*{
  box-sizing:border-box;
}

body{
  margin:0;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;
  color:#222;
  background:#fbfaf7;
  line-height:1.75;
}

a{
  color:inherit;
  text-decoration:none;
}

img{
  max-width:100%;
  display:block;
}

.container{
  width:min(1100px, calc(100% - 32px));
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:10;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(8px);
  border-bottom:1px solid #ece7df;
}

.header-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px 0;
  gap:20px;
}

.logo{
  font-weight:800;
  color:#7a4c2f;
}

.nav{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  font-size:14px;
  color:#555;
}

.hero{
  padding:48px 0 36px;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:28px;
  align-items:center;
}

.badge{
  display:inline-block;
  font-size:12px;
  letter-spacing:.04em;
  padding:6px 10px;
  border-radius:999px;
  background:#fff3e9;
  border:1px solid #f0d7c4;
  color:#b85b2e;
  font-weight:700;
  margin-bottom:12px;
}

h1{
  margin:0 0 12px;
  font-size:40px;
  line-height:1.2;
}

.hero-lead{
  font-size:17px;
  color:#555;
  margin:0 0 18px;
}

.hero-buttons{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:14px;
}

.hero-note{
  font-size:14px;
  color:#666;
  margin:0;
}

.hero-visual{
  background:#fff;
  border:1px solid #ece7df;
  border-radius:18px;
  padding:16px;
  box-shadow:0 8px 20px rgba(0,0,0,.05);
}

.hero-visual p{
  margin:12px 0 0;
  font-size:14px;
  color:#666;
}

.section{
  padding:36px 0;
}

.section-soft{
  background:#f7f4ef;
}

.section-title{
  text-align:center;
  font-size:28px;
  margin:0 0 20px;
  line-height:1.35;
}

.section-title.left{
  text-align:left;
}

.card-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}

.card{
  background:#fff;
  border:1px solid #ece7df;
  border-radius:18px;
  padding:22px;
  box-shadow:0 8px 20px rgba(0,0,0,.05);
}

.card h3{
  margin:0 0 8px;
  font-size:18px;
}

.card p{
  margin:0;
  color:#666;
  font-size:14px;
}

.feature-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:22px;
  align-items:start;
}

.feature-box,
.single-box{
  background:#fff;
  border:1px solid #ece7df;
  border-radius:18px;
  padding:22px;
  box-shadow:0 8px 20px rgba(0,0,0,.05);
}

.simple-list{
  padding-left:18px;
  margin:12px 0 18px;
}

.profile-teaser{
  display:grid;
  grid-template-columns:1fr;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:12px 18px;
  border-radius:12px;
  font-weight:800;
  border:1px solid transparent;
}

.btn-line{
  background:#06c755;
  color:#fff;
  box-shadow:0 10px 20px rgba(6,199,85,.15);
}

.btn-sub{
  background:#fff;
  border-color:#eadfd4;
  color:#8a5a3a;
}

.center{
  text-align:center;
  margin-top:22px;
}

.cta-final{
  text-align:center;
}

.site-footer{
  border-top:1px solid #ece7df;
  padding:24px 0 36px;
  text-align:center;
  font-size:13px;
  color:#777;
}

@media (max-width: 900px){
  .hero-grid,
  .feature-grid,
  .card-grid{
    grid-template-columns:1fr;
  }

  h1{
    font-size:32px;
  }

  .section-title{
    font-size:24px;
  }

  .header-inner{
    align-items:flex-start;
    flex-direction:column;
  }
}