:root {
  --color-deep: #070F2B;
  --color-mid: #1B1A55;
  --color-accent: #535C91;
  --color-soft: #9290C3;
  --color-white: #f4f3fa;
  --color-muted: rgba(146, 144, 195, 0.65);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --space-xs: 0.375rem;
  --space-sm: 0.625rem;
  --space-md: 1rem;
  --space-lg: 1.75rem;
  --space-xl: 2.75rem;
  --space-2xl: 4rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --radius-pill: 3rem;
  --shadow-sm: 0 0.125rem 0.5rem rgba(7, 15, 43, 0.25);
  --shadow-md: 0 0.5rem 1.5rem rgba(7, 15, 43, 0.35);
  --shadow-lg: 0 1rem 2.5rem rgba(7, 15, 43, 0.45);
  --transition-fast: 0.2s ease;
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  --max-width: 72rem;
  --header-height: 3.5rem;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-white);
  background: var(--color-deep);
  overflow-x: hidden;
  min-width: 20rem;
  overflow-wrap: break-word;
}

body.nav-locked {
  overflow: hidden;
}

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

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

a:hover,
a:focus-visible {
  color: var(--color-white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(1.75rem, 5vw, 2.75rem); }
h2 { font-size: clamp(1.35rem, 3.5vw, 2rem); }
h3 { font-size: clamp(1.05rem, 2.5vw, 1.35rem); }

p { margin-bottom: var(--space-sm); }

ul, ol { padding-left: var(--space-lg); }

.site-shell {
  position: relative;
  min-height: 100vh;
}

.top-bar {
  position: relative;
  z-index: 100;
  width: 100%;
  height: var(--header-height);
  background: var(--color-mid);
  border-bottom: 0.0625rem solid rgba(146, 144, 195, 0.2);
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--space-md);
  gap: var(--space-md);
}

.top-logo {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.03em;
  white-space: nowrap;
  flex-shrink: 0;
}

.top-logo:hover {
  color: var(--color-white);
}

.top-logo span {
  color: var(--color-soft);
}

.top-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 0.0625rem solid rgba(146, 144, 195, 0.3);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-white);
  cursor: pointer;
  transition: background var(--transition-fast);
  position: relative;
  z-index: 101;
  flex-shrink: 0;
}

.top-toggle:hover {
  background: rgba(83, 92, 145, 0.35);
}

.top-toggle-icon {
  font-size: 0.95rem;
  line-height: 1;
  pointer-events: none;
}

.top-toggle-icon-close {
  display: none;
}

.top-toggle[aria-expanded="true"] .top-toggle-icon-menu {
  display: none;
}

.top-toggle[aria-expanded="true"] .top-toggle-icon-close {
  display: block;
}

.top-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 15, 43, 0.6);
  z-index: 98;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.top-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

.top-nav {
  display: flex;
  align-items: center;
}

.top-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.top-nav-list a {
  display: block;
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-muted);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.top-nav-list a:hover {
  color: var(--color-white);
  background: rgba(83, 92, 145, 0.3);
}

.breath-hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--space-2xl) var(--space-md) var(--space-xl);
}

.breath-hero-canvas-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

#breath-canvas {
  width: 100%;
  height: 100%;
}

.breath-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 36rem;
  padding: var(--space-lg);
  background: rgba(7, 15, 43, 0.45);
  border-radius: var(--radius-lg);
  border: 0.0625rem solid rgba(146, 144, 195, 0.15);
  backdrop-filter: blur(0.25rem);
  animation: fadeUp 1s var(--transition-slow) both;
}

.breath-hero-tag {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-soft);
  margin-bottom: var(--space-sm);
}

.breath-hero-content p {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: var(--space-md) 0 var(--space-lg);
}

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-soft));
  color: var(--color-deep);
}

.btn-primary:hover {
  transform: translateY(-0.125rem);
  box-shadow: var(--shadow-md);
  color: var(--color-deep);
}

.btn-ghost {
  background: transparent;
  color: var(--color-white);
  border: 0.0625rem solid rgba(146, 144, 195, 0.4);
}

.btn-ghost:hover {
  background: rgba(83, 92, 145, 0.25);
  color: var(--color-white);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

.section-wrap {
  padding: var(--space-2xl) var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-soft);
  margin-bottom: var(--space-xs);
}

.section-head {
  margin-bottom: var(--space-lg);
  max-width: 32rem;
}

.section-head p {
  color: var(--color-muted);
  font-size: 0.8rem;
  margin-top: var(--space-sm);
}

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

.grid-trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.feature-card {
  padding: var(--space-lg);
  background: linear-gradient(145deg, rgba(27, 26, 85, 0.6), rgba(7, 15, 43, 0.8));
  border-radius: var(--radius-lg);
  border: 0.0625rem solid rgba(146, 144, 195, 0.12);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-md);
}

.feature-card i {
  font-size: 1.25rem;
  color: var(--color-soft);
  margin-bottom: var(--space-sm);
}

.feature-card h3 {
  margin-bottom: var(--space-xs);
}

.feature-card p {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin: 0;
}

.visual-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.visual-frame img {
  width: 100%;
  object-fit: cover;
}

.visual-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(7, 15, 43, 0.5));
  pointer-events: none;
}

.rhythm-strip {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  padding-bottom: var(--space-sm);
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.rhythm-item {
  flex: 0 0 min(14rem, 75vw);
  scroll-snap-align: start;
  padding: var(--space-md);
  background: rgba(27, 26, 85, 0.5);
  border-radius: var(--radius-md);
  border-left: 0.1875rem solid var(--color-accent);
}

.rhythm-item time {
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--color-soft);
}

.rhythm-item h3 {
  margin: var(--space-xs) 0;
  font-size: 0.95rem;
}

.rhythm-item p {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin: 0;
}

.quote-block {
  padding: var(--space-lg);
  background: rgba(83, 92, 145, 0.15);
  border-radius: var(--radius-lg);
  border: 0.0625rem solid rgba(146, 144, 195, 0.1);
  position: relative;
}

.quote-block i {
  color: var(--color-accent);
  font-size: 1.5rem;
  opacity: 0.5;
  margin-bottom: var(--space-sm);
}

.quote-block blockquote {
  font-size: 0.82rem;
  font-style: italic;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.quote-block cite {
  font-size: 0.72rem;
  color: var(--color-soft);
  font-style: normal;
}

.policy-note {
  font-size: 0.72rem;
  color: var(--color-muted);
  line-height: 1.5;
  padding: var(--space-sm) var(--space-md);
  background: rgba(83, 92, 145, 0.12);
  border-radius: var(--radius-sm);
  border-left: 0.1875rem solid var(--color-accent);
  margin-top: var(--space-md);
}

.policy-note-testimonial {
  margin-top: var(--space-lg);
  max-width: 40rem;
}

.reach-zone {
  position: relative;
  padding: var(--space-2xl) var(--space-md);
  background: linear-gradient(180deg, var(--color-deep) 0%, var(--color-mid) 50%, var(--color-deep) 100%);
}

.reach-zone-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-xl);
  align-items: start;
}

.reach-info {
  padding: var(--space-lg);
  background: rgba(7, 15, 43, 0.5);
  border-radius: var(--radius-lg);
  transform: rotate(-1.5deg);
  border: 0.0625rem solid rgba(146, 144, 195, 0.15);
}

.reach-info h2 {
  margin-bottom: var(--space-md);
}

.reach-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: 0.8rem;
}

.reach-detail i {
  color: var(--color-soft);
  margin-top: 0.15rem;
  width: 1rem;
}

.reach-detail p {
  margin: 0;
}

.reach-form-wrap {
  padding: var(--space-lg);
  background: rgba(27, 26, 85, 0.65);
  border-radius: var(--radius-lg);
  transform: rotate(1deg);
  box-shadow: var(--shadow-lg);
}

.reach-form label {
  display: block;
  font-size: 0.72rem;
  margin-bottom: var(--space-xs);
  color: var(--color-soft);
}

.reach-form input,
.reach-form textarea {
  width: 100%;
  padding: var(--space-sm);
  margin-bottom: var(--space-md);
  background: rgba(7, 15, 43, 0.6);
  border: 0.0625rem solid rgba(146, 144, 195, 0.2);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.8rem;
  transition: border-color var(--transition-fast);
}

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

.reach-form textarea {
  min-height: 5rem;
  resize: vertical;
}

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: 0.72rem;
  color: var(--color-muted);
}

.consent-row input {
  width: auto;
  margin: 0.15rem 0 0;
}

.form-error {
  font-size: 0.72rem;
  color: #e8a0a0;
  margin-bottom: var(--space-sm);
  display: none;
}

.form-error.is-visible {
  display: block;
}

.map-embed {
  margin-top: var(--space-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 0.0625rem solid rgba(146, 144, 195, 0.15);
}

.map-embed iframe {
  width: 100%;
  height: 12rem;
  border: 0;
  display: block;
}

.site-footer {
  padding: var(--space-lg) var(--space-md);
  border-top: 0.0625rem solid rgba(146, 144, 195, 0.1);
  background: var(--color-deep);
}

.site-footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.7rem;
  color: var(--color-muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  list-style: none;
  padding: 0;
}

.footer-links a {
  color: var(--color-muted);
  font-size: 0.7rem;
}

.footer-links a:hover {
  color: var(--color-soft);
}

.consent-popup {
  position: fixed;
  bottom: var(--space-md);
  left: var(--space-md);
  right: var(--space-md);
  max-width: 24rem;
  margin: 0 auto;
  padding: var(--space-md);
  background: rgba(27, 26, 85, 0.95);
  border: 0.0625rem solid rgba(146, 144, 195, 0.2);
  border-radius: var(--radius-lg);
  z-index: 300;
  box-shadow: var(--shadow-lg);
  transform: translateY(150%);
  opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-base);
}

.consent-popup.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.consent-popup p {
  font-size: 0.72rem;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}

.consent-actions {
  display: flex;
  gap: var(--space-sm);
}

.consent-actions button {
  flex: 1;
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.7rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background var(--transition-fast);
}

.consent-accept {
  background: var(--color-accent);
  color: var(--color-white);
}

.consent-decline {
  background: transparent;
  color: var(--color-muted);
  border: 0.0625rem solid rgba(146, 144, 195, 0.3);
}

.reveal-block {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-block.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.page-hero {
  padding: var(--space-2xl) var(--space-md) var(--space-xl);
  position: relative;
  overflow: hidden;
}

.page-hero-slant {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-mid) 0%, var(--color-deep) 60%);
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
  z-index: 0;
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
}

.page-hero-inner h1 {
  max-width: 28rem;
}

.page-hero-inner p {
  max-width: 32rem;
  color: var(--color-muted);
  font-size: 0.85rem;
  margin-top: var(--space-sm);
}

.asym-layout {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md) var(--space-2xl);
}

.asym-block {
  position: relative;
  margin-bottom: var(--space-2xl);
}

.asym-block:nth-child(odd) .asym-content {
  margin-left: 0;
  margin-right: 8%;
  transform: rotate(-0.8deg);
}

.asym-block:nth-child(even) .asym-content {
  margin-left: 10%;
  margin-right: 0;
  transform: rotate(0.6deg);
}

.asym-content {
  padding: var(--space-lg);
  background: rgba(27, 26, 85, 0.55);
  border-radius: var(--radius-lg);
  border: 0.0625rem solid rgba(146, 144, 195, 0.12);
  position: relative;
  z-index: 2;
}

.asym-visual {
  position: absolute;
  width: 40%;
  max-width: 16rem;
  z-index: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.asym-block:nth-child(odd) .asym-visual {
  right: -2%;
  top: -1.5rem;
  transform: rotate(3deg);
}

.asym-block:nth-child(even) .asym-visual {
  left: -2%;
  bottom: -1.5rem;
  transform: rotate(-2.5deg);
}

.asym-content h2 {
  margin-bottom: var(--space-sm);
}

.asym-content p {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md) var(--space-2xl);
}

.product-card {
  padding: var(--space-lg);
  background: linear-gradient(160deg, rgba(27, 26, 85, 0.7), rgba(7, 15, 43, 0.9));
  border-radius: var(--radius-lg);
  border: 0.0625rem solid rgba(146, 144, 195, 0.15);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base);
}

.product-card:hover {
  transform: translateY(-0.375rem);
}

.product-card h3 {
  margin-bottom: var(--space-xs);
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-soft);
  margin: var(--space-sm) 0;
}

.product-card p {
  font-size: 0.78rem;
  color: var(--color-muted);
  flex-grow: 1;
  margin-bottom: var(--space-md);
}

.product-card .btn-primary {
  align-self: flex-start;
  font-size: 0.7rem;
  padding: var(--space-xs) var(--space-md);
}

.legal-page {
  max-width: 42rem;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}

.legal-page h1 {
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.legal-page h2 {
  margin: var(--space-lg) 0 var(--space-sm);
  font-size: 1.05rem;
}

.legal-page p,
.legal-page li {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}

.legal-page ul {
  margin-bottom: var(--space-md);
}

.thanks-page {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
}

.thanks-inner {
  max-width: 28rem;
  padding: var(--space-xl);
  background: rgba(27, 26, 85, 0.6);
  border-radius: var(--radius-lg);
  border: 0.0625rem solid rgba(146, 144, 195, 0.2);
  animation: fadeUp 0.8s ease both;
}

.thanks-inner i {
  font-size: 2.5rem;
  color: var(--color-soft);
  margin-bottom: var(--space-md);
}

.thanks-inner h1 {
  margin-bottom: var(--space-md);
}

.thanks-inner p {
  color: var(--color-muted);
  font-size: 0.85rem;
  margin-bottom: var(--space-lg);
}

.error-page {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
}

.error-inner h1 {
  font-size: 4rem;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.error-inner p {
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

.cta-band {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  background: rgba(83, 92, 145, 0.12);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) var(--space-md) var(--space-2xl);
  max-width: calc(var(--max-width) - var(--space-lg));
  margin-left: auto;
  margin-right: auto;
}

.cta-band h2 {
  margin-bottom: var(--space-sm);
}

.cta-band p {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.faq-list {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md) var(--space-2xl);
}

.faq-item {
  padding: var(--space-md);
  margin-bottom: var(--space-sm);
  background: rgba(27, 26, 85, 0.4);
  border-radius: var(--radius-md);
  border-left: 0.1875rem solid var(--color-accent);
}

.faq-item h3 {
  font-size: 0.85rem;
  margin-bottom: var(--space-xs);
}

.faq-item p {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin: 0;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: var(--space-md);
}

.compare-table {
  width: 100%;
  min-width: 18rem;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.compare-table th,
.compare-table td {
  padding: var(--space-sm);
  text-align: left;
  border-bottom: 0.0625rem solid rgba(146, 144, 195, 0.15);
}

.compare-table th {
  color: var(--color-soft);
  font-family: var(--font-display);
  font-weight: 600;
}

.compare-table td {
  color: var(--color-muted);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(1.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 64rem) {
  .grid-trio {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .product-grid .product-card:last-child {
    grid-column: 1 / -1;
    max-width: 50%;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 48rem) {
  .top-toggle {
    display: flex;
  }

  .top-overlay {
    display: none;
  }

  .top-nav {
    display: none;
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    height: 100dvh;
    background: linear-gradient(165deg, var(--color-mid) 0%, var(--color-deep) 100%);
    z-index: 99;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: calc(var(--header-height) + var(--space-md)) var(--space-md) var(--space-md);
    overflow-y: auto;
  }

  .top-nav.is-open {
    display: flex;
  }

  .top-nav-list {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 20rem;
    padding: 0;
    gap: var(--space-xs);
  }

  .top-nav-list a {
    padding: var(--space-md);
    font-size: 0.95rem;
    font-family: var(--font-display);
    font-weight: 600;
    text-align: center;
    color: var(--color-white);
  }

  .top-nav-list a:hover {
    background: rgba(83, 92, 145, 0.4);
  }

  .grid-duo,
  .reach-zone-inner,
  .grid-trio,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-grid .product-card:last-child {
    grid-column: auto;
    max-width: none;
    margin: 0;
  }

  .asym-block:nth-child(odd) .asym-content,
  .asym-block:nth-child(even) .asym-content {
    margin-left: 0;
    margin-right: 0;
    transform: none;
  }

  .asym-visual {
    position: relative;
    width: 100%;
    max-width: none;
    margin-bottom: var(--space-md);
    transform: none !important;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    bottom: auto !important;
  }

  .reach-info,
  .reach-form-wrap {
    transform: none;
  }

  .site-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-wrap {
    padding: var(--space-xl) var(--space-md);
  }

  .breath-hero {
    padding: var(--space-xl) var(--space-md);
  }

  .page-hero {
    padding: var(--space-xl) var(--space-md);
  }

  .reach-zone {
    padding: var(--space-xl) var(--space-md);
  }

  .cta-band {
    margin-left: var(--space-sm);
    margin-right: var(--space-sm);
    padding: var(--space-lg) var(--space-md);
  }

  .compare-table th,
  .compare-table td {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.7rem;
  }
}

@media (max-width: 40rem) {
  .top-logo {
    font-size: 0.7rem;
    max-width: calc(100% - 2.75rem);
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .top-bar-inner {
    padding: 0 var(--space-sm);
    gap: var(--space-sm);
  }

  .breath-hero-content {
    padding: var(--space-md);
    width: 100%;
  }

  .feature-card {
    padding: var(--space-md);
  }

  .product-card {
    padding: var(--space-md);
  }

  .quote-block {
    padding: var(--space-md);
  }

  .reach-info,
  .reach-form-wrap {
    padding: var(--space-md);
  }

  .thanks-inner {
    padding: var(--space-lg);
  }

  .error-inner h1 {
    font-size: 3rem;
  }

  .consent-popup {
    left: var(--space-sm);
    right: var(--space-sm);
    bottom: var(--space-sm);
    max-width: none;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-ghost {
    justify-content: center;
    width: 100%;
  }

  .product-card .btn-primary {
    align-self: stretch;
    text-align: center;
    justify-content: center;
  }

  .rhythm-item {
    flex: 0 0 min(12rem, 82vw);
  }

  .asym-layout {
    padding: 0 var(--space-sm) var(--space-xl);
  }

  .asym-content {
    padding: var(--space-md);
  }

  .asym-block {
    margin-bottom: var(--space-xl);
  }

  .legal-page {
    padding: var(--space-xl) var(--space-sm);
  }

  .legal-page h1 {
    font-size: 1.25rem;
  }

  .map-embed iframe {
    height: 10rem;
  }
}

@media (max-width: 30rem) {
  html {
    font-size: 93.75%;
  }

  :root {
    --header-height: 3.25rem;
    --space-2xl: 2.75rem;
    --space-xl: 2rem;
  }

  .top-logo {
    font-size: 0.62rem;
  }

  .top-toggle {
    width: 1.875rem;
    height: 1.875rem;
    font-size: 0.8rem;
  }

  .breath-hero-tag {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
  }

  .breath-hero-content p {
    font-size: 0.78rem;
  }

  .section-label {
    font-size: 0.6rem;
  }

  .section-head p {
    font-size: 0.75rem;
  }

  .product-price {
    font-size: 1.15rem;
  }

  .consent-row {
    font-size: 0.65rem;
  }

  .consent-popup p {
    font-size: 0.65rem;
  }

  .consent-actions {
    flex-direction: column;
  }

  .footer-links {
    gap: var(--space-xs) var(--space-sm);
  }

  .faq-list {
    padding: 0 var(--space-sm) var(--space-xl);
  }

  .product-grid {
    padding: 0 var(--space-sm) var(--space-xl);
  }
}

@media (max-width: 20rem) {
  html {
    font-size: 87.5%;
  }

  :root {
    --header-height: 3rem;
    --space-md: 0.75rem;
    --space-lg: 1.25rem;
    --space-2xl: 2.25rem;
  }

  body {
    min-width: 0;
  }

  .top-bar-inner {
    padding: 0 var(--space-xs);
  }

  .top-logo {
    font-size: 0.55rem;
    letter-spacing: -0.04em;
  }

  .top-nav-list a {
    font-size: 0.75rem;
    padding: var(--space-xs) var(--space-sm);
  }

  .breath-hero {
    padding: var(--space-lg) var(--space-xs);
    min-height: auto;
  }

  .breath-hero-content {
    padding: var(--space-sm);
    border-radius: var(--radius-md);
  }

  h1 {
    font-size: 1.35rem;
  }

  h2 {
    font-size: 1.1rem;
  }

  h3 {
    font-size: 0.95rem;
  }

  .section-wrap {
    padding: var(--space-lg) var(--space-xs);
  }

  .page-hero {
    padding: var(--space-lg) var(--space-xs);
  }

  .reach-zone {
    padding: var(--space-lg) var(--space-xs);
  }

  .reach-zone-inner {
    gap: var(--space-md);
  }

  .reach-info,
  .reach-form-wrap {
    padding: var(--space-sm);
  }

  .reach-form input,
  .reach-form textarea {
    font-size: 1rem;
    padding: var(--space-xs) var(--space-sm);
  }

  .feature-card,
  .quote-block,
  .product-card,
  .faq-item {
    padding: var(--space-sm);
  }

  .rhythm-item {
    flex: 0 0 88vw;
    padding: var(--space-sm);
  }

  .cta-band {
    margin: var(--space-md) var(--space-xs) var(--space-xl);
    padding: var(--space-md) var(--space-sm);
    border-radius: var(--radius-md);
  }

  .thanks-page,
  .error-page {
    padding: var(--space-lg) var(--space-xs);
  }

  .thanks-inner {
    padding: var(--space-md);
  }

  .thanks-inner i {
    font-size: 2rem;
  }

  .error-inner h1 {
    font-size: 2.5rem;
  }

  .site-footer {
    padding: var(--space-md) var(--space-xs);
  }

  .site-footer-inner {
    font-size: 0.65rem;
  }

  .footer-links a {
    font-size: 0.65rem;
  }

  .consent-popup {
    left: var(--space-xs);
    right: var(--space-xs);
    bottom: var(--space-xs);
    padding: var(--space-sm);
  }

  .legal-page {
    padding: var(--space-lg) var(--space-xs);
  }

  .legal-page h1 {
    font-size: 1.1rem;
  }

  .legal-page h2 {
    font-size: 0.95rem;
  }

  .legal-page p,
  .legal-page li {
    font-size: 0.72rem;
  }

  .asym-layout {
    padding: 0 var(--space-xs) var(--space-lg);
  }

  .map-embed iframe {
    height: 8.5rem;
  }

  .compare-table {
    min-width: 16rem;
    font-size: 0.65rem;
  }

  .compare-table th,
  .compare-table td {
    padding: var(--space-xs);
  }

  .page-hero-slant {
    clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
  }

  .btn-primary,
  .btn-ghost {
    font-size: 0.7rem;
    padding: var(--space-xs) var(--space-md);
  }
}

@media (min-width: 80rem) {
  .section-wrap {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }
}

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

  html {
    scroll-behavior: auto;
  }

  .reveal-block {
    opacity: 1;
    transform: none;
  }
}