/* Formulario de lead e botao flutuante de WhatsApp */
.lf-backdrop{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(4,10,18,.78);backdrop-filter:blur(6px);font-family:'DM Sans',system-ui,sans-serif}
.lf-backdrop[hidden]{display:none}
body.lf-open{overflow:hidden}
.lf-panel{width:100%;max-width:480px;max-height:100%;overflow:auto;padding:28px;border:1px solid rgba(190,210,235,.28);border-radius:16px;background:#0f2237;color:#eaf1f8;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lf-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}
.lf-eyebrow{font:500 11px/1.2 'IBM Plex Mono',monospace;letter-spacing:.08em;text-transform:uppercase;color:#ff8a5c}
.lf-x{width:40px;height:40px;border:1px solid rgba(190,210,235,.28);border-radius:8px;background:transparent;color:#fff;font-size:22px;line-height:1;cursor:pointer}
.lf-bar{height:3px;margin-bottom:22px;border-radius:2px;background:rgba(190,210,235,.18)}
.lf-bar i{display:block;height:100%;border-radius:2px;background:#ff5a2c;transition:width .25s}
.lf-title{margin:0 0 18px;font:700 clamp(24px,5vw,30px)/1.15 'Space Grotesk','DM Sans',sans-serif;letter-spacing:-.01em}
.lf-text{margin:0 0 22px;color:#b9c7d8;line-height:1.6}
.lf-label{display:block;font-size:14px;font-weight:600;color:#c9d6e5}
.lf-input{display:block;width:100%;margin-top:10px;padding:14px 16px;border:1px solid rgba(190,210,235,.3);border-radius:10px;background:#0a1828;color:#fff;font:inherit;font-size:16px}
.lf-input:focus{outline:2px solid #ff5a2c;outline-offset:1px}
.lf-hint{display:block;margin-top:10px;font-size:13px;line-height:1.5;color:#8fa3ba}
.lf-err{min-height:20px;margin:10px 0 0;font-size:13px;color:#ff9b8a}
.lf-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.lf-row{display:flex;gap:10px;margin-top:8px}
.lf-btn{flex:1;display:block;padding:15px 18px;border:1px solid transparent;border-radius:10px;background:#ff5a2c;color:#14100d;font:700 15px/1.2 'DM Sans',sans-serif;text-align:center;text-decoration:none;cursor:pointer}
.lf-btn:disabled{opacity:.6;cursor:wait}
.lf-ghost{flex:0 0 auto;background:transparent;border-color:rgba(190,210,235,.3);color:#eaf1f8}
.lf-notice{display:block;margin-top:14px;font-size:12px;line-height:1.5;color:#8fa3ba}
.lf-wa{position:fixed;right:18px;bottom:18px;z-index:1500;display:flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.35);transition:transform .15s}
.lf-wa:hover{transform:scale(1.07)}
.lf-wa svg{width:32px;height:32px}
body.lf-open .lf-wa{display:none}
@media (max-width:520px){.lf-panel{padding:22px}.lf-wa{right:14px;bottom:14px}}