:root {
  --clr-primary: #2e7d6e;
  --clr-primary-dark: #1f5c50;
  --clr-primary-light: #eaf4f1;
  --clr-accent: #e07b39;
  --clr-accent-dark: #c06228;
  --clr-bg: #f9faf8;
  --clr-bg-alt: #edf5f2;
  --clr-dark: #1a2926;
  --clr-text: #364542;
  --clr-text-muted: #687a76;
  --clr-border: #cbe0db;
  --clr-white: #ffffff;
  --clr-star: #f5a623;
  --clr-error: #c0392b;
  --clr-success: #2e7d6e;

  --ff-heading: 'Playfair Display', Georgia, serif;
  --ff-body: 'Inter', system-ui, -apple-system, sans-serif;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 1.875rem;
  --fs-3xl: 2.25rem;
  --fs-4xl: 3rem;

  --lh-tight: 1.2;
  --lh-snug: 1.375;
  --lh-normal: 1.6;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(26, 41, 38, 0.08), 0 1px 2px rgba(26, 41, 38, 0.05);
  --shadow-md: 0 4px 12px rgba(26, 41, 38, 0.1), 0 2px 6px rgba(26, 41, 38, 0.06);
  --shadow-lg: 0 10px 32px rgba(26, 41, 38, 0.12), 0 4px 12px rgba(26, 41, 38, 0.08);
  --shadow-xl: 0 20px 48px rgba(26, 41, 38, 0.15), 0 8px 20px rgba(26, 41, 38, 0.1);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  --container-max: 1200px;
  --container-padding: var(--space-6);

  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--clr-text);
  background-color: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

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

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--ff-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--clr-dark);
}

h1 { font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl)); }
h2 { font-size: clamp(var(--fs-xl), 3vw, var(--fs-3xl)); }
h3 { font-size: clamp(var(--fs-lg), 2.5vw, var(--fs-2xl)); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-md); }

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

a:hover {
  color: var(--clr-primary-dark);
}

ul,
ol {
  list-style: none;
}

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

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-label {
  display: inline-block;
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background-color: var(--clr-primary-light);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.section-title {
  margin-bottom: var(--space-4);
}

.section-desc {
  font-size: var(--fs-md);
  color: var(--clr-text-muted);
  max-width: 600px;
  margin-inline: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  line-height: 1;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 3px solid var(--clr-primary);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--clr-accent);
  color: var(--clr-white);
  border-color: var(--clr-accent);
}

.btn-primary:hover {
  background-color: var(--clr-accent-dark);
  border-color: var(--clr-accent-dark);
  color: var(--clr-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}

.btn-secondary:hover {
  background-color: var(--clr-primary);
  color: var(--clr-white);
  transform: translateY(-1px);
}

.btn-ghost {
  background-color: transparent;
  color: var(--clr-text-muted);
  border-color: var(--clr-border);
}

.btn-ghost:hover {
  background-color: var(--clr-bg-alt);
  color: var(--clr-text);
}

.btn-lg {
  font-size: var(--fs-md);
  padding: var(--space-5) var(--space-10);
  border-radius: var(--radius-lg);
}

.btn-full {
  width: 100%;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 10px 0;
  background-color: rgba(249, 250, 248, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.site-header.scrolled {
  border-bottom-color: var(--clr-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-white);
  font-size: var(--fs-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base);
}

.nav-brand:hover .nav-brand-icon {
  transform: scale(1.05);
}

.nav-brand-name {
  font-family: var(--ff-heading);
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--clr-dark);
  letter-spacing: -0.01em;
}

.nav-brand-name span {
  color: var(--clr-primary);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-link {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--clr-primary);
  background-color: var(--clr-primary-light);
}

.nav-cta {
  font-size: var(--fs-sm);
  padding: var(--space-2) var(--space-5);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
  gap: 5px;
  padding: 0;
}

.hamburger:hover {
  background-color: var(--clr-bg-alt);
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--clr-dark);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  padding-top: calc(var(--header-height) + var(--space-12));
  padding-bottom: var(--space-20);
  background: linear-gradient(165deg, var(--clr-bg) 0%, var(--clr-bg-alt) 60%, var(--clr-primary-light) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(46, 125, 110, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(224, 123, 57, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-wrap::before {
  content: '';
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse, rgba(46, 125, 110, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-product-img {
  width: 100%;
  max-width: 480px;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.star-rating {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.stars {
  display: flex;
  gap: 2px;
  color: var(--clr-star);
  font-size: var(--fs-sm);
}

.rating-text {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-text);
}

.rating-count {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--clr-primary);
  background-color: var(--clr-primary-light);
  border: 1px solid rgba(46, 125, 110, 0.2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.hero-title {
  font-size: clamp(var(--fs-2xl), 4vw, 3.5rem);
  line-height: 1.1;
}

.hero-title em {
  font-style: normal;
  color: var(--clr-primary);
}

.hero-desc {
  font-size: var(--fs-md);
  color: var(--clr-text-muted);
  line-height: var(--lh-normal);
}

.hero-price {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.price-current {
  font-family: var(--ff-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--clr-primary-dark);
}

.price-old {
  font-size: var(--fs-xl);
  color: var(--clr-text-muted);
  text-decoration: line-through;
}

.price-save {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-accent);
  background-color: rgba(224, 123, 57, 0.1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.order-form {
  background-color: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--clr-border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-group:last-of-type {
  margin-bottom: 0;
}

.form-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-text);
}

.form-label .required-star {
  color: var(--clr-error);
  margin-left: 2px;
}

.form-label .optional-tag {
  font-weight: var(--fw-regular);
  color: var(--clr-text-muted);
  font-size: var(--fs-xs);
  margin-left: var(--space-2);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-base);
  color: var(--clr-text);
  background-color: var(--clr-bg);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  background-color: var(--clr-white);
  box-shadow: 0 0 0 3px rgba(46, 125, 110, 0.12);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--clr-error);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

.form-input.valid,
.form-textarea.valid {
  border-color: var(--clr-success);
}

.form-textarea {
  min-height: 90px;
  resize: vertical;
}

.form-error {
  font-size: var(--fs-xs);
  color: var(--clr-error);
  display: none;
  align-items: center;
  gap: var(--space-1);
}

.form-error.visible {
  display: flex;
}

.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.form-checkbox {
  width: 18px;
  height: 18px;
  min-width: 18px;
  margin-top: 2px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  accent-color: var(--clr-primary);
}

.form-checkbox-label {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  line-height: 1.5;
}

.form-checkbox-label a {
  color: var(--clr-primary);
  text-decoration: underline;
}

.form-submit {
  margin-top: var(--space-4);
}

.features {
  padding-block: var(--space-24);
  background-color: var(--clr-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.feature-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-8);
  background-color: var(--clr-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  transition: all var(--transition-base);
}

.feature-card:hover {
  background-color: var(--clr-primary-light);
  border-color: rgba(46, 125, 110, 0.25);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--clr-primary-light), rgba(46, 125, 110, 0.15));
  color: var(--clr-primary);
  font-size: var(--fs-xl);
  border-radius: var(--radius-md);
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: var(--clr-white);
}

.feature-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
  font-family: var(--ff-body);
}

.feature-text {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: var(--lh-normal);
}

.benefits {
  padding-block: var(--space-24);
  background-color: var(--clr-bg-alt);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.benefit-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5);
  background-color: var(--clr-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  transition: all var(--transition-base);
}

.benefit-item:hover {
  border-color: rgba(46, 125, 110, 0.3);
  box-shadow: var(--shadow-sm);
}

.benefit-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: var(--clr-white);
  font-size: var(--fs-base);
  border-radius: var(--radius-md);
}

.benefit-content {
  flex: 1;
}

.benefit-title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
  margin-bottom: var(--space-1);
  font-family: var(--ff-body);
}

.benefit-text {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}

.benefits-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.stat-card {
  background-color: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-number {
  font-family: var(--ff-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--clr-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: var(--fw-medium);
}

.product-desc {
  padding-block: var(--space-24);
  background-color: var(--clr-white);
}

.tabs-nav {
  display: flex;
  gap: var(--space-2);
  border-bottom: 2px solid var(--clr-border);
  margin-bottom: var(--space-10);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
}

.tabs-nav::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-text-muted);
  padding: var(--space-3) var(--space-5);
  border: none;
  background: transparent;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  transition: all var(--transition-fast);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.tab-btn:hover {
  color: var(--clr-primary);
}

.tab-btn.active {
  color: var(--clr-primary);
  border-bottom-color: var(--clr-primary);
}

.tab-panel {
  display: none;
  animation: fadeIn 300ms ease;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.tab-text h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-4);
}

.tab-text p {
  color: var(--clr-text-muted);
  margin-bottom: var(--space-4);
  line-height: var(--lh-normal);
}

.tab-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.tab-list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--clr-text);
}

.tab-list-item i {
  color: var(--clr-primary);
  margin-top: 3px;
  flex-shrink: 0;
  font-size: var(--fs-sm);
}

.instructions {
  padding-block: var(--space-24);
  background-color: var(--clr-bg-alt);
}

.instructions-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}

.instructions-steps::before {
  content: '';
  position: absolute;
  top: 26px;
  left: calc(12.5% + 16px);
  right: calc(12.5% + 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--clr-primary-light), var(--clr-primary), var(--clr-primary-light));
}

.step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}

.step-number {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: var(--clr-white);
  font-family: var(--ff-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.step-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
  font-family: var(--ff-body);
}

.step-text {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}

.ingredients {
  padding-block: var(--space-24);
  background-color: var(--clr-white);
}

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.ingredient-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  background-color: var(--clr-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  transition: all var(--transition-base);
}

.ingredient-card:hover {
  background-color: var(--clr-primary-light);
  border-color: rgba(46, 125, 110, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.ingredient-name {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
  font-family: var(--ff-body);
}

.ingredient-dose {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--clr-primary);
  background-color: var(--clr-primary-light);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

.ingredient-desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: var(--lh-normal);
}

.reviews {
  padding-block: var(--space-24);
  background-color: var(--clr-bg-alt);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.review-card {
  background-color: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--clr-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.review-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.reviewer-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-heading);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  flex-shrink: 0;
}

.avatar-a { background: linear-gradient(135deg, #2e7d6e, #1f5c50); }
.avatar-b { background: linear-gradient(135deg, #e07b39, #c06228); }
.avatar-c { background: linear-gradient(135deg, #5b6abf, #3a47a0); }
.avatar-d { background: linear-gradient(135deg, #7b5ea7, #5b3d8a); }
.avatar-e { background: linear-gradient(135deg, #3a8a7a, #236b5a); }

.reviewer-name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
}

.reviewer-date {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.review-verified {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--fs-xs);
  color: var(--clr-primary);
  font-weight: var(--fw-medium);
}

.review-text {
  font-size: var(--fs-sm);
  color: var(--clr-text);
  line-height: var(--lh-normal);
  flex: 1;
}

.review-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--clr-border);
}

.review-product-tag {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.review-helpful {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.faq {
  padding-block: var(--space-24);
  background-color: var(--clr-white);
}

.faq-list {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.faq-item.open {
  box-shadow: var(--shadow-md);
  border-color: rgba(46, 125, 110, 0.3);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background-color: var(--clr-white);
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
  transition: all var(--transition-fast);
}

.faq-question:hover {
  background-color: var(--clr-primary-light);
  color: var(--clr-primary-dark);
}

.faq-item.open .faq-question {
  background-color: var(--clr-primary-light);
  color: var(--clr-primary-dark);
}

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary);
  transition: transform var(--transition-base);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: var(--space-5) var(--space-6) var(--space-6);
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: var(--lh-normal);
  border-top: 1px solid var(--clr-border);
}

.cta-section {
  padding-block: var(--space-24);
  background: linear-gradient(135deg, var(--clr-primary-dark) 0%, var(--clr-primary) 60%, #3a9e8c 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section .section-label {
  background-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-section .section-title {
  color: var(--clr-white);
}

.cta-section .section-desc {
  color: rgba(255, 255, 255, 0.8);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.btn-cta-primary {
  background-color: var(--clr-white);
  color: var(--clr-primary-dark);
  border-color: var(--clr-white);
}

.btn-cta-primary:hover {
  background-color: var(--clr-primary-light);
  color: var(--clr-primary-dark);
  border-color: var(--clr-primary-light);
}

.btn-cta-secondary {
  background-color: transparent;
  color: var(--clr-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-cta-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--clr-white);
  color: var(--clr-white);
}

.cta-features {
  display: flex;
  gap: var(--space-8);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-8);
}

.cta-feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.8);
}

.cta-feature-item i {
  color: rgba(255, 255, 255, 0.9);
}

.disclaimer {
  padding-block: var(--space-10);
  background-color: var(--clr-bg-alt);
  border-top: 1px solid var(--clr-border);
}

.disclaimer-inner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background-color: var(--clr-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
}

.disclaimer-icon {
  color: var(--clr-text-muted);
  font-size: var(--fs-lg);
  flex-shrink: 0;
  margin-top: 2px;
}

.disclaimer-text {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  line-height: var(--lh-normal);
}

.site-footer {
  background-color: var(--clr-dark);
  color: rgba(255, 255, 255, 0.7);
}

.footer-main {
  padding-block: var(--space-16);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.footer-brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.footer-brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-white);
  font-size: var(--fs-base);
}

.footer-brand-name {
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--clr-white);
}

.footer-brand-name span {
  color: var(--clr-primary);
}

.footer-desc {
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
  color: rgba(255, 255, 255, 0.55);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.social-link:hover {
  background-color: var(--clr-primary);
  color: var(--clr-white);
}

.footer-col-title {
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--clr-white);
}

.footer-address {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.55);
}

.contact-item i {
  margin-top: 3px;
  flex-shrink: 0;
  color: var(--clr-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.4);
}

.footer-legal {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.footer-legal-link {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal-link:hover {
  color: rgba(255, 255, 255, 0.8);
}

.cookie-banner {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  right: var(--space-6);
  z-index: 2000;
  background-color: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all var(--transition-base);
  max-width: 1100px;
  margin-inline: auto;
}

.cookie-banner.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.cookie-icon {
  font-size: var(--fs-2xl);
  flex-shrink: 0;
}

.cookie-content {
  flex: 1;
  min-width: 200px;
}

.cookie-title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
  margin-bottom: var(--space-2);
  font-family: var(--ff-body);
}

.cookie-text {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  line-height: var(--lh-normal);
}

.cookie-text a {
  color: var(--clr-primary);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
  flex-shrink: 0;
}

.cookie-btn {
  font-size: var(--fs-sm);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-md);
  white-space: nowrap;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(26, 41, 38, 0.6);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.cookie-modal {
  background-color: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95) translateY(16px);
  transition: transform var(--transition-base);
}

.modal-overlay.visible .cookie-modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--clr-border);
}

.modal-title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--clr-dark);
  font-family: var(--ff-heading);
}

.modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--clr-text-muted);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--clr-bg-alt);
  color: var(--clr-dark);
}

.cookie-category {
  padding: var(--space-5);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.cookie-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.cookie-category-name {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
}

.cookie-category-desc {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  line-height: var(--lh-normal);
}

.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

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

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

.toggle-slider::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 18px;
  height: 18px;
  background-color: var(--clr-white);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

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

.toggle-input:checked + .toggle-slider::before {
  transform: translateX(20px);
}

.toggle-input:disabled + .toggle-slider {
  background-color: var(--clr-primary);
  cursor: not-allowed;
  opacity: 0.7;
}

.toggle-input:disabled + .toggle-slider::before {
  transform: translateX(20px);
}

.modal-footer {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--clr-border);
}

.page-hero {
  padding-top: calc(var(--header-height) + var(--space-16));
  padding-bottom: var(--space-16);
  background: linear-gradient(165deg, var(--clr-bg) 0%, var(--clr-bg-alt) 100%);
  text-align: center;
}

.page-hero-title {
  margin-bottom: var(--space-4);
}

.page-hero-desc {
  font-size: var(--fs-md);
  color: var(--clr-text-muted);
  max-width: 600px;
  margin-inline: auto;
}

.page-hero-updated {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  margin-top: var(--space-4);
}

.policy-content {
  padding-block: var(--space-16);
  background-color: var(--clr-white);
}

.policy-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-12);
  align-items: start;
}

.policy-toc {
  position: sticky;
  top: calc(var(--header-height) + var(--space-6));
}

.policy-toc-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
  font-family: var(--ff-body);
}

.toc-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.toc-link {
  display: block;
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
  border-left: 2px solid transparent;
}

.toc-link:hover {
  background-color: var(--clr-primary-light);
  color: var(--clr-primary);
  border-left-color: var(--clr-primary);
}

.policy-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.policy-section-block {
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--clr-border);
}

.policy-section-block:last-child {
  border-bottom: none;
}

.policy-section-block h2 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-4);
  color: var(--clr-dark);
}

.policy-section-block h3 {
  font-size: var(--fs-md);
  margin-top: var(--space-5);
  margin-bottom: var(--space-3);
  color: var(--clr-dark);
}

.policy-section-block p {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: var(--lh-normal);
  margin-bottom: var(--space-4);
}

.policy-section-block ul,
.policy-section-block ol {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.policy-section-block ul li,
.policy-section-block ol li {
  position: relative;
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: var(--lh-normal);
  padding-left: var(--space-5);
}

.policy-section-block ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background-color: var(--clr-primary);
  border-radius: var(--radius-full);
}

.policy-section-block ol {
  counter-reset: list-counter;
}

.policy-section-block ol li {
  counter-increment: list-counter;
}

.policy-section-block ol li::before {
  content: counter(list-counter) '.';
  position: absolute;
  left: 0;
  color: var(--clr-primary);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-xs);
}

.info-box {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background-color: var(--clr-primary-light);
  border-left: 3px solid var(--clr-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--space-4) 0;
}

.info-box i {
  color: var(--clr-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.info-box-text {
  font-size: var(--fs-sm);
  color: var(--clr-primary-dark);
  line-height: var(--lh-normal);
}

.thank-you-main {
  padding-top: calc(var(--header-height) + var(--space-20));
  padding-bottom: var(--space-24);
  min-height: calc(100vh - var(--header-height));
  background: linear-gradient(165deg, var(--clr-bg) 0%, var(--clr-bg-alt) 60%, var(--clr-primary-light) 100%);
}

.thank-you-card {
  max-width: 640px;
  margin-inline: auto;
  background-color: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--clr-border);
  text-align: center;
}

.thank-you-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  background: linear-gradient(135deg, var(--clr-primary-light), rgba(46, 125, 110, 0.2));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-4xl);
  color: var(--clr-primary);
}

.thank-you-title {
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-3xl));
  margin-bottom: var(--space-4);
}

.thank-you-desc {
  font-size: var(--fs-md);
  color: var(--clr-text-muted);
  margin-bottom: var(--space-8);
}

.next-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-align: left;
  margin-bottom: var(--space-8);
}

.next-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background-color: var(--clr-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
}

.next-step-num {
  width: 30px;
  height: 30px;
  min-width: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--clr-primary);
  color: var(--clr-white);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-full);
}

.next-step-text {
  font-size: var(--fs-sm);
  color: var(--clr-text);
  line-height: var(--lh-normal);
}

.next-step-title {
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
  display: block;
  margin-bottom: var(--space-1);
}

.help-section {
  padding: var(--space-6);
  background-color: var(--clr-bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
}

.help-title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
  margin-bottom: var(--space-3);
  font-family: var(--ff-body);
}

.help-text {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin-bottom: var(--space-4);
}

.help-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--clr-primary);
  font-weight: var(--fw-medium);
}

@media (max-width: 1100px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 992px) {
  :root {
    --container-padding: var(--space-5);
  }

  .hamburger {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--clr-white);
    border-bottom: 1px solid var(--clr-border);
    box-shadow: var(--shadow-lg);
    padding: var(--space-6);
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-4);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 999;
  }

  .site-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-1);
  }

  .nav-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--fs-base);
  }

  .nav-cta {
    text-align: center;
  }

  .hero {
    padding-top: calc(var(--header-height) + var(--space-10));
    padding-bottom: var(--space-16);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .hero-image-wrap {
    order: -1;
  }

  .hero-product-img {
    max-width: 380px;
  }

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

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

  .benefits-visual {
    order: -1;
  }

  .instructions-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }

  .instructions-steps::before {
    display: none;
  }

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

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

  .tab-content-grid {
    grid-template-columns: 1fr;
  }

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

  .policy-toc {
    position: static;
    background-color: var(--clr-bg-alt);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
  }

  .toc-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .toc-link {
    border-left: none;
    border-bottom: 2px solid transparent;
    padding: var(--space-2);
  }

  .toc-link:hover {
    border-bottom-color: var(--clr-primary);
    background: transparent;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: var(--space-4);
  }

  .hero-price {
    flex-wrap: wrap;
    row-gap: var(--space-2);
  }

  .star-rating {
    flex-wrap: wrap;
  }

  .rating-count {
    width: 100%;
  }

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

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

  .instructions-steps {
    grid-template-columns: 1fr;
  }

  .step-card {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
  }

  .step-number {
    flex-shrink: 0;
  }

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
    gap: var(--space-5);
    padding: var(--space-5);
  }

  .cookie-actions {
    width: 100%;
    justify-content: stretch;
  }

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

  .footer-main {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-features {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
  }

  .thank-you-card {
    padding: var(--space-8);
  }

  .hero-trust {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
}

@media (max-width: 480px) {
  :root {
    --header-height: 64px;
    --container-padding: var(--space-3);
  }

  .site-header {
    padding: 8px 0;
  }

  .nav-brand-name {
    font-size: var(--fs-sm);
    max-width: calc(100vw - 150px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .btn {
    white-space: normal;
    line-height: 1.3;
    text-align: center;
  }

  .hero-product-img {
    max-width: min(280px, 100%);
  }

  .hero-title {
    font-size: clamp(1.85rem, 9vw, 2.25rem);
  }

  .price-current {
    font-size: var(--fs-2xl);
  }

  .price-old {
    font-size: var(--fs-lg);
  }

  .order-form {
    padding: var(--space-4);
  }

  .review-header,
  .review-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .faq-question {
    padding: var(--space-4);
    font-size: var(--fs-sm);
  }

  .faq-answer-inner {
    padding: var(--space-4);
  }

  .disclaimer-inner {
    flex-direction: column;
  }

  .cookie-content {
    min-width: 0;
  }

  .modal-overlay {
    padding: var(--space-4);
  }

  .cookie-modal {
    padding: var(--space-6);
  }

  .cookie-category-header {
    gap: var(--space-3);
    align-items: flex-start;
  }

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

  .cookie-actions .btn {
    width: 100%;
  }

  .modal-footer {
    flex-direction: column;
  }
}

@media (max-width: 360px) {
  :root {
    --container-padding: var(--space-2);
  }

  .nav-brand-icon {
    width: 34px;
    height: 34px;
    font-size: var(--fs-base);
  }

  .nav-brand-name {
    max-width: calc(100vw - 130px);
    font-size: var(--fs-xs);
  }

  .hero {
    padding-top: calc(var(--header-height) + var(--space-8));
    padding-bottom: var(--space-12);
  }

  .hero-title {
    font-size: clamp(1.6rem, 10vw, 2rem);
  }

  .btn {
    padding: var(--space-3) var(--space-4);
    font-size: var(--fs-sm);
  }

  .btn-lg {
    padding: var(--space-4) var(--space-5);
  }

  .cookie-banner {
    left: var(--space-2);
    right: var(--space-2);
    bottom: var(--space-2);
    padding: var(--space-4);
  }

  .thank-you-card {
    padding: var(--space-6);
  }
}

@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;
  }
}