/* =========================================================
   GÁS NETWORK ENGENHARIA — Design System
   Paleta e tipografia conforme especificação
   ========================================================= */
:root{
  --azul:#003B73;          /* azul engenharia (principal) */
  --azul-esc:#001F3F;      /* azul escuro (rodapé/gradiente) */
  --azul2:#0077B6;         /* azul claro técnico (secundário) */
  --verde:#25D366;         /* verde WhatsApp (ação) */
  --verde-h:#1EBE5D;       /* hover whatsapp */
  --vermelho:#D71920;      /* vermelho emergência */
  --vermelho-h:#B9151B;
  --dourado:#F4B000;       /* dourado técnico (premium) */
  --dourado-h:#D99C00;
  --ink:#1F2933;           /* texto principal */
  --cinza:#5A6573;         /* texto secundário */
  --bg:#F5F7FA;            /* fundo suave */
  --branco:#FFFFFF;
  --borda:#E5E7EB;
  --azul-h:#002B55;
  --radius:10px;
  --radius-card:16px;
  --shadow-card:0 8px 24px rgba(0,0,0,.08);
  --shadow-soft:0 2px 12px rgba(0,0,0,.06);
  --max:1200px;
  --font-tit:'Montserrat',system-ui,Arial,sans-serif;
  --font-txt:'Inter',system-ui,Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-txt);
  color:var(--ink);
  background:var(--branco);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--azul2);text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-tit);font-weight:700;line-height:1.18;color:var(--azul)}
h1{font-size:clamp(34px,5vw,54px)}
h2{font-size:clamp(28px,3.4vw,40px)}
h3{font-size:clamp(20px,2vw,26px)}
p{margin-bottom:14px}
.container{max-width:var(--max);margin:0 auto;padding:0 22px}
.section{padding:90px 0}
.section--alt{background:var(--bg)}
.section--azul{background:var(--azul);color:#fff}
.section--azul h2,.section--azul h3{color:#fff}
.center{text-align:center}
.lead{font-size:19px;color:var(--cinza);max-width:760px}
.center .lead{margin-left:auto;margin-right:auto}
.eyebrow{font-family:var(--font-tit);font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  font-size:14px;color:var(--azul2);margin-bottom:10px}
.section--azul .eyebrow{color:var(--dourado)}
.mb-sm{margin-bottom:14px}.mb{margin-bottom:34px}

/* ---------- Botões ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;justify-content:center;
  font-family:var(--font-txt);font-weight:600;font-size:16px;line-height:1;
  min-height:48px;padding:15px 24px;border-radius:var(--radius);border:2px solid transparent;
  cursor:pointer;transition:.18s ease;white-space:nowrap}
.btn svg{width:19px;height:19px;flex:none}
.btn--azul{background:var(--azul);color:#fff}
.btn--azul:hover{background:var(--azul-h);box-shadow:0 6px 18px rgba(0,59,115,.25)}
.btn--wpp{background:var(--verde);color:#fff}
.btn--wpp:hover{background:var(--verde-h)}
.btn--emerg{background:var(--vermelho);color:#fff}
.btn--emerg:hover{background:var(--vermelho-h)}
.btn--dourado{background:var(--dourado);color:var(--ink)}
.btn--dourado:hover{background:var(--dourado-h)}
.btn--ghost{background:transparent;border-color:var(--azul);color:var(--azul)}
.btn--ghost:hover{background:var(--azul);color:#fff}
.btn--ghost-white{background:transparent;border-color:#fff;color:#fff}
.btn--ghost-white:hover{background:#fff;color:var(--azul)}
.btn--white{background:#fff;color:var(--azul)}
.btn--white:hover{background:#eef3f8}
.btn--lg{font-size:17px;padding:17px 28px}
.btn--block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- Barra de emergência ---------- */
.topbar{background:var(--vermelho);color:#fff;font-size:14px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:38px;padding-top:6px;padding-bottom:6px}
.topbar p{margin:0;display:flex;align-items:center;gap:8px}
.topbar svg{width:18px;height:18px;flex:none}
.topbar a{background:#fff;color:var(--vermelho);border:1px solid #fff;border-radius:8px;
  padding:6px 14px;font-weight:600;font-size:13px;white-space:nowrap}
.topbar a:hover{background:var(--bg)}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:var(--shadow-soft)}
.header .container{display:flex;align-items:center;justify-content:space-between;min-height:82px;gap:18px}
.brand{display:flex;align-items:center;gap:12px}
.brand .mark{color:#000;width:42px;height:56px}
.brand .mark svg{width:100%;height:100%}
.brand .divider{width:1px;height:46px;background:#cfd6df}
.brand .word{font-family:var(--font-tit);line-height:1.05}
.brand .word b{display:block;font-weight:600;font-size:23px;color:#111}
.brand .word span{display:block;font-size:14px;color:#444;letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:20px}
.nav a{font-family:var(--font-tit);font-weight:600;font-size:15px;color:var(--ink)}
.nav a:hover,.nav a.active{color:var(--azul)}
.header-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px}
.burger span{display:block;height:3px;width:26px;background:var(--azul);margin:5px auto;border-radius:3px;transition:.2s}

/* ---------- Menu mobile ---------- */
.mobile-panel{position:fixed;top:0;right:0;height:100%;width:84%;max-width:340px;background:#fff;
  box-shadow:-8px 0 30px rgba(0,0,0,.18);transform:translateX(100%);transition:.25s ease;z-index:70;
  padding:22px;overflow-y:auto}
.mobile-panel.open{transform:translateX(0)}
.mobile-panel .close{background:none;border:0;font-size:30px;color:var(--azul);cursor:pointer;float:right;line-height:1}
.mobile-panel nav{clear:both;display:flex;flex-direction:column;gap:4px;margin-top:30px}
.mobile-panel nav a{font-family:var(--font-tit);font-weight:600;color:var(--ink);padding:12px 4px;border-bottom:1px solid var(--borda)}
.mobile-panel .mobile-btns{display:flex;flex-direction:column;gap:12px;margin-top:24px}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);opacity:0;visibility:hidden;transition:.25s;z-index:60}
.overlay.open{opacity:1;visibility:visible}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(rgba(0,35,70,.80),rgba(0,35,70,.86)),
    linear-gradient(135deg,#06335f,#001b36)}
.hero .ph-note{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.10);font-size:120px;font-family:var(--font-tit);font-weight:800;pointer-events:none}
.hero .container{position:relative;padding-top:84px;padding-bottom:84px;max-width:1000px}
.hero h1{color:#fff;max-width:880px}
.hero .sub{color:#E5EAF0;font-size:clamp(17px,2vw,20px);max-width:760px;margin:18px 0 28px}
.selos{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.selo{display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);border-radius:12px;padding:11px 15px;font-size:14px;color:#fff}
.selo svg{width:20px;height:20px;color:var(--dourado)}

/* ---------- Grid utilitário ---------- */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* ---------- Cards ---------- */
.card{background:#fff;border:1px solid var(--borda);border-radius:var(--radius-card);
  padding:28px;box-shadow:var(--shadow-card);transition:.2s ease;border-top:3px solid var(--azul)}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(0,0,0,.12)}
.card h3{font-size:21px;margin-bottom:10px}
.card p{color:var(--cinza);font-size:15.5px;margin-bottom:16px}
.card .ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:#eef3fb;color:var(--azul);margin-bottom:16px}
.card .ico svg{width:24px;height:24px}
.card--t-vermelho{border-top-color:var(--vermelho)} .card--t-vermelho .ico{color:var(--vermelho);background:#fdecec}
.card--t-dourado{border-top-color:var(--dourado)} .card--t-dourado .ico{color:var(--dourado-h);background:#fcf3da}
.card--t-azul2{border-top-color:var(--azul2)} .card--t-azul2 .ico{color:var(--azul2);background:#e6f3fa}
.card ul.ben>li{list-style:none;position:relative;padding-left:24px;font-size:14.5px;color:var(--ink);margin-bottom:6px}
.card ul.ben>li:before{content:"";position:absolute;left:0;top:7px;width:14px;height:14px;border-radius:50%;
  background:var(--azul2)}
.card .links{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:6px}
.card .saiba{font-weight:600;font-family:var(--font-tit);font-size:14px}

/* card escuro (perfis) */
.card-dark{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-card);
  padding:26px;color:#fff}
.card-dark h3{color:#fff;font-size:20px;margin-bottom:10px}
.card-dark p{color:#d7e0ea;font-size:15px}
.card-dark .ico{color:var(--dourado);margin-bottom:14px}
.card-dark .ico svg{width:30px;height:30px}

/* ---------- Imagem placeholder ---------- */
.imgph{position:relative;border-radius:var(--radius-card);overflow:hidden;background:
  repeating-linear-gradient(135deg,#e7edf4 0 14px,#dfe7f1 14px 28px);min-height:240px;
  display:flex;align-items:center;justify-content:center;text-align:center;border:1px dashed #b9c6d6}
.imgph span{font-size:13px;color:#5a6b80;max-width:80%;font-family:var(--font-tit);font-weight:600}
.imgph--tall{min-height:380px}

/* ---------- Intenção (4 cards) ---------- */
.intent .card{display:flex;flex-direction:column}
.intent .card .btn{margin-top:auto}

/* ---------- Diferenciais ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.diffs{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px 22px}
.diffs li{position:relative;padding-left:30px;font-size:15.5px}
.diffs li svg{position:absolute;left:0;top:2px;width:20px;height:20px;color:var(--azul2)}

/* ---------- Timeline (como funciona) ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:s}
.step{background:#fff;border:1px solid var(--borda);border-radius:14px;padding:22px 18px;text-align:center}
.step .n{width:42px;height:42px;border-radius:50%;background:var(--azul);color:#fff;font-family:var(--font-tit);
  font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.step h4{font-family:var(--font-tit);font-size:16px;color:var(--azul);margin-bottom:6px}
.step p{font-size:13.5px;color:var(--cinza);margin:0}

/* ---------- Faixa resina (premium) ---------- */
.resina{background:linear-gradient(135deg,var(--azul),var(--azul-esc));color:#fff;border-radius:0}
.resina .split{align-items:center}
.resina h2{color:#fff}
.resina p{color:#dbe6f1}

/* ---------- Chips (laudos) ---------- */
.chips{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 26px}
.chip{background:var(--bg);border:1px solid var(--borda);border-radius:30px;padding:10px 18px;font-size:14.5px;
  font-weight:600;font-family:var(--font-tit);color:var(--azul)}

/* ---------- Regiões ---------- */
.regions{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 26px}
.regions span{background:#fff;border:1px solid var(--borda);border-radius:8px;padding:9px 14px;font-size:14px}

/* ---------- Números ---------- */
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center}
.numbox .big{font-family:var(--font-tit);font-weight:800;font-size:40px;color:var(--dourado);line-height:1}
.numbox .lbl{color:#d7e0ea;font-size:14.5px;margin-top:8px}

/* ---------- Depoimentos ---------- */
.depo{background:#fff;border:1px solid var(--borda);border-radius:var(--radius-card);padding:26px}
.depo .stars{color:var(--dourado);font-size:18px;letter-spacing:2px;margin-bottom:10px}
.depo p{font-size:15.5px;color:var(--ink)}
.depo .who{font-family:var(--font-tit);font-weight:600;color:var(--azul);font-size:14.5px;margin-top:8px}
.editflag{display:inline-block;background:#fff3cd;color:#7a5b00;border:1px solid #ecd58a;border-radius:6px;
  font-size:11px;font-weight:700;padding:2px 8px;margin-left:6px;font-family:var(--font-tit)}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--borda);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:18px 20px;
  font-family:var(--font-tit);font-weight:600;font-size:16px;color:var(--azul);display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq-q .plus{color:var(--azul2);font-size:22px;transition:.2s;flex:none}
.faq-item.open .faq-q{border-left:4px solid var(--azul)}
.faq-item.open .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 20px}
.faq-a p{color:var(--cinza);font-size:15px;padding:4px 0 18px}

/* ---------- Blog cards ---------- */
.post{background:#fff;border:1px solid var(--borda);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-card);transition:.2s}
.post:hover{transform:translateY(-4px)}
.post .imgph{border-radius:0;min-height:160px;border:0;border-bottom:1px dashed #c5d1e0}
.post .body{padding:20px}
.post h3{font-size:17.5px;margin-bottom:8px}
.post .saiba{font-family:var(--font-tit);font-weight:600;font-size:14px}

/* ---------- CTA final ---------- */
.cta-final{background:linear-gradient(135deg,var(--azul),var(--azul2));color:#fff;text-align:center}
.cta-final h2{color:#fff}
.cta-final p{color:#e5eef6;max-width:620px;margin:0 auto 26px}
.cta-final .btn-row{justify-content:center}

/* ---------- Rodapé ---------- */
.footer{background:var(--azul-esc);color:#cdd7e2;font-size:14.5px}
.footer .container{padding-top:64px;padding-bottom:30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr 1fr;gap:30px}
.footer h4{font-family:var(--font-tit);color:#fff;font-size:15px;margin-bottom:14px}
.footer a{color:#cdd7e2}.footer a:hover{color:#fff}
.footer ul{list-style:none}.footer li{margin-bottom:8px}
.footer .brand .mark{color:#fff;width:34px;height:46px}
.footer .brand .word b{color:#fff;font-size:19px}
.footer .brand .word span{color:#aebccb}
.footer .brand .divider{background:rgba(255,255,255,.3)}
.footer .desc{margin-top:14px;color:#aebccb;font-size:13.5px}
.footer .social{display:flex;gap:12px;margin-top:14px}
.footer .social a{width:38px;height:38px;border-radius:9px;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center}
.footer .social a:hover{background:var(--azul2)}
.footer .social svg{width:18px;height:18px;color:#fff}
.footbar{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;font-size:12.5px;color:#9fb0c1}

/* ---------- Botão flutuante + barra mobile ---------- */
.float-wpp{position:fixed;right:20px;bottom:22px;z-index:40;width:62px;height:62px;border-radius:50%;
  background:var(--verde);display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(37,211,102,.40)}
.float-wpp svg{width:32px;height:32px;color:#fff}
.float-wpp:hover{background:var(--verde-h)}
.mobilebar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:45;height:64px;background:#fff;
  border-top:1px solid var(--borda);box-shadow:0 -4px 16px rgba(0,0,0,.08)}
.mobilebar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  font-size:11.5px;font-weight:600;font-family:var(--font-tit)}
.mobilebar a svg{width:20px;height:20px}
.mobilebar .b-ligar{color:var(--azul)}
.mobilebar .b-wpp{color:var(--verde)}
.mobilebar .b-emerg{color:var(--vermelho)}

/* ---------- Responsivo ---------- */
@media(max-width:980px){
  .nav,.header-cta{display:none}
  .burger{display:block}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .split,.resina .split{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .nums{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .section{padding:56px 0}
  .float-wpp{display:none}
  .mobilebar{display:flex}
  body{padding-bottom:64px}
}
@media(max-width:560px){
  .grid-3,.grid-4,.grid-2,.diffs{grid-template-columns:1fr}
  .steps,.nums{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .btn{width:100%}
  .btn-row .btn{width:100%}
  .topbar p span{display:none}
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* Logo oficial (imagem) */
.brand-logo{height:52px;width:auto;display:block}
.brand-logo--footer{height:46px}
@media(max-width:560px){.brand-logo{height:44px}}

/* ===== Páginas internas ===== */
.hero--page .container{padding-top:54px;padding-bottom:54px;max-width:var(--max)}
.hero--page h1{font-size:clamp(28px,4vw,44px)}
.crumbs{font-size:13.5px;color:#cdd9e6;margin-bottom:14px}
.crumbs a{color:#cdd9e6}.crumbs a:hover{color:#fff}
.crumbs span{color:#fff}
.narrow{max-width:820px;margin:0 auto}
.container.narrow{max-width:820px}
.section .narrow h2,.article h2{margin-top:30px}
.ticks{list-style:none;margin:6px 0 10px}
.ticks li{position:relative;padding-left:28px;margin-bottom:9px}
.ticks li:before{content:"";position:absolute;left:0;top:8px;width:14px;height:14px;border-radius:50%;background:var(--azul2)}
.x{list-style:none;margin:6px 0 10px}
.x li{position:relative;padding-left:28px;margin-bottom:9px}
.x li:before{content:"\00d7";position:absolute;left:2px;top:0;color:var(--vermelho);font-weight:700;font-size:18px}
.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin-top:10px}
.two-cols--form{align-items:start}
.steps--5{margin-top:10px}
.related{margin-top:34px;padding:22px;background:var(--bg);border-radius:var(--radius-card);border:1px solid var(--borda)}
.related h3{margin-bottom:10px}
.related ul{list-style:none}.related li{margin-bottom:7px}
.related li a{font-weight:600;font-family:var(--font-tit)}
.alertbox{background:#FFF1F1;border-left:4px solid var(--vermelho);border-radius:10px;padding:16px 18px;margin:18px 0;color:var(--ink)}
.article p{font-size:16.5px}
.quote{border-left:4px solid var(--dourado);background:var(--bg);padding:16px 20px;border-radius:10px;
  font-family:var(--font-tit);font-weight:600;color:var(--azul);font-size:19px;margin:18px 0}

/* índice de serviços */
.svc-cats h2{margin:28px 0 12px}.svc-cats h2 small{color:var(--cinza);font-weight:600;font-size:15px}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.svc-link{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#fff;
  border:1px solid var(--borda);border-radius:12px;padding:14px 16px;font-weight:600;font-family:var(--font-tit);
  color:var(--azul);box-shadow:var(--shadow-soft);transition:.18s}
.svc-link:hover{border-color:var(--azul2);transform:translateY(-2px)}
.svc-link svg{width:18px;height:18px;color:var(--azul2);flex:none}
.svc-link span{font-size:14.5px}

/* blog índice */
.clusters{max-width:900px;margin:0 auto}
.cluster{background:#fff;border:1px solid var(--borda);border-radius:12px;margin-bottom:12px;padding:6px 18px}
.cluster summary{cursor:pointer;font-family:var(--font-tit);font-weight:700;color:var(--azul);padding:12px 0;font-size:16px}
.cluster summary small{color:var(--cinza);font-weight:600}
.post-list{list-style:none;padding:6px 0 14px;columns:2;column-gap:30px}
.post-list li{margin-bottom:8px;break-inside:avoid}
.post-list a{color:var(--ink)}.post-list a:hover{color:var(--azul)}

/* formulário */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:18px}
.form label{display:flex;flex-direction:column;font-weight:600;font-size:14px;color:var(--azul);gap:6px;font-family:var(--font-tit)}
.form label.full{grid-column:1 / -1}
.form input,.form select,.form textarea{font-family:var(--font-txt);font-weight:400;font-size:15px;color:var(--ink);
  border:1px solid var(--borda);border-radius:9px;padding:11px 12px;background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--azul2);border-color:var(--azul2)}
.form-note{font-size:13px;color:var(--cinza);margin-top:10px}
.contact-info{background:var(--bg);border:1px solid var(--borda);border-radius:var(--radius-card);padding:24px}
.contact-info h3{margin-bottom:12px}

@media(max-width:860px){
  .svc-grid{grid-template-columns:1fr 1fr}
  .two-cols{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .post-list{columns:1}
}
@media(max-width:560px){ .svc-grid{grid-template-columns:1fr} }

/* Foto do hero (home) */
.hero:not(.hero--page){
  background:linear-gradient(rgba(0,35,70,.78),rgba(0,35,70,.85)),url(../img/hero.jpg);
  background-size:cover;background-position:center}
.hero .ph-note{display:none}

/* Placeholder com a logo (provisório até as fotos reais) */
.imgph--logo{background:var(--bg);border:1px solid var(--borda)}
.imgph--logo img{width:auto;max-width:58%;max-height:72%;opacity:.92}

/* Submenu ABRINSTAL BIP (dropdown) */
.nav .nav-item{position:relative;display:inline-flex;align-items:center}
.nav .nav-item>a{font-family:var(--font-tit);font-weight:600;font-size:15px;color:var(--ink)}
.nav .nav-item>a:hover{color:var(--azul)}
.nav .has-drop .dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%);
  background:#fff;border:1px solid var(--borda);border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.14);
  padding:10px;display:none;grid-template-columns:1fr 1fr;gap:2px;width:540px;z-index:80}
.nav .has-drop:hover .dropdown,.nav .has-drop:focus-within .dropdown,.nav .has-drop.focus-open .dropdown{display:grid}
.nav .has-drop .dropdown a{font-family:var(--font-txt);font-weight:500;font-size:13.5px;color:var(--ink);
  padding:9px 12px;border-radius:8px;line-height:1.3}
.nav .has-drop .dropdown a:hover{background:var(--bg);color:var(--azul)}

/* ===== Acessibilidade: skip link ===== */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--azul);color:#fff;padding:10px 16px;
  border-radius:0 0 8px 0;z-index:200;font-family:var(--font-tit);font-weight:600}
.skip-link:focus{left:0}
a:focus-visible,button:focus-visible,.btn:focus-visible{outline:3px solid var(--dourado);outline-offset:2px}

/* ===== Mega-menu (dropdowns grandes: ABRINSTAL) ===== */
.dropdown--mega{grid-template-columns:repeat(3,1fr)!important;width:760px!important}
@media(max-width:1100px){.dropdown--mega{grid-template-columns:repeat(2,1fr)!important;width:560px!important}}

/* ===== Foto com logo + legenda (páginas de serviço) ===== */
.ph-figure{margin:28px 0;text-align:center}
.ph-figure .imgph--logo{display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#eaf2fb 0%,#f6f9fd 100%);
  border:1px solid var(--borda);border-radius:14px;padding:34px 20px;min-height:150px}
.ph-figure .imgph--logo img{max-width:240px;height:auto;opacity:.95}
.ph-figure figcaption{margin-top:10px;font-family:var(--font-txt);font-size:13.5px;
  font-weight:600;color:var(--azul);letter-spacing:.2px}

/* ===== Lista de cidades (páginas de resina por cidade) ===== */
.related--cidades ul{display:grid;grid-template-columns:repeat(3,1fr);gap:4px 18px;list-style:none;padding:0}
.related--cidades li{margin:0}
.related--cidades a{font-size:13.5px}
@media(max-width:760px){.related--cidades ul{grid-template-columns:1fr 1fr}}

/* ===== Menu em cascata (gnm) — desktop ===== */
#gnnav .gnm{list-style:none;margin:0;padding:0}
#gnnav>ul.gnm--l0{display:flex;align-items:center;gap:2px;flex-wrap:nowrap}
#gnnav .gnm--l0>li{position:relative}
#gnnav .gnm--l0>li>a{display:flex;align-items:center;gap:5px;padding:10px 13px;font-family:var(--font-txt);font-weight:600;font-size:14.5px;color:var(--ink);text-decoration:none;border-radius:8px;white-space:nowrap}
#gnnav .gnm--l0>li>a:hover{color:var(--azul);background:var(--bg)}
#gnnav .gnm li{position:relative}
#gnnav .gnm ul{display:none;position:absolute;min-width:248px;max-width:300px;background:#fff;border:1px solid var(--borda);border-radius:12px;box-shadow:0 14px 34px rgba(0,0,0,.16);padding:6px;z-index:120}
#gnnav .gnm--l0>li:hover>ul{display:block;top:100%;left:0}
#gnnav .gnm li.has-sub:hover>ul{display:block}
#gnnav .gnm ul ul{top:-6px;left:100%;max-height:80vh;overflow-y:auto;overflow-x:hidden}
#gnnav .gnm ul li>a{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 11px;font-family:var(--font-txt);font-weight:500;font-size:13.5px;line-height:1.25;color:var(--ink);text-decoration:none;border-radius:8px}
#gnnav .gnm ul li>a:hover{background:var(--bg);color:var(--azul)}
#gnnav .gnm--l0>li>a .gnm-arrow{display:none}
#gnnav .gnm-arrow{opacity:.45;font-size:16px;font-weight:700}
@media(max-width:1100px){#gnnav{display:none}}

/* ===== Menu mobile (gnm--mobile) ===== */
.gnm--mobile,.gnm--mobile ul{list-style:none;margin:0;padding:0}
.gnm--mobile a{display:flex;justify-content:space-between;align-items:center;padding:13px 16px;font-family:var(--font-txt);font-weight:600;font-size:15px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--borda)}
.gnm--mobile .gnm-arrow{display:none}
.gnm--mobile li.has-sub>a::after{content:"+";font-size:18px;opacity:.6}
.gnm--mobile li.open>a::after{content:"–"}
.gnm--mobile ul{display:none;background:var(--bg)}
.gnm--mobile li.open>ul{display:block}
.gnm--mobile ul a{padding-left:30px;font-weight:500;font-size:14px}
.gnm--mobile ul ul a{padding-left:46px;font-size:13.5px}

/* 1o nivel do menu rolavel (categorias) */
#gnnav .gnm--l1{max-height:82vh;overflow-y:auto}