/* NitroTune — plain CSS, no external fonts or CDNs.
   Dark palette with a warm amber accent, matching the fan/thermal subject. */
*,*::before,*::after{box-sizing:border-box}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;line-height:1.6;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,Cantarell,"Noto Sans",Arial,sans-serif;
  color:#e9e5df;background:#191715}
a{color:#f0a04b;text-decoration:underline;text-underline-offset:2px}
a:hover{color:#f7bd7d}
a:focus-visible{outline:2px solid #f0a04b;outline-offset:2px}
.wrap{max-width:42rem;margin:0 auto;padding:1.5rem 1.25rem 3rem}
header.site-header{margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid #34302b;text-align:center}
header.site-header h1{margin:0 0 .35rem;font-size:1.65rem;font-weight:700;letter-spacing:-.02em;line-height:1.25;color:#f0a04b}
header.site-header img.logo{width:140px;height:auto;margin-top:1.25rem;margin-bottom:.75rem}
header.site-header .tagline{margin:0 auto;max-width:34rem;color:#a89f94;font-size:.95rem}
nav.site-nav{margin-top:.85rem;display:flex;justify-content:center;flex-wrap:wrap;gap:.35rem 1rem;font-size:.95rem}
nav.site-nav a{text-decoration:none;font-weight:500}
nav.site-nav a:hover{text-decoration:underline}
main h2{margin:1.75rem 0 .65rem;font-size:1.25rem;font-weight:700;letter-spacing:-.01em;line-height:1.3;color:#f4f1ec}
main p,main li{color:#cdc6bc}
main p{margin:0 0 .85rem}
main ul{margin:0 0 1rem;padding-left:1.35rem}
main li{margin-bottom:.4rem}
.lead{font-size:1.05rem;color:#ddd6cc}
.card{background:#221f1c;border:1px solid #3a352f;border-radius:8px;padding:1.15rem 1.25rem;margin:1rem 0 1.5rem}
.card h2{margin-top:0}
code,.mono{font-family:ui-monospace,"Cascadia Code","Source Code Pro",Menlo,Consolas,monospace;
  font-size:.88em;background:#2c2823;color:#f0c05a;padding:.1em .35em;border-radius:3px;word-break:break-word}
pre{background:#2c2823;border:1px solid #3a352f;border-radius:6px;padding:.85rem 1rem;overflow-x:auto;margin:0 0 1rem}
pre code{background:none;padding:0;color:#e9e5df}
/* EC register table — the one place this page needs tabular data. */
.regs{width:100%;border-collapse:collapse;margin:0 0 1rem;font-size:.92rem}
.regs th,.regs td{text-align:left;padding:.45rem .6rem;border-bottom:1px solid #3a352f}
.regs th{color:#f4f1ec;font-weight:600}
.regs td{color:#cdc6bc}
.regs code{background:none;padding:0}
.table-wrap{overflow-x:auto}
.notice{background:#2e2118;border:1px solid #5c3d22;border-radius:8px;padding:.9rem 1.1rem;margin:1rem 0 1.5rem;color:#e8d5bf}
.notice p:last-child{margin-bottom:0}
.meta{color:#a89f94;font-size:.92em}
footer.site-footer{margin-top:2.5rem;padding-top:1rem;border-top:1px solid #34302b;font-size:.88rem;color:#a89f94;text-align:center}
footer.site-footer p{margin:0 0 .4rem;color:inherit}
footer.site-footer a{color:#f0a04b}
@media (max-width:480px){.wrap{padding:1.15rem 1rem 2.5rem}header.site-header h1{font-size:1.4rem}}