:root{
  --bg:#ffffff;
  --card:#ffffff;
  --text:#111111;
  --muted:#555555;
  --line:#e5e5e5;
  --brand:#f2c200; /* yellow */
  --brand2:#111111; /* black */
  --shadow: 0 8px 24px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
  background: var(--bg);
  color:var(--text);
  line-height:1.7;
}
a{color:var(--brand2)}
.container{width:min(1120px, 92%); margin:0 auto}

header{
  position:sticky; top:0; z-index:50;
  background:#fff;
  border-bottom:2px solid var(--brand);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:10px;
  text-decoration:none;
}
.brand img{
  height:36px;
}
.menu-toggle{
  background:none;
  border:1px solid var(--brand2);
  border-radius:8px;
  padding:8px 10px;
}
.menu-toggle span{
  display:block;
  width:22px;
  height:2px;
  background:var(--brand2);
  margin:4px 0;
}

/* Drawer */
.drawer{
  position:fixed;
  top:0; right:0;
  width:260px; height:100vh;
  background:#fff;
  box-shadow:-10px 0 30px rgba(0,0,0,.15);
  transform:translateX(100%);
  transition:.3s ease;
  z-index:100;
  padding:24px;
}
.drawer[data-open="1"]{transform:translateX(0)}
.drawer nav{
  display:grid;
  gap:14px;
  margin-top:30px;
}
.drawer a{
  text-decoration:none;
  padding:12px;
  border-radius:8px;
  border:1px solid var(--line);
  color:var(--text);
}
.drawer a:hover{
  background:var(--brand);
}
.drawer-backdrop{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.3);
  z-index:90;
  display:none;
}
.drawer-backdrop[data-open="1"]{display:block}

.hero{padding:40px 0}
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow);
}
.card .inner{padding:22px}
h1{font-size:2rem;margin:.5em 0}
h2{font-size:1.3rem;margin:1.2em 0 .4em}
.lead{color:var(--muted)}

.footer{
  padding:30px 0;
  border-top:1px solid var(--line);
  color:var(--muted);
}
/* Drawer CTA */
.drawer .cta-shop{
  margin-top:20px;
  padding:14px;
  border-radius:10px;
  background:var(--brand);
  color:#111;
  text-decoration:none;
  font-weight:700;
  display:block;
  text-align:center;
}
.drawer .cta-shop small{
  display:block;
  font-weight:500;
  margin-top:4px;
}

.drawer .cta-shop{
  letter-spacing:.05em;
}
.drawer .cta-shop small{
  color:#333;
}


/* ===== Contact Form (simple & clean) ===== */
.form-wrap{
  display:grid;
  gap:14px;
  margin-top:10px;
}
.form-note{
  color:var(--muted);
  font-size:.92rem;
  margin:0 0 10px;
}
.field{
  display:grid;
  gap:6px;
}
.field label{
  font-size:.92rem;
  color:var(--text);
  font-weight:600;
}
.req{
  display:inline-flex;
  align-items:center;
  margin-left:8px;
  padding:2px 8px;
  border-radius:999px;
  border:1px solid var(--line);
  font-size:.78rem;
  color:var(--muted);
}
.input, .textarea{
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  padding:12px 12px;
  font-size:16px;
  line-height:1.5;
  transition: box-shadow .15s ease, border-color .15s ease;
}
.textarea{min-height:160px; resize:vertical}
.input:focus, .textarea:focus{
  outline:none;
  border-color: rgba(242,194,0,.9);
  box-shadow: 0 0 0 4px rgba(242,194,0,.22);
}
.form-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:6px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 14px;
  border-radius:12px;
  border:1px solid var(--line);
  text-decoration:none;
  font-weight:700;
  cursor:pointer;
  background:#fff;
  color:var(--text);
}
.btn:hover{background:#fafafa}
.btn-primary{
  background: var(--brand2);
  color: #fff;
  border-color: var(--brand2);
}
.btn-primary:hover{
  background:#000;
}
.btn-ghost{
  background:#fff;
  color:var(--text);
}
.helper{
  color:var(--muted);
  font-size:.88rem;
  margin-top:2px;
}