:root{
  --navy:#0F172A; --navy-2:#152238; --navy-3:#1C2C47;
  --emerald:#10B981; --emerald-dk:#0B9268; --amber:#F59E0B; --red:#EF4444;
  --paper:#F8FAFC; --ink:#0F172A; --ink-2:#44526B; --ink-3:#8b95a8; --caption:#5f6b82; --emerald-text:#066b49; --gray-light:#cbd3e1; --line:#DDE4EE;
}
*{box-sizing:border-box;margin:0;padding:0}
.hidden{display:none}
.cookie-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:210;background:var(--navy);color:#cbd3e1;
  padding:18px 24px;box-shadow:0 -8px 24px rgba(0,0,0,.25);
  display:none;
}
.cookie-bar.show{display:block}
.cookie-in{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.cookie-text{flex:1;min-width:240px;font-size:.85rem;line-height:1.5}
.cookie-text a{color:var(--emerald);text-decoration:underline}
.cookie-btns{display:flex;gap:10px;flex-wrap:wrap}
.cookie-btn{
  font:inherit;font-weight:700;font-size:.83rem;padding:10px 18px;border-radius:8px;
  cursor:pointer;border:1px solid transparent;white-space:nowrap;
}
.cookie-accept{background:var(--emerald);color:#06251A}
.cookie-accept:hover{background:var(--emerald-dk);color:#fff}
.cookie-reject{background:transparent;color:#cbd3e1;border-color:#3a4457}
.cookie-reject:hover{border-color:#cbd3e1;color:#fff}
@media(max-width:620px){
  .cookie-in{flex-direction:column;align-items:stretch}
  .cookie-btns{justify-content:stretch}
  .cookie-btn{flex:1}
}
.tbl-nomargin{margin:0}
.tbl-margin-sm{margin:10px 0 0}
.mt-10{margin-top:10px}
html{overflow-x:clip}
body{font-family:'Lora',Georgia,serif;background:var(--paper);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:clip;max-width:100vw}
h1,h2,h3,h4,.brand,.art-cat,.g-cat,.rel-cat,.mnav-head{font-family:'Montserrat',system-ui,sans-serif}
.mono{font-family:'Montserrat',system-ui,sans-serif;font-weight:700;letter-spacing:.01em}
a{color:inherit}
.wrap{max-width:1400px;margin:0 auto;padding:0 clamp(20px,3vw,40px)}

/* topbar / nav reused, condensed */
.topbar{background:var(--navy);color:#B9C6DA;font-size:.78rem;padding:7px 0}
.topbar .wrap{max-width:1520px}
nav.main{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:80}
.nav-in{max-width:1520px;margin:0 auto;padding:0 clamp(20px,3.5vw,56px);display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{font-weight:800;font-size:1.02rem;letter-spacing:-.02em;display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink)}
.brand-mark{width:26px;height:26px;object-fit:contain;flex:none}
.nav-back{font-size:.88rem;color:var(--ink-2);text-decoration:none;font-weight:500}
.nav-back:hover{color:var(--emerald-text)}

/* article header */
.art-head{padding:clamp(52px,6vw,76px) 0 0}
.art-head .wrap{border-bottom:1px solid var(--line);padding-bottom:30px}
.art-cat{font-family:'Montserrat',system-ui,sans-serif;font-weight:700;font-size:.8rem;color:var(--emerald-text);margin-bottom:14px;text-transform:uppercase;letter-spacing:.06em}
.art-head h1{font-size:clamp(2.1rem,3.6vw,3.1rem);font-weight:800;letter-spacing:-.03em;line-height:1.14;max-width:20ch}
.art-meta{margin-top:16px;font-size:.92rem;color:var(--caption)}

/* article body */
.art-body{padding:clamp(40px,4.5vw,56px) 0 20px}
.art-body h2{font-size:clamp(1.5rem,2vw,1.85rem);font-weight:700;letter-spacing:-.015em;margin:44px 0 16px;scroll-margin-top:100px}
.art-body h2:first-child{margin-top:0}
.art-body h3{font-size:clamp(1.15rem,1.4vw,1.3rem);font-weight:700;margin:28px 0 12px}
.art-body p{font-size:clamp(1.05rem,1.15vw,1.2rem);color:var(--ink-2);margin-bottom:18px;line-height:1.75;text-align:justify;hyphens:auto;-webkit-hyphens:auto}
.art-body ul,.art-body ol{margin:0 0 20px 24px;color:var(--ink-2)}
.art-body li{margin-bottom:10px;font-size:clamp(1.05rem,1.15vw,1.2rem);line-height:1.7}
.art-body strong{color:var(--ink);font-weight:600}

.callout{background:#fff;border:1px solid var(--line);border-left:3px solid var(--emerald);
  border-radius:9px;padding:18px 22px;margin:22px 0;
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s cubic-bezier(.22,1,.36,1),border-left-color .3s}
.callout:hover{transform:translateY(-3px) scale(1.01);box-shadow:0 16px 32px -14px rgba(15,23,42,.18);border-left-color:var(--emerald-dk)}
.callout .k{font-family:'Montserrat',system-ui,sans-serif;font-weight:700;font-size:.72rem;color:var(--emerald-text);margin-bottom:6px;text-transform:uppercase;letter-spacing:.05em}
.callout p{margin:0;font-size:clamp(1rem,1.1vw,1.1rem);line-height:1.65}
.callout p a{color:var(--emerald-text);font-weight:600}

.cite{font-family:'Lora',Georgia,serif;font-style:italic;font-size:.92rem;color:var(--caption);
  border-top:1px dashed var(--line);padding-top:10px;margin:-6px 0 20px}

.warn{background:rgba(239,68,68,.07);border:1px solid rgba(239,68,68,.3);border-left:3px solid var(--red);
  border-radius:9px;padding:18px 22px;margin:22px 0;
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s cubic-bezier(.22,1,.36,1),border-left-color .3s}
.warn:hover{transform:translateY(-3px) scale(1.01);box-shadow:0 16px 32px -14px rgba(185,28,28,.2);border-left-color:#B91C1C}
.warn .k{font-family:'Montserrat',system-ui,sans-serif;font-weight:700;font-size:.72rem;color:#B91C1C;margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}
.warn p{margin:0;font-size:clamp(1rem,1.1vw,1.1rem);color:#7F1D1D;line-height:1.65}

table.tbl{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;border-collapse:collapse;margin:22px 0;font-size:clamp(.92rem,1vw,1.05rem)}
.tbl-caption{caption-side:top;text-align:left;font-family:'Montserrat',system-ui,sans-serif;font-weight:700;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.05em;color:var(--caption);margin-bottom:8px;padding:0}
table.tbl th{text-align:left;padding:13px 16px;background:var(--navy);color:#fff;font-size:.82rem}
table.tbl td{padding:13px 16px;border-bottom:1px solid var(--line);color:var(--ink-2)}
table.tbl tr:nth-child(even) td{background:#fff}

.disclaim-box{background:var(--navy);color:#cbd3e1;border-radius:11px;padding:22px 26px;margin:36px 0;font-size:.92rem;line-height:1.65}
.disclaim-box strong{color:#fff}

/* related + cta */
.related{padding:36px 0 60px}
.related h3{font-size:1.1rem;font-weight:700;margin-bottom:16px}
.rel-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.rel-card{background:#fff;border:1px solid var(--line);border-radius:11px;padding:18px;text-decoration:none;display:block}
.rel-card:hover{border-color:var(--emerald)}
.rel-cat{font-family:'Montserrat',system-ui,sans-serif;font-weight:700;font-size:.68rem;color:var(--emerald-text);text-transform:uppercase;letter-spacing:.05em}
.rel-card h4{font-size:.95rem;font-weight:700;margin-top:5px;color:var(--ink)}

.cta-box{background:var(--navy);border-radius:14px;padding:34px 30px;margin:40px 0 0;color:#fff;text-align:center}
.cta-box h3{font-size:1.25rem;font-weight:800;margin-bottom:8px}
.cta-box p{color:#B9C6DA;font-size:.92rem;margin-bottom:18px}
.cta-btn{display:inline-block;background:var(--emerald);color:#06251A;padding:12px 26px;border-radius:8px;font-weight:700;font-size:.9rem;text-decoration:none}

/* ---------- BLOCO FIXO DE DOWNLOAD (sempre visível, não depende de estado) ---------- */
.pdf-offer-static{
  display:flex;gap:18px;align-items:flex-start;background:#fff;border:2px solid var(--emerald);
  border-radius:14px;padding:26px 28px;margin:40px 0;box-shadow:0 4px 16px -4px rgba(15,23,42,.1);
}
.pdf-offer-static .pdf-icon{
  flex:none;width:48px;height:48px;border-radius:10px;background:var(--paper);
  display:flex;align-items:center;justify-content:center;color:var(--emerald-text);font-size:1.3rem;
}
.pdf-offer-static .pdf-offer-body{flex:1;min-width:0}
.pdf-offer-static h3{font-size:1.05rem;font-weight:700;margin-bottom:5px;color:var(--ink)}
.pdf-offer-static p{font-size:.9rem;color:var(--ink-2);margin-bottom:14px}
@media(max-width:560px){
  .pdf-offer-static{flex-direction:column;padding:22px 20px}
}

/* ---------- OFERTA DE PDF OFFLINE (cartão a deslizar) ---------- */
.pdf-offer{
  position:fixed;right:24px;bottom:24px;z-index:70;max-width:380px;
  display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:22px 24px;margin:0;box-shadow:0 12px 32px -8px rgba(15,23,42,.22);
  transform:translateY(24px) scale(.97);opacity:0;pointer-events:none;
  transition:transform .35s cubic-bezier(.22,1,.36,1),opacity .3s ease;
}
.pdf-offer.pdf-visible{transform:translateY(0) scale(1);opacity:1;pointer-events:auto}
.pdf-close{
  position:absolute;top:10px;right:12px;background:none;border:0;font-size:.95rem;
  color:var(--caption);cursor:pointer;line-height:1;padding:4px;
}
.pdf-close:hover{color:var(--ink)}
.pdf-icon{
  flex:none;width:44px;height:44px;border-radius:10px;background:var(--paper);
  display:flex;align-items:center;justify-content:center;color:var(--emerald-text);font-size:1.25rem;
}
.pdf-offer-body{flex:1;min-width:0}
.pdf-offer h3{font-size:.98rem;font-weight:700;margin-bottom:4px;color:var(--ink)}
.pdf-offer p{font-size:.83rem;color:var(--ink-2);margin-bottom:13px}
.pdf-form{display:flex;gap:8px;flex-wrap:wrap}
.pdf-form input[type=email]{
  flex:1;min-width:150px;padding:10px 12px;border:1px solid var(--line);border-radius:7px;
  font-family:inherit;font-size:.85rem;color:var(--ink)
}
.pdf-form input:focus{outline:2px solid var(--emerald);outline-offset:-1px;border-color:transparent}
.pdf-form button{
  background:var(--emerald);color:#06251A;border:0;padding:10px 16px;border-radius:7px;
  font:inherit;font-weight:700;font-size:.83rem;cursor:pointer;white-space:nowrap
}
.pdf-form button:hover{background:var(--emerald-dk);color:#fff}
.pdf-form button:disabled{background:var(--emerald-dk);color:#fff;opacity:.75;cursor:default}
.pdf-fine{font-size:.7rem;color:var(--caption);margin-top:9px}
.pdf-continue{
  display:block;background:none;border:0;padding:0;margin-top:8px;
  font:inherit;font-size:.76rem;color:var(--ink-2);text-decoration:underline;cursor:pointer;
}
.pdf-continue:hover{color:var(--ink)}
.pdf-ok{display:none;background:#E8F9F2;border:1px solid var(--emerald);color:#065F46;
  padding:11px 14px;border-radius:7px;font-size:.85rem;margin-top:4px}
@media(max-width:560px){
  .pdf-offer{left:14px;right:14px;bottom:14px;max-width:none;flex-direction:column;padding:20px 20px 18px}
}

footer.f{background:var(--navy);color:#8E9DB6;padding:34px 0;font-size:.8rem;text-align:center;margin-top:40px}
footer.f a{color:var(--emerald)}
footer.f button.link-btn{background:none;border:0;padding:0;margin:0;font:inherit;color:var(--emerald);cursor:pointer;text-decoration:none}
footer.f button.link-btn:hover{text-decoration:underline}

/* ---------- ÍNDICE LATERAL (só em ecrãs largos) ---------- */
.toc{display:none}
@media(min-width:1900px){
  .toc{
    display:block;position:fixed;top:130px;
    left:calc(50% - 920px);
    width:200px;max-height:70vh;overflow-y:auto;
    padding-right:12px;
  }
  .toc-title{font-family:'Montserrat',system-ui,sans-serif;font-weight:700;font-size:.72rem;
    text-transform:uppercase;letter-spacing:.06em;color:var(--caption);margin-bottom:12px}
  .toc ul{list-style:none}
  .toc li{margin-bottom:2px}
  .toc a{display:block;font-size:.86rem;color:var(--ink-2);text-decoration:none;padding:6px 0 6px 14px;
    border-left:2px solid var(--line);line-height:1.4;transition:color .15s,border-color .15s}
  .toc a:hover{color:var(--ink)}
  .toc a.active{color:var(--emerald-text);border-left-color:var(--emerald);font-weight:600}
}
@media(min-width:2000px){
  .toc{left:calc(50% - 950px);width:230px}
}

@media(max-width:640px){
  .rel-grid{grid-template-columns:1fr}
  .art-head{padding:36px 0 0}
  .art-head .wrap{padding-bottom:20px}
  .nav-in{height:56px;padding:0 16px}
  .brand{font-size:.86rem;gap:6px;white-space:nowrap}
  .brand-mark{width:20px;height:20px}
  .nav-back{font-size:.78rem;white-space:nowrap}
  .topbar{display:none}
}

@media(prefers-reduced-motion:reduce){
  .callout,.warn,.rel-card{transition:none!important}
}