/* Bioar Engenharia, site 2026. Instrumentação ambiental: verde profundo da marca, azul-marinho, unidades reais. */
:root{
  --v950:#021f1a; --v900:#03362f; --v850:#06423a; --v800:#0a4a3e; --v700:#157035; --v500:#629654; --v300:#a9d48f; --v100:#e3f1db; --v50:#f0f6ec;
  --a900:#0a3654; --a800:#0e4971; --a600:#2878ad; --a300:#8db7d3; --a50:#eaf3f9;
  --lima:#c8f0a6;
  --papel:#f6f8f5; --branco:#fff; --tinta:#0c1b17; --texto:#2f403a; --suave:#5d6f68; --linha:#dfe7e1; --linha2:#cbd8d0;
  --sombra:0 1px 2px rgba(3,54,47,.06),0 18px 40px -18px rgba(3,54,47,.25);
  --sombra-forte:0 30px 70px -30px rgba(2,31,26,.55);
  --r:22px; --r-sm:14px;
  --ft:"Sora",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --fx:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --fm:ui-monospace,"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --larg:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--papel);color:var(--texto);font:400 17px/1.7 var(--fx);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--a800);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--v700)}
h1,h2,h3,h4{font-family:var(--ft);color:var(--tinta);line-height:1.12;letter-spacing:-.025em;margin:0 0 .5em;text-wrap:balance}
h1{font-size:clamp(2.3rem,5.4vw,4.4rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.4vw,2.9rem);font-weight:700}
h3{font-size:1.2rem;font-weight:600;letter-spacing:-.015em}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--a600);outline-offset:3px;border-radius:6px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;margin:-1px;padding:0;border:0}
.pular{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.pular:focus{left:12px}
.cx{max-width:var(--larg);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.secao{padding-block:clamp(72px,10vw,132px)}
.rotulo{display:inline-flex;align-items:center;gap:10px;font:600 .76rem/1 var(--ft);letter-spacing:.14em;text-transform:uppercase;color:var(--v700);margin-bottom:20px}
.rotulo::before{content:"";width:28px;height:2px;background:currentColor;border-radius:2px}
.intro{max-width:660px;color:var(--suave);font-size:1.1rem}
.cabeca{display:flex;justify-content:space-between;align-items:end;gap:32px;flex-wrap:wrap;margin-bottom:56px}
.cabeca>div{max-width:720px}
.escuro{background:var(--v950);color:#c6d8d1}
.escuro h2,.escuro h3{color:#fff}
.escuro .rotulo{color:var(--v300)}
.escuro .intro{color:#9fb7ae}
.grao{position:relative;isolation:isolate}
.grao::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.06;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 1rem/1 var(--ft);padding:17px 26px;border-radius:999px;border:1.5px solid transparent;text-decoration:none;cursor:pointer;transition:transform .2s,background .2s,color .2s,border-color .2s,box-shadow .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:20px;height:20px;flex:none}
.btn-zap{background:#1fae5b;color:#fff;box-shadow:0 14px 30px -12px rgba(31,174,91,.75)}
.btn-zap:hover{background:#18994f;color:#fff}
.btn-vidro{border-color:rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn-vidro:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.12)}
.btn-escuro{background:var(--v900);color:#fff}
.btn-escuro:hover{background:var(--v800);color:#fff}
.btn-linha{border-color:var(--linha2);color:var(--tinta);background:#fff}
.btn-linha:hover{border-color:var(--v700);color:var(--v700)}
.btn-lima{background:var(--lima);color:var(--v950)}
.btn-lima:hover{background:#d8f6bf;color:var(--v950)}

/* Cabeçalho */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:#fff;z-index:61}
.topo{position:sticky;top:env(safe-area-inset-top,0px);z-index:60;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.6) blur(16px);-webkit-backdrop-filter:saturate(1.6) blur(16px);border-bottom:1px solid rgba(3,54,47,.08)}
.topo .cx{display:flex;align-items:center;justify-content:space-between;gap:20px;height:78px}
.marca{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--tinta)}
.marca img{width:50px;height:50px}
.marca b{display:block;font:700 1.1rem/1.1 var(--ft);letter-spacing:-.02em}
.marca small{display:block;font:500 .74rem/1.25 var(--fx);color:var(--suave)}
.menu{display:flex;align-items:center;gap:2px}
.menu>a,.sub>button{font:500 .95rem/1 var(--fx);color:var(--tinta);text-decoration:none;padding:12px 14px;border-radius:999px;background:none;border:0;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.menu>a:hover,.sub>button:hover,.menu>a[aria-current=page]{background:var(--v50);color:var(--v800)}
.sub{position:relative}
.sub>button svg{width:14px;height:14px}
.mega{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(8px);width:min(980px,94vw);background:#fff;border:1px solid var(--linha);border-radius:24px;box-shadow:var(--sombra-forte);padding:22px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;opacity:0;visibility:hidden;transition:opacity .18s,transform .18s,visibility .18s}
.sub:hover .mega,.sub:focus-within .mega,.sub.aberto .mega{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.mega h4{font:600 .74rem/1 var(--ft);letter-spacing:.12em;text-transform:uppercase;color:var(--v700);margin:6px 12px 10px}
.mega a{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:12px;text-decoration:none;color:var(--tinta)}
.mega a:hover{background:var(--papel)}
.mega a .ic{width:34px;height:34px;border-radius:10px;background:var(--v50);color:var(--v700);display:grid;place-items:center;flex:none}
.mega a .ic svg{width:18px;height:18px}
.mega a b{display:block;font:600 .92rem/1.3 var(--ft)}
.mega a span{display:block;font-size:.8rem;color:var(--suave);line-height:1.4}
.topo .btn{padding:13px 18px;font-size:.92rem}
.topo-acoes{display:flex;align-items:center;gap:14px}
.bandeiras{display:flex;align-items:center;gap:7px}
.bandeira{width:31px;height:21.7px;border-radius:3px;box-shadow:0 0 0 1px rgba(3,54,47,.18),0 3px 8px -4px rgba(3,54,47,.45);flex:none}
.abre-menu{display:none;background:none;border:0;padding:10px;margin-right:-10px;cursor:pointer;color:var(--tinta)}
.abre-menu svg{width:28px;height:28px}

/* Herói */
.heroi{position:relative;min-height:min(820px,92vh);display:flex;align-items:center;color:#d4e3dd;overflow:hidden;background:var(--v950)}
.heroi .fundo{position:absolute;inset:0;z-index:0}
.heroi .fundo img{width:100%;height:100%;object-fit:cover;object-position:center 40%;transform:scale(1.04);animation:zoom 22s ease-out forwards}
@keyframes zoom{to{transform:scale(1)}}
.heroi::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(2,31,26,.96) 0%,rgba(2,31,26,.88) 38%,rgba(2,31,26,.45) 70%,rgba(2,31,26,.25) 100%),linear-gradient(0deg,rgba(2,31,26,.9),transparent 45%)}
.heroi::after{content:"";position:absolute;inset:0;z-index:1;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(90deg,#000 30%,transparent 75%);-webkit-mask-image:linear-gradient(90deg,#000 30%,transparent 75%)}
.heroi .cx{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:56px;align-items:center;padding-block:96px 120px;width:100%}
.heroi h1{color:#fff;max-width:14em;font-size:clamp(2.3rem,4.4vw,3.8rem)}
.heroi h1 em{font-style:normal;background:linear-gradient(92deg,#c8f0a6 10%,#8db7d3 90%);-webkit-background-clip:text;background-clip:text;color:transparent}
.heroi .rotulo{color:var(--lima)}
.heroi .sub-h{font-size:1.18rem;max-width:600px;color:#c3d6cf}
.acoes{display:flex;gap:12px;flex-wrap:wrap;margin:34px 0 0}
.painel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);border-radius:26px;padding:26px;display:grid;gap:4px;box-shadow:0 40px 80px -40px rgba(0,0,0,.7)}
.painel small{font:600 .7rem/1 var(--ft);letter-spacing:.14em;text-transform:uppercase;color:#a7bdb5;margin-bottom:10px}
.painel a{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:14px 12px;border-radius:14px;color:#fff;text-decoration:none;transition:background .2s}
.painel a:hover{background:rgba(255,255,255,.1);color:#fff}
.painel a .ic{width:42px;height:42px;border-radius:12px;background:rgba(200,240,166,.14);color:var(--lima);display:grid;place-items:center}
.painel a .ic svg{width:22px;height:22px}
.painel a b{font:600 1rem/1.25 var(--ft)}
.painel a span{display:block;font-size:.82rem;color:#a7bdb5;font-weight:400}
.painel a code{font:600 .8rem/1 var(--fm);color:var(--lima);background:rgba(200,240,166,.1);padding:7px 9px;border-radius:999px}
.heroi-base{position:absolute;left:0;right:0;bottom:0;z-index:2;border-top:1px solid rgba(255,255,255,.1);background:rgba(2,31,26,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.heroi-base .cx{display:grid;grid-template-columns:repeat(4,1fr);padding-block:22px;gap:20px}
.num b{display:block;font:700 2rem/1 var(--ft);color:#fff;font-variant-numeric:tabular-nums;letter-spacing:-.03em}
.num span{font-size:.86rem;color:#a7bdb5}

/* Faixa de logos */
.logos-faixa{background:#fff;border-bottom:1px solid var(--linha);overflow:hidden;padding-block:30px}
.logos-faixa p{text-align:center;font:600 .74rem/1 var(--ft);letter-spacing:.14em;text-transform:uppercase;color:var(--suave);margin:0 0 22px}
.trilho{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.trilho ul{display:flex;align-items:center;gap:64px;list-style:none;margin:0;padding:0;width:max-content;animation:rola 70s linear infinite}
.trilho:hover ul{animation-play-state:paused}
.trilho li{flex:none}
.trilho img{width:auto;max-width:200px;object-fit:contain;filter:grayscale(1) contrast(1.15);opacity:.82;transition:filter .3s,opacity .3s}
.trilho img:hover{filter:none;opacity:1}
@keyframes rola{to{transform:translateX(-50%)}}

/* Abas de soluções */
.abas{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:34px;background:#fff;border:1px solid var(--linha);border-radius:999px;padding:6px;width:max-content;max-width:100%}
.abas button{font:600 .95rem/1 var(--ft);border:0;background:none;color:var(--suave);padding:14px 22px;border-radius:999px;cursor:pointer;transition:background .2s,color .2s}
.abas button[aria-selected=true]{background:var(--v900);color:#fff}
.aba{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
.aba[hidden]{display:none}
.aba .foto{border-radius:var(--r);overflow:hidden;aspect-ratio:5/4;box-shadow:var(--sombra)}
.aba .foto img{width:100%;height:100%;object-fit:cover}
.aba h3{font-size:clamp(1.5rem,2.4vw,2rem);margin-bottom:12px}
.aba ul{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:10px}
.aba li a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;background:#fff;border:1px solid var(--linha);border-radius:14px;text-decoration:none;color:var(--tinta);font:600 1rem/1.3 var(--ft);transition:border-color .2s,transform .2s}
.aba li a:hover{border-color:var(--v700);transform:translateX(4px);color:var(--tinta)}
.aba li a span{font:500 .8rem/1 var(--fm);color:var(--suave)}

/* Mosaico de serviços */
.bento{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:260px;gap:18px}
.tile{position:relative;border-radius:var(--r);overflow:hidden;color:#fff;text-decoration:none;isolation:isolate;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;background:var(--v900)}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .8s ease}
.tile::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(2,31,26,0) 25%,rgba(2,31,26,.9) 100%)}
.tile:hover img{transform:scale(1.06)}
.tile:hover{color:#fff}
.tile h3{color:#fff;margin:0 0 6px;font-size:1.25rem}
.tile p{margin:0;color:#cfe0d9;font-size:.92rem;line-height:1.5;max-width:420px}
.tile .un{position:absolute;top:18px;left:18px;font:600 .78rem/1 var(--fm);background:rgba(2,31,26,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.18);padding:8px 11px;border-radius:999px}
.tile .seta{position:absolute;top:16px;right:16px;width:42px;height:42px;border-radius:50%;background:#fff;color:var(--v900);display:grid;place-items:center;transform:rotate(-45deg);transition:transform .3s}
.tile:hover .seta{transform:rotate(0)}
.tile .seta svg{width:18px;height:18px}
.tile.g{grid-column:span 2;grid-row:span 2}
.tile.l{grid-column:span 2}
.tile.g h3{font-size:1.7rem}

/* Processo */
.linha-tempo{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;position:relative;counter-reset:p}
.linha-tempo::before{content:"";position:absolute;top:27px;left:6%;right:6%;height:2px;background:linear-gradient(90deg,var(--v300),var(--a300))}
.linha-tempo li{position:relative;text-align:left}
.linha-tempo li::before{counter-increment:p;content:"0" counter(p);display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:#fff;border:2px solid var(--v300);font:700 .95rem/1 var(--fm);color:var(--v700);margin-bottom:20px;position:relative;z-index:1}
.linha-tempo h3{font-size:1.06rem;margin-bottom:6px}
.linha-tempo p{font-size:.93rem;color:var(--suave);margin:0}

/* Diferenciais */
.difs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.dif{background:#fff;border:1px solid var(--linha);border-radius:var(--r);padding:28px;transition:transform .25s,box-shadow .25s}
.dif:hover{transform:translateY(-4px);box-shadow:var(--sombra)}
.dif .ic{width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,var(--v100),var(--a50));color:var(--v800);display:grid;place-items:center;margin-bottom:18px}
.dif .ic svg{width:26px;height:26px}
.dif h3{font-size:1.06rem;margin-bottom:6px}
.dif p{font-size:.94rem;color:var(--suave);margin:0}

/* Mapa */
.mapa-grade{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center}
.mapa-caixa{position:relative}
.uf{fill:#0c3a31;stroke:#021f1a;stroke-width:1.2;transition:fill .2s}
.uf.ativo{fill:#16624c}
.uf.ativo:hover,.uf.ativo.foco{fill:#249a72}
.pt{fill:var(--lima);stroke:#021f1a;stroke-width:1.2;cursor:pointer}
.pt:hover,.pt:focus{fill:#fff;outline:none}
.pulso{fill:none;stroke:var(--lima);stroke-width:1.5;opacity:0;transform-box:fill-box;transform-origin:center;animation:pulso 3.2s ease-out infinite}
@keyframes pulso{0%{opacity:.7;transform:scale(1)}100%{opacity:0;transform:scale(3.4)}}
.dica{position:absolute;pointer-events:none;background:#fff;color:var(--tinta);font:600 .85rem/1.2 var(--ft);padding:8px 12px;border-radius:10px;box-shadow:0 12px 30px -10px rgba(0,0,0,.5);transform:translate(-50%,calc(-100% - 12px));white-space:nowrap;opacity:0;transition:opacity .12s}
.dica.vis{opacity:1}
.ufs-lista{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:24px 0 0;padding:0}
.ufs-lista button{font:600 .85rem/1 var(--ft);background:rgba(255,255,255,.06);color:#e4efe9;border:1px solid rgba(255,255,255,.16);padding:11px 15px;border-radius:999px;cursor:pointer}
.ufs-lista button[aria-pressed=true],.ufs-lista button:hover{background:var(--lima);color:var(--v950);border-color:var(--lima)}
.mun-lista{margin-top:18px;font-size:.93rem;color:#a7bdb5;min-height:3.2em}
.mun-lista b{color:#fff}

/* Notícias */
.noticias{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.nt{display:flex;flex-direction:column;background:#fff;border:1px solid var(--linha);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--texto);transition:transform .25s,box-shadow .25s}
.nt:hover{transform:translateY(-5px);box-shadow:var(--sombra);color:var(--texto)}
.nt .foto{aspect-ratio:16/9;overflow:hidden}
.nt .foto img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.nt:hover .foto img{transform:scale(1.05)}
.nt .corpo{padding:22px 24px 26px;display:grid;gap:10px}
.nt .meta{display:flex;gap:10px;align-items:center;font:600 .74rem/1 var(--ft);letter-spacing:.06em;text-transform:uppercase;color:var(--suave)}
.tag{display:inline-block;padding:6px 10px;border-radius:999px;background:var(--v50);color:var(--v800)}
.tag.norma{background:var(--a50);color:var(--a800)}
.nt h3{margin:0;font-size:1.15rem;line-height:1.3}
.nt p{margin:0;font-size:.93rem;color:var(--suave)}

/* Logos (página e seção) */
.parede{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.parede div{background:#fff;border:1px solid var(--linha);border-radius:16px;height:130px;display:grid;place-items:center;padding:16px}
.parede img{max-height:90px;max-width:100%;width:auto;object-fit:contain;filter:grayscale(1) contrast(1.1);opacity:.85;transition:filter .3s,opacity .3s}
.parede div:hover img{filter:none;opacity:1}

/* Faixa de chamada */
.chamada{background:linear-gradient(120deg,var(--v900),var(--a900));border-radius:32px;padding:clamp(36px,6vw,72px);display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:32px;align-items:center;color:#cfe0d9;position:relative;overflow:hidden}
.chamada::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(200,240,166,.22),transparent 65%)}
.chamada h2{color:#fff;margin-bottom:10px}
.chamada .acoes{margin:0;position:relative;z-index:1}

/* FAQ */
.faq{max-width:900px}
.faq details{border-bottom:1px solid var(--linha)}
.faq summary{list-style:none;cursor:pointer;padding:24px 48px 24px 0;position:relative;font:600 1.1rem/1.4 var(--ft);color:var(--tinta)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);width:32px;height:32px;border-radius:50%;background:var(--v50);color:var(--v700);display:grid;place-items:center;font:500 1.3rem/1 var(--fx);transition:transform .2s}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--suave);padding-bottom:22px;margin:0}

/* Contato */
.contato-grade{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:start}
.canais{display:grid;gap:12px;margin-top:28px}
.canal{display:flex;gap:16px;align-items:center;padding:18px 20px;border:1px solid var(--linha);border-radius:16px;text-decoration:none;color:var(--tinta);background:#fff;transition:border-color .2s}
a.canal:hover{border-color:var(--v700);color:var(--tinta)}
.canal .ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--v900);color:#fff;flex:none}
.canal .ic svg{width:22px;height:22px}
.canal small{display:block;color:var(--suave);font-size:.8rem}
.canal b{font:600 1rem/1.3 var(--ft)}
.form{background:#fff;border:1px solid var(--linha);border-radius:28px;padding:clamp(22px,4vw,42px);display:grid;gap:16px;box-shadow:var(--sombra)}
.form .duas{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:7px;font:600 .86rem/1.2 var(--ft);color:var(--tinta)}
.form input,.form select,.form textarea{font:400 1rem/1.4 var(--fx);color:var(--tinta);background:var(--papel);border:1.5px solid var(--linha);border-radius:12px;padding:14px;width:100%;transition:border-color .2s,box-shadow .2s,background .2s}
.form textarea{min-height:130px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--a600);background:#fff;box-shadow:0 0 0 4px rgba(40,120,173,.15)}
.form .mel{position:absolute;left:-5000px}
.form .aviso{font-size:.82rem;color:var(--suave);margin:0}
.form button{justify-self:start}

/* Página de serviço */
.capa{position:relative;color:#d4e3dd;overflow:hidden;background:var(--v950);isolation:isolate}
.capa .fundo{position:absolute;inset:0;z-index:-2}
.capa .fundo img{width:100%;height:100%;object-fit:cover;object-position:center 35%}
.capa::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(2,31,26,.97) 0%,rgba(2,31,26,.85) 45%,rgba(2,31,26,.35) 100%)}
.capa .cx{padding-block:clamp(64px,9vw,120px)}
.capa h1{color:#fff;font-size:clamp(2.1rem,4.6vw,3.6rem);max-width:15em}
.capa .lead{font-size:1.2rem;max-width:640px;color:#c3d6cf}
.migalhas{font-size:.85rem;margin-bottom:22px;color:#a7bdb5}
.migalhas a{color:#d9e7e1;text-decoration:none}
.migalhas a:hover{color:#fff;text-decoration:underline}
.fatos{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.fatos span{font:500 .86rem/1 var(--fx);color:#e4efe9;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);padding:10px 14px;border-radius:999px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.fatos b{font-family:var(--fm);color:var(--lima);font-weight:600}
.subnav{position:sticky;top:calc(env(safe-area-inset-top,0px) + 78px);z-index:50;background:rgba(246,248,245,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--linha)}
.subnav .cx{display:flex;gap:6px;overflow-x:auto;padding-block:10px;scrollbar-width:none}
.subnav .cx::-webkit-scrollbar{display:none}
.subnav a{flex:none;font:600 .86rem/1 var(--ft);color:var(--suave);text-decoration:none;padding:10px 14px;border-radius:999px}
.subnav a:hover,.subnav a.ativo{background:#fff;color:var(--v800)}
.bloco{scroll-margin-top:150px}
.sobre-grade{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:56px;align-items:start}
.texto p{font-size:1.06rem}
.ficha{background:#fff;border:1px solid var(--linha);border-radius:var(--r);padding:28px;display:grid;gap:18px;position:sticky;top:160px}
.ficha div{display:grid;gap:4px}
.ficha small{font:600 .72rem/1 var(--ft);letter-spacing:.12em;text-transform:uppercase;color:var(--suave)}
.ficha b{font:600 1.05rem/1.35 var(--ft);color:var(--tinta)}
.ficha code{font:600 1.2rem/1.2 var(--fm);color:var(--a800)}
.figura{margin:0;background:#fff;border:1px solid var(--linha);border-radius:var(--r);overflow:hidden;box-shadow:var(--sombra)}
.figura svg{width:100%;height:auto}
.figura figcaption{padding:16px 22px;font-size:.92rem;color:var(--suave);border-top:1px solid var(--linha)}
.porques{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.porque{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--linha);border-radius:18px;padding:22px}
.porque .n{flex:none;width:38px;height:38px;border-radius:12px;background:var(--v900);color:var(--lima);display:grid;place-items:center;font:700 .9rem/1 var(--fm)}
.porque p{margin:0;font-size:1rem;color:var(--texto)}
.entregas{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.entregas li{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--linha);border-radius:14px;padding:18px}
.entregas li svg{flex:none;width:22px;height:22px;color:var(--v700);margin-top:2px}
.galeria{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.galeria figure{margin:0;border-radius:16px;overflow:hidden;background:#fff;border:1px solid var(--linha)}
.galeria img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s}
.galeria figure:hover img{transform:scale(1.04)}
.galeria figcaption{font-size:.84rem;color:var(--suave);padding:12px 14px}
.normas-lista{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.norma{background:#fff;border:1px solid var(--linha);border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:10px}
.norma h3{font-size:1.02rem;margin:0}
.norma p{margin:0;font-size:.93rem;color:var(--suave);flex:1}
.norma .rodape-n{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:6px}
.norma .acesso{font:600 .72rem/1 var(--ft);letter-spacing:.04em;color:var(--v800);background:var(--v50);padding:7px 10px;border-radius:999px}
.norma .acesso.paga{color:#7a4b00;background:#fff3d6}
.norma a.ver{font:600 .88rem/1 var(--ft);text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.norma a.ver svg{width:16px;height:16px}
.relacionados{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.mini{display:block;padding:22px;border:1px solid var(--linha);border-radius:18px;background:#fff;text-decoration:none;color:var(--tinta);transition:border-color .2s,transform .2s}
.mini:hover{border-color:var(--v700);transform:translateY(-3px);color:var(--tinta)}
.mini b{font:600 1.02rem/1.3 var(--ft);display:block;margin-bottom:4px}
.mini span{font-size:.88rem;color:var(--suave)}

/* Artigo */
.artigo{max-width:780px;margin:0 auto}
.artigo p,.artigo li{font-size:1.08rem}
.artigo h2{font-size:1.6rem;margin-top:40px}
.artigo ul{padding-left:22px;display:grid;gap:8px;margin:0 0 1.2em}
.artigo .capa-img{border-radius:var(--r);overflow:hidden;margin-bottom:36px;aspect-ratio:16/8}
.artigo .capa-img img{width:100%;height:100%;object-fit:cover}
.fonte{margin-top:36px;padding:18px 22px;border-radius:16px;background:var(--a50);font-size:.95rem}
.rolagem{overflow-x:auto;margin:0 0 1.4em;border:1px solid var(--linha);border-radius:16px;background:#fff}
.tabela{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px}
.tabela th,.tabela td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--linha);vertical-align:top}
.tabela th{font:600 .76rem/1.3 var(--ft);letter-spacing:.05em;text-transform:uppercase;color:var(--suave);background:var(--papel)}
.tabela td:first-child{font-weight:600;color:var(--tinta)}
.tabela td{font-variant-numeric:tabular-nums}

/* Rodapé */
.rodape{background:var(--v950);color:#a7bdb5;padding-block:72px 32px;font-size:.92rem}
.rodape .cx.grade{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.2fr;gap:36px}
.rodape h4{color:#fff;font-size:.95rem;margin-bottom:14px}
.rodape ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.rodape a{color:#c9dbd4;text-decoration:none}
.rodape a:hover{color:#fff;text-decoration:underline}
.rodape .marca{color:#fff}
.rodape .marca small{color:#a7bdb5}
.rodape .marca img{background:#fff;border-radius:50%;padding:2px}
.base{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem}

.fe{display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;margin:40px auto 0;padding-top:32px;border-top:1px solid rgba(255,255,255,.08);opacity:.88;transition:opacity .3s}
.fe:hover{opacity:1}
.fe img{width:70px;height:auto;border-radius:12px;box-shadow:0 12px 28px -12px rgba(0,0,0,.8)}
.fe p{margin:0;font:italic 400 .92rem/1.4 Georgia,"Times New Roman",serif;color:#c9dbd4;letter-spacing:.01em}
@media (max-width:640px){.fe{padding-bottom:72px}}

/* WhatsApp flutuante */
.zap{position:fixed;right:max(20px,calc(env(safe-area-inset-right,0px) + 16px));bottom:max(20px,calc(env(safe-area-inset-bottom,0px) + 16px));z-index:70;display:flex;align-items:center;gap:10px;background:#1fae5b;color:#fff;text-decoration:none;font:600 .95rem/1 var(--ft);padding:14px 20px 14px 14px;border-radius:999px;box-shadow:0 16px 34px -10px rgba(16,90,48,.65);transition:transform .2s}
.zap:hover{transform:translateY(-2px) scale(1.02);color:#fff}
.zap svg{width:28px;height:28px}
.zap::before{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid #1fae5b;animation:onda 2.6s ease-out infinite}
@keyframes onda{0%{opacity:.7;transform:scale(1)}100%{opacity:0;transform:scale(1.25)}}

/* Chat de atendimento */
.chat{position:fixed;right:max(20px,calc(env(safe-area-inset-right,0px) + 16px));bottom:calc(max(20px,calc(env(safe-area-inset-bottom,0px) + 16px)) + 74px);z-index:71;width:min(370px,calc(100vw - 32px));background:#fff;border-radius:22px;box-shadow:0 30px 70px -20px rgba(2,31,26,.45),0 0 0 1px rgba(3,54,47,.08);overflow:hidden;display:flex;flex-direction:column;transform-origin:bottom right;transition:opacity .22s,transform .22s;max-height:min(560px,calc(100vh - 140px))}
.chat[hidden]{display:flex!important;opacity:0;transform:translateY(12px) scale(.96);pointer-events:none;visibility:hidden}
.chat-topo{display:flex;align-items:center;gap:12px;padding:16px 16px 14px;background:linear-gradient(120deg,var(--v900),var(--a900));color:#fff}
.chat-topo img{width:42px;height:42px;border-radius:50%;background:#fff;padding:2px}
.chat-topo b{display:block;font:600 1rem/1.2 var(--ft)}
.chat-topo small{display:flex;align-items:center;gap:6px;font-size:.78rem;color:#c3d6cf}
.chat-topo small::before{content:"";width:8px;height:8px;border-radius:50%;background:#4ade80}
.chat-fecha{margin-left:auto;background:rgba(255,255,255,.12);border:0;color:#fff;width:34px;height:34px;border-radius:50%;cursor:pointer;font:400 1.3rem/1 var(--fx)}
.chat-fecha:hover{background:rgba(255,255,255,.22)}
.chat-corpo{padding:16px;display:flex;flex-direction:column;gap:10px;overflow-y:auto;background:#f3f6f2;flex:1;min-height:180px}
.msg{max-width:86%;padding:11px 14px;border-radius:16px;font-size:.94rem;line-height:1.45;background:#fff;color:var(--texto);box-shadow:0 1px 2px rgba(0,0,0,.06);border-top-left-radius:6px;animation:entra .25s ease}
.msg.eu{align-self:flex-end;background:var(--v900);color:#fff;border-top-left-radius:16px;border-top-right-radius:6px}
.digitando{display:inline-flex;gap:4px;padding:14px 16px}
.digitando i{width:7px;height:7px;border-radius:50%;background:#9fb3ab;animation:pula 1s infinite}
.digitando i:nth-child(2){animation-delay:.15s}.digitando i:nth-child(3){animation-delay:.3s}
@keyframes pula{0%,60%,100%{transform:translateY(0);opacity:.6}30%{transform:translateY(-5px);opacity:1}}
@keyframes entra{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.opcoes{display:flex;flex-wrap:wrap;gap:8px;animation:entra .25s ease}
.opcoes button{font:600 .84rem/1.2 var(--ft);background:#fff;color:var(--v800);border:1.5px solid var(--v300);padding:9px 12px;border-radius:999px;cursor:pointer;text-align:left}
.opcoes button:hover{background:var(--v900);color:#fff;border-color:var(--v900)}
.chat-base{display:flex;gap:8px;padding:12px;border-top:1px solid var(--linha);background:#fff}
.chat-base input{flex:1;min-width:0;font:400 .95rem/1.3 var(--fx);border:1.5px solid var(--linha);border-radius:999px;padding:12px 14px;background:var(--papel)}
.chat-base input:focus{outline:none;border-color:var(--a600);background:#fff}
.chat-base button{flex:none;width:44px;height:44px;border-radius:50%;border:0;background:#1fae5b;color:#fff;cursor:pointer;display:grid;place-items:center}
.chat-base button svg{width:20px;height:20px}
.chat-aviso{font-size:.72rem;color:var(--suave);text-align:center;padding:0 12px 10px;background:#fff}
.balao{position:fixed;right:max(20px,calc(env(safe-area-inset-right,0px) + 16px));bottom:calc(max(20px,calc(env(safe-area-inset-bottom,0px) + 16px)) + 72px);z-index:71;background:#fff;color:var(--tinta);font:600 .9rem/1.3 var(--ft);padding:12px 16px;border-radius:16px 16px 4px 16px;box-shadow:0 16px 40px -14px rgba(2,31,26,.45);cursor:pointer;border:0;animation:entra .3s ease}
.balao[hidden]{display:none}
.zap .bolinha{position:absolute;top:-4px;right:-4px;width:20px;height:20px;border-radius:50%;background:#e5484d;color:#fff;font:700 .72rem/20px var(--fx);text-align:center;border:2px solid #fff}
@media (max-width:640px){.chat{right:12px;left:12px;width:auto;bottom:calc(env(safe-area-inset-bottom,0px) + 86px);max-height:calc(100vh - 120px)}}

/* Revelação */
.js .rev{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.js .rev.ok{opacity:1;transform:none}

@media (max-width:1100px){
  .bento{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tile.g{grid-column:span 2;grid-row:span 1}
  .linha-tempo{grid-template-columns:repeat(3,minmax(0,1fr))}
  .linha-tempo::before{display:none}
  .difs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .parede{grid-template-columns:repeat(4,minmax(0,1fr))}
  .noticias{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rodape .cx.grade{grid-template-columns:1fr 1fr 1fr}
  .mega{grid-template-columns:1fr 1fr}
}
@media (max-width:940px){
  .menu{display:none;position:absolute;top:78px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--linha);padding:12px 20px 20px;gap:2px;max-height:calc(100vh - 78px);overflow:auto}
  .menu.aberto{display:flex}
  .menu>a,.sub>button{padding:14px 12px;border-radius:12px;justify-content:space-between;width:100%;font-size:1.02rem}
  .mega{position:static;transform:none;width:auto;box-shadow:none;border:0;padding:0 0 8px;grid-template-columns:1fr;display:none;opacity:1;visibility:visible}
  .sub.aberto .mega{display:grid;transform:none}
  .sub:hover .mega{transform:none}
  .abre-menu{display:block}
  .topo .btn-zap{display:none}
  .topo-acoes{margin-left:auto;margin-right:6px}
  .bandeira{width:26px;height:18.2px}
  .heroi{min-height:auto}
  .heroi .cx,.mapa-grade,.contato-grade,.sobre-grade,.aba,.chamada{grid-template-columns:1fr}
  .heroi .cx{padding-block:72px 150px}
  .heroi-base .cx{grid-template-columns:repeat(2,1fr)}
  .ficha{position:static}
  .relacionados,.normas-lista,.porques,.entregas{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .bento{grid-template-columns:1fr;grid-auto-rows:240px}
  .tile.g,.tile.l{grid-column:span 1}
  .linha-tempo,.difs,.noticias{grid-template-columns:1fr}
  .parede{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form .duas{grid-template-columns:1fr}
  .rodape .cx.grade{grid-template-columns:1fr}
  .zap span{display:none}
  .zap{padding:15px}
  .acoes .btn{width:100%}
  .abas{border-radius:18px}
  .abas button{flex:1;padding:12px}
  .heroi-base{position:relative}
  .heroi .cx{padding-block:56px 40px}
  .num b{font-size:1.6rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .rev{opacity:1;transform:none}
}

/* Cabeçalho em notebooks (941–1280 px): nada quebra em duas linhas */
@media (min-width:941px){.marca b,.marca small,.menu>a,.sub>button{white-space:nowrap}}
@media (min-width:941px) and (max-width:1280px){
  .topo .cx{gap:12px}
  .menu>a,.sub>button{padding:11px 9px;font-size:.9rem}
  .topo .btn{padding:12px 14px;font-size:.88rem}
  .topo-acoes{gap:10px}
  .bandeiras{gap:5px}
  .bandeira{width:26px;height:18.2px}
}
@media (min-width:941px) and (max-width:1180px){
  .marca small{display:none}
}
@media (min-width:941px) and (max-width:1060px){
  .topo .btn-zap{display:none}
}

/* Linha do tempo de 4 etapas (páginas de serviço): 4 colunas no computador, 2 no tablet, 1 no celular */
.linha-tempo.quatro{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1100px){.linha-tempo.quatro{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.linha-tempo.quatro{grid-template-columns:1fr}}
/* Grade de 3 cartões (A Bioar, Estrutura): 3 colunas no computador, 2 no tablet, 1 no celular */
.difs.tres{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:1100px){.difs.tres{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.difs.tres{grid-template-columns:1fr}}

/* Mapa do endereço (rodapé e contato) */
.rota{display:inline-flex;align-items:center;gap:8px;margin-top:10px;font-weight:600;color:#c8f0a6;text-decoration:none}
.rota svg{width:18px;height:18px}
.rota:hover{text-decoration:underline}
.mapa-rodape{margin-top:12px;border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.14);max-width:340px}
.mapa-rodape iframe{display:block;width:100%;height:170px;border:0}
.mapa-contato{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--linha);box-shadow:var(--sombra)}
.mapa-contato iframe{display:block;width:100%;height:420px;border:0}
.mapa-contato .btn{position:absolute;left:20px;bottom:20px}
@media (max-width:640px){.mapa-contato iframe{height:320px}.mapa-contato .btn{left:12px;right:12px;bottom:12px;justify-content:center}}