/* =========================================================
   Pangoo Art — main theme
   ========================================================= */
:root{
  --ink:#171310;
  --ink-2:#39322b;
  --paper:#faf8f4;
  --paper-2:#f2ede4;
  --paper-3:#eae3d7;
  --line:#e2d9ca;
  --gold:#a8865c;
  --gold-l:#c9ab80;
  --rust:#98492e;
  --muted:#6d6459;
  --ok:#2f6b4f;
  --bad:#a1341f;
  --wrap:1240px;
  --r:2px;
  --serif:Georgia,"Times New Roman","Songti SC","Noto Serif CJK TC","Source Han Serif TC","STSong",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang TC","Hiragino Sans GB","Microsoft JhengHei","Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.15;letter-spacing:-.01em;margin:0}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}

.wrap{width:min(var(--wrap),calc(100% - 48px));margin-inline:auto}
.wrap.narrow{width:min(820px,calc(100% - 48px))}
.center{text-align:center}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;background:#fff;padding:8px 14px;z-index:99}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border:1px solid var(--ink);border-radius:var(--r);
  font-size:14px;font-weight:600;letter-spacing:.02em;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--rust);border-color:var(--rust)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-sm{padding:9px 18px;font-size:13px}
.sec-dark .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.sec-dark .btn-ghost:hover{background:#fff;color:var(--ink)}

.link-arrow{font-size:14px;font-weight:600;border-bottom:1px solid var(--gold);padding-bottom:2px}
.link-arrow:hover{color:var(--rust);border-color:var(--rust)}

/* ---------- topbar ---------- */
.topbar{background:var(--ink);color:#cfc6b8;font-size:12.5px;letter-spacing:.01em}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px}
.topbar-note{margin:0;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-links{display:flex;align-items:center;gap:18px;white-space:nowrap}
.topbar-links a:hover{color:#fff}
.topbar-links .lang{border:1px solid rgba(255,255,255,.28);border-radius:2px;padding:2px 9px;color:#fff}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:40;background:rgba(250,248,244,.94);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:28px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--gold);
  color:var(--gold);font-family:var(--serif);font-size:20px;border-radius:50%;
}
.brand-txt{display:flex;flex-direction:column;line-height:1.05}
.brand-txt strong{font-family:var(--serif);font-size:19px;letter-spacing:.18em}
.brand-txt em{font-style:normal;font-size:9.5px;letter-spacing:.16em;color:var(--muted);margin-top:3px}

.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-item{position:relative}
.nav-item>a{
  display:flex;align-items:center;gap:5px;padding:10px 13px;font-size:14px;font-weight:500;
  border-radius:2px;transition:color .15s;
}
.nav-item>a:hover{color:var(--rust)}
.nav-item.has-sub>a svg{opacity:.5}
.sub{
  position:absolute;top:100%;left:0;min-width:250px;background:#fff;border:1px solid var(--line);
  box-shadow:0 18px 40px -20px rgba(23,19,16,.35);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s ease;
}
.nav-item.has-sub:hover .sub,.nav-item.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
.sub a{display:block;padding:9px 12px;font-size:13.5px;border-radius:2px}
.sub a:hover{background:var(--paper-2);color:var(--rust)}
.hdr-act{display:flex;align-items:center;gap:10px}

.burger{display:none;width:42px;height:42px;background:none;border:1px solid var(--line);border-radius:2px;margin-left:auto;padding:0;cursor:pointer}
.burger span{display:block;width:18px;height:1.5px;background:var(--ink);margin:4px auto}

/* ---------- hero ---------- */
.hero{padding:74px 0 84px;background:linear-gradient(180deg,#faf8f4 0%,#f4efe5 100%);overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.eyebrow{font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin:0 0 18px;font-weight:600}
.hero h1{font-size:clamp(34px,4.4vw,58px);line-height:1.06;letter-spacing:-.02em}
.lede{font-size:16.5px;color:var(--ink-2);max-width:52ch;margin:24px 0 32px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-facts{display:flex;gap:38px;margin-top:46px;padding-top:28px;border-top:1px solid var(--line)}
.hero-facts strong{display:block;font-family:var(--serif);font-size:27px;line-height:1}
.hero-facts span{font-size:12.5px;color:var(--muted)}

.hero-media{position:relative}
.hero-frame{
  aspect-ratio:4/5;overflow:hidden;background:linear-gradient(165deg,#e8dfd0 0%,#f5f0e6 60%,#efe7d9 100%);
  padding:26px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 40px 80px -60px rgba(23,19,16,.6);
}
.hero-frame img{width:100%;height:100%;object-fit:cover;box-shadow:0 26px 50px -34px rgba(23,19,16,.55)}
.hero-chip{
  position:absolute;left:-26px;bottom:36px;display:flex;align-items:center;gap:12px;
  background:#fff;padding:14px 20px;box-shadow:0 20px 40px -24px rgba(23,19,16,.4);
}
.hero-chip strong{display:block;font-size:13px}
.hero-chip em{display:block;font-style:normal;font-size:11.5px;color:var(--muted)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(47,107,79,.14)}

/* ---------- strip ---------- */
.strip{background:var(--ink);color:#fff}
.strip-in{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:rgba(255,255,255,.12)}
.strip-in>div{background:var(--ink);padding:26px 18px;text-align:center}
.strip-in strong{display:block;font-family:var(--serif);font-size:26px;color:var(--gold-l);line-height:1}
.strip-in span{font-size:11.5px;letter-spacing:.06em;color:#b8aea0}

/* ---------- sections ---------- */
.sec{padding:92px 0}
.sec-tight{padding:52px 0 80px}
.sec-alt{background:var(--paper-2)}
.sec-dark{background:var(--ink);color:#efe9de}
.sec-dark h2{color:#fff}
.sec-dark .sub{color:#b9b0a3}
.sec-contact{background:var(--paper-2);border-top:1px solid var(--line)}
.sec-slim{padding:64px 0}

.sec-head{max-width:720px;margin-bottom:44px}
.sec-head.row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;max-width:none}
.sec-head.row>div{max-width:640px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec h2{font-size:clamp(28px,3.2vw,42px);line-height:1.12}
.sub{color:var(--muted);margin:16px 0 0;max-width:62ch}

/* ---------- categories ---------- */
.cats{display:grid;grid-template-columns:repeat(5,1fr);gap:22px}
.cat{display:block;background:#fff;border:1px solid var(--line);transition:transform .2s ease,box-shadow .2s ease}
.cat:hover{transform:translateY(-3px);box-shadow:0 24px 40px -30px rgba(23,19,16,.5)}
.cat-img{position:relative;aspect-ratio:1;overflow:hidden;background:linear-gradient(160deg,#f2ece0,#faf7f1)}
.cat-img img{width:100%;height:100%;object-fit:cover;mix-blend-mode:multiply;transition:transform .5s ease}
.cat:hover .cat-img img{transform:scale(1.05)}
.cat-n{
  position:absolute;right:10px;top:10px;background:rgba(23,19,16,.78);color:#fff;
  font-size:11px;padding:2px 8px;border-radius:20px;letter-spacing:.04em;
}
.cat h3{font-size:16.5px;padding:16px 16px 6px}
.cat p{font-size:12.8px;color:var(--muted);padding:0 16px;margin:0 0 10px;line-height:1.5;min-height:38px}
.cat-go{display:block;padding:0 16px 16px;font-size:12px;color:var(--gold);letter-spacing:.04em}

/* ---------- product grid ---------- */
.grid-prod{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-prod-4{grid-template-columns:repeat(4,1fr)}
.prod{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.prod:hover{transform:translateY(-2px);box-shadow:0 22px 40px -32px rgba(23,19,16,.55)}
.prod-img{position:relative;aspect-ratio:1;overflow:hidden;background:#f7f4ee}
.prod-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.prod:hover .prod-img img{transform:scale(1.04)}
.prod-cat{
  position:absolute;left:10px;top:10px;background:rgba(250,248,244,.94);color:var(--ink);
  font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;padding:3px 8px;
}
.prod-body{padding:14px 15px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.prod-body h3{font-family:var(--sans);font-size:13.6px;font-weight:500;line-height:1.42;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:38px}
.prod-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto}
.price{font-family:var(--serif);font-size:16px;color:var(--rust);font-weight:600}
.moq{font-size:11.5px;color:var(--muted);white-space:nowrap}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split-rev .split-media{order:2}
.split-media{position:relative}
.split-media img{width:100%;object-fit:cover;background:var(--paper-3)}
.split-media-2{
  position:absolute;right:-22px;bottom:-28px;width:42%!important;border:8px solid var(--paper);
  box-shadow:0 24px 50px -30px rgba(23,19,16,.5);
}
.split-copy h2{font-size:clamp(26px,3vw,38px)}
.split-copy>p{color:var(--ink-2);margin-top:18px}
.ticks{margin:26px 0 30px;display:grid;gap:11px}
.ticks li{position:relative;padding-left:26px;font-size:14.5px;color:var(--ink-2)}
.ticks li::before{
  content:"";position:absolute;left:0;top:7px;width:12px;height:7px;
  border-left:1.6px solid var(--gold);border-bottom:1.6px solid var(--gold);transform:rotate(-45deg);
}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);margin-top:8px}
.steps li{background:var(--ink);padding:34px 26px 38px}
.step-n{font-family:var(--serif);font-size:13px;color:var(--gold-l);letter-spacing:.1em}
.steps h3{color:#fff;font-size:18px;margin:14px 0 10px}
.steps p{font-size:13.5px;color:#b9b0a3;margin:0;line-height:1.6}

/* ---------- certs ---------- */
.certs{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cert{background:#fff;border:1px solid var(--line);padding:26px 22px 24px;display:flex;flex-direction:column;gap:10px}
.cert-tag{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:700}
.cert h3{font-size:16px}
.cert p{font-size:13px;color:var(--muted);margin:0;flex:1;line-height:1.55}
.cert code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;background:var(--paper-2);padding:4px 8px;display:inline-block;align-self:flex-start}
.cert-note{background:var(--paper-3);border-style:dashed}

/* ---------- bars ---------- */
.bars{margin-top:28px;display:grid;gap:13px}
.bars li{display:grid;grid-template-columns:96px 1fr 46px;align-items:center;gap:14px;font-size:13px}
.bar-l{color:var(--ink-2)}
.bar{height:6px;background:var(--paper-3);display:block}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold-l))}
.bars b{font-family:var(--serif);font-size:15px;text-align:right}

/* ---------- faq ---------- */
.faq details{border-top:1px solid var(--line);padding:20px 0}
.faq details:last-of-type{border-bottom:1px solid var(--line)}
.faq summary{font-family:var(--serif);font-size:18px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--sans);font-size:20px;color:var(--gold);line-height:1}
.faq details[open] summary::after{content:"−"}
.faq p{margin:14px 0 0;color:var(--ink-2);font-size:14.5px;max-width:70ch}

/* ---------- form ---------- */
.enq{background:#fff;border:1px solid var(--line);padding:30px}
.enq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.enq label{display:block;font-size:12.5px;color:var(--ink-2);font-weight:600;letter-spacing:.02em}
.enq label span{color:var(--rust);margin-left:3px}
.enq input,.enq textarea{
  width:100%;margin-top:7px;padding:11px 13px;border:1px solid var(--line);background:#fdfcfa;
  font:inherit;font-size:14px;border-radius:2px;transition:border-color .15s;
}
.enq input:focus,.enq textarea:focus{outline:none;border-color:var(--gold);background:#fff}
.enq .full{display:block;margin-top:16px}
.enq-foot{display:flex;align-items:center;gap:18px;margin-top:20px;flex-wrap:wrap}
.enq-foot small{color:var(--muted);font-size:11.5px}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.notice{padding:12px 16px;font-size:13.5px;margin:0 0 18px;border-left:3px solid}
.notice.ok{background:#eef5f0;border-color:var(--ok);color:#245039}
.notice.bad{background:#fbeeea;border-color:var(--bad);color:#7d2a19}
.notice a{text-decoration:underline}

.contact-box{margin-top:30px;display:grid;gap:14px}
.contact-box p{display:grid;gap:3px;margin:0;font-size:14px}
.contact-box span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.contact-box a{border-bottom:1px solid var(--line);padding-bottom:2px;align-self:start}
.contact-box a:hover{color:var(--rust);border-color:var(--rust)}

/* ---------- page head ---------- */
.page-head{padding:44px 0 40px;background:var(--paper-2);border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(30px,3.6vw,46px);margin-top:14px}
.page-head .sub{margin-top:14px}
.crumbs{font-size:12px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.crumbs a:hover{color:var(--rust)}
.crumbs em{font-style:normal;color:var(--ink)}
.page-head-cat{padding-bottom:0}
.ph-cat{display:grid;grid-template-columns:1fr 240px;gap:40px;align-items:center;padding-bottom:36px}
.ph-img{aspect-ratio:1;overflow:hidden;background:var(--paper-3)}
.ph-img img{width:100%;height:100%;object-fit:cover}
.ph-count{font-size:12.5px;color:var(--muted);margin:18px 0 0;letter-spacing:.02em}

/* ---------- chips ---------- */
.chips{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:34px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border:1px solid var(--line);
  background:#fff;font-size:13px;border-radius:20px;transition:.15s;
}
.chip i{font-style:normal;font-size:10.5px;color:var(--muted)}
.chip:hover{border-color:var(--gold);color:var(--rust)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip.on i{color:rgba(255,255,255,.6)}

/* ---------- product page ---------- */
.prod-page{padding:26px 0 20px}
.prod-top{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;margin-top:24px;align-items:start}
.pg-main{aspect-ratio:1;overflow:hidden;background:#f7f4ee;border:1px solid var(--line)}
.pg-main img{width:100%;height:100%;object-fit:cover}
.pg-thumbs{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.pg-thumb{width:78px;height:78px;padding:0;border:1px solid var(--line);background:none;cursor:pointer;overflow:hidden}
.pg-thumb img{width:100%;height:100%;object-fit:cover}
.pg-thumb.on{border-color:var(--ink)}
.prod-label{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:600}
.prod-info h1{font-size:clamp(24px,2.6vw,34px);margin:12px 0 0;line-height:1.2}
.prod-price{margin:24px 0 26px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}
.pp-num{font-family:var(--serif);font-size:30px;color:var(--rust);margin:0;font-weight:600}
.pp-note{font-size:11.5px;color:var(--muted);margin:0}
.pp-moq{font-size:13px;color:var(--ink-2);margin:0 0 0 auto}
.spec{width:100%;border-collapse:collapse;font-size:13.5px;margin-bottom:26px}
.spec th{text-align:left;font-weight:500;color:var(--muted);width:150px;padding:9px 0;vertical-align:top}
.spec td{padding:9px 0;color:var(--ink-2);border-bottom:1px solid var(--line)}
.spec tr:last-child td{border-bottom:0}
.prod-act{display:flex;gap:12px;flex-wrap:wrap}
.prod-ship{font-size:12px;color:var(--muted);margin:16px 0 0}
.prod-desc{margin:64px 0 20px;padding-top:44px;border-top:1px solid var(--line)}
.prod-desc h2{font-size:24px;margin-bottom:18px}
.zh-desc{margin-top:22px;border:1px solid var(--line);padding:16px 20px;background:#fff}
.zh-desc summary{cursor:pointer;font-size:13.5px;color:var(--muted)}

/* ---------- prose ---------- */
.prose{font-size:15.5px;line-height:1.75;color:var(--ink-2)}
.prose h2{font-size:26px;margin:38px 0 14px;color:var(--ink)}
.prose h3{font-size:19px;margin:30px 0 10px;color:var(--ink)}
.prose p{margin:0 0 1.1em}
.prose ul{list-style:none;margin:0 0 1.2em;padding:0}
.prose ul li{position:relative;padding-left:20px;margin-bottom:8px}
.prose ul li::before{content:"—";position:absolute;left:0;color:var(--gold)}
.prose ol{list-style:decimal;padding-left:20px;margin-bottom:1.2em}
.prose a{border-bottom:1px solid var(--gold)}
.prose img{margin:24px 0}
.prose blockquote{border-left:2px solid var(--gold);margin:24px 0;padding:4px 0 4px 20px;color:var(--muted);font-family:var(--serif);font-size:19px}
.prose table{width:100%;border-collapse:collapse;font-size:14px;margin:20px 0}
.prose th,.prose td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left}
.prose th{background:var(--paper-2);font-weight:600}

/* video + real factory gallery inside page content */
.vid-block{margin:26px 0 34px}
.vid-player{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#0d0b09;border:1px solid var(--line);border-radius:2px}
.vid-cap{font-size:12.5px;line-height:1.5;color:var(--muted);margin:10px 0 0}
.gallery-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:30px 0 8px}
.gallery-strip figure{margin:0;background:#fff;border:1px solid var(--line);overflow:hidden}
.gallery-strip img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:var(--paper-2)}
.gallery-strip figcaption{font-size:12px;line-height:1.45;color:var(--ink-2);padding:9px 11px 10px}
.gallery-strip figure.wide{grid-column:1/-1}
.gallery-strip figure.wide img{aspect-ratio:21/9}
.team-figure{margin:26px 0 30px}
.team-figure img{display:block;width:100%;max-width:720px;height:auto;border:1px solid var(--line)}
.team-figure figcaption{font-size:12.5px;color:var(--muted);margin-top:9px}

/* language switcher dropdown */
.lang-wrap{position:relative}
.lang-btn{cursor:pointer;font:inherit}
.lang-menu{position:absolute;top:calc(100% + 6px);right:0;min-width:150px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 26px rgba(23,19,16,.10);list-style:none;margin:0;padding:6px 0;display:none;z-index:60}
.lang-wrap.open .lang-menu{display:block}
.lang-menu li a{display:block;padding:8px 14px;font-size:13px;color:var(--ink-2);text-decoration:none}
.lang-menu li a:hover{background:var(--paper-2);color:var(--ink)}
.lang-menu li.cur a{color:var(--gold);font-weight:600}
.lang-menu li.cur a::after{content:"✓";float:right}

/* regional shipping table (front page + FAQ page) */
.ship-table{width:100%;border-collapse:collapse;margin:6px 0 14px;font-size:14px}
.ship-table th,.ship-table td{border-bottom:1px solid var(--line);padding:11px 10px;text-align:left;vertical-align:top}
.ship-table th{background:var(--paper-2);font-weight:600;font-size:12.5px;letter-spacing:.04em}
.ship-table td strong{color:var(--gold);font-family:var(--serif);font-size:16px}
.ship-note{font-size:13.5px;line-height:1.7;color:var(--muted);margin:0 0 6px}
.prose .ship-table{margin:18px 0}

/* ---------- pager ---------- */
.pager{display:flex;gap:8px;justify-content:center;margin-top:46px}
.pager .page-numbers{
  min-width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);
  background:#fff;font-size:13.5px;padding:0 10px;
}
.pager .current{background:var(--ink);color:#fff;border-color:var(--ink)}
.pager a:hover{border-color:var(--gold);color:var(--rust)}

.empty{color:var(--muted);padding:40px 0}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:#c6bcae;padding:70px 0 0;font-size:13.5px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:48px;padding-bottom:52px}
.foot-logo{font-family:var(--serif);font-size:22px;letter-spacing:.2em;color:#fff;margin:0 0 16px}
.foot-logo span{color:var(--gold);margin-left:8px}
.foot-about{max-width:38ch;line-height:1.7;color:#a89e90}
.foot-social{display:flex;gap:16px;margin-top:18px}
.foot-social a{border-bottom:1px solid rgba(255,255,255,.25);padding-bottom:2px;font-size:12.5px}
.foot-social a:hover{color:#fff;border-color:var(--gold)}
.foot-col h3{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin:0 0 18px;font-family:var(--sans);font-weight:600}
.foot-col li{margin-bottom:10px}
.foot-col a:hover{color:#fff}
.foot-contact li{color:#a89e90}
.foot-base{border-top:1px solid rgba(255,255,255,.12);padding:22px 0 26px;display:flex;justify-content:space-between;gap:24px;font-size:11.5px;color:#8d8478}
.foot-note{max-width:52ch;text-align:right;margin:0}

/* ---------- whatsapp float ---------- */
.wa{
  position:fixed;right:22px;bottom:22px;width:52px;height:52px;border-radius:50%;
  background:#25D366;color:#fff;display:grid;place-items:center;z-index:60;
  box-shadow:0 12px 28px -10px rgba(37,211,102,.65);transition:transform .2s;
}
.wa:hover{transform:scale(1.06)}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .cats{grid-template-columns:repeat(3,1fr)}
  .grid-prod,.grid-prod-4{grid-template-columns:repeat(3,1fr)}
  .certs{grid-template-columns:repeat(2,1fr)}
  .hero-in{gap:44px}
  .split{gap:44px}
}
@media (max-width:900px){
  .topbar-note{display:none}
  .topbar-in{justify-content:center}
  .hdr-in{min-height:64px;gap:12px}
  .burger{display:block}
  .nav{
    position:fixed;inset:64px 0 auto 0;background:var(--paper);flex-direction:column;
    align-items:stretch;gap:0;padding:12px 20px 26px;border-bottom:1px solid var(--line);
    max-height:calc(100vh - 64px);overflow:auto;display:none;
  }
  .nav.open{display:flex}
  .nav-item>a{padding:14px 4px;border-bottom:1px solid var(--line);justify-content:space-between;font-size:15px}
  .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 10px 10px;display:none;min-width:0}
  .nav-item.open .sub{display:block}
  .hdr-act .btn{display:none}
  .hero{padding:40px 0 50px}
  .hero-in{grid-template-columns:1fr;gap:34px}
  .hero-media{order:0}
  .hero-frame{aspect-ratio:4/3;padding:16px}
  .hero-chip{left:auto;right:12px;bottom:-18px}
  .hero-facts{gap:24px;margin-top:30px}
  .strip-in{grid-template-columns:repeat(3,1fr)}
  .strip-in>div{padding:18px 8px}
  .strip-in>div:nth-child(4),.strip-in>div:nth-child(5){border-top:1px solid rgba(255,255,255,.12)}
  .strip-in strong{font-size:20px}
  .strip-in span{font-size:10.5px;line-height:1.35;display:block;margin-top:4px}
  .sec{padding:62px 0}
  .split,.prod-top{grid-template-columns:1fr;gap:34px}
  .split-rev .split-media{order:0}
  .split-media-2{display:none}
  .steps{grid-template-columns:1fr 1fr}
  .ph-cat{grid-template-columns:1fr;gap:22px}
  .ph-img{display:none}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .foot-base{flex-direction:column;gap:8px}
  .foot-note{text-align:left}
  .gallery-strip{grid-template-columns:repeat(2,1fr);gap:10px}
  .gallery-strip figure.wide img{aspect-ratio:16/9}
  .enq-grid{grid-template-columns:1fr}
  .grid-prod,.grid-prod-4{grid-template-columns:repeat(2,1fr);gap:14px}
  .cats{grid-template-columns:repeat(2,1fr);gap:14px}
  .prod-body h3{font-size:12.8px}
}
@media (max-width:520px){
  .wrap{width:calc(100% - 32px)}
  .hero h1{font-size:30px}
  .certs{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .hero-facts strong{font-size:22px}
  .bars li{grid-template-columns:78px 1fr 40px;font-size:12px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}