/* The Chain Universe — thechainuniverse.com */
:root{
  --void:#04050d;--space:#070918;--panel:#0d1024;--panel2:#12163000;--raise:#141936;
  --line:rgba(150,165,255,.14);--line2:rgba(150,165,255,.28);
  --ink:#eef0ff;--soft:#c3c9ea;--mute:#98a1c8;
  --violet:#9d8bff;--cyan:#56e0ff;--gold:#ffd27a;--up:#5fe3a1;--down:#ff8292;
  --r:16px;--max:1200px;
  --fd:"Unbounded","Space Grotesk",system-ui,sans-serif;
  --fb:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --fm:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--void);color:var(--ink);font:16px/1.6 var(--fb);overflow-x:hidden;min-height:100vh}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:
  radial-gradient(900px 600px at 85% -10%,rgba(120,90,255,.20),transparent 60%),
  radial-gradient(800px 600px at -10% 30%,rgba(40,170,255,.12),transparent 60%),
  radial-gradient(700px 500px at 60% 110%,rgba(255,150,90,.07),transparent 60%),var(--void)}
#stars{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
img,svg{max-width:100%}
a{color:var(--cyan);text-underline-offset:3px}
a:hover{color:#a8f0ff}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--fd);line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em;font-weight:600}
h1{font-size:clamp(2rem,5.4vw,3.9rem);font-weight:700}
h2{font-size:clamp(1.35rem,2.8vw,2rem)}
h3{font-size:1.02rem;font-family:var(--fb);font-weight:650}
p{margin:0 0 1em}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:#111;padding:10px 14px;border-radius:8px;z-index:100;font-weight:600}
.skip:focus{left:8px}
.mono{font-family:var(--fm);font-variant-numeric:tabular-nums}
.mute{color:var(--mute)}.soft{color:var(--soft)}
.up{color:var(--up)}.down{color:var(--down)}
.eyebrow{font:600 .72rem/1 var(--fm);letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin:0 0 14px;display:block}
.grad{background:linear-gradient(95deg,#fff 0%,#c9c0ff 40%,var(--cyan) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
section{padding:56px 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.sec-head p{margin:0;color:var(--mute);max-width:62ch}
.sec-head h2{margin-bottom:6px}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(4,5,13,.93);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font:600 .92rem var(--fd);white-space:nowrap;flex-shrink:0}
.logo svg{width:34px;height:34px;flex-shrink:0}
.logo span span{color:var(--gold)}
.nav{display:flex;gap:4px;margin-left:auto;white-space:nowrap}
.nav a{color:var(--soft);text-decoration:none;padding:8px 12px;border-radius:10px;font-size:.92rem;font-weight:500}
.nav a:hover,.nav a[aria-current=page]{color:#fff;background:rgba(150,165,255,.12)}
.hbtn{background:rgba(150,165,255,.08);border:1px solid var(--line);color:var(--soft);border-radius:10px;height:38px;padding:0 12px;font:500 .85rem var(--fb);cursor:pointer;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;flex-shrink:0}
.hbtn:hover{border-color:var(--line2);color:#fff}
.hbtn kbd{font:500 .72rem var(--fm);border:1px solid var(--line2);border-radius:5px;padding:1px 6px;color:var(--mute)}
#menuBtn{display:none}
@media(max-width:1020px){
  #menuBtn{display:inline-flex}
  .hdr .wrap{gap:10px}
  .hsearch{margin-left:auto}
  .hsearch .lbl,.hsearch kbd{display:none}
  .nav{position:absolute;top:64px;left:0;right:0;flex-direction:column;background:#080a1a;border-bottom:1px solid var(--line);padding:10px 16px 16px;display:none;margin:0}
  .nav.open{display:flex}
  .nav a{padding:12px 10px;font-size:1rem}
}
@media(max-width:380px){.logo{font-size:.78rem}.logo svg{width:30px;height:30px}}

/* buttons, chips */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:12px;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;font:600 .95rem var(--fb)}
.btn.pri{background:linear-gradient(95deg,#8f7bff,#4cc9f5);color:#060714}
.btn.pri:hover{filter:brightness(1.1);color:#060714}
.btn.sec{background:rgba(150,165,255,.08);border-color:var(--line2);color:var(--ink)}
.btn.sec:hover{background:rgba(150,165,255,.16);color:#fff}
.btn.sm{padding:8px 13px;font-size:.84rem;border-radius:10px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{background:rgba(150,165,255,.07);border:1px solid var(--line);color:var(--soft);border-radius:999px;padding:7px 14px;font:500 .84rem var(--fb);cursor:pointer;white-space:nowrap}
.chip:hover{border-color:var(--line2);color:#fff}
.chip[aria-pressed=true]{background:var(--ink);color:#0a0c1c;border-color:var(--ink)}
.tag{display:inline-block;font:500 .7rem/1 var(--fm);letter-spacing:.06em;text-transform:uppercase;padding:5px 8px;border-radius:6px;border:1px solid var(--line2);color:var(--soft);white-space:nowrap}
.tag.net{border-color:rgba(255,210,122,.5);color:var(--gold)}
.field{background:rgba(8,10,26,.8);border:1px solid var(--line2);border-radius:12px;color:var(--ink);padding:11px 14px;font:400 .95rem var(--fb);width:100%;min-width:0}
.field::placeholder{color:var(--mute)}
select.field{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2398a1c8' stroke-width='2' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.card{background:linear-gradient(180deg,rgba(20,25,54,.85),rgba(11,13,32,.85));border:1px solid var(--line);border-radius:var(--r);padding:22px}
.star{background:none;border:0;cursor:pointer;color:var(--mute);padding:6px;line-height:0;border-radius:8px}
.star svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8}
.star:hover{color:var(--gold)}
.star[aria-pressed=true]{color:var(--gold)}
.star[aria-pressed=true] svg{fill:currentColor}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex-shrink:0;box-shadow:0 0 10px currentColor}

/* hero */
.hero{padding:64px 0 28px;text-align:center}
.hero p.lead{font-size:clamp(1.02rem,1.6vw,1.22rem);color:var(--soft);max-width:66ch;margin:0 auto 26px}
.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:34px}
.gstats{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-align:left}
.gstats div{background:rgba(9,11,28,.9);padding:14px 16px;min-width:0}
.gstats dt{font:500 .68rem var(--fm);letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.gstats dd{margin:4px 0 0;font:600 1.12rem var(--fm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gstats dd small{font-size:.74rem;font-weight:500;margin-left:6px}
.livebar{display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:12px;font-size:.8rem;color:var(--mute)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--mute);display:inline-block;flex-shrink:0}
.live-ok .pulse{background:var(--up);box-shadow:0 0 0 0 rgba(95,227,161,.6);animation:pulse 2s infinite}
.live-stale .pulse{background:var(--gold)}.live-off .pulse{background:var(--down)}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(95,227,161,0)}100%{box-shadow:0 0 0 0 rgba(95,227,161,0)}}
@media(max-width:860px){.gstats{grid-template-columns:repeat(2,1fr)}.gstats div:first-child{grid-column:1/-1}}

/* universe map */
.umap-wrap{position:relative;border:1px solid var(--line);border-radius:22px;background:radial-gradient(ellipse at center,rgba(60,50,150,.22),rgba(5,6,16,.4) 70%);overflow:hidden}
#umap{display:block;width:100%;height:auto}
#umap a{cursor:pointer;text-decoration:none}
#umap .orbit{fill:none;stroke:rgba(150,165,255,.16);stroke-width:1;stroke-dasharray:2 6}
#umap .plabel{font:600 13px var(--fb);fill:#fff;text-anchor:middle;paint-order:stroke;stroke:#05060f;stroke-width:4px;stroke-linejoin:round}
#umap .pprice{font:500 11px var(--fm);fill:var(--mute);text-anchor:middle;paint-order:stroke;stroke:#05060f;stroke-width:4px}
#umap .halo{opacity:.28;animation:halo 5s ease-in-out infinite}
#umap a:hover .halo,#umap a:focus .halo{opacity:.6}
#umap a:hover .plabel,#umap a:focus .plabel{fill:var(--gold)}
#umap .minor{opacity:.75}
#umap .minor:hover,#umap .minor:focus{opacity:1}
#umap .sunlabel{font:600 11px var(--fd);fill:#fff;text-anchor:middle;letter-spacing:.04em}
@keyframes halo{50%{opacity:.5}}
.umap-info{position:absolute;left:16px;bottom:16px;max-width:330px;background:rgba(8,10,26,.94);border:1px solid var(--line2);border-radius:14px;padding:14px 16px;font-size:.88rem;pointer-events:none;opacity:0;transform:translateY(6px);transition:.18s}
.umap-info.on{opacity:1;transform:none}
.umap-info b{font-size:1rem}.umap-info p{margin:4px 0 6px;color:var(--soft)}
.umap-legend{display:flex;gap:18px;flex-wrap:wrap;font-size:.84rem;color:var(--mute);margin-top:12px}
.umap-legend span{display:inline-flex;align-items:center;gap:8px}
@media(max-width:700px){.umap-info{display:none}#umap .plabel{font-size:11px}#umap .pprice{display:none}}

/* network grid */
.ngrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.ncard{position:relative;display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(160deg,color-mix(in srgb,var(--c) 13%,#0d1024) 0%,#0b0d20 55%);overflow:hidden;min-width:0}
.ncard::before{content:"";position:absolute;right:-40px;top:-40px;width:130px;height:130px;border-radius:50%;background:radial-gradient(circle at 35% 35%,var(--c),transparent 68%);opacity:.35}
.ncard:hover{border-color:color-mix(in srgb,var(--c) 55%,transparent)}
.ncard .top{display:flex;align-items:center;gap:10px;position:relative}
.ncard .top h3{margin:0;font-size:1.08rem;flex:1;min-width:0}
.ncard .top h3 small{font:500 .74rem var(--fm);color:var(--mute);margin-left:6px}
.ncard .px{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.ncard .px b{font:600 1.3rem var(--fm)}
.ncard .px span{font:500 .84rem var(--fm)}.ncard .px span.mute{font-family:var(--fb)}
.ncard .spark{height:38px}
.ncard p{margin:0;color:var(--soft);font-size:.9rem;flex:1}
.ncard .foot{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;margin-top:4px}
.guide{font-weight:650;color:var(--c);text-decoration:none;font-size:.92rem}
.guide:hover{text-decoration:underline;color:#fff}
.spark svg{display:block;width:100%;height:100%}
.flag{font:600 .64rem var(--fm);letter-spacing:.1em;text-transform:uppercase;color:#0a0c1c;background:var(--gold);padding:3px 7px;border-radius:5px}

/* table */
.tools{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.tools .field{max-width:300px}
.twrap{border:1px solid var(--line);border-radius:var(--r);overflow-x:auto;background:rgba(9,11,28,.8)}
table.pt{width:100%;border-collapse:collapse;font-size:.92rem;min-width:0}
.pt th,.pt td{padding:11px 12px;text-align:right;white-space:nowrap;border-bottom:1px solid var(--line)}
.pt tbody tr:last-child td{border-bottom:0}
.pt th{font:500 .7rem var(--fm);letter-spacing:.08em;text-transform:uppercase;color:var(--mute);position:sticky;top:0;background:#0a0c1e}
.pt th button{all:unset;cursor:pointer;display:inline-flex;gap:5px;align-items:center}
.pt th button:hover{color:#fff}
.pt th button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.pt th[aria-sort] button{color:var(--ink)}
.pt th[aria-sort=ascending] button::after{content:"▲";font-size:.6rem}
.pt th[aria-sort=descending] button::after{content:"▼";font-size:.6rem}
.pt td.l,.pt th.l{text-align:left}
.pt td.nm{white-space:normal;min-width:150px}
.pt .nm a{color:var(--ink);text-decoration:none;font-weight:600}
.pt .nm a:hover{color:var(--cyan)}
.pt .nm small{color:var(--mute);font:500 .74rem var(--fm);margin-left:6px}
.pt .nmw{display:flex;align-items:center;gap:10px}
.pt td.num{font-family:var(--fm);font-variant-numeric:tabular-nums}
.pt tbody tr:hover{background:rgba(150,165,255,.06)}
.pt .spark{width:96px;height:30px;display:inline-block;vertical-align:middle}
.pt td:first-child,.pt th:first-child{padding:6px 0 6px 8px;width:40px;min-width:40px}
.star svg{flex-shrink:0;max-width:none;display:block}
@media(max-width:900px){.pt .c-h1,.pt .c-sp,.pt .c-cat{display:none}}
@media(max-width:640px){.pt .c-d7,.pt .c-mc,.pt .c-rk{display:none}.pt th,.pt td{padding:10px 8px}.pt td.nm{min-width:0}.pt .c-go{display:none}}
.empty{padding:26px;text-align:center;color:var(--mute)}

/* three-up */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(max-width:940px){.g3{grid-template-columns:1fr}.g2{grid-template-columns:1fr}}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:9px 0;border-bottom:1px solid var(--line);font-size:.93rem}
.list li:last-child{border-bottom:0}
.list a{color:var(--ink);text-decoration:none;font-weight:550;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list a:hover{color:var(--cyan)}
.list small{color:var(--mute);font:500 .74rem var(--fm);margin-left:6px}
.meter{height:10px;border-radius:99px;background:linear-gradient(90deg,var(--down),#ffd27a 50%,var(--up));position:relative;margin:16px 0 8px}
.meter i{position:absolute;top:-5px;width:4px;height:20px;background:#fff;border-radius:3px;transform:translateX(-2px);left:50%;transition:left .6s}
.meter-l{display:flex;justify-content:space-between;font:500 .7rem var(--fm);color:var(--mute);text-transform:uppercase;letter-spacing:.08em}

/* paths */
.paths{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.path h3{font-size:1.1rem;margin-bottom:4px}
.path ol{list-style:none;margin:14px 0 0;padding:0;counter-reset:s}
.path li{display:flex;gap:10px;align-items:flex-start;padding:7px 0;font-size:.93rem}
.path input{accent-color:var(--gold);width:17px;height:17px;margin-top:3px;flex-shrink:0}
.path li a{color:var(--ink);text-decoration:none}
.path li a:hover{color:var(--cyan);text-decoration:underline}
.path li a.out::after{content:" ↗";color:var(--gold)}
.pbar{height:5px;background:rgba(150,165,255,.14);border-radius:9px;overflow:hidden;margin-top:12px}
.pbar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--violet),var(--cyan));transition:width .4s}

/* fact */
.fact{display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;border-color:rgba(255,210,122,.35)}
.fact .big{font:600 clamp(1.05rem,2vw,1.4rem)/1.4 var(--fb);margin:0}
.fact .orb{width:64px;height:64px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#fff3cf,var(--gold) 45%,#b8742a);box-shadow:0 0 40px rgba(255,210,122,.4)}
@media(max-width:700px){.fact{grid-template-columns:1fr}.fact .orb{width:44px;height:44px}}

/* faq / details */
details{border:1px solid var(--line);border-radius:14px;background:rgba(13,16,36,.7);margin-bottom:10px}
summary{cursor:pointer;padding:16px 18px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--gold);font:500 1.2rem var(--fm);line-height:1}
details[open] summary::after{content:"–"}
details > div{padding:0 18px 16px;color:var(--soft)}

/* banner */
.banner{display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;border:1px solid var(--line2);background:rgba(20,25,54,.8);border-radius:14px;padding:12px 16px;margin-top:20px;font-size:.92rem;text-align:left}
.banner[hidden]{display:none}
.x{background:none;border:0;color:var(--mute);cursor:pointer;font-size:1.2rem;padding:4px 8px}

/* page head (inner) */
.phead{padding:52px 0 18px}
.phead h1{font-size:clamp(1.8rem,4.4vw,3rem)}
.phead p{color:var(--soft);max-width:70ch;font-size:1.05rem}
.crumbs{font-size:.82rem;color:var(--mute);margin-bottom:16px}
.crumbs a{color:var(--mute)}

/* profiles */
.sticky-tools{position:sticky;top:64px;z-index:20;background:rgba(4,5,13,.9);backdrop-filter:blur(10px);padding:12px 0;border-bottom:1px solid var(--line)}
.sticky-tools .tools{margin:0;flex-wrap:nowrap}
.sticky-tools .field{flex:0 0 250px}
.sticky-tools .chips{flex-wrap:nowrap;overflow-x:auto;flex:1;min-width:0;scrollbar-width:thin;padding:2px 0}
.sticky-tools #pcount{white-space:nowrap}
@media(max-width:900px){.sticky-tools{position:static}.sticky-tools .tools{flex-wrap:wrap}.sticky-tools .field{flex:1 1 100%;max-width:none}.sticky-tools .chips{flex-wrap:wrap;overflow:visible;flex:1 1 100%}.profile{scroll-margin-top:84px}}
a.chip{text-decoration:none;display:inline-block}
.profiles{display:grid;gap:18px;padding-top:24px}
.profile{border:1px solid var(--line);border-left:3px solid var(--c);border-radius:var(--r);background:linear-gradient(120deg,color-mix(in srgb,var(--c) 7%,#0d1024),#0b0d20 50%);padding:24px;scroll-margin-top:140px;min-width:0}
.profile:target{box-shadow:0 0 0 2px var(--gold)}
.profile[hidden]{display:none}
.profile header{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.profile h2{margin:0;font-size:1.5rem;display:flex;align-items:center;gap:10px}
.profile h2 small{font:500 .82rem var(--fm);color:var(--mute)}
.profile .lp{margin-left:auto;display:flex;gap:14px;align-items:baseline;font-family:var(--fm)}
.profile .lp b{font-size:1.2rem}
.profile .one{font-size:1.05rem;color:var(--ink);margin:6px 0 12px}
.profile .cols{display:grid;grid-template-columns:1.3fr 1fr;gap:26px}
@media(max-width:860px){.profile .cols{grid-template-columns:1fr}.profile .lp{margin-left:0;width:100%}}
.kv{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:.92rem;align-content:start}
.kv dt{color:var(--mute);font:500 .7rem var(--fm);text-transform:uppercase;letter-spacing:.08em;padding-top:4px}
.kv dd{margin:0;color:var(--soft);min-width:0;overflow-wrap:anywhere}
.profile .txt p{color:var(--soft);font-size:.96rem}
.profile .txt p b{color:var(--ink)}
.profile .acts{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:16px}
.gbtn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:12px;background:var(--c);color:#070812;font-weight:700;text-decoration:none}
.gbtn:hover{filter:brightness(1.12);color:#070812}
.ministats{display:flex;gap:18px;flex-wrap:wrap;font:500 .82rem var(--fm);color:var(--mute);margin-top:10px}
.ministats b{color:var(--ink);font-weight:600}

/* learn */
.toc{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 0}
.lesson{scroll-margin-top:90px;margin-bottom:18px}
.lesson h2{font-size:1.4rem;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.lesson p,.lesson li{color:var(--soft)}
.lesson strong{color:var(--ink)}
.lesson .next{border-top:1px solid var(--line);margin-top:16px;padding-top:14px}
.lesson .next b{display:block;font:600 .72rem var(--fm);letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:8px}
.lesson .next a{display:block;padding:3px 0}
ul.check{list-style:none;padding:0;margin:0 0 1em}
ul.check li{padding:8px 0 8px 30px;position:relative;border-bottom:1px solid var(--line)}
ul.check li::before{content:"✓";position:absolute;left:4px;color:var(--up);font-weight:700}
.readbtn[aria-pressed=true]{background:rgba(95,227,161,.14);border-color:var(--up);color:var(--up)}
.gloss{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:12px;margin:0}
.gloss div{border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:rgba(13,16,36,.7);scroll-margin-top:100px}
.gloss div[hidden]{display:none}
.gloss dt{font-weight:650;margin-bottom:4px}
.gloss dd{margin:0;color:var(--soft);font-size:.9rem}
.quiz .q{font:600 1.15rem var(--fb);margin:8px 0 16px}
.quiz .opts{display:grid;gap:10px}
.quiz .opt{text-align:left;background:rgba(150,165,255,.06);border:1px solid var(--line2);color:var(--ink);padding:13px 16px;border-radius:12px;font:500 .96rem var(--fb);cursor:pointer}
.quiz .opt:hover:not(:disabled){border-color:var(--cyan)}
.quiz .opt.ok{border-color:var(--up);background:rgba(95,227,161,.12)}
.quiz .opt.no{border-color:var(--down);background:rgba(255,130,146,.1)}
.quiz .why{margin:14px 0;color:var(--soft);min-height:1.6em}
.quiz .score{font:700 2.6rem var(--fd)}

/* compare */
.cmp-pick{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:700px){.cmp-pick{grid-template-columns:1fr}}
.cmp{width:100%;border-collapse:collapse;font-size:.92rem;table-layout:fixed}
.cmp th,.cmp td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;overflow-wrap:anywhere}
.cmp thead th{font:600 1.05rem var(--fb)}
.cmp tbody th{font:500 .7rem var(--fm);text-transform:uppercase;letter-spacing:.08em;color:var(--mute);width:130px}
.cmp td{color:var(--soft)}
.cmp td.num{font-family:var(--fm);color:var(--ink)}
.cmp .sep th{color:var(--gold);padding-top:22px;border-bottom-color:var(--line2)}
.cmp .spark{height:36px;max-width:180px}
@media(max-width:700px){.cmp{font-size:.82rem}.cmp th,.cmp td{padding:9px 7px}.cmp tbody th{width:74px;font-size:.6rem}.cmp thead th{font-size:.9rem}}

/* network page */
.nlist{display:grid;gap:16px}
.nrow{display:grid;grid-template-columns:64px 1fr auto;gap:20px;align-items:center;border:1px solid var(--line);border-radius:var(--r);padding:22px;background:linear-gradient(110deg,color-mix(in srgb,var(--c) 10%,#0d1024),#0b0d20 60%);min-width:0}
.nrow .planet{width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 32% 30%,#fff,var(--c) 42%,color-mix(in srgb,var(--c) 30%,#000) 100%);box-shadow:0 0 30px color-mix(in srgb,var(--c) 45%,transparent)}
.nrow h2{font-size:1.25rem;margin:0 0 2px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.nrow .url{font:500 .82rem var(--fm);color:var(--mute)}
.nrow p{margin:8px 0 0;color:var(--soft);font-size:.95rem}
.nrow .side{text-align:right;display:flex;flex-direction:column;gap:8px;align-items:flex-end}
@media(max-width:760px){.nrow{grid-template-columns:44px 1fr}.nrow .planet{width:40px;height:40px}.nrow .side{grid-column:1/-1;flex-direction:row;justify-content:space-between;align-items:center;width:100%}}

/* prose */
.prose{max-width:76ch}
.prose h2{margin-top:1.6em;font-size:1.35rem}
.prose p,.prose li{color:var(--soft)}

/* search dialog */
dialog#sdlg{border:1px solid var(--line2);background:#0a0c1e;color:var(--ink);border-radius:18px;padding:0;width:min(640px,calc(100vw - 24px));margin-top:10vh;max-height:76vh}
dialog#sdlg::backdrop{background:rgba(2,3,10,.7);backdrop-filter:blur(4px)}
#sdlg form{display:flex;gap:8px;padding:14px;border-bottom:1px solid var(--line)}
#sres{list-style:none;margin:0;padding:8px;max-height:56vh;overflow:auto}
#sres li a{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:10px;color:var(--ink);text-decoration:none}
#sres li a:hover,#sres li a:focus{background:rgba(150,165,255,.12)}
#sres small{color:var(--mute);font:500 .72rem var(--fm);text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:#0a0c1c;padding:10px 16px;border-radius:10px;font-weight:600;font-size:.88rem;opacity:0;transition:.2s;z-index:90;pointer-events:none}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* footer */
.ftr{border-top:1px solid var(--line);margin-top:60px;padding:48px 0 34px;background:rgba(4,5,13,.7);font-size:.9rem}
.ftr .cols{display:grid;grid-template-columns:1.3fr .7fr 2fr;gap:36px}
.ftr h2{font:600 .72rem var(--fm);letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.ftr ul{list-style:none;margin:0;padding:0}
.ftr li{padding:3px 0}
.ftr a{color:var(--soft);text-decoration:none}
.ftr a:hover{color:#fff;text-decoration:underline}
.ftr .netl{columns:3;column-gap:20px}
.ftr .netl li{break-inside:avoid}
.ftr .netl small{color:var(--mute);display:block;font:400 .74rem var(--fm)}
.ftr .disc{border-top:1px solid var(--line);margin-top:30px;padding-top:20px;color:var(--mute);font-size:.82rem}
@media(max-width:900px){.ftr .cols{grid-template-columns:1fr 1fr}.ftr .cols>div:last-child{grid-column:1/-1}}
@media(max-width:560px){.ftr .cols{grid-template-columns:1fr}.ftr .netl{columns:2}}

@media(max-width:600px){section{padding:40px 0}.wrap{padding:0 16px}.card{padding:18px}.profile{padding:18px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}