:root{--green: #3f6b2f;--green-dark: #2d4f21;--ochre: #c98a2b;--ochre-light: #e9c46a;--earth: #5b4636;--bg: #fbf8f2;--bg-alt: #f2ecdf;--card: #ffffff;--text: #2a2a24;--muted: #6b675c;--line: #e4ddcd;--red: #b23a3a;--radius: 12px;--shadow: 0 2px 10px rgba(60, 50, 30, .08)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:Be Vietnam Pro,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:16px}img{max-width:100%;height:auto;display:block}a{color:var(--green)}h1,h2,h3{font-family:Lora,Georgia,serif;line-height:1.25;color:var(--green-dark)}.container{width:100%;max-width:1180px;margin:0 auto;padding:0 16px}.narrow{max-width:820px}.section{padding:40px 16px}.container.section{padding-left:16px;padding-right:16px}.section.alt{background:var(--bg-alt)}.section-title{font-size:1.6rem;margin:0 0 20px}.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:20px}.section-head .section-title{margin:0}.page-title{font-size:2rem;margin:0 0 12px}.lead{font-size:1.08rem;color:var(--muted)}.empty{color:var(--muted);padding:24px;background:var(--card);border:1px dashed var(--line);border-radius:var(--radius);text-align:center}.note{color:var(--muted);font-size:.95rem}.small{font-size:.85rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:999px;border:2px solid transparent;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;transition:background .15s,transform .1s}.btn:active{transform:translateY(1px)}.btn[disabled]{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover:not([disabled]){background:var(--green-dark)}.btn-accent{background:var(--ochre);color:#fff}.btn-accent:hover{background:#b07420}.btn-ghost{border-color:#fff;color:#fff}.btn-outline{border-color:var(--green);color:var(--green);background:transparent}.btn-outline:hover{background:var(--green);color:#fff}.btn-block{width:100%;margin-top:10px}.site-header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.header-inner{display:flex;align-items:center;gap:20px;height:64px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--green-dark);font-weight:700;font-family:Lora,serif;font-size:1.2rem}.brand-logo{height:40px;width:auto}.brand-mark{font-size:1.6rem}.main-nav{display:flex;gap:22px;margin-left:auto}.main-nav a{text-decoration:none;color:var(--text);font-weight:500;padding:6px 0;border-bottom:2px solid transparent}.main-nav a.active,.main-nav a:hover{color:var(--green);border-color:var(--ochre)}.header-actions{display:flex;align-items:center;gap:8px}.cart-link{position:relative;color:var(--green-dark);padding:8px;display:flex}.cart-count{position:absolute;top:0;right:-2px;background:var(--ochre);color:#fff;font-size:.72rem;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:none;align-items:center;justify-content:center;padding:0 4px}.cart-count.show{display:flex}.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;font-size:1.3rem;padding:4px 10px;cursor:pointer;color:var(--text)}.hero{background:linear-gradient(135deg,var(--green-dark),var(--green) 55%,var(--earth));background-size:cover;background-position:center;color:#fff}.hero-inner{padding:80px 16px;max-width:1180px}.hero h1{color:#fff;font-size:clamp(2rem,5vw,3.2rem);margin:0 0 12px}.hero-sub{font-size:1.15rem;max-width:560px;opacity:.95;margin:0 0 24px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:-28px;position:relative}.trust>div{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;display:flex;flex-direction:column}.trust strong{color:var(--green-dark)}.trust span{color:var(--muted);font-size:.92rem}.grid{display:grid;gap:20px}.grid.products{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.grid.articles{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;height:100%}.card-img{position:relative;display:block;aspect-ratio:1;background:var(--bg-alt);overflow:hidden}.card-img.wide{aspect-ratio:16 / 10}.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.card:hover .card-img img{transform:scale(1.04)}.img-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:3rem;background:var(--bg-alt)}.img-ph.big{aspect-ratio:1;font-size:5rem}.img-ph.sm{width:64px;height:64px;font-size:1.6rem;border-radius:8px}.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1}.card-cat{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ochre);font-weight:600}.card-title{font-size:1.05rem;margin:4px 0;font-family:Be Vietnam Pro,sans-serif;font-weight:600}.card-title a{color:var(--text);text-decoration:none}.card-title a:hover{color:var(--green)}.card-unit{font-size:.88rem;color:var(--muted)}.card-excerpt{color:var(--muted);font-size:.95rem;margin:4px 0 10px}.read-more{margin-top:auto;font-weight:600;text-decoration:none}.product-card .btn{margin-top:auto}.price{display:flex;align-items:baseline;gap:8px;margin:8px 0 4px;flex-wrap:wrap}.price-now{font-weight:700;color:var(--red);font-size:1.1rem}.price-old{text-decoration:line-through;color:var(--muted);font-size:.9rem}.price.big .price-now{font-size:1.6rem}.badge{position:absolute;top:10px;left:10px;padding:3px 10px;border-radius:999px;font-size:.78rem;font-weight:700;color:#fff}.badge.sale{background:var(--red)}.badge.out{background:#777;left:auto;right:10px}.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.cat-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);text-decoration:none;color:var(--text);overflow:hidden;border-left:4px solid var(--ochre)}.cat-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.cat-card div{padding:14px 16px;display:flex;flex-direction:column}.cat-card strong{color:var(--green-dark);font-size:1.05rem}.cat-card span{color:var(--muted);font-size:.9rem}.cat-card:hover{box-shadow:0 4px 16px #3c321e26}.filters{margin:8px 0 24px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.chip{padding:6px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line);text-decoration:none;color:var(--text);font-size:.93rem}.chip.active,.chip:hover{background:var(--green);color:#fff;border-color:var(--green)}.filter-row{display:flex;gap:10px;flex-wrap:wrap}.search,select,.order-form input,.order-form textarea{font:inherit;padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text)}.search{flex:1;min-width:200px}[hidden]{display:none!important}.breadcrumb{font-size:.9rem;color:var(--muted);margin-bottom:16px}.breadcrumb a{color:var(--muted)}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:36px}.gallery-main img{border-radius:var(--radius);width:100%;aspect-ratio:1;object-fit:cover;background:var(--bg-alt)}.thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.thumb{padding:0;border:2px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;background:none}.thumb:hover{border-color:var(--green)}.info h1{margin:0 0 4px;font-size:1.9rem}.sci{font-style:italic;color:var(--muted)}.specs{border-collapse:collapse;width:100%;margin:16px 0}.specs th,.specs td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}.specs th{width:38%;color:var(--muted);font-weight:500}.facts{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.buy-row{display:flex;gap:12px;align-items:center;margin-top:16px;flex-wrap:wrap}.buy-row .btn{flex:1;min-width:180px}.qty{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:#fff}.qty button{width:40px;border:0;background:none;font-size:1.2rem;cursor:pointer;color:var(--text)}.qty input{width:50px;border:0;text-align:center;font:inherit;-moz-appearance:textfield}.qty input::-webkit-outer-spin-button,.qty 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24px;width:100%;max-width:1000px;aspect-ratio:1200/630;object-fit:cover}.article .facts{max-width:820px;margin-bottom:24px}.article .prose{max-width:820px}.meta{color:var(--muted);font-size:.9rem}.refs{font-size:.95rem}.cart-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:start}.cart-items{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow)}.cart-item{display:grid;grid-template-columns:64px 1fr auto auto auto;gap:14px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}.cart-item:last-child{border-bottom:0}.cart-item img{border-radius:8px;width:64px;height:64px;object-fit:cover}.ci-info a{color:var(--text);font-weight:600;text-decoration:none}.ci-unit{color:var(--muted);font-size:.88rem}.ci-sum{font-weight:700;min-width:90px;text-align:right}.ci-remove{background:none;border:0;color:var(--muted);cursor:pointer;font-size:1rem;padding:6px}.ci-remove:hover{color:var(--red)}.cart-total{text-align:right;font-size:1.15rem;margin:16px 4px 4px}.cart-total strong{color:var(--red);font-size:1.3rem}.order-form{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;position:sticky;top:84px}.order-form h2{margin:0 0 12px;font-size:1.3rem}.order-form label{display:flex;flex-direction:column;gap:4px;font-weight:500;font-size:.95rem;margin-bottom:12px}.hp{position:absolute;left:-9999px}.form-msg{color:var(--red);margin-top:8px}.done{text-align:center;background:var(--card);padding:40px 20px;border-radius:var(--radius);box-shadow:var(--shadow)}.contact-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;margin:20px 0}.contact-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;text-decoration:none;color:var(--text);display:flex;flex-direction:column;border-top:4px solid var(--green)}.contact-card strong{color:var(--green-dark)}.map{width:100%;height:320px;border:0;border-radius:var(--radius)}.site-footer{background:var(--green-dark);color:#e8eadf;margin-top:40px;padding-top:40px}.site-footer a{color:var(--ochre-light)}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:24px}.footer-grid p{margin:4px 0}.footer-brand{font-family:Lora,serif;font-size:1.3rem;font-weight:700;color:#fff;margin-bottom:6px}.footer-title{font-weight:700;color:#fff;margin-bottom:6px}.disclaimer{font-size:.85rem;opacity:.8;border-top:1px solid rgba(255,255,255,.15);margin-top:24px;padding-top:16px;padding-bottom:8px}.copyright{font-size:.85rem;opacity:.7;padding-bottom:90px}.float-contact{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:10px;z-index:60}.float-btn{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;font-weight:700;box-shadow:0 4px 14px #00000040;font-size:.85rem}.float-btn.zalo{background:#0068ff}.float-btn.call{background:var(--green);animation:pulse 2s infinite}@keyframes pulse{0%,to{box-shadow:0 0 #3f6b2f80}50%{box-shadow:0 0 0 10px #3f6b2f00}}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%) translateY(120px);background:var(--text);color:#fff;padding:12px 18px;border-radius:10px;z-index:70;transition:transform .25s,opacity .25s;max-width:calc(100% - 120px);font-size:.95rem;opacity:0;visibility:hidden}.toast a{color:var(--ochre-light)}.toast.show{transform:translate(-50%) translateY(0);opacity:1;visibility:visible}@media(max-width:900px){.product-detail,.cart-layout{grid-template-columns:1fr}.order-form{position:static}.footer-grid{grid-template-columns:1fr}}@media(max-width:760px){.menu-toggle{display:block}.main-nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--card);flex-direction:column;gap:0;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{padding:14px 16px;border-bottom:1px solid var(--line)}.header-actions{margin-left:auto}.trust{grid-template-columns:1fr;margin-top:16px}.hero-inner{padding:56px 16px}.grid.products{grid-template-columns:repeat(2,1fr);gap:12px}.card-body{padding:10px 12px 12px}.card-title{font-size:.95rem}.page-title{font-size:1.6rem}.cart-item{grid-template-columns:56px 1fr auto;grid-template-areas:"img info rm" "img qty sum"}.cart-item img,.cart-item .img-ph{grid-area:img;width:56px;height:56px}.ci-info{grid-area:info}.cart-item .qty{grid-area:qty;justify-self:start}.ci-sum{grid-area:sum}.ci-remove{grid-area:rm}.section-head{flex-direction:column;gap:4px}.float-btn{width:46px;height:46px;font-size:.75rem}.float-contact{right:10px;bottom:12px}}