/* Landing page — sem fontes externas (CSP), cor da marca em --cor. */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;color:#0f172a;background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
h1,h2,h3{line-height:1.15;margin:0 0 .6em;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,2.6vw,2.2rem)}
h3{font-size:1.1rem}
p{margin:0 0 1em}
.largura{max-width:1160px;margin:0 auto;padding:0 24px}

/* Topo */
.topo{position:sticky;top:0;z-index:10;background:rgba(10,15,30,.86);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.topo-linha{display:flex;align-items:center;justify-content:space-between;height:68px}
.marca{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;font-size:1.15rem}
.marca-logo{width:36px;height:36px;object-fit:contain;background:#fff;border-radius:8px;padding:3px}
.marca-escudo{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--cor);color:#fff;font-weight:800}
.menu{display:flex;gap:26px;align-items:center}
.menu a{color:#cbd5e1;text-decoration:none;font-size:.95rem}
.menu a:hover{color:#fff}
.menu .menu-painel{color:#fff;border:1px solid rgba(255,255,255,.25);padding:7px 14px;border-radius:8px}

/* Hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(1000px 520px at 85% -10%,color-mix(in srgb,var(--cor) 55%,transparent),transparent 65%),radial-gradient(700px 420px at -10% 110%,color-mix(in srgb,var(--cor) 30%,transparent),transparent 60%),#0a0f1e;color:#e2e8f0;padding:84px 0 96px}
.hero-grade{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.4vw,3.4rem);font-weight:800}
.hero-sub{font-size:1.15rem;color:#cbd5e1;max-width:36em}
.selo-topo{display:inline-block;font-size:.85rem;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:6px 12px;border-radius:999px;margin-bottom:18px}
.acoes{display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;margin-top:28px}
.botao{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:12px;font-weight:700;text-decoration:none;font-size:1rem;transition:transform .15s,box-shadow .15s,background .15s}
.botao svg{width:20px;height:20px;fill:currentColor}
.botao-principal{background:var(--cor);color:#fff;box-shadow:0 10px 30px color-mix(in srgb,var(--cor) 45%,transparent)}
.botao-principal:hover{background:var(--cor-escura);transform:translateY(-1px)}
.botao-desligado{background:rgba(255,255,255,.1);color:#94a3b8}
.botao-claro{background:#fff;color:#0f172a}
.botao-claro:hover{transform:translateY(-1px)}
.botao-contorno{border:1.5px solid rgba(255,255,255,.6);color:#fff}
.botao-contorno:hover{background:rgba(255,255,255,.1)}
.versao{font-size:.88rem;color:#94a3b8}
.plataformas{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.plat{font-size:.82rem;padding:5px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.14);color:#94a3b8}
.plat em{font-style:normal;opacity:.75}
.plat-ok{color:#fff;border-color:color-mix(in srgb,var(--cor) 70%,#fff)}

/* Janela ilustrativa */
.janela{background:#0f172a;border:1px solid rgba(255,255,255,.12);border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.45);overflow:hidden;transform:perspective(1400px) rotateY(-6deg) rotateX(2deg)}
.janela-barra{display:flex;align-items:center;gap:7px;padding:12px 14px;background:#111a2e;border-bottom:1px solid rgba(255,255,255,.06)}
.janela-barra span{width:11px;height:11px;border-radius:50%;background:#334155}
.janela-barra b{margin-left:8px;font-size:.8rem;color:#94a3b8;font-weight:600}
.janela-cab{display:flex;justify-content:space-between;align-items:center;padding:16px 18px 6px;color:#fff}
.pill-ok{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;color:#86efac}
.pill-ok i{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.18)}
.cartoes{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px 18px 18px}
.cartao{background:#1e293b;border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:2px}
.cartao b{color:#fff;font-size:.9rem}
.cartao small{color:#94a3b8;font-size:.76rem;margin-bottom:10px}
.btn-mini{align-self:flex-start;background:var(--cor);color:#fff;font-size:.72rem;font-weight:700;padding:5px 12px;border-radius:7px}
.janela-rodape{font-size:.74rem;color:#64748b;padding:10px 18px;border-top:1px solid rgba(255,255,255,.06)}

/* Seções */
.secao{padding:88px 0}
.secao-clara{background:#f5f7fb}
.secao h2{max-width:20em}
.grade-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.grade-2{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.recurso{border:1px solid #e5e9f2;border-radius:16px;padding:26px;background:#fff;transition:box-shadow .2s,transform .2s}
.recurso:hover{box-shadow:0 14px 40px rgba(15,23,42,.08);transform:translateY(-2px)}
.recurso p{color:#475569;margin:0}
.ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;font-size:1.2rem;font-weight:700;color:var(--cor);background:color-mix(in srgb,var(--cor) 12%,#fff);margin-bottom:14px}
.passos{list-style:none;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:p}
.passos li{background:#fff;border-radius:16px;padding:28px;border:1px solid #e5e9f2}
.passos span{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--cor);color:#fff;font-weight:800;margin-bottom:14px}
.passos p{color:#475569;margin:0}
.texto-largo{color:#475569;font-size:1.08rem}
.lista-check{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.lista-check li{padding:14px 16px 14px 46px;border:1px solid #e5e9f2;border-radius:12px;position:relative;font-weight:600}
.lista-check li::before{content:"✓";position:absolute;left:16px;top:50%;transform:translateY(-50%);width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:.75rem;color:#fff;background:var(--cor)}

/* Chamada final e rodapé */
.cta{background:linear-gradient(120deg,var(--cor-escura),var(--cor));color:#fff;padding:64px 0}
.cta-linha{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{color:#fff;margin-bottom:.2em}
.cta p{margin:0;opacity:.9}
.cta .acoes{margin-top:0}
.rodape{background:#0a0f1e;color:#94a3b8;padding:40px 0 24px;font-size:.92rem}
.rodape strong{color:#fff}
.rodape-linha{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.rodape-links{display:flex;gap:20px;flex-wrap:wrap}
.rodape-links a{text-decoration:none}
.rodape-links a:hover{color:#fff}
.rodape-fim{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);font-size:.82rem}

@media (max-width:900px){
  .hero-grade,.grade-2{grid-template-columns:1fr}
  .hero-visual{max-width:520px}
  .janela{transform:none}
  .grade-3,.passos{grid-template-columns:1fr}
  .menu a:not(.menu-painel){display:none}
  .hero{padding:56px 0 64px}
  .secao{padding:64px 0}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}