/* Shared interaction language for public-site controls. */
:root {
  --ui-ease: cubic-bezier(.16, 1, .3, 1);
  --ui-focus: #6b8e45;
}
.ui-button {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.ui-button[data-ui-kind="button"][data-ui-tone],
.ui-button[data-ui-kind="icon"][data-ui-tone] {
  --ui-fill: var(--dark, #172019);
  --ui-hover: #2c3e2b;
  --ui-ink: #fff;
  --ui-stroke: transparent;
  --ui-depth: 0 8px 18px -12px rgba(16, 29, 18, .4);
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 0;
  max-width: 100%;
  min-height: 50px;
  padding: 13px 20px;
  overflow: hidden;
  border: 1px solid var(--ui-stroke);
  border-radius: 15px;
  background: var(--ui-fill);
  color: var(--ui-ink);
  box-shadow: var(--ui-depth);
  font-family: inherit;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.4;
  letter-spacing: -.015em;
  text-align: center;
  text-decoration: none;
  text-wrap: balance;
  vertical-align: middle;
  cursor: pointer;
  transform: none;
  transition: translate .24s var(--ui-ease), scale .16s var(--ui-ease), background-color .2s ease, border-color .2s ease, box-shadow .24s ease, color .2s ease;
}
.ui-button[data-ui-kind][data-ui-tone="accent"] {
  --ui-fill: var(--accent, #c8ff58);
  --ui-hover: #d8ff8b;
  --ui-ink: var(--dark, #172019);
}
.ui-button[data-ui-kind][data-ui-tone="outline"] {
  --ui-fill: transparent;
  --ui-hover: #edf3e6;
  --ui-ink: var(--dark, #172019);
  --ui-stroke: #bac9ae;
  --ui-depth: none;
}
.ui-button[data-ui-kind][data-ui-tone="outline"][data-ui-surface="dark"] {
  --ui-fill: rgba(255, 255, 255, .06);
  --ui-hover: rgba(255, 255, 255, .13);
  --ui-ink: #fff;
  --ui-stroke: #73826a;
}
.ui-button[data-ui-kind][data-ui-tone="quiet"] {
  --ui-fill: #eaf0e2;
  --ui-hover: #dce9cb;
  --ui-ink: var(--dark, #172019);
  --ui-depth: none;
}
.ui-button[data-ui-kind][data-ui-tone="quiet"][data-ui-surface="dark"] {
  --ui-fill: rgba(255, 255, 255, .07);
  --ui-hover: rgba(255, 255, 255, .15);
  --ui-ink: #fff;
  --ui-stroke: #64745b;
}
/* Slightly deeper brand shades keep white labels readable at small sizes. */
.ui-button[data-ui-brand="telegram"] { --ui-brand-fill: #007ab8; --ui-brand-hover: #006b9f; --ui-brand-tint: #edf7fd; --ui-brand-line: #b7dbf0; --ui-brand-ink: #007ab8; }
.ui-button[data-ui-brand="vk"] { --ui-brand-fill: #0067df; --ui-brand-hover: #075ec2; --ui-brand-tint: #eff5ff; --ui-brand-line: #bfd4f5; --ui-brand-ink: #0067df; }
.ui-button[data-ui-brand="max"] { --ui-brand-fill: linear-gradient(115deg, #471aff, #9500ff); --ui-brand-hover: linear-gradient(115deg, #3c13e6, #8100e0); --ui-brand-tint: #f4f0ff; --ui-brand-line: #d2c6fa; --ui-brand-ink: #6226c9; }
.ui-button[data-ui-kind="button"][data-ui-tone="brand"] { --ui-fill: var(--ui-brand-fill); --ui-hover: var(--ui-brand-hover); --ui-ink: #fff; }
.contact-link.ui-button[data-ui-brand] { background: var(--ui-brand-tint); border-color: var(--ui-brand-line); }
.contact-link.ui-button[data-ui-brand] .go { color: var(--ui-brand-ink); }
.ui-button[data-ui-kind="button"][data-ui-size="compact"] { min-height: 44px; padding: 10px 15px; border-radius: 13px; font-size: 13px; }
.site-cookie-actions button.ui-button[data-ui-kind="button"] { padding: 10px 13px; font-size: 12px; }
.site-help-button.ui-button[data-ui-kind="button"] {
  position: fixed;
  right: 20px;
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 999997;
  min-height: 52px;
  padding: 13px 18px;
  border: 1px solid #c8ff5840;
  border-radius: 18px;
  box-shadow: 0 8px 28px #17201935;
}
.site-help-button > svg { color: var(--accent, #c8ff58); }
.site-help-button[aria-busy="true"] { padding-right: 42px !important; }
@media (max-width: 620px) {
  .site-help-button.ui-button[data-ui-kind="button"] {
    right: 12px;
    bottom: calc(max(12px, env(safe-area-inset-bottom)) + var(--site-cookie-offset, 0px));
    min-height: 48px;
    padding: 11px 15px;
    border-radius: 16px;
    font-size: 13px;
  }
}
.ui-button[data-ui-kind="icon"][data-ui-tone] { flex: 0 0 44px; width: 44px; height: 44px; min-height: 44px; padding: 0; border-radius: 14px; }
.ui-button[data-ui-kind] > :is(svg, .contact-brand-logo) { flex-shrink: 0; }
.policy-carousel-controls button.ui-button > svg { width: 20px; height: 20px; }
.policy-carousel-controls button.ui-button[data-policy-prev] > svg { rotate: 180deg; }
.ui-button-arrow { display: inline-grid; place-items: center; flex: 0 0 25px; width: 25px; height: 25px; margin-inline-start: 4px; border-radius: 8px; background: rgba(128, 148, 112, .15); background: color-mix(in srgb, currentColor 10%, transparent); transition: translate .24s var(--ui-ease); }
.ui-button-arrow svg { display: block; width: 16px; height: 16px; }
.ui-button[data-ui-kind="button"] > .ui-button-arrow { margin-left: auto; }
.ui-button-wave { position: absolute; z-index: -1; pointer-events: none; border-radius: 50%; background: currentColor; }
.ui-button[data-ui-kind="tile"] { position: relative; isolation: isolate; transition: scale .18s var(--ui-ease), box-shadow .24s ease, border-color .24s ease; }
.ui-button[data-ui-kind="text"] { transition: color .2s ease, opacity .16s ease, text-decoration-color .2s ease; text-underline-offset: 5px; }
.ui-button[data-ui-kind="disclosure"] { transition: background-color .2s ease, color .2s ease; }
.ui-button[data-ui-kind]:focus-visible { outline: 3px solid var(--ui-focus); outline-offset: 4px; }
.ui-button[data-ui-kind="disclosure"]:focus-visible { outline-offset: -4px; border-radius: 10px; }
.ui-button[data-ui-kind][data-ui-surface="dark"]:focus-visible { outline-color: var(--accent, #c8ff58); }
.ui-button[data-ui-kind]:is(:disabled, [aria-disabled="true"]) { opacity: .45; box-shadow: none; cursor: not-allowed; translate: none; scale: 1; }
.ui-button[data-ui-kind][aria-busy="true"] { cursor: progress; }
.ui-button[data-ui-kind="button"][aria-busy="true"] { padding-right: 44px; }
.ui-button[data-ui-kind="button"][aria-busy="true"]::after { content: ""; position: absolute; right: 16px; top: calc(50% - 7px); width: 14px; height: 14px; border: 2px solid currentColor; border-top-color: transparent; border-radius: 50%; animation: ui-button-spin .7s linear infinite; }
.ui-menu-icon { width: 22px; height: 22px; }
.mobile-toggle.ui-button[data-ui-kind="icon"] { display: none; }
@media (max-width: 1050px) {
  .mobile-toggle.ui-button[data-ui-kind="icon"] { display: inline-flex; }
}
.ui-menu-icon path { transform-origin: 12px 12px; transition: transform .24s var(--ui-ease), opacity .16s ease; }
.ui-menu-icon path:first-child { transform: translateY(-5px); }
.ui-menu-icon path:last-child { transform: translateY(5px); }
.mobile-toggle.ui-button[aria-expanded="true"] { --ui-fill: #dce9cb; }
.mobile-toggle[aria-expanded="true"] .ui-menu-icon path:first-child { transform: rotate(45deg); }
.mobile-toggle[aria-expanded="true"] .ui-menu-icon path:nth-child(2) { opacity: 0; }
.mobile-toggle[aria-expanded="true"] .ui-menu-icon path:last-child { transform: rotate(-45deg); }
@media (hover: hover) and (pointer: fine) {
  .ui-button[data-ui-kind="button"][data-ui-tone]:not(:disabled):not([aria-disabled="true"]):hover,
  .ui-button[data-ui-kind="icon"][data-ui-tone]:not(:disabled):not([aria-disabled="true"]):hover { background: var(--ui-hover); color: var(--ui-ink); translate: 0 -2px; box-shadow: 0 12px 24px -16px rgba(16, 29, 18, .45); filter: none; }
  .ui-button[data-ui-kind="button"]:hover > .ui-button-arrow { translate: 2px 0; }
  .ui-button[data-ui-kind="text"]:hover { text-decoration: underline; }
  .ui-button[data-ui-kind="disclosure"]:hover { background-color: rgba(139, 171, 82, .08); }
}
.ui-button[data-ui-kind="button"][data-ui-tone]:not(:disabled):not([aria-disabled="true"]):active,
.ui-button[data-ui-kind="icon"][data-ui-tone]:not(:disabled):not([aria-disabled="true"]):active { translate: 0 1px; scale: .975; box-shadow: 0 3px 8px -6px rgba(16, 29, 18, .4); }
.ui-button[data-ui-kind="tile"]:active { scale: .988; }
.ui-button[data-ui-kind="text"]:active { opacity: .65; }
@keyframes ui-button-spin { to { transform: rotate(360deg); } }
@media (max-width: 380px) {
  .header-btn.ui-button[data-ui-kind="button"] { padding-inline: 12px; font-size: 12px; }
  .header .logo:has(.owner-brand-wordmark) { gap: 7px; }
  .header .logo .owner-brand-title { font-size: 19px; letter-spacing: -.6px; }
  .header .logo .site-custom-logo { width: 28px; height: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  .ui-button[data-ui-kind][data-ui-tone], .ui-button-arrow, .ui-menu-icon path { transition: none; }
  .ui-button[data-ui-kind][data-ui-tone]:not(:disabled):not([aria-disabled="true"]):is(:hover, :active) { translate: none; scale: 1; }
  .product.ui-button[data-ui-kind="tile"]:hover,
  .contact-link.ui-button[data-ui-kind="tile"]:hover { transform: none; }
  .ui-button[data-ui-kind="button"]:hover > .ui-button-arrow { translate: none; }
  .ui-button[data-ui-kind][aria-busy="true"]::after { animation: none; }
  .ui-button-wave { display: none; }
}
