/* ------------------------------
   ヒーロー
------------------------------ */
.hero {
  padding: 120px 20px 100px;
  background: linear-gradient(135deg, var(--main-blue), #4CC9FF);
  color: var(--text-light);
  text-align: center;
}
.hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
}
.hero-subtitle {
  font-size: 20px;
  opacity: 0.95;
  margin-bottom: 32px;
  line-height: 1.7;
}
.cta-btn {
  display: inline-block;
  padding: 18px 40px;
  font-size: 22px;
  border-radius: 50px;
  background: #ffffff;
  color: var(--main-blue-dark);
  font-weight: bold;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(0,0,0,0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.cta-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.25);
}
.hero-badges {
  margin-top: 28px;
  font-size: 15px;
  opacity: 0.95;
}
.hero-badges span {
  margin: 0 10px;
}

/* ------------------------------
   セクションタイトル
------------------------------ */
.section-title {
  font-size: 30px;
  margin: 70px 0 30px;
  text-align: center;
  font-weight: 700;
}

/* ------------------------------
   イントロ
------------------------------ */
.intro-box {
  max-width: 720px;
  margin: 0 auto 60px;
  background: var(--text-light);
  padding: 32px;
  border-radius: 14px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  line-height: 1.8;
  font-size: 17px;
}

/* ------------------------------
   機能カード
------------------------------ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin-bottom: 60px;
}
.feature-card {
  background: var(--text-light);
  padding: 32px;
  border-radius: 14px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.08);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.12);
}
.feature-card .emoji {
  font-size: 36px;
  margin-bottom: 12px;
}
.feature-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--main-blue-dark);
}
.feature-card p {
  font-size: 15px;
  line-height: 1.6;
}

/* ------------------------------
   導入メリット
------------------------------ */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin-bottom: 60px;
}
.benefit-card {
  background: var(--text-light);
  padding: 32px;
  border-radius: 14px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.08);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.12);
}
.benefit-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--main-blue-dark);
}
.benefit-card p {
  font-size: 15px;
  line-height: 1.6;
}

/* ------------------------------
   料金プラン
------------------------------ */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin: 40px 0 60px;
}
.plan-card {
  background: var(--text-light);
  padding: 32px;
  border-radius: 14px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.08);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.12);
}
.plan-card.disabled {
  opacity: 0.6;
}
.plan-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
  color: var(--main-blue-dark);
}
.plan-card .price {
  font-size: 28px;
  margin: 10px 0 20px;
  font-weight: bold;
}
.plan-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}
.plan-card ul li {
  margin-bottom: 8px;
  font-size: 15px;
}
.plan-btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--main-blue);
  color: #fff;
  border-radius: 50px;
  font-size: 16px;
  text-decoration: none;
  font-weight: bold;
}
.coming-soon {
  background: #ccc;
  color: #333;
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 14px;
  display: inline-block;
}

/* ------------------------------
   CTA（下部）
------------------------------ */
.cta-center {
  text-align: center;
  margin-bottom: 80px;
}
.cta-secondary {
  display: inline-block;
  padding: 14px 32px;
  margin: 8px;
  background: var(--main-blue);
  color: #fff;
  border-radius: 50px;
  font-size: 18px;
  text-decoration: none;
  font-weight: bold;
}
.cta-secondary.light {
  background: #4CC9FF;
  color: #000;
}

/* ------------------------------
   フッター
------------------------------ */
.footer {
  text-align: center;
  padding: 40px 20px;
  color: #666;
  font-size: 14px;
}