/* =========================================================
   Layout & components. Uses only variables from theme.css.
   Mobile-first; breakpoints at 48rem (tablet) and 64rem (desktop).
   ========================================================= */

:root { --header-h: 60px; }
@media (min-width: 64rem) { :root { --header-h: 76px; } }

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
body {
  margin: 0;
  background: var(--c-paper);
  color: var(--c-teak);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding-bottom: calc(76px + env(safe-area-inset-bottom)); /* room for sticky bar on mobile */
}
:lang(th) { line-height: var(--lh-thai); }
img { max-width: 100%; display: block; height: auto; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
a { color: inherit; }
button { font: inherit; color: inherit; }
svg { flex-shrink: 0; }

:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: var(--radius-sm); }
main:focus { outline: none; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: var(--space-4); top: -100px; z-index: 100;
  background: var(--c-pandan); color: var(--c-on-dark); padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm); text-decoration: none;
}
.skip-link:focus { top: var(--space-4); }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }

/* ---------- Type helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-3);
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: var(--tracking-caps);
  text-transform: uppercase; color: var(--c-brass);
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.eyebrow:lang(th) { letter-spacing: 0.04em; }

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  line-height: 1.12;
  letter-spacing: -0.005em;
  margin-top: var(--space-3);
  text-wrap: balance;
}
.section-title:lang(th) { line-height: 1.35; font-weight: 500; }
.lead { color: var(--c-teak-soft); max-width: 46ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 48px; padding: 0 var(--space-5);
  border: 1px solid transparent; border-radius: 999px;
  font-family: var(--font-body); font-size: var(--fs-base); font-weight: 500; line-height: 1.2;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--c-pandan); color: var(--c-on-dark); }
.btn--primary:hover { background: var(--c-pandan-hover); }
.btn--line { background: var(--c-line-brand); color: #fff; }
.btn--line:hover { background: var(--c-line-hover); }
.btn--ghost { background: transparent; border-color: var(--c-teak-soft); color: var(--c-teak); }
.btn--ghost:hover { background: var(--c-celadon); border-color: var(--c-celadon-deep); }
.btn--sm { min-height: 40px; padding: 0 var(--space-4); font-size: var(--fs-sm); }
.btn--block { width: 100%; }
.btn svg { width: 20px; height: 20px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ---------- Demo bar & header ---------- */
.demo-bar {
  position: sticky; top: 0; z-index: 60;
  height: 28px; display: flex; align-items: center; justify-content: center; gap: var(--space-2);
  background: var(--c-teak); color: #E6E0D6;
  font-size: 0.75rem; letter-spacing: 0.02em; line-height: 1;
}
.demo-bar a { color: #fff; text-underline-offset: 2px; }

.site-header {
  position: sticky; top: 28px; z-index: 50;
  background: color-mix(in srgb, var(--c-paper) 92%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--c-line); }
.site-header__inner {
  width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto;
  display: flex; align-items: center; gap: var(--space-4); height: var(--header-h);
}
.brand { display: flex; flex-direction: column; text-decoration: none; line-height: 1; margin-right: auto; }
.brand__main { font-family: var(--font-display); font-size: 1.35rem; }
.brand__sub { font-size: 0.6875rem; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--c-teak-soft); margin-top: 4px; }
.brand__sub:lang(th) { letter-spacing: 0.05em; }

.site-nav { display: none; }
.site-nav ul { display: flex; gap: var(--space-5); }
.site-nav a { text-decoration: none; font-size: var(--fs-sm); color: var(--c-teak-soft); padding: var(--space-2) 0; }
.site-nav a:hover { color: var(--c-teak); text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }

.site-header__actions { display: flex; align-items: center; gap: var(--space-3); }
.lang-toggle { display: inline-flex; border: 1px solid var(--c-line); border-radius: 999px; padding: 3px; background: var(--c-surface); }
.lang-toggle button {
  min-width: 44px; min-height: 36px; border: 0; border-radius: 999px; background: transparent;
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.08em; color: var(--c-teak-soft); cursor: pointer;
}
.lang-toggle button[aria-pressed="true"] { background: var(--c-pandan); color: var(--c-on-dark); }
.header-book { display: none; }

/* ---------- Hero: full-screen photo, warm shade behind the text ---------- */
.hero {
  position: relative; isolation: isolate;
  display: flex; flex-direction: column; justify-content: flex-end;
  height: calc(100svh - 28px); min-height: 600px; max-height: 1100px;
  margin-top: calc(-1 * var(--header-h));   /* slide under the transparent header */
  background: var(--c-night); color: var(--c-on-dark); overflow: hidden;
}
/* Phones: photo fills the top ~60%, text sits on the warm area below it */
.hero__media { position: absolute; inset: 0 0 40% 0; z-index: -2; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: var(--hero-pos-mobile, 50% 50%); }
.hero__veil {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(180deg, rgb(var(--hero-shade) / .5) 0%, rgb(var(--hero-shade) / 0) 18%),
    linear-gradient(0deg, var(--c-night) 0%, var(--c-night) 44%, rgb(var(--hero-shade) / .7) 52%, rgb(var(--hero-shade) / 0) 68%);
}
.hero__content { padding-bottom: var(--space-6); }
.hero__copy { max-width: 36rem; }
.hero .eyebrow { color: var(--c-brass-light); letter-spacing: 0.28em; }
.hero .eyebrow:lang(th) { letter-spacing: 0.06em; }
.hero__big {
  display: block; font-family: var(--font-display); font-size: var(--fs-hero);
  line-height: 0.95; letter-spacing: -0.005em; margin-top: var(--space-4); color: #F7F5EE;
}
.hero__big:lang(th) { line-height: 1.2; }
.hero__sub {
  display: block; margin-top: var(--space-3);
  font-family: var(--font-display); font-size: var(--fs-base); letter-spacing: 0.32em; text-transform: uppercase;
  color: rgb(247 245 238 / .78);
}
.hero__sub:lang(th) { letter-spacing: 0.08em; text-transform: none; font-size: var(--fs-lg); }
.hero__rule { display: block; width: 56px; height: 1px; background: var(--c-brass-light); margin: var(--space-5) 0; opacity: .85; }
.hero__tagline { font-size: var(--fs-lg); max-width: 30ch; color: rgb(247 245 238 / .92); line-height: 1.55; font-weight: 400; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); }

.hero__foot { border-top: 1px solid rgb(247 245 238 / .2); }
.hero__foot-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding-block: var(--space-4); }
.hero__facts { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-6); font-size: var(--fs-xs); letter-spacing: 0.04em; color: rgb(247 245 238 / .82); }
.hero__facts li { display: inline-flex; align-items: center; gap: var(--space-2); }
.hero__facts svg { width: 16px; height: 16px; color: var(--c-brass-light); }
.hero__scroll {
  display: none; align-items: center; gap: var(--space-3); text-decoration: none;
  font-size: 0.6875rem; letter-spacing: 0.24em; text-transform: uppercase; color: rgb(247 245 238 / .75);
}
.hero__scroll::after { content: ""; width: 1px; height: 36px; background: linear-gradient(var(--c-brass-light), transparent); }

/* Light buttons for photo backgrounds */
.btn--light { background: #F7F5EE; color: var(--c-teak); }
.btn--light:hover { background: #fff; }
.btn--outline-light { background: transparent; color: #F7F5EE; border-color: rgb(247 245 238 / .5); }
.btn--outline-light:hover { background: rgb(247 245 238 / .12); border-color: rgb(247 245 238 / .85); }
.hero :focus-visible { box-shadow: 0 0 0 3px var(--c-night), 0 0 0 5px #F7F5EE; }

@media (prefers-reduced-motion: no-preference) {
  .hero__media img { animation: hero-settle 2.4s var(--ease) both; }
  @keyframes hero-settle { from { transform: scale(1.05); opacity: .5; } 35% { opacity: 1; } to { transform: none; opacity: 1; } }
  .hero__copy > * { animation: hero-rise 1s var(--ease) both; }
  .hero__copy > :nth-child(2) { animation-delay: .12s; }
  .hero__copy > :nth-child(3) { animation-delay: .24s; }
  .hero__copy > :nth-child(4) { animation-delay: .32s; }
  .hero__copy > :nth-child(5) { animation-delay: .4s; }
  .hero__foot { animation: hero-rise 1s .55s var(--ease) both; }
  @keyframes hero-rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
}

/* ---------- Header sitting on top of the hero ---------- */
.site-header { transition: background-color .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease); }
.site-header.is-over-hero {
  background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none;
  border-bottom-color: transparent; color: #F7F5EE;
}
.site-header.is-over-hero .brand__sub,
.site-header.is-over-hero .site-nav a { color: rgb(247 245 238 / .85); }
.site-header.is-over-hero .site-nav a:hover { color: #fff; }
.site-header.is-over-hero .lang-toggle { background: rgb(247 245 238 / .1); border-color: rgb(247 245 238 / .32); }
.site-header.is-over-hero .lang-toggle button { color: rgb(247 245 238 / .85); }
.site-header.is-over-hero .lang-toggle button[aria-pressed="true"] { background: #F7F5EE; color: var(--c-teak); }
.site-header.is-over-hero .header-book { background: #F7F5EE; color: var(--c-teak); }
.site-header.is-over-hero :focus-visible { box-shadow: 0 0 0 3px var(--c-night), 0 0 0 5px #F7F5EE; }

/* ---------- Intro (welcome statement) ---------- */
.intro__grid { display: grid; gap: var(--space-7); align-items: center; }
.intro__statement {
  font-family: var(--font-display); font-size: var(--fs-2xl); line-height: 1.18; margin-top: var(--space-4);
  text-wrap: balance; max-width: 20ch;
}
.intro__statement:lang(th) { line-height: 1.45; font-weight: 400; max-width: 22ch; }
.intro__text { margin-top: var(--space-5); color: var(--c-teak-soft); max-width: 52ch; }
.intro__details { display: flex; flex-wrap: wrap; margin-top: var(--space-6); border-top: 1px solid var(--c-line); }
.intro__details li {
  flex: 1 1 140px; padding: var(--space-4) var(--space-4) 0 0; font-size: var(--fs-sm); color: var(--c-teak);
}
.intro__details strong { display: block; font-family: var(--font-display); font-weight: 400; font-size: var(--fs-lg); color: var(--c-brass); }
.intro__media { position: relative; }
.intro__media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius-arch); background: var(--c-celadon); }
.intro__caption { margin-top: var(--space-3); font-size: var(--fs-xs); color: var(--c-teak-soft); letter-spacing: 0.04em; }

/* ---------- Sections ---------- */
.section { padding-block: var(--space-8); }
.section-head { display: grid; gap: var(--space-4); margin-bottom: var(--space-7); }

/* ---------- Treatments (menu card) ---------- */
.cat-nav { display: flex; gap: var(--space-2); overflow-x: auto; margin: calc(-1 * var(--space-5)) 0 var(--space-6); padding-bottom: var(--space-2); scrollbar-width: none; }
.cat-nav::-webkit-scrollbar { display: none; }
.cat-nav a {
  flex: none; text-decoration: none; font-size: var(--fs-sm); padding: var(--space-2) var(--space-4);
  border: 1px solid var(--c-line); border-radius: 999px; background: var(--c-surface); color: var(--c-teak);
}
.cat-nav a:hover { border-color: var(--c-celadon-deep); }

.cat { display: grid; gap: var(--space-5); padding-block: var(--space-6); border-top: 1px solid var(--c-line); scroll-margin-top: 6rem; }
.cat__media { border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 7; background: var(--c-celadon); }
.cat__media img { width: 100%; height: 100%; object-fit: cover; }
.cat__title { font-family: var(--font-display); font-size: var(--fs-xl); line-height: 1.2; }
.cat__intro { color: var(--c-teak-soft); margin-top: var(--space-2); max-width: 52ch; font-size: var(--fs-sm); }

.treat { padding-block: var(--space-5); }
.treat + .treat { border-top: 1px dashed var(--c-line); }
.treat__name { font-family: var(--font-body); font-size: var(--fs-lg); font-weight: 600; line-height: 1.35; }
.treat__alt { display: block; font-size: var(--fs-xs); color: var(--c-teak-soft); font-weight: 400; letter-spacing: 0.02em; margin-top: 2px; }
.treat__desc { color: var(--c-teak-soft); margin-top: var(--space-2); font-size: var(--fs-sm); max-width: 58ch; }
.opts { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
.opt {
  display: inline-flex; align-items: baseline; gap: var(--space-3);
  min-height: 48px; padding: var(--space-2) var(--space-4);
  background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius-sm);
  cursor: pointer; text-align: left; transition: border-color .2s, background-color .2s;
}
.opt:hover { border-color: var(--c-pandan); background: #fff; }
.opt__min { font-size: var(--fs-sm); color: var(--c-teak-soft); }
.opt__price { font-weight: 600; color: var(--c-brass); font-variant-numeric: tabular-nums; }

/* ---------- Packages ---------- */
.pkgs { display: grid; gap: var(--space-6); }
.pkg {
  display: flex; flex-direction: column; background: var(--c-surface);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft);
}
.pkg__media { margin: var(--space-4) var(--space-4) 0; border-radius: var(--radius-arch); overflow: hidden; aspect-ratio: 4 / 3; background: var(--c-celadon); }
.pkg__media img { width: 100%; height: 100%; object-fit: cover; }
.pkg__body { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-5); flex: 1; }
.pkg__tag { font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-celadon-deep); }
.pkg__tag:lang(th) { letter-spacing: 0.02em; }
.pkg__name { font-family: var(--font-display); font-size: var(--fs-xl); line-height: 1.2; }
.pkg__desc { color: var(--c-teak-soft); font-size: var(--fs-sm); }
.pkg__list { display: grid; gap: var(--space-2); font-size: var(--fs-sm); margin-top: var(--space-2); }
.pkg__list li { display: flex; gap: var(--space-2); align-items: flex-start; }
.pkg__list svg { width: 18px; height: 18px; color: var(--c-celadon-deep); margin-top: 0.3em; }
.pkg__foot { margin-top: auto; padding-top: var(--space-4); display: grid; gap: var(--space-4); }
.pkg__price { display: flex; align-items: baseline; flex-wrap: wrap; gap: var(--space-2) var(--space-3); }
.pkg__amount { font-size: 1.75rem; font-weight: 600; line-height: 1; color: var(--c-teak); letter-spacing: -0.01em; }
.pkg__meta { font-size: var(--fs-sm); color: var(--c-teak-soft); }
.pkg__meta s { text-decoration-thickness: 1px; }

.offers {
  margin-top: var(--space-7); background: var(--c-pandan); color: var(--c-on-dark);
  border-radius: var(--radius-lg); padding: var(--space-6) var(--gutter);
}
.offers__title { font-family: var(--font-display); font-size: var(--fs-xl); }
.offers__list { display: grid; gap: var(--space-5); margin-top: var(--space-5); }
.offer { padding-top: var(--space-4); border-top: 1px solid rgb(238 240 230 / 0.25); }
.offer__title { font-weight: 600; font-size: var(--fs-lg); line-height: 1.4; color: #fff; }
.offer__text { margin-top: var(--space-2); font-size: var(--fs-sm); color: rgb(238 240 230 / 0.82); }

/* ---------- Booking ---------- */
.booking { background: var(--c-celadon); }
.booking__grid { display: grid; gap: var(--space-6); }
.booking__points { display: grid; gap: var(--space-3); margin-top: var(--space-5); }
.booking__points li { display: flex; gap: var(--space-3); align-items: flex-start; }
.booking__points svg { width: 20px; height: 20px; color: var(--c-pandan); margin-top: 0.25em; }

.bk {
  background: var(--c-surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-soft);
  padding: var(--space-5); min-height: 420px; display: flex; flex-direction: column;
}
.bk__top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); min-height: 40px; }
.bk__progress-text { font-size: var(--fs-xs); color: var(--c-teak-soft); letter-spacing: 0.04em; }
.bk__bar { height: 3px; background: var(--c-line); border-radius: 3px; margin-top: var(--space-3); overflow: hidden; }
.bk__bar span { display: block; height: 100%; background: var(--c-pandan); transition: width .4s var(--ease); }
.bk__back {
  display: inline-flex; align-items: center; gap: var(--space-1); min-height: 40px; padding: 0 var(--space-3) 0 var(--space-1);
  border: 0; background: none; cursor: pointer; font-size: var(--fs-sm); color: var(--c-teak);
  border-radius: var(--radius-sm);
}
.bk__back svg { width: 18px; height: 18px; }
.bk__title { font-family: var(--font-display); font-size: var(--fs-xl); line-height: 1.25; margin-top: var(--space-5); }
.bk__title:focus { outline: none; }
.bk__title:focus-visible { box-shadow: none; text-decoration: underline; text-decoration-color: var(--c-celadon-deep); text-underline-offset: 6px; }
.bk__body { margin-top: var(--space-5); }

.bk__chosen { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
.bk__chip {
  display: inline-flex; align-items: center; gap: var(--space-2); min-height: 36px;
  padding: 0 var(--space-3); border-radius: 999px; border: 1px solid var(--c-line); background: var(--c-paper);
  font-size: var(--fs-xs); cursor: pointer; color: var(--c-teak);
}
.bk__chip:hover { border-color: var(--c-pandan); }
.bk__chip svg { width: 14px; height: 14px; color: var(--c-teak-soft); }

.bk__group + .bk__group { margin-top: var(--space-5); }
.bk__group-title { font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-teak-soft); margin-bottom: var(--space-2); }
.bk__group-title:lang(th) { letter-spacing: 0.02em; }

.choice-list { display: grid; gap: var(--space-2); }
.choice {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  width: 100%; min-height: 56px; padding: var(--space-3) var(--space-4);
  background: var(--c-paper); border: 1px solid var(--c-line); border-radius: var(--radius);
  cursor: pointer; text-align: left; transition: border-color .15s, background-color .15s;
}
.choice:hover { border-color: var(--c-pandan); background: #fff; }
.choice[aria-pressed="true"] { border-color: var(--c-pandan); background: #fff; box-shadow: inset 0 0 0 1px var(--c-pandan); }
.choice__name { font-weight: 500; line-height: 1.35; }
.choice__meta { font-size: var(--fs-sm); color: var(--c-brass); font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
.choice__sub { display: block; font-size: var(--fs-xs); color: var(--c-teak-soft); font-weight: 400; }

.dates { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-2); }
.date {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  min-height: 76px; padding: var(--space-2) var(--space-1);
  background: var(--c-paper); border: 1px solid var(--c-line); border-radius: var(--radius);
  cursor: pointer; line-height: 1.2;
}
.date:hover:not([disabled]) { border-color: var(--c-pandan); background: #fff; }
.date[aria-pressed="true"] { background: var(--c-pandan); color: var(--c-on-dark); border-color: var(--c-pandan); }
.date[disabled] { opacity: .45; cursor: not-allowed; }
.date__dow { font-size: var(--fs-xs); color: inherit; opacity: .8; }
.date__day { font-family: var(--font-display); font-size: 1.5rem; line-height: 1.1; }
.date__mon { font-size: var(--fs-xs); opacity: .8; }

.slots { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
.slot {
  min-height: 48px; border: 1px solid var(--c-line); border-radius: var(--radius-sm);
  background: var(--c-paper); cursor: pointer; font-variant-numeric: tabular-nums; font-weight: 500;
}
.slot:hover:not([disabled]) { border-color: var(--c-pandan); background: #fff; }
.slot[aria-pressed="true"] { background: var(--c-pandan); color: var(--c-on-dark); border-color: var(--c-pandan); }
.slot[disabled] { cursor: not-allowed; color: var(--c-teak-soft); text-decoration: line-through; background: transparent; border-style: dashed; opacity: .7; }
.bk__empty { padding: var(--space-5); border: 1px dashed var(--c-line); border-radius: var(--radius); color: var(--c-teak-soft); text-align: center; }

.field { display: grid; gap: var(--space-2); }
.field + .field { margin-top: var(--space-4); }
.field label { font-weight: 500; font-size: var(--fs-sm); }
.field input, .field textarea {
  width: 100%; min-height: 50px; padding: var(--space-3) var(--space-4);
  font: inherit; font-size: 1rem; color: var(--c-teak);
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-sm);
}
.field textarea { min-height: 88px; resize: vertical; }
.field input:focus-visible, .field textarea:focus-visible { border-color: var(--c-pandan); }
.field__hint { font-size: var(--fs-xs); color: var(--c-teak-soft); }
.field__error { font-size: var(--fs-sm); color: var(--c-error); font-weight: 500; }
.field input[aria-invalid="true"] { border-color: var(--c-error); }
.bk__note { display: flex; gap: var(--space-2); align-items: flex-start; margin-top: var(--space-4); font-size: var(--fs-xs); color: var(--c-teak-soft); }
.bk__note svg { width: 16px; height: 16px; margin-top: 0.25em; }
.bk__submit { margin-top: var(--space-5); }

.bk__done-icon { width: 56px; height: 56px; border-radius: 50%; background: var(--c-celadon); color: var(--c-pandan); display: grid; place-items: center; }
.bk__done-icon svg { width: 28px; height: 28px; }
.summary { margin: var(--space-5) 0 0; display: grid; border-top: 1px solid var(--c-line); }
.summary div { display: grid; grid-template-columns: 7.5rem 1fr; gap: var(--space-3); padding: var(--space-3) 0; border-bottom: 1px solid var(--c-line); }
.summary dt { color: var(--c-teak-soft); font-size: var(--fs-sm); }
.summary dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }
.summary__price dd { font-size: 1.375rem; color: var(--c-teak); font-weight: 600; font-variant-numeric: tabular-nums; }
.bk__done-actions { display: grid; gap: var(--space-3); margin-top: var(--space-5); }

@media (prefers-reduced-motion: no-preference) {
  .bk__step { animation: step-in .35s var(--ease) both; }
  .bk__step.no-anim { animation: none; }
  @keyframes step-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
}

/* ---------- Why us ---------- */
.why__grid { display: grid; gap: var(--space-6); }
.why__media { border-radius: var(--radius-arch); overflow: hidden; aspect-ratio: 4 / 5; max-height: 520px; background: var(--c-celadon); }
.why__media img { width: 100%; height: 100%; object-fit: cover; }
.why__list { display: grid; gap: var(--space-5); margin-top: var(--space-6); }
.why__item { display: grid; grid-template-columns: 48px 1fr; gap: var(--space-4); align-items: start; }
.why__icon { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--c-celadon-deep); color: var(--c-celadon-deep); display: grid; place-items: center; }
.why__icon svg { width: 24px; height: 24px; }
.why__title { font-weight: 600; font-size: var(--fs-lg); line-height: 1.35; }
.why__text { color: var(--c-teak-soft); margin-top: var(--space-1); font-size: var(--fs-sm); }

/* ---------- Reviews ---------- */
.reviews { background: var(--c-surface); }
.reviews__grid { display: grid; gap: var(--space-6); }
.rating { padding: var(--space-5); border: 1px solid var(--c-line); border-radius: var(--radius-lg); background: var(--c-paper); align-self: start; }
.rating__score { display: flex; align-items: center; gap: var(--space-4); }
.rating__num { font-family: var(--font-display); font-size: 4rem; line-height: 1; }
.rating__count { font-size: var(--fs-sm); color: var(--c-teak-soft); }
.stars { display: inline-flex; gap: 2px; color: var(--c-star); }
.stars svg { width: 18px; height: 18px; }
.stars .is-empty { color: var(--c-line); }
.bars { display: grid; gap: var(--space-2); margin-top: var(--space-5); }
.bar { display: grid; grid-template-columns: 1rem 1fr 2.5rem; gap: var(--space-3); align-items: center; font-size: var(--fs-xs); color: var(--c-teak-soft); font-variant-numeric: tabular-nums; }
.bar__track { height: 6px; border-radius: 6px; background: var(--c-line); overflow: hidden; }
.bar__fill { display: block; height: 100%; background: var(--c-star); border-radius: 6px; }
.badge-example {
  display: flex; gap: var(--space-2); align-items: flex-start; margin-top: var(--space-5);
  padding: var(--space-3); border-radius: var(--radius-sm); background: #F3EAD7; color: #5C431A; font-size: var(--fs-xs); font-weight: 500;
}
.badge-example svg { width: 16px; height: 16px; margin-top: 0.2em; }
.rating__link { display: inline-flex; margin-top: var(--space-4); font-size: var(--fs-sm); color: var(--c-teak); text-underline-offset: 4px; }

.review-list { display: grid; gap: var(--space-4); }
.review { padding: var(--space-5); border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-paper); }
.review__head { display: flex; align-items: center; gap: var(--space-3); }
.review__avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--c-celadon); color: var(--c-pandan); display: grid; place-items: center; font-weight: 600; font-size: var(--fs-sm); }
.review__author { font-weight: 600; line-height: 1.3; }
.review__when { font-size: var(--fs-xs); color: var(--c-teak-soft); }
.review__stars { margin-top: var(--space-3); }
.review__text { margin-top: var(--space-2); font-size: var(--fs-sm); }
.review__tag { display: inline-block; margin-top: var(--space-3); font-size: 0.6875rem; letter-spacing: 0.08em; text-transform: uppercase; color: #5C431A; background: #F3EAD7; padding: 2px var(--space-2); border-radius: 4px; }

/* ---------- Location ---------- */
.loc__grid { display: grid; gap: var(--space-6); }
.map {
  border-radius: var(--radius-lg); overflow: hidden; background: var(--c-celadon);
  border: 1px solid var(--c-line); aspect-ratio: 4 / 3.2;
}
.map svg { width: 100%; height: 100%; display: block; }
.map text { font-family: var(--font-body); }
.loc__info { display: grid; gap: var(--space-5); align-content: start; }
.loc__row { display: grid; grid-template-columns: 24px 1fr; gap: var(--space-3); }
.loc__row svg { width: 22px; height: 22px; color: var(--c-celadon-deep); margin-top: 0.2em; }
.loc__label { font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-teak-soft); }
.loc__label:lang(th) { letter-spacing: 0.02em; }
.loc__value { margin-top: 2px; }
.loc__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* ---------- FAQ ---------- */
.faq__grid { display: grid; gap: var(--space-5); }
.faq__list { border-top: 1px solid var(--c-line); }
.faq__item { border-bottom: 1px solid var(--c-line); }
.faq__item summary {
  display: flex; justify-content: space-between; align-items: center; gap: var(--space-4);
  padding: var(--space-4) 0; min-height: 56px; cursor: pointer; list-style: none;
  font-weight: 500; font-size: var(--fs-lg); line-height: 1.4;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary svg { width: 20px; height: 20px; color: var(--c-celadon-deep); transition: transform .25s var(--ease); }
.faq__item[open] summary svg { transform: rotate(45deg); }
.faq__item p { padding: 0 var(--space-6) var(--space-5) 0; color: var(--c-teak-soft); max-width: 62ch; }

/* ---------- Footer ---------- */
.site-footer { background: var(--c-pandan); color: var(--c-on-dark); padding: var(--space-8) 0 var(--space-6); }
.footer__grid { display: grid; gap: var(--space-6); }
.footer__brand { font-family: var(--font-display); font-size: clamp(2.6rem, 2rem + 4vw, 4.5rem); line-height: 1.1; }
.footer__brand-sub { margin-top: var(--space-2); color: rgb(238 240 230 / 0.75); letter-spacing: 0.18em; text-transform: uppercase; font-size: var(--fs-xs); }
.footer__brand-sub:lang(th) { letter-spacing: 0.04em; }
.footer__h { font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-brass-light); margin-bottom: var(--space-3); }
.footer__h:lang(th) { letter-spacing: 0.03em; }
.footer__list { display: grid; gap: var(--space-2); font-size: var(--fs-sm); }
.footer__list a { text-decoration: none; display: inline-flex; align-items: center; gap: var(--space-2); min-height: 32px; }
.footer__list a:hover { text-decoration: underline; text-underline-offset: 4px; }
.footer__list svg { width: 18px; height: 18px; }
.footer__social { display: flex; gap: var(--space-2); }
.footer__social a { width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgb(238 240 230 / 0.3); display: grid; place-items: center; }
.footer__social a:hover { background: rgb(238 240 230 / 0.1); }
.footer__social svg { width: 20px; height: 20px; }
.footer__bottom {
  margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid rgb(238 240 230 / 0.2);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3);
  font-size: var(--fs-xs); color: rgb(238 240 230 / 0.75);
}
.footer__bottom a { color: #fff; }
.site-footer :focus-visible { box-shadow: 0 0 0 3px var(--c-pandan), 0 0 0 5px var(--c-on-dark); }

/* ---------- Sticky mobile bar ---------- */
.sticky-book {
  position: fixed; inset: auto 0 0 0; z-index: 40;
  display: flex; gap: var(--space-2);
  padding: var(--space-3) var(--gutter) calc(var(--space-3) + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--c-paper) 94%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--c-line);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.sticky-book.is-hidden { transform: translateY(110%); opacity: 0; pointer-events: none; }
.sticky-book__main { flex: 1; }
.sticky-book__line { width: 52px; padding: 0; flex: none; }
.sticky-book__line svg { width: 24px; height: 24px; }

.noscript { padding: var(--space-6) var(--gutter); }

/* =========================================================
   Tablet
   ========================================================= */
@media (min-width: 48rem) {
  .section-head { grid-template-columns: 1.1fr 1fr; align-items: end; gap: var(--space-6); }
  .section-head--solo { grid-template-columns: 1fr; }
  .hero__content { padding-bottom: var(--space-7); }
  .hero__media { inset: 0; }
  .hero__media img { object-position: var(--hero-pos, 50% 50%); }
  .hero__veil {
    background:
      linear-gradient(180deg, rgb(var(--hero-shade) / .45) 0%, rgb(var(--hero-shade) / 0) 22%),
      linear-gradient(0deg, rgb(var(--hero-shade) / .85) 0%, rgb(var(--hero-shade) / .5) 36%, rgb(var(--hero-shade) / 0) 62%);
  }
  .hero__scroll { display: inline-flex; }
  .intro__grid { grid-template-columns: 1.25fr 1fr; gap: var(--space-8); }
  .cat { grid-template-columns: 220px 1fr; gap: var(--space-6); }
  .cat__media { aspect-ratio: 3 / 4; border-radius: var(--radius-arch); align-self: start; position: sticky; top: 7rem; }
  .pkgs { grid-template-columns: repeat(2, 1fr); }
  .offers__list { grid-template-columns: repeat(3, 1fr); }
  .dates { grid-template-columns: repeat(7, 1fr); }
  .slots { grid-template-columns: repeat(4, 1fr); }
  .reviews__grid { grid-template-columns: 300px 1fr; }
  .review-list { grid-template-columns: 1fr 1fr; align-items: start; }
  .why__list { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

/* =========================================================
   Desktop
   ========================================================= */
@media (min-width: 64rem) {
  body { padding-bottom: 0; }
  .sticky-book { display: none; }
  .site-nav { display: block; }
  .header-book { display: inline-flex; }
  .site-header__inner { gap: var(--space-6); }
  .hero__veil {
    background:
      linear-gradient(180deg, rgb(var(--hero-shade) / .45) 0%, rgb(var(--hero-shade) / 0) 20%),
      linear-gradient(90deg, rgb(var(--hero-shade) / .82) 0%, rgb(var(--hero-shade) / .66) 26%, rgb(var(--hero-shade) / .25) 46%, rgb(var(--hero-shade) / 0) 62%),
      linear-gradient(0deg, rgb(var(--hero-shade) / .5) 0%, rgb(var(--hero-shade) / 0) 30%);
  }
  .hero__content { padding-bottom: var(--space-8); }
  .hero__copy { width: 34rem; }
  .intro__media { margin-top: calc(-1 * var(--space-8)); }
  .brand { margin-right: 0; }
  .site-nav { margin-right: auto; margin-left: var(--space-5); }


  .cat { grid-template-columns: 300px 1fr; gap: var(--space-8); }
  .pkgs { grid-template-columns: repeat(3, 1fr); }

  .booking__grid { grid-template-columns: 0.8fr 1.2fr; gap: var(--space-8); align-items: start; }
  .booking__intro { position: sticky; top: 8rem; }
  .bk { padding: var(--space-6) var(--space-7) var(--space-7); }

  .why__grid { grid-template-columns: 5fr 7fr; gap: var(--space-8); align-items: center; }
  .why__list { gap: var(--space-6) var(--space-7); }

  .loc__grid { grid-template-columns: 7fr 5fr; gap: var(--space-8); align-items: start; }
  .faq__grid { grid-template-columns: 5fr 7fr; gap: var(--space-8); }
  .faq .section-head { position: sticky; top: 8rem; }
}