/* ============================================================
   松山てっぺい 公式LP  スタイルシート
   配色：深緑 (#3a6b35) / 若草 (#8bb24a) / ベージュ (#f5f1e6)
   ============================================================ */

:root{
  --green-deep:#3a6b35;
  --green:#4f8a3d;
  --green-light:#8bb24a;
  --green-pale:#d9e6c3;
  --beige:#f5f1e6;
  --beige-deep:#ece3cf;
  --cream:#fbf9f2;
  --ink:#2e2b22;
  --ink-soft:#56523f;
  --white:#ffffff;
  --shadow:0 10px 30px rgba(58,107,53,.12);
  --shadow-strong:0 16px 44px rgba(58,107,53,.2);
  --radius:18px;
  --maxw:1140px;
  --font-sans:"Noto Sans JP",sans-serif;
  --font-serif:"Noto Serif JP",serif;
  --font-round:"Zen Maru Gothic",sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;scroll-padding-top:72px;}
body{
  font-family:var(--font-sans);
  color:var(--ink);
  background:var(--cream);
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px;}

/* ===== 共通セクション見出し ===== */
.section-head{text-align:center;margin-bottom:48px;}
.section-label{
  display:inline-block;font-family:var(--font-round);font-weight:700;
  letter-spacing:.18em;color:var(--green-light);font-size:.82rem;margin-bottom:10px;
}
.section-title{
  font-family:var(--font-round);font-weight:900;color:var(--green-deep);
  font-size:clamp(1.7rem,4.4vw,2.5rem);line-height:1.35;position:relative;
}
.section-title.left{text-align:left;}
.section-head .section-title::after{
  content:"";display:block;width:60px;height:5px;border-radius:5px;
  background:linear-gradient(90deg,var(--green-light),var(--green));
  margin:18px auto 0;
}
.section-desc{margin-top:18px;color:var(--ink-soft);font-size:1rem;}

/* ============================================================
   ヘッダー
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  background:rgba(251,249,242,.92);backdrop-filter:blur(8px);
  transition:box-shadow .3s,padding .3s;
}
.site-header.scrolled{box-shadow:0 4px 18px rgba(0,0,0,.08);}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:12px 22px;
  display:flex;align-items:center;gap:20px;
}
.brand{display:flex;flex-direction:column;line-height:1;margin-right:auto;}
.brand-kana{font-family:var(--font-round);font-size:.62rem;color:var(--green-light);letter-spacing:.18em;font-weight:700;margin-bottom:3px;}
.brand-name{font-family:var(--font-round);font-size:1.35rem;font-weight:900;color:var(--green-deep);letter-spacing:.04em;}
.global-nav ul{display:flex;gap:26px;list-style:none;}
.global-nav a{font-weight:500;font-size:.95rem;color:var(--ink);position:relative;padding:6px 0;transition:color .2s;}
.global-nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--green-light);transition:width .25s;}
.global-nav a:hover{color:var(--green-deep);}
.global-nav a:hover::after{width:100%;}
.header-cta{
  background:var(--green-deep);color:#fff;font-weight:700;font-size:.9rem;
  padding:10px 22px;border-radius:999px;transition:.25s;white-space:nowrap;
}
.header-cta:hover{background:var(--green);transform:translateY(-2px);box-shadow:var(--shadow);}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle span{width:26px;height:3px;background:var(--green-deep);border-radius:3px;transition:.3s;}
.nav-toggle.open span:nth-child(1){transform:translateY(8px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}

/* ============================================================
   ヒーロー
   ============================================================ */
.hero{
  position:relative;display:flex;align-items:center;
  background:
    radial-gradient(circle at 80% 20%, #e7efd6 0%, transparent 55%),
    linear-gradient(135deg,#fbf9f2 0%, #f1ecdd 100%);
  padding:110px 0 56px;overflow:hidden;
}
.hero-bg-deco{position:absolute;inset:0;z-index:0;}
.deco-circle{position:absolute;border-radius:50%;opacity:.5;}
.deco-1{width:380px;height:380px;background:radial-gradient(circle,var(--green-pale),transparent 70%);top:-80px;left:-100px;}
.deco-2{width:300px;height:300px;background:radial-gradient(circle,#e3eecb,transparent 70%);bottom:-60px;right:6%;}
.deco-3{width:180px;height:180px;background:radial-gradient(circle,#cfe0ac,transparent 70%);top:40%;left:42%;}
.hero-inner{
  position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 22px;width:100%;
  display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:center;
}
.hero-text{order:2;}
.hero-photo{order:1;}
.hero-pre{font-family:var(--font-round);color:var(--green);font-weight:700;letter-spacing:.16em;margin-bottom:14px;}
.hero-title{
  font-family:var(--font-round);font-weight:900;color:var(--green-deep);
  font-size:clamp(2.6rem,7vw,4.6rem);line-height:1.18;letter-spacing:.02em;margin-bottom:22px;
}
.hero-title .line{display:block;}
.hero-title em{
  font-style:normal;color:var(--green-light);
  background:linear-gradient(transparent 62%, rgba(139,178,74,.35) 62%);
}
.hero-lead{font-family:var(--font-serif);font-size:clamp(1rem,2.4vw,1.2rem);color:var(--ink-soft);margin-bottom:30px;line-height:2;}
.hero-name-block{display:flex;align-items:baseline;gap:12px;margin-bottom:0;}
.hero-kana{font-family:var(--font-round);color:var(--green-light);font-weight:700;font-size:1rem;letter-spacing:.18em;}
.hero-name{font-family:var(--font-round);color:var(--green-deep);font-weight:900;font-size:clamp(1.8rem,4.5vw,2.6rem);}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:1rem;
  padding:15px 30px;border-radius:999px;transition:.25s;cursor:pointer;
}
.btn-primary{background:var(--green-deep);color:#fff;box-shadow:var(--shadow);}
.btn-primary:hover{background:var(--green);transform:translateY(-3px);box-shadow:var(--shadow-strong);}
.btn-outline{background:transparent;color:var(--green-deep);border:2px solid var(--green-deep);}
.btn-outline:hover{background:var(--green-deep);color:#fff;transform:translateY(-3px);}
.hero-photo{position:relative;}
.hero-photo img{
  width:100%;border-radius:24px;box-shadow:var(--shadow-strong);
  object-fit:cover;aspect-ratio:3/4;object-position:top center;
}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;}
.scroll-hint span{display:block;width:24px;height:38px;border:2px solid var(--green);border-radius:14px;position:relative;}
.scroll-hint span::after{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);width:5px;height:8px;background:var(--green);border-radius:3px;animation:scrollDot 1.6s infinite;}
@keyframes scrollDot{0%{opacity:0;top:7px;}50%{opacity:1;}100%{opacity:0;top:20px;}}

/* ============================================================
   ビジョン
   ============================================================ */
.vision{
  background:linear-gradient(180deg,var(--beige) 0%, var(--cream) 100%);
  padding:64px 0 96px;position:relative;
}
.vision-headline{text-align:center;margin-bottom:48px;}
.vision-title{
  font-family:var(--font-round);font-weight:900;color:var(--green-deep);
  font-size:clamp(1.8rem,5vw,3rem);line-height:1.4;
  background:linear-gradient(120deg,#e6f0d4,#d9e6c3);
  display:inline-block;padding:22px 40px;border-radius:60px;box-shadow:var(--shadow);
}
.vision-sub{font-family:var(--font-serif);color:var(--green);margin-top:18px;font-size:1.05rem;}
.vision-statement{text-align:center;margin-bottom:46px;}
.vision-statement blockquote{
  font-family:var(--font-serif);font-size:clamp(1.1rem,2.8vw,1.6rem);font-weight:600;
  color:var(--ink);line-height:1.9;position:relative;display:inline-block;padding:0 8px;
}
.vision-cross{
  display:flex;justify-content:center;align-items:center;gap:18px;margin-bottom:46px;flex-wrap:wrap;
}
.cross-item{
  font-family:var(--font-round);font-weight:900;font-size:clamp(1.2rem,3.5vw,1.9rem);
  color:var(--green-deep);background:var(--green-pale);padding:12px 30px;border-radius:999px;
}
.cross-x{font-family:var(--font-round);font-weight:900;font-size:clamp(1.4rem,4vw,2.2rem);color:var(--green-light);}
.vision-cards{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch;}
.vision-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;}
.vision-card:not(.vision-card-photo){padding:40px;display:flex;flex-direction:column;justify-content:center;border-top:6px solid var(--green-light);}
.vision-card-icon{font-size:2.4rem;color:var(--green-light);margin-bottom:18px;}
.vision-card-quote{font-family:var(--font-serif);font-weight:600;font-size:1.2rem;color:var(--green-deep);margin-bottom:16px;line-height:1.7;}
.vision-card-text{color:var(--ink-soft);}
.vision-card-photo{position:relative;}
.vision-card-photo img{width:100%;height:100%;object-fit:cover;min-height:280px;}
.vision-card-photo figcaption{
  position:absolute;left:0;bottom:0;width:100%;color:#fff;font-family:var(--font-round);font-weight:700;
  padding:30px 24px 18px;background:linear-gradient(transparent,rgba(46,43,34,.78));
}

/* ============================================================
   政策
   ============================================================ */
.policy{padding:96px 0;background:var(--cream);}
.policy-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;}
.policy-item{
  background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;
}
.policy-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-strong);}
.policy-photo{position:relative;aspect-ratio:16/10;overflow:hidden;}
.policy-photo img{width:100%;height:100%;object-fit:cover;transition:transform .6s;}
.policy-item:hover .policy-photo img{transform:scale(1.06);}
.policy-badge{
  position:absolute;top:16px;left:16px;background:var(--green-deep);color:#fff;
  font-family:var(--font-round);font-weight:700;font-size:.9rem;padding:7px 18px;border-radius:999px;
  box-shadow:0 4px 12px rgba(0,0,0,.2);
}
.policy-body{padding:28px;}
.policy-title{
  font-family:var(--font-round);font-weight:700;color:var(--green-deep);
  font-size:1.3rem;margin-bottom:14px;line-height:1.5;padding-left:14px;border-left:5px solid var(--green-light);
}
.policy-text{color:var(--ink-soft);font-size:.97rem;}

/* ============================================================
   ストーリー
   ============================================================ */
.story{padding:96px 0;background:linear-gradient(180deg,var(--beige) 0%, var(--cream) 100%);}
.story-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center;}
.story-photo img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow-strong);aspect-ratio:4/3;object-fit:cover;}
.story-text p{margin-bottom:18px;color:var(--ink-soft);}
.story-text .section-title{margin-bottom:24px;}
.story-quote{
  font-family:var(--font-serif);font-weight:600;color:var(--green-deep);font-size:1.15rem;
  border-left:5px solid var(--green-light);padding:8px 0 8px 20px;background:rgba(217,230,195,.4);border-radius:0 8px 8px 0;
}

/* ============================================================
   プロフィール
   ============================================================ */
.profile{padding:96px 0;background:var(--cream);}
.profile-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start;}
.profile-photo img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow-strong);aspect-ratio:3/4;object-fit:cover;object-position:top center;}
.profile-subtitle{font-family:var(--font-round);font-weight:700;color:var(--green-deep);font-size:1.25rem;margin-bottom:18px;display:flex;align-items:center;gap:10px;}
.profile-subtitle i{color:var(--green-light);}
.profile-list{list-style:none;margin-bottom:30px;}
.profile-list li{display:flex;gap:16px;padding:14px 0;border-bottom:1px dashed var(--beige-deep);}
.profile-year{flex:0 0 130px;font-weight:700;color:var(--green);font-family:var(--font-round);}
.profile-meta{background:var(--beige);border-radius:14px;padding:24px;}
.profile-meta p{margin-bottom:10px;color:var(--ink-soft);}
.profile-meta p:last-child{margin-bottom:0;}
.profile-meta i{color:var(--green-light);width:22px;}
.profile-meta strong{color:var(--green-deep);}

/* ============================================================
   活動実績
   ============================================================ */
.activity{padding:96px 0;background:linear-gradient(180deg,var(--beige) 0%, var(--cream) 100%);}
.activity-block{margin-bottom:60px;}
.activity-block:last-child{margin-bottom:0;}
.activity-heading{
  font-family:var(--font-round);font-weight:900;color:var(--green-deep);font-size:clamp(1.3rem,3.5vw,1.7rem);
  margin-bottom:28px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;
}
.activity-heading i{color:var(--green-light);}
.activity-heading small{font-size:.85rem;font-weight:500;color:var(--green);}
.activity-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin-bottom:28px;}
.activity-card{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);border-top:5px solid var(--green-light);}
.activity-card h4{font-family:var(--font-round);font-weight:700;color:var(--green-deep);font-size:1.1rem;margin-bottom:12px;}
.activity-card p{color:var(--ink-soft);font-size:.95rem;}
.activity-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.activity-gallery figure{border-radius:14px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;}
.activity-gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.activity-gallery figure:hover img{transform:scale(1.07);}

/* ============================================================
   連絡先 / CTA
   ============================================================ */
.contact{
  padding:96px 0;
  background:linear-gradient(135deg,var(--green-deep) 0%, var(--green) 100%);
  color:#fff;position:relative;overflow:hidden;
}
.contact::before{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:rgba(255,255,255,.06);top:-120px;right:-100px;}
.contact-inner{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.contact-title{font-family:var(--font-round);font-weight:900;font-size:clamp(1.6rem,4.5vw,2.3rem);margin-bottom:18px;}
.contact-catch{font-family:var(--font-serif);font-size:1.2rem;line-height:1.9;margin-bottom:30px;opacity:.95;}
.contact-info{list-style:none;}
.contact-info li{display:flex;align-items:center;gap:12px;padding:8px 0;font-size:1rem;}
.contact-info i{color:var(--green-pale);width:20px;}
.contact-info a{text-decoration:underline;}
.contact-actions{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.contact-card{
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:16px;
  padding:24px 26px;display:flex;flex-direction:column;gap:4px;transition:.25s;backdrop-filter:blur(4px);
}
.contact-card i{font-size:1.8rem;color:var(--green-pale);margin-bottom:6px;}
.contact-card:hover{background:#fff;color:var(--green-deep);transform:translateY(-4px);}
.contact-card:hover i{color:var(--green);}
.contact-card-title{font-family:var(--font-round);font-weight:700;font-size:1.15rem;}
.contact-card-desc{font-size:.9rem;opacity:.85;}

/* ============================================================
   フッター
   ============================================================ */
.site-footer{background:#2a3326;color:#cdd6c2;padding:42px 0;}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;}
.footer-kana{font-family:var(--font-round);font-size:.65rem;color:var(--green-light);letter-spacing:.18em;display:block;}
.footer-name{font-family:var(--font-round);font-size:1.5rem;font-weight:900;color:#fff;}
.footer-slogan{font-family:var(--font-round);color:var(--green-light);margin-top:6px;font-size:.95rem;}
.footer-copy{font-size:.85rem;opacity:.7;}

/* ===== トップへ戻る ===== */
.back-to-top{
  position:fixed;right:22px;bottom:22px;width:50px;height:50px;border-radius:50%;
  background:var(--green-deep);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-strong);opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s;z-index:900;
}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.back-to-top:hover{background:var(--green);}

/* ===== スクロールアニメーション ===== */
[data-aos]{opacity:0;transform:translateY(36px);transition:opacity .7s ease,transform .7s ease;}
[data-aos].in-view{opacity:1;transform:translateY(0);}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:36px;text-align:center;}
  .hero-text{order:2;}
  .hero-photo{order:1;max-width:360px;margin:0 auto;}
  .hero-name-block,.hero-actions{justify-content:center;}
  .vision-cards,.policy-grid,.story-grid,.profile-grid,.contact-inner{grid-template-columns:1fr;}
  .contact-actions{grid-template-columns:1fr 1fr;}
  .story-grid .story-photo{order:-1;}
}
@media(max-width:768px){
  .global-nav{
    position:fixed;top:0;right:-100%;width:78%;max-width:320px;height:100vh;
    background:var(--cream);box-shadow:-8px 0 30px rgba(0,0,0,.15);
    flex-direction:column;justify-content:center;transition:right .35s;z-index:1001;
  }
  .global-nav.open{right:0;}
  .global-nav ul{flex-direction:column;gap:0;padding:0 30px;}
  .global-nav li{border-bottom:1px solid var(--beige-deep);}
  .global-nav a{display:block;padding:18px 0;font-size:1.1rem;}
  .nav-toggle{display:flex;z-index:1002;}
  .header-cta{display:none;}
  .activity-gallery{grid-template-columns:1fr 1fr;}
}
@media(max-width:520px){
  .vision-title{padding:18px 24px;border-radius:30px;}
  .vision-card:not(.vision-card-photo){padding:28px;}
  .policy-body,.activity-card{padding:22px;}
  .activity-gallery{grid-template-columns:1fr;}
  .btn{width:100%;justify-content:center;}
  .contact-actions{grid-template-columns:1fr;}
}