/* Sistemas GET — site institucional
   Layout: cabeçalho fixo · abertura com a órbita (núcleo + produtos) · números · plataforma · vitrine filtrável · sob medida · contato
   Cores da marca: ciano do símbolo (degradê), petróleo do "GET", grafite do "SISTEMAS" */
:root{
  --bg:#061A2B; --bg2:#0B2338; --line:#183450; --fg:#E7F2F8; --mut:#8EA9BC;
  --accent:#1BB4DC; --accent-ink:#03202E; --teal:#5CC9E6; --petrol:#2A86A3; --graphite:#C9D3DA;
  --grad:linear-gradient(135deg,#1DBBE0,#0A86B0);
  --scr:#05131F; --scr2:#0B1D2E; --scrline:#16304A;
  --f-disp:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --f-body:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",Consolas,ui-monospace,monospace;
  color-scheme:dark;
}
@media (prefers-color-scheme: light){:root{
  --bg:#EDF5FA; --bg2:#FFFFFF; --line:#D2E3EE; --fg:#14242F; --mut:#536E80;
  --accent:#0784A8; --accent-ink:#FFFFFF; --teal:#1C7E9B; --petrol:#23809B; --graphite:#3B3F43; color-scheme:light}}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--f-disp);text-wrap:balance;margin:0;letter-spacing:-.02em;line-height:1.05}
.wrap{max-width:1240px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{font:500 12px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* cabeçalho */
header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:68px}
.logo{display:block;flex:none}
.logo img{height:38px;width:auto}
.logo .claro{display:none}
@media (prefers-color-scheme: light){.logo .escuro{display:none}.logo .claro{display:block}}
.nav nav{display:flex;gap:22px;margin-left:auto;font-size:14.5px}
.nav nav a{text-decoration:none;color:var(--mut)} .nav nav a:hover{color:var(--fg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;text-decoration:none;font:600 14.5px var(--f-body);padding:12px 20px;border-radius:999px;background:var(--grad);color:#fff;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px -10px rgba(10,134,176,.7)}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.btn.ghost:hover{box-shadow:none;border-color:var(--accent)}
.btn[disabled]{opacity:.6;cursor:wait}
@media (max-width:820px){.nav nav{display:none}.nav .btn{margin-left:auto}.logo img{height:32px}}

/* abertura */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;padding-block:64px 40px}
.hero h1{font-size:clamp(40px,6vw,76px);font-weight:800;margin:18px 0 22px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{color:var(--mut);font-size:18px;max-width:54ch;margin:0 0 30px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.orbit{position:relative;aspect-ratio:1;width:100%;max-width:100%}
.orbit canvas{width:100%;height:100%;display:block}
@media (max-width:900px){.hero{grid-template-columns:1fr;padding-block:44px 24px}.orbit{max-width:480px;margin:0 auto}}

/* números */
.stats{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line)}
.stats div{padding:26px 22px;border-left:1px solid var(--line);min-width:0}
.stats div:first-child{border-left:0}
.stats b{display:block;font:800 clamp(28px,3.4vw,40px)/1.1 var(--f-disp);font-variant-numeric:tabular-nums}
.stats span{color:var(--mut);font-size:14px}
.stats small{display:block;font:500 12px/1.5 var(--f-mono);color:var(--teal);margin-top:6px}
@media (max-width:760px){.stats{grid-template-columns:1fr}.stats div{border-left:0}.stats div+div{border-top:1px solid var(--line)}}

section{padding-block:96px}
section.junto{padding-top:0}
.sechead{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.sechead h2{font-size:clamp(32px,4.4vw,52px);font-weight:700;margin-top:14px;max-width:18ch}
.sechead p{color:var(--mut);max-width:46ch;margin:0}
@media (max-width:600px){section{padding-block:64px}}

/* plataforma */
.core{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.core>div{background:var(--bg2);padding:26px;min-width:0}
.core h3{font-size:20px;margin:12px 0 8px}
.core p{margin:0;color:var(--mut);font-size:14.5px}
.core code{font:500 12px var(--f-mono);color:var(--teal)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tag{font:500 11.5px var(--f-mono);padding:4px 8px;border-radius:6px;border:1px solid var(--line);color:var(--mut)}
@media (max-width:900px){.core{grid-template-columns:1fr 1fr}} @media (max-width:560px){.core{grid-template-columns:1fr}}

/* vitrine */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.chip{font:500 14px var(--f-body);padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--mut);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.chip sup{font:500 10px var(--f-mono);margin-left:4px;opacity:.7}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:18px}
.card{--c:#1BB4DC;position:relative;display:flex;flex-direction:column;background:var(--bg2);border:1px solid var(--line);border-radius:18px;overflow:hidden;cursor:pointer;transition:transform .2s,border-color .2s,box-shadow .2s}
.card .abrir{all:unset;cursor:pointer}
.card .abrir::after{content:"";position:absolute;inset:0;border-radius:18px}
.card .abrir:focus-visible::after{outline:2px solid var(--accent);outline-offset:-2px}
.card:hover,.card:focus-within{transform:translateY(-4px);border-color:color-mix(in srgb,var(--c) 60%,var(--line));box-shadow:0 18px 50px -20px color-mix(in srgb,var(--c) 45%,transparent)}
.card .shot{padding:14px 14px 0;background:radial-gradient(120% 90% at 50% 0%,color-mix(in srgb,var(--c) 28%,transparent),transparent 70%)}
.card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .seg{display:flex;align-items:center;gap:8px;font:500 11px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.card .seg::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c)}
.card h3{font-size:24px;font-weight:700}
.card p{margin:0;color:var(--mut);font-size:14.5px;line-height:1.5}
.card .tags{margin-top:6px}
.card .foot{margin-top:auto;padding-top:14px;display:flex;justify-content:space-between;align-items:center;gap:12px;font:500 12.5px var(--f-mono);color:var(--mut);border-top:1px dashed var(--line)}
.card .foot b{color:var(--fg);font-weight:500;overflow-wrap:anywhere}

/* telas simuladas (sempre escuras, como uma tela real) */
.win{background:var(--scr);border:1px solid var(--scrline);border-bottom:0;border-radius:10px 10px 0 0;overflow:hidden;color:#cfe0dd}
.win .bar{display:flex;align-items:center;gap:5px;padding:7px 9px;background:var(--scr2);border-bottom:1px solid var(--scrline)}
.win .bar i{width:7px;height:7px;border-radius:50%;background:#24405A}
.win .bar span{margin-left:8px;flex:1;font:500 9.5px var(--f-mono);color:#6f8aa0;background:var(--scr);border-radius:4px;padding:2px 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.win>img{width:100%;aspect-ratio:16/9.5;object-fit:cover;object-position:top left}
.scr{aspect-ratio:16/9.5;display:grid;grid-template-columns:18% 1fr;font-size:0}
.big .scr,.big>img{aspect-ratio:16/9}
.side{background:var(--scr2);border-right:1px solid var(--scrline);padding:8% 10%;display:flex;flex-direction:column;gap:7%}
.side u{display:block;height:5px;border-radius:3px;background:#1E3550;text-decoration:none}
.side u:first-child{background:var(--c);width:70%;height:7px;margin-bottom:6%}
.main{padding:4% 4.5%;display:flex;flex-direction:column;gap:5%;min-width:0}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:4%}
.kpi{background:var(--scr2);border:1px solid var(--scrline);border-radius:4px;padding:6% 8%;display:flex;flex-direction:column;gap:5px}
.kpi s{display:block;height:3px;width:50%;background:#294560;text-decoration:none;border-radius:2px}
.kpi b{display:block;height:7px;width:75%;background:var(--c);border-radius:2px;opacity:.9}
.bars{flex:1;display:flex;align-items:flex-end;gap:3%;border-bottom:1px solid var(--scrline);padding-top:4%}
.bars i{flex:1;background:linear-gradient(var(--c),color-mix(in srgb,var(--c) 30%,transparent));border-radius:2px 2px 0 0;min-height:4px}
.tiles{flex:1;display:grid;grid-template-columns:repeat(6,1fr);gap:4%}
.tiles i{border-radius:3px;background:#173a2b;border:1px solid #23573f}
.tiles i.o{background:#3b1c20;border-color:#6a2b33} .tiles i.x{background:#1d2a33;border-color:#2c3d4a}
.tiles i.h{background:color-mix(in srgb,var(--c) 30%,var(--scr));border-color:var(--c)}
.agenda{flex:1;display:grid;grid-template-columns:repeat(5,1fr);gap:3%}
.agenda div{background:var(--scr2);border-radius:3px;position:relative}
.agenda em{position:absolute;left:8%;right:8%;border-radius:2px;background:color-mix(in srgb,var(--c) 75%,transparent)}
.rows{flex:1;display:flex;flex-direction:column;gap:7%}
.rows div{display:flex;align-items:center;gap:5%;height:12%;min-height:8px}
.rows s{height:4px;flex:1;background:#223D57;border-radius:2px;text-decoration:none}
.rows b{width:16%;height:8px;border-radius:9px;background:var(--c);opacity:.8}
.rows b.n{background:#3a5368}
.pos{flex:1;display:grid;grid-template-columns:1.6fr 1fr;gap:5%}
.pos .prod{display:grid;grid-template-columns:repeat(3,1fr);gap:6%}
.pos .prod i{border-radius:4px;background:var(--scr2);border:1px solid var(--scrline)}
.pos .prod i:nth-child(3n+1){background:color-mix(in srgb,var(--c) 22%,var(--scr2))}
.pos .rec{background:#e9efe9;border-radius:3px;padding:8%;display:flex;flex-direction:column;gap:7%}
.pos .rec s{height:3px;background:#b9c4bf;text-decoration:none;border-radius:2px}
.pos .rec b{margin-top:auto;height:12%;border-radius:3px;background:var(--c)}
.doc{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:6%}
.doc .paper{background:#eef2ee;border-radius:3px;padding:8%;display:flex;flex-direction:column;gap:6%;position:relative}
.doc .paper s{height:3px;background:#c3ccc7;text-decoration:none;border-radius:2px}
.doc .paper s.t{height:6px;width:60%;background:#7d8a85}
.doc .stamp{position:absolute;right:8%;bottom:10%;font:700 7px var(--f-mono);color:var(--c);border:1.5px solid var(--c);padding:2px 4px;border-radius:3px;transform:rotate(-8deg);filter:brightness(.7)}
.doc .json{font:500 7.5px/1.55 var(--f-mono);color:#7f9aa7;white-space:pre;overflow:hidden}
.doc .json b{color:var(--c);font-weight:500}
.big .doc .json{font-size:11px}.big .doc .stamp{font-size:11px}
.river{flex:1}
.river svg{width:100%;height:100%;display:block}

/* sob medida */
.svc{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.svc div{border-top:2px solid var(--fg);padding-top:18px}
.svc h3{font-size:20px;margin-bottom:8px}
.svc p{margin:0;color:var(--mut);font-size:14.5px}
@media (max-width:900px){.svc{grid-template-columns:1fr 1fr}} @media (max-width:520px){.svc{grid-template-columns:1fr}}

/* contato */
.contact{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;background:var(--bg2);border:1px solid var(--line);border-radius:24px;padding:48px}
.contact h2{font-size:clamp(30px,4vw,46px);margin:14px 0 16px}
.contact .intro{color:var(--mut);margin:0}
.contact dl{display:grid;grid-template-columns:auto 1fr;gap:12px 18px;margin:28px 0 0;font-size:15px}
.contact dt{font:500 11px/1.9 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.contact dd{margin:0;min-width:0;overflow-wrap:anywhere}
.contact dd a{text-decoration:none} .contact dd a:hover{text-decoration:underline}
form{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start}
form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--mut);min-width:0}
form .full{grid-column:1/-1}
input,select,textarea{font:15px var(--f-body);color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
textarea{min-height:110px;resize:vertical}
.isca{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.aviso{grid-column:1/-1;margin:0;font-size:14px;padding:12px 14px;border-radius:10px}
.aviso.ok{color:#0f7a4d;background:color-mix(in srgb,#25D366 16%,transparent)}
.aviso.erro{color:#c2413a;background:color-mix(in srgb,#e5534b 14%,transparent)}
@media (prefers-color-scheme: dark){.aviso.ok{color:#7be3a6}.aviso.erro{color:#ff9b93}}
.dica{grid-column:1/-1;margin:0;font-size:12.5px;color:var(--mut)}
@media (max-width:860px){.contact{grid-template-columns:1fr;padding:28px 20px}form{grid-template-columns:1fr}}

footer{border-top:1px solid var(--line);padding-block:32px;color:var(--mut);font-size:13.5px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.redes{display:flex;gap:8px;flex-wrap:wrap}
.rede{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);color:var(--mut);text-decoration:none;transition:color .15s,border-color .15s,background .15s,transform .15s}
.rede svg{width:19px;height:19px}
.rede:hover{color:#fff;background:var(--grad);border-color:transparent;transform:translateY(-2px)}

/* janela de detalhes do produto */
dialog{border:1px solid var(--line);background:var(--bg2);color:var(--fg);border-radius:22px;padding:0;width:min(1040px,calc(100vw - 32px));max-height:calc(100vh - 48px)}
dialog::backdrop{background:rgba(3,10,18,.74);backdrop-filter:blur(4px)}
.dlg{display:grid;grid-template-columns:1.25fr 1fr;--c:#1BB4DC}
.dlg .shot{padding:32px 0 0 32px;background:radial-gradient(100% 100% at 30% 0%,color-mix(in srgb,var(--c) 30%,transparent),transparent 70%);display:flex;align-items:flex-end;min-width:0}
.dlg .shot .win{border-radius:12px 0 0 0;border-right:0;width:100%}
.dlg .info{padding:34px 32px;display:flex;flex-direction:column;gap:14px;min-width:0}
.dlg h3{font-size:36px}
.dlg .info>p{margin:0;color:var(--mut)}
.dlg ul{margin:4px 0 8px;padding:0;list-style:none;display:grid;gap:10px}
.dlg li{display:grid;grid-template-columns:18px 1fr;gap:10px;font-size:15px}
.dlg li::before{content:"";width:8px;height:8px;margin-top:8px;border-radius:2px;background:var(--c)}
.dlg .acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto}
.close{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:var(--bg2);color:var(--fg);cursor:pointer;font-size:18px;z-index:1}
@media (max-width:820px){.dlg{grid-template-columns:1fr}.dlg .shot{padding:24px 0 0 20px}}

/* balão do WhatsApp */
.zap{position:fixed;z-index:30;right:calc(20px + env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));width:60px;height:60px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);transition:transform .2s}
.zap:hover{transform:scale(1.07)}
.zap::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:ping 2.4s ease-out infinite}
.zap svg{width:32px;height:32px}
@keyframes ping{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.6);opacity:0}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.zap::after{animation:none;opacity:0}}