/* Layout: xưởng mộc biên tập – tiêu đề chữ có chân dàn trái, khối to nhỏ xen kẽ, nền kem đất; màu mệnh Thổ (nâu đất, vàng hoàng thổ) với điểm nhấn đỏ đất */
:root{
  --brown:#6B4226; --brown-d:#3E2614; --brown-l:#8E5D35;
  --gold:#B07A1E; --gold-l:#F3E5C6; --clay:#A3532E;
  --cream:#FBF7F0; --sand:#F1E7D7; --sand-2:#E5D5BC;
  --ink:#2B2118; --muted:#6E5E4E; --line:#E4D7C4; --white:#FFFFFF;
  --serif:"Lora", Georgia, "Times New Roman", serif;
  --sans:"Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --r:16px; --shadow:0 10px 30px rgba(62,38,20,.12);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{background:var(--cream);color:var(--ink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:600;line-height:1.15;text-wrap:balance;color:var(--brown-d)}
p{margin:0}
.wrap{max-width:1200px;margin:0 auto;padding-inline:20px}
.num{font-variant-numeric:tabular-nums}
:focus-visible{outline:2.5px solid var(--gold);outline-offset:2px}
section{padding-block:clamp(56px,8vw,104px)}
.kicker{display:inline-flex;align-items:center;gap:10px;font:600 .78rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.kicker::before{content:"";width:28px;height:2px;background:currentColor}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem)}
.lead{color:var(--muted);font-size:1.05rem;max-width:56ch}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(28px,4vw,44px)}
.head > div{display:grid;gap:12px;max-width:640px}
.link{font-weight:600;color:var(--brown);border-bottom:1.5px solid var(--gold);padding-bottom:2px;white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 .95rem/1 var(--sans);padding:15px 24px;border-radius:10px;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,background .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-main{background:var(--brown);color:#fff}
.btn-main:hover{background:var(--brown-d)}
.btn-gold{background:var(--gold);color:#fff}
.btn-ghost{border-color:var(--sand-2);color:var(--brown-d);background:transparent}
.btn-ghost:hover{border-color:var(--brown)}
.btn-light{background:#fff;color:var(--brown-d)}

/* Ảnh render */
.ph{position:relative;overflow:hidden;background:linear-gradient(135deg,#EDE3D3,#D3C0A3 60%,#BFA684);max-width:100%}
.ph img{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s,transform .6s}
.ph img.ready{opacity:1}

/* ---------- Header ---------- */
.hd{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:rgba(251,247,240,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;gap:28px;height:74px}
.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo-mark{width:40px;height:40px;border-radius:50%;background:var(--brown);display:grid;place-items:center}
.logo b{display:block;font:700 1.2rem/1 var(--serif);color:var(--brown-d)}
.logo small{display:block;font-size:.72rem;color:var(--muted);margin-top:4px}
.nav{display:flex;gap:26px;margin-inline:auto}
.nav a{font-weight:500;font-size:.95rem;color:var(--muted);position:relative;padding-block:6px}
.nav a:hover{color:var(--brown-d)}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--gold);transform:scaleX(0);transition:transform .2s;transform-origin:left}
.nav a:hover::after{transform:scaleX(1)}
.hd-right{display:flex;align-items:center;gap:16px;flex:none}
.phone{display:grid;text-align:right;font-size:.72rem;color:var(--muted);line-height:1.2}
.phone b{font-size:1rem;color:var(--brown-d)}
.menu-btn{display:none;border:1.5px solid var(--line);background:#fff;border-radius:10px;padding:9px 14px;font:600 .9rem var(--sans);color:var(--brown-d);cursor:pointer;margin-left:auto}
@media (max-width:1000px){.phone{display:none}.nav{gap:18px}}
@media (max-width:860px){
  .hd .wrap{height:64px}
  .menu-btn{display:block}
  .hd-right{display:none}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;background:var(--cream);border-bottom:1px solid var(--line);padding:6px 20px 12px}
  .nav.open{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav a::after{display:none}
}

/* ---------- Hero ---------- */
.hero{padding-block:clamp(36px,5vw,64px) clamp(56px,7vw,88px)}
.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(28px,5vw,72px);align-items:center}
.hero-copy{display:grid;gap:22px;min-width:0}
.hero h1{font-size:clamp(2.4rem,5.4vw,4.3rem);font-weight:600;letter-spacing:-.01em}
.hero h1 em{font-style:italic;color:var(--brown-l)}
.hero .acts{display:flex;gap:12px;flex-wrap:wrap}
.trust-row{display:flex;flex-wrap:wrap;gap:0;border-top:1px solid var(--line);padding-top:20px;margin-top:6px}
.trust-row div{padding-right:22px;margin-right:22px;border-right:1px solid var(--line);display:grid;gap:2px}
.trust-row div:last-child{border-right:0;margin-right:0;padding-right:0}
.trust-row b{font:700 1.45rem/1 var(--serif);color:var(--brown-d)}
.trust-row span{font-size:.8rem;color:var(--muted)}
@media (max-width:480px){.trust-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.trust-row div{padding-right:10px;margin-right:10px}.trust-row b{font-size:1.2rem}.trust-row span{font-size:.74rem;line-height:1.3}}
.hero-art{position:relative;min-width:0}
.hero-art .frame{position:relative;aspect-ratio:4/4.6;border-radius:var(--r) var(--r) 160px var(--r);overflow:hidden;max-width:100%}
.hero-art .ph{position:absolute;inset:0;opacity:0;transition:opacity .6s}
.hero-art .ph.on{opacity:1}
.styles-switch{position:absolute;top:16px;left:16px;display:flex;gap:6px;background:rgba(255,255,255,.9);padding:5px;border-radius:999px;z-index:2;flex-wrap:wrap}
.styles-switch button{border:0;background:transparent;font:600 .8rem var(--sans);color:var(--muted);padding:7px 12px;border-radius:999px;cursor:pointer}
.styles-switch button[aria-pressed="true"]{background:var(--brown);color:#fff}
.hero-card{position:absolute;left:-28px;bottom:36px;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:14px 16px;display:grid;grid-template-columns:44px 1fr;gap:12px;align-items:center;max-width:280px;z-index:2}
.hero-card .ic{width:44px;height:44px;border-radius:12px;background:var(--gold-l);display:grid;place-items:center}
.hero-card svg{width:22px;height:22px;stroke:var(--brown);fill:none;stroke-width:1.8}
.hero-card b{display:block;font-size:.88rem;color:var(--brown-d)}
.hero-card span{font-size:.78rem;color:var(--muted)}
.ring{position:absolute;right:-36px;top:-36px;width:140px;height:140px;border-radius:50%;border:1.5px dashed var(--sand-2);z-index:-1}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.hero-card{left:12px;bottom:12px}.ring{display:none}.hero-art .frame{aspect-ratio:4/3.6}}

/* ---------- Không gian (tab dọc) ---------- */
.rooms{background:var(--sand)}
.room-grid{display:grid;grid-template-columns:300px 1fr;gap:28px;align-items:stretch}
.room-tabs{display:grid;gap:8px;align-content:start}
.room-side{display:grid;gap:22px;align-content:start;min-width:0}
.custom-card{background:var(--brown-d);color:#E8D7BC;border-radius:var(--r);padding:22px 20px;display:grid;gap:12px;position:relative;overflow:hidden}
.custom-card::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 7px);pointer-events:none}
.custom-card > *{position:relative}
.custom-ic{width:40px;height:40px;border-radius:12px;background:rgba(243,229,198,.12);display:grid;place-items:center}
.custom-ic svg{width:22px;height:22px;stroke:#E2B867;fill:none;stroke-width:1.8;stroke-linecap:round}
.custom-card h3{color:#fff;font-size:1.3rem;line-height:1.25}
.custom-card h3 em{color:#E2B867}
.custom-card p{font-size:.88rem;color:#D9C7AE}
.custom-chips{display:flex;flex-wrap:wrap;gap:6px}
.custom-chips span{font-size:.78rem;font-weight:500;padding:5px 10px;border-radius:999px;border:1px solid rgba(226,184,103,.45);color:#F3E5C6}
.custom-card .btn{background:var(--gold);justify-self:start;margin-top:4px}
.custom-card .btn:hover{background:#c58d2a}
.room-tabs button{text-align:left;border:1.5px solid transparent;background:transparent;border-radius:12px;padding:16px 18px;cursor:pointer;display:grid;gap:3px;font-family:var(--sans);color:var(--ink);transition:background .2s}
.room-tabs button b{font:600 1.15rem/1.2 var(--serif);color:var(--brown-d)}
.room-tabs button span{font-size:.85rem;color:var(--muted)}
.room-tabs button[aria-selected="true"]{background:#fff;border-color:var(--sand-2);box-shadow:var(--shadow)}
.room-tabs button[aria-selected="true"] b::after{content:" →";color:var(--gold)}
.room-view{position:relative;border-radius:var(--r);overflow:hidden;min-height:470px;max-width:100%;background:#fff}
.room-view .stage{position:absolute;inset:0}
.room-view .ph{position:absolute;inset:0;opacity:0;transition:opacity .5s}
.room-view .ph.on{opacity:1}
.room-info{position:absolute;right:16px;bottom:16px;max-width:360px;background:rgba(255,255,255,.95);border-radius:14px;padding:18px 20px;display:grid;gap:10px;z-index:2}
.room-info h3{font-size:1.25rem}
.room-info p{font-size:.88rem;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span{font-size:.76rem;background:var(--sand);color:var(--brown-d);padding:4px 9px;border-radius:6px;font-weight:500}
.room-info .from{font-size:.85rem;color:var(--muted)}
.room-info .from b{font:700 1.15rem var(--serif);color:var(--clay)}
@media (max-width:860px){
  .room-grid{grid-template-columns:1fr}
  .room-side{display:contents}
  .custom-card{order:3}
  .room-tabs{grid-auto-flow:column;grid-auto-columns:max-content;overflow-x:auto;padding-bottom:4px}
  .room-tabs button{padding:10px 14px}
  .room-tabs button span{display:none}
  .room-view{min-height:0}
  .room-view .stage{position:relative;aspect-ratio:4/3}
  .room-info{position:static;max-width:none;border-radius:0}
}

/* ---------- Dự án bento ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:230px;gap:14px}
.bento a{position:relative;border-radius:14px;overflow:hidden;display:block;max-width:100%}
.bento a.big{grid-column:span 2;grid-row:span 2}
.bento .ph{position:absolute;inset:0}
.bento a:hover img{transform:scale(1.04)}
.bento .cap{position:absolute;inset:auto 0 0 0;padding:40px 16px 14px;background:linear-gradient(0deg,rgba(43,28,14,.78),rgba(43,28,14,0));color:#fff;display:grid;gap:2px}
.bento .cap b{font:600 1.02rem/1.25 var(--serif)}
.bento a.big .cap b{font-size:1.45rem}
.bento .cap span{font-size:.78rem;opacity:.9}
@media (max-width:860px){.bento{grid-template-columns:1fr 1fr;grid-auto-rows:180px}}
@media (max-width:480px){.bento{grid-template-columns:1fr;grid-auto-rows:220px}.bento a.big{grid-column:auto;grid-row:span 1}}

/* ---------- Quy trình (timeline) ---------- */
.proc-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:clamp(28px,5vw,80px);align-items:start}
.proc-side{position:sticky;top:110px;display:grid;gap:16px}
.timeline{list-style:none;margin:0;padding:0;display:grid;gap:0;counter-reset:s}
.timeline li{display:grid;grid-template-columns:64px 1fr;gap:20px;padding-bottom:30px;position:relative}
.timeline li::before{counter-increment:s;content:counter(s,decimal-leading-zero);font:600 1.5rem/1 var(--serif);color:var(--gold);width:64px;height:64px;border-radius:50%;border:1.5px solid var(--sand-2);background:#fff;display:grid;place-items:center;position:relative;z-index:1}
.timeline li:not(:last-child)::after{content:"";position:absolute;left:31px;top:64px;bottom:0;width:2px;background:var(--sand-2)}
.timeline h3{font-size:1.2rem;margin-top:6px}
.timeline p{color:var(--muted);font-size:.94rem;margin-top:6px}
.timeline .dur{display:inline-block;margin-top:8px;font-size:.76rem;font-weight:600;color:var(--brown);background:var(--gold-l);padding:3px 9px;border-radius:6px}
@media (max-width:860px){.proc-grid{grid-template-columns:1fr}.proc-side{position:static}}

/* ---------- Vật liệu ---------- */
.mat{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.mat-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.mat-tabs button{font:600 .9rem var(--sans);padding:10px 15px;border-radius:999px;border:1.5px solid var(--line);background:transparent;color:var(--ink);cursor:pointer}
.mat-tabs button[aria-selected="true"]{background:var(--brown-d);color:#fff;border-color:var(--brown-d)}
.mat-body{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,4vw,56px);align-items:start}
.mat-body > *{min-width:0}
.section-cut{background:var(--cream);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.section-cut svg{width:100%;height:auto;display:block}
.layers{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:8px;font-size:.92rem}
.layers li{display:grid;grid-template-columns:18px 1fr auto;gap:10px;align-items:center}
.layers i{width:18px;height:12px;border-radius:2px;border:1px solid var(--line)}
.layers .t{font-size:.8rem;color:var(--muted)}
.section-cut.has-img svg{display:none}
.section-cut.has-img .layers{margin:0}
.layers li.cut-img{display:block}
.layers li.lg{grid-template-columns:24px 1fr;align-items:start;font-size:.82rem;line-height:1.4}
.layers li.lg i{width:24px;height:14px;border-radius:7px;margin-top:3px}
.layers li.cut-img img{width:100%;height:auto;display:block;border-radius:6px}
.mat-info{display:grid;gap:18px}
.mat-info h3{font-size:1.55rem}
.scores{display:grid;gap:10px;margin:0}
.scores div{display:grid;grid-template-columns:120px 1fr;align-items:center;gap:12px}
.scores dt{color:var(--muted);font-size:.92rem}
.scores dd{margin:0;display:flex;gap:5px}
.scores dd span{width:100%;max-width:46px;height:8px;border-radius:2px;background:var(--sand-2)}
.scores dd span.on{background:var(--gold)}
.scores dd.cost span.on{background:var(--clay)}
.fit{background:var(--gold-l);border-radius:12px;padding:14px 16px;font-size:.95rem}
.note{color:var(--muted);font-size:.86rem}
@media (max-width:860px){.mat-body{grid-template-columns:1fr}}

/* ---------- Vì sao chọn ---------- */
.why-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,72px);align-items:center}
.why-img{border-radius:var(--r);aspect-ratio:4/5;max-width:100%}
.why-copy{display:grid;gap:22px;min-width:0}
.nums{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.nums div{background:var(--cream);padding:20px;display:grid;gap:4px}
.nums b{font:700 clamp(1.8rem,3.4vw,2.5rem)/1 var(--serif);color:var(--brown)}
.nums span{font-size:.86rem;color:var(--muted)}
.guar{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.guar li{display:grid;grid-template-columns:28px 1fr;gap:12px}
.guar svg{width:24px;height:24px;stroke:var(--gold);fill:none;stroke-width:2}
.guar b{color:var(--brown-d)}
.guar span{color:var(--muted);font-size:.92rem}
.sample{font-size:.78rem;color:var(--muted)}
@media (max-width:860px){.why-grid{grid-template-columns:1fr}.why-img{aspect-ratio:16/10}}

/* ---------- Ước tính chi phí ---------- */
.est{background:var(--brown-d);color:#F3E9DA;position:relative;overflow:hidden}
.est::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.025) 0 1px,transparent 1px 7px),repeating-radial-gradient(ellipse at 110% 50%,rgba(255,255,255,.03) 0 2px,transparent 2px 28px)}
.est .wrap{position:relative}
.est h2{color:#fff}
.est .lead{color:#D9C7AE}
.est-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(28px,5vw,64px);align-items:start}
.rates{width:100%;border-collapse:collapse;margin-top:24px;font-size:.92rem}
.rates th,.rates td{text-align:left;padding:11px 8px;border-bottom:1px solid rgba(255,255,255,.14)}
.rates th{font-weight:600;color:#D9C7AE;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}
.rates td:not(:first-child),.rates th:not(:first-child){text-align:right}
.rates td b{color:#fff}
.calc{background:var(--cream);color:var(--ink);border-radius:var(--r);padding:clamp(20px,3vw,32px);display:grid;gap:18px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.calc h3{font-size:1.4rem}
.calc label{display:grid;gap:7px;font-size:.86rem;font-weight:600}
.calc select{font:inherit;font-size:.95rem;border:1.5px solid var(--line);border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink);width:100%}
.range-row{display:flex;justify-content:space-between;align-items:baseline}
.range-row output{font:700 1.2rem var(--serif);color:var(--brown)}
input[type=range]{width:100%;accent-color:var(--brown)}
.pkgs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.pkgs label{border:1.5px solid var(--line);border-radius:10px;padding:10px;display:grid;gap:2px;cursor:pointer;background:#fff;font-weight:500}
.pkgs input{position:absolute;opacity:0;pointer-events:none}
.pkgs b{font-size:.9rem;color:var(--brown-d)}
.pkgs span{font-size:.74rem;color:var(--muted)}
.pkgs label:has(input:checked){border-color:var(--brown);box-shadow:0 0 0 1px var(--brown) inset;background:var(--gold-l)}
.pkgs label:focus-within{outline:2px solid var(--gold);outline-offset:2px}
.result{border-top:1px dashed var(--sand-2);padding-top:16px;display:grid;gap:6px}
.result small{color:var(--muted)}
.result .big{font:700 clamp(1.6rem,3.2vw,2.2rem)/1.1 var(--serif);color:var(--clay)}
.result .fee{font-size:.88rem}
@media (max-width:860px){.est-grid{grid-template-columns:1fr}}
@media (max-width:420px){.pkgs{grid-template-columns:1fr}}

/* ---------- Cảm nhận ---------- */
.quote-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,4vw,56px);align-items:center}
.quote-img{aspect-ratio:1/1;border-radius:50% 50% var(--r) var(--r);max-width:100%}
.quote-box{display:grid;gap:20px;min-width:0}
.quote-box blockquote{margin:0;font:500 italic clamp(1.25rem,2.4vw,1.75rem)/1.45 var(--serif);color:var(--brown-d);min-height:6.5em}
.quote-box blockquote::before{content:"“";display:block;font-size:3.6rem;line-height:.6;color:var(--gold);margin-bottom:8px}
.who{display:flex;align-items:center;gap:12px}
.who .av{width:44px;height:44px;border-radius:50%;background:var(--gold-l);color:var(--brown);display:grid;place-items:center;font:700 1.1rem var(--serif)}
.who b{display:block}
.who span{font-size:.85rem;color:var(--muted)}
.q-nav{display:flex;align-items:center;gap:10px}
.q-nav button.arr{width:42px;height:42px;border-radius:50%;border:1.5px solid var(--sand-2);background:#fff;cursor:pointer;color:var(--brown-d);font-size:1.1rem}
.q-dots{display:flex;gap:6px;margin-left:8px}
.q-dots span{width:8px;height:8px;border-radius:50%;background:var(--sand-2)}
.q-dots span.on{background:var(--brown)}
@media (max-width:860px){.quote-wrap{grid-template-columns:1fr}.quote-img{aspect-ratio:16/9;border-radius:var(--r)}.quote-box blockquote{min-height:0}}

/* ---------- FAQ + form ---------- */
.contact{background:var(--sand)}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:start}
.faq{border-top:1px solid var(--sand-2)}
.faq details{border-bottom:1px solid var(--sand-2);padding:18px 0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;font:600 1.08rem/1.35 var(--serif);color:var(--brown-d)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 1.5rem/1 var(--sans);color:var(--gold);flex:none}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin-top:10px;font-size:.95rem}
.cform{background:#fff;border-radius:var(--r);padding:clamp(20px,3vw,32px);box-shadow:var(--shadow);display:grid;gap:14px;position:sticky;top:100px}
.cform h3{font-size:1.5rem}
.cform p.s{color:var(--muted);font-size:.9rem;margin-top:-6px}
.cform label{display:grid;gap:6px;font-size:.85rem;font-weight:600}
.cform input,.cform select{font:inherit;font-size:.95rem;border:1.5px solid var(--line);border-radius:10px;padding:12px;width:100%;min-width:0;background:var(--cream);color:var(--ink)}
.cform input:focus,.cform select:focus{border-color:var(--brown);outline:none}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.msg-ok{background:var(--gold-l);color:#5A3A12;border-radius:10px;padding:12px 14px;font-size:.9rem}
.msg-err{color:var(--clay);font-size:.86rem}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}.cform{position:static}}
@media (max-width:420px){.two{grid-template-columns:1fr}}

/* ---------- CTA + footer ---------- */
.cta{padding-block:0;margin-bottom:-60px;position:relative;z-index:2}
.cta-in{background:linear-gradient(110deg,var(--brown),var(--brown-l));border-radius:20px;padding:clamp(28px,4vw,48px);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;color:#fff;box-shadow:var(--shadow)}
.cta-in h2{color:#fff;font-size:clamp(1.5rem,3vw,2.2rem);max-width:22ch}
.cta-in p{color:#F1E2CA;margin-top:8px}
.cta-in .acts{display:flex;gap:10px;flex-wrap:wrap}
.ft{background:var(--sand-2);padding-block:110px 28px;font-size:.92rem;color:var(--muted)}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.ft h4{font:600 1rem var(--serif);color:var(--brown-d);margin-bottom:12px}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ft a:hover{color:var(--brown-d)}
.ft .about{margin-top:14px;max-width:36ch}
.ft .copy{border-top:1px solid rgba(62,38,20,.15);margin-top:36px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.82rem}
@media (max-width:860px){.ft-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.ft-grid{grid-template-columns:1fr}.ft{padding-bottom:96px}}

/* ---------- Nút nổi ---------- */
.fab{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:50;display:grid;gap:10px;justify-items:end}
.fab a{display:flex;align-items:center;gap:10px;border-radius:999px;padding:6px 6px 6px 16px;box-shadow:0 6px 18px rgba(62,38,20,.25);font-weight:600;font-size:.85rem;background:#fff;color:var(--brown-d)}
.fab i{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-style:normal;color:#fff;font-weight:800;font-size:.7rem}
.fab .call i{background:var(--clay)}
.fab .zalo i{background:var(--gold)}
.fab i svg{width:20px;height:20px;fill:#fff}
@media (max-width:560px){
  .fab{left:0;right:0;bottom:0;grid-template-columns:1fr 1fr;gap:0;background:#fff;box-shadow:0 -2px 12px rgba(0,0,0,.1);padding-bottom:env(safe-area-inset-bottom,0px)}
  .fab a{border-radius:0;box-shadow:none;justify-content:center;padding:8px}
}

/* ---------- Popup ---------- */
.modal{position:fixed;inset:0;z-index:80;background:rgba(43,28,14,.55);display:grid;place-items:center;padding:16px}
.modal[hidden]{display:none!important}
.modal .box{background:#fff;border-radius:var(--r);max-width:440px;width:100%;position:relative;max-height:calc(100vh - 32px);overflow:auto}
.modal .cform{box-shadow:none;position:static}
.modal .x{position:absolute;right:12px;top:12px;width:36px;height:36px;border-radius:50%;border:0;background:var(--sand);color:var(--brown-d);font-size:1.2rem;cursor:pointer;z-index:1}

/* ---- Bản PHP ---- */
html,body{margin:0}
[hidden]{display:none!important}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
.sample-note{display:block;font-size:.78rem;color:var(--muted);margin-top:8px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.ph img[data-r]:not(.ready){visibility:hidden}


/* ---------- Thanh menu danh mục ---------- */
.catbar{background:var(--brown-d);color:#F3E5C6;position:relative;z-index:35}
.catbar .wrap{display:flex;align-items:center;gap:20px;min-height:48px}
.cat-menu{list-style:none;margin:0;padding:0;display:flex;gap:2px;flex:1;min-width:0}
.cat-menu > li{position:relative}
.cat-menu > li > a{display:flex;align-items:center;gap:6px;padding:14px 14px;font-weight:600;font-size:.9rem;color:#F3E5C6;white-space:nowrap;border-bottom:2px solid transparent}
.cat-menu > li > a:hover,.cat-menu > li > a.on{color:#fff;border-bottom-color:var(--gold)}
.cat-menu .has-sub > a::after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.8}
.cat-sub{list-style:none;margin:0;padding:8px;position:absolute;left:0;top:100%;min-width:230px;background:#fff;border-radius:0 0 12px 12px;box-shadow:var(--shadow);display:none;border-top:2px solid var(--gold)}
.cat-menu > li:hover > .cat-sub,.cat-menu > li:focus-within > .cat-sub{display:grid}
.cat-sub a{display:block;padding:9px 12px;border-radius:8px;color:var(--ink);font-size:.92rem}
.cat-sub a:hover{background:var(--sand);color:var(--brown-d)}
.cat-search{display:flex;align-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(243,229,198,.25);border-radius:999px;padding:2px 4px 2px 14px;flex:none}
.cat-search input{background:transparent;border:0;color:#fff;font:inherit;font-size:.88rem;width:170px;outline:none;padding:6px 0}
.cat-search input::placeholder{color:#CDB894}
.cat-search button{background:transparent;border:0;cursor:pointer;width:32px;height:32px;display:grid;place-items:center}
.cat-search svg{width:17px;height:17px;fill:none;stroke:#F3E5C6;stroke-width:2;stroke-linecap:round}
@media (max-width:860px){
  .catbar .wrap{padding-inline:0;gap:0}
  .cat-menu{overflow-x:auto;scrollbar-width:none;padding-inline:12px}
  .cat-menu::-webkit-scrollbar{display:none}
  .cat-menu .has-sub > a::after{display:none}
  .cat-sub{display:none!important}
  .cat-search{display:none}
}

/* ---------- Trang sản phẩm / trang thông tin ---------- */
.shop{padding-block:24px 80px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.85rem;color:var(--muted);margin-bottom:22px}
.crumbs a:hover{color:var(--brown-d)}
.crumbs b{color:var(--brown-d);font-weight:600}
.shop-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:clamp(24px,4vw,48px);align-items:start}
.shop-head{display:grid;gap:10px;margin-bottom:26px}
.shop-head h1{font-size:clamp(1.8rem,3.4vw,2.5rem)}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.prod:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.prod .ph{aspect-ratio:4/3}
.prod-body{padding:14px 16px 16px;display:grid;gap:6px;flex:1;align-content:start}
.prod h2{font-size:1.06rem;line-height:1.3}
.prod .kt{font-size:.86rem;color:var(--muted)}
.prod .kt small{color:var(--gold);font-weight:600}
.prod .price{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:2px 0 8px}
.prod .price b{color:var(--clay);font-size:1.08rem}
.prod .price s{color:var(--muted);font-size:.86rem}
.prod .price .ask{color:var(--brown);font-weight:600;font-size:.95rem}
.prod .btn{padding:11px 16px;font-size:.88rem;margin-top:auto}
.empty{background:#fff;border:1px dashed var(--sand-2);border-radius:var(--r);padding:26px;display:grid;gap:14px;justify-items:start;color:var(--muted)}
.shop .sample{display:block;margin-top:18px}
.shop-side{display:grid;gap:16px;position:sticky;top:96px}
.side-box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px}
.side-box h3{font-size:1.05rem;margin-bottom:12px}
.side-group + .side-group{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.side-head{display:block;font-weight:600;color:var(--brown-d);margin-bottom:8px}
.side-head.on,.side-head:hover{color:var(--gold)}
.side-btns{display:flex;flex-wrap:wrap;gap:6px}
.side-btns a{border:1.5px solid var(--sand-2);border-radius:999px;padding:5px 12px;font-size:.84rem;color:var(--brown-d)}
.side-btns a:hover{border-color:var(--brown)}
.side-btns a.on{background:var(--brown);border-color:var(--brown);color:#fff}
.side-info{background:var(--sand)}
.side-info ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.side-info a{display:block;padding:8px 0 8px 18px;position:relative;font-size:.92rem;border-bottom:1px solid rgba(62,38,20,.1)}
.side-info li:last-child a{border-bottom:0}
.side-info a::before{content:"";position:absolute;left:2px;top:50%;width:7px;height:7px;border-top:1.5px solid var(--gold);border-right:1.5px solid var(--gold);transform:translateY(-50%) rotate(45deg)}
.side-info a:hover,.side-info a.on{color:var(--clay)}
.side-call{display:grid;gap:8px;background:var(--brown-d);color:#F3E5C6;border:0}
.side-call a{font:700 1.3rem var(--serif);color:#fff}
.side-call .btn{background:var(--gold)}
.prose{display:grid;gap:14px;max-width:68ch;font-size:1.02rem}
.prose ul{margin:0;padding-left:1.2em;display:grid;gap:6px}
.prose li::marker{color:var(--gold)}
.page-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.page-list a{display:grid;gap:4px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.page-list a:hover{border-color:var(--brown)}
.page-list span{color:var(--muted);font-size:.92rem}
@media (max-width:900px){
  .shop-grid{grid-template-columns:1fr}
  .shop-side{position:static}
}
@media (max-width:480px){.prod-grid{grid-template-columns:1fr 1fr;gap:10px}.prod-body{padding:10px 12px 12px}.prod h2{font-size:.95rem}.prod .btn{padding:10px;white-space:normal}}