:root{
  --bg:#ffffff;
  --text:#141414;
  --muted:#5b5b5b;
  --line:#e7e7e7;
  --brand:#ff6a00;
  --brand2:#111111;
  --chip:#eafff3;
  --chipText:#067a3a;
  --shadow:0 10px 22px rgba(0,0,0,.08);
  --radius:16px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 18px}
.hide-m{display:block}
.show-m{display:none}

/* HEADER (homepage style) */
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.topbar__row{display:grid;grid-template-columns:140px 140px 1fr 230px;gap:14px;align-items:center;padding:12px 0}
.logo{font-weight:900;font-size:28px;letter-spacing:.6px;color:var(--brand);line-height:1}
.logo small{display:block;font-size:11px;color:#666;font-weight:700;margin-top:3px}

.catbtn{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:700;font-size:14px;cursor:pointer;justify-content:center}
.hamb{width:16px;height:12px;position:relative;display:inline-block}
.hamb:before,.hamb:after,.hamb i{content:"";position:absolute;left:0;right:0;height:2px;background:#111;border-radius:2px}
.hamb:before{top:0}
.hamb i{top:5px}
.hamb:after{bottom:0}

.search{display:flex;align-items:center;border:2px solid #111;border-radius:999px;padding:6px 8px 6px 14px;height:44px;gap:10px}
.search input{border:0;outline:0;width:100%;font-size:15px}
.search .sbtn{width:34px;height:34px;border-radius:50%;background:var(--brand);display:flex;align-items:center;justify-content:center;border:0;cursor:pointer}
.search .sbtn svg{width:18px;height:18px;fill:#fff}

.actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;font-size:14px}
.signin{font-weight:700}
.ico{width:34px;height:34px;border-radius:999px;display:flex;align-items:center;justify-content:center;border:1px solid transparent}
.ico:hover{border-color:var(--line);background:#fafafa}
.ico svg{width:18px;height:18px;fill:#111}

/* MENU halaman */
.subnav{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.subnav__row{display:flex;gap:18px;align-items:center;padding:10px 0;font-size:13px;font-weight:800;color:#222;white-space:nowrap;overflow:auto}
.subnav__row a{padding:6px 8px;border-radius:999px}
.subnav__row a.is-active{background:#111;color:#fff}

.trust{background:#fafafa;border-bottom:1px solid var(--line)}
.trust__row{display:flex;gap:18px;flex-wrap:wrap;padding:10px 0;justify-content:center;font-size:13px;font-weight:700;color:#333}
.trust__item{display:flex;align-items:center;gap:10px}
.badge{width:18px;height:18px;border-radius:50%;background:#111;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:12px}

/* Breadcrumb */
.crumbs{padding:14px 0 8px;color:var(--muted);font-size:12px}
.crumbs b{color:#111}

/* HOME PRODUCT LAYOUT */
.main{display:grid;grid-template-columns:1.25fr .85fr;gap:34px;padding:10px 0 34px}

/* Gallery */
.gallery{display:grid;grid-template-columns:74px 1fr;gap:16px;align-items:start}
.thumbs{display:flex;flex-direction:column;gap:10px;position:sticky;top:92px}
.thumb{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.04);cursor:pointer;outline:none;padding:0}
.thumb img{display:block;width:100%;height:100%;object-fit:cover}
.thumb.is-active{border-color:#111;box-shadow:0 0 0 2px rgba(0,0,0,.05)}

.hero{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#fff;position:relative;box-shadow:var(--shadow);user-select:none;touch-action:pan-y}
.slider{position:relative;width:100%;aspect-ratio:1/1;background:#fff;overflow:hidden}
.track{display:flex;height:100%;transition:transform .35s ease;will-change:transform}
.slide{min-width:100%;height:100%;position:relative;background:#fff}
.slide img{width:100%;height:100%;object-fit:cover;display:block}

.fav{position:absolute;right:14px;top:14px;width:44px;height:44px;border-radius:999px;background:rgba(255,255,255,.95);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:5}
.fav svg{width:18px;height:18px;fill:#111}

.navbtn{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:999px;background:rgba(255,255,255,.95);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:5}
.navbtn svg{width:18px;height:18px;fill:#111}
.navbtn.prev{left:12px}
.navbtn.next{right:12px}

.dots{position:absolute;left:0;right:0;bottom:10px;display:flex;gap:6px;justify-content:center;z-index:5;padding:0 10px}
.dot{width:8px;height:8px;border-radius:50%;background:rgba(0,0,0,.25);border:0;cursor:pointer}
.dot.is-active{background:rgba(0,0,0,.85)}

/* Buy box */
.buy{position:sticky;top:92px;align-self:start}
.buycard{border:1px solid var(--line);border-radius:18px;padding:16px 16px 18px;box-shadow:var(--shadow);background:#fff}
.in-carts{font-size:12px;color:#b00020;font-weight:800}
.price{display:flex;align-items:baseline;gap:10px;margin-top:4px;flex-wrap:wrap}
.price .now{font-size:28px;font-weight:900}
.price .was{color:var(--muted);text-decoration:line-through;font-size:14px}
.pill{background:var(--chip);color:var(--chipText);font-weight:900;font-size:11px;padding:4px 8px;border-radius:999px}
.meta{margin-top:8px;color:var(--muted);font-size:12px;line-height:1.4}
.title{margin:14px 0 8px;font-size:16px;line-height:1.35;font-weight:800}
.shoprow{display:flex;align-items:center;gap:10px;font-size:13px;margin-bottom:10px}
.stars{display:inline-flex;gap:2px;transform:translateY(1px)}
.stars svg{width:14px;height:14px;fill:#111}
.returns{display:flex;align-items:center;gap:8px;color:#0a7a2f;font-weight:800;font-size:12px;margin:10px 0 12px}
.returns svg{width:16px;height:16px;fill:#0a7a2f}

.field{margin:12px 0}
label{display:block;font-size:12px;color:#333;font-weight:800;margin-bottom:6px}
select,input[type="text"],input[type="email"],textarea{
  width:100%;
  border-radius:12px;
  border:1px solid var(--line);
  padding:10px 12px;
  font-size:14px;
  background:#fff;
}
select{height:44px}
textarea{min-height:120px;resize:vertical}

.personalize{display:flex;align-items:center;gap:10px;font-weight:800;font-size:13px;margin:10px 0 14px}
.plus{width:22px;height:22px;border-radius:6px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-weight:900}
.btn{width:100%;height:52px;border:0;border-radius:999px;background:var(--brand2);color:#fff;font-size:15px;font-weight:900;cursor:pointer}

details{margin-top:14px;border-top:1px solid var(--line);padding-top:12px}
details summary{list-style:none;cursor:pointer;background:#fafafa;border:1px solid var(--line);border-radius:14px;padding:14px;font-weight:900;display:flex;align-items:center;justify-content:space-between}
details[open] summary{border-bottom-left-radius:0;border-bottom-right-radius:0}
details .content{border:1px solid var(--line);border-top:0;border-bottom-left-radius:14px;border-bottom-right-radius:14px;padding:14px;font-size:13px;line-height:1.6}

/* CONTENT PAGES */
.page{padding:22px 0 40px}
.page h1{font-size:26px;margin:10px 0 8px}
.page p{color:#222;line-height:1.8}
.cardgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}
.small{font-size:12px;color:var(--muted)}

/* Footer */
.footer{border-top:1px solid var(--line);padding:18px 0;color:var(--muted);font-size:13px;text-align:center}

/* Responsive */
@media (max-width: 980px){
  .topbar__row{grid-template-columns:140px 1fr 160px}
  .catbtn{display:none}
  .main{grid-template-columns:1fr;gap:18px}
  .buy{position:relative;top:auto}
  .thumbs{position:relative;top:auto}
  .cardgrid{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .hide-m{display:none}
  .show-m{display:block}
  .topbar__row{grid-template-columns:120px 1fr 110px}
  .actions .signin{display:none}
  .gallery{grid-template-columns:1fr}
  .thumbs{flex-direction:row;overflow:auto;padding-bottom:6px;gap:10px}
  .thumb{min-width:74px}
}