@charset "UTF-8";

/* ============================================
   CSS変数（カラーパレット）
   ============================================ */
:root {
  --color-primary: #1a365d;
  --color-primary-dark: #0d2137;
  --color-primary-light: #2a4a7f;
  --color-accent: #38b2ac;
  --color-accent-dark: #2c9490;
  --color-accent-light: #81e6d9;
  --color-text: #2d3748;
  --color-text-light: #718096;
  --color-bg: #ffffff;
  --color-bg-light: #f7fafc;
  --color-bg-section: #edf2f7;
  --color-balloon: #e8f4f8;
  --color-footer: #1a202c;
  --color-gold: #d69e2e;
  --font-main: "Noto Sans JP", "游ゴシック体", "YuGothic", "メイリオ", sans-serif;
  --font-accent: "Poppins", sans-serif;
  --max-width: 960px;
  --transition: 0.3s ease-in-out;
}

/* ============================================
   リセット＆ベース
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  font-size: 100%;
  scroll-behavior: smooth;
}
body {
  color: var(--color-text);
  font-family: var(--font-main);
  letter-spacing: 0.05em;
  line-height: 1.8;
  overflow-x: hidden;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}
a:hover {
  opacity: 0.8;
}
img {
  max-width: 100%;
  vertical-align: bottom;
}
li {
  list-style: none;
}

/* ============================================
   共通クラス
   ============================================ */
.wrapper {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 16px;
  text-align: center;
  color: var(--color-primary);
  position: relative;
}
.section-title .en {
  display: block;
  font-family: var(--font-accent);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.section-subtitle {
  text-align: center;
  color: var(--color-text-light);
  font-size: 1rem;
  margin-bottom: 60px;
  line-height: 1.7;
}
/* フェードイン共通 */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   ヘッダー
   ============================================ */
#header {
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 10px rgba(0,0,0,0.06);
  transition: var(--transition);
}
#header .site-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
#header .site-title .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
}
#header .site-title span {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-weight: 400;
  margin-left: 4px;
}
/* デスクトップナビ */
#header .nav-menu {
  display: flex;
  gap: 28px;
  align-items: center;
}
#header .nav-menu a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
}
#header .nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.3s;
}
#header .nav-menu a:hover::after {
  width: 100%;
}
#header .nav-cta {
  background: var(--color-primary);
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85rem;
}
#header .nav-cta::after {
  display: none;
}
#header .nav-cta:hover {
  background: var(--color-primary-light);
  opacity: 1;
}

/* ハンバーガーメニュー */
.hamburger {
  width: 50px;
  height: 50px;
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 60;
  display: none;
}
.hamburger span {
  width: 26px;
  height: 2px;
  background: var(--color-primary);
  position: absolute;
  left: 12px;
  transition: 0.3s ease-in-out;
}
.hamburger span:nth-child(1) { top: 14px; }
.hamburger span:nth-child(2) { top: 24px; }
.hamburger span:nth-child(3) { top: 34px; }
.hamburger.active span { background: #fff; }
.hamburger.active span:nth-child(1) {
  top: 24px;
  transform: rotate(-45deg);
}
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) {
  top: 24px;
  transform: rotate(45deg);
}

/* モバイルナビ */
#navi {
  width: 100%;
  height: 100vh;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 55;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
#navi.active {
  opacity: 1;
  visibility: visible;
}
#navi .menu {
  text-align: center;
}
#navi .menu li {
  margin-bottom: 24px;
}
#navi .menu a {
  color: #fff;
  font-size: 1.2rem;
  font-weight: 600;
}
#navi .nav-cta-mobile {
  display: inline-block;
  border: 2px solid #fff;
  color: #fff;
  padding: 14px 40px;
  border-radius: 6px;
  font-weight: 600;
  margin-top: 20px;
  transition: var(--transition);
}
#navi .nav-cta-mobile:hover {
  background: #fff;
  color: var(--color-primary);
}

/* ============================================
   ヒーロー（メインビジュアル）
   ============================================ */
#mainvisual {
  height: 100vh;
  min-height: 600px;
  max-height: 900px;
  position: relative;
  margin-bottom: 0;
  overflow: hidden;
}
#mainvisual .fade-slides {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
#mainvisual .fade-slides li {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  animation: fade 18s infinite;
}
#mainvisual .fade-slides li:nth-child(1) { animation-delay: 0s; }
#mainvisual .fade-slides li:nth-child(2) { animation-delay: 6s; }
#mainvisual .fade-slides li:nth-child(3) { animation-delay: 12s; }
#mainvisual .fade-slides li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* ヒーロー画像の上にオーバーレイ */
#mainvisual .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26,54,93,0.85) 0%, rgba(13,33,55,0.7) 100%);
  z-index: 2;
}
#mainvisual .text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  text-align: center;
  width: 90%;
  max-width: 800px;
}
#mainvisual .text .label {
  display: inline-block;
  background: rgba(56,178,172,0.2);
  border: 1px solid var(--color-accent);
  color: var(--color-accent-light);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: 0.1em;
}
#mainvisual .text .title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 24px;
  line-height: 1.5;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
#mainvisual .text .title .highlight {
  color: var(--color-accent-light);
}
#mainvisual .text .subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 40px;
  line-height: 1.8;
}
#mainvisual .text .btn-hero {
  display: inline-block;
  background: var(--color-accent);
  border-bottom: 4px solid var(--color-accent-dark);
  border-radius: 8px;
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  padding: 18px 48px;
  transition: var(--transition);
  position: relative;
}
#mainvisual .text .btn-hero::after {
  content: "→";
  margin-left: 10px;
}
#mainvisual .text .btn-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(56,178,172,0.4);
  opacity: 1;
}
/* スクロールインジケーター */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  text-align: center;
  letter-spacing: 0.15em;
  animation: scrollBounce 2s infinite;
}
.scroll-indicator::after {
  content: "";
  display: block;
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.4);
  margin: 8px auto 0;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}
@keyframes fade {
  0% { opacity: 0; }
  10% { opacity: 1; }
  33% { opacity: 1; }
  43% { opacity: 0; }
  100% { opacity: 0; }
}

/* ============================================
   統計セクション
   ============================================ */
#stats {
  padding: 60px 0;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}
#stats::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: rgba(56,178,172,0.1);
  border-radius: 50%;
}
#stats::after {
  content: "";
  position: absolute;
  bottom: -30%;
  right: -5%;
  width: 200px;
  height: 200px;
  background: rgba(56,178,172,0.08);
  border-radius: 50%;
}
#stats .stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}
#stats .stat-item {
  text-align: center;
}
#stats .stat-number {
  font-family: var(--font-accent);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-accent-light);
  line-height: 1.2;
  margin-bottom: 8px;
}
#stats .stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
}

/* ============================================
   コア・バリュー
   ============================================ */
#values {
  padding: 100px 0;
  background: var(--color-bg);
}
#values .cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
#values .card {
  background: var(--color-bg);
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 40px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
#values .card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}
#values .card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(26,54,93,0.12);
}
#values .card .icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
#values .card .card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}
#values .card .card-text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ============================================
   お悩みセクション
   ============================================ */
#problems {
  padding: 100px 0;
  background: var(--color-balloon);
}
#problems .problem-list {
  max-width: 720px;
  margin: 0 auto;
}
#problems .problem-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: #fff;
  border-radius: 12px;
  padding: 24px 28px;
  margin-bottom: 20px;
  border-left: 4px solid var(--color-accent);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  opacity: 0;
}
#problems .problem-item.is-visible {
  opacity: 1;
}
#problems .problem-item .icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}
#problems .problem-item .text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text);
}

/* ============================================
   選ばれる理由
   ============================================ */
#reason {
  padding: 100px 0;
  background-color: var(--color-bg);
  background-image: url('https://daikou.zeirishi-erabi.jp/wp-content/uploads/2026/05/reason-bg.jpg');
  background-size: 400px;
}
#reason .reason-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
#reason .reason-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 40px 32px;
  transition: var(--transition);
}
#reason .reason-card:hover {
  box-shadow: 0 8px 30px rgba(26,54,93,0.1);
  transform: translateY(-4px);
}
#reason .reason-card .num {
  font-family: var(--font-accent);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 12px;
}
#reason .reason-card .reason-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
#reason .reason-card .reason-text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ============================================
   導入プロセス
   ============================================ */
#process {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
#process .section-title {
  color: #fff;
}
#process .section-title .en {
  color: var(--color-accent-light);
}
#process .section-subtitle {
  color: rgba(255,255,255,0.7);
}
#process .steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
#process .step {
  text-align: center;
  position: relative;
}
#process .step .step-num {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent-light);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
#process .step .step-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: var(--transition);
}
#process .step:hover .step-icon {
  background: rgba(56,178,172,0.2);
  border-color: var(--color-accent);
}
#process .step .step-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
}
#process .step .step-text {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}
/* ステップ間のライン */
#process .step::after {
  content: "";
  position: absolute;
  top: 56px;
  right: -12px;
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,0.2);
}
#process .step:last-child::after {
  display: none;
}

/* ============================================
   最新コラム
   ============================================ */
#columns {
  padding: 100px 0;
  background: var(--color-bg-section);
}
#columns .column-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}
#columns .column-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: var(--transition);
}
#columns .column-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
#columns .column-card .thumb {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
}
#columns .column-card .thumb img,
#columns .column-card .thumb svg,
#columns .column-card .thumb iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}
#columns .column-card:hover .thumb img,
#columns .column-card:hover .thumb svg {
  transform: scale(1.08);
}
#columns .column-card .body {
  padding: 20px 24px;
}
#columns .column-card .date {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
}
#columns .column-card .column-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.6;
}
#columns .all-link {
  text-align: center;
}
#columns .all-link a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 4px;
}

/* ============================================
   CTA
   ============================================ */
#cta {
  padding: 80px 0;
  background: var(--color-bg-section);
  text-align: center;
}
#cta .cta-box {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: 24px;
  padding: 72px 48px;
  color: #fff;
  max-width: 840px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
#cta .cta-deco-circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(56,178,172,0.12);
}
#cta .cta-deco-1 {
  width: 300px;
  height: 300px;
  top: -80px;
  right: -60px;
}
#cta .cta-deco-2 {
  width: 200px;
  height: 200px;
  bottom: -60px;
  left: -40px;
  background: rgba(56,178,172,0.08);
}
#cta .cta-inner {
  position: relative;
  z-index: 2;
}
#cta .cta-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
#cta .cta-label {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent-light);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
#cta .cta-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.5;
  position: relative;
}
#cta .cta-text {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  line-height: 1.8;
  position: relative;
}
#cta .btn-cta {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  padding: 18px 56px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  box-shadow: 0 4px 15px rgba(56,178,172,0.4);
  letter-spacing: 0.05em;
}
#cta .btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(56,178,172,0.5);
  opacity: 1;
}
#cta .btn-cta::after {
  content: " →";
}
#cta .cta-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  margin-top: 16px;
}

/* ============================================
   フッター
   ============================================ */
#footer {
  background: var(--color-footer);
  padding: 60px 0 24px;
  color: rgba(255,255,255,0.7);
}
#footer .footer-inner {
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
  gap: 40px;
}
#footer .footer-brand {
  flex: 1.5;
}
#footer .footer-brand .brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
#footer .footer-brand p {
  font-size: 0.82rem;
  line-height: 1.8;
}
#footer .footer-links {
  flex: 1;
}
#footer .footer-links .title {
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  font-size: 0.9rem;
}
#footer .footer-links ul li {
  margin-bottom: 8px;
}
#footer .footer-links ul a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
}
#footer .footer-links ul a:hover {
  color: var(--color-accent-light);
}
#footer .copyright {
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* ============================================
   レスポンシブ（900px以下）
   ============================================ */
@media screen and (max-width: 900px) {
  .hamburger { display: block; }
  #header .nav-menu { display: none; }
  #header .site-title span { display: none; }

  #mainvisual { height: 100vh; min-height: 500px; }
  #mainvisual .text .title { font-size: 1.6rem; }
  #mainvisual .text .subtitle { font-size: 0.95rem; }
  #mainvisual .text .btn-hero { font-size: 1rem; padding: 16px 36px; }

  .section-title { font-size: 1.6rem; }
  .section-subtitle { font-size: 0.9rem; margin-bottom: 40px; }

  #values { padding: 60px 0; }
  #values .cards { grid-template-columns: 1fr; gap: 20px; }

  #stats .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  #stats .stat-number { font-size: 2.2rem; }

  #problems { padding: 60px 0; }

  #reason { padding: 60px 0; }
  #reason .reason-grid { grid-template-columns: 1fr; gap: 20px; }

  #process { padding: 60px 0; }
  #process .steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  #process .step::after { display: none; }

  #columns { padding: 60px 0; }
  #columns .column-grid { grid-template-columns: 1fr; gap: 20px; }

  #cta { padding: 40px 0; }
  #cta .cta-box { padding: 40px 24px; }
  #cta .cta-title { font-size: 1.4rem; }
  #cta .btn-cta { font-size: 1rem; padding: 16px 40px; }

  #footer .footer-inner { flex-direction: column; gap: 32px; }
}
@media screen and (max-width: 480px) {
  #process .steps { grid-template-columns: 1fr; }
  #stats .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  #stats .stat-number { font-size: 2rem; }
}

/* ============================================
   追加アニメーション
   ============================================ */
/* カードのスタガーアニメーション */
#values .card:nth-child(1) { transition-delay: 0s; }
#values .card:nth-child(2) { transition-delay: 0.15s; }
#values .card:nth-child(3) { transition-delay: 0.3s; }

#reason .reason-card:nth-child(1) { transition-delay: 0s; }
#reason .reason-card:nth-child(2) { transition-delay: 0.1s; }
#reason .reason-card:nth-child(3) { transition-delay: 0.2s; }
#reason .reason-card:nth-child(4) { transition-delay: 0.3s; }

#process .step:nth-child(1) { transition-delay: 0s; }
#process .step:nth-child(2) { transition-delay: 0.15s; }
#process .step:nth-child(3) { transition-delay: 0.3s; }
#process .step:nth-child(4) { transition-delay: 0.45s; }

/* CTAボタンのパルスアニメーション */
#cta .btn-cta {
  animation: pulse 2.5s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 4px 15px rgba(56,178,172,0.4); }
  50% { box-shadow: 0 4px 30px rgba(56,178,172,0.6); }
  100% { box-shadow: 0 4px 15px rgba(56,178,172,0.4); }
}

/* ヒーローテキストのフェードイン */
#mainvisual .text .label {
  animation: heroFadeIn 1s ease 0.2s both;
}
#mainvisual .text .title {
  animation: heroFadeIn 1s ease 0.5s both;
}
#mainvisual .text .subtitle {
  animation: heroFadeIn 1s ease 0.8s both;
}
#mainvisual .text .btn-hero {
  animation: heroFadeIn 1s ease 1.1s both;
}
@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* アイコンの回転ホバー */
#values .card:hover .icon {
  transform: rotateY(180deg);
  transition: transform 0.6s ease;
}
#values .card .icon {
  transition: transform 0.6s ease;
}

/* プロセスステップアイコンのパルス */
#process .step:hover .step-icon {
  animation: stepPulse 0.6s ease;
}
@keyframes stepPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}