:root {
  --bath-canvas: #f8fafc;
  --bath-panel: #ffffff;
  --bath-surface-muted: #eef4f6;
  --bath-slate-depth: #13222e;
  --bath-slate-soft: #4a5d6e;
  --bath-teal-core: #0d828a;
  --bath-teal-vibrant: #076269;
  --bath-sand-warm: #e3a857;
  --bath-border-line: #d8e2e8;
  --bath-shadow-lift: 0 14px 34px rgba(19, 34, 46, 0.08);
  --bath-shadow-deep: 0 20px 45px rgba(19, 34, 46, 0.14);
  --bath-gradient-flow: linear-gradient(135deg, #0d828a 0%, #164e63 100%);
  --bath-gradient-glow: linear-gradient(135deg, #f0fdfa 0%, #e6fffa 100%);
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --pad-scale: 10dvh;
  --curve-radius: 20px;
}

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

html {
  font-family: var(--font-body);
  background-color: var(--bath-canvas);
  color: var(--bath-slate-depth);
  scroll-behavior: smooth;
  line-height: 1.6;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--bath-slate-depth);
  font-weight: 700;
  line-height: 1.25;
}

p {
  color: var(--bath-slate-soft);
  font-size: 1.05rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

img {
  max-width: 100%;
  display: block;
}

/* Animations */
@keyframes progress-grow {
  to { width: 100%; }
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--bath-sand-warm);
  z-index: 10000;
  animation: progress-grow linear;
  animation-timeline: scroll();
}

.reveal {
  animation: slide-up 0.6s linear both;
  animation-timeline: view();
  animation-range: entry 0% entry 40%;
}

/* Header & Navigation */
.sanitary-masthead {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--bath-border-line);
}

.sanitary-top-shell {
  max-width: 1260px;
  margin: 0 auto;
  padding: 1.1rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sanitary-brand-anchor {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--bath-slate-depth);
  letter-spacing: -0.5px;
}

.sanitary-brand-icon {
  width: 38px;
  height: 38px;
  color: var(--bath-teal-core);
}

.mobile-nav-toggle {
  display: none;
}

.mobile-hamburger-trigger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1002;
}

.mobile-hamburger-trigger span {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--bath-slate-depth);
  border-radius: 4px;
  transition: 0.3s;
}

.sanitary-links-cluster {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.sanitary-anchor-item {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--bath-slate-depth);
  position: relative;
  padding: 0.35rem 0;
}

.sanitary-anchor-item:hover {
  color: var(--bath-teal-core);
}

.sanitary-action-anchor {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bath-teal-core);
  color: #ffffff;
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 4px 14px rgba(13, 130, 138, 0.3);
  transition: transform 0.2s, background-color 0.2s;
}

.sanitary-action-anchor:hover {
  background: var(--bath-teal-vibrant);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Hero Section */
.ergonomic-stage-zone {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  padding: var(--pad-scale) 1.5rem;
}

.ergonomic-overlay-filter {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(19, 34, 46, 0.88) 0%, rgba(19, 34, 46, 0.65) 60%, rgba(19, 34, 46, 0.3) 100%);
  z-index: 1;
}

.ergonomic-stage-holder {
  max-width: 1260px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
}

.ergonomic-stage-content {
  max-width: 680px;
}

.ergonomic-badge-capsule {
  display: inline-block;
  background: rgba(227, 168, 87, 0.22);
  color: var(--bath-sand-warm);
  border: 1px solid rgba(227, 168, 87, 0.4);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 1.25rem;
}

.ergonomic-stage-content h1 {
  font-size: clamp(2.3rem, 4.5vw, 3.6rem);
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.ergonomic-stage-content p {
  color: #e2e8f0;
  font-size: 1.2rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* Bento Grid */
.bento-ergonomics-zone {
  padding: var(--pad-scale) 1.5rem;
  max-width: 1260px;
  margin: 0 auto;
  width: 100%;
}

.bento-section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.bento-section-head h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  margin-bottom: 1rem;
}

.bento-grid-lattice {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.4rem;
}

.bento-cell-item {
  background: var(--bath-panel);
  border-radius: var(--curve-radius);
  padding: 2.2rem;
  box-shadow: var(--bath-shadow-lift);
  border: 1px solid var(--bath-border-line);
  transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-cell-item:hover {
  transform: scale(1.02);
  box-shadow: var(--bath-shadow-deep);
}

.cell-span-4 {
  grid-column: span 4;
  background: var(--bath-gradient-flow);
  color: #ffffff;
  border: none;
}

.cell-span-4 h3, .cell-span-4 p {
  color: #ffffff;
}

.cell-span-4 p {
  opacity: 0.92;
  margin-top: 1rem;
  font-size: 1.15rem;
}

.cell-span-2 {
  grid-column: span 2;
  background: var(--bath-surface-muted);
  text-align: center;
  align-items: center;
  justify-content: center;
}

.cell-span-3 {
  grid-column: span 3;
}

.cell-span-6 {
  grid-column: span 6;
  flex-direction: row;
  align-items: center;
  gap: 2rem;
}

.bento-metric-figure {
  font-size: 3.8rem;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--bath-teal-core);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.bento-circle-icon {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: rgba(13, 130, 138, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--bath-teal-core);
}

.bento-circle-icon svg {
  width: 28px;
  height: 28px;
}

/* Feature Image Story Section */
.ergonomic-narrative-zone {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: calc(var(--pad-scale) * 1.2) 1.5rem;
  color: #ffffff;
}

.narrative-glass-box {
  max-width: 820px;
  margin: 0 auto;
  background: rgba(19, 34, 46, 0.88);
  backdrop-filter: blur(14px);
  padding: 3rem;
  border-radius: var(--curve-radius);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--bath-shadow-deep);
}

.narrative-glass-box h2 {
  color: #ffffff;
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  margin-bottom: 1.25rem;
}

.narrative-glass-box p {
  color: #e2e8f0;
  margin-bottom: 1.25rem;
  font-size: 1.1rem;
}

/* How It Works Steps */
.mobility-sequence-zone {
  padding: var(--pad-scale) 1.5rem;
  max-width: 1260px;
  margin: 0 auto;
  width: 100%;
}

.mobility-steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.step-card-module {
  position: relative;
  background: var(--bath-panel);
  border-radius: var(--curve-radius);
  padding: 2.5rem 2rem;
  border: 1px solid var(--bath-border-line);
  overflow: hidden;
  box-shadow: var(--bath-shadow-lift);
}

.step-faint-digit {
  position: absolute;
  right: -10px;
  bottom: -30px;
  font-size: 8rem;
  font-weight: 900;
  font-family: var(--font-display);
  color: var(--bath-slate-depth);
  opacity: 0.07;
  pointer-events: none;
  line-height: 1;
}

.step-card-module h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  color: var(--bath-teal-core);
}

/* Call to Action Banner */
.action-banner-strip {
  padding: 4.5rem 1.5rem;
  background: var(--bath-gradient-flow);
  color: #ffffff;
  text-align: center;
}

.action-banner-holder {
  max-width: 820px;
  margin: 0 auto;
}

.action-banner-holder h2 {
  color: #ffffff;
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  margin-bottom: 1rem;
}

.action-banner-holder p {
  color: #e2e8f0;
  font-size: 1.15rem;
  margin-bottom: 2rem;
}

.action-contrast-anchor {
  display: inline-block;
  background: var(--bath-sand-warm);
  color: #13222e;
  font-weight: 700;
  padding: 1rem 2.4rem;
  border-radius: 999px;
  font-size: 1.05rem;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s, background-color 0.25s;
}

.action-contrast-anchor:hover {
  transform: translateY(-3px);
  background: #f0b467;
}

/* Expert Page Specifics */
.expert-profile-zone {
  padding: var(--pad-scale) 1.5rem;
  max-width: 1260px;
  margin: 0 auto;
  width: 100%;
}

.expert-dual-deck {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4rem;
}

.expert-portrait-frame {
  border-radius: var(--curve-radius);
  overflow: hidden;
  box-shadow: var(--bath-shadow-deep);
  aspect-ratio: 4/5;
  background-color: var(--bath-surface-muted);
}

.expert-portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.expert-bio-sheet h2 {
  font-size: 2.3rem;
  margin-bottom: 0.5rem;
}

.expert-bio-sheet .expert-title-tag {
  color: var(--bath-teal-core);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  display: block;
}

.expert-stats-mini-bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

/* Booking & Reservation Page */
.booking-centerpiece-zone {
  padding: 4rem 1.5rem;
  max-width: 680px;
  margin: 0 auto;
  width: 100%;
}

.booking-form-box {
  background: var(--bath-panel);
  padding: 2.8rem;
  border-radius: var(--curve-radius);
  box-shadow: var(--bath-shadow-lift);
  border: 1px solid var(--bath-border-line);
}

.booking-form-box h1 {
  font-size: 2.1rem;
  margin-bottom: 0.75rem;
  text-align: center;
}

.booking-form-box > p {
  text-align: center;
  margin-bottom: 2rem;
}

.form-field-group {
  margin-bottom: 1.4rem;
}

.form-field-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-control-input, .form-control-area {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border-radius: 10px;
  border: 1px solid var(--bath-border-line);
  background: var(--bath-canvas);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--bath-slate-depth);
  transition: border-color 0.2s;
}

.form-control-input:focus, .form-control-area:focus {
  outline: none;
  border-color: var(--bath-teal-core);
  background: #ffffff;
}

.form-checkbox-bundle {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.form-checkbox-bundle input[type="checkbox"] {
  margin-top: 0.3rem;
  accent-color: var(--bath-teal-core);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.form-checkbox-bundle label {
  font-size: 0.85rem;
  color: var(--bath-slate-soft);
  line-height: 1.4;
}

.form-submit-trigger {
  width: 100%;
  padding: 1.05rem;
  background: var(--bath-teal-core);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(13, 130, 138, 0.35);
  transition: background-color 0.25s, transform 0.2s;
}

.form-submit-trigger:hover {
  background: var(--bath-teal-vibrant);
  transform: translateY(-2px);
}

.contact-helper-email {
  margin-top: 1.75rem;
  text-align: center;
  font-size: 0.95rem;
}

.contact-helper-email a {
  color: var(--bath-teal-core);
  font-weight: 600;
  text-decoration: underline;
}

/* Reserve Informational Cards */
.reserve-card-trio {
  max-width: 1260px;
  margin: 3rem auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.reserve-info-card {
  background: var(--bath-panel);
  border-radius: var(--curve-radius);
  padding: 2rem;
  border: 1px solid var(--bath-border-line);
  box-shadow: var(--bath-shadow-lift);
}

.reserve-info-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.reserve-info-card ol {
  list-style: none;
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.reserve-info-card li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--bath-slate-soft);
}

.reserve-dot-counter {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bath-surface-muted);
  color: var(--bath-teal-core);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* FAQ Accordion (CSS Only) */
.faq-accordion-zone {
  max-width: 820px;
  margin: 4rem auto;
  padding: 0 1.5rem;
}

.faq-accordion-zone h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.faq-item-toggle {
  background: var(--bath-panel);
  border-radius: 14px;
  border: 1px solid var(--bath-border-line);
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.faq-item-toggle summary {
  padding: 1.25rem 1.5rem;
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-item-toggle summary::-webkit-details-marker {
  display: none;
}

.faq-item-toggle summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--bath-teal-core);
  font-weight: 400;
  transition: transform 0.25s;
}

.faq-item-toggle[open] summary::after {
  content: "–";
}

.faq-body-content {
  padding: 0 1.5rem 1.5rem 1.5rem;
  color: var(--bath-slate-soft);
  border-top: 1px solid var(--bath-surface-muted);
  padding-top: 1rem;
}

/* Legal & Thank You Layouts */
.legal-document-zone {
  max-width: 900px;
  margin: 3rem auto;
  padding: 0 1.5rem;
  min-height: 70vh;
}

.legal-document-zone h1 {
  font-size: 2.4rem;
  margin-bottom: 1.5rem;
}

.legal-document-zone h2 {
  font-size: 1.6rem;
  margin: 2.2rem 0 1rem 0;
  color: var(--bath-teal-core);
}

.legal-document-zone p {
  margin-bottom: 1.2rem;
  line-height: 1.7;
}

.thank-hero-zone {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.5rem;
  position: relative;
  background-size: cover;
  background-position: center;
}

.thank-card-panel {
  max-width: 620px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  padding: 3.5rem 2.5rem;
  border-radius: var(--curve-radius);
  box-shadow: var(--bath-shadow-deep);
  border: 1px solid var(--bath-border-line);
}

.thank-card-panel h1 {
  font-size: 2.4rem;
  margin-bottom: 1rem;
  color: var(--bath-slate-depth);
}

.thank-card-panel p {
  font-size: 1.15rem;
  margin-bottom: 2rem;
}

/* Footer Section */
.sanitary-base-footer {
  margin-top: auto;
  background: var(--bath-slate-depth);
  color: #ffffff;
  padding: 4rem 1.5rem 2rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-inner-shell {
  max-width: 1260px;
  margin: 0 auto;
}

.footer-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: #ffffff;
}

.footer-legal-links {
  display: flex;
  gap: 1.8rem;
  flex-wrap: wrap;
}

.footer-legal-links a {
  color: #94a3b8;
  font-size: 0.95rem;
}

.footer-legal-links a:hover {
  color: var(--bath-sand-warm);
}

.footer-disclaimer-note {
  margin-top: 2rem;
  color: #94a3b8;
  font-size: 0.88rem;
  text-align: center;
  line-height: 1.6;
}

.footer-copyright-note {
  margin-top: 1rem;
  text-align: center;
  color: #64748b;
  font-size: 0.85rem;
}

/* Cookie Notice Strip */
.cookie-floating-shield {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #111e29;
  color: #f1f5f9;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.25);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
}

.cookie-bar-carrier {
  max-width: 1260px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.cookie-bar-carrier p {
  color: #cbd5e1;
  font-size: 0.95rem;
  margin: 0;
}

.cookie-actions-group {
  display: flex;
  gap: 0.75rem;
}

.btn-cookie-accept {
  background: var(--bath-teal-core);
  color: #ffffff;
  border: none;
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

.btn-cookie-accept:hover {
  background: var(--bath-teal-vibrant);
}

.btn-cookie-decline {
  background: transparent;
  color: #94a3b8;
  border: 1px solid #475569;
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

.btn-cookie-decline:hover {
  background: #1e293b;
  color: #ffffff;
}

/* Responsive Rules */
@media (max-width: 992px) {
  .bento-grid-lattice {
    grid-template-columns: 1fr;
  }
  .cell-span-4, .cell-span-2, .cell-span-3, .cell-span-6 {
    grid-column: span 1;
  }
  .cell-span-6 {
    flex-direction: column;
    align-items: flex-start;
  }
  .expert-dual-deck {
    grid-template-columns: 1fr;
  }
  .expert-stats-mini-bento {
    grid-template-columns: 1fr 1fr;
  }
  .mobility-steps-row {
    grid-template-columns: 1fr;
  }
  .reserve-card-trio {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-hamburger-trigger {
    display: flex;
  }
  .sanitary-links-cluster {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 1.5rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border-top: 1px solid var(--bath-border-line);
    gap: 1rem;
  }
  .mobile-nav-toggle:checked ~ .sanitary-links-cluster {
    display: flex;
  }
  .mobile-nav-toggle:checked ~ .mobile-hamburger-trigger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }
  .mobile-nav-toggle:checked ~ .mobile-hamburger-trigger span:nth-child(2) {
    opacity: 0;
  }
  .mobile-nav-toggle:checked ~ .mobile-hamburger-trigger span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -7px);
  }
  .expert-stats-mini-bento {
    grid-template-columns: 1fr;
  }
  .cookie-bar-carrier {
    flex-direction: column;
    align-items: flex-start;
  }
}