/* PixCrypt - shared header, language picker and footer */
.i18n-wait body { visibility: hidden; }
html { scroll-padding-top: 86px; }

header.top {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
}
.hd { max-width: 1080px; margin: 0 auto; padding: 0 24px; height: 70px; display: flex; align-items: center; gap: 10px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; letter-spacing: -.01em; color: var(--text); text-decoration: none; flex: none; }
.mark { width: 36px; height: 36px; border-radius: 10px; display: block; box-shadow: 0 6px 16px -6px #3b6ff6; flex: none; }
.mark img { width: 36px; height: 36px; display: block; border-radius: 10px; }
nav.links { margin-inline-start: auto; display: flex; gap: 2px; }
nav.links a { padding: 8px 13px; border-radius: 10px; color: var(--text); opacity: .82; font-size: 15px; font-weight: 500; text-decoration: none; transition: background .15s, opacity .15s, color .15s; }
nav.links a:hover, nav.links a[aria-current] { opacity: 1; background: var(--soft); color: var(--primary); }

.btn-contact {
  display: inline-flex; align-items: center; gap: 8px; flex: none;
  padding: 10px 17px; border-radius: 12px; background: var(--primary); color: #fff;
  font-size: 15px; font-weight: 600; text-decoration: none;
  box-shadow: 0 8px 20px -10px var(--primary); transition: filter .15s, transform .15s;
}
.btn-contact svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn-contact:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-contact[aria-current] { box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 28%, transparent); }

/* Language picker */
.lang-pick { position: relative; flex: none; }
.lp-btn {
  display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--text);
  font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
}
.lp-btn:hover { border-color: color-mix(in srgb, var(--primary) 45%, var(--line)); }
.lp-btn::after { content: ""; width: 7px; height: 7px; border: solid var(--muted); border-width: 0 2px 2px 0; transform: translateY(-2px) rotate(45deg); margin-inline-start: 2px; }
.lp-code { display: none; }
.lp-btn img, .lp-menu img { width: 22px; height: 16px; border-radius: 3px; object-fit: cover; box-shadow: 0 0 0 1px rgba(0, 0, 0, .1); flex: none; }
.lp-menu {
  position: absolute; inset-inline-end: 0; top: calc(100% + 8px); width: 250px; max-height: min(72vh, 560px); overflow: auto;
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 6px;
  box-shadow: 0 28px 56px -24px rgba(20, 20, 70, .45); display: none;
}
.lang-pick.open .lp-menu { display: block; }
.lp-menu button {
  display: flex; width: 100%; align-items: center; gap: 11px; padding: 9px 11px; border: 0; border-radius: 10px;
  background: none; color: var(--text); font: inherit; font-size: 14.5px; text-align: start; cursor: pointer;
}
.lp-menu button:hover, .lp-menu button:focus-visible { background: var(--soft); outline: none; }
.lp-menu button[aria-selected="true"] { background: var(--soft); color: var(--primary); font-weight: 600; }

footer { border-top: 1px solid var(--line); margin-top: 64px; padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 22px; align-items: center; }
footer a { color: var(--muted); text-decoration: none; } footer a:hover { color: var(--text); }
footer .grow { flex: 1; }

@media (max-width: 780px) {
  .hd { padding: 0 16px; height: 62px; gap: 8px; }
  nav.links { display: none; }
  .lang-pick { margin-inline-start: auto; }
  .lp-name { display: none; }
  .lp-code { display: inline; }
  .lp-btn { padding: 0 10px; }
  .btn-contact { padding: 9px 14px; }
}
@media (max-width: 360px) { .logo { font-size: 17px; } .btn-contact svg { display: none; } }