/* AIX Maxlube - estilos da FICHA DE PRODUTO (Opcao B aprovada 2026-07-15).
   Carregado apenas por product.html. Shell (header/idioma/rodape) vem de shell.css. */
:root{--blue:#203A72;--blue2:#03598C;--cyan:#2CACE2;--ink:#16233a;--soft:#5b6b7d;--line:#dfe7f0;--bg:#f5f8fc;
      --hdr:150px;   /* altura do header fixo (logo grande) — ajustar na verificacao visual */
      --hdrs:80px;}  /* altura do header apos encolher (classe .scrolled); medido no preview */
*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdrs) + 58px);}
body{margin:0;font-family:'Montserrat',system-ui,sans-serif;color:var(--ink);background:#fff;}
a{text-decoration:none;color:inherit;}
.wrap{max-width:none;margin:0;background:#fff;}
.fic .container{max-width:1180px;margin:0 auto;padding:0 26px;}

/* ===== hero ===== */
.fhero{background:linear-gradient(160deg,#eef4fb 0%,#fff 55%);border-bottom:1px solid var(--line);overflow:hidden;}
.fhero .hg{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;padding:calc(var(--hdr) + 26px) 0 56px;}
.fhero .crumb{font-size:12px;color:var(--soft);margin-bottom:18px;}
.fhero .crumb a{color:var(--blue2);font-weight:600;}
.fhero .badge{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;font-size:11px;font-weight:800;letter-spacing:1px;padding:7px 16px;border-radius:22px;margin-bottom:16px;}
.fhero .badge i{width:7px;height:7px;border-radius:50%;background:var(--cyan);display:inline-block;}
.fhero h1{font-size:clamp(30px,3.6vw,42px);font-weight:900;color:var(--blue);line-height:1.1;margin:0;}
.fhero .ref{font-family:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;font-size:12px;color:var(--soft);margin-top:10px;letter-spacing:.5px;}
.fhero .tl{font-size:16.5px;color:#33465c;line-height:1.62;margin:18px 0 26px;max-width:520px;}
.proof{display:flex;gap:26px;margin:0 0 30px;flex-wrap:wrap;}
.proof div{font-size:12.5px;color:var(--soft);font-weight:600;}
.proof b{display:block;font-size:24px;font-weight:900;color:var(--blue2);}
.ctas{display:flex;gap:12px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;gap:9px;padding:15px 28px;border-radius:8px;font-size:14px;font-weight:700;transition:.2s;cursor:pointer;border:0;font-family:inherit;text-transform:none;letter-spacing:0;box-shadow:none;}
.btn.primary{background:var(--cyan);color:#fff;box-shadow:0 8px 22px rgba(44,172,226,.35);}
.btn.primary:hover{background:var(--blue2);transform:translateY(-2px);}
.btn.ghost{border:1.5px solid var(--blue2);color:var(--blue2);background:#fff;}
.btn.ghost:hover{background:var(--blue2);color:#fff;}
.btn.dl{background:var(--bg);border:1px solid var(--line);color:var(--blue);font-size:13px;padding:12px 20px;}
.btn.dl:hover{border-color:var(--cyan);}
.hv{position:relative;}
.hv .halo{position:absolute;inset:8% 6%;background:radial-gradient(closest-side,rgba(44,172,226,.28),transparent 72%);filter:blur(6px);pointer-events:none;}
.hv > img{position:relative;border-radius:16px;box-shadow:0 30px 60px rgba(32,58,114,.22);aspect-ratio:4/3;object-fit:cover;width:100%;display:block;}
/* hero com video: o player ocupa o lugar da foto + botao "Funcionamento" que chama o toque */
.hv .herovid{position:relative;border-radius:16px;box-shadow:0 30px 60px rgba(32,58,114,.22);aspect-ratio:4/3;background-size:cover;background-position:center;cursor:pointer;overflow:hidden;}
.hv .herovid.soon{cursor:default;}
.hv .herovid::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,20,38,.14),rgba(9,20,38,.5));transition:.3s;}
.hv .herovid:hover::before{background:linear-gradient(180deg,rgba(9,20,38,.1),rgba(9,20,38,.38));}
.hv .herovid.playing::before,.hv .herovid.playing .vcall{display:none;}
.hv .herovid iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.hv .herovid .vcall{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;z-index:2;}
.hv .herovid .vbtn{width:84px;height:84px;border-radius:50%;background:var(--cyan);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 0 rgba(44,172,226,.5);animation:pulse 2.4s infinite;transition:transform .3s;}
.hv .herovid:hover .vbtn{transform:scale(1.09);}
.hv .herovid .vbtn::after{content:"";border-left:24px solid #fff;border-top:15px solid transparent;border-bottom:15px solid transparent;margin-left:7px;}
.hv .herovid.soon .vbtn{animation:none;background:rgba(255,255,255,.92);}
.hv .herovid.soon .vbtn::after{border-left-color:var(--blue2);}
.hv .herovid .vlbl{color:#fff;font-weight:800;font-size:14px;letter-spacing:1.6px;text-transform:uppercase;background:rgba(9,20,38,.5);padding:9px 20px;border-radius:30px;border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);}
.hv .herovid .vlbl i{font-style:normal;font-weight:600;opacity:.85;letter-spacing:.5px;}
/* palco do hero (video <-> foto) + foto exibida no lugar do player */
.hv .hstage{position:relative;}
.hv .stageimg{position:relative;border-radius:16px;box-shadow:0 30px 60px rgba(32,58,114,.22);aspect-ratio:4/3;object-fit:cover;width:100%;display:block;}
/* miniatura do video: selo de play sobre a foto-poster */
.hv .mini .vidthumb{position:relative;}
.hv .mini .vidthumb .vtag{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(9,20,38,.42);}
.hv .mini .vidthumb .vtag::after{content:"";border-left:12px solid #fff;border-top:8px solid transparent;border-bottom:8px solid transparent;margin-left:3px;}
.hv .mini{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px;}
.hv .mini .t{width:64px;border-radius:10px;overflow:hidden;border:2px solid var(--line);box-shadow:0 4px 12px rgba(32,58,114,.12);cursor:pointer;transition:border-color .2s,transform .2s;background:#fff;}
.hv .mini .t:hover{border-color:var(--cyan);transform:translateY(-2px);}
.hv .mini .t.active{border-color:var(--blue2);}
.hv .mini img{aspect-ratio:1;object-fit:cover;width:100%;display:block;}

/* ===== nav interna sticky ===== */
.anchors{position:sticky;top:var(--hdrs);z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.anchors .row{display:flex;gap:6px;overflow-x:auto;}
.anchors a{font-size:13px;font-weight:700;color:var(--soft);padding:16px 18px;white-space:nowrap;border-bottom:3px solid transparent;}
.anchors a.on,.anchors a:hover{color:var(--blue);border-bottom-color:var(--cyan);}
.anchors .spacer{flex:1;}
.anchors .mini-cta{align-self:center;font-size:12px;font-weight:800;color:#fff;background:var(--cyan);border-radius:6px;padding:9px 16px;margin-left:10px;white-space:nowrap;}

/* ===== secoes ===== */
section.blk{padding:72px 0 8px;}
.kick{font-size:11.5px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);margin-bottom:10px;}
.blk h2{font-size:28px;font-weight:800;color:var(--blue);margin:0 0 16px;}
.blk p.lead{font-size:15px;line-height:1.75;color:#33465c;max-width:820px;margin:0;}

/* cards de parametros (sem emoji; nome em destaque) */
.params{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px;}
.pcard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 24px 22px;transition:.25s;position:relative;overflow:hidden;}
.pcard::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--cyan),var(--blue2));opacity:0;transition:.25s;}
.pcard:hover{transform:translateY(-5px);box-shadow:0 14px 30px rgba(32,58,114,.13);border-color:#c7dcef;}
.pcard:hover::after{opacity:1;}
.pcard h3{font-size:19px;font-weight:900;color:var(--blue);letter-spacing:-.2px;margin:0;}
.pcard .rng{display:inline-block;font-family:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;font-size:13px;color:var(--blue2);font-weight:700;background:#e7f5fd;border-radius:20px;padding:7px 14px;margin-top:11px;}
.pcard p{font-size:12.5px;color:var(--soft);line-height:1.5;margin:9px 0 0;}

/* principio */
.principle{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin-top:30px;}
.principle.solo{grid-template-columns:1fr;}
.pr-box{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:30px;font-size:14.5px;line-height:1.75;color:#33465c;}
.pr-box b{color:var(--blue);}
.diagram{background:linear-gradient(150deg,var(--blue),var(--blue2));border-radius:16px;padding:34px 30px;color:#fff;}
.diagram .step{display:flex;align-items:center;gap:16px;padding:13px 0;}
.diagram .step + .step{border-top:1px dashed rgba(255,255,255,.25);}
.diagram .n{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--cyan);font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.diagram .step div:last-child{font-size:14.5px;line-height:1.55;color:#e6f3fc;}
.diagram .step b{display:block;font-size:15.5px;color:#fff;}

/* como utilizar (instrumentos de campo) */
.uso{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:34px;max-width:920px;}
.ustep{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px;transition:.25s;}
.ustep:hover{border-color:#c7dcef;box-shadow:0 10px 24px rgba(32,58,114,.10);}
.ustep .n{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--cyan);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:2px;}
.ustep b{display:block;font-size:14px;font-weight:800;color:var(--blue);}
.ustep span{font-size:12.5px;color:var(--soft);line-height:1.55;display:block;margin-top:4px;}

/* especificacoes */
.spectbl{margin-top:30px;border:1px solid var(--line);border-radius:14px;overflow:hidden;max-width:860px;}
.spectbl .r{display:grid;grid-template-columns:280px 1fr;font-size:13.5px;}
.spectbl .r:nth-child(odd){background:var(--bg);}
.spectbl .r div{padding:13px 20px;}
.spectbl .r div:first-child{font-weight:700;color:var(--blue);}
.spectbl .codecell{font-family:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;font-weight:700;letter-spacing:.5px;}
.dlrow{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap;}

/* integracao */
.flow{display:flex;align-items:stretch;gap:0;margin-top:34px;max-width:900px;}
.fnode{flex:1;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:22px 18px;text-align:center;position:relative;z-index:1;}
.fnode b{font-size:14px;font-weight:800;color:var(--blue);display:block;}
.fnode span{font-size:11.5px;color:var(--soft);display:block;margin-top:6px;line-height:1.45;}
.fnode .fi{font-size:24px;margin-bottom:10px;display:block;}
.farrow{flex:0 0 64px;display:flex;align-items:center;justify-content:center;position:relative;}
.farrow::before{content:"";position:absolute;left:6px;right:6px;top:50%;height:2px;background:repeating-linear-gradient(90deg,var(--cyan) 0 8px,transparent 8px 14px);animation:dash 1.2s linear infinite;}
@keyframes dash{to{background-position:14px 0;}}
.farrow::after{content:"";position:absolute;right:2px;top:50%;transform:translateY(-50%);border-left:9px solid var(--cyan);border-top:6px solid transparent;border-bottom:6px solid transparent;}
.obadges{margin-top:22px;display:flex;gap:10px;flex-wrap:wrap;}
.obadges span{font-family:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;font-size:12.5px;font-weight:700;background:var(--blue);color:#fff;padding:9px 18px;border-radius:8px;letter-spacing:.5px;}

/* video (play sob demanda) */
.vframe{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:16/8.2;border:1px solid var(--line);background-size:cover;background-position:center;cursor:pointer;margin-top:32px;box-shadow:0 18px 44px rgba(32,58,114,.16);}
.vframe::before{content:"";position:absolute;inset:0;background:rgba(9,20,38,.42);transition:.3s;}
.vframe:hover::before{background:rgba(9,20,38,.28);}
.vframe.playing::before{display:none;}
.vframe iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
/* botao de velocidade (aparece sobre o player depois do play; cicla 1x/1.5x/2x) */
.vspeed{position:absolute;top:12px;left:12px;z-index:5;background:rgba(9,20,38,.72);color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:6px 13px;font:inherit;font-size:13px;font-weight:800;letter-spacing:.3px;cursor:pointer;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);transition:background .15s,border-color .15s,transform .15s;line-height:1;}
.vspeed:hover{background:var(--cyan);border-color:var(--cyan);transform:translateY(-1px);}
.vspeed:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;}
.vframe .play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:88px;height:88px;border-radius:50%;background:var(--cyan);display:flex;align-items:center;justify-content:center;transition:.3s;box-shadow:0 0 0 0 rgba(44,172,226,.45);animation:pulse 2.4s infinite;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(44,172,226,.45);}70%{box-shadow:0 0 0 24px rgba(44,172,226,0);}100%{box-shadow:0 0 0 0 rgba(44,172,226,0);}}
.vframe:hover .play{transform:translate(-50%,-50%) scale(1.08);}
.vframe .play::after{content:"";border-left:24px solid #fff;border-top:15px solid transparent;border-bottom:15px solid transparent;margin-left:7px;}
.vcap{font-size:12.5px;color:var(--soft);margin-top:12px;}
/* estado "em breve": placar no lugar do play (vira video real ao trocar por um ID do YouTube) */
.vframe.soon{cursor:default;}
.vframe.soon::before{background:rgba(9,20,38,.55);}
.vsoon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(9,20,38,.66);color:#fff;font-weight:800;font-size:14px;letter-spacing:.6px;text-transform:uppercase;padding:12px 24px;border-radius:40px;border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);}

/* FAQ */
.faq{max-width:820px;margin-top:26px;}
.faq details{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;background:#fff;}
.faq summary{cursor:pointer;font-size:14.5px;font-weight:700;color:var(--blue);padding:17px 20px;list-style:none;display:flex;justify-content:space-between;align-items:center;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-size:20px;color:var(--cyan);font-weight:800;}
.faq details[open] summary::after{content:"−";}
.faq .a{padding:0 20px 18px;font-size:13.5px;line-height:1.7;color:#33465c;}

/* relacionados */
.rel{background:var(--bg);border-top:1px solid var(--line);padding:66px 0 80px;margin-top:70px;}
.rel h2{font-size:24px;font-weight:800;color:var(--blue);margin:0 0 24px;}
.rrow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.rcard{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.25s;display:block;}
.rcard:hover{transform:translateY(-5px);box-shadow:0 12px 26px rgba(32,58,114,.14);}
.rcard img{aspect-ratio:4/3;object-fit:cover;border-bottom:1px solid var(--line);width:100%;display:block;}
.rcard .b{padding:14px 16px 16px;}
.rcard .n{font-size:13.5px;font-weight:700;color:var(--blue);line-height:1.3;}
.rcard .m{font-size:11px;font-weight:800;color:var(--cyan);margin-top:9px;}

/* barra fixa de conversao */
.stickycta{position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(14,28,51,.97);backdrop-filter:blur(8px);color:#fff;transform:translateY(110%);transition:transform .35s;box-shadow:0 -8px 30px rgba(0,0,0,.25);}
.stickycta.show{transform:none;}
.stickycta .row{display:flex;align-items:center;gap:18px;padding:13px 0;}
.stickycta img{width:52px;height:52px;object-fit:cover;border-radius:9px;}
.stickycta .t b{font-size:14px;display:block;}
.stickycta .t span{font-size:11.5px;color:#9fc2dd;}
.stickycta .sp{flex:1;}

@media(max-width:940px){
  :root{--hdr:118px;--hdrs:80px;}
  .fhero .hg,.principle{grid-template-columns:1fr;}
  .params,.uso{grid-template-columns:1fr;}
  .rrow{grid-template-columns:1fr 1fr;}
  .flow{flex-direction:column;}
  .farrow{transform:rotate(90deg);flex:0 0 40px;}
  .stickycta .t span{display:none;}
  .spectbl .r{grid-template-columns:1fr;}
  .spectbl .r div{padding:11px 16px;}
  .spectbl .r div:first-child{padding-bottom:2px;}
}

/* mobile: o hero do produto usava padding lateral 0 (atalho de .hg vence o .container),
   deixando os TITULOS colados na borda. Restaura a margem lateral do site (22px). */
@media (max-width:860px){
  .fhero .hg{padding-left:22px;padding-right:22px;}
}

/* acessibilidade & performance */
a:focus-visible,.btn:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:8px;}
img{user-select:none;}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;}
  html{scroll-behavior:auto;}
}