:root{color-scheme:dark;--bg:#07080F;--surface:#11131F;--ink:#F4F5FB;--muted:#A3A8C3;--line:#252940;--accent:#2EF2C4;--accent-ink:#04110D;--accent-soft:rgba(46,242,196,.12);--sun-soft:rgba(255,210,63,.12)}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 "IBM Plex Sans",system-ui,sans-serif;padding:24px max(16px,env(safe-area-inset-left,0px)) 48px max(16px,env(safe-area-inset-right,0px))}
main{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
a{color:var(--accent)}
.brand{font:800 1.3rem "Manrope",system-ui,sans-serif;text-decoration:none;color:var(--ink)}.brand span{color:var(--accent)}
h1{font:800 clamp(1.6rem,4vw,2.2rem)/1.15 "Manrope",system-ui,sans-serif;margin:0}
h2{font:700 1.1rem "Manrope",system-ui,sans-serif;margin:8px 0 0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:12px}
.btn{display:inline-block;border:0;border-radius:10px;padding:11px 18px;font:600 .95rem inherit;cursor:pointer;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-family:inherit}
.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}
.muted{color:var(--muted)}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace}
ol{padding-left:20px;margin:0;display:flex;flex-direction:column;gap:8px}
input{font:inherit;padding:10px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink);width:100%}

.brand span{background:linear-gradient(100deg,#2EF2C4,#5CB8FF 50%,#8B7CFF);-webkit-background-clip:text;background-clip:text;color:transparent}
body{background:radial-gradient(600px 300px at 10% 0%,rgba(46,242,196,.10),transparent 70%),radial-gradient(600px 300px at 90% 0%,rgba(139,124,255,.14),transparent 70%),#07080F}