:root{
  --ink:#14181d; --muted:#5c6672; --line:#e5e9ee; --bg:#f6f7f9; --card:#fff;
  --accent:#f26722; --accent-dark:#d9531a; --ok:#12805c; --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
svg{width:22px;height:22px}
button{font:inherit;cursor:pointer}
.hidden{display:none!important}

/* header */
.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:14px;padding:10px 16px;background:#10151b;color:#fff}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--accent)}
.brand-mark svg{width:24px;height:24px}
.brand-text{font-weight:800;letter-spacing:.4px;line-height:1.05;font-size:17px}
.brand-text small{display:block;font-weight:500;color:#aeb9c4;font-size:11px;letter-spacing:.8px;text-transform:uppercase}
.search{flex:1;display:flex;align-items:center;gap:8px;background:#1c232d;border:1px solid #2b3542;border-radius:10px;padding:8px 12px;max-width:520px}
.search svg{width:18px;height:18px;color:#8fa0b3;flex:none}
.search input{flex:1;background:none;border:none;outline:none;color:#fff;font-size:15px;min-width:0}
.search input::placeholder{color:#7d8ea3}
.top-actions{display:flex;gap:8px;margin-left:auto}
.ghost-btn,.cart-btn{display:flex;align-items:center;gap:7px;border-radius:10px;padding:9px 13px;font-weight:600;font-size:14px}
.ghost-btn{background:transparent;border:1px solid #2b3542;color:#dbe4ee}
.ghost-btn svg{width:18px;height:18px}
.cart-btn{background:var(--accent);border:none;color:#fff;position:relative}
.cart-btn svg{width:18px;height:18px}
.cart-count{background:#fff;color:var(--accent-dark);border-radius:99px;font-size:12px;padding:1px 7px}

/* hero */
.hero{background:linear-gradient(120deg,#10151b 55%,#233043);color:#fff}
.hero-inner{max-width:1080px;margin:0 auto;padding:34px 18px 30px}
.hero h1{margin:0 0 10px;font-size:clamp(26px,4.5vw,40px);line-height:1.12}
.hero h1 span{color:var(--accent)}
.hero p{margin:0 0 18px;color:#c3cedb;max-width:560px;font-size:16px}
.hero-perks{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14px;color:#e7edf4}
.hero-perks span{display:flex;align-items:center;gap:7px}
.hero-perks svg{width:18px;height:18px;color:var(--accent)}

/* chips */
.chips{max-width:1080px;margin:16px auto 0;padding:0 18px;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:99px;padding:8px 15px;font-weight:600;font-size:14px}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* grid */
main{max-width:1080px;margin:0 auto;padding:8px 18px 40px}
.grid-head{display:flex;align-items:baseline;gap:10px;margin:14px 0}
.grid-head h2{margin:0;font-size:20px}
.grid-head span{color:var(--muted);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
@media(min-width:720px){.grid{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:8px;text-align:left;width:100%}
.card:hover{border-color:#cbd4de;box-shadow:0 6px 18px rgba(16,21,27,.07)}
.card-icon{height:86px;border-radius:10px;background:linear-gradient(135deg,#eef2f6,#dde5ec);display:grid;place-items:center;color:#33465c}
.card-icon svg{width:44px;height:44px}
.card-cat{font-size:11px;font-weight:700;letter-spacing:.7px;text-transform:uppercase;color:var(--accent-dark)}
.card-name{font-weight:700;font-size:15.5px;line-height:1.3}
.card-row{display:flex;align-items:center;justify-content:space-between;margin-top:auto}
.price{font-weight:800;font-size:17px}
.price s{color:var(--muted);font-weight:500;font-size:13.5px;margin-right:6px}
.add-btn{background:var(--accent);color:#fff;border:none;border-radius:9px;padding:8px 13px;font-weight:700;font-size:14px}
.add-btn:active{background:var(--accent-dark)}
.out{color:#b3261e;font-size:13px;font-weight:600}
.empty{color:var(--muted);text-align:center;padding:34px 0}

/* footer */
.footer{border-top:1px solid var(--line);background:#fff;padding:26px 18px;display:flex;gap:30px;flex-wrap:wrap;justify-content:space-between}
.footer>div{max-width:420px}
.footer p{color:var(--muted);font-size:14px;line-height:1.55;margin:6px 0 0}

/* overlays / modal / drawer */
.overlay{position:fixed;inset:0;background:rgba(13,17,22,.55);display:grid;place-items:end center;z-index:60;padding:0}
@media(min-width:640px){.overlay{place-items:center;padding:18px}}
.modal{background:#fff;width:100%;max-width:460px;max-height:92vh;overflow:auto;border-radius:18px 18px 0 0;padding:22px;position:relative}
@media(min-width:640px){.modal{border-radius:18px}}
.modal h3{margin:0 32px 12px 0;font-size:20px}
.modal-x{position:absolute;top:12px;right:12px;background:#eef1f4;border:none;border-radius:9px;width:34px;height:34px;display:grid;place-items:center}
.modal-x svg{width:17px;height:17px}
.modal-icon{height:130px;border-radius:12px;background:linear-gradient(135deg,#eef2f6,#dde5ec);display:grid;place-items:center;color:#33465c;margin-bottom:14px}
.modal-icon svg{width:64px;height:64px}
.pm-cat{font-size:11.5px;font-weight:700;letter-spacing:.7px;text-transform:uppercase;color:var(--accent-dark);margin:2px 0 6px}
.pm-row{display:flex;align-items:center;justify-content:space-between;margin:16px 0 4px}
.pm-row .price{font-size:22px}
.qty{display:flex;align-items:center;gap:12px}
.qty button{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);background:#fff;display:grid;place-items:center}
.qty button svg{width:15px;height:15px}
.qty span{font-weight:800;font-size:16px;min-width:18px;text-align:center}
.pm-stock{color:var(--muted);font-size:13.5px;margin:2px 0 14px}
.primary-btn{width:100%;background:var(--accent);color:#fff;border:none;border-radius:11px;padding:13px;font-weight:800;font-size:16px}
.primary-btn:active{background:var(--accent-dark)}
label{display:block;font-weight:600;font-size:14px;margin:12px 0 0}
label input{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-size:15.5px;font-weight:400}
.seg{display:flex;background:#eef1f4;border-radius:11px;padding:4px;gap:4px;margin-bottom:6px}
.seg button{flex:1;border:none;background:transparent;border-radius:8px;padding:9px;font-weight:700;color:var(--muted)}
.seg button.on{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(0,0,0,.1)}
.fine{color:var(--muted);font-size:13px;line-height:1.5}
.err{color:#b3261e;font-weight:600;font-size:14px}
.center{text-align:center}
.success-mark{width:64px;height:64px;border-radius:50%;background:#e6f5ef;color:var(--ok);display:grid;place-items:center;margin:4px auto 12px}
.success-mark svg{width:32px;height:32px}

.drawer-wrap{position:fixed;inset:0;background:rgba(13,17,22,.55);z-index:60}
.drawer{position:absolute;top:0;right:0;bottom:0;width:min(430px,94vw);background:#fff;display:flex;flex-direction:column;padding:18px}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-head h3{margin:0;font-size:19px}
.drawer-head .modal-x{position:static}
.cart-items{flex:1;overflow:auto;margin:14px 0}
.cart-item{display:flex;gap:11px;padding:11px 0;border-bottom:1px solid var(--line)}
.ci-icon{width:52px;height:52px;flex:none;border-radius:9px;background:#eef2f6;display:grid;place-items:center;color:#33465c}
.ci-icon svg{width:26px;height:26px}
.ci-main{flex:1;min-width:0}
.ci-name{font-weight:700;font-size:14.5px}
.ci-price{color:var(--muted);font-size:13.5px}
.ci-qty{display:flex;align-items:center;gap:9px}
.ci-qty button{width:27px;height:27px;border-radius:7px;border:1px solid var(--line);background:#fff;display:grid;place-items:center}
.ci-qty button svg{width:12px;height:12px}
.ci-line{font-weight:800;font-size:14.5px;white-space:nowrap}
.cart-totals{border-top:1px solid var(--line);padding:12px 0}
.cart-totals .row{display:flex;justify-content:space-between;font-size:14.5px;padding:3px 0;color:var(--muted)}
.cart-totals .row.total{color:var(--ink);font-weight:800;font-size:17px}
.cart-empty{color:var(--muted);text-align:center;padding:30px 0}
.status-pill{display:inline-block;background:#eef4ff;color:#2456a6;border-radius:99px;padding:3px 11px;font-weight:700;font-size:13px;text-transform:capitalize}

.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:11px 18px;border-radius:99px;font-weight:600;font-size:14.5px;z-index:80;box-shadow:0 8px 24px rgba(0,0,0,.25)}