/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }
body {
  font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Noto Sans JP', sans-serif;
  color: #333;
  background: #fff;
  line-height: 1.7;
  overflow-x: hidden;
  width: 100%;
}
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ===== VARIABLES ===== */
:root {
  --green: #4CAF50;
  --green-dark: #2E7D32;
  --green-light: #A5D6A7;
  --orange: #FF7043;
  --orange-light: #FFCCBC;
  --yellow: #FDD835;
  --yellow-light: #FFF9C4;
  --red: #E53935;
  --red-light: #FFCDD2;
  --teal: #26A69A;
  --purple: #7B1FA2;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}

/* ===== CONTAINER ===== */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, #4CAF50, #2E7D32);
  color: white;
  box-shadow: 0 4px 15px rgba(76,175,80,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(76,175,80,0.5);
}
.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.8);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: white;
}
.btn-large { padding: 16px 40px; font-size: 1.05rem; }
.btn-product {
  width: 100%;
  margin-top: 16px;
  padding: 14px;
  font-size: 1rem;
}
.btn-green { background: linear-gradient(135deg, #66BB6A, #43A047); color: white; box-shadow: 0 4px 12px rgba(76,175,80,0.3); }
.btn-green:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(76,175,80,0.4); }
.btn-green-dark { background: linear-gradient(135deg, #43A047, #2E7D32); color: white; box-shadow: 0 4px 12px rgba(76,175,80,0.35); }
.btn-green-dark:hover { transform: translateY(-2px); }
.btn-red { background: linear-gradient(135deg, #EF5350, #C62828); color: white; box-shadow: 0 4px 12px rgba(229,57,53,0.3); }
.btn-red:hover { transform: translateY(-2px); }
.btn-sub {
  display: block;
  width: 100%;
  padding: 14px;
  background: rgba(255,255,255,0.2);
  color: white;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  text-align: center;
  transition: all 0.25s;
}
.btn-sub:hover { background: rgba(255,255,255,0.3); }
.btn-sub--popular { background: white; color: var(--green-dark); }
.btn-sub--popular:hover { background: #f1f8f1; }
.btn-submit { width: 100%; max-width: 400px; padding: 18px 40px; font-size: 1.1rem; }

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: #E8F5E9;
  color: var(--green-dark);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-tag--light {
  background: rgba(255,255,255,0.25);
  color: white;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.3;
  color: #1B5E20;
  margin-bottom: 16px;
}
.section-header--light .section-title { color: white; }
.section-desc {
  font-size: 1rem;
  color: #666;
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: all 0.3s ease;
  padding: 12px 0;
  width: 100%;
  max-width: 100vw;
  overflow: hidden;
}
.header.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  padding: 8px 0;
}
.header-inner {
  max-width: 1160px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  overflow: hidden;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon { width: 36px; height: 36px; }
.logo-text {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: 0.05em;
}
.nav { display: flex; align-items: center; gap: 8px; }
.nav-list { display: flex; gap: 4px; }
.nav-link {
  padding: 8px 12px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #555;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}
.nav-link:hover { color: var(--green-dark); background: #E8F5E9; }
.nav-cta { margin-left: 8px; padding: 10px 22px; font-size: 0.875rem; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: transparent;
  transition: background 0.2s;
}
.hamburger:hover { background: #E8F5E9; }
.hamburger span {
  display: block;
  width: 22px;
  height: 2.5px;
  background: #333;
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed;
  top: 0; right: -100%;
  width: min(320px, 85vw);
  height: 100vh;
  background: white;
  z-index: 1100;
  padding: 80px 32px 40px;
  transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -4px 0 30px rgba(0,0,0,0.12);
  display: flex;
  flex-direction: column;
  gap: 32px;
  overflow-y: auto;
}
.mobile-menu.open { right: 0; }
.mobile-nav-list { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav-link {
  display: block;
  padding: 14px 16px;
  font-size: 1rem;
  font-weight: 600;
  color: #333;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}
.mobile-nav-link:hover { background: #E8F5E9; color: var(--green-dark); }
.mobile-cta { width: 100%; text-align: center; padding: 16px; }
.overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.4);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  backdrop-filter: blur(2px);
}
.overlay.active { opacity: 1; pointer-events: all; }

/* ===== HERO ===== */
.hero {
  min-height: 100svh;
  background: linear-gradient(135deg, #E8F5E9 0%, #F1F8E9 30%, #FFFDE7 60%, #FFF8E1 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 100px 24px 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-veggie {
  position: absolute;
  opacity: 0.65;
}
.hero-veggie--1 { width: 140px; top: 8%; right: 5%; animation: float1 6s ease-in-out infinite; }
.hero-veggie--2 { width: 90px; top: 15%; right: 18%; animation: float2 7s ease-in-out infinite; }
.hero-veggie--3 { width: 160px; bottom: 20%; right: 8%; animation: float3 8s ease-in-out infinite; }
.hero-veggie--4 { width: 120px; bottom: 25%; right: 25%; animation: float1 5.5s ease-in-out infinite 1s; }
.hero-veggie--5 { width: 80px; top: 40%; right: 35%; animation: float2 6.5s ease-in-out infinite 0.5s; }
.hero-veggie--6 { width: 100px; top: 12%; right: 38%; animation: float3 7.5s ease-in-out infinite 1.5s; }

@keyframes float1 { 0%,100%{ transform: translateY(0) rotate(-3deg); } 50%{ transform: translateY(-16px) rotate(3deg); } }
@keyframes float2 { 0%,100%{ transform: translateY(0) rotate(5deg); } 50%{ transform: translateY(-12px) rotate(-5deg); } }
@keyframes float3 { 0%,100%{ transform: translateY(0) rotate(0deg); } 50%{ transform: translateY(-20px) rotate(6deg); } }

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: white;
  color: var(--green-dark);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  border: 1.5px solid #C8E6C9;
}
.hero-title { margin-bottom: 20px; }
.hero-title-sub {
  display: block;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 700;
  color: #555;
}
.hero-title-main {
  display: block;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  color: #1B5E20;
  line-height: 1.15;
}
.hero-desc {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: #555;
  line-height: 2;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: white;
  border-radius: var(--radius-md);
  padding: 20px 28px;
  box-shadow: var(--shadow-md);
  width: fit-content;
  max-width: 100%;
}
.stat { text-align: center; padding: 0 20px; }
.stat-num {
  display: block;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--green-dark);
  line-height: 1.1;
}
.stat-num small { font-size: 0.75rem; margin-left: 2px; }
.stat-label { font-size: 0.75rem; color: #888; margin-top: 4px; display: block; }
.stat-divider { width: 1px; height: 44px; background: #e0e0e0; }
.wave-bottom {
  position: absolute;
  bottom: -2px; left: 0; right: 0;
}
.wave-bottom svg { width: 100%; height: 80px; display: block; }

/* ===== TRUST BAR ===== */
.trust-bar {
  padding: 32px 0;
  background: #F9FBF9;
  border-bottom: 1px solid #E8F5E9;
}
.trust-items {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 32px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #444;
}
.trust-icon { width: 36px; height: 36px; flex-shrink: 0; }

/* ===== FEATURES ===== */
.features { padding: 100px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid #f0f0f0;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.feature-card[data-color="green"]::before { background: linear-gradient(90deg, #4CAF50, #8BC34A); }
.feature-card[data-color="orange"]::before { background: linear-gradient(90deg, #FF7043, #FFC107); }
.feature-card[data-color="red"]::before { background: linear-gradient(90deg, #E53935, #FF7043); }
.feature-card[data-color="yellow"]::before { background: linear-gradient(90deg, #FDD835, #FF8F00); }
.feature-card[data-color="purple"]::before { background: linear-gradient(90deg, #7B1FA2, #CE93D8); }
.feature-card[data-color="teal"]::before { background: linear-gradient(90deg, #26A69A, #80CBC4); }
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.feature-icon-wrap {
  width: 72px;
  height: 72px;
  margin-bottom: 20px;
}
.feature-icon-wrap svg { width: 100%; height: 100%; }
.feature-title {
  font-size: 1rem;
  font-weight: 800;
  color: #1B5E20;
  margin-bottom: 10px;
  line-height: 1.4;
}
.feature-text { font-size: 0.875rem; color: #666; line-height: 1.8; }

/* ===== SEASONAL ===== */
.seasonal { padding: 100px 0; }
.seasonal-bg {
  background: linear-gradient(135deg, #2E7D32, #1B5E20, #33691E);
  padding: 100px 0;
}
.season-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.season-tab {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.2);
  transition: all 0.25s;
  cursor: pointer;
}
.season-tab:hover, .season-tab.active {
  background: white;
  color: var(--green-dark);
  border-color: white;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.seasonal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.seasonal-item {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  color: white;
  transition: all 0.3s;
  cursor: default;
}
.seasonal-item:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-4px);
}
.seasonal-veggie-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
}
.seasonal-item-name {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.seasonal-item-desc {
  font-size: 0.78rem;
  opacity: 0.8;
  line-height: 1.6;
}
.seasonal-tag {
  display: inline-block;
  margin-top: 10px;
  padding: 3px 10px;
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
}

/* ===== PRODUCTS ===== */
.products { padding: 100px 0; background: #FAFAFA; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}
.product-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
  transition: all 0.3s;
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-card--featured {
  border: 2px solid var(--green);
  transform: scale(1.03);
}
.product-card--featured:hover { transform: scale(1.03) translateY(-8px); }
.product-badge {
  position: absolute;
  top: 16px; left: 16px;
  padding: 5px 14px;
  background: var(--orange);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  z-index: 1;
}
.product-badge--featured { background: var(--green-dark); }
.product-badge--premium { background: linear-gradient(135deg, #FF7043, #E53935); }
.product-visual {
  background: linear-gradient(135deg, #F1F8E9, #FFF9C4);
  padding: 24px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-visual svg { width: 100%; height: 100%; max-height: 140px; }
.product-info { padding: 24px; }
.product-season-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.product-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: #1B5E20;
  margin-bottom: 10px;
}
.product-desc { font-size: 0.875rem; color: #666; margin-bottom: 14px; line-height: 1.7; }
.product-features {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.product-features li {
  font-size: 0.82rem;
  color: #555;
  padding-left: 18px;
  position: relative;
}
.product-features li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}
.product-price { margin-bottom: 4px; }
.price-label { display: block; font-size: 0.75rem; color: #888; margin-bottom: 4px; }
.price-main { display: block; font-size: 1.6rem; font-weight: 900; color: var(--red); line-height: 1; }
.price-main small { font-size: 0.75rem; font-weight: 600; }
.price-sub { display: block; font-size: 0.78rem; color: #aaa; text-decoration: line-through; margin-top: 2px; }

/* ===== SUBSCRIPTION ===== */
.subscription { }
.subscription-bg {
  background: linear-gradient(135deg, #1B5E20, #2E7D32, #388E3C);
  padding: 100px 0;
}
.subscription-benefits {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.sub-benefit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: white;
}
.sub-benefit-icon { width: 52px; height: 52px; }
.sub-benefit-text { font-size: 0.9rem; font-weight: 700; }
.subscription-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.sub-plan {
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  color: white;
  position: relative;
  transition: all 0.3s;
}
.sub-plan:hover { background: rgba(255,255,255,0.15); transform: translateY(-4px); }
.sub-plan--popular {
  background: rgba(255,255,255,0.95);
  color: #1B5E20;
  border-color: white;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.sub-plan--popular:hover { transform: translateY(-6px); }
.sub-plan-popular-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--yellow);
  color: #5D4037;
  padding: 5px 20px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.sub-plan-header { margin-bottom: 20px; }
.sub-plan-header h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; }
.sub-plan-price { display: flex; align-items: baseline; gap: 4px; }
.sub-price-main { font-size: 2rem; font-weight: 900; }
.sub-price-unit { font-size: 0.85rem; opacity: 0.8; }
.sub-plan--popular .sub-price-unit { opacity: 1; color: #555; }
.sub-plan-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
  font-size: 0.875rem;
  opacity: 0.9;
}
.sub-plan--popular .sub-plan-list { opacity: 1; color: #444; }
.sub-plan-list li { padding-left: 16px; position: relative; }
.sub-plan-list li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.6;
}

/* ===== VOICE ===== */
.voice { padding: 100px 0; background: #FAFDF9; }
.voice-slider { position: relative; overflow: hidden; }
.voice-track {
  display: flex;
  gap: 24px;
  transition: transform 0.45s cubic-bezier(0.4,0,0.2,1);
}
.voice-card {
  flex: 0 0 calc(33.333% - 16px);
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid #F1F8E9;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.voice-stars svg { width: 80px; height: 16px; }
.voice-text {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.85;
  flex: 1;
}
.voice-author { display: flex; align-items: center; gap: 14px; }
.voice-avatar { width: 44px; height: 44px; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
.voice-avatar svg { width: 100%; height: 100%; }
.voice-name { font-size: 0.9rem; font-weight: 700; color: #333; }
.voice-meta { font-size: 0.75rem; color: #888; margin-top: 2px; }
.voice-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: white;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #555;
  z-index: 2;
  transition: all 0.2s;
}
.voice-nav:hover { background: var(--green); color: white; }
.voice-nav svg { width: 18px; height: 18px; }
.voice-nav--prev { left: 0; }
.voice-nav--next { right: 0; }
.voice-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}
.voice-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ddd;
  cursor: pointer;
  transition: all 0.25s;
}
.voice-dot.active { background: var(--green); width: 24px; border-radius: 4px; }

/* ===== FAQ ===== */
.faq { padding: 100px 0; }
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: white;
  border: 1.5px solid #E8F5E9;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 700;
  color: #333;
  transition: background 0.2s;
}
.faq-question:hover { background: #F9FBF9; }
.faq-icon { width: 20px; height: 20px; flex-shrink: 0; color: var(--green); transition: transform 0.3s; }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 24px;
}
.faq-answer.open { max-height: 200px; padding: 0 24px 20px; }
.faq-answer p { font-size: 0.875rem; color: #666; line-height: 1.85; }

/* ===== ORDER ===== */
.order-bg {
  background: linear-gradient(135deg, #E8F5E9, #F1F8E9, #FFFDE7);
  padding: 100px 0;
}
.order-form-wrap {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-lg);
}
.order-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group--full { grid-column: 1 / -1; }
.form-label { font-size: 0.875rem; font-weight: 700; color: #333; }
.required {
  font-size: 0.72rem;
  background: var(--red);
  color: white;
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: 6px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #e0e0e0;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: #333;
  background: white;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  -webkit-appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(76,175,80,0.15);
}
.form-input.error, .form-select.error { border-color: var(--red); }
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666' 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;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}
.form-textarea { resize: vertical; min-height: 80px; }
.form-error { font-size: 0.78rem; color: var(--red); min-height: 18px; }
.form-check {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.form-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--green);
  cursor: pointer;
  flex-shrink: 0;
}
.form-check-label { font-size: 0.875rem; color: #555; cursor: pointer; }
.form-link { color: var(--green); text-decoration: underline; }
.form-submit { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-top: 8px; }
.form-note { font-size: 0.8rem; color: #888; text-align: center; }
.order-success {
  text-align: center;
  padding: 60px 20px;
}
.order-success-icon { width: 80px; height: 80px; margin: 0 auto 24px; }
.order-success h3 { font-size: 1.5rem; font-weight: 800; color: var(--green-dark); margin-bottom: 12px; }
.order-success p { font-size: 0.95rem; color: #666; line-height: 1.8; }

/* ===== FOOTER ===== */
.footer { background: #1B5E20; }
.footer-wave svg { width: 100%; height: 60px; display: block; }
.footer-body { padding: 48px 0 32px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 1.1rem;
  font-weight: 800;
  color: white;
}
.footer-logo .logo-icon { width: 32px; height: 32px; }
.footer-tagline { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-bottom: 16px; }
.footer-address { font-size: 0.8rem; color: rgba(255,255,255,0.55); line-height: 1.8; }
.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 800;
  color: white;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.85rem; color: rgba(255,255,255,0.65); transition: color 0.2s; }
.footer-links a:hover { color: white; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.45); }
.footer-sns { display: flex; gap: 12px; }
.sns-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all 0.2s;
}
.sns-link:hover { background: rgba(255,255,255,0.25); color: white; }
.sns-link svg { width: 16px; height: 16px; }

/* ===== FLOATING CTA ===== */
.floating-cta {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  z-index: 500;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  pointer-events: none;
  max-width: calc(100vw - 48px);
}
.floating-cta.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: all;
}
.floating-cta .btn { padding: 14px 40px; box-shadow: 0 6px 24px rgba(76,175,80,0.5); }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: white;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-dark);
  z-index: 500;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s;
  pointer-events: none;
}
.back-to-top:hover { background: var(--green); color: white; transform: translateY(16px); }
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.back-to-top:hover { transform: translateY(-3px) !important; }
.back-to-top svg { width: 20px; height: 20px; }

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .seasonal-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .product-card--featured { transform: none; }
  .product-card--featured:hover { transform: translateY(-8px); }
  .products-grid .product-card:last-child { grid-column: 1 / -1; max-width: 480px; margin: 0 auto; width: 100%; }
  .subscription-plans { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .hamburger { display: flex; }

  /* 横スクロール根本対策 */
  .hero,
  .trust-bar,
  .features,
  .seasonal,
  .seasonal-bg,
  .products,
  .subscription-bg,
  .voice,
  .faq,
  .order-bg,
  .footer {
    max-width: 100vw;
    overflow-x: hidden;
  }

  .hero {
    padding: 90px 24px 120px;
    min-height: 100svh;
    align-items: flex-start;
  }
  .hero-veggie--1 { width: 80px; top: auto; bottom: 12%; right: 2%; }
  .hero-veggie--2 { width: 55px; top: auto; bottom: 25%; right: 12%; }
  .hero-veggie--3 { display: none; }
  .hero-veggie--4 { width: 65px; bottom: 32%; right: 2%; }
  .hero-veggie--5 { display: none; }
  .hero-veggie--6 { width: 50px; top: 8%; right: 4%; }
  .hero-title-main { font-size: clamp(1.9rem, 8vw, 2.6rem); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; text-align: center; }
  .hero-stats {
    flex-direction: column;
    gap: 16px;
    width: 100%;
    padding: 20px;
  }
  .stat-divider { width: 80%; height: 1px; }

  .trust-items { gap: 12px 20px; }

  .features { padding: 72px 0; }
  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .feature-card { padding: 28px 22px; }

  .seasonal { padding: 0; }
  .seasonal-bg { padding: 72px 0; }
  .seasonal-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .seasonal-item { padding: 22px 16px; }

  .products { padding: 72px 0; }
  .products-grid { grid-template-columns: 1fr; }
  .products-grid .product-card:last-child { grid-column: auto; max-width: none; }
  .product-card--featured { transform: none; }

  .subscription-bg { padding: 72px 0; }
  .subscription-benefits { gap: 24px; }

  .voice { padding: 72px 0; }
  .voice-card {
    flex: 0 0 100%;
    width: 100%;
    min-width: 0;
  }
  .voice-nav--prev { left: 4px; }
  .voice-nav--next { right: 4px; }

  .faq { padding: 72px 0; }

  .order-bg { padding: 72px 0; }
  .order-form-wrap { padding: 32px 24px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }

  .floating-cta { width: calc(100vw - 48px); max-width: calc(100vw - 48px); bottom: 16px; }
  .floating-cta .btn { width: 100%; }
  .back-to-top { bottom: 80px; }

  .section-header { margin-bottom: 40px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .seasonal-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .voice-nav { display: none; }
}
