*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:#0A0A0B;color:#9CA3AF;font-family:'Inter',sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:#0A0A0B}::-webkit-scrollbar-thumb{background:#1E2129}
a{color:#22C55E}
.topbar{height:60px;display:flex;align-items:center;padding:0 32px;border-bottom:1px solid #1E2129}
.topbar a{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:15px;color:#F9FAFB;text-decoration:none}
.topbar a.topnav{margin-left:auto;font-weight:400;font-size:13px;color:#9CA3AF}
.topbar a.topnav:hover{color:#F9FAFB}
.wrap{max-width:720px;margin:0 auto;padding:64px 24px 96px}
h1{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:32px;color:#F9FAFB;line-height:1.2;margin-bottom:8px}
.updated{font-family:'JetBrains Mono',monospace;font-size:13px;color:#22C55E;margin-bottom:40px;letter-spacing:0.04em}
h2{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:19px;color:#F9FAFB;margin:0 0 12px}
p{margin-bottom:16px}
strong{color:#F9FAFB}
.intro{border:1px solid #1E2129;border-left:3px solid #22C55E;padding:16px 20px;margin:24px 0 48px;background:#0F1012}
.intro p:last-child{margin-bottom:0}
.entry{border-top:1px solid #1E2129;padding:28px 0 4px}
.entry .date{font-family:'JetBrains Mono',monospace;font-size:12px;color:#22C55E;letter-spacing:0.08em;margin-bottom:8px}
.entry p:last-child{margin-bottom:0}
footer{border-top:1px solid #1E2129;padding:32px 24px;text-align:center;font-size:14px}
footer a{color:#9CA3AF;text-decoration:underline;margin:0 8px}
footer .contact{margin-top:12px;color:#9CA3AF}
@media(max-width:600px){
  .wrap{padding:40px 16px 64px}
  h1{font-size:26px}
  h2{font-size:17px}
}

/* U-18: keyboard focus + horizontal-scroll affordance */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #22C55E;outline-offset:2px}
::-webkit-scrollbar:horizontal{height:6px}
::-webkit-scrollbar-thumb:horizontal{background:#374151;border-radius:3px}