/* ==========================================================================
   HAO-LIANG REFRIGERATION — hao-liang.com
   Template B (catalogue-first) · single stylesheet, no external dependencies
   ========================================================================== */

:root{
  --blue:#1B86C7;
  --blue-700:#146A9E;
  --blue-900:#0B3F60;
  --red:#D82628;
  --ink:#0F2233;
  --ink-2:#22384A;
  --muted:#5B7080;
  --muted-2:#8296A4;
  --line:#E3EAF0;
  --line-2:#EDF2F6;
  --soft:#F4F8FB;
  --soft-2:#FAFCFD;
  --white:#FFFFFF;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(15,34,51,.05), 0 6px 18px rgba(15,34,51,.04);
  --shadow-md:0 10px 30px rgba(15,34,51,.08);
  --shadow-lg:0 24px 60px rgba(15,34,51,.12);
  --max:1200px;
  --header-h:74px;
  --font:"Inter","Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",
         Arial,"Noto Sans","PingFang SC","Microsoft YaHei",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--white);
  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{margin:0;font-weight:750;letter-spacing:-.022em;line-height:1.15;color:var(--ink)}
h1{font-size:clamp(2.15rem,4.6vw,3.6rem);letter-spacing:-.03em}
h2{font-size:clamp(1.7rem,2.9vw,2.5rem)}
h3{font-size:1.05rem;font-weight:700;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.container{width:min(var(--max),100% - 48px);margin-inline:auto}
.section{padding:92px 0}
.section--tight{padding:64px 0}
.section--soft{background:var(--soft)}
.muted{color:var(--muted)}
.small{font-size:.875rem}
.center{text-align:center}

/* ---------- top bar ---------- */
.topbar{
  background:var(--blue-900);color:#D6E6F2;font-size:.78rem;letter-spacing:.01em;
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px}
.topbar a{color:#D6E6F2}
.topbar a:hover{color:#fff}
.topbar-left{display:flex;gap:18px;align-items:center;min-width:0}
.topbar-left span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-right{display:flex;gap:16px;align-items:center;white-space:nowrap}
.topbar svg{width:13px;height:13px;vertical-align:-2px;margin-right:5px;opacity:.85}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);backdrop-filter:saturate(180%) blur(10px);
  transition:box-shadow .25s ease;
}
.site-header.is-stuck{box-shadow:0 8px 24px rgba(15,34,51,.07)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:50px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{
  position:relative;padding:10px 14px;border-radius:8px;font-size:.9rem;font-weight:600;
  color:var(--ink-2);transition:color .18s ease,background .18s ease;
}
.nav a:hover{color:var(--blue);background:var(--soft)}
.nav a[aria-current="page"]{color:var(--blue)}
.nav a[aria-current="page"]::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--blue);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:10px;font-size:.9rem;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;transition:transform .18s ease,background .18s ease,
  box-shadow .18s ease,border-color .18s ease,color .18s ease;white-space:nowrap;
}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(27,134,199,.24)}
.btn-primary:hover{background:var(--blue-700);transform:translateY(-1px);box-shadow:0 12px 26px rgba(27,134,199,.3)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#1a3244;transform:translateY(-1px)}
.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(216,38,40,.22)}
.btn-red:hover{background:#bd1f21;transform:translateY(-1px)}
.btn-sm{padding:10px 16px;font-size:.83rem;border-radius:9px}
.btn-lg{padding:15px 26px;font-size:.95rem}

.link-arrow{
  display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:.875rem;color:var(--blue);
}
.link-arrow svg{width:15px;height:15px;transition:transform .2s ease}
.link-arrow:hover svg{transform:translateX(4px)}

/* ---------- eyebrow / section head ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;font-size:.72rem;font-weight:800;
  letter-spacing:.16em;text-transform:uppercase;color:var(--blue);
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--red);border-radius:2px}
.section-head{max-width:640px;margin-bottom:44px}
.section-head h2{margin:14px 0 12px}
.section-head p{color:var(--muted);font-size:1.02rem}
.section-head--split{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#F7FBFD 0%,#FFFFFF 72%);border-bottom:1px solid var(--line-2)}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:
    radial-gradient(680px 380px at 88% 8%,rgba(27,134,199,.12),transparent 70%),
    radial-gradient(520px 320px at 10% 90%,rgba(216,38,40,.06),transparent 70%);
}
.hero-inner{
  position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;
  align-items:center;padding:78px 0 84px;
}
.hero-copy h1{margin:18px 0 20px}
.hero-copy h1 em{font-style:normal;color:var(--blue)}
.hero-lead{font-size:1.08rem;color:var(--muted);max-width:44ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-trust{
  display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:32px;padding-top:24px;
  border-top:1px solid var(--line);
}
.hero-trust span{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;color:var(--ink-2);letter-spacing:.02em}
.hero-trust svg{width:15px;height:15px;color:var(--blue)}

.hero-media{position:relative}
.hero-stage{
  position:relative;background:linear-gradient(160deg,#EAF4FA 0%,#F7FBFD 55%,#FFFFFF 100%);
  border:1px solid #DCEBF4;border-radius:var(--radius-lg);padding:26px;
  box-shadow:var(--shadow-md);
}
.hero-stage::after{
  content:"";position:absolute;right:18px;top:18px;width:56px;height:56px;opacity:.35;
  background:radial-gradient(circle at 50% 50%,transparent 3px,#BBDCEE 3.5px,transparent 4.5px) 0 0/12px 12px;
  border-radius:50%;
}
.hero-main{position:relative;aspect-ratio:1/.92;display:grid;place-items:center;background:#fff;border-radius:14px;border:1px solid #E6F0F6;overflow:hidden}
.hero-main img{width:88%;height:88%;object-fit:contain}
.hero-float{
  position:absolute;background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-md);padding:10px 12px;display:flex;align-items:center;gap:10px;
}
.hero-float img{width:54px;height:54px;object-fit:contain}
.hero-float strong{display:block;font-size:.78rem;line-height:1.25}
.hero-float small{display:block;font-size:.68rem;color:var(--muted)}
.hero-float--a{left:-22px;bottom:34px}
.hero-float--b{right:-16px;top:34px}
.hero-badge{
  position:absolute;left:26px;bottom:-18px;display:inline-flex;align-items:center;gap:9px;
  background:var(--ink);color:#fff;border-radius:999px;padding:9px 16px;font-size:.72rem;
  font-weight:750;letter-spacing:.06em;text-transform:uppercase;box-shadow:var(--shadow-md);
}
.hero-badge svg{width:14px;height:14px;color:#6FC3EC}

/* ---------- market strip ---------- */
.market-strip{border-bottom:1px solid var(--line-2);background:#fff}
.market-strip .container{display:flex;align-items:center;gap:26px;padding:18px 0;flex-wrap:wrap}
.market-strip p{font-size:.75rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--muted-2);margin:0}
.market-list{display:flex;flex-wrap:wrap;gap:10px}
.market-list li{font-size:.83rem;font-weight:650;color:var(--ink-2);padding:6px 13px;border:1px solid var(--line);border-radius:999px;background:var(--soft-2)}

/* ---------- category grid ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-card{
  position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#CFE2EE}
.cat-media{
  position:relative;aspect-ratio:4/3;background:linear-gradient(170deg,#F7FBFD,#EEF6FB);
  display:grid;place-items:center;padding:22px;border-bottom:1px solid var(--line-2);
}
.cat-media img{max-height:100%;width:auto;object-fit:contain;transition:transform .3s ease}
.cat-card:hover .cat-media img{transform:scale(1.04)}
.cat-num{
  position:absolute;top:12px;left:14px;font-size:.7rem;font-weight:800;letter-spacing:.12em;
  color:var(--blue);background:#fff;border:1px solid #D8E8F2;border-radius:6px;padding:3px 7px;
}
.cat-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.cat-body h3{font-size:1.02rem}
.cat-body p{font-size:.845rem;color:var(--muted);line-height:1.55}
.cat-body .cat-link{margin-top:auto;padding-top:12px}
.cat-spec{font-size:.72rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted-2)}

/* ---------- features ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px}
.feature-icon{
  width:44px;height:44px;border-radius:11px;display:grid;place-items:center;
  background:#EAF5FB;color:var(--blue);margin-bottom:16px;
}
.feature-icon svg{width:22px;height:22px}
.feature h3{font-size:.98rem;margin-bottom:7px}
.feature p{font-size:.86rem;color:var(--muted)}

/* ---------- catalogues ---------- */
.catalog-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.catalog-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .22s ease,box-shadow .22s ease;
}
.catalog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.catalog-cover{position:relative;aspect-ratio:3/4;background:var(--soft);overflow:hidden;display:grid;place-items:center}
.catalog-cover img{width:100%;height:100%;object-fit:cover;object-position:top center}
.catalog-tag{
  position:absolute;left:10px;top:10px;background:rgba(15,34,51,.82);color:#fff;font-size:.65rem;
  font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:4px 8px;border-radius:5px;
}
.catalog-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:5px;flex:1}
.catalog-body h3{font-size:.95rem}
.catalog-body span{font-size:.76rem;color:var(--muted)}
.catalog-actions{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px}
.catalog-actions a{font-size:.78rem;font-weight:750;color:var(--blue)}
.catalog-actions a:hover{text-decoration:underline}

/* ---------- split band / factory ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split-media{position:relative}
.split-media .big{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line)}
.split-media .big img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media .small{
  position:absolute;right:-18px;bottom:-26px;width:46%;border-radius:14px;overflow:hidden;
  border:6px solid #fff;box-shadow:var(--shadow-lg);
}
.split-media .small img{aspect-ratio:4/3;object-fit:cover;width:100%}
.split-copy h2{margin:14px 0 16px}
.split-copy p{color:var(--muted);margin-bottom:14px}
.check-list{display:grid;gap:11px;margin:22px 0 28px}
.check-list li{display:flex;gap:11px;font-size:.92rem;color:var(--ink-2);align-items:flex-start}
.check-list svg{width:18px;height:18px;color:var(--blue);flex-shrink:0;margin-top:3px}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.stat strong{display:block;font-size:1.7rem;font-weight:800;letter-spacing:-.03em;color:var(--blue)}
.stat span{font-size:.78rem;color:var(--muted);font-weight:600}

/* ---------- contact band ---------- */
.contact-band{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.contact-band::before{
  content:"";position:absolute;inset:0;opacity:.16;
  background:radial-gradient(600px 300px at 85% 10%,#1B86C7,transparent 70%),
             radial-gradient(500px 300px at 10% 100%,#D82628,transparent 70%);
}
.contact-band .container{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding:74px 0}
.contact-band h2{color:#fff;margin:14px 0 14px}
.contact-band p{color:#A9C1D2}
.contact-band .eyebrow{color:#7FC6EB}
.contact-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.contact-actions .btn-ghost{background:transparent;border-color:rgba(255,255,255,.28);color:#fff}
.contact-actions .btn-ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.06)}

.qr-card{
  background:#fff;color:var(--ink);border-radius:18px;padding:22px;display:flex;gap:18px;
  align-items:center;box-shadow:var(--shadow-lg);max-width:420px;margin-left:auto;
}
.qr-card img{width:132px;height:132px;object-fit:contain;border-radius:10px;flex-shrink:0}
.qr-card strong{display:block;font-size:.98rem;margin-bottom:4px}
.qr-card p{font-size:.8rem;color:var(--muted);line-height:1.5}
.qr-card .qr-num{display:inline-block;margin-top:8px;font-size:.82rem;font-weight:750;color:var(--blue)}

/* ---------- page hero ---------- */
.page-hero{
  background:linear-gradient(180deg,#F6FAFD,#fff);border-bottom:1px solid var(--line-2);
  padding:64px 0 56px;position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-80px;top:-60px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(27,134,199,.1),transparent 68%);
}
.page-hero h1{font-size:clamp(1.95rem,3.4vw,2.9rem);margin:14px 0 14px;max-width:20ch}
.page-hero p{color:var(--muted);max-width:58ch;font-size:1.02rem}
.breadcrumb{display:flex;gap:8px;font-size:.78rem;color:var(--muted-2);margin-bottom:8px}
.breadcrumb a:hover{color:var(--blue)}

/* ---------- filter bar ---------- */
.filter-bar{position:sticky;top:var(--header-h);z-index:40;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.filter-inner{display:flex;gap:8px;overflow-x:auto;padding:13px 0;scrollbar-width:none}
.filter-inner::-webkit-scrollbar{display:none}
.chip{
  flex-shrink:0;padding:9px 16px;border-radius:999px;border:1px solid var(--line);font-size:.82rem;
  font-weight:650;color:var(--ink-2);background:#fff;transition:.18s ease;white-space:nowrap;
}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff}

/* ---------- product sections ---------- */
.prod-section{padding:64px 0;border-bottom:1px solid var(--line-2);scroll-margin-top:130px}
.prod-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap;margin-bottom:30px}
.prod-head h2{font-size:clamp(1.45rem,2.4vw,1.95rem);margin-top:10px}
.prod-head p{color:var(--muted);max-width:52ch;font-size:.95rem;margin-top:8px}
.prod-count{font-size:.78rem;font-weight:700;color:var(--muted-2);letter-spacing:.06em;text-transform:uppercase}

.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.product-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#CFE2EE}
.product-media{
  aspect-ratio:4/3;background:#fff;display:grid;place-items:center;padding:18px;
  border-bottom:1px solid var(--line-2);
}
.product-media img{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain}
.product-media img{max-height:100%;max-width:100%;object-fit:contain}
.product-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:9px;flex:1}
.product-body h3{font-size:.98rem;line-height:1.35}
.product-series{font-size:.7rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--blue)}
.spec-list{display:grid;gap:5px;margin-top:2px}
.spec-list li{display:flex;justify-content:space-between;gap:12px;font-size:.78rem;padding:4px 0;border-bottom:1px dashed var(--line)}
.spec-list li span:first-child{color:var(--muted)}
.spec-list li span:last-child{font-weight:650;color:var(--ink-2);text-align:right}
.product-foot{margin-top:auto;padding-top:12px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.product-foot a{font-size:.78rem;font-weight:750;color:var(--blue)}
.product-foot a:hover{text-decoration:underline}

.prod-grid--two{grid-template-columns:repeat(2,1fr)}
.panel-row{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;
}
.panel-media{background:linear-gradient(170deg,#F7FBFD,#EDF5FA);border-radius:14px;border:1px solid var(--line-2);padding:22px;display:grid;place-items:center}
.panel-media img{max-height:300px;width:auto;object-fit:contain}
.panel-media img.wide{width:100%;max-height:none}
.panel-body h3{font-size:1.15rem;margin-bottom:8px}
.panel-body>p{color:var(--muted);font-size:.92rem;margin-bottom:16px}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.tag-list li{font-size:.76rem;font-weight:650;color:var(--ink-2);background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:5px 11px}

/* ---------- about page ---------- */
.about-copy p{color:var(--muted);margin-bottom:16px}
.about-copy h2{margin:12px 0 18px}
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cert{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;text-align:center}
.cert strong{display:block;font-size:1.05rem;letter-spacing:.02em}
.cert span{font-size:.76rem;color:var(--muted)}
.cert svg{width:26px;height:26px;color:var(--blue);margin-bottom:10px}

.process{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;counter-reset:step}
.process li{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 16px;
}
.process li::before{
  counter-increment:step;content:"0" counter(step);display:block;font-size:.7rem;font-weight:800;
  color:var(--blue);letter-spacing:.08em;margin-bottom:8px;
}
.process strong{font-size:.86rem;display:block;margin-bottom:4px}
.process span{font-size:.75rem;color:var(--muted);line-height:1.45}

.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery figure{margin:0;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#fff}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery figcaption{font-size:.76rem;color:var(--muted);padding:10px 12px}

/* ---------- contact page ---------- */
.contact-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm)}
.form-card h2{font-size:1.4rem;margin-bottom:6px}
.form-card>p{color:var(--muted);font-size:.9rem;margin-bottom:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-size:.78rem;font-weight:700;color:var(--ink-2);letter-spacing:.02em}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;background:#fff;
  font-family:inherit;font-size:.9rem;color:var(--ink);transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(27,134,199,.12);
}
.form-note{font-size:.76rem;color:var(--muted-2);margin-top:14px}
.form-status{font-size:.85rem;font-weight:650;margin-top:12px;color:var(--blue)}

.contact-side{display:flex;flex-direction:column;gap:18px}
.contact-panel{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px}
.contact-panel h3{font-size:.95rem;margin-bottom:14px}
.contact-row{display:flex;gap:13px;padding:12px 0;border-bottom:1px solid var(--line)}
.contact-row:last-child{border-bottom:0}
.contact-row svg{width:18px;height:18px;color:var(--blue);flex-shrink:0;margin-top:3px}
.contact-row strong{display:block;font-size:.78rem;color:var(--muted);font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:2px}
.contact-row a,.contact-row p{font-size:.92rem;color:var(--ink);margin:0}
.contact-row a:hover{color:var(--blue)}
.qr-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;text-align:center}
.qr-panel img{width:180px;height:180px;margin:0 auto 14px;object-fit:contain}
.qr-panel strong{display:block;font-size:.95rem}
.qr-panel p{font-size:.8rem;color:var(--muted);margin-top:4px}

/* ---------- footer ---------- */
.site-footer{background:#0C1D2B;color:#9FB6C6;padding:64px 0 0;font-size:.86rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand img{height:46px;width:auto;background:#fff;padding:6px 10px;border-radius:8px;margin-bottom:16px}
.footer-brand p{color:#8FA8B9;line-height:1.7;max-width:34ch}
.footer-col h4{color:#fff;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px;font-weight:800}
.footer-col li{margin-bottom:9px}
.footer-col a{color:#9FB6C6;transition:color .18s ease}
.footer-col a:hover{color:#fff}
.footer-contact li{display:flex;gap:9px;margin-bottom:11px;line-height:1.5}
.footer-contact svg{width:15px;height:15px;color:#5FA9D0;flex-shrink:0;margin-top:3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.78rem;color:#7E96A8}
.footer-bottom a{color:#7E96A8}
.footer-bottom a:hover{color:#fff}

/* ---------- floating whatsapp ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:70;width:54px;height:54px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 10px 26px rgba(37,211,102,.36);
  transition:transform .18s ease,box-shadow .18s ease;
}
.wa-float:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 14px 30px rgba(37,211,102,.45)}
.wa-float svg{width:27px;height:27px;fill:#fff}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- mobile nav ---------- */
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:9px;background:#fff;
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;transition:.2s ease}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);transition:.2s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:1fr;gap:44px;padding:56px 0 64px}
  .hero-media{max-width:560px}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .catalog-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:48px}
  .split-media{max-width:620px}
  .contact-band .container{grid-template-columns:1fr;gap:36px}
  .qr-card{margin-left:0}
  .process{grid-template-columns:repeat(3,1fr)}
  .contact-layout{grid-template-columns:1fr}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .nav{display:none}
  .nav-toggle{display:flex}
  .nav.is-open{
    display:flex;position:absolute;left:0;right:0;top:var(--header-h);background:#fff;
    flex-direction:column;align-items:stretch;padding:12px 18px 18px;gap:2px;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);
  }
  .nav.is-open a{padding:13px 12px}
  .header-actions .btn span{display:none}
  .header-actions .btn{padding:11px 14px}
  .topbar-left span:nth-child(2){display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .container{width:calc(100% - 36px)}
  .section{padding:64px 0}
  .cat-grid,.catalog-grid,.prod-grid,.feature-grid,.gallery{grid-template-columns:1fr}
  .hero-float--a{left:8px;bottom:12px}
  .hero-float--b{right:8px;top:12px}
  .hero-badge{left:12px;bottom:-16px;font-size:.66rem}
  .form-grid{grid-template-columns:1fr}
  .process{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .market-strip .container{gap:12px}
  .page-hero{padding:44px 0 40px}
  .prod-section{padding:48px 0}
  .brand img{height:42px}
  .topbar-right a:first-child{display:none}
}
@media (max-width:480px){
  .stats,.cert-grid{grid-template-columns:1fr 1fr}
  .hero-cta .btn{width:100%}
  .qr-card{flex-direction:column;text-align:center;align-items:center}
}