:root{
--bg:#07081a;--bg2:#0d0f2e;--panel:rgba(22,25,66,.62);--panel-solid:#14173d;--line:rgba(160,170,255,.16);
--text:#e4e7f6;--muted:#a3a9cc;--gold:#f2c66d;--cyan:#7fd3ff;--violet:#b49cff;
--serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua","URW Palladio L",Georgia,"Times New Roman",serif;
--sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
--radius:16px;--w:1160px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;font:400 17px/1.7 var(--sans);color:var(--text);
background:radial-gradient(ellipse 80% 60% at 78% -10%,rgba(84,62,190,.38),transparent 60%),radial-gradient(ellipse 70% 50% at 0% 30%,rgba(30,80,160,.25),transparent 60%),radial-gradient(ellipse 60% 40% at 60% 110%,rgba(120,40,140,.22),transparent 60%),linear-gradient(180deg,#07081a 0%,#0a0b24 50%,#06071a 100%);background-attachment:fixed}
.sky{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.stars{position:absolute;inset:-50%;background-repeat:repeat}
.s1{background-image:radial-gradient(1px 1px at 20px 30px,#fff,transparent),radial-gradient(1px 1px at 140px 70px,#dfe3ff,transparent),radial-gradient(1px 1px at 90px 160px,#fff,transparent),radial-gradient(1px 1px at 210px 120px,#cfe9ff,transparent),radial-gradient(1px 1px at 260px 220px,#fff,transparent),radial-gradient(1px 1px at 40px 250px,#ffeccc,transparent);background-size:300px 300px;opacity:.55}
.s2{background-image:radial-gradient(1.5px 1.5px at 60px 90px,#fff,transparent),radial-gradient(1.5px 1.5px at 330px 40px,#cfe9ff,transparent),radial-gradient(1.5px 1.5px at 180px 300px,#fff,transparent),radial-gradient(1.5px 1.5px at 400px 210px,#ffe4b0,transparent);background-size:460px 460px;opacity:.7;animation:twinkle 7s ease-in-out infinite alternate}
.s3{background-image:radial-gradient(2px 2px at 120px 200px,#fff,transparent),radial-gradient(2.4px 2.4px at 520px 90px,#e8f4ff,transparent),radial-gradient(2px 2px at 380px 470px,#fff2d6,transparent);background-size:700px 700px;opacity:.8;animation:twinkle 11s ease-in-out infinite alternate-reverse}
@keyframes twinkle{from{opacity:.35}to{opacity:.85}}
@media (prefers-reduced-motion:reduce){.stars{animation:none!important}}
a{color:var(--cyan);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:#fff}
img,svg{max-width:100%}
.wrap{max-width:var(--w);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:#000;padding:8px 14px;z-index:10}
.skip:focus{left:10px;top:10px}
.masthead{position:sticky;top:0;z-index:5;background:rgba(7,8,26,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.mast-in{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font:600 1.45rem/1.1 var(--serif);letter-spacing:.06em}
.brand-tag{font-size:.74rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-top:3px}
.mainnav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:2px}
.mainnav li{position:relative}
.mainnav a,.nav-head{display:block;padding:8px 11px;border-radius:999px;color:var(--text);text-decoration:none;font-size:.92rem}
.mainnav a:hover,.mainnav a[aria-current],.mainnav .is-active>a{background:rgba(127,211,255,.12);color:#fff}
.mainnav .sub{display:none;position:absolute;top:100%;left:0;min-width:220px;flex-direction:column;background:var(--panel-solid);border:1px solid var(--line);border-radius:12px;padding:6px}
.mainnav li:hover>.sub,.mainnav li:focus-within>.sub{display:flex}
.mainnav .sub a{border-radius:8px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.2;color:#fff;letter-spacing:.005em}
.display{font-size:clamp(2.1rem,4.6vw,3.5rem);margin:.15em 0 .3em}
.kicker{margin:0;font-size:.76rem;text-transform:uppercase;letter-spacing:.16em;color:var(--gold);font-weight:600}
.lead{font-size:1.18rem;color:#cfd3ee;max-width:46em;margin:.4em 0 1em}
.crumbs{font-size:.84rem;color:var(--muted);margin:0 0 14px}
.crumbs a{color:var(--muted)}
.meta{font-size:.88rem;color:var(--muted)}
.hero,.page-hero,.post-head,.notfound{display:grid;grid-template-columns:1fr;gap:28px;align-items:center;padding:56px 0 34px}
.page-hero.has-art,.post-head.has-art,.hero,.notfound{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}
.hero{padding:76px 0 44px}
.hero .display{font-size:clamp(2.4rem,5.6vw,4.2rem)}
.hero-art{color:#cdd3ff;background:radial-gradient(circle at 50% 50%,rgba(120,100,255,.22),transparent 68%);border-radius:24px;padding:10px}
.hero-art .art{width:100%;height:auto;display:block}
.art .a-gold{color:var(--gold);stroke:var(--gold)}
.art .a-cyan{color:var(--cyan);stroke:var(--cyan)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.btn{display:inline-block;padding:11px 20px;border-radius:999px;background:linear-gradient(135deg,var(--gold),#e7a74c);color:#1a1300;font-weight:600;text-decoration:none;border:1px solid transparent}
.btn:hover{color:#000;filter:brightness(1.08)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{color:#fff;border-color:var(--cyan)}
.section{margin:34px 0 56px}
.section-title{font-size:1.7rem;margin:0 0 18px;display:flex;align-items:center;gap:14px}
.section-title::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}
.topics{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.topic{display:flex;flex-direction:column;gap:6px;padding:18px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line);text-decoration:none;color:var(--text);transition:transform .2s,border-color .2s}
.topic:hover{transform:translateY(-3px);border-color:rgba(127,211,255,.5);color:var(--text)}
.topic-art{color:#cdd3ff;height:86px}
.topic-art .art{height:86px;width:auto}
.topic-title{font:600 1.2rem var(--serif);color:#fff}
.topic-text{font-size:.9rem;color:var(--muted);line-height:1.5}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.card{border-radius:var(--radius);background:var(--panel);border:1px solid var(--line);overflow:hidden;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-3px);border-color:rgba(242,198,109,.45)}
.card-link{display:flex;flex-direction:column;height:100%;text-decoration:none;color:var(--text)}
.card-art{color:#cdd3ff;background:radial-gradient(ellipse at 50% 40%,rgba(110,90,240,.28),rgba(10,12,40,.4) 70%);padding:10px 30px;border-bottom:1px solid var(--line)}
.card-art .art{display:block;width:100%;height:150px}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-title{margin:0;font-size:1.28rem}
.card-text{margin:0;color:var(--muted);font-size:.94rem;line-height:1.55;flex:1}
.card-more{color:var(--gold);font-size:.88rem;font-weight:600;margin-top:6px}
.more{text-align:center;margin-top:26px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:20px 0 0}
.chips a,.chips span{display:inline-block;padding:6px 14px;border-radius:999px;border:1px solid var(--line);color:var(--text);text-decoration:none;font-size:.86rem}
.chips a:hover,.chips a.is-active{border-color:var(--gold);color:var(--gold)}
.list-head{padding:50px 0 10px}
.pager{display:flex;align-items:center;justify-content:center;gap:16px;margin:30px 0;color:var(--muted)}
.empty{color:var(--muted)}
.prose{max-width:760px;font-size:1.06rem}
.doc .prose{margin:0 auto 40px;background:rgba(13,15,46,.55);border:1px solid var(--line);border-radius:22px;padding:34px clamp(20px,4vw,48px)}
.section .prose{margin:0 auto}
.prose h2{font-size:1.75rem;margin:1.7em 0 .5em}
.prose h2:first-child{margin-top:.2em}
.prose h3{font-size:1.3rem;margin:1.5em 0 .4em;color:#f5e6c4}
.prose p,.prose ul,.prose ol{margin:0 0 1.05em}
.prose li{margin:.3em 0}
.prose ul li::marker{color:var(--gold)}
.prose ol li::marker{color:var(--cyan);font-weight:600}
.prose strong{color:#fff}
.prose blockquote{margin:1.4em 0;padding:14px 20px;border-left:3px solid var(--gold);background:rgba(242,198,109,.07);border-radius:0 12px 12px 0;color:#e9e3cf}
.prose table{width:100%;border-collapse:collapse;margin:1.3em 0;font-size:.95rem;display:block;overflow-x:auto}
.prose th,.prose td{padding:9px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{color:var(--gold);font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em}
.prose dl dt{font:600 1.1rem var(--serif);color:#fff;margin-top:1em}
.prose dl dd{margin:0 0 .6em;color:#cfd3ee}
.prose code{background:rgba(127,211,255,.1);padding:1px 6px;border-radius:6px}
.prose hr{border:0;height:1px;background:var(--line);margin:2em 0}
.tags{max-width:760px;margin:-20px auto 30px}
.footer{margin-top:60px;border-top:1px solid var(--line);background:rgba(5,6,18,.7)}
.foot-in{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;padding:44px 22px 20px}
.foot-brand{font:600 1.35rem var(--serif);color:#fff;margin:0 0 8px;letter-spacing:.06em}
.foot-about p{color:var(--muted);font-size:.94rem}
.foot-h{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin:0 0 10px}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-col li{margin:5px 0}
.foot-col a{color:var(--text);text-decoration:none;font-size:.93rem}
.foot-col a:hover{color:var(--cyan)}
.foot-note{padding-bottom:28px;color:var(--muted);font-size:.84rem}
.notfound{min-height:50vh}
@media (max-width:860px){
.hero,.page-hero.has-art,.post-head.has-art,.notfound{grid-template-columns:1fr}
.hero-art{max-width:380px}
.foot-in{grid-template-columns:1fr}
.mast-in{padding-top:10px;padding-bottom:10px}
.mainnav{width:100%;overflow-x:auto}
.mainnav ul{flex-wrap:nowrap}
.mainnav a{white-space:nowrap}
.doc .prose{border-radius:16px}
}
