/* NeuroStack Blog — shared styles. Matches the landing design system. */
*{margin:0;padding:0;box-sizing:border-box}
:root{--pur:#A855F7;--pur2:#C77DFF;--pur3:#7B2FD6;--cyan:#22D3EE;--cyan2:#67E8F9;--ink:#08060D;--ink2:#0E0A18;--txt:#F2EEFA;--mut:#A99FCB;--mut2:#897FB0}
html{scroll-behavior:smooth;overflow-x:hidden;max-width:100%}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Inter,sans-serif;background:var(--ink);color:var(--txt);overflow-x:hidden;line-height:1.6}
a{color:var(--pur2);text-decoration:none}
.bgfx{position:fixed;inset:0;z-index:0;pointer-events:none;background:radial-gradient(circle at 82% 4%,rgba(168,85,247,.30),transparent 42%),radial-gradient(circle at 4% 38%,rgba(124,47,214,.22),transparent 40%),radial-gradient(circle at 60% 92%,rgba(168,85,247,.16),transparent 45%)}
.wrap{max-width:1100px;margin:0 auto;padding:0 40px;position:relative;z-index:2}
.narrow{max-width:760px}
/* NAV */
nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 40px;transition:.3s;border-bottom:1px solid transparent}
nav.scrolled{background:rgba(8,6,13,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(168,85,247,.2)}
.brand{display:flex;align-items:center;gap:9px;color:inherit}
.brand img{height:38px;width:auto;filter:drop-shadow(0 0 12px rgba(168,85,247,.55))}
.brand span{font-weight:900;font-size:20px;letter-spacing:-.5px;text-transform:uppercase;font-family:'Anton',sans-serif;font-weight:400}
.brand b{color:#fff}.brand em{color:var(--pur2);font-style:normal}.brand sup{font-size:9px;color:var(--pur2)}
.nl{display:flex;gap:26px;align-items:center;font-size:13px;letter-spacing:1px;text-transform:uppercase;color:#B8AED8;font-weight:700}
.nl a{color:#B8AED8;transition:.2s}.nl a:hover{color:#fff}
.nl .cta{padding:10px 20px;border-radius:999px;color:#fff;background:linear-gradient(135deg,var(--pur2),var(--pur) 55%,var(--pur3));box-shadow:0 0 18px rgba(168,85,247,.4),inset 0 1px 0 rgba(255,255,255,.3)}
/* HEADERS */
h1,h2,h3{font-family:'Anton',sans-serif;font-weight:400;letter-spacing:-.5px;text-transform:uppercase;color:#fff;line-height:1.04}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:3px;text-transform:uppercase;color:var(--pur2);margin-bottom:14px;font-family:-apple-system,sans-serif}
/* BLOG INDEX */
.bhero{padding:64px 0 26px;text-align:center}
.bhero h1{font-size:64px;margin-bottom:14px}
.bhero p{font-size:18px;color:var(--mut);max-width:620px;margin:0 auto;line-height:1.6}
.postgrid{display:grid;grid-template-columns:1fr;gap:22px;padding:34px 0 10px;max-width:820px;margin:0 auto}
.pcard{display:block;padding:30px 30px;border-radius:20px;background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.10);transition:transform .25s,box-shadow .25s,border-color .25s;box-shadow:0 12px 34px rgba(0,0,0,.4)}
.pcard:hover{transform:translateY(-5px);border-color:rgba(168,85,247,.5);box-shadow:0 20px 48px rgba(0,0,0,.5),0 0 34px rgba(168,85,247,.18)}
.pcard .cat{display:inline-block;font-size:11px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:var(--cyan2);background:rgba(34,211,238,.10);border:1px solid rgba(34,211,238,.34);padding:5px 12px;border-radius:999px;margin-bottom:16px}
.pcard h2{font-size:30px;margin-bottom:12px;line-height:1.05}
.pcard p{font-size:15.5px;color:var(--mut);line-height:1.6;margin-bottom:16px}
.pcard .more{font-size:13px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:var(--pur2)}
.pmeta{font-size:12.5px;color:var(--mut2);margin-bottom:14px;font-weight:600}
/* ARTICLE */
.arthead{padding:54px 0 8px}
.crumb{font-size:12.5px;color:var(--mut2);margin-bottom:20px;font-weight:600}
.crumb a{color:var(--mut)}
.arttag{display:inline-block;font-size:11px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:var(--cyan2);background:rgba(34,211,238,.10);border:1px solid rgba(34,211,238,.34);padding:5px 12px;border-radius:999px;margin-bottom:18px}
.arthead h1{font-size:clamp(34px,5.4vw,58px);margin-bottom:18px}
.artmeta{font-size:13.5px;color:var(--mut2);font-weight:600;border-bottom:1px solid rgba(168,85,247,.18);padding-bottom:22px}
.artmeta b{color:var(--pur2)}
article.body{padding:14px 0 10px;font-size:17.5px;color:#E4DDF3;line-height:1.78}
article.body h2{font-size:clamp(26px,3.6vw,36px);margin:40px 0 14px;color:#fff}
article.body h3{font-size:21px;margin:28px 0 10px;color:#fff;text-transform:none;letter-spacing:-.2px;font-family:-apple-system,sans-serif;font-weight:800}
article.body p{margin-bottom:18px}
article.body ul,article.body ol{margin:0 0 20px 22px}
article.body li{margin-bottom:9px}
article.body strong{color:#fff}
article.body a{text-decoration:underline;text-underline-offset:3px}
.lede{font-size:20px;color:#D8CFEE;line-height:1.7;margin-bottom:26px}
.callout{background:linear-gradient(160deg,rgba(34,211,238,.10),rgba(168,85,247,.08));border:1px solid rgba(34,211,238,.34);border-radius:16px;padding:20px 22px;margin:26px 0;font-size:16px;color:#E7E0F6;line-height:1.6}
.callout b{color:#9beaf6}
.faqq{font-size:19px;font-weight:800;color:#fff;margin:26px 0 6px;font-family:-apple-system,sans-serif}
/* CTA BLOCK */
.ctablk{margin:48px 0 10px;padding:38px 34px;border-radius:22px;text-align:center;background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid rgba(168,85,247,.32);box-shadow:0 12px 34px rgba(0,0,0,.4),0 0 26px rgba(168,85,247,.10)}
.ctablk h2{font-size:34px;margin-bottom:10px}
.ctablk p{font-size:16px;color:var(--mut);max-width:520px;margin:0 auto 22px;line-height:1.6}
.b1{display:inline-block;padding:16px 34px;border-radius:999px;font-size:15px;font-weight:900;text-transform:uppercase;letter-spacing:.5px;color:#fff;background:linear-gradient(135deg,var(--pur2),var(--pur) 55%,var(--pur3));border:1px solid rgba(255,255,255,.25);box-shadow:0 8px 30px rgba(168,85,247,.5),inset 0 1px 0 rgba(255,255,255,.3);transition:transform .18s}
.b1:hover{transform:translateY(-2px) scale(1.02)}
/* SHARE BAR */
.sharebar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:36px 0 4px;padding-top:24px;border-top:1px solid rgba(168,85,247,.18)}
.sharelbl{font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--mut)}
.sharebtns{display:flex;gap:10px;flex-wrap:wrap}
.shbtn{display:inline-flex;align-items:center;gap:7px;height:42px;padding:0 15px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);color:#E4DDF3;font-size:13px;font-weight:700;transition:transform .15s,border-color .2s,background .2s,color .2s;cursor:pointer}
.shbtn:hover{transform:translateY(-2px);border-color:rgba(168,85,247,.5);background:rgba(168,85,247,.12)}
.shbtn svg{width:17px;height:17px;flex-shrink:0;fill:currentColor}
.shbtn.x:hover{color:#fff}.shbtn.fb:hover{color:#6ea8ff}.shbtn.wa:hover{color:#5fe389}.shbtn.em:hover{color:var(--cyan2)}.shbtn.cp:hover{color:var(--pur2)}
.shbtn.nt{background:linear-gradient(135deg,rgba(168,85,247,.24),rgba(124,47,214,.16));border-color:rgba(168,85,247,.5);color:#fff}
.shbtn.nt:hover{background:linear-gradient(135deg,rgba(168,85,247,.36),rgba(124,47,214,.24))}
@media(max-width:760px){.sharebar{gap:10px;margin-top:30px}.shbtn{padding:0 13px;font-size:12.5px}}
/* FOOTER */
footer{padding:50px 0 40px;border-top:1px solid rgba(168,85,247,.25);position:relative;z-index:2;text-align:center;margin-top:40px}
.footlogo{display:block;width:210px;max-width:60%;margin:0 auto 10px;filter:drop-shadow(0 0 24px rgba(168,85,247,.5))}
footer p{font-size:13px;color:var(--mut2);line-height:1.7;max-width:680px;margin:0 auto 6px}
footer a{color:var(--pur2)}
.flinks{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin:14px 0 6px;font-size:13px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}
.legal{font-size:11px;color:#5d5577;margin-top:14px;line-height:1.6}
/* RESPONSIVE */
@media(max-width:760px){
.wrap{padding:0 22px}
nav{padding:12px 18px}
.nl{gap:12px;font-size:11px}
.nl a:not(.cta){display:none}
.bhero h1{font-size:42px}
.pcard h2{font-size:24px}
article.body{font-size:16.5px}
}

.body .disclaimer{font-size:.95em;opacity:.82;border-left:3px solid var(--pur2);padding:10px 0 10px 16px;margin:22px 0}
.inlinecta{display:inline-block;margin-top:4px;padding:14px 30px;border-radius:999px;font-weight:900;text-transform:uppercase;letter-spacing:.5px;color:#fff;text-decoration:none;background:linear-gradient(135deg,var(--pur2),var(--pur) 55%,var(--pur3));box-shadow:0 8px 30px rgba(168,85,247,.5),inset 0 1px 0 rgba(255,255,255,.3)}