/* =========================================================
   全ページ共通 CTA セクション
   ========================================================= */
.aind-cta {
  position: relative;
  overflow: hidden;
  background: #1e293b;
  padding: 80px 20px;
  text-align: center;

  /* コンテナから抜け出してフルwidth */
  width: 100vw;
  margin-left: calc(50% - 50vw);
  box-sizing: border-box;
}

/* メッシュグラデーション背景 */
.aind-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(37, 99, 235, 0.45) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 20%, rgba(139, 92, 246, 0.35) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(14, 165, 233, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

/* ドットパターン */
.aind-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.aind-cta__inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

/* ラベル — 斜めストライプバッジ */
.aind-cta__label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #38bdf8;
  margin: 0 0 20px;
  text-transform: uppercase;
}

.aind-cta__label::before,
.aind-cta__label::after {
  content: '';
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #38bdf8);
}

.aind-cta__label::after {
  background: linear-gradient(90deg, #38bdf8, transparent);
}

/* 見出し */
.aind-cta__heading {
  font-size: 30px;
  font-weight: 900;
  line-height: 1.5;
  margin: 0 0 16px;
  letter-spacing: 0.04em;
  color: #fff;
}

/* 補助テキスト */
.aind-cta__text {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.8;
  margin: 0 0 36px;
}

/* ボタンラップ */
.aind-cta__buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ボタン共通 */
.aind-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 40px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 50px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.aind-cta__btn-icon {
  font-size: 16px;
  line-height: 1;
}

/* プライマリ — グロー効果 */
.aind-cta__btn--primary {
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  color: #fff;
  box-shadow:
    0 4px 20px rgba(37, 99, 235, 0.4),
    0 0 40px rgba(124, 58, 237, 0.15);
}

.aind-cta__btn--primary:hover {
  transform: translateY(-3px);
  box-shadow:
    0 8px 30px rgba(37, 99, 235, 0.5),
    0 0 60px rgba(124, 58, 237, 0.25);
  color: #fff;
}

/* アウトライン — ガラス風 */
.aind-cta__btn--outline {
  background: rgba(255, 255, 255, 0.04);
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.2);
  backdrop-filter: blur(8px);
}

.aind-cta__btn--outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(148, 163, 184, 0.4);
  color: #fff;
  transform: translateY(-3px);
}

/* ボトムアクセントライン */
.aind-cta__accent-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 10%, #2563eb 30%, #7c3aed 50%, #38bdf8 70%, transparent 90%);
  opacity: 0.5;
}

/* SP用改行を表示 / PC用改行を非表示 */
.aind-cta__br-sp {
  display: none;
}

.aind-cta__br-pc {
  display: inline;
}


/* レスポンシブ */
@media (max-width: 768px) {
  .aind-cta {
    padding: 56px 20px;
  }

  .aind-cta__heading {
    font-size: 22px;
  }

  .aind-cta__text {
    font-size: 13px;
  }

  .aind-cta__buttons {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .aind-cta__btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .aind-cta__br-sp {
    display: inline;
  }

  .aind-cta__br-pc {
    display: none;
  }
}