*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#080A14;--surface:#0E1222;--line:rgba(255,255,255,.09);--ink:#EDEFF8;--muted:#9CA4C2;--accent:#54E5D2;--grad:linear-gradient(90deg,#2EE6C2,#6A78FF 52%,#8B5CFF)}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:780px;margin-inline:auto;padding-inline:clamp(1.4rem,5vw,2rem)}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;padding-block:1.4rem}
.brand{font-family:'Manrope',sans-serif;font-weight:800;font-size:1.3rem;letter-spacing:-.02em}
.back{color:var(--muted);font-size:.92rem;font-weight:500;transition:color .2s}
.back:hover{color:var(--ink)}
main{padding-block:clamp(2.5rem,6vw,4.5rem) clamp(3rem,7vw,5rem)}
h1{font-family:'Manrope',sans-serif;font-weight:800;letter-spacing:-.02em;font-size:clamp(1.9rem,4vw,2.6rem);line-height:1.12;margin-bottom:.6rem}
.updated{color:var(--muted);font-size:.88rem;margin-bottom:2.6rem}
h2{font-family:'Manrope',sans-serif;font-weight:700;font-size:1.2rem;margin:2.4rem 0 .8rem;letter-spacing:-.01em}
p{color:#C3C9DE;margin-bottom:1rem}
ul{margin:0 0 1rem 1.2rem;color:#C3C9DE}
li{margin-bottom:.5rem}
a.link{color:var(--accent);text-decoration:none}
a.link:hover{text-decoration:underline}
.box{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.4rem 1.6rem;margin:1.6rem 0;font-size:.95rem;color:var(--muted)}
.box b{color:var(--ink)}
footer{border-top:1px solid var(--line)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;padding-block:2rem;font-size:.82rem;color:var(--muted)}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--ink)}