/* ======================================================================
   BLUEFYX — sistema visual
   Fundo: a noite (Nyx). Superfícies de leitura densa: o documento fiscal.
   ====================================================================== */
:root{
  --night:#0A0F1E; --night-2:#111830; --night-3:#17203C; --night-4:#18293f;
  --hair:#1A2B43; --hair-2:#26405f;
  --sky:#E9F0FA; --sky-2:#AFC2DA; --mute:#71879F;

  --paper:#F6F7F3; --paper-2:#ECEEE7; --rule:#DBDFD4;
  --ink:#0A0F18; --ink-2:#3B4757; --ink-mute:#6B7787;

  --volt:#2FD9F0; --blue:#3D8BFF; --violet:#6D4BFF; --violet-lt:#A78BFF;
  --brand:linear-gradient(135deg,var(--volt) 0%,var(--blue) 48%,var(--violet) 100%);

  --ok:#2FC08E; --warn:#E6A33A; --crit:#FF6B5E;

  --w:1200px;
  --s1:6px; --s2:12px; --s3:20px; --s4:32px; --s5:52px; --s6:84px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto} *{animation:none!important;transition:none!important}}

body{
  margin:0;
  background:var(--night);
  color:var(--sky);
  font-family:"Inter","Segoe UI",system-ui,sans-serif;
  font-size:16.5px; line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--volt);outline-offset:3px;border-radius:3px}

.xp{font-family:"Montserrat",system-ui,sans-serif;letter-spacing:-.025em}
.mono{font-family:"Inter",system-ui,sans-serif;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.num{font-family:"Montserrat",system-ui,sans-serif;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.03em}

.wrap{max-width:var(--w);margin-inline:auto;padding-inline:20px}
.sec{padding-block:var(--s6)}
.sec.tight{padding-block:var(--s5)}

/* ---------- tipografia ---------- */
h1,h2,h3,h4{font-family:"Montserrat",system-ui,sans-serif;margin:0;text-wrap:balance;letter-spacing:-.022em;line-height:1.08}
h1{font-weight:800;font-size:clamp(34px,5.6vw,62px)}
h2{font-weight:800;font-size:clamp(27px,3.9vw,42px);line-height:1.08}
h3{font-weight:700;font-size:20px;line-height:1.2}
h4{font-weight:700;font-size:16px;letter-spacing:-.015em}
p{margin:0}
.lede{font-size:clamp(17px,2vw,20.5px);line-height:1.58;color:var(--sky-2);max-width:62ch}
.eyebrow{font-family:"Inter",system-ui,sans-serif;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--volt);display:block}
.stack{display:flex;flex-direction:column;align-items:flex-start}
.stack>img{align-self:flex-start}
.stack>p,.stack>div,.stack>ul,.stack>h1,.stack>h2,.stack>h3{align-self:stretch}
.g1{gap:var(--s1)} .g2{gap:var(--s2)} .g3{gap:var(--s3)} .g4{gap:var(--s4)} .g5{gap:var(--s5)}

/* ---------- cabeçalho ---------- */
.hd{position:sticky;top:env(safe-area-inset-top,0px);z-index:60;background:rgba(7,12,21,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--hair)}
.hd .wrap{display:flex;align-items:center;gap:var(--s3);height:66px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.logo img{height:30px;width:auto}
.logo .wm{height:19px;width:auto}
.hd nav{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap}
.hd nav a{font-size:14.2px;font-weight:500;color:var(--sky-2);text-decoration:none;padding:7px 12px;border-radius:8px}
.hd nav a:hover{color:#fff;background:var(--night-3)}
.hd nav a.on{color:#fff;background:var(--night-3)}
.hd .sp{flex:1}
.hdbtns{display:flex;gap:8px;margin-left:14px;flex:none}

/* faixa para quem já é cliente */
.oldclient{background:var(--night-3);border-bottom:1px solid var(--hair)}
.oldclient .wrap{display:flex;align-items:center;gap:12px;padding-block:10px;flex-wrap:wrap;font-size:13.8px;color:var(--sky-2)}
.oldclient b{color:#fff;font-weight:600}
.oldclient .go{margin-left:auto;display:inline-flex;align-items:center;gap:7px;text-decoration:none;
  font-family:"Inter",system-ui,sans-serif;font-size:12px;letter-spacing:.1em;color:var(--volt)}
.oldclient .go svg{width:14px;height:14px}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font:inherit;font-size:15px;font-weight:600;
  border-radius:11px;padding:12px 20px;text-decoration:none;cursor:pointer;border:1px solid var(--hair-2);
  background:transparent;color:var(--sky);transition:border-color .16s,background .16s,transform .16s}
.btn:hover{border-color:var(--blue);transform:translateY(-1px)}
.btn.pri{background:var(--brand);border-color:transparent;color:#04101f;box-shadow:0 8px 28px rgba(61,139,255,.28)}
.btn.pri:hover{filter:brightness(1.07)}
.btn.sm{font-size:13.6px;padding:9px 15px;border-radius:9px}
.btn.ink{border-color:var(--rule);color:var(--ink)}
.btn.ink:hover{border-color:var(--blue)}
.btn svg{width:16px;height:16px;flex:none}
.btnrow{display:flex;gap:11px;flex-wrap:wrap;align-items:center}

/* ---------- barra de aviso ---------- */
.alertbar{background:var(--night-3);border-bottom:1px solid var(--hair)}
.alertbar .wrap{display:flex;align-items:center;gap:12px;padding-block:9px;font-size:13.6px;color:var(--sky-2);flex-wrap:wrap}
.alertbar b{color:#fff;font-weight:600}
.alertbar .pip{width:7px;height:7px;border-radius:50%;background:var(--warn);flex:none;box-shadow:0 0 0 3px rgba(230,163,58,.16)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--hair)}
.hero:before{content:"";position:absolute;inset:-20% -10% auto -10%;height:560px;pointer-events:none;
  background:radial-gradient(60% 70% at 50% 0%,rgba(61,139,255,.20),transparent 70%),
             radial-gradient(40% 60% at 78% 10%,rgba(109,75,255,.18),transparent 70%)}
.hero .wrap{position:relative;padding-block:var(--s6) var(--s6)}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:var(--s5);align-items:center}
.hero .lead-mark{width:min(300px,72%);margin-inline:auto;filter:drop-shadow(0 18px 50px rgba(61,139,255,.35))}
.tagline{font-family:"Montserrat",system-ui,sans-serif;font-weight:600;font-size:clamp(16px,2.2vw,20px);
  letter-spacing:-.02em;color:var(--volt)}

/* ---------- régua de dados (nota fiscal) ---------- */
.ruler{display:flex;flex-wrap:wrap;border-top:1px solid var(--hair);border-bottom:1px solid var(--hair)}
.ruler div{flex:1 1 180px;padding:18px 22px;border-right:1px solid var(--hair);min-width:0}
.ruler div:last-child{border-right:0}
.ruler .k{font-family:"Inter",system-ui,sans-serif;font-size:9.6px;letter-spacing:.17em;text-transform:uppercase;color:var(--mute);display:block;margin-bottom:6px}
.ruler .v{font-family:"Montserrat",system-ui,sans-serif;font-weight:700;font-size:26px;letter-spacing:-.03em;display:block;line-height:1.1}
.ruler .f{font-size:12.6px;color:var(--mute);display:block;margin-top:4px}

/* ---------- blocos escuros ---------- */
.tile{background:var(--night-2);border:1px solid var(--hair);border-radius:14px;padding:22px 22px 20px;display:flex;flex-direction:column;gap:9px;min-width:0}
.tile h3{font-size:18px}
.tile p{font-size:14.6px;color:var(--sky-2);line-height:1.55}
.tile .ic{width:34px;height:34px;border-radius:10px;background:var(--night-4);display:grid;place-items:center;color:var(--volt);margin-bottom:3px}
.tile .ic svg{width:18px;height:18px}
.tile .chip{align-self:flex-start}
.grid{display:grid;gap:14px}
.c2{grid-template-columns:repeat(2,1fr)}
.c3{grid-template-columns:repeat(3,1fr)}
.c4{grid-template-columns:repeat(4,1fr)}

/* lista com fio, sem cartão */
.rules{display:flex;flex-direction:column;border-top:1px solid var(--hair)}
.rules .r{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--hair);align-items:flex-start}
.rules .r .n{font-family:"Inter",system-ui,sans-serif;font-size:11.5px;color:var(--volt);padding-top:4px;flex:none;letter-spacing:.1em}
.rules .r .t{min-width:0}
.rules .r .t b{font-family:"Montserrat",system-ui,sans-serif;font-weight:700;font-size:17px;letter-spacing:-.02em;display:block;margin-bottom:3px}
.rules .r .t span{font-size:14.8px;color:var(--sky-2)}

/* ---------- produto ---------- */
.prod{display:grid;grid-template-columns:auto 1fr;gap:var(--s4);align-items:start;
  background:var(--night-2);border:1px solid var(--hair);border-radius:18px;padding:30px}
.prod.feat{background:linear-gradient(160deg,var(--night-3),var(--night-2) 55%);border-color:var(--hair-2)}
.prod .art{width:118px;flex:none}
.prod .art img{width:100%}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{font-family:"Inter",system-ui,sans-serif;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;
  border:1px solid var(--hair-2);color:var(--sky-2);border-radius:999px;padding:4px 10px}
.chip.on{background:var(--night-4);color:#fff;border-color:transparent}

/* ---------- o documento (superfície clara) ---------- */
.doc{background:var(--paper);color:var(--ink);border-radius:16px;overflow:hidden;
  box-shadow:0 30px 70px rgba(0,0,0,.45),0 2px 0 rgba(255,255,255,.06)}
.doc-h{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;padding:18px 26px;border-bottom:1.5px solid var(--ink)}
.doc-h b{font-family:"Montserrat",system-ui,sans-serif;font-weight:700;font-size:15px;
  text-transform:uppercase;letter-spacing:.04em}
.doc-h .code{font-family:"Inter",system-ui,sans-serif;font-size:10.5px;letter-spacing:.14em;color:var(--ink-mute);text-transform:uppercase;margin-left:auto}
.doc-b{padding:26px}
.doc p{color:var(--ink-2)}
.doc h3,.doc h4{color:var(--ink)}
.doc .eyebrow{color:var(--ink-mute)}
.doc-f{border-top:1px solid var(--rule);padding:14px 26px;font-size:13px;color:var(--ink-mute);
  display:flex;gap:16px;flex-wrap:wrap;background:var(--paper-2)}

/* tabela de documento */
.tw{overflow-x:auto}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:14.6px}
th{text-align:left;font-family:"Inter",system-ui,sans-serif;font-size:9.8px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-mute);font-weight:500;padding:9px 14px;border-bottom:1px solid var(--ink)}
td{padding:11px 14px;border-bottom:1px solid var(--rule);color:var(--ink-2);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
td b,td strong{color:var(--ink);font-weight:600}
.rt{text-align:right;font-family:"Montserrat",system-ui,sans-serif;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.hl{background:rgba(61,139,255,.09)}

/* ---------- planos ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:stretch}
.plan{background:var(--paper);color:var(--ink);border-radius:16px;padding:26px 24px 24px;display:flex;flex-direction:column;gap:14px;
  border:1px solid var(--rule);box-shadow:0 24px 60px rgba(0,0,0,.38)}
.plan.mark{border:0;box-shadow:0 0 0 2px var(--blue),0 30px 70px rgba(61,139,255,.3)}
.plan .who{font-family:"Inter",system-ui,sans-serif;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-mute)}
.plan h3{font-size:23px;}
.plan .price{display:flex;align-items:baseline;gap:7px;flex-wrap:wrap}
.plan .price .v{font-size:40px;line-height:1}
.plan .price .u{font-size:14px;color:var(--ink-mute)}
.plan .terms{font-size:12.8px;color:var(--ink-mute);border-top:1px solid var(--rule);padding-top:11px}
.plan ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px;font-size:14.4px;color:var(--ink-2)}
.plan li{display:flex;gap:9px;align-items:flex-start}
.plan li svg{width:15px;height:15px;color:var(--blue);flex:none;margin-top:4px}
.plan li.no{color:var(--ink-mute)}
.plan li.no svg{color:var(--ink-mute);opacity:.6}
.plan .btn{margin-top:auto}
.ribbon{font-family:"Inter",system-ui,sans-serif;font-size:9.6px;letter-spacing:.14em;text-transform:uppercase;
  background:var(--brand);color:#04101f;border-radius:999px;padding:4px 11px;align-self:flex-start;font-weight:700}

/* ---------- calculadora ---------- */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}
.field label{font-family:"Inter",system-ui,sans-serif;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-mute)}
.field .row{display:flex;align-items:center;gap:12px}
.field input[type=range]{flex:1;accent-color:#3D8BFF;height:22px;min-width:0}
.field .out{font-family:"Montserrat",system-ui,sans-serif;font-weight:700;font-size:19px;
  font-variant-numeric:tabular-nums;min-width:96px;text-align:right}
.verdict{background:var(--paper-2);border:1px solid var(--rule);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:10px}
.verdict .big{font-family:"Montserrat",system-ui,sans-serif;font-weight:800;font-size:clamp(28px,4vw,40px);
  letter-spacing:-.022em;line-height:1;color:var(--ink)}
.verdict .cmp{display:flex;justify-content:space-between;gap:12px;font-size:14.2px;padding:7px 0;border-bottom:1px solid var(--rule)}
.verdict .cmp:last-of-type{border-bottom:0}
.verdict .cmp b{font-variant-numeric:tabular-nums}
.bar2{height:8px;border-radius:4px;background:var(--rule);overflow:hidden;margin-bottom:4px}
.bar2 i{display:block;height:100%;border-radius:4px;transition:width .2s}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--hair)}
.faq details{border-bottom:1px solid var(--hair)}
.faq summary{cursor:pointer;padding:17px 0;font-family:"Montserrat",system-ui,sans-serif;
  font-weight:700;font-size:17px;letter-spacing:-.02em;list-style:none;display:flex;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";margin-left:auto;color:var(--volt);font-family:"Inter",system-ui,sans-serif;font-size:18px;flex:none}
.faq details[open] summary:after{content:"–"}
.faq .a{padding:0 0 18px;color:var(--sky-2);font-size:15.2px;max-width:76ch}

/* ---------- formulário em superfície de documento ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.f{display:flex;flex-direction:column;gap:6px;min-width:0}
.f.full{grid-column:1/-1}
.f>label{font-family:"Inter",system-ui,sans-serif;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-mute)}
.f>input,.f>select{font:inherit;font-size:15px;color:var(--ink);background:#fff;border:1px solid var(--rule);
  border-radius:9px;padding:11px 12px;width:100%}
.f>input::placeholder{color:#A6AEB8}
.f>input:focus-visible,.f>select:focus-visible{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.f .hint{font-size:12.5px;color:var(--ink-mute)}
.radios{display:flex;flex-direction:column;gap:8px}
.radios .r2{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--rule);border-radius:9px;
  padding:11px 13px;background:#fff;cursor:pointer}
.radios .r2:has(input:checked){border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.radios input{margin:3px 0 0;accent-color:#1F6FEB;flex:none}
.radios .ropt{flex:1;min-width:0;text-transform:none;letter-spacing:normal;font-family:inherit}
.radios .ropt b{display:block;font-size:14.5px;font-weight:600;color:var(--ink);line-height:1.3}
.radios .ropt i{display:block;font-style:normal;font-size:13.2px;color:var(--ink-mute);line-height:1.45;margin-top:2px}
.formnote{margin-top:16px;border-top:1px solid var(--rule);padding-top:14px;font-size:13.6px;color:var(--ink-mute);max-width:70ch}
.sent{border:1px solid var(--blue);background:rgba(31,111,235,.07);border-radius:11px;padding:16px 18px;font-size:14.5px;color:var(--ink)}
.sent b{display:block;margin-bottom:4px}

/* ---------- CTA ---------- */
.cta{border:1px solid var(--hair-2);border-radius:18px;padding:40px;text-align:center;
  background:linear-gradient(160deg,var(--night-3),var(--night-2));display:flex;flex-direction:column;gap:16px;align-items:center}

/* ---------- rodapé ---------- */
.ft{border-top:1px solid var(--hair);background:var(--night-2);margin-top:var(--s5)}
.ft .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:var(--s4);padding-block:var(--s5) var(--s4)}
.ft h4{font-family:"Inter",system-ui,sans-serif;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);font-weight:500}
.ft a{display:block;font-size:14.4px;color:var(--sky-2);text-decoration:none;padding:4px 0}
.ft a:hover{color:#fff}
.ft .bot{border-top:1px solid var(--hair);padding-block:18px;display:flex;gap:16px;flex-wrap:wrap;
  font-size:12.8px;color:var(--mute);align-items:center}
.ft .bot .sp{flex:1}

/* ---------- rotas ---------- */
.page[hidden]{display:none!important}

/* ---------- barra de índice do rascunho (sai na publicação) ---------- */
.idx{background:#0A0F1E;border-bottom:1px solid var(--hair)}
.idx .wrap{display:flex;align-items:center;gap:6px;padding-block:5px;overflow-x:auto;scrollbar-width:none}
.idx .wrap::-webkit-scrollbar{display:none}
.idx .lb{font-family:"Inter",system-ui,sans-serif;font-size:8.5px;letter-spacing:.17em;text-transform:uppercase;
  color:#4A5C74;flex:none;padding-right:8px;margin-right:2px}
.idx a{flex:none;text-decoration:none;font-size:11.5px;font-weight:500;color:#71879F;
  border-radius:5px;padding:3px 8px;white-space:nowrap}
.idx a:hover{color:#fff;background:var(--night-3)}
.idx a.on{color:var(--volt);background:rgba(47,217,240,.1)}
.idx a .u{display:none}

/* ---------- abas de material de referência ---------- */
.rtabs{display:flex;gap:4px;border-bottom:1px solid var(--hair);margin-bottom:0;flex-wrap:wrap}
.rtabs button{font:inherit;font-family:"Montserrat",system-ui,sans-serif;font-weight:700;
  font-size:15px;letter-spacing:-.015em;border:0;background:none;color:var(--mute);padding:11px 16px;
  cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .16s,border-color .16s}
.rtabs button[aria-selected="true"]{color:var(--sky);border-bottom-color:var(--volt)}
.rtabs button:hover{color:var(--sky)}
.rpanel[hidden]{display:none!important}
.rpanel{padding-top:20px}
/* as abas vivem sobre a superfície de papel: cores de tinta, não do fundo escuro */
.doc .rtabs{border-bottom-color:var(--rule)}
.doc .rtabs button{color:var(--ink-mute)}
.doc .rtabs button:hover{color:var(--ink)}
.doc .rtabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:#1F6FEB}

/* ---------- responsivo ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:var(--s4)}
  .hero .lead-mark{width:190px;margin:0}
  .c4{grid-template-columns:repeat(2,1fr)}
  .plans{grid-template-columns:1fr}
  .calc{grid-template-columns:1fr}
  .ft .wrap{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  :root{--s5:36px;--s6:54px}
  .c3,.c2{grid-template-columns:1fr}
  .prod{grid-template-columns:1fr;padding:22px}
  .prod .art{width:84px}
  .doc-b,.doc-h,.doc-f{padding-inline:18px}
  .cta{padding:26px}
  .hd .wrap{height:auto;padding-block:10px;flex-wrap:wrap;row-gap:8px}
  .hd nav{order:3;width:100%;margin-left:0;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .hd nav::-webkit-scrollbar{display:none}
  .hd nav a{white-space:nowrap;padding-inline:10px}
  .hdbtns{margin-left:auto}
}
@media (max-width:460px){ .c4{grid-template-columns:1fr} .ft .wrap{grid-template-columns:1fr} }

/* ======================================================================
   MEDIÇÃO — banner de cookies e WhatsApp
   Cores e espaçamentos vêm das variáveis do topo. Nada de valor solto.
   ====================================================================== */

.bfx-cookies{
  position:fixed; left:var(--s3); right:var(--s3); bottom:var(--s3); z-index:60;
  display:flex; flex-wrap:wrap; align-items:center; gap:var(--s3);
  max-width:var(--w); margin:0 auto; padding:var(--s3);
  background:var(--night-2); border:1px solid var(--hair-2); border-radius:14px;
  box-shadow:0 18px 50px rgba(0,0,0,.45);
}
.bfx-cookies[hidden]{display:none}
.bfx-cookies-txt{
  flex:1 1 320px; font-family:"Inter",system-ui,sans-serif;
  font-size:14px; line-height:1.55; color:var(--sky-2);
}
.bfx-cookies-txt b{color:var(--sky)}
.bfx-cookies-txt a{color:var(--volt); text-decoration:underline}
.bfx-cookies-btn{display:flex; gap:var(--s2); flex:0 0 auto}

/* Aceitar e Recusar têm o mesmo tamanho, a mesma fonte e o mesmo peso.
   A diferença é só de cor de superfície — recusar não pode ser mais
   difícil de achar nem de clicar do que aceitar. */
.bfx-cookies-btn button{
  font-family:"Inter",system-ui,sans-serif; font-size:14px; font-weight:600;
  padding:11px 22px; min-width:124px; border-radius:9px; cursor:pointer;
  border:1px solid var(--hair-2); background:var(--night-3); color:var(--sky);
  transition:filter .15s ease, border-color .15s ease;
}
.bfx-cookies-btn button:hover{filter:brightness(1.18); border-color:var(--blue)}
.bfx-cookies-btn button:focus-visible{outline:2px solid var(--volt); outline-offset:2px}
.bfx-cookies-btn [data-cookies-sim]{background:var(--brand); border-color:transparent; color:#fff}

.bfx-zap{
  position:fixed; right:var(--s3); bottom:var(--s3); z-index:50;
  display:inline-flex; align-items:center; gap:9px;
  padding:12px 18px; border-radius:999px; text-decoration:none;
  font-family:"Inter",system-ui,sans-serif; font-size:14.5px; font-weight:600;
  background:var(--ok); color:#06231A; border:1px solid rgba(255,255,255,.18);
  box-shadow:0 12px 32px rgba(0,0,0,.4);
  transition:filter .15s ease, transform .15s ease;
}
.bfx-zap:hover{filter:brightness(1.08); transform:translateY(-1px)}
.bfx-zap:focus-visible{outline:2px solid var(--volt); outline-offset:3px}
.bfx-zap svg{width:21px; height:21px; flex:0 0 auto}

/* Com o banner aberto o flutuante sobe, para não cobrir os botões. */
.bfx-cookies:not([hidden]) ~ .bfx-zap{bottom:calc(var(--s3) + 132px)}

@media (max-width:640px){
  .bfx-cookies{left:var(--s2); right:var(--s2); bottom:var(--s2); padding:var(--s3) var(--s2)}
  .bfx-cookies-btn{width:100%}
  .bfx-cookies-btn button{flex:1 1 0; min-width:0}
  .bfx-zap{right:var(--s2); bottom:var(--s2); padding:11px 15px; font-size:13.5px}
  .bfx-cookies:not([hidden]) ~ .bfx-zap{bottom:calc(var(--s2) + 186px)}
}