:root{--bg:#0b0b22;--card:#12122e;--s1:#101030;--tx:#f1f0fc;--mu:#9b9bc0;--bd:#25254a;--ac:#8c78ff;--ac2:#35e0c8;--ac-t:#fff;color-scheme:dark;box-sizing:border-box}
*{box-sizing:border-box}html{scroll-padding-top:84px;scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;color:var(--tx);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:radial-gradient(1000px 600px at 100% 38%,rgba(106,76,255,.16),transparent 70%),radial-gradient(900px 600px at 0% 72%,rgba(0,194,168,.10),transparent 70%),var(--bg);background-attachment:fixed;font-variant-numeric:tabular-nums}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:#0b0b22;z-index:60}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--ac2);outline-offset:2px}
nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(11,11,34,.8);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06);color:#fff}
.nv{max-width:1100px;margin:auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.logo{font-weight:800;font-size:22px;letter-spacing:-.5px;color:#fff;text-decoration:none}.logo b{background:linear-gradient(90deg,#9b87ff,#35e0c8);-webkit-background-clip:text;background-clip:text;color:transparent}
.nl a{color:#c8c8ea;text-decoration:none;font-size:14px;margin-left:22px}.nl a:hover{color:#fff}
@media(max-width:640px){.nl{display:none}}
.hero{background:radial-gradient(900px 400px at 80% -10%,rgba(106,76,255,.55),transparent),radial-gradient(700px 400px at 5% 110%,rgba(0,194,168,.35),transparent),#0b0b22;color:#fff;text-align:center;padding:64px 20px 70px}
.hero h1{font-size:clamp(32px,6.5vw,58px);line-height:1.08;letter-spacing:-1.5px;margin:0 auto 14px;max-width:760px}
.hero h1 span{background:linear-gradient(90deg,#a897ff,#35e0c8);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:#b9b9dc;max-width:560px;margin:0 auto 26px;font-size:17px}
.pill{display:inline-block;border:1px solid rgba(255,255,255,.2);border-radius:99px;padding:4px 14px;font-size:13px;color:#d6d6f5;margin-bottom:18px;background:rgba(255,255,255,.06)}
.sb{max-width:520px;margin:auto;position:relative}
.sb input{width:100%;padding:15px 18px 15px 46px;border-radius:14px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.1);color:#fff;font:inherit;outline:0}
.sb input::placeholder{color:#a9a9d0}.sb input:focus{border-color:#9b87ff}.sb i{position:absolute;left:16px;top:13px;font-style:normal}
.st{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;margin-top:30px;color:#c8c8ea;font-size:14px}.st b{display:block;color:#fff;font-size:24px}
.trust{max-width:1100px;margin:0 auto;padding:22px 20px;display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center;justify-content:center;color:var(--mu);font-size:13px;border-bottom:1px solid var(--bd)}
.trust b{color:var(--tx);font-weight:600}.trust span.d{width:3px;height:3px;border-radius:50%;background:var(--mu);opacity:.6}
main{max-width:1100px;margin:0 auto;padding:0 20px 40px}
.sec{display:grid;grid-template-columns:290px 1fr;gap:48px;padding:60px 0;border-bottom:1px solid var(--bd)}
.sh{position:sticky;top:92px;align-self:start}
.sh h2{font-size:30px;line-height:1.1;letter-spacing:-1px;margin:0 0 10px}
.sh p{color:var(--mu);margin:0;font-size:15px;max-width:30ch}
.src{margin-top:18px;padding-top:14px;border-top:1px solid var(--bd);font-size:13px;color:var(--mu)}.src b{display:block;color:var(--tx);font-weight:600;margin-bottom:2px}
.it{display:grid;grid-template-columns:46px 1fr auto 18px;gap:18px;align-items:center;width:calc(100% + 28px);margin:0 -14px;padding:20px 14px;border:0;border-bottom:1px solid var(--bd);border-radius:16px;background:transparent;color:inherit;font:inherit;text-align:left;cursor:pointer;transition:background .2s}
.it:last-child{border-bottom:0}.it:hover{background:linear-gradient(90deg,rgba(140,120,255,.10),rgba(53,224,200,.04))}
.ico{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;border:1px solid #34346a;background:rgba(140,120,255,.08);transition:.25s}
.ico svg{width:21px;height:21px;stroke:#b9acff;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transition:.25s}
.it:hover .ico{background:linear-gradient(135deg,#7c5cff,#00c2a8);border-color:transparent;box-shadow:0 8px 22px -6px rgba(106,76,255,.7)}.it:hover .ico svg{stroke:#fff}
.it h3{margin:0;font-size:17px;font-weight:650;letter-spacing:-.2px}.it .ds{margin:3px 0 0;font-size:14px;color:var(--mu);line-height:1.45;max-width:46ch}
.fg{text-align:right;min-width:150px}.fg b{display:block;font-size:21px;font-weight:750;letter-spacing:-.6px;line-height:1.2}.fg span{display:block;font-size:12px;color:var(--mu);max-width:190px;margin-left:auto;line-height:1.35}
.it:hover .fg b{background:linear-gradient(90deg,#a897ff,#35e0c8);-webkit-background-clip:text;background-clip:text;color:transparent}
.ar{color:var(--mu);transition:.2s}.it:hover .ar{color:var(--ac2);transform:translateX(3px)}
@media(max-width:860px){.sec{grid-template-columns:1fr;gap:20px;padding:44px 0}.sh{position:static}.sh p{max-width:none}}
@media(max-width:620px){.it{grid-template-columns:46px 1fr 14px;gap:14px}.fg{grid-column:2/4;grid-row:2;text-align:left;min-width:0}.fg span{margin-left:0;max-width:none}.fg b{font-size:19px}}
.post{display:grid;grid-template-columns:96px 1fr auto;gap:18px;align-items:baseline;width:calc(100% + 28px);margin:0 -14px;padding:20px 14px;border:0;border-bottom:1px solid var(--bd);border-radius:16px;background:transparent;color:inherit;font:inherit;text-align:left;cursor:pointer;transition:background .2s}
.post:last-child{border-bottom:0}.post:hover{background:linear-gradient(90deg,rgba(140,120,255,.10),rgba(53,224,200,.04))}
.post time{font-size:13px;color:var(--mu)}.post h3{margin:0 0 4px;font-size:18px;line-height:1.3;letter-spacing:-.3px}.post p{margin:0;font-size:14px;color:var(--mu);max-width:60ch}.post em{font-style:normal;font-size:13px;color:var(--ac2);white-space:nowrap}
@media(max-width:620px){.post{grid-template-columns:1fr}.post em{display:none}}
.std{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;padding:70px 0 30px;align-items:start}
.std h2{font-size:clamp(30px,4.6vw,46px);line-height:1.08;letter-spacing:-1.4px;margin:0}
.std dl{margin:0}.std dt{font-weight:650;font-size:17px;margin-top:0;padding-top:18px;border-top:1px solid var(--bd)}.std dd{margin:4px 0 20px;color:var(--mu);font-size:15px;max-width:48ch}
@media(max-width:860px){.std{grid-template-columns:1fr;gap:28px;padding-top:50px}}
footer{border-top:1px solid var(--bd);color:#8b8bb0;padding:42px 20px 30px}.ft{max-width:1100px;margin:auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}.ft h5{color:#fff;margin:0 0 10px;font-size:14px;font-weight:650}.ft a:not(.logo){display:block;color:#9b9bc0;text-decoration:none;font-size:14px;margin:7px 0}.ft a:hover{color:#fff}.ft p{margin:12px 0 0;font-size:14px;max-width:34ch}.fb{max-width:1100px;margin:30px auto 0;padding-top:18px;border-top:1px solid var(--bd);font-size:12.5px;color:#7d7da3}
@media(max-width:700px){.ft{grid-template-columns:1fr}}
#md{position:fixed;inset:0;z-index:100;background:rgba(5,5,20,.72);backdrop-filter:blur(8px);display:none;align-items:flex-start;justify-content:center;overflow-y:auto;padding:max(16px,env(safe-area-inset-top,0px)) 14px 30px}
#md.on{display:flex}
.box{background:linear-gradient(180deg,#15153a,#101028);border:1px solid #2c2c5c;border-radius:26px;width:100%;max-width:720px;padding:26px;margin-top:30px;box-shadow:0 40px 90px -20px rgba(0,0,0,.8),0 0 80px -30px rgba(106,76,255,.6)}
.bh{display:flex;justify-content:space-between;align-items:center;gap:10px}.bh h2{margin:0;font-size:24px;letter-spacing:-.6px}
#cl{border:1px solid var(--bd);background:transparent;color:var(--tx);width:36px;height:36px;border-radius:50%;font-size:15px;cursor:pointer}#cl:hover{background:rgba(255,255,255,.06)}
.d{color:var(--mu);margin:4px 0 14px;font-size:14px}.cs{color:var(--mu);margin:0 0 16px}
label{display:block;font-weight:600;font-size:12.5px;color:var(--mu);margin:12px 0 5px}
input,select,textarea,button.b{font:inherit;color:var(--tx);background:#0b0b22;border:1px solid #2c2c5c;border-radius:12px;padding:11px 13px;width:100%;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--ac);box-shadow:0 0 0 4px rgba(140,120,255,.2)}
input[type=checkbox]{width:auto}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
button.b{background:linear-gradient(135deg,#7c5cff,#5b8cff);color:#fff;border:0;font-weight:700;cursor:pointer;margin-top:14px;width:auto;padding:12px 24px;box-shadow:0 10px 24px -8px rgba(106,76,255,.7)}button.b.s{background:transparent;color:var(--tx);border:1px solid #2c2c5c;box-shadow:none}
.res{margin-top:18px;border:1px solid #2c2c5c;border-radius:16px;padding:6px 18px;background:linear-gradient(180deg,rgba(140,120,255,.08),transparent)}
.kv{display:flex;justify-content:space-between;gap:10px;padding:11px 0;border-bottom:1px solid var(--bd)}.kv span:last-child{font-weight:600}.kv:last-child{border:0;font-size:19px;font-weight:700}.kv:last-child span:last-child{background:linear-gradient(90deg,#a897ff,#35e0c8);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:10px}.stats div{background:#0b0b22;border-radius:12px;padding:10px;text-align:center}.stats b{display:block;font-size:20px}
a.dl{display:inline-block;background:var(--ac2);color:#002;padding:10px 20px;border-radius:12px;text-decoration:none;font-weight:700;margin-top:10px}
img.pv{max-width:100%;max-height:240px;border-radius:8px;margin-top:8px;display:block}
.wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:480px}th,td{padding:8px 6px;border-bottom:1px solid var(--bd);text-align:left;font-size:14px}
#tb h3{margin:20px 0 6px;font-size:17px}#tb p{line-height:1.65}
#inv{background:#fff;color:#111;padding:20px;border-radius:10px;margin-top:14px;overflow-x:auto}#inv td,#inv th{border-color:#ddd}
@media print{body *{visibility:hidden}#inv,#inv *{visibility:visible}#inv{position:absolute;left:0;top:0;width:100%}}

.nl a{margin-left:6px;padding:7px 12px;border-radius:99px;transition:background .2s,color .2s}.nl a:hover{background:rgba(255,255,255,.07)}
.nl a.on,.mn a.on{color:#fff;background:linear-gradient(135deg,rgba(124,92,255,.45),rgba(0,194,168,.3))}
.mn{display:none}
@media(max-width:760px){.nl{display:none}.mn{display:flex;gap:8px;overflow-x:auto;padding:2px 20px 12px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.mn::-webkit-scrollbar{display:none}.mn a{flex:none;color:#c8c8ea;text-decoration:none;font-size:13.5px;padding:7px 14px;border-radius:99px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04)}html{scroll-padding-top:112px}.sh{top:112px}}
.st{gap:12px 14px;margin-top:34px}
.st div{display:flex;align-items:center;gap:9px;padding:9px 16px;border-radius:99px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);color:#dcdcf7;font-size:14px;backdrop-filter:blur(6px)}
.st svg{width:17px;height:17px;stroke:#35e0c8;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
.pill{letter-spacing:.2px}

/* ---- multi-page additions ---- */
a{color:var(--ac2)}
a.it{text-decoration:none}a.it h3{color:var(--tx)}
.skip{position:absolute;left:-999px;top:0;background:#fff;color:#000;padding:8px 14px;z-index:99}.skip:focus{left:8px;top:8px}
.nl a.on,.mn a.on{color:#fff}
.hero{padding:56px 20px 60px}
.pg{max-width:1100px;margin:0 auto;padding:0 20px 40px}
.crumb{max-width:1100px;margin:0 auto;padding:18px 20px 0;font-size:13px;color:var(--mu)}
.crumb a{color:var(--mu);text-decoration:none}.crumb a:hover{color:#fff}.crumb i{font-style:normal;margin:0 8px;opacity:.5}
.th{max-width:1100px;margin:0 auto;padding:18px 20px 6px}
.th h1{font-size:clamp(28px,5vw,42px);line-height:1.1;letter-spacing:-1.2px;margin:6px 0 10px}
.th p{color:var(--mu);max-width:68ch;margin:0;font-size:16.5px;line-height:1.6}
.tl{max-width:1100px;margin:0 auto;padding:18px 20px 10px;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}
.tool.box{margin-top:0;max-width:none;border-radius:22px}
.tool .cs{margin-bottom:8px}
aside .card{border:1px solid var(--bd);border-radius:18px;padding:18px;margin-bottom:16px;background:rgba(255,255,255,.02)}
aside h2{font-size:14px;margin:0 0 10px;letter-spacing:.3px;text-transform:uppercase;color:var(--mu);font-weight:650}
aside ul{list-style:none;margin:0;padding:0}aside li{padding:7px 0;border-bottom:1px solid var(--bd);font-size:14.5px}aside li:last-child{border:0}
aside a{color:var(--tx);text-decoration:none}aside a:hover{color:var(--ac2)}
aside li small{display:block;color:var(--mu);font-size:12.5px}
.prose{max-width:1100px;margin:0 auto;padding:10px 20px 20px}
.prose .in{max-width:760px}
.prose h2{font-size:24px;letter-spacing:-.6px;margin:34px 0 12px}
.prose p,.prose li{color:#cfcfea;line-height:1.7}
.prose ol,.prose ul{padding-left:22px}
.prose a{color:var(--ac2)}
details{border:1px solid var(--bd);border-radius:14px;padding:0 16px;margin:10px 0;background:rgba(255,255,255,.02)}
details summary{cursor:pointer;padding:14px 0;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
details summary::-webkit-details-marker{display:none}details summary::after{content:"+";color:var(--ac2);font-size:20px;line-height:1}
details[open] summary::after{content:"−"}
details p{margin:0 0 14px;color:#cfcfea}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chips a{display:inline-block;padding:8px 14px;border:1px solid #2c2c5c;border-radius:99px;font-size:14px;color:#dcdcf7;text-decoration:none;background:rgba(255,255,255,.03)}
.chips a:hover{border-color:var(--ac);color:#fff;background:rgba(140,120,255,.12)}
.cg{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.cg h3{font-size:15px;margin:0 0 6px;color:var(--tx)}
.cg ul{list-style:none;margin:0;padding:0}.cg li{margin:0}.cg a{display:block;padding:7px 0;color:#c4c4e6;text-decoration:none;font-size:14.5px;border-bottom:1px solid var(--bd)}.cg a:hover{color:var(--ac2)}
.art{max-width:760px;margin:0 auto;padding:10px 20px 30px}
.art h1{font-size:clamp(28px,5vw,40px);line-height:1.15;letter-spacing:-1.1px;margin:8px 0 8px}
.art .meta{color:var(--mu);font-size:14px;margin-bottom:20px}
.art h3{font-size:19px;margin:26px 0 8px}.art p,.art li{line-height:1.75;color:#d4d4ee}
.art table{min-width:0}.art .tw{overflow-x:auto}
.cta{display:block;margin:26px 0;padding:18px 20px;border:1px solid #34346a;border-radius:16px;background:linear-gradient(135deg,rgba(124,92,255,.18),rgba(0,194,168,.1));text-decoration:none;color:#fff;font-weight:650}
.cta small{display:block;color:#b9b9dc;font-weight:400;margin-top:2px}
.srcs{margin-top:26px;padding-top:16px;border-top:1px solid var(--bd);font-size:14px}.srcs h2{font-size:14px;text-transform:uppercase;letter-spacing:.3px;color:var(--mu);margin:0 0 6px}
.legal h2{font-size:21px;margin:30px 0 8px}
.nf{text-align:center;padding:90px 20px}.nf h1{font-size:72px;margin:0}
.noscript{padding:14px;border:1px solid #6a4c00;border-radius:12px;color:#ffd98a;margin:12px 0}
@media(max-width:900px){.tl{grid-template-columns:1fr;gap:20px}.cg{grid-template-columns:1fr;gap:18px}}
@media(max-width:640px){
 .box{padding:18px;border-radius:20px}.tool.box{padding:16px}
 input,select,textarea{font-size:16px;min-height:46px}
 button.b{min-height:46px;width:100%}
 .row{grid-template-columns:1fr}
 .kv{font-size:15px}
 .hero{padding:40px 16px 44px}.hero p{font-size:16px}.sb input{font-size:16px}
 .st{gap:8px}.st div{font-size:13px;padding:8px 13px}
 .th,.tl,.prose,.crumb,.pg,main{padding-left:16px;padding-right:16px}
 .mn{padding-left:16px;padding-right:16px}.nv{padding:10px 16px}
 .it{padding:16px 10px}
 .art{padding-left:16px;padding-right:16px}
 .chips a{padding:10px 14px}
}
@media print{nav,footer,.crumb,aside,.prose,.th{display:none}}
nav.crumb{position:static;background:none;backdrop-filter:none;border:0;color:var(--mu)}
@media(max-width:640px){.trust .d{display:none}.trust{gap:6px 14px;font-size:12.5px}}