/* Button Art Director: architectural edges, warm pigment, quiet motion. */
:root {
  --action-ink: #24221f;
  --action-accent: #80523f;
  --action-line: #8e7a6a;
  --action-light: #f7f1e8;
  --action-time: 220ms;
}

.button,
.hero .button,
.contact .button.solid,
.dialog-content .button {
  min-height: 52px;
  max-width: 100%;
  padding: 0 0 0 22px;
  gap: 22px;
  border: 1px solid var(--action-line);
  border-radius: 2px;
  background: transparent;
  color: var(--action-ink);
  font: 600 10px/1.6 var(--label);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: background-color var(--action-time), color var(--action-time), border-color var(--action-time);
}
.button.solid, .hero .button.solid, .dialog-content .button.solid {
  background: var(--action-ink);
  border-color: var(--action-ink);
  color: var(--action-light);
}
.button > span {
  display: grid;
  place-items: center;
  align-self: stretch;
  flex: 0 0 51px;
  min-height: 50px;
  border-left: 1px solid currentColor;
  font: 400 21px/1 var(--label);
  transform: none;
  transition: background-color var(--action-time), transform var(--action-time) var(--ease);
}
.contact .button.solid {
  background: var(--action-light);
  border-color: var(--action-light);
  color: var(--action-ink);
}
.header .header-cta {
  width: var(--rail);
  height: 100%;
  min-height: 0;
  padding: 0;
  border: 0;
  border-left: 1px solid var(--action-line);
  border-radius: 0;
  flex-direction: column;
  justify-content: center;
  gap: 9px;
  background: var(--action-ink);
  color: var(--action-light);
  font-size: 9px;
  letter-spacing: 1.3px;
}
.header-cta > span {
  align-self: center;
  flex: 0 0 auto;
  min-height: 0;
  border: 0;
  background: transparent;
}
.text-link, .copy-email, .treatment-dialog .text-link {
  min-height: 44px;
  max-width: 100%;
  padding: 12px 0;
  gap: 22px;
  border: 0;
  border-bottom: 1px solid var(--action-line);
  background: transparent;
  color: var(--action-ink);
  font: 500 11px/1.7 var(--label);
  letter-spacing: .6px;
  transition: color var(--action-time), border-color var(--action-time);
}
.text-link > span { flex-shrink: 0; transition: transform var(--action-time) var(--ease); }
.copy-email > span { font-size: 18px; }
.copy-email[data-copied="true"] { color: #305b40; border-color: #305b40; }
.nav a { min-height: 44px; display: inline-flex; align-items: center; }
.nav a::after {
  top: auto;
  bottom: 7px;
  left: 0;
  right: 0;
  width: auto;
  background: var(--action-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--action-time) var(--ease);
}
.nav a.active::after { width: auto; transform: scaleX(1); }
.circle, .hero-controls button {
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--action-line);
  border-radius: 2px;
  background: var(--action-light);
  color: var(--action-ink);
  transition: background-color var(--action-time), color var(--action-time), border-color var(--action-time);
}
.hero-controls button { border-radius: 0; }
.hero-controls button + button { border-top: 0; }
.hero-pagination { right: 16px; gap: 0; bottom: 78px; }
.hero-pagination button {
  position: relative;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 0;
  background: transparent;
  outline: none;
}
.hero-pagination button::before {
  content: '';
  position: absolute;
  inset: 18px;
  border: 1px solid var(--action-ink);
  border-radius: 50%;
  background: var(--action-light);
  transition: background-color var(--action-time), transform var(--action-time);
}
.hero-pagination button[aria-pressed="true"] { background: transparent; outline: none; }
.hero-pagination button[aria-pressed="true"]::before {
  background: var(--action-ink);
  outline: 1px solid var(--action-ink);
  outline-offset: 4px;
}
.treatment-card .card-arrow {
  display: grid;
  place-items: center;
  flex: 0 0 44px;
  height: 44px;
  margin-left: 12px;
  border: 1px solid var(--action-line);
  border-radius: 2px;
  background: var(--action-light);
  color: var(--action-ink);
  font-size: 22px;
  transform: none;
  transition: background-color var(--action-time), color var(--action-time);
}
.faq summary > span {
  display: grid;
  place-items: center;
  flex: 0 0 36px;
  height: 36px;
  border: 1px solid var(--action-line);
  border-radius: 50%;
  color: var(--action-ink);
}
.faq details[open] summary > span { background: var(--action-ink); color: var(--action-light); }
.contact-secondary, .contact-email > a, .footer-bottom > a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: underline;
  text-decoration-color: var(--action-line);
  text-underline-offset: 5px;
}
.contact-email > a { display: block; padding: 10px 0; }
.contact-phone { min-height: 44px; }
.contact-phone > span, .contact-email > a span { transition: transform var(--action-time); }
.menu-toggle { transition: background-color var(--action-time); }

/* Neutralize legacy hover geometry; pointer effects live in the fine-pointer query. */
.button:hover { background: transparent; color: var(--action-ink); border-color: var(--action-line); }
.button.solid:hover, .hero .button.solid:hover, .dialog-content .button.solid:hover, .header .header-cta:hover { background: var(--action-ink); color: var(--action-light); border-color: var(--action-ink); }
.contact .button.solid:hover { background: var(--action-light); color: var(--action-ink); border-color: var(--action-light); }
.circle:hover, .hero-controls button:hover { background: var(--action-light); color: var(--action-ink); border-color: var(--action-line); }
.button:hover > span { transform: none; }
.text-link:hover { gap: 22px; color: var(--action-ink); }
.nav a:hover::after { width: auto; }
.treatment-card:hover img { transform: none; filter: saturate(.6); }
.treatment-card:hover .card-arrow { transform: none; }
.button:active, .circle:active, .hero-controls button:active { background: var(--action-accent); border-color: var(--action-accent); color: white; }
.treatment-card:active .card-arrow { background: var(--action-accent); color: white; }
.menu-toggle:active { background: var(--sand); }
.button:disabled, .circle:disabled, .hero-controls button:disabled, .copy-email:disabled {
  cursor: not-allowed;
  opacity: .5;
}

@media (hover: hover) and (pointer: fine) {
  .button:hover, .button.solid:hover, .hero .button:hover,
  .contact .button.solid:hover, .dialog-content .button:hover,
  .header .header-cta:hover, .circle:hover, .hero-controls button:hover {
    background: var(--action-accent);
    border-color: var(--action-accent);
    color: white;
  }
  .button:hover > span { background: #ffffff12; }
  .header-cta:hover > span { transform: translate(2px, -2px); }
  .text-link:hover { color: var(--action-accent); border-color: var(--action-accent); }
  .text-link:hover > span, .contact-phone:hover > span, .contact-email > a:hover span { transform: translate(2px, -2px); }
  .nav a:hover::after { transform: scaleX(1); }
  .treatment-card:hover .card-arrow { background: var(--action-accent); color: white; }
  .treatment-card:hover img { filter: saturate(.85); }
  .hero-pagination button:hover::before { transform: scale(1.25); }
  .faq summary:hover > span { background: var(--sand); }
  .faq details[open] summary:hover > span { background: var(--action-accent); }
  .menu-toggle:hover { background: var(--sand); }
}

:is(a, button, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--action-accent);
  outline-offset: 4px;
}
.header-cta:focus-visible, .menu-toggle:focus-visible, .hero-controls button:focus-visible {
  outline: 2px solid var(--action-accent);
  outline-offset: -5px;
  box-shadow: inset 0 0 0 7px var(--action-light);
}
.hero-pagination button:focus-visible { outline: 2px solid var(--action-accent); outline-offset: -3px; }
.treatment-card:focus-visible .card-arrow { background: var(--action-ink); color: var(--action-light); }

@media (max-width: 1150px) { .header .header-cta { width: 90px; } }
@media (max-width: 600px) {
  .header .header-cta { display: none; }
  .button, .hero .button, .contact .button.solid, .dialog-content .button {
    padding-left: 16px;
    gap: 16px;
    font-size: 10px;
    letter-spacing: .8px;
  }
  .hero-pagination { right: 0; bottom: 336px; }
  .hero-pagination button::before { box-shadow: 0 0 0 7px var(--action-light); }
  .hero .button { min-height: 52px; }
  .footer-bottom { gap: 6px 20px; }
  .privacy-main .text-link { max-width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  :is(.button, .text-link, .circle, .hero-controls button, .hero-pagination button, .treatment-card, .faq summary, .nav a, .contact-phone, .contact-email > a, .menu-toggle),
  :is(.button, .text-link, .circle, .hero-controls button, .hero-pagination button, .treatment-card, .faq summary, .nav a, .contact-phone, .contact-email > a, .menu-toggle) * { transition: none; }
  .button:hover > span, .text-link:hover > span, .contact-phone:hover > span,
  .contact-email > a:hover span, .hero-pagination button:hover::before { transform: none; }
}