/* =========================================================================
   SS Tecnologia — site institucional
   Direcao B (meio-termo). HTML estatico, sem dependencias de JS externas.
   ========================================================================= */

:root{
  --ciano:#0096B4;
  --ciano-esc:#00697F;
  --ciano-hover:#007D96;
  --ciano-lav:#E4F2F6;
  --petroleo:#12323B;
  --petroleo-2:#0C262D;

  --tinta:#28353A;
  --tinta-2:#5F6C70;
  --tinta-3:#8A979B;

  --linha:#E4EBED;
  --linha-2:#D2DEE2;

  --branco:#FFFFFF;
  --neutro:#F4F8F9;

  --sombra-c:0 1px 2px rgba(18,50,59,.05), 0 10px 26px -12px rgba(18,50,59,.16);
  --sombra-g:0 24px 56px -22px rgba(18,50,59,.42), 0 2px 6px rgba(18,50,59,.10);

  --larg:1140px;
  --raio:10px;
  --topo-h:74px;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--branco);
  color:var(--tinta-2);
  font-family:"Archivo","Segoe UI",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{max-width:100%;height:auto;display:block}
a{color:var(--ciano);text-decoration:none}
a:hover{color:var(--ciano-hover)}
h1,h2,h3,h4,h5{margin:0;color:var(--tinta);line-height:1.15;letter-spacing:-.018em;font-weight:700;text-wrap:balance}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

:where(a,button,summary,[tabindex]):focus-visible{
  outline:2px solid var(--ciano);
  outline-offset:3px;
  border-radius:4px;
}

.container{max-width:var(--larg);margin:0 auto;padding:0 24px}

.pular{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--ciano);color:#fff;padding:12px 20px;border-radius:0 0 8px 0;font-weight:600;
}
.pular:focus{left:0;color:#fff}

/* ---------------------------------------------------------------- topo -- */
.topo{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--linha);
  transition:box-shadow .25s ease;
}
.topo.rolou{box-shadow:0 2px 16px -6px rgba(18,50,59,.22)}
.topo .container{display:flex;align-items:center;gap:20px;height:var(--topo-h)}

.marca{flex:none;display:flex;align-items:center}
.marca img{height:34px;width:auto}

.nav{margin-left:auto}
.nav ul{display:flex;align-items:center;gap:30px}
.nav a{
  color:var(--tinta-2);font-size:15px;font-weight:500;
  padding:6px 0;position:relative;transition:color .2s ease;
}
.nav a:hover{color:var(--ciano)}
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--ciano);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:var(--ciano);font-weight:600}

.btn-zap{
  flex:none;display:inline-flex;align-items:center;gap:8px;
  background:var(--ciano);color:#fff;font-size:14.5px;font-weight:600;
  padding:10px 20px;border-radius:999px;
  transition:background .2s ease,transform .2s ease;
}
.btn-zap:hover{background:var(--ciano-hover);color:#fff;transform:translateY(-1px)}
.btn-zap svg{width:17px;height:17px;fill:currentColor;flex:none}

.abre-menu{
  display:none;flex:none;margin-left:auto;
  width:42px;height:42px;border:1px solid var(--linha-2);border-radius:8px;
  background:#fff;color:var(--tinta);cursor:pointer;
  align-items:center;justify-content:center;
}
.abre-menu svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}

@media (max-width:960px){
  .nav{
    position:fixed;inset:var(--topo-h) 0 auto;
    background:#fff;border-bottom:1px solid var(--linha);
    box-shadow:0 18px 34px -18px rgba(18,50,59,.34);
    padding:8px 0 18px;margin:0;
    display:none;
  }
  .nav.aberto{display:block}
  .nav ul{flex-direction:column;align-items:stretch;gap:0;max-width:var(--larg);margin:0 auto;padding:0 24px}
  .nav li{border-bottom:1px solid var(--linha)}
  .nav li:last-child{border-bottom:0}
  .nav a{display:block;padding:14px 0;font-size:16px}
  .nav a::after{display:none}
  .abre-menu{display:flex}
  .topo .btn-zap{display:none}
}

/* --------------------------------------------------------------- heroi -- */
.heroi{
  background:linear-gradient(168deg,#F2F9FB 0%,#E6F3F7 46%,#F8FBFC 100%);
  border-bottom:1px solid #E2ECEF;
  padding:64px 0 72px;
  overflow:hidden;
}
.heroi .container{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.chapeu{
  font-size:12.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ciano);margin-bottom:14px;
}
.heroi h1{font-size:clamp(30px,4vw,42px);margin-bottom:18px;line-height:1.12}
.heroi p.linha{font-size:17px;line-height:1.6;max-width:46ch}
.acoes{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-size:15px;font-weight:600;padding:13px 26px;border-radius:8px;
  transition:background .2s ease,border-color .2s ease,transform .2s ease,color .2s ease;
}
.btn svg{width:18px;height:18px;fill:currentColor;flex:none}
.btn-p{background:var(--ciano);color:#fff}
.btn-p:hover{background:var(--ciano-hover);color:#fff;transform:translateY(-1px)}
.btn-s{border:1.5px solid var(--linha-2);color:var(--tinta);background:#fff}
.btn-s:hover{border-color:var(--ciano);color:var(--ciano)}
.btn-claro{background:#fff;color:var(--petroleo)}
.btn-claro:hover{background:#fff;color:var(--ciano-esc);transform:translateY(-1px)}
.btn-vazio{border:1.5px solid rgba(255,255,255,.35);color:#fff}
.btn-vazio:hover{border-color:#fff;color:#fff}

.moldura{
  border-radius:12px;overflow:hidden;background:#fff;
  box-shadow:var(--sombra-g);border:1px solid rgba(18,50,59,.07);
}
.moldura .barra{
  display:flex;align-items:center;gap:6px;height:30px;padding:0 12px;
  background:#EDF2F4;border-bottom:1px solid #DEE7EA;
}
.moldura .barra i{width:8px;height:8px;border-radius:50%;background:#C9D6DA;display:block}
.moldura img{width:100%;display:block}

@media (max-width:900px){
  .heroi{padding:44px 0 52px}
  .heroi .container{grid-template-columns:1fr;gap:34px}
  .heroi p.linha{max-width:none}
}

/* --------------------------------------------------------------- secao -- */
.secao{padding:76px 0}
.secao.claro{background:var(--neutro)}
.secao-topo{margin-bottom:36px;max-width:56ch}
.secao-topo.entre{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;max-width:none}
.secao-topo h2{font-size:clamp(24px,3vw,31px);margin-bottom:10px}
.secao-topo p{font-size:15.5px;max-width:52ch}
@media (max-width:760px){
  .secao{padding:52px 0}
  .secao-topo.entre{flex-direction:column;align-items:flex-start;gap:10px}
}

/* --------------------------------------------------------- destaque ---- */
.destaque{
  display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;
  border:1px solid #DCE8EB;border-radius:14px;padding:34px;
  background:linear-gradient(122deg,#F8FCFD,#fff);margin-bottom:22px;
}
.selo{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.11em;
  text-transform:uppercase;color:#fff;background:var(--ciano);
  padding:5px 11px;border-radius:4px;margin-bottom:14px;
}
.destaque h2{font-size:clamp(21px,2.6vw,26px);margin-bottom:11px}
.destaque p{font-size:15px;line-height:1.62}
.destaque .modulos{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;margin:18px 0 24px}
@media (max-width:900px){
  .destaque{grid-template-columns:1fr;gap:28px;padding:26px}
  .destaque .modulos{grid-template-columns:1fr}
}

.modulos li{font-size:14px;color:#4C595D;padding-left:20px;position:relative}
.modulos li::before{
  content:"";position:absolute;left:0;top:7px;width:9px;height:9px;
  border-radius:50%;border:2px solid var(--ciano);
}

/* -------------------------------------------------------------- grades -- */
.grade{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grade-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media (max-width:900px){.grade{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grade,.grade-2{grid-template-columns:1fr}}

.cartao{
  display:flex;flex-direction:column;
  border:1px solid var(--linha);border-radius:12px;padding:24px;background:#fff;
  transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
a.cartao:hover{border-color:#BFDDE5;box-shadow:var(--sombra-c);transform:translateY(-2px)}
.cartao .icone{
  width:42px;height:42px;border-radius:10px;background:var(--ciano-lav);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;flex:none;
}
.cartao .icone svg{width:21px;height:21px;fill:none;stroke:var(--ciano-esc);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cartao h3{font-size:17px;margin-bottom:8px}
.cartao p{font-size:14px;line-height:1.58;color:var(--tinta-2)}
.cartao .seta{
  margin-top:auto;padding-top:16px;font-size:13.5px;font-weight:600;color:var(--ciano);
  display:inline-flex;align-items:center;gap:7px;
}
a.cartao:hover .seta{gap:11px}
.cartao .seta svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;transition:gap .2s}

/* ------------------------------------------------------------- numeros -- */
.numeros{background:var(--petroleo);color:#fff;padding:46px 0}
.numeros .container{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.numeros b{display:block;font-size:clamp(26px,3.4vw,34px);font-weight:700;color:#4FC9E2;line-height:1.1}
.numeros span{display:block;font-size:14px;color:#A8C3CB;margin-top:5px}
@media (max-width:760px){.numeros .container{grid-template-columns:1fr 1fr;gap:24px}}

/* -------------------------------------------------------------- parede -- */
.parede{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.parede .cli{
  aspect-ratio:16/10;border-radius:10px;background:#fff;border:1px solid var(--linha);
  display:flex;align-items:center;justify-content:center;padding:14px;
  transition:border-color .22s ease,box-shadow .22s ease;
}
/* Os logos vem do acervo antigo em 200x200, muitos ja de baixo contraste:
   dessaturar de vez apagava metade da parede. Fica so uma leve reducao,
   que some no hover. */
.parede .cli img{
  max-height:100%;width:auto;object-fit:contain;
  filter:saturate(.85);opacity:.92;
  transition:filter .28s ease,opacity .28s ease,transform .28s ease;
}
.parede .cli:hover{border-color:#BFDDE5;box-shadow:var(--sombra-c)}
.parede .cli:hover img{filter:none;opacity:1;transform:scale(1.04)}
@media (max-width:1000px){.parede{grid-template-columns:repeat(4,1fr)}}
@media (max-width:620px){.parede{grid-template-columns:repeat(3,1fr);gap:10px}}

/* ---------------------------------------------------------------- capa -- */
.capa{
  background:linear-gradient(168deg,#F2F9FB,#E9F4F7);
  border-bottom:1px solid #E2ECEF;padding:52px 0 56px;
}
.capa h1{font-size:clamp(28px,4vw,40px);margin-bottom:14px}
.capa p{font-size:17px;max-width:62ch;line-height:1.6}
.migalha{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  font-size:13px;color:var(--tinta-3);margin-bottom:16px;
}
.migalha a{color:var(--tinta-2)}
.migalha a:hover{color:var(--ciano)}
.migalha span{color:var(--linha-2)}

/* -------------------------------------------------------------- texto --- */
/* Alinhado a esquerda, como o .secao-topo logo acima: centralizar o texto
   deixava o titulo na margem e o paragrafo indentado. */
.prosa{max-width:70ch}
.prosa p+p{margin-top:16px}
.prosa p{font-size:16px;line-height:1.72}
.prosa h2{font-size:22px;margin:34px 0 12px}
.prosa h2:first-child{margin-top:0}

.blocos{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media (max-width:760px){.blocos{grid-template-columns:1fr}}
.bloco{border:1px solid var(--linha);border-radius:12px;padding:26px;background:#fff}
.bloco h2{font-size:18px;margin-bottom:10px;color:var(--ciano-esc)}
.bloco p{font-size:15px;line-height:1.65}

/* -------------------------------------------------------------- selos --- */
/* Sao ate 5 selos: a largura minima precisa deixar os 5 numa linha so
   (1140 - 48 de padding - 4 gaps = 1028; 1028/5 = 205). */
.selos{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-top:34px}
@media (max-width:900px){.selos{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.selos{grid-template-columns:1fr}}
.selos .item{
  display:flex;align-items:center;gap:11px;
  border:1px solid var(--linha);border-radius:10px;padding:14px 13px;background:#fff;
}
.selos svg{
  width:24px;height:24px;flex:none;fill:none;stroke:var(--ciano);
  stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;
}
.selos span{font-size:13.5px;font-weight:500;color:var(--tinta);line-height:1.3;text-wrap:balance}

/* ------------------------------------------------------------ galeria --- */
.galeria{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:860px){.galeria{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.galeria{grid-template-columns:1fr}}
.galeria button{
  padding:0;border:1px solid var(--linha);border-radius:10px;overflow:hidden;
  background:#fff;cursor:zoom-in;display:block;width:100%;
  transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.galeria button:hover{border-color:#BFDDE5;box-shadow:var(--sombra-c);transform:translateY(-2px)}
.galeria img{width:100%;display:block}

.lupa{
  position:fixed;inset:0;z-index:90;display:none;
  align-items:center;justify-content:center;padding:28px;
  background:rgba(10,34,41,.88);
}
.lupa[open],.lupa.ativa{display:flex}
.lupa img{max-width:min(1200px,94vw);max-height:88vh;width:auto;border-radius:8px;box-shadow:0 30px 70px -20px rgba(0,0,0,.7)}
.lupa button{
  position:absolute;width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  color:#fff;font-size:22px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.lupa button:hover{background:rgba(255,255,255,.24)}
.lupa-fechar{top:20px;right:22px}
/* setas: alvo grande, sempre no mesmo lugar, sem depender do tamanho da imagem */
.lupa-nav{top:50%;transform:translateY(-50%);font-size:30px;padding-bottom:4px}
.lupa-ant{left:22px}
.lupa-prox{right:22px}
.lupa-conta{
  position:absolute;bottom:20px;left:0;right:0;text-align:center;
  color:#CFE6EC;font-size:14px;letter-spacing:.03em;margin:0;
}
/* galeria de uma tela so: nao ha para onde navegar */
.lupa-so-uma .lupa-nav{display:none}
@media (max-width:760px){
  .lupa{padding:16px}
  .lupa-nav{width:40px;height:40px;font-size:26px}
  .lupa-ant{left:8px}
  .lupa-prox{right:8px}
}

/* --------------------------------------------------------------- links -- */
.links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (max-width:760px){.links{grid-template-columns:1fr}}
.links a{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  border:1px solid var(--linha);border-radius:10px;padding:16px 20px;background:#fff;
  color:var(--tinta);font-weight:500;font-size:15.5px;
  transition:border-color .2s ease,box-shadow .2s ease,color .2s ease;
}
.links a:hover{border-color:#BFDDE5;box-shadow:var(--sombra-c);color:var(--ciano-esc)}
.links svg{width:16px;height:16px;flex:none;fill:none;stroke:var(--ciano);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ----------------------------------------------------------------- cta -- */
.cta{
  background:linear-gradient(122deg,var(--petroleo) 0%,#164653 100%);
  color:#fff;padding:60px 0;
}
.cta .container{display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap}
.cta h2{color:#fff;font-size:clamp(23px,3vw,30px);margin-bottom:10px}
.cta p{color:#B9D6DE;font-size:16px;max-width:52ch}
.cta .acoes{margin-top:0}

/* -------------------------------------------------------------- rodape -- */
.rodape{background:var(--petroleo-2);color:#A8C7D0;padding:56px 0 0}
.rodape .grade-rod{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px}
@media (max-width:900px){.rodape .grade-rod{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:560px){.rodape .grade-rod{grid-template-columns:1fr}}
.rodape img.logo{height:32px;width:auto;margin-bottom:16px}
.rodape p.sobre{font-size:14px;line-height:1.65;color:#8FB3BD;max-width:36ch}
.rodape h3{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#5FD8EE;margin-bottom:15px}
.rodape li{margin-bottom:10px}
.rodape a{color:#A8C7D0;font-size:14.5px}
.rodape a:hover{color:#fff}
.rodape .contatos a{display:flex;align-items:center;gap:9px}
.rodape .contatos svg{width:16px;height:16px;flex:none;fill:currentColor;opacity:.75}
.sociais{display:flex;gap:10px;margin-top:18px}
.sociais a{
  width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:center;
  transition:background .2s ease,border-color .2s ease;
}
.sociais a:hover{background:rgba(95,216,238,.16);border-color:rgba(95,216,238,.4)}
.sociais svg{width:17px;height:17px;fill:#A8C7D0}
.sociais a:hover svg{fill:#fff}
.rodape .fim{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.09);
  padding:20px 0 26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#7095A1;
}

/* ------------------------------------------------------- zap flutuante -- */
.zap-flut{
  position:fixed;right:20px;bottom:20px;z-index:60;
  width:56px;height:56px;border-radius:50%;
  background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px -6px rgba(37,211,102,.55);
  transition:transform .2s ease;
}
.zap-flut:hover{transform:scale(1.06);color:#fff}
.zap-flut svg{width:29px;height:29px;fill:currentColor}
@media (max-width:960px){.zap-flut{width:52px;height:52px;right:16px;bottom:16px}}

/* ------------------------------------------------------------ revelar -- */
@media (prefers-reduced-motion:no-preference){
  .revelar{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
  .revelar.visivel{opacity:1;transform:none}
}

/* --------------------------------------------------------------- preco -- */
.preco{
  display:inline-flex;align-items:baseline;gap:9px;
  margin-top:20px;padding:10px 18px;border-radius:999px;
  background:#fff;border:1px solid var(--linha-2);
}
.preco span{font-size:13.5px;color:var(--tinta-2)}
.preco b{font-size:22px;font-weight:700;color:var(--ciano-esc);letter-spacing:-.015em}

.cartao .preco-mini{
  margin-top:12px;font-size:14.5px;font-weight:700;color:var(--ciano-esc);
}

/* ----------------------------------------------------------------- faq -- */
.faq{
  display:grid;gap:10px;max-width:80ch;
}
.faq details{
  background:#fff;border:1px solid var(--linha);border-radius:10px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq details[open]{border-color:#BFDDE5;box-shadow:var(--sombra-c)}
.faq summary{
  cursor:pointer;list-style:none;
  padding:17px 52px 17px 20px;position:relative;
  font-size:16px;font-weight:600;color:var(--tinta);line-height:1.4;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:22px;top:50%;
  width:9px;height:9px;margin-top:-6px;
  border-right:2px solid var(--ciano);border-bottom:2px solid var(--ciano);
  transform:rotate(45deg);transition:transform .22s ease;
}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq summary:hover{color:var(--ciano-esc)}
.faq details p{
  padding:0 52px 19px 20px;font-size:15px;line-height:1.68;color:var(--tinta-2);
}

/* menu com 5 itens: aperta um pouco entre 960 e 1120px */
@media (min-width:961px) and (max-width:1120px){
  .nav ul{gap:20px}
  .nav a{font-size:14px}
  .btn-zap{padding:9px 15px;font-size:13.5px}
  .marca img{height:30px}
}