/* ─────────────────────────────────────────────────────────────
   Datalun — design system compartilhado.
   Todas as páginas escuras leem daqui. Ao editar, suba o ?v= nos
   <link> (o nginx serve .css como immutable por 30 dias).
   ───────────────────────────────────────────────────────────── */
:root{
  --bg:#080A0B; --bg-2:#0C0F11; --panel:#101416; --panel-2:#151A1C;
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.055);
  --txt:#fff; --muted:rgba(255,255,255,.62); --muted-2:rgba(255,255,255,.44);
  --neon:#7ED957; --lime:#ADF53F;
  --grad:linear-gradient(103deg,#9CEE1F 0%,#BEFB5E 52%,#D2FF8E 100%);
  --disp:"Anton",Impact,sans-serif; --body:"Onest",system-ui,sans-serif;
  --max:1320px; --pad:clamp(18px,4vw,40px);
  --r:22px; --r-sm:16px; --sec:clamp(66px,9vw,132px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
body{margin:0;background:var(--bg);color:var(--txt);font-family:var(--body);font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;text-wrap:pretty;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0}
:focus-visible{outline:3px solid var(--lime);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-9999px;top:0;z-index:300;background:var(--lime);color:#0A0C0B;padding:12px 20px;font-weight:600}
.skip:focus{left:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.sec{padding:var(--sec) 0;position:relative}
.center{text-align:center}

/* ── display ── */
.disp{font-family:var(--disp);font-weight:400;text-transform:uppercase;letter-spacing:.005em;
  line-height:1.02;margin:0;text-wrap:balance;padding-bottom:.05em}
.h2{font-size:clamp(34px,6.2vw,78px)}
.disp em,.h2 em{font-style:normal;color:var(--neon)}
.kicker{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--neon);margin-bottom:20px}
.kicker::before{content:"";width:20px;height:2px;background:var(--neon)}
.center .kicker::before{display:none}
.sub{font-size:clamp(15.5px,1.5vw,18px);color:var(--muted);margin:20px 0 0;max-width:58ch}
.center .sub{margin-left:auto;margin-right:auto}

/* ── botões ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--body);
  font-size:15px;font-weight:600;border:1.5px solid transparent;border-radius:999px;padding:14px 26px;
  cursor:pointer;transition:.2s ease;white-space:nowrap;color:#0A0C0B}
.btn svg{flex:none}
.btn-p{background:var(--grad)}
.btn-p:hover{filter:brightness(1.08);box-shadow:0 10px 34px -12px rgba(173,245,63,.6)}
.btn-o{background:transparent;color:var(--txt);border-color:var(--line)}
.btn-o:hover{border-color:var(--txt);background:rgba(255,255,255,.06)}
.btn-d{background:#0A0C0B;color:#fff;border-color:#0A0C0B}
.btn-d:hover{background:#1a1f21;border-color:#1a1f21}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.center .ctas{justify-content:center}
.arrow{transition:transform .2s}
.btn:hover .arrow{transform:translateX(3px)}

/* ── nav flutuante com dropdowns ── */
.nav{position:fixed;top:12px;left:0;right:0;z-index:200;padding:0 var(--pad)}
.nav .bar{max-width:var(--max);margin:0 auto;display:flex;align-items:center;gap:14px;
  background:rgba(12,15,17,.82);backdrop-filter:blur(16px);border:1px solid var(--line);
  border-radius:20px;padding:11px 12px 11px 20px}
.nav .brand{flex:none}
.nav .brand img{height:19px;width:auto}
.menu{display:flex;gap:2px;margin-left:8px}
.mi{position:relative}
.mi>a,.mi>button{display:inline-flex;align-items:center;gap:6px;background:none;border:0;
  font-family:var(--body);font-size:14.5px;font-weight:500;color:rgba(255,255,255,.82);
  padding:9px 13px;border-radius:11px;cursor:pointer;transition:.16s;white-space:nowrap}
.mi>a:hover,.mi>button:hover{color:var(--neon);background:rgba(255,255,255,.05)}
.mi>[aria-current]{color:var(--neon)}
.mi .cv{transition:transform .2s;opacity:.7}
.mi.on>button{color:var(--neon);background:rgba(255,255,255,.05)}
.mi.on .cv{transform:rotate(180deg);opacity:1}
.dm{position:absolute;top:calc(100% + 13px);left:-6px;min-width:352px;
  background:rgba(11,14,16,.98);backdrop-filter:blur(18px);border:1px solid var(--line);
  border-radius:18px;padding:8px;opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .18s,transform .18s,visibility .18s;box-shadow:0 34px 64px -22px rgba(0,0,0,.92)}
.mi.on .dm{opacity:1;visibility:visible;transform:none}
.dm a{display:flex;gap:12px;align-items:flex-start;padding:11px 13px;border-radius:12px;transition:.16s}
.dm a:hover{background:rgba(255,255,255,.06)}
.dm a:hover b{color:var(--neon)}
.dm .ic{width:34px;height:34px;border-radius:10px;background:rgba(126,217,87,.12);color:var(--neon);
  display:grid;place-items:center;flex:none}
.dm b{display:block;font-size:14.5px;font-weight:600;transition:color .16s}
.dm span{display:block;font-size:12.5px;color:var(--muted-2);margin-top:2px;line-height:1.4}
.dm .all{margin-top:6px;padding-top:6px;border-top:1px solid var(--line-2)}
.dm .all a{color:var(--neon);font-size:14px;font-weight:600;padding:11px 13px}
.nav .right{margin-left:auto;display:flex;gap:9px;flex:none;align-items:center}
.nav .btn{padding:11px 20px;font-size:14px}

/* botão de menu no mobile */
.burger{display:none;background:none;border:1px solid var(--line);border-radius:12px;
  padding:9px 10px;color:#fff;cursor:pointer}
.burger:hover{border-color:var(--neon);color:var(--neon)}
.sheet{display:none;position:fixed;inset:0;z-index:190;background:rgba(6,8,9,.72);backdrop-filter:blur(6px)}
.sheet.on{display:block}
.sheet .inner{position:absolute;top:78px;left:var(--pad);right:var(--pad);max-height:calc(100vh - 100px);
  overflow-y:auto;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:10px}
.sheet h4{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--neon);
  padding:14px 14px 8px;font-weight:600}
.sheet a{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:12px;font-size:15px;font-weight:500}
.sheet a:hover{background:var(--panel-2)}
.sheet .ic{width:32px;height:32px;border-radius:10px;background:rgba(126,217,87,.12);color:var(--neon);
  display:grid;place-items:center;flex:none}
.sheet .div{height:1px;background:var(--line-2);margin:8px 6px}

/* ── rodapé ── */
.foot{background:var(--bg-2);border-top:1px solid var(--line-2);color:var(--muted);font-size:14.5px}
.foot .cols{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:36px 24px;
  padding-top:var(--sec);padding-bottom:46px}
.foot h4{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--neon);margin:0 0 16px;font-weight:600}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.foot a:hover{color:var(--neon)}
.foot .about img{height:22px;width:auto}
.foot .about p{margin:18px 0 0;max-width:32ch;font-size:14.5px;color:var(--muted-2)}
.foot .soc{display:flex;gap:9px;margin-top:22px}
.foot .soc a{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);display:grid;
  place-items:center;color:#fff;transition:.2s}
.foot .soc a:hover{border-color:var(--neon);color:var(--neon);transform:translateY(-2px)}
.foot .bar{border-top:1px solid var(--line-2);padding:22px 0 30px;display:flex;flex-wrap:wrap;
  gap:10px 22px;font-size:13.5px;color:var(--muted-2)}
.foot .bar .r{margin-left:auto}

/* ── cta final claro ── */
.final{background:var(--grad);color:#0A0C0B;text-align:center}
.final h2{font-family:var(--disp);text-transform:uppercase;font-size:clamp(32px,6vw,78px);
  line-height:1.06;max-width:18ch;margin:0 auto;padding-bottom:.04em}
.final p{font-size:16.5px;color:rgba(10,12,11,.72);margin:22px auto 0;max-width:52ch}
.final .ctas{justify-content:center}

/* ── mocks reutilizáveis ── */
.mock{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  box-shadow:0 34px 70px -40px rgba(0,0,0,.9)}
.mock .hd{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--line-2);
  background:var(--panel-2)}
.mock .hd .d{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.16)}
.mock .hd .d:first-child{background:var(--neon)}
.mock .hd em{margin-left:auto;font-style:normal;font-size:11.5px;color:var(--muted-2);letter-spacing:.04em}
.mock .bd{padding:18px}
.flow{display:flex;flex-direction:column;gap:9px}
.flow .n{display:flex;align-items:center;gap:12px;background:var(--bg-2);border:1px solid var(--line-2);
  border-radius:14px;padding:13px 15px;font-size:14px}
.flow .n .b{width:30px;height:30px;border-radius:9px;background:rgba(126,217,87,.13);color:var(--neon);
  display:grid;place-items:center;flex:none;font-size:12.5px;font-weight:700}
.flow .n .t b{display:block;font-size:14px;font-weight:600}
.flow .n .t span{display:block;font-size:12.5px;color:var(--muted-2)}
.flow .n.ok{border-color:rgba(126,217,87,.55);background:rgba(126,217,87,.10)}
.flow .n.ok .b{background:var(--neon);color:#0A0C0B}
.flow .ar{display:grid;place-items:center;color:rgba(255,255,255,.22);height:8px}

/* ── cards ── */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:44px}
.card{background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r);padding:24px 22px;transition:.22s}
.card:hover{border-color:rgba(126,217,87,.5);transform:translateY(-4px);background:var(--panel-2)}
.card .ic{width:42px;height:42px;border-radius:12px;background:rgba(126,217,87,.12);color:var(--neon);
  display:grid;place-items:center;margin-bottom:16px}
.card h3{font-size:16.5px;font-weight:600;letter-spacing:-.01em;margin-bottom:7px}
.card p{margin:0;font-size:14px;line-height:1.5;color:var(--muted)}
a.card{display:block}
a.card:hover h3{color:var(--neon)}

/* ── responsivo ── */
@media(max-width:1080px){
  .menu{display:none}
  .burger{display:inline-flex}
  .grid4{grid-template-columns:repeat(2,1fr)}
  .foot .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .grid4{grid-template-columns:1fr}
  .ctas .btn{width:100%}
  .nav .btn.hide-sm{display:none}
  .foot .cols{grid-template-columns:1fr}
  .foot .bar .r{margin-left:0}
}

/* ── mocks específicos (totem, chat, painel, telas) ── */
.kiosk{display:flex;flex-direction:column;gap:10px}
.kiosk .k-row{display:flex;align-items:center;gap:12px;background:var(--bg-2);border:1px solid var(--line-2);border-radius:14px;padding:13px 15px}
.kiosk .k-row .th{width:44px;height:44px;border-radius:11px;background:rgba(126,217,87,.13);display:grid;place-items:center;flex:none;font-size:20px}
.kiosk .k-row b{display:block;font-size:14.5px;font-weight:600}
.kiosk .k-row span span{display:block;font-size:12.5px;color:var(--muted-2)}
.kiosk .k-row .pz{margin-left:auto;font-size:14px;font-weight:600;color:var(--neon);flex:none}
.kiosk .k-up{display:flex;align-items:center;gap:10px;border:1px dashed rgba(126,217,87,.5);border-radius:14px;padding:12px 15px;font-size:13.5px;color:var(--neon);background:rgba(126,217,87,.06)}
.kiosk .k-tot{display:flex;align-items:center;padding:14px 15px 2px;font-size:14px;color:var(--muted)}
.kiosk .k-tot b{margin-left:auto;font-family:var(--disp);font-size:26px;color:#fff}
.chat{display:flex;flex-direction:column;gap:9px}
.bub{max-width:80%;padding:11px 14px;border-radius:15px;font-size:13.5px;line-height:1.45}
.bub.them{background:var(--bg-2);border:1px solid var(--line-2);border-bottom-left-radius:5px;align-self:flex-start}
.bub.us{background:var(--grad);color:#0A0C0B;border-bottom-right-radius:5px;align-self:flex-end;font-weight:500}
.chat .typing{display:inline-flex;gap:4px;align-items:center}
.chat .typing i{width:5px;height:5px;border-radius:50%;background:var(--muted-2);display:block;animation:blip 1.3s infinite}
.chat .typing i:nth-child(2){animation-delay:.18s}.chat .typing i:nth-child(3){animation-delay:.36s}
@keyframes blip{0%,60%,100%{opacity:.28}30%{opacity:1}}
.chat .meta{font-size:11.5px;color:var(--muted-2);text-align:center;padding-top:6px}
.dash .kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.dash .kpi{background:var(--bg-2);border:1px solid var(--line-2);border-radius:12px;padding:12px 13px}
.dash .kpi small{display:block;font-size:10.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted-2)}
.dash .kpi b{display:block;font-family:var(--disp);font-size:24px;margin-top:5px}
.dash .kpi.up b{color:var(--neon)}
.dash .bars{display:flex;align-items:flex-end;gap:6px;height:74px;margin-top:14px;background:var(--bg-2);border:1px solid var(--line-2);border-radius:12px;padding:12px}
.dash .bars i{flex:1;background:rgba(126,217,87,.35);border-radius:4px 4px 2px 2px}
.dash .bars i:nth-child(6),.dash .bars i:nth-child(7){background:var(--neon)}
.screens{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.scr{background:var(--bg-2);border:1px solid var(--line-2);border-radius:14px;padding:14px;aspect-ratio:16/10;
  display:flex;flex-direction:column;justify-content:flex-end;gap:5px;position:relative;overflow:hidden}
.scr::before{content:"";position:absolute;inset:0;background:radial-gradient(90% 70% at 70% 0%,rgba(126,217,87,.16),transparent 65%)}
.scr b{position:relative;font-family:var(--disp);text-transform:uppercase;font-size:17px;line-height:1.02}
.scr span{position:relative;font-size:11.5px;color:var(--muted-2)}
.scr .hr{position:relative;font-size:10.5px;color:var(--neon);font-weight:700;letter-spacing:.1em}
@media(max-width:620px){.screens{grid-template-columns:1fr}}

/* ── galeria ── */
.gal{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:44px}
.g{position:relative;margin:0;border-radius:var(--r);overflow:hidden;background:var(--panel);
  border:1px solid var(--line-2);cursor:zoom-in;transition:.25s}
.g:hover{border-color:rgba(126,217,87,.5);transform:translateY(-3px)}
.g img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2;display:block;transition:transform .4s ease}
.g:hover img{transform:scale(1.04)}
.g figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 20px 18px;
  background:linear-gradient(transparent,rgba(6,8,9,.92) 62%)}
.g figcaption b{display:block;font-size:15.5px;font-weight:600;letter-spacing:-.01em}
.g figcaption span{display:block;font-size:13px;color:var(--muted);margin-top:3px}
.g:nth-child(1){grid-column:span 4}
.g:nth-child(2){grid-column:span 2}
.g:nth-child(3){grid-column:span 2}
.g:nth-child(4){grid-column:span 4}
.g:nth-child(5){grid-column:span 3}
.g:nth-child(6){grid-column:span 3}
/* lightbox */
.lb{position:fixed;inset:0;z-index:250;background:rgba(5,7,8,.94);backdrop-filter:blur(8px);
  display:none;align-items:center;justify-content:center;padding:clamp(16px,4vw,54px)}
.lb.on{display:flex}
.lb figure{margin:0;max-width:1100px;width:100%}
.lb img{width:100%;height:auto;border-radius:var(--r);border:1px solid var(--line)}
.lb figcaption{margin-top:16px;text-align:center}
.lb figcaption b{display:block;font-size:17px;font-weight:600}
.lb figcaption span{display:block;font-size:14px;color:var(--muted);margin-top:4px}
.lb .x{position:absolute;top:20px;right:20px;width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.08);border:1px solid var(--line);color:#fff;cursor:pointer;
  display:grid;place-items:center;transition:.2s}
.lb .x:hover{background:rgba(255,255,255,.16);border-color:var(--neon);color:var(--neon)}
@media(max-width:900px){
  .gal{grid-template-columns:repeat(2,1fr)}
  .g:nth-child(n){grid-column:span 1}
}
@media(max-width:560px){
  .gal{grid-template-columns:1fr}
}