/* ============================================================
   MEGA888ORI.MY - design system
   Palette: deep-plum base, prosperity gold + auspicious red,
   jade used sparingly. Display: Antonio. Body: Figtree.
   Data/credentials: Space Mono.
   ============================================================ */
:root{
  --plum-900:#150c1f;
  --plum-800:#1f1330;
  --plum-700:#2b1a42;
  --line:rgba(245,197,66,.16);
  --gold:#f5c542;
  --gold-deep:#d69b1f;
  --red:#e4322b;
  --jade:#2fbf9e;
  --ink:#f4ecdb;
  --ink-dim:#c8bcae;
  --radius:14px;
  --wrap:1080px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --font-display:"Antonio",system-ui,sans-serif;
  --font-body:"Figtree",system-ui,-apple-system,sans-serif;
  --font-mono:"Space Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);font-family:var(--font-body);
  line-height:1.6;-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(228,50,43,.18), transparent 60%),
    radial-gradient(900px 500px at 85% 10%, rgba(245,197,66,.12), transparent 55%),
    var(--plum-900);
}
a{color:var(--gold);text-decoration:none}
a:hover{color:#ffe08a}
img{max-width:100%;height:auto;display:block}
.wrap{width:min(var(--wrap),92vw);margin-inline:auto}
:focus-visible{outline:3px solid var(--jade);outline-offset:3px;border-radius:6px}

/* ---- header ---- */
.site-head{position:sticky;top:0;z-index:20;
  background:rgba(21,12,31,.82);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;gap:18px;padding:14px 0}
.brand{font-family:var(--font-display);font-weight:700;font-size:26px;
  letter-spacing:.02em;color:var(--ink);white-space:nowrap}
.brand b{color:var(--gold)}
.brand .ori{color:var(--red)}
.nav{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
.nav a{color:var(--ink-dim);font-weight:600;font-size:14px;
  padding:8px 12px;border-radius:9px}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink);background:rgba(245,197,66,.1)}

/* ---- hero ---- */
.hero{padding:56px 0 30px;text-align:center}
.eyebrow{font-family:var(--font-mono);font-size:13px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--jade);margin:0 0 14px}
.wordmark{font-family:var(--font-display);font-weight:700;line-height:.92;
  font-size:clamp(58px,13vw,132px);letter-spacing:.01em;margin:0;
  color:var(--ink);text-shadow:0 0 42px rgba(245,197,66,.35)}
.wordmark .n8{color:var(--gold)}
.wordmark .h1-sub{display:block;font-family:var(--font-body);font-weight:700;
  font-size:clamp(17px,3.2vw,28px);letter-spacing:0;color:var(--ink-dim);
  text-shadow:none;margin-top:12px;line-height:1.25}
.tag{max-width:620px;margin:18px auto 0;color:var(--ink-dim);font-size:18px}

/* ---- breadcrumbs (visible, matches BreadcrumbList) ---- */
.crumbs{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:14px 0 0;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.04em}
.crumbs a{color:var(--ink-dim)}
.crumbs a:hover{color:var(--gold)}
.crumbs [aria-current="page"]{color:var(--ink)}
.crumbs .sep{color:var(--gold);opacity:.55}

/* ---- download meta line (version / size / updated) ---- */
.dl-meta{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;
  color:var(--ink-dim);text-align:center;margin:14px 0 0;min-height:1em}
.badge-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.badge{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;color:var(--ink-dim)}
.badge b{color:var(--gold)}

/* ---- download tiles (signature) ---- */
.reels{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:34px 0 8px}
.reel{position:relative;text-align:left;padding:22px;border-radius:var(--radius);
  background:linear-gradient(180deg,var(--plum-700),var(--plum-800));
  border:1px solid var(--line);box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:12px;min-height:190px}
.reel::before{content:"";position:absolute;inset:0;border-radius:var(--radius);
  padding:1px;background:linear-gradient(160deg,var(--gold),transparent 45%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.7}
.reel h3{font-family:var(--font-display);font-weight:700;font-size:26px;margin:0}
.reel p{margin:0;color:var(--ink-dim);font-size:14px;flex:1}
.reel .os{font-family:var(--font-mono);font-size:12px;color:var(--jade);letter-spacing:.08em}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-body);font-weight:700;font-size:15px;cursor:pointer;
  border:0;border-radius:11px;padding:13px 18px;width:100%;text-align:center;
  color:#2a1a06;background:linear-gradient(180deg,var(--gold),var(--gold-deep));
  transition:transform .12s ease,filter .12s ease}
.btn:hover{transform:translateY(-2px);filter:brightness(1.06);color:#2a1a06}
.btn[aria-disabled="true"]{filter:grayscale(.5) opacity(.7)}
.btn-red{background:linear-gradient(180deg,#f2564f,var(--red));color:#fff}
.btn-ghost{background:transparent;border:1px solid var(--gold);color:var(--gold)}
.btn-ghost:hover{background:rgba(245,197,66,.1);color:#ffe08a}

/* ---- sections ---- */
section.block{padding:40px 0;border-top:1px solid var(--line)}
h2.h{font-family:var(--font-display);font-weight:700;font-size:clamp(28px,4.5vw,40px);
  margin:0 0 6px;color:var(--ink)}
.lede{color:var(--ink-dim);max-width:680px;margin:0 0 22px}
.prose p{color:var(--ink-dim)}
.prose h3{font-family:var(--font-display);font-weight:700;color:var(--ink);
  font-size:22px;margin:26px 0 8px}
.prose ol{color:var(--ink-dim);padding-left:20px}
.prose li{margin:6px 0}

/* ---- test id card ---- */
.idcard{background:linear-gradient(180deg,var(--plum-700),var(--plum-800));
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  box-shadow:var(--shadow);max-width:520px}
.credrow{display:flex;align-items:center;gap:12px;font-family:var(--font-mono);
  font-size:18px;padding:10px 0;border-bottom:1px dashed var(--line)}
.credrow:last-child{border-bottom:0}
.credrow .k{color:var(--jade);width:96px;font-size:13px;letter-spacing:.06em}
.credrow .v{color:var(--ink);flex:1}
.copybtn{font-family:var(--font-body);font-size:12px;font-weight:700;cursor:pointer;
  background:transparent;border:1px solid var(--line);color:var(--ink-dim);
  border-radius:8px;padding:6px 10px}
.copybtn:hover{color:var(--gold);border-color:var(--gold)}

/* ---- faq ---- */
details.faq{border:1px solid var(--line);border-radius:12px;padding:2px 16px;margin:10px 0;
  background:rgba(43,26,66,.5)}
details.faq summary{cursor:pointer;font-weight:700;color:var(--ink);padding:14px 0;list-style:none}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";float:right;color:var(--gold);font-family:var(--font-mono)}
details.faq[open] summary::after{content:"–"}
details.faq p{margin:0 0 14px;color:var(--ink-dim)}

/* ---- responsible strip ---- */
.rg{display:flex;gap:14px;align-items:center;flex-wrap:wrap;
  background:rgba(228,50,43,.08);border:1px solid rgba(228,50,43,.28);
  border-radius:12px;padding:16px 18px;margin-top:8px}
.rg .age{font-family:var(--font-display);font-weight:700;font-size:30px;color:var(--red);
  border:2px solid var(--red);border-radius:10px;padding:2px 10px;line-height:1}
.rg p{margin:0;color:var(--ink-dim);font-size:14px;flex:1;min-width:220px}

/* ---- footer ---- */
.site-foot{border-top:1px solid var(--line);margin-top:20px;padding:36px 0;color:var(--ink-dim)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
.foot-grid h4{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--gold);margin:0 0 10px}
.foot-grid a{display:block;color:var(--ink-dim);padding:4px 0;font-size:14px}
.foot-grid a:hover{color:var(--ink)}
.foot-legal{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);
  font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

@media (max-width:760px){
  .reels{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav{gap:2px}
  .nav a{padding:7px 8px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
}