/* 0.2.0-alpha.310 — convite para o beta do app (app/beta_promo.php + assets/beta-promo.js). Temas: --accent, --panel,
   --text, --muted, --line. Construção pela identidade (data-zkc); "reduzir movimento": tudo parado. */
.zkb-banner{display:flex;align-items:center;gap:12px;margin:10px auto 0;max-width:1180px;padding:10px 12px 10px 10px;border-radius:18px;
  background:linear-gradient(100deg,color-mix(in srgb,#22C55E 14%,var(--panel)),color-mix(in srgb,var(--accent) 10%,var(--panel)));
  border:1px solid color-mix(in srgb,#22C55E 28%,var(--line));color:var(--text);box-shadow:0 10px 26px -18px rgba(22,163,74,.6)}
.zkb-banner[hidden]{display:none}
.zkb-banner-ic{flex:none;display:flex}
.zkb-banner-txt{flex:1;min-width:0;font-size:14px;line-height:1.35}
.zkb-banner-txt strong{font-weight:800}
.zkb-banner-txt span{color:var(--muted)}
.zkb-banner-go{flex:none;border:0;border-radius:999px;padding:9px 16px;font:inherit;font-weight:800;font-size:13px;cursor:pointer;color:#fff;
  background:linear-gradient(135deg,#22C55E,#16A34A);box-shadow:0 8px 18px -10px rgba(22,163,74,.9)}
.zkb-banner-x{flex:none;border:0;background:transparent;color:var(--muted);font-size:16px;width:32px;height:32px;border-radius:50%;cursor:pointer}
.zkb-banner-x:hover{background:color-mix(in srgb,var(--text) 8%,transparent)}
@media (max-width:640px){
  .zkb-banner{margin:8px 12px 0;flex-wrap:wrap}
  .zkb-banner-txt span{display:block}
  .zkb-banner-go{order:3;width:100%}
}
/* pop-up */
.zkb-modal{position:fixed;inset:0;z-index:9000;display:flex;align-items:center;justify-content:center;padding:16px}
.zkb-modal[hidden]{display:none}
.zkb-backdrop{position:absolute;inset:0;background:rgba(8,11,18,.55);backdrop-filter:blur(3px);animation:zkbFade .3s ease both}
.zkb-card{position:relative;width:min(560px,100%);max-height:calc(100vh - 32px);overflow:auto;border-radius:28px;padding:26px 24px 20px;
  background:var(--panel);color:var(--text);border:1px solid var(--line);box-shadow:0 30px 70px -20px rgba(0,0,0,.45);animation:zkbPop .45s cubic-bezier(.22,1,.36,1) both}
.zkb-x{position:absolute;top:12px;right:12px;border:0;background:color-mix(in srgb,var(--text) 6%,transparent);color:var(--muted);width:36px;height:36px;border-radius:50%;font-size:16px;cursor:pointer}
.zkb-hero{text-align:center}
.zkb-hero-ic{display:inline-flex;margin-bottom:8px}
.zkb-badge{display:inline-flex;align-items:center;gap:6px;margin:0 auto 8px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:800;
  letter-spacing:.06em;text-transform:uppercase;color:#15803D;background:color-mix(in srgb,#22C55E 16%,var(--panel))}
.zkb-hero h2{margin:4px 0 6px;font-size:24px;font-weight:900;letter-spacing:-.02em}
.zkb-hero p{margin:0 auto;max-width:440px;color:var(--muted);font-size:15px;line-height:1.5}
.zkb-perks{list-style:none;padding:0;margin:18px 0 6px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.zkb-perks li{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:14px;font-size:13px;font-weight:700;
  background:color-mix(in srgb,var(--text) 4%,transparent)}
.zkb-steps{list-style:none;padding:0;margin:14px 0 8px;display:flex;flex-direction:column;gap:8px}
.zkb-step{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:16px;border:1px solid var(--line);background:color-mix(in srgb,var(--panel) 92%,var(--accent))}
.zkb-step-n{flex:none;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;color:#fff;background:linear-gradient(135deg,#22C55E,#16A34A)}
.zkb-step-txt{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.3}
.zkb-step-txt strong{font-size:14px}
.zkb-step-txt small{color:var(--muted);font-size:12px}
.zkb-step-go{flex:none;display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:800;text-decoration:none;color:#16A34A;padding:6px 10px;border-radius:999px;
  background:color-mix(in srgb,#22C55E 12%,transparent)}
.zkb-note{display:flex;align-items:flex-start;gap:8px;margin:10px 0 0;font-size:12px;color:var(--muted);line-height:1.45}
.zkb-actions{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.zkb-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:14px 18px;font-weight:900;font-size:15px;
  color:#fff;text-decoration:none;background:linear-gradient(135deg,#22C55E,#16A34A);box-shadow:0 14px 28px -14px rgba(22,163,74,.95)}
.zkb-later{border:0;background:transparent;color:var(--muted);font:inherit;font-weight:700;padding:8px;cursor:pointer}
@keyframes zkbFade{from{opacity:0}}
@keyframes zkbPop{from{opacity:0;transform:translateY(18px) scale(.96)}}
@media (max-width:480px){.zkb-perks{grid-template-columns:1fr}.zkb-card{padding:22px 16px 16px}.zkb-step-go{padding:6px 8px}}
@media (prefers-reduced-motion:reduce){.zkb-backdrop,.zkb-card{animation:none}}
/* alpha.317 — variantes Android/iOS do banner: o [hidden] precisa vencer o display dos botões */
.zkb-banner [hidden]{display:none!important}
/* alpha.318 — guia do atalho no iPhone/iPad (#zkiGuide): passos do convite + uma seta que aponta para o botão Compartilhar
   (embaixo, no meio, no iPhone; no alto à direita, no iPad). Aviso para quem está no navegador de outro app. */
.zki-glyph{display:inline-grid;place-items:center;width:56px;height:56px;flex:0 0 56px;border-radius:18px;color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--panel))}
.zki-inapp{display:flex;gap:10px;align-items:flex-start;margin:4px 0 12px;padding:10px 12px;border-radius:14px;font-size:14px;line-height:1.35;border:1px solid color-mix(in srgb,#d97706 45%,var(--line));background:color-mix(in srgb,#f59e0b 12%,var(--panel))}
.zki-inapp[hidden],.zki-guide [hidden]{display:none!important}
.zki-pointer{position:fixed;left:50%;bottom:calc(10px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:9001;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;color:#fff;background:var(--accent);box-shadow:0 8px 24px color-mix(in srgb,var(--accent) 45%,transparent);animation:zkiBob 1.4s ease-in-out infinite}
.zki-pointer::after{content:"";position:absolute;top:-14px;left:50%;transform:translateX(-50%);border:8px solid transparent;border-bottom-color:var(--accent);rotate:180deg;top:auto;bottom:-14px}
.zki-ipad .zki-pointer{left:auto;right:18px;bottom:auto;top:calc(10px + env(safe-area-inset-top,0px));transform:none}
.zki-ipad .zki-pointer::after{bottom:auto;top:-14px;rotate:0deg}
.zki-inapp-on .zki-pointer{display:none}
.zki-guide .zkb-card{margin-bottom:70px}
.zki-ipad .zkb-card{margin-bottom:0;margin-top:70px}
@keyframes zkiBob{0%,100%{translate:0 0}50%{translate:0 -8px}}
.zki-ipad .zki-pointer{animation-name:zkiBobUp}
@keyframes zkiBobUp{0%,100%{translate:0 0}50%{translate:0 8px}}
@media (prefers-reduced-motion:reduce){.zki-pointer{animation:none}}