/* Shared UI system: simpleswapscam.com - dark navy/graphite, semantic status color */
:root{
  --base:#080c14;
  --surface:#0e1a30;
  --card:#152544;
  --card2:#1a2c52;
  --blue:#0f75fc;--blue-dark:#0c5fd1;
  --amber:#f2a63c;--amber-tint:rgba(242,166,60,.14);
  --red:#e35b5b;--red-tint:rgba(227,91,91,.14);
  --cyan:#7dd8f7;
  --ink:#eef3fb;--ink2:#a9bad9;--ink3:#7488ac;
  --line:rgba(255,255,255,.1);
  --radius:14px;--shadow:0 18px 44px -22px rgba(0,4,16,.65);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Manrope',system-ui,sans-serif;color:var(--ink);background:var(--surface);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Manrope',system-ui,sans-serif;line-height:1.25;letter-spacing:-.01em;margin:0;color:#fff;font-weight:700}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
code,.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}

.wrap{max-width:1140px;margin:0 auto;padding:0 24px}

h1{font-size:clamp(1.9rem,3.6vw,2.5rem);font-weight:800;margin:0 0 14px}
h2{font-size:clamp(1.3rem,2.3vw,1.55rem);margin:0 0 10px}
h3{font-size:1rem;font-weight:700;margin:0 0 4px}
.lede{font-size:1.05rem;color:var(--ink2);line-height:1.65;margin:0}
.supporting{font-size:.92rem;color:var(--ink2);line-height:1.6;margin:0}
.label{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:.72rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--ink3)}

.ic{display:inline-block;flex:none;line-height:0}
.ic svg{display:block;width:100%;height:100%}

.btn{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;font-weight:700;padding:11px 20px;border-radius:999px;border:none;cursor:pointer;font-size:.92rem;font-family:'Manrope',sans-serif}
.btn:hover{text-decoration:none;background:var(--blue-dark)}
.btn.ghost{background:transparent;color:var(--ink);border:1.4px solid var(--line)}
.btn.ghost:hover{background:var(--card)}
.btn.onlight{background:#fff;color:var(--surface)}
.pill-link{display:inline-flex;align-items:center;gap:6px;border:1.3px solid var(--line);color:var(--ink2);font-weight:600;font-size:.85rem;padding:8px 14px;border-radius:999px}
.pill-link:hover{border-color:var(--blue);color:var(--cyan);text-decoration:none;background:var(--card)}
.pill-link .ic{width:13px;height:13px}

.nav{position:sticky;top:0;z-index:50;background:rgba(8,12,20,.86);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px}
.brand .mark{width:32px;height:32px;border-radius:9px;background:var(--blue);display:grid;place-items:center;color:#fff;flex:none}
.brand .mark .ic{width:18px;height:18px}
.brandtext{font-weight:700;font-size:1rem;color:#fff}
.navlinks{display:flex;gap:22px;align-items:center}
.navlinks a{color:var(--ink2);font-weight:600;font-size:.9rem}
.navlinks a:hover{color:var(--cyan);text-decoration:none}
.navlinks a.on{color:var(--cyan)}
.navcta{display:flex;align-items:center;gap:16px}
@media(max-width:760px){.navlinks{display:none}}

section{padding:52px 0}
.sec-head{max-width:68ch;margin:0 0 22px}
.sec-head p{color:var(--ink2);font-size:.96rem;margin:6px 0 0}

/* shared: three-column reference table, What happened / What it may mean / What to check */
.ref-table{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.ref-head{display:grid;grid-template-columns:1.1fr 1.3fr 1.3fr;background:var(--card2)}
.ref-head span{padding:12px 16px;font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:.7rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--ink3)}
.ref-row{display:grid;grid-template-columns:1.1fr 1.3fr 1.3fr;background:var(--card)}
@media(max-width:760px){.ref-head{display:none}.ref-row{grid-template-columns:1fr}}
.ref-cell{padding:16px}
.ref-cell.see{color:#fff;font-weight:600;font-size:.92rem}
.ref-cell.means{color:var(--ink2);font-size:.87rem;line-height:1.5}
.ref-cell.check{color:var(--ink);font-size:.87rem;line-height:1.5;border-left:2px solid var(--blue)}
.ref-cell.check.amber{border-left-color:var(--amber);color:#ffd9a0}
.ref-cell.check.red{border-left-color:var(--red);color:#ffc2c2}
@media(max-width:760px){.ref-cell{border-left:none;padding:10px 16px}.ref-cell.check{padding-left:14px}.ref-cell:before{content:attr(data-lbl);display:block;font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:.66rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink3);margin-bottom:3px}}

/* shared: two-column split, e.g. legitimacy vs caution */
.split2{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
@media(max-width:700px){.split2{grid-template-columns:1fr}}
.split2-col{padding:24px 26px}
.split2-col.good{background:rgba(15,117,252,.08)}
.split2-col.watch{background:var(--amber-tint)}
.split2-col+.split2-col{border-left:1px solid var(--line)}
@media(max-width:700px){.split2-col+.split2-col{border-left:none;border-top:1px solid var(--line)}}
.split2-col h3{margin:0 0 14px;font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:.76rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--ink2)}
.split2-list{display:grid;gap:12px;list-style:none;margin:0;padding:0}
.split2-list li{display:flex;gap:9px;align-items:flex-start;font-size:.9rem;color:var(--ink);line-height:1.5}
.split2-list .ic{width:16px;height:16px;margin-top:2px;color:var(--blue)}
.split2-col.watch .ic{color:var(--amber)}

.cta-block{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.cta-block h2{margin:0 0 4px}
.cta-block p{margin:0;color:var(--ink2);font-size:.92rem}

footer{background:var(--base);color:var(--ink2);padding:40px 0 22px;margin-top:8px;border-top:1px solid var(--line)}
.foot-row{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-bottom:22px}
footer .brand .mark{background:var(--card2)}
footer .navlinks a{color:var(--ink2);font-weight:500}
footer .navlinks a:hover{color:var(--cyan)}
.foot-note{margin:0;font-size:.85rem;color:var(--ink3);max-width:62ch;line-height:1.6}
.foot-note a{color:var(--ink2);text-decoration:underline}
.fnote{border-top:1px solid var(--line);margin-top:18px;padding-top:14px;font-size:.78rem;color:#5c6f8f}