*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Segoe UI', Roboto, Arial, sans-serif;background:#F5F2FA;color:#EDE9F7;line-height:1.7;font-size:16px}
img,svg{max-width:100%;height:auto;display:block}
a{color:#241640;text-decoration:none}
a:hover{text-decoration:underline}
ul,ol{padding-left:1.3em}
li{margin:.35em 0}
h1,h2,h3,h4{line-height:1.25;font-family:'Segoe UI', 'Helvetica Neue', Arial, sans-serif}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}
.badge18{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.5px;border:1.5px solid #D4A437;color:#D4A437;border-radius:999px;padding:1px 9px}
.tbl-wrap{overflow-x:auto;margin:1.2em 0;border:1px solid #4A3770;border-radius:12px}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:.94em;background:#F5F2FA}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid #4A3770;vertical-align:top}
th{font-weight:700;color:#241640;background:#332457}
tr:last-child td{border-bottom:none}
.btn{display:inline-block;font-weight:700;padding:12px 26px;border-radius:12px;font-size:15px;border:2px solid #241640;transition:.18s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-p{background:#241640;color:#F5F2FA}
.btn-o{color:#241640;background:transparent}
.rg-band{background:#332457;border-top:3px solid #D4A437;padding:26px 0;margin-top:48px}
.rg-band p{max-width:820px;margin:0 auto;text-align:center;font-size:14.5px;color:#B4A9DC}
figure.diagram{margin:1.6em 0;background:#F5F2FA;border:1px solid #4A3770;border-radius:12px;padding:14px}
figure.diagram figcaption{font-size:12.5px;color:#B4A9DC;margin-top:8px;text-align:center}
.meta-line{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;color:#B4A9DC;margin:14px 0 6px}
.meta-line time{font-weight:600}
.faq details{background:#F5F2FA;border:1px solid #4A3770;border-radius:12px;margin:10px 0;overflow:hidden}
.faq summary{cursor:pointer;font-weight:700;padding:14px 18px;list-style:none;position:relative;padding-right:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:20px;color:#D4A437;font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq .faq-a{padding:0 18px 16px;color:#EDE9F7}
.checklist li{list-style:none;position:relative;padding-left:28px}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;color:#D4A437;font-weight:800}
.art-body p{margin:.85em 0}
.art-body h2{font-size:1.5em;margin:1.6em 0 .5em;color:#241640}
.art-body h3{font-size:1.18em;margin:1.3em 0 .4em}
.art-body .sect{margin-bottom:1.2em}
.toc{background:#332457;border:1px solid #4A3770;border-radius:12px;padding:16px 18px;margin:1.4em 0}
.toc strong{display:block;margin-bottom:8px;font-size:14px;letter-spacing:.5px;text-transform:uppercase;color:#B4A9DC}
.toc a{display:block;padding:3px 0;font-size:14.5px}
.crumbs{font-size:13px;color:#B4A9DC;padding:14px 0}
.crumbs a{color:#B4A9DC}
.crumbs span[aria-current]{color:#EDE9F7;font-weight:600}
.cardgrid{display:grid;gap:16px}
.icon-row{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.icon-row span{background:#332457;border:1px solid #4A3770;border-radius:999px;padding:3px 12px;font-size:12.5px;color:#B4A9DC}
.nav-toggle{display:none}
.foot-legal{border-top:1px solid #4A3770;padding:18px 0;font-size:12.5px;color:#B4A9DC;text-align:center}
@media (max-width:860px){
 .nav-toggle{display:block}
 nav.mainnav{display:none}
 #navopen:checked ~ nav.mainnav{display:block;position:absolute;top:100%;left:0;right:0;background:#F5F2FA;border-bottom:1px solid #4A3770;box-shadow:0 12px 24px rgba(0,0,0,.12)}
 nav.mainnav a{display:block;padding:13px 22px;border-top:1px solid #4A3770}
 .nav-label{cursor:pointer;padding:10px 14px;border:1.5px solid #4A3770;border-radius:12px;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600}
}
@media (max-width:640px){
 body{font-size:15px}
 .cardgrid{grid-template-columns:1fr !important}
}


body{background:#0E0A1A;color:#EDE9F7}
:root{--tile:#332457}
.topbar{background:#0b0714;border-bottom:1px solid #4A3770;position:relative}
.topbar .container{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;gap:16px}
.brand{font-weight:800;font-size:21px;letter-spacing:1px;color:#D4A437;text-transform:uppercase}
.brand span{color:#EDE9F7}
nav.mainnav a{color:#EDE9F7;font-size:14px;margin-left:20px;font-weight:600;opacity:.85}
nav.mainnav a.on{color:#D4A437;opacity:1;border-bottom:2px solid #D4A437}
.hero{background:radial-gradient(1100px 500px at 78% -10%,#241640 0%,#0b0714 60%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:60px 0 50px}
.hero h1{font-size:40px;color:#F5F2FA;line-height:1.2;margin-bottom:14px;text-transform:uppercase;letter-spacing:.5px}
.hero .lead{color:#b9aede;font-size:16.5px;max-width:540px;margin-bottom:26px}
.kicker{color:#D4A437;font-family:ui-monospace, 'Cascadia Mono', Consolas, monospace;font-size:12.5px;letter-spacing:2.5px;margin-bottom:10px}
.metercard{background:var(--tile);border:1px solid #4A3770;border-radius:14px;padding:14px;box-shadow:0 20px 44px rgba(0,0,0,.45)}
.meterbar{height:10px;background:#241a3f;border-radius:99px;overflow:hidden;margin-top:12px}
.meterbar i{display:block;height:100%;width:64%;background:linear-gradient(90deg,#7d5f2c,#D4A437);border-radius:99px}
.meterlab{display:flex;justify-content:space-between;font-family:ui-monospace, 'Cascadia Mono', Consolas, monospace;font-size:11.5px;color:#b9aede;margin-top:6px}
.tilegrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
.tile{background:var(--tile);border:1px solid #4A3770;border-radius:12px;padding:18px}
.tile .tn{font-family:ui-monospace, 'Cascadia Mono', Consolas, monospace;font-size:11px;color:#D4A437;letter-spacing:1.5px}
.tile h3{color:#F5F2FA;font-size:15.5px;margin:6px 0}
.tile p{font-size:12.8px;color:#b9aede}
.hsection{padding:44px 0;border-bottom:1px solid #4A3770}
.hsection.alt{background:#171029}
.hsection h2{color:#F5F2FA;font-size:25px;text-transform:uppercase;letter-spacing:.6px;margin-bottom:8px}
.hsection .sub{color:#b9aede;font-size:14.5px;margin-bottom:18px}
.art-wrap{display:grid;grid-template-columns:250px minmax(0,1fr);gap:40px;padding:30px 0 46px}
.art-side{position:sticky;top:16px;align-self:start;background:var(--tile);border:1px solid #4A3770;border-radius:12px;padding:18px}
.art-side strong{font-family:ui-monospace, 'Cascadia Mono', Consolas, monospace;font-size:11px;color:#D4A437;letter-spacing:2px;display:block;margin-bottom:10px}
.art-side a{display:block;color:#b9aede;font-size:13.5px;padding:5px 0;border-bottom:1px dashed #241a3f}
.art-side a.on{color:#D4A437;font-weight:700}
.art-body h2{color:#F5F2FA}
.art-body{color:#cfc7e6}
.art-body p{color:#cfc7e6}
figure.diagram{background:var(--tile);border-color:#4A3770}
.knum{font-family:ui-monospace, 'Cascadia Mono', Consolas, monospace;background:rgba(212,164,55,.14);border:1px solid #D4A437;color:#D4A437;border-radius:6px;padding:1px 8px;font-size:.92em}
.cards2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}
.jk-card{background:var(--tile);border:1px solid #4A3770;border-radius:12px;padding:20px}
.jk-card h3{color:#F5F2FA;font-size:16px;margin-bottom:8px}
.jk-card p{color:#b9aede;font-size:13.5px}
footer.foot{background:#0b0714;border-top:1px solid #4A3770}
.foot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:38px 0 20px}
footer.foot h4{color:#D4A437;font-size:12px;font-family:ui-monospace, 'Cascadia Mono', Consolas, monospace;letter-spacing:2px;text-transform:uppercase;margin-bottom:10px}
footer.foot a{color:#b9aede;font-size:13.2px;display:block;padding:3px 0}
footer.foot .fbrand{color:#D4A437;font-weight:800;font-size:19px;letter-spacing:1px}
footer.foot p{color:#8d84ad;font-size:12.5px}
.foot-legal{background:#0b0714;color:#8d84ad;border-top:1px solid #4A3770}
@media (max-width:1000px){.hero-grid{grid-template-columns:1fr}.tilegrid{grid-template-columns:1fr 1fr}
.art-wrap{grid-template-columns:1fr}.art-side{position:static}}
@media (max-width:640px){.hero h1{font-size:30px}.cards2,.foot-grid{grid-template-columns:1fr}}

@media (max-width:860px){nav.mainnav{background:#140d24;border-color:#241a3f}nav.mainnav a{color:#cfc7e6}}

.fl-wrap{position:fixed;left:0;right:0;bottom:0;z-index:999;display:flex;justify-content:center;padding:0 10px 10px;pointer-events:none;font-family:'Segoe UI', Roboto, Arial, sans-serif}
.fl-bar{pointer-events:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;max-width:378px;background:#0E0A1A;border:2px solid #D4A437;border-radius:999px;padding:8px 8px 8px 16px;box-shadow:0 10px 26px rgba(0,0,0,.38);text-decoration:none}
.fl-txt{color:#F5F2FA;font-weight:800;font-size:15px;white-space:nowrap;animation:flBlink 1.6s ease-in-out infinite}
.fl-btn{position:relative;overflow:hidden;background:linear-gradient(135deg,#D4A437,#D4A437);color:#14100E;font-weight:800;font-size:14px;padding:10px 18px;border-radius:999px;white-space:nowrap;animation:flPulse 1.1s ease-in-out infinite}
.fl-btn::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:rgba(255,255,255,.45);transform:skewX(-20deg);animation:flShine 1.6s linear infinite}
@keyframes flPulse{0%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(212,164,55,.55)}50%{transform:scale(1.05);box-shadow:0 0 18px 4px rgba(212,164,55,.55)}}
@keyframes flBlink{0%,100%{opacity:1}50%{opacity:.72}}
@keyframes flShine{0%{left:-60%}100%{left:130%}}
body{padding-bottom:86px}
@media (max-width:400px){.fl-txt{font-size:13.5px}.fl-btn{padding:9px 14px;font-size:13px}}