/* NeuroFlush advertorial — Taboola/Realize compliant layout. Mobile-first, público 55+. */
:root{
  --ink:#15181d; --muted:#5a616b; --line:#e3e6ea; --bg:#fff;
  --accent:#0b6b4f; --accent-dark:#085440; --warn:#8a6d00; --band:#f4f6f8;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:19px; line-height:1.72; overflow-wrap:break-word;
}
.wrap{max-width:680px;margin:0 auto;padding:0 20px}

/* ---- Disclosure obrigatória Taboola: "ADVERTORIAL" em letras destacadas no TOPO ---- */
.adv-bar{background:#1b1f26;color:#fff;padding:12px 0;text-align:center}
.adv-bar strong{
  display:block;font-size:15px;letter-spacing:.16em;font-weight:800;text-transform:uppercase
}
.adv-bar span{display:block;font-size:13px;line-height:1.5;color:#c7ccd3;margin-top:4px}

/* ---- Header do publisher ---- */
.masthead{border-bottom:1px solid var(--line);padding:14px 0}
.masthead a{color:var(--ink);text-decoration:none;font-weight:800;font-size:20px;letter-spacing:-.01em}
.masthead .sec{color:var(--muted);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.08em}

/* ---- Artigo ---- */
article{padding:28px 0 8px}
h1{font-size:33px;line-height:1.24;letter-spacing:-.02em;margin:0 0 14px;font-weight:800}
h2{font-size:25px;line-height:1.3;margin:38px 0 12px;font-weight:750;letter-spacing:-.01em}
h3{font-size:20px;margin:26px 0 8px;font-weight:700}
.deck{font-size:21px;color:#333a44;margin:0 0 20px}
.byline{color:var(--muted);font-size:15px;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:24px}
p{margin:0 0 18px}
strong{font-weight:700}
figure{margin:26px 0}
figure img{width:100%;height:auto;border-radius:8px;display:block}
figcaption{color:var(--muted);font-size:14px;margin-top:8px}

ul.plain{padding-left:22px;margin:0 0 18px}
ul.plain li{margin-bottom:10px}

.callout{background:var(--band);border-left:4px solid var(--accent);padding:18px 20px;margin:26px 0;border-radius:0 8px 8px 0}
.callout p:last-child{margin-bottom:0}

/* ---- Ingredientes (exigência Taboola: lista completa visível) ---- */
table.facts{width:100%;table-layout:fixed;border-collapse:collapse;margin:18px 0;font-size:17px}
table.facts th,table.facts td{border:1px solid var(--line);padding:11px 12px;text-align:left;vertical-align:top;overflow-wrap:anywhere}
table.facts th{background:var(--band);font-weight:700}

/* ---- Oferta ---- */
.pack{border:1px solid var(--line);border-radius:10px;padding:18px 20px;margin:0 0 14px}
.pack.best{border:2px solid var(--accent);background:#f6fbf9}
.pack .tag{display:inline-block;background:var(--accent);color:#fff;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:4px;margin-bottom:8px}
.pack .name{font-weight:750;font-size:19px}
.pack .name a{color:var(--ink);text-decoration:none;border-bottom:2px solid var(--line)}
.pack .name a:hover{border-bottom-color:var(--accent)}
.pack .price{font-size:27px;font-weight:800;margin:6px 0 2px}
.pack .per{color:var(--muted);font-size:16px}

.cta{
  display:block;background:var(--accent);color:#fff;text-decoration:none;text-align:center;
  font-size:20px;font-weight:800;padding:19px 22px;border-radius:9px;margin:26px 0 10px;min-height:56px;
  line-height:1.25;
}
.cta:active{background:var(--accent-dark)}
.cta-note{text-align:center;color:var(--muted);font-size:15px;margin:0 0 30px}

/* ---- Referências / disclaimers ---- */
.refs{background:var(--band);border-radius:8px;padding:20px;margin:34px 0;font-size:15px;line-height:1.6}
.refs h2{font-size:19px;margin:0 0 12px}
.refs ol{padding-left:22px;margin:0}
.refs li{margin-bottom:9px}
.refs a{color:var(--accent-dark)}

.disclaimer{border-top:1px solid var(--line);margin-top:34px;padding-top:22px;color:var(--muted);font-size:14.5px;line-height:1.62}
.disclaimer p{margin:0 0 12px}

footer{background:#f7f8fa;border-top:1px solid var(--line);margin-top:34px;padding:26px 0 90px;color:var(--muted);font-size:14.5px}
footer a{color:var(--muted)}
footer nav a{margin-right:14px;display:inline-block;margin-bottom:6px}

/* ---- Sticky CTA mobile (aparece após scroll) ---- */
#sticky{
  position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.97);
  border-top:1px solid var(--line);padding:10px 16px;transform:translateY(110%);
  transition:transform .25s ease;z-index:50;box-shadow:0 -2px 14px rgba(0,0,0,.08)
}
#sticky.show{transform:translateY(0)}
#sticky a{display:block;background:var(--accent);color:#fff;text-decoration:none;text-align:center;
  font-weight:800;font-size:18px;padding:15px;border-radius:8px;min-height:52px}

@media (min-width:700px){
  body{font-size:20px}
  h1{font-size:42px}
  #sticky{display:none}
  footer{padding-bottom:40px}
}