;
  --accent:#4f67d8;--accent-dark:#364cad;--accent-soft:#edf0ff;--warm:#fff9ef;
  --success:#effaf4;--shadow:0 12px 35px rgba(34,48,74,.07);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.68 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff}
a{color:inherit}
img{max-width:100%}
.wrap{width:min(1180px,calc(100% - 36px));margin:auto}
.sitebar{background:#fbfcfe;border-bottom:1px solid var(--line);font-size:13px;color:#5a6880}
.sitebar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:34px;gap:16px}
header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
.navrow{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:26px}
.brand{text-decoration:none;font-weight:860;letter-spacing:-.035em;font-size:21px;white-space:nowrap}
.brand span{color:var(--accent)}
nav{display:flex;align-items:center;gap:20px;flex:1;justify-content:center}
nav a{text-decoration:none;font-size:14px;font-weight:700;color:#42516a}
nav a:hover{color:var(--accent)}
.headcta{background:var(--accent);color:#fff;text-decoration:none;font-weight:800;font-size:14px;padding:11px 15px;border-radius:10px;white-space:nowrap}
.mobile-cta{display:none}
.hero{background:linear-gradient(180deg,#f5f7ff 0%,#fbfcff 65%,#fff 100%);border-bottom:1px solid #f0f2f7}
.hero .wrap{padding:66px 0 42px}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-weight:850;font-size:12px;color:var(--accent)}
h1{font-size:clamp(40px,5.6vw,64px);line-height:1.035;letter-spacing:-.055em;max-width:940px;margin:.24em 0 .2em}
.deck{font-size:20px;color:#53627a;max-width:820px;margin:16px 0 0}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:54px;align-items:start;padding:42px 0 82px}
article{min-width:0}
article h2{font-size:30px;line-height:1.18;letter-spacing:-.035em;margin:48px 0 14px}
article h3{font-size:21px;line-height:1.25;margin:32px 0 10px}
article p{margin:0 0 18px}
article ul,article ol{padding-left:24px}
article li{margin:7px 0}
article a:not(.button):not(.card){color:var(--accent-dark);font-weight:700;text-underline-offset:3px}
.disclosure-top{background:var(--warm);border:1px solid #f0e3c9;border-radius:12px;padding:13px 16px;font-size:14px;color:#62583f;margin-bottom:26px}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:28px 0}
.card{display:flex;flex-direction:column;gap:7px;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px;box-shadow:0 5px 20px rgba(34,48,74,.025)}
.card:hover{border-color:#b8c2f3;box-shadow:var(--shadow)}
.card strong{font-size:18px}.card span{color:var(--muted);font-size:14px}
.callout{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:22px;margin:26px 0}
.callout.success{background:var(--success)}
.cta{background:linear-gradient(135deg,#eef1ff,#f8f9ff);border:1px solid #dce2ff;border-radius:18px;padding:26px;margin:40px 0}
.cta h2,.cta h3{margin-top:0}
.button{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:820;padding:12px 16px;border-radius:10px;margin:7px 10px 7px 0}
.button:hover{background:var(--accent-dark)}
.button.ghost{background:#fff;color:var(--accent-dark);border:1px solid #cfd7ff}
.micro{font-size:12.5px;color:#6d7890}
.sidebar{position:sticky;top:96px}
.sidebox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 8px 28px rgba(35,48,75,.04);margin-bottom:18px}
.sidebox h3{font-size:18px;letter-spacing:-.02em;margin:0 0 8px}
.sidebox p{font-size:14px;color:var(--muted);margin:0 0 14px}
.sidebox .button{width:100%;text-align:center;margin:4px 0}
.sidelinks{list-style:none;padding:0;margin:0}.sidelinks li{border-top:1px solid var(--line);margin:0}.sidelinks a{display:block;text-decoration:none;padding:10px 0;font-size:14px;font-weight:700;color:#40506a}
table{width:100%;border-collapse:collapse;margin:26px 0;font-size:14.5px}
th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:13px 11px}
th{background:var(--soft);font-size:13px}
.pricegrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:27px 0}
.price{border:1px solid var(--line);border-radius:15px;padding:20px;background:#fff}.price.featured{border:2px solid #aebafb;background:#fafbff}
.price b{display:block;font-size:28px;margin:4px 0}.price small{color:var(--muted)}
.twocol{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.breadcrumb{font-size:13px;color:#77839a;margin-bottom:20px}.breadcrumb a{text-decoration:none;color:#66758c;font-weight:600}
.source-note{font-size:13px;color:#728097;border-top:1px solid var(--line);padding-top:18px;margin-top:38px}
footer{background:#f7f9fc;border-top:1px solid var(--line);padding:44px 0;color:#53627a}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}.foot strong{color:var(--ink)}.foot a{display:block;text-decoration:none;margin:6px 0;font-size:14px}
@media(max-width:900px){
  nav{display:none}.layout{grid-template-columns:1fr;gap:26px}.sidebar{position:static}.headcta{display:none}.mobile-cta{display:block}
  .pricegrid,.twocol,.foot{grid-template-columns:1fr}
}
@media(max-width:640px){
  .sitebar{display:none}.wrap{width:min(100% - 26px,1180px)}.hero .wrap{padding:44px 0 30px}
  h1{font-size:41px}.deck{font-size:18px}.cards{grid-template-columns:1fr}.layout{padding-top:28px}
}