@import url('https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@400;500;700&family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* ===== リセット & ベース ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:   #7CB99A;
  --green-l: #A8D5C2;
  --green-d: #5A9E82;
  --apricot: #F9A86B;
  --apricot-l: #FDD4B0;
  --ivory:   #FDFAF3;
  --ivory-d: #F5EFE0;
  --text:    #4A4A4A;
  --text-l:  #7A7A7A;
  --white:   #FFFFFF;
  --radius:  20px;
  --shadow:  0 4px 20px rgba(124,185,154,.18);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  background: var(--ivory);
  color: var(--text);
  line-height: 1.8;
  font-size: 16px;
}

/* ===== ユーティリティ ===== */
.container { max-width: 960px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 80px 0; }
.section-alt { background: var(--ivory-d); }

/* ===== 見出しスタイル ===== */
.section-label {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--green-d);
  text-transform: uppercase;
  display: block;
  margin-bottom: 10px;
}

.section-title {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 16px;
}

.section-lead {
  font-size: 15px;
  color: var(--text-l);
  max-width: 600px;
  margin: 0 auto 48px;
  text-align: center;
}

/* ===== ウェーブ区切り ===== */
.wave-bottom {
  position: relative;
  overflow: hidden;
}
.wave-bottom::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--ivory-d);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.wave-top {
  position: relative;
  overflow: hidden;
}
.wave-top::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--ivory);
  clip-path: ellipse(55% 100% at 50% 0%);
  z-index: 1;
}

/* ===== ヘッダー（ナビ） ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(253,250,243,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ivory-d);
  padding: 14px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-logo {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--green-d);
  text-decoration: none;
}
.site-logo span { color: var(--apricot); }
.nav-cta {
  background: var(--green);
  color: var(--white);
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 50px;
  text-decoration: none;
  transition: background .2s, transform .15s;
}
.nav-cta:hover { background: var(--green-d); transform: translateY(-1px); }

/* ===== HERO ===== */
.hero {
  padding-top: 80px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #eef7f3 0%, var(--ivory) 60%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding-top: 60px;
  padding-bottom: 80px;
}
.hero-copy {}
.hero-tag {
  display: inline-block;
  background: var(--apricot-l);
  color: var(--apricot);
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 24px;
}
.hero-title {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--text);
  margin-bottom: 20px;
}
.hero-title em {
  font-style: normal;
  color: var(--green-d);
}
.hero-sub {
  font-size: 15px;
  color: var(--text-l);
  line-height: 1.85;
  margin-bottom: 36px;
  max-width: 420px;
}
.hero-info {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  display: inline-flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 32px;
}
.hero-info-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}
.hero-info-icon { font-size: 18px; }
.hero-info-text { color: var(--text); }
.hero-info-text strong { color: var(--green-d); }

.btn-primary {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 16px;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(124,185,154,.4);
  transition: background .2s, transform .15s, box-shadow .2s;
}
.btn-primary:hover {
  background: var(--green-d);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124,185,154,.5);
}
.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--green-d);
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 50px;
  border: 2px solid var(--green);
  text-decoration: none;
  transition: background .2s, color .2s;
  margin-left: 12px;
}
.btn-secondary:hover { background: var(--green-l); color: var(--text); }

.hero-image-wrap {
  position: relative;
}
.hero-image-wrap img {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 12px 48px rgba(90,158,130,.2);
  object-fit: cover;
  aspect-ratio: 4/3;
  display: block;
}
.hero-badge {
  position: absolute;
  bottom: -16px;
  left: -16px;
  background: var(--white);
  border-radius: 16px;
  padding: 14px 20px;
  box-shadow: var(--shadow);
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--green-d);
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-badge-icon { font-size: 22px; }

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 16px;
}
.about-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform .2s;
}
.about-card:hover { transform: translateY(-4px); }
.about-card-icon { font-size: 40px; margin-bottom: 16px; }
.about-card-title {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--green-d);
  margin-bottom: 10px;
}
.about-card-text { font-size: 14px; color: var(--text-l); line-height: 1.8; }

/* ===== PROGRAM ===== */
.program-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 16px;
}
.program-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: transform .2s;
}
.program-item:hover { transform: translateY(-3px); }
.program-num {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--green-l);
  line-height: 1;
  flex-shrink: 0;
  width: 42px;
}
.program-body {}
.program-title {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.program-tag {
  display: inline-block;
  background: var(--apricot-l);
  color: var(--apricot);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 50px;
  margin-bottom: 8px;
}
.program-text { font-size: 13px; color: var(--text-l); line-height: 1.75; }

/* ===== PRODUCER ===== */
.producer-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.producer-image img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  object-fit: cover;
  aspect-ratio: 4/3;
}
.producer-copy {}
.producer-copy p {
  font-size: 15px;
  color: var(--text-l);
  line-height: 1.9;
  margin-bottom: 16px;
}
.producer-name {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--green-d);
  margin-top: 24px;
}
.producer-role { font-size: 13px; color: var(--text-l); }

/* ===== ACCESS ===== */
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.access-info {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.access-row {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ivory-d);
  font-size: 14px;
}
.access-row:last-child { border-bottom: none; }
.access-key {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-weight: 700;
  color: var(--green-d);
  min-width: 60px;
  flex-shrink: 0;
}
.access-val { color: var(--text); }
.access-map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--ivory-d);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
}

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-d) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -40px; left: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -60px; right: -30px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.cta-title {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}
.cta-sub {
  font-size: 15px;
  color: rgba(255,255,255,.85);
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}
.btn-cta {
  display: inline-block;
  background: var(--white);
  color: var(--green-d);
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 17px;
  font-weight: 700;
  padding: 18px 52px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 6px 24px rgba(0,0,0,.15);
  transition: transform .2s, box-shadow .2s;
  position: relative;
  z-index: 1;
}
.btn-cta:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(0,0,0,.2); }

/* ===== フッター ===== */
.site-footer {
  background: var(--text);
  color: rgba(255,255,255,.7);
  padding: 40px 0;
  text-align: center;
  font-size: 13px;
}
.site-footer a { color: rgba(255,255,255,.7); text-decoration: none; }
.footer-logo {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-logo span { color: var(--green-l); }
.footer-nav { display: flex; justify-content: center; gap: 24px; margin-bottom: 24px; font-size: 13px; }
.footer-copy { font-size: 12px; opacity: .6; }

/* ===== パターン差分カラー (data-pattern 属性) ===== */
[data-pattern="b"] .hero-tag { background: rgba(168,213,194,.3); color: var(--green-d); }
[data-pattern="b"] .btn-primary { background: var(--green-d); box-shadow: 0 4px 16px rgba(90,158,130,.4); }
[data-pattern="c"] .hero-tag { background: rgba(253,212,176,.6); color: #d4813a; }
[data-pattern="c"] .btn-primary { background: var(--apricot); box-shadow: 0 4px 16px rgba(249,168,107,.4); }
[data-pattern="c"] .btn-primary:hover { background: #e08040; }
[data-pattern="c"] .cta-section { background: linear-gradient(135deg, var(--apricot) 0%, #d4813a 100%); }
[data-pattern="c"] .cta-section .btn-cta { color: #d4813a; }
[data-pattern="c"] .nav-cta { background: var(--apricot); }
[data-pattern="c"] .nav-cta:hover { background: #e08040; }

/* ===== レスポンシブ（タブレット以下） ===== */
@media (max-width: 768px) {
  .container         { padding: 0 20px; }
  .section           { padding: 56px 0; }

  /* Hero: グリッドを縦積みに */
  .hero              { min-height: auto; padding-top: 70px; }
  .hero-inner        { grid-template-columns: 1fr; gap: 24px; padding-top: 24px; padding-bottom: 48px; }
  .hero-image-wrap   { order: -1; }

  /* ヒーロー画像: 横長にして縦幅を節約 */
  .hero-image-wrap img { aspect-ratio: 16/9; }

  /* バッジ: 画像左下に小さめ */
  .hero-badge        { bottom: -10px; left: 10px; font-size: 12px; padding: 10px 14px; gap: 6px; }
  .hero-badge-icon   { font-size: 18px; }

  /* About */
  .about-grid        { grid-template-columns: 1fr; }

  /* Program */
  .program-list      { grid-template-columns: 1fr; }

  /* Producer */
  .producer-wrap     { grid-template-columns: 1fr; }

  /* Access */
  .access-grid       { grid-template-columns: 1fr; }
  .access-map        { aspect-ratio: 16/9; }

  /* ボタン */
  .btn-primary       { display: block; width: 100%; text-align: center; }
  .btn-secondary     { display: block; width: 100%; text-align: center; margin-left: 0; margin-top: 10px; }
  .btn-cta           { display: block; width: 100%; text-align: center; padding: 18px 24px; }

  /* CTA */
  .cta-section       { padding: 60px 0; }
  .cta-title         { font-size: 22px; }
  .cta-sub           { font-size: 14px; }

  /* Footer */
  .footer-nav        { flex-direction: column; gap: 10px; }
  .footer-logo       { font-size: 18px; }
}

/* ===== レスポンシブ（スマホ専用） ===== */
@media (max-width: 480px) {
  .container         { padding: 0 16px; }
  .section           { padding: 48px 0; }

  /* ナビ */
  .site-logo         { font-size: 16px; }
  .nav-cta           { font-size: 12px; padding: 9px 16px; }

  /* Hero */
  .hero              { padding-top: 64px; }
  .hero-inner        { gap: 20px; padding-top: 20px; padding-bottom: 40px; }
  .hero-tag          { font-size: 11px; padding: 4px 12px; }
  .hero-title        { font-size: 30px; }
  .hero-sub          { font-size: 14px; margin-bottom: 24px; }
  .hero-sub br       { display: none; }   /* 手動改行を消す */
  .hero-info         { padding: 16px 18px; gap: 10px; }
  .hero-info-row     { font-size: 13px; }
  .hero-info-icon    { font-size: 16px; }

  /* Hero badge: 縦積み時は不要なほど大きいので小さく */
  .hero-badge        { font-size: 11px; padding: 8px 12px; }

  /* Section 見出し */
  .section-title     { font-size: 22px; }
  .section-lead      { font-size: 14px; }

  /* About カード */
  .about-card        { padding: 24px 20px; }
  .about-card-icon   { font-size: 32px; }
  .about-card-title  { font-size: 15px; }

  /* Program */
  .program-item      { padding: 20px; }
  .program-num       { font-size: 22px; width: 34px; }
  .program-title     { font-size: 15px; }

  /* Access */
  .access-info       { padding: 24px 20px; }

  /* CTA */
  .cta-title         { font-size: 20px; }
}