*,*::before,*::after{box-sizing:border-box}
:root{
  --sam-black:#000;
  --sam-ink:#1c1c1c;
  --sam-gray:#f7f7f7;
  --sam-line:#e5e5e5;
  --sam-muted:#767676;
  --sam-blue:#1428a0;
  --sam-blue-bright:#2189ff;
  --sam-blue-soft:#e8f0ff;
  --sam-white:#fff;
  --sam-radius:0;
  --sam-radius-sm:4px;
  --sam-ease:cubic-bezier(.22,1,.36,1);
  --image-src:url('../images/flags.png');
}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  margin:0;overflow-x:hidden;
  font-family:"Roboto",system-ui,sans-serif;
  background:var(--sam-white);color:var(--sam-ink);line-height:1.55;
  -webkit-text-size-adjust:100%;text-size-adjust:100%;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--sam-blue);text-decoration:none;font-weight:500}
a:hover{color:var(--sam-blue-bright)}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideInRight{from{opacity:0;transform:translateX(32px)}to{opacity:1;transform:translateX(0)}}
@keyframes bannerGlow{0%,100%{box-shadow:0 0 0 0 rgba(33,137,255,0)}50%{box-shadow:0 0 0 6px rgba(33,137,255,.12)}}

.reveal{
  opacity:0;transform:translateY(24px);
  transition:opacity .65s var(--sam-ease),transform .65s var(--sam-ease);
}
.reveal.is-visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}

.sam-topbar{background:var(--sam-black);color:#bbb;font-size:12px;padding:7px 0}
.sam-topbar a{color:#fff;text-decoration:underline;font-weight:500}
.sam-topbar strong{color:#fff}

.sam-header{
  background:var(--sam-white);border-bottom:1px solid var(--sam-line);
  position:sticky;top:0;z-index:1000;
}
.sam-header__inner{
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;
  min-height:64px;padding:10px 0;
}
.sam-logo img{height:34px;width:auto;max-width:min(150px,38vw);object-fit:contain}
.sam-search{display:flex;width:100%;max-width:560px;margin:0 auto;border:1px solid var(--sam-line)}
.sam-search input{flex:1;border:none;padding:11px 14px;font-size:14px;font-family:inherit;min-width:0}
.sam-search input:focus{outline:2px solid var(--sam-blue-bright);outline-offset:-2px}
.sam-search button{
  border:none;background:var(--sam-blue);color:#fff;padding:0 20px;
  font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;
}
.sam-search button:hover{background:var(--sam-blue-bright)}
.sam-actions{display:flex;gap:8px}
.sam-action{
  padding:8px 14px;border:1px solid var(--sam-line);font-size:13px;font-weight:700;
  color:var(--sam-ink);text-decoration:none;background:#fff;
}
.sam-action:hover{border-color:var(--sam-blue);color:var(--sam-blue);text-decoration:none}
.sam-action--buy{background:var(--sam-blue);border-color:var(--sam-blue);color:#fff}
.sam-action--buy:hover{background:var(--sam-blue-bright);border-color:var(--sam-blue-bright);color:#fff}

.sam-nav{background:var(--sam-gray);border-bottom:1px solid var(--sam-line)}
.sam-nav__list{display:flex;flex-wrap:wrap;gap:4px 20px;list-style:none;margin:0;padding:10px 0;font-size:13px;font-weight:700}
.sam-nav__list a{color:var(--sam-muted);text-decoration:none;text-transform:uppercase;letter-spacing:.04em}
.sam-nav__list a:hover,.sam-nav__list a.is-active{color:var(--sam-blue)}

.breadcrumb{padding:14px 0 8px;font-size:12px;color:var(--sam-muted)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}
.breadcrumb li{display:flex;align-items:center;gap:6px}
.breadcrumb li+li::before{content:"/";color:#ccc}
.breadcrumb [aria-current]{color:var(--sam-ink);font-weight:700}

.sam-hero{
  display:flex;justify-content:flex-end;align-items:stretch;
  margin-bottom:24px;border:1px solid var(--sam-line);background:#000;position:relative;overflow:hidden;min-height:min(72vh,640px);
}
.sam-hero__visual{position:absolute;inset:0}
.sam-hero__visual a{display:block;width:100%;height:100%;text-decoration:none}
.sam-hero__visual img{
  width:100%;height:100%;min-height:min(72vh,640px);
  object-fit:contain;object-position:center center;background:#0a0a0a;
}
.sam-hero__visual:after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(0,0,0,.2) 0%,rgba(0,0,0,.55) 45%,rgba(0,0,0,.88) 70%,rgba(0,0,0,.95) 100%);
}
.banner-google-hint{
  position:absolute;left:20px;bottom:20px;z-index:2;
  padding:8px 12px;background:rgba(20,40,160,.85);color:#fff;font-size:12px;font-weight:600;
  border-left:3px solid var(--sam-blue-bright);pointer-events:none;
}
.banner-google-hint strong{color:#9ecbff}

.sam-hero__detail{
  position:relative;z-index:3;margin-left:auto;width:min(100%,480px);
  padding:28px 24px;min-height:min(72vh,640px);display:flex;flex-direction:column;justify-content:center;
}
.sam-detail-panel{
  background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.2);
  padding:24px;box-shadow:0 16px 48px rgba(0,0,0,.35);
  animation:slideInRight .8s var(--sam-ease) both;
}
.sam-detail-panel.is-pulse{animation:bannerGlow 2.4s var(--sam-ease) 1s 2}
.sam-kicker{
  display:inline-block;margin-bottom:10px;padding:4px 10px;background:var(--sam-blue);
  color:#fff;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;
}
.product-title{margin:0 0 10px;font-size:clamp(24px,2.8vw,34px);font-weight:800;line-height:1.15;letter-spacing:-.02em}
.product-rating{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--sam-muted);margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid var(--sam-line)}
.product-rating span:first-child{color:#f5a623;letter-spacing:1px}
.product-rating strong{color:var(--sam-ink)}
.product-price{margin-bottom:14px}
.product-price__now{font-size:28px;font-weight:800;color:var(--sam-blue);line-height:1}
.product-price__off{font-size:12px;color:var(--sam-muted);margin-top:4px}
.product-desc{font-size:14px;color:#444;margin:0 0 16px;line-height:1.65}
.detail-spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}
.detail-spec-item{padding:10px;background:var(--sam-gray);border:1px solid var(--sam-line);font-size:12px}
.detail-spec-item span{display:block;color:var(--sam-muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}
.detail-spec-item strong{font-weight:800;color:var(--sam-ink)}
.detail-list{margin:0 0 16px;padding-left:18px;font-size:13px;color:#444;line-height:1.65}
.variant-block{margin-bottom:16px}
.variant-block label{display:block;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--sam-muted);margin-bottom:8px}
.variant-chips{display:flex;flex-wrap:wrap;gap:8px}
.variant-chips button{
  padding:8px 14px;border:1px solid var(--sam-line);background:#fff;
  font-size:12px;font-weight:700;cursor:pointer;font-family:inherit;color:var(--sam-ink);
}
.variant-chips button.is-active{border-color:var(--sam-blue);background:var(--sam-blue-soft);color:var(--sam-blue)}
.product-cta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.btn-primary,.btn-secondary{
  display:inline-flex;align-items:center;justify-content:center;min-height:46px;
  font-size:13px;font-weight:800;text-decoration:none;font-family:inherit;text-transform:uppercase;letter-spacing:.04em;
}
.btn-primary{background:var(--sam-blue);color:#fff;border:1px solid var(--sam-blue)}
.btn-primary:hover{background:var(--sam-blue-bright);border-color:var(--sam-blue-bright);color:#fff;text-decoration:none}
.btn-secondary{background:#fff;color:var(--sam-blue);border:1px solid var(--sam-blue)}
.btn-secondary:hover{background:var(--sam-blue-soft);text-decoration:none}
.product-meta{display:grid;gap:6px;font-size:12px;color:var(--sam-muted);padding-top:12px;border-top:1px solid var(--sam-line)}

.sam-thumbs{display:flex;gap:8px;margin-top:12px;padding:0 0 4px;overflow-x:auto}
.sam-thumbs button{
  flex:0 0 72px;width:72px;height:72px;border:2px solid var(--sam-line);padding:0;
  background:#fff;cursor:pointer;overflow:hidden;transition:border-color .25s,transform .25s;
}
.sam-thumbs button img{width:100%;height:100%;object-fit:cover}
.sam-thumbs button.is-active{border-color:var(--sam-blue-bright);transform:scale(1.03)}
.sam-thumbs button:hover{border-color:var(--sam-blue)}

.content-box{
  background:var(--sam-white);border:1px solid var(--sam-line);padding:24px;margin-bottom:18px;
  transition:box-shadow .35s var(--sam-ease),transform .35s var(--sam-ease);
}
.content-box:hover{box-shadow:0 8px 28px rgba(0,0,0,.08);transform:translateY(-2px)}
.section-label{
  display:inline-block;margin-bottom:8px;font-size:11px;font-weight:800;color:var(--sam-blue);
  text-transform:uppercase;letter-spacing:.1em;
}
.section-title{margin:0 0 16px;font-size:clamp(22px,2.5vw,28px);font-weight:800;letter-spacing:-.02em}

.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}
.feature-card{
  padding:18px;border:1px solid var(--sam-line);background:var(--sam-gray);text-align:center;
  transition:transform .3s var(--sam-ease),border-color .3s;
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--sam-blue-bright)}
.feature-card__icon{
  width:40px;height:40px;margin:0 auto 10px;background:var(--sam-blue);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;
}
.feature-card h3{margin:0 0 6px;font-size:14px;font-weight:800}
.feature-card p{margin:0;font-size:12px;color:var(--sam-muted);line-height:1.5}

.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-pill{
  padding:7px 12px;border:1px solid var(--sam-line);background:#fff;
  font-size:12px;font-weight:700;color:var(--sam-ink);text-decoration:none;
  transition:background .25s,border-color .25s,color .25s;
}
.tag-pill:hover{background:var(--sam-blue);border-color:var(--sam-blue);color:#fff;text-decoration:none}

.split-panels{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
.panel-box p,.panel-box ul{color:#444;font-size:14px;line-height:1.75}
.panel-box ul{padding-left:18px}

.faq-list{display:grid;gap:10px}
.faq-item{padding:14px;border:1px solid var(--sam-line);background:var(--sam-gray)}
.faq-item h3{margin:0 0 6px;font-size:14px;font-weight:800;display:flex;gap:10px}
.faq-item h3:before{
  content:attr(data-num);flex:0 0 24px;height:24px;background:var(--sam-blue);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;
}
.faq-item p{margin:0 0 0 34px;font-size:13px;color:var(--sam-muted);line-height:1.6}

.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.review-card{padding:16px;border:1px solid var(--sam-line);background:#fff}
.review-top{display:flex;justify-content:space-between;gap:8px;margin-bottom:8px;font-size:13px}
.review-stars{color:#f5a623;letter-spacing:1px}
.review-card p{margin:0;font-size:13px;color:#444;line-height:1.6}

.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:40px}
.related-card{
  border:1px solid var(--sam-line);background:#fff;text-decoration:none;color:inherit;
  transition:transform .3s var(--sam-ease),box-shadow .3s;
}
.related-card:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(0,0,0,.1);text-decoration:none;color:inherit}
.related-card__img{aspect-ratio:5/4;background:var(--sam-gray);overflow:hidden}
.related-card__img img{width:100%;height:100%;object-fit:contain}
.related-card__body{padding:12px}
.related-card__cat{font-size:10px;font-weight:800;color:var(--sam-blue);text-transform:uppercase;letter-spacing:.06em}
.related-card__name{margin:6px 0 4px;font-size:14px;font-weight:800}
.related-card__price{font-size:13px;color:var(--sam-muted);font-weight:700}

.site-footer{background:var(--sam-black);color:#aaa;margin-top:8px}
.footer-main{padding:40px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:22px}
.footer-brand img{height:34px;width:auto;margin-bottom:12px;object-fit:contain}
.footer-brand p{margin:0 0 14px;font-size:13px;line-height:1.7;color:#888;max-width:38ch}
.footer-social{display:flex;gap:10px}
.footer-social img{width:28px;height:28px}
.footer-col h4{margin:0 0 10px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#fff}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:7px}
.footer-col a{font-size:13px;color:#888;text-decoration:none}
.footer-col a:hover{color:var(--sam-blue-bright)}
.footer-payments{border-top:1px solid #333;border-bottom:1px solid #333}
.footer-payments__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.footer-payments span{font-size:11px;font-weight:700;color:#777;text-transform:uppercase;letter-spacing:.08em}
.pay-logos{display:flex;flex-wrap:wrap;gap:10px}
.pay-logos img{height:30px;width:auto;max-width:72px;object-fit:contain;background:#fff;border-radius:4px;padding:3px 5px}
.footer-bottom__inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding:14px 0 22px;font-size:12px;color:#777}
.footer-legal{display:flex;flex-wrap:wrap;gap:14px}
.footer-legal a{color:#aaa;text-decoration:none;font-weight:600}
.footer-legal a:hover{color:var(--sam-blue-bright)}

.sx-lang-slot{position:fixed;top:10px;right:10px;z-index:99999}
.language-selector-container{position:relative;--image-src:url('../images/flags.png')}
.language-selector-trigger{
  cursor:pointer;padding:6px 10px;background:#fff;border:1px solid var(--sam-line);
  display:inline-flex;align-items:center;gap:8px;
}
.language-selector-container i[data-language],.language_selector i{
  width:24px;height:24px;background-image:var(--image-src);background-repeat:no-repeat;background-size:24px auto;border-radius:50%;display:inline-block;
}
i[data-language="en"]{background-position:0 0}i[data-language="id"]{background-position:0 -24px}
i[data-language="kr"]{background-position:0 -48px}i[data-language="cn"]{background-position:0 -72px}
i[data-language="jp"]{background-position:0 -96px}i[data-language="th"]{background-position:0 -120px}
i[data-language="my"]{background-position:0 -144px}i[data-language="vi"]{background-position:0 -216px}
.language-selector{
  display:none;position:absolute;top:100%;right:0;min-width:190px;margin:6px 0 0;padding:6px;list-style:none;
  background:#fff;border:1px solid var(--sam-line);box-shadow:0 8px 24px rgba(0,0,0,.12);
}
.language-selector.show{display:block}
.language_selector{padding:8px 10px;cursor:pointer;display:flex;align-items:center;gap:10px}
.language_selector:hover{background:var(--sam-gray)}
.language-name{font-size:11px;line-height:1.25}
.language-name div:first-child{font-weight:700}
.caret-icon{font-size:10px;color:var(--sam-muted)}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}

@media(max-width:1024px){
.sam-hero{min-height:auto}
.sam-hero__visual img{min-height:480px}
.sam-hero__detail{width:100%;min-height:auto;padding:0;position:absolute;left:0;right:0;bottom:0;justify-content:flex-end}
.sam-detail-panel{margin:0;border-radius:0}
.sam-hero__visual:after{background:linear-gradient(180deg,rgba(0,0,0,.1) 0%,rgba(0,0,0,.75) 50%,rgba(0,0,0,.95) 100%)}
.feature-grid{grid-template-columns:repeat(2,1fr)}
.split-panels{grid-template-columns:1fr}
.reviews-grid{grid-template-columns:1fr}
.related-grid{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.sam-header__inner{grid-template-columns:1fr auto;grid-template-rows:auto auto;gap:10px}
.sam-logo{grid-column:1}
.sam-actions{grid-column:2;grid-row:1}
.sam-search{grid-column:1/-1}
.product-cta{grid-template-columns:1fr}
.detail-spec-grid{grid-template-columns:1fr}
.feature-grid{grid-template-columns:1fr}
.related-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
.footer-bottom__inner,.footer-payments__inner{flex-direction:column;align-items:flex-start}
}
@media(max-width:480px){
.wrap{padding:0 14px}
.sam-hero__visual img{min-height:400px}
.sam-detail-panel{padding:18px}
}