/* ==========================================================================
   SMILE DENTAL CLINIC, PUNE - EDITORIAL BRAND DESIGN SYSTEM
   Warm clinic-interior palette, restrained typography, and cohesive identity
   ========================================================================== */

:root {
  /* Warm Clinic Interior Palette */
  --bg-cream: #F4EFE6;
  --bg-paper: #FFFDF9;
  --bg-almond: #ECE4D5;
  --bg-sage: #DDE7E4;
  --bg-charcoal: #1C2526;

  /* Ink & Text Hierarchy */
  --ink-900: #1C2526;
  --ink-700: #394648;
  --ink-500: #5E6C6E;

  /* Brand Accents */
  --teal-700: #1B524B;
  --teal-600: #24635B;
  --clay-600: #C67B61;
  --clay-300: #E8C3B5;
  --online-green: #228B60;
  --danger-700: #9E2A2B;
  --danger-100: #FBE9E9;

  /* Architectural Hairlines */
  --line-ink: #1C2526;
  --line-mid: #C8BFA8;
  --line-subtle: #DFD7C6;

  /* Typography */
  --font-serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout & Radii */
  --container-max: 1200px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;

  /* Official @n8n/chat variable overrides */
  --chat--color-primary: #24635B;
  --chat--color-primary-shade-50: #1B524B;
  --chat--color-primary-shade-100: #143F3A;
  --chat--color-secondary: #1C2526;
  --chat--color-secondary-shade-50: #293638;
  --chat--color-white: #FFFDF9;
  --chat--color-light: #F4EFE6;
  --chat--color-light-shade-50: #ECE4D5;
  --chat--color-light-shade-100: #DFD7C6;
  --chat--color-medium: #C8BFA8;
  --chat--color-dark: #1C2526;
  --chat--color-disabled: #7B898E;
  --chat--color-typing: #5E6C6E;
  --chat--window--width: 392px;
  --chat--window--height: 580px;
  --chat--window--bottom: 20px;
  --chat--window--right: 20px;
  --chat--window--z-index: 950;
  --chat--window--border: 1px solid #1C2526;
  --chat--window--border-radius: 12px;
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  background-color: var(--bg-paper);
  color: var(--ink-900);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-paper);
  color: var(--ink-900);
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 2000;
  background: var(--ink-900);
  color: var(--bg-paper);
  padding: 10px 16px;
  border-radius: var(--radius-xs);
  font-size: 0.875rem;
  font-weight: 600;
}

.skip-link:focus {
  top: 12px;
}

:focus-visible {
  outline: 2px solid var(--teal-600);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.75rem);
}

/* ==========================================================================
   HEADER & UNIFIED BRAND IDENTITY
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 800;
  background-color: rgba(255, 253, 249, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-subtle);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.brand__crest {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.brand__wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand__name {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink-900);
}

.brand__city {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-500);
  margin-top: 2px;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 1.5vw, 1.55rem);
}

.site-nav__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-900);
  white-space: nowrap;
  padding-block: 0.25rem;
  border-bottom: 1.5px solid transparent;
  transition: border-color 0.16s ease, color 0.16s ease;
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
  color: var(--teal-600);
  border-bottom-color: var(--teal-600);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.header-riya-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background-color: transparent;
  border: 1px solid transparent;
  padding: 0.4rem 0.65rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-900);
  white-space: nowrap;
  cursor: pointer;
  border-radius: var(--radius-xs);
  transition: background-color 0.16s ease, border-color 0.16s ease;
}

.header-riya-btn:hover {
  background-color: var(--bg-cream);
  border-color: var(--line-mid);
}

.header-riya-btn__icon {
  width: 24px;
  height: 24px;
}

/* Tactile Brand Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 0.84rem 1.45rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-ink);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.16s ease, color 0.16s ease;
}

.btn--full {
  width: 100%;
}

.btn--sage {
  background-color: var(--bg-sage);
  color: var(--ink-900);
}

.btn--sage:hover {
  background-color: var(--ink-900);
  color: var(--bg-paper);
}

.btn--clay {
  background-color: var(--clay-300);
  color: var(--ink-900);
}

.btn--clay:hover {
  background-color: var(--ink-900);
  color: var(--bg-paper);
}

.btn--outline {
  background-color: var(--bg-paper);
  color: var(--ink-900);
}

.btn--outline:hover {
  background-color: var(--bg-cream);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: none;
  border: none;
  border-bottom: 1.5px solid var(--line-ink);
  padding: 0 0 2px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-900);
  cursor: pointer;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.text-link:hover {
  color: var(--teal-600);
  border-bottom-color: var(--teal-600);
}

/* Mobile Menu Toggle & Drawer */
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-xs);
  background: var(--bg-paper);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle__bar {
  width: 17px;
  height: 1.75px;
  background-color: var(--ink-900);
  transition: transform 0.18s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:first-child {
  transform: translateY(3.3px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:last-child {
  transform: translateY(-3.3px) rotate(-45deg);
}

.mobile-drawer {
  background-color: var(--bg-paper);
  border-bottom: 1px solid var(--line-ink);
  padding-block: 1rem 1.5rem;
}

.mobile-drawer__links {
  display: grid;
  margin-bottom: 1.15rem;
}

.mobile-drawer__links a {
  display: block;
  padding: 0.7rem 0.25rem;
  font-family: var(--font-serif);
  font-size: 1.12rem;
  border-bottom: 1px solid var(--line-subtle);
}

.mobile-drawer__actions {
  display: grid;
  gap: 0.6rem;
}

/* ==========================================================================
   1. HERO SECTION - DELIBERATE COMPOSITION & MOBILE HIERARCHY
   ========================================================================== */
.hero {
  background-color: var(--bg-cream);
  padding-block: clamp(2.5rem, 5vw, 4.5rem) clamp(3rem, 5.5vw, 5rem);
  border-bottom: 1px solid var(--line-subtle);
}

.hero__layout {
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  gap: clamp(2.25rem, 4.5vw, 4.25rem);
  align-items: center;
}

.hero__location-line {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--teal-600);
  margin-bottom: 0.65rem;
}

.hero__headline {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 3.8vw, 3.35rem);
  font-weight: 400;
  line-height: 1.09;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  margin-bottom: 1.1rem;
}

.hero__copy {
  font-size: clamp(0.98rem, 1.1vw, 1.06rem);
  color: var(--ink-700);
  line-height: 1.68;
  max-width: 52ch;
  margin-bottom: 1.65rem;
}

.hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.15rem;
  margin-bottom: 2rem;
}

.btn-riya-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: none;
  border: none;
  padding: 0.35rem 0.15rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-900);
  cursor: pointer;
  border-bottom: 1.5px solid var(--line-ink);
  transition: color 0.16s ease, border-color 0.16s ease;
}

.btn-riya-inline:hover {
  color: var(--teal-600);
  border-bottom-color: var(--teal-600);
}

.hero__notes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line-mid);
}

.hero__note dt {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 0.15rem;
}

.hero__note dd {
  font-size: 0.82rem;
  color: var(--ink-700);
  line-height: 1.45;
}

.hero__photo-frame {
  background-color: var(--bg-paper);
  padding: 0.55rem;
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-sm);
}

.hero__photo-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-xs);
}

/* ==========================================================================
   2. EDITORIAL PULL-QUOTE BAND
   ========================================================================== */
.quote-band {
  background-color: var(--bg-paper);
  padding-block: clamp(3.75rem, 7vw, 5.75rem);
  border-bottom: 1px solid var(--line-subtle);
}

.quote-band__inner {
  max-width: 860px;
  text-align: center;
}

.quote-band__text {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--ink-900);
  margin-bottom: 1.25rem;
}

.quote-band__byline {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-500);
}

/* ==========================================================================
   COMMON SECTION STYLES
   ========================================================================== */
.section {
  padding-block: clamp(4rem, 7vw, 6rem);
}

.section--cream {
  background-color: var(--bg-cream);
  border-bottom: 1px solid var(--line-subtle);
}

.section--paper {
  background-color: var(--bg-paper);
  border-bottom: 1px solid var(--line-subtle);
}

.section--sage {
  background-color: var(--bg-sage);
  border-bottom: 1px solid var(--line-mid);
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3vw, 2.65rem);
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.section-heading--lg {
  font-size: clamp(2.1rem, 3.5vw, 3rem);
}

.section-lead {
  font-size: 1.02rem;
  line-height: 1.68;
  color: var(--ink-700);
  margin-top: 0.9rem;
}

.body-copy {
  font-size: 0.95rem;
  line-height: 1.68;
  color: var(--ink-700);
  margin-top: 0.85rem;
}

/* ==========================================================================
   3. OUR APPROACH - COMFORT SPREAD
   ========================================================================== */
.approach-layout {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: clamp(2.25rem, 5vw, 4.5rem);
  align-items: center;
}

.editorial-image-box {
  background-color: var(--bg-paper);
  padding: 0.5rem;
  border: 1px solid var(--line-mid);
  border-radius: var(--radius-sm);
}

.editorial-image-box img {
  width: 100%;
  max-height: 540px;
  object-fit: cover;
  border-radius: var(--radius-xs);
}

.comfort-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.85rem 1.75rem;
  margin-top: 2.15rem;
}

.comfort-item__icon {
  width: 36px;
  height: 36px;
  margin-bottom: 0.65rem;
}

.comfort-item__title {
  font-family: var(--font-sans);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 0.3rem;
}

.comfort-item__body {
  font-size: 0.89rem;
  color: var(--ink-700);
  line-height: 1.58;
}

/* ==========================================================================
   4. TREATMENTS - "WHAT BRINGS YOU IN?" CHAPTERS & DIRECTORY
   ========================================================================== */
.section-header-centered {
  max-width: 640px;
  margin: 0 auto clamp(2.75rem, 4.5vw, 3.75rem);
  text-align: center;
}

.treatment-chapters {
  border-top: 1px solid var(--line-ink);
  border-bottom: 1px solid var(--line-ink);
}

.chapter-row {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  border-bottom: 1px solid var(--line-ink);
}

.chapter-row--reverse {
  grid-template-columns: 1.08fr 0.92fr;
}

.chapter-row:last-child {
  border-bottom: none;
}

.chapter-row__media {
  padding: clamp(1.5rem, 3.2vw, 2.5rem);
  border-right: 1px solid var(--line-ink);
  display: flex;
  align-items: center;
}

.chapter-row--reverse .chapter-row__media {
  border-right: none;
  border-left: 1px solid var(--line-ink);
}

.chapter-row__media img {
  width: 100%;
  aspect-ratio: 4 / 3.2;
  object-fit: cover;
  border-radius: var(--radius-xs);
}

.chapter-row__text {
  padding: clamp(1.75rem, 3.8vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.chapter-row__title {
  font-family: var(--font-serif);
  font-size: clamp(1.55rem, 2.3vw, 2.05rem);
  font-weight: 400;
  line-height: 1.18;
  margin-bottom: 0.55rem;
}

.chapter-row__question {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--teal-600);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.chapter-row__body {
  font-size: 0.94rem;
  color: var(--ink-700);
  line-height: 1.65;
  margin-bottom: 1.15rem;
}

.chapter-row__list {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.chapter-row__list li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.88rem;
  color: var(--ink-900);
  font-weight: 500;
}

.chapter-row__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--clay-600);
}

.chapter-row__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.15rem;
}

/* 5-Service Clinical Directory */
.treatment-directory {
  margin-top: 3.5rem;
}

.treatment-directory__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.treatment-directory__title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
}

.treatment-directory__note {
  font-size: 0.86rem;
  color: var(--ink-500);
}

.treatment-directory__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line-mid);
  border-bottom: 1px solid var(--line-mid);
}

.directory-item {
  padding: 1.35rem 1.15rem;
  border-right: 1px solid var(--line-subtle);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
}

.directory-item:first-child {
  padding-left: 0;
}

.directory-item:last-child {
  border-right: none;
  padding-right: 0;
}

.directory-item__name {
  font-family: var(--font-serif);
  font-size: 1.06rem;
  font-weight: 500;
}

.directory-item__desc {
  font-size: 0.84rem;
  color: var(--ink-700);
  line-height: 1.55;
  flex: 1;
}

.directory-item__link {
  align-self: flex-start;
  background: none;
  border: none;
  padding: 0;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--teal-600);
  cursor: pointer;
}

.directory-item__link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   5. DIAGNOSTICS & STERILISATION
   ========================================================================== */
.diagnostics-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2.25rem, 5vw, 4.5rem);
  align-items: start;
}

.diagnostics-layout__photo {
  margin-top: 1.75rem;
  background-color: var(--bg-paper);
  padding: 0.45rem;
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-sm);
}

.diagnostics-layout__photo img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-xs);
}

.diagnostics-list {
  display: grid;
  border-top: 1px solid var(--line-ink);
}

.diagnostic-row {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1rem;
  padding-block: 1.65rem;
  border-bottom: 1px solid rgba(28, 37, 38, 0.2);
}

.diagnostic-row__num {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--teal-600);
  line-height: 1.15;
}

.diagnostic-row__title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 0.4rem;
}

.diagnostic-row__text {
  font-size: 0.92rem;
  color: var(--ink-700);
  line-height: 1.62;
}

/* ==========================================================================
   6. CLINICAL TEAM & STUDIO ENVIRONMENT
   ========================================================================== */
.team-spread {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.25rem, 5vw, 4.5rem);
  align-items: start;
}

.team-spread__tray-photo {
  margin-top: 2rem;
  max-width: 420px;
}

.team-spread__tray-photo img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-mid);
}

.team-spread__main-photo img {
  width: 100%;
  max-height: 540px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-mid);
}

/* ==========================================================================
   7. FIRST VISIT & RIYA VIRTUAL RECEPTIONIST CARD
   ========================================================================== */
.journey-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2.25rem, 5vw, 4.25rem);
  align-items: center;
}

.visit-timeline {
  display: grid;
  gap: 1.35rem;
  margin-top: 1.85rem;
}

.visit-timeline__item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 0.85rem;
  align-items: start;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line-mid);
}

.visit-timeline__step {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line-ink);
  background-color: var(--bg-paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-900);
}

.visit-timeline__title {
  font-family: var(--font-serif);
  font-size: 1.16rem;
  font-weight: 400;
  margin-bottom: 0.25rem;
}

.visit-timeline__text {
  font-size: 0.9rem;
  color: var(--ink-700);
  line-height: 1.58;
}

.riya-card {
  background-color: var(--bg-paper);
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-md);
  padding: clamp(1.65rem, 3.5vw, 2.35rem);
}

.riya-card__top {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.15rem;
}

.riya-card__emblem {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
}

.riya-card__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal-600);
  margin-bottom: 0.15rem;
}

.riya-card__title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 400;
  line-height: 1.2;
}

.riya-card__body {
  font-size: 0.93rem;
  color: var(--ink-700);
  line-height: 1.64;
  margin-bottom: 0.85rem;
}

.riya-card__note {
  font-size: 0.83rem;
  color: var(--ink-500);
  line-height: 1.55;
  padding-left: 0.85rem;
  border-left: 2px solid var(--teal-600);
  margin-bottom: 1.35rem;
}

/* ==========================================================================
   8. FAQ ACCORDION
   ========================================================================== */
.faq-split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2.25rem, 5vw, 4.5rem);
  align-items: start;
}

.faq-split__left .btn {
  margin-top: 1.35rem;
}

.faq-accordion {
  border-top: 1px solid var(--line-ink);
}

.faq-item {
  border-bottom: 1px solid var(--line-mid);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.25rem 0.25rem;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 400;
  color: var(--ink-900);
  cursor: pointer;
}

.faq-trigger__icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.faq-trigger__icon::before,
.faq-trigger__icon::after {
  content: '';
  position: absolute;
  background-color: var(--ink-900);
  transition: transform 0.18s ease;
}

.faq-trigger__icon::before {
  top: 8px;
  left: 2px;
  width: 14px;
  height: 1.5px;
}

.faq-trigger__icon::after {
  top: 2px;
  left: 8px;
  width: 1.5px;
  height: 14px;
}

.faq-trigger[aria-expanded="true"] .faq-trigger__icon::after {
  transform: rotate(90deg);
}

.faq-panel {
  padding: 0 0.5rem 1.3rem 0.25rem;
}

.faq-panel p {
  font-size: 0.93rem;
  color: var(--ink-700);
  line-height: 1.65;
}

/* ==========================================================================
   9. APPOINTMENT REQUEST & CONTACT SECTION
   ========================================================================== */
.enquiry-layout {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: clamp(2.25rem, 5vw, 4.25rem);
  align-items: start;
}

.enquiry-details {
  display: grid;
  gap: 1.35rem;
  margin-top: 1.85rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-mid);
}

.enquiry-detail__title {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 400;
  color: var(--ink-900);
  margin-bottom: 0.25rem;
}

.enquiry-detail__text {
  font-size: 0.88rem;
  color: var(--ink-700);
  line-height: 1.58;
  margin-bottom: 0.45rem;
}

.enquiry-form-card {
  background-color: var(--bg-paper);
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-md);
  padding: clamp(1.5rem, 3.2vw, 2.25rem);
}

.enquiry-form-card__header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-bottom: 1.15rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--line-subtle);
}

.enquiry-form-card__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
}

.enquiry-form-card__sub {
  font-size: 0.85rem;
  color: var(--ink-700);
}

.appointment-form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.95rem;
}

.form-field {
  display: grid;
  gap: 0.3rem;
}

.form-field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-900);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background-color: var(--bg-cream);
  border: 1px solid var(--line-mid);
  border-radius: var(--radius-xs);
  padding: 0.7rem 0.85rem;
  font-size: 0.9rem;
  color: var(--ink-900);
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  background-color: #FFFFFF;
  border-color: var(--line-ink);
  outline: none;
}

.form-error {
  background-color: var(--danger-100);
  color: var(--danger-700);
  border-left: 3px solid var(--danger-700);
  padding: 0.65rem 0.85rem;
  font-size: 0.84rem;
  border-radius: var(--radius-xs);
}

.form-confirmation {
  background-color: var(--bg-cream);
  border: 1px solid var(--teal-600);
  border-left: 4px solid var(--teal-600);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-xs);
  display: grid;
  gap: 0.25rem;
}

.form-confirmation strong {
  font-size: 0.88rem;
  color: var(--ink-900);
}

.form-confirmation span {
  font-size: 0.8rem;
  color: var(--ink-700);
}

.form-footnote {
  font-size: 0.78rem;
  color: var(--ink-500);
  text-align: center;
}

/* ==========================================================================
   10. FOOTER WITH DISCREET DEMO DISCLOSURE
   ========================================================================== */
.site-footer {
  background-color: var(--bg-paper);
  color: var(--ink-900);
  padding-block: 3.75rem 5.5rem;
  border-top: 1px solid var(--line-ink);
}

.site-footer__main {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.75rem;
  padding-bottom: 2.25rem;
  border-bottom: 1px solid var(--line-subtle);
}

.site-footer__tagline {
  font-size: 0.88rem;
  color: var(--ink-700);
  line-height: 1.62;
  margin-top: 0.85rem;
  max-width: 36ch;
}

.site-footer__links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.footer-group__title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 0.75rem;
}

.footer-group ul {
  display: grid;
  gap: 0.45rem;
}

.footer-group a {
  font-size: 0.86rem;
  color: var(--ink-700);
}

.footer-group a:hover {
  color: var(--teal-600);
  text-decoration: underline;
}

.footer-group__text {
  font-size: 0.84rem;
  color: var(--ink-700);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

.site-footer__disclosure {
  padding-top: 1.35rem;
  font-size: 0.75rem;
  color: var(--ink-500);
  line-height: 1.55;
}

/* ==========================================================================
   FLOATING RIYA CHAT WIDGET (Official @n8n/chat in mode: 'window')
   ========================================================================== */
#n8n-chat .chat-window-wrapper {
  position: fixed !important;
  right: 20px !important;
  bottom: 20px !important;
  z-index: 950 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-end !important;
  font-family: var(--font-sans) !important;
}

#n8n-chat .chat-window {
  width: min(392px, calc(100vw - 24px)) !important;
  height: min(575px, calc(100dvh - 104px)) !important;
  margin-bottom: 10px !important;
  border-radius: 12px !important;
  border: 1px solid var(--line-ink) !important;
  background-color: var(--bg-cream) !important;
  box-shadow: 0 18px 40px -12px rgba(28, 37, 38, 0.22) !important;
  overflow: hidden !important;
}

/* Floating Chat Header */
#n8n-chat .chat-header {
  background-color: var(--bg-charcoal) !important;
  color: var(--bg-paper) !important;
  padding: 12px 46px 12px 14px !important;
  border-bottom: 1px solid rgba(255, 253, 249, 0.14) !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  justify-content: center !important;
  text-align: left !important;
  gap: 2px !important;
  position: relative !important;
}

#n8n-chat .chat-heading {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 10px !important;
  width: 100% !important;
}

#n8n-chat .chat-header h1 {
  font-family: var(--font-serif) !important;
  font-size: 1.04rem !important;
  font-weight: 400 !important;
  color: var(--bg-paper) !important;
  margin: 0 !important;
  line-height: 1.2 !important;
}

#n8n-chat .chat-header p {
  font-size: 0.74rem !important;
  color: #C7D2D6 !important;
  margin: 0 0 0 46px !important;
  line-height: 1.3 !important;
}

.riya-chat-header-avatar {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  flex-shrink: 0;
}

.riya-chat-close-btn {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  background: rgba(255, 253, 249, 0.1);
  border: 1px solid rgba(255, 253, 249, 0.22);
  color: var(--bg-paper);
  width: 30px;
  height: 30px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.riya-chat-close-btn:hover {
  background: rgba(255, 253, 249, 0.22);
}

/* Message Stream */
#n8n-chat .chat-body {
  background-color: var(--bg-cream) !important;
}

#n8n-chat .chat-messages-list {
  margin-top: 0 !important;
  padding: 15px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
}

#n8n-chat .chat-message {
  max-width: 85% !important;
  font-size: 0.89rem !important;
  line-height: 1.54 !important;
  border-radius: 10px !important;
  padding: 10px 13px !important;
  box-shadow: 0 1px 2px rgba(28, 37, 38, 0.04) !important;
}

#n8n-chat .chat-message-from-bot {
  background-color: var(--bg-paper) !important;
  color: var(--ink-900) !important;
  border: 1px solid var(--line-mid) !important;
  border-top-left-radius: 3px !important;
}

#n8n-chat .chat-message-from-user {
  background-color: var(--bg-charcoal) !important;
  color: var(--bg-paper) !important;
  border-top-right-radius: 3px !important;
}

/* Functional timestamp using monospace */
#n8n-chat .chat-message[data-time]::after {
  content: attr(data-time);
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  opacity: 0.58;
  margin-top: 4px;
}

/* Typing Indicator */
#n8n-chat .chat-message-typing {
  padding: 11px 15px !important;
  min-width: 62px !important;
}

#n8n-chat .chat-message-typing-body {
  display: flex !important;
  align-items: center !important;
  gap: 5px !important;
}

#n8n-chat .chat-message-typing-circle {
  width: 7px !important;
  height: 7px !important;
  border-radius: 50% !important;
  background-color: var(--teal-600) !important;
  animation: riya-typing 1.15s infinite ease-in-out !important;
}

#n8n-chat .chat-message-typing-circle:nth-child(2) {
  animation-delay: 0.18s !important;
}

#n8n-chat .chat-message-typing-circle:nth-child(3) {
  animation-delay: 0.36s !important;
}

/* Chat Input Footer */
#n8n-chat .chat-footer {
  background-color: var(--bg-paper) !important;
  border-top: 1px solid var(--line-mid) !important;
  padding: 10px 12px !important;
}

#n8n-chat .chat-input textarea {
  font-family: var(--font-sans) !important;
  font-size: 0.89rem !important;
  background-color: var(--bg-cream) !important;
  border: 1px solid var(--line-mid) !important;
  border-radius: 8px !important;
  padding: 9px 12px !important;
  color: var(--ink-900) !important;
}

#n8n-chat .chat-input textarea:focus {
  background-color: #FFFFFF !important;
  border-color: var(--line-ink) !important;
  outline: none !important;
}

#n8n-chat .chat-input-send-button {
  background-color: var(--bg-charcoal) !important;
  color: var(--bg-paper) !important;
  border-radius: 8px !important;
  width: 38px !important;
  height: 38px !important;
  margin-left: 6px !important;
}

#n8n-chat .chat-input-send-button:hover:not(:disabled) {
  background-color: var(--teal-600) !important;
}

/* Brand-Coherent Floating Launcher (.chat-window-toggle) */
#n8n-chat .chat-window-toggle {
  width: auto !important;
  height: 48px !important;
  min-width: 48px !important;
  padding: 5px 14px 5px 6px !important;
  border-radius: 999px !important;
  background-color: var(--bg-paper) !important;
  color: var(--ink-900) !important;
  border: 1.5px solid var(--line-ink) !important;
  box-shadow: 0 8px 22px -6px rgba(28, 37, 38, 0.22) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  cursor: pointer !important;
  transition: background-color 0.16s ease, transform 0.16s ease !important;
}

#n8n-chat .chat-window-toggle:hover {
  background-color: var(--bg-sage) !important;
  transform: translateY(-1px) !important;
}

#n8n-chat .chat-window-toggle.has-riya-launcher > svg {
  display: none !important;
}

.riya-launcher-inner {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.riya-launcher-avatar {
  position: relative;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.riya-launcher-avatar img {
  width: 34px;
  height: 34px;
}

.riya-launcher-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--online-green);
  border: 1.5px solid var(--bg-paper);
}

.riya-launcher-label {
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ink-900);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.riya-chat-alert {
  background-color: var(--danger-100);
  color: var(--danger-700);
  border-bottom: 1px solid rgba(158, 42, 43, 0.25);
  padding: 8px 12px;
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.riya-chat-alert button {
  background-color: var(--danger-700);
  color: #FFFFFF;
  border: none;
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
}

@keyframes riya-typing {
  0%, 80%, 100% {
    transform: translateY(0);
    opacity: 0.45;
  }
  40% {
    transform: translateY(-4px);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (MOBILE & TABLET ART DIRECTION)
   ========================================================================== */
@media (max-width: 1024px) {
  .site-nav {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .hero__layout,
  .approach-layout,
  .chapter-row,
  .chapter-row--reverse,
  .diagnostics-layout,
  .team-spread,
  .journey-grid,
  .faq-split,
  .enquiry-layout,
  .site-footer__main {
    grid-template-columns: 1fr;
  }

  .chapter-row__media,
  .chapter-row--reverse .chapter-row__media {
    border-right: none;
    border-left: none;
    border-bottom: 1px solid var(--line-ink);
  }

  .chapter-row--reverse .chapter-row__media {
    order: -1;
  }

  .treatment-directory__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .directory-item {
    border-bottom: 1px solid var(--line-subtle);
    padding-inline: 1rem;
  }
}

@media (max-width: 680px) {
  .site-header__inner {
    min-height: 62px;
    gap: 0.5rem;
  }

  .site-header__actions .btn--sage {
    display: none;
  }

  .brand__crest {
    width: 34px;
    height: 34px;
  }

  .brand__name {
    font-size: 1.15rem;
  }

  /* Deliberate Mobile Hero Composition:
     Identity, headline, promise, and primary CTA appear immediately,
     with the sunlit studio photograph framed right below on the first screen */
  .hero {
    padding-block: 1.5rem 2.25rem;
  }

  .hero__layout {
    gap: 1.4rem;
  }

  .hero__location-line {
    font-size: 0.8rem;
    margin-bottom: 0.35rem;
  }

  .hero__headline {
    font-size: 2.05rem;
    line-height: 1.1;
    margin-bottom: 0.75rem;
  }

  .hero__copy {
    font-size: 0.94rem;
    line-height: 1.58;
    margin-bottom: 1.15rem;
  }

  .hero__actions {
    gap: 0.85rem;
    margin-bottom: 1.25rem;
  }

  .hero__notes {
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
    padding-top: 1rem;
  }

  .btn {
    white-space: normal;
    text-align: center;
    padding: 0.76rem 1.15rem;
  }

  .chapter-row__media,
  .chapter-row__text {
    padding: 1.35rem 1.1rem;
  }

  .comfort-grid,
  .treatment-directory__grid,
  .form-row,
  .site-footer__links-grid {
    grid-template-columns: 1fr;
  }

  .directory-item {
    padding-inline: 0;
    border-right: none;
  }

  /* Compact, unobtrusive mascot button on mobile */
  #n8n-chat .chat-window-wrapper {
    right: 12px !important;
    bottom: max(12px, env(safe-area-inset-bottom, 12px)) !important;
  }

  #n8n-chat .chat-window-toggle {
    height: 44px !important;
    min-width: 44px !important;
    padding: 4px 11px 4px 5px !important;
  }

  .riya-launcher-avatar,
  .riya-launcher-avatar img {
    width: 30px;
    height: 30px;
  }

  .riya-launcher-label {
    font-size: 0.8rem;
  }

  #n8n-chat .chat-window {
    width: calc(100vw - 24px) !important;
    height: min(530px, calc(100dvh - 88px)) !important;
  }
}