/* ==========================================================================
   BN Marcas: folha de estilo compartilhada das Landing Pages.
   Base idêntica ao index.html mais componentes específicos de LP (artigo,
   breadcrumb, tabelas, callouts, grid de páginas relacionadas).
   ========================================================================== */
:root{
  --gold:#a77a39;
  --gold-soft:#c79a58;
  --gold-tint:#f4ecdf;
  --ink:#0d1b18;
  --green-900:#001d1b;
  --green-950:#00110f;
  --wa:#1eb954;
  --wa-dark:#149c44;
  --text:#33322f;
  --muted:#6c6a64;
  --line:#e9e5dc;
  --bg:#ffffff;
  --bg-soft:#faf8f4;
  --radius:18px;
  --shadow:0 18px 50px -20px rgba(13,27,24,.28);
  --shadow-sm:0 8px 24px -12px rgba(13,27,24,.25);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Roboto",system-ui,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.slab{font-family:"Roboto Slab",Georgia,serif;color:var(--ink);line-height:1.15;font-weight:700;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1180px,92%);margin-inline:auto}
.eyebrow{
  font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);display:inline-flex;align-items:center;gap:.6rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);display:inline-block}
.section{padding:96px 0}
.section-head{max-width:640px;margin-bottom:52px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}
.section-head h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin:16px 0 14px}
.section-head p{color:var(--muted);font-size:1.06rem}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;justify-content:center;
  font-weight:700;font-size:1rem;padding:15px 28px;border-radius:999px;
  cursor:pointer;border:none;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
  will-change:transform;
}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 12px 26px -10px rgba(30,185,84,.7)}
.btn-wa:hover{background:var(--wa-dark)}
.btn-gold{background:var(--gold);color:#fff;box-shadow:0 12px 26px -12px rgba(167,122,57,.75)}
.btn-gold:hover{background:#96692c}
.btn-ghost{background:transparent;border:1.5px solid rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-soft)}
.btn svg{width:20px;height:20px}

/* Header */
header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,box-shadow .3s,padding .3s}
header .bar{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
header .logo{display:flex;align-items:center;gap:12px;font-family:"Roboto Slab";font-weight:700;color:#fff;font-size:1.15rem;letter-spacing:.04em}
header .logo img{height:46px;width:auto}
header nav{display:flex;align-items:center;gap:34px}
header nav a{font-size:.95rem;font-weight:500;color:rgba(255,255,255,.85);transition:color .2s}
header nav a:hover{color:var(--gold-soft)}
header .cta-head{padding:11px 22px;font-size:.9rem}
header.scrolled{background:rgba(0,17,15,.92);backdrop-filter:blur(10px);box-shadow:0 8px 30px -18px rgba(0,0,0,.6)}
header.scrolled .bar{padding:12px 0}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px}
.menu-toggle span{display:block;width:26px;height:2px;background:#fff;margin:5px 0;transition:.3s}

/* Hero (base) */
.hero{
  position:relative;
  background:
    radial-gradient(60% 80% at 80% 15%,rgba(167,122,57,.28),transparent 60%),
    radial-gradient(50% 60% at 10% 90%,rgba(167,122,57,.12),transparent 60%),
    linear-gradient(160deg,var(--green-900),var(--green-950));
  color:#fff;padding:170px 0 110px;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:26px 26px;mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);
}
.hero .wrap{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(167,122,57,.16);border:1px solid rgba(167,122,57,.4);color:var(--gold-soft);padding:7px 16px;border-radius:999px;font-size:.82rem;font-weight:600;letter-spacing:.04em;margin-bottom:24px}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.4vw,3.35rem);font-weight:800;margin-bottom:20px;max-width:900px}
.hero h1 .hl{color:var(--gold-soft)}
.hero p.lead{font-size:1.15rem;color:rgba(255,255,255,.82);max-width:620px;margin-bottom:30px}
.price-card{
  display:inline-flex;flex-direction:column;gap:2px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);
  border-left:4px solid var(--gold);border-radius:14px;padding:16px 22px;margin-bottom:26px;
}
.price-card .small{font-size:.85rem;color:rgba(255,255,255,.7);letter-spacing:.02em}
.price-card .big{font-family:"Roboto Slab";font-size:1.9rem;font-weight:700;color:#fff}
.price-card .big b{color:var(--gold-soft)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-trust{display:flex;flex-wrap:wrap;gap:22px;margin-top:34px;padding-top:26px;border-top:1px solid rgba(255,255,255,.12)}
.hero-trust div{display:flex;align-items:center;gap:9px;font-size:.92rem;color:rgba(255,255,255,.85)}
.hero-trust b{color:var(--gold-soft);font-family:"Roboto Slab";font-size:1.15rem;margin-right:2px}

/* Breadcrumb */
.breadcrumb{background:var(--bg-soft);border-bottom:1px solid var(--line)}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:15px 0;font-size:.86rem;color:var(--muted)}
.breadcrumb a{color:var(--gold);font-weight:600}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb li::after{content:"›";margin-left:8px;color:var(--muted)}
.breadcrumb li:last-child::after{content:""}
.breadcrumb li[aria-current]{color:var(--ink);font-weight:600}

/* Article / prose */
.article{background:var(--bg)}
.article .wrap{max-width:820px}
.prose>*{margin-bottom:20px}
.prose h2{font-size:clamp(1.6rem,3vw,2.15rem);margin:48px 0 8px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.3rem;margin:30px 0 4px}
.prose p{color:var(--text);font-size:1.06rem}
.prose strong{color:var(--ink)}
.prose ul,.prose ol{padding-left:22px;display:grid;gap:10px}
.prose li{color:var(--text);font-size:1.04rem}
.prose li::marker{color:var(--gold)}
.prose a.inline{color:var(--gold);font-weight:600;text-decoration:underline}
.prose .lead-p{font-size:1.18rem;color:var(--text)}

/* Callout box */
.callout{display:flex;gap:14px;background:var(--gold-tint);border:1px solid rgba(167,122,57,.3);border-left:4px solid var(--gold);border-radius:14px;padding:20px 22px}
.callout .cico{flex:none;font-size:1.4rem;line-height:1.2}
.callout p{font-size:1rem;color:#5c5442;margin:0}
.callout p strong{color:var(--ink)}
.callout.warn{background:#fff5f5;border-color:rgba(204,51,68,.28);border-left-color:#cc3344}
.callout.warn p{color:#7a3038}

/* Price / comparison table */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm)}
table.data{width:100%;border-collapse:collapse;min-width:460px;font-size:.98rem}
table.data caption{caption-side:bottom;padding:12px 16px;font-size:.82rem;color:var(--muted);text-align:left}
table.data th,table.data td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
table.data thead th{background:var(--green-900);color:#fff;font-family:"Roboto Slab";font-weight:600;font-size:.95rem}
table.data tbody tr:last-child td{border-bottom:none}
table.data tbody tr:nth-child(even){background:var(--bg-soft)}
table.data td b,table.data .hl{color:var(--gold)}

/* Inline CTA band */
.cta-band{background:linear-gradient(160deg,var(--green-900),var(--green-950));color:#fff;text-align:center;position:relative;overflow:hidden;border-radius:var(--radius);padding:44px 32px;margin:20px 0}
.cta-band::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 80% at 50% 0%,rgba(167,122,57,.25),transparent 60%)}
.cta-band>*{position:relative;z-index:2}
.cta-band h3{color:#fff;font-size:1.5rem;margin-bottom:10px}
.cta-band p{color:rgba(255,255,255,.8);margin:0 auto 22px;max-width:520px}

/* Benefit cards (reused from index .cards/.card) */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-soft));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card .ic{width:58px;height:58px;border-radius:15px;background:var(--gold-tint);color:var(--gold);display:grid;place-items:center;margin-bottom:22px}
.card .ic svg{width:30px;height:30px}
.card h3{font-size:1.28rem;margin-bottom:12px}
.card p{color:var(--muted);font-size:.97rem}

/* Steps (reused from index .steps/.step) */
.steps{display:grid;gap:0;position:relative;max-width:860px;margin-inline:auto}
.step{display:grid;grid-template-columns:auto 1fr;gap:26px;padding-bottom:38px;position:relative}
.step:last-child{padding-bottom:0}
.step .num-wrap{display:flex;flex-direction:column;align-items:center}
.step .num{flex:none;width:52px;height:52px;border-radius:50%;background:var(--gold);color:#fff;display:grid;place-items:center;font-family:"Roboto Slab";font-weight:700;font-size:1.25rem;box-shadow:0 10px 22px -10px rgba(167,122,57,.7);z-index:2}
.step .line{width:2px;flex:1;background:linear-gradient(var(--gold),var(--line));margin-top:6px}
.step:last-child .line{display:none}
.step .body{padding-top:8px}
.step h4{font-size:1.18rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.98rem}

/* FAQ (reused from index) */
.faq{background:var(--bg-soft)}
.faq-list{max-width:820px;margin-inline:auto;display:grid;gap:14px}
.qa{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden;transition:box-shadow .2s,border-color .2s}
.qa.open{box-shadow:var(--shadow-sm);border-color:var(--gold)}
.qa button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:22px 26px;background:none;border:none;cursor:pointer;text-align:left;font-family:"Roboto Slab";font-weight:600;font-size:1.05rem;color:var(--ink)}
.qa .plus{flex:none;width:30px;height:30px;border-radius:50%;background:var(--gold-tint);color:var(--gold);display:grid;place-items:center;font-size:1.3rem;transition:transform .3s,background .3s,color .3s}
.qa.open .plus{transform:rotate(45deg);background:var(--gold);color:#fff}
.qa .ans{max-height:0;overflow:hidden;transition:max-height .35s ease}
.qa .ans p{padding:0 26px 24px;color:var(--muted);font-size:.98rem}

/* Related pages grid (internal linking / silo) */
.related{background:var(--bg)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rel-card{display:flex;flex-direction:column;gap:8px;background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:24px;transition:transform .2s,box-shadow .2s,border-color .2s}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--gold)}
.rel-card .tag{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.rel-card h4{font-size:1.08rem;color:var(--ink)}
.rel-card p{font-size:.92rem;color:var(--muted);margin:0}
.rel-card .go{margin-top:auto;color:var(--gold);font-weight:700;font-size:.9rem}

/* Final CTA (reused from index) */
.final{background:linear-gradient(160deg,var(--green-900),var(--green-950));color:#fff;text-align:center;position:relative;overflow:hidden}
.final::after{content:"";position:absolute;inset:0;background:radial-gradient(50% 70% at 50% 0%,rgba(167,122,57,.25),transparent 60%)}
.final .wrap{position:relative;z-index:2}
.final h2{color:#fff;font-size:clamp(1.9rem,3.6vw,2.7rem);margin-bottom:16px;max-width:760px;margin-inline:auto}
.final p{color:rgba(255,255,255,.8);font-size:1.1rem;max-width:560px;margin:0 auto 32px}

/* Footer (reused from index) */
footer{background:var(--green-950);color:rgba(255,255,255,.72);padding:70px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
footer .logo img{height:60px;margin-bottom:18px}
footer p{font-size:.94rem;line-height:1.7}
footer h5{color:#fff;font-family:"Roboto Slab";font-size:1rem;margin-bottom:18px;font-weight:600}
footer ul{list-style:none;display:grid;gap:11px}
footer ul a{font-size:.94rem;transition:color .2s}
footer ul a:hover{color:var(--gold-soft)}
.foot-contact li{display:flex;gap:11px;font-size:.94rem;margin-bottom:13px;align-items:flex-start}
.foot-contact svg{width:18px;height:18px;flex:none;color:var(--gold-soft);margin-top:3px}
.social-row{display:flex;gap:12px;margin-top:20px}
.social-row a{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;color:rgba(255,255,255,.85);transition:background .2s,border-color .2s,color .2s,transform .2s}
.social-row a:hover{background:var(--gold);border-color:var(--gold);color:#fff;transform:translateY(-3px)}
.social-row a svg{width:20px;height:20px}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-top:24px;font-size:.86rem;color:rgba(255,255,255,.55)}
.foot-bottom a:hover{color:var(--gold-soft)}

/* Floating WhatsApp */
.float-wa{position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 14px 34px -8px rgba(30,185,84,.7);animation:pulse 2.4s infinite}
.float-wa svg{width:32px;height:32px;color:#fff}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(30,185,84,.5)}70%{box-shadow:0 0 0 16px rgba(30,185,84,0)}100%{box-shadow:0 0 0 0 rgba(30,185,84,0)}}

/* Cookie banner (LGPD) */
.cookie-banner{position:fixed;left:22px;right:22px;bottom:22px;z-index:80;max-width:520px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 22px 60px -18px rgba(13,27,24,.45);padding:22px 24px;transform:translateY(140%);transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.cookie-banner.show{transform:none}
.cookie-banner h4{font-size:1.05rem;margin-bottom:6px}
.cookie-banner p{font-size:.88rem;color:var(--muted);line-height:1.55;margin-bottom:16px}
.cookie-banner p a{color:var(--gold);font-weight:600;text-decoration:underline}
.cookie-actions{display:flex;flex-wrap:wrap;gap:10px}
.cookie-actions .btn{padding:11px 20px;font-size:.9rem;flex:1;min-width:130px}
.btn-outline{background:transparent;border:1.5px solid var(--line);color:var(--text)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media(max-width:960px){
  .cards{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  header nav{position:fixed;top:0;right:0;height:100vh;height:100dvh;width:min(320px,80%);flex-direction:column;justify-content:center;align-items:flex-start;padding:40px;background:var(--green-950);transform:translateX(100%);transition:transform .3s;gap:26px;overflow-y:auto;z-index:60}
  header nav.show{transform:none}
  header nav .cta-head{margin-top:10px}
  .menu-toggle{display:block;z-index:70}
  header nav a{font-size:1.1rem}
}
@media(max-width:560px){
  .section{padding:70px 0}
  .hero{padding:140px 0 80px}
  .foot-grid{grid-template-columns:1fr}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .cookie-banner{left:12px;right:12px;bottom:12px;padding:18px}
  .cookie-actions .btn{flex:1 1 100%}
}