:root{--ink:#082234;--blue:#0878ba;--green:#26a65b;--line:#d8e5eb;--soft:#f3f9f9;--white:#fff}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:16px/1.55 Arial,sans-serif;background:#fff}header{height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 max(6vw,24px);border-bottom:1px solid var(--line);position:sticky;top:0;background:#fffd;backdrop-filter:blur(12px);z-index:3}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}.brand img{width:48px;height:48px;object-fit:contain}.brand span{display:grid}.brand small{color:#5d7480}.brand b{font-size:18px}nav{display:flex;gap:26px}nav a{color:var(--ink);font-weight:700;text-decoration:none}.active{color:var(--blue)!important}.intro{padding:64px max(6vw,24px) 48px;background:linear-gradient(120deg,#edf8f7,#f7fbff);display:flex;justify-content:space-between;gap:30px;align-items:end}.intro div{max-width:800px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--blue);font-weight:800;font-size:13px}.intro h1{font-size:clamp(38px,6vw,68px);line-height:1.04;margin:12px 0 18px;letter-spacing:-.045em}.intro p:last-child{font-size:18px;color:#496674;max-width:680px}.admin{color:var(--blue);font-weight:700}.tools{display:grid;grid-template-columns:1fr 260px auto;gap:12px;padding:32px max(6vw,24px) 18px}.tools input,.tools select,.tools button,.checkout input,.checkout select,.checkout textarea{border:1px solid var(--line);border-radius:12px;padding:14px;font:inherit;background:white}.tools button,.pay{border:0!important;background:var(--ink)!important;color:#fff!important;font-weight:800;cursor:pointer}.notice{margin:0 max(6vw,24px);color:#5d7480}.grid{padding:24px max(6vw,24px) 70px;display:grid;grid-template-columns:repeat(auto-fill,minmax(245px,1fr));gap:20px}.card{border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;background:#fff}.product-img{aspect-ratio:4/3;background:var(--soft);display:grid;place-items:center;color:#73909e;overflow:hidden}.product-img img{width:100%;height:100%;object-fit:cover}.card-body{padding:20px;display:flex;flex-direction:column;flex:1}.category{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--blue);font-weight:800}.card h2{font-size:20px;line-height:1.2;margin:8px 0}.card p{color:#5d7480}.price{font-size:22px;font-weight:900;margin-top:auto}.stock{font-size:13px;color:#4b6875}.card button{margin-top:12px;border:0;border-radius:10px;padding:12px;background:var(--blue);color:#fff;font-weight:800;cursor:pointer}.empty{grid-column:1/-1;padding:50px;text-align:center;background:var(--soft);border-radius:18px}dialog{width:min(840px,94vw);max-height:92vh;border:0;border-radius:20px;padding:24px;box-shadow:0 30px 90px #0004}dialog::backdrop{background:#062033aa}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog-head button{font-size:30px;border:0;background:none}.cart-line{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.cart-line button{border:0;background:#eef5f7;border-radius:8px;padding:7px 10px}.checkout{border-top:1px solid var(--line);margin-top:20px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fields label{display:grid;gap:5px;font-size:14px;font-weight:700}.wide{grid-column:1/-1}.checkout textarea{min-height:80px}.pay{padding:15px 22px;border-radius:12px;margin-top:16px}footer{padding:26px max(6vw,24px);background:var(--ink);color:#fff;display:flex;justify-content:space-between}footer a{color:#fff}@media(max-width:720px){header{height:auto;padding:14px 18px;align-items:flex-start}nav{display:none}.intro{padding:45px 20px 36px;display:block}.admin{display:inline-block;margin-top:15px}.tools{grid-template-columns:1fr;padding:22px 20px}.grid{padding:18px 20px 50px}.fields{grid-template-columns:1fr}.wide{grid-column:auto}footer{display:block}.cart-line{grid-template-columns:1fr auto}}