:root,
html[data-theme="light"],
html[data-theme="dark"] {
  --accent-from: #24b83f;
  --accent-to: #15852a;
  --accent: #15852a;
  --accent-ink: #061007;
  --accent-soft: color-mix(in oklab, #24b83f 14%, transparent);
  --accent-gradient: linear-gradient(180deg, #24b83f, #15852a);
}

html.menu-open,
body.menu-open {
  overflow: hidden !important;
  overscroll-behavior: none;
}

html.menu-open .site-header {
  position: fixed !important;
  inset: 0 0 auto 0;
  z-index: 1002;
  width: 100%;
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
  background: var(--bg) !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

html.menu-open .mobile-menu {
  position: fixed !important;
  inset: var(--mobile-menu-top, 72px) 0 0 !important;
  z-index: 1001;
  background: var(--bg) !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.product-brand .brand-mark,
.footer-product-brand .brand-mark {
  width: 42px;
  height: 42px;
  overflow: hidden;
  border: 0;
  border-radius: 13px;
  background: transparent;
}

.product-brand .brand-mark img,
.footer-product-brand .brand-mark img {
  width: 42px;
  height: 42px;
  display: block;
  object-fit: cover;
  border-radius: 13px;
}

.company-brand .brand-mark {
  overflow: visible;
  border-radius: 0;
}

.company-brand .brand-mark img {
  object-fit: contain;
  border-radius: 0;
}

.company-brand .brand-mark::before { content: none; }
.company-brand:hover .brand-mark { transform: none; }

.company-brand .product-brand-copy strong {
  font-size: clamp(14px, 1.22vw, 18px);
  letter-spacing: -.025em;
  text-transform: none;
}

.company-brand .product-brand-copy strong i {
  margin-inline: 5px;
  color: var(--accent);
  font-style: normal;
  font-weight: 700;
}

.product-brand-copy {
  display: grid;
  line-height: 1;
}

.product-brand-copy strong {
  font-size: 20px;
  letter-spacing: -.035em;
}

.product-brand-copy small {
  margin-top: 4px;
  color: var(--fg-mute);
  font: 700 8px/1 var(--ff-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.header-keypay-cta span:first-child::before { content: ""; }

.header-keypay-cta {
  background: #24b83f;
  color: #061007;
}

.header-keypay-cta:hover { background: #199831; }

.product-brand + .header-actions .menuactive { color: var(--ok) !important; }

.footer-operator-line {
  margin-top: 18px;
  color: var(--fg-mute);
  font-size: 12px;
}

.developer-nav {
  position: relative;
}

.developer-nav > summary {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--fg-dim);
  cursor: pointer;
  list-style: none;
  font-family: var(--ff-mono);
  font-size: 12.5px;
  transition: color .2s, background .2s;
}

.developer-nav > summary::-webkit-details-marker { display: none; }
.developer-nav > summary:hover,
.developer-nav[open] > summary { color: var(--fg); background: var(--bg-elev); }
.developer-nav > summary span { font-size: 13px; transition: transform .2s; }
.developer-nav[open] > summary span { transform: rotate(180deg); }

.developer-nav-pop {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  z-index: 60;
  width: min(330px, 88vw);
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: color-mix(in oklab, var(--bg-card) 96%, transparent);
  box-shadow: 0 24px 60px rgba(0,0,0,.2);
  backdrop-filter: blur(22px);
}

.developer-nav-pop::before {
  content: "";
  position: absolute;
  right: 24px;
  bottom: 100%;
  border: 8px solid transparent;
  border-bottom-color: var(--line);
}

.desktop-nav .developer-nav-pop a {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 13px;
  font-family: inherit;
}

.desktop-nav .developer-nav-pop a:hover { background: var(--bg-elev); }
.developer-nav-pop strong { color: var(--fg); font-size: 13px; }
.developer-nav-pop small { color: var(--fg-mute); font-size: 10px; line-height: 1.45; }

.store-nav-pop {
  left: 50%;
  right: auto;
  width: min(380px, 88vw);
  transform: translateX(-50%);
}

.store-nav-pop::before { left: 50%; right: auto; transform: translateX(-50%); }

.mobile-nav-group { border-bottom: 1px solid var(--line-soft); }
.mobile-nav-group > summary {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  color: var(--fg);
  cursor: pointer;
  font-family: var(--ff-mono);
  font-size: 14px;
  list-style: none;
}
.mobile-nav-group > summary::-webkit-details-marker { display: none; }
.mobile-nav-group > summary span { transition: transform .2s; }
.mobile-nav-group[open] > summary span { transform: rotate(180deg); }
.mobile-nav-group > summary.menuactive,
.mobile-menu-card .mobile-nav-sub.menuactive { color: var(--ok); }
.mobile-nav-group > div { padding-bottom: 10px; }
.mobile-menu-card .mobile-nav-sub {
  display: block;
  width: auto;
  min-height: 42px;
  margin-inline: 10px;
  padding: 11px 18px 11px 30px;
  border-left: 2px solid var(--line);
  font-size: 13px;
}

.support-section {
  position: relative;
  z-index: 2;
  padding-block: clamp(48px, 5vw, 72px);
  background: var(--bg);
  box-shadow: none;
}
.support-grid.support-grid-social { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.support-grid-social .support-card {
  min-height: 92px;
  padding: 14px 16px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.support-social-ico {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: transparent;
  color: var(--fg);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.support-social-ico img {
  width: 23px;
  height: 23px;
  display: block;
  object-fit: contain;
  filter: invert(1);
  opacity: .92;
}
html[data-theme="light"] .support-social-ico img,
.kp-home-route .support-social-ico img { filter: none; }
.support-social-card:hover .support-social-ico { border-color: currentColor; transform: translateY(-1px); }
.support-social-main { min-width: 0; display: flex; align-items: center; gap: 13px; }
.support-social-main > div:last-child { min-width: 0; }
.support-grid-social .support-card h3 { margin: 0 0 5px; font-size: 16px; }
.support-grid-social .support-card small {
  display: block;
  max-width: 190px;
  overflow: hidden;
  color: var(--fg-dim);
  font: 700 10.5px/1.3 var(--ff-mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.support-social-arrow { flex: 0 0 auto; color: var(--fg); font-size: 19px; }

.footer-brand-links { flex-wrap: wrap; gap: 9px; }
.footer-brand-links .footer-social-icon {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--fg);
  transition: border-color .2s var(--ease), transform .2s var(--ease), opacity .2s var(--ease);
}
/* El color lo decide `.site-footer` en landing-redesign.css, según el tema. */
.footer-brand-links .footer-social-icon img {
  width: 19px;
  height: 19px;
  display: block;
  object-fit: contain;
}
.footer-brand-links .footer-social-icon:hover { border-color: currentColor; transform: translateY(-2px); opacity: .78; }

/* KeyCard keeps its own light paper palette, so its shared support/footer
   surfaces must not inherit the global dark-theme tokens by accident. */
.keycard-route {
  --kc-support-bg: #080a08;
  --kc-support-card: #111411;
  --kc-support-icon-bg: rgba(255,255,255,.035);
  --kc-support-ink: #f5f7f5;
  --kc-support-copy: rgba(245,247,245,.72);
  --kc-support-mute: rgba(245,247,245,.54);
  --kc-support-line: rgba(255,255,255,.15);
  --kc-support-icon-filter: invert(1);
}

html[data-theme="light"] .keycard-route {
  --kc-support-bg: #f3f4f1;
  --kc-support-card: rgba(255,255,255,.82);
  --kc-support-icon-bg: rgba(255,255,255,.7);
  --kc-support-ink: #090b09;
  --kc-support-copy: #4d554f;
  --kc-support-mute: #687069;
  --kc-support-line: rgba(9,11,9,.15);
  --kc-support-icon-filter: none;
}

.keycard-route .support-section {
  background: var(--kc-support-bg);
  color: var(--kc-support-ink);
}

.keycard-route .support-section-head {
  border-color: var(--kc-support-line);
}

.keycard-route .support-section .section-tag {
  color: var(--kc-support-mute);
}

.keycard-route .support-section-head h2,
.keycard-route .support-grid-social .support-card h3 {
  color: var(--kc-support-ink);
}

.keycard-route .support-section .section-text,
.keycard-route .support-grid-social .support-card small {
  color: var(--kc-support-copy);
}

.keycard-route .support-grid-social .support-card {
  border-color: var(--kc-support-line);
  background: var(--kc-support-card);
  color: var(--kc-support-ink);
}

.keycard-route .support-grid-social .support-card:hover {
  border-color: var(--kc-green, #24b83f);
}

.keycard-route .support-social-ico {
  border-color: var(--kc-support-line);
  background: var(--kc-support-icon-bg);
  color: var(--kc-support-ink);
}

.keycard-route .support-social-arrow {
  color: var(--kc-support-ink);
}

.keycard-route .support-social-ico img {
  filter: var(--kc-support-icon-filter);
  opacity: .92;
}

/* The homepage support area is always green, independently of the selected
   site theme; its outbound arrows therefore always use the dark green ink. */
.kp-home-route .support-grid-social .support-social-arrow {
  color: var(--kp-lower-ink, #041006);
}

.support-social-card:focus-visible,
.footer-brand-links .footer-social-icon:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.header-actions > .theme-toggle {
  width: 44px;
  height: 44px;
  min-width: 44px;
  flex-basis: 44px;
}

.header-actions .lang-current { min-height: 44px; }

@media (max-width: 520px) {
  .product-brand .brand-mark,
  .footer-product-brand .brand-mark,
  .product-brand .brand-mark img,
  .footer-product-brand .brand-mark img { width: 38px; height: 38px; border-radius: 12px; }
  .product-brand-copy small { display: none; }
}

@media (max-width: 1080px) {
  .theme-toggle,
  .menu-toggle {
    width: 44px;
    height: 44px;
    min-width: 44px;
    flex-basis: 44px;
  }

  .lang-current {
    min-width: 56px;
    min-height: 44px;
  }

  .menu-toggle span:nth-child(1) { top: 16px; }
  .menu-toggle span:nth-child(2) { top: 21px; }
  .menu-toggle span:nth-child(3) { top: 26px; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1),
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { top: 21px; }
}

@media (max-width: 820px) {
  .support-grid.support-grid-social { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 420px) {
  .footer-grid { grid-template-columns: 1fr; }
  .support-grid.support-grid-social { grid-template-columns: 1fr; }
  .support-grid-social .support-card { min-height: 88px; }
}

/* Shared mobile hardening: keep navigation and long support handles inside
   the viewport on compact phones without changing the desktop composition. */
.support-grid-social .support-card {
  min-width: 0;
  flex-direction: row;
  justify-content: flex-start;
  text-align: left;
}

.support-social-main,
.support-social-main > div:last-child {
  min-width: 0;
}

.support-social-main { width: 100%; }

.support-grid-social .support-card small,
.support-grid-social .support-card small > span {
  display: block;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 360px) {
  .header-shell {
    gap: 8px;
    padding-inline: 10px;
  }

  .header-actions {
    gap: 5px;
  }

  .header-actions > .theme-toggle,
  .theme-toggle,
  .menu-toggle {
    width: 40px;
    height: 40px;
    min-width: 40px;
    flex-basis: 40px;
  }

  .lang-current {
    min-width: 50px;
    min-height: 40px;
    padding-inline: 9px;
  }

  .menu-toggle span { left: 11px; right: 11px; }
  .menu-toggle span:nth-child(1) { top: 14px; }
  .menu-toggle span:nth-child(2) { top: 19px; }
  .menu-toggle span:nth-child(3) { top: 24px; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1),
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { top: 19px; }

  .brand { gap: 7px; }

  .product-brand .brand-mark,
  .product-brand .brand-mark img {
    width: 34px;
    height: 34px;
    border-radius: 10px;
  }

  .company-brand .product-brand-copy strong {
    font-size: 13px;
    white-space: nowrap;
  }
}
