:root{--ink:#14142f;--cream:#f6f4ef;--paper:#fffdf9;--red:#ad174b;--gold:#f2c928;--muted:#77758b;--line:#e7e3df}*{box-sizing:border-box}html{background:#d9d8d3}body{margin:0;color:var(--ink);font-family:Manrope,system-ui,sans-serif;background:var(--cream);overflow-x:hidden}.app-shell{width:100%;max-width:480px;min-height:100vh;margin:0 auto;background:var(--cream);padding-bottom:92px}.topbar{height:76px;padding:15px 18px;display:flex;align-items:center;background:var(--ink);color:#fff}.brand-lockup{display:flex;align-items:center;gap:10px}.brand-logo{width:42px;height:42px;object-fit:cover;border-radius:12px}.brand-name,.brand-sub{display:block;line-height:1.05;letter-spacing:.13em;font-weight:800;font-size:11px}.brand-sub{font-size:10px;color:var(--gold);margin-top:4px}.hero{background:var(--ink);color:#fff;padding:28px 20px 40px;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;right:-86px;bottom:-142px;width:290px;height:290px;border:54px solid var(--red);border-radius:50%;opacity:.75}.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--gold);font-weight:800}.hero h1{font-family:"DM Serif Display",Georgia,serif;font-size:37px;line-height:1.02;letter-spacing:-.03em;margin:15px 0 0;position:relative;z-index:1;max-width:290px}.hero h1 em{font-style:italic;color:#ec3d75}.catalog-section{padding:26px 16px 0}.section-heading{display:flex;justify-content:space-between;align-items:center}.section-heading h2{font-size:22px;letter-spacing:-.04em;margin:0}.filter-button{background:transparent;border:0;color:var(--muted);font:600 12px Manrope;cursor:pointer}.filter-button span{font-size:16px;color:var(--ink)}.chips{display:flex;gap:8px;overflow-x:auto;padding:16px 0 20px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:20px;white-space:nowrap;padding:9px 14px;font:600 11px Manrope;cursor:pointer}.chip.active{background:var(--ink);border-color:var(--ink);color:#fff}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.product-card{min-width:0;background:var(--paper);border-radius:18px;overflow:hidden;box-shadow:0 5px 18px rgba(20,20,47,.06);cursor:pointer}.product-card:active{transform:scale(.98)}.product-image{aspect-ratio:1/1.05;width:100%;object-fit:cover;display:block}.product-info{padding:12px}.product-type{font-size:9px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:800}.product-name{font-size:13px;font-weight:800;line-height:1.25;margin:5px 0 10px}.product-bottom{display:flex;align-items:center;justify-content:space-between}.price{font-size:13px;font-weight:800}.add-mini{background:var(--ink);border:0;width:27px;height:27px;border-radius:9px;color:#fff;font-size:20px;line-height:1;cursor:pointer}.bottom-nav{position:fixed;z-index:10;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;height:78px;padding:10px 58px calc(10px + env(safe-area-inset-bottom));background:rgba(255,253,249,.96);border-top:1px solid var(--line);display:flex;justify-content:space-between;backdrop-filter:blur(10px)}.nav-item{border:0;background:transparent;color:#aaa7aa;display:flex;flex-direction:column;align-items:center;gap:4px;font:600 11px Manrope;cursor:pointer}.nav-item span{font-size:23px;height:24px;line-height:22px}.nav-item small{font-size:10px}.nav-item.active{color:var(--red)}.sheet-backdrop{position:fixed;inset:0;background:rgba(11,11,27,.52);opacity:0;pointer-events:none;transition:opacity .24s;z-index:20}.sheet{position:fixed;z-index:21;left:50%;bottom:0;width:100%;max-width:480px;max-height:92vh;overflow:auto;transform:translate(-50%,105%);background:var(--paper);border-radius:26px 26px 0 0;padding:26px 20px calc(28px + env(safe-area-inset-bottom));transition:transform .28s ease}.sheet.open{transform:translate(-50%,0)}.sheet-backdrop.open{opacity:1;pointer-events:auto}.sheet-close{position:absolute;right:16px;top:13px;border:0;background:#f0ede8;width:30px;height:30px;border-radius:50%;font-size:23px;line-height:24px;color:var(--ink);cursor:pointer}.detail-img{width:100%;border-radius:18px;display:block;aspect-ratio:1/.92;object-fit:cover}.detail-top{display:flex;justify-content:space-between;align-items:flex-start;margin-top:18px}.detail-top h2{margin:0;font-size:22px;letter-spacing:-.05em}.detail-price{font-size:17px;font-weight:800}.detail-desc{font-size:13px;color:var(--muted);line-height:1.55;margin:10px 0 18px}.size-label{font-size:11px;font-weight:800;display:block;margin-bottom:9px}.sizes{display:flex;gap:8px;margin-bottom:20px}.size{border:1px solid var(--line);background:transparent;border-radius:10px;width:42px;height:38px;font:700 11px Manrope;cursor:pointer}.size.selected{background:var(--ink);color:#fff;border-color:var(--ink)}.primary{width:100%;height:50px;background:var(--red);color:#fff;border:0;border-radius:14px;font:800 13px Manrope;cursor:pointer}.sheet-title{display:flex;justify-content:space-between;align-items:center;margin:4px 0 20px;font-size:22px;font-weight:800;letter-spacing:-.05em}.muted{color:var(--muted);font-size:11px;font-weight:600;letter-spacing:0}.cart-row{display:grid;grid-template-columns:68px 1fr auto;gap:11px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}.cart-thumb{width:68px;height:72px;object-fit:cover;border-radius:12px}.cart-row h3{font-size:12px;margin:0 0 6px}.cart-row p{font-size:11px;color:var(--muted);margin:0}.qty{display:flex;align-items:center;gap:8px;margin-top:9px}.qty button{border:1px solid var(--line);background:#fff;width:23px;height:23px;border-radius:7px;cursor:pointer}.cart-total{display:flex;justify-content:space-between;font-weight:800;font-size:15px;padding:20px 0 16px}.empty-cart{text-align:center;padding:44px 10px;color:var(--muted);font-size:13px}.toast{position:fixed;z-index:40;left:50%;bottom:94px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:12px 17px;border-radius:12px;font-size:12px;font-weight:700;opacity:0;pointer-events:none;transition:all .2s;white-space:nowrap}.toast.show{opacity:1;transform:translate(-50%,0)}@media(min-width:481px){.app-shell{box-shadow:0 0 40px rgba(20,20,47,.12);min-height:100vh}.topbar,.hero,.catalog-section{padding-left:24px;padding-right:24px}}