*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--fb),system-ui,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:inherit}
h1,h2,h3{font-family:var(--fh),system-ui,sans-serif;line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.topbar{background:var(--deep);color:#fff;font-size:.85rem;text-align:center;padding:8px 12px}
.nav{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid color-mix(in srgb,var(--ink) 8%,transparent)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{font-family:var(--fh);font-weight:700;font-size:1.35rem;text-decoration:none;color:var(--ink)}
.logo b{color:var(--accent)}
.btn{display:inline-block;background:var(--accent);color:var(--btnink);border:0;border-radius:999px;padding:14px 28px;font-weight:700;font-size:1rem;text-decoration:none;cursor:pointer;font-family:inherit;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 40%,transparent)}
.btn.ghost{background:transparent;color:var(--ink);border:2px solid var(--ink)}
.hero{padding:56px 0 40px}.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2.1rem,5vw,3.5rem)}.hero p{font-size:1.15rem;opacity:.85;max-width:34em}
.hero .img{border-radius:28px;overflow:hidden;background:var(--soft);aspect-ratio:1/1;box-shadow:0 30px 60px -30px rgba(0,0,0,.35)}
.hero .img img{width:100%;height:100%;object-fit:cover}
.trust{background:var(--soft);padding:18px 0}.trust .wrap{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:center;font-weight:600;font-size:.95rem}
section{padding:56px 0}h2.sec{font-size:clamp(1.6rem,3.4vw,2.2rem);text-align:center;margin-bottom:28px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.card{background:var(--card);border-radius:22px;overflow:hidden;text-decoration:none;box-shadow:0 2px 0 rgba(0,0,0,.03),0 14px 34px -22px rgba(0,0,0,.35);display:flex;flex-direction:column;transition:transform .2s}
.card:hover{transform:translateY(-4px)}
.card .ph{aspect-ratio:1/1;background:var(--soft);overflow:hidden}.card .ph img{width:100%;height:100%;object-fit:cover}
.card .tx{padding:16px 18px 20px}.card h3{font-size:1.08rem;margin-bottom:6px}.card .pr{font-weight:800;font-size:1.15rem}.card .pr small{font-weight:600;opacity:.6;font-size:.8rem;margin-left:6px}
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}.why div{background:var(--card);border-radius:20px;padding:24px}.why h3{font-size:1.1rem}
.about{background:var(--soft);text-align:center}.about p{max-width:46em;margin:0 auto;font-size:1.1rem}
details{background:var(--card);border-radius:16px;padding:16px 20px;margin-bottom:10px}summary{font-weight:700;cursor:pointer}
footer{background:var(--deep);color:#fff;padding:36px 0;font-size:.92rem}footer a{opacity:.85;margin-right:18px}
.pd{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;padding:40px 0}
.gal .main{border-radius:24px;overflow:hidden;background:var(--soft);aspect-ratio:1/1}.gal .main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}.thumbs img{width:68px;height:68px;border-radius:12px;object-fit:cover;cursor:pointer;border:2px solid transparent;background:var(--soft)}.thumbs img.on{border-color:var(--accent)}
.pd h1{font-size:clamp(1.7rem,3.5vw,2.4rem)}.price{font-size:1.9rem;font-weight:800;margin:10px 0}
.opts{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 18px}.opts button{border:2px solid color-mix(in srgb,var(--ink) 18%,transparent);background:var(--card);border-radius:12px;padding:10px 16px;font-weight:600;cursor:pointer;font-family:inherit;color:var(--ink)}
.opts button.on{border-color:var(--accent);background:var(--soft)}
.qty{display:flex;align-items:center;gap:14px;margin-bottom:18px}.qty select{padding:10px 14px;border-radius:12px;border:2px solid color-mix(in srgb,var(--ink) 18%,transparent);font-family:inherit;font-size:1rem;background:var(--card);color:var(--ink)}
.pd ul{padding-left:1.1em}.pd li{margin:6px 0}.buy{width:100%;font-size:1.1rem}.badge{position:absolute;margin:12px;background:var(--accent);color:var(--btnink);font-weight:800;font-size:.78rem;padding:5px 12px;border-radius:999px;z-index:1}.card .ph{position:relative}
.sticky{display:none}@media(max-width:800px){.sticky{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--card);padding:10px 16px;gap:14px;align-items:center;justify-content:space-between;box-shadow:0 -8px 24px rgba(0,0,0,.15)}.sticky .btn{padding:12px 30px}body{padding-bottom:70px}}
.note{font-size:.88rem;opacity:.75;margin-top:12px}
.deliver{background:var(--soft);border-radius:16px;padding:14px 18px;margin:18px 0;font-size:.95rem}
.sub-pg{max-width:760px;margin:0 auto;padding:40px 20px}.sub-pg h2{font-size:1.2rem;margin-top:1.6em}
@media(max-width:800px){.hero .wrap,.pd{grid-template-columns:1fr}.hero{padding-top:28px}}