/* Smarters 8K — blog article styling (on-brand: purple + Poppins) */
:root{
  --pri:#6D28D9; --pri2:#7C3AED; --acc:#9333EA; --ink:#1A1236; --body:#3a3450;
  --muted:#6b6484; --line:#ece7f6; --bg:#ffffff; --soft:#f7f4fe; --grad:linear-gradient(135deg,#6D28D9,#9333EA);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--body);background:var(--bg);line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:var(--pri);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:820px;margin:0 auto;padding:0 20px}
/* header */
.s8k-hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.s8k-hd .row{max-width:1080px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.s8k-hd .logo{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--ink);font-size:1.15rem}
.s8k-hd .logo b{color:var(--pri)}
.s8k-hd nav{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.s8k-hd nav a{color:var(--ink);font-weight:600;font-size:.92rem}
.s8k-hd .cta{background:var(--grad);color:#fff!important;padding:10px 20px;border-radius:10px;font-weight:700}
.s8k-hd .cta:hover{text-decoration:none;opacity:.94}
@media(max-width:760px){.s8k-hd nav a:not(.cta){display:none}}
/* hero */
.art-hero{background:linear-gradient(160deg,#170f2e,#2a1c53);color:#fff;padding:54px 0 46px}
.art-hero .wrap{max-width:820px}
.art-hero .crumb{font-size:.82rem;color:#c9b8f5;margin-bottom:14px}
.art-hero .crumb a{color:#c9b8f5}
.art-hero h1{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:800;line-height:1.2;letter-spacing:-.02em}
.art-hero .meta{margin-top:14px;color:#b9a9e6;font-size:.9rem}
/* body */
.art{padding:44px 0 10px}
.art h2{color:var(--ink);font-size:1.5rem;font-weight:800;margin:34px 0 12px;line-height:1.25}
.art h3{color:var(--ink);font-size:1.18rem;font-weight:700;margin:24px 0 8px}
.art p{margin:0 0 16px}
.art ul,.art ol{margin:0 0 18px 22px}
.art li{margin:0 0 8px}
.art strong{color:var(--ink)}
.art table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.94rem}
.art th,.art td{border:1px solid var(--line);padding:11px 13px;text-align:left}
.art th{background:var(--soft);color:var(--ink);font-weight:700}
.art blockquote{border-left:4px solid var(--pri);background:var(--soft);padding:14px 18px;border-radius:0 10px 10px 0;margin:18px 0;color:var(--ink)}
/* CTA box */
.cta-box{background:var(--grad);color:#fff;border-radius:18px;padding:28px 26px;margin:30px 0;text-align:center}
.cta-box h3{color:#fff;font-size:1.35rem;margin-bottom:8px}
.cta-box p{color:#eadcff;margin-bottom:18px}
.cta-box a{display:inline-block;background:#fff;color:var(--pri)!important;font-weight:800;padding:13px 28px;border-radius:12px}
.cta-box a:hover{text-decoration:none;transform:translateY(-1px)}
/* FAQ */
.faq{margin:30px 0}
.faq h2{margin-bottom:14px}
.faq details{border:1px solid var(--line);border-radius:12px;padding:4px 18px;margin-bottom:12px;background:var(--soft)}
.faq summary{cursor:pointer;font-weight:700;color:var(--ink);padding:14px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--pri);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 0 16px;color:var(--body)}
/* related */
.related{border-top:1px solid var(--line);margin-top:36px;padding-top:26px}
.related h2{font-size:1.25rem;color:var(--ink);margin-bottom:14px}
.related a{display:block;padding:12px 16px;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;color:var(--ink);font-weight:600}
.related a:hover{border-color:var(--pri);text-decoration:none}
/* footer */
.s8k-ft{background:#140d28;color:#c9c2de;margin-top:44px;padding:40px 0 22px}
.s8k-ft .cols{max-width:1080px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}
.s8k-ft h4{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}
.s8k-ft a{color:#c9c2de;font-size:.92rem;display:block;margin-bottom:9px}
.s8k-ft a:hover{color:#fff;text-decoration:none}
.s8k-ft .bottom{max-width:1080px;margin:26px auto 0;padding:18px 20px 0;border-top:1px solid rgba(255,255,255,.1);font-size:.82rem;color:#8f88a8}
@media(max-width:760px){.s8k-ft .cols{grid-template-columns:1fr}}
/* whatsapp float */
.wa{position:fixed;right:18px;bottom:18px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 12px 26px -8px rgba(37,211,102,.7);font-size:1.6rem}
.wa:hover{text-decoration:none;transform:scale(1.06)}