:root{
  --green-900:#1f4d2e;
  --green-700:#2d6a3e;
  --green-600:#3d8a4f;
  --green-500:#5aa869;
  --green-100:#e6f2e6;
  --green-50:#f3f8ee;
  --orange-600:#d9622b;
  --orange-500:#e57a3d;
  --cream:#fbf8ef;
  --cream-2:#f4efdc;
  --ink:#2a2f27;
  --ink-soft:#5b6157;
  --gold:#e8b95a;
  --white:#ffffff;
  --radius-lg:28px;
  --radius-md:18px;
  --shadow-soft:0 12px 30px -14px rgba(31,77,46,0.25);
  --font-jp:'Noto Sans JP', sans-serif;
  --font-display:'Zen Maru Gothic', sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-padding-top:76px;}
body{
  margin:0;
  font-family:var(--font-jp);
  color:var(--ink);
  background:var(--cream);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3{font-family:var(--font-display);margin:0;line-height:1.5;color:var(--green-900);}

.wrap{
  max-width:1120px;
  margin:0 auto;
  padding:0 24px;
}

.sp-only{display:none;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(251,248,239,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(31,77,46,0.08);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{font-size:28px;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-jp{font-family:var(--font-display);font-weight:900;font-size:19px;color:var(--green-900);}
.brand-en{font-size:11px;letter-spacing:0.14em;color:var(--green-600);font-weight:500;}

.nav{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:500;}
.nav a{color:var(--ink-soft);transition:color .2s;white-space:nowrap;}
.nav a:hover{color:var(--green-700);}
.nav-cta{
  background:var(--green-700);color:#fff !important;
  padding:10px 20px;border-radius:999px;
  box-shadow:var(--shadow-soft);
}
.nav-cta:hover{background:var(--green-900);color:#fff !important;}

.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;border:none;background:none;cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--green-900);margin:0 auto;transition:.25s;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 28px;border-radius:999px;font-weight:700;font-size:15px;
  transition:transform .2s, box-shadow .2s, background .2s;
  white-space:nowrap;
}
.btn-primary{
  background:var(--orange-600);color:#fff;
  box-shadow:0 14px 28px -12px rgba(217,98,43,0.55);
}
.btn-primary:hover{background:#c14f1c;transform:translateY(-2px);color:#fff;}
.btn-ghost{
  background:transparent;color:var(--green-800,var(--green-900));
  border:2px solid var(--green-700);
}
.btn-ghost:hover{background:var(--green-100);}
.btn-lg{padding:18px 34px;font-size:16px;}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(circle at 15% 20%, rgba(90,168,105,0.14), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(232,185,90,0.18), transparent 50%),
    var(--cream);
  padding:64px 0 40px;
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:40px;
  align-items:center;
}
.eyebrow{
  display:inline-block;
  font-size:13px;font-weight:700;letter-spacing:0.08em;
  color:var(--green-700);
  background:var(--green-100);
  padding:6px 16px;border-radius:999px;
  margin:0 0 18px;
}
.hero h1{
  font-size:44px;font-weight:900;color:var(--green-900);
  margin-bottom:20px;
}
.accent{color:var(--orange-600);}
.hero-lead{
  font-size:17px;color:var(--ink-soft);margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:16px;}
.hero-note{font-size:14px;color:var(--green-700);font-weight:500;}
.hero-media img{
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
}

/* ---------- Sections ---------- */
.section{padding:96px 0;}
.section-alt{background:var(--green-50);}
.section-eyebrow{
  font-size:14px;font-weight:700;color:var(--green-700);
  letter-spacing:0.04em;margin:0 0 10px;
}
.section-title{
  font-size:30px;font-weight:900;margin-bottom:20px;
  max-width:760px;
}
.section-note{color:var(--ink-soft);font-size:15px;max-width:680px;margin:0 0 32px;}
.section-note.center{text-align:center;margin:0 auto 40px;}
.source-note{font-size:12.5px;color:#8b9186;margin-top:14px;}

.banner{
  margin:56px auto 0;
  max-width:820px;
  text-align:center;
  font-family:var(--font-display);
  font-weight:700;
  font-size:20px;
  color:var(--orange-600);
  background:linear-gradient(180deg, #fff6e2, #fbecc4);
  border:1px solid #f1d894;
  border-radius:999px;
  padding:20px 36px;
  box-shadow:0 14px 26px -18px rgba(232,185,90,0.7);
}

/* ---------- Issue section ---------- */
.stat-cards{
  display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin:36px 0 36px;
}
.stat-card{
  background:#fff;border:1px solid rgba(31,77,46,0.08);
  border-radius:var(--radius-md);padding:28px;text-align:center;
  box-shadow:var(--shadow-soft);
}
.stat-card-icon{font-size:34px;margin-bottom:10px;}
.stat-card-label{font-weight:700;color:var(--green-800,var(--green-900));margin:0 0 6px;}
.stat-card-number{
  font-family:var(--font-display);font-weight:900;font-size:40px;color:var(--green-700);margin:0;
}
.stat-card-number span{font-size:18px;margin-left:2px;}
.stat-card-sub{color:var(--ink-soft);font-size:13.5px;margin-top:4px;}

.info-box{
  background:var(--white);
  border-left:5px solid var(--green-600);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  padding:24px 28px;margin-bottom:40px;
  box-shadow:var(--shadow-soft);
}
.info-box h3{font-size:17px;margin-bottom:8px;}
.info-box p{margin:0;color:var(--ink-soft);}

.lead-in{font-weight:700;color:var(--green-900);margin-bottom:18px;}
.phase-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.phase-item{
  background:#fff;border-radius:var(--radius-md);padding:22px;
  box-shadow:var(--shadow-soft);
}
.phase-tag{
  display:inline-block;background:var(--green-700);color:#fff;
  font-size:13px;font-weight:700;padding:5px 14px;border-radius:999px;margin-bottom:12px;
}
.phase-item p{margin:0;font-weight:500;color:var(--ink);}

/* ---------- Data section ---------- */
.headline-stat{
  display:flex;align-items:center;gap:36px;
  background:#fff;border-radius:var(--radius-lg);
  padding:36px;margin-bottom:44px;box-shadow:var(--shadow-soft);
}
.headline-stat-title{font-family:var(--font-display);font-weight:900;font-size:22px;color:var(--green-900);margin:0 0 6px;}
.headline-stat-caption{
  display:inline-block;font-size:13px;color:var(--orange-600);
  border:1px solid var(--orange-500);border-radius:999px;padding:3px 12px;margin-bottom:10px;
}
.headline-stat-text p:last-child{color:var(--ink-soft);margin:0;}

.ring-stat{
  position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;
  width:150px;flex:0 0 auto;
}
.ring-stat svg{width:120px;height:120px;transform:rotate(-90deg);}
.ring-bg{fill:none;stroke:var(--green-100);stroke-width:10;}
.ring-fg{
  fill:none;stroke:var(--orange-500);stroke-width:10;stroke-linecap:round;
  stroke-dasharray:326.7;
  stroke-dashoffset:calc(326.7 - (326.7 * var(--pct) / 100));
}
.ring-stat-lg svg{width:150px;height:150px;}
.ring-stat-lg .ring-fg,.ring-stat-lg .ring-bg{stroke-width:9;}
.ring-number{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  font-family:var(--font-display);font-weight:900;font-size:28px;color:var(--green-800,var(--green-900));
}
.ring-stat-lg .ring-number{font-size:34px;}
.ring-number small{font-size:16px;}
.ring-caption{font-size:13px;color:var(--ink-soft);margin-top:10px;line-height:1.5;}

.data-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.data-group{
  background:#fff;border-radius:var(--radius-md);padding:26px 20px;
  box-shadow:var(--shadow-soft);text-align:center;
}
.data-group h3{font-size:15px;margin-bottom:18px;color:var(--green-800,var(--green-900));}
.data-group-rings{display:flex;justify-content:center;gap:14px;}

/* ---------- Value section ---------- */
.value-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:20px;
}
.value-card{
  background:#fff;border-radius:var(--radius-md);padding:28px 22px;
  box-shadow:var(--shadow-soft);
}
.value-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  background:var(--green-700);color:#fff;font-weight:700;margin-bottom:16px;
  font-family:var(--font-display);
}
.value-card h3{font-size:16.5px;}

/* ---------- Steps ---------- */
.step-flow{
  display:flex;gap:14px;flex-wrap:wrap;margin-bottom:14px;
}
.step{
  flex:1 1 170px;
  background:#fff;border-radius:var(--radius-md);
  padding:24px 18px;text-align:center;box-shadow:var(--shadow-soft);
  position:relative;
}
.step-tag{
  display:inline-block;background:var(--green-100);color:var(--green-700);
  font-weight:700;font-size:12.5px;padding:4px 12px;border-radius:999px;margin-bottom:12px;
}
.step p{margin:0;font-weight:700;color:var(--ink);font-size:15px;}
.step-final{background:linear-gradient(160deg,#fff,#fff6e2);border:1px solid #f1d894;}
.step-final .step-tag{background:var(--gold);color:#6b4a12;}

.example-box{
  margin-top:40px;background:#fff;border-radius:var(--radius-md);
  padding:26px 28px;box-shadow:var(--shadow-soft);
}
.example-box-title{
  display:inline-block;background:var(--green-700);color:#fff;font-weight:700;
  padding:6px 16px;border-radius:999px;font-size:14px;margin-bottom:18px;
}
.example-list{display:flex;gap:16px;flex-wrap:wrap;}
.example-item{
  display:flex;align-items:center;gap:10px;
  background:var(--green-50);border-radius:999px;padding:10px 20px;font-weight:500;
}
.example-item span{font-size:20px;}

/* ---------- Support ---------- */
.support-inner{
  display:grid;grid-template-columns:0.9fr 1.1fr;gap:48px;align-items:center;margin-bottom:20px;
}
.support-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);}
.support-list{display:flex;flex-direction:column;gap:22px;margin-top:28px;}
.support-item{display:flex;gap:16px;align-items:flex-start;}
.support-num{
  flex:0 0 auto;width:34px;height:34px;border-radius:50%;
  background:var(--orange-600);color:#fff;font-weight:700;
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);
}
.support-item h3{font-size:16.5px;margin-bottom:4px;}
.support-item p{margin:0;color:var(--ink-soft);font-size:14.5px;}

/* ---------- Cases ---------- */
.case-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.case-card{
  background:#fff;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-soft);display:flex;flex-direction:column;
}
.case-card img{height:170px;width:100%;object-fit:cover;}
.case-body{padding:22px;flex:1;display:flex;flex-direction:column;}
.case-tag{
  font-weight:700;color:var(--green-800,var(--green-900));font-size:14px;margin-bottom:16px;
}
.case-stats{display:flex;gap:16px;margin-top:auto;}
.case-stat-num{font-family:var(--font-display);font-weight:900;font-size:26px;color:var(--orange-600);margin:0;}
.case-stat-label{font-size:12.5px;color:var(--ink-soft);margin:2px 0 0;}
.case-stat-label span{font-size:11px;}
.case-points{display:flex;flex-direction:column;gap:10px;}
.case-points li{
  position:relative;padding-left:18px;font-size:14px;color:var(--ink-soft);
}
.case-points li::before{
  content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--green-600);
}
.case-points strong{color:var(--orange-600);font-weight:700;}

/* ---------- Contact ---------- */
.contact{
  background:linear-gradient(160deg, var(--green-900), var(--green-700));
  color:#fff;text-align:center;
}
.contact-eyebrow{color:#cfe9d3;}
.contact-title{color:#fff;margin:0 auto 18px;font-size:34px;}
.contact-lead{color:#e3f1e5;max-width:520px;margin:0 auto 40px;}
.contact-card{
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.18);
  border-radius:var(--radius-lg);
  padding:40px;max-width:480px;margin:0 auto;
  backdrop-filter:blur(4px);
}
.contact-brand{
  font-family:var(--font-display);font-weight:700;font-size:19px;margin:0 0 24px;color:#fff;
}
.contact-brand span{display:block;font-size:13px;font-weight:400;color:#cfe9d3;margin-top:4px;}

.contact-form{text-align:left;display:flex;flex-direction:column;gap:18px;}
.form-row{display:flex;flex-direction:column;gap:8px;}
.form-row label{
  font-size:14px;font-weight:700;color:#e3f1e5;
  display:flex;align-items:center;gap:8px;
}
.form-row .req{
  font-size:11px;font-weight:700;color:var(--green-900);
  background:var(--gold);border-radius:999px;padding:2px 9px;
}
.form-row input,.form-row textarea{
  font-family:var(--font-jp);font-size:15px;color:var(--ink);
  background:#fff;border:1px solid transparent;border-radius:12px;
  padding:13px 16px;width:100%;resize:vertical;
  transition:box-shadow .2s, border-color .2s;
}
.form-row input:focus,.form-row textarea:focus{
  outline:none;border-color:var(--orange-500);
  box-shadow:0 0 0 3px rgba(229,122,61,0.3);
}
.contact-submit{width:100%;margin-top:4px;border:none;cursor:pointer;}
.contact-form-note{
  margin:0;font-size:12.5px;color:#cfe9d3;text-align:center;line-height:1.6;
}
.form-status{
  margin:-6px 0 0;font-size:13.5px;font-weight:700;text-align:center;color:var(--gold);
}
.form-status-error{color:#ffb4a2;}

/* ---------- Footer ---------- */
.site-footer{background:var(--green-900);color:#cfe9d3;padding:28px 0;}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:8px;font-size:13.5px;}
.footer-brand p{margin:0;}
.footer-company{margin-top:6px !important;font-size:12.5px;opacity:0.75;}
.footer-company a{color:inherit;text-decoration:underline;text-underline-offset:2px;}
.footer-company a:hover{opacity:0.85;}
.footer-copy{opacity:0.7;}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .sp-only{display:inline;}
  .nav{
    position:fixed;top:76px;left:0;right:0;
    background:var(--cream);
    flex-direction:column;align-items:flex-start;
    padding:20px 24px 28px;gap:18px;
    border-bottom:1px solid rgba(31,77,46,0.1);
    transform:translateY(-8px);
    opacity:0;pointer-events:none;
    transition:opacity .2s, transform .2s;
  }
  .nav.open{opacity:1;pointer-events:auto;transform:translateY(0);}
  .nav-cta{margin-top:4px;}
  .nav-toggle{display:flex;}

  .hero-inner{grid-template-columns:1fr;}
  .hero h1{font-size:34px;}
  .hero-media{order:-1;}

  .stat-cards{grid-template-columns:1fr;}
  .phase-list{grid-template-columns:1fr;}
  .value-grid{grid-template-columns:repeat(2,1fr);}
  .data-grid{grid-template-columns:1fr;}
  .headline-stat{flex-direction:column;text-align:center;}
  .support-inner{grid-template-columns:1fr;}
  .case-list{grid-template-columns:1fr;}
  .section{padding:64px 0;}
  .section-title{font-size:24px;}
  .banner{font-size:16px;padding:18px 22px;}
}