.support-launcher { position: fixed; right: 26px; bottom: 24px; z-index: 30; display: inline-flex; gap: 12px; align-items: center; min-height: 54px; padding: 12px 18px; border: 1px solid #b9d2ff70; border-radius: 999px; background: linear-gradient(145deg,#153662,#0a1d3e); color: #fff; box-shadow: inset 0 2px 5px #010e3438,0 8px 24px #0a214b1c; -webkit-backdrop-filter: blur(16px) saturate(125%); backdrop-filter: blur(16px) saturate(125%); font: 600 13px/1.5 Arial,sans-serif; cursor: pointer; animation: support-arrive .45s ease-out both; }
.support-launcher svg { width: 23px; height: 23px; fill: none; stroke: #adcfff; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.support-launcher:hover { background: linear-gradient(145deg,#174381,#0a1d3e); }
.support-launcher:hover svg { transform: rotate(-7deg); }
.support-launcher svg { transition: transform .2s; }
.support-overlay[hidden],.support-overlay [hidden] { display: none !important; }
.support-overlay { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 22px; background: #020d26a8; backdrop-filter: blur(7px); overflow-y: auto; overscroll-behavior: contain; }
.support-dialog { position: relative; width: 100%; max-width: 470px; max-height: calc(100dvh - 44px); overflow-y: auto; background: #f9fbff; color: #152c4f; border: 1px solid #ffffff80; border-radius: 24px; box-shadow: 0 22px 80px #00000040; font: 15px/1.6 Arial,sans-serif; animation: support-arrive .22s ease-out both; }
.support-header { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 16px 13px; padding: 27px 28px; background: radial-gradient(ellipse at 0 0,#365f94,#0d2041); color: #c4d8ff; }
.support-brand { grid-column: 1 / -1; display: flex; align-items: center; gap: 9px; }
.support-brand img { width: 116px; height: auto; filter: brightness(0) invert(1); }
.support-brand span { font-size: 26px; line-height: 1; font-weight: 400; letter-spacing: -.8px; color: #a9c8ff; }
.support-header>span { font-size: 10px; font-weight: 700; letter-spacing: 1.2px; }
.support-header .support-step { margin-left: auto; white-space: nowrap; letter-spacing: 0; color: #b6c9e6; }
.support-close { position: absolute; top: 8px; right: 9px; width: 30px; height: 30px; border: 0; border-radius: 50%; color: white; background: #ffffff12; font: 23px/1 Arial,sans-serif; cursor: pointer; }
.support-close:hover { background: #ffffff30; }
.support-close::before { content: ''; position: absolute; inset: -7px; }
.support-content { padding: 27px 28px 21px; }
.support-content h2 { font-size: 28px; font-weight: 600; line-height: 1.15; letter-spacing: -.8px; margin: 0 0 12px; color: #142e55; }
.support-intro { color: #576981; font-size: 14px; margin: 0 0 22px; }
.support-form label { display: block; font-weight: 700; font-size: 13px; margin: 14px 0 7px; }
.support-form input { display: block; width: 100%; border: 1px solid #cbd8eb; border-radius: 11px; padding: 13px 14px; min-height: 48px; background: #fff; color: #17345a; font: 16px/1.4 Arial,sans-serif; box-shadow: inset 0 2px 4px #0f2c5210; }
.support-form input:focus-visible { outline: 3px solid #246bfe30; border-color: #246bfe; }
.support-form input[aria-invalid="true"] { border-color: #b72f35; }
.support-form input::placeholder { color: #758299; }
.support-error { display: block; color: #a12c32; font-size: 12px; margin-top: 4px; }
.support-privacy { font-size: 12px; line-height: 1.7; color: #5a6a83; margin: 20px 0; }
.support-primary { display: flex; align-items: center; justify-content: center; gap: 15px; width: 100%; padding: 14px 16px; min-height: 48px; border: 1px solid #205bc4; border-radius: 999px; background: linear-gradient(#1a59d0,#3279ff); color: white; box-shadow: inset 0 3px 5px #0e357944; font: 700 13px/1.5 Arial,sans-serif; cursor: pointer; text-decoration: none; }
.support-primary:hover { background: #1a58d0; text-decoration: none; }
.support-primary span { font-size: 19px; line-height: 1; }
.support-whatsapp { background: linear-gradient(#11704e,#15865e); border-color: #126746; }
.support-whatsapp:hover { background: #0c6043; }
.support-review dl { margin: 22px 0; border: 1px solid #d9e3f1; border-radius: 14px; background: white; padding: 3px 18px; }
.support-review dl>div { padding: 13px 0; }
.support-review dl>div+div { border-top: 1px solid #e5ebf4; }
.support-review dt { font-size: 11px; color: #5c6f8c; }
.support-review dd { margin: 3px 0 0; color: #193961; font-size: 16px; font-weight: 600; overflow-wrap: anywhere; }
.support-edit { display: block; margin: 15px auto 0; border: 0; background: none; color: #225cc4; cursor: pointer; min-height: 36px; font: 13px Arial,sans-serif; }
.support-edit:hover { text-decoration: underline; }
.support-unavailable { padding: 13px 16px; border: 1px solid #e9d6b0; border-radius: 10px; background: #fff9ed; color: #775620; font-size: 13px; }
.support-footnote { text-align: center; font-size: 11px; color: #687992; margin: 20px 0 0; }
@keyframes support-arrive { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
body:has(.support-launcher) main { padding-bottom: 100px; }
@media(max-width:760px) {
  .support-launcher { right: 16px; bottom: max(16px, env(safe-area-inset-bottom)); min-height: 50px; padding: 11px 15px; font-size: 12px; }
  .support-overlay { padding: 14px; }
  .support-dialog { max-height: calc(100dvh - 28px); border-radius: 20px; }
  .support-header { padding: 23px 20px; gap: 9px; }
  .support-header>span { font-size: 9px; letter-spacing: .8px; }
  .support-content { padding: 24px 20px 18px; }
  .support-content h2 { font-size: 26px; }
}
@media(prefers-reduced-motion:reduce) { .support-launcher,.support-dialog { animation: none; } .support-launcher svg { transition: none; } .support-launcher:hover svg { transform: none; } }
@media print { .support-launcher,.support-overlay { display: none !important; } }