/* ============================================
   CSS Variables
   ============================================ */
:root {
  --primary: #059669;
  --primary-dark: #047857;
  --primary-light: #D1FAE5;
  --accent: #D1FAE5;
  --sale: #DC2626;
  --bg: #FFFFFF;
  --bg-alt: #F0FDF4;
  --text: #1C1917;
  --text-muted: #78716C;
  --border: #E7E5E4;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
  --radius: 12px;
  --radius-lg: 20px;
  --text-hero: clamp(32px, 4.5vw, 52px);
  --text-h2: clamp(26px, 3.5vw, 38px);
  --text-h3: clamp(18px, 2.5vw, 22px);
  --text-body: 16px;
  --text-small: 14px;
  --text-caption: 12px;
  --space-section: clamp(80px, 10vw, 120px);
  --space-group: clamp(40px, 5vw, 64px);
  --space-element: clamp(16px, 2vw, 24px);
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', 'Noto Sans JP', sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  animation: fadeIn 0.5s ease-out;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: inherit; }

/* ============================================
   Common Components
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 80px);
}

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

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }
.animate-on-scroll.visible .stagger-item:nth-child(1) { transition-delay: 0s; }
.animate-on-scroll.visible .stagger-item:nth-child(2) { transition-delay: 0.1s; }
.animate-on-scroll.visible .stagger-item:nth-child(3) { transition-delay: 0.15s; }
.animate-on-scroll.visible .stagger-item:nth-child(4) { transition-delay: 0.2s; }

.stagger-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.animate-on-scroll.visible .stagger-item { opacity: 1; transform: translateY(0); }

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 40px;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 16px rgba(5,150,105,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(5,150,105,0.4);
  background: var(--primary-dark);
}
.btn-primary.btn-primary-lg {
  padding: 20px 56px;
  font-size: 18px;
}

.btn-sale {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 40px;
  background: var(--sale);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 16px rgba(220,38,38,0.3);
}
.btn-sale:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(220,38,38,0.4);
  filter: brightness(1.05);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 40px;
  background: transparent;
  color: var(--primary);
  font-size: 16px;
  font-weight: 700;
  border: 2px solid var(--primary);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-secondary:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

/* Section Headers */
.section-header { text-align: center; margin-bottom: var(--space-group); }
.section-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-title {
  font-size: var(--text-h2);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text);
}
.section-subtitle {
  font-size: var(--text-body);
  color: var(--text-muted);
  margin-top: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

/* ============================================
   Header
   ============================================ */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: background-color 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
}
header.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  padding: 12px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}
.logo span { color: var(--text); font-weight: 400; }
.desktop-nav { display: flex; align-items: center; gap: 32px; }
.desktop-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  transition: color 0.2s;
}
.desktop-nav a:hover { color: var(--primary); }
.header-cta {
  padding: 10px 24px;
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 100px;
  border: none;
  transition: all 0.2s;
}
.header-cta:hover { background: var(--primary-dark); transform: translateY(-1px); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s;
  border-radius: 1px;
}

/* Mobile Menu */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  z-index: 1001;
}
.overlay.open { opacity: 1; pointer-events: auto; }
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 360px;
  height: 100vh;
  background: #fff;
  transition: right 0.3s ease;
  z-index: 1002;
  padding: 80px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.mobile-menu.open { right: 0; }
.mobile-menu a {
  display: block;
  padding: 16px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

/* ============================================
   Hero / FV
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #F0FDF4 0%, #FFFFFF 50%, #ECFDF5 100%);
  padding-top: 80px;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-text { position: relative; }
.hero-title {
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-title em {
  font-style: normal;
  color: var(--primary);
}
.hero-desc {
  font-size: var(--text-body);
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

/* Hero Offer */
.hero-offer {
  background: #FFF;
  border: 2px solid var(--sale);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 28px;
}
.offer-badge {
  display: inline-block;
  background: var(--sale);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.offer-price {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.offer-original {
  font-size: 18px;
  color: var(--text-muted);
  text-decoration: line-through;
}
.offer-arrow {
  font-size: 20px;
  color: var(--text-muted);
}
.offer-sale {
  font-size: 40px;
  font-weight: 700;
  color: var(--sale);
  letter-spacing: -0.02em;
}
.offer-sale small {
  font-size: 18px;
  font-weight: 500;
}
.offer-discount {
  font-size: 14px;
  font-weight: 700;
  color: var(--sale);
  margin-top: 4px;
}

/* Hero Guarantees */
.hero-guarantees {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
}
.hero-guarantees span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text-muted);
}
.hero-guarantees svg { color: var(--primary); flex-shrink: 0; }

.hero-product {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   Features Section
   ============================================ */
.features { background: var(--bg); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--primary-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}
.feature-title {
  font-size: var(--text-h3);
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.feature-desc {
  font-size: var(--text-small);
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   Reviews Section
   ============================================ */
.reviews { background: var(--bg-alt); }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.review-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.review-stars {
  color: #F59E0B;
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.review-text {
  font-size: var(--text-small);
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 20px;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.review-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-light);
}
.review-name { font-size: 15px; font-weight: 700; }
.review-meta { font-size: 13px; color: var(--text-muted); }

/* ============================================
   Ingredients Section
   ============================================ */
.ingredients { background: var(--bg); }
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.ingredient-card {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}
.ingredient-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.ingredient-card h3 {
  font-size: var(--text-h3);
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.ingredient-amount {
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
}
.ingredient-card p {
  font-size: var(--text-small);
  color: var(--text-muted);
  line-height: 1.8;
}

/* ============================================
   Stats Section
   ============================================ */
.stats { background: var(--primary); color: #fff; }
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item { padding: 16px 0; }
.stat-value {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 15px;
  font-weight: 600;
  opacity: 0.95;
  margin-bottom: 4px;
}
.stat-note {
  font-size: var(--text-caption);
  opacity: 0.7;
  line-height: 1.6;
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing { background: var(--bg-alt); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.pricing-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  position: relative;
  border: 2px solid transparent;
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.pricing-card.popular {
  border-color: var(--primary);
  transform: scale(1.04);
  box-shadow: var(--shadow-md);
}
.pricing-card.popular:hover {
  transform: scale(1.04) translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.pricing-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 20px;
  border-radius: 100px;
  white-space: nowrap;
}
.pricing-name {
  font-size: var(--text-h3);
  font-weight: 700;
  margin-bottom: 20px;
}
.pricing-price {
  margin-bottom: 24px;
}
.pricing-regular {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-bottom: 8px;
}
.pricing-sale {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.pricing-badge {
  display: inline-block;
  background: var(--sale);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
}
.pricing-amount {
  font-size: 40px;
  font-weight: 700;
  color: var(--sale);
  letter-spacing: -0.02em;
  line-height: 1;
}
.pricing-unit {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
}
.pricing-after {
  font-size: 13px;
  color: var(--text-muted);
}
.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pricing-features li {
  font-size: var(--text-small);
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.pricing-features li svg { color: var(--primary); flex-shrink: 0; }

/* ============================================
   Quality Section
   ============================================ */
.quality { background: var(--bg); }
.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.quality-item {
  text-align: center;
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}
.quality-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.quality-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--bg-alt);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}
.quality-item h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}
.quality-item p {
  font-size: var(--text-small);
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   Benefits Section
   ============================================ */
.benefits { background: var(--bg-alt); }
.benefits-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.benefit-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: #fff;
  padding: 28px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}
.benefit-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}
.benefit-num {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}
.benefit-item h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}
.benefit-item p {
  font-size: var(--text-small);
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   Order Form Section
   ============================================ */
.order-section {
  padding: var(--space-section) 0;
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  color: #fff;
}
.order-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.order-summary { padding-top: 24px; }
.order-title {
  font-size: var(--text-h2);
  font-weight: 700;
  margin-bottom: 24px;
}
.order-price-display {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 32px;
}
.order-original {
  font-size: 18px;
  text-decoration: line-through;
  opacity: 0.7;
}
.order-sale {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.order-sale small {
  font-size: 20px;
  font-weight: 500;
}
.order-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.order-features div {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
}
.order-features svg { flex-shrink: 0; opacity: 0.9; }

.order-form-wrap {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.order-form-title {
  font-size: var(--text-h3);
  font-weight: 700;
  margin-bottom: 28px;
  text-align: center;
}

/* Form Elements */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 6px;
}
.required {
  color: #FCA5A5;
  margin-left: 4px;
}
.form-input,
.form-select {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: inherit;
}
.form-input:focus,
.form-select:focus {
  border-color: #fff;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.15);
}
.form-input::placeholder { color: rgba(255,255,255,0.5); }
.form-select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}
.form-select option { color: var(--text); background: #fff; }

.form-submit {
  margin-top: 8px;
  text-align: center;
}
.form-submit .btn-primary {
  width: 100%;
  padding: 18px 40px;
  font-size: 16px;
  background: #fff;
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.form-submit .btn-primary:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.form-note {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin-top: 16px;
  text-align: center;
  line-height: 1.6;
}

/* ============================================
   Footer
   ============================================ */
footer {
  padding: 48px 0 32px;
  background: #1C1917;
  color: #A8A29E;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { color: var(--primary-light); margin-bottom: 12px; }
.footer-brand p {
  font-size: 13px;
  line-height: 1.7;
  max-width: 280px;
}
.footer-col h4 {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: #A8A29E;
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--primary-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
}
.footer-links { display: flex; gap: 24px; }
.footer-links a {
  font-size: 12px;
  color: #A8A29E;
  transition: color 0.2s;
}
.footer-links a:hover { color: #fff; }

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}
.back-to-top.show { opacity: 1; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); box-shadow: 0 6px 20px rgba(0,0,0,0.2); }

/* ============================================
   Responsive - Tablet
   ============================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-product { order: -1; }
  .product-img { max-width: 360px; }
  .hero-guarantees { justify-content: center; }
  .offer-price { justify-content: center; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .ingredients-grid { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .order-inner { grid-template-columns: 1fr; text-align: center; }
  .order-price-display { justify-content: center; }
  .quality-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   Responsive - Mobile
   ============================================ */
@media (max-width: 768px) {
  .desktop-nav { display: none; }
  .hamburger { display: flex; }
  .hero { padding-top: 60px; min-height: auto; padding-bottom: 60px; }
  .product-img { max-width: 280px; }
  .offer-sale { font-size: 32px; }
  .features-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
  .pricing-card.popular { transform: none; }
  .pricing-card.popular:hover { transform: translateY(-4px); }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .quality-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .order-form-wrap { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .order-sale { font-size: 36px; }
}

/* ============================================
   Disclaimer
   ============================================ */
.disclaimer {
  font-size: 11px;
  color: #9CA3AF;
  margin-top: 8px;
  line-height: 1.5;
}