/* ══════════════════════════════════════════════════════════════
   OptiCalc FTTH — tema "bancada óptica"
   ══════════════════════════════════════════════════════════════ */
:root{
  --ink:#0c1a2b; --ink2:#132538; --ink3:#1b3350;
  --paper:#f3f6fa; --card:#fff; --line:#dbe3ee; --line2:#c3d1e2;
  --txt:#1d2c3f; --mut:#617a95;
  --cyan:#0891b2; --cyan-l:#22d3ee; --amber:#f59e0b;
  --ok:#15803d; --ok-bg:#e7f6ec;
  --al:#a16207; --al-bg:#fdf3d7;
  --er:#b91c1c; --er-bg:#fdeaea;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --disp:'Space Grotesk',sans-serif;
  --body:'IBM Plex Sans',system-ui,sans-serif;
  --raio:10px;
  --sombra:0 1px 2px rgba(12,26,43,.06),0 12px 32px -20px rgba(12,26,43,.30);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--body); color:var(--txt); min-height:100vh;
  background:
    radial-gradient(1100px 480px at 88% -10%, rgba(8,145,178,.10), transparent 60%),
    radial-gradient(900px 420px at -10% 110%, rgba(245,158,11,.07), transparent 60%),
    linear-gradient(rgba(12,26,43,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12,26,43,.045) 1px, transparent 1px),
    var(--paper);
  background-size:auto,auto,26px 26px,26px 26px,auto;
}
.mono{font-family:var(--mono)}
.micro{font:600 .66rem/1.3 var(--disp);letter-spacing:.16em;text-transform:uppercase;color:var(--mut)}

/* ── Cabeçalho ─────────────────────────────────────────────── */
.app-header{
  background:linear-gradient(120deg,#0a1422 0%,#12283f 55%,#0d3346 100%);
  color:#eaf3fb; position:relative;
}
.hdr-grid{display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;padding:18px 12px 10px}
.brand{display:flex;gap:12px;align-items:center}
.brand-mark{
  width:46px;height:46px;border-radius:11px;display:grid;place-items:center;font-size:1.35rem;color:#7ff0ff;
  background:linear-gradient(145deg,#0e2d42,#0a3c4d);border:1px solid rgba(34,211,238,.4);
  box-shadow:0 0 18px -4px rgba(34,211,238,.55); animation:markPulse 3.2s ease-in-out infinite;
}
@keyframes markPulse{50%{box-shadow:0 0 26px -2px rgba(34,211,238,.75)}}
.brand-nome{font:700 1.45rem/1 var(--disp);letter-spacing:.01em}
.brand-nome span{color:var(--cyan-l)}
.brand-sub{font:500 .68rem/1.4 var(--disp);letter-spacing:.22em;text-transform:uppercase;color:#7fa3c0;margin-top:3px}
.proj{display:flex;flex-direction:column;gap:4px;min-width:0}
.proj .micro{color:#7fa3c0}
.proj-nome{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:8px;
  color:#fff;font:600 1.02rem var(--disp);padding:7px 12px;width:100%;max-width:520px;transition:.2s;
}
.proj-nome:focus{outline:none;border-color:var(--cyan-l);background:rgba(255,255,255,.1);box-shadow:0 0 0 3px rgba(34,211,238,.18)}
.hdr-actions{display:flex;gap:8px;align-items:center}
.hdr-data{font:500 .72rem var(--mono);color:#7fa3c0;margin-right:6px;white-space:nowrap}

.fiber-line{display:block;width:100%;height:34px;margin-top:2px}
.fiber-line path{fill:none}
.f-base{stroke:rgba(34,211,238,.28);stroke-width:1.5}
.f-glow{stroke:rgba(34,211,238,.16);stroke-width:6;filter:blur(3px)}
.f-pulso{
  stroke:#8df3ff;stroke-width:2.6;stroke-linecap:round;
  stroke-dasharray:80 1400;filter:drop-shadow(0 0 5px rgba(103,232,249,.9));
  animation:dashmove 4.2s linear infinite;
}
@keyframes dashmove{from{stroke-dashoffset:1480}to{stroke-dashoffset:0}}

.live-strip{border-top:1px solid rgba(255,255,255,.12);background:rgba(6,14,24,.55)}
.live-in{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:8px 12px}
.live-chip{
  display:inline-flex;gap:7px;align-items:center;font:500 .74rem var(--body);color:#9fc0d8;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:4px 12px;
}
.live-chip b{color:#eaf6ff;font-weight:600}
.chip-status{
  display:inline-flex;gap:7px;align-items:center;margin-left:auto;font:600 .72rem var(--disp);
  letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:4px 13px;border:1px solid;
}

/* ── Botões ────────────────────────────────────────────────── */
.btn{font-family:var(--disp);font-weight:600;letter-spacing:.03em;transition:.18s}
.btn:active{transform:translateY(1px)}
.btn-ink{background:var(--ink);border:1px solid var(--ink);color:#fff}
.btn-ink:hover{background:var(--ink3);color:#fff;box-shadow:0 6px 18px -8px rgba(8,145,178,.7)}
.btn-accent{background:var(--cyan);border:1px solid var(--cyan);color:#fff}
.btn-accent:hover{background:#0aa2c7;color:#fff;box-shadow:0 8px 20px -8px rgba(8,145,178,.8)}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.3);color:#dbeafe}
.btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.5)}
#tab-parametros .btn-ghost{color:var(--ink);border-color:var(--line2)}
#tab-parametros .btn-ghost:hover{background:var(--ink);color:#fff}

/* ── Abas ──────────────────────────────────────────────────── */
.tabs-eng{gap:8px}
.tab-btn{
  display:inline-flex;gap:9px;align-items:center;font:600 .76rem/1 var(--disp);
  letter-spacing:.12em;text-transform:uppercase;color:var(--mut);background:#fff;
  border:1px solid var(--line);padding:11px 17px;border-radius:9px;transition:.2s;
}
.tab-btn .num{font:600 .7rem var(--mono);color:var(--cyan)}
.tab-btn i{font-size:.95rem}
.tab-btn:hover{border-color:var(--cyan);color:var(--ink);transform:translateY(-1px)}
.tab-btn.active{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:0 10px 22px -12px rgba(12,26,43,.6)}
.tab-btn.active .num{color:var(--cyan-l)}
.tab-pane{animation:riseIn .3s ease both}

/* ── Cartões ───────────────────────────────────────────────── */
.card-eng{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--sombra);overflow:hidden;transition:.2s}
.card-eng:hover{border-color:var(--line2)}
.ce-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);background:linear-gradient(#fdfefe,#f6f9fc)}
.ce-head .micro i{color:var(--cyan)}
.ce-extra{font:600 .7rem var(--mono);color:var(--mut)}
.ce-body{padding:16px}

.campo{margin-bottom:12px}
.campo-lbl{display:block;font:600 .72rem var(--body);color:var(--mut);margin-bottom:4px}
.input-group-text{font-family:var(--mono);font-size:.72rem;background:#eef3f9;color:var(--mut)}
.form-control:focus,.form-select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(8,145,178,.15)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.desb-row{border:1px dashed var(--line2);border-radius:9px;padding:10px 12px 2px;margin-bottom:12px}
.desb-titulo{font:700 .82rem var(--disp);margin-bottom:8px}
.desb-titulo i{color:var(--amber)}
.fibra-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}
.fibra-row input:first-child{flex:1}

/* ── Editor de topologia ───────────────────────────────────── */
.topo-toolbar{
  font-size:.8rem;color:var(--mut);background:#fff;border:1px solid var(--line);
  border-left:4px solid var(--cyan);border-radius:9px;padding:10px 14px;margin-bottom:16px;
}
.topo-toolbar i{color:var(--cyan)}
.arvore-editor{display:flex;flex-direction:column;gap:0}

.no-card{
  background:#fff;border:1px solid var(--line);border-left:4px solid hsl(calc(204 - var(--niv,1)*15) 68% 44%);
  border-radius:var(--raio);box-shadow:var(--sombra);transition:box-shadow .2s,transform .2s;
}
.no-card:hover{box-shadow:0 2px 3px rgba(12,26,43,.07),0 18px 38px -20px rgba(12,26,43,.4)}
.no-head{
  display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:10px 14px;
  border-bottom:1px solid var(--line);background:linear-gradient(#fdfeff,#f7fafd);
}
.no-nivel{
  font:700 .66rem var(--mono);color:#fff;padding:3px 7px;border-radius:6px;
  background:hsl(calc(204 - var(--niv,1)*15) 68% 44%);letter-spacing:.04em;
}
.no-rotulo{font:600 .9rem var(--disp);min-width:0;flex:1}
.no-chips{display:inline-flex;gap:5px;align-items:center}
.no-chips > i{color:var(--mut)}
.chip-pot{
  font:600 .74rem var(--mono);background:var(--ink);color:#9feaf5;border-radius:6px;
  padding:3px 8px;white-space:nowrap;transition:.2s;
}
.chip-pot.out{color:var(--cyan-l)}
.chip-pot.flash{animation:chipflash .6s ease}
@keyframes chipflash{0%{box-shadow:0 0 0 0 rgba(34,211,238,.65)}100%{box-shadow:0 0 0 10px rgba(34,211,238,0)}}
.no-acoes{margin-left:auto}
.btn-del-no{border:none;background:transparent;color:var(--mut);border-radius:6px;padding:4px 7px;transition:.15s}
.btn-del-no:hover{background:var(--er-bg);color:var(--er)}
.no-body{padding:12px 14px}

.comp-list{display:flex;flex-direction:column;gap:7px}
.comp-vazio{font-size:.8rem;color:var(--mut);font-style:italic;padding:4px 2px}
.comp-row{
  display:grid;grid-template-columns:26px 96px 1fr auto 26px;gap:10px;align-items:center;
  border:1px solid var(--line);border-radius:8px;padding:7px 10px;background:#fbfdfe;
  animation:riseIn .28s ease both;transition:border-color .15s,background .15s;
}
.comp-row:hover{border-color:var(--line2);background:#fff}
.comp-ico{width:26px;height:26px;border-radius:7px;display:grid;place-items:center;background:var(--ink);color:var(--cyan-l);font-size:.85rem}
.comp-nome{font:600 .78rem var(--disp);letter-spacing:.02em}
.comp-campos{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.comp-campos .form-control,.comp-campos .form-select{max-width:230px}
.comp-campos .qtd{max-width:80px}
.comp-campos .un{font:500 .72rem var(--mono);color:var(--mut);white-space:nowrap}
.comp-campos .formula{font:400 .72rem var(--mono);color:var(--mut)}
.comp-perda{font:600 .78rem var(--mono);color:var(--er);white-space:nowrap}
.comp-perda.neutro{color:var(--amber);font-size:.68rem;text-transform:uppercase;letter-spacing:.06em}
.tag-split{font:600 .68rem var(--mono);background:#e6f7fb;color:var(--cyan);border:1px solid #bfe9f3;border-radius:6px;padding:2px 8px;white-space:nowrap}
.tag-split.des{background:#fdf4e3;color:var(--al);border-color:#f1dfb6}
.btn-x{border:none;background:transparent;color:var(--mut);border-radius:6px;padding:3px 6px;font-size:.8rem;transition:.15s}
.btn-x:hover{background:var(--er-bg);color:var(--er)}

.add-bar{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px;padding-top:12px;border-top:1px dashed var(--line2)}
.btn-add{
  display:inline-flex;gap:6px;align-items:center;font:600 .72rem var(--disp);letter-spacing:.04em;
  color:var(--ink);background:#fff;border:1px solid var(--line2);border-radius:7px;padding:6px 11px;transition:.16s;
}
.btn-add:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-1px);box-shadow:0 6px 14px -8px rgba(8,145,178,.5)}
.btn-add-saida{
  display:inline-flex;gap:8px;align-items:center;font:600 .78rem var(--disp);color:#fff;
  background:var(--ink2);border:1px dashed rgba(255,255,255,.25);border-radius:9px;padding:9px 16px;margin-top:12px;transition:.18s;
}
.btn-add-saida:hover{background:var(--cyan);border-style:solid;transform:translateY(-1px)}
.btn-add-saida .cont{font-family:var(--mono);font-size:.7rem;background:rgba(255,255,255,.15);border-radius:5px;padding:2px 6px}
.hint-deriva,.hint-limite{font-size:.75rem;color:var(--mut);margin-top:12px;padding:8px 12px;border-radius:8px;background:#f2f7fb;border:1px dashed var(--line2)}
.hint-deriva i{color:var(--amber)}

/* conexões da árvore */
.saidas{position:relative;margin-top:12px;padding-left:22px;display:flex;flex-direction:column;gap:12px}
.saidas::before{content:'';position:absolute;left:7px;top:-4px;bottom:16px;width:2px;background:linear-gradient(var(--line2) 70%,transparent)}
.saidas > .no-card{position:relative}
.saidas > .no-card::before{content:'';position:absolute;left:-15px;top:24px;width:15px;height:2px;background:var(--line2)}

/* ── Status ────────────────────────────────────────────────── */
.dot{width:8px;height:8px;border-radius:50%;background:currentColor;display:inline-block;flex:none}
.badge-st{
  display:inline-flex;gap:7px;align-items:center;font:600 .7rem var(--disp);letter-spacing:.05em;
  text-transform:uppercase;border-radius:999px;padding:4px 12px;border:1px solid;white-space:nowrap;
}
.badge-st.grande{font-size:.8rem;padding:7px 16px}
.st-ok{color:var(--ok);background:var(--ok-bg);border-color:#bfe5cc}
.st-alerta{color:var(--al);background:var(--al-bg);border-color:#efdcab}
.st-erro{color:var(--er);background:var(--er-bg);border-color:#f2c4c4}
.st-erro .dot{animation:dotpulse 1s ease-in-out infinite}
@keyframes dotpulse{50%{opacity:.3}}
.st-dot-ok::before,.st-dot-alerta::before,.st-dot-erro::before{
  content:'';width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:8px;flex:none;
}
.st-dot-ok::before{background:var(--ok)}
.st-dot-alerta::before{background:var(--amber)}
.st-dot-erro::before{background:var(--er);animation:dotpulse 1s infinite}

/* painel diagnóstico */
.painel-status{
  background:linear-gradient(140deg,var(--ink) 0%,var(--ink3) 100%);color:#e8f3fb;border-radius:14px;
  padding:20px 22px;box-shadow:var(--sombra);border-top:5px solid var(--ok);margin-bottom:1.5rem;
}
.painel-status.st-alerta{border-top-color:var(--amber)}
.painel-status.st-erro{border-top-color:#ef4444}
.ps-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.ps-head .micro{color:#7fa3c0}
.ps-grande{font:700 3rem/1.05 var(--disp);color:var(--cyan-l);margin-top:14px;text-shadow:0 0 26px rgba(34,211,238,.35)}
.ps-grande small{font-size:1rem;color:#9fc0d8;font-weight:500}
.ps-sub{font-size:.8rem;color:#9fc0d8;margin-top:2px}
.ps-grade{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.14)}
.ps-grade .micro{color:#7fa3c0;display:block;margin-bottom:3px}
.ps-grade b{font:600 .88rem var(--mono);color:#fff}

/* ── Tabelas ───────────────────────────────────────────────── */
.tabela-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:.82rem}
.tbl th{
  font:600 .64rem var(--disp);letter-spacing:.13em;text-transform:uppercase;color:var(--mut);
  border-bottom:2px solid var(--line2);padding:8px 10px;text-align:left;white-space:nowrap;
}
.tbl td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tbody tr{transition:background .15s}
.tbl tbody tr:hover{background:#f5fafd}
.tbl .num{text-align:right;white-space:nowrap}
.tbl .caminho{font-size:.75rem;color:var(--mut);min-width:220px}
.tbl .caminho i{color:var(--cyan);margin:0 2px}
.tbl .trecho{font-weight:600;background:#fafcfe;border-right:1px solid var(--line)}
.tc-sub{font:400 .7rem var(--body);color:var(--mut)}
.niv{font:700 .62rem var(--mono);background:var(--ink);color:#9feaf5;border-radius:5px;padding:2px 5px;margin-right:5px}
.muted-cell{color:var(--mut);font-style:italic}

/* inventário / resumo */
.inv{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-bottom:16px}
.inv-item{border:1px solid var(--line);border-radius:9px;padding:10px 12px;background:#fbfdfe;transition:.18s}
.inv-item:hover{border-color:var(--cyan);transform:translateY(-2px)}
.inv-item i{color:var(--cyan);font-size:1rem}
.inv-item b{display:block;font:700 1.05rem var(--mono);margin-top:4px}
.inv-item span{font-size:.68rem;color:var(--mut);text-transform:uppercase;letter-spacing:.08em}
.rota-resumo{list-style:none;margin:0;padding:0}
.rota-resumo li{
  display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:9px 4px;border-bottom:1px dashed var(--line);font-size:.8rem;
}
.rota-resumo li:last-child{border-bottom:none}
.rr-caminho{flex:1;min-width:200px;color:var(--txt)}
.rr-nums{color:var(--mut);font-size:.75rem;white-space:nowrap}

/* árvore de resultados */
.arv,.arv ul{list-style:none;margin:0;padding:0}
.arv ul{padding-left:20px;position:relative}
.arv ul::before{content:'';position:absolute;left:6px;top:2px;bottom:8px;width:2px;background:var(--line)}
.arv-item{
  display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap;
  padding:6px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;margin:5px 0;transition:.15s;
}
.arv-item:hover{border-color:var(--cyan)}
.arv-lbl{font:600 .78rem var(--disp)}
.arv-pot{font-size:.72rem;color:var(--mut);white-space:nowrap}
.arv-pot b{color:var(--ink)}

/* resumo rápido */
.rr-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.rr-cell{border:1px solid var(--line);border-radius:8px;padding:8px 11px;background:#fbfdfe}
.rr-cell b{display:block;font-size:1rem}
.rr-status{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:12px}
.dicas p{font-size:.78rem;margin-bottom:9px;color:#3c516a}
.dicas b{color:var(--ink)}
.legenda{display:flex;flex-direction:column;gap:7px;align-items:flex-start}

/* ── Anúncios ──────────────────────────────────────────────── */
.ad-slot{
  position:relative;border:1.5px dashed var(--line2);border-radius:10px;overflow:hidden;
  background:repeating-linear-gradient(45deg,rgba(12,26,43,.025) 0 10px,transparent 10px 20px),#fbfcfe;
  display:grid;place-items:center;color:var(--mut);
}
.ad-leaderboard{min-height:100px}
.ad-retangulo{width:100%;max-width:336px;min-height:250px}
.ad-rodape{min-height:90px}
.ad-tag{
  position:absolute;top:6px;left:8px;font:600 .58rem var(--disp);letter-spacing:.18em;
  text-transform:uppercase;color:#9ab0c6;
}
.ad-ph{font:500 .78rem var(--mono);padding:14px;text-align:center}

/* ── Rodapé / toasts / util ────────────────────────────────── */
.app-footer{background:var(--ink);color:#7fa3c0;font-size:.75rem;padding:16px 0;border-top:3px solid var(--cyan)}
.app-footer b{color:#e8f3fb}
.toast-eng{background:var(--ink);color:#dff4fb;border:1px solid var(--ink3);border-radius:10px;font-size:.82rem;box-shadow:var(--sombra)}
.toast-eng .bi{color:var(--cyan-l)}
.rise{animation:riseIn .35s ease both}
@keyframes riseIn{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
.vazio{text-align:center;color:var(--mut);padding:30px 10px;font-size:.85rem}

@media (max-width:991px){
  .hdr-grid{grid-template-columns:1fr;gap:12px}
  .hdr-actions{justify-content:flex-start}
  .comp-row{grid-template-columns:26px 1fr 26px;grid-template-rows:auto auto}
  .comp-nome{grid-column:2}
  .comp-campos{grid-column:1/-1}
  .comp-perda{grid-column:1/-1;text-align:right}
  .grid2{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}


/* ══════════════════════════════════════════════════════════════
   Landing + Contato (compartilhado)
   ══════════════════════════════════════════════════════════════ */

/* navegação no cabeçalho */
.hdr-grid{grid-template-columns:auto 1fr auto}
.hdr-nav{display:flex;gap:4px;justify-content:center;flex-wrap:wrap}
.nav-link-hd{
  display:inline-flex;gap:7px;align-items:center;font:600 .78rem 'Space Grotesk';
  color:#a9c4dc;text-decoration:none;padding:7px 14px;border-radius:8px;transition:.18s;letter-spacing:.02em;
}
.nav-link-hd i{font-size:.95rem}
.nav-link-hd:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-link-hd.active{background:rgba(34,211,238,.14);color:#7ff0ff;border:1px solid rgba(34,211,238,.3)}

.app-footer .ft-link{color:#9fc0d8;text-decoration:none;font-size:.75rem;transition:.15s}
.app-footer .ft-link:hover{color:var(--cyan-l)}

/* seção genérica */
.section{padding:56px 0}
.section-dark{background:linear-gradient(180deg,#0c1a2b,#132538);color:#e8f3fb}
.section-head{max-width:720px;margin:0 auto 36px;text-align:center}
.section-head h2{font:700 2.1rem/1.15 'Space Grotesk';margin:10px 0 14px}
.section-head h2 span{color:var(--cyan)}
.section-dark .section-head h2 span{color:var(--cyan-l)}
.section-head p{font-size:1.02rem;color:var(--mut);line-height:1.55}
.section-dark .section-head p{color:#a9c4dc}

.eyebrow{
  display:inline-flex;gap:8px;align-items:center;font:600 .72rem 'Space Grotesk';
  letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);
  background:rgba(8,145,178,.08);border:1px solid rgba(8,145,178,.25);border-radius:999px;padding:5px 14px;
}
.eyebrow.light{color:var(--cyan-l);background:rgba(34,211,238,.1);border-color:rgba(34,211,238,.3)}

/* hero */
.hero{padding:60px 0 70px;background:
  radial-gradient(900px 420px at 80% -20%, rgba(34,211,238,.12), transparent 60%),
  radial-gradient(700px 380px at -10% 110%, rgba(245,158,11,.06), transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.hero-txt h1{font:700 2.7rem/1.08 'Space Grotesk';margin:16px 0 18px;color:var(--ink)}
.hero-txt h1 span{background:linear-gradient(90deg,var(--cyan),var(--cyan-l));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:1.08rem;line-height:1.6;color:var(--mut);margin-bottom:26px;max-width:560px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
.hero-stats{display:flex;gap:28px;flex-wrap:wrap;border-top:1px solid var(--line2);padding-top:22px}
.hero-stats > div{display:flex;flex-direction:column}
.hero-stats b{font:700 1.8rem 'Space Grotesk';color:var(--ink)}
.hero-stats span{font:500 .72rem 'Space Grotesk';letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}

/* "fake UI" no hero */
.hv-fakeui{
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--sombra);
  transform:perspective(1200px) rotateY(-8deg) rotateX(4deg);
}
.hv-topbar{display:flex;gap:6px;align-items:center;padding:10px 14px;background:var(--ink);color:#9fc0d8;font-size:.72rem}
.hv-dot{width:11px;height:11px;border-radius:50%}
.hv-dot.red{background:#ff5f56}.hv-dot.amber{background:#ffbd2e}.hv-dot.green{background:#27c93f}
.hv-title{margin-left:10px;font-family:var(--mono)}
.hv-body{padding:20px 22px}
.hv-row{
  display:flex;gap:10px;align-items:center;padding:9px 12px;margin:6px 0;
  background:#f3f6fa;border-left:3px solid var(--cyan);border-radius:7px;font:500 .82rem 'IBM Plex Sans';
}
.hv-row i{color:var(--cyan);font-size:1rem}
.hv-row b{margin-left:auto;font-family:var(--mono);color:var(--ink)}
.hv-row.ok{border-left-color:var(--ok);background:var(--ok-bg)}
.hv-row.ok i{color:var(--ok)}
.hv-row.ok b{color:var(--ok)}
.hv-arrow{text-align:center;color:var(--mut);font-family:var(--mono);font-size:.78rem;margin:2px 0}

/* feature cards */
.feat-card{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;height:100%;
  box-shadow:var(--sombra);transition:.2s;
}
.feat-card:hover{border-color:var(--cyan);transform:translateY(-3px)}
.feat-ico{
  width:46px;height:46px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(145deg,#0e2d42,#0a3c4d);color:var(--cyan-l);font-size:1.3rem;margin-bottom:14px;
  box-shadow:0 8px 20px -10px rgba(8,145,178,.6);
}
.feat-card h3{font:700 1.08rem 'Space Grotesk';margin-bottom:8px}
.feat-card p{font-size:.88rem;color:var(--mut);margin:0;line-height:1.55}

/* fluxo */
.fluxo{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:20px;align-items:stretch;margin-top:10px}
.fluxo-step{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:14px;
  padding:26px 22px;position:relative;
}
.fluxo-num{
  position:absolute;top:-14px;left:22px;font:700 .9rem 'IBM Plex Mono';color:var(--cyan-l);
  background:var(--ink3);padding:3px 10px;border-radius:6px;border:1px solid rgba(34,211,238,.3);
}
.fluxo-ico{font-size:1.6rem;color:var(--cyan-l);margin:10px 0 14px}
.fluxo-step h4{font:700 1.1rem 'Space Grotesk';margin-bottom:8px;color:#fff}
.fluxo-step p{font-size:.88rem;color:#a9c4dc;margin:0;line-height:1.55}
.fluxo-arr{display:grid;place-items:center;color:rgba(255,255,255,.3);font-size:1.4rem}

/* CTA final */
.cta-final{
  background:linear-gradient(120deg,var(--ink) 0%,var(--ink3) 100%);color:#fff;
  border-radius:16px;padding:36px 40px;display:flex;justify-content:space-between;gap:30px;
  align-items:center;flex-wrap:wrap;box-shadow:var(--sombra);
}
.cta-final h3{font:700 1.5rem 'Space Grotesk';margin:0 0 6px}
.cta-final p{margin:0;color:#a9c4dc;font-size:.95rem}
.cta-btns{display:flex;gap:10px;flex-wrap:wrap}
.ad-inline{padding:30px 0}

/* contato */
.contato-card{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;
  margin-bottom:16px;box-shadow:var(--sombra);
}
.cc-ico{
  width:44px;height:44px;border-radius:11px;background:var(--ink);color:var(--cyan-l);
  display:grid;place-items:center;font-size:1.2rem;margin-bottom:12px;
}
.contato-card h4{font:700 1rem 'Space Grotesk';margin:0 0 6px}
.cc-link{font:600 1.02rem 'IBM Plex Mono';color:var(--cyan);text-decoration:none}
.cc-link:hover{text-decoration:underline}
.cc-sub{font-size:.85rem;color:var(--mut);margin:8px 0 0;line-height:1.5}

.form-contato{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:var(--sombra);
}
.fc-group{margin-bottom:18px}
.fc-group label{display:block;font:600 .78rem 'Space Grotesk';letter-spacing:.04em;color:var(--ink);margin-bottom:6px}
.fc-group .req{color:var(--er)}
.fc-group input,.fc-group select,.fc-group textarea{
  width:100%;font:400 .92rem 'IBM Plex Sans';color:var(--txt);
  background:#fbfdfe;border:1px solid var(--line2);border-radius:9px;padding:11px 14px;transition:.18s;
}
.fc-group input:focus,.fc-group select:focus,.fc-group textarea:focus{
  outline:none;border-color:var(--cyan);background:#fff;box-shadow:0 0 0 3px rgba(8,145,178,.14);
}
.fc-group textarea{resize:vertical;min-height:140px}
.fc-foot{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;padding-top:10px;border-top:1px dashed var(--line2);margin-top:6px}
.fc-leg{font-size:.78rem;color:var(--mut)}
.fc-leg i{color:var(--ok)}

.alert{padding:14px 18px;border-radius:10px;font-size:.88rem;margin-bottom:24px;display:flex;gap:10px;align-items:flex-start}
.alert-ok{background:var(--ok-bg);color:var(--ok);border:1px solid #bfe5cc}
.alert-erro{background:var(--er-bg);color:var(--er);border:1px solid #f2c4c4}
.alert i{font-size:1.1rem;margin-top:1px}
.alert b{font-weight:700}

/* responsivo */
@media (max-width:991px){
  .hdr-grid{grid-template-columns:1fr}
  .hdr-nav{order:3;justify-content:flex-start}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hv-fakeui{transform:none}
  .fluxo{grid-template-columns:1fr}
  .fluxo-arr{transform:rotate(90deg);height:32px}
  .cta-final{padding:26px}
  .section{padding:40px 0}
  .hero-txt h1{font-size:2rem}
  .section-head h2{font-size:1.6rem}
}