*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--leather:#78350f;--cream:#fef3c7;--stitch:#92400e;--tan:#d97706;--font:'Noto Sans JP',sans-serif}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--cream);color:var(--leather);line-height:1.7;background-image:repeating-linear-gradient(90deg,transparent,transparent 49px,rgba(120,53,15,.03) 49px,rgba(120,53,15,.03) 50px)}
img{max-width:100%;display:block;object-fit:cover}
a{color:var(--tan)}
.stitch-head{display:flex;align-items:center;gap:1.5rem;padding:1rem 2rem;background:var(--leather);color:var(--cream);flex-wrap:wrap;position:sticky;top:0;z-index:50;border-bottom:4px dashed var(--cream)}
.stitch-head .logo{font-size:1.4rem;font-weight:700;text-decoration:none;color:var(--cream)}
.stitch-head nav{display:flex;gap:1.25rem;flex-wrap:wrap}
.stitch-head nav a{text-decoration:none;color:var(--cream);font-size:.9rem}
.menu{display:none;background:none;border:none;font-size:1.3rem;cursor:pointer;margin-left:auto;color:var(--cream)}
.hero-stitch{padding:4rem 2rem;text-align:center;max-width:900px;margin:0 auto;border:4px dashed var(--leather);border-radius:0;margin-top:2rem;background:#fff;position:relative}
.hero-stitch::before,.hero-stitch::after{content:'✂';position:absolute;font-size:1.5rem;opacity:.3}
.hero-stitch::before{top:1rem;left:1rem}
.hero-stitch::after{bottom:1rem;right:1rem}
.hero-stitch h1{font-size:clamp(1.8rem,4vw,2.8rem);margin:1rem 0}
.hero-stitch p{margin-bottom:1.5rem}
.cta{display:inline-block;background:var(--leather);color:var(--cream);padding:.85rem 2rem;text-decoration:none;border:2px dashed var(--cream)}
.stitch-grid-section{padding:4rem 2rem;max-width:1100px;margin:0 auto}
.stitch-grid-section h2{text-align:center;font-size:1.9rem;margin-bottom:.5rem}
.lead{text-align:center;margin-bottom:2.5rem;opacity:.85}
.stitch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:3px dashed var(--leather);background:var(--leather)}
.stitch-cell{background:#fff;padding:1.25rem;border:2px dashed var(--stitch);position:relative}
.stitch-cell::before{content:'';position:absolute;top:8px;left:8px;right:8px;bottom:8px;border:1px dotted rgba(120,53,15,.25);pointer-events:none}
.stitch-cell img{width:100%;aspect-ratio:1;margin-bottom:.75rem;border:2px dashed var(--leather)}
.stitch-cell h3{font-size:.95rem;margin-bottom:.35rem}
.stitch-cell .price{font-weight:700;color:var(--tan);font-size:1.15rem;margin-bottom:.75rem}
.stitch-cell button{width:100%;border:2px dashed var(--leather);background:transparent;color:var(--leather);padding:.55rem;cursor:pointer;font-family:inherit;font-weight:600}
.stitch-cell button:hover{background:var(--leather);color:var(--cream)}
.features{padding:4rem 2rem;background:#fff;border-top:3px dashed var(--leather);border-bottom:3px dashed var(--leather)}
.features h2{text-align:center;margin-bottom:2rem}
.feat-stitch{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;max-width:900px;margin:0 auto}
.feat-stitch div{padding:1.5rem;border:3px dashed var(--leather);background:var(--cream)}
.feat-stitch strong{display:inline-block;width:40px;height:40px;line-height:40px;text-align:center;border:2px dashed var(--leather);border-radius:50%;margin-bottom:.75rem;font-size:1.1rem}
.feat-stitch h3{margin-bottom:.5rem}
.feat-banner{max-width:900px;margin:2rem auto 0;border:3px dashed var(--leather);overflow:hidden}
.reviews{padding:4rem 2rem;max-width:800px;margin:0 auto}
.reviews h2{text-align:center;margin-bottom:2rem}
.reviews-list{display:flex;flex-direction:column;gap:1.25rem}
.reviews-list blockquote{padding:1.25rem 1.5rem;border:2px dashed var(--leather);background:#fff;position:relative;padding-left:3rem}
.reviews-list blockquote::before{content:'"';position:absolute;left:1rem;top:.5rem;font-size:2rem;color:var(--tan);opacity:.5}
.reviews-list cite{display:block;margin-top:.75rem;font-size:.85rem;opacity:.7}
.faq{padding:3rem 2rem;max-width:700px;margin:0 auto}
.faq h2{margin-bottom:1.5rem;text-align:center}
.faq details{margin-bottom:1rem;border:2px dashed var(--leather);padding:1rem;background:#fff}
.faq summary{cursor:pointer;font-weight:600}
.legal{padding:3rem 2rem;background:var(--leather);color:var(--cream);font-size:.88rem}
.legal dl{display:grid;grid-template-columns:auto 1fr;gap:.35rem .75rem;margin:1rem 0}
.legal h3,.legal h4{color:var(--tan);margin:1.25rem 0 .5rem}
.legal a{color:var(--tan)}
.copy{margin-top:2rem;opacity:.6;text-align:center}
.toast{position:fixed;bottom:1.5rem;right:1.5rem;background:var(--leather);color:var(--cream);padding:1rem 1.5rem;border:2px dashed var(--cream);transform:translateY(150%);transition:transform .3s;z-index:99}
.toast.show{transform:translateY(0)}
@media(max-width:900px){.stitch-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  .menu{display:block}
  .stitch-head nav{display:none;width:100%;flex-direction:column}
  .stitch-head nav.open{display:flex}
  .stitch-grid,.feat-stitch{grid-template-columns:1fr}
}