.bt{--bt-bg:#faf6f2;--bt-card:#f3ebe4;--bt-ink:#2a2422;--bt-muted:#5f5550;--bt-line:#e4d9cf;--bt-accent:#7d4a3c;--bt-serif:Georgia, "Times New Roman", serif;background:var(--bt-bg);color:var(--bt-ink)}.bt .demo-chat,.bt-admin .admin{--chat-accent:#7d4a3c;--admin-accent:#7d4a3c}.bt-wrap{max-width:1160px;margin:0 auto;padding:0 20px}.bt h1,.bt h2{font-family:var(--bt-serif);letter-spacing:-.01em;font-weight:400}.bt-header{border-bottom:1px solid var(--bt-line)}.bt-header-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 22px;min-height:70px;padding-top:8px;padding-bottom:8px;display:flex}.bt-logo{color:var(--bt-ink);letter-spacing:.32em;font-size:15px;font-weight:800;text-decoration:none}.bt-logo span{color:var(--bt-accent)}.bt-nav{gap:26px;display:flex}.bt-nav a{color:var(--bt-ink);letter-spacing:.06em;font-size:14px;text-decoration:none}.bt-cart-btn,.bt-icon{border:1px solid var(--bt-ink);min-height:40px;color:var(--bt-ink);font:inherit;cursor:pointer;background:0 0;border-radius:999px;align-items:center;gap:6px;padding:7px 14px;font-size:14px;font-weight:700;display:inline-flex}.bt-kicker{color:var(--bt-accent);letter-spacing:.2em;text-transform:uppercase;margin:0 0 12px;font-size:12.5px;font-weight:700}.bt-hero{padding:72px 0}.bt-hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:40px;display:grid}.bt-hero h1{margin:0 0 18px;font-size:clamp(40px,5.6vw,68px);line-height:1.05}.bt-lead{max-width:480px;color:var(--bt-muted);font-size:18px}.bt-btn{border:1px solid var(--bt-ink);background:var(--bt-ink);min-height:48px;color:var(--bt-bg);font:inherit;letter-spacing:.04em;cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 26px;font-weight:700;text-decoration:none;display:inline-flex}.bt-btn:disabled{opacity:.45;cursor:not-allowed}.bt-btn-wide{width:100%}.bt-hero-art{background:var(--bt-card);border-radius:200px 200px 24px 24px;grid-template-columns:repeat(3,minmax(0,1fr));align-items:end;gap:8px;padding:36px 28px 20px;display:grid}.bt .bottle{width:100%;height:auto}.bt-section{padding:64px 0}.bt-shop-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:14px;margin-bottom:24px;display:flex}.bt-shop-head h2,.bt-assistant h2{margin:0;font-size:clamp(30px,4vw,44px)}.bt-filter{flex-wrap:wrap;gap:6px;display:flex}.bt-filter button{border:1px solid var(--bt-line);min-height:38px;color:var(--bt-ink);font:inherit;cursor:pointer;background:0 0;border-radius:999px;padding:6px 14px;font-size:14px}.bt-filter button[aria-pressed=true]{border-color:var(--bt-ink);background:var(--bt-ink);color:var(--bt-bg)}.bt-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:0;padding:0;list-style:none;display:grid}.bt-card{width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;gap:4px;padding:0 0 6px;display:grid;position:relative}.bt-card-img{aspect-ratio:1;background:var(--bt-card);border-radius:22px;place-items:center;padding:16% 26%;display:grid}.bt-card-cat{color:var(--bt-muted);letter-spacing:.08em;text-transform:uppercase;margin-top:10px;font-size:13px}.bt-card-name{font-family:var(--bt-serif);font-size:21px;line-height:1.2}.bt-card-price{font-weight:700}.bt-new{background:var(--bt-bg);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:700;position:absolute;top:12px;left:12px}.bt-delivery{border-top:1px solid var(--bt-line);color:var(--bt-muted);flex-wrap:wrap;gap:8px 24px;margin:36px 0 0;padding:18px 0 0;font-size:14.5px;list-style:none;display:flex}.bt-detail{border-bottom:1px solid var(--bt-line);background:#fff;padding:48px 0}.bt-detail-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:44px;display:grid}.bt-detail-img{background:var(--bt-card);border-radius:28px;align-self:start;place-items:center;padding:10% 22%;display:grid}.bt-detail h2{margin:0 0 8px;font-size:clamp(30px,4vw,44px)}.bt-close,.bt-link{color:var(--bt-ink);font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:0;font-weight:700;text-decoration:underline;display:inline-flex}.bt-close{margin-bottom:16px}.bt-sizes{border:0;flex-wrap:wrap;gap:10px;margin:18px 0 0;padding:0;display:flex}.bt-sizes legend{letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px;padding:0;font-size:13px;font-weight:700}.bt-sizes button{border:1px solid var(--bt-line);min-width:150px;color:var(--bt-ink);font:inherit;text-align:left;cursor:pointer;background:#fff;border-radius:16px;gap:2px;padding:10px 16px;font-weight:700;display:grid}.bt-sizes button[aria-pressed=true]{border-color:var(--bt-ink);box-shadow:inset 0 0 0 1px var(--bt-ink)}.bt-sizes small{color:var(--bt-muted);font-weight:500}.bt-buy{margin-top:20px}.bt-message{min-height:1.6em;margin:10px 0 0;font-size:14.5px}.bt-info{border-top:1px solid var(--bt-line);grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:18px;padding-top:18px;display:grid}.bt-info h3{letter-spacing:.06em;text-transform:uppercase;margin:0 0 8px;font-size:15px}.bt-info ol,.bt-info ul{margin:0 0 14px;padding-left:20px}.bt-assistant{background:var(--bt-card)}.bt-assistant-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:start;gap:40px;display:grid}.bt-assistant p{color:var(--bt-muted)}.bt-mine{background:var(--bt-bg);border-radius:16px;margin-top:18px;padding:16px}.bt-mine h3{margin:0 0 8px;font-size:16px}.bt-mine ul{gap:6px;margin:0;padding:0;list-style:none;display:grid}.bt-dialog{background:var(--bt-bg);width:min(460px,100vw);max-width:100vw;height:100dvh;max-height:100dvh;color:var(--bt-ink);border:0;margin:0 0 0 auto;padding:0}.bt-dialog::backdrop{background:#2a242273}.bt-dialog-head{border-bottom:1px solid var(--bt-line);justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.bt-dialog-head h2{margin:0;font-size:26px}.bt-dialog-body{gap:14px;padding:18px 20px;display:grid}.bt-lines{gap:12px;margin:0;padding:0;list-style:none;display:grid}.bt-lines li{border-bottom:1px solid var(--bt-line);justify-content:space-between;align-items:center;gap:12px;padding-bottom:12px;display:flex}.bt-lines small{color:var(--bt-muted);display:block}.bt-qty{border:1px solid var(--bt-line);border-radius:999px;align-items:center;display:inline-flex}.bt-qty button{width:36px;height:36px;color:var(--bt-ink);cursor:pointer;background:0 0;border:0;place-items:center;display:grid}.bt-qty button:disabled{opacity:.35;cursor:not-allowed}.bt-qty output{text-align:center;min-width:22px;font-weight:700}.bt-sum div{justify-content:space-between;padding:5px 0;display:flex}.bt-sum dd{margin:0;font-weight:700}.bt-total{border-top:1px solid var(--bt-ink);font-size:18px}.bt-form label{gap:4px;font-size:14px;font-weight:700;display:grid}.bt-form input{width:100%;min-width:0;min-height:44px;color:var(--bt-ink);font:inherit;background:#fff;border:1px solid #c8b8ab;border-radius:12px;padding:9px 12px}.bt-sim{color:#3b1d5c;background:#efe7f7;border-left:3px solid #6b3fa0;border-radius:10px;margin:0;padding:10px 12px;font-size:14px}.bt-error{color:#9b1c1c;margin:0;font-weight:700}@media (max-width:900px){.bt-hero-grid,.bt-detail-grid,.bt-assistant-grid{grid-template-columns:1fr}.bt-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bt-nav{display:none}}@media (max-width:600px){.bt-wrap{padding:0 16px}.bt-hero{padding:44px 0}.bt-section{padding:48px 0}.bt-grid{gap:16px 12px}.bt-info{grid-template-columns:1fr}.bt-card-name{font-size:18px}}