@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&family=Zen+Kaku+Gothic+New:wght@500;700;900&display=swap');

:root {
  --lime: #C7DB8A;
  --lime-dark: #8FA84C;
  --lime-deep: #6B8235;
  --lime-tint: #F1F4E6;
  --gray-bg: #EFF1EE;
  --gray-card: #FFFFFF;
  --gray-text: #33352E;
  --gray-soft: #83887E;
  --content-width: 1230px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

h1, h2, h3, h4 {
  font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  font-weight: 800;
  line-height: 1.5;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.wrap {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* demo notice */
.demo-notice {
  background: #333;
  color: #fff;
  text-align: center;
  font-size: 13px;
  padding: 8px 16px;
}
.demo-notice strong { color: var(--lime); }

/* header */
.site-header {
  background: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  max-width: 1470px;
}
.logo {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--gray-text);
}
.logo span.brand { color: var(--lime-dark); }
.logo small {
  display: block;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gray-soft);
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-text);
  white-space: nowrap;
}
.main-nav a:hover { color: var(--lime-dark); }
.header-utility {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: 8px;
}
.tel-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--lime-dark);
  color: #fff;
  padding: 9px 18px;
  border-radius: 22px;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
}
.tel-badge:hover { background: var(--lime-deep); }
.tel-badge svg { width: 15px; height: 15px; stroke: #fff; fill: none; flex-shrink: 0; }
.ig-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--lime-tint);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ig-icon svg { width: 19px; height: 19px; stroke: var(--lime-deep); fill: none; }
.ig-icon:hover { background: var(--lime); }
.nav-toggle {
  display: none;
  background: var(--lime-tint);
  border: none;
  border-radius: 10px;
  width: 44px; height: 44px;
  font-size: 22px;
  line-height: 44px;
  color: var(--lime-dark);
  cursor: pointer;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .site-header .wrap { height: auto; min-height: 72px; padding-top: 10px; padding-bottom: 10px; }
  .logo { font-size: 16px; }
  .main-nav {
    position: absolute;
    top: 84px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    gap: 16px;
    box-shadow: 0 8px 12px rgba(0,0,0,0.06);
    display: none;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .tel-badge span { display: none; }
  .tel-badge { padding: 9px; border-radius: 10px; }
  .header-utility { margin-left: auto; margin-right: 10px; }
}

/* hero - full 2000px background element, content capped at grid width */
.hero {
  position: relative;
  width: 100%;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(40,44,40,0.72) 0%, rgba(40,44,40,0.42) 55%, rgba(40,44,40,0.15) 100%);
}
.hero-copy {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 620px;
  padding: 0 24px;
  margin: 0 auto;
  width: 100%;
  max-width: var(--content-width);
}
.hero-copy .eyebrow {
  display: inline-block;
  background: var(--lime-dark);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 6px 18px;
  border-radius: 4px;
  transform: skewX(-8deg);
  margin-bottom: 20px;
}
.hero-copy .eyebrow span { display: inline-block; transform: skewX(8deg); }
.hero-copy h1 {
  font-size: 42px;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}
.hero-copy p {
  font-size: 16px;
  margin-bottom: 32px;
  color: #f0f2ee;
}
.btn-primary {
  display: inline-block;
  background: var(--lime-dark);
  color: #fff;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 6px;
  box-shadow: 0 8px 20px rgba(87,110,48,0.4);
}
.btn-primary:hover { background: var(--lime-deep); }

/* section headings */
.section { padding: 90px 0; }
.section-alt { background: #fff; }
.section-head {
  text-align: center;
  margin-bottom: 56px;
}
.section-head .en {
  color: var(--lime-deep);
  font-weight: 700;
  letter-spacing: 0.15em;
  font-size: 13px;
  margin-bottom: 10px;
}
.section-head .en::before {
  content: "";
  display: inline-block;
  width: 22px; height: 3px;
  background: var(--lime-dark);
  transform: skewX(-20deg);
  margin-right: 8px;
  vertical-align: middle;
}
.section-head h2 { font-size: 30px; letter-spacing: -0.01em; }
.section-head p { color: var(--gray-soft); margin-top: 14px; }

/* about */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-grid img { border-radius: 10px; box-shadow: 0 16px 40px rgba(0,0,0,0.12); }
.about-grid h2 { font-size: 26px; margin-bottom: 20px; }
.about-grid p { margin-bottom: 16px; color: var(--gray-text); }
.about-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.about-tags span {
  background: var(--lime-tint);
  color: var(--lime-dark);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 20px;
}

/* feature cards */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.feature-card {
  background: var(--gray-card);
  border-radius: 10px;
  padding: 40px 28px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}
.feature-icon {
  width: 68px; height: 68px;
  margin: 0 auto 22px;
  border-radius: 16px;
  transform: rotate(-4deg);
  background: var(--lime-tint);
  display: flex; align-items: center; justify-content: center;
}
.feature-icon svg { width: 32px; height: 32px; stroke: var(--lime-deep); transform: rotate(4deg); }
.feature-card h3 { font-size: 18px; margin-bottom: 12px; }
.feature-card p { font-size: 14px; color: var(--gray-soft); }

/* training cases */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.case-card {
  background: var(--gray-card);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 26px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
}
.case-photo { height: 200px; overflow: hidden; }
.case-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.case-card:hover .case-photo img { transform: scale(1.06); }
.case-icon-block {
  height: 200px;
  background: var(--lime-tint);
  display: flex; align-items: center; justify-content: center;
}
.case-icon-block svg { width: 56px; height: 56px; stroke: var(--lime-dark); }
.case-body { padding: 22px; }
.case-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--lime-dark);
  background: var(--lime-tint);
  padding: 4px 10px;
  border-radius: 12px;
  margin-bottom: 10px;
}
.case-body h3 { font-size: 16px; margin-bottom: 8px; }
.case-body p { font-size: 13px; color: var(--gray-soft); }

/* facility gallery */
.facility-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 32px;
}
.facility-main img, .facility-side img { border-radius: 10px; }
.facility-main { box-shadow: 0 16px 40px rgba(0,0,0,0.12); border-radius: 10px; overflow: hidden; }
.facility-side { display: flex; flex-direction: column; gap: 24px; }
.facility-info {
  background: var(--gray-bg);
  border-radius: 10px;
  padding: 28px;
  flex: 1;
}
.facility-info dl { display: grid; grid-template-columns: 88px 1fr; row-gap: 14px; font-size: 14px; }
.facility-info dt { color: var(--lime-dark); font-weight: 700; }
.facility-side img { flex: 1; object-fit: cover; height: 180px; }

/* staff */
.staff-card { text-align: center; }
.staff-avatar {
  width: 92px; height: 92px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--lime-dark), var(--lime-deep));
  color: #fff;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 800;
  font-size: 28px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
}
.staff-card h3 { font-size: 16px; margin-bottom: 4px; }
.staff-role { font-size: 12px; color: var(--lime-dark); font-weight: 700; margin-bottom: 10px; }
.staff-card p { font-size: 13px; color: var(--gray-soft); }

/* contact / access */
.contact-section {
  background: linear-gradient(120deg, #2A2E26 0%, #4B5C34 55%, #6B8235 100%);
  color: #fff;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.contact-grid h2 { color: #fff; font-size: 28px; margin-bottom: 16px; }
.contact-grid p { color: #e9f1dd; margin-bottom: 28px; }
.contact-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 10px;
  padding: 32px;
}
.contact-card dl { display: grid; grid-template-columns: 90px 1fr; row-gap: 16px; font-size: 14px; }
.contact-card dt { color: var(--lime); font-weight: 700; }
.contact-card .tel { font-size: 24px; font-weight: 800; font-family: 'Zen Kaku Gothic New', sans-serif; }
.btn-white {
  display: inline-block;
  background: #fff;
  color: var(--lime-dark);
  font-weight: 700;
  padding: 14px 30px;
  border-radius: 26px;
  margin-top: 8px;
}

/* about (trouble-story paragraph box) */
.about-box {
  background: var(--lime-tint);
  border-radius: 14px;
  padding: 48px;
  text-align: center;
}
.about-box p {
  max-width: 820px;
  margin: 0 auto 28px;
  color: var(--gray-text);
  font-size: 15px;
  line-height: 2;
}
.btn-outline {
  display: inline-block;
  background: #fff;
  color: var(--gray-text);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 32px;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,0.1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}
.btn-outline:hover { color: var(--lime-deep); }

/* link-out cards: 活動内容 / 施設紹介 / 法人概要 */
.link-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.link-card {
  position: relative;
  height: 220px;
  border-radius: 10px;
  overflow: hidden;
  display: block;
}
.link-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.link-card:hover img { transform: scale(1.06); }
.link-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,22,18,0.05) 40%, rgba(20,22,18,0.72) 100%);
}
.link-card span {
  position: absolute; left: 20px; bottom: 18px; z-index: 2;
  color: #fff; font-weight: 800; font-size: 18px;
  font-family: 'Zen Kaku Gothic New', sans-serif;
}
.link-card span::after { content: " →"; font-weight: 700; color: var(--lime); }

/* recruit teaser */
.recruit-section { background: #fff; }
.recruit-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
  background: var(--gray-bg);
  border-radius: 14px;
  overflow: hidden;
}
.recruit-grid img { height: 100%; min-height: 260px; object-fit: cover; }
.recruit-copy { padding: 40px 48px 40px 0; }
.recruit-copy .en { color: var(--lime-deep); font-weight: 700; letter-spacing: 0.15em; font-size: 13px; }
.recruit-copy h2 { font-size: 26px; margin: 10px 0 20px; }
.recruit-quote {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.7;
  color: var(--gray-text);
  margin-bottom: 16px;
}
.recruit-copy p.note { color: var(--gray-soft); font-size: 14px; margin-bottom: 24px; }

/* instagram / tagcolle */
.insta-section { text-align: center; }
.insta-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-top: 36px;
}
.insta-grid div { aspect-ratio: 1 / 1; border-radius: 8px; overflow: hidden; background: var(--lime-tint); }
.insta-grid img { width: 100%; height: 100%; object-fit: cover; }
.insta-follow {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 28px;
  color: var(--lime-deep); font-weight: 700; font-size: 14px;
}
.insta-follow svg { width: 18px; height: 18px; stroke: var(--lime-deep); fill: none; }

/* back to top */
.back-to-top {
  position: fixed;
  right: 28px; bottom: 28px;
  width: 50px; height: 50px;
  border-radius: 12px;
  background: var(--lime-dark);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.18);
  z-index: 50;
}
.back-to-top:hover { background: var(--lime-deep); }

/* footer branches */
.footer-branches {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  font-size: 12px;
  color: #a9b0a1;
}
.footer-branches h4 { color: #fff; font-size: 14px; margin-bottom: 8px; font-family: 'Zen Kaku Gothic New', sans-serif; }
.footer-branches p { margin-bottom: 4px; }
.footer-social { display: flex; align-items: center; gap: 12px; }
.footer-social .ig-icon { background: rgba(255,255,255,0.08); }
.footer-social .ig-icon svg { stroke: #cfd6c8; }

/* footer */
.site-footer { background: #2E322F; color: #cfd6c8; padding: 56px 0 24px; }
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-logo { font-family: 'Zen Kaku Gothic New', sans-serif; color: #fff; font-size: 18px; margin-bottom: 8px; }
.footer-nav { display: flex; gap: 28px; flex-wrap: wrap; font-size: 13px; }
.footer-bottom { padding-top: 20px; font-size: 12px; color: #8b9285; text-align: center; }

@media (max-width: 860px) {
  .about-grid, .grid-3, .grid-4, .facility-layout, .contact-grid,
  .link-cards, .recruit-grid, .footer-branches { grid-template-columns: 1fr; }
  .insta-grid { grid-template-columns: repeat(3, 1fr); }
  .recruit-copy { padding: 0 28px 32px; }
  .recruit-grid img { min-height: 200px; }
  .hero-copy h1 { font-size: 28px; }
  .section { padding: 60px 0; }
}