:root {
  --color-canvas: #FAF8F5;
  --color-canvas-alt: #F0EDE8;
  --color-text: #2C3A2E;
  --color-text-muted: #5A6B5E;
  --color-accent: #F2A67A;
  --color-accent-soft: rgba(242, 166, 122, 0.18);
  --color-calm: #C2D2E9;
  --color-calm-soft: rgba(194, 210, 233, 0.25);
  --color-glass: rgba(250, 248, 245, 0.72);
  --color-glass-border: rgba(44, 58, 46, 0.12);
  --color-overlay: rgba(44, 58, 46, 0.55);
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --space-xs: 0.375rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5rem;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --shadow-soft: 0 4px 24px rgba(44, 58, 46, 0.08);
  --shadow-glass: 0 8px 32px rgba(44, 58, 46, 0.1);
  --transition-fast: 0.25s ease;
  --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 4.5rem;
  --max-width: 72rem;
}

[data-circadian="midday"] {
  --color-canvas: #F5F7FA;
  --color-canvas-alt: #E8ECF2;
  --color-accent: #E8956A;
  --color-calm: #A8BDD9;
}

[data-circadian="evening"] {
  --color-canvas: #E8E4F0;
  --color-canvas-alt: #D8D2E4;
  --color-text: #1E2A24;
  --color-accent: #D4927A;
  --color-calm: #9BB0D4;
  --color-glass: rgba(232, 228, 240, 0.78);
}

[data-circadian="night"] {
  --color-canvas: #0D111A;
  --color-canvas-alt: #151B28;
  --color-text: #E8E6E3;
  --color-text-muted: #A8B0B8;
  --color-accent: #F2A67A;
  --color-calm: #6B8BB8;
  --color-glass: rgba(21, 27, 40, 0.82);
  --color-glass-border: rgba(194, 210, 233, 0.15);
  --color-overlay: rgba(13, 17, 26, 0.72);
}

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

html {
  font-size: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-canvas);
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent);
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: var(--space-md) 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.brand-text {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--color-text);
  font-weight: 400;
  white-space: nowrap;
  z-index: 101;
}

.primary-nav {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-list a {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-fast);
}

.nav-list a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--color-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  z-index: 101;
  transition: background var(--transition-fast), transform var(--transition-fast);
  margin-left: auto;
}

.menu-toggle:hover {
  background: var(--color-accent-soft);
}

.menu-toggle-icon {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 1.25rem;
}

.menu-toggle-icon span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle.active .menu-toggle-icon span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active .menu-toggle-icon span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .menu-toggle-icon span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu-panel {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(85%, 22rem);
  height: 100vh;
  background: var(--color-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: 1px solid var(--color-glass-border);
  z-index: 200;
  padding: calc(var(--header-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
  transition: right var(--transition-smooth);
  overflow-y: auto;
}

.mobile-menu-panel.open {
  right: 0;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mobile-nav-list a {
  font-size: 1.1rem;
  font-weight: 500;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-glass-border);
  display: block;
}

.menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 199;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.menu-backdrop.visible {
  opacity: 1;
  visibility: visible;
}

main {
  flex: 1;
}

.hero-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  min-height: clamp(22rem, 55vh, 32rem);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.banner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    135deg,
    var(--color-overlay) 0%,
    rgba(44, 58, 46, 0.35) 100%
  );
}

.banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-md) var(--space-xl);
  max-width: 42rem;
}

.banner-content h1 {
  color: #FAF8F5;
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.banner-content p {
  color: rgba(250, 248, 245, 0.9);
  font-size: clamp(1rem, 2vw, 1.15rem);
  margin-bottom: var(--space-lg);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  background: var(--color-accent);
  color: #2C3A2E;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glass);
  color: #2C3A2E;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.btn-secondary:hover {
  background: var(--color-accent-soft);
  border-color: var(--color-accent);
  color: var(--color-text);
}

.section-block {
  padding: var(--space-xl) 0;
}

.section-block-alt {
  background: var(--color-canvas-alt);
}

.section-header {
  text-align: center;
  max-width: 38rem;
  margin: 0 auto var(--space-xl);
}

.section-header p {
  font-size: 1.05rem;
}

.grid-two {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.grid-three {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.glass-card {
  background: var(--color-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glass);
}

.card-image-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-md);
  aspect-ratio: 4 / 3;
  max-height: 14rem;
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-soft);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  color: var(--color-accent);
  font-size: 1.1rem;
}

.asymmetric-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.offset-card {
  position: relative;
}

.wave-visual {
  width: 100%;
  height: 8rem;
  background: linear-gradient(90deg, var(--color-calm-soft), var(--color-accent-soft), var(--color-calm-soft));
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  margin: var(--space-lg) 0;
}

.wave-line {
  position: absolute;
  bottom: 30%;
  left: 0;
  width: 200%;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  opacity: 0.6;
  animation: wave-drift 8s linear infinite;
}

@keyframes wave-drift {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.slider-group {
  margin-bottom: var(--space-md);
}

.slider-group label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.slider-input {
  width: 100%;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.ritual-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.ritual-slot {
  background: var(--color-glass);
  border: 2px dashed var(--color-glass-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  min-height: 5rem;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.ritual-slot.drag-over {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.ritual-slot-title {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.ritual-blocks-pool {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.ritual-block {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-calm-soft);
  border: 1px solid var(--color-calm);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  cursor: grab;
  user-select: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.ritual-block:active {
  cursor: grabbing;
}

.ritual-block:hover {
  transform: scale(1.04);
  box-shadow: var(--shadow-soft);
}

.correlation-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  align-items: start;
  padding: var(--space-md);
  background: var(--color-glass);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-glass-border);
  margin-bottom: var(--space-md);
}

.correlation-marker {
  width: 0.5rem;
  height: 100%;
  min-height: 3rem;
  background: linear-gradient(180deg, var(--color-accent), var(--color-calm));
  border-radius: var(--radius-pill);
}

.product-card {
  text-align: center;
}

.product-price {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-top: var(--space-sm);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-detail i {
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-top: 0.2rem;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem var(--space-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  background: var(--color-glass);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea {
  min-height: 8rem;
  resize: vertical;
}

.consent-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.consent-group input {
  margin-top: 0.3rem;
  accent-color: var(--color-accent);
}

.consent-group label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-glass-border);
  aspect-ratio: 16 / 9;
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.site-footer {
  background: var(--color-canvas-alt);
  border-top: 1px solid var(--color-glass-border);
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: auto;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-md);
}

.footer-nav a {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-meta p {
  font-size: 0.8rem;
  margin-bottom: var(--space-xs);
}

.legal-content {
  max-width: 48rem;
  margin: 0 auto;
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-md) var(--space-xl);
}

.legal-content h1 {
  margin-bottom: var(--space-md);
}

.legal-content h2 {
  font-size: 1.25rem;
  margin-top: var(--space-lg);
}

.legal-content .date {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.legal-content ul {
  list-style: disc;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.legal-content ul li {
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.thankyou-block {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.thankyou-icon {
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-soft);
  border-radius: 50%;
  font-size: 1.75rem;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.error-block {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.error-code {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 15vw, 8rem);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.privacy-popup {
  position: fixed;
  bottom: var(--space-md);
  left: var(--space-md);
  right: var(--space-md);
  max-width: 28rem;
  margin-inline: auto;
  background: var(--color-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-glass);
  z-index: 300;
  transform: translateY(120%);
  transition: transform var(--transition-smooth);
}

.privacy-popup.visible {
  transform: translateY(0);
}

.privacy-popup p {
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
}

.privacy-popup-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.privacy-popup-actions .btn-primary,
.privacy-popup-actions .btn-secondary {
  font-size: 0.85rem;
  padding: 0.5rem 1.25rem;
}

.breathe-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 17, 26, 0.6);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.breathe-overlay.active {
  opacity: 1;
  visibility: visible;
}

.breathe-pulse {
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  background: var(--color-accent-soft);
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: breathe-pulse-anim 3s ease-out forwards;
}

.breathe-message {
  color: #FAF8F5;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  text-align: center;
  position: absolute;
  margin-top: 10rem;
}

@keyframes breathe-pulse-anim {
  0% { transform: scale(0.5); opacity: 0.3; }
  50% { transform: scale(1.8); opacity: 0.6; }
  100% { transform: scale(2.5); opacity: 0; }
}

.inline-image-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.inline-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  max-height: 16rem;
  box-shadow: var(--shadow-soft);
}

.inline-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-lg);
}

.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: center;
  margin-top: var(--space-lg);
}

.stat-item {
  text-align: center;
  padding: var(--space-md);
}

.stat-value {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-accent);
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.log-status {
  opacity: 0;
  transition: opacity 0.5s ease;
  margin-top: var(--space-md);
  text-align: center;
}

.log-status.visible {
  opacity: 1;
}

.inline-image-section.reverse .inline-image-wrap {
  order: -1;
}

@media (min-width: 640px) {
  .grid-two {
    grid-template-columns: 1fr 1fr;
  }

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

  .asymmetric-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .asymmetric-grid.reverse {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .inline-image-section {
    grid-template-columns: 1fr 1fr;
  }

  .inline-image-section.reverse > div:first-child {
    order: 2;
  }

  .inline-image-section.reverse .inline-image-wrap {
    order: 1;
  }
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .primary-nav {
    display: block;
    margin-left: auto;
  }

  .menu-toggle {
    display: none;
  }

  .grid-three {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1023px) {
  .primary-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }
}