:root{
  --bg:#f8fafc;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;
  --primary:#10b981;--primary-dark:#059669;--dark:#0f172a;--radius:22px;
  --shadow:0 14px 35px rgba(15,23,42,.08)
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Arial,sans-serif;background:linear-gradient(180deg,#fff,#f1f5f9);color:var(--text)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:auto;padding:0 18px}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:24px}
.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:grid;place-items:center;color:#fff}
.menu{display:flex;gap:22px;color:#475569;font-weight:600}
.search{position:relative;min-width:280px}
.search input{width:100%;border:1px solid var(--line);border-radius:999px;padding:12px 18px;background:#f8fafc}
.hero{padding:70px 0 45px;text-align:center}
.hero h1{font-size:clamp(36px,5vw,64px);line-height:1.05;margin:0 0 16px;font-weight:950}
.hero p{max-width:720px;margin:0 auto 26px;color:var(--muted);font-size:18px}
.hero-search{max-width:620px;margin:auto;display:flex;gap:10px;background:#fff;padding:10px;border-radius:999px;box-shadow:var(--shadow)}
.hero-search input{flex:1;border:0;outline:0;padding:14px 18px;font-size:16px}
.btn{border:0;border-radius:999px;padding:13px 22px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.section{padding:38px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px;gap:18px}
.section-head h2{font-size:32px;margin:0}
.section-head p{color:var(--muted);margin:6px 0 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.store-card{padding:24px;text-align:center;transition:.25s}
.store-card:hover{transform:translateY(-4px)}
.store-logo{width:92px;height:92px;margin:0 auto 14px;border-radius:20px;background:#f8fafc;border:1px solid var(--line);display:grid;place-items:center;overflow:hidden}
.store-card h3{margin:0 0 6px}
.store-card p{margin:0;color:var(--muted)}
.store-hero{background:#fff;border-bottom:1px solid var(--line);padding:34px 0}
.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:20px}
.store-top{display:flex;align-items:center;gap:24px}
.store-top-logo{width:128px;height:128px;border-radius:26px;background:#f8fafc;border:1px solid var(--line);display:grid;place-items:center;overflow:hidden;flex:0 0 auto}
.store-top h1{font-size:clamp(32px,4vw,52px);line-height:1.05;margin:0 0 10px}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.badge{font-size:13px;font-weight:800;border-radius:999px;padding:7px 12px;background:#ecfdf5;color:#047857}
.layout{display:grid;grid-template-columns:1fr 330px;gap:28px;align-items:start}
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.tab{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 16px;font-weight:800;cursor:pointer}
.tab.active{background:#0f172a;color:#fff}
.coupon{display:flex;gap:18px;align-items:center;padding:22px;margin-bottom:16px;position:relative;overflow:hidden}
.coupon-main{flex:1}
.coupon h3{margin:0 0 8px;font-size:22px}
.coupon p{margin:0 0 10px;color:var(--muted)}
.discount{min-width:118px;border:2px dashed var(--primary);border-radius:18px;text-align:center;padding:16px 8px}
.discount strong{display:block;color:var(--primary-dark);font-size:25px;line-height:1}
.discount span{font-size:13px;font-weight:800;color:var(--muted)}
.reveal{min-width:170px;height:50px;border-radius:999px;background:var(--primary-dark);color:#fff;font-weight:900;border:0;cursor:pointer;position:relative;overflow:hidden}
.reveal:after{content:"";position:absolute;right:-18px;top:-16px;width:48px;height:48px;background:#d1d5db;transform:rotate(45deg)}
.deal-btn{min-width:170px;height:50px;border-radius:999px;background:var(--primary-dark);color:#fff;font-weight:900;display:grid;place-items:center}
.sidebar{position:sticky;top:92px}
.side-box{padding:22px;margin-bottom:18px}
.side-box h3{margin:0 0 12px}
.side-box p,.side-box li{color:var(--muted)}
.footer{margin-top:40px;background:#0f172a;color:#fff;padding:50px 0 22px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px}
.footer a,.footer p{color:#94a3b8}
.modal{display:none;position:fixed;inset:0;background:rgba(15,23,42,.65);z-index:100;align-items:center;justify-content:center;padding:18px}
.modal.active{display:flex}
.modal-box{background:#fff;border-radius:26px;padding:30px;max-width:460px;width:100%;text-align:center;box-shadow:0 25px 80px rgba(0,0,0,.3)}
.modal-code{font:900 28px/1 monospace;border:2px dashed var(--line);border-radius:18px;padding:18px;margin:18px 0;background:#f8fafc}
.close{float:right;background:transparent;border:0;font-size:28px;cursor:pointer}
@media(max-width:900px){.menu{display:none}.search{display:none}.grid-3,.grid-4,.layout,.footer-grid{grid-template-columns:1fr}.store-top{flex-direction:column;text-align:center}.coupon{flex-direction:column;text-align:center}.sidebar{position:static}.hero-search{border-radius:22px;flex-direction:column}}