:root{--bg:#121316;--ink:#eceef1;--mute:#9a9ea6;--line:rgba(255,255,255,.12);--hi:rgba(255,255,255,.28)}
*{box-sizing:border-box;margin:0;-webkit-tap-highlight-color:transparent}
body{background:var(--bg);color:var(--ink);font:16px/1.7 -apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom)}
.orb{position:fixed;border-radius:50%;filter:blur(70px);pointer-events:none;z-index:0}
.o1{width:420px;height:420px;left:-120px;top:-100px;background:radial-gradient(circle,#6b7078,transparent 70%);opacity:.5}
.o2{width:480px;height:480px;right:-160px;bottom:-140px;background:radial-gradient(circle,#4a4f57,transparent 70%);opacity:.65}
.glass{background:linear-gradient(145deg,rgba(255,255,255,.11),rgba(255,255,255,.035));-webkit-backdrop-filter:blur(32px) saturate(180%);backdrop-filter:blur(32px) saturate(180%);border:1px solid var(--line);border-radius:30px;box-shadow:inset 0 1.5px 0 var(--hi),inset 0 -1px 0 rgba(255,255,255,.05),0 24px 60px rgba(0,0,0,.45)}
main{position:relative;z-index:1;max-width:760px;margin:0 auto;padding:28px 18px 60px}
nav{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-radius:999px;margin-bottom:44px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px}
.brand img{width:28px;height:28px;border-radius:9px}
nav small{color:var(--mute);font-size:13px}
h1{font-size:clamp(34px,8vw,52px);line-height:1.08;letter-spacing:-.035em;font-weight:700;background:linear-gradient(180deg,#fff,#9ca1aa);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--mute);margin:12px 0 28px}
article{padding:10px 26px 22px}
section{padding:20px 0;border-bottom:1px solid rgba(255,255,255,.07)}
section:last-child{border-bottom:0}
h2{font-size:19px;letter-spacing:-.01em;margin-bottom:8px}
p,li{color:#c9ccd2;max-width:68ch}
p+p,p+ul,ul+p{margin-top:10px}
ul{padding-left:20px}li{margin:6px 0}
strong{color:var(--ink);font-weight:600}
footer{margin-top:34px;display:flex;flex-direction:column;align-items:center;gap:16px;color:var(--mute);font-size:14px}
.btn{display:inline-block;text-decoration:none;font-weight:600;font-size:16px;color:#15161a;padding:14px 34px;border-radius:18px;background:linear-gradient(145deg,#f6f7f9,#aeb2ba);box-shadow:inset 0 1.5px 0 #fff,0 12px 32px rgba(0,0,0,.4);transition:transform .15s}
.btn:active{transform:scale(.97)}
:focus-visible{outline:2px solid rgba(255,255,255,.65);outline-offset:3px}
@media(max-width:480px){article{padding:6px 18px 16px}}