/* ==========================================================================
   Site styles. Logical properties only — layout flips from [dir] alone.
   No raw hex: every color comes from a role token in tokens.css.
   ========================================================================== */

/* --- Fonts. Self-hosted (SIL OFL), subset, woff2. ------------------------ */
@font-face {
  font-family: "Cormorant Garamond";
  src: url("/assets/fonts/cormorant-latin.33679a74b5.woff2") format("woff2-variations");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("/assets/fonts/cormorant-italic-latin.1e36efc618.woff2") format("woff2-variations");
  font-weight: 300 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("/assets/fonts/montserrat-latin.28f6ca0983.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat Arabic";
  src: url("/assets/fonts/montserrat-arabic.90dbb9c696.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* --- Reset --------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; }
img, svg { display: block; max-inline-size: 100%; block-size: auto; }
a { color: inherit; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Base ---------------------------------------------------------------- */
body {
  background-color: var(--surface);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  font-weight: var(--weight-body);
  line-height: var(--leading-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  min-block-size: 100svh;
  display: flex;
  flex-direction: column;
}

:where(h1, h2, h3) {
  font-family: var(--font-heading);
  font-weight: var(--weight-display);
  line-height: var(--leading-tight);
  text-wrap: balance;
}

p { text-wrap: pretty; }

/* Focus: defined for both the light ground and the dark surface. */
:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
}
.surface-invert :focus-visible { outline-color: var(--focus-ring-invert); }

.skip-link {
  position: absolute;
  inset-block-start: var(--space-2xs);
  inset-inline-start: var(--space-2xs);
  padding: var(--space-2xs) var(--space-s);
  background-color: var(--surface-invert);
  color: var(--ink-invert);
  font-size: var(--step--1);
  transform: translateY(-200%);
  transition: transform var(--transition);
  z-index: 10;
}
.skip-link:focus-visible { transform: translateY(0); }

/* --- Layout -------------------------------------------------------------- */
.shell {
  inline-size: min(100% - (var(--gutter) * 2), var(--page-max));
  margin-inline: auto;
}
.flow > * + * { margin-block-start: var(--flow-gap, var(--space-s)); }
main { flex: 1; }

/* --- Signature motif: the diamond, flanked by rules. ---------------------
   From the logo lockup. One decorative element per page section, max. ----- */
.motif {
  display: flex;
  align-items: center;
  gap: var(--space-s);
  justify-content: center;
  color: var(--rule);
}
.motif::before,
.motif::after {
  content: "";
  block-size: var(--hairline);
  background-color: currentColor;
  inline-size: min(6rem, 18vw);
}
.motif__diamond {
  inline-size: 0.4rem;
  block-size: 0.4rem;
  background-color: var(--motif);
  rotate: 45deg;
  flex: none;
}
.motif--tight::before, .motif--tight::after { inline-size: min(3rem, 10vw); }

/* --- Masthead ------------------------------------------------------------ */
.masthead {
  padding-block: var(--space-m);
  border-block-end: var(--hairline) solid var(--rule-soft);
}
.masthead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-m);
}
.masthead__logo img { block-size: clamp(2.1rem, 5.5vw, 2.9rem); inline-size: auto; }

.lang-switch {
  font-family: var(--family-support);   /* the switch label is always Latin */
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-secondary);
  padding: var(--space-3xs) var(--space-2xs);
  border-block-end: var(--hairline) solid transparent;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.lang-switch:hover { color: var(--ink); border-block-end-color: var(--rule); }

/* --- Hero ---------------------------------------------------------------- */
.hero {
  padding-block: clamp(var(--space-xl), 12vh, var(--space-3xl));
  text-align: center;
}
.hero__name {
  font-size: var(--step-4);
  letter-spacing: var(--tracking-display);
  text-transform: var(--transform-display);
  /* Letterspacing adds trailing space after the last glyph; pull it back so
     the lockup stays optically centred. Zero for Arabic, where tracking is 0. */
  margin-inline-end: calc(var(--tracking-display) * -1);
}
.hero__title {
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  color: var(--ink-secondary);
  margin-inline-end: calc(var(--tracking-label) * -1);
}
.hero__voice {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--step-2);
  color: var(--ink-secondary);
}
:lang(ar) .hero__voice { font-style: normal; }  /* the Arabic face has no italic */

.hero__note {
  max-inline-size: var(--measure-narrow);
  margin-inline: auto;
  color: var(--ink-secondary);
  font-size: var(--step-0);
}

/* --- Sections ------------------------------------------------------------ */
.section { padding-block: var(--space-2xl); }
.section--alt { background-color: var(--surface-alt); }
.section--invert {
  background-color: var(--surface-invert);
  color: var(--ink-invert);
}
.section--invert .section__label,
.section--invert .prose { color: var(--ink-invert-secondary); }

.section__label {
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  color: var(--ink-secondary);
  margin-inline-end: calc(var(--tracking-label) * -1);
}
.section__heading { font-size: var(--step-3); }
.prose {
  max-inline-size: var(--measure);
  color: var(--ink-secondary);
}
.prose--center { margin-inline: auto; text-align: center; }

/* --- Detail list --------------------------------------------------------- */
.details {
  display: grid;
  gap: var(--space-m);
  grid-template-columns: repeat(auto-fit, minmax(min(15rem, 100%), 1fr));
  margin-block-start: var(--space-l);
  text-align: start;
}
.details__term {
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  color: var(--ink-secondary);
  margin-inline-end: calc(var(--tracking-label) * -1);
  margin-block-end: var(--space-3xs);
}
.details__value { font-size: var(--step-1); font-family: var(--font-heading); }

/* --- Footer -------------------------------------------------------------- */
.colophon {
  padding-block: var(--space-l);
  border-block-start: var(--hairline) solid var(--rule-soft);
  font-size: var(--step--1);
  color: var(--ink-secondary);
}
.colophon__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s) var(--space-m);
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   Article — treatment pages
   ========================================================================== */
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s) var(--space-m);
  align-items: center;
}
.nav a {
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  text-decoration: none;
  color: var(--ink-secondary);
  border-block-end: var(--hairline) solid transparent;
  padding-block-end: 2px;
  transition: color var(--transition), border-color var(--transition);
}
.nav a:hover { color: var(--ink); border-block-end-color: var(--rule); }
.nav a[aria-current="page"] { color: var(--ink); border-block-end-color: var(--ink); }

.page-head {
  padding-block: var(--space-xl) var(--space-l);
  border-block-end: var(--hairline) solid var(--rule-soft);
}
.page-head__title { font-size: var(--step-4); }
.page-head__standfirst {
  font-size: var(--step-1);
  color: var(--ink-secondary);
  max-inline-size: var(--measure);
  margin-block-start: var(--space-s);
}

.article {
  max-inline-size: var(--measure);
  padding-block: var(--space-xl);
}
.article > * + * { margin-block-start: var(--space-s); }
.article h2 {
  font-size: var(--step-2);
  margin-block-start: var(--space-xl);
  padding-block-start: var(--space-s);
  border-block-start: var(--hairline) solid var(--rule-soft);
}
.article h3 {
  font-size: var(--step-1);
  margin-block-start: var(--space-l);
  font-family: var(--font-body);
  font-weight: var(--weight-strong);
}
.article ul, .article ol { padding-inline-start: 1.4em; }
.article li + li { margin-block-start: var(--space-2xs); }
.article strong { font-weight: var(--weight-strong); }

/* Honest-caution block. Deliberately quiet, not alarmist — it is a clinical
   statement, not a warning banner. */
.caution {
  border-inline-start: 3px solid var(--rule);
  padding: var(--space-s) var(--space-m);
  background-color: var(--surface-alt);
  margin-block-start: var(--space-m);
}
.caution__label {
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  color: var(--ink-secondary);
  margin-inline-end: calc(var(--tracking-label) * -1);
  margin-block-end: var(--space-2xs);
}

.table-wrap { overflow-x: auto; margin-block-start: var(--space-m); }
table { border-collapse: collapse; inline-size: 100%; min-inline-size: 32rem; }
th, td {
  text-align: start;
  padding: var(--space-2xs) var(--space-s);
  border-block-end: var(--hairline) solid var(--rule-soft);
  vertical-align: top;
}
th {
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  color: var(--ink-secondary);
}

.faq { margin-block-start: var(--space-m); }
.faq details {
  border-block-end: var(--hairline) solid var(--rule-soft);
  padding-block: var(--space-s);
}
.faq summary {
  cursor: pointer;
  font-weight: var(--weight-strong);
  list-style: none;
  display: flex;
  gap: var(--space-s);
  align-items: baseline;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  margin-inline-start: auto;
  color: var(--ink-secondary);
  font-family: var(--family-support);
}
.faq details[open] summary::after { content: "–"; }
.faq details > *:not(summary) { margin-block-start: var(--space-2xs); color: var(--ink-secondary); }

.byline {
  margin-block-start: var(--space-xl);
  padding-block-start: var(--space-s);
  border-block-start: var(--hairline) solid var(--rule-soft);
  font-size: var(--step--1);
  color: var(--ink-secondary);
}
.byline__pending {
  display: inline-block;
  margin-block-start: var(--space-2xs);
  padding: 2px var(--space-2xs);
  border: var(--hairline) dashed var(--rule);
}

.cta {
  margin-block-start: var(--space-xl);
  padding: var(--space-l);
  background-color: var(--surface-invert);
  color: var(--ink-invert);
  text-align: center;
}
.cta p { color: var(--ink-invert-secondary); }
.cta__link {
  display: inline-block;
  margin-block-start: var(--space-s);
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  color: var(--ink-invert);
  text-decoration: none;
  border-block-end: var(--hairline) solid var(--ink-invert-secondary);
  padding-block-end: 3px;
}
.cta__link:hover { border-block-end-color: var(--ink-invert); }

.card-grid {
  display: grid;
  gap: var(--space-m);
  grid-template-columns: repeat(auto-fit, minmax(min(17rem, 100%), 1fr));
  margin-block-start: var(--space-l);
}
.card {
  border: var(--hairline) solid var(--rule-soft);
  padding: var(--space-m);
  text-decoration: none;
  display: block;
  transition: border-color var(--transition);
}
.card:hover { border-color: var(--rule); }
.card__title { font-family: var(--font-heading); font-size: var(--step-1); }
.card__desc { color: var(--ink-secondary); font-size: var(--step--1); margin-block-start: var(--space-2xs); }

/* ==========================================================================
   Instagram — click-to-load cards
   ========================================================================== */
.media-grid {
  display: grid;
  gap: var(--space-m);
  grid-template-columns: repeat(auto-fit, minmax(min(16rem, 100%), 1fr));
  margin-block-start: var(--space-l);
}
.embed-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-m);
  min-block-size: 11rem;
  padding: var(--space-m);
  border: var(--hairline) solid var(--rule-soft);
  text-decoration: none;
  color: inherit;
  background-color: var(--surface);
  transition: border-color var(--transition);
}
.embed-card:hover { border-color: var(--rule); }
.embed-card__kind {
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  color: var(--ink-secondary);
  margin-inline-end: calc(var(--tracking-label) * -1);
}
.embed-card__title {
  font-family: var(--font-heading);
  font-size: var(--step-1);
  line-height: var(--leading-tight);
}
.embed-card__cue {
  font-family: var(--family-support);
  font-size: var(--step--1);
  color: var(--ink-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}
.embed-card__cue::before {
  content: "";
  inline-size: 0.9rem;
  block-size: 0.9rem;
  flex: none;
  background-color: currentColor;
  /* play triangle */
  clip-path: polygon(15% 5%, 15% 95%, 92% 50%);
}
/* The player is sized here, not by Instagram. Their embed sizes itself by
   postMessage and silently leaves a 2px-tall iframe when that does not
   complete. A fixed frame with the iframe filling it cannot fail that way. */
.embed__frame {
  display: block;
  position: relative;
  inline-size: 100%;
  /* clamp, not min(): min() collapses to nothing wherever the viewport
     height resolves to 0, and a player that is present but invisible is the
     bug this whole block exists to prevent. */
  block-size: clamp(26rem, 78vh, 40rem);
  background-color: var(--surface-alt);
  border: var(--hairline) solid var(--rule-soft);
}
.embed__frame iframe {
  inline-size: 100%;
  block-size: 100%;
  border: 0;
  display: block;
}
.videos .embed__frame { grid-column: 1 / -1; }
.article .embed__frame { margin-block-start: var(--space-m); }
.embed-note {
  font-size: var(--step--1);
  color: var(--ink-secondary);
  margin-block-start: var(--space-s);
}

/* ==========================================================================
   Booking + locations
   ========================================================================== */
.booking {
  background-color: var(--surface-invert);
  color: var(--ink-invert);
  padding-block: var(--space-2xl);
  text-align: center;
}
.booking__heading { font-size: var(--step-3); }
.booking p { color: var(--ink-invert-secondary); max-inline-size: var(--measure-narrow); margin-inline: auto; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* Stack on narrow screens: side by side, the label and the number together
     overflow 375px and the number breaks mid-digits, which reads as a typo. */
  flex-wrap: wrap;
  gap: var(--space-3xs) var(--space-2xs);
  max-inline-size: 100%;
  margin-block-start: var(--space-m);
  padding: var(--space-xs) var(--space-l);
  font-family: var(--font-label);
  font-size: var(--step-0);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  text-decoration: none;
  background-color: var(--ink-invert);
  color: var(--surface-invert);
  border: var(--hairline) solid var(--ink-invert);
  transition: background-color var(--transition), color var(--transition);
}
.btn:hover { background-color: transparent; color: var(--ink-invert); }
.btn--light {
  background-color: var(--ink);
  color: var(--surface);
  border-color: var(--ink);
}
.btn--light:hover { background-color: transparent; color: var(--ink); }
.btn__number {
  font-family: var(--family-support);
  letter-spacing: 0.04em;
  text-transform: none;
  direction: ltr;
  unicode-bidi: isolate;
  /* A phone number must never break across lines. */
  white-space: nowrap;
}

.locations {
  display: grid;
  gap: var(--space-l);
  grid-template-columns: repeat(auto-fit, minmax(min(20rem, 100%), 1fr));
  margin-block-start: var(--space-l);
}
.location { border: var(--hairline) solid var(--rule-soft); }
.location__body { padding: var(--space-m); }
.location__city {
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  color: var(--ink-secondary);
  margin-inline-end: calc(var(--tracking-label) * -1);
}
.location__name { font-family: var(--font-heading); font-size: var(--step-2); margin-block-start: var(--space-3xs); }
.location__addr { color: var(--ink-secondary); font-size: var(--step--1); margin-block-start: var(--space-2xs); }
.location__links { display: flex; flex-wrap: wrap; gap: var(--space-s); margin-block-start: var(--space-s); }
.location__links a {
  font-family: var(--font-label);
  font-size: var(--step--1);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  color: var(--ink);
  text-decoration: none;
  border-block-end: var(--hairline) solid var(--rule);
  padding-block-end: 2px;
}
.location__links a:hover { border-block-end-color: var(--ink); }

.map {
  display: block;
  position: relative;
  aspect-ratio: 16 / 9;
  background-color: var(--surface-alt);
  border-block-end: var(--hairline) solid var(--rule-soft);
  text-decoration: none;
  color: var(--ink-secondary);
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--space-m);
}
.map:hover { color: var(--ink); }
.map__cue { font-family: var(--font-label); font-size: var(--step--1); letter-spacing: var(--tracking-label); text-transform: var(--transform-label); }
.map iframe { inline-size: 100%; block-size: 100%; border: 0; display: block; }
.embed__map { aspect-ratio: 16 / 9; }
.embed__map iframe { inline-size: 100%; block-size: 100%; border: 0; }

/* ==========================================================================
   Video grid — portrait cards linking out to Instagram
   ========================================================================== */
.videos {
  display: grid;
  gap: var(--space-m);
  /* 270px minimum, matching the reference build: one column on a phone
     rather than two cramped ones, and the card is then wide enough that the
     Instagram player reads at a sensible size once it opens. */
  grid-template-columns: repeat(auto-fill, minmax(min(270px, 100%), 1fr));
  margin-block-start: var(--space-l);
}
.video-card {
  display: block;
  text-decoration: none;
  color: inherit;
}
.video-card__stage {
  /* Told to be a block explicitly: as an inline box, aspect-ratio, overflow,
     background and border are all ignored and the card renders as nothing. */
  display: block;
  position: relative;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  background-color: var(--surface-alt);
  border: var(--hairline) solid var(--rule-soft);
  transition: border-color var(--transition);
}
.video-card:hover .video-card__stage { border-color: var(--rule); }
.video-card__cover {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  display: block;
}
.video-card__play {
  position: absolute;
  inset-block-end: var(--space-s);
  inset-inline-start: var(--space-s);
  inline-size: 2.6rem;
  block-size: 2.6rem;
  display: grid;
  place-items: center;
  background-color: var(--surface);
  border-radius: 50%;
}
.video-card__play::before {
  content: "";
  inline-size: 0.8rem;
  block-size: 0.8rem;
  background-color: var(--ink);
  clip-path: polygon(18% 6%, 18% 94%, 92% 50%);
  margin-inline-start: 3px;
}
/* Once a reel is playing the fixed 9:16 box is released, so Instagram's
   player takes its own natural height instead of being cropped into a frame
   sized for a still. This is what makes a playing video look right rather
   than letterboxed. */
.video-card:has(.is-embedded) .video-card__actions { display: none; }
.video-card__stage.is-embedded {
  /* Ratio released so Instagram's player takes its own natural height —
     this is what makes a playing reel match Instagram rather than sit
     letterboxed in a box sized for a still. */
  aspect-ratio: auto;
  background: none;
  border: 0;
  display: block;
  /* Must not clip: the still needed `overflow: hidden` to crop the cover,
     the player must not be cropped at all. */
  overflow: visible;
}
.video-card__stage.is-embedded blockquote {
  margin: 0 !important;
  min-inline-size: 0 !important;
  inline-size: 100% !important;
}
/* The floor goes on the IFRAME, not the stage. Instagram sets the iframe's
   height inline via postMessage; when that message never arrives the iframe
   is left about 2px tall. A floor on the stage alone just yields an empty
   box with a hairline iframe at the top — the floor has to be on the thing
   that collapses. min-block-size still wins over an inline height, so when
   Instagram does size it larger the iframe grows and the stage grows with
   it. Invisible in the normal case; rescues the failure case. */
/* Instagram's embed.js writes `position: absolute` onto the iframe inline.
   An out-of-flow child gives its parent no height at all, so the stage
   collapsed to 0 and `overflow: hidden` then clipped the player away
   completely — present in the DOM, invisible on the page. Putting it back in
   flow is the actual fix; the height floor below is only a backstop for when
   Instagram's postMessage resize never arrives.
   Its inline `min-width: 326px` also has to go, or the player overflows a
   narrow phone. */
.video-card__stage.is-embedded iframe {
  position: relative !important;
  inline-size: 100% !important;
  min-inline-size: 0 !important;
  min-block-size: 34rem;
}

.video-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2xs) var(--space-s);
  margin-block-start: var(--space-2xs);
}
.video-card__load {
  display: inline-block;
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  color: var(--ink);
  background: none;
  border: var(--hairline) solid var(--rule);
  border-radius: 0;
  padding: 0.45em 0.9em;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition);
}
.video-card__load:hover { background-color: var(--ink); color: var(--surface); }
.video-card__ig {
  display: inline-block;
  font-family: var(--family-support);
  font-size: var(--step--1);
  color: var(--ink-secondary);
  text-decoration: none;
  border-block-end: var(--hairline) solid transparent;
}
.video-card__ig:hover { color: var(--ink); border-block-end-color: var(--rule); }

.video-card__title {
  display: block;
  font-family: var(--font-body);
  font-size: var(--step--1);
  line-height: var(--leading-body);
  margin-block-start: var(--space-2xs);
  color: var(--ink);
}

/* Masthead WhatsApp button */
.masthead__actions { display: flex; align-items: center; gap: var(--space-s); }
.wa-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3xs);
  padding: var(--space-3xs) var(--space-2xs);
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  text-decoration: none;
  color: var(--ink);
  border: var(--hairline) solid var(--rule);
  white-space: nowrap;
  transition: background-color var(--transition), color var(--transition);
}
.wa-btn:hover { background-color: var(--ink); color: var(--surface); }
.wa-btn svg { inline-size: 0.95em; block-size: 0.95em; fill: currentColor; flex: none; }
@media (max-width: 26rem) {
  .wa-btn__label { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); }
  .wa-btn { padding: var(--space-2xs); }
}

/* ==========================================================================
   Mobile navigation
   Six nav items wrapped to three rows on a phone, giving a 161px masthead
   that ate a fifth of the viewport on every page. Collapsed behind a toggle
   below the breakpoint, as the reference practice site does.
   ========================================================================== */
.masthead__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  inline-size: 2.4rem;
  block-size: 2.4rem;
  padding: 0;
  background: none;
  border: var(--hairline) solid var(--rule);
  cursor: pointer;
  color: var(--ink);
}
.masthead__toggle-line {
  display: block;
  inline-size: 1rem;
  block-size: 1px;
  background-color: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}
.masthead__toggle-line + .masthead__toggle-line { margin-block-start: 4px; }
.masthead__toggle[aria-expanded="true"] .masthead__toggle-line:nth-child(1) { transform: translateY(2.5px) rotate(45deg); }
.masthead__toggle[aria-expanded="true"] .masthead__toggle-line:nth-child(2) { transform: translateY(-2.5px) rotate(-45deg); }

@media (max-width: 48rem) {
  .masthead__inner { flex-wrap: wrap; }
  .masthead__toggle { display: flex; }
  .nav {
    order: 3;
    flex-basis: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    /* Collapsed by default only when scripting is available to reopen it —
       see the .js-nav class added by embeds.js. Without JS the nav stays
       visible rather than being unreachable. */
    display: none;
  }
  .nav--open { display: flex; }
  .nav a {
    inline-size: 100%;
    padding-block: var(--space-2xs);
    border-block-end: var(--hairline) solid var(--rule-soft);
  }
  html:not(.js) .nav { display: flex; }
  html:not(.js) .masthead__toggle { display: none; }
}

/* ==========================================================================
   Appointment form
   ========================================================================== */
.form { max-inline-size: 34rem; margin-inline: auto; text-align: start; }
.form__row { margin-block-start: var(--space-m); }
.form label {
  display: block;
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  color: var(--ink-secondary);
  margin-inline-end: calc(var(--tracking-label) * -1);
  margin-block-end: var(--space-3xs);
}
.form input,
.form select,
.form textarea {
  inline-size: 100%;
  font: inherit;
  font-size: var(--step-0);
  color: var(--ink);
  background-color: var(--surface);
  border: var(--hairline) solid var(--rule);
  border-radius: 0;
  padding: var(--space-2xs) var(--space-xs);
  transition: border-color var(--transition);
  -webkit-appearance: none;
  appearance: none;
}
.form select {
  /* Re-add an affordance, since appearance:none removes the native arrow.
     A chevron drawn in the ink color, flipped by [dir] via the logical
     inset property. */
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
                    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-inline-end: var(--space-l);
}
:root:dir(ltr) .form select { background-position: right 1.15rem top 55%, right 0.85rem top 55%; }
:root:dir(rtl) .form select { background-position: left 0.85rem top 55%, left 1.15rem top 55%; }
.form textarea { min-block-size: 5rem; resize: vertical; }
.form input:focus-visible,
.form select:focus-visible,
.form textarea:focus-visible { border-color: var(--ink); }
.form__hint { font-size: var(--step--1); color: var(--ink-secondary); margin-block-start: var(--space-2xs); }
.form__actions { margin-block-start: var(--space-l); }
.form__note {
  font-size: var(--step--1);
  color: var(--ink-secondary);
  margin-block-start: var(--space-m);
  padding-inline-start: var(--space-s);
  border-inline-start: 2px solid var(--rule);
}

/* ==========================================================================
   Breadcrumbs + expanded footer
   ========================================================================== */
.crumbs { padding-block: var(--space-s); font-size: var(--step--1); }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--space-2xs); }
.crumbs li { display: flex; align-items: center; gap: var(--space-2xs); color: var(--ink-secondary); }
.crumbs li + li::before { content: "/"; color: var(--rule); }
.crumbs a { color: var(--ink-secondary); text-decoration: none; border-block-end: var(--hairline) solid transparent; }
.crumbs a:hover { color: var(--ink); border-block-end-color: var(--rule); }
.crumbs [aria-current="page"] { color: var(--ink); }

.colophon__cols {
  display: grid;
  gap: var(--space-l);
  grid-template-columns: repeat(auto-fit, minmax(min(13rem, 100%), 1fr));
  padding-block-end: var(--space-l);
}
.colophon__col h2 {
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: var(--transform-label);
  color: var(--ink-secondary);
  margin-inline-end: calc(var(--tracking-label) * -1);
  margin-block-end: var(--space-2xs);
}
.colophon__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-3xs); }
.colophon__col a { color: var(--ink); text-decoration: none; border-block-end: var(--hairline) solid transparent; }
.colophon__col a:hover { border-block-end-color: var(--rule); }
