:root {
  --color-base: #F7F3EE;
  --color-olive: #7B9D6F;
  --color-plum: #8D6E91;
  --color-apricot: #D89B74;
  --color-stone: #C7C2B8;
  --color-text: #252A31;
  --color-text-muted: #5A6169;
  --color-white: #FFFFFF;
  --color-glass: rgba(255, 255, 255, 0.72);
  --color-glass-border: rgba(255, 255, 255, 0.45);
  --color-overlay: rgba(37, 42, 49, 0.06);
  --font-primary: "DM Sans", system-ui, sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.375rem;
  --font-size-xl: 1.75rem;
  --font-size-2xl: 2.25rem;
  --font-size-3xl: 3rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --line-height-tight: 1.2;
  --line-height-base: 1.6;
  --line-height-relaxed: 1.75;
  --shadow-sm: 0 2px 8px rgba(37, 42, 49, 0.06);
  --shadow-md: 0 8px 24px rgba(37, 42, 49, 0.08);
  --shadow-lg: 0 16px 48px rgba(37, 42, 49, 0.1);
  --shadow-glass: 0 8px 32px rgba(123, 157, 111, 0.12);
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --transition-fast: 0.2s ease;
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 72rem;
  --header-height: 4.5rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-base);
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

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

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
}

h1 {
  font-size: clamp(var(--font-size-2xl), 5vw, var(--font-size-3xl));
}

h2 {
  font-size: clamp(var(--font-size-xl), 3.5vw, var(--font-size-2xl));
}

h3 {
  font-size: var(--font-size-lg);
}

p {
  color: var(--color-text-muted);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.glass-panel {
  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);
  box-shadow: var(--shadow-glass);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary {
  background: var(--color-olive);
  color: var(--color-white);
}

.btn-primary:hover {
  background: #6a8a5f;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-stone);
}

.btn-secondary:hover {
  border-color: var(--color-olive);
  color: var(--color-olive);
}

.btn-plum {
  background: var(--color-plum);
  color: var(--color-white);
}

.btn-plum:hover {
  background: #7a5f7e;
  transform: translateY(-2px);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: var(--color-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-glass-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand-logo {
  font-family: var(--font-display);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  letter-spacing: -0.02em;
  transition: color var(--transition-fast);
}

.brand-logo:hover {
  color: var(--color-olive);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.main-nav a {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-olive);
  transition: width var(--transition-base);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-text);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: var(--font-size-lg);
  color: var(--color-text);
  cursor: pointer;
  padding: var(--space-sm);
}

main {
  padding-top: var(--header-height);
}

.hero {
  padding: var(--space-4xl) 0 var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 50%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(123, 157, 111, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  background: rgba(123, 157, 111, 0.12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-olive);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  width: fit-content;
}

.hero-visual {
  position: relative;
}

.hero-visual figure {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.floating-blocks {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.float-block {
  position: absolute;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-glass);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  box-shadow: var(--shadow-sm);
  animation: float 6s ease-in-out infinite;
}

.float-block:nth-child(1) {
  top: 10%;
  left: -5%;
  animation-delay: 0s;
}

.float-block:nth-child(2) {
  bottom: 20%;
  right: 8%;
  animation-delay: 2s;
}

.float-block:nth-child(3) {
  top: 50%;
  right: 5%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.section {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto var(--space-3xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.section-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-plum);
}

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

.flow-card {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.flow-card-icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(123, 157, 111, 0.15);
  border-radius: var(--radius-md);
  color: var(--color-olive);
  font-size: var(--font-size-lg);
}

.flow-card h3 {
  color: var(--color-text);
}

.weekly-flow {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.day-cluster {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.day-label {
  font-family: var(--font-display);
  font-size: var(--font-size-md);
  color: var(--color-plum);
  padding-top: var(--space-md);
}

.meal-blocks {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.meal-block {
  padding: var(--space-md) var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-overlay);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.meal-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(123, 157, 111, 0.08), rgba(141, 110, 145, 0.08));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.meal-block:hover {
  border-color: var(--color-olive);
  transform: scale(1.03);
}

.meal-block:hover::before {
  opacity: 1;
}

.meal-block span {
  position: relative;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.meal-alt {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  background: var(--color-olive);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  opacity: 0;
  transform: translateY(100%);
  transition: all var(--transition-base);
}

.meal-block:hover .meal-alt {
  opacity: 1;
  transform: translateY(0);
}

.balance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

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

.balance-item i {
  font-size: var(--font-size-2xl);
  color: var(--color-apricot);
  margin-bottom: var(--space-md);
}

.balance-item h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.features-asymmetric {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-2xl);
  align-items: center;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.feature-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
}

.feature-item i {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(216, 155, 116, 0.15);
  border-radius: var(--radius-sm);
  color: var(--color-apricot);
}

.feature-item h3 {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.philosophy-panel {
  padding: var(--space-3xl);
  background: linear-gradient(135deg, rgba(123, 157, 111, 0.08), rgba(141, 110, 145, 0.08));
  border-radius: var(--radius-xl);
  text-align: center;
}

.philosophy-panel blockquote {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-lg), 2.5vw, var(--font-size-xl));
  color: var(--color-text);
  max-width: 36rem;
  margin: 0 auto var(--space-lg);
  line-height: var(--line-height-relaxed);
}

.cta-section {
  text-align: center;
  padding: var(--space-4xl) 0;
}

.cta-section .glass-panel {
  padding: var(--space-3xl);
  max-width: 36rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.faq-item {
  padding: var(--space-xl);
}

.faq-item h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.page-hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  text-align: center;
}

.page-hero p {
  max-width: 36rem;
  margin: var(--space-md) auto 0;
}

.page-hero .meal-detail-hero {
  text-align: left;
}

.page-hero .meal-detail-hero p {
  margin-left: 0;
}

.page-hero .meal-detail-hero figure {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.builder-flow {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.preference-cluster {
  padding: var(--space-xl);
}

.preference-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.pref-tag {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-white);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pref-tag:hover,
.pref-tag.active {
  background: var(--color-olive);
  border-color: var(--color-olive);
  color: var(--color-white);
}

.assembly-preview {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-sm);
}

.assembly-day {
  padding: var(--space-md);
  text-align: center;
  min-height: 8rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  transition: all var(--transition-base);
}

.assembly-day.active {
  background: rgba(123, 157, 111, 0.2);
  border-color: var(--color-olive);
}

.assembly-day span {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-plum);
}

.assembly-day p {
  font-size: var(--font-size-xs);
}

.meal-detail-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.meal-detail-hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.meal-detail-hero-content p {
  margin-left: 0;
}

.meal-detail-hero figure {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.component-card {
  padding: var(--space-xl);
  text-align: center;
}

.component-card i {
  font-size: var(--font-size-2xl);
  color: var(--color-olive);
  margin-bottom: var(--space-md);
}

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

.pairing-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
}

.pairing-item i {
  color: var(--color-apricot);
  font-size: var(--font-size-lg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-2xl);
}

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

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

.contact-item i {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(123, 157, 111, 0.15);
  border-radius: var(--radius-sm);
  color: var(--color-olive);
  flex-shrink: 0;
}

.contact-form-panel {
  padding: var(--space-2xl);
}

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

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  background: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-olive);
  box-shadow: 0 0 0 3px rgba(123, 157, 111, 0.15);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #c45c5c;
}

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

.error-message {
  font-size: var(--font-size-xs);
  color: #c45c5c;
  margin-top: var(--space-xs);
  display: none;
}

.error-message.visible {
  display: block;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.checkbox-group input {
  width: auto;
  margin-top: 4px;
  accent-color: var(--color-olive);
}

.checkbox-group label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.policy-content {
  max-width: 48rem;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg) var(--space-4xl);
}

.policy-content h2 {
  font-size: var(--font-size-lg);
  margin: var(--space-2xl) 0 var(--space-md);
  color: var(--color-text);
}

.policy-content p,
.policy-content li {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}

.policy-content ul {
  padding-left: var(--space-xl);
  list-style: disc;
}

.policy-meta {
  font-size: var(--font-size-sm);
  color: var(--color-stone);
  margin-bottom: var(--space-xl);
}

.thank-you-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
  max-width: 32rem;
  margin: 0 auto;
}

.thank-you-panel i {
  font-size: 3rem;
  color: var(--color-olive);
  margin-bottom: var(--space-lg);
}

.site-footer {
  background: var(--color-text);
  color: var(--color-stone);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer-links h4 {
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  color: var(--color-stone);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

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

.footer-disclaimer {
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-xl);
}

.footer-disclaimer strong {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  padding: var(--space-lg);
  background: var(--color-glass);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-glass-border);
  box-shadow: var(--shadow-lg);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.cookie-text {
  flex: 1;
  min-width: 16rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

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

.cookie-settings {
  display: none;
  width: 100%;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-overlay);
  margin-top: var(--space-md);
}

.cookie-settings.visible {
  display: block;
}

.cookie-category {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-overlay);
}

.cookie-category label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.cookie-category p {
  font-size: var(--font-size-xs);
  margin-top: var(--space-xs);
}

.toggle-switch {
  position: relative;
  width: 3rem;
  height: 1.5rem;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-stone);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.toggle-slider::before {
  content: "";
  position: absolute;
  width: 1.125rem;
  height: 1.125rem;
  left: 3px;
  bottom: 3px;
  background: var(--color-white);
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-olive);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(1.5rem);
}

.toggle-switch input:disabled + .toggle-slider {
  opacity: 0.6;
  cursor: not-allowed;
}

@media (max-width: 1024px) {
  .hero-grid,
  .features-asymmetric,
  .meal-detail-hero,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .assembly-preview {
    grid-template-columns: repeat(4, 1fr);
  }

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

.panel-padding {
  padding: var(--space-xl);
}

.assembly-preview-spaced {
  margin-top: var(--space-lg);
}

.flow-grid-spaced {
  margin-top: var(--space-lg);
}

.flow-card-compact {
  box-shadow: none;
  padding: var(--space-md);
}

.meal-blocks-centered {
  justify-content: center;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-glass);
    backdrop-filter: blur(20px);
    padding: var(--space-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition-base);
    border-bottom: 1px solid var(--color-glass-border);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .flow-grid,
  .balance-grid,
  .faq-grid,
  .component-grid {
    grid-template-columns: 1fr;
  }

  .day-cluster {
    grid-template-columns: 1fr;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .cookie-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-actions {
    justify-content: stretch;
  }

  .cookie-actions .btn {
    flex: 1;
  }
}


@media (max-width: 480px) {
  .cta-section .glass-panel {
    padding: var(--space-lg);
  }
}