@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root{
  --ink:#101828;
  --muted:#667085;
  --navy:#071a35;
  --navy-2:#0d2c56;
  --blue:#1769e0;
  --blue-dark:#0e4fb5;
  --cyan:#43c7e7;
  --purple:#7257e8;
  --orange:#ff9b42;
  --green:#159455;
  --surface:#ffffff;
  --soft:#f4f7fb;
  --line:#e4eaf2;
  --shadow:0 18px 50px rgba(16,24,40,.09);
  --radius:20px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--surface);
  font-family:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%}
a{color:var(--blue)}
.container{max-width:1180px}
.section{padding:84px 0}
.soft{background:var(--soft)}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  color:var(--blue);
  font-size:.76rem;
  font-weight:800;
  letter-spacing:.13em;
  text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor;border-radius:2px}
.section-title{
  margin:.55rem 0 0;
  color:var(--ink);
  font-size:clamp(2rem,4vw,3.15rem);
  line-height:1.08;
  letter-spacing:-.045em;
  font-weight:800;
}
.section-copy{max-width:640px;color:var(--muted);font-size:1.05rem;line-height:1.75}

.topbar{
  background:var(--navy);
  color:#d8e7fb;
  font-size:.78rem;
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;min-height:34px;gap:1rem}
.topbar strong{color:#fff}
.topbar-cities{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.site-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.96);backdrop-filter:blur(15px);border-bottom:1px solid rgba(228,234,242,.85)}
.navbar{min-height:76px}
.brand{display:flex;align-items:center;gap:.72rem;text-decoration:none;color:var(--ink)}
.brand-mark{
  width:42px;height:42px;display:grid;place-items:center;border-radius:14px;color:#fff;
  font-size:1.15rem;font-weight:800;background:linear-gradient(135deg,var(--blue),var(--purple));
  box-shadow:0 10px 24px rgba(23,105,224,.28);
}
.brand-copy{display:flex;flex-direction:column;line-height:1.05}
.brand-copy strong{font-size:.98rem;letter-spacing:-.025em}
.brand-copy small{margin-top:5px;color:var(--muted);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase}
.navbar-nav{gap:.25rem}
.navbar .nav-link{color:#344054;font-size:.88rem;font-weight:700;padding:.65rem .72rem!important;border-radius:10px}
.navbar .nav-link:hover{color:var(--blue);background:#eef5ff}
.nav-actions{display:flex;align-items:center;gap:.6rem}
.btn{
  border-radius:12px;
  font-weight:700;
  padding:.72rem 1rem;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue);border-color:var(--blue);box-shadow:0 10px 22px rgba(23,105,224,.18)}
.btn-primary:hover{background:var(--blue-dark);border-color:var(--blue-dark)}
.btn-outline-primary{color:var(--blue);border-color:#b8cef1}
.btn-success{background:var(--green);border-color:var(--green)}
.cart-pill{
  display:inline-flex;align-items:center;gap:.55rem;padding:.7rem .85rem;border-radius:12px;
  color:#fff!important;background:var(--navy);text-decoration:none;font-size:.85rem;font-weight:700;
}
.cart-pill b{min-width:22px;height:22px;display:grid;place-items:center;border-radius:99px;background:var(--orange);color:#432000;font-size:.72rem}

.hero{
  position:relative;
  overflow:hidden;
  color:#fff;
  background:
    radial-gradient(circle at 92% 5%,rgba(114,87,232,.7),transparent 30%),
    radial-gradient(circle at 42% 110%,rgba(23,105,224,.45),transparent 35%),
    linear-gradient(125deg,#06182f 0%,#0b2d5c 55%,#102456 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;opacity:.13;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.13) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:linear-gradient(to right,#000,transparent 75%);
}
.hero-inner{position:relative;z-index:1;padding:76px 0 66px}
.hero-kicker{
  display:inline-flex;align-items:center;gap:.6rem;padding:.45rem .72rem;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.08);border-radius:99px;color:#dceaff;font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
}
.hero-kicker::before{content:"";width:8px;height:8px;background:var(--orange);border-radius:50%;box-shadow:0 0 0 5px rgba(255,155,66,.15)}
.hero h1{margin:1.1rem 0 1.1rem;font-size:clamp(2.65rem,5.4vw,5.25rem);line-height:.98;letter-spacing:-.06em;font-weight:800;max-width:720px}
.hero h1 span{color:#71d9ef}
.hero-lead{max-width:610px;margin:0;color:#d7e4f6;font-size:1.08rem;line-height:1.75}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.35rem}
.hero-actions .btn-light{color:var(--navy)}
.hero-search{
  display:grid;grid-template-columns:minmax(0,1.7fr) minmax(180px,.75fr) auto;gap:.65rem;
  margin-top:1.75rem;padding:.65rem;background:#fff;border-radius:17px;box-shadow:0 24px 55px rgba(0,0,0,.25);
}
.hero-search .form-control,.hero-search .form-select{min-height:50px;border:0;background:#f5f7fb;border-radius:11px;box-shadow:none}
.hero-search .btn{min-width:118px}
.hero-points{display:flex;flex-wrap:wrap;gap:1rem 1.4rem;margin-top:1.3rem;color:#cbd9ed;font-size:.82rem}
.hero-points span::before{content:"✓";margin-right:.42rem;color:#78e1b0;font-weight:800}
.video-shell{
  position:relative;padding:10px;border:1px solid rgba(255,255,255,.18);border-radius:26px;
  background:rgba(255,255,255,.09);box-shadow:0 32px 80px rgba(0,0,0,.35);backdrop-filter:blur(12px);
}
.video-shell::after{
  content:"";position:absolute;inset:auto 15% -24px;height:45px;background:rgba(41,102,221,.55);filter:blur(32px);z-index:-1;
}
.hero-video{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:18px;background:#06152a}
.video-label{
  position:absolute;left:24px;top:24px;display:flex;align-items:center;gap:.65rem;padding:.65rem .8rem;
  border-radius:12px;background:rgba(6,24,47,.86);color:#fff;font-size:.76rem;font-weight:700;backdrop-filter:blur(8px);
}
.video-label i{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--orange);color:#2c1705;font-style:normal}
.hero-stats{margin-top:30px}
.stat-strip{
  display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden;border:1px solid rgba(255,255,255,.14);
  border-radius:18px;background:rgba(255,255,255,.07);
}
.hero-stat{padding:1rem 1.15rem;border-right:1px solid rgba(255,255,255,.13)}
.hero-stat:last-child{border-right:0}
.hero-stat strong{display:block;color:#fff;font-size:1.25rem}
.hero-stat span{color:#b9cbe3;font-size:.74rem}

.trust-bar{border-bottom:1px solid var(--line);background:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{display:flex;align-items:center;gap:.8rem;padding:1.25rem 1rem;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:#eaf3ff;color:var(--blue);font-weight:800}
.trust-item strong{display:block;font-size:.82rem}
.trust-item small{color:var(--muted);font-size:.72rem}

.section-heading{display:flex;justify-content:space-between;align-items:end;gap:2rem;margin-bottom:2rem}
.text-link{font-size:.9rem;font-weight:800;text-decoration:none;white-space:nowrap}
.city-card,.category-card,.store-card,.product-card,.metric,.filter-panel,.detail-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 30px rgba(16,24,40,.04);
}
.city-card,.category-card{display:block;height:100%;color:inherit;text-decoration:none;transition:.2s ease}
.city-card:hover,.category-card:hover,.store-card:hover,.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cad9ef}
.city-card{position:relative;overflow:hidden;padding:1.25rem}
.city-card::after{content:"";position:absolute;width:80px;height:80px;right:-28px;bottom:-28px;border-radius:50%;background:linear-gradient(135deg,#e0edff,#ede9ff)}
.city-card strong{position:relative;z-index:1;display:block;font-size:.9rem}
.city-card small{position:relative;z-index:1;margin-top:.3rem}
.category-card{padding:1.25rem .8rem;text-align:center}
.category-icon{display:grid;place-items:center;width:52px;height:52px;margin:0 auto;border-radius:17px;background:linear-gradient(135deg,#e8f2ff,#f2edff);font-size:1.55rem}
.category-card strong{display:block;margin-top:.8rem;font-size:.82rem}

.store-card,.product-card{height:100%;overflow:hidden;transition:.22s ease}
.store-card{padding:1.3rem}
.store-head{display:flex;align-items:center;gap:.85rem}
.store-logo,.logo-fallback{
  flex:0 0 58px;width:58px;height:58px;border-radius:16px;border:1px solid var(--line);object-fit:cover;background:#eef3fa;
}
.logo-fallback{display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--purple));font-size:1.3rem;font-weight:800}
.store-card h3,.store-card h5{margin:0;font-size:1rem;font-weight:800}
.store-meta{margin-top:.25rem;color:var(--muted);font-size:.74rem}
.store-description{min-height:68px;margin:1rem 0;color:var(--muted);font-size:.84rem;line-height:1.65}
.verified{display:inline-flex;align-items:center;color:var(--blue);font-weight:800;font-size:.72rem}
.store-actions{display:flex;gap:.55rem}
.store-actions .btn{font-size:.78rem}

.product-card{display:flex;flex-direction:column}
.product-visual,.product-image{width:100%;height:214px;object-fit:cover;background:#eaf0f8}
.product-visual{
  position:relative;display:flex;align-items:flex-end;padding:1.15rem;overflow:hidden;
  background:linear-gradient(145deg,#e9f2ff 0%,#e9e7ff 48%,#fff2e5 100%);
}
.product-visual::before{content:"";position:absolute;width:140px;height:140px;right:-35px;top:-35px;border-radius:42px;background:linear-gradient(135deg,rgba(23,105,224,.22),rgba(114,87,232,.18));transform:rotate(25deg)}
.product-visual::after{content:"VN";position:absolute;right:18px;top:16px;color:rgba(16,24,40,.12);font-size:2.2rem;font-weight:800}
.product-visual span{position:relative;z-index:1;max-width:80%;color:#243b63;font-size:.84rem;font-weight:800}
.product-body{display:flex;flex-direction:column;flex:1;padding:1.05rem}
.product-body h3,.product-body h6{margin:.55rem 0 .3rem;font-size:.94rem;line-height:1.4;font-weight:800}
.product-store{color:var(--muted);font-size:.72rem}
.product-prices{margin-top:auto;padding-top:.8rem}
.price-old{color:#98a2b3;font-size:.76rem;text-decoration:line-through}
.price{color:var(--blue);font-size:1.25rem;font-weight:800;letter-spacing:-.025em}
.badge-sale{background:#fff0df;color:#a34e00;border:1px solid #ffd8ac}

.cta-panel{
  position:relative;overflow:hidden;padding:3.4rem;border-radius:28px;color:#fff;
  background:linear-gradient(125deg,#081c38,#174fa8 62%,#7257e8);
  box-shadow:0 24px 60px rgba(7,26,53,.2);
}
.cta-panel::after{content:"";position:absolute;right:-60px;top:-90px;width:260px;height:260px;border:55px solid rgba(255,255,255,.08);border-radius:50%}
.cta-panel h2{font-size:clamp(1.8rem,4vw,3rem);font-weight:800;letter-spacing:-.04em}

.page-hero{padding:62px 0 72px;background:linear-gradient(130deg,#eef5ff,#f6f3ff)}
.filter-panel{padding:1rem;margin-top:-32px;position:relative;z-index:2}
.form-control,.form-select{min-height:48px;border-color:#d9e2ef;border-radius:11px}
.form-control:focus,.form-select:focus{border-color:#8bb7ef;box-shadow:0 0 0 .22rem rgba(23,105,224,.12)}
.store-cover{width:100%;height:min(360px,36vw);min-height:240px;object-fit:cover;background:linear-gradient(120deg,#0b2d5c,#7257e8)}
.store-profile{position:relative;margin-top:-78px;padding:1.4rem}
.detail-panel{padding:1.35rem}
.empty-state{padding:4rem 1.5rem;text-align:center}

.footer{margin-top:0!important;background:#06172f;color:#cbd9ed}
.footer-brand{color:#fff;font-size:1.18rem;font-weight:800}
.footer p{color:#9fb2cc;line-height:1.7}
.footer h6{color:#fff;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}
.footer a{display:block;margin:.5rem 0;color:#b8c8dc;text-decoration:none;font-size:.85rem}
.footer a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;padding-top:1.25rem;border-top:1px solid rgba(255,255,255,.1);color:#8197b4;font-size:.75rem}
.rbytes-float{
  position:fixed;right:18px;bottom:18px;z-index:1020;display:flex;align-items:center;gap:.5rem;
  padding:.72rem .9rem;border-radius:99px;color:#fff;background:var(--green);text-decoration:none;font-size:.78rem;font-weight:800;
  box-shadow:0 14px 34px rgba(21,148,85,.28);
}
.rbytes-float i{font-size:1.15rem;line-height:1}
.store-thumb{width:calc(100% + 2.6rem);height:145px;margin:-1.3rem -1.3rem 1.15rem;object-fit:cover}
.regional-panel{overflow:hidden;border:1px solid var(--line);border-radius:28px;background:#071a35;box-shadow:var(--shadow)}
.regional-copy{padding:clamp(2rem,5vw,4rem);color:#fff}
.regional-copy .section-title{color:#fff}
.regional-copy p{color:#c7d7eb;line-height:1.75}
.regional-media{display:flex;align-items:center;justify-content:center;padding:clamp(10px,2vw,22px);background:#071a35}
.regional-image{display:block;width:100%;height:auto;min-height:0;object-fit:contain;border-radius:18px}
.merchant-hero{
  padding:78px 0;color:#fff;
  background:radial-gradient(circle at 82% 18%,rgba(0,214,190,.28),transparent 30%),linear-gradient(135deg,#071a35 0%,#0a3060 58%,#0d526d 100%);
}
.merchant-hero h1{max-width:760px;margin:14px 0 18px;font-size:clamp(2.25rem,5vw,4.35rem);line-height:1.01;letter-spacing:-.055em}
.merchant-lead{max-width:690px;margin:0;color:rgba(255,255,255,.78);font-size:1.15rem}
.merchant-benefits{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.merchant-benefits span{display:inline-flex;align-items:center;gap:8px;padding:9px 13px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.08);font-weight:700;font-size:.9rem}
.merchant-benefits i{color:#55e6ca;font-size:1.05rem}
.merchant-price-card{padding:30px;border:1px solid rgba(255,255,255,.26);border-radius:28px;background:rgba(255,255,255,.97);color:var(--ink);box-shadow:0 26px 70px rgba(0,0,0,.26)}
.price-kicker{color:var(--primary);font-size:.78rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.merchant-price{display:flex;align-items:baseline;gap:5px;margin:8px 0 10px}
.merchant-price sup{top:-1.35em;font-size:1rem;font-weight:800}
.merchant-price strong{font-size:clamp(3rem,6vw,4.4rem);line-height:1;letter-spacing:-.06em}
.merchant-price small{color:var(--muted);font-weight:700}
.merchant-price-card p{color:var(--muted)}
.merchant-price-card ul{display:grid;gap:11px;margin:22px 0 26px;padding:0;list-style:none}
.merchant-price-card li{display:flex;align-items:center;gap:10px;font-weight:700}
.merchant-price-card li i{color:#14a376}
.merchant-flow{margin-top:-1px;background:#fff}
.merchant-step{height:100%;padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff}
.merchant-step-icon,.detail-icon{
  display:grid;place-items:center;width:46px;height:46px;margin-bottom:16px;border-radius:14px;
  color:var(--primary);background:#eaf1ff;font-size:1.28rem;
}
.merchant-step h3{font-size:1.05rem}
.merchant-step p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.65}
.detail-panel-icon{display:flex;align-items:flex-start;gap:12px}
.detail-panel-icon .detail-icon{flex:0 0 42px;width:42px;height:42px;margin:0}
.payment-methods{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.payment-methods span{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border:1px solid var(--line);border-radius:10px;background:var(--soft);font-size:.78rem;font-weight:800}
.cookie{
  display:none;position:fixed;left:50%;bottom:18px;z-index:1040;transform:translateX(-50%);
  width:min(720px,calc(100% - 28px));align-items:center;justify-content:space-between;gap:1rem;
  padding:.85rem 1rem;border:1px solid rgba(255,255,255,.12);border-radius:14px;color:#fff;background:rgba(7,26,53,.96);
  box-shadow:0 18px 50px rgba(0,0,0,.25);font-size:.8rem;backdrop-filter:blur(10px);
}

.dashboard{min-height:100vh;background:var(--soft)}
.sidebar{min-height:100vh;background:var(--navy);color:#fff}
.sidebar a{display:block;margin:.2rem 0;padding:.75rem 1rem;border-radius:10px;color:#c5d5e9;text-decoration:none;font-size:.86rem;font-weight:600}
.sidebar a:hover{background:rgba(255,255,255,.08);color:#fff}
.metric{padding:1.3rem}
.metric strong{display:block;font-size:1.9rem}
.table-responsive{border-radius:15px;border:1px solid var(--line)}
.table{margin-bottom:0}

@media (max-width:1199px){
  .navbar .nav-link{padding:.6rem .48rem!important;font-size:.8rem}
  .nav-actions .btn{padding:.65rem .8rem;font-size:.8rem}
}
@media (max-width:991.98px){
  .topbar-inner{justify-content:center}.topbar-cities{display:none}
  .navbar{min-height:68px}
  .navbar-collapse{padding:1rem 0 1.2rem;border-top:1px solid var(--line);margin-top:.75rem}
  .navbar-nav{gap:.15rem}.navbar .nav-link{padding:.75rem .2rem!important}
  .nav-actions{margin-top:.8rem;display:grid;grid-template-columns:1fr 1fr}
  .cart-pill{justify-content:center}
  .hero-inner{padding:58px 0}
  .video-shell{margin-top:2rem}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(2){border-right:0}.trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .sidebar{min-height:auto}
}
@media (max-width:767.98px){
  .section{padding:58px 0}
  .hero h1{font-size:clamp(2.5rem,12vw,4.2rem)}
  .hero-search{grid-template-columns:1fr}
  .hero-search .btn{width:100%}
  .hero-points{gap:.65rem 1rem}
  .stat-strip{grid-template-columns:1fr 1fr}
  .hero-stat:nth-child(2){border-right:0}.hero-stat:last-child{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.13)}
  .section-heading{align-items:flex-start;flex-direction:column;gap:.8rem}
  .product-visual,.product-image{height:190px}
  .store-actions{flex-direction:column}
  .cta-panel{padding:2.2rem 1.4rem}
  .store-cover{height:245px}
  .store-profile{margin-top:-48px}
  .footer-bottom{flex-direction:column}
}
@media (max-width:575.98px){
  .container{padding-left:18px;padding-right:18px}
  .brand-mark{width:38px;height:38px}
  .brand-copy strong{font-size:.88rem}
  .hero-inner{padding:46px 0}
  .hero h1{font-size:2.6rem}
  .hero-lead{font-size:.96rem}
  .hero-actions{display:grid;grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .video-shell{padding:7px;border-radius:20px}
  .hero-video{border-radius:14px}
  .video-label{left:17px;top:17px}
  .trust-grid{grid-template-columns:1fr}
  .trust-item{border-right:0;border-bottom:1px solid var(--line)!important}
  .trust-item:last-child{border-bottom:0!important}
  .city-card{padding:1rem}
  .category-card{padding:1rem .5rem}
  .category-icon{width:46px;height:46px}
  .product-visual,.product-image{height:155px}
  .product-body{padding:.82rem}
  .product-body h3,.product-body h6{font-size:.83rem}
  .price{font-size:1.05rem}
  .product-body .btn{padding:.62rem .45rem;font-size:.72rem}
  .store-card{padding:1rem}
  .store-thumb{width:calc(100% + 2rem);margin:-1rem -1rem 1rem}
  .regional-panel{border-radius:20px}
  .regional-media{padding:8px;border-bottom:1px solid rgba(255,255,255,.1)}
  .regional-image{min-height:0;border-radius:14px}
  .regional-copy{padding:1.6rem 1.35rem 1.8rem}
  .regional-copy .section-title{font-size:clamp(2rem,10vw,2.7rem);line-height:1.02}
  .regional-copy p{font-size:.9rem;line-height:1.65}
  .regional-copy .btn{width:100%;align-self:stretch!important}
  .merchant-hero{padding:54px 0}
  .merchant-hero h1{font-size:clamp(2.1rem,11vw,3.15rem)}
  .merchant-price-card{padding:24px}
  .cookie{bottom:10px;flex-direction:column;align-items:stretch}
  .cookie .btn{width:100%}
  .rbytes-float{right:12px;bottom:12px}
}