:root{
  --pink:#F39CB0;
  --pink-deep:#E27C93;
  --pink-soft:#FBE4EA;
  --pink-faint:#FDF4F6;
  --bg:#FFFDFD;
  --text:#5C4E52;
  --muted:#A08D92;
  --line:#F3E2E7;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:300;
  color:var(--text);
  background:var(--bg);
  line-height:2;
  letter-spacing:.06em;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Zen Maru Gothic',sans-serif;font-weight:500}
img{max-width:100%}
a{color:var(--pink-deep)}

/* ---------- header ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 5vw;
  background:rgba(255,253,253,.88);
  backdrop-filter:blur(12px);
  transition:box-shadow .3s;
}
header.scrolled{box-shadow:0 2px 24px rgba(226,124,147,.10)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:34px;height:auto}
.brand span{
  font-family:'Quicksand',sans-serif;font-weight:600;
  font-size:1.3rem;color:var(--pink);letter-spacing:.04em;
}
nav{display:flex;gap:30px}
nav a{
  text-decoration:none;color:var(--text);font-size:.85rem;
  letter-spacing:.1em;position:relative;padding:4px 0;
}
nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--pink);border-radius:2px;transition:width .3s;
}
nav a:hover::after{width:100%}
nav a.current{color:var(--pink-deep)}
nav a.current::after{width:100%}

/* ---------- page hero (sub pages) ---------- */
.page-hero{
  padding:150px 6vw 70px;
  text-align:center;
  background:linear-gradient(180deg,var(--pink-faint),var(--bg));
}
.page-hero .en{
  font-family:'Quicksand',sans-serif;font-weight:600;
  color:var(--pink);letter-spacing:.3em;font-size:.85rem;
  text-transform:uppercase;
}
.page-hero h1{
  font-size:clamp(1.7rem,4vw,2.5rem);
  letter-spacing:.14em;margin-top:8px;
}

/* ---------- sections ---------- */
section{padding:90px 6vw}
.inner{max-width:900px;margin:0 auto}
.inner-narrow{max-width:760px;margin:0 auto}
.sec-label{
  display:flex;align-items:center;gap:14px;
  font-family:'Quicksand',sans-serif;font-weight:600;
  color:var(--pink);letter-spacing:.24em;font-size:.8rem;
  margin-bottom:14px;text-transform:uppercase;
}
.sec-label::before{content:"";width:34px;height:2px;background:var(--pink);border-radius:2px}
.sec-label.center{justify-content:center}
.sec-label.center::after{content:"";width:34px;height:2px;background:var(--pink);border-radius:2px}
section h2{
  font-size:clamp(1.4rem,3.2vw,2rem);
  letter-spacing:.12em;margin-bottom:48px;
}
section h2.center{text-align:center}
.lead{
  font-size:clamp(.95rem,1.9vw,1.05rem);line-height:2.5;
}
.bg-faint{background:var(--pink-faint)}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;
  font-family:'Zen Maru Gothic',sans-serif;font-weight:500;
  background:var(--pink);color:#fff;text-decoration:none;
  padding:14px 46px;border-radius:999px;
  letter-spacing:.14em;font-size:.95rem;
  box-shadow:0 6px 20px rgba(243,156,176,.35);
  transition:transform .25s,box-shadow .25s,background .25s;
  border:none;cursor:pointer;
}
.btn:hover{transform:translateY(-2px);background:var(--pink-deep);box-shadow:0 10px 26px rgba(226,124,147,.4)}
.btn-outline{
  background:transparent;color:var(--pink-deep);
  border:1.5px solid var(--pink);box-shadow:none;
}
.btn-outline:hover{background:var(--pink-faint);color:var(--pink-deep)}

/* ---------- cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px}
.card{
  background:#fff;border-radius:22px;padding:38px 32px;
  box-shadow:0 8px 32px rgba(226,124,147,.08);
  border:1px solid var(--line);
  transition:transform .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 40px rgba(226,124,147,.14)}
.card-img{
  width:100%;aspect-ratio:8/5;object-fit:cover;display:block;
  border-radius:16px;margin-bottom:22px;
  border:1px solid var(--line);
}
.product-img{
  width:100%;display:block;
  border-radius:20px;margin-bottom:36px;
  border:1px solid var(--line);
}
.support-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
  margin-top:36px;
}
.support-grid img{width:100%;border-radius:20px;border:1px solid var(--line)}
@media (max-width:760px){.support-grid{grid-template-columns:1fr}}
.card .tile{
  width:64px;height:64px;border-radius:18px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--pink-soft),var(--pink-faint));
  font-size:1.7rem;margin-bottom:20px;
}
.card h3{font-size:1.15rem;letter-spacing:.08em;margin-bottom:6px}
.card .en{
  font-family:'Quicksand',sans-serif;font-weight:600;font-size:.72rem;
  color:var(--pink);letter-spacing:.2em;text-transform:uppercase;
}
.card p{font-size:.88rem;line-height:2.1;margin-top:12px}

/* ---------- product blocks (services) ---------- */
.product{
  background:#fff;border:1px solid var(--line);border-radius:26px;
  padding:clamp(32px,5vw,56px);
  box-shadow:0 10px 36px rgba(226,124,147,.08);
}
.product + .product{margin-top:44px}
.product .en{
  font-family:'Quicksand',sans-serif;font-weight:600;
  color:var(--pink);letter-spacing:.22em;font-size:.78rem;text-transform:uppercase;
}
.product h3{
  font-size:clamp(1.35rem,3vw,1.8rem);letter-spacing:.1em;margin:6px 0 4px;
}
.product .catch{
  font-family:'Zen Maru Gothic',sans-serif;
  color:var(--pink-deep);font-size:clamp(1rem,2.2vw,1.18rem);
  letter-spacing:.1em;margin-bottom:22px;
}
.product p{font-size:.95rem;line-height:2.4;margin-bottom:1.2em}
.product .note{font-size:.8rem;color:var(--muted)}
.usage-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.usage-tags span{
  background:var(--pink-faint);color:var(--pink-deep);
  border:1px solid var(--line);
  font-size:.78rem;padding:6px 16px;border-radius:999px;letter-spacing:.08em;
}

/* ---------- check list ---------- */
.check-list{list-style:none;margin-top:10px}
.check-list li{
  position:relative;padding:14px 10px 14px 44px;
  border-bottom:1px dashed var(--line);
  font-size:.95rem;
}
.check-list li::before{
  content:"";position:absolute;left:8px;top:50%;transform:translateY(-50%);
  width:22px;height:22px;border-radius:50%;
  background:var(--pink);
  -webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="black" stroke-width="3" stroke-linecap="round" stroke-linejoin="round" d="M4 12.5l5 5L20 6.5"/></svg>') center/70% no-repeat;
  mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="black" stroke-width="3" stroke-linecap="round" stroke-linejoin="round" d="M4 12.5l5 5L20 6.5"/></svg>') center/70% no-repeat;
}

/* ---------- table ---------- */
.info-table{width:100%;border-collapse:collapse;font-size:.95rem}
.info-table th,.info-table td{
  text-align:left;padding:22px 10px;
  border-bottom:1px solid var(--line);
  vertical-align:top;font-weight:300;
}
.info-table th{
  width:9em;color:var(--pink-deep);font-weight:500;
  letter-spacing:.14em;white-space:nowrap;
}

/* ---------- CTA band ---------- */
.cta{
  text-align:center;
  background:linear-gradient(135deg,var(--pink-soft),var(--pink-faint));
  border-radius:0;
  padding:80px 6vw;
}
.cta h2{margin-bottom:16px}
.cta p{margin-bottom:32px;font-size:.95rem}

/* ---------- form ---------- */
.form-grid{display:grid;gap:26px}
.form-field label{
  display:block;font-size:.88rem;font-weight:400;
  letter-spacing:.1em;margin-bottom:8px;
}
.form-field .req{
  display:inline-block;background:var(--pink);color:#fff;
  font-size:.65rem;padding:1px 8px;border-radius:999px;
  margin-left:8px;vertical-align:middle;letter-spacing:.1em;
}
.form-field input,.form-field select,.form-field textarea{
  width:100%;padding:14px 16px;
  border:1.5px solid var(--line);border-radius:14px;
  background:#fff;font:inherit;font-size:.95rem;color:var(--text);
  transition:border-color .25s,box-shadow .25s;
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;border-color:var(--pink);
  box-shadow:0 0 0 4px rgba(243,156,176,.15);
}
.form-field textarea{min-height:180px;resize:vertical}

/* ---------- footer ---------- */
footer{
  text-align:center;padding:70px 6vw 40px;
  border-top:1px solid var(--line);
  margin-top:40px;
}
footer .f-logo{width:120px;margin-bottom:24px}
footer .f-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:26px;margin-bottom:30px}
footer .f-nav a{
  text-decoration:none;color:var(--text);font-size:.82rem;letter-spacing:.12em;
}
footer .f-nav a:hover{color:var(--pink-deep)}
footer small{color:var(--muted);font-size:.72rem;letter-spacing:.14em}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s ease,transform .9s ease}
.reveal.visible{opacity:1;transform:none}

@media (max-width:640px){
  .pc-only{display:none}
  nav{gap:16px}
  nav a{font-size:.74rem;letter-spacing:.04em}
  .brand span{font-size:1.1rem}
  section{padding:70px 7vw}
  .info-table th{width:6.5em}
}