@import url("nexa-header.css");
/* NEXA Group — estilos compartilhados (home + páginas de soluções) */
:root{
  --bg:#0a1020;--bg2:#0b1121;--card:#111c30;--card2:#0f182b;--border:#1e293b;
  --text:#eef2f7;--muted:#94a3b8;--dim:#64748b;
  --teal:#14b8a6;--teal2:#2dd4bf;--teal3:#5eead4;--teal-glow:rgba(20,184,166,.55);
  --c-fin:#14b8a6;--c-flo:#a78bfa;--c-aca:#f97316;--c-iptv:#38bdf8;--c-gen:#84cc16;
  --r:16px;--max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.ico{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* Cabeçalho, menu e rodapé: ver assets/nexa-header.css */
.dd-ico{flex:none;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:color-mix(in srgb,var(--c) 14%,transparent);color:var(--c);border:1px solid color-mix(in srgb,var(--c) 30%,transparent)}
.tag{font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 7px;border-radius:999px;background:rgba(132,204,22,.15);color:#bef264;border:1px solid rgba(132,204,22,.35)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:12px;font-weight:600;font-size:15px;transition:.2s;white-space:nowrap}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 8px 24px -8px var(--teal-glow)}
.btn-primary:hover{background:#0d9488;transform:translateY(-1px)}
.btn-outline{border:1px solid #334155;color:#e2e8f0}
.btn-outline:hover{border-color:var(--teal);color:#fff}
.btn-lg{padding:15px 26px;font-size:16px;border-radius:14px}

/* ---------- Hero ---------- */
.hero{position:relative;padding:96px 0 88px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto;height:720px;background:radial-gradient(600px 380px at 75% 30%,rgba(20,184,166,.20),transparent 70%),radial-gradient(500px 300px at 15% 10%,rgba(56,189,248,.10),transparent 70%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;border:1px solid rgba(20,184,166,.35);background:rgba(20,184,166,.08);color:var(--teal3);font-size:13px;font-weight:600}
.dot{width:7px;height:7px;border-radius:50%;background:var(--teal2);box-shadow:0 0 0 4px rgba(45,212,191,.2)}
h1{font-size:clamp(38px,5.4vw,64px);line-height:1.05;letter-spacing:-.035em;font-weight:900;margin:22px 0 20px}
.grad{background:linear-gradient(90deg,var(--teal3),#38bdf8);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(16px,1.6vw,19px);color:var(--muted);max-width:560px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.stats{display:flex;gap:36px;margin-top:44px;flex-wrap:wrap}
.stats b{display:block;font-size:28px;font-weight:800;letter-spacing:-.02em}
.stats span{font-size:13.5px;color:var(--dim)}

/* Orbit visual */
.orbit{position:relative;aspect-ratio:1;max-width:500px;width:100%;margin-left:auto}
.ring{position:absolute;inset:0;border-radius:50%;border:1px dashed rgba(148,163,184,.18)}
.ring.r2{inset:18%;border-style:solid;border-color:rgba(20,184,166,.15)}
.core{position:absolute;inset:36%;border-radius:28px;background:linear-gradient(145deg,#12233d,#0b1424);border:1px solid rgba(20,184,166,.4);display:grid;place-items:center;box-shadow:0 0 80px -10px var(--teal-glow);text-align:center}
.core b{font-size:22px;font-weight:900;letter-spacing:.08em}
.core span{display:block;font-size:10.5px;letter-spacing:.3em;color:var(--teal3);margin-top:2px}
.spin{position:absolute;inset:0;animation:spin 60s linear infinite}
.node{position:absolute;width:86px;margin:-43px 0 0 -43px;text-align:center;animation:spin 60s linear infinite reverse}
.node i{width:56px;height:56px;margin:0 auto;border-radius:16px;display:grid;place-items:center;background:var(--card);border:1px solid color-mix(in srgb,var(--c) 45%,transparent);color:var(--c);box-shadow:0 10px 30px -10px color-mix(in srgb,var(--c) 70%,transparent)}
.node i .ico{width:26px;height:26px}
.node em{display:block;font-style:normal;font-size:12px;font-weight:600;color:#cbd5e1;margin-top:8px}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin,.node{animation:none}}

/* ---------- Sections ---------- */
section{padding:96px 0}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal2)}
h2{font-size:clamp(30px,3.8vw,44px);line-height:1.12;letter-spacing:-.03em;font-weight:800;margin:12px 0 14px}
.sub{color:var(--muted);font-size:17px;max-width:640px}
.head{margin-bottom:52px}
.head.center{text-align:center}
.head.center .sub{margin:0 auto}

/* Solutions grid */
.sol-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.sol{grid-column:span 2;position:relative;display:flex;flex-direction:column;padding:28px;border-radius:var(--r);background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--border);transition:.25s;overflow:hidden}
.sol:nth-child(4),.sol:nth-child(5){grid-column:span 3}
.sol::after{content:"";position:absolute;inset:auto -40% -60% auto;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--c) 22%,transparent),transparent 70%);opacity:.6;transition:.3s}
.sol:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--c) 50%,transparent)}
.sol:hover::after{opacity:1}
.sol .dd-ico{width:50px;height:50px;border-radius:14px;margin-bottom:20px}
.sol h3{font-size:21px;font-weight:800;letter-spacing:-.01em;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.sol p{color:var(--muted);font-size:15px;margin:10px 0 22px;flex:1}
.sol .more{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14.5px;color:var(--c)}
.sol .more svg{width:16px;height:16px;transition:transform .2s}
.sol:hover .more svg{transform:translateX(4px)}
.status{font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;background:rgba(20,184,166,.12);color:var(--teal3);border:1px solid rgba(20,184,166,.3);letter-spacing:.02em}

/* Product detail blocks */
.prod{padding:72px 0;border-top:1px solid var(--border)}
.prod-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.prod:nth-of-type(even) .prod-visual{order:-1}
.prod .eyebrow{color:var(--c)}
.prod h2{font-size:clamp(28px,3.2vw,38px)}
.feat{list-style:none;display:grid;gap:14px;margin:26px 0 30px}
.feat li{display:flex;gap:12px;align-items:flex-start;color:#cbd5e1;font-size:15.5px}
.feat li svg{flex:none;width:22px;height:22px;color:var(--c);margin-top:1px}
.prod .btn-primary{background:var(--c);box-shadow:0 8px 24px -10px var(--c);color:#06101f}
.prod .btn-primary:hover{filter:brightness(1.1);background:var(--c)}

.prod-visual{position:relative;border-radius:20px;padding:24px;background:linear-gradient(160deg,#111c30,#0b1322);border:1px solid var(--border);box-shadow:0 40px 80px -40px rgba(0,0,0,.8)}
.prod-visual::before{content:"";position:absolute;inset:-1px;border-radius:20px;background:radial-gradient(400px 200px at 80% 0%,color-mix(in srgb,var(--c) 18%,transparent),transparent 70%);pointer-events:none}
.pv-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;font-size:13px;color:var(--muted)}
.pv-top b{color:#fff;font-size:14px}
.live{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--c)}
.live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--c);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.3}}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.kpi{padding:14px;border-radius:12px;background:rgba(255,255,255,.03);border:1px solid var(--border)}
.kpi span{display:block;font-size:11.5px;color:var(--dim)}
.kpi b{font-size:20px;font-weight:800;letter-spacing:-.02em}
.bars{display:flex;align-items:flex-end;gap:7px;height:110px;padding:14px;border-radius:12px;background:rgba(255,255,255,.02);border:1px solid var(--border)}
.bars i{flex:1;border-radius:5px 5px 2px 2px;background:linear-gradient(180deg,var(--c),color-mix(in srgb,var(--c) 25%,transparent))}
.rows{display:grid;gap:8px}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;border-radius:11px;background:rgba(255,255,255,.03);border:1px solid var(--border);font-size:13.5px}
.row .l{display:flex;align-items:center;gap:10px}
.pill{font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px}
.ok{background:rgba(16,185,129,.14);color:#6ee7b7}
.warn{background:rgba(245,158,11,.14);color:#fcd34d}
.bad{background:rgba(248,113,113,.14);color:#fca5a5}
.meter{height:7px;border-radius:9px;background:#1e293b;overflow:hidden;width:110px}
.meter i{display:block;height:100%;background:var(--c);border-radius:9px}

/* Generator case visual */
.gen-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:14px}
.case{border-radius:14px;padding:16px;background:linear-gradient(160deg,#1c2a42,#0e1626);border:1px solid #2b3b55;position:relative}
.case .screen{border-radius:8px;background:#05090f;border:1px solid #23324a;padding:10px;font-family:ui-monospace,monospace;font-size:11px;color:#bef264;line-height:1.7}
.case .leds{display:flex;gap:6px;margin-top:12px}
.case .leds i{width:8px;height:8px;border-radius:50%;background:#334155}
.case .leds i.g{background:#84cc16;box-shadow:0 0 8px #84cc16}
.case .leds i.a{background:#f59e0b}
.case small{display:block;margin-top:10px;font-size:10px;letter-spacing:.2em;color:var(--dim);text-align:center}
.gauge{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* Why */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.why{padding:26px;border-radius:var(--r);background:var(--card);border:1px solid var(--border)}
.why .dd-ico{--c:var(--teal);margin-bottom:16px}
.why h3{font-size:17px;font-weight:700;margin-bottom:6px}
.why p{font-size:14.5px;color:var(--muted)}

/* CTA */
.cta{position:relative;border-radius:28px;padding:64px 48px;text-align:center;overflow:hidden;background:linear-gradient(135deg,#0f2a35,#0d1a2e 60%);border:1px solid rgba(20,184,166,.3)}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 240px at 50% 0%,rgba(45,212,191,.22),transparent 70%)}
.cta>*{position:relative}
.cta h2{margin-top:0}
.cta .sub{margin:0 auto 30px}
.cta .cta-row{justify-content:center;margin-top:0}


/* Reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* Responsive */
@media (max-width:1020px){
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .sol-grid{grid-template-columns:repeat(2,1fr)}
  .sol,.sol:nth-child(4),.sol:nth-child(5){grid-column:span 1}
  .sol:nth-child(5){grid-column:1/-1}
}
@media (max-width:860px){
  .hero{padding:56px 0 64px}
  .hero-grid,.prod-grid{grid-template-columns:1fr;gap:40px}
  .prod:nth-of-type(even) .prod-visual{order:0}
  .orbit{margin:0 auto;max-width:400px}
  section{padding:72px 0}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .sol-grid,.why-grid{grid-template-columns:1fr}
  .sol:nth-child(5){grid-column:auto}
  .kpis{grid-template-columns:1fr 1fr}
  .kpis .kpi:nth-child(3){display:none}
  .gen-wrap{grid-template-columns:1fr}
  .cta{padding:44px 20px}
  .node{width:70px;margin:-35px 0 0 -35px}
  .node i{width:46px;height:46px;border-radius:13px}
  .node em{font-size:11px}
  .stats{gap:24px}
}

/* ================= Páginas de soluções ================= */
.accent .btn-primary{background:var(--c);color:#06101f;box-shadow:0 8px 24px -10px var(--c)}
.accent .btn-primary:hover{background:var(--c);filter:brightness(1.1)}
.accent .eyebrow{color:var(--c)}
.accent .badge{border-color:color-mix(in srgb,var(--c) 40%,transparent);background:color-mix(in srgb,var(--c) 10%,transparent);color:var(--c)}
.accent .badge .ico{width:16px;height:16px}
.accent .hero::before{background:radial-gradient(600px 380px at 75% 30%,color-mix(in srgb,var(--c) 22%,transparent),transparent 70%),radial-gradient(500px 300px at 15% 10%,rgba(20,184,166,.08),transparent 70%)}
.grad-c{background:linear-gradient(90deg,var(--c),color-mix(in srgb,var(--c) 55%,#fff));-webkit-background-clip:text;background-clip:text;color:transparent}
.crumb{display:flex;gap:8px;align-items:center;font-size:13.5px;color:var(--dim);margin-bottom:18px}
.crumb a:hover{color:#fff}
.note{margin-top:16px;font-size:13.5px;color:var(--dim)}
.alt{background:linear-gradient(180deg,transparent,rgba(255,255,255,.015) 20%,rgba(255,255,255,.015) 80%,transparent)}

.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{padding:28px;border-radius:var(--r);background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--border);transition:.25s}
.card:hover{border-color:color-mix(in srgb,var(--c) 45%,transparent)}
.card .dd-ico{margin-bottom:18px}
.card h3{font-size:18px;font-weight:700;margin-bottom:8px;letter-spacing:-.01em}
.card p{font-size:15px;color:var(--muted)}
.card .big{display:block;font-size:34px;font-weight:900;letter-spacing:-.03em;color:var(--c);margin-bottom:6px}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding:30px 26px 26px;border-radius:var(--r);border:1px dashed #2b3a52}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);display:block;font-size:14px;font-weight:800;letter-spacing:.1em;color:var(--c);margin-bottom:14px}
.step h3{font-size:18px;font-weight:700;margin-bottom:6px}
.step p{font-size:15px;color:var(--muted)}

.duo{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.duo .card{padding:34px}
.duo .feat{margin:18px 0 0}

.uses{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.use{display:flex;flex-direction:column;gap:10px;padding:22px;border-radius:14px;background:rgba(255,255,255,.025);border:1px solid var(--border)}
.use b{font-size:16px}
.use span{font-size:14px;color:var(--muted)}
.use .ico{color:var(--c);width:26px;height:26px}

.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq details{border-radius:14px;background:var(--card);border:1px solid var(--border);padding:0 22px}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;font-weight:600;font-size:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ico{flex:none;width:18px;height:18px;color:var(--c);transition:transform .25s}
.faq details[open] summary .ico{transform:rotate(180deg)}
.faq details p{padding:0 0 20px;color:var(--muted);font-size:15px}

.others{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.others a{display:flex;align-items:center;gap:12px;padding:16px;border-radius:14px;border:1px solid var(--border);background:var(--card);font-weight:600;font-size:15px;transition:.2s}
.others a:hover{border-color:color-mix(in srgb,var(--c) 50%,transparent);transform:translateY(-2px)}

@media (max-width:1020px){
  .fgrid,.uses,.others{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .cards3,.steps,.duo{grid-template-columns:1fr}
}
@media (max-width:560px){
  .fgrid,.uses,.others{grid-template-columns:1fr}
  .card,.duo .card{padding:22px}
}

/* Etiquetas, aviso e simulador embutido (IPTV) */
.opt{display:inline-block;margin-left:8px;font-size:10.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:2px 8px;border-radius:999px;border:1px solid #334155;color:var(--muted);vertical-align:middle}
.sub-h{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 22px}
.sub-h h3{font-size:22px;font-weight:800;letter-spacing:-.01em}
.sub-h .status{background:color-mix(in srgb,var(--c) 14%,transparent);color:var(--c);border-color:color-mix(in srgb,var(--c) 35%,transparent)}
.aviso{display:flex;gap:14px;align-items:flex-start;margin-top:28px;padding:18px 22px;border-radius:14px;background:color-mix(in srgb,var(--c) 7%,transparent);border:1px solid color-mix(in srgb,var(--c) 28%,transparent);color:#cbd5e1;font-size:15px}
.aviso .ico{flex:none;color:var(--c);margin-top:2px}
.sim{border-radius:20px;border:1px solid var(--border);background:var(--card);overflow:hidden}
.sim-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:22px 24px;border-bottom:1px solid var(--border)}
.sim-head h3{font-size:20px;font-weight:800}
.sim-head p{color:var(--muted);font-size:14.5px;max-width:560px}
.sim iframe{display:block;width:100%;height:900px;border:0;background:transparent}