/* Decupo — estilo compartilhado dos guias (mesma paleta e tipografia da página inicial). */
:root{
  --bg:#f7f5f0; --fg:#191a1c; --muted:#5f6670; --line:#dcd8cf; --panel:#ffffff;
  --accent:#0b6e4f; --accent-fg:#ffffff; --accent-soft:#e3f1ea; --warn:#8a4b00; --warn-bg:#fff3e0;
  --display:"Fraunces",Georgia,"Times New Roman",serif;
  --body:"Source Sans 3","Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#121416; --fg:#ecebe6; --muted:#a3a9b1; --line:#2d3237; --panel:#1b1f23; --accent:#43c69a; --accent-fg:#0a1611; --accent-soft:#16302a; --warn:#ffb866; --warn-bg:#2b2114; color-scheme:dark }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 var(--body)}
.wrap{max-width:760px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.01em;text-wrap:balance;margin:0}
h1{font-size:clamp(1.9rem,5vw,2.8rem);line-height:1.1;margin:28px 0 14px}
h2{font-size:clamp(1.35rem,3vw,1.7rem);margin:40px 0 12px}
h3{font-size:1.1rem;margin:22px 0 8px}
p,ul,ol{margin:0 0 14px}
li{margin:4px 0}
a{color:var(--accent)}
.eyebrow{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600;margin-top:24px}
.lead{font-size:1.15rem;color:var(--muted)}
nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:16px;border-bottom:1px solid var(--line)}
nav .brand{font-family:var(--display);font-weight:700;font-size:1.3rem;color:var(--fg);text-decoration:none}
nav ul{list-style:none;display:flex;gap:16px;margin:0;padding:0;flex-wrap:wrap;align-items:center}
nav a{color:var(--fg);text-decoration:none;font-weight:600;font-size:.95rem}
.btn{display:inline-block;font:inherit;font-weight:600;padding:12px 20px;border-radius:8px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-fg);text-decoration:none;cursor:pointer}
.btn.ghost{background:transparent;color:var(--fg);border-color:var(--line)}
.btn.small{padding:8px 14px}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.cta{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;margin:24px 0;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.cta p{margin:0;flex:1 1 260px}
.cta .btn{flex:0 0 auto}
.box{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:18px 0}
.box.warn{background:var(--warn-bg);border-color:var(--warn);color:var(--fg)}
.box h3{margin-top:0}
.box p:last-child,.box ul:last-child{margin-bottom:0}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding-left:44px;margin:12px 0}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-family:var(--display);font-weight:700;display:grid;place-items:center}
.steps li strong{display:block}
.sample{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;font-family:var(--mono);font-size:.84rem;line-height:1.5;margin:18px 0;overflow-x:auto}
.sample .t{color:var(--accent);font-weight:600}
.sample .spk{color:var(--muted)}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--panel);margin:16px 0}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
th{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
td.yes{color:var(--accent);font-weight:600} td.no{color:var(--muted)}
details{border-bottom:1px solid var(--line);padding:14px 0}
summary{cursor:pointer;font-weight:600;font-size:1.05rem}
details p{margin-top:10px;color:var(--muted)}
.related{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin:16px 0}
.related a{display:block;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px;color:var(--fg);text-decoration:none;font-weight:600}
.related a small{display:block;color:var(--muted);font-weight:400;font-size:.9rem;margin-top:4px}
.related a:hover{border-color:var(--accent)}
.note{font-size:.88rem;color:var(--muted)}
pre.model{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;font:.86rem/1.5 var(--mono);white-space:pre-wrap;overflow-x:auto}
footer{border-top:1px solid var(--line);margin-top:48px;padding-block:26px;font-size:.9rem;color:var(--muted)}
footer .row{display:flex;flex-wrap:wrap;gap:12px 20px;justify-content:space-between}
footer .guias{margin-top:14px;display:flex;flex-wrap:wrap;gap:6px 16px}
@media (max-width:480px){ nav ul{gap:10px} .cta{padding:16px} }