:root {
  --bg:#f7f7fb; --card:#ffffff; --ink:#171526; --muted:#69677a;
  --purple:#4d1db8; --purple2:#7a2cff; --orange:#ff8617; --green:#159947;
  --border:#e6e2f2; --code:#11101b; --warn:#fff6e8; --danger:#fff0f0;
  --shadow:0 18px 50px rgba(34,22,72,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Alata,"Segoe UI",Arial,sans-serif;line-height:1.72}
a{color:var(--purple);text-decoration:none}
a:hover{text-decoration:underline}
.topbar{background:#0c0920;color:#fff;border-bottom:3px solid var(--orange)}
.topbar .inner{max-width:1180px;margin:auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-size:24px;font-weight:800;letter-spacing:.2px}
.brand .fix{color:var(--orange)} .brand .wiki{color:#b286ff}
.subbrand{font-size:13px;color:#bdb7d7}
.hero{max-width:1180px;margin:32px auto 0;padding:0 24px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:38px;align-items:center}
.kicker{display:inline-flex;gap:9px;align-items:center;background:#ede5ff;color:#4b1ba8;border:1px solid #d7c5ff;border-radius:999px;padding:7px 13px;font-size:13px;font-weight:800}
h1{font-size:clamp(34px,5vw,62px);line-height:1.06;margin:16px 0 18px;letter-spacing:-1.5px}
h1 .accent{color:var(--orange)} h1 .purple{color:var(--purple)}
.lead{font-size:19px;color:#4f4b61;margin:0 0 18px}
.meta{font-size:13px;color:var(--muted)}
.hero-image{display:flex;justify-content:center}
.hero-image img{width:min(100%,600px);aspect-ratio:1/1;object-fit:cover;border-radius:26px;box-shadow:var(--shadow);border:1px solid #32206d}
.shell{max-width:1180px;margin:28px auto 60px;padding:0 24px;display:grid;grid-template-columns:280px minmax(0,1fr);gap:32px}
.toc{position:sticky;top:18px;align-self:start;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:0 8px 28px rgba(30,20,70,.06)}
.toc h3{margin:0 0 10px;font-size:16px}
.toc a{display:block;padding:6px 0;color:#5c5870;font-size:14px}
.article{background:var(--card);border:1px solid var(--border);border-radius:22px;padding:clamp(24px,4vw,52px);box-shadow:var(--shadow)}
.article h2{font-size:30px;line-height:1.25;margin:46px 0 14px;color:#24164d}
.article h3{font-size:22px;margin:30px 0 10px;color:#331c68}
.article p{margin:12px 0}
.article ul{padding-left:22px}
.callout{border-left:5px solid var(--purple);background:#f4f0ff;border-radius:12px;padding:16px 18px;margin:22px 0}
.callout.fast{border-color:var(--green);background:#eefbf3}
.callout.warn{border-color:var(--orange);background:var(--warn)}
.callout.danger{border-color:#c93636;background:var(--danger)}
.code-title{font-size:12px;text-transform:uppercase;letter-spacing:.8px;color:#858094;margin:18px 0 6px}
pre{background:var(--code);color:#f5f2ff;border-radius:14px;padding:18px 20px;overflow:auto;line-height:1.55;border:1px solid #2a2540}
code{font-family:"Cascadia Code",Consolas,monospace;font-size:14px}
.figure{margin:34px 0}
.figure img{display:block;width:100%;border-radius:18px;border:1px solid #2b2455;box-shadow:0 14px 32px rgba(30,20,70,.12)}
.figure figcaption{font-size:13px;color:var(--muted);margin-top:9px}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}
.step{background:#faf8ff;border:1px solid #ded3ff;border-radius:14px;padding:16px}
.step b{display:block;color:var(--purple);font-size:18px;margin-bottom:5px}
.badge{display:inline-block;padding:4px 9px;border-radius:999px;background:#eee8ff;color:#4a20a3;font-size:12px;font-weight:800}
.table-wrap{overflow:auto;margin:18px 0}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{border:1px solid #e3dff0;padding:11px 12px;text-align:left;vertical-align:top}
th{background:#f3efff;color:#39206f}
.disclaimer{margin-top:42px;background:#151024;color:#eee9ff;border-radius:18px;padding:26px;border:1px solid #39296d}
.disclaimer h2{color:#fff;margin-top:0}
.sources{margin-top:36px;padding-top:20px;border-top:1px dashed #d5cfe5}
.sources li{margin:8px 0}
.signature-end{display:flex;justify-content:flex-end;margin-top:28px;color:#5e5680;font-style:italic}
.footer{max-width:1180px;margin:0 auto 50px;padding:0 24px;color:#777187;font-size:13px}

.download-cta{display:flex;align-items:center;justify-content:space-between;gap:18px;
background:linear-gradient(135deg,#24105f,#5d21c8);color:#fff;border:1px solid #7c50e5;
border-radius:18px;padding:20px 22px;margin:24px 0;box-shadow:0 14px 32px rgba(57,29,130,.18)}
.download-cta .txt{min-width:0}
.download-cta strong{display:block;font-size:20px;margin-bottom:4px}
.download-cta span{color:#dcd2ff;font-size:14px}
.download-btn{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;
background:#ff8617;color:#17101e !important;font-weight:900;text-decoration:none !important;
padding:12px 18px;border-radius:12px;box-shadow:0 7px 18px rgba(255,134,23,.28)}
.download-btn:hover{filter:brightness(1.05);transform:translateY(-1px)}
@media (max-width:640px){.download-cta{flex-direction:column;align-items:stretch}.download-btn{width:100%}}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-image{order:-1}
  .hero-image img{width:min(100%,560px)}
  .shell{grid-template-columns:1fr}
  .toc{position:relative;top:auto}
  .flow{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .topbar .inner{padding:12px 16px}
  .hero,.shell{padding-left:14px;padding-right:14px}
  h1{font-size:37px}
  .lead{font-size:17px}
  .article{padding:22px 17px;border-radius:16px}
  .article h2{font-size:26px}
  .flow{grid-template-columns:1fr}
}

/* Integration with the TUNGTEK Blog and responsive image sources. */
body{font-size:1rem}
img{max-width:100%;height:auto}
a:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
.skip-link{position:absolute;left:16px;top:-100px;z-index:10;padding:12px 16px;background:#fff;color:var(--purple);border-radius:8px}
.skip-link:focus{top:12px}
.site-nav{max-width:1180px;margin:0 auto;padding:18px 24px 0;display:flex;gap:24px;flex-wrap:wrap;font-size:.9375rem}
.site-nav a{display:inline-flex;align-items:center;min-height:36px}
.hero-grid>*{min-width:0}
.hero-image picture{display:block;width:min(100%,600px)}
.hero-image img{display:block;width:100%;height:auto}
.figure picture{display:block}
.article,.toc,.flow,.step{min-width:0}
.article{overflow-wrap:anywhere}
.article h2[id],.sources{scroll-margin-top:24px}
pre{max-width:100%;overflow-wrap:normal;tab-size:4}
.flow{grid-template-columns:repeat(4,minmax(0,1fr))}
.download-btn{flex-shrink:0;white-space:normal;text-align:center}
.sources ol{padding-left:22px}
.subbrand{font-size:.8125rem}
.kicker,.meta{font-size:.875rem}
.code-title,.badge,.figure figcaption,.footer{font-size:.8125rem}
@media(max-width:1000px){.download-cta{flex-direction:column;align-items:stretch}}
@media(max-width:900px){.hero-image picture{width:min(100%,560px)}.hero-image img{width:100%}.flow{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.topbar .inner{flex-wrap:wrap;gap:8px}.site-nav{padding:12px 16px 0}.hero{margin-top:24px}.flow{grid-template-columns:1fr}.disclaimer{padding:22px 17px}.download-cta{padding:20px 17px}.download-cta strong{font-size:1.125rem}.kicker{border-radius:14px}.toc a{padding:9px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.download-btn:hover{transform:none}}