/* RootLock content pages (support, guides, comparisons, features).
   Same dark shell as the homepage and legal pages. No external requests. */
:root{
  --bg:#07080a; --card:#111419; --card2:#161a21; --ink:#f5f7fa; --ink2:#a4acb8; --ink3:#6d7784;
  --blue:#2B77FF; --blue2:#5B96FF; --green:#22c38e; --amber:#f2b441;
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%}
body{margin:0; background:var(--bg); color:var(--ink);
  font:17px/1.7 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
img,svg{display:block; max-width:100%}
a{color:var(--blue2); text-decoration:none}
a:hover{text-decoration:underline}

/* header */
.site-hdr{position:sticky; top:0; z-index:60; background:rgba(7,8,10,.88);
  backdrop-filter:saturate(160%) blur(14px); -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line)}
.site-hdr .in{max-width:1040px; margin:0 auto; padding:0 max(20px, env(safe-area-inset-right)) 0 max(20px, env(safe-area-inset-left));
  height:64px; display:flex; align-items:center; gap:22px}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--ink);
  font-weight:800; font-size:20px; letter-spacing:-.03em; flex:0 0 auto}
.brand:hover{text-decoration:none}
.brand svg{width:24px; height:auto}
.brand .lk{color:var(--blue)}
.site-hdr nav{margin-left:auto; display:flex; gap:20px; font-size:15px}
.site-hdr nav a{color:var(--ink2)}
.site-hdr nav a:hover{color:var(--ink); text-decoration:none}
.hdr-cta{flex:0 0 auto; background:var(--blue); color:#fff; font-weight:650; font-size:14.5px;
  padding:8px 15px; border-radius:999px}
.hdr-cta:hover{background:#3d84ff; text-decoration:none}

/* layout */
.wrap{max-width:820px; margin:0 auto; padding:34px max(20px, env(safe-area-inset-right)) 80px max(20px, env(safe-area-inset-left))}
.crumbs{font-size:14px; color:var(--ink3); margin:0 0 22px; display:flex; flex-wrap:wrap; gap:6px}
.crumbs a{color:var(--ink2)}
.crumbs span[aria-hidden]{color:var(--ink3)}
h1{font-size:clamp(30px,5vw,42px); line-height:1.13; margin:0 0 16px; letter-spacing:-.03em; text-wrap:balance}
h2{font-size:clamp(22px,3.2vw,26px); margin:46px 0 12px; letter-spacing:-.02em; line-height:1.25; text-wrap:balance}
h3{font-size:18px; margin:26px 0 8px; letter-spacing:-.01em; line-height:1.35}
p,li{color:var(--ink2)}
p{margin:0 0 14px}
strong,b{color:var(--ink); font-weight:680}
ul,ol{padding-left:22px; margin:12px 0 16px}
li{margin:7px 0}
.answer{font-size:19px; line-height:1.62; color:var(--ink); background:linear-gradient(180deg,rgba(43,119,255,.10),rgba(43,119,255,.05));
  border:1px solid rgba(43,119,255,.28); border-radius:16px; padding:18px 20px; margin:0 0 10px}
.answer p{color:var(--ink); margin:0}
.updated{font-size:14px; color:var(--ink3); margin:10px 0 0}
.note{background:var(--card); border:1px solid var(--line); border-radius:14px; padding:16px 18px; margin:20px 0}
.note p:last-child{margin-bottom:0}

/* tables */
.tbl{overflow-x:auto; margin:18px 0 8px; border:1px solid var(--line2); border-radius:14px}
table{border-collapse:collapse; width:100%; min-width:520px; font-size:15px}
th,td{border-bottom:1px solid var(--line); padding:11px 13px; text-align:left; vertical-align:top; color:var(--ink2)}
tr:last-child td{border-bottom:0}
thead th{background:rgba(255,255,255,.045); color:var(--ink); font-weight:680; white-space:nowrap}
tbody th{color:var(--ink); font-weight:620}
td.y{color:var(--green)}
td.n{color:var(--ink3)}
.tbl-note{font-size:14px; color:var(--ink3); margin:6px 0 18px}

/* cards on index pages */
.cards{display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:14px; margin:16px 0 8px}
.card{display:block; background:var(--card); border:1px solid var(--line); border-radius:16px; padding:16px 18px; color:var(--ink2)}
.card:hover{border-color:rgba(91,150,255,.55); text-decoration:none}
.card b{display:block; color:var(--ink); font-size:16.5px; margin-bottom:4px}
.card span{font-size:15px; line-height:1.5}

/* FAQ */
.faq h3{margin-top:22px}
.faq h3 + p{margin-bottom:10px}

/* call to action */
.cta{margin:48px 0 0; background:var(--card); border:1px solid var(--line2); border-radius:20px; padding:24px 22px;
  display:flex; flex-wrap:wrap; align-items:center; gap:14px 22px}
.cta div{flex:1 1 280px; min-width:0}
.cta b{display:block; font-size:19px; color:var(--ink); margin-bottom:4px}
.cta p{margin:0; font-size:15.5px}
.btn{display:inline-flex; align-items:center; gap:9px; background:var(--blue); color:#fff; font-weight:680;
  padding:12px 18px; border-radius:999px; font-size:15.5px; white-space:nowrap}
.btn:hover{background:#3d84ff; text-decoration:none}
.btn svg{width:15px; height:auto; fill:currentColor}

.related{margin-top:40px}
.related ul{list-style:none; padding:0; display:flex; flex-wrap:wrap; gap:10px}
.related li{margin:0}
.related a{display:inline-block; border:1px solid var(--line2); border-radius:999px; padding:7px 14px; font-size:14.5px; color:var(--ink2)}
.related a:hover{color:var(--ink); border-color:rgba(91,150,255,.55); text-decoration:none}

/* footer */
.site-ftr{border-top:1px solid var(--line); margin-top:20px}
.site-ftr .in{max-width:1040px; margin:0 auto; padding:40px max(20px, env(safe-area-inset-right)) 46px max(20px, env(safe-area-inset-left));
  display:grid; grid-template-columns:1.3fr repeat(4,1fr); gap:26px}
.site-ftr h5{margin:0 0 10px; font-size:13px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink3)}
.site-ftr .col a{display:block; color:var(--ink2); font-size:14.5px; margin:6px 0}
.site-ftr .col a:hover{color:var(--ink); text-decoration:none}
.site-ftr .fb p{font-size:14.5px; color:var(--ink3); margin-top:12px}
.site-ftr .bot{grid-column:1/-1; border-top:1px solid var(--line); padding-top:18px; font-size:13.5px; color:var(--ink3);
  display:flex; flex-wrap:wrap; justify-content:space-between; gap:8px}

@media (max-width:860px){
  .site-ftr .in{grid-template-columns:1fr 1fr}
  .site-ftr .fb{grid-column:1/-1}
}
@media (max-width:640px){
  .site-hdr nav .opt{display:none}
  .site-hdr .in{gap:14px}
  .site-hdr nav{gap:14px; font-size:14.5px}
  body{font-size:16.5px}
  .answer{font-size:17.5px}
}
@media (max-width:420px){
  .site-hdr nav{display:none}
  .hdr-cta{margin-left:auto}
}