/* IMPSYS · estúdio noturno: cobre/âmbar da cena + neon do logo (ciano→magenta) só em acentos.
   Layout: cena em tela cheia com áreas clicáveis; conteúdo em modais; páginas de apoio em coluna larga. */
:root{
  --ink:#0c0907;          /* piso escuro do estúdio */
  --ink-2:#15100c;        /* bancada */
  --ink-3:#1d1610;
  --copper:#e6a35a;       /* luz âmbar da cena */
  --copper-soft:#f3cf9a;
  --paper:#f1e7d6;        /* texto */
  --muted:#b8a78f;
  --line:rgba(230,163,90,.24);
  --line-2:rgba(241,231,214,.10);
  --neon-a:#2fd6f0;       /* ciano do logo */
  --neon-b:#e33fd7;       /* magenta do logo */
  --s-uso:#6fc27a; --s-pronto:#e6a35a; --s-prot:#b29be0; --s-ideia:#8e857a;
  --display:"Rajdhani","Eurostile","Segoe UI",system-ui,sans-serif;
  --body:"Source Sans 3","Segoe UI",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --r:12px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%}
[hidden]{display:none!important}
table{color:inherit;font:inherit}
a{color:var(--copper-soft)}
:focus-visible{outline:2px solid var(--neon-a);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;letter-spacing:.02em;line-height:1.1;margin:0;text-wrap:balance}
p{margin:0}
.wrap{max-width:1240px;margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--copper)}
.lead{color:var(--muted);font-size:1.08rem;max-width:64ch}
.grad{background:linear-gradient(90deg,var(--neon-a),var(--neon-b));-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font:600 .95rem var(--body);padding:.75em 1.15em;border-radius:999px;border:1px solid var(--copper);background:var(--copper);color:var(--ink);text-decoration:none;cursor:pointer;transition:transform .15s,background .2s}
.btn:hover{transform:translateY(-1px);background:var(--copper-soft)}
.btn.ghost{background:transparent;color:var(--copper-soft)}
.btn.ghost:hover{background:rgba(230,163,90,.12)}
.btn.sm{padding:.5em .9em;font-size:.85rem}
.seal{display:inline-flex;align-items:center;gap:.45em;font:600 .68rem var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:.3em .65em;border-radius:999px;border:1px solid currentColor;white-space:nowrap}
.seal::before{content:"";width:.5em;height:.5em;border-radius:50%;background:currentColor}
.s-uso{color:var(--s-uso)}.s-pronto{color:var(--s-pronto)}.s-prot{color:var(--s-prot)}.s-ideia{color:var(--s-ideia)}
.note{font-size:.85rem;color:var(--muted);border-left:2px solid var(--line);padding-left:12px}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--paper);color:var(--ink);padding:.6em 1em;border-radius:8px;font-weight:600;z-index:200;box-shadow:0 10px 30px rgba(0,0,0,.4);max-width:calc(100vw - 32px)}

/* ---------- topo ---------- */
.top{position:fixed;inset:0 0 auto 0;z-index:50;padding-top:env(safe-area-inset-top,0px);background:linear-gradient(180deg,rgba(12,9,7,.85),rgba(12,9,7,0));transition:background .25s}
.top.solid{background:rgba(12,9,7,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--paper)}
.brand img{width:26px;height:auto}
.brand b{font-family:var(--display);font-size:1.25rem;letter-spacing:.14em}
.top-acts{display:flex;gap:8px;align-items:center}
.top-acts .btn{white-space:nowrap}
@media (max-width:560px){.top-acts .hide-s{display:none}}

/* ---------- modal ---------- */
html.modal-open{overflow:hidden;scrollbar-gutter:stable}
dialog.modal{
  --modal-accent:var(--copper);
  border:1px solid color-mix(in srgb,var(--modal-accent) 34%,transparent);
  border-radius:22px;
  background:
    radial-gradient(circle at 92% 0,color-mix(in srgb,var(--modal-accent) 12%,transparent),transparent 34%),
    linear-gradient(145deg,rgba(29,22,16,.99),rgba(12,9,7,.995));
  color:var(--paper);
  padding:0;
  width:min(840px,calc(100vw - 32px));
  max-width:none;
  height:min(88dvh,980px);
  max-height:calc(100dvh - 32px);
  overflow:hidden;
  overscroll-behavior:contain;
  box-shadow:0 42px 140px -34px #000,0 0 0 1px rgba(255,255,255,.025) inset;
  grid-template-rows:auto minmax(0,1fr);
  isolation:isolate;
}
dialog.modal::before{
  content:"";
  position:absolute;
  z-index:4;
  inset:0 auto auto 0;
  width:clamp(120px,24vw,320px);
  height:2px;
  pointer-events:none;
  background:linear-gradient(90deg,var(--modal-accent),transparent);
  box-shadow:0 0 24px color-mix(in srgb,var(--modal-accent) 45%,transparent);
}
dialog.modal[open]{display:grid;animation:modal-in .32s cubic-bezier(.2,.8,.2,1) both}
dialog.modal.is-switching .m-body{animation:modal-content-in .24s ease both}
dialog.modal.is-closing{pointer-events:none;animation:modal-out .2s ease both}
dialog.modal.wide{width:min(1280px,calc(100vw - 32px))}
dialog.modal::backdrop{background:rgba(4,3,2,.82);backdrop-filter:blur(10px) saturate(.75);animation:backdrop-in .25s ease both}
dialog.modal.is-closing::backdrop{animation:backdrop-out .2s ease both}
@keyframes modal-in{from{opacity:0;transform:translateY(20px) scale(.985)}to{opacity:1;transform:none}}
@keyframes modal-out{from{opacity:1;transform:none}to{opacity:0;transform:translateY(12px) scale(.992)}}
@keyframes modal-content-in{from{opacity:.15;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes backdrop-in{from{opacity:0}to{opacity:1}}
@keyframes backdrop-out{from{opacity:1}to{opacity:0}}
.m-head{
  position:relative;
  z-index:3;
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:18px;
  padding:22px 24px 17px;
  padding-top:max(22px,env(safe-area-inset-top,0px));
  background:linear-gradient(180deg,rgba(21,16,12,.98),rgba(21,16,12,.90));
  border-bottom:1px solid var(--line-2);
  backdrop-filter:blur(18px);
}
.m-head .eyebrow{display:flex;align-items:center;gap:9px}
.m-head .eyebrow::before{
  content:"";
  width:7px;
  height:7px;
  flex:none;
  border-radius:50%;
  background:var(--modal-accent);
  box-shadow:0 0 15px color-mix(in srgb,var(--modal-accent) 82%,transparent);
}
.m-head::after{content:"";position:absolute;left:24px;right:76px;bottom:-1px;height:1px;background:linear-gradient(90deg,var(--modal-accent),transparent 74%);opacity:.8}
.m-head h2{font-size:clamp(1.75rem,3.6vw,2.45rem);outline:none}
.m-x{
  flex:none;
  display:grid;
  place-items:center;
  width:44px;
  height:44px;
  border-radius:50%;
  border:1px solid var(--line);
  background:rgba(255,255,255,.035);
  color:var(--paper);
  font-size:1.05rem;
  cursor:pointer;
  transition:transform .18s,border-color .18s,background .18s;
}
.m-x:hover{transform:rotate(4deg);border-color:var(--modal-accent);background:color-mix(in srgb,var(--modal-accent) 12%,transparent)}
.m-body{
  min-height:0;
  overflow:auto;
  overscroll-behavior:contain;
  scrollbar-gutter:stable;
  padding:22px 24px max(30px,env(safe-area-inset-bottom,0px));
  display:grid;
  align-content:start;
  gap:24px;
  scrollbar-color:color-mix(in srgb,var(--modal-accent) 55%,#6d6259) transparent;
}
.m-body>section{display:grid;gap:10px}
.m-body>article.modal-content{display:grid;gap:24px;min-width:0;counter-reset:modal-section}
.modal-content>p:not(.big-quote):not(.lead):not(.note){max-width:72ch}
.modal-content>.big-quote:first-child{
  position:relative;
  overflow:hidden;
  padding:clamp(18px,3vw,28px);
  border:1px solid color-mix(in srgb,var(--modal-accent) 28%,transparent);
  border-radius:18px;
  background:
    linear-gradient(115deg,color-mix(in srgb,var(--modal-accent) 14%,transparent),transparent 62%),
    rgba(255,255,255,.018);
  font-size:clamp(1.55rem,3.6vw,2.45rem);
  letter-spacing:.01em;
}
.modal-content>.big-quote:first-child::after{
  content:"";
  position:absolute;
  width:150px;
  aspect-ratio:1;
  right:-68px;
  top:-82px;
  border:1px solid color-mix(in srgb,var(--modal-accent) 34%,transparent);
  border-radius:50%;
  box-shadow:0 0 0 24px color-mix(in srgb,var(--modal-accent) 4%,transparent),0 0 0 48px color-mix(in srgb,var(--modal-accent) 3%,transparent);
  pointer-events:none;
}
.modal-content>section:not(.callout):not(.book-feature):not(.detecta){
  position:relative;
  padding-top:18px;
  border-top:1px solid var(--line-2);
}
@media (max-width:700px){
  dialog.modal,dialog.modal.wide{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border-radius:0;margin:0;border:0}
  .m-head{padding-inline:18px}
  .m-head::after{left:18px}
  .m-body{padding-inline:18px}
}
.m-body h3{font-size:1.15rem;color:var(--copper-soft);margin-bottom:8px}
.m-body ul,.m-body ol{margin:0;padding-left:1.15em;display:grid;gap:7px}
.m-body li::marker{color:var(--copper)}
.m-acts{display:flex;gap:10px;flex-wrap:wrap;padding-top:4px}
.callout{border:1px solid color-mix(in srgb,var(--modal-accent) 25%,var(--line-2));border-radius:var(--r);padding:16px 18px;background:color-mix(in srgb,var(--modal-accent) 5%,rgba(255,255,255,.012));display:grid;gap:8px}
.big-quote{font-family:var(--display);font-size:clamp(1.35rem,3vw,1.9rem);line-height:1.15}

/* moldura de navegador / celular */
.frame{border:1px solid var(--line-2);border-radius:12px;overflow:hidden;background:#0a0807;display:flex;flex-direction:column;max-width:100%}
.frame .bar{display:flex;align-items:center;gap:6px;padding:8px 12px;background:#1b1510;border-bottom:1px solid var(--line-2)}
.frame .bar i{width:10px;height:10px;border-radius:50%;background:#4a3a2c}
.frame .bar span{margin-left:8px;font:500 .72rem var(--mono);color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.frame .view{overflow:auto;max-height:min(62vh,640px)}
.frame .view img{display:block;width:100%;height:auto}
.phone{width:min(300px,100%);border-radius:28px;border:8px solid #241b14;box-shadow:0 20px 50px -20px #000;overflow:hidden;background:#000;margin-inline:auto}
.phone .view{max-height:560px;overflow:auto}
.phone .view img{display:block;width:100%;height:auto}

/* UI clara das demonstrações */
.ui{--ui-bg:#f6f1e7;--ui-fg:#231a14;--ui-mut:#76675a;--ui-line:#d4c4aa;--ui-acc:#7b470f;color-scheme:light;background:var(--ui-bg);color:var(--ui-fg);border-radius:14px;font-size:.92rem;line-height:1.45;padding:14px;display:grid;gap:12px;box-shadow:0 18px 50px -34px #000}
.ui :focus-visible{outline-color:#3b2108;outline-width:3px}
.ui button,.ui input,.ui select,.ui textarea{font:inherit}
.ui .h{font-weight:700}
.ui .mut{color:var(--ui-mut)}
.pane{background:#fffdf8;border:1px solid var(--ui-line);border-radius:10px;padding:12px;display:grid;gap:9px;align-content:start;min-width:0}
.pane h4{font-family:var(--body);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ui-mut);font-weight:700}
.g2{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:12px}
.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.qr-layout{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:start;min-width:0}
@media (max-width:820px){.g2,.g3{grid-template-columns:1fr}}
@media (max-width:560px){.qr-layout{grid-template-columns:1fr}.qr-layout>div:first-child{justify-self:center}}
.b{border:1px solid var(--ui-line);background:#fff;border-radius:8px;padding:.45em .8em;cursor:pointer;color:var(--ui-fg)}
.b:hover{border-color:var(--ui-acc)}
.b.pri{background:var(--ui-acc);border-color:var(--ui-acc);color:#fff;font-weight:600}
.b:disabled{opacity:.45;cursor:not-allowed}
.b[aria-pressed="true"]{background:#231a14;color:#fff;border-color:#231a14}
.in{border:1px solid var(--ui-line);border-radius:7px;background:#fff;color:var(--ui-fg);padding:.42em .6em;min-width:0;max-width:100%}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:.74rem;font-weight:600;padding:.2em .6em;border-radius:999px;background:#efe6d6;color:#5a4a3a;white-space:nowrap}
.pill.ok{background:#dcefdc;color:#1f5a26}.pill.warn{background:#f8e3c4;color:#7a4b06}.pill.bad{background:#f6d4d0;color:#7d1f17}.pill.off{background:#e6e1ea;color:#4a3f5c}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.sp{display:flex;justify-content:space-between;gap:10px;align-items:center}
.tw{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:.85rem;font-variant-numeric:tabular-nums}
table.t th{text-align:left;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ui-mut);font-weight:700;padding:6px 8px;border-bottom:1px solid var(--ui-line);white-space:nowrap}
table.t td{padding:7px 8px;border-bottom:1px solid var(--ui-line);vertical-align:middle}
table.t .n{text-align:right}
.tl{list-style:none;margin:0;padding:0;display:grid;max-height:240px;overflow:auto}
.tl li{display:grid;grid-template-columns:52px 1fr;gap:10px;padding:7px 0;border-bottom:1px solid var(--ui-line);font-size:.86rem}
.tl time{font-family:var(--mono);color:var(--ui-mut);font-variant-numeric:tabular-nums}
.mono{font-family:var(--mono)}
.receipt{font-family:var(--mono);font-size:.76rem;background:#fff;border:1px dashed #cdbfa6;padding:12px;border-radius:6px;white-space:pre-wrap;line-height:1.5;overflow-x:auto}
.ui .bar{height:8px;border-radius:999px;background:#ece2cf;overflow:hidden}
.ui .bar i{display:block;height:100%;background:var(--ui-acc);transition:width .4s}
.sw{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none}
.sw input{width:38px;height:22px;appearance:none;background:#d7cbb6;border-radius:999px;position:relative;cursor:pointer;flex:none;transition:background .2s;margin:0}
.sw input::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:left .2s}
.sw input:checked{background:#2f7a3a}.sw input:checked::after{left:19px}
.sw input:disabled{opacity:.6;cursor:not-allowed}
.flash{animation:flash 1s ease}
@keyframes flash{0%{background:#fff4c8}100%{background:#fffdf8}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}html{scroll-behavior:auto}}
@media (forced-colors:active){.grad{background:none;color:CanvasText}.sw input{appearance:auto;width:auto;height:auto}}